baber/WOPTO huggingface dataset:
Patent JP-2011187882-A (JP)
Title: Solar cell and method of manufacturing the same
Inventor: IIDA HIDEYO
IPC: H01L31/04
Filed: 2010-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solar cell that reduces a finger electrode blurring portion arising on the finger electrode at the printing direction side of a bus bar electrode in forming solar cell electrodes by a screen print method, and to provide a method for manufacturing such a solar cell.  <P>SOLUTION: The solar cell has, on at least one surface of a solar cell substrate, solar cell electrodes that include a bus bar electrode, and a plurality of finger electrodes connected to the bus bar electrode, disposed to be almost orthogonal to the longitudinal direction of the bus bar electrode, and formed by the screen print method. The solar cell has a given constricted portion at least at one position in the longitudinal direction of the bus bar electrode, and a total length of a portion where one side in the longitudinal direction of a rectangle inscribed with the bus bar electrode comes into contact with the outer circumference of the bus bar electrode is shorter than a total length of a portion where one side in the longitudinal direction of a rectangle inscribed with the bus bar electrode does not come into contact with the outer circumference of the bus bar electrode.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011190566-A (JP)
Title: Partitioning structure inside engine room
Inventor: SUZUKI MASAYASU
IPC: B60K11/04
Filed: 2010-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a partitioning structure capable of increasing flexibility of an arrangement layout of an auxiliary machine inside an engine room.  <P>SOLUTION: The partitioning structure inside an engine room 44 of a construction machine includes a partitioning member 9, which is arranged between a cooling unit 6 inside the engine room 44 and a fan 5 cooling the cooling unit 6 to divide the inside of the engine room 44 into a cooling unit 6 side and an engine 42 side. The partitioning member 9 has a bent part 92 bent on the lateral side of the cleaning unit 6 to form an auxiliary machine arrangement space S by the bent part 92.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011190572-A (JP)
Title: Self-power-generation type personal authentication system
Inventor: ONUMA TATSURO
IPC: E05B49/00
Filed: 2010-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a self-power-generation type personal authentication system which dispenses with an external power source by accumulating electrical energy generated by an operation of a door knob etc., performed by a user of a personal authentication apparatus, which can operate for a long period of time, and which has good operability.  <P>SOLUTION: Rotational energy of the door knob is transferred to a generator; and the electrical energy is accumulated in a capacitor which is provided in the personal authentication system. The energy required for the operation of the personal authentication apparatus itself is accumulated by being generated from the rotation of an operating member such as the door knob etc. performed by the user, so that the personal authentication apparatus can be utilized for a long period of time.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011192486-A (JP)
Title: Lighting fixture for vehicle
Inventor: KANAZAWA TAKASHI
IPC: F21S8/10
Filed: 2010-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure restricting the light reflected by an vertical wall part among the light, which is emitted from a light source, from being an occurrence factor of the glare light in a lighting fixture for a vehicle including: a light source; a reflector arranged to surround the light source; and the vertical wall part extended in the light radiating direction from a lower part of the reflector.  <P>SOLUTION: The lighting fixture for a vehicle includes: the light source 2; the multi-reflector 3 arranged to cover the light source 2 and formed with a compound reflecting surface 3a structured of a plurality of reflecting surfaces in a surface thereof opposite to the light source 2; a step part 4 continuously provided to a lower end of the multi-reflector 3 and extended downward; and the vertical wall part 5 continuously provided to a lower end of the step part 4 and extended in the light radiating direction of the lighting fixture.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011191452-A (JP)
Title: Image forming apparatus
Inventor: WATABE MASAHIRO
IPC: G03G15/20
Filed: 2010-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heating device recovering the surplus of silicone oil impregnated in a cleaning web and then, guiding it to a cleaning nip.  <P>SOLUTION: The heating device includes an endless fixing belt 23 stretched on a plurality of rollers 21 and 24 and driven to run. A pressure roller 22 comes in pressure contact with a surface of the fixing belt 23, a recording medium P is caused to pass through between the fixing belt and the pressure roller 22, and a toner layer is fixed on the recording medium P with heat and pressure. The heating device includes a mechanism for changing a position where the pressure roller 22 comes in pressure contact with the fixing belt 23. The heating device further includes a cleaning web unit including an abutting roller 51 that abuts on the pressure roller 22 via a web 54, a supplying roller 53 that supplies a new web, and a roll-up roller 52 that rolls up and retrieves the web. The silicone oil is impregnated in the web 54 and recovered by a silicone oil recovering member 71.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011193299-A (JP)
Title: Tag communication apparatus, tag communication apparatus control method, and tag communication apparatus control program
Inventor: HIZUKA YATSUHIRO
IPC: H04B1/59
Filed: 2010-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To accomplish a tag communication apparatus and the like capable of shortening the time for communication with an RFID tag.  <P>SOLUTION: An RFID reader/writer 1 includes: an external I/F 14 for acquiring transmit data to be transmitted to an RFID tag 3; a data compressor/decompressor unit 22 for compressing at least a part of transmit data acquired by the external I/F 14 and outputting compressed data; and a radio processor 12 for transmitting to the RFID tag 3 only the compressed data outputted from the data compressor/decompressor 22 for the portion compressed by the data compressor/decompressor 22. Thus, the amount of data to be transmitted to the RFID tag is compressed, thereby shortening the time for communication with the RFID tag 3.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011189861-A (JP)
Title: Fuel tank for vehicle
Inventor: UCHIDA NOBORU
IPC: B60K15/035
Filed: 2010-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To reliably keep the interior of a tank body in an inert atmosphere without affecting the mountability on a vehicle and without requiring energy consumption which deteriorates fuel economy.  <P>SOLUTION: A breather 2 at the top of the tank body 1 opens to the atmosphere through a carbon dioxide permeable membrane 3. An inert gas, which contains a large amount of carbon dioxide having passed through the carbon dioxide permeable membrane 3 due to a negative pressure caused by the reduction of a fuel F in the tank body 1, is taken into the tank body 1.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010181030-A (JP)
Title: Transportable hydrogen refueling station
Inventor: NIEDZWIECKI ALAN
IPC: H01M8/00
Filed: 2010-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transportable hydrogen refueling station which can distribute gaseous hydrogen from one or more internal high-pressure tanks.  <P>SOLUTION: The transportable hydrogen refueling station capable of distributing gaseous hydrogen from one or more internal high-pressure tanks can be refilled by lower-pressure hydrogen gas feeding, and then compressed for storage within a refueling station. In one embodiment, the hydrogen refueling station is configured to be refilled in a self-feeding manner.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011196245-A (JP)
Title: Valve timing adjusting device
Inventor: TANAKA TAKEHIRO
IPC: F01L1/34
Filed: 2010-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a valve timing adjusting device preventing oil omission from an advance chamber and a retard chamber in cam torque driving.SOLUTION: A control valve part 40 built in a device body 10 of the valve timing adjusting device 1 includes an advance port, a retard port, an advance drain port, a retard drain port and a supply port on an axis, and a shaft 35 of a drive device 30 advances in a predetermined stroke so that a spool 50 moves to control the connection state of each port. By hydraulic oil supply from an oil pump 4 in hydraulic driving and by cam torque of a camshaft 2 in the cam torque driving, a vane rotor 16 can turn relatively to a housing 12. In the connection state selected in the cam torque driving, the advance drain port and the retard drain port are blocked to prevent discharge of hydraulic oil from the advance chamber and the retard chamber.
Patent JP-2011197409-A (JP)
Title: Retardation film, method for producing the same, and image display device
Inventor: MIYAI TAKASHI
IPC: G02F1/13363
Filed: 2010-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a retardation film to be used as a half-wave plate (λ/2 plate) suitable for viewing angle compensation of a liquid crystal display device (LCD).SOLUTION: The retardation film includes a laminate including a first resin layer containing a cycloolefin polymer or a (meth)acryl polymer having a cyclic structure in the main chain, and a second resin layer containing a polymer having, as structural unit, a N-vinyl lactam unit or a α,β-unsaturated monomer unit having a heteroaromatic group. The first resin layer has a positive uniaxial property in the plane direction and an in-plane retardation of 180 to 400 nm, while the second resin layer has a positive uniaxial or biaxial property with the optical axis in the normal direction, and an in-plane retardation of 0 or not more than 10 nm. The laminate has a Nz coefficient of 0.3 to 0.9, and an in-plane retardation Re with respect to light at wavelengths 447, 590 and 750 nm satisfying 1.0≤Re(447)/Re(590)≤1.1 and 0.9≤Re(750)/Re(590)≤1.0.
Patent JP-2011194763-A (JP)
Title: Method for manufacturing mask for printing
Inventor: KOBAYASHI YOSHIHIRO
IPC: B41C1/14
Filed: 2010-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a mask for printing making adhesiveness between a substrate and a mesh well and having a precise printing pattern at the time of plating.SOLUTION: At first, a resist pattern corresponding to the printing pattern is formed on the substrate. Next, a metal layer is formed on a surface exposing from the resist pattern of the substrate. Next, the mesh is placed on the substrate. Next, a magnet is arranged on a side of the substrate opposite the side on which the mesh is placed. Next, the mesh and the metal layer are joined by plating. Finally, the substrate is eliminated.
Patent JP-2011211271-A (JP)
Title: Signal generator
Inventor: SUZUKI NORIO
IPC: H03K3/017
Filed: 2010-03-29
Abstract: PROBLEM TO BE SOLVED: To precisely adjust a pulse width (duty ratio) of a PWM signal.SOLUTION: The signal generator 10 generates a PWM signal W[n] in which a total pulse width Wt per unit period T is variably set in accordance with a designated light amount L. A control circuit 30 generates an enable signal OEN in which pulses having a pulse width p[k] different per control period C[k] in each unit period T are arranged. A unit circuit 42[n] generates an initial modulation signal S[n] set as an active level or an inactive level per control period C[n] in each unit period T in accordance with the designated light amount L, and generates a PWM signal W[n] in which the pulse width in the control period C[k] during which the initial modulation signal S[n] is an active level in each unit period T is set at the pulse width p[k] of the enable signal OEN.
Patent JP-2011214410-A (JP)
Title: Power train control device for vehicle
Inventor: KAKIHARA YUSUKE
IPC: F02D29/02
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a power train control device for a vehicle which performs output torque limitation for protection of components of a driving system and releases the output torque limitation in accordance with a predetermined release operation, and which suitably determines propriety of resumption of release of the output torque limitation.SOLUTION: The power train control device 100 for the vehicle which controls output torque of a power source for driving includes: an output torque limitation means which limits the output torque less than or equal to a predetermined limit torque under a predetermined driving condition, regardless of a manipulated variable of a request torque input means; a release operation input means 107 to which release operation for the output torque limitation is inputted; and an elapsed period detection means which detects an elapsed period after execution of the last release of the output torque limitation. The output torque limitation means releases the output torque limitation over a predetermined torque limitation release period and then resumes it when the release operation is inputted and the manipulated variable of the request torque input means is a predetermined value or more, and the output torque limitation means prohibits the release of the output torque limitation when the elapsed period after the execution of the last release of the output torque limitation is less than a predetermined period and the vehicle does not experience a predetermined turning or a deceleration state.
Patent JP-2011215228-A (JP)
Title: Pitch changing device
Inventor: UESUGI NOBUTOSHI
IPC: G10L21/007
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To change a pitch while preventing so-called Formant shift in emitting sound of music with vocal sound.SOLUTION: A storage part 13 stores guide vocal data 132 and chorus data 133 representing the sound waveform of vocal sound and music data 131 representing the sound waveform of music. When a control part 11 emits sound to a speaker 15 based on the waveform data, a pitch shift operator 12 is operated to designate pitch changing processing. A first pitch changing part 143 slices phoneme waveform from a sound waveform represented by the guide vocal data 132 and the chorus data 133 according to the operation contents, and repeatedly outputs the same with a period depending on the pitch changing ratio. On the other hand, concerning the music data 131 representing music, a second pitch changing part 144 changes a pitch by expanding and contracting the sound waveform on the time axis at a ratio according to the operation contents of the pitch shift operator 12.
Patent JP-2010206210-A (JP)
Title: Apparatus for perforating via hole
Inventor: PARK KWANG-SOO
IPC: H05K1/02
Filed: 2010-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printed circuit board, a method of manufacturing the same, and an apparatus for perforating via holes.  <P>SOLUTION: The method of manufacturing the printed circuit board includes the stages of: forming a first circuit pattern, which includes a reference mark and a via land, on one surface of an insulation substrate; stacking an insulation layer on one surface of the insulation substrate; stacking a metal layer on the insulation layer; opening a first window in the metal layer in correspondence with the reference mark; and forming a via which electrically connects a via land with the metal layer, by emitting light towards the one surface of the insulation substrate through the other surface and identifying the reference mark through the first window. The occurrence of short-circuiting is prevented in forming vias for electrical interconnection between circuit patterns in a printed circuit board, and as the defect rate caused by eccentricity between insulation layers may be reduced, thereby contributing to reduction of costs.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011217538-A (JP)
Title: Power conversion apparatus
Inventor: MINAMI TAKAHIKO
IPC: H02M7/48
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a power conversion apparatus that copes with a surge voltage by a simple inverter circuit.SOLUTION: The power conversion apparatus is configured as follows. In a U-phase arm 2a in Fig.1, a second U-phase switching element 4b and a third U-phase switching element 4c are respectively composed of an element having a higher rated voltage than that of a first U-phase switching element 4a and a fourth U-phase switching element 4d. Consequently, it is possible to suppress breakage due to a surge voltage and cooler size increase due to a size increase of a gate resistor caused by a high gate off resistance value. When a switching element 4 is mounted to a heat receiving plate 11a, it is also possible to suppress the cooler size increase by equalizing the heat transferred to the whole of the heat receiving plate 11a.
Patent JP-2011217239-A (JP)
Title: Electronic circuit
Inventor: ANEGAWA OSAMU
IPC: H03D7/14
Filed: 2010-04-01
Abstract: PROBLEM TO BE SOLVED: To provide an electronic circuit capable of controlling an output of unnecessary harmonic signal.SOLUTION: An electronic circuit 200 includes a first transmission line MSL1, a first transistor FET1 whose control terminal G is input with a first oscillation signal for outputting the first oscillation signal and its harmonic component from an end D, a second transistor FET2 whose control terminal G is input with a second oscillation signal that is reverse-phased to the first oscillation signal for outputting the second oscillation signal and its harmonic component from the end D, a first harmonic generation part 30 for generating harmonic component including the harmonic component generated by the first transistor FET1, and a second harmonic generation part 32 for generating harmonic component including the harmonic component generated by the second transistor FET2.
Patent JP-2010263196-A (JP)
Title: Semiconductor substrate, method for manufacturing semiconductor substrate, method for evaluating semiconductor substrate, and electronic device
Inventor: NAKANO TSUYOSHI
IPC: H01L21/205
Filed: 2010-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide: a high-performance compound semiconductor epitaxial substrate having improved linearity of voltage-current characteristics; a method for manufacturing the same; and a method for evaluating the same.  <P>SOLUTION: The semiconductor substrate includes: a compound semiconductor 114 which generates a two-dimensional carrier gas; a carrier supplying semiconductor 120 which supplies the compound semiconductor 114 with a carrier; and a mobility reducing semiconductor 116 which is disposed between the compound semiconductor 114 and the carrier supplying semiconductor 120, and has a mobility reducing factor of reducing the carrier mobility to be smaller than that of the compound semiconductor.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011221287-A (JP)
Title: Image forming apparatus
Inventor: MIZUNO MANABU
IPC: G03G21/00
Filed: 2010-04-09
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus that can properly interrupt the supply of a current to a heater even when multiple CPUs for fixing-temperature adjustment control run away without adding circuit components such as relays and increasing the number of bundle wires.SOLUTION: The image forming apparatus includes a CPU 215 which controls ON/OFF of a relay 218 and an SSR 217 based on the temperature information sent from a CPU 207. When both the CPUs 207 and the CPU 215 run out of control, the communication between the CPU 207 and the CPU 215 is stopped by a communication stopping unit 210. If a communication determining unit 212 for determining the presence/absence of the communication between the CPU 207 and the CPU 215 determines that there is no communication between the CPU 207 and the CPU 215, relay/heater control signals are turned off forcibly to stop the supply of a current to a heater 204.
Patent JP-2011223325-A (JP)
Title: Content retrieval device and method, and program
Inventor: TANAKA KAZUMASA
IPC: H04N5/76
Filed: 2010-04-09
Abstract: PROBLEM TO BE SOLVED: To display a retrieval result of images corresponding to a moving image content in an easy-to understand manner so as to make a user confirm the retrieval result of the same.SOLUTION: A media archive 22 stores data of contents inputted from a content input unit 21. A image processing unit 23 extracts meta data from a content to store the meta data mapped to an identification information of a content in a meta database 24, and extracts an image feature quantity from the content to store the image feature quantity mapped to the identification information and a frame number of the content in an image feature quantity database 25. A retrieval image inputting unit 31 accepts an input of a retrieval still-image, and a retrieval unit 33 determines a content that has a still-image frame similar to the retrieval still-image to notify the content of a retrieval result outputting unit 34. The retrieval result outputting unit 34 reads out a meta data from the meta database 24 to generate display data of the retrieval result.
Patent JP-2010180889-A (JP)
Title: Method for controlling operation of accumulator fuel injection device
Inventor: IIZUKA NORIHIRO
IPC: F02D41/14
Filed: 2010-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for controlling operation of an accumulator fuel injection device, controlling rail pressure with high reliability.  <P>SOLUTION: In this method for controlling operation, a high-pressure control solenoid valve 11 is provided downstream of a high-pressure pump 2 for pressurizing and feeding fuel in a fuel tank 1 to a common rail 4, and a low-pressure control solenoid valve 7 is provided upstream of the high-pressure pump 2. After fuel temperature is raised by the closed loop control operation of the high-pressure control solenoid valve 11, rail pressure is controlled by the closed loop control operation of the low-pressure control solenoid valve 7. If there is something wrong with the closed loop control operation of the high-pressure control solenoid valve 11, backup control over rail pressure is performed by the low-pressure control solenoid valve 7 without waiting for a fuel temperature rise.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011224073-A (JP)
Title: Game machine
Inventor: YATSUGI YUZURU
IPC: A63F7/02
Filed: 2010-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a game machine that prevents the occurrence of malfunction, even when an AC power supply for the game machine is unstable or its control circuit is subjected to high level noise from its periphery.SOLUTION: A CPU of a representation control unit 22 which performs representation control operation is configured such that, when the CPU is reset by system reset signal SYS, the CPU performs predetermined initial procedures (ST 46 to ST 53) to complete them, then the CPU causes the progress of representation operations through scheduled procedures (ST 54 to ST 63) each performed at every certain time. A main control unit 21 for centrally controlling a game operation is configured such that, when the main control unit receives power supply malfunction signal ABN indicating malfunction of the power supply, the main control unit transmits power shutdown command to a subcontrol unit, and the presentation control unit 22 is configured to suspend control operation in execution and repeat the scheduled procedures upon receiving the power shutdown command.