baber/WOPTO huggingface dataset:
Patent JP-2013168342-A (JP)
Title: Separator for fuel cell, fuel cell and fuel cell stack
Inventor: NAKAJIMA YASUSHI
IPC: H01M8/12
Filed: 2012-02-17
Abstract: PROBLEM TO BE SOLVED: To solve the problem wherein existing separators for fuel cells have only a limited number of gas flow directions or have difficulty in ensuring a sufficient area of contact with fuel cells.SOLUTION: A separator S1 for a fuel cell adapted to form gas passages against cells C as power generation elements of fuel cells FC and serve also as an interconnector has a projecting portion 11 and a recessed portion 12 with inverted recessed and projecting shapes on a reverse side. The projecting portion 11 has a sectional shape whose width reduces toward a top portion over a fixed length, and the recessed portion 12 has a sectional shape whose width reduces toward a bottom portion over a fixed length. A plurality of such projecting portions 11 and recessed portions 12 are adjacently arranged in the same plane. This enables arbitrary setting of gas flow directions and ensures a sufficient area of contact with the fuel cells.
Patent JP-2013172468-A (JP)
Title: Switching power circuit
Inventor: KOBORI YASUNORI
IPC: H02M3/155
Filed: 2012-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a switching power circuit that is a single-inductor multiple-output DC/DC conversion circuit and that can reduce the influence from a cross regulation.SOLUTION: A switching power circuit of the present invention controls each output voltage of a single-inductor multiple-output DC/DC conversion circuit, the switching power circuit comprising: a single-inductor multiple-output DC/DC conversion circuit for converting an input voltage to a plurality of output voltages, the conversion circuit having a plurality of channels to obtain one voltage for each channel; and a control circuit that selects a channel having a greatest error between an output voltage and a prescribed voltage at each channel of the single-inductor multiple-output DC/DC conversion circuit for each switching cycle during the switching to obtain the one output voltage, the control circuit performing the switching to obtain the output voltage without changing the total time of the control cycle for each channel but changing the control cycle of the output voltage.
Patent JP-2013170505-A (JP)
Title: Contra-rotating type blower
Inventor: FUJII HIDENORI
IPC: F04D29/32
Filed: 2012-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a reasonably structured open architecture contra-rotating type blower.SOLUTION: There is provided a contra-rotating type blower which includes a first impeller 110 located on an upstream side and a second impeller 120 located on a downstream side, which are arranged in the axial flow direction with both the rotational axes aligned, a first motor 210 for rotating the first impeller, a second motor 220 for rotating the second impeller, and a guard 300 enclosing the first impeller and the second impeller and in which the first impeller and the second impeller rotate in the directions opposed to each other. When revolution speeds of the first and second impellers are defined as X, Y, respectively; the diameters of the first and second impellers are defined as L1, L2, respectively; and the numbers of blades of the first and second impellers are defined as A, B, respectively, the relations of X>Y, L1<L2, and A<B are satisfied.
Patent JP-2014198999-A (JP)
Title: Compressor
Inventor: OKADA NORIYUKI
IPC: F04D29/62
Filed: 2012-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a compressor capable of preventing the partial contact of a bundle insertion roller with a casing inner circumference and suppressing degradation in the quality of the compressor.SOLUTION: A compressor that comprises: a cylindrical casing; a bundle 3 including a cylindrical stationary member and a rotor accommodated in the stationary member, and inserted into the casing; and a roller 11 supporting the bundle 3 and, at the same time, rolling on an inner circumferential surface of the casing when the bundle is inserted into the casing along an axial direction, and in which an outer circumferential surface 23 of roller 11 is formed on a continuous convex curved surface so that ends are smaller in a radius of curvature than a center along a rotational axis 21 of the roller 11 is provided.
Patent JP-2013182665-A (JP)
Title: Depression type switch device and electronic apparatus
Inventor: TOTORI YUKI
IPC: H01H21/00
Filed: 2012-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a mechanism for preventing backlash in depressing an operating button part of a depression type switch device and for improving design freedom while suppressing manufacturing cost low.SOLUTION: A depression type switch device comprises: an exterior cover 1 including a holding part 1d; a button member 2 in which an operating button part 2A on which a depressing operation can be performed, an engage part 2c engaged with the holding part 1d and a support arm 2g connecting the operating button part 2A and the engage part 2c are formed; and a receiving member 4 which is fixed to the exterior cover 1 while holding the button member 2 between the exterior cover 1 and the receiving member 4. In the support arm 2g, a protruding part 2d is provided which is abutted to the receiving member 4 and when fixing the receiving member 4 to the exterior cover 1, the receiving member 4 is fixed to the exterior cover 1 while elastically deforming a portion between the engage part 2c and the protruding part 2d of the support arm 2g.
Patent JP-2013183013-A (JP)
Title: Package sheet for semiconductor light emitting device, manufacturing method of the same, package for semiconductor light emitting device, manufacturing method of package for semiconductor light emitting device, and semiconductor light emitting device
Inventor: KATO HANAKO
IPC: H01L33/48
Filed: 2012-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a package sheet for a semiconductor light emitting device which enables a suspending part to be easily cut, and to provide a manufacturing method of the package sheet for the semiconductor light emitting device, a package obtained from the package sheet for the semiconductor light emitting device, a manufacturing method of the package, and a semiconductor light emitting device using the package.SOLUTION: A package sheet 1 for a semiconductor light emitting device includes: a lead frame 10 having multiple openings; and multiple light emitting element housing parts 21 formed by a resin molding 20 integrally molded with the lead frame 10. The light emitting element housing parts 21 are supported by the lead frame 10 through suspending parts 22 forming parts of the resin molding 20. A precut line 23 is provided in each suspending part 22.
Patent JP-2013180931-A (JP)
Title: Method for pretreating adsorbent for removing nitrogen oxide contained in ozone gas, adsorbent for removing nitrogen oxide and pretreatment apparatus
Inventor: FURUYA MASAHIRO
IPC: C01B13/11
Filed: 2012-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a pretreatment technology of an adsorbent for removing a nitrogen oxide capable of removing efficiently dinitrogen pentoxide and nitric acid causing corrosion of a pipe.SOLUTION: In removal of a nitrogen oxide contained in ozone gas for adsorbing and removing dinitrogen pentoxide and nitric acid by silica gel, after introducing ozone gas generated by supplying raw material gas formed by adding several percentages or less of nitrogen gas to oxygen gas into a discharge type ozone generator 6, into a removal cylinder 8 filled with silica gel 7 adjusted to be highly pure as an adsorbent, and adsorbing ozone up to the saturated state onto the surface of the silica gel in advance, before a nitrogen oxide removal treatment, a pretreatment comprising an exposure treatment for exposing ozone gas to the silica gel and a heating treatment is performed, and ozone gas is adsorbed up to the saturated state onto the surface of the silica gel subjected to the ozone exposure treatment and the heating treatment.
Patent JP-2013184242-A (JP)
Title: Device for determining interference of industrial machine, method for determining interference, computer program and recording medium
Inventor: YAMAMOTO TOMOYA
IPC: B25J19/06
Filed: 2012-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a technology capable of determining an interference between a movable part of an industrial machine and an obstacle more rapidly and highly accurately.SOLUTION: A device 400 for determining an interference includes: a position obtaining unit 412 for obtaining a position of a shape defined by a columnar model and a position of a shape defined by a rectangular solid model; a separating axis deciding unit 414 for obtaining a first plane containing a normal line vector of a top surface or bottom surface of the columnar model and either one vector of a surface normal line vector and a side vector of the rectangular solid model, and deciding a straight line parallel to a normal line vector of a side surface of the columnar model on the first plane, as a first separating axis; and an interference determining unit 416 for projecting the columnar model and the rectangular solid model on the first plane and projecting an image of the columnar model and an image of the rectangular solid model projected on the first plane, on the first separating axis on the first plane to determine whether a movable part and an obstacle are interfered with each other on the basis of a presence/absence of overlap between the image of the columnar model and the image of the rectangular solid model projected on the first separating axis.
Patent JP-2013187983-A (JP)
Title: Rotary electric machine control device
Inventor: IMANISHI YUTO
IPC: B60L50/16
Filed: 2012-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a rotary electric machine control device that can prevent excessive increase in a temperature of a magnet of a rotor.SOLUTION: A rotary electric machine control device includes: a torque command computing part 40 that calculates a torque command; a brake force command computing part 41 that calculates a brake command; a first torque restriction part 35 and a magnet temperature computing part 33 as coil temperature acquisition parts; the magnet temperature computing part 33 for estimation; the first torque restriction part 35 that calculates a first torque restriction; a second torque restriction part 37 that calculates a second torque restriction; a rotational frequency restriction part 38 that calculates a rotational frequency limit value of a motor; and a balanced torque computing part 39 that calculates a balanced torque. The torque command computing part 40 outputs a torque command to make a torque of the motor become equal to or less than the first and second torque restrictions and make a rotational frequency become equal to or less than a rotational frequency restriction, and outputs a torque command to make the torque become zero when the balanced torque is a negative value. The brake force command computing part 41 outputs a brake command to generate a brake force when the balanced torque is a negative value.
Patent JP-2013187435-A (JP)
Title: Holding structure of conductive component
Inventor: SASABE OSAMU
IPC: F16B5/00
Filed: 2012-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a holding structure of a conductive component which can be attached more easily than conventional.SOLUTION: In the holding structure of a conductive component, the first planar connection 13 of a first conductive component 10 and the second planar connection 21 of a second conductive component 20 are superimposed, and a pin type clip 30 is inserted into a clip insertion hole 35 penetrating these first planar connection 13 and second planar connection 21. The first planar connection 13 and second planar connection 21 are held by the head 31 of the pin type clip 30 and an arrowhead elastic protrusion 32. A plurality of elastic pieces 16 provided, in cantilever, on the periphery of the pin insertion hole 35 of the first planar connection 13 abut against the head 31 and hold the head 31 in an elastically deformed state.
Patent JP-2013188267-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2012-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of enhancing interest by allowing a player to become interested in which holding storage variable display reaches a completion point notified of.SOLUTION: When holding display for suggesting first holding information and holding display for suggesting second holding information coexist, a specific performance including a special performance is executed at a higher ratio in decision as a specific display result than in non-decision as a specific display result. For holding information newly stored after satisfaction of start conditions, whether a specific performance is executed or not is determined in variable display corresponding to the holding information, a period until timing when a specific performance that has been determined to be executed is executed is identified, and a remaining period until execution of a specific performance is notified of based on the identified period.
Patent JP-2012199918-A (JP)
Title: Electronic apparatus and method of arranging antenna
Inventor: SATO KOICHI
IPC: H01Q1/22
Filed: 2012-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an electronic apparatus capable of suppressing deterioration in antenna characteristics when the electronic apparatus is gripped by a user.SOLUTION: According to an embodiment, an electronic apparatus comprises: a display device including a display screen exposed from a front surface of a housing; a camera arranged on a first side of the housing which is a peripheral part of the display screen; a first wireless communication module; a second wireless communication module; one or more first antennas used for the first wireless communication module; and one or more second antennas used for the second wireless communication module. Each of the two first antenna and the second antenna are arranged on the first side on which the camera is arranged and a second side of the housing which is a peripheral part of the display screen and orthogonal to the first side, and one of the first antenna and the second antenna arranged on the second side is arranged in a central part of the second side.
Patent JP-2012203979-A (JP)
Title: Method and apparatus for mlc memory cell
Inventor: CHEN YIRAN
IPC: G11C11/15
Filed: 2012-03-16
Abstract: PROBLEM TO BE SOLVED: To improve the performance of MLC memory cells.SOLUTION: Provided are an apparatus and a method for managing an array of multi-level cell (MLC) memory cells. In accordance with various embodiments, a non-sequential encoding scheme is selected that assigns a different multi-bit logical value to each of a plurality of available physical states of a selected MLC memory cell in relation to write effort associated with each of the plurality of physical states. Data are thereafter written to the selected MLC memory cell in relation to the selected non-sequential encoding scheme. In some embodiments, the MLC memory cell comprises a spin-torque transfer random access memory (STRAM) memory cell. In other embodiments, the MLC memory cell comprises an MLC flash memory cell.
Patent JP-2013192486-A (JP)
Title: Bird and beast threatening system
Inventor: UCHIDA TATSUNORI
IPC: A01M29/32
Filed: 2012-03-19
Abstract: PROBLEM TO BE SOLVED: To threaten and repel birds and beasts from a distant place without consuming electric power unnecessarily.SOLUTION: A bird and beast threatening system 100 includes a plurality of local devices 1 and a terminal device 3 for remotely operating the local devices 1. The local device 1 includes a fixed-point camera 120 for photographing a monitored area R, a sighting camera 134A for photographing a certain point within the monitored area R, and a threatening unit 134 for providing threats in the photographing direction of the sighting camera 134A. The terminal device 3 includes a control unit for remotely operating the sighting camera 134A and the threatening unit 134. The fixed-point camera 120 starts photographing on condition that an infrared sensor 133 detects a moving body entering into the monitored area R.
Patent JP-2013193912-A (JP)
Title: Slurry composition for molding ceramic sheet
Inventor: YOSHIDA HIROYUKI
IPC: C08F220/06
Filed: 2012-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a slurry composition for molding a ceramic sheet excellent in dispersibility of barium titanate in the slurry composition for molding a ceramic sheet and capable of producing a highly strong ceramic sheet.SOLUTION: A slurry composition for molding a ceramic sheet includes a polymer dispersant, a nonaqueous solvent, polyvinyl butyral, and barium titanate. The polymer dispersant is an anionic copolymer containing a constitutional unit (a) having an acidic group and a constitutional unit (b) having a polyoxyalkylene group. The polyvinyl butyral has a hydroxy value of 155-270 mgKOH/g and weight average molecular weight of 100,000-280,000.
Patent JP-2013195759-A (JP)
Title: Light source device and projector
Inventor: KASE TOMOJI
IPC: H04N5/74
Filed: 2012-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a light source device and a projector capable of balancing light collection even when the lighting number of light-emitting elements is fluctuated by use environment or specification change and then the light collection is unbalanced.SOLUTION: A light source device includes: a holder 79 having an element housing part 79a in which a plurality of light-emitting elements are individually housed; and an adjustment part in which, when light is not emitted from some of a plurality of element housing parts 79a, a mechanism of an optical system such as a reflection mirror and the holder 79 for performing parallel movement of the optical axis center of light flux emitted from the plurality of light-emitting elements can be moved and adjusted.
Patent JP-2013196952-A (JP)
Title: Fuel cell power generation system control device and operation method
Inventor: SAKATA ETSURO
IPC: H01M8/04
Filed: 2012-03-21
Abstract: PROBLEM TO BE SOLVED: To reduce the possibility of a power supply path being shut off.SOLUTION: According to an embodiment, a control device 17 for a fuel cell power generation system 15 connected along with household electrical appliances 14 to a commercial system via a current limiter 12 is provided. The control device 17 includes: storage means 23 for storing therein a cutoff power set value indicating power at which the current limiter 12 cuts off a power supply path; information acquisition means 24 for acquiring a power consumption current value indicating the current power consumption of the household electrical appliances 14; and control means 25 which, when the cutoff power set value minus the power consumption current value drops below a predetermined value, exerts control so as to stop at least one electric heater currently operating among those included in the fuel cell power generation system 15.
Patent JP-2013198369-A (JP)
Title: Electric motor
Inventor: YOSHIKAWA HIROSHI
IPC: H02K1/18
Filed: 2012-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an electric motor in which holing power of a stator core having a split stator structure can be secured and simplification of assembly can be achieved.SOLUTION: Stator cores 8 are constituted by a configuration in which a plurality of split cores 12 in which many T-shaped plates 38 are laminated and integrally connected are annularly arranged at equal intervals in a circumferential direction. A dovetail-shaped engaging projection 44 whose width in the circumferential direction gradually increases radially outwardly is provided on a central part of an outer circumferential surface of a yoke part 10 of the plate 38 so as to extend in a rotary center direction. A dovetail-shaped engaging groove 43 which is engaged with the engaging projection 44 whose width in the circumferential direction gradually increases radially outwardly is provided on an inner circumferential surface of a motor housing 5. The inner circumferential surface of the motor housing 5 and the outer circumferential surface of the stator core 8 are engaged by press-fitting and the engaging projection 44 and the engaging groove 43 are pressure-welded by both side edge parts on the outer circumferential side having the dovetail shape with a gap between the top face of the engaging projection 44 and the bottom face of the engaging groove 43.
Patent JP-2013040550-A (JP)
Title: Screw-knotted reinforcement and method of manufacturing the same
Inventor: HAMANAKA SHIGENOBU
IPC: E04C5/03
Filed: 2012-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a screw-knotted reinforcement capable of enhancing salt damage resistance of a concrete structure and obtaining high shape accuracy, and a method of manufacturing the same.SOLUTION: In a screw-knotted reinforcement suitable for a concrete structure, a trapezoidal cross-section knot (11) is formed in a spirally continuous shape on a surface of a stainless steel rod. In manufacturing of the screw-knotted reinforcement suitable for a reinforcement of the concrete structure, the stainless steel rod is used as a material; cold or warm roller rolling is applied to the material; and thereby, the screw-knotted reinforcement (10) having the trapezoidal cross-section knot formed in the spirally continuous shape on the surface of a round bar is manufactured.
Patent JP-2013199838-A (JP)
Title: Injection rate waveform generation method and control device for internal combustion engine
Inventor: KOBUNA SHUNSUKE
IPC: F02D45/00
Filed: 2012-03-23
Abstract: PROBLEM TO BE SOLVED: To enable generation of an injection rate waveform without a sensor even if an injection area of a fuel injection valve is changed.SOLUTION: A plurality of injection rate waveforms are measured while a fuel pressure and an injection amount are changed, each measured injection rate waveform is modeled, and a reference injection rate tilt and a reference reaching injection rate of the injection rate waveform are sampled. A mathematical expression indicative of the relationship between the reference injection rate tilt and the reference reaching rate, and the fuel pressure is obtained based on a sampled data group. Using the mathematical expression, the reference injection rate tilt and the reference reaching injection rate are calculated from the fuel pressure. Moreover, the injection rate tilt and the reaching injection rate are calculated from the reference injection rate tilt, the reference reaching injection rate and an area ratio. Furthermore, the injection rate waveform is generated based on the injection rate amount corresponding to the injection rate tilt, the reaching injection rate and an area of the injection rate waveform.
Patent JP-2013200691-A (JP)
Title: Printer device
Inventor: KUGE EISHICHI
IPC: G07D9/00
Filed: 2012-03-23
Abstract: PROBLEM TO BE SOLVED: To prevent decline of a medium detection performance of a medium detection sensor which detects insertion of a medium by reducing sticking of foreign matters to the medium detection sensor.SOLUTION: A printer device includes: a medium detection sensor 26 which is arranged between an insertion port 5 for receiving insertion of a medium and a printing mechanism (20, 21, 22) for performing printing on the medium inserted from the insertion port 5, and detects that the medium is inserted from the insertion port 5; and a planar movable medium set stage 40 which has a rotation fulcrum 42 which is arranged on a bottom surface side of the insertion port 5 and a free end 40a arranged more on the side of the medium detection sensor 26 than the rotation fulcrum 42, is configured turnably about the rotation fulcrum 42, and closes the insertion port 5 by abutting the free end 40a to an upper surface of the insertion port 5.