baber/WOPTO huggingface dataset:
Patent JP-2020159591-A (JP)
Title: Combustor and gas turbine
Inventor: MIURA KEISUKE
IPC: F23R3/10
Filed: 2019-03-25
Abstract: To provide a combustor and a gas turbine, capable of further reducing a risk that backfire may occur.SOLUTION: A combustor comprises: a plurality of fuel nozzles 6 that extend in a nozzle shaft An direction and injects fuel toward one side in the nozzle shaft An direction; a tube plate 3 that extends in the nozzle axis An direction, into which a tip part 6B of each fuel nozzle 6 is inserted, and in which a plurality of air holes 31 having an inner diameter larger than that of the tip part 6B is formed; and a stepped surface S3 that is provided at the other side position on the tip part 6B with respect to a tip surface S1 facing the one side in the nozzle axis An direction, and expands in a radial direction from a tip outer peripheral surface S2, which is the outer peripheral surface of the tip part 6B, with respect to the nozzle axis An.SELECTED DRAWING: Figure 2
Patent JP-2019147732-A (JP)
Title: Manufacturing method of lithium sulfide
Inventor: TAMURA MOTOSHI
IPC: C01B17/22
Filed: 2019-03-27
Abstract: To provide a manufacturing method of lithium sulfide excellent in industrial production.SOLUTION: A manufacturing method for synthesizing lithium sulfide by a reaction of lithium hydroxide and hydrogen sulfide includes 2 processes (A) and (B). (A) a process for supplying a hydrogen gas 105 and a sulfur steam 107 to a porous material 103 arranged in a reaction tank 101 and heated and reacting the hydrogen gas and the sulfur steam to produce a reaction gas containing a hydrogen sulfide gas and the hydrogen gas. (B) a process for getting a generated reaction gas in contact with particulate lithium hydroxide 109 and reacting the hydrogen sulfide gas and lithium hydroxide to generate a particulate lithium sulfide.SELECTED DRAWING: Figure 1
Patent JP-2020162070-A (JP)
Title: Radio communication device, radio communication system and radio communication method
Inventor: HOSHINO MITSUNORI
IPC: H04W4/38
Filed: 2019-03-28
Abstract: To suppress the increase of header information used for radio communication, in a radio communication system in which a radio network is provided user-by-user.SOLUTION: A radio communication unit communicates with a first radio terminal in a first radio network through the first radio network, and communicates with a second radio terminal in a second radio network through the second radio network having a narrower radio area than the first radio network. The radio communication unit communicates with the first radio terminal, using first network identification information which indicates the first radio network and first device identification information which indicates a device in the first radio network. The radio communication unit communicates with the second radio terminal, using second network identification information which indicates the second radio network and second device identification information which indicates a device in the second radio network. The number of bits of the second network identification information is larger than that of the first network identification information, and the number of bits of the second device identification information is smaller than the first device identification information.SELECTED DRAWING: Figure 1
Patent JP-2020165102-A (JP)
Title: Heavy-duty anticorrosion steel pipe sheet pile and its manufacturing method
Inventor: YOSHIZAKI NOBUKI
IPC: E02D5/08
Filed: 2019-03-28
Abstract: To provide a heavy-duty anticorrosion steel pipe sheet pile of which the inside or back of the claw of the fitting joint is painted, end peeling due to steel corrosion at unpainted claws near urethane coated edges is prevented, and which can be applied to southern waters where corrosion is severe, and its manufacturing method.SOLUTION: By using a new coated joint member for anti-corrosion steel pipe sheet pile with epoxy coating on the claws before welding the joint, epoxy coating has a form of being extended from urethane coating end parts to prevent peeling due to steel corrosion.SELECTED DRAWING: Figure 4
Patent JP-2019131818-A (JP)
Title: Oil-based ball point pen refill and oil-based ball point pen using the same
Inventor: SUGIMOTO YASUYUKI
IPC: C09D11/18
Filed: 2019-03-29
Abstract: To provide an oil-based ball point pen refill making deep handwriting, and excellent in ink temporal stability, ink sagging, and wiring feel, and an oil-based ball point pen using the same.SOLUTION: An oil-based ball point pen refill is obtained by attaching directly or through a chip holder, a ball point pen chip rotatably holding a ball to the tip of an ink storage cylinder, and accommodating in the ink storage cylinder, an ink composition for an oil-based ball point pen, comprising at least a coloring agent, an organic solvent, a phosphate ester-based surfactant, and organic amine. The oil-based ball point pen refill is such that the coloring agent is a salt-forming dye of an azo skeleton acid dye and a basic dye, and when an ink consumption amount per 100 m of the oil-based ball point pen refill is M (mg), and a ball diameter is R (mm), a relationship is 40≤M/R≤100, and ink viscosity of the ink composition for oil-based ball point pen at 20°C and shear rate of 5 secis 10000 to 50000 mPa s.SELECTED DRAWING: None
Patent JP-2020165194-A (JP)
Title: Chemical supply tool
Inventor: EGUCHI RYO
IPC: E03D9/02
Filed: 2019-03-29
Abstract: To provide a chemical supply tool that can be used for a water closet having various rim structures.SOLUTION: A chemical container arrangement tool 12 includes a mounting portion 18, a first leg portion 20 connected to both ends of the mounting portion 18, and a second leg portion 22 having a length L larger than that of the first leg portion 20. The first leg portion 20 and the second leg portion 22 have holding leg portions 24 projecting from their lower ends in opposite directions to hold a chemical container 14 attachably and detachably. The mounting portion 18 is placed on an upper surface of a rim 52, and one of the two leg portions 20, 22 straddling the rim 52 is placed on an inner peripheral surface of a peripheral wall 50 and the other on an outer peripheral surface of the peripheral wall 50, according to the shape of the rim 52 to hold the chemical container 14 by holding the holding leg portion 24 of the leg portion arranged on the inner peripheral surface of the peripheral wall 50.SELECTED DRAWING: Figure 4
Patent JP-2020164753-A (JP)
Title: Curable resin composition, dry film, cured product, and electronic component
Inventor: MASUDA TOSHIAKI
IPC: C08L101/00
Filed: 2019-03-29
Abstract: To provide, while using a curable resin and a cellulose nanofiber in combination, a curable resin composition that is suitable for maintaining the original low dielectric property and low water absorption property of an epoxy resin, and to provide a dry film and a cured product using the curable resin composition, and a wiring board and an electronic component using the cured product.SOLUTION: A curable resin composition of the present invention contains a curable resin and a cellulose nanofiber, and in which the cellulose nanofiber is modified by substituting at least one of the hydroxyl groups in the molecule with the structure of the following formula 1. R in the following formula 1 is a hydrocarbon group.SELECTED DRAWING: None
Patent JP-2020170985-A (JP)
Title: Imaging apparatus and control method thereof
Inventor: KIYAMURA KIMISUKE
IPC: H04N5/235
Filed: 2019-04-05
Abstract: To provide an imaging apparatus capable of correcting an image obtained by shooting with divided exposures with high accuracy regarding brightness information.SOLUTION: The imaging apparatus has a system control CPU178 that is configured to acquire a first image by time-division exposure with the first number of divisions, and acquires a second image in imaging by time-division exposure with the second number of divisions. The system control CPU178 is also configured to control the correction of the first image obtained by shooting according to the difference in brightness information between the first image and the second image.SELECTED DRAWING: Figure 2
Patent JP-2019135327-A (JP)
Title: Process and device for generating plasma to which energy is imparted by microwave energy in field of electron cyclone resonance (ecr) for executing surface treatment or coating of filamentous component
Inventor: OLIVIER BLANDENET
IPC: B08B7/00
Filed: 2019-04-09
Abstract: To provide a process for generating linear plasma confined in a periphery of an optional kind of filamentous component, in a plasma generation chamber having the minimum volume.SOLUTION: In a process, each filamentous component F is faced mutually, and moved continuously and linearly through magnetic dipoles 1, 2 arranged on the periphery of a tube constituting a treatment chamber, and microwave energy is introduced between at least two magnetic dipoles 1, 2.SELECTED DRAWING: Figure 2
Patent JP-2019207685-A (JP)
Title: Method, device and system for estimating causal relation between observation variables
Inventor: WEI WENJUAN
IPC: G06F16/28
Filed: 2019-04-10
Abstract: To provide a method, device and program for estimating a causal relation between observation variables.SOLUTION: The method involves determining a mixed causal relation objective function suitable for continuous and discrete observation variables in response to the event that the observation data of mixed observation variables is received. The mixed causal relation objective function includes a causal relation objective function of continuous observation variables and a causal relation objective function of discrete observation variables, with a fitting conflict adjusted on the basis of the weight coefficient of observation variables. Then, an optimum solution to the mixed causal relation objective function is obtained by a mixed sparse causal inference which is suitable for both the continuous and the discrete observation variables using mixed observation data under constraints of a directed acrylic graph so as to estimate a causal relation between observation variables.EFFECT: This method is suitable for the causal relation estimation of mixed observation data, and as a causal network structure is not so much sensitive to an estimation error of observation variables, it is possible to obtain an accurate causal relation.SELECTED DRAWING: Figure 2
Patent JP-2020171571-A (JP)
Title: Information processing system and information processing method
Inventor: UEDA KEITA
IPC: A63F13/58
Filed: 2019-04-12
Abstract: To provide an information processing system and an information processing method capable of reducing a player's stress.SOLUTION: A player terminal includes: a terminal-side transmission part for transmitting action identification information corresponding to a selected action to a server; and a display control part for displaying an action image on a display part on the basis of received performance information. A server includes: a performance information setting part for determining performance information on the basis of the action identification information and allows the player terminal to receive the performance information; a server-side standby period setting part for setting a server-side standby period on the basis of the action identification information; and an operation part for performing update processing for updating parameters on the basis of the received action identification information when receiving the action identification information outside the server-side standby period, and for disabling execution of the update processing when receiving the action identification information during the server-side standby period.SELECTED DRAWING: Figure 9
Patent JP-2020172416-A (JP)
Title: Curved surface molding method for glass
Inventor: TSUJII TOSHIYUKI
IPC: C03B23/03
Filed: 2019-04-12
Abstract: To provide heat shield means for achieving curved surface molding of glass, capable of striking balance between a desired curved surface and specularity; and to provide a glass heating method using the same.SOLUTION: In curved surface molding of glass for heating selectively, by using an infrared ray, a molding area of the glass having the molding area and a non-molding area, heat shield means for shielding heat by covering the non-molding area of the glass is placed on the glass, and arranged so as to face to heating means using the infrared ray.SELECTED DRAWING: Figure 4
Patent JP-2020177077-A (JP)
Title: Display device
Inventor: NAKAOKA CHIKYU
IPC: G02F1/1335
Filed: 2019-04-16
Abstract: To provide a display device that can suppress the decrease in display quality.SOLUTION: A display device includes a display panel including a display part including a plurality of pixels and a non-display part that surrounds the display part, an illumination device that illuminates the display panel, and a color separation element provided between the display panel and the illumination device. The display panel includes an opening in the non-display part. The color separation element includes a first element that overlaps with the pixel and a second element that overlaps with the opening. The first element separates the illumination light from the illumination device into a plurality of colors of light and delivers the light to the pixels. The second element separates the illumination light from the illumination device into a plurality of colors of light and delivers the light to the opening.SELECTED DRAWING: Figure 2
Patent JP-2020177352-A (JP)
Title: Image processing apparatus and image processing method
Inventor: NEGISHI TAKAYUKI
IPC: G06T5/00
Filed: 2019-04-16
Abstract: To provide an image processing apparatus for executing correction processing according to the MTF characteristics of a lens in two directions that are an MTF characteristic in the sagittal direction and an MTF characteristic in the tangential direction.SOLUTION: An image processing apparatus 10 that is an image processing apparatus for executing signal processing on pre-processing data I(x, y) that is image information projected onto an image sensor through a lens, is provided with a correction amount output unit 30 (a correction factor output unit) for outputting an MTF correction gain (correction factor) calculated based on an MTF characteristic of the lens and a desired MTF characteristic that is different from the MTF characteristic of the lens, and a correction unit 20 for outputting post-processed data O(x, y) by executing a correction process based on the MTF correction gain outputted from the correction amount output unit 30 for the pre-processed data I(x, y).SELECTED DRAWING: Figure 1
Patent JP-2020177777-A (JP)
Title: Electron gun, electronic tube and manufacturing method of electron gun
Inventor: KANBARA RISUI
IPC: H01J37/06
Filed: 2019-04-17
Abstract: To provide an electron gun, and an electronic tube capable of improving concentricity between components, by a simple configuration of low cost, and to provide a manufacturing method of the electron gun.SOLUTION: A manufacturing method of an electron gun includes a cathode 110 for emitting electrons, a focus electrode 120 for focusing the electrons emitted by the cathode 110, a vacuum envelope 130 for including the cathode 110 and the focus electrode 120, a coupling component 140 for coupling the cathode 110 and the vacuum envelope 130, and a coupling component 150 for coupling the focus electrode 120 and the vacuum envelope 130. Each of cathode 110, the focus electrode 120, the vacuum envelope 130 and the coupling components 140, 150 has a shape of axial symmetry. Each of the coupling components 140, 150 has two composition surfaces extending in a direction perpendicular to each other, and a junction position in a composition surface extending in a direction perpendicular to a medial axis C, out of the two composition surfaces, is variable.SELECTED DRAWING: Figure 1
Patent JP-2020174571-A (JP)
Title: Processed food flour, method of producing processed food flour, fried food coating material, and texture improving agent for fried food coating material
Inventor: MORIMOTO KAZUKI
IPC: A23L5/10
Filed: 2019-04-17
Abstract: To provide processed food flour capable of improving a food texture to such a texture that little deteriorates with time and is favorably crispy when bitten off in the mouth when the processed food flour is used for a coating material for fried food, a method of producing the processed food flour, a coating material for fried food using the processed food flour, and a texture improving agent for the coating material for fried food.SOLUTION: Processed food flour of this invention is obtained by mixing a fat solidifying agent to food flour made of starchy and/or fibrous materials. A fried food can be obtained by using the processed food flour as a raw material for a coating material for fried food, the fried food having a coating texture that little deteriorates with time and is favorably crispy when bitten off in the mouth.SELECTED DRAWING: None
Patent JP-2020176087-A (JP)
Title: Agent for treating paget's disease of bone
Inventor: TSURUTA TOSHIHIRO
IPC: A61K45/00
Filed: 2019-04-18
Abstract: To provide an agent for treating Paget's disease of bone that is useful for bone lesion and even for extraosseous lesion.SOLUTION: An agent for treating Paget's disease of bone contains angiotensin II receptor antagonist.SELECTED DRAWING: Figure 3
Patent JP-2020179789-A (JP)
Title: Turning unit
Inventor: FUWA TAKASHI
IPC: F16H25/20
Filed: 2019-04-25
Abstract: To provide a turning unit which can detect a fixed state of a ball screw nut with respect to a driven pulley.SOLUTION: A turning unit includes: a turning side motor; a belt mechanism which has a driven pulley 73 to which rotation of the turning side motor is transmitted; and a ball screw mechanism which has a ball screw nut 91 fitted to an inner periphery of the driven pulley 73. The ball screw nut 91 is fixed to the driven pulley 73 so as not to rotate relatively using a lock nut. A circumferential direction groove 115 extending in a circumferential direction is formed on an inner peripheral surface of the driven pulley 73. A pin 122 inserted into the circumferential direction groove 115 is provided on an outer peripheral surface of the ball screw nut 91. A circumferential direction gap Sc extending in the circumferential direction between the circumferential direction groove 115 and the pin 122 is set to be larger than a minimum gap allowing relative rotation of a pinion shaft and a rotary shaft of the turning side motor by a minimum angle change which can be detected by a pinion angle sensor.SELECTED DRAWING: Figure 4
Patent JP-2020184679-A (JP)
Title: Portable radio base station equipment and radio broadcasting system
Inventor: TSURUTA SATORU
IPC: H04B7/15
Filed: 2019-05-08
Abstract: To provide portable radio base station equipment which can be temporarily installed in the event of a disaster, emergency or the like.SOLUTION: Portable radio base station equipment includes: a body frame 110; a power supply unit 120 mounted on the body frame 110; a control operation unit 130 mounted on the body frame 110; an extensible/contractible column part 150 which is supported by the body frame in an extensible/contractible manner; an antenna part 160 mounted on the extensible/contractible column part 150; an illumination part 164; a loudspeaker part 170; and a travelling part 180 provided to the body frame 110. The control operation unit 130 includes a power supply control part 132, a radio control part 134, an illumination control part 136, an acoustic amplification part 138, and an operation panel 140.SELECTED DRAWING: Figure 1
Patent JP-2020184480-A (JP)
Title: Display device and electronic device
Inventor: KOSHIHARA TAKESHI
IPC: H01L51/50
Filed: 2019-05-09
Abstract: To provide a display device having excellent viewing angle characteristics and an electronic device having such a display device.SOLUTION: A display device according to the present invention includes a substrate, a lens layer including a plurality of lenses, and a plurality of pixel electrodes arranged between the substrate and the lens layer. The plurality of pixel electrodes include first pixel electrodes and second pixel electrodes, and the plurality of lenses include first lenses arranged so as to correspond to the first pixel electrodes, and second lenses arranged so as to correspond to the second pixel electrodes. The area of the first pixel electrode in plan view is larger than the area of the second pixel electrode in plan view, and the area of the first lens in plan view is larger than the area of the second lens in plan view.SELECTED DRAWING: Figure 3
Patent JP-2020185083-A (JP)
Title: Film for patch support, laminate and patch
Inventor: FUJII ASAKO
IPC: B32B3/30
Filed: 2019-05-10
Abstract: To provide a film for patch support which is excellent in the medicine barrier property and extensibility and secures the strength as a support and the high level of printability for improving the appearance as a patch while suppressing the time and effort and cost in manufacture, and also provide a laminate using the same, and a patch.SOLUTION: There is provided a film 1 for patch support with a medicine barrier property in which an adhesive layer 6 can be arranged on one surface side. The film 1 has an uneven structure 4 in which a recess 2A and a protrusion 2B are repeated along the surface. In the uneven structure 4, the difference of elevation between the recess 2A and the protrusion 2B is larger than the thickness of the film 1, the flat portion area ratio on the surface (the outer area of the film for patch support) regarding the total thickness regulation of the film 1 for patch support on the other surface opposite to the surface provided with the adhesive layer 6 is within a range of 20 to 85%, and the total thickness of the film 1 for patch support is within a range between 20 μm and 450 μm.SELECTED DRAWING: Figure 1
Patent JP-2020187020-A (JP)
Title: Surface inspection method and device therefor
Inventor: MIZUKUSA YUTAKA
IPC: G01N21/88
Filed: 2019-05-15
Abstract: To detect a defect on an article, with its surface hairline finished, that is different from the hairline marked on this surface quickly with high accuracy.SOLUTION: The direction a of hairlines formed on an inspection object is detected in a hairline detection step, and a surface defect detection step is carried out utilizing the detection result. In the hairline detection step, a light stripe part 20a and a dark stripe part 20b are formed in an annular shape, respectively, and the surface of an inspection object 4 is irradiated with a first illumination pattern 20 in which these stripe parts are alternately arranged on the concentric circle. Then, the direction a of the hairlines formed on the surface of the inspection object 4 is detected on the basis of an image 21 for hairline detection having been obtained by imaging the surface of the inspection object 4.SELECTED DRAWING: Figure 4