baber/WOPTO huggingface dataset:
Patent JP-2021073375-A (JP)
Title: Method for recycling lithium-ion battery
Inventor: HO KAM PIU
IPC: C22B21/00
Filed: 2021-01-20
Abstract: To provide a method for recycling lithium-ion batteries.SOLUTION: A method for recycling lithium-ion batteries, comprising the steps of: a) discharging the lithium-ion batteries; b) chopping the lithium-ion batteries into pieces to provide a mixture of a structural part, a first conductive metal part coated with a cathode layer, and a second conductive metal part coated with an anode layer; c) immersing the pieces of the chopped lithium-ion batteries into a polar solvent to form a heterogeneous mixture; d) processing the heterogeneous mixture with a mixer by mechanical agitation for a time period from about 5 minutes to about 5 hours to dissolve a binder material in the cathode layer and the anode layer; e) screening the processed heterogeneous mixture to separate the structural part, first conductive metal part, and second conductive metal part from finer electrode materials comprising cathode and anode materials to provide a suspension comprising the polar solvent and the finer electrode materials; and f) isolating the finer electrode materials in the suspension from the polar solvent.SELECTED DRAWING: Figure 1
Patent JP-2022111583-A (JP)
Title: Used car selling system and used car selling method
Inventor: ODAGAWA TATSUYA
IPC: G06Q30/06
Filed: 2021-01-20
Abstract: To provide a used car selling system capable of improving the charm of a used car, and a used car selling method.SOLUTION: A management server 30: acquires information of a used car to be sold from a dealer server 20; determines whether the used car to be sold is a vehicle on which a travel safety system can be mounted on the basis of information stored in a storage device 320; executes processing for arranging a travel safety system for the used car to be sold on which the travel safety system can be mounted; and posts the used car to be sold on an online selling site 40 and executes processing for selling the used card to be sold on which the travel safety system is mounted.SELECTED DRAWING: Figure 8
Patent JP-2022111608-A (JP)
Title: Active noise controller and vehicle
Inventor: SAKAMOTO KOSUKE
IPC: G10K11/178
Filed: 2021-01-20
Abstract: To provide an active noise controller capable of excellently reducing noise and a vehicle.SOLUTION: An active noise controller 10 comprises: a control signal generation unit 34 including a first adaptive filter 36 that generates control signals u by performing filtering processing on reference signals r in response to noise; an identification unit 24 that identifies a peak frequency f0 in an impedance frequency characteristic of an actuator 16: a peak frequency storage unit 70 that stores an initial peak frequency f0org of the actuator 16; a first determination unit 26 that determines whether a difference between the peak frequency f0 identified this time and the initial peak frequency f0org is a threshold value TH or more; and a control unit 28 that changes characteristics of the control signals generated by the control signal generation unit when the first determination unit determines that the difference is greater than or equal to the threshold.SELECTED DRAWING: Figure 2
Patent JP-2022113221-A (JP)
Title: printed wiring board
Inventor: ONO MOTOMICHI
IPC: H01L21/60
Filed: 2021-01-25
Abstract: To provide a technique capable of suppressing the occurrence of fracture at a joint with a solder bump and a conductor pad.SOLUTION: A printed wiring board includes a base insulating layer made of an insulating material, a conductor layer formed on the base insulating layer and including a conductor pad, a solder resist layer formed on the base insulating layer and the conductor layer and having an opening for exposing the conductor pad, and a solder bump formed on the exposed conductor pad and having a first portion filling the opening and a second portion projecting above the opening. The opening area of the opening increases from the upper surface of the solder resist layer toward the upper surface of the conductor pad.SELECTED DRAWING: Figure 1
Patent JP-2021131853-A (JP)
Title: Change detection method using ar overlay and system therefor
Inventor: MATTHEW A SHREVE
IPC: G06T19/00
Filed: 2021-01-26
Abstract: To provide a system for detecting a physical object and difference between the physical object and a corresponding reference model.SOLUTION: A system for detecting difference according to the present invention acquires a real world image of a physical object and projects a three-dimensional overlay generated from a reference model on the physical object in the real world image, thereby generating an augmented reality (AR) image. During the generation of the AR image, the system adjusts a posture of the reference model to a posture of the physical object. The system detects difference between the physical object and the reference model based on the generated AR image and the real world image.SELECTED DRAWING: Figure 6A
Patent JP-2022116923-A (JP)
Title: Moving image encoding device and moving image encoding method
Inventor: AZUMA KATSUHIKO
IPC: H04N19/46
Filed: 2021-01-29
Abstract: To provide a moving image encoding device and a moving image encoding method capable of suppressing image quality degradation while avoiding buffer failure.SOLUTION: The moving image encoding device is for encoding a moving image configured by an image composed of one luminance component and two color difference components. The moving image encoding device includes an encoding amount control unit for controlling whether to encode and output both two color difference components or to encode and output only one of the two color difference components in accordance with whether a used amount of a decoder buffer model is below a predetermined amount.SELECTED DRAWING: Figure 2
Patent JP-2022120315-A (JP)
Title: pipe joint
Inventor: HOTTA KOHEI
IPC: F16L21/06
Filed: 2021-02-05
Abstract: To reduce the possibility of breaking a site involved in a seal function, out of a seal part.SOLUTION: A pipe joint 10 includes a fluid leakage preventing part 20, and a plurality of housing members 22, 22. The fluid leakage preventing part 20 prevents the leakage of fluid from between one end of one pipe 12 and one end of the other pipe 14. The plurality of housing members 22, 22 storing the fluid leakage preventing part 20 are connected to each other. The fluid leakage preventing part 20 has a pipe end storage part 40, and a seal part 42. The pipe end storage part 40 stores one end of the one pipe 12 and one end of the other pipe 14. The seal part 42 seals a space between one end of one pipe 12 and the inner periphery of the pipe end storage part 40 and a space between one end of the other pipe 14 and the inner periphery of the pipe end storage part 40.SELECTED DRAWING: Figure 1
Patent JP-2022122625-A (JP)
Title: game machine
Inventor: ITO GO
IPC: A63F7/02
Filed: 2021-02-10
Abstract: To provide a game machine which can improve an interest in a game.SOLUTION: A game machine can execute control of transferring to a specific game state advantageous for a player, when a failure drawing pattern is stopped and displayed at a predetermined revolution number from satisfying a predetermined condition and can give a notification of game related information related to generation of the specific game state. A notification mode of the game related information is made different between in the case of a normal game mode before start of the specific game state and in the case of the normal game mode after end of the specific game state.SELECTED DRAWING: Figure 59
Patent JP-2022123333-A (JP)
Title: Steel cord, and pneumatic radial tire using the same
Inventor: FUJIMORI HIROAKI
IPC: B60C9/00
Filed: 2021-02-12
Abstract: To provide a steel cord capable of improving rubber permeability, and a pneumatic radial tire using the same.SOLUTION: In a pneumatic radial tire having a carcass layer 4 as a reinforcing layer including a plurality of reinforcing cords, there is used a steel cord 10 having a 1+5+10 structure including a first layer L1 composed of one filament 11, a second layer L2 composed of five filaments 12, and a third layer L3 composed of 10 filaments 13 as a reinforcing cord of the carcass layer 4, the first layer L1, the second layer L2, and the third layer L3 are formed by a process of twisting one time, and two-dimensional waving processing is applied to a filament 13B at at least one non-apex position P2 of five non-apex positions P2 defined between mutual five apex positions P1 of the third layer L3.SELECTED DRAWING: Figure 2
Patent JP-2022129097-A (JP)
Title: DC current interrupter
Inventor: KOYAMA YUJI
IPC: H01H33/59
Filed: 2021-02-24
Abstract: To provide a DC current interrupter capable of realizing a configuration for precharging a capacitor in a commutation circuit with a small-scale circuit configuration.SOLUTION: A DC current interrupter according to an embodiment includes a plurality of DC transmission lines, a DC bus, a first semiconductor circuit breaker, a plurality of current rectifiers, a current suppressing element, and a control device. Each of the plurality of DC transmission lines is provided with a first mechanical contact and a second mechanical contact connected in series. Each of the plurality of current rectifiers includes at least a power storage element, and selectively flows the current flowing through the corresponding DC transmission line. The current suppressing element is connected to the first semiconductor circuit breaker via a third mechanical contact, and one end opposite to the side connected to the third mechanical contact is connected to the negative electrode of the DC transmission line, or grounded. The control device controls the first mechanical contact, the second mechanical contact, the first semiconductor circuit breaker, and the third mechanical contact to charge the power storage element.SELECTED DRAWING: Figure 1
Patent JP-2022117903-A (JP)
Title: External preparation for skin
Inventor: IWANO HIDEO
IPC: A61K8/98
Filed: 2021-02-24
Abstract: To discover a new useful component, among natural products, that exhibits a great effect of preventing or improving the skin aging phenomenon, keeps the skin in youthful and sound conditions or improves the skin conditions, and has little skin irritation and a good feeling of use, and provide an external preparation for skin that contains the discovered component and has the effects of moisturizing the skin, enhancing or improving the barrier functions, promoting the epidermal turnover, and improving the pigmentation.SOLUTION: An external preparation for skin contains, as active ingredients, a fermented product of lotus, a fermented product of hibiscus and a fermented product of royal jelly, or a fermented product of lotus, a fermented product of Coix lacryma-jobi var. ma-yuen and a fermented product of royal jelly.SELECTED DRAWING: Figure 1
Patent JP-2022129286-A (JP)
Title: Novel mold strain and mold coated dried-fish that uses the strain
Inventor: KIJIMA SO
IPC: A23B5/04
Filed: 2021-02-24
Abstract: To provide a novel mold strain that is capable of producing dried fish from which suitable flavor components can be obtained, and to provide mold coated dried-fish that uses the strain.SOLUTION: The present invention provides a novel mold strain Eurotium rubrum YM-1478 (Deposition No. NITE P-03338) belonging to the species of rubrum in the genus Rubrum, a kind of xerophilous mold strain, which forms a colony on a MY20 culture medium, the center of which is yellow to orange, the periphery of which is pale yellow, and which forms a yellow to orange-colored spherical ascomycete fruit containing spherical to sub-spherical ascospores.SELECTED DRAWING: None
Patent JP-2022130094-A (JP)
Title: Mirror and head-up display device
Inventor: KOIKE SHOTA
IPC: G02B5/08
Filed: 2021-02-25
Abstract: To provide a mirror with enhanced strength while keeping formation accuracy high, and to provide a head-up display device using the same.SOLUTION: A mirror provided herein comprises a base material 30a having a concave surface on at least one surface thereof and a mirror surface 30b formed on the concave surface(s) of the base material 30a, and has a rotation center A of the base material 30a, where the base material 30a has thickness that is maximum near the rotation center A and decreases with distance from the rotation center A.SELECTED DRAWING: Figure 3A
Patent JP-2022131302-A (JP)
Title: Nozzle for liquid chromatograph and liquid chromatograph
Inventor: TAKAHASHI YUTAKA
IPC: G01N30/60
Filed: 2021-02-26
Abstract: To provide simple nozzles for a liquid chromatograph and the liquid chromatograph, which can feed eluent by selecting one column from a plurality of columns arranged in parallel.SOLUTION: Nozzles 2 for a liquid chromatograph are arranged at an upstream side and a downstream side of a column unit and relatively move forward and backward to an end plate 12 of the column unit in a same direction as a posture of column 11. The column unit includes a plurality of cylindrical columns 11 of which inner surfaces of at least both ends have elasticity and which are arranged in parallel, and a pair of end plates 12 that has a plurality of communication holes continuous with respective ends of column 11 and sandwiches the respective ends of the plurality of columns 11. The nozzle 2 for the liquid chromatograph includes a reduced diameter portion having a portion inserted so as to be pressed into the end of column 11, and an enlarged diameter portion inserted into the communication hole of the end plate 12. The reduced diameter portion has a tapered portion gradually enlarged from a tip edge to the enlarged diameter portion.SELECTED DRAWING: Figure 3
Patent JP-2022131778-A (JP)
Title: Information processing device, information processing method, and program
Inventor: OGASAWARA HIROSHI
IPC: G06T17/00
Filed: 2021-02-26
Abstract: To allow for generating a virtual viewpoint image of a given scene corresponding to a modeled object.SOLUTION: An information processing device disclosed herein is configured to: acquire captured image of a generated object generated according to a scene corresponding to a specific time in a scene of a virtual viewpoint image; and generate a virtual viewpoint image of the scene corresponding to the specific time using the captured image of the generated object.SELECTED DRAWING: Figure 6
Patent JP-2021162853-A (JP)
Title: Electrochromic element
Inventor: GOTO DAISUKE
IPC: G02F1/15
Filed: 2021-03-03
Abstract: To provide an electrochromic element having excellent durability under repetitive use and photodurability.SOLUTION: An electrochromic element 10A includes a first electrode 12, a second electrode 16 facing the first electrode across a gap, and an electrolyte layer 14A between the first and second electrodes, where a first electrochromic layer 13 including an electrochromic compound represented by general formula (1) is disposed on the first electrode 12.SELECTED DRAWING: Figure 1
Patent JP-2022134949-A (JP)
Title: cage and ball bearing
Inventor: NAKAO GORO
IPC: F16C33/44
Filed: 2021-03-04
Abstract: To make compatible both the suppression of a deformation of a horn part caused by a centrifugal force, and the suppression of the lowering of the rigidity of a weld, in a cage in which the horn part and a ring part are integrally molded with a synthetic resin.SOLUTION: A ring part 7 has a pocket bottom 9 located nearest the other side in an axial direction in each of pockets 12. A horn part 8 has a base thickness 10 which spreads between the pockets 12 and is continuous to each other in the axial direction up to the ring part 7, and a pair of claws 11a, 11b which are separated from each other. The claws 11a, 11b have pocket inner faces 13 at the pocket 12 sides, and opposing faces 14 at sides opposite to the pocket sides. The base thickness 10 has connection parts 10a, 10b for connecting the claws 11a, 11b to the ring part 7 in the axial direction, and an intermediate part 10c for connecting the connection parts 10a, 10b in a circumference direction. A weld W is arranged in a resin region which is composed of a circumferential region of the claw 11a continues in the axial direction, the connection part 10a and the ring part 7.SELECTED DRAWING: Figure 1
Patent JP-2021098720-A (JP)
Title: Preparation of caprolactam from 6-amino caproic acid obtained in fermentation process
Inventor: RUDOLF PHILIPPUS MARIA GUIT
IPC: C07D223/10
Filed: 2021-03-04
Abstract: To provide a method for preparing ε-caprolactam (caprolactam) from biochemically prepared 6-aminocaproic acid (6-ACA).SOLUTION: A method for preparing caprolactam comprises recovering a mixture containing 6-aminocaproic acid from a culture medium comprising biomass, and thereafter cyclizing the 6-aminocaproic acid in the presence of superheated steam, thereby forming caprolactam, where the weight ratio of carbohydrate to 6-aminocaproic acid in the mixture is 0.03 or less.SELECTED DRAWING: None
Patent JP-2022135048-A (JP)
Title: Operation condition determination device, operation support device, control device, and operation condition determination method for rotary machine
Inventor: KUMAGAI OSAMU
IPC: G01M99/00
Filed: 2021-03-04
Abstract: To expand an operation range of a rotary machine by accurately determining operation condition for suppressing rubbing which is based on an acoustic signal, when the rubbing is detected in the rotary machine.SOLUTION: An AE signal is acquired from an AE sensor installed at a fixed section of a rotary machine, and based on the AE signal, presence of rubbing in the rotary machine is determined. As a result, when it is determined that rubbing is present, rubbing suppression operation condition imposed on the rotary machine is determined in order to suppress the rubbing.SELECTED DRAWING: Figure 1
Patent JP-2021140791-A (JP)
Title: Packing material tracking system and method for the same
Inventor: YAGUCHI TARO
IPC: G06Q50/10
Filed: 2021-03-08
Abstract: To provide a system capable of promoting reuse of a packing material.SOLUTION: A tracking system 1 for promoting reuse of a packing material includes: databases 8 to 10 for packing sheet having a computer store packing sheet information associated with attribute information 19 on the packing sheet, a tracking record 18 added to the packing sheet, first provider information 23 for the packing sheet, and history information 21 on the reuse owner; an owner determination unit 12 having the computer receive input of the attribute and tracking code 18 for the packing sheet from the present owner of the packing sheet and determine the person to be the present owner of the packing sheet when the information on the packing sheet with a matching combination of the attribute and code exist in the databases 8 to 10; and a reuse history updating unit 13 for having the computer store the present owner to the database and update the owner history information on the first owner and the reuse owner.SELECTED DRAWING: Figure 2
Patent JP-2022138822-A (JP)
Title: Transparent soluble composition
Inventor: HATANO TOSHIE
IPC: A61K8/31
Filed: 2021-03-11
Abstract: To provide a technique that uses naturally occurring surfactant to render silicone oil, hydrocarbon oil, ester oil, or primary aliphatic alcohol transparent soluble one.SOLUTION: A transparent soluble composition contains surfactin and/or a salt thereof, alkyl glycoside, and silicone oil, hydrocarbon oil, ester oil and/or primary aliphatic alcohol.SELECTED DRAWING: None
Patent JP-2022140868-A (JP)
Title: Vehicular communication device
Inventor: SUZUKI SHINGO
IPC: H04M1/72454
Filed: 2021-03-15
Abstract: To provide a vehicular communication device enabling miniaturization thereof and securing of electric power to be supplied to the vehicular communication device performing an emergency call to be made compatible with each other.SOLUTION: A vehicular communication device 1 comprises: a first communication device 51 performing an emergency call from a vehicle 100 to outside the vehicle in an emergency; a second communication device 6 that performs communication different from the emergency call; an internal power source 2; and a power control unit 4 that is connectable to the internal power source and an external power source 101 mounted on the vehicle and that controls power supply to the first communication device and the second communication device. The power control unit supplies power from the internal power source to the first communication device and prohibits power supply from the internal power source to the second communication device when power cannot be supplied from the external power source.SELECTED DRAWING: Figure 5
Patent JP-2022141184-A (JP)
Title: resin composition
Inventor: NAKAMURA YOSUKE
IPC: B32B27/20
Filed: 2021-03-15
Abstract: To provide a resin composition capable of suppressing the dielectric loss tangent (Df) of a cured product low and suppressing occurrence of unevenness after lamination.SOLUTION: The resin composition contains (A) a fluorine atom-containing polymer, (B) an epoxy resin, (C) an active ester compound, and (D) an inorganic filler. The content of the component (C) is 10 mass% or more based on 100 mass% of a nonvolatile component in the resin composition, and the content of the component (D) is 60 mass% or more based on 100 mass% of the nonvolatile component in the resin composition.SELECTED DRAWING: None
Patent JP-2022073884-A (JP)
Title: Liquid discharge device, waste liquid recovery unit and waste liquid recovery method
Inventor: YAMADA KATSUMI
IPC: B41J2/17
Filed: 2021-03-18
Abstract: To provide a liquid discharge device in which an absorption member can be easily replaced, and further, in which surrounding parts and so on can be prevented from becoming dirty with a waste liquid leaked from a part separated from the absorption member at the time of replacement, a waste liquid recovery unit and a waste liquid recovery method.SOLUTION: A recording device 11 comprises a first absorption member (expansion absorption member 90 and so on) that absorbs a liquid, which is discarded from a discharge head to an outside of an end of a medium supported by a supporter, as a waste liquid. The recording device 11 has: a second absorption member (waste liquid absorption member 50A) that absorbs the waste liquid sent from a cap; a storage part (waste liquid box 50B) that holds the second absorption member; and a delivery part 141 that performs liquid delivery between the first absorption member and the second absorption member. In the state that the storage part is inserted into a device body 12, the delivery part 141 is inclined downward from the first absorption member toward the second absorption member, and inclination of the delivery part 141, when the storage is removed from the device body 12, differs from the inserted state.SELECTED DRAWING: Figure 29
Patent JP-2022144858-A (JP)
Title: Semiconductor device
Inventor: MIYAKOSHI KIMITAKA
IPC: H01L23/12
Filed: 2021-03-19
Abstract: To prevent an external connection terminal from falling off from a contact component.SOLUTION: An external connection terminal 50 of a semiconductor device has projections 51c formed on four outer surface portions, and the projections 51c are pressed against the inner peripheral surface 31a of a through hole 31c. Therefore, in addition to the four corners of the external connection terminal 50, the projection 51c contacts the inner peripheral surface 31a of the through hole 31c, and the four corners and the projection 51c receive pressure from the inner peripheral surface 31a and are fixed. As a result, when a printed circuit board is attached to the external connection terminal 50, it is possible to prevent the external connection terminal 50 from being excessively inserted into a contact component 30.SELECTED DRAWING: Figure 7