baber/WOPTO huggingface dataset:
Patent JP-2021058139-A (JP)
Title: Hedge trimmer
Inventor: SUZUKI MASAHIRO
IPC: A01G3/053
Filed: 2019-10-07
Abstract: To provide a hedge trimmer that allows easy attachment and detachment of a battery.SOLUTION: A hedge trimmer 2 comprises: a body housing; a blade that extends forward from the front of the body housing; a motor that is housed in the body housing and drives the blade; a front grip 126 that is connected to the body housing; a rear grip that is connected to the body housing behind the front grip; a battery B that can be attached and detached by sliding it with respect to the body housing in the state that the hedge trimmer is mounted on a mounting surface. In the state that the hedge trimmer is mounted on the mounting surface, the sliding direction of the battery with respect to the body housing is an angle of 45 degrees or more upward with respect to the longitudinal axis of the blade.SELECTED DRAWING: Figure 6
Patent JP-2021061343-A (JP)
Title: Laser output device and manufacturing method thereof
Inventor: KURATA SHINTARO
IPC: B82Y20/00
Filed: 2019-10-08
Abstract: To reduce a transmittance in a saturable absorption device using a carbon nanowall.SOLUTION: A laser output device includes an optical fiber 130C having an end face 132, an optical fiber 130D having an end face 134 facing the end face 132, and a plurality of saturable absorption sheets 192 having a carbon nanowall and provided between the end face 132 and the end face 134.SELECTED DRAWING: Figure 2
Patent JP-2020009498-A (JP)
Title: Memory controller and memory control method
Inventor: ANDO TOMOAKI
IPC: G06F9/34
Filed: 2019-10-10
Abstract: To provide a memory controller and a memory control method with which it is possible to flexibly set a memory area by a simple method.SOLUTION: Provided is a memory controller for controlling a memory in a microcomputer system including a memory in which instructions for executing a program are stored and a central processing unit that executes a program in accordance with instructions specified by a program counter in which addresses corresponding to instructions are stored in order and which sequentially reads out the addresses and specifies corresponding instructions, comprising: a designated address register for holding the addresses stored in the program counter; a post-translation instruction holding part for holding post-translation instructions different from the pre-translation instructions of the memory corresponding to the designated addresses; and an instruction translation part for sending a post-translation instruction to the central processing unit as an instruction for executing the program when the address read out from the program counter matches the designated address held in the designated address register.SELECTED DRAWING: Figure 2
Patent JP-2021064646-A (JP)
Title: Wafer processing method
Inventor: HARADA SHIGENORI
IPC: H01L21/683
Filed: 2019-10-10
Abstract: To form a device chip without deteriorating quality.SOLUTION: A wafer processing method for dividing a wafer in which a plurality of devices are formed into individual device chips comprises a polyester-based sheet arranging step, an integrating step, a frame supporting step, a dividing step, and a picking-up step. The polyester-based sheet arranging step arranges a polyester-based sheet on a rear surface or a surface of the wafer. The integrating step heats the polyester-based sheet by applying hot air to the sheet, and integrates the wafer and the sheet. The frame supporting step supports the polyester-based sheet by a frame composed of an inner frame including an opening having a size enough to house the wafer and an outer frame including an opening with a diameter corresponding to an outer diameter of the inner frame by holding an outer periphery of the polyester-based sheet between an outer peripheral wall of the inner frame and an inner peripheral wall of the outer frame using the frame. The dividing step forms a shield tunnel in the wafer and divides the wafer into individual device chips. The picking-up step heats the polyester-based sheet, pushes up the device chips, and picks up the device chips.SELECTED DRAWING: Figure 4
Patent JP-2021064749-A (JP)
Title: Composition for processing semiconductor and processing method
Inventor: MITSUMOTO KIYOTAKA
IPC: C09K3/14
Filed: 2019-10-17
Abstract: To provide a composition for processing a semiconductor, which is superior in storing stability, which can hold down the corrosion of a metal wire of a workpiece, etc. that the composition will bring about, and which can remove the pollution of the workpiece surface therefrom effectively, and a processing method arranged to use the composition.SOLUTION: A composition for processing a semiconductor according to the present invention comprises (A) at least one kind selected from a group consisting of cyclodextrin and a cyclodextrin derivative, (B) a compound having a dipolar ion structure, (C)a liquid medium. When a content of the component (A) is MA[mass%], and a content of the component (B) is MB[mass%], MA/MB=3-15.SELECTED DRAWING: None
Patent JP-2021066015-A (JP)
Title: Thermosensitive recording medium and method for manufacturing the same
Inventor: MOROFUJI KENTARO
IPC: B41M5/44
Filed: 2019-10-17
Abstract: To provide a thermosensitive recording medium which gives a high and clear printing quality with less omission of printing, and is excellent in recording density in a half tone with high sensitivity.SOLUTION: A thermosensitive recording medium has an undercoat layer containing hollow particles, an adhesive and a water retention agent on a support body, and a thermosensitive recording layer containing a leuco dye and a coloring agent in this order, and has a maximum average particle diameter (D100) of the hollow particles of 10-30 μm. The adhesive in the undercoat layer is preferably a water-dispersible adhesive composed of a water-insoluble resin. The water-insoluble resin is preferably a styrene-butadiene copolymer.SELECTED DRAWING: None
Patent JP-2021068072-A (JP)
Title: Memory system and control method
Inventor: KONDO TAKASHI
IPC: G06F12/00
Filed: 2019-10-21
Abstract: To provide a memory system that suppresses a delay in read operation due to status polling.SOLUTION: A memory system 1 includes a nonvolatile memory 20 including a plurality of parallel operation elements each including a memory cell, and a memory controller 10 that controls the parallel operation elements. When reading data from the nonvolatile memory, the memory controller orders the parallel operation elements to sequentially perform sensing operation for sensing data held in the memory cell in each of the parallel operation elements, and when the operation time of the sensing operation in any of the parallel operation elements has ended, the memory controller orders the parallel operation element whose operation time has ended to transfer the data without checking the status of the parallel operation element whose operation time has ended.SELECTED DRAWING: Figure 1
Patent JP-2021067781-A (JP)
Title: Electrophotographic photoreceptor, method for manufacturing the same, image forming method, and electrophotographic image forming apparatus
Inventor: SAKIMURA TOMOKO
IPC: G03G5/147
Filed: 2019-10-23
Abstract: To provide an electrophotographic photoreceptor that has high wear resistance and scratch resistance, is excellent in toner releasability, and can prevent the generation of an abnormal image due to poor cleaning for a long period, a method for manufacturing the same, an image forming method, and an electrophotographic image forming apparatus.SOLUTION: An electrophotographic photoreceptor of the present invention is a photoreceptor for electrophotography having a protective layer, and the protective layer is formed of a polymerization cured product of a composition that includes at least a polymerizable monomer and metal oxide particles surface-modified by a compound having a structure represented by the following general formula (1). (In the general formula (1), R1 represents an alkyl group having 1 to 4 carbon atoms. R2 represents a hydrogen atom or an alkyl group having 1 to 3 carbon atoms. Z represents a divalent organic group. n represents an integer of 3 or more. m represents 0 or 1.)SELECTED DRAWING: Figure 1
Patent JP-2020072640-A (JP)
Title: Control method of vehicle inverter
Inventor: NASSIM HASSANI DAVABSARI
IPC: H02M7/48
Filed: 2019-10-28
Abstract: To provide a control method of a vehicle inverter.SOLUTION: A vehicle 10 includes an inverter 14, an electric motor 20, a control unit 12, and a detection element 18. The control unit 12 includes a pulse width generator 15 for generating pulses. At least one vehicle parameter is detected by the corresponding detection element 18 at predetermined time intervals. A plurality of pulse width signals is generated by the pulse generator 15 on the basis of the detected at least one vehicle parameter. Depending on the generated pulse width signal for the detected at least one vehicle parameter, at least one switching strategy of the inverter 14 is controlled by the control unit 12 in order to achieve maximum rotational flux and maximum efficiency of the vehicle 10.SELECTED DRAWING: Figure 1
Patent JP-2021065660-A (JP)
Title: Game machine
Inventor: TANAKA MASAYA
IPC: A63F7/02
Filed: 2019-10-28
Abstract: To increase game amusement in a game machine.SOLUTION: In a game machine including game control means capable of executing a game and performance control means capable of executing a performance related to the game, the performance control means can switch a first image object of a first performance mode to the first image object of a second performance mode in which the degree of a predetermined parameter is different from that of the first performance mode, as a performance related to the game.SELECTED DRAWING: Figure 34
Patent JP-2021070366-A (JP)
Title: Vehicular step device
Inventor: TOKUMASU SHINYA
IPC: F16C11/04
Filed: 2019-10-30
Abstract: To provide a vehicular step device which can prevent operation failure of the step device caused due to water entering a space between a link shaft and a bush.SOLUTION: In the invention, when each node part 39 is formed having: link shafts 45a, 45b each inserted into a space between link members; and bushes 46a, 46b each loosely fitted in the link shaft in link mechanisms 25a, 25b which enable a step 23 to be displaced between a storage position and a get-in/off position and are provided on a vehicle body lower surface, a water-repellent layer 49 is provided at least between an outer peripheral surface portion of each link shaft which faces an inner surface of an end part of the bush and an outer peripheral surface portion of the link shaft located at the outer side of the end part of the bush and near the bush.SELECTED DRAWING: Figure 7
Patent JP-2020025324-A (JP)
Title: Imaging apparatus
Inventor: KUROKAWA YOSHIMOTO
IPC: H04N5/232
Filed: 2019-10-30
Abstract: To provide an imaging apparatus which can detect a difference with a low power consumption.SOLUTION: The imaging apparatus includes pixels having a photoelectric converter and a transistor, an analog processing circuit, and a digital processing circuit. The imaging apparatus is operated in a first mode and in a second mode. In the first mode, the analog processing circuit detects the difference between first imaging data imaged by the pixels and second imaging data imaged by the pixels, and generates a trigger signal on the basis of the value of the difference. In the second mode, the digital processing circuit converts third imaging data imaged by the pixels into digital data. The transition from the first mode to the second mode is made according to a trigger signal.SELECTED DRAWING: Figure 1
Patent JP-2020076089-A (JP)
Title: Adhesive tape
Inventor: OGURI AYAHA
IPC: C09J7/38
Filed: 2019-10-30
Abstract: To provide an adhesive tape that has excellent adhesion even when it is a thin adhesive tape or an adhesive tape with a narrow line width, and resists being peeled off when receiving constant load.SOLUTION: An adhesive tape has an adhesive layer, the adhesive layer containing an acrylic polymer having a crosslinkable functional group, a crosslinker, a tackifier resin A with a weight average molecular weight of 8000-500,000 and a tackifier resin B with a weight average molecular weight of 500-5,000.SELECTED DRAWING: None
Patent JP-2020018903-A (JP)
Title: Game machine
Inventor: YAMADA KIMITA
IPC: A63F7/02
Filed: 2019-11-06
Abstract: To provide a game machine capable of properly adjusting the shooting intensity with respect to the control input of a control handle.SOLUTION: An MPU 201 in a main control unit 110 multiplies voltage generated in a variable resistor VR1 in accordance with the rotary control input of a control handle 51 by the positive real number with processing in S1605, adds offset voltage to the voltage multiplied by the positive real number with processing in S1606, and outputs the voltage to a shooting control unit 400 as shooting application voltage Eα. With this, the variation of the voltage of the shooting application voltage Eα is made less than the variation of the voltage generated in the variable resistor VR1, and the variation of voltage E1 applied to a shooting solenoid 142 by a voltage supply part 304 in the shooting control unit 400 can be made small. Consequently, the range of the rotary control input of the control handle 51 for shooting a ball to a game area can be adjusted.SELECTED DRAWING: Figure 37
Patent JP-2021076677-A (JP)
Title: Automatic call origination system, processing method, and program
Inventor: KIM BINSHU
IPC: G10L13/00
Filed: 2019-11-07
Abstract: To provide an automatic call origination system etc. which can voluntarily connect communication with a partner, and voluntarily promote the communication.SOLUTION: A scenario supply unit stores a scenario indicated as a sequence of a state. An output generation unit generates an output text based on a previously learned model, according to an input text and the state in the scenario. A schedule management unit holds connection time at which communication connection is performed, and addressee identification information for identifying an addressee to which the communication connection is performed, as a call origination schedule correlated with one another. A call origination control unit performs the communication connection to the addressee identified by the addressee identification information when the connection time has arrived based on the call origination schedule. A first conversion unit converts the output text generated by the output generation unit into voice for transmitting to the communication addressee. A second conversion unit converts the voice transmitted from the communication addressee into the input text.SELECTED DRAWING: Figure 1
Patent JP-2021076065-A (JP)
Title: Gas turbine combustor structure
Inventor: ITO MASAO
IPC: F02C3/30
Filed: 2019-11-08
Abstract: To provide a gas turbine combustor structure which can maintain stable combustion without receiving interference from a flow field of fuel and an oxidant injected from the other fuel-oxidant supply mechanism, in a supercritical CO2 gas turbine combustor.SOLUTION: A combustor structure 1 is arranged while penetrating a casing 80 of a supercritical CO2 gas turbine, which uses supercritical CO2 in a working fluid, from a direction vertical to an axial direction of a turbine rotor 97 of the supercritical CO2 gas turbine. The combustor structure 1 comprises a plurality of combustors 50, and each of the combustors 50 includes a cylindrical combustor liner 51 for combusting fuel and an oxidant, a fuel supply part 52 installed at an upstream end of the combustor liner 51, and supplying the fuel into the combustor liner, and an oxidant supply part 53 installed at the upstream end of the combustor liner 51, and supplying the oxidant into the combustor liner.SELECTED DRAWING: Figure 2
Patent JP-2021019174-A (JP)
Title: Multi-layered ceramic electronic component and manufacturing method thereof
Inventor: CHA KYOUNG JIN
IPC: H01G4/30
Filed: 2019-11-08
Abstract: To provide a reliable multi-layered ceramic electronic component and a manufacturing method of the component.SOLUTION: The present invention provides a multi-layered ceramic electronic component including: a ceramic body including a dielectric layer; and first and second internal electrodes disposed inside the ceramic body to face each other with the dielectric layer interposed therebetween. When an average thickness of the dielectric layer is denoted by td, an average thickness of the first and second internal electrodes is denoted by te, and a standard deviation of thicknesses of an internal electrode of one of layers, measured at each position in a predetermined region of the internal electrode, is denoted by σte, a ratio of the standard deviation of thicknesses of the internal electrode at each position to the thickness of the dielectric layer, which is denoted by σte/td, satisfies 0.12≤σte/td≤0.21. A manufacturing method of the multi-layered ceramic electronic component is also provide.SELECTED DRAWING: Figure 4
Patent JP-2021080970-A (JP)
Title: Pipe joint
Inventor: KOIKE TOMOYUKI
IPC: F16L33/22
Filed: 2019-11-15
Abstract: To provide a pipe joint capable of certainly preventing a union nut from exceeding a proper fastening position.SOLUTION: A joint body has a cylindrical end portion. The end portion includes a male screw on an outer peripheral portion, and includes an annular groove or an annular projection on an inner peripheral portion. A sleeve connects a tube to the end portion of the joint body. One end in an axial direction of a union nut receives the tube, and the other end is screwed in the male screw of the joint body. The joint body has a first regulating portion and a second regulating portion. The regulating portions are provided while intersecting the axial direction so as to contact with the union nut when the union nut is screwed in the male screw of the joint body and suddenly raise torque transmitted to a hand of a worker through the union nut. The union nut contacts with the second regulating portion after contacting with the first regulating portion, when being screwed with the male screw of the joint body.SELECTED DRAWING: Figure 2
Patent JP-2020024088-A (JP)
Title: refrigerator
Inventor: SUMIHIRO KATSUSHI
IPC: F25D11/00
Filed: 2019-11-18
Abstract: To provide a refrigerator and a camera device, capable of easily confirming the inside of the refrigerator in a remote location.SOLUTION: A refrigerator comprises a refrigerator body, a storage formed in the refrigerator body, a door for opening/closing the storage, illumination means of illuminating the inside of the storage, imaging means of imaging the inside of the storage, and control means of controlling the imaging means. The door is composed of a left door and a right door in a double-hinged manner. Out of the left door and the right door, one door has a rotatable vertical partition for burying a gap between itself and the other door, and the other door has the imaging means.SELECTED DRAWING: Figure 2
Patent JP-2021080983-A (JP)
Title: Drive device
Inventor: HIYOSHI TOSHIO
IPC: F16D9/00
Filed: 2019-11-18
Abstract: To provide a drive device capable of controlling generation of inverse electromotive force of a rotating electrical machine under an abnormal situation while preventing the drive device from getting large in size.SOLUTION: A drive device 1 of a vehicle comprises: a right motor 2R and a right transmission 5R which transmits rotary power of the right motor 2R to a right wheel axis 3R. The right transmission 5R has an engagement mechanism 70 which is maintained in an engagement state when rotary power in a forward direction of the right motor 2R is input into the right wheel axis 3R and put in a disengagement state when the rotary power in the forward direction of the right wheel axis 3R is input into the right motor 2R. The engagement mechanism 70 is maintained in the engagement state with a separation bolt 90 which has gunpowder 91 when the rotary power in the forward direction of the right wheel axis 3R is input into the right motor 2R.SELECTED DRAWING: Figure 2
Patent JP-2021080380-A (JP)
Title: Pigment including resin particle and method for producing the same, and ink using the pigment including resin particle
Inventor: FUJIWARA KIYOTAKA
IPC: C09D11/32
Filed: 2019-11-20
Abstract: To provide a simple synthesis method for producing pigment including resin particles having a nano-order diameter that is suitable for industrialization.SOLUTION: There is provided a method for producing pigment including resin particles, in which the pigment including resin particles are synthesized in a batch system in emulsion containing a pigment, an aqueous medium, a monomer, a low CMC surface active agent and a polymerization initiator, and an average particle diameter of the pigment including resin particles is 30 nm or more and 200 nm or less.SELECTED DRAWING: Figure 2
Patent JP-2021082153-A (JP)
Title: Evaluation method of composite beam
Inventor: ARITA MASAKI
IPC: G06F30/13
Filed: 2019-11-21
Abstract: To provide an evaluation method of a composite beam which can calculate a maximum value of the end-part bending moment and warpage of the composite beam without performing a convergence calculation.SOLUTION: In an evaluation method of a composite beam for calculating a maximum value of end-part bending moment being a bending moment acting on an end of the composite beam 11 in which bending rigidity of positive bending and bending rigidity of negative bending differ from each other, whose both ends are semi-rigidly joined to each other, and on which a uniformly-distributed load acts over an entire length, and warpage generated at the composite beam, when a value obtained by dividing the rotation rigidity of the end of the composite beam by the bending rigidity of the composite beam per unit length is set as dimensionless rotation rigidity, and a ratio of the bending rigidity of the positive bending of the composite beam and the bending rigidity of the negative bending of the composite beam is set as dimensionless bending rigidity, the maximum value of the end-part bending moment and the warpage is calculated by an explicit function on the basis of the dimensionless rotation rigidity and the dimensionless bending rigidity.SELECTED DRAWING: Figure 1
Patent JP-2021073964-A (JP)
Title: Washing and disinfecting apparatus for fruit and vegetable
Inventor: FANG YANG
IPC: A23N12/06
Filed: 2019-11-21
Abstract: To disclose a washing and disinfecting apparatus for fruit and vegetables.SOLUTION: A washing and disinfecting apparatus for fruit and vegetables includes a washing box. In a left side of an upper part of the washing box, a motor space is installed. To a lower wall in the motor space, a motor is fixedly installed. A motor shaft of the motor is joined to a sixth gear positioned in front of the motor shaft of the motor. To a front wall of the sixth gear, a reel is fixedly connected. A leash is wound around the reel. In the left side of a middle part of the washing box, a slide space is installed. Between the motor space and the slide space, a leash space is communicatively installed. One end of the leash is fixedly connected to the upper wall of a slide block connected so that it can slide together with the slide space by the leash space. To the upper wall of the slide block, a first spring is fixedly connected.SELECTED DRAWING: Figure 1
Patent JP-2021084184-A (JP)
Title: Glass-made workpiece surface treatment method
Inventor: OGATA MASAYOSHI
IPC: B24C1/00
Filed: 2019-11-28
Abstract: To provide a glass-made workpiece surface treatment method that is unconventional and very practical.SOLUTION: In a glass-made workpiece surface treatment method, the surface of a glass-made workpiece 1 is sprayed with slurry 4, which is a mixture of liquid 2 and abrasive grains 3 in polygonal shapes with an average particle size of 0.3-1.0 μm, by 0.1-0.2 Mpa of compressed air, to subject the surface of the glass-made workpiece 1 to fine-thickness surface peeling treatment.SELECTED DRAWING: Figure 1