baber/WOPTO huggingface dataset:
Patent JP-2020073607-A (JP)
Title: Hydrophilic antibody-drug conjugates
Inventor: SVETLANA DORONINA
IPC: A61K39/395
Filed: 2020-02-17
Abstract: To provide hydrophilic antibody-drug conjugates.SOLUTION: Provided herein are hydrophilic linkers, drug-linker compounds, drug-ligand conjugate compounds and ligand-linkers, and methods of making and using the same. The present invention provides, inter alia, hydrophilic ligand-linker-drug conjugates. By designing the conjugates to have a hydrophilicity similar to an unconjugated targeting agent (e.g., an antibody), the conjugates retain the ability to provide pharmacokinetic properties similar to pharmacokinetic properties of the unconjugated targeting agent in vivo.SELECTED DRAWING: None
Patent JP-2021130375-A (JP)
Title: Shock wave suppression device and aircraft
Inventor: NAGASHIKI MAYUKO
IPC: B64C3/46
Filed: 2020-02-19
Abstract: To provide a shock wave suppression device and an aircraft that can properly reduce resistance on wing surfaces.SOLUTION: A shock wave suppression device for suppressing shock waves generated on wing surfaces of wings 3 includes: a bumper cover 13 which is provided along the wing surface, and is capable of deforming by projecting outward from the wing surface; and a displacement part 14 which causes the bumper cover to be displaced between a stationary state along the wing surface, and a deformation state of projecting outward from the wing surface. A shape of the bumper cover in the deformation state is a curved shape becoming a continuous surface from an upstream side toward a downstream side in a circulation direction of a fluid circulating on the wing surface.SELECTED DRAWING: Figure 3
Patent JP-2021131124-A (JP)
Title: Ball screw and electric actuator
Inventor: SEGAWA RYO
IPC: H02K7/06
Filed: 2020-02-19
Abstract: To provide a ball screw which can transmit torque by a key, and can suppress a delay of the torque transmission between a gear and a nut, and an electric actuator.SOLUTION: A ball screw 10 comprises a nut 30, a screw shaft 40, a plurality of rolling bodies 15, a gear 60 and a key 17. The nut 30 comprises a nut main body part 31 which is formed into a cylindrical shape, and has a first groove 39 at its external peripheral face, and an annular flange part 33 extending to the outside in a radial direction from the nut main body part 31. The screw shaft 40 penetrates the nut 30. The plurality of rolling bodies 15 are arranged between the nut 30 and the screw shaft 40. The gear 60 comprises a second groove 69 at its internal peripheral face, and is arranged at an external periphery of the nut main body part 31. The key 17 is fit into the first groove 39 and the second groove 69. The gear 60 comprises a protrusion 65 which caves into the flange part 33. At least a part of the protrusion 65 is formed outside the second groove 69 in the radial direction.SELECTED DRAWING: Figure 2
Patent JP-2021024853-A (JP)
Title: Lubricant storage capsule
Inventor: LEE YUN-WEN
IPC: A61K47/10
Filed: 2020-02-20
Abstract: To provide a lubricant storage capsule.SOLUTION: A lubricant storage capsule of the present invention comprises a capsule shell and a lubricant. The lubricant is sealed in the capsule shell. The raw materials of the capsule shell are gelatin, glycerin, water, a moisturizer, and a thickener at a ratio of 53 to 74%:18 to 42%:6 to 16%:10 to 40%:2 to 20%. The raw materials of the lubricant are cyclopentasiloxane, dimethylsilanol, and polydimethylsiloxane at ratio of 42 to 76%:18 to 42%:6 to 16%. The capsule shell has a dissolution pH range, a dissolution temperature range, and a dissolution humidity range.SELECTED DRAWING: Figure 1
Patent JP-2021130432-A (JP)
Title: Luggage board and manufacturing method thereof
Inventor: SUZUKI KEIICHIRO
IPC: B60R5/04
Filed: 2020-02-21
Abstract: To provide a deodorizing product with excellent stability that does not interfere with passengers and luggage.SOLUTION: A luggage board 10 of the present disclosure is formed by covering, with a covering sheet 20, a board body 11 consisting of an irregular plate 12 on which a plurality of bulging parts 31 having an opening 31K on the front side are formed, a back side plate 13 fixed to the back side of the irregular plate 12, and a front side plate 17 with air permeability which is arranged to cover the plurality of bulging parts 31 having an opening 31K on the front side of the irregular plate 12. The inside of the plurality of bulging parts 31 is a plurality of small rooms 31N, and each of the small rooms 31N contains a plurality of deodorizing materials 40. As a result, the luggage board 10 can be used as a deodorizing product with excellent stability without interfering with passengers and luggage.SELECTED DRAWING: Figure 3
Patent JP-2020106857-A (JP)
Title: Myopia prevention item
Inventor: TSUBOTA KAZUO
IPC: F21V3/10
Filed: 2020-02-27
Abstract: To provide a myopia prevention item.SOLUTION: The present invention relates to a myopia prevention item with a light transmission unit, which is for preventing occurrence of myopia or delaying the progress of axial myopia. The light transmission unit transmits light with wavelengths of at least 350nm to 400nm and does not transmit light with wavelengths of less than 350nm. The transmitted light with wavelengths of at least 350nm to 400nm has a strength of 5.0 mW/cm2 or less, and the examples of the myopia prevention item include a vision correction tool, an eye protection tool, a facial protection tool, a sunlight protection, a display device, a window, a wall, the cover of a light source, and a coating material.SELECTED DRAWING: Figure 3
Patent JP-2021134338-A (JP)
Title: Construction method of coke oven and production method of module block
Inventor: OZAWA NORIKO
IPC: F27D1/16
Filed: 2020-02-28
Abstract: To provide a construction method of a coke oven capable of reducing readjustment work of module block installation at a construction side of a coke oven, and efficiently installing a module block at high accuracy, and a production method of a module block.SOLUTION: A construction method of a coke oven comprises: a step for measuring a contour of a module block; a step for determining adequacy of the module block on the basis of the contour; and a step for preparing again, the module block for which it is determined to be rejected, in the step for determining adequacy. A production method of the module block comprises: a step for measuring a contour of the module block produced; a step for determining adequacy of the module block on the basis of the contour; and a step for preparing again, the module block for which it is determined to be rejected. The step for preparing again the module block includes piling again a plurality of regular refractory products for producing the module block again, or correcting an interference position in a virtual arrangement state.SELECTED DRAWING: Figure 7
Patent JP-2021141088-A (JP)
Title: Electrolytic capacitor and manufacturing method of the same
Inventor: MURANAKA TAKANORI
IPC: H01G9/08
Filed: 2020-02-28
Abstract: To improve sealability of an electrolytic capacitor.SOLUTION: An electrolytic capacitor includes: a capacitor element; a lead member electrically connected to the capacitor element; and an exterior member which seals the capacitor element with a sealing part of the lead member. The sealing part has a first portion and a second portion. The exterior member includes: a resin case which houses the capacitor element and the first portion of the sealing part and has a side part and a bottom part; and a resin filling part which covers the capacitor element and the first portion and is disposed so as to fill a gap between the capacitor element and the resin case. The resin filling part seals the first portion of the sealing part of the lead member, and the side part of the resin case seals the second portion of the sealing part of the lead member.SELECTED DRAWING: Figure 1
Patent JP-2021137077-A (JP)
Title: Game machine
Inventor: MIYASAKA JUN
IPC: A63F7/02
Filed: 2020-02-29
Abstract: To provide a game machine allowing a game area to be utilized suitably.SOLUTION: A center side opening 711 capable of displaying information displayed by a decorative pattern display device 479 is provided between a left-side flow-down area 701 and a right-side flow-down area 702 in which game balls shot by a shooting device flow down, a left outside opening 712 capable of displaying another information is provided between the left-side flow-down area 701 and a shooting passage 401B, a right outside opening 713 capable of displaying another information is provided on a right side separated from the shooting passage 401B as compared with the right-side flow-down area 702, and all the pieces of information displayed by the three openings 711 to 713 are displayed by display contents on a display screen of one decorative pattern display device 479.SELECTED DRAWING: Figure 17
Patent JP-2021137818-A (JP)
Title: Mold production device and mold production method
Inventor: PRIYANSHU ARYAN
IPC: B22C7/00
Filed: 2020-03-02
Abstract: To provide a mold production device and a mold production method suitable for various small quantity production and capable of easily producing a mold in a short time.SOLUTION: A mold production device 1 comprises a pattern formation part 2 forming a pattern 3 for producing a mold, and the pattern formation part 2 is formed by a plurality of retractable pin members 10 and is deformable in accordance with the shape of the pattern 3.SELECTED DRAWING: Figure 3
Patent JP-2021140321-A (JP)
Title: Bank system, and method and program executed by bank system
Inventor: TACHIBANA KAZUYA
IPC: G06Q40/02
Filed: 2020-03-03
Abstract: To provide a bank system for managing an account with a succession function and a succession procedure due to a contract of a gift on donor's death.SOLUTION: A bank system determines whether a first user has applied for a succession contract in response to the reception of inheritance start information to be associated with the first user, generates asset transfer data from a first account to a second account on the basis of a succession condition associated with the first user, and performs asset transfer management according to the asset transfer data if the determination shows an affirmative result. The first account is associated with the first user, and the second account is associated with a second user. Signatures by the first user and the second user are attached to contract data associated with the succession condition.SELECTED DRAWING: Figure 6
Patent JP-2021138008-A (JP)
Title: Member and device having the same
Inventor: HORIZONO TAKUMA
IPC: B32B27/18
Filed: 2020-03-03
Abstract: To provide a member that allows a user to properly know that a protective layer has reached the useful life.SOLUTION: A member 1a has a base material 11, a protective layer abnormality detection layer 12 and a protective layer 13 in the stated order, the protective layer 13 being a layer having a transparent or translucent portion at least in a part thereof, the protective layer abnormality detection layer 12 being a layer containing a discoloration agent which discolors due to a substance in the outer side of the protective layer 13.SELECTED DRAWING: Figure 1
Patent JP-2021138630-A (JP)
Title: Allergen attachment inhibitor
Inventor: TABATA YUKO
IPC: A61Q17/00
Filed: 2020-03-03
Abstract: To provide an allergen attachment inhibitor having an excellent allergen attachment prevention effect.SOLUTION: An allergen attachment inhibitor contains a copolymer that has a constitutional unit (A) derived from methacrylic acid 2-(dimethylamino) ethyl represented by general formula (1), and a methacrylic acid ethyl-derived constitutional unit (B) where relative to the total content of all the constitutional units of 100 mass%, the content of the constitutional unit (A) is 50-95 mass%, the content of the other monomer-derived constitutional units is less than 5 mass%, the copolymer having a weight average molecular weight of 20,000-50,000.SELECTED DRAWING: Figure 3
Patent JP-2021139565-A (JP)
Title: Bath hot water supply device
Inventor: KOJIMA DAISUKE
IPC: F24H1/00
Filed: 2020-03-06
Abstract: To provide a water heater with a single can and two water channels, which enables water level detection operation during hot water supply operation.SOLUTION: A bath hot water supply device comprises a hot water supply heat exchanger that heats water supplied from a water supply passage and sends it to a hot water supply passage, a reheating heat exchanger that reheats circulating hot water circulating in a reheating circulation passage, and a water level sensor that detects the water level of hot water in a bathtub by water pressure, where a common burner is provided to heat the hot water supply heat exchanger and the reheating heat exchanger, and water level detection operation with the water level sensor is performed. The bath hot water supply device determines, based on a combustion amount of the burner, whether or not the water level detection operation with the water level sensor is performed.SELECTED DRAWING: Figure 1
Patent JP-2021095290-A (JP)
Title: Sheet conveyance device and image formation system
Inventor: HASEGAWA TERUHITO
IPC: B41J15/04
Filed: 2020-03-06
Abstract: To properly perform sheet conveyance control involving acceleration process.SOLUTION: In a device according to one aspect of the disclosure, a conveyance roller 20 conveys a sheet drawn from a sheet roll. A first motor 71 rotates the conveyance roller. A second motor 61 rotates the sheet roll. A controller 50 controls the first and second motors to control movement and a tensile force of the sheet. The controller estimates required acceleration torque of the second motor based on a rotation acceleration of the conveyance roller. The controller calculates a feed-forward operation quantity for the second motor based on the estimated acceleration torque.SELECTED DRAWING: Figure 3
Patent JP-2021143232-A (JP)
Title: Polycarbonate resin composition
Inventor: MOCHIDA SATOSHI
IPC: C08K5/3417
Filed: 2020-03-10
Abstract: To provide a polycarbonate resin composition having a high visible light beam blocking rate and a high transmittance at 960 nm.SOLUTION: A polycarbonate resin composition contains, relative to a polycarbonate resin (A) 100 pts.mass, a dye (B) with a maximum absorption wavelength of 700 nm to 800 nm of 0.005 pt.mass to 0.45 pt.mass.SELECTED DRAWING: None
Patent JP-2021148443-A (JP)
Title: Ranging module
Inventor: SASAKI HIKARU
IPC: G01S7/02
Filed: 2020-03-16
Abstract: To provide a ranging module capable of suppressing the enlargement of a size.SOLUTION: A signal reception part 10 comprises: a first reception part set to receive a main lobe of a projection electromagnetic wave and reflection electromagnetic waves of two grading lobes; a second reception part set to receive the main lobe of the projection electromagnetic wave and the reflection electromagnetic wave of one of the grading lobes; and a third reception part set to receive the main lobe of the projection electromagnetic wave and the reflection electromagnetic wave of the other grading lobe. A signal processing part 50, on the basis of a combination of the reception signals of the first reception part, the second reception part and the third reception part, determines that the electromagnetic wave received by the signal reception part 40 is the main lobe of the projection electromagnetic wave, or is the reflection electromagnetic wave of either the one grading lobe and the other grading lobe, and calculates a distance from an object.SELECTED DRAWING: Figure 1
Patent JP-2021150347-A (JP)
Title: Grinding method
Inventor: SUZUKI KEIICHI
IPC: B24B41/06
Filed: 2020-03-17
Abstract: To provide a grinding method of reducing a lack amount caused on a back surface side of a ring-shaped reinforcement part.SOLUTION: A grinding method comprises: an inclination grinding step of rotating a grinding wheel 18 having a diameter smaller than a diameter of a chuck table 6 and arranged above the chuck table around a spindle 14e, and grinding a center part on a back face side of a work piece 11 by relatively moving both of the grinding wheel 18 and the chuck table 6 so as to be closer to each other along a direction parallel to an output shaft in a state where the spindle 14e is inclined to the output shaft 8 so that a bottom part of a first part positioned above on an outer peripheral part side of the chuck table of the grinding wheel becomes higher than the bottom part of a second part positioned above a center part side of the chuck table, to form a disc-like concave part 11c on the back face side; and an inclination change and grinding step of grinding the back face side while gradually changing an inclination of the spindle so that the spindle becomes parallel to the output shaft.SELECTED DRAWING: Figure 4
Patent JP-2021147252-A (JP)
Title: Activated carbon and method for suppressing mold odor with the same
Inventor: YAMAMOTO KOJI
IPC: B01J20/28
Filed: 2020-03-17
Abstract: To provide activated carbon that can satisfactorily adsorb 2-MIB even in coexistence with humic substance.SOLUTION: Activated carbon has a following ratio (B)/(A) of 1.6 or more and 7.0 or less where (A) is a pore volume calculated by BJH method from a nitrogen adsorption isotherm and (B) is a total pore volume calculated by DFT analysis from a carbon dioxide adsorption isotherm.SELECTED DRAWING: None
Patent JP-2021150387-A (JP)
Title: Semiconductor storage device
Inventor: SHIMURA YASUHIRO
IPC: H01L27/11575
Filed: 2020-03-17
Abstract: To provide a semiconductor storage device capable of executing writing with high speed and high reliability.SOLUTION: A semiconductor storage device includes: n (n is an integer greater than or equal to 2) memory strings including first memory transistors and select transistors; a first word line connected to the n first memory transistors included in the n memory strings; n select gate lines respectively connected to the n select transistors included in the n memory strings; and a control circuit connected to the first word line and the n select gate lines. The control circuit is configured to perform, during a write sequence of data to the n first memory transistors connected to the first word line, a program operation at least n times and a verify operation only m (m is an integer greater than 0 and less than n) times.SELECTED DRAWING: Figure 17
Patent JP-2021148591-A (JP)
Title: Device and system for measuring pipe temperature of air conditioner
Inventor: NAKANO GOTA
IPC: F24F11/61
Filed: 2020-03-19
Abstract: To provide a device for measuring the pipe temperature of an air conditioner which can accurately measure the temperature of the pipe for a coolant.SOLUTION: The device for measuring the pipe temperature of an air conditioner has a temperature detection member and a confirmation member. The temperature detection member can detect a temperature. The confirmation member can confirm whether the temperature detection member is in contact with the pipe of the air conditioner. In the pipe temperature measuring device, the confirmation member confirms whether the temperature detection member is in contact with the pipe of the air conditioner. The device can thus measure an accurate temperature of the pipe for a coolant.SELECTED DRAWING: Figure 2
Patent JP-2021153021-A (JP)
Title: Non-aqueous electrolyte secondary battery
Inventor: YOSHIKAWA TERU
IPC: H01M10/052
Filed: 2020-03-24
Abstract: To provide a nonaqueous electrolyte secondary battery which is excellent in maintaining a discharge capacity while maintaining a high energy density.SOLUTION: A non-aqueous electrolyte secondary battery includes a positive electrode having a positive electrode current collector and a positive electrode active material layer provided on at least one surface of the positive electrode current collector, a negative electrode having a negative electrode current collector and a negative electrode active material layer provided on at least one surface of the negative electrode current collector, a separator and a non-aqueous electrolyte solution. The positive electrode and the negative electrode are arranged such that the positive electrode active material layer and the negative electrode active material layer face each other via the separator. The non-aqueous electrolyte solution contains vinylene carbonate of 0.1 mass% or more and 5.0 mass% or less, ethyl methyl carbonate of 30 mass% or more and 60 mass% or less, and fluorinated ethylene carbonate of 0.1 mass% or more and 3.0 mass% or less. When the separator is immersed in a solvent made of ethyl methyl carbonate, the permeation rate of the solvent in a plane direction is 0.1 cm2/sec or more and 5.0 cm2/sec or less.SELECTED DRAWING: Figure 1
Patent JP-2021154782-A (JP)
Title: Air supply system, air supply method, and vehicle
Inventor: AKIBA TORU
IPC: F04B49/06
Filed: 2020-03-25
Abstract: To provide an air supply system capable of supplying an ample volume of air even in the case of an air usage volume being large.SOLUTION: An air supply system includes: a main tank; an air compressor driven in any of plural drive modes that includes a first drive mode in which to supply the main tank with air at a first supply speed, and a second drive mode in which to supply the main tank with air at a second supply speed being higher than the first supply speed; and a control part for causing the air compressor to start an air supply in the first drive mode in the case of recognizing that tank pressure being the pressure of the main tank has decreased to a first pressure value, while switching the drive mode of the air compressor to the second drive mode from the first drive mode in the case of not recognizing that the tank pressure reaches a second pressure value being larger than the first pressure value within a threshold time from a clock time when recognizing that the tank pressure has decreased to the first pressure value.SELECTED DRAWING: Figure 4
Patent JP-2021158768-A (JP)
Title: Power storage device and control method therefor
Inventor: NOMURA HIROYUKI
IPC: H02J7/10
Filed: 2020-03-26
Abstract: To provide a power storage device and a control method therefor, which can reduce a time required before the completion of charging.SOLUTION: A power storage device 1, which is loaded on a vehicle Ve such as an industrial truck like an electric forklift and an electric automobile, includes: batteries Ba, Bb; and a control unit 522 which, when each battery has a flat region in a correspondence between a battery charge rate and a battery open circuit voltage, starts constant-current charge control by a constant current, and when a battery voltage value exceeds a predetermined voltage threshold and/or a voltage derivative value of the battery exceeds a predetermined voltage derivative threshold, halts the constant-current charge control.SELECTED DRAWING: Figure 1
Patent JP-2021154421-A (JP)
Title: Polishing head system and polishing device
Inventor: WATANABE KAZUHIDE
IPC: B24B37/005
Filed: 2020-03-26
Abstract: To provide a polishing head system which can precisely control a force applied from a retainer member, such as a retainer ring, to a polishing pad.SOLUTION: A polishing head system includes: a polishing head 7 having actuators 47 which apply a pressing force to a workpiece W, a retainer member 66 aligned at the outer side of the actuators 47, and piezoelectric elements 72 connected to the retainer member 66; and a driving voltage application device 50 which applies a voltage to the piezoelectric elements 72 independently.SELECTED DRAWING: Figure 2