baber/WOPTO huggingface dataset:
Patent JP-2023023309-A (JP)
Title: Linear-motion device
Inventor: YABE SHUNICHI
IPC: F16C33/374
Filed: 2021-08-05
Abstract: To provide a linear-motion device using a highly reliable and eco-friendly separator, which can improve dimensional stability, ductility and the adhesion force of a grease containing a poly-α-olefin oil or the like as a base oil, and can prevent deformation at high speed that are required for a separator.SOLUTION: A linear-motion device includes: a linear-motion body 15 that is externally fitted with a shaft (screw shaft 11) and linearly moves along the shaft (screw shaft 11); a large number of balls B that are held in a ball groove 14 formed on an inner surface side of the linear-motion body 15 and roll between the ball groove 14 and the shaft (screw shaft 11); separators 100 that are interposed between the respective balls B; and a circulation passage 18 that is formed on the linear-motion body 15 and circulates the balls B from one end side to the other end side of the ball groove 14. At least either one of the separator 100 or the circulation passage 18 is made to be a member formed by injection-molding copolymerized polyamide resin of polyamide 6T and polyamide 11.SELECTED DRAWING: Figure 2
Patent JP-2022048098-A (JP)
Title: Massage machine, massage system, and massage machine control program
Inventor: KODAMA SHOGO
IPC: A61H7/00
Filed: 2021-08-10
Abstract: To provide a massage system for facilitating selection of a massage course.SOLUTION: A massage machine includes a control section and a communication terminal communicable with the control section. The communication terminal transmits course history information related to a history of massage courses determined by the communication terminal and performed by the massage machine to the control section. The control section generates one or more kinds of rankings related to the massage courses with the use of the course history information to be transmitted from the communication terminal. The communication terminal acquires the rankings from the control section so as to allow a display section to display the rankings.SELECTED DRAWING: Figure 9
Patent JP-2023026835-A (JP)
Title: Cap assembly and lid
Inventor: HIRANO KENICHI
IPC: H01R13/52
Filed: 2021-08-16
Abstract: To provide a cap assembly including a lid which is easy to attach and detach and which has good fitability by fitting.SOLUTION: A cap assembly that closes a connector portion accommodated inside through an opening of an electronic equipment housing includes a cylindrical holder having a groove that fits into the opening on the outer periphery, an outer fitting portion that projects to the outside of the groove, and a communication hole that extends from the outer fitting portion to the internal connector portion and communicates with the connector portion, and a flexible lid body having a hollow protruding portion with a taper on the distal end side, which protrudes from a cover portion into the communicating hole and closes the communicating hole, and the hollow protruding portion of the lid includes a flange portion facing the cover portion. The holder has, on the inner surface of the communication hole, a crank portion that has a complementary shape to the flange portion of the lid and can come into close contact with the flange portion of the lid.SELECTED DRAWING: Figure 4
Patent JP-2023029001-A (JP)
Title: balloon catheter
Inventor: HORIGUCHI HIDEO
IPC: A61M25/10
Filed: 2021-08-20
Abstract: To provide a balloon catheter that has ameliorated uneven inflation of a balloon.SOLUTION: A balloon catheter 10 includes a catheter shaft 13 and a balloon 14. The balloon 14 includes a rib part 18 consisting of a plurality of ribs 17a, 17b, and 17c on the inner wall 14a. The rib part 18 includes a central part A and two end parts B and C with different rib intervals Pa, Pb, and Pc in an axial direction Y of the catheter shaft 13. The rib intervals Pb and Pc of the two end parts B and C are smaller than the rib interval Pa of the central part A.SELECTED DRAWING: Figure 2
Patent JP-2023030306-A (JP)
Title: Data processing device, data processing method, and program
Inventor: HARUTA SHUICHIRO
IPC: G06N3/045
Filed: 2021-08-23
Abstract: To accurately generate a feature vector corresponding to graph data.SOLUTION: A data processing device includes a storage unit configured to store a plurality of past feature vectors, a data acquisition unit configured to acquire new graph data, a provisional vector generation unit configured to generate a plurality of provisional feature vectors based on the new graph data acquired by the data acquisition unit, a similar vector identification unit configured to identify, among the plurality of past feature vectors, one or more similar feature vectors having a degree of similarity with the provisional feature vectors equal to or greater than a threshold, and a feature vector generation unit configured to perform a predetermined arithmetic operation using one or more similar feature vectors on the provisional feature vectors to generate a new feature vector corresponding to the new graph data.SELECTED DRAWING: Figure 1
Patent JP-2023032339-A (JP)
Title: Calibration device, calibration method, and calibration program
Inventor: OKADA KEITA
IPC: G02B7/08
Filed: 2021-08-26
Abstract: To provide a calibration device of a driving device including a plurality of drive parts for driving an object within respective sections in a plurality of sections obtained by dividing a movable range for moving the object with a lens in an optical axis direction and a magnetic field detection part for detecting a magnetic field corresponding to the position of the object.SOLUTION: A calibration device 100 includes a drive control unit 110 for sequentially controlling a plurality of drive units 60a, b, c, d to drive an object within a movable range, a position acquisition unit 120 for acquiring position data showing data related to the position of the object, a magnetic field acquisition part 140 for acquiring magnetic field data showing a magnetic field corresponding to the position of the object, and a generation unit 150 for generating endpoint information showing a value of the magnetic field data if the object is located at respective endpoints within the plurality of sections on the basis of the position data and the magnetic field data, and determining each drive range in the plurality of sections by using the endpoint information.SELECTED DRAWING: Figure 1
Patent JP-2023033838-A (JP)
Title: Control device for plant pest
Inventor: TANAKA TORU
IPC: A01M1/22
Filed: 2021-08-30
Abstract: To provide a control device for plant pests, that can surely control plant pests without using agricultural chemicals.SOLUTION: A control device includes: electrode plates 3, 3 that are arranged by oppositely facing each other on both sides of a plant 2; and an electric power unit 4 that applies a voltage to the electrode plates 3, 3. By applying a pulse electric field between the electrode plates 3, 3, pests are controlled which are parasitic on the plant 2 interposing between the electrode plates 3, 3. The applying method of the pulse electric field is such that an application for a constant time with the pulse electric field having a prescribed pulse repetition frequency is defined as one application, and this is repeated for several times a day.SELECTED DRAWING: Figure 1
Patent JP-2023034624-A (JP)
Title: Information processing device, information processing method, and program
Inventor: AKASAKA HARUAKI
IPC: G16Y40/20
Filed: 2021-08-31
Abstract: To provide an information processing device, an information processing method, and a program allowing device theft to be prevented.SOLUTION: In an information processing method according to an embodiment of the present invention, an information processing device that manages a storage unit that stores device information performs the steps of: receiving device identification information for identifying a device from the other information processing devices which a user of the device uses and device state information regarding a device state; storing the device state information in a storage unit in association with the device identification information; receiving an inquiry request on the device state information from any of the other information processing devices; acquiring the device state information from the storage unit in accordance with the inquiry request; and submitting the device state information to any of the other information processing devices.SELECTED DRAWING: Figure 15
Patent JP-2023034935-A (JP)
Title: Workpiece processing method and laser processing machine
Inventor: MATSUDA TAKUYA
IPC: B23K26/08
Filed: 2021-08-31
Abstract: To provide a workpiece processing method and a laser processing machine which enable processing of a plurality of recesses having desired shapes in workpiece while shortening work processing time.SOLUTION: A workpiece processing method includes the steps of: emitting a flat laser beam from a laser beam emission part so as to alternately execute an irradiation section Sa for irradiating workpiece W with a flat pulsed laser beam, and a stop section Sb for stopping irradiation of the flat laser beam; and relatively moving the workpiece W and the laser beam emission part so that an angle formed by moving directions of the workpiece W and the laser beam emission part and a long axis direction of the flat laser beam is larger than an angle formed by the moving directions of the workpiece W and the laser beam emission part and a short axis direction of the flat laser beam, and regions on the workpiece W irradiated with the flat laser beam do not overlap each other in each of the irradiation sections Sa, among the irradiation sections Sa executed a plurality of times.SELECTED DRAWING: Figure 8
Patent JP-2023037135-A (JP)
Title: Precious metal recovery method and precious metal recovery device
Inventor: YAGYU MOTOSHIGE
IPC: C25B9/23
Filed: 2021-09-03
Abstract: To provide a method for recovering a precious metal and a device for recovering a precious metal capable of facilitating dissolution and recovery of a precious metal embedded in a solid polymer membrane of a membrane electrode junction when recovering the precious metal included in a fuel cell and a water electrolysis device to improve the recovery efficiency of the precious metal.SOLUTION: The method for recovering a precious metal from a fuel cell or a water electrolysis device has a cooling step for cooling a membrane electrode junction of the fuel cell or water electrolysis device to a temperature below the freezing point at which water included in the membrane electrode junction is frozen, a solution supply step for supplying a solution and bringing the solution in contact with the membrane electrode junction, a precious metal dissolving step for dissolving a precious metal included in a cathode and anode into the solution by applying a voltage to the membrane electrode junction in contact with the solution.SELECTED DRAWING: Figure 1
Patent JP-2023037318-A (JP)
Title: Wheel bearing device
Inventor: NAGAI NATSUKO
IPC: B60B35/14
Filed: 2021-09-03
Abstract: To provide a wheel bearing device capable of suppressing deformation of the raceway surface of an inner ring and a tensile stress in the circumferential direction while preventing the creep of the inner ring, improving the ease of assembly, and maintaining a bearing preload.SOLUTION: A wheel bearing device includes: an outer member having an outer raceway surface; an inner member that comprises a hub wheel 3 having a small diameter stepped portion 3a and an inner ring 4 fixed to the small diameter stepped portion 3a, has an outer-side inner raceway surface 4a on the hub wheel 3 and an inner-side inner raceway surface on the inner ring 4; and double row rolling elements rollably received between both raceway surfaces of the outer member and the inner member. The inner ring 4 has a hardened portion 41 quenched along the inner-side inner raceway surface 4a. The inner ring 4 and hub ring 3 are fixed by press-cut joining and interference fit with an interference of 0.005 mm to 0.020 mm. The press-cut joining is joining of a hardened serration 32 formed on the outer peripheral surface of the small-diameter stepped portion 3a and an unhardened inner-side inner peripheral surface of the inner ring 4.SELECTED DRAWING: Figure 2
Patent JP-2023038477-A (JP)
Title: ozone generator
Inventor: KITO SHINICHIRO
IPC: C01B13/11
Filed: 2021-09-07
Abstract: To provide an ozone generator that determines anomalies where an actual ozone concentration deviates from a target ozone concentration during feedback control.SOLUTION: An ozone generator 1 comprises an ozone supply section 5, a detection section 10, a control section 12, and an abnormality determination section 14. The ozone supply section 5 supplies ozone to an external space 90. The detection section 10 detects an ozone concentration by an electrochemical method. The control section 12 executes a first control for feedback controlling the ozone supply section 5 so that the ozone concentration detected by the detection section 10 approaches a target concentration, and a second control for stopping the first control when a determination condition is established during the execution of the first control. The abnormality determination section 14 determines an abnormality based on the degree of change from the time the determination condition of the ozone concentration detected by the detection section 10 is established to the elapse of a predetermined period.SELECTED DRAWING: Figure 1
Patent JP-2023041160-A (JP)
Title: game machine
Inventor: YANAGIHARA YUKA
IPC: A63F5/04
Filed: 2021-09-13
Abstract: To increase game properties.SOLUTION: A liquid crystal indicator (performance display part) 16 displays an informative image 70 on the basis of winning of a hitting order bell in an AT section (on the basis of satisfaction of a specific condition). The informative image 70 includes: a first image 70a for reporting information regarding an operation mode of a left stop button (first stop button) 9; a second image 70b for reporting information regarding an operation mode of a middle stop button (second stop button) 10; and a third image 70c for reporting information regarding an operation mode of a right stop button (third stop button) 11. An anchor point (reference point) P1 of the first image 70a is disposed between a first straight line L1 and a second straight line L2, an anchor point P2 of the second image 70b is disposed so as to overlap with a third straight line L3 and a fourth straight line L4, and an anchor point P3 of the third image 70c is disposed between a fifth straight line L5 and a sixth straight line L5.SELECTED DRAWING: Figure 2
Patent JP-2023043688-A (JP)
Title: Menstrual cycle prediction device, menstrual cycle prediction method, menstrual cycle prediction program and menstrual cycle prediction system
Inventor: SHIMIZU TOMOKI
IPC: G16H10/00
Filed: 2021-09-16
Abstract: To propose a menstrual cycle prediction device, a menstrual cycle prediction method, a menstrual cycle prediction program and a menstrual cycle prediction system capable of correctly predicting a menstrual cycle with consideration of various factors that may occur in living.SOLUTION: According to this disclosure, a menstrual cycle prediction device includes an acquisition part for acquiring learning data obtained by combining a basal body temperature between menstrual cycles and event information of a date when the basal body temperature is measured, and a generation part for generating a prediction model for predicting a menstrual cycle on the basis of the learning data acquired by the acquisition part.SELECTED DRAWING: Figure 1
Patent JP-2023043703-A (JP)
Title: Data analysis device, method, and program
Inventor: ITO TAKAYUKI
IPC: G05B23/02
Filed: 2021-09-16
Abstract: To suppress oversight of a factor in an analysis of a changing factor of observation data.SOLUTION: A data analysis device according to one embodiment includes an acquisition unit, an index value calculation unit, a parent element extraction unit, and an output control unit. The acquisition unit acquires a data element group composed of a plurality of data elements. The index value calculation unit calculates an index value indicating a conditional variation with other data elements of the data element group as to a first data element of the data element group. The parent element extraction unit extracts a parent element that is highly related to the first data element from the data element group on the basis of the index value. The output control unit outputs an analysis result including first information about the first data element and the parent element.SELECTED DRAWING: Figure 2
Patent JP-2023045189-A (JP)
Title: game machine
Inventor: OKUDA YASUTO
IPC: A63F7/02
Filed: 2021-09-21
Abstract: To provide a game machine capable of enhancing interest in a game regarding execution of a performance capable of specifying a degree of advantage pertaining to a jackpot game.SOLUTION: Notification control means can execute specific notification capable of specifying a degree of advantage pertaining to a jackpot game itself, or a degree of advantage in a game after completion of a jackpot game. Specific notification is started after a pattern variation capable of generating a jackpot game is stopped and displayed. The specific notification is started based on sufficiency of a first start condition that can be fulfilled when time passes without requiring passage of game balls to a predetermined area. Otherwise, the specific notification is started based on sufficiency of a second start condition that can be fulfilled by passage of game balls to a predetermined area.SELECTED DRAWING: Figure 13
Patent JP-2023045689-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-09-22
Abstract: To provide a game machine capable of performing suitable customer-waiting control.SOLUTION: A performance control CPU 120 displays a first background display 004SG081 during a first customer-waiting period (first period) after completion of a game (stopping and displaying of a variable display) in a low-base state, and displays a demonstration movie during a second customer-waiting period (second period) after completion of the first customer-waiting period.SELECTED DRAWING: Figure 31
Patent JP-2023045709-A (JP)
Title: Dump truck
Inventor: KANEKO SATORU
IPC: B60W10/00
Filed: 2021-09-22
Abstract: To provide a dump truck capable of reducing a fuel consumption by suppressing the output of an auxiliary power generator even when the regenerative electric power of a travel motor falls below the electric power required by auxiliary machine devices.SOLUTION: A dump truck includes: a main power generator 2 and an auxiliary power generator 14 which are driven by an engine 1; a travel inverter 9 for supplying the electric power generated by the main power generator 2 to a travel motor 3; an auxiliary machine inverter 12 for supplying the electric power generated by the auxiliary power generator 14 to auxiliary machine devices 13a to 13c; a DC-DC converter 10 for supplying regenerative electric power of the travel motor 3 to the auxiliary machine devices 13a to 13c; and a control unit 20 for controlling the main power generator 2, auxiliary power generator 14, travel inverter 9, auxiliary machine inverter 12 and DC-DC converter 10. The control unit 20 controls the travel inverter 9 so that the regenerative electric power is increased when the regenerative electric power is lower than the electric power required by the auxiliary machine devices 13a to 13c.SELECTED DRAWING: Figure 6
Patent JP-2022000973-A (JP)
Title: Information processor and computer program
Inventor: SAKURAI KYOICHI
IPC: G06Q50/06
Filed: 2021-09-22
Abstract: To provide an information processor and a computer program making it possible to mitigate a working load on a meter reader in meter reading work of reading a measured value of a meter using an instrument.SOLUTION: An information processor of an embodiment includes a detection unit and a meter reading unit. The detection unit detects an image of a part, which indicates a measured value, on the basis of image data. When the detection unit detects the image of the part indicating the measured value, the meter reading unit obtains the measured value from the image.SELECTED DRAWING: Figure 3
Patent JP-2023046939-A (JP)
Title: Adsorbent-filled column and liquid purifier
Inventor: TAKADA TOMOKO
IPC: B01D36/00
Filed: 2021-09-24
Abstract: To provide an adsorbent-filled column and a liquid purifier which are highly clean, do not build up static electricity, and are particularly suitable for semiconductor manufacturing processes.SOLUTION: Provided are an adsorbent-filled column and a liquid purifier including the same, the column being filled with a porous adsorbent inside a container, which container is made of a fluororesin, has liquid passage holes on an upstream side and a downstream side thereof, and has a conductive material in at least part of outer surfaces thereof and/or in the fluororesin forming the container. Preferably, the fluororesin is a perfluoroalkoxyethylene polymer or polytetrafluoroethylene, the conductive material is one or more selected from the group consisting of carbon black, carbon fiber, graphite, coke, and fine metal powder, and the adsorbent is one or more selected from the group consisting of ion exchanger having ion exchange groups, zeolite, activated carbon, and synthetic adsorbent.SELECTED DRAWING: Figure 2
Patent JP-2023048225-A (JP)
Title: game machine
Inventor: NAGANAWA TAKURO
IPC: A63F7/02
Filed: 2021-09-28
Abstract: To provide a game machine capable of increasing interest of a game.SOLUTION: A game machine can be controlled to be in a normal game state and a time-saving game state. A special symbol variation performance corresponding to a special symbol variation display and an ordinary symbol variation performance corresponding to an ordinary symbol variation display can be executed. In the normal game state, the execution of the ordinary symbol variation performance is restricted. In the time-saving game state, the ordinary symbol variation performance can be executed.SELECTED DRAWING: Figure 56
Patent JP-2022008588-A (JP)
Title: Housing box system
IPC: A47G29/124
Filed: 2021-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a housing box system simplifying operation for taking a delivery object out. 
     SOLUTION: A housing box system includes: a first portable terminal which a deliverer delivering a delivery object owns; a second portable terminal a recipient owns; password delivery means which delivers a password that causes the delivery object to be taken out of a specific box from the first portable terminal to the second portable terminal when the deliverer places the delivery object in one of the plurality of boxes; face authentication means which authenticates the face of the recipient; and control means which determines whether or not the password is correct when the password is received from the second portable terminal, and allows the delivery object to be taken out of the specific box on the basis of a result of face authentication of the face authentication means when it is determined by the determination that the password is correct. 
     SELECTED DRAWING: Figure 5 
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