baber/WOPTO huggingface dataset:
Patent JP-2023132113-A (JP)
Title: Blade driving device, and imaging device including the same
Inventor: KAWAKAMI KENTA
IPC: G03B9/36
Filed: 2022-03-10
Abstract: To provide a blade driving device that can effectively reduce an impact occurring upon stoppage of a blade.SOLUTION: A blade driving device 1 comprises: a front blade arm 31 that is rotatably configured centering around a support shaft 41; front blades 21 to 24 that are coupled to the front blade arm 31; a front blade driving lever 51 that has a front blade driving unit 513 to be coupled to the front blade arm 31; an elastic plate member 210 that is elastically deformable in a Z-direction; and a buffer member 250 that is disposed inside the elastic plate member 210, and is elastically deformable in the Z-direction. The front blade driving lever 51 is configured to rotate centering around a front driving shaft 11, and can move the front blade driving unit 513 from a driving start position to a driving end position. The elastic plate member 210 is disposed in a position where the front blade arm 31 is contactable when the front blade driving unit 513 of the front blade driving lever 51 stops in the driving end position.SELECTED DRAWING: Figure 2
Patent JP-2023132686-A (JP)
Title: Application device
Inventor: ITO TOSHIBUMI
IPC: B05C9/14
Filed: 2022-03-11
Abstract: To provide an application device that can dry an applied film just after the film is applied with application liquid by an applicator, while suppressing film-thickness accuracy from deteriorating.SOLUTION: The application device is provided with a stage on which a substrate is placed, and an applicator that forms an applied film on the substrate by making a nozzle discharge application liquid, while moving relatively with respect to the substrate placed on the stage. In the applicator, a drier that dries the applied film formed by discharging of the application liquid from the nozzle is provided at the opposite side of a side at which application is progressed. The drier is provided with a first air-blowing part and a second air-blowing part which supply air toward the applied film, where the first air-blowing part and the second air-blowing part are arranged in this order in parallel when viewed from the applicator.SELECTED DRAWING: Figure 3
Patent JP-2023135065-A (JP)
Title: Image forming apparatus
Inventor: NAGATA ATSUSHI
IPC: G03G15/16
Filed: 2022-03-15
Abstract: To adjust a secondary transfer linear velocity and a registration linear velocity to change an amount of secondary transfer nip, thereby reducing density unevenness without a side effect in an image pattern where density unevenness frequently becomes apparent.SOLUTION: A lamination processing apparatus of the present invention comprises: image carriers; an intermediate transfer belt to which toner images carried on the image carriers are primarily transferred; a secondary transfer roller that is in contact with the intermediate transfer belt to form a secondary transfer nip and secondarily transfers the toner images on the intermediate transfer belt to a recording material at the secondary transfer nip; and a registration roller that conveys the recording material to the secondary transfer nip. The secondary transfer linear velocity of the secondary transfer roller and the registration linear velocity of the registration roller can be changed. The lamination processing apparatus calculates an image area ratio in a predetermined area of each page, and changes one or both of the secondary transfer linear velocity and the registration linear velocity according to the image area ratio to change the amount of secondary transfer pre-nip where the recording material and the intermediate transfer belt are in contact with each other on the upstream part of the secondary transfer nip.SELECTED DRAWING: Figure 3
Patent JP-2023137221-A (JP)
Title: Working device and control method of working device
Inventor: Nishijima ryota
IPC: G05B23/02
Filed: 2022-03-18
Abstract: To provide a working device capable of improving working efficiency by shortening time required for preparation work to be conducted before a main work, and a control method of the working device.SOLUTION: In a working device including a working unit executing a main work to an object after having conducted a prescribed preparation work, it is determined (ST1) whether there has been a state change after the previous main work has completed and before the next preparation work has started on the basis of detection information from a detection unit for detecting a state change of a specific element constituting the working unit. When it is determined there is no change in the specific element, a first pattern is elected (ST2) which is obtained by abbreviating a part of the normal working pattern. When it is determined there is a change in the specific element, a second pattern being the normal working pattern is elected (ST3). After conducting the preparation work with the selected first pattern or the second pattern, the working unit executes the main work (ST4, 5).SELECTED DRAWING: Figure 11
Patent JP-2023140392-A (JP)
Title: Electronic component measurement jig, electronic component characteristic measurement method, and piezoelectric vibrator manufacturing method
Inventor: KOIZUMI KOSUKE
IPC: H03H3/02
Filed: 2022-03-23
Abstract: To provide an electronic component measurement jig, an electronic component characteristic measurement method, and a piezoelectric vibrator manufacturing method that can reduce the effort required to make contact between a workpiece and a pair of contact probes.SOLUTION: An electronic component measurement jig 102 includes a measurement plate 110 that holds down a piezoelectric vibrator 1, a pair of measurement pins 112a, 112b provided on the opposing surface of the measurement plate 110 facing the piezoelectric vibrator 1, and in contact with a pair of external electrodes 17a, 17b of the piezoelectric vibrator 1, a pair of electrode pads 111a, 111b provided on the opposite surface of the measurement plate 110 and in contact with a pair of contact probes 101a, 101b that test the piezoelectric vibrator 1, and a pair of conductive parts 113a, 113b that connect the pair of measurement pins 112a, 112b and the pair of electrode pads 111a, 111b.SELECTED DRAWING: Figure 5
Patent JP-2023141813-A (JP)
Title: Roll paper feeder, printer, and automatic cash transaction device equipped with printer
Inventor: IMANISHI YUSUKE
IPC: B65H19/10
Filed: 2022-03-24
Abstract: To provide a roll paper feeder capable of supplying roll paper with high reliability, a printer, and an automatic cash transaction device reliability equipped with the printer.MEANS FOR SOLVING THE PROBLEM: A paper roll feeder 1, which supplies multiple rolls of paper rolls 4 one by one, includes: a feeding section that supplies the tip of the roll paper in a feeding position P1 to a printing section 31; a replenishing section that supplies roll paper to the feeding section and includes a standby position P2 that feeds the next roll paper to the feeding position and a replenishing position P3 that is located above the standby position and replenishes roll paper to the standby position; and a moving section 50 that supports and moves the paper rolls from the replenishment position to the standby position at a slower speed than a speed at which the paper rolls free-fall from the replenishment position to the standby position.SELECTED DRAWING: Figure 1
Patent JP-2023142414-A (JP)
Title: Game machine
Inventor: ASANO YUKI
IPC: A63F5/04
Filed: 2022-03-25
Abstract: To provide a game machine capable of enhancing interest in a game.SOLUTION: A game machine includes a board, multiple kinds of components including a first component and a second component are mounted on a first surface part of the board, and the multiple kinds of components have multiple lead wires, respectively. In the multiple kinds of components, each lead wire is soldered to the board in a state in which one portion of each lead wire projects from a second surface part. When the second surface part is seen in a front view, the posture of a part projecting from the second surface part of each lead wire of the first component differs from the posture of a part projecting from the second surface part of each lead wire of the second component.SELECTED DRAWING: Figure 213
Patent JP-2022153335-A (JP)
Title: Hydroalcoholic extract of camellia japonica and cosmetic compositions comprising the same
Inventor: VINCENT COCANDEAU
IPC: A61Q19/00
Filed: 2022-03-28
Abstract: To propose a novel extract of Camellia japonica obtained by a specific process and having soothing and anti-inflammatory cosmetic properties.SOLUTION: The present invention relates to a Camellia extract obtained by extracting powder of Camellia japonica flowers, using a hydroalcoholic solvent, and a cosmetic composition including an extract having in particular a skin soothing effect.SELECTED DRAWING: None
Patent JP-2022151875-A (JP)
Title: Information processing device, information processing method and information processing system
IPC: G06Q30/02
Filed: 2022-03-29
Abstract: PROBLEM TO BE SOLVED: To increase satisfaction of voters by assigning privilege. 
     SOLUTION: An information processing device 20 includes an acquisition section 212 for acquiring voting information representing a voting content when a user votes for a competition, and a privilege assignment section 214 assigning, to a user, a privilege capable of giving preferential treatment in purchase of a product or use of service based on a competition result of the competition voted by the user and the voting content represented by the voting information. 
     SELECTED DRAWING: Figure 8 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2023147529-A (JP)
Title: Composition including highly unsaturated fatty acid or ester thereof and ascorbyl long-chain saturated fatty acid ester
Inventor: MAKITA MIKI
IPC: A23D9/013
Filed: 2022-03-30
Abstract: To provide a composition containing highly unsaturated fatty acid or ester thereof which can cause no precipitation, deposition, and separation of ascorbyl long-chain saturated fatty acid ester, to thereby achieve both desirable appearance and a sufficient oxidation inhibiting effect.SOLUTION: A composition containing highly unsaturated fatty acid or ester thereof includes: a highly unsaturated fatty acid or an ester thereof; an ascorbyl long-chain saturated fatty acid ester; and krill oil, and/or beeswax, and/or a saturated or monounsaturated fatty acid ester.SELECTED DRAWING: None
Patent JP-2023150322-A (JP)
Title: valve device
Inventor: MATSUMURA TOYOMASA
IPC: A01G25/00
Filed: 2022-03-31
Abstract: To provide a valve device from which a cover can be easily removed, and in which a valve port can be easily cleaned when the cover is removed.SOLUTION: A valve device 1 comprises: a valve seat 101a on which a valve port 101c is formed; a valve body 55 which is seated on the valve seat from a first side in an axial line direction to the valve port separably in an axis line O1 direction of the valve port; a valve shaft 45 to which the valve body is fixed; a yoke 10 which is fixed to the valve seat and movably supports the valve shaft in an axial line direction; a first cover 70 which is fixed to the yoke; and a second cover 80 which is detachable from at least one of the first cover and the yoke, and covers a valve seat end 101d, which is an end on a first side in the axial line direction in the valve seat, from outside, where an end on a second side on the opposite side on the first side in the axial line direction in the first cover is arranged closer to the first side in the axial line direction than the valve seat end, and an end part on the first side in the axial line direction in the second cover overlaps the first cover in the axial line direction.SELECTED DRAWING: Figure 1
Patent JP-2023151897-A (JP)
Title: Image formation apparatus
Inventor: WADA TOMOHIRO
IPC: B41J29/00
Filed: 2022-04-01
Abstract: To provide an image formation apparatus which can prevent liquid dropped via an operation panel from reaching a short-range wireless communication board.SOLUTION: An image formation apparatus 1 comprises: a first housing 2; a second housing 3 which is located on an upper side of the first housing 2; and an operation panel 33 which is coupled to the second housing 3. The first housing 2 comprises: a short-range wireless communication board 71; a board cover 72 which covers an upper side of the short-range wireless communication board 71; and a top cover 22 which is coupled to the board cover 72. An upper surface 331 of the operation panel 33 is smaller than the second housing 3 in a width direction and is inclined downward as heading forward. A front end of the board cover 72 is located on a front side relative to a front end 33a of the operation panel 33. The short-range wireless communication board 71 is at a position overlapping the operation panel 33 in the width direction. A front end of the short-range wireless communication board 71 is at a same position in a front-rear direction as the front end 33a of the operation panel 33 or on a rear side relative to the front end 33a of the operation panel 33.SELECTED DRAWING: Figure 8
Patent JP-2023151941-A (JP)
Title: Recording device and recording system
Inventor: NISHIJIMA HIDEAKI
IPC: B41J2/01
Filed: 2022-04-01
Abstract: To provide a recording device and a recording system which allow a user to improve workability.SOLUTION: A recording device comprises: a recording part which performs recording to a medium; a device body on which the recording part is mounted; a housing configured to house the device body; and a holding part configured to hold the device body on the housing at a predetermined position. The predetermined position includes a closing position, a first opening position and a second opening position. The closing position is a position where the device body is housed in the housing. The first opening position is a position where the device body protrudes from the housing by a first distance toward a first displacement direction in displacement directions intersecting a vertical direction. The second opening position is a position where the device body protrudes from the housing by a second distance longer than the first distance toward the first displacement direction. The device body is displaceable among the closing position, the first opening position and the second opening position along the displacement direction.SELECTED DRAWING: Figure 14
Patent JP-2022167805-A (JP)
Title: Substrate, optical filter, solid-state image pickup device and camera module
Inventor: NAGAYA KATSUYA
IPC: G02B5/28
Filed: 2022-04-01
Abstract: To provide a substrate which can be used in an optical filter that is excellent in permeation characteristics of visible rays and partial near infrared rays, and can suppress ghost.SOLUTION: A substrate has a resin layer containing a resin and a dye, wherein the substrate satisfies the following requirements (a) and (b), and the resin layer contains a compound (S) having the maximum absorption in a wavelength from 620-760 nm and a compound (Z) having the maximum absorption in a wavelength from 761-850 nm, and permeates at least one of light rays in a visible region and light rays in a near infrared region. (a) In a region with a wavelength of 600-950 nm, a difference between a longest wavelength (Xa) with transmittance when measured from a vertical direction of the substrate of more than 2% and 2% or less and a shortest wavelength (Xb) with transmittance when measured from the vertical direction of the substrate of less than 2% and 2% or more is 80 nm or more. (b) In a region with a wavelength of 450-570 nm, an average value of transmittance when measured from the vertical direction of the substrate is 70% or more.SELECTED DRAWING: None
Patent JP-2023152308-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2022-04-04
Abstract: To provide a game machine which can prevent lowering of the interest in a game.SOLUTION: A game machine can grant a benefit on the basis of a result of a lottery, and includes drawing pattern display means which carries out a variable display of a drawing pattern on the basis of the result of the lottery, storage means which can store, as reservation information, information about the variable display of the drawing pattern not being carried out, reservation display means which carries out a reservation display corresponding to the reservation information, performance execution means which carries out a predetermined performance, and operation means which can receive an operation input from a player. The reservation display means can carry out a reservation drawing pattern display which can individually display the reservation information stored in the storage means, and a reservation number display which displays the number of pieces of the reservation information stored in the storage means. The performance execution means can be controlled to a plurality of display states. The plurality of display states includes a first display state which carries out the reservation drawing pattern display and the reservation number display, and a second display state which carries out the reservation number display.SELECTED DRAWING: Figure 558
Patent JP-2023154993-A (JP)
Title: Information processing device
Inventor: MINAGAWA YUTO
IPC: G06F8/65
Filed: 2022-04-08
Abstract: To provide an information processing device capable of performing tests without omission at a low cost.SOLUTION: According to an embodiment, an information processing device includes first and second main operating units that are mutually redundant and function by software, a switching unit, a software update unit, and a comparison unit. The switching unit designates one of the first and second main operating units as a current system, and designates the other as a standby system. The software update unit updates the software of the main operating unit designated as the standby system to updated software. The comparison unit compares output data of the standby-system main operating unit whose software has been updated with output data of the current-system main operating unit, and tests the updated software based on the result.SELECTED DRAWING: Figure 2
Patent JP-2022173997-A (JP)
Title: Alcohol production method and composition
Inventor: SUZUKI YUKI
IPC: C07C31/38
Filed: 2022-04-11
Abstract: To provide a production method which makes it possible to reduce the amount of solvents used, reduce the environmental burden and cost, and produce alcohols with high concentrations and high yields.SOLUTION: An alcohol production method comprises a step (1) for obtaining a compound (2) represented by general formula (2) by reacting a compound (1) represented by general formula (1) with a metal hydride compound in the presence of at least one type of a solvent selected from the group consisting of water and protic solvents having 3 or more carbon atoms, under a condition with the concentration of the compound (1) being 1.0 mmol/g (compound (1) substance amount/total solvent amount) or more.SELECTED DRAWING: None
Patent JP-2023157168-A (JP)
Title: liquid crystal display device
Inventor: TERASHITA SHINICHI
IPC: G02F1/1337
Filed: 2022-04-14
Abstract: To provide a liquid crystal display device with which it is possible to realize a quick response at both rise and fall times, and which has high transmittance and contrast and excels in viewing angle characteristic.SOLUTION: Provided is a liquid crystal display device that performs color display by a field sequential drive in which one frame period includes a plurality of subframe periods, the device comprising a liquid crystal display panel, a light source that irradiates the liquid crystal display panel with light in multiple colors, and a controller that drives the light source so that the liquid crystal display panel is irradiated with light in multiple colors separately in time. The liquid crystal display panel includes a first substrate having a pixel electrode, a first alignment film, a liquid crystal layer, a second alignment film, and a second substrate having a common electrode in the order stated. When an alignment vector is defined in which the long axis end of a liquid crystal molecule on first substrate side is taken as a start point, and the long axis end on second substrate side is taken as an end point, the liquid crystal layer, with no voltages applied, has a first domain and a second domain the alignment vectors of which are different from each other.SELECTED DRAWING: Figure 1
Patent JP-2023157326-A (JP)
Title: Liquid discharge device and cap unit
Inventor: TSUNOSAKI SHOTA
IPC: B41J2/165
Filed: 2022-04-14
Abstract: To inhibit deformation of a wall part of a cap.SOLUTION: A liquid discharge device according to the disclosure includes: a head having nozzles for discharging a liquid; a cap; a base which holds the cap; an absorber housed in the cap; and an inhibition member which is housed in the cap and disposed on an upper surface of the absorber. The cap has: a bottom part having an insertion hole; and a wall part enclosing a peripheral edge of the bottom part. The wall part is placed in contact with a nozzle surface of the head to cover the nozzle surface. The base has a projection which is inserted into the insertion hole of the cap. The insertion hole of the cap is not provided at an outer peripheral part of the bottom part and is provided at a center part of the bottom part. The projection of the base has a tip part which holds a holding part provided at a center part of the inhibition member.SELECTED DRAWING: Figure 4
Patent JP-2023157700-A (JP)
Title: H-shaped steel
Inventor: HAYASHI JOJI
IPC: E04C3/06
Filed: 2022-04-15
Abstract: To provide an H-shaped steel with restricted deflection by which a center in a long direction of the H-shaped steel deflects downward.SOLUTION: An H-shaped steel 1a is stretched in a horizontal direction and comprises a reinforcement material 8a, and in the H-shaped steel 1a, the reinforcement material 8a is formed in a substantially V-shape by a long rod-like steel material, a corner part 11a which is a substantially V-shaped corner of the reinforcement material 8a is fixed to a lower flange 3a at a center in a long direction of the H-shaped steel 1a, one end 12a of the reinforcement material 8a is fixed to an upper flange 2a at one end 5a side of the H-shaped steel 1a and the other end 13a of the reinforcement material 8a is fixed to the upper flange 2a at the other end 6a side of the H-shaped steel 1a.SELECTED DRAWING: Figure 1
Patent JP-2022090004-A (JP)
Title: Game device
IPC: A63F9/00
Filed: 2022-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a game device that allows a prize to be acquired easily and can satisfy a player, and a compact game device. 
     SOLUTION: There is provided a game device having a game space where prizes are installed, and a prize takeout space communicated with the game space. The game device includes a first prize support part provided in the game space for supporting the prizes from below the prizes, a first external force imparting part for displacing the first prize support part by imparting external force to the first prize support part, and a first moving mechanism for relatively moving the first external force imparting part and the first prize support part. The prizes are moved from the game space to the prize takeout space by the displacement of the first prize support part. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023160342-A (JP)
Title: 情報処理システム及び情報処理方法
IPC: H04N1/00
Filed: 2022-04-22
Abstract: 【課題】問い合わせ対応の所要時間を短縮化すること。【解決手段】、機器と、前記機器にネットワークを介して接続する情報処理装置とを含む情報処理システムにおいて、前記機器は、当該機器と前記情報処理装置とを連携させるアプリケーションの実行に関連して当該機器が実行する処理の第１の履歴情報を当該機器が有する記憶部に前記アプリケーションの実行に関する識別情報に関連付けて記録し、前記記憶部に記録された前記第１の履歴情報を前記識別情報に関連付けてネットワークを介して接続する記憶装置へ記録するために当該ネットワークを介して前記第１の履歴情報及び前記識別情報を送信し、前記情報処理装置は、前記アプリケーションの実行に関連して当該情報処理装置が実行する処理の第２の履歴情報を前記識別情報に関連付けて前記記憶装置へ記録するための処理を実行する。【選択図】図４