baber/WOPTO huggingface dataset:
Patent JP-2022190315-A (JP)
Title: Medium feeding device and recording device
Inventor: UMEDA TAKANORI
IPC: B65H3/06
Filed: 2021-06-14
Abstract: To provide a medium feeding device for suppressing occurrence of a roller trace, and a recording device.SOLUTION: A medium feeding device 100 comprises: a cut form paper storage part 110 on which cut form papers SP are stacked and placed; and a feeding roller 132 for feeding the cut form paper SP by contacting to an upper surface of the placed cut form paper SP and rotating. The feeding roller 132 has contact parts At, Bt, Ct which contact the cut form paper SP in a rotation direction R1 and non-contact parts Ah, Bh, Ch which do not contact it. The plurality of contact parts At, Bt, Ct and non-contact parts Ah, Bh, Ch are provided along an X direction, and the contact parts At, Bt, Ct adjacent in the X direction are shifted in phase in the rotation direction R1.SELECTED DRAWING: Figure 11
Patent JP-2022000631-A (JP)
Title: Quantitative analysis method for water-soluble organic acid, esterification agent and analysis kit
Inventor: KANAKUBO MITSUHISA
IPC: C07C69/68
Filed: 2021-06-15
Abstract: To provide a quantitative analysis method for water-soluble organic acid capable of suppressing deterioration in esterification efficiency of water-soluble organic acid even in a case of increasing an amount of an aqueous solution sample using analysis.SOLUTION: An analysis method of a water-soluble organic acid for analyzing an ester compound obtained by esterifying a water-soluble organic acid, comprises mixing an aqueous solution sample containing a water-soluble organic acid, an alcohol phase-separated from the aqueous solution sample, and an acid catalyst having a higher solubility in the phase of the alcohol than the aqueous solution sample, and reacting the water-soluble organic acid with the alcohol to esterify the water-soluble organic acid.SELECTED DRAWING: Figure 1
Patent JP-2022173005-A (JP)
Inventor: IDO HIDEKAZU
IPC: H01M12/08
Filed: 2021-05-05
Abstract: 【課題】水系電解液を用いる電池の中では高電圧であり、電解液の二酸化炭素吸収による劣化がなく、塩素ガス発生による過電圧をなくして充電効率の低下を防止できること、亜鉛のデンドライト生成が防止できること、これら課題を解決できる亜鉛系電池を提供する。【解決手段】正極に活性炭、負極に亜鉛、電解液に濃塩化亜鉛水溶液を用いることにより、上記課題を解決した。
Patent JP-2022191708-A (JP)
Title: Carbon dioxide recovery device
Inventor: YOKOI TAKASHI
IPC: C01B32/50
Filed: 2021-06-16
Abstract: To provide a carbon dioxide recovery device for efficiently recovering a small amount of carbon dioxide in the air with a simple configuration.SOLUTION: When a Roots blower 12 is operated, air in a carbon dioxide recovery tank 11 passes through a suction line 17 and is sucked by the Roots blower, and the air passes through an air introduction port 11a and is sucked into the carbon dioxide recovery tank accompanying the suction of the air. Simultaneously, compressed air is supplied to a two-fluid nozzle 14 through a pressure line 18 from a discharge port of the Roots blower. When the compressed air is supplied to the two-fluid nozzle, alkali solution 13a is sucked through a sucking line 19 from an alkali solution tank 13a, the sucked alkali solution and the compressed air are mixed and the mixture is sprayed into the carbon dioxide recovery tank from the two-fluid nozzle. Therefore, carbon dioxide in the air is dissolved in the alkali solution in the carbon dioxide recovery tank, carbon dioxide-dissolved water 11c is produced, and the carbon dioxide is recovered from the air sucked in the carbon dioxide recovery tank from the air introduction port.SELECTED DRAWING: Figure 1
Patent JP-2023002900-A (JP)
Title: Management method, management terminal, and management system
Inventor: NISHIDA YUSUKE
IPC: G06Q50/02
Filed: 2021-06-23
Abstract: To provide a management method, a management terminal, and a management system capable of easily managing a plurality of types of work machines.SOLUTION: A management terminal 5, which manages a tractor 2, a rice transplanter 3, and a combine harvester 4, as a plurality of types of work machines that performs a plurality of types of work, respectively, on a field, is provided with: a storage portion 11 which stores a management application for managing the plurality of types of work machines; a control device 10 which activates the management application; and a display portion 13. When the management application is activated, the control device 10 displays, on the display portion 13, a plurality of app activation icons 31 corresponding to the plurality of types of work machines, respectively, so as to be selectively operated. The control device 10 activates, in response to an operation to select one of the app activation icons 31, an individual application for operating the work machine corresponding to the selected app activation icon 31.SELECTED DRAWING: Figure 3
Patent JP-2023003521-A (JP)
Title: Narrow line width laser
Inventor: SATO TOMONARI
IPC: H01S5/0687
Filed: 2021-06-24
Abstract: To reduce the spectral linewidth and reduce the size in a semiconductor laser.SOLUTION: A narrow line width laser (10) according to the present invention includes a semiconductor laser (1), a semiconductor optical amplifier (4), and an optical filter (3), and the output light of the semiconductor laser (1) is input as feedback light to the semiconductor laser (1) via a semiconductor optical amplifier (4) and an optical filter (3), and when the optical oscillation frequency of the semiconductor laser (1) fluctuates, the filter (3) changes the intensity of the feedback light with the fluctuation of the optical oscillation frequency, the feedback light changes the optical oscillation frequency in the opposite direction to the fluctuation of the optical oscillation frequency, and the semiconductor optical amplifier (4) amplifies the output light and feedback light of the semiconductor laser (1).SELECTED DRAWING: Figure 1
Patent JP-2023003935-A (JP)
Title: Power supply control circuit
Inventor: YAMANAKA SHUN
IPC: G06F1/3209
Filed: 2021-06-25
Abstract: To implement power consumption saving and quick restart of an information processing apparatus which does not need to transition to a standby state, without increasing a burden on a system manager.SOLUTION: In response to the occurrence of an event causing transition to a standby state, a power supply control circuit turns off a power source of a core part of a controller (step S2) and returns the controller to an initial state (step S3) and then turns off all power sources of the controller to set the controller to a power-off state and, when determining that a power switch is turned on thereafter, restarts power supply to a part for performing a reset operation of the controller (step S6) and causes the reset operation to be executed in the controller (step S7) and turns on the power source of the core part of the controller (step S8) to set the controller to an operating state.SELECTED DRAWING: Figure 3
Patent JP-2023005585-A (JP)
Title: Unlocking system, enclosure device, and unlocking method
Inventor: KANEKO TAKAYUKI
IPC: E05B13/00
Filed: 2021-06-29
Abstract: To make it possible to determine whether or not the restriction of an unlocking operation of locking means by restricting means may be released even when a communication terminal for releasing the restriction of the unlocking operation of the locking means by the restricting means is installed remotely from an enclosure device.SOLUTION: In an unlocking system consisting of an enclosure device equipped with an openable and closable door body and a communication terminal capable of communicating with the enclosure device, the enclosure device includes: locking means for locking the door body; restricting means for restricting an unlocking operation of the locking means that locks the door body; unlocking person information collecting means for collecting unlocking person information being information about a person who unlocks the door body; and unlocking person information transmitting means for transmitting the unlocking person information collected by the unlocking person information collecting means, the communication terminal includes: unlocking person information receiving means for receiving unlocking person information; and release instruction transmitting means for transmitting a release instruction for releasing the restriction on the unlocking operation of the locking means by the restricting means, and the restricting means releases the restriction on the unlocking operation of the locking means in response to the transmission of the release instruction by the release instruction transmitting means.SELECTED DRAWING: Figure 1
Patent JP-2023008536-A (JP)
Title: Mounting device for construction of tunnel and construction method using the same
Inventor: WATANABE YASUO
IPC: E21D11/08
Filed: 2021-07-06
Abstract: To provide a mounting device for construction of a tunnel excellent in workability in a tunnel.SOLUTION: A mounting device 20 for construction used for construction of an inner wall 2 of a tunnel 1 comprises a frame 21 installed on a road 3 in the tunnel 1 and having an internal passageway 5, a rail 25 in the tunnel width direction provided on a roof portion 23 of the frame 21, and carriers 31, 31, 31 provided movably in the tunnel width direction along the rail 25. With an attachment member and a construction device attached to the carrier 31, the mounting device can be moved to a predetermined position on the inner wall 2 of the tunnel 1, and the attachment member can be mounted on the inner wall 2 or the inner wall 2 can be constructed by the construction device.SELECTED DRAWING: Figure 1
Patent JP-2023011183-A (JP)
Title: Combine and control method of combine
Inventor: IMADA KOICHI
IPC: A01D69/00
Filed: 2021-07-12
Abstract: To provide a combine capable of inhibiting grain culm from being left unreaped by lifting and lowering of a reaping part and suppressing thrust of the reaping part into a ground.SOLUTION: A combine includes a reaping part provided so as to be lifted and lowered with respect to a travelling machine body, a reaping height detection device for detecting a reaping height, which is a height of the reaping part, and a control device for controlling the height of the reaping part so that the reaping height (reaping height detection value R1) detected by the reaping height detection device becomes a reaping height target value R0 set beforehand. The control device controls the height of the reaping part so that the reaping height detected by the reaping height detection device becomes the reaping height target value R0 when the reaping height detection value R1 is greater than the reaping height target value R0 or the value is lower than the reaping height target value R0, and reduces a vehicle speed of the travelling machine body.SELECTED DRAWING: Figure 9
Patent JP-2022027520-A (JP)
Title: Systems and methods for obtaining information from digital message
Inventor: PUTRA MANGGALA
IPC: G06Q10/08
Filed: 2021-07-13
Abstract: To provide systems and methods for acquiring information from digital messages.SOLUTION: The present disclosure relates, in part, to systems and methods for obtaining information using a uniform resource locator (URL) in a message. The information can be obtained from the URL using probabilistic methods, which may achieve better results than deterministic methods. Further, the information acquired from the URL can be supplemented using information acquired from a web resource associated with the URL, and/or can be checked out. According to an embodiment, the URL for the web resource is acquired from a digital content corresponding to the message. Shipping information can be acquired based on the URL and the web resource.SELECTED DRAWING: Figure 4
Patent JP-2023012256-A (JP)
Title: Image forming apparatus
Inventor: ITABASHI NAO
IPC: G03G21/18
Filed: 2021-07-13
Abstract: To simplify the structure of an image forming apparatus.SOLUTION: An image forming apparatus comprises: a body housing; an intermediate transfer belt; a toner box 40 that is located above the intermediate transfer belt; a sub tank 50 that has a supply port H1 directed upward through which toner is supplied from the toner box 40; a developing unit that is located below the intermediate transfer belt; a pipe that feeds the toner in the sub tank 50 to the developing unit; and a first cover C1 that is movable between a closing position to close the supply port H1 and an opening position to open the supply port H1. The sub tank 50 has first projections 53A, 53B. When the first cover C1 is located at the closing position, the first projections 53A, 53B regulate the first cover C1 from separating from the supply port H1 in the vertical direction, and when the first cover C1 is located at the opening position and the toner box 40 is attached to the sub tank 50, regulate the toner box 40 from separating from the supply port H1 in the vertical direction.SELECTED DRAWING: Figure 6
Patent JP-2021167350-A (JP)
Title: Skin external composition
Inventor: OTA KYOKO
IPC: A61Q19/00
Filed: 2021-07-21
Abstract: To provide a skin external composition that is effective in improving symptoms of the brachial outer part, particularly the keratinization of the brachial outer part, particularly lichen pilaris.SOLUTION: A skin external composition for application to the brachial outer part, contains (A) urea, (B) an antiinflammatory agent, and (C) at least one selected from the group consisting of an amino acid, alkanolamine, and a salt thereof. The composition can be suitably used for softening keratin of the brachial outer part, particularly, for preventing, improving, or treating lichen pilaris.SELECTED DRAWING: None
Patent JP-2023020099-A (JP)
Title: game machine
Inventor: ASAKAWA MASAYUKI
IPC: A63F7/02
Filed: 2021-07-30
Abstract: To provide a game machine capable of suitably increasing a degree of attention to a game.SOLUTION: A game machine is configured such that a variation display resulting in losing in a special pattern 1 can be executed repeatedly on the basis of entry into a lower-side second start pocket 71a during execution of a variation display for "50 seconds" resulting in a jackpot in a special pattern 2. When the total number of execution times of a special pattern in a "probability variable state" reaches 100 and a completion condition of the "probability variable state" is satisfied by execution of a variation display of the 74-th rotation of the special pattern 1 in the "probability variable state", control is shifted to a "normal game state B" and the number of probability variable limit times is initialized. After that, since a variation display resulting in a jackpot of a special pattern 2 under execution stops in the "normal game state B", a variation display of the special pattern 2 becomes a jackpot of a jackpot type "probability variable A" or "probability variable B" in the "normal game state B".SELECTED DRAWING: Figure 32
Patent JP-2023020405-A (JP)
Title: Power control device
Inventor: MORITA TAKAAKI
IPC: H02J7/35
Filed: 2021-07-30
Abstract: To provide a power control device capable of simplifying wiring and being introduced easily.SOLUTION: A power control device 10 for controlling power used by a load device 2 comprises a control circuit 11 connected to the load device 2 and a power supply circuit 21 supplying power to the control circuit 11. The control circuit 11 comprises a storage unit 13 which stores power saving setting information, a contact unit 15 for operating the load device 2, and a control unit 12 for operating the contact unit 15 on the basis of the power saving setting information. The power supply circuit 21 comprises a solar cell panel 22, a secondary battery 24, and a charging unit 23 for charging the secondary battery 24 with a part of generated power of the solar cell panel 22. The power supply circuit 21 supplies generated power of the solar cell panel 22 to the control circuit 11, charges the secondary battery 24 with surplus power, and if generated power cannot be supplied from the solar cell panel 22, supplies power from the secondary battery 24 to the control circuit 11.SELECTED DRAWING: Figure 2
Patent JP-2023020471-A (JP)
Title: clutch actuator
Inventor: MATSUO AKIHIRO
IPC: F16D28/00
Filed: 2021-07-30
Abstract: To provide a clutch actuator easy to manufacture.SOLUTION: An electric motor 20 is disposed in a housing 12 and capable of outputting torque by energization. A speed reducer 30 can decelerate the torque from the electric motor 20 and output the same. A torque cam 2 converts rotary motion by the torque from the speed reducer 30 into translation motion as an axial relative movement to the housing 12 and can change a state of a clutch 70 to an engagement state or a non-engagement state. The housing 12 has an inner housing 6 including a cylindrical housing inner cylinder portion 121, and an outer housing 7 including a cylindrical housing outer cylinder portion 123 disposed at a radial outer side with respect to the housing inner cylindrical portion 121. The inner housing 6 and the outer housing 7 are independently formed and mutually joined in a manner of forming an annular housing space 120 capable of housing at least the electric motor 20 therebetween.SELECTED DRAWING: Figure 1
Patent JP-2023023509-A (JP)
Title: File generation device, measurement device and file generation method
Inventor: YAZAWA YUKIYA
IPC: G01D9/00
Filed: 2021-08-05
Abstract: To generate a file which allows a user to easily check up setting data that are stored.SOLUTION: A file generation device acquires image data expressing information about measurement processing executed by a measurement device 1, and acquires encoding data including information expressed by the acquired image data. The file generation device stores the acquired encoding data together with the image data in an image file to generate the image file.SELECTED DRAWING: Figure 6
Patent JP-2023024003-A (JP)
Title: Optical member
Inventor: MINAMIDATE YOSHIHIRO
IPC: G02B3/00
Filed: 2021-08-06
Abstract: To properly execute inspection and assembly to a product.SOLUTION: An optical member 10 comprises: a first optical surface 12 and a second optical surface 14 which oppose each other along an optical axis direction and at least one of which is in the curved shape; and a planar cut surface 24 which is formed in an outer periphery 20 when viewed from the optical axis direction. When the shortest distance from a first connection part 24A being a connection part of the first optical surface 12 and the cut surface 24 to an optical axis AX is a distance AO, the shortest distance from a second connection part 24B being a connection part of the second optical surface 14 and the cut surface 24 to the optical axis AX is a distance BO, and a flatness of the cut surface 24 is a flatness F, a relation of a formula (1) is satisfied.SELECTED DRAWING: Figure 1
Patent JP-2021185267-A (JP)
Title: Ion assisted deposition for rare-earth oxide based coatings on lids and nozzles
Inventor: JENNIFER Y SUN
IPC: C04B35/488
Filed: 2021-08-10
Abstract: To provide an article (such as a lid and/or nozzle) for an etch reactor having a thin film protective layer on one or more plasma facing surfaces of the article.SOLUTION: A method of manufacturing an article comprises the step for providing a lid or nozzle for an etch reactor. Ion assisted deposition (IAD) is then performed to deposit a protective layer on at least one surface of the lid or nozzle, where the protective layer is a plasma resistant rare earth oxide film having a thickness of less than 300 μm and an average surface roughness of 10 micro-inches or less.SELECTED DRAWING: Figure 6
Patent JP-2023025816-A (JP)
Title: Cable winding device and maintenance method
Inventor: YAGI SHOICHI
IPC: B65H75/40
Filed: 2021-08-11
Abstract: To provide a cable winding device which can be easily conveyed manually, and which allows for performing work efficiently by drawing out a cable by proper length.SOLUTION: A cable winding device 31 includes: a plurality of reels 33 provided inside a housing 32, and winding up cables 30, respectively; springs 55 for each energizing the reel 33 in a rotation direction in which the cable 30 is wound up; stop parts 58 for each stopping the rotation of the reel 33 when the cable 30 is drawn out; first holding parts 41 for each holding one end part of the cable 30 wound-able by the reel 33, drawn-ably out from the housing 32; second holding parts 42 for each holding the other end part of the cable 30 wound-able by the reel 33, fixedly to the housing 32 or drawn-ably out from the housing 32; and grip parts 36,37 held by an operator when conveying.SELECTED DRAWING: Figure 3
Patent JP-2023026089-A (JP)
Title: Carrier and two-component developer
Inventor: SHIMIZU TAMOTSU
IPC: G03G9/107
Filed: 2021-08-12
Abstract: To provide a carrier that can prevent the occurrence of fogging, carrier development, and cleaning failure, and a two-component developer using the above-mentioned carrier.SOLUTION: A carrier of the present invention includes carrier particles. The carrier particle comprises a carrier core and a coat layer that covers the surface of the carrier core. The coat layer has an inner layer that contains first barium titanate particles, and an outer layer that contains silicone resin and second barium titanate particles. The number average primary particle diameter of the first barium titanate particles is 20 nm or more and less than 100 nm. The number average primary particle diameter of the second barium titanate particles is 100 nm or more and less than 500 nm.SELECTED DRAWING: Figure 1
Patent JP-2023027839-A (JP)
Title: Electric wire with terminal and method for manufacturing electric wire with terminal
Inventor: FUJIKI TADASHI
IPC: H01R4/02
Filed: 2021-08-18
Abstract: To provide an electric wire with a terminal capable of reducing cost and enhancing joint strength between the terminal and the electric wire.SOLUTION: In an electric wire with a terminal that includes a conductor and an insulating coating covering the conductor, and a terminal to be attached to an end portion of the electric wire and electrically connectable to a mating terminal, the conductor has a conductor end portion exposed from the insulating coating, and the terminal has a terminal tip portion electrically connectable to the mating terminal and a terminal base portion to be joined to the conductor end portion, the conductor end portion has a first conductor surface in contact with the terminal base portion, and a second conductor surface which is opposite to the first conductor surface and exposed from the terminal, the terminal base portion has a first terminal surface in contact with the conductor end portion, and a second terminal surface opposite to the first terminal surface, an indentation is formed on the second terminal surface opposite to the second conductor surface, and the terminal base portion has a solid phase joint portion which is formed just above the indentation and joined to the conductor end portion.SELECTED DRAWING: Figure 1
Patent JP-2021179173-A (JP)
Title: Key system
Inventor: MAKITA Eri
IPC: E05B49/00
Filed: 2021-08-19
Abstract: To provide a key management system that eliminates the need for physical keys.SOLUTION: A key system installed on a door to enter and exit a predetermined space includes an external housing provided on the outer surface of the door that does not face the predetermined space and provided with an input unit that receives input of key information for locking and unlocking the key, a key case that is connected to the external housing and is installed inside the door, a cam provided inside the key case, a motor provided in the cam to rotate the cam, a control unit provided in the key case to drive the motor, and a dead bolt that protrudes from the key case or is stored in the key case according to the rotation of the cam.SELECTED DRAWING: Figure 1