baber/WOPTO huggingface dataset:
Patent JP-2012190605-A (JP)
Title: Fuel cell system
Inventor: KATO KOICHI
IPC: H01M8/10
Filed: 2011-03-09
Abstract: PROBLEM TO BE SOLVED: To reduce the ineffective remaining amount of a fuel cell.SOLUTION: The fuel cell system comprises a fuel cell stack 1, a hydrogen tank 2 storing hydrogen gas, i.e. the fuel of the fuel cell stack 1, a hydrogen supply passage 3 through which hydrogen gas is supplied from the hydrogen tank 2 to the fuel cell stack 1, a pressure-reducing valve 5 provided on the hydrogen supply passage 3, a medium pressure device 8 arranged on the hydrogen supply passage 3 downstream of the pressure-reducing valve 5, and a check valve 6 arranged on the hydrogen supply passage 3 downstream of the pressure-reducing valve 5 and upstream of the medium pressure device 8. Cracking pressure of the check valve 6 is set at a predetermined pressure value associated with the lower limit pressure required for ensuring the sealability of the medium pressure device 8.
Patent JP-2012187602-A (JP)
Title: Method and device for preventing upward warpage of rolled material in hot rolling line
Inventor: KAMIYAMA KYOHEI
IPC: B21B37/00
Filed: 2011-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for preventing upward warpage of a rolled material, in which it is possible to heat the material in a heating furnace so that an accurate temperature difference between the front surface and the rear surface of the material is attained, and to prevent upward warpage of the rolled material by a rolling mill securely.SOLUTION: A heating furnace 1 includes an upper zone 1g which heats the front surface of a material 3 and a lower zone 1h which heats the rear surface of the material. Each of the upper zone and the lower zone is heat-controlled by a furnace temperature/fuel flow rate control apparatus 20. The furnace temperature/fuel flow rate control apparatus performs furnace temperature control to adjust the flow rate of fuel to be supplied to a burner 13 based on the output value of a temperature sensor 10 which measures the furnace temperature in the zones 1g, 1h, and at the same time, performs fuel flow rate control to adjust the flow rate so that the furnace temperature control is stopped when the flow rate exceeds a predetermined flow rate threshold value where the upward warpage of a rolled material 4 is easy to occur, and that the flow rate becomes a set value of constant flow rate smaller than the flow rate threshold value.
Patent JP-2012190508-A (JP)
Title: Gear rack attachment structure in pickup device
Inventor: AOKI TAKESHI
IPC: G11B7/085
Filed: 2011-03-10
Abstract: PROBLEM TO BE SOLVED: To achieve a gear rack attachment structure in a pickup device having a mechanism generating less noise.SOLUTION: The gear rack attachment structure in the pickup device includes: a pickup device; and a gear rack 10 which is installed in the pickup device and is in contact with a lead shaft provided in a motor capable of driving the pickup device. The gear rack 10 is installed in the pickup device without being fixed to the pickup device with a fastener. Side plates 11/12 of the gear rack 10 are in contact with side walls of a housing constituting the pickup device. The gear rack attachment structure in the pickup device includes a guide shaft for supporting the pickup device, and the guide shaft penetrates at least one of the side plates 11/12 constituting the gear rack 10. The gear rack 10 includes an elastic part 20 for applying pressure to the lead shaft.
Patent JP-2012189877-A (JP)
Title: Array substrate, liquid crystal display device, and manufacturing method of the array substrate
Inventor: AMANO YUICHI
IPC: G02F1/1368
Filed: 2011-03-11
Abstract: PROBLEM TO BE SOLVED: To provide an array substrate having high manufacturing yield, a liquid crystal display device, and a manufacturing method of the array substrate.SOLUTION: An array substrate includes: a plurality of auxiliary capacitance electrodes 17; a plurality of semiconductor layers 15; a plurality of gate electrodes 20; a plurality of auxiliary capacitance lines 21; an interlayer insulation film 22 having a plurality of first contact hole CH1 and a plurality of second contact holes CH2; a plurality of signal lines 27 electrically connected to source areas of the plurality of the semiconductor layers through the plurality of the first contact holes; a plurality of connection electrodes 28 electrically connected to the plurality of the gate electrodes at least through the plurality of the second contact holes, and forming a plurality of scanning lines 19 with the plurality of the gate electrodes; and a plurality of pixel electrode 34. The auxiliary capacitance electrode 17 to which one of the adjacent pixel electrodes 34 is connected, and the auxiliary capacitance electrodes 17 to which the other pixel electrode 34 is connected are oppose to each other over the scanning line 19.
Patent JP-2012188719-A (JP)
Title: Cast iron and cylinder liner produced from the cast iron
Inventor: YAMAMOTO NORIJI
IPC: C22C37/10
Filed: 2011-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a cast iron suitable as a cylinder liner material which is excellent in corrosion resistance in addition to scuffing resistance and wear resistance in spite of a simple and inexpensive structure, and a cylinder liner produced from the cast iron.SOLUTION: The cast iron has a structure in which a hard phase including steadite and a flake graphite phase 10 are dispersed in a pearlite phase 20 that is a base phase mainly composed of pearlite in a predetermined manner. In the pearlite phase 20, the precipitation interval of a ferrite phase 20A and a cementite phase 20B is narrowed to a predetermined interval.
Patent JP-2012172677-A (JP)
Title: Premixed flame ignition engine
Inventor: SHIRAYANAGI ISAO
IPC: F02B23/10
Filed: 2011-02-24
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that although lean-burn combustion or HCCI (Homogeneous Charge Compression Ignition) combustion in a four-cycle gasoline engine exhibits much preferable performance relating to energy saving, CO2 reduction and cleaning of exhaust gas, the system has difficulty in ignition and thereby, can not be operated in a broad range, and a problem of cold start from such a state that an exhaust valve is not warmed is required to be solved.SOLUTION: The four-cycle engine has a combustion chamber 40 in which a mixture gas of premixed hydrocarbons and air is housed in a cylinder 20 and compressed with a piston 30. The main problem can be solved by providing a cylinder head 50 with an intake valve 41 and an exhaust valve 60 and by directly spraying hydrocarbons by an ignition injector 70 to an exhaust valve top face 65 of the exhaust valve 60. All the problems can be solved by providing the cylinder head 50 with the intake valve 41, the exhaust valve 60 and an ignition plug 80, and also a sensor 90 enough to measure a temperature of the exhaust valve top face 65 of the exhaust valve 60.
Patent JP-2012193510-A (JP)
Title: Working vehicle equipped with travelling vibration suppressing device
Inventor: AOKI ISAMU
IPC: E02F9/24
Filed: 2011-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a working vehicle equipped with a travelling vibration suppressing device for hardly giving senses of incongruity and anxiety to an operator and workers around it by increasing the operating stability of a front working machine at starting an engine.SOLUTION: After starting an engine 36, a working machine lever locking switch 39c is changed over into an unlocking state, followed by a control valve 32 to be changed over into an opened state. Instead of this configuration, such a configuration is acceptable that a parking switch 39d is changed over into a non-parking state, followed by the control valve 32 to be changed over into the opened state.
Patent JP-2012194725-A (JP)
Title: Commodity storage device
Inventor: YASAKA YOSHIO
IPC: G07F11/58
Filed: 2011-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a commodity storage device capable of causing commodities accommodated in a commodity storage column to be securely taken out one by one while achieving cost reduction.SOLUTION: A commodity storage device comprises: a commodity storage column 31 for accommodating commodities so as to dispose the commodities in one line on a commodity storage passage; a first gate member 51 that, in a normal state, moves to the commodity storage passage so as to prevent the commodities at a forefront from being taken out and, when retreating from the commodity storage passage, allows the commodities at the forefront to be taken out; and a second gate member 52 that, on the one hand, retreats from the commodity storage passage when the first gate member 51 moves to the commodity storage passage, on the other hand, moves to the commodity storage passage so as to prevent the commodities next to the forefront from moving forward when the first gate member 51 retreats from the commodity storage passage.
Patent JP-2012195765-A (JP)
Title: Terminal cover
Inventor: SHIMAZAKI SHUN
IPC: H04M1/02
Filed: 2011-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a terminal cover which allows fixation to FPC to surely insulate a conductive terminal of the FPC and can prevent conduction failure etc. of the conductive terminal by leaving no residual adhesive bond and the like at the conductive terminal of the FPC when intentionally detaching the terminal cover from the FPC.SOLUTION: Since a terminal cover 10 can be fixed to an FPC 1 using a first adhesion part 12 and a second adhesion part 13, the terminal cover 10 is less likely to shift in position even when the FPC 1 gets vibration or impact from outside. Therefore, a conductive terminal 2 of the FPC 1 is surely covered to get electrical insulation. Because the terminal cover 10 is stuck on a portion of the FPC 1 except the conductive terminal 2, adhesive bond is left on the portion of the FPC 1 except the conductive terminal 2 when the terminal cover 10 is intentionally detached from the FPC 1. Therefore, conduction failure etc. of the conductive terminal 2 in the FPC 1 can be prevented.
Patent JP-2012195868-A (JP)
Title: Timing control device and control system
Inventor: AKAO JUNICHI
IPC: H04L12/28
Filed: 2011-03-17
Abstract: PROBLEM TO BE SOLVED: To relieve concurrent concentration of the data which a plurality of nodes asynchronously transmit to a control equipment destination.SOLUTION: A timing control device 3 receives each data transmitted to control equipment 1 from a plurality of nodes 71 and controls transmission timing to a plurality of communication ports 13-i (i=any of 1-N, N is an integer of 2 or more) of the received each data to be shifted between the communication ports 13-i.
Patent JP-2012198325-A (JP)
Title: Production method of patterned alignment layer for three-dimensional display and method for producing patterned retardation film for three-dimensional display
Inventor: YAMASHITA RIKIYA
IPC: G02B5/30
Filed: 2011-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a production method of a patterned alignment layer, by which a high-quality patterned retardation film can be easily mass-produced.SOLUTION: The method for producing a patterned alignment layer for three-dimensional display comprises: a molding step of bringing an original plate for a patterned alignment layer, the original plate having a recessed portion and a projecting portion formed in a belt-like pattern having minute linear concavo-convex structures randomly formed in an approximately given direction on the surfaces, into contact with an alignment layer-forming layer comprising an alignment layer-forming resin composition, then pressurizing to transfer the shape on the surface of the original plate for the patterned alignment layer onto the alignment layer-forming layer; a curing step of curing the alignment layer-forming layer after the molding step; and a peeling step of peeling the alignment layer-forming layer from the original plate for the patterned alignment layer.
Patent JP-2012197153-A (JP)
Title: Elevator group managing control system
Inventor: ASANO YOSHIMASA
IPC: B66B1/20
Filed: 2011-03-22
Abstract: PROBLEM TO BE SOLVED: To carry out group managing and controlling considering customers not becoming familiar to a landing place destination floor registering device upon maintaining advantage by the landing place destination floor registering device.SOLUTION: An elevator group managing and controlling system has the landing place destination floor registering device, a landing place calling registering device accepting the operation of the registration of landing place calling for specifying a destination direction, a storing means storing the kind of a cage of a candidate responding according to the destination floor registration by the landing place destination floor a registering device and the kind of a cage of a candidate responding according to the landing place calling by the landing place calling registering device, and an allocating control means allocating the cage responded from the cage corresponding to the candidate responding according to the destination floor registration which has been stored by the landing place destination floor registering device in the case the destination floor registration is caddied out by the landing place destination floor registering device and allocating the cage responded from the cage corresponding to the candidate responding according to the landing place calling which has been stored by the landing place calling registering device in the case the landing place calling is registered by the landing the place calling registering device.
Patent JP-2012196700-A (JP)
Title: Urethane-curable organic binder for mold and casting sand composition, and mold manufactured using the same binder
Inventor: OKUYAMA KENICHIRO
IPC: B22C1/22
Filed: 2011-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an urethane-curable organic binder for a mold, which advantageously prevents moisture-absorption deterioration of a gas hardening mold formed using a just-produced casting sand composition.SOLUTION: An urethane-curable organic binder for a mold, which is used for forming an urethane-based mold, is composed so that: the binder includes a polyol compound and a polyisocyanate compound, and further includes at least one of isocyanate radical-containing compounds selected from a group comprising a silane compound having an isocyanate radical and an acrylic compound having an isocyanate radical.
Patent JP-2012198165-A (JP)
Title: Component measuring device
Inventor: MORITA KOJI
IPC: G01N33/66
Filed: 2011-03-23
Abstract: PROBLEM TO BE SOLVED: To prevent incident light other than reflected light from a substrate to an optical path of the reflected light when executing optical measurement.SOLUTION: A component measuring device comprises an optical measurement block 72 including therein a reflected-light path 110 that guides reflected light Lr from a top end to a base end, and a substrate 74 that blocks the reflected-light path 110. The substrate 74 comprises a photo detector 102 to be mounted on a surface of a first flat plate layer 75a, an amplifier 103 to be mounted on a surface of a second flat plate layer 75b, and wiring 128 that electrically connects the photo detector 102 and the amplifier 103 through first and second wiring holes 134, 136. There, the first wiring hole 134 and the second wiring hole 136 are formed in different positions not overlapping each other, so that the first and second wiring holes 134, 136 can be blocked.
Patent JP-2012196406-A (JP)
Title: Scissors and pressing member used therefor
Inventor: YURI HIROAKI
IPC: B26B13/22
Filed: 2011-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a user-friendly pair of scissors and a pressing member used therefor, exerting a superior cutting force even when a cut object is made of thin and/or soft material.SOLUTION: The scissors consist of a pair of blade bodies, each having a blade part 1 on a tip side and a grip part on a root side, disposed in a cross state and pivotally supported by a rotation axis 3. On the outer side of an upper blade 1a, when the scissors are placed in a use state, the pressing member 4 made of thick linear material is provided along a blade 1 auV of the blade part 1a.
Patent JP-2012212311-A (JP)
Title: Constant current circuit
Inventor: TORIGOE TAKAHIRO
IPC: G05F3/22
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a constant current circuit capable of adjusting in both of an increase direction and a decrease direction of output current by one trimming resistor.SOLUTION: Voltage drops of a trimming resistor TR11 and a resistor R11 are compared with each other by a pair of transistors Q14, Q15. If the voltage drop of the trimming resistor TR11 is less than that of the resistor R11, only the current flowing in the trimming resistor is made to flow to the transistor Q11, and if the voltage drop of the trimming resistor TR11 is larger than that of the resistor R11, a current supplied from a transistor Q17 is supplied to the transistor Q11 in addition to the current flowing in the trimming transistor. By this circuit configuration, a characteristic that an output current Iout increases after decreasing according to increase in the resistance value of the trimming resistor can be obtained.
Patent JP-2012214182-A (JP)
Title: Steering device
Inventor: FUJIKAWA KENJI
IPC: B62D1/19
Filed: 2011-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a steering device having a simple component shape which can precisely set an impact absorbing load during a secondary collision without increasing the number of components and assembling man-hours.SOLUTION: When an inner column 12 is internally fit to an inner peripheral surface 112 of an outer column 11, the inner peripheral surface 112 of the outer column 11 and a first axial projection 21 are interference-fitted. When an interference of the interference fit varies, a second axial projection 22 is elastically deformed and the variation of a fastening force for fastening the first axial projection 21 by the inner peripheral surface 112 of the outer column 11 becomes small.
Patent JP-2012196415-A (JP)
Title: Massage rod for face esthetics
Inventor: MIURA TAMOTSU
IPC: A61H15/00
Filed: 2011-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for drawing out a further beauty effect using a so-called hormesis effect which is used, for example, in radium hot springs and which is not included in a magnet, light wave stone, tourmaline, far infrared ray ceramics or germanium for solving the problems which a conventional massage rod for face esthetics has.SOLUTION: To solve the problems, a radioactive operating member of which the raw material is radium is mounted to the massage member of the massage rod for face esthetics. Also, radium is used as the material of the rod itself.
Patent JP-2011140719-A (JP)
Title: Method for reducing carbon dioxide
Inventor: YOTSUHASHI SATOSHI
IPC: C01B32/40
Filed: 2011-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new method for reducing carbon dioxide.  <P>SOLUTION: The method for reducing carbon dioxide comprises: a step for preparing a carbon dioxide reducing device including an electrolyte solution, a vessel housing the electrolyte solution, a first electrode disposed in contact with the electrolyte solution and containing a carbide of at least one element selected from group V elements (vanadium, niobium and tantalum), a second electrode disposed in contact with the electrolyte solution and electrically connected to the first electrode and a solid electrolyte disposed between the first and second electrodes and separating the inner part of the vessel into a first electrode side region and a second electrode side region; and a step in which carbon dioxide is introduced into the electrolyte solution and the thus-introduced carbon dioxide is reduced by applying a negative and positive voltages to the first and second electrodes. The second electrode may contain platinum and, in this method, carbon monoxide, formic acid, methane, ethylene and ethane are formed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012220808-A (JP)
Title: Developing device and image forming apparatus
Inventor: GOMI AKIHIRO
IPC: G03G15/10
Filed: 2011-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a developing device that adjusts density of liquid developer to a target density after recognizing the level of liquid in a storage part so as to keep good image quality, and an image forming apparatus.SOLUTION: A developing device of the present invention includes: a storage part that stores liquid developer containing toner and a carrier; a first electrode 421Y that is provided in the storage part; a second electrode 422Y that is provided in the storage part; and a calculation part that calculates the level of the liquid developer stored in the storage part on the basis of a first electrostatic capacity detected by the first electrode 421Y and a second electrostatic capacity detected by the second electrode 422Y.
Patent JP-2012222220-A (JP)
Title: Electronic device
Inventor: HANDA NORIMASA
IPC: H01L25/04
Filed: 2011-04-12
Abstract: PROBLEM TO BE SOLVED: To ensure connection of a lead frame and a substrate while suppressing separation of a lead frame and a mold resin, in an electronic device where an electronic component is mounted on a substrate via a lead frame, and the whole of the lead frame and the electronic component are resin molded.SOLUTION: In the whole lead frame 30 on the other side 32 projecting from an electronic component 20, the base metal composing the lead frame 30 is exposed to the surface and sealed with a mold resin 40. Between the other end 32 side of the lead frame 30 and a substrate 10, a conductive adhesive 50 containing a conductive filler 52 made from metal is interposed. When the conductive filler 52 fuses to the base metal, the other end 32 side of the lead frame 30 and a substrate 10 are fixed electrically and mechanically.
Patent JP-2012223030-A (JP)
Title: Electric motor and stator
Inventor: KAWAMURA KAZUYUKI
IPC: H02K3/34
Filed: 2011-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a stator for an electric motor that provides cooling for the stator and prevents a rise in temperature of the stator.SOLUTION: A stator 27 has stator coils 30 wound around a synthetic resin insulator 29 that covers a stator core 28. In the stator 27, bus bars 39 and 40 that are connected to the stator coils 30 are incorporated. Radiating portions 39d and 40c provided in the respective bus bars 39 and 40 are arranged on an outer side of the insulator 29 that covers an outer circumferential surface of the stator core 28.
Patent JP-2012225768-A (JP)
Title: Defect sorting method and defect sorting system
Inventor: MINEKAWA YOHEI
IPC: G06T1/00
Filed: 2011-04-20
Abstract: PROBLEM TO BE SOLVED: To prevent a difference from occurring in a sort recipe between sorting classes, in an automatic defect sorting function, even if a suitable processing parameter is different for each device but a plurality of devices are applied in the same process.SOLUTION: A defect sorting system comprises a corresponding defect identification section 209 which identifies the same type of defective images from images obtained from different image pickup devices in the same process, an image conversion section 212 which converts the images obtained from different image pickup devices in the same process into comparable similar images, and a recipe update section 211 which defines the same sorting class for sort recipes in the same process and registers the same type of identified defective images to the sorting class in the corresponding sort recipe.