baber/WOPTO huggingface dataset:
Patent JP-2013214739-A (JP)
Title: Method of peeling semiconductor chip from metal foil
Inventor: ERNST BARMETTLER
IPC: H01L21/52
Filed: 2013-03-15
Abstract: PROBLEM TO BE SOLVED: To reduce influences on mechanical loads of adjacent semiconductor chips to promote peeling of a semiconductor chip from metal foil.SOLUTION: A method of peeling a semiconductor chip from metal foil includes: using a die ejector equipped with a plate 8 having a linear support edge and an L-shaped support edge; lifting the plate to a height Hon the upper surface of a cover plate 3; lowering first one pair of plates having the L-shaped support edge; optionally lowering second one pair of plates having the L-shaped support edge; lifting the plate which is not yet lowered to a height H>H; shifting and lowering the plate which is not yet lowered and not lowering at least one or some plates; optionally lowering the plate which is not yet lowered to a height H<H; lowering the plate until all plates are lowered; and separating a chip gripper. The chip gripper contacts a semiconductor chip 5 before lowering the last three plates.
Patent JP-2013130390-A (JP)
Title: Method and system for optimizing recovery of argon in air separation unit
Inventor: SEIVER DAVID S
IPC: F25J3/04
Filed: 2013-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an air separation system that optimizes the recovery of argon.SOLUTION: A cryogenic air separation system for optimizing a recovery of argon includes: an air intake 140; a high pressure distillation column 120; a low pressure distillation column 122; a crude argon column 124; and a controller 199 for automatically controlling the composition of a raw argon stream to decrease an oxygen concentration of the stream while preventing a nitrogen concentration of a crude argon stream from exceeding any value. The controller controls the composition of the crude argon stream until an oxygen concentration of the crude argon stream reaches a selected value. The controller may include a multivariable predictive controller.
Patent JP-2014181613-A (JP)
Title: Subsidiary chamber fuel supply device for gas internal combustion engine
Inventor: SUZUKI HAJIME
IPC: F02D19/02
Filed: 2013-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a subsidiary fuel supply device for a subsidiary chamber gas internal combustion engine, for actualizing fuel cost saving and stable combustion by reducing the flow of fuel gas into a subsidiary chamber in an exhaust stroke and a variation in the amount of fuel gas to be supplied into each cylinder, resulting in high reliability and a low operation cost.SOLUTION: The miller-cycle gas internal combustion engine includes a main chamber 60 defined between a piston and a cylinder head 1, a subsidiary chamber 4 communicated with the main chamber 60 via an injection hole 3 for combusting fuel gas with an ignition plug 10, a subsidiary chamber gas supply passage 14 for supplying the fuel gas into the subsidiary chamber 4, and a check valve 6 mounted in the subsidiary chamber gas supply passage 14, and adapted to be opened with a pressure drop in the subsidiary chamber 4 at a miller-cycle intake stroke BDC where an intake valve is closed before the piston reaches the intake stroke BDC, to permit the supply of the fuel gas into the subsidiary chamber 4.
Patent JP-2014182358-A (JP)
Title: Light source device and image display device
Inventor: KONUMA YOSHIHIRO
IPC: F21Y101/02
Filed: 2013-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a light source device reducing a cross section area of a light beam flux and preventing the emission position of the light beam flux from being displaced from a centre, and an image display device using the light source device.SOLUTION: A semiconductor laser light source unit 2 of a light source device 1 is configured by dividing a plurality of semiconductor lasers into two and arranging a first semiconductor laser group 100 and a second semiconductor laser group 200 facing each other with a gap part therebetween. A first mirror group 500 and a second mirror group 600 respectively reflect laser beams emitted from the first semiconductor laser group and the second semiconductor laser group toward the gap part. A third mirror group 700 and a fourth mirror group 800 which are provided in the gap part respectively reflect the laser beams reflected from the first mirror group 500 and the second mirror group 600 to the same direction. A mirror surface of the third mirror group is substantially 90° different from that of the fourth mirror group.
Patent JP-2014185793-A (JP)
Title: Heat pipe and composite material for heat pipe
Inventor: KUROKI KAZUMA
IPC: B23K20/04
Filed: 2013-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a heat pipe and a composite material for the heat pipe that can restrain oxidation on an inner surface of the heat pipe.SOLUTION: A heat pipe 1 comprises: a cylindrical body made of metal and including a closed storage space 10a in which water 5 is stored; a heat absorption part 101 provided at its one end part and for absorbing heat by vaporizing the water 5; a heat dissipation part 102 provided at another end part and for dissipating heat by condensing water vapor generated by vaporizing the water 5; a base material 2 mainly made of stainless steel; a nickel layer 3 provided on an inner surface of the base material 2 and mainly made of nickel; and a copper layer 4 provided on an inner surface of the nickel layer 3 and containing copper. A surface 4a of the copper layer 4 is exposed to the storage space 10a.
Patent JP-2014186888-A (JP)
Title: Excimer light irradiation device
Inventor: SATO KENICHI
IPC: F21Y105/00
Filed: 2013-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a structure preventing occurrence of crack or damage caused by applying a stress to a light-emitting tube with a movement regulation body which limits warping of the light-emitting tube, when removing an excimer lamp including an ultraviolet ray reflection film on an inner surface of the light-emitting tube, in an excimer light irradiation device configured by holding the excimer lamp with a lamp holder and providing the movement regulation body on an outer surface of the light-emitting tube.SOLUTION: A lamp holder comprises an upper holding part and a lower holding part which is connected to the upper holding part so as to be freely rotated in a horizontal direction and can be retracted from a holding position and in which an excimer lamp is mounted. In the upper holding part, an engage pin is projected horizontally and the lower holding part includes a horizontal lock piece and an engage hook provided in the horizontal lock piece in a freely rotatable manner. While the lower holding part is located at the holding position, the horizontal lock piece is locked to an upper portion of the engage pin, and the freely rotatable engage hook is engaged with the engage pin.
Patent JP-2014186214-A (JP)
Title: Karaoke device
Inventor: ITO TOMOYA
IPC: G06Q30/06
Filed: 2013-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a karaoke device that provides a commodity purchase opportunity and attains sales promotion.SOLUTION: A karaoke device makes display means display information related to a commodity on the basis of commodity information during performance processing, and when a user performs commodity designation operation, executes commodity designation processing for designating displayed commodity information as a purchase object, and transmission processing for transmitting commodity purchase information designating purchase of the commodity designated by the commodity designation processing through communication means.
Patent JP-2014184917-A (JP)
Title: Support structure of vehicular electric equipment
Inventor: KAMATA TORU
IPC: B62D25/20
Filed: 2013-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a support structure of vehicular electric equipment capable of improving joining strength.SOLUTION: A frame lower 133 of a fitting frame 130 is formed in a cross-sectional hat shape whose upper part is opened and which has a recessed part 133a and a flange 133b. A joining part 133d having a shape expanded from the recessed part 133a, is formed in the frame lower 133 of the fitting frame 130. Then, the frame lower 133, a frame upper 131 and a reinforcement 132 are welded. Then, the joining part 133d of the fitting frame 130 is welded to respective curved surface parts 124 of a tray 120. A flange 125 of the tray 120 and the flange 133b of the frame lower 133 of the fitting frame 130 are also welded while sandwiching one end part 131b of the frame upper 131 between them.
Patent JP-2014186263-A (JP)
Title: Optical waveguide element and manufacturing method of the same
Inventor: AOZASA SHINICHI
IPC: H01L31/0232
Filed: 2013-03-25
Abstract: PROBLEM TO BE SOLVED: To provide an optical waveguide element capable of receiving light propagating in an optical waveguide by using a PD (a photo diode) without passing through a mirror, and to provide a manufacturing method of the optical waveguide element.SOLUTION: An optical waveguide element comprises: a substrate 12; an optical waveguide 17 comprising a clad 14 and a core 16 on the substrate 12; and a photo diode 22. In the optical waveguide 17, a groove 32 is formed. The photo diode 22 is disposed on a side face of the groove 32.
Patent JP-2014184479-A (JP)
Title: Manufacturing method and manufacturing device for spiral fin type heat exchanger
Inventor: ITO YOSHIFUMI
IPC: B21D53/06
Filed: 2013-03-25
Abstract: PROBLEM TO BE SOLVED: To manufacture a spiral-fin type heat exchanger having a fin spirally wound around an outer circumference of a tube with high adhesiveness between the tube and the fin, to ensure a uniform fin pitch, and to realize high heat exchange efficiency.SOLUTION: A tube 21 is supported on a ground electrode 42, and a fin 22 is guided at a preset helical angle between the ground electrode 42 and a disc-like feeder electrode 41 arranged above the ground electrode 42 from a fin receiving groove. A fin main body is held between the feeder electrode 41 and a fin guide, a fin base portion inserted between the feeder electrode 41 and the tube 21 is pressed by the feeder electrode 41, the fin 22 is wound while being R-molded by causing the tube 21 to move forward while rotating, and the fin 22 is welded by applying current between the two electrodes 41 and 42.
Patent JP-2014185301-A (JP)
Title: Production method of polyalkylene glycol
Inventor: SONE MAKOTO
IPC: C08G65/26
Filed: 2013-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a method that effectively produces polyalkylene glycol in which an active species for producing polyalkylene glycol and/or a raw material of the active species that can affect when being used as a polyurethane raw material are effectively removed, and a residual amount thereof is low.SOLUTION: A production method of polyalkylene glycol includes at least the following (A) process and (B) process. (A) process: a process in which an active species for producing polyalkylene glycol is prepared by an imino group inclusion phosphazenium salt and an active hydrogen compound, and then a polymerization reaction of an alkylene oxide is performed. (B) process: a process in which the polyalkylene glycol obtained by the (A) process is contacted with a magnesium silicate compound having an average grain diameter of 25-500 μm, the magnesium silicate compound is separated from the polyalkylene glycol, then contacted with an aluminum silicate compound having an average grain diameter of 100-500 μm, and a specific surface of at least 100 m/g and less than 450 m/g, and subsequently the aluminum silicate compound is separated.
Patent JP-2014189489-A (JP)
Title: Cyclic phosphazene compound and method for producing the same
Inventor: ASANUMA KOTA
IPC: C07F9/6593
Filed: 2013-03-26
Abstract: PROBLEM TO BE SOLVED: To realize a phosphazene compound in which mechanical properties and reliability at high temperature are hard to be damaged, and to increase the fire retardancy of a resin molding without damaging its heat resistance and high temperature reliability using the same.SOLUTION: A cyclic phosphazene compound represented by the following formula or the one obtained by mixing the same with the other resin component is hardened and molded. One example of A is an epoxy ethylphenyloxy group represented by the following formula.
Patent JP-2014191153-A (JP)
Title: Projector
Inventor: KOZUKA YUJI
IPC: G03B21/14
Filed: 2013-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a projector including a sweeping part capable of sweeping a projection lens with a simple structure.SOLUTION: A projector comprises: an outer housing that houses a projection lens 33 and that has an opening for projection through which light emitted from the projection lens 33 passes; a lens cover 51 that opens and closes the opening for projection by sliding in a first direction; a sweeping part 52 that is disposed on the side of the projection lens 33 of the lens cover 51 and that can move together with the lens cover 51 in a first direction to sweep a light emission side end surface 33A of the projection lens 33; and a sweeping part switching part 6 that switches between a first state in which the sweeping part 52 can sweep the light emission side end surface 33A with sliding movement and a second state maintaining a state where the sweeping part 52 separates from the light emission side end surface 33A with sliding movement, by moving the sweeping part 52 to a second direction D2 intersecting with the first direction.
Patent JP-2014190642-A (JP)
Title: Air conditioner
Inventor: ENDO KAZUHIRO
IPC: F25B41/04
Filed: 2013-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner capable of ensuring small internal heat loss in a channel switching mechanism.SOLUTION: An air conditioner comprises a refrigerant circuit in which a compressor, a channel switching mechanism, an indoor heat exchanger, an expansion valve, and an outdoor heat exchanger are connected by a high-pressure-side connection pipe and a low-pressure-side connection pipe. The channel switching mechanism includes: a first channel switching mechanism that connects the compressor to the indoor heat exchanger during a heating operation; and a second channel switching mechanism that connects the outdoor heat exchanger to the compressor during the heating operation. The first channel switching mechanism and the second channel switching mechanism each include a valve body switching a channel of the refrigerant circuit, and the high-pressure-side connection pipe is connected to the second channel switching mechanism above the valve body of the second channel switching mechanism.
Patent JP-2014188276-A (JP)
Title: Optical tomographic image photographing apparatus
Inventor: NISHIYAMA JUNPEI
IPC: A61B3/10
Filed: 2013-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an optical tomographic image photographing apparatus which can suppress deterioration of a quality of a tomographic image with simple processing even in a case in which the rotation of an irradiation part of a probe is not constant.SOLUTION: A coupler 14 of an optical tomographic image photographing apparatus 1 divides a luminous flux emitted from a measurement light source 11 into measurement light and reference light. A probe 2 emits the divided measurement light in an analyte. The coupler 14 synthesizes reflection measurement light, which is reflection light of the measurement light emitted from the probe, and the reference light. An irradiation part 71 for emitting the measurement light while rotating with the axial direction of a fiber 4 as a center is provided on a tip of the fiber 4 of the probe 2. The probe 2 includes a transmission region for transmitting the measurement light emitted from the irradiation part 71 and a light shielding region 64 for shielding the measurement light. The optical tomographic image photographing apparatus 1 detects whether or not the measurement light passes through the transmission region according to intensity of the reflection measurement light which is not subjected to the synthesis with the reference light.
Patent JP-2014196526-A (JP)
Title: Iron-based sintered alloy for sliding member and production method thereof
Inventor: TOKUSHIMA HIDEKAZU
IPC: C22C38/00
Filed: 2013-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an iron-based sintered alloy for sliding members which has improved seizure resistance and its production method.SOLUTION: In a metal structure of an iron-based sintered alloy for sliding members, a copper phase and pores are dispersed in a matrix which has an entire composition of 10-30 mass% Cu, 0.2-2.0 mass% C, 0.03-0.9 mass% Mn, 0.36-3.65 mass% S and remaining Fe and unavoidable impurities and is based on a martensite structure, and sulfide particles are deposited and dispersed in the matrix and the copper phase. The ratio of the sulfide particles dispersed in the matrix is 1-30 vol.% relative to the matrix.
Patent JP-2014196070-A (JP)
Title: Electric power steering device
Inventor: SANO KOSUKE
IPC: B62D6/00
Filed: 2013-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a technique which accurately grasps a rack shaft load in a simple and inexpensive manner.SOLUTION: An electric power steering device includes: an electric motor which applies an auxiliary force to the operation of a steering wheel of a vehicle; a rack shaft which moves in response to the operation of the steering wheel and steers front wheels; a rack shaft load estimation part 70 which estimates a lock shaft load F occurring in the rack shaft; and a control device which controls the auxiliary force applied by the electric motor on the basis of the rack shaft load F estimated by the rack shaft load estimation part 70. The rack shaft load estimation part 70 estimates the rack shaft load F on the basis of pressures occurring in the front wheels.
Patent JP-2014198496-A (JP)
Title: Front side viewing device for vehicle
Inventor: KATAI MOMOKO
IPC: B60R1/06
Filed: 2013-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a front side viewing device for vehicle which allows a user to view a front side easily and to feel distance feeling.SOLUTION: A front side viewing device for vehicle 1 comprises: a convex mirror 10 for taking in which is arranged outside of a vehicle 2 and reflects a front side of the vehicle 2; and a plane mirror 20 for displaying which is arranged outside of the vehicle 2 and reflects an image reflected on the convex mirror 10 to a driver. The convex mirror 10 is disposed on a front position and an upper position of the plane mirror 20, and is fixed to the vehicle 20 above a door mirror 3. Thereby, the driver can view a natural state image at the plane mirror 20 compared with a case using a conventional front side viewing device, and the natural state image is an image looked down on an upper part, so that resulting in easiness of feeling distance feeling. In addition, a vertical white line L1 and a lateral white line L2 at a parking area also can be viewed as natural state straight lines by the driver, so misunderstanding of the white lines L1, L2 can be avoided easily.
Patent JP-2014200007-A (JP)
Title: Recommendation program, recommendation information reception program, recommendation method, recommendation information reception method, and recommendation apparatus
Inventor: YAMADA MASAHIRO
IPC: H04N21/258
Filed: 2013-03-29
Abstract: PROBLEM TO BE SOLVED: To easily create an opportunity for a user to view a television program with friends.SOLUTION: A recommendation program causes a computer to execute: a view history acquisition step of acquiring, from a data storage section for storing user-specific view history information including the time of a user's view of television broadcasting, view history information about a certain user and friends who are users having connection relationships with the user in SNSs; a viewing probability calculation step of calculating a time-specific viewing probability calculated on the basis of the frequency of a user's view of television broadcasting, for the certain user and the friends by the use of the corresponding view history information; and a recommendation information extraction step of extracting a program to be broadcast at the time when each of the certain user's and the friends' viewing probabilities are equal to or higher than a predetermined threshold from program guide information indicating a program guide of television broadcasting, and outputting the extracted program and friends to the certain user's terminal.
Patent JP-2014199701-A (JP)
Title: Substrate for suspension, suspension, suspension having element and hard disk
Inventor: KAWASAKI HIROSHI
IPC: G11B5/60
Filed: 2013-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a substrate for suspension that allows an easy continuity inspection, and a suspension, a suspension having an element and a hard disk using the substrate for suspension.SOLUTION: A substrate for suspension includes: a metal support substrate, an insulator layer, a wiring layer and a protective layer sequentially laminated. The substrate for suspension further includes: a head part mounting an element on one end in a longer direction; and on the other end, a tail part connected to an external circuit. In the substrate for suspension, the wiring layer has a terminal part connected to the element; and a pad part exposed from the protective layer and electrically connected to the terminal part. The pad part has a width wider than that of the terminal part.
Patent JP-2014200350-A (JP)
Title: Game machine
Inventor: SUZUKI SHIN
IPC: A63F7/02
Filed: 2013-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of further improving the digestion speed of a jackpot game state.SOLUTION: A game machine comprises a game board 13 and a winning device 81. The game board 13 includes a game area 32a, into which a game ball A1 injected by a ball shooting device is introduced. The winning device 81 is arranged in the upper portion of the game area 32a, and is actuated at the momentum that the result of a symbol variation game becomes a specified one, so that the game ball A1 introduced into the game area 32a can win. At the actuation time of the winning device 81, the winning device 81 and a game member 71 arranged in the game area 32a can form a winning route R2 for causing the game ball A1 introduced into the game area 32a to enter the winning device 81.
Patent JP-2014204524-A (JP)
Title: Control circuit controlling power conversion circuit, and power conversion device comprising the same
Inventor: OHORI AKIHIRO
IPC: H02M3/00
Filed: 2013-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a control circuit for a power conversion circuit for improving power generation efficiency.SOLUTION: A control circuit 3 for controlling an inverter circuit 2 which converts DC power output by a DC power supply comprises: a voltage target value setting unit 31 for setting voltage target value Vdcwhich is a target value of output voltage of the DC power supply; and a PWM signal generation unit 35 which generates a PWM signal on the basis of a deviation ΔVdc between a DC voltage signal Vdc detected by a DC voltage sensor 6 and the voltage target value Vdc, and outputs the generated PWM signal to the inverter circuit 2. The voltage target value setting unit 31 adjusts the voltage target value Vdcso that effective power P calculated by a power calculation circuit 7 is larger, while changing the voltage target value Vdc. Thereby, output power of the inverter circuit 2 is controlled so as to be approximately maximized. Power generation efficiency can be improved more than when control is performed so that the DC power output by the DC power supply is approximately maximized.