baber/WOPTO huggingface dataset:
Patent JP-2021124105-A (JP)
Title: Turbine wheel and fixing method of wire holding pin of turbine wheel
Inventor: SAKAMOTO YOSHIKI
IPC: F01D5/30
Filed: 2020-02-10
Abstract: To provide a turbine wheel which can suppress the generation of the residual tensile stress of the turbine wheel at the fixation of a wire holding pin, and a fixing method of the wire holding pin in the turbine wheel.SOLUTION: A turbine wheel which can hold a fixing wire for blocking the movement of a turbine blade along a fitment groove comprises a plurality of tab parts for forming an accommodation part which can accommodate the fixing wire, and a wire holding pin for holding the fixing wire in the accommodation part. The tab parts have pin slot parts extending to the outside in a radial direction from an inner end in the radial direction. The wire holding pin has a first pin part whose width is narrower than those of the oil slot parts, and a second pin part whose width is wider than those of the pin slot parts. The first pin part has a plurality of divided pieces. The wire holding pin is arranged so that the first pin part is located in the pin slot part and the second pin part is located in the accommodation part, and the divided pieces are bent to the outside and fixed to the tab parts.SELECTED DRAWING: Figure 6
Patent JP-2021129179-A (JP)
Title: Electronic apparatus, imaging and displaying control device, imaging and displaying system, imaging and displaying control method, and program
Inventor: HANEDA MITSUHIRO
IPC: G03B17/18
Filed: 2020-02-12
Abstract: To magnify and display a subject without user's operation.SOLUTION: A control unit (16) in an imaging and displaying device (200) performs processes of: extracting subject information from a moving image; generating zooming region information for selecting a target to be magnified and displayed from the subject; selecting the target to be magnified and displayed on the basis of the zooming region information; and displaying the moving image while magnifying a region of the target to be magnified and displayed.SELECTED DRAWING: Figure 8
Patent JP-2020091890-A (JP)
Title: Varying effective resolution based on screen location in graphic processing by approximating projection of vertex onto curved viewport
Inventor: MARK EVAN CERNY
IPC: G06T15/00
Filed: 2020-02-13
Abstract: SOLUTION: In graphic processing, data representing one or more vertices for a scene in a virtual space is received. A projection of the vertices onto a screen space of a display device is performed. The projection approximates a projection of the vertices on a curved viewport. Primitive assembly is performed on the vertices to generate one or more primitives in the screen space from the projection of the vertices on the screen space. Scan conversion is performed on the one or more primitives to determine one or more pixels of the plurality of pixels which are a part of corresponding primitives of the one or more primitives. A finished frame is then generated by performing pixel processing to assign pixel values to the one or pixels which are the part of the corresponding primitives. In some embodiments, the finished frame can be stored in a memory, or displayed to the display device.SELECTED DRAWING: Figure 4B
Patent JP-2021126877-A (JP)
Title: Method for producing molded product
Inventor: YASUTOMI YOICHI
IPC: C08L33/12
Filed: 2020-02-17
Abstract: To provide a method for producing a molded product, which can more easily produce a molded product containing a polycarbonate resin and a (meth) acrylic resin, and is excellent in transparency in a larger area.SOLUTION: There is provided a method for producing a molded product, which comprises a step of injection molding a resin composition under the condition of a formula (1), in which the resin composition contains (meth)acrylic resin and polycarbonate resin, a content of the (meth)acrylic resin is 5 to 40 pts.mass based on the total content of 100 pts.mass of the (meth)acrylic resin and the polycarbonate resin, and a content of the polycarbonate resin is 60 to 95 pts.mass. Formula (1): Tgresin-15≤Tmold≤Tgresin+30. (In the formula, Tgresin is a glass transition temperature (°C) of the resin composition, and Tmold is a temperature of a mold in contact with the injected resin composition.)SELECTED DRAWING: None
Patent JP-2021132550-A (JP)
Title: Power supply unit for aerosol suction device, and aerosol suction device
Inventor: NAKANO TAKUMA
IPC: A24F47/00
Filed: 2020-02-25
Abstract: To raise commercial value of an aerosol suction device.SOLUTION: A power supply unit 10 of an aerosol suction device 1 which passes aerosol generated by an aerosol source 22 through a flavor source 33 and adds to the aerosol a flavor component of the flavor source 33 is provided with: a power source 12 configured to be dischargeable to a first load 21 heating the aerosol source 22; and an MCU 50 which determines a residual quantity of the flavor component contained in the flavor source 33 on the basis of a time tsense that discharge from the power source 12 to the first load 21 occurs and variable different from the time when power discharge is performed.SELECTED DRAWING: Figure 10
Patent JP-2021135184-A (JP)
Title: Desk-top type weighing meter and weighing method
Inventor: NAKABAYASHI KENICHI
IPC: G01G13/08
Filed: 2020-02-27
Abstract: To make it possible to efficiently weigh articles.SOLUTION: A weighing device comprises: an injection port 101B to which articles are injected; a first conveyance drum 102 that is arranged below the injection port 101B, and rotates at a first rotation speed to convey the article; a second conveyance drum 103 that is parallely juxtaposed to the first conveyance drum 102, and rotates at a second rotation speed faster than the first conveyance speed to convey the article; a third conveyance drum 104 that is arranged below a gap between the first conveyance drum 102 and the second conveyance drum 103, and rotates at a third rotation speed faster than the second rotation speed to convey the article; and a weighing unit 200 that is arranged below the third conveyance drum 104.SELECTED DRAWING: Figure 1
Patent JP-2021137106-A (JP)
Title: Particle beam quality evaluation apparatus and particle beam quality evaluation method
Inventor: SHIMADA TOMOYA
IPC: A61N5/10
Filed: 2020-03-02
Abstract: To provide a particle beam quality evaluation technology capable of achieving simplification and efficiency enhancement of work and space saving for an attachment storage area.SOLUTION: A particle beam quality evaluation device 10 includes: an attachment 15 attached to an irradiation port 25 of a particle beam 26; a first evaluation part 11 for making the particle beam 26 incident, and evaluating first quality; a first frame 21 connected to the attachment 15 for supporting the first evaluation part 11; a second evaluation part 12 (Fig. 5) for making the particle beam 26 incident for evaluating second quality; and a second frame 22 (Fig. 5) connected to the attachment 15 in place of the first frame 21, for supporting the second evaluation part 12.SELECTED DRAWING: Figure 1
Patent JP-2021140603-A (JP)
Title: Information processor, information processing method, and information processing program
Inventor: HIGUCHI SADAFUMI
IPC: G06Q50/10
Filed: 2020-03-06
Abstract: To provide an information processor capable of estimating the status of a facility or the type of business of the facility, an information processing method, and an information processing program.SOLUTION: The information processor includes: an identification unit that identifies an attribute of a user; an acquisition unit that acquires behavior history information of multiple users whose attribute identified by the identification unit corresponds to the first attribute; and a detection estimation unit configured so as to, when multiple users, who are identified based on the behavior history information acquired by the acquisition unit, moves to the same facility, detect the facility as a new facility and estimate the facility's industry based on the first attribute of the multiple users.SELECTED DRAWING: Figure 1
Patent JP-2021142575-A (JP)
Title: Diamond-coated cutting tool
Inventor: KUSHIBIKI KANJI
IPC: B23B27/14
Filed: 2020-03-10
Abstract: To provide a diamond-coated cutting tool having high adhesiveness of a diamond layer with a substrate.SOLUTION: A diamond-coated cutting tool 1 comprises a substrate 3 and a diamond layer 5 covering the surface 3A of the substrate 3. The average thermal expansion coefficient x of the substrate 3 in the range of 25°C at 600°C satisfies 3.1×10-6/K≤x≤4.0×10-6/K, and the diamond layer 5 has plural cavities 9 extending from a part contacting with the substrate 3 to a crystal growth direction. In a cut area obtained by cutting the face including the substrate 3 and diamond layer 5 using the cutting tool 1, the average interval between the centers 9A of adjacent cavities 9 is 12 μm or more but 1,000 μm or less.SELECTED DRAWING: Figure 1
Patent JP-2021143476-A (JP)
Title: Conversion method for automatic cleaning device and water shut-off plug for the same
Inventor: MINAMIZAWA KOICHI
IPC: E03D5/10
Filed: 2020-03-10
Abstract: To provide a conversion method with which an auto cleaning function can be restored while making use of a main part of an in-wall unit.SOLUTION: A conversion method in the invention includes: a process in which a sensor 16 and a drive control unit 17 are removed; a process in which a sealing lid 27, a piston valve 32, an auxiliary flow passage 38, and an auxiliary solenoid valve 42 are removed from a main part 11 and a second opening 15 is exposed; and a process in which the second opening 15 is sealed through inserting a water shutting part 214 of a water shut-off plug 210 into the second opening 15 and also securing a locking part 216 of the water shut-off plug 210 to the main part 11.SELECTED DRAWING: Figure 11
Patent JP-2021146753-A (JP)
Title: Electric vehicle
Inventor: IMAMURA KEI
IPC: B60K1/00
Filed: 2020-03-16
Abstract: To provide a technique for arranging an electric component above the floor.SOLUTION: An electric vehicle includes: a body having a floor; an electric component housed in the body; a bracket which holds the electric component with a space formed above the floor; and a cover which covers the electric component from above. In the electric vehicle, one of the bracket and the cover is attached to the body through the other of the bracket and the cover.SELECTED DRAWING: Figure 2
Patent JP-2020152372-A (JP)
Title: System for monitoring acoustic scene outside vehicle
Inventor: STEFANO SQUARTINI
IPC: B60W40/06
Filed: 2020-03-17
Abstract: To provide a system for monitoring an acoustic scene outside a vehicle.SOLUTION: A system includes a vehicle having wheels and a trunk, an acoustic sensor 2 disposed in the trunk, a control unit 4 operably connected to the acoustic sensor 2, and at least one neural network 5 that is operably connected to the control unit 4 and is trained to correlate the characteristics of a voice signal with the type of road surface. The control unit 4 is configured to receive a voice signal detected by the acoustic sensor 2 while the vehicle is moving, extract the characteristics of the voice signal and input the characteristics of the voice signal into the neural network 5 to identify the type of road surface covered by the vehicle wheels.SELECTED DRAWING: Figure 6
Patent JP-2021146849-A (JP)
Title: Barrel unit, wheel, and drive unit
Inventor: OISHI KAZUMA
IPC: B60B19/12
Filed: 2020-03-18
Abstract: To provide a barrel unit which can maintain smooth rotation of barrels over a long time period, and to provide a wheel and a drive unit.SOLUTION: A barrel unit includes: a barrel support shaft 12; a barrel 13; and bearings. The barrel support shaft 12 is supported by an outer periphery of a barrel holder 11 which is rotationally driven. The barrel 13 is supported by the barrel support shaft 12. The bearings allow the barrel support shaft 12 to rotationally support the barrel 13. The barrel 13 includes an entry restriction part. The entry restriction part restricts entry of foreign objects from the axial outer side of the barrel support shaft 12 into the bearings.SELECTED DRAWING: Figure 4
Patent JP-2021150874-A (JP)
Title: Photographing apparatus
Inventor: MURAKI HIROKAZU
IPC: H04N5/232
Filed: 2020-03-23
Abstract: To provide a photographing apparatus capable of suppressing a calculation time and a calculation cost, and generating a three-dimensional model with high accuracy in order to solve the conventional problem.SOLUTION: A photographing apparatus of the invention of the present application, is an apparatus for acquiring an image for generating a three-dimensional model of an object, comprising: image acquisition means; image storage means; and space element calculation means. The image acquisition means of them is the means having both a first photographing function continuously automatically photographing the object and a second photographing function photographing it by a manual operation. The space element calculation means is the means of calculating a position and a posture of the image acquisition means on the basis of a first image. A second image is an image with higher resolution than that of the first image.SELECTED DRAWING: Figure 1
Patent JP-2021149868-A (JP)
Title: Information processing apparatus, information processing method, and program
Inventor: NISHIO JUN
IPC: G06Q30/06
Filed: 2020-03-23
Abstract: To provide a technique that allows a customer or a clerk to easily check if a specific commodity is in stock in a shop.SOLUTION: An information processing apparatus 100 comprises: a reading unit 102 that reads coupon information on a specific commodity; a specification unit 104 that specifies if the specific commodity corresponding to the read coupon information is in stock in a target shop; and a display processing unit 106 that displays, on display means, stock information on the specified presence or absence of stock in the specific shop.SELECTED DRAWING: Figure 4
Patent JP-2021146127-A (JP)
Title: Game machine
Inventor: AOKI KENTA
IPC: A63F7/02
Filed: 2020-03-24
Abstract: To provide a game machine capable of enhancing interest in a game.SOLUTION: An image display device 11 can execute a pseudo light guide plate performance executed by using a pseudo light guide plate image and a battle performance executed by using a battle performance image, and the pseudo light guide plate performance is executed by superposingly displaying a pseudo light guide plate image on at least one portion of a battle performance image when a battle performance is underway. A pseudo light guide plate image is composed of a non-light-transmitting area PLC and a light-transmitting area LP, and the light-transmitting area LP has light transmittability allowing a battle performance image in an overlapped area with a battle performance image to be displayed. When a RAM error is detected during a pseudo light guide plate performance, the image display device 11 superposingly displays the error message image on a pseudo light guide plate image and a battle performance image, and prevents display of the pseudo light guide plate image and the battle performance image in the overlapped area from being transmitted.SELECTED DRAWING: Figure 49
Patent JP-2021151819-A (JP)
Title: Travelling control device
Inventor: YOSHINO MUTSUMI
IPC: G08G1/16
Filed: 2020-03-24
Abstract: To enable an own vehicle to properly change a lane before reaching a lane branching point.SOLUTION: A travelling control device 10 comprises: a probability obtaining part 143 that obtains probability information concerning a probability of occurrence of congestion at a forward branching point on a first lane when a vehicle 1 is travelling on the first lane of a plurality of lanes; a memorizing part 12 memorizing congestion information concerning presence or absence of congestion in the past at branching points on the first lane; a lane-change determining part 144 that determines whether the vehicle 1 can change the lane from the first lane to an adjacent second lane, on the basis of the probability information obtained by the probability obtaining part 143 and the congestion information memorized in the memorizing part 12; and a travelling control part 145 that controls lane change of the vehicle 1 from the first lane to the second lane, on the basis of a determined result by the lane-change determining part 144.SELECTED DRAWING: Figure 1
Patent JP-2021153117-A (JP)
Title: Light-emitting device
Inventor: KOIKE KYOTARO
IPC: H01L33/54
Filed: 2020-03-24
Abstract: To provide a light-emitting device with high light extraction efficiency and highly uniform light intensity on a light extraction surface.SOLUTION: A light-emitting device 10 includes a mount board 11, a plurality of light-emitting elements 20 each including a supporting substrate 15 disposed on the mount board and a semiconductor structure layer 21 formed on the supporting substrate and including a light-emitting layer, a wavelength conversion member 25 covering the light-emitting elements above the light-emitting elements and converting the wavelength of the light emitted from the light-emitting layer, a light-transmitting member covering a lower surface of the wavelength conversion member and covering the semiconductor structure layer on the supporting substrate, and a resin member 29 formed of a resin material containing particles with a light-reflecting property filling the gap between the light-emitting elements. In a region between the light-emitting elements and between the wavelength conversion member and the resin member, the light-transmitting member includes a thin-film part with a constant thickness smaller than the distance between an upper surface of the supporting substrate and a lower surface of the wavelength conversion member.SELECTED DRAWING: Figure 1
Patent JP-2020114008-A (JP)
Title: element
Inventor: KOYAMA YASUSHI
IPC: H01P3/08
Filed: 2020-03-25
Abstract: To provide an element that can reduce parasitic oscillation due to a wiring structure and can more stably oscillate a terahertz wave having a desired oscillation frequency fTHz.SOLUTION: An oscillator is an element that oscillates or detects a terahertz wave, and includes a resonance portion 102 having a differential negative resistance element 101, a first conductor 103, a second conductor 104, and a dielectric 105a, a bias circuit 120 that supplies a bias voltage to the differential negative resistance element, and a line 108 that connects the resonance portion and the bias circuit, and the differential negative resistance element and the dielectric are arranged between the first conductor and the second conductor. The line is a low impedance line based on the absolute value of the differential negative resistance of the differential negative resistance element at the resonance frequency fLC due to the inductance of the line and the capacitance of the resonance portion.SELECTED DRAWING: Figure 1
Patent JP-2021154779-A (JP)
Title: Cooling device for vehicle
Inventor: HIKIYA SHINICHI
IPC: B60W20/15
Filed: 2020-03-25
Abstract: To provide a cooling device for a vehicle which can suppress the lowering of the cooling efficiency of a high-voltage component and a motor.SOLUTION: A cooling device for a vehicle comprises: a motor 6 as a power supply of the vehicle; high-voltage components 16, 18 for supplying power to the motor; a cooling water flow passage 32 in which cooling water for cooling the motor and the high-voltage components flows; an oil passage 34 in which oil lubricating in a transmission 8 flows; a heat exchanger 26 arranged in the cooling water flow passage, and exchanges heat between the cooling water in the cooling water flow passage and the oil in the oil flow passage; and a radiator 22 arranged in the cooling water flow passage, and cooling the cooling water. The radiator, the high-voltage components, the heat exchanger and the motor are arranged in the cooling water flow passage so that the cooling water circulating in the radiator flows in the high-voltage components, the heat exchanger and the motor in this order.SELECTED DRAWING: Figure 2
Patent JP-2021154593-A (JP)
Title: Line thermal printer
Inventor: KONDO HIROAKI
IPC: B41J2/505
Filed: 2020-03-26
Abstract: To provide a line thermal printer capable of improving printing quality of both character information and image information by compensating difference between energization time in printing the character information and energization time in printing the image information.SOLUTION: A line thermal printer includes an identification part for identifying character information and non-character information from printed information, a setting part for setting print data based on the character information and the non-character information identified by the identification part in a first area, and setting print data based on the character information in a second area, and a printing control part for setting a first energization pulse based on the print data set in the first area to cause a printing part to output the first energization pulse, and setting a second energization pulse based on the print data stored in the second area to cause the printing part to output the second energization pulse.SELECTED DRAWING: Figure 4
Patent JP-2021154210-A (JP)
Title: Control system, display device, and control method
Inventor: YUKITANI SODAI
IPC: G06Q50/26
Filed: 2020-03-26
Abstract: To provide a control system, a display device, and a control method which, in operation of a wastewater treatment plant, can reduce cost according to electric power while a manager and an operator can grasp information according to electric power control of the wastewater treatment plant.SOLUTION: There is provided a control system and a control method which perform operation control of a device used in a wastewater treatment plant so as not to exceed a contract use amount of electric power used in the wastewater treatment plant. There is also provided a display device which displays a control result and a control content from the control system.EFFECT: According to the present invention, the electric power used in the wastewater treatment plant can always remain equal to or lower than the contract use amount. This enables cost reduction according to the electric power. Additionally, obtainment of information according to the operation control of the device enables a manager and an operator to grasp information according to electric power control of the wastewater treatment plant.SELECTED DRAWING: Figure 1
Patent JP-2021158919-A (JP)
Title: Powdery soup for instant food product, and aroma deterioration suppression method of powdery soup for instant food product
Inventor: ITOYANAGI TOSHIHIDE
IPC: A23L23/10
Filed: 2020-03-30
Abstract: To provide powdery soup for an instant food product capable of suppressing moisture absorption, and suppressing deterioration of flavor, even when being directly filled and packaged together with a food product with higher water content than the powdery soup.SOLUTION: Powdery soup for an instant food product contains edible fat which is solid at room temperature, and at least one moisture-proof agent between oxidized starch, dried oxidized starch or dried starch decomposition products. Preferably, the content of the edible fat which is solid at room temperature is 14-30 wt.% to the weight of the powdery soup for the instant food product, and preferably, the content of the moisture-proof agent is 1.2-2.5 wt.% to the weight of a powdered substance of the powdery soup for the instant food product.SELECTED DRAWING: None