baber/WOPTO huggingface dataset:
Patent JP-2020186660-A (JP)
Title: Rotary compressor
Inventor: OGAWA MAKOTO
IPC: F04C29/00
Filed: 2019-05-10
Abstract: To provide a crank shaft and a rotary compressor further reduced in vibration and improved in efficiency.SOLUTION: A rotary compressor includes a crank shaft 16 rotating about an axis O, disc-shaped eccentric portions 14A, 14B disposed on the crank shaft 16 and centered on eccentric axes O1, O2 eccentric to the axis O, annular piston rotors 13A, 13B covering the eccentric portions 14A, 14B from an outer peripheral side and centered on the eccentric axes O1, O2, a compression mechanism portion housing the piston rotors 13A, 13B and provided with a compression chamber for compressing a refrigerant in accompany with rotations of the piston rotors 13A, 13B, and a bearing portion rotatably supporting the crank shaft 16. The piston rotors 13A, 13B are reduced in dimensions in directions of the eccentric axes O1, O2 gradually from a radial inner side toward an outer side with respect to the eccentric axes O1, O2.SELECTED DRAWING: Figure 2
Patent JP-2020186486-A (JP)
Title: Fiber, non-woven fabric and method for producing fiber
Inventor: FUJITA SATOSHI
IPC: C08C1/02
Filed: 2019-05-13
Abstract: To provide a fine fiber made of natural rubber, the non-woven fabric containing the fiber, and a method for producing the fiber.SOLUTION: A fiber of the present invention has nano-order or micro-order average fiber diameter and is made of natural rubber. A non-woven fabric of the present invention contains the fibers. A method for producing the fiber of the present invention comprises a step of adding a water-soluble polymer to natural rubber latex to obtain latex for spinning, a step of spinning the latex for the spinning to obtain the fibers, and a step of washing the fibers to remove the water-soluble polymer.SELECTED DRAWING: Figure 1
Patent JP-2020186870-A (JP)
Title: Gas stove
Inventor: KURATA KAORI
IPC: F24C3/12
Filed: 2019-05-16
Abstract: To provide a gas stove capable of performing stew cooking well while avoiding a cooking object stored inside a cooking container from being scorched.SOLUTION: An operation control unit H is configured to: when a temperature detected by a temperature detection unit 7 reaches a boiling state corresponding to the boiling of water after the start of heating to burn a stove burner 1 with initial heat power, execute a cooking heating process of burning the stove burner 1 in a mode in which fire power is set to the initial fire power in at least a part of a time zone; and when the detected temperature is lower than a high cut temperature, higher than an equilibrium temperature and higher than a set scorching monitoring temperature, execute a fire power reduction process of reducing the fire power of the stove burner 1 from the initial fire power.SELECTED DRAWING: Figure 1
Patent JP-2020184964-A (JP)
Title: Method for culturing particle-containing cell aggregate
Inventor: FUJITA YUJI
IPC: C12N1/00
Filed: 2019-05-16
Abstract: To provide a cell culture method capable of forming a cell aggregate having more uniform size.SOLUTION: A cell culture method includes the steps of: preparing a cell culture substrate in which a plurality of fine holes 5 having a conical shape is formed on a bottom part 4 of a well; disseminating a plurality of cells and a plurality of hydrogel particles into the plurality of fine holes 5; and forming an aggregate by culturing the plurality of cells inside each of the plurality of fine holes 5. Each of the plurality of fine holes 5 is open while having the diameter D1 of 100 μm or more and 8600 μm or less, and an angle θ on an opening side of an inner peripheral surface 5S of the fine holes 5 is 60° or more and 120° or less.SELECTED DRAWING: Figure 3
Patent JP-2020189502-A (JP)
Title: Railway vehicle controlling vehicle body vibration
Inventor: HIDAI MASATAKA
IPC: B61F5/24
Filed: 2019-05-17
Abstract: To provide a method by which rotational vibrations of a vehicle body are suppressed while structural modifications of the vehicle body and a truck are moderate.SOLUTION: A railway vehicle which has a vehicle body and plural trucks supporting the vehicle body comprises a rotating suppressor device that has at least a pair of first and second flywheels and controls vibrations of the vehicle body. The rotating suppressor device makes the first flywheel and the second flywheel rotate mutually in reverse directions and also makes first and second gimbal shafts rotate mutually in reverse directions, based on detected values of the vehicle body vibration, the first and second gimbal shafts being orthogonalized respectively to rotation axes of the first and second flywheels.SELECTED DRAWING: Figure 2
Patent JP-2020189638-A (JP)
Title: cap
Inventor: IKEDA SATOSHI
IPC: B65D47/12
Filed: 2019-05-20
Abstract: To provide a cap capable of downsizing in a vertical direction.SOLUTION: A cap 1 includes an inside plug 3 and a lid 4. The inside plug 3 includes an attachment member 10 capable of attaching to a container 2, a pour-out nozzle 11 including a male screw 21 on an outer peripheral, and an inside plug side sound repellent member 14 provide on the attachment member 10. The lid 4 includes a skirt portion 27 hanging from an outer peripheral edge of a top plate portion 26, a screw cylinder 28 provided inside the skirt portion 27, a midfoot member 29 formed between the skirt portion 27 and the screw cylinder 28, and a lid side sound repellent member 32. The screw cylinder 28 includes a female screw 35 screwed into the male screw 21 on an inner peripheral. The midfoot member 29 is a cylindrical member including an intermittent portion in which at least one portion in a circumferential direction is divided. The lied side sound repellent member 32 is disposed at the intermittent portion of the midfoot member 29. When the lid 4 is rotated in a close direction S to close to a close position P, generates sound by abutting on the inside plug side sound repellent member 14 and overcomes the inside plug side sound repellent member 14.SELECTED DRAWING: Figure 1
Patent JP-2020191221-A (JP)
Title: Electrochemical cell, electrochemical cell stack, fuel cell, and hydrogen manufacturing device
Inventor: ASAYAMA MASAHIRO
IPC: H01M4/86
Filed: 2019-05-21
Abstract: To provide an electrochemical cell, an electrochemical cell stack, a fuel cell, and a hydrogen production device in which oxygen ions can easily move between an oxygen electrode and an electrolyte.SOLUTION: In an electrochemical cell according to an embodiment of the present invention that sequentially stacks a hydrogen pole, an electrolyte, and an oxygen pole in order, the hydrogen pole includes a plurality of first crystal grains arranged at least in a region in contact with the electrolyte, and a second crystal grain arranged between a plurality of the first crystal grains, and has a smaller particle size than the first crystal grains. Further, according to the embodiment of the present invention, the ratio of the particle size of the second crystal grain to the first crystal grain is 0.025 or more and 0.14 or less.SELECTED DRAWING: Figure 1
Patent JP-2020190938-A (JP)
Title: Image recognition device and image recognition method
Inventor: MITANI HIROSHI
IPC: G06T7/00
Filed: 2019-05-22
Abstract: To accurately extract an object in a direction of a field of view of a user from an image of a subject photographed by a camera and perform image recognition.SOLUTION: An image recognition device includes: a camera which photographs subjects in a predefined view angle; a frame part which determines an object of recognition processing among the subjects in a view angle; a sensor which measures an angle at which a user sees the frame part; a control part which processes an image photographed by the camera based on a measurement result of the sensor; a recognition processing part which performs the recognition processing on the processed image; and a display control part which displays, at the frame part, supplementary information associated with a recognition result. The control part uses the measurement result of the sensor to estimate, from the image photographed by the camera, a direction of a field of view of the user through the frame part, and extracts an image to be subjected to the recognition processing corresponding to an estimation result of the direction of the field of view of the user.SELECTED DRAWING: Figure 4
Patent JP-2020190648-A (JP)
Title: White toner
Inventor: CHIMOTO YUYA
IPC: G03G9/09
Filed: 2019-05-22
Abstract: To provide a white toner excellent in whiteness and scratch resistance.SOLUTION: A white toner contains toner particles having a binder resin and a white pigment. The binder resin contains a resin A. The resin A (i) contains at least one selected from the group consisting of a siloxane bond and a fluoro group, and an ester bond, and (ii) is contained in an amount of 50 mass% or more in the binder resin.SELECTED DRAWING: None
Patent JP-2020191259-A (JP)
Title: housing
Inventor: KASUYA SHO
IPC: H01R13/639
Filed: 2019-05-23
Abstract: To provide a housing which can effectively prevent the peeling and the excessive displacement of a lock arm, while suppressing the manufacturing cost.SOLUTION: A release arm 38 of a lock mechanism 30 has lock protrusions 51 which are formed on a rear end of a support arm part 33 and protrude to both lateral sides. A housing body 22 comprises: a pair of peeling prevention protrusions 52 each of which can come into contact with each of the lock protrusions 51 on the opposite side to the housing body 22; and a pair of excessive displacement prevention protrusions 53 each of which can come into contact with each of the lock protrusions 51 on the housing body 22 side. The peeling prevention protrusions 52 and the excessive displacement prevention protrusions 53 are formed at positions overlapping each other in a swinging direction of the support arm part 33.SELECTED DRAWING: Figure 3
Patent JP-2020196187-A (JP)
Title: Ink jet recording device
Inventor: INUI YASUTAKA
IPC: B41J2/01
Filed: 2019-05-31
Abstract: To reduce occurrence of image defects caused by ink transferred from a wiper member and adhering to a contact member.SOLUTION: An ink jet recording device 1 includes a recording head 36, a wiper member 821, a drive part, a control part 100, and a contact member 84. The wiper member 821 takes a position to extend in a direction in which a tip end edge part forms a predetermined angle of 90 degrees or less with respect to a direction orthogonal to a wiping direction. A dimension of the contact member 84 in a direction the tip end edge part of the wiper member 821 extends is a dimension of contacting with only a part of the tip end edge part in the direction.SELECTED DRAWING: Figure 6
Patent JP-2020198539-A (JP)
Title: Electronic apparatus
Inventor: MIYAMOTO TABITO
IPC: G06F1/16
Filed: 2019-06-03
Abstract: To provide an electronic apparatus that reproduces sound with high sound quality regardless of an usage pattern.SOLUTION: An electronic apparatus 1 includes a first housing 101 on which a display 103 is mounted, a second housing 102 connected to the first housing 101 by a hinge mechanism 121, a first speaker 104 provided on the first surface 102c of the second housing 102, a second speaker 105 provided on the second surface 102d of the second housing 102, a posture sensor 106 that detects the postures of the first housing 101 and the second housing 102, and a control unit 107 that sets the usage mode on the basis of the postures of the first housing 101 and the second housing 102 detected by the posture sensor 106, and controls the frequency characteristics of acoustic data output to the first speaker 104 and the second speaker 105 on the basis of the usage mode.SELECTED DRAWING: Figure 1
Patent JP-2020012553-A (JP)
Title: Electrically driven flow rate control valve
Inventor: MORITA HIROSHI
IPC: F16K31/383
Filed: 2019-06-05
Abstract: To provide an electrically driven flow rate control valve capable of controlling a flow rate of a fluid, while suppressing application of a high pressure of the fluid on an auxiliary valve element connected to an electric motor.SOLUTION: A flow rate control valve 1 includes a casing 2, an elevating drive device 3, and a main valve element 5. When an auxiliary valve element 33 is moved upward by an electric motor 31 of the elevating drive device 3, an oil in a back pressure chamber 20 is discharged from a discharge oil passage 27 through an auxiliary valve element communication port 33T and an auxiliary valve element oil passage 33S. Further an oil in a first oil chamber 21 flows into the back pressure chamber 20 in a state that its flow rate is adjusted in an orifice 23S. Balance of pressures of the back pressure chamber 20, the first oil chamber 21 and a second oil chamber 22 to the main valve element 5 are changed, so that the main valve element 5 is opened. On the other hand, when the main valve element 5 is closed, the pressure of the back pressure chamber 20 is prevented from being directly applied to a lower end face of the auxiliary valve element 33.SELECTED DRAWING: Figure 1
Patent JP-2020202413-A (JP)
Title: Piezoelectric thin film resonator, filter and multiplexer
Inventor: TANAKA KUNIAKI
IPC: H03H9/54
Filed: 2019-06-05
Abstract: To obtain stable characteristics.SOLUTION: A piezoelectric thin film resonator includes: a substrate; a lower electrode provided on the substrate; a piezoelectric film provided on the lower electrode; an upper electrode which is provided on the piezoelectric film, pinches at least a part of the piezoelectric film and is provided so as to form a resonance region defined in a region overlapping with the lower electrode in a plan view; and an additional film or groove which is provided away from the resonance region on the laminated film including the lower electrode and the piezoelectric film between the outer periphery, defined in the outer periphery of the upper electrode out of the outer periphery of the resonance region, and the end surface of the piezoelectric film and is not provided between the resonance region.SELECTED DRAWING: Figure 1
Patent JP-2019151329-A (JP)
Title: Clip member and airbag module equipped sheet
Inventor: TANABE JINICHI
IPC: B68G7/05
Filed: 2019-06-06
Abstract: To provide a clip member which has a compact form in a periphery of an attachment part of webbing and enables easy attachment while maintaining high expansion performance of an airbag, and to provide an airbag module equipped sheet including the clip member.SOLUTION: A clip member 50 is connected with webbing 32 which transmits a tensile force and includes: a connection part 55 connected with one end of the webbing 32; a groove 53 which is engaged with a side frame 10 of a seat back frame 1 of a seat; and an outer surface extending from the connection part 55 to a side that the webbing 32 extends and bending. The outer surface is provided so as to be covered by the webbing 32, is formed so as to contract to the inner side of the outer surface when a pressure is applied thereto from the outside, and connects the webbing 32 to the side frame 10.SELECTED DRAWING: Figure 5
Patent JP-2020201654-A (JP)
Title: Operation manual creation support device and operation manual creation support method
Inventor: KANUKA HIDEYUKI
IPC: G06F40/186
Filed: 2019-06-07
Abstract: To provide an operation manual creation support device and an operation manual creation support method, capable of efficiently creating an operation manual in which a user interface is appropriately illustrated.SOLUTION: An operation manual creation support device 1 is configured as a computer comprising a processor 10 and a memory 20 for storing data used by the processor. The memory stores operation manual generation information 182 including image data information and sentence data information which are used for generating an operation manual, and operation manual information 194 which is information concerning the generated operation manual. The processor obtains the operation manual generation information from the memory, generates the operation manual by using the obtained information, and at that time obtains information relating to the image data included in a user interface of a computer system out of the operation manual generation information from information included in a screen design drawing of the computer system.SELECTED DRAWING: Figure 9
Patent JP-2020202066-A (JP)
Title: Connector cover and electric connector
Inventor: KURITA HIROYUKI
IPC: H01R13/56
Filed: 2019-06-10
Abstract: To provide: a connector cover which is less likely to be damaged; and an electric connector.SOLUTION: A connector cover 20 comprises: a cover body 21; first and second lock arms 23A and 23B; and first and second wall parts 24A and 24B. The cover body 21 is fitted to a connector body 10. The first and second lock arms 23A and 23B, protrudingly provided on the cover body 21, have first and second lock parts 22A and 22B which are locked to first and second lock target parts 11A and 11B provided on the connector body 10. The first and second wall parts 24A and 24B are fitted to the cover body 21, and they cover the first and second lock parts 22A and 22B so that the first and second lock parts 22A and 22B are not exposed when viewed in a direction perpendicular to an extension direction of the first and second lock arms 23A and 23B.SELECTED DRAWING: Figure 3
Patent JP-2020203744-A (JP)
Title: Underwater non-separable material pumping method and underwater non-separable material pumping system
Inventor: OKAMOTO MICHITAKA
IPC: B65G53/32
Filed: 2019-06-14
Abstract: To provide an underwater non-separable material pumping method and an underwater non-separable material pumping system capable of efficiently pumping a cement-based material having underwater non-separability over a long distance with a simple configuration.SOLUTION: An underwater inseparable material pumping method according to one embodiment of this invention is an underwater inseparable material pumping method in which a cement-based material M having underwater inseparability is pumped inside a pipe H, and comprises a step of injecting a liquid E having viscosity lower than that of the cement-based material M into the pipe H through a liquid injection pipe 13, and a step of adhering the injected liquid E to the inner surface S of the pipe H to form a lubricating layer L on the inner surface S.SELECTED DRAWING: Figure 2
Patent JP-2020022157-A (JP)
Title: Inspection system and inspection method
Inventor: YAMANE MASAYA
IPC: H04N5/91
Filed: 2019-06-18
Abstract: To provide an inspection system capable of displaying an inspection result in an easy-to-understand manner for a user and an inspection method.SOLUTION: Regarding photography by a moving body of a facility targeted for inspection, the inspection system includes: a first acquisition unit for acquiring first coordinates indicating a photographing position; a second acquisition unit to which second coordinates indicating a position in a virtual space are input in the virtual space including a three-dimensional model of the facility; an image selection unit for selecting a two-dimensional image in which a position in the virtual space is captured, among a plurality of two-dimensional images on the basis of the first coordinates and the second coordinates; and an output unit for outputting the two-dimensional image selected by the image selection unit.SELECTED DRAWING: Figure 1
Patent JP-2019202770-A (JP)
Title: Levitation movable carriage
Inventor: SUZUKI MASAHIRO
IPC: B64C27/08
Filed: 2019-06-20
Abstract: To provide a levitation movable carriage having both functions of providing an article and recovering the article after use by a user, by flying to the vicinity of the user.SOLUTION: A levitation movable carriage comprises an areal flight mechanism part, a placing table capable of placing an article, mode setting acceptance means for accepting any mode setting of a providing mode of the article and a recovery mode of the article and control means for controlling an aerial flight mechanism part so as to flying-move in a space area in response to notification capable of providing the article placed on the placing table when the mode setting accepted by the mode setting acceptance means is the providing mode, and to flying-move in the space area in response to notification capable of placing the recovered article on the placing table when the mode setting is the recovery mode.SELECTED DRAWING: Figure 1
Patent JP-2021002131-A (JP)
Title: Output tone error detection support program, output tone error detection support method, and output tone error detection support device
Inventor: OKAJIMA MANABU
IPC: G06F11/36
Filed: 2019-06-20
Abstract: To efficiently detect an error of output speech in a computer program on a screen.SOLUTION: An output tone error detection support device 20 supporting detection of output tone errors in a computer program comprises: a storage unit 25 in which information about a plurality of tones outputted by a speech output unit 23 is stored; and a control unit 26 which reads out information about tones corresponding to a tone outputted by the speech output unit 23, from the storage unit 25 and causes a display unit 24 to display the read-out information about tones in response to output of the tone.SELECTED DRAWING: Figure 1
Patent JP-2021002458-A (JP)
Title: Heat-shrinkable tubing for forming rectangular magnet wire coating layer, rectangular magnet wire and manufacturing method thereof, and coil
Inventor: IMAMURA HITOSHI
IPC: H01B17/58
Filed: 2019-06-21
Abstract: To provide a heat-shrinkable tubing for forming a rectangular magnet wire coating layer, capable of forming a coating layer strongly adhering onto a rectangular conductor while capable of forming the coating layer less likely to swell or crack in the coating layer coating any of a flexure peripheral part and a flexure inner circumferential part even if bent in an edgewise direction.SOLUTION: A heat-shrinkable tubing for forming a rectangular magnet wire coating layer includes a copolymer containing a tetrafluoroethylene unit and a fluoroalkylvinyl ether unit.SELECTED DRAWING: Figure 1
Patent JP-2021000768-A (JP)
Title: Vibration welding apparatus
Inventor: KADOYA MASAAKI
IPC: B29C65/06
Filed: 2019-06-21
Abstract: To provide a vibration welding apparatus capable of largely reducing operation time for changing-over an upper mold that has a weight restriction.SOLUTION: In a vibration welding apparatus 1, an upper mold 2 is provided with an upper mold base member 7, and an upper mold body 9 detachably mounted on a lower surface side of the upper mold base member. A plurality of hydraulic clamping devices 11 are provided on an outer periphery of the upper mold base member. Receiving parts 12 which the hydraulic clamping devices can clamp are provided at positions facing a plurality of respective hydraulic clamping devices on the upper mold body. A first positioning pin 21 capable of being inserted into a first insertion hole 23 bored through the upper mold body is provided on one end side in a vibration direction P of the upper mold on the outer periphery of the upper mold base member. A second positioning pin 32 capable of being inserted into a second insertion hole 33 bored through the upper mold body is provided on the other end side in the vibration direction P of the upper mold on the outer periphery of the upper mold base member.SELECTED DRAWING: Figure 2
Patent JP-2021004274-A (JP)
Title: Tire rubber composition and pneumatic tire obtained using same
Inventor: NAKAJIIMA RIE
IPC: C08K5/17
Filed: 2019-06-25
Abstract: To solve following problems in which: in a tire rubber composition, there is a method of blending a thermoset resin for increased hardness and elastic moduli, but it causes a deterioration of exothermicity; while an increased rate of vulcanization enables increased tire productivity but requires balancing with other properties.SOLUTION: The present invention provides a tire rubber composition that has 100 pts.mass of a diene-based rubber compounded with 1-200 pts.mass of carbon black and 0.1-20 pts.mass of a phenolic resin having, in the molecule, at least one ethyleneamine-derived structural unit represented by -(NH-C2H4)-.SELECTED DRAWING: None