baber/WOPTO huggingface dataset:
Patent JP-2020164961-A (JP)
Title: Electrolyzer and electrolysis method
Inventor: TEZUKA DAISUKE
IPC: C25C7/06
Filed: 2019-03-29
Abstract: To provide an electrolyzer and an electrolysis method, which may improve the mixed state of the electrolytic solution supplied into an electrolytic chamber while suppressing the hoisting of slime.SOLUTION: An electrolyzer comprises: an electrolytic chamber 1 which stores an electrolytic solution and in which electrodes arranged at intervals along a longitudinal direction X are immersed in the electrolytic solution for an electrolysis treatment; a liquid supply pipe 2 that extends along a side wall 11 extending in the longitudinal direction X of the electrolytic chamber 1 and comprises a plurality of liquid supply ports 21a for supplying the electrolytic solution toward a second side wall 12 side facing the first side wall 11; a drainage pipe 3 that is arranged at a position relatively lower than the liquid supply pipe 2, extends along the second side wall 12 and comprises a plurality of drainage ports 31a for draining the electrolytic solution; a drainage unit 30 that is arranged on one end of the electrolytic chamber 1 and drains the electrolytic solution to the outside of the electrolytic chamber 1; and a drainage box 32 that is connected to the drainage unit 30 and the drainage pipe 3, comprises a bottom surface 32a lower than the liquid level of the electrolytic solution, an outlet 3A of the drainage pipe 3 being connected to the bottom surface 32a, and may pump the electrolytic solution in the drainage pipe 3.SELECTED DRAWING: Figure 1
Patent JP-2019188802-A (JP)
Title: Composite sheet production device and composite sheet production method
Inventor: KURODA KEISUKE
IPC: B29C65/08
Filed: 2019-04-02
Abstract: To provide a composite sheet production device capable of efficiently producing a composite sheet comprising a fusion part having a through hole using an ultrasonic fusion machine.SOLUTION: A device 20 for producing a composite sheet comprises an ultrasonic processing unit 40 that has: an ultrasonic fusing machine 41 provided with an ultrasonic horn 42; and a first roller 31 having protrusions and recesses on a circumferential surface thereof, and the ultrasonic processing unit 40 is configured to sandwich a first sheet 1 and a second sheet 2, which are stacked on each other, between a protrusion of the first roller 31 and the ultrasonic horn 42, and to apply ultrasonic vibrations to the sheet to form a through hole 14 in the sheets, and a vibration application surface 42t in which a cross section orthogonal to a rotary shaft 31c of the first roller 31 is arc-shaped and recessed shape facing a direction away from the rotary shaft 31c is formed on a distal end of the ultrasonic horn 42.SELECTED DRAWING: Figure 3
Patent JP-2020168964-A (JP)
Title: vehicle
Inventor: FURUTA MASAYA
IPC: B62D5/093
Filed: 2019-04-04
Abstract: To provide a vehicle which enables one worker outside an operator cab to attach or detach a valve device easily.SOLUTION: A valve device 12 is detachably fixed to a first flange 18, protruding from an opening end part outside an operator cab 4, of a cylindrical body 17 protruding from a floor plate 4a of the operator cab 4 to the outside of the operator cab 4 by a male screw 18a. Further, a gap which enables the male screw 18a to be operated from the outside of the operator cab 4 is provided between the first flange 18 and the floor plate 4a. The structure allows one worker outside the operator cab 4 to operate the male screw 18a while supporting the valve device 12 to attach or detach the valve device 12 easily without removing the cylindrical body 17 from the floor plate 4a.SELECTED DRAWING: Figure 2
Patent JP-2019134941-A (JP)
Title: Surgical sponge
Inventor: BEN CHAIN
IPC: A61F13/00
Filed: 2019-04-09
Abstract: To provide a surgical sponge which is easily visible even when soaked in blood and body fluids and facilitates identifying loose threads occurring in a quality control process or during operation.SOLUTION: The invention relates to a surgical sponge which includes multiple plies of gauze and stitches. The multiple plies of gauze have one or more open sides. The stitches are adapted to fasten or close the open sides. The stitches are made of one or more contrasting threads.SELECTED DRAWING: Figure 1
Patent JP-2020172876-A (JP)
Title: Method for manufacturing impeller, impeller, and impeller manufacturing system
Inventor: KAIDO MASAHIRO
IPC: B33Y10/00
Filed: 2019-04-09
Abstract: To improve performance of an impeller even if a flow passage of the impeller has a complicated shape.SOLUTION: A method for manufacturing an impeller comprising a plurality of blades between an impeller inlet and an impeller outlet comprises: a structure forming step of forming a structure comprising a shroud and a hub arranged so as to provide an interval in an axial direction of the impeller, the plurality of blades arranged between the shroud and the hub, and a reinforcing member connected to an impeller outlet side of the shroud and the hub, by a lamination molding method using metal powder on a base plate; and a removing step of removing the reinforcing member from the structure.SELECTED DRAWING: Figure 9
Patent JP-2020049938-A (JP)
Title: Composite material sheet manufacturing apparatus and manufacturing method of composite material sheet
Inventor: FUCHIGAMI TOMONORI
IPC: B29C70/54
Filed: 2019-04-11
Abstract: To manufacture a composite material sheet capable of manufacturing an isotropic composite material sheet having predetermined and desired strength without causing reduction of basis weight.SOLUTION: The sheet manufacturing apparatus is assembled with an endless belt 20 for integrating a thermoplastic resin and a reinforcement staple fiber without causing reduction of basis weight while transporting a deposit of a thermoplastic resin and a reinforcement staple fiber placed thereon, a pair of a drive roller 10 and a follower roller 15 on which the endless belt 20 is wound and which circulates the endless belt 20, a heater 30 for heating the deposit 105 on the endless belt 20, and a cooler 35 for cooling the deposit 105 heated on the endless belt 20.SELECTED DRAWING: Figure 2
Patent JP-2019194852-A (JP)
Title: Real estate comparative price trial-calculation device, real estate comparative price trial-calculation method, program, and recording medium
Inventor: GUSHIKEN ZENSEN
IPC: G06Q50/16
Filed: 2019-04-12
Abstract: To provide a comparative price trial-calculation device capable of performing a trial calculation for an objective comparative price of real estate using a plurality pieces of transaction case data.SOLUTION: A comparative price trial-calculation device 10 includes information acquisition means 11, information organization means 12, a regional group DB13, transaction case selection means 14, similar transaction case selection means 15, point of time correction means 16, standardized correction means 17, regional factor correction means 18, condition correction means 19, and output means 20. The device 10 can be connected to an external DB 60 and an external terminal 70 via an Internet 50.SELECTED DRAWING: Figure 1
Patent JP-2020174549-A (JP)
Title: Rice cooking admixture, rice cooking method, and cooked rice product
Inventor: SAKURAI SEIYA
IPC: A23L29/244
Filed: 2019-04-16
Abstract: To provide a cooked rice product having a long shelf life even though containing much moisture for being a delicious cooked rice product.SOLUTION: A cooked rice product of this invention uses as a rice cooking admixture: a konjac fluid material having a gelatinizing property prepared through a step of swelling and dissolving konjac powders in water, treating the liquid with alkali at pH 9 or higher, and lowering the pH value below 8 or freeze-dried powders of the konjac fluid material; or a konjac fluid material having a gelatinizing property, in which the konjac powder content is 3.5 wt.% or more and viscosity at 20°C is 4 Pa s or lower or freeze-dried powders of the konjac fluid material.SELECTED DRAWING: None
Patent JP-2019194107-A (JP)
Title: Microwave oven reheating container
Inventor: DIMITRI M C J BACKAERT
IPC: B65D81/34
Filed: 2019-04-17
Abstract: To provide a container for reheating food in a microwave oven or a microwave oven reheating container having high heat resistance and good structural strength.SOLUTION: A microwave oven reheating container for a food includes a concave base 12 and a cover 14. Both base and cover comprise a core formed of a PET sheet material and molded into a suitable shape for the base and the cover. The PET core is crystallized into CPET on its inside surface. Each core is overmolded with a TPC capable of being injection molded onto its outside surface and having higher strength. The cover can include an elastomeric seal around its periphery. The cover can be secured to the base by one or more locking clips 44.SELECTED DRAWING: Figure 1
Patent JP-2020180808-A (JP)
Title: Guidance device, guidance system and guidance method
Inventor: ARAKAWA SHOGO
IPC: G01C21/34
Filed: 2019-04-23
Abstract: To obtain a guidance device that is able to restrict deterioration of estimation accuracy of a self-position.SOLUTION: A guidance device 3 that guides a moving body, which has a disturbance wave resisting receiver capable of estimating a self-position by using a positioning signal, to a target position, comprises: a first information acquisition unit 31 that acquires the self-position which is a position of the moving body; a second information acquisition unit 32 that acquires estimation results of a position and electric power of a disturbance wave source; an influential range calculation unit 34 that, based on the estimation results and disturbance resisting capability of the receiver, obtains a disturbance wave influential range in which a disturbance wave from a disturbance wave source may affect the estimation of the self-position of the disturbance wave resisting receiver; and a route generation unit 35 that, based on the disturbance wave affecting range, the self-position and the target position, guides the moving body to the target position.SELECTED DRAWING: Figure 2
Patent JP-2020181674-A (JP)
Title: connector
Inventor: OSAWA TAKANORI
IPC: H01R13/42
Filed: 2019-04-24
Abstract: To provide a connector with improved accuracy of movement regulation of a terminal by a front holder.SOLUTION: A housing 3 of a connector 1 is provided with a terminal housing chamber 31a for housing a terminal 2, and a lance 31g for regulating movement of the terminal 2 to a back side in a front-back direction D1. A front holder 4 is provided with a regulating protrusion 41c for regulating movement of the terminal 2 to a front side in the front-back direction D1 and movement to an upper side in an up-and-down direction D3. A Hinge 5 comprising an elastic member connects between the housing 3 and the front holder 4, and the front holder 4 rotates about a rotational shaft of the hinge 5 to be detached from and attached to the housing 3. The front holder 4 and the housing 3 are respectively provided with locking claws 31j and 42c for locking in the up-and-down direction D3. The hinge 5 energize the locking claws 31j and 42c of the front holder 4 and the housing 3 to come closer to each other, in a state where the locking claws 31j and 42c are locked to each other.SELECTED DRAWING: Figure 4
Patent JP-2019194591-A (JP)
Title: Method for operating gnss receiver
Inventor: ACHIM BRENK
IPC: G01S19/34
Filed: 2019-05-07
Abstract: To provide a method for operating a GNSS receiver.SOLUTION: A method includes: a step (a) of starting searching a GNSS satellite; a step (b) of interrupting a search in satisfaction of a first interruption condition after first search duration; and a step of interrupting a search in satisfaction of a second interruption condition differing from the first interruption condition after second search duration longer than the first search duration.SELECTED DRAWING: Figure 1
Patent JP-2019149199-A (JP)
Title: System, method commodity, and program for providing search service to process control system
Inventor: NIXON MARK
IPC: G06F16/242
Filed: 2019-05-09
Abstract: To disclose a system, a method, and a commodity for providing search service to a user of a process control system.SOLUTION: An example system includes: a search database for storing a series of searchable items associated with a process control system and storing a search profile associated with selected query result; a publisher for collecting information associated with the searchable items from the process control system and publishing the collected information to the search database; and a searcher for receiving a request including the search profile and a query of the searchable items in the database, searching the searchable items on the basis of the query, and returning at least a portion of the collected information on the basis of the search profile.SELECTED DRAWING: Figure 3
Patent JP-2020185682-A (JP)
Title: Image formation device
Inventor: ODA MASAHIRO
IPC: B41J29/46
Filed: 2019-05-13
Abstract: To solve a problem in an image formation device in a case of being used in a cold district for instance, a sheet getting jammed in printing for a period of time during which a temperature in an office in which the image formation device is installed is warmed up to a predetermined temperature after putting airconditioning on, so that the image formation device cannot be operated, which occurs almost every morning in winter in the cold district, and a problem of waste of a sheet due to the paper jamming.SOLUTION: An image formation device, when receiving a printing job, detects an environmental temperature at which the image formation device is installed. If the environmental temperature is a low temperature less than a specified temperature of the image formation device, the image formation device avoids sheet jamming by performing printing operation while reducing the process speed more than when performing printing at an environmental temperature within the specified temperature.SELECTED DRAWING: Figure 3
Patent JP-2020187505-A (JP)
Title: Core remover
Inventor: SATO YUTA
IPC: G06F3/03
Filed: 2019-05-14
Abstract: To provide a core remover capable of pulling out a core body attached to an electronic pen without damaging the core body.SOLUTION: When a pen tip portion of an electronic pen 100 is inserted into a first opening C3, only a core body 2 is located in the first opening C3 since a diameter R2 of the first opening C3 is longer than a diameter of the pen tip portion of the core body 2. When the electronic pen 100 is moved so as to move into a second opening C4 from this state, an outer half circumference of the pen tip portion of the core body 2 and an inner half circumference of the second opening C4 come into contact with each other since the diameter of the second opening C4 is almost the same as the diameter of the pen tip portion of the core body 2. When the electronic pen 100 is pulled up from the core remover in this state, the core body 2 is pulled out from the electronic pen 100.SELECTED DRAWING: Figure 3
Patent JP-2020185649-A (JP)
Title: Workpiece cutting method and wire saw
Inventor: KOBAYASHI KENJI
IPC: H01L21/304
Filed: 2019-05-16
Abstract: To provide a workpiece cutting method and a wire saw, in which a fixed abrasive grain wire is not caught in a workpiece to prevent generation of saw marks, and disconnection of the fixed abrasive grain wire does not occur, in drawing out the fixed abrasive grain wire after cutting the workpiece.SOLUTION: In a workpiece cutting method using a wire saw for simultaneously cutting a workpiece at multiple spots aligned in an axial direction, a fixed abrasive grain wire is wound around a roller having multiple grooves in order to form a wire row, and a coolant is supplied to the fixed abrasive grain wire, and then, a workpiece held by workpiece holding means is cut-in and fed to the wire row, while reciprocating the fixed abrasive grain wire in the axial direction. In the workpiece cutting method, after finishing cutting the workpiece, when pulling out the workpiece from the wire row, a flow rate of the coolant is 180 L/min. or higher, and a travel speed of the fixed abrasive grain wire in the axial direction is 6 m/min. to 30 m/min.SELECTED DRAWING: Figure 1
Patent JP-2020187093-A (JP)
Title: Imaging method and imaging system
Inventor: SASAKI TOMOHIRO
IPC: G01N21/88
Filed: 2019-05-17
Abstract: To provide an imaging method and an imaging system capable of facilitating the understanding of the displacement and damage state of a surface.SOLUTION: In order to enable the identification from a crack C1 occurring on a surface F1 of a structure, a measurement point M1 is formed with a yellow fluorescent paint on a white base paint on the surface F1. An imaging apparatus 15 generates an image obtained by recognizably taking each measurement point via a bandpass filter 16 passing the reflected light of blue radiation light to the surface. A control unit 21 of an analyzer 20, before force application to the structure, compares a first image taken and generated by the imaging apparatus 15 with a second image taken and generated by the imaging apparatus 15 in the state in which crack C1 occurs due to the force application to the structure, the displacement of the surface F1 is specified.SELECTED DRAWING: Figure 1
Patent JP-2020191161-A (JP)
Title: Internal combustion engine and spark plug
Inventor: SUGIURA AKIMITSU
IPC: H01T13/20
Filed: 2019-05-20
Abstract: To provide an internal combustion engine and a spark plug which are excellent in ignitability.SOLUTION: A spark plug 10 has a housing 2, an insulator 3, a center electrode 4, a ground electrode 5, and an auxiliary chamber formation part 6. Inside the auxiliary chamber formation part 6, there is formed an auxiliary chamber 60. The auxiliary chamber formation part 6 has a plurality of injection holes 61. At least one of the plurality of injection holes 61 is an upstream injection hole 611 which is formed on a further upstream side of an air flow A in a main combustion chamber 11 than a plug central axis C. A discharge gap G is formed on a further upstream side of the air flow A than the plug central axis C. Inside the auxiliary chamber 60, there is formed, on a further downstream side of the air flow A than at least one of the upstream injection holes 611, a guide part 7 having a guide surface 71 on the upstream side which is inclined further to a base end side toward the downstream side.SELECTED DRAWING: Figure 4
Patent JP-2019178862-A (JP)
Title: Hot water supply port adapter for bathtub
Inventor: KOBAYASHI NOBUNARI
IPC: F24H9/12
Filed: 2019-06-04
Abstract: To provide a hot water supply port adapter for bathtub, attached to a wall part in a penetrated state, and capable of being generally connected by a pipe to a hot water supply unit outside the bathtub.SOLUTION: A hot water supply port adapter 100 for bathtub, attached to a side wall W of the bathtub in a penetrated state, and generally connected by a pipe to a hot water supply unit outside the bathtub includes in the side wall W outer surface side of the bathtub, a bathtub outer fixing member which has an outer cylinder part 12 attached to a side wall W inner surface side of the bathtub and screwed with a male screw member 2, and a pipe connecting part 14 (14a, 14b) connected with a joint member 8 connecting the bathtub and the hot water supply unit and becoming a flow passage communicated with the outer cylinder part 12. The pipe connecting part 14 (14a, 14b) is provided so as to make the connected joint member 8 (8a, 8b) rotatable between a direction from the rear side at least straight along a pipe axis of the bathtub outer fixing member 1, and a direction turning at a substantially right angle from that direction.SELECTED DRAWING: Figure 3
Patent JP-2019172687-A (JP)
Title: Method for controlling pest in crop
Inventor: JO YOSHINAO
IPC: A01N43/60
Filed: 2019-06-05
Abstract: To provide a method that achieves an excellent effect in pest control in crop cultivation area.SOLUTION: Provided is a method for controlling pest which is a method for controlling pest in crop cultivation area, including: (A) a step of treating crop seeds with a compound (1) represented by the following formula; and (B) a step of treating the crop cultivation area with one or more herbicides selected from the group consisting of glyphosate and a salt thereof, glufosinate and a salt thereof, dicamba and a salt thereof, 2,4-D and an ester or salt thereof, flumioxazin, ethyl[3-[2-chloro-4-fluoro-5-(1-methyl-6-trifluoromethyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-3-yl)phenoxy]-2-pyridyloxy]acetate, lactofen, cletodim, and sulfosulfuron before sowing, simultaneously with sowing, and/or after sowing the crop seed obtained in the above step.SELECTED DRAWING: None
Patent JP-2020198794-A (JP)
Title: Culture mold, shaking culture vessel, culture system, coculture method, fertilized egg, and endometrium cell
Inventor: ONO JIRO
IPC: C12N5/071
Filed: 2019-06-07
Abstract: To provide a culture mold, a shaking culture vessel, a culture system, a coculture method, a fertilized egg, and an endometrium cell that enable easy cell culture at low cost.SOLUTION: A typical configuration of a culture mold, a shaking culture vessel, and a culture system according to the present invention includes: a first plate member which is provided with a plurality of holes and arranged on a lower side; a second plate member having a plurality of holes and arranged above the first plate member; a first support being attachable/detachable to/from the lower part of the first plate member and having a plurality of linear members; and a second support being attachable/detachable to/from a top or a bottom of the second plate member and having a plurality of linear members. The plurality of holes and the first support form a plurality of cavities, in each of which an object to be cultured is placed, the second support covers the cavities so as to retain an object to be cultured in each of the cavities, and the plurality of linear members are arranged such that the objects to be cultured do not leak from between the plurality of linear members.SELECTED DRAWING: Figure 1
Patent JP-2020200636-A (JP)
Title: Shutter apparatus
Inventor: ASAMI YUJI
IPC: E05F15/603
Filed: 2019-06-07
Abstract: To prevent a competition between a commercial power source and a temporary power source at the time of switching power sources when both power sources are connected.SOLUTION: A shutter apparatus comprises a shutter curtain 1, an electric opening/closing machine M, and a power source switching device for switching a commercial power source and a temporary power source. When the commercial power source is selected, electric power from the commercial power source is supplied to the electric opening/closing machine M through a first electric power supply passage with a first switch, and when the temporary power source is selected, electric power from the temporary power source is supplied to the electric opening/closing machine M through a second electric power supply passage with a second switch. When any one of the first and second switches is turned OFF from ON, the other switch is turned ON from OFF after a lapse of a prescribed time.SELECTED DRAWING: Figure 9
Patent JP-2020199168-A (JP)
Title: Game machine
Inventor: KURATA TAKESHI
IPC: A63F7/02
Filed: 2019-06-12
Abstract: To provide a game machine capable of increasing an interest in a game.SOLUTION: When identification information for indicating a determination result other than a specific discrimination result is displayed in a stopped manner with information stored in storage means, identification information for indicating a new determination result is dynamically displayed by dynamic display standby means after the lapse of a predetermined period. When a privilege game ends with information stored in the storage means, dynamic display of the identification information for indicating a new determination result is started by specific dynamic display standby means after the lapse of a specific period longer than a predetermined period, thereby providing a game machine capable of increasing an interest in a game.SELECTED DRAWING: Figure 1