baber/WOPTO huggingface dataset:
Patent JP-2020024790-A (JP)
Title: Vehicle lighting device
Inventor: NAKAYA YOSHIAKI
IPC: F21S41/657
Filed: 2018-08-06
Abstract: To provide a vehicle lighting device which can radiate heat from a headlight to the outside of a housing with high efficiency to inhibit reduction of a life of a light source part and deterioration of luminance regardless of the size of the housing.SOLUTION: A lighting device 2 is provided at a front part of a vehicle. In the lighting device 2, a housing 18 comprises: outer glass 10 having light permeability; and a back case 11 connected to the rear side of the outer glass 10 and having an opening 11c. A headlight 5 which can radiate light to the front of the vehicle through a front surface part 10b of the outer glass 10 is housed in a lamp chamber 2a in the housing 18. A heat sink 8 is connected to the rear side of the head light 5. The heat sink 8 is disposed in a state where a part thereof is extended to the outside of the housing 18 through the opening 11c of the back case 11.SELECTED DRAWING: Figure 4
Patent JP-2020023454-A (JP)
Title: Method for producing 1-chloro-2,3,3-trifluoropropene
Inventor: KAWAGUCHI SATOSHI
IPC: C07C17/25
Filed: 2018-08-07
Abstract: To provide a novel method for producing 1233yd.SOLUTION: A method for producing 1-chloro-2,3,3-trifluoropropene includes reacting a compound represented by formula (1) with a hydrogen fluoride to obtain 1-chloro-2,3,3-trifluoropropene.SELECTED DRAWING: None
Patent JP-2020028048-A (JP)
Title: Load distribution system and load distribution method
Inventor: KIMURA AKIHIRO
IPC: H04L12/803
Filed: 2018-08-13
Abstract: To provide a load distribution system capable of efficiently and accurately identifying flow characteristics when implementing load balancing according to flow characteristics.SOLUTION: The load distribution system includes: application information storage means that stores a piece of information that associates application information including flow characteristics of an application of a flow constituted by a packet with a flow identifier that identifies the flow of the packet; acquisition means that is configured so as to, when an input port receives a packet, acquire the application information of the flow constituted by the packet from the application information storage means; and output means that outputs the packet received by the input port to a packet transfer device in a load state indicating that the load due to the flow having the flow characteristic is small in multiple packet transfer devices according to the flow characteristics included in the application information acquired by the acquisition means.SELECTED DRAWING: Figure 2
Patent JP-2020029474-A (JP)
Title: Pneumatic tire
Inventor: MURASE KEISUKE
IPC: C08L15/00
Filed: 2018-08-20
Abstract: To provide a pneumatic tire excellent in dry grip performance, wet grip performance, low rolling resistance and on-snow performance.SOLUTION: The pneumatic tire is produced by molding a rubber composition for a tire which has 70 to 150 pts.mass of silica and an oil blended into 100 pts.mass of a diene-based rubber composed of two kinds of modified styrene butadiene rubbers and a butadiene rubber, has 3-octanoylthio-1-propyltriethoxysilane blended in an amount of 5 to 15 mass% based on the silica mass, contains 75 mass% to less than 100 mass% of the two kinds of modified styrene butadiene rubbers in total and more than 0 mass% to 25 mass% of the butadiene rubber in the diene-based rubber, has the total of an oil component including the oil in an amount of 25 to 45 mass% of the mass total of a filler including the silica and has a glass transition temperature of -50°C or less.SELECTED DRAWING: None
Patent JP-2019009132-A (JP)
Title: Method of manufacturing transparent conductors
Inventor: JELENA SEPA
IPC: B82Y40/00
Filed: 2018-08-21
Abstract: To provide low-haze transparent conductors, ink compositions, and methods for making the same.SOLUTION: A transparent conductor comprises a plurality of conductive nanostructures. The transparent conductor has a haze of less than 1.5%, a light transmittance of more than 90%, and a sheet resistance of less than 350 ohms/square. An ink composition comprises: a plurality of conductive nanostructures, where more than 99% of the conductive nanostructures with aspect ratios of at least 10 are no more than 55 μm long; a viscosity modifier; a surfactant; and a dispersing fluid.SELECTED DRAWING: None
Patent JP-2020030505-A (JP)
Title: Information analysis system and information analysis method
Inventor: KURASHINA MINORU
IPC: G06Q10/04
Filed: 2018-08-21
Abstract: To provide an information analysis system and an information analysis method capable of obtaining highly accurate information on a living environment of a user only by inputting relatively easily available simple information.SOLUTION: An information analysis system 1 includes prediction means for predicting a living environment of a user U based on each usage tendency of gas and electric power. Prediction means compares, for example, the usage tendencies of gas and electric power in the winter period of this fiscal year with the respective usage tendencies of gas and electric power in the winter period of the previous fiscal year, and predicts a heating device owned by the user U based on the comparison result and the previously stored living environment prediction information.SELECTED DRAWING: Figure 1
Patent JP-2020034708-A (JP)
Title: Image forming apparatus and program
Inventor: MURAKAMI DAISUKE
IPC: G03G15/20
Filed: 2018-08-30
Abstract: To provide an image forming apparatus and a program that can prevent an image defect by efficiently heating a secondary transfer unit while reducing cost.SOLUTION: An image forming apparatus 1 of an intermediate transfer system transfers a toner image formed on an endless intermediate transfer belt 22 to a sheet, and comprises: an opposing roller 232 that stretches the intermediate transfer belt; a secondary transfer roller 231 that forms a transfer nip part N1 between the opposing roller and the secondary transfer roller with the intermediate transfer belt therebetween; a fixing unit 30 that is arranged outside the intermediate transfer belt and heats a secondary transfer unit 23; and a control unit 11 functioning as a heating control unit that controls heating performed by the fixing unit and a rotation control unit that controls the rotation speed of the secondary transfer unit. During the heating performed by the fixing unit 30, the rotation control unit reduces the rotation speed of the secondary transfer unit compared with that during image formation.SELECTED DRAWING: Figure 3
Patent JP-2018183677-A (JP)
Title: Game machine
Inventor: OGAWA SHOGO
IPC: A63F7/02
Filed: 2018-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which can improve the interest in a game.SOLUTION: The first advance notice performance is the performance in which the display mode is changed on the basis of the operation by operation means in an operation effective period. The second advance notice performance is the performance in which the display mode is changed regardless of the operation by the operation means. When execution information is stored while the first advance notice performance is executed, execution of the first advance notice performance is restricted. On the other hand, execution of the first advance notice performance is permitted while the second advance notice performance is executed. The control is performed so as not to execute the first advance notice performance in the operation effective period when the operation by the operation means is not performed in the operation effective period, and is performed so as to execute the first advance notice performance in the operation effective period when the operation by the operation means is performed.SELECTED DRAWING: Figure 7
Patent JP-2018186836-A (JP)
Title: Method for determination of target cells or tissues for extraction of biomolecules from fixed biological samples
Inventor: DANIEL GROELZ
IPC: G01N1/36
Filed: 2018-09-03
Abstract: PROBLEM TO BE SOLVED: To provide methods for determining target cells or tissues for extracting biomolecules from fixed biological samples.SOLUTION: The present invention relates to a method for determining target cells or tissues for isolating or extracting biomolecules from fixed biological samples, a preparation of samples in a method for extracting, isolating and/or purifying biomolecules from fixed biological samples, and a kit for visualizing target cells or tissues in fixed biological samples for extracting, isolating and/or purifying biomolecules from the target cells or tissues. In one aspect, the method of the invention includes: (1) mounting at least one part of the fixed biological sample on at least one support; (2) optionally treating at least one part of the sample with a sample treatment agent.SELECTED DRAWING: None
Patent JP-2018187493-A (JP)
Title: Game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2018-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of improving amusement properties of games by using a mode shift.SOLUTION: A game machine 1 includes presentation performance means capable of performing a specific presentation which is generated in an unfixed mode where it is difficult or impossible to grasp whether a present game state is in a first game state or in a second game state more advantageous to a player than the first game state. The specific presentation shows that there is a possibility of a winning/losing determination result becoming a winning due to a generation of a prescribed event. If the prescribed event is not generated in the specific presentation, there may occur a case in which a shift from the unfixed mode to a fixed mode is generated where being in the second game state is fixed.SELECTED DRAWING: Figure 6
Patent JP-2020037992-A (JP)
Title: On-off valve, and puncture repair kit including the same
Inventor: KAWATANI AKIHIKO
IPC: F16K15/20
Filed: 2018-09-06
Abstract: To allow a valve element to recover and prevent a puncture repair liquid remaining in a container to pass through a channel to leak to outside.SOLUTION: An on-off valve has a cylinder 20, a valve element 21 that can slide in its inner hole 20h, and an elastic member 22. The cylinder 20 has a bottom 23 that closes a first end E1, a first opening 24 that opens on a second end E2 side, and a second opening 25 that opens on a cylinder side face 20S. The elastic member 22 biases the valve element 21 to a closed position Pb. The valve element 21 moves to an opened position Pa when receiving a predetermined pressure from a fluid from the first opening 24.SELECTED DRAWING: Figure 4
Patent JP-2019089693-A (JP)
Title: Contact interface for composite component and methods of fabrication
Inventor: WEAVER MATTHEW MARK
IPC: F01D5/14
Filed: 2018-09-07
Abstract: To provide a composite component having a structurally reinforced contact interface.SOLUTION: In one example, a component can include an inner laminate that is formed with one or more inner plies having reinforcement fibers oriented along a reference direction in a matrix material. The component can also include an interface laminate disposed on the inner laminate along at least a part of contact area of the component. The interface laminate is formed with one or more interface plies having reinforcement fibers oriented along a direction offset from the reference direction in the matrix material. Methods for fabricating such a component are also provided.SELECTED DRAWING: Figure 5
Patent JP-2022001341-A (JP)
Title: Lithium ion permselective membrane, lithium ion recovery apparatus and lithium-including compound recovery apparatus using the membrane, and lithium ion recovery method
Inventor: IIZUKA YUSUKE
IPC: C02F1/469
Filed: 2018-09-07
Abstract: To provide a lithium ion permselective membrane excellent in film depositability and Li+ selection characteristic, lithium ion recovery apparatus and lithium-including compound recovery apparatus superior in Li+ selection characteristic, and lithium ion recovery method.SOLUTION: There are provided a lithium ion permselective membrane including a lithium ion conductive body and a specific polymer (B) having an anionic group, a lithium ion recovery apparatus and lithium-including compound recovery apparatus using the above membrane and a lithium ion recovery method.SELECTED DRAWING: Figure 1
Patent JP-2020041576-A (JP)
Title: Cylinder
Inventor: KATO SHIZUO
IPC: F15B15/14
Filed: 2018-09-07
Abstract: To provide a cylinder with a simple and inexpensive structure.SOLUTION: A cylinder 1A comprises an expandable/contractable casing 2. The casing comprises a plurality of cylinder bodies 3 to 5 coupled in a telescope shape, and a pair of block bodies 6 and 7 for blocking shaft end openings of the innermost and outermost cylinder bodies. The casing is formed with a port 14 for supplying/draining a fluid (for example, water) to/from a casing inner space S surrounded by at least an inner peripheral surface of the innermost cylinder body and each inner surface of the pair of block bodies. The casing is expanded by supplying the fluid into the casing inner space through the port, and the casing is shortened by draining the fluid from the casing inner space through the port.SELECTED DRAWING: Figure 1
Patent JP-2020041314-A (JP)
Title: Hinge device with damper
Inventor: TOYOUCHI ATSUSHI
IPC: E05F3/20
Filed: 2018-09-10
Abstract: To provide a hinge device with a damper which is capable of making a change in resistance force depend on a relative rotation angle between a first hinge member and a second hinge member.SOLUTION: A hinge device D with a damper includes a first hinge member 10, a second hinge member 20, a first tapered component 12, and a second tapered component 24. The first hinge member 10 and the second hinge member 20 are relatively rotatable about a rotation axis L. The first tapered component 12 has an annular shape centered on the rotation axis L. The second tapered component 24 has an annular shape in which an outer peripheral surface 31 is located inside an inner peripheral surface 16 of the first tapered component 12. The first tapered component 12 has a first projection 17 projecting inward from the inner peripheral surface 16. The second tapered component 24 has a second projection 32 projecting outward from the outer peripheral surface 31. The first projection 17 and the second projection 32 are in contact with each other in a predetermined angle range R, which causes the second tapered component 24 to be elastically deformed.SELECTED DRAWING: Figure 5
Patent JP-2020043268-A (JP)
Title: Composite magnetic material and rotary electric machine
Inventor: SUETSUNA TOMOHIRO
IPC: B22F7/04
Filed: 2018-09-12
Abstract: To provide a composite magnetic material having excellent magnetic and mechanical properties.SOLUTION: A composite magnetic material 50 includes: a magnetic material 10, having a plurality of magnetic bodies 2 having a planar structure having a magnetic metal phase 3 containing at least one first element selected from a group consisting of Fe, Co, and Ni and a main surface 20a and an intervening phase 4 containing at least one second element selected from a group consisting of oxygen (O), carbon (C), nitrogen (N), and fluorine (F), having a flat surface; and a plate-like reinforcing material 8. A main surface 20a is oriented substantially parallel to the flat surface and has a coercive force difference depending on a direction within the flat surface.SELECTED DRAWING: Figure 3
Patent JP-2020046223-A (JP)
Title: Position detection device, lithographic device, force sensor, and device having force sensor
Inventor: NAGURA CHIHIRO
IPC: G01D5/347
Filed: 2018-09-14
Abstract: To provide a position detection device which is advantageous for detecting a position of an object in different resolutions with high accuracy.SOLUTION: Provided is a position detection device for detecting a position of an object by detecting light from a scale with a detector. The position detection device, with a first grating pattern having a first spatial frequency in a direction of relative movement of a scale 20 and a detector 10 and a second grating pattern having a second spatial frequency lower than the first spatial frequency included, comprises: an optical grating including a plurality of light receiving elements arranged in the direction of the relative movement and having a third spatial frequency which is offset by a predetermined frequency offset amount from the spatial frequency of an interference image from the first grating pattern; and a processing unit, with the phase of a fourth special frequency component detected in a first resolution mode and the phase of spatial frequency component of an interference image of the second grating pattern detected in a second resolution mode lower in resolution than the first resolution mode, for setting the number of light receiving elements contiguous in the direction the of relative movement.SELECTED DRAWING: Figure 1
Patent JP-2020049401-A (JP)
Title: Filter frame, air filter and connection member for filter frame
Inventor: SAKANO TATSUMI
IPC: B01D46/52
Filed: 2018-09-25
Abstract: To provide a filter frame and an air filter which can secure high airtightness and have good appearance.SOLUTION: A filter frame 2 according to the invention comprises: a frame material 20 that is assembled in a rectangular shape to surround a filter pack 70 and is arranged in a first direction orthogonal to air flow passing on the filter pack 70; a frame material 40 arranged in a second direction orthogonal to the first direction; and a connection member 3 that forms a rectangular corner part and connects the frame member 20 arranged in the first direction to the frame material 40 arranged in the second direction, at the corner part. In the end parts of the frame materials 20 and 40 are provided concave parts 21 and 41 to be connected to the connection member 3. The connection member 3 has a plurality of convex parts 30 protruding in the first direction and in the second direction that are inserted into the concave parts 21 and 41, and weirs 31 protruded in the first direction and in the second direction from a surface forming the rectangular corner part and provided along directions of outer peripheral surfaces of the connected frame members 20 and 40.SELECTED DRAWING: Figure 2
Patent JP-2020051571-A (JP)
Title: Power transmission device
Inventor: IGI Taisuke
IPC: F16H25/06
Filed: 2018-09-28
Abstract: To miniaturize a device as a whole in a power transmission device for axially transmitting rotation torque through rolling elements.SOLUTION: A reduction gear 1 includes: a plurality of rollers 4; an input member 10 (first member) having a plurality of first pockets 13 into which the plurality of rollers 4 are inserted; a pair of fixing members 5 (second members) disposed at axial both sides of the input member 10 and having a rolling element engagement groove 16 with which axial both ends of the plurality of rollers 4 are engaged; and a pair of output members 31, 32 (third members) respectively disposed axially between the input member 10 and the pair of fixing members 5, and having a plurality of second pockets 17 to which the plurality of rollers 4 are inserted. The plurality of first pockets 13 are formed along a circle having a center of curvature eccentric from a center of rotation X. The rolling element engagement groove 16 is formed along wavy curves alternately crossing a pitch circle having the center of curvature on the center of rotation X.SELECTED DRAWING: Figure 1
Patent JP-2020050321-A (JP)
Title: Drive system
Inventor: MURAKAMI YUKIHIKO
IPC: B60W10/08
Filed: 2018-09-28
Abstract: To provide a drive system which hardly emits rattle.SOLUTION: The drive device comprises: an engine having an output shaft; a first motor generator to which the driving force from the engine is transmitted via the output shaft; a second motor generator; a gear mechanism connecting them; and a control unit. The gear mechanism comprises a first gear to which a first drive torque is transmitted from an engine, and a second gear to which a second drive torque is transmitted from a second motor generator and meshes with the first gear. The control unit performs torque control for the engine in such a manner that a rate of change in the first drive torque applied to the first gear when a conditional expression (1) is satisfied is lower than a rate of change in the first drive torque applied to the first gear when a formula (1) is not satisfied, provided that T1 is the first drive torque, T2 is the second drive torque, and Th1 is a first threshold. |T2-T1|<Th1...(1).SELECTED DRAWING: Figure 2
Patent JP-2020056245-A (JP)
Title: Side ditch block and its lid
Inventor: MATSUOKA SHIGEKICHI
IPC: E03F5/04
Filed: 2018-10-03
Abstract: To provide an easily removable lid to solve the problem in which side walls of a side ditch block may fall down inward and the lid installed in the upper release part may not come off.SOLUTION: There is provided a side ditch block 1 whose upper part opens, on which a plane 9 receiving a plurality of lids 100 standardized on the inside of opposing side walls is formed, and a first area which is an area facing one of the lids and in which a convex portion 20 is formed from the inner side surface and a second area which is the area opposite to the front of the other and in which the convex portion is not formed are provided on the inner side surface 11 of the side wall between the plane and the upper edge of the side wall to prevent the lid from coming off.SELECTED DRAWING: Figure 1
Patent JP-2020056757-A (JP)
Title: Information processor, method, program, and movable body control system
Inventor: CHAO WANG
IPC: G01C21/34
Filed: 2018-10-04
Abstract: To provide a movable body control system capable of allowing a movable body to travel smoothly across multiple maps.SOLUTION: A relative self position estimation unit calculates the relative position of a movable body with respect to the coordinate origin in a predetermined coordinate system. The relative self position estimation unit obtains the relative position of the movable body with respect to the self-position identification origin, which is the movement start position of the movable body. The map management part updates relative position relationship information that represents the relative position of the coordinate origin with respect to multiple self-position identification origin on the basis of relative position of the movable body with respect to the coordinate origin and the relative position of the movable body with respect to the self position identification origin. The present art is applicable to movable body control systems for controlling a mobile unit and the like.SELECTED DRAWING: Figure 14
Patent JP-2020060897-A (JP)
Title: Machine learning system, machine learning method, and machine learning program
Inventor: HASHIMOTO TSUKASA
IPC: G05B13/02
Filed: 2018-10-09
Abstract: To provide a system, method and program for machine learning which can be autonomously controlled by only a plurality of devices where an artificial intelligence program is installed.SOLUTION: A terminal 100 of a machine learning system 1 comprises: a communication unit 110 for transmitting and receiving evaluation results to and from other terminals 100; and a detection unit 120 for detecting an environment around the terminal 100 and is provided with, as functions: a device control unit 151; an operation control unit 152 which controls operation of an operation unit 130 operating the terminal 100; an evaluation unit 153 which evaluates the operation of the terminal 100 by the operation unit 130 on the basis of the detected environment around the terminal 100; an evaluation result accepting unit 154 which accepts evaluation results of the other terminals 100; a comparison unit 155 which compares the evaluation results of the own and the other terminals 100 with each other; and a learning unit 156 which performs machine learning based on comparison results.SELECTED DRAWING: Figure 2