baber/WOPTO huggingface dataset:
Patent JP-2017163556-A (JP)
Title: Channel number converting device
Inventor: SUGIMOTO TAKEHIRO
IPC: H04N21/233
Filed: 2017-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a channel number converting device that improves inconvenience when converting channel numbers of sound signals with a plurality of sound channels that exceed, for example, 5.1 channels.SOLUTION: A channel number converting device converts the channel number of a sound signal with a first channel number to a second channel number. The sound signal with the first channel number includes each channel with 22.2 channels. The sound signal with the second channel number includes each channel with 5.1 channels. The channel number converting device converts a channel number according to a predetermined relational expression in which a predetermined coefficient is defined as a default value.SELECTED DRAWING: Figure 2
Patent JP-2018179572-A (JP)
Title: Railway vehicle travelling route identification method
Inventor: HISADA IKUNORI
IPC: B61L27/00
Filed: 2017-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a railway vehicle travelling route identification method that can quickly and in a short time, and what is more, correctly identify a travelling route including identification of a travelling line from travelling data on a railway vehicle.SOLUTION: An inter-station distance Ai is preliminarily calculated from railway track data on a railway commercial line. A travelling distance from a stop to a next stop is sequentially measured from travelling speed data on a railway vehicle during railway vehicle's travelling, and let the travelling distances be an inter-station distance Pj from a vehicle speed, data on the inter-station distance Pj is accumulated. A pattern of the accumulated inter-station distance Pj from the travelling speed is collated with a pattern of the inter-station distance Ai from a database preliminarily calculated from the railway track data on the railway line, and a travelling block where either pattern are matched is identified as a travelling route.SELECTED DRAWING: Figure 1
Patent JP-2018176578-A (JP)
Title: Image-receiving sheet for sublimation transfer
Inventor: ITO MASAHIKO
IPC: B41M5/52
Filed: 2017-04-14
Abstract: PROBLEM TO BE SOLVED: To provide an image-receiving sheet for sublimation transfer capable of obtaining excellent releasability under high temperature and high humidity environment.SOLUTION: An image-receiving sheet 1 for sublimation transfer has an ink-receiving layer 4 containing a water-soluble resin or aqueous emulsion on at least one surface of a base material 2. Releasability under high temperature and high humidity environment is improved by addition of inorganic fine particles carrying silicone oil in the ink-receiving layer 4.SELECTED DRAWING: Figure 1
Patent JP-2018175504-A (JP)
Title: Sheet core material and production method of seat sheet
Inventor: MATSUMOTO MASATO
IPC: A47C7/18
Filed: 2017-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a seat sheet for a vehicle in which problems are solved, in the problems, for example, in a conventional seat sheet for a vehicle, for light weight, a cushion material formed of a resin foam formed into a sheet base body is jointed to a sheet core material formed of other light-weight resin foam in a foam mold, however, when the sheet core material is set in the foam mold in advance, then the resin foam material to be made into a cushion material in the foam mold is foamed, the resin foam material being foamed enters a contact surface of the foam mold and the sheet core material under pressure, and a resin foam thin film is left in the sheet core material, so that, allophone is generated when the seat sheet is attached to the vehicle frame.SOLUTION: The invention is configured so that, recessed parts 30, 36 which are oriented to a foam mold 18 are formed on a sheet core material 16 to be set in the foam mold 18, so that, even when a resin foam material enters a gap between the foam mold 18 and the sheet core material 16 by foaming pressure, since the recessed parts 30, 36 inhibit a thin film of the resin foam from being left on an end edge 16a of the sheet core material 16.SELECTED DRAWING: Figure 1
Patent JP-2018176236-A (JP)
Title: Rivet joining mold
Inventor: KAWASAKI YOSHIHIRO
IPC: F16B19/08
Filed: 2017-04-17
Abstract: PROBLEM TO BE SOLVED: To restrict cracking in a member to be joined that is closest to a rivet joining mold, while maintaining bonding strength of the plural members to be joined together, in joining together the plural members to be joined with a self-pierce rivet.SOLUTION: On a cavity bottom surface 21 constituting a cavity 20 disposed on one side in an axial direction of a mold body part 2, a protrusion 40 is formed that protrudes toward the one side in the axial direction. A cavity bottom surface 21 of the cavity 20 comprises: a central bottom surface part 22 positioned more to the inside in a radial direction of the cavity bottom surface 21 than the protrusion 40; and an outer bottom surface part 23 positioned more to the outside in the radial direction than the protrusion 40. A depth D1 of the cavity 20 at a position of the central bottom surface part 22 is deeper than a depth D2 of the cavity 20 at a position of the outer bottom surface part 23.SELECTED DRAWING: Figure 3
Patent JP-2018181090-A (JP)
Title: Pneumatic control apparatus and adjustment valve
Inventor: INOUE KAZUHISA
IPC: F16K17/30
Filed: 2017-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic control apparatus which, without any influence of an operation when a compression coil spring is compressed or expanded, correctly displace a valve seat to prevent exhaust leakage and defect of adjusted pressure.SOLUTION: A pneumatic control apparatus has first and second housings 22, 23, a diaphram 42 for partitioning each of the housings to first air chamber (one air chamber) 25 and second air chamber (the other air chamber) 43, and a valve seat 44 supported by the diaphram 42. The pneumatic control apparatus has a valve body 32 disposed in the first air chamber 25 for opening and closing an open hole 48 of the valve seat 44, and a pressure adjustment mechanism (a pressure adjustment bolt 53, and an upper seat 54) for adjusting a force applied to the diaphram 42 from the side of the second air chamber 43. The pneumatic control apparatus has a main spring (a compression coil spring) 41 housed in the second air chamber 43 for applying a spring force to a lower seat (spring receiver member) 51 provided at the valve seat 44. A shaft bearing 52 is provided between the valve seat 44 and the lower seat 51.SELECTED DRAWING: Figure 1
Patent JP-2018175630-A (JP)
Title: Game machine
Inventor: USUI TAKUMI
IPC: A63F7/02
Filed: 2017-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a technique capable of preventing deterioration in visibility of images.SOLUTION: In a structure where a light guide plate 250 is disposed in front of a liquid crystal display device, an array DA of a plurality of light reflection points CD is formed on the light guide plate 250. Each single light reflection point CD is arranged such that the direction of the engraving (side of the opening) forms a prescribed angle θ with respect to the horizontal direction (X axis direction). Since a scanning line direction of the liquid crystal display device and the arrangement direction of the light reflection points CD do not overlap on the line of sight, occurrence of moire can be prevented.SELECTED DRAWING: Figure 14
Patent JP-2018184022-A (JP)
Title: Antenna mounting component and antenna device
Inventor: IWAGAMI KENICHI
IPC: F16B37/04
Filed: 2017-04-24
Abstract: PROBLEM TO BE SOLVED: To lessen the height of an antenna protruding from a roof surface of a vehicle body to the vehicle interior side.SOLUTION: An antenna mounting part 100 comprises a male screw 50, a female screw part that is provided on an antenna base and corresponds to the male screw 50, a fixing nut fixed to an installation surface 500 when being tightened by the male screw 50 and the female screw part in a state in which the male screw 50 is inserted, and a guide plate 40. The fixing nut and the guide plate 40 cause an opening for fixing 510 to change from a first state that is passable to a second state in which the opening for fixing 510 is impassable by rotating about the male screw 50 being inserted.SELECTED DRAWING: Figure 7
Patent JP-2018185181-A (JP)
Title: Smoothness measurement system of floor and measurement method
Inventor: FUKASE YUTARO
IPC: G01C7/02
Filed: 2017-04-25
Abstract: PROBLEM TO BE SOLVED: To provide smoothness measurement system and measurement method of a floor capable of measuring irregularities of the floor in high density and high accuracy and capable of improving efficiency of the measurement work.SOLUTION: A system 10 measures smoothness of a floor 12, and includes: a columnar levelling rod 14 erected on the floor 12 of a measurement object; a light receiving sensor 24 provided on the outer surface of this levelling rod 14; a tilt sensor 26 for detecting a tilt of the levelling rod 14; a scanning range finder 16 provided on a reference position away from the floor 12 of the measurement object and acquiring a scanning range data by detecting light bounced by hitting the light receiving sensor 24 of the levelling rod 14 by irradiating laser beams in a horizontal direction; and calculation means 18 for calculating a three-dimensional position of the floor 12 on which the levelling rod 14 is erected based on the laser beam detection position detected by the light receiving sensor 24, the scanning range data acquired by the scanning range finder 16, and the tilt of the levelling rod 14 detected by the tilt sensor 26.SELECTED DRAWING: Figure 1
Patent JP-2017214272-A (JP)
Title: Device and method for producing glass product from glass melt, while avoiding bubble formation
Inventor: KLAUS-DIETER DUCH
IPC: C03B5/235
Filed: 2017-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for producing a glass product from glass melt, while avoiding bubble formation.SOLUTION: A device 100 includes a crucible 110, and a component part 120 arranged in the crucible 110, for processing glass melt (G). The device 100 also includes an AC current generator 150 for supplying a current to the crucible 110 through power source elements 111; 112 in order to heat the glass melt (G). In the device 100, the component part 120 arranged in the crucible 110 is connected to one 112 of the power source elements of the crucible 110 through a current restriction choke 160 having variable impedance.SELECTED DRAWING: Figure 1
Patent JP-2018185722-A (JP)
Title: Management device, roadside device, operator terminal device, and roadside device setup method
Inventor: FUKUDA NOBUHIRO
IPC: G07B15/02
Filed: 2017-04-27
Abstract: PROBLEM TO BE SOLVED: To ensure an efficient and appropriate performance of a setup work involving installation and mechanical adjustment.SOLUTION: A management device receives position information of a portable roadside device from the portable roadside device via a mobile terminal, acquires setup information corresponding to an installation place of the portable roadside device on the basis of the position information of the portable roadside device, and transmits the setup information to the mobile terminal. In addition, the portable roadside device acquires work result information on the implementation status of the setup work, and transmits the work result information to the management device via the mobile terminal. Further, the management device displays the work result information, causes an administrator to verify whether or not the setup work has been properly executed, and transmits an approval/disapproval notice (verification result information) to the mobile terminal in accordance with an operation of the administrator inputting the verification result.SELECTED DRAWING: Figure 10
Patent JP-2017202311-A (JP)
Title: Medical image diagnostic apparatus and management apparatus
Inventor: GOTO TAKAHIRO
IPC: A61B6/03
Filed: 2017-05-01
Abstract: PROBLEM TO BE SOLVED: To accurately determine the injection condition of a contrast medium to administrate to a subject.SOLUTION: A medical image diagnostic apparatus according to an embodiment comprises an obtaining unit, a detecting unit, a deriving unit, and a controlling unit. The obtaining unit obtains image data of a patient. The detecting unit detects each of a plurality of sites of the patient from the image data. The deriving unit derives information about a structuring member in the patient, on the basis of a detection result obtained by the detecting unit. The controlling unit determines an injection condition for a contrast agent to be administered to the patient for a contrast-enhanced scan, on the basis of the information about the structuring member.SELECTED DRAWING: Figure 2
Patent JP-2018194957-A (JP)
Title: Control method of display device, control program of display device and display device
Inventor: HIRAMOTO HIROTSUGU
IPC: G06F3/12
Filed: 2017-05-15
Abstract: To provide a control method of a display device, a control program of a display device, and a display device with high convenience.SOLUTION: A PC (Personal Computer) 100 as a display device displays a plurality of configuration screens including a basic screen on which a prescribed kind of setting items regarding a job is arranged and a selection screen on which a selection setting item selected from among the setting items is arranged. The PC determines a position to which the setting item is arranged on the basic screen on the basis of a state of arrangement of the selection setting item on the selection screen.SELECTED DRAWING: Figure 1
Patent JP-2018195649-A (JP)
Title: Method for manufacturing crystal-type solar battery
Inventor: YAMAGUCHI NOBORU
IPC: H01L31/18
Filed: 2017-05-15
Abstract: To provide a method for manufacturing a solar battery, which can prevent the outward diffusion in which ions implanted into a substrate by use of a non-mass separation type ion implantation system pass through the substrate to outside in annealing for activation.SOLUTION: A method for manufacturing a crystal type solar battery has a crystal substrate of a first conductivity type which develops a photoelectric converting function, and comprises at least, in turn, a first step S2 of using, as the crystal substrate, a flat plate-like base body of monocrystalline or polycrystalline silicon, and implanting ions of a conductivity type different from the first conductivity type into one principal face side of the base body, a second step S3 of implanting ions having the same conductivity type as the first conductivity type into the other principal face side of the base body, a third step S4 of forming a cap film so as to cover both the principal faces of the base body subjected to ion implantation in the first and second steps, and a fourth step S5 of performing an annealing treatment on the base body having gone through the third step.SELECTED DRAWING: Figure 1
Patent JP-2018092887-A (JP)
Title: Light-emitting device and electronic device
Inventor: SEO TETSUSHI
IPC: H01L27/32
Filed: 2017-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a light-emitting device that can display an image with a wide color gamut, or a novel light-emitting element.SOLUTION: A light-emitting device includes a plurality of light-emitting elements each of which includes an EL layer between a pair of electrodes. Light obtained from a first light-emitting element through a first color filter has, on chromaticity coordinates (x, y), a chromaticity x of greater than 0.680 and less than or equal to 0.720 and a chromaticity y of greater than or equal to 0.260 and less than or equal to 0.320. Light obtained from a second light-emitting element through a second color filter has, on chromaticity coordinates (x, y), a chromaticity x of greater than or equal to 0.130 and less than or equal to 0.250 and a chromaticity y of greater than 0.710 and less than or equal to 0.810. Light obtained from a third light-emitting element through a third color filter has, on chromaticity coordinates (x, y), a chromaticity x of greater than or equal to 0.120 and less than or equal to 0.170 and a chromaticity y of greater than or equal to 0.020 and less than 0.060.SELECTED DRAWING: Figure 1
Patent JP-2017213878-A (JP)
Title: Method for producing polyvinyl alcohol-based film, polyvinyl alcohol-based film, and polarizing film
Inventor: MITARAI HIROSHI
IPC: C08J5/18
Filed: 2017-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a polyvinyl alcohol-based film, which can provide a polyvinyl alcohol-based film with low haze and few defects without particularly cleaning and repairing a casting mold.SOLUTION: Provided is a method for producing a polyvinyl alcohol-based film, comprising: forming a film by continuously flow casting an aqueous solution of a polyvinyl alcohol-based resin into a casting mold; and, after peeling the film obtained from the casting mold, drying the film, where the surface of the casting film is continuously subjected to a hydrophilization treatment before flow casting and has a contact angle with water of 5 to 50°.SELECTED DRAWING: None
Patent JP-2017200187-A (JP)
Title: Broadcast receiver
Inventor: NOMURA TOMONORI
IPC: H04H20/93
Filed: 2017-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a mobile information terminal, a broadcast receiver and a system which can execute a highly value-added function.SOLUTION: In the system, the broadcast receiver includes: a broadcast receiver unit which receives the broadcast wave of a digital broadcast service; a separation unit which separates at least a video and application related information of a broadcast program from the received broadcast wave; a video decoder unit which decodes the video; a communication unit; and a display unit. The mobile information terminal includes: an imaging unit which images a visual field direction; a processing unit which detects the position of a video display screen frame of the broadcast receiver, on the basis of an imaging result of the imaging unit; a display unit; a communication unit; an application execution unit which executes an application to output an application execution video; and a control unit which controls to change an information display position in the application execution video, on the basis of the video display screen frame position of the broadcast receiver, which is detected by the processing unit, and the application related information.SELECTED DRAWING: Figure 21
Patent JP-2018192049-A (JP)
Title: Game parlor system
Inventor: KATASE HIROYUKI
IPC: A63F5/04
Filed: 2017-05-18
Abstract: To enable a simulation of game information that can be obtained after introduction of a game machine irrespective of whether the game machine has yet to be introduced or not.SOLUTION: A server 9 outputs an estimated contribution week that indicates a week in which operational contribution ends since introduction of a new game machine based on a new game machine simulation. Thus, a contribution week that can be identified by introduction of a game machine can be assumed irrespective of whether the game machine has yet to be introduced or not.SELECTED DRAWING: Figure 13
Patent JP-2018194760-A (JP)
Title: Image projection device
Inventor: MAEDA YUUKI
IPC: G03B21/14
Filed: 2017-05-22
Abstract: To achieve reduction in size of an optical system using a wire grid PBS as well as to suppress occurrence of an inferior black level or unevenness.SOLUTION: An image projection device includes a light source 1, spatial optical modulation elements 19B, 19G, 19R for modulating illumination light having a predetermined polarization plane to exit image light, a projection optical system for projecting the outgoing light, and reflective polarizing plates 9, 11, 16 for exiting a predetermined polarized light component in the image light entering from the spatial optical modulation element to the projection optical system. The reflective polarizing plate comprises a great number of thin wire-like conductors arranged in the same direction into a one-dimensional grating on a planar substrate, in which a filling factor is differentiated by a location depending on an incident angle of main rays.SELECTED DRAWING: Figure 1
Patent JP-2018198480-A (JP)
Title: Electric actuator
Inventor: MATTO TAKUSHI
IPC: F16H25/24
Filed: 2017-05-23
Abstract: To provide an electric actuator having superior operation accuracy of a screw shaft and high reliability.SOLUTION: An electric actuator comprises: a drive section A having an electric motor 13; and a motion conversion mechanism section B for converting rotational motion of a rotor 12 of the electric motor 13 into linear motion. The motion conversion mechanism section B has a screw shaft 41 and a nut 42 which is rotatably engaged with an outer periphery of the screw shaft. The nut 42 integrally comprises: a screw nut part 43 in which a spiral groove 43a is formed on an inner peripheral face and which is coupled to the rotor 12 so that torque transmission can be achieved; and a cylindrical part 44 which extends from an end on one side in a shaft direction of the screw nut part 43 in the shaft direction and the inner peripheral face 44a of which is formed on a cylindrical face without the screw groove. A rolling bearing 18 with seal, which rotatably supports the nut 42, and a rotor ring (resolver rotor 31) of a detection device 30, which is disposed on one side in the shaft direction rather than the rolling bearing 18 and detects a rotational angle of the nut 42, are engaged with the outer periphery of the cylindrical part 44.SELECTED DRAWING: Figure 1
Patent JP-2018205075-A (JP)
Title: Vehicle fixing system
Inventor: MIURA HIDEKI
IPC: G01M17/007
Filed: 2017-06-02
Abstract: To provide a vehicle fixing system that attains a longer life by reducing the load of a bearing device when the vehicle is working.SOLUTION: In a vehicle fixing system in which one wheel 8 is formed of one bearing device 11 and two rod parts 12 and two fixing parts 13 so that a vehicle is fixed, each rod part 12 is connected to the connection part 11C of the bearing device 11 at one end and is connected to the connection part 13C in the upper part of the fixing part 13 at the other end so that the rod part is located along the horizontal direction parallel to the upper surface of the pit cover 1.SELECTED DRAWING: Figure 2
Patent JP-2018205483-A (JP)
Title: Optical device, attitude control device, and spacecraft
Inventor: KAWAGUCHI JUNICHIRO
IPC: B64G1/24
Filed: 2017-06-02
Abstract: To provide a sheet-like optical device capable of selectively emitting light whose optical path direction is changed.SOLUTION: An optical device includes a first sheet and a second sheet. The first sheet extends along the in-plane direction orthogonal to a thickness direction, and can electrically switch between a first state having a transparency in the thickness direction and a second state having a transparency in the thickness direction lower than that of the first state. The second sheet includes a prism plane on which inclined planes tilting with respect to the in-plane direction are arranged along the in-plane direction, and faces the first sheet in the thickness direction.SELECTED DRAWING: Figure 5