baber/WOPTO huggingface dataset:
Patent JP-2020191262-A (JP)
Title: Metal substrate, electronic component, and manufacturing method of metal substrate
Inventor: WAKAMATSU MOTOKI
IPC: H01R4/2416
Filed: 2019-05-23
Abstract: To provide a metal substrate, an electronic component, and a manufacturing method of the metal substrate which can improve the connection reliability with a coated electric wire.SOLUTION: A metal substrate 1 to which a coated electric wire 51 whose circumference of a conducting wire 52 is covered with a coating layer 53 is connected includes a recess 2 in which the coated electric wire 51 is inserted and arranged while the coating layer 53 of the coated electric wire 51 is removed, and the recess 2 includes, in the cross-sectional view of the recess 2, a first coating removing portion 3 having a width W1 narrower than the width Ww of the cross section of the coated electric wire 51, and in the cross-sectional view of the recess 2, a second coating removing portion 4 that is located on the bottom surface Sb side of the first coating removing portion 3 and has a width W2 narrower than the width W1 of the first coating removing portion 3 inside.SELECTED DRAWING: Figure 3
Patent JP-2019205428-A (JP)
Title: Fumigation vaporizer
Inventor: KIM HOE GUEN
IPC: A01P3/00
Filed: 2019-05-24
Abstract: To provide a fumigation vaporizer that can be used with a safe and efficient method more than before, by quickly vaporizing and exhausting the fumigant capable of being widely utilized as for agriculture or quarantine inspection owing to insecticide, sterilization and weeding effect with a direct heating system.SOLUTION: A fumigation vaporizer is configured as follows: a bubble plate 130 where many bubble holes 132a are formed to make a row and line is provided so as to be separated from a bottom surface of an internal space part 112 of a fumigation vaporizer body 110 by a predetermined distance; the fumigation vapor comes up by supplying non-explosive gas to the lower space part of the bubble plate 130 and making the gas come up through the bubble holes 132a, and thereby vaporization performance is improved; and the cost by the use of the fumigant can be reduced, and the simplification of a device can be constructed.SELECTED DRAWING: Figure 8
Patent JP-2019178332-A (JP)
Title: Battery separator, battery, and production method of graft copolymer for binder
Inventor: PARK JUN
IPC: H01M50/489
Filed: 2019-05-28
Abstract: To provide a battery separator, a battery and a production method of a graft copolymer for binder.SOLUTION: There is provided a battery separator comprising: a porous substrate; and a coating layer formed on at least one surface of the porous substrate, in which the coating layer includes an inorganic oxide, a binder is provided between the porous substrate and the inorganic oxide or between adjacent particles of inorganic oxide, and the binder includes a graft copolymer. The graft copolymer has a skeleton of polyvinylidene fluoride polymer or polyvinylidene fluoride copolymer, and a grafted pendant chain coupled to the skeleton, the pendant chain includes a hydrophilic repeating unit, and a part of fluorine atoms existing on the skeleton of the graft copolymer is substituted by at least one element out of chlorine, bromine and iodine. There is also provided a battery and a production method of a graft copolymer for binder.SELECTED DRAWING: Figure 1
Patent JP-2020194700-A (JP)
Title: Relay communication device, communication system, relay communication method, and program
Inventor: KAWADA KOJI
IPC: H05B47/00
Filed: 2019-05-28
Abstract: To suppress interference between wireless signals.SOLUTION: A load control device 2 includes a first communication unit, a second communication unit, and a control unit. The first communication unit communicates with the control unit 1. The second communication unit communicates with one or more control terminals 3 by using a radio signal including radio waves as a medium. The control unit controls the first communication unit and the second communication unit. The control unit causes the first communication unit to receive a command signal which is transmitted from the control unit 1 and includes a control command for at least one control terminal 3 among the one or more control terminals 3. The control unit determines transmission of a control signal containing a control command from the second communication unit to at least one control terminal 3 on the basis of the control command included in the received command signal and communication information regarding the wireless communication between the control unit and at least one control terminal 3.SELECTED DRAWING: Figure 1
Patent JP-2020195425-A (JP)
Title: Absorbent article
Inventor: TOMITA MINA
IPC: A61F13/42
Filed: 2019-05-30
Abstract: To provide an absorbent article capable of easily and correctly grasping an appropriate exchange timing from outside.SOLUTION: An absorbent article includes an absorbing body 1A which has a liquid permeable surface sheet 2, a leakage prevention sheet 3 and the absorber 4 between both sheets, has a longitudinal direction X corresponding to a back and forth direction of a wearer and a width direction Y orthogonal to the same, and has an abdominal side area F, a back side area R, and a crotch area M. On the skin-facing surface side of the leakage prevention sheet 3, an indicator 1D informing urination by a change of colors is arranged, and on the non-skin facing surface side of the leakage prevention sheet 3, an exterior sheet 5 composed of non-woven fabric. The exterior sheet 5 covers the non-skin facing surface side of an area where the indicator 1D is arranged in the absorbent body 1A, and a thickness change rate from a dry and no-load state to a pressurized state which is humid and load 0.5 N/cm2 is between 20% and 75%.SELECTED DRAWING: Figure 3
Patent JP-2020197235-A (JP)
Title: Hydraulic type transmission
Inventor: SUGIMOTO HIROSHI
IPC: F16H61/4017
Filed: 2019-05-31
Abstract: To provide a hydraulic type transmission that can constitute a hydraulic type axle driving device made smaller than before.SOLUTION: An HST 3 comprises an axle driving case 10 forming an oil sump, and a hydraulic pump 39 and a hydraulic motor 33 placed on a center case 31 arranged in the axle driving case 10 and fluidly connected to each other. The hydraulic pump 39 comprises a movable swash plate 39a including a trunnion shaft. The trunnion shaft comprises a first trunnion shaft 40b extended on one side of a holder body 40a holding the movable swash plate 39a, and a second trunnion shaft 40c extended on the other side of the holder body 40a. The first trunnion shaft 40b is constituted integrally with the holder body 40a, and the second trunnion shaft 40c is constituted separably from the holder body 40a.SELECTED DRAWING: Figure 13
Patent JP-2020197452-A (JP)
Title: Optical angle sensor
Inventor: KIMURA AKIHIDE
IPC: G01B11/26
Filed: 2019-06-03
Abstract: To provide an optical angle sensor which can keep the amount of overlapping of synthesis light applied to light reception means stable and also can precisely detect the amount of change of the angle by the rotation of a measurement target at the same time even if there has been a change in the wavelength of a light source due to a change in the environment.SOLUTION: An optical angle sensor 1 includes diffraction means 2, a light source 3, light reception means 4, a plurality of reflection means 5, and operation means 6. The diffraction means 2 includes a first diffraction unit 21 for generating synthesis light and a second diffraction unit 22 for diffracting a first light and a second light several times. The plurality of reflection means 5 include first reflection means 51, second reflection means 52, third reflection means for reflecting the first light and the second light through the second diffraction unit 22 to the second diffraction unit 22, and fourth reflection means, and fifth reflection means. The operation means 6 operates the amount of change of the angle on the basis of a change in an interference signal due to the synthesis light generated in the light reception surface 40 in association with rotation of the diffraction means 2.SELECTED DRAWING: Figure 1
Patent JP-2020196512-A (JP)
Title: Band reel mounting portion structure of packing machine
Inventor: KOMATSU HITOSHI
IPC: B65B13/18
Filed: 2019-06-03
Abstract: To reduce labor required to mount and demount a band reel of a packing machine.SOLUTION: A band reel mounting portion structure of the present invention is provided with a fitting recess portion 32 opening upward in which a shaft end of a band reel is fitted to each of a pair of reel brackets 30 that are attached to the body of the packing machine and support the shaft ends of the band reel, and a guide body 33 in which one end 33a is connected to one opening edge 32a of the fitting recess portion 32 and the other end 33b extends toward one side plate side of the side plate parallel to a reel shaft. The guide body 33 is provided with a slope portion 331 that rises from the other end 33b toward the one end 33a side, a height H from an installation surface G of the packing machine to an upper surface of the guide body 33 at the other end 33b is less than or equal to a height corresponding to a length obtained by subtracting a radius of the shaft end from a radius of the band reel, and a distance from the installation surface G to a bearing surface of the fitting recess portion 32 is larger than the height H.SELECTED DRAWING: Figure 2
Patent JP-2020200515-A (JP)
Title: Aluminum alloy material
Inventor: MARUYAMA TAKUMI
IPC: C22C21/02
Filed: 2019-06-12
Abstract: To provide a high-strength and high-toughness aluminum alloy material.SOLUTION: An aluminum alloy material has such a composition that contains Si: 13 mass%-15 mass%, Cu: 4.0 mass%-6.0 mass%, Mg: 0.2 mass%-0.8 mass%, Fe: 0.05 mass%-0.56 mass%; and contains Ni of 0.05 mass% or more, provided that if Fe content is 0.05 mass%-0.45 mass%, satisfying (Ni content [mass%])≤5.65-4.23×(Fe content [mass%]), and if Fe content is 0.45 mass%-0.56 mass%, satisfying (Ni content [mass%])≤18.53-32.83×(Fe content [mass%]), with the balance being Al and unavoidable impurities.SELECTED DRAWING: Figure 3
Patent JP-2020199610-A (JP)
Title: Manual operation of robot arm
Inventor: MURAKITA Takuya
IPC: B25J13/08
Filed: 2019-06-12
Abstract: To provide a robot system having excellent manual operation performance.SOLUTION: A robot system comprises a robot arm (1), a photographing device (2) and a control algorism. The photographing device (2) is fixed to an output shaft of the robot arm (1) and detects a state of a subject (3). The control algorism converts the state to a driving amount and drives the robot arm (1). Typically, a right hand of an operator is the subject, and the algorism converts variations with time of the state into driving amounts for compensating the variations.SELECTED DRAWING: Figure 1
Patent JP-2020203842-A (JP)
Title: Surface-treated powder and cosmetics containing surface-treated powder
Inventor: KIZAKI SUMIKO
IPC: A61K8/898
Filed: 2019-06-17
Abstract: To provide a new surface-treated powder that comprises spherical glass beads and, when applied to skin, shows improved softness, moist feel, and close contact feel, and cosmetics containing the surface-treated powder.SOLUTION: The present invention provides a surface-treated powder in which the surface of spherical glass beads is treated with amino modified silicone, and cosmetics containing the surface-treated powder. Preferably, the spherical glass beads used herein are solid glass, the type of glass used herein is borosilicate (Ca/Na), and the glass beads has an average particle size of 0.1-20 μm.SELECTED DRAWING: None
Patent JP-2020023473-A (JP)
Title: Ultraviolet absorption compound and use thereof
Inventor: KYOKU SEIBAN
IPC: C07D493/10
Filed: 2019-06-19
Abstract: To provide an ultraviolet (UV) absorption compound that is light color and excellent in thermal stability, and use thereof.SOLUTION: Provided is, for example, the following compound.SELECTED DRAWING: None
Patent JP-2021002466-A (JP)
Title: Fuel cell system control method and fuel cell system
Inventor: KANEO YUKIHISA
IPC: H01M8/04746
Filed: 2019-06-21
Abstract: To provide a fuel cell system control method and a fuel cell system that secure water self-sufficiency without limiting operation in a high power generation output region and are capable of suppressing reduction in power generation efficiency in a low power generation output region.SOLUTION: On the relatively high power generation output side of a fuel cell stack 20, a flow rate Qb of oxidant gas to be bypassed to recover water in a water tank 27 is made to increase; on the relatively low power generation output side of the fuel cell stack 20, a flow rate Qb of oxidant gas to be bypassed is made to decrease in order to improve power generation efficiency of the fuel cell stack 20.SELECTED DRAWING: Figure 1
Patent JP-2021001285-A (JP)
Title: Epoxy resin composition, epoxy resin cured product, composite material, and method for producing epoxy resin composition
Inventor: NAKAMURA YUKI
IPC: C08J5/04
Filed: 2019-06-24
Abstract: To provide an epoxy resin composition that makes it possible to form a cured product that achieves a good balance between fracture toughness and flexural modulus and a method for producing the same, an epoxy resin cured product that is a cured product of the epoxy resin composition, and a composite material including the cured product.SOLUTION: An epoxy resin composition contains a first epoxy resin that comprises an epoxy compound having a mesogen structure as a component, and a second epoxy resin, the gel time of which differs from the gel time of the first epoxy resin by 15 minutes or longer.SELECTED DRAWING: None
Patent JP-2021002010-A (JP)
Title: Antivibration control unit, imaging unit, and antivibration control method
Inventor: KIMURA MASASHI
IPC: G03B17/14
Filed: 2019-06-24
Abstract: To provide an antivibration image surface, considering changes in the effective area of an imaging device.SOLUTION: An imaging unit (1) comprises acquisition means (5) for acquires data on the effective area of an imaging device 6 that photoelectric converts a subject image formed by an imaging optical system 3, determination means (5) that determines the reference position of the imaging device based on the data on the effective area of the imaging device, and antivibration control means (14) that moves the imaging device from the reference position on a plane orthogonal to the optical axis of an imaging optical system.SELECTED DRAWING: Figure 1
Patent JP-2021004421-A (JP)
Title: Support inner wear
Inventor: INOGUCHI ERI
IPC: A41B9/12
Filed: 2019-06-25
Abstract: To provide a support inner wear capable of supporting correction of a wearer' posture while realizing comfortable wearing.SOLUTION: A support inner wear comprises: an upper part 1 in which a portion covering the front side of a wearer and a portion covering the back side are integrated in the front/rear direction across each shoulder of the wearer; and a lower part 2 which is connected to the upper part 1 and covers the pelvis of the wearer. The upper part 1 has a suture line 5 which extends in the vertical direction at the center of the rear face and in which its upper portion is shaped into a dart 4. A stretch tape 10 is attached to the upper part 1, the stretch tape applying a downward tensile force F to the center of the rear face, and being disposed at each boundary between the front and rear sides across each shoulder of the wearer.SELECTED DRAWING: Figure 1
Patent JP-2021005750-A (JP)
Title: Analog switch circuit, volume circuit, semiconductor integrated circuit
Inventor: SAKAI MITSUTERU
IPC: H03K17/00
Filed: 2019-06-25
Abstract: To provide an analog switch circuit that can transmit an input voltage higher than a breakdown voltage of an NMOS transistor and a PMOS transistor.SOLUTION: A controller 310 includes a voltage generating circuit 320 configured to generate a high-side voltage VH according to an upper supply voltage VDD and an input voltage VIN, and a low-side voltage VL according to the input voltage VIN and a lower supply voltage VSS. The controller 310 is configured to be capable of controlling a gate and a back gate of each of a main NMOS transistor 302 and a main PMOS transistor 304 on the basis of the high-side voltage VH and the low-side voltage VL.SELECTED DRAWING: Figure 2
Patent JP-2021003403-A (JP)
Title: Game machine
Inventor: ISHIZUKA KEITA
IPC: A63F7/02
Filed: 2019-06-27
Abstract: To provide a game machine capable of enhancing a player's motivation to play a game by increasing a degree of attention to the game and interest in the game.SOLUTION: A game machine 10 is shifted to a stage of a character corresponding to a specific character in a variation game after a variation game in which a specific character losing SP ready-to-win is executed. In the game machine 10, a shift to a stage of a character corresponding to a specific character is also limited in a variation game after a variation game in which a specific character losing SPSP ready-to-win is executed. The game machine 10 is also shifted to a stage of a character corresponding to a specific character in a next variation game when a specific reservation is included in a reservation when starting a variation game in which a specific character losing SPSP ready-to-win is executed. The specific reservation is reservation in which a lottery result is a jackpot and reservation in which an SP ready-to-win or an SPSP ready-to-win is executed.SELECTED DRAWING: Figure 79
Patent JP-2019195648-A (JP)
Title: Game machine
Inventor: TSUZUKI TAKAHIRO
IPC: A63F5/04
Filed: 2019-06-27
Abstract: To provide a game machine capable of preventing as much as possible a generation of a situation in which an advantageous game section finishes without a player being able to enjoy a prescribed profit.SOLUTION: In an advantageous section, a clear counter is to be updated. On the basis of a termination lottery being won during a period before a storage value of the clear counter reaching a threshold value, the advantageous period is to be finished. In the advantageous section, if a presentation state is in an AT state, a game information notification is to be made in which game information of indicating a correct pressing order is notified. But, in the advantageous section, if a shift to a bonus state has not been generated even a single time, and if the termination lottery is won in a situation where the game information notification has not been made even a single time, the advantageous section is to be continued during the period before the storage value of the clear counter reaching the threshold value and till a winning of a bonus is achieved, or till in the advantageous section the game information notification is to be made at least one time. Then, the advantageous section is to be terminated.SELECTED DRAWING: Figure 16
Patent JP-2021010202-A (JP)
Title: Stator unit, motor-operated valve and manufacturing method of stator unit
Inventor: SHIMIZU RYOSUKE
IPC: H02K15/14
Filed: 2019-06-28
Abstract: To provide a compact stator unit.SOLUTION: A stator unit 56 is provided. The stator unit 56 comprises: a stator 44 to which a coil 48 is wound; and a case 54 which is integrally formed with the stator 44 with mold resin. The case 54 has insertion scars of a plurality of mold parts supporting one side face of the stator 44 in molding and a plurality of cover parts 106 sealing the insertion scars from outside.SELECTED DRAWING: Figure 4
Patent JP-2020099036-A (JP)
Title: Video distribution system, video distribution method, and video distribution program
Inventor: KURABUCHI AYA
IPC: H04N21/239
Filed: 2019-07-01
Abstract: To provide a video distribution system capable of selecting co-stars who virtually performs in a video.SOLUTION: A server device 60 in a video distribution system 1 includes one or more computer processors 61, executes a computer-readable instruction, and determines whether the second user can co-star on the basis of co-star applicant information regarding the second user in response to receiving a co-star application requesting co-star with a first user from a second user. When the determination result indicates that co-star of the second user is permitted to be performed, a co-star video in which the first user and the second user are co-stared with each other is generated and the co-star video is distributed to one or more viewing users.SELECTED DRAWING: Figure 1
Patent JP-2020048184-A (JP)
Title: High frequency power amplifier and power amplifier module
Inventor: SASAKI KENJI
IPC: H03F1/30
Filed: 2019-07-01
Abstract: To provide a high frequency power amplifier capable of suppressing reduction in thermal stability of operation at a time of temperature rise of a heterojunction bipolar transistor for amplification.SOLUTION: A semiconductor chip includes at least one first transistor which amplifies a high frequency signal, a first external connection conductive member connected to the first transistor, a bias circuit including a second transistor which gives a bias voltage to the first transistor, and a second external connection conductive member connected to the second transistor. In a plan view, the second external connection conductive member at least partially overlaps with the second transistor.SELECTED DRAWING: Figure 3
Patent JP-2021007667-A (JP)
Title: Down quilt
Inventor: YAMAGUCHI YASUHIRO
IPC: A47G9/02
Filed: 2019-07-02
Abstract: To provide a down quilt capable of improving thermal insulation and convenience without increasing an amount of used feathers.SOLUTION: A down quilt has a futon body 5 sewn into a bag shape. The futon body is formed by a surface side cloth 2, a reverse side cloth 3 which is provided for a lower surface side of the surface side cloth and whose peripheral part is sewn to a peripheral part of the surface side cloth; a belt-like partition cloth 4 which has a prescribed width dimension and divides and forms between the surface side cloth and the reverse side cloth a plurality of space parts where an upper end in the width direction is connected to the surface side cloth, a lower end is connected to the back side cloth, and feathers are filled. Of the space parts, the space part formed in the central part in the width direction of the futon body is filled with more feathers than the other space parts per unit volume.SELECTED DRAWING: Figure 4
Patent JP-2021008874-A (JP)
Title: Engine system
Inventor: TSUJIMURA AKIHITO
IPC: F02M23/04
Filed: 2019-07-03
Abstract: To suppress generation of knocking while suppressing deterioration of fuel economy.SOLUTION: An engine system 100 comprises an air injector 140 that injects air into a combustion chamber 118 of an engine E, and a drive control unit 24 that controls the air injector 140 so that air is injected into the combustion chamber 118 at a predetermined timing while an exhaust valve 130 that opens and closes an exhaust port 126 provided in the combustion chamber 118 is opened.SELECTED DRAWING: Figure 1
Patent JP-2021012510-A (JP)
Title: Operation support device and operation support method
Inventor: NAKAJIMA TAKERO
IPC: G01C21/34
Filed: 2019-07-05
Abstract: To provide an operation support device capable of appropriately performing navigation even when an obstacle that is not shown on a map is present, the obstacle changed with elapse of time such as a tree.SOLUTION: A server 110 as an operation support device comprises: a vehicle shape acquisition part 111 for acquiring a projection shape in a travel direction of a vehicle; a road environment image acquisition part 112 for acquiring a road environment image imaged by a sensor such as a camera; and a determination part 114 for determining passing-through, based on overlapping of a facing shape in a travel direction of an obstacle included in the road environment image with the projection shape of the vehicle.SELECTED DRAWING: Figure 2