US11307393B2
A zoom lens satisfies Conditional Expression (1) as follows: −20
US11307381B2
Provided is an optical device including an optics including at least two moving groups that are movable along an optical axis and share portions of driving regions; a plurality of actuators configured to move the at least two moving groups along the optical axis, respectively; and a control unit configured to control the positions of the at least two moving groups by operating the actuators, wherein the control unit moves the at least two moving groups independently, such that the position coordinates of the at least two moving groups in one integrated coordinates system do not coincide with each other.
US11307377B2
A light source device includes an excitation-light light source which emits excitation light, a reflection member which reflects the excitation light, a lens which is arranged on an optical path of the excitation light which leads from the excitation-light light source to the reflection member and refracts the excitation light, a housing which houses the reflection member in a hermetically sealed internal space, an operation member which is exposed from the housing in a direction which intersects the optical path and is moved towards the inside and outside of the housing, and an adjustment mechanism which adjusts a length of an optical path between the reflection member and the lens in linkage with the operation member which is moved towards the inside and outside of the housing.
US11307373B2
A lens arrangement (200) for a camera device, the lens arrangement (200) comprising: a lens member (100) comprising a barrel (104) enclosing a lens unit (106) and extending along a longitudinal lens member axis (A), a lens holder (202) comprising a wall surrounding a cavity, wherein the lens member is at least partly inserted into the cavity, wherein the barrel (104) of the lens member (100) defines a channel (102) which extends inside a wall section of the barrel (104) of the lens member (100) in parallel with the longitudinal lens member axis (A) and which has a first end opening facing a field of view of the lens arrangement (200), and wherein the lens arrangement (200) comprises an emitter (110) arranged to emit electromagnetic radiation to an area located in the field of view of the lens arrangement (200) via the channel (102) and the first end opening.
US11307371B2
A data cable assembly includes at least one pair of conductors twisted about one another, optionally disposed along an outer surface of a pair separator. The conductors are covered by an inner jacket, and an armor disposed on the outer surface of the inner jacket. The inner jacket is covered by an outer jacket with a rip cord disposed between the armor and the outer jacket.
US11307370B2
An optical fiber unit includes: an assembly in which a plurality of optical fiber ribbons in which a plurality of optical fibers are disposed in parallel are assembled; and a coating for covering the periphery of the assembly in a state of having a space inside. The coating is interrupted at a part in a circumferential direction of the optical fiber unit, and an opening part is formed.
US11307367B2
A method of calibrating a collimating lens system includes transmitting, using an optical transmitter, a beam out of an optical fiber and through a collimating lens of the collimating lens system. The beam is reflected off a perfect flat mirror positioned at an output of the collimating lens and back towards the collimating lens, and received, via the collimating lens, at a power meter connected to the optical fiber. The method also includes adjusting a position of a tip of the optical fiber proximal to the collimating lens while tracking a power reading using the power meter, selecting a calibration position of the optical fiber corresponding to a highest power reading, and securing the optical fiber relative to the collimating lens using the calibration position.
US11307366B2
To provide an optical connector which enables suppression of crosstalk, an optical connector includes a housing, an optic transceiver and a lens body, wherein the lens body includes a light emitting side lens section configured to be interposed between a light emitting element and one optical fiber of a partner optical connector, a light receiving side lens section configured to be interposed between a light receiving element and another optical fiber of the partner optical connector, and a light receiving side lens surrounding section in an integrated manner. A light shield section is formed in the lens body, the light shield section being configured to suppress a portion of light emitted from the light emitting element which enters the light receiving element via the lens body. The light receiving side lens surrounding section is configured to be transparent at an end facing the partner optical connector.
US11307348B2
A backlight module and a display device are provided. The backlight module includes a back plate, an optical film, a light guide plate, and a fixing component. The optical film is provided at a light exiting side of the light guide plate, the back plate includes a bottom plate and a side plate located at least one end of the bottom plate, and the light guide plate is provided between the optical film and the bottom plate. The fixing component includes a first fixing subcomponent provided on the side plate and a second fixing subcomponent provided on the optical film, the first fixing subcomponent being clamped with the second fixing subcomponent.
US11307346B2
Provided are a backlight unit and a display apparatus including the same. The backlight unit includes: a light guide plate configured to diffuse and transmit light that is incident on the light guide plate; and a white light emitting member configured to convert incident light transmitted by the light guide plate to white light having a color temperature that is adjusted according to a degree of conversion of the incident light into light of a specific color based on application of an electrical signal to the white light emitting member, and to emit the white light.
US11307344B2
A dual view zone backlight and dual-mode display employ a first backlight region to provide directional emitted light toward a first view zone and a second backlight region to provide broad-angle emitted light toward the first and a second view zone in a first mode. The dual-mode display includes a second backlight to provide broad-angle light toward both the first view zone and the second view zone in a second mode.
US11307341B2
A method for manufacturing a metal wire grid polarizer includes providing a template having grooves; forming a metal layer in the grooves, which comprises coating a metal thin film on a surface of the template on which the grooves are provided, and impressing the metal thin film so that the metal thin film is filled in the grooves to form a metal wire grid structure, the metal wire grid structure comprising the metal layer formed in the grooves and a cladding layer integrated with the metal layer and covering the surface of the template; and moving the metal layer to a substrate to manufacture the metal wire grid polarizer.
US11307335B2
Optical apparatus comprising a MEMS substrate having a surface; and a stack of optical coatings which is deposited on the MEMS substrate's surface and which modifies at least one property of light impinging on the stack.
US11307331B1
A high-performance optical absorber, having a texturized base layer, the base layer comprising one or more of a polymer film and a polymer coating; and a surface layer located above and immediately adjacent to the base layer. The surface layer is joined to the base layer and the surface layer has a plasma-functionalized, non-woven carbon nanotube (CNT) sheet, wherein the base layer texturization comprises one or more of substantially rectangular ridges, substantially triangular ridges, substantially pyramidal ridges, and truncated, substantially pyramidal ridges.
US11307328B2
There is provided an optical body and a display device that enable wavelength dependence of a reflectance to be reduced and reflection of incident light to be further suppressed, the optical body including: a concave-convex structure formed on a surface of a base material. An average period of concavities and convexities of the concave-convex structure is equal to or shorter than a wavelength belonging to a visible light band. A standard deviation of differences between respective positions of bottom faces of the concavities of the concave-convex structure in a normal direction of a flat surface of the base material and a median of the positions of the bottom faces is greater than or equal to 25 nm.
US11307325B2
The present specification discloses a covert mobile inspection vehicle with a backscatter X-ray scanning system that has an X-ray source and detectors for obtaining a radiographic image of an object outside the vehicle. The systems preferably include at least one sensor for determining a distance from at least one of the detectors to points on the surface of the object being scanned, a processor for processing the obtained radiographic image by using the determined distance of the object to obtain an atomic number of each material contained in the object, and one or more sensors to obtain surveillance data from a predefined area surrounding the vehicle.
US11307323B2
Methods capable of determining a depth of investigation of a logging tool can include generating an error distribution model for a logging tool. The methods can also include defining a detection threshold above which a measured signal from a measurement channel of the logging tool can be considered reliable based on output from the error distribution model, and generating a simulated formation model to determine the depth of investigation. The depth of investigation can be biased by the detection threshold.
US11307319B2
A system includes a processor and a memory. The memory includes instructions that are executable by the processor to access a plurality of seismic images of a subterranean formation in a first geological area. The instructions are also executable to generate a plurality of fault estimates from each of the plurality of seismic images. Further, the instructions are executable to generate a processed seismic image of the first geological area by normalizing and merging the plurality of seismic images and the plurality of fault estimates. Additionally, the instructions are executable to generate a statistical fault uncertainty volume of the first geological area using the processed seismic image. Furthermore, the instructions are executable to control a drilling operation in the first geological area using the statistical fault uncertainty volume of the first geological area.
US11307299B2
Embodiments are presented herein of apparatuses, systems, and methods for a wireless device to perform sensing applications using communication signals. The first wireless device may determine to perform a sensing application and to perform the sensing application using a communication signal to be transmitted to a second device. In other words, the first wireless device may use a transmission that is scheduled for communication purposes to additionally perform sensing of one or more types. Example sensing or radar-like applications include estimating distance, motion, and/or angle to one or more objects or structures in the vicinity of the first wireless device. After transmitting the communication signal to the second wireless device, the first wireless device may receive a reflection of the communication signal. The first wireless device may use the reflection to perform the sensing application.
US11307293B2
A TOF ranging sensor according to Embodiment includes: a light-emitting unit that radiates light beams to subspaces; a light-receiving unit that receives light and forms images of the light on light-receiving elements allocated to the subspaces; and a space control unit that independently controls each element group that includes a light-emitting element and a light-receiving element that are allocated to a common one of the subspaces.
US11307292B2
Disclosed are an occupancy distance map (ODM) information reliability determination system and method and a vehicle using the same. The system includes a signal conversion unit configured to receive a plurality of sensing signals and to perform signal processing, a calculation unit configured to calculate state information of a nearby vehicle detected from processed signals, a sensor fusion track output unit configured to output sensor fusion track information based on the calculated state information of the nearby vehicle, an ODM output unit configured to output ODM information based on the calculated state information of the nearby vehicle, an ODM fusion unit configured to generate sensor fusion ODM information by performing sensor fusion with respect to the ODM information, and an ODM information reliability determination unit configured to determine reliability of the sensor fusion ODM information by confirming association between the sensor fusion track information and the sensor fusion ODM information.
US11307289B2
A radar device (1) includes a frequency conversion part (12) which converts a frequency of an echo signal obtained by reflecting a detection signal and receiving the reflected detection signal by an antenna (10), and amplifies a signal level thereof. The radar device (1) includes a path switching part (20) which outputs, as a calibration signal, to the frequency conversion part (12), the transmission signal output by the transmission signal generation part (11) at a timing while the transmission signal is output to the antenna (10). A gain adjustment part (23) changes an amplification gain of the frequency conversion part (12) on the basis of a signal level of the calibration signal input to the frequency conversion part (12) and a signal level of the calibration signal having been amplified by the frequency conversion part (12).
US11307287B2
A radar apparatus and a leakage correction method thereof are provided. The radar apparatus includes a transmitter and a receiver. The transmitter includes a sinewave signal generator. The sinewave signal generator generates a sinewave signal. The receiver includes another sinewave signal generator and a correcting circuit. The receiver receives transmitting signals including the sinewave signal from the transmitter. The sinewave signal generator of the receiver generates another sinewave signal according to the amplitude of the transmitting signals or received transmitting signals. The correcting circuit corrects leakage situation on the received transmitting signals according to another sinewave signal. The phasor of sinewave form corresponding to the leakage situation relates to the phasor of another sinewave signal. Accordingly, the performance of receiver may be improved effectively.
US11307282B2
The technology disclosed relates to determining positional information about an object of interest is provided. In particular, it includes, conducting scanning of a field of interest with an emission from a transmission area according to an ordered scan pattern. The emission can be received to form a signal based upon at least one salient property (e.g., intensity, amplitude, frequency, polarization, phase, or other detectable feature) of the emission varying with time at the object of interest. Synchronization information about the ordered scan pattern can be derived from a source, a second signal broadcast separately, social media share, others, or and/or combinations thereof). A correspondence between at least one characteristic of the signal and the synchronization information can be established. Positional information can be determined based at least in part upon the correspondence.
US11307277B2
A medical analysis system (111) for processing magnetic resonance imaging (MRI), data (170) from a target volume (208) in a subject (218) includes a memory (107) for storing machine executable instructions; and a processor (103) for controlling the system (111). Execution of the machine executable instructions causes the processor (103) to: determine from the MRI data (103) chemical exchange saturation transfer (CEST) voxel values corresponding to a transfer of saturation between a predefined pool of protons and water protons, the pool of protons having a predefined chemical shift; and weight the CEST values in order to distinguish CEST values of fluid-rich tissues (507) from CEST values of solid tissues (505) in the target volume (208), wherein the fluid-rich tissue comprises an amount of fluid higher than a predefined minimum amount of fluid.
US11307274B2
Various methods and systems are provided for radio frequency (RF) coils for magnetic resonance imaging (MRI). In one embodiment, a radio frequency coil assembly for a magnetic resonance imaging system includes: a flexible spine; and at least two RF coil sections each coupled to the flexible spine and movable relative to each other, each RF coil section comprising at least one flexible RF coil, each RF coil including a loop portion comprising a coupling electronics portion and at least two parallel, distributed capacitance wire conductors encapsulated and separated by a dielectric material.
US11307268B2
A magnetometer includes a vapor cell having at least one wall, a chamber defined by the at least one wall, and alkali metal atoms disposed in the chamber to produce an alkali metal vapor in the chamber, wherein the at least one wall includes an oxide-containing interior surface; and an anti-relaxation coating disposed on the oxide-containing interior surface of the at least one wall of the vapor cell, wherein the anti-relaxation coating is a reaction product of the oxide-containing interior surface of the at least one wall with at least one mono- or dichlorosilane compound.
US11307256B2
A diagnostic apparatus includes a capacitor capable of being connected in parallel with a first battery, first switches that switch the connection state between a plurality of the first batteries and the capacitor, a detection circuit, a second switch that switches the connection state between the capacitor and the detection circuit, a changeover switch that switches the connection state between a second battery and the capacitor, a controller, and a diagnostic unit. The controller turns on the changeover switch to apply a voltage to the capacitor from the second battery, the detection circuit subsequently detects a potential difference or a discharge current, and the diagnostic unit diagnoses at least one of the capacitor, a lowermost first switch, and the second switch.
US11307251B1
A circuit, including a TAP circuit, a routing circuit, a first test path and a second test path, is provided. A first input terminal and a first output terminal of the routing circuit are respectively coupled to a scan output terminal and a first scan input terminal of the TAP circuit. A first terminal of the first test path is coupled to a second input terminal of the routing circuit. A second terminal of the first test path is coupled to a second output terminal of the routing circuit. A first terminal of the second test path is coupled to a third input terminal of the routing circuit. A second terminal of the second test path is coupled to a third output terminal of the routing circuit. The routing circuit couples the scan output terminal of the TAP circuit to the first scan input terminal of the TAP circuit or the first terminal of the first test path or the first terminal of the second test path.
US11307248B2
A contacting unit (30) for a test handler (100) for carrying out functional tests on semiconductor elements having a surface, in particular on ICs (200), has a contacting module (60). The contacting module (60) comprises an inlet (61) through which a semiconductor element (200) to be tested is introduced into the contacting module (60), a test chamber (62) in which the semiconductor element (200) to be tested is fixed in a test position and subjected to the functional test, a movably arranged plunger (63) for fixing the semiconductor element to be tested in the test position, a first temperature sensor (64) arranged on the plunger (63) for measuring the surface temperature at the surface of the semiconductor element (200) to be tested, an air supply (65) for introducing a temperature control current into the test chamber (62), a controller for setting the temperature of the temperature control current depending on the surface temperature, at least one flushing chamber (70a, 70b, 70c) for flushing the test chamber (62), the first temperature sensor (64) or the air supply (65) with flushing air, and an outlet (66) through which the semiconductor element (200) is guided out of the contacting module (60) after the functional test. Furthermore, there is an air curtain at the inlet and outlet. In a method for controlling the contacting unit (30), the temperature of the temperature control current is controlled depending on the surface temperature.
US11307247B2
Prober for a test system for testing a device under test is disclosed. In one example, the prober comprises a busbar mechanism for transporting electric signals to and away from the device under test.
US11307234B2
In one embodiment, a method of estimating electromagnetic field data. The method comprises: identifying at least one electromagnetic field source in a geographical region; identifying at least one transmission model for the at least one electromagnetic field source based upon electromagnetic field data corresponding to the at least one electromagnetic field source; identifying at least one propagation model for the at least one electromagnetic field source based upon the electromagnetic field data and geographical terrain of the geographical region; and generating electromagnetic field estimates based upon the electromagnetic field data, the at least one transmission model and the at least one propagation model.
US11307233B1
In a general aspect, a vapor cell includes a body defined by a stack of layers bonded to each other. The stack of layers includes a first end layer disposed at a first end of the body and a second end layer disposed at a second, opposite end of the body. Intermediate layers extend between the first and second end layers and define an internal cavity extending through the body between the first end layer and the second end layer. Each intermediate layer includes a through-hole that defines a portion of the internal cavity through the intermediate layer. The vapor cell also includes a vapor or a source of the vapor disposed in the internal cavity.
US11307231B2
A measurement system for determining a phase and amplitude influence of a device under test, comprising a measurement instrument having a signal generator, a local oscillator, a first mixer and an analysis unit is disclosed. The signal generator is configured to generate a source signal with a predetermined source frequency and a source phase, and to forward the source signal to the device under test, wherein the source signal is altered by the device under test in at least one of amplitude and phase, such that a measurement signal is generated and forwarded to the first mixer. The local oscillator is configured to generate a local oscillator signal with a predetermined local oscillator frequency and a local oscillator phase, and to forward the local oscillator signal to the first mixer. The first mixer is configured to mix the measurement signal and the local oscillator signal, thereby generating a first mixer signal. The analysis unit is located downstream of the first mixer and is configured to analyze the first mixer signal or a processed version of the first mixer signal. The measurement instrument is configured to perform at least two measurements of the phase and amplitude influence of the device under test by analyzing the first mixer signal or the processed version of the first mixer signal, wherein at least one of the source phase and the local oscillator phase is altered between the at least two measurements.
US11307229B2
Apparatus for disaggregating a plurality of aggregated electrical devices that receive power via a same power node, the apparatus comprising: a memory having values of at least one power feature for each of the aggregated electrical devices that characterizes power consumption of the device; and a processor configured to: receive a measure of a value for the at least one power feature of node power distributed to the aggregated devices via the power node; determine an optimum probability mass function (PMF) based on the values for the at least one power feature for each of the electrical devices that is optimized to provide an optimum disaggregation state vector for the aggregated electrical devices that satisfies a predetermined criterion to provide a value for the at least one power feature that agrees with the received measure of the at least one power feature.
US11307228B2
Systems, methods, and computer readable media for power outage determination. A device may determine an indication that an outage has occurred on a cable network based on a status of a network device within the cable network, wherein the network device receives power from a power network. The device may determine location information for at least a portion of a plurality of network devices, including the network device, within the cable network. The device may determine a cable topology of the cable network at an area that includes a location that corresponds to the network device. The device may determine a power topology of the power network at the area. The device may analyze the cable topology and the power topology at the area. The device may identify one or more potential failure locations on the power network.
US11307224B2
A measuring rod for an electric meter and an electric meter assembly using the same are disclosed, wherein the device to be detected disposed around the front end of at least one of the test probes allows the electric meter to determine the type of currently inserted test probes and whether the test probes are suitable for use under a current operation mode of the electric meter in a situation when the device to be detected is inserted into the electric meter; and the measuring socket corresponding to the device to be detected is disposed with a determination mechanism for allowing the electric meter to determine whether the abovementioned test probes or test probes of different types are suitable for use under a current operation mode of the electric meter.
US11307221B2
A cantilever contact probe includes a shaped probe body included between a descending probe section and an ascending probe section. At least one end portion is formed in the descending probe section, and bent with respect to a longitudinal axis starting from a bending point and ending with a contact tip of the cantilever contact probe that is configured to abut onto a contact pad of a device under test of that wafer. Suitably, the shaped probe body comprises at least one base portion, an upper portion extending, starting from the base portion, along a longitudinal extension axis of the shaped probe body, orthogonally to the reference plane and a top portion, connected to the upper portion and having a greater diameter than a diameter of the upper portion to form a T, the upper portion being the stem of the T and the top portion being the crosspiece of the T.
US11307219B2
The present disclosure relates to the technical field of microwave test, and discloses a method and a system for analyzing the spatial resolution of a microwave near-field probe and a microwave microscope equipped with the system, wherein in the method for analyzing the spatial resolution of the microwave near-field probe, a three-dimensional equipotential surface in a sample is drawn by using an electric field formula calculated by a quasi-static theory; an equivalent model of a probe sample is established by using finite element analysis software, so as to change material characteristics in the area outside the three-dimensional equipotential surface; by observing the influence of changing materials on the potential distribution in the sample, a near-field action range of the probe is determined, and the spatial resolution of the microwave near-field scanning microscope is analyzed and calculated.
US11307211B2
Provided are a PCR tube that can reliably perform management of a sample, and an RFID sample management system and an RFID sample management method using the PCR tube. The PCR tube 40 includes a tube body 42 that has an opening at one end and has a collar part 46 around the opening, and a lid part 44 that is attachably and detachably mounted on the tube body 42 and seals the opening of the tube body 42 at the time of the mounting. An RFID tag 48 having a passive antenna built therein is provided at the collar part 46 or the lid part 44, and the antenna has directivity in a direction opposite to a bottom face 42a of the tube body 42.
US11307209B2
The present invention relates to an immunoassay method for placental growth factor 2 (PlGF-2) detection in pregnant subjects. Furthermore the invention relates to the use of said method for the diagnosis, prognosis, risk assessment and therapy control of prenatal disorders comprising the determination of the level of PlGF-2 in said pregnant subjects.
US11307208B2
The present invention aims to provide methods to detect cognitive impairment including mild cognitive impairment and Alzheimer disease by using a protein or its partial peptide that differs in presence or absence, or in quantity between non-cognitive impairment and patients with cognitive impairment and further aims to present biomarkers comprising said protein and said partial peptide to be used to detect cognitive impairment including Alzheimer disease or mild cognitive impairment. Specifically, a biomarker for diagnosis of psychiatry disease or cognitive impairment comprising protein fragment or peptide of not less than 5 amino acid residues arising from at least one protein or peptide selected from the group of proteins consisting of amino acid sequence expressed by SEQ ID NOS: 1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, and 25 and selected from the group of partial peptide in these proteins consisting of amino acid sequence expressed by SEQ ID NOS: 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, and 27. And further aims to provide diagnostic method using these biomarker.
US11307203B2
The present disclosure provides compositions and methods for using one or more polypeptide probes to profile an immune response. The polypeptide probe can be used to detect one or more antibodies from a sample. Furthermore, the present disclosure provides methods and compositions for characterizing a cancer based on the detection of one or more antibodies, such as autoantibodies.
US11307201B2
An assay system is provided of great sensitivity and portability where the presence of a specific target in a sample, as well as its concentration (qualification and quantification) is detected by reason of a potential or voltage in a closed circuit, built up a redox reaction. The reaction is produced by binding a capture moiety to an enzymatic redox reaction partner, allowing the capture moiety to bind to any target in the sample, and washing any such bound target. The bound target, if not immobilized, may be immobilized through use of a second capture moiety. Substrate for the enzyme is then added. The action of the enzyme upon the substrate frees electrons, creating a potential across an anode and cathode which may be separated by a membrane.
US11307196B2
Apparatus and methods are described for determining a property of a biological sample. A sample carrier (22) includes one or more sample chambers (40) that define at least a first region (42) and a second region (44), the height of the one or more sample chambers varying between the first and second regions in a predefined manner. A computer processor (28) receives data relating to a first optical measurement that is performed upon a portion of the sample that is disposed within the first region, receives data relating to a second optical measurement that is performed upon a portion of the sample that is disposed within the second region, and determines the property of the sample by using a relationship between the first optical measurement, the second optical measurement, and the predefined variation in height between the regions. Other applications are also described.
US11307193B1
The glucose testing device with test strip dispenser is a blood glucose testing device. The blood glucose testing device tests for the concentration of the sugar known as glucose in the blood of a patient. The blood sample tested by the blood glucose testing device is presented to the blood glucose testing device on a sheeting known as a glucose test strip. The glucose testing device with test strip dispenser comprises a strip dispenser and the blood glucose testing device. The strip dispenser attaches to the blood glucose testing device. The strip dispenser is a refillable storage device that stores a plurality of glucose test strips.
US11307184B2
Sensors arrays that include indicators arranged in a pattern on a substrate. The indicators include nucleophilic indicators. In some examples, the sensor arrays with multiple nucleophilic indicators provide superior detection and identification of microorganisms, cancer biomarkers, formaldehyde, organophosphates, and aldehydes.
US11307180B2
A method for the automatic chromatography of thin-layer plates for thin-layer chromatography with a development chamber 1 in which a thin-layer plate D is completely enclosed, sealed-off and isolated from the external environment. In the development chamber, a front space containing an inner atmosphere is located on the front face of the separation layer of the thin-layer plate. The depth of the front space is about 2 mm and a maximum 3 mm. An inlet is provided at one end of the front space and an outlet is provided at the other end of the front space. During the chromatographic development, a stream of gas of particular composition determined by the user is created throughout the entire front space, the entire inner atmosphere being set in motion, without stagnant or stationary gas phase.
US11307179B2
The liquid feeding device includes a discharge speed calculation part configured to calculate a discharge speed v of the plunger pump so that a converted value LATM under an atmospheric pressure of a flow rate LPRE of the mobile phase discharged to the discharge channel from the pump part becomes a set flow rate LSET using a volume V of the mobile phase in the pump chamber of the closing pump immediately before the precompression process is started, a volume ΔV reduced due to the precompression process of the mobile phase in the pump chamber of the closing pump, and a feeding pressure P; and a discharge operation controller configured to control a discharge speed of the plunger pump to a discharge speed v calculated by the discharge speed calculation part.
US11307169B2
A pH sensor with automatic water storage and replenishment, including a substrate, a working electrode, a reference electrode, a first piezoelectric micropump, a water storage device, and a second piezoelectric micropump. The working electrode, the reference electrode, the first piezoelectric micropump, the water storage device, and the second piezoelectric micropump are arranged on the substrate. The working electrode and the reference electrode are each connected to a bonding pad through an electrode lead. The second piezoelectric micropump, the water storage device, and the first piezoelectric micropump are sequentially communicated, and a liquid flows to the working electrode via an outlet of the first piezoelectric micropump.
US11307164B2
A lateral flow assay device comprising a conjugate pad for receiving a quantity of fluid, and a membrane comprising a test line for determining whether the fluid comprises a target analyte. The device includes an actuator connected to a moving element comprising a shaft or a wheel. A first magnet is connected to the backing of the membrane. Second and third magnets are connected to the moving element. The actuator moves the moving element between first and second positions. In the first position, the opposite poles of the first and second magnets attract each other and maintain a gap between the membrane and the conjugate pad separate. In the second position, the similar poles of the first and third magnets repel each other and close the gap between membrane and the conjugate pad, allowing the fluid to flow from the conjugate pad into the membrane and the test line.
US11307161B2
It is an object to improve detection accuracy of an object as compared with prior arts. A flow passage (10) provided in a detection device (10) includes a substrate (1) and a covering member (2) provided at a position corresponding to the substrate (1). A covering member opening (HL2) of the covering member (2) is provided such that a substrate opening (HL1) of the substrate (1) is not covered with the covering member (2). The covering member (2) is arranged onto the substrate (1) such that a substrate capacitance and a covering member capacitance are connected in series. The covering member capacitance is lower than the substrate capacitance.
US11307156B2
A device for measuring a secondary electron emission coefficient comprises a scanning electron microscope, a first collecting plate, a second collecting plate, a first galvanometer, a second galvanometer, a voltmeter, and a Faraday cup. The scanning electron microscope comprises an electron emitter and a chamber. A sample is located between the first collecting plate and the second collecting plate. The first galvanometer is used to test a current intensity of electrons escaping from the sample and hitting the first collecting plate and the second collecting plate. A high-energy electron beam emitted by the electron emitter passes through the first collecting plate and the second collecting plate, and enters the Faraday cup. The second galvanometer is used to test a current intensity of electrons entering the Faraday cup.
US11307149B2
A method of inspecting an article with a defect detection tool includes receiving one or more articles at an inspection station and inspecting one of the received one or more articles by evaluating the article for at least one physical defect with the defect detection tool. The defect detection tool includes a clear body including a surface element sized to correspond to the at least one physical defect in the article. Evaluating the article for at least one physical defect with the defect detection tool includes applying the defect detection tool against the article to align the surface element with a potential physical defect in the surface of the article and determining that the at least one physical defect is present when the potential physical defect has a size equal to or larger than a size of the linear element or a size of the circular element.
US11307148B2
A small scale and low cost spectral sensing system designed primarily for multi-component fluids that provides a compact, low cost platform for analyzers or chemical sensors with limited number of optical and mechanical components featuring a light source, an optical interface with the sample, and a custom detector (multi-element). A single detector element has a specific wavelength, defined by a filter that can be used to select and measure specific chemical compounds. Multiple detector elements are combined to create a multi-channel detector capable of measuring a broad range of wavelengths from ultraviolet (UV) to near and mid-infrared wavelengths. The fabricated sensor can be configured for almost any class of material including gases, vapors, and liquids, with extension to solids. This is linked to the use of the custom detectors featuring filters tailored to specific substances in a broad spectral range from the UV to infrared.
US11307134B2
A device for measuring the membrane fouling index which can measure the modified fouling index (MFI) and the silt density index (SDI) at the same time and quantify the degree of membrane fouling caused by various kinds of membrane fouling materials, such as particulate materials, colloids, organic matters, and so on, in a short period of time.
US11307122B2
The invention relates to the preparation of biological cells for the mass spectrometric analysis of cellular properties such as taxonomic classification, antibiotic resistances, response to drugs or other active substances, and others. The cells can be prokaryotic or eukaryotic microorganisms which have particularly been cultivated directly on a mass spectrometric sample support, or eukaryotic cells from tissues or cell cultures. The invention proposes that the cells are not disrupted by adding matrix solution for a subsequent ionization by matrix-assisted laser desorption (MALDI), but that they are disrupted in a separate treatment step using acids and/or solvents on the sample support itself. Surprisingly, the cell proteins released then adhere to the sample support so that they can be carefully washed with buffer solution to remove salts and other soluble impurities which can stem from earlier treatment steps, for example from nutrient solution.
US11307119B2
An air contaminant collector device for use in an aircraft air contaminant analyzer, and a method for its use, are disclosed.
US11307117B2
A system and method for monitoring manufacturing machines that includes a sensor system that monitors a plurality of machines, wherein the sensor system is comprised of a set of current transformers, and wherein the set of current transformers transform electric currents to the plurality of machines into electric signals; an activity processing engine, wherein the activity processing engine generates diagnostic metrics from the electric signals for each machine from the plurality of machines; and a management platform configured to provide access to diagnostic metrics of the plurality of machines.
US11307116B2
A method for controlling production of microticks from a crank sensor signal continuously generated by engine RPM may include: dividing the crank sensor signal within a present period of the crank sensor signal to produce the microticks having a first period through the controller; monitoring the number of microticks produced through the controller; and controlling production of the microticks having the first period by using a direct memory access (DMA) based on the monitoring result through the controller.
US11307115B2
A test connection for a valve can include a plug configured to be removably coupled with a conduit opening, an electrical coupler coupled to the plug, and one or more test leads coupled to the electrical coupler. One or more test leads can be removably coupled with a solenoid coil or other valve component. A method of configuring a valve can include providing one or more test connections coupled to the valve, testing the valve prior to final installation using the test connection, removing the test connection and permanently installing the valve.
US11307111B2
A knocking sensor detecting vibration of an engine body and a pressure sensor detecting a pressure of a combustion chamber are provided. A value representing the knocking strength is acquired from output values of the pressure sensor. Weights of a neural network are learned using a value representing the vibration of the engine body detected by the knocking sensor as an input value of the neural network and using the acquired value representing the knocking strength as training data. The value representing the knocking strength is estimated from the output values of the knocking sensor by using the learned neural network.
US11307108B2
The present disclosure provides a torsion adjustment device, including a torsion receiving element, a force transmission module and an elastic force module. The torsion receiving element includes a transmission shaft coupled to a torsion mechanism. The transmission shaft is driven by a torsion applied by the torsion mechanism to rotate. The force transmission module includes a gear set and a gear turntable meshing with the gear set, and the transmission shaft is coupled to the gear set to drive the gear set to rotate by the torsion. The elastic force module includes an elastic element and a plurality of force-bearing balls. The elastic element is configured to generate an elastic force. The force-bearing balls abut between the elastic element and the gear turntable and mesh with the gear turntable. When the torsion is greater than the elastic force, the gear turntable is disengaged from the force-bearing balls and rotated.
US11307104B2
The invention relates to a method for optically sensing a parameter of the group of temperature, humidity or mechanical stress using at least one optical sensor which includes a chirped Bragg grating and an optical reference reflector. The method includes the steps of; creating at least one optical probing signal having a predetermined center wavelength and a bandwidth that lies, for the whole range of the parameter to be sensed, within the reflection bandwidth of the chirped Bragg grating; feeding the at least one optical probing signal to the at least one optical sensor; receiving at least one optical reflection signal created by the at least one optical sensor, wherein the at least one optical reflection signal includes, for each of the at least one optical sensor, a first partial reflection signal created by the optical reference reflector and a second partial reflection signal created by the chirped Brag grating of the respective at least one optical sensor; measuring the group delay between the first and second partial reflection signal created by each of the at least one optical sensor; and determining, for each of the at least one optical sensors, an absolute or relative value of the at least one parameter using the group delay measured and a reference information. The invention further relates to a sensor arrangement for implementing the method as well as to an optical sensor that is suitable for being used in such a sensor arrangement.
US11307103B2
A method for determining a mechanical load to which a component was exposed. The component comprises at least one sensor that is arranged in a force flow of the mechanical load and that emits a measurement signal in the event of a mechanical load. The method comprises providing an increase function, which establishes a relationship between the measurement signal and the mechanical load for an increasing load, providing a decrease function, which establishes a relationship between the measurement signal and the mechanical load for a decreasing load, identifying reversal points at which a change in the measurement signal changes a sign, saving the measurement value and the corresponding increase functional value or decrease functional value at the reversal point, providing a new increase function or a new decrease function by displacing and compressing the increase function or the decrease function, wherein the compression is executed with regards to both the measurement signal and the mechanical load, and determining the mechanical load at least also using the saved values.
US11307101B2
A temperature input unit includes a disconnection detection circuit that measures a temperature of a measurement target with at least one of a thermocouple or a temperature measurement resistor and feeds a disconnection detection current for disconnection detection to the thermocouple and a compensating wire connected to the thermocouple. A controller controls, before measuring the temperature of the measurement target with the thermocouple, a terminal switch and an input circuit switch to connect the compensating wire to a temperature measurement resistor input circuit and an A/D converter, and calculates a predicted value of a voltage drop resulting from resistance of the compensating wire occurring in response to the disconnection detection current. The controller controls the terminal switch and the input circuit switch to connect the compensating wire to a thermocouple input circuit and the A/D converter, and subtracts the predicted value from a measured value of the thermoelectromotive force detected by the thermocouple input circuit to calculate a corrected measured value of the thermoelectromotive force.
US11307099B2
An object printed by a three-dimensional (3D) printer includes a plurality of layers of material printed by the 3D printer. The layers of material bond together to form the object as the layers of material cool and solidify after being printed by the 3D printer. The object also includes a temperature sensor placed in contact with one or more of the layers when the layers of material are being printed by the 3D printer. The temperature sensor remains in contact with the object after the layers of material cool and solidify to form the object. The temperature sensor is configured to measure a temperature of the object after the layers of material cool and solidify to form the object.
US11307097B1
Technologies for a high resolution and wide swath spectrometer are disclosed. In the illustrative embodiment, an inverted image slicer converts a linear field of view into a grid shape, allowing for an interferometer of a Fourier transform spectrometer to operate on a narrow range of field of views, improving the average spectral resolution of the spectrometer.
US11307095B2
Systems for and methods for in situ optimization of tunable light emitting diode sources are disclosed herein. During operation, the systems and methods obtain real-time feedback from an image sensor, and that feedback is used to tune the tunable LEDs. By tuning the tunable LEDs, the best values for the LED spectral output can be selected based on the feedback from the image sensor, and an image with improved contrast is obtained. Alternatively, the amount of time to obtain an image with acceptable contrast is reduced.
US11307090B2
A spectrometer is provided. In one implementation, for example, a spectrometer comprises an excitation source, a focusing lens, a movable mirror, and an actuator assembly. The focusing lens is adapted to focus an incident beam from the excitation source. The actuator assembly is adapted to control the movable mirror to move a focused incident beam across a surface of the sample.
US11307077B2
Disclosed is a method for gauging the liquid propellant tank of a spacecraft during a phase of high-thrust along an axis, the tank being thermally conductive and having a known geometry. The method includes steps of: attaching, on a wall of the tank, a heating member and at least one temperature sensor in proximity to the heating member and in a plane of interest perpendicular to the thrust axis; during the high-thrust phase, heating the wall of the tank and acquiring temperature measurements of the wall of the tank at rapid frequency; determining the instant I when the temperature measured by the sensor changes, such change indicating the presence of the liquid-gas interface in the tank in the plane of interest; and determining the volume of liquid propellant present in the tank at instant I.
US11307067B2
A system automatically calibrates gains and/or offsets for each position feedback signal in order to reduce variations between position feedback signals for each sensor in a linear drive system. As a mover travels along a track segment, the segment controller records the position feedback signal output from each position sensor corresponding to a magnet on the mover passing the position sensor. The segment controller periodically monitors the position feedback values generated by one mover as it travels along the track segment and automatically updates the sensor gains as a function of a ratio of a target peak value to a measured peak value of the position feedback signal. The segment controller also records the position feedback signal from each sensor when no mover is traveling past the sensor. The segment controller periodically monitors the position feedback values received when no mover is present and automatically updates sensor offset values.
US11307065B2
An angle sensor generates an angle detection value based on a first and a second detection signal. A correction apparatus performs correction processing for generating a first corrected detection signal by adding a first correction value to the first detection signal and generating a second corrected detection signal by adding a second correction value to the second detection signal. When an angle to be detected varies with a period T and if no correction processing is performed, the angle detection value contains an Nth-order angle error component varying with a period of T/N. Each of the first and second detection signals contains an (N−1)th-order signal error component and an (N+1)th-order signal error component. The order of the first and second correction values is N−1 or N+1.
US11307062B2
The present disclosure describes methods and apparatus for remote sensing with data analytics. The methods and apparatus have many applications including monitoring the quality of grain during storage and/or transport. The present disclosure describes a way to collect temperature and other environmental data to describe and predict quality of stored grains, current and future, based on a myriad factors including fumigation, external temperature and humidity, in storage grain temperature and humidity.
US11307057B2
In a robot including a motor and an encoder for detecting the rotational position of the motor, the controller outputs a speed command indicating the rotational position of the motor and sends commanded-position information indicating the rotational position of the motor according to the speed command to a safety unit for detecting a fault in the encoder. When the controller is holding modified point-of-origin information of the motor and the safety unit is holding the original point-of-origin information, the controller sends commanded-position information generated based on the original point-of-origin information to the safety unit.
US11307053B2
A device with position detection includes: a first hall element; a second hall element; a differential amplifier configured to generate a subtraction voltage by differentially amplifying a first hall voltage generated by the first hall element and a second hall voltage generated by the second hall element; a summing amplifier configured to generate a sum voltage by summatively amplifying the first and second hall voltages; a comparer configured to compare a reference voltage with the subtraction voltage to generate an error voltage; and a current converter configured to generate a bias current provided to the first and second hall elements, based on the error voltage, wherein the device is configured to detect a position of a detection object based on the sum voltage.
US11307042B2
Systems including one or more sensors, coupled to a vehicle, may detect sensor information and provide the sensor information to another computing device for processing. The processing may include analyzing the sensor information to identify one or more risk objects, such as animals, pedestrians, potholes, etc. The processing may further include generating a three-dimensional (3D) risk map, which may be displayed to a passenger in the vehicle. The 3D risk map may illustrate the one or more risk objects as one or more point clouds, respectively, within a virtual world representation of the vehicle's surroundings. Such a display may be used to alert drivers to possible risks while driving. In case of an accident, the 3D risk map may also be leveraged by insurance providers to process insurance claims and to notify customers that an insurance claim has been established.
US11307035B1
Multiple telescopes of a telescope array are rigidly aligned at predetermined relative orientations to simultaneously image corresponding predesignated celestial objects. Detection of light from the celestial objects collected by the telescopes enables calculation or estimation of orientation of the telescope array with respect to the celestial sphere. That orientation, in combination with a planetary nadir direction, enables estimation or calculation of position of the telescope array relative to a planetary surface. The nadir can be measured by dropping a probe particle through an evacuated chamber onto or through a two-dimensional sensor.
US11307032B2
A laser level is provided. The laser level has a housing and a laser inside the housing. The laser level also has a laser fixing plate and a front cover plate. The laser is disposed in a mounting slot of the laser fixing plate. A sliding block is disposed in a space formed between the laser fixing plate and the front cover plate. A minus-shaped laser beam splitter and a cross-shaped laser beam splitter are disposed on the sliding block in a vertical direction. Both sides of the sliding block are further respectively provided with a sliding block pusher disposed in a way of passing through two sides of the housing. The sliding block pushers can move the sliding block in the vertical direction. The laser level can achieve positional exchange between the minus-shaped laser beam splitter and the cross-shaped laser beam splitter.
US11307029B2
A method for analyzing a surface quality of a laminate part including the steps of creating a planned dimensioned representation of a laminate part desired to be built which includes a first surface having a first topography; placing fibers into locations for the laminate part desired to be built; and curing a resin associated with the placed fibers fabricating an as-built laminate part which includes a second surface having a second topography which corresponds to the first surface having the first topography. The method also includes aligning the first surface, the second surface and the locations of the fibers; determining a first elevation of a first point on the first surface and a second elevation of a second point on the second surface; and observing the first surface, the second surface and the locations of the fibers in alignment and the first elevation relative to the second elevation in analyzing the surface quality of the laminate part.
US11307028B2
A high density slider clamp fixture is disclosed for accurately positioning a large number of head sliders for metrology testing. The slider clamp fixture may include a single piece, monolithic structure comprising a large number of slider nests, aligned in rows and columns in the slider fixture. Each slider nest includes a reference datum surface machined to precisely align with all other reference datum surfaces in a row of the monolithic structure. Each slider nest further includes a flexure clamp for independent clamping of each slider in the row against the reference datum surfaces.
US11307020B2
A sample thickness measuring arrangement and method for measuring a thickness of a sample are proposed. The sample thickness measuring arrangement comprises a sample thickness measuring unit for measuring the thickness of a sample based on interferometry. Furthermore, it comprises a cryostat comprising a coolant reservoir and a sample observation unit for observing characteristics of a sample. The sample observation unit comprises a tube enclosing an observation volume, a thermal tube insulation layer and a window arrangement. The tube is open at a distal end and at a proximal end. The distal end of the tube is arranged. within a storage volume of the coolant reservoir. The tube has two lateral openings in its tube walls at opposing sides with regards to the observation volume. The tube walls are covered at their external side with the thermal tube insulation layer having two openings adjacent to the openings in the tube walls. The window arrangement comprises two opposing panes, each pane being arranged at one of the openings in the thermal insulation layer. The panes are transparent to light of a laser beam. The proposed approach enable precise and stable sample thickness measurements at cryogenic temperatures.
US11307017B2
In one aspect, an angle sensor includes analog circuitry configured to generate an analog value having a tangent value, an analog-to-digital converter configured to convert the analog value to a digital value and digital circuitry configured to receive the digital value. The analog circuitry includes a plurality of magnetoresistance elements that include a first magnetoresistance element configured to provide a cosine value indicative of a magnetic field along a first axis and a second magnetoresistance element configured to provide a sine value indicative of the magnetic field along a second axis orthogonal to the first axis. The tangent value is determined by the cosine and sine values. The digital circuitry includes an angle processor configured to use the digital value and a fixed value in an arctangent algorithm to generate an angle of a direction of the magnetic field.
US11307011B2
An electronic initiation system for use with a firing panel may include an input connector, a plurality of electronic ignition circuits (EICs) operably coupled together in series, and an indicator operably coupled to an output of each EIC of the plurality of EICs. A first EIC of the plurality of EICs may be operably coupled to the input connector. The indicator is configured to generate an indication in response to an output of an EIC of the plurality of EICs satisfying a predetermined condition.
US11307010B2
A device for monitoring the status of a munition fuze is disclosed. The device includes a visible marker; an indicator strip, capable of actuation, from a first state to a second state; and a power source providing power to the munition initiation system, the visible marker and/or the indicator strip. The visible marker and indicator strip are positioned to be visible to an observer when the fuze has been fitted for use on said munition and activation of the power source causes switching of the visible marker from an off state to an on state and actuation of the indicator strip from a first state to a second state, such that the power source's activation is indicated by the actuation of the indicator strip to its second state. The visible marker remains in an on state only if there is sufficient power to operate the initiation system.
US11307008B2
The invention relates to a dart (10) comprising a body, the body defining a chamber (24) having a plunger located therein to operatively deliver a substance through a hypodermic needle (32) extending through a front end of the body, and a retainer comprising a barb body locatable on the hypodermic needle (32) characterised in that the barb body is threaded. The invention further relates to a dart retainer, wherein the retainer comprises of a threaded barb body locatable on a hypodermic needle (32) of a dart (10).
US11307007B2
A digitally controlled hand-tossable explosive delivery receptacle comprises a ruggedized reusable compartment enclosing a digital circuit and a disposable cartridge holding one or more explosive chemical agents and a primer. The disposable cartridge is configured to be mounted to the ruggedized reusable cartridge, and a high-strength bulkhead incorporated into the reusable or disposable compartment that separates the digital circuit from the chemical agents. The reusable compartment is sufficiently ruggedized to withstand the ignition of the primer and the detonation of the chemical agents to be reused with one or more additional disposable cartridges. In one implementation, the delivery receptacle uses a commercial airbag initiator as the primer, which is arranged in relation to the one or more chemical agents so that when the initiator is activated, it generates a pressure wave that expels the one or more chemical agents from the grenade.
US11307001B2
An aerial lift system is provided for ballistic protection. The system includes an aerial lift device comprising a floor and a sidewall, the floor and the sidewall defining an interior cavity adapted for supporting one or more persons therein; and a liner comprising a floor and a sidewall and being adapted to be positioned within the interior cavity of the aerial lift device, and defining an opening between the aerial lift device and the liner. Additionally, the system includes at least one of the following: the system further includes a ballistic material adapted to be positioned between the liner and the aerial lift device; or the aerial lift device is comprised of a ballistic material; or the liner is comprised of a ballistic material.
US11307000B2
This invention provides a quick detaching device for handgun tactical light which includes a tactical light base, two locking members correspondingly disposed on two sides of a top end of the tactical light base, sliding members and a pressing mechanism; a sliding slot is correspondingly mounted in a middle part of each of the sliding members; the sliding members are respectively mounted in the sliding slots; a through slot which passes through the tactical light base is provided in the tactical light base; a stopping plate is provided in a middle part of the through slot; the pressing mechanism is mounted in the through slot and corresponds to the stopping plate. This invention can quickly mount and detach the tactical light without the help of tools and great effort, and is convenient to use.
US11306999B2
This invention includes a first clamping means which comprises a base and a clamp for mounting a portable lighting apparatus; the clamp is mounted on a first end surface of the base; sliding slots are formed on two opposite side walls of the base; a second end surface of the base is provided with a groove; fixing rings, each of which comprises a connecting strip and first fixing members provided at two ends of the connecting strip; the connecting strips are mounted on the sliding slots for the base to slide on the fixing rings; a support comprising a body and a plurality of contact beads; the plurality of contact beads are mounted on the body by elastic members; a second clamping means comprising a fixing block and movable lock blocks mounted on two sides of the fixing block; the fixing block is mounted on the support.
US11306998B2
A data processing method and apparatus, the method comprising: storing, at a first memory location in a memory, a first copy of a set of data; storing, at a second memory location in a memory, a second copy of a set of data; comparing the first copy to the second copy so as to identify, within the first copy, a pointer, the pointer being located at a first data element of the first copy, the pointer specifying a second data element of the first copy; determining an offset for the identified pointer, the offset specifying a number of data elements between the first data element and the second data element; and modifying the first copy such that the pointer within the first copy specifies the second data element using only the first data element and the offset.
US11306995B2
A shotgun is formed of sub-assemblies which include a lower receiver upon which a butt stock and an upper receiver are mounted. The lower receiver houses the fire control mechanism, the butt stock includes an ammunition elevator and a breech cover. Magazine tubes, ammunition cut-offs, a selector, a selector interrupter and the barrel are mounted on the upper receiver.
US11306993B2
A compound bow includes a riser, an upper limb, and a lower limb, the upper limb and lower limbs coupled to the riser. The compound bow may include a draw sensor. The compound bow includes a performance module coupled to the riser, the performance module operatively coupled to the draw sensor. A compound bow may include an arrow chronometer assembly. A method may include determining draw weight or length based on measurements of the draw sensor. A method may include determining arrow speed based on measurements of the arrow chronometer assembly.
US11306992B2
A throwing mechanism that is located at an upper part of the chassis onto which at least one weight is attached and provides throwing the weight attached thereto. A base is located at a lower part of the chassis and onto which a weight is thrown by the throwing mechanism, at least one position adjuster is located on the base and provides aligning on the base the weight thrown onto the base so that it faces the throwing mechanism, and a control unit which enables to operate the position adjuster to move the base upwards so as to re-attach the weight to the throwing mechanism, and thus to test the throwing mechanism automatically.
US11306989B2
Devices and methods for chambering and releasing a high pressure cartridge case from a firearm. In some embodiments, a static chamber insert of high elastic modulus is disclosed. In some embodiments, a dynamic or adaptable chamber insert that radially expands in an out-of-battery configuration and radially contracts in a battery configuration is disclosed.
US11306987B2
Embodiments of the present disclosure relate to recording devices coupled to guns that are configured to record events. In an embodiment, a gun-mounted recording device comprises: a sensor configured to: sense the gun is in use; and send an activation signal to a recording device in response to sensing the gun is in use. Further, the recording device is communicatively coupled to the sensor, wherein the recording device is configured to: transition from a lower-power state to a higher-power state in response to receiving the activation signal, wherein the recording device records wherein the higher-power state; and record at least one aspect of the gun's environment in response to transitioning from the lower-power state to the higher-power state.
US11306977B2
A pivot window includes a laminated body. The laminated body includes two sheets of a plate material; a peripheral end member provided at a peripheral end parts of the two sheets of the plate material; and a cell array plate material which is interposed between the two sheets of the plate material and which has a plurality of cells respectively having a gas phase and encapsulating a latent heat storage material having a melting point and a freezing point in a specific temperature range. The pivot window further includes a rotation mechanism for causing the laminated body to perform at least half rotation in a vertical direction.
US11306958B2
A galley refrigeration system is provided in which a galley cart is positioned in the cavity of a galley compartment comprising at least a cart-facing opening positioned in a vertically intermediate region of the back wall, the galley cart or the galley compartment having a duct-facing opening positioned adjacent to the cart-facing opening. A heat exchanger configured to generate cooling air is provided within the galley compartment, adjacent the vertically intermediate region of the back wall of the galley compartment defining the cavity. An air supply duct, provided at the cart-facing opening, is configured to guide the cooling air from the heat exchanger into the galley cart, and configured to be detachably coupled to the duct-facing opening of the cart or the galley compartment. An electronically actuated valve controls a variable flow rate of the cooling air from the air supply duct into the galley cart.
US11306954B2
A valve system includes a motor, a first valve, a second valve, and a controller. The first valve is connected to the motor shaft and is rotatable to an open position, in which fluid flows through a first channel, and a close position, in which fluid is prevented from flowing through the first channel. The second valve is connected to the motor shaft and is rotatable to an open position, in which fluid flows through a second channel from a first end to a second end, and to a close position, in which fluid is prevented from flowing through the second channel. The controller is connected to the motor and can sequentially actuate the first valve and the second valve to create at least a first, second, third, and fourth position.
US11306940B2
In a commercial building, individual occupant thermal comfort is achieved with optimal cost and energy efficiency through the integration of a variety of local thermal comfort components into a communication network that employs emerging optimization principles to meet individual preferences for the thermal environment on a workstation basis while reducing building energy use and operating in accordance with any constraints on the energy grids that serve the buildings. These multiple objectives are met in part through a robust communication network that employs distributing processing to achieve preferred thermal conditions with optimal control of all components at subzone, zone, system, central plant, and energy grid levels.
US11306931B2
A humidifying air purifier includes a body frame having an opened front and rear, a fan housing coupled to a rear end of the body frame and having a fan intake, a housing cover coupled to a rear end of the fan housing to accommodate an air blowing fan, and an air discharge port formed at an upper end of the fan housing and an upper end of the housing cover. A waterwheel motor is installed on a front surface of the fan housing and positioned outside the fan intake, a driving gear is coupled to the waterwheel motor, a door assembly is configured to be pushed into or drawn out from a front end of the body frame, a water tub is accommodated in a lower side of the door assembly, and a humidifying filter assembly is inserted into the water tub.
US11306927B2
A fault detection system for detecting a flow restriction in an air handler is provided. The system includes a coil, air and liquid temperature sensors, a smart valve and a notification device. The coil is located in an air stream of the air handler. The air temperature sensors are located in the air stream, one sensor determining an air temperature of air upstream of the coil and another determines an air temperature downstream of the coil. The liquid temperature sensors determine a liquid temperature entering the coil and exiting the coil. The smart valve includes a controller in communication with the liquid temperature sensors and at least one of the air temperature sensors that uses the measured air temperature downstream of the coil and a valve actuator position to determine whether the coil is operating at a reduced capacity. The notification device communicates with the controller of the smart valve.
US11306926B2
An outdoor unit of an air-conditioning apparatus includes a housing forming an outline of the outdoor unit, a partition plate extending from a front surface toward a rear surface of the housing and partitioning an interior of the housing into an air-sending device chamber and a machine chamber, a heat exchanger disposed in the air-sending device chamber and along an end portion located at the rear surface of the housing, and a holder mounted on the heat exchanger and accommodating a temperature-measurement unit that measures an outside air temperature. The partition plate includes a first flat portion disposed with a space between a rear surface of the first flat portion and the heat exchanger and extending in a longitudinal direction of the heat exchanger, and a second flat portion projecting from a side edge portion of the first flat portion toward the heat exchanger.
US11306922B2
A local exhaust device includes a main body part having an inlet port formed on a lower surface thereof and a vertex forming device installed on the main body part for forming a vortex so as to induce intake of external air through the inlet port. The vortex forming device comprises a swirler disposed on the inlet port and rotated so as to form a vortex; a driving part for rotating the swirler, and a flow guide disposed on the inlet port for guiding downstream the flowing air in a rotating process of the swirler. The flow guide comprises an upper surface disposed on an upper portion of the swirler, wherein the upper surface of the flow guide comprises an open region for opening the upper portion of the swirler and a closed region for blocking the upper portion of the swirler.
US11306919B2
A cooling hole arrangement for a combustor panel including a first group of cooling holes, each of the first cooling holes extending from a first inlet to a first outlet. Also included is a second group of cooling holes, each of the second cooling holes extending from a second inlet to a second outlet, each of the first cooling holes and the second cooling holes spaced from an edge of the combustor panel in an axial direction to be arranged substantially parallel to the edge of the combustor panel. At least a portion of the first inlet of each first cooling holes is axially overlapped with a portion of the second inlet of the second cooling holes. The first outlet of each of the first cooling holes is closer to the edge of the combustor panel than the second outlet of the second cooling holes is to the edge.
US11306918B2
A heat transfer mechanism is provided comprising a plurality of turbulators located along a surface of a body, such as a combustion liner. The turbulators have a first side with a first ramp angle, a second side with a second ramp angle, a height, and a base width, where the base width is a function of the height and where the turbulators are spaced an axial distance apart that is a function of the turbulator height.
US11306913B2
The present invention is a storage tank including: a tank; a tank main body that stores a liquid material; a cover body that covers an opening of the tank main body; a support body that is positioned opposite to the cover body; a seal body that is sandwiched by a flange provided at the opening end of the tank main body and the cover body; and tightening members that tighten the cover body and the support body, and is capable of, even when the thickness of the flange provided at the opening end of the tank main body is thin, attaching the cover body on the flange while maintaining a contact property.
US11306912B2
In the present invention, a recuperator is used in a refrigerant cycle to make a heat exchange between a refrigerant generated in a condenser and a refrigerant before flowing into a compressor, thereby supercooling the refrigerant to minimize the quality of the refrigerant introduced into an evaporator, elevating temperatures at an inlet and an outlet of the compressor, and increasing condensed heat of the condenser. In the present invention, a recuperator is used to increase condensed heat of the condenser, leading to increasing the heat which circulation water circulating in a steam producing cycle receives from the condenser, whereby steam production efficiency can be improved.
US11306911B2
Embodiments of the present disclosure describe materials and methods for stabilizing a flame of a container candle including an adjustable candle topper comprising a topper body capable of being seated over the mouth of a container candle and defining a cavity above the surface of the candle, the topper body having: (1) a centrally disposed opening, and (2) a plurality of radially-disposed guide members extending from the opening to the perimeter of the topper body; and a plurality of adjustment assemblies, each adjustment assembly comprising an abutment member supporting an airflow baffle configured to project into the cavity above the surface of the candle, wherein at least one adjustment assembly is mounted for sliding movement on one of the guide members, whereby the position of the airflow baffle can be adjusted relative to the central opening by sliding the adjustment assembly along the guide member.
US11306908B2
A light source module including: a printed circuit board; a light emitting device mounted on the printed circuit board and including a plurality of subarrays each of the plurality of subarrays including a plurality of light emitting cells; and a plurality of driving chips mounted on the printed circuit board, wherein each of the plurality of driving chips respectively drives a corresponding one of the plurality of subarrays, wherein the plurality of subarrays are electrically isolated from each other.
US11306906B1
A light that mounts to the back of the hand by a band. A housing has a narrow beam lamp and the wide beam lamp with a corresponding lens system to form a light beam with the desired divergence. A number of power control configurations are contemplated, including separate on/off switches, multi-position switches, luminosity level switches with a master on/off switch, and a single switch for each lamp that cycles through several luminosity levels. Power is supplied by batteries. The band includes a bracket attached to the housing and a strap that permanently or removably attaches to the bracket, the combination of which encircles the hand. The light includes mechanisms for adjusting the housing relative to the band.
US11306901B2
A luminaire that includes a housing having a downlight geometry and containing a light engine including light emitting diodes (LEDs), in which the light engine is positioned to emit light through a light emission end of the housing. The housing contains driver electronics for controlling power received by the luminaire for powering the light engine. An access opening on a back surface of the housing exposes the driver electronics. A junction box supporting at least a portion of a wireless control module. The junction box having an electrical pathway opening is engaged to the back surface of the housing. The wireless control module is contained in the knockout of the junction box. Electrical communication between the wireless control module and the driver circuit is across a physical electrically conductive pathway that extends through the electrical pathway opening of the junction box.
US11306900B2
A plant growth lighting fixture includes a lighting fixture main body having a light exit surface, a light source held on the lighting fixture main body, and a reflective-type circularly polarizing plate that selectively reflects circularly polarized light having a particular rotational direction in a particular wavelength range. The reflective-type circularly polarizing plate has a support and a circularly polarized light reflecting layer held on the support. The lighting fixture main body has a holding mechanism for detachably mounting the reflective-type circularly polarizing plate with a main surface of the reflective-type circularly polarizing plate facing the light exit surface.
US11306899B2
A light source system includes an exciting light source, a collection system, a wavelength conversion device, a relay system, an optical-mechanical system, a detection device, and a distance adjustment device. The exciting light source emits exciting light. The conversion region converts the exciting light into excited light. Optical axes of the excited light and the exciting light that are emitted from the wavelength conversion device do not coincide with each other. The excited light and exciting light collected by the collection system are guided to the optical-mechanical system via the relay system. The detection device detects information on brightness and/or color coordinates of the light emitted from the optical-mechanical system. The distance adjustment device adjusts a distance between the collection system and the wavelength conversion device in such a manner that the brightness and/or color coordinates of the light emitted from the optical-mechanical system meet a preset condition.
US11306888B1
Disclosed is a rotating mechanism of a water lamp handicraft, including: a base; a magnetic turntable; a support base; a fluid dial; and a scenery platform. In the rotating mechanism, the fluid dial is sleeved over a shaft sleeve of the magnetic turntable in an interference fit, so that the connection between the magnetic turntable and the fluid dial is appropriate. When rotating, the magnetic turntable may directly drive the fluid dial to rotate without a need of a plurality of gears to drive the rotation, thereby reducing a quantity of parts, and stabilizing the structure between the fluid dial and the magnetic turntable.
US11306887B2
Systems and methods for an adaptive power drive in an illumination system are disclosed herein. An example method includes (1) analyzing, by one or more processors data in a memory to determine a configuration of one or more LEDs; (2) obtaining, by one or more processors, illumination control instructions for operating the one or more LEDs during one or more illumination cycles; (3) controlling, by one or more processors, one or more switches of an illumination unit in accordance with illumination control instructions; (4) determining, by one or more processors, a current requirement for operating the one or more LEDs in accordance with the illumination control instructions; and (5) setting, by one or more processors, a current control set point of an LED driver to the current requirement.
US11306870B2
A system for executing a lubrication plan including a grease meter for measuring a volumetric flow of grease through the meter. The grease meter having a memory for storing a set of instructions that includes a series of prescribed grease volumes be delivered at a corresponding series of lubrication points, a memory for storing a volume of grease delivered at a particular lubrication point and is configured to communicate with the display device. A display device includes a memory for storing an image of each lubrication point in the series, each image being a photograph of the machine that has the lubrication point. The machine is configured to display each image along with the prescribed grease volume to be delivered at the corresponding lubrication point. The displayed image of a further lubrication point in the series image is triggered by the grease meter when a delivered volume is stored.
US11306866B2
A suspension arrangement (7) for attachment to a support (2, 17) being made from a magnetisable material is disclosed. The suspension arrangement (7) comprises a magnetic attachment means (8) and a glue surface (9) having a glue depression (10). The magnetic attachment means (8) comprises a magnetic material allowing the suspension arrangement (7) to be releasably attached to the support (2, 17). The glue depression (10) is configured for receiving a glue portion (11) in order to permanently attach the suspension arrangement (7) to the support (2, 17). The glue surface (9) is arranged in contact with the support (2, 17) when the suspension arrangement (7) is attached to the support (2, 17).
US11306856B2
A push joint adapter is connectable to one or more push joint pipe fittings in a pipeline. The push joint adapter includes an insertion section insertable into a socket of a push joint pipe fitting in an interference fit, a pipeline section connectable with the pipeline, and a collar disposed between the insertion section and the pipeline section. A restraint ring assembly cooperable with the push joint pipe fitting includes a restraint ring secured to the pipeline section and engaging the collar and a restraint rod connected to the restraint ring. The push joint adapter facilitates connecting push joint gasketed bell gate valves and fittings in a pipeline such as a polyethylene pipeline.
US11306852B2
A fluid fitting includes a nut, a sleeve, and a union. The union and the nut may include corresponding stops. Corresponding stops may engage with each other when the nut is sufficiently connected with the union. A method of designing a fluid fitting including a union may include determining a gauge diameter of the union, determining a plane perpendicular to an axis of rotation of the union that includes a center point of the gauge diameter, determining a point of intersection of threads of the union with the perpendicular plane, and/or determining a position of a stop according to an angle from the point of intersection.
US11306849B2
A joint having a male joint member and female joint member with enhanced ease of assembly, in which a raised stop on the male joint member is limited to displacement between a constriction on the female joint member and a locking ring segment, in which the locking ring segment and constriction are separated by an unobstructed traverse region that allows the male joint member to slide axially when under stress without separation from the female joint member, and in which a compressible spacer is installed between the male joint member and female joint member to ensure that the raised stop is installed in an intermediate position between the constriction and the locking ring segment. The compressible spacer withstands forces associated with assembly but allows the joint to compress during extreme events to prevent failure of the joint during extreme events, such as earthquakes, floods, and landslides.
US11306828B2
A quick-connector comprises a first body portion, a second body portion, and a ball valve. The first body portion defines a first fluid channel. The second body portion defines a second fluid channel. The second body portion is coupled to the first body portion such that the first fluid channel is aligned with the second fluid channel. The first fluid channel and the second fluid channel form a fluid channel extending through the quick-connector. The ball valve is positioned in the fluid channel extending through the quick-connector. Movement of the first body portion and the second body portion relative to each other causes the ball valve to move between a flow position and a sealed position. In the flow position, the ball valve allows fluid to flow through the quick-connector. In the sealed position, the ball valve prevents fluid from flowing through the quick-connector.
US11306827B2
The invention relates to a slide valve (20) having a slide valve plate (32) movable in a slide valve rail (29) between a locked position and an open position in a slide valve casing (26), said slide valve rail (29) being provided with a slide valve seal for attaining a gas-proof locked position, said slide valve rail (29) being connected to the slide valve casing (26) via a flange connection in such a manner that the slide valve rail (29) is removable from the slide valve casing (26) radially to a flow axis of the slide valve (20).
US11306823B2
A sealing structure includes: a first member having a first surface extending along a gravity direction in which gravity acts; a second member having a second surface facing the first surface and extending along the gravity direction; a hydrostatic bearing that is arranged on the first surface of the first member and is configured to supply a compressed liquid between the first surface and the second surface; and a seal portion having a clearance that is formed between the first surface and the second surface and is provided below the hydrostatic bearing in the gravity direction. A liquid is retained in the clearance by surface tension.
US11306816B2
In a shift device, when a lock lever is disposed at a restriction position or an intermediate position, a detent groove of a lever is abutted by the lock lever, and pivoting of the lever from a D position toward an S position, and pivoting of the lever from the S position toward the D position, is restricted. However, when the lever is disposed at the D position or the S position, by moving the lock lever to a permitted position, the detent groove does not abut the lock lever and so pivoting of the lever from the D position toward the S position and pivoting of the lever from the S position toward the D position is permitted. Thus, pivoting of the lever from the D position toward the S position and pivoting of the lever from the S position toward the D position can be restricted and permitted.
US11306809B2
A drive pulley for a CVT has a fixed sheave, a movable sheave, a spider, a biasing member biasing the movable sheave axially away from the fixed sheave, at least one centrifugal actuator and at least one slider assembly. The at least one slider assembly has a slider block connected to one of the movable sheave and the spider and abutting another one of the movable sheave and the spider. The slider block slides along the other one of the movable sheave and the spider as the movable sheave moves axially. The at least one slider assembly transfers torque between the movable sheave and the spider. A slider block for a drive pulley of a CVT is also described.
US11306808B2
A pulley device configured to support a belt of a chain tensioning idler or a runner roller includes a bearing having inner and outer rings and a pulley having at least one C-shaped pulley part mounted on the bearing outer ring with an inner cylindrical portion of the pulley part press-fitted on the bearing outer ring, the bearing outer ring having a material projection and the inner cylindrical portion of the pulley part having an axial groove configured to allow the material projection to slide axially through the groove when the pulley part is slid axially onto the outer ring, the material projection forming an axial stop for the pulley part when the pulley part is rotated relative to the bearing outer ring.
US11306804B1
A torque converter, including: a cover including a first surface facing in a first radial direction; an impeller; a stator; and a lock-up clutch including a piston plate and a seal plate including a second surface in a press fit with the first surface. The cover and the piston plate define at least a portion of a first pressure chamber. The piston plate and the seal plate define at least a portion of a second pressure chamber. The first pressure chamber and the second pressure chamber are arranged to receive and expel a fluid to axially displace the piston plate to open and close the lock-up clutch. The cover and the seal plate define a through-bore with: an end terminating at the first pressure chamber; or an end terminating at the second pressure chamber. The cover includes an edge defining an end of the through-bore.
US11306796B2
To provide an impact absorbing member that can be arranged flexibly in accordance with the shape of the space where the impact absorbing member is to be arranged. An impact absorbing member according to an exemplary aspect has a plurality of structural members each having hollow tetrahedron structures arranged continuously at prescribed intervals on an axis. Further, an impact absorbing member according to another exemplary aspect has a plurality of structural members woven by a connecting member that is disposed in a direction orthogonal to an axial direction of the structural members.
US11306790B2
A braking system is provided. The braking system may comprise a brake stack and an electromechanical actuator mechanically coupled to the brake stack. A first hydraulic chamber may also be mechanically coupled to the brake stack and in fluid communication with a first piston of the electromechanical actuator. A second piston may be in fluid communication with the first hydraulic chamber. The second piston may also be configured to translate towards the brake stack in response to a translation of the first piston.
US11306787B2
A mechanical multi-rod disc brake contains: a braking unit including an engagement structure having two bases, two swing arms, two wear-resistant sleeves, and two fixing pistons between which an accommodation space is defined so as to accommodate a stop disc. A respective one wear-resistant sleeve has a respective one fixing piston. A drive unit includes a multi-rod structure, and a respective one rotary shaft is rotatably connected with a respective one driven bolt rotatably connected with a respective one driving member via a respective one connection portion. A respective one joining element has a receiving hole rotatably connected with of a first extension of a first connection stein or a second extension of a second connection stein. Each of the first extension and the second extension has a resilient element, and the first and second extensions are connected with a brake cable via the first and second apertures.
US11306782B2
A bearing cover assembly can be assembled to a bearing housing in which a rolling element bearing is accommodated. The bearing housing assembly includes an annular adapter and an end cap that can be mated together. The annular adapter can have a tapered inner annular surface and can be inserted into the housing bore of the bearing housing. The end cap can have a corresponding outer tapered surface. When the end cap is inserted into the adapter hole defined by the annular adapter, the sliding contact between the tapered inner annular surface and the outer surface radially expands the annular adapter inside the housing bore creating a positive engagement retaining the bearing cover assembly to the bearing housing.
US11306778B2
Provided is a sintered bearing for an EGR valve, including raw material powder including 9% by weight to 12% by weight of aluminum, 0.1% by weight to 0.6% by weight of phosphorus, 3% by weight to 10% by weight of graphite, and the balance including copper as a main component, and inevitable impurities. The sintered bearing has a structure of a sintered aluminum-copper alloy. The sintered bearing further includes free graphite distributed in pores formed so as to be dispersed.
US11306775B2
A bearing assembly may include an integral sensor module retained within a bore in the bearing housing. The sensor module includes at least one strain gauge oriented to sense a compressive load acting on the bearing housing. The sensor module may be retained within the bore under an axial compressive load. The sensor module may include a power source and a wired or wireless communications module for transmitting information indicative of the compressive load to an external instrument or other system.
US11306774B2
A holder of a tapered roller bearing is made of a resin, has a first gap between an axially inner end surface of a small-diameter-side annular part and small-diameter-side end surfaces of tapered rollers, has a second gap between an axially inner end surface of a large-diameter-side annular part and large-diameter-side end surfaces of the tapered rollers, and is provided to be capable of moving within a prescribed range along the axial direction. The surface of the axially inner end surface of the large-diameter-side annular part is rough, the large-diameter-side annular part is provided with one or more grooves which are oil-holding parts that hold the lubricating oil, and ends of the grooves are positioned to be capable of coming into contact with the tapered rollers.
US11306773B2
A wheel bearing device (1) provided with an outer sealing member (7) in which: a core metal (8) having formed therein multiple seal lips is fitted to the outer opening of an outer ring (2); a metal ring (9) is fitted to the outer peripheral section of a hub ring (3) so as to oppose the core metal. The multiple seal lips are brought into contact with the metal ring, so that a portion between the outer ring and the hub ring is sealed. An annular outer member side weir part (11f) that protrudes to the outer side, in a radial direction, as compared to the outer edge of the metal ring so as to surround the metal ring is provided to the core metal, and an outer member side expanded-diameter part (8g) that holds grease is formed in the inner peripheral surface of the outer member side weir part.
US11306770B2
A roller assembly includes a roller having an axial hole and an axle portion disposed in the axial hole to allow the roller to rotate about the axle portion; a sleeve with a first end disposed at a first end of the axle portion and a second end having a fitting portion, the fitting portion being fitted to a carried object, the sleeve has a first blocking portion positioned proximate to a first side of the roller to allow the roller to rotate between the first blocking portion and the fitting portion, wherein one of the axle portion, the axial hole and the first blocking portion has a substance conducive to reduction of friction between the roller and the sleeve.
US11306768B2
A two-piece coupling walking beam is foldable and separable for sucker rod pumping system shipment, storage, installation, or servicing. It provides a two-piece coupling walking beam using connection plates—a pin plate, a fastening plate, and/or strengthening plate(s) for sucker rod pumping systems. A foldable walking beam with a two-piece coupling beam has a connection joint by which the portion with a horsehead located in the front end of the beam for sucker rod pumping systems wherein the walking beam can be folded either transversely (horizontally or sideways) or longitudinally (vertically) to the other portion of the beam without a horsehead to provide working space for system maintenance, installation/reinstallation, or servicing.
US11306765B1
A self-locking threaded connection element can be a screw or a nut, and includes a thread with a set of several turns. The thread has a thread pitch which varies from one turn to another and which enables the element to be self-locking, without seizing.
US11306762B2
An assembly is provided that includes a barrel nut, a barrel nut retainer and a fastener. The barrel nut includes a threaded aperture. The barrel nut retainer includes a one-way installation guide. The fastener is configured to thread into the threaded aperture. The fastener is further configured to pass through the threaded aperture and project into the one-way installation guide when the fastener is inserted into the barrel nut retainer along a first direction.
US11306758B2
A connecting member includes a fastening portion configured to be fastened to an object by an adhesive. The connecting member includes at least one supply opening for supplying the adhesive and at least one discharge opening for discharging a part of the adhesive, wherein the at least one supply opening and the at least one discharge opening are arranged outside of a fastening portion or at least outside of a fastening area. A channel connecting the at least one supply opening and the at least one discharge opening is configured to direct the flow of adhesive. The channel includes an open channel portion that at least partly extends on a surface of the fastening portion and that comprises at least one redirecting portion configured to redirect the flow of adhesive between the at least one supply opening and the at least one discharge opening.
US11306756B2
A bed frame connecting piece includes a first connecting piece connected to a horizontal rail of the bed frame and a second connecting piece connected to a vertical rail of the bed frame. A notch part is provided between the first connecting piece and the second connecting piece, and a reinforcing member is provided between the first connecting piece and the second connecting piece. The reinforcing member is located at the notch part and arranged at an inner end of the bed frame connecting piece. One end of the bed frame connecting piece is a narrow edge, the other end of the bed frame connecting piece is a wide edge, and the notch part is arranged at the wide edge. A bed frame includes the above bed frame connecting piece.
US11306754B2
Resilient mounting clips, panel mount systems including the same, and associated methods. A resilient mounting clip includes a support structure engagement portion and a panel engagement portion with a plurality of edge extensions and a plurality of outboard panel supports. Each outboard panel support extends from a respective edge extension. Each outboard panel support is configured to move at least substantially parallel to a compression axis when the respective edge extension resiliently flexes with respect to the support structure engagement portion. A panel mount system includes at least one support structure, at least one resilient mounting clip, and at least two panels received by each mounting clip. A method of assembling a panel mount system includes positioning and securing a resilient mounting clip on a support structure and receiving each of a first panel and a second panel with the resilient mounting clip.
US11306749B1
A fluid-powered linear motor with rotary pistons is disclosed. An application is for a downhole motor but it could be used in other applications. Rotational pistons provide increased torque generation as the torque generated is proportional to motor length. Since downhole drills are long (generally up to a maximum length of 30 ft.), a high-torque motor can be produced using this method. A pressurized fluid is used to drive the piston assemblies to produce bit shaft power. This concept employs rotary pistons and a mechanical rectifier to convert the rotational reciprocation produced by a reciprocating rotational piston into continuous rotary motion. Integration of synthetic diamond bearing assemblies into the motor allows for reduced friction and abrasive drilling fluid compatibility.
US11306735B2
A turbine nozzle includes an airfoil shape. The airfoil shape may have a nominal profile substantially in accordance with Cartesian coordinate values of X, Y and Z set forth in Table I. The Cartesian coordinate values of X, Y and Z are non-dimensional values from 0% to 100% convertible to dimensional distances in inches by multiplying the Cartesian coordinate values of X, Y and Z by a height of the airfoil in inches. The X and Y values, when connected by smooth continuing arcs, define airfoil profile sections at each distance Z. The airfoil profile sections at Z distances may be joined smoothly with one another to form a complete airfoil shape.
US11306733B2
A pump chamber (32a), valve chambers (33a and 33b), discharge holes (33e and 33f), and flow paths (34 and 35) are integrally provided to each other in a housing (30), so that the pressure loss of the cleaning liquid “W” can be reduced. In addition, since valve chambers of the flow paths extend to the discharge holes, the cleaning liquid flowing out of the flow paths can be discharged at a portion closer to the central of the valve chambers. As a result, the outlet portions of the flow paths and the inlet portions of the discharge holes is brought closer to each other, and the turbulent of the cleaning liquid in the valve chambers can be suppressed, thereby reducing the pressure loss.
US11306727B2
A fan dynamic pressure structure having a plastic frame integrally formed around an oil-containing sintered metal powder bearing includes an oil-containing sintered metal powder bearing, a plastic frame having a middle tube integrally formed around a peripheral of a bushing body of the oil-containing sintered metal powder bearing, a blade assembly having an axial shaft penetrating through a shaft hole of the oil-containing sintered metal powder bearing, the axial shaft protruding downwardly and having an annular groove, and an annular dynamic pressure piece having an insertion hole and an annular body surrounding the insertion hole. The insertion hole is engaged with the annular groove of the fan assembly, the annular body has a plurality of curved radial dynamic pressure ditches on a surface adjacent to the oil-containing sintered metal powder bearing, of the annular body.
US11306717B2
A co-rotating scroll machine operable as compressor or expander, comprises a transmission and guidance mechanism for first and second scroll plates, having three transmission and guidance units uniformly distributed around the scroll plates towards the periphery thereof. Each transmission and guidance unit comprises a male element mounted on one of the scroll plates and a facing female element mounted on the facing scroll plate. Each transmission and guidance unit comprises an internal ring mounted for angular displacement in the opening of the female element, the internal ring having therein a slot wherein the male element of the transmission and guidance unit slides. The male of the three transmission and guidance units are supported and guided by respective support elements on a common external guide ring. A liquid injection system comprises a liquid channel which is connected with bleed holes.
US11306711B2
A miniature cooling system includes a base metal sheet, a flow channel layer, a piezoelectrically actuated metal sheet, a piezoelectric boundary compression layer and two piezoelectric ceramic vibrators. The flow channel layer is located on the base metal sheet and includes a first chamber, a second chamber, an inlet channel, a linking channel and an outlet channel. The inlet channel links the outside environment to the first chamber. The linking channel links the first chamber and the second chamber. The outlet channel links the second chamber to the outside environment. The piezoelectrically actuated metal sheet is located on the flow channel layer. The piezoelectric boundary compression layer is located on the piezoelectrically actuated metal sheet. The piezoelectric boundary compression layer includes two containing areas, and the two containing areas are respectively located above the first chamber and the second chamber.
US11306708B2
A hermetic compressor is disclosed. The hermetic compressor comprises compressing unit and an electromotive unit. The compressing unit comprises: a cylinder block having a compression chamber; cylinder head having a discharge chamber which is controllably couplable to the compression chamber; a discharge muffler body portion and a discharge muffler cover which form a discharge muffler chamber coupled to the discharge chamber; a piston configured to compress a refrigerant in the compression chamber; and a main frame having a least one mounting leg. The electromotive unit comprises: a stator; a rotor; and a crankshaft coupled to the rotor. The electromotive unit is configured such that rotary motion of the rotor relative to the stator causes rotation of the crankshaft which drives the piston to compress the refrigerant in the compression chamber. The compressing unit is coupled to the stator of the electromotive unit and supported by the at least one mounting leg of the main frame and the discharge muffler cover.
US11306705B2
A system and a method for monitoring a device including the steps of obtaining operation information from a device, wherein the operation information is associated with the condition of the device in operation; and processing the operation information with a device modelling engine to determine one or more operation conditions of the device.
US11306703B2
A wind turbine having a tower having a top end and a bottom end; a first eccentric mechanism connected to a turbine rotor, the turbine rotor at the top end of the tower; a second eccentric mechanism connected to an electric generator, the electric generator being at the bottom end of the tower; and a plurality of tensile links connecting the first and second eccentric mechanisms.
US11306701B2
A method for controlling a wind turbine is disclosed. During full load operation, a power reference value, Pref, representing a power level to be supplied to the power grid by the wind turbine, is received, and the wind turbine is controlled in order to produce an output power which is at or near the power reference value, Pref, while maintaining a constant torque on the generator. In the case that the produced output power of the wind turbine exceeds the power reference value, Pref, excess produced energy is stored in the energy storage system, and in the case that the produced output power of the wind turbine is below the power reference value, Pref, stored energy is retrieved from the energy storage system. A power level being equal to the power reference value, Pref, is supplied to the power grid.
US11306700B2
Provided is a method, computing system, and computer program product for reducing floating wind turbine loads induced by ocean waves by adjusting a blade pitch angle of at least one rotor blade of a floating wind turbine to minimize a moment imbalance at a platform top of the floating wind turbine caused by ocean wave activity.
US11306699B2
Provided is a method for adjusting a pitch angle of a rotor blade connected to a rotor of a wind turbine, the method includes: pitching the rotor blade towards a target blade pitch angle, the manner of pitching depending on a load on a pitch bearing and/or an azimuthal position of the rotor.
US11306698B2
Provided is a pitch apparatus of a wind turbine. The wind turbine includes a wheel hub and multiple blades. The pitch apparatus includes a pitch bearing, a transmission element and a driving mechanism for driving the transmission element. The pitch bearing includes a bearing inner race and a bearing outer race. The bearing inner race is fixedly connected to the blade; the bearing outer race is fixedly connected to the wheel hub. The transmission element is driven by the driving mechanism, and drives the blade and the bearing inner race to rotate relative to the wheel hub. A load level of ultimate bending moment for a blade root and a safety factor of the pitch apparatus increase, failure risks of the pitch bearing, bolts and the transmission belt are reduced. A wind turbine having pitch apparatus is provided.
US11306693B2
A booster circuit for use with an ignition system for an internal combustion engine is provided. The booster circuit includes a relay control circuitry disposed in parallel between the voltage source and the one or more ignition coils for igniting fuel in the engine in synchronism with engine operation; a controllable switching element for selectively completing a booster circuit for connecting the relay control circuitry in series with the voltage source and the one or more ignition coils; and the booster circuit having electronic circuitry including at least one output for providing booster energy at the at least one output, when the booster circuit is completed by the controllable switching element to assure producing of a suitable voltage applied to the one or more ignition coils.
US11306692B2
In an outboard engine including a throttle body that feeds combustion air that is taken in from an outside air introduction port, into an engine body, an intake duct that guides the combustion air from the outside air introduction port, and an on-off valve disposed partway in the intake duct, a plurality of paths are provided in the intake duct, a path of the intake duct is made switchable to a long path including a drainage effect to water entering the intake duct and a short path that does not include the drainage effect by the on-off valve, and the long path is selected at a time of an engine being stopped or a time of an operation state where the outboard engine is expected to be covered with water.
US11306690B2
An EGR gas distributor for distributing EGR gas to branch pipes of an intake manifold includes a plurality of gas distribution passages arranged side by side for the branch pipes, a gas inflow passage and a gas chamber to deliver the EGR gas to each of the gas distribution passages. The gas inflow passage includes two, first and second, gas passage parts branched in a single stage. When the EGR gas distributor is mounted on the intake manifold, a passage cross-section of each gas passage part perpendicular to a central axis has an uppermost vertex and a lowermost vertex. The passage cross-sections of the gas passage parts are sized such that their lengths in a vertical direction are gradually longer from an upstream side of the first gas passage part to a downstream side of the second gas passage part.
US11306689B2
An EGR system is configured to allow a part of exhaust gas discharged from an engine to an intake passage to flow as EGR gas to an intake passage through an EGR passage to return to the engine. In the EGR system, a heating film is provided on an inner wall or an outer wall of at least one of the intake passage through which the EGR gas is allowed to flow and the EGR passage. At least a pair of a positive electrode and a negative electrode is provided to energize the heating film.
US11306683B2
A precursor composition comprising, before curing, ethylene propylene diene monomer (EPDM), zinc oxide, silica, polymerized 1,2-dihydro-2,2,4-trimethylquinoline, a solid chlorinated paraffin, stearic acid, a five carbon petroleum hydrocarbon, trimethylolpropane trimethacrylate, and a peroxide. A rocket motor including a reaction product of the precursor composition and a method of insulating a rocket motor.
US11306680B2
There is disclosed an exhaust nozzle for a gas turbine engine. The exhaust nozzle comprises a frame extending along a longitudinal axis, and a convergent petal pivotably attached at a convergent pivot point to the frame and extending axially downstream and radially inward from the frame. The exhaust nozzle comprises a follower roller fixed to the convergent petal on a radially outer side of the convergent petal, and a cam defining a working surface configured to engage the follower roller to react a force from the convergent petal. The cam is movable along a travel in an axial direction to actuate radial movement of the follower roller to pivot the convergent petal. The cam defines a convex working surface such that a contact angle between the follower roller and the cam varies along the travel to thereby vary an axial component of the force reacted by the cam.
US11306678B1
A piston includes an annular body including a crown portion defining a longitudinal axis, a radial direction perpendicular to the longitudinal axis, and a circumferential direction. The crown portion includes a top squish surface, and a circumferential annular wall extending downwardly axially from the top squish surface as well as a skirt. A first piston ring receiving groove is spaced away from the top squish surface, an upper land and a lower land extend from the first piston ring receiving groove, and a bottom blend connects the lower land to the first piston ring receiving groove.
US11306676B2
Various methods and systems are provided for health assessments of a fuel system. In one example, a fuel system includes a high-pressure fuel pump operable to increase fuel pressure from a first pressure to a second pressure, a common fuel rail fluidly coupling the high-pressure fuel pump to a plurality of fuel injectors each of which is operable to inject fuel to individual cylinders of an engine, a pressure sensor operable to detect a pressure of fuel at the common fuel rail, and a controller operable to diagnose a condition of the high-pressure fuel pump based on output from the pressure sensor.
US11306674B2
Methods and systems are provided for operating a cylinder of an engine including a pre-chamber ignition system. In one example, a method may include determining amounts of pre-chamber gases in the cylinder prior to combustion, and adjusting an amount of fuel injected into the cylinder based on the amounts of pre-chamber gases in the cylinder. In this way, cylinder fueling may be compensated for additional air and/or fuel from the pre-chamber gases, which may increase an accuracy of the cylinder fueling and increase cylinder efficiency.
US11306671B2
A method and apparatus for controlling part load mode engine torque are provided. The method includes setting a limitation of part load mode engine torque based on a current traveling environment and calculating a first engine torque variation in the basis of state information of a battery. When the first engine torque variation is calculated, a second engine torque variation is calculated based on a measured engine error amount. The limitation of part load mode engine torque is compensated based on the calculated first and second engine torque variations.
US11306657B2
A gas turbine engine according to an exemplary aspect of the present disclosure includes, among other things, a shaft configured to rotate during operation of the gas turbine engine, and a squeeze film damper radially outside the shaft. The squeeze film damper includes a cavity including a film of lubricant axially between first and second cavity seals, and further includes a reservoir fluidly coupled to the cavity. A method is also disclosed.
US11306647B1
A work machine with a remote diagnostic system includes a combustion engine, a pump, a coolant temperature sensor to monitor and transmit a coolant fluid temperature, a pressure sensor coupled to an inlet of the pump, and a controller. The pressure sensor is configured to monitor and transmit a coolant fluid pressure. The controller is operatively associated with the engine, the coolant fluid temperature sensor, the pressure sensor and an equipment care advisor module. The equipment care advisor module is configured to monitor the coolant fluid temperature during a start-up of the work machine, monitor the coolant fluid pressure during the start-up of the work machine, calculate an expected coolant fluid pressure based on the monitored coolant fluid temperature and the monitored coolant fluid pressure, and generate a failure code indicating a combustion gas leak when the monitored coolant fluid pressure exceeds the expected coolant fluid pressure.
US11306642B2
An exhaust system includes an exhaust duct that defines an exhaust gas passage extending along an axis and which has a cross-section extending across the axis. At least one sensor opening in the exhaust duct is configured to receive an exhaust gas sensor. A baffle is positioned within the exhaust gas passage and includes a plurality of guide channels with open cross-sections. Each guide channel extends from a first end facing an inner surface of the exhaust duct to a second end opposite the first end. The guide channels guide exhaust gas from different regions of the cross-section toward the at least one sensor opening.
US11306639B2
An aftertreatment system comprises a SCR system, a reductant injector operatively coupled to the SCR system, and a reductant insertion assembly operatively coupled to the reductant injector. The reductant insertion assembly comprises a pump configured to pump the reductant through the reductant injector. A controller is operatively coupled to the reductant insertion assembly and configured to receive predetermined calibration values of the pump corresponding to delivery of a reductant by the pump through a calibration injector. The controller determines a desired flow rate value of the reductant into the SCR system. The controller determines an insertion time of the reductant injector for delivering the reductant through the reductant injector based on the desired flow rate value, a pump operating parameter value of the pump and the predetermined calibration values, and activates the reductant injector for the insertion time.
US11306638B2
A method for controlling an SCR catalytic converter (20, 30), comprising detecting (200) concentration values (314, 324; 414, 424) in the exhaust gas downstream of the catalytic converter (20), wherein at least one concentration value for NH3 and one concentration value for NOx is detected; calculating (202) modeled concentration values (316, 322; 416, 422) for NH3 and NOx downstream of the catalytic converter on the basis of a catalytic converter model, wherein the model comprises an aging parameter (342, 442) which at least partially describes aging of the modeled catalytic converter; comparing (208) the detected concentration values with the modeled concentration values; and, in a manner dependent on the result of the comparison, changing the aging parameter (342, 442) of the model and/or changing a predefined dosing quantity for a reducing agent in the SCR catalytic converter.
US11306628B2
A continuously variable valve duration apparatus includes a camshaft, a cam unit on which a cam is formed, a guide bracket including an upper guide boss, an internal wheel configured to transmit rotation of the camshaft to the cam unit, a wheel housing in which the internal wheel is rotatably inserted, wherein a guide thread is formed in a portion of the wheel housing, and of which a guide shaft is formed to be movably inserted into the upper guide boss, a worm wheel to which an internal thread engaging with the guide thread is formed in the worm wheel, and to which an external thread is formed thereon, a control shaft on which a control worm engaged with the external thread is formed, and an upper bushing mounted on a lower portion of the upper guide boss to support the guide shaft.
US11306618B2
A shroud attaching structure of a gas turbine includes: a support provided around an axis of the gas turbine and inside a casing of the gas turbine in a radial direction; and a shroud assembly attached to the support so as to cover an inner peripheral surface of the support, the shroud assembly being formed by laminating a large number of plate-shaped shroud elements containing a ceramic matrix composite. The shroud elements are lined up in a circumferential direction of the support. The adjacent shroud elements are arranged so as to be slidable on each other.
US11306609B2
A gas turbine engine having an engine core defining a core flow path delimited by an engine casing, a washing device having a spraying member defining a conduit in fluid communication with a source of washing fluid, the spraying member having a spraying section for outputting the washing fluid from the conduit, the spraying member movable relative to the engine casing from a retracted position in which the spraying section is flush with a surface of the engine casing defining said core flow path, and an expanded position in which the spraying section protrudes beyond the surface of the engine casing into the core flow path
US11306601B2
An airfoil for a gas turbine engine according to an example of the present disclosure includes, among other things, an airfoil section that extends from a root section. The airfoil section extends between a leading edge and a trailing edge in a chordwise direction and extends between a tip portion and the root section in a radial direction, and the airfoil section defines a pressure side and a suction side separated in a thickness direction. The airfoil section includes a metallic sheath that receives a composite core, and the core includes first and second ligaments received in respective internal channels defined by the sheath such that the first and second ligaments are spaced apart along the root section with respect to the chordwise direction. The first and second ligaments define respective sets of bores, and the respective sets of bores are aligned to receive a common set of retention pins.
US11306599B2
The invention concerns a turbine component, such as a turbine blade or a distributor fin, for example, comprising a substrate made from single-crystal nickel superalloy, and a metal sublayer covering the substrate, characterised in that the metal sublayer comprises at least two elementary layers, including a first elementary layer and a second elementary layer, the first elementary layer being arranged between the substrate and the second elementary layer, each elementary layer comprising a γ′-Ni3Al phase, and optionally a γ-Ni phase, and in that the average atomic fraction of aluminum in the second elementary layer is strictly greater than the average atomic fraction of aluminum in the first elementary layer.
US11306596B2
The present invention relates to an impulse body module group with at least two impulse body modules, which, in particular, are identical in construction, for a gas turbine blade, wherein each of the impulse body modules comprises a housing, which, in particular, is of one piece and which has a first cavity, which is closed, in particular in an airtight manner, by a first cover, which is joined to the housing, in particular in a material-bonded manner, and in which a single, in particular spherical or cylindrical, first impulse body is accommodated with play of movement in at least one first direction of impact, wherein the housing has no additional cavity or a single additional cavity, in which a single, in particular spherical or cylindrical, additional impulse body is accommodated with play of movement in at least one direction of impact.
US11306587B2
The present invention relates to a rotating self-drilling device for extraterrestrial objects. One end of a pressure sensor installing barrel is connected with a rear cover; a reed fixing lower cover is installed on the rear cover; one end of a wire outlet post is connected with the reed fixing lower cover, and the other end is provided with a reed fixing upper cover; a plurality of reeds are arranged between the reed fixing upper cover and the reed fixing lower cover; both ends of each of the reeds are respectively connected with the reed fixing upper cover and the reed fixing lower cover; the other end of the pressure sensor installing barrel is connected with one end of a motor installing barrel; the other end of the motor installing barrel is connected with a motor installing barrel front cover; a motor and decelerator is placed in the motor installing barrel; both ends of a transmission shaft are respectively connected with the output end of the motor and decelerator and a ferrule; both ends of a milling head are respectively connected with the ferrule and a drill bit; a propelling spiral tube is sleeved outside the motor installing barrel; both ends are respectively connected with the ferrule and a bearing fixing cover; the bearing fixing cover is rotatably connected with the motor installing barrel; The overall structure of the present invention is light and compact. A drive system has only one motor to realize large penetration depth.
US11306573B2
A frac tree coupled to a wellhead is connected to either flowback equipment or zipper modules using a single straight-line connection of pipes, valves, and/or frac iron that define a straight-line pathway for fluid, gas, or flowback materials. The disclosed single straight-line connections referenced herein may be used in pressure pumping operations to deliver hydraulic fracturing fluid (“frack fluid”) to a frac tree for delivery to a wellhead or for carrying flowback from the wellhead to a flowback-collecting equipment. Using the single straight-line connections referenced herein dramatically reduces the complexity of connections needed to deliver frack fluid to or carry flowback away from a well, thereby reducing the cost, improving the efficiency, and increasing the safety of pressure-pumping and flowback operations.
US11306564B2
A downhole tool for perforating a borehole includes a gun body and charges arranged in a helix around the gun body and evenly spaced from both a nearest neighbor along the helix and a nearest neighbor in an adjacent wrap of the helix. Further, placement of the charges is based on a specified diameter of the borehole and specified charge density.
US11306554B2
Zonal isolation devices, systems, and methods for use are provided. In some embodiments, the zonal isolation device comprises a tubular body having a fluid communication pathway formed along a longitudinal axis comprising: a sealing element comprising a deformable material and an inner bore forming at least a portion of the fluid communication pathway; an expansion ring disposed within the bore of the sealing element; a wedge engaged with a downhole end of the sealing element; and an anchoring assembly engaged with the wedge. In certain embodiments, the tubular body further comprises an end element adjacent the anchoring assembly.
US11306547B2
Disclosed is a release tool used to separate portions of a tool string. One release tool includes a main body, a bolt housing coupled to the main body and defining a bore for receipt of a separation bolt therein, the separation bolt being configured to couple the bolt housing to a lower sub, and a trigger mechanism communicably coupled to the separation bolt and configured to send an electrical signal to the separation bolt whereupon the separation bolt breaks and thereby allows the lower sub to separate from the bolt housing.
US11306537B2
The invention discloses an induced drilling method for inertial constraint implicated motion, which is characterized by comprising a motion step of separating weight on bit and torque. The induced drilling method of inertial constraint implicating motion comprises the following steps: step 1, model selection of induced drilling; step 2, potential energy storage of induced drilling, wherein step 2 includes: I, uniform cutting induced drilling under a steady condition; II, distribution of induced drilling shock wave propagation under a transient condition; III, potential energy release of torsion spring in induced drilling under the transient condition; IV, constrained buffer for induced drilling under transient conditions; and V, potential energy compensation for induced drilling under transient conditions. The invention also discloses an inertia constraint induced drilling device accompanying the PDC bit.
US11306518B2
The subject matter of the present invention is a motor vehicle door lock, in particular tailgate lock, which is provided with a locking mechanism (1, 2) essentially consisting of a rotary latch (1) and a pawl (2). Furthermore, as required, an unlocking/opening actuator (6) as well as a locking actuator (7) may be realised. In addition at least one sensor (12, 13) assigned to the locking actuator (7) is provided. According to the invention the sensor (12, 13) is arranged at a distance from a locking mechanism plane protected in the lock interior, and is impacted by means of an actuating element (14) following the locking actuator (7).
US11306513B1
A lockout prevention system for safety switches. The system may be universal, in that it may be installed on various different brands and styles of industrial safety switch gear boxes. The system blocks a locking aperture when a lever arm is in a “non-off position” (e.g. displaced away from the “off” position). This prevents users from accidentally locking a padlock in the locking aperture while the switch is in an “on position”. The system still allows a user to lock the lever arm in the “off position”. The device may be universally mounted to switch boxes using two or more bolts. Further, the system is height-adjustable.
US11306506B2
In one form, a cylindrical lockset includes a chassis including a pair of hubs, a pair of drive tubes, a retractor, and a lock control assembly. The lock control assembly has a locked state and an unlocked state. The lock control assembly also has a plurality of movable elements, each having a locking position and an unlocking position. One of the hubs includes a guide channel, and a slider is movably seated in the guide channel. One of the movable elements is associated with the slider, and is configured to move the slider between a lock-indicating position and an unlock-indicating position.
US11306503B1
A fence post leveling bracket assembly and system and method for use of the same are disclosed. In one embodiment of the vertically supporting assembly, an upper fence post bracket and a lower fence post bracket having a reference placement where an upper base plate of the upper fence post bracket is parallel to a lower base plate of the lower fence post bracket. The upper fence post bracket and the lower fence post bracket also have deviated placements where the upper base plate is nonparallel to the lower base plate. In both the reference placement and the deviated placements, adjustable vertical drift rods span a cavity between the upper base plate and the lower base plate. Lean in a fence may be corrected by selectively adjusting the adjustable vertical drift rods.
US11306500B2
The invention relates to a swimming pool cleaning system comprising a cleaning apparatus (10) to be immersed in the pool, the system further comprising at least one moving image acquisition means (30) secured to a float (31) via a flexible tie (32).
US11306497B2
The present invention relates to a support post (2) comprising at least two tubes (4, 6) telescopically in sliding connection to each other. A locking device (8) holds the tubes in a locked state and allowing relative sliding of the tubes in an unlocked state. At least one end (10) of the support post has an opening (12; 112) in connection with a surface support element (14; 114). A spring is arranged within the opening of the support post to act on the surface support element (14; 114), to resiliently affect the surface support element (14; 114) in a direction away from the open end (10) of the support post and vice versa. The locking device (8) comprises a locking ring loosely arranged on one of the tubes (4) and further comprises a first ring holding arm arranged at one end of the other tube (6); the first ring holding arm having a first recess for retaining the locking ring in loose arrangement around said tube (4) with limited movability. A lever is in engagement with the spring and arranged in a first position in an unstressed condition of the spring. The lever is arranged in a second position in a stressed condition of the spring. By moving the lever from the first position to the second position, and vice versa, resiliently affect the surface support element (14; 114) in a direction to and from the open end (10) of the support post (2). The surface support element is arranged to be installed on a floor, and the lever is a pedal.
US11306494B1
A string groove masonry clamp having a clamp body with first and second clamp sides pivotally connected together and biased to clamp onto a masonry block to align a string positioning guide having a string groove at the edge of the apex of the corner of the block and an adjustable opposing jaw.
US11306483B2
The present invention relates to sunshades and methods of constructing sunshades, particularly, sunshade canopies installed at a fixed location in the temperate zones.
In a first aspect of the invention, a sunshade element is configured such that the sunshade element is viewed from a reference shade point as a thin profile between adjacent apertures over predetermined days in winter, thereby maximising the admission of sunshine to the shade area; and configured such that the sunshade element presents the maximum or near maximum breadth of its during predetermined days in summer; resulting in the admission of sunshine in winter and the blocking of sunshine in summer. During the spring period winter, sunshine is gradually replaced by summer shade, and during the autumn period, summer shade is replaced by winter sunshine, such that the sunshade elements provide effective blocking and admission of sunshine to the shade area over the annual solar cycle.
US11306481B2
Disclosed is an environment-friendly acoustic panel for building, including an acoustic panel which includes a first positioning groove and a second positioning groove, a positioning cylinder with open top and bottom ends being arranged in the first positioning groove in a length direction of the first positioning groove, the positioning cylinder being provided with an opening in an outer side wall of the first positioning groove, and a fixing block being arranged in the second positioning groove; two sets of sealing assemblies, the sealing assembly including an accommodating groove, a bottom portion of the accommodating groove being provided with a plurality of springs at intervals up and down, end portions of the plurality of springs are jointly connected with a positioning plate, and a surface of the positioning plate facing away from the springs being fixedly provided with a sealing block.
US11306480B2
Embodiments of the present invention provide a recessed mounting apparatus, a suspended ceiling and recessed mounting apparatus system, and a method of installing a recessed mounting apparatus. The recessed mounting apparatus includes a recessed mounting frame that forms a partially enclosed space with a lower perimeter defined by flanges configured to sit atop or otherwise connect with portions of a suspended ceiling frame. The recessed mounting apparatus includes or is attached to one or more attachment mechanisms from which equipment like temporary lighting, sound systems, and display projectors can be secured. To support the recessed mounting frame and attachment mechanism, one or more suspension support members are attached at a first end to the recessed mounting frame and at a second end to an overhead structural support.
US11306471B2
Systems, methods, and devices relating to urinal, in some examples having a movable portion able to pivot from a generally closed to a generally open position. The urinal may have a drain line engaged with a proximal end of the funnel for conveying urine and rinse water into a sewer line or a toilet bowl and a rinse line coupled with a water supply for rinsing urine therein. The urinal may be movable with the assistance of one or more sensors that may automatically signal other electrical or mechanical components to move one or more portions of the urinal, and may be include elements that seal portions of the urinal when not in use or during cleaning to reduce gas or liquid escaping from the urinal system.
US11306451B2
A deck system is disclosed having a mounting plate with a planar support surface and at least one locating rod extending from the support surface. The locating rod extends in a direction that is substantially perpendicular to the support surface. A beam having a first end and a second end is positioned on the support surface of the mounting plate. The first and second ends of the beam have a slot and the slot is disposed for receiving the locating rod. At least one tread is disposed to extend between the two spaced apart parallel oriented beams. The tread has opposed shoulders on the side of the tread that engages the spaced apart beams. The opposed shoulders are disposed for engaging a side of the spaced apart beams that are in adjacent relationship.
US11306444B2
A system for processing a pavement reinstatement includes a weighing apparatus (502) for measuring a mass of reinstatement material. A reinstatement apparatus (10) is adapted to receive reinstatement dimension information and reinstatement material information and adapted to determine a required reinstatement material mass, and to provide a target air voids content of the reinstatement. The reinstatement apparatus is optionally adapted to receive an indication of the mass measured by the weighing apparatus and the indication is a verification of the weighing apparatus having measured the required mass.
US11306442B2
Rail fastening system for fastening at least one rail (2) to a rail substrate, preferably a solid travel path, which comprises: a rail support plate (1) arranged for holding the rail (2), wherein the rail (2) in the mounted state is in contact with the rail support plate and is fastened thereto by a rail mount (1a, 1b, 1c); a base plate (3) arranged for fastening the rail support plate (1) on the rail substrate, wherein the rail support plate (1) in the mounted state is fastened on the base plate (3) by way of one or more, preferably two, retaining elements (6) and the base plate (3) is in contact with the rail substrate; wherein the base plate (3) is of multi-part, preferably two-part, construction so that this is adjustable to different dimensions of the rail support plate (1).
US11306438B2
A press cover has at least one polymer layer in which a reinforcing structure is embedded. The reinforcing structure has at least one reinforcing thread as a longitudinal thread which runs in the longitudinal direction of the press cover. The at least one reinforcing thread itself is produced by interlacing a plurality of fibers or fiber bundles with one another. There is also described the use of such a press cover, as well as a press roll and a shoe press.
US11306432B2
Provided are continuous filament-based elongate bodies having improved durability and bending fatigue performance. The elongate bodies are formed from a plurality of fibers where at least one component fiber is a multifilament ultra-high molecular weight polyolefin fiber having a filament intrinsic viscosity (IVf) of from 15 dl/g to about 45 dl/g when measured in decalin at 135° C., wherein said at least one multifilament ultra-high molecular weight polyolefin fiber has a tenacity of at least 32 g/denier, a denier of greater than 800, and a denier per filament of greater than 2.0. The high tenacity combined with high fiber denier and high filament denier (dpf) enhances the cyclic bend over sheave (CBOS) durability when the elongate body is incorporated in a multi-fiber construction such as a rope.
US11306431B2
Articles are provided, including a substrate having a first major surface, the substrate including a nonwoven material, a woven material, or a foam. The article further includes microcapsules having an outer surface and a plasticizer encapsulated in the microcapsules, where the plurality of microcapsules is attached to the first major surface of the substrate with a polymeric material. A method of making an article is also provided, including providing a substrate having a first major surface and providing microcapsules having an outer surface and a plasticizer encapsulated in the microcapsules. The method further includes attaching the microcapsules to the first major surface of the substrate with a polymeric material, thereby forming a polymeric matrix attached to the first major surface of the substrate.
US11306429B2
A garment steaming device includes a housing having a reservoir for containing liquid therein, a head portion connected to the housing, and a steam generator contained within the head portion, the steam generator being in fluid communication with the reservoir for generating steam from the liquid contained in the reservoir. The steam generator includes a first layer and a second layer and at least one heating element sandwiched between the first layer and the second layer. The first layer and the second layer define a steam flowpath that is configured such that steam flows back and forth between the first layer and the second layer before exiting the steam generator.
US11306420B2
An article of footwear including an upper incorporating a knitted component having color-shifting properties is provided. Color-shift properties can be generated by one or more lenticular knit structures disposed across the upper of the article of footwear. The lenticular knit structures are formed of unitary knit construction with the remaining portions of the knitted component. The lenticular knit structures have portions formed with different yarns. The different yarns on the portions of the lenticular knit structures generate a visual effect that changes the color of the article of footwear depending on the viewing angle.
US11306414B2
Compositions and articles with improved flame properties and fabric with improved melt dripping properties is disclosed. Reduced melt dripping can prevent injuries. Methods for making and using such compositions, articles and fabric are disclosed.
US11306409B2
A method to enable electroplating of nano-silver like gold material ([Ag25(SR)18]− where SR is a thiolate). The method includes activating a surface of a substrate using first counter flow conditioning rinses (CFCR) with a solution of acetone followed by a solution of alcohol; rinsing the substrate surface; drying using a nitrogen gas; cleaning using a soak-clean solution; activating using an activator solution; rinsing using an ammonia dead rinse solution; conditioning using second CFCR; etching using hydrochloric acid; rinsing third CFCR; depositing woods nickel strike material and electrolytic nickel metal; electrodeposition of a gold strike metal to the surface of the substrate; and electroplating of a nano-silver like gold material and a nano-silver like gold alloy material on to the surface of the substrate using an electroplating solution and a rate of deposition 0.0001 μm/h.
US11306407B2
Methods for electrodeposition using aqueous electrolytes where water molecules are depleted are described herein. Methods of electrodepositing superconducting thin films from aqueous electrolytes where water molecules are depleted are also described herein.
US11306402B2
Device for obtaining electrolysis products from an alkali metal chloride solution where a cathode circuit contains a circulation pump with an overflow device for the return flow of pump liquid, which continuously secures the forced circulation of the catholyte via a heat exchanger, a cathode compartment and a capacitive separator for separating the hydrogen from the catholyte. In the discharge of the hydrogen from the capacitive separator for separation of the hydrogen from the catholyte, a cooled humidity separator is installed, the condensate collection container of which is connected via a dosage pump with the freshwater feed to the mixing device of the freshwater flow with the gaseous oxidant mixture.
US11306399B2
Provided herein are nanoparticle compositions comprising an organophosphate compound and pharmaceutically acceptable carriers.
US11306395B2
An apparatus and method for depositing a transition metal nitride film on a substrate by atomic layer deposition in a reaction space defined by an at least one chamber wall and showerhead is disclosed. The apparatus may include, a substrate support disposed within the reaction space, the substrate support configured for supporting at least one substrate and a temperature control system for controlling a temperature of the at least one chamber wall at those portions of the at least one chamber wall that is exposed to a vapor phase reactant. The apparatus may also include a temperature control system for controlling a temperature of the showerhead, wherein the temperature control system for controlling a temperature of the showerhead is configured to control the temperature of the showerhead to a temperature of between approximately 80° C. and approximately 160° C. The method may include, providing at least one substrate on a substrate support within the reaction space and controlling a temperature of the at least one chamber wall at least at those portions of the at least one chamber wall that is exposed to a vapor phase reactant and controlling a temperature of a showerhead. The method may also include, alternatively and sequentially feeding at least two vapor phase reactants into the reaction space, wherein the temperature of the showerhead is controlled to a temperature between approximately 80° C. and approximately 160° C.
US11306394B2
Metal coordination complexes comprising an iridium atom coordinated to at least one diazabutadiene based ligand having a structure represented by: where R1 and R4 are independently selected from the group consisting of C1-C4 alkyl and amino groups, and each of R2 and R3 are independently selected from the group consisting of H, C1-C3 alkyl, or amino groups are described. Processing methods using the metal coordination complexes are also described.
US11306383B2
The present invention provides a thermal spraying material capable of forming a thermally sprayed coating film having improved plasma erosion resistance. This thermal spraying material contains composite particles in which a plurality of yttrium fluoride microparticles are integrated. This thermal spraying material has a lightness L of 91 or less in the Lab color space. This lightness L is more preferably 5 or more.
US11306375B2
The invention relates to a molded article made of a metallic molybdenum-based alloy with at least 3 wt. % up to a maximum of 8 wt. % aluminum, at least 3 wt. % up to a maximum of 6 wt. % titanium and, as the remainder, molybdenum including the usual impurities, wherein the molded article is produced directly or indirectly by means of solidification from a melt. The invention also relates to a method for producing a molded article and to the use of such a molded article.
US11306363B2
A microRNA (miRNA) expression signature for predicting triple-negative breast cancer (TNBC) recurrence is provided. The miRNA expression signature consists essentially of hsa-miR-139-5p, hsa-miR-10b-5p, hsa-miR-486-5p, hsa-miR-455-3p, hsa-miR-107, hsa-miR-146b-5p, hsa-miR-324-5p, and hsa-miR-20a-5p.
US11306362B2
This disclosure provides methods for predicting the likelihood that a hepatocellular carcinoma (HCC) will respond to transcatheter arterial chemoembolization (TACE) using a gene signature of 14 or 15 genes. Also provided are nucleic acid probes and kits for detecting the gene signature.
US11306357B2
The present disclosure provides methods for determining the ploidy status of a chromosome in a gestating fetus from genotypic data measured from a sample of DNA from the mother of the fetus and from the fetus, and from genotypic data from the mother and optionally also from the father. The ploidy state is determined by using a joint distribution model to create a set of expected allele distributions for different possible fetal ploidy states given the parental genotypic data, and comparing the expected allelic distributions to the pattern of measured allelic distributions measured in the mixed sample, and choosing the ploidy state whose expected allelic distribution pattern most closely matches the observed allelic distribution pattern. In an embodiment, the mixed sample of DNA may be preferentially enriched at a plurality of polymorphic loci in a way that minimizes the allelic bias.
US11306356B2
Methods and compositions are described herein for primer extension target enrichment of immune receptor (BCR or TCR) sequences.
US11306348B2
The present disclosure relates to methods, compositions, and kits for generating a library of tagged nucleic acid fragments without using PCR amplification, including methods and compositions for fragmenting and tagging nucleic acids (e.g., DNA) using transposome complexes immobilized on solid support.
US11306343B2
The invention provides novel 3α-hydroxysteroid dehydrogenase mutants, sequences that code for these enzyme mutants, methods for producing the enzyme mutants, and the use thereof in enzymatic reactions of cholic acid compounds, and in particular in the production of ursodeoxycholic acid (UDCA). The invention further provides processes for the synthesis of UDCA using the enzyme mutants and the production of UDCA using recombinant microorganisms that have been subjected to multiple modifications.
US11306340B2
The present invention relates, in some aspects, to the production of steviol glycoside rebaudioside D4 through the use of rebaudioside E. In some aspects, the invention relates to mutant CP1 enzymes, mutant HV1 enzymes as well as host cells and methods utilizing such enzymes, such as to produce rebaudioside D4.
US11306336B2
A process for production of galacto-oligosaccharides is provided. The process for production of galacto-oligosaccharides includes growing Sporobolomyces singularis in a fermentation medium, harvesting the said microbes from the fermentation medium, inoculating the said microbes with lactose solution in a reactor and incubating in an aerobic condition to convert lactose into galacto-oligosaccharides. The process also includes separating the galacto-oligosaccharides from the microbes; filtering thus obtained galacto-oligosaccharides; and optionally making the powder form of galacto-oligosaccharides. The process for producing galacto-oligosaccharides provides high yield and high purity.
US11306332B2
A process for the continuous production of lactic acid (a first fermentation product) and of a second fermentation product selected from the group consisting of alcohols and biogas, may include starting from the milling, necessarily carried out under dry conditions, of cereals and more particularly of corn. In the context of this process, a main flow and a flow of wastes which are difficult to ferment are recovered from the milling. These two flows are treated separately but simultaneously so as to produce, by fermentation, on the one hand, lactic acid and, on the other hand, an alcohol and/or biogas.
US11306325B2
The present invention provides recombinant adenoviral vectors, immunogenic compositions thereof and their uses in medicine. In particular, the present invention provides an adenoviral vector comprising the genome of an adenovirus other than AdHu5 and AdY25, wherein the genome of the adenovirus has been modified such that the vector lacks the native E4 locus of the adenovirus and comprises heterologous E4Orf1, E4Orf2 and E4Orf3 coding regions from AdY25.
US11306320B2
A method of producing a transformant, which contains using an alga belonging to the genus Nannochloropsis as a host, wherein function of the following protein (A) or (B) of the alga is suppressed, inhibited or deleted: (A) a protein consisting of the amino acid sequence set forth in SEQ ID NO: 50; and (B) a DNA binding protein consisting of an amino acid sequence having 70% or more identity with the amino acid sequence of the protein (A).
US11306306B1
The present disclosure provides methods to identify peptides and small molecule moieties that are able to functionally bridge an interaction between a target protein and an E3 ubiquitin ligase to mediate the degradation of the target protein. Some moieties can degrade specific target variants, but not others. The moieties create a neosubstrate for an E3 ligase of interest. The methods described enable generation of compounds able to selectively degrade specific targets within cells with implications for drug development for pathological conditions. The disclosure also describes the generation of modified peptides using post-translational modification enzymes, such as N-methyltransferases, prolyloligopeptidases, lactamases, hydroxylases, and dehydratases, along with methods of using the same.
US11306300B2
The present invention provides a transformed microorganism capable of displaying α-galactosidase on its surface layer. Also provided is a method for producing an alcohol, which includes the step of culturing the transformed microorganism in a culture medium containing a material that contains an oligosaccharide α-1,6 linked α-galactose. Also provided is a method for producing lactic acid using such a transformed microorganism together with a material that contains an oligosaccharide α-1,6 linked α-galactose. According to the present invention, a microorganism can be provided, which can degrade an oligosaccharide containing α-1,6 linked α-galactose, which may occur in soybean molasses.
US11306288B2
The present invention is directed to the use of microfluidics in the preparation of cells and compositions for therapeutic uses.
US11306268B1
Described are combustible structures. For example, a combustible structure includes a starter fuel chamber with a starter fuel, an external lighter opening, and an external air opening. The combustible structure includes a conveying fuel chamber adjacent to the starter fuel chamber and including a conveying fuel. The combustible structure includes a partition between the conveying fuel chamber and the starter fuel chamber, the partition including an opening such that combustion in the starter fuel chamber can spread to the conveying fuel chamber through the opening. The combustible structure includes a fuel chamber that includes an artificial fire log and an external vent. The combustible structure includes a retaining structure that provides for ease of transport and holds the artificial fire log in place such that combustion in the conveying fuel chamber spreads to the fuel chamber.
US11306266B2
Provided herein are biodiesel fuel mixtures having improved properties for reducing NOx emissions as well as total particulate matter emissions, CO emissions, and total hydrocarbon emissions.
US11306261B2
The present development is a metal particle coated nanowire catalyst for use in the hydrodesulfurization of fuels and a process for the production of the catalyst. The catalyst comprises titanium(IV) oxide nanowires wherein the nanowires are produced by exposure of a TiO2—KOH paste to microwave radiation. Metal particles selected from the group consisting of molybdenum, nickel, cobalt, tungsten, or a combination thereof, are impregnated on the metal oxide nanowire surface. The metal impregnated nanowires are sulfided to produce catalytically-active metal particles on the surface of the nanowires The catalysts of the present invention are intended for use in the removal of thiophenic sulfur from liquid fuels through a hydrodesulfurization (HDS) process in a fixed bed reactor. The presence of nanowires improves the HDS activity and reduces the sintering effect, therefore, the sulfur removal efficiency increases.
US11306252B2
A liquid crystal polyester resin composition including a liquid crystal polyester resin, 15 parts by mass or more and 100 parts by mass or less of a carbon fiber with respect to 100 parts by mass of the liquid crystal polyester resin, and 0.001 parts by mass or more and 0.02 parts by mass or less of a fullerene with respect to 100 parts by mass of the carbon fiber.
US11306251B2
Liquid-crystalline media having one or more compounds of formula C and high-frequency components containing these media, especially microwave components for high-frequency devices, such as devices for shifting the phase of microwaves, tunable filters, tunable metamaterial structures, and electronic beam steering antennas (e.g. phased array antennas).
US11306248B2
A silicon etching solution including a component which is a quaternary ammonium hydroxide represented by Formula (A-1), and a component which is a nonionic surfactant, in which an HLB value of the quaternary ammonium hydroxide is in a range of 12 to 15; in Formula (A-1), R1 to R4 each independently represent a monovalent hydrocarbon group, and the total number of carbon atoms contained in R1 to R4 is 10 or greater.
US11306240B2
Aqueous well treatment fluids especially suited for use in far field diversion in low viscosity carrier fluids comprise water, a friction reducer, and a diverter. The diverter comprises dissolvable particulates and proppants. The dissolvable particulates have a specific gravity of from about 0.9 to about 1.6 and a particle size of about 50 mesh or less. The proppants have a specific gravity of from about 0.9 to about 1.4 and a particle size of from about 20 to about 100 mesh. The dissolvable particulates have a higher specific gravity and a smaller particle size than the proppant.
US11306235B2
Compositions comprising multi-fluorinated olefins and HFC-32 are disclosed. Such compositions are useful particularly for in stationary refrigeration and air conditioning equipment.
US11306234B2
The present invention provides a composition containing a refrigerant having characteristics equal to or higher than those of R23. Specifically, the present invention provides a composition containing a refrigerant, wherein the refrigerant contains (a) at least one perfluorocarbon (PFC) selected from the group consisting of PFC-14, PFC-116, PFC-c216, PFC-218, PFC-c318, and PFC-31-10, and (b) an unsaturated compound.
US11306216B2
Described herein are depolymerized polystyrene resins derived from polystyrene source resins. The depolymerized polystyrene resins undergo a depolymerization in which chemical bonds are cleaved, producing depolymerized polystyrene resins of lower molecular weight. The polystyrene resins may be modified by chemical reaction with monomers, polymers, and oligomers, such as acrylates thereof. Also described are ink and coating compositions that include the depolymerized and modified polystyrene resins.
US11306215B2
A liquid UV curable inkjet ink includes one or more photoinitiators, an organic colour pigment, and a polymerizable composition containing at least one monofunctional polymerizable compound and at least one polyfunctional polymerizable compound, wherein the organic colour pigment is present in an amount of 6.0 to 13.0 wt % based on the total weight of the liquid UV curable inkjet ink; the at least one polyfunctional polymerizable compound is present in an amount of at least 20.0 wt % based on the total weight of the polymerizable composition; and the UV curable inkjet ink has a viscosity at 45° C. and a shear rate of 10 s−1 of at least 16.0 mPa.s.
US11306213B2
An object has a superhydrophic, self-cleaning, and icephobic coating includes a substrate and a layer disposed on the substrate, the layer resulting from coating with a formulation having an effective amount of microstructuring microparticles, liquid silane having one or more groups configured to graft to a microstructuring microparticle and at least another group that results in hydrophobicity. The microstructuring microparticles are dispersed in the liquid silane. Another effective amount of synthetic adhesive, selected from thermosetting adhesives, moisture curing adhesives or polymers that form a strong interaction with a surface, is in solution with a solvent. Upon curing, the layer has a contact angle greater than 90° and a sliding angle of less than 10° and, less than 5% of an area of the layer is removed in a Tape test.
US11306203B2
Provided is a rubber-containing graft polymer that can be uniformly dispersed in a thermoplastic resin containing an alloy in a particle size of 100 to 300 nm and can improve strength developability required as a rubber-containing graft polymer. In a rubber-containing graft polymer (A) of the present invention, a rubber to be grafted has a particle size of 100 to 300 nm, a content of an organic solvent insoluble component in the rubber-containing graft polymer (100% by mass) is 92% to 99.5% by mass, and an organic solvent soluble component of the rubber-containing graft polymer has a weight average molecular weight of 250,000 to 700,000.
US11306198B2
A polypropylene composition made from or containing (i) component (1) made from or containing a propylene/ethylene copolymer containing 2 to 4% by weight of an ethylene-derived unit, based upon the total weight of the propylene/ethylene copolymer; and (ii) component (2) made from or containing an ethylene/propylene copolymer containing 65 to 87% by weight of an ethylene-derived unit, based upon the total weight of the ethylene/propylene copolymer; wherein the polypropylene composition has 1) a weight ratio of component (1) to component (2) in the range of 65:35 to 77:23, 2) an intrinsic viscosity of xylene solubles (XSIV) in the range of 0.8 to 1.4 dl/g, 3) a MFR (at 230° C. under a load of 2.16 kg) in the range of 15 to 40 g/10 min., and 4) the absence of a crystal nucleating agent.
US11306191B2
Aspects described herein are directed to compositions, systems, and methods of manufacturing a polymer-based construction material comprising polymeric resin, filler such as calcium carbonate (CaCO3), and titanium oxide (TiO2). A surface of the polymer-based construction material may be treated such that the surface energy is increased from the material's inherent value to a predetermined value of at least 40 dynes/cm2. Further, the surface energy of the treated surface may persist within 20% of the predetermined value for at least three days.
US11306178B2
Provided is a polyurethane-modified epoxy resin composition having satisfactory operability of processing, such as casting or impregnation, in a composition state. The epoxy resin composition includes, as essential components, the following components (A) to (D): (A) a low-concentration polyurethane-modified epoxy resin containing a polyurethane having an epoxy resin added to each of both terminals thereof and/or one terminal thereof; (B) a polyurethane-unmodified epoxy resin that is liquid at 30° C.; (C) a solid epoxy resin having a bisphenol structure, the resin having a glass transition temperature or a melting point of 50° C. or more; and (D) an amine-based curing agent that is dicyandiamide or a derivative thereof, wherein the epoxy resin composition includes the component (A) at from 3.0 wt % to 30.0 wt %, and the component (C) at from 0.1 wt % to 40.0 wt % with respect to the total of the components (A) to (D).
US11306177B2
The present invention relates to thermoplastic polyurethanes obtainable or obtained by reaction of at least one polyisocyanate composition, at least one chain extender (KV1) of general formula (I) and one further chain extender (KV2) selected from the group consisting of compounds having at least two isocyanate-reactive groups having a molecular weight of <500 g/mol, and at least one polyol composition. The present invention further relates to a production process for such thermoplastic polyurethanes and to the use of a thermoplastic polyurethane according to the invention or of a thermoplastic polyurethane obtainable or obtained by a process according to the invention for producing extrusion products, films and molded articles.
US11306173B2
Semi-crystalline, thermoplastic polyolefin block copolymers comprising: (A) A first polyolefin A block comprising isotactic poly(1-butene) (iPB); (B) A polyolefin B block comprising an ethylene and/or alpha-olefin/1-butene copolymer or terpolymer; and (C) A second polyolefin A block comprising isotactic poly(1-butene) (iPB); the A and B blocks bonded to one another to form a block copolymer in which the first and second polyolefin A blocks are joined to and separated by the polyolefin B block. In one embodiment the polyolefin block copolymer is a BAB block copolymer.
US11306170B2
A water-soluble and/or water-swellable hybrid polymer comprising: (i) from 5 wt.-% to 95 wt.-% water-soluble and/or water-swellable polysaccharide polymer; (ii) from 5 wt.-% to 95 wt.-% synthetic polymer comprising: (a) from 40 mol-% to 99.9 mol-% repeating units according to Formula (1) (b) from 0.01 mol-% to 5 mol-% crosslinking or branching units, wherein the crosslinking or branching units result from the incorporation of a monomer comprising at least two olefinically unsaturated double bonds; (c) from 0.01 mol-% to 88.51 mol-% of neutral structural units; (d) from 1.98 mol-% to 20 mol-% of anionic structural units, wherein the repeating anionic structural units result from the incorporation of a monomer comprising at least one carboxylate anion, and wherein the repeating anionic structural units are different from units (a); wherein components (i) and (ii) are polymerized by radical precipitation polymerization in a polar solvent.
US11306158B1
A method for preparing high-purity sugammadex sodium, which realizes the preparation by using inositol phosphate and derivatives thereof, includes: adding a specific type of protective agent to crude sugammadex sodium, and performing recrystallization under the protection of inert gas to obtain pure sugammadex sodium. The protective agent is selected from inositol phosphate and derivatives thereof, such as inositol hexaphosphate and salts or esters thereof; one or a mixture of two or more of partial degradation products of inositol hexaphosphate, such as inositol pentaphosphate, inositol tetraphosphate, inositol triphosphate, inositol diphosphate, inositol monophosphate, and salts or esters thereof, in any ratio. The method has the advantages of simple operation, high product purity, good safety and less allergic reaction, and the method is cost-effective and more suitable for industrial production.
US11306150B2
Methods of identifying and using PSGL-1 antagonists are provided. Such methods include, but are not limited to, methods of treating cancer. PSGL-1 antagonists include, but are not limited to, antibodies that bind PSGL-1 and antibodies that bind VISTA, wherein the antibodies inhibit PSGL-1 binding to VISTA, e.g., at acidic pH (e.g., pH 6.0), as well as PSGL-1 and VISTA extracellular domain polypeptides.
US11306148B2
The present invention provides monoclonal antibodies that bind to the natriuretic peptide receptor 1 (NPR1) protein, and methods of use thereof. In various embodiments of the invention, the antibodies are fully human antibodies that bind to NPR1. In some embodiments, the antibodies of the invention are useful for activating NPR1 activity, thus providing a means of treating or preventing a disease, disorder or condition associated with NPR1 in humans.
US11306145B2
The disclosure provides FcγRIIA-binding molecules, for example, humanized monoclonal antibodies capable of inhibiting FcγRIIA activity, and methods of using the FcγRIIA binding molecules, for example, in treating or preventing inflammatory, immune-mediated, or autoimmune diseases or disorders.
US11306143B2
Provided are methods and compositions for treating cancer using an effective amount of a PD-1 antagonist (e.g., an antibody) in combination with a TIM-4 antagonist (e.g., an antibody).
US11306140B2
Methods and compositions for reducing the activity or number of memory Th17 cells in ocular tissue, and for treatment and/or prevention of ocular immunoinflammatory diseases are described.
US11306137B2
Presented herein, in certain embodiments, are compositions comprising antibody binding agents that specifically bind to A. baumannii and inhibit and/or block A. baumannii infection, and uses thereof.
US11306135B2
The present disclosure pertains to compositions comprising anti-VEGF proteins and methods for producing such compositions.
US11306122B2
Disclosed herein, are decoy peptides or polypeptides capable of inhibiting binding of 5-HT2A autoantibodies to a second extracellular loop region of the 5-HT2A receptor, and a pharmaceutical composition containing the decoy peptides or polypeptides and methods of use.
US11306121B2
The present invention relates to a peptide exhibiting physiological activities and a composition including the peptide. Because the peptide of the present invention exhibits various physiological activities such as muscle relaxation, skin wrinkle improvement, sebum production suppression, and the like, the peptide may be used as an active ingredient in a pharmaceutical composition for muscle relaxation, or cosmetics for improving skin wrinkles, suppressing sebum production, or ameliorating acne.
US11306102B2
Provided are a 1,3-di-substituted ketene compound having a structure as represented by formula (I) and an application thereof. Such a type of compound primarily activates peroxisome proliferator-activated receptor (PPAR) α, and also activates PPPAδ and PPPAγ. The compound may be used to treat various diseases associated with PPAR regulation and control abnormality, such as non-alcoholic fatty liver disease, and especially in treating non-alcoholic hepatitis, and may potentially be used in the treatment of diseases comprising diabetes, obesity, fibrotic diseases, cardiovascular diseases (comprising heart failure, atherosclerosis, and so on), kidney diseases (comprising chronic kidney disease, renal failure, and so on), and brain degenerative diseases (comprising Alzheimer's disease and so on), having great application value.
US11306101B2
Provided herein are 1-oxo-isoindoline-5-carboxamide compounds having the following structure: wherein R1, R2, R3, R4 and n are as defined herein, compositions comprising an effective amount of a 1-oxo-isoindoline-5-carboxamide compound, and methods for treating or preventing disorders.
US11306096B2
The present invention relates to novel compounds and methods for the manufacture of inhibitors of deubiquitylating enzymes (DUBs) and/or desumoylating enzymes. In particular, the invention relates to the inhibition of ubiquitin C-terminal hydrolase 7 or ubiquitin specific peptidase 7 (USP7). The invention further relates to the use of DUB or desumoylating inhibitors in the treatment of cancer. Described herein are compounds of formula (I) or a pharmaceutically acceptable salt thereof, wherein R1a, R1b, R1c and R1d each independently represent hydrogen, optionally substituted C1-C6 alkyl or R1a and R1b together form an optionally substituted C3-C6 cycloalkyl ring, or R1c and R1d together form an optionally substituted C3-C6 cycloalkyl ring; A is a 5 membered nitrogen-containing aromatic ring and is substituted with at least one optionally substituted 5 to 10 membered monocyclic or bicyclic heteroaryl or aryl ring attached through an optional linker.
US11306094B2
The invention is directed towards stable formulations of 5,10-methylene-(6R)-tetrahydrofolic acid and its hemisulfate salt as well as pharmaceutical compositions and uses thereof in therapy, preferably chemotherapy.
US11306089B2
The present invention relates to novel compounds of the formula (II) and formula (III) that can be employed in the selective Tau detection of disorders and abnormalities associated with Tau aggregates such as Alzheimer's disease and other tauopathies using Positron Emission Tomography (PET) Imaging.
US11306087B2
Provided herein are methods of using KRAS G12C inhibitors. These methods of using the inhibitors are useful for treating a number of disorders, including pancreatic, colorectal, and lung cancers.
US11306083B2
Imidazo[4,5-c]quinoline compounds having an alkylamide substituent that is attached at the N-1 position by a branched chain linking group, single enantiomers of the compounds, pharmaceutical compositions containing the compounds, and methods of making the compounds are disclosed. Methods of use of the compounds as immune response modifiers, for inducing cytokine biosynthesis in humans and animals, and in the treatment of diseases including infectious and neoplastic diseases are also disclosed. Formula (I):
US11306077B2
The present disclosure relates generally to eukaryotic initiation factor 2B modulators, or a pharmaceutically acceptable salt, stereoisomer, mixture of stereoisomers, or prodrug thereof, and methods of making and using thereof.
US11306075B2
Novel benzofurans, benzothiophenes and indoles useful as inhibitors of tau oligomer formation, useful for the treatment of neurodegenerative diseases and related conditions are disclosed. The invention also relates to the pharmaceutically acceptable salts of said compounds, processes for the preparation of said compounds, intermediates used in the preparation of said compounds, and pharmaceutical compositions containing said compounds. The invention further relates to methods of use of said compounds, salts of said compounds, and said compositions in treating neurodegenerative diseases and related conditions.
US11306074B2
The present disclosure relates to a composition for analysis of DNA sequences and a method for analysis of DNA sequences by using the same and, more particularly, to a composition comprising the compound represented by Chemical Formula 1 and a method for analysis of DNA sequences, the method comprising a step of treating a sample with the same. The compound represented by Chemical Formula 1 in which TAMRA is linked to polypyrrole specifically binds an A/T base pair (W) to fluoresce alone without causing DNA photocleavage. Therefore, the compound is useful for DNA analysis particularly at the single DNA molecule level.
US11306067B2
Compounds or pharmaceutical acceptable salts thereof of Formula (I), in which RM have the meaning described herein and pharmaceutical compositions thereof useful as antimicrobial and/or adjuvant:
US11306064B2
The invention relates to 1,5-benzothiazepine and 1,2,5-benzothiadiazepine derivatives of formula (I). These compounds are bile acid modulators having apical sodium-dependent bile acid transporter (ASBT) and/or liver bile acid transport (LBAT) inhibitory activity. The invention also relates to pharmaceutical compositions comprising these compounds and to the use of these compounds in the treatment of cardiovascular diseases, fatty acid metabolism and glucose utilization disorders, gastrointestinal diseases and liver diseases.
US11306060B2
The present specification relates to a compound and an organic electronic device comprising the same.
US11306058B2
The invention relates to a crystalline form of [(2R,3S,4R,5S)-1-butyl-2-(hydroxymethyl)-piperidine-3,4,5-triol, processes for the preparation thereof, pharmaceutical compositions containing such a crystalline form, and its use as a medicament, especially as glycolipid biosynthesis inhibitor.
US11306057B2
The present invention relates to methods, formulations, and compositions for the treatment of biofilms. In particular, the application discloses isothiocyanate functional surfactants either alone or combination with adjunct agents to treat biofilms. One suitable isothiocyanate functional surfactant is represented by the following chemical structure:
US11306053B2
[Problem] An ester compound having low viscosity, excellent fluidity even at low temperatures, and a high viscosity index; and a lubricating oil base oil containing said compound are provided. [Solution] The present invention provides an ester compound indicated by formula (I). Formula (I) (in formula (I), R1 is a hydrocarbon group having 1 to 35 carbon atoms and at least one hydrogen in the hydrocarbon group may be independently substituted with a group indicated by formula (II)). Formula (II) (in formula (II), R2 is a linear alkyl having 1 to 30 carbon atoms or a branched alkyl having 3 to 30 carbon atoms.)
US11306052B2
The present invention concerns a method of oxidizing a cycloalkane to form a product mixture containing a corresponding alcohol and ketone, said method comprising contacting a cycloalkane with a hydroperoxide compound in the presence of a catalytic effective amount of a cerium oxide based catalyst.
US11306044B2
Provided in this disclosure is a process for the oxidative dehydrogenation of a lower alkane into a corresponding alkene. The process includes providing a gas stream comprising the lower alkane to a reactor; contacting, in the oxidative dehydrogenation reactor, the lower alkane with a catalyst that includes a mixed metal oxide; and providing to the last 50% of the oxidative dehydrogenation reactor a stream comprising from 0.01 vol. % to 10 vol. % of a C1-C3 alcohol.
US11306042B2
Methods for making higher-octane fuel components from a feed stream of C8+ paraffins, including catalytically cracking the C8+ paraffins using a Zeolite catalyst to produce a reaction product of mid-chain paraffins and olefins and short-chain paraffins and olefins. The reaction product comprises liquid phase paraffins having an increased Octane Value over the feed stream paraffins. The reaction product further comprises a gas phase of short-chain paraffins which are separated from the liquid phase. In embodiments, the short chain olefins are hydrogenated to form mid-chain paraffins and a gas phase containing short-chain paraffins.
US11306037B2
Fertilizer particles with urease inhibitors and nitrification inhibitors are described herein. The fertilizer particles can include a core particle comprising a urease inhibitor and an outer layer comprising a nitrification inhibitor.
US11306026B2
Described are cementitious reagent materials produced from globally abundant inorganic feedstocks. Also described are methods for the manufacture of such cementitious reagent materials and forming the reagent materials as microspheroidal glassy particles. Also described are apparatuses, systems and methods for the thermochemical production of glassy cementitious reagents with spheroidal morphology. The apparatuses, systems and methods make use of an in-flight melting/quenching technology such that solid particles are flown in suspension, melted in suspension, and then quenched in suspension. The cementitious reagents can be used in concrete to substantially reduce the CO2 emission associated with cement production.
US11306019B2
Alkali boroaluminosilicate glasses with high resistance to crack initiation and damage due to sharp impact are provided. The glass compositions have melting and forming temperatures that allow forming the glass into sheets via float-based processes while still allowing for the glass to be efficiently ion exchanged. The glass compositions contain MgO, and when ion exchanged, have a Vickers indentation crack initiation load of at least about 10-15 kgf.
US11306011B2
A channel block for a liquid chemical dosing apparatus. The channel block has a process outlet; a chemical liquid inlet; an evacuation outlet; a calibration column outlet; channels provided within the channel block that connect at least the process outlet, the chemical liquid inlet, the evacuation outlet and the calibration column outlet; a pressure indicator mounted to the channel block to measure the pressure of the chemical liquid entering through the chemical liquid inlet; a additional regulation valve mounted to the channel block upstream of at least one of the process outlet and the calibration column outlet; a evacuation regulation valve mounted to the channel block upstream of the evacuation outlet; at least three control valves mounted to the block configured to control the chemical liquid passing through the channels.
US11306003B2
A method for the manufacture of highly purified 68Ge material for radiopharmaceutical purposes. The invention particularly concerns the production of 68Ge-API (API=Active Pharmaceutical Ingredient) solution complying with the Guidelines for good manufacturing practices (GMP). Starting material for the method of the present invention can be a 68Ge stock solution of commercial or other origin as raw material. Such 68Ge containing raw solutions are purified from potential metal and organic impurities originating from production processes. The radiochemical method disclosed is based on a twofold separation of 68Ge from organic and metallic impurities with two different adsorbent materials. During the first separation phase 68Ge is purified from both organic and metallic impurities by adsorption in germanium tetrachloride form, after which hydrolyzed 68Ge is purified from remaining metallic impurities by cation exchange. The final 68Ge-API-product e.g. fulfills the regulatory requirements for specifications of the GMP production of 68Ge/68Ga generators.
US11306001B2
The present invention provides a polycrystalline silicon rod whose rod surface portion has a phosphorus concentration of 0.015 ppba or less, in which the ratio (P2/P1) of the phosphorus concentration (P2) of the rod center portion to the phosphorus concentration (P1) of the rod surface portion is within the range of 2 or lower. The present invention also provides a method for producing a polycrystalline silicon rod by the Siemens method that assembles a polycrystalline silicon seed rod in a reactor, then heats the seed rod up to a temperature of 1000° C. or more and less than the melting point of silicon by energization heating, and supplies a raw material gas including trichlorosilane gas and hydrogen gas as the main components to the reactor at the heating temperature to deposit and grow silicon on the seed rod surface.
US11305996B2
Provided is a material that has excellent handleability and processability, and that when used as a support for a different material, enables support of the different material up to an inner part thereof. A carbon sheet contains one or more carbon nanotubes and has a porosity of not less than 5% and not more than 90%. The carbon sheet preferably includes: a porous substrate made from carbon; and the carbon nanotubes, attached to the porous substrate. The carbon nanotubes contained in the carbon sheet are preferably single-walled carbon nanotubes. Moreover, the carbon nanotubes contained in the carbon sheet preferably have a nitrogen adsorption specific surface area of 600 m2/g or more.
US11305991B1
A system and method for creating an oxidation reduction potential (ORP) in water and for reducing the surface tension of the water for the pathogenic cleansing and/or degreasing of hard surfaces and equipment. The hard surfaces to be cleansed and/or degreased may be plastic, glass, ceramic, porcelain and stainless steel. The equipment to be cleansed and/or degreased may be food service equipment such as ovens, ranges, fryers, grills, steam cookers, refrigerators, coolers, holding cabinets, cold food tables, work tables, beverage dispensing equipment, beer dispensers, shelving, food displays, dish washing equipment and grease traps.
US11305985B2
A MEMS device and a manufacturing method thereof. The manufacturing method comprises: forming a CMOS circuit; and forming a MEMS module on the CMOS circuit which is coupling to the MEMS module and configured to drive the MEMS module. Forming the MEMS module comprises: forming a protective layer; forming a sacrificial layer in the protective layer; forming a first electrode on the protective layer and on the sacrificial layer so that the first electrode covers the sacrificial layer, and electrically coupling the first electrode to the CMOS circuit; forming a piezoelectric layer on the first electrode and above the sacrificial layer; forming a second electrode on the piezoelectric layer and electrically coupling the second electrode to the CMOS circuit; forming a through hole to reach the sacrificial layer; and forming a cavity by removing the sacrificial layer through the through hole.
US11305984B2
A waterproofed environmental sensing device with water detection provisions includes an environmental sensor to sense one or more environmental properties. The device further includes an electronic integrated circuit implemented on a substrate and coupled to the environmental sensor via a wire bonding. An air-permeable cap structure is formed over the environmental sensor, and a protective layer is formed over the wire bonding to protect the wire bonding against damage.
US11305978B2
A method includes receiving, via a processor, a unit configuration for a fluid mixing and dispensing system, where the unit configuration includes one or more fluid hardware components. The method also includes determining one or more software modules corresponding to the one or more fluid hardware components and configuring a modular plural component platform by loading the one or more software modules corresponding to the one or more fluid hardware components.
US11305974B2
Fork runners removably secured to a fork optionally permit fork runners to be of a different material from the fork and to be readily replaced. The fork includes an upper surface and a downward depending portion extending therefrom, and the fork runner includes an elongated fastening plate that is releasably secured to the downward depending portion.
US11305972B1
A vehicle lift utilizes a locally stored energy source configured to deliver energy at a high rate to a DC motor to provide a fast rise time and to replenish that energy at a lower rate over a relatively longer period of time.
US11305965B2
An elevator has a drive unit displacing an elevator car in an elevator hoistway, an elevator controller controlling operation of the drive unit, multiple safety switches switchable upon occurrence of safety relevant events, and a safety chain overlay control unit including a safety PLC. The PLC has first connectors connected to first safety switch contacts and second connectors connected to second safety switch contacts. The PLC monitors a current safety status of the elevator and identifies a safety critical status by detecting when at least one of the safety switches changes its switching state and comparing the current switching states of the first and second safety switches. The PLC interrupts a main energy supply to the drive unit in response to the safety critical status of the elevator. Comparing switching states of the safety switches connected to the first and second connectors also enables detecting faulty safety switches.
US11305950B2
A noncontact support platform includes a plurality of pressure nozzles on an outer surface of a PV stage of the noncontact support platform. The pressure nozzles connected to a pressure source for creating an outflow of fluid through the pressure nozzles. A plurality of vacuum nozzles are interspersed with the pressure nozzles on the outer surface and are connected to a vacuum manifold via one or a plurality of hoses to create an inflow of the fluid through the vacuum nozzles. At least one flowmeter is configured to generate a signal that is indicative of a measured inflow via at least one hose of the hoses. A controller is configured to analyze the signal to determine whether the measured inflow is indicative of blockage of a vacuum nozzle and to generate a response when blockage is indicated.
US11305948B2
A conveyor for ferrous workpieces includes a frame. A static bed is affixed to the frame. The static bed has a workpiece support portion constructed from a non-magnetic material. The workpiece support portion defines a workpiece flow path. A drive assembly is arranged beneath the workpiece support portion. The drive includes multiple discrete magnets configured to move in a direction of the workpiece flow path. At least one guide rail extends upward with respect to the workpiece support portion on a side opposite the drive assembly. The guide rail is configured to orient a workpiece to a desired position with respect to the workpiece flow path.
US11305944B2
An article conveyance apparatus includes a carriage which travels along a predetermined travel path, and an on-ground facility including a pair of traveling rails which define the travel path. The carriage includes a first slider which operates according to magnetic action to drive a transfer mechanism, and a drive transmission mechanism which supports the first slider and transmits a driving force from the first slider to the transfer mechanism. The on-ground facility includes a first stator which applies magnetic action to the first slider in the carriage to operate the first slider. The first stator includes an opening through which the drive transmission mechanism of the carriage passes. The opening is disposed in a position such that the inside of the first stator is not seen from the opening in top view of the first stator.
US11305941B2
A conveyor (400) for transporting articles, such as coils springs, is described. The conveyor comprises a substrate (420) for supporting articles during transportation, and a plurality of retaining members (520) located on the substrate for retaining the articles during transportation. The retaining members (520) each comprise a mounting portion (530) for mounting to the substrate (420). A containment portion (540) comprises proximal and distal parts (540a) and (540b) define a space therebetween for receiving a coil spring (100) under compression. Slots (550a) and (550b) in the containment parts are aligned for receiving pushers.
US11305925B2
A container and a method for forming a container that has a base flange on a base, and a lid flange on a lid. One or both of the base flange and lid flange have a relief pattern. For each flange that has the relief pattern, the relief pattern imparts rigidity in the flange to resist flexure of the flange relative to the portion of the container (the base or lid) to which the flange is attached.
US11305919B2
A packaging device has a principle body with a receptacle having interior space and a neck and orifice, and an expulsion device fixed to the neck, the expulsion device having an upper portion and a lower portion of the expulsion device, the upper and lower portions being separated from one another by a shoulder, the shoulder bearing on the end of the neck, a cap designed to be positioned above the receptacle in a stable closed position, the cap having a housing for receiving an end of the upper portion, and a magnetic closure system having a first magnetic device borne by the cap and a second magnetic device borne by the principle body, the second magnetic device is located around the upper portion and above the shoulder, and, in the stable closed position, the first magnetic device is located around the upper portion and above the second magnetic device.
US11305915B2
A portable multi-kit assembly for storing electronic parts according to the present invention includes a base in which a plurality of accommodation portions configured to accommodate electronic parts is formed. The plurality of accommodation portions includes a first accommodation portion configured to accommodate a first part. The first part is fastened to the first accommodation portion, and is coupled to a first coupling kit having a shape corresponding to that of the first accommodation portion and accommodated in the first accommodation portion. A grip portion is foiled on the first coupling kit, and allows the first part to be withdrawn from or retracted into the base in such a manner that the grip portion is pushed with a finger.
US11305913B2
A pallet includes a top deck, a bottom deck, and spaced apart support blocks coupled between the top and bottom decks and forming an opening therebetween for receiving a lifting member. The top deck includes at least one deck scoop area on an underside thereof. A thickness of the top deck is reduced in the at least one deck scoop area to reduce influence of top deck deflection on ability of the lifting member to pass through the opening between the top and bottom decks.
US11305908B2
A tablet counter and packaging module including a rotary disc with tablet apertures spaced thereabout, the tablet apertures configured to receive a tablet; a negative pressure system configured to retain the tablets in the tablet apertures; ejection devices to selectively eject one or more of the tablets from the corresponding tablet apertures; a plurality of ejection receptacles configured to collect the tablets ejected by the ejection devices; an inspection system operably engaged with the rotary disc and at least one of the ejection devices, the inspection system being configured to analyze tablets retained within the tablet apertures to determine if one or more tablet characteristics associated with the tablet; and the ejection devices configured to eject the tablet from a tablet aperture based on the determined at least one tablet characteristic.
US11305905B2
A packaging machine is for forming a product cavity in a web including a forming die box defining a recess into which the product cavity is formed. An insert is axially movable in the recess to thereby vary a depth of the recess. A variable depth mechanism selectively moves the insert to vary the depth of the recess. The packaging machine includes a latching mechanism that moves the forming die box into and between a first position in which the forming die box is spaced apart from the die box base and a second position in which the forming die box is supported by the die box base.
US11305897B2
A moon/planet complex, an orbiting docking spaceport, and transportation vehicles therebetween that includes i) moon/planet base station having a landing platform with a plurality of charged plates; ii) a moon/planet orbiting craft, docking spacecraft having landing platform with a plurality of charged plates; iii) a personnel transport spacecraft to shuttle personnel between an orbiting craft and planetary/moon base station having rotating electromagnetic rings 320 and/or rotating electromagnetic plates to interact with charged plates; iv) a large personnel/cargo transport spacecraft to shuttle personnel between an orbiting craft and planetary base station having rotating electromagnetic plates to interact with charged plates.
US11305895B1
A method for preserving and recovering the main engine of the first stage of a multistage launch vehicle involves utilizing a portion of a first stage propellant tank together with a parachute and a deployed buoyancy device to float the engine in a body of water until the engine can be recovered. Controlled explosions remove portions of the propellant tank to permit it to stabilize the position of the engine relative to the water following splash down.
US11305891B2
Embodiments are directed to gearbox covers, mast caps, port plugs, and other coverings or lids that can be used to protect aircraft components against corrosion and contaminants. The protective coverings may be may be manufactured using three-dimensional printing or other additive manufacturing fabrication methods. The protective coverings are ultraviolet-light resistant, weather resistant, and impact resistant. The protective coverings may include a desiccant filter to reduce an aircraft component's exposure to water. The protective coverings may attach to the aircraft components using thumbscrews and may include an O-ring or gasket that creates an airtight and watertight seal.
US11305880B2
An arm restraint assembly for an ejection seat may comprise a primary arm and a primary arm deployment system operationally coupled to the primary arm. The primary arm deployment system may be configured to rotate the primary arm about a primary arm pivot joint. The primary arm deployment system may be configured to attach to the ejection seat such that the primary arm deployment system translates with the ejection seat.
US11305872B2
Retractable propulsor assemblies for aircraft are described that generate lift during vertical take-off, hover, and vertical landing. The retractable propulsor assemblies are deployed from a compartment in a fuselage of the aircraft to transition the aircraft into vertical flight, and are stowed in the compartment during cruise flight to reduce aerodynamic drag on the aircraft. One embodiment comprises a method of operating a VTOL aircraft. The method comprises deploying the retractable propulsor assembly from the compartment of the fuselage to provide the lift for vertical flight. The method further comprises transitioning the VTOL aircraft from the vertical flight to cruise flight, and stowing the retractable propulsor assembly in the compartment during the cruise flight to reduce the aerodynamic drag on the VTOL aircraft.
US11305868B2
There is provided a control stick module (10) comprising: a first shaft (100); a second shaft (110); a joint (140) connecting the first and second shafts; and a gimbal mechanism (120); wherein the joint is nested within the gimbal mechanism. The gimbal mechanism provides axes of rotation (201, 202) for the first shaft (100) and the joint provides axes of rotation (203, 204, 205) for the first shaft (100); and the axes of rotation (201, 202) provided by the gimbal mechanism intersect at a point corresponding to a point of intersection of the axes (203, 204, 205) provided by the joint.
US11305864B2
A wing for an aircraft is disclosed having a fixed wing, a foldable wing tip portion mounted to the fixed wing via a first hinge rotatable about a first hinge axis between an extended position and a folded position, and an actuation unit for actuating the foldable wing tip portion for movement about the first hinge axis. A wing having an actuation unit with reduced complexity and weight and that is arranged entirely inside the outer contour of the wing is disclosed in which the actuation unit is arranged at one of the fixed wing and the foldable wing tip portion and is coupled to the other of the fixed wing and the foldable wing tip portion via a linkage. The linkage includes a first link element and a second link element, wherein the first link element is rotatably mounted to the one of the fixed wing and the foldable wing tip portion via a second hinge and is rotatably coupled to the second link element via a third hinge.
US11305859B2
A method for forming a composite structure includes the steps of: forming a fiber-reinforced polymer paste to a shape of a cavity of a dry fiber preform structure; heating said dry fiber preform structure having said fiber-reinforced polymer in said cavity to an infusion temperature; infusing resin into said dry fiber preform structure and around said fiber-reinforced polymer; and curing said resin-infused fiber preform structure and said fiber-reinforced polymer at a cure temperature higher than said infusion temperature.
US11305842B1
An article of manufacture including molded-in notches in the peripheral edge of long, uninterrupted molded-in compartments in a rotational molded boat hull for permitting the flush fitting of certain independent structural members in said notches to provide both structural support and drainage of water away from seams between adjacent deck panels and hatches secured over the compartments without resorting to elaborate pre-fabricated decks. The article of manufacture includes a body, wherein the body is a plastic molded boat hull comprised of numerous molded-in cavities and molded-in features to create an interior layout that is comparable to a conventional boat built of aluminum or fiber reinforced plastic.
US11305836B2
A magnetic mountain bike pedal assembly provides for at least one pedal having a center member, the center member having at least one magnet in its center portion, a plate adapted to be removedly attached to a shoe wherein the plate contains at least one magnet, wherein when the plate and the center member are aligned a disconnectable magnetic connection is formed. In some embodiments, either the first magnetic element or the second magnetic element, or both may be Neodymium, and in some embodiments they may be axially-magnetized Neodymium. In some embodiments, a shoe is attached to the plate, and the shoe has at least ferrous metal cleat.
US11305833B2
A saddle-riding-vehicle front part structure includes: a suspension that is arranged at a rearward position of a steering shaft and at an upward position of a power source; a support shaft that supports the suspension and that is provided between a pair of right and left arms; and a cover that is provided between the steering shaft and the suspension and that covers a space between the pair of right and left arms, wherein the cover includes a pair of right and left first cover parts that correspond to the pair of right and left arms and a second cover part that corresponds to the suspension, and the pair of right and left first cover parts and the second cover part are displaceable independently from each other.
US11305832B2
A left suspension unit supports a left wheel. A right suspension unit supports a right wheel. A steering actuator imparts a force causing the left suspension unit and the right suspension unit to turn about a left steering axis and a right steering axis respectively to a steering force transmission mechanism. A leaning actuator imparts a force causing a body frame to lean leftward or rightward of a leaning vehicle to a link mechanism. A control unit is capable of selecting a first mode wherein both of the steering actuator and the leaning actuator are employed, and a second mode wherein the steering actuator is employed without employing the leaning actuator, in order to control a leaning angle of the body frame in cooperation with a steering mechanism.