baber/WOPTO huggingface dataset:
Patent JP-2020183790-A (JP)
Title: Sealing device, transmission device having the sealing device and vehicle steering device having the transmission device
Inventor: ENOMOTO SATOSHI
IPC: F16C33/78
Filed: 2019-05-08
Abstract: To prevent a float of a loop-shaped seal member from a bottom of a seal fit-in groove by a shaft seal structure.SOLUTION: A sealing device 102 includes first and second housings 81, 82, a seal member 101 and a seal fit-in groove 90. The second housing 82 has a fit-in part 87 fit to an internal peripheral face 81a of the first housing 81. The seal member 101 seals a clearance between the internal peripheral face 81a of the first housing 81 and an external peripheral face 87a of the fit-in part 87. The seal fit-in groove 90 is formed at the external peripheral face 87a of the fit-in part 87, and fit with the seal member 101. The seal fit-in groove 90 is formed of a circular first groove part 91, a circular second groove part 92 which is reverse to the first groove part 91, and a pair of third groove parts 93, 93 which continue to the first groove part 91 and the second groove part 92. A pair of the third groove parts 93, 93 are formed into circular shapes which protrude to separation directions with respect to each other.SELECTED DRAWING: Figure 4
Patent JP-2020184470-A (JP)
Title: Lighting tool
Inventor: IKEDA YASUYOSHI
IPC: F21L4/00
Filed: 2019-05-08
Abstract: To provide a lighting tool that can transfer light emission sequentially.SOLUTION: A lighting tool 1 includes: a lighting body 2 that emits light by being energized; a transmitting part 42 for transmitting a predetermined signal to the outside; a receiving part 43 for receiving a signal from the outside when the energization is turned off; and on means 44 for turning on the energization when the receiving part 43 receives the predetermined signal. The transmitting part 42 transmits the predetermined signal to the outside when the energization is turned on but does not transmit the predetermined signal to the outside when the energization is turned off.SELECTED DRAWING: Figure 2
Patent JP-2020185805-A (JP)
Title: Steering module
Inventor: NAKAJIMA TAKAYUKI
IPC: B60K35/00
Filed: 2019-05-09
Abstract: To provide a steering module making it possible to customize a cockpit while ensuring working efficiency at a time of assembling a vehicle.SOLUTION: A steering module 10 includes a steering wheel 12 disposed forward in a driver seat, a column cover 14 disposed in the vehicular front of the steering wheel 12, extended in a vehicular fore-and-aft direction, and provided with a functional component installation area 14B at least one of inside and upside of the column cover, and a meter member 20 formed as an integral part of the column cover 14, and provided with a main display part 20C located at a position apart from the column cover 14.SELECTED DRAWING: Figure 1
Patent JP-2020186824-A (JP)
Title: Heat sink
Inventor: WATANABE YOSUKE
IPC: H05K7/20
Filed: 2019-05-10
Abstract: To provide a heat sink that has sufficient volumes of a heat reception part, a heat insulation part and a heat radiation part even in an environment where an installation space of the heat sink, especially, an installation space in a width direction of the heat sink is limited, can improve heat radiation efficiency of a heat radiation fin, and can uniform heat input at the heat radiation.SOLUTION: A heat sink comprises a heat transport member which has a heat reception part thermally connected to a heat generating body, and a heat radiation fin group thermally connected at heat radiation part of the heat transport member and having a plurality of heat radiation fins arranged. The heat transfer member has an integrated internal space which communicates from the heat reception part to the heat radiation part and in which working fluid is sealed. The sectional area of the internal space in a direction orthogonal to the heat transport direction of the heat transport member is larger than the sectional area of the heat insulation part between the heat reception part and the heat radiation part.SELECTED DRAWING: Figure 1
Patent JP-2020185103-A (JP)
Title: Method of maintaining sterile environment of operation room, sterile environment maintenance device
Inventor: NAITO KEISUKE
IPC: A61L2/20
Filed: 2019-05-13
Abstract: To provide technology that dilutes hydrogen peroxide introduced into an operation room containing a resin-made member during a time shorter more than ever.SOLUTION: The present invention is a method for maintaining a sterile environment of an operation room containing a resin-made member includes the steps of: introducing hydrogen peroxide into an operation room (a); introducing air into the operation room via a filter after the end of the (a)(b); introducing ozone into the operation room by generating ozone by radiating UV-ray having a peak wavelength in 160 nm or longer and shorter than 200 nm to air at a front stage of the filter or in the operation room (c); and decomposing the ozone introduced into the operation room into oxygen radicals (d).SELECTED DRAWING: Figure 1
Patent JP-2020187030-A (JP)
Title: Radioactive waste liquid processing method and radioactive waste liquid processing system
Inventor: TSUTSUMIGUCHI SATORU
IPC: G21C19/46
Filed: 2019-05-15
Abstract: To provide a radioactive waste liquid processing method which reduces the concentration of a radioactive substance and the amount of generation of radioactive waste containing α nuclides with a long half-life.SOLUTION: In a radioactive waste liquid processing method for processing radioactive waste liquid containing α nuclides, a pH adjuster is injected in the radioactive waste liquid containing the α nuclides and an α nuclide absorbent is supplied to the radioactive waste liquid containing the pH adjuster and the α nuclides. The α nuclides are absorbed by the α nuclide absorbent so as to be removed from the radioactive waste liquid.SELECTED DRAWING: Figure 1
Patent JP-2020187071-A (JP)
Title: Image inspection device and method for setting image inspection device
Inventor: KIDA DAISUKE
IPC: G01N21/88
Filed: 2019-05-16
Abstract: To allow an excellent-quality item image and a defective item image to be easily learned additionally in a setting mode and an operational mode.SOLUTION: The determination is received of whether an inspection target image displayed in an operation mode screen is to be learned additionally as an excellent-quality item image or a defective item image. Discriminator generation means additionally learns the inspection target image specified as an additional learning target as an excellent-quality item image or a defective item image, and updates the discriminator.SELECTED DRAWING: Figure 32
Patent JP-2020190329-A (JP)
Title: Hydrogen torch
Inventor: MATSUMOTO KAZUTO
IPC: F17C11/00
Filed: 2019-05-24
Abstract: To provide a hydrogen torch in which hydrogen is extracted from a hydrogen-occluded alloy and burnt, and which can reduce loss of heat transfer for heating the hydrogen-occluded alloy to enable quick heating.SOLUTION: In a hydrogen torch 11 comprising a hydrogen tank 13 for accommodating a hydrogen-occluded alloy 12 and a burner 14 for burning hydrogen supplied from the hydrogen tank 13, a heat exchanger 31 having a flow passage for flowing water is provided inside the hydrogen tank 13. A circulation passage 17 for circulating water to the heat exchanger 31 is connected to the heat exchanger 31, and a heat recovery unit 17a for recovering the heat of the burner 14 is formed in a part of the circulation passage 17.SELECTED DRAWING: Figure 2
Patent JP-2020195028-A (JP)
Title: Monitoring device
Inventor: NAGATA HIROYASU
IPC: H04N21/24
Filed: 2019-05-27
Abstract: To monitor a transmission delay of a packet from a remultiplexing device to stabilize broadcasting.SOLUTION: A monitoring device 10 according to the present invention includes a XMI reception unit 13 that receives an XMI packet transmitted from a remultiplexing device via a commercial IP line, and an XMI analysis unit 14 to causes a display unit 19 to perform notification according to a comparison result between an elapsed time from the reception of the XMI packet to the next reception of an XMI/IP packet and a threshold time corresponding to a sum of time offsets indicating the adjustment amounts of a maximum delay time which is a time allowed before the XMI packet is output from the remultiplexing device 3 and a broadcast wave corresponding to the XMI packet is transmitted, and a maximum delay time preset for a television broadcasting station 1b.SELECTED DRAWING: Figure 10
Patent JP-2019151857-A (JP)
Title: Insulation resin material
Inventor: SAKAUCHI HIROYUKI
IPC: H05K1/03
Filed: 2019-06-10
Abstract: To provide an insulation resin material that is high in dimensional stability and low in warpage.SOLUTION: An insulation resin material comprises thermosetting resin, inorganic filler and polymer resin with a glass transition temperature of 30°C or less, where a content of the inorganic filler is 50-95 mass% relative to the nonvolatile component 100 mass% of the insulation resin material.SELECTED DRAWING: None
Patent JP-2020203624-A (JP)
Title: Shoe plate
Inventor: HAYASHI RYOSUKE
IPC: B62D55/26
Filed: 2019-06-18
Abstract: To provide a shoe plate capable of easily removing sediment deposited between projections.SOLUTION: A shoe plate includes a shoe plate body 20, and three projections 30A, 30B, and 30C that project out from a ground surface 20a of the shoe plate body 20 and extend in a direction W intersecting a traveling direction L of the shoe plate body 20, and are disposed at intervals in the traveling direction L. Among the three projections, the first projection 30A and the second projection 30B disposed on fore and aft in the traveling direction L have a plurality of notch portions 31a and 31b penetrating the first projection 30A and the second projection 30B in the traveling direction L at intervals in the direction W intersecting the traveling direction L. The notch portions 31a and 31b are notched from end portions in a height direction of the first projection 30A and the second projection 30B to the ground surface 20a.SELECTED DRAWING: Figure 3
Patent JP-2020024905-A (JP)
Title: Closed loop control for fuel cell water management
Inventor: NICHOLAS M DRAAYER
IPC: H01M8/04537
Filed: 2019-06-20
Abstract: To provide a method for maintaining a target electrochemical impedance (ECI) for a fuel cell, which corresponds to a target hydration state for the fuel cell.SOLUTION: The method includes a step of determining a target electrochemical impedance (ECI) for a fuel cell based on current operating conditions. The method further includes steps of determining actual ECI for the fuel cell and comparing the actual ECI to a target ECI. The method further includes a step of adjusting a cathode flow to the fuel cell based on a deviation of the actual ECI from the target ECI.SELECTED DRAWING: Figure 5
Patent JP-2021001658-A (JP)
Title: Check valve
Inventor: MORISHITA TAKEHITO
IPC: F16K15/14
Filed: 2019-06-21
Abstract: To provide a check valve capable of smoothly discharging a liquid.SOLUTION: A check valve 10 includes a valve seat 20 that is provided in a discharging passage 11 discharging oil, and has a holding hole 21 and a plurality of discharge holes 22 aligned in a circumferential direction around the holding hole 21, a shaft portion 31 held by the holding hole 21, and an umbrella portion 32 that is provided on a downstream side of the discharging passage 11 in the shaft portion 31, expands a diameter around the shaft portion 31, and is positioned on the valve seat 20 side toward the outer peripheral side. On an inner peripheral side around the holding hole 21 than the discharge holes 22 in the valve seat 20, inner holes 23 are provided.SELECTED DRAWING: Figure 1
Patent JP-2019150708-A (JP)
Title: Game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2019-06-24
Abstract: To provide a game machine that contributes to the increase of game interest throughout a performance.SOLUTION: A game control microcomputer 101 can perform a jackpot determination of whether or not to execute a jackpot game. A performance control microcomputer 121 can perform mission ready-to-win and then perform battle ready-to-win on the basis of a result of the jackpot determination. In the mission ready-to-win, one character appears, and in the battle ready-to-win, two characters appear. When the battle ready-to-win is executed after the execution of the mission ready-to-win, the jackpot game can easily be executed.SELECTED DRAWING: Figure 31
Patent JP-2021003936-A (JP)
Title: Cable mounting structure of vehicle
Inventor: KATO KEISUKE
IPC: B60K1/00
Filed: 2019-06-25
Abstract: To provide a cable mounting structure of a vehicle that can suppress a cable from being vibrated due to vibrations or the like caused by travelling of the vehicle and suppress generation of noise from the cable.SOLUTION: The cable mounting structure of a vehicle comprises a clamp, provided at a left side surface 25a of an electric instrument 25, which clamps cables 31a, 31b and 31c to the left side surface 25a of the electric instrument 25, and a bracket 35 provided at the left side surface 25a of the electric instrument 25, which mounts the clamp on the left side surface 25a of the electric instrument 25. The bracket 35 has a fixed part 35A, a front part 35B to be mounted provided at a front portion of the fixed part 35A, and a rear part 35C to be mounted provided at a rear portion of the fixed part 35A. The front part 35B to be mounted and the rear part 35C to be mounted protrude outward in a width direction of the vehicle from the left side surface 25a of the electric instrument 25 through step parts 35b and 35c, with respect to the fixed part 35A.SELECTED DRAWING: Figure 7
Patent JP-2021003227-A (JP)
Title: Game machine
Inventor: OSOZAWA KAZUYA
IPC: A63F7/02
Filed: 2019-06-25
Abstract: To suppress a problem of excessively giving an impression that the main cause of dependence on a game is a game machine.SOLUTION: A game machine includes display means capable of displaying a first image for showing a title of the game machine, a second image for alerting a player to dependence on a game, and a third image for showing copyright information pertaining to a title of the game machine that are displayed as a performance during a non-game state. In the above configuration, the display means displays the third image and also displays the first image during a first specific period from among non-game periods, and displays the second image without displaying the third image during a second specific period from among non-game periods.SELECTED DRAWING: Figure 28
Patent JP-2021009899-A (JP)
Title: Substrate processing method and substrate processing apparatus
Inventor: IIJIMA YUKI
IPC: H01L21/3065
Filed: 2019-06-28
Abstract: To control a pattern shape formed on a substrate by etching.SOLUTION: A substrate processing method includes a step of providing a substrate and a first step. In the step of providing the substrate, a first film and a second film formed on the first film and having a pattern formed on the first film is provided. In the first step, a first processing gas is turned into plasma and the first film is etched at the same time as the sputtering of the second film, and a protective film is formed on the side wall of the first film with a product generated by the sputtering.SELECTED DRAWING: Figure 1
Patent JP-2021012754-A (JP)
Title: Electrode for fuel cell
Inventor: KUDO KENJI
IPC: H01M4/86
Filed: 2019-07-03
Abstract: To provide an electrode for a fuel cell which exhibits high power generation performance in a both high temperature/low humidity condition and a low temperature/high humidity condition.SOLUTION: An electrode for a fuel cell includes an ionoma-coated catalyst in which the surface of an electrode catalyst is coated with a first layer composed of a first ionomer, and a second layer composed of a second ionomer in contact with the first ionomer. The first ionomer includes a high oxygen permeation ionomer (A) having an ion exchange capacity of 1.1 meq/g or more and 1.25 meq/g or less. The high oxygen permeation ionomer (A) is preferably an ionomer having an oxygen permeability coefficient of 2.2×10-14 mol/(m s Pa) or more at a temperature of 80°C and a relative humidity of 30% RH.SELECTED DRAWING: Figure 1
Patent JP-2021014198-A (JP)
Title: In-wheel motor type drive unit
Inventor: OKADA SHINJI
IPC: H02K7/108
Filed: 2019-07-12
Abstract: To provide an in-wheel motor type drive unit which enables a burden of an electric motor which continuously drives in a high load state and enables reduction of magnetic resistance and electric resistance of the electric motor.SOLUTION: An in-wheel motor type drive unit has: an electric motor 2; a hub carrier 4 which is rotated by rotation of the electric motor 2; a case member 5 which rotatably holds the hub carrier 4; and a rotation transmission mechanism which is housed in the case member 5 and transmits the rotation of the electric motor 2 to the hub carrier 4. The rotation transmission mechanism includes multiple disc clutches 7, 8 and a two-way clutch 9 serving as a transmission mechanism for changing a speed of the rotation of the electric motor 2. The two-way clutch 9 includes a ratchet mechanism.SELECTED DRAWING: Figure 2
Patent JP-2021015073-A (JP)
Title: Container, treatment method and treatment device
Inventor: SUGIMOTO TAKANORI
IPC: G01N35/02
Filed: 2019-07-13
Abstract: To provide a container having inexpensive manufacturing cost and operation cost, and a treatment method and a treatment device for using the container.SOLUTION: In an adsorption step 130 of a nucleic acid extraction and purification method 100, when a container 2 in a reference state is tilted at 90° clockwise, cell melt liquid L moves along an inner wall by gravity. Then, when it is tilted clockwise, the cell melt liquid L exits a right storage chamber 21 by gravity. Next, when the container 2 is tilted at 90° clockwise, the cell melt liquid L moves beyond a right partition 11 toward a central partition 13. Then, when it is tilted at 90° or more clockwise, the cell melt liquid L goes over the central partition 13, that is, passes through a right filter structure 31 and enters the central storage chamber 22.SELECTED DRAWING: Figure 5
Patent JP-2021016127-A (JP)
Title: Wireless communication system, wireless communication method, and transmitter
Inventor: UENO SHUTA
IPC: H04B1/04
Filed: 2019-07-16
Abstract: To reduce out-of-band leakage power while maintaining transmission speed and transmission quality.SOLUTION: A transmitter includes a separation unit that separates a transmission signal for a plurality of carriers, a plurality of modulation units that modulate the transmission signal separated by the separation unit for each carrier, a plurality of normalization units that perform normalization such that the amplitudes of carriers on the low frequency side and the high frequency side in the transmission frequency band are smaller than the amplitudes of carriers on the center side in the transmission frequency band for each transmission signal modulated by a plurality of modulation units, a synthesizing unit that synthesizes each of the transmission signals normalized by the plurality of normalization units, and a transmission unit that transmits the transmission signal synthesized by the synthesizing unit.SELECTED DRAWING: Figure 1
Patent JP-2021015553-A (JP)
Title: Conference support system, conference support program, and conference support method
Inventor: NANBU HIROSHI
IPC: H04N7/15
Filed: 2019-07-16
Abstract: To provide a conference support system, a conference support program, and a conference support method that enable a specific user to collectively grasp the status of group work of two or more groups.SOLUTION: A conference support system comprises: common channel generation means 31 for generating a common channel that can be accessed in common by client terminals of a specific user and participant users; sub channel generation means 32 for generating a plurality of sub channels for the plurality of participant users to perform group work for each predetermined group; access control means 33 for mapping and grouping the client terminals 20 of the plurality of participant users to any of the plurality of sub channels respectively and enabling the client terminal to access to a corresponding sub channel; group work information acquisition means 34 for acquiring group work information indicating the status of the group work by the plurality of participant users in each sub channel; and display control means 35 for simultaneously displaying the plurality of pieces of group work information in the plurality of sub channels on a client terminal 10 of the specific user.SELECTED DRAWING: Figure 1
Patent JP-2021018271-A (JP)
Title: Imaging device and photographic lens
Inventor: NAKAMORI KANAE
IPC: G03B17/56
Filed: 2019-07-17
Abstract: To improve operability in demounting a photographic lens.SOLUTION: A lens unit 50 can be mounted on and demounted from a movable part 20. The movable part 20 is connected relatively rotatably to a fixed part 30. A first operation part 202A and a second operation part 202B are arranged at positions across a lens mount 211 of the movable part 20. Respective operations at the operation parts 202A, 202B are detected by photosensors 256, 257. A central control part 207 controls, based upon a detection result of an operation part position detection part 203 (detection results of the photosensors 256, 257), whether to cancel a state in which the lens unit 50 is attached to the lens mount 211.SELECTED DRAWING: Figure 6
Patent JP-2021019111-A (JP)
Title: Composition for chemical mechanical polishing and manufacturing method thereof, and polishing method
Inventor: NISHIMURA KOHEI
IPC: C09G1/02
Filed: 2019-07-22
Abstract: To provide a composition for chemical mechanical polishing and polishing method using the same, capable of polishing a semiconductor substrate, particularly a semiconductor substrate with a portion containing ruthenium, at a high speed and capable of suppressing polishing damage of a surface to be polished.SOLUTION: The composition for chemical mechanical polishing contains (A) a titania particle containing aluminum and (B) onium salt and pH is 7 or more to 13 or less.SELECTED DRAWING: None
Patent JP-2021022040-A (JP)
Title: Communication control system and information processor
Inventor: MATSUKI TOSHIMASA
IPC: G06F13/38
Filed: 2019-07-25
Abstract: To avoid deterioration in the efficiency of data transfer between a controller (a master side device) and a controlled device (a slave side device) without destroying data output circuits of both of the devices even upon occurrence of the timing at which both of the devices are in a transmitted state.SOLUTION: In a communication control system which connects together a controller and a controlled device with a bus and performs bi-directional communication, after a predetermined request command composed of n (where n is greater than 1) bits is transmitted from the controller to the controlled device, the bus transfer direction is switched, and upon transmission of replay data corresponding to a request command composed of m (where m is greater than 1) bits from the controlled device to the controller, contents of first binary data composed of a (where a is smaller than n but greater than 1) bits included in the request command and finally transmitted and contents of second binary data composed of b (where b is smaller than m but greater than 1) bits included in the replay data and initially transmitted are identical.SELECTED DRAWING: Figure 8