baber/WOPTO huggingface dataset:
Patent JP-2023105832-A (JP)
Title: Obstacle detection device
Inventor: NAGAI HIDEYUKI
IPC: G01S15/46
Filed: 2022-01-20
Abstract: To accurately identify a position of an obstacle even in a situation where multiple reflection occurs.SOLUTION: An obstacle detection device 100 uses a first distance sensor 10A and a second distance sensor 10B to detect a position of an obstacle. The first distance sensor transmits a first survey wave having a first frequency and receives a first reflected wave that is a reflected wave obtained by reflecting the first survey wave on the obstacle and has the first frequency. The second distance sensor transmits a survey wave having a second frequency that is a frequency different from the first frequency and receives a second reflected wave that is a reflected wave obtained by reflecting a second survey wave on the obstacle and has the second frequency. The obstacle detection device includes: a measuring section 110 that measures a first distance from the first distance sensor to the obstacle from the first reflected wave, and measures a second distance from the second distance sensor to the obstacle from the second reflected wave; and a position calculation section 120 that obtains position coordinates indicating the position of the obstacle from an interval between the measured first and second distances and the first and second distance sensors.SELECTED DRAWING: Figure 1
Patent JP-2023108920-A (JP)
Title: Manufacturing method of quartz coat film
Inventor: SOHEI MASAMI
IPC: B05D3/02
Filed: 2022-01-26
Abstract: To provide a method for manufacturing a quartz coat film having a smooth surface and a high density, inexpensively on a substrate, without using nano-silica particles.SOLUTION: A manufacturing method of a quartz coat film has a coating step for forming a coating film by coating a substrate with coating liquid containing silica xerogel, water and sintered silica powder, a drying step for obtaining a dry film by drying the coating film, and a melting deposition step for melting and depositing the dry film. The coating step, the drying step and the melting deposition step may be performed repeatedly in this order.SELECTED DRAWING: None
Patent JP-2023114573-A (JP)
Title: Credit examination result estimate system
Inventor: NAKAMURA HIROKI
IPC: G06Q50/16
Filed: 2022-02-07
Abstract: To accurately and easily perform credit examination.SOLUTION: A credit examination result estimate system comprises: acquisition means which acquires examination application data of an applicant in lease contract; storage means which stores a first learning model preliminarily generated by AI and machine learning which considers data in the application for the examination of the applicant in past credit examination in the lease contract, and a credit examination result for the applicant as teacher data; and estimate means which estimates whether a first credit examination result for the applicant is approval or rejection, on the basis of the examination application data of the applicant acquired by the acquisition means, by using the first learning model.SELECTED DRAWING: Figure 4
Patent JP-2023115586-A (JP)
Title: Project success/failure prediction device, machine learning method for prediction model, and project success/failure prediction method
Inventor: TOMOE Motoya
IPC: G06Q10/0639
Filed: 2022-02-08
Abstract: To provide a technology for predicting a project success or failure by using determination materials more multifaceted than ever before.SOLUTION: A project success/failure prediction device includes a success/failure prediction unit for predicting a success/failure of a project by using a prediction model generated by machine learning, and a project information processing unit for generating a matrix at a prediction from project information of the project to a prediction execution time point, inputs an explanatory variable based on the matrix at a prediction to the success/failure prediction unit, and predicts a project success/failure by an objective variable to be outputted The project information includes a management index and a document. In the project success/failure prediction device, the project information processing unit includes a numerical index processing unit for converting the management index into the matrix at a prediction, and a natural language processing unit for converting the document into the matrix at a prediction.SELECTED DRAWING: Figure 1
Patent JP-2023116316-A (JP)
Title: Article display shelf
Inventor: MINAMI HIDEAKI
IPC: A47F5/00
Filed: 2022-02-09
Abstract: To provide an article display shelf which facilitates operation for changing height of a fall prevention member.SOLUTION: In an article display shelf 1 that holds vertically a plurality of shelf boards 7, 7.., a pair of lateral front posts 3, 3 in which locking holes 13, 13.. are vertically made in a row are erected laterally in front of the shelf boards 7, 7... In the locking holes 13, 13.. of the front posts 3, 3, there are detachably engaged locking lugs 19c, 19c,.., 29c, 29c which are provided in laterally both ends of fall prevention members 19, 19,.., 29 that extend in the width direction of the shelf boards 7, 7... Consequently, the fall prevention members 19, 19,.., 29 are installed above in the front edge part of the shelf boards 7, 7.., in a manner that the height can be changed.SELECTED DRAWING: Figure 1
Patent JP-2022078062-A (JP)
Title: Semiconductor device
IPC: H01L21/8242
Filed: 2022-02-10
Abstract: PROBLEM TO BE SOLVED: To reduce parasitic capacitance in a semiconductor device having a transistor which has an oxide semiconductor. 
     SOLUTION: A transistor has: a first gate electrode; a first gate insulation film on the first gate electrode; an oxide semiconductor film on the first gate insulation film; a source electrode electrically connected to the oxide semiconductor film; and a drain electrode electrically connected to the oxide semiconductor film. The oxide semiconductor film has a first oxide semiconductor film on a first gate electrode side and a second oxide semiconductor film on the first oxide semiconductor film. The first oxide semiconductor film has ratio of the number of In atoms larger than ratio of the number of M (M represents Ti, Ga, Sn, Y, Zr, La, Ce, Nd, or Hf) atoms. The second oxide semiconductor film has ratio of the number of In atoms smaller than that of the first oxide semiconductor film. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023117438-A (JP)
Title: Heat-treated flame-resistant fiber, heat-treated flame-resistant fiber sheet and method for producing the same, and method for producing graphite fiber and graphite fiber sheet
Inventor: YAMANO MASATO
IPC: D01F9/22
Filed: 2022-02-11
Abstract: To provide heat-treated flame-resistant fiber, that is a precursor of graphite fiber, that can produce graphite fiber with high molecular chain rigidity and high crystallinity even when graphitized at low temperatures.SOLUTION: Heat-treated flame-resistant fiber to be manufactured satisfies a following formula (1) (x-1.3)×(y-65.7)-1.5>0 by heat-treating flame-resistant fiber under predetermined conditions (however, in the formula (1), x is density of the heat-treated flame-resistant fiber (g/cm3), and y is a crystal orientation degree Π002 (%) of the heat-treated flame-resistant fiber).SELECTED DRAWING: None
Patent JP-2023117997-A (JP)
Title: Cooling structure for ac generator of internal combustion engine
Inventor: MATSUSHITA KOICHIRO
IPC: F01P5/02
Filed: 2022-02-14
Abstract: To provide a cooling structure for an AC generator of an internal combustion engine that cools a stator coil by a second fan provided inside the AC generator, efficiently cools the AC generator, and realizes size reduction.SOLUTION: A cooling structure comprises: an AC generator 90 connected to a crankshaft 40; a first fan 110 provided outside the AC generator 90 in a crankshaft direction L, and for rotating in synchronization with the crankshaft 40; and a second fan 120 provided inside the AC generator 90 in the crankshaft direction L, and for rotating in synchronization with the crankshaft 40. The AC generator 90 comprises: a stator 91 comprising a stator coil 93; and a rotor 94 comprising a magnet 94m, and for rotating integrally with the crankshaft 40. The second fan 120 is an axial flow cooling fan for blowing cooling air to the AC generator 90, allows cooling on the side of the stator coil 93, efficiently cools the AC generator 90, and realizes size reduction.SELECTED DRAWING: Figure 4
Patent JP-2022060400-A (JP)
Title: Game machine
IPC: A63F7/02
Filed: 2022-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a game machine allowing a manager to easily inspect whether value media that are put out actually are based on preinstalled putout information. 
     SOLUTION: A display part includes a first display area, and a second display area that is adjacent to the first display area and differs from the first display area, the first display area can display a first display for showing a predetermined ratio regarding granting of game media, the second display area can display a second display for showing a group or a display type, and the second display area displays a decimal point in a first display area side in a 7-segment LED when the second display for showing a group or a display type is displayed. 
     SELECTED DRAWING: Figure 6 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022060407-A (JP)
Title: Game machine
IPC: A63F7/02
Filed: 2022-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of suitably performing management of a game machine. 
     SOLUTION: A main-side CPU 63 stores information on a detection result of each ball entry detection sensor in each kind of counter area of a main-side RAM 65 as history information. In reception of an instruction signal for starting checking from a hall computer of a game hall, each kind of parameter is calculated by utilizing history information of each kind of counter area, and the calculation result is reported by utilizing a special pattern display part 37a and a normal pattern display part 38a. In calculation of each kind parameter by utilizing the history information, shooting of game balls is prohibited and execution of a game round or the like is suspended. More specifically, progress of a game is restricted. Execution of a performance in a pattern display device 41 is continued even in a state in which progress of the game is restricted. After that, at a lapse of a display period of a check result, a state in which progress of a game is restricted is canceled. 
     SELECTED DRAWING: Figure 50 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022060475-A (JP)
Title: Game machine
IPC: A63F7/02
Filed: 2022-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of enhancing player's motivation to play a game by increasing a degree of attention to the game and interest in the game. 
     SOLUTION: In a game machine, an electric generator winning hole is opened by winning a normal pattern winning lottery, and entry of game balls into the electric generator winning hole is permitted. A V winning hole is opened with entry of game balls into the electric generator winning hole as an opportunity, and a jackpot game is executed with entry of game balls into the V winning hole as an opportunity. The jackpot game is executed at an interval between openings of the electric generator winning hole when the electric generator winning hole is opened a plurality of times in a normal pattern winning game. In winning of a normal pattern winning lottery, a number with repeated symbols for suggesting the minimum expectation opening suggestion of the electric generator winning hole in a normal pattern winning game is displayed on a pattern display part 341. When the number of the minimum expectation opening times suggested by the pattern display part 341 is larger than the actual number of opening times of the electric generator winning hole, a revival performance is executed in ending of a jackpot game. 
     SELECTED DRAWING: Figure 57 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022162522-A (JP)
Title: Defecation detection device
Inventor: CHEN HUNG CHI
IPC: A61F13/49
Filed: 2022-02-24
Abstract: To provide a defecation detection device capable of mitigating a defect of prior art.SOLUTION: A defecation detection device (2) suitable for communicating with a receiver (4) includes: a fitting seat (21); an elastic member (22) including a fixed end (221) coupled to the fitting seat (21) and a free end (222) disposed with an interval from the fitting seat (21); a first conductive sheet (51) disposed on the free end (222) of the elastic member (22); a second conductive sheet (52) disposed on a fitting surface (211) of the fitting seat (21); and a transmitter module (6). When the free end (222) of the elastic member (22) is pressed and moves toward the fitting seat (21), the first conductive sheet (51) comes into contact with the second conductive sheet (52) and the transmitter module (6) wirelessly transmits a signal to the receiver (4) to enable the receiver (4) to output notification.SELECTED DRAWING: Figure 2
Patent JP-2023123988-A (JP)
Title: Patch antenna with h-shaped slot
Inventor: HIRAYAMA YUTAKA
IPC: H01Q13/08
Filed: 2022-02-25
Abstract: To provide a patch antenna in which an amplifier and an antenna can be directly connected without using a harmonic processing circuit.SOLUTION: In a patch antenna 1, a conductor, a dielectric, a substantially rectangular patch portion 2, and a conductor including a microstrip line 4 connected to the patch portion 2 are laminated in this order, and an H-shaped slot 3 is provided inside the patch portion 2. The H-shaped slot 3 includes a substantially rectangular horizontal slot 3a and substantially rectangular vertical slots 3b and 3c connected to the respective ends of the horizontal slot 3a.SELECTED DRAWING: Figure 1
Patent JP-2023125455-A (JP)
Title: cutting machine
Inventor: MOMO SHIMPEI
IPC: B23Q11/00
Filed: 2022-02-28
Abstract: To provide a cutting machine which can wipe off cutting chips attached to a processing chamber.SOLUTION: A cutting machine 10 includes: a holding device 20 for holding a material to be cut; a processing chamber 120 for storing the holding device 20; a cutting device 50 for cutting the material to be cut held by the holding device 20; an air blow device 55 having a nozzle 56 for jetting air toward the processing chamber 120; and a control device. The control device includes a cutting control part, and a blow control part. The cutting control part controls the cutting device 50, and cuts the material to be cut. After end of the cutting of the material to be cut, the blow control part controls the air blow device 55, and jets air toward the processing chamber 120.SELECTED DRAWING: Figure 3
Patent JP-2023125770-A (JP)
Title: Sheet feeder and image formation device
Inventor: OKADA KATSUMI
IPC: B65H26/00
Filed: 2022-02-28
Abstract: To provide a sheet feeder which determines a sheet setting direction by use of a detection configuration of a sheet tip.SOLUTION: A sheet feeder comprises: a sensor which projects toward a roll from a face-to-face part, is urged in a direction contacting an outer peripheral surface of the roll, and outputs a detection signal with a signal level depending on the amount of projection; and a controller which controls rotating means on the basis of a signal change ratio that is the amount of change of a signal level of the detection signal per unit time. The controller rotates a spool in a take-up direction by the rotating means, and stops the motion of the rotating means when the signal change ratio based on change in a relative positional relationship between the outer peripheral surface and the sensor when the tip of a sheet does not pass the position of the sensor does not exceed a predetermined reverse setting threshold.SELECTED DRAWING: Figure 16
Patent JP-2023128407-A (JP)
Title: Credit status check device, credit status check method and credit status check program
Inventor: FURUTA TAKASHI
IPC: G06Q10/087
Filed: 2022-03-03
Abstract: To provide a credit status check device, a credit status check method and a credit status check program which can check a credit status to a freight company when selecting a freight company.SOLUTION: A credit status check device (1) extracts a freight company whose shipment instruction status in order acceptance data is "unsettled" and a stock money amount from the order acceptance data and displays them on a screen of a vehicle allocation examination input, (2) acquires the one whose sales status is "unsettled" in the stock money amount linked to the displayed freight company from shipment data, (3) calculates a credit balance to the freight company by adding the displayed stock money amount to the acquired stock money amount, (4) acquires at least one of a credit limit and a credit multiplication rate linked to the displayed freight company from a freight company master, and (5) notifies of an error or a warning on the basis of the calculated credit balance and the acquired credit limit or credit multiplication rate.SELECTED DRAWING: Figure 2
Patent JP-2023128525-A (JP)
Title: Insulation resistance test system, manufacturing method and insulation resistance test method
Inventor: NAGAREDA KOICHI
IPC: G01R27/02
Filed: 2022-03-03
Abstract: To allow the insulation resistance test of a photovoltaic power generation system having an over-voltage suppression element.SOLUTION: An insulation resistance test system is applied to the insulation resistance test of a photovoltaic power generation system provided on the output side of a solar battery device from a demarcation point having an over-voltage suppression element arranged between the output of the solar battery device and a ground electrode and provided in the middle of a path connecting the output of the solar battery device and the input of a power converter in the latter part of the solar battery device. The insulation resistance test system includes a test device generating a direct current test voltage having a size predetermined for an insulation resistance test between first and second terminals; the positive and negative electrodes of the path leading to the output of the solar battery device are separated from the input of the power converter and the ground electrode at the demarcation point; and the test device can apply the positive direct current voltage having a predetermined size to the second terminal in the state of connecting the second terminal to the ground electrode and connecting the first terminal to the negative electrode.SELECTED DRAWING: Figure 1
Patent JP-2022078248-A (JP)
Title: Vehicle allocation for vehicle
IPC: G08G1/123
Filed: 2022-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an allocation of a vehicle such as an autonomous vehicle. 
     SOLUTION: An instruction about a prospective passenger's intention to use an autonomous vehicle is received through a user interface. Upon receipt of the instruction, a vehicle allocation request is sent to at least one autonomous vehicle in a signaling mode. A vehicle to be allocated directly receives the vehicle allocation request according to the signaling mode. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022165903-A (JP)
Title: Carrier substrate and applicable power module of the same
Inventor: HONG SHOUYU
IPC: H01L23/36
Filed: 2022-03-09
Abstract: To provide a carrier substrate and a power module which can be applicable to the same.SOLUTION: In a power module 2, a carrier substrate 1 contains: a circuit substrate main body 20; and at least one prefabricated substrate 10. The at least one prefabricated substrate is embedded into the circuit substrate main body, and contains an insulation layer 11 and metal layers 12 and 13. Each metal layer is installed onto at least one surface of an upper surface and a lower surface of the insulation layer. In the insulation layer, at least one part is exposed from each metal layer in a plane where a front surface in contact with each metal layer is positioned, and the part exposed from each metal layer is an external edge part 111. The external edge part is extended into the circuit substrate main body along a horizontal direction. A power semiconductor 30 is installed on a first surface 101 of the carrier substrate and is electrically connected by a solder 301 to a wiring layer 23 and each metal layer. Projections in a vertical direction of the power semiconductor and each metal layer are at least partially overlap each other.SELECTED DRAWING: Figure 1
Patent JP-2023132321-A (JP)
Title: Manufacturing method of buckling restraining brace and buckling restraining brace
Inventor: HARUKI HISAYUKI
IPC: E04B1/58
Filed: 2022-03-10
Abstract: To provide a buckling restraining brace that can be easily fabricated with minimal environmental impact.SOLUTION: A buckling restraining brace 5 attached to a frame structure, comprises: a cross-shaped core material 52 whose both ends are fixed to the frame structure; an outer shell 51 formed by square steel tubes surrounding the longitudinal perimeter of the core material; and a stiffening steel tube 53 formed by circular steel tubes arranged between all internal corners of the core material and an inner surface of the outer shell. Further, at the ends of the core material, widened ends 521 are provided so as to be switchable to pass through or not to pass through depending on an orientation of the outer shell with respect to an inner space of the outer shell.SELECTED DRAWING: Figure 1
Patent JP-2023135148-A (JP)
Title: Recording medium processing apparatus and image forming system
Inventor: MATSUMOTO TADASHI
IPC: B65H37/04
Filed: 2022-03-15
Abstract: To restrict reduction in productivity of a binding process compared to the case where the moving speed of the teeth used in the binding process remains unchanged.SOLUTION: A recording media processor includes: first teeth to be used in a process of binding a recording medium bundle; second teeth to be moved towards the first teeth to press the recording medium bundle located between the first teeth and the second teeth; and moving means that includes screw moving means for moving the second teeth by circumferentially rotating a screw meshed with an interlocking portion interlocked with the second teeth and that moves the second teeth with respect to the first teeth. A moving speed of the second teeth being moved by the moving means is varied.SELECTED DRAWING: Figure 15
Patent JP-2023140204-A (JP)
Title: Remote access system, information processing device, remote access method and program
Inventor: OTA HIROSHI
IPC: H04L61/4511
Filed: 2022-03-22
Abstract: To provide a remote access system capable of accessing a system that cannot directly be accessed from a remote place by using an existing mechanism, an information processing device, a remote access method and a program.SOLUTION: A remote access system for accessing an access destination system that cannot directly be accessed from an application of an access source terminal via the Internet includes an application server system for managing an FQDN of the access destination system, and the access source terminal. The access source terminal includes an acquisition part for acquiring the FQDN of the access destination system from the application server system, a registration part for associating the acquired FQDN with a corresponding IP address to register them in a connection destination information, a standby part for receiving a connection request based on information of the access destination system registered in the connection destination information, and a connection part for connecting communication between the standby part and the access destination system.SELECTED DRAWING: Figure 5