baber/WOPTO huggingface dataset:
Patent JP-2021126694-A (JP)
Title: Method for manufacturing shaped article, apparatus for manufacturing shaped article, and program
Inventor: HIDA MASATOSHI
IPC: B23K9/127
Filed: 2020-02-17
Abstract: To compare a cross-sectional image of a laminate in a laminate plan and a cross-sectional image of a laminate during shaping and correct a position of a welding torch, when a shaped article including a laminate in which a plurality of beads obtained by melting and solidifying a filler material using an arc overlap each other is manufactured.SOLUTION: A method for manufacturing a shaped article including a laminate in which a plurality of beads obtained by melting and solidifying a filler material 14 using an arc overlap each other includes steps of: installing a photographing part at a position where a cross section of a laminate during shaping can be photographed using a welding torch 13; creating a plan image including a cross-sectional image of the planed laminate from a laminate plan for laminating the laminate; acquiring a photographic image including the cross-sectional image of the laminate during shaping photographed by the photographing part; and correcting the position of the welding torch 13 based on comparison of the cross-sectional image included in the plan image and the cross-sectional image included in the photographic image.SELECTED DRAWING: Figure 5-1
Patent JP-2021130905-A (JP)
Title: Working vehicle
Inventor: KOBAYASHI YUICHIRO
IPC: E02F9/16
Filed: 2020-02-18
Abstract: To provide a working vehicle downsized for allowing work in a narrow site, and realizing installation of a front guard and FOPS countermeasures.SOLUTION: A working machine 1 includes a vehicle body 10, a driving device allowing detachable attachment of a breaker 28 and a bucket 26 selectively at the tip end of a hydraulically driven arm 24, and a canopy 14 having an operation part 40 for operating a seat 34 for an operator and the driving device. The canopy 14 has two front part poles 46A, 46B erected at front positions being a driving device side in relation to the seat 34, and one rear part pole 42 erected at a rear position being a reverse side of the driving device, and has a front guard 44 bridged between the two front part poles 46A, 46B, and the front guard 44 has a structure of fixing a transparent board using safety glass to a frame member using a metallic material.SELECTED DRAWING: Figure 1
Patent JP-2021130732-A (JP)
Title: Kit for photocurable composition preparation
Inventor: SHINAGAWA YUSAKU
IPC: C08F2/50
Filed: 2020-02-18
Abstract: To provide a kit composed of a powder material and a liquid material for preparing a photocurable composition which can be suitably used for a photocurable backing material for a denture base, which has high storage stability when being stored for a long period of time, reduces a surface unpolymerized amount of a cured body, and can achieve a high photocurable depth.SOLUTION: A kit is composed of a liquid agent containing a polymerizable monomer (a) and a powder material containing resin particles (b), and includes an α-diketone compound (c), a tertiary amine compound (d) and an α-hydroxycarboxylic acid (e) having an acid dissociation constant in the water (25°C) of 3.0 or more and having two or more carbonyl groups in the same molecule as photopolymerization initiators. The α-hydroxycarboxylic acid (e) is blended with the powder material, and a concentration of an organic sulfonic acid contained in the liquid material as an impurity is 300 ppm or less.SELECTED DRAWING: None
Patent JP-2021133710-A (JP)
Title: Vehicle impact relaxation structure
Inventor: MIYATA YAWARA
IPC: B60R19/18
Filed: 2020-02-25
Abstract: To alleviate restriction on design of an exterior member while securing smooth deformation of an impact absorption member.SOLUTION: In a vehicle impact relaxation structure (4), an impact absorption member (20) disposed at the vehicle inner side compressively deforms a load F input to an exterior member (10) in a load input direction and absorbs the load. The vehicle impact relaxation structure 4 is provided with a guide member (40) which guides a part of the exterior member (13), which faces a part of the impact absorption member (20), in another direction different from the load input direction so as to separate the part of the exterior member (13) from the impact absorption member (20) when the part of the impact absorption member (20) deforms in the other direction in a process of compressive deformation.SELECTED DRAWING: Figure 8
Patent JP-2021133763-A (JP)
Title: Control device and control method
Inventor: ITO NAOYUKI
IPC: B62D5/04
Filed: 2020-02-26
Abstract: To detect a state where balance is bad between systems and correct the imbalance of drive control of an actuator between the systems in a control device that drives and controls an actuator having a redundant system.SOLUTION: A first control system 110 and a second control system 210 each comprises a microcomputer 120/microcomputer 220 that outputs a control signal for controlling a first electric motor MT1/second electric motor MT2, and an MR sensor 130/MR sensor 230 that detects an output value of the first electric motor MT1/second electric motor MT2. The microcomputer drives the first electric motor MT1/second electric motor MT2 of its own system in a direction opposite to a driving direction of the first electric motor MT1/second electric motor MT2 of the other system and, at that time, provides a control signal 1 that corrects the control signal based on the output value detected by the MR sensor 130/MR sensor 230.SELECTED DRAWING: Figure 1
Patent JP-2021137153-A (JP)
Title: Autonomous travelling type cleaner, control device, and control method
Inventor: TSUCHIDA HIDEYA
IPC: A47L9/28
Filed: 2020-03-03
Abstract: To enhance convenience of an autonomous travelling type cleaner.SOLUTION: An autonomous travelling type cleaner includes a housing, a container removably stored in a storage part provided inside the housing, a lid for opening/closing an opening of the storage part, and a sensor for detecting a situation around the housing. The lid is configured so as not to be closed when the container is not stored in the storage part. After the autonomous travelling type cleaner starts cleaning (Y of Step S10), measurement by LiDAR is started (Step S12). When the lid is open, at least part of a detection range of the sensor is blocked by the lid (Y of Step S14).SELECTED DRAWING: Figure 12
Patent JP-2020146456-A (JP)
Title: Radiopharmaceutical transfer device and method
Inventor: NAKAGAWARA JUN
IPC: A61M5/142
Filed: 2020-03-04
Abstract: To provide a radiopharmaceutical transfer device for transferring a radiopharmaceutical to a container of a desired shape and size.SOLUTION: A radiopharmaceutical transfer device 2 comprises a first placement base 71 capable of holding a vial bottle 31, a second placement base 74 capable of holding a mother bottle 10 having different shape or capacity from that of the vial bottle 31, and a vacuum pump 4, when the mother bottle 10 is held by the second placement base 74, directly or indirectly transferring the entire amount of the radiopharmaceutical 3 stored in the vial 31 to the mother bottle 10 by decompressing at least the inside of the vial 31.SELECTED DRAWING: Figure 5
Patent JP-2021145180-A (JP)
Title: Information processing device and program
Inventor: SAKAI TORU
IPC: G06F3/0481
Filed: 2020-03-10
Abstract: To simplify remote control of a plurality of terminal devices.SOLUTION: A management device 1 displays an operation screen displayed on a display unit 24 of one handy terminal 2 among a plurality of handy terminals 2 in a first display area R1 of a main screen 41 in a remote display screen 40 as an operation screen when remotely controlling the plurality of handy terminals 2 at once, displays a screen showing the result of the input based on operation in the first display area R1 and displays a screen showing the result of input based on the operation displayed on the display unit 24 of the other handy terminal 2 other than the one handy terminal 2 in second to seventh display areas R2 to R7 in a sub screen 42, when the operation is performed on the operation screen.SELECTED DRAWING: Figure 6
Patent JP-2021142933-A (JP)
Title: Air conditioner for vehicle
Inventor: TANABE HIROTAKA
IPC: A47C7/74
Filed: 2020-03-13
Abstract: To provide an air conditioner for vehicle which can cool and heat a seat, and in addition to this, can easily maintain comfort when getting on and off or when a device is stopped.SOLUTION: An air conditioner for vehicle comprises: a refrigeration cycle in which a coolant circulates; a high temperature cycle in which a liquid first heat medium, which is heated by the refrigeration cycle, circulates; a low temperature cycle in which a liquid second heat medium, which is cooled by the refrigeration cycle, circulates; and a seat which is provided in a passenger compartment, and has a hot flow channel and a cold flow channel which are so located as to be close to each other. The hot flow channel is provided in the middle of the high temperature cycle, and the cold flow channel is provided in the middle of the low temperature cycle.SELECTED DRAWING: Figure 2
Patent JP-2020114396-A (JP)
Title: Preventing fog on medical device viewport
Inventor: ADAM SAGIV
IPC: A61B1/00
Filed: 2020-03-17
Abstract: To provide methods of immunizing a viewport of a medical device against fogging before or during a medical procedure, and related apparatuses and devices.SOLUTION: The viewport may be a viewport of a medical device 200 such as an endoscope and the process of immunization may be provided before using the medical device 200 in a medical procedure. The method comprises applying a plasma-generating electromagnetic field in a closed chamber that houses the viewport, in close vicinity to the viewport. The plasma treatment of the viewport is configured to increase hydrophilicity so as to achieve complete wetting of the viewport by water.SELECTED DRAWING: Figure 1A
Patent JP-2021148179-A (JP)
Title: Pressure control valve
Inventor: NAKAMURA MASAYA
IPC: F16K1/42
Filed: 2020-03-18
Abstract: To provide a pressure control valve which can improve the stability of pressure control.SOLUTION: A pressure control valve comprises: a valve body 11 in which an opening part 111 being a part of a valve flow passage is formed; a valve plate 12 which is oppositely arranged at the valve body 11 so as to oppose the opening part 111; and a drive part for lift-driving the valve plate 12 in such a direction as to be separated from and brought into contact with the valve body 11. A wall face 112 progressing along a lift drive direction of the valve plate 12 is formed at the valve body 11, a wall face 122 opposing the wall face 112 apart therefrom with a prescribed interval is formed at the valve plate 12, and an opposing area of the wall face 112 and the wall face 122 is changed according to the lift drive of the valve plate 12.SELECTED DRAWING: Figure 4
Patent JP-2021150492-A (JP)
Title: Electrical device
Inventor: NAKAMURA SHUTA
IPC: H05K7/00
Filed: 2020-03-19
Abstract: To provide an electrical device that can suppress the tensile force applied to a connection between a cable and a terminal or the like even when the cable is pulled.SOLUTION: A housing 20 of an electrical device 10 includes a cable support 31 that supports a cable 12, a restraint member 32 provided on the cable support 31 and restraining the cable 12 to the cable support 31, and a load receiving unit 33 that is provided on the cable 12 side of the cable support 31 and caught on the cable 12 to receive a load at a position of the restraint member 32. The load receiving unit 33 has a protruding shape that protrudes toward the restrained cable 12, and has a continuous saw blade shape that has a width in a direction perpendicular to the extending direction of the cable 12.SELECTED DRAWING: Figure 5
Patent JP-2021150500-A (JP)
Title: Substrate connection method
Inventor: NAKATSUKASA YUYA
IPC: H01R12/55
Filed: 2020-03-19
Abstract: To easily perform maintenance of a substrate even if a component is disposed by the side of the substrate.SOLUTION: A lower substrate 14, an upper substrate 22 and a connection piece 34 are used and a notch 28 is formed on the lower substrate 14. The upper substrate 22 is disposed in parallel with the lower substrate 14 while being spaced apart therefrom, and a through hole 36 is formed therein. The connection piece 24 connects the lower substrate 14 and the upper substrate 22. A portion of one end of the connection piece 24 is caused to enter a side face of the notch 28 on the lower substrate 14 and upward vertically connected to a U-shaped metal fitting 26 disposed on a bottom face of the lower substrate 14. One end of the connection piece 24 is caused to pass the through hole 36 and protrude to the side of the upper substrate 22, and the other end of the connection piece 24 is bent in a direction opposed to the upper substrate 22, screwed to the second substrate from above and connected to the U-shaped metal fitting 38 on the upper substrate 22.SELECTED DRAWING: Figure 4
Patent JP-2021150848-A (JP)
Title: Reception apparatus and correction method
Inventor: YAMAGUCHI TOMOSUKE
IPC: H04J3/06
Filed: 2020-03-19
Abstract: To realize an appropriate reception period in intermittent reception.SOLUTION: A reception apparatus of a TDMA system is configured to perform intermittent reception by a reception period of a time slot and a non-reception period of a predetermined number of time slots which follow the reception period and in which reception is suspended. The reception apparatus includes: a symbol clock controller configured to perform symbol synchronization at a timing at which a synchronous word included in the received time slot in the reception period after the non-reception period, and correct a symbol clock frequency on the basis of a number of time slots and a symbol count value during a previous reception period and the non-reception period following the previous reception period; and a reception period controller configured to correct, after detection of the synchronous word, a reception termination timing of the reception period in which the synchronous word is detected on the basis of the symbol clock with the corrected symbol clock frequency.SELECTED DRAWING: Figure 1
Patent JP-2021151169-A (JP)
Title: Secondary battery device and control method for secondary battery
Inventor: SEKI EIJI
IPC: H02J7/02
Filed: 2020-03-23
Abstract: To provide a secondary battery device in which a third electrode for measuring potential of positive/negative electrodes also serves as a lithium ion supply source to the positive/negative electrodes, capable of preventing loss of potential measurement function from the third electrode; and a control method for such a secondary battery.SOLUTION: A control unit 11 controls a control circuit 10 on the basis of at least one from among: a positive-negative interelectrode voltage between a positive electrode 211 and a negative electrode 212; a third-positive interelectrode voltage between a third electrode 213 and the positive electrode 211; and a third-negative interelectrode voltage between the third electrode 213 and the negative electrode 212. The control unit 11 controls the control circuit 10 to switch from/to: a first mode in which no current is caused to flow between the positive electrode 211, the negative electrode 212, and the third electrode 213; a second mode in which current is caused to flow from the negative electrode 212 to the third electrode 213; a third mode in which current is caused to flow from the positive electrode 211 to the third electrode 213; or a fourth mode in which current is caused to flow from the third electrode 213 to the positive electrode 211 or the negative electrode 212.SELECTED DRAWING: Figure 3
Patent JP-2021154792-A (JP)
Title: Method of estimating tire wear and method of determining tire wear shape
Inventor: NISHIYAMA KENTA
IPC: G01M17/02
Filed: 2020-03-25
Abstract: To provide a method of accurately estimating a degree of wear of a tire while travelling regardless of tire wear shape.SOLUTION: A degree of wear of a tire is estimated using an index of a deformation speed at an edge of tire contact patch or near the edge of tire contact patch, the index being calculated from magnitude or magnitudes of one or both of positive and negative peaks appearing in a radial acceleration waveform obtained by differentiating a time-series waveform of tire radial acceleration detected by an acceleration sensor mounted on the tire, a ground contact time ratio which is a ratio of a ground contact time with respect to a rotation time of the tire, the ground contact time being a time interval between the positive peak and the negative peak, the rotation time being a time interval of peaks of either one of the positive and negative peaks, and a deflection amount which is a difference between a tire radius and an effective radius, the tire radius being the radius of the tire when the tire is free of load, the effective radius being the radius of the tire while travelling.SELECTED DRAWING: Figure 5
Patent JP-2021156980-A (JP)
Title: Image forming apparatus
Inventor: SUMIDA JUNYA
IPC: G03G15/06
Filed: 2020-03-26
Abstract: To prevent adhesion of toner from a developing roller to a photoconductor drum and reduce the interval between sheets.SOLUTION: A control unit can execute separation processing of moving developing rollers used only in color printing from contact positions in contact with photoconductor drums to separation positions separated from the photoconductor drums, electrification bias reduction processing of gradually reducing an electrification bias applied to electrification members, and developing bias reduction processing of gradually reducing a developing bias applied to the developing rollers. When performing color printing on a first sheet and subsequently performing monochrome printing on a second sheet, in a first sheet interval period TS1 that is after the first sheet passes through the photoconductor drum and before the second sheet reaches the photoconductor drum, the control unit executes the electrification bias reduction processing and the developing bias reduction processing, and executes the separation processing such that the execution period T1 of the separation processing overlaps at least one of the execution period T2 of the electrification bias reduction processing and the execution period T3 of the developing bias reduction processing.SELECTED DRAWING: Figure 5
Patent JP-2021158758-A (JP)
Title: Power unit
Inventor: KAWAMURA WATARU
IPC: H02H3/20
Filed: 2020-03-26
Abstract: To provide a safer power unit by shortening an operation delay of an overvoltage protecting circuit.SOLUTION: A power unit according to an embodiment has a component which becomes an object of overvoltage protection, an optical thyristor provided so as to protect the component from an overvoltage state, an overvoltage detection part driving a first light-emitting element when detected voltage is equal to or more than an overvoltage threshold value preset and outputting a first light signal, a power part including a first optical fiber supplying the first light signal to a gate of the optical thyristor, a control unit receiving a second light signal indicating to be equal to or more than the overvoltage threshold value through a second optical fiber and outputting a third light signal including a second light-emitting element based on the second light signal, and a third optical fiber supplying the third light signal to the gate of the optical thyristor. A propagation delay time by the first optical fiber is shorter than the sum of the propagation delay time by the second and the third optical fibers.SELECTED DRAWING: Figure 1
Patent JP-2021155167-A (JP)
Title: Image recording device
Inventor: MIYASE SATOSHI
IPC: B65H3/44
Filed: 2020-03-26
Abstract: To inhibit decrease in the operating rate of the image recording device.SOLUTION: In a printer 100, a conveyance path 440B connects a supply tray 410B with a platen 470B and a recording head 480B. A conveyance path 440A is arranged on an inner side of the conveyance path 440B and connects a supply tray 410A with a platen 470A and a recording head 480A. An outer cover 540 closes the conveyance path 440B at a closed position P2a on an outer side of the conveyance path 440B, and moves away from the closed position P2a to an open position P2b where the conveyance path 440B is open. An inner cover 530 closes the conveyance path 440A at an outer mounting position on an outer side on the conveyance path 440A, and moves away from the mounting position so as to open the conveyance path 440A. The inner cover 530 is located at the mounting position when the outer cover 540 opens the conveyance path 440B.SELECTED DRAWING: Figure 2
Patent JP-2021154062-A (JP)
Title: Hammock mounting structure of vehicle
Inventor: IZAKI MASATAKA
IPC: A47C17/84
Filed: 2020-03-30
Abstract: To easily secure a bed in a passenger compartment.SOLUTION: Inner surface parts 12 of left and right side panels 8 have hammock locking members 15 for locking a hammock 10. The hammock 10 has a cloth-shaped hammock body part 24 functioning as a bed, and a pair of bar-shaped members 23 mounted to bar insertion parts 25 at both ends of the hammock body part 24 in a vehicle width direction. A rod exposed part 27 is formed in the rod insertion part 25. Of the rod-shaped members 23, an exposed region 31 exposed from the rod exposed part 27 of the rod insertion part 25 of the hammock body part 24 is locked to a locking part 19 of the hammock locking member 15. In a state where the exposed region 31 of the pair of rod-shaped members 23 is locked to the locking parts 19 of the hammock locking members 15 on the inner surface parts 12 of the left and right side panels 8, the pair of rod-shaped members 23 is held in a state of being substantially horizontally extended in a front-rear direction by the locking parts 19 of the hammock locking members 15 on the inner surface parts 12 of the left and right side panels 8.SELECTED DRAWING: Figure 5
Patent JP-2021162711-A (JP)
Title: Sound effect outputting device
Inventor: OKADA YUSUKE
IPC: G10H1/00
Filed: 2020-03-31
Abstract: To provide a sound effect mixing device that provides a musical piece with sound effects more natural to listeners.SOLUTION: A sound effect mixing device has: a musical piece feature quantity acquisition unit acquiring a feature quantity of a musical piece that includes beat positions; and a sound effect output unit outputting sound effects after the lapse of a first time from when the beat position has been detected. Therefore, it happens very often that the sound effects do not match up precisely with the beat positions, the musical piece can be provided with the sound effects more natural to listeners, and the listeners can more enjoy the atmosphere of being in a live hall. The first time may be determined randomly.EFFECT: Thus, gaps from the beat positions to the generations of the sound effects become random. As a result, the musical piece can be provided with the sound effects more natural to the listeners, and the listeners can more enjoy the atmosphere of being in the live hall.SELECTED DRAWING: Figure 12