baber/WOPTO huggingface dataset:
Patent JP-2021175310-A (JP)
Title: Current supply device and magnetic sensor
Inventor: SASADA ICHIRO
IPC: H03H7/06
Filed: 2020-04-28
Abstract: To provide a current supply device or the like that supplies a DC superimposed period waveform current in which a DC component is superimposed on an AC component, and can remarkably reduce distortion of the DC superimposed period waveform current.SOLUTION: A current supply device includes: a transistor 3 to which a rectangular wave generated by a rectangular wave generating circuit 6 is input; a first coil L1 connected to a rear stage side of the transistor 3; an LC resonance circuit 5 arranged between the first coil L1 and ground at a rear stage side of the first coil L1 and to which a capacitor C1 and a second coil L2 are connected in parallel; a first terminal 9 for connecting to a rear stage side of the second coil L2 in the LC resonance circuit 5; and a second terminal 10 for connecting to ground. A DC superimposed period waveform current which is a current in which an AC component and a DC component are superimposed is supplied to a load resistor R2 connected between the first terminal 9 and the second terminal 10.SELECTED DRAWING: Figure 1
Patent JP-2021171557-A (JP)
Title: Furniture system and spacer
Inventor: OKAWA KOHEI
IPC: A47B13/00
Filed: 2020-04-30
Abstract: To solve the problem of difficulty in setting an adjacency interval between pieces of furniture or between a piece of furniture and a wall or the like in a plurality of stages.SOLUTION: A furniture system S1 comprises: a table 1, which is a piece of furniture including a spacer fitting part 6a; and a spacer 2 to be fitted to the spacer fitting part 6a of the table 1 via fitting means 27, the spacer 2 being used for making it possible to set an adjacency interval between the table 1 and another object. The fitting means 27 enables a fixation position of the spacer 2 to the table 1 to be changed in a plurality of stages. The adjacency interval can be intermittently changed by changing the fixation position.SELECTED DRAWING: Figure 16
Patent JP-2020182459-A (JP)
Title: Antisense nucleic acids
Inventor: WATANABE NAOKI
IPC: A61K31/711
Filed: 2020-05-01
Abstract: To provide agents enabling highly efficient exon skipping.SOLUTION: Disclosed is an antisense oligomer or pharmaceutically acceptable salt or hydrate thereof that induces skipping of a target exon, having a length of 15-30 bases and comprising: (a) a first unit oligomer comprising a base sequence complementary to a first nucleotide sequence of consecutive 7-15 bases in the target exon; and (b) a second unit oligomer comprising a base sequence complementary to a second nucleotide sequence of consecutive 7-15 bases in the target exon, where the first nucleotide sequence and the second nucleotide sequence are neither consecutive nor overlap with each other.SELECTED DRAWING: None
Patent JP-2020126081-A (JP)
Title: In vitro method and apparatus for analyzing behavior of substances in simulated physiological environment
Inventor: Dhananjay Jagdish JERE
IPC: G01N33/50
Filed: 2020-05-13
Abstract: To provide an in vitro method and apparatus for analyzing behavior of substances in simulated physiological environments.SOLUTION: A method provided herein comprises steps of: providing a first fluid, gel matrix, and second fluid; separating the first fluid and the gel matrix using at least one first semi-permeable membrane; and separating the gel matrix and the second fluid using at least one second semi-permeable membrane. The method further comprises steps of: injecting a substance into the first fluid; letting the substance migrate from the first fluid through the at least one first semi-permeable membrane, the gel matrix, and the at least one second semi-permeable membrane into the second fluid; and determining the clearance of the substance from the first fluid.SELECTED DRAWING: None
Patent JP-2021181512-A (JP)
Title: Urethane adhesive composition
Inventor: Hirokami Munenao
IPC: C09J175/04
Filed: 2020-05-18
Abstract: To provide an urethane adhesive composition having high storage stability, and developing excellent adhesiveness to an adherent.SOLUTION: An urethane adhesive composition comprising: (A) an urethane prepolymer having an active isocyanate group, and (B) an organic silicon compound represented by the following formula (1), its hydrolysis condensate, or both thereof. [Where, R1 and R2 each independently represent an alkyl group having 1 to 10 carbons or an aryl group having 6 to 10 carbons, R3 represents a bivalent hydrocarbon group that may have a substituent or an ether bond interposed therebetween, X represents an oxygen atom or a group represented by -N(R5)-(R5 represents a monovalent hydrocarbon group that may have a hydrogen atom or a substituent, or an ether bond interposed therebetween.), and n represents an integer of 0 to 2.]SELECTED DRAWING: None
Patent JP-2021184352-A (JP)
Title: Fuel cell system
Inventor: TOIDA SEIJI
IPC: H01M8/04302
Filed: 2020-05-22
Abstract: To provide a technology enabling efficient warm-up operation.SOLUTION: A fuel cell system comprises: a fuel cell stack; a temperature measurement unit for acquiring a stack temperature, a temperature of the fuel cell stack; and a control unit for controlling the fuel cell system. When the stack temperature is equal to or lower than a predetermined first threshold temperature at the time of starting the fuel cell system, the control unit performs warm-up operation by controlling a calorific value per unit time to a set calorific value until the stack temperature rises and reaches to a target temperature. When the stack temperature is equal to or higher than a predetermined second threshold temperature, the control unit performs at least one of processing of setting the target temperature to be smaller than a target temperature in the case that the stack temperature is lower than the second threshold temperature and processing of setting a set calorific value to be smaller than a set calorific value in the case that the stack temperature is lower than the second threshold temperature.SELECTED DRAWING: Figure 2
Patent JP-2021187168-A (JP)
Title: Vehicle structure
Inventor: HANAOKA HISAKAZU
IPC: B62D25/06
Filed: 2020-05-25
Abstract: To provide a vehicle structure capable of attaining a lightweight by thinning a roof while applying excellent strength to the roof.SOLUTION: A vehicle structure 1 of the present invention includes plural upwardly convex beads (5a and 5b) that are extended in a fore-and-aft direction of a roof 2 and juxtaposed in a vehicle width direction, and curved parts (6a and 6b) that are curved in the vehicle width direction and swelled in an upper direction between the beads (5a and 5b). The vehicle structure 1 applies sufficient rigidity to a roof panel 3, reduces the thickness of the roof panel 3, and thus attains the lightweight roof 2.SELECTED DRAWING: Figure 2
Patent JP-2021189235-A (JP)
Title: Developing roller and image forming apparatus
Inventor: EGAWA TOSHIHIKO
IPC: F16C13/00
Filed: 2020-05-27
Abstract: To provide a developing roller and an image forming apparatus that can prevent fogging in a high temperature and high humidity condition and provide a high-quality image.SOLUTION: A developing roller comprises: a shaft body 2; an elastic layer 3 that is provided on an outer surface of the shaft body 2; and a coating layer 4 that is provided on the outside of the elastic layer 3. In the developing roller 1, the coating layer 4 contains a base resin and a conductivity imparting agent; the base resin in the coating layer 4 is a silicone modified urethane resin; the conductivity imparting agent is zinc oxide particles.SELECTED DRAWING: Figure 1
Patent JP-2021188161-A (JP)
Title: Film protective garment and film protective garment assembly
Inventor: MINAMITAKE HIROKI
IPC: A41D13/12
Filed: 2020-05-28
Abstract: To provide a film protective garment which can be easily worn by a wearer and can sufficiently surround the wearer, and to provide a film protective garment assembly.SOLUTION: A film protective garment 1 includes: a cylindrical sleeve film 10 whose both ends are opened and which is constituted of a cylindrical resin film through which an arm Ma can be inserted; and a bag-like body film 20 which is constituted of a bag-like resin film. The cylindrical sleeve film 10 is provided with, at an intermediate portion in a cylinder length direction Ls, a head hole 13 through which a head Mh can pass, and a torso hole 14 through which a torso Mb can be inserted. The head hole 13 and the torso hole 14 are placed opposite each other in a cylinder width direction Ws. The bag-like body film 20 is longer in a bag length direction La compared to a bag width direction Wa, is in a bag shape through which the torso Mb can be inserted, includes a head hole 21 through which the head Mh can be inserted at a bag bottom in the bag-like body film 20 and includes an arm hole 22 through which the arm Ma can be inserted on a side part near the bag bottom to face the bag-width direction Wa.SELECTED DRAWING: Figure 1
Patent JP-2021187995-A (JP)
Title: Aqueous dispersion, coating agent for metal, and coating
Inventor: KIMURA TAKURO
IPC: C09K23/42
Filed: 2020-06-02
Abstract: To provide: an aqueous dispersion capable of forming a coating excellent in adhesion to metal, weather resistance and wear resistance; a coating agent for metal containing the aqueous dispersion; and a coating formed from the aqueous dispersion or the coating agent for metal.SOLUTION: The aqueous dispersion contains a polymer comprising polyoxyalkylene styrenated propenylphenyl ether phosphate and/or a salt thereof (A) as a constituent monomer; and is obtained by synthesizing the polymer using a reactive emulsifier (C) (excluding the polyoxyalkylene styrenated propenylphenyl ether phosphate and/or salt thereof (A)).SELECTED DRAWING: None
Patent JP-2021191177-A (JP)
Title: Wiring member
Inventor: YAMAMOTO HIRONOBU
IPC: H01R13/56
Filed: 2020-06-03
Abstract: To provide a technique that enables a cover member to be attached without wrapping a tape and enables a connector housing to be provided at the end of an electric wire after the electric wire is passed through the cover member.SOLUTION: A wiring member 10 includes a linear transmission member 20 including an electric wire 22, a connector housing 30, an exterior member 40, and a cover member 50 provided between the connector housing 30 and the exterior member 40 along the longitudinal direction of the electric wire 22 and mounted on the outer peripheral portion of the linear transmission member 20. The cover member 50 and the linear transmission member 20 are relatively movable along the longitudinal direction of the electric wire 22, while the connector housing 30 and the exterior member 40 restrict the movement of the cover member 50 along the longitudinal direction of the electric wire 22. The cover member 50 is an elastic member and includes an elastic cylinder portion 51 that can be compressed and deformed in the longitudinal direction of the cover member.SELECTED DRAWING: Figure 1
Patent JP-2021189406-A (JP)
Title: Glasses-type air cleaner
Inventor: TAKAHASHI YUKI
IPC: F24F7/003
Filed: 2020-06-04
Abstract: To provide a glasses-type air cleaner capable of achieving good wearing comfort.SOLUTION: The glasses-type air cleaner includes: a glasses unit 20 comprising a lens frame unit 30 having jetting holes 34, 35 capable of jetting a gas, and having a first flow passage 32 inside communicating with the jetting holes through which the gas flows, to which a lens 38 can be mounted, and a pair of side frame units 40a, 40b in which second flow passages 42a, 42b communicating with the first flow passage through which the gas flows are formed inside and connected to both sides of the lens frame unit; a pair of glass cord units 50a, 50b that has flexibility, in which third flow passages 52a, 52b communicating with the second flow passages, through which the gas flows are formed inside and connected to the pair of side frame units, respectively; and a power unit 60 having a blower for allowing the gas to flow into the third flow passages, a power supply unit for supplying power to the blower, and a control unit that controls the blower and the power supply unit, the power unit whose one side and the other side are connected to the pair of glass cord units.SELECTED DRAWING: Figure 1
Patent JP-2021195732-A (JP)
Title: Joint member, pile foundation and construction method of the pile foundation
Inventor: SHIMATANI MANABU
IPC: E02D27/00
Filed: 2020-06-09
Abstract: To provide a joint member which can be further easily constructed, a pile foundation and a construction method of the pile foundation.SOLUTION: A joint member 10 jointed to a pile head of a steel pipe pile 11 installed into the ground has: a covered cylindrical part 20 with a bottom face 23 opened and covered to the pile head from a lower side; and a projected part 30 projected upward from an upper end face 22 of the covered cylindrical part 20. An outer diameter of the covered cylindrical part 20 is larger than an inner diameter of the driving adapter of a pile driving machine, and an outer diameter of the projected part 30 is smaller than the inner diameter of the driving adapter. A shoulder part 22b is formed on a part with no projected part 30 positioned over the whole peripheral edge part of the upper end part 22 of the covered cylindrical part 20. A nut housing part 33 is formed inside the projected part 30, and a first through-hole communicated with the housing part 33 in a vertical direction and inserted with a bolt fastened with the nut is formed on an upper end face 32 of the projected part 30.SELECTED DRAWING: Figure 2
Patent JP-2021194566-A (JP)
Title: Pure water production method
Inventor: TANAKA YU
IPC: C02F1/44
Filed: 2020-06-10
Abstract: To provide a pure water production method capable of adjusting the water quality of permeated water always in a favorable prescribed range.SOLUTION: The invention relates to a production method of pure water by decarbonizing water to be treated under acidic conditions, followed by deionizing with a reverse osmosis membrane separation device. In the pure water production method, pH of an influent water flowing into the reverse osmosis membrane separation device and water quality of the permeated water of the reverse osmosis membrane separation device are measured and, based on the measured pH and water quality, pH of the influent water is adjusted in a manner that water quality of the permeated water falls in a prescribed range, the method including a driving condition adjustment step of adjusting pH of the influent water by varying pH of the influent water in a prescribed range and comparing an average value of water quality of the permeated water at a prescribed time after this pH variation (average value before water quality variation) with an average value of water quality of the permeated water in a prescribed period from a prescribed time after this pH variation (average value after water quality variation).SELECTED DRAWING: Figure 1
Patent JP-2021194821-A (JP)
Title: Joined body of resin and resin and method for joining resin and resin
Inventor: OTANI KAZUO
IPC: B29C65/16
Filed: 2020-06-11
Abstract: To provide joint technique enabling arbitrary resin members to be strongly joined together with simple and short-lasting work.SOLUTION: A joined body is provided, obtained by joining a resin surface A with a functional group having one or more functional groups selected from the group consisting of an amino group, an epoxy group, a mercapto group, a styryl group, a (meth)acryloyl group, an isocyanate group and an alkenyl group, directly to a surface of a first resin, and joining a resin surface B with a functional group having one or more functional groups selected from the group consisting of an amino group, an epoxy group, a mercapto group, a styryl group, a (meth)acryloyl group, an isocyanate group and an alkenyl group, directly to a surface of a second resin. The resin surface A with the functional group and/or the resin surface B with the functional group are resin surfaces in which two-dimensional monomolecular structure and three-dimensional multi-molecular structure are mixed.SELECTED DRAWING: None
Patent JP-2021194580-A (JP)
Title: Agitator
Inventor: HOTTA RYOHEI
IPC: B01F7/00
Filed: 2020-06-11
Abstract: To ensure the visibility of an operator, and to facilitate the assembling of a handle.SOLUTION: An agitator 1 includes a motor that has a stator and a rotor, a motor housing 2 that houses the motor, a speed-reducing part that is driven by the rotor, a speed-reducing part housing 3 that is disposed under the motor housing 2, and houses the speed-reducing part, a shaft holding portion 108 that projects downward from a lower part of the speed-reducing part housing 3 and can hold an agitator shaft 9, and a handle 6 that has a metallic attaching portion 60 attached to the motor housing 2 and a pair of grip portions 61 and 61 linked to the left and right sides of the attaching portion 60. The handle 6 is prevented from being located in front of the motor housing 2.SELECTED DRAWING: Figure 1
Patent JP-2021194402-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-06-18
Abstract: To provide a game machine capable of enhancing an interest in a game.SOLUTION: A performance period of a special development performance is longer than a performance period of a particular development performance, the special development performance includes a primary performance, a secondary performance, and a tertiary performance in which visibility of a performance image deteriorates, and a period from execution of a particular development performance to notification of control to an advantageous state is shorter than a period from execution of a special development performance to notification of control to an advantageous state. A specific image includes a first specific image and a second specific image differing from the first specific image, a ratio of control to an advantageous state differs between when the first specific image is displayed and when the second specific image is displayed, and a control period of a movable body by performance execution means differs from an update period of the specific image and an effect image, thus further highlighting enlarged display of the specific image and a performance operation of the movable body by the effect image, and hence enhancing an interest in a game.SELECTED DRAWING: Figure 11-9
Patent JP-2022000319-A (JP)
Title: Metal bond grindstone
Inventor: OGURA SHUICHI
IPC: B24D3/00
Filed: 2020-06-19
Abstract: To provide a metal bond grindstone which can achieve both of improved sharpness and improved wear resistance in such a manner that there is enough abrasive grain holding power so as to reduce a wear amount of a grindstone, and further, there are enough pores to escape chips of a work-piece during processing.SOLUTION: A metal bond grindstone A, in which abrasive grains 1 are combined by a metal bond 2, contains a spherical silica gel 3 having an average grain diameter of 30 to 100 μm, in which silica fine particles 3a having a particle diameter of 100nm or less are aggregated, in the state that the silica gel is dispersed in a grindstone structure by only a specified quantity. The spherical silica gel 3 appears on a polished surface and contacts a work-piece, and by such contact, a part of the spherical silica gel 3 is crushed, and pores 7, which opened to the exterior, are formed in the polished surface.SELECTED DRAWING: Figure 1
Patent JP-2022002251-A (JP)
Title: Heat treatment device
Inventor: ONODERA KATSUYA
IPC: H01L21/324
Filed: 2020-06-19
Abstract: To provide a vertical heat treatment device with suppressed heat radiation from an opening on a container bottom side and reduced heat deviation in a horizontal direction in a bottom zone, to enable reduction in manufacturing costs and operation costs of the heat treatment device, and to make it possible to secure a state in which thermal uniformity of an object to be treated is high regardless of a thermal treatment condition.SOLUTION: A heat treatment device 1 includes: a heater 22 disposed around a tube 3; a rack 43 having a configuration in which a plurality of support parts 51 for supporting objects 100 to be treated are provided; a heat ray reflection member 5 which is disposed below a lowermost one of the objects 100 to be treated, and is used for reflecting a heat ray from the heater 22 to the objects 100 to be treated supported by the rack 43; and a displacement mechanism 7 for vertically changing a position of the heat ray reflection member 5.SELECTED DRAWING: Figure 1
Patent JP-2022003665-A (JP)
Title: Radio wave absorption sheet and communication device
Inventor: YOSHI NAONOBU
IPC: H05K9/00
Filed: 2020-06-23
Abstract: To provide a radio wave absorption sheet that absorbs radio waves in use in order to prevent electronic apparatuses to be affected by radio waves, and can be easily made thinner.SOLUTION: A radio wave absorption sheet 10 includes: a first dielectric layer 20 including a first surface 21 and a second surface located on the opposite side of the first surface 21; a plurality of conductor layers 30 located on the first surface 21 and arranged in a first direction D1; and a second conductor layer located on the second layer. The occupancy ratio of the first conductor layer 30 on the first layer 21 is equal to or less than 0.85.SELECTED DRAWING: Figure 1
Patent JP-2022007133-A (JP)
Title: Attendance management system, attendance management method and program
Inventor: KOTAKA HIROMI
IPC: G06Q10/06
Filed: 2020-06-25
Abstract: To identify total working hours of an employee.SOLUTION: An attendance storage unit stores an employee ID uniquely assigned to an employee, a business ID uniquely assigned to a business, and attendance data indicating attendance of the employee in the business in association with each other. A request reception unit receives a request for viewing the attendance data stored in the attendance storage unit from a user logged in with a business ID of a first business. An employee identification unit identifies an employee ID associated with the business ID of the first business in the attendance storage unit. An output unit outputs each item of first attendance data associated with the employee ID and the business ID of the first business and second attendance data associated with the employee ID and a business ID of another business.SELECTED DRAWING: Figure 20
Patent JP-2022007758-A (JP)
Title: Magnetic fluid, operation mechanism and inspection method
Inventor: NEMOTO KOJI
IPC: H01F1/44
Filed: 2020-06-26
Abstract: To provide magnetic fluid which can have appearance of intended color.SOLUTION: Magnetic fluid is comprised of: a dispersant composed of a light transmissive oil-based material; magnetic particles dispersed in the dispersant; and a fluorescent dye dispersed in the dispersant. The magnetic fluid and the fluorescent dye dispersed in the dispersant are dispersed respectively at a concentration of 10% or more, and a concentration of 1% or more, in the magnetic fluid. For example, the magnetic particles are dispersed at a concentration of 10-20%, the fluorescent dye is dispersed at a concentration of 1% or more. In addition, the magnetic particles may be dispersed at a concentration of exceeding 20% and less than 40%, and the fluorescent dye may be dispersed at a concentration of 2% or more. In addition, the magnetic particles may be dispersed at a concentration of 40% or more, and the fluorescent dye may be dispersed at a concentration of 5% or more.SELECTED DRAWING: None