baber/WOPTO huggingface dataset:
Patent JP-2020150660-A (JP)
Title: Control device of power apparatus
Inventor: OSANAI YOSUKE
IPC: H02M7/48
Filed: 2019-03-13
Abstract: To suppress performance deterioration of a power device in accordance with an abnormality detection while suppressing a repetition detection of an abnormality of a switching element.SOLUTION: A control device of a power apparatus, is for controlling the power apparatus comprising: a plurality of switching elements; an abnormality detection circuit that detects an abnormality of the plurality of switching elements and determines an abnormal content; and a protective circuit that executes a protective operation for turning off the switching element in which the abnormality is detected by the abnormality detection circuit. When the abnormality of any one of the switching element is detected by the abnormality detection circuit, and the abnormal content determined by the abnormality detection circuit is a prescribed abnormal content, the protective operation by the protective circuit is stopped, and the plurality of switching elements is controlled under limitation in accordance with an abnormal portion until the abnormality is not detected by the abnormality detection circuit.SELECTED DRAWING: Figure 1
Patent JP-2020149348-A (JP)
Title: Questionnaire result display system, questionnaire result display program and questionnaire result display method
Inventor: FUJIMURA KAZUO
IPC: G06Q30/02
Filed: 2019-03-13
Abstract: To provide a system capable of showing specific improvements for items that are rated low in a questionnaire.SOLUTION: In a questionnaire result display system that displays improvements on an evaluation from a customer, a server device includes: answer information acquisition means for acquiring answer information including, as an influence of factor items of evaluation of a product or service on the evaluation, factor item evaluation selected from options including good influence and adverse influence, and detailed factor items indicating a reason for selecting the factor item evaluation; adverse factor specifying means for specifying a factor item that has an adverse influence on the evaluation based on an aggregated result of the factor item evaluation in a plurality of pieces of answer information; detailed factor specifying means for specifying a detailed factor item corresponding to the adverse influence factor as a cause for the factor item to be the adverse influence factor; and display means for displaying the adverse influence factor and the detailed factor item and transmitting the processing result.SELECTED DRAWING: Figure 2
Patent JP-2020147218-A (JP)
Title: Vehicle exhaust structure
Inventor: SHIMANUKI GINSHIRO
IPC: B60K1/04
Filed: 2019-03-15
Abstract: To eliminate a concern that an occupant feels discomfort due to a discharged gas and prevent impairment of the appearance in a vehicle exhaust structure which discharges the gas that has cooled a battery mounted on a motor vehicle body.SOLUTION: A vehicle exhaust structure 10 includes a vehicle inner exhaust guide passage which guides a gas into a vehicle cabin 24. Meanwhile, a recessed part 60 is formed below a center pillar garnish 40 at a vehicle body 14. A wall surface of the recessed part 60 which faces the rear side of the vehicle body 14 is formed with an exhaust port 82 of the vehicle inner exhaust guide passage.SELECTED DRAWING: Figure 2
Patent JP-2020149589-A (JP)
Title: Image processing device, imaging apparatus, image processing method, and program
Inventor: YAMANAKA YOHEI
IPC: H04N1/407
Filed: 2019-03-15
Abstract: To provide a technique capable of reducing a difference in contrast emphasis effect between a blur image and an original image, when performing image processing for emphasizing the contrasts of the blur image and the original image.SOLUTION: An image processing device includes generation means for generating a second image obtained by removing the first frequency component of a first image from the first image, correction means for generating a first correction image by adding a first correction component based on the first frequency component of the first image and a second frequency component corresponding to a band lower than that of the first frequency component to the first image and for generating a second correction image by adding a second correction component based on the second frequency component to the second image, and synthesis means for synthesizing the first correction image and the second correction image. The first correction component includes a component obtained by applying a first gain to the second frequency component. The second correction component includes a component obtained by applying a second gain larger than the first gain to the second frequency component.SELECTED DRAWING: Figure 3
Patent JP-2020152950-A (JP)
Title: Refining method of bismuth
Inventor: ONO EIKI
IPC: C22B9/05
Filed: 2019-03-19
Abstract: To provide a refining method of bismuth, which can improve a reaction efficiency in a chlorination.SOLUTION: A refining method of bismuth is characterized by having a step of chlorination of a bismuth melt by blowing a chlorine gas in the bismuth melt containing an impurity that forms a chloride, in which after heating the bismuth melt to 400°C or higher as a melting temperature, the temperature is lowered by 30°C or larger from the melting temperature.SELECTED DRAWING: Figure 2
Patent JP-2019183127-A (JP)
Title: Water-based ink, ink cartridge, and inkjet recording method
Inventor: ISHII TOMOAKI
IPC: C09D11/326
Filed: 2019-03-19
Abstract: To provide a water-based ink capable of recording an image having excellent glossiness not only at beginning after recording, but also after storage.SOLUTION: There is provided a water-based ink containing silver particles, a first reductant, and a second reductant, in which the first reductant is a compound having oxidation reduction potential R(mV) of R<0, the second reductant has oxidation potential R(mV) of R≥0, and is at least one kind selected from a group consisting of a tertiary amine, and a polyvalent alcohol having a plurality of hydroxyl groups in one of structures divided into two based on one of two neighboring carbon atoms of the longest carbon chain in a molecule.SELECTED DRAWING: None
Patent JP-2020154806-A (JP)
Title: Distribution system, distribution method, and program
Inventor: ITO SEIGO
IPC: G06Q30/02
Filed: 2019-03-20
Abstract: To attract more customers according to a product manufactured from a specific material and by a specific method.SOLUTION: A distribution system according to an embodiment of the present invention includes: an acquisition unit for acquiring manufacturing information on a product and at least one of materials of the product and a method for manufacturing the product, and product situation information showing a store which can provide the product; a determination unit for determining a target area based on a position of the store; and a distribution unit for distributing distribution information including the product, the manufacturing information, and the information on the store to a user existing in the target area.SELECTED DRAWING: Figure 2
Patent JP-2020153869-A (JP)
Title: Radar device and transmission/reception array antenna
Inventor: IWASA KENTA
IPC: H01Q21/06
Filed: 2019-03-20
Abstract: To improve detection performance of a radar device.SOLUTION: A reception array antenna includes a plurality of reception antenna rows, each of the reception antenna rows contains a first number of antennas, and antennas adjacent to each other among the first number of antennas contained in each of the reception antenna rows are arranged separated by a first interval in a first axis direction and by a second interval in a second axis direction. A transmission array antenna includes a plurality of transmission antenna rows arranged in the second axis direction at an interval that is the first number times the second interval, each of the transmission antenna rows contains a plurality of antennas, and the plurality of antennas contained in each of the transmission antenna rows are arranged in the same position in the second axis direction and in different positions in the first axis direction. The antennas contained in the transmission antenna rows adjacent in the second axis direction are arranged in different positions in the first axis direction.SELECTED DRAWING: Figure 10A
Patent JP-2020159832-A (JP)
Title: Spectroscopic inspection method and inspection system
Inventor: AIISO MASASHI
IPC: G01N21/27
Filed: 2019-03-26
Abstract: To provide a spectroscopic inspection method and an inspection system with which it is possible to determine the type of camera to be prepared, without having to prepare an RGB camera in advance and without causing the complexity of system configuration to increase.SOLUTION: The spectroscopic inspection method comprises: a step for imaging a defective article in an n-wavelength region using a spectroscopic camera and acquiring a multi-wavelength defective article image; a step for generating a defective article RGB image from the multi-wavelength defective article image on the basis of the spectroscopic sensitivity of the RGB camera; and a determination step for performing inspection on the basis of the defective article RGB image and determining that RGB camera inspection satisfies a prescribed standard when the defective article is determined to be a defective article, performing inspection on the basis of the defective article RGB image and determining that only spectroscopic camera inspection, with the spectroscopic camera used, satisfies the prescribed standard when the defective article is determined not to be a defective article and when the defective article is determined to be a defective article when inspection is performed on the basis of the multi-wavelength defective article image.SELECTED DRAWING: Figure 4
Patent JP-2020159926-A (JP)
Title: Temperature sensor
Inventor: ISHIYAMA YOSHIYUKI
IPC: G01K7/02
Filed: 2019-03-27
Abstract: To suppress disconnection of a thermocouple wire in a temperature sensor provided with the thermocouple wire.SOLUTION: A temperature sensor includes: a first thermocouple wire; a second thermocouple wire; a sheath; a temperature contact; and a metal tube. A rate of a total cross-sectional area of the first thermocouple wire and the second thermocouple wire in an inner cross-section of the sheath is within a range of 6.0% to 9.1%. With the temperature sensor, since a cross-sectional area of the first thermocouple wire and the second thermocouple wire is equal to or larger than a predetermined value, even when each surface of the first thermocouple wire and the second thermocouple wire is oxidized, a portion having conductivity remains, so that disconnection can be suppressed.SELECTED DRAWING: Figure 1
Patent JP-2019185771-A (JP)
Title: Method, device for processing data of bluetooth speaker, and bluetooth speaker
Inventor: CHENG WEN
IPC: G06F9/48
Filed: 2019-03-29
Abstract: SOLUTION: A method for processing data of Bluetooth (registered trademark) speaker includes: executing first program firmware before the Bluetooth speaker is awakened; awakening the Bluetooth speaker to be awaken after detecting wake-up information through the first program firmware, and temporarily storing received speech data by the first program firmware; establishing connection with a terminal device, and transmitting the speech data to the terminal device; and switching from the first program firmware to second program firmware to execute it if a request for re-establishing connection from the terminal device is received after current connection with the terminal device is disconnected, and receiving speech data fed back by the terminal device through the second program firmware, and playing the speech data fed back by the terminal device.EFFECT: More speech data can be temporarily stored.SELECTED DRAWING: Figure 1-a
Patent JP-2020171090-A (JP)
Title: Manufacturing method of armature winding
Inventor: HAMADA TOMOHIKO
IPC: H02K15/085
Filed: 2019-04-01
Abstract: To provide a manufacturing method of an armature winding capable of suppressing a maximum amount of deformation of the armature winding while improving a space factor of the armature winding.SOLUTION: The manufacturing method of a stator winding 32 wound in a slot 35 in which a width dimension in a circumferential direction is widened from inside to outside in a radial direction includes a first step of laminating the plurality of stator windings 32, a second step of fixing a first end and a second end, which are both ends of the laminated stator windings 32, by a first mold 51 after implementation of the first step, and a third step of sandwiching and pressing the stator windings 32 from a direction intersecting a laminating direction by a second mold 52 after implementation of the second step. In the second mold 52, a gap on the first end side is formed narrower than that on the second end side according to a shape of the slot 35.SELECTED DRAWING: Figure 3
Patent JP-2020170763-A (JP)
Title: Light emitting element
Inventor: KITAHAMA SHUN
IPC: H01L33/38
Filed: 2019-04-02
Abstract: To provide a light emitting element capable of improving light extraction efficiency.SOLUTION: In a light emitting element, a p-side electrode includes a pad part and an extension part continuous from the pad part in a first direction, and an opening of a light transmitting conductive film has a first opening and a second opening. The first opening has a width smaller than that of the second opening in a second direction orthogonal to the first direction. The extension part of the p-side electrode has a width smaller than that of the second opening in the second direction. In the second direction, a light transmitting conductive film which is provided adjacent to a region where the first opening is disposed in the light transmitting conductive film is electrically connected to the extension part of the p-side electrode.SELECTED DRAWING: Figure 2
Patent JP-2020172445-A (JP)
Title: Liposome and method for producing liposome
Inventor: IKEDA ATSUSHI
IPC: A61K47/24
Filed: 2019-04-08
Abstract: To provide a liposome of high practicality that controls stability of a lipid double membrane by adding a commercial material forming a network of siloxane bond to a lipid molecule and easily causing a crosslinking reaction.SOLUTION: The present invention relates to a liposome with a lipid double membrane formed thereon. The surface of the lipid double membrane has a network of siloxane bond formed from alkyl silane represented by the formula (1). The alkyl silane is contained by 20-100 mol% relative to lipids constituting the lipid double membrane (where R1 is an alkyl group, n is an integer of 11-17).SELECTED DRAWING: None
Patent JP-2020173575-A (JP)
Title: Facility diagnostic system
Inventor: KUROKAWA KAYU
IPC: G05B23/02
Filed: 2019-04-10
Abstract: To obtain a facility diagnostic system capable of displaying facility risk information for each plant.SOLUTION: Information indicating a deterioration state of each facility belonging to a plant of each power system 10 to be monitored is collected and stored in a facility database 12. A risk information calculation unit 13 calculates risk information including a failure risk of each facility and stores it in the facility database 12 based on the stored information indicating the deterioration state of each facility, after that, a risk information display unit 14 displays each facility belonging to the selected plant on a screen, and when the facility is selected on this screen, the risk information of the selected facility is displayed on the screen.SELECTED DRAWING: Figure 1
Patent JP-2020172363-A (JP)
Title: Yarn unwinding assist device
Inventor: ARAKAWA OSAMU
IPC: B65H57/12
Filed: 2019-04-10
Abstract: To provide a yarn unwinding assist device which can effectively suppress increase of unwinding tensile force.SOLUTION: A yarn unwinding assist device 20 assists unwinding of a yarn Y from a yarn feeding bobbin SB. The yarn unwinding assist device 20 includes a guide cylinder 50 arranged to cover a core tube of the yarn feeding bobbin SB. On an inner peripheral surface 52a of the guide cylinder 50, a low friction material layer 61 is provided which has a dynamic friction coefficient of 0.1 or more and 0.25 or less with respect to a cotton yarn.SELECTED DRAWING: Figure 4
Patent JP-2020176844-A (JP)
Title: Calibration method of oxygen analyzer
Inventor: YANASE IKUHIKO
IPC: G01N27/26
Filed: 2019-04-15
Abstract: To provide a calibration method of an oxygen analyzer that can correct a deviation of a measured value due to a temporal change of a pressure detector.SOLUTION: An oxygen analyzer 1 comprises: an oxygen sensor 20 which detects electromotive force between a measuring electrode and a reference electrode generated depending on oxygen partial pressure of both electrodes, and outputs an electric signal depending on oxygen concentration; and a pressure detector 30 which detects pressure of a connection path between the oxygen sensor 20 and a measurement gas pipeline 2. Calibration gas is supplied to the connection path. A calibration method of the oxygen analyzer 1 includes first calibration processing and second calibration processing. The first calibration processing for performing calibration in a first pressure state by supplying the calibration gas, and the second calibration processing for performing calibration in a second pressure state higher than the first pressure by supplying the calibration gas, perform calibration using the pressure detected by the pressure detector 30 and the oxygen concentration detected by the oxygen sensor 20.SELECTED DRAWING: Figure 1
Patent JP-2020174760-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-04-16
Abstract: To provide a game machine capable of preventing speculative mind from becoming excessively large and preventing a decrease in interest in a game by a performance for the prevention.SOLUTION: A game machine includes: first informing performance execution means capable of executing a first informing performance for controlling to an advantageous state; and second informing performance execution means capable of executing a second informing performance for reporting a degree of advantage of an advantageous state of an informed object of the first informing performance in steps within a range of a specific number of times after execution of the first informing performance. The second informing performance execution means is executable during a predetermined period including a period at which at least variation means is under control to a second state, and can repeatedly report that a degree of advantage is the highest after the reporting when reporting that a degree of advantage is the highest before reaching a specific number of times.SELECTED DRAWING: Figure 8-18
Patent JP-2020175729-A (JP)
Title: Electric suspension device
Inventor: ONO TOMOHITO
IPC: B60G17/00
Filed: 2019-04-16
Abstract: To suppress abnormal noise generated around a mechanism portion of an electromagnetic actuator 13 as much as possible when a stroke direction of the electromagnetic actuator 13 is reversed.SOLUTION: An electric suspension device comprises: an electromagnetic actuator 13 for generating driving force related to vibration attenuation of a vehicle; an information acquisition unit 43 acquiring information of a stroke speed SV, stroke change amount SA and stroke direction of the electromagnetic actuator 13 in each control period; an attenuation force calculation unit 45 calculating target attenuation force on the basis of the information of the stroke speed SV; and a drive control unit 49 using target driving force which is based on the target attenuation force calculated by the attenuation force calculation unit 45 to perform driving control of the electromagnetic actuator 13. The attenuation force calculation unit 45 calculates equivalent friction compensation force Fif composed of an elastic force component Fef and dynamic friction force Fcf for compensating equivalent friction force related to the electromagnetic actuator 13 on the basis of the information of the stroke change amount SA and the stroke direction, and corrects the target attenuation force on the basis of the calculated equivalent friction compensation force Fif.SELECTED DRAWING: Figure 3
Patent JP-2020178299-A (JP)
Title: Nurse call system and nurse call device
Inventor: MARUYAMA YU
IPC: H04M9/00
Filed: 2019-04-22
Abstract: To enable a nurse to easily confirm a patient's business at a site at which a call is originated in a nurse call system adopting an on-site restoration method.SOLUTION: In response to depression of any one business button 7a of a plurality of business buttons 7a of a business transfer type slave apparatus 7, the depressed business button 7a is lighted up to establish a display state in which a content of business corresponding to the business button 7a is displayed in a discriminable manner and, after that, the display state is cancelled in response to depression of a restoration button 7d; which enables the display state of the depressed business button 7a to be maintained until the restoration button 7d is depressed at the business transfer type slave apparatus 7. Thereby, a patient's business can be confirmed by confirming the display state of the business transfer type slave apparatus 7 before a nurse depressing the restoration button 7d in a sick room at which a call is originated by depressing the business button 7a.SELECTED DRAWING: Figure 1
Patent JP-2020176980-A (JP)
Title: X-ray phase imaging device and method for generating x-ray phase contrast image
Inventor: TOKI TAKAHIRO
IPC: G01N23/041
Filed: 2019-04-22
Abstract: To provide an X-ray phase imaging device with which it is possible to suppress the occurrence of an artifact in a generated X-ray phase contrast image while reducing the burden imposed on an operator.SOLUTION: This X-ray phase imaging device 100 comprises: an imaging system 1 including an X-ray source 10, a detector 11 and a plurality of lattices; a position switching mechanism 3 for switching an imaging position between a retract position at which the position of a subject 90 is outside of the imaging visual field area of the detector 11 and an imaging position at which said position is inside of the imaging visual field area of the detector 11; a control unit 5 for controlling switching between the retract position and the imaging position by the position switching mechanism 3; and an image processing unit 4 for generating an X-ray phase contrast image on the basis of a first image imaged at the retract position and a second image imaged at the imaging position. The control unit 5 is constituted so as to perform control to execute imaging at the retract position and imaging at the imaging position as a series of operations.SELECTED DRAWING: Figure 1
Patent JP-2020176983-A (JP)
Title: Detector, distance measuring method, program, and recording medium
Inventor: YANAGAWA NAOHARU
IPC: G01S17/93
Filed: 2019-04-22
Abstract: To provide a detector with which it is possible to accurately measure the distance to an object while suppressing the effects of background light, etc.SOLUTION: Provided is a detector for irradiating the outside with a laser beam emitted from a light source and receiving reflected light of the irradiated laser beam having been reflected by an object existing on the outside, thereby detecting the object. The detector comprises an optical element which the reflected light passes through, a control unit for controlling the optical element in order to alter the light having passed through the optical element, a light receiving unit for receiving the light deflected to one direction, and an acquisition unit for acquiring distance information relating to the distance to the object on the outside. The control unit controls the optical element so that the light passing through the optical element in a time range based on the distance information is deflected to one direction and the light passing through the optical element in other than the time range is deflected to a direction different from the one direction.SELECTED DRAWING: Figure 1