baber/WOPTO huggingface dataset:
Patent JP-2019175178-A (JP)
Title: Information processing device, authentication method, and authentication program
Inventor: YAMAZAKI MEGUMI
IPC: G06F21/34
Filed: 2018-03-28
Abstract: To enable a user to easily use a service provided by a service provider when the user has the right to use the service.SOLUTION: A user 402 uses a user terminal 120 to image a credit card 403 and an identification card 404 submitted to a card company, and transmits an authentication request including image data 410 representing these images to a card company server 110. The card company server 110 reads a card number of the credit card 403 from the image of the credit card 403 of the image data 410, and acquires identification card data of the user 402 stored in association with the card number. Then, the identification card 404 represented by the image data of the authentication request is collated with the identification card indicated by the acquired identification card data of the user 402. If they match, authentication success information is transmitted to the user terminal 120 so that the user 402 can use a card member service.SELECTED DRAWING: Figure 4A
Patent JP-2019170811-A (JP)
Title: Small article bag
Inventor: USHIO RYU
IPC: A45C11/00
Filed: 2018-03-29
Abstract: To provide a small article bag that can store a plurality of types of articles separately and that also can reduce the number of components to enhance handleability.SOLUTION: The bag includes: a cylindrical casing 1 that has an oppositely facing pair of side walls 1a, with the side edges connected to each other; a bottomed cylindrical bag body 2 that is annularly connected over the whole circumference of the inner peripheral surface on one end opening side of the casing 1 and that is arranged inside the casing; a first fastener 3 that opens/closes the one end opening; and a second fastener 4 that opens/closes the other end opening of the casing 1. These components form a first article storage part that is defined inside the bag body 2, with the one end opening as an opening in and out, and also form a second article storage part that is defined by a space between the casing 1 and the bag body 2, with the other end opening as an opening in and out. The space capacity of the second article storage part is made larger, with the bag body 2 made easily deformable, thereby increasing the types of articles that can be stored and enhancing versatility of the bag.SELECTED DRAWING: Figure 2
Patent JP-2019179999-A (JP)
Title: Variable band-pass filter
Inventor: CHIBA TAKASHI
IPC: H03H7/12
Filed: 2018-03-30
Abstract: To provide a variable band-pass filter including a tuning circuit for maintaining magnetic field coupling between two resonance inductors stably, and using parallel resonance realized with small number of components compactly.SOLUTION: A double tuner causes magnetic field coupling of two tuning circuits including a resonance inductor (fixed) and a resonance capacitor (variable) in parallel, respectively. The resonance inductor is wound around a common toroidal core C having a low magnetic permeability, via a bobbin B defining the winding angles θ, θof the resonance inductor to fixed angles, so that trade-off between attenuation characteristics and insertion loss in a tuner is optimized. The bobbin B defines the gap angle θbetween the resonance inductor to a fixed angle, in the winding step of the resonance inductor, so that trade-off between the attenuation characteristics and the insertion loss in the tuner is optimized.SELECTED DRAWING: Figure 3
Patent JP-2019179202-A (JP)
Title: Curable resin composition, dry film, cured product and printed wiring board
Inventor: MITANI TAKESHI
IPC: G03F7/027
Filed: 2018-03-30
Abstract: To provide a curable resin composition allowing formation of a pattern of a cured coating film that is free of problems such as degradation in a dry-to-touch property (tack-free property), while maintaining inherent characteristics such as excellent developability and resolution, that has excellent electroless tin plating durability after cured and has excellent characteristics such as adhesiveness to various substrates, solder heat resistance, moisture resistance, chemical resistance and electric insulation property.SOLUTION: The curable resin composition comprises (A) a carboxyl group-containing resin, (B) a photopolymerization initiator, (C) a thermosetting compound, (D) a photopolymerizable monomer and (E) a polyester having both an aromatic structure and a polyether structure.SELECTED DRAWING: None
Patent JP-2019176843-A (JP)
Title: Transplanter
Inventor: NASU KAZUHIRO
IPC: A01C11/02
Filed: 2018-03-30
Abstract: To solve problems in which a stand for supporting a planting device is configured such that a transport stand and a grounding stand are separately formed, so that configuration is complicated and handling thereof is troublesome.SOLUTION: A support cylinder 32 is fixed to each of frame bodies 29, 30 of a planting device 9, and a stand rod 37 is supported to the support cylinder 32 movably in a vertical direction. The stand rod 37 is positioned and fixed at a use position to which the stand rod is moved downward, and serves as a grounding stand. The stand rod 37 is positioned and fixed to a storage position to which the stand rod is moved upward, and stored. A lower end of the stand rod 37 at the use position is fixed with a coupling plate 45, and the stand rod serves as a transport stand.SELECTED DRAWING: Figure 4
Patent JP-2019181736-A (JP)
Title: Heat insulation sheet having sterilizing and deodorizing function and production method of the same
Inventor: KOBAYASHI TOMOO
IPC: B32B7/12
Filed: 2018-04-04
Abstract: To provide a heat insulation sheet on which a sterilizing and deodorizing action is performed surely and uniformly on the whole surface.SOLUTION: The heat insulation sheet of the present invention comprises: a sheet-like substrate 1 comprising a fibrous material such as woven fabric, nonwoven fabric, felt, Japanese paper, or the like; a heat insulating layer 2 coated or impregnated on at least one surface of the substrate 1, comprising a heat insulating coating containing glassy hollow beads 2a having a fine particle size and titanium dioxide which reflects light; and a sheet-like cover body 4 comprising a fibrous material having light transmissivity and air permeability, which is adhered to a surface of the heat insulating layer 2 with a sheet-like hot melt adhesive 3. The surfaces of the cover body 4 and the heat insulating layer 2 are each formed in a flat surface and are adhered to each other. A thickness between the surface of the cover body 4 and the surface of the heat insulating layer 2 is constituted to fall in a range (0.5 mm or less) so that the sterilizing and deodorizing effect by a photocatalytic reaction on the surface of the heat insulating layer can reach the surface of the cover body.SELECTED DRAWING: Figure 2
Patent JP-2018154836-A (JP)
Title: Stabilization of body-care and household products against degradation due to uv radiation by using merocyanine derivatives
Inventor: BARBARA WAGNER
IPC: A61K8/97
Filed: 2018-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a method of protecting body-care and household products from degradation due to UV radiation by using merocyanine derivatives as stabilizers.SOLUTION: Described is the use of a merocyanine represented by the formula in the figure for protecting body-care and household products from photolytic and oxidative degradation. [Lto Lare hydrogen atoms; n is 1; Rand Rare each independently a hydrogen atom or a C1-22 alkyl group; Rand Rare each independently CN, -COR, -COOR, -CON(R)R, or SOR; and Rand Rare each independently a C1-22 alkyl group or a phenyl group.]SELECTED DRAWING: None
Patent JP-2018134872-A (JP)
Title: Liquid container and liquid discharge device
Inventor: TAKAOKA TSUBASA
IPC: B41J2/175
Filed: 2018-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a liquid container in which movement of a blocking part for blocking an optical path of a sensor for detecting a liquid amount of the liquid container is prevented from being obstructed by air bubbles in the container.SOLUTION: A liquid container includes: a liquid storage chamber which is structured so as to store a liquid and supply the stored liquid to an external; a first chamber communicating with the liquid storage chamber; a blocking part 3 which can move from a first position to a second position as a liquid amount stored in the liquid storage chamber decreases in the first chamber; and a second chamber which is arranged in a position adjacent to the first chamber, communicates with the first chamber, and has a width larger than a width of the first chamber. The second chamber is arranged on an outer side of a movement range of the blocking part, and is adjacent to the first chamber on a second position side than the first position.SELECTED DRAWING: Figure 2
Patent JP-2019185429-A (JP)
Title: Information processor
Inventor: ARIMA MAKOTO
IPC: G06F1/24
Filed: 2018-04-11
Abstract: To provide an information processor that solves a problem of a reset signal malfunctioning due to noise mixed in a reset line and increasing a cost when a reset line is connected from a master controller to each slave controller.SOLUTION: In a communication system including a master control unit, and a slave control unit that performs serial communication with the master control unit, and a watchdog timer that resets the slave control unit, when a watchdog timer cannot receive a watchdog signal normally, a reset signal is transmitted to the slave control unit. Thereby, communication between a master CPU and a slave CPU and an operation check of a slave CPU core can be performed without using a reset signal between the master CPU and the slave CPU.SELECTED DRAWING: Figure 3
Patent JP-2018139428-A (JP)
Title: Passive positioning utilizing beacon neighbor reports
Inventor: CARLOS HORACIO ALDANA
IPC: H04W64/00
Filed: 2018-04-12
Abstract: PROBLEM TO BE SOLVED: To provide techniques for providing neighbor reports for use in passive positioning of a client station.SOLUTION: A method for broadcasting network neighbor reports includes: generating a beacon transmission; determining a neighbor report count value; and, if the neighbor report count value is greater than zero, then broadcasting the beacon transmission including at least a beacon frame and the neighbor report count value, and decrementing the neighbor report count value; and, if the neighbor report count value is equal to zero, then broadcasting the beacon transmission including at least a beacon frame and a neighbor report, and resetting the neighbor count value.SELECTED DRAWING: Figure 6A
Patent JP-2019170353-A (JP)
Title: Vibration isolation device of bush cutter
Inventor: ISAKA YOSHIHARU
IPC: A01D34/90
Filed: 2018-03-27
Abstract: To reduce vibration of a bush cutter including an engine in one end of an operation rod and a cutter in another end.SOLUTION: In a bush cutter including an engine in a rear end of an operation rod, and a cutter driven by the engine in a front end of the operation rod, a stay for attaching the engine is provided in a clutch case that is forward from the center of gravity of the engine, at a position having the substantially same height as distance from a crank shaft to the center of gravity, a bracket fixed to the operation rod supports the stay for attaching the engine, and supports a front end of the clutch case and the rear end of the operation rod via an elastic member, and an inertial force of the engine is vertically generated.SELECTED DRAWING: Figure 2
Patent JP-2019184024-A (JP)
Title: Torque limiter and drive unit
Inventor: AKAMA YUSUKE
IPC: F16H35/10
Filed: 2018-04-16
Abstract: To provide a small-sized torque limiter.SOLUTION: The torque limiter comprises: a rotating shaft 31; a first rotating body 32 fixed to the rotating shaft 31, and rotating with the rotating shaft as an axis; a second rotating body 35 rotatably pivoted to the rotating shaft 31, and arranged in a position opposing to the first rotating body 32; an annular first friction body 33 using the rotating shaft 31 as an axis, arranged between the first rotating body 32 and the second rotating body 35, and locked to the first rotating body 32; an annular second friction body 34 using the rotating shaft 31 a shaft, arranged while being overlapped on the first friction body 33, and locked to the second rotating body 35; an elastic member 37 for energizing the first rotating body 32 to the second rotating body 35 side; a pressing member 38 for pressing the elastic member 37 in an axial direction from a side opposite to the first rotating body 32; and a fixing member 39 for fixing the pressing member 38 to the rotating shaft 31. Positions of the fixing member 39 and the elastic member 38 in the axial direction overlap each other.SELECTED DRAWING: Figure 4
Patent JP-2018178259-A (JP)
Title: Ruthenium thin film formation method
Inventor: KIM SU HYUN
IPC: C23C16/18
Filed: 2018-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a ruthenium complex capable of forming a ruthenium thin film even when using reaction gas not containing oxygen; and to provide a ruthenium thin film formation method by a chemical vapor deposition method using the same.SOLUTION: In a ruthenium thin film formation method, a ruthenium thin film is formed by a chemical vapor deposition method by using a ruthenium precursor having a structure shown by following formula, and hydrogen as reaction gas. The purity or crystallinity of the ruthenium thin film can be improved by performing properly a heat treatment or a plasma processing, to thereby obtain a low-resistance thin film.SELECTED DRAWING: None
Patent JP-2019184547-A (JP)
Title: Shield wall
Inventor: ODAKAWA MASANOBU
IPC: G21F3/00
Filed: 2018-04-17
Abstract: To provide a shield wall capable of improving earthquake proofness while maintaining shield property.SOLUTION: A shield wall 1 is a shield wall comprising a plurality of shield blocks vertically stacked, the shield blocks 10-70 comprise a first shield block and a second shield block, and a middle step shield block 30 being the first shield block comprises a middle step side shield block body 31 and a middle step side salient provided on a top face of the middle step side shield block body 31. A middle step shield block 40 being the second shield block comprises a middle step side shield block body and a middle step recess provided on a lower face of the middle step side shield block body. The top face of the middle step side shield block body 31 of the middle step shield block 30 is formed as a first shield plane 31a which is non-parallel to a radial direction of a radiant ray, the lower face of the middle step side shield block body of the middle step shield block 40 is formed as a second shield plane 31d formed corresponding to the first shield plane 31a.SELECTED DRAWING: Figure 2
Patent JP-2019188841-A (JP)
Title: Stopper member
Inventor: UMEMOTO HIROSHI
IPC: F01N99/00
Filed: 2018-04-18
Abstract: To suppress damage of a support member.SOLUTION: A support member is an elastic member for supporting a vehicle component, and can be oscillated around a rod member which penetrates a pore of said member. A stopper member is fitted to an outer peripheral surface of the rod member in the state that the stopper member contacts the support member. Herein, a circle with a center a cross section of the rod member as a center is so made as to be a rod concentric circle. Further, a closed path, which includes an outer periphery of a contact region in the stopper member, which is fitted to the rod member, to the support member, is so made as to be an outer peripheral path. The outer peripheral path does not have a segment extending along the rod concentric circle.SELECTED DRAWING: Figure 4
Patent JP-2019190114-A (JP)
Title: Automatic opening/closing system and opening/closing control method
Inventor: AZUMA KATSUNORI
IPC: E05F15/73
Filed: 2018-04-24
Abstract: To improve the convenience.SOLUTION: An automatic opening/closing system 1 includes a panel body 24, a locking device 4 for setting the panel body 24 in a locked state and an unlocked state in a selective manner, an opening/closing drive device 3 for moving the panel body 24 to a closed position and an open position in a selective manner, a first biometric information detecting device 8 for detecting biometric information of a person on the outdoor side of the panel body 24, and a controller 18 for controlling the operation of the locking device 4 and the opening/closing drive device 3. The controller 18 includes an authentication unit 181b which determines whether or not the person at the outdoor is a registered person in advance on the basis of the biometric information detected by the first biometric information detection device 8 when the panel body 24 is positioned at the closed position and is concurrently set in the locked state, and an opening/closing control unit 181c sets the panel body 24 to an unlocked state and moves the panel body to the open position when authenticated, and maintains the locked state of the panel body 24 when not authenticated.SELECTED DRAWING: Figure 1
Patent JP-2019197764-A (JP)
Title: Light-emitting device
Inventor: WAKAGI RYOSUKE
IPC: H01L33/62
Filed: 2018-05-08
Abstract: To provide a light-emitting device that can reduce stress such as bending.SOLUTION: A first side surface of a first lead that faces a second lead includes a first recess that is recessed from the second lead side to the first lead side and is continuous with the end portion of a first groove in a top view. A second side surface of the second lead that faces the first lead includes a second recess that is recessed from the first lead side to the second lead side and is continuous with the end portion of a second groove in a top view. A part of the resin portion is continuously provided between the end portion of the first groove and the end portion of the second groove in a top view.SELECTED DRAWING: Figure 2
Patent JP-2019197786-A (JP)
Title: Circuit board apparatus
Inventor: TAKAHASHI MASAFUMI
IPC: H05K7/20
Filed: 2018-05-08
Abstract: To provide a circuit board apparatus which can release heat of an electrical component without largely impairing a degree of freedom of component layout.SOLUTION: A plate 5 having thermal conductivity is arranged so as to cover a power amplifier IC2 on the power amplifier IC2 mounted on an upper surface of a printed wiring board 1, a heat sink 6 is arranged with an interval from a lower surface of the printed wiring board 1 at a lower side of the printed wiring board 1, and the plate 5 and the heat sink 6 are connected by a connection member 7 having the thermal conductivity and extending vertically by penetrating the printed wiring board 1. The connection member 7 is fixed to the printed wiring board 1, the heat sink 6 and the plate 5 are supported by the printed wiring board 1 via the connection member 7. With this configuration, an electrolytic capacitor 3 supplying a current to the power amplifier IC2 can be arranged near the power amplifier IC2 on the upper surface of the printed wiring board 1.SELECTED DRAWING: Figure 1
Patent JP-2019197372-A (JP)
Title: Human flow estimation device and human flow estimation method
Inventor: KATAYAMA ERIKA
IPC: G08G1/01
Filed: 2018-05-09
Abstract: To accurately estimate a human flow and a congestion degree in a complicated object region in real time.SOLUTION: A human flow estimation device 1 includes: an OD distribution ratio estimation unit 15 for estimating an OD (Origin - Destination) distribution ratio; a measurement unit 30 for acquiring the number of people flowing into an analysis area as measurement data; an OD data setting unit 17 for constructing OD data from multiplication of the measurement data acquired by the measurement unit 30 and the OD distribution ratio; a human flow analysis unit 18 for estimating a human flow and a congestion degree based on the OD data and a constructed analysis model in advance; and a display controller 12 for displaying output results of the human flow analysis unit 18 on a display unit 4.SELECTED DRAWING: Figure 1
Patent JP-2019195778-A (JP)
Title: Waste water treating method
Inventor: YAMADA YOSHIKI
IPC: C02F3/00
Filed: 2018-05-10
Abstract: To provide a waste water treating method capable of improving an effect of reducing oil and fat in waste water by increasing a number of live bacteria of yeast.SOLUTION: The waste water treating method includes a step of culturing yeast capable of decomposing oil and fat and a step of adding the cultured yeast to waste water; the step of culturing the yeast is carried out under an aeration condition of setting an air supply amount to 0.1 vvm or more in a culture medium of a temperature range of 20°C or higher and 38°C or lower.SELECTED DRAWING: Figure 1
Patent JP-2019198912-A (JP)
Title: Portable circular saw for metalworking
Inventor: KIMURA TAKAJI
IPC: B23D45/16
Filed: 2018-05-15
Abstract: To provide a portable circular saw for metalworking, which further increases efficiency of collection of chips, blown up from a cut region, into a chip collection box.SOLUTION: An interval X1 between an inner wall surface 24a of a fixing cover 24 and a tooth tip 22a of a circular saw blade 22 is set longer than an interval T between the tooth tip 22a and a tooth bottom 22b and shorter than twice the interval T. In addition, an interval Y between a front end 11a of a window part 11 of a base 10 and the tooth tip 22a of the circular saw blade 22 is set longer than the interval T and shorter than twice the interval T.SELECTED DRAWING: Figure 7
Patent JP-2018141168-A (JP)
Title: Chromatographic process for production of highly purified polyunsaturated fatty acids
Inventor: ERIC VALERY
IPC: B01D15/18
Filed: 2018-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a chromatographic process for production of highly purified polyunsaturated fatty acids and their derivatives.SOLUTION: The invention relates to a process for recovering a first polyunsaturated fatty acid from a feed mixture that comprises at least a second fatty acid in addition to the first polyunsaturated fatty acid, the process comprising: a main chromatographic separation step for performing chromatographic separation using an aqueous organic eluent, so as to collect a first eluent stream rich in the first polyunsaturated fatty acid and a second eluent stream rich in the second fatty acid; a concentration step for concentrating the second eluent stream so as to obtain a concentrated fatty acid stream on one hand and obtain a depleted second eluent stream on the other hand, where the water-to-organic ratio of the depleted second eluent stream is lower than the water-to-organic ratio of the second eluent stream; and at least partially recycling the depleted second eluent stream for use in the main chromatographic separation step.SELECTED DRAWING: None
Patent JP-2019203039-A (JP)
Title: Silsesquioxane composition
Inventor: NISHIDA KAZUHIRO
IPC: C08K5/09
Filed: 2018-05-21
Abstract: To provide a composition which contains a silsesquioxane obtained by using an alkali metal catalyst and can be stably preserved for a long period of time.SOLUTION: The composition of the present invention contains a silsesquioxane, an acid, and an alkali metal salt of the acid. The content of the acid is in the range of 0.1-990 ppm based on the silsesquioxane. The silsesquioxane preferably has a number average molecular weight of 500-10,000. The rise value of the number average molecular weight of the silsesquioxane after heating at 80°C for 50 hours is preferably 3,000 or less.SELECTED DRAWING: None