baber/WOPTO huggingface dataset:
Patent JP-2020112531-A (JP)
Title: Adjustment tool of vehicle obstacle detection device
Inventor: KUNITOMO KEN
IPC: G01S7/40
Filed: 2019-01-12
Abstract: To provide an adjustment tool capable of easily determining an angle of a vehicle obstacle detection device, such as a mm-wave radar, without requiring a worker's skill.SOLUTION: An adjustment tool of a vehicle obstacle detection device includes a radar fixing part 1 having a radar guide 3 for locking an object to be adjusted as an obstacle detection device of a radar 4 or the like, and three positioning projections 5 hitting against a front face of the radar 4, and a body 8 having an electronic circuit board 14 for processing signals from a leveling sensor 15, and plural suckers 7 connected to a vacuum pump 11, and the radar fixing part 1 is oscillatably mounted to the body. The respective suckers 7 communicate one another.SELECTED DRAWING: Figure 1
Patent JP-2020121663-A (JP)
Title: Control device for hybrid vehicle
Inventor: SATO HIROTAKA
IPC: B60W20/50
Filed: 2019-01-31
Abstract: To solve a problem that after an abnormality occurs in an inverter, if a motor generator is continuously rotated, the motor generator generates counter-electromotive force.SOLUTION: When an abnormality occurs in an inverter, a first clutch that switches between transmission and non-transmission of rotating torque between an internal combustion engine and a motor generator is made to become connected, and a second clutch that switches between transmission and non-transmission of rotating torque between a driving source and a driving wheel is made to become non-connected. Due to this configuration, along with relatively early lowering of rotational frequency of the motor generator, counter-electromotive force generated in the motor generator is relatively early lowered as well.SELECTED DRAWING: Figure 2
Patent JP-2020124986-A (JP)
Title: Load placing carriage
Inventor: HIRANO TATSUKI
IPC: B62B5/00
Filed: 2019-02-04
Abstract: To provide a load placing carriage capable of facilitating connection of a plurality of load placing carriages and forming various display faces for improving the performance effect of a display.SOLUTION: In a load placing carriage 10, edge parts of two sides of a carriage body part 1 are first step-off cross-sectional shapes 11a and 12a exposing top faces 111 and 121 in plan view and at the top face, four recessed parts 3a-3f are formed in the lengthwise direction. Edge parts of two symmetrical sides of the carriage body part 1 are second step-off cross-sectional shapes 11b and 12b in an upside down posture to the first step-off cross-sectional shapes. At a rear face of the second step-off shape, four protrusion parts are formed, and the protrusion parts are engaged by lateral movement from a lateral end of any other recessed part of the carriage to be connected.SELECTED DRAWING: Figure 1
Patent JP-2020125044-A (JP)
Title: Flight body landing port, and flight body landing method
Inventor: OKIHARA Jun
IPC: B64C27/08
Filed: 2019-02-05
Abstract: To make it possible to easily and reliably land a flight body at a home position.SOLUTION: A flight body landing port has a pedestal part, and plural legs which are so provided as to extend below the pedestal part, and each of the plural legs of a flight body lowering from above has a conical surface which is so provided as to be capable of contacting. The landing port has a head-cut conical part, the conical surface is a conical surface of the afore-said part, and a portion of the head-cut conical part near a top face has a shape accommodated in a space surrounded by the pedestal part and the plural legs. The flight body has a power incoming coil, which receives electric power by non-contact electric power supply, in the space near the pedestal part. The landing port comprises a power transmission coil, which supplies electric power to the incoming coil, at the head-cut conical part near the top face. The power transmission coil is provided so that a power transmission surface thereof faces a power incoming surface of the power incoming coil in the state that the space is accommodated in the portion of the head-cut conical part near the top face.SELECTED DRAWING: Figure 1B
Patent JP-2020129908-A (JP)
Title: Power generation system, power generation controller, and power generation control method
Inventor: TANAKA MASAHIRO
IPC: H02P9/00
Filed: 2019-02-08
Abstract: To provide a power generation system which is effective for achieving coexistence of both improvement in a power reception point power factor of a consumer facility and improvement in power generation efficiency at the consumer facility.SOLUTION: A power generation system 10 comprises: a power generator 11; a first power generation control part 112 which controls the power generator 11 so as to reduce delay reactive power consumed by a consumer facility 1; an on/off control part 111 which makes a state of a phase advance capacitor 6 that belongs to the consumer facility 1 into an on-state of being connected to the power generator 11 or an off-state of not being connected to the power generator 11 on the basis of a reactive power index value regarding the size of the delay reactive power supplied by the power generator 11; and a second power generation control part 113 which changes a control target value of the power generator 11 according to switching of the on-state and the off-state so that the delay reactive power supplied by the power generator 11 when the phase advance capacitor 6 is in the on-state becomes smaller in comparison with the case where the phase advance capacitor 6 is in the off-state.SELECTED DRAWING: Figure 1
Patent JP-2020130267-A (JP)
Title: Game program and game system
Inventor: SHIRAI SHINICHI
IPC: G06F3/0481
Filed: 2019-02-14
Abstract: To provide a game program of a video game in which a new operation method suitable for an operation device is adopted, and provide a game system.SOLUTION: A game is provided in which a user can set a skill (event) in each of multiple skill slots (event execution frame). An execution mode (execution position, effective amount) of the skill is made different by combination of the skill being set and the skill slot. For example, the execution position of the skill is made different when being recommended and set, or when being non-recommended and set.SELECTED DRAWING: Figure 14
Patent JP-2020136472-A (JP)
Title: Semiconductor device
Inventor: ONISHI SHIMPEI
IPC: H01L29/06
Filed: 2019-02-19
Abstract: To provide a semiconductor device capable of relaxing electric field concentration at an outer peripheral portion.SOLUTION: A semiconductor device 1 comprises: an MISFET structure formed at an element portion; a plurality of guard ring trenches 23 formed at an outer peripheral portion 26; and an outer peripheral impurity region 67 formed at outer peripheral portion 26. The plurality of guard ring trenches 23 include a first unit 68 and a second unit 69. The outer peripheral impurity region 67 includes a first portion 75 having a depth Ddisposed below the guard ring trench 23 of the first unit 68, and a second portion 76 disposed below the guard ring trench 23 of the second unit 69 having a depth Dshallower than the depth D.SELECTED DRAWING: Figure 9
Patent JP-2020137277-A (JP)
Title: Step-up converter device
Inventor: YAMAZAKI MIKIO
IPC: H02M3/155
Filed: 2019-02-20
Abstract: To suppress increase in voltage fluctuation on a high voltage side power line.SOLUTION: A first control unit generates PWM signals for first upper and lower arms using voltage feedback control based on voltage on a high voltage side power line and a voltage command to control the first upper and lower arms and generates a PWM signal for any of second upper and lower arms using feed forward control based on revolving speed of a motor to transmit the PWM signal to a second control unit. When no noise is superposed on a reception PWM signal that is the PWM signal for any of the second upper and lower arms received from the first control unit, the second control unit generates PWM signals for the second upper and lower arms on the basis of a duty of the reception PWM signal to control the second upper and lower arms. When noise is superposed on the reception PWM signal, the second control unit generates PWM signals for the second upper and lower arms on the basis of a duty used in the immediately previous generation of PWM signals for the second upper and lower arms to control the second upper and lower arms.SELECTED DRAWING: Figure 2
Patent JP-2020130755-A (JP)
Title: Dental tooth surface cleaner motor
Inventor: OGUCHI TSUTOMU
IPC: A46B13/02
Filed: 2019-02-22
Abstract: To enable a toothbrushing tool chuck in a handpiece body to be replaced at low costs.SOLUTION: A toothbrushing tool is attached to a tip of a handpiece-type body, and a brushing head of the toothbrushing tool is rotated by a driving force of an air turbine that is incorporated in the body. A planetary spindle that includes a planetary gear for decelerating the rotation of an output shaft of the air turbine, and a tubular chuck for gripping an input shaft of the toothbrushing tool are disposed in the body. A rear portion of the tubular chuck is coupled to a front portion of the planetary spindle by a screw structure.SELECTED DRAWING: Figure 1
Patent JP-2020136553-A (JP)
Title: Multilayer ceramic capacitor
Inventor: SASABAYASHI TAKEHISA
IPC: H01G4/30
Filed: 2019-02-22
Abstract: To provide a multilayer ceramic capacitor in which a metal layer of an external electrode does not include a glass, and the occurrence of a crack in the external electrode can be suppressed.SOLUTION: A multilayer ceramic capacitor 100 comprises: a ceramic element assembly 10 including a plurality of laminated dielectric layers 11 and a plurality of inner electrodes 12a and 12b; and external electrodes 20a and 20b which are electrically connected to the inner electrode, and are provided in both end surfaces of the ceramic element assembly, respectively. The external electrodes 20a and 20b include metal layers 21a and 21b, and plating layers 22a and 22b provided in the metal layers. In a cross section of each metal layer when each external electrode is cut in a face parallel to a side face at a center position in a width direction, each metal layer includes 20% or more of a dielectric material (a) in an area ratio, and includes 5% or more and 20% or less in an area ratio of a plurality of cavities (b) in which a mean diameter is 0.5 μm or more and 1.5 μm or less, and the maximum diameter is 5.0 μm or less.SELECTED DRAWING: Figure 2
Patent JP-2020134896-A (JP)
Title: Light source device and projector
Inventor: ITO YUTA
IPC: G03B21/00
Filed: 2019-02-26
Abstract: To provide a light source device with which it is possible to realize downsizing while suppressing color shading due to the array form of solid-state light sources, and a projector equipped with the light source device.SOLUTION: A light source device 4 comprises: a light source unit 41 for emitting a first beam composed of blue light BL, a light synthesizing device 50 for separating the first beam into a second beam and a third beam; a diffusion device 45 for emitting a fourth beam derived by diffusing the second beam; a wavelength conversion device 48 excited by the third beam, for emitting a fifth beam composed of fluorescence YL; and a diaphragm 47 in which is formed an opening for emitting a sixth beam that is a partial beam of the fifth beam, the light synthesizing device 50 synthesizing the fourth and sixth beams and emitting a seventh beam as illumination light. Here, the length of opening of the diaphragm 47 seen from a direction parallel to a plane orthogonal to the center light of the third beam corresponds to the size of a maximum incidence angle when the third beam entering the wavelength conversion device 48 is seen from the same direction.SELECTED DRAWING: Figure 2
Patent JP-2020132838-A (JP)
Title: Radically polymerizable polymer and resin composition comprising said radically polymerizable polymer
Inventor: MAEDA YOSHIHIRO
IPC: C08F212/00
Filed: 2019-02-26
Abstract: To provide an industrially versatile radically polymerizable polymer, that has an excellent alkali solubility and photocurability.SOLUTION: A radically polymerizable polymer, containing, in 100 mass% of the polymer, a constitutional unit derived from a maleimide-based monomer by 20 to 60 mass%, a constitutional unit derived from an unsaturated carboxylic acid monomer having no ester bond by 28 to 50 mass%, a constitutional unit derived from a monomer having a hydroxyl group by 1 to 19 mass%, and a constitutional unit derived from an aromatic monomer having no ester bond by 5 to 35 mass% as an essential unit, and which is a radically polymerizable polymer having a structure formed by reacting a monomer having a functional group capable of reacting with the carboxyl group to the carboxyl group possessed by the above polymer in which the hydroxyl group in 1 g of the polymer is 0.1×10to 1.4×10mol, and in which the hydroxyl group in 1 g of the radically polymerizable polymer is 1.8×10to 3.3×10mol, is provided.SELECTED DRAWING: None
Patent JP-2020139652-A (JP)
Title: Glow plug
Inventor: WATANABE HIROTA
IPC: F23Q7/00
Filed: 2019-02-27
Abstract: To provide a glow plug which can suppress breakage of a heating element.SOLUTION: In a glow plug, on a cross section including an axis line of the glow plug, with the axis line being a boundary, a first heating element cross section, a third heating element cross section and a fifth heating element cross section are disposed sequentially on one side from a tip side, and with the axis line being a boundary, a second heating element cross section, a fourth heating element cross section and a sixth heating element cross section are disposed sequentially on the other side from the tip side. A distance A in the axis direction between the first heating element cross section and the third heating element cross section is larger than a distance B in the axis direction between the third heating element cross section and the fifth heating element cross section, and a distance C in the axis direction between the second heating element cross section and the fourth heating element cross section is larger than a distance D in the axis direction between the fourth heating element cross section and the sixth heating element cross section.SELECTED DRAWING: Figure 2
Patent JP-2019122380-A (JP)
Title: Immunologic effector cell of targeted cld18a2, and preparation method and use thereof
Inventor: Wang hua mao
IPC: A61P35/00
Filed: 2019-02-27
Abstract: To provide an immunologic effector cell of targeted CLD18A2, and a preparation method and use thereof.SOLUTION: Disclosed are a chimeric antigen receptor (CAR) targeting CLD18A2, and preparation method and use thereof. The extracellular binding region of the CAR comprises a protein specifically recognizing CLD18A2. The immune effector cell modified by the CAR can be used to treat tumors such as pancreatic cancer and stomach cancer.SELECTED DRAWING: None
Patent JP-2020137442-A (JP)
Title: Work vehicle
Inventor: KAWAKAMI SHUHEI
IPC: A01B69/00
Filed: 2019-02-27
Abstract: To provide a work vehicle that stops automatic steering when an abnormality occurs in a machine body during work travelling, thereby preventing defective planting of seedlings.SOLUTION: A work vehicle 1 that autonomously travels in a farm field 10 includes a steering device 150, a position information acquisition device 450, a route calculation part 482, an abnormality detection part 460, and an automatic operation control part 480. The automatic operation control part 480 controls the steering device 150 to cause the work vehicle 1 to be automatically steered based on a work route 21 calculated by the route calculation part 482, and causes the automatic steering to be stopped when an abnormality of equipment mounted on the work vehicle 1 is detected by the abnormality detection part 460 during work travelling of the work vehicle 1.SELECTED DRAWING: Figure 6
Patent JP-2020139882-A (JP)
Title: Beam target and beam target system
Inventor: OKUNO HIROKI
IPC: H05H6/00
Filed: 2019-02-28
Abstract: To provide a beam target capable of receiving beam of large intensity, and a beam target system allowing efficient use of a created nuclear reaction product.SOLUTION: A beam target creates a nuclear reaction product by irradiating the beam target with a beam obtained from a beam generation source, and has a cone body having a tapered inner surface with a diameter getting smaller toward a tip end, and feeding means for feeding liquid metal to the inner surface of the cone body to form a liquid film of the liquid metal on the inner surface. Formation of the liquid film of the liquid metal on the cone body surface enlarges a beam irradiation area and allows arrangement of an object substance like LLFP around the cone body, to thereby allow efficient use of the nuclear reaction product (e.g., neutrons) created by irradiation of liquid metal with the beam.SELECTED DRAWING: Figure 1
Patent JP-2020138495-A (JP)
Title: Filament for 3d modeling, manufacturing method for 3d modeling filament, manufacturing method for object, and manufacturing method for fabric
Inventor: KONDO YUKI
IPC: B29C64/118
Filed: 2019-02-28
Abstract: To provide a filament for three-dimensional modeling, a method for manufacturing a filament for three-dimensional modeling, a method for manufacturing an object, and a method for manufacturing a fabric, all of which have excellent flexibility and are capable of molding three-dimensional objects.SOLUTION: A three-dimensional modeling filament includes two or more thermoplastic resins, with a Young's modulus of not less than 25 MPa and not more than 1000 MPa at 23°C and a melt viscosity of not more than 1.0×104 Pa s at 220°C. There are also provided a method for manufacturing a three-dimensional modeling filament, a method for manufacturing an object, and a method for manufacturing a fabric.SELECTED DRAWING: Figure 1
Patent JP-2020145289-A (JP)
Title: Substrate processing method and substrate processing apparatus
Inventor: OKUTANI MANABU
IPC: H01L21/304
Filed: 2019-03-05
Abstract: To suppress an excessive increase in an extent of a processing by a processing liquid containing a chemical component in a circumference part of a substrate.SOLUTION: In a substrate processing apparatus 1, a heating state planar heater 41 is opposite to a lower surface 92 of a substrate 9 held in a horizontal state. In a substrate processing, a chemical processing that supplies a first processing liquid containing a chemical component to a central part of an upper surface 91 of the substrate 9 is performed while rotating the substrate 9. Also, a second processing liquid that makes a concentration of a chemical liquid component in the first processing liquid on the upper surface 91 reduce in parallel with at least one part of the chemical liquid processing, the second processing liquid in which a temperature is lower than that of the first processing liquid on the upper surface 91, or the second processing liquid in which the temperature is lower than the upper surface 91 is supplied to a circumference part of the substrate 9. Thus, an excessive increase of the extent of the processing by the processing liquid containing the chemical liquid component due to temperature rising of the substrate 9 due to a heat of the planar heater 41 in the circumference part of the substrate 9 can be suppressed.SELECTED DRAWING: Figure 1
Patent JP-2020143548-A (JP)
Title: Drilling rod
Inventor: KUWABARA TORU
IPC: E21D9/00
Filed: 2019-03-08
Abstract: To provide a drilling rod applicable in a case of drilling the ground in a tip strike method and allowing an application as an electric cable.SOLUTION: A drilling rod provided with a drilling bit and a vibration generating mechanism generating strike force to the drilling bit is provided with: a drilling rod body 5a with a metal hollow cylindrical body; a conductive bar 7a received in a hollow part of the drilling rod body 5a; a spacer 9 arranged between the conductive bar 7a and the drilling rod body 5a, wherein a working fluid passage in communication with a working fluid supply port of the vibration generating mechanism is formed in a gap between the drilling rod body 5a and the conductive bar 7a as well as a communication part is arranged in the spacer 9, where working fluid flowing down the working fluid passage runs through.SELECTED DRAWING: Figure 3
Patent JP-2020150153-A (JP)
Title: Pattern forming method
Inventor: AZUMA TSUKASA
IPC: G01Q80/00
Filed: 2019-03-14
Abstract: To provide a pattern forming method which can determine whether or not a position of a pattern that is formed by use of a self-organization technique is within an allowable value.SOLUTION: A pattern forming method includes: forming a guide pattern on a base film (S1); forming a block copolymer film that covers the guide pattern on the base film (S2); performing microphase separation to form a microphase separation pattern in which a plurality of first portions and a plurality of second portions are arranged alternately (S3); measuring the position of the guide pattern with the use of a scanning probe microscope (S4); measuring the position of the first or the second portion (S6); determining whether or not an amount of a positional deviation of the first or second portion with respect to the guide pattern is within an allowable range based on the position of the first or second portion which has been measured in the S6, and the position of the guide pattern which has been measured in the S4; and removing one of the plurality of first portions and the plurality of second portions in the case where it has been determined that the amount of the positional deviation is within the allowable range in the S7 (S9).SELECTED DRAWING: Figure 4
Patent JP-2020022434-A (JP)
Title: Water jetting device and waterweed removal method
Inventor: YOSHINAGA IKUO
IPC: A01M21/02
Filed: 2019-03-19
Abstract: To solve problems in prior arts, that is, to provide a water jetting device capable of removing waterweed using relatively small scale pressure-feeding means such as an agricultural engine pump, without using a compressor for pressure-feeding air, and to provide a waterweed removal method using the water jetting device.SOLUTION: The water jetting device according to the present invention is constituted of a double tube structure formed of an inner tube and an outer tube between which an air supply space is formed. The inner tube comprises an inflow port and a jetting port, and an air suction hole is provided near the jetting port. The air suction hole is a small hole penetrating a wall of the inner tube, and is provided to incline to the inside of the inner tube toward the jetting port side. The air flowed into the air supply space from the outer air hole flows into the inner tube through the air suction hole, so that a cross-sectional area of the pressure-fed water is reduced relative to an inner space cross-sectional area of the inner tube and the pressure-fed water is jetted while the cross-sectional area of the pressure-fed water is reduced.SELECTED DRAWING: Figure 1
Patent JP-2020153578-A (JP)
Title: Embedded ventilation fan
Inventor: NAKANO AKARI
IPC: F24F13/08
Filed: 2019-03-20
Abstract: To solve a problem that a louver is deformed due to stress caused by spring of a louver and designability is spoiled in an embedded ventilation fan drawing the louver to a body by elastic force of the spring.SOLUTION: An embedded ventilation fan includes: a ventilation fan body provided with a suction port; a louver covering the suction port while making its rear surface face the ventilation fan body; and a towing part towing the louver to the side of the suction port. The louver includes: a ventilation hole for taking air into the ventilation fan body; a lattice partitioning the ventilation hole into a plurality of spaces; an edge part forming the periphery of the ventilation hole and rising from the rear surface; a locking part for locking the towing part to the vicinity of the periphery of the ventilation hole; and a connection part connecting the edge part and the lattice.SELECTED DRAWING: Figure 2