baber/WOPTO huggingface dataset:
Patent JP-2017085178-A (JP)
Title: Tunnel layer
Inventor: SASAKI TOMOO
IPC: H01L43/10
Filed: 2017-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a spin injection electrode structure for acquiring high output, which suppresses spin scattering at an interface caused by deviation of a lattice constant between a semiconductor channel layer and a tunnel layer, and a lattice constant between the tunnel layer and a ferromagnetic layer, or provide a spin conduction element.SOLUTION: A spin injection electrode structure comprises tunnel layers and a ferromagnetic layer which are arranged on a semiconductor channel layer, in which a lattice constant of a first tunnel layer in contact with the semiconductor channel layer and a lattice constant of a second tunnel layer in contact with the ferromagnetic layer are different from each other, and further, the first tunnel layer and the second tunnel layer have crystalline systems different from each other.SELECTED DRAWING: Figure 4
Patent JP-2017151430-A (JP)
Title: Plastic-based nd filter and plastic-based ophthalmic nd filter
Inventor: SUZUKI RYOSUKE
IPC: G02C7/10
Filed: 2017-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a plastic-based ND filter and a plastic-based ophthalmic ND filter, which comprise a plastic base material and offer superior durability.SOLUTION: An ND filter comprises a plastic base material and a light absorption film, comprising a plurality of layers, disposed on at least one surface of the base material. A first layer (initial layer) of the light absorption film from a base material side is either an SiOlayer or AlOlayer. The light absorption film includes one or more NiOlayers made of NiO(x is a number no less than 0 and no greater than 1), and at least one of the NiOlayers is sandwiched between a base material-side adjacent layer located adjacent to the NiOlayer on the base material side and an opposite-side adjacent layer that is located adjacent to the NiOlayer and made of a material different from that of the base material-side adjacent layer.SELECTED DRAWING: Figure 1
Patent JP-2017122234-A (JP)
Title: Purification of acetic acid product streams
Inventor: RONALD D SHAVER
IPC: C07C53/08
Filed: 2017-02-21
Abstract: PROBLEM TO BE SOLVED: To provide an ion exchange resin composition to facilitate removal of iodides from a crude acetic acid product.SOLUTION: An ion exchange resin composition comprises: a metal-functionalized exchange resin comprising 3% to 94% of metal-functionalized active sites; and a non-metal-functionalized exchange resin comprising non-metal-functionalized active sites.SELECTED DRAWING: None
Patent JP-2018137635-A (JP)
Title: Radio wave state analysis method
Inventor: MIYAZAKI YUTAKA
IPC: H04B17/318
Filed: 2017-02-22
Abstract: PROBLEM TO BE SOLVED: To reduce the load of a work for checking the radio wave state in a place where a sound collecting device and a receiver unit are installed.SOLUTION: A management device 20 executes an acquisition step of acquiring the radio field intensity L_n of an electromagnetic wave received from a sound collecting device 12_n by a receiver unit 14 in parallel with movement of the sound collecting device 12_n transmitting an electromagnetic wave representing an audible signal X_n, a recording step of recording the audible signal X_n collected by the sound collecting device 12_n in parallel with movement of the sound collecting device 12_n, or a picture signal V photographing the place of the sound collecting device 12_n in parallel with movement of the sound collecting device 12_n, a display step of displaying the time change of the radio field intensity L_n and an indicator indicating a specific moment in time in the time change, and a reproduction step of reproducing voice or picture at a part corresponding to the specific moment in time of the audible signal X_n or the picture signal V recorded in the recording step.SELECTED DRAWING: Figure 1
Patent JP-2018138882-A (JP)
Title: Pressure sensor and method for manufacturing the same
Inventor: KAMIZONO TSUTOMU
IPC: G01L27/00
Filed: 2017-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a pressure sensor capable of shortening an adjustment time, and improving adjustment accuracy in an adjustment process for adjusting an output value of a sensor chip.SOLUTION: In a sealing process, a mold resin part 40 is formed in a state where the other end part 19 of a sensor chip 10 and a circuit chip 20 are mounted on a metal frame 30, and a probe 50 for temperature detection for detecting the temperature of a center part of the mold resin part 40 is provided. In an adjustment process posterior to the sealing process, the center temperature of the center part of the mold resin part 40 is detected by the probe 50 for temperature detection in a state where the mold resin part 40 is heated to a reference temperature, and a sensor signal is acquired, and a signal value of the sensor signal is adjusted on the basis of the center temperature to adjust a signal processing value, and the adjusted signal processing value is set in the circuit chip 20.SELECTED DRAWING: Figure 2
Patent JP-2018142078-A (JP)
Title: Information processing system and information processing method
Inventor: ANZAI FUMIYOSHI
IPC: G06F21/57
Filed: 2017-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an information processing system capable of improving cyber security by preventing starting of a reliability program and an illicit program while maintaining distributed process and an information processing method thereof.SOLUTION: Each of a plurality of calculation devices includes a control unit, a data generation unit and a communication unit. The control unit determines permission or not of execution of processing of a matter on the basis of list information indicating matters to be permitted or not. The data generation unit generates current block data including a verification value according to block data of the previous block data, and history information concerning the occurrence of the matter and accumulated until this moment. The communication unit broadcasts the block data to the plurality of calculation devices.SELECTED DRAWING: Figure 2
Patent JP-2018142900-A (JP)
Title: Base station device, and radio resource allocation method
Inventor: KAGINUSHI HIROSHI
IPC: H04W72/12
Filed: 2017-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a base station device capable of performing optimal resource allocation for a terminal, and to provide a radio resource allocation method.SOLUTION: A base station performing radiocommunication with a terminal includes a transmitting section for transmitting a reference signal and data to the terminal, a receiving section for receiving quality information indicating the radio quality measured in the terminal based on the reference signal, and response information to the data from the terminal, and a scheduler for determining whether or not allocating a resource block group to the terminal, based on the quality information in the first frequency band received from the terminal, and the reception frequency in the first period of the response information to the resource block group included in the first frequency band received from the terminal, and the transmitting section transmits control information, containing the allocation result, to the terminal.SELECTED DRAWING: Figure 16
Patent JP-2018146828-A (JP)
Title: Image forming apparatus and control program for the same
Inventor: TSURU KENJI
IPC: G03G21/00
Filed: 2017-03-07
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus which can properly measure a reference value of toner concentration, and a control program for the image forming apparatus.SOLUTION: A development unit 31 of an image forming apparatus includes: a housing 64; a two-component developer stored in the housing 64; an agitation screw 63 which rotates and conveys the developer in the housing 64 in a predetermined direction for agitation; and a toner concentration sensor 65 which outputs a value indicating toner concentration of the developer in the housing 64. The image forming apparatus determines whether the developer in the housing 64 has been uniform or not, on the basis of an amount of change per unit time of an output value of the toner concentration sensor 65 acquired after the agitation screw 63 starts the agitation of the developer in the housing 64.SELECTED DRAWING: Figure 3
Patent JP-2018146452-A (JP)
Title: Tag reader
Inventor: ENOMOTO KOHEI
IPC: H04B5/02
Filed: 2017-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a tag reader with which it is possible to identify an object moving along a prescribed line without requiring a fixed tag.SOLUTION: The tag reader comprises: a phase calculation unit (S10) for sequentially calculating the phase φof a received wave; a phase difference calculation unit (S30) for calculating a phase difference Δφ; and a tag angle calculation unit (S40) for calculating, on the basis of the phase difference Δφ and the distance of tag movement between two points of time, a tag angle θ that is an angle between a line linking an antenna included with the tag reader and a wireless tag and a line along which the wireless tag moves; and further includes a tag distance calculation unit (S50) for calculating two phase differences Δφ, with at least one of two points of time for calculating the phase differences Δφ assumed as being different from the other, and calculating a minimum antenna-to-tag distance Lmin on the basis of the distance between a position where the tag angle θ constitutes a first tag angle θ1 and a position where the tag angle θ constitutes a second tag angle θ2, the first tag angle θ1 and the second tag angle θ2.SELECTED DRAWING: Figure 7
Patent JP-2018152650-A (JP)
Title: Imaging apparatus and control method for imaging apparatus
Inventor: YANAI TOSHIKAZU
IPC: H01L27/146
Filed: 2017-03-10
Abstract: PROBLEM TO BE SOLVED: To provide an imaging apparatus which allows for improvement in image quality and can perform high speed reading.SOLUTION: The imaging apparatus includes a first semiconductor substrate (20) having a plurality of pixel cells and a second semiconductor substrate (21) having a plurality of storage cells, each of the plurality of pixel cells includes: first and second pixels for generating a pixel signal by photoelectric conversion; an output terminal for outputting a pixel signal of the first or second pixel; and first and second pixel transfer switches for transferring pixel signals of the first and second pixels to the output terminal, each of the plurality of storage cells includes: an input terminal connected to the output terminal of each of the plurality of pixel cells; first and second accumulation units for accumulating a pixel signal input from an input terminal and capable of outputting the accumulated pixel signals to a signal line; first and second storage transfer switches for transferring the pixel signals of the input terminal to the first and second storage units; and first and second selection switches for reading the pixel signals of the first and second storage units to the signal line.SELECTED DRAWING: Figure 4
Patent JP-2018152756-A (JP)
Title: Network system, information processing method, server, and communication terminal
Inventor: KAWAHARA MASAKAZU
IPC: H02J13/00
Filed: 2017-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a network system, an information processing method, a server, or a communication terminal, capable of efficiently controlling electric devices around the communication terminal by using a communication terminal capable of controlling a plurality of kinds of electric devices.SOLUTION: A network system 1 includes: at least one electric device 300 capable of receiving a remote control code; a first terminal 500 (400) for outputting an instruction by bidirectional communication; and a communication terminal 200 that receives the instruction from the first terminal 500 (400) by bidirectional communication and transmits a remote-control code corresponding to the instruction.SELECTED DRAWING: Figure 23
Patent JP-2018152822-A (JP)
Title: Video display device for vehicle
Inventor: NAGASAWA ISAMU
IPC: H04N7/18
Filed: 2017-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a video display device for a vehicle capable of reducing distortion appeared in an overhead video of the own vehicle caused by change in vehicle behavior and of providing appropriate road information to a driver when the overhead video is generated and displayed on a display part on the basis of a picked-up image by an on-vehicle camera.SOLUTION: A video display device 10 for a vehicle comprises: an on-vehicle camera 20 that picks up an image of a road around the own vehicle; a controller 40 that generates an overhead video subjected to viewpoint conversion processing on the basis of image data picked up by the on-vehicle camera, and displays the overhead video on a display part installed in a cabin; and a behavior sensor 30 that detects vehicle behavior. The controller 40 changes a sampling frequency f of an image to be picked up by the on-vehicle camera 20 depending on a change in the vehicle behavior based on the behavior sensor 30.SELECTED DRAWING: Figure 1
Patent JP-2018154720-A (JP)
Title: Curable resin composition
Inventor: OGAWA YUKI
IPC: G03F7/027
Filed: 2017-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a curable resin composition which obtains a cured product that has excellent surface hardness and excellent adhesion even when a curable resin composition is cured at low temperature after stored for a constant period and is excellent in temporal stability of the curable resin composition; a cured film formed by curing the curable resin composition; a cured film for touch panel; and a member for a display device and a display device having the cured film.SOLUTION: There are provided a curable resin composition which contains a curable resin having a main chain ring structure, inorganic fine particles, a coupling agent, a bi- or higher polyfunctional (meth)acrylate compound, and aliphatic amine; a cured film formed by curing the curable resin composition; a cured film for touch panel; and a member for a display device and a display device having the cured film.SELECTED DRAWING: None
Patent JP-2018154241-A (JP)
Title: Tire for motorcycle
Inventor: HINAMI YUKIKO
IPC: B60C11/03
Filed: 2017-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a tire for motorcycle that suppresses falling of a block and can strike a balance between driving stability and durability.SOLUTION: A tire 1 for motorcycle has a specified rotation direction R and has a tread part 2 on which a plurality of blocks 10 is arranged. The blocks 10 include a V-shaped block 14 of which center part in a tire axial direction is positioned on a posterior-land side in a tire rotation direction R relative to both end parts thereof. A plurality of plate-like projection 15 extending in a tire circumferential direction is formed at groove bottom surface 9a continuing to a first wall surface 14a on the posterior-land side in the tire rotation direction R of the V-shaped block 14.SELECTED DRAWING: Figure 3
Patent JP-2017137335-A (JP)
Title: Dehydration of water containing source of formaldehyde, and method for producing ethylenically unsaturated carboxylic ester
Inventor: HIMENO YOSHIYUKI
IPC: B01D71/02
Filed: 2017-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for dehydration of a water containing source of formaldehyde having an excellent dehydration performance, and to provide a method for producing (meth)acrylic acid alkyl ester using a dehydrated source of formaldehyde obtained by this dehydration.SOLUTION: The present invention provides a method for dehydration of a water containing source of formaldehyde, wherein: water is separated from the water containing source of formaldehyde containing formaldehyde and water using a zeolite membrane; the water containing source of formaldehyde comprises a separation enhancer having a relative static permittivity of between 2.5 and 20; and the water containing source of formaldehyde further contains methanol. The present invention further provides a method for producing (meth)acrylic acid alkyl ester by reaction with carboxylic acid ester using a dehydrated source of formaldehyde obtained by this dehydration, wherein the water is separated from the water containing source of formaldehyde containing formaldehyde and water using the zeolite membrane.SELECTED DRAWING: None
Patent JP-2018157881-A (JP)
Title: Game machine
Inventor: HIRASAWA TAKUMA
IPC: A63F7/02
Filed: 2017-03-22
Abstract: PROBLEM TO BE SOLVED: To improve interest of a game.SOLUTION: A game machine 100 comprises: light guide 1501 disposed at the game machine 100; light emission means 1511 and 1521 capable of emitting light respectively from different directions of the light guide 1501; and plural symbols 1502 to 1505 which are formed by the light guide 1501 and can be emit light by the light emission means 1511 and 1521.SELECTED DRAWING: Figure 15
Patent JP-2018160501-A (JP)
Title: Semiconductor device
Inventor: IMAZAWA TAKANORI
IPC: H02M1/00
Filed: 2017-03-22
Abstract: PROBLEM TO BE SOLVED: To sufficiently reduce parasitic inductance of gate wiring, and to reduce a switching loss.SOLUTION: A semiconductor device 1 comprises: one or more power elements 2 each having main terminals on upper and lower surfaces; a first conductor 5 and a second conductor 6 respectively connected with the main terminals on the upper and lower surfaces of the power elements 2, and that apply a main current, and that are opposed to each other via a predetermined gap; a drive IC 3 that controls the power elements 2; an interposer 7 that connects between the drive IC 3 and the power elements 2; and a signal terminal 17 connected with the drive IC 3. The interposer 7 has a gate wiring pattern connected with gate terminals of the power elements 2, and configured to be inserted and arranged in a gap between the first conductor 5 and the second conductor 6.SELECTED DRAWING: Figure 1
Patent JP-2018157784-A (JP)
Title: Process for producing fermented milk
Inventor: SAITO JUMPEI
IPC: A23C9/123
Filed: 2017-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a concentrated fermented milk having rich texture and flavor in which, despite the high percentage content of protein due to concentration during production, it has a smooth texture and the syneresis during storage can be suppressed.SOLUTION: Provided is a process for producing a concentrated fermented milk having a protein percentage content of 5.6 wt.% or more, comprising: a heat sterilization step of sterilizing a fermented milk mix by heating at 110 to 145°C for 0.1 to 30 seconds to obtain a sterilized fermented milk mix; and a fermentation step of adding a starter to this sterilized fermented milk mix and subjecting fermentation to obtain a curd.SELECTED DRAWING: Figure 1
Patent JP-2017181503-A (JP)
Title: Evaluation method of solid solubility
Inventor: KANEHASHI KOJI
IPC: G01R33/32
Filed: 2017-03-24
Abstract: PROBLEM TO BE SOLVED: To accurately evaluate the solid solubility of a bivalent metal oxide.SOLUTION: An evaluation method of the solid solubility of a bivalent metal oxide (M'O) to an alkaline earth metal oxide (MO) in an inorganic oxide material includes: a process of measuring the solid NMR spectrum of (MO)(M'O)solid solution in which solid solubility x of the bivalent metal oxide (M'O) to the alkaline earth metal oxide (MO) is unknown; and a process of evaluating the solid solubility x using information based on a signal of the solid NMR spectrum obtained by the measurement.SELECTED DRAWING: Figure 2
Patent JP-2018162531-A (JP)
Title: Cation-dyeable polyester thick and thin multifilament
Inventor: KURAMATA NOZOMI
IPC: D01F6/84
Filed: 2017-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a designable woven or knitted fabric that has a grandrelle tone with excellent clarity when made into a dyed-knitted fabric, has strong light and shade contrast expressed by dense portions and dyed portions, and has a design having less misjudgment of the grandrelle tone.SOLUTION: The cation-dyeable polyester thick and thin multifilament comprises an isophthalic acid component containing a metal sulfonate group as a copolymerization component in an amount of 1.1 to 3.2 mol% based on total dicarboxylic acid of polyester, wherein the cation-dyeable polyester thick and thin multifilament has 3 to 12% of Wooster's thick spots derived from fineness spots in the longitudinal direction of a multifilament and has a boiling water shrinkage ratio of 2 to 20%, the cation-dyeable polyester thick and thin multifilament comprises a fineness fluctuation peak having 20% or more of a fineness fluctuation width a, b from a fineness fluctuation baseline of a Wooster's waveform, wherein a fineness fluctuation peak has a variation coefficient CV% of 12% or less, and an average value of the fineness fluctuation peak number is 1 to 10 pieces/m, and the cation-dyeable polyester thick and thin multifilament has a breaking strength of 1.9 to 2.5 cN/dtex and a toughness of 19.0 or more.SELECTED DRAWING: Figure 4
Patent JP-2018162002-A (JP)
Title: Vehicle panel structure and method for manufacturing the same
Inventor: NAGAO KUNIAKI
IPC: B32B27/00
Filed: 2017-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle panel structure which generates a surface-parallel direction drag in an opposite direction to a movement direction of a viscoelastic body to improve vibration damping performance while reducing a weight, and to provide a method for manufacturing the vehicle panel structure.SOLUTION: A vehicle panel structure includes: a first panel body 10 formed of a first base panel 11 and a first filler 12 which is bonded to an inner surface at a space side of the first base panel 11 and is made of synthetic resin; a second panel body 20 formed of a second base panel 21 and a second filler 22 which is bonded to an inner surface at a space side of the second base panel 21 and is made of synthetic resin; a viscoelastic body 31 which is clamped between the first panel body 10 and the second panel body 20 and is bonded to respective inner surfaces; and a conversion mechanism 41 which converts relative movement in a surface-parallel direction of the viscoelastic body 31 and the first and second fillers 12 and 22 into a parallel drag acting on the viscoelastic body 31, when relative movement in the surface-parallel direction of the viscoelastic body 31 and the first and second fillers 12 and 22 occurs caused by vibration of the first and second panel bodies 10 and 12.SELECTED DRAWING: Figure 4
Patent JP-2018041059-A (JP)
Title: Liquid-crystal light-adjusting member, translucent conductive film, and liquid-crystal light-adjusting element
Inventor: FUJINO NOZOMI
IPC: G02F1/1343
Filed: 2017-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a liquid-crystal light-adjusting member having excellent near infrared reflection properties without attaching an IR reflection layer to on the surface of a transparent substrate, a translucent conductive film for use therein, and a liquid-crystal light-adjusting element having the same.SOLUTION: A liquid-crystal light-adjusting member 1 is provided with, in the following order, a transparent substrate 2, a translucent conductive layer 4, and a liquid-crystal light-adjusting layer 5, the translucent conductive layer 4 being provided with, in the following order, a first inorganic oxide layer 6, a metal layer 7, and a second inorganic oxide layer 8.SELECTED DRAWING: Figure 1