baber/WOPTO huggingface dataset:
Patent JP-2022120742-A (JP)
Title: Wide range voltage regulation control system, and method of controlling the same
Inventor: HAO CHUN RONG
IPC: G05F1/56
Filed: 2021-03-15
Abstract: To provide a wide-range voltage regulation control system and a control method thereof in a laser printing control system.SOLUTION: The present invention relates to a wide-range voltage regulation control system including a high-voltage generator, a positive/a negative high-voltage control circuit, a first AC coupling/first rectification filtering, a second AC coupling/second rectification filtering, a positive high-voltage regulation unit, and a direct current component control unit. High-voltage winding of a high-voltage converter in the high-voltage generator is connected to the first AC coupling/the first rectification filtering and the second AC coupling/the second rectification filtering. The positive/negative high-voltage control circuit is connected to the direct current component control unit and the positive high-voltage regulation unit. The AC coupling/rectification filtering is connected to the positive high-voltage regulation unit and its positive/negative high-voltage output side is connected to the positive/negative high-voltage control circuit through a voltage feed-back circuit.SELECTED DRAWING: Figure 1
Patent JP-2022104490-A (JP)
Title: Base paper for metallized paper and metallized paper
Inventor: NOISHIKI YASUTOMO
IPC: B65D65/40
Filed: 2021-03-15
Abstract: To provide base paper for metallized paper capable of providing the metallized paper having excellent recyclability.SOLUTION: The inventive base paper for metallized paper has a coat layer on at least one face of a paper substrate. The base paper has a biodegradability of 85% or more as measured in accordance with JIS K 6955: 2017.SELECTED DRAWING: None
Patent JP-2022142472-A (JP)
Title: slot machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2021-03-16
Abstract: To provide a slot machine improved in connection with a penalty caused by an operation step.SOLUTION: Game control means performs irregular control more disadvantageous than normal control when plural stop switches are irregularly operated differently from normal operation while performing normal operation when the plural stop switches are operated normally in a non-notification game in a notification state.SELECTED DRAWING: Figure 23
Patent JP-2022142814-A (JP)
Title: jig
Inventor: YAMAZAKI SHOTA
IPC: E04B1/24
Filed: 2021-03-17
Abstract: To provide a jig capable of improving workability when fixing a base plate to a column.SOLUTION: A jig 1 used for fixing a base plate 3 to a column 2 includes a body part 10, an abutting part 20 provided on the body part 10 and capable of abutting on the column 2, and an engaging part 30 provided on the body part 10 and capable of engaging with the base plate 3.SELECTED DRAWING: Figure 6
Patent JP-2021100421-A (JP)
Title: Composition for improving liver function, and food composition for improving liver function
Inventor: INOUE KOJI
IPC: A23L2/68
Filed: 2021-03-19
Abstract: To provide a composition for improving liver functions and a food composition for improving liver functions which exert excellent liver functions-improving action.SOLUTION: According to the present invention, a composition for improving liver functions or a food composition for improving liver functions comprises at least one selected from citric acid and citrate, an oligosaccharide acid, and calcium. The oligosaccharide acid may be an oligosaccharide acid having an aldonic acid residue at its reducing end. In addition, at least one selected from citric acid and citrate may be mixed as a lemon extract.SELECTED DRAWING: None
Patent JP-2022146259-A (JP)
Title: vacuum cleaner
Inventor: YANO MASARU
IPC: A47L9/00
Filed: 2021-03-22
Abstract: To provide a vacuum cleaner that can restrain a decrease in suction force caused by ventilation resistance, and restrain an increase in weight of a dust collection part.SOLUTION: A vacuum cleaner 10 according to the present invention comprises an air blower 110, and a dust collection part 112 for collecting dust by suction force of the air blower 110. The dust collection part 112 comprises: an external cylinder 1121; an internal cylinder filter 1122 arranged inside the external cylinder 1121, and comprising a plurality of struts 1122c; an inflow port 1121a into which air containing dust flows; and a lid body 1129 for opening/closing an opening part of the external cylinder 1121. The internal cylinder filter 1122 is provided so as to be rotatable with respect to the external cylinder 1121, and rotates by receiving the air flowing in from the inflow port 1121a by the plurality of struts when the lid body 1129 is opened. The internal cylinder filter 1122 comprises rotation prevention means for preventing rotation of the internal cylinder filter 1122 by coming into contact with the lid body 1129 when the lid body 1129 is closed.SELECTED DRAWING: Figure 11
Patent JP-2022146436-A (JP)
Title: High-aspect-ratio water-soluble salt and its manufacturing method
Inventor: OTSUKA CHIKANORI
IPC: C01D3/22
Filed: 2021-03-22
Abstract: To provide a novel high aspect-ratio water-soluble salt suitable as a spacer material added to a raw material for sintered body when manufacturing a grind stone used for cutting or polishing a carbon fiber plastic (CFRP) or the like and its manufacturing method.SOLUTION: Provided is a high aspect ratio water-soluble salt having an aspect ratio of 2 or more. A manufacturing method of a high aspect ratio water-soluble salt comprises a step of adding an aqueous solution of a water-soluble salt of 5 to 350 g/l to a single-layer or multi-layer carbon nanotube and stirring to prepare an aqueous gel, and a step of precipitating the high aspect ratio water-soluble salt from the aqueous gel.SELECTED DRAWING: None
Patent JP-2022147282-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-03-23
Abstract: To increase interest of a performance in which a particular image is used.SOLUTION: A game machine can execute multiple types of suggestive performances with different expectations depending on a performance mode and can execute a special performance in which a suggestive performance executed in one performance mode is changed to be in a performance mode with higher expectations than the performance mode by using a particular image. The game machine displays a particular corresponding image when executing the suggestive performance, and executes the special performance in a mode in which the particular image acts on the particular corresponding image. As the suggestive performance, the game machine can execute a performance in which the visibility of performance identification information different from specific performance identification information is temporarily lowered to a first low visibility state by displaying an effect display and then the visibility is further lowered to a second low visibility state. As a notification performance, the game machine can execute a performance that makes the performance identification information invisible, can execute a suggestive performance even when the specific performance identification information does not temporarily stop, and can continuously display the effect display for a predetermined period after a predetermined timing elapses when the specific performance identification information does not temporarily stop.SELECTED DRAWING: Figure 8-15
Patent JP-2022147707-A (JP)
Title: Heating cooker
Inventor: ITO KENICHI
IPC: F24C15/02
Filed: 2021-03-23
Abstract: To provide a heating cooker capable of achieving both being able to draw out greatly to the near side while suppressing falling of a tray body from a door top and proper opening/closing of a door.SOLUTION: A heating cooker 1 includes: a housing 10 in which a heating chamber 11 is formed inside and in which an opening 12 communicating with the heating chamber 11 is formed on a front surface; a square tray 20 stored in the heating chamber 11; a vertically opening type door 13 mounted in such a manner that a lower end part is rotatable with respect to the housing 10 via a shaft part 14, and the opening 12 is opened/closed; and a first protrusion 30 provided on an inner surface of the door 13. The first protrusion 30 is arranged upward with respect to an upper end of the opening 12 and in a position opposing to the front surface of the housing 10 in a state of the door 13 being closed. A protrusion dimension of the first protrusion part 30 from the inner surface of the door 13 is equal to or less than a gap dimension between the inner surface of the door 13 and the front surface of the housing 10 in a state of the door 13 being closed.SELECTED DRAWING: Figure 2
Patent JP-2022148411-A (JP)
Title: Work assistance device, work assistance system, and work assistance program
Inventor: MINAMI YOSHIKI
IPC: B66F9/24
Filed: 2021-03-24
Abstract: To suppress a contact of a cargo handling vehicle with obstructions around the cargo handling vehicle at the time of work by means of the cargo handling vehicle.SOLUTION: A work assistance device detects whether there is a cargo to be held by a holding unit on the basis of an output of a first measurement distance sensor (step S11). The work assistance device acquires an outline size of a cargo when there is a cargo (step S19), and defines a caution area around the holding unit on the basis of at least the larger of either the outline size of the holding unit and the outline size of the cargo (steps S13, S21, and S22) The work assistance device acquires a first distance, which is a distance between a second measurement distance sensor and an obstruction existing around a cargo handling vehicle on the basis of an output of the second measurement distance sensor (step S14), and acquires a second distance, which is a distance between the caution area and the obstruction, on the basis of a positional relation between the second measurement distance sensor and the caution area and the first distance, and determines whether or not the second distance is within a threshold value.SELECTED DRAWING: Figure 8
Patent JP-2021161861-A (JP)
Title: Movable work machine
Inventor: Daniel bayer
IPC: B60L1/00
Filed: 2021-03-25
Abstract: To allow a movable work machine to fully satisfy a working condition with a heavy load and demanding energy for a long period.SOLUTION: The invention relates to a movable work machine 1, in particular a shovel car, and the shovel car comprises an under carriage having a truck, a rail or a wheel, an upper carriage to which the work device is fitted and a rotary ring for coupling the under carriage and the upper carriage to be rotatable each other. The work machine comprises a dispersion-type power supply and/or a dispersion-type supply network (preferably a DC supply network) and a slip ring 5 for transferring electric energy between the upper carriage and the under carriage.SELECTED DRAWING: Figure 1
Patent JP-2022150793-A (JP)
Title: opposed piston engine
Inventor: SUZUKI KEITA
IPC: F02F3/26
Filed: 2021-03-26
Abstract: To provide an opposed piston engine capable of reducing thermal load on an outer peripheral portion of a piston.SOLUTION: An opposed piston engine includes: a cylinder; a one-side piston disposed at one side in an axial direction inside of the cylinder; and an other-side piston disposed at the other side in the axial direction inside of the cylinder. A top face of the one-side piston is provided with a recessed one-side cavity at a central side, and a top face of the other-side piston is provided with a recessed other-side cavity at a central side. When a diameter of the top face of the one-side piston is D1, an outer peripheral edge of the one-side cavity is separated from an outer peripheral edge of the top face of the one-side piston by 0.1D1 or more over the whole periphery, and when a diameter of the top face of the other-side piston is D2, an outer peripheral edge of the other-side cavity is separated from an outer peripheral edge of the top face of the other-side piston by 0.1D2 or more over the whole periphery.SELECTED DRAWING: Figure 4
Patent JP-2022152751-A (JP)
Title: Droplet discharge device and method
Inventor: MINE YOSUKE
IPC: B05D3/00
Filed: 2021-03-29
Abstract: To stably perform inspection of a droplet discharge state.SOLUTION: A droplet discharge device comprises: a transport mechanism; a plurality of discharge heads; an inspection table; a medium feeding part; and an imaging part. The transport mechanism transports a workpiece along a transport direction. The plurality of discharge heads discharges droplets of functional liquid to the workpiece. The inspection table adsorbs an inspection medium which receives droplets for inspection being discharged from the plurality of discharge heads. The medium feeding part feeds the inspection medium to a direction orthogonal to the transport direction. The imaging part images droplets discharged to the inspection medium. The inspection table has a plurality of first division tables, and a plurality of second division tables. The plurality of first division tables is coupled mutually along the orthogonal direction. The plurality of second division tables is arranged to the first division tables in an adjacent state in a transport direction and the plurality of second division tables is coupled mutually in the orthogonal direction, and a joint of the plurality of second division tables is at a position not overlapped to a joint of the first division tables in the transport direction.SELECTED DRAWING: Figure 4
Patent JP-2022153954-A (JP)
Title: Manufacturing method for semiconductor device
Inventor: SHIMONO TAKAYA
IPC: H01L21/265
Filed: 2021-03-30
Abstract: To provide a technique of solving the warpage of a semiconductor substrate, suitable in manufacture of a semiconductor device having a semiconductor element formed on a front surface and having a functional layer also on a back surface.SOLUTION: A manufacturing method disclosed herein includes a diffusion layer forming step of forming a diffusion layer where a warpage solving ion is diffused by injecting the warpage solving ion to a back surface of a semiconductor substrate, and a diffusion layer removing step of removing the entire diffusion layer. In the manufacturing method disclosed herein, the warpage of the semiconductor substrate is solved by injecting the warpage solving ion. Then, a layer (diffusion layer) where the warpage solving ion has been injected is removed entirely. Thus, a functional layer can be formed freely on the back surface of the semiconductor substrate.SELECTED DRAWING: Figure 3
Patent JP-2021100978-A (JP)
Title: Antivirus agent
Inventor: SUNADA KAYANO
IPC: A01N25/08
Filed: 2021-04-02
Abstract: To provide a novel antivirus agent exhibiting high antivirus activity on virus having envelope and virus having no envelop, and exhibiting the antivirus activity in a solid state.SOLUTION: An antivirus agent contains MoO3 as an active component. The antivirus agent may further contain a copper compound, and may have a form carried on a photocatalyst carrier. In this case, the photocatalyst carrier is preferably ZnO or TiO2.EFFECT: The antivirus agent exhibits high antivirus activity on virus having envelope and virus having no envelop, and exhibits the antivirus activity in a solid state.SELECTED DRAWING: Figure 1
Patent JP-2021103187-A (JP)
Title: Potential confirmation device
Inventor: MOGAMI TOMOFUMI
IPC: G01R19/165
Filed: 2021-04-06
Abstract: To provide a potential confirmation device capable of facilitating confirmation of the potential of a container for flammable paint or the like installed in a dangerous area, and improving workability of work in the dangerous area.SOLUTION: A potential confirmation device is equipped with: an inspection contact to be in contact with an inspection target D; a potential comparison circuit 7 in which a reference potential is preset, which compares the reference potential and the potential of the inspection contact, and which outputs a signal according to the potential difference therebetween; a casing 5 that houses the potential comparison circuit 7; a signal output section 8 that outputs the signal from the potential comparison circuit 7 to an external device 10 provided outside the casing 5; and a power source terminal 12 that connects a power source 11 for operating the potential comparison circuit. The external device 10 is controlled by the signal outputted from the signal output section 8.SELECTED DRAWING: Figure 2
Patent JP-2022161736-A (JP)
Title: game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2021-04-09
Abstract: To provide a game machine capable of suppressing deterioration in game amusement.SOLUTION: A game machine includes: a board-exclusive performance unit composed of a component separate from a game board, and having a decoration associated with the game board; and performance control means for controlling a specific performance using the board-exclusive performance unit when the correspondence between the game board mounted on the game machine and the board-exclusive performance unit is normal. The board-exclusive performance unit includes a plurality of performance boards. Under a situation in which the correspondence between the game board and the board-exclusive performance unit is normal, the specific performance is produced by using other performance boards even when a predetermined failure occurs in any of the performance boards.SELECTED DRAWING: Figure 283
Patent JP-2022162195-A (JP)
Title: game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2021-04-12
Abstract: To provide a game machine capable of improving interest of a game by utilizing operation means.SOLUTION: A game machine 1 includes operation means 20 (for example, a push button 21) operable by a player, and performance execution means for executing a specific performance (for example, vibration of the operation means 20) which is not generated if the operation means 20 is not in the operated state at a specified time point when a specific phenomenon having an unpredictable exact time of occurrence, and advantageous to the player occurs, but generated if the operation means 20 is in the operated state at the specified time point.SELECTED DRAWING: Figure 4
Patent JP-2022169240-A (JP)
Title: Panel arrangement device
Inventor: NAKAMURA TOMOYUKI
IPC: B66C1/28
Filed: 2021-04-27
Abstract: To provide a panel arrangement device which can move a plurality of panels, and arrange the panels one by one, and enables faster panel arrangement, and to provide a panel arrangement device which can shorten occupancy time of a mobile crane, enables panel arrangement by one input operation, and can reduce man power required for the arrangement.SOLUTION: A panel arrangement device S of the present invention arranges a panel P in a predetermined surface area. The panel arrangement device comprises: grip parts 10 arranged so as to face each other at an interval; and adjustment connection means 20 configured to adjust the interval between the opposite grip parts and to perform connection when the grip parts 10 are lifted. In a region adjacent to the grip part 10 and the adjustment connection means 20, the panel arrangement device has power transmission means 30 for making the panel P held by the grip parts 10 movable in the horizontal and vertical directions between the grip parts 10. Moreover, the grip parts 10 are coupled on a lower-part side of the adjustment connection means 20.SELECTED DRAWING: Figure 1
Patent JP-2022170135-A (JP)
Inventor: OKUTSU GEN
IPC: B60J5/04
Filed: 2021-04-28
Abstract: 【課題】排水性および遮音性の双方を高く保つことができる車載ドアを提供する。【解決手段】その下部に水抜き孔３０が形成されたドアアウタパネル１４と、ドアインナパネル１２と、前記ドアアウタパネル１４の下部を覆うモールアウタパネル２２と、ドアインナパネル１２の下部を覆うモールインナパネル２０と、前記モールアウタパネル２２と一体成型され、前記モールアウタパネル２２から水抜き孔３０に向かって延びる突起体４０と、を備え、車幅方向視において、前記水抜き孔３０の周縁は、前記突起体４０の末端の周縁によって囲まれており、前記突起体４０の末端の周縁全体は、前記ドアアウタパネル１４と微小間隙を介して車幅方向に対向している。【選択図】図２
Patent JP-2021119104-A (JP)
Title: Conveyor controller
Inventor: CHARLES R COMBS
IPC: B65G43/00
Filed: 2021-04-28
Abstract: To provide control for a conveyor system in which a plurality of conveyor controllers connected to a network are used.SOLUTION: Whether a second conveyor controller 12b is connected to a first conveyor controller 12a is determined, and, in response to identification of the connection, whether the second conveyor controller 12b is connected to a regulated network interface of the first conveyor controller 12a is confirmed. A step in which the first conveyor controller 12a is set so as to actuate an electric roller 18 in a first predetermined direction when the second conveyor controller 12b is connected to the regulated network interface, and a step in which the first conveyor controller 12a is set so as to actuate the electric roller 18 in the second predetermined direction when being not connected, are included.SELECTED DRAWING: Figure 1
Patent JP-2022171489-A (JP)
Title: Pulp fiber-containing presheet
Inventor: SHISHIDO Rina
IPC: B29B15/08
Filed: 2021-04-30
Abstract: To provide a presheet for appropriately producing a fiber-reinforced thermoplastic excellent in mechanical physical properties, and also to provide a fiber-reinforced thermoplastic excellent in mechanical physical properties.SOLUTION: A pulp fiber-containing presheet at least includes a fine fibrous cellulose-containing layer formed on a pulp fiber-containing layer. In the pulp fiber-containing presheet, the pulp fiber-containing layer contains pulp fibers and a thermoplastic resin, the fine fibrous cellulose-containing layer is an outermost surface layer, a content ratio of a fine fibrous cellulose in a molding thereof is 0.5 mass% or more, and a content ratio of a fine fibrous cellulose in the fine fibrous cellulose-containing layer is 10 mass% or more.SELECTED DRAWING: None
Patent JP-2022180920-A (JP)
Title: Injection molding apparatus
Inventor: MARUYAMA HIDENOBU
IPC: B29C45/27
Filed: 2021-05-25
Abstract: To provide a technology capable of downsizing an injection molding apparatus.SOLUTION: An injection molding apparatus includes a fixed mold having a first gate opening and a second gate opening, a movable mold configured to be clampable to the fixed mold, a first injection unit injecting a first molding material through the first gate opening into a cavity defined by the fixed mold and the movable mold, and a second injection unit injecting a second molding material into the cavity through the second gate opening.SELECTED DRAWING: Figure 1
Patent JP-2022181401-A (JP)
Title: Garbage box
Inventor: OKADA YOSUKE
IPC: B65F1/16
Filed: 2021-05-26
Abstract: To sufficiently acquire a stroke amount of a lid body.SOLUTION: A garbage box 11 comprises: a body 12 having an opening 16; a lid body 23 rotatable between a first position where the opening 16 is closed and a second position where the opening is opened; a foot-operated type pedal part 26 for moving the lid body 23 between the first position and the second position; a connection part connected to the pedal part 26 at one end thereof; a lever part rotatable with a support shaft as a center, the lever part comprising an input part connected to the other end on an opposite side of the one end of the connection part, and an action part provided to be located farther than the input part with respect to the support shaft; and a rod part capable of advancing/retracting according to rotation of the lever part in a thickness direction of the lid body 23 located at the first position between a third position retracted from the lid body 23 and a fourth position where the lid body 23 is moved from the first position to the second position, by coming into contact with the lid body 23 from inside, while being connected to the action part.SELECTED DRAWING: Figure 1