baber/WOPTO huggingface dataset:
Patent JP-2020139098-A (JP)
Title: Thickening agent
Inventor: ISHIDA TOMONOBU
IPC: C10M101/02
Filed: 2019-03-01
Abstract: To provide the thickening agent and a grease composition containing the same, wherein the thickening agent can enhance mechanical stability under a high shear condition and lubrication property of grease under a high temperature condition.SOLUTION: The thickening agent of the present invention is characterized by comprising an addition reaction product (C) of compound (A) having 3 to 6 active hydrogen-containing groups in one molecule and monofunctional isocyanate (B) having one isocyanate group in one molecule. The grease composition of the present invention is characterized by comprising at least one base oil selected from the group consisting of a mineral oil base oil and a synthetic oil base oil and the thickening agent.SELECTED DRAWING: None
Patent JP-2020138860-A (JP)
Title: Recording device and method of controlling the same
Inventor: SAITO TADASHI
IPC: B65H7/02
Filed: 2019-03-01
Abstract: To improve the convenience when a recording medium is inserted into the paper feeding port erroneously.SOLUTION: The recording device includes: detection means that detects a recording medium inserted in a predetermined position of the paper feeding port; transport means that transports the recording medium inserted into the paper feeding port; recording means that records an image on the recording medium transported by the transport means according to the detection by the detection means; determination means that determines the insertion of the recording medium into the paper feeding port based on the information obtained by the transport operation of the transport means; and reporting means that reports an erroneous insert of the recording medium when the determination means determines the recording medium having been inserted if the detection means has not detected the recording medium.SELECTED DRAWING: Figure 1
Patent JP-2020142373-A (JP)
Title: Coated metal plate and manufacturing method thereof
Inventor: TAKAOKA SHINJI
IPC: B32B15/095
Filed: 2019-03-04
Abstract: To provide a coated metal plate excellent in scratch resistance, that can be increased in glossiness and is easier to manufacture.SOLUTION: The present invention relates to a coated metal plate obtained by laminating a metal plate, an undercoating film containing an urethane-based resin, and a top coating film having 60° specular gloss of more than or equal to 20 in this order. In the coated metal plate, the undercoating film is made of a material having 200% modulus of more than or equal to 1 N/mm2 and less than or equal to 10 N/mm2.SELECTED DRAWING: Figure 1
Patent JP-2020145241-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: SAWA KEIICHI
IPC: H01L21/336
Filed: 2019-03-04
Abstract: To provide a semiconductor device capable of suitably operating a memory cell of a three-dimensional memory, and a method for manufacturing the semiconductor device.SOLUTION: According to an embodiment, a semiconductor device includes a substrate and a plurality of semiconductor layers that are provided on the substrate, are spaced apart from each other in a first direction perpendicular to a surface of the substrate, and extend in a second direction parallel to the surface of the substrate. The device further includes: a plurality of charge storage layers provided on side surfaces of the plurality of semiconductor layers; and a plurality of electrode layers that are provided on side surfaces of the plurality of charge storage layers, are spaced apart from each other in the second direction, and extend in the first direction.SELECTED DRAWING: Figure 1
Patent JP-2019103510-A (JP)
Title: Engineering of systems, methods and optimized guide compositions for sequence manipulation
Inventor: ZHANG FENG
IPC: C12N15/86
Filed: 2019-03-05
Abstract: To address the need for alternative and robust systems and techniques for sequence targeting with a wide array of applications, and provide related advantages.SOLUTION: Provided are vectors and vector systems, some of which encode one or more components of a CRISPR complex, as well as methods for the design and use of such vectors. Also provided are methods of directing CRISPR complex formation in eukaryotic cells, and methods for selecting specific cells by introducing precise mutations utilizing the CRISPR-Cas system.SELECTED DRAWING: None
Patent JP-2020142182-A (JP)
Title: Strainer for piping
Inventor: SAKAI HARUHISA
IPC: B01D29/11
Filed: 2019-03-06
Abstract: To provide a strainer for piping in which the space-saving in the vertical direction can be achieved while being installed in the middle of piping to extend horizontally, and the temporal increase of pressure loss due to foreign matter caught in an element can be suppressed.SOLUTION: A strainer for piping is installed between the upstream side piping and the downstream side piping. The strainer for piping includes: an element for filtering a fluid flowing from the upstream side piping to the downstream side piping; a main body having a storage space for storing an element, and an opening opened so as to horizontally extract the element from the storage space to the outside; a cylindrical inlet tube horizontally extending from the main body, and connected to the upstream side piping; and a cylindrical outlet tube horizontally extending from the main body, and connected to the downstream side piping. The center point of the top and bottom ends in the element is positioned downward from an axis line of the outlet tube.SELECTED DRAWING: Figure 5
Patent JP-2020148876-A (JP)
Title: Exhaust structure and image forming apparatus
Inventor: MANDAI YUSUKE
IPC: G03G21/00
Filed: 2019-03-13
Abstract: To provide an exhaust structure capable of highly accurately detecting the clogging state of a filter with a simple configuration.SOLUTION: An exhaust structure 2 is used for an image forming apparatus. The exhaust structure 2 includes a duct 210, an exhaust fan 220, a filter 230 which collects ultrafine particles included in a gas flowing in the duct 210, an air pressure sensor 240 which is arranged on the upstream side of the filter 230 in the duct 210, a communication part 250 which is provided to allow the inside of the duct 210 and the outside of the duct 210 to communicate with each other, and a switching part 260 which switches a communication state where the communication part 250 is communicated with the outside of the duct 210 and a non-communication state where the communication part 250 is not communicated with the outside of the duct 210. The switching part 260 performs switching from the communication state to the non-communication state, when the exhaust fan 220 is operated and switching from the non-communication state to the communication state, after the exhaust fan 220 is stopped.SELECTED DRAWING: Figure 2
Patent JP-2020153111-A (JP)
Title: Pier damage evaluation support device, evaluation method and program
Inventor: UNO KUNIHIKO
IPC: E01D22/00
Filed: 2019-03-19
Abstract: To easily obtain a degree of pier damage when an external force acts thereon.SOLUTION: A computer device acquires data on a deterioration degree for each beam of an actual pier, and calculates a superstructure deterioration degree for a pier from the acquired data on a deterioration degree. The computer device stores, in a database, structural analysis results of the pier beam damage when external forces such as a berthing force, a level 1 seismic ground motion, and a level 2 seismic ground motion act. The computer device acquires the structural analysis results corresponding to the calculated superstructure deterioration degree from the database and outputs the same.SELECTED DRAWING: Figure 4
Patent JP-2020151764-A (JP)
Title: Backing material for welding reinforcing bar
Inventor: OGATA MOTOOMI
IPC: C04B35/18
Filed: 2019-03-22
Abstract: To provide a backing material for welding a reinforcing bar that facilitates a user to visually check welding work.SOLUTION: A backing material 10 for welding a reinforcing bar is made of a ceramic material containing SiO2 and Al2O3 as the principal component and has a Hunter whiteness of 59 or more.SELECTED DRAWING: Figure 1
Patent JP-2020070921-A (JP)
Title: Flexible tube joint and locking tool for joint
Inventor: IWAKATA MARIO
IPC: F16L33/00
Filed: 2019-03-26
Abstract: To simplify a structure of a locking tool for a flexible tube joint, facilitate a production thereof, and reduce the production cost.SOLUTION: A flexible tube joint 2 to which a locking tool 30 is installed includes a joint body 10 and a nut 20 screwed thereto. A flexible tube 1 is inserted from a through hole 24 of the nut 20 into a connection hole 13 of the joint body 10. The locking tool 30 is made of metal, and includes an annular base part 31 and a plurality of locking pieces 32 provided along a peripheral direction of the base part 31. The plurality of locking pieces 32 are provided on a depth side in the connection hole 13 of the joint body 10 from the nut 20. It is inclined from the base part 31 to a bottom of the joint body 10 in a radial and inner directions. When the flexible tube 1 is inserted into the joint 2, the locking tool 30 elastically deforms the locking pieces 32 to allow the flexible tube 1 to pass to the bottom side, and the tip of the locking pieces 32 abuts against an outer peripheral face of the flexible tube 1 thereby locking the flexible tube 1.SELECTED DRAWING: Figure 1
Patent JP-2020161949-A (JP)
Title: Auditory wearable device management system, auditory wearable device management method and program therefor
Inventor: NAGANO HIROAKI
IPC: H04R3/12
Filed: 2019-03-26
Abstract: To provide an auditory device management system that assists effective use of an auditory wearable device (hereinafter, auditory device) shared in a group.SOLUTION: There is provided an auditory wearable device management system 100 that distributes audio information from one or a plurality of information sound sources 20 to auditory devices 10 worn by respective wearers which form a group and act, the auditory wearable device management system 100 comprises: wearer information holding means 2 which links a wearer to a worn state of the worn auditory device 10 and holds them as wearing information; audio information distribution control means 6 which outputs distribution control information specifying a wearer as a distribution destination of the audio information of each information sound source 20; and wearer sound field forming means 3 which processes, according to a distribution destination of audio information of an information sound source 20 acquired based upon the distribution control information and the wearing information and the wearing state of the auditory device 10 of the wearer, audio information from a wearer-oriented information sound source 20 into a form such that the wearer can identify it through sound field formation.SELECTED DRAWING: Figure 1
Patent JP-2020161989-A (JP)
Title: Error signal generation circuit, solid state image pickup device, and distance measurement device
Inventor: KOSHIDA HIROSHI
IPC: H04N5/374
Filed: 2019-03-27
Abstract: To provide an error signal generation circuit capable of correcting a range finding error depending on a pixel position within an image sensor plane.SOLUTION: An error signal generation circuit 60 comprises: two more replica pixel circuits 15 modeling a pixel circuit of an image sensor; and a detection circuit 61 which detects a time difference between output signals from the two more replica pixel circuits 15 and generates an error signal indicating the time difference. The two more replica pixel circuits 15 receive an identical drive signal via paths different in length from each other and output the output signal when receiving the drive signal.SELECTED DRAWING: Figure 2A
Patent JP-2020161438-A (JP)
Title: Electrical contact
Inventor: YAMASHITA YUYA
IPC: H01H1/06
Filed: 2019-03-28
Abstract: To suppress shortening of life due to the unstable contact state due to deformation in an electrical contact used in an electromagnetic relay, an electric circuit switch, a circuit breaker, a relay, etc.SOLUTION: An electrical contact includes a conductive base material and a conductive contact, the contact includes a head having a first thread groove on the outer circumference of the tubular shape and a tubular leg. The base material includes an enclosure portion having a second thread groove that is formed inside with a contact mounting hole into which the leg is inserted and that meshes with the first thread groove.SELECTED DRAWING: Figure 2
Patent JP-2020168637-A (JP)
Title: Rolling control device, rolling control method and rolling machine
Inventor: KATAYAMA HIROYUKI
IPC: B21B35/00
Filed: 2019-04-01
Abstract: To prevent the tension fluctuation and plate omission of a rolled material during an acceleration period in which a motor rotation is accelerated by feedback control until the motor for driving a rolling machine comes to a target rotational speed from a stop.SOLUTION: A rolling control device 30 performs control to increase torque to be applied to a rolled material more than before a start of an acceleration period T1 on an outlet side of a rolling machine and performs control to decrease the torque to be applied to the rolled material more than before the start of the acceleration period on an inlet side of the rolling machine during the acceleration period when the rotation of a motor (a mill motor 25) is accelerated by feedback control until the motor for driving a rolling machine 1 for rolling the rolled material WK comes to a target rotation speed from a stop. The device is provided with a motor rotation speed compensation part (a mill start compensator 303) for executing compensation for causing the rotation speed of the motor to follow an increase in a rotation speed command value of the motor in the feedback control at least at the start of the acceleration period in the acceleration period.SELECTED DRAWING: Figure 1
Patent JP-2020169363-A (JP)
Title: Method for manufacturing metal porous body having porous surface
Inventor: YAMADA KATSUHIKO
IPC: C23C26/00
Filed: 2019-04-04
Abstract: To further increase the specific surface area of a three-dimensional mesh metal porous body having a porous surface.SOLUTION: The method for manufacturing a metal porous body manufactured by the following two methods comprises: impregnating 1) a metal porous body manufactured by subjecting a foam resin sheet to electrolytic plating to heat and eliminate the resin or 2) a metal porous body manufactured by similarly impregnating the resin sheet with metal powder slurry and high temperature heating and sintering the resin sheet with a metal salt solution having same metal as the metal; heating the metal porous body in an oxidative atmosphere to form an oxide film on the surface; simultaneously decomposing the metal salt into oxide powder to be deposited; rolling the metal porous body to induce volume shrinkage and the occurrence of cracks in the oxide film; and modifying the composite oxide film into porous metal in a reducing atmosphere to increase a specific surface area.SELECTED DRAWING: Figure 1
Patent JP-2019157275-A (JP)
Title: Steel for chisel and chisel
Inventor: AMADA EIJI
IPC: C22C38/54
Filed: 2019-04-04
Abstract: To provide a steel for chisel capable of achieving enhancement of durability and a chisel.SOLUTION: A steel for chisel constituting chisel 10 contains 0.39 mass% to 0.45 mass% of carbon, 0.2 mass% to 1.0 mass% of silicon, 0.10 mass% to 0.90 mass% of manganese, 0.002 mass% to 0.005 mass% of sulfur, 0.1 mass% to 3.0 mass% of nickel, 0.70 mass% to 1.50 mass% of chromium, 0.10 mass% to 0.60 mass% of molybdenum and the balance iron with inevitable impurities.SELECTED DRAWING: Figure 1
Patent JP-2020173155-A (JP)
Title: Target motion estimating device and target motion estimating method
Inventor: ADACHI AKISHIGE
IPC: G01S15/66
Filed: 2019-04-10
Abstract: To provide a target motion estimating device and a target motion estimating method which can estimate a target motion in a short time.SOLUTION: A target motion estimating device according to the present invention comprises passive sensor devices 10A, 10B, and a target motion estimation unit 20. The passive sensor devices 10A, 10B include passive sensors 11A, 11B having directivity, and signal detection units 12A, 12B for detecting a radiation signal of a target as a detection signal and specifying a target azimuth and the frequency of the detection signal. The target motion estimation unit 20 includes: a position estimation unit 21 for estimating a target position on the basis of a first target azimuth referenced to the passive sensor 11A as a starting point and a second target azimuth referenced to the passive sensor 11B as a starting point; a relative motion estimation unit 22 for calculating the Doppler speeds of the target as seen from the passive sensors 11A and 11B on the basis of a Doppler shift as first and second Doppler speeds, respectively; and a motion estimation unit 23 for synthesizing the first and second Doppler speeds.SELECTED DRAWING: Figure 2
Patent JP-2020173643-A (JP)
Title: Bond structure search device, bond structure search method, and bond structure search program
Inventor: SATO HIROYUKI
IPC: G16B15/30
Filed: 2019-04-11
Abstract: To provide a bond structure search device, a bond structure search method, and a bond structure search program capable of reducing the number of bits used for searching for a stable bond structure of a molecule by a computer.SOLUTION: The bond structure search device searches for the stable bond structure of a molecule. A molecule is divided at at least one division point, and which is assumed as a structure that has one linear molecular unit including one division point and another linear molecular unit including one division point, and one linear molecular unit and the other linear molecular unit are placed at each lattice point in the three-dimensional lattice space, which is a set of lattices. For a linear molecular unit that includes the same division point, a tertiary structure of the molecule is created in the 3D lattice space by arranging the linear molecular units so as not to overlap each other and that the same division points are located at the same grid point.SELECTED DRAWING: Figure 30
Patent JP-2020171580-A (JP)
Title: Shoes and method of making the same
Inventor: MATSUNO MEGUMI
IPC: A43B23/08
Filed: 2019-04-12
Abstract: To provide shoes and a method of making the same which can make shoes at a low cost and in a short time.SOLUTION: A mid sole 3 is temporarily fixed to a shoe mold 1. A side face material 5 having a front material 7 and a back material 11 is arranged in the shoe mold 1 such that the back material 11 is brought into contact with the shoe mold 1. An outer peripheral part of the back material 11 is folded back to the mid sole 3 and the outer peripheral part of the back material 11 is fixed to the mid sole 3. The tip part of the back material 11 is fixed to an end component 21. The front material 7 is arranged in the shoe mold 1 so as to surround the back material 11 and the end component 21, the outer peripheral part of the front material 7 is folded back to the mid sole 3 and the outer peripheral part of the front material 7 is fixed to the mid sole 3. A main sole 23 having a heel 25 is provided on a bottom part of the mid sole 3 and the shoe mold 1 is extracted from a shoe 31.SELECTED DRAWING: Figure 8
Patent JP-2020175766-A (JP)
Title: Vehicle air conditioner
Inventor: IWATA NAOKI
IPC: B60H1/00
Filed: 2019-04-18
Abstract: To provide a vehicle air conditioner which suppresses resistance caused when a switch door rotates to achieve reduction of driving force with a simple structure.SOLUTION: A rear seat switch door 44 forming a vehicle air conditioner 10 is a rotary door including: a rotary shaft 50 which is supported so as to be rotatable relative to a duct 62; a shield part 52 which is spaced apart from the rotary shaft 50 in a radial direction and extends in a circumferential direction relative to the rotary shaft 50; and a seal member 56 formed by an elastic material and bonded to an outer peripheral surface of the shield part 52. A seal part 66 of the duct 62, with which the seal member 56 slidably contacts, protrudes to the shield part 52 side. A seal surface 68 includes groove parts 72 recessed in a direction away from the shield part 52 and extending in a divided direction of the duct 62.SELECTED DRAWING: Figure 2
Patent JP-2020180742-A (JP)
Title: Exhaust gas lead-out nozzle
Inventor: TAKEMOTO KEIKI
IPC: F22B37/38
Filed: 2019-04-25
Abstract: To provide an exhaust gas lead-out nozzle capable of preventing the occurrence of stress corrosion cracking at a fixing part and its vicinity part.SOLUTION: An exhaust gas lead-out nozzle 10 for leading an exhaust gas 8 out of an exhaust gas channel 5 in which the high temperature exhaust gas 8 that generates corrosive liquid when the temperature becomes acid dew point or less flows, comprises: an outer cylinder 11 inserted into a through hole 20a of a wall 20 of the exhaust gas channel 5, and fixed to the wall 20; an inner cylinder 12 inserted into the outer cylinder 11 having a gap; and a sealing structure 13 for sealing the gap. A non-corrosive portion 15 which is a portion of the inner cylinder 12, and in which the temperature of the exhaust gas 8 which is led out is higher than the boiling point of the corrosive liquid, is fixed to the outer cylinder 11.SELECTED DRAWING: Figure 2
Patent JP-2020181414-A (JP)
Title: Electronic device protection apparatus and electronic device protection method
Inventor: NAKATA MUNEFUMI
IPC: G06F13/38
Filed: 2019-04-25
Abstract: To properly protect an electronic device even when an unauthorized device is connected.SOLUTION: An electronic device protection apparatus is capable of connecting, using a predetermined interface, an electronic device to be protected and an unknown device. The electronic device protection apparatus, using the predetermined interface, includes a first connection terminal part that can be connected to the electronic device to be protected and a second connection terminal part that can be connected to the unknown device. A power supply terminal of the first connection terminal part of the predetermined interface and a detection terminal for detecting a connected device are connected to the second connection terminal part. A data communication terminal for performing data communications of the first connection terminal part of the predetermined interface is physically cut off.SELECTED DRAWING: Figure 7
Patent JP-2019134187-A (JP)
Title: Manufacturing method of light emitting device
Inventor: BEPPU SUGURU
IPC: H01L33/58
Filed: 2019-05-09
Abstract: To provide a manufacturing method of a light emitting device including a highly reliable light reflecting member having excellent light reflectivity, using a material composed of a resin and a light reflecting substance.SOLUTION: A manufacturing method of a light emitting device includes a step of preparing a structure including a substrate 9 provided with a pair of wiring electrodes 92n and 92p on the upper surface, a light emitting element mounted on the upper surface of the substrate 9, a wavelength conversion member 3 provided on the upper surface of the light emitting element, a transparent layer 7 provided on the upper surface of the wavelength conversion member 3, and a light reflecting member 2 provided on each side of the light emitting element, the wavelength conversion member 3, and the transparent layer 7, and provided on the upper surface of the transparent layer 7, and a step of removing a part of the light reflecting member 2 and a part of the transparent layer 7 from the upper surface side of the light reflecting member 2 to a portion located between the upper surface and the bottom surface of the transparent layer 7.SELECTED DRAWING: Figure 11