baber/WOPTO huggingface dataset:
Patent JP-2021115731-A (JP)
Title: Liquid discharge method, driving pulse determination program and liquid discharge device
Inventor: MURAYAMA TOSHIRO
IPC: B41J2/015
Filed: 2020-01-23
Abstract: To provide a technique such as a liquid discharge method that can discharge liquid in accordance with various recording conditions.SOLUTION: A liquid discharge method, with which liquid is discharged from a nozzle of a liquid discharge head by applying a driving pulse to a driving element of the liquid discharge head, includes an obtaining step of obtaining recording conditions, and a driving step of applying the driving pulse to the driving element. The driving pulse includes; a first potential; a second potential which is different from the first potential, and applied after the first potential; and a third potential which is different form the first potential and the second potential, and applied after the second potential. In the liquid discharge method, the driving pulse in which a period of time during which the pulse has the second potential differs depending on the recording conditions obtained in the obtaining step is applied to the driving element, in the driving step.SELECTED DRAWING: Figure 13
Patent JP-2021117149-A (JP)
Title: Broadband digital microwave radiometer
Inventor: KAWAGUCHI NORIYUKI
IPC: G01J5/46
Filed: 2020-01-28
Abstract: To provide a microwave radiometer, with which it is possible to reject interferences of artificial radio waves and correctly measure a microwave of natural origin, as well as correct brightness temperature measurement errors due to ripples and accurately measure brightness temperatures over a wide frequency band.SOLUTION: The microwave radiometer comprises: a single antenna 1 for receiving radio waves radiated by a measurement object; an AD converter for digitizing the microwave electric power received as a voltage by the antenna with a prescribed sampling frequency; and a signal processing unit 2 for performing Fourier transformation on the microwave electric power having been converted into a digital signal and decomposing the microwave electric power into frequency components, as well as integrating complex Fourier coefficients for each frequency component and deriving a brightness temperature TB.SELECTED DRAWING: Figure 1
Patent JP-2021119368-A (JP)
Title: Photosensitive coloring resin composition, hardening matter, color filter and display device
Inventor: NAGAI TAKERO
IPC: H05B33/12
Filed: 2020-01-30
Abstract: To provide a photosensitive coloring resin composition which simultaneously satisfies dispersion stability, high contrast, the shortening of a development time, and excellent solvent resistance.SOLUTION: A photosensitive coloring resin composition contains a coloring material, a dispersant, an alkali-soluble resin, a photopolymerizable compound, and a photoinitiator. The photoinitiator contains an oxime ester photoinitiator having a diphenyl sulfide skeleton, and the dispersant contains at least one kind of a graft copolymer having a (meth)alkyl constitutional unit having a nitrogen portion at a side chain and a (meth)alkyl constitutional unit having a polymer chain at a side chain, and a salt-type graft copolymer in which at least a part of the nitrogen portion of the (meth)alkyl constitutional unit having the nitrogen portion at the side chain, and at least one kind selected from a group composed of an organic acid component and a halogenation carbon hydride form a salt.SELECTED DRAWING: None
Patent JP-2021120721-A (JP)
Title: Imaging device, lens device, control method, and program
Inventor: SUZUKI KAZUNE
IPC: G03B17/18
Filed: 2020-01-30
Abstract: To provide an imaging device that allows a user to easily grasp whether a current drive area of a focus lens is an AF available area or an MF dedicated area when the user sees a distance index display.SOLUTION: An imaging device includes: first control means that automatically adjusts a focus lens to an in-focus position; second control means that adjusts the focus lens based on an amount of operation by a user; and a display unit. The first control means and the second control means are effective in a first drive area of the focus lens, the first control means is ineffective in a second drive area of the focus lens, and the display unit displays information corresponding to a current position of the focus lens and the second drive area.SELECTED DRAWING: Figure 7
Patent JP-2021124968-A (JP)
Title: Information processing device, information processing method, and program
Inventor: MURATA YUTA
IPC: G06T7/00
Filed: 2020-02-05
Abstract: To provide an information processing device capable of relatively precisely detecting display elements of interest by analyzing moving images displayed on a screen.SOLUTION: The information processing device acquires multiple consecutive frame images constituting moving images displayed on a screen and executes a series of matching processing to detect an area that matches the template image that shows the appearance of the display element to be detected on each of the acquired multiple frame images. The information processing device specifies an area where the display element is displayed on the screen based on the execution result of the matching processing on the multiple frame images.SELECTED DRAWING: Figure 2
Patent JP-2020164504-A (JP)
Title: Powder type denture base lining material and denture base lining material preparation kit
Inventor: HONDA YOSHIKI
IPC: A61K6/30
Filed: 2020-02-07
Abstract: To provide a powder type denture base lining material, in which non-crosslinked resin powder, radically polymerizable monomer, and radical polymerization initiator are separated into formulations that a powder material containing the non-crosslinked resin powder and a liquid material containing the radically polymerizable monomer, in a case where the powder material and the liquid material are mixed in a sealed bag which are prepared as a kit so as to prepare a paste type denture base lining material, uniform paste may be obtained in a short time and no surface roughness is provided on a cured product when the paste is cured.SOLUTION: A non-crosslinked resin powder is used as a powder material, which does not contains particles of 150 μm or more, and has a particle size distribution in which d10 is 1.8 μm or more and 50 μm or less, and d90 is 30 μm or more, 140 μm or less and larger than d10 by 20 μm or more.SELECTED DRAWING: None
Patent JP-2020128204-A (JP)
Title: New type automobile capable of securing driver visual field by 180°
Inventor: WU WANLI
IPC: B60J1/02
Filed: 2020-02-10
Abstract: To provide a new type automobile capable of securing a driver visual field by 180°.SOLUTION: An integral front window shelf is molded by joining and mutually connecting-installing a shape of a front window shelf 2 of a longitudinal both-stage of an integral front window and a lateral both-side door window shelf 3 on this side of the front window. A molding standard dimension of front window big glass is regulatively made by controlling without reflection and refraction of the light in response to a molding standard constitution of the integrally molded front window shelf. An integrally molded front window capable of securing a driver visual field by 180° is formed by installing an integrally molded front window big glass in an integrally molded front window shelf.SELECTED DRAWING: Figure 1
Patent JP-2021128363-A (JP)
Title: Commodity sales data processing system, portable terminal device, and computer
Inventor: KUROSAKI Naoto
IPC: G07G1/00
Filed: 2020-02-10
Abstract: To address a problem generated when a customer registers a commodity himself/herself as appropriate.SOLUTION: The commodity sales data processing system for registering a commodity by a portable terminal device and performing a settlement process corresponding to the commodity registered in the portable terminal device by a settlement device comprises: imaging means provided so as to be able to image a state regarding registration of a commodity by a customer; detection means for detecting a prescribed registration failure state where commodity registration is a failure during the commodity registration carried out in accordance with one transaction; and display control means for displaying a captured image corresponding to the registration failure state detected by the detection means on the basis of the captured image acquired by the imaging means when the commodity registered in accordance with the transaction is settled by the settlement device.SELECTED DRAWING: Figure 15
Patent JP-2020170838-A (JP)
Title: Magnetic sensor, sensor module, and diagnostic device
Inventor: SHIRATORI SATOSHI
IPC: H01L43/08
Filed: 2020-02-17
Abstract: To provide a magnetic sensor capable of increasing the detection sensitivity thereof, a sensor module, and a diagnostic device.SOLUTION: According to an embodiment, a magnetic sensor includes a first element, a first wire, and a first magnetic part. The first element includes a first magnetic layer, a first counter magnetic layer, and a first nonmagnetic layer provided between the first magnetic layer and the first counter magnetic layer. A direction from the first counter magnetic layer toward the first magnetic layer is along a first direction. The first wire extends in a second direction crossing the first direction. The first magnetic part includes a first region and a first counter region. At least a portion of the first wire is provided between the first region and the first counter region in the first direction.SELECTED DRAWING: Figure 1
Patent JP-2021131486-A (JP)
Title: Integrated optical transmitter in which light sources are made redundant
Inventor: TOKUSHIMA MASATOSHI
IPC: H04B10/50
Filed: 2020-02-20
Abstract: To make light sources of a multi-channel integrated optical transmitter redundant while avoiding trouble with the layout of optical waveguides on a substrate.SOLUTION: For recovery from an abnormality of light output channels, when channels 2 and 4 of LD100 are turned off and channels 1 and 3 thereof are turned on, light beams outputted from the channels 1 and 3 propagate in optical waveguides corresponding to the respective channels, respectively pass through 2×2 optical power splitters 1042, 1041, and are split by 1×2 optical power splitters 112 into light beams propagating in one arms and light beams propagating in the other arms, as before the abnormality occurred. The light beam propagating in each arm propagates through an area in which a high-frequency (RF) phase shifter 114 and a low-speed phase shifter 116 are formed, and enters a 2×2 optical coupler 118. The propagation direction of a light beam outputted from an output port of an optical coupler 118 is changed by a grating coupler (GC) 130, and then the light beam is emitted to the outside of a substrate.SELECTED DRAWING: Figure 1A
Patent JP-2021129544-A (JP)
Title: Production method of laver sheet-like mulukhiya processed food, and mulukhiya processed food produced by the method
Inventor: ONO SAYOKO
IPC: A23L19/15
Filed: 2020-02-21
Abstract: To provide a production method of processed food which has a shape enabling easily and safely eating by 100% raw leaves of green and yellow vegetable mulukhiya having peculiar viscosity and smell, and hard to cook, and is excellent in deliciousness, portability and preservability.SOLUTION: A production method of laver sheet-like mulukhiya processed food includes steps of: washing and boiling soft stems and leaves of mulukhiya raw leaves; bringing the boiled mulukhiya raw leaves into paste so as not to leave grains; adding a small amount of salt to the pasty mulukhiya followed by boiling in the low heating; extending the product on a hot plate of processing dimple and cutting in a predetermined size; and finally adding heat and pressing.SELECTED DRAWING: Figure 1
Patent JP-2021134484-A (JP)
Title: Construction method of building having rc structural skeleton
Inventor: HASUO KOICHI
IPC: E04B1/20
Filed: 2020-02-21
Abstract: To provide a construction method of a building allowing a construction period to be shortened as well as allowing aseismatic performance of the building to be secured and a dead space to be prevented from being created.SOLUTION: A construction method of a building comprises a step of preparing a plurality of outer peripheral column members 16A, a plurality of inner column members 16B, a plurality of first beam members 17 (17A, 17B), and a plurality of second beam members 19 (19A, 19B) made of PCa concrete. The method includes a step of preparing a plurality of interior units 12 defining a room 6. The interior units 12 is placed on a constructed part of a skeleton 2 in a way one end part 12a of the interior unit 12 is inserted in an outer peripheral frame part 18 constructed by connecting a pair of the outer peripheral column members 16A adjacent to each other with the use of the first beam member 17. The inner space of the outer peripheral frame part 18 is utilized as the room 6.SELECTED DRAWING: Figure 5
Patent JP-2021136735-A (JP)
Title: Motor controller
Inventor: OSHIMA TADASUKE
IPC: B62D5/04
Filed: 2020-02-25
Abstract: To enable continuation of assist operation even if a signal communication failure between control units occurs in a motor controller having a redundant configuration.SOLUTION: A motor controller for driving an electric motor by control units (CPU) provided in a plurality of control systems continues assist control of the electric motor by a normally-operating one of a first control system and a second control system when a communication failure between central control units is determined based on the communication condition of a control signal through first communication means and the communication condition of a watchdog signal through second communication means.SELECTED DRAWING: Figure 2
Patent JP-2021134408-A (JP)
Title: Model learning method, alloying degree control method, manufacturing method for alloyed galvanized steel plate, model learning device, alloying degree control device, and manufacturing device for alloyed galvanized steel plate
Inventor: OGAKI AKITO
IPC: C23C2/06
Filed: 2020-02-28
Abstract: To provide a model learning method, an alloying degree control method, a manufacturing method for alloyed galvanized steel plate, a model learning device, an alloying degree control device, and a manufacturing device for alloyed galvanized steel plate that can improve prediction precision of alloying furnace output and precisely control alloying.SOLUTION: A model learning method comprises: galvanizing a steel plate; and after making adjustments to a predetermined plating amount, generating a learnt model through machine learning based upon actual data of a plating process for alloying in an alloying furnace and actual data of a process before the plating process as input data, and alloying furnace output as output data.SELECTED DRAWING: Figure 3
Patent JP-2021135462-A (JP)
Title: Source image estimation device, source image estimation method, and source image estimation program
Inventor: ARAKI AKIKO
IPC: G10L21/0272
Filed: 2020-02-28
Abstract: To enable an accurate source image to be estimated.SOLUTION: A source image estimation device 10 calculates, from a mixed signal in which a plurality of sound source signals are mixed, a separation matrix that separates the respective sound source signals, the mixed signal being recorded by a plurality of recording terminals. Then, the source image estimation device 10 calculates a source image of a separation signal corresponding to each of the sound source signals, on each of the recording terminals using the calculated separation matrix. Next, the source image estimation device 10 applies a linear filter to the calculated source image, and outputs the source image in a linear filter output.SELECTED DRAWING: Figure 2
Patent JP-2021139927-A (JP)
Title: High-speed photographing device
Inventor: YAMAMOTO KOICHI
IPC: G02B21/36
Filed: 2020-03-02
Abstract: To provide a high-speed photographing device capable of speedily photographing an image of a sample without causing a drastic increase in costs.SOLUTION: A high-speed photographing device includes: a division part for dividing an optical image obtained by applying light to a sample into n (n is an integer of 2 or larger) partial images along a reference direction that is prescribed in advance; n photographing devices that are disposed such that a vertical scanning direction of an imaging surface becomes parallel with a reference direction and one of partial images impinges on the 1/n-th partial scanning range of the entire scanning range in the vertical scanning direction, and obtain an image of a partial image by scanning the partial scanning range for n times during unit time required for scanning the entire scanning range; and an image composition device for obtaining a two-dimensional image of a sample by compositing an image obtained by the photographing devices.SELECTED DRAWING: Figure 1
Patent JP-2021137441-A (JP)
Title: Presser foot fitting structure
Inventor: FUKUSHIKA TAKUYA
IPC: D05B29/12
Filed: 2020-03-09
Abstract: To provide a presser foot fitting structure that enables a presser foot to be easily attached and detached with a simple configuration and allows the presser foot to be securely supported in a state where the presser foot is fitted to a presser bar.SOLUTION: A presser foot 21 can be inserted into or pulled out from a presser bar 20 by inserting a shank 50 of the presser bar 20 into a cylindrical part 65 of the presser foot 21 and inserting a protrusion 51 of the presser bar 20 into a guide groove 69 of the presser foot 21. When a movable member 61 is in a first state while the protrusion 51 is inserted into a deepest end 69B of the guide groove 69, the movable member 61 locks the protrusion 51 so as to restrict the movement of the protrusion 51 within the guide groove 69, and the presser foot 21 is fitted to the presser bar 20. When the movable member 61 is in a second state, locking of the protrusion 51 by the movable member 61 is released and the protrusion 51 is allowed to move along the guide groove 69 and the presser foot 21 can be attached to or detached from the presser bar 20.SELECTED DRAWING: Figure 14
Patent JP-2021144130-A (JP)
Title: Optical scanner, head-up display, and moving body
Inventor: YOSHIMURA KENICHI
IPC: B60K35/00
Filed: 2020-03-11
Abstract: To stably guide demultiplexed light of light from a light source to an optical detector.SOLUTION: An optical scanner according to an embodiment of the present invention comprises: a light source part having a plurality of light-emitting elements each for emitting a light beam with a different wavelength and a multiplexing element for multiplexing each emitted light beam from the plurality of light-emitting elements, and outputting the multiplexed light beam from the multiplexing element; demultiplexing means for demultiplexing the multiplexed light beam into at least a first light beam and a second light beam; light guide means for guiding the second light beam; an optical detector for detecting the amount of light of the second light beam via the guide light means; and a movable part supporting the demultiplexing means and the light guide means integrally and configured to be movable in a plane along the light receiving surface of the optical detector.SELECTED DRAWING: Figure 12
Patent JP-2020096378-A (JP)
Title: Communication capacity management device, communication capacity transfer method, and computer program
Inventor: MATSUO SHUICHIRO
IPC: H04W4/24
Filed: 2020-03-13
Abstract: To provide a function capable of transferring the communication capacity of a radio communication line with communication capacity limited.SOLUTION: A communication capacity management device comprises: a residual capacity management unit for managing the residual capacity of communication capacity allocated to each of a first radio communication line and a second radio communication line, each of which is a radio communication line with communication capacity limited; a determination unit for determining whether or not communication capacity can be transferred from the first radio communication line to the second radio communication line; and a communication capacity transfer unit for transferring desired communication capacity from the residual capacity of communication capacity allocated to the first radio communication line to the second radio communication line on the basis of the determination of the determination unit.SELECTED DRAWING: Figure 1
Patent JP-2021147405-A (JP)
Title: Rubber composition
Inventor: YURI TAKASHI
IPC: C08L101/02
Filed: 2020-03-16
Abstract: To provide a novel rubber composition that exhibits excellent vibration-damping performance in a wide temperature range.SOLUTION: A rubber composition contains, relative to natural rubber (A) 100 pts.wt., at least: (B) a resin 5-100 pts.wt., which is an aliphatic monomer homopolymer resin or an aliphatic monomer-aromatic monomer copolymer resin with an aromatic monomer residue component of less than 30 wt.%; and (C) an aliphatic monomer-aromatic monomer copolymer resin with an aromatic monomer residue component of 70 wt.% or more, 5-100 pts.wt.SELECTED DRAWING: None
Patent JP-2021148489-A (JP)
Title: Oil level gauge
Inventor: KOYA KENTARO
IPC: G01F23/04
Filed: 2020-03-17
Abstract: To accurately measure the amount of lubricant or hydraulic oil stored in an oil pan while suppressing the discharge of harmful substance, such as a blow-by gas.SOLUTION: An oil level gauge 1 capable of inserting lubricant or hydraulic oil into the inside of a machine housing for storing the lubricant or hydraulic oil to check the amount of the lubricant or hydraulic oil in the housing comprises: a handle 3 including a plug part 31 fitted into a hole 41 for inserting the oil level gauge 1 punched into the housing; an air vent passage 33 for communicating the inside of the housing, which is formed in the plug part 31 to the outside; and a valve 34 for opening the air vent passage 33 in the state of partially fitting the plug part 31 into the hole 41 of the housing and closing the air vent passage 33 in the state of completely fitting the plug part 31 into the hole 41 of the housing.SELECTED DRAWING: Figure 1
Patent JP-2021149353-A (JP)
Title: Information processing device, data decomposition method, and data decomposition program
Inventor: KADOWAKI MASASHI
IPC: G06N3/04
Filed: 2020-03-18
Abstract: To provide an information processing device, a data decomposition method, and a data decomposition program, which can obtain approximate data that has a higher approximation degree with respect to predetermined data and is the product of basis data and coefficient data.SOLUTION: A data decomposition method approximates a weight matrix by an approximate matrix comprising a combination of a basis matrix and a coefficient matrix. Accordingly, an information processing device selects a basis matrix candidate which is a candidate that can constitute the approximate matrix, obtains an approximate matrix candidate using the basis matrix candidate, calculates an evaluation metric that evaluates the approximate matrix candidate, generates a regression model representing a relationship between the evaluation metric and the basis matrix candidate that constitutes the approximate matrix candidate, repeats processing in an evaluation metric calculation process and a regression model generation process at least once using the selected basis matrix candidate, and calculates the coefficient matrix using the basis matrix candidate that constitutes the approximate matrix candidate whose evaluation metric has a desirable value when a predetermined termination condition is satisfied.SELECTED DRAWING: Figure 5