baber/WOPTO huggingface dataset:
Patent JP-2021183306-A (JP)
Title: Separation membrane cleaning method and separation membrane cleaning agent used therefor
Inventor: MASUI TAKAHIRO
IPC: B01D71/56
Filed: 2020-05-21
Abstract: To provide a separation membrane cleaning method and a separation membrane cleaning agent used therefor, which do not cause membrane deterioration and highly effectively remove organic substances and biofouling.SOLUTION: A method for cleaning a separation membrane comprises the steps of: (1) cleaning the separation membrane with a separation membrane cleaning agent (X) containing at least one selected from a group consisting of a chelating agent, an organic acid and an inorganic acid; and (2) cleaning, after the step (1), the separation membrane with a separation membrane cleaning agent (Y) containing at least one chelating agent (C) selected from a group consisting of an oxidizing agent (A), a heavy metal compound (B) and a phosphonic acid-based chelating agent, an aminocarboxylic acid-based chelating agent and citric acid. The separation membrane cleaning agent contains at least the one chelating agent (C) selected from the group consisting of the oxidizing agent (A), the heavy metal compound (B) and the phosphonic acid-based chelating agent, the aminocarboxylic acid-based chelating agent and the citric acid.SELECTED DRAWING: None
Patent JP-2021183534-A (JP)
Title: Sheet feeding apparatus
Inventor: IIOKA YUZURU
IPC: B65H7/14
Filed: 2020-05-22
Abstract: To provide a sheet feeding apparatus capable of improving accuracy of upper limit positioning control.SOLUTION: An upper limit sensor 9 emits light toward a paper bundle PT side from a side part of the paper bundle PT loaded on a freely elevated paper feeder stand 2 to receive light from the paper bundle PT side. A control part 11 performs upper limit positioning control for controlling a height position of the paper feeder stand 2 based on a sensor value of the upper limit sensor 9 to position an upper surface of the paper bundle PT at a predetermined upper limit position. The control part 11 acquires a full shielding sensor value which is a sensor value in a state that the upper surface of the paper bundle PT is at a position higher than the upper limit of a detection area K of the upper limit sensor 9 and a full opening sensor value which is a sensor value in a state that the upper surface of the paper bundle PT is at a position lower than the lower limit of the detection area K, and determines a threshold value of the sensor value for positioning the upper surface of the paper bundle PT at the upper limit position based on the acquired full shielding sensor value and the acquired full opening sensor value.SELECTED DRAWING: Figure 1
Patent JP-2021190199-A (JP)
Title: Manufacturing method of fuel battery cell
Inventor: SAKANOI RYOTA
IPC: H01M8/0247
Filed: 2020-05-26
Abstract: To provide a manufacturing method of a separator for a fuel battery cell, which suppresses variation in the amount of warpage of a separator caused in a laser irradiation step.SOLUTION: A manufacturing method of a separator for a fuel battery cell includes a step of irradiating the surface of a metal plate with a rectangular plate shape with a laser such that an irradiation range of the laser extends linearly. In the step, the laser is irradiated so as to have high energy regions 40t1 to 40t4 having a high energy applied by the laser per unit distance in a direction in which the irradiation range 40t extends linearly, and a low energy region. The high energy region has a first region, a second region, a third region, and a fourth region separated from each other. The first region and the second region extend in parallel with one of the pair of long sides 47a and 47b of the rectangle. The third region and the fourth region extend in parallel with the other of the pair of long sides. The center line 48a of the surface extending in the direction orthogonal to the pair of long sides is located between the first and second regions and between the third and fourth regions.SELECTED DRAWING: Figure 8
Patent JP-2021189757-A (JP)
Title: Antitheft device in cache register
Inventor: ONISHI KUNIMITSU
IPC: G07G1/00
Filed: 2020-05-29
Abstract: To provide a device that exerts an excellent antitheft effect in a cache register having a drawer.SOLUTION: A cash storage unit includes a drawer case, a drawer provided in the drawer case so as to be stored and be slid, a first lock mechanism that stops sliding of the drawer in a state being stored in the drawer case, and a second lock mechanism that blocks opening of the drawer in a state being stored in the drawer case. A warning and monitoring device 4 includes a device main body 41 that is provided in an appropriate portion of the cash storage unit or a registration operation unit so as to be mountable, a vibration sensor 44 incorporated in the device main body, and a processing device 7 incorporated in the device main body. The processing device can switch a state between a warning state and a warning release state, and when the vibration sensor detects vibration in the warning state, executes processing of activating the second lock mechanism.SELECTED DRAWING: Figure 5
Patent JP-2021025655-A (JP)
Title: Support frame of angular contact ball bearing
Inventor: XU CONGZHAN
IPC: F16C33/41
Filed: 2020-05-29
Abstract: To provide a support frame of an angular contact ball bearing.SOLUTION: A support frame body of an angular contact ball bearing includes an inner ring (1), an inner beam part (11) is connected to one end of the inner ring, a U-shaped inner conical type support groove (12) is formed by the inner beam part and the inner ring, a first central circular type contact convex surface and a first inner avoidance surface are formed at a center of a wall part of the inner conical type support groove, recessed circular type contact convex surfaces extending in the direction of a width of the wall part of the inner conical type support groove are respectively formed at both ends of the wall part of the inner conical type support groove. In the support frame body, a U-shaped outer conical type support groove (22) is formed at one end by a plurality of outer rings (2) with a plurality of outer beam parts (21) connected thereto and two outer beam parts (21), and a second central circular type contact convex surface and a second inner avoidance surface connected an inner direction from an outside are formed at a center of the wall part of the outer conical type support groove, and protrusion circular type contact convex surfaces are respectively formed at both ends of the wall part of the outer conical type support groove.SELECTED DRAWING: Figure 5
Patent JP-2021187096-A (JP)
Title: Multilayer film and package
Inventor: ABURAYA YUKI
IPC: C09J201/00
Filed: 2020-06-02
Abstract: To provide a multilayer film which can sufficiently secure antifungal properties and antifogging properties, and a package obtained using the multilayer film.SOLUTION: A multilayer film comprises a first stretched resin layer, a second resin layer containing an additive, and a third resin layer stretched and containing an antifogging agent and polyolefin which are laminated in this order, in which [oxygen gas permeation amount of the third resin layer]/[oxygen gas permeation amount of the first resin layer] in an atmosphere of 25°C and 65%RH is 0.9 or more.SELECTED DRAWING: Figure 1
Patent JP-2021189922-A (JP)
Title: Settlement system and settlement method
Inventor: MIZOTA TAKAAKI
IPC: G06Q20/32
Filed: 2020-06-02
Abstract: To improve convenience of a user with simple configuration.SOLUTION: A settlement system 100 includes a settlement apparatus 1 which executes settlement processing on selling a commodity, and an NFC tag 2 which executes NFC communication with a user terminal 300. The settlement apparatus 1 includes: an application information acquisition unit 21 which acquires application information; a settlement processing unit 23 which executes settlement processing by communicating with a settlement company server 600 when the application information acquisition unit 21 acquires the application information, and generates settlement completion information; and a settlement completion information output unit 24 which outputs the settlement completion information to the user terminal 300. The application information is transmitted from the user terminal 300 to the settlement apparatus 1 when the NFC communication is established between the NFC tag 2 and the user terminal 300 of a user who purchases a commodity.SELECTED DRAWING: Figure 1
Patent JP-2021195064-A (JP)
Title: Vehicle control device
Inventor: ADACHI KAZUYUKI
IPC: B60W50/023
Filed: 2020-06-17
Abstract: To provide a vehicle control device which switches an output source of a control command signal to a second control command section in a case of a failure of a first control command section while curbing power consumption and a sudden change in operational performance.SOLUTION: A vehicle control device 150 comprises: a switching section 206 which switches a control signal to be output to a drive device of a vehicle; a first control command section 210 which outputs a first control signal to the switching section 206; a second control command section 220 which outputs a second control signal to the switching section; and a failure determination section 229 which determines a degree of a failure of the first control command section 210, confirms the failure when the degree of the failure exceeds a predetermined failure determination degree, changes a control speed of the second control command section 220 in accordance with the degree of the failure, and switches a control signal to be output to the switching section 206 from the first control signal to the second control signal when confirming the failure.SELECTED DRAWING: Figure 3
Patent JP-2022006553-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-06-24
Abstract: To prevent excessive increase in gambling properties.SOLUTION: A game machine having a special state liable to be controlled in an advantageous state advantageous to a player, includes adjustment means for adjusting to decrease an assignment speed, when it is determined to be a high assignment state, game control means capable of controlling a progress of a game, and performance control means capable of controlling a performance based on control information, where the performance control means may execute performance control based on the control information capable of specifying whether or not to be the high assignment state. Storage means may store display position displacement information for displacing a display position in a display area, of a specific image from a first position to a second position, image processing means may generate a displaced specific image formed by displacing the specific image to a specific display layer, and performance execution means may execute a specific performance for displaying the displaced specific image on the display area during a variable display, where a display image of game related information is disposed on a special display layer from which a displayed image is preferentially displayed on the display area, to the specific display layer.SELECTED DRAWING: Figure 11-28
Patent JP-2022007534-A (JP)
Title: Heat treatment unit, substrate processing device, heat treatment method, and storage medium
Inventor: HISADA KOSUKE
IPC: H01L21/027
Filed: 2020-06-26
Abstract: To achieve both efficient collection of a sublimate and heat treatment in a low oxygen state.SOLUTION: A heat treatment unit includes: a heating part which supports and heats a substrate having a film formed thereon; a chamber having a peripheral wall part which surrounds the periphery of the heating part, and a lid part which covers the heating part in a state of having a gap with respect to the peripheral wall part to form a processing space on the heating part; a housing which accommodates the heating part and the chamber; a first gas supply part which supplies a first gas lower in oxygen concentration than the atmosphere, to a processing space; an exhaust part by which the processing space is exhausted with a displacement larger than the supply amount of the first gas; a second gas supply part which supplies a second gas lower in oxygen concentration than the atmosphere to the gap between the peripheral wall part and the lid part; and a third gas supply part which supplies a third gas lower in oxygen concentration than the atmosphere to the outside of the chamber in the housing.SELECTED DRAWING: Figure 3
Patent JP-2020157142-A (JP)
Title: Steerable catheter with pull wire
Inventor: TRI D TRAN
IPC: A61M25/092
Filed: 2020-07-01
Abstract: To enhance a torsion performance and a steering performance of a catheter device.SOLUTION: In one representative embodiment, a steerable catheter device comprises a shaft comprising a proximal portion, a distal portion, and a pull-wire lumen that extends at least partially through the proximal and distal portions. A pull wire extends through the pull-wire lumen and has a proximal end portion and a distal end portion, where the distal end portion of the pull wire is fixed to the distal end portion of the shaft. An adjustment mechanism is operatively connected to the proximal end portion of the pull wire and configured to increase and decrease tension in the pull wire to adjust a curvature of the distal portion of the shaft. An axially non-compressible pull-wire sleeve extends co-axially through the pull-wire lumen and over the pull wire.SELECTED DRAWING: Figure 1A
Patent JP-2022012733-A (JP)
Title: Wind direction adjustment device
Inventor: MARUYAMA TOMOYA
IPC: F24F13/15
Filed: 2020-07-02
Abstract: To provide a wind direction adjustment device which is capable of selectively operating wind direction adjustment blades according to either manual or automatic operation, and which is intuitively operable under manual operation of the wind direction adjustment blades, and in which an operation knob is less likely to be visually disturbing when the wind direction adjustment blades are automatically operated.SOLUTION: A wind direction adjustment device 10 includes an actuator 24 for rotating wind direction adjustment blades 20. The wind direction adjustment device 10 includes an operation knob 30 which is not coupled to the wind direction adjustment blades 20. The wind direction adjustment device 10 includes controlling means having a manual mode and an automatic mode. In the manual mode, the controlling means sets a swing angle of the wind direction adjustment blades 20 by controlling the actuator 24 according to operation of the operation knob 30. In the automatic mode, the controlling means makes the wind direction adjustment blades 20 rotate automatically by controlling the actuator 24 regardless of operation of the operation knob 30. The controlling means can selectively set either the manual mode or the automatic mode by using setting means.SELECTED DRAWING: Figure 1
Patent JP-2022014979-A (JP)
Title: Method of manufacturing insulator for spark plug
Inventor: KAWABE FUMITO
IPC: H01T21/02
Filed: 2020-07-08
Abstract: To provide a method of manufacturing an insulator for a spark plug capable of suppressing bend and deformation of the insulator.SOLUTION: A method of manufacturing an insulator for a spark plug includes a mold body supply process, a spacer arrangement process and a calcination process. In the mold body supply process, a plurality of almost cylindrical mold bodies 40, which become insulators for spark plugs after being calcined, are arranged in an upright position in a sagger 1. In the spacer arrangement process, a spacer (such as a first spacer 10 and a second spacer 20) for filling a gap (such as gaps G1, G2) generated between two adjoining lateral faces (such as a first lateral face 1a and a second lateral face 1b) in the sagger 1 and the mold body 40 during the mold body supply process is arranged. In the calcination process, the sagger 1 where the mold body 40 and the spacer are arranged is positioned in a calcination furnace to calcine the mold body 40.SELECTED DRAWING: Figure 1
Patent JP-2022020452-A (JP)
Title: Communication system, node, communication method, and program
Inventor: TANAKA YASUYUKI
IPC: H04W72/04
Filed: 2020-07-20
Abstract: To allow neighboring nodes to be discovered more quickly.SOLUTION: A communication system of an embodiment includes a plurality of nodes constituting a wireless multi-hop network. Transmission timing of network advertisement packets transmitted from the plurality of packets is controlled by a transmission schedule in which each of the plurality of nodes has one transmission cell at a different place. Each of the nodes includes a determination unit and a wireless communication control unit. The determination unit determines the transmission timing of the network advertisement packets based on the transmission schedule. The wireless communication control unit transmits the network advertisement packets at the transmission timing.SELECTED DRAWING: Figure 2
Patent JP-2021017599-A (JP)
Title: Acrylic rubber bale excellent in storage stability and processability
Inventor: MASUDA HIROFUMI
IPC: C08L33/08
Filed: 2020-07-30
Abstract: To provide an acrylic rubber bale excellent in storage stability and processability, a method for producing the same, a rubber mixture containing the acrylic rubber bale, and a rubber crosslinked product thereof.SOLUTION: The acrylic rubber bale according to the present invention comprises an acrylic rubber having a reactive group, and has an ash content less than or equal to 0.35 wt.%, a content of gel insoluble in methyl ethyl ketone less than or equal to 60 wt.%, and a specific gravity greater than or equal to 0.8.SELECTED DRAWING: None
Patent JP-2022026835-A (JP)
Title: Powder adhesive and adhesive object
Inventor: TERUI YUHEI
IPC: C09J11/06
Filed: 2020-07-31
Abstract: To provide a powder adhesive capable of obtaining strong adhesive strength regardless of an adherend.SOLUTION: A powder adhesive contains particles of an aromatic compound and a thermoplastic resin, in which the particles of the aromatic compound are particles of a compound having an aromatic ring and an azo bond coupled to the aromatic ring or particles of a compound having a heterocyclic aromatic ring containing a nitrogen atom, the thermoplastic resin has an ester group, when an ester group concentration of the thermoplastic resin is represented by Es (mmol/g), a content of the particles of the aromatic compound in the powder adhesive is represented by M (mass%), and a nitrogen atom concentration in the particles of the aromatic compound is represented by N (mmol/g), Es is 1.0 mmol/g or more and 4.5 mmol/g or less, M is 1.0×10-4 mass% or more and 1.0×100 mass% or less, and N is 5.0 mmol/g or more and 15.0 mmol/g or less.SELECTED DRAWING: None
Patent JP-2022029625-A (JP)
Title: Deformable toy
Inventor: ITO YASUNARI
IPC: A63H3/04
Filed: 2020-08-05
Abstract: To propose a method for deforming a toy by providing the toy with a wire arm detachably.SOLUTION: A deformable toy is provided with a wire arm in a detachable manner. The arm has a plurality of wires passed therethrough. Each wire has a tip connected to a movable part. The other end of each wire is connected to a wire extender/contractor. The arm extends from a control base in a substantially horizontal direction, bends downward at its tip, and connects to the deformable toy. The wire extender/contractor is controlled with a control panel. The control panel is provided with an operation panel connected to the control base by cable. The operation panel can be substituted with a predetermined application on a portable information terminal such as a smartphone; in this case, the operation panel is connected to the control panel by radio.SELECTED DRAWING: Figure 1
Patent JP-2022036689-A (JP)
Title: Virtual space delivery device, computer program, and virtual space delivery method
Inventor: ONO MOEKO
IPC: G06Q30/06
Filed: 2020-08-24
Abstract: To provide a virtual space delivery device, a computer program, and a virtual space delivery method, which allow for providing consumers with highly entertaining "shopping" experiences.SOLUTION: A virtual space delivery device provided herein comprises a display controller configured to display a virtual store and a virtual clerk expressed in a virtual space, where the display controller changes how the virtual store is displayed according to given conditions.SELECTED DRAWING: Figure 3
Patent JP-2020189176-A (JP)
Title: Game machine
Inventor: KATAYAMA TAKASHI
IPC: A63F7/02
Filed: 2020-08-25
Abstract: To provide a game machine which can perform a jackpot notice for further enhancing an expectation of a player, and notify a player of various information in a novel mode.SOLUTION: When first information display means displays first information in a first mode, there are some cases where second information display means displays a predetermined number or more of pieces of second information in the same display mode continuously. When the first information display means displays the first information in a second mode, there are some cases where the second information display means does not display the predetermined number or more of pieces of second information in the same display mode continuously. In the vicinity of a display region where the second information is displayed, predetermined display can be displayed. The predetermined display can be displayed in different display modes in response to whether or not the predetermined number or more of pieces of second information in the same display mode are displayed continuously.SELECTED DRAWING: Figure 51
Patent JP-2022041308-A (JP)
Title: Specimen inspection system, specimen inspection method and program
Inventor: ONISHI KOHEI
IPC: G01N1/10
Filed: 2020-08-31
Abstract: To realize technology with which it is possible to more appropriately carry out specimen inspection.SOLUTION: In a specimen inspection system 1, an attachment member 20B of a specimen sampling device 20 supports a sampler that samples specimens from the specimen sampling region of an examinee. Actuators 20C, 20E move the sampler supported to the attachment member 20B. Position sensors 22C, 22E acquire first position information that pertains to the position of the member moved by the actuators 20C, 20E. A tactile force control unit 114 of a control device 30 controls the actuators 20C, 20E so as to output the position and force that correspond to the operation represented by a first reference value, on the basis of the first position information acquired by the position sensors 22C, 22E and the first reference value that serves as reference for the operation of the actuators 20C, 20E when specimens are sampled by the sampler.SELECTED DRAWING: Figure 1
Patent JP-2022041322-A (JP)
Title: Electronic apparatus, headphone and system
Inventor: OCHI TOMOAKI
IPC: H04R1/10
Filed: 2020-09-01
Abstract: To allow a specific function to be added to a specific headphone without need for mechanical design changes.SOLUTION: A DAP 1 includes a jack 5 to which a plug 53 of a headphone 51 is connected, a magnetic sensor 6 to detect magnetism in the jack 5, and MCU 2 which determines that a predetermined headphone 51 is connected to the jack 5 when magnetism is detected by the magnetic sensor 6. The MCU 2 monitors magnetic detection by the magnetic sensor 6 after it is determined that the plug 51 is connected to the jack 5.SELECTED DRAWING: Figure 1