baber/WOPTO huggingface dataset:
Patent JP-2021081412-A (JP)
Title: Method for diagnosing aged deterioration of polymer insulator
Inventor: FUJII TAKASHI
IPC: G01N21/63
Filed: 2020-04-30
Abstract: To provide a method for diagnosing aged deterioration of a polymer insulator capable of improving the accuracy of diagnosis.SOLUTION: Disclosed is a method for diagnosing aged deterioration of a polymer insulator, which includes a polymer and a filler. An emission spectrum obtained by receiving light emission generated when irradiating the surface of the insulator to be diagnosed with laser beams is obtained, and the intensity ratio of the polymer-derived component/filler-derived component is obtained from the emission intensity of a component derived from the polymer in the emission spectrum and the emission intensity of the component derived from the filler to be compared with the intensity ratio of a control sample, thereby diagnosing the aged deterioration of the insulator to be diagnosed.SELECTED DRAWING: Figure 7
Patent JP-2020144388-A (JP)
Title: Display device
Inventor: YAMAZAKI SHUNPEI
IPC: G09F9/00
Filed: 2020-05-01
Abstract: To enlarge a display area of an electronic apparatus, protect the display area of the electronic apparatus, or provide a display device for enlarging the display area.SOLUTION: A system includes: an electronic apparatus including a first display part positioned on a first surface including an upper surface of a housing, and a second display part positioned on a second surface including a first side surface of the housing; and a display device including a third display part positioned on a third surface of a supporting part, and a connection part with a function of connecting to the housing and a function of changing relative positions of the supporting part and the housing reversibly between a first mode and a second mode. Here, the first mode is a mode in which the supporting part covers the first display part so that the second display part becomes visible, and the second mode is a mode in which the supporting part and the housing are opened so that the first display part, the second display part, and the third display part become visible.SELECTED DRAWING: Figure 1
Patent JP-2020124747-A (JP)
Title: Indium-tin-silver based lead-free solder
Inventor: JOHN PEREIRA
IPC: B23K35/26
Filed: 2020-05-11
Abstract: To provide an indium-tin-silver based lead-free solder that can withstand higher elevated temperatures than compositions currently available.SOLUTION: Indium-tin-silver alloys suitable for use as a lead-free solder are described herein. The alloys primarily comprise indium or primarily comprise tin. The alloys further include copper, nickel and iron, or copper, antimony and zinc. The composition can be used to solder an electrical connector (18) to an electrical contact surface (16) on a glass component (10).SELECTED DRAWING: Figure 4
Patent JP-2021179182-A (JP)
Title: Connecting rod of internal combustion engine
Inventor: KATO MIKIO
IPC: F16C7/02
Filed: 2020-05-12
Abstract: To increase mitigation of impact force.SOLUTION: A connecting rod of an internal combustion engine comprises: a small end part with a first opening into which a piston pin is inserted so as to penetrate in a thickness direction; a large end part with a second opening larger than the first opening into which a crank pin is inserted so as to penetrate in the thickness direction; and a rod part connecting the small end part and the large end part. A weight is provided on either a first portion or a second portion of the connecting rod, which is divided in a width direction with a straight line passing through the center of the first opening and the center of the second opening as a boundary.SELECTED DRAWING: Figure 7
Patent JP-2021183053-A (JP)
Title: Vacuum cleaner
Inventor: SUGIMOTO RYO
IPC: A47L9/00
Filed: 2020-05-22
Abstract: To provide a vacuum cleaner capable of suppressing discomfort caused by static electricity.SOLUTION: A vacuum cleaner includes a suction device 20 which includes: an electric component storage part having a housing 21 for storing a motor-driven blower 22 and a control substrate 23; an operation part 21e for switching drive and stop of the motor-driven blower 22; and a discharge part 21f. The operation part 21e includes: a switch part; and a wiring part 21ec capable of electrically connecting the switch part and the control substrate 23. The discharge part 21f is provided in the vicinity position of the switch part in the wiring part 21ec, and discharges static electricity into the air in the housing.SELECTED DRAWING: Figure 4
Patent JP-2020195777-A (JP)
Title: Brain activity measurement electrode, head-mounted device comprising the electrode, and brain activity measurement system
Inventor: SUZUKI MASAYA
IPC: A61B5/296
Filed: 2020-05-27
Abstract: To provide a brain activity measurement electrode, a head-mounted device using the electrode, and a brain activity measurement system, the electrode easily made to abut on a subject's scalp so that the electrode faces the scalp regardless of the subject's head shape in the case of being used together with means for fixing the electrode, for example, an electroencephalographic cap, a head set, or the like, the electrode enabling easy measurement when the measurement is hardly performed because of dry type measurement.SOLUTION: A brain activity measurement electrode 5 to be used so as to be made to abut on a scalp includes: a plurality of scalp grounding parts having a function of acquiring electric information when the parts are made to abut on the scalp; a plurality of guide bodies arranged around the scalp grounding parts; a wet electrode mounting part; and a wet member that is demountably mounted on the electrode mounting part. Thereby, the electrode is made to be used as a wet electrode when the wet member is mounted on the wet electrode mounting part, and is made to be used as a dry electrode when the wet member is removed from the wet electrode mounting part.SELECTED DRAWING: Figure 1
Patent JP-2021191069-A (JP)
Title: Inspection method of power conversion device
Inventor: SATO MASAKI
IPC: H02M7/155
Filed: 2020-05-28
Abstract: To provide an inspection method of a power conversion device, capable of simply inspecting the presence/absence of an abnormality of an optical divider.SOLUTION: An inspection method of a power conversion device, comprises: a plurality of thyristors that are connected in series; a plurality of voltage detectors that are provided so as to detect both end voltages of the plurality of thyristors, and output logical values in accordance with ON/OFF of the plurality of thyristors; a power converter that contains an optical divider dividing a first optical fiber and a plurality of second optical fibers connected to the optical divider and supplying a gate signal to the plurality of thyristors; and a gate control device that supplies the gate signal to the first optical fiber. A DC voltage is applied to between first and second terminals, an optical signal is transmitted from the first optical fiber, and the logical arithmetic operation of the plurality of logical values output from the plurality of voltage detectors is performed. On the basis of arithmetic results by the plurality of logical values, the determination is made so that any one of the first and second fibers and the optical divider has a failure.SELECTED DRAWING: Figure 2
Patent JP-2021153283-A (JP)
Title: Image processing apparatus, method, and program
Inventor: KATSUMATA MOTOYOSHI
IPC: H04N1/00
Filed: 2020-05-28
Abstract: To provide a SDK and an application that do not impair easiness for a user to input even in a configuration in which the SDK also provides a UI for every function to be provided.SOLUTION: An image processing apparatus comprises a flow execution unit that, in response to start-up instructions performed by a user for an application installed in the image processing apparatus, receives a request for registration of a flow from the application, stores information for specifying a plurality of functions included in the flow for which the registration is received and execution order of the plurality of functions, in response to a request for execution of the flow from the application, switchably displays setting screens for the plurality of functions included in the flow, and causes the plurality of functions specified based on the stored information to be executed in accordance with the stored execution order by using setting information input on the setting screens for the plurality of functions.SELECTED DRAWING: Figure 11
Patent JP-2021190843-A (JP)
Title: Railway vehicle broadcasting system, wireless terminal, and program
Inventor: IIDA MITSUO
IPC: B61D37/00
Filed: 2020-05-29
Abstract: To make it possible to provide in-car broadcast contents of railway vehicles in desired languages.SOLUTION: A broadcasting system of a railway vehicle includes: a device that generates text data in multiple languages indicating broadcast contents of the railway vehicle in the railway vehicle; an in-car server that is installed in the railway vehicle and wirelessly transmits the text data in multiple languages; and a wireless terminal that receives the text data in multiple languages from the in-car server and uses text data in a selected language from among the multiple languages to perform at least one of a voice output and a character display of the broadcast contents.SELECTED DRAWING: Figure 2
Patent JP-2021187963-A (JP)
Title: Metal processing oil composition, and metal processing method
Inventor: TOKIWA YUHEI
IPC: C10M173/00
Filed: 2020-05-29
Abstract: To provide a metal processing oil composition that controls elution of metal and is excellent in corrosion protection, and a metal processing method using the metal processing oil composition.SOLUTION: The metal processing oil composition comprises an oil-in-water type emulsion containing an oil component and water, with the mean oil particle diameter of 90 nm or larger and 350 nm or smaller.SELECTED DRAWING: None
Patent JP-2020165430-A (JP)
Title: Combustion system
Inventor: OKADA OSAMU
IPC: F02M21/02
Filed: 2020-06-03
Abstract: To provide a biogas combustion system which is capable of obtaining stable output and saves energy.SOLUTION: The present invention relates to a combustion system comprising a separation unit 14 which obtains a high-purity methane gas in which the content of at least carbon dioxide is reduced, by removing the carbon dioxide from a processed gas containing methane as a main component and containing a mixed gas which contains carbon dioxide, as a component; and a combustion unit 15 which combusts the methane gas obtained by the separation unit 14. The separation unit 14 includes a first processing chamber 11 and a second processing chamber 12 which are separated by a separation film 13. The separation film 13 selectively permeates the carbon dioxide in the processed gas which is supplied to the first processing chamber 11, to the second processing chamber 12, thereby obtaining a first separation gas, in the first processing chamber 11, whose methane purity is higher than that of the processed gas and a second separation gas, in the second processing chamber 12, containing the carbon dioxide in the processed gas.SELECTED DRAWING: Figure 1
Patent JP-2021089061-A (JP)
Title: Pipe joint and piping system
Inventor: OHIRA KUNINOBU
IPC: F16L47/20
Filed: 2020-06-04
Abstract: To improve both of heat resistance and chemical resistance of a smooth surface that allows the passage of hot water or chemical solution.SOLUTION: A pipe joint A is disinfected with one or both of hot water and chemical solution. The pipe joint A has a joint body 1 connected to a source B for one or both of hot water and chemical solution through a pipe body C. The joint body 1 has a channel 11 that allows the passage of one or both of the hot water and chemical solution flowing in from the source B through the pipe body C, and a smooth surface 11a formed on the surface of the channel 11. At least the smooth surface 11a is composed of a sulfone resin.SELECTED DRAWING: Figure 1
Patent JP-2021191985-A (JP)
Title: Heat storage body, connected body for the same, and heat storage body construction structure
Inventor: SUGIMURA YASUTO
IPC: E04B1/76
Filed: 2020-06-05
Abstract: To provide a heat storage body that can avoid unevenness due to that lug parts of the heat storage body that are adjacent to each other while interposing a base material therebetween overlap on each other on a width face of the base material, and to provide a construction structure that fixes the heat storage body to a base material of a wall, floor, ceiling or the like.SOLUTION: A heat storage body 10 includes a latent heat storage material 3 filled into an encapsulation part 20 of a bag-shaped container 2 that has a rectangular shape, and the four sides thereof are sealed and connected by lug parts 40. The lug parts 40 of the facing two sides are formed with a rugged edge 41 that extends and contracts a width of the lug parts 40. The lug parts 40 of the heat storage body 10 that are adjacent to each other while interposing a base material 5 therebetween are fixed to a width face of the base material 5 while the mutual rugged edges 41 are arranged side by side complementarily within the same plane.SELECTED DRAWING: Figure 5
Patent JP-2021196735-A (JP)
Title: Image composition device, image composition method, image composition program, and inspection device
Inventor: USHIJIMA REIKA
IPC: G06T3/00
Filed: 2020-06-11
Abstract: To provide an image composition device, an image composition method, an image composition program, and an inspection device capable of accurately restoring the shape, in a scanning range, of an object to be imaged.SOLUTION: The image composition device includes: a first image composing unit configured to obtain a first composite image by composing a sequence of images in a lateral direction in a scanning range among a plurality of images obtained by scanning and imaging a surface of an object to be imaged; and a second image composing unit configured to obtain a second composite image by composing a plurality of the first composite images in a longitudinal direction in the scanning range.SELECTED DRAWING: Figure 1
Patent JP-2021195222-A (JP)
Title: Sheet feeder and image formation system
Inventor: SHIRASAKI SEIICHI
IPC: B65H7/04
Filed: 2020-06-15
Abstract: To provide a sheet feeder capable of detecting that the residual quantity of insertion sheets reduces and capable of suppressing damage to a top face of an insertion sheet and interruption of conveyance of the insertion sheet in a simple configuration without need for complicated software etc.SOLUTION: A sheet feeder includes a sheet stacking part, a lift plate, a lift mechanism, a sheet feeding part and residual quantity detection section. The lift mechanism includes an operation piece for lifting/lowering a downstream side end part of the lift plate. The residual quantity detection section can detect the residual quantity of sheets on the sheet stacking part according to the height of the lift plate. The residual quantity detection section includes a detection sensor capable of detecting a detection piece provided on a drive shaft and the residual quantity of sheets by detecting a rise in the detection piece. The detection sensor detects that the residual quantity of sheets reaches a level equal to or lower than a predetermined level by detecting a rise in the detection piece.SELECTED DRAWING: Figure 5
Patent JP-2020191870-A (JP)
Title: Methods for controlled activation or elimination of therapeutic cells
Inventor: DAVID M SPENCER
IPC: A61L27/54
Filed: 2020-06-17
Abstract: To provide methods for controlled activation or elimination of therapeutic cells.SOLUTION: The technology relates in part to methods for controlling the activity or elimination of therapeutic cells using multimerization of proteins to manipulate individual protein-protein interactions in therapeutic cells, for example, by activating or eliminating cells used to promote engraftment, to treat diseases or conditions, or to control or modulate the activity of therapeutic cells that express chimeric antigen receptors or recombinant T cell receptors.SELECTED DRAWING: None
Patent JP-2022001166-A (JP)
Title: Picture book-type intellectual training device
Inventor: TANJI YOKO
IPC: A63H33/38
Filed: 2020-06-22
Abstract: To address such a problem that since the conventional cloth picture book has only few pages and few play patterns, and has low flexibility in playing creatively, children are quickly tired of playing with it, further as they get older, it becomes hard to amuse them therewith and it is also hard to attract interest of adults in terms of functionality and design.SOLUTION: A picture book-type intellectual device 1 having double spread page surfaces includes: an issue section for displaying a display object in an uncompleted state, provided on a page surface; a plurality of members 5 to be arranged on the issue section, provided in order to complete the issue section; and a member arrangement section on which the members 5 are movably provided.SELECTED DRAWING: Figure 1
Patent JP-2022002595-A (JP)
Title: Game machine
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2020-06-23
Abstract: To provide a game machine which can improve the interest for a game.SOLUTION: A first variation performance based on a winning entry of a game ball into a first start port and a second variation performance based on a winning entry of a game ball into a second start port can be executed. A specific performance with a movement of a movable member can be executed in the first variation performance. The specific performance is executed more often in the case in which the first variation performance is executed in a normal game state than in the case in which the first variation performance is executed in a specific game state.SELECTED DRAWING: Figure 46
Patent JP-2022002830-A (JP)
Title: Pure water production device and pure water production method
Inventor: TAKAHASHI YUSUKE
IPC: C02F1/76
Filed: 2020-06-23
Abstract: To provide a pure water production device that efficiently removes refractory organic materials such as urea.SOLUTION: A pure water production device 1A has: hypohalous acid addition means 21 that adds hypohalous acid to target water containing organic materials; and an ultraviolet irradiation device 15 that is on the downstream side of the hypohalous acid addition means 21 and irradiates the target water having hypohalous acid added thereto with ultraviolet rays.SELECTED DRAWING: Figure 1A
Patent JP-2022006468-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-06-24
Abstract: To provide a game machine capable of more suitably showing a series of performances to be executed.SOLUTION: In both of a first informing performance and a second informing performance, a speech sound uttered by a character is outputted, a speech sound and a speech caption are displayed or a speech caption is not displayed, the number of words uttered by a character differ between the first informing performance and the second informing performance, a ratio of display of a speech caption relative to a speech sound in an epilogue part of the first informing performance is higher than a ratio of display of a speech caption relative to a speech sound in an introduction part of the first informing performance, and a ratio of display of a speech caption relative to a speech sound in an epilogue part of the second informing performance is higher than a ratio of display of a speech caption relative to a speech sound in an introduction part of the second informing performance.SELECTED DRAWING: Figure 175
Patent JP-2022006715-A (JP)
Title: Cutting device and method for manufacturing cut product
Inventor: IMAI ICHIRO
IPC: B24B53/00
Filed: 2020-06-24
Abstract: To provide a cutting device and a method for manufacturing a cut product which can more surely form a groove with a desired depth on a work-piece.SOLUTION: A cutting device comprises a spindle part, a control part and a measuring instrument. The spindle part is configured so that a height position thereof can be adjusted and is mounted with a blade. The measuring instrument is configured to measure a height position of an upper surface of an object. The control part controls the spindle part so that a temporary groove is formed in the object, on the basis of the height position of the object measured by the measuring instrument. The control part adjusts the height position of the spindle part on the basis of the height position of a temporary groove part measured by the measuring instrument, and then controls the spindle part so that a groove is formed in the work-piece on the basis of height positions in a plurality of places on the upper surface of the work-piece measured by the measuring instrument.SELECTED DRAWING: Figure 1
Patent JP-2022011524-A (JP)
Title: Information processing system, method, and program
Inventor: TSUCHIYA KOSEI
IPC: G16Y10/50
Filed: 2020-06-30
Abstract: To reduce the time and effort required for acquiring the user identification information in a system that can execute multiple kinds of processing and uses different user identification information in accordance with the kind of the processing.SOLUTION: An information processing system includes: an identification information receiving unit which receives user identification information presented from a user; a determination unit which determines whether the received user identification information is first user identification information for first processing related to the user or second user identification information for second processing which is to be executed after the first processing; and a user specifying unit which specifies a user to be subjected to third processing related to the user and to be executed after the second processing, on the basis of the second user identification information, when a determination is made that the received user identification information is the second user identification information.SELECTED DRAWING: Figure 3
Patent JP-2021012694-A (JP)
Title: Autonomous driving vehicle, operating method thereof, and target-oriented artificial intelligence system
Inventor: PRASANNA KUMAR SIVAKUMAR
IPC: B60W60/00
Filed: 2020-07-01
Abstract: To provide an autonomous driving vehicle that functions to instruct a vehicle control system to guide a vehicle to a position representing a cell in an action value array having the most desirable reward value.SOLUTION: A target-oriented navigation system module, when executed, causes one or more processors to function 1: to instruct a vehicle control system to receive sensor data from one or more sensors in vehicle; 2: to synchronize sensor data; 3: to convert the sensor data into a common data format and pre-process the synchronized sensor; 4: to concatenate transformed sensor data into a K-dimensional array that acts as an input state array; 5: to apply a navigation policy to the input state array so as to estimate an action value array; and 6: to direct a vehicle control system to guide the vehicle to a representative position of a cell in the action value array with the highest reward value.SELECTED DRAWING: Figure 2
Patent JP-2022012683-A (JP)
Title: User density reduction device for passenger conveyor and user density reduction method for passenger conveyor
Inventor: KIN MASAKAZU
IPC: B66B31/00
Filed: 2020-07-02
Abstract: To maintain a certain distance or more between users for their safety even when a passenger conveyor is not crowded.SOLUTION: The current number of users of a passenger conveyor is measured based on a user detection signal from a user detection device 5, and the measured number of users is counted and stored for each predetermined period or time period. An interval between users on the passenger conveyor is determined from an interval of the user detection signals from the user detection device 5, and the interval between users is determined to be dense when the determined interval between users is equal to or less than a preset threshold. Attention is given to the users on the passenger conveyor to request cooperation so that the interval between users is a certain distance or more.SELECTED DRAWING: Figure 1