baber/WOPTO huggingface dataset:
Patent JP-2019196251-A (JP)
Title: Power supply facility for hoist type crane
Inventor: UCHIMURA HITOSHI
IPC: B66C13/12
Filed: 2018-05-10
Abstract: To provide a power supply facility for a hoist type crane by which a current collector can be hardly detached from a trolley wire.SOLUTION: The power supply facility for a hoist type crane is movable along a traveling rail 10 and movable upon receiving power from a trolley wire 11. The power supply facility includes a hoist body 50, a power supply cable 20 supplying power to the hoist body 50 from a current collector 30 pressed against the trolley wire 11, and a supporting part 40 that is connected to the traveling rail 10 and supports a pressing part 31 pressing the current collector 30 against the trolley wire 11. The hoist body 50 and the supporting part 40 are connected to each other with a vibration absorber 60.SELECTED DRAWING: Figure 1
Patent JP-2018194836-A (JP)
Title: toner
Inventor: YOSHIDA SARA
IPC: G03G9/097
Filed: 2018-05-14
Abstract: To provide a toner which prevents thin paper from winding around a fixing device even at low temperature fixing, and prevents transfer roughness even after durability under high temperature and high humidity environment.SOLUTION: A toner has toner particles having a binder resin and a release agent, where the toner particles have a surface layer containing an organic silicon polymer, brightness histogram of a reflection electron image of the toner particles have two maximal values P1 and P2 and a minimum value V between P1 and P2, P2 is derived from the organic silicon polymer, brightness giving P1 and P2 is within a specific range, ratios of P1 and P2 are each 0.50% or more, and when the total pixel number of brightness 0 or more and (Bl-30) or less is represented by A1, the total pixel number of brightness (Bl-29) or more and (Bl+29) or less is represented by AV, and the total pixel number of brightness (Bl+30) or more and 255 or less is represented by A2, based on brightness Bl of V, A1, AV and A2 satisfy a specific relationship.SELECTED DRAWING: None
Patent JP-2019199790-A (JP)
Title: Superstructure member removal facility, superstructure member replacement facility, superstructure member removal method, and superstructure member replacement method
Inventor: NAKAYAMA ATSUO
IPC: E01D24/00
Filed: 2018-05-18
Abstract: To achieve miniaturization of heavy machinery, simplification of venting facility, efficiency of removal of superstructure members and construction work even for viaducts with high ground clearance.SOLUTION: A superstructure member removal facility can be used to remove from a bridge 100 an existing superstructure member 110 in a predetermined area within a span 106 between bridge piers 102 and 104 adjacent to each other in a bridge axis direction of the bridge 100. The superstructure member removal facility comprises a vertical rail 22 attached to each of the piers 102 and 104 in a vertical direction and located within the span 106 when viewed from a direction perpendicular to the bridge axis, and a lifting device 24 attached to each vertical rail 22 and movable along the vertical rail 22 to which it is attached, the lifting devices 24 being provided in the number sufficient to be able to lower the existing superstructure member 110 to be removed while supporting it.SELECTED DRAWING: Figure 1
Patent JP-2019205218-A (JP)
Title: Power conversion circuit
Inventor: YAMADA RYUJI
IPC: H02M3/155
Filed: 2018-05-21
Abstract: To provide a power conversion circuit capable of arbitrarily and easily adjusting compensation current cancelling leakage current by noise terminal voltage.SOLUTION: In a power conversion circuit where a ground capacitor Cis connected to a circuit body which converts power by operation of a semiconductor switching element Q, a control IC 10 for supplying a drive signal to the semiconductor switching element Qgenerates cancel voltage Vwhich cancels noise terminal voltage Vgenerated at both ends of the ground capacitor Cwith operation of the semiconductor switching element Qby controlling charge/discharge current of a compensation capacitor Cin a compensation circuit 20 which is externally attached to the circuit body by using the drive signal (gate signal).SELECTED DRAWING: Figure 1
Patent JP-2019194554-A (JP)
Title: Probe card
Inventor: KIMOTO ISAO
IPC: G01R1/073
Filed: 2018-05-02
Abstract: To provide an inexpensive probe card for ensuring a precise probe tip arrangement even if the number of columns and irregular arrays in a grid-patterned array increase.SOLUTION: A probe card comprises one first continuous insulation sheet for forming an X-Y plane and a conductive sheet installed on the first insulation sheet, includes a probe column in which a plurality of probes having a vertical part at least in a Y direction formed from the conductive sheet are arranged in an X direction, and a probe wiring pattern assembly made of a wiring pattern continuously formed from the respective probes, and the first insulation sheet includes deformation means capable of bending at least along an X axis and means for holding the first insulation sheet after deformation, and means for converting at least a vertical part of the probe in a Z direction in deformation of the first insulation sheet.SELECTED DRAWING: Figure 1
Patent JP-2019202088-A (JP)
Title: Magnetic resonance imaging device and receiving coil
Inventor: ISHIZAKI SHOJI
IPC: A61B5/055
Filed: 2018-05-25
Abstract: To transmit MR signals between a receiving coil and a rack without going through a communication cable.SOLUTION: A magnetic resonance imaging device includes a rack, a receiving coil, rack communication units 171, 172, and coil communication units 181, 182. The rack has a bore 91 in which a subject is placed. The receiving coil is placed in the bore 91 and receives a magnetic resonance signal from the subject. The rack communication units 171, 172 are provided in the bore 91. The coil communication units 181, 182 are provided in the receiving coil, perform near field communication with the rack communication units 171, 172, and transmit magnetic resonance signals to the rack communication units 171, 172.SELECTED DRAWING: Figure 3
Patent JP-2019207902-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: FURUKAWA NORIO
IPC: H01L21/76
Filed: 2018-05-28
Abstract: To provide a manufacturing method of a semiconductor device, which can form an insulation isolation trench surely comprising a cavity in an inner part, and can effectively arrange the semiconductor element.SOLUTION: When forming trenches(3a, 3b, 3c), a width of a depth position from an opening part of each trench is formed wider than an opening width, and after that an insulation film is filled. By structuring as mentioned, if the insulation film is similarly filled into the trench of which the opening width is different, a cavity can be surely formed in each trench.SELECTED DRAWING: Figure 1
Patent JP-2019206226-A (JP)
Title: Roof integrated speaker of emergency vehicle
Inventor: KAMIOKA MIKIYOSHI
IPC: B62D25/06
Filed: 2018-05-28
Abstract: To provide a roof integrated speaker capable of gaining a sound guide distance of a speaker efficiently without compressing a cabin space.SOLUTION: A sound guide groove having a cross-sectional area enlarged divergently toward the end of roof top is formed on the roof top (high roof part 20) of a vehicle body. A driver unit 70 of a speaker as sound emission means is connected to the base end side of the sound guide groove.SELECTED DRAWING: Figure 2C
Patent JP-2019103114-A (JP)
Title: Server and program
Inventor: KAWAKAMI KAZUO
IPC: G06F13/00
Filed: 2018-06-04
Abstract: To allow a cruise user to select a destination while inhibiting increase in the streaming number caused by divergence of cruise destinations.SOLUTION: An embodiment of the present invention provides a server which controls live distribution content for distribution to a spectator terminal for a cruise service in which the spectator is allowed to cruise a plurality of live distribution content items. The server comprises a selection unit and a determination unit. The selection unit selects a plurality of candidates with respect to each of selection opportunities for having the spectator select the live distribution content item to be distributed to the spectator terminal. The determination unit determines the live distribution content item to be distributed to the spectator terminal on the basis of information indicating a choice made by the spectator from a plurality of choices. At least one of the candidates selected during at least one selection opportunity includes a common live distribution content item regardless of the live distribution content item being watched by the spectator at the time of selection of the candidates.SELECTED DRAWING: Figure 2
Patent JP-2018154847-A (JP)
Title: Improved method for synthesizing 2,3,3,3-tetrafluoropropene/vinylidene fluoride copolymer
Inventor: LU CHANGQING
IPC: C08F214/20
Filed: 2018-06-07
Abstract: PROBLEM TO BE SOLVED: To provide an improved method for synthesizing a 2,3,3,3-tetrafluoropropene/vinylidene fluoride copolymer containing 2,3,3,3-tetrafluoropropene as the main monomer.SOLUTION: There is provided a method for synthesizing a copolymer comprising units derived from 2,3,3,3-tetrafluoropropene and vinylidene fluoride monomers, which comprises a step of forming a 2,3,3,3-tetrafluoropropene-vinylidene fluoride copolymer by aqueous emulsion copolymerization of the monomers in the presence of a water-soluble radical initiator, wherein the monomer molar ratio of the copolymer is 2,3,3,3-tetrafluoropropene/vinylidene fluoride=80/20 to 99/1, the copolymerization is carried out at 55 to 70°C, the amount of the water-soluble radical initiator is less than 1 wt.% based on the total monomer amount in the copolymerization reaction, which is a sufficiently low amount of giving a copolymer yield of 60% or more.SELECTED DRAWING: None
Patent JP-2019209003-A (JP)
Title: Pinball game machine
Inventor: NEMOTO MINORU
IPC: A63F7/02
Filed: 2018-06-07
Abstract: To provide a game machine that can flexibly cope with various specifications.SOLUTION: A game machine includes: light emitting means capable of emitting light in a performance; performance display means for displaying a display content in the performance on a screen; performance control means for controlling light emission of the light emitting means and display of the performance display means in the performance; first operation input means capable of performing an operation input; and second operation input means capable of performing an operation input and different from the first operation input means. An operation mode includes a power saving mode and a non-power saving mode. Even when the first operation input means is operated during power saving mode, a mode is not shifted to the non-power saving mode, and when the second operation input means is operated during power saving mode, a mode is shifted to the non-power saving mode.SELECTED DRAWING: Figure 32
Patent JP-2019214439-A (JP)
Title: Sheet material conveying apparatus
Inventor: TSUCHIYA MASATAKA
IPC: B65H5/08
Filed: 2018-06-11
Abstract: To provide an apparatus that reliably holds a stacked sheet material and conveys the sheet material to a next process such as sewing without causing a position shift while holding the sheet material.SOLUTION: A sheet material conveying apparatus 1 includes a base unit 2 for stacking and fixing a plurality of sheet materials, and a conveying unit 3 for sandwiching and conveying the sheet materials 5 in a stacked state. In a state where the sheet material 5 is stacked at a predetermined position, a needle 27 is made to protrude from the plane of a base unit upper plate 21 through a through hole 26 by the projecting and retracting means 4, and the sheet material 5 is fixed with the needle 27. After the sheet material 5 is nipped and held by the conveying unit 3, the conveying unit 3 is detached from the base unit 2 and transported to the next work process while holding the sheet material 5 in a stacked state.SELECTED DRAWING: Figure 6
Patent JP-2018171464-A (JP)
Title: Shoulder prosthesis with variable inclination humeral head component
Inventor: JOHN W SPERLING
IPC: A61F2/40
Filed: 2018-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a joint prosthesis and a device for determining inclination or version of a prosthetic head with respect to a prosthetic stem.SOLUTION: There is provided a device 63 for determining inclination or version of a prosthetic head with respect to a stem. The inclination and/or version are used when the prosthetic head is coupled to the stem. The prosthetic head has an outer surface for articulation with an artificial joint surface of a bone of a joint of a subject or a joint surface of an organism. The device comprises: a body 65 having a well 66; and a joint element 75 having a first end 77 and a second end 79, the first end being positioned in the well, the second end being movable between positions where a longitudinal axis of the second end is angled with respect to an axis of the body.SELECTED DRAWING: Figure 4
Patent JP-2019216784-A (JP)
Title: Game machine
Inventor: SUZUKI TOMOHIRO
IPC: A63F7/02
Filed: 2018-06-15
Abstract: To provide a game machine capable of increasing a player's interest in a game.SOLUTION: When a discrimination condition is established, discrimination is executed by discrimination means on the basis of information stored in storage means. Identification information for indicating the discrimination result is dynamically displayed on display means by dynamic display means, and when stop display is carried out by specific identification information for indicating a specific discrimination result, a specific game is executed.One game state is set out of a plurality of game states including a first game state and a second game state by game state setting means, first information is updated by update means on the basis of dynamic display of the identification information executed in a state that the second game state is set, and update of the first information by the update means is restricted by restriction means. Thereby, the player's interest in the game can be increased.SELECTED DRAWING: Figure 167
Patent JP-2019216822-A (JP)
Title: Game machine
Inventor: TSUZUKI TAKAHIRO
IPC: A63F5/04
Filed: 2018-06-15
Abstract: To provide a technology which improves design freedom of a game machine.SOLUTION: As game accessories, first single bonus to sixty-fourth single bonus (SB1 to SB64) and a big bonus (BB) are provided. A game can be executed on the condition that a prescribed number of tokens are charged. In a game where the game accessories do not operate and a game where the game accessories operate, processing to progress a game is performed as prescribed numbers being different even when the number of charged tokens is the same. When the prescribed number while no game accessories are operated is 3 normals and the prescribed number while the game accessories are operated is 3 accessories, winning probability of game accessory differs between 3 normals and 3 accessories.SELECTED DRAWING: Figure 11
Patent JP-2019029004-A (JP)
Title: High-bandwidth memory (hbm+) system, and method of coordinating memory commands in high-bandwidth memory system
Inventor: CHANG MU-TIEN
IPC: G06F12/06
Filed: 2018-06-15
Abstract: To provide a high-bandwidth memory system capable of preventing bank conflicts.SOLUTION: A method of coordinating memory commands in a high-bandwidth memory (HBM+) system includes sending a host memory controller command from a host memory controller to a memory, receiving the host memory controller command from a coordinating memory controller, forwarding the host memory controller command from the coordinating memory controller to the memory, and scheduling, by the coordinating memory controller, a coordinating memory controller command on the basis of the host memory controller command.SELECTED DRAWING: Figure 2
Patent JP-2019220592-A (JP)
Title: Ventilation unit
Inventor: NAKAYAMA YUSUKE
IPC: H05K5/06
Filed: 2018-06-20
Abstract: To provide a ventilation unit which can inhibit entry of water etc., into a housing.SOLUTION: A ventilation unit includes: a ventilation body which allows circulation of gas between an exterior side and an interior side of a housing; a support member supporting the ventilation body and attached to an opening formed at the housing; and a seal member which is disposed between an outer surface of a periphery of the opening of the housing and the support member and seals a gap between the support member and the housing. The ventilation unit performs ventilation between the exterior side and the interior side of the housing through the ventilation body in a state where the ventilation unit is attached to the opening of the housing. The support member has: an attachment part to which the seal member is attached; and a wall part provided around the attachment part. A distance between the seal member and an outer surface at the wall part of the support member is 5.0 mm or larger in a state where the seal member is attached to a space between the support member and the housing.SELECTED DRAWING: Figure 5
Patent JP-2018140267-A (JP)
Title: Generating artificial pulse
Inventor: KEVIN BOURQUE
IPC: A61M60/822
Filed: 2018-06-21
Abstract: PROBLEM TO BE SOLVED: To provide generation of an artificial pulse.SOLUTION: In order to produce a pulsatile blood flow pattern that includes time periods of relatively high blood flow rates and time periods of relatively low blood flow rates, an operating speed of a blood pump can be selectively controlled to produce an operating speed pattern that includes time periods of relatively high rotation speeds and time periods of relatively low rotation speeds. For example, the blood pump is rotated at a first speed for a first time period. A speed of the blood pump is then decreased from the first speed to a second speed, and the blood pump is operated at the second speed for a second time period. The speed of the blood pump is then decreased to a third speed for a third time period. If desired, the operating speed pattern can be repeated to continue the pulsatile blood flow pattern.SELECTED DRAWING: Figure 1
Patent JP-2019220380-A (JP)
Title: Manufacturing method of nonaqueous electrolyte battery
Inventor: HATAKEYAMA ATSUSHI
IPC: H01M10/058
Filed: 2018-06-21
Abstract: To provide a manufacturing method of nonaqueous electrolyte battery having excellent load characteristics under low temperature, and in which characteristic deterioration is less even if placed under high temperature environment for a long time.SOLUTION: A manufacturing method of nonaqueous electrolyte battery having a negative electrode 2, a positive electrode 1, a separator 3 and nonaqueous electrolyte, where the negative electrode 2 is constituted of an Al layer, and a Li-Al alloy layer formed on the surface of the Al layer, a separator 3 containing moisture of 300-1500 ppm is used as the separator 3, and electrolyte containing a phosphate compound or boric acid compound having a group, where inorganic Li salt containing fluorine is the electrolyte salt, and a group where R1-R3 (independently, C1-10 alkyl group, C2-10 alkenyl group or C6-10 aryl group that may be replaced by F) coupled with Si, Ge or Sn is used as the nonaqueous electrolyte.SELECTED DRAWING: Figure 1
Patent JP-2019048029-A (JP)
Title: Cleanliness display system and method
Inventor: ROVEYLN T DYTIOCO
IPC: B64D11/00
Filed: 2018-06-22
Abstract: To provide a cleanliness display system and method displaying that a surface of a component is clean.SOLUTION: A cleanliness display system 112 and method contain a photoluminescence indicator 114 constituted to position at a surface 110 of a component 108, the photoluminescence indicator is constituted to be exposed to UV ray in an ultraviolet (UV) light 106 sterilization cycle, and displays that a surface of a component is clean by emitting a light as a result of exposure to the ultraviolet ray and emitting a light.SELECTED DRAWING: Figure 1
Patent JP-2020003528-A (JP)
Title: Electrophotographic photoreceptor and method of manufacturing electrophotographic photoreceptor
Inventor: IKARI KENICHI
IPC: G03G5/147
Filed: 2018-06-25
Abstract: To provide a simple manufacturing method of an electrophotographic photoreceptor a surface layer of which has superior wear resistance and lubricity, and further to provide an electrophotographic photoreceptor manufactured by the manufacturing method.SOLUTION: The present invention relates to a method of manufacturing an electrophotographic photoreceptor that has a process of applying a coating liquid for surface layer formation to form a coating film and also curing the coating film to form a surface layer, the coating liquid for surface layer formation containing acryl resin particles or melamine resin particles, a specific compound having an isocyanurate skeleton and a polymerizable functional group in the same molecule, and a specific hole transport compound having a polymerizable functional group. Further, the electrophotographic photoreceptor has a support and a surface layer, and the surface layer is formed of a cured body of the coating liquid for surface layer formation.SELECTED DRAWING: None
Patent JP-2020003898-A (JP)
Title: Information processing device, information processing method, and program
Inventor: NISHIBE MITSURU
IPC: G06F3/01
Filed: 2018-06-26
Abstract: To make it possible to present information according to the location and orientation of a viewpoint in a more suitable manner.SOLUTION: An information processing device comprises: an acquisition unit that acquires first information pertaining to a recognition result for at least one of the location and orientation of a viewpoint; and a control unit that, on the basis of the first information, carries out the control so as to project an intended object to a display region, and so as to present display information on the display region in accordance with the result of the projection. For each of a first partial region and a second partial region contained in the display region, the control unit projects the object on the basis of the first information according to the recognition result obtained at different timings.SELECTED DRAWING: Figure 8
Patent JP-2020003554-A (JP)
Title: Temporary boarding position seal
Inventor: ANAI KAZUHISA
IPC: G09F19/22
Filed: 2018-06-26
Abstract: To provide a temporary boarding position seal with a high versatility which is attached on a platform temporarily to make the position of a vehicle easily and rapidly found until a real boarding position seal is attached.SOLUTION: The present invention relates to a temporary boarding position seal 10 to be attached to a platform temporarily until a real boarding position seal 40 is attached. The seal has all the parts printed thereon other than the vehicle number or the number of units of the vehicle, and the vehicle number or the number of units of the vehicle is described by handwriting, for example, later. The temporary boarding position seal 10 is in the shape of a band and a perforation 12 can be put in the boundary.SELECTED DRAWING: Figure 2
Patent JP-2020003283-A (JP)
Title: Earthquake observation system
Inventor: MIWATA GORO
IPC: G01V1/22
Filed: 2018-06-27
Abstract: To reduce costs and improve communication performance.SOLUTION: Provided is an earthquake observation system of a structure having a plurality of layers, comprising: a plurality of earthquake sensors provided in each of the plurality of layers; a plurality of transmitters provided for each of the plurality of earthquake sensors, for transmitting a signal outputted from the corresponding earthquake sensor; a conductor penetrating the plurality of layers; and a single receiver for each unit group of the transmitters, the receiver receiving the signal via the conductor. The conductor is not directly connected to the transmitters and receivers with wire cable.SELECTED DRAWING: Figure 4