baber/WOPTO huggingface dataset:
Patent JP-2020012415-A (JP)
Title: Fuel injection valve
Inventor: TANADA YUKI
IPC: F02M47/00
Filed: 2018-07-18
Abstract: To provide a fuel injection valve for allowing easy mounting of a large-sized actuator while securing the responsiveness of a needle valve.SOLUTION: A fuel injection valve 93 includes a valve body 20 at an end at a first direction side of which an injection hole 34 is provided, and a needle valve 31 provided inside the valve body 20 so as to be displaceable in an axial direction being both a first direction and a second direction opposite thereto. Inside the valve body 20 at a second direction side further than the needle valve 31, a back pressure chamber 36 is formed to drive the needle valve 31 in the axial direction with an internal pressure change. The fuel injection valve 93 further includes a control valve 52 provided inside the valve body 20 for controlling a pressure in the back pressure chamber 36, and an actuator 54 for driving the control valve 52. The control valve 52 is longer in the axial direction than the needle valve 31. The end at the second direction side of the control valve 52 and the actuator 54 are arranged at the second direction side further than a center part C1 in the axial direction of the valve body 20.SELECTED DRAWING: Figure 1
Patent JP-2020012739-A (JP)
Title: Electronic circuit system and method of manufacturing electronic circuit system
Inventor: YOSHIDA MITSUNOBU
IPC: F21V23/00
Filed: 2018-07-18
Abstract: To provide an electronic circuit system which is excellent in detection sensitivity.SOLUTION: An electronic circuit system includes: a piezoelectric sensor in which electrical displacement is generated in response to strain caused by an external force and which is formed by winding a piezoelectric body around a core material; a circuit board connected to the sensor; and a coating layer covering at least the sensor. The coating layer has a Young's modulus at 23°C of 0.02 MPa or more and 2000 MPa or less and contains a resin having a haze of 50% or less when measured at 25°C according to JIS K 7136 (2000).SELECTED DRAWING: Figure 1
Patent JP-2020011765-A (JP)
Title: Packaging bag
Inventor: SHIMONO TAKAHIRO
IPC: B65D81/34
Filed: 2018-07-20
Abstract: To propose a packaging bag having a vapor permeable function for automatically releasing water vapor produced by microwave heating, the packaging bag being made less likely to cause a pin hole resulting from overheat.SOLUTION: A packaging bag is formed in such a manner that the respective sealant layers of a front laminated body 2 and a rear laminated body 3, each having a base material layer 15 and a sealant layer 18, are disposed opposite to each other and their peripheral edges are heat sealed to define a storage section 8. The packaging bag has a vapor-permeable mechanism 11 for automatically releasing water vapor when pressure in the packaging bag is increased by water vapor produced by heating. The vapor-permeable mechanism is formed by making a cut line 12 penetrating or not penetrating the base material layer on a surface laminated body. A foamable ink layer 16 that is foamed by microwave heating is provided in sections between the base layer and the sealant layer of each of the surface laminated body and the rear laminated body, except the peripheral edge seals, the cut line section, and an opening part of the packaging bag.SELECTED DRAWING: Figure 1
Patent JP-2020018365-A (JP)
Title: Foot state analysis method
Inventor: TOMIZAKI MASUMI
IPC: A61B5/11
Filed: 2018-07-30
Abstract: To provide a technology to analyze a grounding state of a subject's feet by using the subject's foot pressure in walking.SOLUTION: A foot state analysis method includes: an acquisition step (S11) for acquiring foot pressure information on at least one of a subject's feet in walking; an extraction step (S13) for extracting either toe pressure distribution information indicating pressure distribution of the toe or sole pressure distribution information indicating pressure distribution of the sole, or the toe pressure distribution information and the sole pressure distribution information respectively in a distinguishable manner; and a generation step (S15) for generating foot state information indicating a grounding state of the subject's feet by using one or both of the toe pressure distribution information and the sole pressure distribution information.SELECTED DRAWING: Figure 1
Patent JP-2020020186-A (JP)
Title: Vehicle door structure
Inventor: INAI YOHEI
IPC: B60J5/04
Filed: 2018-08-02
Abstract: To improve the support rigidity of an automatic door handle device with respect to a sashless door.SOLUTION: An automatic door handle device 19, in which a door outside handle 28 is driven by a motor and protrudes outside a vehicle, is provided for a sashless door 11. A bracket 26, which supports the automatic door handle device 19 so as to surround the automatic door handle device 19 when viewed from the vehicle width direction, is fixed a vehicle width direction outer wall and rear wall above a door body 21 with a door outer panel 22 and door inner panel 23. Therefore, the automatic door handle device 19, which is large and heavy because of a motor and drive mechanism, is fixed so that it cannot be moved in the vehicle width direction and front-rear direction, and support rigidity can be improved.SELECTED DRAWING: Figure 3
Patent JP-2020028148-A (JP)
Title: Stator, motor, and compressor
Inventor: HORI TAKANORI
IPC: H02K1/04
Filed: 2018-08-09
Abstract: To reduce the thickness of an electromagnetic steel sheet included in a stator in order to increase the efficiency of the stator.SOLUTION: A stator 30 includes a stator core 40, a first insulator 31, and a second insulator 32. In the stator core 40, a plurality of electromagnetic steel sheets are layered. A plurality of cutouts having different shapes are formed in each of the electromagnetic steel sheets. The stator core has a first part 41, a second part 42, and a third part 43. The first part 41 is positioned near one end of the stator core 40. The second part 42 is positioned near the other end of the stator core 40. The third part 43 is positioned between the first part 41 and the second part 42. In at least a part of the third part 43, the plurality of electromagnetic steel sheets are layered such that the cutouts having the same shape do not overlap with each other.SELECTED DRAWING: Figure 2
Patent JP-2020030454-A (JP)
Title: Information processing system, information processing apparatus, information processing method and information processing program
Inventor: KAKUNO KAZUKI
IPC: G06Q20/38
Filed: 2018-08-20
Abstract: To provide a license management system capable of improving an independence and a stability of a service.SOLUTION: A provider terminal apparatus 20 performs an encryption processing on an input application, outputs an encrypted application, gives a license based on a request from a user terminal apparatus 10, and transmits license information to a block-chain network. The user terminal apparatus 10 inquires to the block-chain network when starting the encrypted application, performs license authentication processing that confirms whether or not a valid license exists, and decrypts the encrypted application to make it possible to run when the valid license is confirmed.SELECTED DRAWING: Figure 2
Patent JP-2020030232-A (JP)
Title: Method for manufacturing fine hole optical element and optical device
Inventor: NOMOTO KENTARO
IPC: G02B5/08
Filed: 2018-08-20
Abstract: To provide a method for manufacturing an LEO that is stable in quality and easily manufactured.SOLUTION: In one embodiment of a method for manufacturing a fine hole optical element, a plurality of holes 3 are bored in a substrate 2 side by side, an extension line of each hole 3 in a depth direction is directed to a common intersection point located outside the substrate, and each of the holes 3 intersects with a common spherical surface with an intersection as a center. A hole forming step for forming the plurality of holes 3 with respect to the substrate 2 and a reflection layer forming step for forming a reflection layer 4 on respective inner walls of the plurality of holes 3 are provided.SELECTED DRAWING: Figure 7
Patent JP-2020029743-A (JP)
Title: Overflow drainage system and veranda
Inventor: TAKAYANAGI SATOSHI
IPC: E04D13/04
Filed: 2018-08-24
Abstract: To prevent contamination of an outer wall surface and impairing of appearance.SOLUTION: An overflow drainage system includes a down pipe which is provided on a groove part 8 of a floor surface 5 of a veranda 1 and discharges drainage on the floor surface 5, and a first overflow drainage member 10 which is provided at a position separated from the down pipe of the floor surface 5 and can discharge drainage at a higher water level than the down pipe. The first overflow drainage member 10 includes a drain body 16 which penetrates through the floor surface 5 and an eave soffit 12 and is provided with an inflow opening 25 at a position higher than an upper opening of the down pipe, and a cap 22 which is provided below the drain body 16 and controls a discharge direction of the drainage. The cap 22 has a central rotating cylinder, a first rotating cylinder and a second rotating cylinder arranged in a concentric circular manner, and discharges the drainage through each space in the concentric circular manner. The first overflow drainage member 10 is provided on the upstream side of a drainage slope in the groove part 8. A second overflow drainage member 11 is provided on the upstream side of the drainage slope in the vicinity of a sash of the floor surface 5.SELECTED DRAWING: Figure 3
Patent JP-2020035579-A (JP)
Title: Manufacturing method of positive electrode active material
Inventor: MIKI SHIGEAKI
IPC: H01M4/36
Filed: 2018-08-28
Abstract: To provide a highly efficient method of manufacturing a positive electrode active material capable of improving the output characteristics of a battery.SOLUTION: A manufacturing method of a positive electrode active material includes a step of performing heat-treatment on a positive electrode active material raw material and a coating covering the surface of a positive electrode active material raw material and having a coating layer containing LiNbOsuch that the maximum temperature of the coating is 200 to 250°C and the heat input obtained by integrating the temperature of the coating with time from the start of heat treatment to the end of heat treatment is 11,000 to 81,000 (°C min).SELECTED DRAWING: Figure 1
Patent JP-2020033667-A (JP)
Title: Scouring agent for fiber and scouring method
Inventor: HOSODA MASAAKI
IPC: D06L1/14
Filed: 2018-08-29
Abstract: To provide a novel scouring agent for fiber of which scouring property is improved compared to conventional scouring agents, and a scouring method.SOLUTION: There is provided a scouring agent for fiber containing a compound represented by the general formula (1), wherein B represents a residue by removing an isocyanate group from bi- or tri-valent polyisocyanate compound, AO is an alkylene oxy group selected from a group consisting of an ethylene oxy group, a propylene oxy group, a butylene oxy group and a combination thereof, m represents average addition molar number of AO and is the number of 3 to 350, n is 2 or 3, and R represents a monovalent hydrocarbon group having 6 to 40 carbon atoms. There is further provided a sourcing method including a process for a sourcing process using a compound represented by the above general formula (1).SELECTED DRAWING: None
Patent JP-2020035886-A (JP)
Title: Holding device
Inventor: SAITO SHOTA
IPC: H01L21/683
Filed: 2018-08-30
Abstract: To suppress a decrease in responsiveness of temperature distribution control on a first surface of a plate-like member.SOLUTION: A holding device comprises a plate-like member, a base member, and a junction unit joining the plate-like member and the base member. The plate-like member includes a first surface roughly orthogonal to a first direction. A gas jetting passage is formed and a heater electrode is arranged inside the plate-like member. A coolant passage and a gas supply passage are formed inside the base member. A through hole through which the gas jetting passage and the gas supply passage communicate with each other is formed in the junction unit. A recess with which the gas jetting passage or the gas supply passage communicates is formed in at least a surface of the plate-like member or a surface of the base member. A porous part formed of an insulation material and having a higher porosity than the plate-like member is arranged in the recess. A filler formed of the insulation material and connected to the junction part is filled in a part of an inner hole in the porous part.SELECTED DRAWING: Figure 5
Patent JP-2019043947-A (JP)
Title: Composition for hair or scalp
Inventor: NISHIMOTO AIRI
IPC: A61K36/51
Filed: 2018-08-31
Abstract: To provide a composition for hair and scalp having excellent removal ability of scalp sebum.SOLUTION: There is provided a composition for hair and scalp which comprises (A-1) glycyrrhizinic acid, glycyrrhetinic acid, their derivatives and their salts, (A-2) an extract of Swertia japonica and (A-3) at least one selected from the group consisting of tocopherol and its derivative and (B) no ethanol or 8 wt.% less of ethanol with respect to the total amount of the composition and is applied to the head part in a state of a non-foam-breaking foam. The composition can be suitably used for hair restoration, hair growth, hair growth promotion, hair restoration promotion, depilation prevention, hair thinning improvement, fine hair improvement or soft hair improvement.SELECTED DRAWING: None
Patent JP-2020038533-A (JP)
Title: Management device and control method
Inventor: FUNAYAMA HIROTAKA
IPC: G06F3/12
Filed: 2018-09-05
Abstract: To provide a management device and a control method that support to properly grasp whether or not operation by a serviceman is required in a network device when a failure is considered to be eliminated although the failure is not eliminated actually and when a failure is considered not to be eliminated although the failure is eliminated actually.SOLUTION: A device management device receives an event notification from a network device, manages event information and a work status in response to the received event notification, and outputs the managed event information according to a corresponding work status.SELECTED DRAWING: Figure 7
Patent JP-2020037657-A (JP)
Title: Optical member bonding adhesive sheet and method for producing laminate
Inventor: TSUJI KAZUMASA
IPC: C09J4/02
Filed: 2018-09-05
Abstract: To provide an adhesive sheet wherein when bonding an adhesive sheet to a display or the like on which a black screen is displayed, its designability can be improved.SOLUTION: This invention relates to an optical member bonding adhesive sheet that contains an acrylic polymer and a colorant, the colorant containing at least one selected from metal oxide and carbon black.SELECTED DRAWING: Figure 1
Patent JP-2019172953-A (JP)
Title: Sponge for oil-water separation, and composition for manufacturing sponge for oil-water separation
Inventor: LIU YU-HSIANG
IPC: C02F1/28
Filed: 2018-09-06
Abstract: To provide a sponge for oil-water separation capable of oil-water separation more easily.SOLUTION: The sponge for oil-water separation is manufactured by reacting a polyisocyanate with a polyol composition containing a first polyol component having a hydroxyl value in a range of 33 mgKOH/g to 60 mgKOH/g, and content of oxyethylene in a range of 50 mol% to 80 mol%, a second polyol component having a hydroxyl value in a range of 80 mgKOH/g to 300 mgKOH/g, and content of oxyethylene in a range of 50 mol% to 80 mol%, a graft polyol component having a hydroxyl value in a range of 20 mgKOH/g to 40 mgKOH/g, a tetrafunctional polyol component having a hydroxyl value in a range of 350 mgKOH/g to 650 mgKOH/g, and glycerol, under a condition to contain graphene, a catalyst, a foaming agent and a foam stabilizer.SELECTED DRAWING: Figure 3
Patent JP-2020043181-A (JP)
Title: Thin film transistor substrate, manufacturing method thereof, and organic el display device using thin film transistor substrate
Inventor: EBIHARA RYOSUKE
IPC: H05B33/02
Filed: 2018-09-07
Abstract: To provide the structure of a TFT substrate suitable for high definition, and a manufacturing method thereof.SOLUTION: A thin film transistor substrate includes a substrate, a semiconductor layer provided on the substrate, and having a channel region and a pair of contact regions sandwiching the channel region, a gate electrode provided in the channel region via a gate insulation layer, an insulation layer covering the semiconductor layer and the gate electrode, and provided with a contact hole, a hard mask layer provided on the insulation layer, and having an opening at a position corresponding to the contact hole, and an upper electrode provided on the hard mask layer and electrically connected with any one of the contact region or the gate electrode via the contact hole, where the bore diameter of the contact hole provided in the insulation layer increases gradually as approaching the upper electrode side from the substrate side.SELECTED DRAWING: Figure 4
Patent JP-2020043252-A (JP)
Title: Thin film transistor substrate, manufacturing method thereof, and display device
Inventor: HOSONO AKIHIKO
IPC: H01L29/786
Filed: 2018-09-12
Abstract: To provide a thin film transistor substrate that makes a threshold voltage of a pixel TFT lower than a threshold voltage of a drive circuit TFT, and includes a pixel portion and a driver circuit over the same substrate.SOLUTION: An oxide semiconductor layer 12 of a pixel TFT 201 has a first structure in which two types of reduction regions 12X formed by protruding the oxide semiconductor layer 12 from both a source electrode 7 and a drain electrode 8 to the outside of a channel portion 13 in the channel width direction are provided at both ends of the source electrode 7 and the drain electrode 8 respectively. An oxide semiconductor layer 25 of a driver circuit TFT 211 has a second structure formed without protruding from a source electrode 23 and a drain electrode 24 to the outside of a channel portion 26 in the channel width direction. A protective insulating film 14 is provided to cover the oxide semiconductor layer 12, the source electrode 7, and the drain electrode 8.SELECTED DRAWING: Figure 7
Patent JP-2020043949-A (JP)
Title: Game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2018-09-18
Abstract: To provide a game machine capable of suppressing a decrease in interest in a game.SOLUTION: Performance control means capable of executing a performance can execute a first performance and a second performance suggesting that a big winning expectation degree is higher than that in the first performance, may execute a suggestion performance suggesting that the second performance is to be executed when the first performance is executed, may execute the first performance in a first time period, and may execute the first performance in a second time period. The execution probability of the suggestion performance differs between cases when the first performance is executed in the first time period and when the first performance is executed in the second time period.SELECTED DRAWING: Figure 47
Patent JP-2020044697-A (JP)
Title: Liquid discharge device and control method thereof
Inventor: ISHIDA YUZURU
IPC: B41J2/14
Filed: 2018-09-18
Abstract: To suppress influence on a peripheral portion even when heat generation resistors are damaged by an accidental failure in a pattern in which a plurality of cavitation resistant layers are connected.SOLUTION: A liquid discharge device includes: a plurality of heat generation resistors; a plurality of cavitation resistant layers which are formed by covering the plurality of heat generation resistors at positions in contact with liquid; monitoring means which detects current flowing in the plurality of cavitation resistant layers; and switching means which switches application of voltage for driving the heat generation resistors. When the monitoring means detects that current larger than a prescribed value flows to the cavitation resistant layers when the voltage is applied to the plurality of heat generation resistors, switching by the switching means is performed so as not to apply the voltage to the heat generation resistors corresponding to the cavitation resistant layers in which the large current flows.SELECTED DRAWING: Figure 8
Patent JP-2020047458-A (JP)
Title: Negative electrode for non-aqueous electrolyte secondary battery
Inventor: OSAWA RYOSUKE
IPC: H01M4/13
Filed: 2018-09-19
Abstract: To improve cycle characteristics in a non-aqueous electrolyte secondary battery including a silicon oxide particle group as a negative electrode active material.SOLUTION: A negative electrode for a non-aqueous electrolyte secondary battery includes a negative electrode current collector 21 and a negative electrode active material layer 22. The negative electrode active material layer 22 is disposed on a surface of the negative electrode current collector 21. The negative electrode active material layer 22 includes a first layer 1 and a second layer 2. The first layer 1 is disposed between the negative electrode current collector 21 and the second layer 2. A silicon oxide particle group included in the first layer 1 is pre-doped with lithium. A silicon oxide particle group included in the second layer 2 is not pre-doped with lithium.SELECTED DRAWING: Figure 2
Patent JP-2020051458-A (JP)
Title: Cylinder device and method for manufacturing the same
Inventor: KUBO NAOYA
IPC: F16F9/58
Filed: 2018-09-25
Abstract: To provide a cylinder device that can improve reliability, and to provide a method for manufacturing the same.SOLUTION: A cylinder device includes: a piston rod 15 having one end connected to a piston and the other end extending to the outside of a cylinder 19; and a stopper 121 provided in a groove part 111 formed in the other end of the piston rod and having a diameter larger than an internal diameter of an insertion hole 34 of a cover part 31 that abuts on a side of one end of the cylinder 19 and is formed with the insertion hole 34 into which the piston rod 15 is inserted, whereby reliability can be improved.SELECTED DRAWING: Figure 2
Patent JP-2020048746-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2018-09-26
Abstract: To provide a game machine with an improved presentation effect.SOLUTION: When a super ready-to-win A is to occur, as shown at (C), a character 31AK001, which is a friendly character, is displayed in an image display device 5 and a ready-to-win presentation is started. When a prescribed time is elapsed from a start of the ready-to-win presentation, such as a termination of an introduction portion of the ready-to-win presentation, a title 31AK002 of the super ready-to-win A is displayed across the whole screen of the image display device 5 as shown at (D), and from a speaker 8, a sound corresponding to the title name of the ready-to-win is outputted. Thereby, the title of the super ready-to-win A is notified.SELECTED DRAWING: Figure 9
Patent JP-2020048843-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2018-09-26
Abstract: To provide a game machine with an improved appearance in a game area and thereby capable of suppressing reduction of amusement in players.SOLUTION: On a game board 5B, a Pachinko machine 1 comprises: a transparent and flat-plate shaped panel plate 1110 whose front side is provided with a game area where game balls circulate and which has an opening portion 1112 penetrating in a front-rear direction; and a cell 1140 which is provided in a flexible manner to the panel plate 1110 behind a part of a portion between the outer periphery of the panel plate 1110 and the inner periphery of the opening portion 1112 and which has predetermined patterns.SELECTED DRAWING: Figure 173