baber/WOPTO huggingface dataset:
Patent JP-2021147284-A (JP)
Title: Optical glass
Inventor: HIDAKA TATSUO
IPC: C03C3/068
Filed: 2020-03-19
Abstract: To provide an optical glass that has a high refractive index (preferably a refractive index of 1.8 or more), a low dispersion (an Abbe number of 35 or more), a low glass transition point (520°C or lower), and a low yield point (550°C or lower), has improved water resistance, is suitable for molding such as precise mold pressing and transfer of a fine structure, and has high stability of glass.SOLUTION: An optical glass includes SiO2: 3.0-7.0 mass%, B2O3: 12.0-20.0 mass%, Li2O: 2.0-5.0 mass%, ZnO: 15.0-24.0 mass%, Y2O3+La2O3+Gd2O3+Yb2O3: 28.0-37.0 mass%, La2O3: 16.0-29.0 mass%, and Bi2O3: 5.0-15.0 mass%, and has a refractive index (nd) of 1.80 or more and a yield point (At) of 550°C or lower.SELECTED DRAWING: None
Patent JP-2021148667-A (JP)
Title: Optical device and range-finding device
Inventor: NISHIMORI TAKEHIRO
IPC: G01S7/481
Filed: 2020-03-19
Abstract: To enable a pair of light projection/reception systems to range-find a broad range in a TOF method range-finding device.SOLUTION: An optical device is provided with a pair of light projection/reception systems having a light projection part and a light reception part provided side by side. Each light projection/reception system is arranged in a housing so that non-measurement surfaces face squarely. When viewing each light projection/reception system with the non-measurement surfaces caused to face squarely in a two-dimensional plane, a light projection part and a light reception part of one light projection/reception system, and a light projection part and a light reception part of other light projection/reception system are arranged in the housing so as to be in a point symmetrical position relation. Then, a ratio of a light projection range of each light projection part and a ratio of a light reception range of each light reception part are adjusted respectively so that an entire light projection range adding the light projection ranges of each light projection part corresponds to an entire light reception range adding the light reception ranges of each light reception part.SELECTED DRAWING: Figure 5
Patent JP-2021146478-A (JP)
Title: Surface-coated cutting tool excellent in defect resistance
Inventor: ASARI SHOTA
IPC: B23C5/16
Filed: 2020-03-23
Abstract: To provide a surface-coated cutting tool excellent in defect resistance.SOLUTION: A surface-coated cutting tool has a hard coating layer of total average thickness of 0.55-10.5 μm which has at least two layers of a lower layer of average thickness of 0.05-1.0 μm directly contacting the surface of a tool substrate comprising a tungsten carbide-based hard metal, and an upper layer of 0.5-9.5 μm directly contacting the lower layer. The compressive residual stress value of the tool substrate is 300 MPa or more but 2,000 MPa or less. The lower layer is a Ti nitride layer or Ti carbonitride layer, and the upper layer satisfies 0.75≤Xavg≤0.90 and 0≤Yavg<0.05 when representing the composition formula of the upper layer by (AlXTi1-X)(CYN1-Y). The cutting tool includes an AlTi complex nitride or carbonitride layer having NaCl type face-centered cubic crystal structure.SELECTED DRAWING: Figure 1
Patent JP-2020163140-A (JP)
Title: Magnetic resonance imaging apparatus, image processing apparatus, and program
Inventor: WHEATON ANDREW J
IPC: G01N24/00
Filed: 2020-03-26
Abstract: To improve image quality.SOLUTION: An magnetic resonance imaging apparatus according to an embodiment comprises a sequence control unit, a calculation unit, and a generation unit. The sequence control unit executes a pulse sequence to acquire magnetic resonance data. The calculation unit individually calculates transformation coefficients for a plurality of sub bands by applying multi-scale transformation to a first image acquired on the basis of the magnetic resonance data to calculate a threshold value on the basis of at least one of the transformation coefficients. The generation unit generates a second image from the magnetic resonance data by minimizing an objective function including a regularization term acquired by multiplying a regularization parameter determined on the basis of the threshold value.SELECTED DRAWING: Figure 5
Patent JP-2021156348-A (JP)
Title: Zero governor and heat source machine with the same
Inventor: YOSHIMURA KIMIHIRO
IPC: F16K31/126
Filed: 2020-03-26
Abstract: To provide a zero governor in which a pressure regulation value is hard to deviate from a default even if external force with vibration is received, and provide a heat source machine with the same.SOLUTION: In a zero governor included in a heat source machine, a winding portion existing in each end 11, 12 in a length direction of a helical compression spring 1 constituting a first pressure regulation spring, and a winding portion being adjacent to the length direction of the helical compression spring 1 to this winding portion, are assumed as first winding portions 11a, 12a and second winding portions 11b, 12b, respectively. The first winding portions 11a, 12a are overhung from the second winding portions 11b, 12b to an outer side or an inner side in a radial direction of the helical compression spring 1. In the state where a first pressure regulation spring mounted in the zero governor, the first winding portions 11a, 12a of the helical compression spring 1 are seated in each spring receiving part for receiving each end 11, 12 of the helical compression spring 1 along with the second winding portions 11b, 12b.SELECTED DRAWING: Figure 3
Patent JP-2021154224-A (JP)
Title: Pump dispenser
Inventor: KUBOTA RYO
IPC: B65D47/34
Filed: 2020-03-27
Abstract: To provide a pump dispenser that can prevent liquid from being solidified at a discharge port of a nozzle.SOLUTION: A pump dispenser includes: a body part with a built-in pump capable of sucking and pumping liquid; an operation lever for operating the pump; and a nozzle including a discharge port capable of discharging the liquid pumped by the pump. A check valve configured to permit liquid to flow toward the discharge port from the pump and restrict liquid from flowing toward the pump from the discharge port is disposed in the nozzle.SELECTED DRAWING: Figure 1
Patent JP-2021154264-A (JP)
Title: Powder coating device and method
Inventor: SHIMIZU HIROOMI
IPC: B05C19/02
Filed: 2020-03-30
Abstract: To provide a powder coating device capable of suppressing consumption of power resin and achieving stable powder coating.SOLUTION: There is provided a powder coating device which is inserted into a powder flowing tank 11 in which a powder resin A is filled, for powder coating a peel part 4e where an insulation coat on a lower part of a stator 1 is peeled, and comprises: a surface height measuring part 21 for measuring a surface height HA of the powder resin filled in the powder flowing tank; a peel height measuring part for measuring an upper end height HB of the peel part of the stator; an oscillation part 12 for vibrating the powder flowing tank for oscillating the powder resin; an air supply part 16 for supplying air into the powder flowing tank through porous bodies 13, 14 provided on a lower part on which a bottom surface of the powder flowing tank is open, for flowing the powder resin; and an adjusting part for, according to a result of measurements by the surface height measuring part and the peel height measuring part, adjusting at least any one out of an air flow rate, an oscillation amount of the powder flowing tank, an entry posture of the stator to the powder flowing tank, and an entry amount of the stator to the powder flowing tank.SELECTED DRAWING: Figure 5
Patent JP-2020169549-A (JP)
Title: Decoration method
Inventor: SUGIMOTO MIYUKI
IPC: B05D5/06
Filed: 2020-03-31
Abstract: To provide a decoration method capable of forming a beautiful new constructed coat for an existing wall surface having irregular pattern and with a high durability existing coat and maintaining its finished state for long period.SOLUTION: In the decoration method of an existing wall surface deteriorated with age according to the invention, the existing wall surface has irregular pattern on the surface and comprises at least one type of existing coat selected from an inorganic substance coat, an organic inorganic composite coat and a fluorine resin coat, and an undercoat material forming a coat having a color tone and/or a glossiness different from the existing wall surface is sprayed relative to the existing wall surface and after the coat is dried, the coating material is sprayed.SELECTED DRAWING: None
Patent JP-2021163869-A (JP)
Title: Photodetection element
Inventor: GIOVANNI FERRARA
IPC: H01L31/10
Filed: 2020-03-31
Abstract: To reduce a dark current.SOLUTION: A photodetection element 10 includes an anode 12, a cathode 16, and an active layer 14 provided between the anode and the cathode and containing a p-type semiconductor material and an n-type semiconductor material, and a value obtained by subtracting the absolute value of the HOMO energy level of the p-type semiconductor material from the absolute value of the HOMO energy level of the n-type semiconductor material is 0.35 or less.SELECTED DRAWING: Figure 1
Patent JP-2021163321-A (JP)
Title: Information processing device and information processing program
Inventor: KAITA MASANORI
IPC: B41J3/44
Filed: 2020-04-01
Abstract: To provide an information processing device and an information processing program that move mobile apparatuses to standby locations in consideration of users' usage records.SOLUTION: An information processing device 100 includes at least a processor 105 and a memory 110 and is configured by a bus 198 for connecting them and exchanging data. Services provided by mobile apparatuses include copying functions, printing functions, scanning functions, fax transmission and reception functions, cleaning functions, and beverage provision functions such as coffee. A moving device 180 moves the mobile apparatuses by controlling a motor for turning directions, wheels, and the like according to control of the processor 105 by a movement control module 140.SELECTED DRAWING: Figure 1
Patent JP-2021163721-A (JP)
Title: Connection terminal
Inventor: Yaoita shunsuke
IPC: H01R11/11
Filed: 2020-04-03
Abstract: To provide a connection terminal capable of suppressing a damage of a conductor and being connected to a wire with high connection reliability.SOLUTION: A conductor connection part 51 comprises: a bottom plate part 43; a side plate part 44 stood on both side edges of the bottom plate part 43; an upper plate part 46 crossed over upper edges of the side plate part 44; a fixed piece 52 extended from the upper plate part 46; a contact piece 53 which is integrally formed to the fixed piece 52, and in which one end is communicated to the fixed piece 52 and the other end is projected to the bottom plate part 43 side; and engagement holes 57 and 58 which are provided to the side plate part 44, and engage the fixed piece 52. The fixed piece 52 is pressed to the bottom plate part 43 side in a state where a conductor 2 is arranged on the bottom plate part 43, the contact piece 53 is contacted to the conductor 2, and an engagement projection 54 of the fixed piece 52 is engaged to each of the engagement holes 57 and 58 on the side plate part 44.SELECTED DRAWING: Figure 4
Patent JP-2021088501-A (JP)
Title: Sintered body, powder, and method for producing the same
Inventor: MATSUI KOJI
IPC: C04B35/486
Filed: 2020-04-06
Abstract: To provide at least one of: a raw material for obtaining a zirconia sintered body which is obtained by pressureless sintering and has a high fracture toughness value measured by the SEPB method; a sintered body obtained by the raw material; and a method for producing the same.SOLUTION: A sintered body comprises zirconia which contains a stabilizer and having a monoclinic ratio of 0.5% or more. Such a sintered body is preferably obtained by a production method which is characterized by using a powder comprising a stabilizer and containing zirconia having a monoclinic ratio of over 70%, the monoclinic zirconia having a crystallite diameter of over 23 nm and 80 nm or less.SELECTED DRAWING: None
Patent JP-2021165183-A (JP)
Title: Sheet support device and image formation device
Inventor: KOGA MASARU
IPC: B65H1/04
Filed: 2020-04-06
Abstract: To provide a seat support device improved in usability while suppressing rattle, and an image formation device including the same.SOLUTION: The seat support device includes a support part for supporting a sheet, a first regulation part having a first rack part and regulating a position of one end part in a moving direction, a second regulation part having a second rack part and regulating a position of the other end part in the moving direction, a pinion gear engaged with the first rack and the second rack, a lock mechanism for locking a position of the first regulation part in the moving direction, and an energization mechanism having a fulcrum member and a connecting part connected to the first regulation part at one end and the second regulation part at the other end part and wound around the fulcrum member to energize the first regulation part locked by the lock mechanism and the second regulation part in the moving direction.SELECTED DRAWING: Figure 5
Patent JP-2020156483-A (JP)
Title: Non-toxic hsv vectors for efficient gene delivery applications and complementing cells for their production
Inventor: JOSEPH C GLORIOSO III
IPC: A61K31/7088
Filed: 2020-04-08
Abstract: To provide: a herpes simplex virus (HSV) vector that does not express toxic HSV genes in non-complementing cells and which comprises a genome comprising one or more transgenes; a complementing cell engineered to express ICP4 and ICP27 when the cell is infected with HSV for production of the vector; and viral stocks of the vector, compositions thereof suitable for therapeutic use or for in vitro applications, and methods relating thereto.SOLUTION: A herpes simplex virus vector is capable of expression of a transgene for at least 28 days in non-complementing cells. The vector has deletions in the genes ICP0, ICP4, TCP22, TCP27 and TCP47, has alternative inactivating mutant genes, or expresses one or more of these genes with modified kinetics.SELECTED DRAWING: Figure 1
Patent JP-2021167122-A (JP)
Title: vehicle
Inventor: ONOZUKA ATSUSHI
IPC: B62D25/20
Filed: 2020-04-09
Abstract: To provide a vehicle capable of reducing the possibility that a power conversion unit may get wet with water.SOLUTION: A vehicle 1 in accordance with the present invention includes a dash panel 11, a side member 12 extending forward from the dash panel 11 in the vehicle, a power conversion unit 15 placed inside in a vehicle width direction of the side member 12, and a reflection inhibition member 2 that is located outside in the vehicle width direction of the side member 12, is placed on a surface of the dash panel 11 extending in a vehicular vertical direction, and inhibits reflection of water droplets.SELECTED DRAWING: Figure 1
Patent JP-2021169055-A (JP)
Title: Centrifugal flow field fractionation system
Inventor: AOKI KENGO
IPC: B03B5/28
Filed: 2020-04-14
Abstract: To provide a centrifugal flow field fractionation system capable of shortening a course through which particles in a liquid sample settled inside a flow path are led out from inside the flow path.SOLUTION: An introduction mechanism 8 introduces a liquid sample into a flow path through a first passage port 162. A rotation drive part rotates a rotor, thereby causing particles in the liquid sample inside the flow path to be settled by centrifugal force. A lead-out mechanism 9 introduces a mobile phase into the flow path in a direction opposite to a direction during the introduction of the liquid sample, thereby leading out the particles in the liquid sample settled inside the flow path from the first passage port 162.SELECTED DRAWING: Figure 4A
Patent JP-2021088338-A (JP)
Title: Inflating equipment of large-size vehicle tire usable after connecting it to air valve
Inventor: YUAN ZHAOYUN
IPC: F04B33/00
Filed: 2020-04-15
Abstract: To disclose the inflating equipment of a large-size vehicle tire, which is usable after connecting it to an air valve.SOLUTION: The inflating equipment of a large-size vehicle tire, which is usable after connecting it to an air valve includes a valve body. The valve body is fixedly arranged on a tire. In the valve body, an empty space which is open to the left is disposed. The empty space communicates with the tire. According to demand, inflating speed can be changed, so that time is saved, in addition to improvement of inflating efficiency. In an inflating process, a numeric value of pneumatic pressure is displayed in a display, and when reaching a set numeric value, the inflating is automatically stopped. Therefore, excessive pneumatic pressure of the tire can be avoided. Further, an inflating passage is in an always sealed state, and thus, leakage of air does not occur.SELECTED DRAWING: Figure 1
Patent JP-2020183862-A (JP)
Title: Air conditioning system, machine learning device and machine learning method
Inventor: OKAMOTO YASUNARI
IPC: F24F11/62
Filed: 2020-04-17
Abstract: To provide an air conditioning system optimizing operation capacities of an outside air conditioning device and an air conditioner, a machine learning device and a machine learning method.SOLUTION: An air conditioning system includes an outside air conditioning device, an air conditioner and a machine learning device. The air conditioning system includes: a state variable acquisition section acquiring state variables including a state of outside air, a state of inside air, an operating state of the outside air conditioning device, an operating state of the air conditioner and a set temperature or set humidity of a target space; a learning section learning the state variables and at least one of an operation capacity of the outside air conditioning device and an operation capacity of the air conditioner in association with each other; and a reward calculation section calculating a reward correlated with a total of energy consumption of the outside air conditioning device and the air conditioner. The learning section performs learning by using the reward.SELECTED DRAWING: Figure 7
Patent JP-2021173571-A (JP)
Title: Position detection device
Inventor: KIKUI Yuki
IPC: G01D5/245
Filed: 2020-04-22
Abstract: To provide a position detection device capable of suppressing stress concentration.SOLUTION: A position detection device 100 comprises: a lever part 10 for, in accordance with traveling of a subject to be detected, rotating around an axis AX; a rotary body 20 for rotating around the axis AX together with the lever part 10; and a detection part for detecting rotation of the rotary body 20. The lever part 10 comprises: a first plate part 111; a second plate part 112 which positions farther from the axis AX than the first plate part 111 positions, and has thinner thickness than the first plate part 111 has; and a taper part 113 which extends into a radial direction around the axis AX, for coupling the first plate part 111 and the second plate part 112. The taper part 113 includes an inclined plane 113f for coupling a surface of the first plate part 111 and a surface of the second plate part 112. At the taper part 113, a groove part 70 is formed, which is concave from the inclined plane 113f, and runs along the radial direction.SELECTED DRAWING: Figure 2
Patent JP-2021174872-A (JP)
Title: Piping system and processing unit
Inventor: HOSHI KAZUKI
IPC: H01L21/02
Filed: 2020-04-24
Abstract: To suppress generation of dew condensation caused by a contact between heat insulators.SOLUTION: A piping system includes a plurality of piping each of which is covered with a heat insulator and which permits cooling medium to circulate therein and a heat transfer member arranged between two heat insulators of piping adjacent to each other. The heat transfer member includes a contact part in contact with the two heat insulators and a heat receiving part formed with a heat receiving surface in contact with the open air of piping and transferring the heat receiving from the open air at the heat receiving surface to the contact part.SELECTED DRAWING: Figure 4
Patent JP-2021174328-A (JP)
Title: Pilot-guide robot controller and control method
Inventor: IKEDA TETSUSHI
IPC: G05D1/02
Filed: 2020-04-28
Abstract: To provide a pilot-guide robot apparatus capable of pleasantly and efficiently piloting or guiding a person to be guided according to an environmental situation of a venue in a facility where many visitors (persons to be guided) come, such as, a museum, art gallery, or any of various event sites.SOLUTION: An imaging device that images an own ambient environmental condition and a projector placed on a pan-tilt actuator are mounted on a robot capable of autonomously moving. A combination of a moving action of the robot (selection of a pilot-guide course) and a projecting action using the projector (magnification, reduction, or size retention of a projection image) is selected and determined according to the ambient environmental situation obtained by the imaging device, whereby piloting and guiding is performed with the positional relationship among an exhibit, the robot, and a person to be guided controlled.SELECTED DRAWING: Figure 13
Patent JP-2020186377-A (JP)
Title: Barrier material forming composition, barrier material and method for producing the same, and product and method for producing the same
Inventor: FUKUDA RYUICHIRO
IPC: C08G79/00
Filed: 2020-04-28
Abstract: To provide a barrier material that can be applied to objects of various shapes and has excellent moisture proofness.SOLUTION: A barrier material forming composition has silane oligomers, and linear polysiloxane with a 25°C kinematic viscosity of 50 mm2/s or more, the silane oligomers being at least partially modified with metalalkoxide.SELECTED DRAWING: None
Patent JP-2021172938-A (JP)
Title: Garment body for air-conditioning garment and air-conditioning garment
Inventor: ICHIGAYA KOJI
IPC: A41D13/002
Filed: 2020-04-30
Abstract: To provide a garment body for an air-conditioning garment that can block a fitting hole for fitting air introduction means thereto when not using a cooling function while suppressing an increase in the number of components, and to provide an air-conditioning garment.SOLUTION: A garment body 1 includes: a fan fitting hole 13 for fitting a fan 2 thereto; a lateral opening part 171 formed in a cloth C separately from the fan fitting hole 13; and a bag-like member 172 of which one end is connected to the cloth C so as to surround the lateral opening part 171. The bag-like member 172 is switchable between a state of being positioned on an inner surface side of the garment body 1 and a state of being positioned on an outer surface side of the garment body 1 and is formed so as to be capable of covering the fan fitting hole 13 while being positioned on the outer surface side of the garment body 1.SELECTED DRAWING: Figure 3
Patent JP-2020123751-A (JP)
Title: Dresser manufacturing method
Inventor: KAWASAKI TAKAHIKO
IPC: B24D3/00
Filed: 2020-05-07
Abstract: To provide a polishing pad dresser excellent in high productivity and a manufacturing method thereof.SOLUTION: In a dresser manufacturing method according to an embodiment, a chip portion is prepared in which a Si substrate having a plurality of protrusions on the surface is singulated, a diamond thin film layer is formed on the protrusions of the chip portion to provide the chip portion in which the diamond thin film layer is formed on a base metal. The protrusions are formed by etching the Si substrate with a gas containing C and F.SELECTED DRAWING: Figure 1