baber/WOPTO huggingface dataset:
Patent JP-2021135123-A (JP)
Title: Location positioning device and location positioning method
Inventor: TSUMACHI NAOTO
IPC: G01S5/10
Filed: 2020-02-26
Abstract: To suppress reduction of location positioning accuracy.SOLUTION: A location positioning device 1 comprises: a storage part for storing device positional information indicating a position of each communication unit 2 out of a plurality of communication units performing radio communication; a calculation part for, when the number of the communication units 2 performing radio communication with a communication terminal 3 is greater than the number of the communication units 2 required for location positioning, calculating an evaluation value indicating accuracy of positioning when two communication units are used, on the device of the device position information, for all combinations of the two communication units 2 which may be generated from the plurality of communication units 2; a selecting part for excluding any of the two communication units 2 corresponding to a combination in which the evaluation value calculated is relatively low, for selecting the number of communication units 2 required for location positioning; and a location positioning part for performing positioning, on the basis of an arrival time difference of a radio signal when the radio signal transmitted from the communication unit 2 selected by the selecting part, is received on the communication terminal 3.SELECTED DRAWING: Figure 1
Patent JP-2021137679-A (JP)
Title: Oil filter device
Inventor: KONDO YUJI
IPC: B03C1/28
Filed: 2020-03-02
Abstract: To provide an oil filter device that enables a magnet to be easily detached therefrom and enables a magnet to more efficiently remove magnetic particles such as iron powder mixing in oil.SOLUTION: An oil filter device 1, which can be detachably attached to an oil passage 100, comprises a filter 10 that is attached to the oil passage 100 to filter oil L flowing through the oil passage 100 and a magnet 20. The filter 10, formed in a cylindrical shape, introduces the oil L flowing through the oil passage 100 to the inside of the filter through an oil inflow port 10A, an opening part formed at an upstream side of the oil L in the filter 10 and then makes the oil flow out through an outer peripheral surface 10B thereof.SELECTED DRAWING: Figure 3
Patent JP-2021143376-A (JP)
Title: Copper alloy excellent in laser light absorption rate, and method for producing the same
Inventor: KATO JUN
IPC: B33Y70/00
Filed: 2020-03-11
Abstract: To provide a copper alloy excellent in laser light absorption rate that is desirable for applications such as laser processing, and to provide a method for producing the same.SOLUTION: The copper alloy powder excellent in laser light absorption rate according to the present invention has a structure in which, in a copper alloy containing S or Zr by 0.01 mass% or more and 1.0 mass% or less and the balance being unavoidable impurities and Cu, a plurality of intermetallic compounds comprising one or both of Cu1.96S and Cu2S or Cu5Zr are dispersed.SELECTED DRAWING: Figure 2
Patent JP-2021149487-A (JP)
Title: Information processing system, information processing method, and program
Inventor: KOJIMA YOSUKE
IPC: G06F21/62
Filed: 2020-03-19
Abstract: To promote use of data including no personal information while preventing leakage of personal information.SOLUTION: An information processing system includes: a storage part which stores first data including no personal information of a person and does not store second data including the personal information; a first output part for outputting the first data to a first device in response to a request from the first device; and a second output part which acquires the second data from a second device, and outputs third data in which the personal information and the first data are coupled to each other, to the second device.SELECTED DRAWING: Figure 1
Patent JP-2021150189-A (JP)
Title: Manufacturing method of catalyst layer for fuel cell
Inventor: NAGAO SATOSHI
IPC: B01J37/34
Filed: 2020-03-19
Abstract: To suppress deterioration of durability under an ice point of a fuel battery.SOLUTION: A manufacturing method of a catalyst layer for fuel cell, comprises: a step of coating a catalyst ink to a transfer sheet; and a dry step of drying the catalyst inc by blowing an air vibrated with a supersonic wave onto a front surface of the catalyst inc coated to the transfer sheet. In the dry step, a distance between the supersonic wave and the front surface of the catalyst inc is 5 mm or more, and 10 mm or less, an inner pressure of a supersonic wave nozzle is 17kPa or more and 25kPa or less, and a relative speed of the supersonic wave to the transfer sheet is 3 mm/second or more and 6 mm/second or less.SELECTED DRAWING: Figure 2
Patent JP-2021156601-A (JP)
Title: Navigation device, navigation method, and navigation program
Inventor: SATOMI TSUNEO
IPC: G08G1/0968
Filed: 2020-03-25
Abstract: To provide a navigation technology capable of comprehensively evaluating various factors and proposing whether or not a vehicle energy source supply station should be utilized.SOLUTION: In a navigation device 100, an evaluation information acquisition unit 10 acquires information on a plurality of evaluation items concerning a supply station when a vehicle approaches the energy source supply station, an evaluation unit 20 digitizes the information on each evaluation item to obtain each evaluation value, a changing unit 40 changes the weight of each evaluation value according to the traveling state of the vehicle, a determination unit 30 calculates a weighted sum obtained by multiplying each evaluation value by the weight and summing them up, and determines whether a weighted sum exceeds a threshold and when the weighted sum exceeds the threshold value, a notification unit 50 gives an advice proposing the vehicle to get energy at the supply station.SELECTED DRAWING: Figure 1
Patent JP-2021158428-A (JP)
Title: Radio communication system
Inventor: FUJIYAMA JUN
IPC: G08G1/09
Filed: 2020-03-25
Abstract: To provide a radio communication system capable of easily finding out a stolen vehicle even in the case where a communication system of a long communication distance such as Bluetooth LE communication is used for detecting the stolen vehicle.SOLUTION: When a second vehicle 50E detects abnormality such as a theft, an Advertising packet to which emergency information is added is transmitted. When an information sharing user terminal 12C receives the packet, a distance to the second vehicle 50E is measured and the emergency information, the measured distance, etc., are transmitted to a server 14D. When the information sharing user terminal 12C is not present in an area where the packet transmitted from the second vehicle 50E is receivable and when a first vehicle 50F capable of receiving the packet is present, on the other hand, the emergency information, a distance to an information sharing user terminal 12D paired with the first vehicle 50F, a distance to the second vehicle 50E that is a stolen vehicle, etc., are transmitted to the server 14D via the information sharing user terminal 12D while being relayed by the first vehicle 50F.SELECTED DRAWING: Figure 38
Patent JP-2021157538-A (JP)
Title: Management system and management method
Inventor: TAKEUCHI SUSUMU
IPC: G06Q20/40
Filed: 2020-03-27
Abstract: To provide a management system allowing a bank to hold latest personal identification information of a user and a service provider to identify a person himself or herself on the basis of the latest information.SOLUTION: A management system 1 comprises a request acquisition unit 11, a request information transmission unit 12, an answer information reception unit 13, and a notification unit 14. The request acquisition unit acquires a first request from a first provider server which provides a service and includes storage information associating a user, a first provider, and a bank, the first request based on an application of use of the service from the user. The request information transmission unit transmits request information for registering, checking, or updating attribute information of the user to a user terminal. The answer information reception unit receives answer information transmitted from the user terminal according to the request information and containing confirmation information indicating confirmation results of the attribute information. The notification unit notifies the bank and the first provider of notification information indicating contents of the answer information.SELECTED DRAWING: Figure 3
Patent JP-2021162931-A (JP)
Title: Vehicle control device, vehicle control method, and program
Inventor: OKABE YOSHIMASA
IPC: G01C21/26
Filed: 2020-03-30
Abstract: To provide a vehicle control device for autonomous vehicles that can execute appropriate evacuation/rescue operations in occurrences of disaster or the like.SOLUTION: A vehicle control device that controls an autonomous vehicle capable of autonomous driving includes: acquisition means for acquiring disaster information; and control means for autonomously executing rescue operation for a user of the autonomous vehicle or evacuation operation of the autonomous vehicle, based on the disaster information.SELECTED DRAWING: Figure 1
Patent JP-2021161184-A (JP)
Title: Coating material
Inventor: YAMAMOTO IKUE
IPC: C09D7/41
Filed: 2020-03-31
Abstract: To provide a coating material that shows suitability such as high adhesion to a variety of primers.SOLUTION: A coating material has an epoxy resin, an amine curing agent, pigment, and a non-aqueous solvent. The non-aqueous solvent includes a non-aqueous solvent with an aniline point of 12-70°C. The pigment volume level is 1-30%. In a bending resistance test by a cylindrical mandrel method, it shows a bending resistance with a mandrel diameter of 5 mm or less.SELECTED DRAWING: None
Patent JP-2020173086-A (JP)
Title: Ceramic tray, and heat treatment method and heat treatment device using the same
Inventor: IMAI TORAHIRO
IPC: F27D3/12
Filed: 2020-03-31
Abstract: To provide a ceramic tray which can suppress influence of an inner peripheral surface on a treatment body, and a heat treatment method using the ceramic tray.SOLUTION: A ceramic tray includes a plurality of through holes having a large diameter part and a small diameter part along a thickness direction. An inner peripheral surface of the large diameter part represents a difference between a cut level in a load length ratio of 25% in a roughness curve of the inner peripheral surface and a cut level in a load length ratio of 75% in the roughness curve. The cut level difference (Rδc) in the roughness curve is 4.5 μm or less.SELECTED DRAWING: Figure 3
Patent JP-2021161907-A (JP)
Title: Running-in operation method of internal combustion engine
Inventor: KATO YOSHINARI
IPC: C10M169/04
Filed: 2020-03-31
Abstract: To provide a running-in operation method of an internal combustion engine which can suppress the prolongation of an inspection process of the internal combustion engine.SOLUTION: In a running-in operation method of an internal combustion engine for reducing the roughness of an internal peripheral face of a cylinder by making a piston slide in the cylinder, a lubricant containing a sulfur-based additive and a phosphor-based additive is charged into the internal combustion engine in which the internal peripheral face of the cylinder is equal to, or higher than 0.10 [μm] at surface roughness Sa, and the internal combustion engine is driven at a high load.SELECTED DRAWING: Figure 1
Patent JP-2021163219-A (JP)
Title: Information processing system, method for controlling information processing system, program and recording medium
Inventor: NISHIMURA KENJI
IPC: G06Q50/22
Filed: 2020-03-31
Abstract: To provide an information processing system for systematically securing that a mismatch between a side for supporting a task performed by an employee, especially a handicapped person and a side for receiving the support is prevented from occurring, a method for controlling an information processing system, a program and a recording medium.SOLUTION: An information processing system 1 includes a satellite office 2 comprising each employment space (employment spaces 7 to 9...) of employees of every employment company 4 (employment companies 16 to 18...) and a staff space 5 in which a support staff of an own company is enrolled. A computer 3 includes a storage part 14 for storing a candidate task for a satellite that an employee working in each employment space of each employment company takes charge of, a retrieval part 11 for retrieving the task for a satellite of the employee from the tasks for a satellite stored in the storage part 14, and a generation part 10 for generating support information based on a behavior analysis for allowing the support staff to support the employee after employment.SELECTED DRAWING: Figure 1
Patent JP-2021143581-A (JP)
Title: Information processing device and toilet management system
Inventor: KAWANO TAKANOBU
IPC: A47K17/00
Filed: 2020-03-12
Abstract: To provide a toilet management system that can automatically detect an arrangement pattern in toilet facilities where arrangement patterns of a male toilet and a female toilet can be freely changed.SOLUTION: An information processing device that manages a male toilet facility, a female toilet facility, and a sharing toilet facility adjacent to both the male toilet facility and the female toilet facility, and comprises: acquisition means for acquiring a detection result detected by a sensor installed in the sharing toilet facility; and determination means for determining whether the sharing toilet facility is used for a male or for a female based on the detection result.SELECTED DRAWING: Figure 4
Patent JP-2021165177-A (JP)
Title: Sheet feeding device and image forming device
Inventor: FUKADA ICHIRO
IPC: B65H1/18
Filed: 2020-04-06
Abstract: To provide an art capable of detecting a separation state, with a simple structure and little variation, in control for separating a feeding member from sheets stacked on a sheet stacking section.SOLUTION: A sheet feeding device includes: a sheet loading portion 3 on which a sheet S is loaded and which enables an elevating operation; a feeding member 211, for feeding the sheet S loaded on the sheet loading portion 3 to a sheet feeding path of an image forming device 1, which enables elevating movement between a contacting position in contact with the sheet S and a separation position separating upward from the sheet S; and a control portion that controls the elevating operation of the sheet loading portion 3 and the elevating movement of the feeding member 211. When the feeding member 211 at the contacting position moves to the separation position, the feeding member 211 is separated upward from the sheet S loaded on the sheet loading portion 3 after the sheet loading portion 3 starts a descending operation.SELECTED DRAWING: Figure 5
Patent JP-2020099830-A (JP)
Title: Game machine
Inventor: KURAMOTO KAZUAKI
IPC: A63F7/02
Filed: 2020-04-06
Abstract: To provide a game machine with increased game interest.SOLUTION: Probability setting means sets either one of a normal probability at a normal time and a special probability which is higher than the normal probability, for a lottery probability of a predetermined lottery result by lottery means. In variable winning means, game balls are allocated by allocating means to either one of a first specific area through which the game balls entered to an opening part in the opening state can pass and a second specific area different from the first specific area. The probability setting means sets a special probability on condition that the game balls have passed through the first specific area.SELECTED DRAWING: Figure 1
Patent JP-2020203727-A (JP)
Title: Lid structure of container
Inventor: WU HUNG KUAN
IPC: B65D41/00
Filed: 2020-04-09
Abstract: To provide an improved lid structure of a container.SOLUTION: The present invention relates to an improved lid structure of a container, which is mainly composed of a combination of a movable lid body 10, a one-way claw sheet 20, a symbol rotation ring 30, an inner lid 40, and an outer ring shell 50, and is used for being joined to a container 60. The structure that can automatically record and display the number of times the lid is opened can be used to encourage a user to take drugs, and drug containers can be connected to each other for easier portability and management. Therefore, it is possible to achieve the purposes of preventing the user from taking the drugs duplicately and making aware of taking the drug.SELECTED DRAWING: Figure 9
Patent JP-2021170899-A (JP)
Title: Rotary machine control device
Inventor: SATO DAISUKE
IPC: H02P5/74
Filed: 2020-04-17
Abstract: To reduce noise in parallel operation of a plurality of PWM controlled inverters, solving the problem caused in the conventional noise reduction measure of limiting a region of the carrier frequency in each inverter where a switching loss of a dynamo-electric motor using a higher carrier frequency is usually deteriorated, meanwhile a current ripple is usually deteriorated in the dynamo-electric motor using a lower carrier frequency.SOLUTION: A rotary machine control device comprises a PWM pattern determination part for: setting a relation between an input/output state of an inverter and a carrier frequency to one PWM pattern so as to configure a combination pattern in which two or more of the PWM patterns are combined in accordance with a region of the input/output state; and switching the PWM patterns in accordance with the combination patterns different in the respective different inverters.SELECTED DRAWING: Figure 1
Patent JP-2020121163-A (JP)
Title: Fire hydrant device in tunnel and arrangement method thereof
Inventor: TONOMURA TOSHIAKI
IPC: A62C3/07
Filed: 2020-04-17
Abstract: To provide a fire hydrant device that enables fire extinguishing work to be executed by pulling out a hose with a nozzle from a road side and a watchman's passage side easily and simply.SOLUTION: A fire hydrant device is provided with a hydrant door 30 installed in a fire hydrant embedding part on a road surface side of a watchman's passage 14 along a tunnel wall surface, which can be opened upward both from a road 15 side and a watchman's passage side, and a notification device panel 38 on a road side. When the hydrant door 30 is opened, a nozzle 50 supported by a door rear face is exposed to the outside. The nozzle 50 can be taken out either from the road 15 side or from the watchman's passage 14 side, and a hose 48 can be pulled out.SELECTED DRAWING: Figure 3
Patent JP-2021171950-A (JP)
Title: Cardboard material and cardboard box using the same
Inventor: SHIODA SHUNSUKE
IPC: B31F1/08
Filed: 2020-04-21
Abstract: To produce a box in an excellent state concerning a cardboard material and a cardboard box.SOLUTION: In a bellows-folded cardboard material 1, a rectangular sheet 2 in a continuous cardboard is folded back in a second direction MD at each of creases F linearly extending in a first direction CD, and the sheet 2 is stacked in a third direction TD. The sheet 2, in a normal condition in which the sheet is subjected to be pre-processed under temperature and humidity conditions of 23°C temperature and 50% humidity for 24 hours or longer in compliance with JIS Z0203:2000, has a thickness dimension of 2.0 mm or more and 9.6 mm or less measured in compliance with the Cardboard Industry standard T0004:2000 and plain surface compression strength of 50 kPa or more and 250 kPa or less measured in compliance with JIS Z0403-1:1999.SELECTED DRAWING: Figure 1
Patent JP-2021173590-A (JP)
Title: Calibration device, conversion device, calibration method, and calibration program
Inventor: ASAMI KOJI
IPC: G01R23/173
Filed: 2020-04-22
Abstract: To collectively calibrate a plurality of reconfiguration-only parameters corresponding to a plurality of frequency components.SOLUTION: Provided is a calibration device comprising: a calibration signal supply unit 170 for multiplying each of a plurality of signal patterns pi(t) to an input signal x(t) for band limitation so as to obtain each of a plurality of bandpass signals yi[n], and supplying a multi-tone signal having a tone in a plurality of frequency bands, as an input signal xcal(t) for calibration, to a converter that reconstructs an output signal xo(t) which corresponds to the input signal x(t) from the plurality of bandpass signals yi[n]; a bandpass signal for calibration acquisition unit 180 for acquiring a plurality of bandpass signals yi[n] for calibration which are obtained by the converter in correspondence to the multi-tone signal; and a calibration processing unit 190 for calibrating the parameter for reconstruction in the converter, on the basis of the plurality of bandpass signals yi[n] for calibration.SELECTED DRAWING: Figure 1
Patent JP-2021022364-A (JP)
Title: Post-detection refinement based on edges and multi-dimensional corners
Inventor: YU JINZE
IPC: G06T7/564
Filed: 2020-04-24
Abstract: To prevent a system from stopping and requiring manual registration of a package when physical characteristics (the package's dimensions and the like) of imaged objects cannot be identified correctly.SOLUTION: The present disclosure relates to verifying an initial object estimation of an object. A two-dimensional (2D) image representative of an environment including one or more objects may be obtained. The 2D image may be inspected to detect edges of an object. The edges may be processed to verify or update an initial object estimation to increase the accuracy of an object detection result.SELECTED DRAWING: Figure 8
Patent JP-2021173045-A (JP)
Title: Panel member and building
Inventor: OKOCHI SHIRO
IPC: E04C2/26
Filed: 2020-04-24
Abstract: To provide a panel member which can suppress penetration of an object which has collided, and which can achieve reduction in weight, and a building using the same.SOLUTION: A panel member 1 includes: a panel body 2 including a panel surface part 21 for constituting a panel surface, and a panel leg part 22 provided on an outer periphery of the panel surface part 21; and a reinforcement sheet 3 constituted by woven fabric or non-woven fabric formed by reinforcement fiber, for covering the panel body 2 from one surface side of the panel surface part 21, and fixed to the panel body 2. At the panel member 1, a plurality of protrusions 225 is formed at a tip edge of the panel leg part 22. The plurality of protrusions 225 bites into the outer peripheral part of the reinforcement sheet 3.SELECTED DRAWING: Figure 3
Patent JP-2021175446-A (JP)
Title: Product display tool having legs with built-in magnet
Inventor: OKADA YOSUKE
IPC: A47F5/00
Filed: 2020-05-01
Abstract: To provide a product display tool that can be strongly stably installed in various installation bases with a different shape and that can change the height of display surfaces.SOLUTION: The product display tool includes: a display body part 1 that has product display surfaces; and a leg part with built-in magnets that, in the rear part of the display body part 1, is freely rotatably supported by an upper end axial support. The leg part is provided, in a vertical posture, with a first surface in front, a second surface in the rear that confronts with the first surface apart by the thickness, and a third surface that contains a bottom face connecting the first surface with the lower end of the second surface. The magnet surfaces are: the first surface through the third surface; the second surface and the third surface; or the first surface and the third surface.SELECTED DRAWING: Figure 5