baber/WOPTO huggingface dataset:
Patent JP-2013171895-A (JP)
Title: Semiconductor memory device and driving method thereof
Inventor: TAKEMURA YASUHIKO
IPC: H01L21/8242
Filed: 2012-02-20
Abstract: PROBLEM TO BE SOLVED: To solve such a problem of a conventional DRAM that device isolation of a semiconductor is required, and deterioration of an etching end face in association with device isolation has an adverse effect on transistor characteristics, especially when a film-like semiconductor is used, and to provide semiconductor memory device not requiring device isolation for individual memory cells.SOLUTION: A circuit in which one electrode of a capacitor is connected with a bit line, the other electrode is connected with a drain electrode of a transistor having a source electrode connected with a source line, and the other electrode of a capacitor is a part of the bit line is used. Furthermore, a gate electrode is provided to cover a semiconductor and overlap a closed curve or a polygon so as to separate the semiconductor into a source and a drain. In this structure, device isolation is possible by the gate electrode without etching the semiconductor. Since the source line may have a common potential by using an impurity region formed on a semiconductor substrate or an interconnection parallel with a word line, the structure is simplified.
Patent JP-2015092519-A (JP)
Title: Light-emitting device
Inventor: YOKOBAYASHI MASATO
IPC: H01L33/50
Filed: 2012-02-27
Abstract: PROBLEM TO BE SOLVED: To correctly provide a target light emission color by a plurality of LED chips which have different light emission colors.SOLUTION: When the light emission color of an LED chip 13b has a tone close to the tone of a color A, the light emission color of an LED chip 13c has a tone substantially equally close to both the tone of the color A and the tone of a color B, and the light emission color of an LED chip 13a has a tone closer to the tone of the color A than to the tone of the color B, the LED chips 13a, 13c are supplied with a wavelength conversion material 15a containing a phosphor which performs wavelength conversion into a color C as a complementary color (or a different color) by absorbing the wavelength of the color A and a wavelength conversion material 15b containing a phosphor which performs wavelength conversion into the color A by absorbing the wavelength of the color C respectively from different nozzles. Light beams emitted by wavelength conversion parts 14a-14c can be put together to obtain a target light emission color by changing balance in amount between the supplied wavelength conversion materials 15a, 15b according to balance in intensity between the tone of the color A and the tone of the color B of the LED chips 13a, 13c.
Patent JP-2015097430-A (JP)
Title: Mold motor
Inventor: MORITA NOBUKANE
IPC: H02K5/08
Filed: 2012-03-01
Abstract: PROBLEM TO BE SOLVED: To guide a decomposition gas to the exterior of a mold motor to secure insulation characteristics when the decomposition gas occurs from an insulation coating applied to a coil wound around a stator iron core and an insulation material such as an insulator when the mold motor is driven.SOLUTION: A mold motor 1 of the invention includes: a stator 10 where a stator core 12 serving as a stator iron core, around which a coil 11 is wound, is molded by a mold resin; a rotor 20 including a rotary body 21, which faces the stator 10 and has permanent magnets 23 in a circumferential direction, and a rotary shaft 22 passing through an axial center of the rotary body 21; and a pair of bearings 2, 3 which rotatably sandwiches the rotary shaft 22. Further, the mold resin has a gas passage 16 for guiding a decomposition gas occurring in the stator 10 to the exterior of the mold resin.
Patent JP-2013180367-A (JP)
Title: Water injection type electric power tool
Inventor: HANAI TAKAMASA
IPC: B24B23/02
Filed: 2012-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a water injection type electric power tool that facilitates confirming a machining state using a disk tool, by improving visibility of a machining area using the disk tool.SOLUTION: A water injection type electric power tool 1 has water injection mechanisms 41, 42, 43 to the interior of a protective cover equipped with a disk tool 26 in a spindle 21 protruded from a gear housing 3, and also attaching the protective cover 5 covering a rear half part of the disk tool to the gear housing, wherein the electric power tool includes an LED 47 capable of applying light to a machining area using the disk tool.
Patent JP-2013181111-A (JP)
Title: Adhesive composition
Inventor: SASAKI MEGUMI
IPC: C09J175/04
Filed: 2012-03-02
Abstract: PROBLEM TO BE SOLVED: To provide an aqueous emulsion suitably usable as an adhesive by being combined with an isocyanate compound, good in storage stability after formulated with pigment without damaging pot life of the adhesive, and exerting particularly excellent initial adhesiveness and boilproof adhesiveness even to wood containing an adhesion inhibitory component.SOLUTION: This aqueous emulsion for an adhesive includes (A) an aqueous emulsion with 5-50°C glass transition point obtained by emulsion polymerizing a monomer composition including (a) a monomer selected from the group consisting of an aromatic vinylic monomer and a methacrylate monomer, (b) an acrylate monomer, and (c) a hydroxy group-containing vinyl monomer; and (B) an aqueous emulsion with -30°C or higher but lower than 5°C glass transition point obtained by emulsion polymerizing a monomer composition including the monomers (a), (b) and (c).
Patent JP-2013182835-A (JP)
Title: Fuel cell system
Inventor: HONDA SEIJI
IPC: H01M8/04
Filed: 2012-03-02
Abstract: PROBLEM TO BE SOLVED: To reduce the parts count of a fuel cell system and improve layout flexibility thereof.SOLUTION: A fuel cell system 1 includes: a fuel cell stack 2 that is supplied with fuel and an oxidant and generates power; an air supply passage 11 through which air to be supplied to the fuel cell stack 2 flows; a cathode off-gas passage 12 through which air emitted from the fuel cell stack 2 flows; an EGR passage 19 that branches off from the cathode off-gas passage 12 and returns the air emitted from the fuel cell stack 2, to the air supply passage 11; a bypass passage 18 that branches off from the air supply passage 11 upstream of the fuel cell stack 2 and joins the air flowing through the air supply passage 11, to the cathode off-gas passage 12; and a twin valve 30 into which an EGR valve 32 that allows blockage of the EGR passage 19 and a bypass valve 31 that allows blockage of the bypass passage 18 are integrated.
Patent JP-2013181930-A (JP)
Title: Method and device for measuring tetrafluoride methane
Inventor: SANO Ryota
IPC: G01N21/35
Filed: 2012-03-05
Abstract: PROBLEM TO BE SOLVED: To provide measurement technology of tetrafluoride methane for simplifying information processing.SOLUTION: Concentration of hexafluoride ethane is detected based on absorbance of center wavelength 9035±50 nm, and cancellation correction is performed to a portion equivalent to the hexafluoride ethane based on the absorbance of center wavelength 7850±50 nm.
Patent JP-2015109117-A (JP)
Title: Optical pickup device
Inventor: KOSHIMIZU YUKI
IPC: G11B7/135
Filed: 2012-03-07
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup device that can increase a spot diameter of each of three laser beams each having different wavelengths on a light-receiving surface of a photodetector when the three laser beams are emitted from one semiconductor laser.SOLUTION: A semiconductor laser 101 houses light emission parts 101a, 101b, 101c in the same package, and emit BD light, DVD light and CD light in the same direction. A DOE 109 matches an optical axis of the BD light to an optical axis of the DVD light so that the BD light having the largest numerical aperture and the DVD light having the second largest numerical aperture are superimposed on a photodetector 111. This increases the size of a sensor of the photodetector 111 to thereby increase spot diameters of laser beams.
Patent JP-2013187407-A (JP)
Title: Thin film transistor manufacturing method and display device manufacturing method
Inventor: AZUMA KAZUFUMI
IPC: H01L21/316
Filed: 2012-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a thin film transistor manufacturing method which can obtain an oxide semiconductor shin film transistor having high performance and a display device manufacturing method using the same.SOLUTION: A thin film transistor manufacturing method according to one embodiment comprises: a step of forming a semiconductor layer 4 which is an oxide semiconductor film on a substrate 1; and a step of forming a gate insulation film 5 on a the semiconductor layer 4 by using a surface wave plasma CVD method. In the surface wave plasma CVD method, it is preferable to separate the substrate 1 and a dielectric by 150 mm and over.
Patent JP-2013186768-A (JP)
Title: Project progress management system and storage medium for storing program
Inventor: NOZAKI YASUYUKI
IPC: G06Q10/06
Filed: 2012-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a system for measuring the progress or risk of a project on the basis of daily registration information such as working man-hours.SOLUTION: The project progress management system includes: a progress rate calculation processing part for calculating the progress rate of a project by comparing daily registration information accessory to the project with progress transition typical to a budget value (planned value) set in the start of the project or the type of the project; and a progress rate display processing part for displaying the progress result of the project calculated by the progress rate calculation processing part with a tabular format or a graph format, and for highlighting the risky project in the case of display with the tabular format.
Patent JP-2012107764-A (JP)
Title: Tapered roller bearing cage
Inventor: UENO TAKASHI
IPC: F16C19/36
Filed: 2012-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a tapered roller bearing cage capable of achieving an increase in load capacity by increasing the total length of a tapered roller, and being stable in terms of strength, and having superior manufacturability and assemblability.SOLUTION: A tapered roller bearing cage includes a small-diameter ring part, a large-diameter ring part, and a plurality of struts disposed therebetween, wherein the tapered roller bearing is retained at a pocket between the struts. The tapered roller bearing cage is made of resin in which resin-reinforced material as a fiber-reinforced material formed of any of carbon fiber, glass fiber, and resin fiber is loaded at more than 0 wt.% and less than 10 wt.%, into engineering plastic. A gate mark is formed at the small-diameter side ring part.
Patent JP-2013188366-A (JP)
Title: Cabinet bottom plate and cabinet
Inventor: SASADA YASUHIRO
IPC: A47B55/00
Filed: 2012-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a bottom plate formed by drawing a steel plate into a three-dimensional shape as a whole to have an increased whole strength and reduced thickness, reduced in number of components, and absorbing vibration or impact on a caster, and to provide a cabinet including the bottom plate.SOLUTION: A cabinet bottom plate 1 is formed by bending a metal plate. The bottom plate is made of a steel plate having a length corresponding to the width or depth size of a cabinet, and having a thickness of 0.6 mm to 0.8 mm. The substantially center part of the steel plate is drawn from one side to form a box-shaped recess 11 having an outline of substantially rectangular shape when viewed from the front. The peripheral edge of the steel plate which is not drawn and has a flange shape, is formed as fixing portions 12 and 12 to be fixed on right and left side plates of the cabinet.
Patent JP-2013194538-A (JP)
Title: Compressor drive device
Inventor: KASE HIROAKI
IPC: F24F1/12
Filed: 2012-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a compressor drive device which suppresses low-frequency sound offensive to ears in regard to noise coming from a heat sink of a compressor drive device because of transmission of operating vibrations of a compressor.SOLUTION: A compressor drive device is composed of a printed board 106 provided with a semiconductor element which drives a compressor 102 and a control circuit which controls the drive, a resin case 107 which accommodates the printed board 106 and has a structure allowing direct mounting to the compressor 102, and a heat sink 109 which is attached to the resin case 107 with a plurality of screws 108 for cooling the semiconductor element. By keeping a rubber 110 on a surface of the resin case 107 to which the heat sink 109 is mounted, low-frequency sound offensive to ears is suppressed.
Patent JP-2012130766-A (JP)
Title: Access and closure device and method
Inventor: MODESITT D BRUCE
IPC: A61B17/12
Filed: 2012-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a highly-reliable method and device for closing a blood vessel.SOLUTION: The device for accessing a biological lumen having a lumen wall having a longitudinal lumen wall axis, includes a member that is an elongated member comprising a longitudinal member axis, wherein the member is configured to access the lumen at a first angle, wherein the first angle is defined by the longitudinal lumen wall axis and the longitudinal member axis, and wherein the first angle is less than about 19 degrees.
Patent JP-2013193036-A (JP)
Title: Functional water generator
Inventor: YOSHIDA AKIRA
IPC: C02F1/46
Filed: 2012-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a functional water generator in a simple configuration, capable of generating functional water and regenerating an adsorption electrode for an aqueous solution continuously flowing inside a flow path.SOLUTION: A functional water generator includes: a flow path L1 for making an aqueous solution flow; a first adsorption electrode 11 provided inside the flow path L1 and capable of adsorbing and desorbing ions in the aqueous solution; a first counter electrode 12 provided so as to face the first adsorption electrode 11 inside the flow path L1; a second adsorption electrode 21 provided inside the flow path L1 on the downstream side of the first adsorption electrode 11 and capable of adsorbing and desorbing the ions in the aqueous solution; a second counter electrode 22 provided so as to face the second adsorption electrode 21 inside the flow path L1; a first DC power source E1 for applying a voltage between the first adsorption electrode 11 and the first counter electrode 12; and a second DC power source E2 for applying a voltage between the second adsorption electrode 21 and the second counter electrode 22.
Patent JP-2013196738-A (JP)
Title: Library device, and accessor control method in library device
Inventor: YOSHIDA TORU
IPC: G11B15/68
Filed: 2012-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a library device capable of shortening a time required for storage processing of a magnetic tape medium by improving the efficiency of storage processing in the case that a magazine is replaced and that a newly installed magazine has specifications different from those of the previous magazine, and an accessor control method in the library device.SOLUTION: A control device 50 determines whether a magazine barcode label read by an imaging device 20 belongs to a magazine 4 of a magazine barcode label read in the past, positionally controls an accessor A on the basis of correction data corresponding to the magazine barcode label in the case of being the magazine barcode label read in the past, and newly calculates correction data from the position of a target mark to positionally control the accessor A on the basis of the correction data in the case of not being the magazine barcode label read in the past.
Patent JP-2013195347-A (JP)
Title: Optical fiber temperature measuring tool
Inventor: MORITA TAKASHI
IPC: G01K11/12
Filed: 2012-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber temperature measuring tool which allows an efficient attachment/detachment of an optical fiber to/from an object whose temperature is to be measured and position adjustment of for the fiber.SOLUTION: An optical fiber temperature measuring tool 1 is positioned in such a manner that it extends from one end to the other end of one side face of a rack 30 capable of accommodating electronic equipment. The optical fiber temperature measuring tool 1 includes an optical fiber base 3 and a fixing pin 17. The optical fiber base 3 forms opening space 15 with its cross section being formed as an approximately U-shape, as an upper plate part 8 and a lower plate part 10 are each continuously provided at either end of the longitudinal direction of a long side wall part 4 in such a manner that they extend in the same direction, and an optical fiber 20 is housed inside the opening space 15. The fixing pin 17 is inserted into optical fiber fixing holes 9, 11 provided in the upper plate part 8 and the lower plate part 10 to fix the optical fiber 20 to the opening space 15. The side wall part 4 includes a plurality of slits 6 to prevent heat accumulation.
Patent JP-2013196593-A (JP)
Title: Data processing apparatus, data processing method and program
Inventor: SUZUKI HIDETOSHI
IPC: G06F13/38
Filed: 2012-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a data processing apparatus in which management areas to manage devices by a plurality of hosts, respectively, are separated and communication can be performed surely while identifying a device between the separated areas.SOLUTION: A data processing apparatus 1 comprises a registration processing section 91, a transmission ID processing section 92 and a redirection ID processing section 93. The registration processing section 91 stores ID data of a configuration read request transmitted by a host in an ID management table 10 as management information. The transmission ID processing section 92 converts ID data of transmission information transmitted from one management area on the basis of the management information and transmits the transmission information to another management area. The redirection ID processing section 93 converts ID data of redirection information redirected from the other management area with respect to the transmission information into original ID data on the basis of the management information and redirects the original ID data to the one management area.
Patent JP-2013200625-A (JP)
Title: Photoelectric separation type sensor
Inventor: KATO TOMOHIRO
IPC: B65D51/24
Filed: 2012-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a photoelectric separation type sensor including a mechanism capable of changing an engagement state of a cover part with a main body part to a desired position in accordance with a work content.SOLUTION: A housing includes a first engaging part (41) and a second engaging part (42) which are provided on a main body part (40), and a first engaged part (31) and a second engaged part (32) which are provided on a cover part (30). When the first engaged part (31) of the cover part (30) removed is engaged with the first engaging part (41), a lower portion of the main body part (40) is opened. When the second engaged part (32) of the cover part (30) removed is engaged with the second engaging part (42), an upper portion of the main body part (40) is opened.
Patent JP-2013199683-A (JP)
Title: Method for producing metal thallium
Inventor: INOUE RYOJI
IPC: C22B61/00
Filed: 2012-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing metal thallium which efficiently produces high purity metal thallium in a short time by a simple method without using a high temperature acid solution.SOLUTION: A method for producing metal thallium includes adding a reducing agent to a thallium-containing solution to settle thallium precipitates and adding alkali salt and a reducing source to the thallium precipitates to dissolve the thallium precipitates, or a method for producing metal thallium includes adding the alkali salt and the reducing source to a thallium halide to dissolve the thallium halide. Preferably, the alkali salt is either NaOH or KOH and the reducing source is coke.
Patent JP-2013184045-A (JP)
Title: Electric vehicle
Inventor: BAN ITSUKI
IPC: A61G5/04
Filed: 2012-03-08
Abstract: PROBLEM TO BE SOLVED: To obtain an electric vehicle that travels over a step and freely travels in a 360-degree direction.SOLUTION: An electric vehicle includes: four pairs of small-diameter wheels turnably arranged in spindles on a lower surface of an undercarriage, and capable of freely changing a traveling direction; a first direct current motor for driving the wheels via a reduction gear and allowing the wheels to travel; a second direct current motor for driving the direction of the wheels via a first manual electric switch so as to freely change the traveling direction of the four pairs of wheels; an in-vehicle storage cell for supplying power to the first and second direct current motors; and a device for drive-controlling the four pairs of traveling wheels via a second manual electric switch so as to allow the wheels to float from a road surface and then fall in order to attain traveling over a step on a traveling road surface.
Patent JP-2013205865-A (JP)
Title: Terminal system and screen control method for information cooperation between a plurality of screens
Inventor: OKADA YUKIHIRO
IPC: G06F13/00
Filed: 2012-03-27
Abstract: PROBLEM TO BE SOLVED: To achieve an inter-screen information cooperation by integrating a plurality of screens in a new/old application on a host computer.SOLUTION: A next term terminal and a current and a next term host computer are connected via a channel integration base. The next term terminal includes: a display screen control part for performing the multi-screen control of a current screen and a next term screen on a display screen on the basis of a current screen definition body and a next term screen definition body; a transaction generation part for transmitting request data from the current screen as a transaction to a channel integration base; and a business service generation part for transmitting the request data from the next term screen as a business service on the basis of the business service definition body. The channel integration base includes a service mapping part for performing mapping from the business service to the system service on the basis of the business service definition body and the system service definition body. Furthermore, the next term terminal includes an item takeover definition body for validating the transfer of data between old/new screens.
Patent JP-2013203127-A (JP)
Title: Airbag and method of storing the same
Inventor: UCHIDA YASUHIRO
IPC: B60R21/213
Filed: 2012-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an airbag to be smoothly developed at a required minimum bag size during operation, having less manhours, a lower cost and excellent mass-productivity.SOLUTION: A hollow airbag to be approximately rectangular in view from the side face during development includes a first side fixed along the longitudinal direction of a vehicle, out of opposed long sides, and a second side to be contracted toward the first side in the state of inclining at a predetermined angle to the first side.