baber/WOPTO huggingface dataset:
Patent JP-2018128299-A (JP)
Title: Cross tension joint fracture pattern determination method and thin steel plate for cross tension joint
Inventor: SADASUE TERUKI
IPC: G06F17/50
Filed: 2017-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a cross tension joint fracture pattern determination method capable of determining a fracture pattern of a cross tension joint fabricated by spot-welding thin sheet plates having different carbon contents or carbon equivalents without conducting a fracture test and to provide a thin steel plate for the cross tension joint.SOLUTION: A cross tension joint fracture pattern determination method uses an analysis model in which delamination fracture and plug fracture compete against each other with respect to a stress intensity factor and peak equivalent plastic strain. In the method, a thin steel plate has a carbon content C of 0.10 to 0.40%, a carbon equivalent Cof 0.30 to 0.60%, a phosphorus content of not more than 0.020% and a sulfur content of not more than 0.010%. Depending on how a relation among the carbon equivalent C, a crack length a, a plate thickness t and a nugget diameter ND of a cross tension joint satisfies a predetermined conditional expression, the method determines whether a fracture pattern of a spot-weld section of the cross tension joint is the delamination fracture or the plug fracture.SELECTED DRAWING: Figure 1
Patent JP-2018127527-A (JP)
Title: Active light ray curable inkjet ink and image formation method
Inventor: TOEDA TAKAYOSHI
IPC: C09D11/101
Filed: 2017-02-07
Abstract: PROBLEM TO BE SOLVED: To provide an active light ray curable inkjet ink capable of forming an image high in glossiness and having suppressed migration, and an image formation method using the same.SOLUTION: There is provided an active light ray curable inkjet ink containing a photopolymerizable compound, a photoinitiator and a fluorescent whitening agent, further containing a phenolic antioxidant, in which the fluorescent whitening agent is a compound represented by the general formula (1), the photopolymerizable compound contains (meth)acrylate having 2 or more (meth)acryloyl groups of 80 mass% or more based on total mass of the photopolymerizable compound.SELECTED DRAWING: None
Patent JP-2018128962-A (JP)
Title: Processing precision prediction method
Inventor: HAMAGUCHI KEITA
IPC: G05B19/4069
Filed: 2017-02-10
Abstract: PROBLEM TO BE SOLVED: To predict precision in processing of a workpiece for a short period of time.SOLUTION: The cutting ability of a tool is calculated based on a cutting condition for the tool, a material characteristic of the tool, and a material characteristic of a workpiece. A compliance under the cutting condition is calculated based on the cutting condition for the tool, the material characteristic of the tool, the material characteristic of the workpiece, and a vibration characteristic to be observed when the tool is integrated into processing equipment. A displacement quantity of the tool at a non-load time is calculated based on the cutting ability of the tool and the compliance. Displacement quantities of the distal end of the tool near a processing point of the workpiece in X-axis and Y-axis directions occurring with the tool mounted on the main shaft of the processing equipment are calculated based on the cutting ability of the tool, the compliance, and the displacement quantity of the tool at the non-load time. An absolute value |X-Y| of a difference between the calculated displacement quantity X in the X-axis direction and the calculated displacement quantity Y in the Y-axis direction is calculated. The precision in processing of the workpiece is calculated based on the calculated absolute value of the difference.SELECTED DRAWING: Figure 2
Patent JP-2018131295-A (JP)
Title: Support device and carrier equipment comprising support device
Inventor: KOUCHI HIROYUKI
IPC: B65G7/04
Filed: 2017-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a support device that can be reduced in size and is easy to handle.SOLUTION: A support device in the present invention is a support device for supporting an article and comprises a reference surface, a first rolling element that can project and retract with respect to the reference surface, a second rolling element that can project and retract with respect to the reference surface, and a projecting/retracting part that allows the first rolling element and the second rolling element to project and retract. The projecting/retracting part comprises a connection part that connects the first rolling element and the second rolling element and a change-over part that position-changes the connection part. The change-over part is configured to position-change the connection part in a manner allowing for position-change to a first projection position where the first rolling element projects and the second rolling element retracts with respect to the reference surface, and a second projection position where the first rolling element retracts and the second rolling element projects with respect to the reference surface, and a retracted position where the first rolling element and the second rolling element are both retracts with respect to the reference surface.SELECTED DRAWING: Figure 5
Patent JP-2018132638-A (JP)
Title: Optical scanner, image forming apparatus, and housing
Inventor: IMAI YUICHIRO
IPC: H04N1/113
Filed: 2017-02-15
Abstract: PROBLEM TO BE SOLVED: To prevent ghost light.SOLUTION: An optical scanner includes: a light source 51b; a light source holder 52b; a light source 51d configured to allow a laser beam emitted therefrom to be reflected by a rotary polygon mirror 42 in a direction opposite an advancing direction of a laser beam emitted from the light source 51b and reflected by the rotary polygon mirror 42; a light source holder 52d; a housing 101 with the rotary polygon mirror 42 arranged on a bottom face, and the light source 51b and the light source 51 arranged on a side wall 101d erected from the bottom face; and light blocking units 101a, 101b arranged between the light sources 51b, 51d and the rotary polygon mirror 42, and erected from the bottom face, the light blocking units 101a, 101b being arranged between an optical path of a first light beam emitted from the light source 51b and advancing toward the rotary polygon mirror 42 without being reflected by a cylindrical surface 53 of the light source holder 52b, and an optical path of a second light beam emitted from the light source 51d and advancing toward the rotary polygon mirror 42 without being reflected by a cylindrical surface 53 of the light source holder 52d.SELECTED DRAWING: Figure 10
Patent JP-2018131855-A (JP)
Title: Movable partition arrangement
Inventor: TAKAHASHI MAKOTO
IPC: E05D15/00
Filed: 2017-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a movable partition arrangement having plural partition panels, which are parallelly stored being suspended by storage rails, capable of preventing damages such as peeling off of paint and scratches on the panel surface.SOLUTION: A movable partition arrangement 1 partitions a space Y by means of partition panels 2 which are suspended by suspenders 4, 4 rotatable along a travel-rail 30, and stores the partition panels 2 parallelly on a pair of storage rails 31 and 31 disposed in a storage part X. A panel body 2a of the partition panel 2 has projections 21, 26 protruding in a thickness direction on at least one of the panel faces 20, 25.SELECTED DRAWING: Figure 8
Patent JP-2018135426-A (JP)
Title: Polyvinyl alcohol film and method for producing the same, and polarization film prepared therewith
Inventor: NAKAI SHINJI
IPC: G02B5/30
Filed: 2017-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a polyvinyl alcohol film that makes it possible to obtain a polarization film having a high limit stretching rate and excellent polarization performance.SOLUTION: A PVA film has: a degree of saponification of 99 mol% or more; a peak top molecular weight in a molecular weight distribution obtained by gel permeation chromatography, of 160,000-5,000,000; and the content of components with a molecular weight 1,000-50,000 in the molecular weight distribution, of 17-40 mass%.SELECTED DRAWING: Figure 1
Patent JP-2018134329-A (JP)
Title: Pattern display device of game machine
Inventor: IGAMI HISAHITO
IPC: A63F7/02
Filed: 2017-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a pattern display device of a game machine that can keep amusement of a game in a game machine high and can reduce introduction costs of the game machine.SOLUTION: A pattern display device 1 of a game machine 7 includes: a plurality of first display mechanism bodies 2A in which a longitudinal direction L of a display body 3 is disposed along a vertical direction H; and a plurality of second display mechanism bodies 2B in which the longitudinal direction L of the display body 3 is disposed along a lateral direction W. The display body 3 of the plurality of second display mechanism bodies 2B is disposed one above the other in front of the display body 3 of the plurality of first display mechanism bodies 2A. A pattern in the display body 3 of the plurality of first display mechanism bodies 2A is visible through the display body 3 of the plurality of second display mechanism bodies 2B.SELECTED DRAWING: Figure 1
Patent JP-2018138880-A (JP)
Title: Data processing method and measuring device
Inventor: MORI YASUNARI
IPC: G01N22/00
Filed: 2017-02-24
Abstract: PROBLEM TO BE SOLVED: To improve spatial resolution in measurement while maintaining a constant number of antennas arranged in a radar device.SOLUTION: Disclosed are a data processing method for emitting an electromagnetic wave to a measuring object, and processing measurement data obtained by measuring a reflection wave of the electromagnetic wave reflected on the measuring object, and a measuring device therefor. DFT (discrete Fourier transform) with respect to an x-coordinate component and a y-coordinate component is applied to the acquired measurement data s(x',y',ω) to acquire first processing data S(k,k,ω). Following this, a range that can be taken by a ky component is extended, and an angular frequency ω is then converted into the kz component to calculate second processing data S(kx,ky,kz). Subsequently, inverse Fourier transform is applied to the second processing data to calculate data of the reflectivity of the measuring object f(x,y,z). In the extension of the ky component, maximum value processing and processing using a ratio to reduce the generation of an aliasing component are performed.SELECTED DRAWING: Figure 7
Patent JP-2018139280-A (JP)
Title: Positioning device and positioning method
Inventor: KUROSAWA YUTA
IPC: H01L21/68
Filed: 2017-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a positioning device and a positioning method capable of preventing operation control of a device from becoming complicated.SOLUTION: A positioning device 10 includes: an attracting unit 20 that supports and attracts a positioning target WF with a support surface 23A of an elastically deformable attracting member 23; and positioning means 30 for positioning the positioning target WF at a predetermined position by bringing a positioning member 32 into contact with the positioning target WF attracted by the attracting member 23. The positioning target object WF is allowed to slide on the support surface 23A of the attracting member 23 in a state where the positioning target object WF is attracted to the support surface. The positioning means 30 positions the positioning target object WF in a state where the positioning target object WF is attracted to the support surface 23A.SELECTED DRAWING: Figure 1
Patent JP-2017087049-A (JP)
Title: Mesh assembly and manufacturing method thereof
Inventor: SIM KIL SUB
IPC: A61F2/02
Filed: 2017-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a mesh assemble that enables soft tissue or the like to be fixed in position without being influenced by external shock or shaking.SOLUTION: The mesh assembly comprises: a first thread having a hook member on an outer surface thereof; a second thread positioned at a rear end of the first thread; and a mesh having a space portion in which both the first thread and the second thread are interpolated, and formed to surround both the first thread and the second thread, wherein the space portion comprises a first space part in which the first thread is interpolated, and a second space part in which the second thread is interpolated; a rear end of the second thread and a rear end of the mesh are fixed to each other; and a fixing portion, which may be cut, is formed so that the second thread is separated from the second space part by cutting.SELECTED DRAWING: Figure 1
Patent JP-2017157560-A (JP)
Title: Plasma processing apparatus
Inventor: BENNETT PAUL
IPC: H05H1/46
Filed: 2017-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a plasma processing apparatus.SOLUTION: According to the present invention, there is provided a plasma processing apparatus for plasma processing a base material. The plasma processing apparatus includes: a chamber having one or more walls, in which a portion of the walls of the chamber is an electrode structure formed from a metallic material and configured to act as a primary winding of an inductively coupled plasma source; and an electrical signal supply device for supplying an electrical signal that drives the electrode structure as a primary winding of an inductively coupled plasma source to sustain an inductively coupled plasma within the chamber.SELECTED DRAWING: Figure 2
Patent JP-2018145807-A (JP)
Title: Method and system for controlling engine with compressed pressure releasing type brake mechanism
Inventor: KUWANO HIROHISA
IPC: F02D21/08
Filed: 2017-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system for controlling an engine with a compressed pressure releasing type brake mechanism capable of reducing back-blow of gas to an intake flow path together with switching between normal traveling and compressed pressure releasing.SOLUTION: The system comprises an EGR flow path 23 for blowing one part of exhaust gas from a flow path on an exhaust side during a normal travelling time, and recycling it to a flow path on an intake side. During the normal travelling time, an exhaust valve is interlocked with an exhaust cam, and is opened together with increase of a piston before an intake stroke for executing an exhaust stroke. During a compressed pressure releasing time, interlock of the exhaust valve and the exhaust cam is blocked and the exhaust valve is opened near a compression top dead center for releasing the compressed pressure. While blocking the interlocking of the exhaust valve and the exhaust cam, when switching the normal traveling during which the compressed pressure is not released near the compressed top dead center with the exhaust valve and the compressed pressure releasing, the EGR flow path 23 is made into an opening state.SELECTED DRAWING: Figure 11
Patent JP-2018146471-A (JP)
Title: Method for observing ground displacement, and information processing device
Inventor: YOKOBAYASHI RYOSUKE
IPC: G01C7/02
Filed: 2017-03-08
Abstract: PROBLEM TO BE SOLVED: To correct temperature about an inclination angle measured by an inclination sensor with high accuracy.SOLUTION: An information processing device stores inclination angles measured time sequentially by an inclination sensor 15 installed in an area 2 where ground displacement observation is performed together with temperatures at times when respective inclination angles are measured as measured values, performs linear approximation about a plurality of measured values within a prescribed time width based on a plurality of respective different times to calculate a proportional constant of a correlation between inclination angles and temperatures about the respective times, calculates the average temperature and temperature change width of the plurality of measured values used in calculating the proportional constant, generates proportional constant data obtained by associating the proportional constant with the average temperature and with the temperature change width 1123, performs weighted average processing in which weight is set larger as the temperature change width is large, about the proportional constant data 1123, and generates information showing a relation between the average temperature and the proportional constant.SELECTED DRAWING: Figure 11
Patent JP-2017194151-A (JP)
Title: Driving device and seat adjusting mechanism for vehicle
Inventor: TA JING NING
IPC: B60N2/64
Filed: 2017-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a smaller, lighter and lower-cost driving device.SOLUTION: A driving device and a seat adjusting mechanism for a vehicle are provided. The driving device includes a motor and a gearbox. The gearbox includes a worm and a worm gear. The worm is fixedly connected to an output shaft of the motor. The gearbox further includes first and second driving gears, and first and second driven gears. The first and second driving gears are coaxially fixed to the worm gear and located at two sides of the worm gear, respectively. The first and second driven gears are fixed coaxially with each other and engaged with the first and second driving gears, respectively. Two driving gears are arranged at the two sides of the worm gear symmetrically, and two driven gears are also arranged at the two sides of the worm gear symmetrically, which results in a compact structure and reduced volume of the driving device.SELECTED DRAWING: Figure 2
Patent JP-2018147864-A (JP)
Title: Ion beam irradiation device and method of mounting/dismounting ion source
Inventor: NISHIMURA IPPEI
IPC: H01J37/248
Filed: 2017-03-09
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of an ion source mounting/dismounting work and also to simplify the constitution of an ion source mounting/dismounting jig.SOLUTION: An ion beam irradiation device ID includes: a cabinet 12 having a floor 4 higher than a floor 11 where the ion beam irradiation device ID is disposed and housing an ion source 1 at the inside thereof; and a passage P formed at a part of the floor of the cabinet 12 from the outer peripheral end of the cabinet 12 toward the inner side thereof. The height of the floor of the cabinet 12, the passage P being formed on the floor, is lower than other portions and is substantially equal to the height of the floor 11 where the ion beam irradiation device ID is disposed.SELECTED DRAWING: Figure 1
Patent JP-2018151842-A (JP)
Title: Shelving-allocation evaluation system, portable terminal, server and shelving-allocation evaluation method
Inventor: UCHIYAMA KAZUYA
IPC: G06Q30/06
Filed: 2017-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a shelving-allocation evaluation system that allows prescribed sales-associated information to indicate how distributed on a shelving allocation.SOLUTION: A shelving-allocation evaluation system comprises sending a shelving-allocation image of a commodity display shelf 11 of a shop B from a portable terminal 17 to a server 27 (STEP 302). Based on the shelving-allocation image, identification of a commodity 16 on the commodity display shelf 11 and allocation of a display area for the commodity 16 are carried out to create shelving-allocation information (STEP 402-STEP 405). The shelving-allocation information is tied with prescribed sales-associated information, to create shelving-allocation evaluation information that is an evaluation with the sales-associated information for each display area in a unit shelving-allocation 14 and indicative of an evaluation distribution state in the shelving-allocation image (STEP 406).SELECTED DRAWING: Figure 6
Patent JP-2017104671-A (JP)
Title: Reel type game machine
Inventor: NAGASO YUSUKE
IPC: A63F5/04
Filed: 2017-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a reel type game machine capable of enriching game properties without indiscreetly consuming a storage area of a memory.SOLUTION: Lottery tables include: a first lottery table used in common with respective RT games and in which at least a plurality of types of small winning combinations are regulated; and a plurality types of second lottery tables used corresponding to each of the respective RT games and in which one or a plurality types of replay winning combinations subject to a lottery in each of the respective RT games are regulated. Winning combination lottery means selects a second lottery table corresponding to a current game state out of the plurality types of the second lottery tables, executes lottery determination processing on the basis of the first lottery table and the selected second lottery table, and determines a drawing winning combination.SELECTED DRAWING: Figure 14
Patent JP-2018156801-A (JP)
Title: LED lighting device
Inventor: MARUYAMA TAKAYUKI
IPC: F21V17/00
Filed: 2017-03-17
Abstract: PROBLEM TO BE SOLVED: To provide an LED lighting device capable of acquiring sufficient illuminance to a floor surface and a desired light color without depending on reflectivity and a color of a ceiling and a wall surface.SOLUTION: A lighting device includes: a main light source including a plurality of LED elements and mounted on a heat radiation plate so as to radiate light downwardly; and a sub light source mounted further on the upper side than the heat radiation plate so as to radiate light above the heat radiation plate. A luminous flux value at the time when only the sub light source is lighted is equal to or greater than 20% of a luminous flux value at the time when only the main light source is lighted. The plurality of LED elements are included positioned at the upper part of the product, and the lighting device also has a reflection member which reflects one part of the light emitted from the LED elements and radiated to a construction surface (ceiling) to a different direction (floor surface) from the construction surface.SELECTED DRAWING: Figure 5
Patent JP-2017119280-A (JP)
Title: Sewage water treatment device
Inventor: IWAI MITSURU
IPC: C02F1/78
Filed: 2017-03-17
Abstract: PROBLEM TO BE SOLVED: To provide an ozone-based sewage water treatment device that can be compactly configured and has excellent portability.SOLUTION: A portable toilet unit 100 comprises a reaction tank 7 that purifies sewage water with ozone, a treated water tank 10 that stores treated water flowing from the reaction tank 7, and a circulation line 102 that circulates a portion of the treated water stored in the treated water tank 10 to the reaction tank. Moreover, the portable toilet unit 100 (sewage water treatment device) comprises an ozone concentration measurement unit that measures the ozone concentration in the gas phase portion of the reaction tank 7, and a control unit 90 that controls an ozone supply device 2 on the basis of the ozone concentration measured by the ozone concentration measurement unit.SELECTED DRAWING: Figure 1
Patent JP-2018156592-A (JP)
Title: Display control system, display data creation system, display control method, and program
Inventor: UMEDA DAN
IPC: G09G5/36
Filed: 2017-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a display control system that can more easily change an amount of information on visualized data according to situation, and a display data creation system, a display control method, and a program.SOLUTION: A display control system of one embodiment comprises a determination part, a creation part, and a display control part. The determination part determines whether or not to aggregate individual data into aggregation data by using a narrowing-down condition of the individual data. When the individual data is aggregated into the aggregation data, the creation part creates the aggregation data from the individual data. When the individual data is not aggregated into the aggregation data, the display control part displays the individual data, and, when the individual data is aggregated into the aggregation data, displays the aggregation data.SELECTED DRAWING: Figure 1