baber/WOPTO huggingface dataset:
Patent JP-2021138499-A (JP)
Title: Recording device
Inventor: TAMAI SATOSHI
IPC: B41J29/13
Filed: 2020-03-05
Abstract: To solve the problem that, since a tray for receiving a discharged sheet has a cantilever form in a state where the tray protrudes from a device body, the tray is bent downward when the sheet is discharged on the tray.SOLUTION: A recording device comprises; a device body having recording means for performing recording on a medium; a medium-receiving tray which can be switched between a first state where it is housed in the device body and a second state where it most projects from the device body, and receives the medium to be discharged to the outside of the device body in the second state or in a state where it projects from the device body in order to shift from the first state to the second state; and a tray support part which can take a supporting state where the medium-receiving tray is supported from below when the medium-receiving tray is at least in the second state and a non-supporting state where the supporting state is released when the medium-receiving tray is in the first state.SELECTED DRAWING: Figure 1
Patent JP-2021140500-A (JP)
Title: Control system, control method, and program
Inventor: YOSHIKAWA SAE
IPC: G06F21/44
Filed: 2020-03-05
Abstract: To provide a technique capable of easily changing a piece of registered information.SOLUTION: In a control system, a registration unit 660 of a server 600 registers a user ID for identifying users who can use the equipment. An acquisition unit 670 acquires equipment ID for identifying the equipment from an information terminal 500 which is associated with the user ID registered in the registration unit 660. A display control unit 680 is configured so as to, when there is information that the registration unit 660 has before the time when the user ID was registered, which is information associated with the equipment ID acquired by the acquisition unit 670, control an information terminal associated with the user ID to display the information.SELECTED DRAWING: Figure 2
Patent JP-2021141737-A (JP)
Title: Switching power supply device
Inventor: OMOTO YASUMICHI
IPC: H02M3/155
Filed: 2020-03-06
Abstract: To grasp the duty and the like of a pulse signal in a control unit, even when a signal generation unit for generating a pulse signal is composed of a hardware circuit.SOLUTION: A DC-DC converter 101 includes a switching circuit 1 having a switching element Q, a PWM signal generation unit 4 for generating a PWM signal for turning of/off the switching element Q, and a command value calculation unit 3 for calculating a command value required for generating a PWM signal and outputting the command value to the PWM signal generation unit 4. The PWM signal generation unit 4 is composed of a hardware circuit. The command value calculation unit 3 calculates a command value X by software processing. The control unit 2 composed of a microcomputer has the command value calculation unit 3, the PWM signal generation unit 4, and an input capture circuit 5 therein. The PWM signal output from the PWM signal generation unit 4 is given to the switching element Q and also input to the input capture circuit 5.SELECTED DRAWING: Figure 1
Patent JP-2021139452-A (JP)
Title: Drive device, robot and image forming device
Inventor: IZUMIKAWA TOMOHIRO
IPC: H02K7/116
Filed: 2020-03-06
Abstract: To provide a drive device capable of improving the abrasion resistance and strength of a gear close to an output shaft on a drive transmission system path.SOLUTION: A drive device for rotating the same output shaft by two motors, is configured to connect movable internal gears Z3, Z3'of two 3K type planetary gear mechanisms to the output shaft, and transmit drive from the two motors to two sun gears Z1, Z1'of the two planetary gear mechanisms. It is preferable that the connection of at least one of the two planetary gear mechanisms to the output shafts of the movable internal gears Z3, Z3'is a connection that is movable by a certain angle θ. The drive device may integrally comprise control means of performing control to reduce backlash with the two motors.SELECTED DRAWING: Figure 1
Patent JP-2020097249-A (JP)
Title: Liquid discharge device
Inventor: KATO JUNYA
IPC: B41J2/01
Filed: 2020-03-06
Abstract: To suppress damage of at least one of a medium and a liquid discharge section by the medium and the liquid discharge section being brought into contact with each other.SOLUTION: A liquid discharge device 1 comprises: a liquid discharge section 11 discharging liquid onto a medium P; and a transportation section 9 transporting the medium P. Piezoelectric film sensors 32 are provided to the liquid discharge section 11. By constituting the liquid discharge device 1 as described above, damage of at least one of the medium P and the liquid discharge section 11 by the medium P and the liquid discharge section 11 being brought into contact with each other can be suppressed.SELECTED DRAWING: Figure 1
Patent JP-2021139245-A (JP)
Title: Hydrocarbon recovery method and hydrocarbon recovery system
Inventor: YAMAMOTO KOJI
IPC: E21B43/16
Filed: 2020-03-09
Abstract: To shorten the period until construction is completed to prevent sediment from flowing into hydrocarbon production wells.SOLUTION: A hydrocarbon recovery method for recovering a production fluid containing hydrocarbons from a production well established in a ground where a first species microorganism that produces a biological film and a second species microorganism that produces carbon dioxide to promote precipitation of calcium carbonate are present, includes first injection step (S12) in which a culture medium for increasing the first species microorganism is injected into the production well, second injection step (S14) in which a composition used by the second species microorganism to produce carbon dioxide is injected into the production well, depressurization step (S16) in which the production well is depressurized after the culture medium and composition are injected, and recovery step (S17) in which hydrocarbons are recovered while the production well is depressurized.SELECTED DRAWING: Figure 5
Patent JP-2021143235-A (JP)
Title: Rubber composition for tire tread, tire tread, and passenger car tire
Inventor: OSHIMO Masaki
IPC: C08K3/36
Filed: 2020-03-10
Abstract: To provide a rubber composition for a tire tread capable of comprehensively improving fuel economy, wet grip performance, fracture characteristics and processability in a well-balanced manner, a tire tread comprising the rubber composition, and a passenger car tire including the tire tread.SOLUTION: The rubber composition for a tire tread contains: a rubber component containing an isoprene rubber and a styrene-butadiene rubber; a filler containing 20 mass% or more of silica and 20 mass% or more of carbon black; a mercapto-based silane coupling agent; a liquid rubber; and a resin.SELECTED DRAWING: None
Patent JP-2021141839-A (JP)
Title: Beer taste beverage
Inventor: TAKII SHINYA
IPC: C12C12/00
Filed: 2020-03-11
Abstract: To provide a beer taste beverage including a reduced amount of xanthine and having a beer-like flavor.SOLUTION: A beer taste beverage has a mass ratio of an ethyl caproate content to a xanthine content (ethyl caproate/xanthine) of 0.070 or more.SELECTED DRAWING: None
Patent JP-2021146529-A (JP)
Title: Device for discharging liquid
Inventor: NAKAZATO HANA
IPC: B41J2/01
Filed: 2020-03-17
Abstract: To enhance detection accuracy in detecting a liquid surface state of a nozzle.SOLUTION: A device for discharging liquid includes: a head 200 for discharging liquid; and an inspection unit 10 for inspecting a state of a liquid surface (meniscus surface) of liquid held in the nozzle of the head 200. The inspection unit 10 includes: an irradiation part 20 serving as irradiation means for irradiating the liquid surface (meniscus surface); and an imaging part 30 serving as imaging means for imaging a liquid surface. A shield member 400 for shielding the inspection unit 10 and the head 200 from each other is disposed so as to be movable.SELECTED DRAWING: Figure 1
Patent JP-2020114779-A (JP)
Title: Mobile crane and radio communication system of mobile crane
Inventor: ONISHI KAZUHISA
IPC: B66C13/40
Filed: 2020-03-18
Abstract: To provide a radio communication device, a work vehicle, and a radio communication system by which an operator can recognize a state of the work vehicle at the outside of the work vehicle.SOLUTION: A mobile crane comprises an on-vehicle network including a first on-vehicle network 11a through which information about a crane state flows and a second on-vehicle network 11b through which information about a vehicle state flows and a controller connected to both of the first on-vehicle network 11a and the second on-vehicle network 11b. The controller comprises: a work vehicle main body 1 constituting an overload preventing device and outputting information about the overload preventing device to the on-vehicle network; and a radio communication device 2 having an acquisition unit acquiring information about a crane state, information about a vehicle state, and information about the overload preventing device from the on-vehicle network, and a control unit 22 controlling radio communication with the work vehicle main body 1 and a portable terminal 3 and transmitting the information about the crane state, the information about the vehicle state, and the information about the overload preventing device acquired by the acquisition unit to the portable terminal 3.SELECTED DRAWING: Figure 1
Patent JP-2020109689-A (JP)
Title: Retrieval need evaluation device, retrieval need evaluation system, and retrieval need evaluation method
Inventor: SAKAKIBARA NAOYA
IPC: G06F16/95
Filed: 2020-03-19
Abstract: To provide a retrieval need evaluation device and a retrieval need evaluation method that can develop a product matching retrieval intention and produce a Web page by indicating information allowing for estimating the retrieval intention.SOLUTION: In an evaluation system, a retrieval need evaluation device acquires a plurality of document data, converts the content or structure of the plurality of document data into characteristic vector data, and classifies the plurality of document data into a plurality of subsets by subjecting the converted characteristic vector data to processing according to the algorithm for predefined statistical classification. The retrieval need evaluation device outputs an analysis result of property of retrieval need on the basis of the relationship between the plurality of subsets.SELECTED DRAWING: Figure 2
Patent JP-2021150193-A (JP)
Title: Wire bundle and its manufacturing method, as well as wiring structure and its manufacturing method
Inventor: HARIGAYA RYUICHI
IPC: H01B13/012
Filed: 2020-03-19
Abstract: To provide a wire bundle and its manufacturing method capable of forming a water-stop structure without liquefying a water stop material, as well as, a wiring structure and its manufacturing method.SOLUTION: A manufacturing method of wire bundle characterized by that a plurality of wires are arranged in parallel, in at least a part of wire groups formed by arranging the plurality of wires, from one surface side and the other surface side of the wire group, the portion is sandwiched with a silicone material having plasticity, thereby a firs silicone layer made of the silicone material, the wiring layer obtained by arranging the plurality of wires arranged in parallel, and a second silicone layer made of the silicone material are laminated in this order to obtain a sandwich structure, and the sandwich structure is wound in a direction in which the plurality of wires are arranged in parallel or by folding one or more times, a block body in which the silicone material held an optional position of the plurality of wires can be obtained.SELECTED DRAWING: None
Patent JP-2021153247-A (JP)
Title: Network device and network configuration method
Inventor: OTA TAKAHIKO
IPC: H04L49/111
Filed: 2020-03-24
Abstract: To grasp a connection configuration of a plurality of switches in a network.SOLUTION: A first indication part 101 sends out a first indication for acquiring a MAC address to each of a plurality of switches connected to a network 120 by a broadcast message or a multicast message. A second indication part 102 sets a dummy address not existing on the network 120 as a transmission source to send out a demand message (for example, Ping) having a request to be returned to each of the plurality of switches. Thereafter, an acquisition unit 103 acquires a MAC address table from each of the plurality of switches over the network 120.SELECTED DRAWING: Figure 1
Patent JP-2021151355-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-03-24
Abstract: To provide a game machine capable of enhancing interest by an informing performance having various parts.SOLUTION: In a game machine having an informing performance for reporting whether control is performed to an advantageous state, an introduction part is provided, abetment up to a winning/losing informing part is performed so as to increase a player's sense of exaltation, an epilogue part is provided after reporting winning in the winning/losing informing part, and a feeling of blessing is granted, thus achieving an informing performance full of variety by the sense of exaltation in the introduction part and the feeling of blessing in the epilogue part.SELECTED DRAWING: Figure 33
Patent JP-2020101290-A (JP)
Title: Valve device and cooling system
Inventor: SATO SHINGO
IPC: F16K5/06
Filed: 2020-03-25
Abstract: To provide a valve device capable of setting the rotation angle of a valve member to be within a desired angle range while reducing its physical constitution.SOLUTION: A fluid control valve includes a first housing having a valve member storage space, a radiator pipe having an opening communicated with the valve member storage space, an oil cooler pipe having an opening communicated with the valve member storage space, an air-conditioning pipe having an opening communicated with the valve member storage space, and a valve member 20 rotatably stored in the valve member storage space, the valve member 20 having an inflow port through which cooling water can flow into a space 200 in the valve member 20, and valve seat side openings 222, 232, 233 communicable with the openings of the radiator pipe, the oil cooler pipe, and the air-conditioning pipe. In a void 210 formed in a valve member bottom part 21 of the valve member 20, an abutment part 24 is provided. When the abutment part 24 abuts on a regulation part of a first housing, the rotation angle of the valve member 20 is regulated.SELECTED DRAWING: Figure 9
Patent JP-2021157939-A (JP)
Title: Position and posture determination device
Inventor: HAMADA OSAMU
IPC: H01R43/26
Filed: 2020-03-26
Abstract: To provide a position and posture determination device capable of appropriately determining the position and posture of a connector.SOLUTION: A position/posture determination device that determines the position and posture of a connector includes a connector receiving portion having an opening into which the connector is inserted, a pressing mechanism that presses the connector relative to the surface of the connector receiving portion where the opening is provided, a rotation mechanism that rotates the connector relative to the connector receiving portion, and a determination mechanism that determines the orientation of the connector inserted into the opening.SELECTED DRAWING: Figure 1
Patent JP-2021159235-A (JP)
Title: Health information management device, health information management system and health information management program
Inventor: MIZUNO YUSUKE
IPC: G16H50/30
Filed: 2020-03-31
Abstract: To provide a health information management device, health information management system, and health information management program effectively utilizing the relation between a degree of hyperemia and health information.SOLUTION: A health information management device for managing health information of a subject, includes image acquisition means for acquiring an anterior eye image of a subject, calculation means for calculating a degree of hyperemia of the subject's eye based on the anterior eye image, and information acquisition means for acquiring health information of the subject. Thereby, the relation between the degree of hyperemia and the health information can be effectively utilized.SELECTED DRAWING: Figure 4
Patent JP-2021164074-A (JP)
Title: Network management device, network management method, and network management program
Inventor: HARA YASUSHI
IPC: H04L45/122
Filed: 2020-03-31
Abstract: To level a traffic amount in overall neighboring tree networks.SOLUTION: A network management device includes: a collection unit which collects a traffic amount for each of a plurality of communication devices which perform mutual radio connection to form a first network in which the self-device acts as a root; an identification unit which identifies a specific communication device when the traffic amount collected by the collection unit exceeds a threshold; a generation unit which generates one or more paths to switch the connection destination of the specific communication device identified by the identification unit, to the subordinate device of a second network; and a selection unit which selects, among the one or more paths generated by the generation unit, a path having a minimum hop count from the specific communication device to the root of the second network.SELECTED DRAWING: Figure 2
Patent JP-2021143168-A (JP)
Title: Cream for preventing false accusation of molester
Inventor: KANEKO TOSHIO
IPC: C07H21/04
Filed: 2020-03-12
Abstract: To prevent an incident of false accusation of molester by which a suspect is unwillingly arrested, charged, and in some case, sentenced guilty because it is difficult for the suspect to produce counterevidence.SOLUTION: Provided is a cream that prevents an incident of false accusation of molester from occurring, and which is kneaded with a specific person's own deoxyribonucleic acid. If a suspected person applies a cream kneaded with his own deoxyribonucleic acid to a fingertip, etc. in advance, and if the cream is not detected from a part which is claimed to be a contact part by a victim, etc. when he is suspected of molester, then it is a proof that he does not contact the part.SELECTED DRAWING: Figure 1
Patent JP-2021005860-A (JP)
Title: Imaging apparatus and method for controlling imaging apparatus
Inventor: NISHIO TASUKE
IPC: H04N5/232
Filed: 2020-04-06
Abstract: To provide an imaging apparatus in which the position of a focal plane can be adjusted by parallel translating the focal plane while maintaining a subject region when the focal plane is not perpendicular to an optical axis, and a method for controlling an imaging apparatus.SOLUTION: The imaging apparatus includes a sensor driving unit which inclines an imaging sensor with respect to a plane orthogonal to an optical axis of an imaging optical system, a focus lens driving unit which changes a position of a focus lens in the imaging optical system, a range change unit which changes an imaging range, and a control unit which controls the position of the focus lens, the imaging range, and an angle of the imaging sensor so that a first inclined focal plane and a second inclined focal plane after a position of the first inclined focal plane is changed have a predetermined relationship.SELECTED DRAWING: Figure 3
Patent JP-2021165081-A (JP)
Title: vehicle
Inventor: KOMAKI MASASHI
IPC: B62D25/20
Filed: 2020-04-07
Abstract: To provide a vehicle capable of reducing flooding into a PCU.SOLUTION: A vehicle includes: a dash panel 11; a side member 12 which adjoins the dash panel 11 and at least a part of which extends; and a power conversion unit arranged closer to the central side in the vehicle width direction than the side member 12. The side member 12 has a plurality of plate parts 12c formed with a surface extending in the extension direction of the side member 12 and extending in the vehicle longitudinal direction. The plate part 12c is formed with a taper part 21 (refer to Fig. 3) inclining toward outward in the vehicle width direction as it goes to a bottom on the backward side from the front end on the forward side of the plate part 12c.SELECTED DRAWING: Figure 1
Patent JP-2021166017-A (JP)
Title: Information processing device, program, and information processing method
Inventor: KIN SIN
IPC: G06Q30/06
Filed: 2020-04-08
Abstract: To present quotation prices giving impressions where purchasing prices for vehicles are apparently inexpensive, based on predictions with high accuracy.SOLUTION: An information processing device 10 calculates a quotation price to be presented to a potential buyer of a vehicle. The information processing device 10 comprises a control unit 15 for: calculating a demand prediction when the potential buyer uses the vehicle as a vehicle for car sharing; calculating, based on the demand prediction, a prospective income when the vehicle is used as the vehicle for car sharing; and calculating the quotation price based on a vehicle price and the prospective income for the vehicle, so as to be presented to the potential buyer.SELECTED DRAWING: Figure 2
Patent JP-2021173161-A (JP)
Title: On-vehicle motor compressor
Inventor: JOMARU KATSUTOSHI
IPC: H02K7/14
Filed: 2020-04-17
Abstract: To provide an on-vehicle motor compressor capable of protecting an invertor while suppressing damage to a communication connector during collision.SOLUTION: In an on-vehicle motor compressor 10, a communication connector 45 is protruded from an outer face 21b while penetrating through an invertor cover 20. The invertor cover 20 has a swollen part 25 swollen from the outer face 21b in the protrusion direction of the communication connector 45. A height H2 of the swollen part 25 in the protrusion direction of the communication connector 45 is greater than a height H3 of the communication connector 45. The swollen part 25 covers part of the communication connector 45 in the vicinity of the communication connector 45.SELECTED DRAWING: Figure 2
Patent JP-2021171924-A (JP)
Title: Inkjet printer
Inventor: SUZUKI HIRONOBU
IPC: B41J2/01
Filed: 2020-04-20
Abstract: To more surely detect a recording medium mounted on a mounting base.SOLUTION: A printer 10 includes a table 35 on which a recording medium 5 is mounted, a first table movement mechanism 37 for moving the table 35 in a vertical direction Z, a second table movement mechanism 38 for moving the table 35 in a sub-scanning direction X, and a detection device 50 for detecting the recording medium 5 mounted on the table 35. The detection device 50 includes a first light-emitting part 51A for emitting light, a first light-receiving part 51B for receiving light emitted from the first light-emitting part 51A, a second light-emitting part 52A for emitting light, and a second light-receiving part 52B for receiving light emitted from the second light-emitting part 52A. An interval in the sub-scanning direction X between the first light-emitting part 51A and the second light-emitting part 52A is set at L/2, and the detection device 50 detects the recording medium 5 when the first light-receiving part 51B does not receive light or the second light-receiving part 52B does not receive light.SELECTED DRAWING: Figure 5