baber/WOPTO huggingface dataset:
Patent JP-2019029114-A (JP)
Title: Electrochemical cell stack
Inventor: OMORI MAKOTO
IPC: H01M8/02
Filed: 2017-07-26
Abstract: To provide an electrochemical cell stack capable of restraining breakdown of a solid electrolyte layer.SOLUTION: In a cell 100 of a fuel cell stack 10, the solid electrolyte layer 120 has an upstream portion 120a located at an upstream side in a circulation direction FG of fuel gas flowing a fuel passage 110S between a fuel electrode 110 and a first separator 200a, and a downstream portion 120b at a downstream side in the circulation direction FG. The upstream portion 120a includes a first region a1 within 3 μm from a fuel electrode side surface 120S, and a second region a2 provided above the first region a1. An intensity ratio R1 of tetragonal system zirconia to cubic system zirconia in a Raman spectrum of the first region a1 is larger than an intensity ratio R2 of the tetragonal system zirconia to the cubic system zirconia in the Raman spectrum of the second region a2.SELECTED DRAWING: Figure 4
Patent JP-2017191953-A (JP)
Title: Laminate
Inventor: KOIKE YUTO
IPC: H01L29/82
Filed: 2017-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a spin injection electrode structure capable of achieving decrease in element resistance without deteriorating spin injection efficiency, and a spin conduction element using the spin injection electrode structure.SOLUTION: A spin injection electrode structure includes a semiconductor channel layer; a tunnel barrier layer formed on the semiconductor channel layer; and a ferromagnetic layer formed on the tunnel barrier layer. The tunnel barrier layer contains an aluminum oxide having a cubic spinel-type crystal structure, as main constituents, and also contains zinc ions or magnesium ions.SELECTED DRAWING: Figure 2
Patent JP-2019030117-A (JP)
Title: Motor controller
Inventor: HASHIMOTO SHOTARO
IPC: H02P21/18
Filed: 2017-07-28
Abstract: To provide a motor controller for performing speed sensorless control on a motor, the motor controller detecting abnormality in a rotation speed estimation value or abnormality in a proximity switch.SOLUTION: A motor controller 1 comprises: a rotation speed estimation unit 30 for estimating a motor 3's rotation speed on the basis of current information and primary frequency information on the motor 3; a proximity switch 31 for outputting an ON signal when part of the motor 3's rotary body is close and outputting an OFF signal when the part of the motor 3's rotary body is not close; a rotation speed calculation unit 32 for calculating the motor 3's rotation speed on the basis of the ON signal and OFF signal output from the proximity switch 31; and an abnormality detection unit 40 that when a difference between a rotation speed estimation value estimated by the rotation speed estimation unit 30 and a rotation speed calculation value calculated by the rotation speed calculation unit 32 is equal to or larger than a threshold, detects abnormality in the rotation speed estimation value or abnormality in the proximity switch 31.SELECTED DRAWING: Figure 1
Patent JP-2019028878-A (JP)
Title: Information processing device and program
Inventor: OSHIMA SHOJI
IPC: G06F11/30
Filed: 2017-08-02
Abstract: To provide an information processing device for suppressing the collection of logs which are not useful to analysis.SOLUTION: A storage part 1a of an information processing device 1 stores a time range of log records to be an extraction object and the priority level of each type of the log records in operation information 2 including a plurality of log records about a component of a prescribed device as management information 3 in each message. A processing part 1b extracts log records #n-3, #n-1, #n from in the operation information to an extraction size upper limit=3 on the basis of a time range ΔT1=10 minutes from the current time=18:10:00 corresponding to a message (ID:M1) and a priority level type1>type2>type3 with reference to the storage part when the message is detected.SELECTED DRAWING: Figure 1
Patent JP-2019029963-A (JP)
Title: On-vehicle unit for communication
Inventor: UMEDA TOMONORI
IPC: H04W4/44
Filed: 2017-08-03
Abstract: To provide an on-vehicle unit for communication capable of switching to communication with priority roadside equipment, even if communication with one roadside equipment is started, when it can receive electromagnetic waves from the other priority roadside equipment.SOLUTION: When a determination is made that a first transmission signal was not received, after communication with the first roadside equipment is started by a communication section 5, a frequency change section 10 changes te frequency used temporarily in the communication section 5 to the frequency capable of receiving the second transmission signal, during time-out determination period. When receiving the transmission signal at the frequency capable of receiving the second transmission signal changed by the frequency change section 10, a roadside machine retrieval section 11 determines whether or not the second roadside machine exists, based on the signal information of the received transmission signal. When a determination is made that the second roadside machine exists by the roadside machine retrieval section 11, a changeover section 12 changes over from communication with the first roadside machine to communication with the second roadside machine, even during the time-out determination period.SELECTED DRAWING: Figure 1
Patent JP-2018029956-A (JP)
Title: Blood sampling device and blood sampling kit
Inventor: FUJIWARA TOSHIYA
IPC: A61B5/155
Filed: 2017-08-04
Abstract: PROBLEM TO BE SOLVED: To rapidly sample blood in a plurality of syringes sequentially and reduce possibility that a metallic needle is dislodged from a blood vessel during blood sampling.SOLUTION: A blood sampling device 1 includes a first connection port 11, a second connection port 12 and a third connection port 13. The first connection port 11 and the third connection port 13 are communicated via a first flow passage. The second connection port 12 and the third connection port 13 are communicated via a second flow passage. The first connection port 11 or the first flow passage is capable of opening and closing. The first connection port 11 is capable of displacing relative to the third connection port 13.SELECTED DRAWING: Figure 1
Patent JP-2018080693-A (JP)
Title: Blocker door assembly having thermoplastic blocker door for use in turbine engine
Inventor: KEVIN O'BRIEN GAW
IPC: F02C7/24
Filed: 2017-08-07
Abstract: PROBLEM TO BE SOLVED: To solve the problem in which a honeycomb core may include a denser portion for structural reasons and a less dense portion subject to less structural loads, where the denser honeycomb core portion may be filled with a potting compound in order to enable the honeycomb core to sustain higher loads, but the potting compound increases the weight of a blocker door and has an undesirable effect on sound attenuation characteristics of the honeycomb core.SOLUTION: A blocker door assembly for use in a gas turbine engine includes a facesheet having a plurality of openings to facilitate noise attenuation, and a body portion coupled to the facesheet. The body portion includes a backsheet integrally formed with a honeycomb core, where the body portion is molded from a thermoplastic material.SELECTED DRAWING: None
Patent JP-2019031962-A (JP)
Title: Controller and tactile feeling provision device
Inventor: SHIMIZU RYOSUKE
IPC: G06F3/041
Filed: 2017-08-09
Abstract: To provide a technology capable of preventing change of output acceleration of an SMA actuator resulting from change of an environmental temperature.SOLUTION: A controller 16 of a shape memory alloy actuator 20 using a shape memory alloy-based expandable member 24 capable of expanding/contracting with temperature change, comprises: a temperature information acquisition unit 30 configured to acquire temperature information indicating an environmental temperature around the expandable member 24; and an electrification control unit 32 configured to set application voltage applied to the expandable member 24 based on the temperature information acquired by the temperature information acquisition unit 30, and electrify the expandable member 24 with the set application voltage. The electrification control unit 32 is configured to set the application voltage lower as the environmental temperature becomes higher.SELECTED DRAWING: Figure 4
Patent JP-2019036070-A (JP)
Title: Method, device and program for calculating parameter of crosslinked polymer
Inventor: HINO TADASHI
IPC: G16Z99/00
Filed: 2017-08-10
Abstract: To provide a method for calculating the parameter of a crosslinked polymer at low calculation cost.SOLUTION: The method includes: steps (ST2-ST3) for acquiring coordinates of each particle of a crosslinked polymer model M10 in an equilibrium state by molecular dynamics calculation; a step (ST4) for executing Delaunay tessellation and calculating as a cubic volume (V) in a solvent non-added state enclosed by a tetrahedron having coordinates of each particle as vertexes; steps (ST5-6) for acquiring, by molecular dynamics calculation, coordinates of each particle of a mixed model M13 in which a solvent molecular model M2 in an equilibrium state is mixed; a step (ST7) for executing Delaunay tessellation and calculating as a cubic volume after expansion (V) enclosed by a tetrahedron having coordinates of each particle as vertexes that constitutes the crosslinked polymer model M10 after solvent addition; and a step (ST8) for calculating a swelling degree φ on the basis of the cubic volume after expansion (V) and the cubic volume (V) in the solvent non-added state.SELECTED DRAWING: Figure 3
Patent JP-2019034865-A (JP)
Title: Production method of optical fiber preform
Inventor: AMMA Yoshimichi
IPC: C03B37/012
Filed: 2017-08-14
Abstract: To suppress deformation of a core in a sintering step of an optical fiber preform.SOLUTION: A production method of an optical fiber preform includes a bundling step for bundling a plurality of core-incorporated glass rods having a core part and a cladding part to cover the core part to obtain a rod cluster, a depositing step for depositing soot on the periphery of the rod cluster, and a sintering step for changing the soot deposited on the periphery of the rod cluster to transparent glass. The viscosity ηof the core part and the viscosity ηof the cladding part meet the relation η>ηin a temperature range in the sintering step.SELECTED DRAWING: Figure 2
Patent JP-2018037074-A (JP)
Title: Display device, input detection device, and electronic device
Inventor: KATSUTA TADAYOSHI
IPC: G06F3/046
Filed: 2017-08-22
Abstract: PROBLEM TO BE SOLVED: To provide an input detection device capable of generating an identical magnetic field in an edge portion and central portion of a display area of, for example, an electromagnetic induction in-cell touch panel which generates a magnetic field for touch detection within a display device.SOLUTION: An input detection device includes a plurality of first drive electrodes TL(0)-TL(p) disposed in a detection area, a second drive electrode TL(dU) disposed in a frame area, and a second drive circuit for driving the second drive electrode TL(dU). The plurality of first drive electrodes TL(0)-TL(p) and the second drive electrode TL(dU) extend in a first direction and are arrayed in a second direction crossing the first direction. In the frame area, the second drive electrode TL(dU) and the second drive circuit are arranged in the first direction.SELECTED DRAWING: Figure 12
Patent JP-2019037150-A (JP)
Title: Beet selection method that allows generation acceleration
Inventor: KURODA YOSUKE
IPC: A01G22/00
Filed: 2017-08-22
Abstract: To provide a generation acceleration technique for beet that is available for their cultivation as raw materials.SOLUTION: A beet selection method includes cultivating a beet strain having low temperature requirements, without vernalization treatment, under light conditions in which a continuous dark period is 6 hours or less per day (more preferably, totally photoperiodic conditions), to select a strain with induced flowering. There is also provided a beet breeding method using the same.SELECTED DRAWING: None
Patent JP-2017222028-A (JP)
Title: Waveform display device for displaying by converting vibration period into length on processing surface
Inventor: TEZUKA JUNICHI
IPC: B23Q17/10
Filed: 2017-08-24
Abstract: PROBLEM TO BE SOLVED: To realize a waveform display device capable of displaying by converting a vibration period of waveform data into a distance between two points on a processing surface of a machine tool.SOLUTION: A waveform display device 1 comprises a position information acquisition part 11 for acquiring position information on a driving shaft 201 of a machine tool 101 in time series, a time designation part 12 for designating a time section being a display object on the time series of the position information, a tangential directional speed calculation part 13 for calculating a tangential directional speed of a tool tip point of the machine tool 101 based on the position information and constitution information on the machine tool 101, a distance calculation part 14 for converting the time section into a distance between two points on a processing surface of the machine tool 101 based on the tangential directional speed, and a display part 15 for displaying the distance between these two points.SELECTED DRAWING: Figure 1
Patent JP-2017206390-A (JP)
Title: Gathering device
Inventor: TSUNODA KAZUTAKA
IPC: B65H31/30
Filed: 2017-08-31
Abstract: PROBLEM TO BE SOLVED: To facilitate the detection of a double-fed bundle from a stack at an accumulation part or a carry-out place while suppressing the reduction of an operation rate when double feeding occurs at a paper feeding part of a gathering device.SOLUTION: Double feeding detection means is provided at each paper feeding part. The feeding of new paper is stopped upon the detection of double feeding, and only a bundle in which gathering has been already started is discharged. Then, a stack is carried out from an accumulation part, and gathering is restarted, thereby allowing a double-fed bundle to be found from the carried-out stack. Alternatively, jog operation is suspended before the double-fed bundle is discharged, thereby allowing the double-fed bundle to be easily detected from a discharged stack. Further alternatively, a stack in the accumulation part is displaced and stopped by movement means, and a subsequent bundle is laid thereon, thereby allowing the double-fed bundle to be detected from the displaced bundle. Still further alternatively, a stack is displaced immediately before the double-fed bundle is discharged, and the double-fed bundle is discharged thereon. Then, the displaced stack is returned to cause only the double-fed bundle to be protruded, thereby allowing the double-fed bundle to be easily detected.SELECTED DRAWING: Figure 1
Patent JP-2019044094-A (JP)
Title: Adhesive composition, laminate, and display device
Inventor: IGARASHI MOTOHIRO
IPC: C09J133/00
Filed: 2017-09-04
Abstract: To provide an adhesive composition having excellent foaming resistance and whitening resistance, a laminate featuring excellent workability of the adhesive composition, and a display device featuring excellent visibility of a display element.SOLUTION: An adhesive composition has a (meth) acrylic polymer and an amide polymer, where the content of the amide polymer is less than 5.0 mass%, and a 23°C storage elastic modulus is 2.5×10Pa or less, and a 85°C storage elastic modulus is 3.8×10Pa or more.SELECTED DRAWING: None
Patent JP-2019045736-A (JP)
Title: Photosensitive resin composition and cured film
Inventor: YOSHIKAWA YUKI
IPC: G03F7/031
Filed: 2017-09-05
Abstract: To provide an alkali-developable, photosensitive resin composition that can form a cured film being excellent in low-temperature curability, as well as having high hardness, and excellent base material adhesion and chemical resistance, and a high-quality cured film suitable for an overcoat used for a touch panel, comprising the photosensitive resin composition.SOLUTION: A photosensitive resin composition contains a photocationic polymerization initiator (A), a cationic polymerizable compound (B) and an alkali-soluble resin. The cationic polymerizable compound (B) at least contains an episulfide compound (B1) and a cationic polymerizable compound (B2) other than the episulfide compound.SELECTED DRAWING: None
Patent JP-2019049875-A (JP)
Title: Operation permission authentication device
Inventor: SATO KUNIHITO
IPC: B60W50/08
Filed: 2017-09-11
Abstract: To provide an operation permission authentication device capable of appropriately authenticating an operation permission authorization of an automatic operation.SOLUTION: An operation permission authentication device that performs authentication for an operation permission of automatic driving of a vehicle, is comprised of: a storage unit in which biometric information of an automatic driving permission target person is stored; a driving qualification information acquisition unit for acquiring driving qualification information of a driver at a driver's seat of the vehicle; a biometric information acquisition unit that acquires occupant's biometric information based on a detection result of a seat sensor or a contact sensor provided for the driver's seat; and an authentication unit that authenticates whether to permit an operation of the automatic driving of the vehicle to the occupant based on the driving qualification information of the occupant acquired by the driving qualification information acquiring unit, and the verification result of the biometric information of the automatic driving permission target person stored in the storage unit and the biometric information of the occupant acquired by the biometric information acquiring unit.SELECTED DRAWING: Figure 2
Patent JP-2019052861-A (JP)
Title: Image processing device, paper thickness estimation program, and paper thickness estimation method
Inventor: YAMAGUCHI TAKASHI
IPC: G03G15/00
Filed: 2017-09-13
Abstract: To estimate a thickness of paper while performing the other color management function such as color verification or calibration without switching background colors.SOLUTION: An image processing device acquires, from a read unit such as a scanner or a colorimeter, a first color value obtained by reading an image on one surface side of a paper sheet (for example, a colorimetric value obtained by reading the image with the colorimeter disposed on the other surface side of the paper sheet), a second color value obtained by reading a ground color on the other surface of the paper sheet (for example, an RGB value 1 obtained by reading the ground color of the paper sheet with the scanner disposed on the other surface side of the paper sheet), and a third color value obtained by reading a portion corresponding to the image on the other surface of the paper sheet (for example, an RGB value 2 obtained by reading show-through of the image with the scanner). Then, with reference to a paper thickness estimation table associating a thickness of the paper with a ratio of the RGB values (the RGB value 2/the RGB value 1) previously produced with varying concentrations of the image, the image processing device estimates the thickness of the paper sheet on the basis of the first to third color values.SELECTED DRAWING: Figure 9
Patent JP-2019059294-A (JP)
Title: Brake control device for vehicle
Inventor: YAMAMOTO TAKAYUKI
IPC: B60T13/135
Filed: 2017-09-26
Abstract: To provide a brake control device whose dimension in a longitudinal direction is reduced in the brake control device for a vehicle.SOLUTION: A brake control device adjusts front wheel fluid pressure in a front-wheel wheel cylinder of a vehicle and rear-wheel fluid pressure in a rear-wheel wheel cylinder in accordance with operation of a brake operation member. The brake control device includes: "a pressure adjusting unit YC which is composed of an electric pump DC and an electromagnetic valve UC, adjusts braking liquid discharged by an electric pump to adjusted fluid pressure Pc by the electromagnetic valve UC, and introduces the adjusted fluid pressure Pc to the rear-wheel wheel cylinder"; and "a master unit YM which is composed of a master cylinder CM and a master piston PM and has 'a master chamber Rm connected to the front-wheel wheel cylinder' and 'a servo chamber Rs where the adjusted fluid pressure Pc is introduced and which imparts to the master piston PM an advancing force Fa facing a backward movement force Fb added to the master piston PM by the master chamber Rm'".SELECTED DRAWING: Figure 1
Patent JP-2019061409-A (JP)
Title: Compound word generation apparatus, program and compound word generation method
Inventor: NISHIKAWA YUGO
IPC: G06F17/27
Filed: 2017-09-26
Abstract: To provide a compound word generation apparatus, a program, and a compound word generation method capable of generating a compound word which may be a new word candidate without being influenced by word order.SOLUTION: A compound word generation apparatus 1 includes a sentence accepting unit 11 for accepting a sentence, a clause acquiring unit 12 for acquiring a clause by syntactic analysis from a sentence accepted by the sentence accepting unit 11, and a compound word generation unit 13 which generates a compound word by selecting two dependency relationship words among the clauses acquired by the clause acquiring unit 12, changing them into nouns, and combining the nouns.SELECTED DRAWING: Figure 1
Patent JP-2019062039-A (JP)
Title: Etching apparatus and method, processing system, and article, semiconductor device, and manufacturing method for semiconductor chip
Inventor: HIGUCHI KAZUTO
IPC: H01L21/306
Filed: 2017-09-26
Abstract: To provide a technology capable of forming a recess having a depth direction perpendicular to a semiconductor surface at a high etching rate.SOLUTION: An etching apparatus according to one embodiment for etching a semiconductor under an action of a noble metal catalyst includes a reaction container 41 for containing a semiconductor substrate provided with a catalyst layer made of noble metal and a supplying device 42 for supplying an oxidizing agent, hydrogen fluoride, an organic additive, and carbon dioxide in a supercritical or sub-critical state to the reaction container 41.SELECTED DRAWING: Figure 2
Patent JP-2019061906-A (JP)
Title: Led module, board, illuminating device, illuminating fixture, and illuminating system
Inventor: IMAI ATSUSHI
IPC: F21V23/00
Filed: 2017-09-27
Abstract: To improve workability of wiring work.SOLUTION: A first LED module 4A comprises an LED board 41, an LED 40 mounted on a front surface of the LED board 41, and electric wires 43C and 43D in conduction with the LED 40. The first LED module 4A comprises a cover 7 housing the LED board 41 and the electric wires 43C and 43D. The LED board 41 comprises one or more slits 44 comprising an open end 440 at an edge of the LED board 41. The electric wires 43C and 43D are inserted into the slits 44 from the front surface of the LED board 41 and wired to the side of a back surface of the LED board 41. The cover 7 is constituted so as to close the open ends 440 of the slits 44 while housing the LED board 41.SELECTED DRAWING: Figure 10