baber/WOPTO huggingface dataset:
Patent JP-2022146874-A (JP)
Title: wireless communication system
Inventor: TAKEUCHI YUJI
IPC: H04M11/00
Filed: 2022-01-28
Abstract: To provide a wireless communication system which enhances the convenience when a user receives a wireless communication service via a mobile terminal that cooperates with a vehicle.SOLUTION: In an approach in a wireless communication system, in response to a vehicle 2 being switched from an IGN OFF state (non-operating state) to an IGN ON state (operating state) in a state in which a mobile terminal 21 has been activated, the use of wireless communication (Wi-Fi communication) by the mobile terminal 21 via a network using an in-vehicle device 22 as a base station can be started. In response to the vehicle 2 being switched from the IGN ON state (operating state) to the IGN OFF state (non-operating state) in the state in which the mobile terminal 21 has been activated, the use of wireless communication (Wi-Fi communication) by the mobile terminal 21 via the network using the in-vehicle device 22 as the base station is stopped.SELECTED DRAWING: Figure 3
Patent JP-2022070887-A (JP)
Title: Method and device for moving between communication systems
IPC: H04W36/14
Filed: 2022-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for moving between communication systems to move user equipment from a first communication system to a second communication system. 
     SOLUTION: A method by UE includes: receiving a first message, which is used to set up or modify a first EPS bearer for the UE in a first communication system and includes first quality of service QoS flow information that is of a second communication system and that is corresponding to the first EPS bearer; storing the first QoS flow information; moving from the first communication system to the second communication system; and determining, based on a first condition, which includes the first QoS flow information, QoS flow information used by the UE in the second communication system. 
     SELECTED DRAWING: Figure 3 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023112879-A (JP)
Title: Communication system, information processing method, computer program, and information processing device
Inventor: NAKADOSONO TAKAYUKI
IPC: G06F3/00
Filed: 2022-02-02
Abstract: To suppress the loss of convenience.SOLUTION: There is provided a communication system. Port data is data for identifying whether a port is a reception port or a transmission port. The reception port is a port on a side on which data of a predetermined format is received in second communication. The transmission port is a port on a side on which data of the predetermined format is transmitted in second communication. In first communication, one of a first control unit and a second control unit acquires the port data of the other of the first control unit and the second control unit. In second communication executed after first communication, data of the predetermined format is transmitted and received between a first connection unit and a second connector unit. One of the first and second control units is configured so as to determine whether or not the port data of itself differs from the acquired port data of the other.SELECTED DRAWING: Figure 1
Patent JP-2022095608-A (JP)
Title: Method and apparatus for constructing event library, electronic device, computer readable medium, and computer program
Inventor: XU SIQI
IPC: G06F16/35
Filed: 2022-02-04
Abstract: To provide a method for constructing an event library configured to improve comprehensiveness and accuracy of construction of the event library, an apparatus for constructing an event library, an electronic device, a computer readable medium, and a computer program.SOLUTION: A method includes: acquiring at least one piece of event text data to be assigned to a text library (101); obtaining an extraction event name based on the event text data (102); performing a match between the extraction event name and preset event information in the text library, to obtain a recalled event belonging to the text library (103); detecting, based on the recalled event, whether or not the extraction event name meets a normalization condition (104); and in response to detecting that the extraction event name does not meet the normalization condition, obtaining a new event name in the event library based on the extraction event name, and adding the event text data as a new event into the text library (105).SELECTED DRAWING: Figure 1
Patent JP-2023115761-A (JP)
Title: gas supply system
Inventor: SHIRAI NAOKI
IPC: C01B3/32
Filed: 2022-02-08
Abstract: To provide a technology capable of using ammonia adsorbed to an adsorbent.SOLUTION: A gas supply system can execute a first desorption step of desorbing ammonia adsorbed to an adsorbent in a first vessel. The first desorption step includes, in a state in which ammonia is adsorbed to the adsorbent in the first vessel, heating gas in the first vessel by a first heater, suctioning the gas in the first vessel into a raw material gas passage through a first suction passage and an ejector by supplying the raw material gas to a reformer through the raw material gas passage, and supplying the suctioned gas together with the raw material gas to the reformer through the raw material gas passage.SELECTED DRAWING: Figure 1
Patent JP-2023125800-A (JP)
Title: Dust collector, resin molding apparatus, and filter member
Inventor: SATO RYOHEI
IPC: B01D46/02
Filed: 2022-02-28
Abstract: To provide a dust collector which can collect dust by stable suction, a resin molding apparatus, and a filter member.SOLUTION: A dust collector according to the present invention can have a bag-like filter member installed which has an opening part and is formed of an air-permeable material which is, at least, partially air-permeable. The dust collector includes a housing which has a suction port and an exhaust port, a gas suction source which can suck air from the exhaust port, and an installation member which is arranged so as to cover the exhaust port inside the housing and has a plurality of ventilation holes. When the gas suction source is driven in a state where an opening part of the filter member is connected to the suction port and at least a part of the ventilation material is arranged on the installation member, gas flowing from the suction port is discharged from the exhaust port through the filter member.SELECTED DRAWING: Figure 1
Patent JP-2023128326-A (JP)
Title: Distributed power supply system
Inventor: NOMURA YASUHIRO
IPC: H02J3/46
Filed: 2022-03-03
Abstract: To suppress output of a power conditioner from becoming excessive.SOLUTION: A distributed power supply system includes a plurality of power conditioners that converts inputted DC power into AC power and supply it to loads, wherein at least one of the plurality of power conditioners is inputted with the DC power from a solar cell. Upper limits of output command values are determined respectively so that a sum of the upper limit values of the output command values of the plurality of power conditioners is equal to or less than a predetermined limit value during stand-alone operation, and the AC power is supplied to the loads so that output values of the plurality of power conditioners become equal to or less than the upper limits of the output command values respectively during stand-alone operation.SELECTED DRAWING: Figure 1
Patent JP-2023131055-A (JP)
Title: Conveyance case of survey vehicle
Inventor: NAKAJIMA SHINICHIRO
IPC: B64G1/66
Filed: 2022-03-08
Abstract: To provide a conveyance case of a survey vehicle which has a small size and a light weight, and can hold and convey a survey vehicle so that it can withstand vibrations during conveyance.SOLUTION: A conveyance case 5 stores and conveys a survey vehicle 1 having a right wheel 2 and a left wheel 3. The conveyance case 5 includes: a first case member 6 having a first right side wheel holding part 62 for storing a part of the right wheel 2, and a first left side wheel holding part 63 for storing a part of the left wheel 3; and a second case member 7 having a second right side wheel holding part 72 for storing the other part of the right wheel, and a second left side wheel holding part 73 for storing the other part of the left wheel 3. In the conveyance case 5, one of the first case member 6 and the second case member 7 moves to the other case member, thereby the right wheel 2 is released from the first and second right side wheel holding parts 62 and 72 and the left wheel 3 is released from the first and second left side wheel holding parts 63 and 73, and the survey vehicle 1 is detachable from the first and second case members 6 and 7.SELECTED DRAWING: Figure 8A
Patent JP-2023131237-A (JP)
Title: Feature extraction device, radar receiver, feature extraction method, radar reception method, feature extraction program, radar reception program
Inventor: HAYASHI DAISUKE
IPC: G01S13/937
Filed: 2022-03-09
Abstract: To provide a feature extraction technique for obtaining an appropriate amount of sea surface reflection suppression using only radar while maintaining real-time performance.SOLUTION: A feature extraction device of the present invention includes a mask generation unit, an in-mask representative feature calculation unit, an in-mask representative feature recording unit, an azimuth angle in-range feature calculation unit, and a feature data extraction unit. The mask generation unit generates a mask by using a range where the strength of a received signal is high as one mask. The in-mask representative feature calculation unit calculates a representative feature amount that is a set of one representative distance indicating distance and one representative intensity indicating intensity. The in-mask representative feature recording unit records a representative feature amount for each azimuth. The azimuth angle in-range feature calculation unit calculates an azimuth angle in-range representative distance, which is a representative value of distance within an angular range for each azimuth. The feature data extraction unit extracts a representative feature amount whose representative distance is less than or equal to the azimuth angle in-range representative distance.SELECTED DRAWING: Figure 1
Patent JP-2023131755-A (JP)
Title: bolt
Inventor: HASHIGUCHI SATORU
IPC: F16B35/00
Filed: 2022-03-09
Abstract: To reduce the possibility that a seizure occurs while enabling easy correction of posture of a bolt after being inserted into a female screw.SOLUTION: A bolt 1 according to the present invention comprises: a plurality of screw threads 10 of a perfect shape arranged at prescribed pitches P; a screw transition part 20 extending from terminal end parts 10E of the screw threads 10 to a tip T side of the bolt; and a pre-applied part 30 extending from a terminal end part 20E of the screw transition part 20 to the tip T side of the bolt 1. An outside diameter φdp of the pre-applied part 30 is smaller than a thread diameter φd1 of the screw threads 10. The pre-applied part 30 comprises a side face 30A extending along a longitudinal direction L of the bolt 1, and a tip face 30B arranged at the tip T of the bolt 1. The side face 30A and the tip face 30B are connected to each other by a curved face F.SELECTED DRAWING: Figure 1
Patent JP-2023133708-A (JP)
Title: Support information generation apparatus, support information generation system, support information generation method, and support information generation program
Inventor: KAWATE TAKASHI
IPC: G06Q10/20
Filed: 2022-03-14
Abstract: To efficiently acquire detail information on an accessory by a mobile body equipped with a plurality of imaging units which can capture outdoor images.SOLUTION: A support information generation apparatus includes a control unit which is configured to: acquire video data associated with imaging position information regarding imaging positions, the data being generated by a mobile body equipped with a plurality of imaging units which can capture outdoor images, the mobile body moving with the imaging units capturing images; acquire target position information of a target from facility information including information on a position of the target; specify a captured image of the target included in the video data on the basis of a comparison between the imaging position information and the target position information of the target; and extract, based on the target position information, from the video data, a portion corresponding to the captured image of the target included in the video data.SELECTED DRAWING: Figure 6
Patent JP-2023135051-A (JP)
Title: Spool type solenoid valve
Inventor: YASOTA ATSUSHI
IPC: F16K31/06
Filed: 2022-03-15
Abstract: To provide a spool type solenoid valve capable of switching a direction in which hydraulic oil flows in multiple directions.SOLUTION: A spool type solenoid valve 100 according to the present invention is arranged in an oil passage, switches a flow direction of hydraulic oil, and comprises: an electromagnetic part 101 including a rod 103 that is step-fed in both directions; a sleeve 105 in which a plurality of output ports 109A, 109B, 109C, 109D are arranged; a spool 107 that moves under pressure from the rod; a supply hole 117 formed in a tip end surface 121 of the spool, and extending in an axial direction; an output hole 119 formed on the side surface of the spool, and communicating with the supply hole; and lands 123, 125 formed on both sides of the output hole. The spool solenoid valve switches the flow direction of hydraulic oil from the output hole to one of the plurality of output ports by step-feeding the spool under pressure from the rod.SELECTED DRAWING: Figure 1
Patent JP-2023135171-A (JP)
Title: Agricultural product storage facility
Inventor: YAMAMICHI HIROTAKA
IPC: F25D17/08
Filed: 2022-03-15
Abstract: To efficiently circulate air in a storage to perform cooling.SOLUTION: In an agricultural product storage facility 1, an internal space of a warehouse 2 is divided into a first area S1 where a container group 80 is arranged, a second area posterior to the first area S1, and a third region S3 on a front side of the first area S1; a plurality of containers 8 is laminated in multiple tiers from a lower tier to an upper tier in the first area S1 to form a container group 80; a blower 40 is arranged in the second area S2; at a boundary part between the first area S1 and the second area S2, a blocking member 30 is provided that is in contact with the containers 8 laminated at the rearmost end part of the first area S1 to substantially block a space S11 above the container group 80 and the second area S2; a blower duct 42 of the blower 40 is disposed from the second area S2 to the first area S1 side through the blocking member 30; and right and left sealing materials 50, 60 with substantially airtight properties are arranged between the container group 80 and right and left walls 23, 24, respectively, so that they can be inserted and removed.SELECTED DRAWING: Figure 2
Patent JP-2022159010-A (JP)
Title: Overhead wire fitting abnormality detection device
Inventor: NODA YOSHIKI
IPC: B60M1/28
Filed: 2022-03-15
Abstract: To provide an overhead wire fitting abnormality detection device capable of stably detecting anomalies with high precision.SOLUTION: An overhead wire fitting abnormality detection device includes: a learning processing unit that learns using multiple one-hot expression index image data in normal conditions, which is generated by converting each pixel of the image data generated by photographing the detection target in the normal state; and a data processing unit that generates one-hot expression index image data by converting each pixel of the image data generated by photographing the detection target to perform anomaly determination using the one-hot expression index image data.SELECTED DRAWING: Figure 2
Patent JP-2023136450-A (JP)
Title: Image correction apparatus, imaging system, control method, and program
Inventor: FUJIOKA MASAKI
IPC: H04N5/262
Filed: 2022-03-17
Abstract: To provide an image correction apparatus which improves the accuracy of color matching between multiple cameras, an imaging system, a control method, and a program.SOLUTION: For color matching of imaging apparatuses A100, B200 by using images IMG_A, IMG_B of a pattern display image 50 on a display wall 500, the images being captured by the imaging apparatuses A100, B200, a control apparatus 300 stores a viewing angle correction value, on a memory 305, for correcting viewing angle characteristics generated depending on the positions of the imaging apparatuses A100, B200 with respect to a display screen of the display wall 500, so as to conform to predetermined viewing angle characteristics. A viewing angle characteristic correction unit 3023 applies a correction using the viewing angle correction value to the pattern display image 50 in the captured images IMG_A, IMG_B, to generate a plurality of corrected images. A color correction value calculation unit 3024 calculates a color correction value for matching colors of the corrected images.SELECTED DRAWING: Figure 1
Patent JP-2023136550-A (JP)
Title: Connection joint structure
Inventor: ASAMI TAKAO
IPC: F16L59/18
Filed: 2022-03-17
Abstract: To provide a connection joint structure which improves sealability in a nose seal to prevent entry of a low temperature liquid into an insertion gap despite having a structure including the nose seal which enables the insertion gap to be formed having a relatively large size to improve connection operability.SOLUTION: A tip of an insertion side pipe part 51 which is formed by a vacuum insulation pipe and inserted into a reception side pipe part 31 includes a nose seal 54. A taper surface 54e is formed at a tip side outer peripheral corner part of the nose seal 54. A portion facing the taper surface 54e at the reception side pipe part 31 is formed with an inclined reception surface 33a which the taper surface 54e is adhered by fastening flanges 32, 52 formed at a reception part 13 and an insertion part 15. Further, a rear position as seen in an insertion direction of the nose seal 54 includes a guide ring 55 which has a diameter larger than that of the nose seal 54 and slides on an inner peripheral surface 31a of the reception side pipe part 31.SELECTED DRAWING: Figure 1
Patent JP-2022078352-A (JP)
Title: Current detection resistor and manufacturing method thereof
IPC: H01C13/00
Filed: 2022-03-18
Abstract: PROBLEM TO BE SOLVED: To make it possible to stabilize a resistance value at a high level in a high temperature region. 
     SOLUTION: A current detection resistor is formed from a plate of a resistor material, and the resistor material contains Ni-Cr-Mo alloy and includes Ni of 63 mass% or more and 70 mass% or less, Cr of 8 mass% or more and 22 mass% or less, Mo of 8 mass% or more and 25 mass% or less in the total mass ratio of the alloy, and the rate of change of the resistance value after 1000 hours at 200°C is ± 0.50%. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023140066-A (JP)
Title: Semiconductor integrated circuit and signal processing device
Inventor: ASHIDA MITSUYUKI
IPC: H04L25/03
Filed: 2022-03-22
Abstract: To provide a semiconductor integrated circuit that can shape the waveform of a signal with high precision.SOLUTION: There is provided a semiconductor integrated circuit according to an embodiment that includes a waveform shaping circuit. A waveform shaping circuit receives the signal. The waveform shaping circuit operates with a first inductance value during a first period. The first period is a period corresponding to the rising or falling edge of the signal waveform. The waveform shaping circuit operates with a second inductance value during a second period. The second period is a period that does not correspond to rising and falling edges of the signal waveform. The first inductance value is higher than the second inductance value.SELECTED DRAWING: Figure 2
Patent JP-2023140463-A (JP)
Title: Light-emitting module and method for driving light-emitting module
Inventor: HATORI MASAMI
IPC: H01S5/068
Filed: 2022-03-23
Abstract: To obtain a light-emitting module that can change the oscillation wavelength and optical output of a laser beam with a relatively simple configuration.SOLUTION: A light-emitting module 100 comprises a semiconductor laser 11, and a collimator lens 12 collimating a light beam L emitted in a state of divergent light from the semiconductor laser 11, and the light-emitting module is provided with temperature adjustment means 10, 30 that can set the temperature of the semiconductor laser 11 to a temperature higher than room temperature, a semiconductor laser driving circuit 31 that can change the driving current of the semiconductor laser 11 to change the optical output of the semiconductor laser 11; and an attenuator 5 that can attenuate the light beam L emitted from the semiconductor laser 11.SELECTED DRAWING: Figure 1
Patent JP-2023140778-A (JP)
Title: Semiconductor device and power conversion device
Inventor: KONNO TETSUTOYO
IPC: H01L25/07
Filed: 2022-03-23
Abstract: To provide a semiconductor device capable of detecting failure of a semiconductor device.SOLUTION: A semiconductor device includes: a switching element including a gate, a first main electrode, and a second main electrode that becomes a gate reference potential; a first main terminal that becomes an external electrode which is electrically connected to the first main electrode; a second main terminal that becomes an external electrode which is electrically connected to the second main electrode; a first auxiliary terminal that becomes an external electrode for measuring a potential of the second main electrode of the switching element; wiring for flowing a main current to the second main terminal from the second main electrode of the switching element; and a second auxiliary terminal that becomes an external electrode for measuring the potential on the wiring. The wiring includes: a first circuit pattern; and a main lead for connecting at least the first circuit pattern with the second main terminal. The main lead includes a branch lead in which a space between a connection part of the first circuit pattern of the main lead and a connection part of the second main terminal is set as a branch point. The second auxiliary terminal is electrically connected to the branch lead.SELECTED DRAWING: Figure 1
Patent JP-2022151806-A (JP)
Title: Computer mounting method for authenticating user, computer program for authenticating user, and computer system for authenticating user (injecting risk evaluation to user authentication)
Inventor: MOSHE KAGAN
IPC: G06F21/31
Filed: 2022-03-23
Abstract: To enable a system to fill an authentication script for authenticating a user, and to transmit a backend request for risk evaluation without changing a code and directly updating application.SOLUTION: In a method for authenticating a user, a processor receives a login request for application. The processor sends the login request to a collection page. The collection page may include an authentication script. The processor receives risk evaluation based on an identity authenticated through the authentication script. The processor permits access with a certain level to the application based on the risk evaluation.SELECTED DRAWING: Figure 2