baber/WOPTO huggingface dataset:
Patent JP-2012150321-A (JP)
Title: Inorganic polarizing blazed diffraction grating
Inventor: KUSAKA SATORU
IPC: G02B5/30
Filed: 2011-01-20
Abstract: PROBLEM TO BE SOLVED: To provide an inorganic polarizing blazed diffraction grating facilitating the manufacture, having high degree of freedom in design and using a photonic crystal.SOLUTION: The inorganic polarizing blazed diffraction grating according to the present invention includes: photonic crystal forming parts comprising recesses and protrusions having a fixed period formed on the surface of a transparent substrate; and flat parts that are adjoined to the photonic crystal forming parts and formed with no photonic crystal. The photonic crystal forming parts and the flat parts are formed as a part corresponding to a step of a step-like refractive index distribution of the blazed diffraction grating. The structure of different unit regions is configured such that effective refractive indices of the unit regions are changed stepwise by changing the width of the recesses/protrusions of the photonic crystal, the width of the flat parts, or the both and, by repeatedly disposing the regions in which the effective refractive indices are changed stepwise, a pseudo blazed diffraction grating is formed.
Patent JP-2012151421-A (JP)
Title: Image sensing device
Inventor: FUJISHIMA MASAYUKI
IPC: H04N9/07
Filed: 2011-01-21
Abstract: PROBLEM TO BE SOLVED: To provide an image sensing device capable of exactly aligning corresponding pixels of an image sensor with each other.SOLUTION: The image sensing device includes a plurality of light receiving elements receiving an optical signal and outputting the signal and a plurality of optical layers laminated on the surfaces of the light receiving elements. The plurality of layered optical layers each have different optical functions.
Patent JP-2012153170-A (JP)
Title: Airbag device
Inventor: YAMAJI NAOKI
IPC: B60R21/2338
Filed: 2011-01-21
Abstract: PROBLEM TO BE SOLVED: To stably inflate/deploy an airbag by preventing the forceful protrusion of the airbag towards an occupant.SOLUTION: The airbag 10 includes an inner bag 30A, an outer bag 20 and a regulating member 40A. The inner bag 30A inflates by gas supplied from an inflator 3. The outer bag 20 inflates by gas supplied from the flow-through opening of the inner bag 30A. The regulating member 40A regulates the motion of the front surface of the outer bag 20 in the direction towards the occupant. An aperture 41 of the regulating member 40A is snagged on the outer periphery of the inflated inner bag 30A, and moves in the direction towards the occupant along the outer periphery of the inner bag 30A caused by the inflation of the outer bag 20. The regulating member 40A causes the front surface of the outer bag 20 to move in accordance with the motion of the aperture 41.
Patent JP-2012156178-A (JP)
Title: Insulated gate bipolar transistor inspection method and manufacturing method, and test circuit
Inventor: SATO KOICHIRO
IPC: H01L29/78
Filed: 2011-01-24
Abstract: PROBLEM TO BE SOLVED: To enable the saturation voltage characteristic and turn-off loss characteristic of an insulated gate bipolar transistor to be inspected without having to send a large current to it.SOLUTION: For an IGBT 2 having a p-type P- base region 11, an n-type N+ emitter region 12 formed in the P-base region 11 and an insulated gate 15 adjacent to the N+ emitter region 12 respectively provided on a principal plane of an N- layer 10 and a p-type P+ collector layer provided on the other principal plane side of the N- layer 10, measurement is made of an electron current Ie when a gate voltage Vg is applied to the insulated gate 15 and a hole current Ih due to holes injected from the P+ collector 16 into the N- layer 10. Then, based on correlation between a ratio of the hole current Ih to a collector current Ic consisting of the electron current Ie plus the hole current Ih and saturation voltage characteristics and/or turn-off characteristics, inspection is made to see if the saturation voltage characteristics and/or the turn-off characteristics are good.
Patent JP-2012157133-A (JP)
Title: Rejection control apparatus, rejection control program and rejection control method
Inventor: YAMANOUE TOSHIKO
IPC: H02J3/00
Filed: 2011-01-25
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive rejection control apparatus that can stabilize a power system while reducing the quantity of rejected loads in the event of an accident in the power system.SOLUTION: The rejection control apparatus includes an acquisition section for acquiring a voltage of at least one of buses of a plurality of electrical stations connected to transmission lines arranged in a power system according to information indicating the position of an accident in the transmission lines, and a control section for, if the voltage of the at least one bus acquired by the acquisition section is lower than a predetermined voltage for maintaining voltage stability of the power system in the event of accidents, controlling rejection devices for rejecting a plurality of loads such that a plurality of loads connected to the at least one bus are sequentially rejected until the voltage of the at least one bus reaches the predetermined voltage.
Patent JP-2012154116-A (JP)
Title: Highly safe lock core structure
Inventor: LIU TIAN-KAO
IPC: E05B27/10
Filed: 2011-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a highly safe lock core structure.SOLUTION: A lock core structure includes a bushing 11, a lock core 14, a plurality of side lock units 12, and a plurality of lock pin units 16. A side lock pin tank 113 is molded at the bushing, the respective side lock units are fitted and installed to it, and a position limiting step surface is molded on an inner wall surface close to a lock core vertex of each lower lock pin tank 143. An upper lock pin 164 of an optional lock pin unit can be replaced with a conical upper lock pin 153', a conical upper lock pin bottom surface is brought into contact on the position limiting step surface of the lower lock pin tank, and a conical connection part 1532' of the conical upper lock pin is turned, shifted, distorted, and engaged and fixed at a boundary position of the upper and lower lock pin tanks to present a locked state. When the lock pin is sprung up by hitting and turned to an unlocked state, the lower lock pin tank of the lock core is moved to the side lock pin tank and is engaged and fixed by the side lock unit, another locked state is formed, and unlocking by the hitting of the lock core structure is prevented.
Patent JP-2012153098-A (JP)
Title: Method of manufacturing resin molded article
Inventor: TANIGAWA HIROMI
IPC: G02B3/00
Filed: 2011-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a resin molded article for preventing protrusion of resin or bubbles.SOLUTION: The method of manufacturing the resin molded article comprises: a first arrangement step of arranging, on at least a surface of a mold having a rectangular surface including a plurality of projections or recesses arranged in a matrix corresponding to the recesses or the projections of the resin molded article or a substrate opposed to the surface of the mold, a resin material having flowablility in drops so that the resin material overlaps the center of the surface of the mold; a second arrangement step of arranging the resin material in drops on at least one of the mold surface and the substrate opposed to the mold surface so that the resin material overlaps a plurality places on the diagonal line of the surface; a pressing step of pressing the mold and the substrate in at least one of which the resin material is arranged in the first arrangement step and the second arrangement step, across the resin material; a curing step of curing the resin material into cured resin while the mold and the substrate are pressed relatively; and a mold releasing step of releasing the cured resin from the mold.
Patent JP-2012157905-A (JP)
Title: Automated screwing machine
Inventor: SAKANE KEI
IPC: B25B23/14
Filed: 2011-01-28
Abstract: PROBLEM TO BE SOLVED: To provide an automated screwing machine correctly determining the quality of a screwing amount of a screw.SOLUTION: A screw S pressed by a bit 63 moving together with a driver tool 6 abuts on a workpiece to detect that a prescribed moving resistance has acted on the bit 63, and a moving amount of the bit 63 from this position to a screwing completion position is measured. While measuring the moving amount of the bit 63, a moving amount of the bit 63 different from the moving amount at the time of screwing is detected, correction of excluding this amount from the measured moving amount is performed, and the corrected moving amount is compared with a reference moving amount set in advance, to determine the quality of the screwing amount.
Patent JP-2012160947-A (JP)
Title: Wavelength multiplex transmission device
Inventor: SHIBUYA MAMIKO
IPC: H04B10/296
Filed: 2011-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a wavelength multiplex transmission device which can accurately perform failure detection of a transmission path to obtain a stable transmission characteristic.SOLUTION: A wavelength multiplex transmission device comprises: a reception part 6 receiving wavelength multiplexed light of which modulation processing is performed by a wavelength multiplex transmission device at a preceding stage, and demultiplexing the received wavelength multiplexed light into wavelength multiplexed light of a wavelength band terminated at the own device and wavelength multiplexed light of a wavelength band in which path-through transmission is performed; a modulation detection block 7j detecting a modulation component by the wavelength multiplex transmission device at the preceding stage from the wavelength multiplexed light in the wavelength band in which the path-through transmission is performed; a dummy light source part 7g emitting dummy light; and a dummy light control part 7f controlling the emission of the dummy light by the dummy light source part 7g. When the modulation detection block 7j does not detect the modulation component, the dummy light control part 7f makes the dummy light source part 7g emit the dummy light, multiplexes wavelength multiplexed light, which is generated by multiplexing the wavelength multiplexed light of the wavelength band in which the path-through transmission is performed and the dummy light, and wavelength multiplexed light of data transmitted by the own device, and transmits the multiplexed light to a wavelength multiplex transmission device at a subsequent stage.
Patent JP-2012162858-A (JP)
Title: Caisson and caisson installation method to foundation pile
Inventor: BESSHO TOMOHIRO
IPC: E02D27/20
Filed: 2011-02-03
Abstract: PROBLEM TO BE SOLVED: To place concrete for connecting a caisson and a pile head extremely quickly immediately after caisson installation by an inexpensive construction method.SOLUTION: By housing a pile head 2a of a foundation pile 2 projected on installation ground G inside a recessed part 11 opened on a lower surface 1a of a caisson 1 while lowering the caisson 1, the caisson 1 is installed on the foundation pile 2. Also, a lath net mold form 4 provided along the inner periphery of the recessed part 11 is lowered and grounded onto the installation ground G, and thereafter, by filling concrete 3 inside the recessed part 11 and inside the lath net mold form 4, the caisson 1 and the foundation pile 2 are integrated.
Patent JP-2012163622-A (JP)
Title: Insertion unit
Inventor: HIRATA YASUO
IPC: G02B23/24
Filed: 2011-02-03
Abstract: PROBLEM TO BE SOLVED: To provide an insertion unit capable of easily locating a balloon ahead of bent parts since the unit can be made easily pass through the multiple bent parts.SOLUTION: The insertion unit comprises: an outside insertion body 10; an inside insertion body 20 movable in the outside insertion body 10; a balloon 22 which is provided at a tip side part of the inside insertion body 20, and which prevents gas A from approaching space P backward of a contact part W by expanding in a radial direction K and coming in contact with an inner wall 100n of a pipe conduit 100, in a state where the tip side of the inside insertion body 20 projects forward from a tip of the outside insertion body 10; and a fluid supply tube 23 inserted in the inside insertion body 20, for supplying fluid R to the balloon 22.
Patent JP-2011160428-A (JP)
Title: System
Inventor: NAKAMURA ATSUSHI
IPC: H01P3/08
Filed: 2011-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system consuming no wasteful power, high in noise reduction effect up to high frequencies, capable of achieving power decoupling for a semiconductor device such as a microcomputer, and mounted with a semiconductor device on a mounting board.  <P>SOLUTION: In the system mounted, on a mounting board with an LSI package 1, a bypass capacitor 3, a filter 5 and the like, the filter 5 includes a stub wire 4 (λ/4) connected between the bypass capacitor 3 and a backbone power source. By being formed with a circuit having low impedance relative to a power route, when noise is generated from the LSI package 1, the noise current thereof flows into the filter 5, and the noise current having flowed in the filter 5 is reflected at an open end of the stub wire 4 to return and thereby acts at the branch point of the stub wire 4 to cancel the noise current from the LSI package 1 after λ/2.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012163745-A (JP)
Title: Distance measurement device and image pickup apparatus
Inventor: KATAOKA AKIRA
IPC: H04N5/232
Filed: 2011-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a distance measurement device capable of detecting a synchronization shift between two distance-measuring imaging elements included in the distance measurement device and correcting an output timing of image data; and an image pickup apparatus incorporating the device.SOLUTION: A distance measurement device includes: a lens for imaging a distance-measured target; first and second imaging elements for outputting image signals based on an object image imaged by the lens; a distance measurement part for calculating a distance to a distance-measurement target by using the image signals respectively output from the first and second imaging elements; a synchronism detection part for obtaining first and second synchronism signals respectively from the first and second imaging elements; and a reset part for outputting first and second reset signals respectively to the first and second imaging elements, with the reset part simultaneously outputting respectively the first and second reset signals when the synchronism detection part detects a synchronization shift between the first and second imaging elements.
Patent JP-2012168123-A (JP)
Title: Chuck device for twisting test for wire sample
Inventor: KATO YASUSHI
IPC: G01N1/28
Filed: 2011-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a chuck device for twisting test with which a twisting test can be performed without correcting an arcuate wire sample into a linear shape.SOLUTION: A chuck device has two pairs of chuck portions 2 for holding both end portions of a wire sample 21. One of or both the check portions 2 are rotatable around a revolving shaft center 11 for twisting the wire sample. Each of the chuck portions 2 has a chuck body 3, a first chuck piece 4 and a second chuck piece 5. The first chuck piece 4 and the second chuck piece 5 are capable of holding the end portions of the wire sample 21 while opposing respective wire sample contact portions 6. The first chuck piece 4 and the second chuck piece 5 are provided to change directions of both the wire sample contact portions 6 within a plane including the revolving shaft center 11 while the wire sample is not held. Both the first chuck piece 4 and the second chuck piece 5 are fixed to the chuck body 3 when the wire sample 21 are held by both the chuck pieces.
Patent JP-2012167914-A (JP)
Title: Heat pump water heater
Inventor: WATANABE KOTARO
IPC: F24H1/00
Filed: 2011-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a heat pump water heater which has a simple structure and is capable of adjusting a heating capacity according to the humidity of the outside air.SOLUTION: This invention relates to the heat pump water heater, which includes a compressor, a liquid refrigerant heat exchanger, a decompression device, an evaporator that absorbs heat from the air, an evaporator temperature sensor that detects refrigerant temperature in the evaporator, an outside air temperature sensor, and an operation controller that controls the compressor and the decompression device, and which is characterized in that a heating capacity can be adjusted according to a humidity of outside air that is calculated on the basis of an outside air temperature and a refrigerant temperature.
Patent JP-2012170540-A (JP)
Title: Game machine
Inventor: HAMADA TAKAHIRO
IPC: A63F7/02
Filed: 2011-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a game machine that prevents a housed movable Yakumono (accessory) from being seen through a notched area of a game board.SOLUTION: A performance operation of a movable Yakumono 115 using a train as a motif and a performance operation of a movable Yakumono 171 using the face of a specific character as a motif, are configured to be seen by a player through an opening 11. Between a game board body 10 and an LCD 114a, the movable Yakumono 115 and 171 are disposed. The movable Yakumono 171 in a standby state is hidden by a hiding member 23. The hiding member 23 is configured to be moved up/down in the same direction when the movable Yakumono 115 is moved in the vertical direction. The lower part of the hiding member 23 is received by a receiving member 172 which does not move relative to the game board body.
Patent JP-2012126876-A (JP)
Title: Conjugated compound, and organic thin film and organic thin film device using the same
Inventor: IE HIROTAKA
IPC: H01L21/337
Filed: 2011-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a conjugated compound that can be used as an n-type semiconductor excellent in electron transportability, and is excellent in solubility to a solvent.SOLUTION: The conjugated compound is represented by formula (I), wherein Rand Rare a monovalent group containing an alkane skeleton; R, R, Rand Rare a hydrogen atom, a halogen atom or a monovalent group; X, X, Xand Xdenote =O, =S or =CA(A denotes a hydrogen atom, a halogen atom or a monovalent group, but at least one thereof is an electron-withdrawing group); Zand Zdenote one group of -O-, -S-, -Se-, -Te-, -SO- and the like; Ar, Arand Ardenote an aromatic hydrocarbon group or a heterocyclic group; r denotes an integer of 1 to 6; and s and t denote an integer of 0 to 6.
Patent JP-2012049500-A (JP)
Title: Manufacturing method of lithium ion capacitor
Inventor: CHOI DONG HYEOK
IPC: H01G11/06
Filed: 2011-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a lithium ion capacitor.SOLUTION: A manufacturing method of a lithium ion capacitor includes: bringing a negative electrode 120 into direct contact with a lithium supply source 130; pre-doping the negative electrode 120 with lithium ions by impregnating the negative electrode 120 and the lithium supply source 130 with a doping electrolytic solution 210; forming an electrode cell by sequentially stacking the negative electrode 120 pre-doped with the lithium ions and a positive electrode 140 with a separator 150 sandwiched therebetween; washing away the doping electrolytic solution 210 adsorbed on a terminal of the electrode cell; fusing the terminal; and sealing the electrode cell while exposing the fused terminal.
Patent JP-2012174831-A (JP)
Title: Wide bandgap reverse block mos type semiconductor device
Inventor: YOSHIKAWA ISAO
IPC: H01L29/06
Filed: 2011-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a wide bandgap reverse block MOS type semiconductor device capable of flowing a large current at a low on voltage when a semiconductor material such as SiC or GaN or the like is used for a principal semiconductor substrate, and having highly-reliable reverse withstanding voltage characteristics.SOLUTION: A wide bandgap reverse block MOS type semiconductor device has, on one principal surface side of an SiC ntype drift layer 1: a ptype substrate 100; a plurality of rear face trenches 101 penetrating through the ptype substrate 100 and reaching the n-type SiC ntype drift layer 1; and a titanium electrode 102 forming Schottky junction with the n-type SiC ntype drift layer 1 at a bottom part of the plurality of rear face trenches 101. The wide bandgap reverse block MOS type semiconductor device also has, on the other principal surface side region opposed to the schottky junction region: an active region 200 including a MOS gate structure; a withstanding voltage structure region 203 surrounding an outer periphery of the active region 200; and a trench isolation layer 20 surrounding the withstanding voltage structure region 203, reaching the ptype substrate 100 from the other principal surface, and being filled with an insulating film 21.
Patent JP-2012175471-A (JP)
Title: Magnetic field coupling type communication device and magnetic field coupling type communication system
Inventor: IEGI TSUTOMU
IPC: H04B5/02
Filed: 2011-02-23
Abstract: PROBLEM TO BE SOLVED: To achieve an RFID communication system that can perform stable magnetic field coupling type communication.SOLUTION: In a reader/writer 10, a transmission antenna 101Tx and a reception antenna 101Rx of a loop-like antenna are closely arranged. To the transmission antenna 101Tx, a paramagnetic first magnetic body 102A is arranged on an external side of the reader/writer 10. To the reception antenna 101Rx, a paramagnetic second magnetic body 102B is arranged on the external side of the reader/writer 10. To an RFID tag 20, a transmission/reception antenna 201 consisting of a coil-like antenna is arranged. To the transmission/reception antenna 201, a paramagnetic third magnetic body 203 is arranged on an inner side of the RFID tag 20. Thereby, magnetic field coupling between the transmission antenna 101Tx and the reception antenna 101Rx is suppressed, and the magnetic field coupling between the transmission antenna 101Tx and the reception antenna 101Rx, and the transmission/reception antenna 201 is strengthened.
Patent JP-2011180140-A (JP)
Title: Striking mechanism for watch with active damper counter-spring
Inventor: PESENTI JEAN-FRANCOIS
IPC: G10K1/072
Filed: 2011-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a striking mechanism for a watch for preventing bounce and energy loss of a hammer during striking.  <P>SOLUTION: The striking mechanism for the watch includes a damper counter-spring 5 for keeping the hammer away from a gong in an idle mode, and a drive spring 3 for the hammer. The drive spring 3 includes an end 3b fixed to the plate and an end 3a that is free to move. The free end 3a of the drive spring 3 drives the hammer against the gong in a strike mode to produce a sound. The striking mechanism includes a means for actuating the damper counter-spring 5 with a time lag after the hammer strikes the gong, so that after the hammer strikes the gong, the counter-spring 5 pushes the hammer towards an idle position. The actuating means includes a stop member 10 mounted on the damper counter-spring 5.  <P>COPYRIGHT: (C)2011,JPO&INPIT