baber/WOPTO huggingface dataset:
Patent JP-2021025457-A (JP)
Title: Tank system
Inventor: KAMIOZAWA TAKAHIRO
IPC: B60K15/03
Filed: 2019-08-05
Abstract: To propose a tank system capable of reducing a risk of fuel leakage at low costs.SOLUTION: A tank system 11 includes: a tank 21 which houses a fuel 61; a tank 22 which houses the same kind of fuel 62 as the fuel 61; a breather pipe 41; a cutoff valve 52 provided at the tank 22; and an evaporation pipe 53 connected to the cutoff valve 52. A breather pipe 41 has: an opening 41A opening within the tank 21; and an opening 41B opening within the tank 22. The opening 41B is provided at a position such that a liquid surface 62A of the fuel 62 in the tank 22, which inclines in response to change of an attitude of the tank 22, does not contact with the cutoff valve 52.SELECTED DRAWING: Figure 1
Patent JP-2021024947-A (JP)
Title: Rubber composition for tires, and tire
Inventor: MATSUI RYOJI
IPC: C08L9/00
Filed: 2019-08-05
Abstract: To provide a rubber composition for tires which is excellent in performance of suppressing aged deterioration in fuel economy and wear resistance, and to provide a pneumatic tire.SOLUTION: The rubber composition for tires contains a rubber component in which the total content of styrene-butadiene rubber and polybutadiene is 90 mass% or more, a filler, and a vulcanizer. When a butadiene moiety of the styrene-butadiene rubber and the polybutadiene are taken together, the vinyl content is 53 mol% or more with respect to 100 mol% of the content of constituent units based on butadiene in the whole rubber composition.SELECTED DRAWING: None
Patent JP-2021027502-A (JP)
Title: Image processing device, image processing method, and program
Inventor: SUGAHARA ASAKO
IPC: B41J21/00
Filed: 2019-08-07
Abstract: To prevent a product different intended by a user from outputting at a time of a monochrome printing of a color image.SOLUTION: An image processing device includes: first image generation means of generating a gray image on the basis of a color image in accordance with a first conversion method; second image generation means of generating the gray image on the basis of the color image in accordance with a second conversion method; image holding means of holding the gray image; information holding means of holding information of a layout setting to a plurality of images selected from the images stored in the image holding means; first determination means of determining whether or not the gray image generated in accordance with the different conversion means in regard to the plurality of images selected; and display control means of making a screen for making a user confirm whether or not the output on the basis of the layout setting is performed display when a determination result of the first determination means is true.SELECTED DRAWING: Figure 3
Patent JP-2021025499-A (JP)
Title: Valve gear of internal combustion engine
Inventor: OZEKI HISASHI
IPC: F01L13/00
Filed: 2019-08-07
Abstract: To provide a valve gear of an internal combustion engine having a plurality of cam lobes having different cam shapes in which the durability and silence of a mechanism for switching cam lobes are improved.SOLUTION: A valve gear (1) of an internal combustion engine includes a cam (20) having a plurality of cam lobes (21, 22), and being integral with a cam shaft (17) in a rotating direction and movable in an axial direction. In the valve gear, switch means for axially moving the cam relative to the cam shaft, includes a groove-like guide portion (24) formed on an outer peripheral portion of the cam, and control members (42, 43) insertable to and removable from the guide portion. The guide portion has introduction portions (25A, 26A) of the shape along a circumferential direction of the cam, and pressed portions (25C, 26C) inclined in the circumferential direction of the cam and receiving the force to move the cam in the axial direction from the control members. Connection portions (25D, 26D) respectively connecting the introduction portion of the guide portion and the pressed portion are provided with buffer members (31, 32, 50, 60, 70, 80) deformable in the axial direction.SELECTED DRAWING: Figure 5
Patent JP-2021014771-A (JP)
Title: Blocking device for road traffic inspection
Inventor: WANG JIAN
IPC: E01F13/02
Filed: 2019-08-07
Abstract: To provide a blocking device for road traffic inspection.SOLUTION: A road blocking device includes bases in which contraction chambers are installed. Placement chambers are installed on the front side of the contraction chambers so as to communicate with each other. A lifting device is installed in each of the contraction chambers. Mounting blocks are fixedly installed on the upper side of the lifting devices. Automatic toll bars are installed in the mounting blocks. The automatic toll bars include toll bar rods. The traffic blocking device of the present invention is contracted into the ground and does not affect the flow of normal traffic of a road. When in use, the toll bar rods rise above the ground, allowing a vehicle to be blocked and inspected. The device is convenient to use, and allows the road surface to remain flat. A blocking plate having steel nails automatically rotates vertically when the vehicle passes without permission. Thus, preventing the vehicle from forcibly passing. The device operates automatically and does not require human assistance, increasing the work safety of workers.SELECTED DRAWING: Figure 1
Patent JP-2021028653-A (JP)
Title: Antireflection film
Inventor: OKANE MASANOBU
IPC: G02B1/111
Filed: 2019-08-09
Abstract: To provide an antireflection film that prevents the situations in which a lens becomes white or its reflectance changes after let stand for a long time in a high-temperature and high-humidity environment.SOLUTION: An antireflection film has, as an outermost surface layer furthest from a base material, a porous silica layer having communication holes with a refractive index 1.20 or more and 1.30 or less, and has a layer containing at least aluminum oxide between the base material and the porous silica layer, and the porous silica layer has a water vapor adsorption rate of 0.015% or less at 25°C and 90% relative humidity.SELECTED DRAWING: Figure 1
Patent JP-2021028316-A (JP)
Title: Composition for carbonic acid pack
Inventor: MIYAKE TAKAO
IPC: A61Q19/02
Filed: 2019-08-13
Abstract: To provide a gel that becomes a carbon dioxide pack with whitening effects, namely a composition for carbon dioxide pack.SOLUTION: A composition for carbonic acid pack of the invention comprises a foaming agent that generates carbon dioxide gas, an activator that activates the foaming agent, and a gel-like matrix, with 1.0 to 2.0 wt.% of prune derived ingredients in the total ingredients.SELECTED DRAWING: None
Patent JP-2021031073-A (JP)
Title: Fastening force stabilization structure of binding tape in binding device
Inventor: KAWAKAMI YOSHIHIRO
IPC: B65B27/10
Filed: 2019-08-19
Abstract: To stabilize a fastening force of a binding tape when using the binding tape to be used in a binding device.SOLUTION: A bracket internally mounting a support shaft is attached to a frame supporting a tape reel wound by a binding tape, a fixed arm to which a rotation roller is attached and a rotation arm capable of rotating about the support shaft are attached to the support shaft, first and second stoppers that turn ON and OFF before a first roller of the fixed arm and after a last roller of a movable arm are attached. When binding, the first stopper is operated and the second stopper is released to disconnect a clutch to allow the rotation arm to move upward. After binding, the first stopper is released and the second stopper is operated to connect the clutch and drive a motor, and to return the rotation arm to an original origin position.SELECTED DRAWING: Figure 4
Patent JP-2019214795-A (JP)
Title: Method of reducing voids and other defects by filling through-hole
Inventor: NAGARAJAN JAYARAJU
IPC: H05K3/40
Filed: 2019-08-23
Abstract: To provide a method of improving through-hole filling of a substrate such as a printed circuit board.SOLUTION: The direct-current plating method suppresses the formation of voids, reduces dimples, and eliminates nodules. The method involves electroplating copper at a high current density, followed by a pause in electroplating and then turning on the current to electroplate at a lower current density to fill through-holes.SELECTED DRAWING: Figure 2
Patent JP-2021033657-A (JP)
Title: Combination optimization device, combination optimization method, and combination optimization program
Inventor: OSHIMA HIROTAKA
IPC: G06N99/00
Filed: 2019-08-26
Abstract: To resolve a state in which transition to an adjacent state is delayed by energy barrier.SOLUTION: A combination optimization device 10 has a storage unit 11 and a processing unit 12. The storage unit 11 stores a value of a plurality of state variables included in a first energy function provided with a term representing restriction condition for the plurality of state variables. The processing unit 12 performs search for the value of the plurality of state variable which minimizes the value of the first energy function. The search performed by the processing unit 12 includes: first search performed by use of the first energy function; second search performed after the first search by use of a second energy function obtained by removing the term representing the restriction condition from the first energy function after the first search, and third search performed by use of the first energy function after the second search.SELECTED DRAWING: Figure 1
Patent JP-2021039466-A (JP)
Title: Credit card usage management system
Inventor: SUMIMOTO MASAKI
IPC: G06Q20/42
Filed: 2019-09-02
Abstract: To provide a credit card usage management system that can properly handle credit card usage when the credit card usage does not meet credit card usage conditions of each specific member store.SOLUTION: A credit card usage management system includes: determination means for receiving purchase information and determining that contents of the purchase information do not conflict with sub-restrictions stored in sub-restrictions storage means; inquiry means for putting a purchase application on hold when the determination is NO and sending, to a purchase application terminal, inquiry information inquiring whether the purchase application is made by a customer himself/herself; and purchase application processing means for invalidating the purchase application when there is a reply that it is not made by the customer himself/herself and changing over to a procedure of banning usage of that credit card, with respect to the inquiry information, and, on the other hand, releasing the sub-usage restrictions for a predetermined time when there is a reply that it is made by the customer himself/herself and sending information indicating that fact to the purchase application terminal.SELECTED DRAWING: Figure 1
Patent JP-2020049544-A (JP)
Title: Method of manufacturing metallic welding wires, and metallic welding wires formed thereby
Inventor: NORBERT LUCKE
IPC: B22F5/12
Filed: 2019-09-03
Abstract: To provide: methods of manufacturing metallic welding wires via heat-treating a metallic powder filled mold; and metallic welding wires formed thereby.SOLUTION: The subject matter disclosed herein relates to methods of manufacturing metallic welding wires and to metallic welding wires formed thereby. A method of manufacturing a metallic welding wire includes: filling a mold (100) with a metallic powder, the metallic powder filling one or more narrow elongated tubes (140) within the mold (100); and heat-treating the tubes (140) filled with the metallic powder, thereby forming a solid metallic welding wire within each tube (140).SELECTED DRAWING: Figure 1
Patent JP-2021044069-A (JP)
Title: Airtight terminal
Inventor: FUKUSHIMA DAISUKE
IPC: H01R9/16
Filed: 2019-09-06
Abstract: To provide an airtight terminal for an in-vehicle electric compressor that does not require use of a gasket.SOLUTION: An airtight terminal includes a metal outer ring 13 having a through-hole 11 provided for lock and a sealing hole 12 arranged linearly, a lead 14 inserted into the sealing hole 12 of the metal outer ring 13, and an insulating material 15 for sealing the metal outer ring 13 and the lead 14. The metal outer ring 13 is formed of a material harder than a metal material constituting an airtight container of an external device, and at least a spike portion 16 formed on a predetermined surface of the metal outer ring 13 which serves a contact surface at least when the airtight terminal is attached to the external device. The spike portion 16 is provided so as to surround the outer periphery of the insulating material 15 that seals the lead 14 of the metal outer ring 13. Further, a part of the metal outer ring 13 is projected, and at least the projecting tip portion thereof is formed at an acute angle.SELECTED DRAWING: Figure 1
Patent JP-2021040722-A (JP)
Title: Cell structure for bronchial stump fistula treatment and production method thereof
Inventor: MATSUMOTO KEITARO
IPC: A61B17/00
Filed: 2019-09-06
Abstract: To provide a cell structure for bronchial stump fistula treatment capable of effectively treating bronchial stump fistula by staying on bronchial stump, and by promoting fistula closure.SOLUTION: There is provided a cell structure for bronchial stump fistula treatment in which spheroid containing mesenchymal stem cells is fused and solidified.SELECTED DRAWING: Figure 1
Patent JP-2021032401-A (JP)
Title: Continuously variable transmission
Inventor: TAKAHASHI RYOTA
IPC: F16H37/02
Filed: 2019-08-26
Abstract: To provide a continuously variable transmission capable of steplessly changing rotational force from input by adding a simple rotary mechanism such as a motor, and capable of completing continuous speed variation up to a stop state and reverse rotation with a single device.SOLUTION: A continuously variable transmission comprises: a plurality of input discs 2; and a plurality of output discs 3 that are brought into point contact with the input discs 2 or engaged therewith in a minute area, and transmits rotational force. The output disc 3 is operated with a screw gear 8, and the position of the contact or the minute area is changed, so that output rotation can be changed steplessly from forward rotation to reverse rotation through a stop state, with respect to input rotation.SELECTED DRAWING: Figure 1
Patent JP-2021048899-A (JP)
Title: Game machine
Inventor: KITADA SHOHEI
IPC: A63F7/02
Filed: 2019-09-20
Abstract: To enhance amusement of a game.SOLUTION: A game machine includes: means for acquiring special information triggered by entry of a game ball; determination means having, as a determination mode for determining whether or not the special information satisfies a predetermined condition, a first determination mode and a second determination mode whose probability of the special information satisfying the predetermined condition is higher than the first determination mode; determination mode change means for, upon establishment of a specific condition, changing the determination from the second determination mode to the first determination mode; game round execution means for executing a game round for notifying of a result of the determination by the determination means; and game state change means for changing a specific game state to a predetermined game state in which the specific condition cannot be established when the number of times of execution of the game round after the change to a specific game state reaches a predetermined number of times without the specific condition being established in the specific game state in which the determination mode is the second determination mode and the specific condition can be established.SELECTED DRAWING: Figure 669
Patent JP-2021049532-A (JP)
Title: Operation support method for flat sheet press work, operation support program for flat sheet press work, and operation support system for flat sheet press work
Inventor: MATSUO KOHEI
IPC: B63B73/50
Filed: 2019-09-20
Abstract: To provide an operation support method for flat sheet press work, an operation support program for flat sheet press work, and an operation support system for flat sheet press work that can perform additional press work to improve precision of flat sheet press work.SOLUTION: An operation support method for flat sheet press work comprises: a primary work step S1 which uses a press line imparted to a flat sheet to perform press work; a shape measurement step S2 which measures a shape of the primary work bent sheet obtained at least in the primary work step S1; a determination step S3 which compares at least the shape of the primary work bent sheet with a target shape to determine a degree of matching; a procedure derivation step S4 which derives an additional work procedure using an additional work press line imparted to the primary work bent sheet when the degree of matching does not reach a predetermined value; an additional work step S5 which reflects the additional work procedure on the primary work bent sheet to perform additional press work; and an additional work confirmation step S6 which repeats the shape measurement step S2 and determination step S3 with respect to the shape of the additional work bent sheet after the additional press work.SELECTED DRAWING: Figure 1
Patent JP-2021051854-A (JP)
Title: Method for manufacturing nonaqueous electrolyte secondary battery
Inventor: KAKIAGE KENJI
IPC: H01M50/10
Filed: 2019-09-24
Abstract: To provide a method for manufacturing nonaqueous electrolyte secondary batteries, having no need for a container opening step and a gas removal step to remove gas generated in initial charge/discharge, and also for a complex mechanism to execute such steps.SOLUTION: A method for manufacturing nonaqueous electrolyte secondary batteries includes a step of putting a positive electrode 1 and a negative electrode 2 including a sulfur-modified organic compound as a negative electrode active material into an exterior body and, after introducing a nonaqueous electrolyte and assembling a battery, sealing the exterior body. After initial charge/discharge processing, the method does not include a step of ventilating between the inside and outside of the battery.SELECTED DRAWING: Figure 1
Patent JP-2020062388-A (JP)
Title: Intraocular lens structure
Inventor: BERNARDUS FRANCISCUS MARIA WANDERS
IPC: A61F2/16
Filed: 2019-09-24
Abstract: To provide an intraocular lens structure (IOL) to be indwelled in the crystalline capsule, and to be fixed to an opening in a state that a front crystalline capsule flap is surrounding the opening in the front part of the crystalline capsule.SOLUTION: An IOL includes a front side 3 directed to the cornea of the eye when buried in the eye and a rear side directed to the retina of the eye. The IOL includes an optical structure 2, at least two rear support bodies 5, and at least two front support bodies 6. The rear support bodies are located in the crystalline capsule, and extend so as to be separated from the optical structure. The rear support bodies are configured so as to provide a support face for a rear face of a front crystalline capsule flap when in use. The front support bodies are located outside the crystalline capsule when the IOL is buried in the crystalline capsule, and extend so as to be separated from the optical structure. The front support bodies are configured so as to provide a support face for a front face of the front crystalline capsule flap when in use.SELECTED DRAWING: Figure 4
Patent JP-2021049608-A (JP)
Title: Polishing pad, method for manufacturing the same and method for manufacturing polished product
Inventor: KIRAKU YUKI
IPC: B24B37/24
Filed: 2019-09-25
Abstract: To provide a polishing pad that can suppress generation of roll-off and scratches, and to provide a method for manufacturing the polishing pad and a method for manufacturing a polished product using the polishing pad.SOLUTION: A polishing pad includes a polishing layer including air bubbles inside thereof, where a resin constituting the polishing layer has a 100% modulus of 5-20 MPa at 23±2°C and the resin has a wall ratio W100 of 20-40% at a depth of 100 μm from a polishing surface of the polishing layer.SELECTED DRAWING: None
Patent JP-2021050707-A (JP)
Title: Combustion pressure data transmitter, ship-land communication system having the same, and combustion pressure data transmission method
Inventor: NOGAMI TETSUO
IPC: H04B7/185
Filed: 2019-09-26
Abstract: To provide a combustion pressure data transmitter, a ship-land communication system having the same, and a combustion pressure data transmission method, capable of reducing the amount of data transmission from a ship to the land via satellite communication while making data contents capable of appropriate monitoring for the state of internal combustion engine equipped on a ship at a management device on the land.SOLUTION: A combustion pressure data transmitter, provided in a ship for transmitting combustion pressure data of an internal combustion engine equipped on the ship using ship-land communication system for transmitting data from the ship to a management device on the land via satellite communication, includes: a condition determination unit for obtaining predetermined condition data relating to the internal combustion engine and for determining whether the condition data satisfy a predetermined condition or not; a combustion pressure data extraction unit for extracting combustion pressure data of the internal combustion engine for at least a part of period within a period satisfying the condition; and a signal generation unit for generating a data transmission signal for transmitting the extracted combustion pressure data to the management device.SELECTED DRAWING: Figure 2
Patent JP-2021019495-A (JP)
Title: Uninterruptible power supply device
Inventor: KUROSAKI SATOSHI
IPC: H02J9/04
Filed: 2019-09-26
Abstract: To provide an uninterruptible power supply device that allows all components of an uninterruptible power supply module that is being maintained to be maintained and replaced while supplying power from an uninterruptible power supply module that is not being maintained when the uninterruptible power supply module is maintained.SOLUTION: An uninterruptible power supply device 100 includes: a plurality of interruptible power supply modules 10 including a power conversion unit 11 that converts power received from an AC power supply 51; an input/output module 5 that inputs the power received from the AC power supply 51 to the power conversion unit 11 and outputs power converted by the power conversion unit 11 to the outside; and a parallel-off module 60 that includes a housing 64 and a housing 74 housing a parallel-off switch 9 that performs a parallel-off operation to electrically disconnect the plurality of uninterruptible power supply modules 10 for each uninterruptible power supply module 10.SELECTED DRAWING: Figure 1