baber/WOPTO huggingface dataset:
Patent JP-2020013125-A (JP)
Title: Optical sectioning apparatus using advanced optical interference microscope
Inventor: HSU KUANG-YU
IPC: G02B21/06
Filed: 2019-07-09
Abstract: To provide an optical sectioning apparatus using an advanced optical interference microscope.SOLUTION: The optical sectioning apparatus includes: a first white light source unit 100 for generating a first white light beam including broadband frequency band and narrow band frequency band; a light mixing unit 200 having a first side, a second side, a third side, and a fourth side, the first side facing the first white light source unit, and capable of dividing the incident first white light beam into a first partial beam emitted from the second side and a second partial beam emitted from the third side; a reference end unit 600 for making the second partial beam travel a round trip along an adjustable optical path and then return to the light mixing unit; a first objective lens 300 having a collimated side and a focal side, the collimated side facing the second side of the light mixing unit; a sample placing unit 400 which faces the focal side of the first objective lens and places a sample dyed with a fluorescent agent; a projection lens 500 having a light incident side and a light emission side, the light incident side facing the fourth side of the light mixing unit; and a sensing unit 700 facing the light emission side of the projection lens.SELECTED DRAWING: Figure 1a
Patent JP-2021014326-A (JP)
Title: Tape cutter
Inventor: TAKAYAMA KEIICHI
IPC: B26D1/02
Filed: 2019-07-10
Abstract: To provide a tape cutter with which it becomes easier to pinch the tip of the tape on the winding side after cutting, and possible to easily pull out the tape end part and of which usability is improved.SOLUTION: The tape cutter comprises: a cutter body 1 placed on the outer peripheral side of a tape 10; a holding part 2 that is rotatably supported by the cutter body 1 and is arranged on the inner peripheral side of the tape 10 and interposes the tape 10 by co-working with the cutter body 1; a coil spring 3 that energizes the holding part 2 to rotate toward the cutter body 1; and a first convex part 11 provided on the cutter body 1 that protrudes toward the tape 10 and extends in the approximate width direction of the tape 10. The first convex part 11 includes a first contact part 11A in touch with an outer peripheral surface 10b of the tape 10 and a first upwardly inclined bottom surface 11b that extends from the first contact part 11A in a direction away from the tape 10 and allows contact with a tape end part 10a. A first blade part 11B is provided at the tip of the first upward inclined bottom surface 11b.SELECTED DRAWING: Figure 7
Patent JP-2021013472-A (JP)
Title: Dust collection device of vacuum cleaner and vacuum cleaner including the same
Inventor: MAEDA YASUHIRO
IPC: A47L9/16
Filed: 2019-07-10
Abstract: To provide a dust collection device capable of keeping desired sealing property, and also to provide a vacuum cleaner including the same.SOLUTION: A dust collection device of a vacuum cleaner includes: a dust collection container having an opening part; and a filter part to be removably mounted on the opening part of the dust collection container. The dust collection container includes: a bottom part; a peripheral part; an opening part arranged on the opposite side of the bottom part in the peripheral part; and a flange part arranged on an outer periphery of the opening part. The filter part includes a seal member to be in contact with the flange part. The flange part at least partially includes a dust attachment avoidance part arranged on a bottom part side from an end surface by a predetermined distance in the opening part, so as to avoid attachment of dust to be thrown away from the opening part.SELECTED DRAWING: Figure 3
Patent JP-2021014177-A (JP)
Title: On-vehicle structure of electronic component
Inventor: AKITA MANABU
IPC: B60R16/02
Filed: 2019-07-11
Abstract: To provide an on-vehicle structure of an electronic component which suppresses dropping and fall-in of an electronic component in an installation operation with simple constitution.SOLUTION: An on-vehicle structure of an electronic component has an electronic component 1 between an outer panel and an inner panel 5 through a bracket 10. The bracket 10 includes a connection part 11 connected to the electronic component 1, a bolt 13 which is inserted to a bolt hole 5a of the inner panel 5 from the vehicle outside and is screwed with a nut from the vehicle inside of the inner panel 5, a fitting part 15 to which the bolt 13 is fixed, an arm part 17 extending from the fitting part 15, and an engagement projection 19 which extends to the vehicle inside from the tip of the arm part 17 and is inserted to a hole 5b for rotation stopping of the inner panel 5. In the state where the engagement projection 19 is inserted to the hole 5b for rotation stopping, an engagement claw 19a hooked to the peripheral edge part 5c of the hole 5b for rotation stopping from the vehicle inside is formed on the engagement projection 19.SELECTED DRAWING: Figure 6
Patent JP-2019182424-A (JP)
Title: Seat belt installation system
Inventor: KIKKAWA MITSUHARU
IPC: B60R22/195
Filed: 2019-07-11
Abstract: To provide a seat belt installation system which effectively suppresses movement of a seating person in an oblique front direction at time of collision of a vehicle.SOLUTION: A seat belt installation system having: lock parts A, B, C which are installed on both of right and left sides of a seating person M; a seat belt 14 which is so installed as to be bridged between the lock parts A and B, and between the lock parts C and B; and a control part which draws the seat belt 14 therein and locks the seat belt by the lock part A at a collision occurrence time. The system has: an additional lock part D which is provided at a rear position with respect to any one of the right and left lock parts of the seat belt 14 and at a position of being displaced in the seating person M direction; and an additional belt 24 of which a base is locked to be drawn into the additional lock part D and of which a tip is provided at a position near the lock part B and which is coupled and fixed by a coupling member X. The control part so controls as to perform drawing-in operation for the additional belt 24 at the additional lock part D at the collision occurrence time.SELECTED DRAWING: Figure 1
Patent JP-2021014290-A (JP)
Title: Fruit and vegetable packaging body, fruit and vegetable transport method
Inventor: OTSUKI AKIYOSHI
IPC: B65D77/04
Filed: 2019-07-12
Abstract: To provide a fruit and vegetable packaging body capable of preventing a hole in a packaging film during transport of a fruit and vegetable packaging body, and to provide a fruit and vegetable transport method.SOLUTION: In a fruit and vegetable packaging body 10, a fruit and vegetable packaging body 50 in which a fruit or a vegetable is packaged by a packaging film is stored in a packaging material part 11 including an exterior box 12, and the packaging material part 11 includes a contact resin part 13 which is a resin portion whose thickness reduction amount by a 1000 times reciprocating and sliding test of the packaging film is equal to or less than 99% and which forms a surface with which the fruit and vegetable packaging body 50 comes into contact. Also a fruit and vegetable transport method is provided for transporting fruits and vegetables in a state of the fruit and vegetable packaging body.SELECTED DRAWING: Figure 1
Patent JP-2019216244-A (JP)
Title: Imaging apparatus
Inventor: OUMARU TAKUO
IPC: H01L27/00
Filed: 2019-07-12
Abstract: To provide an imaging apparatus that has a configuration of sharing a transistor among a plurality of pixels and capable of imaging in a global shutter system.SOLUTION: An imaging apparatus has a configuration that shares: a transistor that resets a potential of a charge detection unit in a plurality of pixels; a transistor that outputs a signal corresponding to the potential of the charge detection unit; and a transistor that selects a pixel. The imaging apparatus has a node AN (a first charge holding unit), a node FD (a second charge holding unit) and a node FDX (a charge detection unit). The imaging apparatus performs operation in which image data acquired in the node AN is transferred to the node FD, the image data is sequentially transferred to the node FDX and read out.SELECTED DRAWING: Figure 1
Patent JP-2019196378-A (JP)
Title: β-SUBSTITUTED β-AMINO ACID AND ANALOGUES AS CHEMOTHERAPEUTIC AGENT AND USE THEREOF
Inventor: BERND JANDELEIT
IPC: A61P13/08
Filed: 2019-07-16
Abstract: To provide a β-substituted β-amino acid and analogues as a chemotherapeutic agent and use thereof.SOLUTION: A β-substituted β-amino acid, a β-substituted β-amino acid derivative, and β-substituted β-amino acid analogues, and (bio)isosteres, and use thereof as a chemotherapuetic agent are disclosed. The β-substituted β-amino acid derivatives and β-substituted β-amino acid analogues, and (bio)isosteres are a selective LATI/4F2hc substrate, and show rapid intake and retention in a tumor that develops a LATI/4F2hc carrier. A method of synthesizing the β-substituted β-amino acid derivative and β-substituted β-amino acid analogues, and also a method of use of the compound for treating the cancer are disclosed. When the β-substituted β-amino acid derivative and β-substituted β-amino acid analogues are administered in a subject in vivo, the selective intake and accumulation in cancerous cells, which develop the LATI/4F2hc carrier are shown.SELECTED DRAWING: None
Patent JP-2021018522-A (JP)
Title: Information processing device and program
Inventor: HIRAIDE SATOSHI
IPC: G06F40/35
Filed: 2019-07-18
Abstract: To provide an information processing device and program for reducing a possibility of mixing a word unsuitable for a synonym into a retrieval result for any character string more than a case of applying a segmentation rule of the same partial character string.SOLUTION: A feature amount learning system 1A in a synonym retrieval system 20 being an information processing device includes: a sharing word extraction unit 14A for reading a rule corresponding to a character type constituting a first word for learning, and segmenting a partial character string from the first word by using the read rule; a word feature amount learning unit 17 for learning a feature amount calculated by using the segmented partial character string and the first word as a feature amount related to the first word; and a synonym output unit 23 for providing the first word having a close distance calculated by using the feature amount as a synonym to an inputted second word.SELECTED DRAWING: Figure 12
Patent JP-2021021668-A (JP)
Title: Device and method for evaluating state of inspection object
Inventor: SOEDA TOMOMI
IPC: G01N29/11
Filed: 2019-07-30
Abstract: To accurately evaluate a state of an inspection object.SOLUTION: A state evaluation device hits a surface of a planar inspection object with a hammer 20 and detects a hitting sound by the hammer 20 with a plurality of microphones 25A to 25D. Evaluation value calculation sections 36A to 36D and an evaluation value processing section 502 calculate evaluation values at each evaluation points on the surface of the inspection object on the basis of the hitting sound collected by the microphones 25A to 25D. A wire frame model generation section 504 takes a first axis and a second axis of three-dimensional orthogonal coordinates in an extending direction on the surface of the inspection object, plots the evaluation value at each evaluation point on a third axis, and generates a wire frame model by connecting evaluation values of the adjacent evaluation points.SELECTED DRAWING: Figure 8
Patent JP-2021022289-A (JP)
Title: System, method, and program for managing allocation of vehicle
Inventor: NAGAI YASUHIRO
IPC: G08G1/123
Filed: 2019-07-30
Abstract: To provide a system and a method capable of improving real-time properties of allocation of vehicles and suppressing an increase in calculation costs for an allocation process of vehicles regardless of an increase in the number of vehicles and complication of an allocation route in service following allocation of vehicles.SOLUTION: Map information including information on plural management areas obtained by dividing a service providing area is stored, vehicle information including position information of plural vehicles in the service providing area is managed, and allocation of vehicles among plural areas is controlled based on the map information and the vehicle information. For each of the plural management areas, an allocation route within a management area is computed and a vehicle to be allocated is determined based on vehicle information, and a service request received from a user's terminal device and a movement instruction is transmitted to a vehicle to be allocated by computing machine resources allocated to the management area.SELECTED DRAWING: Figure 1
Patent JP-2021027052-A (JP)
Title: Coil component and method for manufacturing the same
Inventor: MATSUURA JUN
IPC: H01F1/147
Filed: 2019-07-31
Abstract: To provide a coil component decreased in core loss.SOLUTION: A coil component comprises a base including nanocrystal soft magnetic alloy particles, and an internal conductor disposed in the base, of which both ends are exposed from the surface of the base. The base is arranged so that in any two particles of the nanocrystal soft magnetic alloy particles included therein, the average crystal size difference of nanocrystal present in each particle is 50% of the average crystal size or smaller. In a process of manufacturing the coil component, when performing a thermal treatment on a coil component precursor, both the ends of the internal conductor or its precursor are exposed from the surface thereof.SELECTED DRAWING: Figure 5
Patent JP-2019214076-A (JP)
Title: Metal steel production by slab casting
Inventor: BRANAGAN DANIEL JAMES
IPC: B22D11/124
Filed: 2019-08-01
Abstract: To provide a metal alloy and treatment method involving the application to a slab casting method, and a post-treatment process directed to sheet production, in which the metal realizes a unique structure and exhibits an improved combination of properties of high strength and/or high ductility.SOLUTION: A method includes a) a step of supplying a metal alloy including 61.0-88.0 atom% level of Fe, 0.5-9.0 atom% level of Si; 0.9-19.0 atom% level of Mn and, in a certain case, up to a 8.0 atom% level of B; b) a step of forming an alloy having a thickness following one of melting, cooling and solidifying the alloy, followed by: i) cooling at a rate of ≤250K/s; or ii) solidifying to a thickness of ≥2.0 mm, and c) a step of heating the alloy having a melting point (Tm) from 700°C to a temperature lower than Tm of the alloy so that the thickness of the alloy is decreased.SELECTED DRAWING: Figure 8
Patent JP-2021024909-A (JP)
Title: White light-emitting material, light-emitting element with high color-rendering properties, and display device with high color reproducibility
Inventor: WATABE KAZUTAKA
IPC: G09F9/30
Filed: 2019-08-01
Abstract: To provide a white light-emitting material having wide emission intensities in a wavelength range of visible light.SOLUTION: The problem is solved by a white light-emitting material that is a single material composed of an inorganic halide.SELECTED DRAWING: Figure 1
Patent JP-2021024829-A (JP)
Title: Ophthalmic composition and ophthalmic product for soft contact lenses
Inventor: OISHI MASAYOSHI
IPC: A61K47/10
Filed: 2019-08-07
Abstract: To provide an ophthalmic solution for soft contact lenses and an ophthalmic product, which have excellent vitamin A stability even at low concentrations of dibutylhydroxytoluene and dibutylhydroxyanisole in an ophthalmic composition for soft contact lenses containing 35,000 units/100 mL or more of vitamin A.SOLUTION: An ophthalmic composition for soft contact lenses comprises one or more selected from (A) 35,000 units/100 mL or more of vitamin A, (B) 0.05 w/v% or more of polyoxyethylene polyoxypropylene glycol, and (C) chondroitin sulfate and a salt thereof. The total content of dibutylhydroxytoluene and dibutylhydroxyanisole is 0.001 w/v% or less.SELECTED DRAWING: None
Patent JP-2019204549-A (JP)
Title: Display device and program
Inventor: SUGIMOTO HIDEAKI
IPC: G09G5/00
Filed: 2019-08-22
Abstract: To make it easier to recognize patterns of images that are subjected to change when changing placement of images.SOLUTION: A display device is provided, comprising control means configured to provide control to display images without texts when the device enters a change mode for changing placement of images containing patterns and texts indicative of functions.SELECTED DRAWING: Figure 1
Patent JP-2020051017-A (JP)
Title: Bioresorbable knit for hernia repair and method for manufacturing the same
Inventor: DAMIEN SIMONS
IPC: A61L31/12
Filed: 2019-08-27
Abstract: To provide a bioresorbable knit for hernia repair and a method for manufacturing the same.SOLUTION: The present invention relates to a bioresorbable prosthetic porous knit comprising an arrangement of yarns of bioresorbable biocompatible material defining at least two sides for said knit, said knit being provided, on one of its sides, with barbs protruding outwards from said one side, wherein each yarn of the arrangement defining said two sides is doubled. The barbs are formed by cutting the loops that protrude outwards from said one side of said knit via melting. The invention further relates to a method for manufacturing such a knit.SELECTED DRAWING: Figure 3
Patent JP-2021034273-A (JP)
Title: Board-mounting type connector and substrate with connector
Inventor: MIYANARI MOTONORI
IPC: G02B6/42
Filed: 2019-08-27
Abstract: To provide a board-mounting type connector which can improve reliability of a communication while reducing an electromagnetic wave discharged to an external part, and provide a substrate with a connector, using the connector.SOLUTION: A board-mounting type connector 1 comprises: a photoelectric conversion module 10 connected to a circuit board 2 while having a photoelectric conversion element 14; and a shield case 30. On an external surface of the photoelectric conversion module 10, a conductive film 16 is provided. The shield case 30 includes: a contact part 35 contacted to the conductive film 16; and earth parts 36, 37, and 38 connectable to conductive patterns 42, 43, and 44 of the circuit board 2. The shield case 30 includes a lamination structure of covering the photoelectric conversion module 10 in multilayer with a first shield part 33 having the contact part 35 projected toward the photoelectric conversion module 10, and a second shield part 34 that covers a penetration space that is defined by the first shield part 33 so as to communicate an inside and an outside of the first shield part 33 in accordance with the projection of the contact part 35.SELECTED DRAWING: Figure 5
Patent JP-2021032043-A (JP)
Title: Prefabrication type stairway
Inventor: MIYATA TOSHIHISA
IPC: E04G5/14
Filed: 2019-08-29
Abstract: To provide a prefabrication type stairway in which left and right angles of a handrail member can be easily adjusted.SOLUTION: In a prefabrication type stairway 2, a plurality of step members 6 are arranged to be disposed in a stairway shape on a rod-like member 4 disposed on a sloped face 3 along its slope direction. The prefabrication type stairway comprises: a plurality of posts 8 erected so as to be arranged along a stairway moving direction with a predetermined interval at a position outside in its length direction from an end portion in a length direction of the step member 6; a handrail attaching member 30 provided at each upper end portion of the plurality of posts 8; and a handrail member 10 whose both end portions in a length direction are respectively connected with the handrail attaching member 30 provided at an upper end portion of neighboring posts 8 of the plurality of posts 8. The handrail attaching member 30 comprises: a handrail support portion to which an end portion of the handrail member 10 is connected; and a post fixing portion fixed to an outer peripheral face of the post 8. The post fixing portion is formed so that its horizontal cross section shape is along a horizontal cross section shape of an outer peripheral face of the post 8.SELECTED DRAWING: Figure 5
Patent JP-2021035805-A (JP)
Title: Friction type drive device
Inventor: TAKENAKA TORU
IPC: B62M13/00
Filed: 2019-08-30
Abstract: To provide a friction type drive device capable of arranging a drive roller with high density, and capable of improving assembly workability of the drive roller.SOLUTION: A friction type drive device 2 includes: a pair of drive discs 4; a plurality of drive rollers 5 rotatably supported on an outer peripheral part of the drive disc; a pair of actuators 8 for rotating each of the pair of drive discs independently; and a main wheel 7 which has an annular shape, which is arranged between the pair of drive discs, and which comes into contact with the plurality of drive rollers. Each of the drive rollers includes a roller shaft 41, and a discoid roller body 42 provided in an intermediate part of the roller shaft. The drive disc includes a plurality of pairs of bearing grooves 45 for receiving both ends of the roller shaft respectively with respect to each of the drive rollers. The bearing groove opens toward the main wheel side.SELECTED DRAWING: Figure 4
Patent JP-2020010054-A (JP)
Title: Semiconductor device
Inventor: KURATA MOTOMU
IPC: H01L21/8239
Filed: 2019-09-04
Abstract: To provide a semiconductor device with a small occupation area and a high degree of integration.SOLUTION: The semiconductor device includes: an oxide semiconductor layer, an electrode layer, and a contact plug. The electrode layer has one end in contact with the oxide semiconductor layer, and the other end facing the one end. The other end has a semicircular notch when viewed from above. The contact plug is in contact with the semicircular notch.SELECTED DRAWING: Figure 1
Patent JP-2021043006-A (JP)
Title: Liquid level gauge for drums
Inventor: YAMAOKA KOJI
IPC: G01F23/58
Filed: 2019-09-09
Abstract: To provide a liquid level gauge for drums capable of constantly measuring the height of the liquid level inside a drum.SOLUTION: The liquid level gauge includes: a base 2 configured to be attached to a degassing hole 104 of the drum 101, which has a through-hole extending in the vertical direction of a drum 101; and a rod-shaped float 3 that is inserted into the through-hole of the base 2 and moves up and down according to the liquid level of a liquid in the drum 101. The float 3 is telescopic and the length at the maximum extension of which is set so that, in the most extended state, the lower end touches the lower surface inside the drum 101 and the top end is flush with the base 2 or projects from the base 2.SELECTED DRAWING: Figure 1
Patent JP-2021046359-A (JP)
Title: 2-HYDROXYMETHYL-2,3-DIHYDROTHIENO[3,4-b][1,4]DIOXIN-5-CARBOXYLIC ACID ESTER
Inventor: AKIYAMA EIICHI
IPC: C08G61/12
Filed: 2019-09-17
Abstract: To provide 2-hydroxymethyl-2,3-dihydrothieno[3,4-b][1,4]dioxin-5-carboxylic acid ester useful in producing a self-doped poly(3,4-ethylenedioxythiophene) derivative having head-to-tail coupling regularity.SOLUTION: The invention provides 2-hydroxymethyl-2,3-dihydrothieno[3,4-b][1,4]dioxin-5-carboxylic acid ester represented by the general formula (4) in the figure, where R1 represents a C1-8 hydrocarbon group.SELECTED DRAWING: None