baber/WOPTO huggingface dataset:
Patent JP-2021051967-A (JP)
Title: Positive electrode material paste for lithium ion polymer battery, positive electrode for lithium ion polymer battery, and lithium ion polymer battery
Inventor: ONO KOJI
IPC: H01M10/0565
Filed: 2019-09-26
Abstract: To provide: a positive electrode material for a lithium ion polymer battery, which enables the increase in positive electrode density while suppressing the delamination of a carbonaceous coating which covers the surface of a primary particle of a positive electrode active material and ensuring the electron conductivity; a positive electrode for a lithium ion polymer battery, which contains such a positive electrode material for a lithium ion polymer battery; and a lithium ion polymer battery including the positive electrode for a lithium ion polymer battery.SOLUTION: A positive electrode material for a lithium ion polymer battery according to the present invention is arranged by dissolving, in a solvent, active material particles each including a core particle represented by the general formula, LixAyDzPO4, and a carbonaceous coating covering the surface of the core particle, an ion conductive polymer, and a conductive assistant, of which the blend proportion is 66:30:4 on a mass ratio basis. As to the positive electrode material, a viscosity of a paste of 40 mass% in total solid content is 5000 mPa s or less at a shear rate of 4.0 [1/s].SELECTED DRAWING: None
Patent JP-2021053659-A (JP)
Title: Welding method, welding device, and method for manufacturing structure body
Inventor: KAWADA YOSHITAKA
IPC: B23K26/082
Filed: 2019-09-27
Abstract: To enable joining the first plate-shaped member and the second plate-shaped member with high joining strength.SOLUTION: A welding method (S1) of the present invention arranges a first plate-shaped member (W1) and a second plate-shaped member (W2) made of dissimilar metals so that a lower surface of the first plate-shaped member (W1) and an upper surface of the second plate-shaped member (W2) are overlapped each other in surface contact; and irradiates the upper surface of the first plate-shaped member (W1) with a laser beam (L) to perform welding. The welding method (S1) of the present invention comprises a setting step (11) of setting welding conditions so that a penetration depth from the first plate-shaped member (W1) to the second plate-shaped member (W2) becomes 0.2 mm or less.SELECTED DRAWING: Figure 1
Patent JP-2021055724-A (JP)
Title: Nut for pipe joint, pipe joint, fluid pressure device, fluid control system, nut rotating jig, and method for screwing nut for pipe joint
Inventor: DOI YOSHITADA
IPC: F16L19/02
Filed: 2019-09-30
Abstract: To easily fasten a nut for a pipe joint even in a narrow space.SOLUTION: Nuts (40, 42) for a pipe joint made of a resin material, has a hollow large-diameter cylindrical part 170 with a female screw part 178 engraved on an inner peripheral wall, and a small-diameter cylindrical part 172 that is continuously provided to the large-diameter cylindrical part 170 and has a cylindrical shape that is hollow and has a smaller diameter than the large-diameter cylindrical part 170. On the outer wall of the small-diameter cylinder part 172, a plurality of engaging grooves 186 is formed, which is recessed inward in a diameter direction of the small-diameter cylindrical part 172 and extends along a longitudinal direction orthogonal to the diameter direction.SELECTED DRAWING: Figure 2
Patent JP-2020014477-A (JP)
Title: Pancreatic islet-like cell structures and method of preparing the same
Inventor: CIRO TETTA
IPC: C12N5/071
Filed: 2019-10-03
Abstract: To provide pancreatic islet-like cell structures with a unique combination of morphological and functional features which make the islet-like cell structures particularly suitable for use in both clinical and drug screening applications.SOLUTION: An artificially grown spheroid pancreatic islet-like cell structure comprises differentiated cells derived from a human liver stem cell (HLSC), and has a diameter from 50 μm to 250 μm. Alternatively, a spheroid pancreatic islet-like cell structure comprises differentiated cells derived from human liver stem cells (HLSCs) and can be obtained by a method comprising the step of culturing a human liver stem cell (HLSC) in a first differentiation liquid cell culture medium comprising a poly-cationic substance selected from poly-lysine and a soluble salt of protamine.SELECTED DRAWING: Figure 1
Patent JP-2021058513-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-10-09
Abstract: To provide a game machine capable of suitably enhancing a player's sense of expectation toward control to an advantageous state.SOLUTION: A game machine can execute a shutter performance and a black-out performance, super-ready-to-win performances A, B, and super-ready-to-win performances C, D for suggesting that a ratio of control to a jackpot game is higher than when the super-ready-to-win performances A, B are executed, a switching performance, and notice performances A to C in super-ready-to-wins α1, α2, β1, β2, reduces output levels of display, sound, and light after starting the shutter performance and the black-out performance, and then executes the switching performance in the case of the super-ready-to-wins β1, β2, and a display period tg1 from display of one character image in the switching performance to switching to and display of another character image is shorter than a display period tf1 from display of one character image in the notice performances A to C to switching to and display of another character image.SELECTED DRAWING: Figure 11-11
Patent JP-2021067462-A (JP)
Title: Pressure sensor
Inventor: TAKATSUKI OSAMU
IPC: G01L19/06
Filed: 2019-10-17
Abstract: To provide a pressure sensor that can suppress influence of noise while suppressing cost.SOLUTION: In a pressure sensor, a plate is arranged in a pressure receiving space and is supported by a support pin to be separate from a base. The pressure sensor is arranged on the plate and the insulating medium is located between the plate and the base. Therefore, noise can be effectively cut off if a high-frequency noise is propagated to the base through a connection nut from an external pipe, for example.SELECTED DRAWING: Figure 2
Patent JP-2020066572-A (JP)
Title: Method and apparatus for hot-shaping glass semi-product, and hot-shaped glass container
Inventor: XAVER JUD
IPC: A61J1/05
Filed: 2019-10-18
Abstract: To suppress formation of soot being a reaction product of a lubricant due to high temperature in a method for manufacturing a glass product such as a glass vial from a semi-product such as a glass tube by a transformation process.SOLUTION: The apparatus includes: a unit for heating glass to a softening point; an inside shaping tool for shaping the inside face of a semi-product; an outside shaping tool for shaping the outside face of the semi-product that contains a shaping roller having a shaping face; a unit for housing the shaping roller; and a unit for applying a lubricant to the shaping face of the shaping roller. The shaping roller is rotatably supported in the housing unit and fixed by a locking type fixing device during the shaping process. Between individual shaping processes, the shaping roller is detached and is rotatable by an angle α in the fixing unit. Therefore, the lubricant can be applied to a non-heated region of the shaping roller, and burning or pyrolysis of the lubricant is thus suppressed.SELECTED DRAWING: Figure 1
Patent JP-2020021095-A (JP)
Title: Display device
Inventor: NAKATA MASATAKA
IPC: H05B33/02
Filed: 2019-10-24
Abstract: To provide a flexible device with fewer defects caused by a crack, a flexible device with high mass productivity, and a flexible device having less display failure even when kept under high temperature and high humidity environment.SOLUTION: A light-emitting device includes a first flexible substrate, a second flexible substrate, a buffer layer, a first crack inhibiting layer, and a light-emitting element. A first surface of the first flexible substrate and a second surface of the second flexible substrate are disposed to face each other. The buffer layer and the first crack inhibiting layer are provided over the first surface of the first flexible substrate. The buffer layer overlaps with the first crack inhibiting layer. The light-emitting element is provided over the second surface of the second flexible substrate.SELECTED DRAWING: Figure 1
Patent JP-2020010725-A (JP)
Title: Method for producing dry microorganism bacterial cells
Inventor: ITO MASAHIKO
IPC: C12N1/04
Filed: 2019-10-28
Abstract: To provide a method for producing dry microorganism bacterial cells that ensures a high survival rate of viable cells after high-temperature long-term storage.SOLUTION: A method for producing dry microorganism bacterial cells includes suspending microbial cells in a dispersion medium containing a glutamic acid as a protectant, or a salt thereof, and a disaccharide, an antioxidant and a chelator and then drying them.SELECTED DRAWING: None
Patent JP-2021072544-A (JP)
Title: Communication device, control method, and program
Inventor: NAKAJIMA TAKAFUMI
IPC: H04W76/15
Filed: 2019-10-30
Abstract: To enable a communication device that controls a network composed of a plurality of base stations to control establishment of a plurality of links between base stations.SOLUTION: A communication device 101 controlling a network 111 transmits a message to at least one of a first base station 102 and a second base station 103 that are included in the network 111 so that a plurality of links used for communication is established between the first base station 102 and the second base station 103.SELECTED DRAWING: Figure 1
Patent JP-2020157753-A (JP)
Title: Manufacturing apparatus of solid molded matter and manufacturing method of solid molded matter
Inventor: MIYATA HIROYUKI
IPC: B29C64/165
Filed: 2019-11-06
Abstract: To provide a manufacturing apparatus of a solid molded matter, which can improve molding accuracy of the solid molded matter, by suppressing deformation of the solid molded matter that is molded by heating resin particles.SOLUTION: A manufacturing apparatus of a solid molded matter comprising: layer forming means for forming a particle layer containing resin particles; discharging means for discharging a model material capable of absorbing energy to the particle layer to form a model region; and heating means for heating the particle layer in which the model region is formed by imparting the energy to fuse the resin particles together in the model region, in which the discharging means discharges the model material to mutually adjacent parts in the model region so that absorption amounts of the energy are different.SELECTED DRAWING: Figure 23
Patent JP-2020022818-A (JP)
Title: Game machine
Inventor: KOYAMA YU
IPC: A63F5/04
Filed: 2019-11-08
Abstract: To provide a game machine capable of increasing expectation of a player and enhancing interest in a game.SOLUTION: Special modes include: a first special mode in which it is possible to determine that a predetermined privilege is to be given at a first probability when a first combination is determined; a second special mode in which it is possible to determine that the predetermined privilege is to be given at a second probability when a second combination is determined; and a third special mode in which it is possible to determine that the predetermined privilege is to be given at the first probability when the first combination is determined and it is possible to determine that the predetermined privilege is to be given at the second probability when the second combination is determined.SELECTED DRAWING: Figure 78
Patent JP-2021077078-A (JP)
Title: Extended virtual space providing system
Inventor: YAMAGUCHI SATOSHI
IPC: G06F3/01
Filed: 2019-11-08
Abstract: To provide higher quality extended virtual space to users.SOLUTION: An extended virtual space providing system comprises: a measurement unit 10 that acquires measurement information including at least information by which a user's orientation and a position can be recognized; a shooting unit 20 that acquires live video including an approximate line-of-sight direction of a user X; a video processing unit 30 that generates processed video in which an arbitrary part is removed from input video on the basis of the live video; a synthesis unit 40 that generates synthesized video obtained by combining material video consisting of the photographed video, CG video, or combination thereof, and the processed video based on the measurement information; and display unit 50 that displays the synthesized video to the user X. The video processing unit 30 performs a depth system removal process for removing a portion having depth information of predetermined distance or more to extract extraction space Z on the basis of on the depth information of the input video based on the live video, and also may perform a chroma system removal process for removing a portion having predetermined color space information from the input video based on the live video.SELECTED DRAWING: Figure 2
Patent JP-2020072925-A (JP)
Title: Game machine
Inventor: YANAGA YUUJI
IPC: A63F7/02
Filed: 2019-11-13
Abstract: To provide a game machine capable of reliably maintaining a locked state even if a wobble occurs between members because of a fraudulent act, a secular change, and the like.SOLUTION: A main control circuit 100 can control displacement of a drive force transmission part 1404 between a first position for controlling displacement of a displacement member to a position which game balls can easily pass, and a second position for controlling displacement of the displacement member to a position which the game balls cannot easily pass via a predetermined displacement passage. A lock part 1424 can lock the displacement member in the second position, and can unlock the displacement member in the first position. In a state in which the displacement member is locked by the lock part 1424, a locked state of the displacement member is maintained even if the drive force transmission part 1404 is moved from the second position to the first position by predetermined distance.SELECTED DRAWING: Figure 148
Patent JP-2021075234-A (JP)
Title: Steering apparatus
Inventor: MASUGAMI HIROKAZU
IPC: B62D6/00
Filed: 2019-11-13
Abstract: To provide a steering apparatus that is able to reduce uncomfortable feeling given to a driver.SOLUTION: A steering apparatus 10 includes a steering shaft 21, a reaction force motor 22, and a reaction force control unit. The steering shaft 21 is separated from turning wheels of a vehicle in terms of power transmission. In addition, the steering shaft 21 rotates in conjunction with an operation of a steering wheel 11. The reaction motor 22 generates a steering reaction force to be applied to the steering shaft 21. The reaction force control unit controls power supply to the reaction force motor 22. If it is necessary to adjust a rotated position of the steering wheel 11 through the control of the reaction force motor 22 when the power source of the vehicle is switched from OFF to ON, the reaction force control unit notifies, through an on-vehicle notification device before the execution of the start of the adjustment, that the start of the adjustment is executed.SELECTED DRAWING: Figure 4
Patent JP-2020038836-A (JP)
Title: Method for operating battery, and battery
Inventor: ALEXANDER REITZLE
IPC: H01M10/48
Filed: 2019-11-13
Abstract: To extend a service life of a battery and thereby to reduce cost for replacing defective battery cells of a batter module.SOLUTION: A method for operating a battery module 2 with at least one battery cell 3 is provided, having the following steps of: determining a first value of at least one first monitored variable of the at least one battery module 2 and/or the at least one battery cell 3; checking whether or not the determined first value of the at least one first monitored variable lies within a specified first target range for the at least one monitored variable; and replacing the at least one battery module 2 with a different battery module and/or replacing the at least one battery cell 3 with a different battery cell if the determined first value of the at least one first monitored variable lies outside of the first target range for the at least one monitored variable.SELECTED DRAWING: Figure 2
Patent JP-2021081252-A (JP)
Title: Electronic component inspection device and electronic component inspection method
Inventor: KATO YOSHIHARU
IPC: G01N21/892
Filed: 2019-11-15
Abstract: To provide an inspection device and inspection method capable of reducing inspection instruments.SOLUTION: An electronic component inspection device 2 includes irradiation means 3 for irradiating a portion A to be inspected of an electronic component 1 with light having different light colors and imaging means 4 for picking up a color image of the portion A to be inspected irradiated with the light having different light colors in the electronic component inspection device for performing a plurality of inspections on the portion A to be inspected. An electronic component inspection method picks up the color image for the portion A to be inspected irradiated with the light having different light colors in the electronic component inspection method for performing the plurality of inspections on the portion A to be inspected of the electronic component 1.SELECTED DRAWING: Figure 2
Patent JP-2021082702-A (JP)
Title: Semiconductor cooling device
Inventor: MATSUSHIMA SEIJI
IPC: H05K7/20
Filed: 2019-11-19
Abstract: To reduce a cooling performance due to foreign matter and suppress an increase in pressure loss without increasing the fin pitch in a semiconductor cooling device equipped with a liquid-cooled cooler.SOLUTION: A semiconductor cooling device 1 includes an insulating substrate 10 on which a semiconductor element 11 is mounted and a liquid-cooled cooler 20. The liquid-cooled cooler 20 includes a heat-dissipating substrate 21 in which a plurality of plate-shaped fins 22 are erected at predetermined intervals on one surface, and a recess 31 that accommodates the fin 22, and includes a jacket 30 that is mounted on the one surface side of the heat-dissipating substrate 21 and forms a coolant flow space 35, and in the coolant flow space 35, a main flow path 36 is provided between the tip of the fin 22 and the bottom surface of the recess 31 of the jacket 30. A height H of the main flow path 36 and a dimension W of the fin gap 24 between the fins 22 satisfy the relationship of H>W.SELECTED DRAWING: Figure 2A
Patent JP-2021084477-A (JP)
Title: Pneumatic tire and tire mold
Inventor: UENO TOMONORI
IPC: B29C33/02
Filed: 2019-11-26
Abstract: To provide a pneumatic tire that inhibits a defect from being formed in a projection of a sidewall part.SOLUTION: A pneumatic tire includes a sidewall portion extending in a tire radial direction. The sidewall portion includes a protrusion protruding from a base surface in a tire width direction. The protrusion includes: a top surface disposed at an outside end in a tire width direction; side surfaces respectively connected to the base surface and the top surface; a first linear projection projecting at a boundary between the top surface and a side surface; a second linear projection projecting at a boundary between the base surface and the side surface, and third projections projecting so as to be respectively connected to the first linear projection and the second linear projection.SELECTED DRAWING: Figure 3
Patent JP-2021086884-A (JP)
Title: Semiconductor storage device
Inventor: KATO KAIHEI
IPC: H01L23/522
Filed: 2019-11-26
Abstract: To provide a semiconductor storage device capable of improving operation performance.SOLUTION: A semiconductor storage of an embodiment comprises: a first conductive layer 25 provided on a substrate and extending in an X direction parallel to a surface of the substrate; a second conductive layer 25 provided on the first conductive layer 25 and extending in the X direction; an insulation plug 30 provided on the substrate, extending in a Z direction crossing the X direction, and crossing the first conductive layer 25; and a contact plug CC provided on the insulation plug 30, extending in the Z direction, and crossing the second conductive layer 25.SELECTED DRAWING: Figure 5
Patent JP-2021084276-A (JP)
Title: Liquid discharge unit and image formation device
Inventor: SAITO MASAHIRO
IPC: B41J2/155
Filed: 2019-11-26
Abstract: To provide a structure from which some of the discharge heads can be readily replaced in a liquid discharge unit including multiple discharge heads.SOLUTION: A liquid discharge unit (20) includes: a base plate (21) formed with a through-hole; multiple discharge heads (22) fixed to the base plate (21) in the position of the through-hole and discharging liquid through the through-hole; a cover (23) fixed to the base plate (21) so as to cover the multiple discharge heads (22); a liquid supply member (24) accommodated in an internal space of the cover (23) and supplying liquid to the multiple discharge heads (22); and urging members (26a, 26b) for urging the liquid supply member (24) toward the multiple discharge heads (22).SELECTED DRAWING: Figure 9
Patent JP-2021084194-A (JP)
Title: Working tool
Inventor: AOKI YONOSUKE
IPC: B23D49/00
Filed: 2019-11-28
Abstract: To provide a technology of suppressing deterioration of cooling efficiency of a motor, in a working tool equipped with an inner housing and an outer housing.SOLUTION: A vibration tool 1 is equipped with a motor 41, a spindle 5, an inner housing 3, an outer housing 2, and a partition wall 81. The spindle 5 is supported so as to rotate about a drive shaft A1, and is configured to rock-drive a tip end tool 91 removably installed by power of the motor 41. The inner housing 3 stores the motor 41 and the spindle 5, and has intake ports 804 and 805 and an exhaust port. The outer housing 2 stores the inner housing 3, and is elastically coupled so as to relatively move with respect to the inner housing 3. The partition wall 81 defines a space between the inner housing 3 and the outer housing 2 between the intake ports 804 and 805, and the exhaust port.SELECTED DRAWING: Figure 2
Patent JP-2020028783-A (JP)
Title: Game machine
Inventor: FURUHASHI KAZUHIRO
IPC: A63F7/02
Filed: 2019-11-29
Abstract: To provide a game machine capable of executing a special performance when the number of times of variation display of a second identification symbol is less than or equal to a specific number of times, after being shifted to a non-time saving state.SOLUTION: A Pachinko game machine 1 can stop and display a special symbol 1 through variation display on the basis of ball entry to a first start port 20, and can stop and display a special symbol 2 through variation display on the basis of ball entry to a second start port 21. After being controlled to the time saving state after a big winning game, when the number of times of variation of the special symbol 2 reaches five, the state is shifted to a non-time saving state. When the state is shifted from the time-saving state to the non-time-saving state, when the number of times of variation of the special symbol 2 after being shifted to the non-time-saving state is equal to or less than 3 times, a post-normal-shifting chance performance (special performance) can be executed, based on the variation time (5000 ms) of a specific special symbol 2. In the post-normal-shifting chance performance, a success suggestion suggesting that a small winning is won or a failure suggestion suggesting that a small winning is not won is executed.SELECTED DRAWING: Figure 69