baber/WOPTO huggingface dataset:
Patent JP-2020141398-A (JP)
Title: Recording/playback device, recording/playback method and program
Inventor: HAYASHI KEITA
IPC: H04N5/93
Filed: 2020-01-07
Abstract: To provide a recording/playback device for playing the saved data by easy operation.SOLUTION: A recording/playback device 10 is installed in a mobile, and records and plays the data captured by means of a camera. An event detection unit 130 detects occurrence of an event, on the basis of acceleration information acquired by an acceleration information acquisition unit 127. A recording control unit 123 saves event recording data from at least a unit of captured data acquired by a captured data acquisition unit 120 on the basis of event detection. A holding state detection unit 129 detects a holding state on the basis of a signal from a holding sensor 144 for detecting possibility of the fact that the recording/playback device 10 is being held. A reproduction control unit 124 starts reproduction of event recording data after it is saved and when the holding state is detected. A display control unit 126 controls a display unit 141 to display the reproduced event recording data.SELECTED DRAWING: Figure 1
Patent JP-2021111038-A (JP)
Title: Authentication system, authentication method, and authentication device
Inventor: MAEDA MASAYA
IPC: G06F21/32
Filed: 2020-01-08
Abstract: To provide an authentication system, authentication method, and authentication device capable of improving convenience.SOLUTION: With respect to authentication devices of a vehicle 1 and a terminal 2 respectively determining authenticity of a user by biometric authentication, an authentication system 30 includes a control unit 40 which allows operation of the other of the vehicle 1 and the terminal 2 when the biometric authentication has been successful in one of the vehicle 1 and the terminal 2. When both of the vehicle 1 and the terminal 2 execute operation, and if either of them executes the user operation regarding the biometric authentication, the control unit 40 allows the other of them to operate without the user operation in the other.SELECTED DRAWING: Figure 1
Patent JP-2021110828-A (JP)
Title: Optical device and laser device
Inventor: MATSUZAKI TAKAHIRO
IPC: G02B6/02
Filed: 2020-01-09
Abstract: To provide an optical device and a laser device that are capable of improving reliability by mitigating variations in tension on an optical fiber.SOLUTION: An optical device comprises: a first housing 31 in which an optical fiber 21 is fixed; a second housing 32 in which an end cap 33 connected to one end of the optical fiber is fixed; and an adjustment mechanism (inner flange 31a, outer flange 32a, and elastic body 34) capable of adjusting a relative position of the first housing and the second housing in a lengthwise direction of the optical fiber.SELECTED DRAWING: Figure 2
Patent JP-2020054395-A (JP)
Title: Device for determining fertilizer application level and method for determining fertilizer application level
Inventor: NAKANO HIROSHI
IPC: G06Q50/02
Filed: 2020-01-15
Abstract: To allow for determination of an appropriate fertilizer application level based on the fact that delayed release fertilizer is supplied in fertilization regarding a fertilizer application level in additional fertilization after supplying delayed release fertilizer in one season.SOLUTION: A device for determining a fertilizer application level 1 acquires a vegetation-related value regarding vegetation of crop before additional fertilization, and leads out a temporary fertilizer application level in additional fertilization using a fertilizer application level-leading out calculation formula on the basis of the acquired vegetation-related value in which vegetation-related value is used as input and a fertilizer application level is used as output. Furthermore, the device for determining a fertilizer application level 1 acquires integrated temperature from initial application of fertilizer of the current season to the point of additional fertilization, acquires a nutrient elution rate on the basis of the acquired integrated temperature, leads out a residual amount of delayed release fertilizer from the nutrient elution rate, and subtracts the residual amount from the fertilizer application level in additional fertilization to determine the final fertilizer application level in additional fertilization.SELECTED DRAWING: Figure 1
Patent JP-2021114425-A (JP)
Title: Electric pump
Inventor: TANAKA YUKI
IPC: F04B53/00
Filed: 2020-01-20
Abstract: To provide a highly versatile electric pump which enables a direction and arrangement of a connector to be changed according to a connection position with an external device.SOLUTION: One aspect of an electric pump includes: a motor part; a pump part; an inverter part; and a housing which houses the motor part, the pump part, and a part of the inverter part. The inverter part has: an inverter substrate; and a connector electrically connected to the inverter substrate. The housing has an inverter cover which covers the inverter substrate from one axial side. The inverter cover has a through hole which penetrates through the inverter cover in an axial direction. The connector has: a first connector part which is inserted into the through hole and connected to the inverter substrate; and a second connector part which is disposed at the one axial side of the inverter cover and removably connected to the first connector part. The first connector part has a first terminal which is connected to the inverter substrate. The second connector part has a second terminal which is connected to the first terminal.SELECTED DRAWING: Figure 3
Patent JP-2021116937-A (JP)
Title: Air conditioning system control device
Inventor: TAKEMURA RYUICHI
IPC: F24F11/64
Filed: 2020-01-22
Abstract: To provide an air conditioning system control device capable of suppressing deterioration of prediction accuracy of a thermal load of a building.SOLUTION: An air conditioning system control device controlling an air conditioning system including an air conditioner installed in a room of a building includes: a weather data acquisition section acquiring weather data; an indoor temperature acquisition section acquiring an indoor temperature in the room; a wall surface temperature acquisition section acquiring a wall surface temperature on the inner side in the room; a data storage section storing the weather data, the indoor temperature and the wall surface temperature for each acquisition time; a parameter learning section learning a thermal characteristic parameter on the basis of the weather data, the indoor temperature and the wall surface temperature; and an air conditioner control section controlling the air conditioner. The parameter learning section is configured to calculate an effect coefficient of solar radiation amount at each time in learning.SELECTED DRAWING: Figure 1
Patent JP-2021111302-A (JP)
Title: Method for automatically estimating ground surface based on camera module
Inventor: PAN YAO
IPC: G06T7/80
Filed: 2020-01-07
Abstract: To solve such a problem that: when performing camera calibration, a reference point needs to be specified manually, causing reduction of accuracy, greatly affecting ground estimation results.SOLUTION: Images of checkerboards in various postures are captured, and external and internal parameters of a camera are determined. After that, based on the external and internal parameters of the camera, a projective transformation matrix from an image plane to a ground plane is calculated, and coordinates of a reference point can be calculated automatically. Therefore, the accuracy of calibration can be significantly improved.SELECTED DRAWING: Figure 1
Patent JP-2020068386-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L29/786
Filed: 2020-01-28
Abstract: To provide a semiconductor device having electrical characteristics such as high breakdown voltage, low reverse saturation current, and high on-current, especially to provide a power diode including a non-linear element and a rectifier.SOLUTION: A semiconductor device comprises: a first electrode; a gate insulating layer covering the first electrode; an oxide semiconductor layer that contacts the gate insulating layer and overlaps with the first electrode; a pair of second electrodes covering the end portions of the oxide semiconductor layer; an insulating layer covering the pair of second electrodes and the oxide semiconductor layer; and a third electrode that contacts the insulating layer and is provided between the pair of second electrodes. The pair of second electrodes contacts the end faces of the oxide semiconductor layer.SELECTED DRAWING: Figure 1
Patent JP-2020131022-A (JP)
Title: Estimation method and estimation device for estimating region of neural activity, and magnetic resonance imaging device
Inventor: SASAKI NAOKI
IPC: A61B5/055
Filed: 2020-01-30
Abstract: To further accurately and efficiently estimate a region of neural activity in a subject.SOLUTION: An estimation method for estimating a region of neural activity includes estimating which nerve bundle a current has flowed on the basis of information indicating a three-dimensional structure of nerve bundles in a subject and information indicating magnetic field distribution in the vicinity of a surface of the subject.SELECTED DRAWING: Figure 4
Patent JP-2021124919-A (JP)
Title: Computer simulation method
Inventor: HIRAGA NORIAKI
IPC: G06F30/20
Filed: 2020-02-04
Abstract: To correctly evaluate immunity characteristics.SOLUTION: A computer simulation method evaluates immunity characteristics of a device under test using a transmission line model obtained by modeling a transmission line connected to the device under test. The transmission line model includes a characteristic-change node at which a parameter representing transmission characteristics of the transmission line changes midway.SELECTED DRAWING: Figure 24
Patent JP-2021122615-A (JP)
Title: electric toothbrush
Inventor: NINOMIYA YUKI
IPC: A61C17/22
Filed: 2020-02-07
Abstract: To provide an electric toothbrush capable of enhancing toothbrushing effect.SOLUTION: An electric toothbrush 2 includes: a handle part 4; a brush head part 6 rotatably connected to the handle part 4 and extending along a prescribed axial line 20 from the handle part 4; a brush 8 planted into the brush head part 6; a first driving part 10 disposed on the handle part 4 and operating the brush 8 to brush; a second driving part 12 disposed on the handle part 4 and rotating the brush head part 6 around a prescribed axial line 20 with respect to the handle part 4; an operation detecting part 38 detecting a user's action; and a control part 16 controlling the second driving part 12 using the detection of the user's action by the operation detecting part 38 as a trigger.SELECTED DRAWING: Figure 6A
Patent JP-2021131142-A (JP)
Title: Wax thermo-actuator
Inventor: TAKAHASHI MASARU
IPC: F01P7/16
Filed: 2020-02-21
Abstract: To provide a wax thermo-actuator capable of obtaining a high lift amount in a low temperature range (a wax solidification range) and presenting a fuel consumption efficiency improvement effect through friction reduction, etc., inside of an engine by raising a water temperature of engine cooling water.SOLUTION: A wax thermo-actuator 1 comprises a housing 2 in which wax W is encapsulated, and a piston rod 3 which freely protrudes and recesses with respect to the housing 2, and heating means is included inside of the piston rod 3. The housing 2 includes a bottomed cylindrical housing cup 20 in which the wax W is accommodated, and a cylindrical heat transfer pipe 4 which is loosely fitted to the piston rod 3 and transfers heat of the heating means is inserted and placed inside of the housing cup 20. An upper flange 41 or a lower flange 42 constituted of a heat insulating material is formed at an outer periphery of an upper end or a lower end of the heat transfer pipe 4, and the heat transfer pipe 4 is brought into contact with the housing cup 20 via the upper flange 41 or the lower flange 42 without fail.SELECTED DRAWING: Figure 1
Patent JP-2021136340-A (JP)
Title: Semiconductor device
Inventor: SHIBATA KYOSUKE
IPC: H01L23/12
Filed: 2020-02-27
Abstract: To provide a semiconductor device that can improve the reliability of a semiconductor device having many functions.SOLUTION: A semiconductor device comprises: a first high-speed communication controller and a second high-speed communication controller that perform high-speed communication based on information from a CPU; a first high-speed communication terminal group that includes first high-speed communication terminals for inputting first signals to the first high-speed communication controller; a second high-speed communication terminal group that includes second high-speed communication terminals for inputting second signals to the second high-speed communication controller; and a terminal mounting surface. The terminal mounting surface has a first side, and a second side located opposite to the first side. The first high-speed communication terminals are located adjacent to the first side. The second high-speed communication terminals are located adjacent to the second side. The shortest distance between the first high-speed communication terminal group and the first side is shorter than the shortest distance between the second high-speed communication terminal group and the first side. The shortest distance between the second high-speed communication terminal group and the second side is shorter than the shortest distance between the first high-speed communication terminal group and the second side.SELECTED DRAWING: Figure 4
Patent JP-2021134066-A (JP)
Title: Operator detecting and alarming device, and operator detecting and alarming method
Inventor: TANAKA SOICHIRO
IPC: B66B5/00
Filed: 2020-02-28
Abstract: To issue an alarm which reliably informs the operator that a moving object is approaching in order for the operator to work safely so as to secure the safety of the operator.SOLUTION: An operator detecting and alarming device includes a mobile object detection sensor that detects a plurality of moving objects moving in a hoistway, and a temperature sensor 112 that detects the position of the operator. After at least one of the plurality of moving objects is detected from the detection signals of the plurality of moving objects detected by the moving object detection sensor, an alarm is issued according to the position of the operator detected by the temperature sensor 112 when any one of the plurality of moving objects enters an alarm zone within a predetermined value.SELECTED DRAWING: Figure 1
Patent JP-2021134634-A (JP)
Title: Flush toilet bowl
Inventor: OKADA KEISUKE
IPC: E03D11/02
Filed: 2020-02-28
Abstract: To provide a flush toilet bowl that can improve the performance of discharging filth.SOLUTION: A flush toilet bowl 1 comprises: a bowl part 10 that receives filth; and a drain trap part 30 that includes a lowering pipeline 31, a rising pipeline 32, and a shrinking part 35. The lowering pipeline is connected to the bowl part and extends downward from the bowl part. The rising pipeline is connected to the lowering pipeline and extends upward from the lowering pipeline. The shrinking part is formed in the lowering pipeline and has a small flow path cross-sectional area at least in the lowering pipeline. The shrinking part is further formed in a range where a central angle is larger than 0 degree and less than 45 degrees, where the center being an intersection of a horizontal plane that includes a boundary line between the lowering pipeline and the bowl part, and a vertical line that is a boundary line between the lowering pipeline and the rising pipeline, and where a central angle between the center and the horizontal plane is defined as 0 degree, and a central angle between the center and the vertical line is defined as 90 degrees.SELECTED DRAWING: Figure 2
Patent JP-2020109101-A (JP)
Title: Stem cell enhancing therapeutics
Inventor: CYNTHIA BAMDAD
IPC: C12N15/13
Filed: 2020-03-05
Abstract: To provide an antibody for treating a patient who benefits from stimulation of a patient's stem cells, the antibody specifically binding to an epitope of the MUC1 protein expressed on human undifferentiated stem cells.SOLUTION: The invention provides an antibody that specifically binds to an epitope of the MUC1 protein expressed on human undifferentiated stem cells. The antibody specifically binds to at least six consecutive amino acids of a peptide of a specific sequence, and does not bind or substantially hardly binds to a peptide of another different sequence.SELECTED DRAWING: Figure 1
Patent JP-2020148771-A (JP)
Title: Eddy current flaw detection probe and piping installation
Inventor: KIRIHIGASHI AKIHIRO
IPC: G01N27/90
Filed: 2020-03-06
Abstract: To improve the accuracy of detecting defects on an inner surface of a rifle tube.SOLUTION: An eddy current flaw detection probe 10, which is inserted into a rifle tube 1 that has a spiral rib 4 that protrudes from an inner surface and twists in the circumferential direction toward a direction of an axis O, includes: a cable 11; and a probe body 20 provided at a tip of the cable 11. The probe body 20 includes: a columnar head 21 that extends around the axis O and is inserted inside the spiral rib 4 of the rifle tube 1; and a pair of coils 30 that are wound around an outer surface of the head 21 to enclose the axis and are provided at intervals in the direction of the axis O. An interval between the pair of coils 30 in the direction of the axis O is the same as a pitch of the spiral rib 4 in the rifle tube 1.SELECTED DRAWING: Figure 1
Patent JP-2021143457-A (JP)
Title: Track slab
Inventor: FUCHIGAMI SHOTA
IPC: E01B37/00
Filed: 2020-03-10
Abstract: To easily perform an on-site construction in a short time, surely achieve a deviation preventive function of a railway vehicle, and demonstrate high anti-vibration performance.SOLUTION: A flat plate-shaped main body portion 12, a central convex portion 13 formed at a center of a width direction of the main body portion 12, and left and right pair of side convex portions 14 formed at both ends of the width direction of the main body 12 are provided. Rail 41 made of precast steel-framed reinforced concrete is laid on an upper surface of the main body portion 12 in a portion between the central convex portion 13 and the left and right side convex portions 14.SELECTED DRAWING: Figure 1
Patent JP-2021141938-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2020-03-10
Abstract: To provide a game machine capable of optimally executing a test display in display means relating to power activation of the game machine.SOLUTION: Relating to power activation of a slot machine, a test pattern display is executed in a game machine information display for 5 seconds. Alternatively, in a period after main processing is started in an interruption processing prohibited state and until the prohibited state is first cancelled, a setup for executing the test pattern display is executed. Alternatively, when the test pattern display is executed, after data stored in an area for storing an output buffer of the game machine information display is initialized, the data for executing the test pattern display is stored in the prescribed storage area.SELECTED DRAWING: Figure 6
Patent JP-2021143627-A (JP)
Title: Cooling device for engine
Inventor: NISHIZAKA SATOSHI
IPC: F02B37/00
Filed: 2020-03-12
Abstract: To provide a cooling device for an engine capable of improving the performance of cooling a water-cooled turbosupercharger independently of the operating condition of the engine.SOLUTION: The cooling device for an engine 1 where exhaust system components including a turbosupercharger 5 are provided on the right side wall part of an engine body 2 and vertically arranged with the cylinder arrangement direction approximately parallel to the longitudinal direction, includes first cooling water supply pipes 81a-81c for supplying cooling water to the turbosupercharger 5, and first cooling water return pipes 82a-82c for returning the cooling water from the turbosupercharger 5, the first cooling water return pipes 82a, 82b being supported on the right side wall part of the engine body 2, and extended between the right side wall part and the turbosupercharger 5 and a catalyst converter 45 in the cylinder arrangement direction, respectively.SELECTED DRAWING: Figure 8
Patent JP-2021143805-A (JP)
Title: Indoor environment management system, management device and program
Inventor: KAWAGOE MASAO
IPC: G01N27/00
Filed: 2020-03-13
Abstract: To provide a more comfortable indoor environment to individuals, compared to a conventional case of detecting single odor and operating an air purifier, etc.SOLUTION: An indoor environment management system 1 comprises: an odor sensor 10 that is arranged indoors, and detects a plurality of odor molecules to identify odors; measurement means of measuring the plurality of odors that can be detected by the odor sensor 10 with a plurality of different evaluation axes; provision means of providing odor information so that individuals existing in a room can grasp the individual odor status of the plurality of odors in the room based on the plurality of odors measured by the measurement means; and request receiving means of receiving requests for improving comfort by individuals based on the provided odor information.SELECTED DRAWING: Figure 1
Patent JP-2021149220-A (JP)
Title: Monitoring device, monitoring system, monitoring method, and program
Inventor: SHINODA KENICHI
IPC: G08B21/02
Filed: 2020-03-16
Abstract: To provide a monitoring device that is able to monitor a toilet user without individually setting conditions even when there are various types of private rooms.SOLUTION: A monitoring device includes: a sensor information acquisition unit that acquires sensor information detected by a sensor provided in a toilet space; and an anomaly estimation unit that estimates a degree of anomaly in a to-be-monitored person in the toilet space, by using the sensor information and a learned model. The learned model is a model learned such that an output obtained by inputting sensor information for learning, detected by a sensor provided in the toilet space for learning, approaches the presence or absence of an anomaly in a user in the toilet space for learning, the model estimating, from the input sensor information, a degree of anomaly in the to-be-monitored person in a space corresponding to the sensor information.SELECTED DRAWING: Figure 2
Patent JP-2021146352-A (JP)
Title: Manufacturing method of vehicle body component
Inventor: SUZUKI TAKAYUKI
IPC: B21D22/20
Filed: 2020-03-17
Abstract: To provide a manufacturing method of a vehicle body component which can reduce a manufacturing cost in molding using a hot press.SOLUTION: A manufacturing method of a vehicle body component 10 has a blanking process, a heating process, a press process and a scale removal process. In the blanking process, a blank material 13 is obtained by punching a black scale steel plate. In the heating process, the blank material 13 is heated by a heating device 15 while keeping a state that scales adhere to a surface of the blank material. In the press process, the blank material 13 is molded into a desired shape by applying press-processing with a die to the heated blank material, and a molding material 17 is obtained by performing quenching thereto simultaneously with the molding. In the scale removal process, scales adhering on a surface of the molding material 17 are removed.SELECTED DRAWING: Figure 1