baber/WOPTO huggingface dataset:
Patent JP-2021077740-A (JP)
Title: Wafer processing method
Inventor: HARADA SHIGENORI
IPC: B23K26/53
Filed: 2019-11-07
Abstract: To form a device chip without deteriorating quality.SOLUTION: A wafer processing method for dividing a wafer in which a plurality of devices are formed into individual device chips comprises a polyester-based sheet arranging step, an integrating step, a frame supporting step, a dividing step, and a picking-up step. The polyester-based sheet arranging step arranges a polyester-based sheet on a rear surface or a surface of the wafer. The integrating step heats and presses the polyester-based sheet, and integrates the wafer and the polyester-based sheet. The frame supporting step supports the polyester-based sheet by a frame composed of an inner frame including an opening having a size enough to house the wafer and an outer frame including an opening with a diameter corresponding to an outer diameter of the inner frame by holding an outer periphery of the polyester-based sheet between an outer peripheral wall of the inner frame and an inner peripheral wall of the outer frame using the frame. The dividing step forms a shield tunnel in the wafer and divides the wafer into individual device chips. The picking-up step applies ultrasonic waves to the polyester-based sheet, and picks up the device chips.SELECTED DRAWING: Figure 4
Patent JP-2021074215-A (JP)
Title: Resin foam and coating liquid
Inventor: TSUKADA YUICHI
IPC: C08J9/40
Filed: 2019-11-07
Abstract: To provide resin foam and coating liquid capable of suppressing generation of powder, and performing more comfortably especially a manufacturing work of flower arrangement.SOLUTION: There is provided resin foam in which at least a part of the surface of a resin foam base material is coated with a covering material containing at least one kind of material selected from a group comprising carboxymethyl cellulose, silicone oil, dextrin, sodium silicate and water-soluble starch.SELECTED DRAWING: None
Patent JP-2020032728-A (JP)
Title: Manufacturing method of decorative member for exterior
Inventor: INOUE AKIKO
IPC: B32B27/00
Filed: 2019-11-07
Abstract: To provide a decorative member for exterior which is a decorative plate to fulfill non-inflammable qualification requirement and is excellent in adhesive strength and weather resistance.SOLUTION: A manufacturing method of a decorative member for exterior having a decorative sheet via an adhesive agent layer at the outer periphery of a tubular metal base has a step of applying an adhesive agent on a back surface side of the decorative sheet and next adhering the decorative sheet to the outer periphery of the tubular metal base so that the metal base and the adhesive agent contact. (1) a thickness of the metal base is 50 mm or less, (2) a thickness of the adhesive agent layer is 80 μm or less, (3) a thickness of the decorative sheet is 40-150 μm, (4) the decorative sheet comprises an overlapping presser part and a width of the overlapping presser part is 12 mm or less and the acquired decorative member for exterior according to the manufacturing method of a tubular decorative member for exterior is characterized in that (5) it fulfills non-inflammable qualification requirement in heat build-up testing in compliance with ISO5660-1, (6) the adhesion strength measured according to a testing method of JIS Z0237 is 20 N/inch or more.SELECTED DRAWING: None
Patent JP-2021076482-A (JP)
Title: Component inspection assisting device, component inspection assisting method, and program
Inventor: YAMAGUCHI MASAHIRO
IPC: G01N21/958
Filed: 2019-11-11
Abstract: To provide a component inspection assisting device, a component inspection assisting method and a program with which it is possible to uniformize the way the object to be inspected is seen and perform appropriate observation irrespective of an observer.SOLUTION: The component inspection assisting device comprises: a movement unit (handler 2) for moving the object (lens L) to be inspected; a detection unit (camera 5) for detecting the eye point of an observer OB; a storage unit (controller 8) for storing a sample composed of the position condition of the object to be inspected and a visual inspection behavior; and a control unit for controlling the movement by the movement unit of the object to be inspected. The control unit controls the movement of at least the object to be inspected, in accordance with the eye point detected by the detection unit so that the light incident upon the eyes of the observer OB is similar to the sample stored in the storage unit.SELECTED DRAWING: Figure 1
Patent JP-2021078270-A (JP)
Title: Manufacturing method of rotary electric machine
Inventor: TAKAHASHI HIROKI
IPC: H02K15/04
Filed: 2019-11-11
Abstract: To provide a manufacturing method of a rotary electric machine capable of being easily manufactured.SOLUTION: A manufacturing method of a rotary electric machine having a stator coil, includes: a step S101 as an assembly step in which multiple wires that have a conductor on which a current flows and a fusion layer covering the surface of the conductor are bundled and the fusion layers are brought into contact with each other and fused; a step S104 as a coating process in which a conductor is formed by covering multiple wires bundled in the step S101 with an insulation coating tape; and a step S106 as a winding step of forming a stator coil by winding the conductor formed in step S104.SELECTED DRAWING: Figure 43
Patent JP-2021032071-A (JP)
Title: Lifting ladder for indoor building construction
Inventor: WANG MEI
IPC: E06C5/02
Filed: 2019-11-17
Abstract: To disclose a lifting ladder for indoor building construction.SOLUTION: The lifting ladder includes a bottom box, a workbench, and a ladder attached to the workbench by a hinge. A support mechanism is installed at the bottom of the bottom box to make it convenient to move and use. The support mechanism includes a pedestal space installed on the bottom surface of the bottom box. The pedestal is attached in the pedestal space so that it can slide. The ring is attached to the pedestal so that it can rotate symmetrically. After the pedestal slides downward and brings the ring into contact with the bottom surface, the bottom box can be conveniently moved, and a fall prevention pedestal is attached to the four surfaces of the bottom box on the front, back, left, and right by hinges symmetrically with respect to the bottom box.SELECTED DRAWING: Figure 1
Patent JP-2021082951-A (JP)
Title: Information processing apparatus, method of controlling the same, program, and information processing system
Inventor: KINOSHITA YUICHI
IPC: H04N21/432
Filed: 2019-11-19
Abstract: To perform a display of captured images after a license for an image codec between image capturing apparatuses is unified.SOLUTION: A digital camera 100 has a decoding unit that has a decoding function for decoding encoded image data that is encoded according to at least a predetermined codec. The digital camera includes: a managing unit configured to manage storage of history information relating to communication with an image capturing apparatus with which communication is performed via a communication unit; a receiving unit configured to receive an image file held in the camera and save the image file to a predetermined storage unit; and a display control unit configured to control a display of an image of the image file saved to the storage unit. The display control unit includes: an extracting unit configured to, in a case where an image of a remarked image file is displayed, extract identification information of an image capturing apparatus which captures the image, by analyzing the remarked image file; and a control unit configured to, on the basis of the identification information and the history information of the managing unit, control whether or not to use the decoding unit in relation to the remarked image file by determining whether or not the image of the remarked image file is an image captured by an image capturing apparatus that has communicate with in the past.SELECTED DRAWING: Figure 1
Patent JP-2021082069-A (JP)
Title: Image processing system, imaging apparatus, image processing method, and program
Inventor: KANZAKI AKANE
IPC: H04N5/20
Filed: 2019-11-20
Abstract: To provide a technique capable of generating information representing the distribution of the degree of influence of contrast in an image.SOLUTION: In the image processing system, a brightness contrast effect information generation unit 202 includes: a filter part that generates multiple brightness filter processing results by individually applying multiple brightness filters each having different frequency bands on a brightness component image that represents the distribution of brightness component in a first image; and a synthesis part that generates a piece of brightness contrast effect information representing the distribution of the degree of influence of brightness contrast in the first image by synthesizing multiple brightness filter processing results.SELECTED DRAWING: Figure 3
Patent JP-2021081372-A (JP)
Title: Display image generator and display image generation method
Inventor: INOUE YASUSHI
IPC: G08G1/0969
Filed: 2019-11-21
Abstract: To appropriately generate information relating to the position of an extraction target recognized by the utterance of other than a user, irrespective of whether or not the extraction target is included in the visual field of the user.SOLUTION: A display image generator 1A comprises: an utterance data acquisition unit 12 for acquiring the utterance data of the statement uttered to a user by an uttering entity; a target extraction unit 13 for extracting data out of the utterance data that matches the target data as an extraction target; a visual field image acquisition unit 14A for acquiring the visual field image of the user; a target determination unit 15A for determining whether or not the extraction target that is the extracted target is included in the visual field image; and a display image generation unit 18A for acquiring extraction target information that is information relating to the position of the extraction target and generating a display image that includes the extraction target information. The display image generation unit 18A determines the display mode of the display image relating to the extraction target on the basis of the determination result of whether or not the extraction target is included in the visual field image.SELECTED DRAWING: Figure 1
Patent JP-2021085207-A (JP)
Title: Opening/closing ditch cover
Inventor: ISHIDA SHOZO
IPC: E03F5/06
Filed: 2019-11-27
Abstract: To provide an opening/closing ditch cover that effectively prevents flipping up and improves operability to enable simple opening/closing operation while simplifying structure.SOLUTION: A ditch cover 1 in which a cover body 20 is pivotally supported on one end side of a receiving frame 10 so as to be openable and closable is provided with a cover-side engaging member 30 having a locking bar member 31 that protrudes from or is embedded into an open side end plate member 22a of the cover body, and a handle part 35 that is connected to the locking bar member and enables opening and closing of the cover body, on an open side of the cover body, the cover body cannot be opened when the locking bar member engages with a frame-side locking part 15 projecting inside an open-side end wall part 12a of the receiving frame when the locking bar member protrudes, and the cover body can be opened when the locking bar member is embedded in an open side end plate member side due to retreat of the handle part and an engagement state with the frame-side locking part is released.SELECTED DRAWING: Figure 2
Patent JP-2021083686-A (JP)
Title: Game machine
Inventor: HASHIMOTO TAKAAKI
IPC: A63F7/02
Filed: 2019-11-27
Abstract: To increase an interest of a game machine which can execute a performance for acquiring a point.SOLUTION: A game machine 1 comprises performance execution means for executing a specified performance for enhancing a probability at which a win/fail determination result by win/fail determination means becomes affirmative as the number of points becomes large, and specified mode setting means for setting any of a plurality of kinds of specified modes whose easiness for acquiring the point in the specified performance differ from each other. It is preferable that a player can arbitrarily select the setting of any of the plurality of kinds of specified modes.SELECTED DRAWING: Figure 4
Patent JP-2021084835-A (JP)
Title: Method for manufacturing ceramic structure
Inventor: KOGA JUNYA
IPC: C04B35/64
Filed: 2019-11-27
Abstract: To provide a method for manufacturing a ceramic structure, capable of miniaturizing a calcination tool.SOLUTION: A method for manufacturing a ceramic structure includes the steps of: forming a ceramic-containing material in a columnar shape to obtain a plurality of formed bodies; placing the plurality of formed bodies thus obtained within a recess part of a calcination tool while piling the formed bodies; and calcining the formed bodies thus piled.SELECTED DRAWING: Figure 2
Patent JP-2021089966-A (JP)
Title: Semiconductor light-emitting element
Inventor: YAMANISHI MASAMICHI
IPC: H01L33/02
Filed: 2019-12-04
Abstract: To provide a semiconductor light-emitting element that can output incoherent light with reduced speckle noise in a lamination direction.SOLUTION: A semiconductor light-emitting element 1A includes a laminate 10 including an active layer 12 and a light diffraction layer 13, a first electrode 5, and a counter electrode 8. A part that includes a first region 101 under the first electrode 5 functions as a superluminescent diode that outputs light by suppressing resonance of light generated in the first region 101. The light diffraction layer 13 includes a basic layer 21, and a plurality of different refractive index regions 22 arranged periodically in the basic layer 21. The different refractive index regions 22 are provided in a part of the basic layer 21 that is positioned on one side in an X direction with respect to the first region 101. Assuming that a center wavelength of the light output from the part functioning as the superluminescent diode is λ, centroids of two different refractive index regions 22 included in a pair PR of the different refractive index regions 22 are apart from each other by λ/4.SELECTED DRAWING: Figure 2
Patent JP-2021097500-A (JP)
Title: Motor and electric pump
Inventor: HONMA KAZUHIRO
IPC: H02K5/08
Filed: 2019-12-17
Abstract: To provide a motor having a structure capable of improving heat dissipation property while suppressing increase in the size, and an electric pump.SOLUTION: A motor has: a rotor 21 rotatable around a central axis; a stator core 26 that has a stator core 27 and a plurality of coils 29 mounted on the stator core 27, and is opposite to the rotor 21 through a gap in a diameter direction; a circuit board 41 arranged on one side in an axial direction of the stator 26; an electronic component 42 mounted on a surface on the other side in an axial direction of the circuit board 41; and a sealing resin part 100 sealing the coil therein. The sealing resin part 100 has a projection 101 projecting to one side in the axial direction rather than the stator core 27. The projection 101 has a recess 106 recessed to the other side in the axial direction from a surface on one side in an axial direction of the projection 101. The recess 106 stores at least a part of the electric component 42.SELECTED DRAWING: Figure 1
Patent JP-2021096045-A (JP)
Title: refrigerator
Inventor: HIGASHINAKA YUJI
IPC: F25D11/00
Filed: 2019-12-18
Abstract: To provide a refrigerator that has a high degree of freedom in designing installation of an ice-making chamber.SOLUTION: A refrigerator includes: a housing including a refrigerating chamber and an ice-making chamber; a refrigerating chiller; a refrigerating capillary tube for supplying refrigerant used by the refrigerating chiller to cool the cool air for the refrigerating chamber; and an ice-making capillary tube for supplying refrigerant used by the refrigerating chiller to cool the cool air for the ice-making chamber. The refrigerant supplied by the ice-making capillary tube has a pressure that is higher than the refrigerant supplied by the refrigerating capillary tube.SELECTED DRAWING: Figure 5
Patent JP-2021096400-A (JP)
Title: Developing device
Inventor: TSUDA SHUNSUKE
IPC: G03G15/08
Filed: 2019-12-18
Abstract: To prevent excessive discharge of developer from a discharge port while preventing an increase in internal pressure.SOLUTION: A developing device comprises: a discharge part 70 that is arranged on the downstream side of a stirring chamber 52 in a first direction D1 and arranged on the downstream side of a return blade 58c in the first direction D1, and discharges part of developer from the developing device; a first path 10 that communicates a portion above the return blade 58c in the stirring chamber 52 with the discharge part 70 to discharge the developer to the discharge part 70; and a second path 20 that is separated from the first path 10 by a partition wall 57, and communicates a portion above an agent surface 5a of the developer 5 stored in the stirring chamber 52 in the stirring chamber 52 with the discharge part 70 to allow air to circulate from the stirring chamber 52 to the discharge part 70.SELECTED DRAWING: Figure 7
Patent JP-2021093987-A (JP)
Title: Excreta treatment material, and manufacturing method thereof
Inventor: YOSHINAGA HAYASHI
IPC: A01K1/015
Filed: 2019-12-19
Abstract: To provide an excreta treatment material capable of suppressing emission of bad odor generated from excreted urine, and to provide a manufacturing method thereof.SOLUTION: An excreta treatment material 1 comprises a plurality of water-absorbing granular materials piled up in a box-shaped toilet. The plurality of granular materials contain a granular material 10 and a granular material 20. The granular material 10 and the granular material 20 absorb urine excreted in the toilet. A water absorption percentage of the granular material 20 is smaller than a water absorption percentage of the granular material 10.SELECTED DRAWING: Figure 1
Patent JP-2021099134-A (JP)
Title: Sintered oil-impregnated bearing and manufacturing method of the same
Inventor: MIYAZAKI RYOICHI
IPC: F16C33/12
Filed: 2019-12-23
Abstract: To provide a sintered oil-impregnated bearing which can suppress the generation of a squeeze in a low-temperature environment.SOLUTION: There is employed a sintered oil-impregnated bearing in which a composition includes copper at 10% or higher and 59% or lower, and tin at 0.5% or higher and 3.0% or lower as a whole at a mass ratio, a remaining part is a ferrous sintered alloy composed of iron and inevitable impurities, a porous area rate of an internal peripheral face of the bearing is 20% or higher and 50% or lower, the total number of pores is 800-pieces/mm2 or larger, and in a porous distribution, the number of pores of larger than 100 μm at a circle equivalent diameter is at higher than 0.5% and 1.0% or lower of the total number of the pores, the number of pores of larger than 80 μm and 100 μm or smaller at the circle equivalent diameter is at 1.5% or lower of the total number of the pores, the number of pores of larger than 60 μm and 80 μm or smaller at the circle equivalent diameter is at 1.0% or lower of the total number of the pores, the number of pores of larger than 40 μm and 60 μm or smaller at the circle equivalent diameter is at 3.0% or lower of the total number of the pores, and the number of pores of 40 μm or smaller at the circle equivalent diameter is a remaining part of the total number of the pores.SELECTED DRAWING: None
Patent JP-2021105549-A (JP)
Title: Multi-spindle processing device and compensation method of the same
Inventor: HWANG YI-YUH
IPC: G01B11/00
Filed: 2019-12-26
Abstract: To provide a planer three-dimensional displacement detector that is applied to a multi-spindle processing device.SOLUTION: By measuring a multi-spindle processing device using three-dimensional displacement detectors 241 to 243, the multi-spindle processing device and a compensation method that can effectively eliminate various deformation effects can be achieved.SELECTED DRAWING: Figure 2
Patent JP-2021105119-A (JP)
Title: Coating composition
Inventor: SUZUKI KEN
IPC: C09D7/63
Filed: 2019-12-26
Abstract: To provide a coating composition that makes it possible to finish a rubber coating in a small number of steps.SOLUTION: A coating composition contains, by mass% to the total mass of the composition, 5-25% of a resin, 5.0-10.0% of an additive, 25-55% of an organic solvent, 3.0-8.0% of a pigment, and 40-60% of a propellant.SELECTED DRAWING: None
Patent JP-2020109512-A (JP)
Title: Image processing system, control method of image processing system
Inventor: MATSUOKA MASAAKI
IPC: H04N7/18
Filed: 2019-12-27
Abstract: To provide an image processing system capable of outputting images on a monitor which allows a user to use as if using an optical mirror, an imaging apparatus, an image processing method, and an imaging method.SOLUTION: The image processing system outputs images on a display unit that displays an image including the user captured by image capturing means to the user. The image processing system includes: image acquisition means that acquires an image of the user viewed from a direction different from the display unit from the image capturing means; distance acquisition means that acquires distance information between the user and the display unit; and control means that enlarges or reduces the image acquired from the acquisition means so as to prevent the display size of the user in the image from changing due to the change in the distance information, and displays the image on the display unit.SELECTED DRAWING: Figure 4
Patent JP-2021071705-A (JP)
Title: Fixing device and image forming apparatus
Inventor: ISHIDA KEI
IPC: H05B3/00
Filed: 2019-12-27
Abstract: To easily change the design of guide ribs, and prevent unevenness in the temperature of a fixing belt due to deprivation of heat caused by the guide ribs at the start-up with a simpler configuration.SOLUTION: An image forming apparatus (100) comprises: a plate-like heater (82) that extends in a longitudinal direction; a holder (83) that supports the heater (82); a fixing belt (81) that rotates with its inner peripheral surface sliding on a surface of the heater (82); and a pressure roller that is in pressure contact with the surface of the heater (82) with the fixing belt (81) therebetween to form a fixing nip. The holder (83) is provided with a plurality of upstream guide ribs (83B) for guiding the inner peripheral surface of the fixing belt (81) on the upstream of a support face (83A) that supports the heater (82) in the direction of rotation of the fixing belt (81) at an interval from each other in the longitudinal direction. The support face (83A) is provided with a plurality of concave parts (83D) for storing heat insulating materials at positions corresponding to the plurality of upstream guide ribs (83B) in the longitudinal direction.SELECTED DRAWING: Figure 7