baber/WOPTO huggingface dataset:
Patent JP-2022071843-A (JP)
Title: Underwater creature repellent device
Inventor: II SHIGEO
IPC: C02F1/50
Filed: 2021-10-22
Abstract: To provide an underwater creature repellent device that enables underwater creatures to be hard to adhere to an underwater structure over the long term.SOLUTION: An underwater creature repellent device includes: a first member containing a first surface with a flow path formed inside and being a surface mounted to a structure, a first wall part having a second surface arranged in the opposite side with the first surface in a thickness direction, and a second wall part arranged to be opposed to the second surface and formed with a flow path between the first wall part and itself; a liquid first mixture circulating in the flow path, and containing one or more repellent materials selected from isothiocyanic acid ester and terpene; and a circulator for supplying the repellent materials in the flow path, and circulating the first mixture so that the first mixture may circulate in the flow path. The second wall part transmits the gaseous repellent materials to the outside. The materials for making the second wall part are one or more materials selected from polyolefin, silicone and polyurethane.SELECTED DRAWING: Figure 1
Patent JP-2023063710-A (JP)
Title: Liquid discharge device
Inventor: KASHIMURA TORU
IPC: B41J2/045
Filed: 2021-10-25
Abstract: To reduce possibility of degradation of discharge accuracy of a discharge module.SOLUTION: A liquid discharge device includes: a first piezoelectric element which has a first electrode and a second electrode, and discharges a liquid from a first nozzle by being driven; a second piezoelectric element which has a third electrode and a fourth electrode, and discharges the liquid from a second nozzle by being driven: a first drive circuit which outputs a first driving signal to the first electrode; a second drive circuit which outputs a second driving signal to the third electrode; a reference voltage output circuit which outputs a reference voltage signal to the second electrode and fourth electrode; a reference voltage signal propagation path which electrically connects the second electrode and fourth electrode, and transmits the reference voltage signal supplied to a first connection point to the second electrode and fourth electrode; and a first capacitor which electrically connects with the reference voltage signal propagation path at a second connection point arranged on the reference voltage signal propagation path. The second connection point is positioned between the first connection point and the second electrode on the reference voltage signal propagation path.SELECTED DRAWING: Figure 13
Patent JP-2023065039-A (JP)
Title: Method for manufacturing fuel cell separator
Inventor: AISAKA TAKASHI
IPC: H01M8/0247
Filed: 2021-10-27
Abstract: To provide a method for manufacturing a fuel cell separator, depositing a dense metal film on the entire separator base material and thereby capable of suppressing the amount of metal elution from the separator base material.SOLUTION: Provided is a method for manufacturing a fuel cell separator 12 in which a metal film 12b is formed on a separator base material 12a. The method includes steps of: preparing, as the separator base material 12a, a separator base material in which a pair of slanted wall faces 22, 22 slanted so as to widen from a bottom wall face 20 toward a groove opening 26 is formed for each linear groove 28 that serves as a passage of a fluid flowing through a fuel cell 1; and depositing a metal film by evaporating particles P for deposition on a surface of the separator base material 12a, while changing the orientation of the separator base material 12a with respect to a target source T, so as to evaporate from a direction perpendicular to the particles P for deposition, for each of the bottom wall face 20, the slanted wall face 22 and a top wall face 24, in the state where the separator base material 12a is disposed in a position facing the target source T.SELECTED DRAWING: Figure 4B
Patent JP-2023067641-A (JP)
Title: Soil cement additive, soil cement composition, and method of producing soil cement composition
Inventor: Yokoyama Yuya
IPC: C04B24/26
Filed: 2021-11-01
Abstract: To provide a soil cement additive excellent in fluidity, a soil cement composition, and a method of producing a soil cement composition.SOLUTION: The soil cement additive includes a polycarboxylic acid based polymer comprising a structural unit (A) derived from a carboxylic acid based monomer and a structural unit (B) derived from an unsaturated (poly)alkylene glycol based monomer, and a (meth)acrylic acid polymer. The soil cement composition includes the soil cement additive, hydraulic powder, soil, and water. A method of producing the same is disclosed.SELECTED DRAWING: None
Patent JP-2022010126-A (JP)
Title: Game machine
IPC: A63F5/04
Filed: 2021-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of suppressing a decrease in a player's willingness of playing a game and a decrease in interest even if a predetermined initialization condition is satisfied and control is shifted to a non-advantageous section. 
     SOLUTION: A game machine can perform control of an advantageous section to a special state, a normal state, and a specific state having a higher degree of expectation toward a shift to the special state than the normal state, can be shifted to a non-advantageous section when the special state is completed during the advantageous section, can set a predetermined period before the shift to a precursory state when a shift to the special state is determined, can always perform control to the specific state, or a state having higher degree of advantage than it when shifting to an advantageous section from a non-advantageous section in a carry-over state, and is configure the carry-over state as a state in which derivation of display of a special result is difficult. 
     SELECTED DRAWING: Figure 238 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022077524-A (JP)
Title: Light emission member, method of manufacturing the same, and light unit including the same
Inventor: LEE JEONG-MU
IPC: G02B6/00
Filed: 2021-11-10
Abstract: To provide a light emission member, a method of manufacturing the same, and a light unit including the same, more in detail, a light emission member that is applicable to a backlight unit of a liquid crystal display, a front light unit of a reflection type display, interior light, lighting for living, and advertisement lighting, and can embody a variety of fine specific images by selectively embedding or deforming a light emission pattern, and the method of manufacturing the same, and the backlight unit including the same.SOLUTION: A light emission member 230' has many fine pattern parts formed on one surface, and the fine pattern parts each have a cavity 233c', wherein the cavity is defined with a bottom face positioned at a predetermined depth from an opening and many inner faces connected to the respective sides of the bottom face, and the cavity decreases in width from the opening to the bottom face, one or more of the inner faces being a curved face which is convex in the inward direction of the cavity.SELECTED DRAWING: Figure 13
Patent JP-2022080889-A (JP)
Title: Electronic lock
Inventor: MA AN-YI
IPC: B62J45/423
Filed: 2021-11-17
Abstract: To provide an electronic lock that is applied to a bicycle and that can provide easy lock by a simple step and can be unlocked by a remote control command.SOLUTION: An electronic lock includes: a casing; a lock component; a drive component; a push component; a contact component; and an electric motor. The lock component can be switched between a locked position and an unlocked position and includes a first inclined portion. The drive component includes a second inclined portion slidably abutting against the first inclined portion. The push component is connected to the drive component and protrudes from the casing. The push component is pressed by an external force to move the lock component from the unlocked position to the locked position via a relative movement between the first inclined portion and the second inclined portion.SELECTED DRAWING: Figure 6
Patent JP-2023075450-A (JP)
Title: Golden apple snail extermination device
Inventor: SAITO TAKAYOSHI
IPC: A01D34/90
Filed: 2021-11-19
Abstract: To provide a golden apple snail extermination device that can lessen a workload and efficiently perform an extermination operation.SOLUTION: The above problem is solved by a golden apple snail extermination device 1 that comprises an attachment part 2 for being fastened to a blade attachment part k1 of a bush cutter K, a rotary shaft part 4 formed integrally with the attachment part 2 and fulfilling a rotary shaft function, a grating blade 10 rotated together with the rotary shaft part 4 so as to grate a cluster of eggs of a golden apple snail, and an attachment part 7 for attaching the grating blade 10 to the rotary shaft part 4.SELECTED DRAWING: Figure 1
Patent JP-2023075739-A (JP)
Title: Channel switching device, image forming apparatus, and device that discharges liquid
Inventor: FUJITANI HIROMITSU
IPC: B41J2/17
Filed: 2021-11-19
Abstract: To provide a channel switching device that allows attachment and detachment of a unit without reducing productivity of a main body device.SOLUTION: A channel switching device comprises: a storage part 215 that stores a unit in an attachable and detachable manner; a first channel; a second channel that passes through the storage part 215; and a switching part 300 that has a first communication part 391 and a second communication part 393 communicating with the first channel and the second channel, and switches the communication part to communicate with the channel according to the attachment and detachment of the unit.SELECTED DRAWING: Figure 3
Patent JP-2023076319-A (JP)
Title: Motor-driven valve control device and motor-driven valve device
Inventor: HAGIMOTO HIROSHI
IPC: F16K31/04
Filed: 2021-11-22
Abstract: To provide a motor-driven valve control device and a motor-driven valve device capable of suppressing an increase in an internal temperature of a motor driver.SOLUTION: Upon receipt of a valve opening degree changing command including a target valve opening degree Dt of a motor-driven valve 5, a computer 80 of a motor-driven valve control device 70 acquires a target number Nt, which is the number of pulses P to be input to a motor driver 77, to bring the valve opening degree of the motor-driven valve 5 to the target valve opening degree Dt. Upon determination that an ambient temperature Ta of the motor driver 77 is not high, the computer 80 continuously inputs the pulse P of the target number Nt to the motor driver 77. Upon determination that the ambient temperature Ta is high, the computer 80 continuously inputs the pulse P by unit number Nu to the motor driver 77 until the number of pulses P input to the motor driver 77 reaches the target number Nt while providing a pulse input pause period each time the pulse P of the unit number Nu is input.SELECTED DRAWING: Figure 9
Patent JP-2023078566-A (JP)
Title: Straight line/curved line guide device
Inventor: SASAKI TOSHI
IPC: F16C29/04
Filed: 2021-11-26
Abstract: To provide a straight line/curved line guide device in which an arm of a swing portion can be further shortened.SOLUTION: The straight line/curved line guide device comprises a rail and a movable element. The movable element includes a frame, a first swing portion, and a second swing portion. Each of the first swing portion and the second swing portion includes an arm portion, a first bearing portion, and a second bearing portion. The first bearing portion includes a first raceway member, a second raceway member, a third raceway member, a plurality of first rolling elements, and a plurality of second rolling elements. The second bearing portion includes a fourth raceway member, a fifth raceway member, and a third rolling element. In each of the first swing portion and the second swing portion, the second raceway member is connected to the frame, and the second bearing portion is separated from the frame.SELECTED DRAWING: Figure 2
Patent JP-2023033063-A (JP)
Title: Insole for correcting foot deformity disorder, and footwear integrated with the insole
Inventor: TAKIGUCHI MINEO
IPC: A61F5/14
Filed: 2021-11-15
Abstract: To solve problems of footwear for foot deformity disorder, the problems in which commercially available ready-made footwear has an insole designed on the average data of human foot and naturally it is a difficult task to find ready-made footwear that fits individual user's foot, in which, particularly a user having a lesion in the foot often experiences pain in footwear with no footwear available that has effect for correcting a lesion, and in which although custom-made footwear is better than ready-made footwear in the fidelity of the last, there is no remedial effect at all for a foot having a lesion.SOLUTION: Projection is made for the sole of a user in a total of five parts which are in addition to three parts in Fig. 2 for the ball of a big toe 9, the balls of other toes 10, and a heel 11, and two parts for a big toe 8 and a little toe 7. As shown in Fig. 1, the five parts of the marks 2, 3, 4, 5, 6 are notched or drilled, and the insole 1 in which each part is fit in the inner sole of the footwear is spread on the inner sole of the footwear, otherwise the insole 1 is fabricated into the inner sole of the piece of footwear to make an integrated structure.SELECTED DRAWING: Figure 1
Patent JP-2022033188-A (JP)
Title: Software update method, program thereof, information terminal, system, and vehicle
IPC: G06F8/65
Filed: 2021-12-20
Abstract: PROBLEM TO BE SOLVED: To provide an update method that enables interruption of software update processing to be suppressed. 
     SOLUTION: A method of updating software that controls a vehicle includes: causing an information terminal of a vehicle user to notify of an event of software update processing when completing downloading of an install package of a new version of the software; and at least accepting a given operation performed by the user and starting the update processing in a case where the vehicle is locked. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022033190-A (JP)
Title: Terminal, base station, and radio communication method
IPC: H04W76/10
Filed: 2021-12-20
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of a channel estimation accuracy in a rear direction of a sub frame in a radio communication system in a future in the case where a decoding RS is mapped to the front direction of the sub frame. 
     SOLUTION: A terminal of the present invention, comprises: a reception part that receives an outgoing signal in which a DM-RS (Demodulation Reference Signal) is mapped to a resource element of a specific symbol of a resource block for a PDSCH (Physical Downlink Shared Channel), and a correction RS is mapped to the resource element of all symbols in a rear direction from the symbol to which the DM-RS in a specific sub carrier of the resource block is mapped, and receives information related to the resource element in which the correction RS is mapped; and a control part that specifies the resource element in which the correction RS is mapped on the basis of the information, and performs a reception processing of the PDSCH by using the DM-RS and the correction RS. 
     SELECTED DRAWING: Figure 3 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023091503-A (JP)
Title: Locking mechanism and building inspection hole
Inventor: NAGATANI ARIHIRO
IPC: E04F19/08
Filed: 2021-12-20
Abstract: To provide a lock mechanism capable of surely preventing careless rotation of an operation shaft and being easily mounted on an inner frame, and a building inspection hole provided with such a lock mechanism.SOLUTION: A lock mechanism 1 includes: an operation shaft 8 provided at a position opposed to an inner surface of an outer frame in an inner frame; a bearing 9 for rotatably mounting the operation shaft 8 to the inner frame; an operation receiving part 8E provided on the operation shaft 8 and receiving the rotating operation to the operation shaft 8; a locking part 10 provided on the operation shaft 8 and detachably locked to the outer frame by the rotation of the operation shaft 8; and a spring member 11 inserted between the bearing 9 and the operation shaft 8 and having a sandwiching part 11C sandwiching the operation shaft 8 therebetween.SELECTED DRAWING: Figure 7
Patent JP-2023091625-A (JP)
Title: Piston and marine internal combustion engine
Inventor: KINOSHITA YOSHIHIKO
IPC: F16J1/01
Filed: 2021-12-20
Abstract: To provide a piston and a marine internal combustion engine, which can eliminate bore polishing and stably ensure lubrication between the piston and a cylinder.SOLUTION: A piston for reciprocating in the piston axial direction inside a cylinder of an internal combustion engine, includes: a piston body that is configured in a cylindrical shape extending in the piston axial direction and has, on one side thereof in the piston axial direction, a crown portion facing a combustion chamber inside the cylinder and, on the other side thereof in the piston axial direction, a skirt portion; and a coating firm that is formed on the outer peripheral surface of the piston body between the crown portion and the skirt portion and has releasability.SELECTED DRAWING: Figure 2
Patent JP-2023092606-A (JP)
Title: game machine
Inventor: SUZUKI SOHEI
IPC: A63F7/02
Filed: 2021-12-22
Abstract: To provide a game machine that is advantageous in terms of enhancement of interest in a game while having a function of transitioning to an advantageous game state on the basis of fulfillment of a shift condition without including execution of a jackpot game.SOLUTION: Performance control means can execute a specific performance, and the specific performance is related to a setting of a second easy-to-win state and is executed during execution of a pattern variation pertaining to a second start pocket, or is started before a pattern variation pertaining to the second start pocket is started. The specific performance includes a first specific performance. While the first specific performance is executed when shifting from a first easy-to-win state to a non-easy-to-win state and executing a pattern variation pertaining to the second start pocket reserved in the first easy-to-win state, the first specific performance is not executed when entry of game balls into the second start pocket occurs in the non-easy-to-win state and a pattern variation pertaining to the second start pocket is executed by the winning.SELECTED DRAWING: Figure 14
Patent JP-2023094022-A (JP)
Title: Corrected answer retrieval apparatus, corrected answer retrieval method, and program
Inventor: WATANABE JUN
IPC: G06Q50/20
Filed: 2021-12-23
Abstract: To provide a corrected answer retrieval apparatus which can support correctors in totally improving correction quality while suppressing fluctuation in correction even if variation occurs in answers in a case where there are a plurality of correctors.SOLUTION: The corrected answer retrieval includes: a tag-imparted corrected answer storage unit for storing a corrected answer imparted with a tag specifying a solution written by an answerer and an initial value of evaluation of the correction; a tag/evaluation-imparted corrected answer storage unit for storing the corrected answer imparted with the tag and the evaluation; a corrected answer retrieval unit for acquiring a predetermined tag, retrieving corrected answers imparted with the same tag as the predetermined tag or a tag similar thereto, and sorting the retrieved corrected answers in the descending order of the imparted evaluation for presentation; and an evaluation acquiring unit for acquiring evaluation of the presented corrected answers to impart the acquired evaluation to the corrected answers for storing them in the tag/evaluation-imparted corrected answer storage unit.SELECTED DRAWING: Figure 3
Patent JP-2023095149-A (JP)
Title: Display unit
Inventor: ITO FUMIHIKO
IPC: H04N13/388
Filed: 2021-12-24
Abstract: To improve the accuracy of displaying a stereoscopic image.SOLUTION: A display unit comprises: a display body 12C obtained by laminating a plurality of laminates 30, each of the plurality of laminates 30 having a structure in which a first fluorescent layer 31 containing first phosphor, a first separation layer 34 not containing phosphor, a second florescent layer 32 containing second phosphor different in emission wavelength from the first phosphor, and a second separation layer 35 not containing phosphor are laminated in order; and a radiation unit that superimposes first excitation light 21 incident on the display body 12C and exciting the first phosphor and second excitation light 22 incident on the display body 12C and exciting the second phosphor, and radiates the resulting excitation light while changing a first light collecting position 25 of the first excitation light 21 and a second light collecting position 26 of the second excitation light 22 in the display body 12C.SELECTED DRAWING: Figure 9
Patent JP-2023098524-A (JP)
Title: Treatment device by active oxygen and treatment method by active oxygen
Inventor: HONGO MASATSUGU
IPC: A61L2/20
Filed: 2021-12-28
Abstract: To provide a treatment device by active oxygen and a treatment method by active oxygen, capable of more efficiently treating a surface of a treatment target by active oxygen.SOLUTION: A treatment device by active oxygen and a treatment method by active oxygen include: an active oxygen feed device including, in a housing having one or more openings, a plasma actuator and an ozone degradation device; and conveyance means for a treatment target. The plasma actuator includes first and second electrodes, interposing a dielectric body and is configured to, by applying a voltage between the electrodes, generate an induced flow containing active oxygen. The plasma actuator and the ozone degradation device are arranged so that the induced flow containing the active oxygen flows out from the opening, and also arranged so that the induced flow containing the active oxygen is supplied to a surface of the treatment target conveyed by the conveyance means. A flow-out direction vector of the induced flow including the active oxygen has a vector component parallel to and towards the same direction as a direction A.SELECTED DRAWING: Figure 1
Patent JP-2021520974-A (JP)
Title: ネイルポリッシュの正確な塗布及び硬化を行うシステム及び方法
IPC: B05C5/00
Filed: 2019-04-10
Abstract: ネイルポリッシュ塗布システムは、ユーザの爪に硬化性ネイルポリッシュを塗布すべくネイルポリッシュ塗布具（４０，１００，２００）を含むことができる。エネルギー源（５０）は、硬化性ネイルポリッシュを選択的に硬化させるべくエネルギーを放出可能とする。センサ（２０）は、ユーザの爪の境界を検出するために提供され得る。エネルギー源は、（ｉ）第１の硬化段階の間、検出された爪の境界へ、又は（ｉｉ）第１の硬化段階の間、検出された爪の境界における内側の領域へエネルギーを向けるように構成でき、かつ（ｉｉｉ）第１の硬化段階の間、検出された爪の境界における外側の領域にエネルギーを向けることを回避するように構成できる。【選択図】図１３
Patent JP-2021528097-A (JP)
Title: 食鳥を搬送する設備及び方法
IPC: A22C21/00
Filed: 2018-09-03
Abstract: 本発明は、食鳥を搬送する設備、装置及び方法に関する。本発明による設備は、食鳥処理工場において、と畜した食鳥を搬送ラインの間で移送するように設計され、と畜した食鳥を懸架状態で、複数の懸架台（１３）を有する湾曲搬送経路に沿って搬送する少なくとも１つの回転デバイス（１０）であって、複数の懸架台（１３）のそれぞれは、食鳥のと体（１２）を両脚で保持するように設計される、少なくとも１つの回転デバイス（１０）と、案内レール（１８）を有する線形モータ搬送デバイス（１６）であって、案内レール（１８）は、線形駆動器を備え、循環搬送経路（１７）を形成し、複数のランナ（１９）を備え、複数のランナ（１９）はそれぞれ、線形駆動器により、案内レール（１８）に沿って個別に制御可能、移動可能であるように構成される、線形モータ搬送デバイス（１６）と、更には食鳥の脚（２１）を一度に片方ずつ収容するように設計した保持要素（２０）とを備え、保持要素（２０）の１つは、各ケースでランナ（１９）のそれぞれの上に配置され、回転デバイス（１１）及び線形モータ搬送デバイス（１６）は、移送領域（２２）において、湾曲搬送経路が、循環搬送経路（１７）の湾曲部分と少なくとも部分的に重複するように構成され、と畜した食鳥が、搬送ラインの間で移送されるようにする。 【選択図】図１
Patent JP-2021525630-A (JP)
Title: 血圧測定装置及び方法
IPC: A61B5/022
Filed: 2019-05-31
Abstract: 本発明は、血圧を監視するためのウェアラブルデバイスを提供する。【選択図】図２Ａ
Patent JP-2021526440-A (JP)
Title: パウチ型液状メーキャップ化粧品容器
IPC: B65D83/00
Filed: 2018-06-04
Abstract: 本発明は液状化粧品を少量収納するようにパウチ型に製造される化粧品容器に関し、リップグロス、マスカラ、アイライナーなどの液状化粧品を少量収納して簡便に携帯するように製造されるパウチの排出部材に蓋の着脱と化粧用具の往来及びレール移動案内手段を設置して蓋の着脱及び化粧用具の往来を通じて室内外で便利に化粧料を取って利用することができながら、最初開放可否の確認及び自動販売機などの展示及び販売が容易で、また、安定的な把持を通じた微細なタッチを可能にして色に敏感な若年層の多様な欲求を充足させることができるパウチ型液状メーキャップ化粧品容器に関する。