baber/WOPTO huggingface dataset:
Patent JP-2021059642-A (JP)
Title: Polycarbonate-polydiorganosiloxane copolymer and resin composition thereof
Inventor: AWANO ASUKA
IPC: C08G64/18
Filed: 2019-10-03
Abstract: To provide a PC-POS copolymer or a polycarbonate resin composition having excellent impact resistance, particularly impact resistance at cryogenic temperatures and chemical resistance, and also having flame retardancy.SOLUTION: The present invention relates to a polycarbonate-polydiorganosiloxane copolymer containing a polycarbonate block represented by general formula [1] and a polydiorganosiloxane block, and a resin composition containing the copolymer and any polycarbonate resin (R1 and R2 each denote H, a halogen atom, C1-18 alkyl group, C1-18 alkoxy group, C6-20 cycloalkyl group, C6-20 cycloalkoxy group, C2-10 alkenyl group, C6-14 aryl group, C6-14 aryloxy group, C7-20 aralkyl group, C7-20 aralkyloxy group, nitro group, aldehyde group, cyano group or carboxyl group, and e and f each denote an integer of 1-4).SELECTED DRAWING: None
Patent JP-2020131288-A (JP)
Title: Method for producing core sand
Inventor: BITO KINYA
IPC: B22C9/10
Filed: 2019-10-07
Abstract: To provide a method for producing core sand, allowing for suppression of variation of kinematic viscosity of the core sand.SOLUTION: The method for producing core sand according to the present invention uses a kneading device 1 which includes a kneading pot 11 and a stirrer 12 disposed in the kneading pot 11, to knead and mix materials by rotating the stirrer 12, thereby producing core sand. The method comprises: a step of disposing the kneading pot 11 such that this pot extends in a horizontal direction, and kneading and foaming materials; and a step of disposing the kneading pot 11 such that the pot tilts at a predetermined angle to the horizontal direction, and mixing the kneaded materials at a second speed lower than a first speed.SELECTED DRAWING: Figure 1
Patent JP-2021063961-A (JP)
Title: projector
Inventor: OKADA HISAYA
IPC: H04N5/74
Filed: 2019-10-17
Abstract: To solve the problem in which: in a projector comprising a refrigerant generating unit, improvement of efficiency in generation of refrigerant in the refrigerant generating unit is demanded.SOLUTION: One aspect of a projector of the present invention comprises a cooling device that cools an object to be cooled with a change of refrigerant into gas. A refrigerant generation unit of the cooling device has a first blowing device that sends air to a portion of a rotating moisture absorption and release member, a heat exchange unit, a heating unit that heats the portion of the moisture absorption and release member, and a second blowing device that sends, to the heat exchange unit, air around a portion of the moisture absorption and release member heated by the heating unit. The heat exchange unit has a plurality of first flow channel parts through which the air sent from the second blowing device flows, and a plurality of second flow channel parts through which air having a temperature lower than the temperature of the air flowing through the plurality of first channel parts flows. The plurality of first flow channel parts are arranged adjacent to the two or more second flow channel parts. The plurality of second flow channel parts are arranged adjacent to the two or more first flow channel parts.SELECTED DRAWING: Figure 6
Patent JP-2021066357-A (JP)
Title: Drive system and power-assisted bicycle
Inventor: TANJI YUSUKE
IPC: B62M6/45
Filed: 2019-10-24
Abstract: To improve efficiency for assist control.SOLUTION: A drive system 1 is intended for a drive system for a power-assisted bicycle. The drive system 1 includes a first motor M1, a second motor M2 and an adjustment unit 300. The first motor M1 assists rotation of a front wheel by transmitting first power to the front wheel. The second motor M2 assists rotation of a rear wheel by transmitting second power to the rear wheel. The adjustment unit 300 adjusts a first assist ratio of the first power to human-powered drive power and a second assist ratio of the second power to the human-powered drive power.SELECTED DRAWING: Figure 1
Patent JP-2021068255-A (JP)
Title: Equipment management system and equipment management method
Inventor: MATSUZAKI TAKAYUKI
IPC: G05B23/02
Filed: 2019-10-25
Abstract: To provide equipment management technology that can more easily acquire causes of machine and equipment stoppages and manage an operating status in more detail.SOLUTION: A equipment management system 10 is comprised of: an operating status acquisition unit that acquires an operating status of equipment to be managed from PLC21; ID tags 511-532 with ICs which store identification data associated with causes of equipment stoppage; an identification data acquisition unit that acquires the identification data from the ID tags; a first storage unit 631 that stores the cause of equipment stoppage and identification data in association with each other; a second storage unit 632 that stores the operating state; a third storage unit 633 that associates and stores the acquired identification data with an acquisition time of the identification data; and a management processing unit 61 that controls storage in the first storage unit, storage in the second storage unit, and storage in the third storage unit, and generates a detailed operating state including the cause of equipment stoppage by referring to the stored contents of the first storage unit, the stored contents of the second storage unit, and the stored contents of the third storage unit.SELECTED DRAWING: Figure 1
Patent JP-2021066837-A (JP)
Title: Thermoplastic resin composition and method for producing the same, and molding
Inventor: TAGUCHI HIROTAKA
IPC: C08L63/00
Filed: 2019-10-25
Abstract: To provide a thermoplastic resin composition capable of providing a molding which is excellent in low glossiness and low image clarity and has good molding appearance, a method for producing the same, and a molding.SOLUTION: A thermoplastic resin composition contains a component (A): a thermoplastic resin, a component (B): one or more selected from the group consisting of acid group-modified rubber, an acid group-modified graft, an acid group-modified acrylonitrile-styrene copolymer, epoxy-modified rubber, an epoxy-modified graft, and an epoxy-modified acrylonitrile-styrene copolymer, and a component (C): at least one of a crosslinked hard resin having an average particle diameter of 2-35 μm and inorganic particles having an average particle diameter of 2-35 μm. A content of the component (A) is 40-90 mass% with respect to the total mass of the thermoplastic resin composition, the total of the contents of the component (B) and the component (C) is 10-60 mass% with respect to the total mass of the thermoplastic resin composition, and a mass ratio represented by the component (B)/the component (C) is 0.1-10.SELECTED DRAWING: None
Patent JP-2021065859-A (JP)
Title: Oil-water separation filter medium, and oil-water separation device
Inventor: SATO YUKIO
IPC: C09K3/00
Filed: 2019-10-25
Abstract: To provide an oil-water separation filter medium and an oil-water separation device which separate a mixed liquid containing water and oil into a water content and an oil content and enable filtration with a simple constitution at low cost, and are usable for a long period of time.SOLUTION: An oil-water separation filter medium has a base material composed of a porous material, and a hydrophilic oil-repellent layer that is formed on the surface of the base material and includes microcapsules including oil-water separation bodies in shell bodies. The hydrophilic oil-repellent layer includes the oil-water separation bodies included in the microcapsules diffused and discharged to the outside of the shell bodies, the oil-water separation bodies contain a fluorine-based compound having an oil-repellent imparting group and a hydrophilic imparting group, and the fluorine-based compound contains one or two or more kinds of compounds among compounds having structures represented by the following formula (1).SELECTED DRAWING: Figure 2
Patent JP-2020021098-A (JP)
Title: Information processing equipment, electronic apparatus, and program
Inventor: HIGURE DAIKI
IPC: G10H1/00
Filed: 2019-10-29
Abstract: To provide an acoustic processing technology for separating a specific audio component from audio data.SOLUTION: An embodiment of the present disclosure relates to a learning device including a control unit that: converts first type of audio data in which a first audio component and a second audio component are mixed into first type of image data in which an axis among a plurality of axes is used as a logarithmic frequency axis, and converts second type of audio data containing the first audio component in which the second audio component is not mixed into second type of image data in which an axis among the plurality of axes is used as a logarithmic frequency axis; and learns, through machine learning using a set of the first type of image data and the second type of image data as learning data, a model that can generate image data which is image data of the same type as the second type of image data and image data not contained in the learning data from image data which is image data of the same type as the first type of image data and image data not contained in the learning data.SELECTED DRAWING: Figure 1
Patent JP-2021069979-A (JP)
Title: Water purifying filtration device
Inventor: MORI KOSUKE
IPC: E03F5/14
Filed: 2019-10-30
Abstract: To provide a water purifying filtration device that can prevent deterioration in filtration performance by preventing a filtration layer from being disturbed by the influence from waves and vibrations of raw water in a filtration device in introducing the raw water.SOLUTION: A water purifying filtration device 10 includes: a raw water storage part 12 for storing raw water; a raw water inflow pipe 14 for supplying raw water into the raw water storage part 12; a filtration layer 16 for filtering the raw water supplied through the raw water storage part 12; and a wave protecting cover lid 22 for covering the raw water stored in the raw water storage part 12.SELECTED DRAWING: Figure 1
Patent JP-2020194519-A (JP)
Title: Video processing system, video processing method, and video processor using unmanned mobile body
Inventor: MATSUTOME TAKAFUMI
IPC: B64D47/08
Filed: 2019-10-30
Abstract: To provide a video processing system capable of detecting a position of an unmanned mobile body and measuring a timing at which a predetermined position has been passed through.SOLUTION: A video processing system S includes: an unmanned mobile body 1 on which a photographing device is loaded; and a video processor 30 which is connected to the unmanned mobile body 1 through wireless communication and displays a video photographed by the photographing device. The video processor 30 has: a video data acquisition part which acquires video data indicating the video; a screen display part which displays, on a display 40, the video indicated by the video data; a mark detection part which detects that a detection mark 60 is present in the video; and a gate passage determination part which, upon detection of the detection mark 60 in the video under a predetermined condition, determines that the unmanned mobile body 1 has passed through an inside of a passage gate 50 where the detected detection mark 60 is provided. The screen display part displays, on the display 40, contents based on a result of the determination together with the video.SELECTED DRAWING: Figure 1
Patent JP-2020168853-A (JP)
Title: Liquid discharge device
Inventor: HIRAI KEITA
IPC: B41J2/14
Filed: 2019-11-12
Abstract: To provide a liquid discharge device which can suppress an influence of cross talk of a pressure wave.SOLUTION: A liquid discharge device includes: a plurality of first individual channels each of which has a first nozzle discharge port; a first supply manifold which is connected to the first individual channel and supplies a liquid to the first individual channel; a first return manifold which is connected to the first individual channel and in which the liquid which is not discharged from the first nozzle discharge port is distributed; a plurality of second individual channels each of which has a second nozzle discharge port; a second supply manifold which is connected to the second individual channel and supplies the liquid to the second individual channel; a second return manifold which is connected to the second individual channel and in which the liquid which is not discharged from the second nozzle discharge port is distributed; and a first bypass channel which communicates the first supply manifold and the second return manifold.SELECTED DRAWING: Figure 3
Patent JP-2020050661-A (JP)
Title: Methods for treating, and/or limiting development of, diabetes in subjects with amyotrophic lateral sclerosis
Inventor: PER OLOF BERGGREN
IPC: G01N33/50
Filed: 2019-11-12
Abstract: To provide methods for treating, and/or limiting development of, diabetes in a subject with amyotrophic lateral sclerosis (ALS).SOLUTION: IgG-mediated activation of voltage-gated calcium channels (VGCCs) in cells of a subject is inhibited by a method including one or more of: removing IgG from blood of an ALS patient at risk of developing diabetes; blocking IgG from activating the VGCCs in the subject; and blocking the VGCCs in the subject.SELECTED DRAWING: None
Patent JP-2021070305-A (JP)
Title: Stirrer system capable of confirming concentration of cement milk in semi-dry type rock wool spray construction
Inventor: SAITO HIDEKI
IPC: B28C5/40
Filed: 2019-10-29
Abstract: To solve the problem that, even when a discharge amount ratio between rock wool and cement milk used in a semi-dry type rock wool spray construction is proper, if the concentration of the cement milk is not proper, bulk density becomes a problem at a sampling inspection after the operation, and trouble has been caused in the whole process such as the need of taking a correction step.SOLUTION: A volume regulating faucet 3 feeding pre-set water quantity is fitted to a faucet feeding water to a stirrer upper tank 1 making cement milk, the volume regulating faucet 3 is provided with a water quantity sensor 5, and the data of the water quantity is detected. A cement automatic charge unit 4 weighing cement and charging the same that is fitted to the stirrer upper tank 1 is also provided with a cement weight sensor 6, and cement weight data are detected. Those data are imported into a control unit 11, and a cement concentration is calculated and is displayed on a monitor unit 12.SELECTED DRAWING: Figure 1
Patent JP-2021080500-A (JP)
Title: Method for producing non-oriented magnetic steel sheet
Inventor: MURAKAWA TESSHU
IPC: H01F1/147
Filed: 2019-11-15
Abstract: To provide a method for producing non-oriented magnetic steel sheet in which an excellent magnetic property can be obtained on the whole circumference average (omnidirectional average).SOLUTION: The method includes: a step of performing a hot rolling on a steel material that has a composition capable of causing α-γ transformation and containing, in mass%, C: 0.010% or less, Si: 1.50% to 4.00%, sol.Al: 0.0001% to 1.0%, S: 0.010% or less, N: 0.010% or less, and one or more selected from the group consisting of Mn, Ni, Co, Pt, Pb, Cu, Au: 2.50% to 5.00% in total and the balance consisting of Fe and impurities; a step of performing a first cold rolling after the hot rolling; a step of performing a first annealing after the first cold rolling; and a step of performing a second cold rolling after the first annealing, and in which, setting the rolling reduction (%) of the first cold rolling as Rm, and the rolling reduction (%) of the second cold rolling as Rs, 86<Rm+0.2×Rs<92 and 5<Rs<20 are satisfied.SELECTED DRAWING: None
Patent JP-2021081889-A (JP)
Title: Program, information processing device and printer
Inventor: CHEW PO CHUN
IPC: G06F3/12
Filed: 2019-11-18
Abstract: To provide a technology for reducing user's time and effort during setting a paper size in a program for an information processing device capable of setting paper sizes.SOLUTION: A PC 1 transmits ruler image data being image data showing a ruler image including a scale image in a width direction or a lengthwise direction of paper to a printer 2 through a communication IF 16 by executing a paper information setting application 42, and the printer 2 prints the ruler image on a printing medium 22 on the basis of the received ruler image data in the case of receiving the ruler image data. Further, the PC 1 receives an L value and an R value indicated by the scale with the ruler image printed through a user IF 18, determines a size in the width direction of the printing medium 22 on the basis of the received values, and sets the determined size as a paper size to be used for printing by the printer 2.SELECTED DRAWING: Figure 5
Patent JP-2021082709-A (JP)
Title: Cover unit
Inventor: YAMANAKA MASASHI
IPC: H05K5/03
Filed: 2019-11-19
Abstract: To provide a cover unit which is hardly deformed.SOLUTION: A cover unit closes from the outside a housing opening provided in a housing accommodating therein a first electric apparatus and a second electric apparatus which are disposed adjacently. The housing opening is formed so as to access the first electric apparatus and the second electric apparatus from the outside of the housing. The cover unit comprises a cover body and a bus bar. The cover body includes a cover opening through which the first electric apparatus is accessible to the first electric apparatus from the outside of the housing when fixed to the housing, and closes the housing opening in any other portion than the cover opening. The bus bar of the cover unit extends from the side of the first electric apparatus to the side of the second electric apparatus along the cover body, and a portion extending along the cover body is fixed to the cover body and conducted to the first electric apparatus in the state where the cover body is fixed to the housing. The cover unit utilizes the bus bar required for the conduction with the first electric apparatus also as a member for improving rigidity of the cover body.SELECTED DRAWING: Figure 4
Patent JP-2021078889-A (JP)
Title: Biological information management system, and biological information management method
Inventor: EZOE MIYOSHI
IPC: A61B5/24
Filed: 2019-11-20
Abstract: To provide a technique capable of reducing the inconvenience of a waiting time for receiving biological information in an information management system for using a biological information measurement device and an information processing terminal in cooperation with each other.SOLUTION: An information management system 1 includes a biological information measurement device 10 and an information processing terminal 20. In the biological information management system 1, control means 101 of the biological information measurement device 10 executes processing for transmitting biological information corresponding to analysis result information to the information processing terminal 20 after processing for transmitting the analysis result information stored in storage means 105 to the information processing terminal 20, and control means 21 of the information processing terminal 20 immediately displays the analysis result information in display means 23 in the case of receiving the analysis result information, and then, executes processing for displaying the whole biological information in the display means 23 after receiving the biological information corresponding to the analysis result information.SELECTED DRAWING: Figure 1
Patent JP-2021081345-A (JP)
Title: Detector
Inventor: ISHINO TOMOTAKA
IPC: G01N27/416
Filed: 2019-11-21
Abstract: To instantly make a determination about failures of a sensor and more specifically about whether a short-circuit abnormality is happening in a sensor.SOLUTION: A detector (1) includes: a sensor (10); a determination processing unit (44) for determining a short-circuit abnormality in the sensor (10); and a sensor driving circuit (20) for driving the sensor (10) with a lower potential of a working electrode (11) than the potential of a counter electrode (12) in both the state in which the determination processing unit (44) is determining the presence or absence of a short-circuit abnormality and the state in which the determination processing unit (44) is not determining the presence or absence of a short-circuit abnormality.SELECTED DRAWING: Figure 1
Patent JP-2021078332-A (JP)
Title: Electric vehicle wind power generator charge/discharge system
Inventor: MIYAMOTO MASAO
IPC: H02J7/00
Filed: 2019-11-06
Abstract: To provide a storage battery system and a charge/discharge control method of the same for extending the driving range of an electric vehicle by using two storage battery systems to compensate for the reduction in the amount of electricity in the storage batteries of the electric vehicle.SOLUTION: A large gear 17 with a large diameter fixed to a wind turbine rotary shaft 28 meshes with a gear 25 with a small diameter fixed to a wind power generator rotary shaft 24 to increase an axial force of a wind turbine 26 and alternately charge the generated electricity to a first storage battery system 1 and a second storage battery system 2.SELECTED DRAWING: Figure 3
Patent JP-2021085137-A (JP)
Title: Parking device
Inventor: YOKOYAMA YUICHI
IPC: E04H6/06
Filed: 2019-11-25
Abstract: To provide a parking device having little restriction for an installation area.SOLUTION: A parking device 100 is for parking a vehicle 10 having a front wheel 1, a rear wheel 2, a frame 3 rotatably supporting the front wheel 1 and the rear wheel 2, an electric motor driving the front wheel 1 and a secondary battery supplying power to the motor. The device has a stand 101 forming a storing space SP storing the vehicle 10, an attitude holding part 65 holding the vehicle 10 in the storing space SP, and a charging part for supplying power for charging to the secondary battery in a state of the vehicle 10 held in the storing apace SP. The attitude holding part 65 holds the vehicle 10 in a storing attitude with the rear wheel 2 positioned above the front wheel 1.SELECTED DRAWING: Figure 4
Patent JP-2020059727-A (JP)
Title: Methods of skin whitening by use of canola extracts
Inventor: NAJLA GUTHRIE
IPC: A61Q19/02
Filed: 2019-11-25
Abstract: To provide compositions and methods for lightening skin.SOLUTION: The methods for lightening skin may include the step of identifying skin where lightening or whitening is desired, and topically applying to the skin a composition including (a) a skin lightening agent comprising a canola extract and (b) a cosmetically acceptable carrier. A method for treating hyperpigmentation includes the step of identifying skin including areas of hyperpigmentation, and topically applying to the skin a composition including (a) the canola extract and (b) the cosmetically acceptable carrier.SELECTED DRAWING: None
Patent JP-2020025149-A (JP)
Title: Automated assembly equipment and position control method
Inventor: NAKANISHI YUSUKE
IPC: H05K13/04
Filed: 2019-11-26
Abstract: To improve automated assembly equipment including a pair of movable elements approached/separated to/from each other, and for example, to improve position accuracy of a pair of movable elements.SOLUTION: A clinch device of the present automated assembly equipment includes: a clinch unit including a pair of movable elements coming into contact with two lead wires to bend and a pitch changing device for changing a pitch of the pair of movable elements according to a pitch of the two lead wires; and a unit horizontal moving device for moving the clinch unit between a pair of substrate transfer lanes transferring a circuit board, by individual motors respectively in horizontal directions of a direction where the circuit board is transferred and a direction orthogonal to the direction where the circuit board is transferred. Thus, the position of the pair of movable elements in the horizontal directions can be controlled precisely.SELECTED DRAWING: Figure 3