baber/WOPTO huggingface dataset:
Patent JP-2021122619-A (JP)
Title: sewing machine
Inventor: KAMBARA YUMIKO
IPC: D05B37/00
Filed: 2020-02-07
Abstract: To make the finish of a cutting part favorable.SOLUTION: In a sewing machine 10, a plurality of needle plate holes 72 is formed in a needle plate 70. These needle plate holes 72 are arranged at positions corresponding to a plurality of blade side rotation positions in a cut work blade 60 respectively. Thereby, the needle plate hole 72 is formed in a shape corresponding to the shape of a blade part 64, and the direction of the needle plate hole 72 can be made to coincide with the direction of the blade part 64 oppositely arranged on the upper side. Specifically, in the needle plate hole 72, a linear hole side cutting surface 72A corresponding to a blade side cutting surface 64A of the blade part 64 is formed, and in a plan view, the blade side cutting surface 64A and the hole side cutting surface 72A can be oppositely arranged in the direction orthogonal to the surfaces of both. Thereby, by inserting the blade part 64 in the needle plate hole 72, a cutting object 90 can be sheared and cut by the blade side cutting surface 64A and the hole side cutting surface 72A. Thus, the finish of a cutting part of the cut object 90 can be made favorable.SELECTED DRAWING: Figure 1
Patent JP-2021124476-A (JP)
Title: Cask
Inventor: SHIMOJO JUN
IPC: G21F5/08
Filed: 2020-02-10
Abstract: To provide a cask with a structure capable of checking pressure in a space between a primary lid and a secondary lid without opening a tertiary lid.SOLUTION: A cask 100 comprises: a container body 1 storing radioactive materials; a primary lid 2 sealing the opening of the container body 1; a secondary lid 3 that is installed outside the primary lid 2, and maintains pressure in a space S1 between itself and the primary lid 2 together with the primary lid 2 and container body 1; a pressure monitoring device 11 that is installed on the secondary lid 3, and measures the pressure in the space S1; and a tertiary lid 4 installed outside the secondary lid 3. A tertiary lid pressure signal adapter 18 for taking out a pressure signal detected by the pressure monitoring device 11 to the outside of the tertiary lid 4 is installed on the tertiary lid 4.SELECTED DRAWING: Figure 2
Patent JP-2021127060-A (JP)
Title: Vehicle control device
Inventor: ODATE SHOTARO
IPC: B60W30/18
Filed: 2020-02-17
Abstract: To provide a vehicle control device capable of responding to a takeover request even when a grip of a steering element is not detected.SOLUTION: When a takeover request for switching from automatic operation to manual operation is received during the automatic operation (Step S1 : YES), if steering torque detected by a steering torque sensor 114 exceeds a predetermined value (Step S3 : YES), the automatic operation is switched to the manual operation (Step S5).SELECTED DRAWING: Figure 5
Patent JP-2021131456-A (JP)
Title: Keyboard instrument
Inventor: SHIRAISHI KOJI
IPC: G10B3/12
Filed: 2020-02-19
Abstract: To provide a keyboard instrument for satisfactorily transmitting key pressing feeling.SOLUTION: A keyboard instrument 1 includes: a hammer member 4 in which a hammer weight 413 disposed on a side of an action point part rotates about a first fulcrum R1 in accordance with displacement of a power point 412 based on key pressing operation; a rotary member 43 with which a projection state of a projection 433 changes by rotation of the projection 433 from the hammer weight 413 disposed on the other end side when a rotary weight 43 which is pivotably supported at a second fulcrum R2 disposed on the side of the action point part of the hammer member 4, and is disposed on one end side rotates in accordance with rotation of the hammer weight 413; a first abutted part 321a for allowing keys 2 to convey hitting feeling in accordance with abutment of the hammer weight 413; and a second abutted part 321b which allows the keys 2 to convey let-off feeling when the projection 433 abuts on the weight in a first projected state, and allows the keys 2 not to convey the let-off feeling when the projection 433 abuts or does not abut on the weight in a second projected state.SELECTED DRAWING: Figure 5
Patent JP-2021134014-A (JP)
Title: Sheet feeder
Inventor: ANDO KAZUHIRO
IPC: B65H1/14
Filed: 2020-02-25
Abstract: To provide a sheet feeder adapted to suppress the longitudinal direction size of an apparatus overall and secure the degree of freedom of factory layout.SOLUTION: A sheet feeder comprises a lift part 10 that raises and reverses a sheet group 50G consisting of a plurality of sheets 50a stacked flat, and a conveyor part 20 that moves each sheet 50 transferred from the lift part 10 along a transport direction. The lift part 10 comprises frames 11, 12, a fork unit 13, a reverse mechanism 14 that turns the fork unit and raises/reverses the sheet group 50G, and a fork moving mechanism 15 that moves the fork unit 13. The lift part 10 is equipped with a width-direction moving mechanism 60 to move the sheet group 50G in a width direction. In a duration from loading of the sheet group 50G on the fork unit 13 to a transfer to the conveyor part 20, the width-direction moving mechanism 60 is controlled based on detection information of a position sensor 70, thereby centering the sheet group 50G within a referential width-direction range.SELECTED DRAWING: Figure 6
Patent JP-2021134842-A (JP)
Title: Piping structure
Inventor: MATSUNAGA TAMOTSU
IPC: C08L27/06
Filed: 2020-02-26
Abstract: To provide a piping structure capable of easily confirming an insertion state of a pipe inside a joint and the distribution of an adhesive between the pipe and the joint, and having a refractory performance.SOLUTION: A piping structure has a translucent joint comprising a plurality of sockets and composed of a resin composition containing a vinyl chloride resin and a flame retardant, and pipes inserted into the plurality of sockets, where the joint and the pipes are fixed via an adhesive containing a fluorescent substance. The adhesive is fluorescently colored by light having a wavelength of 400 nm. The plurality of sockets has a wavelength transmittance of 1% or more for the wavelength.SELECTED DRAWING: Figure 1
Patent JP-2021135183-A (JP)
Title: Magnetic field detection device
Inventor: FUKUI JUNICHI
IPC: G01L3/10
Filed: 2020-02-27
Abstract: To improve detection accuracy of a magnetic field generated with rotation of a rotating member.SOLUTION: A magnet 2 is coupled to a steering shaft 100 that rotates about a rotation axis A, and magnetized in such a manner that an N-pole and an S-pole alternately appear along a rotation direction. A first magnetism collection member 31 and a second magnetism collection member 32 are fixed in such a manner that both members are aligned along the rotation axis and are non-rotatable. A detection unit 4 is disposed between the first magnetism collection member and the second magnetism collection member and detects a magnetic field. The first magnetism collection member and second magnetism collection member have a pair of first teeth sections 312 and a pair of second teeth section 322 respectively, and are arranged in such a manner that the pair of first teeth sections and the pair of second teeth sections face an outer circumferential surface 21 of the magnet in a direction crossing the rotation axis. The pair of the first teeth sections and the pair of the second teeth sections are arranged in such a manner that the pair of the second teeth section faces one of an N-pole and a S-pole when the pair of the first teeth section faces the other of the N-pole and the S-pole.SELECTED DRAWING: Figure 1
Patent JP-2021134908-A (JP)
Title: Relief valve
Inventor: TANAKA YUTA
IPC: F16K17/10
Filed: 2020-02-28
Abstract: To improve the override characteristic of a relief valve.SOLUTION: An electromagnetic relief valve 100 comprises: a sleeve 7 provided with a communication passage 11 communicating with a high-pressure passage H, and a seat part 11a formed at the opening end of the communication passage 11; a pilot poppet 20 having a valve part 22 that separates from and seats on the seat part 11a, and is housed in the sleeve 7; a spring 74 that urges the pilot poppet 20; a pressure chamber 12 to which the pressure of the high-pressure passage H is guided when the valve part 22 separates from the seat part 11a; a first communication passage that connects the pressure chamber 12 and a low-pressure passage L; and a first throttle that gives resistance to hydraulic oil flowing through the first passage.SELECTED DRAWING: Figure 1
Patent JP-2021126480-A (JP)
Title: Welfare type side table device
Inventor: MATSUNAGA YASUO
IPC: A47B23/04
Filed: 2020-02-10
Abstract: To provide a side table that enables elderly people to integrally store equipment where the health care and life are made convenient and easy to an extent being possible by oneself, and thereby promote improvement of the life.SOLUTION: A side table has a drain outlet, and a drainage tray to be used also as a drawer-type disposal bin and is incorporated under the drain outlet. Furthermore, an auxiliary bar for facilitating elderly people to rise up is installed on the table at a position lower than a user's heart. Three drawers are installed in the side table, in which health maintenance and disaster prevention necessities can be stored. Further, a handle of an uppermost drawer has width allowing the handle to be used as a towel rod. A side table device is made by integrally collecting functions capable of being freely used as the side table conformed to purposes desired by a user. Stored items and articles to be used are considered so as to be freely selected by the user, and thereby it can be used as a necessity of the aging society. Furthermore, it is configured so that the user may love the side table.SELECTED DRAWING: Figure 1
Patent JP-2021136227-A (JP)
Title: Battery management device
Inventor: FILIP MINTUS
IPC: G01R31/367
Filed: 2020-02-28
Abstract: To precisely calculate the parameters of a battery.SOLUTION: The battery management device includes: a controller that calculates indexes for battery based on an electrical circuit model of the battery; and an operation part that estimates parameters of the electrical circuit model using a filter having a variable gain based on the amount of time change of the battery current, which is the current flowing through the battery and battery temperature.SELECTED DRAWING: Figure 3
Patent JP-2021133212-A (JP)
Title: Game machine
Inventor: ISHIZUKA KEITA
IPC: A63F7/02
Filed: 2020-02-28
Abstract: To provide a game machine capable of improving interest in a game.SOLUTION: A game machine can continuously display a specific performance image for a predetermined number of game rounds for first special information in a predetermined game state. The game machine includes: first display means capable of displaying a specific performance image in a specific number of game rounds for second special information being equal to or less than the upper-limit number of second special information that can be stored in acquisition information storage means in a predetermined game state; second display means capable of displaying a specific performance image in a game round for first special information executed continuously after completion of a specific number of game rounds for the second special information; and performance image switching means capable of switching a specific performance image to a predetermined performance image when a specific condition is satisfied in a game round for the first special information executed continuously after completion of a specific number of game rounds for the second special information. A predetermined game state is a game state in which a control mode is a first control mode.SELECTED DRAWING: Figure 869
Patent JP-2021137068-A (JP)
Title: Game machine
Inventor: HARADA NORIHIKO
IPC: A63F7/02
Filed: 2020-02-29
Abstract: To provide a game machine allowing a game area to be utilized suitably.SOLUTION: A ball passage part 641 and a ball passage part 642 are provided in an upper left side of a central structure 420. Since at least one portion of the ball passage part 642 is provided in a back side farther from a player relative to the ball passage part 641, and a section overlapping with a back side relative to the ball passage part 641 is provided, an occupation area in a face direction of a game area by the ball passage parts 641, 642 can be suppressed as compared with a case where the ball passage part 642 is provided side by side with the ball passage part 641 in the game area (an area in a front side in a game board), and hence an area for disposing each kind of structure, such as the central structure 420, a decorative pattern display device 479, and a movable accessory for performance can be suitably secured.SELECTED DRAWING: Figure 7
Patent JP-2021140236-A (JP)
Title: Information adding device, and determination system
Inventor: ISHIZUKA MASAYUKI
IPC: G05B19/418
Filed: 2020-03-02
Abstract: To provide an information adding device and a determination system capable of improving the traceability of a molded product.SOLUTION: An information adding device 150 adds information to a metal pipe after being molded by a molding device 1. Therefore, it is possible to avoid a situation in which the information given to the metal pipe is lost due to molding. The information is information by which at least the molding conditions of the metal pipe can be acquired. Therefore, when there is a problem with the metal pipe in a later inspection process, it is possible to grasp under what molding conditions the metal pipe is molded. Thus, the traceability of the metal pipe can be improved.SELECTED DRAWING: Figure 1
Patent JP-2021140452-A (JP)
Title: Garbage collection state management system
Inventor: ABE KOJI
IPC: G06Q50/26
Filed: 2020-03-05
Abstract: To provide a system which confirms a garbage collection state of an operator and a service car with a low cost and can regulate an improper garbage to thereby improve a garbage collection state.SOLUTION: A collection state management system 1 includes: an image sensor 2a mounted on a garbage collection truck 2 for capturing an image of an inside of each garbage collection bag collected by the garbage collection truck 2; determination means 3b for determining a kind of the garbage from the image captured by the image sensor 2a; and recording means 3c for recording the kind of the garbage determined by the determination means 3b and positional information of the garbage collection truck 2 obtained when the garbage collection truck 2 collects the garbage, in association with each other.SELECTED DRAWING: Figure 1
Patent JP-2021138340-A (JP)
Title: In-wheel motor drive device
Inventor: TAKEUCHI NAOYA
IPC: H02K7/14
Filed: 2020-03-09
Abstract: To provide an in-wheel motor drive device which prevents temperature rise in an oil pump as much as possible to achieve good cooling performance while increasing the size of a motor.SOLUTION: An in-wheel motor drive device 21 includes a motor part A, a speed reducer part B, a wheel bearing part C, and an oil pump D for supplying an oil to the motor part A or the speed reducer part B. The speed reducer part B has: an input shaft 37 to which a rotational driving force generated by the motor part A is input; an output shaft 39 which is disposed in parallel with the input shaft 37 and from which the rotational driving force is output; and an input gear 33 and an output gear 36 respectively provided at the input shaft 37 and the output shaft 39. The oil pump D is provided at the inboard side of the input shaft 37.SELECTED DRAWING: Figure 1
Patent JP-2021143409-A (JP)
Title: Sputtering apparatus
Inventor: ANDO YASUNORI
IPC: H05H1/46
Filed: 2020-03-13
Abstract: To enable effectively sputtering a target by arranging an antenna outside a vacuum vessel to shorten a distance between the target and an object to be treated while a film deposition rate and a treatment efficiency are improved.SOLUTION: A sputtering apparatus 100 for depositing a film on an object W to be treated by sputtering a target T using a plasma P includes: a vacuum vessel 1 to be evacuated; an antenna 5 arranged outside the vacuum vessel 1; a dielectric plate 6 arranged at a position facing the antenna 5 on an outside wall 1a of the vacuum vessel 1; and a target holding part 3 for holding the target T in the vacuum vessel 1. The target T is arranged either one side or both side of a position sandwiching the dielectric plate 6, so that a sputtering surface Ta extends obliquely toward an opposite side of the antenna 5 in relation to the dielectric plate 6.SELECTED DRAWING: Figure 2
Patent JP-2021021135-A (JP)
Title: Centrifugal forming device and ito rotating target manufacturing method
Inventor: ZHANG KE
IPC: B28B1/20
Filed: 2020-03-16
Abstract: To provide a centrifugal forming device and an ITO rotating target manufacturing method.SOLUTION: The centrifugal forming device comprises: a centrifugal device; a motor 1 connected to the centrifugal device; and a vacuum pumping device 6 connected to the centrifugal device. A resin mold 5 is arranged in the centrifugal device. The resin mold 5 comprises a front half part of the resin mold and a rear half part of the resin mold, and a part close to the motor 1 is the rear half part of the resin mold.EFFECT: The present invention combines grouting forming and centrifugal forming to improve the forming efficiency of an ITO rotating target, and problems such as that the forming time is long in an ITO rotating target manufacturing process, the manufacturing efficiency is low, and the manufacturing cost is high, are solved. A manufacturing method according to the present invention enables an ITO rotating target with a larger size to be formed, and is advantageous in large-scale and efficient manufacturing of ITO rotating targets in businesses.SELECTED DRAWING: Figure 1
Patent JP-2021151723-A (JP)
Title: Component insertion jig
Inventor: TAKENAKA AKIRA
IPC: B29C45/14
Filed: 2020-03-24
Abstract: To provide a component insertion jig of a simple structure, capable of accurately inserting a component into a mold.SOLUTION: A component insertion jig 1 has: a component accommodation part 2 having an accommodation recessed portion 21 that can accommodate a component W; a positioning part 3 located on an opening side of the accommodation recessed portion 21 in the component accommodation part 2, and for positioning the accommodation recessed portion 21 with respect to a mold; and a pushing part 4 for pushing the component accommodated in the accommodation recessed portion 21 to the opening side of the accommodation recessed portion 21. The positioning part 3 has a columnar shape that extends in a pushing direction of the pushing part 4 from the component accommodation part 2, and has a non-rotationally symmetric cross section inserted into a positioning hole of the mold at least on a tip end side. The pushing part 4 has a plurality of pushing pins that penetrate a bottom surface of the accommodation recessed portion 21 and can move with respect to the component accommodation part 2.SELECTED DRAWING: Figure 1
Patent JP-2020114587-A (JP)
Title: Waste treatment agent
Inventor: ADACHI KANICHI
IPC: B01J20/24
Filed: 2020-03-24
Abstract: To provide a waste treatment agent capable of being used in a urostomy or urine bag and provide a waste treatment agent that can be easily introduced into a medical device such as a urostomy pouch or urine bag.SOLUTION: A waste treatment agent is formed of a granulated substance containing citric acid, sodium dihydrogen phosphate, alum and lignin.SELECTED DRAWING: None
Patent JP-2021152440-A (JP)
Title: Air cleaner
Inventor: MATSUNAGA KAZUYOSHI
IPC: F24F13/08
Filed: 2020-03-25
Abstract: To provide an air cleaner capable of making blowing air from an air exhaust port more uniform.SOLUTION: An air cleaner includes: a body case 1 having an air suction port 3 and an air exhaust port 2; a dust collection filter 18 collecting dust; an air blowing unit 7 blowing air outside the body case 1 from the air suction port 3 into the body case; and an air course 14 blowing air sucked from the air suction port by the air blowing unit 7 to the air exhaust port 2 via the dust collection filter 18 and the air blowing unit 7 sequentially. The air exhaust port 2 is disposed on a top surface of the body case 1, and a wind direction straightening part 50 extends from the air exhaust port 2 in a blade part direction 49 and includes a plurality of flow straightening plates 52 located in parallel with a rotating shaft 51 of a motor part 48. The plurality of flow straightening plates 52 are disposed leaving a predetermined distance between a tongue piece scroll surface 58 side and a tongue piece opposing scroll surface 59 side. A lower end of the flow straightening plate 52 disposed on the tongue piece opposing scroll surface 59 side extends lower than a lower end of the flow straightening plate 52 disposed on the tongue piece scroll surface 58 side.SELECTED DRAWING: Figure 11
Patent JP-2021156950-A (JP)
Title: Image-capturing controller and method for controlling the same
Inventor: INUKAI HIROAKI
IPC: G03B17/02
Filed: 2020-03-25
Abstract: To provide an image-capturing controller capable of performing AF on a position based on a line-of-sight of a user and reducing the possibility of recording a moving image resulting from AF performed on a position not intended by the user.SOLUTION: An image-capturing controller includes: line-of-sight detection means for detecting a line-of-sight position that is a position input by a line-of-sight of a user who is looking into a viewfinder; and control means that controls to move an AF target position by tracking the line-of-sight position even if the line-of-sight position does not satisfy a specific condition during standby for moving image recording, and during the moving image recording, controls so as not to change the AF target position on the basis of the line-of-sight position if the line-of-sight position does not satisfy the specific condition, and controls to change the AF target position on the basis of the line-of-sight position if the line-of-sight position satisfies the specific condition.SELECTED DRAWING: Figure 3
Patent JP-2021155945-A (JP)
Title: Sanitary washing device
Inventor: SAWA SHONOSUKE
IPC: E03D9/08
Filed: 2020-03-25
Abstract: To provide a sanitary washing device capable of accurately determining the abnormality of a temperature sensor.SOLUTION: The sanitary washing device includes a hot water storage tank, a nozzle, a heater, a first temperature sensor, a second temperature sensor, and a determination part. The first temperature sensor for measuring the temperature of washing water in the hot water storage tank uses a measurement value for on/off control of the heater. The second temperature sensor for measuring the temperature of washing water in the hot water storage tank uses a measurement value for determining whether the temperature of the washing water in the hot water storage tank is a predetermined temperature or higher, or not. The determination part performs the abnormality determination of the second temperature sensor in at least part of a predetermined period out of a period from when the heater is on to when it is next off and a period from when the heater is off to which it is next on. Besides, the determination part determines that the second temperature sensor is abnormal when a variation in the measurement value of the first temperature sensor in the predetermined period is a first threshold value or higher and a variation in the measurement value of the second temperature sensor in the predetermined period is lower than a second threshold value.SELECTED DRAWING: Figure 5
Patent JP-2021155996-A (JP)
Title: Construction support system and work machine
Inventor: INTO MASAHITO
IPC: E02F9/26
Filed: 2020-03-26
Abstract: To alleviate the trouble of measurement.SOLUTION: A construction support system includes a work machine, and a management device. The work machine has an aerial marker provided at a position that can be imaged from a flying body flying above in the air.SELECTED DRAWING: Figure 1