baber/WOPTO huggingface dataset:
Patent JP-2020186493-A (JP)
Title: Hollow fibers
Inventor: MIZUTA HISAO
IPC: B01D69/00
Filed: 2019-05-16
Abstract: To provide hollow fibers having a dense polymer solidified region where less voids are caused.SOLUTION: There are provided hollow fibers, the hollow fibers are composed of all aromatic polyamide, and have a polymer solidified region with a porosity Po of 10% or less, in which the porosity Po is obtained by the following formula, based on an image obtained by observing a thin cut surface of a fiber edge with an electron microscope after infiltrating an embedding resin into the polymer solidified region of the hollow fibers: Po=Ep/A×100, in which Po is a porosity (%); Ep is an existing area (μm2) of the embedded resin in the observation image; and A is an observation image visual field area (μm2), and satisfies a relation of 20<A<40.SELECTED DRAWING: None
Patent JP-2020187661-A (JP)
Title: Image inspection device
Inventor: HE DI
IPC: G01N21/88
Filed: 2019-05-16
Abstract: To allow a user to grasp a determination criterion being used by an image inspection device performing learning inspection to discriminate images.SOLUTION: An image inspection device provided herein is configured to: extract a determination criterion for indicating non-defectiveness or defectiveness using registered good product images and defective product images; and display on display means an inspection target image selectively highlighting areas having characteristics of a good product or defective product using determination evaluation values, indicative of non-defectiveness or defectiveness, computed based on the determination criterion.SELECTED DRAWING: Figure 28
Patent JP-2020191372-A (JP)
Title: Resin mold circuit body, mold, manufacturing method, and circuit board
Inventor: MIZUNO KATSUMI
IPC: H05K3/00
Filed: 2019-05-21
Abstract: To provide a resin molded circuit body of a circuit board that can be realized while suppressing swelling of an insulating layer and the occurrence of cracks.SOLUTION: A resin molded circuit body includes a circuit 3 arranged according to a circuit pattern, and a resin mold portion 5 covering the peripheral side surface 3c of the circuit 3. In the circuit 3, the front and back circuit surfaces 3a and 3b are exposed from resin surfaces 5a and 5b of the resin mold portion 5, and the circuit surfaces 3a and 3b and the resin surfaces 5a and 5b forms a bonding surface 1b bonded to an insulating layer 27. A resin mold circuit body 1 is provided with the circuit surface 3b and the resin surface 5b of the bonding surface 1b face-to-face with the insulating layer 27 on a metal substrate 25.SELECTED DRAWING: Figure 7
Patent JP-2020189051-A (JP)
Title: Game machine
Inventor: YAMAMOTO YOSHITERU
IPC: A63F7/02
Filed: 2019-05-24
Abstract: To provide a game machine which can improve the interest in a game.SOLUTION: A stepwise operation carried out in a stepwise fashion can be executed. In a special operation effective period during which an operation of operation means can be accepted, a change control of a change performance in which a step of a stepwise performance in execution is changed can be carried out according to an operation of the operation means. In a predetermined period, of the special operation effective period, from the carrying-out of the change control to the lapse of the predetermined period, the change control is not carried out according to an operation of the operation means. In a prescribed period, of the special operation effective period, from an intermediate of the special operation effective period to an end of the special operation effective period, the change control is not carried out according to an operation of the operation means.SELECTED DRAWING: Figure 5
Patent JP-2020193365-A (JP)
Title: Method for manufacturing printed circuit board
Inventor: SAIJO YOSHIJI
IPC: C23C18/20
Filed: 2019-05-28
Abstract: To provide a method for manufacturing a new printed circuit board excellent in plating adhesion even when having a low roughness that the surface roughness Ra of a resin substrate is, for example, 0.2 μm and excellent in the permeability of a stable treatment solution to be used to the resin substrate.SOLUTION: A method for performing electroless plating on a resin substrate to manufacture a printed-circuit board sequentially includes the following first A or B step and the following second step before the electroless plating. The first A step: the step of irradiating the surface of the resin substrate with ultraviolet having a wavelength of 350 nm or less to form a surface roughness Ra of 0.2 μm; the first B step: the step of sequentially performing swelling, roughening for 1-10 minutes at a temperature of 50-70°C and neutralization on the resin substrate to form a surface roughness Ra of 0.2 μm; and the second step: the step of processing the substrate at a pH of 3-10 using a silane coupling agent having an amino group and ethylene glycol butyl ether represented by C4H9-(OC2H4)n-OH (n=an integer of 1-4) and/or C4H9-(OC3H6)n-OH (n=an integer of 1-4).SELECTED DRAWING: None
Patent JP-2020195322-A (JP)
Title: Transplanting machine
Inventor: MURANAMI MASAMI
IPC: A01C11/02
Filed: 2019-05-31
Abstract: To provide a transplanting machine configured so that a rolling mechanism corresponding to the left/right tilt of a ridge side may be made by a simple configuration and improved in operation accuracy, and configured so that a tilt operation lever may be easily operated when in use and hard to come in contact with a worker when not in use.SOLUTION: A planting device for planting seedlings in a field is provided in a traveling vehicle body for traveling in the field. A tilt adjustment mechanism is provided for changing a tilt angle in the horizontal direction of the traveling vehicle body. A tilt operation member 313 is provided for activating the tilt adjustment mechanism and operating the tilt angle. The tilt operation member 313 can switch between an automatic state for automatically activating the tilt adjustment mechanism when the traveling vehicle body tilts in the left and right directions, and a manual state for activating it in response to the operation of the tilt operation member 313. A work seat where a worker boards is provided in the traveling vehicle body. The tilt operation member 313 is provided below the work seat. The tilt operation member 313 is configured to move to a position where an upper part is not covered by the work seat when switched to a manual state.SELECTED DRAWING: Figure 25
Patent JP-2020200385-A (JP)
Title: Coating removal tool
Inventor: KAWAMOTO TAMAKI
IPC: C09D9/00
Filed: 2019-06-07
Abstract: To provide a coating removal tool that can easily peel and remove a coating.SOLUTION: A coating removal tool 1A is for removing a coating 102 formed on a conductive base material 101 by electrolysis. The coating removal tool 1A has an electrode for electrolysis 2, and an insertion part 3 that can be inserted between the conductive base material 101 and the coating 102.SELECTED DRAWING: Figure 7
Patent JP-2020200068-A (JP)
Title: Double shell structure of underground tank with leak detection device
Inventor: UENO HIDEO
IPC: G01M3/26
Filed: 2019-06-08
Abstract: To provide a double shell structure of underground tank which has a pressure sensor inside that detect beforehand leakage of gasoline and organic solvent etc.SOLUTION: Of an underground tank of double-shell structure including an inner shell, an outer shell, and a pressure sensor provided in a minute space between the inner shell and the outer shell, when corrosion or pitting corrosion occurs on the inner shell or outer shell, and further the pressure in the minute space deviates from the preset value due to the corrosion holes or pitting holes, the pressure sensor detects this and notifies the administrator of defects of the underground tank.SELECTED DRAWING: Figure 1
Patent JP-2019178148-A (JP)
Title: Pharmaceutical combinations for immunotherapy
Inventor: SEBASTIAN BRENNER
IPC: C12N5/10
Filed: 2019-06-10
Abstract: To provide methods for regulating immune reaction and test substances useful for the same.SOLUTION: The invention relates to regulation of nerve growth factor receptor p75expressed on plasmacytoid dendritic cells. Agonists and antagonists of p75signaling are useful in production of drugs for controlling cytokine functions, antigen presentation, and activation and proliferation of lymphocytes. Such drugs are important for treating various conditions including cancer, inflammatory conditions, immune disorders, growth disorders, infections and any other conditions involving p75signaling. The invention provides assays to screen for a range of agonists and antagonists of p75useful in modulating cytokine function, activation and proliferation of lymphocytes. The present invention further provides, therefore, screening assays for agonists and antagonists of p75-modulated immune responses.SELECTED DRAWING: None
Patent JP-2020199873-A (JP)
Title: child seat
Inventor: ITO KEISUKE
IPC: B60N2/28
Filed: 2019-06-10
Abstract: To facilitate the operation of a coupling releasing member.SOLUTION: A child seat 10 has a child seat body 11 disposed on a seat S of a vehicle, and a fixing unit 50 that is held by the child seat body 11 and is coupled to an anchor A provided in the seat S of the vehicle to fix the child seat boy 11 to the seat S. The fixing unit 50 has a coupler 60 that extends backward from the child seat body 11 to couple to the anchor A, and a coupling releasing member 70 that is operated so as to relatively operate with respect to the child seat body 11, thereby releasing the coupling of the coupler 60 to the anchor A. The coupling releasing member 70 is exposed from the child seat body 11 at a position before the coupler 60.SELECTED DRAWING: Figure 1
Patent JP-2020109288-A (JP)
Title: diesel engine
Inventor: KOYAMA HIDEYUKI
IPC: F02B19/08
Filed: 2019-06-14
Abstract: To provide a diesel engine enabling reduction in the size of the engine.SOLUTION: A diesel engine includes: a combustion chamber 2 in a cylinder 1; a fuel injection chamber 4 in a cylinder head 3; a communication port 9 communicating the combustion chamber 2 and the fuel injection chamber 4 with each other; and a fuel injector 6 facing the fuel injection chamber 4. The diesel engine further includes an electronic control unit 8 controlling injection timing and injection amount of fuel 5 injected from the fuel injector 6. Injection of the fuel 5 from the fuel injector 6 includes main injection and pilot injection prior to the main injection. Injection amount in the pilot injection in one combustion cycle is set to 60% or more and less than 95% of total amount of the main injection and the pilot injection in one combustion cycle.SELECTED DRAWING: Figure 1
Patent JP-2021001657-A (JP)
Title: Tension setting mechanism and medical forceps
Inventor: SHINOKI Shohei
IPC: F16D7/04
Filed: 2019-06-21
Abstract: To achieve a tension setting mechanism which enables a user to accurately set prescribed tension again to a wire rope which is stretched and reduced in tension at arbitrary timing in a single operation without requiring disassembly/reassembly of an apparatus or a tension measuring instrument by a compact mechanism with a small number of components.SOLUTION: A tension setting mechanism includes: winding up members 22, 32 capable of winding up one end of wire ropes 7a, 7b; torque transmission devices 23, 33 transmitting winding up torque of the wire ropes 7a, 7b to the winding up members 22, 32 and idly rotated relative to the winding up members 22, 32 when the winding up torque exceeds the prescribed torque; and a rotation operation device 40 regulated in rotation in one direction, transmitting the winding up torque to the torque transmission device 23, 33, and rotating the winding up members 22, 32 to the winding up direction of the wire ropes 7a, 7b through the toque transmission devices 23, 33 by rotation in the one direction.SELECTED DRAWING: Figure 4
Patent JP-2021000309-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-06-24
Abstract: To provide a game machine capable of suppressing a decrease in interest even if game balls do not enter a normal variable device in a special state.SOLUTION: In a high-base state as a special state, a variable winning ball device 6B as a normal variable device is more easily controlled to an open state than a normal state. Even if no game balls enter the variable winning device 6B, a normal pattern operation hole 50 is provided in a downstream side. Game balls flowing down a right area in a high-base state enter the normal pattern operation hole 50 at a higher ratio than they are discharged from an out port 51. Therefore, even if game balls do not enter the variable winning device 6B, a ratio of entry into the normal pattern operation hole 50 can be increased.SELECTED DRAWING: Figure 9-1
Patent JP-2019176512-A (JP)
Title: Information processing device and program
Inventor: KONO DAISUKE
IPC: B41J29/38
Filed: 2019-06-24
Abstract: To make an information processing device and a terminal device connect with each other and make control data be transmitted from the terminal device to the information processing device without preliminarily performing settings for connecting the information processing device and the terminal device with each other.SOLUTION: An information processing device transmits to a terminal device via a first communication path an application for displaying screen information for connection of the terminal device with the information processing device and setting of an operation condition for a processing function of the information processing device, receives the operation condition from the terminal device via a second communication path, and executes the processing function on the basis of the operation condition.SELECTED DRAWING: Figure 1
Patent JP-2021009109-A (JP)
Title: Positioning method, positioning system, control device, and mobile station
Inventor: KATO ICHIRO
IPC: G01S19/43
Filed: 2019-07-02
Abstract: To provide a positioning method or the like which secures positioning accuracy and furthermore enables the extension of an antenna station to be suppressed.SOLUTION: A positioning method includes, in a processing executed by at least one processor, a step of acquiring a positioning signal of at least three frequencies from a fixed reference point receiving a positioning signal transmitted by a positioning satellite. The positioning method further includes a step of generating correction information in each of a plurality of base stations on the basis of the positioning signal of at least three frequencies, and a step of transmitting the correction information to a mobile station. Further, the positioning method includes a step of selecting correction information to be used for positioning of the position of the mobile station from among a plurality of pieces of correction information received by the mobile station.SELECTED DRAWING: Figure 4
Patent JP-2021008789-A (JP)
Title: Communication device, lock device and system
Inventor: SHIMOJI SHUICHIRO
IPC: E05B65/00
Filed: 2019-07-03
Abstract: To further improve convenience for at least a user or a courier.SOLUTION: A communication device includes a communication unit that links delivery information which is information on the delivery of an article specified by a user and key information which is information for unlocking a lock device used by the user to prevent the article from being taken out, and that transmits such information to a device used by a courier who delivers the article.SELECTED DRAWING: Figure 1
Patent JP-2021016219-A (JP)
Title: Stepping motor
Inventor: KOBAYASHI KAZUTAKA
IPC: H02K37/14
Filed: 2019-07-10
Abstract: To provide a stepping motor capable of suppressing the distortion of a rotary shaft between magnets even in the case where a permanent magnet of a rotor is constituted of a plurality of magnets.SOLUTION: In a stator part 3 of a stepping motor 1, each of a plurality of stators 30 which are disposed while being overlapped in a motor axis direction L includes an A-phase stator group 30A and a B-phase stator group 30B. Therefore, four or more stator groups are provided in the stator part 3. In a rotor 2, a permanent magnet 22 is constituted of a plurality of magnets 220 disposed in the motor axis direction L, and a connection part 25 connecting magnets 220 which are adjacent in the motor axis direction L, with each other is provided in the rotor 2. Therefore, a rotary shaft 21 is hard to bend. The connection part 25 is, for example, a spacer 26 which is adhered to the magnets 220. An outer diameter of the stator 30 is equal to or smaller than 6 mm, and an outer diameter of the rotary shaft 21 is equal to or smaller than 1 mm.SELECTED DRAWING: Figure 3
Patent JP-2021013968-A (JP)
Title: Processing device
Inventor: KOZAI HIROHIKO
IPC: B24B45/00
Filed: 2019-07-10
Abstract: To provide a processing device that can be prevented from being complicated and increased in size.SOLUTION: A processing device 1 comprises a spindle acting as a rotating shaft, a mount fixed to the spindle, and a blade exchange mechanism that attaches and detaches the cutting blade 21 to and from the mount. The mount includes a columnar boss part extending in a longitudinal direction being a Y-axis direction, a support surface that protrudes outward in a radial direction from behind the boss part to support the cutting blade 21, and a suction hole which is communicated with a suction source through a suction path and makes pressure between the support surface and the cutting blade 21 negative to suck and fix the cutting blade 21. The blade exchange mechanism includes at least one blade chuck that detaches the cutting blade 21 from the mount and another blade chuck that attaches the cutting blade to the mount.SELECTED DRAWING: Figure 1
Patent JP-2021014798-A (JP)
Title: Combustion chamber structure for engine
Inventor: NAGASAWA TAKESHI
IPC: F01N5/02
Filed: 2019-07-10
Abstract: To enable the ignition of air-fuel mixture even when injecting water into a combustion chamber.SOLUTION: A combustion chamber structure for an engine 1 includes a combustion chamber 11, an ignition device (a spark plug 65) arranged on a ceiling part 111 of the combustion chamber, and a water injection device 4 for injecting water through an injection hole 432 facing to the inside of the combustion chamber into the combustion chamber. A piton 3 has a cavity 31. The water injection device injects the water toward the cavity at the timing when the combustion chamber is in a compression stroke and an extension line of the axis of at least part of the injection hole intersects with the cavity. The cavity has a bottom part 311 which the water injected by the water injection device hit, and a winding-up part (a side wall 312) for winding up the water expanding along the bottom part toward the water injection device.SELECTED DRAWING: Figure 3
Patent JP-2021014502-A (JP)
Title: Phenolic resin composition, method for producing phenolic resin composition, and rubber product
Inventor: KUNIZANE TAKAO
IPC: B60C1/00
Filed: 2019-07-11
Abstract: To provide a phenolic resin composition for rubber compositions that achieves both of a high elastic modulus and good hysteresis loss.SOLUTION: A phenolic resin composition for rubber compositions has a phenolic resin containing an unsaturated bond, and a tetrazine compound represented by a general formula (1) or a salt thereof. [In the formula (1), X1 and X2 are the same or different and each represent a hydrogen atom or an alkyl, alkylthio, aralkyl, aryl, arylthio, heterocyclic, or amino group. These groups each may have one or more substituents].SELECTED DRAWING: None
Patent JP-2021015192-A (JP)
Title: Diaphragm device
Inventor: KONISHI YUSUKE
IPC: G03B9/06
Filed: 2019-07-12
Abstract: To provide a diaphragm device that can adjust the amount of light precisely without having a complicated structure.SOLUTION: The diaphragm device includes: a plurality of diaphragm blades, of which driving pins and rotation center pins are fixed; a rotational member having a hole engaged with the rotation center pin of each diaphragm blade; a fixation member having a cam groove engaged with the driving pin of the diaphragm blade; a cam plate having a groove engaged with the driving pin of the diaphragm blade; and biasing means for biasing the cam plate in the direction of rotation. The biasing means holds the driving pin of the diaphragm blade between the cam groove of the fixation member and the groove of the cam plate.SELECTED DRAWING: Figure 1
Patent JP-2021016805-A (JP)
Title: Asymmetric stream flowing field fractionator
Inventor: YAMADA HIRONOBU
IPC: B03B5/62
Filed: 2019-07-17
Abstract: To provide an asymmetric stream flowing field fractionator which can flow a mobile phase at a correct flow rate corresponding to a set flow rate.SOLUTION: An asymmetric stream flowing field fractionator 1 comprises a separation cell with a semi-permeable membrane. Each flow channel is connected to the separation cell. A mobile phase, which has passed the semi-permeable membrane of the separation cell, flows in a cross-flow discharge channel. The cross-flow discharge channel is provided with a flow controller 14 for adjusting a flow rate of the same. When a set flow rate of the mobile phase of the cross-flow discharge channel is constant, a voltage control part 332 applies a voltage according to the set flow rate to the flow controller 14, and when the set flow rate of the mobile phase of the cross-flow discharge channel increases, the voltage control part applies a voltage, in which an offset is added to the voltage according to the set flow rate, to the flow controller 14. Therefore, even if changing the set flow rate so as to increase the same, the flow rate of the mobile phase, which moves in the cross-flow discharge channel, can be so changed as to correspond to the set flow rate.SELECTED DRAWING: Figure 2
Patent JP-2019208254-A (JP)
Title: Scalable system for controlling color management comprising various levels of metadata
Inventor: NEIL W MESSMER
IPC: G09G5/391
Filed: 2019-07-22
Abstract: To provide a scalable image processing system and method which provide video quality having improved fidelity of an image.SOLUTION: In an image/video pipeline 220 using meta data, color management processing of source image data to be displayed on a target display 236 in a target display environment 200 is changed according to metadata 204 in blocks 202 at various levels. The meta data 204 includes such items as gamut boundaries and other parameters of source and/or reference display, the environment of the reference display and other encoding parameters.SELECTED DRAWING: Figure 2A
Patent JP-2021018708-A (JP)
Title: Vehicle control system and vehicle control method
Inventor: ITO TOMONORI
IPC: G08G1/16
Filed: 2019-07-23
Abstract: To provide a vehicle control system and a vehicle control method that allow a remote operator to select a vehicle to be remotely controlled when a vehicle is run in a remote automatic operation mode.SOLUTION: A vehicle selection server 18 references a vehicle information storage unit 180 in which vehicle information indicating each of a plurality of vehicles is stored, and transmits the vehicle information for each of the plurality of vehicles to a remote operation terminal 14. Then, the remote operation terminal 14 makes a display device 142 display the vehicle information of the plurality of vehicles, and acquires selection information for the vehicle input from a remote operator. The remote operation terminal 14 then transmits the selection information to the vehicle selection server 18. The vehicle selection server 18 transmits identification information of the remote operation terminal 14 that has output the selection information to an ECU 120A of a vehicle 12A corresponding to the selection information. The ECU 120A of the vehicle 12A controls the vehicle 12A so as to travel in a remote automatic operation mode in accordance with the operation information of the vehicle transmitted from the remote operation terminal 14 corresponding to the identification information.SELECTED DRAWING: Figure 2