baber/WOPTO huggingface dataset:
Patent JP-2020125569-A (JP)
Title: Hair attachment device
Inventor: HARIGAYA HIROSHI
IPC: A41G3/00
Filed: 2019-02-06
Abstract: To provide a hair attachment device for knotting hair strands to a hair attachment net using short hair strands that have been pre-cut to the same length.SOLUTION: With first hook needles 20 hooked on a transverse thread 202-1 of a hair attachment net 200 that is expanded on an eccentric 10, the eccentric 10 turns around the transverse thread 202-1 without the first hook needles 20 or transverse thread 202-1 moving, so that the eccentric is below the first hook needles 20; or with the first hook needles 20 hooked on the transverse thread 202-1, the eccentric 10 rotates around a central line of a net-hanging part 11 while moving in accordance with movement of the transverse thread 202-1 that is supplemented by the first hook needles 20, making it possible for the first hook needles 20 to move further forward than the eccentric 10. Short hair strands 100 that have been pre-cut to the same length and drawn out of stockers 40 by second hook needles are caught by the first hook needles 20 and knotted to the hair attachment net 200.SELECTED DRAWING: Figure 1
Patent JP-2020128911-A (JP)
Title: Resolver and motor
Inventor: YAMAMOTO SHIGERU
IPC: G01D5/20
Filed: 2019-02-08
Abstract: To provide a resolver that uses a 4-phase coil, with which a size is reduced and a structure is simplified, and a decrease in controllability due to an increase in inertia is suppressed.SOLUTION: A resolver 1 comprises a rotor 2 fixed to a shaft 9, and a stator 3 arranged facing the rotor 2. The rotor 2 includes the same number of convex poles 21 as the shaft multiple angles of the revolver 1, and the stator 3 includes a number of protruding poles 5 equal to a multiple of 4 that are protruded in the radial direction from an annular core 31 and arranged in the circumferential direction at prescribed intervals, and a coil 4 wound round each protruding pole 5. Provided as the coil 4 are a first-phase coil 4A at electrical angle 0 degrees, a second-phase coil 4B at electrical angle 90 degrees, a third-phase coil 4C at electrical angle 180 degrees and a fourth-phase coil 4D at electrical angle 270 degrees, each in the same number. The number of protruding poles 5 is smaller than a multiple of 4 of shaft multiple angles.SELECTED DRAWING: Figure 1
Patent JP-2020129976-A (JP)
Title: AHL lactonase activity measurement method and water treatment method
Inventor: IIIZUMI TARO
IPC: C02F1/00
Filed: 2019-02-13
Abstract: To provide an AHL lactonase activity measurement method, and to provide a water treatment method using the measurement method.SOLUTION: Provided is an AHL lactonase activity measurement method, comprising: a mixing step of mixing a sample and a compound represented by the following formula (1) to obtain a mixed solution; a reaction step of performing an enzymatic reaction in which N-acylated homoserine lactone (AHL) lactase catalyzes the mixed solution; and a measurement step of measuring an index value as an index of the amount of the enzymatic reaction product derived from the compound represented by the formula (1) in the mixed solution after the enzymatic reaction. Also provided is a water treatment method in which the amount of a water treatment agent added is adjusted based on this result. (In the formula (1), R1 and R2 each independently represent a hydrogen atom, a hydroxyl group, a halogen group, or an organic group; and n represents an integer of 1 or more.)SELECTED DRAWING: Figure 1
Patent JP-2020132320-A (JP)
Title: Detector and printing apparatus
Inventor: SHIIYA TOMOYUKI
IPC: B41J15/04
Filed: 2019-02-15
Abstract: To provide a detector adapted to suppress an error in a detection result of first and second sensors.SOLUTION: A detector 3 comprises a first belt 7A that is stretched over a first pulley 9A and a second pulley 9B so that a first sensor 10A is fixed thereon, a second belt 7B that is arranged parallel with the first belt 7A by being stretched over a third pulley 9C and a fourth pulley 9D so that a second sensor 10B is fixed thereon, a drive unit 12 that generates a drive force to move the first belt 7A and the second belt 7B, a first rotary shaft 11A on which the first pulley 9A is fixed to transmit a drive force to the first pulley 9A, a second rotary shaft 11B on which the third pulley 9C is fixed to transmit a drive force to the third pulley 9C, and connection 13 that axially connects the first rotary shaft 11A and the second rotary shaft 11B together. The connection 13 is allowed to adjust an angle viewed axially of at least one of the first rotary shaft 11A and the second rotary shaft 11B.SELECTED DRAWING: Figure 3
Patent JP-2020125231-A (JP)
Title: Method for generating hydrogen at normal temperature by which hydrogen is generated from nano water and hydrogen generator
Inventor: AMO NORIHIRO
IPC: C01B3/04
Filed: 2019-02-01
Abstract: To provide hydrogen at normal temperature by extracting hydrogen from nano water (0.28 to 0.4 nm particle size).SOLUTION: The present invention is characterized by providing a two-aspect solution to biggest problems in hydrogen production with respect to the goal of basic strategy for hydrogen toward the realization of hydrogen society of Japan adopted in the Second Ministerial Conference on Renewable Energy and Hydrogen of Japan: low-cost generation method and elimination of CO2 from hydrogen generation. In view of the shortcomings described in [0026], the low-cost generation method employs an apparatus that enables the generation of hydrogen at room temperature, the apparatus being constructed with the application of a natural mechanism in which water drops from an upper part of a waterfall while increasing the falling acceleration energy from an approximately 1000-meter waterfall to the lowest watershed and causes the dissolution under pressure while obtaining acceleration in the watershed where the water falls. The apparatus is primarily characterized by enabling elimination of CO2 from hydrogen production at the same time. The apparatus is characterized by its development in use for all the energy required for combustion.SELECTED DRAWING: None
Patent JP-2020132060-A (JP)
Title: Vehicle seat
Inventor: TANAKA YUJI
IPC: B60N2/20
Filed: 2019-02-22
Abstract: To provide a vehicle seat which suppresses the number of components and is capable of preventing a seat cushion from vibrating when a vehicle is traveling.SOLUTION: A vehicle seat comprises a cushion lock device 60 to connect a seat cushion to a seat back in a rotatable manner and is switchable between a seatable state and a storage state. The cushion lock device 60 has: a lock member 70 which is attached to the seat cushion side; a lock object member 71 which is attached to the seat back side and engages with the lock member 70 so as to lock the rotating movement of the seat cushion; and a position retaining member 74 which retains at least one of the position of the lock member 70 and the position of the lock object member 71 while in the seatable state in order to keep the state in which a gap C is formed between an engaging part provided to the lock member 70 and an engaged part provided to the lock object member 71.SELECTED DRAWING: Figure 12A
Patent JP-2020141164-A (JP)
Title: Communication system and time stamp correction method of communication system
Inventor: NAKANO AKIRA
IPC: H04L12/46
Filed: 2019-02-26
Abstract: To provide a time stamp correction method indicating measurement time simultaneity under the constraints that a sensor device is difficult to notify a measurement time and a plurality of data originally having the same measurement time are sequentially transmitted at different timings.SOLUTION: A communication system comprises a sensor device, a relay device which receives data from the sensor device, and a server device which manages the data transmitted from the relay device. The sensor device stores transmission source identification information for identifying the sensor device and timing information indicating a measurement timing of the sensor in a packet, and transmits the packet to the relay device. The relay device gives a reception time to the packet received from the sensor device. The server device extracts related data on the basis of the transmission source identification information and the timing information among a plurality of received packets, and calculates a common post-correction time stamp for the related data on the basis of a reception time of a packet corresponding to the related data in the relay device.SELECTED DRAWING: Figure 7
Patent JP-2020139007-A (JP)
Title: Foamable composition for polyurethane foam
Inventor: SEKI HIROYUKI
IPC: C08G18/22
Filed: 2019-02-27
Abstract: To provide a foamable composition for polyurethane foam, capable of forming a polyurethane foam in which deterioration in heat-insulation performance can advantageously be suppressed or prevented even in a high humidity environment and the excellent heat-insulation performance can be exhibited for a long period of time.SOLUTION: Provided is a foamable composition that yields a polyurethane foam in the reaction between a composition A containing a polyol and a composition B containing a polyisocyanate as well as in the foaming by a foaming agent, and in which the composition is constituted such that the composition A, as the polyol, at least contains a hydrophobic polyester polyol, and, as a catalyst, at least contains a metal salt of an organic carboxylic acid having 4 or more carbon atoms, as well as the water content percentage of said composition A is 3% or less.SELECTED DRAWING: None
Patent JP-2020137665-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-02-27
Abstract: To provide a game machine capable of improving a game amusement in a game related to character display.SOLUTION: When a title display is performed in a battle performance A, color of a title display may be varied between white and blue according to a ratio of applying a privilege. When the title display is performed in a premium performance, the title display is performed with gold color without varying the color of the title display. When the title display is performed before the specific timing, according to a ratio of applying the privilege, the color of the title display is varied between white and blue, and when the title display is performed when performing the specific display, the title display is performed with rainbow color without changing the color of the title display.SELECTED DRAWING: Figure 4
Patent JP-2019115681-A (JP)
Title: Game machine
Inventor: YONETANI KENICHI
IPC: A63F5/04
Filed: 2019-02-27
Abstract: To provide a game machine capable of preventing a game from becoming monotonous and of enhancing interest by differing the degree of acquisition expectation about a prescribed right in accordance with a game number related to game progress.SOLUTION: A slot machine includes: game period regulating means which can regulate a plurality of game periods including a first game period and a second game period to be executed posterior to the first game period in a prescribed game state; right imparting means capable of imparting a right advantageous to a player; and right impartment state control means capable of control into any of a plurality of right impartment states including a first right impartment state and a second right impartment state to be a state in which the right is more likely to be imparted than the first state. In the first game period and the second game period, the first right impartment state can shift to the second right impartment state on the basis of satisfaction of a prescribed shift condition. When being controlled into the second right impartment state, one game period is more likely to impart a right than the other game period out of the first game period and the second game period.SELECTED DRAWING: Figure 12
Patent JP-2020139190-A (JP)
Title: Roll outer layer material for hot-rolling, composite roll for hot-rolling and method for manufacturing roll outer layer material for hot-rolling
Inventor: IWATA NAOMICHI
IPC: C22C37/00
Filed: 2019-02-28
Abstract: To provide: a roll outer layer material for hot-rolling excellent in surface quality without having structure segregation and excellent in roll characteristics; a composite roll for hot-rolling; and a method for manufacturing the roll outer layer material for hot-rolling.SOLUTION: The roll outer layer material for hot-rolling having a composition including, by mass%, C:1.5-3.0%, Si:0.1-2.0%, Mn:0.1-2.0%, Cr:5.0-15.0%, Mo:2.0-12.0%, V:3.0-10.0%, Nb:0.5-5.0% and the remainder consisting of Fe and inevitable impurities and having the content of Mo and Cr satisfying a predetermined formula has a carbide amount distribution having 20% or less of a change rate S of carbide amount represented by the predetermined formula and satisfies 3.0 or less of a hardness difference represented by the predetermined formula.SELECTED DRAWING: Figure 1
Patent JP-2020137791-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-02-28
Abstract: To provide a game machine having a setting change function and capable of suppressing reduction of game amusement.SOLUTION: A game machine is provided in which a lottery is performed based on a game ball entrance into a predetermined start port and a variable display of symbols is performed based on a result of the lottery to perform a predetermined win game if a win result is led out as a result of the variable display of the symbols. The game machine comprises: setting change means capable of changing setting information on a probability at which the win result is to be led out if a specific start operation is performed; suggestion presentation performance means for performing a suggestion presentation based on the setting information; abnormality determination means for determining a specific abnormality regarding the game machine; and suggestion presentation performance restriction means for restricting a performance of the suggestion presentation after the specific abnormality is determined by the abnormality determination means.SELECTED DRAWING: Figure 1
Patent JP-2022062292-A (JP)
Title: Molding apparatus and molding method
Inventor: ISHIZUKA MASAYUKI
IPC: B21D26/041
Filed: 2019-03-05
Abstract: To provide a molding apparatus and a molding method in which molding time of a metallic pipe can be reduced.SOLUTION: The molding apparatus molding a metal pipe with a pipe part in a hollow shape comprises, when molding a metal pipe: a gas supply unit which supplies the heated metal pipe material with high pressure gas; and a controller which control gas supply of the gas supply unit. The controller controls, when molding the metal pipe, the gas supply unit to stop the high pressure gas supply after detecting that internal pressure of the metal pipe material becomes the specified maximum pressure value. A first period from the time when the internal pressure becomes the specified maximum pressure to the time when the high pressure gas supply stops is shorter than a second period from the time when the high pressure gas is started to supply to the time when the internal pressure becomes the specified maximum pressure.SELECTED DRAWING: Figure 4
Patent JP-2020141852-A (JP)
Title: Inclination angle management system for game machine frame
Inventor: NOGUCHI SATORU
IPC: A63F7/02
Filed: 2019-03-06
Abstract: To provide an inclination angle management system for a game machine frame, the management system capable of efficiently managing an inclination adjustment with which the game machine frame is attached to an island frame.SOLUTION: In an inclination angle management system 1, a pinball game machine is attached to an island frame via an attachment device 200 capable of changing an inclination angle of a game machine frame 104. The inclination angle management system 1 instructs the permission or prohibition of an action to a game unit 103 according to an operation mode managed by a game unit management device 101. Only when the action is permitted, the game unit 103 performs an action control of the attachment device 200 by driving an actuator of a control box 105, and adjusts the inclination angle of the game machine frame 104.SELECTED DRAWING: Figure 1
Patent JP-2020141960-A (JP)
Title: Slot machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2019-03-08
Abstract: To provide a slot machine capable of progressing a game smoothly.SOLUTION: In a game in which all small winning combinations are won during CB, tokens are put out when a stop switch is operated at operation timing for allowing cherries to be won and hence a pattern combination corresponding to winning of cherries is derived. In a game in which all small winning combinations are won during CB, tokens are put out when a pattern combination corresponding to winning of cherries is not derived by power interruption regardless of operation of a stop switch at operation timing for allowing cherries to be won. Further, while a setting suggestive performance is executed when a left stop switch is operated at first timing when cherries are won more easily than at second timing, a setting suggestive performance is not executed when the left stop switch is operated at the second timing.SELECTED DRAWING: Figure 68
Patent JP-2020148808-A (JP)
Title: Lighting control film and lighting control device
Inventor: UCHIYA NAOYUKI
IPC: E06B9/24
Filed: 2019-03-11
Abstract: To provide a lighting control film capable of simultaneously realizing a strength and shielding properties in an opaque state, and a lighting control device using the same.SOLUTION: A lighting control film is capable of changing light transmittance by energization. In the lighting control film, a first polymer dispersion type liquid crystal element and a second polymer dispersion type liquid crystal element are laminated. The first polymer dispersion type liquid crystal element includes a first polymer liquid crystal layer and a pair of first transparent conductive layers arranged on both sides of the first polymer liquid crystal layer. The second polymer dispersion type liquid crystal element includes a second polymer liquid crystal layer and a pair of second transparent conductive layers arranged on both sides of the second polymer liquid crystal layer.SELECTED DRAWING: None
Patent JP-2020147082-A (JP)
Title: Fuel pipe structure for vehicle
Inventor: YASUDA SHINTARO
IPC: F16L57/04
Filed: 2019-03-11
Abstract: To provide a fuel pipe structure for a vehicle, which is able to hinder burning of fuel leaking from a fuel pipe due to a collision, etc.SOLUTION: A fuel pipe structure for a vehicle, which supplies fuel to an engine, comprises: an inner tube 11, which is a pipe through which the fuel passes; a fire extinguishing agent pipe 12, which is a pipe filled with a fire extinguishing agent; and a coagulant agent pipe 13, which is a pipe filled with a coagulant agent. The fire extinguishing agent pipe 12 and a coagulant agent pie 13 are smaller in diameter than the inner tube 11 and extends along the inner tube 11. The plurality of fire extinguishing pipes 12 are arranged so as to cover the periphery of the inner tube 11 over the entire circumference thereof, and the periphery is further covered with the plurality of coagulant agent pipes 13 over the entire circumference thereof, thus composing a fuel pipe 10.SELECTED DRAWING: Figure 2
Patent JP-2020156174-A (JP)
Title: Mold structure of brushless fan motor and molding method of the same
Inventor: TAKAKUWA MUNENORI
IPC: H02K7/14
Filed: 2019-03-19
Abstract: To prevent occurrence of troubles such as corrosion, erosion and other insulation defects of a circuit board caused by intrusion of an oil component such as external moisture and cutting oil into a brushless fan motor control circuit board through an interface of dissimilar materials existing in part of a mold structure in a molding structure of a brushless fan motor.SOLUTION: At least part of a circuit board is carried at a notch of a tip of a projecting end formed on a substrate housing section side of a stator side case of an insulator of a stator assembly that is on a rotating shaft side. The substrate housing section of the stator side case and an insulator are arranged so as to surround a circumference of a bearing supporting cylinder. Part of a mold section is interposed between a cylindrical section for supporting bearing and an insulator and between the substrate housing section and the insulator. A circuit board located inside a storage chamber of the substrate housing section is entirely covered with part of the mold section except a section carried by the projecting end formed on the substrate housing section side of the insulator.SELECTED DRAWING: Figure 2
Patent JP-2020153427-A (JP)
Title: Reduction gear, corrosion prevention method of reduction gear, lubricant, manufacturing method of lubricant, and additive agent
Inventor: HAYASHI YUMI
IPC: F16H57/04
Filed: 2019-03-19
Abstract: To provide a reduction gear capable of suppressing deterioration of a lubricant.SOLUTION: There is provided a reduction gear 101 into which a lubricant is encapsulated. The reduction gear 101 has a metal member composed of metal at a part where it comes in contact with the lubricant. The lubricant includes a substance for capturing metal ions generated from the metal member. In the reduction gear 101, the action of the metal ions is reduced by the substance for capturing the metal ions so that deterioration of the lubricant is suppressed and, by extension, corrosion of the metal member can be suppressed, even when the metal ions are generated from the metal member that comes in contact with the lubricant since the lubricant containing the substance for capturing the metal ions is retained.SELECTED DRAWING: Figure 2
Patent JP-2020051242-A (JP)
Title: Wall decoration heat insulation integral structure and wall decoration heat insulation device
Inventor: Hong si yan
IPC: E04B1/76
Filed: 2019-03-19
Abstract: To provide a wall decoration heat insulation integral structure and a wall decoration heat insulation device capable of solving the problem in which a mount of a decoration panel is unstable in a conventional technique.SOLUTION: A wall decoration panel 8, a first steel bar transverse beam 3, a second steel bar transverse beam 4, a first frame hook 5, a second frame hook 6, a keel frame 7, at least one decoration panel 8 and at least two exclusive coupling hooks are provided, the first steel bar transverse beam and the second steel bar transverse beam are mounted on upper and lower ends of the wall respectively, both ends of the keel frame are mounted on the wall by the first frame hook and the second frame hook respectively, and a height of the keel frame is same as a height of the wall as well, the decoration panel is mounted on the keel frame by the exclusive coupling hook.SELECTED DRAWING: Figure 1
Patent JP-2020154139-A (JP)
Title: Image capturing lens and image capturing device having the same
Inventor: IMAMURA MASAHIRO
IPC: G02B15/20
Filed: 2019-03-20
Abstract: To provide an image capturing lens which is compact and well corrected for aberrations and offers a high zoom ratio, and to provide an image capturing device equipped with the same.SOLUTION: An image capturing lens is provided, comprising a first lens group G1 having positive refractive power, a second lens group G2 having negative refractive power, a third lens group G3 having positive refractive power, a fourth lens group G4 having negative refractive power, and a fifth lens group G5 having positive refractive power, in order from the object side. The second lens group has at least three negative lenses, and a lens located on the most image side in the second lens group is a positive lens. The fifth lens group is located on the most object side at the wide-angle end while zooming. The image capturing lens satisfies specific conditional expressions.SELECTED DRAWING: Figure 1