baber/WOPTO huggingface dataset:
Patent JP-2021099870-A (JP)
Title: Traffic intersection channelization adjusting method and device
Inventor: XU QIQI
IPC: G08G1/08
Filed: 2021-03-15
Abstract: To provide a traffic intersection channelization adjustment method and device in the field of intelligent traffic.SOLUTION: The method includes the steps of: obtaining first traffic characteristics of a plurality of target positions in a process that a vehicle in a target flow direction travels from the upstream to the downstream through a traffic intersection within a preset first time period; generating passage change information in a first vehicle flow direction of the traffic intersection according to the first passage characteristics of the plurality of target positions; and generating non-vehicle channelization adjustment information of the traffic intersection when it is known that the passage change information in the first vehicle flow direction meets a preset first change distribution. Therefore, a lane flow direction with unreasonable non-vehicle channelization can be discovered intelligently, manual troubleshooting is not needed, and adjustment efficiency of the non-vehicle channelization is improved.SELECTED DRAWING: Figure 1
Patent JP-2021107927-A (JP)
Title: Server side hotwording
Inventor: ALEXANDER H GRUENSTEIN
IPC: G10L15/30
Filed: 2021-03-16
Abstract: To provide a method, a system and a device for detecting hotwords using a server.SOLUTION: A method includes the steps of: receiving an audio signal encoding one or more utterances which include a first utterance; determining whether or not at least a portion of the first utterance satisfies a first threshold of being at least a portion of a key phrase; sending the audio signal to a server system which determines whether or not a second threshold value, which is more restrictive than the first threshold value showing that the first utterance is the key phrase, is satisfied, according to the determination that the first threshold is satisfied; and receiving tagged textual data representing one or more utterances encoded in the audio signal from the server system, if the server system determines that the first utterance satisfies the second threshold.SELECTED DRAWING: Figure 2
Patent JP-2022142957-A (JP)
Title: Energy management system
Inventor: FURUKAWA SHOTA
IPC: H02J3/32
Filed: 2021-03-17
Abstract: To provide an energy management system capable of reducing costs of power.SOLUTION: An energy management system 1 controls the buying and selling of grid power due to the charge/discharge of a power storage device 2 capable of storing grid power from an electric power grid 3 and power generated by a power generating device 4. The energy management system 1 includes: a prediction unit 11 that predicts, over a predetermined period of time, a time transition of an amount of power generation and a time transition of an amount of power demand; a planning unit 12 that plans an amount and timing of buying and selling of grid power in a predetermined period of time on the basis of predicted power supply and demand data and power buying and selling price data; and a control unit 13 that controls an amount and timing of the buying and selling of grid power on the basis of the power buying and selling plan. The planning unit 12 is configured to plan an amount and timing of the buying and selling of grid power so that the buying and selling of grid power is substantially completed on a changeover time.SELECTED DRAWING: Figure 1
Patent JP-2021101575-A (JP)
Title: Sounding reference signal transmission in wireless network
Inventor: ESMAEL DINAN
IPC: H04W16/14
Filed: 2021-03-22
Abstract: To provide a method, a wireless device, and a base station that enable the operation of carrier aggregation in a wireless network.SOLUTION: A wireless device receives downlink control information (DCI) indicating uplink resources in one or more subframes. The DCI includes a field indicating a position of a subframe in the one or more subframes for transmission of a sounding reference signal (SRS). The wireless device transmits the SRS in the subframe. In one implementation, the SRS is transmitted within two or more symbols in the subframe. In one implementation, the SRS is transmitted within the last symbol of the subframe.SELECTED DRAWING: Figure 14
Patent JP-2022146522-A (JP)
Title: Vehicle control device and vehicle control method
Inventor: KUME TAKUYA
IPC: B60W50/14
Filed: 2021-03-22
Abstract: To provide a vehicle control device and a vehicle control method that are able to reduce risk of interrupting an automatic operation.SOLUTION: Based on dynamic map data acquired from a map server and the time-series data of a detection result from a front camera, an automatic operation ECU determines whether the detection capability of the front camera drops below a required level, necessary for continuing the automatic operation, within a predetermined prediction time. If it is determined that the detection capability drops below the required level, a predetermined temporary control that is not executed at normal time is started before the detection capability actually drop below the request level.SELECTED DRAWING: Figure 5
Patent JP-2022147683-A (JP)
Title: Spread spectrum clock generator and spread spectrum clock generation method, pulse pattern generator and pulse pattern generation method, and error rate measurement device and error rate measurement method
Inventor: IWAI TATSUYA
IPC: H04L25/02
Filed: 2021-03-23
Abstract: To provide a spread spectrum clock generator and a spread spectrum clock generation method, a pulse pattern generator and a pulse pattern generation method, and an error rate measurement device and an error rate measurement method, capable of switching a waveform pattern for a modulation signal at timing based on a predetermined clock period.SOLUTION: A spread spectrum clock generator includes a reference signal generation source 10 for generating a reference signal, a modulation signal generator 20 for generating a signal for modulation, and a modulation part 35 for generating an SSC modulation signal by performing frequency modulation of the reference signal by the signal for modulation, the modulation signal generator 20 includes a frame frequency count part 21 for counting a predetermined clock period for each frame of a waveform pattern of the signal for modulation, and a switching control part 25 for switching waveform pattern of the signal for modulation based on a count value by the frame frequency count part 21.SELECTED DRAWING: Figure 1
Patent JP-2021120864-A (JP)
Title: Method and device for detecting obstacle, electronic apparatus, storage medium and computer program
Inventor: Jia Jinrang
IPC: G06T7/00
Filed: 2021-03-26
Abstract: To provide an obstacle detection method and a device, an electronic apparatus, a storage medium and a computer program that solve a problem of camera shake from a viewpoint of an image, greatly improve robustness of a roadside sensing system, and can save computing resources.SOLUTION: An obstacle detection method comprises the steps of: obtaining a current image photographed by a camera; inputting the current image into a pre-trained detection model, acquiring a position of an obstacle detection frame, and determining first pixel coordinates of a ground point in the current image; determining an offset between the current image and a template image which is an image used to calibrate an external parameter of the camera; converting, based on the offset, the first pixel coordinates to world coordinates of a ground point; and outputting the world coordinates of the ground point as a position of an obstacle in a world coordinate system.SELECTED DRAWING: Figure 2
Patent JP-2022152369-A (JP)
Title: Journal entry generation device, journal entry generation method, and journal entry generation program
Inventor: TANIGAWA TAKASHI
IPC: G06Q20/14
Filed: 2021-03-29
Abstract: To provide a journal entry generation device, a journal entry generation method, and a journal entry generation program capable of generating a journal entry with a business partner for a deposit as an appropriate partner according to the management form of a property.SOLUTION: In the case of designating "tenant" as a journal entry business partner classification in a management item master, if the payment is reconciled to the invoice, a journal entry generation device generates a journal entry that includes, as an account item corresponding to the deposit, an owner's deposit account item "deposit" in the management item master, includes, as the amount corresponding to the deposit, the total amount of "80,000 yen" of the apportioned amount in the equity apportionment data corresponding to each owner, which is linked to the same invoice identification data in the deposit reconciliation data that has been reconciled, and includes, as a business partner corresponding to the deposit, tenant identification data "Tenant A" in the invoice data that is linked to the same invoice identification data in the deposit reconciliation data that has been reconciled.SELECTED DRAWING: Figure 5
Patent JP-2021106033-A (JP)
Title: Method for marking virtual lane at intersection, device for marking virtual lane at intersection, electronic device, computer-readable storage medium and computer program
Inventor: LIU YANG
IPC: G09B29/10
Filed: 2021-03-31
Abstract: To provide a method for marking a virtual lane within an intersection in an intelligent transportation field.SOLUTION: A method for marking a virtual lane within an intersection comprises: calculating a virtual connection probability of respective lanes which are not communicated at the intersection based on travel locus data of a vehicle passing through the intersection within a detection time; generating a virtual lane at the intersection for two non-communicated lanes with the virtual connection probability higher than a threshold value; and marking the virtual lane on a map. In this process, the virtual lane at the intersection can be automatically generated based on the travel locus data of the vehicle passing through the intersection, and since it is more efficient than manually marking, and the travel locus data of the vehicle passing through the intersection is actual locus data, therefore it is more suitable for actual vehicle driving regulations and more accurate in marking.SELECTED DRAWING: Figure 3
Patent JP-2022160051-A (JP)
Title: Vehicular wind power generation device
Inventor: INOUE SATOSHI
IPC: F03D7/00
Filed: 2021-04-06
Abstract: To provide a vehicular wind power generation device that can improve energy efficiency of a vehicle by effectively utilizing an electric motor separated from a power transmission path for drive wheels.SOLUTION: A vehicular wind power generation device (30) is installed in a vehicle (1) comprising drive wheels (2), and a first drive source (4) for generating power for traveling. The vehicular wind power generation device comprises an electric motor (31) that is a second drive source capable of generating power for traveling separately from the first drive source (4), and a wind power motion mechanism (32) for generating rotation motion in a rotor (311) of the electric motor (31) by receiving traveling wind. When the electric motor (31) is separated from a power transmission path for the drive wheels (2), and the first drive source (4) generates power for traveling, the electric motor (31) generates power by receiving the rotation motion generated by the wind power motion mechanism (32).SELECTED DRAWING: Figure 1A
Patent JP-2022160907-A (JP)
Title: Device for producing solidified product of ultra-fine bubble-containing liquid, method for producing solidified product of ultra-fine bubble-containing liquid, and solidified product of ultra-fine bubble-containing liquid
Inventor: KASHINO TOSHIO
IPC: F25C1/00
Filed: 2021-04-07
Abstract: To provide a technology of producing a solidified product of ultra-fine bubble-containing liquid, which can be stored for a long period without impairing characteristics of UFB.SOLUTION: A device for producing a solidified product of ultra-fine bubble (UFB)-containing liquid comprises UFB generation means of generating UFB-containing liquid, and cooling means of generating a solidified product of the UFB-containing liquid by cooling the UFB-containing liquid. The cooling means cools the ultra-fine bubble-containing liquid so that a first solidified part and a second solidified part having a lower ultra-fine bubble concentration than the first solidified part are formed in the solidified product.SELECTED DRAWING: Figure 14
Patent JP-2022162815-A (JP)
Title: Photoluminescent developer, developer container, image forming unit, and image forming device
Inventor: NAKAHARA KARIN
IPC: G03G9/08
Filed: 2021-04-13
Abstract: To reduce unevenness in brightness of an image by improving alignability of a flat pigment of a photoluminescent developer.SOLUTION: A photoluminescent developer provided herein contains a flat pigment and a binder resin. The photoluminescent developer further contains fine powder having a size that is equal to or smaller than a number medium size of the flat pigment. The number ratio of the fine powder to the entire photoluminescent developer is 6.7% or greater.SELECTED DRAWING: Figure 9
Patent JP-2022170754-A (JP)
Title: Ceramic porous body
Inventor: TAKAOKA KATSUYA
IPC: C04B38/00
Filed: 2021-04-29
Abstract: To improve strength of a ceramic porous body while securing light-weight properties thereof.SOLUTION: A ceramic porous body 1 contains one or more kinds of ceramic particles and one or more kinds of ceramic fibers, and has an average pore ratio of 40% to 75%, inclusive. The ceramic porous body 1 has a dense layer 2 as a surface layer. If a cross section of the ceramic porous body 1 is observed with a visual field of 100 μm×100 μm, a percentage P1 (%) of an area occupied by the pore to an area of a visual field is calculated in a region within 100 μm from a surface of the ceramic porous body 1, and a percentage P2(%) of an area occupied by the pore to an area of a visual field is calculated in a region 200 μm or more away from the surface of ceramic porous body 1, the percentage P1(%) is smaller by 20% or more than the percentage P2(%).SELECTED DRAWING: Figure 1
Patent JP-2022175120-A (JP)
Title: Power conversion device
Inventor: NISHIMURA SOSEI
IPC: H02M7/48
Filed: 2021-05-12
Abstract: To provide a power conversion device capable of reducing noise that leaks from the power conversion device to the outside.SOLUTION: A power conversion device 10 includes a battery pack 20, an inverter 30, a rotary electric machine 40, a control device 70, a battery case 100 and a common case 110. The battery pack 20 is accommodated in the battery case 100, and the inverter 30 and the rotary electric machine 40 are accommodated in the common case 110. The intermediate terminal B of the battery pack 20 is connected with the neutral point O of the rotary electric machine 40 by neutral point wiring that includes a connection path 60. The control device 70 performs the switching control of the inverter 30 so that current flows between the battery pack 20 and the coils 41U-41W of the rotary electric machine 40 via the neutral point wiring. The connection path 60 is accommodated in the common case 110.SELECTED DRAWING: Figure 1
Patent JP-2022177388-A (JP)
Title: Conversation storage program, mobile terminal, and conversation storage system
Inventor: NOGAMI HIDETOYO
IPC: H04M1/72403
Filed: 2021-05-18
Abstract: To provide a conversation storage program for causing a computer to execute processing for automatically summarizing and storing conversation contents in business meetings and daily conversations.SOLUTION: A conversation storage program causes a computer (mobile terminal 1, for example) to execute a speaker identification procedure for identifying a speaker, a conversation content storage processing procedure for storing a conversation content in a storage device 4 in a state in which which speech is by which speaker is identified by the speaker identification procedure, a conversation content reading procedure for reading a past conversation content from the storage device 4, and a conversation content summary procedure for summarizing the conversation content stored in the storage device 4 or the conversation content read out from the storage device 4.SELECTED DRAWING: Figure 1
Patent JP-2022177751-A (JP)
Title: Temporary guard fence
Inventor: TSUZUKI SOUHO
IPC: E01F15/04
Filed: 2021-05-18
Abstract: To provide a temporary guard fence capable of adjusting the position of a fence body such as a beam important for guarding and of exhibiting the original function of the fence body.SOLUTION: A temporary guard fence A comprises: a sleeve body 3 provided at the tip of a post 1; an expansion member 4 slidably provided inside the sleeve body so as to move back and forth; a fixing member 6 for simultaneously inserting the sleeve body and the expansion member at the same time; and a bracket 5 for installing a fence 2 at the extremity of the expansion member. The expansion member has through holes 45 and 46 for allowing the fixing member to pass therethrough. The sleeve body has a plurality of insertion holes 35, 36 and 37 penetrating through the wall surfaces facing each other on both sides of the expansion member at appropriate intervals in the expanding and retracting direction of the expansion member. The position of the expansion member is fixed by simultaneously inserting the fixing member into the through holes and the insertion holes while the expansion member is being expanded or retracted.SELECTED DRAWING: Figure 1
Patent JP-2022177849-A (JP)
Title: game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F5/04
Filed: 2021-05-19
Abstract: To provide a game machine that has been devised for a performance.SOLUTION: A game machine, in which a lottery for imparting a privilege to a player is performed, includes performance display means capable of executing a performance related to imparting a privilege on the basis of a result of the lottery, and for displaying the performance. The performance display means can execute a first special performance and a second special performance. In the first special performance, one selection candidate display is selected from multiple selection candidate displays while the multiple selection candidate displays and a special display that overlaps at least a part of the display area of the multiple selection candidate displays are displayed. In the second special performance, only a part of the multiple selection candidate displays is displayed although the multiple selection candidate displays are prepared, and one selection candidate display is selected without the special display being displayed in the display area of the selection candidate displays.SELECTED DRAWING: Figure 780
Patent JP-2022177957-A (JP)
Title: game machine
Inventor: SUGAWARA TORU
IPC: A63F7/02
Filed: 2021-05-19
Abstract: To easily debug by grasping data inside in a game machine without using a dedicated measuring instrument.SOLUTION: When the power is turned on, OS starts a master process, and then the master process starts three processes (graphic process, sound process, and lamp process). An inter-process communication thread of each process sends and receives data between processes via a shared memory.SELECTED DRAWING: Figure 377
Patent JP-2022177963-A (JP)
Title: game machine
Inventor: SUGAWARA TORU
IPC: A63F7/02
Filed: 2021-05-19
Abstract: To easily debug by grasping data inside in a game machine without using a dedicated measuring instrument.SOLUTION: When the power is turned on, OS starts a master process, and then the master process starts three processes (graphic process, sound process, and lamp process). An inter-process communication thread of each process sends and receives data between processes via a shared memory.SELECTED DRAWING: Figure 377
Patent JP-2021194915-A (JP)
Title: Multi-nozzle extruder and method for operating multi-nozzle extruder during additive manufacturing
Inventor: Steven r moore
IPC: B29C64/209
Filed: 2021-05-24
Abstract: To provide an extruder that relieves some problems in a known multi-nozzle extruder while maintaining an ability to form a sharp corner part and a wide swath.SOLUTION: An additive manufacturing system has a controller configured to operate a spool valve to open and close nozzles 218 in a multi-nozzle extruder while an extruder 108 moves in an X-Y plane and rotates about an axis perpendicular to the X-Y plane to form a swath in the X-Y plane. The controller operates one actuator to rotate the multi-nozzle extruder so that a longitudinal axis of a nozzle array in the extruder remains perpendicular to a movement path for the extruder and to operate another actuator to move a cylindrical member of the spool valve.SELECTED DRAWING: Figure 2A
Patent JP-2021138961-A (JP)
Title: Thermally conductive polyorganosiloxane composition
Inventor: TAKANASHI MASANORI
IPC: C08L83/04
Filed: 2021-05-27
Abstract: To provide a thermally conductive polysiloxane composition or a thermally conductive silicone grease which has further excellent handling properties while maintaining excellent performance regarding working properties and thermal conductivity, or which forms a cured product having, e.g., excellent stability and bleed resistance.SOLUTION: The thermally conductive polysiloxane composition or silicone grease includes: a thermally conductive filler; a polyorganosiloxane with at least two curable functional groups; and a siloxane represented by general formula (1).SELECTED DRAWING: None
Patent JP-2022184227-A (JP)
Title: Device and method for producing hydrogen sulfide
Inventor: GOTO HIROKI
IPC: C01B17/16
Filed: 2021-05-31
Abstract: To provide a device for producing hydrogen sulfide with high efficiency and stability.SOLUTION: A device 1 for producing hydrogen sulfide according to the present invention comprises: a reactor 3 having a liquid sulfur filling part 2 inside; a mantle heater 4 that is first heating means of heating liquid sulfur to produce sulfur vapor; and a hydrogen supply pipe 5 that is a hydrogen supply member connected to the reactor 3. The inside of the reactor 3 is provided with a catalyst support member 6 disposed above the liquid sulfur filling part 2 and a heat insulating member 7 disposed between the catalyst support member 6 and the liquid sulfur filling part 2. It further has a jacket heater 9 that is second heating means of heating the catalyst support member 6 and a space above the catalyst support member 6. At a part of the heat insulating member 7 or around the heat insulating member 7, the upper and lower spaces of the heat insulating member 7 are in communication.SELECTED DRAWING: Figure 1
Patent JP-2022185812-A (JP)
Title: Method and apparatus for measuring surface hardness of young cementitious material, and concrete placing apparatus
Inventor: SATO HIDEAKI
IPC: G01N3/40
Filed: 2021-06-03
Abstract: To easily and accurately measure the surface hardness of a young cementitious material.SOLUTION: By using a surface hardness measuring device 10 comprising a nozzle 14 for injecting compressed air onto a surface of young concrete 1, a laser displacement meter 15 that irradiates the surface of the concrete 1 with a laser beam and measures the amount of recession on the concrete surface from the reflected light, a base 16 on which the nozzle 14 and the laser displacement meter 15 are mounted, base moving means 17 for moving the base 16, and surface hardness calculation means 18 for calculating the surface hardness of the young concrete 1 from the measured dent amount or the calculated value of the dent amount, the surface hardness of the young concrete 1 has been measured.SELECTED DRAWING: Figure 1