baber/WOPTO huggingface dataset:
Patent JP-2021179011-A (JP)
Title: Method for heat-treating preform made of titanium alloy powder
Inventor: GUILLAUME FRIBOURG
IPC: B22F3/10
Filed: 2021-07-01
Abstract: To provide a method for heat-treating a powder component preform including a titanium alloy.SOLUTION: The method includes heat-treating a preform (3) in a furnace (1) at a predefined temperature. The preform (3) is on a holder (6) during the heat treatment. The holder (6) includes a titanium alloy having a mass titanium content of 45% or more, or a zirconium alloy having a mass zirconium content of 95% or more. The material making up the holder (6) has a melting temperature higher than a predefined heat treatment temperature, and an anti-diffusion barrier (7) is arranged between the preform (3) and the holder (6) to prevent the preform (3) from being welded to the holder (6).SELECTED DRAWING: Figure 1
Patent JP-2023007766-A (JP)
Title: work machine
Inventor: YAMANAKA YUKIFUMI
IPC: B62D11/08
Filed: 2021-07-02
Abstract: To improve stability and convenience of turning.SOLUTION: A work machine includes a steering device and a control device. The steering device includes a first traveling device and a second traveling device for supporting a machine body on the left side and right side, respectively, of the machine body and an operation member for operating traveling and steering of the machine body and drives each traveling device according to an operating state of the steering member to cause the machine body to move straight or turn. When it is determined whether the machine body is stable or not and it is determined that the operation member is operated by a maximum amount to either the left or right side and that the machine body is stable, the control device drives the first traveling device and the second traveling device at the same driving speed in different direction or drives the first traveling device and the second traveling device in different directions so that an absolute value of a difference in driving speed between the first traveling device and the second traveling device becomes smaller than or equal to a threshold value, thereby allowing a zero turn for causing the machine body to turn with a minimum turning radius approximate to zero; and when it is determined that the operation member is operated by an amount smaller than the maximum amount or that the machine body is not stable, the control device inhibits the zero turn.SELECTED DRAWING: Figure 2
Patent JP-2023008698-A (JP)
Title: Blend coffee production method, apparatus and program
Inventor: HANZAWA HIROSHI
IPC: A23F5/10
Filed: 2021-07-06
Abstract: To provide a blend coffee production method capable of accurately blending coffee having a flavor equal to that of target coffee.SOLUTION: A production method for producing blend coffee B having a flavor equal to a flavor of target coffee A includes: calculating similarity of a taste value, a trigonelline content ratio and a caffeine content ratio in the coffee A and the blend coffee B on the basis of, a taste value related to at least acid taste, bitter taste and saltiness, a trigonelline content and a caffeine content related to the coffee A, and a taste value, a trigonelline content and a caffeine content related to the blend coffee B, estimated by using a taste value related to at least acid taste, bitter taste and saltiness, a trigonelline content and a caffeine content of coffee extracted from individual coffee beans to be blended, and a blending ratio of individual coffee beans; determining whether all of them are in an equivalent region; and determining blending of the blend coffee B.SELECTED DRAWING: Figure 1
Patent JP-2023010419-A (JP)
Title: Decorative sheet, transfer sheet and decorative molding
Inventor: USUI KANEI
IPC: B32B27/00
Filed: 2021-07-09
Abstract: To provide a decorative sheet which improves smooth touch feeling on a sheet surface.MEANS FOR SOLVING THE PROBLEM: A decorative sheet has a design layer, and a surface resin layer provided on the design layer, where the surface resin layer contains a polymer-based lubricant and an organic particle-based lubricant.SELECTED DRAWING: None
Patent JP-2021168680-A (JP)
Title: Constitution member of fishing reel and production method thereof
Inventor: KOIKE MAMORU
IPC: A01K89/01
Filed: 2021-07-13
Abstract: To provide a constitution member of a fishing reel capable of securing a profound luminous appearance with a metallic feeling and corrosion resistance, and achieving accurate finishing dimension to improving working property of whole surface processing, and a production method thereof.SOLUTION: A constitution member of a fishing reel is formed of a die casting blank, and comprises: a first surface processing area R1 which has a coating layer which is formed on the die casting blank and is formed of high purity aluminum relative to aluminum purity of the die casting blank, and a corrosion resistant layer which is formed on the coating layer by anodic oxidation processing; and a second surface processing area R1 having a corrosion resistant layer which is formed on the die casting blank on a precise finishing part of the constitution member on which no coating layer is formed by masking, and is formed by the anodic oxidation processing.SELECTED DRAWING: Figure 3
Patent JP-2023012149-A (JP)
Title: Positioning device and control method for the same
Inventor: NAGATANI KENTARO
IPC: H02P3/12
Filed: 2021-07-13
Abstract: To provide a positioning device capable of positioning control with high accuracy.SOLUTION: A positioning device includes an actuator consisting of a DC motor, a reduction mechanism, and a single-phase rotation sensor that detects the amount of rotational displacement of the reduction mechanism, and an electronic control device 1 for electrically driving the DC motor. The electronic control device 1 defines a target rotation stop position MP as a location roughly midway between a rising edge N+4f and a falling edge N+4r of an output pulse of the rotation sensor and performs a deceleration control to stop the DC motor.SELECTED DRAWING: Figure 5
Patent JP-2021170373-A (JP)
Title: Water quality analysis method
Inventor: TAKASE NOBUAKI
IPC: C02F1/00
Filed: 2021-07-14
Abstract: To perform water quality analysis corresponding to various characteristics of water quality without performing a special tuning.SOLUTION: A water quality analysis method includes the steps of: processing image data for a sedimentation basin; performing convolution AE learning for the image data when convolution AE learning is required for the processed image data; storing convolution AE parameters obtained by the convolution AE learning; extracting a feature amount from the processed image data to an encoder to which the convolution AE parameters are applied; clustering the image data when clustering is required for the processed image data; storing clustering parameters obtained by the clustering; classifying the image data on which which feature amount extraction has been made into clusters; and drawing a characteristic space and a cluster distribution with the image data classified into the clusters.SELECTED DRAWING: Figure 1
Patent JP-2022135869-A (JP)
Title: Imaging device
IPC: H05K7/20
Filed: 2021-07-19
Abstract: PROBLEM TO BE SOLVED: To provide an imaging device with multiple fins connected to multiple cooling objects placed in one duct capable of efficiently cooling multiple cooling objects with different allowable temperatures. 
     SOLUTION: An imaging device 10 includes: a duct 18a; a fan 52 for generating airflow in the duct 18a; first, second, and third cooling objects 14, 32, 42; a first heatsink 28 having a first fin 28b exposed in the duct 18a for absorbing the heat of the first cooling object 14; a second heatsink 38 having a second fin 38b exposed in the duct 18a for absorbing the heat of the second cooling object 32; and a third heatsink 48 having a third fin 48b exposed in duct 18a for absorbing the heat of the third cooling object 42. 
     SELECTED DRAWING: Figure 8 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023014653-A (JP)
Title: Coated cutting tool
Inventor: KATAGIRI TAKAO
IPC: B23B27/14
Filed: 2021-07-19
Abstract: To provide a coated cutting tool that is improved in wear resistance and defect resistance and has a long tool life.SOLUTION: A coated cutting tool comprises a base material, and a coated layer formed on the base material. The coated layer includes a chemical compound layer containing chemical compounds in a composition expressed by (AlxCryTi1-x-y)N (In the formula, x represents an atomic ratio of an Al element relative to a total of the Al element, a Cr element and a Ti element, and satisfies 0.70≤x≤0.95, whereas y represents an atomic ratio of a Cr element relative to a total of the Cr element and a Ti element, and satisfies 0.04≤y≤0.21, and further, 1-x-y>0.). Further, in the coated layer, a ratio (Cr/Ti) of the Cr element and the Ti element in the chemical compound layer is 1.0 to 2.5, and an average thickness of the chemical compound layer is 2.0 μm to 10.0 μm in the coated cutting tool.SELECTED DRAWING: Figure 1
Patent JP-2023014812-A (JP)
Title: Prepared amazake, freeze-dried food, freeze-dried food powder, and production method of the same
Inventor: NABETA HIROMITSU
IPC: A23L3/44
Filed: 2021-07-19
Abstract: To provide prepared amazake which is less likely to undergo heat deterioration and deterioration over time and has a rich flavor even when served for drinking as amazake and which, when used as a processing raw material for a freeze-dried food, can prevent generation of collapse in production and quality deterioration of a processed product.SOLUTION: Prepared amazake includes at least any two of kinds of amazake of yellow koji amazake, black koji amazake, and white koji amazake which are fermentation products of mixtures, respectively, consisting only of aspergillus which is any one selected from yellow Aspergillus, black Aspergillus, and white Aspergillus, respectively, rice, and water. The prepared amazake has a water activity of 0.98 or less, a dextrose equivalent of 72.5 to 74.1%, and a pH of 3.5 to 5.4.SELECTED DRAWING: None
Patent JP-2023016536-A (JP)
Title: Information processing system
Inventor: AYANO TOMOAKI
IPC: G06Q20/38
Filed: 2021-07-21
Abstract: To provide an information processing system that can provide information to a game provider on the basis of, an actual result of play with high reliability.SOLUTION: In a right management system 1, a block chain processing unit of an NFT management server device 40 functions as a first registration unit that registers a first non-fungible token (NFT) indicating a game provider who provides a game and an owner who has an ownership of the game in a block chain, and provides with the game provider with information based on an actual result of play of a permitted game. The block chain processing unit further functions as a first permitting unit that, when receiving a request to play the game from a user, refers to the first non-fungible token, and if the user has the ownership of the game, permits playing the game.SELECTED DRAWING: Figure 1
Patent JP-2023019809-A (JP)
Title: Absolute encoder and device equipped with the same
Inventor: KUDO KOSUKE
IPC: G01D5/347
Filed: 2021-07-29
Abstract: To provide a compact encoder that corrects an eccentric component after predicting eccentricity and eccentric angle.SOLUTION: The encoder comprises a scale which is equipped with a first and a second track provided in different diameter, a sensor which is capable of moving relative to the scale and reads the first and second tracks, and a processing unit for acquiring an absolute position signal that indicates the absolute position of one of the scale and the sensor. The processing unit acquires a position signal using a first and a second cyclic signal based on the signal obtained by the sensor by reading the first and second tracks, acquires eccentricity and an eccentric angle using a third cyclic signal that is generated when acquiring the position signal, acquires using the eccentricity and eccentric angle, a first and a second eccentricity correction signal that correspond to the first and second tracks, and acquires an absolute position signal using a first eccentricity correction cyclic signal based on the first cyclic signal and first eccentricity correction signal and a second eccentricity correction cyclic signal based on the second cyclic signal and second eccentricity correction signal.SELECTED DRAWING: Figure 1
Patent JP-2022027702-A (JP)
Title: Safety device, glass melting installation and glass article
Inventor: SCHMIDT STEFAN
IPC: C03C3/068
Filed: 2021-07-30
Abstract: To provide a safety device that allows for safe and reliable handling of a glass melt and protection from leakage, and to provide a glass melting installation including the device and a glass article.SOLUTION: A safety device for accommodating a glass melting tank includes at least one wall 3 and an electrode penetration part 11. The wall includes a plurality of wall elements 5a-5c and defines a volume 7 capable of accommodating a glass melting tank. The wall elements respectively include at least one flow channel system. The flow channel systems respectively allow at least one fluid to flow therethrough. At least one electrode penetration part is formed of at least one wall element. The electrode penetration part allows at least one electrode to penetrate to the volume defined by the wall through the wall elements from the outside. The electrode penetration part is surrounded by at least one first electric insulation part 13, accordingly the electrode penetrating the electrode penetration part is electrically insulated from the wall elements, the flow channel system and/or the fluid flowing therethrough.SELECTED DRAWING: Figure 1
Patent JP-2022085830-A (JP)
Title: Resin member and indoor unit of air conditioner
IPC: F24F13/20
Filed: 2021-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a resin member and an indoor unit of an air conditioner which have high-class feeling and natural impression. 
     SOLUTION: A resin member used in an indoor unit of an air conditioner has a base material part formed of a resin material mixed with a filler, and a plurality of recesses that are formed side by side on one surface of the base material part and extend in a predetermined direction, and has an emboss formed on the surface of the base material part formed with the recess. Preferably, the recess in cross-sectional view of the base material part has a curved shape. Preferably, the curved shape in the cross-sectional view is an oval arc shape. Preferably, the plurality of recesses have the mutually same depth. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023020766-A (JP)
Title: Papermaking apparatus and papermaking apparatus manufacturing method
Inventor: TAKAMORI YUYA
IPC: C08G18/72
Filed: 2021-07-30
Abstract: To provide a papermaking apparatus that suppresses variations in strength between parts and has excellent strength and a manufacturing method of the papermaking apparatus.SOLUTION: A papermaking apparatus is used in a papermaking machine and has at least one layer of resin layer containing polyurethane resin. The polyurethane resin contains, as a component, polyether polycarbonate diol including one or more units A expressed by the following formula (1).SELECTED DRAWING: None
Patent JP-2021191416-A (JP)
Title: Rasp holder
Inventor: NAKAMURA JUNICHI
IPC: A61B17/02
Filed: 2021-08-06
Abstract: To provide a tool for replacement of an artificial hip prosthesis for performing a further efficient replacement of an artificial hip prosthesis.SOLUTION: In a canal finder according to the embodiment, a tip part, an intermediate part, and a holding part are connected via a curved parts therebetween, and a cut groove is formed on the tip part, the intermediate part, and the curved part between the tip part and the intermediate part. Also, a surgical retractor for hip prosthesis according to the present invention includes: a first frame having a rod-like member on which a gear groove is formed and a first arm member fixed to the rod-like member; a second frame having a movable member that engages with the gear groove of the rod-like member in the first frame and a second arm member fixed to the movable member; and a pair of hook members attached to respective tips of the first arm member and the second arm member.SELECTED DRAWING: Figure 1
Patent JP-2023030822-A (JP)
Title: Rolling bearing and rolling bearing unit
Inventor: SHIMIZU KENJI
IPC: F16C19/28
Filed: 2021-08-24
Abstract: To form a sealing structure with a simple structure.SOLUTION: A cylindrical roller bearing 1A of a rolling bearing includes: an outer ring 3; an inner ring 2 disposed at an inner side of the outer ring 3; multiple cylindrical rollers 4 disposed between the outer ring 3 and the inner ring 2; an oil seal 7 having a first inner wall labyrinth surface 723a, attached to the outer ring 3, and protruding from the outer ring 3 in an axial direction A; and a slinger 8 having a band labyrinth surface 812a, attached to the inner ring 2, and protruding from the inner ring 2 in the axial direction A. The oil seal 7 and the slinger 8 cover a gap between the outer ring 3 and the inner ring 2 where the cylindrical rollers 4 are disposed. The first inner wall labyrinth surface 723a faces the band labyrinth surface 812a. A gap is formed between the first inner wall labyrinth surface 723a and the band labyrinth surface 812a.SELECTED DRAWING: Figure 1
Patent JP-2022158816-A (JP)
Title: unit furniture
IPC: A47B87/00
Filed: 2021-08-26
Abstract: PROBLEM TO BE SOLVED: To provide unit furniture which is convenient and is capable of preventing dropping and warping of a floor body. 
     SOLUTION: Unit furniture includes a floor unit 11 provided on a part of an upper part of a floor surface 2 and a support unit U supporting the floor unit 11. The support unit U is provided with leg units 12, 12A, 13, 13A and a top plate 14 fixed on upper end surfaces of the leg units. An edge part of the top plate 14 protrudes over the leg units 12, 12A, 13, 13A. The floor unit 11 is fixed upon an upper surface of the top plate 14 including the edge. The leg units 12, 12A, 13, 13A have back plates 121, 131, and a pair of side plates 122, 123, 126, 132, 133, 136 and, as the leg units, a pair of side plates 126, 136 are provided at least with leg units 12A, 13A arranged in the direction orthogonal to a protruding direction of the edge part. 
     SELECTED DRAWING: Figure 27 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2023033731-A (JP)
Title: Photosensitive composition, cured film using the same, optical filter, image display device, solid-state image sensor, and infrared sensor
Inventor: YOSHIDA HIROYUKI
IPC: G03F7/004
Filed: 2021-08-30
Abstract: To provide a photosensitive composition which allows for producing a cured film that is superior in terms of developability, pattern formability, and heat resistance.SOLUTION: The above problem is cleared by a photosensitive composition containing a near-infrared absorbing pigment (A), alkali-soluble resin (B), polymerizable compound (C), and photopolymerization initiator (D) containing a compound (D1) represented by general formula (1) below. General Formula (1). In general formula (1), R1 and R2 independently represent a hydrogen atom or an alkyl group having 1 to 8 carbon atoms, and R3 represents a hydrogen atom or a monovalent substitution group.SELECTED DRAWING: Figure 1
Patent JP-2023038997-A (JP)
Title: Method of managing ski courses and system for managing ski courses in ski resort
Inventor: ENDO SHOJI
IPC: A63C19/10
Filed: 2021-09-08
Abstract: To provide a method of managing ski courses and a system for managing ski courses in a ski resort where a user can enjoy skiing on a ski course, and can enjoy watching a skiing time and a skiing video or a digest thereof after the skiing.SOLUTION: A method of managing skiing courses in a ski resort includes a reception step of receiving skiing on a skiing course using a reception terminal, a permission notification step of notifying a user of permission of starting skiing using a start permission device, an imaging step of capturing a video of the user skiing on the skiing course using an imaging device, a skiing time measuring step of measuring the skiing time of the user, a display step of displaying the skiing video or a thumbnail image of the skiing video and the skiing time on a display device visible to the public, and a billing step of performing at least one of charging the user for skiing on the skiing course and charging the user for purchasing the skiing video.SELECTED DRAWING: Figure 2
Patent JP-2023042990-A (JP)
Title: wiring board
Inventor: UMEMURA YUKI
IPC: H01L23/15
Filed: 2021-09-15
Abstract: To provide a technique capable of reducing the parasitic inductance and parasitic resistance for a component constituting a high frequency circuit formed on a glass board.SOLUTION: A component (capacitor 90) constituting a high frequency circuit provided on a first surface (11) of a glass board (10) and a bottom part (21) on the first surface of a through hole (20) provided on the glass board have a superimposed portion on the first surface. Due to formation of the capacitor 90 right above a via being the through hole, conductive wiring from the via to the capacitor becomes unnecessary. By forming the capacitor on the glass board having the high flatness before the through hole is formed and then forming the through hole, the capacitor can be stably manufactured.SELECTED DRAWING: Figure 2
Patent JP-2023043564-A (JP)
Title: game machine
Inventor: KAWAI YUTA
IPC: A63F5/04
Filed: 2021-09-16
Abstract: To provide a game machine for improving processing control of maintenance executable in the game machine.SOLUTION: A sub-CPU 201 does not display a maintenance menu screen during a setting change when an initialization command (change/start) is received (Yes for S1101), and when it is not determined that a state of an upper door opening/closing surveillance switch 56u is an off state (an upper door is closed) and a state of a lower door opening/closing surveillance switch 56d is an off state (a lower door is closed) (No for S1105), and displays a maintenance menu screen during a setting change (step S1106) when it is determined that a state of the upper door opening/closing surveillance switch 56u is an off state (an upper door is closed) and a state of the lower door opening/closing surveillance switch 56d is an off state (a lower door is closed) (Yes for S1105).SELECTED DRAWING: Figure 63
Patent JP-2023044388-A (JP)
Title: Method and device for estimating state of progress of disconnection
Inventor: FUKASAKU IZUMI
IPC: G01R31/54
Filed: 2021-09-17
Abstract: To provide a method and a device for estimating the state of progress of disconnection that can accurately estimate the state of progress of disconnection of a conductor.SOLUTION: The present invention relates to a method for estimating the state of progress of disconnection of a conductor 11a in a cable 10 having the conductor 11a made of a twisted wire conductor as a collection of twisted strands, and the method includes: measuring the resistance value of a conductor 11a, which changes in time sequence according to a predetermined action when the action is repeatedly applied on the cable 10; determining the maximum value, the minimum value, and the average value of the resistance value in the time-series change of the resistance value of the conductor 11a at each measurement section divided at a time interval of at least the time required for the action; and estimating the state of progress of the disconnection of the conductor 11a on the basis of the standardized resistance value change width obtained by the formula, [the standardized resistance value change width=(the maximum value-the minimum value)/the average value].SELECTED DRAWING: Figure 1