公开(公告)号：US11945413B2

公开(公告)日：2024-04-02

申请号：US17135282

申请日：2020-12-28

Applicant: DENSO CORPORATION

Inventor： Takamitsu Okura

IPC: B60S1/08 ,  G01N21/55

CPC classification number: B60S1/0833 ,  G01N21/55 ,  B60S1/0807 ,  G01N2201/0638

Abstract: In a rainfall amount measurement apparatus, raindrop amount information corresponding to an attachment amount of raindrops attached to an outer wall surface of a windshield of the vehicle in a measurement period is acquired based on an output of a detector configured to generate an output corresponding to the attachment amount of raindrops. The raindrop amount information is used to set a wiping interval in a wiper wiping the raindrops attached to the outer wall surface. The measurement value of a rainfall amount per unit time is calculated based on the raindrop amount information, and outputted to an outside of the vehicle.

公开(公告)号：US20240003822A1

公开(公告)日：2024-01-04

申请号：US18312264

申请日：2023-05-04

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Yinhang TU ,  Xingan LIU ,  Yi LIU

IPC: G01N21/88 ,  H01M50/547

CPC classification number: G01N21/8806 ,  H01M50/547 ,  G01N21/8851 ,  G01N2021/8835 ,  G01N2201/0407 ,  G01N2201/0225 ,  G01N2201/0638 ,  G01N2201/06146

Abstract: This application provides a tab image acquisition device, system, and method. The tab image acquisition device includes an image acquisition apparatus, where the image acquisition apparatus includes: a first mobile module movable in a first direction; a second mobile module movable in a second direction, where the second mobile module is installed on the first mobile module and the second direction intersects the first direction; an image acquisition module installed on the second mobile module; and a prism module installed on the first mobile module, where the prism module has a reflective surface, and the reflective surface is configured to change an angle of incident light on a tab whose image is to be acquired, so that the incident light enters the image acquisition module.

公开(公告)号：US11828706B2

公开(公告)日：2023-11-28

申请号：US16971510

申请日：2018-07-10

Applicant: HENAN ACADEMY OF SCIENCES INSTITUTE OF ENERGY CO., LTD.

Inventor： Tingzhou Lei ,  Miao Yang ,  Zhiwei Wang ,  Xiaofei Xin ,  Haiyan Xu ,  Gaofeng Chen ,  Qian Guan ,  Xueqin Li ,  Yantao Yang ,  Deyi Liang ,  Yunhao Jia ,  Yang Jin

IPC: G01N21/41 ,  G01N1/20 ,  G01N1/38 ,  G01N33/28

CPC classification number: G01N21/4133 ,  G01N1/2035 ,  G01N1/38 ,  G01N33/28 ,  G01N2001/205 ,  G01N2001/386 ,  G01N2201/0638 ,  G01N2201/06113

Abstract: The present invention relates to a test system and method for a biomass-based blended fuel. The system comprises a feeding device, a mixing tank, a light-sensing device, and a control device; the feeding device comprises at least two fuel bottles; the fuel bottle is connected to the mixing tank by means of an oil pipe; the correspondingly connected oil pipe of each fuel bottle is provided with a flow valve; the light-sensing device comprises a laser disposed above the mixing tank, a light-reflecting mechanism disposed at the bottom in the mixing tank, and a light-sensing mechanism disposed at one side of the light reflecting mechanism; the output end of the light-sensing mechanism is signaled with the input end of the control device; the input end of the laser and the input end of the flow valve is separately signaled with the output end of the control device.

公开(公告)号：US11813072B2

公开(公告)日：2023-11-14

申请号：US16348967

申请日：2017-11-13

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Maxim Alexeevich Vilenskii

IPC: A61B5/00 ,  G01N21/64 ,  G01N21/47 ,  G01N21/25 ,  G01N21/21 ,  G01N21/17

CPC classification number: A61B5/442 ,  A61B5/0071 ,  A61B5/0075 ,  A61B5/441 ,  A61B5/443 ,  A61B5/444 ,  A61B5/6898 ,  G01N21/21 ,  G01N21/255 ,  G01N21/474 ,  G01N21/6486 ,  G01N2021/177 ,  G01N2201/0221 ,  G01N2201/0634 ,  G01N2201/0638 ,  G01N2201/129

Abstract: Provided are a portable electronic device, an accessory, and an operation method thereof. The portable electronic device includes a light source irradiating light to skin, at least one light detector detecting light received from the skin, at least one memory storing an instruction, and a processor, by executing the instruction, controlling the light source to irradiate the light and analyzing a skin state based on light detected by the light detector.

公开(公告)号：US20230204506A1

公开(公告)日：2023-06-29

申请号：US18084342

申请日：2022-12-19

Applicant: Apple Inc.

Inventor： Chin San Han ,  Ueyn Block ,  Brian R. Land ,  Nevzat Akin Kestelli ,  Serhan Isikman ,  Albert Wang ,  Justin Shi

IPC: G01N21/47 ,  G01N21/55 ,  A61B5/00

CPC classification number: G01N21/4738 ,  G01N21/55 ,  A61B5/0059 ,  A61B5/6898 ,  A61B5/7203 ,  G01N2201/068 ,  G01N2201/0638 ,  A61B2562/0233 ,  A61B5/02416

Abstract: A photoplethysmographic (PPG) device is disclosed. The PPG device can include one or more light emitters and one or more light sensors to generate the multiple light paths for measuring a PPG signal and perfusion indices of a user. The multiple light paths between each pair of light emitters and light detectors can include different separation distances to generate both an accurate PPG signal and a perfusion index value to accommodate a variety of users and usage conditions. In some examples, the multiple light paths can include the same separation distances for noise cancellation due to artifacts resulting from, for example, tilt and/or pull of the device, a user's hair, a user's skin pigmentation, and/or motion. The PPG device can further include one or more lenses and/or reflectors to increase the signal strength and/or and to obscure the optical components and associated wiring from being visible to a user's eye.

公开(公告)号：US11668658B2

公开(公告)日：2023-06-06

申请号：US17387107

申请日：2021-07-28

Applicant: Araz Yacoubian

Inventor： Araz Yacoubian

IPC: G01N21/95 ,  G01N21/47 ,  B33Y30/00 ,  B33Y50/00 ,  B22F10/20 ,  B22F12/00 ,  B33Y50/02 ,  G01N21/21 ,  B22F10/30 ,  G01N21/88

CPC classification number: G01N21/9515 ,  B22F10/20 ,  B22F12/00 ,  B33Y30/00 ,  B33Y50/00 ,  B33Y50/02 ,  G01N21/21 ,  G01N21/4788 ,  B22F10/30 ,  G01N2021/479 ,  G01N2021/4735 ,  G01N2021/4792 ,  G01N2021/8848 ,  G01N2201/0634 ,  G01N2201/0638 ,  G01N2201/06113

Abstract: Additive manufacturing, such as laser sintering or melting of additive layers, can produce parts rapidly at small volume and in a factory setting. To ensure the additive manufactured parts are of high quality, a real-time non-destructive evaluation (NDE) technique is required to detect defects while they are being manufactured. The present invention describes an in-situ (real-time) inspection unit that can be added to an existing additive manufacturing (AM) tool, such as an FDM (fused deposition modeling) machine, or a direct metal laser sintering (DMLS) machine, providing real-time information about the part quality, and detecting flaws as they occur. The information provided by this unit is used to a) qualify the part as it is being made, and b) to provide feedback to the AM tool for correction, or to stop the process if the part will not meet the quality, thus saving time, energy and reduce material loss.

公开(公告)号：US20230152227A1

公开(公告)日：2023-05-18

申请号：US18156846

申请日：2023-01-19

Applicant: Illumina, Inc.

Inventor： Rui JIANG ,  Joseph PINTO

IPC: G01N21/64 ,  C12Q1/6869 ,  G01J3/10 ,  G02B27/09

CPC classification number: G01N21/6428 ,  C12Q1/6869 ,  G01J3/10 ,  G01N21/6452 ,  G01N21/6456 ,  G02B27/0994 ,  G01N2021/6419 ,  G01N2021/6439 ,  G01N2021/6463 ,  G01N2201/08 ,  G01N2201/0638 ,  G01N2201/0806 ,  H01L27/14612

Abstract: There is set forth herein a light energy exciter that can include one or more light sources. A light energy exciter can emit excitation light directed toward a detector surface that can support biological or chemical samples.

公开(公告)号：US20190204227A1

公开(公告)日：2019-07-04

申请号：US16206574

申请日：2018-11-30

Applicant: Illumina, Inc.

Inventor： Rui JIANG ,  Joseph PINTO

IPC: G01N21/64 ,  C12Q1/6869

CPC classification number: G01N21/6428 ,  C12Q1/6869 ,  G01J3/10 ,  G01N21/64 ,  G01N21/6452 ,  G01N21/6456 ,  G01N2021/6439 ,  G01N2201/0638 ,  G01N2201/08 ,  G02B27/0994 ,  H01L27/14612 ,  H01L27/14623 ,  H01L27/14625 ,  H01L27/14636

Abstract: There is set forth herein a light energy exciter that can include one or more light sources. A light energy exciter can emit excitation light directed toward a detector surface that can support biological or chemical samples.

公开(公告)号：US20190120759A1

公开(公告)日：2019-04-25

申请号：US16229356

申请日：2018-12-21

Applicant: DeeDiim Sensors Inc.

Inventor： Jang-Il SER

IPC: G01N21/47 ,  G01N21/55

CPC classification number: G01N21/4738 ,  G01N21/474 ,  G01N21/55 ,  G01N2021/4716 ,  G01N2021/4733 ,  G01N2021/556 ,  G01N2201/0626 ,  G01N2201/0634 ,  G01N2201/0638 ,  G01N2201/0655

Abstract: An illumination system includes a measurement stage on which a measurement target is located, a light-providing part having illumination sections providing multi-directional incident lights to the measurement target, a light-receiving part receiving single-directional reflection lights reflected by the measurement target according to the multi-directional incident lights, and a processing part that performs acquiring a first distribution of intensities the single-directional reflection lights with respect to the multi-directional incident lights, acquiring, from the first distribution, a second distribution of intensities of multi-directional reflections lights with respect to a single-directional incident light, and determining material of the measurement target based on parameters of the second distribution. A method of recognizing material using the illumination system and a computer readable non-transitory recording medium recording a program embodying the method are provided.

公开(公告)号：US20180306724A1

公开(公告)日：2018-10-25

申请号：US15764445

申请日：2016-01-29

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Ning Ge ,  Helen A. Holder ,  Anita Rogacs ,  Viktor Shkolnikov

IPC: G01N21/65 ,  G02B3/02 ,  G03F7/20

CPC classification number: G01N21/658 ,  G01N21/0303 ,  G01N21/648 ,  G01N2021/0364 ,  G01N2201/0638 ,  G02B3/02 ,  G03F7/2014

Abstract: An analyte detection package includes a chamber, a surface-enhanced luminescence analyte stage within the chamber, and a tunable lens integrated with the package to focus radiation onto the analyte stage.