baber/WOPTO huggingface dataset:
Patent JP-2021123862-A (JP)
Title: System, control method, and shovel for preventing operational error of working machine
Inventor: MATSUMOTO JUN
IPC: E02F9/26
Filed: 2020-01-31
Abstract: To provide a system, a control method, and a shovel for preventing an operational error of a working machine allowing the operational error to be accurately detected.SOLUTION: A camera is configured to capture an image of areas including at least a part of controller members and generate image data showing the image. A controller is configured to acquire the image data from the camera. The controller is configured to determine whether operation of an operator on the controller members is intentional operation or unintentional operation based on the image. The controller is configured to control a working machine in accordance with the operation of the operator on the controller members when the operation through the controller members is the intentional operation. The controller is configured to invalidate the operation through the controller members when the operation through the controller members is the unintentional operation.SELECTED DRAWING: Figure 3
Patent JP-2021123885-A (JP)
Title: Staircase device
Inventor: KUMAI KOJI
IPC: E04F11/04
Filed: 2020-02-02
Abstract: To provide a staircase device which functions as a staircase by installing it in a space where a length of a linear straight staircase is insufficient and a width is less than twice of a staircase width.SOLUTION: A staircase device includes: a staircase main body arranged in either a lower space 61 between a lower floor 6 and a folded floor 5 and an upper space 71 between the folded floor 5 and an upper floor 7; and a rotating shaft 24 for rotating the staircase main body to move between the lower space 61 and the upper space 71. The staircase main body is located at the same position in the plan view in a state of being arranged in the lower space 61 and a state of being arranged in the upper space 71.SELECTED DRAWING: Figure 3
Patent JP-2021123437-A (JP)
Title: Rail brake device of track traveling machine
Inventor: ISHINO TAIZO
IPC: B66C9/18
Filed: 2020-02-03
Abstract: To provide a rail brake device of a track traveling machine capable of achieving both stationary state holding performance and runaway prevention performance.SOLUTION: A base plate 70 is mounted on a lower surface of a pressing plate 60 to be embedded therein, and a brake pad 80 in which a plurality of kinds of friction materials having different properties are laminated is mounted on a lower surface of the base plate 70.SELECTED DRAWING: Figure 4
Patent JP-2021122395-A (JP)
Title: Detection device and robot dust collector
Inventor: KOURA KENTARO
IPC: B25J19/02
Filed: 2020-02-03
Abstract: To prevent a detection device from getting stuck in an inner surface of a narrow part of a cleaning site.SOLUTION: A detection device 30 including an optical sensor 40 rotating around a rotation axis BX, includes a cover member 50A having a surface which is arranged to cover at least a part of an optical sensor 40 and is displaced relative to the optical sensor 40.SELECTED DRAWING: Figure 6
Patent JP-2021125575-A (JP)
Title: Manufacturing method for semiconductor device
Inventor: WATANABE HITOSHI
IPC: H01L29/778
Filed: 2020-02-06
Abstract: To provide a simple manufacturing process for forming a gate electrode with an asymmetric shape even if a gate is reduced.SOLUTION: A manufacturing method for a semiconductor device includes the steps of forming a protection film 16 on a semiconductor substrate 10, forming a resist film on the protection film so that a resist film 20 includes a region 50 where the resist film becomes thicker from a drain electrode side to a source electrode side between a source electrode 14 and a drain electrode 15, forming a first opening 30 in the resist film by irradiating the resist film with an electron beam and developing the resist film, and forming a second opening 32 for exposing an upper surface of the semiconductor substrate by removing the protection film while masking the resist film provided with the first opening, forming a third opening 34 in the resist film by further developing the resist film after forming the second opening so as to expand the first opening to the drain electrode side, and forming a gate electrode in the second opening and the third opening.SELECTED DRAWING: Figure 2
Patent JP-2021125113-A (JP)
Title: Storage system and input-output control method
Inventor: NAGAO TAKASHI
IPC: G06F13/10
Filed: 2020-02-07
Abstract: To provide a storage system having high reliability and IO processing performance.SOLUTION: A storage system includes a first arithmetic processing apparatus which performs data input-output processing in response to an input-output request, a first memory connected to the first arithmetic processing apparatus, and a plurality of storage drives storing data. The system includes a second arithmetic processing apparatus and a second memory connected to the second arithmetic processing apparatus. The first arithmetic processing apparatus issues an instruction to the storage drive to read data. The storage drive reads the data and stores the data in the second memory. The second arithmetic processing apparatus stores the data stored in the second memory to the first memory. The first arithmetic processing apparatus transmits the data stored in the first memory to a request source having made the read request for the data.SELECTED DRAWING: Figure 1
Patent JP-2021127239-A (JP)
Title: Rice conveyance device and rice processing equipment
Inventor: MATSUMOTO YOSHIHISA
IPC: B02B1/06
Filed: 2020-02-17
Abstract: To provide a rice conveyance device capable of downsizing and weight-saving, and smoothly conveying rice.SOLUTION: A rice conveyance device conveys rice to a rice processing machine containing a rice storage tank for storing rice and a rice washing device for washing the rice supplied from the rice storage tank. The rice conveyance device comprises: a storage part for storing the rice; an air blower for sending air; an air circulation pipe for introducing the air sent from the air blower toward the rice storage tank; and a rice takeout pipe with an end side connected to the storage part and the other end side opened while protruding into the air circulation pipe.SELECTED DRAWING: Figure 1
Patent JP-2021068689-A (JP)
Title: Automobile led lighting module
Inventor: ANDREAS TIMINGER
IPC: H05B44/00
Filed: 2020-02-18
Abstract: To provide a flicker-free automobile LED lighting module.SOLUTION: An automobile LED lighting module 1 includes an LED lamp 10 having a plurality of light emitting diodes 100, a first driver module 11 that drives the LED lamp 10 at a first DC voltage level U_hi, a second driver module 12 that drives the LED lamp 10 at a second DC voltage level U_lo, an interface for coupling to a 2-level DC voltage source PS (switch configuration 13), and a multiplexer (switch configuration 130).SELECTED DRAWING: Figure 1
Patent JP-2021129712-A (JP)
Title: Storage medium management system and storage medium management method
Inventor: OKAMOTO SO
IPC: A63F7/02
Filed: 2020-02-19
Abstract: To make an improvement in coping with a theft of a storage medium.SOLUTION: When an inter-game-machine card processor 10A receives a lock instruction (S1), the inter-game-machine card processor notifies a card management device 40 of a card ID and a lock request on a stolen card (S2). When the card management device 40 receives the card ID and the lock request, the card management device specifies an inter-game-machine card processor 10B (S3), and acquires the number of owned balls and the number of game balls on the stolen card (S4). If any of a prepaid value, the number of owned balls and the number of game balls is not 0, the card management device 40 transmits the lock instruction to the inter-game-machine card processor 10B (S5), and the inter-game-machine card processor 10B executes lock control in response to the lock instruction (S6).SELECTED DRAWING: Figure 1
Patent JP-2021135308-A (JP)
Title: Photoluminescent developer, developer container, developing device, and image forming apparatus
Inventor: FURUKAWA YUICHI
IPC: G03G9/08
Filed: 2020-02-21
Abstract: To increase printing quality while including a metallic pigment.SOLUTION: In an image forming apparatus 1, a developer container 12 of an image forming unit 10S stores a developer D having photoluminescent properties. The developer D contains a metallic pigment and a binder resin and includes fine particles having a particle diameter smaller than the volume median diameter of the metallic pigment. The ratio of the volume of particles other than the fine particles included in the developer D to the volume of the entire developer D is 90.297% or more and 99.314% or less. The volume median diameter of the metallic pigment is 5.91 μm or less.SELECTED DRAWING: Figure 5
Patent JP-2021135558-A (JP)
Title: License plate reader, license plate reading method, and license plate reading program
Inventor: ISHIMURA KOJI
IPC: H04N5/232
Filed: 2020-02-25
Abstract: To realize a license plate reader capable of acquiring information on the interior of a vehicle while being unsusceptible of reflected light on a windshield.SOLUTION: A license plate reader 100 includes a polarization camera 960 that images the face of a vehicle traveling in an imaging area. The license plate reader 100 further includes a polarization camera image acquisition unit 110 that acquires a polarization camera image 10 taken by the polarization camera 960. Further, the license plate reader 100 includes an image processing unit 120 that extracts license number information 31 which is information on a license plate of the vehicle, and interior information 32, which is information on the interior of the vehicle, from the polarization camera image 10.SELECTED DRAWING: Figure 1
Patent JP-2021132761-A (JP)
Title: Dripper
Inventor: TSUJIMOTO TAKAAKI
IPC: A47J31/02
Filed: 2020-02-25
Abstract: To provide a dripper which can be stably attached to an upper end surface of a container of different dimensions and a thickness.SOLUTION: A dripper 1 includes a cylindrical supporting body 10 with opened upper and lower surfaces and a bag-like filter 20 adhering to the supporting body 10. The supporting body 10 includes a pair of girder shaped parts 111, 121 which are formed by bending a pair of side part folding lines 161, 162 arranged on both right and left side ends and are arranged in a fore-and-aft direction and a pair of leg shaped parts 131, 132 which protrude downward from both right and left side end parts in lower ends of the pair of the girder shaped parts 111, 121 and are respectively bent at one of the pair of the side part folding lines 161, 162. The pair of the side part folding lines 161, 162 come close to each other toward the lower side.SELECTED DRAWING: Figure 1
Patent JP-2021132780-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-02-26
Abstract: To provide a game machine that prevents the gambling property from becoming excessively high.SOLUTION: When the number of advantageous states occurred during a successive winning state period reaches a specific number and it is determined that a game state is a high imparting state, imparting speed which is the magnitude of a game value to be imparted in a unit period decreases. Performance control means can execute control based on control information that can specify whether the game state is the high imparting state that is transmitted from game control means. By displaying an effect display as a suggestion performance, a performance is executed in which the visibility of performance identification information different from specific performance identification information is once decreased to a first low visibility state and then the visibility is decreased to a second low visibility state where the visibility is further decreased than that of the first low visibility state. As a notification performance, a performance is executed in which the performance identification information different from the specific performance identification information is made invisible. A suggestion performance can be executed even when the specific performance identification information is not temporarily stopped, and if it is not temporarily stopped, the effect display can be continuously displayed for a predetermined period after a predetermined timing has passed.SELECTED DRAWING: Figure 11-28
Patent JP-2021136799-A (JP)
Title: Charge control system, charge control method, and program
Inventor: YAMAMOTO YUTO
IPC: B60L53/16
Filed: 2020-02-27
Abstract: To prevent a charging device from being used in an unauthorized manner.SOLUTION: A charge control system 100 includes an acquisition unit 1, a determination unit 11, and a control unit 12. The acquisition unit 1 acquires vehicle information relevant to a vehicle 5. The determination unit 11 determines whether the vehicle is an electric vehicle based on the vehicle information acquired by the acquisition unit 1. The control unit 12 is configured to control a charging device 3 to be available for charging a storage battery of the electric vehicle when the determination unit 11 determines that the vehicle is an electric vehicle.SELECTED DRAWING: Figure 1
Patent JP-2020147847-A (JP)
Title: Thermally stabilized nickel-cobalt materials and methods of thermally stabilizing the same
Inventor: GORDON TAJIRI
IPC: C22C19/07
Filed: 2020-02-28
Abstract: To provide methods of forming and thermally stabilizing improved nickel-cobalt materials that exhibit thermal stability, high strength, and/or high ductility.SOLUTION: A nickel-cobalt material includes a metal matrix composite with amorphous regions and crystalline regions substantially encompassed by a nanocrystalline grain structure 104 with a grain size distribution of about 50 nanometers to about 800 nanometers, where the nanocrystalline grain structure includes widespread intragranular twinning. The metal matrix composite includes nickel, cobalt, and a dopant such as phosphorus and/or boron. A nickel-cobalt material may be heat-treated within a first temperature zone below the onset temperature for grain growth and then within a second temperature zone above the onset temperature for grain growth in the material. The chemical composition and heat treatment may yield a thermally stabilized nickel-cobalt material.SELECTED DRAWING: Figure 1A
Patent JP-2020090546-A (JP)
Title: Anti-microbial composition for wood
Inventor: OKAMOTO EMI
IPC: A01N47/12
Filed: 2020-03-03
Abstract: PURPOSE: To provide an anti-microbial composition for wood that protects woods and wood products, in a small use amount, from a wide range of fungi including not only mold fungi but also discoloration fungi and basidiomycetes.SOLUTION: The present invention provides an anti-microbial composition for wood, characterized by treating wood with at least one guanidine compound represented by general formula (I) (where m is 1 or 2, n is an integer of 1 or more) and/or salt thereof, and specific at least one compound.SELECTED DRAWING: None
Patent JP-2021141032-A (JP)
Title: Wet powder coater-controlling program, wet powder coater, and method for manufacturing coating film
Inventor: KUSANO YOSHIMI
IPC: H01M4/04
Filed: 2020-03-09
Abstract: To provide: a wet powder control program by which a coating condition small in the variation in the film thickness of a coating film, resulting from the variation of a physical property of wet powder, can be calculated; a wet powder coater arranged to use the same; and a method for manufacturing a coating film.SOLUTION: A wet powder coater-controlling program comprises the steps of: calculating a minimum Wmin of a wet powder-supplying amount when the internal friction angle and wall friction angle of wet powder are the minimum (δmin, φmin); in like manner, calculating a maximum Wmax of the wet powder-supplying amount when the internal friction angle and wall friction angle are the maximum (δmax, φmax); subsequently, calculating an optimum value Wcalc of the supplying amount which allows Wmin, Wmax and a target basis weight variation (±y%) to be achieved; and further, calculating, from Wcalc, an optimum value Gcalc of a gap between a consolidation roll and a holding roll. The calculated Gcalc is used to coat with the wet powder.SELECTED DRAWING: Figure 8
Patent JP-2021143371-A (JP)
Title: Aluminum alloy forged article and method for producing aluminum alloy forged article
Inventor: ARAYAMA TAKUYA
IPC: C22C21/06
Filed: 2020-03-11
Abstract: To provide an aluminum alloy forged article that has excellent mechanical property and is less likely to generate recrystallized grain, and to provide a method for producing the same.SOLUTION: An aluminum alloy forged article 1 of the present invention contains Cu: 0.15 mass% to 1.0 mass%, Mg: 0.6 mass% to 1.15 mass%, Si: 0.95 mass% to 1.25 mass%, Mn: 0.4 mass% to 0.6 mass%, Fe: 0.2 mass% to 0.3 mass%, Cr: 0.11 mass% to 0.25 mass%, Ti: 0.012 mass% to 0.035 mass%, and B by 0.0001 mass% to 0.03 mass%, the Zn content is 0.25 mass% or less, the Zr content is 0.05 mass% or less, the balance is Al and unavoidable impurities, and, setting the intensity of the diffraction peak of FeMnSi phase in the X-ray diffraction pattern obtained by X-ray diffraction measurement of the cross section of the forged article 1 as "Q1" (cps), and the intensity of the diffraction peak of (200) plane of Al phase as "Q2" (cps), the value of Q1/Q2 is 8×10-3 or less.SELECTED DRAWING: Figure 1
Patent JP-2020096198-A (JP)
Title: Manufacturing method of mounting substrate, component mounting system, and management device
Inventor: NAKAMURA YUJI
IPC: H05K13/02
Filed: 2020-03-12
Abstract: To provide a manufacturing method capable of manufacturing multiple types of mounting substrates in a component mounting system while improving productivity by reducing the work time when switching substrate types, and a component mounting system and a management device.SOLUTION: The manufacturing method of mounting substrates in a component mounting system includes a component mounting device capable of arranging with multiple component supply means. The manufacturing method includes the steps of: sorting mounting multiple types substrates into multiple groups on the basis of the time required for preparing for reflow on each mounting substrate of multiple types; determining the arrangement in the component mounting device of the component supply means that supplies the components necessary for the production of the mounting substrates of the types belonging to the group for each of the multiple groups; and producing the substrates on the basis of the determined arrangement of parts supply means.SELECTED DRAWING: Figure 7
Patent JP-2021143302-A (JP)
Title: Resin composition and retardation film using the same
Inventor: YOSHIMURA ASUKA
IPC: C08L35/02
Filed: 2020-03-13
Abstract: To provide a resin composition which has a low glass area photoelastic coefficient, and can greatly reduce birefringence even when various stresses caused in molding and usage are applied thereto, and a retardation film excellent in retardation characteristics using the same.SOLUTION: A resin composition contains 1 wt.% or more and 60 wt.% or less of a cellulose ester-based resin represented by the following formula (1), and 40 wt.% or more and 99 wt.% or less of a fumaric acid monoester-based polymer containing a residue unit having a structure of fumaric acid diester and/or fumaric acid monoester. In the formula (1), R1, R2 and R3 each independently represent a hydrogen atom or any one of substituents having 1 to 12 carbon atoms.SELECTED DRAWING: None
Patent JP-2021144563-A (JP)
Title: Driver presentation system and driver presentation program
Inventor: MINOJIMA YUKA
IPC: G06Q50/30
Filed: 2020-03-13
Abstract: To provide a technology for increasing the possibility of presenting a driver suitable for the taste of a user.SOLUTION: A driver presentation system includes: a history information acquisition unit which acquires history information which indicates a history of a user using a service of a vehicle and is associated with information on a driver of the vehicle; a repeat identifying unit which identifies repeat drivers that the user has used a plurality of times, on the basis of the history information; an evaluation information acquisition unit which acquires evaluation information indicating evaluation values of a plurality of evaluation items associated with a plurality of the drivers, respectively; and a presentation unit which presents the driver associated with the evaluation value similar to the evaluation values associated with the repeat drivers, on the basis of the evaluation information.SELECTED DRAWING: Figure 1
Patent JP-2021145308-A (JP)
Title: Wireless communication system
Inventor: TAKANO ATSUSHI
IPC: H04W4/38
Filed: 2020-03-13
Abstract: To prevent collision of responses of neighboring terminals to a route search message even when there are many terminals around a slave unit that broadcasts the route search message in a wireless communication system consisting of a master unit and multiple stages of slave units that are hierarchically wirelessly connected to the master unit.SOLUTION: Each slave unit holds information indicating the connection order to the higher-level terminal as a unique ID for each number of stages. When each slave unit receives a route search message broadcast from a newly installed slave unit X, the slave unit returns a route response message at different timings set in advance on the basis of the unique ID.SELECTED DRAWING: Figure 1
Patent JP-2021134785-A (JP)
Title: Structure of windmill for power generation that can endure storm
Inventor: OTA RYOZO
IPC: F03D80/00
Filed: 2020-02-25
Abstract: To provide a large-sized windmill for power generation capable of enduring a storm in an area where a big storm blows in a specific period.SOLUTION: In a structure for a windmill for power generation, a support shaft (2) provided on a side surface on a right side and a rear side of a windmill shell (1) can be slidably supported by bearings at a front and back two positions of a main column upper part (9) of a windmill. After operation of the windmill is stopped, the windmill shell is rotated at 90 degrees from a horizontal position of a rotary driving device (3) and is in a vertical state, so that the windmill (4) fitted to a windmill main shaft is lifted by the wind direction and, by being in a horizontal state, the strong wind comes to blow to the side surface of the windmill, so that an area receiving the wind becomes small and a wind force received by the windmill is weakened. Two wires (11) hung down by the main column upper part (9) diagonally cut across a space created by the windmill (4) being lifted and expanded. By being connected to two stakes (17) installed on the ground in front upwind, a main column (8) of the windmill connected to is firmly reinforced and can endure the storm.SELECTED DRAWING: Figure 4
Patent JP-2021147756-A (JP)
Title: Hydraulic system for working machine, and control method of working machine and hydraulic system
Inventor: NINOMIYA KIYOTAKA
IPC: F15B11/08
Filed: 2020-03-16
Abstract: To provide a hydraulic system for a working machine, and a control method of a working machine and a hydraulic system capable of preventing false recognition of a lock state, providing excellent fuel consumption.SOLUTION: A coupler cylinder 21 is driven between a lock state and an unlock state of a bucket 6 through supply of hydraulic fluid. A main pump 23 supplies the hydraulic fluid to the coupler cylinder 21. A booster valve 25 controls supply of the hydraulic fluid to the coupler cylinder 21. A controller 30 controls the booster valve 25. The controller 30 instructs the booster valve 25 to stop the supply of the hydraulic fluid to the coupler cylinder 21 based on pressure in an oil passage between the main pump 23 and the coupler cylinder 21.SELECTED DRAWING: Figure 3