baber/WOPTO huggingface dataset:
Patent JP-2021046767-A (JP)
Title: Existing floor slab replacing method
Inventor: ISHII HIROFUMI
IPC: E01D19/12
Filed: 2019-09-20
Abstract: To provide an existing floor slab replacing method that solves the problems of the conventional technology, e.g., the height of a steel slab can be easily adjusted when installing a new steel slab on an existing main girder after removing an RC slab.SOLUTION: An existing floor slab replacing method of the present invention is a method for replacing a concrete slab with a steel slab, comprising an existing floor slab cutting step, an existing floor slab removal step, a support flange drilling step, a steel slab installation step, and a filling process. At the steel slab installation step, a steel slab is arranged so that an isolation is formed between a steel slab flange and a support flange. The isolation is formed by placing an adjustment nut attached to a vertical coupling bold on the support flange, and the steel slab flange is arranged on the support flange while adjusting the size of the isolation using the adjusting nut.SELECTED DRAWING: Figure 4
Patent JP-2020056403-A (JP)
Title: Piston type compressor
Inventor: SHIMADA MASARU
IPC: F04B27/16
Filed: 2019-09-25
Abstract: To provide a piston type compressor which can exhibit high controllability and can achieve miniaturization.SOLUTION: A compressor of this invention includes a housing 1, a driving shaft 3, a fixed swash plate 5, a piston 7, a valve forming plate 9a as a delivery valve, a control valve 13, and a movable body 10. A guide window 35a is formed on the driving shaft 3. The guide window 35a is communicated with a second communication passage 41 by the arrangement of the movable body 10, and guides the movable body 10 in a direction of a driving axis O. In this compressor, first communication passages 22a-22f are communicated with the second communication passage 41 by the movable body 10, and the first communication passages 22a-22f are not communicated with the second communication passage 41 by the driving shaft 3. A leakage restraining structure 60 for restraining leakage of refrigerant gas between the second communication passage 41 and a second shaft hole 23 is provided between the movable body 10 and the driving shaft 3.SELECTED DRAWING: Figure 14
Patent JP-2021050162-A (JP)
Title: Plant growth promoter and plant growth inhibitor, and use thereof
Inventor: KAWASE YOSHINARI
IPC: A01M21/00
Filed: 2019-09-25
Abstract: To provide a plant growth promoter and a plant production method using the same.SOLUTION: A plant growth promoter contains a compound represented by formula (1) (X is -OR or -NHNH2, R is a C1-C10 alkyl).SELECTED DRAWING: None
Patent JP-2021049612-A (JP)
Title: Machining system and monitoring method thereof
Inventor: NISHIMURA TAKASHI
IPC: B23Q17/24
Filed: 2019-09-26
Abstract: To provide a machining system capable of monitoring a movable state of a device and eliminating the need of a sensor attached so as to monitor the device, and a monitoring method thereof.SOLUTION: A machining system equipped with a machining device 1 capable of machining work W, includes a monitoring device 15 that has imaging means 16 for imaging the machining device 1 or a predetermined movable range of the machining device 1, and comparing means 18 that compares an image captured by the imaging means 16 with a normal image registered in advance to detect an abnormal state.SELECTED DRAWING: Figure 5
Patent JP-2021049249-A (JP)
Title: Game device and program
Inventor: ISHII NOBUO
IPC: A63F13/58
Filed: 2019-09-26
Abstract: To provide a function suitable for the circumstance and situation of a mobile game played by a passenger of a vehicle.SOLUTION: A game device 100 comprises: a setting acquisition unit which acquires operation setting information showing the setting of automatic operation from a vehicle having an automatic operation function; and a game control unit which controls the progress of a game. The game control unit varies the progress of a game in accordance with the operation setting information. For example, on the basis of a predicted time to reach a destination from a current position, a game to suggest to a player is selected and the number of stages constituting the game is varied.SELECTED DRAWING: Figure 7
Patent JP-2021056298-A (JP)
Title: Spectacle lens design system, spectacle lens design method, and spectacle lens design program
Inventor: SAKATA KEIMA
IPC: G02C13/00
Filed: 2019-09-27
Abstract: To provide a spectacle lens design system capable of designing the shape of an optical surface early.SOLUTION: A spectacle lens design system 100 for designing a spectacle lens whose optical surface contains a progressive surface comprises: a prescription data acquisition unit 110 for acquiring prescription data; an appropriate lens thickness information generation unit 122 for designing a spectacle lens whose optical surface is a spherical surface to generate appropriate lens thickness information so that the thickness of the designed spectacle lens satisfies a predetermined condition; and an optical surface calculation unit 123 for calculating the optical surface containing the progressive surface to generate optical surface information on the basis of prescription data and the appropriate thickness information.SELECTED DRAWING: Figure 3
Patent JP-2021054913-A (JP)
Title: Polyolefin resin foam sheet
Inventor: NAGAI ASAMI
IPC: C08J9/06
Filed: 2019-09-27
Abstract: To provide a polyolefin resin foam sheet that has high flame retardancy while maintaining lightness in weight.SOLUTION: A polyolefin resin foam sheet has an apparent density of 5 kg/m3 or more and 33 kg/m3 or less and an oxygen index of 21 or more.SELECTED DRAWING: None
Patent JP-2021055778-A (JP)
Title: Screw fastening structure
Inventor: TORII SHINGO
IPC: F16B25/04
Filed: 2019-09-30
Abstract: To provide a screw fastening structure that never loosens under a thermal environment with respect to a fastening body or a fastened body composed of a thermoplastic resin, and realizes weight reduction.SOLUTION: A screw fastening structure is composed of a fastening body 20 with a bottomed hole 21, a fastened body 30 with a through hole 31, and a tapping screw 1 comprising a head 2 and a screw shaft part 3, wherein a screw shaft part 12 of the tapping screw 10 is inserted into the bottomed hole 21 of the fastening body 20 and the through hole 31 of the fastened body 30, and the fastened body 30 is fixed to the fastening body 20 by screwing it into both the bottomed hole 21 and the through hole 31, wherein a total length T1 of a small-diameter screw part 13 is larger than a thickness t2 of the fastened body, and a total length T2 of a large-diameter screw part 14 is smaller than the thickness t2 of the fastened body.SELECTED DRAWING: Figure 1
Patent JP-2021055440-A (JP)
Title: Motorization system for opening/closing body and opening/closing body system
Inventor: MUKOYAMA FUMIYOSHI
IPC: E06B9/68
Filed: 2019-09-30
Abstract: To provide a technique for flexibly changing the function of a system for electrically driving an opening/closing body.SOLUTION: An electric unit 116 supplies power to an opening/closing body for opening/closing an aperture. A first control unit 114 controls the action of the electric unit 116. A first connector 110 connects one of a first controller 300 and a second controller to the first control unit 114. The first controller 300 has a radio communication unit 310 for wirelessly receiving a first instruction for action from an external wireless device 400 and transmits a second instruction corresponding to the first instruction to the first connector 110. The second controller has an operation unit for receiving an operation by a user and transmits the second instruction corresponding to the received operation to the first connector 110. The first connector 110, the first controller 300 and the second controller have a common interface.SELECTED DRAWING: Figure 1
Patent JP-2021053596-A (JP)
Title: Coating device, control method and computer program
Inventor: ICHIKAWA TAKUMI
IPC: B05D3/00
Filed: 2019-09-30
Abstract: To provide a coating device, a control method and a computer program capable of quickly uniformizing a thickness of coating liquid coated in accordance with characteristics of coating liquid.SOLUTION: A coating device includes changeover valves which selectively change over a feeding destination of coating liquid from a liquid feed source between a delivery path to a coating die and a return path to the liquid feed source, a detector which detects a thickness of coating liquid applied onto a coating surface and a control part which controls changeover of the changeover valves. The changeover valves have a housing which includes a delivery chamber communicating to a delivery path, a circulation chamber connecting to the return path and an introduction chamber which is communicated with the delivery chamber and the circulation chamber and introduces coating liquid from the liquid feed source, a first shuttle which is arranged on a first communication portion and is reciprocated between an opening end position and a closing end position in order to open and close the first communication position and a second shuttle which is arranged on a second communication position of the delivery chamber and the introduction chamber and is reciprocated between the open end position and the close end position in order to open and close a second communication position, The control part conducts opening and closing control of the first communication portion and the second communication portion according to the detection result of the detector.SELECTED DRAWING: Figure 10
Patent JP-2021060656-A (JP)
Title: Road damage determination device, road damage determination method, and road damage determination program
Inventor: NAKAMURA TAKAYUKI
IPC: G06T7/00
Filed: 2019-10-03
Abstract: To extend a life of total pavement with a low cost by determining the damage level of a road from an image obtained by photographing the road.SOLUTION: A road damage determination device 100 includes a dividing unit 151 for dividing a road image obtained by photographing the road into a plurality of partial images, and a determination unit 153 for determining the damage level of each of the partial images by using a learned model. The damage level is set on the basis of the number of node points indicating cross points of cracks, and the learned model is learned by using teacher data containing a damage level and images having the number of the node points in a range set to the damage level.SELECTED DRAWING: Figure 1
Patent JP-2021060691-A (JP)
Title: Program, video processing apparatus, and authentication method
Inventor: ISHIDA TAKAYASU
IPC: G06T1/00
Filed: 2019-10-03
Abstract: To provide a program which allows a facial image of a person being an identification object to be appropriately captured to improve accuracy of personal identification when performing personal identification based on the facial image captured by a camera.SOLUTION: An image from a camera is analyzed and is compared with data of a preliminarily registered person to perform processing of determining the possibility that the person can be identified with sufficient accuracy or not. The implication rate of information (dress, skeleton, and walking posture) incidental to face feature data is reduced to perform calculation or is not allowed for in the calculation. When the possibility is low, it is determined that the person is not included in the image, and a general advertisement for functioning as a normal digital signage is displayed. When there is the possibility, an advertisement image which guides the line of sight of the specific person is displayed by switching so that an image of the specific person can be captured with higher accuracy.SELECTED DRAWING: Figure 5
Patent JP-2021061725-A (JP)
Title: Wireless power transmission system, power transmission device, and power reception device
Inventor: FUJIMOTO HIROSHI
IPC: B60M7/00
Filed: 2019-10-09
Abstract: To provide a wireless power supply system, a power transmission device, and a power reception device that can improve the usefulness of wireless power supply technology that supplies power wirelessly to a mobile body.SOLUTION: A wireless power transmission system 1 includes a power transmission device 2 and a power reception device 3. The power transmission device 2 is installed on a road 4, includes a power transmission coil 21 that transmits electric power wirelessly, and is configured so that, when installed on the road 4, at least a part of the power transmission coil 21 is located vertically above a road surface of the road 4 in a width direction cross-section of the road 4, and a coil surface of the power transmission coil 21 is perpendicular to the road surface. The power reception device 3 includes a power reception coil 31 that is installed on a mobile body 5 and receives power wirelessly and is configured so that a coil surface of the power reception coil 31 is perpendicular to a contact surface of a wheel 6 of the mobile body 5 with the road surface in a cross-section in a width direction of the mobile body 5.SELECTED DRAWING: Figure 1
Patent JP-2020071874-A (JP)
Title: Information processing system, information processing apparatus, server device, program, or method
Inventor: ALEX EDWARD DANIELS
IPC: G06T7/00
Filed: 2019-10-15
Abstract: To provide an information processing system, an information processing apparatus, a server device, a program, or a method that allow for collection of information on relevance between fashion items.SOLUTION: In a flow of an information processing system, an acquisition unit acquires an object image captured with one or more imaging apparatuses, a generation unit generates a plurality of personal attributes for one person related to the object and a plurality of fashion item attributes relating to a plurality of fashion items image by a machine learning unit that has performed machine learning on relationship between the image, the plurality of personal attributes, and the plurality of fashion item attributes relating to the plurality of fashion items, and a storage unit associates the plurality of personal attributes, and the plurality of fashion item attributes relating to the plurality of fashion items and stores them in a database.SELECTED DRAWING: Figure 64
Patent JP-2020045341-A (JP)
Title: Continuous flow carboxylation reaction
Inventor: SCOTT TWEEDIE
IPC: C07D217/02
Filed: 2019-10-16
Abstract: To provide new efficient methods for synthesizing carboxylic acid intermediates in high yield and under conditions suitable for kilogram scale.SOLUTION: The present invention provides an improved process for preparing the compound of formula 1 using continuous flow chemistry.SELECTED DRAWING: None
Patent JP-2020068201-A (JP)
Title: Electric connector for connecting conductor to printed circuit board
Inventor: STEPHAN WRIGHT
IPC: H01R13/639
Filed: 2019-10-16
Abstract: To provide a connector which can be latched on and unlatched from a printed circuit board manually and simply.SOLUTION: An electric connector comprises a housing 15 connectable with an electrical connection component on the connection side of the connector, and including the contact of the connector coming into electrical contact with the contact 31 of a printed circuit board 3, and at least one latch pegylation device 5 passing through the opening 32 of the printed circuit board while being attached thereto, and movable from a release position, i.e., a non-expansion position, to a latch position, i.e., an expansion position, where the diameter of the latch pegylation device on the opening 32 side is larger than the diameter of the opening 32. The housing includes an actuation device 500, the latch pegylation device 5 includes more than one mutually movable functional elements, at least one functional element is placed on the actuation device, and the other functional element is placed on a constituent of the connector movably for the actuation device.SELECTED DRAWING: Figure 2
Patent JP-2021067286-A (JP)
Title: Reverse input prevention clutch
Inventor: ITOMI SHOJI
IPC: F16D63/00
Filed: 2019-10-18
Abstract: To provide a reverse input prevention clutch having a structure with a coil spring wound around a single member, and having a small rotational torque.SOLUTION: A reverse input prevention clutch is configured: by using a one-way clutch mechanism 5 in which an input member 1 and an output member 2 are connected in a manner capable of transmitting a torque, and in which when rotational driving force in a predetermined direction is applied to an outer ring 51, only the outer ring 51 idles, and when rotational driving force in the opposite direction is applied to the outer ring 51, the outer ring 51 is locked to an inner ring 52 to stop; and by winding a coil spring 4, which has one end engaged with the input member 1 and the other end engaged with the output member 2, around the outer ring 51. This reverse input prevention clutch is easy to be reduced in size in the axial direction as compared with conventional reverse input prevention clutches with a coil spring wound around two members in a straddling manner, and as the coil spring 4 does not slide on the outer ring 51 when performing rotational transmission with an input torque in the predetermined direction, a rotational torque can be made smaller than that of the conventional reverse input prevention clutches.SELECTED DRAWING: Figure 1
Patent JP-2021067818-A (JP)
Title: Lens driving device, camera device, and electronic apparatus
Inventor: HAGIWARA KAZUYOSHI
IPC: G02B7/04
Filed: 2019-10-24
Abstract: To provide a lens driving device, a camera device, and an electronic apparatus capable of suppressing an inclination of a guiding shaft.SOLUTION: A lens driving device includes: a base 66 having a bottom surface portion 67; guiding shafts 96 and 98 provided perpendicularly to the bottom surface portion 67 of the base 66; and a lens support guided by the guiding shafts 96 and 98. The base 66 includes a base main body 100 and a support plate 102 made of metal and provided in the base main body 100. One end of the guiding shafts 96 and 98 is fixed to the support plate 102.SELECTED DRAWING: Figure 10
Patent JP-2021066361-A (JP)
Title: Outboard engine
Inventor: FUKUCHI SATOSHI
IPC: B63H20/08
Filed: 2019-10-25
Abstract: To provide an outboard engine capable of detaching a tilt trim unit for oscillating an outboard engine body back and forth, in narrow space.SOLUTION: A lower shaft (30) is inserted into a pair of right and left bearing units (21b, 22b) positioned on a bottom end of a clamp bracket (20) and a bearing unit (42) on a bottom end of a tilt trim unit (40). Length (La) of the bearing unit (42) of the tilt trim unit (40) with a tilt cylinder (41) for oscillating an outboard engine body back and forth is approximately the same length as length of outer diameter (La) of the tilt cylinder (41), the pair of right and left bearing units (21b, 22b) of the clamp bracket (20) are positioned adjacently on both ends of the bearing unit (42) of the tilt trim unit (40), and the lower shaft (30) is fixed with one end having rotation to the clamp bracket (20) restricted and the other end fastened to the clamp bracket (20).SELECTED DRAWING: Figure 3
Patent JP-2021068380-A (JP)
Title: Agricultural work machine abnormality detecting system
Inventor: KOIDE MORITO
IPC: A01B69/00
Filed: 2019-10-28
Abstract: To provide an agricultural work machine abnormality detecting system which precisely detects any abnormality of an agricultural work machine mounted on a tractor and can report or manage information of the abnormality.SOLUTION: The present invention is directed to an agricultural work machine abnormality detecting system applied to an agricultural work machine 2 fitted to a tractor 1 for carrying out an agricultural work. The system has a computing unit 21, and a display unit 31. The computing unit 21 can acquire torque data of the agricultural work machine 2 and vibration data of the agricultural work machine 2 and thus determines whether or not the agricultural work machine 2 has any abnormality, based on the acquired torque data and the vibration data. The display unit 31 displays abnormality information based on a result of the abnormality determination.SELECTED DRAWING: Figure 1
Patent JP-2021069842-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-11-01
Abstract: To execute a performance preferably.SOLUTION: On the basis of the fact that a small winning symbol is derived and displayed, a game state can be controlled to a time saving state from a normal state via a small winning game state. A display result of a small winning includes a display result of a small winning A or a small winning B which can be controlled to the time saving state and a display result of a small winning C which cannot controlled to the time saving state. The ratios to be the small winning A or the small winning B differ between a case where variation display of a first special symbol is executed and the small winning is obtained and a case where variation display of a second special symbol is executed and the small winning is obtained. A special variable winning ball device 090IW17 can control a game state to a first state in which game balls are easily won and a second state in which game balls cannot be won or difficultly won. Different performances can be executed when the special variable winning ball device 090IW17 is opened between a case where the display result of the small winning A or the small winning B is derived and displayed and a case where the display result of the small winning C is derived and displayed.SELECTED DRAWING: Figure 8-24
Patent JP-2021025023-A (JP)
Title: Full-color inorganic nanoparticle ink and production method of the same, and production method of silicon nanoparticle
Inventor: SUGIMOTO YASUSHI
IPC: B82Y30/00
Filed: 2019-11-01
Abstract: To provide an ink which semipermanently develops neither color change nor color fading, has high monochromaticity, and exhibits high resolution.SOLUTION: The ink is a colloidal dispersion of inorganic nanocrystals. The inorganic nanocrystals are composed of an inorganic material with a refractive index n of 3 or more, the surface potential of which is positive or negative, and the particle size distribution of which has a standard deviation within ±15% by considering a wavelength λ corresponding to a color of an ink to be a target divided by the refractive index n as a peak. The inorganic material to be used for the ink has preferably an extinction coefficient of 0.5 or less, further has preferably a spherical shape and has the peak value of the particle size distribution within a range of 90-200 nm. In addition, the inorganic nanoparticles to be used are preferably a substance charged such that the surface potential is positive or negative by doping the particle surface with boron and phosphorus having concentrations higher than the solid solution limit concentration of the inorganic material.SELECTED DRAWING: Figure 1
Patent JP-2021075091-A (JP)
Title: Pneumatic tire
Inventor: NISHIO KOJI
IPC: B60C15/04
Filed: 2019-11-05
Abstract: To provide a pneumatic tire capable of suppressing deformation of the tire due to change in internal pressure, so as to suppress local deformation in the vicinity of a bead portion, as well as, to reduce rolling resistance.SOLUTION: A carcass line is configured to be formed, when applied with 10% of the normal internal pressure, of a curve S curved to be convex outward in a tire width direction and a curve T curved to be convex inward in the tire width direction as a whole with multiple arcs having different curvature radii connected with each other, so as to: cause a curvature radius Ri at a point Pi on the curve S and a curvature radius Ri+1 at an adjacent point Pi+1 to satisfy a relation of |Ri+1-Ri|/|(Ri+1+Ri)/2|≤0.25; cause a slope θS and a slope θT to satisfy a relation of |θS-θT|≤8° at a connection point Q between the curve S and the curve T; and cause a ratio Hβ/Hα of a radial height Hα at a maximum outer diameter position of a carcass layer 4 to a radial height Hβ at a maximum width position of the tire to satisfy a relation of Hβ/Hα≥0.58.SELECTED DRAWING: Figure 3