baber/WOPTO huggingface dataset:
Patent JP-2018028584-A (JP)
Title: Carrier device, fixation device and image formation device
Inventor: UGAWA TAKAYUKI
IPC: G03G15/00
Filed: 2016-08-16
Abstract: PROBLEM TO BE SOLVED: To reduce generation of noise in a case of transferring from a nipping release state to a nipping state, compared to a case where braking is not applied to a shaft of a cam member, in a device configured to carry paper.SOLUTION: A carrier device includes: a first rotor rotating around its own axis; a second rotor rotating in contact with the first rotor; a carrying unit configured to hold and carry medium; a cam member configured to move a support part of the second rotor by rotationally driving a shaft provided in the own axis, to separate and contact the second rotor from/with the first rotor; and braking means of braking the shaft while the second rotor contacts with the first rotor with rotation of the cam member.SELECTED DRAWING: Figure 2
Patent JP-2018027589-A (JP)
Title: Blade width measurement method of grooving tool
Inventor: INUI HIROTAKA
IPC: B23Q17/24
Filed: 2016-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for easily and accurately measuring a blade width W of an edge part 1 of a grooving tool installed in a machine tool.SOLUTION: An edge part 1 is imaged by vertically or laterally separating so that one side corner part 2 formed on one side in the blade width direction of a corner part formed on both ends of the edge part 1 and the other side corner part 4 formed on the other side in the blade width direction, are respectively reflected in one side by one side to the edge part 1 of a grooving tool, and the tail end of the respective corner parts of respective edge part imaging pictures of an edge part one side imaging picture 3 of imaging one side of the edge part 1 and the edge part other side imaging picture 5 of imaging the other side is acquired, and an edge part one side imaging picture blade width W1 is measured from the edge part one side imaging picture 3 with this as a reference, and the edge part other side imaging picture blade width W2 is measured from the edge part other side imaging picture 5, and a blade width W is determined by arithmetically processing based on these values.SELECTED DRAWING: Figure 1
Patent JP-2018029150-A (JP)
Title: Semiconductor device
Inventor: SAITO TAKUO
IPC: H01L29/868
Filed: 2016-08-19
Abstract: PROBLEM TO BE SOLVED: To obtain a diode that has high ESD tolerance.SOLUTION: A p-type layer 20 comprises: a shallow junction formation part 21 whose shape is nonuniform, formed in reduced thickness so that a p-n junction in a nlayer 11 is formed in reduced depth and formed in extended width in a plan view; a deep junction formation part 22 in which the p-n junction is formed, in the shallow junction formation part 21 in a plan view, in greater depth in the nlayer 11 than for the shallow junction formation part. The deep junction formation part 22 is composed of an annular circumferential part 22A that constitutes the circumference and an island-like dot part 22B formed distributedly in plurality in the inside surrounded by the circumferential part 22A. The area ratio of the deep junction formation part 22 to the total area of the p-type layer 20 in a plan view is 12% to 90%.SELECTED DRAWING: Figure 1
Patent JP-2018031026-A (JP)
Title: Machine component and extrusion material
Inventor: ARIGA YASUHIRO
IPC: C22C21/10
Filed: 2016-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a machine member consisting of a 7000 series aluminum alloy extrusion material having tensile strength of 800 MPa or more and total elongation of 5% or more after an artificial aging treatment, and the 7000 series aluminum alloy extrusion material capable of exhibiting high strength properties with tensile strength of 800 MPa or more and total elongation of 5% or more after an artificial aging treatment.SOLUTION: There are provided a machine component consisting of an aluminum alloy which contains Zn:8.0 to 14.0 mass%, Mg:2.0 to 4.0 mass%, Cu:0.5 to 2.0 mass%, Mn:0.2 to 1.5 mass%, Zr:0.05 to 0.3 mass% and the balance Al with inevitable impurities, and having average particle diameter of fine particles in crystal particles measured by an X ray small angle scattering of 2 nm to 7 nm, standardized dispersion of particle size distribution of 45% or less, tensile strength of 800 MPa or more and total elongation of 5% or more, and an extrusion material capable of manufacturing the machine component.SELECTED DRAWING: None
Patent JP-2018031385-A (JP)
Title: Energy regeneration device and work machine with the same
Inventor: SUGANO NAOKI
IPC: E02F9/22
Filed: 2016-08-22
Abstract: PROBLEM TO BE SOLVED: To provide an energy regeneration device capable of regenerating energy of working fluid while controlling a flow rate of the working fluid delivered from an actuator, and a work machine equipped with the same.SOLUTION: A regeneration device 100 includes a boom cylinder 20, an inertia fluid vessel 102, an oil tank 110, an accumulator 105, a low-pressure side switch 103, and a high-pressure side switch 104. A calculating section calculates an opening area of the low-pressure side switch 103 and the high-pressure side switch 104 in accordance with a target flow rate of working fluid delivered from the boom cylinder 20. A regeneration control section adjusts the opening area of the low-pressure side switch 103 and the high-pressure side switch 104, alternately switches a communication destination of the inertia fluid vessel 102 between the low-pressure side switch 103 and the high-pressure side switch 104, and supplies the delivered working fluid to the accumulator 105.SELECTED DRAWING: Figure 3
Patent JP-2017049580-A (JP)
Title: Contact hole formation methods
Inventor: JEON KUN-BAK
IPC: H01L21/3065
Filed: 2016-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a pattern treatment composition which does not include exposing the polymer to activating radiation from coating the pattern treatment composition to treating the substrate with the solvent, in manufacturing semiconductor devices for providing high resolution contact hole patterns; and to provide electric devices.SOLUTION: Methods of forming contact holes comprises the steps of: (a) providing a substrate comprising a plurality of post patterns over a layer to be patterned; (b) forming a hardmask layer over the post patterns and the layer to be patterned; (c) coating a pattern treatment composition comprising a polymer comprising a reactive surface attachment group and a solvent, over the hardmask layer, whereby the polymer becomes bonded to the hardmask layer to conduct baking for forming a polymer layer over the hardmask layer; and (d) treating the substrate with a rinsing agent comprising a solvent to remove residual, unbound polymer, thereby forming a first hole disposed between a plurality of surrounding post patterns.SELECTED DRAWING: None
Patent JP-2018037456-A (JP)
Title: Vapor growth method
Inventor: TAKAHASHI HIDESHI
IPC: H01L29/812
Filed: 2016-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a vapor growth method capable of improving an inner surface uniformity of a group III-V semiconductor layer grown by a MOCVD method.SOLUTION: A substrate W is mounted to a support part 7 provided in a reaction chamber 2. While rotating the substrate W with the support part 7 at a rotational speed that is equal to 1300 rpm or more and is equal to 2000 rpm or less as a center of a rotation axis A, a material gas including an organic metal onto the substrate W is supplied from the upper direction of the reaction chamber 2, and a group III-V semiconductor layer is grown on the substrate W.SELECTED DRAWING: Figure 2
Patent JP-2018035846-A (JP)
Title: Actuator
Inventor: SATO SHUYA
IPC: H02K7/116
Filed: 2016-08-30
Abstract: PROBLEM TO BE SOLVED: To provide an actuator capable of restraining a load torque from being transmitted to a motor side, for example.SOLUTION: An actuator of this invention includes: a motor; and a friction transmission mechanism having an input rotation element rotating around a rotation center in accordance with rotation of the motor, an output rotation element rotating around the rotation center, and an elastic member pressing the input rotation element and the output rotation element, and transmitting rotation between the input rotation element and the output rotation element by friction. One of the input rotation element and the output rotation element has a cam surface, and the other of the input rotation element and the output rotation element supports a cam which can be slid with the cam surface around the rotation center.SELECTED DRAWING: Figure 3
Patent JP-2018036562-A (JP)
Title: Cleaning blade and image forming apparatus
Inventor: YOSHITOKU DAISUKE
IPC: G03G21/00
Filed: 2016-09-01
Abstract: PROBLEM TO BE SOLVED: To reduce friction with a surface of a cleaning blade and improve durability.SOLUTION: A cleaning blade 7 has a peak position (Zm) inside a contact surface 7C in contact with a cleaning target member at which the Young's modulus becomes maximum. The value of the Young' modulus on the contact surface 7C is Yc, the value of the Young's modulus at the peak position (Zm) is Ym, and the value of the Young's modulus at a predetermined position (Zb) separated from the contact surface 7C with respect to the peak position is Yb. The Young's modulus of the cleaning blade 7 is controlled to establish the relationship: Ym>Yc>Yb.SELECTED DRAWING: Figure 4
Patent JP-2018036610-A (JP)
Title: Karaoke system
Inventor: ARIMA JUN
IPC: G10K15/04
Filed: 2016-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a karaoke system capable of creating an appropriate guide vocal even after a music piece has been submitted.SOLUTION: A karaoke system includes: a submitted music piece storage unit for associating submitted music piece data submitted by a user with user information and storing them; a determination unit for determining whether there is information, among user information stored in the submitted music piece storage unit, coincident with input information input by a user into a karaoke device; and a guide vocal creating unit capable of creating, when there is the coincident information, guide vocal data for the submitted music piece data associated with the coincident user information.SELECTED DRAWING: Figure 9
Patent JP-2018041208-A (JP)
Title: Numerical controller
Inventor: SAITOU TAKUYA
IPC: G05B19/4155
Filed: 2016-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a numerical controller which allows tool lifetime to be determined with high accuracy.SOLUTION: A numerical controller 1 of this invention comprises a shape data acquisition unit 11 which acquires tool information including the shape of a tool, a working condition acquisition unit 12 which acquires a working condition in working, a working result acquisition unit 13 which acquires information about a working result of a workpiece after working, and a machine learner 10 which constructs a learning model by taking the tool information and the working condition as input data and taking the information about the working result as teacher data to perform machine learning for tendency of information about the working result for the tool information and the working condition. Before working, the machine learner 10 uses the learning model to determine whether the working result is good or not on the basis of the tool information and the working condition.SELECTED DRAWING: Figure 5
Patent JP-2018041226-A (JP)
Title: Payment method change data generation system for lifeline usage fee, payment method change system for lifeline usage fee, payment method change data generation method for lifeline usage fee, payment method change method for lifeline usage fee, and program
Inventor: HAGIWARA HIROYOSHI
IPC: G06Q20/14
Filed: 2016-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a payment method change data generation system of a lifeline usage fee for changing a payment method.SOLUTION: The payment method change data generation system of a lifeline usage fee comprises: an image data input part 11 for inputting visible image data of first user information for specifying a user of a lifeline; a credit information input part 13 for inputting second user information necessary for performing credit card payment as a payment method of a usage fee of the lifeline; a change data generation part 16 for combining the image data of the first user information input by the image data input part 11 with the second user information input by the credit information input part 13 to generate visible change data for changing the payment method of the usage fee of the lifeline; a change data output part 21 for outputting the change data; and a payment method change part 22 for changing the payment method of the usage fee of the lifeline.SELECTED DRAWING: Figure 1
Patent JP-2018039374-A (JP)
Title: Landing gear
Inventor: NAKAYAMA MORIAKI
IPC: B64F1/02
Filed: 2016-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a landing gear that prevents a flight device to lose the balance at landing due to structure of a landing surface, and can guide the flight device to a prescribed position after landing stably.SOLUTION: An opening 41 of a pillow 3 having a landing surface 40 is provided with guide units 11a, b and a fitting unit 30. When the guide units are in a non-projecting state, the guide units and a convex part 31 of the fitting unit form a surface equivalent to the landing surface, and there are little asperities on the landing surface. After a flight device 2 has landed stably, the fitting unit rises and the guide units pushed by a concave part of the fitting unit stand up. The guide units get stuck inside of a landing leg 10 of the flight device and guide and fix the flight device to a prescribed position, and a feeding terminal 8 in the concave part of the fitting unit is connected to a power incoming terminal 7 of the flight device.SELECTED DRAWING: Figure 2
Patent JP-2018043347-A (JP)
Title: Coating film structure
Inventor: MIWA TAKASHI
IPC: B32B15/092
Filed: 2016-09-12
Abstract: PROBLEM TO BE SOLVED: To effectively prevent the corrosion of a coated object while preventing rises in material and production cost and a decrease in workability.SOLUTION: A coating film structure has a first coating film 102 formed on the surface of a structure 101 composed of metal, and a second coating film 103 formed outside the first coating film 102. In the coating film structure, the first coating film 102 has a higher saturated water content than that of the second coating film 103.SELECTED DRAWING: Figure 1
Patent JP-2017019565-A (JP)
Title: Sealed package body
Inventor: ICHIKAWA KATSUHIKO
IPC: B65B51/08
Filed: 2016-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a sealed package body sufficiently reducing damages by heating in a process of production, and having excellent airtightness.SOLUTION: A sealed package body includes: a first seal part formed in a cylindrical shape having an overlapping part where both side edge parts of a film are overlapped by bending the belt-like synthetic resin film, and constituting a cylindrical film for storing content by fusing the overlapping part to the longitudinal direction of the film; second seal parts formed on both end parts of the cylindrical film and made by fusing inner surfaces of the cylindrical film over the entire length of the cylindrical film; and ligation members formed on both end parts of the cylindrical film and ligating in a state of bundling both end parts. The second seal part has at least one continuous seal line over the entire length in the width direction of the cylindrical film, and a width of the seal line is 0.1 mm-0.4 mm.SELECTED DRAWING: Figure 1
Patent JP-2018046197-A (JP)
Title: Switching device and manufacturing method thereof
Inventor: KUROKAWA YUTO
IPC: H01L29/12
Filed: 2016-09-15
Abstract: PROBLEM TO BE SOLVED: To reduce forward voltage drop of a pn diode incorporated in a switching device.SOLUTION: A switching device has first and second trenches, and gate electrodes arranged in the respective trenches. A semiconductor substrate has: a first conductivity-type first semiconductor region; a second conductivity-type body region contacting the first semiconductor region from a lower side; and a first conductivity-type second semiconductor region contacting the body region from a lower side. These regions are opposed to the respective gate electrodes via a gate insulation layer. The semiconductor substrate has: a second conductivity-type bottom semiconductor region arranged in a ranged facing a bottom face of the trench; and a second conductivity-type connection semiconductor region extending to reach the second trench from the first trench in the depth range from the depth of a lower end of the body region to the depth of the bottom face of the trench, and connected to the body region and the respective bottom semiconductor regions.SELECTED DRAWING: Figure 1
Patent JP-2018043963-A (JP)
Title: Probiotic products including spores of Bacillus natto
Inventor: FURUKAWA REI
IPC: A23K10/18
Filed: 2016-09-16
Abstract: PROBLEM TO BE SOLVED: To provide probiotic products by which orotic acid, which is a precursor of pyrimidine and which is an important nutrient in a tissue where splitting is prosperous or in a state where growth is prosperous, can be ingested inexpensively and conveniently.SOLUTION: After increasing Bacillus natto having orotic acid productivity with an edible material selected from soybean, defatted soybean flour, whole-fat soybean flour, soybean protein, soybean curd refuse, soybean meal, soybean stock, chaff, corncob, bean husk, straw, bagasse, Fagopyrum esculentum husk, bran, chaff, rice, rice bran, wheat, wheat bran, malt strained lees, gluten feed, wheat flour, corn, corn bran, cornmeal, Beta vulgaris L., Beta vulgaris L. lees, Arachis hypogaea, Arachis hypogaea hull, oil cake, fish meal, crab shell, shrimp shell, krill impalpable powder, saw dust, pulp scrap wood, used paper, starch lees, soluble starch, saccharide, yeast extract, skim milk powders, bone meal, peat moss, and the like, the increased Bacillus natto (trophocytes) are allowed to form spores by drying or the like, thereby producing an orotic acid-containing probiotic product comprising Bacillus natto spores having orotic acid productivity.SELECTED DRAWING: None
Patent JP-2018049149-A (JP)
Title: Electrophotographic photoreceptor, process cartridge, and image forming apparatus
Inventor: NAKAMURA HIROSHI
IPC: G03G5/10
Filed: 2016-09-21
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor that reduces the generation of black spots due to cracks in a photosensitive layer.SOLUTION: An electrophotographic photoreceptor comprises: a conductive substrate; and a single-layer photosensitive layer that is provided on the conductive substrate, the photosensitive layer containing a binder resin, a charge generating material, an electron transport material, and a hole transport material, and having a product of the volume resistivity (GΩ m) and the modulus of elasticity (GPa) of 90 or more.SELECTED DRAWING: None
Patent JP-2018055153-A (JP)
Title: Non-contact data reception/transmission body
Inventor: KAGAYA HITOSHI
IPC: H01Q1/38
Filed: 2016-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a non-contact data reception/transmission body having an excellent communication characteristic in a state of contacting a metal body, even if the thickness is reduced.SOLUTION: A non-contact data reception/transmission body 10 comprises: an inlet 20 having an IC chip 22 and a first antenna 23 connected to the IC chip 22; an antenna part 30 having a second antenna 31 for a booster which is coupled with the first antenna 23 in an electromagnetic manner without contact; a high dielectric material 40 for supporting the inlet 20 and the antenna part 30; and a metal material 50 laminated on a side opposite to the side where the inlet 20 and the antenna part 30 in the high dielectric material 40 are supported. The first antenna 23 and the second antenna 31 are arranged on one surface 40a of the high dielectric material 40, that is, arranged on a same surface.SELECTED DRAWING: Figure 1
Patent JP-2017049591-A (JP)
Title: Display device and electronic apparatus
Inventor: MIYAGUCHI ATSUSHI
IPC: G02F1/167
Filed: 2016-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a display device which reduces risk of damaging a driver circuit or a connecting portion between circuits when a flexible panel is handled.SOLUTION: In an element substrate constituting a display device, provided are a first region having a display unit, a second region having an external connection electrode, a fourth region having a scan line side drive circuit, a first side along a first direction, and a second side along a second direction. The display unit comprises a transistor and a light emission element. A third region between the first region and the second region is bent so that the second region overlaps the other area of the substrate excluding the second region.SELECTED DRAWING: Figure 3
Patent JP-2018054843-A (JP)
Title: Optical scanning device
Inventor: YAMADA TSUKASA
IPC: G02B26/10
Filed: 2016-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an optical scanning device capable of reliably providing an image display-enabled region and suppressing occurrence of ringing.SOLUTION: An optical scanning device according to an embodiment comprises a mirror having a light reflective surface, a movable frame supporting the mirror, a pair of drive beams supporting the movable frame from two sides, drive sources that are provided on the drive beams to swing the movable frame about a predetermined axis that passes the center of the light reflective surface, and a fixed frame supporting the drive beams. Movable frame connection points connecting the movable frame and the drive beams are each located on a side opposite respective fixed frame connection points connecting the fixed frame and the drive beams with respect to the predetermined axis.SELECTED DRAWING: Figure 3
Patent JP-2018053209-A (JP)
Title: Manufacturing method of multi-layered film
Inventor: TAKAGI SHUNSUKE
IPC: C08J7/04
Filed: 2016-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a multi-layered film capable of efficiently manufacturing high quality multi-layered films by suppressing generation of undesired debris.SOLUTION: There is provided a manufacturing method of a multi-layered film having a band-shaped substrate and a coating layer formed on a surface of the substrate, including a discharge treatment process for conducting a corona discharge treatment on the surface of the substrate which are continuously running under environment of ambient pressure or more, oxygen concentration of 0.05 wt.% to 0.55 wt.% and moisture content of 5 mg/m, and a coating process for coating a coating liquid to the corona discharge treated surface of the substrate after the corona discharge treatment to form the coating layer.SELECTED DRAWING: Figure 1
Patent JP-2018060827-A (JP)
Title: Electrical facility
Inventor: KOJIMA SHINJI
IPC: H05K7/20
Filed: 2016-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an electrical facility having a structure suitable for outdoor installation.SOLUTION: An electrical facility 1000 includes: a body case 100; a front cover 200; and a rear cover 300. The body case 100 houses an electrical apparatus. The front cover 200 is disposed in a front area of the body case 100. The rear cover 300 is disposed in a rear area of the body case 100. A top plane 110 of the body case in the body case 100 is covered with at least one of a front cover top plane 210 in the front cover 200 and a rear cover top plane 310 in the rear cover 300.SELECTED DRAWING: Figure 3