baber/WOPTO huggingface dataset:
Patent JP-2018051587-A (JP)
Title: Ac arc-welding control method
Inventor: TAKADA KENTO
IPC: B23K9/073
Filed: 2016-09-28
Abstract: PROBLEM TO BE SOLVED: To stabilize an arc generation state in consumable electrode type AC arc welding.SOLUTION: Provided is an AC arc-welding control method for feeding a welding wire and repeating electric conduction of an electrode negative polarity current during an electrode negative polarity period and electric conduction of an electrode positive polarity current during an electrode positive polarity period to weld. In the method, the electrode negative polarity period comprises: an electrode negative polarity base period Tnb in which an electrode negative polarity base current Imb is electrically conducted; and an electrode negative polarity peak period Tnp in which an electrode negative polarity peak current Inp is electrically conducted. Constant voltage control is performed during the electrode negative polarity base period Tnb, constant current control is performed during other periods, and a time length of the period in which constant voltage control is performed is so controlled that an integral value of a welding current Inb during this period becomes equal to a reference value.SELECTED DRAWING: Figure 1
Patent JP-2018055397-A (JP)
Title: Optical information reader
Inventor: ITO YUICHI
IPC: G06K7/10
Filed: 2016-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a configuration to improve the accuracy of reading optical information without using an additional device for measuring a distance to the optical information.SOLUTION: An optical information reader acquires a numerical value on a specific part of an area occupied by information code C in an image obtained by imaging the information code C, to calculate an amount of change L between a value acquired from the captured image of the information code C and a value acquired from a previous captured image of the information code C. When the amount of change L is equal to or less than a predetermined value Lth, a decoding result of the information code C is output.SELECTED DRAWING: Figure 3
Patent JP-2018051116-A (JP)
Title: Dental magnetic attachment keeper
Inventor: TAKADA TAKECHIKA
IPC: A61C13/235
Filed: 2016-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a dental magnetic attachment keeper having excellent corrosion resistance and improved adhesiveness and abrasion resistance.SOLUTION: The dental magnetic attachment keeper that is installed at a root cap implanted in a dental root for holding an artificial tooth by magnetic attraction force of a permanent magnet, includes: a plate-like body part composed of corrosion-resistant soft magnetic ferritic stainless steel; and a surface part formed at least at a lateral face of the body part and composed of austenitic stainless steel with the thickness of 10-120 μm.SELECTED DRAWING: Figure 1
Patent JP-2018054985-A (JP)
Title: Method for driving display
Inventor: KIMURA HIROYUKI
IPC: G09G3/3233
Filed: 2016-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for driving a display, capable of providing a high quality image.SOLUTION: There is provided a method for driving a display including a plurality of pixels arranged in the matrix of N rows and M columns and having drive transistors and light emitting elements electrically connected to each other. The method for driving a display comprises: measuring a current passing through drive transistors included in pixels in one row selected from the N rows; writing an image signal into pixels in rows except the selected row; and writing the image signal into the pixels in the selected rows.SELECTED DRAWING: Figure 3
Patent JP-2018052586-A (JP)
Title: Volatilization container
Inventor: KOHARA HIROTSUGU
IPC: B65D83/00
Filed: 2016-09-30
Abstract: PROBLEM TO BE SOLVED: To achieve cost reduction.SOLUTION: A volatilization container 10 comprises: a container body 11 in which a volatilization agent is stored; an inside plug 12 which is installed in an opening portion 11a of the container body 11; a support member 13 which supports the container body 11 in an inverted posture that the opening portion 11a is directed downward; an operation body 14 which is provided in the support member 13; and an impregnation body 15 which is impregnated with the volatilization agent in the container body 11. The inside plug 12 comprises: a body cylinder part 37 whose inside communicates with the container body 11 and in which a discharge hole 44 opening downward is formed; a plug part 39 which is provided in the body cylinder part 37 in a state of being urged downward and movable upward and openably closes the discharge hole 44. The operation body 14 is supported by the support member 13 so as to be able to advance to and retract from the plug part 39, moves forward to the plug part 39 so as to raise the plug part 39 and open the discharge hole 44, and impregnates the impregnation body 15 with the volatilization agent in the container body 11 discharged from the discharge hole 44.SELECTED DRAWING: Figure 3
Patent JP-2018055609-A (JP)
Title: Information terminal, display device, education supporting system, and schedule management system
Inventor: OKAMOTO YUKI
IPC: G09F9/46
Filed: 2016-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an information terminal having a display part with improved visibility.SOLUTION: In an information terminal having a display part with a plurality of pixels and a touch sensor, each of the plurality of pixels has a first display element and a second display element, a first piece of data is displayed at the display part by using the first display element, the first piece of data is displayed by turning ON the first display element in a first region of the display part and turning OFF the first display element in a second region which does not overlap with the first region, and from the touch sensor based on a second piece of data inputted into a third region of the display part, the first display element is turned OFF and the second display element is turned ON in a region where the first region and the third region overlap with each other and the first display element and the second display element are turned OFF in a region where the second region and the third region overlap with each other to thereby display data in which the first pieces of data and the second piece of data are superimposed on each other.SELECTED DRAWING: Figure 1
Patent JP-2018054581-A (JP)
Title: Detecting device, detecting method, and detecting program
Inventor: OGAWA SHINYA
IPC: G01S7/524
Filed: 2016-09-30
Abstract: PROBLEM TO BE SOLVED: To detect an obstacle in a wider range and accurately detect an obstacle on a road surface.SOLUTION: A detecting device 100 comprises: a transmission/reception control unit 11 for causing a first transmission wave of a first frequency and a second transmission wave of a second frequency to be continuously transmitted from an ultrasonic sensor 2 used for a vehicle; an extraction unit 12 for extracting frequency components from a reflection wave, a reception level of which is larger than a predetermined threshold, out of a reflection wave received by the ultrasonic sensor 2; and a detection unit 13 for detecting an obstacle on the basis of a frequency of the frequency components. An amplitude level of the second transmission wave is higher than an amplitude level of the first transmission wave. The amplitude level of the first transmission wave is set so that a reception level of the reflection wave from a road surface with respect to the first transmission wave becomes a predetermined threshold or lower. The amplitude level of the second transmission wave is set so that a reception level of the reflection wave from a partial area of the road surface with respect to the second transmission wave becomes higher than the predetermined threshold.SELECTED DRAWING: Figure 1
Patent JP-2017076788-A (JP)
Title: Semiconductor device manufacturing method
Inventor: HIZUKA JUNICHI
IPC: H05B33/14
Filed: 2016-10-06
Abstract: PROBLEM TO BE SOLVED: To inhibit fluctuation in electric characteristics and improve reliability in a semiconductor device having an oxide semiconductor.SOLUTION: A semiconductor device manufacturing method comprises the steps of: forming an oxide semiconductor on a substrate; forming an insulator on the oxide semiconductor; forming a metal oxide on the insulator; forming a conductor on the metal oxide; removing the conductor, the metal oxide and the insulator on the oxide semiconductor to expose part of the oxide semiconductor; and performing a plasma treatment on a surface of the exposed oxide semiconductor to form a nitride insulator on the exposed oxide semiconductor and on the conductor.SELECTED DRAWING: Figure 1
Patent JP-2018059166-A (JP)
Title: Palladium-nickel alloy film and method of producing the same
Inventor: MATSUI HIRONORI
IPC: C25D3/56
Filed: 2016-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a plating method of forming a thick palladium-nickel alloy film having a low stress with cracks and poor adhesion seldom occurring therein, excellent in durability, corrosion resistance and abrasion resistance, and having little unevenness of color tone.SOLUTION: There are provided a palladium-nickel alloy film having a film thickness of 10 to 120 μm, a stress of 5 to 300 MPa preferably, and a Pickers hardness of 200 to 600 Hv; a palladium-nickel alloy film with its nickel content preferably being 0.1 to 50 mass%; a palladium-nickel alloy film produced using a plating bath that contains tetraammine palladium chloride, nickel sulfate, an ammonium salt as an electrolyte, two or more of benzoic acid, chromotropic acid, saccharin, and sodium benzenesulfonate as a stress buffer agent, and a method of producing the same; and a method of producing a palladium-nickel alloy film, wherein the anode may be covered with a diaphragm.SELECTED DRAWING: None
Patent JP-2018061609-A (JP)
Title: Trocar apparatus with camera
Inventor: FUJII TAKAHARU
IPC: A61B17/34
Filed: 2016-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a trocar apparatus with a camera capable of smoothly performing a slide operation of an outer cylinder.SOLUTION: A trocar apparatus 12 with a camera includes a trocar 16 with a camera and a trocar shaft 17. The trocar 16 with a camera is composed of an inner cylinder member 16A and an outer cylinder member 16B. A pipe part inner cylinder 31A of the inner cylinder member 16A is provided with a retractable camera part 36. The camera part 36 is biased by a spring. The spring and the outer cylinder member 16B constitute an expansion mechanism for expanding the camera part 36 to an expanded position. The outer cylinder member 16B is formed with a cam groove 52. The trocar shaft 17 is provided with a cam pin 59. The cam groove 52 and the cam pin 59 constitute an operation mechanism for sliding a pipe part outer cylinder 31B to the base end side by a rotation operation of the trocar shaft 17.SELECTED DRAWING: Figure 6
Patent JP-2018063031-A (JP)
Title: Lubrication structure of power transmission device
Inventor: KAWAKAMI TAKAO
IPC: F16H57/04
Filed: 2016-10-14
Abstract: PROBLEM TO BE SOLVED: To inhibit a reduction in supply amount to a lubrication necessary part relative to a discharge amount from a discharge port even if the discharge port does not open toward the lubrication necessary part.SOLUTION: A resin baffle plate 1 attached to an inner wall of a transmission case includes: a first lubrication oil passage 34 in which lubrication oil to be supplied to a lubrication necessary part flows; a first discharge port 33 which opens toward the inner wall of the transmission case 2 and discharges the lubrication oil in the first lubrication oil passage 34; and a lubrication oil guide portion 116a facing the inner wall of the transmission case 2 and being located near an area below the first discharge port 33. In the inner wall of the transmission case 2, a guide groove 231 is provided at a position facing the first discharge port 33 and the lubrication oil guide portion 116a. The lubrication oil guide portion 116a has a facing surface facing a bottom surface 232 of the guide groove 231 and covering a part of the guide groove 231.SELECTED DRAWING: Figure 6
Patent JP-2018070672-A (JP)
Title: Unsaturated polyester resin composition for artificial marble, and molding material and molded article containing the same
Inventor: ODA KEIICHI
IPC: C08F283/01
Filed: 2016-10-24
Abstract: PROBLEM TO BE SOLVED: To provide an unsaturated polyester resin composition for artificial marble capable of providing a molded article for artificial marble which shows little warpage and twist during molding and is excellent in surface smoothness and transparency, and to provide a molding material and a molded article using the same.SOLUTION: An unsaturated polyester resin composition for artificial marble contains unsaturated polyester, a polymerizable monomer and a shrink reducing agent, and essentially contains a monofunctional polymerizable monomer and a polyfunctional polymerizable monomer as the polymerizable monomer, where a content of the polyfunctional polymerizable monomer is 3-20 mass% with respect to 100 mass% of the total amount of the unsaturated polyester, the monofunctional polymerizable monomer, the polyfunctional polymerizable monomer and the shrinkage reducing agent.SELECTED DRAWING: None
Patent JP-2018068404-A (JP)
Title: Game machine
Inventor: KANEMOTO MITSUHIRO
IPC: A63F7/02
Filed: 2016-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a game machine in which a rail member is simply structured so that game balls from a prize ball tank are caused to flow as rows of game balls in a plurality of layers and to be arranged into rows of game balls in a single layer to flow down into a vertical direction channel member.SOLUTION: An upstream rail part 110a of a tank rail member 110 is formed so as to become narrower in its distance between both opposite wall parts as approaching to a bending rail part 110b.SELECTED DRAWING: Figure 13
Patent JP-2018073514-A (JP)
Title: Knitting and steering wheel
Inventor: OSADA KENJI
IPC: H05B3/20
Filed: 2016-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a heatable knitting comprising a knitted fabric hardly losing its shape, and a steering wheel including a rim incorporating the knitting.SOLUTION: A knitting includes a knitted fabric knitted with a ground yarn, and a heater wire generating heat by energization to warm a vehicle member, the heater wire being inlaid in the knitted fabric by inlay knitting. A steering wheel includes a rim and a knitting incorporated in the rim. The knitting includes a knitted fabric knitted with a ground yarn, and a heater wire generating heat by energization to warm the rim, the heater wire being inlaid in the knitted fabric by inlay knitting.SELECTED DRAWING: Figure 4
Patent JP-2018070763-A (JP)
Title: Liquid crystal composition and liquid crystal display element
Inventor: SAITO MASAYUKI
IPC: G02F1/13
Filed: 2016-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal composition satisfying at least one of demands for characteristics such as a high maximum temperature, a low minimum temperature, a low viscosity, suitable optical anisotropy, and large dielectric anisotropy, or having an appropriate balance in at least two of the above characteristics, and an AM element including the composition.SOLUTION: The liquid crystal composition comprises a specific compound having positive dielectric anisotropy as a first component and a specific compound having negatively large dielectric anisotropy as a second component, and the composition may contain a specific compound having a high maximum temperature or a low viscosity as a third component, or a specific compound having negatively large dielectric anisotropy and a low minimum temperature as a fourth component.SELECTED DRAWING: None
Patent JP-2018069643-A (JP)
Title: Sheet for storing, arranging, and filing business forms
Inventor: SASAKI KAZUO
IPC: B42F5/00
Filed: 2016-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a booklet capable of easily storing an unspecified piece of paper such as a receipt, a voucher, a detailed use statement issued from a bank ATM which is difficult to preserve, and capable of effectively arranging and preserving of the unspecified piece of paper even when arranging and preserving.SOLUTION: As a constituent, a booklet includes a sheet having one surface applied with weak adhesion processing and an opposite surface applied with peeling processing.SELECTED DRAWING: Figure 1
Patent JP-2018068833-A (JP)
Title: Scanning type endoscope
Inventor: O YUI
IPC: A61B1/00
Filed: 2016-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a scanning type endoscope that can improve transmission property of mutual oscillation of a ferrule and an optical irradiation fiber by sufficiently and evenly introducing an adhesive agent into a clearance between the ferrule and the optical irradiation fiber.SOLUTION: A scanning type endoscope 3 includes: an optical irradiation fiber P; a ferrule 82 having, in an insertion hole 83, a fiber arrangement area 84 where the optical irradiation fiber P can be arranged, and an adhesive agent introduction area 85 which is arranged on an outer side relative to the fiber arrangement area 84 and into which an adhesive agent Ad is introduced in a direction along a center axis line Af; a holder 74; and driver elements 91x, 91y.SELECTED DRAWING: Figure 2
Patent JP-2018070566-A (JP)
Title: Melanin decomposition promoter
Inventor: TAKANO KEI
IPC: A61Q19/02
Filed: 2016-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a melanin decomposition promoter that promotes melanin decomposition in keratinocytes, and reduces the intracellular melanin.SOLUTION: A melanin decomposition promoter contains 16-methyloctadecanoic acid or salt thereof as an active ingredient.SELECTED DRAWING: None
Patent JP-2018076571-A (JP)
Title: Fe-Ni-BASED ALLOY AND MANUFACTURING METHOD THEREFOR
Inventor: OSAKI MOTOTSUGU
IPC: C22F1/10
Filed: 2016-11-11
Abstract: PROBLEM TO BE SOLVED: To provide an Fe-Ni-based alloy having strength property in low temperature environment of at least a room temperature or less, especially high impact property and a manufacturing method therefor.SOLUTION: There is provided a (γ'+γ'') precipitation hardening type Fe-Ni-based alloy having a prescribed component composition and excellent in low temperature impact resistance at a room temperature or less and a manufacturing method therefor. There is provided a precipitation hardening type Fe-Ni-based alloy containing Al, Ti, Nb, having crystal particle size of 3.0 or less, tensile strength of 1200 MPa or more, Charpy absorption energy in 2 mmV notch test piece at -60°C of 60 J or more. The manufacturing method includes a process for hot forging a cast ingot with a component composition with C content suppressed to 0.020% or less in a temperature range of 1020°C or more and less than 1100°C and air cooling the same, and a solution treatment process for heating and maintaining the temperature of 1000°C or more and less than 1150°C and water cooling the same.SELECTED DRAWING: Figure 2
Patent JP-2018080607-A (JP)
Title: Outside air temperature estimating device for industrial vehicle
Inventor: SUGIYAMA YOSHIHISA
IPC: F02D45/00
Filed: 2016-11-15
Abstract: PROBLEM TO BE SOLVED: To provide an outside air temperature estimating device for industrial vehicles, which can estimate a more accurate outside air temperature by using an intake air temperature of an internal combustion engine in the industrial vehicles including construction machines.SOLUTION: A control device, in the case where the temperature difference between a coolant temperature and an intake air temperature in starting an internal combustion engine is not higher than a cold start temperature difference, determines start of the internal combustion engine to be cold start. The control device, when determining that the start of the internal combustion engine is cold start, stores the intake air temperature detected at outside air temperature acquiring timing after the start as an outside air temperature in a memory device, and after the outside air temperature acquiring timing, at every time when a steady operation condition of the internal combustion engine is satisfied, detects and stores an intake air temperature in the memory device as a steady operation intake air temperature. The control device, when storing a second or subsequent steady operation intake air temperature in the memory device, adds the temperature difference between the present steady operation intake air temperature and the last steady operation intake air temperature to the outside air temperatures stored in the memory device, and stores the sum in the memory device as the updated outside air temperature.SELECTED DRAWING: Figure 4
Patent JP-2018081459-A (JP)
Title: User auxiliary device
Inventor: SAITO SHUTA
IPC: G08B21/00
Filed: 2016-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a user auxiliary device for making it more surely possible to cause a user to give attention so as not to approach a dangerous place.SOLUTION: A user auxiliary device is attached to a user. The user auxiliary device warns the user who is putting on an own device by driving a force sense presentation unit provided in the own device to generate virtual force sense, when detecting a dangerous place within a predetermined range from the own device. For example, the user auxiliary device is a device in the form of a wristband-type, a glove-type or the like, and is attached to the user. Even when the user performs an operation or the like in a periphery of a location at a high temperature, a high pressure or the like, which is dangerous when touched, warning is given to that thing when approaching the dangerous place, thereby securing safety of a fixed level or more.SELECTED DRAWING: Figure 6
Patent JP-2018080649-A (JP)
Title: Wind power rotating device and wind power generation device
Inventor: Le Thanh Nguyen
IPC: F03D3/04
Filed: 2016-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a wind power rotating device capable of efficiently generating power even in a case of breeze and the like, and a wind power generation device including the wind power rotating device.SOLUTION: A wind power rotating device includes a wind collecting portion 3 taking and collecting wind from an intake port 3a and discharging the same from a discharge port 3b, a sirocco fan 8 axially rotated by air discharged from the discharge port 3b, a rotating shaft 22 disposed coaxially with the sirocco fan 8, and a planetary gear mechanism 30 transmitting rotation of the sirocco fan 8 to the rotating shaft 22 while increasing its rotating speed. As a permanent magnet 36 is disposed on the rotating shaft 22, and a coil 35 is disposed in a lower casing 21, a rotating speed of the rotating shaft 22 is increased even when the rotating speed of the sirocco fan 8 is low in a case of breeze and the like, thus power can be efficiently generated by cooperation of the permanent magnet 36 and the coil 35.SELECTED DRAWING: Figure 5
Patent JP-2017051658-A (JP)
Title: Game machine
Inventor: NAKAMURA MAKOTO
IPC: A63F7/02
Filed: 2016-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of improving an opening detection performance of a door body.SOLUTION: A pachinko machine 10 comprises: a lock device comprising a lock mechanism comprising an outer frame 11, an inner frame 12 which is supported to the outer frame so that the inner frame can be opened and closed freely, and a front frame set 14 which is supported to the inner frame 12 so that the front frame set can be opened and closed freely, and locking the inner frame 12 to the outer frame 11, and a lock mechanism for locking the front frame set 14 to the inner frame 12. A lower part of the inner frame 12 comprises a front frame opening detection switch for detecting opening of the front frame set 14 and an inner frame opening detection switch for detecting opening of the inner frame 12. Both of these opening detection switches are arranged to be substantially adjacent to the lock device on a position lower than a height position of a cylinder lock 700.SELECTED DRAWING: Figure 1