baber/WOPTO huggingface dataset:
Patent JP-2020132775-A (JP)
Title: Optical thermoplastic resin having low fluorescence intensity, and optical resin composition and optical component using the same
Inventor: MIYA TAKANORI
IPC: C08F20/12
Filed: 2019-02-21
Abstract: To provide an optical thermoplastic resin having low fluorescence intensity and low fluorescence emission as well as an optical resin composition and an optical component using the optical thermoplastic resin.SOLUTION: There is provided an optical thermoplastic resin having low fluorescence intensity obtained by polymerizing a composition containing at least the following monomer component (A). The monomer component (A) is a (meth)acrylate ester having an alicyclic structure comprising a hydrocarbon. Preferably, the composition comprises the following monomer component (B) and an optical thermoplastic resin having low fluorescence intensity is obtained by copolymerizing the composition. The monomer component (B) is a (meth)acrylate ester having methyl, ethyl or an aliphatic hydrocarbon group having 3 to 22 carbon atoms.SELECTED DRAWING: None
Patent JP-2019133679-A (JP)
Title: Method and apparatus for providing haptic cues for guidance and alignment with electrostatic friction
Inventor: VINCENT LEVESQUE
IPC: G06F3/01
Filed: 2019-02-21
Abstract: To provide a haptic-effect-enabled device that produces a haptic effect.SOLUTION: A haptic effect represents a component of a spatial pattern represented on a surface 110 of a haptic-effect-enabled device 100. The haptic-effect-enabled device comprises a haptic output device, a haptic drive module, and a haptic drive circuit. The haptic drive module may receive information indicative of a location of a touch input on the surface, and determine whether the touch input location corresponds to a location of one of multiple components of the spatial pattern. The haptic drive module may generate a haptic drive signal 201 and the generated haptic effect is fed to the haptic output device by the haptic drive circuit.SELECTED DRAWING: Figure 1A
Patent JP-2020137352-A (JP)
Title: Power supply device
Inventor: RAI SHUN
IPC: H03K17/00
Filed: 2019-02-25
Abstract: To provide a power supply device capable of blocking a semiconductor switch in the case where an application voltage to the semiconductor switch is reduced, and an operation of a protection feature becomes an unstable state.SOLUTION: A power supply device 100 supplying a power of a power supply 1 to a load circuit 2, comprises: switching devices 11 and 12 containing semiconductor switches 11a and 12a connected to a power supply line supplying a power from the power supply 1 to the load circuit 2; a controller 30 that controls a driven voltage of the semiconductor switches 11a and 12a to switch ON/OFF of the semiconductor switches 11a and 12a; and a detection part that detects an output voltage of the switching devices 11 and 12 output from a low potential side of the semiconductor switches 11a and 12a. A lower limitation voltage that secures a turn off operation of the semiconductor switches 11a and 12a is set to a voltage on a high potential side of the semiconductor switches 11a and 12a. A prescribed threshold voltage is set to a voltage higher than the lower limit voltage. When a detection voltage detected by the detection part is lower than a prescribed threshold value, the semiconductor switches 11a and 12a become an off state.SELECTED DRAWING: Figure 1
Patent JP-2020138378-A (JP)
Title: Flexible laminate
Inventor: LEE SEUNG-WOO
IPC: G09F9/00
Filed: 2019-02-27
Abstract: To provide a flexible laminate in which the occurrence of air bubbles is suppressed even when the flexible laminate is repeatedly flexed with its front plate side turned inward and which has excellent adhesion.SOLUTION: The present invention provides a flexible laminate including a front plate, a first adhesive layer formed using a first adhesive composition, a polarizer layer, a second adhesive layer formed using a second adhesive composition, and a back plate in this order. The flexible laminate satisfies relational expression (1): R1≤R2, where R1 [%] is the shear recovery modulus of the first adhesive layer at a temperature of 25°C, and R2 [%] is the shear recovery modulus of the second adhesive layer at a temperature of 25°C.SELECTED DRAWING: Figure 1
Patent JP-2020141468-A (JP)
Title: Rotor of rotary electric machine
Inventor: KANEHARA HIROSHI
IPC: H02K9/19
Filed: 2019-02-27
Abstract: To provide a rotor of a rotary electric machine in which the efficiency in cooling a magnet is enhanced.SOLUTION: A rotor of a rotary electric machine includes a magnet, a rotor core that is provided with a housing hole for housing the magnet and with a flow channel for introducing a cooling medium for cooling the magnet into the housing hole, and a porous material that fills a gap around the magnet in the housing hole. The porous material is provided with a through hole which has a diameter larger than the pore diameter of the porous material and through which the cooling medium introduced from the flow channel flows.SELECTED DRAWING: Figure 1
Patent JP-2020133383-A (JP)
Title: Automated foreign object lamination prevention device
Inventor: JEONG SEONG DAE
IPC: E04H9/16
Filed: 2019-03-01
Abstract: To provide an automated foreign object lamination prevention device for removing snow or foreign object accumulated on an object surface of various types having an extremely long length in left and right horizontal direction and a large surface area reliably and effectively.SOLUTION: In the automated foreign object lamination prevention device according to the invention, a second unit reciprocates on a first unit arranged along a first direction on the target surface, drive force required for a reciprocation of the second unit is generated and transferred by a third unit and a wiper of the second unit removes the foreign object laminated on the target surface to outside of the target surface.SELECTED DRAWING: Figure 1
Patent JP-2020080132-A (JP)
Title: Legal document data correction method, legal document data correction system and legal document data correction program
Inventor: YAMAMOTO TAKASHI
IPC: G06F40/166
Filed: 2019-03-08
Abstract: To provide a legal document data correction method and system easily capable of not only understanding a task feeling contained in a legal document but also taking a concrete measure to overcome the task feeling.SOLUTION: The legal document correction method comprises: a review result recording step for recording a review result for each prescribed unit of sentences to constitute a legal document; a review result outputting step for outputting the recorded review result of the legal document; a response information input acceptance step for accepting input of response information which is information on whether a response to the output review result is required or not; and a correction step for correcting the review result of the legal document that is recorded in the review result recording step or the legal document by prescribed unit when the response information is accepted.SELECTED DRAWING: Figure 4
Patent JP-2020150347-A (JP)
Title: Electronic device for vehicle
Inventor: HIRAKATA TOSHIO
IPC: H03K17/00
Filed: 2019-03-12
Abstract: To allow for application of a low voltage type semiconductor switch, by suppressing increase of the gate voltage in a semiconductor switch blocking the output voltage of an operation switch.SOLUTION: An electronic device for vehicle includes a switch part for converting an input voltage into a predetermined output voltage according to operation mode of an operation switch, an operation mode acquisition part for finding the operation mode of the operation switch by inputting the output voltage, a semiconductor switch part for switching input and interruption of the output voltage to and from the operation mode acquisition part, and a control section for controlling the semiconductor switch part. The semiconductor switch part consists of parallel connection of a P channel type semiconductor element and a N channel type semiconductor element, and the control section applies a first gate voltage to the gate terminal of the P channel type semiconductor element, and applies a second gate voltage, opposite to the first gate voltage, to the gate terminal of the N channel type semiconductor element.SELECTED DRAWING: Figure 1
Patent JP-2020148716-A (JP)
Title: Differential pressure sensor and method of manufacturing differential pressure sensor
Inventor: OGAWA MASASHI
IPC: G01L13/00
Filed: 2019-03-15
Abstract: To provide a differential pressure sensor capable of carrying out measurement with high accuracy with a simple structure by decreasing difference in the internal volume of channels of a fluid introduced from different positions.SOLUTION: A differential pressure sensor includes: a first pedestal member 21 provided on a first case member 11; a second pedestal member 22 provided on a second case member 12; and a sensor chip 5 provided between the first pedestal member 21 and the second pedestal member 22 and detecting a pressure difference between a first fluid and a second fluid. The sensor chip 5 has a diaphragm portion 53 held between a first plate portion 51 and a second plate portion 52. A first opening 11A is formed on an outer surface of the first case member 11, and a second opening 12A is formed on an outer surface of the second case member 12. A center C between the outer surface of the first case member 11 and the outer surface of the second case member 12 matches the diaphragm portion 53. The first plate portion 51, the first pedestal member 21, and the first case member 11 and the second plate portion 52, the second pedestal member 22, and the second case member 12 are in a symmetrical structure across the diaphragm portion 53.SELECTED DRAWING: Figure 2
Patent JP-2020151319-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-03-22
Abstract: To provide a game machine capable of suitably executing a performance that suggests a situation advantageous to the player.SOLUTION: A sub-control unit 21 can perform control to cause a performance LED unit 3 to illuminate, and can execute a specific performance on a liquid crystal display 2. The specific performance includes a success part that suggests a privilege is given following a common par, or a failure part that suggests the privilege is not given. The success part comprises a plurality of parts that progress in stages. The sub-control unit 21 illuminates the performance LED unit 3 in a rainbow light emitting pattern specific to an advantageous situation during a period in which the plurality of parts constituting the successful part are executed. Further, the sub-control unit 21 continuously illuminates the performance LED in the rainbow light emitting pattern from the start of a first operation part to the end of a last notification part among the plurality of parts constituting the success part.SELECTED DRAWING: Figure 15
Patent JP-2020151416-A (JP)
Title: Game machine
Inventor: OGATA TETSUO
IPC: A63F7/02
Filed: 2019-03-24
Abstract: To provide a game machine capable of reducing occurrence of a variation slump.SOLUTION: A losing variation pattern selection table used for losing includes a variation pattern selection table for each reservation number used according to a reservation storage number and a common variation pattern selection table used commonly for a reservation storage number, the variation pattern selection table for each reservation number is configured so as to be capable of determining a first specific variation pattern with a different selection ratio according to a reservation storage number, and the common variation pattern selection table is configured so as to be capable of determining a second specific variation pattern having nearly the same variation time as variation time of the first specific variation pattern. In read-head determination, a main control part transmits a read-ahead command that differs between the first specific variation pattern and the second specific variation pattern to a performance control part. The performance control part is configured so as to be capable of executing a read-ahead notice performance when a read-ahead command is the second specific variation pattern.SELECTED DRAWING: Figure 25
Patent JP-2019103873-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-03-25
Abstract: To provide a game machine capable of maintaining game interest.SOLUTION: A Pachinko machine 1 includes start pockets capable of receiving a game ball shot into a game area 5a. When a game ball enters a start pocket, determination processing for winning is performed. Then, variation display corresponding to the determination processing result is started, and a winning game is played when a winning pattern is displayed in the variation display. In this regard, in the Pachinko machine 1, a performance sound of a special type may be suppressed or may not be suppressed when imparting an operation opportunity.SELECTED DRAWING: Figure 60
Patent JP-2020159759-A (JP)
Title: Image processing method and measuring device
Inventor: NOJIRI DAIHARU
IPC: G01B11/24
Filed: 2019-03-25
Abstract: To provide an image processing method and a measuring device with which it is possible to prevent a decrease in the accuracy of stitching of images attributable to the accuracy of stage movement and heighten the accuracy of measuring the three-dimensional shape of a measurement object.SOLUTION: The image processing method includes: a step for acquiring a plurality of images in which a measurement object is imaged for each region; acquiring the interference waveform of each pixel included in the plurality of images; a step, when synthesizing the plurality of images, for finding a cross correlation function from the interference waveform of corresponding points in the plurality of images and calculating a correlation coefficient from the maximum value of the cross correlation function; and an image processing step for aligning the plurality of images so that the correlation coefficient takes on a larger value.SELECTED DRAWING: Figure 1
Patent JP-2020158601-A (JP)
Title: Solvent-diluted type lubricant composition
Inventor: SUZUKI NOZOMI
IPC: C10M147/04
Filed: 2019-03-26
Abstract: To provide the solvent-diluted type lubricant composition that can be applied to a wide range of applications and sites.SOLUTION: The solvent-diluted type lubricant composition of the present invention is characterized by comprising a fluorine atom-free solid lubricant, a fluorinated (meth) acrylate polymer, and a fluorine based solvent.SELECTED DRAWING: None
Patent JP-2019116897-A (JP)
Title: Valve arrangement structure
Inventor: HASHIMOTO MASASHI
IPC: F02B37/16
Filed: 2019-03-26
Abstract: To provide a valve arrangement structure having preferable space efficiency.SOLUTION: An engine peripheral structure is provided with an intake system 6 on a circumference of an engine main body 1 loaded in an engine room 11. The intake system 6 includes a supercharger 17, a low pressure intake passage 15a connected with an intake direction upstream from the supercharger 17, a high pressure intake passage 15b connected with an intake direction downstream from the supercharger 17 and an air by-pass valve 200 which releases high-pressure air in the high pressure intake passage 15b to the low pressure intake passage 15a. A solenoid sensor 230 which controls the air by-pass valve 200 is arranged on the engine main body 1 side from the low pressure intake passage 15a.SELECTED DRAWING: Figure 3
Patent JP-2019176152-A (JP)
Title: Insulated circuit board with heat sink
Inventor: YUMOTO RYOHEI
IPC: H01L23/36
Filed: 2019-03-27
Abstract: To provide an insulated circuit board with a heat sink, capable of suppressing warping deformation.SOLUTION: An insulated circuit board with a heat sink includes: an insulated circuit board which is obtained by bonding a circuit layer onto one surface of a ceramic substrate, while bonding a metal layer onto the other surface of the ceramic substrate, the metal layer being formed of copper or a copper alloy; and a heat sink which is bonded to the metal layer. The heat sink has: a first metal layer that is formed of aluminum or an aluminum alloy and is bonded to the metal layer; a ceramic plate material that is bonded to a surface of the first metal layer, the surface being on the reverse side of the metal layer-side surface; and a second metal layer that is formed of aluminum or an aluminum alloy and is bonded to a surface of the ceramic plate material, the surface being on the reverse side of the first metal layer-side surface. The thickness T1 of the first metal layer and the thickness T2 of the second metal layer are 0.8 mm or more and 3.0 mm or less, and the thickness ratio T1/T2 of the thickness T1 of the first metal layer to the thickness T2 of the second metal layer, is 1.0 or more.SELECTED DRAWING: Figure 1
Patent JP-2020156864-A (JP)
Title: Reservoir container for chemical injection
Inventor: SAKAMOTO SHINGO
IPC: A61M5/152
Filed: 2019-03-27
Abstract: To provide a novel structure reservoir container which is different from prior structure reservoir containers.SOLUTION: A reservoir container 10 for chemical injection is configured so that an inner face of a cylindrical peripheral wall part 26 on a bottomed cylindrical shaped housing body 18 forming a housing 16 is formed into an inclined inner face 94 spreading toward an opening side, on the other hand, the inclined inner face 94 comprises a plurality of guide projections 96 extending in a longitudinal direction of the housing body 18, a projection height of the guide projection 96 gradually increases toward the opening side of the housing body 18 corresponding to inclination of the inclined inner face 94, therefore a guide surface 98 for guiding a movement member 50 in a longitudinal direction of the housing 16 in a facing state and in a state of having almost constant contact force or a gap to a peripheral face 90 of the movement member 50, is formed by tip ends of the guide projections 96.SELECTED DRAWING: Figure 3
Patent JP-2020161701-A (JP)
Title: Manufacturing method of solar cell, solar cell, and solar cell module
Inventor: OGANE AKIYOSHI
IPC: H01L31/18
Filed: 2019-03-27
Abstract: To provide a technology for suppressing a decrease in power generation output due to splitting.SOLUTION: In a solar cell 1000 for splitting, a first surface 14 having a first conductive type and a second surface 16 having at least a portion of a second conductive type different from the first conductive type face the opposite direction. Such a solar cell 1000 for splitting is prepared. On the first surface 14 in the solar cell 1000 for splitting, a first conductive dopant source 74 is disposed. The dopant source 74 is irradiated with a laser 76.SELECTED DRAWING: Figure 2
Patent JP-2019210452-A (JP)
Title: Magenta ink for inkjet, ink set, and manufacturing method of printed matter using the same
Inventor: YODA JUN
IPC: C09D11/322
Filed: 2019-03-28
Abstract: To provide a Magenta ink for inkjet having no whitening or mixed color bleeding, capable of providing high quality images having high coloring property, high sharpness, and high color reproducibility, and excellent in storage stability, discharge stability, and dryness, and an ink set containing the Magenta ink.SOLUTION: There is provided a Magenta ink for inkjet containing two or more kinds of pigments, a water-soluble organic solvent (A), a surfactant, and water, in which the 2 or more kinds of pigments contain an azo pigment with content of 0.5 to 8 mass% in total amount of the Magenta ink, 35 to 100 mass% in total amount of the pigments, the water-soluble organic solvent (A) contains a specific diol-based solvent (A-1) with amount of 5 to 250 molar times of contained molar amount of the azo pigment, and content of a cyclic amide-based solvent in the water-soluble organic solvent (A) is 4.5 mass% or less in total amount of the Magenta ink.SELECTED DRAWING: None
Patent JP-2020162452-A (JP)
Title: Communication system, communication device, communication control method and program
Inventor: TANIGUCHI TERUYUKI
IPC: E02B13/02
Filed: 2019-03-28
Abstract: To provide a communication system including a faucet device which is used at a farm field, and capable of performing communication suitable for a use environment of the faucet device at the farm field.SOLUTION: A communication system comprises: a communication unit; and a plurality of faucet devices which are used corresponding to water feeding/discharging at a farm field. The communication unit comprises a first communication control part for controlling so as to perform communication sequentially for every circulation unit period, with each of the plurality of faucet devices provided in a range of the communication distance, bypassing other faucet devices, and the faucet device comprises a second communication control part for controlling so as to perform communication with the communication device bypassing other faucet devices, in the communication system.SELECTED DRAWING: Figure 6
Patent JP-2020166984-A (JP)
Title: switch
Inventor: IKEDA NORIAKI
IPC: H01H13/14
Filed: 2019-03-28
Abstract: To provide a switch in which the level of contact noise emitted when a movable contact comes in contact with a fixed contact be can suppressed.SOLUTION: A switch 1 comprises: a substrate 10; a first frame body 18 and a second frame body 19 which are disposed in a manner overlapping each other to form a recess 101 on a surface of the substrate 10; a first fixed contact 11 which is disposed in the recess 101; a second fixed contact 12 which is disposed around the first fixed contact 11 in the recess 101; a movable contact 13 which has a protruding dome shape, and is housed in the recess 101 in such a manner that the end of the movable contact 13 comes in contact with the second fixed contact 12; a first actuator 14 which is disposed to come in contact with a top portion of the movable contact 13; a first cover sheet 15 which has an outer edge sandwiched between the first frame body 18 and the second frame body 19, and which covers the recess 101 from above the first actuator 14; and a second actuator 16 which is disposed to come in contact with a surface of the first cover sheet 15. The hardness of the second actuator 16 is lower than that of the first actuator 14.SELECTED DRAWING: Figure 2
Patent JP-2020165229-A (JP)
Title: Decorative material
Inventor: OKAMOTO MASARU
IPC: B32B27/00
Filed: 2019-03-29
Abstract: To provide a decorative material having excellent gloss and capable of giving a natural touch feeling.SOLUTION: A decorative material includes, on a surface: a plurality of wavy protruding portions extending in a predetermined direction and arranged with a predetermined interval in a direction perpendicular to the extending direction; and recessed portions arranged between the protruding portions. The decorative material satisfies the following condition 1-1 given below. In a cross section obtained by cutting the decorative material in a direction perpendicular to the extending direction of the protruding portions, there is a place where the maximum height of neighboring protruding portions varies, and/or a place where the maximum depth of neighboring recessed portions varies.SELECTED DRAWING: Figure 1