Abstract:
PROBLEM TO BE SOLVED: To reduce human-sensitive speckle noise by fluctuating speckle patterns at a high speed without depending on an orientation change speed of a DSM liquid crystal as a diffusion element while suppressing a light quantity loss.SOLUTION: This optical scanner includes a first liquid crystal device 7 through which laser light L before entering in a scanning projection device 11 transmits, and a second liquid crystal device 9. The first liquid crystal device is a ferroelectric liquid crystal (FLC) or the like that switches outgoing laser light in two different polarization directions (90° different from each other) at a speed higher than an orientation change speed of the second liquid crystal device, preferably twice or more the speed thereof; while the second liquid crystal device is defined as a dynamic scattering mode (DSM) liquid crystal in which, upon application of a driving voltage, liquid crystal molecules cause a turbulent flow to temporally randomly change the orientation of the liquid crystal molecules. The diversified speckle patterns are thus generated by the second liquid crystal device and the speckle pattern is fluctuated at a high speed by the first liquid crystal device.
Abstract:
PROBLEM TO BE SOLVED: To synthesize a mesoporous silica nanotube and to provide a silica nanotube thereof.SOLUTION: A method for producing a mesoporous silica nanotube body which has a pore parallel to a base board and having a pore diameter of at least 13 nm, which enables to be composited by inserting a protein through the pore, and a channel perpendicular to the base board and having a channel diameter of at least 100 nm, which enables a substrate to smoothly pass through the channel, includes sucking a precursor solution containing a surfactant of a triblock copolymer as a template in an alumina film by a high vacuum to thereby introduce the precursor solution in a cylindrical alumina pore formed in the alumina film, and drying the resultant to thereby produce a silica nanotube body having one-dimensional channel perpendicular to the base board and having a channel diameter of at least 100 nm and a pore parallel to the base board and having a pore diameter of at least 13 nm. The silica nanotube is manufactured by the method.
Abstract:
PROBLEM TO BE SOLVED: To provide a laser projector capable of displaying good 3D images.SOLUTION: A laser projector 100 can display a good 3D image by changing the polarizing directions of laser lights emitted from laser light sources 1, 2 and 3 of the laser projector 100 with a λ/2 modulating element 5 to carry out a switch-over so that the polarizing directions of the laser light for the left eye image and the laser light for the right eye image become normal to each other, then varying the laser light for the left eye image and the laser light for the right eye image are varied to leftward circular polarization and rightward circular polarization, respectively, with a λ/4 retardation plate 6, scanning the laser lights on a screen S with a scanning type projection mirror 7 and alternately displaying the left eye image and the right eye image based on picture signals, and a user wearing polarizing glasses is able to enjoy the 3D image.
Abstract:
PROBLEM TO BE SOLVED: To provide a compact and inexpensive enzyme electrode with high performance.SOLUTION: An enzyme electrode 1 of the present invention includes: an anode oxidation alumina 10 having a plurality of through holes 11 that are parallel to each other, an enzyme 30 that is introduced in the through holes 11; and an electrode 40 that is deposited on at least one face (surface) of the anode oxidation alumina 10 so as not to cover the through holes 11.
Abstract:
PROBLEM TO BE SOLVED: To provide an anodized alumina-enzyme complex allowing for a high speed reaction, and to provide a method for producing the anodized alumina-enzyme complex, allowing for removal of only a microporous layer, even when the composition of the microporous layer portion is not different from the compositions of other portions.SOLUTION: An anodized alumina-enzyme complex comprises an anodized alumina substrate 10 having a plurality of through-holes 11 parallel to each other, and an enzyme 30 introduced into the through-holes 11, wherein a microporous layer R in which micropores Q connected to the tips of the through-holes 11 are formed is removed in the anodized alumina substrate 10.
Abstract:
PROBLEM TO BE SOLVED: To provide an easy-to-use sensor and a sensor chip equipped with the sensor. SOLUTION: This sensor 10 includes an enzyme selectively reacting with a detecting object substance, pigment changing its color based on a reaction between the object substance and the enzyme, and a gel 13 holding the enzyme and the pigment. The sensor allows to determine whether or not the object substance is detected by means of change in color of the sensor, and the sensor is easy-to-use since it is formed of the gel being nonbreakable because of its low brittleness. A user can determine whether the object substance is contained in a specimen by visually observing the change in color of the sensor 10 (or by using an instrument such as a spectrophotometer) while contacting the sensor 10 with the specimen (gaseous specimen or liquid specimen). COPYRIGHT: (C)2011,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a memory cell array which is advantageous to miniaturization and is easy to design and manufacture. SOLUTION: A first bit line BL1 connected to a selected memory cell 100 is connected to a ground G, a word line WL connected to the memory cell 100 is specified, a writing voltage is supplied to a second bit line BL2, and data is written in the memory cell 100. The word line WL connected to the selected memory cell 100 is specified, a reading voltage lower than the writing voltage is supplied to the first bit line BL1 connected to the memory cell 100. Data is read out from the memory cell 100. In writing and reading, a voltage of the word line WL is set to a gate threshold voltage of a MOS transistor 110 or higher and a sum of a drive voltage of a circuit for specifying the first bit line BL1 and gate threshold voltage or lower to specify the word line WL. COPYRIGHT: (C)2010,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a gas generator of a simple composition, generating multiple concentrations of a standard gas at a high speed, and to provide a sensor evaluation system including the gas generator and performing a gas sensor evaluation in a short time. SOLUTION: The sensor evaluation system is configured so that the gas generating unit 10 includes N (2≤N) gas mixing units mutually connected in series, and by the first gas mixing unit 11, the standard gas introduced from a standard gas line L1 and a dilution gas introduced from a dilution gas line L2 are mixed to generate a first low concentration standard gas and the generated first low concentration standard gas is introduced to the second gas mixing unit 12 and/or a gas supply line L3. By the M-th gas mixing unit (2≤M≤N), the (M-1)th low concentration standard gas introduced from the (M-1)th gas mixing unit and the dilution gas introduced from the dilution gas line L2 are mixed to generate the M-th low concentration standard gas, and the generated M-th low concentration standard gas is introduced to the (M+1)th gas mixing unit and/or the gas supply line L3. COPYRIGHT: (C)2010,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To solve a problem in an inclined evaporation type nanogap switch element in the prior art: the switching electric characteristics change in an ambient in the element and finally the switching characteristics are not exhibited in the element having this structure because variations are caused in electric characteristics of a large number of two electrodes due to site dependency on a wafer and dependency per wafer which appear on a distance between the two electrodes. SOLUTION: A first conductive region 135 is provided on a first hole 158 provided in a first film 150, a second conductive region 235 having a gap g between itself and the first conductive region 135 is provided on the upper part of the first hole 158, and a memory element is configured of the first conductive region 135, the second conductive region 235 and the gap g. COPYRIGHT: (C)2010,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a translation system and a translation program whose processing load is small, and whose translating precision is high. SOLUTION: Text data 13 expressed in first language are received, and a translation processing part 40 includes a translation object selection processing part 44 for selecting any first language simple sentence data stored in a first translation data storage part 32 as the object of translation based on the text data; and a translation output processing part 48 for reading second language simple sentence data having a translation relation with the first language simple sentence data selected as the object of translation from a first translation data storage part 34, and for outputting translation data based on the read second language simple sentence data. Keyword information is set to the words and phrases of the first language simple sentence data, and the text data are compared with the first language simple sentence data based on the keyword information, and any first language simple text data are selected as the object of translation from the first translation data storage part based on the comparison result. COPYRIGHT: (C)2010,JPO&INPIT