baber/WOPTO huggingface dataset:
Patent JP-2021187240-A (JP)
Title: Lighting device
Inventor: KONO EIKI
IPC: B60Q3/267
Filed: 2020-05-27
Abstract: To provide a lighting device that can improve uniformity of a light emission surface from which light is emitted by using a surface-mount type light source.SOLUTION: A lighting device includes: a surface-mount type light source for emitting light; and a light guide body which extends in a predetermined direction and into which light emitted from the light source is introduced. The light guide body includes a longitudinal light diffusion part disposed in a first transverse direction along a light emission surface of the light guide body relative to the light source to diffuse light emitted from the light source in the first transverse direction in a longitudinal direction of the light guide body.SELECTED DRAWING: Figure 10
Patent JP-2021190814-A (JP)
Title: Learning method, image processing method, and program
Inventor: IDA YOSHIAKI
IPC: G06T7/00
Filed: 2020-05-29
Abstract: To provide a learning method which can acquire a correction image in which blur is excellently corrected on the basis of intermediate correction data in which blur due to optical characteristics is corrected.SOLUTION: A learning method of a machine learning model for outputting a correction image from intermediate correction data in which blur due to optical characteristics of an optical system is corrected comprises the steps of: acquiring a blur image by applying blur to an original image; acquiring the intermediate correction data obtained by executing sharpening processing based on the optical characteristics to the blur image as plural pieces of training data; acquiring a plurality of correct answer images on the basis of the original image in correspondence with each training data; and learning a first machine learning model by using the learning data consisting of the training data and correct answer image. The blur applied to the blur image is different for each training data with the optical characteristics as a reference.SELECTED DRAWING: Figure 4
Patent JP-2021190325-A (JP)
Title: Circuit breaker trip characteristic inspection system
Inventor: YOKOYA TAKASHI
IPC: H01H73/00
Filed: 2020-06-01
Abstract: To solve a problem in which it is necessary to carry out a large number of inspections and maintenance management of an inspection device in order to reduce the variation in inspection results caused by an inspection device in a circuit breaker trip characteristic inspection process.SOLUTION: A circuit breaker trip characteristic inspection system with a thermal tripping device includes an inspection device that measures the resistance between terminals of a semi-finished product or an assembled finished product in a manufacturing process, a plurality of trip characteristic inspection devices that measure the trip characteristics of circuit breakers after assembly is completed, and a database that stores the measured values by the inspection device and the trip characteristic inspection device, and an inter-terminal resistance value measured by the inspection device and an inter-terminal resistance value measured in the state of being input to the trip characteristic inspection device are compared and calculated, and an abnormality in the trip characteristic inspection device is determined from this calculation result.SELECTED DRAWING: Figure 3
Patent JP-2021164915-A (JP)
Title: Piezoelectric vibration device
Inventor: CHANG MING-CHU
IPC: B06B1/06
Filed: 2020-06-03
Abstract: To provide a piezoelectric vibration device.SOLUTION: A piezoelectric vibration device includes a rigid structure having a first surface and a second surface opposed to the first surface, and a piezoelectric ceramic body adhered to the second surface of the rigid structure by an adhesive. The piezoelectric ceramic body is provided with at least one hole. By adjusting a shape or size of the hole, an amplitude of the first surface is increased, and an area of the hole of the piezoelectric ceramic body is 50% or less of total area of an area of a bonding surface between the piezoelectric ceramic body and the rigid structure and an area of the hole.SELECTED DRAWING: Figure 1
Patent JP-2021194109-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2020-06-09
Abstract: To provide a game machine capable of maintaining interest in a game.SOLUTION: A pachinko machine 1 has a start pocket capable of receiving game balls hit into a game area 5a. When a game ball enters the start pocket, determination processing regarding winning is performed. Thereafter, variable display corresponding to a result of the determination processing is started and, if a winning pattern is displayed in the variable display, a winning game is executed. Accordingly, the pachinko machine 1 can perform a special performance as a performance associated with operation means.SELECTED DRAWING: Figure 60
Patent JP-2021195186-A (JP)
Title: Crane malfunction prevention system
Inventor: TAKEUCHI TADASHI
IPC: B66C13/23
Filed: 2020-06-10
Abstract: To suppress continuance of power supply to a brake coil even at the point of time when an operator completes the operating of hoisting/lowering a suspended load in a crane braking for which is released by means of the power supply to the brake coil.SOLUTION: A crane malfunction prevention system comprises: an input first unit 11 to which a signal indicating the on-going motion of a crane hoist can be input; an input second unit 12 to which a signal indicating on-going power supply to a brake coil 81 can be input; and an output first unit 15 that can forcibly turn off a brake coil power supply power source 31. When it can be determined that the crane hoist is not working but a situation where power is being supplied to the brake coil has continued for a prescribed period from the input state of signals to the input first unit and the input second unit, the output first unit forcibly turns off the brake coil power supply power source.SELECTED DRAWING: Figure 1
Patent JP-2022010785-A (JP)
Title: washing machine
Inventor: KAWAGUCHI TOMOYA
IPC: D06F33/48
Filed: 2020-06-29
Abstract: To provide a washing machine capable of improving a dewatering rate by rotating a dewatering tub at a high speed during dewatering.SOLUTION: A washing machine includes: a dewatering tub in which a pulsator is arranged at a bottom part; three or more baffles arranged at equal intervals in the circumferential direction with respect to an inner periphery of the dewatering tub; a water pouring device capable of pouring adjustment water to each baffle individually; acceleration detection means for detecting the vibration of the dewatering tub; a dewatering tub position detection device for transmitting a pulse signal according to the rotation of the dewatering tub; eccentricity detection means for detecting an eccentric amount and an eccentric position in the dewatering tub; water pouring control means for controlling the water pouring device so that, when the eccentric amount has reached a predetermined eccentric amount threshold value for water pouring in the dewatering step, water is poured to the baffle corresponding to the eccentric position; maximum rotation number determination means for determining the maximum rotation number in the dewatering step based on the water pouring state with respect to the three or more baffles; and motor control means for controlling a motor which rotationally drives the dewatering tub in the dewatering step.SELECTED DRAWING: Figure 6
Patent JP-2022022657-A (JP)
Title: Glass substrate for stereoscopic display and non-contact operation device
Inventor: YAMAMOTO HIROTSUGU
IPC: G09F13/00
Filed: 2020-06-30
Abstract: To provide a glass substrate for stereoscopic display which is inexpensive and allows stereoscopic display of guide marks for the operation guide without increasing the number of components, and to provide a non-contact operation device.SOLUTION: A glass substrate 10 for stereoscopic display includes a stereoscopic image forming region 100 provided with a plurality of fine grooves for the stereoscopic display (arc-shaped fine grooves 102) arranged on the basis of a shape of a guide mark for operation guidance to be stereoscopically displayed. This stereoscopic imaging region 100 is configured to present a guide mark image 20 to an operator at a location away from the substrate surface by scattering and/or reflecting light impinging on the plurality of stereoscopic display fine grooves.SELECTED DRAWING: Figure 1
Patent JP-2020158783-A (JP)
Title: Method for producing lubricating oil composition
Inventor: KURITANI Masumi
IPC: C10M169/04
Filed: 2020-06-30
Abstract: To provide a method of inspecting a lubricating oil composition, which can stably reproduce wear resistance characteristics, even of a fullerene-contaianing lubricating oil composition, by using a method that is relatively easy to measure, and a method for producing a lubricating oil composition.SOLUTION: There is provided a method of inspecting a lubricating oil composition, in which a dynamic surface tension (Σ) of a lubricating oil composition containing a base oil and fullerene are measured, and a lubricating oil composition is selected on the basis of a predetermined range set by a correlation between measured values of the dynamic surface tensions (Σ) and measured values of wear coefficients of the lubricating oil composition.SELECTED DRAWING: None
Patent JP-2020171750-A (JP)
Title: Packaging for multi-monodose containers
Inventor: CHOU FONG-LI
IPC: A61J1/00
Filed: 2020-07-06
Abstract: To provide a packaging method with an improved multi-monodose container covering a molded structure with a hermetically-sealable overwrap.SOLUTION: A method includes: a step which is for covering a molded structure 610 with a hermetically-sealable overwrap, in which the molded structure 610 includes a first part 620 and a second part 630, the first part 620 includes a row of interconnected monodose pharmaceutical vials, each of the interconnected monodose pharmaceutical vials encloses a dose of one pharmaceutical agent, and the second part 630 is affixed to the first part 620 and the second part 630 has a textured surface pattern 650 positioned to direct gas flow between the first part 620 and a region adjacent to the second part 630; a step for exhausting air from surroundings of the molded structure 610, the exhausted air flowing over the textured surface pattern 650 of the second part 630; a step for forming a hermetic seal around the row of interconnected monodose pharmaceutical vials 600; and a step for separating the second part 630 of the molded structure 610 from the first part 620 of the molded structure 610.SELECTED DRAWING: Figure 6
Patent JP-2022015504-A (JP)
Title: Mobile crane
Inventor: MOTOKI KOHEI
IPC: B66C13/46
Filed: 2020-07-09
Abstract: To provide a mobile crane capable of transporting a load to a target position by an easy operation while understanding the situation of a work site in real time.SOLUTION: A control device 27 of a crane 1 acquires an image P including the crane 1 and the surroundings of the crane 1 photographed by a photographing device 20, and causes a display device 24 to display the image P. The control device 27 calculates turning center coordinates C which are coordinates of the turning center of a boom 9 in a coordinate system of the image P and tip coordinates B which are coordinates of the tip of the boom 9 in the coordinate system of the image P on the basis of the image P and attitude information about the boom 9. Further, the control device 27 calculates passage point coordinates T(n) which are coordinates of a passage point set on the image P and passed through by the tip of the boom 9 in the coordinate system of the image P. Then, the control device 27 controls an actuator of the crane 1 so that the tip of the boom 9 can pass through the passage point coordinates T(n) at a prescribed speed.SELECTED DRAWING: Figure 2
Patent JP-2022015595-A (JP)
Title: Image processing device, image processing method, and program
Inventor: IIZUKA YOSHIO
IPC: G06T7/11
Filed: 2020-07-09
Abstract: To efficiently execute settings of an abnormal shadow region to medical image data.SOLUTION: An image processing device of the present invention includes: an image data acquisition unit for acquiring medical image data; a region-of-interest setting unit for setting a region of interest to a medical image based on the acquired medical image data; a region classification unit for classifying a plurality of pixels constituting the set region of interest into a plurality of region groups on the basis of the respective pixel values; a first region setting unit for setting a region as a first region when there is the region in a region group corresponding to a range of a first pixel value of the plurality of region groups into which the region classification unit has classified the plurality of pixels constituting the set region of interest, which is in contact with a border line of the region of interest; and a second region setting unit for setting a second region indicating an abnormal shadow region on the basis of the information on the first region and a region belonging to a region group corresponding to the range of a second pixel value different from the range of the first pixel value when the first region is set.SELECTED DRAWING: Figure 1
Patent JP-2022015607-A (JP)
Title: Gas supply abnormality determination system
Inventor: TSUBOI KEN
IPC: G01M3/00
Filed: 2020-07-09
Abstract: To enable taking early measures against gas supply abnormality, while enabling detection of gas supply abnormality with no need of dispatching an inspector to the site, as well as to enhance convenience of gas users more than ever.SOLUTION: A gas supply abnormality determination system includes a supply abnormality determination unit CS3 which executes a first supply abnormality determination as supply abnormality determination to determine that there is a possibility of occurrence of gas supply abnormality in the vicinity of gas meters M having measured gas-pressure-related values in which a gas-pressure-related value at one measuring time point differs from other measuring time points regarding gas-pressure-related values corresponding to gas flow rates which are greater than zero at the measuring time points and in which a gas flow rate at one measuring time point is equal to gas flow rates at the other measuring time points at respective gas meters M regarding all of the gas meters M provided in one gas supply system out of determination information stored in a first storage unit CS2.SELECTED DRAWING: Figure 1
Patent JP-2022018162-A (JP)
Title: Laser slicing peeling device and slicing peeling method using the same
Inventor: IWASE HIUMA
IPC: H01L21/304
Filed: 2020-07-15
Abstract: To provide a laser slicing peeling device that has a compact and simple structure and can reduce the force required for peeling and a laser slicing peeling method using the same.SOLUTION: A laser slicing peeling device is for slicing wafers from an ingot or a wafer block and includes laser processing means for irradiating a laser beam to form a peeling layer on an ingot or a wafer block, grinding means for grinding a portion of a wafer member after the peeling layer is formed, and peeling means for peeling a wafer after the grinding from the ingot or the wafer block.SELECTED DRAWING: Figure 1
Patent JP-2022018255-A (JP)
Title: Nonaqueous electrolyte and nonaqueous electrolyte secondary battery having nonaqueous electrolyte
Inventor: NOZAWA RYO
IPC: H01M10/0569
Filed: 2020-07-15
Abstract: To provide a nonaqueous electrolyte which enables the improvement in battery capacity during initial charge/discharge.SOLUTION: A nonaqueous electrolyte comprises: a compound (A) represented by the formula (I) or (II); a cyclic carbonate (B) having an unsaturated bond; and a fluorinated saturated cyclic carbonate (C). (In the formula (I), R1's independently represent a hydrogen atom, a halogen atom, or a hydrocarbon group; R2, R3 and R4 independently represent a hydrogen atom, a halogen atom, or a hydrocarbon group, R2 and R3 may bind to each other to form a cyclic structure; n is an integer of 0-4; and M1 is a monovalent cation. In the formula (II), R5's independently represent a hydrogen atom, a halogen atom, or a hydrocarbon group; R6 is a hydrogen atom, a halogen atom, or a hydrocarbon group; n is an integer of 0-4; and M2 is a monovalent cation.)SELECTED DRAWING: None
Patent JP-2022018634-A (JP)
Title: Image recognition apparatus and image recognition method
Inventor: OGURA TAKUYA
IPC: G06T7/00
Filed: 2020-07-16
Abstract: To improve the accuracy of detecting a person in image recognition processing based on a recognition dictionary.SOLUTION: An image recognition apparatus 10 includes: an image acquisition unit 12 for acquiring a captured image; a search processing unit 22 which searches for a section where a person score indicating the possibility that a person exists in a captured image is equal to or higher than a reference value, by using a person recognition dictionary, to calculate a person score of the section; an adjustment processing unit 24 which adjusts the person score of the section calculated by the search processing unit 22 on the basis of position and size of the section searched by the search processing unit 22; and a determination processing unit 16 which determines whether a person exists in the section or not, on the basis of the person score of the section adjusted by the adjustment processing unit 24.SELECTED DRAWING: Figure 1
Patent JP-2021025191-A (JP)
Title: Hollow fiber
Inventor: TATSUKI YOSHIYUKI
IPC: D01F6/10
Filed: 2020-07-28
Abstract: To provide a hollow fiber which is lightweight and has a touch feeling having voluminous feeling and cushioning property.SOLUTION: A hollow fiber of the invention is made of a vinylidene chloride-based resin as its main component. The hollow fiber has a hollow ratio of more than 30% and 70% or less, an average outer diameter of 50 to 900 μm, a strength of 0.7 to 2 g/d, and a heat shrinkage ratio of 30% or less after heating at 100°C for 15 minutes.SELECTED DRAWING: None
Patent JP-2022025388-A (JP)
Title: Drum assembly kit and drum
Inventor: INAO KENICHI
IPC: A63H5/00
Filed: 2020-07-29
Abstract: To provide a drum assembly kit that facilitates assembly of a drum which is suitable for a drum-using exercise.SOLUTION: The drum assembly kit includes: a trunk component plate 2 that is made of a corrugated cardboard and that is cylindrically formed to constitute a trunk part; a trunk shaping plate 3 that is made of a corrugated cardboard, that is fitted into the trunk part nearly vertically in the center axial direction of the trunk part, and that maintains the trunk part in a prescribed shape; a sound absorption member support plate 4 that is made of a cardboard and that is supported on one end of the trunk part in nearly parallel to the trunk shaping plate; and a sound absorption member 6 that is formed with a porous material and that is attached to the sound absorption member support plate.SELECTED DRAWING: Figure 1
Patent JP-2022025669-A (JP)
Title: Optical filter
Inventor: SHIMADA TAKUO
IPC: G02B5/22
Filed: 2020-07-29
Abstract: To provide a near-infrared absorption dye which is excellent in light-shielding properties of near-infrared light and has sufficiently high transmittance of a blue band, and an optical filter containing the dye.SOLUTION: In an optical filter, a resin layer 12 contains a near-infrared absorption dye A and a resin, in which the near-infrared absorption dye A satisfies all of the following (i-1) to (i-3) in a spectral transmittance curve at a wavelength of 350-1,200 nm measured by dissolving the dye in dichloromethane. (i-1) an absorption maximum wavelength λmax(A) at a wavelength of 720-760 nm, (i-2) when absorbance in the absorption maximum wavelength λmax(A) is set at 1, a maximum value εA of the absorbance at a wavelength of 450-550 nm satisfies the following condition: 1/εA≥400, and (i-3) when the absorbance in the absorption maximum wavelength λmax(A) is set at 1, an average value εB of absorbance at a wavelength of 450-470 nm satisfies the following condition: 1/εB≥800.SELECTED DRAWING: Figure 1
Patent JP-2022025722-A (JP)
Title: Highly concentrated highly dispersed slurry composition and manufacturing method thereof
Inventor: HIBAKO RYO
IPC: C01B33/18
Filed: 2020-07-29
Abstract: To provide a manufacturing method of a highly concentrated highly dispersed slurry composition, the method enabling increase of a filler content in a slurry composition.SOLUTION: A manufacturing method of a highly concentrated highly dispersed slurry composition is provided, comprising: a dispersion step of preparing highly dispersed slurry composition by dispersing a filler material constituted of a spherical inorganic material having a volume average particle size of 0.1 μm or larger and 3.0 μm or smaller in a dispersion medium being liquid in such a manner that a solid content is 52 vol.% or less based on a total mass; and a separation and concentration step of continuously circulating the highly concentrated highly dispersed slurry composition to a cross-flow filter to separate a part of the dispersion medium by filtration to concentrate until the solid content becomes over 52 vol.% based on a total mass, wherein the separation and concentration step is performed under the condition that coagulation is not generated on a filter membrane surface of the cross-flow filter.SELECTED DRAWING: None
Patent JP-2022026265-A (JP)
Title: Elevator system
Inventor: LIAO ZHI-YUAN
IPC: B66B1/06
Filed: 2020-07-30
Abstract: To maximize the power generation efficiency of solar cells.SOLUTION: A power generation control device according to an embodiment records the amount of power generated by solar cells during the ascent and descent of elevator cars, and detects a maximum power generation position, which is the position of the car where the amount of power generated by the solar cells is maximized. The power generation control device makes determination as to whether or not the solar cell can generate power at a level higher than a predetermined level with a predetermined determination criterion based on the time of day or the weather when the car is controlled in a standby mode, and switches between storage of the power generated by the solar cells in a reserve storage battery and output of the power stored in the reserve storage cells depending on the result of the determination. A car control device controls the car in the standby mode and controls the car in a power generation mode when it is detected that there is no user in the hall on the basis of the photographic results of a photographic device, and controls the car in the standby mode until the car switches to an operation mode after moving to the maximum power generation position in the power generation mode in response to a call registration.SELECTED DRAWING: Figure 2
Patent JP-2021146331-A (JP)
Title: Water treatment apparatus
Inventor: IMAEDA MOTOAKI
IPC: C02F1/52
Filed: 2020-08-04
Abstract: To provide a water treatment apparatus that is capable of satisfactorily treating wastewater from penetrant flaw detection.SOLUTION: A water treatment apparatus 1 that treats, by a batch method, penetrant-containing wastewater from penetrant flaw detection. The wastewater from penetrant flaw detection is characterized by having a fluorescent color. The water treatment apparatus 1 adds bentonite granules, which is a special adsorbent, to wastewater stored in a reaction tank 3 and stirs the wastewater to adsorb and aggregate the colored component in the wastewater. This allows the water treatment apparatus to obtain treated water with high transparency.SELECTED DRAWING: Figure 1