baber/WOPTO huggingface dataset:
Patent JP-2012223234-A (JP)
Title: Game machine
Inventor: KUDO SHINJI
IPC: A63F7/02
Filed: 2011-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a game machine having a lighting device capable of attempting cost reduction securing the illuminance when light emitting performance is executed.SOLUTION: In the game machine 1 capable of generating a special game state when the execution result of a variable display game becomes a special result, an illumination unit 120 for executing light emitting performance in accordance with the game progress, and a control means 600 for controlling a light emission mode based on the light emitting performance of the illumination unit 120 are provided. The illumination unit 120 includes a plurality of light emission parts 141 and 160 for generating performance light and a reflector 150 for reflecting the performance light on the front side of the game machine from the light emission parts 141 and 160. The reflector 150 includes a first reflector section 152 for reflecting the performance light from the plurality of arranged around light emission parts 141 and 163, and a second reflector 153 for reflecting the performance light from the plurality of surrounded light emission parts 141 and 163.
Patent JP-2012225359-A (JP)
Title: Rotary joint device, method of machining rotary joint device, and main shaft driving apparatus for machine tool including rotary joint device
Inventor: URA YUJI
IPC: F16L39/04
Filed: 2011-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a rotary joint device, in which upon reassembling each of cylindrical blocks of an outer cylinder after the blocks have been once disassembled, an assembled state after the blocks are reassembled can be made coincident with an assembled state before the blocks are disassembled with high accuracy.SOLUTION: A rotary joint device includes: a plurality of attachment grooves 81 formed at a plurality of positions on an outer circumferential surface of an outer cylinder 61, the attachment grooves being formed so as to straddle two adjoining cylindrical blocks 61a, 61b, 61c to be exposed on the outer circumferential surface of the outer cylinder, and each attachment groove having a bottom surface 82 that is machined to form a flat surface in a state in which the two cylindrical blocks are combined; and a plurality of positioning blocks 80 corresponding to the plurality of attachment grooves on a one-to-one basis and having an attachment phase that is uniquely set with respect to the attachment grooves in an axial direction and in a circumferential direction of the outer cylinder, each positioning block having an attachment surface machined into a flat surface, corresponding to the bottom surface of the corresponding attachment groove.
Patent JP-2012228025-A (JP)
Title: Unit cell and ac-dc conversion device using the same
Inventor: AKIMOTO HIDEKI
IPC: H02M7/497
Filed: 2011-04-18
Abstract: PROBLEM TO BE SOLVED: To make the device compact by preventing the DC capacitor voltage from varying with the period of fundamental frequency fof a voltage on the power supply side or the load side.SOLUTION: In the power conversion device including a converter configured of the three-phases of an AC power supply where a plurality of unit converters including unit cells are connected in series to form an arm, and one phase of an AC power supply is connected between the upper stage arm and the lower stage arm, the unit cells configure a leg by connecting a set of switching elements in series, a capacitor is placed in parallel with two sets of leg connected in parallel, and the output is obtained between the joints of one set of switching elements of each leg.
Patent JP-2012225211-A (JP)
Title: Gas turbine moving blade and method of manufacturing the same
Inventor: ISHIGURO TATSUO
IPC: F01D5/18
Filed: 2011-04-18
Abstract: PROBLEM TO BE SOLVED: To improve an output and/or energy efficiency of a gas turbine with a gas turbine moving blade configured to cool a tip shroud by cooling air.SOLUTION: The gas turbine moving blade 1 includes an airfoil section 3, an inner peripheral surface 4b joined to the tip of the airfoil section 3, and the tip shroud 4 with an outer peripheral surface 4c. The airfoil section 3 is configured to supply the cooling air to the tip shroud 4. The tip shroud 4 is configured to discharge the cooling air 7 supplied via the internal space thereof to the outside. The tip shroud 4 is configured to discharge the cooling air with a flow rate of more than 50% of the total flow rate of the supplied cooling air 7 so as to have a velocity component in a direction opposite to the rotational direction of the gas turbine moving blade.
Patent JP-2012227328-A (JP)
Title: Semiconductor device, semiconductor device manufacturing method, solid state image pickup device and electronic apparatus
Inventor: OKAMOTO MASAKI
IPC: H01L27/146
Filed: 2011-04-19
Abstract: PROBLEM TO BE SOLVED: To connect circuits on a laminated semiconductor wafer with inhibiting an influence on a substrate and wiring caused by etching at the time of forming a via.SOLUTION: A semiconductor device manufacturing method comprises: a process of bonding a first semiconductor wafer including a first substrate and a first insulation layer formed so as to contact one surface of the first substrate, and a second semiconductor wafer including a second substrate and a second insulation layer formed so as to contact one surface of the second substrate; a process of forming a third insulation layer on the other surface of the first substrate; a process of forming a first connection hole by performing etching so as to penetrate the third insulation layer, the first substrate and the first insulation layer and leave the second insulation layer on second wiring formed on the second insulation layer; a process of forming an insulation film on the first connection hole; a process of forming a second connection hole by performing etching on the second insulation layer and the insulation film on the second wiring to expose the second wiring; and a process of forming a first via formed inside the first and the second connection holes and connected to the second wiring. A diameter of the first connection hole formed on the other surface of the first substrate is larger than a diameter of the first connection hole formed on the third insulation layer.
Patent JP-2011243968-A (JP)
Title: Method of manufacturing composite substrate
Inventor: MAEDA YOKO
IPC: H01L21/265
Filed: 2011-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a composite substrate such that a first substrate made of a nitride-based compound semiconductor and a second substrate has high bonding strength.SOLUTION: The method of manufacturing the composite substrate includes the steps of: carrying out ion implantation from a surface of a bulk substrate made of the nitride-based compound semiconductor; forming a stuck substrate by sticking the bulk substrate and the second substrate together; raising the temperature of the stuck substrate up to first temperature; holding the first temperature for a certain time; and parting the bulk substrate except the first substrate which is a part of it from the stuck substrate so that the first substrate remains on the second substrate so as to obtain the composite substrate, expression (I) of 215≤10(A-B)-10(A-B)+T≤410 being satisfied, where Tis the firs temperature, a coefficient of thermal expansion of the first substrate is A×10°C, and a coefficient of thermal expansion of the second substrate is B×10°C.
Patent JP-2012223990-A (JP)
Title: Printer
Inventor: KOJIMA TADATAKA
IPC: B41J29/38
Filed: 2011-04-20
Abstract: PROBLEM TO BE SOLVED: To effectively remove the static electricity generated when the static electricity is generated in a printed medium or a case of a printer.SOLUTION: The printer includes a platen roller for conveying at least the printed medium, a thermal head which is arranged to be opposed to the platen roller and performs printing on the printed medium, the case having a discharge port for discharging the printed medium to be formed, a static electricity sensor for outputting a detection signal by contactlessly detecting the static electricity generated in the printed medium or the case, a discharge unit which discharges from an electrode and ionizes air molecule and a discharge voltage generation unit which generates the discharge voltage generation unit which generates the discharge voltage applied to the electrode of the discharge unit, and includes an ionizer for removing the static electricity generated in the printed medium or the case and a control unit for controlling the ionizer on the basis of the detection signal output from the static electricity sensor.
Patent JP-2012227886-A (JP)
Title: Imaging apparatus and control method thereof
Inventor: ARIGA YUICHI
IPC: H04N5/228
Filed: 2011-04-22
Abstract: PROBLEM TO BE SOLVED: To display an image with no discomfort at the time of switching, even if a reading method is switched when an electronic zooming is continuously performed.SOLUTION: In the control method of an imaging apparatus containing an imaging element, an image signal is read from the imaging element for each frame by switching: a first reading method for reading the image signal at a first resolution from a first region of the imaging element, which is employed if a designated zooming factor of electronic zooming is a predetermined zooming factor or more; and a second reading method for reading the image signal at a second resolution that is lower than the first resolution from a second region, being wider than the first region, of the imaging element, which is employed in a case of lower zooming factor. When the reading method is switched according to changes in zooming factor, an image signal just before the switching is stored in storage means. The stored image signal is converted and outputted during the period of predetermined frame numbers after the reading method is switched, but during other frames, the read image signal is converted and outputted so as to provide an image of a specified zooming factor.
Patent JP-2012228646-A (JP)
Title: Biological water treating apparatus
Inventor: KAMIKADO TAKUYA
IPC: C02F3/12
Filed: 2011-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a biological water treating apparatus which can attain both maintenance of quality of water to be treated and suppression of production amount of nitrous oxide (NO).SOLUTION: A first biological water treating apparatus 11 is provided with a biological reaction tank 13 in which activated sludge is stored, an aeration part 15, a blower 17 for air blowing. an oxidation-reduction potentiometer 19, a NO amount correlation value acquiring part 21, an aeration amount correction amount memory part 23 and a first aeration amount controlling part 25. The NO amount correlation value acquiring part 21 acquires a correlation value of nitrous oxide (NO) amount in the biological reaction tank 13. The aeration amount correction amount memory part 23 memorizes a first relation table concerning proper aeration amount correction amount to NO production amount. The first aeration amount controlling part 25 controls aeration amount of aeration parts 15, 17 with aeration amount corrected by using a proper correction amount concerning aeration amount of aeration parts 15, 17 corresponding to the correlation value of nitrous oxide (NO) amount as a controlling target.
Patent JP-2011239383-A (JP)
Title: Switching gate driver
Inventor: LEE JAE MUN
IPC: H03K17/08
Filed: 2011-04-26
Abstract: PROBLEM TO BE SOLVED: To realize reduction of switching loss by shortening a switching time in a switching gate driver.SOLUTION: The present invention provides the switching gate driver of a IGBT element, comprising: a resistance part for controlling a gate current of the IGBT element; and a voltage meter-reading part that outputs, to said resistance part, a control signal for controlling a variable resistance of said resistance part in accordance with a voltage between a collector and an emitter of said IGBT element.
Patent JP-2011171759-A (JP)
Title: Communication semiconductor laser and method of manufacturing communication semiconductor laser
Inventor: KAMIYAMA HIROYUKI
IPC: H01S5/02
Filed: 2011-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem of a semiconductor laser that has an initial failure rate a little higher than a conventional one with an active layer material, because there is a semiconductor having an initial failure mode that is almost independent from a temperature, and proceeding depending on the amount of internal optical power that is the amount of an optical output observed at the outside, and the larger the amount of the output light, the more the inadequate of the screening of the proceeding failure mode.  <P>SOLUTION: It is effective to adapt a large optical output test at a low temperature that is lower than that of an average operation temperature as room temperature in a manufacturing step. Thus, an element having initial failure mode that proceeds more as the amount of the light output is large is eliminated to elongate an expected life.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012231643-A (JP)
Title: Power conditioner
Inventor: FURUYA MASAHIRO
IPC: H05K5/02
Filed: 2011-04-27
Abstract: PROBLEM TO BE SOLVED: To obtain an outdoor installation type power conditioner which suppresses the occurrence of smears on a wall surface.SOLUTION: A power conditioner 100 is attached to a wall surface 7 and includes a DC-AC conversion circuit converting direct current power generated by solar cells into alternating current power. The power conditioner 100 includes: a body 1 housing the DC-AC conversion circuit therein; and a drip board 8 protruding from a rear surface of the body to a position lower than the body. The drip board is formed so as to have a width wider than the width of the body, and a portion protruding to the position lower than the body is folded to the body side.
Patent JP-2012234708-A (JP)
Title: Waste-heat recovery apparatus
Inventor: KANESHIRO TAKANOBU
IPC: H01M8/04
Filed: 2011-04-29
Abstract: PROBLEM TO BE SOLVED: To provide a waste-heat recovery apparatus capable of continuing power generation and waste-heat recovery, and enabling condition monitoring and remote control of a power generating unit even if power supply from an electric power system stops.SOLUTION: The waste-heat recovery apparatus separately comprises a fuel cell unit A comprising a fuel cell body 1, and a waste-heat recovery unit B for recovering waste heat from the fuel cell body 1. A power conditioner 3 in the fuel cell unit A comprises a DC-DC converter for converting power generated by the fuel cell body 1, the DC-DC converter supplies the waste-heat recovery unit B with the DC power, and each part of the waste-heat recovery unit B operates on the DC power supplied by the DC-DC converter.
Patent JP-2011154404-A (JP)
Title: Map information processing apparatus
Inventor: UMETSU MASAHARU
IPC: G09B29/10
Filed: 2011-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a map information processing apparatus that can improve user-friendliness by accurately performing a process for adding a road of which road data does not exist to map data as a new road.  <P>SOLUTION: The map information processing apparatus includes: a map data-storing device 103 for storing the map data including the road data; a position calculating means 107 for calculating a current position; a vehicular swept path data-generating means 111 for generating vehicular swept path data based on a comparison result of the road data with the current position; a new road-adding means 112 for detecting the new road based on the generated vehicular swept path data to add the road data of the new road to the map data stored in the map data-storing device; and a parking lot-determining means 115 for determining whether the new road added is a parking lot or not. The new road-adding means adds road data which is determined to be not a parking lot, to the map data-storing means 103.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012235376-A (JP)
Title: Electronic circuit and light-receiving circuit
Inventor: SUGIMOTO YOSHIYUKI
IPC: H04B10/43
Filed: 2011-05-06
Abstract: PROBLEM TO BE SOLVED: To provide an electronic circuit and a light-receiving circuit which compensate for an offset of an input/output signal and are capable of performing an amplifying operation even when an input current increases.SOLUTION: An electronic circuit 30 of the present invention comprises: a differential transimpedance amplifier 10 which converts a complementary input current into a complementary voltage signal and outputs it; and a differential circuit 18 which receives the output and whose output is connected to an input of the differential transimpedance amplifier 10 and whose current source Is5 is controlled on the basis of an average value I2 of the input current.
Patent JP-2011238615-A (JP)
Title: Simultaneous detection of electron
Inventor: PETER CHRISTIAAN TIEMEIJIER
IPC: H01J37/26
Filed: 2011-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a plurality of detectors which detect electrons passed through a sample.SOLUTION: Preferably, a detector detects an electron which passed through a prism that separates electrons according to the energy thereof. Electrons in different energy ranges are then detected by different detectors. Preferably, one of these detectors measures the energy lost by a sample when the electron passes through the sample. According to one embodiment, EELS is provided in core-loss electron, and a bright field STEM signal from a low-loss electron is supplied simultaneously.
Patent JP-2011180612-A (JP)
Title: Protecting member, protecting member layered body using the same and display device
Inventor: ISHIDA YUKIHISA
IPC: G02F1/1333
Filed: 2011-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protecting member which is lightweight and has satisfactory impact resistance.  <P>SOLUTION: The protecting member contains a resin material obtained by polymerizing 15 to 89.9 pts.wt. acrylic acid based derivative in the presence of 10 to 80 pts.wt. acrylic acid based derivative polymer using 0.1 to 5 pts.wt. polymerization initiator. The acrylic acid based derivative polymer preferably has weight average molecular weight of 100,000 or more and the polymerization initiator is a photopolymerization initiator or a thermal polymerization initiator. The protecting member preferably has ≤0°C glass transition temperature and the protecting member itself has adhesiveness and preferably has ≥80% visible light transmittance.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012011775-A (JP)
Title: Recording medium
Inventor: ASAKAWA HIROSHI
IPC: B41M5/00
Filed: 2011-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a recording medium for inhibiting cracks and also inhibiting peeling off of an ink receiving layer upon folding of the recording medium.SOLUTION: The recording medium includes a substrate and an ink receiving layer provided on the substrate, wherein the substrate is a resin-coated substrate obtained by coating a base material with a resin, the arithmetic average roughness Ra of a surface of the substrate on the side of the ink receiving layer as prescribed by JIS B 0601:2001 is 3.0 μm or more, the skewness Rsk of a roughness curve of the surface of the substrate as prescribed by JIS B 0601:2001 is 0.2 or less, and the coating thickness of the ink receiving layer is 50 μm or less.
Patent JP-2012240270-A (JP)
Title: Liquid ejection device, and inkjet recorder
Inventor: FUKAZAWA TSUTOMU
IPC: B41J2/175
Filed: 2011-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a liquid ejection device that can collect liquid from a fluid channel allowing the liquid to flow therein, and can prevent a solid material contained in the liquid from settling in the fluid channel.SOLUTION: This liquid ejection device 10 includes a liquid ejection section 22 for ejecting liquid to a medium, a liquid reservoir 17 for reserving the liquid, and a first liquid channel 31 that couples the liquid reservoir 17 to the liquid ejection section 22 so as to allow the liquid to flow therebetween. A branch 35 is provided on the first liquid channel 31. The liquid ejection device further includes a second liquid channel 32 capable of allowing liquid branched from the branch 35 to flow therein. A collection tank 33 for collecting liquid in the first liquid channel 31 and the second liquid channel 32, and a conveyance means 37 for conveying the liquid to the collection tank 33 are provided on the second liquid channel 32.
Patent JP-2012241425-A (JP)
Title: Opening closing cover and construction machine equipped therewith
Inventor: EGAWA SHUJI
IPC: E02F9/00
Filed: 2011-05-19
Abstract: PROBLEM TO BE SOLVED: To provide an opening closing cover capable of sufficiently shutting off an opening part through which a pipe body is inserted, and to provide a construction machine equipped therewith.SOLUTION: An opening closing cover 41 includes a plate body 42 formed of a flexible material and mounted in an opening part 16A1 of a front partition plate 16A in a closed state, an insertion hole 43 provided through the plate body 42 in its thickness direction for a second cable 38, a third cable 39 and a hose 40 to be inserted therethrough, and a slit 44 formed ranging from the upper end of the plate body 42 to the insertion hole 43. At the upper end of the plate body 42 at a position different from that of a cut end 44A of the slit 44, a mounting hole 45 is provided which is used for mounting the plate body 42 in the opening part 16A1 of the front partition plate 16A.
Patent JP-2012241263-A (JP)
Title: Pickling device
Inventor: SAKAI NORIYUKI
IPC: C23G3/00
Filed: 2011-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a pickling device that enables the easy maintenance of a mechanical part in high-pressure water washing equipment and shortens a processing time by shortening a pickling line.SOLUTION: The pickling device includes a pickling line 6 in which the high-pressure water washing equipment 4 for shower-washing is aligned downstream of a pickling tank 1 for pickling treatment where a mechanical part 5 of the high-pressure water washing equipment 4 is arranged in a direction orthogonal to the traveling direction of the pickling line 6. In the mechanical part 5, a mechanism which allows a shower tube to reciprocate into a shower tank 2 arranged on the pickling line 6 is provided.
Patent JP-2012245895-A (JP)
Title: Shock absorbing structure
Inventor: UEGAKI KENJI
IPC: F16F7/12
Filed: 2011-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a shock absorbing structure in which a material, such as an aluminum honeycomb, which is superior in impact energy absorbing capacity to impact in a main axis direction but not superior in impact energy absorbing capacity to impact in a shear direction, is used to obtain a shock-absorbing effect favorable also for oblique collision.SOLUTION: In the shock absorbing structure, an impact energy absorbing member is arranged in a space configured with an inner wall under a floor of an airframe of an aircraft and an outer wall of the aircraft, and energy when the airframe receives impact from the outside is absorbed by the impact energy absorbing member. A protrusion is attached to the outside of the outer wall and further on a tip side of the airframe than a joint between the outer wall and the energy absorbing member.