baber/WOPTO huggingface dataset:
Patent JP-2021139382-A (JP)
Title: High pressure tank and method of manufacturing the same
Inventor: TAKAMI MASAYOSHI
IPC: F17C1/06
Filed: 2020-03-02
Abstract: To provide a high pressure tank capable of securing tank strength even when a liner is thinned, and a method of manufacturing the same.SOLUTION: A high pressure tank 10 includes a liner 11 having a cylindrical portion 111 and a dome portion 112 arranged at both ends of the cylindrical portion in an axial direction. The liner is formed of a material having a contraction amount 0 or less which is calculated by a specific expression using a minimum operating pressure of the high pressure tank, a radius of a boundary portion 113 between the cylindrical portion and the dome portion, a thickness of the liner, a linear expansion coefficient, and a Young's modulus.SELECTED DRAWING: Figure 1
Patent JP-2021137178-A (JP)
Title: Heat insulation container and manufacturing method for heat insulation container
Inventor: OSAWA HIDETO
IPC: B65D81/38
Filed: 2020-03-03
Abstract: To provide a structure and a manufacturing method for a glass heat insulation container that are capable of inhibiting a non-plated part from being generated on an outer surface of an inner bottle.SOLUTION: A heat insulation container 20 includes: a glass outer bottle 21 and inner bottle 22; a plated layer 25 covering an inner surface of the outer bottle 21 and an outer surface of the inner bottle 22; and a plurality of mat materials 26. Both upper parts of the outer bottle 21 and the inner bottle 22 are joined to form a vacuum double structure. The plurality of mat materials 26 are interposed between the outer bottle 21 and the inner bottle 22. The mat materials 26 are bonded on the inner surface of the outer bottle 21. Accordingly, an adhesive material 27 is interposed between the outer surface of the inner bottle 22 and the mat materials 26. Thereby, a non-plated part caused by the adhesive material 27 can be inhibited from being generated on the outer surface of the inner bottle 22.SELECTED DRAWING: Figure 4
Patent JP-2021138225-A (JP)
Title: Vehicle control device
Inventor: Takeda shutA
IPC: B60K6/442
Filed: 2020-03-03
Abstract: To reduce driver's feeling of strangeness and to improve fuel efficiency.SOLUTION: A control device of a hybrid vehicle, which is mounted with an engine and a motor as power sources and has an air-conditioning system performing cooling operation with an engine driven compressor and heating operation with engine radiation heat, comprises: a determination vehicle speed setting section which acquires an allowance, with respect to driving of the air-conditioning system, representing duration to keep an engine in a stopped state and an external temperature and sets an allowable vehicle speed allowing an operation mode to be shifted to an engine stop mode to put the engine into the stopped state on the basis of the allowance and the external temperature; a vehicle speed determination section which determines whether or not a traveling speed of a vehicle is equal to or less than the allowable vehicle speed; and a mode switching section which performs control to switch the operation mode to the engine stop mode when the vehicle speed determination section determines that the traveling speed of the vehicle is equal to or less than the allowable vehicle speed.SELECTED DRAWING: Figure 9
Patent JP-2021096437-A (JP)
Title: Image capturing optical lens
Inventor: SUN WEN
IPC: G02B13/00
Filed: 2020-03-03
Abstract: To provide an optical lens, in particular, an image capturing optical lens.SOLUTION: An image capturing optical lens comprises a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, a seventh lens and an eighth lens arranged in order from an object side to an image side, and satisfies the following conditional expressions: 1.95≤f1/f≤3.00, f2≤0, 1.55≤n8≤1.70, where f represents a focal length of the image capturing optical lens, f1 represents a focal length of the first lens, f2 represents a focal length of the second lens, and n8 represents a refractive index of the eighth lens. The image capturing lens of the present invention offers superior optical performance in terms of a large aperture, a wider view angle, extra thinness, and the like.SELECTED DRAWING: Figure 1
Patent JP-2021079069-A (JP)
Title: Spectacle case with washing function
Inventor: WEI SHENGFENG
IPC: A45C11/04
Filed: 2020-03-04
Abstract: To provide a spectacle case with a washing function.SOLUTION: A spectacle case with a washing function comprises an outer shell. On a lower end of the outer shell, a drive space is installed, on an upper side of the drive space, a washing space is installed, in the drive space, a transmission mechanism for providing power to the present invention is installed. In the washing space, a washing mechanism for washing a spectacle is installed. On an upper end in the outer shell, a washing fluid putting mechanism for putting washing fluid is provided. The present invention has a simplified structure and can be easily operated. By putting a spectacle to be washed into a spectacle case and closing the spectacle case, the spectacle case automatically performs washing, automatically applies washing fluid, and the spectacle case gyrates laterally and wipes the spectacle, for deflective washing of the spectacle.SELECTED DRAWING: Figure 1
Patent JP-2021144293-A (JP)
Title: Safety confirmation system
Inventor: KOSHIO TOSHIAKI
IPC: G08B25/10
Filed: 2020-03-10
Abstract: To reduce a load on processing to perform safety confirmation by including a user who is temporarily present in an area to be affected by a disaster.SOLUTION: When a disaster occurs, a center device 120 makes an inquiry to user terminals about whether the user terminals are present in an area to be affected by the disaster. The user terminal 130 measures a position of the user terminal 130, determines whether the user terminal 130 is present in an area to be affected by a disaster based on the position in accordance with an inquiry from the center device, and makes a response indicating a determination result. The center device 120 determines the user terminal to be a safety confirmation object in response to a determination result, and acquires safety information from the user terminal 130 to be an object.SELECTED DRAWING: Figure 1
Patent JP-2021144432-A (JP)
Title: Environmental load-reducing activity evaluation system
Inventor: TAKAHASHI KENGO
IPC: G06Q50/08
Filed: 2020-03-11
Abstract: To provide an environmental load-reducing activity evaluation system setting up a target of environmental load-reducing activities, and comparing and evaluating execution results with the target.SOLUTION: An environmental load-reducing activity evaluation system 1 includes input means 3 for use in data input, storage means 2 for storing target data representing a target of a degree of effort for every environmental load-reducing activity before starting construction, and actual data representing actual achievement of the degree of effort for every environmental load-reducing activity after the construction, computing means 5 calculating a target value and an actual value on the basis of the target data and actual data, and display means 4 displaying the target value and actual value. The storage means 2 stores data of a point sheet to be displayed on the display means 4. The target data and actual data are input for every item of the point sheet via the input means 3. The computing means 5 calculates the target value or the actual value as a total value of points on the basis of the target data or actual data, and points defined for every item.SELECTED DRAWING: Figure 1
Patent JP-2021143935-A (JP)
Title: Physical quantity detection circuit, physical quantity sensor, electronic apparatus, moving body, and operation method for physical quantity detection circuit
Inventor: TANAKA ATSUSHI
IPC: G01C19/5776
Filed: 2020-03-12
Abstract: To prevent a decrease in A/D conversion accuracy.SOLUTION: The present invention comprises: an analog/digital conversion circuit for applying an analog/digital conversion process to the analog signal based on an output signal of a physical quantity detection element and outputting a first digital signal; a digital computation circuit, with the first digital signal inputted, for applying a computation process to the first digital signal and outputting a second digital signal; and a regulator circuit for supplying a power supply voltage to the analog/digital conversion circuit and digital computation circuit. The digital computation circuit constitutes a physical quantity detection circuit which does not perform a computation process start operation for starting the computation process and a computation finish operation for finishing the computation process in an analog/digital conversion period in which the analog/digital conversion is performed.SELECTED DRAWING: Figure 5
Patent JP-2021142129-A (JP)
Title: Condition information generation device, computer program, and non-temporary computer readable medium
Inventor: SUGIYAMA TAKAYUKI
IPC: A61B5/352
Filed: 2020-03-12
Abstract: To provide a condition information generation device, a computer program, and a non-temporary computer readable medium capable of generating information indicating a condition at a time point prior to the time point when the condition information on a subject is generated, such as the time point when a medical worker determines that there is a possibility of the condition of the subject having been deteriorated.SOLUTION: A condition information generation device 1 includes an acquisition unit 2 capable of acquiring biological information on a subject, and a generation unit 41 capable of generating condition information on the subject on the basis of the biological information. The generation unit 41 generates condition information on the basis of the biological information acquired at an arbitrarily set object time point, which is the time point prior to the time point when the condition information generation device 1 generates the condition information.SELECTED DRAWING: Figure 1
Patent JP-2021142254-A (JP)
Title: Game machine
Inventor: UCHIDA DAIKI
IPC: A63F7/02
Filed: 2020-03-13
Abstract: To appropriately change a state of a game element according to settings while enhancing amusement properties.SOLUTION: A game machine includes: setting change control means capable of setting a setting value based on a predetermined operation; lottery means capable of executing a lottery based on the establishment of a predetermined condition; lottery table storage means for storing a lottery table used for a lottery; display means in which a symbol variable display is executed; symbol display control means for executing a symbol variable display and executing a stop display in a mode indicating a result of the lottery; and benefit imparting means for imparting any one benefit of a plurality of benefits advantageous to a player when the symbol is displayed in a mode indicating that the result of the lottery is a specific result. The lottery table storage means stores a plurality of lottery tables in which a lottery probability on a specific benefit whose degree of advantage is relatively high of the plurality of benefits is different depending on the setting value. The lottery means executes a lottery using the lottery table according to the setting value set by the setting change control means.SELECTED DRAWING: Figure 25
Patent JP-2023089307-A (JP)
Title: Chemically modified artificial proteins for molding materials and production methods thereof
Inventor: SAKATA KAZUKI
IPC: C07K14/435
Filed: 2020-03-16
Abstract: To provide chemically modified artificial proteins that can impart various functions.SOLUTION: Provided are chemically modified artificial proteins for molding materials with pendant groups including maleimide groups.SELECTED DRAWING: None
Patent JP-2021150053-A (JP)
Title: Fuel battery cell structure
Inventor: SASAKI MASAYA
IPC: H01M8/0258
Filed: 2020-03-17
Abstract: To provide a fuel battery cell structure that can make the temperature distribution of cells uniform.SOLUTION: A cell C has a rectangular plate shape, and in the direction along the stacking direction of a power generation unit E, from among four outer edge portions 13F of a region surrounding the outer circumference of the cell C, the two outer edge portions 13F having an opposite positional relationship are respectively formed with an anode gas supply port As and a cathode gas supply port, and from among the four outer edge portions 13F, the other two outer edge portions 13F having an opposite positional relationship are respectively formed with an anode off gas discharge port Ad and a cathode off gas discharge port.SELECTED DRAWING: Figure 6
Patent JP-2021150102-A (JP)
Title: Manufacturing method of wire with terminal and wire with terminal
Inventor: SATO KEI
IPC: H01R43/02
Filed: 2020-03-18
Abstract: To improve an electric conduction quality.SOLUTION: A manufacturing method of a wire with a terminal, includes: a wire installation step of inserting a core wire exposure part 13 having a core wire diameter D1 smaller than an interval S1 of an inner wall face of each piece part between inner wall faces 42b of each piece part 42 of a core wire connection body 40; a melting step of irradiating the core wire exposure part and the core wire connection body with a laser beam LB from a free end 42a side of each piece part to melt the core wire exposure part and the core wire connection body; fastening step of fastening the melted core wire exposure part and core wire connection body after stopping the irradiation with the laser beam. In the wire installation step, the core wire exposure part is arranged on the bottom part side from an end part 43a on a laser beam irradiation part side in a holding part 43 of the core wire connection body by inserting the core wire exposure part between the inner wall faces of each piece part, and the core wire exposure part is temporarily held to the core wire connection body with the holding part. In the melting step, the core wire exposure part and the holding part are irradiated with the laser beam to melt the core wire exposure part and the holding part. In the fastening step, the melted core wire exposure part and holding part are fastened.SELECTED DRAWING: Figure 4
Patent JP-2021147883-A (JP)
Title: Building foundation structure
Inventor: NAKAGAWA TARO
IPC: E02D27/34
Filed: 2020-03-19
Abstract: To provide a building foundation structure that enables a building to be easily constructed and designed and prevents excessive sliding of a foundation upper portion when supporting the building using a pile draft foundation.SOLUTION: A building foundation structure 1 supports a building by a plurality of piles 10 and a foundation upper portion 20A. A plurality of concaves that open downward are provided on an undersurface of the foundation upper portion 20A. Respective pile heads 12 of the plurality of piles 10 are inserted into the plurality of concaves respectively. A gap for allowing the foundation upper portion 20A and the plurality of piles 10 to relatively move in horizontal direction is provided between an outer peripheral surface of the pile head 12 and an inner peripheral surface of the concave. An upper layer ground G1 that is a ground on which a pile draft foundation can be applied is provided directly under the foundation upper portion 20A.SELECTED DRAWING: Figure 2
Patent JP-2021148226-A (JP)
Title: Constant velocity joint
Inventor: OKAZAKI TAKASHI
IPC: F16D3/227
Filed: 2020-03-19
Abstract: To provide a constant velocity joint which can reduce a manufacturing cost, and can be easily assembled.SOLUTION: A constant velocity joint 100 comprises an outside ball groove 13 having a finish processing part 13a and a finish processing escape part 13b. Then, in the constant velocity joint 100, an inside ball groove 21 and the finish processing escape part 13b are in a relation that an action direction of an inside ball groove-side pressing force Fh2 at an inside ball groove-side contact point P2 is set to the finish processing part 13a side rather than an action direction of an outside ball groove-side pressing force Fh1 at an outside ball groove-side contact point P1 accompanied by the movement of an inside joint member 20.SELECTED DRAWING: Figure 6
Patent JP-2021152814-A (JP)
Title: Disaster prevention support method, program, and disaster prevention support system
Inventor: UETSU TOMOHIRO
IPC: G06Q50/08
Filed: 2020-03-24
Abstract: To provide a disaster prevention support method, a program, and a disaster prevention support system capable of improving the ease of introduction and installation of a disaster prevention system at the site.SOLUTION: The disaster prevention support method includes a presentation step. In the presentation step, advice information relevant to the installation of a disaster prevention system 1 that includes at least one disaster prevention equipment 2 is presented to a manager X1 of a site 200 where at least one of the shapes or scales of the activity area changes depending on the progress of construction or construction activities.SELECTED DRAWING: Figure 1
Patent JP-2021156165-A (JP)
Title: Hydraulic power generation device
Inventor: GOTO TOMOMI
IPC: F03B3/04
Filed: 2020-03-25
Abstract: To provide a high-efficient hydraulic power generation device enabling power generation with high efficiency and capable of reducing overflow, in a water turbine installed in an open water channel.SOLUTION: The present invention is applied to a water channel 1, which is an open channel. Two or more water turbines 2, 2 are arranged in parallel in the width direction of the water channel on the same cross section of the water channel 1. A passage rate represented by the following equation (1) is less than 20-60%: passage rate of running water={(water channel cross-sectional area - water turbine blade area)/(water channel cross-sectional area)}×100 ... (1), here, the "water channel cross-sectional area" is the cross-sectional area of the range in which running water flows at the maximum water level that does not cause overflow (including the water turbine blade area).SELECTED DRAWING: Figure 1
Patent JP-2021057565-A (JP)
Title: R-t-b based sintered magnet
Inventor: NOZAWA SENSUKE
IPC: C22C38/00
Filed: 2020-03-26
Abstract: To provide an R-T-B based sintered magnet having high HcJ while reducing the used amount of heavy rare earth elements RH.SOLUTION: There is provided an R-T-B based sintered magnet including main phase 12 crystal grains and a grain boundary phase 14. The R-T-B based sintered magnet contains R: 27.0 mass% or more and 35.0 mass% or less (R is RL and RH), B: 0.80 mass% or more and 1.20 mass% or less, Ga: 0.20 mass% or more and 0.80 mass% or less, and T: 61.5 mass% or more (T is Fe and Co, and 90 mass% or more of T is Fe). The molar ratio of Pr to Nd in the central part of the main phase crystal grains located at a depth of 300 μm from the magnet surface is 0 or more and 0.45 or less, and the molar ratio of Pr to Nd in an inter-particle grain boundary located at a depth of 300 μm from the magnet surface is 2.0 or more and 5.0 or less. The R-T-B based sintered magnet has a portion where the RH concentration gradually decreases from the magnet surface toward the inside of the magnet, and a portion where the Ga concentration gradually decreases from the magnet surface toward the inside of the magnet.SELECTED DRAWING: Figure 1A
Patent JP-2020138969-A (JP)
Title: Organic compound and binuclear complex
Inventor: YOSHIYASU YUI
IPC: C09K11/06
Filed: 2020-03-27
Abstract: To provide an organometallic complex which has good luminous efficiency and heat resistance and exhibits yellowish green light emission.SOLUTION: The organometallic complex contains a structure represented by general formula (G1) (where M represents a metal belonging to Group 9 or Group 10; R1 to R4 each independently represent hydrogen, a substituted or unsubstituted C1-6 alkyl group, or a substituted or unsubstituted C6-10 aryl group; R5 represents hydrogen, a substituted or unsubstituted C1-6 alkyl group, or a substituted or unsubstituted phenyl group; and ring X represents a substituted or unsubstituted six-membered aromatic ring formed of carbon or nitrogen).SELECTED DRAWING: None
Patent JP-2021155567-A (JP)
Title: Method for producing methylene malonate-based polymer
Inventor: KANEKO TOMOMASA
IPC: C08G63/82
Filed: 2020-03-27
Abstract: To provide a method for producing a methylene malonate-based polymer, which provides a high conversion rate and completes a reaction in a short time.SOLUTION: Provided is a method for producing a polymer comprising a step of polymerizing a compound having at least one partial structure represented by the following formula (1) in the presence of a catalyst, where the catalyst contains at least one selected from the group consisting of compounds having an amidine structure or a guanidine structure, nitrogen-containing aromatic heterocyclic compounds, polycyclic amines having a nitrogen atom at a bridgehead position, and alkali metal salts or alkaline earth metal salts of carboxylic acids, and an amount of the initiator is 10 to 1500 ppm in terms of a mass ratio relative to a compound having at least one partial structure represented by the following formula (1).SELECTED DRAWING: None
Patent JP-2021156813-A (JP)
Title: Gas detector
Inventor: ARAYA KATSUHIKO
IPC: G01N1/00
Filed: 2020-03-30
Abstract: To provide a gas detector with which it is possible to detect the concentration of a first gas by a simple structure.SOLUTION: A gas detector 1 comprises: a light source 2 for emitting an infrared ray IF; a first chamber 5 arranged on an optical path LP of the infrared ray IF, which the infrared ray IF passes through and a sample gas GS0 including a first gas GS1 that absorbs the infrared ray IF of a first wavelength band passes through; a second chamber 7 arranged on the optical path LP, which the infrared ray IF passes through and which is filled with a second gas GS2 that absorbs the infrared ray IF of a second wavelength band that partly overlaps the first wavelength band; a received light quantity detection unit 9 for receiving the infrared ray IF having passed through the first chamber 5 and second chamber 7 in order and detecting the received quantity of light; a pressure detection unit 10 for detecting the pressure in the second chamber 7; and a computation unit for computing the concentration of the first gas GS1 in the sample gas GS0. The computation unit corrects the concentration of the first gas GS1 on the basis of the pressure.SELECTED DRAWING: Figure 1
Patent JP-2021162364-A (JP)
Title: Cardboard sheet defect detection device, and cardboard sheet defect detection method
Inventor: FURUMOTO HIROAKI
IPC: G01N21/892
Filed: 2020-03-30
Abstract: To provide a cardboard sheet defect detection device that can improve detection accuracy of a wrinkle defect of a surface of a cardboard sheet.SOLUTION: A defect detection device according to the present invention comprises: a visible light source; a non-visible light source; a visible light image acquisition unit that photographs a surface with visible light to acquire a visible light image; a non-visible light image acquisition unit that photographs the surface with non-visible light to acquire a non-visible light image; a visible light differential processing unit that performs differential processing of the visible light image to generate visible light differential image data; a non-visible light differential processing unit that performs differential processing of the non-visible light image to generate non-visible light differential image data; a subtraction processing unit that performs subtraction processing of the non-visible light differential image data and the visible light differential image data to generate subtraction value image data; and a determination unit that, when a substraction value in which an absolute value is equal to or more than a threshold is included in the subtraction value image data, determines that a wrinkle defect exists in the surface.SELECTED DRAWING: Figure 1