baber/WOPTO huggingface dataset:
Patent JP-2021069920-A (JP)
Title: Toilet basin washing device
Inventor: CHEN XIAOGE
IPC: B08B1/04
Filed: 2020-04-02
Abstract: To disclose a toilet basin washing device.SOLUTION: A toilet basin washing device includes a hand wash stand. In the hand wash stand is fixed a basin opening upward. On the upper side of the hand wash stand is provided an actuation box. To the lower end of the actuation box are fixed two supporting blocks that support the actuation box. In the actuation box is provided an annular space. The annular space has a lower end wall communicating with the external space. In the annular space is provided a rotatable annular block. In the annular block are provided two movement spaces. The present invention is capable of automatically finishing washing of the basin, requires no manual operation, improves efficiency of work of washing the basin, and is capable of removing contamination inside the basin via mechanical washing to save power.SELECTED DRAWING: Figure 1
Patent JP-2020127019-A (JP)
Title: Fe-BASED AMORPHOUS ALLOY RIBBON, IRON CORE AND TRANSFORMER
Inventor: ITAGAKI HAJIME
IPC: C22C45/02
Filed: 2020-04-02
Abstract: To provide an Fe-based amorphous alloy ribbon that contributes to miniaturization of a transformer.SOLUTION: In an Fe-based amorphous alloy ribbon 10 having a freely solidifying surface and a roll surface, at least one surface of the freely solidifying surface and the roll surface is subjected to laser processing so as to have a laser irradiation mark row 12 composed of a plurality of laser irradiation marks 14, an iron loss under a condition that the frequency is 60 Hz and the magnetic flux density is 1.45 T is set to 0.050 W/kg or more and 0.160 W/kg or less, and an excitation power under the condition that the frequency is 60 Hz and the magnetic flux density is 1.45 T is set to 0.100 VA/kg or more and 0.200 VA/kg or less.SELECTED DRAWING: Figure 3
Patent JP-2021159698-A (JP)
Title: Electrotherapy device
Inventor: YU BUNI
IPC: A61N1/36
Filed: 2020-04-03
Abstract: To provide an electrotherapy device capable of suppressing excitation of a medullated nerve, and more efficiently achieving excitation of non-medullated nerve.SOLUTION: An electrotherapy device comprises: a plurality of electrodes which are brought into contact with a portion on a body of a user; and a control appliance which applies to the plurality of electrodes, a burst wave formed of a continuous wave of a plurality of pulses, for performing therapy on the portion. The control appliance outputs a first burst wave including the plurality of pulses having a first amplitude, then, after output of the first burst wave, repeatedly outputs a second burst wave including a plurality of positive pulses having a second amplitude, and a third burst wave including a plurality of negative pulses having a third amplitude. The first amplitude is greater than the second amplitude and the third amplitude.SELECTED DRAWING: Figure 1
Patent JP-2021164504-A (JP)
Title: Game machine
Inventor: ISHIZUKA KEITA
IPC: A63F7/02
Filed: 2020-04-04
Abstract: To improve amusement of a game.SOLUTION: A game machine includes control mode transition means which makes transition of a control mode from a second control mode to a first control mode, when a predetermined condition is satisfied in a specific game condition in which a determination mode is a second determination mode and the control mode is the second control mode, means which makes re-transition to the specific game condition with a specific probability, when a specific condition is satisfied before a determination, by determination means, of second special information stored in acquisition information storage means in the specific game condition is ended in a first predetermined game state after the transition to the first control mode, and means which makes re-transition to the specific game condition with a probability lower than the specific probability, when the specific condition is satisfied after the determination, by the determination means, of the second special information stored in the acquisition information storage means in the specific game condition is ended in the first predetermined game state, and does not include means which holds and stores a predetermined lottery which triggers transition of auxiliary means from a first state to a second state.SELECTED DRAWING: Figure 491
Patent JP-2021168332-A (JP)
Title: Optical sensor and imaging apparatus using the same
Inventor: YAMASHITA HIROYASU
IPC: H01L31/108
Filed: 2020-04-09
Abstract: To provide an optical sensor that is improved in light absorption by enabling doping control over multiple graphene layers.SOLUTION: An optical sensor 10 has: a first graphene layer 15; a second graphene layer 17 which applies an electric field to the first graphene layer 15; an insulation layer 16 which is inserted between the first graphene layer 15 and second graphene layer 17; a pair of first electrode couples 13, 14 which are connected to the first graphene layer 15, and reads out a photovoltage or photocurrent generated at the first graphene layer 15 based upon light that the optical sensor 10 receives; and a pair of second electrodes 21, 22 which are connected to the second graphene layer 17.SELECTED DRAWING: Figure 2
Patent JP-2021167750-A (JP)
Title: Strain sensor module
Inventor: SHINODA KOJI
IPC: G01L1/18
Filed: 2020-04-10
Abstract: To provide a strain sensor module capable of obtaining large output with a simple structure.SOLUTION: A strain sensor module comprises: a substrate; a sensor part including a plurality of sensor electrodes which detect strain formed on the substrate and lead-out wiring which connects the plurality of sensor electrodes in series; and a terminal part which is electrically connected to an external circuit.SELECTED DRAWING: Figure 1
Patent JP-2021167909-A (JP)
Title: Gravitational acceleration simulation system
Inventor: HARIMOTO KENSUKE
IPC: G09B9/10
Filed: 2020-04-10
Abstract: To upgrade control precision by downsizing an apparatus and suppressing an adverse effect on a peripheral apparatus in a gravitational acceleration simulation system.SOLUTION: A gravitational acceleration simulation system includes an acceleration application apparatus that is wearable by a subject and can apply an acceleration to a region of work of the subject, and a controller that activates or controls the acceleration application apparatus on the basis of predesignated operational acceleration data.SELECTED DRAWING: Figure 1
Patent JP-2021169260-A (JP)
Title: Steering device
Inventor: SAWAMURA KOJI
IPC: B62D1/19
Filed: 2020-04-15
Abstract: To provide a steering device capable of suppressing degradation in the absorption of impact energy caused by a stopper.SOLUTION: A steering device 1 includes a lock mechanism 5 for switching between regulation of telescopic adjustment of an upper jacket 3 against a lower jacket 4 and release of the regulation and an impact absorption part 6 for absorbing impact generated during movement of the upper jacket 3 upon occurrence of secondary impact. The upper jacket 3 is provided with a protruding stopper 31 for regulating one end position in a telescopic stroke range. The lock mechanism 5 includes a bolt 51 for regulating telescopic adjustment by fastening the lower jacket 4 by means of rotation to come into close contact with the upper jacket 3; a cam part 71 rotating along with the bolt 51; and an elastic member 72 oscillating in accordance with the rotation of the cam part 71. The elastic member 72 invades into a route L1 of the stopper 31 when the regulation of telescopic adjustment is released and retreats from the route of the stopper 31 when telescopic adjustment is regulated.SELECTED DRAWING: Figure 4
Patent JP-2021170097-A (JP)
Title: Display
Inventor: ADACHI KOICHIRO
IPC: G02F1/1333
Filed: 2020-04-17
Abstract: To provide a display that can prevent a deterioration in display quality.SOLUTION: A display comprises: a first substrate including a first pixel electrode that is arranged in a first main pixel MP1 on the outermost periphery of a display area and has a first electrification pole and a second electrification pole, and a second pixel electrode that is arranged in a second main pixel MP2 on the inside of the first main pixel in the display area and has a third electrification pole and a fourth electrification pole; a second substrate that includes a light-shielding layer superimposed on the first electrification pole; and a liquid crystal layer that is arranged between the first substrate and the second substrate. The first pixel electrode and the second pixel electrode are electrically connected with the same signal line. The light-shielding layer has a first opening from which the second electrification pole is exposed, and a second opening from which the third electrification pole and the fourth electrification pole are exposed. The size of the first opening is smaller than the size of the second opening. The width of the second electrification pole is smaller than the width of the first electrification pole.SELECTED DRAWING: Figure 3
Patent JP-2021171929-A (JP)
Title: Manufacturing method and manufacturing apparatus of pneumatic tire
Inventor: HASEGAWA SHUHEI
IPC: B29C33/02
Filed: 2020-04-20
Abstract: To provide a manufacturing method and a manufacturing apparatus of a pneumatic tire capable of improving dimensional stability and uniformity.SOLUTION: When performing postcure inflation to a pneumatic tire T vulcanized in a mold, the inner surface temperature of the pneumatic tire T is measured by temperature sensors 21A, 21B during the postcure inflation, and when the inner surface temperature measured by the temperature sensors 21A, 21B reaches a threshold set beforehand, the postcure inflation is finished by a control part 22.SELECTED DRAWING: Figure 1
Patent JP-2021174109-A (JP)
Title: Information processing device and information processing method
Inventor: MORI TAISHO
IPC: G06Q30/02
Filed: 2020-04-21
Abstract: To provide an information processing device and an information processing method which support that a user collects information on articles.SOLUTION: A method analyzes video data obtained from an imaging device, and detects an article registered in advance. The method searches for advertisement viewers existing within a range at a predetermined distance from an article holder, among the advertisement viewers who register the article as an interesting article, when determining that the detected article is property of the article holder registered in advance. Then, the method notifies the searched advertisement viewer of position information on the article.SELECTED DRAWING: Figure 1
Patent JP-2021174122-A (JP)
Title: Information processing device, information processing system, and information processing program
Inventor: SAKAMAKI TAKASHI
IPC: G06F40/126
Filed: 2020-04-21
Abstract: To provide an information processing device capable of determining character information being an analysis object so as to allow shortening of processing time and reduction of cost in a character processing device when making the character processing device execute analysis of a character image which is input by handwriting to the character processing device.SOLUTION: In an information processing system 100, an information processing device 10 includes an acquisition unit 10a which acquires image information containing a character image containing a handwritten character, and attribute information indicating an attribute being assigned to a display area where the character image is displayed, a determination unit 10b which determines whether to make the character image an analysis object for converting to text data on the basis of the attribute information, and an extraction unit 10c which extracts a character image indicating a handwritten character from a display area corresponding to the character image determined to be the analysis object.SELECTED DRAWING: Figure 3
Patent JP-2021174318-A (JP)
Title: Adjustment system, adjustment method, and program
Inventor: KOBAYASHI NAOKI
IPC: G07G1/12
Filed: 2020-04-27
Abstract: To allow an adjustment device to capture images more efficiently.SOLUTION: An adjustment system includes a registration device, a plurality of adjustment devices, imaging means, and recording control means. The registration device allows a clerk to register commodities to be purchased by a customer. The adjustment device is operated by the customer based on registration data of the commodities to perform an adjustment process. The imaging means captures an operation status of the customer when being adjusted by the adjustment device. The recording control means controls the recording of imaging data captured by the imaging means. The registration device transmits the registration data for each transaction to one of the adjustment devices that is available for use so that the adjustment process by the customer can be performed. The recording control means controls the recording of the imaging data to start in response to the transmission of the registration data to the adjustment device by the registration device.SELECTED DRAWING: Figure 12
Patent JP-2021174431-A (JP)
Title: Person identification system
Inventor: NAKAMURA YASUYUKI
IPC: H04N5/232
Filed: 2020-04-30
Abstract: To provide means for reducing false recognition when a person is identified on the basis of an image imaged by a monitor camera.SOLUTION: A person identification system 1 includes: monitor cameras 11(1) to 11(n) arranged at positions where monitoring object areas are different from each other; and a data processing device 12 for acquiring images imaged by each of the monitor cameras, detecting a support object person from persons captured in the images, determining whether or not the detected object person is the same person as either one of object persons having been detected in the past, and thereby identifying the object person. The data processing device 12 determines reliability of the image on the basis of articulation of the image acquired from the monitor camera, performance of the monitor camera, a setting position of the monitor camera, and the like. The data processing device 12 corrects similarity between the image of the detected object person and the image of a newly detected object person using the determined reliability, and identifies the object persons using the corrected similarity.SELECTED DRAWING: Figure 1
Patent JP-2020200026-A (JP)
Title: Two variable geometry ramp caret inlet
Inventor: HUYNH THUY
IPC: F02C7/042
Filed: 2020-04-30
Abstract: To provide an engine inlet with a variable geometry caret inlet for efficient operation at both design Mach number and off-design Mach numbers.SOLUTION: An engine inlet (10) employs a variable geometry caret inlet (10) having a principal compression ramp (22) extending and rotatably attached at a first hinge line (36). The principal compression ramp (22) is rotatable from a low Mach position to a design Mach position. A diffuser ramp (24) is engaged by the principal compression ramp (22) at an interface (26) and is rotatably mounted at a second hinge line (38). The diffuser ramp (24) is rotatable oppositely to the principal compression ramp (22) to maintain contact at the interface (26). A compression ramp filler (28) is mounted to inside of the principal compression ramp (22) and engages the principal compression ramp (22) with a compression scrub surface (29). A diffuser ramp filler (32) is mounted to inside of the diffuser ramp (24) and engages the diffuser ramp (24) with a diffuser scrub surface (33).SELECTED DRAWING: Figure 2
Patent JP-2021175928-A (JP)
Title: Humidification device, humidity conditioning device, and humidification unit
Inventor: IZU KOICHI
IPC: F24F6/00
Filed: 2020-05-01
Abstract: To provide a humidification device that can readily drain humidification water from a humidification water container without turning the humidification water container upside down.SOLUTION: A humidification device 140 includes a humidification water container 70 and a humidification unit 40. The humidification water container 70 can store humidification water for humidification. The humidification unit 40 is detachably disposed inside the humidification water container 70 and can suck the humidification water. The humidification water container 70 includes an opening part 171 at a wall surface 170 constituting the humidification water container 70. The humidification unit 40 opens and closes the opening part 171 in conjunction with being attached and detached from the inside of the humidification water container 70.SELECTED DRAWING: Figure 11
Patent JP-2021066650-A (JP)
Title: Silicon carbide ingot, method for manufacturing the same and method for manufacturing silicon carbide wafer
Inventor: PARK JONG HWI
IPC: C30B23/06
Filed: 2020-05-07
Abstract: To provide a silicon carbide ingot excellent in quality; a method for manufacturing the same; and a method for manufacturing a silicon carbide wafer.SOLUTION: A silicon carbide ingot comprises: a body part 110 including one end surface 111 of the body part 110 and the other end surface 112 of the body part 110 facing the one end surface 111 of the body part 110; and a projection part 120 positioned on the other end surface 112 of the body part 110 and having a surface curved on the basis of the other end surface 112 of the body part 110. The other end surface 112 of the body part 110 includes one end point A1 and the other end point A2; the one end point A1 is positioned at one end of the other end surface 112 of the body part 110; the other end point A2 is positioned at the terminal of the other end surface 112 of the body part 110; and the one end point A1, the highest point A3 of the projection part 120 and the other end point A2 are positioned on the same plane vertical to the one end surface 111 of the body part 110.SELECTED DRAWING: Figure 1
Patent JP-2021179076-A (JP)
Title: Partition and simple private room using the same
Inventor: MIZUTANI YOSHIHIRO
IPC: E04B2/74
Filed: 2020-05-11
Abstract: To provide a partition and a simple private room in which a virus hardly spreads when isolating a person with mild symptoms of a novel coronavirus infection or the like and the risk of infection can be reduced.SOLUTION: A simple private room using partitions is composed of a plurality of partition parts 100 formed as substantially rectangular flat plates are connected to each other, and each partition part 100 comprises: a connection protrusion part 111 formed to protrude from an edge part of one vertical side 110; a connection slit 122 formed along another vertical side 120; a mountain fold line 130 and a valley fold line 131 formed in parallel with the other vertical side 120; and a tongue-shaped cut-and-raised protrusion part 121 formed so as to enter the connection slit 122 when the mountain fold line 130 and the valley fold line 131 are folded. The mountain fold line 130 and the valley fold line 130 are bent, and the cut-and-raised protrusion part 121 is inserted into the connection slit 122 and the connection protrusion part 111 of the adjacent partition parts 100 is overlapped on the cut-and-raised protrusion part 121 and inserted into the connection slit 122 to connect the partition parts 100 together.SELECTED DRAWING: Figure 1
Patent JP-2020145717-A (JP)
Title: Systems and methods for identifying audio content using an interactive media guidance application
Inventor: LAJOIE DAN
IPC: G06Q30/02
Filed: 2020-05-15
Abstract: To provide suitable systems and methods for identifying audio using a media guidance application where a video program that includes one or more audio assets is received by user equipment.SOLUTION: A user initiates a request to identify an audio asset playing within a video program. The audio asset is identified by processing data associated with the audio asset and data within a database of audio asset information associated with a plurality of known audio assets. The audio asset information associated with the identified audio asset is then provided to a user interface for display.SELECTED DRAWING: Figure 10
Patent JP-2021184044-A (JP)
Title: Dimming member
Inventor: SAKAMOTO KENICHI
IPC: G02F1/13
Filed: 2020-05-22
Abstract: To provide a dimming member that can suppress occurrence of short-circuiting between adjacent electrodes even if electrodes are divided into plural areas and prevents a non-electrode area from being easily recognized visually.SOLUTION: A dimming film 1 is a dimming member including a first base material layer 10, a second base material layer 20, a first electrode layer 11 laminated on the first base material layer 10, a second electrode layer 21 laminated on the second base material layer 20, a first alignment layer 12 laminated on the first electrode layer 11, a second alignment layer 22 laminated on the second electrode layer 21, and a guest host liquid crystal layer 40 sandwiched between the first alignment layer 12 and the second alignment layer 22. The first electrode layer 11 is disposed while being divided into plural electrode areas, a non-electrode area is provided between adjacent electrode areas, the first alignment layer 12 is provided while filling up a non-electrode area, and the non-electrode area is as wide as 5 μm or longer.SELECTED DRAWING: Figure 1
Patent JP-2021191011-A (JP)
Title: Battery monitoring device
Inventor: TSUKAHARA MASATO
IPC: H01M10/44
Filed: 2020-05-25
Abstract: To detect a failure in a cell equalization circuit or block equalization circuit, and continue a normal equalization operation.SOLUTION: A failure detection circuit 7 makes a failure determination by comparing a voltage value to be applied to an equalization switch 13 that a cell equalization circuit 5 or a block equalization circuit 6 has, with a prescribed threshold in accordance with the ON/OFF state of the switch 13. When a failure in the equalization switch 13 in one of the equalization circuits 5 and 6 is determined, a control circuit 8 switches a path of an equalization current that flows to perform equalization in accordance with the state of the failure. Accordingly, the equalization is continued.SELECTED DRAWING: Figure 2
Patent JP-2021187795-A (JP)
Title: Method for producing 2,3-difluoro-6-methoxybenzaldehyde
Inventor: SUZUKI RITSU
IPC: C07C47/575
Filed: 2020-06-02
Abstract: To provide an industrially practicable method for producing 2,3-difluoro-6-methoxybenzaldehyde that does not require a reaction at a very low temperature and also does not require strict equivalent control of organic metal reagents.SOLUTION: The inventive method includes the steps: of reacting 3,4-difluoroanisole of formula (1) with n-butylmagnesium diisopropylamide; and reacting the resultant product with an electrophilic reagent having a formyl group, to form 2,3-difluoro-6-methoxybenzaldehyde of formula (2).SELECTED DRAWING: None
Patent JP-2020198778-A (JP)
Title: Multi-phase DC-DC converter with current sharing scheme in current mode control
Inventor: XIAODONG DAVID ZHAN
IPC: H02M3/155
Filed: 2020-06-03
Abstract: To provide a DC-DC converter and a method that provide current sharing between parallel converters in a multiphase configuration.SOLUTION: A DC-DC converter includes a first voltage regulator 300-1 having a first phase, and a second voltage regulator 300-2 with a second phase, and the first voltage regulator and the second voltage regulator are configured to achieve current sharing on the basis of a current sharing configuration. The current sharing configuration is based on a current sharing error between parallel converters in a device configured on the basis of matching an output current with an average current such that the cycle-by-cycle instantaneous correction for the compensation signal offset achieves improved instantaneous current sharing performance.SELECTED DRAWING: Figure 3