baber/WOPTO huggingface dataset:
Patent JP-2020041480-A (JP)
Title: Air blower and air distribution device using the same
Inventor: LIU CHUN-HSIEN
IPC: F04D29/46
Filed: 2018-09-11
Abstract: To provide a blower and an air distribution device capable of increasing an air distribution amount while reducing generation of noise at an upstream-side end portion in a circumferential direction, of a first air channel and a second air channel.SOLUTION: A housing 5 of a blower has a first intake port 51 positioned at an axial one side with respect to a first impeller 3, a second intake port 52 positioned at the axial other side with respect to a second impeller 4, a single blowing port positioned at a radial outer side of a shaft 2a with respect to the first impeller and the second impeller, a first air channel 54 communicated with the first intake port and the blowing port, a second air channel 55 communicated with the second intake port and the blowing port, and a wall portion 56 axially partitioning the first air channel and the second air channel. The first air channel and the second air channel respectively have a first opening portion and a second opening portion at a most upstream side in each air flowing direction in the circumferential direction. An axial thickness of the wall portion is gradually reduced from a start end of the wall portion positioned at an upstream side in the air flowing direction in the circumferential direction toward a terminal end of the wall portion positioned at a downstream side.SELECTED DRAWING: Figure 6
Patent JP-2020042993-A (JP)
Title: Protection element
Inventor: TANAKA YOSHIAKI
IPC: H01H85/38
Filed: 2018-09-12
Abstract: To provide a protection element which is less likely to cause insulation failure when it is operated.SOLUTION: A protection element 10 comprises a substrate 40, a positive electrode 42, a negative electrode 44, and a connection body 56. The positive electrode 42 and the negative electrode 44 are each arranged on either one of the surfaces of the substrate 40. The connection body 56 connects between the positive electrode 42 and the negative electrode 44. The connection body 56 melts when it reaches its melting point by energy supplied thereto. The connection body 56 is a conductor. The protection element 10 further comprises a case-side magnet 32. The case-side magnet 32 generates magnetic force in a direction as described below. The direction intersects a direction as mentioned below. The direction extends from one to the other of the positive electrode 42 and the negative electrode 44.SELECTED DRAWING: Figure 3
Patent JP-2019056375-A (JP)
Title: Large uniflow scavenging two-cycle gas-fuel engine
Inventor: KJEMTRUP NIELS
IPC: F02M21/02
Filed: 2018-09-19
Abstract: To provide a gas fuel-driven large uniflow scavenging two-cycle engine capable of preventing or at least reducing knocking.SOLUTION: Provided is a large turbocharged uniflow scavenging two-cycle internal-combustion engine, comprising: cylinder liners 1; a piston 10; a combustion chamber partitioned by a cylinder cover 22; scavenging ports 18 arranged in the cylinder liners; at least one exhaust valve 4 arranged in the cylinder cover; at least one fuel valve 30 arranged in the cylinder liners to inject gas fuel into the combustion chamber; and both a supply portion to supply the compressed gas fuel to the fuel valve and a supply portion to supply a compressed gas having no heat value; the engine being configured to inject both the gas fuel and the gas having no heat value into the combustion chamber through the fuel valve.SELECTED DRAWING: Figure 3
Patent JP-2019068797-A (JP)
Title: Hybrid lighting unit for plants
Inventor: NISHI MARI
IPC: A01G7/00
Filed: 2018-09-20
Abstract: To provide a hybrid lighting unit for plants in which a light source for inhibiting the disease damaging to plants and a light source for promoting the growth of plants are used and which can maximumly effectively utilize the light irradiated from these light sources to the plants.SOLUTION: The hybrid lighting unit for plants of the present invention comprises: fluorescent tubes 10a and 10b for irradiating UV-B light; LED light sources 20a, 20b, 20c disposed in a line with the fluorescent tubes 10a, 10b and not including the wavelength of the UV-B region and having light of 400 nm or more as the main wavelength; and a reflecting plate 30 covering the fluorescent tubes 10a and 10b and the LED light sources 20a, 20b and 20c by the turnaround of the peripheral edge to the light source in the direction where the fluorescent tubes 10a and 10b that are the first light source and the LED light sources 20a, 20b and 20c that are the second light source are disposed in a line.SELECTED DRAWING: Figure 1
Patent JP-2020051752-A (JP)
Title: Radar device and radar device pri control method
Inventor: NAKAMURA TAKAYUKI
IPC: G01S13/522
Filed: 2018-09-21
Abstract: To distinguish a target to be tracked from a target not to be tracked in a high-PRF radar device.SOLUTION: A radar device of the present embodiment includes: a tracking target PRI range calculator (11) that calculates a PRI of a target to be tracked; a first non-target PRI range calculator (12) that calculates the PRI of a target not to be tracked so as to receive targets not to be tracked in a first period and a second period among the PRIs of the target to be tracked that have the calculated high PRF; and a PRI selector (14) that determines whether the tracking target PRI calculated by the tracking target PRI range calculator and the non-tracking target PRI calculated by the first non-target PRI range calculator have an overlapping portion, and if there is an overlap, selects the PRI with the longest overlap as a next tracking PRI.SELECTED DRAWING: Figure 1
Patent JP-2020051042-A (JP)
Title: Drainage system
Inventor: IWABATA TOMOHIRO
IPC: E03C1/122
Filed: 2018-09-25
Abstract: To provide a drainage system that can suppress transmission of ultrasonic waves from being impeded by surfactant-containing bubbles that enter into reservoir water, and can suppress decrease in cleaning performance by ultrasonic cleaning.SOLUTION: A drainage system 1 with an ultrasonic cleaning function comprises: a drainage part 14 that is provided downstream of a water receiver part and forms the reservoir water; an ultrasonic oscillator 18 that oscillates the ultrasonic waves in the reservoir water in the drainage part; a control device for controlling oscillation of the ultrasonic oscillator; and suppressing parts 32 and 36 that suppress entering of the surfactant-containing bubbles into the reservoir water.SELECTED DRAWING: Figure 2
Patent JP-2020053189-A (JP)
Title: Lighting device
Inventor: IZUMIDA JUNJI
IPC: G03B15/03
Filed: 2018-09-25
Abstract: To provide a lighting device that can image a predetermined range.SOLUTION: A lighting device 10 includes: a lighting fixture 11; an imaging unit 12 that is an electric apparatus unit; and a connection part 13. The imaging unit 12 includes: a case 40 disposed in a side part of the lighting fixture 11; and a camera 41 that is an electric apparatus disposed at a position near the side of the lighting fixture 11 in the case 40. The connection part 13 connects the case 40 to the side part of the lighting fixture 11.SELECTED DRAWING: Figure 3
Patent JP-2020053205-A (JP)
Title: Lighting device
Inventor: KATO TOSHIYA
IPC: F21S8/04
Filed: 2018-09-26
Abstract: To provide a lighting device which can project an image output from a projector to a cover part properly.SOLUTION: A lighting device according to an embodiment includes a projector, a lens part, a light shielding part, and a cover part. The projector outputs images. The lens part is provided at an image light path of the projector and diffuses and emits the image output from the projector. The light shielding part shields light of a part of the image emitted from the lens part. The cover part is provided so as to cover the lens part from the emission surface side, and the image whose light is shielded by the light shielding part is projected to the cover part.SELECTED DRAWING: Figure 6
Patent JP-2020051507-A (JP)
Title: Yaw bearing for wind power generator
Inventor: SATO YOJI
IPC: F16C33/12
Filed: 2018-09-26
Abstract: To provide a yaw bearing capable of maintaining excellent wear resistance and mechanical strength for a long time (for example, 30 years or more) in a yaw bearing rotatingly supporting the nacelle of a wind generator.SOLUTION: A yaw bearing 9 is an anulus tabular yaw bearing rotatingly supporting the nacelle of the wind generator, at least one axial thrust surface is comprised of a plurality of sliding plates 11a, the sliding plate 11a is comprised of a metal base, and a sliding layer formed directly or via a metal porous layer on the surface of the metal base, the sliding layer has a fluororesin layer including a fluororesin on the surface, the fluororesin layer is a crosslinked fluororesin layer in which at least the surface vicinity is crosslinked, the average crosslink rate from the outermost surface to a depth of 5 μm is 9 to 25%.SELECTED DRAWING: Figure 3
Patent JP-2020051892-A (JP)
Title: Measurement system and method for manufacturing shaft with hole
Inventor: WATANABE MASAHIRO
IPC: B23Q17/24
Filed: 2018-09-27
Abstract: To provide a system capable of accurately measuring thickness of a shaft with a hole and a manufacturing method.SOLUTION: A measurement system comprises a measurement instrument, a measurement control device, and a distance measurement device to be connected to the measurement control device. The measurement instrument includes: a base for fixation on a tool shaft, a tool rest or a core push stand of a processing device; first and second rods connected to the base; and first and second measurement heads fixed to the respective rods, for irradiating a measurement object with measurement light. The measurement control device (1) acquires distance I between the first measurement head to an inner peripheral surface of a hole of the measurement object from the distance measurement device, (2) acquires distance O between the second measurement head to an outer peripheral surface of the measurement object from the distance measurement device, and (3) calculates thickness of the measurement object on the basis of the distance I, the distance O and an interval between the first measurement head and the second measurement head.SELECTED DRAWING: Figure 1
Patent JP-2020052811-A (JP)
Title: Usable amount management server, usable amount management system, and usable amount management method
Inventor: SAKEMI SATOSHI
IPC: B41J29/38
Filed: 2018-09-27
Abstract: To provide a technique capable of consuming a balance from an appropriate group when a device is used.SOLUTION: A usable amount management server that manages a usage amount generated by image formation for each group to which a user belongs, includes a receiving unit configured to receive, from an image forming device, information about a user and job information including at least a setting value of a job executed by the user with respect to the image forming device, a calculation unit configured to calculate a usage amount generated by the job on the basis of the setting value included in the job information, a creation unit configured to create a setting screen that includes the information about the user and the job information, in which information individually specifying each group in a selectable format is included in the screen, and a usage amount management unit configured to allocate the usage amount calculated by the calculation unit to a group selected via a setting screen.SELECTED DRAWING: Figure 4
Patent JP-2020058619-A (JP)
Title: Nozzle chute
Inventor: FUJIWARA KUNIAKI
IPC: A63F7/02
Filed: 2018-10-10
Abstract: To enable enlarging a bending angle of a whole nozzle chute.SOLUTION: Steps formed in lateral walls of constituting members (110, 120A, 120B, 130) constituting a nozzle chute (100) are formed so as to have a shape allowing the steps of the constituting members (110, 120A, 120B, 130) adjacent each other to be engaged each other. With this, a bending angle of each of the constituting members (110, 120A, 120B, 130) can be enlarged without interference of the lateral walls of the constituting members (110, 120A, 120B, 130), and consequently, a bending angle of the whole nozzle chute (100) can be enlarged.SELECTED DRAWING: Figure 1
Patent JP-2019124916-A (JP)
Title: Laminated film and polarizing plate using the same
Inventor: INOUE TOSHIKI
IPC: G02B5/30
Filed: 2018-10-15
Abstract: To provide a laminate which suppresses rainbow spots when used in an environment with a light source having a steep emission peak, and secures high transparency and capability to present clear images.SOLUTION: A laminate is provided, comprising a birefringent, transparent resin molded body laminated on a laminated film having features (a)-(c) below and comprising a base material film and an optically isotropic layer. (a) The base material film has a rugged surface having an arithmetic mean roughness (Ra) in a range of 0.2-10 μm provided on at least one side thereof. (b) The base material film has a refractive index anisotropy (Bfnx-Bfny) in a range of 0.04-0.2. (c) The optically isotropic layer having a refractive index in a range of Bfny-0.15 to Bfnx+0.15 is provided on top of the rugged surface of the base material film, where Bfnx represents a refractive index of the base material film in a slow axis direction and Bfny represents a refractive index in a fast axis direction.SELECTED DRAWING: None
Patent JP-2020064144-A (JP)
Title: Interaction device
Inventor: HIROKI DAISUKE
IPC: G08G1/16
Filed: 2018-10-16
Abstract: To provide an interaction device capable of suppressing disturbance of concentration of a driver when concentration to driving is required.SOLUTION: An interaction device comprises: a driving load estimation section for estimating current and future driving loads on a driver; an interaction control section for generating an interaction content to the driver on the basis of the driving loads estimated by the driving load estimation section; and an utterance section for uttering the interaction content generated by the interaction control section. When the driving load estimation section estimates that the current driving load is higher than a prescribed threshold or the future driving load increases, the interaction control section does not generate the interaction content for requesting a response from the driver.SELECTED DRAWING: Figure 1
Patent JP-2020065173-A (JP)
Title: Image processing device, learning device, image processing method, learning method, and program
Inventor: MUTO MIKA
IPC: G06T7/00
Filed: 2018-10-17
Abstract: To provide an image processing device that can perform appropriate processing for each part of an object, a learning device, an image processing method, a learning method, and a program.SOLUTION: An image processing device includes a specifying unit 223 that specifies a plurality of important parts from image data being acquired according to a learned model learned by using a plurality of pieces of teacher data in which important parts are defined for a plurality of parts included in each of acquired images, and a selection unit 224 that selects an optimum imaging parameter for each of the plurality of important parts.SELECTED DRAWING: Figure 2
Patent JP-2020065958-A (JP)
Title: Painted metal strip manufacturing method and equipment
Inventor: IWAHIRO TAKANORI
IPC: B05D7/14
Filed: 2018-10-22
Abstract: To provide a painted metal strip manufacturing method and equipment by which a standby time from re-utilization of painted metal strip manufacturing equipment to start of product material processing can be shortened, and a producibility of a painted metal strip can be improved.SOLUTION: Painted metal strip manufacturing method and equipment includes: a process (step S3) in which a tip of a product material is welded to a tail end of a rubbing strip transported on a continuous painting line by a welder 102, thereby forming a welded point; and a process (step S4) in which in the state that the welded point is transported to a downstream side with respect to the welder 102 after the welded point has been formed, transportation of the welded point is stopped.SELECTED DRAWING: Figure 2
Patent JP-2019087240-A (JP)
Title: Memory device and method of operating the same
Inventor: SHIM MYUNG JOON
IPC: G06F12/02
Filed: 2018-10-23
Abstract: To provide a memory device that performs storage and output control regarding addresses through internal commands.SOLUTION: In a memory system 10A, a memory region 210A of a memory device 200A includes a plurality of bank groups each including a plurality of banks. An internal command generator 220A generates first and second internal commands on the basis of on a first command received from a memory controller 100A for controlling a memory operation of a first target bank included in the first bank group, and outputs them to the first target bank. An address input/output circuit 230A is configured to: receive a first address corresponding to the first command from the memory controller; select a storage path of the first address on the basis of whether there is a bubble interval in a data burst operation interval corresponding to the first command for output control of the first address in accordance with time at which each of the internal commands is output; and store the first address.SELECTED DRAWING: Figure 1
Patent JP-2020066387-A (JP)
Title: Pneumatic tire
Inventor: TAKEMORI RYOHEI
IPC: B60C17/00
Filed: 2018-10-26
Abstract: To provide a pneumatic tire that can reduce rolling resistance while improving run-flat durability and can improve riding comfort during normal travelling.SOLUTION: A bead filler 6 is arranged at an outer periphery side of each bead core 5 in a bead part 3, and a side reinforcement layer 11 with a crescent-shaped cross section is arranged inside in a tire width direction of a carcass layer 4 in a side wall part 2. As a physical property of rubber constituting the side reinforcement layer 11 and rubber constituting the bead filler 6, a modulus at 100% elongation is in a range of 8.4 MPa-10.2 MPa, and a tanδ at 60°C is in a range of 0.04-0.08 and a JIS hardness at 20°C is in a range of 75-79.SELECTED DRAWING: Figure 1
Patent JP-2020067421-A (JP)
Title: Material adhesion evaluation method
Inventor: NII HIROHIDE
IPC: G01N3/56
Filed: 2018-10-26
Abstract: To provide a material adhesion evaluation method capable of appropriately evaluating adhesion of an interface.SOLUTION: A material adhesion evaluation method comprises: an injection step of injecting a liquid material containing polygonal particles on the surface of a material to be evaluated having at least an interface between a first member and a second member; and a measurement step of measuring a peeling start thickness, which is the remaining thickness of the first member when peeling at the interface is started, as adhesion representing the degree of adhesion at the interface.SELECTED DRAWING: Figure 2
Patent JP-2020078113-A (JP)
Title: Control device
Inventor: SHIRATO YOICHIRO
IPC: H01M8/04858
Filed: 2018-11-05
Abstract: To appropriately reduce total reception power in response to a reception power suppressing request when controlling a plurality of power supply devices equipped with fuel batteries.SOLUTION: A control device 20 according to the present invention is configured to control a plurality of DC power supply devices 10, and includes: a system information receiving unit 202 that receives, from each of the plurality of DC power supply devices 10, fuel battery information indicating the operation state and a remaining fuel quantity of a fuel battery 104 and power consumption information about a communication load 103; a request receiving unit 201 that receives a suppression request which is a suppression request of the power quantity and which includes a suppression reception power quantity representing a suppression quantity of power; a computation unit 204 that selects, from among the plurality of DC power supply devices 10, one or more start power supply devices having the fuel batteries 104 to be started, on the basis of the suppression reception power quantity, the power consumption information, and the fuel battery information; and a command unit 205 that transmits, to a power control unit 105, a start control command to start the fuel batteries 104 of the start power supply devices.SELECTED DRAWING: Figure 1
Patent JP-2020004942-A (JP)
Title: Multilayer ceramic capacitor
Inventor: LEE JONG HO
IPC: H01G4/30
Filed: 2018-11-06
Abstract: To provide a multilayer ceramic capacitor, for suppressing plating discontinuity, having excellent moisture resistance reliability.SOLUTION: The multilayer ceramic capacitor includes: a body including a dielectric layer and an internal electrode; and an external electrode disposed on the body. The external electrode includes: an electrode layer in contact with the internal electrode; a first plating unit disposed on the electrode layer; and a second plating unit disposed on the first plating unit. The first plating unit includes: a plurality of plating layers in which Sn plating layers and Ni plating layers are alternately arranged.SELECTED DRAWING: Figure 4
Patent JP-2020076859-A (JP)
Title: Image forming apparatus, control method of image forming apparatus, and program
Inventor: SAIKI KENJI
IPC: G03G15/08
Filed: 2018-11-07
Abstract: To enable performing color gamut enlargement printing under appropriate print setting.SOLUTION: An image forming apparatus comprises: acquisition means that acquires print setting for at least any item of size of a recording medium used in printing, a type of the recording medium, and a conveyance speed of the recording medium; and determination means that determines a printing method to execute from among a plurality of printing methods including a first printing method and a second printing method which can draw an image having a higher density than a density of an image being able to print using the first printing method. The determination means determines whether or not to permit execution of printing using the second printing method on the basis of the print setting acquired by the acquisition means.SELECTED DRAWING: Figure 10
Patent JP-2019054531-A (JP)
Title: Computer readable medium
Inventor: FELIX HENRY
IPC: H04N19/136
Filed: 2018-11-13
Abstract: To provide an encoding and decoding method that reduces cost of signal transmittance without transmitting a sign of a transform coefficient by calculating an original value on the basis of a sum of non-zero coefficients.SOLUTION: A method of decoding an image divided into partitions and encoded, includes steps of: obtaining a set of coefficients including non-zero coefficients without code assignment encoded by context-based adaptive binary arithmetic coding (CABAC) to decode codes of transform coefficients that were not transmitted; generating code data by applying a function to the set of coefficients; and designating a non-zero coefficient code on the basis of the generated code data.SELECTED DRAWING: Figure 3
Patent JP-2020082824-A (JP)
Title: Transporting tool for carriage
Inventor: TANAKA YOSHIKAZU
IPC: B62B3/04
Filed: 2018-11-16
Abstract: To provide a transporting tool for carriages, capable of further facilitating traveling of a plurality of carriages on which loading objects are placed.SOLUTION: A transporting tool 1 for carriages D, having: a loading deck D3 on which loading objects C are placed; and wheels D2 mounted on the loading deck D3, includes: a frame body 2 with an open end provided on a base end 1a side and a storage part 3 provided to store the plurality of carriages D from the open end; traveling means 7 of the frame body 2; and blocking means 4 provided on the open end side and to open and close the open end. The blocking means 4 is structured to abut onto the loading deck D3 as well as to serve as propulsion means of the carriage D.SELECTED DRAWING: Figure 2