baber/WOPTO huggingface dataset:
Patent JP-2020060017-A (JP)
Title: Fixture and construction method of fixture
Inventor: ONIZUKA KOSHIN
IPC: E05D15/06
Filed: 2018-10-09
Abstract: To provide a fixture into which sashes can be easily built.SOLUTION: There are provided: a frame body with an upper frame and a sill; a sash which is put on a lower rail that the sill has and supported in a moveable manner; an upper frame fitting member which has a facing part that is attached to the upper frame and faces the sash supported by the lower rail on one side in the depth direction, an upper frame contact part that is in contact with the upper frame and faces the sash in the vertical direction, and an upper rail that projects downward from the upper frame contact part and guides the sash. The sash has a sash groove part which is recessed downward from the upper end and extends in the internal direction of the sash, the thickness of the upper frame contact part in the vertical direction is thinner than the distance between the upper end of the sash in the up-down direction and the lower end of a part of the upper frame located on the same side of the sash, and the downward projection amount of the upper rail is smaller than the depth of the sash groove part.SELECTED DRAWING: Figure 2
Patent JP-2019051719-A (JP)
Title: Image formation and printing system
Inventor: RON EMANUELI
IPC: F16C32/06
Filed: 2018-10-10
Abstract: To provide an image forming system for reducing or eliminating optical distortion effect due to turbulence caused by a rotary polygon mirror.SOLUTION: There is provided an image forming system that comprises a rotatable polygon mirror 404 comprising a plurality of facets 404a, 404b, and 404c located in a housing 402 and having mirror surfaces, a laser to generate a laser beam to irradiate onto the polygon mirror 404 and to reflect onto a target. In use, density of gas within the housing 402 is such density that turbulence-related optical distortion within the housing is not greater than a predetermined limit.SELECTED DRAWING: Figure 5
Patent JP-2020063746-A (JP)
Title: Synchronous gear for balancer and gear
Inventor: HIRANO MASAHIRO
IPC: F16H55/14
Filed: 2018-10-15
Abstract: To obtain a synchronous gear for a balancer capable of maintaining sufficient strength against a dynamic load resulting from torque fluctuation, and also capable of reducing noise.SOLUTION: A synchronous gear for a balancer having a balancer shaft comprises an annular part engaged with the balancer shaft, a gear part having tooth parts, and a rubber part provided between these parts. On at least one of an outer peripheral part of the annular part being a joint part with the rubber part and an inner peripheral prat of the gear part being a joint part with the rubber part, an uneven part that changes smoothly in a constant cycle is formed over the entire circumference.SELECTED DRAWING: Figure 4
Patent JP-2020062657-A (JP)
Title: Laser processing device and laser processing method
Inventor: KUWABARA KENICHI
IPC: B23K26/082
Filed: 2018-10-16
Abstract: To enhance productivity of drilling without increasing a magnification of a lens of a lens optical system.SOLUTION: The laser processing device comprises: first and second AODs that deflect a laser beam, emitted from a laser beam source and having a cross-sectional shape formed by a first aperture grill, in two directions orthogonal to each other; a first lens optical system that positions a scanning focal point of the laser beam from the first AOD at a position of the second AOD or in a vicinity of the position; a second lens optical system that enlarges a diameter of the laser beam from the second AOD and positions scanning focal points in deflection directions of the first AOD and the second AOD of the laser beam at first and second common positions respectively; a second aperture grill that is arranged at the second common position, and forms a cross sectional shape of the laser beam from the second AOD; first and second galvano scanners that deflect the laser beam in two directions orthogonal to each other; and a fθ lens that converges the laser beam from the second galvano scanner at a position of a work-piece.SELECTED DRAWING: Figure 1
Patent JP-2020062612-A (JP)
Title: Upflow inclined plate sedimentary sand tank
Inventor: MAKISHI TATSUO
IPC: B01D21/30
Filed: 2018-10-18
Abstract: To provide a sedimentary sand tank which can be provided at low cost, which solves a problem in an upflow inclined plate sedimentary sand tank of a prior art, of which a device body is down-sized while maintaining particle removal capacity, of which an installation space is reduced, and of which a weight is saved, thereby enabling easy transportation installation thereof.SOLUTION: An upflow inclined plate sedimentary sand tank in which an inclined plate sedimentation device 1, in which plural inclined plates 2, which are inclined with respect to a horizontal plane, are arranged at constant intervals, is assembled between an inflow side partition wall 3 and an outflow side overflow wall 4. In the tank, the inflow side partition wall 3 and the outflow side overflow wall 4 are installed at an angle same as that of the inclined plate 2, and the inclined plates 2 are so arranged that a plane connecting lower ends 7 thereof are so arranged as to be inclined from the inflow side toward the outflow side below the horizontal plane.SELECTED DRAWING: Figure 1
Patent JP-2019089320-A (JP)
Title: System and method for pivoting printhead in direct-to-object printer during printing of object
Inventor: RICHARD A CAMPBELL
IPC: B41J3/407
Filed: 2018-10-24
Abstract: To provide a direct-to-object printer that prints images on ovoid objects.SOLUTION: A direct-to-object printer includes a printhead pivoting subsystem. The printhead pivoting subsystem includes an actuator 186 that rotates a frame 170 in which multiple printheads 118 are mounted. This rotation pivots the printheads about a pivot position to enable the printheads to change orientation with reference to a surface of an object being printed to accommodate contours of the object.SELECTED DRAWING: Figure 1
Patent JP-2020066687-A (JP)
Title: Coloring composition and color filter
Inventor: SHIMIZU TATSUHIKO
IPC: G02B5/20
Filed: 2018-10-25
Abstract: To provide a coloring composition capable of forming a colored layer which can suppress a decrease in luminance even when exposed to a high temperature.SOLUTION: A coloring composition contains a polyhalogenated metal phthalocyanine pigment, a binder resin, a dispersion medium, and a dispersant containing a block copolymer which has an A block having a structural unit derived from a (meth)acrylic monomer and a B block having 2-(dimethylamino)ethyl methacrylate and a structural unit represented by a formula (4). [Rrepresents H or a methyl group; and Rrepresents H or an aromatic group having a hydroxy group.]SELECTED DRAWING: None
Patent JP-2020065807-A (JP)
Title: Game machine
Inventor: NAKAMURA KEN
IPC: A63F7/02
Filed: 2018-10-25
Abstract: To provide a Pachinko game machine having a set value that enhances interest of a game.SOLUTION: A setting suggestion performance in which whether or not an execution condition is satisfied is determined by referring to the set value includes a first setting suggestion performance (curtain performance by "rabbit" or "mock rabbit") that is executed when satisfaction of the first condition is determined by performance control means and a second setting suggestion performance (curtain performance by "bear" or "mock bear") that is executed when satisfaction of the second condition is determined by the performance control means. The ratio at which the satisfaction of the first condition is determined in a first performance state (performance mode A) is higher compared with a second performance state (performance mode B), and the ratio at which the satisfaction of the second condition is determined in the second performance state is higher compared with the first performance state.SELECTED DRAWING: Figure 18
Patent JP-2020067081-A (JP)
Title: Reserve tank
Inventor: MIYAGAWA MASASHI
IPC: F01P11/00
Filed: 2018-10-26
Abstract: To provide a reserve tank capable of reducing a load of a pump for pressure-feeding a liquid while being miniaturized.SOLUTION: A reserve tank 10 separates a gas included in cooling water by generating swirl flow in the cooling water stored inside a gas-liquid separation chamber R1. The reserve tank includes a cylindrical portion 40, a plurality of discharge holes 44a, 44b, and an introduction part formation portion 30. The plurality of discharge holes 44a, 44b are formed in a manner of penetrating through a bottom wall portion 43 of the cylindrical portion 40. The introduction part formation portion 30 is provided with an introduction flow channel 33 for guiding the cooling water to a bottom surface 431 of the bottom wall portion 43 of the cylindrical portion 40, and an introduction portion 34 for introducing the cooling water to the inside of the cylindrical portion 40 through the plurality of discharge holes 44a, 44b. The plurality of discharge holes 44a, 44b are formed in a manner of being extended in a direction crossing an inner face 430 of the bottom wall portion 43 at an angle different from orthogonal.SELECTED DRAWING: Figure 2
Patent JP-2019084824-A (JP)
Title: Powder for ceramic molding, and method for molding ceramic using the same
Inventor: YABUTA HISATO
IPC: B33Y70/00
Filed: 2018-10-31
Abstract: To provide raw material powder for obtaining a ceramic molding having high precision in the additional production of ceramic by a selective laser sintering process or a selective laser melting process, and to provide a method for producing a ceramic structure having high precision.SOLUTION: Provided is powder for ceramic molding for obtaining a structure by repeating serial melting and solidification to powder by the irradiation of a laser beam. The powder includes inorganic compound particles and an organic compound, the organic compound is provided on the surfaces of the inorganic compound particles, and the organic compound has an absorption zone superimposed on the wavelength of the laser beam.SELECTED DRAWING: Figure 4
Patent JP-2020069177-A (JP)
Title: Game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2018-10-31
Abstract: To solve the problem that a conventional game machine may cause a decrease in interest in a game when a game performance results in a jackpot relatively disadvantageous to a player while enhancing interest in a game in execution of a game performance having high jackpot reliability although the conventional game machine has a plurality of jackpots, namely a relatively advantageous jackpot and a relatively disadvantageous jackpot, to a player as jackpots, has a plurality of game performances having different execution modes as game performances and shows different jackpot reliability depending on a game performance to be executed, and hence enhances player's interest in a game in execution of a game performance having high jackpot reliability, and further enhances interest in a game when an advantageous jackpot occurs.SOLUTION: A game machine is provided in consideration of the above mentioned problem, the game machine capable of enhancing the effect on the security of a game and executing a game performance for enhancing interest in a game.SELECTED DRAWING: Figure 87
Patent JP-2019052375-A (JP)
Title: Copper alloy bonding wire for semiconductor device
Inventor: ODA TAIZO
IPC: H01L21/60
Filed: 2018-11-06
Abstract: To achieve enhancement of ball part joint life under high temperature high humidity environment in a copper alloy bonding wire for semiconductor device.SOLUTION: There is provided a copper alloy bonding wire for semiconductor device containing at least one or more kind of element (first element) selected from Ni, Zn, Ga, Ge, Rh, In, Ir, Pt of total 0.03 mass% to 3 mass%, and the balance Cu with inevitable impurities. By containing the first element of a prescribed amount, generation of intermetallic compound easy to be corrosive under high temperature high humidity environment in a wire joint boundary is suppressed and ball part joint life is enhanced.SELECTED DRAWING: None
Patent JP-2020077743-A (JP)
Title: Laminate and semiconductor package
Inventor: OKADA YUHEI
IPC: H01L21/28
Filed: 2018-11-07
Abstract: To form a highly reliable wiring layer on a resin layer.SOLUTION: A laminate according to one aspect of the present invention includes a resin layer 12, a titanium nitride layer 15, and a copper layer 17 in this order. A semiconductor package according to another aspect of the present invention includes a redistribution layer and a semiconductor element, and the redistribution layer includes a resin layer 12, a titanium nitride layer 15, and a copper layer 17 in this order.SELECTED DRAWING: Figure 2
Patent JP-2020077194-A (JP)
Title: Note management program, note management method, and note management system
Inventor: IKEDA YUI
IPC: G06F13/00
Filed: 2018-11-07
Abstract: To easily support operation related to a web page.SOLUTION: A note management program causes a computer to function as the following: an operation receiver 153 for receiving an input of a note to be superimposed on a web page while the web page accessed by a web browser is being displayed; a terminal transmitter 154 for transmitting the note to a management unit for managing the note by associating the note with page identification information for identifying the web page; a terminal acquisition unit 151 for acquiring the note from the management unit by transmitting the page identification information corresponding to the web page to the management unit after the transmitter transmits the note in association with the page identification information; and a display controller 152 for displaying the note acquired by the acquisition unit on a display.SELECTED DRAWING: Figure 2
Patent JP-2020076645-A (JP)
Title: Mass analysis method of element in sample, analysis device used in mass analysis method and sample capturing kit
Inventor: YASUI TAKAO
IPC: G01N35/02
Filed: 2018-11-07
Abstract: To provide an analysis method which does not need to switch to a measuring element solution in the middle of analysis of a sample, an analysis device used for the analysis method, and a sample capturing kit for capturing the sample in a sample capturing region of the analysis device.SOLUTION: A mass analysis method of an element in a sample includes: a sample capturing process of capturing the sample in an analysis device 1; a measuring element measurement process of measuring a measuring element 3 provided in the analysis device in advance and containing a prescribed amount of an element; an element-in-sample measurement process of measuring the element contained in the sample captured in the sample capturing process; and an element-in-sample analysis process of analyzing an amount of the element contained in the sample from the measurement result of the measuring element measurement process and the measurement result of the element-in-sample measurement process.SELECTED DRAWING: Figure 1
Patent JP-2020075216-A (JP)
Title: Sludge dewatering method
Inventor: YASUNAGA TOSHIYUKI
IPC: C02F11/14
Filed: 2018-11-08
Abstract: To provide a sludge dewatering method using an indirect heating dehydrator, possible to effectively reduce a water content of a dehydrated cake, thereby solving a problem of sludge leaking from the dehydrator.SOLUTION: There is provided a sludge dewatering method, including: mixing sludge with a polymer flocculant to coagulate; then, concentrating the sludge that has coagulated; adding an organic coagulant to the sludge after concentration; and carrying out mechanical dewatering while heating the sludge added with the organic coagulant by indirect heating method.SELECTED DRAWING: Figure 1
Patent JP-2020078205-A (JP)
Title: Charging device
Inventor: YAMADA HIROSHI
IPC: H02J7/10
Filed: 2018-11-09
Abstract: To provide a charging device using a control technique capable of responding to changes in a status of the charging device.SOLUTION: A charging device is for converting an alternating current power source into a direct current by an AC/DC converter and charging via the DC/DC converter. The AC/DC converter and/or the DC/DC converter has converter control units. At least one of the converter control units has a pulsating flow adjusting unit. The pulsating flow adjusting unit measures a pulsating flow of a charging current more than once. A value obtained by comparing a pulsating flow value measured at the n-th time with a pulsating flow value measured at the (n-1) th time (n is an integer of 2 or more) is used for controlling the corresponding AC/DC converter or/and the DC/DC converter.SELECTED DRAWING: Figure 2
Patent JP-2020078819-A (JP)
Title: Lap fillet welding method for aluminium alloy plate
Inventor: IKEDA GOJI
IPC: B23K26/242
Filed: 2018-11-14
Abstract: To provide a fillet welding method for an aluminium alloy plate in which occurrence of cracking can be prevented.SOLUTION: An irradiation period S1 during which a laser beam Q is radiated and an interruption period S2 during which the irradiation is interrupted are alternately repeated while making a galvano-scanner 20 move a position Qf to be irradiated with the laser beam Q along a welding line G. In the irradiation period S1, the position is scanned for a length of 35 mm or less along the welding line G to form a weld bead. In the interruption period S2, the irradiation of the laser beam Q is interrupted for time corresponding to one third of the irradiation period S1.SELECTED DRAWING: Figure 1
Patent JP-2020080888-A (JP)
Title: Game machine
Inventor: TAKESAWA MANABU
IPC: A63F7/02
Filed: 2018-11-15
Abstract: To provide a game machine capable of suppressing a decrease in player's interest.SOLUTION: A performance executed by performance execution means (e.g., performance display device EH) includes a special performance (e.g., game result performance) that can specify the end of an advantageous state advantageous to a player. In the special performance, special information that is at least one of information (e.g., prize ball number image Gg2) on the number of game media to be put out on the basis of satisfaction of a putout condition of game media (e.g., game balls), and information (e.g., big winning number image Gr2) on the number of times of imparting advantageous games (e.g., big winning game) is notified. The special performance may include a specific performance element (e.g., second background image Gb2).SELECTED DRAWING: Figure 15
Patent JP-2020085936-A (JP)
Title: Image formation apparatus
Inventor: TOMITA SHOJI
IPC: G03G15/08
Filed: 2018-11-15
Abstract: To provide an image formation apparatus capable of preventing wrong detection due to biasing of a developer without unnecessarily crushing the developer.SOLUTION: An image formation apparatus comprises: a developer storage part 50 which stores a developer; a rotary shaft 60 which is provided in the developer storage part 50; a drawn part 61 which is drawn in a drawing direction E from the rotary shaft 60 toward an inner side face of the developer storage part 50; a developer amount detection part 70 which detects the amount of the developer in the developer storage part 50; a detection plate 90 which passes within a detection range KR of the developer amount detection part 70; and a flexible member 80 which is fitted to the drawn part 61 and flexes as the rotary shaft 60 rotates. The drawn part 61 has a sticking surface along a crossing direction H crossing the drawing direction E. The flexible member 80 has its root part stuck on the sticking surface, and is fitted with the detection plate 90 at a front end part.SELECTED DRAWING: Figure 5
Patent JP-2020080662-A (JP)
Title: Powder agent for foam, liquid agent for foam, and foamy food
Inventor: IWAMURA MAMI
IPC: A23L29/00
Filed: 2018-11-16
Abstract: To provide a powder agent for foam capable of making foamy food, that has a high foamability and a high foam retention property.SOLUTION: Provided is a powder agent for foam, containing gelatin, peptide and thickening polysaccharide, and in which, setting the total weight of gelatin, peptide and thickening polysaccharide as 100 pts.wt., the content ratio of gelatin is 40 pts.wt. or more and 95 pts.wt. or less, the content ratio of peptide is 2 pts.wt. or more and 40 pts.wt. or less, and the content ratio of thickening polysaccharide is 0.2 pts.wt. or more and 40 pts.wt. or less.SELECTED DRAWING: None
Patent JP-2020082224-A (JP)
Title: Wafer manufacturing method, quality evaluation method of recycling slurry for wire saw, and quality evaluation method of used slurry for wire saw
Inventor: TONE SHUNSUKE
IPC: H01L21/304
Filed: 2018-11-16
Abstract: To provide a wafer manufacturing method that allows the wafer flatness to be stably improved, by suppressing degradation in processing quality resulting from the quality of recycling slurry supplied in slicing with a wire saw.SOLUTION: An ingot is sliced by using a wire saw supplied with slurry containing abrasive grains and a coolant. The used slurry is recovered, and when small particles have been separated and removed therefrom, abrasive grains and a coolant are added anew and mixed, as recycled slurry. The recycled slurry is supplied to the wire saw in slicing a new ingot. In the present invention, a small particle volume fraction Raccording to the following definition of recycled slurry, is 5.0% or less. The small particle volume fraction R: a volume ratio occupied by the small particles among particles in the recycled slurry, when an average particle size at a volume grain size distribution of particles in the recycled slurry is R, and when small particles are defined as particles having a particle size of not more than a reference grain size Rbeing R/2.SELECTED DRAWING: Figure 2
Patent JP-2020081469-A (JP)
Title: Ophthalmologic apparatus
Inventor: FUKUMA YASUFUMI
IPC: A61B3/10
Filed: 2018-11-27
Abstract: To improve the measurement accuracy of an ocular axial length.SOLUTION: An ophthalmologic apparatus according to the exemplary embodiment includes a light flux projection unit, two or more imaging units, a curvature radius acquisition unit, an optical coherence tomography (OCT) unit, and a calculation unit. The light flux projection unit projects a light flux onto the anterior segment of a subject's eye. The two or more imaging units image the anterior segment from different directions. The curvature radius acquisition unit acquires the curvature radius of the cornea of the subject's eye. The OCT unit includes an interference optical system having a variable arm length, and acquires data by applying an OCT scan to a fundus of the subject's eye. The calculation unit calculates an ocular axial length of the subject's eye based on images captured by two or more imaging units, a curvature radius acquired by the curvature radius acquisition unit, data acquired by the OCT unit, an arm length of the interference optical system when the data is acquired, and a predetermined reference optical axial length.SELECTED DRAWING: Figure 4
Patent JP-2020088653-A (JP)
Title: Signal processing apparatus, control method of the same, and program
Inventor: TAWADA NORIAKI
IPC: H04R1/40
Filed: 2018-11-27
Abstract: To provide a technique for selecting an appropriate acoustic signal in terms of sound quality when selecting an audio signal to be used for playback from multiple audio signals based on the sound picked up by multiple microphones.SOLUTION: The signal processing apparatus for processing an acoustic signal, includes: acquisition means for acquiring information on a position of a sound source, and information on positions and orientations of a plurality of sound collecting means; and processing means for selecting an acoustic signal used for reproduction of a plurality of acoustic signals based on sound collection by a plurality of sound collecting means based on a deviation of a directional direction of each sound collecting means with respect to the position of the sound source.SELECTED DRAWING: Figure 2