baber/WOPTO huggingface dataset:
Patent JP-2020162251-A (JP)
Title: Power supply system
Inventor: OGUMA HIROKAZU
IPC: B60L50/60
Filed: 2019-03-26
Abstract: To provide a power supply system which can suppress unintended discharge from a low-voltage power supply in a voltage converter connecting the low-voltage power supply and a high-voltage power supply.SOLUTION: A power supply system 1 includes: a first power circuit 2 including a first battery B1; a second power circuit 3 including a second battery B2 in which a working voltage range with respect to a closed circuit voltage overlaps that in the first battery B1, and a static voltage is lower than that in the first battery B1; a voltage converter 5 for converting a voltage between the power circuits 2 and 3; a power converter 43 for converting power between the first power circuit 2 and a driving motor M; and a management ECU 71 and a motor ECU 72 for operating the power converter 43 on the basis of demand power. The management ECU 71 and the motor ECU 72 calculate limit power Pmax with respect to the output power of the first battery B1 on the basis of the internal state of the second battery B2, and operate the power converter 43 so that the output power of the first battery B1 does not exceed the limit power Pmax.SELECTED DRAWING: Figure 1
Patent JP-2020156695-A (JP)
Title: Cabinet and opening auxiliary device
Inventor: ONO MASAHIRO
IPC: A47B88/453
Filed: 2019-03-26
Abstract: To provide a cabinet and an opening auxiliary device capable of appropriately pushing out a drawer even when a space behind a back plate of the drawer is narrow or wide.SOLUTION: A cabinet includes an opening auxiliary device assisting opening from a storage position to a drawn position of a drawer, in which: the opening auxiliary device has a housing and an arm, and assists opening to the drawn position of the drawer by rotating the arm from a first position to a second position in a state that the drawer is in the storage position and pressing the back surface part of the drawer; the arm has an arm body and a projection projecting from the arm body in an axial direction in which a rotation axis extends; the front end of the projection is positioned behind the front end of the arm body in a state that the arm is in the first position; and the arm can press the back surface part of the drawer either in the arm body or in the projection.SELECTED DRAWING: Figure 3
Patent JP-2019196227-A (JP)
Title: Foam discharge container
Inventor: ONODERA AKITO
IPC: B65D47/20
Filed: 2019-03-27
Abstract: To provide a downward squeeze foamer (foam discharge container) capable of smoothly discharging a liquid material to the end by a liquid material intake formed in a tube holding member of the downward squeeze foamer being maintained at an appropriate position.SOLUTION: The downward squeeze foamer includes a liquid material through-hole (intake) F12 formed in a tube holder 24 at a position eccentric from a central axis of an opening of a container body, a protruding piece 22g being formed on a base cap 22 so as to fit into the through-hole F12 of the tube holder 24, in which a cross-sectional shape of the protruding piece 22g is formed so that the entire through hole F12 is not blocked, but at least a part of the through-hole F12 is in a communication state. The through-hole F12 is maintained at an appropriate position due to a function provided to prevent the tube holder 24 from rotating with respect to the base cap 22. As a result, the liquid material can be smoothly discharged to the end.SELECTED DRAWING: Figure 1
Patent JP-2020161371-A (JP)
Title: Light flux control member, light emission device and luminaire
Inventor: SHINOHARA HIROYUKI
IPC: G02B5/00
Filed: 2019-03-27
Abstract: To provide a light flux control member that hardly changes in a light distribution characteristic even when provided with a caulking material at a circumference.SOLUTION: A light flux control member has an incidence surface placed on a reverse side, two reflection surfaces arranged to be opposite to each other on a top side, a groove formed of the two reflection surfaces, two light emission surfaces, and two walls closing opening parts of the groove. The two walls decrease in thickness in an extending direction of the groove toward the top side.SELECTED DRAWING: Figure 8
Patent JP-2020158033-A (JP)
Title: Vehicle control device
Inventor: YAMASHITA MASAHARU
IPC: B62D6/00
Filed: 2019-03-27
Abstract: To improve usability of a handle while suppressing overheat of a reaction force actuator in a vehicle of a steer-by-wire system.SOLUTION: A vehicle of a steer-by-wire system comprises a steering actuator for steering a wheel, and a reaction force actuator which applies torque to a handle. A vehicle control device performs normal steering control for steering the wheel and applying reaction force torque to the handle according to handle rotation. If operation condition including the fact that normal steering control is not required is established, the control device performs rotation suppression control for suppressing handle rotation without prohibiting handle rotation. Specifically, the control device determines rotation suppression torque for suppressing handle rotation on the basis of a steering speed or torque. The control device controls the reaction force actuator so as to apply the rotation suppression torque to the handle.SELECTED DRAWING: Figure 2
Patent JP-2020159983-A (JP)
Title: Eddy current flaw detection probe and eddy current flaw detector
Inventor: YAMAGUCHI TOMOHIKO
IPC: G01N27/90
Filed: 2019-03-28
Abstract: To provide an eddy current flaw detection probe and an eddy current flaw detector which can decrease, when a machining mark is formed in a pipeline, influence of the machining mark and accurately detect a minute defect.SOLUTION: An eddy current flaw detection probe 1B comprises an eddy current flaw detection system 4 using an indirect magnetic field. The eddy current flaw detection system 4 comprises: a pair of detection coil groups 41A and 41B which include a first magnetic material core group 5 and are arranged in parallel along a first central axis O1; and exciting coils 40A and 40B which include second magnetic material cores 6A and 6B and are arranged along the first central axis O1 outside the pair of detection coil groups 41A and 41B in an axial direction. The first magnetic material core group 5 is arranged along a plurality of second central axes O2 and extended by a first core length L5 with respect to the outside of detection coils 410A and 410B in an axial direction, and the first core length L5 is longer than a coil length L6 of the detection coils 410A and 410B in the axial direction.SELECTED DRAWING: Figure 9
Patent JP-2020159337-A (JP)
Title: Honeycomb structure
Inventor: YAMAMOTO HIROTAKA
IPC: B01D39/20
Filed: 2019-03-28
Abstract: To provide a honeycomb structure of a segment structure with excellent isostatic strength.SOLUTION: A honeycomb structure comprises plural prismatic honeycomb segments 4, and a jointing layer 14 for jointing side faces of the plural honeycomb segments 4 with each other. Each of the plural honeycomb segments 4 has a porous partition wall 1 arranged to surround plural cells 2. On a cross section orthogonal to a direction in which the cells 2 of the honeycomb segments 4 extend, the cells 2 have a hexagonal shape. The plural honeycomb segments 4 include a first honeycomb segment 4a and a second honeycomb segment 4b. An extension line T1 of one diagonal line virtually drawn in the sell 2 of the first honeycomb segment 4a is orthogonal to an extension line T2 of one diagonal line virtually drawn in the cell 2 of the second honeycomb segment 4b.SELECTED DRAWING: Figure 4
Patent JP-2020167006-A (JP)
Title: Electrochemical element and manufacturing method of electrochemical element
Inventor: KUWAMURA TOSHIYUKI
IPC: H01M6/16
Filed: 2019-03-29
Abstract: To provide an electrochemical element that allows for reduction of deterioration of a discharge capacity, and a manufacturing method of an electrochemical element.SOLUTION: An exterior body includes a tube and two bottoms blocking the tube. A positive electrode mixture 12 has a cylindrical shape, can store an ion, and is arranged with a first space on one end side of the tube while coming in contact with an inside of the tube. A lithium negative electrode 15 is provided in a hollow of the positive electrode mixture 12, and is arranged with a second space on one end side. A separator 13 includes: a first member provided between the hollow of the positive electrode mixture 12 and an outer periphery of the lithium negative electrode 15; and a second member that is in contact with the first member, separates the first space and the second space, and has an ion conductive performance lower than that of the first member. A harmonic electrolyte is sealed into the exterior body together with the positive electrode mixture 12, the lithium negative electrode 15, and the separator 13.SELECTED DRAWING: Figure 1
Patent JP-2020164044-A (JP)
Title: Vehicle travel control device
Inventor: SAKASHITA SHINSUKE
IPC: B60W40/10
Filed: 2019-03-29
Abstract: To provide a vehicle travel control device for controlling operations of travel devices so as to track a path calculated by the arithmetic unit, capable of controlling, with a simple configuration, body system devices.SOLUTION: A vehicle travel control device comprises: an arithmetic unit 110; and device control units 200-500 for controlling operations of travel devices mounted on a vehicle. The arithmetic unit 110 comprises: a vehicle-surroundings recognition part 111 for recognizing surroundings around the vehicle; path setting parts 112-115 for setting a path for the vehicle to travel; a vehicle motion determination part 116 for determining a target motion for tracking the set path; and a body-system-device control part 140 for setting operations of body system devices of the vehicle on the basis of an output from the vehicle motion determination part 116 and generating control signals for controlling body system devices.SELECTED DRAWING: Figure 3
Patent JP-2020166635-A (JP)
Title: Electronic apparatus and method for processing electronic apparatus
Inventor: HANEDA TAKUSHIRO
IPC: G07C5/00
Filed: 2019-03-29
Abstract: To provide an electronic apparatus that can detect an occurrence of an accident on a movable body, and can identify the state of a passenger.SOLUTION: An electronic apparatus according to an embodiment can be attached to a movable body. The electronic apparatus includes an acceleration sensor that detects an acceleration of the movable body, and a processing device that determines a state of a passenger of the movable body based on an output of the acceleration sensor. Upon detecting a shock higher than or equal to a certain level based on the output of the acceleration sensor, the processing device determines which of three or more states the passenger's state is, based on the output of the acceleration sensor in a first period after the detection period.SELECTED DRAWING: Figure 7
Patent JP-2019149557-A (JP)
Title: Solar cell having selectively doped conductive oxide layer, and method for manufacturing the same
Inventor: JAMES W MCCAMY
IPC: H01L31/0224
Filed: 2019-04-01
Abstract: To provide a TCO layer, of which conductivity, optical transmittance and light scattering can be more easily selected, and a solar cell having the TCO layer.SOLUTION: A method for manufacturing a coated substrate having a transparent conductive oxide layer, in which dopants are selectively dispersed, includes a step of selectively supplying an oxide precursor material and a dopant precursor material to each coating cell of a multi-cell chemical vapor deposition coating device and the quantity of the dopant material to be supplied is selected so as to vary a dopant content-to-coating depth in a resultant coating.SELECTED DRAWING: Figure 2
Patent JP-2019141687-A (JP)
Title: Game toy
Inventor: MOGI YOSHITO
IPC: A63F1/18
Filed: 2019-04-24
Abstract: To provide a trading card game which does not make a game progress monotonous.SOLUTION: A game toy is a game toy played by a first player and a second player, and comprises: a game article which is provided for each player, and with which a game element is associated; a play field in which, a first arrangement part on which the game article is arranged can be visually identified; and a display tool for displaying which player of a behavior turn is present, in game progress. The display of the display tool comprises a marker which is movable according to at least any of arrangement of the game article in the first arrangement part and use of the game article in the game play. The display tool displays which player of a behavior turn is present, according to the arrangement position of the marker.SELECTED DRAWING: Figure 4
Patent JP-2020181359-A (JP)
Title: Electronic device
Inventor: UCHINO AKINORI
IPC: H01L23/40
Filed: 2019-04-25
Abstract: To provide an electronic device capable of suppressing the temperature rise of a casing.SOLUTION: An electronic device 10 includes: a casing member 12A; a CPU 34 which is provided in the casing member 12A; pawl portions 42 which is provided on the casing member 12A; a heat spreader 26 which is provided in the casing member 12A, and transfers heat generated by the CPU 34; and hooks 44 which are provided on the heat spreader 26 and are engaged with the respective pawl portions 42. Each hook 44 includes: an arm 44a extended in an engagement direction when engaged with the pawl portion 42; and an engagement piece 44b which is connected to the arm 44a and extends in the horizontal direction. Each pawl portion 42 includes a protrusion 42b which protrudes outwardly and is engaged with the engagement piece 44b. The engagement piece 44b and the protrusion 42b come into line-contact or point-contact with each other in the engagement direction. The arm 44a and the protrusion 42b are in a non-contact state in the horizontal direction.SELECTED DRAWING: Figure 5
Patent JP-2020181742-A (JP)
Title: Heat generation sheet set, heating system, and heating unit
Inventor: KAWASAKI TAKAYUKI
IPC: H05B3/20
Filed: 2019-04-25
Abstract: To solve a problem in which the practical use of a heat generation sheet is hindered by the fluctuation of the amount of heat generated in the length direction of the heat generation sheet when the length of the heat generation sheet becomes extremely long.SOLUTION: Each heat generation sheet 2 includes a heat generation layer 22 that extends in the length direction of the heat generation sheet 2 and generates heat in response to energization, a pair of wiring layers 23 and 24 extending in the length direction of the heat generation sheet 2, and a pair of contact portions 25 and 56 individually provided on the pair of wiring layers 23 and 24. The pair of wiring layers 23 and 24 are arranged apart from each other in the width direction of the heat generation layer 22 so as to apply a voltage to the heat generation layer 22 in the width direction of the heat generation layer 22. The pair of contact portions 25 and 26 are locally provided in the length direction of the wiring layers 23 and 24. The set of heat generation sheets 2 is connected in parallel to a power source 6 and arranged in a non-superimposed or partially superposed manner so as to obtain a heated region longer than a heated region of one heat generation sheet 2.SELECTED DRAWING: Figure 3
Patent JP-2020184385-A (JP)
Title: Magnetic recording medium and magnetic record reproduction device
Inventor: KASADA NARUTO
IPC: G11B5/78
Filed: 2019-04-26
Abstract: To provide a magnetic recording medium containing an aromatic polyamide support material, which exhibits minimal deterioration in electromagnetic conversion properties after being subjected to temperature change from low to high under high humidity and kept in the high-temperature high-humidity environment.SOLUTION: A magnetic recording medium is provided, comprising a non-magnetic support material and a magnetic layer containing ferromagnetic powder. A difference (Safter-Sbefore) between spacing Safter as measured by optical interferometry on a surface of the magnetic layer after being washed with methyl ethyl ketone and spacing Sbefore as measured by optical interferometry on the surface of the magnetic layer before being washed with methyl ethyl ketone is greater than 0 nm and equal to or less than 15.0 nm. The non-magnetic support material is an aromatic polyamide support material having a moisture absorption rate of 2.2% or less. A magnetic record reproduction device comprising such magnetic recording medium is also provided.SELECTED DRAWING: None
Patent JP-2020182988-A (JP)
Title: Robot teaching apparatus
Inventor: HOSHIYAMA TEPPEI
IPC: B25J9/22
Filed: 2019-04-26
Abstract: To provide a robot teaching apparatus which can further reduce a burden of an operator by teaching of a robot.SOLUTION: A robot teaching apparatus 30 that teaches a robot 10 includes a display device 31, a microphone 40 which collects voice and outputs a voice signal, a voice recognition part 311 which discriminates one or more words indicated by voice from a voice signal and outputs character data composed of the one or more words, a program edition part 312 which creates an edition screen of an operation program of the robot 10 and allows the display device 31 to display the edition screen, and a comment input part which adds words indicated by the character data output from the voice recognition part 311 as a comment sentence to a command during the operation program, in a state where the edition screen of the operation program is displayed on the display device 31.SELECTED DRAWING: Figure 2
Patent JP-2020183892-A (JP)
Title: Reactor cooling device and nuclear power plant
Inventor: HAMADA NORIAKI
IPC: G21C15/18
Filed: 2019-05-08
Abstract: To provide a reactor cooling device that is capable of maintaining the cooling performance, even when a natural circulation passage is blocked in a passive cooling system utilizing natural convection.SOLUTION: A reactor cooling device includes: a natural circulation passage 45 of a cooling medium for cooling heat of a nuclear reactor; a backup pipe 50 connected to the natural circulation passage 45; and a turbomachine 52 provided in the backup pipe 50.SELECTED DRAWING: Figure 2
Patent JP-2019147821-A (JP)
Title: Crystalline form of (r)-1-(1-methylsulfonyl)propane-2-yl)-4-(trifluoromethyl)indoline-5-carbonitrile
Inventor: ISTVAN KALDOR
IPC: A61P9/00
Filed: 2019-05-08
Abstract: To provide a SARM (selective androgen receptor modulator) with improved solubility and stability.SOLUTION: A crystalline form of (R)-1-(1-(methylsulfonyl)propane-2-yl)-4-(trifluoromethyl)indoline-5-carbonitrile is provided. Preferably, the crystalline form characterized by an X-ray powder diffraction (XRPD) pattern having peaks as shown in the table below as representative peaks is provided.SELECTED DRAWING: None
Patent JP-2020185029-A (JP)
Title: Multi-layer rug mat
Inventor: NAKABACHI TAKAHIRO
IPC: A47G27/02
Filed: 2019-05-10
Abstract: To mainly realize "suppression of floor contact" or the like by stacking a cushioning material between an exposing material and a floor contact material and providing a high-density layer material in the lower side from a low-density layer material in the cushioning material.SOLUTION: A rug mat 1 is formed by stacking an exposing material 2, a cushioning material 3 and a floor contact material 4 in this order. The cushioning material 3 is a layer material formed by foaming synthetic resin, and has at least a low density layer material 5 formed by foaming the synthetic resin and a high-density layer material 6 with a density M higher than that of the low density layer material 5. Also, the high-density layer material 6 may be positioned in the floor contact material 4 side from the low density layer material 5. The cushioning material 3 may have at least a low rebound layer material 5', and a high rebound layer material 6' having a rebound resilience R of JIS-K-6400-3:2011 higher than that of the low rebound layer material 5'. The high rebound layer material 6' may be positioned in the exposing material 2 side from the low rebound layer material 5'. In the rug mat 1, a dimensional change rate S when washing/drying of JIS-L-1930:2014 is performed may be 0.5% or less.SELECTED DRAWING: Figure 1
Patent JP-2020185502-A (JP)
Title: Production method for recycled organic solvent and device for reducing impurity amount in impurity-including organic solvent
Inventor: KAMEYAMA KAORU
IPC: C07C7/04
Filed: 2019-05-10
Abstract: To provide a production method for recycled organic solvent, easy in scale-up and capable of reducing impurities by treating an impurity-including organic solvent in a liquid state as it is, and to provide a device desirably applicable to the production method.SOLUTION: A production method for recycled organic solvent includes a first process of feeding at least a part of a lower layer liquid of (i) an impurity-including organic solvent which is one of an upper layer liquid and a lower layer liquid heavier in specific gravity than the upper layer liquid and (ii) a hydrous liquid which is the other of the upper layer liquid and lower layer liquid, contains water and a reactive component lowering the organic solvent solubility of impurities by reacting with the impurities and does not admix substantially with the impurity-including organic solvent, which are stored in the tank, to an upper part of a tank to bring the lower layer liquid into contact with an upper layer liquid. Besides, a device for reducing the impurity amount in the impurity-including organic solvent by the above method is provided.SELECTED DRAWING: Figure 1
Patent JP-2020187659-A (JP)
Title: Information processing apparatus
Inventor: TAMAI TOSHINORI
IPC: G06F12/00
Filed: 2019-05-16
Abstract: To prevent the occurrence of memory contention without causing an operation unit of a control device to execute arbitration processing for preventing memory contention.SOLUTION: In a period (T3) from a time (t5) at which a transmission time (T2) of minimum payload data (D6) is determined to exceed a reference value in a control period (C2) until a time (t6) at which a communication interface (42) transmits minimum payload data (D8) transmitted subsequent to the latest minimum payload data (D7) that has been transmitted at the time (t5), a unit (20) causes the communication interface (42) to wait for the transmission of the minimum payload data (D8).SELECTED DRAWING: Figure 2
Patent JP-2020185975-A (JP)
Title: tire
Inventor: FUKITA HARUNOBU
IPC: B60C19/00
Filed: 2019-05-17
Abstract: To provide a tire which can secure performance of an electronic component buried in a tire preferably.SOLUTION: A tire includes: a bead core 21; a bead filler 22; an up ply 23; a reinforcement ply 31 which is provided overlapping with an inner portion as seen in a tire radial direction Y of the up ply 23; and a down ply 27 which overlaps with a roll-up part 25 of the up ply 23 and the reinforcement ply 31 and extends from the outer side as seen in the tire radial direction Y to the inner side as seen in the tire radial direction Y so as to include the bead core 21 and the bead filler 22 with the up ply 23. An electronic component 40 is buried in an area R which is enclosed by the roll-up part 25 of the up ply 23, the down fly 27, and an end part 31a of the reinforcement ply 31 and has a substantially triangular cross section shape.SELECTED DRAWING: Figure 2