baber/WOPTO huggingface dataset:
Patent JP-2020095254-A (JP)
Title: Transparent member, imaging device, and method for manufacturing transparent member
Inventor: WATANABE YO
IPC: B32B27/30
Filed: 2019-11-01
Abstract: To provide a transparent member formed with a highly reliable film capable of maintaining hydrophilic performance by suppressing a haze rise for long time even when being exposed to an outdoor environment.SOLUTION: A transparent member has a porous layer on a resin base material. The porous layer has a network structure in which silica particles bonded together with a binder. The resin base material has a mixed layer into which the network structure enters at a side where the porous layer is formed. In the transparent member, a thickness of the mixed layer is 20 nm or more and 160 nm or less, a thickness variation of the cross-section of the mixed layer in a thickness direction is 15% or less in a range of 1 μm length along a surface of the resin base material.SELECTED DRAWING: Figure 1
Patent JP-2021070677-A (JP)
Title: Pharmaceutical composition and food and drink for preventing and treating lifestyle diseases
Inventor: WATANABE AKIO
IPC: A61P21/00
Filed: 2019-11-02
Abstract: To provide pharmaceutical compositions and food and drink useful for preventing and treating lifestyle diseases.SOLUTION: The present disclosure provides an agent for preventing and/or treating lifestyle diseases, a PPARγ activator, an adiponectin production promoter, an AMPK activator, a sugar incorporation promoter, a urine acid production inhibitor, an insulin resistant improver, an antidiabetic drug, an anti-hyperuricemia agent, an anti-sarcopenia agent, a lipid metabolism improver, and an anti-nonalcoholic steatohepatitis agent, containing cubebin or hinokinin as an active ingredient.SELECTED DRAWING: None
Patent JP-2021076031-A (JP)
Title: Device and method for supplying addition liquid to internal combustion engine
Inventor: SUZUKI YUKI
IPC: F01N3/033
Filed: 2019-11-06
Abstract: To curb generation of a deposition in an area around an addition valve injecting addition liquid into an exhaust passage at an upstream side of an exhaust purification device of an internal combustion engine.SOLUTION: A device for supplying addition liquid to an internal combustion engine comprises: an addition valve which injects addition liquid into an exhaust passage at an upstream side of an exhaust purification device purifying exhaust of the internal combustion engine; a pump which pumps the addition liquid to the addition valve; and a control device which, when injecting the addition liquid through the addition valve, derives injection pressure capable of preventing the addition liquid injected into the exhaust passage through the addition valve from being splashed back to an area around the addition valve on the basis of operation state of the internal combustion engine and controls the pump so that pressure of the addition liquid supplied to the addition valve becomes equal to the injection pressure.SELECTED DRAWING: Figure 2
Patent JP-2021074218-A (JP)
Title: Training tool
Inventor: MOCHIZUKI HIROKO
IPC: A61H1/02
Filed: 2019-11-07
Abstract: To provide a training tool capable of improving systematically and gradually upper limb function of a training object person.SOLUTION: In a training tool 10, which is a training tool for training upper limb function of a training object person by thrusting a body 11 to be operated having an extension part into a foundation 20 from the tip side of the extension part, the extension part is provided with a part where physical characteristics related to the ease of thrusting the extension part into the foundation 20 is changed in the extension direction of the extension part.SELECTED DRAWING: Figure 1
Patent JP-2021079303-A (JP)
Title: Method for disposing waste plaster board
Inventor: HIRANAKA SHINGO
IPC: B03B4/06
Filed: 2019-11-14
Abstract: To remove heavy foreign matters such as sand and gravel contained in a waste plaster board.CONSTITUTION: A method for disposing a waste plaster board includes the steps of: crushing a waste plaster board into crushed matters and dividing the crushed matters into plaster and foreign matters with a density higher than the plaster; and dividing the foreign matters and the plaster into a high specific gravity component and a low specific gravity component using an air table-type gravity sorter.SELECTED DRAWING: Figure 1
Patent JP-2021081519-A (JP)
Title: Optical scanner and image forming apparatus
Inventor: HASEGAWA AKIRA
IPC: H04N1/113
Filed: 2019-11-15
Abstract: To provide an optical scanner that can prevent an increase in rotational resistance of a rotary polygon mirror and improve heat exhaust efficiency of a light polarizer.SOLUTION: An optical scanner rotates a rotary polygon mirror having a plurality of reflection surfaces to scan a light beam. The rotary polygon mirror has one or more holes penetrating the rotary polygon mirror in a thickness direction, and the holes have a shape concentric with the center of rotation of the rotary polygon mirror and expanded in a circumferential direction.SELECTED DRAWING: Figure 4
Patent JP-2021080125-A (JP)
Title: Hydrogen separation method and hydrogen separation apparatus
Inventor: KIKUCHI YUMI
IPC: F25J3/02
Filed: 2019-11-18
Abstract: To separate a mixture of hydrogen and nitrogen from a mixture of hydrogen, oxygen and nitrogen.SOLUTION: A hydrogen separation apparatus 60 includes a high pressure distillation column 61, a low pressure distillation column 62, and a self-heat exchanger 63, in which a mixture of hydrogen and nitrogen is separated in the following steps: supplying a mixed gas S0 containing hydrogen, oxygen, and nitrogen as main components at a predetermined concentration or higher to the lower region of the high pressure distillation column 61, the low pressure distillation column 62 is pressurized to 1.2 to 2.0 bar, and the high pressure distillation column 61 is pressurized to 5 to 12 bar, a part S14 of a mixed gas of hydrogen and nitrogen obtained from the top of the high-pressure distillation column 61 is supplied to the self-heat exchanger 63, balance S15 and non-condensed steam S4 obtained by the self-heat exchanger 63 are taken out as a pressurized mixture of hydrogen and nitrogen (S7, S8, S15), a part S21 of a condensed liquid S13 obtained by the self-heat exchanger 63 is refluxed to the top region of the high pressure distillation column 61, and balance S3 is taken out as a mixed liquid of hydrogen and nitrogen.SELECTED DRAWING: Figure 3
Patent JP-2021080372-A (JP)
Title: Ultraviolet curable polyorganosiloxane composition and electric and electronic device having cured product thereof
Inventor: ONO KAZUHISA
IPC: C08K5/5415
Filed: 2019-11-19
Abstract: To provide an ultraviolet curable polyorganosiloxane composition for forming a cured product having a low viscosity, good coating properties without a solvent, high hardness, excellent scratch resistance and heat resistance.SOLUTION: There is provided an ultraviolet curable polyorganosiloxane composition which comprises (A) a polyorganopolysiloxane mixture obtained by mixing (A1) a polyorganopolysiloxane having a viscosity of 3 mPa s or more and less than 20 mPa s and an organic group containing a (meth)acrylic group bonded to a silicon atom at the molecular terminal and (A2) a polyorganopolysiloxane having a viscosity of 20 mPa s to 100000 mPa s and a predetermined structure having an organic group containing a (meth)acrylic group bonded to a silicon atom at the molecular terminal, (B) a polyorganosiloxane having a three-dimensional network structure containing an M unit and a Q unit in which the molar ratio of the M unit to the Q unit is 0.5 or more and 1.2 or less and a silanol group content of 1.0 mass% or more and (C) a photoreaction initiator.SELECTED DRAWING: None
Patent JP-2020040967-A (JP)
Title: Method for making 1,1,3,3-tetrachloropropene
Inventor: RODNEY L KLAUSMEYER
IPC: C07C21/04
Filed: 2019-11-20
Abstract: To provide a process for efficient manufacture of 1,1,3,3-tetrachloropropene.SOLUTION: The process comprises reacting carbon tetrachloride and vinyl chloride in the presence of a catalyst mixture including organophosphate solvent, iron metal, and ferric chloride, to produce 1,1,1,3,3-pentachloropropane, purifying it by distillation. The 1,1,1,3,3-pentachloropropane is introduced into a reactive distillation tower and dehydro chlorinated with ferric chloride, to obtain 1,1,3,3-tetrachloropropene.SELECTED DRAWING: Figure 1
Patent JP-2021079991-A (JP)
Title: Display body of chemical liquid container
Inventor: IJITSU HAYATO
IPC: B65D75/36
Filed: 2019-11-21
Abstract: To provide a display body which enables a user to check leakage of a chemical liquid easily.SOLUTION: A display body is used to display a chemical liquid container and includes: a sheet-like mount having a front surface and a rear surface; and a blister part which is fixed to the mount and made of a synthetic resin. The blister part includes: a first expanding part which expands forward from the front surface of the mount and defines a first space for housing the chemical liquid container therein; and a second expanding part which expands forward from the front surface of the mount and defines a second space communicating with the first space below the first space and formed in a size such that the chemical liquid container housed in the first space does not enter.SELECTED DRAWING: Figure 1
Patent JP-2020024472-A (JP)
Title: Systems and methods of providing enhanced education and training in virtual reality environment
Inventor: CARL PETERS
IPC: G09B9/00
Filed: 2019-11-25
Abstract: To provide virtual reality arc welding systems that provide virtual reality simulations for training purposes.SOLUTION: Virtual reality welding systems to aid in training welding students may provide intelligent connections to web sites on the Internet, overlays of ideal weld puddles, recommended corrective actions based on virtual testing results, simulations of virtual environments with safety hazards, and simulations of relationships between improperly set welding parameters and weld defects and discontinuities.SELECTED DRAWING: Figure 1
Patent JP-2021085901-A (JP)
Title: Electro-optic device, manufacturing method for electro-optic device, and electronic apparatus
Inventor: ITO SATOSHI
IPC: G09F9/30
Filed: 2019-11-25
Abstract: To provide an electro-optic device that can improve the lens performance, a manufacturing method for an electro-optic device, and an electronic apparatus.SOLUTION: An electro-optic device comprises a pixel electrode group including a first pixel electrode and a second pixel electrode, a laminate including a plurality of insulating layers, a first transistor, a second transistor, a lens layer including a first lens overlapping with the first pixel electrode and a second lens overlapping with the second pixel electrode, a first contact electrically connecting the first transistor and the first pixel electrode, and a second contact electrically connecting the second transistor and the second pixel electrode. The laminate, the lens layer, and the pixel electrode group are disposed in order. Each of the first lens and the second lens, and the laminate are disposed with a space therebetween. Each of the first contact and the second contact passes the lens layer and the space.SELECTED DRAWING: Figure 4
Patent JP-2021085426-A (JP)
Title: High pressure tank
Inventor: UCHIDA YU
IPC: F17C5/06
Filed: 2019-11-26
Abstract: To provide a high pressure tank capable of suppressing the temperature rise of internal gas while preventing the collision of the gas with the inner wall surface.SOLUTION: A high pressure tank 10 having a cylindrical shape and arranged in the attitude state that the center axis horizontally extends includes a nozzle 15 for supplying gas into the tank, the nozzle 15 having a first supply pipe 31 extending from the center axis CL of the high pressure tank 10 to the inner wall surface of the lower part in the gravity direction, and a second supply pipe 32 connected to the first supply pipe 31 and extending in parallel to the center axis CL, so that gas is supplied from an on-off valve 33 at the front end of the second supply pipe 32 into the tank.SELECTED DRAWING: Figure 2
Patent JP-2021084480-A (JP)
Title: Electric vehicle drive system
Inventor: TSUKAMOTO JUN
IPC: B60L53/14
Filed: 2019-11-26
Abstract: To provide an electric vehicle drive system which can increase a degree of freedom of a vehicle interior layout, can improve maintainability, and enables an engine driven vehicle to be easily converted to an electrically driven vehicle.SOLUTION: An electric vehicle drive system 5 comprises: drive units 8a to 9b individually installed on respective wheels 3a to 4b; storage batteries 12; and control sections 13 performing drive control of the drive units 8a to 9b. The drive units 8a to 9b have electric motors 14 and transmission gears 15 to transmit rotational force of the electric motors 14 to the wheels 3a to 4b. The transmission gears 15 on the drive units 8a to 9b of a pair of wheels 3a to 4b are arranged close to a center in a width direction of an electric vehicle 1. The electric motors 14 are arranged on both sides in the width direction with the transmission gears 15 arranged therebetween.SELECTED DRAWING: Figure 1
Patent JP-2020039910-A (JP)
Title: Surgical probe with interlocking attachment
Inventor: ALEX ARTSYUKHOVICH
IPC: A61F9/008
Filed: 2019-11-28
Abstract: To improve the structural integrity of surgical probes.SOLUTION: A method of manufacturing an optical probe for use in ophthalmic procedures can comprise steps of: positioning a ferrule within a proximal portion of a cannula, where an optical fiber extends at least partially through the ferrule towards an optical element disposed within a distal portion of the cannula; and coupling the cannula to the ferrule by applying laser energy to the cannula.SELECTED DRAWING: Figure 5a
Patent JP-2020109154-A (JP)
Title: Polyamide-imide resin, optical film and flexible display device
Inventor: MASUI KENTARO
IPC: G02B1/04
Filed: 2019-12-02
Abstract: To provide a polyamide-imide resin that makes it possible to produce an optical film having a high elastic modulus while maintaining a high light transmittance, and an optical film containing the resin.SOLUTION: A polyamide-imide resin has at least a constitutional unit represented by formula (1), and a constitutional unit represented by formula (2) [where Y is an optionally substituted tetravalent aromatic group, X, Z each denote a divalent organic group].SELECTED DRAWING: None
Patent JP-2021089091-A (JP)
Title: refrigerator
Inventor: ISONO YOSHIHIRO
IPC: F25D23/12
Filed: 2019-12-03
Abstract: To provide a refrigerator that can be used for a purpose other than the purpose of food storage.SOLUTION: A refrigerator according to an embodiment comprises a case including a storage chamber, a door for openably/closably closing the storage chamber, and a table rotatably attached to a front surface of the door, and comprising a placement surface on which an object can be placed. The table can be moved to a placement position at which the object can be placed on the placement surface.SELECTED DRAWING: Figure 5
Patent JP-2021093249-A (JP)
Title: Connector pair
Inventor: SHIODA HIDEO
IPC: H01R13/42
Filed: 2019-12-06
Abstract: To provide a connector pair capable of connecting deeply a protection wall (a wall protecting an intermediate elastic part of a terminal) and a guide projection while securing heights thereof.SOLUTION: A connector pair comprises a first connector 1 and a second connector 9. The first connector 1 includes a first terminal 4 and first housings 2 and 3, and the second connector 9 includes a second terminal 7 and a second housing 6. The first housings 2 and 3 are the stationary housing 2 and the movable housing 3. The first terminal 4 includes a first intermediate elastic part 43. The first housing 2 and 3 include protection walls 26 protecting the first intermediate elastic part 43, and the second housing 6 includes a pair of guide projections 62 protruding downward. The pair of guide projections 62 are abutted to the movable housing 3 in the case of connection, thereby guiding the connection. Further, the first connector 1 and the second connector 9 are capable of performing connections in such a manner that lower ends (top faces 62A) of the pair of guide projections 62 are positioned lower than upper ends of the protection walls 26.SELECTED DRAWING: Figure 9
Patent JP-2020032298-A (JP)
Title: Program of information processor, information processor, output method of output data of information processor, and information processing system
Inventor: ORUI HIROSHIGE
IPC: A63F13/53
Filed: 2019-12-10
Abstract: To reduce a possibility in which, an object possessed by a user is used for processing for a purpose other than an intended purpose of the object desired by the user and the object disappears.SOLUTION: There is provided the information processor which can access a storage device for associating object identification information with a change condition including a plurality of pieces of object identification information and storing the same. The information processor comprises: first reception means for receiving a designation of a selected object out of objects which are possessed by a user, on the basis of an operation performed by a user; acquisition means for acquiring each change condition for performing respective change processing included in a plurality of stages of change processing with respect to the selected object from the storage device, when the selected object is an object which can be gradually changed so as to sequentially become a different object for every time of the change processing; and output means for outputting output data for displaying the plurality of objects identified by the plurality of pieces of object identification information included in the respective change condition acquired by the acquisition means, in a display format by which the user can identify the objects.SELECTED DRAWING: Figure 11
Patent JP-2020074095-A (JP)
Title: Physical property prediction device for polymer, program, and physical property prediction method for polymer
Inventor: MINAMI TAKUYA
IPC: G16C20/30
Filed: 2019-12-12
Abstract: To accurately predict the physical properties of a polymer.SOLUTION: A physical property prediction device for a polymer includes: a partial structure number calculation part which repeatedly reads a structural unit comprising a polymer from a storage part and calculates the number of partial structures of the polymer using the structural unit; an atomic number calculation part which calculates the number of atoms of the structural unit; a partial structure number density calculation part which calculates a number density of the partial structures from the number of partial structures and the atomic number of the structural unit; a regression model building part which constructs a regression model to predict a physical property value using experimental values of the physical properties of the polymer obtained from the storage part and the number density of the partial structures; a polymer structure input part which inputs a polymer structure for which the physical property value is predicted; and a polymer physical property prediction part which predicts the physical property value corresponding to the input polymer structure using the regression model.SELECTED DRAWING: Figure 9
Patent JP-2020059284-A (JP)
Title: Device for producing three-dimensional objects and corresponding method
Inventor: FRANK HERZOG
IPC: B33Y10/00
Filed: 2019-12-13
Abstract: To provide a device for producing a three-dimensional object by successively solidifying layers of a build material that can be solidified by means of radiation at a location corresponding to each cross-section of a three-dimensional object.SOLUTION: There is provided a device for producing a three-dimensional object, comprising: a housing 4 surrounding a process chamber 5; a build container 6 arranged in the housing 4; an applicator device having a carrier device 8 in the build container 6 or a coating element 9 guided in a coating application direction over a build surface of the build container 6 for applying layers of a build material 3 onto a previously formed layer; a dispensing mechanism for supplying the build material 3 to the applicator device; and an irradiation device, in which the build container 6 can be taken from the device, and the build container 6 having various sizes and/or cross-sectional shapes adapted to the object shape can be fitted in the device, and at a final installation position, a build surface dimension of the build container 6 in a layer-laying direction "S" is shorter than the build surface dimension in the direction perpendicular thereto.SELECTED DRAWING: Figure 2
Patent JP-2021094601-A (JP)
Title: Case holding device
Inventor: KONDO TETSUHIRO
IPC: B25J15/00
Filed: 2019-12-13
Abstract: To provide a case hooding device capable of holding a case regardless of a clearance between adjacent cases.SOLUTION: A case holding device attached to a robot arm includes a first retaining member including a first retaining surface and a first pin, a second retaining member including a second retaining surface and a second pin, a third retaining member including a third retaining surface and a third pin, a first supporting member including a first abutting surface and a first supporting portion, a second supporting member including a second abutting surface and a second supporting portion, a first approaching/separating mechanism approaching/separating the first supporting member to/from one of two side wall portions, a second approaching/separating mechanism approaching/separating the second supporting member to/from the other of the two side wall portions, a first vertically moving mechanism vertically moving the first supporting member along one of the two side wall portions, and a second vertically moving mechanism vertically moving the second supporting member along the other of the two side wall portions.SELECTED DRAWING: Figure 6
Patent JP-2021094865-A (JP)
Title: tire
Inventor: KATAYAMA MASAHIRO
IPC: B60C11/00
Filed: 2019-12-13
Abstract: To control ground shape of a tread and at the same time enhance durability of a belt.SOLUTION: A tire includes: a belt 12 which is provided on tire radial direction outside of a carcass 16 disposed in an internal part of a tire case 13 and is configured so as to wind a resin coated cord 24 on which a cord is coated by coated resin 20 higher in tensile coefficient of elasticity than a rubber of the tire case 13 in a tire circumferential direction spirally and on which the coated resins 20 are joined to each other in a tire width direction; and a tread 14 which comprises a cap rubber 34 provided on tire radial direction outside of the belt 12 and composing a ground surface, and a base rubber 44 situating between the cap rubber 34 and the belt 12, and in which the compression rigidity of a central base rubber 44C situating in a center in the tire width direction among the base rubber 44 is lower than the compression rigidity of a side part base rubber 44E situating on both sides of the central base rubber 44C in the tire width direction.SELECTED DRAWING: Figure 1