baber/WOPTO huggingface dataset:
Patent JP-2019124264-A (JP)
Title: Differential device
Inventor: HIROTA ISAO
IPC: F16H48/08
Filed: 2018-01-15
Abstract: To provide a differential device capable of stabilizing differential limiting characteristics.SOLUTION: In a differential device 1 including a differential mechanism 11 having a differential case 3 rotatably disposed, a differential gear 5 auto-rotatable while supported by the differential case 3, and revolved by rotation of the differential case 3, and a pair of output gears 7, 9 engaged with the differential gear 5, and a differential limiting portion 13 disposed between the differential case 3 and the output gears 7, 9 to limit differential of the differential mechanism 11, the pair of output gears 7, 9 have a gear member 19 on which gear portions 15, 17 are disposed, and an output member 25 having output portions 21, 23 outputting driving force input to the output gears 7, 9. A cam portion 27 is disposed between the gear member 19 and the output member 25, and the differential limiting portion 13 is disposed between the differential case 3 and the output member 25.SELECTED DRAWING: Figure 2
Patent JP-2019126182-A (JP)
Title: Automobile having traveling motor
Inventor: YAMAMOTO KAZUNARI
IPC: B60L53/00
Filed: 2018-01-17
Abstract: To output large torque when a brake is released from accelerator/brake simultaneous operations, related to an automobile having a traveling motor.SOLUTION: This electric automobile comprises a multiphase converter in which a plurality of boosting converter circuits for boosting a voltage of a power supply up to a drive voltage of a motor are connected in parallel with each other, and a controller. When the controller detects that an accelerator and a brake are simultaneously operated when sequentially driving n-pieces of the boosting circuits one by one in phases at a duty ratio D, the controller simultaneously drives at least two pieces of the boosting converter circuits, and elongates an interval of the drive timing of the boosting converter circuits more than that before the simultaneous operations of the accelerator and the brake. The controller also sets duty ratios of drive signals supplied to the boosting converter circuits higher than the D.SELECTED DRAWING: Figure 2
Patent JP-2018088414-A (JP)
Title: Sealing film, organic EL device, flexible substrate, and manufacturing method of sealing film
Inventor: HASEGAWA TOMOKA
IPC: G09F9/30
Filed: 2018-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a silicon nitride film which has excellent gas barrier properties and crack resistance.SOLUTION: An organic EL device comprises: a first sealing film in which a silicon nitride is used as a main component; a second sealing film which is opposite to the first sealing film and in which a silicon nitride is used as a main component; an organic EL element arranged between the first sealing film and the second sealing film; a first flexible substrate arranged on the side opposite to the organic EL element of the first sealing film; a second flexible substrate arranged on the side opposite to the organic EL element of the second sealing film; and a third sealing film that is arranged between the second sealing film and the organic EL element, and in which the silicon nitride is used as a main component. An end part of the second sealing film and an end part of the third sealing film are near to the organic EL element from the end part of the first sealing film.SELECTED DRAWING: Figure 14
Patent JP-2018060582-A (JP)
Title: Reception device
Inventor: HATANO HIROAKI
IPC: G06Q40/02
Filed: 2018-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a counter reception system capable of reducing product cost because a mechanism is simple.SOLUTION: A counter reception system includes: a reception device 12 including a reception device control part 23 for assigning a reception number on the basis of a reception operation inputted to a reception operation part 21, and a reception number slip printing and issuing part 22 for printing and issuing the reception number assigned by the reception device control part 23; slip creation devices 13a, 13b including a slip creation control part 33 for creating slip data on the basis of an input to a slip creation operation part 31, assigning a reception number in cooperation with the reception device control part 23, and creating slip printing information based on slip data with the reception number included, and a slip printing and issuing part 32 for printing the slip printing information including the reception number created by the slip creation control part 33 on a slip sheet to issue the slip sheet; and customer calling devices 14a, 14b including a switching operation part 41 for receiving a switching operation, and a reception number display part 42 for displaying the reception number on the basis of the switching operation inputted to the switching operation part 41.SELECTED DRAWING: Figure 1
Patent JP-2019026475-A (JP)
Title: Recording device
Inventor: OTSUKA KAZUO
IPC: B65H1/04
Filed: 2018-01-18
Abstract: To more appropriately cover a cassette upper portion in a configuration in which a length of a cassette can be switched, and to improve handleability of a user in a configuration comprising a cover covering the cassette upper portion.SOLUTION: A recording device comprises: a recording part; and a medium storage cassette comprising a medium storage region, being attachable/detachable to/from a device body, and constituted such that the medium storage region can expand and contract in an attachment/detachment direction. The medium storage cassette comprises: a main cassette part; and a sub-cassette part being positioned in a detachment direction of the medium storage cassette with respect to the main cassette part, forming a part of the medium storage region, and capable of switching between a first state and a second state being displaced in the detachment direction than the first state and enlarging the medium storage region. The device body comprises a cover being provided so as to be displaceable between a first cover position corresponding to the first state of the sub-cassette part and a second cover position corresponding to the second state and covering an upper portion at a detachment direction side of the medium storage region.SELECTED DRAWING: Figure 3
Patent JP-2019124210-A (JP)
Title: Intake structure of internal combustion engine
Inventor: IBARAGI TADASHI
IPC: F02D9/10
Filed: 2018-01-19
Abstract: To suppress the generation of an airflow sound in a rectification member while suppressing an excessive increase of the resistance of intake air when the intake air passes the rectification member.SOLUTION: An intake structure of an internal combustion engine comprises a throttle valve 70 arranged in an intake passage C being an internal space of an intake pipe 10. A rectification member 80 is arranged at a downstream side of the throttle valve 70 in the intake passage C. The rectification member 80 comprises an annular gasket 81 fixed to the intake pipe 10. A net-shaped first net part 86 is fixed to a first region A side of the gasket 81. A net-shaped second net part 87 is fixed to a second region B side of the gasket 81. When viewing from an axial line direction of the intake pipe 10, a region occupied by the first net part 86 in the intake passage C is larger than a region occupied by the second net part 87 in the intake passage C.SELECTED DRAWING: Figure 2
Patent JP-2019129545-A (JP)
Title: Power conversion device
Inventor: MASUDA TORU
IPC: H02M1/08
Filed: 2018-01-22
Abstract: To reduce switching loss which occurs in a low temperature region of a SiC-MOSFET type power semiconductor element.SOLUTION: A power conversion device comprises: power semiconductor modules 1a-1 to 1b-3 constituted of a half-bridge circuit; and gate driving circuits 2a and 2b for driving the power semiconductor modules. The gate driving circuits include a gate voltage threshold detection/determination circuit 3, gate resistance switching circuits 28 and 29 and gate resistors 33 and 34 having resistance variable functions. The gate voltage threshold detection/determination circuit compares levels of voltages between gate/source sense terminals with threshold voltage of an incorporated gate voltage threshold generation circuit as reference, determines a level of an element temperature of the SiC-MOSFET type power semiconductor element 11 inside the power semiconductor module, and transmits a switching signal to a control signal terminal of the gate switching circuit and changes and controls a gate resistance value if a temperature region is low with the voltage between the gate/source sense terminals of the power semiconductor module as an input signal.SELECTED DRAWING: Figure 1
Patent JP-2019128185-A (JP)
Title: Display device for vehicle
Inventor: ITO YUUKI
IPC: G02F1/1333
Filed: 2018-01-22
Abstract: To provide a display device for vehicles capable of appropriately grounding static electricity applied to a liquid crystal panel.SOLUTION: The display device for vehicles comprises a liquid crystal panel 20, a circuit board 3 having a light source 30 illuminating the liquid crystal panel 20, and a case 4 for supporting the liquid crystal panel 20. There is also provided a conductive hook member 5 pressing the liquid crystal panel 20 against the case 4 and grounding static electricity applied to the liquid crystal panel 20 to the circuit board 3.SELECTED DRAWING: Figure 3
Patent JP-2019129261-A (JP)
Title: Substrate and electronic device
Inventor: NAKAMOTO SHINICHI
IPC: H05K3/46
Filed: 2018-01-25
Abstract: To distribute current to a plurality of vias.SOLUTION: A substrate includes a first wiring layer 11 connected to other wiring layer through a plurality of vias 13a-13e. The first wiring layer 11 includes: a first region 23a where is surrounded by a first line segment 22a which passes a first connection 21a connected with a first via 13a among vias 13a-13c and which is parallel to a first short side 19 of the first wiring layer 11 and by a second line segment 22b which passes a second connection 21b connected with a second via 13b and which is in parallel to the first short side 19; and a second region 23b where is surrounded by the second line segment 22b and a third line segment 22c passing a third connection 21c connected with a third via 13c and which is in parallel to the first short side 19. In the wiring layer 11, an area of the first region 23a excluding an opening 24 is more than an area of the second region 23b excluding an opening 24.SELECTED DRAWING: Figure 1
Patent JP-2019129294-A (JP)
Title: Coil component of winding type
Inventor: KOBAYASHI REISHI
IPC: B22F3/02
Filed: 2018-01-26
Abstract: To provide an inductor characteristic having higher that of an integral molding coil component in a coil component having an outer casing body separated from a core.SOLUTION: A coil component 1 comprises: a drum type core containing a plurality of soft magnetic metal particles; a winding 20 wound to a wiring core 11 of a core; and an outer casing body 40 provided to the core so as to cover at least one part of the winding, and having a relative magnetic permeability smaller than the core. The relative magnetic permeability of the outer casing body is 25 or more.SELECTED DRAWING: Figure 6
Patent JP-2019129900-A (JP)
Title: Biological information detection apparatus
Inventor: SATO YASUSHI
IPC: A61B5/00
Filed: 2018-01-29
Abstract: To accurately detect a movement or a health condition of a living body such as an infant, who is an object person, while removing noise from the outside.SOLUTION: A biological information detection apparatus includes a magnetic seal attached to a living body, and a plurality of magnetic sensors located away from the magnetic seal, which are arranged away from each other. Of the plurality of magnetic sensors, output of at least two magnetic sensors is subtracted, and the subtracted output is supplied to an LMS-adaptive filter. Output of the LMS-adaptive filter is subtracted from the output of one magnetic sensor of the at least two magnetic sensors, and by the subtracted output, biological information from the living body based on the movement of the magnetic seal is detected.SELECTED DRAWING: Figure 4
Patent JP-2019132998-A (JP)
Title: Image formation device
Inventor: KATO SADAHARU
IPC: H05B3/00
Filed: 2018-01-31
Abstract: To suppress overshooting of each heater.SOLUTION: A controller can execute: first conduction processing of controlling conduction to a first heater so that the temperature (first detection temperature Ts1) of a first region will increase to a first fixation temperature TH1 for fixing a sheet; second conduction processing of controlling conduction to a second heater so that the temperature (second detection temperature Ts2) of a second region will increase to a second fixation temperature TH2 for fixing a sheet. In the first conduction processing, the conduction to the first heater is controlled so that the temperature of the first region will become a first target temperature TP1, which is not higher than the first fixation temperature TH1, and the first target temperature is increased at a first inclination A1. In the second conduction processing, the conduction to the second heater is controlled so that the temperature of the second region will become a second target temperature TP2, which is not higher than the second fixation temperature TH2, and the second target temperature TP2 is increased at a second inclination A2.SELECTED DRAWING: Figure 7
Patent JP-2019130831-A (JP)
Title: Thermal transfer sheet
Inventor: ISHIDA TADAHIRO
IPC: B41M5/395
Filed: 2018-01-31
Abstract: To provide a thermal transfer sheet that can form an image with no adverse effect on electronic apparatus, even when a colored layer contains a high conductive material, and has high transferability and print sensitivity.SOLUTION: A thermal transfer sheet has a base material, and a transfer layer having a colored layer and an adhesion layer in the stated order, the colored layer having a phenolic resin with a softening temperature of 90°C or more and a colorant.SELECTED DRAWING: Figure 1
Patent JP-2019135114-A (JP)
Title: Side airbag device
Inventor: SUZUKI HIROYUKI
IPC: B60R21/2338
Filed: 2018-02-05
Abstract: To improve protecting performance of an occupant who is normally seated at the time of side collision of a vehicle, and reduce input to an occupant who is lying down on a seat, when an airbag is expanded in a situation other than a situation of side collision.SOLUTION: A lower part of an airbag 2 provided in a side airbag device 1 is formed in a fork-shape in which a front-side protruding part 21 and a rear-side protruding part 22 are parallely arranged in a longitudinal direction of a vehicle. The side airbag device 1 is provided with: an outer planar body 25 attached to an outer surface outside the vehicle of either one of the front-side protruding part 21 and the rear-side protruding part 22; an inner planar body 26 attached to an outer surface inside the vehicle of the other of the front-side protruding part 21 and the rear-side protruding part 22; and a linear body 27 that joins the outer planar body 25 to the inner planar body 26, between the front-side protruding part 21 and the rear-side protruding part 22 and makes the front-side protruding part 21 and the rear-side protruding part 22 to approach each other. When the linear body 27 is cut using a difference between a dimension in a vehicle width direction of the front-side protruding part 21 and a dimension in the vehicle width direction of the rear-side protruding part 22, the front-side protruding part 21 and the rear-side protruding part 22 are separated from each other.SELECTED DRAWING: Figure 2
Patent JP-2019138724-A (JP)
Title: Nuclear reactor building
Inventor: NOCHI HIROYUKI
IPC: G21D3/04
Filed: 2018-02-08
Abstract: To provide a nuclear reactor building capable of increasing structural strength and earthquake resistance.SOLUTION: A nuclear reactor building 1 includes: a reactor containment vessel 2; and a spent fuel storage pool arranged above the reactor containment vessel 2. The nuclear reactor building 1 also includes: a cylindrical protection wall 8 arranged outside the reactor containment vessel 2; a dome-like protection roof provided above the protection wall 8; and a plurality of spoke walls 11A to 11J which extend in a horizontal direction in a manner to connect the reactor containment vessel 2 and the protection wall 8, and which extend from a foundation slab to a top slab in a vertical direction.SELECTED DRAWING: Figure 1
Patent JP-2019137184-A (JP)
Title: Inverted two-wheeled vehicle
Inventor: SATO HIROSHI
IPC: B62H7/00
Filed: 2018-02-08
Abstract: To improve training efficiency by allowing a passenger of an inverted two-wheeled vehicle to recognize a change of the center of gravity.SOLUTION: An inverted two-wheeled vehicle 1 includes a chassis 11, two wheels 12 coaxially arranged on the chassis 11, and drive means for the two wheels 12. The inverted two-wheeled vehicle includes: a controller 23 that can keep the vehicle in an inverted state by controlling the drive means to drive according to output of a gyro sensor provided on the chassis 11; a support handle 14 connected to the chassis 11 to be gripped by a passenger in a standing position, and operated by the passenger to handle a running condition of the vehicle; a sensor 15 configured to detect an operating force of the support handle 14 operated by the passenger; and notification means configured to notify the passenger to weaken the operation of the support handle 14 according to output of the sensor 15.SELECTED DRAWING: Figure 1
Patent JP-2019139534-A (JP)
Title: Learning program, learning method and learning device
Inventor: SUZUKI HIROKO
IPC: G06F16/00
Filed: 2018-02-13
Abstract: To improve discrimination accuracy of a model.SOLUTION: A learning program is a program for learning a model for discriminating a document containing a phenomenon and a factor for an event relating to a specified object and a plurality of items relating to the object, and makes a computer executes an extracting process, a sequencing process, a giving process and a learning process. In the extracting process, the items common among documents are extracted with respect to each of a plurality of the documents whose phenomenon and factor are common with each other, for a plurality of the documents of the specified object being a learning object. In the sequencing process, a plurality of the documents are sequenced based on frequency of appearance of the items contained in a plurality of the extracted documents. In the giving process, in accordance with the sequencing result, a positive example or a negative example label is given to each of a plurality of the documents. In the learning process, learning of the model is performed by using a plurality of documents and the given label.SELECTED DRAWING: Figure 4
Patent JP-2018166100-A (JP)
Title: Manufacturing method of negative electrode active material for lithium ion secondary battery
Inventor: YAMASHITA HIROKI
IPC: H01M4/485
Filed: 2018-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a negative electrode active material that can adequately exhibit superior rate characteristics in a lithium ion secondary battery.SOLUTION: A manufacturing method of a negative electrode active material for a lithium ion secondary battery in which many sodium titanate lithium compound oxide nanoparticles represented by a specific formula are arranged at a surface of a carbon tubular body having an average outer diameter being less than or equal to 50 nm comprises the steps of: (I) obtaining slurry (X) by dispersing cellulose nanofibers having an average fiber diameter being less than or equal to 50 nm into a solvent; (II) subjecting the slurry (X) and slurry (Y) prepared from a titanium compound to hydrothermal reaction to obtain a titanium oxide nanoparticle assembly (Z); and (III) burning after mixing a lithium compound and a sodium compound, or a lithium compound, sodium compound and a metal (M) compound with the obtained titanium oxide nanoparticle assembly (Z).SELECTED DRAWING: Figure 1
Patent JP-2018141144-A (JP)
Title: Fine powder-coated amine and composition containing the same
Inventor: USA NOZOMI
IPC: C08G18/32
Filed: 2018-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a one pack-type heat-curable composition containing a fine powder-coated amine that even when the one pack-type heat-curable composition including a fine powder-coated amine as a curing agent component is cured at a relatively low temperature, attains excellent curability and excellent physical properties, particularly good breaking strength.SOLUTION: There are provided a fine powder-coated amine and a one pack-type heat-curable composition including the fine powder-coated amine as a curing agent component. Specifically, the fine powder-coated amine is coated with fine powder having a central particle size of 2 μm or smaller on the surface of a solid amine having a melting point of 50°C or higher and a central particle size of 20 μm or smaller and has a heat quantity of 220 J/g or less at a second absorption peak as measured by a differential scanning calorimeter.SELECTED DRAWING: None
Patent JP-2018087238-A (JP)
Title: Substituted benzene compounds
Inventor: KUNTZ KEVIN WAYNE
IPC: A61K31/5377
Filed: 2018-02-21
Abstract: PROBLEM TO BE SOLVED: To provide substituted benzene compounds.SOLUTION: The present invention also relates to pharmaceutical compositions containing these compounds and methods of treating cancer by administering these compounds and pharmaceutical compositions to subjects in need thereof. The present invention also relates to the use of such compounds for research or other non-therapeutic purposes. The present invention provides novel substituted benzene compounds, synthesis methods for preparing these compounds, pharmaceutical compositions containing these compounds, and various uses of such compounds.SELECTED DRAWING: None
Patent JP-2019143067-A (JP)
Title: Pigment dispersion liquid and gloss control method
Inventor: MIZUSHIMA KEISUKE
IPC: C09C1/00
Filed: 2018-02-22
Abstract: To provide a pigment dispersion liquid for gloss control that can be used commonly for various types of solvent coating materials.SOLUTION: A pigment dispersion liquid contains a solvent (A) and a pigment (B), having a light transmittance of 10% or more.SELECTED DRAWING: None
Patent JP-2019145720-A (JP)
Title: On-load tap changer
Inventor: MIYAJIMA KIWAMU
IPC: H01F29/04
Filed: 2018-02-23
Abstract: To provide a protection device of oil-filled electric equipment, capable of maintaining an insulation performance of vegetable oil filled as insulation oil in open type oil-filled electric equipment.SOLUTION: An on-load tap changer fills a palm coconut fatty acid ester oil of vegetable system oil as insulation oil 7 into a container 2b housing a switching changer main body 2a of a vacuum valve type, having an open-type conservator 5, discharges a gas occurred in a breathing pipe 9 connecting an outer part with the conservator 5 during an operation of the switching changer 2a to the outer part, and comprises a regeneration mechanism of a moisture absorbent agent. The on-load tap changer can precisely remove moisture causing an obstacle to an insulation performance of vegetable oil for a long period by filling a hollow fiber membrane that removes moisture in a passing air into a moisture breathing pipe 8.SELECTED DRAWING: Figure 1