baber/WOPTO huggingface dataset:
Patent JP-2021162086-A (JP)
Title: Estimation device and estimation method
Inventor: WADA JUNICHI
IPC: G03G15/16
Filed: 2020-03-31
Abstract: To effectively estimate a belt life with a simple configuration.SOLUTION: An estimation device includes: a displacement sensor 9 including a detection part 9A for acquiring a relative distance in an axial direction from a pulley 4 relative to a belt device 1 including the pulley 4 around which a belt 5 is looped; a displacement amount computing unit 110 for computing a displacement amount in the axial direction of the pulley 4 on the basis of the acquired relative distance; and a belt life estimation unit 130 for estimating a life of the belt 5 on the basis of the computed displacement amount.SELECTED DRAWING: Figure 1
Patent JP-2021159497-A (JP)
Title: Getting-on/off assisting device for vehicle
Inventor: SASAKI TAKASHI
IPC: A61G3/02
Filed: 2020-04-01
Abstract: To safely and simply perform operation for moving a board between a housing location and a using location.SOLUTION: A getting-on/off assisting device for a vehicle comprises a board 10 capable of moving between a horizontal posture which is substantially horizontal at a seat side part position located on a door opening part 110 of a vehicle seat 104a and an orthogonal posture which is substantially orthogonal to a vehicle width direction in a cabin. A support part 20 provided between the board 10 and a vehicle body can rotate around an axis extending in the vehicle width direction between the seat side part position and a front leap-up position, and is pivotally supported by the vehicle body. Furthermore, the board is rotatably supported with respect to the support part 20 around the axis orthogonal to the vehicle width direction so as to take a horizontal posture when the support part 20 is located at the seat side part position, and take an orthogonal posture when the support part 20 is located at a leap-up position. Furthermore, a grip part 24 is disposed at a position outside a rotation range R10 with respect to the support part 20 of the board 10 in the support part 20, and also at a position behind the board 10 when the support part is at the leap-up position.SELECTED DRAWING: Figure 1
Patent JP-2021164134-A (JP)
Title: Identification method and identification apparatus of ook signal
Inventor: OGATA MASAKI
IPC: H04L27/06
Filed: 2020-04-03
Abstract: To identify a sender from an identity of a characteristic and differences by capturing the characteristic of the sender from an OKK signal.SOLUTION: According to an embodiment, an identification apparatus comprises: a classification part that classifies each symbol structuring a send OKK signal into any cluster from a plurality of cluster determined by a mark symbol length and a space symbol length on the basis of a coordinate position in a two-dimensional flat face determined by the mark symbol length and the space symbol length; a wire connection part that connects each coordinate position corresponded to each symbol classified as an attribute of the same cluster by the classification part in a sending order; a characteristic extraction part that extracts a characteristic of the OOK signal on the basis of a wire connection result by the wire connection part; and an identification part that identifies a sender of the OOK signal on the basis of the characteristic extracted by the characteristic extraction part.SELECTED DRAWING: Figure 1
Patent JP-2021165074-A (JP)
Title: Four-wheel drive vehicle
Inventor: OMURO KEISUKE
IPC: F16H59/70
Filed: 2020-04-06
Abstract: To provide a control device for a four-wheel drive vehicle capable of increasing a driving force while suppressing the occurrence of slippage of main driving wheels in a four-wheel drive vehicle in which a main side distribution ratio, being the ratio of the driving force transmitted to the main driving wheels to a total driving force, can be adjusted.SOLUTION: Since a total gear ratio γtvl, being the ratio of an engine rotation speed Ne of an engine 12 to an output rotation speed No of an output shaft 60 in a low vehicle speed range in the same simulated gear stage, is increased, when a rear wheel side distribution ratio Xr, being the ratio of a driving force Fr transmitted to rear wheels 16 to a total driving force Ft of a four-wheel drive vehicle 10, is small and the rear wheels 16 are less likely to slip compared to when the rear wheel side distribution ratio Xr is large, it is possible to increase the total driving force Ft of the four-wheel drive vehicle 10 while suppressing the occurrence of slippage in the rear wheels 16 when the rear wheel side distribution ratio Xr is large.SELECTED DRAWING: Figure 10
Patent JP-2021164969-A (JP)
Title: Cleaning system of work machine
Inventor: NOGUCHI SHUHEI
IPC: B23Q11/00
Filed: 2020-04-07
Abstract: To provide a cleaning system of a work machine which cleans efficiently.SOLUTION: A work machine receives a processing workpiece that has been subject to predetermined processing treatment and includes: measuring means, for example, a weight sensor for measuring a weight of an oil pan, which measures an amount of chips transported through the processing workpiece and remaining in the machine in a measuring position; eliminating means, such as a suction device for suctioning the accumulated chips, which eliminates the chips accumulated in the position in the work machine; and a control unit which drives the eliminating means based on information sent from the measuring means.SELECTED DRAWING: Figure 5
Patent JP-2021168015-A (JP)
Title: Accident sign detection system and accident sign detection method
Inventor: NAKASHIMA AKIO
IPC: G08B21/02
Filed: 2020-04-09
Abstract: To prevent occurrence of an accident by completely detecting a specific event to be a sign of an accident so as to reliably issue alert at appropriate timing in various facilities.SOLUTION: An accident sign detection system includes: a plurality of cameras 1 for imaging a monitoring area; and a monitoring server 2 for controlling issuing of alert based on captured images of the cameras 1. The monitoring server 2 performs: setting a detection area in the periphery of an entrance (a getting-on place of an escalator) of a dangerous point as a monitoring area; setting an alert-issuing area at a position adjacent to a dangerous point from the detection area; detecting a person in the detection area based on captured images for each one of the plurality of cameras 1; detecting a specific event concerning the person; and performing control to issue alert in response to a detection result of the specific event concerning the person when the person detected in the detection area enters the alert-issuing area.SELECTED DRAWING: Figure 2
Patent JP-2021169824-A (JP)
Title: Fluid pressure cylinder
Inventor: TAKAKUWA YOJI
IPC: F15B15/14
Filed: 2020-04-14
Abstract: To provide a fluid pressure cylinder including a cylinder part for movement and a cylinder part for output, capable of reducing the consumption of pressure fluid to maximum.SOLUTION: The fluid pressure cylinder includes a first cylinder part 20 and a second cylinder part 36 arranged in parallel to each other. The first cylinder part includes a first pressure accumulation chamber 32 on the head side and a second pressure accumulation chamber 34 on the rod side, divided by a first piston 24. The second cylinder part includes an opening chamber 48 on the head side and a driving chamber 50 on the rod side, divided by a second piston 40. The end of the first piston rod 26 connected to the first piston and the end of a second piston rod 42 connected to the second piston are connected to each other, a single supply/discharge port 16 is provided for supplying/discharging pressure fluid to/from the second pressure accumulation chamber and the driving chamber. A continuity switching valve 58 is provided in the first piston, which switches a communication state between the first pressure accumulation chamber and the second pressure accumulation chamber.SELECTED DRAWING: Figure 4
Patent JP-2021169358-A (JP)
Title: Image forming device
Inventor: DAIGO HIRONORI
IPC: B41J11/02
Filed: 2020-04-16
Abstract: To provide an image forming device capable of detecting a failure of a conveyor belt 7 before a trouble such as jamming occurs, with a simple configuration.SOLUTION: A printer 1 comprises the conveyor belt 7 for conveying a sheet, a reflection type sensor 15 for transmitting irradiation light toward the conveyor belt 7 and receiving reflection light which is the reflected irradiation light, and a control unit 20 for controlling a conveyance determination operation for determining a state of the sheet on the conveyor belt 7 or the conveyor belt 7. In the conveyance determination operation, when the reflection light is smaller than a predetermined first threshold value, the control unit 20 determines that the sheet is in a state of being conveyed on the conveyor belt 7; when the reflection light is equal to or more than a second threshold value larger than the first threshold value, determines that the sheet is in a state of not being conveyed on the conveyor belt 7; and when the reflection light is equal to or more than the first threshold value and is smaller than the second threshold value, determines that a failure is generated in the conveyor belt 7.SELECTED DRAWING: Figure 1
Patent JP-2021172168-A (JP)
Title: Car wash device
Inventor: KANEKO SHINYA
IPC: B60S3/06
Filed: 2020-04-22
Abstract: To provide a device which can supply electric power and water while eliminating needs for an electric cable and a water supply hose connected to a car wash device body.SOLUTION: A secondary battery and a water storage tank are provided at a car wash device body. At a position where the car wash device body stands by, a charging device for charging the secondary battery and a water supply device which supplies washing water to the water storage tank are provided. The charging device transmits electric power to the secondary battery of the car wash device body in a wireless manner. Further, the water supply device controls water supply based on a water level signal transmitted from the water storage tank of the car wash device body in a wireless manner.SELECTED DRAWING: Figure 2
Patent JP-2021173051-A (JP)
Title: Viaduct construction method and viaduct construction device
Inventor: YOSHITAKE KENJI
IPC: E01D22/00
Filed: 2020-04-24
Abstract: To provide a viaduct construction method capable of shortening a construction period and reducing the area of a construction site even when there is a limit on an installation object.SOLUTION: A viaduct construction method applied to the construction of a viaduct, comprises the steps of: installing a plurality of frames 22 on a pair of bridge girders 20 supported by a plurality of bridge piers 10 and facing each other along the bridge axial direction of the viaduct; installing a plurality of transverse beams 40 on the tops of the plurality of frames so as to bridge the pair of bridge girders; installing a pair of rail beams 50 facing each other along the bridge axial direction of the viaduct on the plurality of transverse beams; installing a pair of rails R on the pair of rail beams, and placing a movable crane device 60 on the pair of rails.SELECTED DRAWING: Figure 3
Patent JP-2020129549-A (JP)
Title: Plasma rf bias erasing system
Inventor: AARON T RADOMSKI
IPC: H01L21/3065
Filed: 2020-04-27
Abstract: To provide an RF control system for reducing impedance fluctuation in a load.SOLUTION: In an RF supply system, a bias RF generator operates at a first frequency so as to provide a bias RF output signal, and a source RF generator operates at a second frequency so as to provide a source RF output signal. The RF output power signal is applied to a load such as a plasma chamber. The source RF generator detects a trigger event. In response to the trigger event, the source RF generator starts to add a frequency offset to the source RF output signal in order to account for impedance fluctuation of the plasma chamber that occurs in response to the trigger event. The trigger event detected by the source RF generator can be received from the bias RF generator as a control signal that varies according to the bias RF output signal.SELECTED DRAWING: Figure 1
Patent JP-2021174906-A (JP)
Title: Electronic apparatus
Inventor: MIZUKOSHI MASAMI
IPC: H05K7/20
Filed: 2020-04-27
Abstract: To promote heat dissipation of a circuit board on which an electronic component having heat generation is mounted.SOLUTION: A circuit pattern 2 is formed by a conductor on the surface of a base material 1. A through insulator 4 is provided that penetrates from one surface to the other surface of a first circuit board 3 having the base material 1 and the circuit pattern 2, conducts heat from the one surface to the other surface, and comes into contact with the circuit pattern 2 at a portion that penetrates the first circuit board 3. The through insulator 4 is formed of an electrically insulating material having higher thermal conductivity than the base material 1.SELECTED DRAWING: Figure 1
Patent JP-2021179465-A (JP)
Title: Fixing device, and image forming apparatus
Inventor: FUJIKAWA SARA
IPC: G03G15/20
Filed: 2020-05-11
Abstract: To prevent outflow of lubricant applied to an inner peripheral surface of a slide member that slides on a heater in a fixing device.SOLUTION: A support member 52 supports a heater 51, and has an upstream guide surface 521 that is formed on the upstream side in a sheet conveyance direction from a position of the heater 51 and a downstream guide surface 522 that is formed on the downstream side in the sheet conveyance direction from the position of the heater 51. An inner peripheral surface of a slide member 53 applied with lubricant slides on the upstream guide surface 521, the heater 51, and the downstream guide surface 522. The upstream guide surface 521 and the downstream guide surface 522 are formed with a plurality of grooves 521a, 522a that are formed along a direction of rotation of the slide member 53 and arranged at an interval in a width direction. Interruption parts 52a are formed at ends on the downstream side in a forward rotation direction of the slide member 53 in at least each of the grooves 522a of the downstream guide surface 522.SELECTED DRAWING: Figure 3
Patent JP-2021178742-A (JP)
Title: Method for producing geopolymer
Inventor: ONO NOBUYUKI
IPC: C04B12/04
Filed: 2020-05-11
Abstract: To provide a method for producing geopolymer which is solidified at ordinary temperature and suppresses flash setting.SOLUTION: A method for producing the geopolymer according to this invention comprises the steps of: producing a mortar by mixing oxide particles, powderized slag having a mass ratio of CaO content to SiO2 content of 1.5 or more and 5.5 or less, and an alkali solution containing at least one of sodium silicate and potassium silicate and having a pH of 11.0 or more and less than 12.3; and curing a mixture containing at least the mortar to form geopolymer.SELECTED DRAWING: Figure 1
Patent JP-2020121207-A (JP)
Title: Game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2020-05-19
Abstract: To improve the attractiveness of a game.SOLUTION: A game machine comprising display means capable of displaying plural types of images is capable of executing, out of varying and displaying using one or more types of a first symbol having a first color and a second symbol having a second color different from the first color, a specific performance which can change the colors of the first symbol and the second symbol to a third color similar to the first color. A color given to a varying icon sometimes becomes a color similar to the first color. The specific performance is started with a predetermined combination of the first symbol and the second symbol.SELECTED DRAWING: Figure 110
Patent JP-2021180743-A (JP)
Title: Game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2020-05-19
Abstract: To enhance interest in a game.SOLUTION: In a game machine having a game board with a transparent part in which a game area is formed, plural movable bodies that can emit light to a rear of the transparent part are disposed, and light emitted from the movable bodies passes through the transparent part, and a first performance capable of emitting light to the front and a second performance in which movable bodies travel from a predetermined position to a performance position and are united so as to become a united movable body are executable. When movable bodies emit light, game balls flowing down a specific area from among the game area corresponding to the movable bodies can be visually recognized more easily than game balls flowing down an area not illuminated by light emission of the movable bodies.SELECTED DRAWING: Figure 146
Patent JP-2021184175-A (JP)
Title: Conductive sheet, touch sensor, and manufacturing method of touch sensor
Inventor: FUKUDA ASATO
IPC: G06F3/041
Filed: 2020-05-22
Abstract: To provide a conductive sheet and a touch sensor in which glare is suppressed and visibility is improved if a mesh shape is irregularly patterned.SOLUTION: A conductive sheet 10 includes a transparent base material 11 and a plurality of thin metal wires 12 formed in a mesh shape on one surface of the transparent base material 11. The plurality of thin metal wires 12 include a hexagon formed in a virtual pattern Xa and an inverted virtual pattern Xb and six connecting lines. In the virtual pattern Xa in which the hexagon and the six connecting lines are formed by the plurality of thin metal wires 12 and the inverted virtual pattern Xb in which Xa is inverted left and right, intersections arranged on each side of the adjacent virtual pattern Xa or the inverted virtual pattern Xb are overlapped with each other, and opening regions R formed by the plurality of thin metal wires 12 are laid out in order to be arranged aperiodically.SELECTED DRAWING: Figure 1
Patent JP-2021189466-A (JP)
Title: Factor estimation system and device
Inventor: TASHIRO KAZUYUKI
IPC: G06Q50/04
Filed: 2020-05-25
Abstract: To provide a system and a device for accurately estimating factors of defects occurring at an actual manufacturing site even if measures against the factors of the defects are not always one-to-one (do not match) and even when on-site measures are not always accurate.SOLUTION: Including defect patterns 107, a factor narrowing section 102 indicating the correspondence between observed values and locations requiring defect-measures, a 4M current flow determination section 104 that determines which of 4M influences the factor most based on a current flow, and a model re-learning section 105 that retrains the trained statistical model, factor estimation is made highly accurate based on defect-measures taken by on-site users and 4M information 101.SELECTED DRAWING: Figure 1
Patent JP-2020168384-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2020-05-25
Abstract: To provide a game machine capable of suppressing the occurrence of a trouble as compared with conventional cases.SOLUTION: A game machine in which games are played using game balls is provided, comprising: a ball storage portion provided on the rear side of the game machine and for receiving game balls from outside; and a ball guidance portion for guiding the game balls stored in the ball storage portion toward a downstream side and having a discharging hole capable of dropping a foreign object. At least the area surrounding the discharging hole in the ball guidance portion is composed of a conductor having conductivity and is connected to ground.SELECTED DRAWING: Figure 18
Patent JP-2022078389-A (JP)
Title: Theoretical stock price estimation/comparison system providing and displaying data by comparing theoretical price of stock calculated from debenture actual situation price and actual situation price
Inventor: ISHII HITOSHI
IPC: G06Q40/04
Filed: 2020-04-21
Abstract: To provide a theoretical stock price estimation/comparison system that provides and display data by comparing a theoretical price of stock calculated from a debenture actual situation price, and an actual situation price.SOLUTION: A theoretical stock price estimation/comparison system comprises: debenture price means which acquires a selling price of a debenture from an exchange where debentures of companies are dealt with; actual situation stock price acquisition means which acquires an actual situation stock price of a company having issued a debenture from the exchange where debentures of companies are dealt with; theoretical stock price estimation means which estimates a theoretical stock price of the company having issued the debenture based upon the selling price of the debenture acquired by the debenture price means; comparison data processing means which generates data on the actual situation stock price acquired by the actual situation stock price acquisition means and the theoretical stock price estimated by the theoretical stock price estimation means so that they can be compared; comparison data output means which outputs the comparison data that the comparison data processing means processes to a network; and comparison data acquisition/display means which acquires and displays the comparison data output by the comparison data output means.SELECTED DRAWING: None
Patent JP-2021189551-A (JP)
Title: Estimation system, estimation method, and estimation program
Inventor: OWA KENTA
IPC: G06Q30/06
Filed: 2020-05-26
Abstract: To assist in setting tolerance information on an element constituting an article.SOLUTION: An estimation system 100 for receiving shape data D1 of an article composed of a plurality of elements from a client terminal 40 to provide estimation information on the article includes: storage means 23 for storing shape data and tolerance data D2 in which a plurality of kinds of tolerance information related to the element are mutually related; and auxiliary means 26 for performing auxiliary processing for assisting at least one kind of setting of the plurality of kinds of tolerance information based on the tolerance data.SELECTED DRAWING: Figure 5
Patent JP-2021188635-A (JP)
Title: Brake caliper device
Inventor: ONO TOMOYA
IPC: B60T13/38
Filed: 2020-05-26
Abstract: To provide a brake caliper device facilitating the attachment/detachment of a brake cylinder.SOLUTION: A brake caliper device 20 is equipped with a pair of a left side arm 40 and a right side arm 50 attached with a brake pad 12 at one end, a cylinder device 60 that outputs force with which the pair of left side arm 40 and right side arm 50 sandwiches a disc 11 through the brake pad 12, and a coupling member 30 that holds each of the pair of left side arm 40 and right side arm 50 so as to operate, and connects them to a carriage. The cylinder device 60 is detachably attached to the coupling member 30.SELECTED DRAWING: Figure 1
Patent JP-2021187528-A (JP)
Title: Label for fracture
Inventor: MUROYAMA KENICHI
IPC: B65D81/34
Filed: 2020-06-02
Abstract: To suppress appearance change upon exposure to microwaves.SOLUTION: A label 10 for fracture according to the present invention is attached to an adhesion film 2 of a package 1 for microwave treatment. The label 10 for fracture comprises a central layer 10C, an adhesive layer 13, and a light-shielding part 14. The adhesive layer 13 is laminated on one side of the central layer 10C. The central layer 10C includes a film-shaped substrate layer 11 and a conductor layer 12 that are laminated to each other in a lamination direction of the adhesive layer 13. A slit 12S passing through the conductor layer 12 in the lamination direction is formed in the conductor layer 12. The light-shielding part 14 is located on an opposite side of the conductor layer 12 across the substrate layer 11. The light-shielding part 14 comprises a resin layer made from a resin composition containing a resin component whose melting point is 200°C or more.SELECTED DRAWING: Figure 3