baber/WOPTO huggingface dataset:
Patent JP-2018163378-A (JP)
Title: Developing device and developer regulation member
Inventor: KITAN TOMONORI
IPC: G03G15/08
Filed: 2018-07-27
Abstract: PROBLEM TO BE SOLVED: To prevent a situation where the size of a gap between a developer regulation member and a developing rotating body does not fall within a predetermined range over a rotation axis direction of the developing rotating body, due to a gate part in the developer regulation member formed through resin molding of the developer regulation member.SOLUTION: A developer regulation member is made of resin, and comprises: a base; a regulation part that is provided on a side of the base opposed to a developing rotating body and regulates the amount of developer carried on the developing rotating body at a position closest to the developing rotating body; and a rib part that is provided on the opposite side of the side of the base opposed to the developing rotating body and has a portion projecting from the opposite side of the side of the base opposed to the developing rotating body formed along the rotation axis direction of the developing rotating body. A gate part that is an inlet through which resin is injected through a gate provided in a die is formed only at one position separated from the center part of the developer regulation member by a predetermined distance with respect to the rotation axial direction of the developing rotating body, and the gate part is formed in the rib part and not formed in the regulation part.SELECTED DRAWING: Figure 9
Patent JP-2020019193-A (JP)
Title: Inkjet recording device, control method for the same and program
Inventor: CHIKUMA SATOYUKI
IPC: B41J2/01
Filed: 2018-07-31
Abstract: To make both suppression of consumption power and suppression of deterioration in through-put compatible, regardless of an environment under which an inkjet recording device is used.SOLUTION: The inkjet recording device comprises a recording head having a plurality of recording element substrates provided with recording element rows constituted of recording elements that generate energy for discharging ink to a recording medium, heater elements for heating the ink and detecting elements for detecting temperatures respectively. Further the inkjet recording device has first deriving means that derives driving strength with respect to the heater elements, on the basis of an environment temperature and a difference between the temperature detected by the detecting elements and a target temperature.SELECTED DRAWING: Figure 5
Patent JP-2020020750-A (JP)
Title: Device and method for estimating propagation of radio wave
Inventor: KITAO KOSHIRO
IPC: G01S17/89
Filed: 2018-08-03
Abstract: To provide a device and a method for estimating propagation of a radio wave which can increase the accuracy of estimating the characteristics of propagation of a radio wave.SOLUTION: The radio wave propagation estimation device includes: a determination unit for determining the index showing variations in point group data in the surface of an object on the basis of the result of alignment of map data of an area which includes an object as an obstacle of propagation of a radio wave and the point group data obtained by scanning an actual space including the area by an electromagnetic wave; and an estimation unit for estimating the reflection characteristics of the radio wave with respect to the object on the basis of the determined index.SELECTED DRAWING: Figure 1
Patent JP-2018164829-A (JP)
Title: Surgical instrument drive element, and related devices, systems and methods
Inventor: SAMUEL CREWS
IPC: A61B34/35
Filed: 2018-08-06
Abstract: PROBLEM TO BE SOLVED: To enhance durability of a surgical instrument while performing functions within a small space thereof.SOLUTION: A surgical instrument including a shaft, an end effector and a push/pull drive element is provided. The push/pull drive element may include a head extending perpendicularly to a push/pull direction of the push/pull element. The head of the push/pull drive element may have end portions each having a cross-section that differs from a cross-section of a main portion of the head between the end portions. The push/pull drive element may include an engagement portion in contact with the end effector to actuate the end effector. The engagement portion may have a first width and an end portion may have a second width, with the second width being greater than the first width. A surgical instrument is also provided that may include an electrical connector connecting at least one conduit providing electrical energy to the end effector. The end effector may be in sliding contact with a portion of the connector.SELECTED DRAWING: Figure 10
Patent JP-2019000669-A (JP)
Title: High strength polymer composite having durability suitable for implant, and article manufactured from the polymer composite
Inventor: WILLIAM C BRUCHMAN
IPC: A61L27/50
Filed: 2018-08-17
Abstract: To provide a high strength polymer composite having durability suitable for implant and an artificial valve manufactured from the polymer composite.SOLUTION: There is disclosed a thin biocompatible high strength composite material suitable for use with various compositions to be embedded. In an aspect, the composite material can be used especially in implant with flexure many times, such as a lead line or a heart valve reflet of a heart pacemaker, because it has flexibility in applications in which it is bent many times. The composite material contains a porous drawing fluoropolymer film and an elastomer, and the elastomer exists in practically all pores of the porous drawing fluoropolymer film. The composite material contains about less than 80 wt.% of fluoropolymer.SELECTED DRAWING: Figure 23
Patent JP-2019040861-A (JP)
Title: Battery cell manufacturing apparatus and probe supporting structure
Inventor: HSU HSU-CHANG
IPC: H01M10/04
Filed: 2018-08-22
Abstract: To provide a prove supporting structure having high adaptability with respect to battery cells different in size or arrangement of the battery cells.SOLUTION: Provided is a probe supporting structure which is constituted so as to support a probe for testing battery cells. The probe supporting structure includes; a base; and at least two support members. The at least two support members are arranged in parallel to each other on the base and also detachably arranged so that a gap between them is adjustable.SELECTED DRAWING: Figure 1A
Patent JP-2018188740-A (JP)
Title: Vapor deposition mask, production method of vapor deposition mask, and production method of organic semiconductor element
Inventor: SAKIO SUSUMU
IPC: H01L51/50
Filed: 2018-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a vapor deposition mask to be suitably used for forming a precise vapor deposition pattern with dim vapor deposition suppressed.SOLUTION: A vapor deposition mask (100) includes a resin layer (10) having a plurality of openings (11), a magnetic metal layer (20) arranged so as to overlap with the resin layer (10), and a frame (30) fixed to a peripheral part (20b) of the magnetic metal layer. The magnetic metal layer has a mask part (20a) of a shape to expose a plurality of the openings and the peripheral part (20b) arranged so as to enclose the mask part. The resin layer is not bonded to the magnet metal layer at the mask part, but bonded at at least a part of the peripheral part.SELECTED DRAWING: Figure 1
Patent JP-2020032334-A (JP)
Title: High-pressure washer
Inventor: SUGIURA HIDEAKI
IPC: B08B3/02
Filed: 2018-08-28
Abstract: To provide a technique which can prevent an electric power motor from being out of order even if water is accumulated inside a housing.SOLUTION: The high-pressure washer disclosed in the specification may be equipped with: a pump mechanism that pressurizes water to be supplied to a water inlet and feeds out the water through a water outlet; an electric power motor that drives the pump mechanism; and a housing that houses the pump mechanism and the electric power motor. An outer surface most approximate to the electric power motor of the housing may be formed so as not to self-stand when the outer surface is set as a placement surface.SELECTED DRAWING: Figure 7
Patent JP-2020032810-A (JP)
Title: Speed-up nozzle for gas release, gas release system of offshore structure, offshore structure and gas release method of offshore structure
Inventor: OKUMURA NAOKI
IPC: B63B11/04
Filed: 2018-08-28
Abstract: To provide a speed-up nozzle for gas release, a gas release system of an offshore structure, the offshore structure and a gas release method of the offshore structure capable of preventing a gas from falling into a production facility area of the offshore structure on its release even if a released gas from an oil storage tank is heavier than the air, and of avoiding an adverse effect on production activities due to the released gas, for the offshore structures such as an FSO and an FPSO.SOLUTION: A speed-up nozzle 20 for gas release is configured to suck an outer surrounding air Air due to the suction effect of the injection of a released gas Gin entering from an inlet side and to release a gas into the atmosphere by making the outlet flow velocity of a mixed gas Gout faster than the inlet flow velocity of the released gas while diluting the released gas Gin with the surrounding air Air to make the mixed gas Gout by mixing the surrounding air with the released gas Gin.SELECTED DRAWING: Figure 1
Patent JP-2020012357-A (JP)
Title: Automatic lock device for door and window based on electronic information technology
Inventor: YU YI
IPC: E05B47/00
Filed: 2018-08-28
Abstract: To disclose an automatic lock device for doors and windows based on electronic information technology.SOLUTION: The automatic lock device includes a worktable. A hydraulic space is positioned in the worktable. A slide space is positioned on the left end wall of the hydraulic space. A transmission space is positioned in the right end wall of the slide space. A second rotary housing is positioned on the right end wall of the transmission space. A first rotary space is positioned in the rear end wall of the transmission space. A second rotary space is positioned in the rear end wall of the first rotary space. A lock mechanism is firmly positioned on the left end surface of a window frame. A push window mechanism is positioned on the upper end of the window frame. Because the structure of this device is simple and the operation is convenient, the device provides automatic opening and closing for a window and lock at the same time during work using the present invention. The device avoids repeating locking and unlocking after locking and unlocking are completed, and provides proper locking and unlocking and improves the stability of the device.SELECTED DRAWING: Figure 1
Patent JP-2020033469-A (JP)
Title: (meth)acryloyl compound and method for producing the same
Inventor: OKAMURA KAORU
IPC: C08F20/40
Filed: 2018-08-30
Abstract: To provide: a (meth)acryloyl compound which has useful hydrophilicity and sufficient strength, and which is suitable for materials for medical use; and a method for producing the same.SOLUTION: The invention relates to: a compound which is represented by formula (1) in the figure; and a method for producing the same. (In the formula, Rrepresents a hydrogen atom or a methyl group; Rrepresents a monovalent hydrocarbon group having 1-6 carbon atoms; Rrepresents a hydrogen atom or a methyl group; and L represents a divalent hydrocarbon group having 2-10 carbon atoms, which may include an ether bond.)SELECTED DRAWING: None
Patent JP-2020033951-A (JP)
Title: Scroll compressor
Inventor: NAKANO YASUNORI
IPC: F04C29/02
Filed: 2018-08-30
Abstract: To reliably supply lubricating oil to a sliding unit, even if using a coolant containing trifluoroiodomethane (CFI).SOLUTION: A scroll compressor includes a compression mechanism part for compressing a coolant in a sealed container, and an electric motor for driving the compression mechanism part through a crank shaft. An oil sump is formed in a lower part of the sealed container. The coolant is the coolant containing at least the trifluoroiodomethane (CFI). The scroll compressor includes: a cover member provided at a bottom of the sealed container, and for taking the oil containing more coolant among the oil accumulated in the oil sump; a supporting part formed radially outward of the cover member; and an opening provided at the supporting part, and for causing the oil containing more coolant to flow in the inside of the cover member.SELECTED DRAWING: Figure 2
Patent JP-2019024006-A (JP)
Title: Conductive particles, conductive material, and connection structure
Inventor: SASAHIRA MASAO
IPC: H01R11/01
Filed: 2018-09-03
Abstract: To provide conductive particles in which corrosion of a conductive layer containing nickel is less likely to occur in the presence of an acid.SOLUTION: Conductive particles 1 according to the present invention each include a base material particle 2 and a conductive layer 3 disposed on the surface of the base material particle 2 and containing nickel. The melting point of the conductive layer 3 containing nickel is 300°C or higher. The conductive layer 3 containing nickel is an alloy layer containing nickel and tin. The average content of tin is 5 wt.% or more and 50 wt.% or less in 100 wt.% of the whole conductive layer 3 containing nickel.SELECTED DRAWING: Figure 1
Patent JP-2020037500-A (JP)
Title: Method and apparatus for producing single crystal, and silicon single crystal ingot
Inventor: SOGO SHINJI
IPC: C30B13/28
Filed: 2018-09-03
Abstract: To provide a method for producing a single crystal by a FZ process, allowing for increase of a production yield of a single crystal having a desired resistivity and a uniform in-plane resistivity distribution, an apparatus for producing a single crystal, and a silicon single crystal ingot.SOLUTION: The method for producing a single crystal is provided that is a production method of a single crystal by an FZ(Floating Zone)process using a gas dope process growing a single crystal while spraying a dope gas to a molten zone. In a first embodiment, the flow rate of the dope gas is changed repeatedly, and in a second embodiment, the dope gas flow has a rectangular wave shape or a pulse wave shape. The apparatus for producing a single crystal by an FZ process using a gas dope process is also provided that comprises: an upper shaft holding a raw material in an ascendible and descendible manner; a lower shaft holding the single crystal in an ascendible and descendible manner; an induction heating coil heating the raw material to form the molten zone; and a gas dope device spraying the dope gas to the molten zone, wherein the gas dope device changes the flow rate of the dope gas repeatedly. The silicon single crystal ingot is also provided that is produced by the FZ process and has resistivity of the outer circumferential surface periodically changing along the longitudinal direction of the crystal.SELECTED DRAWING: Figure 5
Patent JP-2019135440-A (JP)
Title: refrigerator
Inventor: OTSUBO JUKU
IPC: F25D25/00
Filed: 2018-09-05
Abstract: To provide a refrigerator which is relatively easily assembled during manufacture and can reduce a load of a second rail on a drive mechanism even if a first rail is displaced with respect to a refrigerator body because of aged deterioration or a weight change due to increased or decreased contents.SOLUTION: A refrigerator includes a refrigerator body having a storage compartment, a drawer to open and close the storage compartment, and a sliding mechanism to slide the drawer in an opening and closing direction with respect to the storage compartment. The sliding mechanism includes a first rail 40 attached to the refrigerator body, a second rail 50 mounted on the drawer and configured to be slide with respect to the first rail, and a drive mechanism 70 mounted on the first rail.SELECTED DRAWING: Figure 4
Patent JP-2020039494-A (JP)
Title: Particle beam treatment device, control method of particle beam treatment device, and computer program
Inventor: OKADA YUKO
IPC: A61N5/10
Filed: 2018-09-07
Abstract: To provide a particle beam treatment device that changes moving routes of one or both of a couch and a rotary gantry.SOLUTION: A controller 4 of a particle beam treatment device 1 includes: a first moving route setting part for setting a first moving route in which a couch 3 moves; a second moving route setting part for setting a second moving route in which a rotary gantry 22 moves an irradiation device 21; a patient safe region setting part for setting a patient safe region outside a patient on the couch; a first determination part for determining a first contact possibility by the movement of the irradiation device and the patient safe region; a second determination part for determining a second contact possibility by the movement of the irradiation device and the couch; and a route changing part for changing at least one of the first movement route or the second movement route on the basis of results of the determination by the first determination part and the second determination part.SELECTED DRAWING: Figure 1
Patent JP-2020039532-A (JP)
Title: Ptp sheet and ptp packaging machine
Inventor: NODA NAOHIKO
IPC: B65B61/02
Filed: 2018-09-10
Abstract: To provide a PTP sheet or the like which can more reliably prevent tablets from being taken at wrong time because the time to take the tablet is understood even after taking out the tablet from the PTP sheet.SOLUTION: A PTP sheet 1 houses tablets 5 respectively in a plurality of pocket parts 2 formed on a container film 3 and has a cover film attached to the container film 3 to close the pocket part 2. In the tablet 5, a medicine-taking time information part 5F indicating information on the medicine-taking time is provided. Since the medicine-taking time information part 5F is provided on the tablet 5 itself, the medicine-taking time of the tablet 5 can be understood by checking the medicine-taking time information part 5F. Consequently, the medicine-taking time of the tablet 5 can be understood even after taking out the tablet 5 from the PTP sheet 1, and therefore taking the tablet 5 at wrong time can be more reliably prevented.SELECTED DRAWING: Figure 5
Patent JP-2020040265-A (JP)
Title: Thermal insulation sheet
Inventor: FUJISAKI KENICHI
IPC: B32B7/027
Filed: 2018-09-10
Abstract: To provide a thermal insulation sheet which can suitably hold a temperature of an object needing to hold a fixed temperature region under environment in which the temperature fluctuates such as curing of concrete, and curing of an adhesive tape and a film roll.SOLUTION: A thermal insulation sheet used in thermal insulation of a substance has a thermal storage layer in which a thermal storage material is dispersed in a resin matrix and a thermal insulation layer, and has a heat resistance value of the thermal insulation layer of 0.2 mK/W or more. The thermal insulation sheet can suitably hold a temperature of a coated object in applications of coating and packaging of the object needing to hold a fixed temperature region under environment in which the temperature fluctuates such as curing of concrete, and curing of an adhesive tape and a film roll.SELECTED DRAWING: None
Patent JP-2020047399-A (JP)
Title: Fuel cell device
Inventor: OSADA YASUHIRO
IPC: H01M8/04
Filed: 2018-09-17
Abstract: To ensure both heat exchange performance between a reforming raw material gas and a flue gas and suppression of thermal deterioration of a reforming catalyst.SOLUTION: A fuel cell device includes a reformer 16 and a flue gas flow path. The reformer 16 includes a catalyst arrangement space S22 in which a reforming catalyst is arranged. The catalyst arrangement space S22 is an annular space formed between a cylindrically formed reformer inner peripheral wall 161 and a reformer outer peripheral wall 162 formed cylindrically so as to cover the entire circumferential direction of the reformer inner peripheral wall 161. The flue gas flow passage includes an inner peripheral side space S24 formed on the opposite side of the catalyst arrangement space S22 across the reformer inner peripheral wall 161, and an outer peripheral side space S25 formed on the opposite side of the catalyst arrangement space S22 across the reformer outer peripheral wall 162. In the catalyst arrangement space S22, reforming raw material gas flows from the lower side to the upper side. In the inner peripheral side space S24, the flue gas flows from a lower side to an upper side. In the outer peripheral space S25, the flue gas flows from the upper side to the lower side.SELECTED DRAWING: Figure 2
Patent JP-2020048015-A (JP)
Title: Notification sound analysis system, home appliance, and analysis method
Inventor: KOTAKE Hiroaki
IPC: H04M11/00
Filed: 2018-09-18
Abstract: To provide a notification sound analysis system capable of outputting an appropriate notification sound at the time of a failure.SOLUTION: A home appliance 100 outputs a notification sound including a sound in an audible range and a sound in a non-audible range when a failure occurs. A telephone set 200 transmits sound data of the notification sound output from the home appliance 100 to an analysis device 300. In the analysis device 300, a voice call communication interface (I/F) 360 receives the sound data transmitted from the telephone set 200. Then, a notification sound analysis unit 380 analyzes the sound data received by the voice call communication I/F 360 and identifies the home appliance 100 in which the failure has occurred and failure contents that have occurred.SELECTED DRAWING: Figure 1
Patent JP-2019175839-A (JP)
Title: Insulated wire and multi-core cable
Inventor: KO TOKUTEN
IPC: H01B7/18
Filed: 2018-09-28
Abstract: To provide an insulated wire having excellent flex resistance and flexibility while maintaining wear resistance, and a multi-core cable having it in a cable core.SOLUTION: An insulated wire has an inner layer that is in close contact with a conductor and coats the periphery of the conductor, and an outer layer that coats the periphery of the inner layer. The inner layer is formed of polyvinyl chloride (PVC); the outer layer is formed of ethylene tetrafluoroethylene copolymer resin (ETFE); and the thickness of the inner layer is greater than the thickness of the outer layer.SELECTED DRAWING: Figure 1
Patent JP-2020053615-A (JP)
Title: Etching method
Inventor: MITSUNARI TADASHI
IPC: H01L21/3065
Filed: 2018-09-28
Abstract: To suppress deposition that adheres to an inside of a chamber and reduce ion damage to a to-be-processed object.SOLUTION: The etching method includes: a modifying step; and a removing step. In the modifying step, a fluorine-containing gas is supplied to a to-be-processed object having a silicon oxide film, so that a modified layer is formed on a surface of the silicon oxide film. In the removing step, the to-be-processed object on which the modified layer is formed is exposed to a plasma of a gas containing ammonia, the modified layer is removed from the to-be-processed object. Further, the modifying step and the removing step are alternately repeated a plurality of times.SELECTED DRAWING: Figure 11
Patent JP-2020050839-A (JP)
Title: Liquid detergent composition for fiber product
Inventor: OKOCHI ATSUSHI
IPC: C11D17/08
Filed: 2018-09-28
Abstract: To provide a liquid detergent composition for fiber product that is excellent in detergency, migration preventing property, re-soiling preventing property and foam suppressing property.SOLUTION: Provided is a liquid detergent composition for fiber product, containing a non-soap type anionic surfactant (A), an alkylene oxide adduct of polyalkylene amine (B), a fatty acid having 12 to 18 carbon atoms or a salt thereof (C) and a particular nonionic surfactant (D), in which the component (A) includes a α-sulfo fatty acid ester salt (A1), and a content of the component (B) is 3.0 mass% or more relative to a total mass of the liquid detergent composition for fiber product.SELECTED DRAWING: None