baber/WOPTO huggingface dataset:
Patent JP-2021163556-A (JP)
Title: Secondary battery and method for manufacturing the same
Inventor: IZUMIMOTO TAKAAKI
IPC: H01M4/02
Filed: 2020-03-31
Abstract: To provide: a secondary battery that can equalize forces in a layered direction, which are applied to active material layers of electrode sheets; and a method for manufacturing the secondary battery.SOLUTION: A secondary battery 10 according to one embodiment of the present invention includes a positive electrode sheet 30 and a negative electrode sheet 40. The positive electrode sheet 30 includes a positive electrode current collector 31, and a positive electrode active material layer 32 that is formed on both sides of the positive electrode current collector. The positive electrode active material layer 32 has inclined surfaces which incline with respect to the positive electrode current collector 31 so that the width in a layered direction decreases toward the positive electrode current collector side. The negative electrode sheet 40 includes a negative electrode current collector 41, and a negative electrode active material layer 42 that is formed on both sides of the negative electrode current collector. The negative electrode active material layer 42 has inclined surfaces which incline with respect to the negative electrode current collector 41 so that the width in the layered direction decreases toward the negative electrode current collector side. The positive electrode sheet 30 and negative electrode sheet 40 are wound in such a way that the inclined surfaces of the positive electrode active material layer 32 and the inclined surfaces of the negative electrode active material layer 42 become parallel, which oppose to each other.SELECTED DRAWING: Figure 3
Patent JP-2021160754-A (JP)
Title: Metal laminate packaging material for molding container, molding container, and package
Inventor: TANAKA YUKI
IPC: B65D65/40
Filed: 2020-03-31
Abstract: To provide a metal laminate packaging material for molding container which allows a CCD camera type image inspection device to easily determine presence/absence of surface defects and shape adaptability, when a molding container composed of the packaging material is attached to the image inspection device.SOLUTION: As a metal laminate packaging material 10, a packaging material obtained by sequentially laminating a heat fusible resin layer 10a, a printing ink layer 10b containing a colorant and a binder resin, a barrier layer 10d composed of a metallic foil and a protective resin layer 10f composed of a synthetic resin is used.SELECTED DRAWING: Figure 1
Patent JP-2021159649-A (JP)
Title: Big toe lift-up support device
Inventor: KAJIWARA RYUJI
IPC: A63B23/10
Filed: 2020-04-03
Abstract: To provide a big toe lift-up support device for running and walking, with the balls of feet principally used as the landing point, by lifting up the big toe of a user by elastic force.SOLUTION: A big toe lift-up device includes a big toe support part for supporting a root of the big toe from a sole side, two connecting parts connected to both left/right sides of the big toe support part, and two elastic strings connected to the respective connecting parts. The relation of respective tensile elasticities of the big toe support part, the connecting parts and the elastic strings to the axial direction is the tensile elasticity of the connecting parts>the tensile elasticity of the big toe support part and the tensile elasticity of the elastic strings.SELECTED DRAWING: Figure 2
Patent JP-2021165980-A (JP)
Title: Device maintenance support system
Inventor: YOSHIKAWA SATOSHI
IPC: G06Q10/00
Filed: 2020-04-08
Abstract: To provide a device maintenance support system for proposing a device which is subject to maintenance among a plurality of installed devices and a maintenance period.SOLUTION: In a device maintenance support system 1, a control unit of a management device comprises an information acquisition unit and a running cost prediction unit. The information acquisition unit acquires device identification information and device information from a device. The device information comprises parameters that change according to the deterioration of performance of device components. The running cost prediction unit predicts incremental costs in running costs due to the performance deterioration of the device components. The device maintenance support system proposes the device to be maintained and its maintenance period in which the total cost is the lowest, from among combinations of whether or not the maintenance is performed and the maintenance period if the maintenance is performed for each device, the total cost being the sum of the incremental costs in the running costs of all the devices and the maintenance cost incurred for the devices to be maintained.SELECTED DRAWING: Figure 3
Patent JP-2020128620-A (JP)
Title: Textiles having antimicrobial properties
Inventor: ROHINI SWAMY
IPC: A61L9/01
Filed: 2020-04-22
Abstract: To provide a method of manufacturing by chemically binding or attaching antimicrobial compounds to a textile material, and a treated textile material which performs as a disinfectant or sterilizer on its own, wherein the treated textile material exhibits wash-durability and non-leaching properties.SOLUTION: The process comprises an exhaust process cycle comprising the step of treating the textile material using an exhaust process, and the step of subjecting the treated textile material to a heat treatment, wherein the liquor comprises one or more antimicrobial agents.SELECTED DRAWING: Figure 1
Patent JP-2021171320-A (JP)
Title: Body condition reproduction method and body condition reproduction system
Inventor: AJIKI KAORI
IPC: A63B69/00
Filed: 2020-04-24
Abstract: To provide a body condition reproduction method that can bring an object person into a laughing-like condition (condition similar to laughing) with a passive method for the object person.SOLUTION: A body condition reproduction method includes: a first step (S12) of leading an object person to breath by presenting timing to breath out; a second step (S13) of having the object person to hear a sound of laughter after the first step (S12); a third step (S14) of vibrating a belly part of the object person after the second step (S13); and a fourth step (S15) of reducing light stimulus to be applied to the object person after the second step (S13).SELECTED DRAWING: Figure 3
Patent JP-2021173689-A (JP)
Title: Sludge water analysis device and pre-treatment part thereof, and method for analyzing sludge water and pre-treatment method thereof
Inventor: GOTO YUKI
IPC: G01N33/38
Filed: 2020-04-28
Abstract: To provide a sludge water analysis device and a pre-treatment part thereof, and a method for analyzing the sludge water and a pre-treatment method thereof, capable of analyzing the solid matter which is appropriately removed from sludge water of raw concrete.SOLUTION: A pre-treatment part 20A includes: a first filter 24 and a second filter 25 for filtering sludge water; a sludge water meter 30 for measuring a fixed amount of sludge water after filtration; a dilution water meter 41 for measuring dilution water; a dilution tank 51 for mixing the sludge water measured by the dilution water meter 41 and the dilution water measured by the sludge water meter 30 to obtain a diluted sample. An analyzer 100A includes the pre-treatment part 20A and an analysis part 60.SELECTED DRAWING: Figure 1
Patent JP-2021173375-A (JP)
Title: Valve device
Inventor: TAKAGI KOSEI
IPC: F16K5/04
Filed: 2020-04-28
Abstract: To provide a valve device which can adjust a flow-out quantity of fluid in a valve-opened state while securing seal performance with a valve seat.SOLUTION: A valve device comprises: a valve 20 having a cylindrical valve external peripheral part 70 at which a valve flow-in port 84 for making fluid flow therein, and a plurality of valve flow-out ports 81, 91 for making the fluid flow out are formed; a housing 10 in which fluid inlet ports 40, 44 for making the fluid flow therein, and a fluid outlet part 41 for making the fluid flow out are formed; and a valve seat 123a in which a seat opening part 61 for making the fluid flow out to the fluid outlet part 41 is formed at a seat face 51. The valve flow-out ports 81, 91 include a main flow-out port 81 communicating with the seat opening part 61 as a whole, and intermediate flow-out ports 91 communicating with a part of the seat opening part 61. The intermediate flow-out ports 91 are formed in a plurality of pieces while being aligned in a peripheral direction, a dimension of a rotating shaft CL in an axial core direction is smaller than a dimension of the seat opening part 61 in the axial core direction, and the dimension in the axial core direction is continuously changed along the peripheral direction.SELECTED DRAWING: Figure 2
Patent JP-2021178784-A (JP)
Title: Hair growth inhibitor
Inventor: OSADA YASUTAKA
IPC: A61K31/445
Filed: 2020-05-12
Abstract: To provide a hair growth inhibitor useful for inhibiting occurrence of hirsutism by administration of minoxidil.SOLUTION: An ATP-sensitive potassium channel opening inhibitor is used as an active ingredient. A desirable active ingredient is a SUR2B/Kir6.1-type ATP-sensitive potassium channel opening inhibitor, and examples thereof are U37883A, glybenclamide, tolbutamide, bupivacaine, memantine, etc.SELECTED DRAWING: Figure 3
Patent JP-2020187359-A (JP)
Title: Liquid crystal display module and manufacturing method of the same
Inventor: CHUNG CHENG-FA
IPC: G02F1/1333
Filed: 2020-05-13
Abstract: To provide a manufacturing method of a liquid crystal display module which improves experience of a user by omitting a middle frame, reducing a width of a frame of the liquid crystal display module, and improving a screen ratio of a display area of the liquid crystal display module.SOLUTION: A liquid crystal display module 20 includes: a backlight chassis 21 for mounting a backlight; a liquid crystal panel 22 positioned on a light outgoing path of the backlight for displaying a screen; a first lock part 23 arranged corresponding to an edge part on one side close to the backlight chassis in the liquid crystal panel and fixed to the liquid crystal panel; and a second lock part 24 fixed to an edge part on one side directed toward the liquid crystal panel in the backlight chassis, where the first lock part and the second lock part engage with each other to connect the liquid crystal panel to the backlight chassis.SELECTED DRAWING: Figure 2
Patent JP-2021178923-A (JP)
Title: Resin composition
Inventor: SHIMIZU TAKASHI
IPC: H01L21/301
Filed: 2020-05-14
Abstract: To provide a resin composition capable of offering ultraviolet laser processing resist which makes it possible to carry out highly accurate processing.SOLUTION: A resin composition for ultraviolet laser processing resist contains a copolymer including a first block having a polysilane skeleton and a second block that is a polymer of vinyl monomer. The second block includes a monomer unit derived from ultraviolet absorbing monomer having ultraviolet absorbing action.SELECTED DRAWING: None
Patent JP-2020196257-A (JP)
Title: Laminate film and use of the same
Inventor: KAWAI KIWAMU
IPC: B32B7/023
Filed: 2020-05-18
Abstract: To provide a laminate film for protecting an organic EL module of a foldable display, which prevents generation of cracks in a folding portion, in order to provide a foldable display that is highly mass-producible and unlikely to cause distortion in an image displayed in the folding portion after repeatedly folded.SOLUTION: The laminate film for protecting an organic EL module of a foldable display is a laminate film having an adhesive layer on at least one surface of a polyester film, in which the polyester film satisfies the following conditions. The polyester film has (1) a refractive index in a bending direction of 1.590 to 1.620; (2) a refractive index in the direction of a folding portion of 1.670 to 1.700; (3) a refractive index in a thickness direction of 1.520 or less; and (4) a density of 1.380 g/cm3 or more (where the bending direction is a direction orthogonal to the folding portion when the polyester film is folded).SELECTED DRAWING: Figure 1
Patent JP-2021182527-A (JP)
Title: Electronic device
Inventor: YANAI KOJI
IPC: H01R12/71
Filed: 2020-05-20
Abstract: To provide an electronic device that reduces stress applied to a solder part through a leaf spring member owing to vibration etc.SOLUTION: In an electronic device 701, a substrate 301 has a first plane 31 on which at least some of electronic elements are mounted and a second plane 32 on the reverse side of the first plane 31. A connection terminal 20 is formed of an electric conductive material in a columnar shape, and electrically connects an electric conductive layer 401 of the substrate 301 to an object part 91 to be supplied with electricity. Leaf spring members 110, 120 have abutting parts 17 which are formed of electric conductive materials having spring properties, and can abut on an outer wall of the connection terminal 20 with spring force. A solder part 5 is joined to fixation parts 14 of the leaf spring members 110, 120 on a first plane 31 of the substrate 301. The leaf spring members 110, 120 are provided with "stress relief parts 15", which reduce stress through elasticity so as to suppress stress generated at the abutting parts 17 from being applied to the fixation parts, between the fixation parts 14 and abutting parts 17.SELECTED DRAWING: Figure 2
Patent JP-2021185591-A (JP)
Title: Wafer processing method
Inventor: OMAE MAKIKO
IPC: H01L21/301
Filed: 2020-05-25
Abstract: To provide a wafer processing method in which a part of an adhesive layer adheres to the surface of a device and the quality of the device is not deteriorated even when a protective tape is peeled off from the surface of a wafer.SOLUTION: A wafer processing method includes a thermocompression bonding sheet arranging step of arranging a thermocompression bonding sheet 20 on the surface 10a of a wafer 10, a cutting equipment preparation step of preparing a cutting device equipped with at least a chuck table, cutting means equipped with a rotatably cutting blade that cuts while supplying cutting water to the wafer, and feeding means for processing and feeding, a cutting step of cutting a wafer split line 14 with a cutting blade and performing splitting into individual device chips, and a peeling step of peeling the thermocompression bonding sheet from the surface of the device chip.SELECTED DRAWING: Figure 1
Patent JP-2021190218-A (JP)
Title: Vehicular lighting fixture
Inventor: YOSHINO KIMIAKI
IPC: F21S43/243
Filed: 2020-05-27
Abstract: To make an emission part of a light guide body look luminous substantially uniformly even in the case where one of first and second light sources is lighted, in a vehicular lighting fixture which is constituted so that light from the first and second light sources having different light emitting colors from each other is made to enter the light guide body and emit.SOLUTION: In a light guide body 30, as a constitution of a reflection part 34 for reflecting the light from first and second light sources 22, 24 which has entered from an incident part 32, a plurality of first light distribution control surfaces 34A for reflecting the light from the first light source 22 toward a lighting fixture front surface direction and a plurality of second light distribution control surfaces 34B for reflecting the light from the second light source 24 toward the lighting fixture front surface are provided. Then, the plurality of first light distribution control surfaces 34A and the plurality of second light distribution control surfaces 34B are arranged alternately. Thereby, even in the case where one of the first and second light sources 22, 24 is lighted, an emission part 36 of the light guide body 30 looks brightly luminous substantially uniformly.SELECTED DRAWING: Figure 3
Patent JP-2021187910-A (JP)
Title: Epoxy resin composition and hardened material of the same
Inventor: TAKEUCHI KENICHI
IPC: C08G59/22
Filed: 2020-05-27
Abstract: To provide an epoxy resin composition which has a long pot-life.SOLUTION: An epoxy resin composition is provide, including an epoxy resin (A), a hardening agent (B) and an imidazole adduct type hardening accelerator (C). The hardening agent (B) includes a compound (B-1) represented by formula (B-1) ( in the formula (B-1), R1 represents a hydrogen atom, a halogen atom, a methoxy group or a hydrocarbon group having 1 to 12 carbon atoms), and has a chlorine content of 1,500 mass ppm or less.SELECTED DRAWING: None
Patent JP-2021190277-A (JP)
Title: Lighting device employing led and drive circuit used for lighting device employing led
Inventor: TANAKA FUYUTO
IPC: H05B45/38
Filed: 2020-05-28
Abstract: To provide a lighting device employing an LED capable of emitting light while completely excluding flicker in spite of use of a film capacitor of small capacity, and a drive circuit used for the lighting device employing the LED.SOLUTION: The present invention relates to a drive circuit used for a lighting device employing an LED, and the drive circuit comprises a plurality of LED light-emitting elements and an LED drive circuit. The LED drive circuit includes a plurality of power factor correction circuits (PFC circuits). The PFC circuits are connected in series, and the LED drive circuit includes a local feedback circuit in the PFC circuit thereof, and an outer feedback circuit which performs entire feedback. Output from the LED drive circuit is supplied to the LED light-emitting element, thereby dynamically changing a feedback amount by performing adding/subtracting combination upon coefficients resulting from appropriately multiplying/dividing a feedback gain and a response delay prediction. Stability and engine efficiency are improved, light emission which is stabilized by excluding ripple is obtained, and reliability and cost are made compatible while suppressing capacity of a capacitor.SELECTED DRAWING: Figure 1
Patent JP-2021188423-A (JP)
Title: Deceleration device for blind and blind
Inventor: DAIZEN MASAAKI
IPC: E06B9/322
Filed: 2020-06-02
Abstract: To provide a deceleration device for blinds with the reduced number of components and a simplified structure.SOLUTION: A deceleration device for blinds 180 is designed to reduce a raising/lowering speed of a slat (shielding material), and includes a case 184, a rotor 186 that rotates in the case 184 due to the rise and fall of the slat, and a plurality of weights 188 which rotates together with the rotation of the rotor 186 and exerts braking force through slide contact with an inner peripheral surface 184a of the case. An elastic part 186f is provided on any one of the rotor 186 and the weights 188, and an engaging part 188d that engages with the elastic part 186f is provided on the other of the rotor and the weights. The elastic part 186f is characterized by energizing the weights 188 in a direction that alienates the weights from the slide contact position on the inner peripheral surface 184a of the case. As a result of such a constitution, a deceleration device for blinds with the reduced number of components and a simplified structure can be provided.SELECTED DRAWING: Figure 4
Patent JP-2021190026-A (JP)
Title: Display unit, display control method, and program
Inventor: TANI MINAKO
IPC: G06Q50/12
Filed: 2020-06-04
Abstract: To provide a display unit, a method for controlling display, and a program that can reduce the risk that food and drink including a specific allergen is provided to a person having an allergy, can be beneficial to both a provider of food and drink and a consumer of food and drink, and can reduce the risk that food and drink including a specific allergen is provided to a person having an allergy.SOLUTION: In a system, a display unit 10 comprises: a display 14; and at least one processor 12 for controlling the display. The at least one processor controls display of the display based on information on an allergy of a user of a food and drink providing service.SELECTED DRAWING: Figure 2
Patent JP-2020152728-A (JP)
Title: Method for controlling insect pest and mite, and aerosol for controlling insect pest and mite
Inventor: HARADA YUYA
IPC: A01N25/06
Filed: 2020-06-12
Abstract: To provide a method for controlling insect pests and mites capable of lasting control effect on creeping insect pests and house dust mites for several days only by performing one push of an aerosol for controlling insect pests and mites in an indoor space.SOLUTION: There is provided a method for controlling insect pests and mites which performs injection treatment using an aerosol for controlling insect pests and mites obtained by filling an aerosol source liquid containing a control component and an organic solvent as well as a propellant in an aerosol vessel provided with a quantitative injection valve whose injection volume for one time is 1.0 to 5.0 mL. A control component is a compound of extremely low volatility having a vapor pressure of less than 1×10-4 mmHg at 30°C, and an aerosol source liquid has a specific gravity of 0.85 to 1.15 and the injection force of the aerosol for controlling insect pests and mites at an injection distance of 5 cm is 10 to 50 gf.SELECTED DRAWING: None
Patent JP-2021194734-A (JP)
Title: Robot and robot control program
Inventor: TAKEI NAOYUKI
IPC: B25J13/00
Filed: 2020-06-12
Abstract: To shorten calculation time as compared with a conventional structure in which numerical solution of an inverse kinematics of a robot arm is performed by using a Lagrange multiplier.SOLUTION: A control portion (C) performs control for moving a free end (2k) of an arm member (1) to a first target (T1) by computing the displacement amount (q) of a joint portion (3) by a numerical solution of inverse kinematics. A robot (S) is provided with the control portion (C) that repeatedly computes the displacement amount so as to shorten each spring (51+52, 53+54) by setting a virtual first spring (51+52) connecting the free end (2k) and the first target (T1) when performing computing by the numerical solution, and a virtual second spring (53+54) connecting a second part (2m) and a second target (T2), and controls the joint portion (3) on the basis of the displacement amount (q) computed by lowering a spring constant (K2) of the second spring (53+54) to perform the next computing, when the free end (2k) does not attain the first target (T1) during the repeated computing.SELECTED DRAWING: Figure 3
Patent JP-2022001545-A (JP)
Title: Method for producing silica particles, method for producing silica sol, polishing method, method for producing semiconductor wafer, and method for producing semiconductor device
Inventor: KATO TOMOHIRO
IPC: C09K3/14
Filed: 2020-06-22
Abstract: To provide a method for producing silica particles by which generation of silica particles adhering to a wall surface of a reaction tank is suppressed and generation of coarse particles in which silica particles are aggregated is suppressed.SOLUTION: A method for producing silica particles comprises a step of hydrolyzing and condensing a tetraalkoxysilane with stirring power of 20 W/m3 to 200 W/m3. A method for producing silica sol comprises the method for producing silica particles. A polishing method comprises polishing by using a polishing composition containing the silica sol obtained by the method for producing silica sol. A method for producing a semiconductor wafer comprises the polishing method. A method for producing a semiconductor device comprises the polishing method.SELECTED DRAWING: None