baber/WOPTO huggingface dataset:
Patent JP-2015154020-A (JP)
Title: semiconductor device
Inventor: YAMAGUCHI HIROYUKI
IPC: H01L23/522
Filed: 2014-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which can reduce noise contamination to a sensor circuit part from a peripheral circuit part on a main substrate bonded with a support substrate.SOLUTION: A semiconductor device of an embodiment comprises: a first semiconductor substrate; a first through electrode which is provided to pierce the first semiconductor substrate from a surface to a rear face and has conductivity; a first contact part provided on the first through electrode on a surface side of the first semiconductor substrate; first surface wiring provided on the first contact part; a second contact part provided on a part of the first surface wiring; second surface wiring provided on the second contact part; third surface wiring provided on a part of the second surface wiring; a second semiconductor substrate provided on the third wiring; and a second through electrode which is provided to pierce the second semiconductor substrate from a surface to a rear face and has conductivity, in which the third surface wiring and the second through electrode are bonded.
Patent JP-2015157683-A (JP)
Title: Transportation carriage
Inventor: WATANABE KENJI
IPC: B65G1/04
Filed: 2014-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a transportation carriage efficiently replacing a built-in secondary battery.SOLUTION: A transportation carriage 1 comprises a vertically movable placing table 7 for placing and supporting an article on a vehicle body 6 and can self-propel on a traveling rail 4 by a battery 44 built in the vehicle body 6, where the placing table 7 of the transportation carriage 1 comprises an opening 45 where the battery 44 can be passed through, and the opening 45 can be opened and closed by a door panel 46.
Patent JP-2015087013-A (JP)
Title: Dental air turbine bearing unit and dental air turbine
Inventor: SUZUKI HIRONORI
IPC: F16C27/06
Filed: 2014-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a dental air turbine bearing unit and a dental air turbine capable of reducing the size of a rolling bearing and ensuring high moment rigidity of a rotary shaft.SOLUTION: A dental air turbine 10 includes: a turbine blade 12; a rotary shaft 11 to which the turbine blade 12 is integrally fixed; and a pair of rolling bearings 13 and 14 rotatably supporting the rotary shaft 11 with respect to a housing 15, the paired rolling bearings 13 and 14 being arranged to face mutual back surfaces while respective inner rings 23 and 24 are fitted into the rotary shaft 11 so as to apply preloads to the bearings 13 and 14.
Patent JP-2015160477-A (JP)
Title: headrest stay holding structure
Inventor: HAYASHI KOJI
IPC: B60N2/90
Filed: 2014-02-26
Abstract: PROBLEM TO BE SOLVED: To reliably hold a headrest support after inserting the headrest support to a headrest support bracket while reducing an insertion load during the insertion.SOLUTION: A headrest stay holding structure comprises a backlash filling part 30 and a rotation stop part 32 at a fitting part of a headrest support 26 and a headrest support bracket. In the backlash filling part 30, an outline surface of the headrest support 26 is formed into a deformation octagon of long sides and short sides, and an inner cylindrical surface of the headrest support bracket is formed into a square. The outline surface of the headrest support 26 and the inner cylindrical surface of the headrest support bracket have a space in one relative rotation position state during the insertion, but contact with each other in the other relative rotation position state, thereby preventing backlash. The rotation stop part 32 is constituted by a lock protrusion 34 and a lock hole part, and the lock protrusion 34 and the lock hole part engage with each other in the other rotation position state.
Patent JP-2014099214-A (JP)
Title: Touch screen
Inventor: IAN SUMMERS
IPC: G06F3/041
Filed: 2014-02-27
Abstract: PROBLEM TO BE SOLVED: To readily determine the actual region of the screen that is subsequently to serve as a contact region for control functionality etc.SOLUTION: A touch screen has control functionality through touch and movement of a digit of a user's hand over a defined path, and is configured to have the path selectively defined by the user's movement of a screen-engagement member over the screen surface.
Patent JP-2014149534-A (JP)
Title: Image display system, image control device, image control method, and light shutter
Inventor: IMAI MASAO
IPC: G09G3/20
Filed: 2014-03-03
Abstract: PROBLEM TO BE SOLVED: To provide an image display system which can cause more images to be multiplex-displayed and where a specific person can observe a desired image by selecting the desired image.SOLUTION: An image display system comprises: display means 13 for spatially synthesizing a first polarization image generated by a first polarization with a second polarization image generated by a second polarization different in a polarization component from the first polarization to display a synthesized polarization image; display control means 1 for causing a plurality of different images to be multiplex-displayed by time division for each of the first and second polarization images; and a light shutter 14 only for a polarization image corresponding to an arbitrarily selected image out of the plurality of different images to selectively pass through the light shutter.
Patent JP-2015170860-A (JP)
Title: System and method for packet processing
Inventor: NISHIYAMA TAKESHI
IPC: H04L47/43
Filed: 2014-03-04
Abstract: PROBLEM TO BE SOLVED: To reduce a risk caused by the arrangement of a value-added type device in a network.SOLUTION: A packet processing system, which includes a communication device and a relay device situated on a packet route, further includes a packet processing device, connected to the relay device out of the packet route, for performing predetermined processing on the packet. Dependent on whether or not the packet is a target of the predetermined processing, the communication device adds to the packet a header having the packet processing device as a destination, and transmits the packet. On receiving the packet to which the header having the packet processing device is added as a destination, the packet processing device removes the header, performs predetermined processing, and transfers to the relay device the packet from which the header is removed.
Patent JP-2015168033-A (JP)
Title: Method of manufacturing workpiece
Inventor: HAMAGUCHI YOHEI
IPC: G06Q50/04
Filed: 2014-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a workpiece, allowing for shortening of a time during which a conveyance device is stopped when a prescribed number of workpieces in a lot are inspected.SOLUTION: The method of manufacturing a workpiece is provided in which workpieces are conveyed at every lot by a conveyance divide C and an inspection step is included, of inspecting a prescribed number of workpieces from the beginning of a lot using an inspection part 5 disposed outside the conveyance device C. The method includes: a reservation step of reserving a prescribed number of workpieces L1,L1,L1for which the inspection is completed on reservation parts 3, 4 disposed outside the conveyance device C; and a movement step of moving, from the conveyance device C to the reservation parts 3, 4, a prescribed number of workpieces L2,L2,L2from the beginning of a subsequent lot conveyed by the conveyance device C and moving the prescribed number of inspected workpieces which are reserved on the reservation parts 3, 4 to respective positions of the prescribed number of workpieces on the conveyance device C which become empty by the movement in the movement step.
Patent JP-2015175037-A (JP)
Title: High pressure water electrolysis system, and control method thereof
Inventor: YAMAKAWA HIROSHI
IPC: C25B9/00
Filed: 2014-03-17
Abstract: PROBLEM TO BE SOLVED: To achieve simple and economical wastewater treatment and depressure treatment by reducing devices.SOLUTION: A control device 62 constituting a high pressure water electrolysis system 10 includes a normal-time water level control unit 52 and a depressure-time water level control unit 54. The normal-time water level control unit 52 controls a water level in the range between an upper limit of a normal-time water level and a lower limit of the normal-time water level in the normal electrolysis time. The depressure-time water level control unit 54 controls a water level in the range between an upper limit of a depressure-time water level and a lower limit of the depressure-time water level in the cathode side depressure time. A gas/liquid separator 14 is equipped with a first drain pipe 32 installed between the lower limit of the normal-time water level and the upper limit of the depressure-time water level and a second drain pipe 34 installed lower than the lower limit of the depressure-time water level.
Patent JP-2015175474-A (JP)
Title: seal ring
Inventor: TOKUNAGA WATARU
IPC: F16J15/18
Filed: 2014-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a seal ring which can improve a reduction effect of rotation torque.SOLUTION: A seal ring 100 is attached to an annular groove which is formed at an external periphery of a shaft, seals an annular gap between the shaft which relatively rotates and a housing, and holds the fluid pressure of a seal objective region which is constituted so that the liquid pressure is changed. In the seal ring 100 which slides with respect to a side wall face of the annular groove at a low-pressure side, a dynamic pressure generation groove 120 having a first groove 121 which extends to a circumferential direction, and a second groove 122 which extends until reaching an internal peripheral face from the first groove 121, and introduces a seal objective fluid into the first groove 121 is formed at a slide face side which slides with respect to the side wall face, and a fluid guide structure for introducing the seal objective fluid to the second groove 122 is arranged at an internal peripheral face side.
Patent JP-2015183746-A (JP)
Title: one-way clutch
Inventor: CHIHARA KATSUHIKO
IPC: F16C33/46
Filed: 2014-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a one-way clutch of high durability, having high transmission torque in transmitting rotation, capable of suppressing decentering between mating members, and having small frictional torque in idling.SOLUTION: In a one-way clutch 1 having a retainer 40, and a plurality of engagement members 30 retained by the retainer 40 and disposed at constant intervals in the circumferential direction, and implementing idling and transmission of rotation between a pair of mating members 10, 20 different in diameters, the retainer 50 has a pair of disc portions 43, 45 at both axial end portions, a diameter of one of the disc portions 43 is reduced radially inward, a diameter of the other disc portion 45 is expanded radially outward, a rolling bearing 50 is disposed between a radial end portion of one of the disc portions 43 and one of the mating members 20, and a radial end portion of the other disc portion 45 is disposed while kept into contact with the other mating member 10 in a state of not being relatively rotatable.
Patent JP-2015183319-A (JP)
Title: Sheet production apparatus and sheet production method
Inventor: SEKI SHUNICHI
IPC: B27N3/00
Filed: 2014-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a sheet production apparatus which can produce a sheet having a function different from that of a raw material when recycling is performed a plurality of times and a sheet production method.SOLUTION: A sheet production apparatus 120 has: a fibrillation unit 20 configured to fibrillate a raw material 1 comprising at least fibers; an addition unit 32 configured to add an additive to a fibrillated material that is fibrillated by the fibrillation unit 20; and a sheet formation unit 40 configured to form a sheet S by binding a plurality of fibers with each other through the additive. The sheet production apparatus 120 can produce a sheet S having a lower density in a case where the number of times the raw material 1 is recycled is more than that in a case where the number of times the raw material 1 is recycled is less.
Patent JP-2014110817-A (JP)
Title: Method and apparatus for automated culture of embryonic stem cell
Inventor: NATHANIEL BEARDSLEY
IPC: C12N5/0735
Filed: 2014-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for automated culture of embryonic stem cells.SOLUTION: Growing human ES cells is a highly inefficient and variable process since culturing techniques require a high degree of personnel skills and time. Furthermore, the time, labor and complexity of ESC culture has resulted in a very high cost for such cultures. Thus, current methods for stem cell culture are inadequate even for production of sufficient numbers of ESC to satisfy the demands of the research community. The invention relates to a method for automated culture of embryonic stem cells (ESCs) such as human ESCs. In some aspects, a method of the invention employs optimized culture media and limited proteolytic treatment of cells to separate cell clusters for expansion. Automated systems for passage and expansion of ESCs are also provided.
Patent JP-2015188137-A (JP)
Title: Portable terminal device, control method and program of portable terminal device
Inventor: MIKI YASUHIRO
IPC: G06F3/041
Filed: 2014-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a portable terminal device capable of preventing incorrect operation by a user.SOLUTION: A cellular phone 1 includes a display 3 arranged on the front of a cabinet 2, a touch panel 4 arranged to overlap the display 3, and detecting the touch operation, a back touch sensor 9 arranged on the back of the cabinet 2, and detecting the touch operation, a left touch sensor 10 and a right touch sensor 11 arranged on the left side face and right side face of the cabinet 2, so that there is a predetermined distance D between the lower end of the cabinet 2, and detecting finger touch, and a control section performing predetermined processing (e.g., lighting of the display 3), based on the fact that the back touch sensor 9 has detected a touch operation assigned to the predetermined processing, when both the left touch sensor 10 and right touch sensor 11 are detecting finger contact.
Patent JP-2015186888-A (JP)
Title: Liquid discharge device and heating part control method
Inventor: HARA TAIRA
IPC: B65H7/02
Filed: 2014-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a liquid discharge device having a heating part, capable of properly controlling the heating part.SOLUTION: The liquid discharge device includes: conveyance parts 5 and 7 for conveying a medium P; a liquid discharge part 9 capable of discharging liquid to the medium P; a heating part 18 capable of heating the medium P; a detection part 19 capable of detecting energy in multiple regions R to be detected contained in a region to be heated of the heating part 18; and a controller 20 for controlling the heating part 18 on the basis of the energy in the multiple regions R to be detected, detected by the detection part 19. The controller 20 performs the control so as to increase the number of the regions R to be detected, to be used by the detection part 19, for controlling the heating part 18, among the multiple regions R to be detected, according as the medium P is conveyed to a position including at least a part of the multiple regions R to be detected.
Patent JP-2015192470-A (JP)
Title: Resonance type dc/dc converter
Inventor: FUMA HIROO
IPC: H02M3/28
Filed: 2014-03-27
Abstract: PROBLEM TO BE SOLVED: To reduce the influence of input voltage change and load change in high frequency operation in a resonance type DC/DC converter.SOLUTION: In a resonance type DC/DC converter 10, an input circuit 14 is configured such that a DC power source 18, a resonance auxiliary coil 32, a primary-side coil 22, and a switching element 34 are connected in series, and a rectifier 36 and a resonance capacitor 38 are connected in parallel. Here, the resonance type DC/DC converter 10 further comprises: an inductance value alteration circuit 40 that alters the inductance value of the resonance auxiliary coil 32; and a control device 50 that controls the inductance value alteration circuit 40 and that alters the inductance value of the resonance auxiliary coil 32 according to the voltage value of a DC power source 18 so that voltages at both ends of the primary-side coil 22 are constant.
Patent JP-2014207985-A (JP)
Title: Golf club head and golf club
Inventor: ISHIDA KAZUYA
IPC: A63B53/04
Filed: 2014-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a golf club head in which a sweet area of the golf club head can be extended by the shape of a face part of the golf club head, and to provide a golf club with the same.SOLUTION: The golf club head 10 includes: a face part 1; a toe part 2; a heel part 3; a crown part 4; and a sole part 5. A dimension of the face part 1 in a crown-sole direction CS at the center of the greatest length of the face part in a toe-heel direction TH is smaller than a dimension of the face part 1 in the crown-sole direction CS at a toe-side middle point TP that is a middle point between the center in the toe-heel direction TH and a tip on a toe side of the face part 1, and is smaller than a dimension of the face part 1 in the crown-sole direction CS at a heel-side middle point HP that is a middle point between the center in the toe-heel direction TH and a tip on a heel side of the face part 1.
Patent JP-2015190097-A (JP)
Title: release sheet
Inventor: KINASE TAKANORI
IPC: D21H19/10
Filed: 2014-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a release sheet which is excellent in oil resistance and releasability and useful as a packaging material not only for articles other than foods but for foods requiring safety to the human body.SOLUTION: A release sheet has a releasable layer containing a water repellency agent on at least one side of a substrate sheet and an oil resistant layer containing starch or polyvinyl alcohol between the substrate sheet and the releasable layer. Preferably, the water repellency agent is a fatty acid complex of a trivalent chromium ion, and the starch is hydrophobized starch. The release sheet is usable as process paper in heat processing of foods.
Patent JP-2015196880-A (JP)
Title: Aluminum alloy strand, aluminum alloy strand wire, and electric wire for vehicle
Inventor: IMAZATO FUMITOSHI
IPC: C22C21/06
Filed: 2014-04-01
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum alloy strand, aluminum alloy strand wire, capable of achieving an electric wire for vehicle in which a conductor is hardly broken even when tension force is applied to the electric wire for vehicle, during assembly of a wire harness and assembly of the wire harness to a vehicle, compared with a conventional one, and provide an electric wire for vehicle having the aluminum alloy strand and aluminum alloy strand wire.SOLUTION: An aluminum alloy strand 100 has a chemical composition including Mg by 5 mass% or more, and as balance, Al and inevitable impurities, and has tension force of 450 MPa or higher. An aluminum alloy strand wire 10 is formed by intertwining plural aluminum alloy strands 100. An electric wire 1 for vehicle comprises a conductor formed of the aluminum alloy strand wire 10 and an insulator 3 coated on an outer periphery of the conductor.
Patent JP-2014132790-A (JP)
Title: Imaging device and image processing method
Inventor: OIKAWA MAKOTO
IPC: G03B17/14
Filed: 2014-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a compact and inexpensive imaging device that can suppress image degradation occurring due to internal reflection of a half mirror.SOLUTION: A camera 200 (imaging device) has a half mirror 202 which is fixedly disposed to be inclined to the optical axis of an imaging lens 100, reflects a part of an incident light flux and transmits the other part of the incident light flux, an optical finder 445 which enables observation of a subject by using a first light flux reflected from the half mirror 202, an imaging element 201 for receiving a second light flux transmitted through the half mirror 202 and outputting image data, and an image processing circuit 413 for correcting deterioration occurring due to internal reflection of the incident flux in the half mirror 202 with respect to the image data output from the imaging element 201.
Patent JP-2015098163-A (JP)
Title: Resin bonding apparatus
Inventor: KAWASAKI HIROAKI
IPC: B29C33/12
Filed: 2014-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a resin bonding apparatus which melts plastic pellets in a melter and makes a resin joint between a first member and a second member by a resin melting and injecting device and an adaptor.SOLUTION: The resin bonding apparatus includes a resin melting and injecting device and an adaptor 8. The resin melting and injecting device includes: a cylinder 1 having an outlet member 5 at the leading edge and a plunger 4 on the rear side; driving means 3 for a reciprocating movement; a melter 2 having many melting holes 22 communicating from a large inflow-side opening 22a to a small outflow-side opening 22b in the longitudinal direction of a melter body 21, with a large diameter cylindrical part 22d extending adjacent to an end and the small outflow-side opening 22b only on the outflow side; and heating means 6, allows pellets p as molten resin q to flow in from the large inflow-side opening 22a of the melter 2 by a pressing force from the plunger 4 and to flow out from the small outflow-side opening 22b. The adapter 8 retains the molten resin q injected from the outlet member 5 to at least one side of a first member 91 and a second member 92 to be bonded together with the molten resin q, so that the escape of the molten resin q is prevented.
Patent JP-2014131085-A (JP)
Title: Tri-gate devices and manufacturing method
Inventor: CHAU ROBERT
IPC: H01L29/41
Filed: 2014-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device comprising a semiconductor body having a top surface and sidewalls on both right and left sides formed on a substrate, and to provide a method for manufacturing the same.SOLUTION: A gate dielectric layer is formed on a top surface of a semiconductor body and on sidewalls on both right and left sides of the semiconductor body. A gate electrode is formed on a gate dielectric on the top surface of the semiconductor body and is formed adjacently to the gate dielectric on the sidewalls on both the right and left sides of the semiconductor body.
Patent JP-2015201795-A (JP)
Title: Routing control device, mesh network system and program
Inventor: NAGAREDA RIICHIRO
IPC: H04W40/18
Filed: 2014-04-09
Abstract: PROBLEM TO BE SOLVED: To maintain a high throughput of a network at all times by selecting a most accurate prediction method from among a plurality of kinds of prediction methods in accordance with a measurement period of rainfall attenuation.SOLUTION: A routing control device includes a rainfall attenuation prediction section 1, line capacity conversion sections 3-1 to 3-N and a routing selection section 5. In the rainfall attenuation prediction section 1, time-sequential data of rainfall attenuation amounts of a target radio link and another radio link are acquired and in accordance with a plurality of kinds of prediction methods, the rainfall attenuation amount in the target radio link within a first measurement period is predicted. Any one prediction method is then selected on the basis of an actual measurement determined from the time-sequential data within the first measurement period and predictive values indicating results of the predictions. While using the selected prediction method, the rainfall attenuation amount of the target radio link within a second measurement period is predicted. On the basis of traffic information of a transmission source node and predictive line capacities of all the radio links, the routing selection section 5 selects routing from the transmission source node to a transmission destination node on a mesh network.