baber/WOPTO huggingface dataset:
Patent JP-2018022856-A (JP)
Title: Semiconductor device
Inventor: KAWASHIRI SATOSHI
IPC: H01L29/78
Filed: 2016-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a trench gate type semiconductor device with reduced feedback capacity generated at a bottom face of a groove.SOLUTION: A semiconductor device comprises: a drift region 10; a base region 20 placed on the drift region 10; an emitter region 30 placed on the base region 20; an inner wall insulating film 40 placed on an inner wall of a groove extending from an upper surface of the emitter region 30 and penetrating through the emitter region 30 and the base region 20; a gate electrode 50 placed on the inner wall insulating film 40 on a lateral face of the groove so as to be opposed to a lateral face of the base region 20; a bottom electrode 150 insulated from the gate electrode 50 and placed on the inner wall insulating film 40 and on the bottom face of the groove; and an interlayer insulating film 70 provided between the gate electrode 50 and the bottom electrode 150. A distance from at least a part of a lower surface of the gate electrode 50 to the bottom face of the groove is longer than a distance from at least a part of a lower surface of the bottom electrode 150 to the bottom face of the groove.SELECTED DRAWING: Figure 1
Patent JP-2018032760-A (JP)
Title: Semiconductor device manufacturing method
Inventor: YAMAGUCHI SUNAO
IPC: H01L21/768
Filed: 2016-08-25
Abstract: PROBLEM TO BE SOLVED: To improve performance and reliability of a semiconductor device.SOLUTION: A semiconductor device manufacturing method comprises the steps of: forming an insulation film IL3 so as to embed a control gate electrode CG, a memory gate electrode MG and a gate electrode DG therein; subsequently, exposing top faces of the control gate electrode CG, the memory gate electrode MG and the gate electrode DG by first grinding processing; and subsequently, embedding a metal film in a groove formed by removal of the gate electrode DG and performing second grinding processing so as to form a gate electrode composed of a metal film. The insulation film IL3 reduces generation of a seam in the insulation film IL3 as an O-TEOS film having high gap embedding characteristics. In addition, by performing heat treatment on the O-TEOS film in an oxidizing atmosphere before the first grinding processing, dishing of the insulation film IL3 in the second grinding processing is reduced.SELECTED DRAWING: Figure 15
Patent JP-2018033518-A (JP)
Title: Cable, ultrasonic probe, and ultrasonic endoscope
Inventor: FUJIMURA TAKENAO
IPC: A61B8/14
Filed: 2016-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a cable that can prevent an end part of a shield from being loosened, and prevent breakage of wiring inside coaxial wires, an ultrasonic probe, and an ultrasonic endoscope.SOLUTION: A cable includes a tubular shield formed by the weaving of a plurality of metal wires, a holding member disposed bonded to the outer periphery of the end part of the shield with an adhesive for holding the shape of the shield, and a plurality of coaxial wires inserted into the shield which can move relatively with respect to the holding member along the longitudinal direction of the shield.SELECTED DRAWING: Figure 2
Patent JP-2018034676-A (JP)
Title: Power steering device
Inventor: NAKADA MITSUAKI
IPC: B62D5/04
Filed: 2016-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a power steering device that can inhibit sudden change in steering effort.SOLUTION: A power steering device increases an output sharing rate of one of a first coil group 11a and a second coil group 11b of an electric motor 11 and reduces an output sharing rate of the other to a value larger than 0.SELECTED DRAWING: Figure 2
Patent JP-2018035308-A (JP)
Title: Thermosetting epoxy resin composition
Inventor: KUSHIHARA NAOYUKI
IPC: C08G59/56
Filed: 2016-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a curable epoxy resin composition which gives a cured product combining high heat resistance, low water absorption, and high strength.SOLUTION: The thermosetting epoxy resin composition contains (A) a liquid epoxy resin, (B) an aromatic amine-based curing agent, and (C) a cyclic carbodiimide compound. The aromatic amine-based curing agent (B) is blended in such an amount that the amount of all amino groups in the aromatic amine-based curing agent (B) is 0.7-1.5 equivalents based on 1 equivalent of all epoxy groups in the liquid epoxy resin (A). The content of the cyclic carbodiimide compound (C) is 2-50 pts.mass based on 100 pts.mass of the total of the epoxy resin (A) and the aromatic amine-based curing agent (B).SELECTED DRAWING: None
Patent JP-2018040401-A (JP)
Title: Slide bearing
Inventor: ARAI TAKAO
IPC: F16C17/02
Filed: 2016-09-06
Abstract: PROBLEM TO BE SOLVED: To suppress pressure leakage from a bearing surface to enhance a load capacity, without increase costs, and prevent oil film shortage at a slide part between the bearing surface and an opposite member (shaft) to prevent seizure.SOLUTION: A slide bearing (bearing sleeve 8) has bearing surfaces A, B comprising a green compact where particles 11 are coupled to each other by an oxide film 12 formed on surfaces of the particles 11 of metal powder, and sliding with an opposite member to be supported (shaft member 2) through a lubrication film. On the bearing surfaces A, B, provided are many opening parts 13a where communication with an internal pore 13b is cut off by the oxide film 12.SELECTED DRAWING: Figure 5
Patent JP-2018040206-A (JP)
Title: Sheet guide mechanism for sheet shutter
Inventor: KOMATSU AKIO
IPC: E06B9/58
Filed: 2016-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a sheet guide mechanism for sheet shutter that smoothly moves a sheet forward and backward and facilitates maintenance work such as replacement etc., of an inner rail without a sheet guide removed from the sheet shutter.SOLUTION: A groove-like open part 13 into which an inner rail 16 is inserted detachably and slidably along in an outer rail 14 between an outer surface wall 11c and an inner surface wall 11d connecting with a front wall 11a and a rear face wall 11b of a sheet guide 11, and an inner support chamber 20 which houses a rail energizing support mechanism 21 energizing and supporting the inner rail 16 outward in the outer rail 14 are formed in a channel-sectioned shape and linked to each other, and from a slide holding attitude in which the groove-like open part 13 of the outer rail 14 is narrowed from the side of the front wall 11a to hold the inner rail 16 slidably, the groove-like open part 13 is pressed to be spread out to enable the inner rail 16 and rail energizing support mechanism 21 to be taken out.SELECTED DRAWING: Figure 5
Patent JP-2018042648-A (JP)
Title: Program, server device, and game system
Inventor: FUKUDA TOMOHITO
IPC: A63F13/69
Filed: 2016-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a program for motivating users to execute a multi-play, a server device, and a game system.SOLUTION: A program causes a server device 11 to execute: a step of storing one or more first game media associated with a plurality of users; a step of selecting two or more users out of the plurality of users; a settlement step of settling association between the respective users and second game media; and a step of executing a first game part on the basis of the second game media whose association with the respective users are settled and user operations to terminal devices 12 used by the respective users. The second game media associated with a first user out of the two or more users are selected from the one or more first game media associated with the first user, and the one or more first game media associated with a second user out of the two or more users.SELECTED DRAWING: Figure 11
Patent JP-2018045825-A (JP)
Title: Battery module and battery pack
Inventor: SHOJI TAKAO
IPC: H01M10/48
Filed: 2016-09-13
Abstract: PROBLEM TO BE SOLVED: To insulate and protect a battery cell on an electrode side with simple constitution.SOLUTION: A battery module comprises: a plurality of battery cells 11, each of which has two electrodes 13, which are arranged so as to form two electrode groups 14 consisting of electrodes 13 arrayed in a row, and which are electrically connected in series or in parallel by connecting electric connection members 30 to two adjacent electrodes 13 of the electrode groups 14 each physically and electrically; a separator 20A which is arranged at least between adjacent battery cells 11 to insulate the battery cells 11; and a binding band 20B retaining the battery cells 11 and separators 20A stacked alternately, the separator 20A having a cover 27 which covers the electric connection members 30 connected to the electrodes 13 from the opposite side to the battery cells 11 together with electrodes 13 to be connected of the electric connection members 30.SELECTED DRAWING: Figure 1
Patent JP-2018043700-A (JP)
Title: Bumper reinforcement for vehicle
Inventor: KANEKO TAKANOBU
IPC: B60R19/04
Filed: 2016-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a bumper reinforcement formed of an open cross section, in which a thick part is provided on a proper position for reducing a stroke amount in collision time.SOLUTION: A bumper reinforcement 10 is formed of a lip groove shape comprising a front surface flange 11, a top surface web 12, a lower surface web 13, an upper lip 14 and a lower lip 15. An end part 12B on the upper lip 14 side of the top surface web 12 is made thicker than a central part 12M. The bumper reinforcement 10 of the lip groove shape is configured so that, when a collision load is applied to the front surface flange 11, the top surface web 12 extended to an orthogonal direction from the vicinity of the upper end of the front surface flange 11 is deformed in an outward opening direction and the upper lip 14 extended downward from an extension end of the top surface web 12 is deformed in an inward closing direction. Therefore, by making the end part 12B on the upper lip 14 side of the top surface web 12 thicker, deformation in the inward closing direction is suppressed.SELECTED DRAWING: Figure 5
Patent JP-2018047568-A (JP)
Title: Sheet conveyance device and image formation apparatus
Inventor: KONDO TOSHIO
IPC: B41J29/00
Filed: 2016-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a sheet conveyance device and image formation apparatus which can surely perform positioning and engagement of a storage container that is slide-movable with respect to the device body at a sheet feeding position.SOLUTION: A sheet conveyance device includes: a storage container which stores a recording medium and is slide-movable between the sheet feeding position of feeding the recording medium and a drawn position drawn from the device body; a first engagement part which is provided in the storage container and engaged with an engagement object part provided in the device body at the sheet feeding position; a positioning recessed part which performs positioning of the storage container in the direction intersecting the slide movement direction; and a second engagement part which is provided in the storage container and fitted to the positioning recessed part. When the storage container slide-moves to the sheet feeding position, the second engagement part is fitted to the positioning recessed part and positioned, and then the first engagement part is engaged with the engagement object part.SELECTED DRAWING: Figure 7
Patent JP-2018049757-A (JP)
Title: Core breakage detecting circuit and power supply device
Inventor: SAITO MIDORI
IPC: H05B37/02
Filed: 2016-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a core breakage detecting circuit capable of clearly determining presence or absence of core breakage of a light source without being affected by magnitude of current flowing through the light source and fluctuation of voltage and capable of surely notifying a user of the core breakage of the light source, and also to provide a power supply device.SOLUTION: A power supply device 10 includes a constant current circuit 12 for keeping the current supplied to an LED 13 constant, and the constant current circuit 12 outputs the voltage exceeding a predetermined reference value when the core of the LED 13 is broken. In the inside of the power supply device 10, based on the voltage exceeding the predetermined reference value, a transistor 25 for performing switching operation is attached to the constant current circuit 12. A circuit state is switched by switching operation of the transistor 25, thereby detecting the core breakage of the LED 13.SELECTED DRAWING: Figure 1
Patent JP-2018051077-A (JP)
Title: Disposable diaper
Inventor: URAKAWA WATARU
IPC: A61F13/49
Filed: 2016-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a disposable diaper which allows a wearer to walk easily.SOLUTION: A disposable diaper comprises: an exterior sheet which has a front bodice and a rear bodice; and an absorber which is arranged on inside of the exterior sheet so as to extend from the front bodice to the rear bodice, and comprises a waist opening part and a left and right pair of leg opening parts. On outside in a width direction of the absorber on the front bodice, a cross direction elastic stretchable member which extends from the leg opening part to the waist opening part and fixed in a stretched state, is provided. By shrinkage of the cross direction elastic stretchable member, the leg opening parts are lifted up toward the waist opening part. The cross direction elastic stretchable member extends to the waist opening part side relative to a waist opening part side end part of the absorber, and does not cross the absorber.SELECTED DRAWING: Figure 5
Patent JP-2018051706-A (JP)
Title: Surface-coated cutting tool
Inventor: OKUDE MASAKI
IPC: C23C16/40
Filed: 2016-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a surface-coated cutting tool exerting excellent wear resistance and chipping resistance under working conditions of high-speed intermittent cutting and high-speed heavy cutting in which heavy load acts on a cutting edge.SOLUTION: In an objective surface-coated cutting tool, a lower layer comprising a Ti compound layer and an α type AlOlayer as a hard coating layer are provided on the surface of a tool substance configured by a tungsten carbide-based hard metal or a titanium carbonitride-based cermet. In the inclination angle segments of 0-9, 9-18 and 25-35 degrees, the first, second and third peaks exist, respectively when preparing an inclination angle frequency distribution graph about the AlOcrystal grain of an upper layer. The peak frequencies I1, I2 and I3 of respective peaks satisfy 0.8<I2/I1<1.2, 0.6<I3/I1<1.1, and 0.7<I3/I2<0.9 and further, the frequency rates existing in respective inclination angle segments are 20% or more of the whole frequency in the inclination angle frequency distribution graph.SELECTED DRAWING: Figure 1
Patent JP-2017094050-A (JP)
Title: Lock state detector
Inventor: ANDREAS ISKE
IPC: E05B17/22
Filed: 2016-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a lock state detector capable of safely detecting an actual lock state of a door or a casing mouth in a blood processing apparatus.SOLUTION: A lock state detector comprises a magnet 6 arranged in a first portion of a casing having a lockable opening using opening lock means. A detector 8 is arranged in a second portion 3 of the casing, and the second portion is separated from the first portion so as to form a clearance 5 between the first portion and the second portion 3. A disturbance component 4 is fixed to disturbance component pivoting means 10 arranged in the opening lock means in a non-turnable manner, and is arranged so as to screw into or out from the clearance when the disturbance component pivoting means rotates. The detector is arranged to cooperate with the magnet and the disturbance component to detect a lock state and a non-lock state of the opening lock means and to indicate a state of subsequent processing.SELECTED DRAWING: Figure 1
Patent JP-2018051160-A (JP)
Title: Game machine
Inventor: SUGANO SHOTA
IPC: A63F5/04
Filed: 2016-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of enhancing a player's interest in a game.SOLUTION: The game machine is configured to change frequency of executing a specific replay winning assist performance in an assist time state. AT state control means includes, as the frequency of executing the specific replay winning assist performance, first frequency in a case of executing a set point pre-lottery, and second frequency in which the specific replay winning assist performance is executed at higher frequency than that of the first frequency by executing no set point pre-lottery. Further, when the specific replay winning assist performance is executed at the second frequency, the game machine delays processing relating to termination of the assist time state. This configuration, when the processing relating to the termination of the assist time state is delayed, can change game properties by changing the execution frequency of the specific replay winning assist performance, thereby enhancing a player's interest in the game.SELECTED DRAWING: Figure 14
Patent JP-2017095796-A (JP)
Title: Apparatus for producing three-dimensional workpiece including heating system
Inventor: DIETER SCHWARZE
IPC: B33Y30/00
Filed: 2016-10-07
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus that can produce a high-quality three-dimensional workpiece.SOLUTION: An apparatus 10 for producing a three-dimensional workpiece comprises: a carrier 14 adapted to receive a layer of raw material powder; a control unit 48; an irradiation system 16 adapted to selectively irradiate electromagnetic or particle radiation onto the layer of raw material powder from a sintering/melting radiation emission plane 18, wherein the control unit 48 is adapted to control the operation of the irradiation system 16 in such a manner that the raw material powder is heated to a first temperature (T1) which allows sintering and/or melting of the raw material powder; and a heating system 28 adapted to selectively irradiate electromagnetic or particle radiation onto the layer of raw material powder applied onto the carrier 14 from a heating radiation emission plane 30a, 30b that is different from the sintering/melting radiation emission plane 18, wherein the operation of the heating system 28 is controlled in such a manner that the raw material powder is heated to a second temperature (T2) that is lower than the first temperature (T1).SELECTED DRAWING: Figure 2
Patent JP-2018061963-A (JP)
Title: Thin slab production device and method for producing thin slab
Inventor: MOROHOSHI TAKASHI
IPC: B22D27/18
Filed: 2016-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a thin slab production device, upon production of a thin slab made of a δ solidified steel, capable of producing a thin slab in which equiaxed crystal ratio is high and also stable in the width direction and in the longitudinal direction, and a method for producing a thin slab.SOLUTION: Provided is a thin slab production device 10 comprising a pair of rotating cooling drums 11, 11 and a pair of side weirs, in which a molten steel 3 is fed to a molten steel sum part 16 formed by a pair of the cooling drums 11, 11 and a pair of the side weirs, and solidified shells 5, 5 are formed and grown at the circumferential faces of the cooling drums 11, 11 to produce a thin slab 1. The thin slab production device 10 includes SiC sticking means 30 where a β type SiC-containing SiC-containing material 31 is contacted with the circumferential face of each cooling drum 11, and the β type SiC is stuck to the circumferential face of each cooling drum. Each cooling drum 11 composes the wall face of the molten steel sump part 16 in a state where the above β type SiC is stuck to the circumferential face thereof.SELECTED DRAWING: Figure 2
Patent JP-2018066300-A (JP)
Title: Stirling engine
Inventor: KOBAYASHI SUSUMU
IPC: F02G1/053
Filed: 2016-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a stirling engine which can be stopped quickly at emergency stop.SOLUTION: A stirling engine 1 includes pistons 3, 4 to be reciprocated in a cylinder 2, a heat exchanger 7 for promoting the shrinkage and expansion of working fluid in the cylinder 2, and an output takeout device 11 for converting the reciprocating power of the piston 4 into rotating power. With the heat exchanger 7, the working fluid in the cylinder 2 is repeatedly shrunk and expanded alternately to reciprocate the piston 4. In a bypass flow path communicating a buffer space 17b of a crankcase 13 in which the output takeout device 11 is packaged and operation spaces 5, 6 in the cylinder 2, a pressure balance valve 20 is provided and an operation space open valve 22 is provided for opening the operation spaces 5, 6 to the atmosphere.SELECTED DRAWING: Figure 3
Patent JP-2018066621-A (JP)
Title: Luminance adjusting method, image reading device, luminance calibrating seal for use in the image reading device, color discriminating method and color discriminating device
Inventor: OHATA YOSHIHITO
IPC: H04N1/48
Filed: 2016-10-19
Abstract: PROBLEM TO BE SOLVED: To provide: a luminance adjusting method, which discriminates colors by digitization of colors using an image reading device equipped with image pickup elements having an automatic luminance adjusting function, and in which the image pickup elements adjust and calibrate luminance values measured according to brightness of the images (colors) of the measured object differently from their intrinsic values; an image reading device having a luminance adjusting function; a luminance calibrating seal for use by the image reading device; and a color discriminating method and a color discriminating device both using the image reading device.SOLUTION: In the luminance adjusting method, on the side where an image reading device comes into contact with the measured object, a plane having a white-and-black pattern with white and black parts having different area ratios and whose boundary between the white and black parts so decenters as not to become point-symmetric with reference to the center of the measured image when the image reading device is rotated, and a transparent part or an aperture part for designating a desired color part of the measured object and measuring it as an image is provided at a part on the same plane not including the center of the measured image.SELECTED DRAWING: Figure 1
Patent JP-2018067849-A (JP)
Title: Image processing apparatus, image processing method, and program
Inventor: WAKAMIYA DAISUKE
IPC: H04N1/393
Filed: 2016-10-20
Abstract: PROBLEM TO BE SOLVED: To process an image with high processing performance, while reducing cost.SOLUTION: A first enlargement unit (300) enlarges an image in a lower layer out of images in two or more layers where the image in the lower layer is a reduced image of an image of an upper layer. A first layer addition unit (303) synthesizes the enlarged image in the lower layer with the image in the upper layer by block formed by dividing the image in the upper layer into blocks. An area extraction unit (302) extracts an area corresponding to the size of the block of the upper layer from an area at least larger than the block of the upper layer, out of the enlarged image of the first enlargement unit (300). The image of the area extracted by the area extraction unit (302) is synthesized by the first layer addition unit (303) on each of blocks of the upper layer.SELECTED DRAWING: Figure 2