baber/WOPTO huggingface dataset:
Patent JP-2021151011-A (JP)
Title: Rotor of rotating electrical machine
Inventor: HARAKAWA TAKASHI
IPC: H02K9/19
Filed: 2020-03-17
Abstract: To make it possible to effectively cool a rotor coil.SOLUTION: A rotor of a rotating electrical machine according to an embodiment, includes: a coil slot configured to store a rotor coil; a sub-slot configured to introduce a cooling gas from a core end portion and to pass the cooling gas toward a core central portion in a rotor axial direction; and a plurality of coil airflow paths arranged in the rotor axial direction, each of the coil airflow paths being provided in the rotor coil and configured to introduce the cooling gas flowing through the sub-slot and to pass the cooling gas toward a rotor radially outward side. In the rotor of the rotating electrical machine configured such that the cooling gas flowing into the sub-slot branches and further flows into the respective coil airflow paths, at least one coil airflow path among the coil airflow paths includes: a first wall surface disposed on a core central portion side of a cooling gas inlet portion of the coil airflow path; a second wall surface disposed on the core central portion side of an inside of the coil airflow path, and located closer to the rotor radially outward side and closer to a core end portion side than the first wall surface; and a third wall surface configured to connect the first wall surface and the second wall surface, and including a surface perpendicular to a rotor radial direction.SELECTED DRAWING: Figure 1
Patent JP-2021149020-A (JP)
Title: Pattern inspection method and photomask generation method
Inventor: MORISHITA YOSHIKO
IPC: G03F1/60
Filed: 2020-03-23
Abstract: To provide an exposure device capable of reducing impact of a step difference between a cell area and a peripheral circuit area of a semiconductor wafer, reducing yield loss due to transfer failure and improving yield.SOLUTION: A pattern inspection method of embodiments comprises: a step for detecting an area where a pattern which is an inspection object and a corresponding set value are different, by setting the area as an assured area; a step for acquiring an exposure focus shift amount corresponding to the assured area, as exposure focus shift information; a step for acquiring the exposure focus shift amount of the assured area of the photomask, on the basis of the exposure focus shift information, for determining adequacy of the assured area.SELECTED DRAWING: Figure 3
Patent JP-2021147364-A (JP)
Title: Method for producing acrylic acid
Inventor: OGAWA YASUYUKI
IPC: C07C51/48
Filed: 2020-03-23
Abstract: To provide a method for producing acrylic acid including an acrylic acid extraction process, which is to extract acrylic acid from acrylic acid solution with an extraction device, in which acrylic acid can be extracted in a stable and economical manner with a small amount of solvent.SOLUTION: A method for producing acrylic acid includes an extraction process of feeding acrylic acid solution with a concentration of acrylic acid of 60 wt.% or more and extraction liquid to a mixing part of a static extraction device, which includes the mixing part and a separation part to make a liquid mixture; separating the liquid mixture with the separation part into an aqueous phase and a solvent phase including crude acrylic acid; and continuously recovering the solvent phase including crude acrylic acid.SELECTED DRAWING: Figure 1
Patent JP-2021146069-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-03-23
Abstract: To provide a game machine capable of enhancing interest by an informing performance having various parts.SOLUTION: In a game machine having an informing performance for reporting whether control is performed to an advantageous state, an introduction part is provided, abetment up to a winning/losing informing part is performed so as to increase a player's sense of exaltation, an epilogue part is provided after reporting winning in the winning/losing informing part, and a feeling of blessing is granted, thus achieving an informing performance full of variety by the sense of exaltation in the introduction part and the feeling of blessing in the epilogue part.SELECTED DRAWING: Figure 33
Patent JP-2020101837-A (JP)
Title: Voice signal processor
Inventor: SUGIMOTO TAKEHIRO
IPC: G10L21/0316
Filed: 2020-03-26
Abstract: To enable a viewer to control a dialog using a receiver, etc., within the framework of creation technique-encoding technique of a channel based scheme.SOLUTION: A voice signal processor 3 comprises: a dialog control allowability determination unit 31 for determining from a flag of a program or not that corresponds to a dialog control function whether or not dialog control is allowed; a dialog-exclusive channel signal specification unit 32 for specifying a dialog-exclusive channel signal when dialog control is allowed; a voice signal separation unit 33 for separating the voice signal into a dialog-exclusive channel signal and other signals; and a control unit 34 for acquiring dialog control information (upper- and lower-limit values of gain control amount of the dialog-exclusive channel signal) and performing different signal processing on the dialog-exclusive channel signal and other signals. The control unit 34 reduces the gain of other signals when adjustment information for increasing a dialog sound volume is acquired, and reduces only the gain of the dialog-exclusive channel signal when adjustment information for reducing a dialog sound volume is acquired.SELECTED DRAWING: Figure 4
Patent JP-2021158776-A (JP)
Title: Wireless power transmission device and wireless power transmission system
Inventor: SHIOZAKI RYO
IPC: H02J50/12
Filed: 2020-03-26
Abstract: To provide a wireless power transmission device which can easily make positioning of the wireless power transmission device with respect to a wireless power reception device.SOLUTION: A wireless power transmission device comprises: a power transmission coil; a power transmission section which supplies electric power to the power transmission coil; a first detection section which detects a first characteristic value corresponding to the electric power supplied to the power transmission coil; and a first control section which controls the power transmission section, and controls the supply of the electric power to the power transmission coil by the power transmission section. The first control section controls the power transmission section to start supplying prescribed first electric power to the power transmission coil in response to the received operation; when the first characteristic value detected by the first detection section satisfies a prescribed first condition, stops the supply of the electric power to the power transmission coil by the power transmission section; and after the first condition is satisfied and when a prescribed second condition is satisfied, controls the power transmission section to start supplying prescribed second electric power to the power transmission coil.SELECTED DRAWING: Figure 1
Patent JP-2023058760-A (JP)
Title: Optical device, laser beam output system, and laser beam machine
Inventor: SUZUKI MASAAKI
IPC: G02B6/42
Filed: 2020-03-26
Abstract: To facilitate adjustment of a positional relation of a convergence position of a plurality of laser beams respectively having different wavelengths that are made incident on an optical fiber and are radiated from the optical fiber.SOLUTION: In an optical device 100, a first laser beam LB1 with a first wavelength and a second laser beam LB2 with a second wavelength different from the first wavelength enter an incidence end face 501 of an optical fiber 50. The optical fiber 50 comprises a first core 51 and a second core 52 respectively including the incidence end face 501. The optical device 100 comprises an optical element 10 on which both the first laser beam LB1 and the second laser beam LB2 are made incident. The optical device 100 radiates the first laser beam LB1 and the second laser beam LB2 having passed the optical element 10, respectively toward the first core 51 and the second core 52.SELECTED DRAWING: Figure 1
Patent JP-2021156247-A (JP)
Title: Structure of cylinder head cover or baffle plate
Inventor: SUZUKI YUSUKE
IPC: F01M9/08
Filed: 2020-03-30
Abstract: To more positively supply an outer peripheral surface of a cam shaft and promote lubrication between the outer peripheral surface of the cam shaft and an inner peripheral surface of a cam cap, to reduce friction and prevent seizure.SOLUTION: On a lower surface of a baffle plate 5 arranged above a camshaft that opens and closes an intake valve or exhaust valve of a cylinder of an internal combustion engine and below a cylinder head cover 4, at a predetermined portion located directly above the camshaft, a protrusion 51 projecting downward from a portion adjacent to the predetermined portion is formed.SELECTED DRAWING: Figure 2
Patent JP-2021162610-A (JP)
Title: Image forming apparatus
Inventor: ISHIO SHOHEI
IPC: G03G15/16
Filed: 2020-03-30
Abstract: To solve the problem in which: when a toner added with fine particles as an external additive is used to improve transfer efficiency, the fine particles passing through a blade nip part scrape off a surface of a cleaning blade to cause wear of the cleaning blade, and thus poor cleaning may occur.SOLUTION: A toner contains toner base particles and organic silicon polymers in a surface Tps of each of the toner base particles, and is added with silica particles Sp as an external additive. The surface roughness Rz of an intermediate transfer belt 10 with which a blade 16a is in contact, the surface roughness Rz with respect to a width direction of the intermediate transfer belt 10 orthogonal to a belt conveyance direction, is larger than the average particle diameter Ry of the organic silicon polymers and smaller than the average particle diameter Rk of the silica particles Sp.SELECTED DRAWING: Figure 9
Patent JP-2021162955-A (JP)
Title: Storage region management device
Inventor: SHIMAMOTO TAKESHI
IPC: G06Q50/10
Filed: 2020-03-30
Abstract: To permit a plurality of mobile bodies to move together or exert collective control to improve convenience of a storage region management device.SOLUTION: A parking lot management device 400 includes: a determination unit 424 that in a case where a communication unit 410 receives information for moving a vehicle M from a terminal device 300, determines whether user information for identifying the user and vehicle information for identifying the vehicle M correspond to each other; and a permission unit 425 that permits the vehicle M to move to a parking position based on a determination result obtained by the determination unit 424. In a case where the communication unit 410 receives information for moving a plurality of vehicles M including a user vehicle M1 of the user and another vehicle M2, the determination unit 424 further determines a degree of relevance indicating a relation between the user vehicle M1 and the other vehicle M2, and based on the determination result concerning the degree of relevance obtained by the determination unit 424, the permission unit 425 permits each of the plurality of vehicles M to move to parking positions.SELECTED DRAWING: Figure 3
Patent JP-2021161706-A (JP)
Title: Pile finished shape inspection method
Inventor: DOI YOSUKE
IPC: G06T7/00
Filed: 2020-03-31
Abstract: To provide a pile finished shape inspection method capable of saving labor and improving efficiency in a pile finished shape inspection.SOLUTION: A pile finished shape inspection method for acquiring a center position of a pile finished shape constructed in a pile construction site and comparing the same with a design value comprises: pile finished shape image acquiring step S1 of acquiring a pile finished shape image in which a plurality of pile finished shapes constructed in the pile construction site is captured from an upper air; ortho-image forming step S2 of forming an ortho-image in which the pile finished shape image acquired in the pile finished shape image acquiring step is orthogonally projected; and pile center position comparing step S3 of comparing the center position of the pile finished shape in the ortho-image with a center position of the design value of the pile.SELECTED DRAWING: Figure 1
Patent JP-2021161927-A (JP)
Title: Engine valve clearance abnormality detection device and engine valve clearance abnormality detection method
Inventor: ISHIKAWA TAKASHI
IPC: F01L1/20
Filed: 2020-03-31
Abstract: To provide an engine valve clearance abnormality detection device capable of detecting abnormality in a valve clearance of an engine valve, and to provide an engine valve clearance abnormality detection method.SOLUTION: An engine valve clearance abnormality detection device 100 detects abnormality in a valve clearance 102 of an engine valve 101. The engine valve clearance abnormality detection device 100 includes: a driving sound detection device 103 for detecting a driving sound of the engine valve 101; and an abnormality determination device 104 for determining whether or not the valve clearance 102 is abnormal based on the driving sound of the engine valve 101 detected by the driving sound detection device 103.SELECTED DRAWING: Figure 1
Patent JP-2021160541-A (JP)
Title: Vehicle control device and vehicle control method
Inventor: KANO TADAHIKO
IPC: B62D6/00
Filed: 2020-03-31
Abstract: To provide a vehicle control device and vehicle control method capable of reducing the driver's burden regarding lane change.SOLUTION: A vehicle control device 10 comprises: a determination unit (navigation device 16) that determines whether a destination 122 of an own vehicle 100 is set; and a lane change control unit 92 that, when the destination 122 is not set, enables execution of a single lane change to cause the own vehicle 100 to change from an own lane 110 to a first other lane 114, and when the destination 122 is set, enables execution of a single lane change as well as execution of a plurality of lane changes to cause the own vehicle 100 to change from the own lane 110 to a second other lane 116 beyond the first other lane 114.SELECTED DRAWING: Figure 1
Patent JP-2021160761-A (JP)
Title: Cushioning material
Inventor: OBAYASHI HIROAKI
IPC: B65D81/05
Filed: 2020-03-31
Abstract: To provide a cushioning material allowing for easily carrying out packing work by simplifying the fixing work to a front surface of an indoor unit and improving the protection function of the front surface of the indoor unit.SOLUTION: A cushioning material 9 is to be removably fixed to a front surface 3b, 7, 4 of an indoor unit 1 of a separation-type air conditioner and packaged at an outer periphery by a cylindrical package material 10. The cushioning material 9 comprises a package material-contact face 11, 12 to face-contact an inner surface of the package material and an indoor unit-contact face 13 to face-contact a part of the front surface of the indoor unit.SELECTED DRAWING: Figure 2
Patent JP-2021160252-A (JP)
Title: Printer
Inventor: YOSHIDA AKIJI
IPC: B41J3/01
Filed: 2020-03-31
Abstract: To provide a printer capable of correcting overlap between a ground image and an image of printing data, and reducing effort and time required for the correction.SOLUTION: Data of images printed from printing data to a label are extracted for every object. A ground image of label paper is read by a CIS unit, and overlap between the ground image and a region including objects is determined. When it is determined that the ground image is overlapped on a region including the objects, an adjustment amount to adjust the positions of the objects OJ1, OJ2, OJ3 so as not to overlap the ground image on the region including the objects OJ1, OJ2, OJ3 is determined, and based on the adjustment amount, the positions of the objects OJ1, OJ2, OJ3 included in the printing data are corrected (adjusted).SELECTED DRAWING: Figure 8
Patent JP-2021163368-A (JP)
Title: Service management device of autonomous vehicle and service management method
Inventor: HIGASHIDE TAKAFUMI
IPC: G08G1/00
Filed: 2020-04-02
Abstract: To load an additional vehicle in appropriate timing according to a service situation on a circuit.SOLUTION: A loading propriety determination part determines loading propriety of an additional vehicle to a circuit 100 on the basis of a boarding demand on the circuit 100, and outputs a loading request command when it is determined that loading is required. A loading timing determination part outputs a loading command to the additional vehicle (S45) when the maximum value Max (Dra) of actual service intervals of each service vehicle is equal to or more than an interval threshold Dr_th to be determined according to target speed when the loading request command is received, and outputs a holding command to cause the additional vehicle to hold the loading to the circuit (S54) when the maximum value is less than the interval threshold Dr_th.SELECTED DRAWING: Figure 11
Patent JP-2021163414-A (JP)
Title: Information processing apparatus and printing system
Inventor: NATORI TAKUYA
IPC: G06F3/12
Filed: 2020-04-03
Abstract: To provide an information processing apparatus and a printing system that limit receiving of the other in a state where one of print setting of poster printing and setting to improve distinctiveness between black and white is received.SOLUTION: In a printing system, a printer driver restriction control unit comprises: setting means that sets first print setting indicating a poster printing function which divides one piece of image data into a plurality of pieces of image data to create a print job and second print setting indicating a correction function which corrects a value of a gray value converted on the basis of a color number acquired for each image data when an image processing apparatus performs gray scale conversion of color image data; and control means that limits the print setting by the setting means. Since the setting means sets one of the first print setting and the second print setting, the control means does not set the other.SELECTED DRAWING: Figure 14
Patent JP-2021165882-A (JP)
Title: Management program, management apparatus, and application software management method
Inventor: NAKAMICHI KOJI
IPC: G06F8/30
Filed: 2020-04-06
Abstract: To easily realize operation confirmation of application software in a device.SOLUTION: A management apparatus includes a generation unit 102 that generates a log output program of outputting execution log information of application software executed in a device 2, and a distribution unit 103 that distributes the generated log output program with the application software to the number of the devices 2 respectively.SELECTED DRAWING: Figure 2
Patent JP-2021167694-A (JP)
Title: Kitchen ventilation system
Inventor: KATO SADAMOTO
IPC: F24F7/06
Filed: 2020-04-10
Abstract: To provide a technology capable of driving a ventilation device with a proper air amount even when a plurality of heating devices operates.SOLUTION: A kitchen ventilation system is equipped with a ventilation device ventilating a kitchen, and a controller that controls the ventilation device. The controller obtains operation information or action information on a plurality of heating devices installed in the kitchen, and decides the air exhausting air amount of the ventilation device on the basis of these information. Since air exhausting air amount is decided on the basis of the operation information or the action information of the plurality of heating devices, even if the plurality of heating devices operates, the ventilation device can be driven with a proper air amount.SELECTED DRAWING: Figure 3
Patent JP-2020126665-A (JP)
Title: Sensor integrated bar code reader for temperature or the like
Inventor: YAMAMOTO KAZUHIRO
IPC: G06K7/10
Filed: 2020-04-10
Abstract: To simultaneously and easily read data in a bar code and measure/determine an object by incorporating measuring means such as a temperature sensor into a bar code reader.SOLUTION: A sensor integrated bar code reader comprises: bar code reading means for reading a bar code attached to goods or the like; measuring means of temperature or the like for measuring temperature of the goods or the like subject to temperature measurement; and information processing means for associating information about temperature or the like obtained by the measuring means with information obtained by the bar code reading means, and storing or transferring the associated information. The bar code reader uses temperature correction data included in the bar code, reads the data by the bar code reading means, uses reading operation as a trigger to measure temperature, and can measure correct temperature or the like corresponding to various kinds of products.SELECTED DRAWING: Figure 1
Patent JP-2020119905-A (JP)
Title: Method for manufacturing positive electrode active material
Inventor: EGUCHI RYO
IPC: H01M4/505
Filed: 2020-04-14
Abstract: To provide a method for manufacturing a positive electrode active material with a high discharge capacity.SOLUTION: A method for manufacturing a positive electrode active material according to the present invention comprises the steps of: mixing a hydroxide of which the pore volume per unit mass at a relative pressure (P/P, where P is a pressure (Pa), and Pis a saturated steam pressure (Pa)) of 0.99, which is determined from an adsorption isotherm prepared by using a nitrogen gas as a probe, is 0.055 cm/g or more with a lithium compound in proportions which make the ratio (Li/Me ratio) of a lithium mole quantity of the lithium compound to a total mole quantity (Me) of metal included in the hydroxide 1.1 or higher; and baking the resultant mixture at 800-1100°C.SELECTED DRAWING: Figure 1
Patent JP-2021175230-A (JP)
Title: Rotary electric machine
Inventor: IMAEDA MASAKI
IPC: H02K3/00
Filed: 2020-04-21
Abstract: To provide a rotary electric machine capable of easily cooling a stator and a rotor.SOLUTION: A rotary electric machine is of an axial type in which a rotor and a stator are arranged so as to face each other in a shaft direction of a rotation shaft of a rotor. The stator includes coil wires of a plurality of phases. The coil wire of each phase includes a circumferentially extending portion extending in a circumferential direction of the stator, and a radially extending portion extending in a radial direction of the stator. The circumferentially extending portion of the coil wire of an arbitrary phase of the coil wires of a plurality of phases extends partially overlapping with the coil wire of the other phase so as to extend beyond the coil wire of the other phase in the circumferential direction. A length in the axial direction of the circumferentially extending portion of the coil wire of any phase is shorter than that in the radial direction. An axial length of the circumferentially extending portion of the coil wire of any phase is shorter than that of the radially extending portion of the coil wire of at least one phase among the coil wires of the plurality of phases. Thus, a step formed on a surface of the coil wire is reduced.SELECTED DRAWING: Figure 6