baber/WOPTO huggingface dataset:
Patent JP-2016225627-A (JP)
Title: Solar cell and method of manufacturing the same
Inventor: CHUNG INDO
IPC: H01L31/0216
Filed: 2016-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a solar cell having high efficiency and a method of manufacturing the same.SOLUTION: A method of manufacturing a solar cell according to an embodiment of the present invention includes the steps of: forming a tunneling layer over one surface of a semiconductor substrate; forming a semiconductor layer over the tunneling layer; forming a conductivity type area including a first conductivity type area with a first conductive type and a second conductivity type area with a second conductive type in the semiconductor layer; and forming an electrode including a first electrode connected to the first conductivity type area and a second electrode connected to the second conductivity type area. The step of forming the conductivity type area includes the steps of: forming a mask layer over the semiconductor layer; forming a doping opening corresponding to at least one of the first conductivity type area and the second conductivity type area or corresponding to one of the first conductivity type area and the second conductivity type area, in the mask layer using a laser; and performing doping using the doping opening.SELECTED DRAWING: Figure 1
Patent JP-2016194078-A (JP)
Title: Coating composition, coating film, and laminate
Inventor: SHIBA YOSHITO
IPC: B32B27/30
Filed: 2016-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a coating composition suitable for obtaining a coating film excellent in water resistance, chemical resistance, and the like under high temperature in addition to adhesion to various substrates.SOLUTION: The coating composition contains: 100 pts.mass of an acid-modified polyolefin resin containing 1-10 mass% of an acid-modified component; 5-1,000 pts.mass in total of at least one of a polyvinyl alcohol and an ethylene-vinyl alcohol copolymer; 0.1-50 pts.mass of a hydrazide compound; a basic compound; and an aqueous medium. At least one of the polyvinyl alcohol and the ethylene-vinyl alcohol copolymer in the coating composition preferably contains a diacetone acrylamide component as a copolymerization component.SELECTED DRAWING: None
Patent JP-2017215222-A (JP)
Title: Angle sensor and correction method therefor and angle sensor system
Inventor: WATABE MORIYA
IPC: G01D5/16
Filed: 2016-06-01
Abstract: PROBLEM TO BE SOLVED: To reduce the angle error of an angle sensor by simple computation.SOLUTION: The correction device 3 of an angle sensor includes a detection signal generation unit for generating detection signals S1, S2, and an angle detection unit 3 for generating an angle detection value θs on the basis of the detection signals S1, S2. The angle detection unit 3 includes a signal conversion unit 32 for performing conversion computation and an angle computation unit 33 for performing angle computation. The conversion computation converts the detection signals S1, S2 to computing signals Sa, Sb. The angle computation calculates the angle detection value θs using the computing signals Sa, Sb. The conversion computation includes a computation using at least one correction term function that includes a correction term for reducing a first or a second error occurring to the angle detection value θs. The first error and the second error, where the angle to be detected changes on a prescribed cycle, respectively are an error that changes on a cycle equal to the prescribed cycle and an error that changes on 1/2 the prescribed cycle.SELECTED DRAWING: Figure 4
Patent JP-2017215898-A (JP)
Title: Machine learning system
Inventor: TSUCHIYA MASAYO
IPC: G06N99/00
Filed: 2016-06-02
Abstract: PROBLEM TO BE SOLVED: To enable artificial intelligence to be mounted on a terminal for personal use.SOLUTION: A machine learning system comprises a server 92 functioning as a learning function unit and a user terminal 91 functioning as a prediction function unit. The user terminal 91 includes a prediction unit 11 for prediction with respect to input data by using a parameter acquired by the server 92 through a communication network 93, and a prediction error determination unit 13 which compares the prediction result with teacher data, for transmitting the input data and the teacher data to the server 92 according to the comparison result. The server 92 has a learning unit 21 which performs machine learning using a predetermined algorithm by using the input data and the teacher data transmitted from the user terminal 91, and updates the parameter according to the machine learning.SELECTED DRAWING: Figure 1
Patent JP-2017218731-A (JP)
Title: Movable wedge device of door retaining device for vehicle
Inventor: ENOKIDA YOICHI
IPC: E05B79/08
Filed: 2016-06-03
Abstract: PROBLEM TO BE SOLVED: To reduce the number of components when fixing a movable wedge device provided at a vehicle door retaining device having a movable wedge for backlash prevention of a door to a vehicle body panel.SOLUTION: A movable wedge device 13 includes: a base plate 25 fixed to a vehicle body; a slider 23 formed at the base plate 25 and disposed at the base plate 25 so as to slide between a position of covering and hiding a bolt hole 27 and a position of exposing the bolt hole 27, as for the bolt hole 27 in which a bolt for fixing the base plate 25 to the vehicle body is inserted; and a torsion coil spring 40 for energizing the slider 23 toward the position of covering and hiding the bolt hole 27. A locking part 24 provided at the slider 23 is engaged with a notch 29 provided at the base plate, and the sliding of the slider 23 can be locked at the position of exposing the bolt hole 27.SELECTED DRAWING: Figure 9
Patent JP-2017218745-A (JP)
Title: Double window
Inventor: KANETSUKI YOSHIFUMI
IPC: E06B1/30
Filed: 2016-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a double window having an outer window and an inner window capable of improving sound insulation performance of the double window while avoiding complication in structure.SOLUTION: An outer window 2 includes a resin outer frame 20 and an outer sash 30. The outer sash 30 is disposed in an opening 25 of the outer frame 20 in a state that the outer panel body 31 is enclosed by a resin outer stile 40. An inner window 3 includes a resin inner frame 50 and an inner sash 60. The inner sash 60 is disposed in an opening 55 of the inner frame 50 in a state that an inner panel body 61 is enclosed by a resin inner stile 70. A double window 1 satisfies requirements of Sound insulation grade T-3 conforming to JIS A4706:2015.SELECTED DRAWING: Figure 1
Patent JP-2017218850-A (JP)
Title: Toilet booth
Inventor: TANAKA AKIRA
IPC: E06B3/82
Filed: 2016-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a toilet booth having an edge part mechanism to be operated at a time of emergency that operates normally even when a door opens outward at the time of emergency, when applied to a toilet booth having a door frame that reaches a ceiling.SOLUTION: A toilet booth includes a door 1 and edge materials 4 to 7 corresponding to each of edges that face each other of door frame materials 2, 3 on both sides of the door. The edge material 4 on a door end side comprises: an edge frame 11 fitted on a joint part of the door; and a movable curved surface plate 12 pivotally supported on an edge part of the edge frame 11 in an outside-of-the-booth direction to be swingable, and having an edge part engaged with the edge part of the edge frame 11. The curved surface plate 12 is constantly energized toward the door frame material 2 side by an elastic body 13 disposed on an inner side. The curved surface plate slides to come in contact with the edge material 6 of the opposite door frame material and is pressed-in as the door 1 is drawn in the outside-of-the-booth direction at a time of emergency, and allows rotation of the door 1 in the outside-of-the-booth direction.SELECTED DRAWING: Figure 4
Patent JP-2017224746-A (JP)
Title: Electric double layer capacitor and manufacturing method thereof
Inventor: SUZUKI SHUNSUKE
IPC: H01G11/10
Filed: 2016-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable electric double layer capacitor with good yield.SOLUTION: An electric double layer capacitor includes: first through Nth (N is an integer of 2 or more) single cells having electrolyte sealed, respectively, by a first exterior body composed of insulation resin; a capacitor positive electrode lead and a capacitor negative electrode lead; and a second exterior body having a metal layer for sealing the first through Nth single cells. Each of the first through Nth single cells includes a positive electrode layer and a positive electrode current collector formed on the positive electrode layer and having a first connection, a negative electrode layer facing the positive electrode layer and a negative electrode current collector formed on the negative electrode layer and having a second connection, a separator formed between the positive electrode layer and the negative electrode layer, a positive electrode lead connected with the first connection, and a negative electrode lead connected with the second connection. The first exterior body includes a first sealing part, and the first and second connections are superposed on the first sealing part, respectively.SELECTED DRAWING: Figure 5
Patent JP-2017225559-A (JP)
Title: Radio type biological sensor
Inventor: MITANI SHIGETOMO
IPC: G01N22/00
Filed: 2016-06-21
Abstract: PROBLEM TO BE SOLVED: To accurately detect biological information with a fine movement such as a heart rate.SOLUTION: A radio type biological sensor 100 includes an electromagnetic wave irradiation part 10 for irradiating an electromagnetic wave onto a body surface of a living body, a reflection wave reception part 20 for receiving a reflection wave which is generated when the electromagnetic wave irradiated by the electromagnetic wave irradiation part is reflected on the body surface, and acquiring an I signal obtained by multiplying a signal of the irradiated electromagnetic wave by a received reflection signal, and a Q signal obtained by delaying the I signal by a predetermined phase, a differentiation calculation part 90 for differentiating the I signal and the Q signal acquired by the reflection wave reception part, and calculating an I signal differential value and a Q signal differential value, and an angular speed calculation part 40 for calculating angular speeds of the I signal and the Q signal on the basis of the I signal and the Q signal acquired by the reflection wave reception part, and the I signal differential value and the Q signal differential value calculated by the differentiation calculation part on the basis of the I signal and the Q signal.SELECTED DRAWING: Figure 2
Patent JP-2016222679-A (JP)
Title: Metering ring
Inventor: LORENZA SARTORELLI
IPC: C07C231/06
Filed: 2016-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for improving the yield efficiency by a fluidity medium in a duct or tubular reactor, the feed of gas and the improvement of its distribution.SOLUTION: Provided is a method for producing methacrylamide by the hydrolysis of acetone cyanhydrin using sulfuric acid where sulfuric acid and acetone cyanhydrin are metered by a metering ring 4 arranged at a metering part 11 in the first loop type reactor, sulfuric acid and acetone cyanhydrin are metered by the metering ring 4 arranged at the metering part 11 in the second loop type reactor, the sulfuric acid and acetone cyanhydrin are metered in such a manner that many sulfuric acid residue is present than the one by the second loop type reactor, in the first loop type reactor, a reaction mixture in the first loop type reactor is reacted with the remaining partial flow of the acetone cyanhydrin, the first and/or the second metering ring 4 is provided with a distribution chamber 6, at the side of the sulfuric acid and acetone cyanhydrin feed pump or at the inside of the pump, and the temperature of the reaction mixture is controlled to 85 to 150°C.SELECTED DRAWING: Figure 1
Patent JP-2018007309-A (JP)
Title: Power circuit for driving creeping discharge element
Inventor: SHINOHARA NAOHITO
IPC: H02M7/48
Filed: 2016-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a power circuit for driving a creeping discharge element capable of stably operating without limiting an output range even when floating capacitance of the creeping discharge element varies due to an external environment and discharge.SOLUTION: A power circuit for driving a creeping discharge element of one embodiment for driving the creeping discharge element in which a discharge electrode and an induction electrode are arranged with a dielectric body interposed therebetween, comprises: a switching circuit consisting of two sets of series circuits consisting of positive side and negative side switching elements and being connected in parallel, and being supplied with a DC power source; a smoothing capacitor connected to the switching circuit in parallel; a transformer of which a primary side is connected between output terminals of the switching circuit; a current detection part detecting a current flowing through the negative side switching element; a mask period setting part setting a mask period for prohibiting turn-off of the negative side switching element based on a resonance phenomenon generated by driving the creeping discharge element; and a control part turning-off the negative side switching element based on a zero-cross point of the current detected via the current detection part after the mask period has elapsed.SELECTED DRAWING: Figure 1
Patent JP-2018006389-A (JP)
Title: Cleaning device and substrate processing apparatus
Inventor: MAEDA KOJI
IPC: H01L21/304
Filed: 2016-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning device and a substrate processing apparatus capable of reducing the load on the replacement work of different types of cleaning module.SOLUTION: A cleaning device includes multiple types of cleaning modules 31 (31A, 31B) performing cleaning processing, a first housing section capable of housing the multiple types of cleaning modules 31, and a fluid supply section 60 for supplying fluid to the cleaning modules 31 housed in the first housing section via a pipeline 63. The multiple types of cleaning modules 31 employ such a configuration that the connection position with the pipeline 63 includes a common pipe connection part 70.SELECTED DRAWING: Figure 8
Patent JP-2018002617-A (JP)
Title: Composition for oral cavity
Inventor: OTA HIROTAKA
IPC: A61Q11/00
Filed: 2016-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a composition for the oral cavity having excellent retentivity of an ascorbic acid phosphate ester or a salt thereof in the oral cavity.SOLUTION: There is provided a composition for the oral cavity which is obtained by blending (B) 0.6 to 1.5 mass% of xanthan gum, (C) 0.3 to 1.5 mass% of carrageenan and (D) 32 to 50 mass% of sorbitol in a composition for the oral cavity in which (A) an ascorbic acid phosphate ester or a salt thereof is blended, wherein the mass ratio (B)/(C) is 1 or more. Further, there is provided the composition for the oral cavity in which (E) 0.01 to 5 mass% of citric acid and/or a salt thereof is blended.SELECTED DRAWING: None
Patent JP-2018001900-A (JP)
Title: Vehicle seat
Inventor: KANEDA KOJI
IPC: A47C7/00
Filed: 2016-06-30
Abstract: PROBLEM TO BE SOLVED: To mount a support medium for receiving load of a seating person in such a state that support to a seat frame does not become too hard despite configuration having a surface rigidity such that the whole support face sags even by a local load.SOLUTION: A vehicle seat 1 has a back frame 10 as a strength member, and a support medium 20 mounted to the back frame 10 to receive the load of a seating person. The support medium 20 has a configuration equipped with such a surface rigidity that the whole support face sags even when receiving a local load and besides, a protrusion 22C as an elastic structure is set between the support medium and the back frame 10 and is provided in such a state as contacting elastically with the back frame 10.SELECTED DRAWING: Figure 4
Patent JP-2017221932-A (JP)
Title: Ultrasonic vibrator and vibration excitation method thereof
Inventor: ONISHI KAZUMASA
IPC: H01L41/053
Filed: 2016-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for exciting ultrasonic vibration of reciprocating motion that is of a novel vibration mode by using a Langevin type ultrasonic vibrator, and an ultrasonic processing method in which the novel ultrasonic vibration is utilized.SOLUTION: There is provided a vibration excitation method of an ultrasonic vibrator, and an ultrasonic processing method utilizing the vibration excitation method of an ultrasonic vibrator. In the vibration excitation method of an ultrasonic vibrator, a Langevin type ultrasonic vibrator is prepared comprising metal blocks with an annular support frame body projectingly formed on a lateral face. Further, the Langevin type ultrasonic vibrator is connected to and supported on a base via the annular support frame body, and then voltage is applied to a piezoelectric element of the vibrator, at a specific frequency which is lower than a resonance frequency for exciting vibration of a vertical primary vibration mode of the vibrator, and which is capable of exciting reciprocating motion not having a vibration node inside the vibrator in a perpendicular direction to a plane of the piezoelectric element of the vibrator. Accordingly, ultrasonic vibration is excited that is composed of the reciprocating motion not having a vibration node inside the vibrator in the perpendicular direction to the plane of the piezoelectric element.SELECTED DRAWING: Figure 9
Patent JP-2017000146-A (JP)
Title: Taste modifiers comprising chlorogenic acid
Inventor: CHIEN MINGJIEN
IPC: A23L5/20
Filed: 2016-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a chlorogenic acid extract, comprising the step of extracting chlorogenic acid from a botanical source, as a consumable in which off-tastes are modified or taste or taste perception are improved, or as an additive therefor.SOLUTION: A consumable comprises: one or more ingredients that cause an off-taste in the consumable; and a chlorogenic acid provided in a concentration sufficient to mask or modify the off-taste. The chlorogenic acid can be obtained from a botanical source by extraction at 30-80°C with water and/or a polar organic solvent.SELECTED DRAWING: None
Patent JP-2018003795-A (JP)
Title: Controller and control method for variable displacement oil pump
Inventor: UESONO SHOICHIRO
IPC: F01L1/356
Filed: 2016-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a controller and control method for a variable displacement oil pump, capable of suppressing shortage of an oil flow rate when an oil temperature is low.SOLUTION: An electronic controller is configured to: when an oil temperature TO reaches a second threshold TOSL2 after start of an engine, switch from a state of operating a variable displacement oil pump on a low discharge pressure side (small capacity side) to a state of operating it on a high discharge pressure side (large capacity side), and start operation of a hydraulic VTC mechanism; and after that, when the oil temperature TO exceeds a first threshold TOSL1 higher than the second threshold TOSL2, return to the state of operating the variable displacement oil pump on the low discharge pressure side (small capacity side).SELECTED DRAWING: Figure 5
Patent JP-2018003808-A (JP)
Title: Pump
Inventor: CHIBA MAKOTO
IPC: F04D11/00
Filed: 2016-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a pump capable of reducing pressure pulsation of carried fluid without restriction on the number of blades of an impeller, and reducing a width necessary for installing the pump, in a double volute structure provided with two discharge flow channels around the impeller.SOLUTION: A pump 10 has a casing 11 having a suction flow channel 20 and a discharge flow channel 23, and an impeller 12 disposed in the casing 11. In the casing 11, a partitioning wall 15 is disposed to form a first discharge flow channel 21 and a second discharge flow channel 22 around the impeller 12. One end of the partitioning wall 15 defining a first tongue end 21a of the first discharge flow channel 21 is disposed while deviated from a straight line L passing through a second tongue end 22a of the second discharge flow channel 22 and a rotation center of the impeller 12. The first discharge flow channel 21 and the second discharge flow channel 22 are branched at a branch point S at the other end of the partitioning wall 15, and the total width W3 of the discharge flow channel 23 is equal to the total width W of the suction flow channel 20.SELECTED DRAWING: Figure 2
Patent JP-2017031971-A (JP)
Title: Seals with conformable coating for turbomachinery
Inventor: ANTHONY CHRISTOPHER MARIN
IPC: F01D11/00
Filed: 2016-07-14
Abstract: PROBLEM TO BE SOLVED: To provide slot seals for reducing leakages between adjacent components of turbomachinery.SOLUTION: Seals 110 may include a metallic shim 112 and a coating 116 overlying the metallic shim. The coating may be a metallic coating, a glass coating, an enamel coating or a ceramic coating. The coating may form an outer surface of the seal for engagement with seal slot surfaces 135, 145 of a seal slot 170, 180 of a turbomachine. The coating may be operable to conform to surface irregularities of the seal slot surfaces and remain coupled to the metallic shim at a predefined operating temperature and a predefined operating pressure to reduce leakage past the seal and thereby leakage between the components 142, 144. The coating may be configured to flow into depressions formed by the surface irregularities of the seal slot surfaces and remain coupled to the metallic shim at the predefined operating temperature and the predefined operating pressure.SELECTED DRAWING: Figure 3
Patent JP-2018011227-A (JP)
Title: Display device and head-mounted image display device
Inventor: KAMAKURA KAZUYA
IPC: G02B27/02
Filed: 2016-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a display device and a head-mounted image display device capable of improving waterproofness.SOLUTION: The display device comprises: an optical member which guides incident image light; a frame member which has an opening to insert the optical member partially and supports the optical member; and a water repellent layer positioned between the optical member and the inner surface of the opening.SELECTED DRAWING: Figure 15
Patent JP-2018010257-A (JP)
Title: Optical member and display device
Inventor: KAMIHANE YOSUKE
IPC: G02B5/02
Filed: 2016-07-15
Abstract: PROBLEM TO BE SOLVED: To provide an optical member capable of suppressing variations in a contrast ratio and color reproducibility within an angular field of view of a display device in a simple manner while suitably maintaining a contrast ratio and color reproducibility on a front side of the display device.SOLUTION: An optical member 100 includes: a sheet type substrate 101 having a light exiting surface and a back surface disposed opposed to the light exiting surface; a high refractive index layer 102 disposed on the back surface of the substrate 101 and extending along the substrate 101; and a low refractive index layer 103 disposed on a surface of the high refractive index layer 102 opposite to the substrate 101 side, extending along the substrate 101 and having a refractive index lower than that of the high refractive index layer 102: and the optical member is disposed on a display screen 15A of a liquid crystal panel 15. The high refractive index layer 102 has a plurality of first lens parts 110 on a surface opposite to the substrate 101 side, each lens being convex on the low refractive index layer 103 side. The optical member is disposed in such a manner that the low refractive index layer 103 faces the display screen 15A side of the liquid crystal panel 15.SELECTED DRAWING: Figure 2