baber/WOPTO huggingface dataset:
Patent JP-2023004059-A (JP)
Title: Radical-polymerizable polymer and photosensitive composition thereof
Inventor: TANAKA SHINSUKE
IPC: C08F265/06
Filed: 2021-06-25
Abstract: To provide a radical-polymerizable polymer from which a cured product having good handleability and excellent coating workability, and excellent transparency and adhesion can be imparted, and a photosensitive resin composition containing the radical-polymerizable polymer.SOLUTION: A radical-polymerizable polymer has an acid group and an ethylenically unsaturated double bond in a side chain, wherein the radical-polymerizable polymer has a structural unit having a ring structure in a main chain and a structural unit represented by general formula (1), has a double bond equivalent of 330-1,600 (g/eq.) and a weight average molecular weight of 14,000 or less, a content ratio of the structural unit represented by general formula (2) is 5 mass% or less with respect to 100 mass% of the total structural units of the radical-polymerizable polymer, and the acid group has an interval between the main chain and the acid group of 6 or less atoms. A photosensitive resin composition contains the radical-polymerizable polymer, a polyfunctional monomer, a polymerization initiator, inorganic fine particles, and a solvent.SELECTED DRAWING: None
Patent JP-2023006998-A (JP)
Title: game machine
Inventor: TAIRA YUKI
IPC: A63F7/02
Filed: 2021-07-01
Abstract: To improve the amusement of games.SOLUTION: A game machine is provided in which a lottery is performed based on a ball entrance of a game ball, which is shot toward a game area, into a winning port. A result of the lottery is displayed in a display device and game balls which never made ball entrances into the winning port enter an out port and are collected from the game area. In the game machine, when the results of the lotteries are consecutive unsuccessful lotteries and the number of times of consecutive unsuccessful lotteries, which is the number of times of these consecutive unsuccessful lotteries, reaches a predetermined number of times, a shift is made to an advantageous game state which is advantageous to a player. Then, based on the number of game balls shot toward the game area, a suggestion presentation is performed in which information is displayed in the display device, the information being related to a residual number of times before the number of times of consecutive unsuccessful lotteries reaches the predetermined number of times.SELECTED DRAWING: Figure 36
Patent JP-2021165752-A (JP)
Title: Oceanic condition information measurement device
Inventor: ITO KIYOSHI
IPC: G01C13/00
Filed: 2021-07-07
Abstract: To provide an oceanic condition information measurement device that can perform a simple and highly accurate measurement.SOLUTION: An oceanic condition information measurement device has, in a floating body,: an antenna and GNSS receiver; a processing device calculating oceanic condition information from location information and a preliminarily obtained correction estimation model; and a communication device transmitting the oceanic condition information obtained by the processing device boarded, in which the correction estimation model is obtained by receiving the location information from a measurement buoy, the oceanic condition information, and location information from the floating body, and correcting a parameter of an estimation model of the measurement buoy,; and, in the measurement buoy, the antenna and GNSS receiver; a processing device calculating oceanic condition information from the location information and a preliminarily estimation model obtained by machine learning; and a communication device transmitting the oceanic condition information obtained by the processing device boarded, in which the estimation model is configured to provide a measuring instrument that measures the oceanic condition information the buoy receives, and the estimation model is obtained from location information on the buoy and the oceanic condition information measured by the measuring instrument.SELECTED DRAWING: Figure 4
Patent JP-2023012103-A (JP)
Title: Laser type gas concentration measurement device
Inventor: OSHIMA MASASHI
IPC: G01N21/39
Filed: 2021-07-13
Abstract: To provide a laser type gas concentration measurement device with which product inspection steps are speeded up and inspection accuracy is improved.SOLUTION: The laser type gas concentration measurement device comprises a conveyance device 11 for conveying a pillow packaging bag B, a laser generation unit 12, and a laser reception unit 13. The conveyance device is configured from a two-gang conveyor 14 composed of a first belt conveyor 16a and a second belt conveyor 16b which are juxtaposed across a space 15, an upstream conveyor 50 which is provided upstream of the two-gang conveyor, and a downstream conveyor 55 which is provided downstream. By assembling the two-gang conveyor composed of these belt conveyors into the middle of a conveyance path, it is made possible to secure an extended measurement time independently of a product inspection step using the measurement device and improve the accuracy of inspection, as well as quickly exchange the pillow packaging bags after measurement and thereby speeding up the production inspection step.SELECTED DRAWING: Figure 1
Patent JP-2022059562-A (JP)
Title: Organic coagulant and method for producing the same, and water-cleaning agent and method for producing the same
Inventor: UMATSU KOKI
IPC: B01D21/01
Filed: 2021-07-15
Abstract: To provide a water-cleaning agent which has low contents of water-insoluble components and excellent water-cleaning performance and a method for producing the same, and an organic coagulant which can be used suitably for the water-cleaning agent and a method for producing the same.SOLUTION: The invention provides, e.g., an organic coagulant which contains a plant extract, and a water-cleaning agent which contains the organic coagulant and a polymer coagulant.SELECTED DRAWING: None
Patent JP-2023018755-A (JP)
Title: engine
Inventor: FUJIWARA YUICHI
IPC: F02F7/00
Filed: 2021-07-28
Abstract: To improve a passage in which lubricating oil for lubricating a supercharger provided in an engine flows.SOLUTION: An exemplary engine is an engine in which an oil pan for storing lubricating oil is disposed below a cylinder block. The engine includes: a supercharger having a filling part for filling the lubricating oil and a discharge part for discharging the lubricating oil; and a lubricating oil return passage for returning the lubricating oil discharged from the discharge part to the oil pan. A return port of the lubricating oil included in an end on the side opposite to the discharge part in the lubricating oil return passage is disposed in a central part of the oil pan in plan view.SELECTED DRAWING: Figure 7
Patent JP-2023018935-A (JP)
Title: Flexible meshing type gear device
Inventor: NAGUMO TOSHIYA
IPC: F16H1/32
Filed: 2021-07-28
Abstract: To improve the durability of a tooth bottom face of an outer tooth gear.SOLUTION: An outer tooth gear 4 of a flexible meshing type gear device 100 has a first meshing face 51, a second meshing face 52 and a tooth bottom part 53. The tooth bottom part has a first tooth bottom part 531 and a second tooth bottom part 532 at both sides of a tooth bottom part center 53c, and in a state that a deflection does not occur in the outer tooth gear, the first tooth bottom part has a first tooth bottom inside part 531a and a first tooth bottom outside part 531b toward the outside from the tooth bottom part center. The second tooth bottom part has a second tooth bottom inside part 532a and a second tooth bottom outside part 532b toward the outside from the tooth bottom part center, and with respect to an external peripheral shape viewed from an axial direction, the first tooth bottom inside part is increased in an absolute value of a curvature radius toward the outside, the first tooth bottom outside part is decreased in an absolute value of a curvature radius toward the outside, the second tooth bottom inside part is increased in an absolute value of a curvature radius toward the outside, the second tooth bottom outside part is decreased in an absolute value of a curvature radius toward the outside, and all the tooth bottom inside/outside parts are continuously changed.SELECTED DRAWING: Figure 2
Patent JP-2023018986-A (JP)
Title: Endoscope and manufacturing method for endoscope
Inventor: KONDO HARUTAKA
IPC: A61B1/008
Filed: 2021-07-28
Abstract: To provide an endoscope in which excessive caulking load does not have to be imposed on a wire rope because caulking with maximum tensile strength equal to conventional can be realized with small caulking load, thus deformation of the wire rope can be suppressed and which is effective in reducing a diameter of the endoscope.SOLUTION: An endoscope has: a thin long insertion part which has a bent part to which bending operation is performed and at least a part of which is inserted in a subject; an operation part which is provided on a proximal end side of the insertion part and performs bending operation of the bent part; a wire 10 which is inserted in the insertion part, whose end side is connected to the bent part, whose proximal end side is connected to the operation part, and which transmits to the bent part a force that bends the bent part; and a caulking member 2 which is used for at least either an end side of the wire 10 or the connection part on the proximal end side. The caulking member 2 is fixed to an outer surface of the wire 10 by caulking, a silicone layer composed of silicone 3 is between the wire 10 and the caulking member 2, and a stretching force in the wire axial direction is imparted to the wire 10.SELECTED DRAWING: Figure 3
Patent JP-2023019112-A (JP)
Title: Analysis method
Inventor: YOSHIDA SHIGEKI
IPC: G01N27/62
Filed: 2021-07-28
Abstract: To provide an analysis method capable of simply and highly accurately obtaining information on the valence of a substituent metal in a perovskite oxide.SOLUTION: Based on first information on signal intensity I(x) for multiple oxygen numbers x of molecular ions (MOx) containing a metal M and oxygen obtained by dynamic secondary ion mass spectrometry for each of a pair of perovskite-standard oxides, and second information on signal intensity I(x) for multiple oxygen numbers x of molecular ions (MOx) obtained by dynamic secondary ion mass spectrometry for a B-site substituted perovskite oxide Q, information on the valence of the substituent metal M in the B-site substituted perovskite oxide is obtained.SELECTED DRAWING: Figure 1
Patent JP-2023020180-A (JP)
Title: Image management apparatus, image management method, and program
Inventor: YAMASHITA YOSHIHIRO
IPC: G06F16/583
Filed: 2021-07-30
Abstract: To reduce the burden in image management by automating association of images and extraction of a specific image.SOLUTION: An image management apparatus 10 includes: a three-dimensional point specifying unit 11 which specifies three-dimensional points corresponding to feature points extracted from a two-dimensional image obtained by imaging an object, out of three-dimensional points constituting three-dimensional point cloud data of the object; an image management unit 12 which associates identification information of the two-dimensional image from which the feature points have been extracted, with the three-dimensional points corresponding to the extracted feature points; a two-dimensional image specifying unit 13 which specifies, when a specific section of the object is designated, three-dimensional points corresponding to the designated section, and specifies identification information of a two-dimensional image associated with the specified three-dimensional points; and a display unit 14 which displays the two-dimensional image whose identification information has been specified on a screen.SELECTED DRAWING: Figure 1
Patent JP-2023020380-A (JP)
Title: transmission
Inventor: NOMOTO NOBUTOSHI
IPC: F16H57/04
Filed: 2021-07-30
Abstract: To support a rotating shaft in a stably rotatable manner.SOLUTION: A speed reducer 1 comprises an input gear unit 10 connected to a rotor shaft 42 of a drive unit 40. The input gear unit 10 comprises: an input shaft 11 connected to the rotor shaft 42, and comprising a first input shaft raceway surface K11 in an outer peripheral surface; a first input shaft outer ring 13 provided so as to surround the first input shaft raceway surface K11, and comprising a first input shaft outer ring raceway surface L11 in an inner peripheral surface 13b; and a plurality of rolling bodies 14.SELECTED DRAWING: Figure 1
Patent JP-2023021599-A (JP)
Title: Net window movement restriction member
Inventor: DAITO MASAKI
IPC: E05D13/00
Filed: 2021-08-02
Abstract: To provide a net window movement restriction member capable of restricting the movement of the net window.SOLUTION: A net window movement restriction member 6 comprises an attachment part 61 attachable to the net window 5 movable in a transverse direction and a movement restriction part 62 which is connected to the attachment part 61, of which movement is prevented by a fixed sash 3 by that the sash 3 movable in the transverse direction is fixed and restricts the movement of the sash 5 in the transverse direction.SELECTED DRAWING: Figure 5D
Patent JP-2023023321-A (JP)
Title: Opening/closing mechanism and underfloor inspection door
Inventor: MATSUSE NORIYUKI
IPC: E04F19/08
Filed: 2021-08-05
Abstract: To improve safety without opening a lid when a downward load is applied in a first state where the lid covers a recess.SOLUTION: An opening/closing mechanism 60 includes a body base 10 having a first recess and a second recess 21, and a lid 40. A support mechanism for movably supporting the lid 40 with respect to the body base 10 is provided on a side surface defining the second recess 21 and a side surface of the lid. The side surface defining the second recess 21 is formed with a support portion 30 that contacts a lower portion of the lid 40 in a first state where the lid 40 covers the second recess 21. The support mechanism is configured such that the lid 40 can take the first state, a second state where the lid 40 is moved in a first direction from the first state, and a third state where the lid 40 is moved below the second recess 21 to open the second recess 21 in an upright state in which the lid 40 is rotated about a rotation axis G from the second state, with respect to the body base 10.SELECTED DRAWING: Figure 7
Patent JP-2022032049-A (JP)
Title: Bipolar forceps with vessel seal testing
Inventor: KESTER JULIAN BATCHELOR
IPC: A61B18/14
Filed: 2021-08-06
Abstract: To provide a forceps system for sealing a blood vessel.SOLUTION: A forceps system for sealing a blood vessel can include a first jaw and an opposing second jaw. At least one of the first and second jaws includes at least a first electrode having first and second electrode portions that are laterally separated to permit electrical isolation between the first and second electrode portions, and the first and second electrode portions are independently addressable to permit individual testing of a blood vessel characteristic by the first and second electrodes portions. This can help permit individual testing of each side of a target seal region of the blood vessel.SELECTED DRAWING: Figure 3A
Patent JP-2022040005-A (JP)
Title: Bimodal metal material and manufacturing method thereof
Inventor: SAKAMOTO TATSUAKI
IPC: C22C19/07
Filed: 2021-08-12
Abstract: To provide a manufacturing method of a bimodal metal material capable of simplifying an effort required for manufacturing.SOLUTION: A manufacturing method of a bimodal metal material comprises: a unimodal metal preparation step 11 of preparing a unimodal metal comprising a polycrystal of a room temperature phase of a metal, which causes a phase transition of a crystalline structure between a room temperature phase and a high temperature phase at a predetermined phase transition temperature; a partial phase transition step 12 of heating the unordered metal to a first temperature higher than the phase transition temperature so as to phase-transition only a part of the room temperature phase in the unimodal metal, to the high temperature phase; and a small crystal to room temperature phase transition step 13 of cooling the unimodal metal in which a part of the room temperature phase is phase transitioned to the high temperature phase, to a second temperature lower than the phase transition temperature at a predetermined cooling speed so as to phase-transition the high temperature phase, to a small crystal room temperature phase having a peak of a particle size distribution on a small diameter side than a peak of a particle size distribution of a main crystal room temperature phase that is a room temperature phase that has not phase-transitioned to the high temperature phase among the room temperature phase and is made of a crystal of the room temperature phase.SELECTED DRAWING: Figure 1
Patent JP-2023026239-A (JP)
Title: Electronic element, organic electroluminescent element, display device, and lighting device
Inventor: OHISA TORU
IPC: H10K50/00
Filed: 2021-08-13
Abstract: To provide an electronic element that comprises a charge transport layer achieving both high conductivity and high transparency in a visible light region while containing a metal oxide.SOLUTION: An electronic element 1 comprises an anode 50, a cathode 20, a charge transport layer 30 located between the anode 50 and the cathode 20. The charge transport layer 30 contains a metal oxide, and a compound having reducibility higher than that of the metal oxide. A rate of content of the compound having the reducibility higher than that of the metal oxide is 10 pts.mass or less per 100 pts.mass of the metal oxide.SELECTED DRAWING: Figure 8
Patent JP-2023027972-A (JP)
Title: Pultrusion molded body and manufacturing method of pultrusion molded body
Inventor: NARUSAWA RYOSUKE
IPC: B29C70/52
Filed: 2021-08-18
Abstract: To provide a pultrusion molded body which suppresses a reduction in physical properties by suppressing inflection or meandering of reinforcing fibers oriented in a direction orthogonal to a pultrusion direction at the time of pultrusion molding, and suppresses the production cost.SOLUTION: A pultrusion molded body 1 includes a 0° layer 2 constituted of plural reinforcing fibers 4 oriented in a 0° direction the same as a pultrusion direction, and a 90° layer 3 constituted of plural reinforcing fibers 5 oriented in a 90° direction orthogonal to the pultrusion direction, where the plural 0° layers 2 and 90° layers 3 are stacked so that at least one layer group is present, the layer group being constituted by stacking the 0° layer 2, the 90° layer 3, and the 0° layer 2 in this order.SELECTED DRAWING: Figure 2
Patent JP-2023031663-A (JP)
Title: Semiconductor device manufacturing method and semiconductor device identifying method
Inventor: SAMBONSUGE SHOTA
IPC: H01L21/02
Filed: 2021-08-25
Abstract: To provide a semiconductor device manufacturing method capable of identifying individual semiconductor devices without using a special index, and a semiconductor device identifying method.SOLUTION: A semiconductor device manufacturing method includes the steps of: forming a metal electrode per chip region on a first principal surface of a semiconductor wafer including a plurality of chip regions; forming a transparent protective film covering the metal electrode; acquiring surface information of a specific portion in which a pattern appearing on a surface of the metal electrode is predetermined per chip region through the transparent protective film; and individualizing the semiconductor wafer per chip region after acquiring the surface information.SELECTED DRAWING: Figure 2
Patent JP-2021181018-A (JP)
Title: Nozzle of blower device
Inventor: KUMON Yui
IPC: D06F58/00
Filed: 2021-08-26
Abstract: To deliver air in a wide range at a high air speed.SOLUTION: A nozzle of a blower device includes a plurality of air guide parts (45) which is provided in a left region and a right region in a nozzle width direction, and in which a curve part (45b) in a downstream side portion curves to the left in the left region and curves to the right in the right region.SELECTED DRAWING: Figure 5
Patent JP-2021183986-A (JP)
Title: Multi-axis tactile sensor
Inventor: SHIMOYAMA ISAO
IPC: G01L5/162
Filed: 2021-08-31
Abstract: To provide a multi-axis tactile sensor for detecting three axial forces and a moment about an axis, which is small in size and high in detection sensitivity.SOLUTION: A multi-axis tactile sensor 1 is for detecting three axial forces and a moment about at least one axis. The multi-axis tactile sensor 1 comprises at least four sensor elements including: at least three shear force detection elements 20 having a beam structure comprising a first resistance layer 43 and a second resistance layer 53 in a predetermined site; and at least one pressing-force detection element 30 having a beam structure comprising a third resistance layer 63 and a fourth resistance layer 73 in a predetermined site. Each of the beam structures of the four sensor elements is arranged on a sensor substrate 2 so that its longitudinal direction is radial. A moment about an axis of the at least one axis is detected based on an output of two or more sensor elements arranged in a rotationally symmetrical position relative to the center of the radial arrangement of the plurality of sensor elements.SELECTED DRAWING: Figure 3
Patent JP-2022089146-A (JP)
Title: Xanthan gum, and food including the same
Inventor: SHIBA KATSUHIRO
IPC: A23L35/00
Filed: 2021-09-08
Abstract: To provide a xanthan gum that can give high viscosity even when added to water or saline in powdery state, and food including the same.SOLUTION: The inventive xanthan gum is formed by heating powdery or granular xanthan gum as a starting material, the inventive xanthan gum having an average particle size of 25-150 μm. The inventive xanthan gum in a concentration of 0.4 mass% is added to ion exchanged water at 20°C or 3.0 mass% sodium chloride solution and dispersed therein, and after a lapse of 60 minutes, the viscosities (μ(w) and μ(s)) at 20°C satisfy the following formulae (1) and (2): μ(s)/μ(w)≥0.25 (1) μ(w)≥400 mPa s (2) (where, μ(w) is the viscosity in the case of ion exchanged water and μ(s) is the viscosity in the case of 3.0 mass% sodium chloride solution).SELECTED DRAWING: None
Patent JP-2022046456-A (JP)
Title: Coating composition and painted product
Inventor: KADOWAKI YU
IPC: C09D7/20
Filed: 2021-09-10
Abstract: To provide a coating composition that offers a coating film having excellent durability of non-stickiness.SOLUTION: A coating composition includes a heat-resistant binder resin, a hot-melt fluorine resin and an organic solvent. The hot-melt fluorine resin is powder having a mean particle diameter of 1.0 μm or less, and has a melting point of 270°C or above and a melt flow rate of 15-45 g/10 min. The coating composition includes 10-200 pts.mass of the hot-melt fluorine resin relative to 100 pts.mass of the heat-resistant binder resin.SELECTED DRAWING: None
Patent JP-2023047911-A (JP)
Title: Image processing device, method, and program
Inventor: TAKAHASHI TOMOYUKI
IPC: A61B6/00
Filed: 2021-09-27
Abstract: To confirm both of a bone density and a trabecula structure at a glance concerning an image processing device, method, and program.SOLUTION: A processor performs: deriving a first composition image expressing a first composition included in a subject including three or more compositions from at least one radiation image which is acquired by photographing the subject; deriving at least one removal radiation image obtained by removing the first composition from at least the one radiation image with the use of the first composition image; deriving a plurality of other composition images expressing the plurality of other compositions different from the first composition included in the subject with the use of at least the one removal radiation image; and deriving a composite image obtained by combining the first composition image and the other composition images according to a predetermined ratio.SELECTED DRAWING: Figure 3