baber/WOPTO huggingface dataset:
Patent JP-2023134106-A (JP)
Title: Terminal control device, control method of terminal control device, terminal control program, slave device, and master device
Inventor: TESHIMA RYUICHI
IPC: H04L41/00
Filed: 2022-03-14
Abstract: To allow workers or the like to easily distinguish a communication cable to be replaced in an industrial network.SOLUTION: A terminal control device (10) is connected to a network (1) to which a master device (20) and a slave device (40) controlled by the master device (20) are connected. An instruction receiving unit (13) of the terminal control device (10) receives an instruction from a user to select any one of communication ports provided in at least one of the master device (20) and the slave device (40). A light emission instruction unit (14) of the terminal control device (10) instructs the master device (20) or slave device (40) on control of causing at least part of an intermediate portion of a communication cable connected to the communication port received by the instruction receiving unit (13) to emit light.SELECTED DRAWING: Figure 3
Patent JP-2023134174-A (JP)
Title: road surface inspection system
Inventor: JINZAI HIDEYUKI
IPC: G08G1/01
Filed: 2022-03-14
Abstract: To provide a road surface inspection system capable of highly efficiently detecting a defect on a road surface.SOLUTION: A road surface inspection system 1 includes an image sensor 15 that is provided on a vehicle 2 and acquires image data of the outside of the vehicle including a road surface for the purpose of using the image data for driving assist control, an acceleration sensor 12 that is provided on the vehicle and detects an acceleration of the vehicle, a position acquisition unit 18 that acquires a position of the vehicle, and a defect detection unit 31 that detects a defect existent on the road surface on the basis of at least one of the image data and acceleration, and acquires the position of the defect on the basis of the position of the vehicle acquired by the position acquisition unit. The road surface inspection system 1 further includes a server 3 that is connected to plural vehicles so that the server can communicate with the vehicles. The defect detection unit is provided on at least one of the vehicle and server. The server stores information concerning the defect acquired by the defect detection unit.SELECTED DRAWING: Figure 1
Patent JP-2022084764-A (JP)
Title: Valve device
IPC: F16K27/00
Filed: 2022-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a valve device capable of reducing a pressure loss. 
     SOLUTION: Av valve device is equipped with: a valve body 4 that has a valve chamber 43 in which a valve body 42 is disposed, inflow outlets 44B and 44C, and communication holes 45B and 45C communicating the valve chamber 43 and the inflow outlets 44B and 44C; and a straightening member 5 that is disposed in the communication hole 45B. The communication hole 45B has a refraction portion 46a in which a center line of the communication hole 45B refracts. The straightening member 5 has a corner portion 52 that is disposed on the refraction portion 46a, and is made from an inner peripheral surface refracted or curved at an angle larger than an angle of the refraction portion 46a. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023137128-A (JP)
Title: Method for producing resin composition
Inventor: YAMANAKA YASUSHI
IPC: B29B17/02
Filed: 2022-03-17
Abstract: To provide a method for producing a resin composition that is obtained using a molded article containing a thermoplastic resin such as a recycled product containing a thermoplastic resin, which enables provision of a molded article that has less metal foreign matters, and is excellent in dielectric breakdown strength.SOLUTION: A method for producing a resin composition includes: (1) melting a crushed product of a molded article containing a thermoplastic resin, subjecting a thermoplastic resin material (A) passing a polymer filter and/or a screen mesh to treatment for reducing a metal content, and obtaining a thermoplastic resin material (B); and (2) charging a thermoplastic resin material (B) and other component into an extruder having a polymer filter and/or a screen mesh, and melt-kneading the material and the component.SELECTED DRAWING: None
Patent JP-2023137765-A (JP)
Title: Information processing method and information processing device
Inventor: MATSUSHITA JUNYA
IPC: H04R3/00
Filed: 2022-03-18
Abstract: To provide an information processing method that allows a user to visually recognize the direction of a beam output from an audio device such as a speaker.SOLUTION: An information processing method according to an embodiment obtains first position information indicating the position of the ceiling surface, the wall surface, or the floor surface within a predetermined space, second position information indicating the position of an audio device that outputs an audio beam within the predetermined space, and direction information indicating the direction of an audio beam output from the audio device, calculates the trajectory of the audio beam output from the audio device on the basis of the acquired first position information, second position information, and direction information, and generates an audio beam image indicating the trajectory of the audio beam on the basis of the calculation results.SELECTED DRAWING: Figure 4
Patent JP-2023140057-A (JP)
Title: Vehicle operation data generation device
Inventor: HOSOKAWA NORIMASA
IPC: G08G1/00
Filed: 2022-03-22
Abstract: To provide a vehicle operation data generation device capable of automatically recording operation data when a vehicle travels in need of no previous setting of a spot for recording an image.SOLUTION: A place name extraction unit 4 extracts a name of a place where a vehicle travels based on a sign including the place name in an image generated by imaging at least a front of the vehicle by an imaging unit 1 mounted on the vehicle. An operation data generation unit 6 generates operation data in which the place name extracted by the place name extraction unit 4 is recorded.SELECTED DRAWING: Figure 1
Patent JP-2023142188-A (JP)
Title: Metalworking oil
Inventor: ISHIZUKA HIROMICHI
IPC: C10M169/04
Filed: 2022-03-24
Abstract: To provide a metalworking oil that has excellent lubricity and generates little oil smoke during metalworking.SOLUTION: There are provided a metalworking oil that contains 60 mass% or more and 95 mass% or less of a gas-liquefied oil (GTL) with a flash point of 190°C or higher, and 5 mass% or more and 40 mass% or less of a sulfurized oil or fat as a sulfur-based additive; and a metalworking oil that contains 60 mass% or more and 90 mass% or less of a gas-liquefied oil (GTL) with a flash point of 190°C or higher, and 10 mass% or more and 30 mass% or less of a sulfurized ester as a sulfur-based additive.SELECTED DRAWING: None
Patent JP-2023142485-A (JP)
Title: Display body and sheet for sealing optical semiconductor element
Inventor: UENO TAIKI
IPC: G09F9/30
Filed: 2022-03-25
Abstract: To provide a display body which hardly causes brightness unevenness and has high brightness.SOLUTION: A display body 1 includes a substrate 2, a plurality of optical semiconductor elements 3a to 3c arranged on the substrate 2, and a sealing resin layer 4 for sealing the plurality of optical semiconductor elements 3a to 3c. The sealing resin layer 4 includes a diffusion function layer 41 and a non-diffusion function layer 42. When a distance between the surface of the substrate 2 and an end TA on a front side of a center GA of gravity of the optical semiconductor element 3a is represented by LA, a distance between the surface of the substrate 2 and an end TC on a front side of the diffusion function layer 41 in a vertical line PC relative to the surface of the substrate 2 passing through a middle point C of the center GA of gravity of the optical semiconductor element 3a, and a center GB of gravity of the adjacent optical semiconductor element 3b in the same pixel 3 as the optical semiconductor element 3a is represented by LC, a distance between a vertical line PA relative to the surface of the substrate 2 passing through the end TA and the vertical line PC relative to the surface of the substrate 2 passing through the end TC is represented by LA-C, and an angle of an elevation angle from the end TA to the vertical line PC is represented by θ°, the display body satisfies the following expression (1): LC≤LA+LA-Ctanθ.SELECTED DRAWING: Figure 2
Patent JP-2023142711-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2022-03-25
Abstract: To provide an improved game machine regarding a performance when a game medium enters a start area.SOLUTION: A game machine includes game control means for performing control regarding progress of a game, especially a variable display and reservation storage, performance control means for performing control regarding a performance according to an instruction from the game control means, and display control means for controlling a liquid crystal display device, and can perform a specific display corresponding to the variable display corresponding to an instruction from the game control means and a reservation display corresponding to reservation storage.SELECTED DRAWING: Figure 1
Patent JP-2023143114-A (JP)
Title: engine
Inventor: YAMADA TOSHIYUKI
IPC: F02B19/08
Filed: 2022-03-25
Abstract: To provide an engine capable of uniformly injecting flame flow injected from at least one fuel inflow communication passage and at least two or more swirl flow generation communication passages in a circumferential direction of a main chamber.SOLUTION: A partition wall of an engine includes: at least one fuel inflow communication passage disposed straightly toward a center of an auxiliary chamber in a circumferential direction of a cylinder and communicated to the auxiliary chamber from a main chamber; and at least two or more swirl flow generation communication passages disposed in a state of being inclined to a direction toward a center of the auxiliary chamber in a circumferential direction of the cylinder and communicated to the auxiliary chamber from the main chamber. In two or more swirl flow generation communication passages, an inclination angle to the direction toward the center of the auxiliary chamber of the swirl flow generation communication passage at a downstream side is smaller than that of the swirl flow generation communication passage at an upstream side in the circumferential flow of a gas generated in the auxiliary chamber from the fuel inflow communication passage as a start point.SELECTED DRAWING: Figure 2
Patent JP-2023144896-A (JP)
Title: cutting device
Inventor: SAKAKIBARA HIROYUKI
IPC: H02G1/00
Filed: 2022-03-28
Abstract: To provide a cutting device capable of achieving a sufficient insulation.SOLUTION: A cutting device comprises: a cutter head for cutting a cut material to which a voltage is applied by a power supplied from a driving source; an operation part that receives an operation for a driving of the cutter head; and a connection part that connects the operation part and the cutter head, and has an insulation quality. Preferably, the connection part forms a string-like shape. More preferably, the operation part contains a hydraulic tool, and the connection part contains a hose into which an operation oil supplied to the cuter head from the hydraulic tool passes through.SELECTED DRAWING: Figure 1
Patent JP-2023146248-A (JP)
Title: Fermented milk and method for producing fermented milk-like acidic gel
Inventor: TAGUCHI YUICHI
IPC: A23C9/12
Filed: 2022-03-29
Abstract: To provide a novel method for producing acidic gel of milk that is highly versatile and has little effect on flavor, that is, to provide a fermented milk and a novel method for producing fermented milk-like acidic gel without going through a fermentation step.SOLUTION: Provided are a fermented milk and a method for producing a fermented milk-like acidic gel and the method includes the following steps: (1) a step of providing a formulation milk that has a ratio of casein protein and whey protein of 8:2 to 5:5; (2) a step of controlling the temperature of the formulation milk at 0 to 10°C; (3) a step of adjusting the pH of the formulation milk to 4.0 to 5.2.SELECTED DRAWING: None
Patent JP-2023146288-A (JP)
Title: Electroacoustic transducer for vehicle and manufacturing method of the electroacoustic transducer for the vehicle
Inventor: KUBOTA TAKESHI
IPC: H04R9/02
Filed: 2022-03-29
Abstract: To suppress the generation of faults such as peeling of a solder part.SOLUTION: An electroacoustic transducer for a vehicle, comprises: a vibration plate for generating a sound by being vibrated; a coil body that vibrates the vibration plate by which a power is conducted to the coil; a second terminal 50; and a distribution member 48. The second terminal 50 constructs one part of a current path between coil bodies, in which one side includes an engagement concave part to be opened. The distribution member 48 constructs the other one part of the current path between the coil bodies, and includes: an engaged part 52 engaged to the engagement concave part, and a bent part 54 bent to the engaged part 52. An inner peripheral surface of the engaged part 52 and the engagement concave part is bonded via a main bonding part of a solder part 58. At least one part of the bent part 54 and the second terminal 50 are bonded via a sub-bonding part 58B of the solder part 58.SELECTED DRAWING: Figure 5
Patent JP-2023150440-A (JP)
Title: Lens barrel and image capturing device
Inventor: Cai Si Qi
IPC: G02B7/02
Filed: 2022-03-31
Abstract: To provide a lens barrel which allows for adjusting inter-lens alignment, offers superior waterproofness, and has a simple configuration.SOLUTION: An alignment frame (150) is engaged with a fixed barrel (140) via a bayonet structure, and an adhesive is injected to a recess from the outside to be cured and fixed. A gap leading from the periphery of a front lens into a lens optical system and an opening of an outer frame cylinder leading to the bayonet structure are watertightly sealed with respective O-rings (160, 170).SELECTED DRAWING: Figure 2
Patent JP-2023151314-A (JP)
Title: Display control device, display unit and method of controlling display
Inventor: MORISHIMA AKITAKA
IPC: G05B19/418
Filed: 2022-03-31
Abstract: To provide a display control device, a display unit and a method of controlling display allowing for deducing a cause from a production condition and prompting a user to take a measure suited for the cause.SOLUTION: A display control device comprises a first acquiring section, a display control section, a second acquiring section and an identifying section. The first acquiring section acquires first state information indicative of an operating state of a first production setup and information indicative of a first production condition of the first production setup. The display control section allows a display section to display an item image including a plurality of items related to production and a first state image indicative of an operating state of the first production setup. The second acquiring section acquires a position of an operation for the first state image. The identifying section identifies a first production condition matched with the position of the operation. The first production condition includes at least one of information indicative of an operator who uses the first production setup and information indicative of an attachment used for the first production setup. The operating state of the first production setup includes a period of time the first production setup has operated and a period of time the first production setup has been shut down.SELECTED DRAWING: Figure 1
Patent JP-2023151343-A (JP)
Title: Drive unit for vehicle
Inventor: YAMAZAKI SHOICHI
IPC: H02K9/19
Filed: 2022-03-31
Abstract: To cool a rotary electric machine while suppressing size increase and cost increase.SOLUTION: A drive unit for a vehicle comprises: a stator 11; and a motor 10 having a rotor shaft 13 rotatably supported by a case 50 and a rotor 12 fixed to the rotor shaft 13 and rotatably provided at the stator 11 inside the stator 11. The case 50 comprises: a first space S1 which accommodates the motor 10; a wall part 54 having an outer wall 55 exposed to the outside at least at a part and forming the first space S1; an outer peripheral side opening 71 opened in the first space S1; an inner peripheral side opening 72 opened in the first space S1 and disposed on an inner peripheral side of the outer peripheral side opening 71 regarding a radial direction of the rotor shaft 13; and a communication path 73 at least a part of which is formed inside the outer wall 55 and communicating the outer peripheral side opening 71 with the inner peripheral side opening 72 through the inside of the wall part 54.SELECTED DRAWING: Figure 1
Patent JP-2023151357-A (JP)
Title: Control device for man-power drive vehicle, learning method, control method for man-power drive vehicle, and computer program
Inventor: YAMADA MASAKI
IPC: B62M6/45
Filed: 2022-03-31
Abstract: To provide a control device for a man-power drive vehicle, a learning method, a control method for a man-power drive vehicle, and a computer program capable of reducing time required for learning a model used for automated control, and capable of achieving automated control even in a situation that has not been learned yet.SOLUTION: A control device for a man-power drive vehicle includes: an acquisition unit for acquiring input information on travelling of a man-power drive vehicle; a storage unit for storing a first learning model that is learned so as to output, output information on control of a device mounted on the man-power drive vehicle on the basis of the acquired input information; a control unit for controlling the device by the control data determined on the basis of the output information acquiring by inputting the input information to the first learning model; and a complementary processing unit for executing processing for complementing the first learning model in the storage unit using a second learning model that is learned by the input information in another man-power drive vehicle which is different from either the aforesaid man-power drive vehicle or the aforesaid man-power drive with a different rider.SELECTED DRAWING: Figure 7
Patent JP-2023152055-A (JP)
Title: Printer, printing method and computer program
Inventor: OTA AKIKO
IPC: B41J2/015
Filed: 2022-04-01
Abstract: To provide a printer that adjusts an amplitude of a drive waveform applied to an energy application element, in order to reduce standby time of a nozzle.SOLUTION: A printer includes: a multiplexing part for generating a time division multiplex signal which can transmit first data and second data by one signal line, on the basis of the first data indicating a first drive waveform and the second data indicating a second drive waveform different from the first drive waveform; and a separation part for separating a first drive waveform signal or a second drive waveform signal, from the time division multiplex signal generated by the multiplexing part. The separation part includes a separating switch for receiving a time division multiplex signal from the multiplexing part. The printer generates a first separation signal for separating a first drive waveform signal from the time division multiplex signal, or a second separation signal for separating a second drive waveform signal from the time division multiplex signal, transmits the generated signals to the separating switch, and detects a delay time occurring during a period until the separating switch receives the generated signals, after transmitting the signals to the separating switch.SELECTED DRAWING: Figure 4
Patent JP-2022079760-A (JP)
Title: Game machine
IPC: A63F7/02
Filed: 2022-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of suitably detecting a fraudulent act. 
     SOLUTION: A main control device 110 includes a generator ratio management chip 207, winning information is acquired from an MPU 201, and a generator ratio and a continuous generator ratio are calculated by the generator ratio management chip 207 and recorded in a second reading memory 264a as a nonvolatile memory. When an inspection apparatus 300 is connected to an inspection terminal 207a, generator ratio data 264a and continuous accessory ratio data 264b recorded in the second reading memory 264a are outputted to the inspection apparatus 300. 
     SELECTED DRAWING: Figure 6 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023156021-A (JP)
Title: liquid crystal display device
Inventor: HAKOI HIROYUKI
IPC: G02F1/1337
Filed: 2022-04-12
Abstract: To improve viewing angle characteristics of a liquid crystal display device including a reflective region in which each pixel performs display in a reflection mode.SOLUTION: A liquid crystal display device comprises a first substrate, a second substrate located closer to an observer than the first substrate, and a liquid crystal layer provided between the first substrate and the second substrate, and performs display in a twisted vertical alignment mode. Each pixel includes a reflective region where display is performed in a reflection mode. The first substrate includes a reflective electrode including a portion located in the reflective region, and a first vertical alignment film. The second substrate includes a second vertical alignment film. The liquid crystal layer includes a liquid crystal material having negative dielectric anisotropy and a chiral agent. The reflective electrode is formed of silver or silver alloy. At least one of the first and second vertical alignment films is a photo-alignment film formed of an alignment film material having a reaction wavelength with respect to light of at least 313 nm. The reflective region includes a plurality of liquid crystal domains in which reference alignment azimuths of liquid crystal molecules are different from each other.SELECTED DRAWING: Figure 3
Patent JP-2023157036-A (JP)
Title: Detection device
Inventor: TAKAHIRA TADASHI
IPC: G01V8/10
Filed: 2022-04-14
Abstract: To reduce the time required to inspection.SOLUTION: A flame detection device 10 is provided, comprising a UV sensor 13 for detecting appearance of ultraviolet rays in a detection range, an image capturing device 14 having a shooting range including the detection range, a turntable 30 cancelable of changing orientations of the UV sensor 13 and the image capturing device 14, and a processing device 22 configured to perform detection processing of stopping the turntable 30 according to a detection result of the UV sensor 13 and allowing an image captured by the image capturing device 14 to be viewed using a management device 50.SELECTED DRAWING: Figure 1
Patent JP-2023157349-A (JP)
Title: Introduction support system of environmental load reduction means, introduction support method, and introduction support program
Inventor: MATSUURA RYOTA
IPC: G06Q50/26
Filed: 2022-04-14
Abstract: To provide an introduction support system of environmental load reduction means capable of presenting an introduction plan for economically achieving environmental goals, an introduction support method, and an introduction support program.SOLUTION: The introduction support system receives a target value of the low environmental impact ratio and the timing of achieving the target value as environmental goals of a business operator. The low environmental impact ratio and the economical efficiency of the candidate means for increasing the low environmental impact ratio is evaluated based on a prediction result of fluctuations in energy consumption of the business operator for the period in which the environmental goals are set. Based on the evaluated low environmental impact ratio and economical efficiency, an introduction plan for achieving the environmental goals including one or more candidate means is presented.SELECTED DRAWING: Figure 4