baber/WOPTO huggingface dataset:
Patent JP-2021002688-A (JP)
Title: Surface mount inductor
Inventor: ARAI TAKUMI
IPC: H01F17/06
Filed: 2020-10-06
Abstract: To provide a surface mount inductor capable of suppressing the damage of a molding caused by forming an external terminal and allowing high density mounting.SOLUTION: The surface mount inductor comprises: a molding consisting of a composite material including a magnetic material powder; and a metal plate partially exposed on the side of a mounting surface and buried in the molding. The metal plate comprises: a first metal plate part linearly extended in the longitudinal direction of the molding and buried in the molding so that the extending direction and the width direction are parallel to the mounting surface; a second metal plate part extended from both ends of the first metal plate part in the extending direction to the bottom surface of the molding in the mounting surface direction, respectively; and a third metal plate part separately arranged from a side surface adjacent to the bottom surface of the molding along the bottom surface of the molding from the second metal plate part and having at least a surface exposed from the molding. The width of the third metal plate part is wider than that of the first metal plate part, and the terminal part of the metal plate is separately buried from the side surface of the molding.SELECTED DRAWING: Figure 2
Patent JP-2022061861-A (JP)
Title: Display system, display unit, display method, and program
Inventor: ISHIZU TAEKO
IPC: H04N5/74
Filed: 2020-10-07
Abstract: To provide a display system that synchronizes the playback timings of a plurality of display units to play back a content including images and sounds, and to prevent the sounds from being output from the plurality of display units at different playback timings.SOLUTION: A display system synchronizes the playback timings of a plurality of display units to play back a content including images and sounds, and the display units each have a display control unit that starts, at a predetermined time, display of at least part of the images, and an output control unit that starts output of the sounds at the predetermined time. When the output control unit cannot start the output of the sounds at the predetermined time, or may not start the output of the sounds at the predetermined time, it stops the output of the sounds.SELECTED DRAWING: Figure 5
Patent JP-2022067145-A (JP)
Title: On-vehicle device, on-vehicle communication system and communication control method
Inventor: KONO TOMOYA
IPC: H04L12/28
Filed: 2020-10-20
Abstract: To provide an on-vehicle device more flexibly adaptable to function addition and the like in an on-vehicle communication system, an on-vehicle communication system, and a communication control method.SOLUTION: An on-vehicle device is provided, connected to a plurality of peripheral on-vehicle devices, wherein each of the peripheral on-vehicle devices comprises a plurality of communication ports, the on-vehicle device comprises: a storage unit retaining port information showing correspondence between the plurality of communication ports of each peripheral on-vehicle device and instruments connected to the communication ports; and a transmission unit that on the basis of the port information retained by the storage unit, incorporates output destination information showing a communication port of the plurality of communication ports that is to be an output destination for control information for controlling the instruments or instrument control information based on the control information into a frame together with the control information and transmits the frame to the peripheral on-vehicle device.SELECTED DRAWING: Figure 3
Patent JP-2022067514-A (JP)
Title: Packaging resin film and its manufacturing method
Inventor: SASAKI TATSUNOBU
IPC: B29C48/305
Filed: 2020-10-20
Abstract: To provide an inexpensive packaging resin film capable of preventing worsening of a smoothness and deterioration of light transmittance, and a manufacturing method of the same.SOLUTION: In a packaging resin film 1 for packaging food formed by melt extrusion molding a molding material 2, containing 100 pts.mass of polyvinyl chloride resin, antimicrobial agent, anti-fogging agent, plasticizer and stabilizer, into a transparent band shape, 0.1-3 pts.mass of glycerine fatty acid ester is selected as the antimicrobial agent, and carbon number of fatty acid of the glycerine fatty acid ester is 8-10. Use of the non-metal glycerine fatty acid ester instead of an expensive silver-based inorganic antimicrobial agent, as the antimicrobial agent, can reduce costs, as well as, effectively prevent front and rear surfaces of the packaging resin film 1 from becoming rough with a smoothness being worsened. Furthermore, improvement in smoothness of the packaging resin film 1 enables eliminating risk of re-winding packaging resin film 1 around a paper tube where portions inside wound packaging resin film 1 becomes mutually slippery.SELECTED DRAWING: Figure 2
Patent JP-2021076832-A (JP)
Title: Imaging apparatus, electronic apparatus, and finder unit
Inventor: KONNO YOSHIHIKO
IPC: H04N5/225
Filed: 2020-10-20
Abstract: To prevent a reduction in operability of an imaging apparatus that comprises an EVF and has a line-of-sight input function.SOLUTION: An imaging apparatus comprises a first sensor that can pick up an optical image of a subject incident through a first lens unit, and has: a display panel; an eyepiece part; a second sensor that can pick up an image of the eye of a user who looks into the eyepiece part to see the display panel, and is different from the first sensor; light path dividing means that guides light from the display panel to the outside of the imaging apparatus and guides light from the outside to the second sensor; and a second lens unit that is arranged between the light path dividing means and the eyepiece part. The second sensor is arranged on a side different from a holding area of the imaging apparatus with respect to the optical axis of the second lens unit.SELECTED DRAWING: Figure 25
Patent JP-2022071448-A (JP)
Title: Inkjet printer
Inventor: MORIGAMI TAKAYUKI
IPC: B41J2/01
Filed: 2020-10-28
Abstract: To suppress deterioration in throughput of printing, while securing a printing quality.SOLUTION: An inkjet printer 10 comprises a first nozzle row 42A and a second nozzle row 42B arranged in parallel in a Y-direction. The inkjet printer arithmetically calculates impact positions P1 of ink in the Y-direction with a position of the first nozzle row 42A as a reference, on the basis of set print resolution. The inkjet printer arithmetically calculates a distance G1 between the impact position P1 closest to the second nozzle row 42B in the Y-direction and the second nozzle row 42B, on the basis of a registered position of the second nozzle row 42B and the arithmetically calculated impact positions P1 of ink. The inkjet printer, when the arithmetically calculated distance G1 is equal to or below a predetermined threshold, makes nozzles 41A of the first nozzle row 42A eject ink and makes nozzles 41B of the second nozzle row 42B eject ink, in a same scanning.SELECTED DRAWING: Figure 5
Patent JP-2022071952-A (JP)
Title: Face shield
Inventor: KOJIMA YOSHIYASU
IPC: A41D13/11
Filed: 2020-10-29
Abstract: To provide a face shield with which a user can freely adjust a space in front of the eyes and a space in front of the mask and which has less oppressive feeling, is easy to breathe and is less likely to slip off by attaching a transparent sheet to the face shield even if masks are in different shapes and sizes and even if a width of eyeglasses and sizes of temples vary.SOLUTION: Semi-circular slits for inserting temples of eyeglasses are formed on a transparent sheet, and longitudinally elongated corrugated slits for inserting rubber strings of a mask are formed. Since the plurality of semi-circular slits are arranged so that similar shaped semi-circles of different sizes decrease in size on an inner peripheral side, the semi-circular slits corresponding to thickness of the temples of the eyeglasses are opened. The strings of the mask are hard to slip off by the corrugated slits and front/rear position and angle adjustment become possible.SELECTED DRAWING: Figure 1
Patent JP-2022073180-A (JP)
Title: Flocculant concentration adjusting device and flocculant concentration adjusting method
Inventor: IKEDA AYUMI
IPC: C02F1/52
Filed: 2020-10-30
Abstract: To provide a flocculant concentration adjusting device and a flocculant concentration adjusting method enabling suppression of a local condensation of treatment water in an agitation tank.SOLUTION: A flocculant concentration adjusting device includes: a water injection part injecting water; a flocculant injection part injecting a flocculant; a concentration adjusting part to which the water from the water injection part and the flocculant from the flocculant injection part are injected and sending the concentration-adjusted flocculant the concentration of which is adjusted, to an agitation tank; a flocculant monitoring part monitoring a flocculant state of the treatment water in the agitation tank; and a control part connected to the flocculant monitoring part and controlling at least one of the water injection part and the flocculant injection part. The control part controls the ratio of the amount of the flocculant injected to the concentration adjusting part to the amount of the water injected to the concentration adjusting part according to the flocculation state of the treatment water in the agitation tank which is sent from the agitation monitoring part.SELECTED DRAWING: Figure 1
Patent JP-2021176831-A (JP)
Title: Hair tonic, hair papilla cell proliferation promoter and biomolecule expression promoter
Inventor: SAWADA SHINGO
IPC: A61K8/9789
Filed: 2020-11-02
Abstract: To provide a hair tonic, a hair papilla cell proliferation promoter and a biomolecule expression promoter.SOLUTION: Provided are a hair tonic, a hair papilla cell proliferation promoter, a WINT5A expression promoter, a vascular endothelial growth factor (VEGF) expression promoter, a fibroblast growth factor-7 (FGF-7) expression promoter, a tissue non-specific alkaline phosphatase (ALPL) expression promoter, a versican expression promoter, a tenascin C expression promoter, a chondroitin sulfate proteoglycan 4 (CSPG4) expression promoter, and a fibronectin expression promoter, which contain a fermentation product of extract from Calendula, extract from Fallopia and/or a fermentation product of extract from Fallopia as an active component. A hair restoration effect can be obtained, and symptoms such as thinning hair and hair loss can be prevented, improved, or treated.SELECTED DRAWING: Figure 1
Patent JP-2022075322-A (JP)
Title: Glass lining product
Inventor: MAESETO TOMOHARU
IPC: G01K7/18
Filed: 2020-11-06
Abstract: To provide a glass lining product capable of measuring accurate temperature.SOLUTION: A glass lining product includes: a base material; a glass lining layer laminated on a surface of the base material; and a platinum temperature measurement resistor arranged on an inside of the glass lining layer or on an outside of the glass lining layer. An electrical path electrically connected to the platinum temperature measurement resistor is embedded in the glass lining layer.SELECTED DRAWING: Figure 1
Patent JP-2021041702-A (JP)
Title: Printed matter and printed matter preparation method
Inventor: HASHIZUME HIRONORI
IPC: B32B27/00
Filed: 2020-11-11
Abstract: To prepare printed matter that can suppress the mixing of bubbles when sticking a medium to a protective film and has excellent image quality.SOLUTION: A printed matter has: a medium that has a printed surface, on which a photocurable ink is applied in a cured state; and a protective film that has a base material supporting an adhesive layer, the protective film being stuck to the medium with the adhesive layer being in intimate contact with the printed surface and the ink surface. A bubble area ratio between the medium and the protective film is less than 13%.SELECTED DRAWING: Figure 2
Patent JP-2022077650-A (JP)
Title: Display apparatus
Inventor: KUMAZAWA KENTARO
IPC: H05B33/12
Filed: 2020-11-12
Abstract: To provide a display apparatus capable of displaying a high-definition image even when it is made using an ink jet device.SOLUTION: A display apparatus 100 includes a substrate 101, and a plurality of pixels 102 formed on a principal surface of the substrate. Each of the pixels includes a plurality of sub-pixels 103. At least one of the sub-pixels is formed in a long shape having a length L1 in a first direction D1 in a plan view that is shorter than a length L2 in a second direction D2 perpendicular to the first direction D1.SELECTED DRAWING: Figure 1
Patent JP-2021045143-A (JP)
Title: End-to-end cell therapy automation
Inventor: SHI YALING
IPC: C12N5/0786
Filed: 2020-11-17
Abstract: To provide automated methods of producing genetically modified immune cells, including chimeric antigen receptor T (CAR T) cells, utilizing a fully-enclosed cell engineering system.SOLUTION: A method for automated production of a genetically modified T cell culture comprises: (a) activating a T cell culture with an activation reagent to produce an activated T cell culture in a first chamber of the cell engineering system; and (b) transducing the activated T cell culture, the transducing comprising i. transferring the activated T cell culture from the first chamber to an electroporation unit via a first sterile, closed connection, ii. electroporating the activated T cell culture with a vector to produce a transduced T cell culture and iii. transferring the transduced T cell culture to a second chamber of the cell engineering system via a second sterile, closed connection.SELECTED DRAWING: Figure 3
Patent JP-2022035928-A (JP)
Title: Switching power supply device
Inventor: AIZAWA KIYOSHI
IPC: H02M3/28
Filed: 2020-11-24
Abstract: To more easily realize a switching power supply device capable of suppressing the application of excessive voltage to a switching element that constitutes a voltage conversion unit.SOLUTION: A switching power supply device 1 comprises: a voltage conversion unit 6 having switching elements 21 and 22; and a control unit 50 that controls the voltage conversion unit 6, and gives PWM signal to the switching elements 21 and 22. The voltage conversion unit 6 performs a step-up operation according to the PWM signal given from the control unit 50. When a first conductive path 81A is in a low voltage state when the control unit 50 allows the voltage conversion unit 6 to perform the step-up operation, the control unit gradually increases PWM signal duty within a range equal to or more than a predetermined lower limit value. The lower limit value is a value larger than 0 and less than 1.SELECTED DRAWING: Figure 1
Patent JP-2021102488-A (JP)
Title: Cup-shaped container and method for manufacturing the same
Inventor: NAEMURA TADASHI
IPC: B32B1/02
Filed: 2020-11-25
Abstract: To provide a cup-shaped container which can be inexpensively manufactured using a paper cup manufacturing facility, is excellent in long-term preservability of contents, and can obtain a body having excellent appearance by heat fusion of both of end edge parts of a blank for body as a cup-shaped container enabling aseptic sterilization and retort sterilization.SOLUTION: A cup-shaped container 1 is composed of a body 2 obtained by overlapping and joining both end edge parts of a blank 20A for body, and a bottom body 3 in which a blank for bottom body is formed with a bottom part 31 and a hanging part. An outer surface of the hanging part is joined to an inner surface on a lower end of the body 2. The blank 20A for body is formed of a laminate 20 which is composed of a metallic foil layer 201, an inside heat fusible resin layer 202 and an outside heat resistant resin layer 203. Both of the end edge parts of the blank 20A for body are joined to each other by heat fusing the heat fusible resin layer 202 while overlapping them in two-folded forms. The heat resistant resin layer 203 has a melting point higher than a melting point of the heat fusible resin layer 202 by 10°C or higher.SELECTED DRAWING: Figure 3
Patent JP-2022083804-A (JP)
Title: Opening/closing structure of cover used for fertilizer distributor
Inventor: SATO KEISUKE
IPC: A01C15/00
Filed: 2020-11-25
Abstract: To provide a cover structure of a fertilizer distributor capable of confirming a fertilizer state in a hopper easily from the driver side, when opening a cover of the hopper in the fertilizer distributor.SOLUTION: When opening/closing a cover 3 of a hopper 2 in a fertilizer distributor 1 towed by a towing vehicle such as a tractor, the cover 3 is allowed to open an opening 20 of the hopper 2, by using an opening/closing mechanism 6 constituted of a four-node linkage 60 having a first link member 61 or a second link member 62 provided on right and left both sides of the cover 3, for moving the opened cover 3 to the upper rear surface plate 21b side of the hopper 2.SELECTED DRAWING: Figure 2
Patent JP-2022085218-A (JP)
Title: Grained tone artificial leather and manufacturing method thereof
Inventor: ASHIDA TETSUYA
IPC: D06N3/14
Filed: 2020-11-27
Abstract: To provide a grained tone artificial leather having a constitution in which a polyurethane skin layer is bonded on a wet-type porous polyurethane layer through a polyurethane adhesive layer, which can suppress curl generation immediately after production.MEANS: A grained tone artificial leather manufacturing method to be used comprises: a step to prepare a base material having a fiber entangled form and a wet-type porous polyurethane layer that is impregnated with and laminated on and integrated with the fiber entangled form; a step to buff a surface of the wet-type porous polyurethane layer so as not to expose open holes with average diameter of 15 μm or larger; a step to prepare a polyurethane skin layer; a step to form a polyurethane adhesive layer by applying an aqueous polyurethane adhesive containing aqueous polyurethane on a surface of the polyurethane skin layer or the wet-type porous polyurethane layer after buffing, and subsequently drying; and a press step to bond the wet-type porous polyurethane layer after buffing and the polyurethane skin layer to each other through the polyurethane adhesive layer.SELECTED DRAWING: Figure 2
Patent JP-2022085535-A (JP)
Title: Determination device and determination method
Inventor: MARUYAMA HITOSHI
IPC: B29C45/76
Filed: 2020-11-27
Abstract: To detect a sliding defect at an early stage to prevent damage to a mold.SOLUTION: A determination device (1) for determining positions of movable components (321 and 341) related to molding of an injection molding apparatus (2) is provided with: a vacuum pressure measuring unit (112) for measuring a vacuum pressure when vacuum sucking between a movable component to be detected and contact components (314 and 342) to be in contact with the movable component when it is at a prescribed position; and a position determination unit (113) for determining a position of the movable component on the basis of the vacuum pressure measured by the vacuum pressure measuring unit.SELECTED DRAWING: Figure 1
Patent JP-2022088859-A (JP)
Title: Parameter adjustment device
Inventor: YAHAGI SHUICHI
IPC: G05B13/04
Filed: 2020-12-03
Abstract: To reduce a calculation load in automatically adjusting control parameters by means of FRIT.SOLUTION: A parameter adjustment device 1 includes: a data acquisition unit 32 that acquires first data, which is an output of a controller, and second output data, which is an output of the control target; a signal estimation unit 33 that estimates an input signal, which is input to the controller, based on a control parameter of the controller and the first output data and the second output data; a model output acquisition unit 34 that acquires third output data, which is an output of a reference model when the estimated input signal is input to the reference model; a function acquisition unit 35 that obtains an evaluation function related to the control parameter, based on a difference signal between the second output data and the third output data; and a parameter adjustment unit 36 that adjusts the control parameter of the controller by obtaining a minimum value of the evaluation function using a least mean square method.SELECTED DRAWING: Figure 2
Patent JP-2022089452-A (JP)
Title: Disinfectant feeding device of passenger conveyor and passenger conveyor
Inventor: KANEKO MOTOKI
IPC: B66B31/00
Filed: 2020-12-04
Abstract: To provide a disinfectant feeding device of a passenger conveyor and a passenger conveyor capable of preventing the concentration of passengers on the passenger conveyor effectively.SOLUTION: A disinfectant feeding device 4 is provided at a doorway 3 of a passenger conveyor 1 to feed a disinfectant to fingers of a passenger being about to get on a conveyance part 2. The disinfectant feeding device includes a control unit and a discharge part 41 discharging the disinfectant. The control unit includes setting means for setting a predetermined time after discharging the disinfectant as a waiting state until next discharge of the disinfectant. Accordingly, a passenger is forced to stop and wait in front of the disinfectant feeding device 4. As a result, a distance between the passenger and a former passenger can be necessarily widened, thereby making it possible to prevent the concentration of passengers on the conveyance part 2.SELECTED DRAWING: Figure 1
Patent JP-2022089462-A (JP)
Title: Backlight device
Inventor: TABATA SHINJI
IPC: G02F1/1333
Filed: 2020-12-04
Abstract: To provide a backlight device that can suppress peeling of a light-emitter substrate provided with a light-emitter.SOLUTION: A backlight device has a light guide plate, a light-emitter substrate 21, a support member 22, and a clip 27. The light-emitter substrate 21 includes a plurality of light-emitters 211 arranged on a first face of a substrate 212 in one direction and emits light to the side of the light guide plate. The support member 22 has a first plate 221 in contact with a second face of the substrate 212 that is opposite the first face and supports the light-emitter substrate 21. The clip 27 holds the substrate 212 and the first plate 221 together.SELECTED DRAWING: Figure 3A
Patent JP-2022090374-A (JP)
Title: Epoxy resin, method for producing the same, epoxy resin composition, cured product, and laminate for electric/electronic circuits
Inventor: AKIBA KEITA
IPC: C08G59/14
Filed: 2020-12-07
Abstract: To provide a fluoro group-containing epoxy resin having high dielectric properties and high heat resistance, an epoxy resin composition containing the epoxy resin and a curing agent and a cured product thereof having high dielectric properties, and a laminate for electric/electronic circuits.SOLUTION: An epoxy resin is represented by formula (1) and has an epoxy equivalent of 2,000-50,000 g/eq. (where, X is a divalent group, Y is a glycidyl group, a hydrogen atom, or a fluoro group-containing acyl group, Z is a fluoro group-containing acyl group or a hydrogen atom, with at least 5 mol% of Z being the acyl group. n is 15-500).SELECTED DRAWING: None
Patent JP-2022092163-A (JP)
Title: Stator for electric motor and electric motor
Inventor: YAMAMOTO SHINYA
IPC: H02K1/18
Filed: 2020-12-10
Abstract: To provide a technique for realizing a lamination structure without using dowel lamination (caulking lamination) and an adhesion lamination method in a stator for an electric motor having a structure on which electromagnetic steel sheets are laminated.SOLUTION: A stator 5 for an electric motor is constituted by laminating a plurality of electromagnetic steel plates, and comprises: an annular yoke part 6; a plurality of teeth 7 which extends in a motor shaft direction from the yoke part 6; and a first fixing part 21 which covers peripheral edges of the teeth 7 by integrally circulating with a resin composition, and tightly fixes the plurality of electromagnetic steel plates in the teeth 7.SELECTED DRAWING: Figure 2