baber/WOPTO huggingface dataset:
Patent JP-2020017079-A (JP)
Title: Tone mapping processing, hdr video conversion method by automatic adjustment and update of tone mapping parameter, and device of the same
Inventor: MATSUNAGA TSUTOMU
IPC: H04N1/407
Filed: 2018-07-25
Abstract: To automate adjustment of tone mapping processing parameters that convert an HDR video to an SDR video.SOLUTION: A conversion device for calculating a global tone mapping function comprises: a tone mapping processing section for performing mix processing against hard clip conversion of HDR pixel values and a Naka-Rushton coefficient which visual property is taken into account therein; an offset processing section for adding off-set items to the result thereto; a scale conversion section for scaling the HDR pixel values; a clip processing section for performing clip processing against the results obtained at the tone mapping processing section and the off-set processing section; a histogram feature extraction section for extracting pixel value histogram features from the HDR video; a learning section for performing prior learning using adjustment results of parameters (scale s, mix coefficient α, off-set d) obtained from the tone mapping processing, the pixel value histogram features, display feature data, and viewing environment optical data; and a prediction section for predicting optimal values of the parameters from the learning result at the learning section.SELECTED DRAWING: Figure 3
Patent JP-2020016813-A (JP)
Title: Focal plane shutter and imaging apparatus
Inventor: KAWAKAMI KENTA
IPC: G03B9/36
Filed: 2018-07-27
Abstract: To provide a configuration capable of suppressing abrasion powder and dust generated by friction in shutter blade operation from being adhered to an imaging part, in a focal plane shutter.SOLUTION: The focal plane shutter includes a first base plate which has a first opening, a second base plate which has a second opening in a position facing the first opening, a blade which is arranged in a blade chamber formed by the first base plate and the second base plate and switches the state of covering the first opening and the second opening and the state of opening them, and an arm which is rotatably attached to the first base plate and connected to the blade by a connector. At least one of the first base plate and the second base plate has a groove part formed along the movement locus of the connector on a surface on a blade chamber side and an adhesive is arranged in the bottom part of the groove part.SELECTED DRAWING: Figure 6
Patent JP-2020014437-A (JP)
Title: Agricultural implement
Inventor: KUWAJIMA MASARU
IPC: B60K13/02
Filed: 2018-07-27
Abstract: To make a flexible hose hard to come off, which is connected to a connection part of an engine.SOLUTION: An agricultural implement includes a regulation tool 4 to which a flexible hose 36 fitted to connection parts 3a and 3b provided on an engine 3 is connected, for regulating slip-out of the flexible hose 36 from the connection parts 3a and 3b, and the regulation tool 4 includes a regulation part 40 abutting on the periphery of the flexible hose 36, for regulating movement in a slip-out direction of the flexible hose 36, and a support part 41 for allowing the engine 3 to support the regulation part 40.SELECTED DRAWING: Figure 3
Patent JP-2020021257-A (JP)
Title: Autonomous mobile device, autonomous mobile method, and program
Inventor: NAKAJIMA MITSUYASU
IPC: G05D1/02
Filed: 2018-07-31
Abstract: To be able to robust self-position estimation against change of environment.SOLUTION: An autonomous mobile device 100 creates an environment map and estimates a position by using an image photographed by an imaging unit 33. The autonomous mobile device 100 comprises a control unit 10 and a storage unit 20. The control unit 10 creates a plurality of environment maps according to change in surrounding environment, stores the created plurality of environment maps in the storage unit 20 so as to be able to normalize and uniformly handle, and estimates the position by using the normalized environment maps.SELECTED DRAWING: Figure 4
Patent JP-2020019427-A (JP)
Title: Vehicle brake system and vehicle including the same
Inventor: KIKUCHI YUTA
IPC: B60T11/18
Filed: 2018-08-02
Abstract: To provide a vehicle brake system 10 that is easy to use for both those who are used to braking a scooter and those who are used to braking a four-wheel vehicle.SOLUTION: A vehicle brake system 10 includes: a first master cylinder 12 for operating a first braking system 30; a first operator 11 operable by user's hand; a second operator 13 operable by user's hand or foot; and a third operator 15 operable by user's foot, where the first master cylinder 12 is operated in accordance with resultant force of the forces imparted to the first operator 11, the second operator 13 and the third operator 15.SELECTED DRAWING: Figure 3
Patent JP-2020022987-A (JP)
Title: Methods for manufacturing flanged cylindrical member, flanged rolling bearing, rotary machine, and vehicle
Inventor: HAGIWARA NOBUYUKI
IPC: B21J5/06
Filed: 2018-08-08
Abstract: To realize a method for sufficiently securing thickness in a radial direction of a portion forming a flange part.SOLUTION: A final intermediate material 22 is obtained that includes a cylindrical part 29, and a bulged part 30 protruding outward in a radial direction from an outer peripheral surface of an end part in an axial direction of the cylindrical part 29, by subjecting a ring-shaped intermediate material 21 to reverse processing in which an inside portion in a radial direction is expanded in diameter, and an outside portion in the radial direction is reduced in diameter.SELECTED DRAWING: Figure 3
Patent JP-2020027221-A (JP)
Title: Secret distribution system and secret distribution method of file
Inventor: AOKI MASAHIRO
IPC: G06F12/00
Filed: 2018-08-16
Abstract: To provide a file secret distribution system and method capable of maintaining enough secrecy by complicating file restoration, restoring an original file by using a remaining file even though a partial file disappears during a hardware failure occurrence, a disaster, or the like, and securing business continuation.SOLUTION: A file secret distribution system comprises: a transmission user terminal 2 and a reception user terminal 3 for transmitting/receiving an encrypted file through a network 1; a plurality of online storage 4 for storing the encrypted file to be transmitted/received; and a management server 5 for holding and managing restoration information attached to the encrypted file. An encrypted original file is divided, and a plurality of connection files configured by connecting one or more files among the divided files are created and distributedly stored in the online storage 4.SELECTED DRAWING: Figure 2
Patent JP-2020030259-A (JP)
Title: Imaging equipment
Inventor: KATO SEIICHI
IPC: G03B17/12
Filed: 2018-08-21
Abstract: To solve the problem that a path of unnecessary light is changed for each exchange lens.SOLUTION: In imaging equipment, an exchangeable photographing lens is attachable or detachable, and the imaging equipment has limitation means of a path through which light enters a photographing screen frame from the photographing lens, the limitation means includes an opening in a thin-film member disposed nearly in parallel with a plane vertical to a light axis, the thin-film member is an extensible elastic material, an opening is nearly in a square shape, an opening deformation member is locked to an area near four corners of the square opening, and the opening part deformation member is moved and the opening is enlarged and reduced as path limitation means.SELECTED DRAWING: Figure 16
Patent JP-2020029712-A (JP)
Title: Work machine
Inventor: KAMIMURA YUSUKE
IPC: E02F3/85
Filed: 2018-08-23
Abstract: To provide a work machine capable of suitably performing a work of excavating the ground while suitably receiving a laser emitted from a laser projector with a laser optical receiver.SOLUTION: The present invention has a lower traveling body 2, an upper revolving body 3 rotatably provided above the lower traveling body 2, and an earth removal plate 5 attached to the lower traveling body 2 so as to be rotatable up and down. The present invention further has an upper revolving body posture detecting device for detecting the posture of the upper revolving body 3 with respect to the lower traveling body 2, an earth removal plate posture detecting device for detecting the posture of the earth removal plate 5, a laser optical receiver 10 provided on the upper revolving body 3 and capable of receiving a laser emitted from a laser projector 50, and calculating means for calculating the height position of a cutting edge of the earth removal plate 5 with respect to the construction surface. The calculating means calculates the height position of the cutting edge of the earth removal plate 5 with respect to the construction surface on the basis of the laser receiving position, the posture of the upper revolving body 3 with respect to the lower traveling body 2, and the posture of the earth removal plate 5 when the laser optical receiver 10 receives the laser.SELECTED DRAWING: Figure 3
Patent JP-2020029043-A (JP)
Title: Printed-out material transport system, route control device, route control method, and program
Inventor: MUTO RYOSUKE
IPC: B41J29/393
Filed: 2018-08-23
Abstract: To provide a technique that can flexibly transport printed-out material in a printed-out material transport system.SOLUTION: In the printed-out material transport system, an abnormality detection process is performed to detect whether or not an abnormality is present in printed-out material printed out by printout means. In the printed-out material transport system, a route determination process is then performed to determine a travel route of an automatic traveling device 50 (automatic traveling means for automatically traveling and transporting the printed output) on the basis of a detection result of the abnormality detection means.SELECTED DRAWING: Figure 5
Patent JP-2020030673-A (JP)
Title: Robot controller and method for controlling the same
Inventor: FUJIKAWA KOHEI
IPC: B25J5/00
Filed: 2018-08-23
Abstract: To provide a technique which can prevent works to be shifted from one robot to another from being restricted.SOLUTION: The controller for controlling a plurality of robots with a moving mechanism includes: a malfunction prediction unit for predicting the time of malfunction of each robot; and a processor for determining whether the time of malfunction of each robot is earlier than a predetermined maintenance time, reversing the work of a target robot as a robot of which time of malfunction has been determined to be earlier than the maintenance time and the work of an alternative robot as a robot which satisfies the predetermined condition, and reversing the positions of the target robot and the alternative robot.SELECTED DRAWING: Figure 2
Patent JP-2020035846-A (JP)
Title: Silicon carbide semiconductor device and method of manufacturing the same
Inventor: MAEYAMA YUSUKE
IPC: H01L29/47
Filed: 2018-08-29
Abstract: To provide an aspect capable of suppressing damages to a silicon carbide semiconductor layer when a connection part such as a wire is connected to an electrode part.SOLUTION: A silicon carbide semiconductor device has: a silicon carbide semiconductor layer 10; an electrode part 20 provided on the silicon carbide semiconductor layer 10; and a connection part 30 provided on the electrode part 20. The electrode part 20 has: a first polycrystal layer 21 that functions as a buffer layer and contains polycrystalline molybdenum or titanium having an average particle diameter; and a connection electrode 40 provided at one side of the first polycrystal layer 21 and on which the connection part 30 is provided.SELECTED DRAWING: Figure 1
Patent JP-2020034516-A (JP)
Title: Length measuring device, method for measuring length, program, and stadiometer
Inventor: ISHIGE TADAAKI
IPC: G01B3/10
Filed: 2018-08-31
Abstract: To measure a precise length of a measurement target object regardless of the precision of attachment of a scale part.SOLUTION: A length measuring device 10 includes: a scale part 11 provided in a column 2, two-dimensional codes 50 with different patterns being lined in the scale part in at least a length direction; a camera 12 for reading the two-dimensional codes 50; an acquisition unit 21 for reading coordinate information from the read two-dimensional codes 50; and a converter 22 for converting the acquired coordinate information to length information on the basis of the correspondence relation between previously generated coordinate information and the information on the length of the column 2.SELECTED DRAWING: Figure 2
Patent JP-2020031619-A (JP)
Title: Processing method of black soybeans
Inventor: TERAI MASAKAZU
IPC: A23L11/00
Filed: 2018-08-31
Abstract: To provide a method for producing a processed food of black soybeans in which elution of a black pigment that black soybeans have is prevented and seed coats of iron-processed black soybeans are softened in a processed food such as boiled beans using black soybeans, and a less amount of coats are left in a mouth and an excellent texture is achieved when eating the same.SOLUTION: Seed coats of iron-processed black soybeans can be softened by immersing the iron-processed black soybeans into immersion water containing papain being one of protein decomposing enzymes and enzymatically-treating the soybeans. Furthermore, by deactivating a protease inhibitor contained in black soybeans by heating treatment, before or simultaneously with enzyme treatment using papain, the seed coats of black soybeans can be effectively softened.SELECTED DRAWING: None
Patent JP-2020036698-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2018-09-03
Abstract: To provide a game machine capable of exciting up amusement in games.SOLUTION: A game machine (Pachinko game machine 1) is provided, which performs a variable display of specific identification information (a first special symbol and a second special symbol) and can be controlled in an advantageous state (a big win game state or the like) that is advantageous to a player. Priority of displays between a specific display 106F005 and a decorative symbol display in decorative symbol display areas 5L, 5C, and 5R are different. The specific display can be displayed in a specific mode corresponding to a suggestion of being controlled in the big win game state and in a special mode corresponding to a setting suggestion.SELECTED DRAWING: Figure 8-4
Patent JP-2020038487-A (JP)
Title: Automatic cash transaction device
Inventor: FUJITA JUNJI
IPC: G07D1/00
Filed: 2018-09-04
Abstract: To prevent an automatic cash transaction device from failing caused by abnormal shutter operation due to a fraudulent act of a third person.SOLUTION: The automatic cash transaction device includes a money depositing/dispensing port 20 depositing or dispensing paper money, a shutter provided in the money depositing/dispensing port 20, an opening/closing drive unit for opening/closing the shutter, an imaging unit 150 imaging a periphery, and a control unit 107 controlling operation required for a transaction. The control unit 107 determines whether or not a user exists in a periphery on the basis of an image captured by the imaging unit 150 and performs opening/closing operation of the shutter by the opening/closing drive unit when it is determined that there is no user.SELECTED DRAWING: Figure 1
Patent JP-2020043692-A (JP)
Title: Control device for motor
Inventor: SAIJO MASATO
IPC: H02P25/22
Filed: 2018-09-11
Abstract: To synchronize tasks between an A system microcomputer 30a and a B system microcomputer 30b when the B system microcomputer 30b is reset to be restarted when the A system microcomputer 30a normally operates.SOLUTION: A B system microcomputer 30b is reset when applied voltage of a battery 50 drops to be less than operation guarantee voltage. After that, the B system microcomputer 30b outputs a request signal for requesting a synchronization signal to an A system microcomputer when the applied voltage becomes the operation guarantee voltage or higher and the B system microcomputer 30b starts. The A system microcomputer 30a outputs a synchronization signal synchronized with periodic tasks to the request signal. The B system microcomputer 30b determines execution timing of the periodic tasks based on the synchronization signal.SELECTED DRAWING: Figure 1
Patent JP-2020039610-A (JP)
Title: Connection member, pump casing and injection device comprising connection member and liquid confirmation method using connection member
Inventor: URUSHIMA MASAYUKI
IPC: A61M5/142
Filed: 2018-09-11
Abstract: To provide a connection member for which materials of a suction side tube and a discharge side tube connected to a pump, a pipe thickness and a pipe diameter are not restricted, and which can solve troublesomeness of an attachment work of these tubes.SOLUTION: A connection member 5 comprises: a pump attachment part 12; a tube connection part 10; and a fluid formation part 13. At least parts of a suction path part 16 and a discharge path part 17 of the fluid formation part 13 comprise respectively, a film part 16a, 17a which is deformable by a pressure of a liquid circulated in the path part. The fluid formation part 13 is formed into a shape by which the fluid formation part can be attached to sensors 37, 38 so that, the film part 16a, 17a is arranged to face the sensor 37, 38 for detecting a state of flow of the liquid circulated in the suction path part 16/discharge path part 17 by deformation of the film part 16a, 17a.SELECTED DRAWING: Figure 7
Patent JP-2020041237-A (JP)
Title: Scale inhibitor, method of producing the same, and scale prevention method
Inventor: HASHIMOTO TOMOAKI
IPC: C02F5/02
Filed: 2018-09-11
Abstract: To provide a scale inhibitor that efficiently prevents scale generation in a digestion process of pulp manufacturing, a method of producing the same, and a scale prevention method.SOLUTION: There are provided a scale inhibitor for use in a digestion process, characterized by being a polyitaconic acid and/or a polyitaconate of a weight average molecular weight of not lower than 15000 and not higher than 25000, a method of producing the same, and a scale prevention method.SELECTED DRAWING: None
Patent JP-2020039661-A (JP)
Title: Belt adjuster
Inventor: YOSHIE KENICHI
IPC: A44B11/06
Filed: 2018-09-12
Abstract: To provide a belt adjuster that is durable and free from wear and detachment due to use over the years, that can maintain high strength and beautiful external appearance, and that is surely attachable to a belt.SOLUTION: The belt adjuster is composed of resin composition 11 containing 30-60 mass% of polyamide resin and 40-70 mass% of reinforcement fiber. It connects a fastening belt 1 and a length adjustment belt 2 as well as length adjustably restraining the length adjustment belt 2. It has a pair of oppositely facing side walls 12 and, in a space between the pair of side walls 12, is provided with a first bar 14, second bar 16, third bar 18, and a fourth bar 20 which extend in the longitudinal direction and the orthogonal direction of the side walls 12, from one end face 12b side to the other end face 12c side. In the first bar 14, there are provided an operation part 26 that projects outward from the upper face 12d of the side walls 12 and that projects in a direction receding from the second bar 16, and provided a holding part 24 that is situated in the space between the pair of side walls 12 and that tilts in a direction approaching the second bar 16 to reach a lower face 12e.SELECTED DRAWING: Figure 1
Patent JP-2019011762-A (JP)
Title: Oil supply device for engine
Inventor: SUGIMOTO SATOSHI
IPC: F01M1/16
Filed: 2018-09-12
Abstract: To provide an oil supply device for an engine, capable of suppressing the life deterioration of an oil filter.SOLUTION: The oil supply device for the engine includes a relief valve 28 including an outflow valve port 28b for allowing engine oil 4a on the oil-force-feed-direction upstream side further than an oil filter 23 to flow out of an oil supply passage via an oil return passage 31, an oil cooler 21, and an accessory mounting base on which the relief valve 28, the oil filter 23 and the oil cooler 21 are mounted, the oil cooler 21 being arranged on the oil-force-feed-direction upstream side of the relief valve 28.SELECTED DRAWING: Figure 1
Patent JP-2020039826-A (JP)
Title: Manufacturing method of medical supply and medical supply
Inventor: OMATA RIKIYA
IPC: A61L31/10
Filed: 2018-09-13
Abstract: To provide a manufacturing method of a medical supply having a lubricant layer (coating layer) achieving excellent durability (especially sliding durability).SOLUTION: The manufacturing method of a medical supply is a manufacturing method of the medical supply having a substrate layer and a lubricant layer carried on at least a part of the substrate layer, including applying a coat liquid containing a block copolymer having a constitutional unit (A) derived from a hydrophobic monomer, and a constitutional unit (B) derived from a hydrophilic monomer, an ion liquid which is a liquid at an ordinary temperature, and a solvent onto the substrate layer, in which the coat liquid contains the ion liquid of over 5 pts.mass and less than 300 pts.mass based on 100 pts.mass of the block copolymer.SELECTED DRAWING: None
Patent JP-2020043968-A (JP)
Title: Absorbent article
Inventor: NAGASHIMA MARIKO
IPC: A61F13/475
Filed: 2018-09-18
Abstract: To prevent peeling-off of a surface sheet and breakage caused by the same in the case that non-thermally fusible fiber is used for the surface sheet.SOLUTION: An absorber 4 is mediated between a surface sheet 3 and a rear surface sheet 2, and side sheets 7 are disposed along a longitudinal direction on both side parts. The surface sheet 3 includes non-thermally fusible fiber, and the side sheets 7 include thermally fusible resin. The surface sheet 3 is mediated between layered side sheets 7, 7 outward in the width direction of the absorber 4, so that the side sheet 7, the surface sheet 3, and a side flap part SF where the side sheet 7 and the rear surface sheet 2 are layered are formed from the skin side in this order. A region including back and front end parts of at least a sanitary towel 1 of the side flap part SF is provided with a fusion part 10 where sheets forming the side flap part SF are integrally thermally fused.SELECTED DRAWING: Figure 4
Patent JP-2020017511-A (JP)
Title: Gasket for fuel cell
Inventor: SHRAKAWA SOHEI
IPC: H01M8/0271
Filed: 2018-09-19
Abstract: To provide a gasket for a fuel cell which is less likely to be in a high compression state during stack assembly to prevent generation of large reaction force and achieve reduction of the reaction force.SOLUTION: A gasket seals a space between an electrolyte membrane 51 and separators 31, 41 and includes: an anode side gasket 11 which is held by one separator 31 and contacts with the electrolyte membrane 51; and a cathode side gasket 21 which is held by the other separator 41 and contacts with the electrolyte membrane 51. The anode side gasket 11 includes a lip part 12 and a flat part 13. The cathode side gasket 21 includes: a flat part 23 corresponding to the lip part 12 of the anode side gasket 11; and a lip part 22 corresponding to the flat part 13 of the anode side gasket 11. Recesses 14, 24 are provided on a flat surface of the flat part 13 of the anode side gasket 11 and/or a flat surface of the flat part 23 of the cathode side gasket 21.SELECTED DRAWING: Figure 1