baber/WOPTO huggingface dataset:
Patent JP-2020153918-A (JP)
Title: Stress-strain characteristic prediction method of fiber-reinforced resin molding
Inventor: HIRAMOTO KENJI
IPC: G01N3/42
Filed: 2019-03-22
Abstract: To provide a method for accurately predicting stress-strain characteristics of a fiber-reinforced resin molding.SOLUTION: A stress-strain characteristic prediction method of a fiber-reinforced resin molding includes: a step of creating a representative volume element based on image data of a sample of a fiber-reinforced resin molding as a reference and fiber length data and orientation data of a fiber contained in the sample; a step of creating a finite element mesh by a finite element method so that the element number of the whole representative volume element becomes equal to or smaller than a predetermined element number for each of a fiber, a resin and a fiber-resin interface, and adding a function indicating stresses of each of the fiber, the resin and the fiber-resin interface according to their content ratios, and creating a model function indicating the stress-strain characteristic of the whole representative volume element; a step of regressing material characteristic values of the fiber and the resin and previously experimentally acquired measured data of the interface strength on the fiber-resin interface to the model function to obtain a regression equation; and a step of predicting stress-strain characteristics of an arbitrary fiber-reinforced resin molding based on the regression equation.SELECTED DRAWING: Figure 1
Patent JP-2020160500-A (JP)
Title: Control device
Inventor: AOKI TAKANORI
IPC: G05D23/19
Filed: 2019-03-25
Abstract: To provide a control device capable of providing optimal control in various control conditions by a relay-based control output method.SOLUTION: A first control output unit 103 consists of a first relay and is configured to control voltage generated by a power supply 106 to be fed to a first heater 101, and outputs a first control output. A second control output unit 104 consists of a second relay and is configured to control voltage generated by the power supply 106 to be fed to a second heater 102, and outputs a second control output. A control unit 105 selects at least one of operation of the first heater 101 and operation of the second heater 102 in accordance with a control condition of a control target.SELECTED DRAWING: Figure 1
Patent JP-2020159703-A (JP)
Title: Navigation control device, navigation method, and navigation program
Inventor: NAGAI AKIYUKI
IPC: G08G1/13
Filed: 2019-03-25
Abstract: To suppress passing through an insurance inapplicable section.SOLUTION: A navigation control device 20 comprises: a map information obtaining unit 22 which obtains map information; a current location information obtaining unit 21 which obtains current location information showing a position of a current location; an insurance information obtaining unit 23 which obtains insurance information contracted by a user; and an insurance inapplicable section information obtaining unit 26 which obtains insurance inapplicable section information showing an insurance inapplicable section based on the map information obtained by the map information obtaining unit 22 and the insurance information obtained by the insurance information obtaining unit 23.SELECTED DRAWING: Figure 1
Patent JP-2020158570-A (JP)
Title: Active energy ray-curable composition
Inventor: KADOWAKI TOSHIHARU
IPC: C08F290/14
Filed: 2019-03-25
Abstract: To provide a technique for giving a cured product which has high hardness, excellent scratch resistance and excellent moldability and can be imparted with high antistatic performance.SOLUTION: An active energy ray-curable composition contains a urethane (meth)acrylate obtained by reacting: (A) a (meth)acrylic acid adduct which is obtained by adding (meth)acrylic acid to a trihydric or higher aliphatic polyhydric alcohol compound and has a hydroxyl value of 160 mg KOH/g or more and 220 mg KOH/g or less; and (B) one or more organic isocyanates selected from the group consisting of xylylene diisocyanate and toluene diisocyanate. The molar ratio (a/b) of the number of moles a of hydroxyl groups in the (meth)acrylic acid adduct (A) to the number of moles b of isocyanate groups in the organic isocyanates (B) is 1.00 or more and 1.60 or less.SELECTED DRAWING: None
Patent JP-2019096629-A (JP)
Title: Nonaqueous electrolyte solution and nonaqueous electrolyte battery using the same
Inventor: FUKAMIZU KOJI
IPC: H01M10/052
Filed: 2019-03-26
Abstract: To provide a nonaqueous electrolyte battery improved in the performance of being discarded safely, and improved in the degradation owing to a low-temperature cycle test, and a nonaqueous electrolyte solution suitable for the nonaqueous electrolyte battery.SOLUTION: A nonaqueous electrolyte solution comprises: bis(isocyanatomethyl)cyclohexane containing chlorine atoms of 5 mass ppm or more and 1000 mass ppm or less; and at least one compound selected from a group consisting of a difluorophosphate, a cyclic carbonate having a carbon-carbon unsaturated bond, and a cyclic carbonate having a fluorine atom.SELECTED DRAWING: None
Patent JP-2020165312-A (JP)
Title: Bearing assembling jig and assembling method
Inventor: YAMAMURA TOMOTAKA
IPC: F02B39/00
Filed: 2019-03-28
Abstract: To provide a bearing assembling jig for assembling a bearing into a workpiece at high accuracy.SOLUTION: A bearing assembling jig 1 assembles a bearing 10 into a workpiece W. The bearing assembling jig 1 comprises a support base 3 for positioning and fixing the workpiece W, and a pair of moving shafts 4a, 4b for gripping the bearing 10. The moving shafts 4a, 4b are formed so as to be capable of penetrating and moving a bearing assembling part 20 which is arranged in the workpiece W, and one moving shaft 4a comprises a bearing holding part 18 at its one end face. Then, the bearing 10 is assembled into the workpiece W by inserting the bearing 10 into the bearing assembling part 20 while gripping the bearing 10 between both the moving shafts 4a, 4b.SELECTED DRAWING: Figure 8
Patent JP-2020167474-A (JP)
Title: Control system, control method, and program
Inventor: TERAKAWA AYANO
IPC: G06F13/00
Filed: 2019-03-28
Abstract: To provide a control system capable of appropriately reducing a communication load.SOLUTION: A control system 100 for controlling a device 50 comprises a first communication unit 31 which acquires a control request to the device 50, and a second communication unit 36 which outputs the control request acquired by the first communication unit 31. When the first communication unit 31 acquires a first control request to a first device which is the device 50 belonging to a first type and then acquires a second control request to a second device which is the device 50 belonging to the first type within a first period after the control request to the first device has been acquired, the first communication unit collectively outputs the first control request and the second control request. When the first communication unit 31 acquires a control request to a third device which is the device 50 belonging to a second type different from the first type, the first communication unit individually outputs a third control request to the third device.SELECTED DRAWING: Figure 1
Patent JP-2020164189-A (JP)
Title: Lid body for packaging container
Inventor: KATAJIMA MAKOTO
IPC: B65D43/08
Filed: 2019-03-29
Abstract: To provide a lid body for packaging container in which visibility of a content is favorable and which has a new reinforcement structure having an aesthetic property different from the conventional one, while securing necessary rigidity.SOLUTION: A lid body for packaging container which is sheet molded includes a top plate part which has a polygonal shape in a plan view, and a peripheral wall part continuing downward from an outer peripheral edge of the top plate part. A peripheral wall part has a polygonal shape in which a plurality of side wall parts of each side of the top plate part continue in the circumferential direction via a corner part. Out of the plurality of side wall parts, at least one side wall part has a triangular surface part whose apex is the top plate part side and which has the height matching with the vertical height of the side wall part, and a side surface part adjacent to the triangular surface part, at least at one by sandwiching the corner part. The triangular surface part and the side surface part are adjacent to each other via a ridge-folding or valley-folding boundary side.SELECTED DRAWING: Figure 1
Patent JP-2020167259-A (JP)
Title: Pickup method of chip component and mounting method and mounting device using the same
Inventor: MIZUTANI YOSHITO
IPC: H05K13/04
Filed: 2019-03-29
Abstract: To provide a pickup method of chip component for picking up a chip component having a thermosetting adhesive layer without damaging, while shortening the tact time until mounting the chip component picked up.SOLUTION: In a pickup method of chip component for picking up a chip component in a chip tray by means of an attachment tool, top face of the chip component and the apical surface of the attachment tool do not stick, but in a state with 10-50 μm gap, the chip component in the chip tray is floated by vacuum suction function of the attachment, and picked up after being suction held to the attachment tool. A mounting method and a mounting device using the same are also provided.SELECTED DRAWING: Figure 4
Patent JP-2020167529-A (JP)
Title: Timing generator and semiconductor integrated circuit
Inventor: TSUJI MASANOBU
IPC: H03K5/13
Filed: 2019-03-29
Abstract: To provide a highly accurate timing generator.SOLUTION: A timing generator 100 includes a plurality of phase interpolators PI. Each phase interpolator PI is configured to receive a first signal having an edge at a first timing and a second signal having an edge at a second timing, and to be capable of generating an output signal having an edge at a timing according to a control code. The timing generator 100 includes M (M≥2) stages, and each stage includes a first phase interpolator 112 and a second phase interpolator 114. In at least one stage, a code scrambler 130 is configured to dynamically replace a pair of delay amounts to be set to a pair of the phase interpolators 112 and 114.SELECTED DRAWING: Figure 3
Patent JP-2020164050-A (JP)
Title: Vehicle seat
Inventor: NAGASAWA ISAMU
IPC: A47C7/46
Filed: 2019-03-29
Abstract: To provide a vehicle seat which accommodates powders, and in which the powders can be flown to a suitable part.SOLUTION: A vehicle seat 10 comprises a storage part 22, which is formed into a bag-like shape of a gas impermeable material having flexibility and stores powders, in a seat cushion 20. The powder is fluidized by sending gas to the storage part 22, thereby softening a shape of the storage part 22, and solidifies the powder by sucking the gas from the storage part 22, thereby softening the shape of the storage part 22. Further, the storage part 22 has a high flexible part 22 with high flexibility, and a low flexible part 22a with low or no flexibility.SELECTED DRAWING: Figure 3
Patent JP-2020167553-A (JP)
Title: Antenna device
Inventor: TSUCHIDA HIDEAKI
IPC: H01Q1/22
Filed: 2019-03-29
Abstract: To provide an antenna device capable of managing tools and the like with a simple configuration and good workability, for example.SOLUTION: The antenna device has a plurality of sleeve antennas 11 to 14 connected in parallel and bundled into one, and disposes an antenna unit 15 of each of the sleeve antennas 11 to 14 to be shifted in a longitudinal direction by λ/2 or more when a wavelength of an electric wave is denoted as λ. The bundled sleeve antennas 11 to 14 are disposed to surround a read area 24 in which a plurality of identifiers storing preset individual information is disposable. It is preferable that electric waves are transmitted and received between the antenna unit 15 and the identifiers.SELECTED DRAWING: Figure 1
Patent JP-2019205993-A (JP)
Title: Novel nitrogen-doped copper nanocatalyst used for carbon dioxide reduction reaction
Inventor: CHEN SHUTANG
IPC: B01J37/04
Filed: 2019-04-12
Abstract: To provide a nanocatalyst which can be regenerated and reused, has long term stability, and allows for selective production of a desired product in a carbon dioxide conversion reaction.SOLUTION: A method for making a nanocatalyst nanoparticle is provided that comprises: preparing a precursor nanoparticle 21 containing a precursor component 22 having a chemical bond 24; breaking the chemical bond 24; and obtaining a nanocatalyst nanoparticle 26 (for example CuN-Cu particle), wherein the nanocatalyst nanoparticle 26 contains a main component 23 and a secondary component 25, the secondary component 25 is doped on a surface of the nanocatalyst nanoparticle 26. A method for converting carbon dioxide into one or more products is also provided that comprises: preparing one or more nanocatalyst nanoparticle 26; and contacting the carbon dioxide with the one or more nanocatalyst nanoparticle 26 to catalyze conversion of carbon dioxide into one or more products.SELECTED DRAWING: Figure 2
Patent JP-2019205994-A (JP)
Title: Ultrafiltration membrane module and ultrapure water production method using ultrafiltration membrane module
Inventor: NOGUCHI YUKIO
IPC: B01D63/00
Filed: 2019-04-12
Abstract: To provide an ultrafiltration membrane module and an ultrapure water production method capable of remarkably reducing the concentration of a minute amount of ion components in ultrapure water, especially warm ultrapure water.SOLUTION: An ultrafiltration membrane module 10 made of a plurality of hollow fiber membranes 1 consisting of ultrafiltration membranes and a cylindrical case 2 housing the plurality of hollow fiber membranes 1 is provided with: a first nozzle 2a and a second nozzle 2b which are mutually separately disposed on the outer peripheral surface of the cylindrical case 2 in an axial direction of the cylindrical case 2 and from which water to be treated is introduced and concentrated water is flow out; a third nozzle 6a and a fourth nozzle 6b which are disposed at both ends of the cylindrical case and from which permeated water permeated through the hollow fiber membrane 1 and discharge water are respectively flown out; and a pair of fixing parts 3a, 3b sealing the cylindrical case 2 while fixing the plurality of hollow fiber membranes 1 in a predetermined arrangement.SELECTED DRAWING: Figure 1
Patent JP-2020177091-A (JP)
Title: Photosensitive resin composition
Inventor: TANAKA SHINSUKE
IPC: G03F7/038
Filed: 2019-04-16
Abstract: To provide a photosensitive resin composition that has the effect of heat treatment (post-baking) at low temperature and can form a molding having excellent solvent resistance.SOLUTION: A photosensitive resin composition contains an alkali-soluble resin, a colorant, a polyfunctional monomer, a photopolymerization initiator, and a solvent. The alkali-soluble resin has a constitutional unit having an acrylate group in a side chain, a constitutional unit having an acid radical in a side chain, and a constitutional unit having a ring structure in a main chain.SELECTED DRAWING: Figure 1
Patent JP-2019191177-A (JP)
Title: Method for cleaning radiation-contaminated soil and method for reducing volume
Inventor: MATSUKATA MASAHIKO
IPC: G21F9/28
Filed: 2019-04-19
Abstract: To provide a new method for cleaning a radiation-contaminated soil and a new method for reducing the volume of the soil which can clean and reduce the volume of a radiation-contaminated soil containing a viscous soil or a radiation-contaminated soil containing much clay economically and efficiently.SOLUTION: The method includes a cleaning step of mixing a soil, water, and a dispersant and smashing the soil by a high-pressure jet flow in a cleaning device with a high-pressure jet flow introduced therein. The cleaning device includes: an introduction part for introducing a high-pressure jet flow into the cleaning device; a putting-in port for putting the mixture of the soil, the water, and the dispersant into the cleaning device; and a cleaning part for mixing the soil, the water, and the dispersant and cleaning the soil by a high-pressure jet flow. The method further includes the step of separating fine soil particles by a wet cyclone after the cleaning step.SELECTED DRAWING: Figure 4
Patent JP-2019111449-A (JP)
Title: Game machine
Inventor: KAWAGUCHI NAOHIRO
IPC: A63F7/02
Filed: 2019-04-23
Abstract: To provide a game machine capable of inspiring a feeling of hole regarding granting of a point without decreasing interest in the game machine for granting points to a player.SOLUTION: A game machine includes a first point granting state for easily determining granting of privilege on the basis that the point reaches a specific number and granting of a point, and a second point granting state for preventing a point from being granted easily, and then includes at least a first mode, and a second mode more advantageous to a player than the first mode. The number of games until privilege is granted when control is performed to the second mode is smaller than the number of games until privilege is granted when control is performed to the first mode. The game machine can always execute notification accordingly when control is performed to the first point granting state, and can prevent notification from being necessarily performed regarding a mode.SELECTED DRAWING: Figure 41
Patent JP-2020178770-A (JP)
Title: Game machine
Inventor: YOKOTA TAMOTSU
IPC: A63F7/02
Filed: 2019-04-23
Abstract: To provide a game machine capable of using a limited program capacity efficiently.SOLUTION: When set value is set and operated, a game machine outputs first data to a measurement/setting display device 610 on the basis of a first program stored to a first program storage area; when displaying prescribed information calculated by calculation means to the measurement/setting display device 610, the game machine outputs second data to the measurement setting display device 610 on the basis of the second program stored to a second program storage area. The measurement/setting display device 610 displays the prescribed information to a first measurement/setting display device 610A, a second measurement/setting display device 610B, a third measurement/setting display device 610C and a fourth measurement/setting display device 610D by dynamic lighting when displaying the prescribed information and, when displaying set value, displays the set value to the first measurement setting display device 610A by dynamic lighting.SELECTED DRAWING: Figure 8
Patent JP-2020180259-A (JP)
Title: Printing ink composition for black gravure laminate
Inventor: KAGOHASHI FUKUTARO
IPC: B32B27/00
Filed: 2019-04-26
Abstract: To provide a printing ink composition for black gravure laminate which, even when printing is performed by metal glossy ink composition for gravure laminate, prevents penetration of metallic powder into a printing layer of the printing ink composition for black gravure laminate of the lower layer of the printing layer and prevents color fading of a black color of a black ink printing layer.SOLUTION: A printing ink composition for black gravure laminate contains a binder resin, carbon black, an organic solvent and water, in which at least two acidic carbon blacks are used as the carbon black, at least the one is acidic carbon black having a particle diameter of 20-40 nm and a DBP oil absorption amount of 80-120 ml/100 g, and 5-20 mass% of the acidic carbon black having the particle diameter of 20-40 nm and the DBP oil absorption amount of 80-120 ml/100 g is contained in the total acidic carbon black.SELECTED DRAWING: None
Patent JP-2019205996-A (JP)
Title: Hollow fiber membrane for filtering liquid
Inventor: SHAYAN SOHAIL
IPC: B32B1/06
Filed: 2019-05-07
Abstract: To improve quality of filtration by introducing a new substantial antibacterial characteristic into a membrane.SOLUTION: The present invention provides a substantial antibacterial characteristic hollow fiber membrane for filtering liquid. The membrane includes a plurality of porous hollow two-layer membrane fibers, and the liquid enters from the outside of the fiber, and enters into a lumen of the fiber by passing through a porous membrane, and is discharged from a hollow end part of the fiber, and this constitution provides an inside liquid from the outside, and maintains a filtration liquid on the outside. This means that a membrane of the present invention has an incorporation characteristic acting on a microorganism in order to provide use of safe liquid without microorganisms. The outside or an outer wall of the hollow fiber can be constituted so as to become a hydrophobic property, and while the inside or an inner wall of the hollow fiber membrane is constituted so as to become a hydrophilic property, and permeability can be largely enhanced. The hollow fiber membrane may be constituted so as to impart a proper antibacterial property. A device including the above-mentioned membrane is also disclosed.SELECTED DRAWING: None
Patent JP-2019197546-A (JP)
Title: Systems and methods to increase the reliability and the service life time of photovoltaic (pv) modules
Inventor: IRAN YOSKOVITCH
IPC: H02M7/48
Filed: 2019-05-08
Abstract: To provide systems and methods to increase the reliability and the service life time of photovoltaic (PV) modules.SOLUTION: Adjusting a reference voltage at one or a plurality of points in a power system 180a provides degradation effect subject to the influence of a specific voltage. Reducing potential-induced degradation (PID) extends the life of components of the power system. An apparatus determines a parameter related to a voltage Vcp at a midpoint terminal of a system power device, and adjusts a voltage applied to a second terminal, different from the midpoint terminal, of the system power device based on the parameter and a reference value.SELECTED DRAWING: Figure 1A
Patent JP-2020190210-A (JP)
Title: Exhaust emission control device
Inventor: KITANO TAKAYUKI
IPC: F01N3/20
Filed: 2019-05-20
Abstract: To provide an exhaust emission control device capable of accurately detecting a deterioration degree of only a selective reduction catalyst selectively eliminating NOx in exhaust gas and supplying appropriate amount of a reducing agent solution.SOLUTION: An exhaust emission control device includes: a selective reduction catalyst disposed in an exhaust gas passage of an internal combustion engine and selectively eliminating NOx in exhaust gas by using a reducing agent solution; a deterioration degree detection device that detects a deterioration degree of the selective reduction catalyst relative to when the selective reduction catalyst is new, on the basis of an actual elimination ratio of NOx eliminated by the selective reduction catalyst and an initial NOx elimination ratio when the selective reduction catalyst is new in the case where an operating state of the internal combustion engine detected by an operating state detection device reaches a predetermined operating state; and an addition amount correction device correcting addition amount of the reducing agent solution to be added by a reducing agent addition valve in accordance with the deterioration degree detected by the deterioration degree detection device.SELECTED DRAWING: Figure 2