baber/WOPTO huggingface dataset:
Patent JP-2021113542-A (JP)
Title: Engine-driven working machine
Inventor: OWASHI SHINICHI
IPC: F02B63/04
Filed: 2020-01-21
Abstract: To easily remove a leakage matter storage tank while securing high soundproof performance and suppressing the blowup of discharged rain water.SOLUTION: An engine-driven working machine comprises an engine and a working machine main body driven by the engine in a soundproof case, and supports them by a base 1 from below. A leakage matter storage tank 2 having a gap between an inner face of the base 1 and itself, and receiving fuel and oil leaking out of the engine, a fuel tank 3 of the engine or the like, and storing them therein is arranged inside the base 1. In such an engine-driven working machine, a water receiving bucket 6 is arranged over an entire periphery at an outside upper part of the leakage matter storage tank 2 and a guide plate 5 which is inclined so as to become lower in height toward the water receiving bucket 6 side from the base side is arranged over an inside entire periphery at the base 1 opposite thereto so that rain water falling down in the machine is introduced into the water receiving bucket 6, and an elastic block member such as a trim seal 7 is interposed between the water receiving bucket 6 and the guide plate 5, thus sealing the gap.SELECTED DRAWING: Figure 1
Patent JP-2020124915-A (JP)
Title: Liquid supply device, liquid discharge unit and liquid discharge device
Inventor: ASAMI HIROSHI
IPC: B41J2/175
Filed: 2020-01-21
Abstract: To provide a liquid supply device equipped with a circulation mechanism, which is downsized and can reduce occurrence of pressure variation caused by the downsizing and prevent occurrence of poor discharging in a liquid discharge head.SOLUTION: The liquid supply device comprises: a liquid discharge head 8 that discharges liquid; a main tank 1 that stores liquid to be supplied to the liquid discharge head 8; a first sub tank 2, connected to the main tank 1 and the liquid discharge head 8, which stores gas and liquid; a second sub tank 3, connected to the first sub tank and the liquid discharge head 8, which stores gas and liquid; a first air tank 10, connected to the first sub tank, which stores gas; and a second air tank 9, connected to the second sub tank, which stores gas.SELECTED DRAWING: Figure 1
Patent JP-2021112520-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2020-01-21
Abstract: To provide a game machine capable of maintaining interest in a game.SOLUTION: A pachinko machine 1 has a start pocket capable of receiving game balls hit into a game area 5a. When a game ball enters the start pocket, determination processing regarding winning is performed. Thereafter, variable display corresponding to a result of the determination processing is started and, if a winning pattern is displayed in the variable display, a winning game is executed. Accordingly, the pachinko machine 1 can perform a special performance as a performance associated with operation means.SELECTED DRAWING: Figure 60
Patent JP-2021118367-A (JP)
Title: Circularly polarized wave antenna
Inventor: SUMI MAKOTO
IPC: H01Q5/371
Filed: 2020-01-22
Abstract: To provide a low-profile polarized wave antenna that has good impedance and axis ratio characteristics and can transmit and receive in a plurality of frequency bands.SOLUTION: Each of two strip-shaped conductor elements 110 and 120 follows the circumference of a first rectangle, and each of two strip-shaped conductor elements 130 and 140 follows the circumference of a second rectangle. A first conductor element 110 and a third conductor element 130 are connected to each other, and a second conductor element 120 and a fourth conductor element 140 are connected to each other. The first, second, third, and fourth conductor elements are arranged so as to be point-symmetrical on a plane P1. A ground plate 950 is disposed on a plane P2 which is parallel to the plane P1 and different from the plane P1. A frequency selection structure 180 is disposed between the planes P1 and P2.SELECTED DRAWING: Figure 2
Patent JP-2021118065-A (JP)
Title: Fuel cell system
Inventor: TACHIKAWA KATSUYUKI
IPC: H01M10/48
Filed: 2020-01-23
Abstract: To provide a fuel cell system including a plurality of DC/DC converters and a plurality of power storage devices connected to the plurality of DC/DC converters respectively one by one, in which a stop request for a DC/DC converter is satisfied while deterioration in fuel cell is suppressed.SOLUTION: In a fuel cell system, when a stop request is generated for DC/DC converters Cnv1, Cnv2 and, as compared with a power storage device connected to one DC/DC converter, a power storage device connected to the other DC/DC converter has enough available capacity, the one DC/DC converter is stopped while high potential avoidance processing is performed on the other DC/DC converter.SELECTED DRAWING: Figure 1
Patent JP-2021115603-A (JP)
Title: Laser processing device and laser processing method
Inventor: KOREMATSU Katsuhiro
IPC: H01L21/301
Filed: 2020-01-27
Abstract: To provide a laser processing device and a laser processing method which can make improvement in processing speed and suppression of deterioration in processing quality compatible.SOLUTION: A laser processing device 1 comprises: a stage 2 for supporting an object 11; a laser irradiating part 3 that irradiates the object 11 supported on the stage 2 with laser light L while forming a first light-condensing point of the laser light L and a second light-condensing point of the laser light L positioned closer to an incidence plane side of the laser light L in the object 11 than the first light-condensing point C1; driving parts 4 and 5 that move at least either of the stage 2 and the laser irradiating part 3 so that the first light-condensing point C1 and the second light-condensing point C2 move relatively to the object 11; and a control part 6 that controls the laser irradiating part 3 and the driving parts 4 and 5.SELECTED DRAWING: Figure 3
Patent JP-2020099060-A (JP)
Title: Wireless communication device and wireless communication method
Inventor: ADACHI TOMOKO
IPC: H04J1/00
Filed: 2020-01-29
Abstract: To provide a wireless communication device and a wireless communication method that improve channel utilization efficiency of an entire system assuming coexistence of wireless communication devices supporting different communication standards.SOLUTION: A wireless communication device includes at least one antenna, a wireless communication unit for transmitting and receiving information via the antenna, and a control unit. The control unit transmits, via the wireless communication unit, first information that specifies a first bandwidth smaller than the maximum bandwidth available by extending a predetermined channel as a base, and transmits, via the wireless communication unit, second information that specifies a plurality of channels including at least one channel different from a channel used with the first bandwidth among a plurality of channels used with the maximum bandwidth.SELECTED DRAWING: Figure 1
Patent JP-2021119832-A (JP)
Title: Game machine
Inventor: NOHARA SHUHEI
IPC: A63F7/02
Filed: 2020-01-30
Abstract: To provide a game machine capable of enhancing interest in a game in the game machine having so-called a simultaneous variation function.SOLUTION: A game machine may executes a start suggestive performance not only when a first variation is started but also when the first variation is not started. As the start suggestive performance, a performance for suggesting a change from a second performance to a first performance is executed. Execution of such a start suggestive performance allows a player who recognizes that the first performance is a performance corresponding to the first variation to feel as if the first variation were started more naturally even if the first variation is not started.SELECTED DRAWING: Figure 24
Patent JP-2020063306-A (JP)
Title: Downstream processing of fatty alcohol compositions produced by recombinant host cells
Inventor: MYONG K KO
IPC: C07C29/94
Filed: 2020-01-31
Abstract: To provide a purification method of fatty alcohol (FALC).SOLUTION: A purifying method includes the steps of: (a) providing a starting material comprising FALC and saponifiable impurities; (b) adding a strong base to the starting material to generate a first mixture; and (c) evaporating the first mixture to generate a second mixture enriched for FALC.SELECTED DRAWING: None
Patent JP-2021120262-A (JP)
Title: Travel device
Inventor: AZUMI SHINICHI
IPC: B61B13/00
Filed: 2020-01-31
Abstract: To provide a travel device which prevents breakage caused by contacting of truck wheels with the device when the travel device turns.SOLUTION: In a travel device in this invention that is a travel device which is inserted in a storage part under a truck with travel wheels, is coupled with the truck and travels while hauling the truck, a side face part of the travel device is formed to be longer than the distance between the two travel wheels arranged in front and behind in a travel direction of the truck and in the side face part of the travel device, recessed parts which correspond to movable ranges of the travel wheels in the case that the travel device is stored in the storage part are provided.SELECTED DRAWING: Figure 6
Patent JP-2021124590-A (JP)
Title: Image forming apparatus
Inventor: AIDA TAKAMITSU
IPC: G03G15/08
Filed: 2020-02-04
Abstract: To provide an image forming apparatus that can detect an abnormality in an operation to separate a developing roller.SOLUTION: An image forming apparatus has: an image carrier; a developing unit that includes a developing roller for forming a toner image on the image carrier and is configured to be movable between a contact position where the developing roller is in contact with the image carrier and a separation position where the developing roller is separated from the image carrier; a moving device that moves the developing unit such that the developing unit is movable between the contact position and the separation position; a detection device for detecting the toner image; and a control section. When the detection device detects the toner image that is formed while the moving device is controlled to locate the developing unit at the separation position, the control section causes a notification device to notify information related to an abnormality in a separation operation for locating the developing unit at the separation position.SELECTED DRAWING: Figure 5
Patent JP-2020108376-A (JP)
Title: Human anti-pd-1, pd-l1, and pd-l2 antibodies and uses therefor
Inventor: GORDON J FREEMAN
IPC: A61P33/10
Filed: 2020-02-12
Abstract: To provide compositions and methods for diagnosing, prognosing, and treating conditions that would benefit from modulating PD-1, PD-L1, and/or PD-L2 activity (e.g., persistent infections diseases, autoimmune diseases, asthma, transplant rejection, inflammatory disorders and tumors) using novel human anti-PD-1, PD-L1, and PD-L2 antibodies.SOLUTION: An isolated chimeric, humanized, composite, or human anti-PD-1, PD-L1, and PD-L2 antibody, or an antigen-binding fragment thereof, comprise a heavy chain CDR consisting of a specific amino acid sequence or a light chain CDR consisting of a specific amino acid sequence.SELECTED DRAWING: None
Patent JP-2021131263-A (JP)
Title: Sensor, manufacturing method of sensor, measurement system and measurement method of pressure or temperature
Inventor: IIDA TAKUYA
IPC: G01L1/24
Filed: 2020-02-18
Abstract: To provide a sensor having a simple configuration using metal nanoparticles.SOLUTION: A pressure sensor 5 includes: a photoresponsive material 53 including a cholesteric liquid crystal having a spiral structure and gold nanoparticles; and a transparent film 52 covering at least a part of the photoresponsive material 53 and having optical transparency to light irradiated to the photoresponsive material 53.SELECTED DRAWING: Figure 3
Patent JP-2020073205-A (JP)
Title: Game machine
Inventor: OHASHI HIKARI
IPC: A63F5/04
Filed: 2020-02-19
Abstract: To provide a game machine capable of improving amusement of games.SOLUTION: As game sections, a normal section and an advantageous section are provided. In the advantageous section, a shift to an ART state can occur, but in the normal section, a shift to the ART state does not occur. During the normal section, if shift lottery processing for the advantageous section becomes a shift lottery winning, a shift is made to the advantageous section, and during the advantageous section, through becoming a shift lottery winning or the like to a genuine precursory state, a shift to the ART state occurs. In doing so, if a number of games performed in the advantageous section becomes an upper limit number of games, the advantageous section is terminated and the ART state is also terminated. Further, if the number of games performed in the advantageous section becomes equal to or more than an ending corresponding number of games that is less than the upper limit number of games, an ending presentation is started.SELECTED DRAWING: Figure 9
Patent JP-2021131768-A (JP)
Title: Vehicle and output device for vehicle
Inventor: NAKANO MASASHI
IPC: G08G1/09
Filed: 2020-02-20
Abstract: To provide vacancy information of parking stalls.SOLUTION: A vehicle comprises at least two wheels and a vehicle body which is connected to the at least two wheels and movable in a predetermined direction by the at least two wheels. Other vehicle information including location information of another vehicle is received by a road-to-vehicle communication or a vehicle-to-vehicle communication, and a possibility of leaving of the other vehicle being parked in a parking lot is predicted on the basis of the other vehicle information and location information of the parking lot. In the case where it is predicted that it is possible to leave, output information including the presence of the other vehicle to leave and a parking stall of the other vehicle is outputted.SELECTED DRAWING: Figure 3
Patent JP-2021134517-A (JP)
Title: Seal structure of concrete structure
Inventor: NAITO YASUBUMI
IPC: E21D11/08
Filed: 2020-02-26
Abstract: To provide a seal structure of a concrete structure that does not reduce a strength of a butt portion of a concrete member and can improve sealability.SOLUTION: A groove 11 extending a longitudinal direction of an end surface of a segment 10 is formed at a portion where an end portion of a thickness direction of the segment 10 is not included, so the groove 11 becomes a closed cross-section, and when a loading in the thickness direction is applied to the segment 10, a contact surface between the end surface can be secured even at a thickness direction end portion of the segment 10. A low compression portion 22 located in the groove 11 is formed at a part of a seal member 20 interposed between the end surfaces of the segment 10 in a compressed state, and a high compression portion 21 compressed at a portion other than the groove 11 is formed at another portion of the seal member 20. Therefore, the high compression portion 21 can prevent a mortar M from entering, and the low compression portion 22 can store the mortar M in the groove 11.SELECTED DRAWING: Figure 5
Patent JP-2021136306-A (JP)
Title: Light-emitting device, optical device, and information processing apparatus
Inventor: IGUCHI DAISUKE
IPC: H01S5/022
Filed: 2020-02-26
Abstract: To provide a light-emitting device and the like, in which a light-emitting element is provided on a front face side of a heat radiation base material, capable of reducing a circuit inductance and improving a heat dissipation when the light-emitting element is load-side driven as compared with a configuration that each capacitive element supplying a current to the light-emitting element is provided to an external part of the heat radiation base material.SOLUTION: A light-emitting device comprises: an insulation base material 100 of which a heat transfer conductivity is 10 W/m K or larger; a light-emitting element 20 including a cathode electrode and an anode electrode, and provided onto a front face side of the base material; capacitive elements 70A and 70B provided to the base material 100, and supplying a current to the light-emitting element; and reference potential wiring 113B provided to a back face side of the base material 100, and connected to the reference potential of an external part. The reference potential wiring 113B is connected to the capacitive elements 70A and 70B, and is isolated from the cathode electrode and the anode electrode.SELECTED DRAWING: Figure 7
Patent JP-2021134969-A (JP)
Title: Hot water storage type water heater
Inventor: ONISHI KENZO
IPC: F24H1/00
Filed: 2020-02-26
Abstract: To provide a hot water storage type water heater capable of appropriately solving a problem that a retention time of hot water in a hot water storage tank becomes long and thus the hot water becomes unsanitary, with a simple configuration.SOLUTION: A hot water storage type water heater A comprises an auxiliary heat source machine 3 that in a case where a main heat source U1, a hot water storage tank 2 and a bathtub 91 are filled with hot water, heats hot water supplied from the outside without passing through the hot water storage tank 2 when the temperature of the hot water in the hot water storage tank 2 is insufficient, and enables hot water to be discharged to the bathtub 91. In a case where a retention time of at least part of the hot water in the hot water storage tank 2 exceeds a predetermined time Ta, when the bathtub 91 is filled with hot water, a predetermined amount of hot water in the hot water storage tank 2 is supplied to the bathtub 91 regardless of whether or not the temperature of the hot water in the hot water storage tank 2 is insufficient.SELECTED DRAWING: Figure 1
Patent JP-2021133897-A (JP)
Title: Camera mounting structure
Inventor: NINOMIYA SEIJI
IPC: H04N7/18
Filed: 2020-02-28
Abstract: To improve visibility of a camera mounting structure from a driver seat.SOLUTION: A camera mounting structure 1, in which a front camera 2F for photographing at least a front part of a vehicle 10 is mounted on a front passenger seat of the vehicle 10, comprises a mount part 1M, projected from the vicinity of an upper end part of a front pillar 15 at the front passenger seat side in the vehicle 10 to fix a front camera 1F. The mount part 1M extends to the outside in a width direction of the vehicle 10 and in a front side direction thereof. Amounts of projection to the outside in the width direction of the mount part 1M are equal to or larger than amounts of projection of a mount part 3M for a rear side camera projected to the outside in the width direction at a rear side of the vehicle 10 more than the front camera 2F at a side surface part at the front passenger seat side of the vehicle 10.SELECTED DRAWING: Figure 1
Patent JP-2021137884-A (JP)
Title: Electric power transmission device for machine tool
Inventor: TAWARA HAJIME
IPC: B23B19/02
Filed: 2020-03-02
Abstract: To provide an electric power transmission device for a machine tool which can easily install a planetary gear mechanism on a spindle side.SOLUTION: A hollow spindle rotation body 5 rotating integrally with a spindle is provided on a rear end side of the spindle. A gear mechanism 4 on the spindle side which transmits rotation of the spindle rotation body 5 to a power transmission output rotation body 20 and a gear mechanism 13 on a power transmission side which transmits rotation of an input shaft 16 connected to an electric motor 9 side to the power transmission output rotation body 20 are combined through a planetary gear mechanism. The gear mechanism 4 on the spindle side and the gear mechanism 13 on the power transmission side are arranged on a rear section side of the spindle rotation body 5 and a front side of the gear mechanism 4 on the spindle side, respectively. The planetary gear mechanism combining the gear mechanism 4 on the spindle side and the gear mechanism 13 on the power transmission side is stored in the hollow spindle rotation body 5. The input shaft connected to the electric motor 9 is defined as a sun gear 14.SELECTED DRAWING: Figure 2
Patent JP-2020142077-A (JP)
Title: Sensor structure
Inventor: JUERG HANS FROEHLICH
IPC: G01N21/17
Filed: 2020-03-04
Abstract: To provide a non-invasive sensor structure for determining parameters of human body tissues.SOLUTION: A sensor unit 10 can be connected to a contact head which is designed so as to be electrically connected to the sensor unit and supply light from a light source. The sensor unit has: a photodetector 2 which is designed as a flexible printed circuit board having an optical component and is for detecting light irradiated inside human body tissues and passing them; and a conductor track 5 and first contact means 30 for dynamically connecting the sensor unit to the contact head. The sensor mat has: a lower layer which has a multilayer structure and includes a lower contact surface for contacting the human body surface and an upper contact surface for contacting the sensor unit; and an upper layer which is aligned with the optical component of the sensor unit, is provided with an opening forming an optical path, and is connected to the upper contact surface of the lower layer by a removable method.SELECTED DRAWING: Figure 2A
Patent JP-2020096976-A (JP)
Title: Medical device with multi-core fiber for optical sensing
Inventor: LIU YU
IPC: A61B18/12
Filed: 2020-03-05
Abstract: To provide interventional catheters and medical devices capable of being visualized within a body and providing responsive feedback concerning tissue contact with a distal portion.SOLUTION: The invention provides a medical device, system and method having a shaft and a multi-core fiber 624 within the flexible shaft. The multi-core fiber 624 includes a plurality of optical cores dedicated for shape sensing sensors, and a plurality of optical cores dedicated for force sensing sensors. A medical device flexing structure assembly 622 can comprise a multi-core fiber comprising a plurality of cores, and a flexing structure 616 comprising at least one slot 618, 620. Each of the cores can comprise a fiber Bragg grating, and the flexing structure 616 can be configured to bend in response to force applied to the flexing structure 616.SELECTED DRAWING: Figure 6D
Patent JP-2021143431-A (JP)
Title: Foot supporter
Inventor: LIN ZONG XUE
IPC: A41D13/015
Filed: 2020-03-10
Abstract: To provide a foot supporter which does not cause pain even if it is worn for long time while positional deviation during wearing is prevented in the foot supporter for relieving impact of a heel portion.SOLUTION: A foot supporter A1 comprises a supporter body 1 which has a heel cover 2 positioned in a heel portion and an instep cover 3 positioned in an instep portion during wearing, and is made of a stretchable material. The heel cover 2 includes: a sole corresponding part 21 which is positioned in a sole portion and in which a cushion material is arranged; and a peripheral edge standing part 22 which stands from a peripheral edge leading to a rear part from both right and left sides of the sole corresponding part 21, is connected to the instep cover 3 on both right and left sides and forms a cylindrical shape. An auxiliary member 5 which is arranged to overlap a range extending to both right and left sides from a back end of the peripheral edge standing part 22 and is made of the stretchable material is disposed in the peripheral edge standing part 22.SELECTED DRAWING: Figure 5
Patent JP-2021143475-A (JP)
Title: Lock opening and closing device
Inventor: SUGAWARA KENOU
IPC: E05B13/08
Filed: 2020-03-10
Abstract: To provide a lock opening and closing device capable of operating a lock having no thumb turn.SOLUTION: A lock opening and closing device 1 includes an adapter 3 and a thumb turn operation device 2. The adapter 3 includes arm 60 attachable to a lever handle 91 that unlocks a lock 90 of a door 9, a dummy thumb turn 40, and a transmission mechanism (G1, G2, G3, G4) that transmits rotation of the dummy thumb turn 40 to the arm 60 to rotate the lever handle 91. The thumb turn operation device 2 operates the dummy thumb turn 40.SELECTED DRAWING: Figure 2