baber/WOPTO huggingface dataset:
Patent JP-2020060521-A (JP)
Title: Foreign matter detection device, exposure device, and method for manufacturing article
Inventor: NAKANO YUKI
IPC: G03F7/20
Filed: 2018-10-12
Abstract: To provide a foreign matter detection device that is advantageous for detecting a foreign matter on a transparent member.SOLUTION: A foreign matter detection device for detecting a foreign matter on a transparent member includes: an irradiation unit for performing irradiation with light obliquely to the transparent member; a light receiving unit for detecting scattered light from the foreign matter on the transparent member which is irradiated with the light by the irradiation unit; and a processing unit for performing processing to detect the foreign matter. The processing includes: a first mode for detecting the foreign matter based on a distribution of the scattered light detected by the light receiving unit in a first state where relative positions of the irradiation unit and the light receiving unit are in the first state where a distance between the irradiation unit and the light receiving unit becomes a first distance; and a second mode for detecting the foreign matter based on the distribution of the scattered light detected by the light receiving unit in a second state where the relative positions of the irradiation unit and the light receiving unit are in the second state where the distance between the irradiation unit and the light receiving unit becomes a second distance longer than the first distance.SELECTED DRAWING: Figure 1
Patent JP-2020067507-A (JP)
Title: Information providing device and information provision system
Inventor: KUDO YUKIO
IPC: G08G1/127
Filed: 2018-10-22
Abstract: To provide dynamic information providing at a parasitic get-on and get-off spot at low cost.SOLUTION: According to an embodiment, an information providing device incudes a housing, a power supply unit, a radio communication unit, and a reflection type liquid crystal. The housing is provided at a parasitic get-on and get-off spot of a bus. The power supply unit is provided in the housing to include a solar battery and a storage battery for storing electric power generated by the solar battery. The radio communication unit is provided in the housing to receive power supply from the power supply unit only during communication so that radio communication can be performed. The reflection type liquid crystal is provided in the housing to display information on at least operation of the bus on the basis of data received by the radio communication unit.SELECTED DRAWING: Figure 2
Patent JP-2020020775-A (JP)
Title: Distance measuring camera
Inventor: SUDO SATORU
IPC: G01C3/06
Filed: 2018-10-23
Abstract: To provide a distance measuring camera with which it is possible to reduce processing time for calculating a distance to a subject on the basis of an image magnification ratio between subject images.SOLUTION: A distance measuring camera 1 comprises: a first imaging system IS1 for acquiring a first image that includes a first subject image; a second imaging system IS2 for acquiring a second image that includes a second subject image; a size acquisition unit 3 for detecting a plurality of feature points of the first subject image in the first image, acquiring the size of the first subject image by measuring a distance between the feature points, and further detecting a plurality of feature points of the second subject image in the second image that individually corresponds to the plurality of feature points of the first subject image by utilizing an epipolar line and measuring the distance between the feature points, thereby acquiring the size of the second subject image; and a distance calculation unit 5 for calculating the distance to a subject 100 on the basis of an image magnification ratio of magnification of the first subject image to magnification of the second subject image.SELECTED DRAWING: Figure 6
Patent JP-2020065810-A (JP)
Title: Medical device
Inventor: ONOZAWA Shiro
IPC: A61B17/12
Filed: 2018-10-25
Abstract: To provide a medical device that can be used in wall-shaped occlusion of a defect hole of, e.g., a septal defect of atria or ventricles, and can be used also in occlusion of a blood flow in, e.g., an aneurysm or patent ductus arteriosus.SOLUTION: A medical device 100 used together with an occlusion coil used for coil occlusion comprises: a mesh body 10 which is formed to be hollow by braiding a plastic or metal wire having shape restoration properties, and has an expandable or contractable narrow part 11 formed by a constriction in a center part of the mesh body; a proximal binding member 40 for restraining a proximal end part of the mesh body; a distal binding member 30 for restraining a distal end part of the mesh body; and a shaft member 50 formed to be able to attach to and detach from the proximal binding member; where a hollow part 33 communicated with the inside of the mesh body is formed in the proximal binding member 40 and the shaft member 50.SELECTED DRAWING: Figure 2
Patent JP-2019031690-A (JP)
Title: Stock solution for detergent composition, detergent composition and cleaning method
Inventor: HORI SHIGEO
IPC: C23G5/036
Filed: 2018-10-29
Abstract: To provide a stock solution for a detergent composition capable of obtaining a detergent composition which has excellent environmental safety, can exhibit excellent detergency and dryness and has excellent handleability and a predetermined cloud point by blending a predetermined amount of water, and to provide a detergent composition obtained by using the same and a cleaning method.SOLUTION: There is provided a stock solution for a detergent composition or the like which produces a detergent composition having a predetermined cloud point when a predetermined amount of water is added based on 100 pts.wt. of the stock solution for a detergent composition, where the sock solution contains a first organic solvent and a second organic solvent as organic solvents, the first organic solvent is a compound represented by the following general formula (1) and the second organic solvent is N,N-diethylisopropanolamine. (In the general formula (1), Rto Reach independently is a substituent, Ris an alkyl group having 1 to 4 carbon atoms, Ris an ethylene group or an isopropylene group, Ris an alkyl group having 1 to 3 carbon atoms and the repeated number n is an integer of 1 to 3.)SELECTED DRAWING: Figure 2
Patent JP-2020070813-A (JP)
Title: Connection structure for tube body and joint member used for the connection structure for tube body
Inventor: HANAMURA KOICHI
IPC: F16L21/00
Filed: 2018-10-29
Abstract: To avoid concentration of load to a tube body in a connection structure for the resin tube body.SOLUTION: In a connection structure for a tube body, a joint member 1 comprises a cylindrical part 4 of which at least one end in an axial direction is opened and a base part 2 which is provided in the other end of the cylindrical part 4 in the axial direction and protrudes outsides from an outer surface 4b of the cylindrical part 4. The joint member is used to insert an end of a resin tube body 20 into the cylindrical part 4 and fix the base part 2 to a mating member 1', thereby connecting the tube body 20 to the mating member 1'. A clearance enlarged part 10 is provided on an inner surface of the cylindrical part 4 in the one end in the axial direction, and an enlarged part clearance w2 between the clearance enlarged part 10 and a tube outer surface 21 of the tube body 20 is made larger than a general clearance w1 between an inner surface 4a of the cylindrical part 4 in the other portion than the clearance enlarged part 10 and the tube outer surface 21.SELECTED DRAWING: Figure 3
Patent JP-2020069949-A (JP)
Title: Railway system
Inventor: MIYAUCHI TSUTOMU
IPC: B60M3/06
Filed: 2018-11-01
Abstract: To provide a railway system for improving a passenger service by preventing a train from stopping between stations even when a power supply facility in charge of power supply connected to a power network becomes inoperative in a railway system in which a power storage device is connected to the power network, power is supplied from the power supply facility connected to the power network, and information is transmitted to the travelling train.SOLUTION: A railway station includes: on-rail detection means 104 acquiring the number of on-rail trains of trains 103A, 103B existing in a predetermined section on a route; and a power management device 105 charging power regenerated from the trains, acquiring charged power amounts and the maximum instantaneous power of ground power storage devices 102A, 102B for discharging the power to the trains and calculating a power amount and the maximum instantaneous power to be allocated per one organization of trains existing in the predetermined section on the route on the basis of the charged power amount and the maximum instantaneous power from the ground power supply devices and the number of on-rail trains from the on-rail detection means.SELECTED DRAWING: Figure 1
Patent JP-2020070669-A (JP)
Title: Ground strength calculation device and ground strength calculation program
Inventor: WATANABE NAOTO
IPC: E02D7/02
Filed: 2018-11-01
Abstract: To provide a ground strength calculation device and ground strength calculation program that can determine ground strength accurately while excavating the ground.SOLUTION: The ground strength calculation device according to the present invention measures ground strength using an excavation machine that excavates the ground by applying rotational forces and intermittent impacts to a drilling tool. The ground strength calculation device includes: an impact times acquisition unit that acquires the number of impacts by the drilling tool per unit time; a speed acquisition unit that acquires the excavation speed of the drilling tool; an acceleration acquisition unit that acquires the maximum acceleration amplitude for the drilling tool per unit time; and a calculation unit that acquires a strength index calculated from the number of impacts (time/second)/the drilling speed (meter/second)*the maximum acceleration amplitude (meter/second).SELECTED DRAWING: Figure 4
Patent JP-2020077184-A (JP)
Title: Mobility service support device, mobility system, mobility service support method, and mobility service support computer program
Inventor: IKEMOTO KOICHI
IPC: G08B21/24
Filed: 2018-11-07
Abstract: To provide a mobility service support device that suppresses misplacement of a mobile terminal in a vehicle.SOLUTION: In a mobility system 1, a mobility service support device 30 comprises: a communication unit 301 configured to be communicable with an on-vehicle device mounted on a vehicle 2 under automatic driving control and a mobile terminal 40 of a customer 4a of the vehicle 2; and a control unit 303 for transmitting, via the communication unit 301, a notification for preventing misplacement of the mobile terminal 40 in the vehicle 2 to the mobile terminal 40 of the customer 4a before the vehicle 2 arrives at a destination of the customer based on vehicle position information received from the on-vehicle device via the communication unit 301.SELECTED DRAWING: Figure 1
Patent JP-2020077763-A (JP)
Title: Cooling structure of reactor and electric power conversion system
Inventor: TAKABUCHI SHINGO
IPC: H01F37/00
Filed: 2018-11-08
Abstract: To obtain a cooling structure of a reactor, capable of suppressing deterioration of a cooling efficiency and miniaturizing the reactor.SOLUTION: A cooling structure of a reactor, comprises: a housing part 5 covering an outer periphery of a core 41 and a coil 21; and a cooler 7 fixed to the housing part. The housing part 5 includes: a top surface part 523 covering an upper part of the core and the coil; an outer wall 524 covering the side part of the core and the coil; and an inner wall 514 formed inside from the outer wall; a first housing part 51 surrounded by the inner wall covering the side part of the coil; and a second housing part 52 surrounded by the outer wall covering the side part of the core. A space between the first housing part and the second housing part is provided with a sealing heat discharge resin 6 filled up to an end surface of the inner wall and the outer wall, and the end surface of the inner wall is formed so as to be projected toward the cooler from the end surface of the outer wall. When installing the core and the coil in the cooler, surfaces 411 and 213 as a cooler side of the core and the coil are held along a cooling surface 71 of the cooler via the sealing heat discharge resin 6.SELECTED DRAWING: Figure 2
Patent JP-2020075434-A (JP)
Title: Forgery prevention document
Inventor: KAKIGAHARA MITSUYOSHI
IPC: B41M3/14
Filed: 2018-11-09
Abstract: To propose a forgery prevention document capable of exhibiting high forgery prevention effect.SOLUTION: Because a forgery prevention document has a latent information code 21 which is printed by a transparent coating absorbing infrared radiation or ultraviolet radiation and is optically read, and a visible information image 11 which is printed so as to overlap at least a part of the latent information code 21 and is visibly recognized, the latent information code 21 is damaged with forgery of the visible information image 11, and the forgery can be correctly and easily discriminated. Thereby forgery of the visible information image 11 can be prevented as much as possible.SELECTED DRAWING: Figure 2
Patent JP-2020074732-A (JP)
Title: Food composition
Inventor: KIZU YUMI
IPC: A23L7/10
Filed: 2018-11-09
Abstract: To provide a food composition containing starch, which is prevented from deterioration over a long period even though it contains only a small amount of sugar and starch syrup or contains none of these.SOLUTION: The food composition comprises 10.0 mass% to 35.0 mass% of starch, 5.0 mass% to 30.0 mass% of trehalose, 0.1 mass% to 2.0 mass% of an emulsifier, 0.5 mass% to 5.0 mass% of a thickening polysaccharide, and 50 mass% or more of water, where a total amount of sugar and/or starch syrup is 50 mass% or less relative to the content of the starch.SELECTED DRAWING: None
Patent JP-2020077580-A (JP)
Title: Porous membrane and zinc battery
Inventor: HIRAI KYOKO
IPC: H01M2/16
Filed: 2018-11-09
Abstract: To provide a porous film capable of obtaining excellent short circuit resistance.SOLUTION: A porous film includes hydrotalcite particles subjected to at least one surface treatment selected from a group consisting of an aminosilane coupling agent and a hydrolyzate thereof, a cellulose fiber, and a resin material.SELECTED DRAWING: None
Patent JP-2020078420-A (JP)
Title: Towel hanger
Inventor: YAMAMASU MICHISATO
IPC: A47K10/04
Filed: 2018-11-13
Abstract: To prevent deformation of a towel hanger.SOLUTION: A towel hanger 10 is equipped with a plurality of towel bars 1 which are composed of two vertical bars 1a and a cross bar 1b connecting between the vertical bars 1a. In a direction perpendicular to the cross bar 1b length direction of one towel bar 1, the cross bars 1b of other towel bars 1 are situated. The towel hanger 10 is further equipped with connection members 2 which connect between adjacent vertical bars 1a of the towel bars 1, with the position in the vertical bars 1a variable.SELECTED DRAWING: Figure 1
Patent JP-2020079040-A (JP)
Title: Vehicle control device, vehicle control method and program
Inventor: KISHI TAKAYUKI
IPC: B60W30/188
Filed: 2018-11-14
Abstract: To control a vehicle more accurately in various scenes.SOLUTION: A vehicle control device comprises: a first driving force control unit that performs first driving force control in which a first limit vehicle speed is calculated on the basis of rotation difference between right and left wheels of a vehicle and, when the vehicle speed exceeds the first limit vehicle speed, an upper limit driving force depending on the vehicle speed is calculated as a target driving force; a second driving force control unit that performs second driving force control in which a second limit vehicle speed is calculated on the basis of rotation difference between front and rear wheels and, when the vehicle speed exceeds the second limit vehicle speed, an upper limit driving force depending on the vehicle speed is calculated as a target driving force; and a control unit that has one of the first driving force control and the second driving force control performed depending on the vehicle speed, the first limit vehicle speed and the second limit vehicle speed, while the first limit vehicle speed and the second limit vehicle speed vary independently of each another.SELECTED DRAWING: Figure 1
Patent JP-2020082229-A (JP)
Title: Hole drilling jig and hole drilling method for steel pipe
Inventor: NUMA HITOSHI
IPC: B23B49/00
Filed: 2018-11-19
Abstract: To provide a hole drilling jig and a hole drilling method for a steel pipe, which enable a bolt hole to be drilled in a side surface of the cylindrical cross-section steel pipe with a high degree of accuracy.SOLUTION: A hole drilling jig 20 for a steel pipe, which is used to drill a bolt hole 30A in a side surface of the cylindrical steel pipe 30, includes a body 21 that is arranged on the side surface of the steel pipe 30 and that has one or more openings 21A provided in positions to face a surface of the steel pipe 30, and fixing structures 22-25 for fixing the body 21 to the side surface of the steel pipe 30.SELECTED DRAWING: Figure 2
Patent JP-2020086656-A (JP)
Title: Information processing system, program, and information processing method
Inventor: KUSAMA EIICHI
IPC: G06Q50/30
Filed: 2018-11-19
Abstract: To improve a technology for providing ride-sharing services more conveniently.SOLUTION: An information processing system 1 is provided with a vehicle 10 and a server 20. The vehicle 10 generates a video image in which a plurality of users carpooling in its own vehicle is captured. The vehicle 10 or the server 20 detects interactions between the plurality of users based on the video image, and estimates a satisfaction level of each of the plurality of users based on its detection result. The server 20 stores data for each user associated with attributes of other users and satisfaction levels of the users, estimates relationships between the attributes of other users and the satisfaction levels of the other users based on the stored data, selects, upon receiving a service use request from a user terminal device 40, a candidate from among the plurality of other users who has an attribute to increase a user satisfaction and to whom a priority is given based on the estimated relationships, and transmits to the terminal device 40 proposal information proposing to carpool with the selected candidate.SELECTED DRAWING: Figure 1
Patent JP-2020086016-A (JP)
Title: Electro-optic device and electronic equipment
Inventor: FUJIKAWA SHINSUKE
IPC: G09G3/20
Filed: 2018-11-20
Abstract: To implement precharge in high speed.SOLUTION: An electro-optic device comprises: a scan line that extends along a first direction; a first signal line and second signal line that extend along a second direction; a first pixel that is provided corresponding to an intersection of the scan line with the first signal line; a second pixel that is provided corresponding to an intersection of the scan line with the second signal line; a signal line driving circuit that supplies an image signal to the first pixel and second pixel; a first precharge control signal line that extends along the first direction, and supplies a first precharge control signal; a second precharge control signal line that extends along the first direction, and supplies a second precharge control signal; and a precharge circuit that is arranged between the first precharge signal control line and the second precharge control signal line, and supplies a precharge signal to the first signal line and second signal line. The precharge circuit has: a first switch unit that supplies the precharge signal to the first signal line; and a second switch unit that supplies the precharge signal to the second signal line.SELECTED DRAWING: Figure 2
Patent JP-2019022816-A (JP)
Title: Game machine
Inventor: SUZUKI KOHEI
IPC: A63F7/02
Filed: 2018-11-20
Abstract: To provide a game machine capable of executing deformation processing without damaging features of each image displayed in image display means.SOLUTION: The game machine includes image display means 60 capable of displaying an image. The image display means 60 can display a sound volume setting image 117a indicating a setting state of sound volume. The game machine includes performance control means for controlling a specific performance which executes prescribed deformation processing, for example, rotation processing, to the image displayed in the image display means 60. When displaying a new image during execution of the specific performance, if the image is a specific image not including the sound volume setting image 117a, the game machine executes the prescribed deformation processing for the specific image. If the image is at least the sound volume setting image 117a, the game machine does not execute the prescribed deformation processing for the sound volume setting image 117a.SELECTED DRAWING: Figure 50
Patent JP-2020088514-A (JP)
Title: Transmission device, communication device, communication system, transmission method, and program
Inventor: YAMAURA TAKAHIRO
IPC: H04L47/2416
Filed: 2018-11-20
Abstract: To make it possible to flexibly respond to changes in transmission order.SOLUTION: A transmission device 20 includes a reception unit 42 and a transmission processing unit 46. The reception unit 42 receives transmission schedule information including frame ID (frame identifier) of a transmission object frame and a transmission parameter relating to transmission timing of the frame. The transmission processing unit 46 transmits the frame identified by the frame ID to a reception device 12 according to the transmission parameter included in the transmission schedule information.SELECTED DRAWING: Figure 3
Patent JP-2020087723-A (JP)
Title: Wire harness
Inventor: EJIMA HIROTAKA
IPC: B60R16/02
Filed: 2018-11-27
Abstract: To provide a wire harness capable of branching a plurality of electric wires in an end part of a sheath and deriving in different directions while keeping cut-off performance.SOLUTION: A wire harness 1 comprises: first and second insulated electric wires 2, 3 having conductor wires coated with insulators; a sheath 4 covering a part in the longitudinal direction each of the first and second insulated electric wires 2, 3; and a molding member 5 comprising a rubber-like elastic body, and covering an end part 4a of the sheath 4 deriving the first and second insulated electric wires 2, 3, and a part each of the first and second insulated electric wires 2, 3 derived from the end part 4a. The molding member 5 has a cylindrical first derivation part 53 for deriving the first insulated electric wire 2, and a second cylindrical derivation part 54 for deriving the second insulated electric wire 3, and outer peripheral surfaces 53a, 54a of the first and second derivation parts 53, 54 are tightened by tightening members 8A, 8B.SELECTED DRAWING: Figure 1
Patent JP-2020080753-A (JP)
Title: Hole digging machine
Inventor: HIRAOKA NOBUAKI
IPC: A01C5/04
Filed: 2018-11-27
Abstract: To provide a hole digging machine capable of rotating reversely a screw by a simple method without complicating a device constitution.SOLUTION: A hole digging machine has a handle part 2 having a gripping handle 21, a shaft 4 held rotatably to the handle part 2, a screw 5 arranged on a periphery or a tip part of the shaft 4, and a power supply part 11 for supplying rotation power to the shaft 4. The screw 5 is rotated together with the shaft 4 extending vertically. The shaft 4 has a rotation stop part 9 arranged on the furthermore upper side than the screw 5, and engageable with a tool.SELECTED DRAWING: Figure 1