baber/WOPTO huggingface dataset:
Patent JP-2019194980-A (JP)
Title: Electrolyte and lithium ion battery
Inventor: Zhu jian wei
IPC: H01M10/0567
Filed: 2019-04-23
Abstract: To provide an electrolytic solution and a lithium ion battery including the electrolytic solution which relate to a technical field of a lithium ion battery.SOLUTION: An electrolytic solution includes an additive including an additive A and an additive B. In the electrolytic solution of the present invention, the additive A can be formed on the surface of a positive electrode and effectively prevent side reactions at the interface of the positive electrode. The additive B is reduced on the surface of a negative electrode preferentially over the additive A to form a film, and an increase in resistance due to the film formation of the additive A on the negative electrode, deterioration of cycle dynamics performance, and the like can be avoided. By using the additive A and the additive B in combination, the battery has low gas generation even at high temperatures, high capacity retention, and low resistance.SELECTED DRAWING: None
Patent JP-2020180623-A (JP)
Title: Flow path switching valve
Inventor: HARADA TAKAO
IPC: F16K11/074
Filed: 2019-04-23
Abstract: To provide a small-size flow path switching valve capable of making a plurality of branches in a simple construction.SOLUTION: A flow path switching valve 1 has an inlet port 10 and first-fourth outlet ports 11-14 provided in a valve seat surface 5a. In a slide surface 31a of a valve element 30, first-fourth branch grooves 41-44, a first circular groove 45 continuous with a first branch groove 41, and a second circular groove 46 continuous with a second branch groove 42 are provided. The first circular groove 45 is opposed to the first outlet port 11 in the state that the valve element 30 is rotated by 30 degrees from the state that the first branch groove 41 and the first outlet port 11 are opposed to each other, but is not opposed to the first outlet port 11 in the state that it is rotated by 60 degrees. The second circular groove 46 is opposed to the second outlet port 12 in the state that the valve element 30 is rotated by 30 degrees and 60 degrees from the state that the second branch groove 42 and the second outlet port 12 are opposed to each other, but is not opposed to the second outlet port 12 in the state that it is rotated by 90 degrees.SELECTED DRAWING: Figure 4
Patent JP-2020182273-A (JP)
Title: Resolver stator structure having wrong assembly preventing function of resolver stator
Inventor: TAIRA SHOSUKE
IPC: H02K24/00
Filed: 2019-04-24
Abstract: To provide a wrong assembly preventing function of a resolver stator for quickly and accurately assembling a laminated ring-shaped stator.SOLUTION: In a resolver stator structure having a wrong assembly preventing function of a resolver stator, a symbol, a character, or a number indicating a screw assembly order is formed on an outer surface of an annular stator 20 or a front surface 61a or a rear surface of an annular winding cover 61, or the symbol, character, or number is formed when the annular winding cover 61 is molded, and made to be a mark 70 when the annular stator 20 is attached to the motor housing.SELECTED DRAWING: Figure 1
Patent JP-2020181741-A (JP)
Title: Lighting fixture
Inventor: IMAI ATSUSHI
IPC: F21S2/00
Filed: 2019-04-25
Abstract: To provide a lighting fixture that can improve workability of connection of an electric wire with a circuit block and also reduce a height-directional dimension.SOLUTION: A lighting fixture 10 comprises a circuit block 30 which is electrically connected to a light source block 20, and an enclosure 40 which holds the light source block 20 and the circuit block 30. The enclosure 40 has a main body 50 which is in a box shape having a height and a width, and has a first opening 501 and a second opening 502 in a first surface 50a and a second surface 50b in a height direction. The enclosure 40 holds a light source block 20 so that light from the light source block 20 is emitted to outside the main body 50 through the first opening 501. The second opening 502 does not overlap with the light source block 20 in a plane orthogonal to the height direction of the main body 50. The enclosure 40 holds the circuit block 30 with a part of the circuit block 30 protruded into the main body 50 from the second opening 502.SELECTED DRAWING: Figure 1
Patent JP-2020178941-A (JP)
Title: Game machine
Inventor: OIKE NORIAKI
IPC: A63F7/02
Filed: 2019-04-25
Abstract: To provide a game machine capable of suitably improving convenience when performing work, such as maintenance and inspection.SOLUTION: A Pachinko machine includes: a game board unit 80 for mounting a main control device 162; and a resin base 70 for detachably supporting the game board unit 80. The main control device 162 is composed of a main control board 601 including a RAM 604 for storing each kind of information regarding a game, and a power failure monitoring board 611. A power supply/shooting control device 243 provided in a side of the resin base 70 includes a power supply part 653 for supplying power to the RAM 604 via the power failure monitoring board 611. A board-side backup capacitor 622 is arranged in a backup circuit 612 of the power failure monitoring board 611, and the information stored in the RAM 604 is held by supplying power from the board-side backup capacitor 622 to the RAM 604 while the game board unit 80 is being removed from the resin base 70.SELECTED DRAWING: Figure 17
Patent JP-2020181959-A (JP)
Title: Learning method, management device and management program
Inventor: KATAOKA YUUKI
IPC: H01L21/02
Filed: 2019-04-26
Abstract: To provide a learning method, a management device and a management program which enable the creation of a regression equation with high accuracy and high efficiency.SOLUTION: A learning method is arranged to perform a pretreatment on light emission data in a chamber of a plasma processing device. The learning method comprises the steps of: setting restrictions of a mechanical learning operation for creating a regression equation which represents the relation between an etching rate and the light emission data in the plasma processing device; selecting a wavelength to be learned from the light emission data subjected to the pretreatment; accepting data of another sensor different from the light emission data; performing a mechanical learning operation on the basis of set restrictions using the selected wavelength, the accepted other sensor data, and the etching rate as learning data to create the regression equation; and outputting the regression equation thus created.SELECTED DRAWING: Figure 5
Patent JP-2020182394-A (JP)
Title: Pitcher or watering pot
Inventor: SUGIMOTO KOSUKE
IPC: A01G25/14
Filed: 2019-04-29
Abstract: To provide a pitcher or a watering pot capable of suppressing water spilling and capable of being stacked.SOLUTION: There is provided a pitcher or a watering pot formed of a main body and a lid, in the lid 10, a water pouring hole 11 is provided. An annular wall 12 is formed by standing an upper peripheral side of the lid into an edge-shape, then an inner periphery of the annular wall is set to be larger than a bottom part outer periphery of a pitcher body, therefore the pitcher can be stacked in a state of inserting a bottom part of the main body to an upper part of the lid.SELECTED DRAWING: Figure 1
Patent JP-2020183306-A (JP)
Title: Attachment for belt, belt having attachment for belt
Inventor: NAKAMURA HARUHIKO
IPC: B65G15/42
Filed: 2019-05-07
Abstract: To provide an attachment for belt capable of easily attaching/detaching to/from a belt body without adhesion nor fusion, etc., and a belt having the attachment for belt.SOLUTION: An attachment for belt comprises: a guide 14D for adding a contour protruding to one side surface 3 of a belt body 2A which has the one side surface 3, the other side surface 5 on the opposite side of the one side surface 3, and a through hole 42 penetrating from the one side surface 3 to the other side surface 5; and a fixing body 50A which is arranged on the other side surface 5 to detachably fix the guide 14D to the belt body 2A. The fixing body 50A has an engaging male part 18 to be passed through the through hole 42. The guide 14D has a first opening 24 for receiving the engaging male part 18 in a surface crossing to a longitudinal direction of the belt body 2A, and a second opening 85 opened to the outside in a surface 23 on the opposite side of a surface 22 contacting to the belt body 2A.SELECTED DRAWING: Figure 22
Patent JP-2020183827-A (JP)
Title: Thawing chamber and refrigerator
Inventor: YOSHIMURA KIYOMI
IPC: F25D23/12
Filed: 2019-05-08
Abstract: To provide a thawing chamber and refrigerator that can perform quick thawing and refrigeration while keeping food quality.SOLUTION: A thawing chamber includes: a thawing room; and superheated steam supply means for replacing internal air of the thawing room.SELECTED DRAWING: Figure 1
Patent JP-2020184206-A (JP)
Title: Drawing support device, drawing support method, and drawing support program
Inventor: CHIBA AKIRA
IPC: G06T11/00
Filed: 2019-05-08
Abstract: To improve visibility of a symbol of an object.SOLUTION: A drawing support device 1 comprises: a storage unit 110 that stores object data 111 associating identifiers of objects to be drawn with the attributes of the objects, and object connection data 112 specifying, of the objects to be drawn, a pair of objects to be connected; and a drawing position determination unit 126 that classifies the object to be drawn by attribute into a plurality of groups, refers to the object connection data 112, determines, for each of the groups, a drawing position in the group to connect the objects, and subsequently determines the drawing position to connect the objects connected to the other group.SELECTED DRAWING: Figure 3
Patent JP-2020183907-A (JP)
Title: Electronic component inspection device
Inventor: YAMAGISHI AKITAKA
IPC: B65G47/86
Filed: 2019-05-08
Abstract: To perform high-speed surface inspection of both of front and back surfaces of an electronic component.SOLUTION: An electronic component inspection device 1 comprises: a vertical rotary table 7 intermittently rotating in a vertical direction to a table surface of a first table 3; a first pickup unit 6 disposed in an intermittently rotating stop angle position of the vertical rotary table 7 and absorbing and picking up a front surface 4 of a semiconductor chip 2 which is an electronic component; a horizontal rotary table 9 intermittently rotating in synchronization with intermittent rotation of the vertical rotary table 7; a second pickup unit 8 disposed in an intermittent stop angle position of the horizontal rotary table 9 and picking up a back surface 5 of the semiconductor chip 2 absorbed by the first pickup unit 6; a back surface inspection camera 10 photographing the back surface 5 of the semiconductor chip 2 picked up by the first pickup unit 6; and a first front surface inspection camera 11 and a second front surface inspection camera 12 photographing the front surface 4 of the semiconductor chip 2 picked up by the second pickup unit 8.SELECTED DRAWING: Figure 1
Patent JP-2020129955-A (JP)
Title: Rotary electric machine
Inventor: TAKAHASHI HIROKI
IPC: H02K21/26
Filed: 2019-05-10
Abstract: To provide a rotary electric machine that improves torque by hindering eddy current loss.SOLUTION: A rotary electric machine 10 comprises: a rotor 40 having a magnet unit 42 including a plurality of magnetic poles; and a stator 50 having a stator coil 51. The magnet unit 42 is composed such that an axis of easy magnetization is oriented in parallel with a d-axis in comparison with that on a side of a q-axis, which is a magnetic pole boundary. The magnet unit 42 is 400 kA/m or greater in intrinsic coercive force and 1.0T or greater in residual magnetic flux density. The stator coil 51 has a conducting wire groups 81 arranged opposite the rotor 40 and at predetermined intervals in a circumferential direction. The stator 50 is not provided with an inter-conducting-wire member between the conducting wire groups 81 in the circumferential direction. The stator coil 51 of each phase is composed of a parallel connector body of conducting wires 1010 to 1040. The conducting wire 1010 is composed by winding element wires 1011 to 1014 into multiple rings.SELECTED DRAWING: Figure 76
Patent JP-2020185514-A (JP)
Title: Vibration device
Inventor: ODERA SHOZO
IPC: B06B1/02
Filed: 2019-05-13
Abstract: To provide a vibration device which has improved output.SOLUTION: A vibration device includes a planar vibration part, a frame-like member surrounding the vibration part, a support part that connects the vibration part and the frame-like member, and a vibration film that bridges the vibration part and the frame-like member in a sate where a tension is applied and vibrates in an in-plane direction, in which an interval between the vibration part and the frame-like member is changed with respect to a first direction that is a direction in which the vibration film vibrates in a state where the vibration film is bridged and in a state where the vibration film is not bridged.SELECTED DRAWING: Figure 3
Patent JP-2022105227-A (JP)
Title: User device
Inventor: YOSHIOKA SHOHEI
IPC: H04W28/04
Filed: 2019-05-13
Abstract: To appropriately arrange resources for transmitting data when a response related to retransmission control is transmitted in end-to-end direct communication.SOLUTION: A user device includes: a transmitting unit that transmits data to another user device via a physical shared channel arranged in a first period in a resource pool; a receiving unit that senses a second period before the first period in the resource pool; and a control unit that determines a symbol for arranging the physical shared channel in the first period based on a result of sensing the second period.SELECTED DRAWING: Figure 11
Patent JP-2020188374-A (JP)
Title: Solenoid valve drive device
Inventor: FUJITA SHOHEI
IPC: F16K31/06
Filed: 2019-05-15
Abstract: To provide a solenoid valve drive device that allows a dead time to be set appropriately and maximizes the loss reduction effect even when the characteristics of a connected solenoid valve varies.SOLUTION: In a solenoid valve drive device 1, a solenoid valve 2 is energized by a control circuit 3 from a discharge MOS 4 at a high voltage VH, and then energized by a constant current MOS 8 so as to hold a current Iinj from a low-voltage power supply VB. After the discharge MOS 4 and the constant current MOS 8 are turned off, a reflux MOS 7 is driven on to perform synchronous rectification. After the reflux MOS7 is turned off, a gate voltage Vgs is monitored by a reflux MOS monitor circuit 3c, and when the gate voltage Vgs drops to an off level by a dead time control unit 3d, the end of the dead time is determined. The dead time after turning off the reflux MOS 7 can be set appropriately regardless of the variation of a component such as the solenoid valve 2.SELECTED DRAWING: Figure 1
Patent JP-2020185262-A (JP)
Title: Compressed air pressure circuit structure
Inventor: FUKUHARA HIROSHI
IPC: A61L9/12
Filed: 2019-05-16
Abstract: To provide a compressed air pressure circuit structure capable of generating compressed air having a sterilization function.SOLUTION: There is provided a compressed air pressure circuit structure for generating compressed air having a sterilization function, the structure comprises: an air compressor; an air drier loaded on a latter part of the air compressor; a sterilization unit provided on a latter part of the air drier. The sterilization unit comprises: a hollow body having a hollow part and being formed of a cylindrical body whose upper side is opened; and a blockage body which has an inflow hole and a discharge hole communicated with the hollow part of the hollow body and which can close an upper opening end of the hollow body. On the hollow part of the hollow body on the sterilization unit, a prescribed quantity of a sterilization agent is filled. The compressed air discharged from the air drier flows into the sterilization unit and is sterilized by action of the sterilization agent, and the compressed air discharged to an external part from the sterilization unit carries the sterilization agent and has a sterilization function for ambient air to which the compressed air is discharged.SELECTED DRAWING: Figure 1
Patent JP-2020189361-A (JP)
Title: Controller for machining machine and method for controlling the same
Inventor: MATSUDA JUNYA
IPC: G05B19/404
Filed: 2019-05-21
Abstract: To provide a controller for a machining machine improving accuracy of a machining position and to provide a method for controlling the machining machine.SOLUTION: A machining center machines a first portion of a work, and a second portion located at a position different from that of the first portion and apart from a reference surface in this order. The machining center is provided with a coolant supply device supplying coolant to the second portion of the work, and a temperature sensor detecting the temperature of the coolant. The control device for a machining center includes: a calculation part estimating the temperature of the coolant after a predetermined period of time from start of machining operation as the temperature of the work to calculate a deformation volume due to thermal expansion of the work; a correction part correcting a machining position to the second portion on the basis of the deformation volume; and a command part starting machining of the second portion at the corrected machining position after the prescribed period of time. The predetermined period of time corresponds to the time until the difference between the temperature of the second portion of the work and the temperature of the coolant is within a prescribed range from the start of the prescribed machining operation.SELECTED DRAWING: Figure 1
Patent JP-2020190683-A (JP)
Title: Display device and display panel
Inventor: ISHIKAWA TOMOKAZU
IPC: G09F9/30
Filed: 2019-05-23
Abstract: To provide a display device in which the manufacturing yield can be improved.SOLUTION: A display device comprises: a first substrate; a second substrate; a through hole which penetrates the first substrate and the second substrate; and a facing region where the first substrate and the second substrate face each other. The facing region comprises: a display region which is located on the outer side of the through hole in the plan view and on which an image is displayed; and a frame-like frame region which is located between the through hole and the display region and surrounds the through hole. The second substrate includes a light shielding layer and a coloring layer located in the frame region. The light shielding layer includes a first groove part which is formed in an annular shape that is closed along the through hole and penetrates from the first substrate to the second substrate. The coloring layer is located in the first groove part and provided in the entire region of the first groove part in the plan view.SELECTED DRAWING: Figure 8
Patent JP-2020192118-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-05-29
Abstract: To provide a game machine that can enhance performance effect and increasing interest of a game.SOLUTION: A game machine includes: a first actuating device that can be actuated so that a game medium can enter a first starting area based on the fact that the game medium has passed through a first operating area; a second actuating device that can be actuated so that the game medium can enter a second starting area based on the fact that the game medium has passed through a second operating area; and state control means capable of controlling the game machine to be in a first actuating state in which the first actuating device is actuated at a higher rate than in a normal state and a second actuating state in which the second actuating device is actuated at a higher rate than in the normal state. In the first actuating state, the second actuating device can be actuated at a lower rate than the rate at which the first actuating device is actuated. A suggestion performance suggesting the possibility that the second actuating device is actuated in the first actuating state can be executed.SELECTED DRAWING: Figure 9-13
Patent JP-2020197311-A (JP)
Title: Heat exchanger and refrigeration cycle device provided with the same
Inventor: KOISHIHARA KAZUTAKA
IPC: F28D7/02
Filed: 2019-05-31
Abstract: To provide a heat exchanger suppressing deposition of a local scale with a simple means and also having high heat exchange efficiency.SOLUTION: A heat exchanger includes an inner pipe 1, an insertion body 2 inserted into the inner pipe 1, and at least one outer pipe 3 which is fitted on the outer periphery of the inner pipe 1 and through which a second fluid is flown. The insertion body 2 is composed of an axis part 21 and a projection part 22 formed on the outer surface of the axis part 21. A first fluid flows through a spiral flow passage 23 composed of at least the inner surface of the inner pipe 1 and the projection part 22. The spiral flow passage 23 is provided with a thick projection part 22b reducing the area of the flow passage at every prescribed interval in the flow direction of the first fluid.SELECTED DRAWING: Figure 3
Patent JP-2020195678-A (JP)
Title: Thrombus prevention device
Inventor: NAKAMURA TARO
IPC: A61H1/00
Filed: 2019-06-04
Abstract: To provide a thrombus prevention device which effectively prevents a thrombus by maintaining more blood flows.SOLUTION: A thrombus prevention device 1 attachable to a calf T and a toe to accelerate blood flows through veins in the calf T comprises: a holding part which holds the calf T at a predetermined angle and includes compression means for compressing the veins in the calf T; and inclination means which is displaceable relative to the holding part and inclines and moves the toe within a predetermined angle range.SELECTED DRAWING: Figure 1
Patent JP-2020200392-A (JP)
Title: Resin composition for forming sealant layer and sealant film, laminate film and packaging medium using the same
Inventor: TAMAKOSHI MAMORU
IPC: B32B27/32
Filed: 2019-06-10
Abstract: To provide a resin composition capable of forming a sealant layer excellent in impact resistance even in a low temperature region.SOLUTION: A resin composition for forming a sealant layer includes: a polypropylene resin (A); an ethylene-based elastomer (B) incompatible to the polypropylene resin (A); and a compatibility accelerator (C) having a portion compatible to the polypropylene resin (A) and a portion compatible to the ethylene-based elastomer (B). A mass ratio of a content of the ethylene-based elastomer (B) with regard to a content of the polypropylene resin (A) (mass of the ethylene-based elastomer (B)/mass of the polypropylene resin (A)) is 0.10 to 0.85.SELECTED DRAWING: Figure 1
Patent JP-2020203294-A (JP)
Title: Automatic repair welding system and automatic repair welding method
Inventor: HANADA KAZUNORI
IPC: B23K31/00
Filed: 2019-06-14
Abstract: To perform automatic repair welding.SOLUTION: An automatic repair welding system includes: an inspection device for inspecting appearance of a workpiece welding portion; and a robot control device for controlling a robot welding a workpiece, in which the inspection device determines a state of the workpiece welding portion, the state determination includes at least automatic repair welding propriety determination of determining whether or not automatic repair welding for the workpiece welding portion is enabled or repair welding by a worker is enabled, and the robot control device controls the robot so that the automatic repair welding for the workpiece welding portion is performed according to the result of the state determination.SELECTED DRAWING: Figure 3