baber/WOPTO huggingface dataset:
Patent JP-2019136653-A (JP)
Title: Centrifugal separator and prediction method of vibration thereof
Inventor: UCHIUMI MASAHIKO
IPC: B04B13/00
Filed: 2018-02-09
Abstract: To suppress nonlinear sloshing of liquid incorporated in a centrifugal separator.SOLUTION: A centrifugal separator includes a hollow cylindrical rotor 1 which incorporates liquid 2, is attached to a rotation shaft 3 having elasticity and rotates, and a plurality of ring plates 7 which are arranged at a regular interval in a shaft direction of the rotation shaft 3 having elasticity within the rotor 1 and have a radius smaller than a radius of the rotor 1 which rotate at a rotation speed different from the rotor. Therein, a mass ratio of the liquid 2 incorporated in the rotor 1 to a mass of the rotor 1 is set to be in a predetermined range and a mass ratio provided by dividing the mass of the rotor 1 with a mass of the liquid 2 incorporated in the rotor 1 may be in the range of 30 to 50.SELECTED DRAWING: Figure 1
Patent JP-2019136348-A (JP)
Title: Polyester monofilament for tooth brush
Inventor: MORITA SHIGERU
IPC: A46D1/00
Filed: 2018-02-13
Abstract: To provide a polyester monofilament for tooth brush that is excellent in flexibility (use feeling), durability (bristle breaking resistance), and recoverability (bristle opening resistance).SOLUTION: The present invention provides a polyester monofilament for tooth brush that has polytrimethylene terephthalate (PTT) and polybutylene terephthalate (PBT) mixed at a weight ratio of 85/15-65/35, and has a shrinkage in boiling water of less than 1.0%, and a tooth brush having the polyester monofilament for tooth brush used in an erected bristle portion.SELECTED DRAWING: None
Patent JP-2019138857-A (JP)
Title: LED unit fixing structure for optical encoder, LED unit for optical encoder, and optical encoder
Inventor: SASAKI DAISUKE
IPC: G01D5/347
Filed: 2018-02-14
Abstract: To provide a technique that allows a simple exchange of the LED alone instead of exchanging the whole encoder when the light amount of the LED is reduced, and eliminates the necessity of a countermeasure circuit for suppressing a drop of the light amount.SOLUTION: The LED unit fixing structure includes: an LED unit 6 for an optical encoder, having an LED board 2 provided with an LED1 and a fixed frame 5 in which the LED board 2 is set, the LED board being removably attached to an optical encoder 4 by fixing means 3, and power supply means (not shown in the drawings) for supplying power to the LED board 2; and fixing sites 10a and 10b on the optical encoder 4 for fixing the fixed frame 5.SELECTED DRAWING: Figure 1
Patent JP-2019144061-A (JP)
Title: Calibrator and calibration method
Inventor: OTAKI TSUTOMU
IPC: G01G23/01
Filed: 2018-02-20
Abstract: To provide a calibrator for hydrogen or other gas filling devices, with which it is possible to accurately measure the filled amount of a gas (e.g., hydrogen) that is filled with high pressure, even when the capacity of a filling container or a tank fluctuates before and after hydrogen filling.SOLUTION: The calibrator comprises: a filling container (2) in which a high pressure fuel gas (e.g., hydrogen gas) is supplied to the inside of a measurement housing (1) from the outside; a balance (3) for measuring the weight of the fuel gas supplied to the filling container (2); and a controller (CU). The controller (CU) has the function to eliminate, on the basis of a change of the capacity of the filling container (2) in the measurement housing (1), an error due to a change of the buoyance of a gas in the measurement housing (1) before and after the fuel gas is filled.SELECTED DRAWING: Figure 1
Patent JP-2019143880-A (JP)
Title: Outdoor unit of air conditioner
Inventor: TSUJI YASUMASA
IPC: F24F1/22
Filed: 2018-02-21
Abstract: To install a heavy electric component unit at an upper part of a machine chamber easily.SOLUTION: At an upper end of a lower part partition plate 24 for partitioning a blower chamber and a machine chamber, a triangular receiving plate 270 in which the side extending linearly from a first partitioning surface 241 on the front surface side in parallel with a side surface of a housing to a second partitioning surface 242 in parallel with a back surface of the housing is the hypotenuse is placed to cover, and an electric component unit is moved along a first flange 271 raised on the hypotenuse of the receiving plate 270. Thus, the electric component unit is installed at a fixing position in the machine chamber.SELECTED DRAWING: Figure 18
Patent JP-2019144461-A (JP)
Title: In-cell phase-difference film
Inventor: OTSUKI DAISUKE
IPC: G02F1/13363
Filed: 2018-02-22
Abstract: To provide a high in-cell phase-difference with film front contrast and low wavelength dispersion characteristics.SOLUTION: The in-cell phase difference film is installed inside a liquid crystal cell with a liquid crystal layer between two substrates and has a polymer film made of a liquid crystal polymer formed on a photoalignment film, and the liquid crystal polymer is a polymer of a polymerizable liquid crystal composition containing at least one polymerizable liquid crystal compound expressed by the formula (1). (A1 is independently 1,4-phenylene, 1,4-cyclohexylene, 1,4-cyclohexenylene, and a divalent ring represented by tetrahydropyran-2,5-diyl, Z1 is independently -OCH2-, -CH2O-, -COO-, -OCO-, -CF2O2-, -O2-, -CH2CH2-, -CF2CF2-, -OCH2CH2O-, -CH=CHCOO- and the like, and P1 is a monovalent group having a polymerizable functional group.)SELECTED DRAWING: None
Patent JP-2018136946-A (JP)
Title: Three-dimensional cad model part search method and three-dimensional cad model search method
Inventor: KATAYAMA KAORU
IPC: G06F17/30
Filed: 2018-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional CAD model similarity search method capable of performing search for every component configuring complicate three-dimensional CAD data, and performing various types of search such as accessing the three-dimensional CAD data as a finished product from the components.SOLUTION: A three-dimensional CAD model part search method includes: an arrangement step for three-dimensionally arranging three-dimensional CAD data; a disassembly step for disassembling the three-dimensional model for every component of the CAD data to obtain element data; sinogramming step for processing the element data to obtain a sinogram; an association step for associating the sinogram with the original three-dimensional CAD data; and an extraction step for performing search for each three-dimensional data with the sinogram as a mark to extract matching components by performing collation for every component data, or to extract the three-dimensional CAD data associated with the components.SELECTED DRAWING: Figure 1
Patent JP-2019145192-A (JP)
Title: Magnetic disk, and aluminum alloy substrate for magnetic disk, and method of manufacturing aluminum alloy substrate
Inventor: MURATA TAKUYA
IPC: C22C21/00
Filed: 2018-02-23
Abstract: To provide an aluminum alloy substrate having high strength, small disk flutter and small waviness, and a manufacturing method thereof.SOLUTION: In a magnetic disk and a method of manufacturing the magnetic disk, Fe: 0.4 to 3.0 mass% (hereinafter simply "%"), Mn: 0.1 to 3.0%, Cu: 0.005 to 1.000%, Zn: 0.005 to 1.000% are contained, an electroless Ni-P plating layer formed on a surface by applying a compound removal process to an aluminum alloy plate produced by a CC method comprising an aluminum alloy comprising a balance Al and inevitable impurities is provided, and the maximum amplitude of waviness with a wavelength of 0.4 to 5.0 mm is 5 nm or less, and the maximum amplitude of waviness with a wavelength of 0.08 to 0.45 mm is 1.5 nm or less.SELECTED DRAWING: Figure 2
Patent JP-2019148521-A (JP)
Title: Recognition image display device, recognition image display method and program
Inventor: OKADA YOSHINOBU
IPC: G08G1/13
Filed: 2018-02-28
Abstract: To conduct processing relevant to a signboard as to the signboard a user overlooks.SOLUTION: A recognition image display device comprises: an image data acquisition unit that acquires image data from an imaging unit photographing a surround of a vehicle; a signboard image data acquisition unit that acquires data conducting image recognition of a signboard from the image data as signboard image data; a letter recognition unit that conducts letter recognition of letter information from the signboard image data; a format data extraction unit that extracts format data on a prescribed format from the letter information; a signboard data creation unit that creates signboard data including the signboard image data and the format data, and associating the signboard image data with the format data; a display part; a display control unit that displays the signboard image data on the display part; a user input unit in which a user conducts a selection input; and a processing unit that, when the user selects the signboard image data displayed on the display part, conducts processing on the basis of the format of the format data associated with the signboard image data.SELECTED DRAWING: Figure 1
Patent JP-2019149126-A (JP)
Title: Joined body model generator
Inventor: HAYAKAWA SAKI
IPC: G06F17/50
Filed: 2018-02-28
Abstract: To provide a joined body model generator with which it is possible to compare a component model before a joining process and a joined body model after the joining process and confirm whether there is occurrence of a change in the joined body model that requires caution.SOLUTION: The joined body model generator executes a process of joining a first and a second component model and creates a joined body model. The joined body model generator extracts a relevant element E1 related between one of the first and the second component models and the joined body model, and determines whether or not there is occurrence of a change that satisfies a prescribed condition in at least one of the shape and the material characteristic of the relevant element before and after the joining process. When it is determined that there is occurrence of a change that satisfies a prescribed condition in at least one of the shape and the material characteristic of the relevant element before and after the joining process, the joined body model generator determines that there is occurrence of a change in the relevant element in the joined body model that is attributable to the joining process.SELECTED DRAWING: Figure 9
Patent JP-2019150167-A (JP)
Title: Reel type game machine
Inventor: TODA NAOHIRO
IPC: A63F5/04
Filed: 2018-02-28
Abstract: To provide a highly amusing reel type game machine.SOLUTION: A reel type game machine is configured so as to successively execute clear processing of a difference number counter, extinction processing of an advantageous section indicator, and processing for turning off an advantageous section flag when shifting to a normal section from an advantageous section.SELECTED DRAWING: Figure 1
Patent JP-2019151437-A (JP)
Title: Elevator control device and cooling state detection method
Inventor: TAKEYAMA KAZUNORI
IPC: B66B3/00
Filed: 2018-03-01
Abstract: To enable an inverter device to be prevented from being overheated, and an elevator to travel stably.SOLUTION: An elevator control device comprises: a temperature increase reference value recording unit 21 that records the temperature increase value of a cooler when an elevator is operated in a non-load state as a temperature increase reference value; a temperature increase measurement value recording unit 22 that records the temperature increase value of the cooler when the elevator is normally operated as a temperature increase measurement value; a comparison determination unit 23 that compares the temperature increase measurement value with the temperature increase reference value to determine whether a difference between them is equal to or higher than a fixed value; and a cooling performance reduction information notification unit 24 which determines that the performance of the cooler has been reduced when it is determined, as a result of the comparison, that the difference between the temperature increase measurement value and the temperature increase reference value is equal to or higher than the fixed value, and notifies cooling performance reduction information.SELECTED DRAWING: Figure 1
Patent JP-2019152717-A (JP)
Title: Wavelength multiplexer
Inventor: SAKAMOTO YASUSHI
IPC: G02B6/12
Filed: 2018-03-01
Abstract: To provide a wavelength multiplexer that is easy to design, and which tolerates a large manufacturing error.SOLUTION: The wavelength multiplexer comprises a directional coupler 11 and asymmetric directional couplers 12, 13 instead of a Mach-Zehnder interferometer. These directional couplers do not require as much accurate design as required for Mach-Zehnder interferometers. Wavelength multiplexing is possible by adjusting the length of adjacent parallel waveguides and the effective refractive index of each mode. Especially for the 4-wave case, two waves are multiplexed as TE waves, and another two waves are multiplexed as TM waves, and a heat-insulating mode converter having low wavelength dependency is used to dispense with a Mach-Zehnder interferometer whose FSR is small and which is susceptible to manufacturing tolerances, whereby manufacturing tolerances can be improved.SELECTED DRAWING: Figure 8
Patent JP-2019151184-A (JP)
Title: System for predicting occurrence of gust on road
Inventor: FUKAGAWA KEN
IPC: G08G1/00
Filed: 2018-03-01
Abstract: To provide a system that predicts a point where there is a possibility of a gust that changes in a wind speed in relatively short time on a road on which a vehicle or a moving body travels or predicts magnitude of its influence.SOLUTION: A gust occurrence prediction system according to the present invention includes: a database storing a gust coefficient detected in advance for each point and a peripheral average wind direction during the detection; means for predicting magnitude of a gust at each point based on a gust coefficient at each point ahead of a moving body in an advancing direction, a peripheral average wind direction, an average wind speed or a combination thereof; and means for transmitting information about the predicted magnitude of the gust at each point, to a driver of the moving body. The gust coefficient at each point is a value obtained by normalizing a time integral value of a difference by use of a time integral value of the peripheral average wind speed during the travel of the moving body for measurement, the difference being a result of subtraction of a wind speed of cross wind detected when the moving body for measurement passes each point, from a wind speed of cross wind detected as time elapses after the moving body for measurement passes through each point.SELECTED DRAWING: Figure 1
Patent JP-2019150848-A (JP)
Title: Injection device and molding machine
Inventor: FUNABA MAKOTO
IPC: B22D17/26
Filed: 2018-03-02
Abstract: To provide an injection device in which the rotation around the axis of a plunger can be suitably regulated.SOLUTION: An injection device 9 moving a plunger 23 slidable inside a sleeve 21 leading to the inside of a mold 101 forward and backward, comprises a screw mechanism 33, an electric motor 31, a pair of guide faces 51b, and a guided part 53. A nut 41 of the screw mechanism 33 can be connected coaxially to the plunger 23. A screw shaft 39 of the screw mechanism 33 is regulated in movement in its axial direction. The electric motor 31 generates driving force rotating the screw shaft 39. The pair of guide faces 51b face in a direction confronted each other around the axis of the screw mechanism 33, and have a length in the axial direction of the screw mechanism 33. The guided part 53 is regulated in movement in the axial direction of the screw mechanism 33 to the nut 41 and around the axis of the screw mechanism 33, and is inserted into a space between the pair of guide faces 51b from the side of the screw mechanism 33.SELECTED DRAWING: Figure 2
Patent JP-2019153080-A (JP)
Title: Abnormal sensor detection method, abnormal sensor detection system, and information processing apparatus
Inventor: KOMABA YUSUKE
IPC: G05B23/02
Filed: 2018-03-02
Abstract: To detect a sensor in which an abnormality has occurred by an information processing apparatus even if the sensor cannot notify the occurrence of the abnormality.SOLUTION: A computer acquires sensor data obtained by a plurality of sensors via a network, and stores the acquired sensor data. Thereafter, the computer generates, for each of a plurality of time ranges, relationship information indicating a relationship between the sensors based on an order in which each of the plurality of sensors detects a detection target. The computer monitors a change in the relationship information generated for each of the plurality of time ranges for each of the plurality of sensors, and detects such a sensor that an abnormality has occurred among the plurality of sensors based on the change in the relationship information.SELECTED DRAWING: Figure 3
Patent JP-2019153948-A (JP)
Title: Image output receiving terminal, image output receiving method, and program
Inventor: KAMIYA NOBUYUKI
IPC: H04N1/387
Filed: 2018-03-05
Abstract: To provide an image output receiving terminal that has a function convenient for filing of pictures, an image output receiving method, and a program.SOLUTION: An image output receiving terminal comprises: an input control unit 51 that controls input of image data; an index image creation unit 52 that creates index image data including attribute information obtained from the image data; a display control unit 53 that displays a list display screen on which the image data and the index image data are displayed in a list; an image selection receiving unit 55 that receives selection of image data and index image data to be printed; and a print control unit 56 that creates print data from the selected image data and index image data and controls execution of printing.SELECTED DRAWING: Figure 3
Patent JP-2018152070-A (JP)
Title: Information processing system, information processing method, and program
Inventor: SONODA YUKIO
IPC: G06Q30/06
Filed: 2018-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for enabling a first person who has received a report of a progress state of a second person to quickly and easily send a gift to the second person in response to content of the progress state of the second person.SOLUTION: A message acquisition control part 131 executes control to cause a first terminal 2 to acquire a message m1 transmitted from a second terminal 3. An access control part 132 executes control to cause the first terminal 2 to perform access to a Web site which provides a right H to receive a gift when the message m1 is acquired by the first terminal 2. An application reception part 133 receives an order operation. A first information management part 212 issues a gift code. A code reception part 321 receives the input of the gift code. A validation/invalidation processing part 203 determines whether or not the gift code is valid. A second information management part 222 executes control to cause the second terminal 3 to display a merchandise selection screen. A merchandise selection reception part 322 receives a merchandise selection operation.SELECTED DRAWING: Figure 6
Patent JP-2019159160-A (JP)
Title: Developing device
Inventor: KOGA YUTAKA
IPC: G03G15/08
Filed: 2018-03-14
Abstract: To provide a configuration capable of stably measuring a predetermined gap between a developing sleeve 302 and a regulation blade 303.SOLUTION: A developing container 301 stores a developer and includes a top plate member 20 which is a transmission part transmitting light. The developing sleeve 302 carries and conveys the developer in the developing container 301. The regulation blade 303 is arranged with a predetermined gap with respect to the developing sleeve 302 and regulates the layer thickness of the developer carried by the developing sleeve 302. A conveyance screw 305 supplies the developer to the developing sleeve 302, while conveying the developer in the developing container 301. The conveyance screw 305 has a whiteness degree of 70 or more.SELECTED DRAWING: Figure 6
Patent JP-2019161923-A (JP)
Title: Rotary electric machine
Inventor: TAWARA JUN
IPC: H02K11/33
Filed: 2018-03-15
Abstract: To provide a rotary electric machine capable of efficiently cooling a smoothing capacitor in a power supply unit without increasing a size in a radial direction.SOLUTION: A rotary electric machine body and a power supply unit are integrally fixed. A smoothing capacitor for smoothing provided in the power supply unit is so arranged as to be cooled with cooling air which flows toward an inlet port provided in a housing from outside the housing of the rotary electric machine body.SELECTED DRAWING: Figure 1
Patent JP-2019160147-A (JP)
Title: Own position detecting apparatus
Inventor: TANAKA KAZUHITO
IPC: G05D1/02
Filed: 2018-03-16
Abstract: To provide an own position detecting apparatus which improves detection accuracy.SOLUTION: An arithmetic processing unit of a self-position detecting apparatus detects a self-position of a mobile body 1 by arithmetic processing including processing of comparing pre-stored surrounding environmental information (first environmental information) and surrounding environmental information (second environmental information) at each circumferential direction angle acquired by a sensor 14 provided in the mobile body 1 to detect the self-position of the mobile body 1. The arithmetic processing unit calculates an index value associated with detection accuracy of the self-position based on the second environmental information at each circumferential direction angle. The arithmetic processing unit carries out the following processing if there are a plurality of index values larger than a predetermined value among the index values or when a plurality of comparatively higher index values can be specified. Specifically, the arithmetic processing unit removes the self-positions relatively remote from others from the self-positions obtained by calculation using the second environmental information of the circumferential direction angle individually corresponding to the plurality of index values. The arithmetic processing unit, when a plurality of self-positions still remain even after the removal, detects an average value or a central value of these self-positions as the self-position of the mobile body.SELECTED DRAWING: Figure 1
Patent JP-2019158131-A (JP)
Title: Controller of continuously variable transmission
Inventor: HATTORI KUNIO
IPC: F16H61/662
Filed: 2018-03-16
Abstract: To provide a controller of a continuously variable transmission capable of improving transmission follow-up property.SOLUTION: In a control device for a belt-type continuously variable transmission that feedback-controls a transmission ratio, an integral gain is calculated from an axis of a rotation speed parameter and an axis of a sheave position deviation; on the axis of the rotation speed parameter, the integral gain is set smaller as a rotation speed increases; and on the axis of the sheave position deviation, the integral gain is set smaller as sheave position deviation increases, and an integral term change amount is set to be saturated at a predetermined value larger than 0.SELECTED DRAWING: Figure 4