baber/WOPTO huggingface dataset:
Patent JP-2020152244-A (JP)
Title: tire
Inventor: MATSUMOTO NORIHIRO
IPC: B60C19/00
Filed: 2019-03-20
Abstract: To provide a tire which can improve durability and readability of an electronic component such as RFID tag or the like with a good balance.SOLUTION: A tire comprises an electronic module having an electronic component and a rubber composition which coats the electronic component, and an adjacent rubber member which is adjacent to the electronic module. A complex elastic modulus E* difference at 60°C between the rubber composition and the adjacent rubber member is 2.0 MPa or less. In the rubber composition, a content of carbon black to 100 parts by mass of a rubber component is 10 to 50 parts by mass. A cubic volume of the rubber composition is 500 to 10000 mm3, and a dielectric constant of the rubber composition at 915 MHz is 7 or less.SELECTED DRAWING: None
Patent JP-2020151676-A (JP)
Title: Demineralization method for chlorine-containing ash
Inventor: SHIBAHARA TAKAHIRO
IPC: B09B3/00
Filed: 2019-03-21
Abstract: To solve such a problem that, when decomposing a Friedel's salt by blowing carbon dioxide in a slurry of chlorine-containing ash, calcium carbonate generated together with calcium chloride precipitates in a blow-in port of carbon dioxide to close that port.SOLUTION: There is provided a demineralization method preventing occurrence of scale around a gas blow-in port by using carbon dioxide gas including hydrogen chloride in a method decomposing the chlorine compound in a chlorine-containing ash by blowing the carbon dioxide gas into a slurry of the chlorine-containing ash. In this method, it is preferable to control a hydrogen chloride concentration in the carbon dioxide gas to 2 vol% or more but 50 vol% or less.SELECTED DRAWING: Figure 1
Patent JP-2020155704-A (JP)
Title: Semiconductor device
Inventor: MATSUNO YOSHINORI
IPC: H01L29/78
Filed: 2019-03-22
Abstract: To provide a semiconductor device capable of reducing degradation of an interlayer insulating film while increasing a rate of an effective area to a chip area.SOLUTION: The semiconductor device comprises: an interlayer insulating film provided on a substrate; a gate pad provided on the interlayer insulating film; a source electrode opposite to a part of the gate pad in plan view; a source wiring having a linear shape that is not opposed to the source electrode but is opposed to a part of the gate pad in plan view, and is connected to the source electrode; and a gate wiring provided on the interlayer insulating film and electrically connected to the gate pad. The substrate includes a first conductivity-type drift layer, and a high impurity concentration region provided directly below the gate wiring and the gate pad. A first conductivity type impurity concentration of the high impurity concentration region is higher than a first conductivity type impurity concentration of the drift layer. The source wiring and the gate wiring provide one frame surrounding the source electrode in plan view.SELECTED DRAWING: Figure 2
Patent JP-2020037672-A (JP)
Title: Cyclic polyphenylene ether-ether-ketone composition, and production method of polyphenylene ether-ether-ketone obtained by converting the same
Inventor: ICHINOSE KEIKO
IPC: C08G65/40
Filed: 2019-03-25
Abstract: To provide a highly-polymerizable cyclic polyphenylene ether-ether-ketone composition convertible into polyphenylene ether-ether-ketone by an economic and simple method.SOLUTION: In a cyclic polyphenylene ether-ether-ketone composition, which is a composition containing cyclic polyphenylene ether-ether-ketone as much as 30 wt.% or more, the total of compounds of monomer to trimer having polyphenylene ether-ether-ketone skeleton, having a hydroxyl group on both terminals, and included in the composition is 0.03 wt.% or more, and the total of compounds of monomer to dimer having polyphenylene ether-ether-ketone skeleton, having a halogen group on both terminals, and included in the composition is 1.5 wt.% or less.SELECTED DRAWING: None
Patent JP-2020159236-A (JP)
Title: Centrifugal compressor
Inventor: WANG BAOTONG
IPC: F04D29/44
Filed: 2019-03-25
Abstract: To provide a centrifugal compressor for improving axial symmetry in a flow field in a diffuser and an impeller.SOLUTION: A centrifugal compressor 2 which is used for a gas turbine 1 and which compresses air A to deliver the same to a combustor 3 includes: an impeller 5B; a diffuser flow passage 15 provided around the impeller 5B; a bent-shaped guide flow passage 16 being connected to a downstream side of the diffuser flow passage 15, and for converting a radial direction component of the flow of the air A into an axial direction component; an annular flow passage 18 being connected to a downstream side of the guide flow passage 16, and forming an annular cross section concentric with the impeller 5B; and a discharge flow passage 19 for delivering the air A from the annular flow passage 18 into a direction being separated from a rotation axis line L. A flow passage width 91 in the radial direction of an outlet 16b of the guide flow passage 16 is uneven in the circumferential direction, and a flow passage width 91 of a portion close to the discharge flow passage 19 is smaller than a flow passage width 91 of other portions.SELECTED DRAWING: Figure 4
Patent JP-2020157437-A (JP)
Title: Driving tool
Inventor: AKIBA YOSHITAKA
IPC: B25C1/00
Filed: 2019-03-27
Abstract: To make it possible to apply a magazine with a form such that a connection driving tool is loaded in a coiled state, in a fly wheel type driving tool which uses rotational power of a fly wheel, which is rotated by an electric motor, as driving power, and to which a battery is fitted as an electric power source without a hose.SOLUTION: A feeding mechanism 31 comprising a feed claw, which is moved in a feed direction and an anti-feed direction by compressed air generated by driving operation of a tool body part 10, is provided, and thus, a magazine 30, which loads a connection driving tool N in a coiled state, can be applied. Consequently, applicable magazine forms can be diversified in addition to a magazine with a conventional form which loads a tabular connection driving tool.SELECTED DRAWING: Figure 1
Patent JP-2020164607-A (JP)
Title: Reactive silyl group-containing (meth) acrylate polymer and curable composition containing the same
Inventor: SAITO TAKAHIRO
IPC: C08L101/06
Filed: 2019-03-28
Abstract: To provide a reactive silyl group-containing (meth) acrylate polymer that is added to an organic polymer having a reactive silyl group, to give excellent weather resistance to a resultant cured product, the cured product showing high elongation, and a curable composition containing the same.SOLUTION: A (meth) acrylate polymer has a reactive silyl group having a specific structure in a main chain terminal.SELECTED DRAWING: None
Patent JP-2020162831-A (JP)
Title: Program, electronic apparatus and server system
Inventor: KIMIZU KATSUNORI
IPC: A63F13/211
Filed: 2019-03-29
Abstract: To provide a technology for reducing inconvenience that is caused when an imaging direction is temporarily changed.SOLUTION: A program is provided with mode switching control means for switching between display control for a first display mode of synthesizing an image of a given augmented reality object with an image under being imaged by an imaging unit and displaying it in a display unit and display control for a second display mode of synthesizing an image of an augmented reality object with a past image under being imaged and displaying it in the display unit.SELECTED DRAWING: Figure 5
Patent JP-2019103900-A (JP)
Title: Game machine
Inventor: GOTO MUTSUMI
IPC: A63F7/02
Filed: 2019-04-04
Abstract: To provide a game machine capable of securing necessary returning force during first motion of an operation handle, and reducing force for holding a dial to an operation position, in which a player can perform a game with comfort.SOLUTION: An operation handle 18 serving as operation means comprises a dial 602 serving as a movable part capable of moving between an initial position and an operation position, and a twisting coil spring 620 serving as biasing means for biasing the dial 602 to the initial position side, in which, as the dial 602 is moved to the operation position side from the initial position side, increase of force (returning force) F5 acting on a direction where the dial 602 is returned to the initial position, is reduced by a reducing mechanism.SELECTED DRAWING: Figure 27
Patent JP-2019123555-A (JP)
Title: Composite container, composite preform, separation and collection method for composite container, and separation and collection system for composite container
Inventor: SUGA YUSUKE
IPC: B29C49/22
Filed: 2019-04-04
Abstract: To provide a composite container by which various functions and characteristics can be given to a container and a plastic component can be easily removed at the time of disposal.SOLUTION: A composite container 10A is equipped with a container body 10 of a first plastic material, and a plastic component 40 of a second plastic material which is so provided as to be closely adhered to an outer side of the container body 10 and has heat shrinkability. The container body 10 and the plastic component 40 are integrally expanded by blow molding. A specific gravity of the first plastic material and a specific gravity of the second plastic material are different from each other.SELECTED DRAWING: Figure 1
Patent JP-2020172040-A (JP)
Title: Hinge product and device and method for forming hinge product
Inventor: ROELOF WESSEL GROENEVELDT
IPC: B29C33/14
Filed: 2019-04-09
Abstract: To provide a product manufactured using a mass containing a natural polymer, the product comprising at least a first product part and a second product part connected by a hinge structure.SOLUTION: A hinge structure includes at least one flexible sheet element 12 and one bridge part 13 made of a mass containing a natural polymer. The hinge structure is designed so that at least one bridge part forms a tighter connection between a first product part 2 and a second product part 3 as compared to the flexible sheet element prior to a first hinge connection. The hinge connection cuts the bridge part so that the first and second product parts are connected by substantially only one flexible strip.SELECTED DRAWING: Figure 2
Patent JP-2019110760-A (JP)
Title: Input parasitic metal detection
Inventor: David W Barman
IPC: H02J50/10
Filed: 2019-04-15
Abstract: To provide a system for controlling inductive power transfer in an inductive power transfer system and a method therefor, and a method for designing an inductive power transfer system with power accounting.SOLUTION: A system according to the present invention comprises: a primary unit; and at least one secondary unit. The system measures a characteristic of input power in the primary unit; measures a characteristic of power in a tank circuit of the primary unit; and receives information from the at least one secondary unit in the primary unit. The system further estimates a power consumption in the inductive power transfer system according to at least the measured characteristic of power in the tank circuit, and makes comparisons on a measured characteristic of input power in the primary unit, information from the at least one secondary unit, and an estimated power consumption for the purpose of making determination on whether or not an unacceptable amount of parasitic metal is present in the vicinity of the primary unit. If an unacceptable amount of parasitic metal is determined to be present, the system restricts or stops inductive power transfer from the primary unit in response to the determination.SELECTED DRAWING: Figure 1
Patent JP-2020176082-A (JP)
Title: Nucleic acid analog and anti-hepatitis b virus agent
Inventor: INAO KANAKO
IPC: A61P35/00
Filed: 2019-04-17
Abstract: To provide an anti-hepatitis B virus agent and a hepatitis B virus-related disease preventing or treating agent containing a nucleic acid analog as an active ingredient.SOLUTION: The present invention provides an anti-hepatitis B virus agent and a hepatitis B virus-related disease preventing or treating agent, containing 2'-deoxy-2'-fluoro-β-2-bromo-D-adenosine, 2'-deoxy-2'-fluoro-β-2-iodo-D-adenosine, a prodrug thereof, or a pharmaceutically acceptable salt thereof, or a solvate thereof as an active ingredient.SELECTED DRAWING: None
Patent JP-2019203190-A (JP)
Title: Production method and production plant of departure material for producing rare earth magnet
Inventor: FRANK WINTER
IPC: H01F41/02
Filed: 2019-04-17
Abstract: To provide a production method and a production plant of a departure material optimized for producing high performance rare earth magnet.SOLUTION: There is provided a production method of powdery departure materials AM1, AM2 for producing rare earth magnet, comprising steps of: preparing at least one magnetic raw material or magnetization possible raw material M; pulverizing the same, in which a powdery intermediate product ZP is produced, the powdery particles 2 of the powdery intermediate product ZP comprise a corner part and/or an edge part; chamfering the powdery particles 2 of the powdery intermediate product ZP; using the optimized powdery product 10 as a first departure material AM1 for producing a first rare earth magnet 19, or classifying the optimized powdery products 10, in which minute wear part F generated in chamfering is removed, after classification, the fraction including powdery particles 12 subjected to chamfering is used as a second departure material AM2 for producing a second rare earth magnet 20.SELECTED DRAWING: Figure 5
Patent JP-2019126258-A (JP)
Title: Vibration generator system
Inventor: KONO KENJI
IPC: B60N2/90
Filed: 2019-04-17
Abstract: To provide a vibration generator system which allows a seating person to experience vibration easily, even when vibration is generated in the seating face part of a seat.SOLUTION: A vibration generator system 1 has a vibration transmission member 10 and an exciter 20. The vibration transmission member 10 extends inward of the seating face part 2a of a seat 2 in the horizontal direction thereof, and can transmit vibration in the extension direction. The exciter 20 has a voice coil and a magnet, and is provided at the end of the vibration transmission member 10. When the magnet and the voice coil approach the end side of the vibration transmission member 10 and separate therefrom, the exciter 20 applies vibration to the end of the vibration transmission member 10. The vibration transmission member 10 transmits the vibration applied to the end in the extension direction.SELECTED DRAWING: Figure 1
Patent JP-2020176709-A (JP)
Title: Powertrain device of vehicle
Inventor: HONGAWARA SHIGETO
IPC: F16H61/00
Filed: 2019-04-22
Abstract: To suppress the vibration of a vehicle body caused by a rotation variation of an engine which is generated in a neutral state such as idling at a start of the engine or after the start, in a powertrain device of a vehicle.SOLUTION: A powertrain device 1 of a vehicle comprises an engine E and an automatic transmission 10, and the automatic transmission 10 includes a plurality of friction fastening elements CL1 to CL3, BR1 and BR2 for selectively switching a power transmission path. A prescribed friction fastening element out of the plurality of friction fastening elements CL1 to CL3, BR1 and BR2 is set as a starting friction fastening element BR2 for controlling a slip at a start of a vehicle, and a power disconnection clutch CL0 which is released at least at a start of an engine, and fastened prior to the starting friction fastening element BR2 at the start of the vehicle is provided between the engine E and the automatic transmission 10.SELECTED DRAWING: Figure 1
Patent JP-2020179719-A (JP)
Title: Reclining device
Inventor: OGAWA NOBUHIKO
IPC: B60N2/22
Filed: 2019-04-24
Abstract: To provide a reclining device which can be reduced in the number of components and in weight.SOLUTION: A cam plate includes: a rotation section 51; a first cam 52 and a second cam 53 which interpose between an inner peripheral surface 35 of an external tooth plate and a boss outer peripheral surface 45a of an internal tooth plate and makes the external tooth plate eccentric to the internal tooth plate so as to engage partial external teeth 31 with partial internal teeth 43; a first connection section 54 which is a member for integrally connecting the first cam 52 to the rotation section 51 and energizes the first cam 52 in a first rotation direction in a state of pushing the first cam 52 to the inner peripheral surface 35 of the external tooth plate; and a second connection section 55 which is a member for integrally connecting the second cam 53 to the rotation section 51 and energizes the second cam 53 in a second rotation direction during rotation of the rotation section 51 in the second rotation direction different from the first rotation direction in a state of pushing the second cam 53 to the inner peripheral surface 35 of the external tooth plate.SELECTED DRAWING: Figure 6
Patent JP-2019203883-A (JP)
Title: Synchronization structure for gyroscope
Inventor: HEIKKI KUISMA
IPC: G01C19/574
Filed: 2019-04-25
Abstract: To provide a gyroscope with which it is possible to suppress an undesired vibratory motion for external vibration or mechanical shock.SOLUTION: In a microelectromechanical z-axis gyroscope equipped with a test mass system having its center positioned on the gyroscope center point, the vibration of first test mass pair 231, 232 and second test mass pair 241, 242 is synchronized by a circular synchronization element 25 having its center positioned on the gyroscope center point and equipped with four first attachment points 251, 252, 253, 254. Each test mass is attached to a closest first attachment point on the circular synchronization element 25. The circular synchronization element 25 is further provided with second attachment points 251, 252, 253, 254 (that match the first attachment points in the drawing), with linear suspension devices 261, 262, 263, 264 extending in the tangential direction from each of the second attachment points to anchor points 271, 272, 273, 274.SELECTED DRAWING: Figure 2a
Patent JP-2019141696-A (JP)
Title: Server device, program and method
Inventor: MORISHITA KAZUYOSHI
IPC: A63F13/216
Filed: 2019-04-26
Abstract: To provide a server device, a program or a method for executing a novel application using a prescribed item and a parameter value thereof, with higher contrivance.SOLUTION: A server device comprises: a memory for storing one or a plurality of items and a parameter value thereof, in association with user identification information of each user, in addition to a prescribed instruction command; a communication interface for receiving positional information on an actual world of a user from a terminal device held by the user; and a processor for associating a first item associated with first user identification information of a first user with second user identification information of a second user different from the first user, in a memory, then, executing an instruction command stored in the memory for varying a parameter value of the first item on the basis of the positional information of the second user received on the communication interface after the first item is associated with the second user identification information.SELECTED DRAWING: Figure 1a
Patent JP-2019116642-A (JP)
Title: Surface protective film
Inventor: NAGAKURA TAKESHI
IPC: C09J133/00
Filed: 2019-04-26
Abstract: To provide a surface protective film that can simultaneously satisfy all of required performance of (1) well-balanced adhesive force in a low speed peeling region and a high speed peeling region, (2) prevention of generation of adhesive deposit, (3) excellent antistatic performance and (4) rework performance.SOLUTION: An adhesive composition contains an acrylic copolymer which comprises a copolymer produced by copolymerizing (A) a (meth)acrylate monomer having a C4-C10 alkyl group, (B) a copolymerizable monomer containing a hydroxyl group and (C) a copolymerizable monomer containing a carboxyl group and the adhesive composition further contains (D) a tri- or higher functional isocyanate compound, (E) a crosslinking retarder of a keto-enol tautomeric compound, (F) a crosslinking catalyst, (G) an antistatic agent and (H) a polyether-modified siloxane compound having an HLB value of 7 to 12.SELECTED DRAWING: None
Patent JP-2019132858-A (JP)
Title: Resin-platinum composite and use thereof
Inventor: MATSUMURA YASUSHI
IPC: G01N33/545
Filed: 2019-05-08
Abstract: To provide a resin-platinum composite for immunological measurement, allowing for highly sensitive determination in immunological measurement.SOLUTION: A resin-platinum composite 100 comprises resin particles 10 and platinum particles 20, the platinum particles 20 are fixed to the resin particles 10. In the resin-platinum composite 100, a part of the platinum particles 20 may be distributed three-dimensionally on a surface layer part 60 of the resin particles 10. In this case, a part of the platinum particles 20 distributed three-dimensionally may be exposed partially outside the resin particles 10 and a part of the remaining may be included in the resin particles 10. It is preferable that the platinum particles 20 have inclusion particles 30 completely included in the resin particles 10, partially exposed particles 40 having a portion embedded in the resin particles 10 and a portion exposed outside the resin particles 10, and surface absorption particles 50 absorbed onto the surface of the resin particles 10.SELECTED DRAWING: Figure 1
Patent JP-2019140120-A (JP)
Title: Sleeve and contact device
Inventor: MARKUS ISSLER
IPC: H01R4/02
Filed: 2019-05-15
Abstract: To improve the coupling between a cord-shaped conductor and a support object.SOLUTION: According to the present invention, the coupling between a cord-shaped conductor and a support object is improved by a sleeve for accommodating the cord-shaped conductor end piece, the end piece is pressed with the sleeve, and the sleeve can be welded to the support object via ultrasound or can be joined to the support object by pressing.SELECTED DRAWING: Figure 2
Patent JP-2020190167-A (JP)
Title: Fluid spray unit
Inventor: NISHIDA AKIKUNI
IPC: E04G23/08
Filed: 2019-05-24
Abstract: To provide a fluid spray unit capable of supplying a uniform flow rate to stably drop dust and having excellent work safety and efficiency.SOLUTION: A fluid spray unit 1 that is attached to a scaffolding 100 provided in a building 200 and for spraying a fluid at a high place includes a pair of first pipes 2 that are attached to the scaffold 100 at a predetermined distance and have a first flow path 2a formed therein and extending in the vertical direction, a second pipe 3 in which a second flow path 3a is formed and extends in the horizontal direction, and a plurality of fluid ejection portions 3b are provided, and a plurality of connecting joints 4 provided in the first pipe 2 at equal intervals in the vertical direction and in which a third flow path 4d for communicating the first flow path 2a and the second flow path 3a is formed therein. The connecting joint 4 includes a connecting member 4b in which the third flow path 4d is formed therein and the second pipe 3 is detachably connected, and a valve 4c that opens and closes the third flow path 4d. Both ends of the second pipe 3 are connected to the pair of first pipes 2 via the connecting joint 4.SELECTED DRAWING: Figure 4