baber/WOPTO huggingface dataset:
Patent JP-2022126319-A (JP)
Title: Chemical polishing liquid and chemical polishing method
Inventor: SHIONOIRI MASAKAZU
IPC: C23F3/06
Filed: 2021-02-18
Abstract: To provide a chemical polishing liquid and a chemical polishing method that can make a metal surface smooth and also to provide a chemical polishing liquid and a chemical polishing method that can make a metal surface smooth and glossy.SOLUTION: A chemical polishing liquid contains hydrogen peroxide, ammonium bifluoride, a phenyl glycol ether and chloride ions.SELECTED DRAWING: None
Patent JP-2021082598-A (JP)
Title: Conductive material, conductive ceramics, conductive paste, conductive material film, production method of composite oxide, production method of conductive paste, and production method of conductive material film
Inventor: TSURUTA AKIHIRO
IPC: C01G55/00
Filed: 2021-02-18
Abstract: To provide a conductive material that has small electrical conductivity, excellent TRC (resistance temperature coefficient) characteristics, and a slight content of precious metals.SOLUTION: A conductive material made of either a composite oxide represented by the following general formula (1): Ca1-ACu3-BRu4-XMnXO12-δ(1)(in the formula (1), 0≤A≤0.1, 0≤B≤0.3, 0≤X≤2.0, 0≤δ≤1), or the oxide represented by the general formula (1) and oxide of copper, in which when a total of the composite oxide represented by the general formula (1) and the oxide of copper is set to 100% by volume, a content of the composite oxide represented by the general formula (1) is 25% by volume or larger and less than 100% by volume, and a content of the oxide of copper is larger than 0% by volume and 75% by volume or smaller.SELECTED DRAWING: Figure 1
Patent JP-2022126467-A (JP)
Title: Battery electrode binder composition and method of manufacturing the same, composition for producing battery electrode and method of manufacturing the same, electrode, and battery
Inventor: HIGASAYAMA Ayano
IPC: H01M4/62
Filed: 2021-02-18
Abstract: To provide a composition for producing a battery electrode that has good coating property, and to provide an electrode binder composition with excellent binding property.SOLUTION: Provided is a battery electrode binder composition that contains nano-cellulose, the nano-cellulose containing an oxide of a cellulosic material by hypochlorous acid or a salt thereof and substantially containing no N-oxyl compounds.SELECTED DRAWING: None
Patent JP-2022127837-A (JP)
Title: Advertisement display method for elevator, in-car display device and advertisement display program
Inventor: ISHII KOICHI
IPC: B66B3/00
Filed: 2021-02-22
Abstract: To improve the viewing rate of advertisements while ensuring services to users.SOLUTION: There is provided a method of displaying advertisements on a display unit located in an elevator car, in which a sound effect is generated from the display unit to attract the attention of a user immediately after the user gets into the car on the floor where the hall call is made and the door is closed, and after the sound effect is generated, the display unit starts displaying advertisements and outputting advertisement sounds.SELECTED DRAWING: Figure 3
Patent JP-2022129502-A (JP)
Title: Seal for ball screw and ball screw
Inventor: HIROSE TOSHIRO
IPC: F16H25/22
Filed: 2021-02-25
Abstract: To provide a seal for a ball screw which enables improvement of slidability of a seal relative to a screw shaft while inhibiting reduction of sealability, and to provide a ball screw.SOLUTION: A seal for a ball screw is a seal for an annular ball screw which has a hole, through which a screw shaft penetrates at a center part and includes an interference part for fastening the screw shaft, at an edge of the hole. The interference part has: an outer peripheral surface contact part which contacts with an outer peripheral surface of the screw shaft; and a screw groove contact part which contacts with a groove surface of the screw groove. In the seal for the ball screw, at least one or more slits which divide the outer peripheral surface contact part in a circumferential direction are provided.SELECTED DRAWING: Figure 3
Patent JP-2022129577-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-02-25
Abstract: To improve the interest for a game machine which can control a game state to a special state on the basis of an execution frequency of a variable display.SOLUTION: An end condition of a second special state includes that variable displays of a second frequency, larger than a first frequency, are executed without a control to an advantageous state in the second special state. A period value obtained by multiplying the second frequency by an average variable display period for one variable display executed in the second special state and not controlled to the advantageous state is less than a period value obtained by multiplying the second frequency by an average variable display period for one variable display executed in the first special state and not controlled to the advantageous state.SELECTED DRAWING: Figure 12-30
Patent JP-2022131516-A (JP)
Title: Heating floor
Inventor: UENO KOICHI
IPC: F24D11/00
Filed: 2021-02-26
Abstract: To provide a heating floor that has a floor heating mat with no joist-shaped member laid, and gives an excellent feeling of stepping to soles.SOLUTION: A floor heating mat 1 has a plurality of substrates 11 to 18 having grooves 2 on top surfaces, and a hot water pipe 3 arranged in the grooves 2. A board-like heat storage member 40 is laid on the floor heating mat 1, and a sound insulation floor 30 is laid on it. The heat storage member 40 in use is formed of a cured porous base material such as rock wool impregnated with a heat storage material-containing curable composition.SELECTED DRAWING: Figure 2
Patent JP-2022136523-A (JP)
Title: Coil lifter with hold structure
Inventor: MORI MASAHIRO
IPC: B66C1/28
Filed: 2021-03-08
Abstract: To provide a coil lifter with a hold structure capable of suppressing the occurrence of a coil winding looseness, and of lifting the coil.SOLUTION: A coil lifter 1 for lifting a coil by a carrier device and holding it comprises a body part 5 lifted by the carrier device, a pair of arms 2, 2 provided on the body part 5 and extending downward from the body part 5, a pair of claw parts 3, 3, and a pressing part 4, where the pair of claw parts are provided at the lower end of each of the pair of arms 2, 2, protrudes in the direction opposed to each other, and are inserted into the inner diameter space of the coil placed between the pair of arms 2, 2 in the posture in which the opening direction of the inner diameter space of the coil is horizontal, and the pressing part is vertically movably provided on the body part 5 between the pair of arms 2, 2, and presses radially the coil placed between the pair of arms 2, 2. The pressing part 4 presses the coil when the pair of claw parts 3, 3 are inserted into the inner diameter space of the coil and the coil is supported by the pair of claw parts.SELECTED DRAWING: Figure 1
Patent JP-2022140666-A (JP)
Title: game machine
Inventor: MOMOSE TOMOYA
IPC: A63F7/02
Filed: 2021-03-09
Abstract: To provide a game machine capable of increasing amusement in a game.SOLUTION: A game machine of the present invention can execute a first display performance in which a plurality of reservation icons is displayed in a predetermined mode and a second display performance in which the plurality of reservation icons is displayed in a specific mode. The ratio is different at which a specific performance is executed in a variation performance corresponding to a reservation icon at a specific number before a predetermined number, between the first display performance and the second display performance.SELECTED DRAWING: Figure 198
Patent JP-2022137712-A (JP)
Title: Liquid discharge device, liquid discharge method and embroidery system
Inventor: YOKOYAMA ATSUSHI
IPC: D06B11/00
Filed: 2021-03-09
Abstract: To provide a liquid discharge device capable of reducing downtime.SOLUTION: A liquid discharge device includes a liquid discharge head which has a first nozzle array and a second nozzle array composed of a plurality of nozzles, and discharges liquid toward a linear medium to be discharged from the nozzles, head movement means for moving the liquid discharge head in a direction crossing a conveyance direction of the medium to be discharged and a discharge direction of the liquid, and discharge control means for controlling liquid discharge of the liquid discharge head, wherein the discharge control means interchanges the nozzle arrays used in the liquid discharge for the medium to be discharged between the first nozzle array and the second nozzle array based on movement of the liquid discharge head.SELECTED DRAWING: Figure 3
Patent JP-2021162856-A (JP)
Title: Laminate
Inventor: SONG BYUNG-HOON
IPC: B32B7/12
Filed: 2021-03-11
Abstract: To provide a laminate which comprises a front plate, first bonding layer, coloring member, second bonding layer, and circularly polarizing plate arranged in the described order, and which is less susceptible to cracking of the coloring member when the laminate is repetitively bent with the front plate-side on the outside and makes it difficult to visually recognize rainbow irregularity when the exterior thereof is visually observed from the front plate side.SOLUTION: A laminate provided herein comprises a front plate, first bonding layer, coloring member, second bonding layer, and circularly polarizing plate arranged in the described order, the coloring member comprising a separation layer and coloring layer in order from the front plate-side, and satisfies the following conditions (A) and (B). Condition (A) :a ratio G'b/G'a of a storage modulus G'b of the second bonding layer at 25°C to a storage modulus G'a of the first bonding layer at 25°C is less than 50; Condition (B): a thickness Ta of the first bonding layer and a thickness Tb of the second bonding layer are both more than 1.0 μm.SELECTED DRAWING: None
Patent JP-2022058112-A (JP)
Title: Vehicle seat
Inventor: BABA HIROSHI
IPC: B60N2/68
Filed: 2021-03-23
Abstract: To provide a vehicle seat that enables a bridge member to be appropriately disposed relative to a seat frame including side frames with plate thicknesses different from one another.SOLUTION: A vehicle seat includes a seat frame. The seat frame includes: a pair of side frames 10; and a first wire member, a second wire member and a third wire member, which are provided to bridge between the pair of side frames. The pair of side frames 10 each has: a thick part 11 with a first plate thickness; an intermediate thick part 12 with a second plate thickness, thinner than the thick part 11, which is formed so as to continue from the thick part 11; and a thin part 13 with a third thickness, thinner than the intermediate thick part 12, which is formed so as to continue from the intermediate thick part 12. A first fixing part K1 for the first wire member is formed in the thick part 11, a second fixing part K2 for the second wire member is formed in the intermediate thick part 12, and a third fixing part K3 for the third wire member is formed in the thin part 13.SELECTED DRAWING: Figure 3
Patent JP-2022152433-A (JP)
Title: Cement composition and method for manufacturing ultra-high strength cementitious hardened body
Inventor: KURONO JOTARO
IPC: B28B11/24
Filed: 2021-03-29
Abstract: To increase the compressive strength of an ultra-high strength cementitious hardened body and reduce the shrinkage strain, and to simplify the manufacturing process of an ultra-high strength cementitious hardened body.SOLUTION: A cement composition contains low-heat Portland cement, silica fume with a BET specific surface area of 15-25 m2/g, an inorganic powder with a 50% volume cumulative particle size of 0.8-5 μm, aggregate A with a maximum particle size of 1.2 mm or less, a high-performance water reducing agent, an antifoaming agent and water. To the cement composition, a lightweight aggregate B is further added, in which the lightweight aggregate having a boiling water absorption ratio of 15% or more is made into a saturated water absorption state. An amount of the lightweight aggregate B added is 0.5-2.5 vol.% in a total of 100 vol.% of the aggregate A and the lightweight aggregate B.SELECTED DRAWING: Figure 1
Patent JP-2021114303-A (JP)
Title: Management device and management method
Inventor: KOOKA MASATO
IPC: B65G61/00
Filed: 2021-03-29
Abstract: To cause a delivery business operator satisfying conditions of a user requesting baggage delivery to easily deliver a baggage.SOLUTION: A locker management device 1 comprises: a request information acquisition unit 132 that acquires request information including baggage collection destination information indicating a location of a baggage collection destination of a baggage and delivery destination information indicating a delivery destination of the baggage; a delivery information notification unit 134 that notifies a plurality of distribution business operators of the baggage collection destination information and the delivery destination information included in the request information as delivery information; a bid information acquisition unit 135 that acquires bid information indicating that delivery based on the delivery information is possible, the bid information presented by each of one or more distribution business operators; and a bid information notification unit 140 that receives selection of one distribution business operator among the one or more distribution business operators who presented the bid information.SELECTED DRAWING: Figure 2
Patent JP-2022156952-A (JP)
Title: Chair type massage machine
Inventor: SONE YASUSHI
IPC: A61H7/00
Filed: 2021-03-31
Abstract: To provide a chair type massage machine capable of changing a height of a backrest part and also providing various kinds of massage to a user by cooperation with shoulder massage parts.SOLUTION: A chair type massage machine 1 includes: a seat part 2; a backrest part 3 arranged behind the seat part to support the back of a user; and a massage mechanism 50 incorporated in the backrest part 3 so as to perform a massage operation with respect to the user sitting on the seat part 2. The chair type massage machine 1 includes: projection means 7 for allowing the backrest part to be projected upward or backward with the seat part 2 as reference; and a pair of shoulder side massage means 51 mutually oppositely arranged on both right and left sides of the backrest part 3 so as to perform pressure massage to the user.SELECTED DRAWING: Figure 1
Patent JP-2022162475-A (JP)
Title: Virtual image display device
Inventor: KOBORI SATOSHI
IPC: B60K35/00
Filed: 2021-04-12
Abstract: To provide a virtual image display device with which it is possible to heighten the ease of viewing a virtual image.SOLUTION: A HUD 10 comprises a lower case 11, a display panel 30 and a panel holder 50. The display panel 30 is fixed to the lower case 11 via the panel holder 50. A holder recess 59 is provided to the panel holder 50, and the display panel 30 is removably fixed to the panel holder 50 in the state of being accommodated in the holder recess 59. The display panel 30 is designed to have its position changeable in a circumferential direction γ with respect to the panel holder 50. The display panel 30 includes a pixel train in which a plurality of pixels are arranged in a row. The position of the display panel 30 is changed in the circumferential direction γ so that the pixel train is directed so as to extend in parallel to a panel horizontal line Lx.SELECTED DRAWING: Figure 6
Patent JP-2022162810-A (JP)
Title: Micromirror device and optical scanner
Inventor: AOSHIMA KEISUKE
IPC: G02B26/10
Filed: 2021-04-13
Abstract: To provide a micromirror device that is small-sized and can increase the deflection angle of a mirror part in gas, and provide an optical scanner.SOLUTION: A micromirror device comprises: a movable part that has a mirror part provided with a reflection surface reflecting incident light; a first support part that is connected with the movable part on a first axis located in a plane including the reflection surface when the mirror part is stationary and supports the movable part swingably around the first axis; and a pair of first actuators that are connected with the first support part and opposite to each other across the first axis, the first actuators of a piezoelectric driving system swinging the movable part around the first axis. When the movable part swings around the first axis, at least part of the first actuators swings in an opposite phase to that of the movable part around the first axis. When the ratio of the rotation angle of the first actuators to the rotation angle of the movable part is R, 0<R<1.00 is satisfied.SELECTED DRAWING: Figure 6
Patent JP-2022162891-A (JP)
Title: Fuel supply device of internal combustion engine
Inventor: TSUJI YUSUKE
IPC: F02M69/00
Filed: 2021-04-13
Abstract: To provide a fuel supply device of an internal combustion engine wich enables improvement of mountability of a delivery pipe to a vehicle and can discharge air bubbles generated in the delivery pipe to the outside quickly when the delivery pipe, which supplies a fuel to a fuel injection valve provided at an upper part of the internal combustion engine having a crank shaft inclining rearward, is used.SOLUTION: In a fuel supply device, a delivery pipe 7 includes: a bottom wall 7A provided with fuel discharge ports 7b, 7c, 7d which discharge a fuel to fuel intake ports 6a, 6b, 6c of injectors 6A, 6B, 6C; and a ceiling wall 7E facing the bottom wall 7A in a vertical direction. Further, the delivery pipe 7 inclines rearward so that a front end part 7f is located higher than a rear end part 7r. In the ceiling wall 7E, an upper portion located rearward of the injector 6A located at a forefront part forms an uppermost part 7t as seen in a vertical direction. A portion located in front of the uppermost part 7t is installed below a virtual horizontal plane 11 contacting with the uppermost part 7t and near the virtual horizontal plane 11.SELECTED DRAWING: Figure 4
Patent JP-2022053463-A (JP)
Title: Tree determination system
Inventor: SAWADA AYAKO
IPC: A01G7/00
Filed: 2021-04-15
Abstract: To provide a tree determination system and a cutting time determination system configured to determine the time to cut trees in a forest with high accuracy.SOLUTION: In a tree determination system 101, a moving body 5 includes: an information acquisition unit 9 which acquires aerial image information obtained by imaging a forest for which the quality of trees are to be determined from the air; and a determination unit 2 which determines the quality of the trees, on the basis of reference aerial image information in accordance with the aerial image information acquired by the information acquisition means, with reference to three or more stages of degrees of association between the reference aerial image information obtained by imaging the forest in the past from the air and quality of trees in the forest, by giving precedence to the higher degree of association.SELECTED DRAWING: Figure 14
Patent JP-2022164291-A (JP)
Title: Parking management system, mobile terminal, parking management method, and program
Inventor: KURAMOCHI TOSHIKATSU
IPC: G06Q50/30
Filed: 2021-04-16
Abstract: To provide more appropriate parking management of moving bodies.SOLUTION: A parking management system of an embodiment includes a mobile terminal of a user of a moving body, and a server that communicates with the mobile terminal. The mobile terminal includes: a terminal-side communication unit that communicates with the server; a code information reading unit that reads code information provided incidentally to a parking area where the moving body is parked; and a terminal-side communication control unit that, when the moving body is parked in the parking area, causes the terminal-side communication unit to transmit information including identification information on the parking area contained in the code information read by the code information reading unit, identification information on the moving body, and information related to parking of the moving body to the server. The server includes: a server-side communication unit that communicates with the mobile terminal; and a management unit that manages the parking of the moving body based on the information received from the mobile terminal by the server-side communication unit.SELECTED DRAWING: Figure 1
Patent JP-2021119052-A (JP)
Title: Printing system, printing support method, and program
Inventor: KAWAHARA TOSHINAO
IPC: G06F3/12
Filed: 2021-04-20
Abstract: To suppress failure of printing based on shortage of a battery residual quantity of a printing device.SOLUTION: A control circuit 5 of a printing device 1 controls a printing unit for printing to a printed medium by supplied power from a battery, and can be connected to an electronic apparatus 100 through communication, the control circuit 5 receives printing data indicating information of printing content to be printed to the printed medium from the electronic apparatus 100 through communication, calculates a printing possible range in the printing content based on the received printing data and a battery residual quantity, then, if the whole part of the printing content is not included in the printing possible range, sends information indicating the printing possible range to the electronic apparatus 100 through communication.SELECTED DRAWING: Figure 8
Patent JP-2021172663-A (JP)
Title: Gelatin agent containing lubiprostone and method for producing the same
Inventor: MAJIMA SATOKI
IPC: A61K47/14
Filed: 2021-04-20
Abstract: To provide a lubiprostone-containing gelatin agent having a coat of a novel composition and a method for producing the same.SOLUTION: A gelatin agent has a gelatin coat containing a gelator and trehalose, the gelatin coat filled with a content liquid containing lubiprostone and a solvent.SELECTED DRAWING: None
Patent JP-2022166899-A (JP)
Inventor: ONAMI TOYOAKI
IPC: E02D29/14
Filed: 2021-04-22
Abstract: 【課題】受枠の設置工事等における防食用シートの不用意な損傷を防止し、さらに維持管理の点検を容易にする工夫がなされた地下構造物用蓋体受枠を提供する。【解決手段】地下構造物につながる開口Ｈを画定し、蓋体２によって閉蓋されることで開口が塞がれる受枠３において、下方に向けて内径が狭くなる方向に傾斜した内周面５１１を有する金属性の枠本体５と、内周面５１１に設けられ、閉蓋状態において蓋体２が面接触する防食用シート７と、を備え、枠本体５が黒色のものであり、防食用シート７は、おもて面７２が枠本体５と色が異なるものである。【選択図】図２
Patent JP-2021177484-A (JP)
Title: Reversible shunts for overcharge protection in polymer electrolyte membrane fuel cells
Inventor: CHRISTINA JOHNSTON
IPC: H01M8/10
Filed: 2021-04-30
Abstract: To provide a required polymer-electrolyte-membrane fuel cell (PEMFC) that incorporates a shunt into a membrane separator and that prevents excessive anodic potentials at a positive electrode.SOLUTION: Described herein is a polymer-electrolyte-membrane fuel cell (PEMFC) that incorporates a shunt into a membrane separator that becomes electronically conductive around a well-defined anodic onset potential, thereby preventing excessive anodic potentials at a positive electrode that would otherwise drive deleterious parasitic reactions such as catalyst dissolution or catalyst and carbon oxidation.SELECTED DRAWING: Figure 3
Patent JP-2022171275-A (JP)
Title: Method of measuring caries risk
Inventor: INOUE MASAHARU
IPC: G01N24/10
Filed: 2021-04-30
Abstract: To provide a method of measuring caries risk.SOLUTION: A method of measuring caries risk of a subject who provided a blood sample using a reflection value of the oxidized HDL level as an indicator is provided, the method comprising measuring the reflection value of the oxidized HDL level in the blood sample.SELECTED DRAWING: None