baber/WOPTO huggingface dataset:
Patent JP-2011165848-A (JP)
Title: Surface incident type photodiode
Inventor: RI EIKON
IPC: H01L31/10
Filed: 2010-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-speed and high-sensitivity surface incident type photodiode large in optical positioning tolerance with respect to input light.  <P>SOLUTION: In the surface incident type photodiode, the shape of at least a clad layer 3 located on a light input side out of clad layers 5, 3 in contact with the upper and lower sides of a light absorbing layer 4 is formed into a tapered shape with the width of the layer reduced with respect to the traveling direction of input light 11, and the light reception area of the clad layer 3 is set larger than a joined area of the light absorbing layer 4. Thereby, optical positioning tolerance between the input light 11 and the surface incident type photodiode is improved, and the speed, sensitivity and optical coupling of the surface incident type photodiode are enhanced.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011164039-A (JP)
Title: Signal generator and test apparatus using the same
Inventor: KAWABATA MASAYUKI
IPC: G01R31/28
Filed: 2010-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a signal generator where noise is reduced.  <P>SOLUTION: An optional waveform generator 100 supplies an analog test signal Sout to a DUT 2. An output amplifier 18 amplifies an analog test signal Sin. A low-pass filter 4 filters an output signal S12 of an output amplifier 18, and removes noise. A first resistor R1 is disposed in series on a signal route of the subsequent stage of the low-pass filter 4. The input matched impedance Zi of the low-pass filter 4 is substantially matched with an output matched impedance Ro of the circuit block of the preceding stage. An output matched impedance Zo of the low-pass filter 4 is sufficiently higher than the input matched impedance Zi.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011171001-A (JP)
Title: Lighting fixture for vehicle
Inventor: KONDO HIDETAKA
IPC: F21S8/10
Filed: 2010-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting fixture for vehicle having a light-weight extension which can contribute to suppression of weight in the case of large-sizing of the lighting fixture for vehicle.  <P>SOLUTION: The lighting fixture for vehicle 1 is provided with an extension 9 in a lamp chamber 4 which is formed of a housing 2 and a front lens 3. The extension 9 which is made of a resin base material of a thermoplastic resin with a thickness of 0.1-1.0 mm is fixed to the front lens 3.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011167875-A (JP)
Title: Piezoelectric actuator and method of manufacturing the same
Inventor: ITO ATSUSHI
IPC: B41J2/16
Filed: 2010-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric actuator suppressing apparent decline in piezoelectric characteristics and a method of manufacturing the piezoelectric actuator.  <P>SOLUTION: The piezoelectric actuator 32 includes: an upper piezoelectric layer 40 and a lower piezoelectric layer 41 laminated on each other; a plurality of individual electrodes 43 arranged on the upper face of the upper piezoelectric layer 40; a first common electrode 44 and a second common electrode 45 arranged between the upper piezoelectric layer 40 and the lower piezoelectric layer 41; and a metal film 46 bonded to the lower piezoelectric layer 41 via an adhesive 42. A recess 41a is formed in a portion of the lower piezoelectric layer 41 overlapped with the first common electrode 44. Either of a predetermined drive potential or ground potential is selectively applied to the individual electrode 43. The first common electrode 44 is held at a drive potential, and the second common electrode 45 is held at a ground potential. The adhesive 42 has permittivity lower than that of the lower piezoelectric layer 41 and bonds the lower piezoelectric layer 41 and the metal film 46 to each other. The recess 41a of the lower piezoelectric layer 41 is also filled with the adhesive 42.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010157755-A (JP)
Title: Substrate processing apparatus
Inventor: NAKAMURA NAOTO
IPC: H01L21/324
Filed: 2010-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate processing apparatus increasing the number of substrates to be processed by reducing a pitch between substrates supported by a supporter.  <P>SOLUTION: The substrate processing apparatus 10 includes a reaction furnace 40 for processing the substrates 72 and the supporter 30 for supporting the substrates 72 in the reaction furnace 40. The supporter 30 has supporting plates 58 in contact with the substrates 72 and supporting pieces 66 for supporting the supporting plates 58. The supporting piece 66 has a skeleton structure, at least one through hole 84 is formed in the supporting plate 58, and the supporting piece 66 is configured so as not to be superposed on the through hole 84.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011171082-A (JP)
Title: Transparent conductive substrate and method for manufacturing the same
Inventor: FUJIYOSHI KUNITAKA
IPC: H01B13/00
Filed: 2010-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a transparent conductive substrate which can manufacture the transparent conductive substrate obtaining excellent conductivity and transparency by a simple coating method using a coating liquid provided with good preservation stability.  <P>SOLUTION: A transparent conductive film which composed of titanium oxide with which niobium or tantalum is doped is formed on a transparent base material by obtaining an anatase titanium oxide nanoparticle containing gel by performing prescribed time aging treatment at temperature of 50°C or more after hydrolyzing a precursor liquid containing titanium alkoxide, niobium alkoxide, or tantalum alkoxide under existence of water more than double mols to the total number of mols of metal atom in the precursor liquid, then, applying a dispersion liquid with the gel distributed in dispersion medium on the transparent base material, and annealing it by heating under reducing atmosphere.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011169790-A (JP)
Title: X-ray inspection method, and x-ray inspection device
Inventor: OKUMURA NAOYA
IPC: H05K3/34
Filed: 2010-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To enhance inspection precision by stabilizing the solder shape in a good product and making the difference of the solder shape marked between the case of the good product and the case of an inferior product.  <P>SOLUTION: This X-ray inspection method constituted so as to inspect the soldered state of a substrate 20 wherein the edge part of a land 22 is covered with a resist 24 and an electronic component 30 having the electrode 32 soldered to the land 22 has an X-ray irradiation step for irradiating the substrate 20 with X rays, an X-ray detection step for detecting the X rays allowed to irradiate the substrate 20 in the X-ray irradiation step to be transmitted through the substrate 20, a cross-sectional image forming step for forming the horizontal cross-sectional image of solder 40 on the basis of the X rays detected in the X-ray detection step, and a determining step for determining the soldered state on the basis of the solder shape of the horizontal cross-sectional image formed in the crass-sectional image forming step.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011170698-A (JP)
Title: Coin payment device
Inventor: WAKABAYASHI EIKI
IPC: G07D1/00
Filed: 2010-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coin payment device in which components are not easily damaged in the case of eliminating coin jamming.  <P>SOLUTION: A payout slide 7 that reciprocates by the driving of a driving motor M is provided under a coin tube 4. Coin storage holes 7a to 7e which can store only one coin falling from the coin tube 4 are formed in the payout slide 7, and while the payout slide 7 reciprocates once, coins are stored in the coin storage holes 7a to 7e, and the stored coins are ejected for payment. The average current supply time of the driving motor M necessary for the payout slide 7 to reciprocate once is about 0. 7 seconds. Further, when an operator presses a button in an inventory operation, the driving motor M is subjected to current supply for 0. 04 seconds. Then, the moving amount of the payout slide 7 is extremely small in comparison with its moving amount in the case of performing normal payout.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011173641-A (JP)
Title: Tray container
Inventor: SAKAI TAKUJI
IPC: B65D1/34
Filed: 2010-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tray container which has the possibility that food, thin-type food in particular is less displaced to one side of the tray container during its transportation and enables food to be stored in it under its well-outer appearance.  <P>SOLUTION: The tray container for use in storing food includes two pairs of opposing side walls, and a bottom surface, wherein the tray container further includes a pair of first slanted portions formed to descend from the central part of the bottom surface toward a pair of side walls of the two pairs of side walls and a slanted surface opposing against the first slanted portions descending from the inner surface upper portions of the pair of side walls toward the bottom surface, and a pair of second slanted portions formed as curved surfaces where the slanted surface is bulged upwardly.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011173394-A (JP)
Title: Blade remaining ink recovery device for inking device
Inventor: MATSUO KENGO
IPC: B41F31/20
Filed: 2010-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To satisfactorily scrape ink even when a printing plate is long.  <P>SOLUTION: An ink scraping unit 11 is formed to make an ink scraping blade 12 and a pad for press-contacting with one side face with the remaining ink 10 of the printing plate 9, and a reverse face thereof, movable along approaching and separating directions, in an inside of a recovery container 14 capable of receiving the printing plate 9 through cut-out parts 17a, 17b of a side wall 15 upper part. The ink scraping blade 12 is arranged inclinedly from a vertical direction to the longitudinal other end side of the printing plate 9. Both faces of the longitudinal other end part of the printing plate 9 are clamped by the ink scraping blade 12 and the pad, the ink scraping unit 11 is moved thereafter to the longitudinal other end side of the printing plate 9, the ink 10 remaining in the printing plate 9 is scraped by the ink scraping blade 12, and the ink 10 dropping down by the scraping is recovered into the recovery container 14.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011178271-A (JP)
Title: Cowl structure of automobile
Inventor: MOTOHASHI ATSUSHI
IPC: B62D25/08
Filed: 2010-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cowl structure of an automobile supporting a wiper unit in a simple structure, while having enhanced protection performance for pedestrians and enhanced rigidity of a whole cowl, without increasing the weight and the number of parts.  <P>SOLUTION: A bottom surface portion 11, front surface portion 12, rear surface portion 13, and upper surface portion 14 configure the cowl 10 in a manner to form an open cross-section with the front side opened. The upper surface portion 14 supports the lower end portion of a windshield 5. A bent portion 15 deformable with an impact load applied from the upside is formed in the middle portion of the rear surface portion 13 in the vertical direction. A plurality of beads 16 in the vertical direction pressed so as to bulge forward or vehicle rearward are formed at a portion 13a below the bent portion 15 in the rear surface portion 13. A wiper support member 21 supporting the wiper unit 20 is attached to a part of the plurality of beads.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010155097-A (JP)
Title: Light-weight golf ball
Inventor: FUSHIHARA KAZUHISA
IPC: A63B37/00
Filed: 2010-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light-weight golf ball, providing a favorable ball-striking feel, and providing excellent flight performance by optimizing the trajectory.  <P>SOLUTION: The golf ball includes a core, and a cover to cover the core, where a number of dimples are formed along the surface of the cover. The cover is formed of cover composition comprising base resin of thermoplastic resin. The golf ball has a specific gravity of 0.85-0.98, and a diameter of 42.67-42.90 mm. When M denotes the specific gravity of the golf ball, V (mm<SP>3</SP>) denotes the total volume of the dimples, and N denotes the total number of the dimples, the product MVN is 135000-155000, the total number N of the dimples is 350-450, and the total volume V of the dimples is 330-380 mm<SP>3</SP>.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011180454-A (JP)
Title: Electrochromic composition
Inventor: SHIMURA MASAYUKI
IPC: G09F9/30
Filed: 2010-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrochromic (EC) composition capable of retaining a gap between electrodes only by performing pattern formation according to coating without separately forming a spacer; and to provide an EC element using the electrochromic composition.  <P>SOLUTION: The EC composition 5 includes: a compound that develops and vanishes color in accordance with an electrochemical oxidation/reduction reaction; a support electrolyte; a thixotropic agent; a solvent; and an insulation particle.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011163103-A (JP)
Title: Structure of wooden roof and floor slab
Inventor: UNNO KENZO
IPC: E04C2/36
Filed: 2010-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure of wooden roof and floor slab, which can enhance the rigidity of the wooden roof and floor slab, so as to achieve a freedom of design.  <P>SOLUTION: Wood or plywood is used to constitute a folded-plate-like material, and wood or a plywood is integrated with both surfaces thereof in the direction to cross the folded plate, so that the one attached to the upper surface serves as an upper chord member while the one attached to the lower surface serves as a lower chord member, thereby forming a lattice beam with the folded plate as a lattice material. Hereby, the wooden board with high rigidity has the folded plate and the lattice beam existing within the same board.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010141353-A (JP)
Title: Organic electroluminescent element and display device
Inventor: MATSUURA MITSUYOSHI
IPC: H01L51/50
Filed: 2010-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a long-life organic electroluminescent element in which luminous brightness and luminous efficiency are improved by finding a compound of high efficiency as an electron transport material and using it for an electron transport layer or a light emitting layer, and a long-life display device using the organic electroluminescent element.  <P>SOLUTION: The organic electroluminescent element contains at least one kind of a compound expressed by a general formula (5). In the formula (5), R<SB>51</SB>, R<SB>52</SB>and R<SB>53</SB>each denote an alkyl group, substituent or nonsubstituent diazine group, or aromatic hydrocarbon group which is substituted with aromatic heterocyclic group having pyridine, pyrazine, pyrimidine, pyridazine, thiophene, furan and pyrrole as a partial structure.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011076583-A (JP)
Title: Power integrity analysis device, method and program
Inventor: WATANABE TAKAYUKI
IPC: G06F17/50
Filed: 2010-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power integrity analysis device which can analyze a PDN including a complicated shape of a notch or the like at high speed.  <P>SOLUTION: The power integrity analysis device 1 includes: a structure information inputting part 10 for inputting structure information showing the shapes of a power supply layer and a ground layer included in a circuit board of a multilayer structure and their arrangement; a unit cell defining part 11 for dividing the power supply layer and the ground layer into the shape of a grid and defining a three-dimensional area sandwiched by two facing unit surfaces as a unit cell; an equivalent circuit generating part 13 for applying a basic configuration of a unit cell equivalent circuit to each unit cell, determining the values of a ground capacitor and an inductor constituting an equivalent circuit of each unit cell to generate the equivalent circuit of each unit cell on the basis of the size of a unit surface of each unit cell and a distance between unit surfaces, and subsequently connecting equivalent circuits of unit cells adjacent to each other to generate the entire equivalent circuit; and a power integrity calculating part 14 for calculating, when voltage is applied to a prescribed position, a voltage value that is generated at another position.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011188213-A (JP)
Title: Optical signal transmitter, optical amplifier, optical attenuator and optical signal transmission method
Inventor: NISHIHARA MASATO
IPC: H04J14/04
Filed: 2010-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical signal transmitter, an optical amplifier, an optical attenuator and an optical signal transmission method for improving transmission characteristics of polarization multiplexed signals.  <P>SOLUTION: A generator generates a polarization multiplexed signal by combining two optical signals whose polarized waves are perpendicular to each other. A detector detects the power of the two optical signals included in the polarization multiplexed signal generated by the generator. An amplifier amplifies the power of the two optical signals included in the polarization multiplexed signal generated by the generator for each polarized wave. An adjuster adjusts the relation between the power of the optical signals of the polarized waves input to the amplifier and the gain of the amplifier on the polarized waves, so that the difference in power between the two optical signals may be reduced.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011187335-A (JP)
Title: Discharge lamp and light source device
Inventor: INOUE TAKESHI
IPC: F21Y101/00
Filed: 2010-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a discharge lamp improved in a reduction of light quantity of a light and unevenness of the light.  <P>SOLUTION: The discharge lamp 50 includes a glass tube 51 emitting a light by a discharge action and a pair of metal caps 52, 53 provided to both ends of the glass tube 51, wherein the electrode part 53 on a cathode side of the pair of electrode parts 52, 53 is coupled to a power supply member 54 supplying electric power for performing a discharge, and the power supply member 54 is formed into a tubular shape having a hollow part 56a and the like using a conductive material, and serves as a cooling ventilation member allowing a cooling wind through the hollow part 56a and the like leading it to the electrode part 53 on the cathode side.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011183714-A (JP)
Title: Biaxially oriented polyester film
Inventor: NAKAMORI YUKARI
IPC: B32B27/36
Filed: 2010-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biaxially oriented polyester film which is reduced in the dimensional change caused by a use environment when formed into a magnetic recording medium or an environmental change during preservation and can be formed into an excellent high density magnetic recording medium reduced in error rate.  <P>SOLUTION: The biaxially oriented polyester film has laminated constitution including an A-layer and a B-layer and wherein the coefficient of humidity expansion in the width direction thereof is 3-6 ppm/%RH. The A-layer contains polyester with a glass transition temperature of below 150°C and 1-10 mass% of non-crystalline thermoplastic resin (P) with a glass transition temperature of 220-280°C and the B-layer contains polyester with a glass transition temperature of below 150°C. The surface roughness RaA of the A-layer is 0.3-10 nm, the undulation index of the B-layer is 1-10 and the surface roughness RaB of the B-layer is larger than the surface roughness RaB of the B-layer.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011187825-A (JP)
Title: Fiber laser device and method of controlling the same
Inventor: MIYATO YASUZO
IPC: H01S5/40
Filed: 2010-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To equalize loads on a plurality of exciting laser diodes.  <P>SOLUTION: A fiber laser device 1, which generates or amplifies laser light using optical fibers, includes: the plurality of laser diodes 16, 17, 24, and 25 supplying excitation light to optical fibers 11 and 21; a driving means (drive units 18, 19, 26, and 27) which drives the plurality of laser diodes; and a control means (control unit 30) which controls the driving means so that the laser light emitted from the optical fibers has desired intensity and the respective loads on the plurality of laser diodes become equal.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011187896-A (JP)
Title: Light emitting device
Inventor: YONEDA TOSHIYUKI
IPC: H01L33/50
Filed: 2010-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting device that has small coloration of the surface thereof caused by a member for converting a light emission color of a light source.  <P>SOLUTION: The light emitting device 10 includes an LED package 20 as a light source, an LED substrate 30 on which the LED package 20 is mounted, and a reflector 40 which controls a projection direction of light of the LED package 20. Then the light emitting device 10 is provided with the color conversion member 60, which converts the color (color temperature) of the light from the LED package 20, in an opening region 43 of the reflector 40 substantially at right angles to an opening surface 42 of the reflector 40. Specifically, the color conversion member 60 is provided removably in the opening region 43 by slits 41 provided in the reflector 40 so as to be substantially perpendicular to the opening surface 42 of the reflector 40.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011189240-A (JP)
Title: Cyclone type water treatment device
Inventor: TAKEDA SATOSHI
IPC: C02F1/36
Filed: 2010-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To carry out water treatment processing with a simple structure and reducing the necessary amount of ozone.  <P>SOLUTION: The device includes: a cyclone type reaction vessel 3 wherein water to be treated introduced from a treated water introduction pipe 1 internally revolves; an ozone generator 2 for generating a bubble of ozone and mixing thereof in the water to be treated; a treated water discharge pipe 4 for discharging the treated water from the cyclone type reaction vessel; and a first ultrasonic irradiator 5a arranged in the outer peripheral part of the treated water discharge pipe 4 for irradiating the water to be treated revolving in the cyclone type reaction vessel 3 with ultrasonic waves.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011192089-A (JP)
Title: Document processing system and document processing program
Inventor: YAMAGISHI NOBUO
IPC: G06F17/21
Filed: 2010-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To embed unique information in a document or document data, without allowing the receiving side of the document or the document data for distribution to recognize the intention of unauthorized use prevention.  <P>SOLUTION: The document processing system includes: a unique information acquisition unit for acquiring the unique information to be recorded; a similar document element selection unit for selecting one similar document element each corresponding to the unique information from a plurality of similar document element groups related to one or a plurality of document elements included in the document data respectively; and a replacement document data acquisition unit for acquiring replacement document data in which the respective document elements are replaced with the respective similar document elements selected by the similar document element selection unit.  <P>COPYRIGHT: (C)2011,JPO&INPIT