baber/WOPTO huggingface dataset:
Patent JP-2018157674-A (JP)
Title: Circuit protection device and voltage detector
Inventor: TSUCHIYA SHINGO
IPC: H02J7/00
Filed: 2017-03-17
Abstract: PROBLEM TO BE SOLVED: To prevent a breaking element from operating due to noise.SOLUTION: A circuit protection device is installed between a DC power supply and a protection object circuit connected with the DC power supply to protect the protection object circuit from an overvoltage of the DC power supply by blocking connection between the DC power supply and the protection object circuit with a prescribed breaking element. The circuit protection device includes a bypass circuit for suppressing conduction of an AC component of electricity through the breaking element.SELECTED DRAWING: Figure 1
Patent JP-2018158611-A (JP)
Title: Oil filler port for vehicle
Inventor: IMAE HIROSHI
IPC: B60K15/05
Filed: 2017-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle with a structure that eliminates a lid of a cap cover for a press molded oil supply port from a body surface made of an iron plate.SOLUTION: An oil filler port for a vehicle includes an oil filler port 15 in a tail light storage space in the light. First, a tail light is configured so as to be opening and closing via a hinge 10 between an inside part of the tail light and a body. Second, opening the tail light, a tray 14 is installed at a bottom surface of the tail light storage space, and then the oil filler port with a hole is installed and the oil filler port is connected to a fuel tank installed lower with a pipe same as before.SELECTED DRAWING: Figure 6
Patent JP-2018161305-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2017-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of suppressing deterioration in game amusement.SOLUTION: A game machine capable of performing a lottery on the basis of establishment of a predetermined start condition and controlling a state to be a specific game state more advantageous to a player than a normal game state when the result of the lottery is a win comprises: display control means for controlling performance display means to display predetermined performance information on the basis of the result of the lottery; sound output control means for controlling sound output means to output a predetermined performance sound in association with the performance information to be displayed in the performance display means; and sound volume adjusting means capable of adjusting the sound volume of the performance sound to be output from the sound output means on the basis of the operation of operation means. The display control means can display specific performance information as predetermined performance information to be displayed in the performance display means over a specific period. During the specific period, the sound volume of the performance sound to be output from the sound output means is configured to be suppressed. The sound volume adjusting means can accept the operation of the operation means during the specific period.SELECTED DRAWING: Figure 8
Patent JP-2018164407-A (JP)
Title: Rice transplanter
Inventor: OMAE KENSUKE
IPC: A01C15/00
Filed: 2017-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a rice transplanter which prevents increase of transporting air pressure in an embedded chute 445 and prevents movement of a first granular material or a second granular material from being inhibited by increase of the transporting air pressure.SOLUTION: A rice transplanter planting a seedling on the seedling stand 29 by a planting claw 30 into a farm field comprises: a first transportation path 314 where a first granular material is transported; a blower 313 supplying the first transportation path 314 with transporting air for fertilizer; a second transportation path 443 where a second granular material is transported; a confluent transportation path 446 merging the first transportation path 314 and the second transportation path 443; a furrow-making device 315 making a furrow in the farm field; a guide part 445 guiding the fertilizer and an insecticidal bactericidal agent into the furrow made by the furrow-making device 315; and an exhausting mechanism 453 decreasing the transporting air pressure in the guide part 445.SELECTED DRAWING: Figure 9
Patent JP-2018165078-A (JP)
Title: Control system for vehicle and automatic follow-up system
Inventor: AKIYAMA TAKUYA
IPC: G01C21/34
Filed: 2017-03-28
Abstract: PROBLEM TO BE SOLVED: To improve convenience for an owner by allowing a vehicle without an automatic traveling function to function like a vehicle capable of being driven automatically in an unmanned manner.SOLUTION: A control system for a vehicle 10 which has the function of follow-up traveling while keeping an inter-vehicle distance, and which can perform more than one operation of accelerating, steering, and braking, comprises: a setting unit 1A for setting a destination designated by manual operation; a searching unit 1B for searching for, among other vehicles having the function of being capable of traveling automatically without depending on manual driving operation, one which has the destination set by the setting unit 1A on a scheduled traveling route, which is being driven automatically or is scheduled to be driven automatically, and which can merge with the vehicle 10, as a preceding vehicle 50; and a control unit 1C for performing automatic follow-up control to allow the vehicle 10 to travel while following up the preceding vehicle 50.SELECTED DRAWING: Figure 1
Patent JP-2018156922-A (JP)
Title: Silicon composite oxide for lithium secondary battery negative electrode material and production method thereof
Inventor: OH SEUNG MIN
IPC: H01M4/36
Filed: 2017-03-28
Abstract: PROBLEM TO BE SOLVED: To produce a silicon composite oxide where silicon oxide contains silicon particles, MgSiO(enstatite) and MgSiO(foresterite) crystals, for settling the problems of conventional silicon composite oxide for secondary battery negative electrode material, and to provide a silicon composite oxide for lithium secondary battery negative electrode material where charge/discharge capacity and initial charge/discharge efficiency and capacity maintenance rate are improved, when applying to the negative electrode material of battery, by coating the surface with a carbon material.SOLUTION: A silicon composite oxide for lithium secondary battery negative electrode material and a production method thereof are provided. More specifically, a silicon composite oxide for secondary battery negative electrode where the surface, containing a silicon particles, MgSiO(enstatite) and MgSiO(foresterite) crystals, in a silicon oxide (SiO, 0<x<2) is coated with carbon, by vapor phase reaction of Si/SiObase powder and magnesium metal. A production method of which is also provided.SELECTED DRAWING: Figure 2
Patent JP-2018165040-A (JP)
Title: Method of measuring width of carbon fiber band helically wound
Inventor: KATO HIROTAKA
IPC: G01B11/02
Filed: 2017-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of measuring a bandwidth of carbon fibers without increasing a size of a device.SOLUTION: The method of measuring a width of a carbon fiber band helically wound according to the present invention is a method of measuring a bandwidth of the carbon fiber band helically wound around a liner 13, and comprises a step of irradiating with laser light 21 the liner 13 on which a carbon fiber band is wound, a step of imaging a reflected light image from an irradiated region of the laser light 21, a step of calculating an angle formed by a direction orthogonal to a longitudinal direction of a captured reflected light image with an axis of the longitudinal direction of the liner 13 as a winding angle of the carbon fiber band, and a step of calculating a bandwidth of the carbon fiber band from an interval at which the winding angle is switched and the winding angle. In the step of imaging the reflected light image, the irradiation region of the laser light 21 is moved in the circumferential direction of the liner 13 by rotating the liner 13 in which the carbon fiber band is wound while irradiating the liner with the laser light 21.SELECTED DRAWING: Figure 3
Patent JP-2018169443-A (JP)
Title: Fixation device
Inventor: OGASAWARA TATSUO
IPC: G03G15/20
Filed: 2017-03-29
Abstract: To provide a fixation device configured to electrically connect a fixing member to be used in the fixation device to a conductive member stably.SOLUTION: A fixation device includes: a first fixing member (heating roller); a second fixing member (pressure roller 120) to be brought into contact with the first fixing member; a rotatable conductive arm member (swing arm 130) supporting the second fixing member; a spring 135 that biases the arm member so as to bias the second fixing member to the first fixing member; and a conductive member (first ground electrode 160) holding the arm member and electrically connected to the arm member. The conductive member includes: a base part; a first extension part extending from one end of the base part and brought into contact with a first surface of the arm member; and a second extension part extending from the other end of the base part and brought into contact with a second surface opposite to the first surface of the arm member.SELECTED DRAWING: Figure 3
Patent JP-2018170383-A (JP)
Title: Material for organic electroluminescent element and organic electroluminescent element using the same
Inventor: OGAWA JUNYA
IPC: H01L51/50
Filed: 2017-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an organic EL element which reduces a driving voltage and has high luminous efficiency and a long driving life.SOLUTION: A material for an organic EL element is represented by general formula (1). The organic EL element contains the material for an organic EL element in an organic layer. In the formula, ring A is a benzene ring; ring B is a pyrrole ring; Ar is an aromatic hydrocarbon group, an aromatic heterocyclic group, or a linked aromatic group constituted by linking 2-6 aromatic rings thereof; and b is 1 or 2.SELECTED DRAWING: None
Patent JP-2018170852-A (JP)
Title: Power component
Inventor: MATSUDA TAISUKE
IPC: H02M3/155
Filed: 2017-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a power component whose maintenance is easy.SOLUTION: A power component 300 includes: a power module; a smoothing capacitor 306; and a bus bar. They are arranged three-dimensionally. Upon maintenance, a plurality of parts to be removed for accessing the smoothing capacitor 306 are configured as one submodule 310. The plurality of parts to be removed can be integrally attached and detached.SELECTED DRAWING: Figure 3
Patent JP-2018167686-A (JP)
Title: Cabin air flow control device, vehicle provided with cabin air flow control device, and cabin air flow control method
Inventor: HAYASHI YUJI
IPC: B60H1/24
Filed: 2017-03-29
Abstract: To provide a cabin air flow control device and a cabin air flow control method capable of suppressing air discharge from a cabin to the outside of a vehicle without adding a new configuration to the existing configuration.SOLUTION: A driver seat and a front passenger seat arranged in a vehicle width direction exist in a cabin, a door is provided on an outer side of the driver seat in a vehicle width direction and on an outer side of the front passenger seat of the cabin in a vehicle width direction, and a plurality of air exhaust outlets 20 for exhausting air backward in a vehicle longitudinal direction are provided in the cabin. The plurality of air exhaust outlets 20 are applied to a vehicle C having first exhaust outlets 20AD, 20AP arranged on the central side of the vehicle width direction and second exhaust outlets 20BD, 20BP arranged on the door sides of the vehicle width direction, and when it is detected that a door is changed from a closed state to an opened state, supply amount adjustment processing for increasing an air supply amount from the first air exhaust outlets more than an air supply amount from the second exhaust outlets is executed.SELECTED DRAWING: Figure 1
Patent JP-2018170894-A (JP)
Title: vehicle
Inventor: SAWAZAKI KEISUKE
IPC: H02M7/48
Filed: 2017-03-30
Abstract: PROBLEM TO BE SOLVED: To shorten the length of an on-vehicle power control unit in a longitudinal direction of a vehicle having the power control unit with a lamination unit on which power modules and chillers are laminated.SOLUTION: A vehicle which is disclosed by the present specification is provided with: a transaxle 90 which accommodates a motor for driving wheels; and a power control unit (PCU 2) which is fixed onto the transaxle 90. The PCU 2 is provided with: a lamination unit 40 on which a plurality of power modules 6 accommodating power semiconductor elements for power conversion and a plurality of chillers 46 are laminated; and reactors 4a, 4b. The lamination unit 40 is arranged in a housing 20 of the PCU 2 so that a lamination direction of the power modules 6 and the chillers 46 turns to the longitudinal direction of the vehicle. Reactors 4a, 4b are arranged in the housing 20 so as not to overlap with the lamination unit 40 viewing from the lamination direction.SELECTED DRAWING: Figure 5
Patent JP-2018167314-A (JP)
Title: Friction pressure-welding method
Inventor: HIROE HIDETOSHI
IPC: B23K20/12
Filed: 2017-03-30
Abstract: To provide a friction pressure-welding method according to which a rotation stop time is shortened, and a bond strength and a phase accuracy become excellent.SOLUTION: This method includes: a process (a) in which a constant pressure is applied to a pair of work-pieces while relatively rotating the work-pieces by use of a motor, thereby causing a bond boundary face of the pair of work-pieces to generate heat by frictional heat; and a process (b) in which relative rotation of the pair of work-pieces is stopped with a prescribed phase. The process (b) includes a step at which relative rotation of the pair of work-pieces is decelerated to a prescribed rotation frequency, at which phase aligning is possible, by loading a brake torque higher than a maximum torque of the motor by use of an external brake; and a step at which after releasing the brake torque, relative rotation of the pair of work-pieces is stopped with the prescribed phase by use of positional control of the motor.SELECTED DRAWING: Figure 2
Patent JP-2018171724-A (JP)
Title: Method of producing composite body
Inventor: HASHIMOTO KOICHI
IPC: D04H1/58
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing a composite body capable of suppressing uneven distribution of fibers and resin in the composite body including the fibers and the resin and decreasing variation among mechanical characteristics of a molded body obtained from the composite body.SOLUTION: A method of producing a composite body including resin and fibers comprises: a step of adding the resin and fibers to a solvent and stirring the solvent to obtain slurry; a step of separating the solvent from the slurry through a filter to obtain aggregate; and a step of drying the aggregate. A separation rate in the step of separating the solvent from the slurry is 3 cm/min or higher and 60 cm/min or lower.SELECTED DRAWING: Figure 2
Patent JP-2017189101-A (JP)
Title: Electric energy converter, power train with such a converter, and related electric transport vehicle
Inventor: LEPAGE JEAN-PIERRE
IPC: B60L3/00
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an electric energy converter capable of improving switching while reducing a dead time in two continuous switching operations in a switching half arm.SOLUTION: An electric energy converter is constructed so as to convert a first energy to a second energy, includes: at least one switching arm that includes two switching half arms 42 serially connected between two first terminals, each half arm including at least one switch; and two control modules 50 of the switch. The control module 50 includes a programmable logic component 74. The electric energy converter comprises a binary direction data link 53 connecting two control modules. Each control module 50 is constructed so as to inhibit a command for closing each related switch unless a message indicating a detection of opening of each switch is received from the other control module.SELECTED DRAWING: Figure 3
Patent JP-2018149529-A (JP)
Title: Soil remediation system and soil remediation method
Inventor: YAMAZAKI MASANOBU
IPC: C02F1/42
Filed: 2017-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a soil remediation facility for remediation of contaminated soil with a chelating agent, the facility provided with means that can reduce the amounts of the chelating agent stored and used and the footprint of equipment for recovering the chelating agent.SOLUTION: A soil remediation system comprises: a soil classification part to classify contaminated soil into gravel, sand and earth; and a sand and earth remediation part 2 for remediation of the separated sand and earth with a chelating cleaning solution. The sand and earth remediation part 2 comprises a sand cleaning part 14, an earth cleaning part 15, a chelating agent regeneration part 16, a sand rinsing part 17, an earth rinsing part 18, and a chelating agent recovery part 19. The sand cleaning part 14 and the earth cleaning part 15 respectively clean the sand and the earth with the chelating cleaning solution. The chelating agent regeneration part 16 regenerates the chelating cleaning solution and returns it to the sand cleaning part 14 and the earth cleaning part 15. The chelating agent recovery part 19 recovers the chelating agent from cleaning wastewater discharged from the sand rinsing part 17 and the earth rinsing part 18.SELECTED DRAWING: Figure 3
Patent JP-2017221649-A (JP)
Title: Chair for game machine and anchor block thereof
Inventor: KAWABE ETSUSHI
IPC: A63F7/02
Filed: 2017-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a chair for a game machine and an anchor block, which facilitate change in a seating position of a player in accordance with respective game machines, when game machines with different projected positions to a passage side are installed in a game island.SOLUTION: In a connection member 31 which is slidably connected in front and in rear relative to a movable member 32 arranged in a seat body, the front and rear two fitting holes 37a, 37b are prepared in which the upper end of a post 3 is fitted. Then, with the fitting holes 37a, 37b selected in accordance with an oppositely facing game machine, the upper end of the post 3 is made to be fitted. As a result, when game machines with different projected positions to a passage side are installed in a game island, seat bodies can be arranged so that a sufficient space is produced in-between the projected positions of respective game machines, by selecting the fitting holes 37a, 37b in accordance with the game machines. In addition, as an anchor block is structured to have two connection projections, the arrangement position of a chair for a game machine can be easily changed by connecting the post to any one of the connection projections.SELECTED DRAWING: Figure 8
Patent JP-2017121538-A (JP)
Title: Game machine
Inventor: IIJIMA KO
IPC: A63F7/02
Filed: 2017-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which allows a specific operation for inspection and the like to be favorably carried out.SOLUTION: A main control unit 63 includes a board box 102 housing a main control board therein. The board box 102 is formed by combining a front side construction body 111 and a rear side construction body 112. In addition, a front side fixation base part 133 formed in the front side construction body 111 and a rear side fixation base part 134 formed in the rear side construction body 112 are stacked on each other to form a pasting base 135. The pasting base 135 is provided with a breaking member 601, and has a closure seal 160 adhered thereon. The closure seal 160 is cut by the rotation of the breaking member 601.SELECTED DRAWING: Figure 29
Patent JP-2018177722-A (JP)
Title: Unsaturated bond-containing bis-silyl compound and method of producing the same
Inventor: TONOMURA YOICHI
IPC: C07F7/10
Filed: 2017-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a novel polymer modifier enabling the property development of a polymer by modification to be more effectively exerted, and a method of producing the novel polymer modifier.SOLUTION: The unsaturated bond-containing bis-silyl compound is provided that is represented by the following general formula (1), in the formula, R-Rare each independently a hydrogen atom, or a substituted or unsubstituted 1-20C univalent hydrocarbon groups, R, Rand Rare each independently substituted or unsubstituted 1-20 C univalent hydrocarbon groups, Ris a 1-20C bivalent hydrocarbon group which may contain an oxygen atom, a silicon atom, or a sulfur atom, R, and Rare each independently 1-20C substituted or un substituted univalent hydrocarbon groups which may contain a hetero atom, R, and Rmay bond each other to form a 2-20C ring together with a nitrogen atom, and n is an integer of 0, 1, or 2.SELECTED DRAWING: None
Patent JP-2017195595-A (JP)
Title: Encryption/decoding device and method of protecting power analysis
Inventor: YU CHUN-YUAN
IPC: H04K3/00
Filed: 2017-04-18
Abstract: PROBLEM TO BE SOLVED: To provide an encryption/decoding device capable of being protected from power analysis attack.SOLUTION: An encryption/decoding device 100 capable of performing an encryption/decoding calculation to digital data, comprises: a data encryption/decoding unit; a random number generator; and a power analysis protection circuit. The data encryption/decoding unit receives the digital data and performs the encryption/decoding calculation to the digital data. The random number generator is used for generating the random number data, and the random number data includes a N bit. N is a positive integer number. The power analysis protection circuit generates a M kind of electric power signals of a different level on the basis of each bit data of the random number data when the power analysis protection circuit receives the random number data. The M is equal to the n-th power of 2.SELECTED DRAWING: Figure 1
Patent JP-2018185246-A (JP)
Title: Analysis system
Inventor: KAGATSUME AKIKO
IPC: G01N23/2204
Filed: 2017-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a plural-cooperation analyzer by which the same view can be easily observed by different types of analyzers, the plural-cooperation analyzer storing the observation results for the same view recorded together.SOLUTION: The analysis system according to the present invention includes: a first analysis unit for analyzing a sample and acquiring first observation data and acquiring positional information of the analyzed sample; a positioning unit for positioning the sample on the basis of the positional information acquired by the first analysis unit; and a second analysis unit for acquiring second observation data by analyzing the positioned sample differently from the first analysis unit does.SELECTED DRAWING: Figure 1
Patent JP-2017125220-A (JP)
Title: Polyimide material, method for producing the same, and polyimide precursor composition used for production thereof
Inventor: OKA TAKUYA
IPC: C08J5/18
Filed: 2017-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a polyimide material having improved ultraviolet resistance while utilizing the conventional characteristics of polyimide films.SOLUTION: A polyimide material has a polyimide and an ultraviolet absorber, with a 0.5% weight loss temperature exceeding 200°C.SELECTED DRAWING: None