baber/WOPTO huggingface dataset:
Patent JP-2021144083-A (JP)
Title: Light control panel manufacturing method using optical image formation device
Inventor: OTSUBO MAKOTO
IPC: G02B5/08
Filed: 2020-03-10
Abstract: To provide a light control panel that is manufacturable relatively inexpensively, and is few in distortion in formed images, and to provide a manufacturing method of the light control panel.SOLUTION: Light control panels 10 and 11 have a number of light reflection layers 13 vertically arranged in parallel with respect to front and rear surfaces, and an optical image-formation device 12 is formed by overlapping the panels so as to be orthogonal in a plane view. A transparent glass sheet member 14 and resin sheet member 15 having the light reflection layer 13 formed are arranged with these members alternately overlapped, a ratio of refractive indexes of the glass sheet member 14 and the resin sheet member 15 stays within 0.9 to 1.1 and the resin sheet member 15 serves as adhesive directly cementing the adjacent glass sheet member 14. A manufacturing method is configured to laminate a plurality of transparent sheet members 20 in a state where a protrusion part 21 is formed by shifting the transparent sheet members alternately in a width direction by a prescribed length to form a laminated body 22; form the light reflection layer 13 in a facing surface 16 of the adjacent protrusion part 21; fill transparent resin 27 into a gap area 26 of the adjacent protrusion part 21; cut out the integral protrusion part 21 to manufacture raw materials 29 and 30; and make an either end surface in the width direction plane.SELECTED DRAWING: Figure 1
Patent JP-2021142024-A (JP)
Title: Intracavitary observation device and intracavitary observation system
Inventor: NAKAMURA SHOICHI
IPC: A61B1/233
Filed: 2020-03-11
Abstract: To output an image of an intracavitary part of a subject imaged through an anoscope, so that a center and vertical and lateral positions of the intracavitary part match always, with a center and vertical and lateral positions of an observation visual field through the anoscope.SOLUTION: An anoscope device 2 comprises an imaging unit 5 detachably fitted into a cylindrical body part 4. In the imaging unit, an imaging element for imaging an intracavitary part from a tip opening 6 of the cylindrical body part, and an optical system thereof are arranged so that their optical axes are coaxial to an axis of the housing. The imaging unit is positioned and attached into the cylindrical body part, by an adaptor member 8 interposed therebetween, in a coaxial state to the cylindrical body part and in a positioned state in circumferential and axial directions. The cylindrical body part has a base end side cylindrical part 4a to which the imaging unit is attached, and a tip end side cylindrical part 4b attached to the tip end thereof detachably.SELECTED DRAWING: Figure 2
Patent JP-2021142108-A (JP)
Title: Medical solution administration apparatus and medical solution administration method
Inventor: OGAWA YUJI
IPC: A61M5/20
Filed: 2020-03-12
Abstract: To provide a medical solution administration apparatus capable of performing minimally-invasive medical solution administration by suppressing dull pain generated when administering the medical solution, and medical solution administration method.SOLUTION: A medical solution administration apparatus comprises a motor drive control section 21 for controlling an actual duty ratio D such that the actual duty ratio D for driving an electric motor 10 becomes a duty ratio D0 when there is no disturbance. The motor drive control section 21 includes a no-disturbance power consumption estimation part 42 for estimating a no-disturbance power consumption P0 with respect to the actual duty ratio D using a learned model preliminarily performing learning for estimating and outputting the no-disturbance power consumption P0 by using the no-disturbance duty ratio D0 as an input. The medical solution administration apparatus calculates a disturbance power consumption ΔP obtained by subtracting an estimated no-disturbance power consumption P0 from the actual power consumption P obtained from the actual duty ratio D and outputs to the electric motor 10, the actual duty ratio D obtained by subtracting the disturbance duty ratio ΔD obtained by converting the disturbance power consumption ΔP into the duty ratio.SELECTED DRAWING: Figure 7
Patent JP-2021141851-A (JP)
Title: Seafood culture device and method
Inventor: HAYASHI SOICHIRO
IPC: A01K63/00
Filed: 2020-03-12
Abstract: To provide a seafood culture device and a method capable of efficiently removing fish feces without using a biological filtration unit, and culturing a large amount of seafood with a small amount of feeding water.SOLUTION: Feeding water in a feeding tank 2 for seafood is circulated and fish feces is collected to a recess 3 of a tank bottom, then the fish feces is continuously discarded from a discharge pipe 6 to the outside. Then, the feeding water in the feeding tank 2 is continuously discharged to a screen filtration unit 17 of a purification water tank 14 from a discharge hole 13 of a side wall 2A of the feeding tank 2, and the water which is filtrated and accumulated in a purification water tank 14 is caused to flow into a carbon dioxide removal unit 20, then, to the water, water discharged from the discharge hole 4 of the tank bottom is added by an equal quantity, and a required amount of oxygen by an oxygen dissolving device 21 is caused to be included, then, the water including the oxygen is continuously poured into the feeding tank 2 so as to generate a water flow in a constant direction, by a pouring unit 22.SELECTED DRAWING: Figure 1
Patent JP-2021144902-A (JP)
Title: Light guide member, lighting device and display device
Inventor: DANNO MIKIFUMI
IPC: G09F13/18
Filed: 2020-03-13
Abstract: To emit parallel light that advances in a vertical direction relative to an emission surface having a curved surface.SOLUTION: A light guide member (120) includes: an incidence surface (123) upon which light from a light source (22) is incident; at least one reflection surface (121) for reflecting light emitted from the incidence surface (123) and incident thereon; and an emission surface (122) comprising a curved surface and emitting light reflected by the reflection surface (121). The reflection surface (121) reflects light emitted from the light source (22) and incident upon the emission surface (122) in a direction so that the incident angle thereof becomes constant.SELECTED DRAWING: Figure 4
Patent JP-2021143987-A (JP)
Title: Failure detection system
Inventor: TSUBONE TAHEI
IPC: G01L3/14
Filed: 2020-03-13
Abstract: To provide a technique of detecting a failure of a sensor in a drive device equipped with a sensor that acquires a measured value based on gear strain.SOLUTION: A failure detection system comprises a rotation angle acquisition part 53 installed on a motor, a rotation angle detection sensor S1 installed on a power transmission device, and a failure detection part 60. The failure detection part acquires a first measured value indicating the rotation angle of an input axis from the rotation angle acquisition part, while acquiring a second measured value indicating the rotation angle of the input axis from the rotation angle detection sensor. The failure detection part detects a failure of the rotation angle acquisition part or the rotation angle detection sensor based on whether the relation between the first measured value and the second measured value is within a predetermined range.SELECTED DRAWING: Figure 12
Patent JP-2021148815-A (JP)
Title: Display body
Inventor: KOTEGAWA TOMOKO
IPC: G02B5/18
Filed: 2020-03-16
Abstract: To provide a display body capable of improving visibility of an image the display body can display and improving resistance against forgery.SOLUTION: Respective pixels 10P of a first pixel group PG1 are provided with first rugged structures. Respective pixels 10P of a second pixel group PG2 are provided with second rugged structures. Respective pixels 10P of a third pixel group PG3 are provided with the first rugged structures and the second rugged structures. The first image is formed by the respective pixels 10P of the first pixel group PG1 and respective pixels 10P of the third pixel group PG3. A second image is formed by the respective pixels 10P of the second pixel group PG2 and the respective pixels 10P of the third pixel group PG3. The respective pixels 10P of the first pixel group PG1 have sea-island structures where at least either a shape or an arrangement has a non-periodic island area in a planar view facing a flat surface where a relief layer spreads, either the sea area or the island area has the first rugged structure, and the other has a blank structure. The third pixel group PG3 records a machine readable code.SELECTED DRAWING: Figure 1
Patent JP-2020109186-A (JP)
Title: Sealant film for packaging medium using plant-derived polyethylene, laminate film for packaging medium, and packaging bag
Inventor: MATSUSHITA TAEKO
IPC: C08L23/08
Filed: 2020-03-19
Abstract: To provide a sealant film for a packaging medium and a laminate film for a packaging medium using, as a raw material, a plant-derived polyethylene-based resin being a renewable resource, enabling oil resource saving and friendly to the environment through reducing emission of carbon dioxide, and also to provide a packaging bag excellent in processing suitability using these films.SOLUTION: Sealant films F1 to F4 for a packaging medium are composed of a resin composition 1 containing a plant-derived polyethylene-based resin having a biomass degree of 80-100%, calculated from a measurement of radioactive carbon dating 14C. A laminated film 3 is formed by laminating the sealant films F1 to F4 for a packaging medium on a substrate film 5, and a packaging bag 6 is composed of the laminated film 3.SELECTED DRAWING: Figure 4
Patent JP-2021149766-A (JP)
Title: Information processing system, information processing apparatus, information processing method, and program
Inventor: KOIKE HIROMASA
IPC: G06Q10/10
Filed: 2020-03-23
Abstract: To provide an information processing system that can support the management of shared data shared during an event.SOLUTION: An information processing system comprises: a plurality of user terminals; and a cooperative work support system that supports cooperative work performed by a plurality of users who operate the user terminals. The cooperative work support system has: management means that manages event information on an event that shares shared data among the plurality of user terminals; and storage control means that stores, in a storage unit, the shared data shared during the event in association with the event information on the event that shares the shared data.SELECTED DRAWING: Figure 1
Patent JP-2021146058-A (JP)
Title: Prize put-out device and prize management system
Inventor: SHIMIZU TOMOKI
IPC: A63F7/02
Filed: 2020-03-23
Abstract: To provide a prize put-out device capable of improving convenience regarding prize replenishment, and a prize management system including the same.SOLUTION: A prize put-out device 1 includes: a prize storage part for storing prizes; a put-out part 42 for putting out the prize from the prize storage part; a counting part 43 for counting the prizes replenished in the prize storage part; a control part 41; and a disbursement part 48. The control part 41 calculates a price to be paid for the prize 4 replenished in the prize storage part, on the basis of the result of counting by the counting part 43. The disbursement part 48 outputs the price calculated by the control part 41.SELECTED DRAWING: Figure 2
Patent JP-2021152269-A (JP)
Title: Sash
Inventor: TAKAHASHI KENJI
IPC: E06B3/64
Filed: 2020-03-24
Abstract: To provide a sash allowing a surface material to be fitted from an outdoor side.SOLUTION: A sash comprises: a frame body 7; an insulating glass 41 (surface material) to be fitted in the frame body 7; a first spacer 42 arranged between a surface of an indoor 13 side at an edge part of the insulating glass 41 and the frame body 7; a second spacer 43 arranged in a way of abutting an outdoor 14 side at the edge part of the insulating glass 41; and a batten 44 attached on the outdoor 14 side of the frame body 7 and pressed the second spacer 43 from the outdoor 14 side to the insulating glass 41.SELECTED DRAWING: Figure 5
Patent JP-2021152830-A (JP)
Title: Display control device, vehicle, and display control method
Inventor: KURAMOCHI TOSHIKATSU
IPC: G08G1/16
Filed: 2020-03-25
Abstract: To provide a display control device, a vehicle, and a display control method for displaying to the outside that a rear vehicle is approaching a front vehicle.SOLUTION: A display control device includes an approach determination unit that determines whether or not a rear vehicle of a vehicle is approaching, and a display control unit that controls displaying contents in a display area directed to the outside of the vehicle. When it is determined by the approach determination unit that the rear vehicle is approaching the vehicle, the display control unit displays approach information regarding the approach of the rear vehicle for the vehicle, as the content in the display area.SELECTED DRAWING: Figure 5
Patent JP-2021155371-A (JP)
Title: Oil-in-water type emulsion composition
Inventor: IKEDA HIROMASA
IPC: A61K8/06
Filed: 2020-03-27
Abstract: To provide a composition having high formulation stability in an oil-in-water type emulsion composition in which an ester oil or a vegetable oil is used as an oil agent.SOLUTION: There is provided an oil-in-water type emulsion composition which comprises the following components (A) to (D): (A) at least one selected from the group consisting of an ester oil which is liquid at 25°C and a vegetable oil which is liquid at 25°C, (B) a polyoxyethylene hardened castor oil having an ethylene oxide average addition molar number of 20 to 30, (C) one or more selected from sorbitan monoisostearate and sorbitan diisostearate and (D) water, wherein the content mass ratio (B)/(C) of the component (B) to the component (C) is more than 1 and less than 20 and the average particle diameter of emulsion particles is 300 nm or less.SELECTED DRAWING: None
Patent JP-2021156417-A (JP)
Title: Displacement sensor for bearing
Inventor: SHIMOZU TAKUYA
IPC: F16C32/04
Filed: 2020-03-30
Abstract: To improve accuracy in detecting a position of a rotation shaft.SOLUTION: A displacement sensor 30 for acquiring a position of a motor shaft 101 includes: a core 41 formed of a magnetic material; a coil 42 wound around the core 41; and a core position control unit 50 for controlling a distance from the motor shaft 101 to the core 41 by moving the core 41 relative to the motor shaft 101 on the basis of the temperature.SELECTED DRAWING: Figure 3
Patent JP-2020172105-A (JP)
Title: Information hiding sheet and method of producing the same
Inventor: ISSHIKI YUZURU
IPC: B41M5/44
Filed: 2020-03-30
Abstract: To provide an information hiding sheet on which information can be printed with the use of a general-purpose thermal printer, the sheet being excellent in water resistance and capable of being used for forms which require concealment of information.SOLUTION: A peeling layer 3 and a resin coating layer 4 are laminated on a coloring surface of a thermosensitive sheet 2, and an information hiding layer 5 is provided on an upper surface of the resin coating layer 4 to form an information hiding sheet 1. The peeling layer 3 and the resin coating layer 4 are both formed to be thin and smooth by coating ultraviolet hardening type coating liquid.SELECTED DRAWING: Figure 1
Patent JP-2021159198-A (JP)
Title: Game machine
Inventor: SHIMIZU NAOKI
IPC: A63F7/02
Filed: 2020-03-31
Abstract: To provide a game machine for suppressing a depth dimension of the game machine while using common components in different kinds of game machines.SOLUTION: A token hopper tank P1551A is allowed to slightly project to the outside via a hopper tank opening P1512A on a rear surface of a casing P1511 (in other words, the opening P1512A can also be said to be an opening for allowing one portion of a hopper to project to the outside), and the projecting part is covered with a token tank protection cover P1513. Accordingly, the token tank protection cover P1513 has a projecting housing part that projects to a rear surface side of the casing P1511 and has a space capable of housing the projecting part in the inside as shown in an upper figure of Fig. 54.SELECTED DRAWING: Figure 68
Patent JP-2021160951-A (JP)
Title: Semiconductor element coating glass and semiconductor element coating material using the same
Inventor: HIROSE MASAYUKI
IPC: C03C8/04
Filed: 2020-03-31
Abstract: To provide a semiconductor element coating glass that is substantially free from environmental burden substances, enables coating at a baking temperature of 900°C or lower and has excellent acid resistance and a low surface charge density.SOLUTION: A semiconductor element coating glass according to the present invention contains, as a glass composition, ZnO+SiO2 40-65%, B2O3 7-25%, Al2O3 5-15%, MgO 8-22% and is substantially free from lead components.SELECTED DRAWING: None
Patent JP-2021163560-A (JP)
Title: Positive electrode material of lithium ion secondary battery, method for manufacturing positive electrode material of lithium ion secondary battery, and lithium ion secondary battery
Inventor: SOMENO YUYA
IPC: H01M4/525
Filed: 2020-03-31
Abstract: To provide: a positive electrode material of a lithium ion secondary battery, having excellent cycle characteristics and output characteristics; a method for manufacturing the same; and the lithium ion secondary battery.SOLUTION: The positive electrode material of the lithium ion secondary battery has a layered crystal structure in which an average particle size D50 of the positive electrode material is 0.8 μm or larger and 8.0 μm or smaller, and particle sizes of secondary particles of the positive electrode material are 2 to 5 times as large as sizes of crystallites; and includes a step 1 of pulverizing a precursor that does not contain lithium, a step 2 of preparing a mixture α that contains a lithium salt having a stoichiometric amount or less and the pulverized precursor, and a step 3 of calcining the mixture α. The positive electrode material of the lithium ion secondary battery preferably includes a complex oxide that contains a cation A which has an ion radius smaller than that of the lithium ion and has a valency of two or larger, and a cation B which has an ion radius larger than that of the lithium ion and has a valency of two or larger.SELECTED DRAWING: Figure 3
Patent JP-2021163822-A (JP)
Title: Semiconductor laser element and manufacturing method thereof
Inventor: HIGUCHI AKIRA
IPC: H01S5/22
Filed: 2020-03-31
Abstract: To provide a semiconductor laser element and a manufacturing method of the semiconductor laser element, which can stabilize the amount of laser light in the original emission direction and can sufficiently secure the manufacturing yield.SOLUTION: In a semiconductor laser element 1, a pair of side surfaces 21, 21 located at both ends in the X direction of a ridge portion 3 includes an inclined portion 31 including a first portion 31A that is inclined so as to approach the center C of a ridge portion 3 in the X direction from the contact layer 15 side toward the semiconductor substrate 2 side, and a second portion 31B which is continuous with the first portion 31A and is inclined so as to be separated from the center C of the ridge portion 3 in the X direction from the contact layer 15 side toward the semiconductor substrate 2 side. In the inclined portion 31, a boundary portion R1 between the first portion 31A and the second portion 31B is located on a semiconductor layer other than a plurality of active layers 11.SELECTED DRAWING: Figure 6
Patent JP-2020115468-A (JP)
Title: Plasma ignition device and method with self-resonant device
Inventor: SHAUN T SMITH
IPC: H01L21/3065
Filed: 2020-04-09
Abstract: To provide a method and device for igniting a processing plasma in a plasma chamber.SOLUTION: One or more self-resonant devices are located within a plasma chamber relative to a plasma generation space within a plasma chamber. The plasma generation space is formed by the plasma chamber. Each of the self-resonant devices generates an ignition plasma. The ignition plasma causes a partial ionization of an ignition gas. The partially ionized ignition gas enables the ignition of a process plasma by applying an electric field to the plasma generation space.SELECTED DRAWING: None
Patent JP-2021170578-A (JP)
Title: Anvil unit and component mounting device including the same
Inventor: KOYAMA TOSHIYUKI
IPC: H05K13/04
Filed: 2020-04-14
Abstract: To provide an anvil unit capable of processing a lead of a component according to the various orientations of the component, and a component mounting device including the same.SOLUTION: The anvil unit includes: an anvil body that has a lead processing part for processing a lead of a component; a rotation drive unit that has a function to rotate the anvil body in a first rotation direction and a second rotation direction; a rotating member that has a protrusion, which is rotated together with the anvil body by the rotation drive unit; and a stopper that comes into contact with the protrusion of the rotating member in the second rotation direction when the rotating member is rotated in the first rotation direction and comes into contact with the protrusion of the rotating member in the first rotation direction when the rotating member is rotated in the second rotation direction. The stopper is arranged to move between a first stop position to regulate the movement in the first rotation direction of the rotating member and a second stop position to regulate the movement in the second rotation direction of the rotating member.SELECTED DRAWING: Figure 3A
Patent JP-2023082224-A (JP)
Title: Curable resin composition, dry film, cured object, wiring board and electronic part
Inventor: SEKIGUCHI SHOYA
IPC: B01J27/13
Filed: 2020-04-14
Abstract: To provide a curable resin composition capable of achieving excellent adhesion between an insulation layer and a conductor layer even when surface ruggedness (surface roughness) is small (for example, Ra is 200 nm or smaller).SOLUTION: A curable resin composition includes: an epoxy resin; a catalyst-containing metal silicon oligomer; a phenol resin; and an active ester compound, the catalyst-containing metal silicon oligomer is obtained by a condensation reaction of tetra-alkoxysilane and a polyalcohol in which hydroxy groups are coupled to at least, n and n+1 positions or n and n+2 positions (n is an integer of 1 or greater), in the presence of a metal having catalysis property to electroless plating.SELECTED DRAWING: None
Patent JP-2020124546-A (JP)
Title: Program, terminal device, and information processing system
Inventor: SUZUKI KIYOTO
IPC: A63F13/71
Filed: 2020-04-16
Abstract: To reduce probability in which game data is altered by a fraudulent act of a user who uses a terminal device.SOLUTION: A program causes a terminal device 20 that communicates with a server device 10 to execute a game to execute the steps of: storing a plurality of different tokens generated and stored by the server device 10 in a terminal storage unit 22 after receiving the tokens from the server device 10; transmitting transmitted information including an update instruction of user's game data and encrypted information obtained by encrypting the encrypted information including at least the token, to the server device 10; and erasing the token included in the transmitted information having been transmitted, from the terminal storage unit 22. The update instruction includes a first instruction to update the game data stored in the server device 10, when the token extracted by decrypting the encrypted information is matched with the token stored in the server device 10.SELECTED DRAWING: Figure 1