baber/WOPTO huggingface dataset:
Patent JP-2020068231-A (JP)
Title: Manufacturing method for silicone wafer with laser mark
Inventor: HIRAKAWA YOICHIRO
IPC: B24B1/00
Filed: 2018-10-22
Abstract: To manufacture a silicone wafer where there is no bump part on dot peripheries composing a laser mark after polishing processing.SOLUTION: A manufacturing method for a silicone wafer with a laser mark includes: a laser mark printing step of printing a laser mark that has a plurality of dots in a silicone wafer; an etching step of applying etching processing to a region where at least the laser mark is printed in the silicone wafer; and a polishing step of applying polishing processing to a surface of the silicone wafer after the etching step. In the laser mark printing step, each of the plurality of dots is formed by a first step of irradiating laser beam to a prescribed position of an outer peripheral part of the silicone wafer at a first beam diameter to form a first part of the dots and a second step of irradiating the laser beam to a prescribed position at a second beam diameter smaller than the first beam diameter to form a second part of the dots. The first step is performed so as to have a depth where at least a part of the first part remains after the polishing step.SELECTED DRAWING: Figure 1
Patent JP-2020067535-A (JP)
Title: Method for forming resist pattern
Inventor: HOSHINO MANABU
IPC: G03F7/20
Filed: 2018-10-23
Abstract: To provide a method for forming a resist pattern excellent in resolution.SOLUTION: A method for forming a resist pattern includes the steps of: forming a resist film using a positive resist composition which contains a copolymer having a monomer unit (A) represented by a formula (I) and a monomer unit (B) represented by a formula (II) and a solvent; exposing the resist film; and developing the exposed resist film. The development is performed using a developer containing a hydrofluorocarbon and a fluorine-based solvent whose boiling point is different from that of the hydrofluorocarbon by 25°C or lower in absolute value. In the formula, Rrepresents an organic group containing a fluorine atom.SELECTED DRAWING: None
Patent JP-2020068116-A (JP)
Title: Separator for power storage device, wound body employing the same, lithium ion secondary battery, and power storage device
Inventor: TAKAMORI HITOSHI
IPC: H01M2/18
Filed: 2018-10-24
Abstract: To provide a separator for power storage device, etc., capable of making blocking resistance compatible with an adhesive property to an electrode.SOLUTION: The present invention relates to a separator for power storage device comprising a substrate and a thermoplastic polymer containing layer which is formed on at least one face of the substrate. The separator meets the following expression of P1/P2≥0.5, wherein P1 is a peel strength between one face (A) of the separator for power storage device and a face (B) at an opposite side of the face (A) in a case where a wound body is formed by overlapping the face (A) and the face (B) and the wound body is pressed for five seconds under the condition that the temperature is 90°C and the pressure is 1 MPa, and P2 is a peel strength between the face (A) and the face (B) in a case where the wound body is pressed for 12 hours under the condition that the temperature is 25°C and the pressure is 5 MPa, and P1 is equal to or greater than 5 N/m.SELECTED DRAWING: None
Patent JP-2020068874-A (JP)
Title: Pinball game machine
Inventor: UNNO TATSUYA
IPC: A63F7/02
Filed: 2018-10-29
Abstract: To provide a pinball game machine that does not waste a small winning game and does not give a disadvantage to a player.SOLUTION: In a pinball game machine that, even when one of a first special symbol and a second special symbol is changing, can change the other special symbol at the same time, first performance execution means and second performance execution means are provided. The first performance execution means arranges a first big winning port 25 to be opened in a small winning game in a first game area where it is highly likely that a game ball shot with a shooting power less than a predetermined power flows down and executes a first performance due to the occurrence of a small winning of the second special symbol in a probability variation state and a non-ordinary electric accessory support state. The second performance execution means executes a second performance due to the occurrence of the small winning in a winning/losing determination of the second special symbol in a normal probability state and a non-ordinary electric accessory support state.SELECTED DRAWING: Figure 2
Patent JP-2020070249-A (JP)
Title: Intermediate treatment agent for hair deformation treatment, hair deformation treatment method, and hair deforming agent
Inventor: ONO KAZUMI
IPC: A61Q5/04
Filed: 2018-10-30
Abstract: To provide intermediate treatment agents for hair deformation treatment, hair deformation treatment methods, and hair deforming agents, which can stably form firm, big, and three-dimensional waves without becoming dull.SOLUTION: Provided is an intermediate treatment agent for hair deformation treatment to be used before treating the hair with a second agent containing an oxidizing agent after treating the hair with a first agent containing a reducing agent, intermediate treatment agent for hair deformation treatment containing 5 to 15 mass% disulfide.SELECTED DRAWING: Figure 1
Patent JP-2020071140-A (JP)
Title: PM sensor
Inventor: ISHIGURO SHUNSUKE
IPC: G01N21/47
Filed: 2018-10-31
Abstract: To improve detection accuracy of a particulate matter in air.SOLUTION: A PM sensor comprises inner cases 213 and 214 forming a first air flow passage 231 and outer cases 211 and 212 forming a second air flow passage 232. An outer outlet 211b for allowing air in the second air flow passage 232 to outflow from the outer cases 211 and 212 is formed in the outer cases 211 and 212. An inner outlet 214b for allowing air to outflow from the first air flow passage 231 is formed in the inner cases 213 and 214. The center line of the inner outlet 214b and the center line of the outer outlet 211b are eccentrically located so as to reduce pressure drop in a pressure drop region that forms in a confluence of the air outflowing from the inner outlet 214b and the air flowing in the second air flow passage 232.SELECTED DRAWING: Figure 2
Patent JP-2020070278-A (JP)
Title: Antibacterial agent composition
Inventor: MIYAJI YUJI
IPC: C01B32/192
Filed: 2018-11-02
Abstract: To provide an antibacterial agent composition that has better antibacterial performance than that of the conventional antibacterial agent.SOLUTION: An antibacterial agent composition contains a carbon material having a G band in a Raman spectrum and a zinc component.SELECTED DRAWING: None
Patent JP-2020078116-A (JP)
Title: Electric facility cabinet and electric facility
Inventor: NAKAMOTO ATSUSHI
IPC: H05K7/00
Filed: 2018-11-05
Abstract: To provide an electric facility cabinet in which the total installation space including an installation space for an electric facility and an installation space for piping, etc. can be reduced.SOLUTION: An electric facility cabinet 2 includes a casing 4 and a support member 9. The casing 4 accommodates an electric component 3. The support member 9 is projected downwardly from a lower surface 4a of the casing 4 and supports the casing 4. The support member 9 has an outer surface 95a. An electric wire insertion section 95b in which an electric wire is inserted is provided in the outer surface 95a. The lower surface 4a has a left side 4L or a right side 4R adjoining, in the normal direction of the outer surface 95a, to the outer surface 95a. When viewed from a direction that is orthogonal to the lower surface 4a, the outer surface 95a is disposed closer to the center side of the lower surface 4a than the left side 4L or the right side 4R.SELECTED DRAWING: Figure 4
Patent JP-2020075729-A (JP)
Title: Oil supply nozzle
Inventor: TANAKA KAZUNORI
IPC: B67D7/52
Filed: 2018-11-06
Abstract: To provide an oil supply nozzle which prevents leakage of fuel oil during a period between removal of the oil supply nozzle from a nozzle hook and insertion thereof into an oil supply port of a vehicle.SOLUTION: There is provided an oil supply nozzle 11 comprising a nozzle cylindrical tip 2, a fuel oil flow channel 4 communicating with the nozzle cylindrical tip at one end and communicating with an oil supply hose 3 at the other end, a main valve 6 provided at the fuel oil flow channel and opened by an oil supply lever 5, and an automatic closing valve mechanism having an air pipe 7 opened on one end within the nozzle cylindrical tip and closing the main valve when a tip opening 7a of the air pipe is closed, the oil supply nozzle comprising a closure member 12 for closing the tip opening of the air pipe until the nozzle cylindrical tip is inserted into an oil supply port of a vehicle. The closure member is formed from an elastic body, comprises a plate part 12a and a lid part 12c having an opening 12d, and the tip opening of the air pipe is closed by the lid part of the closure member until the nozzle cylindrical tip is inserted into the oil supply port, the plate part is pressed by the oil supply port once the nozzle cylindrical tip is inserted into the oil supply part of the vehicle so that the tip opening of the air pipe and the opening of the lid part overlap each other.SELECTED DRAWING: Figure 2
Patent JP-2020076600-A (JP)
Title: Impedance measurement device
Inventor: IIJIMA JUNJI
IPC: G01R27/02
Filed: 2018-11-06
Abstract: To individually measure contact resistance of each source terminal on a Hi side and on a Lo side with respect to a measurement object, and each sense terminal on the Hi side and on the Lo side.SOLUTION: A first ground G1 of a power source system of a measurement-purpose signal source 2 and a second ground G2 in a power source system of a measurement unit 3A are electrically separated, and the measurement unit 3A comprises: in addition to a fourth detection unit 25A for detecting internal resistance Rx of a measurement object DUT, an inspection-purpose signal source 21 for detecting each contact resistance R, R, R, R; a first detection unit 22A; a second detection unit 23A; a third detection unit 24A; and a fifth detection unit 26A. Further, a processing unit 27 is configured to calculate (detect) internal resistance Rx and each contact resistance R, R, R, Ron the basis of a first detection voltage Vd1 to a fifth detection voltage Vd5 to be output from the first detection unit 22A to the fifth detection unit 26A.SELECTED DRAWING: Figure 1
Patent JP-2020075986-A (JP)
Title: Rubber composition for inner liner, and pneumatic tire
Inventor: KUMAMOTO AKIRA
IPC: C08L83/06
Filed: 2018-11-07
Abstract: To provide a rubber composition for an inner liner that can give a vulcanized rubber which can be restrained from being lowered in air permeability resistance and which is excellent in resistance to flexing fatigue even when the rubber composition contains a process oil.SOLUTION: A rubber composition for an inner liner has a carbon black, the composition having a modified silicone oil having a silanol group at a molecular terminal thereof, and a process oil.SELECTED DRAWING: None
Patent JP-2020076629-A (JP)
Title: Displacement measurement method and displacement measurement system
Inventor: SAITO TOSHIYA
IPC: G01B11/00
Filed: 2018-11-07
Abstract: To make it possible to, by use of one imaging device, acquire an amount of three-dimensional displacement of a measurement object by comparatively readily computation processing using a sampling Moire method.SOLUTION: A displacement measurement method comprises: an imaging step of, when a Moire marker 11 located on a measurement point 91 and parallel with a YZ plane, and a Moire marker 12 located on the measurement point 91 and parallel with a YZ plane exist, photographing the Moire marker 11 and a virtual image 12' of the Moire marker 12 to be reflected in a mirror surface 16 by a camera 3 from a Z direction; a first displacement acquisition step of acquiring an amount of XY displacement of the measurement point 91, using a sampling Moire method on the basis of a photographing image of the Moire marker 11 to be obtained by the camera 3; and a second displacement acquisition step of calculating an amount of XY displacement of the virtual image 12' by the sampling Moire method on the basis of the photographing image of the virtual image 12' to be obtained by the camera 3, and acquiring an amount of YZ displacement of the measurement point 91 on the basis of the calculated amount of XY displacement.SELECTED DRAWING: Figure 1
Patent JP-2020078177-A (JP)
Title: Rotor, motor and brushless wiper motor
Inventor: OHORI RYU
IPC: H02K1/27
Filed: 2018-11-07
Abstract: To provide a rotor, a motor and a brushless wiper motor, capable of properly holding a permanent magnet on a rotor surface and also capable of suppressing an increase in leakage magnetic flux.SOLUTION: A rotor 9 includes a rotor core 32, a permanent magnet 33, a salient pole 35 and a claw 37. The permanent magnet 33 includes a flat surface 33g formed on the outside in the radial direction at least in part in the axial direction of an edge in the circumferential direction. The salient pole 35 projects outward in the radial direction between the permanent magnets 33 adjacent to each other on the outer peripheral surface 32b of the rotor core 32 in the circumferential direction. The claw 37 projects toward the flat surface 33g of the permanent magnet 33 at least in part in the axial direction of a tip 35a of the salient pole 35. The claw 37 includes a contact surface 37a in surface contact with the flat surface 33g, the contact surface being in parallel with the flat surface 33g closer on a center side than an edge 33j of the permanent magnet 33 in the axial direction.SELECTED DRAWING: Figure 4
Patent JP-2020080983-A (JP)
Title: Band coupling structure
Inventor: OGOSHI KENTARO
IPC: A44C5/10
Filed: 2018-11-16
Abstract: To provide a band coupling structure which can couple pieces without a C-ring.SOLUTION: A band coupling structure 1 comprises: an outer piece 10 and a middle piece 20 arranged in a width direction W of a band 1; and a coupling shaft 50 which is inserted into a coupling hole being extended along an arrangement direction of the outer piece 10 and the middle piece 20. The coupling shaft 50 comprises a small diameter shaft part 52 whose outer diameter is smaller than that on other parts, and at least one of the outer piece 10 and the middle piece 20 comprises: small diameter holes 21c, 21c whose outer diameter is smaller than that of the coupling shaft 50 and whose outer diameter is larger than that of the small diameter shaft part 52; and a notch 21d which is formed to be continuous to the small diameter holes 21c, and which extends a diameter of the small diameter hole 21c to an outer diameter of the coupling shaft 50 by elastic deformation when the coupling shaft 50 is inserted.SELECTED DRAWING: Figure 5
Patent JP-2020085033-A (JP)
Title: Oil seal
Inventor: MIURA TATSUYA
IPC: F16F9/32
Filed: 2018-11-16
Abstract: To suppress concentration of stress to a part to be kept into contact with an edge of a metallic ring even when a seal lip disposed on an elastic body covering an inner peripheral side-edge of the metallic ring receives high pressure.SOLUTION: In a single cylinder-type shock absorber for housing a piston rod in an outer cylinder 21 in a manner of being expanded and contracted, a clearance between a rod 32 of the piston rod and the outer cylinder 21 is sealed by an oil seal 101. The oil seal 101 is fixed while caulked to the outer cylinder 21, and an elastic body 121 having various lips 131, 141, 151 is retained by the metallic ring 111 opposed to an oil chamber at an inner surface 111a and surrounding the rod 32. An annular elastic body 121A having the seal lip 131 at an inner peripheral side, is one of them, and the elastic body 121A is kept into contact with an inner surface of the metallic ring 111 in a non-fixed state, extended further to an inner peripheral side with respect to the inner peripheral-side edge of the metallic ring, and positioned and restricted at its outer peripheral surface by an annular restriction portion 113 disposed on the inner surface 111a of the metallic ring 111.SELECTED DRAWING: Figure 2
Patent JP-2020088960-A (JP)
Title: Determination device, determination method, and power transmission device
Inventor: AIKAWA IORI
IPC: H02J50/12
Filed: 2018-11-19
Abstract: To make it possible to determine whether a magnitude of a magnetic field generated by a power transmission device capable of generating magnetic fields of different magnitudes is less than or equal to a predetermined reference value.SOLUTION: The determination device for determining a magnitude of a magnetic field generated by a power transmission device for transmitting power wirelessly, includes: input means for receiving the magnetic field generated by the power transmission device; determination means for performing a determination process for determining whether a magnitude of the magnetic field received by the input means satisfies a predetermined reference value; and communication means for transmitting data indicating a result of the determination process to the power transmission device.SELECTED DRAWING: Figure 1
Patent JP-2019101437-A (JP)
Title: Graphic sheet, method of producing graphic sheet, and building structure
Inventor: MIURA MASAMI
IPC: C09J7/38
Filed: 2018-11-30
Abstract: To provide a graphic sheet that can be attached with sufficient adhesive force onto a substrate having comparatively low strength, such as wallpaper or a poster, and can be easily renewed without damaging the substrate, which is the underlying layer.SOLUTION: A graphic sheet of an embodiment of the present disclosure capable of being attached to and detached from a substrate includes: a base film layer having a first surface and a second surface that is on the side opposite the first surface; and a tacky acrylic foam layer disposed on or above the second surface of the base film layer. The acrylic foam layer contains an acrylic polymer having 20 mass% or more of a unit derived from ethyl acrylate.SELECTED DRAWING: Figure 1
Patent JP-2020082660-A (JP)
Title: Gas barrier laminate
Inventor: TSUKAMOTO SHUJI
IPC: B32B9/00
Filed: 2018-11-30
Abstract: To provide a gas barrier laminate having sufficient total light transmittance and sufficiently low water vapor permeability.SOLUTION: The gas barrier laminate is provided which comprises a transparent substrate, an inorganic layer, a polymer layer, and an electrode layer in this order. The inorganic layer includes a first metal oxide layer, a first metal layer containing silver or a silver alloy, and a second metal oxide layer in this order. The electrode layer includes a second metal layer containing silver or a silver alloy.SELECTED DRAWING: Figure 1
Patent JP-2020085835-A (JP)
Title: Method for evaluating tackiness
Inventor: OKUO SHINJI
IPC: H01L33/52
Filed: 2018-11-30
Abstract: To provide a method for quantitatively evaluating tackiness of a resin member.SOLUTION: A method for evaluating tackiness includes a step of preparing a sample including a resin member thereon, a step of holding particles in a holding container, a step of bringing the surface of the resin member into contact with the particles held by the holding container and bonding the particles to the resin member, and a step of measuring the number of the particles bonded to the surface of the resin member per unit area.SELECTED DRAWING: Figure 3B
Patent JP-2020090558-A (JP)
Title: Lubricant composition
Inventor: KONISHI TOMOYA
IPC: C10M145/14
Filed: 2018-12-03
Abstract: To provide a lubricant composition which contains a specific amount or more of boron, has excellent storge stability while being reduced in viscosity, has low friction and excellent wear resistance and antioxidant properties and to provide a lubricant composition improved in scoring resistance.SOLUTION: There is provided a lubricant composition which comprises (A) a lubricant base oil, (B) a phosphorus-based extreme-pressure agent, (C) a sulfur-based extreme-pressure agent, (D) an ashless dispersant and (E) a copolymer having a weight average molecular weight of 5000 to 100000 which has (E1) a unit derived from an alkyl (meth)acrylate component having an alkyl group having 1 to 30 carbon atoms and (E2) a unit derived from a hydroxyl group-containing (meth)acrylate component represented by a specific structural formula and has a repeating unit derived from the following (E1) component and a repeating unit derived from the following (E2) component in the mass ratio of (E1):(E2)=95 to 60:5 to 40, wherein the lubricant composition has a kinematic viscosity at 100°C of 2 to 10 mm/s and a boron content of 50 ppm or more and to 2000 ppm or less.SELECTED DRAWING: None
Patent JP-2020089991-A (JP)
Title: Silicone resin material for injection molding die, and injection molding die
Inventor: FURUKAWA MASAJI
IPC: C08K3/013
Filed: 2018-12-04
Abstract: To provide a silicone resin material for an injection molding die, that is capable of suppressing a deformation due to a filling pressure and heating temperature during injection molding, of improving manufacturing efficiency of an injection molded article, and of preventing breakage due to heat expansion during injection molding; and to provide an injection molding die formed from the silicone resin material for the injection molding die.SOLUTION: A silicone resin material for an injection molding die has a hardness lower limit of 70, a tensile strength lower limit of 6 MPa, a tear strength lower limit of 8 kN/m; and also has a heat-conductivity coefficient lower limit of 0.7 W/mK.SELECTED DRAWING: None
Patent JP-2019062560-A (JP)
Title: Server and information gathering system
Inventor: TAGUCHI ATSUSHI
IPC: G06F21/44
Filed: 2018-12-05
Abstract: To omit pre-installation of a server certificate and an IKE pre-shared key before factory shipment regarding gateways of M2M systems.SOLUTION: A server for connecting to a gateway via a network includes a transmission/reception unit for transmitting and receiving data to/from the gateway and a control unit for managing a unique identifier for each gateway. The transmission/reception unit receives an entry request including the unique identifier from the gateway. When the transmission/reception unit receives the entry request, the control unit determines entry of the gateway on the basis of the unique identifier included in the entry request. If the gateway can enter, the transmission/reception unit transmits configuration information for authentication to the gateway, and receives an authentication request including an authentication code made up of random numbers based on the configuration information from the gateway. When receiving the authentication request, the control unit performs authentication confirmation on the basis of the authentication code and establishes a communication path with the gateway.SELECTED DRAWING: Figure 1
Patent JP-2020094255-A (JP)
Title: Method for refining zirconium, and zirconium refiner
Inventor: IMURA RYOTA
IPC: C22B34/14
Filed: 2018-12-14
Abstract: To reduce a content of yttrium served as an impurity when separating and refining zirconium from yttrium to collect a refined liquid including high purity zirconium.SOLUTION: A method for refining zirconium comprises: a dissolution step of dissolving zirconium and yttrium in a dissolution acid solution to prepare the dissolved solution; an adsorption step of contacting the dissolved solution to an iminodiacetic-acid resin to selectively adsorb zirconium ions (Zr) to the iminodiacetic-acid resin; a cleaning step of passing a cleaning acid solution into the iminodiacetic-acid resin to clean the iminodiacetic-acid resin after the adsorption step; and a collection step of passing a collection acid solution into the iminodiacetic-acid resin to obtain a refined liquid including the zirconium ions (Zr).SELECTED DRAWING: Figure 2