baber/WOPTO huggingface dataset:
Patent JP-2021127948-A (JP)
Title: System for protection against torpedo
Inventor: FUKUNAGA MIKIO
IPC: B63G9/04
Filed: 2021-02-11
Abstract: To provide a mine for protecting a ship against a torpedo.SOLUTION: A mine 3 has a net 1 and clings to a torpedo to explode. A plurality of mines 2a-2d are attached fixedly to the net, the mines provided to the net use a screw to open the net, each mine has a speed sensor and a low-frequency generator built-in, the mines on the vertical axis in the gravity direction are arranged to be smaller in specific gravity at a higher position, and a case to store the net is provided. The case is discharged underwater and then opened to release the net stored therein underwater.SELECTED DRAWING: Figure 1
Patent JP-2021073830-A (JP)
Title: Image forming apparatus, method for controlling image forming apparatus, and program
Inventor: OSADA TOMOAKI
IPC: H04N1/12
Filed: 2021-02-17
Abstract: To solve the problem in which: when change in reading speed may occur for every document, conveyance speed is different between a previous document and a subsequent document, and thus a reading unit cannot read the subsequent document until the previous document passes through the reading unit, which causes reduction in a performance.SOLUTION: An image forming apparatus has a document reader that reads a document in two modes: a variable speed stop mode; and a fixed speed non-stop mode, and changes the mode between the two modes according to setting of an automatic magnification changing function and a type of a job.SELECTED DRAWING: Figure 17
Patent JP-2022126274-A (JP)
Title: Device for preventing tailgating drive, method for preventing tailgating drive, and program for preventing tailgating drive
Inventor: IITOMI YUTAKA
IPC: G08B21/02
Filed: 2021-02-18
Abstract: To provide a device for preventing tailgating drive, a method for preventing tailgating drive, and a program for preventing tailgating drive, capable of indirectly giving a warning for stopping tailgating drive.SOLUTION: A device 11 for preventing tailgating drive according to one mode of the present invention includes: a detection unit 113 for detecting actions of tailgating drive; and a warning unit 114 for executing processing of giving different warnings to a driver based on the number of times or duration of tailgating drive behaviors detected by the detection unit 113.SELECTED DRAWING: Figure 2
Patent JP-2021176227-A (JP)
Title: Wireless communication device and wireless communication method
Inventor: SAKUMA TAKESHI
IPC: H04B7/0456
Filed: 2021-02-19
Abstract: To provide a wireless communication device and a wireless communication method that can suppress a difference in radio wave quality between users.SOLUTION: A wireless communication device includes a storage unit that stores a standard beam table composed of a set of a plurality of antenna weight vectors corresponding to a beam pattern having uniform beam angular intervals, and a control unit that generates an optimized beam table by determining a direction in which a wireless communication device of the communication partner exists as an optimization target direction and changing the beam angle interval of the standard beam table to be smaller for the optimization target direction, and uses an optimized beam table to communicate with the wireless communication device of the communication partner.SELECTED DRAWING: Figure 2
Patent JP-2022129491-A (JP)
Title: Consolidation base selection method, computer program, and consolidation base selection device
Inventor: KOBAYASHI TETSUO
IPC: G06Q10/08
Filed: 2021-02-25
Abstract: To provide a technique capable of easily selecting a consolidation base that reduces transportation costs and carbon dioxide emissions from a plurality of distribution bases in an area in a consolidation base selection method.SOLUTION: A consolidation base selection method includes: a storage step of storing locations of a plurality of distribution bases and locations of secondary treatment facilities outside an area; a candidate setting step of setting one of the plurality of distribution bases as consolidation base candidates while regarding distribution bases excluding the consolidation base candidates among the plurality of distribution bases as non-candidate bases; a distance calculation step of calculating a transportation distance from the non-candidate bases to the secondary treatment facilities via the consolidation base candidates; a numerical calculation step of calculating transportation costs of articles from the non-candidate base to the secondary treatment facility and carbon dioxide emissions associated with the transportation of articles using the transportation distance; and a selection step of selecting the consolidation base from among the consolidation base candidates using the transportation costs and the carbon dioxide emissions calculated by the numerical calculation step.SELECTED DRAWING: Figure 3
Patent JP-2022129536-A (JP)
Title: Rotor and ipm motor having the same
Inventor: SHIMIZU TAKESHI
IPC: H02K1/27
Filed: 2021-02-25
Abstract: To provide a rotor capable of facilitating positioning a rotor magnet in a magnet insertion hole with high precision.SOLUTION: A rotor includes a cylindrical rotor core 21 with a magnet insertion hole 24 passing through in the axial direction, a rotor magnet 22 inserted into the magnet insertion hole and a positioning member 23 for positioning the rotor magnet in the magnet insertion hole. The positioning member includes a first foam layer 55 including adhesive bonding to the rotor magnet, a second foam layer 56 in contact with an inner face of the magnet insertion hole of the rotor core and base material layer 57 positioned between the first foam layer and the second foam layer. The first foam layer, the second foam layer and the base material layer are positioned between the rotor magnet and the inner face of the magnet insertion hole under a layered state.SELECTED DRAWING: Figure 4
Patent JP-2022131063-A (JP)
Title: ball screw
Inventor: ABE SHUNTA
IPC: F16H25/24
Filed: 2021-02-26
Abstract: To provide a ball screw device capable of preventing the formation of a ball shifted state in a simple construction.SOLUTION: A ball screw 1 includes a screw shaft 2 having a first thread groove 7 provided in the outer peripheral face, a nut 3 having a second thread groove opposed to the first thread groove and provided in the inner peripheral face, and a through-hole and a spiral outer peripheral groove provided in the outer peripheral face, a plurality of balls for rolling between the first thread groove and the second thread groove, an end deflector 5, and a circulation part 6 consisting of the outer peripheral groove of the nut and a pressor component 16 covering the outer peripheral groove and provided with a circulation path, the circulation path being formed in a spiral shape of at least single winding.SELECTED DRAWING: Figure 1
Patent JP-2022024980-A (JP)
Title: Form-convertible prefabricated fence
Inventor: CHOI JIN HEE
IPC: A47D13/06
Filed: 2021-02-26
Abstract: To provide a prefabricated fence having a long use cycle, the fence that is firmly assembled to thereby prevent a safety accident and includes a large number of slits with different positions in a corner-fastening member to thereby enable form conversion.SOLUTION: A prefabricated fence comprises: a large number of fence guards; a fence door arranged between a large number of fence guards; and a corner-fastening member arranged in a corner region to fasten the fence guards to each other, or to fasten the fence door with the fence guards. In the corner-fastening member, one side surface is configured in a curved surface. According to the present invention, it can firmly be fastened by the guard fastening members arranged at both ends of the fence guard and the corner-fastening member arranged in the corner region, without using extra joints.SELECTED DRAWING: Figure 1
Patent JP-2022132257-A (JP)
Title: air chuck
Inventor: SHINBO KAZUAKI
IPC: B60C29/00
Filed: 2021-02-27
Abstract: To provide an air chuck which has strength for stably maintaining connection with a valve and can reduce an outer diameter.SOLUTION: An air chuck includes: an engagement pin 103; a guide cylinder 102 which can slide and move between an engagement position for engaging with a groove so as to sandwich a valve from both side surfaces and a release position for releasing an engagement state, and has a guide hole for protruding both end parts of a pair of engagement pins to an outer side from an approximately cylindrical outer circumferential surface; a washer 105 which supports both ends of the pair of engagement pins; a compression spring 104 which elastically biases the washer to the pair of engagement pins; and a slide outer cylinder 106 which has an engagement part positioned opposite to the compression spring in a center axis direction with respect to the engagement pin on an inner circumferential surface, and moves the engagement pin to the release position. The engagement pin does not abut on an inner circumferential surface of the slide outer cylinder when the engagement pin is positioned in the release position in the guide hole.SELECTED DRAWING: Figure 2
Patent JP-2022134328-A (JP)
Title: Contamination check device, contamination check method and contamination check program
Inventor: FURUTA TAKASHI
IPC: G05B19/418
Filed: 2021-03-03
Abstract: To provide a contamination check device that can check the contamination of products, and provide a contamination check method and a contamination check program.SOLUTION: A contamination check device of the present embodiment calculates the yield by dividing the sum of an actual quantity of products obtained by one manufacturing process and the quantity obtained by subtracting the use quantity of the products used in the one manufacturing process from the actual quantity of the products obtained by the manufacturing process before the one manufacturing process with the use quantity of raw materials used before the products are obtained by the one manufacturing process, verifies whether the yield is beyond the standard yield, and outputs the notification for informing the possibility of the contamination when the yield is beyond the standard yield.SELECTED DRAWING: Figure 1
Patent JP-2022134684-A (JP)
Title: Electric device and display device
Inventor: UNO HARUKI
IPC: G09F9/00
Filed: 2021-03-04
Abstract: To provide an electrical device with reduced light detection failure.SOLUTION: An electric device includes a light receiving substrate including a light receiving portion that receives light, a light guide member that guides light to the light receiving portion, a substrate holder that holds the light receiving substrate and the light guide member, and a cabinet having a through hole to which the light guide member is fixed and a guide portion connected to the substrate holder, and the guide portion has a plate-like shape extending inwardly of the electric device, and the substrate holder includes a guide receiving portion that engages with the guide portion.SELECTED DRAWING: Figure 4
Patent JP-2022141350-A (JP)
Title: Article storage device and article supply device
Inventor: MURAKAMI GENYO
IPC: G07F11/04
Filed: 2021-03-15
Abstract: To provide an article storage device which is structured to allow for supplying sheets and cases as articles and can be attached to an article supply device.SOLUTION: An article storage device configured to be attachable to an article supply device is provided, the article storage device comprising: a main body; a guide unit removably provided inside the main body and configured to guide articles when articles stored in the main body is moved to the outside of the main body; and a support member provided inside the main body and configured to be engageable with the guide unit to position the guide unit in the main body, the support member comprising a first support potion and a second support portion.SELECTED DRAWING: Figure 1
Patent JP-2022141375-A (JP)
Title: Thermal transfer image-receiving sheet
Inventor: NOMURA KOTONA
IPC: B41M5/52
Filed: 2021-03-15
Abstract: To provide a thermal transfer image-receiving sheet which has a deodorization function and suppresses deterioration in conveyance in a printer.SOLUTION: A thermal transfer image-receiving sheet has a base material, a receiving layer provided on one surface of the base material, and a diatomaceous earth layer provided on the other surface of the base material. The diatomaceous earth layer contains a diatomaceous earth and a polymer. A ratio of a mass of the diatomaceous earth to a mass of the entire diatomaceous earth layer is 25% or more and 50% or less. The diatomaceous earth layer may contain a coloring agent. The polymer can employ an aqueous resin.SELECTED DRAWING: Figure 1
Patent JP-2022145047-A (JP)
Title: Money handling system, money handling method, and money handling apparatus
Inventor: KATAOKA TAKAHARU
IPC: G07D11/20
Filed: 2021-03-19
Abstract: To provide a money handling system, a money handling method, and a money handling apparatus that enable deposit of transported money in the money handling apparatus quickly and with less effort.SOLUTION: A money handling system includes: a first money handling apparatus having a first money discharge section that discharges money in a state suitable for a first transport manner, a second money discharge section that discharges money in a state suitable for a second transport manner, and a discharge control section that controls the first money discharge section and the second money discharge section; and a second money handling apparatus having a first money reception section that receives money transported in the first transport manner, a second money reception section that receives money transported in the second transport manner, and a reception control section that controls the first money reception section and the second money reception section. The discharge control section transmits first information identifying that money is discharged from the first money discharge section, and the reception control section causes the first money reception section to operate when the first information is received.SELECTED DRAWING: Figure 5
Patent JP-2021102077-A (JP)
Title: Computer program and computer device
Inventor: OKUYAMA MOTOKI
IPC: A63F13/69
Filed: 2021-03-23
Abstract: To provide a computer program capable of providing an interesting Gacha.SOLUTION: A computer program causes a computer device to function as: medium lottery execution means for executing a medium lottery and associating a won medium with user identification information; and privilege imparting means for associating a predetermined privilege with the user identification information. The medium lottery execution means manages a lottery frequency, which is the number of times the medium lottery is executed, an amount of points associated with the user identification information when the medium lottery is executed, cumulative points, which are a cumulative value of points, and a target value to be reached by the cumulative points. When the cumulative points reach the target value by the time the lottery frequency reaches a first predetermined frequency, the medium lottery execution means initializes the lottery frequency and the cumulative points. The privilege imparting means associates the privilege with the user identification information.SELECTED DRAWING: Figure 1
Patent JP-2022147089-A (JP)
Title: Inspection device, inspection system, and inspection method
Inventor: YONEDA KAZUHIRO
IPC: G06T7/00
Filed: 2021-03-23
Abstract: To inspect a surface shape of an object to be inspected accurately at high speed.SOLUTION: An inspection device comprises: a control unit that obtains a photographic image obtained by photographing, with a photographing unit, an object to be inspected on which a projection pattern constituted of binary periodic images is projected from a projection unit; and an arithmetic processing unit that calculates a surface shape of the object to be inspected by multiplying the photographic image by an auxiliary image composed of continuous periodic gradations generated based on the photographic image obtained by the control unit.SELECTED DRAWING: Figure 4
Patent JP-2022149959-A (JP)
Title: Electrode, anode for water electrolysis, electrolytic cell, and method for producing hydrogen
Inventor: NIINO HIDEAKI
IPC: B01J23/847
Filed: 2021-03-25
Abstract: To provide an electrode having a low overvoltage of oxygen evolution after current recovery in a zero-gap type electrolysis cell; an anode for water electrolysis; a bipolar electrolytic cell using the anode for water electrolysis; and a hydrogen production method using the anode for water electrolysis.SOLUTION: There is provided an electrode having LaNixNbyO3-z (x+y is 0.8 or more and 1.2 or less, y is 0 or more and 0.2 or less, z is -0.5 or more and 0.5 or less) on a nickel substrate, wherein in the interface between a nickel substrate observed with a visual field width of 100 μm and LaNixNbyO3-z layer, the ratio (the extension length from one edge to the other edge of the interface/the linear distance from one edge to the other edge of the interface) is 1.5 or more and 3 or less.SELECTED DRAWING: None
Patent JP-2022150541-A (JP)
Title: Cleaning device and image forming apparatus including the same
Inventor: SAITO YOSUKE
IPC: G03G21/00
Filed: 2021-03-26
Abstract: To provide a cleaning device that can maintain toner conveyance performance, and an image forming apparatus including the same.SOLUTION: A cleaning device comprises: a housing; a cleaning blade; a toner conveyance path; a conveying screw; a first flicker; and a second flicker. The conveying screw has a rotation shaft rotatably supported inside the toner conveyance path and a spiral blade formed on an outer peripheral surface of the rotation shaft. The first flicker has a first base and a plurality of first contact pieces. The second flicker has a second base and a plurality of second contact pieces. An angle of inclination θ1 in a predetermined rotation direction of a line of action of a resultant force of a pressing force of the first flicker and a pressing force of the second flicker with respect to the rotation shaft is between an angle of rotation θ2 of a normal with respect to a tangent line closer to the second flicker of a pair of tangent lines passing through a leading end of the cleaning blade and an outer peripheral surface of the conveying screw and an angle of inclination θ3 of the normal with respect to a tangent line closer to the first flicker.SELECTED DRAWING: Figure 4
Patent JP-2022152664-A (JP)
Title: Game machine
Inventor: KIHARA KAISHUN
IPC: A63F5/04
Filed: 2021-03-29
Abstract: To provide a game machine having characteristics in a variety of notifications.SOLUTION: If an electric power is shut off in a state in which a certain error occurs, and the electric power is then turned on in a state in which a certain operation is carried out after the power shut-off, a first state is realized in which a setting value cannot be changed even when a setting key is operated as a part of a setting change operation. In a first case in which the certain error is solved in the first state, a transition to a second state in which the setting value can be changed is not carried out, and a first notification that it is in the first state is executed in the first state. Even when the certain operation is released before a start of the first operation, the first notification is started. A state in which the transition to the second state is not carried out in the first case is a state in which at least a normal game can be started.SELECTED DRAWING: Figure 211
Patent JP-2022152884-A (JP)
Title: Temperature measurement device
Inventor: HONDA MITSUHIRO
IPC: G01J5/48
Filed: 2021-03-29
Abstract: To measure the surface temperature of a non-heat-generating body in a room accurately.SOLUTION: A temperature measurement device 10 for air conditioning that is installed in a room 90 includes a housing 20, a sensor device 30, a circuit board 40, and a fan 60. The housing 20 houses the sensor device 30, the circuit board 40, and the fan 60. The sensor device 30 includes a temperature difference sensor 33n that has a reference contact point and a temperature contact point heated by an infrared ray from a measurement object 95n in a room 90, and converts the temperature difference between the reference contact point and the temperature contact point into electromotive force, and a contact type temperature sensor 34 that detects the temperature of the reference contact point. The circuit board 40 derives the surface temperature of the measurement object 95n on the basis of the electromotive force converted by the temperature difference sensor 33n and the temperature at the reference contact point detected by the temperature sensor 34. The fan 60 generates wind F that makes the heat generated from the circuit board 40 go away from the sensor device 30. By the wind F, the heat of the circuit board 40 is exhausted out of the housing 20 through an exhaust port H2.SELECTED DRAWING: Figure 1
Patent JP-2021106025-A (JP)
Title: Information processing device, information processing method, and program
Inventor: KOTAKE DAISUKE
IPC: G06T7/70
Filed: 2021-03-29
Abstract: To provide an information processing device capable of extending the range of measurement capability of the position and posture of an imaging device while maintaining the measurement accuracy of position and posture in the measurement of the position and posture of the imaging device on the basis of a captured image.SOLUTION: An image of a subject is acquired from an imaging device with a variable position and posture. A 3D map including a piece of information indicating the 3D position of the feature that the subject has is held. The position of the imaging device is derived using the captured image and the 3D map. The 3D map is corrected by using a piece of information indicating the reliability of a piece of information that indicates the three-dimensional position of a further feature that the subject has obtained and a piece of information indicating the three-dimensional position of a feature included in a predetermined area in the 3D map, on the basis of the captured image in the extended area of the predetermined area in the 3D map.SELECTED DRAWING: Figure 2
Patent JP-2022154626-A (JP)
Title: Resolver detection angle correction control device of vehicular motor
Inventor: FURUSAWA RYUNOSUKE
IPC: B60L15/20
Filed: 2021-03-30
Abstract: To provide a resolver correction control device of a vehicular motor which enables correction control of a detection value of a resolver easily in a finished vehicle.SOLUTION: A resolver detection angle correction control device of a vehicle 1 for calculating an error amount of a detection angle of a resolver 32 being a difference between a reference position of a motor 3 for travel drive of the vehicle 1 and a reference position of the resolver 32 for detecting a rotation angle of an output shaft of the motor 3 comprises: a drive shaft rotational speed sensor 31 which detects a rotational speed of a drive shaft 9 driven by the motor 3; and an inverter 30 and a resolver correction control unit 35 for controlling a drive torque of the motor 3. The resolver correction control unit 35 performs operation control on the motor 3 so as to output a pair of same output instruction torques P in each of the forward movement and the backward movement of the vehicle 1, and calculates a resolver correction angle θ being an error amount of the detection angle of the resolver 32 on the basis of the converged rotational speed of the drive shaft 9.SELECTED DRAWING: Figure 1