baber/WOPTO huggingface dataset:
Patent JP-2021141415-A (JP)
Title: Communication apparatus, information processing apparatus, and location information management method
Inventor: SHIMURA YASUHIRO
IPC: H04W84/10
Filed: 2020-03-04
Abstract: To provide a technology capable of easily managing location information of wireless devices to be managed in a wide range of areas, reducing increase in cost.SOLUTION: A communication apparatus detects a wireless device, and calculates a relative location of the detected wireless device, relative to a reference wireless device serving as a reference for location identification, on the basis of an amount of movement of the communication apparatus after the communication apparatus detected the reference wireless device. The communication apparatus associates the calculated relative location, identification information of the detected wireless device, and identification information of the reference wireless device.SELECTED DRAWING: Figure 3
Patent JP-2020142079-A (JP)
Title: Mid-field signal extraction
Inventor: SHIRAN ELIYAHU
IPC: A61B5/296
Filed: 2020-03-05
Abstract: To provide a medical analysis system.SOLUTION: A medical analysis system includes a catheter and processing circuitry. The catheter is to be inserted into a body part having a tissue surface, and comprises sensing electrodes to contact and receive electrical signals from the tissue surface. The processing circuitry is for: receiving unipolar signals from the sensing electrodes; computing a combined far-field and mid-field signal based on summing and filtering the received unipolar signals received from a pair of sensing electrodes disposed around a point of interest; computing a far-field signal as a weighted average of the received unipolar signals, weighted according to distances of the sensing electrodes from the point of interest; and computing and outputting a mid-field signal, representative of electrical activity below the tissue surface at the point of interest, based on subtracting the computed far-field signal from the computed combined far-field and mid-field signal.SELECTED DRAWING: Figure 1
Patent JP-2021138495-A (JP)
Title: Substrate carrier and film deposition apparatus
Inventor: ONCHI TAKUYA
IPC: B65G13/04
Filed: 2020-03-05
Abstract: To provide a substrate carrier capable of carrying a flexible substrate without bending by its own weight even under a decompression environment, and a film deposition apparatus.SOLUTION: A substrate carrier is for carrying a flexible substrate by a plurality of carrier roller pairs through clamping at only both ends of the substrate in a width direction orthogonal to a carrying direction of the substrate. The carrier roller pair has: a first guide roller provided closer to a first face of the substrate and at one end of the substrate in the width direction; and a second guide roller provided in a manner opposed to the first guide roller closer to a second face opposite to the first face and at one end of the substrate in the width direction. The plurality of carrier roller pairs are provided at both ends of the substrate in the width direction, so that the plurality of carrier roller pairs are arranged to carry the substrate while bending at least a part of both ends of the substrate in the width direction of the substrate.SELECTED DRAWING: Figure 1
Patent JP-2021138884-A (JP)
Title: Amphiphilic polymer, colorant dispersant and water-based inkjet ink composition
Inventor: OTAKE TOSHIHIRO
IPC: B41M5/00
Filed: 2020-03-09
Abstract: To provide an amphiphilic polymer that allows a dispersion colorant to be stably dispersed in an aqueous medium, and can improve the fastness of the dispersion colorant attached to an attachment target.SOLUTION: An amphiphilic polymer has an amphiphilic unit having a hydrophilic group and a hydrophobic group, and a reactive unit having a reactive group.SELECTED DRAWING: None
Patent JP-2021145412-A (JP)
Title: High-frequency power supply device
Inventor: FUKASE TAICHI
IPC: H05H1/46
Filed: 2020-03-10
Abstract: To provide a high-frequency power supply device capable of quickly turning off an output of high-frequency power.SOLUTION: A high-frequency power supply device (100a) comprises: a high frequency generation unit (1) for generating high-frequency power and outputting it to a load (RL); a control unit (2) for controlling on/off of the output of the high-frequency power by the high frequency generation unit; and a high frequency suppression unit (10a) including a parallel circuit of a resistance (Rd) and a switch circuit (SW11), and connected serially between the high frequency generation unit and the load. The control unit is configured to turn on/off the switching circuit in synchronization with control of the output, and turns off the switch circuit when the output is controlled to off.SELECTED DRAWING: Figure 1
Patent JP-2021142803-A (JP)
Title: Electrically-driven transfer
Inventor: HAHATA YOHEI
IPC: B60K6/543
Filed: 2020-03-10
Abstract: To provide an electrically-driven transfer capable of performing EV travel with a motor provided in the electrically-driven transfer without increasing vehicle components.SOLUTION: An electrically-driven transfer 5 includes: a rear propeller shaft 54 for transmitting motive power from an engine 1 to rear wheels; a front propeller shaft 55 for transmitting motive power to front wheels; a transmission mechanism 56 capable of transmitting motive power between the rear propeller shaft 54 and the front propeller shaft 55; a planetary gear mechanism 53; a motor 52 connected to a sun gear 531 and a case 51. The electrically-driven transfer 5 also includes a first clutch D1 for switching between a state in which a ring gear 533 is connected to the transmission mechanism 56 and a state in which the ring gear 533 is connected to the case 51, and a second clutch D2 for switching between a state in which the rear propeller shaft 54 is disconnected from the transmission mechanism 56 and a state in which the rear propeller shaft 54 is connected to the transmission mechanism 56.SELECTED DRAWING: Figure 1
Patent JP-2021142046-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-03-11
Abstract: To provide a game machine capable of excellently giving an instruction to encourage a player to shoot game balls in a prescribed direction.SOLUTION: While Fanfare performance is executed, big right shooting promotion performance and small right shooting promotion performance are executed, after which during a jackpot round, the big right shooting promotion performance is ended, while the small right shooting promotion performance is continued. In a probability variable state or a time-shortening state after a jackpot game state is over, the small right shooting promotion performance continues to be executed. After the jackpot occurs, switch display performed when the Fanfare performance is executed and then switch to a jackpot round occurs does not affect the small right shooting promotion performance. Even by image display by group notice performance or the like executed in the probability variable state or the time-shortening state executed after the jackpot game state is over, the small right shooting promotion performance is not affected.SELECTED DRAWING: Figure 10-49
Patent JP-2021144125-A (JP)
Title: Image forming apparatus
Inventor: OKUBO AKIHIRO
IPC: G03G21/00
Filed: 2020-03-11
Abstract: To provide an image forming apparatus that can accurately predict the future change in deterioration of developer.SOLUTION: An image forming apparatus comprises an image forming unit, a toner detection sensor, a storage unit, and a control unit. The image forming unit includes an image carrier, an electrifying device, an exposure device, and a developing device. The toner detection sensor detects a toner in the developing device. The storage unit stores the consumption of toner in the developing device and the cumulative driving time of the developing device. The control unit predicts a change in the degree of deterioration of toner in the developing device by using the toner consumption and the cumulative driving time stored in the storage unit and a predetermined toner deterioration model. The control unit can measure the degree of deterioration of toner based on the amplitude of an output value from the toner detection sensor, and when the measured value of the degree of deterioration of toner is deviated from a predicted value of the degree of deterioration of toner by a predetermined value or more, corrects the toner deterioration model.SELECTED DRAWING: Figure 8
Patent JP-2020166846-A (JP)
Title: Farming management evaluation program, farming management evaluation method, and farming management evaluation system
Inventor: HIGASHIDE TADAHISA
IPC: G06Q50/02
Filed: 2020-03-12
Abstract: To integrally evaluate farming management.SOLUTION: A management data acquisition unit acquires data (data for analysis) of an actual value related to a plurality of types of management resources input to farming in object farm (S12 to S16), and a first index value calculation unit calculates a first index value for evaluating efficiency in farming management on the basis of a probabilistic frontier production function, existing data stored in an existing farm DB and the acquired data for analysis (S18). Also, a productivity calculation unit and a second index value calculation unit calculate a second index value for evaluating productivity of each management resource on the basis of the data for analysis and the existing data (S20 to S24). Then, a display screen creation unit creates evaluation comments for evaluating farming management by using the first index value and the second index value (S26), and creates a display screen for displaying the evaluation comments, the first index value and the second index value (S28), and outputs it via an output unit to a terminal (S30).SELECTED DRAWING: Figure 7
Patent JP-2021149245-A (JP)
Title: Commodity management device and commodity management system
Inventor: SAWADA TAKAYUKI
IPC: G07G1/00
Filed: 2020-03-17
Abstract: To enable commodities taken out from a commodity shelf to be identified and the number of the commodities to be sensed.SOLUTION: The commodity management device includes a first acquisition unit, a second acquisition unit, a specification unit, a third acquisition unit, and a calculation unit. The first acquisition unit acquires captured data from one or more cameras that image a first end side of a commodity shelf including a moving mechanism that moves a commodity row displayed in each region extending in a depth direction to a first end side in the depth direction. The second acquisition unit acquires distance data from a plurality of distance sensors that measure for each region a distance from a commodity located at a second end side on the side opposite to the first end side in the depth direction to a reference position. The specification unit specifies a commodity taken out from a region where a distance change of the commodity shelf has occurred based on the captured data and the distance data. The third acquisition unit acquires from the storage unit size information on the commodity specified by the specification unit. The calculation unit obtains the number of commodities taken out from the region where a distance change of the commodity shelf has occurred based on the size information on the commodity and the distance data.SELECTED DRAWING: Figure 1
Patent JP-2021146825-A (JP)
Title: Thrust generator
Inventor: KUMAGAI Hiroyasu
IPC: B64C11/32
Filed: 2020-03-17
Abstract: To provide a thrust generator that can realize miniaturization.SOLUTION: A thrust generator comprises: a thrust generating motor that rotates a plurality of rotors; pitch angle changing motors that change pitch angles of the rotors; a first motion conversion part that converts rotation of the pitch angle changing motor into a linear motion of a linear motion shaft; and a second motion conversion part that changes the pitch angle of the rotor. The second motion conversion part comprises: a rotary hub; a plurality of grips that respectively supports the rotors; a second motion conversion mechanism that converts the linear motion of the linear motion shaft into rotational motion of the plurality of grips; and a plurality of double row angular contact ball bearings that rotatably supports the grips, respectively; and a plurality of thrust bearings inserted respectively with the grips. Each inner double row angular contact ball bearing is arranged in a large diameter hole in a hollow portion of the hub, and each outer thrust bearing is arranged in a small diameter hole in the hollow portion. When centrifugal force applied to the grip is applied to the thrust bearing, the thrust bearing is supported by an inner surface of an outer end wall of a case.SELECTED DRAWING: Figure 18
Patent JP-2021147676-A (JP)
Title: Plating apparatus, and plating method
Inventor: KAINUMA YASUAKI
IPC: C25D17/00
Filed: 2020-03-19
Abstract: To provide a plating apparatus capable of suppressing adhesion of a plating object to an anode and forming a plating layer on the plating object.SOLUTION: A plating apparatus 1a includes: a cylindrical plating liquid tank 10 having a bottom 11, and a side wall 12 bonded to the bottom and extending upward, and provided with an opening 13 at a position opposite to the bottom; a driving unit 20 for rotating the plating liquid tank around a rotation axis R penetrating the bottom of the plating liquid tank; a rod-like anode 30 inserted in the opening of the plating liquid tank and installed on the rotation axis R of the plating liquid tank; a nearly cyclic cathode 40 installed so as to constitute an inner face of the side wall of the plating liquid tank; and a flow straightening member 50 installed between the anode and the cathode and rotating around the anode. A top edge of the flow straightening member is located higher than a top edge of the cathode and a bottom edge of the flow straightening member is located as low as or lower than a bottom edge of the anode in a height direction parallel to the rotation axis R extending from the bottom toward the opening.SELECTED DRAWING: Figure 1
Patent JP-2021149659-A (JP)
Title: Semiconductor integrated circuit, memory controller, and memory system
Inventor: IIJIMA HIROAKI
IPC: G06F12/00
Filed: 2020-03-19
Abstract: To provide a semiconductor integrated circuit, a memory controller, and a memory system that can be reduced in size.SOLUTION: A semiconductor integrated circuit according to an embodiment includes a first circuit, a second circuit, a third circuit, and a switching circuit. The second circuit is different from the first circuit. The third circuit can adjust the timing of the edge of a signal. The switching circuit connects the third circuit to the first circuit when a first operation of outputting a first signal corresponding to first data from the first circuit to the outside is performed. The switching circuit connects the third circuit to the second circuit when a second operation of outputting a second signal different from the first signal from the second circuit to the outside in order to receive second data from the outside is performed.SELECTED DRAWING: Figure 2
Patent JP-2021149864-A (JP)
Title: Print control device and program
Inventor: SUZUKI SHINJI
IPC: G07G1/12
Filed: 2020-03-23
Abstract: To smoothly issue a print medium excellent in visibility.SOLUTION: A print control device according to an embodiment includes an instruction unit and an output unit. The instruction unit instructs printing based on first print data corresponding to a first receipt or a first coupon and second print data corresponding to an identification image of a business operator or a shop for a second receipt or a second coupon to be issued next according to a print request for the first receipt or the first coupon. The output unit outputs an instruction of printing based on the first and second print data to a printer that prints the image on a recording medium, cuts the recording medium at a predetermined position and issues the receipt or the coupon.SELECTED DRAWING: Figure 4
Patent JP-2021151938-A (JP)
Title: Silica composite particle and method for producing the same
Inventor: TAKEUCHI SAKAE
IPC: G03G9/097
Filed: 2020-03-24
Abstract: To provide silica composite particles suppressed in increase in capacitance.SOLUTION: There are provided silica composite particles containing a quaternary ammonium salt and aluminum atoms, in which a ratio (FBEFORE/FAFTER) between a maximum value FBEFORE of the frequency of a pore diameter of 2 nm determined from a pore distribution curve by a nitrogen gas adsorption method in silica composite particles before cleaning and a maximum value FAFTER of the frequency of a pore diameter of 2 nm determined from a pore distribution curve by a nitrogen gas adsorption method in silica composite particles after cleaning is 0.90 or more and 1.10 or less.SELECTED DRAWING: None
Patent JP-2021158443-A (JP)
Title: In-tire sensor data compression method and in-tire sensor data compression device
Inventor: NISHIYAMA KENTA
IPC: G08C17/00
Filed: 2020-03-25
Abstract: To reduce the amount of time-series waveform data measured by an in-tire sensor.SOLUTION: The time-series waveforms for a plurality of rotations of the tire are extracted from time-series waveform data, and the extracted time-series waveforms are converted from the waveforms in a time domain to the waveforms in the frequency domain to generate a representative waveform from a plurality waveforms converted into the frequency domain. In the step of generating the representative waveform, the representative values of the frequency components of the plurality of waveforms converted into the frequency domain are obtained for each frequency, and the obtained representative values of the frequency components are used as the frequency components of the representative waveform to compress the amount of sensor data in the tire.SELECTED DRAWING: Figure 3
Patent JP-2021154531-A (JP)
Title: Light-emitting device and drawing device
Inventor: KASUYA YOSUKE
IPC: B41J2/45
Filed: 2020-03-25
Abstract: To provide a light-emitting device that suppresses damage to a substrate during working as compared to that when the substrate is provided in an outside lateral part of a light-emitting part in a width direction crossing with one direction of the substrate, and to provide a drawing device.SOLUTION: An exposure device 40 includes: a substrate 42 extending in one direction; multiple light-emitting parts 44 which are arranged on a front side of the substrate 42 while being deviated in a direction crossing with one direction and in which multiple light sources are supported along one direction to a support body 60 extending in one direction; and drive boards 72 respectively provided along one direction in an inside lateral part of the multiple light-emitting parts 44 in a direction crossing with the one direction of the substrate 42 to drive the light-emitting parts 44.SELECTED DRAWING: Figure 4
Patent JP-2021154981-A (JP)
Title: Deceleration calculation device of vehicle
Inventor: FUJITA MASARU
IPC: G01P21/00
Filed: 2020-03-30
Abstract: To provide a deceleration calculation device of a two-wheeled motor vehicle which can compensate for an influence of a wheel speed error resulting from a change of a tire diameter when the two-wheeled motor vehicle turns.SOLUTION: A deceleration calculation device of a vehicle which compensates for a zero point drift of detection deceleration detected by a deceleration sensor arranged at a vehicle body comprises: "a calculation part for calculating the deceleration of the vehicle as calculation deceleration on the basis of a wheel speed being a rotational speed of wheels"; and "a compensation part for compensating for the zero point drift on the basis of the coincidence of a detection gradient being a time change amount of the detection deceleration, and a calculation gradient being a time change amount of the calculation deceleration". The compensation part includes a retardation part for retarding a determination of the coincidence when a lateral acceleration gradient being a time change amount of the lateral acceleration of the vehicle body reaches a first threshold or larger. Also, the compensation part may include a retardation part for retarding a determination of the coincidence when a vertical acceleration gradient being a time change amount of the vertical acceleration of the vehicle body reaches a second threshold or larger.SELECTED DRAWING: Figure 2
Patent JP-2021162902-A (JP)
Title: Information processing device, information processing method, and program
Inventor: HORI TAKASHIGE
IPC: G08G1/09
Filed: 2020-03-30
Abstract: To provide an information processing device, an information processing method, and a program for facilitating passages of vehicles at toll gates on vehicle roads.SOLUTION: A plurality of candidate lanes are selected based on whether or not a first vehicle scheduled to pass through a toll gate is an ETC vehicle and a type of each lane at the toll gate. In addition, a predicted value that correlates with estimate time required to pass the toll gate is calculated for each candidate lane. Then, based on the predicted value for each candidate lane, a recommended lane recommended to drive for the first vehicle is determined from the plurality of candidate lanes.SELECTED DRAWING: Figure 6
Patent JP-2021160778-A (JP)
Title: Dust-free type fastening band
Inventor: FUNABIKI NORIO
IPC: B65B7/28
Filed: 2020-03-31
Abstract: To provide a fastening band capable of suppressing generation of metal powder at opening/closing operation of a metal can body and a roof lid.SOLUTION: In a fastening band for fixing a roof lid to an upper face opening type can body, a fastening metal fitting for reducing a diameter of a band body is attached to both end parts of the metal band body of the fastening band, and a surface of the band body contacting to the can body and the roof lid is entirely or partially covered with a resin member.SELECTED DRAWING: Figure 1
Patent JP-2021159392-A (JP)
Title: Catheter for endoscope
Inventor: KEN YUKIAKI
IPC: A61B17/22
Filed: 2020-03-31
Abstract: To provide a catheter for an endoscope that enables a self-expanding type stent indwelled in the body to be pulled out smoothly and safely.SOLUTION: A catheter 100 for an endoscope includes: a catheter tube 1 that can be inserted into a channel of an endoscope; a snare wire 40 that is exposed on a distal side from a tube distal end 1a of the catheter tube 1, enlarges the diameter, and forms a loop 40a for capturing a stent; and a cooling water catheter 5 for discharging cooling water introduced through a proximal end to the stent from a cooling water catheter distal end 5a disposed more on a distal side than the tube distal end 1a of the catheter tube 1.SELECTED DRAWING: Figure 2
Patent JP-2020114014-A (JP)
Title: Electronic apparatus and wireless communication method in wireless communication system
Inventor: LI GAOSI
IPC: H04B7/06
Filed: 2020-04-01
Abstract: To provide an electronic apparatus and a wireless communication method that allow a user apparatus to learn the antenna arrangement of a base station and can improve the transmission of a 3D MIMO system in tune with the arrangement of the base station when the user apparatus estimates and measures a channel.SOLUTION: An electronic apparatus 400 includes one or more processing circuits 410 that perform processes in which an antenna array 420 extracts antenna arrangement information from RRC signaling from a base station in a wireless communication system including a plurality of antenna units in a multi-dimensional polarization direction and transmits feedback information specified based on the antenna array to the base station.SELECTED DRAWING: Figure 4