baber/WOPTO huggingface dataset:
Patent JP-2021171986-A (JP)
Title: Transfer device for belt-like member for renovation pipe, pipe manufacturing method for renovation pipe, and renovation method for existing pipe
Inventor: KUBO YOSHIHISA
IPC: F16L55/162
Filed: 2020-04-23
Abstract: To transport a belt-like member for a renovation pipe by a small and simple transport device.SOLUTION: In an existing pipe 1, a pipe making machine 5 winds a belt-like member 3 in a spiral shape and engages edges of an adjacent winding part with each other to manufacture a renovation pipe 2. After the renovation pipe 2 reaches a predetermined length, a transport device 8 is installed on an inner surface of the renovation pipe 2 in a middle of pipe making. The transport device 8 includes: a guide 10 extending in a longitudinal direction of the renovation pipe 2; a movable carriage 21 supported by the guide 10 so as to reciprocate; a feed bar 24 rotatably connected to the movable carriage 21; and a drive mechanism 30. After the transport device 8 is installed, the pipe making of the renovation pipe 2 is restarted. In this pipe making process, the movable carriage 21 is reciprocated along the guide 10 by driving the drive mechanism 30. In a process of the movable carriage 21 advancing toward the pipe making machine 5, the belt-like member 3 is conveyed while being pushed by the feed bar 24 in an upright position. In a process of retracting the movable carriage 21, the feed bar 24 hits the belt-like member 3 and rotates toward a lodging position.SELECTED DRAWING: Figure 9
Patent JP-2021172554-A (JP)
Title: Method for manufacturing crystalline laminated structure
Inventor: OSHIMA YUICHI
IPC: C30B25/04
Filed: 2020-04-24
Abstract: To provide a method for manufacturing a crystalline laminated structure, capable of industrially and advantageously obtaining a crystalline laminated structure including a high quality crystal layer.SOLUTION: In a method for manufacturing a crystalline laminated structure, capable of forming a crystalline oxide layer including a crystalline oxide single crystal through a stress relaxation layer on a crystal substrate (for example, a sapphire substrate, etc.), the stress relaxation layer is formed using a polycrystal including κ-Ga2O3 in the stress relaxation layer by forming a depression and projection part consisting of a depression or a projection on the crystal substrate directly or through the other layer and depositing the stress relaxation layer on the depression and projection part.SELECTED DRAWING: Figure 1
Patent JP-2021172045-A (JP)
Title: Plasticization device, three-dimensional molding device, and injection molding device
Inventor: ENARI MEGUMI
IPC: B29C64/241
Filed: 2020-04-28
Abstract: To provide a plasticization device capable of stably plasticizing material.SOLUTION: A plasticization device for plasticizing material is provided, comprising: a screw which is rotated centered on a rotary shaft, and has a groove formation plane in which a first groove is formed; a barrel which has a facing surface facing the groove formation plane, a communication hole communicating with the first groove being formed in the facing surface; and a heating unit heating material supplied to the first groove. The first groove has: a center portion facing the communication hole; a material supply unit which is provided in a periphery of the groove formation plane and is supplied with the material; and a connection unit connecting the center portion and the material supply unit. A second groove connected to the communication hole and directed from the communication hole to the periphery of the facing surface, is provided in the facing surface, and in view from a rotary shaft direction, an end on the periphery side, of the second groove is located inside a locus drawn by a boundary line between the material supply unit and the connection unit, when the screw is rotated one rotation.SELECTED DRAWING: Figure 1
Patent JP-2021161369-A (JP)
Title: Aqueous dispersion, coating agent, coated paper, and multilayer structure
Inventor: TAOKA YUTA
IPC: C08L29/04
Filed: 2020-04-30
Abstract: To provide an aqueous dispersion enabling production of a film that has improved water resistance, tensile elasticity, and breaking point stress, and that exhibits suppressed reduction in breaking point distortion.SOLUTION: The present invention pertains to an aqueous dispersion that contains an ethylene-vinyl alcohol copolymer (A) and cellulose nanofibers.SELECTED DRAWING: None
Patent JP-2021176413-A (JP)
Title: Position detector for capsule endoscope
Inventor: MIZUNO TSUTOMU
IPC: A61B1/00
Filed: 2020-05-08
Abstract: To detect a position of a capsule endoscope with accuracy.SOLUTION: A position detector 1 for a capsule endoscope includes an antenna 2 which receives electromagnetic waves transmitted by a capsule endoscope and a signal detecting part 3 which supports the antenna and includes a signal processing circuit for detecting the intensity of an output signal of the antenna. An opening shield 4 which covers the entire antenna, has a non-conductive window in the vicinity of the maximum point of the directivity of the antenna, and is made of a conductive member is provided. The window is circular or polygonal, and a diameter of the circle and a length of a diagonal line may be 0.01-0.04 times the wavelength of the electromagnetic wave.SELECTED DRAWING: Figure 2
Patent JP-2021180065-A (JP)
Title: Connector and connector pair
Inventor: GONDO HIROSHI
IPC: H01R12/71
Filed: 2020-05-11
Abstract: To provide easily-manufactured, compact, and highly-reliable connector and connector pair that can prevent occurrence of short molding and adhesion of flux to a contact part of a terminal.SOLUTION: A connector comprises: a connector main body and a plurality of terminals attached to the connector main body. The connector main body is a member integrated with the terminals by insert molding, and includes: a convex part that extends in a longitudinal direction of the connector main body and holds the terminals; and a flange protruded from a lateral face of the convex part outward in a width direction at the mounting surface side end of the connector main body. Each terminal includes: a rising part whose surface is exposed to the lateral face of the convex part; and a tail part that is connected to the mounting surface side end of the rising part via a curved connection part and that extends from the flange outward in the width direction to be soldered onto a substrate. The flange includes notches formed at positions corresponding to the respective terminals. The surfaces of the tail part, the curved connection part, and the rising part are at least partially exposed to the notch.SELECTED DRAWING: Figure 1
Patent JP-2021177834-A (JP)
Title: Automatic blood pressure measurement device
Inventor: FURUKOSHI MASAKI
IPC: A61B5/02
Filed: 2020-05-11
Abstract: To provide an automatic blood pressure measurement device capable of correctly determining a blood pressure value corresponding to occurrence and disappearance of Korotkoff sound being a reference of an auscultation method by using pressure information on a tourniquet without an acoustic sensor such as a microphone.SOLUTION: A tourniquet 12 comprises a plurality of expansion bags 22, 24, 26 which form independent air chambers for respectively compressing an upper arm 10, the air chambers being continuous in a width direction. An automatic blood pressure measurement device 14 comprises: a filter processing part 96 for extracting, as a band pulse wave signal wave BW3a, a frequency band component of 10-40 Hz from a downstream side pulse wave signal SM3 expressing a pulse wave from the downstream side expansion bag 26 provided at a lowermost side of an artery 16 in the upper arm 10 out of the expansion bags 22, 24, 26; and a blood pressure value determination part 98 for determining a maximum blood pressure value SBP on the basis of change from a state in which a maximum amplitude value γ in the band pulse wave signal wave BW3a is less than a determination amplitude value γ_jdg1 to a state in which the maximum amplitude value is equal to or greater than the determination amplitude value γ_jdg1.SELECTED DRAWING: Figure 1
Patent JP-2021180577-A (JP)
Title: Motor with speed reducer
Inventor: AMAKAWA MASAKI
IPC: H02K7/116
Filed: 2020-05-14
Abstract: To contrive radial miniaturization of a motor with a speed reducer.SOLUTION: A motor 10 with a speed reducer comprises: a rotor 22 in which a magnet 32 is fixed to the radially outer surface of a ring gear 60; a stator 20; a first planetary gear 62; a first sun gear 66; a first carrier 64; a second planetary gear 68; a second sun gear 72; and a second carried 70. The motor 10 with the speed reducer further comprises an output shaft 12 which is rotated by receiving transmission of the rotational force of the second carrier 70.SELECTED DRAWING: Figure 2
Patent JP-2021183815-A (JP)
Title: Muffler
Inventor: SEO KEISUKE
IPC: F01N3/24
Filed: 2020-05-21
Abstract: To reduce a size of a muffler, and to activate a catalyst disposed in the muffler in an early stage.SOLUTION: A muffler 21 comprises a cylindrical muffler body 25, a bulkhead 41 for forming first and second chambers by partitioning an internal space of the muffler body 25, a communication pipe 56 for making the second chamber and the muffler body 25 communicate with each other in conjunction with a discharge pipe, and a catalyst 54 disposed in the internal space. A communication pipe support hole 43 and a catalyst support hole 42 are formed at a center side portion of the bulkhead 41. The communication pipe 56 is supported in the communication pipe support hole 43, the catalyst 54 is supported in the catalyst support hole 42, a notch 45 is formed at an outer edge side portion of the bulkhead 41, and an exhaust gas circulation interval 46 for making the first and second chambers communicate with each other, and making an exhaust gas circulate between the first and second chambers is formed between the notch 45 and the muffler body 25.SELECTED DRAWING: Figure 5
Patent JP-2021183954-A (JP)
Title: heat pipe
Inventor: HARADA MASARU
IPC: G21C15/18
Filed: 2020-05-22
Abstract: To provide a heat pipe that is able to maintain the function of removing heat of molten debris under a high dose environment.SOLUTION: A heat pipe 120 according to the present invention, which is suitable for a high dose environment for removing heat of molten debris in a reactor containment vessel or a reactor pressure vessel, includes: a cylindrical body 124; and an internal structure 126 housed in the body and having a wick; wherein a hydraulic fluid is water, and a cooling portion space 134 for storing hydrogen gas is formed between the internal structure and a cooling-side end 130 of the body.SELECTED DRAWING: Figure 2
Patent JP-2021184790-A (JP)
Title: Fitting mechanism and assist device with the same
Inventor: NAKAMURA TARO
IPC: A61F2/62
Filed: 2020-05-25
Abstract: To provide a fitting mechanism that can be fitted to a wearing object of various shapes and is superior in fitness, and provide an assist device with the fitting mechanism.SOLUTION: A fitting mechanism 10 includes a belt-shaped belt body 12, locking means 16 mounted to one end of the belt body, and locked means 18 mounted to the other end of the belt body and having the locking means locked thereto. A predetermined portion of the belt body is constituted of a length adjustment part 20 capable of adjusting the length in the normal. The length adjustment part is formed of at least one string or belt-shaped adjustment member extending in the length direction of the belt body.SELECTED DRAWING: Figure 1
Patent JP-2021187022-A (JP)
Title: Piezoelectric actuator
Inventor: AIBA TAKASHI
IPC: B41J2/14
Filed: 2020-05-28
Abstract: To supply sufficient charge to an actuator part while suppressing upward warpage.SOLUTION: A high potential electrode includes: a plurality of individual parts respectively corresponding to a plurality of drive electrodes; a plurality of branch parts extending in an X direction, and connecting the plurality of individual parts; and stem parts 531 and 532 extending in a Y direction, and connecting the plurality of branch parts. A second electrode layer 72 is disposed under a first electrode layer including the high potential electrode. The second electrode layer 72 includes a low potential electrode 53 and connection electrodes 57A and 57B electrically connected to the high potential electrode. The connection electrodes 57A and 57B have parts 571 overlapped with the stem parts of the high potential electrode in a Z direction. A width W4 of the part 571 is longer than the width of the stem part of the high potential electrode.SELECTED DRAWING: Figure 9
Patent JP-2021186217-A (JP)
Title: Ball shooting device
Inventor: TANAKA KANJI
IPC: A63B69/40
Filed: 2020-05-29
Abstract: To provide a ball shooting device capable of mechanically rotating a ball after putting the ball into a shooting cylinder, and shooting the ball by an air pressure in a state of maintaining a rotating state of the ball.SOLUTION: A ball shooting device 1 comprises: a shooting cylinder 2 for moving a ball 100 when shooting the ball 100; a supply hole 3 for supplying the ball to the shooting cylinder 2; a ball holder 50 receiving the ball 100 which is supplied from the supply hole 3; a first rotor 51 and a second rotor 52 for gripping the ball 100; a rotary drive part 6 for rotating at least one of the first rotor 51 and the second rotor 52; an angle drive part 7 for rotating the ball holder 50; an air pressure application part 41 for applying an air pressure to the ball 100; a separation control part 8 for separating the ball 100 from the first rotor 51 and the second rotor 52; and a control part 9 for controlling supply to shooting of the ball 100.SELECTED DRAWING: Figure 2
Patent JP-2021186789-A (JP)
Title: Spray nozzle
Inventor: HATAO TOMONARI
IPC: B05B7/30
Filed: 2020-06-04
Abstract: To provide a spray nozzle which can be used with containers and air sprays having various sizes and shapes.SOLUTION: A spray nozzle 3 for spraying a liquid stored in a container 7 includes: an air nozzle 1 for spraying compression air from an air spray 6; and a paint nozzle 2 which may be detachably attached to the air nozzle 1 for spraying a liquid from the container 7. A first pipe 4 is inserted into the air nozzle 1 and the first pipe 4 is connected to the air spray 6. A second pipe 5 is inserted into the paint nozzle 2 and the second pipe 5 is inserted into the container 7. The air nozzle 1 and the paint nozzle 2 are not attached to the air spray 6 and the container 7.SELECTED DRAWING: Figure 4
Patent JP-2021189413-A (JP)
Title: Information display device, information display method, and information display program
Inventor: KAWASE SHIGERU
IPC: G09G3/30
Filed: 2020-06-05
Abstract: To provide a technique that allows execution of light emission control in a state in which a reduction in visibility is highly likely to occur due to the morning sun and the evening sun.SOLUTION: An information display device is configured comprising: a display surface on which a plurality of light emitting elements are planarly arranged; an intensity measuring unit that measures the intensity of a plurality of different colors included in the sunlight; and a light emission control unit that, when the intensity of the plurality of colors is larger than a first threshold, causes the light emitting elements to emit light with high visibility compared with a case where the intensity of the plurality of colors is equal to or less than the first threshold.SELECTED DRAWING: Figure 1
Patent JP-2021193708-A (JP)
Title: Light-emitting element
Inventor: FUNAKOSHI RYOTA
IPC: H01L33/32
Filed: 2020-06-08
Abstract: To provide a light-emitting element capable of suppressing an increase in a forward voltage and improving reliability.SOLUTION: A light-emitting element comprises an n-side nitride semiconductor layer, a p-side nitride semiconductor layer, and an active layer provided between the n-side nitride semiconductor layer and the p-side nitride semiconductor layer and including a well layer formed of a nitride semiconductor and one or a plurality of barrier layers formed of the nitride semiconductor. The one or plurality of barrier layers include a p-side barrier layer located nearest to the p-side nitride semiconductor layer. The p-side nitride semiconductor layer includes an undoped first layer, an undoped second layer having smaller band-gap energy than the first layer, and a third layer including a p-type impurity and having larger band-gap energy than the p-side barrier layer in this order from the p-side barrier layer side. The first layer, the second layer, and the third layer are formed from the nitride semiconductor, and a lattice constant of the first layer is smaller than a lattice constant of the second layer.SELECTED DRAWING: Figure 1
Patent JP-2021197263-A (JP)
Title: Multi-electron beam image acquisition device and multi-electron beam image acquisition method
Inventor: INOUE KAZUHIKO
IPC: H01J37/05
Filed: 2020-06-12
Abstract: PURPOSE: To provide a device capable of suppressing the spread of a multi-secondary electron beam separated from a multi-primary electron beam.CONSTITUTION: A multi-electron beam image acquisition device according to an embodiment of the present invention includes a molded aperture array substrate 203 that forms a multi-primary electron beam, a primary electron optics system 151 that irradiates a sample surface with a multi-primary electron beam, a beam separator 214 that is arranged at the image plane conjugate position of each primary electron beam of the multi-primary electron beam, forms the electric field and the magnetic field in the directions orthogonal to each other, separates the multi-secondary electron beam emitted from the sample surface from the multi-primary electron beam due to irradiation of the multi-primary electron beam using the action of the electric field and the magnetic field, and acts as a lens for the multi-secondary electron beam in at least one of the electric field and the magnetic field, a multi-detector 222 that detects the multi-secondary electron beam, and a secondary electron optics system 152 that guides the multi-secondary electron beam to the multi-detector.SELECTED DRAWING: Figure 1
Patent JP-2021195279-A (JP)
Title: Group iii nitride crystal, group iii nitride substrate, and method of manufacturing group iii nitride crystal
Inventor: MORI YUSUKE
IPC: H01L21/205
Filed: 2020-06-12
Abstract: To provide a group III nitride crystal having excellent conductivity and a low absorption coefficient, and a method of manufacturing the same.SOLUTION: A method of manufacturing a group III nitride crystal includes: a step of introducing a group-III-element-containing gas, a nitrogen element-containing gas, an n-type dopant-containing gas, and a hydrogen element-containing gas; and a step of allowing the group-III-element-containing gas, the nitrogen atom-containing gas, the n-type dopant-containing gas and the hydrogen element-containing gas that are introduced to be reacted to generate the group III nitride crystal on a seed substrate. In the group III nitride crystal, an n-type dopant and a hydrogen element are doped, an n-type dopant concentration is 1×1020 cm-3 or more, and a hydrogen element concentration is 1×1019 cm-3 or more.SELECTED DRAWING: Figure 1
Patent JP-2021138447-A (JP)
Title: Testing device of adhesion degree of drinking straw attached to milk carton
Inventor: Xuan Jianeng
IPC: B65B61/20
Filed: 2020-06-17
Abstract: To disclose a testing device of an adhesion degree of a drinking straw attached to a milk carton according to the present application.SOLUTION: A testing device of an adhesion degree of a drinking straw attached to a milk carton according to the present application comprises a work table. A first conveyance belt capable of conveying the milk carton is fixed onto a top face of the work table. The milk carton is placed on an upper side of the first conveyance belt. The drinking straw is attached onto an upper side of the milk carton. An auxiliary mechanism capable of testing the adhesion degree between the drinking straw and the milk carton is arranged on an upper side of the work table. The auxiliary mechanism comprises a motor-driven rail fixed to an upper left part of the work table. As to the present invention according to the present application, a structure and an operation thereof are simple; the adhesion degree between the drinking straw and the milk carton can be automatically tested by driving a machine; quality of a product is guaranteed; and an operation is performed by the machine, and thus time and force are saved.SELECTED DRAWING: Figure 1
Patent JP-2022001767-A (JP)
Title: Bearing fixing structure of rotating shaft
Inventor: ITO KANEYA
IPC: F16C35/073
Filed: 2020-06-19
Abstract: To provide a bearing fixing structure of a rotating shaft capable of solving conventional problems (defects) by performing laser irradiation to a bearing mounting portion of the rotating shaft axially at three or more places at equal intervals, aligning the rotating shaft and the bearing, and adhering and fixing the rotating shaft and an inner ring of the bearing at both of a laser irradiation portion and a non-laser irradiation portion.SOLUTION: A bearing mounting portion 2 on which laser irradiation portions 3 extending in an axial direction are disposed on three or more places at equal intervals in a circumferential direction, is disposed on an outer peripheral surface of a rotating shaft 1, the rotating shaft 1 is fitted and inserted to an inner ring 6 of a bearing 5 fixed to a mounted body through an outer ring 7, and the bearing mounting portion 2 of the rotating shaft 1 is connected to the inner ring 6 by an adhesive agent 9 disposed on the bearing mounting portion 2, so that the rotating shaft 1 is rotatably supported to the mounted body.SELECTED DRAWING: Figure 1
Patent JP-2022001144-A (JP)
Title: Game machine
Inventor: ITO ATSUTO
IPC: A63F5/04
Filed: 2020-06-19
Abstract: To provide a game machine that can enhance the interest related to a performance.SOLUTION: In a second game machine, an RB state is started after a locked BAR piling-up performance is executed when a next game of a game in which a shift condition is satisfied is started, and in a start game in the RB state, a selection performance for selecting a performance mode (e.g., a notification type) in the RB state can be executed. When the performance mode is selected by a player after the selection performance is executed, a performance corresponding to the selected performance mode can be executed in the RB state. In this game, a result performance indicating a selection result of the performance mode is executed, and the performance corresponding to the selected performance mode from the next game of this game is executed. In the start game in the RB state, when it is determined to impart a specific privilege, a specific performance different from the result performance can be executed. The specific performance can be executed without executing the selected performance at and after the next game, and multiple performance modes include the performance mode in which the selected performance is executed and the performance mode in which the selected performance is not executed.SELECTED DRAWING: Figure 59