baber/WOPTO huggingface dataset:
Patent JP-2015070079-A (JP)
Title: Semiconductor light-emitting element and method of manufacturing the same
Inventor: KAWAGUCHI HIROSHI
IPC: H01L33/38
Filed: 2013-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor light-emitting element capable of suppressing height difference between an n bump top position and a p bump top position.SOLUTION: A semiconductor element includes a first conductive type semiconductor layer, an active layer, and a second conductive type semiconductor layer, which are laminated upwardly, a first opening for exposing the first conductive type semiconductor layer, a first electrode which is provided inside the first opening and contains a first pad, a second electrode which contains an ohmic metal layer which is provided on an upper surface of the second conductive type semiconductor layer for ohmic contacting to the second conductive type semiconductor layer, a protection metal layer which at least covers an outside edge part of the ohmic metal layer and contains a second opening, and a second pad covering an exposed surface of the ohmic metal layer that is exposed from the second opening. There are provided a first bump in which a thickness of the second pad is thinner than the protection metal layer, with an upper surface of the second pad positioned below an upper surface of the protection metal layer, being provided on the first pad, and a second bump having a thickness almost identical with the first bump, being provided on the second pad.
Patent JP-2015067135-A (JP)
Title: Vehicle seat frame
Inventor: MATSUI HAYATO
IPC: B60N2/16
Filed: 2013-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a structure which supports a rotary member on a rod, which is a member for transmitting torque and is formed by a pipe material, without increasing the number of components and weight.SOLUTION: A side frame 21 is supported on at least the one end side of a rod 23, which is rotatably supported between a pair of side frames 21 forming side parts of a seat cushion frame and is formed by a pipe material, so that one side of the side frame 21 contacts with a fastening member 23b fastened to a part of the rod 23 and the other side contacts with a diameter expansion part 231a of the rod 23.
Patent JP-2015070747-A (JP)
Title: Power generation system
Inventor: NAKAJIMA HIROSHI
IPC: H02N11/00
Filed: 2013-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a power generation system that suppresses breakage.SOLUTION: In a power generation system 1 including a heat source 2 whose temperature varies over time, a first device 3 whose temperature varies over time with a temperature change of the heat source 2 to develop electric polarization, and a second device 4 for extracting power from the first device 3, the first device 3 is cylindrical. In the power generation system 1, the first device 3 is cylindrical and can thus distribute a stress to suppress breakage more than if the first device 3 is formed in a flat plate.
Patent JP-2015071461-A (JP)
Title: Paper feeder
Inventor: MATSUMINE YASUMORI
IPC: B65H1/04
Filed: 2013-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a paper feeder which prevents deformation of paper.SOLUTION: The paper feeder comprises: a paper feed mount 120 where pieces of paper are mounted; and a side fence 140 disposed so as to be adjusted to left and right directions of the paper mounted, and regulating paper 200 in a width direction, in which a position of the paper feed mount can be lifted up to a paper feed position where the pieces of paper mounted are supplied to a printing part from a set position where the pieces of paper are set on the paper feed mount. The paper feeder further comprises: a side fence width acquisition part 142 for acquiring length of width of the side fence adjusted according to the pieces of paper; a determination part 32 for determining whether a change amount of the length of the width of the side fence generated by the pieces of paper mounted on the paper feed mount exceeds a predetermined amount or not, when the paper feed mount is moved to the paper feed position from the set position after width adjustment of the side fence; and a warning part 38 for issuing warning of readjustment of the width of the side fence to a user when the determination part determines that the change amount of the length of the width of the side fence exceeds the predetermined amount.
Patent JP-2015070965-A (JP)
Title: Game board
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2013-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a game board capable of appropriately adjusting a sound volume.SOLUTION: The game board includes: a plurality of kinds of winning areas including a start area; first setting means for setting any one of a plurality of stages as a first sound volume stage on the basis of a first operation to a setting changeover switch; second setting means for setting any one of the plurality of stages as a second sound volume stage on the basis of a second operation to a stick controller; sound output control means for outputting sounds of sound volumes corresponding to the first sound volume stage and the second sound volume stage from a sound output part; and signal output means for outputting a signal capable of identifying a winning area where a game medium wins and the number of winning game media. When setting the second sound volume stage over an upper limit value of a predetermined rage or below a lower limit value of the predetermined range through the second operation, the second setting means outputs sound of the sound volume corresponding to the second sound volume stage from the sound output part without changing the setting.
Patent JP-2015072875-A (JP)
Title: Evaluation method of positive electrode
Inventor: NAOHARA HIDEO
IPC: H01M4/131
Filed: 2013-10-04
Abstract: PROBLEM TO BE SOLVED: To provide an evaluation method allowing deteriorated condition of a positive electrode to be easily evaluated with high accuracy.SOLUTION: There is provided the evaluation method of a positive electrode of a lithium ion secondary battery, which contains two or more kinds of positive electrode active materials. The method comprises: a step of obtaining a first cyclic voltammogram curve using an abscissa axis as a positive electrode potential on the basis of a potential vs. Li/Liby performing the cyclic voltammetric measurement of a cell using a positive electrode prior to the prescribed charge and discharge of the lithium secondary battery as a working electrode; a step of obtaining a second cyclic voltammogram curve using an abscissa axis as a positive electrode potential on the basis of a potential vs. Li/Liby performing cyclic voltammetric measurement using the positive electrode after the prescribed charge and discharge of the lithium secondary battery as a working electrode; a step of deciding a determination peak that is an oxidation peak and/or a reduction peak belonging to at least one kind of positive electrode active material forming the positive electrode in the first cyclic voltammogram curve and the second cyclic voltammogram curve obtained; and a step of determining the extent of deterioration of the positive electrode active material based on a change in the determination peak in the second cyclic voltammogram curve relative to a determination peak in the first cyclic voltammogram curve.
Patent JP-2015074119-A (JP)
Title: Tire molding bladder and production method thereof and tire molding drum and tire molding method
Inventor: SAITO TSUGIYA
IPC: B29D30/26
Filed: 2013-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a tire molding bladder and a production method thereof, and a tire molding drum and a tire molding method capable of facilitating peeling from a green tire, and improving durability.SOLUTION: A tire molding bladder 8 comprises: a sheet body 8a formed of a ring-shaped rubber sheet having vertical and lateral flexibility; and a surface sheet body 8c tightly fixed to the whole one surface of the sheet body 8a and formed of cloth material having vertical and lateral flexibility. The surface sheet body 8c extends and shrinks following to the sheet body 8a, and can be easily peeled from a tire constitution member mounted on a surface of the tire molding bladder 8.
Patent JP-2014096577-A (JP)
Title: Semiconductor device manufacturing method and semiconductor device manufacturing apparatus
Inventor: HIRAKATA YOSHIHARU
IPC: H05B44/00
Filed: 2013-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which contains an oxide semiconductor and an organic resin film and which has stable electrical characteristics.SOLUTION: A semiconductor device is manufactured by performing a heat treatment on a first substrate on which an organic resin film is formed on a transistor containing an oxide semiconductor, and performing handling on the first substrate after the heat treatment without being open to the atmosphere and in an atmosphere having the least moisture (e.g., an inert gas (e.g., nitrogen) atmosphere at a dew point of -60°C and under, favorably, at a dew point of -75°C and under, or in a dry air atmosphere at a dew point of -60°C and under, favorably, at a dew point of -75°C and under) to perform bonding with a second substrate.
Patent JP-2015077704-A (JP)
Title: Injection molding machine
Inventor: YAMASHITA YUKITAKA
IPC: B22D17/26
Filed: 2013-10-15
Abstract: PROBLEM TO BE SOLVED: To provide an injection molding machine capable of suppressing the enlargement of a die opening/closing driving part and further reducing the interruption of a die opening step.SOLUTION: Provided is an injection molding machine comprising: a die opening/closing driving part of opening/closing a die device; a die opening power generation part of generating die opening power; and a control part of operating the die opening power generation part.
Patent JP-2015078053-A (JP)
Title: Original transportation device and image formation device
Inventor: SHIMIZU KENJI
IPC: B65H5/06
Filed: 2013-10-18
Abstract: PROBLEM TO BE SOLVED: To provide an original transportation device and an image formation device, in which a failure in transportation such as skew on an original that is transported and a failure of not-constant transportation speed of the original, are less likely to occur.SOLUTION: Follower rollers 46A, 46B (pressure contact member) which pressure-contact an original D that is transported by transportation rollers 45A, 45B (transportation means) toward a transportation surface, are held by a first holding member 51 (holding member) formed for displacement in pressure-contact direction according to roughness on the surface of the original D on the transportation surface.
Patent JP-2015078824-A (JP)
Title: Glow plug
Inventor: YUMITA YUSUKE
IPC: F23Q7/00
Filed: 2013-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a glow plug which is suppressed in a bend of an axis when an external force in a radial direction is applied to a terminal member.SOLUTION: A glow plug 1 comprises a heater 2, a main metal fitting 4, an axial member 3 and a terminal member 5. The terminal member 5 has a surrounding part 51 which surrounds an axial rear end part 32 accommodated in an accommodation hole 52 from the outside of the radial direction, the surrounding part 51 has a rear surrounding part 56 located at a rear end side GK rather than a rear end 48 of the main metal fitting 4, and a front surrounding part 55 located in an axial hole 43 of the main metal fitting 4, the axial rear end part 32 includes a large-diameter part 36 with which a virtual external-contact cylinder having an outside diameter DA contacts entirely over an axial line direction HJ, and a small-diameter part 35 with which a virtual external-contact cylinder having an outside diameter DC smaller than the outside diameter DA contacts. A diameter difference between an inside diameter DB of the accommodation hole 52 and the outside diameter DA is smaller than a diameter difference between the inside diameter DB and the outside diameter DC, and the large-diameter part 36 is formed toward a tip side GS rather than the rear end 48 of the main metal fitting 4 from a gripped part 38 gripped by the rear surrounding part 56 out of the axial rear end part 32.
Patent JP-2015082340-A (JP)
Title: Charge connector
Inventor: FUJITA TOMOMI
IPC: H01R43/20
Filed: 2013-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a charge connector capable of improving assembly workability.SOLUTION: A charge connector 1, disposed on the power supply side and capable of supplying power from the power supply, fit to a vehicle inlet includes: an inner housing 5 for accommodating a power supply side terminal 3 connected to the power supply side; a power supply connection unit 7 capable of connecting and disconnecting the power supply terminal 3; an intermediate terminal 11 having an inlet connection part 9 capable of connecting and disconnecting an inlet side terminal connected to the vehicle inlet side; and a cassette housing 13, accommodating the intermediate terminal 11, assembled to an inner housing 5, capable of fitting to the vehicle inlet.
Patent JP-2015090156-A (JP)
Title: Control valve
Inventor: SAITO HISASHI
IPC: F16K31/122
Filed: 2013-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a control valve capable of controlling slow start in supplying compressed air to a supplied member.SOLUTION: A control valve 10a is used to supply compressed air supplied from an air pressure source 11 to a supplied member 12. A valve housing 13 is provided with a primary-side port 14, a secondary-side port 15 and a communication hole 21. A piston 23 is provided with a valve shaft 24, and the valve shaft 24 has a fitting portion 25 for closing the communication hole 21, and a taper portion 26 for changing a communication opening degree of the communication hole 21. When the compressed air is not supplied to the primary-side port 14, the fitting portion 25 closes the communication hole 21, and when the compressed air is supplied to the primary-side port 14, the communication opening degree of the communication hole 21 is increased by means of the taper portion 26.
Patent JP-2015090087-A (JP)
Title: Steam turbine system
Inventor: TAKAHASHI YUSUKE
IPC: F01D17/10
Filed: 2013-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a steam turbine system capable of achieving both improvement in power generation efficiency at a time of operation at rated power generation output and prompt regulation of a power generation output based on change in power demand.SOLUTION: A steam turbine system includes: a boiler 1; a steam regulating valve 4 provided on a main steam pipe 2 communicating the boiler 1 with a steam turbine; an overload valve 6 provided in an overload steam pipe 5 branched off from the steam pipe 2 to bypass the steam regulating valve 4 and connected to a low pressure side of the steam turbine with respect to the main steam pipe 2; and a slit 31 through which steam discharged from the overload steam pipe 5 passes when the steam flows into steam turbine stages, a width C of the slit 31 in an axial direction of a turbine rotor 15 being set smaller than an inside diameter d of the overload steam pipe 5 (d>C).
Patent JP-2015089347-A (JP)
Title: Manufacturing device and method of baked confectionery
Inventor: GOTO YASUO
IPC: A21B5/04
Filed: 2013-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method and device of baked confectionery, capable of reducing the work load of an operator required for manufacturing baked confectionery, and preventing reduction in commercial value of the baked confectionery.SOLUTION: A manufacturing device 1 of baked confectionery is used for manufacturing baked confectionery having an approximately cylindrical shape. The manufacturing device 1 of baked confectionery includes a pedestal part 2 on which a core rod 8 is placed together with a baked Baumkuchen 7, and a pulling chuck device 3 for fixing the core rod 8. The pulling chuck device 3 includes a pulling mechanism 31 for pulling the core rod 8 out from the baked Baumkuchen 7.
Patent JP-2015091212-A (JP)
Title: Power conversion device
Inventor: SHIRAKAWA KAZUHIRO
IPC: H02M3/28
Filed: 2013-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a power conversion device that allows preventing biased magnetization of a transformer without directly detecting magnetic flux density of the transformer and without excessively increasing the ET product of the transformer.SOLUTION: A power conversion device 1 includes a voltage application circuit 11, a transformer 12, and a control circuit 16. The transformer 12 has primary windings 120 and 121, and secondary windings 122 and 123. The control circuit 16 controls the pulse width of a pulse voltage outputted from the voltage application circuit 11 so that the amplitude of a current flowing through the primary winding 120 when positive magnetic flux occurs is equal to the amplitude of a current flowing through the primary winding 121 when negative magnetic flux occurs. For this reason, the amplitude of an excitation current in generating positive magnetic flux can be equal to the amplitude of excitation current in generating negative magnetic flux. In other words, the amplitude of the positive magnetic flux can be equal to the amplitude of the negative magnetic flux. Thus, biased magnetization of the transformer can be prevented without excessively increasing the ET product of the transformer.
Patent JP-2015092885-A (JP)
Title: Game machine
Inventor: FUJISAKI HIDEKI
IPC: A63F7/02
Filed: 2013-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a game machine for cleaning a passage part, in which a game ball fluctuates and falls.SOLUTION: A game machine comprises: a passage part 162 for guiding the rolling fall of a game ball in a game area 120; jackpot lottery means for performing a jackpot lottery on condition that the game ball has passed a start area 134; and a movable accessory device 131 having a performance member 215 moved in the game area 120 for performing a game performance, so that it may perform a performance processing of the lottery result by moving the performance member 215 in accordance with the lottery result of the jackpot lottery means. The performance member 215 is equipped with a cleaning part 130 for cleaning the passage part 162. The movable accessory device 131 moves the performance member 215 while the cleaning part 130 contacting with the passage part 162, thereby to perform the cleaning processing of the passage part 162.
Patent JP-2015094490-A (JP)
Title: Heat radiation member, manufacturing method of the same, and structure using the same
Inventor: IKENAGA CHIKAO
IPC: F28D15/02
Filed: 2013-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a heat radiation member enabling formation of a heat pipe in which a working fluid is smoothly circulated by evaporation and condensation, and to provide a manufacturing method of the heat radiation member and a structure.SOLUTION: A heat radiation member 11 includes: a base material 12; and at least one through hole 14 that penetrates through the base material 12. In the base material 12, surfaces of inner walls 12' in the through hole 14 are roughened. The base material 12 is formed so that each inner wall 12' has a protruding part 13 protruding to the through hole 14.
Patent JP-2014099610-A (JP)
Title: Integrated circuit package and switch mode power converter
Inventor: BALAKRISHNAN BALU
IPC: H01L23/50
Filed: 2013-11-13
Abstract: PROBLEM TO BE SOLVED: To provide an integrated circuit package structure capable of establishing communication between controllers by means of DC insulation employing magnetic coupling between parts of lead frames.SOLUTION: An integrated circuit package used for a switch mode power converter includes: an encapsulation part; and a lead frame. A part of the lead frame is disposed in the encapsulation part. The lead frame includes a first conductor having a first conduction loop substantially disposed in the encapsulation part. The lead frame also includes a second conductor DC insulated from the first conductor. The second conductor includes a second conduction loop, substantially disposed in the encapsulation part, arranged adjacent to the first conduction loop, and being magnetically coupled to the first conduction loop, for providing a communication link between the first conductor and the second conductor. A first control die having a first control circuit is coupled to the first conductor. A second control die having a second control circuit is coupled to the second conductor. One or more control signals are communicated between the first control die and the second control die via the communication link.
Patent JP-2015099206-A (JP)
Title: Braille display device
Inventor: IOI KIYOSHI
IPC: G09B21/00
Filed: 2013-11-18
Abstract: PROBLEM TO BE SOLVED: To downsize a braille display device capable of displaying many types of braille characters.SOLUTION: The braille display device includes: a first braille component 10 for forming a part of one braille character; a second braille component 20 for forming the other part of the one braille character; and a drive unit 30 for independently moving the first and second braille components 10 and 20. In each of the first and second braille components 10 and 20, a plurality of projections 11-14 forming the braille character are disposed at a predetermined interval. The first braille component 10 and second braille component 20 are driven so that a part of one braille character displayed on the basis of the input character information is formed.
Patent JP-2015102337-A (JP)
Title: Monodispersed state maintaining method for particle, and analysis object detecting method
Inventor: KATSUMATA MASARU
IPC: C12Q1/68
Filed: 2013-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a monodispersed state maintaining method for particles that enables the particles to maintain a monodispersed state longer than by any conventional method, and an analysis object detecting method utilizing particles obtained by the monodispersed state maintaining method.SOLUTION: By a monodispersed state maintaining method for particles, dispersion liquid 10 is formed by dispersing monodispersed particles 14 in a dispersion medium 12; after a supporting body 20 that can support the monodispersed particles 14 is soaked in the liquid, the supporting body 20 is dried to preserve it; and at the time of using the monodispersed particles 14, the preserved supporting body 20 is soaked in a dispersion medium 32 to cause the monodispersed particles 14 supported by the supporting body 20 to elute into the dispersion medium 32.
Patent JP-2014106539-A (JP)
Title: Array substrate, method of manufacturing array substrate, and display device
Inventor: LEI SHI
IPC: H05B44/00
Filed: 2013-11-25
Abstract: PROBLEM TO BE SOLVED: To disclose an array substrate, a method of manufacturing the array substrate, and a display device.SOLUTION: An array substrate includes: a base substrate; and a TFT, a gate line, a data line, and a pixel electrode which are formed on the base substrate. The TFT includes a bottom gate, a first gate insulating layer, an active layer, a second gate insulating layer, a top gate, a gate isolating layer, a source electrode, and a drain electrode which are sequentially formed on the base substrate. The source electrode and the drain electrode are in contact with the active layer through a first via hole and a second via hole passing the gate isolating layer and the second insulating layer respectively, and the pixel electrode is in contact with the drain electrode. In a situation where a proper silicon film is selected, inversion layers can be simultaneously formed on both of upper and lower surfaces of the silicon film. Carrier concentrations in the inversion layers on both of upper and lower surfaces increase rapidly with the increase of a gate voltage in a state where the silicon film is fully depleted, and a drive ability and a sub-threshold and frequency response characteristics of the array substrate are closer to an ideal state.