baber/WOPTO huggingface dataset:
Patent JP-2021167002-A (JP)
Title: Method of manufacturing hat-shaped formed part and metal die
Inventor: TAKAHASHI TERU
IPC: B21D22/26
Filed: 2020-04-09
Abstract: To provide a method of manufacturing a hat-shaped formed part allowing for reducing the occurrences of wrinkles within a product in a neighborhood of an end of a metal sheet not held by a blank holder and further inhibiting damages to a metal die due to crushing wrinkles occurring outside the product by upper and lower dies, and a metal die.SOLUTION: A method of manufacturing a hat-shaped formed part 1 manufactures the hat-shaped formed part 1 by press-forming a metal sheet 2 having one pair of opposite longer side portions 3a, 3b and one pair of opposite shorter side portions 4a, 4b. In a state of holding at least one pair of longer side portions 3a, 3b of the metal sheet 2 by a blank holder 15, drawing is carried out to form the metal sheet 2 into a hat shape using an upper die 11 and a lower die 13. Also, bending is carried out to vertically bend at least one of the one pair of shorter side portions 4a, 4b of the metal sheet 2 not held by the blank holder 15 using the upper die 11 and the lower die 13.SELECTED DRAWING: Figure 5
Patent JP-2021045525-A (JP)
Title: Cable and medical hollow tube
Inventor: KASHIMURA SEIICHI
IPC: A61L29/08
Filed: 2020-04-10
Abstract: To develop slidability, adhesion, and resistance to be wiped off in a coating film at a high level in a well balanced manner.SOLUTION: A cable includes a sheath, and a coating film which covers a circumference of the sheath and is provided by adhering to the sheath. The coating film is formed of a rubber composition including a rubber component and fine particles. A static friction coefficient on a surface of the coating film is 0.5 or less. When the coating film is subjected to a test such that a long fiber non-woven fabric including cotton linter including an alcohol for disinfection (a length of 50 mm in a wiping direction) is brought into contact with the surface of the coating film at a slip stress of 2×10-3 MPa to 4×10-3 MPa, followed by wiping off the surface of the coating film at a speed of 80 times/min to 120 times/min for 20,000 repetitions for a wiping direction length of 150 mm, the cable has wiping-off resistance such that a difference (an absolute value) between the static friction coefficients of the coating film before and after the test is 0.1 or less.SELECTED DRAWING: Figure 1
Patent JP-2021168715-A (JP)
Title: Game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2020-04-13
Abstract: To improve the performance effect of a game machine.SOLUTION: A pachinko game machine 1 comprises read-ahead performance execution means capable of executing a read-ahead performance and is capable of executing a first read-ahead performance being the read-ahead performance executable at the time of the establishment of an initiation condition or in an execution period that is from the establishment of the initiation condition to the start of an object variation display, a second read-ahead performance being the read-ahead performance executable in an execution period that is from the establishment of the initiation condition to the finish of the object variation display, and a third read-ahead performance executable in variation display executed before the object variation display.SELECTED DRAWING: Figure 12A
Patent JP-2020108855-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2020-04-15
Abstract: To provide a game machine capable of suitably performing display control.SOLUTION: A drawing list to which required information for displaying images is set is provided from a performance CPU 82 to a performance LSI 85. A plurality of drawing lists may be provided to display images corresponding to one update timing. In each of respective display devices 41, 43, 44, one drawing list in that image data to be used are set intensively may be provided. When the drawing list is provided, a prior transfer control part 94 reads image data designated in the drawing list from a memory module 83 to a VRAM 86. In the above configuration, the memory module 83 stores special moving picture data that include a plurality of I picture data but do not include B picture data and P picture data.SELECTED DRAWING: Figure 13
Patent JP-2021170940-A (JP)
Title: Milk-component-containing beverage
Inventor: OGI TAKAHIRO
IPC: A23L2/38
Filed: 2020-04-20
Abstract: To provide a beverage that contains high concentration of a milk component, and has reduced unpleasant lingering sensation despite a low soluble coffee solids content and a low soluble tea solids content thereof.SOLUTION: A ready-to-drink milk-component-containing beverage has a soluble coffee solids content of less than 0.3 g/100 mL, a soluble tea solids content of less than 0.1 g/100 mL, and a milk solids content of 1-16 g/100 mL, and contains caffeine in an amount of 5-100 mg/100 mL of the beverage.SELECTED DRAWING: None
Patent JP-2021175211-A (JP)
Title: Vibration power generator capable of adjusting natural frequency, and vibration power generating method capable of adjusting natural frequency
Inventor: ITO MASAHIKO
IPC: H02N2/18
Filed: 2020-04-20
Abstract: To easily adjust a natural frequency of a power generation element without receiving restriction of size and structure of a vibration mechanism of the power generation element.SOLUTION: A magnetization of a frame 3 is changed and Young's modulus of the frame 3 is arbitrarily adjusted by arranging a magnet 7 near the frame 3 or bringing the magnet 7 into contact with the frame 3 during a predetermined time to adjust a natural frequency of a power generation element 2.SELECTED DRAWING: Figure 1
Patent JP-2021173610-A (JP)
Title: Component for human-driven vehicle
Inventor: FUJIMURA SHINYA
IPC: B62J45/42
Filed: 2020-04-23
Abstract: To provide a component for human-driven vehicle that includes a strain gauge and is suitably used for a human-driven vehicle.SOLUTION: A component is a component for human-driven vehicle, and comprises: a component body; a strain gauge provided at the component body; a signal processing part electrically connected to the strain gauge; a signal output part outputting a signal from the signal processing part; and an electric power input part electrically connected to the signal processing part, and supplied with electric power from a power supply provided at at least one of the human-driven vehicle and the component body. The strain gauge includes a base material and a resistive element provided at the base material, and the resistive body is formed of a metal layer having a thickness of 0.01 micrometers or more and 1 micrometer or less.SELECTED DRAWING: Figure 9
Patent JP-2021175948-A (JP)
Title: Method of manufacturing electrochemical sensor and electrochemical sensor
Inventor: SATO YOSHIHARU
IPC: G01N27/416
Filed: 2020-05-01
Abstract: To allow for adjusting resistance of a formed electrode even if resistance of a conductive material for forming the electrode varies.SOLUTION: A method of manufacturing an electrochemical sensor is provided, comprising: an electrode forming step of forming an electrode made of a porous conductive material on an insulating substrate; and a resist forming step of coating a coating target region on the electrode with a solution-like non-conductive resist and allowing the resist to infiltrate into porous communication holes to adjust resistance of the electrode.SELECTED DRAWING: Figure 7
Patent JP-2021176359-A (JP)
Title: Game machine
Inventor: HASEGAWA TOMOYA
IPC: A63F7/02
Filed: 2020-05-07
Abstract: To provide a game machine having a lower possibility of breakage of a component.SOLUTION: A game machine includes a body frame, and an outer frame 102 to which the body frame can be attached. The body frame includes a handle 342 formed to allow for a rotation operation. The handle 342 includes finger hook parts 351, 352, 353 protruding outward in a radial direction. The handle 342 can rotate from an initial position to a maximum rotation position. In the initial position, the finger hook part does not protrude downward beyond a lower edge of the body frame. In the maximum rotation position, the finger hook part does not protrude downward beyond the lower edge of the body frame. When the finger hook part having a maximum protrusion amount is assumed as a maximum finger hook part, a tip of the maximum finger hook part in the maximum rotation position is not located at a lowest point of a rotation trajectory.SELECTED DRAWING: Figure 7
Patent JP-2021177132-A (JP)
Title: Safety valve performance test measuring device
Inventor: BAEK SOUNG LYONG
IPC: G01M13/00
Filed: 2020-05-07
Abstract: To provide a performance test measuring device for a safety valve capable of verifying a design actuation formula using actual data measurements, including fluid flow characteristics and fluid jet volume, the fluid being high-pressure and high-temperature steam and hazardous gas.SOLUTION: The performance test measuring device includes: a pressure vessel for storing fluid generated from a boiler; pressurizing means for pressurizing the fluid stored inside the pressure vessel at a predetermined specific pressure; a safety valve detachably attached to a pipe provided in the pressure vessel, which opens and closes when the internal pressure of the pressure vessel rises to regulate the internal pressure of the pressure vessel; a discharge storage tank that stores the fluid jetted from the safety valve; a measuring unit for measuring the operating state of the safety valve, the fluid jetting pressure and the fluid jetting volume of the safety valve, the seat tightness of the safety valve, and the pressure and weight of the discharge storage tank, and providing the results of the measurements; and a control unit that controls the operation of the pressurizing means and the safety valve and sets the measurement conditions for the measurement unit.SELECTED DRAWING: Figure 1
Patent JP-2021177335-A (JP)
Title: Reward information management system, reward information management method, and program
Inventor: TAMAKI HIDEKI
IPC: G06Q30/02
Filed: 2020-05-08
Abstract: To provide a reward information management system and a reward information management method which are novel and useful, by which both users and reward issuers can manage and operate industrially-beneficial rewards.SOLUTION: Provided is a method for managing reward information, using a processing section for issuing a reward available for a user, a reward information management server comprising at least a database to store at least user information of the user and reward information of the reward, and a user terminal of the user to be connected communicable with the reward information management server over a communication channel. The user terminal shows the user a valuation in a currency obtained from converting the reward into the currency, as the reward information indicative of an owned balance of the reward. The reward information management server collects the owned balance of the reward and attaches the same to processing to newly issue the reward from the valuation in the currency.SELECTED DRAWING: Figure 1
Patent JP-2021180534-A (JP)
Title: Electric vehicle charging device
Inventor: KANEMARU SHUGO
IPC: H01M10/44
Filed: 2020-05-11
Abstract: To provide an electric vehicle charging device of which the convenience is improved through shortening of a charging time of a battery which is mounted in an electric vehicle, etc.SOLUTION: An electric vehicle charging device 1 comprises: an AC/DC power conversion section 3; a charge cable 21 which supplies an output current of the AC/DC power conversion section 3 to a battery 25; a cable temperature sensor 23; an ambient temperature sensor 6 for measuring an ambient temperature of the charging device 1; and a charge control section 10 which controls the AC/DC power conversion section 3. On the basis of the cable temperature detected by the cable temperature sensor 23, in the case where the cable temperature is lower than an allowable upper limit temperature, the charge control section 10 controls the AC/DC power conversion section 3 in such a manner that the battery 25 is charged with a boost current exceeding a rating current of the charge cable 23.SELECTED DRAWING: Figure 1
Patent JP-2020142368-A (JP)
Title: Polishing apparatus
Inventor: KAMIMURA KENJI
IPC: B24B21/00
Filed: 2020-05-13
Abstract: To provide a polishing apparatus in which it can be detected whether a polishing tool has been brought into contact with a substrate such as a wafer, and further a position of the polishing tool can be detected.SOLUTION: The polishing apparatus comprises: a substrate holding member that holds a substrate W; a pressing member 44 for pressing a polishing tool 42 against a surface of the substrate W; an actuator 45 that applies pressing force to the pressing member 44; a motor-driven moving device that moves the pressing member 44 along the surface of the substrate W; a distance measuring instrument 73 that measures a movement distance of the pressing member 44 moved toward the surface of the substrate W by the actuator 45; and a monitoring device 65 that issues an alarm if the movement distance is less than a threshold value.SELECTED DRAWING: Figure 10
Patent JP-2021178664-A (JP)
Title: Lateral pillow packaging machine
Inventor: ONODERA HIROYUKI
IPC: B65B9/073
Filed: 2020-05-14
Abstract: To prevent a problem from occurring such as a cylindrical packaging material deforming or softening due to the heat from a heater block or a seal body, in the case where the operation of a lateral pillow packaging machine end seal device is stopped.SOLUTION: A lateral pillow packaging machine 1 includes: a box motion operation control part 71b for controlling the rotation of a servo motor 44 for heater block opening/closing and a servo motor 54 for heater block horizontal movement so that heater blocks 41, 42 perform a box motion operation; a maximum separation distance setting part 81a for setting the maximum separation distance in which the upper side heater block 41 and the lower side heater block 42 are separated the most in the box motion operation, within the range of the maximum stroke in which the upper side heater block 41 and the lower side heater block 42 are separated maximally; and a heater block retreat control part 71c for controlling the rotation of the servo motor 44 for heater block opening/closing so as to retreat the upper side heater block 41 and the lower side heater block 42 to the retreat position surpassing the maximum separation distance, based on a production stop signal from a production stop signal generation part 71d.SELECTED DRAWING: Figure 7
Patent JP-2021180741-A (JP)
Title: Game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2020-05-19
Abstract: To increase game interest.SOLUTION: A game machine has display means capable of displaying a plurality of types of images. The plurality of types of images includes a symbol image that is temporarily stopped and displayed in a first stop mode and a symbol image that is temporarily stopped and displayed in a second stop mode. The first stop mode and the second stop mode are different. In the first stop mode, a decorative image is rotated and then the symbol image is temporarily stopped and displayed, whereas in the second stop mode, a numerical image is rotated and then the symbol image is temporarily stopped and displayed.SELECTED DRAWING: Figure 119
Patent JP-2021181949-A (JP)
Title: Mud loosening method for soil
Inventor: MIURA KAZUHIKO
IPC: B07B1/00
Filed: 2020-05-20
Abstract: To sufficiently separate radioactive cesium from soil including gravel derived from granite to which mica type minerals or ion exchangers are adhered.SOLUTION: Soil including gravel derived from granite is agitated by a wet mill with pebbles having a particle diameter of 2 mm to 18 mm. Mica type minerals or ion exchangers adhered to the surface of the gravel are easily peeled off through the milling. Since a large amount of radioactive cesium may be attached to the mica type minerals or the ion exchangers, a fraction with a large particle diameter obtained by classifying the content in the wet mill has a low radioactivity concentration compared with a conventional mica removal method.SELECTED DRAWING: None
Patent JP-2021181953-A (JP)
Title: Chemical decontamination method for carbon steel member in atomic power plant
Inventor: HOSOKAWA HIDEYUKI
IPC: G21F9/28
Filed: 2020-05-20
Abstract: To provide a chemical decontamination method for a carbon steel member in an atomic power plant that can promote reduction decontamination on a surface of the carbon steel member and reduce the usage of cation exchange resin.SOLUTION: A waste of a carbon steel member in an atomic power plant is contained in a decontamination tank and immersed in water (S1). Reduction decontamination of the waste is executed with an oxalic acid aqueous solution generated by adding oxalic acid to the water (S3). Hydrogen peroxide is injected into the oxalic acid aqueous solution to dissolve iron oxalate (II) dihydrate formed on the surface of the waste (S4). The waste on which reduction decontamination is executed is taken out from the decontamination tank (S5). The oxalic acid aqueous solution is irradiated with an ultraviolet ray (S6), and iron oxalate (II) dihydrate is generated from iron oxalate (III) complex included in the oxalic acid aqueous solution. The iron oxalate (II) dihydrate precipitated in the oxalic acid aqueous solution is filtered out (S7). Subsequently, the oxalic acid aqueous solution into which hydrogen peroxide is injected is irradiated with an ultraviolet ray to decompose oxalic acid included in the oxalic acid aqueous solution (S8).SELECTED DRAWING: Figure 1
Patent JP-2021182338-A (JP)
Title: Optimization device, optimization program, and optimization method
Inventor: KONOSHIMA MAKIKO
IPC: G06N99/00
Filed: 2020-05-20
Abstract: To provide an optimization device, an optimization program, and an optimization method which obtain optimal solution at higher speed than before.SOLUTION: An optimization device searches solution by using a replica exchange method and includes a plurality of replicas for respectively searching the solution, a generation section, and a control section. The generation section generates a reference bit as a reference object of each of the plural replicas on the basis of a first state of each of the plural replicas at a predetermined time. The control section refers the generated reference bits to each of the plurality of replicas so as to obtain the states of the replicas at a time after the predetermined time.SELECTED DRAWING: Figure 1
Patent JP-2021183409-A (JP)
Title: Continuously rotating cutting device
Inventor: TSURUHA MASAYUKI
IPC: B27L11/00
Filed: 2020-05-22
Abstract: To provide a continuously rotating cutting device equipped with a function to reduce instability, vibration, and noise of cutting caused by the concentration of loads of rotary drive of blades upon cutting and a function to make a blade sharpness period longer for a cutting device to cut relatively soft long material.SOLUTION: A continuously rotating cutting device comprises an anvil roller 5, a roller 10 with blades provided with a plurality of blades, a driving motor 18 rotating the anvil roller 5 and the roller 10 with blades, and a belt conveyor 15 supplying objects to be cut to the roller 10 with blades. The anvil roller 5 and the roller 10 with blades are arranged so that their rotational shafts are parallel to each other, and the objects to be cut are supplied between the anvil roller 5 and the roller 10 with blades with the belt conveyor 15.SELECTED DRAWING: Figure 1
Patent JP-2021186071-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-05-27
Abstract: To provide a game machine capable of preventing mixture of a screw member into a putout part.SOLUTION: A game machine includes: a first guidance passage formation part 202 for forming a guidance passage for guiding game balls of a ball tank formation part 201 to a putout device; and cover parts (for example, a first cover body 310, a second cover body 320, and a third cover body 330) provided so as to cover a part of an upper surface of the first guidance passage formation part 202. Predetermined limitation parts (for example, long holes, recessed grooves, and a recessed part) for restricting a fall of screw members N1 to N6 and N11 to N16 falling onto the cover part onto the first guidance passage formation part 202 are provided in the cover part. Plural specific limitation parts (for example, hole parts) for restricting movement of screw members falling on the first guidance passage formation part 202 to the putout device are provided in the first guidance passage formation part 202.SELECTED DRAWING: Figure 8
Patent JP-2021188983-A (JP)
Title: Semiconductor detector and method for manufacturing the same
Inventor: HOZAWA KAZUYUKI
IPC: G01T1/24
Filed: 2020-05-28
Abstract: To provide a technique that can increase the performance of a semiconductor device.SOLUTION: In a semiconductor detector, on the premise that an underfill 40 is filled in a gap between a semiconductor chip CHP1 and a semiconductor chip CHP2 flip-flop connected to each other, the underfill 40 is not formed around a connection structure in which a reading electrode pad PD1 and a gate terminal 20 are connected via a bump electrode BMP1.SELECTED DRAWING: Figure 7
Patent JP-2021186254-A (JP)
Title: Operation tool storage container
Inventor: SAITO HIROMICHI
IPC: A45D33/00
Filed: 2020-05-29
Abstract: To provide an operation tool storage container excellent in operability when an operation tool is taken out.SOLUTION: A compact container 10 comprises an upper member 11 and a lower member 12. On the lower member 12, an operation tool storage part 38 that is opened upward is disposed, and the upper member 11 and the lower member 12 are relatively slidably movable along a direction crossing a vertical direction between a closed position and an open position. In the operation tool storage part 38, a support tray 40 is disposed, and on the upper member 11, an engaging wall part 24 protruding downward is disposed. A contact wall part 42 protruding upward and coming into contact with the engaging wall part 24 at the open position is disposed at a slide direction rear end part on the support tray 40. A movement regulating part 37 is disposed on a bottom surface of the operation tool storage part 38. The movement regulating part comes into contact with the slide direction rear end part on the support tray 40 and regulates backward movement in the slide direction of the support tray 40 when the contact wall part 42 comes into contact with the engaging wall part 24 at the open position.SELECTED DRAWING: Figure 5
Patent JP-2021187648-A (JP)
Title: Crane control device
Inventor: KOIZUMI YUKIO
IPC: B66C23/42
Filed: 2020-06-02
Abstract: To provide a crane control device capable of properly limiting the height of a tip part of a boom of a crane.SOLUTION: A control device includes: derricking control units 52, 92 that rotate a boom in a derricking direction according to a derricking operation; telescopic control units 54, 94 that extend and retract the boom as the boom is rotated in the derricking direction based on the derricking angle of the boom and the length of the boom; and an obstacle distance detection unit 80 that detects an obstacle distance which is a distance between a tip part of the boom and an obstacle above a crane. The telescopic control units 54, 94 are capable of executing height control for controlling the height of the tip part of the boom during the rotation of the boom in the derricking direction, and the height control includes obstacle avoidance control for keeping the obstacle distance at a preset allowable distance or more.SELECTED DRAWING: Figure 4