baber/WOPTO huggingface dataset:
Patent JP-2019124524-A (JP)
Title: Surface flaw inspection method and inspection device
Inventor: KOZUKA SUKETAKA
IPC: G01N21/90
Filed: 2018-01-15
Abstract: To improve inspection accuracy and an inspection speed in an inspection method for inspecting a surface flaw of an object.SOLUTION: The surface of an object is imaged in which a processing mark S3, a deep surface flaw S2 and a shallow surface flaw S4 are formed, and a first image D1 including the processing mark S3, the deep surface flaw S2 and the shallow surface flaw S4 is obtained. Next, a second image D2 in which the processing mark S3 and the shallow surface flaw S4 are deleted from the first image D1 is obtained taking advantage of a difference in grayscale among the processing mark S3, the deep surface flaw S2 and the shallow surface flaw S4. Next, a shallow surface flaw S4 located in the periphery of the deep surface flaw S2 is specified on the basis of the second image D2, and a third image D3 in which this specified shallow surface flaw S4 is added to the second image D2.SELECTED DRAWING: Figure 4
Patent JP-2019123320-A (JP)
Title: Vehicle travel control device
Inventor: KONISHI YOSHIAKI
IPC: B60W30/085
Filed: 2018-01-15
Abstract: To reduce a feeling of discomfort that a driver has as a result of change in movement of a vehicle when switching to an automatic drive mode is commanded during a travel in a manual drive mode.SOLUTION: A vehicle travel control device comprises: a cruise determination part 462 which determines whether a deviation of a vehicle speed detected by a vehicle speed sensor 32a from a target vehicle speed included in an action plan is equal to or less than a predetermined value; and a travel control part 46 which controls an actuator 13 for throttle and an actuator 23 for gear shifting according to the action plan in an automatic drive mode. When switching to the automatic drive mode is commanded in the manual drive mode during an acceleration travel, the travel control part 46 switches the manual drive mode to the automatic drive mode, and the actuator 13 for throttle and an actuator 23 for gear shifting are so controlled as to maintain acceleration in the manual drive mode at least until it is determined that the deviation in vehicle speed is equal to or less than the predetermined value.SELECTED DRAWING: Figure 5
Patent JP-2019123325-A (JP)
Title: Crossing gate
Inventor: SAKURAI IKUO
IPC: B61L29/04
Filed: 2018-01-15
Abstract: To provide a technique to achieve a thin crossing gate in which a loaded motor can be reduced in the size and power consumption compared to a conventional motor.SOLUTION: An oscillating arm part 30 is rotatably supported by a crossing rod rotating shaft 20 provided in an upper part of a housing 11. The oscillating arm part 30 has a crossing rod 32 and an attaching holder 34 on one end side and an electric motor 40, a speed reduction mechanism 42, and a weight attaching bar 52 which is fixed on a driving shaft 46 of the speed reduction mechanism 42 and has a weight 50 oscillating vertically on the other end side. An ascending and descending control device 90 controls ascending and descending of the crossing rod 32 by controlling the rotation of the electric motor 40 so that one of first torque for rotating the crossing rod rotating shaft 20 in a direction for descending the side of the crossing rod 32 and second torque for rotating the crossing rod rotating shaft 20 in a direction for descending the side of the weight 50 is dominant over the other in a torque balance.SELECTED DRAWING: Figure 1
Patent JP-2018051409-A (JP)
Title: Device for game
Inventor: YOSHIOKA KAZUE
IPC: A63F7/02
Filed: 2018-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a game information display device for each game machine enabling a display of game information on a large screen, while securing efficiency in releasing jammed balls.SOLUTION: A game information display device for each game machine is provided which is to be installed above a game machine separately from the game machine. The game information display device for each game machine is supported at a position other than a work door and positioned on the front face of the work door when the work door is closed, but is installed so as to be able to be retreated to a position not interfering with the work door when the work door is opened.SELECTED DRAWING: Figure 33
Patent JP-2019128386-A (JP)
Title: Optical scanner
Inventor: CHIKAOKA ATSUHIKO
IPC: G02B26/10
Filed: 2018-01-22
Abstract: To provide an optical scanner that allows a simple configuration to calibrate a scan angle range or a scan direction without any difficulty.SOLUTION: An optical scanner comprises: a scan mirror 17 that reflects light from a light source 15; a mirror drive unit 18 that causes the scan mirror 17 to reciprocally rotate around a vertical axial line 22 and a horizontal axial line 25 on the basis of a drive signal; a scan light detection unit 7 that detects scan light to be incident upon a first detection region 11 and second detection region 12 set on either side in a range of a scan angle range of scanning light from the scan mirror 17; and a calibration unit 26 that calibrates intensity of a horizontal drive signal and the like on the basis of a point of time when the scan light detection unit 7 detects the scan light. At least of end edges on either side in respective horizontal directions H of the first and second detection regions 11 and 12 has an inflecting shape with an inflection point.SELECTED DRAWING: Figure 3
Patent JP-2019128285-A (JP)
Title: Electronic component conveyance device and electronic component inspection device
Inventor: JITSUKATA TAKAHITO
IPC: G06T7/00
Filed: 2018-01-25
Abstract: To provide an electronic component conveyance device and an electronic component inspection device that can perform efficient and safe inspection of an electronic component.SOLUTION: An electronic component conveyance device comprises: an area in which an electronic component mounting part on which an electronic component is mounted can be arranged; grip parts that grip and convey the electronic component to the electronic component mounting part and press the conveyed electronic component against the electronic component mounting part; a light radiation unit that radiates light to the electronic component mounted on the electronic component mounting part; an imaging unit that picks up an image of the electronic component mounted on the electronic component mounting part; and an attitude determination unit that determines whether the electronic component mounted on the electronic component mounting part is in a normal attitude on the basis of a result of imaging performed by the imaging unit, wherein the grip parts have a first grip part and a second grip part provided at an interval from the first grip part, and the imaging unit picks up an image of the electronic component mounted on the electronic component mounting part through a gap between the first grip part and the second grip part.SELECTED DRAWING: Figure 4
Patent JP-2019126674-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2018-01-26
Abstract: To provide a game machine which can contribute to preventing malfunction of the game machine and destruction of an electronic component.SOLUTION: As a metallic frame plate 1311ad in a setting key switch 1311a of a resin type is connected electrically with the earth side, the metallic frame plate 1311ad in the setting key switch 1311a of a resin type never comes into an electrically floating state and is prevented from functioning as a noise-collecting antenna to make a noise source. As a result, it is possible to avoid varying the ground line of a main control board which is a board on which an electronic component is mounted.SELECTED DRAWING: Figure 26
Patent JP-2019133536-A (JP)
Title: Test device for flame detector
Inventor: ENDO KOJI
IPC: G08B17/00
Filed: 2018-02-02
Abstract: To provide a test device for flame detector capable of accommodating tests of a plurality of flame detectors different from each other in external dimensions.SOLUTION: An operation test device 10 for flame detector, used for a test of a flame detector with a photo detector for flame detection, includes: a panel 12 having penetration holes 40a, 40b, 40c for penetrating test light for operation test; a fitting frame 15 which is installed on the panel 12 and permits a flame detector to be fitted for positioning between the penetration hole and the photo detector; and a mounting position change mechanism 45 capable of changing a mounting position of the fitting frame 15 so that a plurality of flame detectors different from each other in external dimensions can be fitted to the fitting frame 15.SELECTED DRAWING: Figure 4
Patent JP-2019018337-A (JP)
Title: Wire electric discharge system and wire electric discharge method
Inventor: MITSUYASU TAKASHI
IPC: B23H7/02
Filed: 2018-02-05
Abstract: To provide a wire electric discharge system which enables a wire electric discharge machine and a robot to efficiently work together.SOLUTION: A wire electric discharge system 1 comprises: wire electric discharge machines 7, 11 and 15 and a robot section 17 which places works on the wire electric discharge machines. The wire electric discharge machines 7, 11 and 15 may: perform either crude processing with a core remained on the works or finish processing with the core removed from the works and allow core processing to be performed by a specialized machine; or individually perform the core processing and both of the crude processing and the finish processing. The robot section 17 facilitates effective operation of the wire electric discharge machines by placing and collecting the works and improves efficiency of wire electric discharge processing of the entire system.SELECTED DRAWING: Figure 1
Patent JP-2019136801-A (JP)
Title: Twisting brush and method for manufacture thereof
Inventor: NAKANE TOSHIHARU
IPC: A46B3/18
Filed: 2018-02-07
Abstract: To provide a twisting brush which can easily obtain sufficient brush effect such as polishing, cleaning and so on near a tip.SOLUTION: A twisting brush 10 is configured in such a manner that one wire 13 is folded thereby forming a brush tip 15, and many hair materials 11 are interposed and twisted in this one wire. At least the brush tip is configured into a belt-like shape, and the belt-like tip is so made as to have a width of two times or more of a thickness. The brush comprises a straight part 16 in which the wires 13 adjacent to the brush tip 15 are so located as to face each other and which extends in an axis L direction, a twisted part 17 in which the wire adjacent to the straight part 16 is twisted around the axis L. A hair material amount per a unit length in the axis L direction of the straight part 16 is so made as to be a hair amount or more of the twisted part 17.SELECTED DRAWING: Figure 1
Patent JP-2019138517-A (JP)
Title: Apparatus of determining condition controlling depositing amount of ash in combustion furnace, combustion system, and method of determining condition controlling depositing amount of ash
Inventor: SUGIYAMA TOMOAKI
IPC: F23J3/00
Filed: 2018-02-08
Abstract: To provide an apparatus of determining a condition controlling a depositing amount of ash, which suitably determines an operating condition of a means of controlling a depositing amount of ash, means controlling deposition of ash in a combustion furnace or in a flue.SOLUTION: The apparatus of determining a condition controlling a depositing amount of ash, determines a command value of an ash deposition-amount control parameter, of a means of controlling a depositing amount of ash which controls a depositing amount of ash depositing in a combustion furnace or in a flue communicating with the combustion furnace. The apparatus is provided with an ash component acquiring unit that acquires an ash component of ash generated by the combustion of fuel in the combustion furnace, an ash adhesiveness index value calculation unit of calculating an ash adhesiveness index value indicating adhesiveness of ash based on the ash component acquired by the ash component acquiring unit, and a command value determining unit that determines the command value based on the ash adhesiveness index value.SELECTED DRAWING: Figure 1
Patent JP-2019138221-A (JP)
Title: Internal combustion engine
Inventor: YOSHIZAKI YUTO
IPC: F02M35/10
Filed: 2018-02-09
Abstract: To suppress generation of deposit in a compressor, with respect to an internal combustion engine including a cooling device for cooling a supercharger.SOLUTION: An internal combustion engine 90 includes a first supercharger 71 and a second supercharger 72, a recirculation passage 42 for introducing a blow-by gas to an intake passage, and a cooling device 10 for circulating cooling water to a cooling circuit 30. The intake passage 91 of the internal combustion engine 90 is branched at an intake branch portion 91, and provided with a first compressor 71A of the first supercharge 71 and a second compressor 72A of the second supercharger 72 respectively in passages at a downstream side of the intake branch portion 91A. In the cooling circuit 30, a second supercharger cooling flow channel 17 for cooling the second supercharger 72 is connected to a downstream side of a first supercharger cooling flow channel 14 for cooling the first supercharger 71. Further the recirculation passage 42 is connected between the intake branch portion 91A and the first compressor 71A.SELECTED DRAWING: Figure 1
Patent JP-2019138571-A (JP)
Title: Heating cooker
Inventor: TSUBOUCHI SHUNJI
IPC: F24C1/00
Filed: 2018-02-13
Abstract: To provide a heating cooker in which cleaning work of a cooking chamber is not troublesome.SOLUTION: A heating cooker 10 sucks air from the other side part to the one side part in a cooking chamber 20 by a convection fan 26, delivers the air from the one side part to the other side part along a peripheral wall of the cooking chamber 20 and circulates the air inside the cooking chamber 20, and food materials are heated and cooked by the hot air which was the circulated air heated by a heater 25. On a ceiling wall of the cooking chamber 20, a washing nozzle 40 is provided which has a jetting port 40b opened toward the side part of the cooking chamber 20 and which jets washing water.SELECTED DRAWING: Figure 3
Patent JP-2019142622-A (JP)
Title: Elevator guide rail centering device and elevator guide rail centering method
Inventor: HAGIWARA TAKAYUKI
IPC: B66B7/02
Filed: 2018-02-16
Abstract: To ensure highly accurate automatic positioning of an elevator guide rail irrespective of a position of a beam or a position of a wall in a hoistway.SOLUTION: An elevator guide rail centering device 100 comprises: a jig receiver 1 that fixes both ends to an attachable surface (plate 9) on which a guide rail 25 in a hoistway 8 can be installed; a positioning mechanism 2 having rotational freedom about a vertical axis and translation freedom of two axis within a horizontal plane, which is disposed between a jig 3 and the jig receiver 1 and which electrically changes and fixes a relative position of the jig 3 to the jig receiver 1; the jig 3 that has left and right rail gripping devices 21 and a reference position detection device 22 and that is fixed to the positioning mechanism 2; and a control device 4 that automatically controls positioning operation of the positioning mechanism 2.SELECTED DRAWING: Figure 1
Patent JP-2018087041-A (JP)
Title: Pouch, manufacturing method of pouch and manufacturing apparatus of pouch
Inventor: AIKAWA TAKAYUKI
IPC: B65D30/16
Filed: 2018-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a pouch, a manufacturing method of the pouch and a manufacturing apparatus of the pouch capable of preventing a folded end of an upper pouch from entering a gap of a folded portion formed by the folding back of a lower pouch.SOLUTION: In a pouch (1) having a folded portion (7) in which each of seal portions (4, 4) is folded toward the side of one film (2B) surface of a storage portion (6), a bead portion (8) protruding outward over the entire length of the folded portion(7) is formed in the vicinity of the end edge on the storage portion (6) side of the folded portion (7).SELECTED DRAWING: Figure 6
Patent JP-2019145727-A (JP)
Title: Organic semiconductor ink and method for producing organic thin film using the same
Inventor: AIHARA SHUSUKE
IPC: H01L29/786
Filed: 2018-02-23
Abstract: To provide an organic semiconductor ink capable of forming a crystalline thin film composed of a plate crystal of an organic semiconductor by being used in a wet method.SOLUTION: The organic semiconductor ink includes: a π-conjugated compound; one or more aromatic compounds; and one or more aliphatic alcohols.SELECTED DRAWING: None
Patent JP-2018118063-A (JP)
Title: Method for producing material for osteoanagenesis made of biodegradable fiber using electrospinning
Inventor: KASUGA TOSHIHIRO
IPC: A61L27/18
Filed: 2018-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a new method for producing materials for osteoanagenesis obtained by incorporating calcium phosphate particles into a biodegradable fiber.SOLUTION: Provided is a method for producing a biodegradable fiber in which calcium phosphate fine grains are almost uniformly dispersed into the biodegradable fiber where a lactic acid-glycolic acid copolymer resin (PLGA resin) is headed in a kneader and is softened so as to be a specified viscosity, calcium phosphate fine grains are charged while rotating the blade of the kneader so as to be mixed, the blade of the kneader is continuously rotated in the heated state so as to be kneaded, a composite body in which the fine grains of calcium phosphate are dispersed into the PLGA is produced, the solvent is dissolved with a solvent and is stirred for a prescribed time to produce a spined solution in which the calcium phosphate fine grains are dispersed in the solution with the PLGA dissolved without being flocculated, and, using the spined solution, electrospinning is performed.SELECTED DRAWING: None
Patent JP-2019146452-A (JP)
Title: Stator and rotary electric machine
Inventor: IMAI HIROSHI
IPC: H02K1/18
Filed: 2018-02-23
Abstract: To provide a stator that can be improved in accuracy in mounting a belt-like yoke on a stator core.SOLUTION: A stator 10 is provided in a motor 2. The stator 10 has a stator core 20 through which a rotary shaft 8 is inserted and a belt-like yoke 30 which is wound around an outer periphery part 24 of the stator core 20. The yoke 30 has a joining part 35 that joins both end parts in a circumferential direction with the yoke wound around the stator core 20. The joining part 35 is arranged at a position which overlaps with a stator core center part 22 at the center in a shaft direction of the stator core 20, and a length in the shaft direction of the yoke 30 is longer than a length in the shaft direction of the stator core 20.SELECTED DRAWING: Figure 2
Patent JP-2019149631-A (JP)
Title: Imaging apparatus
Inventor: MATSUO MASAKI
IPC: H04N5/225
Filed: 2018-02-26
Abstract: To efficiently arrange an external recording means.SOLUTION: Disclosed is an imaging apparatus which includes: a camera unit 100; a substrate unit 104 arranged close to the camera unit 100; a substantially hemispherical dome cover 102 covering the camera unit 100; a housing 103 which supports the dome cover 102 and covers the substrate unit 104; and an external recording means 107. The dome cover 102 is arranged eccentrically with respect to the housing 103. The external recording means 107 is arranged between the camera unit 100 and the substrate unit 104.SELECTED DRAWING: Figure 3
Patent JP-2019149698-A (JP)
Title: Microphone
Inventor: TAKEUCHI YUSUKE
IPC: H04R1/00
Filed: 2018-02-27
Abstract: To provide a microphone with excellent environmental resistance, in which a waterproof film is not damaged even against a high pressure water flow as in car wash.SOLUTION: A microphone includes: an electroacoustic conversion module 2 in which various electronic components including an electroacoustic conversion element 2a are mounted on a circuit board 2c; a housing 1 having a space at the inside thereof while having, on one face, a sound hole 1h1 communicating with the inside, the housing receiving the electroacoustic conversion module 2 such that the electroacoustic conversion element 2a is located on the sound hole 1h1; a waterproof film 6 for preventing water and dust from entering the inside of the housing through the housing sound hole 1h1; a flat plate-shaped cover member 7 spaced apart from a housing face provided with the housing sound hole 1h1, the cover member including four cover sound holes 7h1-7h4 arranged at positions where the waterproof film 6 cannot be seen when the housing face provided with the housing sound hole 1h1 is viewed from a direction orthogonal to the housing face; and four post members 8 for fixing the cover member 7 to the housing 1.SELECTED DRAWING: Figure 2
Patent JP-2019153840-A (JP)
Title: Signal processing apparatus and signal processing method
Inventor: MIKAJIRI SATORU
IPC: H03K7/08
Filed: 2018-02-28
Abstract: To generate a highly accurate PWM signal in which tone generation is suppressed.SOLUTION: A signal processing apparatus for generating a PWM signal from PWM pattern data, includes: a first generation means for generating a PWM waveform from the PWM pattern data on the basis of a plurality of clock signals with different phases; and a second generation means for generating the PWM signal by combining the PWM waveforms generated by the first generating means.SELECTED DRAWING: Figure 1
Patent JP-2019153398-A (JP)
Title: Lighting device
Inventor: CHEN QI
IPC: F21S6/00
Filed: 2018-02-28
Abstract: To provide a lighting device which is not easily broken and can reproduce a flame and flickering of the flame with high accuracy.SOLUTION: A lighting device includes: a body part 2 in which an upper surface part 21 having a substantially plane shape is formed by a translucent material; one or more light sources 31 housed in the body part; a control part 4 which controls light emission of the light source; and a power source supply part 5 which supplies electric power to the light source. The control part varies brightness of the light source.SELECTED DRAWING: Figure 1
Patent JP-2018158918-A (JP)
Title: Cyclic azine compound, material for organic electroluminescent element, and electron transport material for organic electroluminescent element
Inventor: HATTORI KAZUKI
IPC: C07D401/10
Filed: 2018-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a cyclic azine compound having exceptional heat resistance, a long service life in an organic electroluminescent element, and exceptional low-voltage drive properties or luminous efficiency.SOLUTION: The present invention provides a cyclic azine compound having a specific structure represented by formula (1), where Aris a phenyl group or the like; Aris a C6-24 monocycle or fused-ring aromatic hydrocarbon group, H or the like; Arand Arare a phenyl group, an alkyl group, H or the like, or a single bond; Arand Arare a phenyl group, an alkyl group, H or the like, or a single bond; W, Wand Ware C-H, or N; Xand Xare a phenylene group or the like, or a single bond; Y, Y, Yand Yare C-R, N; R is a phenyl group, H or the like; R's may be bound to each other; Z is N or C-H.SELECTED DRAWING: None