baber/WOPTO huggingface dataset:
Patent JP-2021135746-A (JP)
Title: Transport device and control method of transport device
Inventor: OGURO YUKI
IPC: B23Q17/00
Filed: 2020-02-27
Abstract: To provide a transport device and a control method of the transport device, which can reduce forgetting to change setting of an arm entry position when a size of a work material changes.SOLUTION: An arm device 12 of a transport device is connected to a door 6 and moves along a traveling shaft 18. An arm portion 122 of the arm device 12 is rotatable toward a cover 5, and has a grip portion 23 at an end for gripping a work material. The transport device moves the arm device 12 to open an opening 511, enters the arm portion 122 into the cover 5, and transports the work material gripped by the grip portion 23 into the cover 5. The transport device sets an arm entry position to a Q position. The arm entry position is a position on a traveling shaft 18 where both the grip portion 23 and the work material do not interfere with a wall portion 512 when the arm device 12 is entered through the opening 511. The transport device sets the arm entry position for each work material. Therefore, when the user changes the work material, the transport device can reduce the possibility of forgetting to change the setting of the arm entry position.SELECTED DRAWING: Figure 5
Patent JP-2021134576-A (JP)
Title: External force estimation device of work machine, work machine comprising the external force estimation device, parameter estimation device of work device, and external force estimation method of work machine
Inventor: KIKUUE RYO
IPC: E02F9/26
Filed: 2020-02-27
Abstract: To provide an external force estimation device of a work machine capable of securing high durability to external impact etc. and capable of estimating a direction and a size of an external force applied to a work device while suppressing increase in a manufacturing cost of the work machine.SOLUTION: An estimation machine 100 calculates a direction θe and a size F of an external force applied to a work device 3 based on an arm driving force fc2 and an attachment driving force fc3 detected by an arm driving force sensor 72 and an attachment driving force sensor 73 and an arm angle θab and an attachment angle θn detected by an arm angle sensor 82 and an attachment angle sensor 83.SELECTED DRAWING: Figure 5
Patent JP-2021135014-A (JP)
Title: Charcoal brazier
Inventor: MURAKAMI YOSHIFUMI
IPC: H05B3/14
Filed: 2020-02-28
Abstract: To provide a charcoal brazier that is not affected by heat even if operated for a long time, and furthermore, enables cooking without the inferiority even if compared with charcoal fire.SOLUTION: A charcoal brazier body 12 is formed of a hole 22 for mounting a heater to bring a heater receiving recess 20 into communication with a bottom surface of the charcoal brazier body 12. A heater 14 is formed of a carbon heating element 30, and a sealing part 28b for covering the carbon heating element 30 at both ends. The sealing part 28b of both ends of the heater 14 is arranged in parallel so that a feeding member 32 may be directed in the same orientation, and the sealing part 28b arranged in parallel is inserted into the hole 22 for mounting the heater. A feeder 34 connected to a feeding member 32 derived outside from the sealing part 28b passes through the hole 22 for mounting the heater and is derived from the charcoal brazier body 12 to the outside. A temperature controller 16 is connected to the feeder 34 derived to the outside of the charcoal brazier body 12.SELECTED DRAWING: Figure 1
Patent JP-2021134891-A (JP)
Title: Vacuum heat insulating body and inspection system therefor
Inventor: HIRANO TOSHIAKI
IPC: G08C17/02
Filed: 2020-02-28
Abstract: To provide a vacuum heat insulating body whose heat insulating performance can be safely inspected in a short time.SOLUTION: A vacuum heat insulating body 10 comprises: a core material 13; a pressure sensor 51 for detecting a pressure; a transmission part 52 for transmitting the pressure detected by the pressure sensor 51, through radio communication; a power supply part 53 for supplying power to the pressure sensor 51 and the transmission part 52; and an outer cover material 14 in which an inner part housing the core material 13, the pressure sensor 51, the transmission part 52, and the power supply part 53 is depressurized, and having gas barrier performance.SELECTED DRAWING: Figure 1
Patent JP-2021083298-A (JP)
Title: Rotational power mechanism
Inventor: TSUNODA YOSHIAKI
IPC: H02K53/00
Filed: 2020-02-28
Abstract: To produce a large amount of electric power without consuming fuel and to realize a stable electric power supply to humankind.SOLUTION: A rotational power mechanism 1 includes a rotating body 11 having magnetic bodies Mr1 to Mr5, a piston 21 having a magnetic body Ms, and a crankshaft. The rotating body 11 performs rotational motion by utilizing the magnetic repulsive force and the attractive force generated in a gap D between the magnetic bodies Mr1 to Mr5 and the magnetic body Ms. By utilizing the magnetic repulsive force and the attractive force, the piston 21 reciprocates in conjunction with the rotational motion of the rotating body 11 while maintaining a gap spacing distance d at the gap spacing D with the rotating body 11. The crankshaft 31 rotates in conjunction with the reciprocating motion of the piston 21.SELECTED DRAWING: Figure 1
Patent JP-2021136847-A (JP)
Title: Assembly kit and transmission line connection structure
Inventor: MANO AKIRA
IPC: H02G7/05
Filed: 2020-02-28
Abstract: To provide an assembly kit of an electric wire holding member whose core wire portion is hard to be crushed when attached to a transmission line.SOLUTION: An assembly kit includes a first sleeve, a second sleeve, and a third sleeve. A second hollow hole of the second sleeve has a bottom and an opening. The first sleeve includes a first end that is in contact with the bottom, and a second end that is arranged on the opening side. The second sleeve has a compression region that is mechanically compressed from a direction substantially orthogonal to the axial direction when attached to the end of a transmission line. In a state in which a core wire portion of the transmission line is housed in a first hollow hole of the first sleeve and the first sleeve is housed in the second hollow hole, the axial elongation of the first sleeve is longer than the axial elongation of the second sleeve by 3 mm or more when the outer circumference of the second sleeve is compressed from the orthogonal direction over the compression region.SELECTED DRAWING: Figure 1
Patent JP-2021139426-A (JP)
Title: Viscoelasticity variable device
Inventor: YASUDA HOZUMI
IPC: H01F7/02
Filed: 2020-03-04
Abstract: To provide a viscoelasticity variable device that can accurately control a Young's modulus (rigidity) of a magnetic viscoelasticity elastomer sheet.SOLUTION: A viscoelasticity variable device 55 comprises a magnetic viscoelasticity elastomer sheet 58, a magnetic field application device 60 opposed to the magnetic viscoelasticity elastomer sheet 58, and a current supply device 62 electrically connected to the magnetic field application device 60. The magnetic field application device 60 comprises a magnet 78, an electromagnetic coil 81 surrounding the magnet 78, and a magnetic yoke 71 in which the magnet 78 and the electromagnetic coil 81 are housed. The current supply device 62 is constituted so as to selectively supply a single pulse current in a normal direction or single pulse current in an opposite direction to the electromagnetic coil 81.SELECTED DRAWING: Figure 1
Patent JP-2020143280-A (JP)
Title: Refrigerant
Inventor: AYDIN MURAT
IPC: F25B1/00
Filed: 2020-03-04
Abstract: To provide a refrigerant for a cooling device, a test chamber with the refrigerant, and a use of the refrigerant, which make it possible to achieve at least temperatures of -60°C or less in an environmentally friendly and safe manner.SOLUTION: There is provided a refrigerant for a cooling device comprising a cooling circuit with at least one heat exchanger. The refrigerant undergoes a phase transition in the heat exchanger. The refrigerant is a refrigerant mixture containing 5-65 mass% of carbon dioxide, 68 mass% or less of difluoromethane, and 55 mass% or less of other components, which are trifluoroiodomethane, fluoromethane, ethane, 1,1-difluoroethene, ethene, fluoroethene, ethyne, propane, propene and/or fluoroethane.SELECTED DRAWING: Figure 2
Patent JP-2021137770-A (JP)
Title: Filter holder and filter installation structure
Inventor: KANBARA TOMOHISA
IPC: F04D29/70
Filed: 2020-03-09
Abstract: To provide a filter holder which enables a filter having a certain level of thickness to be installed and minimizes damage of the filter caused by external force to maintain a function of the filter.SOLUTION: A filter holder has: a body part 29 formed into a cylindrical shape; a first protruding part 9 provided at one opening of the body part 29; and a second protruding part 31 provided at the other opening of the body part 29. The filter 5 is installed at the inner side of the body part 29, the first protruding part 9, and the second protruding part 31 to be held.SELECTED DRAWING: Figure 3
Patent JP-2020115545-A (JP)
Title: Semiconductor device
Inventor: TANAKA TETSUHIRO
IPC: H01L27/108
Filed: 2020-03-11
Abstract: To provide a semiconductor device suitable for high reliability and high speed operation.SOLUTION: A semiconductor device includes a first conductor, a second conductor, a first insulator, a second insulator, a third insulator, a semiconductor, and an electron capture layer. The semiconductor has a channel formation region, the electron capture layer has a region mutually overlapped to the channel formation region through the second insulator, the first conductor has a region mutually overlapped to the channel formation region through the first insulator, the second conductor has a region mutually overlapped to the electron capture layer through the third insulator; and the second conductor does not have a region overlapped to the channel formation region.SELECTED DRAWING: Figure 5
Patent JP-2021143793-A (JP)
Title: Method of suppressing corrosion fatigue of evaporation pipe in boiler
Inventor: SAKAI MIZUYUKI
IPC: C02F5/14
Filed: 2020-03-12
Abstract: To effectively suppress corrosion fatigue of an evaporation pipe of a boiler caused by repeated stress due to a corrosive environment and existence of scale.SOLUTION: In a method of suppressing corrosion fatigue of an evaporation pipe of a boiler, a chloride ion concentration and a sulfate ion concentration of boiler water are respectively controlled to 10 mg/L or less. Preferably, the chloride ion concentration and the sulfate ion concentration of the boiler water are controlled by performing a desalination treatment on make-up water of the boiler by an ion exchange device, a reverse osmosis membrane device or an electric deionization device, or by enhancing recovery of boiler condensate.SELECTED DRAWING: Figure 1
Patent JP-2021144551-A (JP)
Title: Information processing apparatus and program
Inventor: MARUYAMA TERU
IPC: G06F3/0481
Filed: 2020-03-13
Abstract: To facilitate understanding a manual for data, in which display content is different according to a status.SOLUTION: A server 1 displays data (user specific data) D1 of "a working way score" (predetermined item) on a display unit 25; receives an input operation which displays a manual (detailed manual) DM describing about the working way score on the display unit 25; acquires image data D2 based on the data D1 of "the working way score" in a case where the data D1 of "the working way score" is displayed on the display unit 25 when the input operation is received; and replaces previously prepared sample data SD with the image data D2 to display the detailed manual DM of the working way score on the display unit 25.SELECTED DRAWING: Figure 7
Patent JP-2021147263-A (JP)
Title: Paste of glass composition, and sealing structure and electric/electronic component including the glass composition
Inventor: NAITO TAKASHI
IPC: C03C8/16
Filed: 2020-03-18
Abstract: To provide a paste of a lead-free, low-melting-point glass composition that allows use of an aqueous solvent while maintaining a softening temperature comparable to that of the conventional lead-free, low-melting-point glass composition, and a sealing structure and an electric/electronic component including the glass composition paste.SOLUTION: A glass composition paste has powder of a lead-free glass composition and a solvent. The glass composition has V2O5 and Ag2O when its components are expressed in terms of oxide. The mol% content of V2O5 and the mol% content of Ag2O satisfy the relation (1): 1/3×[V2O5]≤[Ag2O]≤2×[V2O5]. The solvent is an aqueous solvent.SELECTED DRAWING: Figure 2
Patent JP-2020093147-A (JP)
Title: Reversible hysteroscopic sterilization
Inventor: ALBERT CHIN
IPC: A61B17/42
Filed: 2020-03-18
Abstract: To provide devices, instruments and methods for reversible implantation procedures.SOLUTION: An implant device includes an expandable balloon configured to expand in response to internal pressure applied to the balloon. A flexible tether is fixed to an end of the expandable balloon, and the flexible tether is buckled and packed into the expandable balloon causing the expandable balloon to expand.SELECTED DRAWING: Figure 2
Patent JP-2021147860-A (JP)
Title: Liquid detection device and building
Inventor: MAEKAWA TOSHIHARU
IPC: G01F23/00
Filed: 2020-03-18
Abstract: To provide a liquid detection device capable of detecting a liquid without using an electric circuit, and a building.SOLUTION: A liquid detection device 11 includes a substance 12 dissolved in a liquid, and a pressing mechanism 13 for pressing the substance.SELECTED DRAWING: Figure 5
Patent JP-2021148970-A (JP)
Title: Heating device, fixing device, drying device, coating device, thermo-compression device, and image forming apparatus
Inventor: FURUICHI YUSUKE
IPC: G03G15/20
Filed: 2020-03-19
Abstract: To give a deviation between one side and the other side in a longitudinal direction to an applied pressure to a cylindrical member of an opposing member.SOLUTION: A fixing device 9 comprises: a heater 22; a fixing belt 20; a pressure roller 21 that forms a fixing nip between the fixing belt 20 and the pressure roller; a first gear 31 that is provided in the pressure roller 21 and meshed with a second gear 41; and a spring that applies pressure to the pressure roller 21. The pressure roller 21 is transmitted with a driving force F transmitted from the second gear 41 to the first gear 31 to be rotated. On a surface perpendicular to an axial direction of the pressure roller 21, when a straight line passing through the center of rotation of the first gear 31 and parallel to a direction in which the spring applies pressure to the pressure roller 21 is a horizontal line H0, and a line inclined with respect to the horizontal line H0 by a pressure angle α of the first gear 31 in a direction opposite to the direction of rotation of the pressure roller 21 is a reference line H1, a meshing position of the first gear 31 with the second gear 41 is provided on the opposite side of an exit Nb of the fixing nip with respect to the reference line H1.SELECTED DRAWING: Figure 18
Patent JP-2021147282-A (JP)
Title: Alkali niobate metal salt particle
Inventor: YONEDA MINORU
IPC: C04B35/495
Filed: 2020-03-19
Abstract: To provide an alkali niobate metal salt particle having excellent low-temperature sinterability.SOLUTION: An alkali niobate metal salt particle is represented by the following formula (1) MNbO3 (1) (where M is an alkali metal element), with a specific surface area of 10 m2/g or more. The ratio of a laser diffraction particle size distribution diameter (D50) to a particle size in terms of specific surface area (DSSA), ((D50)/(DSSA)), is 1.0-4.0.SELECTED DRAWING: None
Patent JP-2021148267-A (JP)
Title: Method for manufacturing housing tube
Inventor: OTA SATOSHI
IPC: B22D13/10
Filed: 2020-03-23
Abstract: To manufacture a housing tube having projection bars at both ends of a straight tube by centrifugal casting.SOLUTION: A straight tube is manufactured by centrifugal casting. An end of a casting tube 10' is cut to determine longitudinal dimension of a straight tube 11. A formation position of the projection bar 12 is determined by measuring it from a cut end face. A cutting machine A, a press-fitting machine B serving as a projection bar forming machine, a welding machine C, and a lathe D are sequentially provided in the same line. The casting tube 10' is fed to the cutting machine and the other end (insertion port) 10b is cut. The straight tube 11 is fed to the press-fitting machine and a ring is fitted with an outer peripheral face at the other end. Then, after the ring is welded to the straight tube, a shape of the projection bar 12 is adjusted by the lathe. The straight tube is reverse-rotated and fed to the cutting machine again. One end side end (socket) 10a is cut, and the ring is fitted with an outer peripheral face at one end side end of the straight tube. After the ring is welded, the shape of the projection bar is adjusted by the lathe, so as to obtain a housing tube.SELECTED DRAWING: Figure 9
Patent JP-2020093167-A (JP)
Title: Game machine
Inventor: KAWAGUCHI KOJI
IPC: A63F7/02
Filed: 2020-03-23
Abstract: To provide a game machine capable of increasing a degree of attention to a game.SOLUTION: Based on entry of a game ball into operation holes 38, 39 provided in a game area, an opening/closing accessory 168 for enabling winning of an accessory device 150 is opened or closed. The accessory device 150 includes a V winning sensor, and a shift to an opening/closing execution mode is performed when a game ball is detected by the V winning sensor. A distribution member capable of changing a distribution ratio of game balls to a side of the V winning sensor, and an accessory of a rotor are provided within the accessory device 150, and operation of the accessories is performed at predetermined timing. In the Pachinko game machine, the opening/closing accessory 168 is opened or closed at first timing or at second timing differing from the first timing.SELECTED DRAWING: Figure 4
Patent JP-2021151739-A (JP)
Title: Injection molding apparatus and three-dimensional modeling apparatus
Inventor: Sasagawa sho
IPC: B33Y30/00
Filed: 2020-03-24
Abstract: To prolong a maintenance cycle.SOLUTION: An injection molding apparatus 10 is provided with: a melting unit 20 for melting a solid material into a molding material; and a nozzle 120 for injecting a modeling material supplied from the melting unit 20 into a mold. The melting unit 20 has: a screw 21 having a groove-formed surface 11 on which a groove 22 is formed; a barrel 25 having a facing surface 27 that faces the groove-formed surface 11, and being provided with a communication hole 26 that communicates with the nozzle 120; a heating part 24 for heating a solid material supplied between the screw 21 and the barrel 25; a driving motor 29; a first gear 210 transmitting a driving force of the driving motor 29 to the screw 21 to rotate the screw 21; and a first injection part 200 having a first injection port 222 from which a first lubricant is injected, and a first injection channel 221 from the first injection port 222 to the first gear 210.SELECTED DRAWING: Figure 7
Patent JP-2021155874-A (JP)
Title: Protective sheet and its installation method
Inventor: TASAKI KEITA
IPC: D03D15/267
Filed: 2020-03-26
Abstract: To provide a protective sheet that has high strength and cutting resistance and is difficult to be cut or broken even if a blade part of e.g., a mower hits and its installation method.SOLUTION: The protective sheet is a protective sheet 10 composed of a fabric. One of warp yarns or weft yarns is a covering yarn in which a glass fiber filament yarn is used as a core yarn and a periphery of the core yarn is coated and twisted with a super fiber yarn, and the other yarn is a super fiber yarn or the covering yarn, and a resin film is integrated on at least one surface of the fabric. A method of installing the protective sheet 10 winds a protective sheet 10 on a surface of a resin pipe 19 inserted with an optical fiber cable 18 and ties with metal wires 20a, 20b, 20c or a resin thread from the outside.SELECTED DRAWING: Figure 2
Patent JP-2021153497-A (JP)
Title: Wheat flour, wheat flour composition for bread, mixed powder for bread, and production method of wheat flour
Inventor: MORIOKA YUKA
IPC: A21D13/00
Filed: 2020-03-27
Abstract: To provide a wheat flour obtained by milling polished wheat grains, from which products excellent in taste can be obtained without problem of dough formability, and a product made from the wheat flour.SOLUTION: A wheat flour is obtained by milling raw material polished wheat grains with the outermost part of wheat grains in an amount of more than 15 mass% and 30 mass% or less peeled off. A wheat flour composition for bread or a mixed powder for bread contains the wheat flour. It is preferable that the wheat flour be derived from durum wheat.SELECTED DRAWING: None
Patent JP-2021162901-A (JP)
Title: Adjustment device management system
Inventor: ITO TOMONORI
IPC: G07G1/00
Filed: 2020-03-30
Abstract: To provide an adjustment device management system that easily performs operation and management of a cash storage.SOLUTION: Provided is an adjustment device management system 1 having a cash storage 59 connected to a predetermined adjustment device 40-1 among a plurality of adjustment devices 40-1, 2, 3 that execute adjustment processing using adjustment information. The adjustment device 40-1 having the cash storage 59 has receiving means (step 2-1) for receiving an instruction to open the cash storage 59 in a case where excess or shortage of changes in either of the adjustment devices 40-2, 3 having no cash storage.SELECTED DRAWING: Figure 7
Patent JP-2021160134-A (JP)
Title: Printer
Inventor: KOBAYASHI YUKI
IPC: B41J25/304
Filed: 2020-03-31
Abstract: To provide a printer capable of suppressing an increase in the size of a carriage.SOLUTION: A printer comprises: a head 27; a carriage; and a cam 56 that comes into contact with the head. The head has a nozzle surface formed with a plurality of nozzles discharging liquid; a first surface 41, a second surface 42, and a third surface 43 arranged continuous with, and perpendicular to the nozzle surface. The nozzle surface is provided with a nozzle row in which a plurality of nozzles is aligned in a first direction D1. The first surface and the second surface extend in a first direction in a view where the head is viewed from a position facing the nozzle surface. The third surface is arranged continuous with the first surface and the second surface, and extends in a second direction D2 in the view where the head is viewed from the position facing the nozzle surface, and the third surface is positioned between the first surface and the second surface in the second direction. The cum rotates in a state of contacting the first surface, and is positioned to face the third surface in the view where the head is viewed from the position facing the nozzle surface. A longer diameter R1 of the cum is shorter than a first length L1 of the third surface.SELECTED DRAWING: Figure 6