baber/WOPTO huggingface dataset:
Patent JP-2014020387-A (JP)
Title: Rotation transmission device
Inventor: AKIYOSHI KOJI
IPC: F16D27/118
Filed: 2012-07-12
Abstract: PROBLEM TO BE SOLVED: To reduce a weight of a rotation transmission device controlling engagement and disengagement of a two-way clutch by an electromagnetic clutch, and to improve durability of a torque cam.SOLUTION: A cage 16 of a two-way clutch 10 of which engagement and disengagement are controlled by an electromagnetic clutch 50 for transmitting and blocking rotation between an input shaft 1 and an output shaft 2, is composed of a control cage 16A and a rotary cage 16B, and pillar portions 22, 26 of the control cage 16A and the rotary cage 16B are assembled between an outer ring 11 and an inner ring 13, thus an axial length of the outer ring 11 can be made compact and its weight can be reduced. The torque cam 40 for relatively rotating both cages 16A, 16B, is disposed between opposed faces of a flange 21 of the control cage 16A and a flange 25 of the rotary cage 16B, and heat treatment is performed only on a surface of a cam groove of the torque cam 40 to improve durability.
Patent JP-2014019977-A (JP)
Title: Glove retaining tool
Inventor: TERAO YUKI
IPC: A63B57/20
Filed: 2012-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a glove retaining tool being convenient for players.SOLUTION: The glove retaining tool according to one embodiment includes: a connecting member that has an annular part capable of openably/closably deforming opening ends, and is attached to clothes by receiving the clothes inside the annular part via an opening end; a support member that is attached to the connecting member and has at least one surface; and a second engagement member that is fixed onto at least one surface of the support member and engaged with a first engagement member attached to the glove.
Patent JP-2012239380-A (JP)
Title: Dc brushless motor
Inventor: HYODO KOKI
IPC: H02K29/08
Filed: 2012-07-20
Abstract: PROBLEM TO BE SOLVED: To enhance operability of an electric tool by making a DC brushless motor compact in size in a machine length direction, thereby making the electric tool compact in machine length in the electric tool such as an impact driver employing the DC brushless motor as a drive source.SOLUTION: Machine length of a DC brushless motor M is shortened by locating a bearing 57 for supporting a rotating shaft 53 of a rotor 50 on an inner peripheral side of an electric insulating member 62 of a stator 60.
Patent JP-2013054345-A (JP)
Title: Display device
Inventor: MIYAKE HIROYUKI
IPC: H01L51/50
Filed: 2012-07-25
Abstract: PROBLEM TO BE SOLVED: To suppress display failures when a light-emitting element is deteriorated with time, in a display device having a pixel arranged with a driving transistor and the light-emitting element electrically connected to a source of the driving transistor.SOLUTION: Voltage which is generally same as voltage applied on one electrode and the other electrode of a capacitor before a period in which a driving transistor supplies a current to a light-emitting element is kept as voltage between a gate and source of the driving transistor in the period. Concretely, in the period, an electric potential of a node at which one electrode of the capacitor and the gate of the driving transistor are electrically connected is made to be in a floating state, and the other electrode of the capacitor and the source of the driving transistor are electrically connected. Therefore, even if the electric potential of the source of the driving transistor changes with the deterioration with time of the light-emitting element, the voltage between the gate and the source of the driving transistor can be generally kept constant.
Patent JP-2014026803-A (JP)
Title: Lighting apparatus
Inventor: HORI TAKASHI
IPC: F21S2/00
Filed: 2012-07-26
Abstract: PROBLEM TO BE SOLVED: To make a lighting apparatus compact while obtaining substantially the same quantity of light as before.SOLUTION: Four lighting fixtures 2 are arranged surrounding a power supply unit 30 in a plane parallel with a bottom plate 10 of an instrument body 1. Further, four power supply units 30 are arranged overlapping with four lighting fixtures 30 respectively when viewed from a normal direction (vertical direction) of the bottom plate 10 of the instrument body 1. Furthermore, pluralities of lighting fixtures 2 and power supply units 30 are arranged as mentioned above with respect to the bottom plate 10 of the instrument body 1, so the apparatus can be made compact while obtaining substantially the same light quantity with conventional examples.
Patent JP-2014026470-A (JP)
Title: Information management server, information providing system, information providing method, and information providing program
Inventor: NAZUKA ICHIRO
IPC: G06F13/00
Filed: 2012-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an information management server, an information providing system, an information providing method, and an information providing program that are capable of reducing labor required for managing a content provided through reading of tag information.SOLUTION: An information management server comprises: a reception unit that receives tag information from a terminal for reading tag information held by a tag; and a storage unit that stores content information as information on a provision source of a content in association with the tag information. The information management server further comprises: a control unit that specifies the content information associated with the received tag information; and an output unit that outputs the specified content information.
Patent JP-2014025810-A (JP)
Title: Method and apparatus for processing mineral oil in radiation controlled area
Inventor: SEKINE TOMOKAZU
IPC: C25B3/23
Filed: 2012-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for detoxifying mineral oil stored in a radiation controlled area.SOLUTION: A method for processing mineral oil in a radiation controlled area, includes adding the mineral oil and emulsifier to water, and electrolyzing the mineral oil with a conductive diamond electrode while keeping an emulsification state, so as to oxidatively decompose the mineral oil.
Patent JP-2014024672-A (JP)
Title: Chain block
Inventor: ISHIKAWA KAZUMITSU
IPC: B66D3/16
Filed: 2012-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a chain block capable of enhancing durability of a pinion gear to provide a long service life and enhance reliability.SOLUTION: A chain block comprises: a load sheave; a load sheave hollow shaft having a hollow hole penetrating it in an axis direction; a driving axis inserted into the hollow hole and rotated by driving of a hand chain; a deceleration mechanism transmitting rotation of the driving axis to the load sheave hollow shaft and having plural gears. The deceleration mechanism has a first gear 72 and second gear 61 meshing each other. The first gear 72 has smaller number of tooth than the second gear 61. A thickness of a tip side of tooth extended away from bottom 723 of the first gear 72 is greater than a thickness of a tip side of tooth extended away from bottom 613 of the second gear 61.
Patent JP-2013061931-A (JP)
Title: Light-sensing apparatus, method of driving light-sensing apparatus, and optical touch screen apparatus including light-sensing apparatus
Inventor: AHN SEUNG-EON
IPC: G06F3/041
Filed: 2012-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a light-sensing apparatus in which a light sensor transistor in a light-sensing pixel is composed of an oxide semiconductor transistor that can sense light, a method of driving the light-sensing apparatus, and an optical touch screen apparatus including the light-sensing apparatus.SOLUTION: A light-sensing apparatus includes a light-sensing pixel array that has a plurality of light-sensing pixels arranged in a plurality of rows and columns. Each of the light-sensing pixels includes a light sensor transistor and a switch transistor connected in series. Each row in the light-sensing pixel array includes a gate line connected to a gate of the switch transistor and a reset line connected to a gate of the light sensor transistor, and the reset line is connected to the gate line through a phase inverter. Thus, when a gate voltage is applied to the gate line, a reset signal with an inverted phase to the gate voltage is applied to the reset line.
Patent JP-2012251156-A (JP)
Title: Water-soluble amphoteric copolymer, production method for the same, and application of the same
Inventor: TSUMORI TAKAHIRO
IPC: C08F290/06
Filed: 2012-08-01
Abstract: PROBLEM TO BE SOLVED: To provide: a water-soluble amphoteric copolymer having excellent hydrophilicity and high adsorption capability, and capable of exhibiting markedly excellent dispersibility even under high hardness conditions and being preferably used in, for example, detergent composition applications; applications thereof; and a production method for such a water-soluble amphoteric copolymer.SOLUTION: A water-soluble amphoteric copolymer is produced by copolymerization of the essential monomer components of a cationic monomer (a), an anionic monomer (b), and an unsaturated polyalkylene glycol monomer (c), wherein the monomer (b) is a carboxyl group-containing monomer and/or a sulfonic acid group-containing monomer (d), and the content of monomer (b) is more than 50 mol% to 100 mol% of the total amount of the monomers (a), (b), and (c) if the monomer (b) consists of a carboxyl-group containing monomer only, and at least one monomer among the monomers (a), (d), and (c) is 30 mol% or less to 100 mol% of the total amount of the monomers (a), (d), and (c) if the monomer (b) comprises the sulfonic acid group-containing monomer (d).
Patent JP-2012257297-A (JP)
Title: Setting of communication mode
Inventor: RAESAENEN JUHA
IPC: H04L12/56
Filed: 2012-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for setting a communication mode.SOLUTION: The method in the communication system is disclosed. In this method, a step for setting a communication link between a first user device and a second user device is started via a communication network. Signaling is performed between the first user device and the second user device for information on at least two communication modes which can be used for communication via the communication link. Signaling is also performed between the first user device and the second user device for an indicator on the mode to be used for communication. After the signaling stage, a step for setting the communication mode on the basis of the indicator is started in at least one of the first user device and the second user device. According to another embodiment, signaling for reserving a possibility to at least two different communication modes is generated between elements of the communication system.
Patent JP-2012236600-A (JP)
Title: Rear vehicle body structure
Inventor: ABE YOSHIAKI
IPC: B62D21/00
Filed: 2012-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a rear vehicle body structure that can efficiently disperse loads transmitted from a rear suspension to a sub-frame, to a rear side frame and a cross member.SOLUTION: The sub side members 51 and 52 of a sub-frame 16 includes: center parts 56 and 61 curved to project toward the longitudinal center line of a car body; front extended parts 57 and 62 extended to incline from the front ends of the center parts 56 and 61 to the car body front outside; and rear extended parts 58 and 63 extended to incline from the rear ends of the center parts 56 and 61 to the car body rear outside, and are formed roughly into U shapes to project toward the longitudinal center line of the car body. The center parts 56 and 61 and front and rear sub cross members 51 and 52 constitute a rectangular frame body 46. The front extended parts 57 and 62 and the rear extended parts 58 and 63 are connected to or near the coupled parts of the front and rear cross members 14 and 15 and the right and left rear side frames 11 and 12.
Patent JP-2012256919-A (JP)
Title: Manufacturing method for semiconductor package
Inventor: KANG JOON SEOK
IPC: H01L23/12
Filed: 2012-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor package and a manufacturing method for the semiconductor package, that can reduce the manufacturing process and the time by eliminating a step of forming a bump layer.SOLUTION: A semiconductor package 100 includes: a circuit board 110 forming a housing space inside; a semiconductor chip 120 inserted in the housing space of the circuit board; and an electrode pattern part 130 formed in a pattern on a surface of the semiconductor chip and being in direct contact with a via part 116 of the circuit board for electrically connecting to the both.
Patent JP-2014036302-A (JP)
Title: Illumination device and image reading device
Inventor: MIYAGAKI KAZUYA
IPC: H04N1/04
Filed: 2012-08-08
Abstract: PROBLEM TO BE SOLVED: To provide an illumination device which can enhance utilization efficiency of light to an irradiated region by reducing light leaked from the inside of a light guide body to the irradiated region and an opposite side.SOLUTION: An illumination device includes: a light source 12 arranged in an array; a light guide body 13 which guides light radiated from the light source 12 and incident from an incident end face 13a toward an emission end face 13b; and a reflection plate 14 which is arranged on a position facing the emission end face of the light guide body 13 and reflects the light emitted from the emission end face 13b of the light guide body 13 to a side of a radiation region G1. A top face 13a of the light guide body 13 has a light distribution control region 17 in which light distribution control is performed so that light emitted from the top face 13a is oriented toward the side of the radiation region G1. The incident end face 13a of the light guide body 13 is inclined so that a direction of an optical axis C of a beam with the maximum light amount of light radiated from the light source 12 and incident from the incident end face 13a of the light guide body 13 is changed to the side of the radiation region G1 in the emission end face 13b.
Patent JP-2014035474-A (JP)
Title: Array waveguide diffraction grating type optical multiplexer/demultiplexer
Inventor: HASEGAWA JUNICHI
IPC: G02B6/12
Filed: 2012-08-09
Abstract: PROBLEM TO BE SOLVED: To provide an array waveguide diffraction grating type optical multiplexer/demultiplexer which has good temperature dependence of optical characteristics.SOLUTION: The array waveguide diffraction grating type optical multiplexer/demultiplexer includes: an AWG chip which includes a first slab waveguide connected to a first input/output waveguide, an array waveguide comprising a plurality of channel waveguides connected to the first slab waveguide, a second slab waveguide connected to the array waveguide, and a plurality of second input/output waveguides connected to the second slab waveguide and is cut into two by a cut surface traversing the first or second slab waveguide; an underlying plate which is joined to a lower surface of the AWG chip and is cut in at least one part along the cut surface of the AWG chip; a compensation member which is provided like a bridge between areas of the underlying plate separated from each other by the cut surface and compensates for a temperature-dependent shift of a light transmission center wavelength of the AWG; and a warpage reduction member which has a linear expansion coefficient equal to or higher than that of the underlying plate and lower than that of the compensation member and is bonded to the compensation member via an adhesive so as to reduce stress between the underlying plate and the compensation member.
Patent JP-2014034965-A (JP)
Title: Intake system for internal combustion engine
Inventor: KOYAMA SHINYA
IPC: F02M69/00
Filed: 2012-08-10
Abstract: PROBLEM TO BE SOLVED: To provide an intake system for an internal combustion engine, capable of allowing an air cleaner case to be disassembled without removal of a pressure sensor and improving maintainability of an air cleaner.SOLUTION: An intake system for an internal combustion engine includes: an intake passage P for leading intake air to the internal combustion engine 50; an air cleaner 71 connected to an upstream end of the intake passage P; a pressure sensor 90 for measuring pressure of the intake air in the intake passage P, where an air cleaner case 72 of an air cleaner 71 includes a case body 73 attached to the upstream end of the intake passage P and a cover 75 for blocking the case body 73. The system includes a throttle body 80 constituting part of the intake passage P and having a throttle valve 82. The pressure sensor 90 is attached to a support part 95 extending outward from the case body 73, and is connected downstream of the throttle valve 82 of the throttle body 80 via a pipe 100.
Patent JP-2014037681-A (JP)
Title: Monitor device and work vehicle equipped therewith
Inventor: SAITO TOMOHIRO
IPC: E02F9/26
Filed: 2012-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a monitor device capable of surely preventing damage to a coat due to the contact with a circuit board for a flat cable or other components, and to provide a work vehicle equipped therewith.SOLUTION: A monitor device 20 includes a liquid crystal display 25 as a display part, driving board 30 for controlling the liquid crystal display 25, a monitor substrate 29 opposed to the driving board 30 at a space therefrom, a resin holder 28 arranged in the space between the driving board 30 and the monitor substrate 29 for holding the liquid crystal display 25, and a flat cable 35 for electrically connecting the driving board 30 and the monitor substrate 29. The holder 28 has a cable insertion port 62 through which the flat cable 35 is inserted. In the cable insertion port 62, first and second constraining parts 63, 64 are provided which are parallel to each other in the cross direction of the flat cable inserted therethrough and distant from each other in the longitudinal direction of the cable.
Patent JP-2014038972-A (JP)
Title: Wiring board
Inventor: WADA HISAYOSHI
IPC: H01L23/12
Filed: 2012-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a high density wiring board capable of transmitting a high frequency signal at low loss.SOLUTION: A wiring board consists of a plurality of: semiconductor element connection pads 10 having a pair 10P of semiconductor element connection pads for signal formed on an insulating layer 7 of a surface layer; a pair 12P of belt-like wiring conductors formed on an insulating layer 7 of an inner layer, having a connection edge connected to the pads 10P through a via hole 6 just below semiconductor element connection pads 10P for signal and parallel extension parts 12A extending parallel to each other from a vicinity of the connection edge on the insulating layer 7 of the inner layer; and a ground or power supply conductor layers G1 to G5. On the ground or power supply conductor layers G1 to G5, openings B from the connection edge of the pair 12P of the belt-like wiring conductors to a part of the parallel extension part 12A are formed at a length less than 1/16 of the length of the signal transmitting the pair 12P of the belt-like wiring conductors.
Patent JP-2013061938-A (JP)
Title: Identification system, control method and program
Inventor: UESUGI REI
IPC: G06F13/00
Filed: 2012-08-21
Abstract: PROBLEM TO BE SOLVED: To provide an identification system capable of providing a user an efficient operation for making an on-line application requiring individual identification.SOLUTION: When a user enters entry information including individual information in an entry form 400 displayed on a contractor's terminal 102, a reception server 108 generates a two-dimensional bar code including a reception number for identifying the application and a mail address of the reception server 108. After the user transmits the information to the contractor terminal 102, the user takes a picture of the two-dimensional bar code displayed on the contractor terminal 102 using a portable terminal 106 for analysis. Mail data 902 is generated by using the reception number, the mail address of the reception server 108 and the image data obtained by taking a sheet of identification paper using the portable terminal 106 and transmits the data to the reception server 108. The entry information and the image data obtained by taking the image of the identification paper are compared to thereby perform the identification.
Patent JP-2014044797-A (JP)
Title: Fuel cell system
Inventor: NAITO HIDEHARU
IPC: H01M8/24
Filed: 2012-08-24
Abstract: PROBLEM TO BE SOLVED: To receive an external load surely with a simple and compact configuration, while suppressing damage on each device as much as possible.SOLUTION: A first end plate 24a is provided at one end of a fuel cell stack 12 constituting a fuel cell system 10, and a fuel gas system device group 62 is disposed on the first end plate 24a via a block member 60. The outline of a solenoid valve 80 for air introduction and a solenoid valve 82 for fuel gas exhaustion projects farther outward, in the lamination direction, than the outline of an ejector 70, a hydrogen pump 72, a gas-liquid separator 74, a purge valve 76 and a check valve 78.
Patent JP-2014050221-A (JP)
Title: Brush device and brush structure
Inventor: BABA SATORU
IPC: H02K13/00
Filed: 2012-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a brush device which can be mounted on a small motor and achieves high durability.SOLUTION: A brush device W includes: a carbon brush 10 and a torsion spring 20 which supports the carbon brush 10 and biases the carbon brush 10 in a predetermined direction. A hole 11 is provided in the carbon brush 10, and the carbon brush 10 is supported by the torsion spring 20 with one end part of the torsion spring 20 inserted into the hole 11 and fixed thereto.
Patent JP-2013076991-A (JP)
Title: Pattern forming method, electron beam-sensitive or extreme ultraviolet-sensitive resin composition, resist film, and method for manufacturing electronic device and electronic device using the same
Inventor: TAKIZAWA HIROO
IPC: G03F7/038
Filed: 2012-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a technology for improving performances in microprocessing of a semiconductor element using an electron beam or extreme ultraviolet rays (EUV light), to provide a pattern forming method satisfying all of the demands for high sensitivity, high resolution and high line width roughness (LWR) in a high level, and to provide an electron beam-sensitive or extreme ultraviolet-sensitive resin composition, a resist film, a method for manufacturing an electronic device and an electronic device using the above method and materials.SOLUTION: The pattern forming method includes steps of, in the following order: (1) forming a film by using an electron beam-sensitive or extreme ultraviolet-sensitive composition containing (A) a resin having an acid decomposable repeating unit and showing decrease in solubility with respect to a developing solution containing an organic solvent by an action of an acid, (B) a compound generating an acid by irradiation with an electron beam or extreme ultraviolet rays, and (C) a solvent; (2) exposing the film by use of an electron beam or extreme ultraviolet rays; and (4) developing after exposure by using a developing solution containing an organic solvent to form a negative pattern. The content ratio of the compound (B) is 21 to 70 mass% on a basis of all solid content of the above composition. The present invention also discloses an electron beam-sensitive or extreme ultraviolet-sensitive resin composition to be used for the above pattern forming method, a resist film formed by using the composition, and a method for manufacturing an electronic device and an electronic device using the above pattern forming method.