baber/WOPTO huggingface dataset:
Patent JP-2021032018-A (JP)
Title: Abnormality detection device and electronic key
Inventor: ISHIGAKI TOMOHIKO
IPC: E05B49/00
Filed: 2019-08-28
Abstract: To provide an abnormality detection device and an electronic key which make it possible to realize a user-desired operation.SOLUTION: An abnormality detection device 40 provided within an electronic key 1 includes a diagnosis section 41 that causes a vibration sensor 20 to perform self-diagnosis via a first communication line 31. In addition, the abnormality detection device 40 includes an acquisition section 43 that acquires the detection results output by a detection function section 21 of the vibration sensor 20 during the self-diagnosis via a second communication line 32 that is different from the first communication line 31, and further includes a determination section 44 that determines whether the vibration sensor 20 is normal or not based on the diagnosis results of the diagnosis section 41 and the detection results acquired by the acquisition section 43.SELECTED DRAWING: Figure 1
Patent JP-2019200216-A (JP)
Title: Visual indicator of scan workflow
Inventor: TIMOTHY M PASTORE
IPC: G01N21/64
Filed: 2019-08-30
Abstract: To enable a user to obtain scans of samples in hazardous conditions without having to read specific operating instructions. A hand-held spectrometer includes: at least one indicator light; and a processor configured to control the at least one indicator light to indicate a state of the hand-held spectrometer selected from a group consisting of a background scanning state, a ready-to-scan-sample state, a signal strength state, a fluorescence intensity state, a sample match state, a sample classification state, an error state, a data transfer state, a battery charge state, and a memory capacity state. The sample match state can be, for example, one of a positive match state, a mixture match state, a negative match state, and a match error state. In some embodiments, the error state can be at least one of a background error state, a user error state, and an instrument error state, or any combination thereof.SELECTED DRAWING: Figure 1C
Patent JP-2021036141-A (JP)
Title: Propellant supply device
Inventor: IGARASHI SHINJI
IPC: F02K9/50
Filed: 2019-08-30
Abstract: To prevent aged deterioration of a structure for making the volume variable of a propellant space and a gas space in a propellant tank for supplying a propellant to a thruster of an artificial satellite.SOLUTION: A propellant supply device includes: a propellant tank 3 in which a propellant space 11 and a gas space 13 are formed inside; a gas generator including a solid gas generating agent for generating a gas when ignited; a gas pipe 7 for feeding the gas generated in the gas generator to the gas space 13; and a propellant pipe 9 for supplying the propellant stored in the propellant space 11 to a thruster. The propellant tank 3 includes: a metal bellows 15 which is provided in the propellant tank 3, and in which a base end part is mounted with respect to an inner surface of the propellant tank 3; and a closing part 17 mounted at a tip part so as to close an opening of the tip part of the bellows 15, and capable of moving in the axial direction of the bellows 15 by the telescopic motion of the bellows 15. The closing part 17 serves as a boundary between the propellant space 11 and the gas space 13.SELECTED DRAWING: Figure 2
Patent JP-2021037522-A (JP)
Title: Mold burn-in prediction method
Inventor: HIROKAWA AKIRA
IPC: B22D46/00
Filed: 2019-09-02
Abstract: To provide a mold burn-in prediction method capable of predicting the possibility of the generation in mold burn-in from the data of cast products.SOLUTION: A mold burn-in prediction method of predicting the possibility of burn-in in which a molten metal 10 burns in a mold 110 comprises a volume ratio calculation step S4 where, regarding a measurement point A on a product surface 3 of a cast product 1, the volume ratio Va=V2/V1 of a cast volume V2 of the cast product 1 comprised in a virtual spherical body CL of a radius r with the measurement point A as the center occupied in the spherical volume V1 of the virtual spherical body CL is calculated and a burn-in prediction step S5 of predicting that burn-in is easy to be generated in a measurement point contact area AG in contact with the measurement point A of the cast product 1 in the mold 110, as the volume ratio Va is high.SELECTED DRAWING: Figure 3
Patent JP-2021039895-A (JP)
Title: Illumination apparatus
Inventor: FUSHIE RYO
IPC: F21V5/00
Filed: 2019-09-03
Abstract: To provide an illumination apparatus advantageous in increasing the number of light emitting devices provided with light distribution control lens and also in suppressing increase in size of the illumination apparatus.SOLUTION: An illumination apparatus 1A has a substrate 3, a plurality of light emitting devices 4 disposed on the substrate 3, and a light distribution control lens 5 provided at some light emitting devices 4 of the plurality of light emitting devices 4 for reducing an angle of distribution of light emitted from the light emitting devices 4. Each of outermost peripheral light emitting devices 4a located at the outermost peripheral position among the plurality of light emitting devices 4 is provided with the light distribution control lens 5. At least some light emitting devices 4 among the light emitting devices 4 positioned in an inner region relative to the outermost peripheral light emitting devices 4a are no-lens light emitting devices 4b without any light distribution control lens 5. An arrangement pitch Pb of the no-lens light emitting devices 4b is smaller than an arrangement pitch Pa of the outermost peripheral light emitting devices 4a.SELECTED DRAWING: Figure 2
Patent JP-2021037887-A (JP)
Title: Dump truck
Inventor: ISHIDA TOSHIHIKO
IPC: B60P1/00
Filed: 2019-09-04
Abstract: To easily transport a heavy object between the ground and a deck.SOLUTION: A dump truck 1 includes a vehicle body 2, a deck 10 provided on a front side of the vehicle body 2 and mounted with a cab 11, and a loading platform 15 having a top plate 21 protruding forward in an eaves shape to cover the deck 10 from above that is mounted to be rotatable upward/downward with a rear side of the vehicle body 2 as the fulcrum. A trolley rail 36 for guiding a trolley 39 including a chain block 40 is provided to be extended in the right and left direction on the side of a lower surface 21C of the top plate 21. Accordingly, a heavy object W hoisted by the chain block 40 can be smoothly moved between the ground and the deck 10 by moving the trolley 39 along the trolley rail 36.SELECTED DRAWING: Figure 12
Patent JP-2021039044-A (JP)
Title: Inspection equipment, control method, sheet conveyance equipment, printing equipment, and image reading equipment
Inventor: KIMATA AKINORI
IPC: G03G15/00
Filed: 2019-09-05
Abstract: To provide image formation equipment that can perform inspections using ultrasound regardless of the atmospheric pressure of the location where it is installed.SOLUTION: Image formation equipment for inspection using ultrasonic waves transmitted on a basis of a burst signal containing a plurality of pulses comprises a pulse number determining circuit 112 for determining the number of pulses contained in the burst signal based on the atmospheric pressure at a position where the image formation apparatus is installed, a pulse generation circuit 116 that repeatedly generates a burst signal containing a determined number of pulses, a control signal generation circuit 117, an AND circuit 118, and a drive circuit 131, an ultrasonic wave transmitter that transmits ultrasonic waves based on repeatedly generated burst signals, and an ultrasonic wave receiver that receives ultrasonic waves.SELECTED DRAWING: Figure 5
Patent JP-2021040111-A (JP)
Title: Electrostatic chuck
Inventor: MOMIYAMA DAI
IPC: H02N13/00
Filed: 2019-09-05
Abstract: To provide an electrostatic chuck which enables the enhancement of the in-plane uniformity of a plasma density in a first electrode layer and which can suppress the concentration of an electric field from causing a dielectric breakdown in the first electrode layer.SOLUTION: An electrostatic chuck comprises: a ceramic dielectric substrate having first and second principal faces; a base plate; and first and second electrode layers provided in the ceramic dielectric substrate. The first electrode layer is provided between the first and second principal faces, and is supplied with an electric power from a second principal face side. The second electrode layer is provided between the first electrode layer and the first principal face. The first electrode layer has a first part located on a center side, and a second part located on an outer peripheral side. The first part has first and second faces. The second part has third and fourth faces. The third face is located between the first face and the second electrode layer. A distance between the fourth face and the first principal face is fixed. A distance between the third and fourth faces at an end of the second part is smaller than a distance between the third and fourth faces at a center of the second part.SELECTED DRAWING: Figure 1
Patent JP-2021041586-A (JP)
Title: Image recording device
Inventor: ARAKAWA YUTA
IPC: B41J2/01
Filed: 2019-09-10
Abstract: To provide an image recording device configured so that a moved platen can be returned to a printing position, while suppressing a structure of the device from being complicated.SOLUTION: A printer part 11 comprises: an enclosure 14 that includes an inner space 23 opened to the outside; a conveyance path 65 for a sheet 12 that extends rearward from the inner space 23; a platen 42 that includes a support surface for supporting the sheet on the conveyance path 65; a recording part 24 that records an image on the sheet 12 on the platen 42; and a slide member 74 that can slide to a first position and to a second position closer to a front side than the first position, inside the enclosure 14. The platen 42 can be moved to a printing position at which the recording part 24 records the image on the sheet 12 and to an opening position at which the support surface is positioned lower than the printing position. The slide member 74 comprises an inclined surface 103 that contacts the platen 42 at the opening position to guide the platen to the printing position, in a course of sliding from the second position to the first position. The platen 42 comprises a protrusion 50 that is guided to the inclined surface 103.SELECTED DRAWING: Figure 19
Patent JP-2020131421-A (JP)
Title: Walking control system and walking control method for robot
Inventor: HYUN DONG JIN
IPC: B25J11/00
Filed: 2019-09-12
Abstract: To provide a technique for controlling a plurality of links in a (double stance) state where ends of both lower limb skeletons are simultaneously in contact with the ground during walking control.SOLUTION: A walking control method for a robot comprises the steps of: receiving an instruction for causing the robot to walk comprising a link system constituted of a plurality of links corresponding to both lower limb skeletons; upon reception of the instruction to walk, causing the robot to walk by providing torque to the link system so as to cause one of the lower limb skeletons to move; and generating thrust in a double stance state where bottom ends of both lower limb skeletons are in contact with the ground by controlling torque of driving unit so as to cause the bottom ends of both lower limb skeletons to virtually move in a direction opposite to a walking direction by a predetermined stable distance in the double stance state while the one of the lower limb skeletons to be moved is being changed.SELECTED DRAWING: Figure 1
Patent JP-2021045759-A (JP)
Title: Bending method and bending system
Inventor: NAGAHASHI HIROHITO
IPC: B21D5/02
Filed: 2019-09-17
Abstract: To correct bending angle change due to change over time of an automatically operated bending system without stopping an operation, and to improve in addition, productivity and quality.SOLUTION: A bending method is provided for bending a workpiece using a bending system comprising: a bending machine comprising a metallic mold having a punch and a die which are provided relatively movably; a manipulator positioning the workpiece with respect to the metallic mold; and a control device controlling the bending machine and the manipulator to perform bending. The bending method includes a resetting step of resetting the push-in amount of the punch toward the die or a punch original position every prescribed trigger condition during the automatic operation of workpiece bending by the bending machine.SELECTED DRAWING: Figure 4
Patent JP-2021049648-A (JP)
Title: Thermal transfer sheet, combination of first thermal transfer sheet and second transfer sheet, combination of thermal transfer sheet and intermediate transfer medium, combination of first thermal transfer sheet, second thermal transfer sheet and intermediate transfer medium, method for producing printed matter, and printed matter
Inventor: MATSUBA EMI
IPC: B41M5/385
Filed: 2019-09-20
Abstract: To provide a thermal transfer sheet having a metallic luster layer which has high transferability, and without increasing the thickness of a white layer, can markedly improve its image density.SOLUTION: A thermal transfer sheet 10 has a first base material 11, a metallic luster layer 12 containing a metallic pigment, and a white layer 13 containing a white pigment. The metallic luster layer has a 45° specular gloss of 30% or more and 65% or less.SELECTED DRAWING: Figure 1
Patent JP-2021051358-A (JP)
Title: Voting system and voting program
Inventor: MORI KAZUYA
IPC: G06Q10/00
Filed: 2019-09-20
Abstract: To provide a voting system that allows re-voting within a period and is difficult to tamper with after voting is confirmed.SOLUTION: A voting system 100 using a distributed ledger (block chain 10) performing voting by transferring a voting token 50 from a voting account to a voted account via a network 9 includes a server 20 provided with token issuing means 21 that issues a voting token 50 to the voting account generated by account generation means, transaction information holding means 22 that holds transaction information for transferring the voting token 50 from the voting account to the voted account in a predetermined period, and recording means (deadline management means 23) that records the transaction information recorded in the transaction information holding means 22 in the distributed ledger 10 at the time of ending the predetermined period.SELECTED DRAWING: Figure 1
Patent JP-2021055296-A (JP)
Title: Temporary handrail structure and construction method for temporary handrail
Inventor: HAYASHI JOJI
IPC: E04G21/32
Filed: 2019-09-27
Abstract: To provide a temporary handrail structure capable of smoothly performing external wall construction and waterproof construction around a floor structure while a temporary handrail is installed, and capable of saving construction labor of workers by easily attaching/detaching the temporary handrail.SOLUTION: A temporary handrail structure 1 comprises: a floor structure 2 which is provided continuously to a building body A and faces an outdoor space; a plurality of bracing strut 3 which are erected on an outer peripheral part of the floor structure 2 at a constant interval and support a main handrail 5; and a long temporary handrail 4 detachably fixed to a side surfaces 31a of a plurality of bracing strut 3 by a steel clamp 8 and extending in the horizontal direction.SELECTED DRAWING: Figure 1
Patent JP-2020021739-A (JP)
Title: Hybrid energy storage device including supporting filament
Inventor: RONALD A ROJESKI
IPC: H01M4/66
Filed: 2019-10-02
Abstract: To provide an electrode that suppresses breakage and mechanical failure due to large structural stress due to large body expansion during lithiation.SOLUTION: An electrode includes a conductive substrate, an intercalation material layer including an intercalation material, and a plurality of nanoparticles selected to reversibly adsorb one or more charge carriers distributed therein.SELECTED DRAWING: Figure 1A
Patent JP-2020109617-A (JP)
Title: Transaction processing system and method for enabling extention of block chain
Inventor: SO HONGSUP
IPC: H04L9/32
Filed: 2019-10-08
Abstract: To provide a transaction processing system and method for enabling extension of a block chain.SOLUTION: A transaction processing system comprises a root chain, a plurality of leaf chains, and at least one relayer for relaying between the root chain and the plurality of leaf chains. The relayer processes a remittance request from a first leaf chain to a second leaf chain among the plurality of leaf chains by relaying between a first leaf chain manager contract included in the first leaf chain and a first leaf chain contract of the first leaf chain included in the root chain, and by relaying between a second leaf chain contract of the second leaf chain included in the root chain and a first leaf chain manager contract included in the second leaf chain.SELECTED DRAWING: Figure 4
Patent JP-2020074085-A (JP)
Title: Apparatus and board
Inventor: YOSHIDA KENJI
IPC: G06K17/00
Filed: 2019-10-21
Abstract: To propose a dot pattern that can define code information and XY coordinate information even in a very small area.SOLUTION: A printing medium is obtained by printing a dot pattern with carbon ink or non-carbon ink and by printing a bar code with the non-carbon ink or the carbon ink, among the dot pattern and the bar code for outputting information by performing reading by optical reading means.SELECTED DRAWING: Figure 1
Patent JP-2020022489-A (JP)
Title: Small animal entry prevention structure
Inventor: FUKUI NOBUYUKI
IPC: A01M29/30
Filed: 2019-10-21
Abstract: To provide a small animal entry prevention structure capable of surely preventing entry of various kinds of small animals to a power station or substation or the like.SOLUTION: The small animal entry prevention structure comprises a fence whose outer surface is at least partially constructed from a relief planar body having a smooth surface and having fine reliefs composed of a gentle curve surface. The relief planar body is a net-like body formed of a plurality of wires having a circular cross section and a smooth surface. The net-like body has a thickness of the wire of 0.5-2.5 mm, and an aperture of the wire of 8 mm or smaller. The relief planar body is fixed to a pole of the fence and to an external side face of a crosspiece, and a fixing part of the relief planar body is covered with a substantially belt plate-shaped covering member which has no corner part of 90° or smaller on a part forming the external surface of the fence.SELECTED DRAWING: None
Patent JP-2020034931-A (JP)
Title: Light-emitting device
Inventor: MIYAKE HIROYUKI
IPC: H05B33/14
Filed: 2019-10-29
Abstract: To provide a light-emitting device capable of monitoring electrical characteristics of pixel transistors without degrading display quality.SOLUTION: A light-emitting device comprises a plurality of pixels composed of N rows (where N is a natural number not less than 3) by M columns (where M is a natural number not less than 1). A pixel circuit included in a pixel in a first row is electrically connected to a light-emitting element included in a pixel in a second row in the same column via a first switch. A pixel circuit included in a pixel in a k-th row (where k is a natural number not less than 2 and less than N) is electrically connected to a light-emitting element included in a pixel in the k-th row in the same column via a second switch and is electrically connected to a light-emitting element included in a pixel in a (k+1)th row in the same column via a third switch. A pixel circuit included in a pixel in an N-th row is electrically connected to a light-emitting element included in a pixel in the N-th row in the same column via a fourth switch.SELECTED DRAWING: Figure 1
Patent JP-2021069546-A (JP)
Title: Game machine
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2019-10-30
Abstract: To provide a game machine capable of executing a game performance that may enhance interest in a game.SOLUTION: A symbol variation performance can be executed by any one performance mode of a plurality of kinds of performance modes. When a specific performance mode is started, a specific performance mode start performance that indicates start of the specific performance mode can be executed. The specific performance mode start performance is a performance in which a name image indicating an entire name of the specific performance mode is displayed after a plurality of character images indicating characters constituting the name of the specific performance mode are displayed in a predetermined order. A degree of expectation for the execution of a special game is higher in the symbol variation performance executed by the specific performance mode than in the symbol variation performance executed by a performance mode different from the specific performance mode.SELECTED DRAWING: Figure 43
Patent JP-2021072685-A (JP)
Title: Power feed system
Inventor: TAKAHASHI KENICHI
IPC: H02J1/00
Filed: 2019-10-30
Abstract: To enable a user to select an electric power to be fed to an electric vehicle.SOLUTION: A power feed system comprises: a charging unit for charging an electric vehicle; a display unit; and a control unit for displaying onto the display unit a power selection menu for allowing a user to select a type of electric power to be fed from the charging unit to the electric vehicle from among a plurality of electric powers distinguished by power generation method, supplier, or power line connected to the charging unit. The charging unit receives the plurality of electric powers fed through a power line, and feeds an electric power selected in the selection menu to the electric vehicle.SELECTED DRAWING: Figure 1
Patent JP-2021075736-A (JP)
Title: Cr-BASED ALLOY-ADDED PRODUCT AND METHOD FOR PRODUCING THE SAME, AS WELL AS METHOD FOR PRODUCING Cr-BASED ALLOY POWDER
Inventor: HANDA TAKUO
IPC: B22F1/00
Filed: 2019-11-05
Abstract: To provide a Cr-based alloy-added product that has high density and a low thermal expansion property comparable to that of an Fe-36%Ni alloy and a method for producing the same, as well as a method for producing Cr-based alloy powder.SOLUTION: A Cr-based alloy-added product comprises, in mass%, Fe: 4.0-6.0% and Mn: 0.1-0.6% with the balance being Cr and inevitable impurities and has a solidification structure with a secondary dendrite arm spacing of 5 μm or less. It has an average thermal expansion coefficient of 5 ppm/°C or lower from 10°C to 40°C and has a density that is 90% or more of a theoretical value.SELECTED DRAWING: None
Patent JP-2020018902-A (JP)
Title: Game machine
Inventor: YAMADA KIMITA
IPC: A63F7/02
Filed: 2019-11-06
Abstract: To provide a game machine capable of properly adjusting the shooting intensity with respect to the control input of a control handle.SOLUTION: An MPU 201 in a main control unit 110 increases shooting application voltage Eα to a limit value of a limit value memory 202d with processing in an S1811 when detecting that the rotary control input of a control handle 51 is larger than 105 degrees with processing in an S1807, and outputs the shooting application voltage to a shooting control unit 400. With this, the maximum value of voltage E1 to be applied to a shooting solenoid 142 by a voltage supply part 304 in the shooting control unit 400 is increased. Consequently, a normal game can be performed since the shooting intensity of a ball shot from the shooting solenoid 142 is increased to the shooting intensity reaching return rubber 69 or the like when the rotary control input of the control handle 51 is larger than 105 degrees.SELECTED DRAWING: Figure 46