baber/WOPTO huggingface dataset:
Patent JP-2021154189-A (JP)
Title: Thickener, slurry treatment system, wastewater treatment system, and thickener control method
Inventor: TAKASUKA YUSUKE
IPC: C02F11/121
Filed: 2020-03-25
Abstract: To provide a thickener which can be stably operated even when slurry such as muddy water is to be treated.SOLUTION: A thickener comprises: a settling tank in which dispersion elements in slurry are settled, and a supernatant portion and a concentration portion are formed; an extraction line for extracting at least some part of the concentration portion from the settling tank; a measurement part which is disposed on the extraction line, and measures the concentration of the suspended substance of the concentration portion flowing in the extraction line; a returning line which is connected to the extraction line, and returns the concentration portion flowing in the extraction line to the settling tank; a discharge line which is connected to the extraction line, and discharges the concentration portion flowing in the extraction line to the outside; and a switch part which is connected to the extraction line, the returning line, and the discharge line, and switches passages of the concentration part between the returning line and the discharge line.SELECTED DRAWING: Figure 1
Patent JP-2020184748-A (JP)
Title: Method and system for controlling layout of page element in video, and storage medium
Inventor: WANG QUN
IPC: H04N21/44
Filed: 2020-03-26
Abstract: To provide a method for controlling a layout of a page element in a video, which may automatically adjust the page element based on a playing time, thereby avoiding problems where video content is blocked and a color of the page element is same as that of the video content.SOLUTION: A method for controlling a layout of a page element in a video includes steps of: configuring a layout of a page element for a preset time period in the video, the layout of the page element matching an adaptive video content played during the preset time period; and acquiring a current playing time of the video, and triggering the display of the layout of the page element corresponding to the preset time period that matches the current playing time. By the method for controlling a layout of a page element in a video, the page element can be automatically adjusted based on a playing time.SELECTED DRAWING: Figure 1
Patent JP-2021153989-A (JP)
Title: Game machine
Inventor: TANAKA MASAYA
IPC: A63F7/02
Filed: 2020-03-27
Abstract: To enhance interest in a game.SOLUTION: A game machine includes performance control means (performance control device 300) for controlling a performance of a game, start winning areas (start winning port 36, normal variation winning device 37) that a game ball can enter to win, and start storage means (game control device 100) capable of storing start memory which is the right to execute the game up to a predetermined upper limit number on the basis of the fact that a game ball enters the start winning area to win. The performance control means can suggest first information and second information different from the first information according to one mode of start memory display (decorative special symbol start memory display 83a) for indicating the existence of the start memory.SELECTED DRAWING: Figure 113
Patent JP-2021158322-A (JP)
Title: Mounting board, electronic device, and electronic module
Inventor: FUNAHASHI AKIHIKO
IPC: H01L33/62
Filed: 2020-03-30
Abstract: To increase a contact area with a substrate, improve the bonding strength, and reduce the size of an electronic device by enlarging an electrode of a mounting substrate.SOLUTION: A mounting substrate 1 includes a substrate and an electrode. The substrate includes a top surface 4b with a mounting area 4a, a bottom surface 4c located in the first direction of the upper surface, a side surface 4d that connects the top surface 4b and the bottom surface 4c, a recess 5 located on the side surface 4d and having an opening in the second direction orthogonal to the first direction. The electrode is located in the recess 5. The recess 5 has a wide portion 6 inside the substrate that is wider in the second direction than the width of the opening in the second direction, the electrode is located at least in the wide portion 6, and the width in the second direction is wider than the width of the opening.SELECTED DRAWING: Figure 1
Patent JP-2021164068-A (JP)
Title: Information acquisition device, information acquisition method, and computer program
Inventor: UENO TAKAAKI
IPC: H04W4/40
Filed: 2020-03-31
Abstract: To reduce a communication load in a mobile communication network when a vehicle acquires distribution information distributed from a distribution server through the mobile communication network.SOLUTION: An information acquisition device loaded on the vehicle includes: a timing unit which measures an information acquisition period; a distribution information acquisition unit which acquires distribution information from a distribution server through the mobile communication network at the information acquisition period; an information storage unit which stores the distribution information distributed from the distribution server; an expiry date management unit which manages the expiry date of the distribution information, based on timing that the distribution information stored in the information storage unit is received by the information acquisition device; and a control unit which controls, based on the expiry date, the distribution information acquisition unit to acquire distribution information from the distribution server, and also controls the timing unit to reset the measurement of the measured information acquisition period.SELECTED DRAWING: Figure 3
Patent JP-2021160920-A (JP)
Title: Crane display device
Inventor: MOCHIDA YUMA
IPC: B66C23/90
Filed: 2020-04-03
Abstract: To provide a crane display device which can easily grasp a relationship between a working radius and a critical load.SOLUTION: This device comprises a control part 15 which can display a first scale (radius scale 105) that serves as a reference for a working radius, a second scale (load scale 104) that serves as reference for a load of a lifting cargo, a first pointer (radius pointer 107) that indicates the working radius by pointing to the first scale, and a second pointer (load pointer 106) that indicates the load of the lifting cargo by pointing to the second scale, on a display part 11. The control part 15 displays the first scale and the second scale at positions associated with each other so that the second pointer indicates a limit load of the lifting cargo when the first pointer and the second pointer point to a same position.SELECTED DRAWING: Figure 3
Patent JP-2021169270-A (JP)
Title: Control device for vehicle sharing system
Inventor: Sakai Miyako
IPC: B60H3/00
Filed: 2020-04-16
Abstract: To enable a user to use a vehicle comfortably.SOLUTION: A control device for a vehicle sharing system enables a plurality of persons to share a vehicle that includes an aroma generating device that generates aroma within a vehicle. The control device includes: an obtaining unit that obtains user preference information that is information relating to aroma preferred by a user who starts to use the vehicle, and use start date and time at which the user starts to use the vehicle; and a control unit that causes the aroma generating device to generate the aroma preferred by the user within the vehicle on the basis of the user preference information prior to the use start date and time.SELECTED DRAWING: Figure 6
Patent JP-2021173309-A (JP)
Title: Automatic opening/closing shutter structure for hydrogen storage alloy tank storage equipment
Inventor: TOKUYAMA HIDEKI
IPC: F17C11/00
Filed: 2020-04-22
Abstract: To provide an automatic opening/closing shutter structure which enhances sealing property and heat insulation property while comprising an automatic opening/closing mechanism.SOLUTION: A tank storage device which stores one or more, with an interval therebetween, hydrogen storage alloy tanks capable of storing and releasing hydrogen in an atmospheric temperature environment without an external heat source in a sealed housing 1 comprises an opening 15 of a first and second automatic opening/closing shutters 4 and 5, and panel fixing frames 17 are respectively provided on upper and lower sides of the opening 15 on the outer surface of the housing 1. Upper end and lower end of a slide panel 16 which may cover the opening 15 are fixed in the upper and lower panel fixing frames 17. A low friction material 18 is attached on inner surface and the like of each of the panel fixing frames 17. The slide panel 16 is configured to be pressed onto the outer surface of the housing 1 by the upper and lower panel fixing frames 17. A low friction material 19 is attached on the outer surface of the housing 1 around the opening 15. The slide panel 16 slides by the air cylinder 21.SELECTED DRAWING: Figure 8
Patent JP-2021173646-A (JP)
Title: Digital oscilloscope
Inventor: SHIBUYA MANABU
IPC: G01R13/28
Filed: 2020-04-24
Abstract: To improve a technique of displaying information on a bus.SOLUTION: A digital oscilloscope 1 according to the present disclosure can acquire a plurality of logic signals and display a logic waveform. The digital oscilloscope 1 includes: a display unit 27 that can display a logic waveform; and a bus processing circuit 10 for generating, by hardware processing, display data of a bus waveform and display data of a bus value to display on a display unit 27 on the basis of a plurality of logic signals.SELECTED DRAWING: Figure 1
Patent JP-2021099473-A (JP)
Title: Dosho (chinese vertical bamboo flute) maintenance robot
Inventor: LUO YONG
IPC: G10D9/00
Filed: 2020-04-28
Abstract: To provide a dosho maintenance robot.SOLUTION: A dosho maintenance robot includes a housing, in which a transmission space is provided at a lower end. A maintenance agent storage space is provided at a right end in the housing, and a transmission mechanism which transmits power to the present invention is provided in the transmission space. A maintenance mechanism which maintains a dosho is provided in the maintenance agent storage space, and a surface drying mechanism which removes a maintenance agent left on a surface of the dosho after the maintenance is provided at the right end in the housing. The maintenance mechanism includes a first driven space located on the left side of the maintenance agent storage space, and a rotary shaft is provided in a right wall of the transmission space so that it can rotate.SELECTED DRAWING: Figure 1
Patent JP-2021175341-A (JP)
Title: motor
Inventor: HATTORI HIROYUKI
IPC: H02K16/02
Filed: 2020-04-30
Abstract: To provide a motor capable of switching magnetic flux related to torque, which can be output, into at least two stages, large and small, without particularly complicating a configuration.SOLUTION: A rotor 3 is divided into at least two portions, a first rotor portion 3a and a second rotor portion 3b which have different lengths in the axial direction. Magnetic forces due to permanent magnets 7 arranged in respective outer peripheral portions of the first rotor portion 3a and the second rotor portion 3b are different and the first rotor portion 3a and the second rotor portion 3b are held so as to be relatively rotatable on the same axis. The motor further includes a relative positioning mechanism 11 for selectively setting a relative angular position between the first rotor portion 3a and the second rotor portion 3b to the same pole arrangement in which the same magnetic pole is arranged in the same straight line, and a reverse pole arrangement in which the reverse pole is arranged on the same straight line.SELECTED DRAWING: Figure 1
Patent JP-2021175764-A (JP)
Title: Resin composition, coated electric wire and wire harness
Inventor: TAKI AKIHIRO
IPC: C08L23/08
Filed: 2020-05-01
Abstract: To provide a resin composition having sufficient flexibility, strength and heat resistance as a coating layer of an electric wire, and a coated electric wire and a wire harness using the same.SOLUTION: A resin composition contains a resin component containing an ethylene-(meth)acrylate copolymer, and at least any one of an ethylene-propylene-diene ternary copolymer and an ethylene-acrylate rubber. A content of the ethylene-(meth)acrylate copolymer with respect to the total of the ethylene-(meth)acrylate copolymer, and at least any one of the ethylene-propylene-diene ternary copolymer and the ethylene-acrylate rubber is 35 mass% or more and 90 mass% or less. The resin composition has a tensile stress at 19% strain of 2.0 MPa or less, and a tensile fracture stress of 10.3 MPa or more.SELECTED DRAWING: Figure 1
Patent JP-2021178422-A (JP)
Title: Tire manufacturing mold
Inventor: HIKITA YUYA
IPC: B29C33/02
Filed: 2020-05-12
Abstract: To provide a tire manufacturing mold that prevents a low cover from getting caught between a segment and a side plate with a simple configuration.SOLUTION: A tire manufacturing mold 2 according to the present invention includes: a ring-shaped side plate 6; and a segment 4 located radially outward of the side plate 6 and having a cavity surface 20 and a contact surface 24 in contact with the side plate 6. The contact surface 24 includes an inner part 32 that inclines inward in a radial direction from an end on the cavity surface 20 side toward an outward in an axial direction. Preferably, an inclination angle of the inner part 32 with respect to the axial direction is 10° or more and 45° or less.SELECTED DRAWING: Figure 4
Patent JP-2021178551-A (JP)
Title: Air conditioner for vehicle
Inventor: INABA MASATOSHI
IPC: B60H1/00
Filed: 2020-05-12
Abstract: To provide an air conditioner for a vehicle which reduces unintended temporal increase or decrease of a room temperature without forcing a complicated operation when a blowing air quantity is increased/decreased, and can suppress use of waste energy due to change in the room temperature.SOLUTION: An air conditioner 1 for a vehicle sets an air temperature according to a switched air quantity on the basis of air-conditioning heat quantity equivalent data when the air quantity is switched during air-conditioning, and accordingly can feed out a heat quantity equivalent to a heat quantity fed out to a cabin before switching even after switching of the air quantity, and reduces unintended temporal increase or decrease of a room temperature without forcing a complicated operation and can suppress use of waste energy due to change in the room temperature.SELECTED DRAWING: Figure 2
Patent JP-2021182471-A (JP)
Title: Discharge device and electrical equipment
Inventor: TAKATSUCHI TOMOAKI
IPC: H01T19/04
Filed: 2020-05-18
Abstract: To provide a discharge device that can have its enclosure made compact while securing a predetermined interval between an electrode and an electrode.SOLUTION: A discharge device 100 comprises a pair of electrodes 19, a generation part 18, and an accommodation part 90. The pair of electrodes 19 are applied with a voltage to generate a discharge. The generation part 18 generates a voltage. The accommodation part 90 accommodates the pair of electrodes 19 in part and the generation part 18. The accommodation part 90 has a first arrangement part 101 and a second arrangement part 102. The pair of electrodes 19 are arranged at the first arrangement part 101. The second arrangement part 102 is connected to the first arrangement part 101, and the generation part 18 is arranged there. A first width LA of the first arrangement part 101 in a first direction PD1 is larger than a second width LB of the second arrangement part 102 in the first direction PD1. The first direction PD1 cross a second direction PD2 along the direction from the first arrangement part 101 to the second arrangement part 102. The pair of electrodes 19 are arranged along the first direction PD1.SELECTED DRAWING: Figure 2
Patent JP-2021181772-A (JP)
Title: Intake device for engine
Inventor: HAMAZUME Yoshihiro
IPC: F02M26/05
Filed: 2020-05-20
Abstract: To provide an intake device for an engine, which can suppress excessive cooling of EGR gas.SOLUTION: An intake device 500 includes an intake passage 20, an EGR passage 41, and an EGR cooler 42. In the intake device, the intake passage 20 is provided with a lateral intake passage portion 325 that is provided on one side of an engine body 1 in a vehicle width direction. The EGR passage 41 is provided with a downstream-side EGR passage portion 341 that is provided on the one side of the engine body 1 in the vehicle width direction by dividing the EGR passage 41 on a downstream side of the EGR cooler 42. The downstream-side EGR passage portion 341 is disposed such that at least a part thereof is located behind the lateral intake passage portion 325 and overlaps with the lateral intake passage portion 325 when viewed from the front of a vehicle.SELECTED DRAWING: Figure 8
Patent JP-2021182531-A (JP)
Title: Membrane electrode assembly for fuel battery cell
Inventor: NAKANISHI JUNJI
IPC: H01M8/1004
Filed: 2020-05-20
Abstract: To provide a membrane electrode assembly for a fuel battery cell capable of suppressing reduction in power generation performance of a fuel battery cell which is caused by freezing of generated water below a freezing point.SOLUTION: A membrane electrode assembly 4 for a fuel battery cell 1 is provided, the membrane electrode assembly 4 having: an electrolyte membrane 5; and an anode catalyst layer 6A and a cathode catalyst layer 6B bonded so as to sandwich both surfaces of the electrolyte membrane 5. A thickness of the cathode catalyst layer 6B is larger than that of the anode catalyst layer 6A. The anode catalyst layer 6A and the cathode catalyst layer 6B contain carbon particles. When the thickness of the anode catalyst layer 6A is defined as A μm and the thickness of the cathode catalyst layer 6B is defined as B μm, and a total surface area of the carbon particles contained per unit area of the anode catalyst layer 6A is defined as a m2/cm2 and a total surface area of the carbon particles contained per unit area of the cathode catalyst layer 6B is defined as b m2/cm2, a relation of (B2/A2)<(b/a) is satisfied.SELECTED DRAWING: Figure 2
Patent JP-2021183847-A (JP)
Title: Ball screw circulation member
Inventor: CHEN DING YUAN
IPC: F16H25/22
Filed: 2020-05-21
Abstract: To provide a ball screw circulation member which can safely protect a ball screw or equipment existing around the ball screw.SOLUTION: In a ball screw circulation member for use in a ball screw having a screw shaft, a nut 92 screwed into the screw shaft, a plurality of pieces of rolling means existing between the screw shaft and the nut, a moving path having a send-out stage and an entry stage, and guiding the rolling means so as to be rotationally movable, the ball screw circulation member comprises: a member main body 2 for making the send-out stage and the entry stage communicate with each other; a guide groove 3 for guiding the rolling means so as to be rotationally movable, and having a curved stage 31 which is curved while communicating with the entry stage, and a derivation stage 32 for making the entry stage and the curved stage 31 communicate with each other; an installation tank 4 arranged outside the guide groove 3; and a sensing module 5 arranged in the installation tank 4, sensing the deformation of the member main body 2, and issuing an attention signal.SELECTED DRAWING: Figure 4
Patent JP-2020194160-A (JP)
Title: Structure for quantum dot barrier rib and method for preparing the same
Inventor: KIM SEUNG-KEUN
IPC: G02B5/20
Filed: 2020-05-22
Abstract: To provide a structure for a quantum dot barrier rib and a method for preparing the same.SOLUTION: The present invention relates to a structure 400 for a quantum dot barrier rib and a method for preparing the same. The structure for a quantum dot barrier rib of the present invention comprises a cured film having uniform film thickness and film thickness of an appropriate range. Reflectance RSCI measured by an SCI (specular reflection light included) method and reflectance RSCE measured by an SCE (specular reflection light excluded) method are reduced, and ratio between them (RSCE/RSCI) is appropriately adjusted, so that it is possible to satisfy such characteristics as high light-shielding property and low reflectance at the same time while resolution and pattern characteristics are maintained to be excellent. In addition, when the structure for the quantum dot barrier rib is prepared, it is possible to form a multilayer pattern having uniform film thickness suitable for the quantum dot barrier ribs in a single development process.SELECTED DRAWING: Figure 4
Patent JP-2021189206-A (JP)
Title: Transmissive design property light-emitting device
Inventor: NIGI TAKESHI
IPC: F21S2/00
Filed: 2020-05-25
Abstract: To provide a transmission type design property light-emitting device that does not degrade the landscape even when installed on an indoor ceiling or outdoor.SOLUTION: A transmission type design property light-emitting device 1 comprises: a light guide plate 2 that is transparent or translucent, having one more design parts 20 for indicating characters or graphics; a shield plate 3 laid over the light guide plate 2; and an illumination unit 5 for projecting light to the light guide plate 2. The shield plate 3 includes a transmission part 32 transmitting light, and a light shielding part 31 shielding light. The plurality of transmission parts 32 or light shielding parts 31 are arranged in the shield plate 3. At least one design part 20 of the light guide plate 2 is arranged across the transmission part 32 and the light shielding part 31. The light guide plate 2 includes, on a position overlapping the transmission part 32, a design element non-light emission part 21a that is transparent or translucent. The transmission type design property light-emitting device 1 further comprises, on a position overlapping the light shielding part 31, a light emission part recognised as light emission state by refracting or scattering light projected from the illumination unit 5.SELECTED DRAWING: Figure 5
Patent JP-2020150271-A (JP)
Title: Mask for array
Inventor: KOBAYASHI YOSHIHIRO
IPC: B23K1/00
Filed: 2020-05-26
Abstract: To provide a mask for an array that is excellent in durability and can be used for a long period of time even when outer dimensions of protrusions are reduced with bumps being miniaturized and pitches being narrowed.SOLUTION: A mask for an array on which solder balls 2 are mounted at predetermined positions on a work 3 by transferring the solder balls 2 into through holes 12 corresponding to a predetermined arrangement pattern includes: a mask body 10 having the through holes 12; and protrusions 15 provided on a facing side of the mask body 10 facing the work 3. The protrusions 15 are formed of epoxy resin.SELECTED DRAWING: Figure 2
Patent JP-2021190471-A (JP)
Title: Attachment method of refrigerant pipe with flange
Inventor: OKI HIROKI
IPC: H01L23/473
Filed: 2020-05-26
Abstract: To provide an attachment method of a refrigerant pipe with a flange which prevents deviation of an attachment position of the refrigerant pipe with a simple jig to inhibit deformation of a cooler pipe and secure cooling performance.SOLUTION: An attachment method of a refrigerant pipe 10 with a flange includes: a pressing step in which a flange 11 is pressed to a case 30 in a pressing direction with an attachment jig 500 pressing the flange 11 in a state where a gasket 50 is disposed between the flange 11 and the case 30 and a part of the refrigerant pipe 10 is inserted into the case 30; and a fastening step in which the refrigerant pipe 10 and the case 30 are fastened in a state that the attachment jig 500 keeps pressing the flange 11 to the case 30.SELECTED DRAWING: Figure 6