baber/WOPTO huggingface dataset:
Patent JP-2019140171-A (JP)
Title: Pattern forming method and wafer processing method
Inventor: KUBOTA KAZUHIRO
IPC: B29C59/04
Filed: 2018-02-07
Abstract: To provide a pattern forming method that is simpler and more economical than photolithography.SOLUTION: A pattern forming method of forming a pattern having irregularities on the front surface side or the back surface side of a wafer includes a coating step of coating the front side or back side of a wafer with a resin cured by external stimulus, and a pattern formation step of aligning the position of a cylindrical drum having the reverse pattern in which the concavity and convexity are reversed with respect to the pattern on the outer peripheral surface and the position of the wafer, rotating and pushing the drum against the resin that coats the wafer, and applying external stimulus to the resin to form a pattern made of resin on the front side or back side of the wafer after the coating step.SELECTED DRAWING: Figure 4
Patent JP-2019138046-A (JP)
Title: Structure
Inventor: OZEKI SEIKO
IPC: E04H9/02
Filed: 2018-02-09
Abstract: To reduce bending deformation of a core part during earthquake, to be more specific, to reduce bending deformation of structures during earthquake.SOLUTION: A structure 10 includes: a core part 40 across multiple floors; multiple outer peripheral columns 50; and a wall shaped connecting body 60 that connects the core part 40 and the columns 50.SELECTED DRAWING: Figure 2
Patent JP-2019138377-A (JP)
Title: Power transmission mechanism
Inventor: YAMAGAMI YOSUKE
IPC: F16B31/02
Filed: 2018-02-09
Abstract: To improve assemblability upon coupling a male screw to a female screw, and also stabilize a frictional coefficient between the male screw and the female screw.SOLUTION: Of at least one thread of a female screw 15a and a male screw 22a, on a slope on the side where surface pressure increases when transmission torque exceeds predetermined torque and the male screw rotates relative to the female screw, and a slope on the side opposite to the slope where the surface pressure increases, a friction coefficient stabilizing film 30 is formed. The thickness of the friction coefficient stabilizing film 31 formed on the slope on the side opposite to the slope on which the surface pressure increases is thinner than the thickness of the friction coefficient stabilizing film 30 formed on the slope on the side where the surface pressure increases.SELECTED DRAWING: Figure 3
Patent JP-2019146301-A (JP)
Title: Inverter generator
Inventor: ONOE YUICHI
IPC: H02M5/458
Filed: 2018-02-16
Abstract: To provide an inverter generator which is configured to enhance a power factor of a converter.SOLUTION: An inverter generator detects a crossing angle at which a voltage waveform of one phase among voltage waveforms generated in a three-phase coil of the inverter generator, and a voltage waveform of a phase adjacent thereto cross each other in a cycle (t-n); and then, drives a switching element of a converter of either of the one phase or the phase adjacent thereto in a cycle (t) in such a manner that the detected crossing angle is included in ON time of a PWM signal.SELECTED DRAWING: Figure 3
Patent JP-2019143197-A (JP)
Title: Steel nitride, and nitriding treatment member and manufacturing method therefor
Inventor: TANAKA YUKI
IPC: C22C38/58
Filed: 2018-02-20
Abstract: To provide steel nitride providing high surface layer hardness and deep cured layer depth without a large amount of Al and Ti, a nitriding treatment member using the same, and a manufacturing method therefor.SOLUTION: Steel nitride contains 0.1≤C≤0.6 mass%, 0.01≤Si≤0.5 mass%, 0.05≤Mn≤2.0 mass%, P≤0.03 mass%, 0.01≤Cu≤1.0 mass%, 0.01≤Ni≤3.0 mass%, 2.0≤Cr≤4.0 mass%, 0.02≤Mo≤2.0 mass% and 0.02≤V≤1.0 mass%, and the balance Fe with inevitable impurities. The steel nitride further has contents of Mn, Cr, Mo and V satisfying a prescribed relationship. A nitriding treatment member consists of one by a nitriding treatment on a substrate consisting of such steel nitride.SELECTED DRAWING: Figure 2
Patent JP-2018153084-A (JP)
Title: Casing unit for electrical apparatus
Inventor: ERIC HUTER
IPC: H02K5/02
Filed: 2018-03-01
Abstract: PROBLEM TO BE SOLVED: To manufacture the thin wall stainless steel casing of electrical apparatus inexpensively and easily.SOLUTION: A casing unit (5) for electrical apparatus (1), especially for PM servo motor, has a first bearing bracket (10), an intermediate flange (12), and a first stator lamination iron core (3). The first bearing bracket (10), the stator lamination iron core (3), and the intermediate flange (12) have a common stainless steel coat (16) manufactured by an additional manufacturing method, and the casing unit (5) is formed of the first bearing bracket (10), the intermediate flange (12), the stator lamination iron core (3), and the common stainless steel coat (16).SELECTED DRAWING: Figure 1
Patent JP-2019152538-A (JP)
Title: Fastening bolt fastening torque specifying device and fastening torque specifying method
Inventor: KONDO TAKAHIRO
IPC: B25B23/14
Filed: 2018-03-02
Abstract: To provide a fastening bolt fastening torque specifying device and fastening torque specifying method with which it is possible to specify the fastening torque in the current state of a fastening bolt without directly touching the existing fastening bolt.SOLUTION: Provided is a fastening bolt fastening torque specifying device 100 for specifying the fastening torque of a fastening bolt B with a body P to be fastened is fastened by a nut N via a washer W, the device comprising: exciting means 10 for shaking the body P to be fastened; vibrometers 20, 30 for measuring the vibration of the body P to be fastened and the washer W; and a computer 50 in which a conversion program for converting the measured data by the vibrometers 20, 30 into a frequency component is stored, and also relation data representing the relation of the fastening torque of the fastening bolt B and the frequency of the washer W is stored.SELECTED DRAWING: Figure 1
Patent JP-2019150359-A (JP)
Title: Printing device and printing method
Inventor: NAKANO NOBUYUKI
IPC: A61J3/06
Filed: 2018-03-05
Abstract: To provide a technique which can reduce the number of imaging mechanisms in a printing device for printing images in an ink jet method on the surface of a granular material.SOLUTION: A printing device 1 includes a conveyance mechanism 10, an imaging mechanism 20 and a head 30. The conveyance mechanism 10 reciprocally conveys a tablet 9 being a granular material between a first position P1 and a second position P2. The imaging mechanism 20 images the tablet 9 at an imaging position Pa between the first position P1 and the second position P2. The head 30 discharges ink droplets to the surface of the tablet 9 at a printing position Pb between the imaging position Pa and the second position P2. By reciprocally conveying the tablet 9, imaging of the tablet 9 before printing and imaging of the tablet 9 after printing can be performed by one imaging mechanism 20. With this configuration, miniaturization of the printing device 1 becomes easy.SELECTED DRAWING: Figure 2
Patent JP-2019150375-A (JP)
Title: Game machine
Inventor: SASAKI YOSHIKAZU
IPC: A63F7/02
Filed: 2018-03-05
Abstract: To provide a game machine capable of executing a plurality of performances, in which game machine is used a new technique for enhancing game interest by the performances.SOLUTION: Failure performance patterns for a pachinko game machine PY1 include a first failure performance pattern with no abetment performance nor ready-to-win performance and a second failure performance pattern with an abetment performance. As modes for selecting a failure performance pattern, the pachinko game machine PY1 is provided with a first mode and a second mode in which the second failure performance pattern is selected at a higher probability than in the first mode. When a specific condition is satisfied which indicates that no variable display pattern other than the first failure performance pattern is selected in the first mode, the pachinko game machine PY1 is shifted to the second mode.SELECTED DRAWING: Figure 19
Patent JP-2019157630-A (JP)
Title: Supercharging device for engine
Inventor: MATOBA YASUNORI
IPC: F02B39/04
Filed: 2018-03-07
Abstract: To provide a supercharging device for an engine, capable of securing a function of a supercharger during its cold time.SOLUTION: A supercharging device for an engine includes: a travel wind control valve (8) capable of introducing travel wind into an engine room of a vehicle; a supercharger (2) provided in an intake passage of the engine; a drive part for driving the supercharger (2); and a control part (13) for controlling the travel wind control valve (8) and the driving part, the control part (13) serving for controlling the driving part so as to drive the supercharger (2) when an operation state is in a supercharging region and to stop driving of the supercharger (2) when the operation state is in a non-supercharging region. The control part (13) controls the travel wind control valve (8) to a closing side when the wall temperature of the supercharger (2) is lower than a first set temperature T1, and controls the travel wind control valve (8) to a closing side when the wall temperature of the supercharger (2) is lower than a second set temperature T2 set lower than the first set temperature T1, and causes the driving part to execute forcible drive control of the supercharger (2) even when the operation state of the engine is in the non-supercharging region.SELECTED DRAWING: Figure 1
Patent JP-2019156078-A (JP)
Title: Autonomous navigation-type ocean buoy and marine information system using the same
Inventor: KANESHIKA ISAO
IPC: B63B35/00
Filed: 2018-03-09
Abstract: To provide an autonomous navigation-type ocean buoy which autonomously heads to rescue a victim on receiving a distress signal and also functions as a maritime communication base station, and to provide a marine information system.SOLUTION: Provided is an autonomous navigation-type ocean buoy which is a buoy configured to autonomously navigate on the ocean to a destination and to hold a fixed position on the basis of a GPS signal, internal sensor information and a marine chart information, comprising: a buoy body; a detection part for receiving the internal sensor information; an offshore searching part; an underwater searching part; a determination part for creating a navigation plan; a propulsion part for propelling the buoy; a navigation control part for controlling to drive the propulsion part according to the navigation plan generated by the determination part; a power generation part for generating a power utilizing a natural energy; a power storage part; and a communication part for communicating with the outside, and has an autonomous navigation mode for autonomously navigating to a specified offshore position and a fixed position mode for autonomously holding the fixed position at the specified offshore position. Also provided is a marine information system which arranges the plurality of buoys in a constant water area.SELECTED DRAWING: Figure 1
Patent JP-2019160579-A (JP)
Title: Positive electrode active material for lithium ion secondary battery, positive electrode for lithium ion secondary battery, and lithium ion secondary battery
Inventor: SHOJI SATORU
IPC: H01M4/505
Filed: 2018-03-13
Abstract: To provide a positive electrode active material for a lithium ion secondary battery, exhibiting high discharge capacity under a low temperature environment.SOLUTION: A positive electrode active material for a lithium ion secondary battery contains a lithium-containing transition metal oxide, a lithium-containing phosphate compound represented by the following composition formula (1), and a phosphate compound represented by the following composition formula (2): LiNaM1(PO)(1), where M1 represents at least one selected from Mn, Co, Ni, Fe, V, and VO, and 0≤w+x≤3.3, 0≤x≤3.0, 0.9≤y≤2.2 and 0.9≤z≤3.3 are satisfied; and M2(PO)(2), where M2 represents at least one selected from Mn, Co, Ni, Fe, V, and VO, and 0.9≤v≤2.2 and 0.9≤w≤3.3 are satisfied.SELECTED DRAWING: Figure 2
Patent JP-2019164415-A (JP)
Title: Flight control system
Inventor: AMAMOTO HARUYUKI
IPC: B64C39/02
Filed: 2018-03-19
Abstract: To provide a flight control system that can quickly and safely reach a target position by reducing the influence of wind on a control body such as a drone.SOLUTION: An autonomous flying robot 6 that flies in a monitoring space of a flight control system has flight plan calculation means 642 that refers to a position of an obstacle in the monitoring space, calculates the shortest path from a current position to a target position by avoiding the obstacle when wind speed in the monitoring space is a specified value or less, sets the horizontal flight altitude by adding a margin to the height of the obstacle if the wind speed exceeds the specified value, and calculates a straight main path from the current position to the target position that connects the current position, a position of the horizontal flight altitude above the current position, a position of the horizontal flight altitude above the target position, and the target position with line segments.SELECTED DRAWING: Figure 2
Patent JP-2019163942-A (JP)
Title: Particle size distribution measurement device
Inventor: TOTOKI SHINICHIRO
IPC: G01N15/02
Filed: 2018-03-19
Abstract: To provide a particle size distribution measurement device which, when it is intended to perform measurement using a plurality of measurement cells in an order desired by a user, can reduce a burden in installation of each of the measurement cells.SOLUTION: A measurement cell movement mechanism 151 moves a plurality of measurement cells to respective measurement positions. A measurement cell identification mechanism 152 identifies each of the plurality of measurement cells. A storage unit 54 stores control programs which control operation of a particle size distribution measurement device in association with respective measurement cells. When a control program corresponding to any one of the measurement cells is selected, a control unit 51 repeats processing which moves the measurement cells one after another to respective measurement positions by the measurement cell movement mechanism 151 and processing which identifies each of the measurement cells one after another by the measurement cell identification mechanism 152 until the measurement cell corresponding to the selected control program is moved to a measurement position.SELECTED DRAWING: Figure 2
Patent JP-2019162049-A (JP)
Title: Cooking fat composition
Inventor: SOMA KUNIHIKO
IPC: A23D9/00
Filed: 2018-03-19
Abstract: To provide a technology for effectively inhibiting a green grass smell markedly generated by cooking in a fat composition containing soybean oil.SOLUTION: Provided is a cooking fat composition blended with soybean oil capable of effectively inhibiting a green grass smell markedly generated by cooking by blending borage oil and/or Oenothera tetraptera oil so that a content of γ-linolenic acid is 0.4 mass% or less.SELECTED DRAWING: None
Patent JP-2018105116-A (JP)
Title: Quantitative supply system
Inventor: IKEDA NAOHIRO
IPC: B65G65/40
Filed: 2018-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a quantitative supply device which can accurately and quantitatively supply sediment over a long period of time while suppressing occurrence of clogging regardless of particle sizes and properties of sediment such as gravelly soil and cohesive soil with a comparatively easy and inexpensive structure.SOLUTION: A quantitative supply device 1 which quantitatively supplies an object to be supplied containing soil or sand to a downstream step includes: a vessel 10 having an opened bottom surface; a horizontal plate-like element 20 on which the vessel 10 is mounted; a horizontal movement mechanism 100 horizontally moving the vessel 10 on the plate-like element 20; and a discharge opening 30 adjacent to the plate-like element 20, where the supply device makes the horizontal movement mechanism 100 move the vessel 10 horizontally to the plate-like element 20, and quantitatively supplies the object to be supplied in the vessel 10 by free fall from an overlapping portion between the bottom surface of the vessel 10 and the discharge opening 30.SELECTED DRAWING: Figure 1
Patent JP-2019170002-A (JP)
Title: Power supply control device
Inventor: NAGAHAMA TAKAHIRO
IPC: H02J1/00
Filed: 2018-03-22
Abstract: To provide a technique for properly selecting a feed line in a power supply control device for supplying power to a load via the feed line.SOLUTION: A power supply control device comprises a control unit for controlling ON/OFF of a switch circuit which switches ON/OFF of supply of a load current from a power source to a load. The control unit executes determination processing (S30 and S40) in which, when an operation instruction is received from a switch input detection unit, on the basis of a power supply voltage value received from a voltage detection unit and a load current value previously stored in a storage unit, it is determined whether the power supply voltage value is reduced lower than or equal to an allowable voltage value in a case where the switch circuit is turned on, and switch control processing (S50 and S80) in which, when it is determined in the determination processing that the power supply voltage value is not reduced lower than or equal to the allowable value, the switch circuit is turned on and when it is determined that the power supply voltage value is reduced lower than or equal to the allowable voltage value, the switch circuit is not turned on.SELECTED DRAWING: Figure 2
Patent JP-2019168774-A (JP)
Title: Processing system
Inventor: YAGI YOSUKE
IPC: G05B19/418
Filed: 2018-03-22
Abstract: To reduce the burden of the operator when a workpiece is machined using a plurality of machining devices.SOLUTION: A processing system 10 includes: a plurality of processing devices 20 for processing a workpiece 5; and one operation terminal 40 having a control device 50 for controlling the processing devices 20. The control device 50 includes: a storage unit 52 for storing image data corresponding to image 8 having first object 8A to third object 8C; a data creation unit 62 that creates multiple dedicated data by converting the first object 8A to the third object 8C into data that can be processed by the processing devices 20; a setting unit 64 for setting order in which the multiple processing devices 20 are operated; and a control unit 66 for sending the multiple dedicated data to each processing device 20 that can process the dedicated data and controlling each of the multiple processing devices 20 based on the order.SELECTED DRAWING: Figure 2
Patent JP-2019173040-A (JP)
Title: Aluminum-magnesium spray coating, substrate, rough surface coating, and complex having aluminum-magnesium spray coating
Inventor: MASUDA KIYOTO
IPC: C23C4/18
Filed: 2018-03-26
Abstract: To provide an aluminum-magnesium spray coating excellent in corrosiveness; and to provide a complex having the aluminum-magnesium spray coating.SOLUTION: There is provided an aluminum-magnesium spray coating subjected to a sealing treatment with a sealing material containing a phosphorous acid metal-based rust preventive pigment. There is also provided a complex having at least a metal substrate, a rough surface coating and a metal spray coating in this order. In the complex, the metal spray coating is the aluminum-magnesium spray coating subjected to the sealing treatment with the sealing material containing the phosphorous acid metal-based rust preventive pigment.SELECTED DRAWING: None
Patent JP-2019052747-A (JP)
Title: Driving device
Inventor: TAKEMOTO SHINJI
IPC: H02K7/116
Filed: 2018-03-26
Abstract: To provide a driving device which includes a planetary gear mechanism and is capable of improving shaft accuracy of an output section.SOLUTION: A planetary gear mechanism includes: a sun gear section; a plurality of planetary gears engaged with the sun gear section; an annular internal gear which surrounds the radial direction outside of the plurality of planetary gears and is engaged with the planetary gears; a carrier which has a second lid section located on an axial direction one side of the planetary gears and is fixed to a bracket; and a support shaft which is mounted in the carrier and extends to the axial direction one side along a center shaft from the carrier. An output section is rotatably supported around the center shaft by a first bearing mounted in the support shaft and a second bering mounted in the bracket and is fixed to the internal gear. The bracket has a projection section projecting from a first lid section to the axial direction one side. A radial direction inner side surface of the projection section has a first curved surface extending in a circumferential direction when viewed along the axial direction. The carrier has a second curved surface located at the radial direction inside of the first curved surface. The second curved surface extends in the circumferential direction and comes into contact with the first curved surface when viewed along the axial direction.SELECTED DRAWING: Figure 7
Patent JP-2019178097-A (JP)
Title: Manufacturing method of antibacterial material, manufacturing method of freshness holding material, manufacturing method of antibacterial coating, manufacturing method of antibacterial paper, manufacturing method of antibacterial wood, manufacturing method of antibacterial resin material, and manufacturing method of antibacterial water
Inventor: MIYANO YOSHIMASA
IPC: A01N25/04
Filed: 2018-03-30
Abstract: To provide an antibacterial material having antibacterial effect by strong alkaline calcium hydroxide powder, and antibacterial deodorization effect by deoxidation of a silver particle, high in antibacterial effect by the calcium hydroxide powder when temperature is high, and capable of exhibiting antibacterial effect regardless of used conditions since the antibacterial deodorization effect by the silver particle is high under a dry state or a high temperature state.SOLUTION: The antibacterial material having a calcium hydroxide powder obtained by hydration of high temperature burned shell or shell of hen egg and having average particle diameter of 3.5 μm to 300 μm and pH of 12 to 13, and a silver particle having average particle diameter of 0.001 μm to 0.05 μm.SELECTED DRAWING: Figure 1
Patent JP-2019178961-A (JP)
Title: Space transformer, ceramic substrate for probe card, manufacturing method of space transformer, and forming method of ceramic substrate for probe card
Inventor: YAMAKAWA TAKAHIRO
IPC: H05K3/46
Filed: 2018-03-30
Abstract: To provide a ceramic substrate for a probe card having a high adhesion strength to the ceramic substrate even when a thin film layer formation by a wet method is used, and provide a technology related to a space transformer.SOLUTION: A space transformer includes: a ceramic substrate for a probe card that uses, as a base substance, glass ceramic in which the thermal expansion coefficient at -40 to 150°C is 3-6 ppm/°C, and includes at least one first wiring layer; at least one metal-plated second wiring layer that is disposed on at least one surface of the base substance; and an electroless-plated thin layer disposed between the base substance and the second wiring layer. The base substance has a rough surface on the thin layer side. In the rough surface, the surface roughness average value Ra is a first threshold or more and less than a second threshold, and the index based on the surface roughness average value Ra and the surface roughness variation Rq is less than a third threshold.SELECTED DRAWING: Figure 1