baber/WOPTO huggingface dataset:
Patent JP-2018165556-A (JP)
Title: Speed changer
Inventor: HASHIZUME TAKESHI
IPC: F16H3/30
Filed: 2017-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a speed changer for actualizing a smooth change in a rotation speed during rotation while suppressing torque omission, shift shock or breakdown.SOLUTION: A speed changer 1 includes a first rotation body 10, a second rotation body 20, a third rotation body 30 having a speed change period gear forming a speed change period, an output mechanism 40, and an engagement mechanism 50. The output mechanism 40 which can engage with the first rotation body 10, the second rotation body 20, and the third rotation body 30 switches an engagement object on the basis of movement. The engagement mechanism 50 allows the engagement/disengagement of the output mechanism 40 with/from the first rotation body 10 in a third rotation speed period for the third rotation body 30, and allows the engagement/disengagement of the output mechanism 40 with/from the second rotation body 20 in a fourth rotation speed period for the third rotation body 30. A third rotation speed R3 is a rotation speed matching to a first rotation speed R1 of the first rotation body 10, a fourth rotation speed R4 is a rotation speed matching to a second rotation speed R2 of the second rotation body 20.SELECTED DRAWING: Figure 1
Patent JP-2018166314-A (JP)
Title: Image processing apparatus, image processing method, and program
Inventor: SHIMIZU HIROSHI
IPC: G06T11/60
Filed: 2017-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an aggregate image which interests a user.SOLUTION: An imaging apparatus 1 comprises an image acquisition part 51, a candidate image selection part 53 (a candidate image selection part 53a), a similarity calculation part 54, and a moving image generation part 56. The image acquisition part 51 acquires a moving image. The moving image generation part 56 synthesizes a representative image of the moving image and plural images different from the moving image to generate one image. The similarity calculation part 54 calculates similarity between the moving image and an image synthesized before or after the moving image in terms of time or space by the moving image generation part 56. The candidate image selection part 53 identifies the representative image from the moving image on the basis of a result of calculation by the similarity calculation part 54.SELECTED DRAWING: Figure 3
Patent JP-2018169084-A (JP)
Title: Floor heating system
Inventor: AKIOKA NAOKATSU
IPC: F24D3/00
Filed: 2017-03-29
Abstract: To automatically determine whether a heat storage state of a wall and a ceiling of a heated room is a state that a floor heating device can be early turned off or not with high accuracy.SOLUTION: A control divice of a floor heating system performs an operation time acquisition processing for acquiring a continuous operation time of the floor heating device, a comfortable temperature time acquisition processing applying a time required for lowering a room temperature at a time of operation stop to a set lower limit temperature, as an actual comfortable temperature maintenance time, an early turn-off determination processing for determining whether the continuous operation time reaches an early turn-off possible time when the early turn-off of the floor heating device becomes possible, or not, and a comfortable temperature time estimation processing for estimating the comfortable temperature maintenance time obtained when the present continuous operation time reaches the early turn-off possible time, on the basis of results of plurality of determinations in recent several days and the plurality of actual comfortable temperature maintenance times. When it is determined that the present continuous operation time reaches the early turn-off possible time by the early turn-off determination processing, a control processing relating to the early turn-off of the floor heating device is performed on the basis of the comfortable temperature maintenance time.SELECTED DRAWING: Figure 2
Patent JP-2018173311-A (JP)
Title: Navigation system and navigation program
Inventor: NAGASAKA HIKARU
IPC: G08G1/0969
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a technique that allows a user terminal to execute a larger number of functions.SOLUTION: The navigation system includes: a communication control unit for controlling a communication unit for performing a short-distance communication with a user terminal; and a function control unit for switching the function that the user terminal is to execute via the short-distance communication by the communication unit on the basis of the display content of a display unit displaying at least a navigation screen. Since the function that the user terminal is to execute can be switched on the basis of the display content of the display unit, a larger number of functions can be executed by the user terminal.SELECTED DRAWING: Figure 1
Patent JP-2018172544-A (JP)
Title: Composition for seal member and seal member
Inventor: IRIE SHIORI
IPC: F16J15/3284
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a technology for imparting good slidability to a fluorine-based rubber.SOLUTION: A composition for seal member contains 100 pts.wt. of a non-crosslinked fluorine-based rubber component and 0.5 pts.wt. or more and 50 pts.wt. or less of a particulate resin. The particulate resin contains a compatible part having compatibility to the fluorine-based rubber component, and a sliding part having slidability to the fluorine-based rubber component. When the composition for seal member is molded, crosslinking of the fluorine-based rubber component progresses, and at least a part of the particulate resin moves to the surface by action of the sliding part. Thereby, a surface layer part including the compatible part and the slidable part is formed on the surface of the seal member after molding. The surface layer part has high durability by action of the compatible part, and imparts high slidability to the seal member by action of the sliding part.SELECTED DRAWING: Figure 3C
Patent JP-2018173566-A (JP)
Title: Liquid crystal display
Inventor: MOROZUMI KATSUYA
IPC: G09G3/20
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display that can perform clear contour enhancement irrespective of the intensity of a luminance signal to be input.SOLUTION: A liquid crystal display comprises: a difference detection part (10) that detects a difference in luminance signal between pixels adjacent in the horizontal direction between two areas (areas A, B) adjacent to each other of image areas displayed on the basis of luminance signals; and a contour signal creation part (11) that creates a contour signal by multiplying a differential luminance signal output from the difference detection part (10) by a coefficient γ. The liquid crystal display displays images based on the original luminance signal in a field sequential system without adding the contour signal to the original luminance signal, and subsequently displays an image based on the contour signal.SELECTED DRAWING: Figure 4
Patent JP-2018174496-A (JP)
Title: Camera device
Inventor: WADA JOJI
IPC: H04N5/232
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a camera device capable of improving dust removal performance attached to a translucent member positioned in front of an image sensor included in the camera device having a shake correction unit.SOLUTION: A camera device includes an image sensor that images an image of a subject, a lens unit that has a lens for forming an image of a subject on the light receiving surface of the image sensor, a shake correction unit that has a movable unit for holding the image sensor and moves the movable unit in a direction perpendicular to an optical axis of the lens unit in accordance with shaking of the camera device to correct the shake, a driver that supplies a shake signal for repetitively moving the movable unit in a direction perpendicular to the optical axis of the lens part to the shake correction part and vibrates the movable unit according to the shake signal, and a wiper that moves along a translucent member positioned in front of the image sensor and wipes the translucent member.SELECTED DRAWING: Figure 7
Patent JP-2018181434-A (JP)
Title: Fuel cell system
Inventor: ISE GOHIKO
IPC: H01M8/04
Filed: 2017-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell system in which compatibility of ventilation of an enclosure and temperature control of a fuel cell is achieved.SOLUTION: A fuel cell system 10 includes a fuel cell 11 housed in an enclosure 18, an air fan 13 for ventilating the enclosure 18 by supplying air into the enclosure 18 and discharging to the outside thereof, a radiator 14 for cooling the cooling water for cooling the fuel cell 11 by blowing air from a blower, a water passage 12 for circulating the cooling water between the fuel cell 11 and the radiator 14, a bypass path 15 branched from the water passage 12 and bypassing the radiator 14, a temperature detector 16 for detecting the temperature of the cooling water supplied to the fuel cell 11, a distributor 17 for distributing and blocking the cooling water in the bypass path 15, and a controller 19. The controller 19 controls the distributor 17 to distribute the cooling water to the bypass path 15, when the detection temperature T of the temperature detector 16 goes below a first predetermined temperature.SELECTED DRAWING: Figure 1
Patent JP-2018178421-A (JP)
Title: Method for lowering groundwater level, method for constructing drain channel of ground water and structure of drain channel of groundwater
Inventor: HATANO KESAYOSHI
IPC: E02B1/00
Filed: 2017-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for lowering a groundwater level to allow the groundwater level to be effectively lowered.SOLUTION: A method for lowering a groundwater level of the present invention is configured by arranging porous materials on a bottom wall and side walls of a drain channel of groundwater to lower the groundwater level by allowing the groundwater to pass through the bottom wall and side walls by penetrating and to be drained to the drain channel of the groundwater. Preferably, the drain channel of the groundwater is formed in a way that the side walls are tilted expanding a width of the channel in an upward direction to drain groundwater into the drain channel of the groundwater through the bottom wall and the side walls by upwardly penetrating. Preferably, the groundwater drained in the drain channel of the groundwater is forced to drain from the drain channel of the groundwater by a drainage pump.SELECTED DRAWING: Figure 1
Patent JP-2018181948-A (JP)
Title: Winding device and winding method
Inventor: SAITO HIROKI
IPC: H01F41/071
Filed: 2017-04-06
Abstract: PROBLEM TO BE SOLVED: To suppress the enlargement of an outer diameter in both ends, reduce a time required for a winding, and fit a wound wire to an adjacent wire.SOLUTION: A winding device 10 comprises: a winding fixture 12 formed in a circular shape; fixture rotational means 13 that rotates the winding fixture as a center of a central axis C of the winding fixture; a pair of guiding pieces 61 and 61 that is rotated to a direction similar to the winding fixture while being separately arranged on both side of an axial direction of the winding fixture; and wire supply means 70 that supplies a wire 11 to the circumference of the winding fixture so as to be a triangle wave in which the pair of the guide pieces becomes a top point. The wire supply means comprises: a rotator 71 that is rotated as a center of an orthogonal axis D orthogonal to the center axis of the winding fixture or a parallel axis in parallel to the orthogonal axis; a nozzle 72 that is provided in the circumference of the rotator and supplies the wire 11; and normal inverse rotational means 73 that positively inversely rotates the rotator. The normal inverse rotational means is constructed so that the pair of guide pieces positively rotates or inversely rotates the rotator per one rotation of the pair of the guide pieces, and swings the nozzle at one time as the center of the orthogonal axis or the parallel axis.SELECTED DRAWING: Figure 1
Patent JP-2018176868-A (JP)
Title: Floating body
Inventor: UEDA SHIN
IPC: B63B25/16
Filed: 2017-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a floating body which can inhibit a fuel from being discharged to atmospheric air without using a re-liquefaction device.SOLUTION: A floating body includes: a fuel tank 6 which stores a liquefied petroleum gas in a compressed state; a service tank 22 which is supplied with the liquefied petroleum gas from the fuel tank 6; a main machine 4 which is driven by the liquefied petroleum gas from the service tank 22; a supply line 24 which supplies the liquefied petroleum gas in the service tank 22 to the main machine 4; a reflux pipeline 27 which refluxes a part of the liquefied petroleum gas supplied to the main machine 4 to the service tank 22; a pressure adjustment part 23 which makes adjustment so that a pressure in the service tank becomes higher than a pressure in the fuel tank; and a pump 21 which pumps the liquefied petroleum gas in the fuel tank 6 to the service tank 22.SELECTED DRAWING: Figure 2
Patent JP-2018182460-A (JP)
Title: Acoustic wave resonator, filter, and multiplexer
Inventor: SHIMOMURA HIKARU
IPC: H03H9/145
Filed: 2017-04-07
Abstract: PROBLEM TO BE SOLVED: To suppress a spurious.SOLUTION: An acoustic wave resonator comprises: a piezoelectric substrate; and a pair of comb-shaped electrodes which is provided on the piezoelectric substrate, and includes a plurality of electrode fingers 21 and a bus bar to which the plurality of electrode fingers is connected. The acoustic wave resonator includes an IDT 20 having: a first region in which a pitch of each electrode finger is an almost same; a second region which is provided on an outer side in a distribution direction of the plurality of electrode fingers and in which the pitch of each electrode finger becomes smaller to the outer side; and a third region which is provided on the outer side in the distribution direction of the second region and in which the pitch of each electrode finger becomes larger to the outer side.SELECTED DRAWING: Figure 3
Patent JP-2018178219-A (JP)
Title: Method for smelting oxide ore
Inventor: IZEKI TAKASHI
IPC: C22B5/10
Filed: 2017-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of enhancing a metal collection rate to improve productivity and capable of inexpensively, efficiently producing a high-quality metal in a smelting method for producing the metal by reducing a mixture including oxide ores such as nickel oxide ore.SOLUTION: There is provided a smelting method comprising mixing oxide ores with a carbonaceous reducer and reduction-treating the obtained mixture by heating to obtain a metal being a reducing substance and a slag. The method is characterized by reduction-treating the mixture in such a state that an oxidation inhibitor coexists. An oxide mixture, for example, having the oxide content of 90 mass% or more, or an oxidation-inhibiting mixture including the above oxide mixture and a carbonaceous reducer may be used as an oxidation-inhibiting material. The oxidation-inhibiting material, for example, may be made to coexist by placing on the upper face of the mixture, or may be made to coexist through surrounding the mixture thereby.SELECTED DRAWING: Figure 1
Patent JP-2018176635-A (JP)
Title: Information protective medium
Inventor: SHIGEMI KAZUTOMI
IPC: B42D25/23
Filed: 2017-04-19
Abstract: PROBLEM TO BE SOLVED: To provide an information protective medium that protects information displayed on a sheet base material and that makes the information invisible before being used, and protects the information against rewriting and also enables writing on the surface thereof when used.SOLUTION: An information protective medium has: a mount sheet 70 having ID information 74 displayed on one surface; a transparent resin base material 10b stuck on the one surface of the mount sheet 70 covering the ID information 74; a UV-curable receiving layer 40 laminated on a part of the surface of the resin base material 10b on the opposite side from the mount sheet 70, and having writability; and a paper base material 20 laminated on the surface of the resin base material 10b where the UV-curable receiving layer 40 is laminated, and stuck to be peelable from the resin base material 10b in a region other than the UV-curable receiving layer 40.SELECTED DRAWING: Figure 3
Patent JP-2018190586-A (JP)
Title: Manufacturing method of spark plug
Inventor: YAMAMOTO HIROKI
IPC: H01T13/20
Filed: 2017-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of spark plug capable of facilitating correction of the chip position.SOLUTION: A manufacturing method of spark plug includes a push step of pushing a chip in a first direction from a first face toward a second face via a jig, in a state where the chip is in contact with an electrode base metal, and a welding step of welding the chip pushed by the jig and the electrode base metal. The jig includes a recess which is brought into contact with the corner of the chip, and the recess has a diameter reduction part where the inside dimension decreases gradually toward second direction opposite to the first direction. In the diameter reduction part, the inside dimension of the first end in the first direction is larger than the outside dimension of the corner, and the inside dimension of the second end in the second direction is same as the outside dimension of the corner.SELECTED DRAWING: Figure 2
Patent JP-2018191426-A (JP)
Title: High frequency generator, heating/melting device, and crystal manufacturing device
Inventor: YOSHIKAWA AKIRA
IPC: H02M7/48
Filed: 2017-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a high frequency generator, a heating/melting device, and a crystal manufacturing device capable of making crystals of dielectrics including oxides, halides, sulphides, etc. to be manufactured with reduced manufacturing cost.SOLUTION: An oscillating unit 101, an inverter unit 102, and a rectifier unit 103 are provided. The oscillating unit 101 includes a plurality of high-frequency transformers 104, a high-frequency capacitor bank 105, and an induction coil 106 that applies a magnetic field to an object. The inverter unit 102 includes a plurality of independent inverters 107 for outputting a high-frequency AC power to each of the plurality of high-frequency transformers 104. The inverter 107 outputs a high-frequency AC power that is composed of a transistor and is higher than an input DC current. The rectifier unit 103 includes a plurality of rectifiers 108 that output a DC power to each of the plurality of inverters 107.SELECTED DRAWING: Figure 1
Patent JP-2017204280-A (JP)
Title: Method, system and apparatus for selecting video frame
Inventor: CHAN SAMMY
IPC: G06T7/70
Filed: 2017-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a method, system and apparatus for extracting desirable frames of videos for printing or display.SOLUTION: A plurality of faces are detected in at least one video frame of a video sequence. The orientation of the detected faces is tracked over a series of subsequent video frames to determine whether a first detected face is turning towards a second detected face. Then in the method, the tracked orientation of the detected faces are used to determine a portion of the video sequence in which the first and second detected faces are oriented towards each other for at least a predetermined number of frames defining a gaze fixation of the detected faces. At least one video frame is selected from the determined portion of the video sequence.SELECTED DRAWING: Figure 4
Patent JP-2018193760-A (JP)
Title: Support leg constituting movable fence
Inventor: ICHIHASHI TAKASHI
IPC: E01F13/00
Filed: 2017-05-17
Abstract: To provide a support leg constituting a movable fence having good recyclability and disposal work efficiency, without fear of crushing a part to which a holding member is attached when a holding member for holding a long object is attached.SOLUTION: Comprised of a synthetic resin molded by blow molding; a cylindrical member 5 is positioned in a space 2a in a posture in which a prescribed range of a center line formed by connecting the centers of a first hole 30 and a second hole 31 is surrounded by an inner wall 54 of the cylindrical member 5. In that posture, a tip 47a of a bolt 47 protrudes from the second hole 31 such that a hexagonal nut 6 can be tightened in a state in which the bolt 47 is inserted through the cylindrical member 5 positioned in the space 2a.SELECTED DRAWING: Figure 7
Patent JP-2018193932-A (JP)
Title: Information processor, reference data determination device, information processing method, reference data determination method and program
Inventor: MAISHIGI KEIJI
IPC: F04B51/00
Filed: 2017-05-18
Abstract: To provide an information processor, a reference data determination device, an information processing method, a reference data determination method and a program, capable of stopping a vacuum pump during a manufacturing process to reduce a risk of inflicting heavy damage on a product during the manufacturing process.SOLUTION: An information processor has a comparison unit configured to: refer to a storage unit where reference data for determining possibility of failure is stored, the reference data determined by using tendency of abnormal data detected in data showing state quantity of a broken vacuum pump; compare the reference data stored in the storage unit with tendency of abnormal data detected from data showing state quantity of a vacuum pump being operated; and output the comparison result.SELECTED DRAWING: Figure 5
Patent JP-2018192079-A (JP)
Title: Game machine
Inventor: TANAKA TOMOYA
IPC: A63F5/04
Filed: 2017-05-19
Abstract: To provide a game machine which can be manufactured at low cost, has high designability and is not easily broken.SOLUTION: A game machine includes: a design member 61; a base member 64 to which the design member 61 is attached; and an attachment portion 210 to which the base member 64 is attached. The base member 64 includes a first fixing portion 135 for being fixed to the design member 61, a second fixing portion 145 for being fixed to the attachment portion 210, and reinforcement portions 151, 155 disposed between the first fixing portion 135 and the second fixing portion 145 for increasing the rigidity of the base member 64. Therefore, the game machine can be manufactured at low cost, have enhanced design property, and become not easily broken.SELECTED DRAWING: Figure 9
Patent JP-2018195535-A (JP)
Title: Battery and manufacturing method thereof
Inventor: TANABE YUKINARI
IPC: H01M50/534
Filed: 2017-05-22
Abstract: To provide a battery in which foreign matter mixed into between a protective tape of a positive electrode tab and a negative electrode can be detected in a breakdown voltage inspection.SOLUTION: A batter includes at least an electrode group. The electrode group includes: a positive electrode; a separator; a negative electrode; and a protective tape. The separator is interposed between the positive electrode and the negative electrode. The positive electrode includes: a positive electrode current collector; a positive electrode mixture layer; and a positive electrode tab. The positive electrode mixture layer is arranged on the surface of the positive electrode current collector. The positive electrode tab is electrically connected to the positive electrode current collector. The protective tape covers the surface of the positive electrode tab. The protective tape has volume resistivity of 1 or more times and 100 or less times of the volume resistivity of the positive electrode mixture layer.SELECTED DRAWING: Figure 2