baber/WOPTO huggingface dataset:
Patent JP-2018050384-A (JP)
Title: Rotary electric machine stator
Inventor: NAGAI SHINGO
IPC: H02K1/14
Filed: 2016-09-21
Abstract: PROBLEM TO BE SOLVED: To hinder, in a rotary electric machine stator, deformation of an axial end face of a stator core, which results from a difference in thermal expansion coefficient between a wire fixing material and the stator core.SOLUTION: A rotary electric machine stator 10 includes: a stator core 12 which is a lamination body formed by arranging magnetic thin plates in layers in an axial direction; and coil wires 14 wound around teeth 24. Each coil wire 14 includes a wire fixing material 40 which uses as a coil end a portion projected and wound from an axial end face of the stator core 12, is disposed on a magnetic thin plate on the outer end face, on the coil end side, of the lamination body, and is a material greater in thermal expansion coefficient than the magnetic thin plate. Magnetic thin plates 32, 34 on the outer end face, on the coil end side, of the lamination body have a plurality of notches 40 in the respective outer peripheral faces in a position corresponding to the teeth 24.SELECTED DRAWING: Figure 1
Patent JP-2018019053-A (JP)
Title: Semiconductor device and manufacturing method for the same
Inventor: KOSUGI RYOJI
IPC: H01L21/205
Filed: 2016-09-21
Abstract: PROBLEM TO BE SOLVED: To improve a fabrication yield and reliability of a semiconductor device including a power semiconductor element.SOLUTION: A semiconductor device has a plurality of trenches DT extended in an x-direction at intervals in a y-direction orthogonal to the x-direction and formed on a substrate with a crystal main surface inclined in a <11-20> direction. The semiconductor device also has a super junction structure composed of a p-type column region PC made of a semiconductor layer embedded in the trenches DT and an n-type column region NC made of a portion of the substrate between the neighboring trenches DT in the y-direction. An angular error between an extension direction (x-direction) of the trenches DT and the <11-20> direction is within ±θ, where θ is defined by {arctan{k×(w/h)}}/13, h and w are a height and a width of the trench respectively, and k is at least less than 2, preferably 0.9 or less, more preferably 0.5 or less, and furthermore preferably 0.3 or less.SELECTED DRAWING: Figure 1
Patent JP-2018048771-A (JP)
Title: Heat exchanger and vehicular air conditioner using the same
Inventor: ISHII YUTAKA
IPC: F28F1/32
Filed: 2016-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger capable of avoiding inconvenience that frosting occurs between heat radiation fins with a simple structure, to suppress deterioration of heat exchange efficiency, without additionally needing power supply.SOLUTION: A heat exchanger includes: a pair of header pipe including an inflow port and outflow port for refrigerant; a plurality of heat exchange tubes that are disposed in parallel between the header pipes, and in which refrigerant circulates; and a plurality of heat radiation fins disposed between the respective heat exchange tubes. For the heat radiation fin, an end part projecting to an air inflow side with respect to the heat exchange tube is a frosting induction part, and between the respective frosting induction parts of the respective heat radiation fins, provided are one or more flexible vibration pieces vibrating with ventilation.SELECTED DRAWING: Figure 3
Patent JP-2018048723-A (JP)
Title: Pipe burying method and pipe burying structure
Inventor: MUKOSE MASATO
IPC: F16L1/12
Filed: 2016-09-23
Abstract: PROBLEM TO BE SOLVED: To provide a pipe burying method capable of improving work efficiency by minimizing influences of ocean waves when a tubular body is buried in a sea bottom.SOLUTION: The pipe burying method includes: an installation step for covering a geotextile 15 from above a tubular body 2 and installing the tubular body 2 on the bottom surface 5 of a trench 3 by causing the geotextile 15 to come into contact with the bottom surface 5 of the trench 3; and a restriction step for restricting the tubular body 2 by laminating many bag-like units 10 formed by filling many filling materials in a net-like bag body on the top surface of the geotextile 15 after the installation step. Consequently, it is possible to suppress the behavior of the tubular body 2 due to ocean waves in an early stage, secure the stability of the tubular body 2 in an earlier stage than in the conventional practice, and improve work efficiency.SELECTED DRAWING: Figure 1
Patent JP-2018055766-A (JP)
Title: Illumination monitoring system
Inventor: TAKEMURA SHINYA
IPC: H04Q9/00
Filed: 2016-09-26
Abstract: PROBLEM TO BE SOLVED: To provide an illumination monitoring system capable of effectively monitoring a light fitting.SOLUTION: An illumination monitoring system according to an embodiment is an illumination monitoring system including a sensor, an analysis server, and a monitoring terminal. The sensor increases: a measurement part that measures a plurality of information related to an illumination device; and a transmission part that transmits a measurement result from the measurement part through an internet to a predetermined server. The analysis server includes a determination part that calculates a predetermined value indicating the relation of the plurality of information on the basis of the measurement result, and determines whether the predetermined value satisfies a predetermined condition. The monitoring terminal includes an acquisition part that acquires the measurement result and a determination result by the determination part from the analysis server.SELECTED DRAWING: Figure 1
Patent JP-2018056620-A (JP)
Title: Video and audio processing device, video and audio processing method, and program
Inventor: HATANAKA TAKAAKI
IPC: H04N21/431
Filed: 2016-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a video and audio processing device, a video and audio processing method, and a program that can eliminate difference between visual information having a portion of video shielded and stereoscopic audio information and that can improve immersion feeling.SOLUTION: A video and audio processing device comprises a display area determination unit that determines a shielding area of video based on physical arrangement information of one or more display devices, and determines a display area being displayed on the display device, an audio processing unit that stereoscopically performs audio processing of each audio such that it is possible to view and listen at a viewing position of a viewer based on the position of each audio source and the viewing position of the viewer in a stereoscopic audio coordinate system, and the audio processing unit stereoscopically performs the audio processing of each audio source after arranging a virtual object influencing stereoscopic audio on a shielding area determined by the display area determination unit.SELECTED DRAWING: Figure 1
Patent JP-2017066580-A (JP)
Title: Carbon fiber bundle and manufacturing method therefor
Inventor: MATSUMOTO NAOHIRO
IPC: D01F9/22
Filed: 2016-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a carbon fiber bundle high in carbon yield, exhibiting excellent strand strength and elastic modulus at good balance and having excellent knot strength and a manufacturing method therefor.SOLUTION: There is provided a carbon fiber bundle having strand elastic modulus of 240 to 280 GPa, strand strength of 5.5 GPa or more, knot strength A [MPa] of -88B+1360≤A, where B:average single fiber diameter [μm]. The carbon fiber bundle is suitably obtained by heat treating a polyacrylonitrile precursor fiber bundle under oxidizable atmosphere to have density of 1.32 to 1.35 g/cm, then heat treating under oxidizable atmosphere at 275°C to 295°C to have density of 1.46 t 1.50 g/cmto obtain a flame retardant fiber bundle, then heat treating the flame retardant fiber bundle under inert atmosphere at 1200 to 3000°C.SELECTED DRAWING: None
Patent JP-2018050805-A (JP)
Title: Bubble generating container for bathtub
Inventor: MIZUTANI YUTA
IPC: B01J7/02
Filed: 2016-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a bubble generating container which is sunk in a bathtub by storing a gas generating agent inside, and which can impart a large number of fine bubbles across a wide range in the bathtub.SOLUTION: A bubble generating container imparts gaseous body as bubbles to a bathtub which are generated by a gas generating agent being reacted with water by storing the gas generating agent inside and sinking it in the bathtub. The bubble generating container includes: a body part having an upper opening; and a lid body which covers the upper opening, in which a plurality of through-holes are provided and which forms bubbles by dispersing and passing the gaseous body from the gas generating agent. On the body part side which is the back surface of the lid body, a concave gas reservoir is provided corresponding to the through-holes.SELECTED DRAWING: Figure 2
Patent JP-2017071598-A (JP)
Title: Method for preparing monolayer liposome composition
Inventor: SACHIN PUSHKARRAY NAIK
IPC: A61K47/24
Filed: 2016-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for preparing a monolayer liposome composition of a polyene antibiotic.SOLUTION: The present invention provides a method that comprises the steps of: forming a soluble complex of a polyene antibiotic and phospholipid in an acidified organic solvent and maintaining the soluble complex at a pH of 4.5 or less; removing the organic solvent to form a dried complex and hydrating the dried complex with an aqueous buffer solution to form a dispersion of monolayer liposomes containing the polyol antibiotic from a mixture resulted from the hydration; and subjecting the dispersion to filter sterilization. The method further includes an additional step of adding a buffer at a pH of 3 to 6 to the dispersion of monolayer liposomes prior to the step of the filter sterilization.SELECTED DRAWING: None
Patent JP-2018055007-A (JP)
Title: Light diffusion film
Inventor: YONEZAWA HIDEYUKI
IPC: G02F1/1335
Filed: 2016-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a light diffusion film capable of improving visual field angle characteristics of a liquid crystal display device.SOLUTION: A light diffusion film includes a light diffusion layer. In the light diffusion layer, a ratio (I(30)/I(10)) is 10-150% with regard to optical intensity at emission angle 30° to optical intensity at emission angle 10°. A total light transmittance of the light diffusion layer is 80% or more. In one embodiment, a ratio (I(60)/I(10)) is 3-50% with regard to optical intensity at emission angle 60° to optical intensity at emission angle 10°, in the light diffusion layer.SELECTED DRAWING: Figure 1
Patent JP-2018054545-A (JP)
Title: Gas sensor, catalyst diagnosis system and catalyst diagnostic method
Inventor: OKAMOTO TAKU
IPC: G01N27/416
Filed: 2016-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a gas sensor that has a simpler configuration than the prior art multi-gas sensor and can suitably be used for diagnosing the conditions of a catalyst.SOLUTION: The gas sensor determines NOx concentration in a measurement target gas based on pump current flowing between a NOx measuring electrode 44 and an outside pump electrode 23. The gas sensor further comprises a HC sensor part including a mixed potential cell including a sensor element composed of the outside pump electrode, a reference electrode 42 and solid electrolyte 4 between both electrodes by deactivating the catalytic activity of the outside pump electrode with respect to hydrocarbon gas and carbon monoxide. An HC mode in which HC concentration in the measurement target gas is determined based on a potential difference generated between the outside pump electrode and the reference electrode when the sensor element is heated at 400°C or higher and 650°C or lower, and an NOx mode in which NOx concentration in the measurement target gas is determined based on the pump current can selectively be executed according to the temperature of the sensor element.SELECTED DRAWING: Figure 1
Patent JP-2017051190-A (JP)
Title: Rationally-designed single-chain meganuclease with non-palindromic recognition sequence
Inventor: JAMES JEFFERSON SMITH
IPC: C12N15/09
Filed: 2016-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a non-naturally-occurring meganuclease in which a pair of enzyme subunits having specificity for different recognition sequence half-sites is joined into a single polypeptide to form a functional heterodimer with a non-palindromic recognition sequence.SOLUTION: The present invention provides a recombinant single-chain meganuclease comprising: (a) a first LAGLIDADG subunit having a first recognition half-site and comprising a polypeptide having at least 85% sequence identity to residues of wild-type I-CreI meganuclease; and (b) a second LAGLIDADG subunit having a second recognition half-site and comprising a polypeptide having at least 85% sequence identity to residues of wild-type I-CreI meganuclease. Here, the first and the second LAGLIDADG subunits are covalently bound to a polypeptide linker, and are capable of recognizing and cleaving a non-palindromic DNA sequence provided as a hybrid between the first recognition half-site and the second recognition half-site.SELECTED DRAWING: Figure 1
Patent JP-2018057297-A (JP)
Title: Hydrogen production-enhancing food composition, anti-oxidation food composition, and food containing the same
Inventor: KAMEI MASANORI
IPC: A23L5/00
Filed: 2016-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a hydrogen production-enhancing food composition, an anti-oxidation food composition, and a food containing the same.SOLUTION: A hydrogen production-enhancing food composition contains cacao beans, such as cocoa and chocolate, as an active ingredient.SELECTED DRAWING: Figure 2
Patent JP-2017063201-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/8234
Filed: 2016-10-05
Abstract: PROBLEM TO BE SOLVED: To solve the problem in which a semiconductor device using an oxide semiconductor changes its electrical characteristics by being irradiated with visible light or ultraviolet light and to provide a method of manufacturing a highly reliable semiconductor device by providing the semiconductor device using an oxide semiconductor film with stable electric characteristics.SOLUTION: A first oxide semiconductor layer with a film thickness of greater than or equal to 1 nm and less than or equal to 10 nm is formed on an oxide insulating layer, is crystallized by a heat treatment to form a first crystalline oxide semiconductor layer, and a second crystalline oxide semiconductor layer thicker than the first crystalline oxide semiconductor layer is formed thereon.SELECTED DRAWING: Figure 1
Patent JP-2018066528-A (JP)
Title: Water heater
Inventor: AOKI TAKAMASA
IPC: F24H9/00
Filed: 2016-10-21
Abstract: PURPOSE: To provide a water heater capable of boiling water even in a state where an engine stops.CONSTITUTION: An invention described in the claim 1 is configured such that a pipe member supported by a plate material is equipped in a box body, on an outer peripheral surface of the pipe member, a heat radiation fin is provided, and in the pipe member, a spiral plate is equipped. An invention described in the claim 2 is configured such that, in a water heater described in the claim 1, the plate material is provided on a diagonal line of the box body. An invention described in the claim 3 is configured such that in a water heater described in the claim 1 or 2, on the plate material, a plurality of hole parts is provided.SELECTED DRAWING: Figure 1
Patent JP-2017094484-A (JP)
Title: Workpiece processing procedure and peeling device for executing the procedure
Inventor: TANG HAO
IPC: H01L21/02
Filed: 2016-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a workpiece processing procedure such as rear surface grinding of a device wafer capable of avoiding breakage of a device wafer, and internal damage of the device, and a peeling device designed for the procedure.SOLUTION: A processing procedure of a workpiece 202 comprises: a step for preparing a joint stack comprising a carrier layer 201, a workpiece layer 202 and an inclusion layer 208 arranged between the carrier layer 201 and the workpiece layer 202; a step for processing the workpiece layer 202; and a step for injecting a gas jet to a joint part between adjacent two layers in the stack, for separating or peeling the adjacent two layers.SELECTED DRAWING: Figure 2
Patent JP-2017139734-A (JP)
Title: Acoustic wave filter device, package for manufacturing acoustic wave filter device, and manufacturing method of acoustic wave filter device
Inventor: KANG YUN SUNG
IPC: H03H9/25
Filed: 2016-10-21
Abstract: PROBLEM TO BE SOLVED: To provide an acoustic wave filter device.SOLUTION: An acoustic wave filter device includes: an acoustic wave filter part; a base in which the acoustic wave filter part is formed on one surface and a joint part is formed around the acoustic wave filter part; and a cap provided with a joint corresponding part corresponding to the joint part and joined to the base. The joint part includes a first joint layer made of a gold material. The joint corresponding part includes a second joint layer joined to the first joint layer and made of a tin material. The acoustic wave filter device is disclosed.SELECTED DRAWING: Figure 5
Patent JP-2018071605-A (JP)
Title: Sealing device
Inventor: KATO TAKUYA
IPC: F16J15/3232
Filed: 2016-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a sealing device capable of suppressing increase of slide resistance to stabilize the slide resistance even in a case where a lead seam is formed at a contact part of a lip.SOLUTION: A sealing device 1 includes an annular reinforcement ring 10 around an axial line x, and an annular elastic body part 20 around the axial line x, which is formed of an elastic body attached to the reinforcement ring 10. The elastic body part 20 has a side lip 21, an intermediate lip 22, and a grease lip 23. On each inner peripheral side surface of the side lip 21, intermediate lip 22 and grease lip 23, a satin-finished part 21b, 22b, 23b is formed. Under a use state of the sealing device 1, a cross sectional area A of a space S between the lips, which is surrounded by the side lip 21, the intermediate lip 22, and a hub ring 55, is not less than 3.5 mm. The shape of the grease lip is designed so that a length L in an extension direction and a thickness t on a cross section along the axial line x satisfy the following relationship: t/L≥0.27, at a grease lip base end 23c.SELECTED DRAWING: Figure 4
Patent JP-2018074713-A (JP)
Title: Electric vehicle
Inventor: UEO DAISUKE
IPC: B60L11/18
Filed: 2016-10-27
Abstract: PROBLEM TO BE SOLVED: To enable a user to intuitively grasp the difference between the magnitude of DC feeding and the magnitude of AC feeding in an electric vehicle which can perform DC feeding capable of supplying high power and AC feeding capable of supplying low power.SOLUTION: A vehicle comprises: a battery; a DC outlet for DC feeding which feeds DC power directly from the battery to an external device that is not a component of the vehicle; an AC outlet for AC feeding which feeds AC power converted from the battery to an external device; a display device (HMI device) which can display a DC arrow line representing the DC feeding and an AC arrow line representing the AC feeding; and a controller which controls an image displayed on the display device. The controller displays, during execution of the DC feeding and the AC feeding, the DC arrow line to be thicker than the AC arrow line so that a display mode of the DC arrow line is more conspicuous than that of the AC arrow line.SELECTED DRAWING: Figure 2
Patent JP-2018068577-A (JP)
Title: System, method and program for providing game
Inventor: SAEKI RYO
IPC: A63F13/55
Filed: 2016-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a game which improves a presence feeling and which requires strategic characteristic.SOLUTION: A game providing system 10 according to one embodiment of the invention provides a game which is advanced according to execution of an action by a player character through a player terminal 30. A game provided by the game providing system 10 is configured so that, in a period of a prescribed mode started according to selection of a prescribed command, as an accumulation execution number of the actions executed according to an object command identified based on the prescribed command is larger, an effect of the action executed according to at least the object command becomes larger.SELECTED DRAWING: Figure 1
Patent JP-2018072706-A (JP)
Title: Keyboard instrument
Inventor: NISHIDA KENICHI
IPC: G10D13/08
Filed: 2016-11-02
Abstract: PROBLEM TO BE SOLVED: To increase the degree of freedom of a sound producing unit.SOLUTION: An arrangement pitch P2 between reeds 12 in a sound producing unit 10 is different from an arrangement pitch P1 between keys K in a keyboard KB, and the arrangement pitch P2 is smaller than the arrangement pitch P1. A drive mechanism part M is interposed between the key K and the reed 12. The drive mechanism part M has an interlock member 25 which drives a corresponding reed 12 by depression force to produce a sound.SELECTED DRAWING: Figure 1
Patent JP-2018072772-A (JP)
Title: Image formation apparatus
Inventor: KAWAI NAOTOSHI
IPC: G03G15/20
Filed: 2016-11-04
Abstract: PROBLEM TO BE SOLVED: To suppress image quality deterioration of a second surface even when a fixation temperature for a first surface of a recording medium is changed in an image formation apparatus capable of forming images on both the surfaces.SOLUTION: In an image formation apparatus 1 capable of forming images on both surfaces, a primary transfer unit 15 transfers a toner image carried by an image carrier 11 to an intermediate body 20, a secondary transfer unit 24 transfers the toner image transferred to the intermediate body 20 to a recording medium T, a fixation unit 25 fixes the toner image transferred to the recording medium T at a target fixation temperature set for each sheet type, the target fixation temperature can be set to at least a first temperature and a second temperature lower than the first temperature for each sheet type, a control unit 100 sets a secondary transfer voltage for a second surface of the recording medium to a first voltage when the target fixation temperature for a first surface of the recording medium T is set to the first temperature, and sets the secondary transfer voltage for the second surface to a second voltage lower than the first voltage when the target fixation temperature for the first surface is set to the second temperature.SELECTED DRAWING: Figure 1
Patent JP-2018076639-A (JP)
Title: Seismic response control apparatus
Inventor: IKEDA SHUICHI
IPC: F16F15/02
Filed: 2016-11-07
Abstract: PROBLEM TO BE SOLVED: To improve energy absorption efficiency by providing the rigidity to the plastic deformation part of a hysteresis damper that absorbs an external force like compressive force or tensile force applied to structural members of a building or a structure, and to facilitate attachment.SOLUTION: Reinforcement members 11, 12 are installed in a rectangular space formed by sills of a building and a structure and structural members like columns and horizontal members, and a hysteresis damper 20 capable of absorbing an external force like compressive force PA and tensile force PB applied to the reinforcement members is included. The hysteresis damper 20 is formed of an aluminum shape that has a pair of side pieces 21 with each one end connected to the reinforcement members, and a plurality of hollow parts 23 formed of corrugated ribs 22 connecting the side pieces to each other. Corrugated ribs 22 have bent parts 22a and tapered parts 25 thickening from the bent parts 22a toward the side pieces.SELECTED DRAWING: Figure 2