baber/WOPTO huggingface dataset:
Patent JP-2012246119-A (JP)
Title: Contactless power feeding system of elevator
Inventor: HIKITA SHOTARO
IPC: B66B1/34
Filed: 2011-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a contactless power feeding system of an elevator capable of returning an elevator to an operable state when the elevator is stopped due to electric power shortage.SOLUTION: Two counter-weight driving type elevators 1-1, 1-2 are made to adjoin each other, and when the operation of one side elevator is stopped due to the electric power shortage of a motor, the elevator is set as a stopped machine and the other side elevator is set as a rescue machine, a counter weight 6-1 (6-2) of the rescue machine is moved to the stoppage position of a counter weight 6-2 (6-1) of the stopped machine, positional adjustment is performed so that power-receiving and feeding devices 10-1, 10-2 are opposed to each other, thereafter, the power-receiving and feeding devices 10-1, 10-2 of the rescue machine are switched to power feeding modes, and the power of the rescue machine is fed to the stopped machine.
Patent JP-2012249260-A (JP)
Title: Image processing device
Inventor: TAMURA YOSHIAKI
IPC: H04N1/113
Filed: 2011-05-31
Abstract: PROBLEM TO BE SOLVED: To reduce influence of periodicity of a modulation signal used for generating a spread spectrum clock on an image, when drawing the image by using the spread spectrum clock.SOLUTION: An image forming device comprises: a BD signal generation part generating a BD signal SG2 functioning as a horizontal synchronization signal; and a clock generation part 301 generating a spread spectrum clock CLK2. The clock generation part 301 has a configuration in which a modulation signal generation part 41 is added to a PLL circuit. The clock generation part 301 makes a frequency of the spread spectrum clock CLK 2 fluctuate at a cycle T. The modulation signal generation part 41: randomly selects a frequency of a modulation signal SG1; and generates the modulation signal SG1 whose frequency is randomly changed every time the BD signal SG2 is input to the clock generation part 301. Thereby, the frequency T is changed randomly every time the BD signal SG2 is input to the clock generation part 301.
Patent JP-2012249683-A (JP)
Title: Seat for physically handicapped person
Inventor: FUJIKI JUNYA
IPC: A61G5/08
Filed: 2011-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a seat for a physically handicapped person which enables the armrest thereof to displace to such a position that it does not encumber a physically handicapped person upon sitting down, can prevent the armrest from being carelessly unlocked and strongly support the armrest at a stable use position, and is therefore excellent in reliability and durability.SOLUTION: On an aisle side of a seat frame 11 and at a prescribed position where a front part to be a swing end side of the armrest 40 is attached and detached, a lock mechanism 50 is provided which locks and unlocks the front part of the armrest 40 with respect to the seat frame 11 when the armrest 40 is at a use position. The lock mechanism 50 is disposed at a position where the lock mechanism 50 can be hidden by the armrest 40 at the use position from the aisle side of a seat, and an unlocking member 70 of the lock mechanism 50 is disposed is on the inner side of the armrest 40 positioned at the use position, and at a position allowing a sitting person to operate the unlocking member 70.
Patent JP-2012250865-A (JP)
Title: Method for manufacturing single crystal, and seed crystal fixing agent
Inventor: NISHIGUCHI TARO
IPC: C30B23/06
Filed: 2011-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a single crystal, which can grow a high quality single crystal, and to provide a seed crystal fixing agent used in the same.SOLUTION: The backside of a seed crystal 11 is fixed on a pedestal 41 by using the seed crystal fixing agent 31. When the backside of the seed crystal 11 is fixed, the seed crystal fixing agent 31 is cured. The seed crystal fixing agent 31 includes a resin becoming a hardly-graphitized carbon by heating, and a diamond microparticle. A single crystal is grown on the seed crystal fixed on the pedestal 41.
Patent JP-2012252537-A (JP)
Title: System-interconnected inverter device
Inventor: KUBO HIROMASA
IPC: H02J3/38
Filed: 2011-06-03
Abstract: PROBLEM TO BE SOLVED: To reduce a loss of tracking time of maximum power point voltage when returning to MPPT control after switching from the MPPT control to interconnected point voltage suppression control in a system-interconnected inverter device.SOLUTION: A controller 4 comprises: a first voltage command value generation part 401 for controlling an inverter device 3 through MPPT control; a second voltage command value generation part 402 for controlling the inverter device 3 through interconnected point voltage suppression control; and a voltage command value switching part 403 for switching between the MPPT control and the interconnected point voltage suppression control. When the voltage command value switching part 403 switches from the MPPT control to the interconnected point voltage suppression control, the second voltage command value generation part 402 switches from control for increasing output voltage of a solar battery 2 to control for decreasing the output voltage, and searches for a maximum power point of the solar battery 2. When the output voltage of the solar battery 2 reaches voltage at the maximum power point, the second voltage command value generation part 402 ends the interconnected point voltage suppression control, and the first voltage command value generation part 401 starts the MPPT control.
Patent JP-2012252174-A (JP)
Title: Developing device and image forming apparatus
Inventor: KITAJIMA TOMOHARU
IPC: G03G15/08
Filed: 2011-06-03
Abstract: PROBLEM TO BE SOLVED: To prevent dirt caused by a developer in a device by preventing uneven wear of an insulating tape wound around the longitudinal direction ends of developing sleeves.SOLUTION: An insulating sleeve 20 wound around the longitudinal direction ends of developing sleeves 41 and 43 are wound in a relatively opposite direction with respect to the rotation direction of the developing sleeves 41 and 43, and in the rotation direction of the developing sleeves, the insulating sleeve 20 is wound around the developing sleeves so that a rear end portion 20b of the ending of winding to the developing sleeve of the insulating tape 20 is located at a position closer to a step portion 20c of the insulating sleeve 20 by a front end portion 20a of the starting of winding to the developing sleeve of the insulating tape 20.
Patent JP-2012251615-A (JP)
Title: Flow passage switching valve, internal combustion engine, and egr method of internal combustion engine
Inventor: SEKIYAMA YOSHIO
IPC: F16K31/122
Filed: 2011-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a flow passage switching valve which quickly and selectively switches a plurality of inlet-side flow passages to lead to an outlet-side flow passage by using relatively high-pressure driving gas, and prevents breakage of a seal member for sealing the flow passages, and to provide an internal combustion engine, and an EGR (Exhaust Gas Recirculation) method of the internal combustion engine.SOLUTION: The flow passage switching valve 50A selectively opens/closes one or more of a plurality of inlet-side flow passages 51a, 51b to lead to a single or multiple outlet-side flow passages 52a. A shutter member 55 is provided which slides between the inlet-side flow passages 51a, 51b-side and the outlet-side flow passage 52a-side provided in the case 54. A seal member is arranged between the shutter member 55 and the case 54 for sealing the outlet-side flow passage 52a. A guide member 53 is provided to slide the shutter member 55 above an inner wall surface of the outlet-side flow passage 52a side of the case 54. A space P is formed between the shutter member 55 and the inner wall surface.
Patent JP-2012256141-A (JP)
Title: Operation support method and computing machine
Inventor: FUJITA YUKIHISA
IPC: G06F3/048
Filed: 2011-06-08
Abstract: PROBLEM TO BE SOLVED: To provide an operation support method and a computing machine for supporting operations specialized for an individual user and executing versatile operation support.SOLUTION: In an operation support method for supporting user operations in a computing machine, a processor includes the procedures of: collecting user operations to an OS or an application program run on the OS; executing operation support to be executed next on the basis of an operation template in which contents of the operation support to be executed corresponding to the collected user operations are described, and storing an evaluation of the operation template as an execution result of the operation support in memory; generating operation support policy which defines contents to be improved in the operation support specialized to the user in the operation template, on the basis of the stored evaluation of the operation template; and applying the generated operation support policy to the operation template.
Patent JP-2012255414-A (JP)
Title: Internal combustion engine
Inventor: KAWAMOTO NOBUKI
IPC: F02D15/04
Filed: 2011-06-10
Abstract: PROBLEM TO BE SOLVED: To provide an internal combustion engine that includes a compression ratio variable mechanism, sufficiently feeds lubricant oil to a supporting part for supporting a crankshaft, and can stabilize the operation of the compression ratio variable mechanism.SOLUTION: The compression ratio variable mechanism includes: a rotary shaft 90 connected to a motor 89; worms 91, 92; worm wheels 93, 94; and camshafts 84, 85 connected to the worm wheels 93, 94 and moving a cylinder block 2 relatively to a crankcase 79. A clearance 70 is formed inside an insertion hole 63 of the crankcase 79. An oil path 72 formed inside the crankcase 79 is configured to feed the lubricant oil to the supporting part 60 of the crankshaft 61 through the clearance 70. A sealing member 64 is disposed at an end surface of the insertion hole 63, and a coil spring is also disposed to urge the sealing member 64 and the worm 91 in a direction of separating the sealing member and the worm from each other.
Patent JP-2013002285-A (JP)
Title: Reducing agent supply system
Inventor: YAMAMOTO JUNJI
IPC: F01N3/08
Filed: 2011-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a reducing agent supply system which promptly supplies a reducing agent when the reducing agent is frozen, while suppressing energy consumption in simple configuration.SOLUTION: A sub tank 3 is disposed just above an engine 1. When a reducing agent is frozen, the reducing agent in the sub tank 3 is unfrozen by exhaust heat of the engine 1. The capacity of the sub tank 3 is smaller than that of a main tank 2, and the reducing agent in the sub tank 3 is unfrozen faster than a reducing agent in the main tank 2. Even when the reducing agent in the main tank 2 is frozen, prompt reducing agent supply can be performed through warming-up after the activation of a hydraulic shovel. Further, a liquid level of the sub tank 3 is made lower than a normal level by indicating measures to cope with freezing, the reducing agent can be supplied more promptly.
Patent JP-2013001150-A (JP)
Title: Hinge structure of cover for vent tube opening
Inventor: YAMADA MORIKAZU
IPC: B63J2/10
Filed: 2011-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a hinge of a cover for a walled vent tube, which, even when there is no attaching space for a bracket of an end of the opened cover for a vent tube opening opened downwards from a wall or the like of a residential section or the like of a ship, has no limitation on attachment and can hold an open state of the cover for the vent tube opening.SOLUTION: The hinge structure of the cover for the vent tube opening includes: a rectangular hinge end with a rectangular cross section connected to the cover 112 for the vent tube opening of a ship; an oblong opening hole which when the hinge end is moved up and down and the cover closes the opening, pivottaly supports the hinge end at a lower position; and a rectangular opening hole which is inclined obliquely downwards from the upper part of the oblong opening hole, and where the rectangular hinge end is fitted and turning is suppressed when the cover opens the opening.
Patent JP-2013001799-A (JP)
Title: Method of decreasing gel generation in polycarbonate resin
Inventor: NORIMATSU MANABU
IPC: C08L69/00
Filed: 2011-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a method which can significantly suppress the amount of gel generated in a polycarbonate resin under the conditions in air that high temperature is held for a long time.SOLUTION: According to the method, 5,000 mg of powder comprising a polycarbonate resin composition is heated in air on aluminum foil under the conditions of 300°C temperature for 6 hours, followed by dissolving it in dichloromethane and filtering it through a membrane filter made of PTFE having a pore size of 10 μm, and the weight of gel collected at that time on the filter can be made down to 50 mg or less. The polycarbonate resin composition has 0.25-0.55 pt.wt. of full ester (component B) of a saturated fatty acid of 16-22 carbons and pentaerythritol, and 100 pts.wt. of polycarbonate resin (component A), wherein the component A has an Fe content of 200 ppb or less, and an Na content of 100 ppb or less. This polycarbonate resin composition is used for the method of decreasing the generation of gel in the polycarbonate resin.
Patent JP-2013001971-A (JP)
Title: Reproduced sputtering target and manufacturing method therefor
Inventor: WU BO-CHEN
IPC: H01L21/285
Filed: 2011-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a reproduced sputtering target that can recycle a used sputtering material that is especially reproduced, and to provide a manufacturing method therefor.SOLUTION: The reproduced sputtering target includes a sputtering material provided with an old sputtering surface and an old non-sputtering surface, a filling layer that is integrally formed on the original sputtering surface of a used sputtering material, and a new sputtering surface formed of the old non-sputtering surface of the used sputtering material.
Patent JP-2013004037-A (JP)
Title: Vibration suppression method
Inventor: NAKAMOTO TAKASHI
IPC: B25J13/00
Filed: 2011-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a vibration suppression method of effectively suppressing a time-varying vibration with n degrees of freedom generated on a moving body accompanied by an acceleration or deceleration motion by applying an input shaping method.SOLUTION: In the case of applying an input shaping method of superimposing a second response generated by adding a second input to a moving body on a first response generated on the moving body according to a first input added to the moving body at a time when the displacement of the first response is turned into 0 to offset each other, among the transition of energy between a plurality of modes in time-varying vibration with n degrees of freedom, what is generated accompanied by inter-mode interaction is ignored, and what is generated accompanied by the change of a characteristic frequency and an attenuation ratio is considered, to determine the size of the second input with respect to the first input.
Patent JP-2011181114-A (JP)
Title: Device and method for converting program, and recording medium
Inventor: TANAKA AKIRA
IPC: G06F9/45
Filed: 2011-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a program conversion device which can reduce generation of transfer commands.  <P>SOLUTION: This program conversion device for converting a source program into an object program stores, in a memory, the source program including a program part described by a virtual register instead of an actual register, detects a variable having an existence part astride over the program part (step c2), calculates interest (merit and demerit)values when allocating the actual register to the detected variable, in each register (step c3), and allocates the actual register of the minimum interest value to the virtual register (step c4).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2013009136-A (JP)
Title: Optical phase control circuit
Inventor: HATTORI KUNINORI
IPC: H04B10/40
Filed: 2011-06-24
Abstract: PROBLEM TO BE SOLVED: To provide an optical phase control circuit which surely executes synchronous detection on minute modulation components, making it possible to exert stable operating point control of an optical modulator.SOLUTION: An AGC amplifier 26 has its lower limit cutoff frequency of loop band set to be higher than the frequency of a minute modulation signal b4, and amplifies, in a variable gain amplifier 31, an electric signal b8 after being photoelectric converted so that it will be equal to a target amplitude value b10 on the basis of a gain control signal b9-1. In a peak detection circuit 32, it detects the output amplitude of the variable gain amplifier, and, in an integrator, it outputs as a gain control signal an output signal b9 which is derived by integrating a difference between the output amplitude and the target amplitude value to the variable gain amplifier and also outputs it as a synchronous detection signal b9-1 to a synchronous detector 27. The synchronous detector determines the direction of operating point control by synchronously detecting the synchronous detection signal, while a control circuit 28 outputs an operating point control signal on the basis of the determined direction of control, and an adder 29 outputs to the optical modulator an operating point control signal b6 consisting of the operating point control signal which has had a minute modulation signal superposed thereon.
Patent JP-2013007678-A (JP)
Title: Fuel assembly
Inventor: WATANABE SHOICHI
IPC: G21C3/328
Filed: 2011-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a fuel assembly capable of flattening the local power distribution without being affected by the enrichment of fuel.SOLUTION: A fuel assembly includes a first poison-containing-fuel rod 12 that contains burnable neutron poison of a first concentration, and a second poison-containing-fuel rod 13 that is disposed in at least part of outermost periphery of the fuel assembly 1 and contains burnable neutron poison of a second concentration higher than the first concentration.
Patent JP-2013014332-A (JP)
Title: Packaging member for luminaire
Inventor: ICHIMARU KINJI
IPC: B65D77/26
Filed: 2011-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a packaging member for luminaires configured to fix a luminaire in an outer box and to support stacked outer boxes with a simple structure, there by reducing costs for work, material and sales of packaging members.SOLUTION: Raised strips are formed to be bendable upward at four diagonal positions on a plane part of corrugated cardboard. In each raised strip, a bending part formed to be bendable into the plane part of the corrugated cardboard by cutting an inner part of an upper end of each raised strip downward to a predetermined depth, and vertical support parts disposed on both sides of the bending part of each raised strip are integrally formed. The bent bending part abuts on an outer peripheral upper part of the body of the luminaire mounted on the plane part of the corrugated cardboard. The bent bending part and the body of the luminaire or a packaging material for housing the body of the luminaire are joined with a jointing material.
Patent JP-2013016631-A (JP)
Title: Etching liquid
Inventor: SUGITANI TORU
IPC: H01L31/04
Filed: 2011-07-04
Abstract: PROBLEM TO BE SOLVED: To provide an efficient etching liquid which allows for etching of the diffusion layer on a substrate at a desired etching rate, when etching the diffusion layer on a substrate in the manufacture of a solar cell.SOLUTION: The etching liquid used for etching a diffusion layer formed on a semiconductor substrate is composed of HNO, HF and HO, and the mixing ratio by weight of the HNO, HF and HO satisfies the following equation (1). HNO:HF:HO=100:0.05-1.5:0-160...(1).
Patent JP-2013015195-A (JP)
Title: Power conversion equipment
Inventor: NAKASAKA AKIRA
IPC: F16B41/00
Filed: 2011-07-05
Abstract: PROBLEM TO BE SOLVED: To provide low-cost piece of power conversion equipment which enables the connection of a semiconductor unit with an electronic component unit to easily and surely be performed.SOLUTION: The power conversion equipment 1 includes the semiconductor unit 2 and the electronic component unit 3. The semiconductor unit 2 includes a semiconductor module 21 and a semiconductor side bus bar 22 while the electronic component unit 3 includes a constituent electronic component 31 and an electronic component side bus bar 35. The power conversion equipment 1 includes bolts 41, nuts 42 and nut accommodation part 34. The nut accommodation part 34 includes a nut accommodation bottom 341, a nut accommodation wall 342 and an opening 343. The outer configuration of the inner side surface 344 of the nut accommodation wall 342 is larger than the outer configuration of each of the nuts 42 while having the detent function of each of the nuts 42. The electronic component side bus bar 35 is disposed to cover the opening 343 of the nut accommodation part 34 that accommodates the nuts 42.
Patent JP-2014207719-A (JP)
Title: Hybrid power system
Inventor: MIYAMAE AKIRA
IPC: H02J3/38
Filed: 2011-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a hybrid power system, in which a high-temperature type fuel cell using, as raw fuel, liquefied fuel gas such as liquefied natural gas and stirling engine are combined, capable of further improving overall heat efficiency without having an adverse effect on the performance of a component.SOLUTION: The hybrid power system 1, in which a fuel cell device 2 and a stirling engine 8 are combined, includes a low-temperature side heat exchanger 11 that heat-exchanges with working gas in a low-temperature space 9b of a cylinder 9 of the stirling engine 8, using liquefied fuel gas supplied to a fuel cell 20 or its reformer 21 as a cryogenic source. In the low-temperature side heat exchanger 11, working gas in the low-temperature space 9b of the cylinder 9 of the stirling engine 8 is cooled and liquefied fuel gas is evaporated.
Patent JP-2011238952-A (JP)
Title: Cmp products
Inventor: AJAY K GARG
IPC: C01F7/442
Filed: 2011-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a CMP process that removes metal selectively and relatively slowly such that dishing can be minimized, and products therefrom.SOLUTION: A substrate is polished by a CMP product using alumina particles each having a silica coated particle surface in which at least 90% of the alumina particles have primary particle widths of not more than 50 nanometers, less than 10% thereof having primary particle sizes greater than 100 nm, a BET surface area thereof is at least 50 m/g, and the alumina particles have an α-alumina content of at least 90% by weight.
Patent JP-2013025946-A (JP)
Title: Automatic determination method for inspection condition/measurement condition of sample, and scanning microscope
Inventor: KAWASAKI TAKAHIRO
IPC: H01J37/20
Filed: 2011-07-19
Abstract: PROBLEM TO BE SOLVED: To solve a problem that proper setting of an irradiation condition is dependent on the discretion of the operator by visually recognizing an image captured after the pre-dose, that is, the setting of an irradiation condition is dependent on individual skills, in preliminary charge (pre-dose) that is used in the inspection or measurement of a pattern having high-aspect-ratio in the depth direction.SOLUTION: A captured image is analyzed while changing an irradiation condition of an electron beam that is used for preliminary charge (pre-dose), and a proper irradiation condition is quantitatively and automatically determined on the basis of the analysis result.