baber/WOPTO huggingface dataset:
Patent JP-2021044421-A (JP)
Title: Manufacturing method for light-emitting device and light-emitting device
Inventor: MAEDA RIE
IPC: H01L21/56
Filed: 2019-09-12
Abstract: To provide a light-emitting device in which no wiring board having wiring corresponding to arrangement of a plurality of light-emitting elements is basically required.SOLUTION: A manufacturing method for a light-emitting device includes: a groove forming step of removing a part of a first resin of a first light-emitting structure 100A including a first light-emitting element 110A and the first resin, a part of a second resin of a second light-emitting structure 100B including a second light-emitting element 110B and the second resin, and a part of a third resin of a circuit element 250 including a conductor part covered by the third resin to form a first groove G1 across the first resin and the third resin, a second groove G2 across the second resin and the third resin, and a third groove G3 including a portion extending between the first groove and the second groove; a step of filling the insides of the first groove and the second groove with a first conductive material to form first wiring 210 including a plurality of independent portions; and a step of filling the inside of the third groove with a second conductive material to form second wiring 220 electrically separated from the first wiring.SELECTED DRAWING: Figure 2
Patent JP-2021041663-A (JP)
Title: Ink set, set of pretreatment liquid and ink, printing method and printing device
Inventor: FUJITA YUSUKE
IPC: B41M5/00
Filed: 2019-09-13
Abstract: To provide a printing device that is less likely to cause deformation and wrinkles in a substrate at print end, is excellent in drying property and can suppress occurrence of blocking.SOLUTION: A printing device includes a drying mechanism for drying a substrate imparted with ink. The drying mechanism includes: non-contact heating means for heating a surface of the substrate to be imparted with the ink in a non-contact manner; and contact heating means for coming into contact with a back side of the surface of the substrate to be imparted with the ink. The drying mechanism is configured so that the non-contact heating means has heating temperature that is higher than the contact heating means. The ink contains a coloring material, a resin, water and an organic solvent, and contains at least one sort of organic solvent with a boiling point of 180°C or higher as the organic solvent, where the content of the organic solvent with a boiling point of 180°C or higher is 15 mass% or more based on the total amount of the ink. The ink has a measurement time of 30 minutes or less, in thermogravimetric measurement TG, when a weight loss rate A (unit%) obtained by the formula (1) becomes -95%. However, the 'weight loss rate (%) of the ink obtained by a measurement result' represents a weight loss rate of the ink which can be obtained as a result of thermogravimetric measurement of the ink. The 'saturated weight loss rate (%)' represents a weight loss rate (%) of the ink in a measurement time where a finite difference of weight loss rates of the ink per 5 minutes is calculated from the measurement result and the absolute value of the finite difference becomes 0.1% or less.SELECTED DRAWING: None
Patent JP-2021048433-A (JP)
Title: Photographing system
Inventor: SHIMIZU ATSUHIRO
IPC: G07F17/26
Filed: 2019-09-17
Abstract: To provide a photographing system that uses a background plate that does not block the field of vision.SOLUTION: A photographing system 1 has a photographing unit 4, a background plate 2 that is arranged within a photographing range of the photographing unit 4, and a control device 3. A transparent display is used as the background plate 2, and when the photographing unit 4 photographs a user in front of the background plate 2, the background plate 2 is brought into a colored state by the control device 3. The color in the colored state of the background plate 2 is determined, for example, according to the color of the clothing of the user. Alternatively, a background image may be displayed in the colored state of the background plate 2.SELECTED DRAWING: Figure 1
Patent JP-2021047497-A (JP)
Title: Method for processing information, information processor, program, and information processing terminal
Inventor: MIZUNO HIROSHI
IPC: G06Q20/24
Filed: 2019-09-17
Abstract: To provide a method for processing information, an information processor, a program, and an information processing terminal that can increase an incentive for a later payment.SOLUTION: In a communication system in which a server and a terminal are connected to each other by a network, a server 110 executes the processing of: paying for a first commodity purchased by a user by a later and divided payment service; providing the user with a transaction service of buying or selling a commodity; and providing the user with a privilege about paying the price of the first commodity by a divided payment on the basis of information on buying and selling using the transaction service by the user.SELECTED DRAWING: Figure 7
Patent JP-2021046900-A (JP)
Title: Transmission ratio control device
Inventor: MATSUMOTO TAKUYA
IPC: F16H59/74
Filed: 2019-09-18
Abstract: To determine whether a transmission ratio map is switched according to the design when controlling a transmission ratio.SOLUTION: A control device includes a transmission ratio calculation unit which calculates a request transmission ratio to a transmission mechanism according to a state of an internal combustion engine. The control device includes a transmission ratio instruction unit which outputs a control signal to a motion mechanism for operating the transmission mechanism according to the request transmission ratio. Further, the control device includes an abnormality determination unit which determines presence or absence of abnormality in the transmission ratio of the transmission mechanism. The transmission ratio calculation unit calculates a request shift stage X1 by using an emission priority map during a catalyst cold time, and calculates the request shift stage X1 by using a drivability priority map during a catalyst warm time. The abnormality determination unit calculates a virtual request shift stage X3 assuming the catalyst warm time when during the catalyst cold time. The abnormality determination unit determines presence or absence of abnormality in the transmission ratio of the transmission mechanism on the basis of the comparison result of an instruction shift stage Y corresponding to the control signal and the virtual request shift stage X3.SELECTED DRAWING: Figure 4
Patent JP-2020184058-A (JP)
Title: Optical filter structure
Inventor: CHIN HIROHITO
IPC: G02B5/20
Filed: 2019-09-20
Abstract: To provide an optical filter structure.SOLUTION: An optical filter structure includes a substrate having a plurality of photoelectric conversion elements. The optical filter structure further includes a first metal stack layer disposed on the substrate. The optical filter structure further includes a graded layer disposed on the first metal stack layer. The graded layer has a thickness that varies continuously or discontinuously. The optical filter structure has a flat layer disposed on the graded layer. The optical filter structure further includes a second metal stack layer disposed on the flat layer.SELECTED DRAWING: Figure 1
Patent JP-2021050769-A (JP)
Title: Flow rate adjustment valve
Inventor: YAMAMOTO TAISUKE
IPC: F16K3/04
Filed: 2019-09-25
Abstract: To reduce an operation load of a valve body 2 in a flow rate adjustment valve 1 adjusting a flow rate by making an end surface of a valve body 2 abut on end surfaces of valve seats 7 and 8 and rotating it, and to easily and accurately adjust a flow rate by suppressing flow rate changes with respect to an operation angle of the valve body 2 after ensuring good responsivity.SOLUTION: An inflow hole 11 is formed in a valve box 3, and outflow holes 12 and 13 are formed so as to open to the inflow hole 11. Valve seats 7 and 8 are formed with valve seat holes 7a and 8a, and are provided at a connecting portion of the inflow hole 11 and the outflow holes 12 and 13. The valve body 2 is rotatably provided in the inflow hole 11 while making an end surface abut on the valve seats 7 and 8, and opens/closes a valve body hole of the valve body 2 with respect to the valve seat holes 7a and 8a with the rotations. In the valve body 2, on an abutting surface on the valve seats 7 and 8, a notch groove is formed so as to extend to one side in a rotating direction of the valve body 2 in a manner connected with the valve body hole. The notch groove preferably extends from a side of the valve body hole with constant width dimensions.SELECTED DRAWING: Figure 1
Patent JP-2021050122-A (JP)
Title: Castable refractory for blast furnace trough metal part
Inventor: EGUCHI YASUHIRO
IPC: C21B7/14
Filed: 2019-09-26
Abstract: To prevent a perforation phenomenon from occurring in a castable refractory for a blast furnace trough metal part.SOLUTION: A castable refractory for a blast furnace trough metal part comprises a refractory raw material and a binder, and is applied to a metal part in a lining of a blast furnace trough, wherein the castable refractory comprises, based on 100 mass% of the refractory raw material: 5 mass% or more and 15 mass% or less of a carbonaceous raw material; 8 mass% or more and 20 mass% or less of a silicon carbide raw material; and 0.1 mass% or more and 2 mass% or less of boron carbide. A content of particles having a grain diameter of less than 75 μm accounts for 15 mass% or more and 30 mass% or less of 100 mass% of the refractory raw material. A content of silicon carbide superfines having a grain diameter of 1 μm or more and 20 μm or less in the silicon carbide raw material accounts for 0.1 mass% or more and 5 mass% or less of 100 mass% of the refractory raw material. The balance in the refractory raw material mainly comprises at least one of a spinel raw material and an alumina raw material.SELECTED DRAWING: None
Patent JP-2021054142-A (JP)
Title: Vehicle storage structure
Inventor: IWANAMI OSAMU
IPC: B60J7/08
Filed: 2019-09-27
Abstract: To provide a storage structure which has high capacity storage while maintaining habitability in a vehicle cabin and is not inferior to other storage structures in fuel consumption and exterior appearance.SOLUTION: A vehicle storage structure includes an opening/closing roof 11 disposed in an openable/closable manner so as to form an opening at a vehicle body roof part 10. A storage part 13 capable of storing stored objects is provided with a vehicle cabin 20 partitioned in the opening/closing roof 11. A bottom part of the storage part 13 forms a ceiling surface of the vehicle cabin 20.SELECTED DRAWING: Figure 1
Patent JP-2021055285-A (JP)
Title: Open-and-shut body driving system and its control method
Inventor: KAMIYA NORIYUKI
IPC: E05F15/63
Filed: 2019-09-27
Abstract: To provide means to inhibit the reduction of lifetime of first and second integrated circuits.SOLUTION: When braking a motor during its normal rotation, only the second switching element among first to fourth switching elements is set to ON drive, and when braking the motor during its reverse rotation, only the fourth switching element among the first to fourth switching elements is set to ON drive. Alternatively, when braking a motor during its normal rotation, only the third switching element among first to fourth switching elements is set to ON drive, and when braking the motor during its reverse rotation, only the first switching element among the first to fourth switching elements is set to ON drive.SELECTED DRAWING: Figure 3
Patent JP-2021059365-A (JP)
Title: Storage bag intake plug unit and storage method
Inventor: KOBAYASHI KESAO
IPC: B65D81/20
Filed: 2019-10-08
Abstract: To discharge air inside an optional storage bag having a size, a material, thickness, etc., desired by a user to the outside, and easily change the bag to a storage bag having an intake plug which maintains the discharged state.SOLUTION: This storage bag intake plug unit comprises: an inner plug body 2 having an inner cylindrical part 2i inserted into a through-hole Bh formed in a storage bag B and an inner attachment 2c formed integrally with the outer periphery of an inner end 2ii of the inner cylindrical part 2i and provided with an adhesive surface 2ca adhesive to an inner surface Bi of the storage bag B; an outer plug body 3 having an outer cylindrical part 3e covering the inner cylindrical part 2i and an outer attachment 3c integrally formed with the outer periphery of the inner end 3ei of the outer cylindrical part 3e and provided with an adhesive surface 3ca adhesive to an outer surface Be of the storage bag B; and a valve body 4 which is formed so as to be inserted inside from the inner end 2ii of the inner cylindrical part 2i and which closes the inner end 2ii at at least a full-insertion position Xe, and ventilates the inner end 2ii at a half-insertion position Xm in a middle insertion region Zm from an insertion start position Xs to the full-insertion position Xe.SELECTED DRAWING: Figure 1
Patent JP-2020021949-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L29/423
Filed: 2019-10-09
Abstract: To increase reliability of a semiconductor device by suppression of a variation in electric characteristics of a transistor as much as possible, in view of the problem that the variation in electric characteristics of the transistor using an oxide semiconductor might occur due to heat, stress of a bias or the like, irradiation with light, or the like.SOLUTION: As a cause of a variation in electric characteristics of a transistor using an oxide semiconductor, the concentration of hydrogen in the oxide semiconductor, the density of oxygen deficiency in the oxide semiconductor, or the like can be given. A conductive material which is easily bonded to oxygen is used to form a source electrode and a drain electrode, and an oxide layer is formed by a sputtering method or the like under an atmosphere containing oxygen, in a channel formation region of the transistor. Thus, the concentration of hydrogen in a laminate, in particular, the concentration of hydrogen in a channel formation region can be reduced.SELECTED DRAWING: Figure 1
Patent JP-2020004456-A (JP)
Title: Information processing device
Inventor: YASUDA SHUNICHI
IPC: G06Q10/02
Filed: 2019-10-10
Abstract: To set an event suitable to desired information.SOLUTION: An information processing device includes: reception means for receiving desired event information including an event place, event desired date and hour, and event member candidates from one or more client devices; extraction means for extracting a client device which is an event member candidate and for which the desired date and hour and the desired place are suitable on the basis of the desired event information received from the one or more client devices; setting means for setting an event about a user of the extracted client device; transmission means for transmitting information on the date and hour, and the a place of the set event to the extracted client device; and acquisition means for acquiring member information about the event in the case that the user of the client device participates in the event.SELECTED DRAWING: Figure 5
Patent JP-2021062875-A (JP)
Title: Double container
Inventor: FURUSAWA MITSUO
IPC: B65D1/02
Filed: 2019-10-10
Abstract: To provide a self-weight discharge type double container capable of preventing unintended jetting of a content and capable of preventing increase in the wall thickness in the periphery of a vent hole in an extrusion blow molding.SOLUTION: A synthetic resin double container 1 comprises: a bottle-shaped outer layer body 10 including a mouth part 11, a trunk part 12, and a bottom part 13; an inner layer body 20 which can be reduced in volume and changed in shape having a storage space 21 for a content and stored in the outer layer body 10; and a slit-like outside air introduction port 16 provided at a bottom part 13 of the outer layer body 10, for introducing the outside air between the outer layer body 10 and the inner layer body 20. The double container 1 includes: a male screw 14 provided integrally on an outer peripheral surface of the mouth part 11; and a vent hole 19 provided at the mouth part 11, for communicating the space between the outer layer body 10 and the inner layer body 20 with the outside of the outer layer body 10. The male screw 14 has a continuous screw part 14a extending continuously from one side to the other side in the circumferential direction of the mouth part 11 with respect to the vent hole 19, on the upper side of the vent hole 19.SELECTED DRAWING: Figure 5
Patent JP-2020009787-A (JP)
Title: Battery manufacturing method
Inventor: NANBA NORIYOSHI
IPC: H01M4/62
Filed: 2019-10-16
Abstract: To provide an electrode for a storage battery including a high-density active material layer with a high filling amount with a small amount of a conductive additive and to provide a storage battery having a large capacity per electrode volume by using the same.SOLUTION: The battery manufacturing method includes: applying a slurry containing an active material and graphene oxide on a current collector; drying the slurry to form an active material layer on the current collector; winding up the active material layer on the current collector in a roll shape together with a spacer; and impregnating an electrode and the spacer wound in a roll shape in a reducing solution to reduce the graphene oxide.SELECTED DRAWING: Figure 1
Patent JP-2021067180-A (JP)
Title: Rocket engine propellant supply system
Inventor: OTA TOYOHIKO
IPC: F02K9/46
Filed: 2019-10-17
Abstract: To provide a rocket engine liquid propellant supply system which enables: discharge pressure and a flow rate of a propellant supply pump to be easily controlled; and conditions for supplying a combustion chamber with fuel and oxidant to be easily determined.SOLUTION: In a liquid propellant supply system 2 of a rocket engine 1, liquid propellant (fuel in a fuel tank 4 and oxidant in an oxidant tank 5) is cryogenic liquid propellant and means to supply the cryogenic liquid propellant to a combustion chamber 3 of the rocket engine is canned motor pumps 6 and 7 each integrating a pump section (6a or 7a) with a motor section (6b or 7b) with the motor section sealed in a can.SELECTED DRAWING: Figure 1
Patent JP-2020030417-A (JP)
Title: Scanning display device and scanning display system
Inventor: IWASHINA Shinya
IPC: G02B26/10
Filed: 2019-10-23
Abstract: To provide a scanning display device and a scanning display system which can suppress generation of an uneven luminance in a displayed image.SOLUTION: A scanning display device 1 includes a light source 2, a light collecting unit 6, a light scanning unit 3, and a light diffusion unit 4. The light diffusion unit 4 is formed so that the arrangement pitch is a value set according to the relation of P≥(4λL)/(πM), in which λ denotes the wavelength of a laser light L1, M denotes the effective opening diameter of the light scanning unit 3, L denotes the distance between the light scanning unit 3 and the light diffusion unit 4, and P denotes the arrangement pitch of a plurality of light diffusion channels 4a in the light diffusion unit 4. The distance between the light scanning unit 3 and the light diffusion unit 4 is longer than the distance between the light collecting unit 6 and the light scanning unit 3.SELECTED DRAWING: Figure 2
Patent JP-2021058554-A (JP)
Title: Armpit cooling bag
Inventor: MORI FUMIE
IPC: A45C11/00
Filed: 2019-10-02
Abstract: To provide an armpit cooling bag for preventing heat attack by cooling a body temperature in a state of being inconspicuous to people.SOLUTION: Due to that a cold insulator is put in a bag type, the armpit can be inconspicuously cooled so as to reduce a body temperature. The cooled cold insulator is put in a cold insulator insertion port 4 of a bag (this invention), and the bag is held so as to position the cold insulator (part 3) under the armpit. The body can be efficiently cooled by cooling the armpit, and the body can be more effectively cooled by switching the holding of the bag between right and left.SELECTED DRAWING: Figure 1
Patent JP-2021065984-A (JP)
Title: Screw fastening machine
Inventor: TERAI TOSHIAKI
IPC: B23P19/06
Filed: 2019-10-25
Abstract: To provide a screw fastening machine that can be improved in efficiency of torque transmission.SOLUTION: A screw fastening machine 1 according to the present invention is configured to comprise: a motor M that is rotationally-driven; a bit B connected to the motor M and arranged to be slidable in an axial direction; and a casing unit 10 formed to make the bit B protrude from one end thereof and to support the bit slidably and rotatably; and a compression spring 30, included in the casing unit 10, which energizes the bit B in the axial direction. The casing 10 is configured to comprise a bearing member 20 in which a steel ball 22 that turns accompanying rotation and sliding of the bit B. This allows the steel ball 22 contacting the bit B to reduce rotation resistance and sliding resistance of the bit B, so that rotation force generated by the motor M can be outputted to the bit B with high efficiency.SELECTED DRAWING: Figure 2
Patent JP-2021065498-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-10-25
Abstract: To provide a slot machine capable of preventing a player from having a feeling of incongruity.SOLUTION: Performance execution means can display a performance animation in which progress speed of a performance is first speed on display means during a first period of a predetermined performance, and can display a performance animation at second speed in which progress speed of a performance is slower than the first speed on display means during a second period of the predetermined performance later than the first period, and can output a performance sound corresponding to the predetermined performance by sound output means at the same speed as the speed regarding the performance sound during any of the first period and the second period. As execution timing of a deletion performance, timing immediately after starting variation, timing when starting a normal ready-to-win, and timing after development of a super-ready-to-win are provided. At the time of a fault, on the basis of reception of a small win start designation command, specific display is erased at timing during a small win game state.SELECTED DRAWING: Figure 10-20
Patent JP-2021066711-A (JP)
Title: Organic platinum complex, method for producing the same, and dye sensor including organic platinum complex, and method of detecting volatile organic compound
Inventor: SHINOZAKI KAZUTERU
IPC: G01N31/00
Filed: 2019-10-28
Abstract: To provide a novel compound that specifically reacts with halomethane such as chloroform and a volatile organic compound such as acetone and exhibits a change in absorbance (color change) and a change in light emission, and provide a method for producing the compound, and a dye sensor including the same, and a method for detecting a volatile organic compound conveniently in a short time.SOLUTION: An organic platinum complex disclosed herein is an organic platinum (II) complex with a structure in which a specific site of a dipyridyl benzene (dpb) ligand is chemically modified with two fluoro (F) groups and two methyl (CH3) groups, and a cyano group (CN) is bound to platinum.SELECTED DRAWING: None