baber/WOPTO huggingface dataset:
Patent JP-2022147156-A (JP)
Title: Battery management system and battery management method
Inventor: IZUMI JUNTA
IPC: H02J13/00
Filed: 2021-03-23
Abstract: To secure a secondhand battery whose rank satisfies a demand for reuse while effectively utilizing storage periods of batteries.SOLUTION: A battery cellar 2 comprises: a storage unit 21 for storing a plurality of batteries; power conversion devices (AC/DC converter 22 and DC/DC converter 23) that are electrically connected between a power system 5 and the plurality of batteries stored in the storage unit 21 and are capable of bidirectional power conversion operation; and a server 20 for controlling operation of the power conversion devices according to a DR request from the power system 5 to charge/discharge the plurality of batteries. On the basis of a high or low level of demand determined according to a rank with respect to the degree of battery deterioration, the server 20 suppresses charge/discharge of batteries of a high demand rank of the plurality of batteries as compared with charge/discharge of batteries of a low demand rank.SELECTED DRAWING: Figure 9
Patent JP-2022148307-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-03-24
Abstract: To provide a game machine for increasing a performance effect in connection with a title display of a ready-to-win performance.SOLUTION: A performance control CPU 120 can execute a super-ready-to-win performance after a decorative pattern displayed on an image display device 5 becomes a ready-to-win mode. The super-ready-to-win performance is configured while including a title display part for displaying corresponding title characters, and an introduction part until a performance result is reported. Then, a decorative pattern is displayed in a ready-to-win mode before the title display part in a super-ready-to-win performance, and title characters corresponding to the super-ready-to-win performance are displayed so as to use a display position of a decorative pattern resulting in a ready-to-win mode in the title display part.SELECTED DRAWING: Figure 11-32
Patent JP-2022152455-A (JP)
Title: Steering control system for working machine and steering control method for working machine
Inventor: SONODA TAKUYA
IPC: E02F9/20
Filed: 2021-03-29
Abstract: To provide a steering control system for a working machine and a steering control method for the working machine, which can control steering easily and inexpensively.SOLUTION: A steering mechanism 66 controls a traveling direction of a motor grader 100. A direction correction input section 36 is operated by an operator. While a steering direction is being automatically controlled by the steering mechanism 66, a controller 40 controls the steering mechanism 66 so as to adjust the traveling direction to either the right or left by a certain angle based on an input operation command of the direction correction input section 36.SELECTED DRAWING: Figure 4
Patent JP-2022155020-A (JP)
Title: Positive electrode material for lithium ion battery, positive electrode for lithium ion battery, and lithium ion battery
Inventor: NOZOE TSUTOMU
IPC: H01M4/58
Filed: 2021-03-30
Abstract: To provide a positive electrode material for a lithium ion battery capable of obtaining a lithium ion battery capable of enhancing output characteristics at low temperatures, a positive electrode for a lithium ion battery using the positive electrode material for the lithium ion battery, and a lithium ion battery including the positive electrode for the lithium ion battery.SOLUTION: A positive electrode material for a lithium-ion battery consists of primary particles coated with a carbonaceous film or aggregates thereof, the powder resistance Y is 500 Ω cm or more and 50000 Ω cm or less, and mass X of the carbonaceous film per unit specific surface area is 0.7 mg/m2 or more and 1.1 mg/m2 or less, and satisfies the following formula (1). Y≥4.91×106×e-9.021X (1).SELECTED DRAWING: None
Patent JP-2022155139-A (JP)
Title: Optical system and imaging apparatus
Inventor: MIZUMA AKIRA
IPC: G02B13/02
Filed: 2021-03-30
Abstract: To satisfactorily correct a secondary spectrum of lateral chromatic aberration.SOLUTION: An optical system L0 includes an aperture stop SP. The incidence height of a paraxial axial ray in a lens arranged on the most object side of the optical system L0 is larger than the maximum value of the incidence height of the paraxial axial ray in a lens arranged on an image side of the aperture stop SP. The optical system L0 has an optical element A. The optical element A has a negative refractive power when the optical element A is arranged on an object side with respect to the aperture stop SP and has a positive refractive power when the optical element A is arranged on an image side with respect to the aperture stop Sp. A material of the optical element A satisfies a predetermined conditional expression.SELECTED DRAWING: Figure 1
Patent JP-2022157844-A (JP)
Title: Light irradiation device
Inventor: WATANABE HIROAKI
IPC: H01L23/467
Filed: 2021-03-31
Abstract: To provide a light irradiation device in which a heat dissipation section and a light source can be efficiently cooled.SOLUTION: A light irradiation device irradiating line-shaped light comprises: a light source section having a plurality of light sources on a substrate; a heat dissipation section which has a plurality of heat dissipation fins erected at predetermined pitches, and is thermally coupled to a back side of the substrate; a housing which houses the heat dissipation section and forms a wind tunnel through which cooling air cooling the heat dissipation fins flows; and a cooling fan which generates cooling air in the wind tunnel, wherein at least one side surface of the housing has an air vent formed in such a manner that cooling air is exhausted to the outside through a plurality of heat dissipation fins, and wherein when A denotes a total area of the opening of the air vent, h denotes height of the air vent, H denotes the height of heat dissipation fins, W denotes a width in which a plurality of heat dissipation fins are formed, t denotes a thickness of each heat dissipation fin and n denotes the number of sheets of the plurality of heat dissipation fins, the following conditional expressions (1) and (2) are satisfied. A>H×(W-(t×n))(1) and h>H (2).SELECTED DRAWING: Figure 3
Patent JP-2022158051-A (JP)
Title: Liquid ejection device
Inventor: DOTA RYUJI
IPC: B41J2/165
Filed: 2021-04-01
Abstract: To prevent a nozzle from being damaged by leakage of current.SOLUTION: When an amount X of ink in a cap covering a plurality of nozzles is smaller than a threshold value Xt (S101: YES), inspection processing is performed. In the inspection processing, capping processing for covering the plurality of nozzles with the cap is performed (S102), and a voltage is applied to a detection electrode disposed in the cap (S103). Then, in this state, the plurality of nozzles are sequentially subjected to inspecting drive to perform inspecting drive processing (S104) for acquiring a signal corresponding to whether a nozzle is an anomalous nozzle or not from a determination circuit connected to the detection electrode. When the amount X of ink is equal to or larger than the threshold value Xt (S101: NO), the inspection processing is not performed.SELECTED DRAWING: Figure 5
Patent JP-2022158234-A (JP)
Title: gas alarm device
Inventor: FUJII GEN
IPC: G08B21/02
Filed: 2021-04-01
Abstract: To provide a gas alarm device that can be used as an alcohol checker and can prevent bathing after drinking without spending cost as much as possible.SOLUTION: A gas alarm device 1 includes: a gas detection unit 5 installed in an internal detection space 13; and a main inflow passage 15 for allowing air to flow into the detection space 13 from outside via a filter F for adsorbing miscellaneous gases containing an alcohol gas different from a monitoring target gas. The gas detection unit 5 detects a gas to be monitored in air flowing into a detection space 13 through a main inflow passage 15 to give a predetermined alarm. An alcohol detection bypass passage 16 is provided capable of freely flowing air into the detection space 13 from outside by bypassing a filter F.SELECTED DRAWING: Figure 1
Patent JP-2021150652-A (JP)
Title: Laminate bonding material, semiconductor package, and power module
Inventor: KAMEDA NAOTO
IPC: H01L21/52
Filed: 2021-04-12
Abstract: To provide a laminate bonding material, a semiconductor package, and a power module that can relieve distortion in a bonding part particularly in a high temperature environment.SOLUTION: In a laminate bonding material 10, a base material 11 has a linear expansion coefficient of 5.5 to 15.5 ppm/K and a first surface and a second surface are coated with lead-free solders 12a and 12b.SELECTED DRAWING: Figure 1
Patent JP-2022165833-A (JP)
Title: Heater film for on-vehicle component and manufacturing method of insert molded product
Inventor: KAWAMURA MOTOI
IPC: B29C45/14
Filed: 2021-04-20
Abstract: To provide a heater film for an on-vehicle component which is excellent in injection molding resistance.SOLUTION: A heater film 1 for an on-vehicle component includes a base material layer 11, a heater circuit 12 laminated on the base material layer 11, and a circuit protective layer 13 laid so as to surround the heater circuit 12. A 5% weight loss temperature of the circuit protective layer 13 in a thermogravimetric differential thermal analysis is 300°C or higher. A tensile modulus of the circuit protective layer 13 is 1 GPa or more and 300 GPa or less at 25°C and 10 MPa or more at 300°C.SELECTED DRAWING: Figure 1
Patent JP-2021174995-A (JP)
Title: Flip chip bonding apparatus using vcsel element
Inventor: KO YOUN SUNG
IPC: H01S5/183
Filed: 2021-04-23
Abstract: To provide a flip chip bonding apparatus using a VCSEL element, and more specifically, a flip chip bonding apparatus using the VCSEL element, which bonds to a substrate using infrared laser light generated from VCSEL element.SOLUTION: A flip chip bonding apparatus using a VCSEL element according to the present invention can bond semiconductor chips to substrates with high productivity and quality by controlling the laser beam quickly and rapidly.SELECTED DRAWING: Figure 1
Patent JP-2021120752-A (JP)
Title: Optical scanner, image forming apparatus, and housing
Inventor: IMAI YUICHIRO
IPC: B41J2/47
Filed: 2021-04-27
Abstract: To prevent ghost light.SOLUTION: An optical scanner includes: a light source 51b; a light source holder 52b; a light source 51d configured to allow a laser beam emitted therefrom to be reflected by a rotary polygon mirror 42 in a direction opposite an advancing direction of a laser beam emitted from the light source 51b and reflected by the rotary polygon mirror 42; a light source holder 52d; a housing 101 with the rotary polygon mirror 42 arranged on a bottom face, and the light source 51b and the light source 51 arranged on a side wall 101d erected from the bottom face; and light blocking units 101a, 101b arranged between the light sources 51b, 51d and the rotary polygon mirror 42, and erected from the bottom face, the light blocking units 101a, 101b being arranged between an optical path of a first light beam emitted from the light source 51b and advancing toward the rotary polygon mirror 42 without being reflected by a cylindrical surface 53 of the light source holder 52b, and an optical path of a second light beam emitted from the light source 51d and advancing toward the rotary polygon mirror 42 without being reflected by a cylindrical surface 53 of the light source holder 52d.SELECTED DRAWING: Figure 10
Patent JP-2022170913-A (JP)
Title: game machine
Inventor: NAGANAWA TAKURO
IPC: A63F7/02
Filed: 2021-04-30
Abstract: To provide a game machine which can execute a performance giving excellent amusement.SOLUTION: A game machine can execute a variation performance in which a performance drawing pattern is varied and stopped on display means according to a result of a determination; can execute, when controlled to transition to a second mode, a special performance for a notification of the second mode; can display, in the second mode, a specific image prior to start of the special performance; can put, when executing the variation performance, output of a sound into a first manner; and can put, when the specific image is displayed in the second mode, the output of the sound into a second manner.SELECTED DRAWING: Figure 196
Patent JP-2022160347-A (JP)
Title: Planar solid electrolyte oxygen separator
Inventor: WANG SEA-FUE
IPC: C25B9/00
Filed: 2021-04-30
Abstract: To provide a planar solid electrolyte oxygen separator that can alleviate drawback due to a complicated structure.SOLUTION: A planar solid electrolyte oxygen separator includes: a first end plate (1) formed with an oxygen outlet (10); a second end plate (2); two solid electrolyte cells (3) disposed between the first end plate (1) and the second end plate (2); and a planar inter-connector (4) disposed between the solid electrolyte cells (3). Each of the solid electrolyte cells (3) includes two electrode layers (31), a metal-oxide-based electrolyte layer (32), and a through hole that is aligned with the oxygen outlet (10). The planar inter-connector (4) includes: an upper portion (41) having upper main channels and an upper passage; a lower portion (42) having lower channels; and a connecting passage fluidly connected to the upper passage and the lower channels.SELECTED DRAWING: Figure 1
Patent JP-2022173876-A (JP)
Inventor: YAMADA EITARO
IPC: B60G5/02
Filed: 2021-05-10
Abstract: 【課題】軽量で車輪の接地性が向上するサスペンションを提供する。【解決手段】片側３個以上の車輪のうちの第１車輪に取り付けられた第１サスペンションスプリングと、第１車輪とは別の第２車輪に取り付けられた第２サスペンションスプリングと、第１サスペンションスプリングと第２サスペンションスプリングとを連結する連結部とを含み、第１車輪と第２車輪とに同相の上下方向の力が作用した場合には、第１サスペンションスプリングと第２サスペンションスプリングとの相対移動が抑制され、第１車輪と第２車輪との上下方向の移動に伴って弾性力が発生し同相の上下方向の移動が抑制される。第１車輪と第２車輪とに逆相の上下方向の力が作用した場合には、第１サスペンションスプリングと第２サスペンションスプリングとの相対移動が許容され、第１車輪と第２車輪との逆相の上下方向の移動に伴って発生する弾性力が抑制され逆相の上下方向の移動が許容される。【選択図】図４
Patent JP-2022174805-A (JP)
Inventor: USUKURA TADASHI
IPC: A61B3/113
Filed: 2021-05-12
Abstract: 【課題】提供コンテンツの被験者がコンテンツを感知する際に、その視線情報や瞳孔径及び注目度を計測することで、そのコンテンツの有効性判断を支援する情報を提供する方法及び被験者分析装置を提供する。【解決手段】被験者分析装置１は、被験者用表示部に被験者が視認する静止画像、動画又は実物のコンテンツを提供するためのコンテンツ提供部２１と、被験者の視線位置を分析する視線位置分析部７と、を有する。【選択図】図１
Patent JP-2021144226-A (JP)
Title: Display device
Inventor: SASAKI TOSHIKI
IPC: H05B33/14
Filed: 2021-05-12
Abstract: To provide a novel display device with excellent convenience and low power consumption.SOLUTION: A display device includes a display element including a liquid crystal layer, a display element including a light-emitting layer, a first transistor, and a second transistor. The first transistor is electrically connected to an electrode of the display element including the liquid crystal layer, and the second transistor is electrically connected to an electrode of the display element including the light-emitting layer. Each of the electrode of the display element including the liquid crystal layer and the electrode of the display element including the light-emitting layer includes a reflection film and a conductive film. The reflection film of the display element including the liquid crystal layer includes a region containing metal included in the reflection film of the display element including the light-emitting layer.SELECTED DRAWING: Figure 2
Patent JP-2022176470-A (JP)
Title: Liquid treatment apparatus
Inventor: TANAKA TAKAAKI
IPC: C02F1/32
Filed: 2021-05-17
Abstract: To provide a liquid treatment apparatus capable of improving processing efficiency and controlling leakage of liquid through a protective tube.SOLUTION: A liquid treatment apparatus comprises: a container 104 having a bottom plate 104a provided on the lower side and a ceiling plate 104b provided on the upper side and having a space therein in which liquid is supplied; a protective tube 101 extending between the ceiling plate and the bottom plate and having an upper end protruding from the ceiling plate; a discharge lamp 1 provided inside the protective tube and extending between the ceiling plate and the bottom plate for emitting ultraviolet ray; a tubular supply part 107 provided on the bottom plate and communicating with the inside of the container; and a tubular discharge part 108 provided on the ceiling plate, and communicating with the interior of the container. The discharge part has a bent form with one end extending to the side of the container. The upper end of the protective tube is located above the uppermost end of the discharge part. Alternatively, a convex part is further provided on the opposite side of the ceiling plate from the interior space side of the container, the convex part having a hole into which the protective tube is inserted, the top of which is located above the top end of the discharge part.SELECTED DRAWING: Figure 1
Patent JP-2022177855-A (JP)
Title: game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2021-05-19
Abstract: To provide a game machine that has been devised for a performance.SOLUTION: A game machine, in which a lottery for imparting a privilege to a player is performed, includes performance display means capable of executing a performance related to imparting a privilege on the basis of a result of the lottery, and for displaying the performance. The performance display means can execute a first special performance and a second special performance. In the first special performance, one selection candidate display is selected from multiple selection candidate displays while the multiple selection candidate displays and a special display that overlaps at least a part of the display area of the multiple selection candidate displays are displayed. In the second special performance, only a part of the multiple selection candidate displays is displayed although the multiple selection candidate displays are prepared, and one selection candidate display is selected without the special display being displayed in the display area of the selection candidate displays.SELECTED DRAWING: Figure 780
Patent JP-2022184387-A (JP)
Title: Support structure for vehicle interior material
Inventor: IIJIMA SHINTARO
IPC: B60R13/02
Filed: 2021-06-01
Abstract: To secure the rigidity of an interior material when an external force applied to a vehicular interior material is small and restrain transmission of an impact load to the interior of a vehicle by causing prescribed deformation when the external force is large.SOLUTION: A vehicle interior material 21 includes a base material 21A and a wall part 31 projecting toward the exterior from the base material 21A. A support member 40 includes a first inclined plane 44B, an intermediate surface 44C and a second inclined plane 44D. When the vehicle interior material 21 deflects toward the exterior of a vehicle room in first dimensions, the first inclined plane 44B guides the wall part 31 so as to slide in a first direction and the intermediate surface 44C supports the wall part 31. When the vehicle interior material 21 deflects toward the exterior of the vehicle in second dimensions larger than the first dimensions, the first inclined plane 44B, the intermediate surface 44C and the second inclined plane 44D guide the wall part 31 so as to slide in the first direction and buckle the wall part 31 relative to the base material 21A.SELECTED DRAWING: Figure 10
Patent JP-2022185655-A (JP)
Title: Optical analyzing device
Inventor: KASHIWANO RYOTA
IPC: G01N21/05
Filed: 2021-06-03
Abstract: To optimize the quantity of light at a light reception part which receives light transmitted through a pipeline without reference to the diameter of the pipeline.SOLUTION: An optical analyzing device comprises a measurement part 1 which irradiates a pipeline 10 where an object to be measured flows with light source light and guides light transmitting through the pipeline 10 to an optical fiber. The measurement part 1 consists of an adapter 11 which has a grip hole with a diameter corresponding to the diameter of the pipeline 10 and grips the pipeline 10 inserted into the grip hole, and a holder 14 which can fix one of a plurality of adapters 11 corresponding to pipelines 10 different in diameter in a replaceable state. The adapter 11 functions to irradiate the pipeline 10 inserted into the grip hole with the light source light from an irradiation-side optical fiber and converge and guide the light transmitting through the pipeline 10 to a detection-side optical fiber.SELECTED DRAWING: Figure 2
Patent JP-2022187293-A (JP)
Title: Photocurable resin composition
Inventor: KATO HIROSHI
IPC: C08F2/44
Filed: 2021-06-07
Abstract: To provide a photocurable resin composition which is suppressed in glossiness when applied onto a base material, is extremely reduced in damage when brought into contact with chemical, and enables easy wiping of stain attached to the photocurable resin composition.SOLUTION: A photocurable resin composition is provided, containing polyfunctional (meth)acrylate (A), polypropylene-treated silica particles (B), a surface conditioner (C), and a photopolymerization initiator (D), wherein a polyfunctional (meth)acrylate monomer (a1) and a polyfunctional (meth)acrylate oligomer (a2) are usable as the polyfunctional (meth)acrylate (A).SELECTED DRAWING: None
Patent JP-2023002366-A (JP)
Title: continuous wire
Inventor: NAKATANI TAKETOSHI
IPC: D01F8/14
Filed: 2021-06-22
Abstract: To provide a continuous wire made of polyester-based resin, wherein the wire has abrasion resistance and anti-fouling property both while having mechanical physical properties, durability, and heat resistance necessary for practical use.SOLUTION: Disclosed continuous wire is a polyester-based continuous wire having a wire diameter of 0.1 mm or over and with at least a surface layer of the wire being composed of a polyester resin composition, wherein the polyester resin composition has 0.5-10 pts.mass of a thermoplastic elastomer and 0.5-10 pts.mass of a hydrophilic component with respect to 100 pts.mass of the polyester.SELECTED DRAWING: Figure 1
Patent JP-2023002898-A (JP)
Title: heat storage board
Inventor: INOUE TAKAO
IPC: E04F15/04
Filed: 2021-06-23
Abstract: To provide a heat storage board capable of achieving both heat storage properties and sound insulation properties.SOLUTION: A heat storage board 1A includes at least a wooden base material 11 having a plurality of sound insulation grooves 21, 21, ... formed on a back surface 11g, a flexible heat storage sheet 12 attached to the back surface 11g of the wooden base material 11, and a back surface material 13 attached to a back surface 12g of the heat storage sheet 12. A wide groove 22 wider than the groove width of the sound insulation groove 21 and shallower than the depth of the sound insulation groove 21 is formed on the back surface 11g of the wooden base material 11. The heat storage sheet 12 is attached to the back surface 11g of the wooden base material 11 so as to leave the groove space formed in the wide groove 22.SELECTED DRAWING: Figure 2
Patent JP-2023004534-A (JP)
Title: pitch changer
Inventor: SHIMOYOSHI HIROAKI
IPC: G12B5/00
Filed: 2021-06-28
Abstract: To provide a pitch changer which can stop at a given pitch with high position accuracy.SOLUTION: A pitch changer includes: a base member; a support member disposed on the base member; an expansion member which is fixed to the base member by the support member and may be expanded or retracted along a first axis; and a drive part which expands or retracts the expansion member along the first axis. The drive part includes: a screw shaft extending along the first axis and having a rotation axis; a power part which rotates the screw shaft around the rotation axis; and a moving part which is installed at the screw shaft, moves along the first axis by rotation of the screw shaft around the rotation axis, and is fixed to a part of the expansion member.SELECTED DRAWING: Figure 1