baber/WOPTO huggingface dataset:
Patent JP-2021145774-A (JP)
Title: Cleaning device and method of cleaning object to be cleaned
Inventor: INOUE TAKAHIRO
IPC: B08B3/04
Filed: 2020-03-17
Abstract: To provide a cleaning device and a method of cleaning an object to be cleaned, that can be used for general purposes by handling a wider variety of objects to be cleaned as targets, and can physically and efficiently remove a dirt due to a foreign matter adhered to an object to be cleaned.SOLUTION: A cleaning device 1 cleans with a cleaning liquid F an object to be cleaned 60A or the like that is dirty due to adhesion of a foreign matter. The cleaning device includes: a cleaning tank 3 that stores the cleaning liquid F being a non-Newtonian fluid; and action imparting means 10 that imparts an action relative to the cleaning liquid F to the object to be cleaned 60A or the like that is immersed in the cleaning liquid F in the cleaning tank 3.SELECTED DRAWING: Figure 1
Patent JP-2021148160-A (JP)
Title: Control device, and hydraulic system including the same
Inventor: NOSE TOMOMICHI
IPC: F15B11/08
Filed: 2020-03-17
Abstract: To provide a control device capable of improving accuracy in control relating to movement of a valve element.SOLUTION: A control device 17 for controlling a movement of a valve element of a valve device equipped in a hydraulic system has: a stroke command calculation portion 32 for calculating a stroke command with respect to the valve element on the basis of an input opening command; an observer 33 for estimating dynamic deviation of the stroke in the valve element with respect to the stroke command on the basis of the stroke command calculated by the stroke command calculation portion; and a flow force estimation portion 34 for estimating flow force acting on the valve element on the basis of the stroke command calculated by the stroke command calculation portion and the dynamic deviation estimated by the observer. The stroke command calculation portion calculates the stroke command on the basis of the flow force estimated by the flow force estimation portion, in addition to the input opening command.SELECTED DRAWING: Figure 2
Patent JP-2021148520-A (JP)
Title: Optical inspection apparatus
Inventor: ONO HIROSHI
IPC: G01N21/47
Filed: 2020-03-18
Abstract: To provide highly accurate scattering characteristic information of an inspected object.SOLUTION: An optical inspection apparatus 1A comprises a light selection unit 30, a detection element 40, and a first image forming element 20. The light selection unit 30 has a plurality of wavelength selection areas 32 that selectively transmit or reflect light beams L having wavelength regions being different from each other. The detection element 40 detects scattering characteristic information of the light beam L arriving at a light-receiving surface 41 through the light selection unit 30. The first image forming element 20 injects scattered light which is scattered by an inspected object S into the light-receiving surface 41 through the light selection unit 30. The plurality of wavelength selection areas 32 have azimuth angles being different from each other relative to an optical axis Z of the first image forming element 20.SELECTED DRAWING: Figure 2
Patent JP-2021152603-A (JP)
Title: Developer supply container
Inventor: YAMAOKA MASAHITO
IPC: G03G15/08
Filed: 2020-03-24
Abstract: To solve the problem in which: when developer entering the inside of a bellows pump 3 is solidified by vibration during physical distribution, a driving force for extending and contracting the bellows pump 3 becomes extremely large, which may cause a malfunction and damage to members.SOLUTION: A fan-like separation unit 31 is provided between a bellows pump 3 and a developer storage section 2. In association with the rotation of a conveying member 6, the separation unit 31 moves from a separation position to a communication position for communicating the bellows pump 3 and the developer storage section 2 with each other, and further moves to a retracted position where it is separated from the conveying member 6 to prevent entry of developer into the bellows pump 3 during physical distribution without affecting a developer supply operation.SELECTED DRAWING: Figure 11
Patent JP-2021153407-A (JP)
Title: Sensor unit, and cell culture analyzer equipped with the same
Inventor: TAKASHITA MASAHIRO
IPC: C12M1/34
Filed: 2020-03-25
Abstract: To provide a sensor unit capable of increasing workability regarding cell culture analysis, and a cell culture analyzer equipped with the unit.SOLUTION: A sensor unit 27 comprises a gasket sheet 60, containers 85, 86 for additive A, B, and a sealing seal 96. The gasket sheet 60 is provided with a plurality of openings for the positions of a plurality of culture containers to which additive is supplied. The containers 85, 86 for additive A, B have addition ports 73, 74 for additive adding parts A, B which are severally arranged in the plurality of openings of the gasket sheet 60 and are open upward, and supply additive to the culture containers. The sealing seal 96 is adhered so as to cover a top face of the gasket sheet 60 corresponding to the addition ports 73, 74 for additive adding parts A, B of the containers 85, 86 for additive A, B in a removable state.SELECTED DRAWING: Figure 37
Patent JP-2020169985-A (JP)
Title: Microfluidic device
Inventor: MEIER ALEXANDER
IPC: G01N35/08
Filed: 2020-03-26
Abstract: To provide an improved microfluidic device for thermocycling of a reaction mixture.SOLUTION: Disclosed is a microfluidic device 1 for performing thermocycling of a reaction mixture comprising an inlet opening part 42, an outlet opening part 43, a flow channel connecting the inlet opening part and the outlet opening part and defining a flow direction from the inlet opening part through the flow channel 3 to the outlet opening part, where the flow channel comprises a first flow channel surface 31 and a second flow channel surface 41 opposite to the first flow channel surface, and an array of wells provided in the first flow channel surface for fluidic communication with the inlet opening part and the outlet opening part. Further, the first flow channel surface provides first hydrophilicity and at least a part of the second flow channel surface provides second hydrophilicity, where the first hydrophilicity is greater than the second hydrophilicity.SELECTED DRAWING: Figure 1
Patent JP-2020157066-A (JP)
Title: Aneurysm treatment device
Inventor: ARIEL SOTO DEL VALLE
IPC: A61F2/06
Filed: 2020-03-26
Abstract: To provide an improved device, method, and system for an implant for aneurysm treatment.SOLUTION: An implant having an embolic portion and a braided tubular occluding portion can be delivered through a catheter and implanted in an aneurysm. The embolic portion can be an elongated embolic structure that can coil as it is inserted into an aneurysm sac. The occluding portion can be a braided tube that is shaped to encircle the elongated embolic portion during delivery and expands to form a cup shape within the aneurysm sac, nesting in the aneurysm neck when implanted. The implant can include a closure mechanism positioned between the occluding portion and the embolic portion that can serve the purpose of restricting an end of the occluding portion at a trough of the cup shape, connecting the embolic portion to the occluding portion, and/or providing a detachment feature for connecting to a delivery system.SELECTED DRAWING: Figure 1A
Patent JP-2021020735-A (JP)
Title: Fueling station system
Inventor: SASAKI MASAO
IPC: B67D7/34
Filed: 2020-03-27
Abstract: To provide a fueling station system capable of permitting fueling after safety confirmation of a customer is ensured.SOLUTION: A fueling system 1 comprises: a data input/output machine 2a for performing fueling setting; a fueling device 2 having a NFC tag 2c with its own identification information stored therein; a portable terminal 4 or a wearable terminal 14 that reads the identification information from the NFC tag; determination means for determining whether or not the identification information of the fueling device for which the fueling setting is set matches the identification information read by the portable terminal or the wearable terminal; and a control device 3a that puts the fueling device in a fueling enabled state when the determination means determines that both the identification information match. An NFC reader can be used instead of the NFC tag. The determination means can be installed in any one of the control device, the portable terminal or the wearable terminal, a selling device 3 for the fueling station that manages sales of the fuel fed by the fueling device, or the fueling device.SELECTED DRAWING: Figure 1
Patent JP-2021155288-A (JP)
Title: Cement clinker and cement composition
Inventor: SHIMIZU JUN
IPC: C04B7/02
Filed: 2020-03-27
Abstract: To provide cement clinker and a cement composition that can reduce heat of hydration and are excellent in short term strength development.SOLUTION: There is provided cement clinker characterized in that the ratio of C3S calculated by a Bogue formula is 50 to 75 mass%, the ratio of C2S calculated by a Bogue formula is 5 to 25 mass%, the total ratio of C3A and C4AF calculated by the Bogue formula is 15 to 22 mass%, furthermore, MgO, TiO2, MnO, and ZnO are contained, and the following formula (1) is satisfied: CMg-C3A×CTi-C3A×CMn-C3A×CZn-C3A≤0.0010 (1). In the formula (1), CMg-C3A represents a content (mass%) of MgO in C3A, CTi-C3A represents a content (mass%) of TiO2 in C3A, CMn-C3A represents a content (mass%) of MnO in C3A, and CZn-C3A represents ZnO in C3A.SELECTED DRAWING: None
Patent JP-2021158051-A (JP)
Title: Terminal fixing structure
Inventor: INOUE AKIRA
IPC: H01R4/38
Filed: 2020-03-30
Abstract: To provide a terminal fixing structure that can be fixed without rotating a terminal while ensuring the degree of freedom in the orientation of the terminal.SOLUTION: In a terminal fixing structure 1 in which a terminal 10 attached to the tip of an electric wire 11 is fixed to a fastening portion 21 of a fixing portion 20 by fastening of a fastening jig 30, the terminal 10 is provided with an insertion hole 12 through which the fastening jig 30 is inserted, and also provided with a protrusion protruding around one of the insertion hole 12 and the fastening portion toward the other, and a fitting recess into which the protrusion is fitted is provided around the periphery of the other of the insertion hole 12 and the fastening portion, and the plurality of fitting recesses are provided around the other in the circumferential direction.SELECTED DRAWING: Figure 1
Patent JP-2020126658-A (JP)
Title: Display control device, operation control method, and program for display control device
Inventor: TOBITA KAZUMA
IPC: G08G1/16
Filed: 2020-03-31
Abstract: To provide a display control device for allowing an operator to visually grasp a difference from an adequate reference value, an operation control method, and a program for the display control device.SOLUTION: A position of a moving body is acquired, and a first display image 15 indicating an adequate inter-vehicle distance d1 at an adequate speed corresponding to the position of the moving body by a diagram is generated. A traveling speed of the moving body is acquired, and a second display image 16 (an inter-vehicle frame 16a and an auxiliary frame 16b) indicating an adequate inter-vehicle distance d2 at the traveling speed of the moving body by the diagram is generated. In order to overlap with a landscape 30 in front of the moving body to be displayed, display of each of the first display image 15 and the second display image 16 in display means 7 is controlled so that the first display image 15 and the second display image 16 can be compared with each other.SELECTED DRAWING: Figure 4
Patent JP-2021159932-A (JP)
Title: Inspection device of welding machine
Inventor: MUKAIDE FUMIHIRO
IPC: B23K11/11
Filed: 2020-03-31
Abstract: To provide an inspection device of a welding machine which can suppress the occurrence of erroneous work even when welding work is performed by using a resistance welding machine which can perform both spot welding and projection welding.SOLUTION: An inspection device of a welding machine comprises a dot counter 15 for counting a dot number when applying welding to a workpiece, and a total counter 16 for counting an individual number of the workpieces which are applied with the welding. Also, the inspection device comprises a welding start button 32 for accepting a welding start by the resistance welding machine, a reset button 24 for accepting a reset operation of the dot counter 15, and a finish indication lamp 20 which is lit at a finish of the welding performed by the resistance welding machine. The inspection device further comprises a control part for performing an inspection by spot welding when the welding at a spot welding mode is performed by the resistance welding machine, and when the welding at the spot welding mode is performed, performing an inspection by projection welding.SELECTED DRAWING: Figure 2
Patent JP-2021161711-A (JP)
Title: Construction method of underground structure
Inventor: YASUNAGA MASAMICHI
IPC: E02D29/05
Filed: 2020-03-31
Abstract: To provide a construction method of a box culvert-like underground structure with restricted height.SOLUTION: A construction method of a box culvert-like underground structure made of reinforced concrete includes: a first step of forming an adit 7 underground by excavating a ground G; a second step of constructing a bottom slab 4 and side walls 2L and 2R in the adit 7; and a third step of constructing a top slab 3 in the adit 7. The third step includes: a formwork assembly step of assembling a top slab construction formwork 15 on the bottom slab 4; a reinforcement assembly step of assembling top slab reinforcements 20 on the assembled top slab construction formwork 15; a formwork ascent step of making the top slab construction formwork 15 on which the top slab reinforcements 20 are mounted ascend from the bottom slab 4 to a predetermined height; and a concrete installation step of installing concrete into a space S in a state in which the top slab reinforcements 20 are disposed in the space S between an upper face of the top slab construction formwork 15 positioned at the predetermined height position and a top end face of the adit 7.SELECTED DRAWING: Figure 8
Patent JP-2021160256-A (JP)
Title: Printing processing system
Inventor: KUBO ISAO
IPC: B41J2/165
Filed: 2020-03-31
Abstract: To provide an optimum maintenance operation by executing evaluation by imparting an evaluation index to a maintenance operation for eliminating a discharge failure of a nozzle, furthermore, by re-evaluating the maintenance operation according to a state of the discharge failure after the maintenance.SOLUTION: A printer 1 transmits, to a server 200, first state information on a discharge failure state detected by a defective nozzle detection part 84, executes a maintenance operation corresponding to the first state information to which an evaluation index on the elimination of the discharge failure is imparted by a flushing form 7 or a purging unit 8, and transmits, to the server 200, second state information on the discharge failure state detected by the defective nozzle detection part 84. The server 200 changes the evaluation index to a high evaluation side when the second state information indicates that the elimination of the discharge failure is improved as compared with the first state information, and changes the evaluation index to a low evaluation side when the second state information does not indicate that the elimination of the discharge failure is improved.SELECTED DRAWING: Figure 5
Patent JP-2021159964-A (JP)
Title: Gas blow-in device
Inventor: KATAOKA YOSUKE
IPC: B22D11/10
Filed: 2020-03-31
Abstract: To provide a gas blow-in device capable of smoothly and safely cleaning a storage container having a plurality of blow-in plugs.SOLUTION: A gas blow-in device of the present invention has a storage container, a first blow-in plug 31, a second blow-in plug 32, and a gas supply circuit 4 that receives gas supply and supplies the gas to the first blow-in plug 31 or the second blow-in plug 32. The gas blow-in device blows out gas from each blow-in plug 31, 32 when cleaning each blow-in plug 31, 32. The gas supply circuit 4 has a first gas flow path 43, a second gas flow path 45, a switching device 42, a first gas flow meter 44, a second gas flow meter 46, and a control device 47 that switches a gas flow when the flow rate of gas flowing through the first gas flow path 43 or the second gas flow path 45 exceeds a predetermined flow rate, and operates a notification device 48 to notify the outside of the switching.SELECTED DRAWING: Figure 2
Patent JP-2021159421-A (JP)
Title: Information processor, information processing method, and information processing program
Inventor: KONNO SHINICHIRO
IPC: A61B6/04
Filed: 2020-03-31
Abstract: To provide an information processor, an information processing method, and an information processing program, capable of performing determination on a detachable member attached to a radiographic apparatus with a simple configuration.SOLUTION: A CPU 50A acquires a distance image 70 representing a distance from a photographing target, the distance image photographed by a TOF camera 39 taking as a photographing region a region including at least part of a region in which a detachable member is attached to a mammography apparatus 10. The CPU 50A also acquires reference distance information 53 on a reference value for a distance between the detachable member and the TOF camera 39 in a state in which the detachable member is attached to the mammography apparatus 10. The CPU 50A also determines whether the detachable member is attached to the mammography apparatus 10, on the basis of the distance image and the reference distance information 53.SELECTED DRAWING: Figure 7
Patent JP-2021165563-A (JP)
Title: Worm reducer
Inventor: NISHI SHO
IPC: F16H1/16
Filed: 2020-04-06
Abstract: To confirm the bending of a worm shaft of a worm reducer from the outside of a housing.SOLUTION: A worm reducer 150 comprises a worm wheel 163, a worm shaft 164, and a housing 153. The worm reducer 150 comprises: an insertion hole 157 provided so as to penetrate through the housing 153 on the opposite side of the worm wheel 163 with respect to the worm shaft 164 at an intermediate position in an axial direction of the worm shaft 164; and a marking member 180 that is inserted into the insertion hole 157 so as to protrude toward the worm shaft 164, and is pushed out toward the outside of the housing 153 by the worm shaft 164 that bends when an overload occurs.SELECTED DRAWING: Figure 2
Patent JP-2021167134-A (JP)
Title: Underwater survey device
Inventor: TOYOSHIMA YUKI
IPC: B63C11/48
Filed: 2020-04-09
Abstract: To provide an underwater survey device with an excellent attitude control in water.SOLUTION: An underwater survey device 1 is configured to have a supporting body 3 with a triangular shape cross section. A control part case 5 with a television camera in front of it is arranged on the inside upper part of the supporting body 3, and a cylindrical battery case 7 housing a battery is attached to both lower sides inside the supporting body 3 in the width direction. An inclined thruster 25, a bottom thruster 27, and rear thruster 29 are arranged in the underwater survey device 1. The inclined thruster 25 is arranged on the front side of the underwater survey device 1 and the bottom thruster 27 is arranged on the rear side of the underwater survey device 1.SELECTED DRAWING: Figure 2
Patent JP-2021167040-A (JP)
Title: Skin material fixture
Inventor: IMAGAWA NOBUO
IPC: B26D7/02
Filed: 2020-04-10
Abstract: To enable a skin material to be fixed when it is cut, while restraining equipment from becoming larger and dispensing with electric power.SOLUTION: A skin material fixture 1 comprises a stationary plate part 2 that is fixed to a base plate, and a cam member 5 that is supported to be swingable with respect to a support shaft 4 and protruded toward the stationary plate part 2. An abutting surface 5b, which abuts on a top surface of the skin material, is formed at the protrusive-direction tip of the cam member 5. The abutting surface 5b is deviated to a downstream side with respect to a shaft core X of the support shaft 4 in the state of abutting on the top surface of the skin material.SELECTED DRAWING: Figure 3
Patent JP-2021169827-A (JP)
Title: Sealing device, sealing structure, and annular seal body
Inventor: SAKUMA KATSUYOSHI
IPC: F16J15/3236
Filed: 2020-04-14
Abstract: To provide a sealing device which can maintain high sealing ability and achieve high level of quietness and a quiet performance even under an alternating pressure environment.SOLUTION: A sealing device 1 is inserted into an annular gap 3 formed between one member 2a and the other member 2b which rotate in an axial direction X to seal the annular gap 3. The sealing device 1 includes: a U shaped lip part 4 which includes an outer peripheral lip 7, which at least partially contacts with the one member 2a, an inner peripheral lip 8, which at least partially contacts with the other member 2b, and a lip base part 9, which connects the outer peripheral lip 7 and the inner peripheral lip 8 and supports these peripheral lips, and has a U shaped cross section and in which the outer peripheral lip 7 and the inner peripheral lip 8 may elastically deform relative to the lip base part 9; and a coil spring 5 which is attached to an area between the outer peripheral lip 7 and the inner peripheral lip 8, restricts movement of the U shaped lip part 4 along the axial direction X in the annular gap 3, and inhibits occurrence of striking sound caused by collision of the U shaped lip part 4.SELECTED DRAWING: Figure 3
Patent JP-2021168801-A (JP)
Title: Game machine
Inventor: SHINOHARA NAOYUKI
IPC: A63F7/02
Filed: 2020-04-15
Abstract: To provide a game machine capable of increasing a player's interest in a game.SOLUTION: When identification information for indicating a result of a specific determination is stopped and displayed on display means, a privilege is imparted by privilege imparting means. A first information value required for controlling a game is determined by first information value determining means, and a second information value required for controlling the game is determined by second information value determining means. When a specific condition is satisfied on the basis of the first information value and the second information value, a special process is executed by special process execution means, so as to increase a player's interest in the game.SELECTED DRAWING: Figure 1
Patent JP-2021045527-A (JP)
Title: Walking support device
Inventor: HONDA OSAMU
IPC: B62B3/00
Filed: 2020-04-16
Abstract: To provide a walking support device capable of improving maintainability of an operation force direction detection device for detecting the direction of operation force that acts on a grip member.SOLUTION: The walking support device includes: a right and left pair of shaft members extending backward from a right and left pair of handle frames constituting a main frame respectively; a hollow shaft-like right and left pair of slide members arranged outside each of the pair of shaft members and provided slidably with respect to the shaft members; a right and left pair of grip members mounted outside each of the pair of slide members and gripped by a user; a right and left pair of operation force direction detection devices for detecting the direction of operation force acting in an axial direction of each of the pair of slide members, which is provided to each of side wall parts of the pair of handle frames that face each other; and a right and left pair of transmission members that transmits the operation force acting in the axial direction of the pair of slide members to each of the pair of operation force direction detection devices.SELECTED DRAWING: Figure 4