baber/WOPTO huggingface dataset:
Patent JP-2011250962-A (JP)
Title: Wheelchair storage body and wheelchair storage device
Inventor: NISHIHARA HIROJI
IPC: A61G3/00
Filed: 2010-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a wheelchair storage body and a wheelchair storage device versatile and enabling a wheelchair user to easily put a wheelchair in and out of a cabin without requiring time and labor.SOLUTION: The wheelchair storage body includes a frame body 21 having an opening 21A for putting the wheelchair in and out. The frame body 21 includes a pair of support frame parts 22 longitudinally arranged along an axle of wheels of the wheelchair at a space smaller than the outer diameter of the wheels. In a state of the wheelchair being placed on the pair of support frame parts 22, a lock lever 28 abuts on the wheelchair to support the wheelchair by the lock lever 28 and the pair of support frame parts 22.
Patent JP-2011258467-A (JP)
Title: Solid polymer fuel battery
Inventor: YAMAZAKI OSAMU
IPC: H01M8/24
Filed: 2010-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a solid polymer fuel battery which supplies a gas containing oxygen and a gas containing hydrogen in a non-humidified state or a low humidity state while stabilizing generated electric power.SOLUTION: In the solid polymer fuel battery, a fuel battery cell C, a separator on an oxygen side 5 and a separator on a fuel side 6 are laminated; a gas containing oxygen and a gas containing hydrogen are configured to be supplied to an oxygen supply passage S and a fuel supply passage F in a non-humidified state or in a state in which the gas containing oxygen or the gas containing hydrogen are humidified to a low humidity state so as to have a dew point lower than an operation temperature of the fuel battery cell C; the oxygen supply passage S and the fuel supply passage F are configured to circulate the gas containing oxygen and the gas containing hydrogen in a counter-flow state in a lamination direction of the battery fuel cell C; and the whole passage part Sr encompassing an inlet part SI and an exit part SO of the oxygen supply passage S and the whole passage part Fr encompassing an inlet part FI and an exit part FO of the fuel supply passage F are formed to be arranged along a horizontal direction.
Patent JP-2011257327-A (JP)
Title: Method of measuring center of hole and center-to-center distance of a plurality of holes, and optical fiber for hole insertion used in the method
Inventor: NODA KAZUFUSA
IPC: G02B6/44
Filed: 2010-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a method of correctly measuring a center or a center-to-center distance of holes with extremely small inner diameters.SOLUTION: In a method of measuring a center or a center-to-center distance of holes, a plurality of optical fibers for hole insertion 20 are provided, where it comprises: a small diameter unit 24 having an external diameter larger than an external diameter of a core 2002 but smaller than an external diameter of a clad 2004, with a light diffusing unit 30 for diffusing light formed at the tip of the small diameter unit; and an insertion unit 28 composed of a metal film 26A that is formed from a periphery of the small diameter unit 24 to a periphery of a coat 2006. The center-to-center distance of holes 12 is calculated by inserting the insertion unit 28 into one end part of the holes 12 to be measured, supplying light to an optical fiber 22 and, at the other end part of the holes 12, processing the light image diffused by the light diffusing unit 30 in the holes 12.
Patent JP-2010213358-A (JP)
Title: Device and method for multiplexing control channel, and radio communication equipment
Inventor: SUZUKI TOSHINORI
IPC: H04J13/00
Filed: 2010-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To attain an efficient control channel by preventing or reducing demerits such as assigned notification (which can be changed), a division loss, a large dynamic range of transmission power, giving interference variation in conventional techniques.  <P>SOLUTION: This device is provided with: a code spreading means which code-spreads two or more control channels assigned to each mobile station using orthogonal codes in the case of multiplexing the two or more control channels assigned to each mobile station on a frequency axis; and a multiplexing means which multiplexes a subcarrier signal obtained by code spreading on the frequency axis.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2012002472-A (JP)
Title: Vapor compression system
Inventor: KUWABARA HIDEAKI
IPC: F22B3/04
Filed: 2010-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a vapor compression system that has a simple configuration capable of generating vapor that can be used effectively, from a liquid medium efficiently.SOLUTION: The vapor compression system includes: an evaporator 10 for generating vapor by evaporating the liquid medium; a pressure feeder 30 for feeding by pressure the liquid medium to the evaporator 10; an ejector 40 configured to suck the vapor from the evaporator 10 by using the liquid medium pressure-fed by the pressure feeder 30 as a working fluid to reduce the pressure inside the evaporator 10, and then, pressurize and exhaust the vapor sucked from the evaporator 10; a gas-liquid separator 50 for separating the mixture of the liquid medium and the vapor exhausted from the ejector 40 into liquid medium and vapor; and a positive-displacement compressor 20 for compressing the vapor exhausted from the gas-liquid separator 50.
Patent JP-2012007039-A (JP)
Title: Resin composition
Inventor: IWAI MASAHIRO
IPC: D01F6/92
Filed: 2010-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition improved in moldability, heat resistance, hydrolysis resistance and abrasion resistance, without emitting a free isocyanate compound affecting working environment in the production or molding processes.SOLUTION: The resin composition includes: a cyclic carbodiimide compound, containing a specific cyclic structure which has one carbodiimide group and in which the first nitrogen and the second nitrogen of the group are bonded by a bonding group, wherein the number of atoms forming the cyclic structure is 8-50; a polyamide; and a polylactic acid.
Patent JP-2012013808-A (JP)
Title: Extraction device that extracts electronic watermark information embedded in carrier signal, and embedding device that embeds electronic watermark information in carrier signal
Inventor: AKAZAWA EIJI
IPC: G10L19/018
Filed: 2010-06-29
Abstract: PROBLEM TO BE SOLVED: To speedily extract electronic watermark information by specifying an embedding position of each piece of electronic watermark information with a small computational complexity when the electronic watermark information is embedded in a carrier signal repeatedly at a constant period.SOLUTION: For an embedding position of the electronic watermark information which is found for the first time when the carrier signal begins to be searched backward for embedding positions of the electronic watermark information, a degree of correlation with a synchronizing symbol is calculated with respect to each of frames obtained by sectioning the carrier signal by a predetermined number of samples, an embedding position is roughly found based upon the calculated result, and a periphery thereof is analyzed in detail to specify the embedding position. For other electronic watermark information, on the other hand, a periphery of a position which is behind the samples whose number corresponds to the constant period from a detailed embedding position of the electronic watermark information right before it is analyzed in detail to specify the embedding position.
Patent JP-2012015760-A (JP)
Title: Oscillator
Inventor: ONISHI YASUHARU
IPC: H04R17/00
Filed: 2010-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an oscillator which generates stable sound pressure in a wide frequency band and has sufficient mechanical strength.SOLUTION: An oscillator 100 includes a piezoelectric vibrator 10, a vibrating member 20 restricting the piezoelectric vibrator 10 on one surface, a vibrating member 25 supporting an edge of the vibrating member 20, and a supporting member 30 located around the vibrating member 25 and supporting the vibrating member 25. The vibrating member 25 is made of a composite material produced by dispersing carbon fiber on a resin base material.
Patent JP-2012013956-A (JP)
Title: Display medium and display device
Inventor: KURAHASHI YOSHISATO
IPC: G02F1/1677
Filed: 2010-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a display medium capable of preventing strong light from incoming into TFT to prevent occurrence of leak current and a display device having the display medium.SOLUTION: The display medium comprises: a first transparent substrate; a second substrate facing the first substrate; plural pixel electrodes formed on the second substrate; plural switching elements formed on the second substrate and provided to each of the plural pixel electrodes; a layer of charged particles including many charged particles disposed between the first substrate and the second substrate; and a light reducing layer for reducing the light incoming from the first substrate disposed between the switching element and the layer of charged particles.
Patent JP-2012011450-A (JP)
Title: Method of manufacturing casting mold
Inventor: OGAWA FUMIYUKI
IPC: B22C1/00
Filed: 2010-07-05
Abstract: PROBLEM TO BE SOLVED: To provide an improved method of manufacturing casting molds by which outflow of a binder of RCS (Resin Coated Sand) present in the periphery of aeration openings of a forming mold is prevented, the outflow being prone to occur during aeration with steam, thereby not only resolving problems with the formed mold surface but also advantageously improving separability of the mold during demolding from the forming mold and effectively improving the strength of the obtained mold.SOLUTION: The method of manufacturing casting molds includes (a) a first step for preparing dry-state resin-coated sand that is flowable at room temperature, and is obtained by kneading and mixing preheated molding sand and an aqueous solution of a water-soluble alkaline resole resin, (b) a second step in which, after filling the prepared resin-coated sand into a heated forming mold, the obtained filling phase is aerated at a pressure of 0.1 MPa or less with steam at a temperature of less than 100°C, moistening and cohering the resin-coated sand constituting the filling phase, and (c) a third step for curing the filling phase of the resin-coated sand that has been moistened and cohered.
Patent JP-2012017796-A (JP)
Title: Relief valve
Inventor: MIURA SADANORI
IPC: F16K17/06
Filed: 2010-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a relief valve which can damp sound and vibration caused when a member constituting the relief valve abuts on the other members in operation.SOLUTION: The relief valve includes: a valve body 2 having a first port 11 and a second port 12; a sleeve 4 which is received in the valve body 2 and has an inlet port 7 communicating with the first port 11 and a discharge port 8 communicating with the second port 12; a valve 5 which is received in the sleeve 4 and prohibits the communication between the inlet port 7 and the discharge port 8 when the valve is moved to the inlet port 7 side while permitting the communication between the inlet port 7 and the discharge port 8 when the valve is moved to the side opposite to the inlet port 7; an energizing member 6 for energizing the valve 5 to the inlet port 7 side; a valve position changing mechanism 13 for changing the relative position of the valve body 2 to the sleeve 4 and to the valve 5; and a plug 3 which is supported and fixed to the valve body 2 through an elastic member 16 and abuts on the end 4b of the sleeve 4 when the sleeve 4 moves to the sliding end point opposite to the inlet port 7.
Patent JP-2012019058-A (JP)
Title: Solid-state image sensor and imaging system
Inventor: YAMASHITA YUICHIRO
IPC: H04N5/369
Filed: 2010-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a technology advantageous for high picture quality in a solid-state image sensor and an imaging system.SOLUTION: The solid-state image sensor has a pixel array in which a plurality of pixels are arranged to form a plurality of rows and a plurality of columns and a plurality of column signal lines are arranged. Each of the plurality of pixels includes a photoelectric conversion element having a first well of a first conductivity type formed on a semiconductor substrate and an impurity region of a second conductivity type different from the first conductivity type disposed in the first well, and a read out circuit in pixel for outputting a signal corresponding to a charge generated at the photoelectric conversion element to the column signal lines. The read out circuit in pixel includes a circuit element disposed in a second well of the first conductivity type. The first well and the second well are separated by a semiconductor region of the second conductivity type.
Patent JP-2012019660-A (JP)
Title: Wireless power supply device, light source cartridge, and wireless illumination system
Inventor: URANO TAKASHI
IPC: H05B37/02
Filed: 2010-07-09
Abstract: PROBLEM TO BE SOLVED: To control the brightness of illumination by wireless power supply while keeping use feeling in setting an ordinary bulb.SOLUTION: A power supply body 106 has a cylindrical part storing a light source cartridge 104. On a bottom face of the cylindrical part of the power supply body 106, a power supply coil L2 for supplying AC power to the light source cartridge 104 is built in. A transmission control circuit 108 supplies AC power to the power supply coil L2. The power supply body 106 is formed with a threaded groove on an inner wall to change an insertion depth of the light source cartridge 104 and to stabilize a position of the light source cartridge.
Patent JP-2012022460-A (JP)
Title: Substrate with transparent electrode
Inventor: KONDO KOZO
IPC: G09F9/30
Filed: 2010-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a substrate with a transparent electrode in which the optical property is less changed after pattern formation and the visibility is significantly improved.SOLUTION: The substrate with a transparent electrode includes at least three layers having different refractive indexes laminated on a transparent substrate, and further includes a transparent conductive thin film formed on the layers. The layers having different refractive indexes are made of a low refractive index compound having a refractive index of 1.35 to 1.55 at a wavelength of 550 nm and a high refractive index compound having a refractive index of 2.00 to 2.35 at a wavelength of 550 nm. The transparent conductive thin film is formed on the high refractive index layer. A ratio n1/n2 of a refractive index (n1) of the transparent conductive thin film and a refractive index (n2) of the high refractive index layer just below the transparent conductive thin film is within the range of 0.75 to 1.05.
Patent JP-2012022979-A (JP)
Title: Plane illumination light source device
Inventor: SATO EIICHI
IPC: F21V29/00
Filed: 2010-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a plane illumination light source device capable of installing a casing of the plane illumination light source device by firmly fixing on a board and efficiently making use of light irradiated from a point light source without making solder exposed inside the casing.SOLUTION: In the plane illumination light source device 1 having the point light source 2 with strong directivity, the board 3 where the point light source 2 is fixed, a box-shaped casing wherein inner wall surfaces are formed of a reflective member, and a light-conductive reflecting plate 10 which covers an opening of the casing, and whose periphery is fixed with an edge of the opening of the casing, wherein the casing is fixed on the board 3 so as to make the point light source 2 fixed on the board 3 exposed from a through-hole formed at the center of a bottom section 5, a tongue piece 8 which is deformable at an inner side of the casing by coming in contact with a projected section 17 formed of the same material with the bottom section 5 is formed at a portion corresponding to the projected section 17 formed on the surface of the board 3 on the bottom section 5.
Patent JP-2012027965-A (JP)
Title: Optical disk drive
Inventor: ISHIHARA TOSHIYUKI
IPC: G11B7/09
Filed: 2010-07-20
Abstract: PROBLEM TO BE SOLVED: To provide a thinner optical disk drive with higher reading accuracy.SOLUTION: An optical disk drive comprises an optical pickup 12 for recording/reproducing information by irradiating an optical disk with light through a lens 50, and a radial skew adjustment part. The radial skew adjustment part comprises magnets 220, 222, 240, and 242, yokes 410 and 412, and electromagnetic coils 400 and 402 disposed in a magnetostatic field generated between the magnets 220, 222, 240, and 242 and the yokes 410 and 412. The current flowing through the electromagnetic coils 400 and 402 causes Lorentz forces F1 and F2 to be generated with their amount and direction corresponding to the amount and direction of the flowing current. A control part changes the inclination of the lens 50 in a radial direction by controlling the amount and direction of the current flowing through the electromagnetic coils 400 and 402.
Patent JP-2012024372-A (JP)
Title: A plurality of vacuum cleaners different in kinds, and method of manufacturing the same
Inventor: SUZUKI TATSUMICHI
IPC: A47L9/00
Filed: 2010-07-26
Abstract: PROBLEM TO BE SOLVED: To improve capture performance in a clean exhaust vacuum cleaner and suction performance in a high-power dust suction vacuum cleaner by keeping common use of a body case.SOLUTION: In the vacuum cleaners where the body case 1A forming the external body of each vacuum cleaner body is used in common, but whose kinds are different, a vacuum cleaner of a first kind, a suction power rate is higher and a distance from a dust collection part to the suction port of an electric fan is longer compared with a vacuum cleaner of a second kind. In the vacuum cleaner of the second kind, exhaust is cleaner and the dust capture rate of a filter 10A for cleaning exhaust from the electric fan is higher compared with the first vacuum cleaner. The vacuum cleaners of the first and second kinds include exhaust covers attached to an attachment opening formed in the body case 1A and discharging the exhaust from the electric fans. The shape of the exhaust cover of the vacuum cleaner of the second kind is larger than that of the vacuum cleaner of the first kind.
Patent JP-2012026185-A (JP)
Title: Aged care block unit and design method thereof
Inventor: OZAMOTO ISOMI
IPC: E04H3/08
Filed: 2010-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an aged care block unit that can ensure adequate safety for both residents and staff, makes caring easy and can be established in a short period.SOLUTION: An aged care block unit 1 includes: a center block 10 with a center point 10a situated on the substantial center of the plot, that has, starting from the north side, a front door area 11, a courtyard area 12, a bathroom area 13, a corridor area 14 and a toilet area 15; a private block 20 that has a corridor 216 surrounding the southern half of the center block 10 and multiple individual rooms 22; a public block 30 that has a shared room 31 accessible to the private block 20 and adjacent to the west side of the northern half of the center block 10 and a kitchen area 32 adjacent to the north wall of the front door area 11; and a management block 40 that has an approach area 41 adjacent to the east wall of the front door area 11 and a courtyard 12 and accessible to the outside of the building and an administration area 42 adjacent to the front door area 11 and the kitchen area 32.
Patent JP-2012034094-A (JP)
Title: Ad conversion device
Inventor: SUZUKI KOSUKE
IPC: H03H19/00
Filed: 2010-07-29
Abstract: PROBLEM TO BE SOLVED: To provide an AD conversion device which dispenses with a front-end analog equalizer.SOLUTION: The AD conversion device comprises M (M≥N+3) pieces of successive approximation type AD converter circuits having an N-bit resolution and a control circuit, each successive approximation type AD converter circuit (i) being provided with variable-capacitance capacitors Cvto Cvwhich hold an electric charge Q(i) equivalent to the sampling frequency Vs(i) of an input analog signal, a voltage correction circuit which generates a pre-correction voltage Vd(i+m-1) based on coefficient multiplication voltages Vm(i) to Vm(i+m-2) in successive approximation type AD converter circuits (i) to (i+m-2) appearing between the terminals of variable-capacitance capacitors Cvto Cvwhich have had their capacitances changed according to a change in the capacitance of each variable-capacitance capacitor and a sampling voltage Vs(i+m-1) corresponding to sampling timing T(i+m-1) and a successive approximation unit which generates an N-bit digital output, and a capacitance control unit which changes the capacitances of the variable-capacitance capacitors.
Patent JP-2012031605-A (JP)
Title: Entry and exit management device
Inventor: OHASHI TAKEHIRO
IPC: G06K19/00
Filed: 2010-07-29
Abstract: PROBLEM TO BE SOLVED: To provide an entry and exit management device capable of preventing an unnecessary unlocking operation.SOLUTION: The entry and exit management device comprises: a measurement section to measure strength of a radio wave received from an identification object through an antenna positioned close to a door 2 of an entry and exit management region; and a determination section which unlocks the door 2 if an increase in the strength of the radio wave per unit time maintains a continuous downward trend by the time when the strength of the radio wave reaches a prescribed standard strength for unlocking or keeps the door 2 locked if an increase in the strength of the radio wave per unit time does not maintain a continuous downward trend by the time when the strength of the radio wave reaches the prescribed standard strength for unlocking.
Patent JP-2012034475-A (JP)
Title: Vibration generator
Inventor: TAKAHASHI AKINARI
IPC: H02K35/04
Filed: 2010-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a vibration generator which suppresses the deterioration of the generating efficiency due to the reduction of kinetic energy of a permanent magnet in an electromagnetic induction type vibration generator.SOLUTION: A permanent magnet 111 is inserted into a core part 122 provided at the center of a cylindrical member 2 made of a magnetic material to be fixed, and a movable coil 135 is provided at a bobbin case 131 so as to be along the periphery of the permanent magnet 111. This structure allows magnetic flux, which is generated from the permanent magnet 111 to the cylindrical member 2, to traverse the coil 135 to generate electric power.
Patent JP-2011035909-A (JP)
Title: Method and apparatus for pdcch allocation in wireless communication system
Inventor: GUO FENGQI
IPC: H04W72/04
Filed: 2010-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for physical downlink control channel (PDCCH) allocation in a wireless communication system.  <P>SOLUTION: The method for PDCCH allocation in the network terminal of a wireless communication system for supporting carrier aggregation (CA) which enables user equipment (UE) of the wireless communication to perform transmission and/or reception via a plurality of carriers. The method includes the steps of: configuring a plurality of carriers to UE via a radio resource control (RRC) message; and including information for each configured carrier in the RRC message to indicate a second carrier which carries the PDCCH corresponding to a first carrier, wherein the PDCCH on the second carrier is used to transmit downlink assignment or uplink grant for the first carrier.  <P>COPYRIGHT: (C)2011,JPO&INPIT