baber/WOPTO huggingface dataset:
Patent JP-2019213207-A (JP)
Title: Terminal device for unmanned moving body, unmanned moving body controlled by terminal device for unmanned moving body, and communication unit for terminal device for unmanned moving body
Inventor: IZUTSU MASAHIRO
IPC: B64C13/20
Filed: 2019-07-24
Abstract: To provide a live video delivery system that allows a plurality of users in a remote area to simultaneously observe separate objects in a site at real time.SOLUTION: A live video delivery system is constituted of: an on-site system comprising video signal generating means that generates video signals of a plurality of systems having different display ranges, and communicating means 1; and a plurality of terminal devices comprising video display means, display range setting signal generating means, and communicating means 2, where the systems of the video signals are made to correspond to the terminal devices. The on-site system has a function of setting display ranges of the video signals of the respective systems on the basis of the display range setting signals generated by the terminal devices made to correspond to the respective systems, and a function of transmitting the video signals. The terminal devices are configured to have a function of transmitting the display range setting signals, a function of receiving the video signals of the systems made to correspond to the devices, and a function of displaying videos on the basis of the video signals.SELECTED DRAWING: Figure 1
Patent JP-2021021762-A (JP)
Title: Fixing device and image forming device
Inventor: YANAI YOSHITAKA
IPC: G03G15/20
Filed: 2019-07-25
Abstract: To solve the problem of a fixing device equipped with a fixing belt that in order to prevent edge breakage due to one-sidedness in the width direction, an urged restricting member is used, but its pressing force is uneven across the whole edge and it is difficult to eliminate breakage attributable to the magnitude of the load.SOLUTION: A fixing device comprises: a cylindrical fixing belt 102; a drive roller 26 forming a nip part with the fixing belt 102; a guide 113 for coming in contact with the inside thereof and guiding through a rotational movement path; restriction means (111, 112) for restricting the one-sidedness in the width direction of the fixing belt 102; and a plurality of urging means (115-117) for acting upon the restriction means (111, 112) and urging these in a direction toward the center of the fixing belt 102. The restriction means (111, 112) are arranged at ends of the fixing belt 102 facing each other, and the plurality of urging means (115-117) are arranged in contiguous areas of the restriction means (111, 112) where the fixing belt 102 rotationally moves in circular arc form.SELECTED DRAWING: Figure 6
Patent JP-2021020753-A (JP)
Title: Dust box
Inventor: NAGASAKI RIKU
IPC: B65F1/14
Filed: 2019-07-25
Abstract: To provide a dust box capable of suppressing leakage of droplets condensed inside, to outside, and forming a path (hole) of an air flow formed by a fan on a bottom plate.SOLUTION: A dust box comprises: a bottom plate; a compressor; a fan; an inner box; a cooling pipe; a cover; and a heat radiation pipe. The compressor is provided on the bottom plate. The fan is configured to cool the compressor. The inner box is arranged above the compressor. The cooling pipe is welded to the compressor and is fitted to a periphery of the inner box. The cover covers a surrounding of the inner box. The heat radiation pipe is welded to the compressor and is fitted to an inner periphery of the cover. The bottom plate includes a side wall part and a boss part. The side wall part is formed in the surrounding of the bottom plate and extends upward. The boss part is swollen upward. The boss part has a hole communicated with an external part. The hole is formed at a position higher than a height of the side wall part.SELECTED DRAWING: Figure 1
Patent JP-2019192299-A (JP)
Title: Camera information correction device, camera information correction method, and camera information correction program
Inventor: GUNJI NAOYUKI
IPC: H04N5/232
Filed: 2019-07-26
Abstract: To provide a camera information correction device, a camera information correction method, and a camera information correction program that can accurately estimate a position and orientation of a camera when photographing an image with the camera.SOLUTION: An object is extracted from a three-dimensional point group representing a real world scene, and, therewith, a defective part of the extracted object is restored. Also, an image edge is extracted from a photographed image photographed in the scene, perspective projection is performed on the restored object using position and attitude information indicating a position and attitude of a camera when the photographed image is photographed in the scene to extract a model edge corresponding to a contour of the object, and the position and attitude information is corrected according to an amount of deviation between the extracted image edge and the extracted model edge.SELECTED DRAWING: Figure 1
Patent JP-2021022716-A (JP)
Title: Exhaust system and cable cover of processing chamber device
Inventor: HIRAKI SATORU
IPC: H01L21/304
Filed: 2019-07-30
Abstract: To provide an exhaust system of a device installed in a processing chamber in a single-wafer processing of a substrate.SOLUTION: An exhaust system of a processing chamber device includes a device 20 used in a processing chamber 10 that processes a substrate W, a power supply 61 or a controller 60 installed outside the processing chamber and connected to the device, a cable 71 that connects the device to the power supply or the controller, and a chemical resistant cable cover 70 that covers at least a portion of the cable in the processing chamber, and the cable cover is an exhaust path for exhausting gas in the device to the outside of the processing chamber.SELECTED DRAWING: Figure 9
Patent JP-2020019477-A (JP)
Title: Coupler base for fifth wheel coupler
Inventor: JENS POLTE
IPC: B62D53/08
Filed: 2019-07-31
Abstract: To provide a standardized coupler base that has a proper mass minimized due to a small load and that enables conformation of strength when an anticipated load is larger.SOLUTION: A coupler base (10) for a fifth wheel coupler (20) comprises a flat support plane that is provided on a top surface, and two approach angle parts (15) for defining an entrance opening (14), which are provided at a back end (13). The entrance opening (14) is extended to a longitudinal axis (x) of the coupler base (10) and ended in a king pin support area (14a). On an under surface (16) of the coupler base (10), storage structures (17) for a support block are formed on both the sides of the king pin support area (14a) and at a mutual interval on a lateral axis (y), respectively.SELECTED DRAWING: Figure 2
Patent JP-2021025361-A (JP)
Title: Mechanical parking device
Inventor: KOGORI CHITERU
IPC: E04H6/18
Filed: 2019-08-08
Abstract: To provide a mechanical parking device having a structure in which trays are independently vertically or horizontally fed, and which can individually and independently grasp the current position of the tray with a simple configuration.SOLUTION: At least two diagonally located floor-side detectors 10B and 10D are arranged on each floor-side drive device 4 in each section. Tray-side detectors 11B and 11D that turn on the floor-side detectors 10B and 10D when facing the floor-side detectors 10B and 10D are arranged on a tray 2. A tray current position confirmation unit 21 for detecting the arrival of the tray 2 to the destination section by the floor-side detectors 10B and 10D that are turned on by the movement of at least one of the tray-side detectors 11B and 11D is provided.SELECTED DRAWING: Figure 3
Patent JP-2021029040-A (JP)
Title: Signal processing circuit and alarm unit
Inventor: ISHINO TOMOTAKA
IPC: G08B21/16
Filed: 2019-08-09
Abstract: To provide a signal processing circuit and an alarm unit, capable of appropriately dealing two sound signals with a small component.SOLUTION: A signal processing circuit 1 comprises: a first input port 2a; and a second input port 2b, and comprises an amplification part 2 that amplifies a signal received in each input port. The first input port 2a receives a first sound signal SS1. The second input port 2b receives a second sound signal SS2 at the time when no first sound signal SS1 is received by the first input port 2a. The first input port 2a further receives a reference signal SSr containing a signal corresponding to a noise signal overlapped to the second sound signal SS2. The amplification part 2 suppresses an amplification of the noise signal by using the reference signal SSr in the amplification of the second sound signal SS2. An alarm unit 100 at least comprises: a detection part 103; a notification part 104; and a sound signal processing part 111. The sound signal processing part 111 functions as similar to the signal processing circuit 1.SELECTED DRAWING: Figure 6
Patent JP-2021034213-A (JP)
Title: Lighting device and display device
Inventor: KURIHARA MASAHIKO
IPC: G02F1/13357
Filed: 2019-08-23
Abstract: To provide a lighting device that can improve lighting quality and reduce a thickness of a lighting device, and to provide a display device.SOLUTION: A lighting device includes: a transparent substrate including a first principal surface and a second principal surface opposite to the first principal surface; a reflection member disposed while being separated from the transparent substrate and including a light reflection surface opposite to the first principal surface; and multiple light-emitting devices provided at the first principal surface. Light emitted from the light-emitting devices is reflected by the light reflection surface and emitted from the second principal surface.SELECTED DRAWING: Figure 6
Patent JP-2021032719-A (JP)
Title: Sample cup and sample cup set used for glass bead manufacturing device
Inventor: FUJITA MASAAKI
IPC: G01N1/28
Filed: 2019-08-26
Abstract: To provide a sample cup and a sample cup set that can measure a sample of a desired mass in a short time.SOLUTION: The present invention relates to a sample cup 300 used for a glass bead manufacturing device for manufacturing a glass bead analyzed by a fluorescence X-ray analyzer. The sample cup includes: an inner pole 100 of which upper end surface is the bottom surface of a sample containing space 302; and an outer pole 200 that has a hole which extends vertically, into which the inner pole 100 is inserted vertically slidably and of which the inner surface serves as a side surface of the sample containing space 302, and a fixing unit 204 fixing the inner pole 100 in the hole.SELECTED DRAWING: Figure 3
Patent JP-2021030914-A (JP)
Title: Lateral vehicle body structure of vehicle
Inventor: KOMAJI TOMOHIRO
IPC: B60J5/00
Filed: 2019-08-26
Abstract: To provide a lateral vehicle body structure of a vehicle, which can efficiently absorb side impact energy while achieving downsizing of an energy absorption member.SOLUTION: A lateral vehicle body structure of a vehicle includes a center pillar 35, the lower end side of which is positioned on the outside in a vehicle width direction with respect to an upper end. The center pillar 35 comprises a breakage inducing part 36 that is provided nearer to a lower part of an outside wall 35c of the center pillar 35 and that induces breakage at a side impact, and a step-down part 35f that is provided at a corner part of the outside wall 35c of the center pillar in the breakage inducing part 36. An energy absorption member 50 is arranged between the step-down part 35f and an inner panel.SELECTED DRAWING: Figure 7
Patent JP-2020054989-A (JP)
Title: Filter element and filter module comprising filter element
Inventor: GERHARD STROHM
IPC: B01D39/14
Filed: 2019-08-30
Abstract: To provide a filter element for use in which high bacterial removal efficiency is required.SOLUTION: A filter element comprises: fluid-pervious layers 12 made of a fluid-pervious sheet material 14 having first and second surfaces 16 and 18 arranged in parallel; a fluid-impervious layer 20 arranged in a fluid tight contact state with one of the first and second surfaces 16 and 18 of the fluid-pervious layers 12 so as to cover the first and/or second surfaces 16 or 18 of the fluid-pervious layers 12; first and second edge portions, the first and second edge portions being arranged at predefined distance and separated from one another by the fluid-pervious sheet material; a fluid flow path limited to the first and second surfaces 16 and 18, and extending, parallel to the first and second surfaces 16 and 18, from the first edge portion to the second edge portion within the fluid-pervious layers 12, where the first and second edge portions including a fluid intake and a fluid outlet at an upstream side part and a downstream side part of the fluid flow path, respectively.SELECTED DRAWING: Figure 1
Patent JP-2021037489-A (JP)
Title: Honeycomb structure and manufacturing method of honeycomb structure
Inventor: GOTO SHINNOSUKE
IPC: B01D53/94
Filed: 2019-09-04
Abstract: To provide a honeycomb structure capable of enhancing a catalytic activity at an early stage when an internal combustion engine is started, and capable of further reducing pressure loss.SOLUTION: A honeycomb structure comprises: a porous cell partition for partitioning and forming a plurality of cells to be flow channels of exhaust gas; an exhaust gas introduction cell whose edge face at an exhaust gas inlet side is opened, and whose edge face at an exhaust gas outlet side is closed; and an exhaust gas discharge cell whose end face at the exhaust gas outlet side is opened, and whose end face at the exhaust gas inlet side is closed. The honeycomb structure is such that: the exhaust gas introduction cell and the exhaust gas discharge cell each comprise an inner region in which a vertical cross-sectional shape in the longitudinal direction of the exhaust gas introduction cell and the exhaust gas discharge cell is fixed, and an end region in which a vertical cross-sectional shape in the longitudinal direction of the exhaust gas introduction cell and the exhaust gas discharge cell is expanded or reduced as coming closer to the end face; and the cell partition comprises ceria-zirconia composite oxide particles and alumina particles.SELECTED DRAWING: Figure 1
Patent JP-2021044613-A (JP)
Title: Driver circuit and semiconductor device
Inventor: IWAMIZU MORIO
IPC: H03K17/16
Filed: 2019-09-06
Abstract: To preferably protect a driver circuit even when the potential applied to a low potential terminal fluctuates.SOLUTION: A driver circuit that controls an output unit that switches whether to supply a current to an output line according to the potential difference between an input first control signal and a voltage of the output line includes a control line that propagates the first control signal to the output unit, a connection switching unit that switches whether to connect the control line and the output line, a front-stage control unit that is provided between a high-potential line and a low-potential line, and selects and outputs one of the high-potential line and the low-potential line according to an input second control signal, and a rear-stage control unit that connects the control line and the output line to the connection switching unit when the front-stage control unit outputs a voltage higher than a predetermined threshold value.SELECTED DRAWING: Figure 2
Patent JP-2021042882-A (JP)
Title: Outdoor unit of freezer
Inventor: SAYANAGI TSUNEHISA
IPC: F24F1/38
Filed: 2019-09-09
Abstract: To provide an outdoor unit of a freezer which can inhibit reverse rotation of a fan without causing damage of the outdoor unit.SOLUTION: In an outdoor unit of a freezer, a fan for generating airflow from an air inlet to an air outlet and a fan motor 4 for rotating the fan are housed in a casing having the air outlet and the air inlet. A one-way clutch 22, which restricts a shaft 14 of the fan motor 4 from rotating in a reverse direction of a rotation direction in which the airflow is generated, is attached to the shaft 14.SELECTED DRAWING: Figure 3
Patent JP-2021043598-A (JP)
Title: Device, method, and program for display control
Inventor: MATSUMOTO YUICHI
IPC: G09B29/00
Filed: 2019-09-09
Abstract: To provide a display control device which allows for ensuring flight safety of drones.SOLUTION: A display control device provided herein is configured to display a feature image MG corresponding to features around a drone on a display D based on position data representing a position of the drone and route data representing a flight route thereof, and to display a plurality of route rings R1, etc. along the flight route on the display D, the route rings being designed to show the flight route and shaped to surround the flight route.SELECTED DRAWING: Figure 4
Patent JP-2021043051-A (JP)
Title: Infrared measuring device
Inventor: KITAHARA TAKAHIRO
IPC: G01J1/46
Filed: 2019-09-11
Abstract: To provide an infrared measuring device with which, when measuring infrared reflected light by proximity measurement, it is possible to prevent ambient light from being included as noise and suppress erroneous operation by a relatively simple measurement.SOLUTION: The infrared measuring device includes a charge circuit for charging electric charges that correspond to a current from a light receiving element, and a discharge circuit for discharging the charged electric charges. The discharge circuit includes a batch discharge circuit 42, a stepwise charging capacitor for moving electric charges that remain in a charging capacitor, and a stepwise discharge circuit 43. The batch discharge circuit 42 charges the charging capacitor during a charge time from a measurement to obtain one measured value till a measurement to obtain a next measured value, as well as discharges every time the charging capacitor reaches a prescribed amount of charge. The stepwise discharge circuit 43 discharges the electric charges of the stepwise discharging capacitor.SELECTED DRAWING: Figure 4
Patent JP-2021042812-A (JP)
Title: Joint fitting
Inventor: OKUMURA HIROSHI
IPC: F16L33/00
Filed: 2019-09-11
Abstract: To reduce pressure loss, and secure detectability of burrs formed inside to suppress the occurrence of pressure loss due to the burrs.SOLUTION: In a joint fitting formed by friction welding between one end part of a first pipe part and an end part of a second pipe part, an inner diameter D2 of the second pipe part is formed to be larger than an inner diameter D1 of the first pipe part, an inner diameter of the one end part of the first pipe part is formed by a large inner diameter part equal to the inner diameter D2 of the second pipe part, and a portion from the large inner diameter part toward the other end part of the first pipe part is formed by an inclined surface part whose inner diameter gradually decreases and which is connected to the inner peripheral surface of the inner diameter D1 of the first pipe part. When a distance from the other end part to the inclined surface part is L, and an angle formed by a pair of inclined surfaces located on the diameter of a conical surface formed by the inclined surface part is θ, the following relation is satisfied: tan(θ/2)<D1/L.SELECTED DRAWING: Figure 5
Patent JP-2021047037-A (JP)
Title: Chemical sensor, detection method, reagent, and kit
Inventor: SUGIZAKI YOSHIAKI
IPC: G01N27/327
Filed: 2019-09-17
Abstract: To provide a chemical sensor, a detection method, a reagent, and a kit capable of detecting a target substance with high sensitivity.SOLUTION: A chemical sensor 1 is equipped with a sensitive membrane 3 that undergoes changes in physical properties when a target substance binds to or comes into proximity with the sensitive membrane, a sensor element 1a that detects changes in the physical properties, and processing means that performs processing on the target substance before the target substance binds to or comes into proximity with the sensitive membrane. The processing increases the changes in the physical properties compared to a case where no processing is performed.SELECTED DRAWING: Figure 1
Patent JP-2021046025-A (JP)
Title: Electric vehicle
Inventor: YOSHIOKA SHUSUKE
IPC: B60G3/20
Filed: 2019-09-17
Abstract: To inhibit radio noise from being radiated from a suspension to the outside and reduce the number of components.SOLUTION: An electric vehicle includes: a wheel; a motor for rotating the wheel; a suspension which supports the wheel and includes a trailing arm; a bush attached to the trailing arm; and a body connected to the trailing arm through the bush. The bush has an elastic member which supports the training arm in a manner such that the trailing arm can swing relative to the body. The elastic member has conductivity.SELECTED DRAWING: Figure 3
Patent JP-2021046043-A (JP)
Title: Vehicle control system
Inventor: SHIMIZU YOSUKE
IPC: B62D1/04
Filed: 2019-09-17
Abstract: To provide a vehicle control system, which can indicate a portion in an operator which an occupant should grip, so as to enable the occupant to smoothly start control of operating the operator.SOLUTION: A vehicle control system 1 comprises: a steering gear 4 that varies a steering angle of a wheel 3; an operator 10 that is provided to be displaceable with respect to a vehicle body, and receives driving operation by an occupant; a displacement sensor 38 that detects displacement of the operator 10; a travelling control part 12 that can select a manual operation mode and an automatic operation mode; a gripping area setting part 73 that sets a recommended gripping area where the occupant grips the operator 10, on the basis of travelling information about a vehicle 2 acquired by a travelling information acquiring part 72; an indicator 71 that lights up to light the recommended gripping area set by the gripping area setting part 73; and an indicator control part 41 that changes a control mode for the indicator 71, in accordance with the operation mode selected by the travelling control part 12.SELECTED DRAWING: Figure 1
Patent JP-2020102194-A (JP)
Title: System, method and program for context based deep knowledge tracking
Inventor: HASE KOKI
IPC: G06Q50/20
Filed: 2019-09-24
Abstract: To provide a system, method and program with which it is possible to adjust questions for training to suit a specific user in a computer-based training system.SOLUTION: A system, method and program for adjusting to suit a user includes: detecting, by a neural network, a relationship pair that includes a question previously answered by a user and a score for previously answered question; detecting context information which is related to the previously answered question and which represents a state that occurred when the user previously answered a question; determining, on the basis of the detected relationship pair and the detected context information that relates to a question previously answered by the user, the probability of the user correctly answering a subsequent question selected from potential questions; and selecting a question to be answered by the user, on the basis of the probability.SELECTED DRAWING: Figure 1