baber/WOPTO huggingface dataset:
Patent JP-2021056792-A (JP)
Title: Method for confirming person identity, device and program
Inventor: TSUCHIYA RYOTARO
IPC: G06Q20/42
Filed: 2019-09-30
Abstract: To provide a method for confirming person identity by use of image recognition and AR that enables easy verification that an object to be sent is truly addressed to a person oneself.SOLUTION: A method comprises steps of: reading a code of contents (S306); acquiring data about a user who uses a terminal (S502); decoding data about a read code to acquire personally identifiable data (S503); and determining that contents are addressed to the user when the acquired personally identifiable data corresponds to the data about the user (S402).SELECTED DRAWING: Figure 1
Patent JP-2021054684-A (JP)
Title: Silica particle dispersion and its production method
Inventor: HAYASHI SHOGO
IPC: C01B33/141
Filed: 2019-09-30
Abstract: To provide a method for efficiently producing high-purity consolidated silica particles.SOLUTION: A method for producing a silica particle dispersion comprises a silica particle preparation step in which a liquid A containing an alkoxysilane and a liquid B containing an alkali catalyst are added to a liquid in a container containing water, an organic solvent and an alkali catalyst to prepare consolidated silica particles. The silica particle preparation step has an initial alkali catalyst addition step in which, when a molar ratio of the alkali catalyst to silica in the liquid in the container decreases to 0.15-0.60 by the addition of the liquid A containing the alkoxysilane, the liquid B is added to the liquid in the container to increase the molar ratio by 0.2 or more.SELECTED DRAWING: Figure 1
Patent JP-2021057308-A (JP)
Title: Self-luminous image display device
Inventor: KATO SAKI
IPC: G09F9/30
Filed: 2019-10-02
Abstract: To provide a self-luminous image display device in which light leakage of internally reflected light is suppressed regardless of the direction from which a screen is obliquely viewed.SOLUTION: In a self-luminous image display device 100, a circular-polarizing plate 5 comprising a polarizing film 10 and a phase difference film 2 is layered on a light-reflecting self-luminous image display element 16 via a light diffusion layer 14 on a phase difference film side. The light diffusion layer may be a light-diffusion adhesive layer. The phase difference film may comprise a first phase difference film 20 having characteristics represented by expression 1 and expression 3, and a second phase difference film 21 having a characteristic represented by expression 4. The first phase difference film 20 may further have a characteristic represented by expression 2. Expression 1: nx>ny≒nz, Expression 2: RoA(450)/RoA(550)≤0.93, Expression 3: 135 nm<RoA(550)<145 nm, Expression 4: nx≒ny<nzSELECTED DRAWING: Figure 1
Patent JP-2021055813-A (JP)
Title: Bearing structure
Inventor: FUJII NOBUKAZU
IPC: F16J15/3204
Filed: 2019-10-02
Abstract: To provide a bearing structure with a bearing body that does not cause corrosion therein even when being subjected to a corrosive fluid.SOLUTION: A bearing structure includes an L-shaped cross sectional fixing ring 12 for enclosing and covering one end surface 5 of a cylindrical bearing body 1 and a corner part 20 of an outer peripheral surface 20A. The fixing ring 12 holds and retains a J-shaped seal element 10.SELECTED DRAWING: Figure 3
Patent JP-2021058348-A (JP)
Title: Game machine
Inventor: TAKEDA YUKI
IPC: A63F7/02
Filed: 2019-10-04
Abstract: To provide a game machine capable of suitably executing a so-called rainbow performance (rainbow color performance).SOLUTION: A rainbow color image performance for reporting determination of impartation of a privilege includes: a first rainbow color image performance executed before a winning/losing branching performance regarding whether or not a privilege is imparted; and a second rainbow color image performance executed after the winning/losing branching performance. The privilege includes: a probability variable jackpot (first privilege) in which a jackpot game (specific game) is executed and then a probability variable state (special game state) occurs; and a non-probability variable jackpot (second privilege) in which a jackpot game is executed and then no probability variable state occurs. The first rainbow color image performance is executed in any case of a probability variable jackpot and a non-probability variable jackpot during a normal game state in which a special game state including a probability variable state does not occur, and is executed in the case of a probability variable jackpot but is not executed in the case of a non-probability variable jackpot during a special game state.SELECTED DRAWING: Figure 35
Patent JP-2021061550-A (JP)
Title: Intercom system
Inventor: HARADA HIROSHI
IPC: G08B25/04
Filed: 2019-10-08
Abstract: To provide an intercom system capable of allowing a user to know what purpose a visitor came to visit when the visitor presses a doorbell button on an intercom extension.SOLUTION: An intercom system includes: an intercom extension placed near a front door; and an intercom master unit that is placed in a building and communicates with the intercom extension. The intercom extension has a display unit that displays a plurality of button images for ringing a doorbell and a piece of guidance information for guiding a visitor which button image should be operated out of the plurality of button images, and a communication unit that transmits a piece of identification information of the button image pressed by the visitor out of the plurality of button images to the intercom master unit. The intercom master unit has a voice unit that outputs multiple doorbells with different sounds, and a control unit that controls the voice unit to output a call bell corresponding to the identification information.SELECTED DRAWING: Figure 8
Patent JP-2021064021-A (JP)
Title: Spatiotemporal event prediction device, spatiotemporal event prediction method and spatiotemporal event prediction system
Inventor: CHABRA MOHIT
IPC: G06Q10/04
Filed: 2019-10-10
Abstract: To solve the problem that a large amount of computing resources and a huge amount of learning data for training are required for realizing highly accurate prediction results in conventional spatiotemporal motion detection.SOLUTION: A spatiotemporal event prediction device includes: a transfer unit for accepting an image sequence composed of a plurality of image frames; a creation unit for generating a spatiotemporal proposal that designates spatiotemporal coordinates at least predicted that a predetermined event occurs in the image sequence; an extraction unit for extracting an image area corresponding to the predetermined event from a specific image frame of the image sequence based on the spatiotemporal coordinates shown in the spatiotemporal proposal; a specification unit for specifying one or more objects related to the predetermined event, in the image area; and a determination unit for outputting spatiotemporal event prediction results related to the object and the predetermined event by determining the spatiotemporal coordinates of the object and an event class that characterizes the predetermined event, for each of the objects.SELECTED DRAWING: Figure 2
Patent JP-2021062537-A (JP)
Title: Transfer tool
Inventor: YAMAMOTO TAKASHI
IPC: B43L19/00
Filed: 2019-10-11
Abstract: To provide a transfer tool having a structure in which the tip end side of a compression coil spring in a slip clutch mechanism and a rotating element can be suitably in sliding contact with each other.SOLUTION: The transfer tool includes a reel interlocking mechanism G that interlocks the rotation of the reel for feeding and the reel for winding, and a slip clutch mechanism F that causes slippage between a feeding gear B and a first core member A to optimize the tension of the transfer tape. Further, the slip clutch mechanism F includes a compression coil spring V whose base end side is fixed to the feeding gear B and whose tip is slidably contacted with a spring receiving surface m provided on the first core member A in a posture orthogonal to a common axis J1 due to the elastic recovery force generated by the contraction in the common axis J1 direction. The winding direction of the compression coil spring V is set to be opposite to the rotation direction input to the feeding gear B and the first core member A.SELECTED DRAWING: Figure 3
Patent JP-2021069178-A (JP)
Title: Cell number determination device, charger, battery pack, and charging system
Inventor: OTAKE HISAO
IPC: H02J7/02
Filed: 2019-10-22
Abstract: To provide: a cell number determination device that can reduce size of a device compared with a case where the number of cells is determined based on comparison results of a voltage comparing unit for comparing voltage of an adjacent cell measured by a voltage measuring unit; a charger; a battery pack; and a charging system.SOLUTION: A cell number determination device for determining the number of cells of a battery pack in which a plurality of battery cells is mounted includes a plurality of switch elements and a determination unit. The plurality of switch elements is provided for corresponding to a plurality of battery cells capable of being increased and decreased in a battery pack, and becomes a conductive state when corresponding battery cells are present in a state of being connected to the battery pack and a non-conductive state when no corresponding battery cells are present. The determination unit determines the number of cells of the connected battery pack based on a combination of a conduction state and a non-conduction state of the plurality of switch elements.SELECTED DRAWING: Figure 1
Patent JP-2021066802-A (JP)
Title: Pigment dispersion composition, curable composition, stored container, two-dimensional or three-dimensional image forming apparatus, two-dimensional or three-dimensional image forming method, cured product, and decorated product
Inventor: KOBAYASHI MASAHIDE
IPC: C09D11/322
Filed: 2019-10-23
Abstract: To provide a pigment dispersion composition having excellent storage stability when a yellow pigment is used as a colorant.SOLUTION: Provided is a pigment dispersion composition including: a yellow pigment; a polymerizable compound having a solubility parameter (SP value) of 10.00 or greater; and a pigment dispersant having an amine value of 30 mgKOH/g or more and 100 mgKOH/g or less, wherein a ratio (B/A) of a content (B) of the pigment dispersant to a content (A) of the yellow pigment is 0.10 or more and 0.80 or less.SELECTED DRAWING: None
Patent JP-2021066121-A (JP)
Title: Recording device
Inventor: YATSUNAMI TETSUJI
IPC: B41J2/01
Filed: 2019-10-25
Abstract: To inhibit printing accuracy from being deteriorated by an impact caused by falling.SOLUTION: A recording device 11 includes: a carriage 51 which is equipped with a recording head 52 for making records on a medium M and may reciprocate in a first direction; a carriage shaft 17 which guides the carriage 51 in the first direction; side frames 7 extending in a second direction intersecting with the first direction and supporting end parts of the carriage shaft 17; a center frame 6 extending in the first direction and connected to the side frames 7; and an impact absorption member 60 which absorbs an impact received from the carriage shaft 17. The impact absorption member 60 has: a holding portion 61 which is held by at least one of the center frame 6 and the side frames 7; and a load receiving portion 62 which receives an impact load from the carriage shaft 17. The load receiving portion 62 is provided with an impact absorption part for absorbing the impact.SELECTED DRAWING: Figure 7
Patent JP-2021068667-A (JP)
Title: Metal pin
Inventor: HASE RYUSUKE
IPC: H01G11/14
Filed: 2019-10-28
Abstract: To provide a metal pin which can suppress damage.SOLUTION: A metal pin for electrically connecting a conductive plate to a monitoring board comprises: a first connection part which is electrically connected to the conductive plate; a first extension part which extends along a Y-axis direction from the first connection part, and whose width in an X-axis direction is wider than that in the Z-axis direction; a second extension part which extends along the Y-axis direction from an end, of the first extension part, that is on a side opposite to the first connection part, and whose width in the X-axis direction is narrower than that in the Z-axis direction; and a second connection part which is provided on a side, of the second extension part, that is opposite to the first extension part side so as to be electrically connected to the monitoring board.SELECTED DRAWING: Figure 5
Patent JP-2021072158-A (JP)
Title: Conductive paste and laminated electronic component
Inventor: TAGA KAZUYA
IPC: H01B1/00
Filed: 2019-10-29
Abstract: To provide a conductive paste that is baked to give a primer electrode layer having high humidity resistance.SOLUTION: A conductive paste 1 has a conductive powder 2 having at least one element selected from Cu and Ni, glass powder 3, and organic material 4. The glass powder 3 has a borosilicate glass composition. If the amounts of elements contained in the borosilicate glass composition are expressed in mol%, when the amount of four-coordinated B is defined as CB4 and the amount of three-coordinated B is defined as CB3, the abundance ratio RB4 of the four-coordinated B expressed by CB4/(CB4+CB3) satisfies 0.35≤RB4≤0.80.SELECTED DRAWING: Figure 1
Patent JP-2020030845-A (JP)
Title: Non-collocated haptic cues in immersive environments
Inventor: GRANT DANNY
IPC: G06F3/0481
Filed: 2019-10-30
Abstract: To provide a device for delivering non-collocated haptic feedback.SOLUTION: A device for delivering non-collocated haptic feedback (system 10) includes at least one haptic playback device (actuator 18), and a drive circuit (actuator drive circuit 16) for controlling the haptic playback device. A processor 12 coupled to the drive circuit receives manipulation haptic information based on data received from a user interface. The processor generates a haptic signal on the basis of the manipulation haptic information. The haptic signal is provided to the drive circuit to produce the non-collocated haptic feedback.SELECTED DRAWING: Figure 1
Patent JP-2021071353-A (JP)
Title: Information processor
Inventor: KUBO CHIKAGE
IPC: G01C21/26
Filed: 2019-10-30
Abstract: To provide a technique that can allow a passenger of a vehicle to be informed of information on an adjacent POI according to the situations of the vehicle or of the passenger and the action characteristics or the preference of the passenger.SOLUTION: In an information notification system 1, a server 20 notifies a passenger of a vehicle 10 of notification information on a predetermined shop through an output device 12 equipped in the vehicle 10 when a first condition as a condition on the positional relation between the vehicle 10 and the shop, a second condition as a condition on at least one of the state of the vehicle 10 and the state of the passenger of the vehicle 10, and a third condition as a condition on at least one of the action characteristics and the preference of the passenger of the vehicle 10 are satisfied.SELECTED DRAWING: Figure 2
Patent JP-2020018916-A (JP)
Title: Zipper tape, bag body with zipper tape, and method for manufacturing bag body with zipper tape
Inventor: KATADA AKIRA
IPC: A44B19/34
Filed: 2019-11-06
Abstract: To provide a bag body with a zipper tape which includes the zipper tape capable of being satisfactorily bonded by using energy ray.SOLUTION: An absorption layer 23 and a bonding layer 24 are stacked and formed on a surface of an opposite side to the side provided with a male part 212 or a female part 222, to a belt-shaped male side base part 211A integrally provided with a male portion 212 and a female side base part 221A integrally provided with a female part 222. The absorption layer 23 contains an absorber material absorbing laser light of 800 nm or more and 1200 nm or less in a wavelength absorption region. The bonding layer 24 contains a metallocene-based linear low density polyethylene being a low melting point resin having a melting point of 60°C or more and 120°C or less. When a zipper tape 20 is bonded to a base film 11, the absorption layer 23 is heated by irradiation of the laser light and the bonding layer 24 is melted. The molten bonding layer 24 is crimped to the base film 11 and bonded. The base film 11 can be bonded without causing heat deterioration.SELECTED DRAWING: Figure 2
Patent JP-2021076673-A (JP)
Title: Optical imaging device, optical imaging method, and method of manufacturing optical imaging device
Inventor: OTSUBO MAKOTO
IPC: G02B30/25
Filed: 2019-11-07
Abstract: To provide an optical imaging device and an optical imaging method that hardly causes a ghost phenomenon, and a method of manufacturing the optical imaging device.SOLUTION: An optical imaging device 10 has light incidence-side and light emission-side light control panels 11, 12 arranged such that plane light reflection parts 15a, 16a are orthogonal to each other in plan view, the light incidence-side and light emission-side light control panels being formed by arranging and joining together light control pieces, having the plane light reflection parts 15a, 16a in planes at one-side parts of rectangularly-sectioned transparent square materials 13, 14. The plane light reflection parts 15a, 16a have light reflection sheets 18a, 19a, wavelength plates 20a, 21a formed thereupon and generating circular polarized light, and polarizing filters 22a, 23a arranged on the wavelength plates 20a, 21a, and eliminate reflected light of light incident along polarization axes 25 of the polarizing filters 22a, 23a and through a plane perpendicular to the polarizing filters 22a, 23a so as to reduce or eliminate a ghost phenomenon due to light reflection of one or both of the light incidence-side and light emission-side light control panels 11, 12.SELECTED DRAWING: Figure 1
Patent JP-2021076224-A (JP)
Title: Joint member, manufacturing method of joint member, and connection method of flexible pipe to joint member
Inventor: NAKAMURA YASUHITO
IPC: F16L13/08
Filed: 2019-11-13
Abstract: To provide a manufacturing method of a joint member which can prevent variations of a range of a brazing material protruding from a joint part, and to provide a connection method of a flexible pipe to the joint member.SOLUTION: A joint member 1D includes: a joint body 2D formed with a passage part 21D and including an opening 22D communicating with the passage part 21D; and a pipe member 3D in which an end part 31a is inserted into the opening 22D of the joint body 2D and which is joined to the joint body 2D by brazing. The joint body 2D has a step part 23D with which the end part 31a of the pipe member 3D inserted into the opening 22D is butted. The pipe member 3D has an annular recessed part 32D which is recessed from an outer peripheral surface 31f of the pipe member 3D and formed from a joint body 2D side end part 31a to the flexible pipe 100 side.SELECTED DRAWING: Figure 6
Patent JP-2021079510-A (JP)
Title: Cutting insert, high feed rotary cutting tool and corner shaving rotary cutting tool
Inventor: HAYAMI TAKUYA
IPC: B23C5/20
Filed: 2019-11-22
Abstract: To stably and properly perform high-feed cutting work and corner shaving cutting work using a cutting insert having a plurality of main cutting edges, outer peripheral cutting edges and corner cutting edges on both surfaces for a high feed rotary cutting tool or a corner shaving rotary cutting tool.SOLUTION: A cutting insert 10 includes, on both surfaces, three units of: a tip-side main cutting edge 11 for cutting a machinable material, an outer peripheral cutting edge 12 for cutting an outer peripheral side of a cutting part with the main cutting edge, and a corner cutting edge 13 connecting the main cutting edge and the outer peripheral cutting edge. The main cutting edge is provided with a first main cutting edge 11a on a rotation center side, and a second main cutting edge 11b for cutting while being slanted in a direction away from a cutting surface formed by the first main cutting edge by a required angle. The outer peripheral cutting edge is provided with a first outer peripheral cutting edge 12a for cutting an outer periphery of a cutting part of the corner cutting edge side, and a second outer peripheral cutting edge 12b inclined in a direction away from the cutting surface formed by a first outer peripheral cutting edge to the inner peripheral side.SELECTED DRAWING: Figure 1
Patent JP-2020109945-A (JP)
Title: Hearing device having embedded integrated circuit chip
Inventor: SINASI OEZDEN
IPC: H04R25/00
Filed: 2019-11-25
Abstract: To provide a hearing device which is not easily affected adversely by noise, the hearing device using a magnetic induction and/or a radio frequency for communication.SOLUTION: The hearing device includes: a multi-chip assembly including at least one of a radio communication chip, a power management chip, and a signal processing chip; and a battery for supplying electric power. A multi-chip assembly 206 includes: a plurality of layers including a first layer 302 with a surface; a spacer layer 306 for containing at least one of a plurality of integrated circuit chips as an embedded chip 316; a ground layer 312 below the first layer and the spacer layer; and at least one shield layer including a first shield layer 304, the first shield layer 304 being provided between the spacer layer 306 and the first layer 302.SELECTED DRAWING: Figure 3
Patent JP-2020152633-A (JP)
Title: Carbon-composite magnetic material, method for producing the same, and electric actuators, paints and medical materials using the same
Inventor: TSUBOTA TERUICHI
IPC: A61P35/00
Filed: 2019-11-27
Abstract: To provide a carbon composite magnetic material having excellent heat resistance and corrosion resistance.SOLUTION: A carbon composite magnetic material 2 having a structure in which the surface of a base material 4 made of graphite is covered with a large number of magnetic fine particles 3, the magnetic fine particles 3 having a structure in which the surface of a magnetic nucleus 6 made of iron crystals is covered with a large number of carbon atoms 7. By exposing the graphite and the iron to a highly active atmosphere such as an arc lamp or the like, carbon and iron crystals can be liberated and bonded to obtain a carbon composite magnetic material 2. Since the surface layer of the magnetic particles 3 is composed of a layer of carbon atoms 7, it can be excellent in heat resistance and corrosion resistance. It can therefore be useful as a material for magnets to be used in electric actuators that are exposed to harsh environments such as heat, humidity, acids, and alkalis.SELECTED DRAWING: Figure 5
Patent JP-2020131017-A (JP)
Title: Image processing system, image processing method, and program
Inventor: ONO MITSUHIRO
IPC: G06T5/00
Filed: 2019-11-27
Abstract: To acquire a high resolution image by a simple constitution.SOLUTION: An image processing system according to one aspect of the present invention comprises: image acquisition means for acquiring a first-resolution image of a subject's eye; aberration acquisition means for acquiring information on aberration of the subject's eye; and image processing means for generating a second-resolution image higher in resolution than the first-resolution image, from the first-resolution image and the information on the aberration, by means of a learned model.SELECTED DRAWING: Figure 4