baber/WOPTO huggingface dataset:
Patent JP-2023046420-A (JP)
Title: Wastewater treatment method
Inventor: IKEDA NAOYA
IPC: C02F3/34
Filed: 2020-03-13
Abstract: To provide a wastewater treatment method capable of efficiently removing nitrogen and phosphorus from organic wastewater containing nitrogen and phosphorus without increasing a size of a treatment tank and associated facilities when biological treatment is performed.SOLUTION: A wastewater treatment method includes steps in which organic wastewater is supplied to an anaerobic tank and an anoxic tank (1), a primary treated water is discharged by ejecting phosphorus into bacteria in an activated sludge in the anaerobic tank (2), a secondary treated water is discharged by nitrification, denitrification, and phosphorus absorption by using bacteria supported on carriers and bacteria in the activated sludge, for the primary treated water, in a first aerobic tank (3), a tertiary treated water is discharged by denitrification in the anoxic tank (4), quadratic treated water is discharged by nitrification and phosphorus absorption in a second aerobic tank (5), and the final treated water is discharged after the sludge is separated in a solid-liquid separator and a part of the separated sludge is returned to the anaerobic tank (6).SELECTED DRAWING: Figure 1
Patent JP-2021147489-A (JP)
Title: Adhesive agent composition and optical member with adhesive agent layer
Inventor: KAMEYAMA YOSHIHIRO
IPC: C09J7/38
Filed: 2020-03-18
Abstract: To provide an adhesive agent composition capable of forming an adhesive agent layer having excellent adhesion aptitude after long term storage and appropriate viscoelasticity immediately after aging and after long term storage, and an optical member with an adhesive agent layer provided with the adhesive agent layer having excellent adhesion aptitude after long term storage and appropriate viscoelasticity immediately after aging and after long term storage.SOLUTION: An adhesive agent composition contains: a (meth)acrylic copolymer containing a constituent unit derived from a (meth)acrylic acid alkyl ester monomer and a constituent unit derived from a monomer having a carboxy group; a polyisocyanate compound; and a monovalent alcohol compound having a carbon number of 5 to 18, in which the content of the polyisocyanate compound is 6 pts.mass to 30 pts.mass relative to 100 pts.mass of the (meth)acrylic copolymer, and the content of the alcohol compound is 0.01 pt.mass to 3 pts.mass relative to 100 pts.mass of the (meth)acrylic copolymer. There is also provided an optical member with an adhesive agent layer.SELECTED DRAWING: None
Patent JP-2021150196-A (JP)
Title: Electric wire cover
Inventor: TASHIRO AKINORI
IPC: H01R4/30
Filed: 2020-03-19
Abstract: To provide an electric wire cover which can maintain a state where a terminal is appropriately coupled to a target to be coupled.SOLUTION: An electric wire cover 1 covers an electric wire 5 extending from a terminal 4 coupled to a prescribed target 3 to be coupled. The electric wire cover 1 comprises: an insertion port 11 through which the electric wire 5 is pulled out in a prescribed insertion direction from the electric wire cover 1; and an electric wire fixing part 40 which is arranged in the vicinity of the insertion port 11 and switches between a first state where variation of the electric wire 5 is suppressed in a direction along the coupled surface of the terminal 4 and a second state where the variation is not suppressed. The electric wire cover 1 includes a first cover part 10 including the insertion port 11 and the electric wire fixing part 40 and a second cover part 20 connected to the first cover part 10 via a hinge pat 30, and a rotational axis of the hinge part 30 extends along the insertion direction.SELECTED DRAWING: Figure 5
Patent JP-2021022363-A (JP)
Title: Gui controller design assisting device, remote control system and program
Inventor: ISHISAKO KUNITO
IPC: G05B19/042
Filed: 2020-03-23
Abstract: To provide a GUI controller design assisting device capable of assisting programming for a controller device capable of flexibly changing a control and a graphic expression in a real-time manner.SOLUTION: A GUI controller design assisting device assists designing of a GUI controller which is displayed on the touch panel display of an input device, and which receives an operation input to operate a target device. The GUI controller design assisting device includes: GUI controller editing means for editing a controller set which includes a plurality of controller parts and which defines the GUI controller; and user program editing means for editing a user program that defines a control on the target device according to the operation input to the GUI controller.SELECTED DRAWING: Figure 3
Patent JP-2021148415-A (JP)
Title: Water spraying humidification system for painting booth
Inventor: KAMEDA NAGAO
IPC: B05B12/02
Filed: 2020-03-24
Abstract: To provide a water spraying humidification system for a painting booth that is small in water use amount to be economical, hardly causes decrease in discharge flow rate due to blocking of a nozzle, and is adaptive to large-amount humidity control.SOLUTION: A water spraying humidification system S1 for a painting booth comprises a water tank 51, a 1-fluid type nozzle 41, a main duct 52, a high-pressure pump 54, a first drain valve 61, and a second drain valve 62. The 1-liquid type nozzle 41 is arranged inside a humidification chamber 33, and has a discharge port diameter of 0.2 mm or less. The main duct 52 connects the water tank 51 and 1-liquid type nozzle 41 to each other. The high-pressure pump 54 pumps water W1 in the water tank 51 to the 1-liquid type nozzle 41. A sub-duct 53 branches off at a pump downstream-side position of the main duct 52. The first drain valve 61 is provided at the nozzle downstream-side position of the main duct 52. The second drain valve 62 is provided in the sub-duct 53. The drain valves 61, 62 are opened when water pressure drops below a set pressure value in a water spraying period.SELECTED DRAWING: Figure 1
Patent JP-2021152686-A (JP)
Title: Image processing equipment, image processing system, and image processing method
Inventor: INOUE YOSHIYUKI
IPC: G06T1/00
Filed: 2020-03-24
Abstract: To provide an image processing apparatus, an image processing system, and an image processing method capable of improving evaluation accuracy.SOLUTION: It is characterized by an image processing apparatus that corrects the captured image is provided with an image acquisition unit for acquiring block pixels, and an image conversion unit for converting brightness, density, brightness, and a color space of an image based on RGB values contained in the block pixels, and an output unit that outputs the converted image, the image conversion unit includes a binarizing unit that binarizes the image, calculates an area ratio of light and dark areas of the image, and sets light and dark areas that specify the light and dark areas, a density converting unit for converting to a wavelength range corresponding to RGB values, a brightness conversion unit for converting to brightness of a maximum wavelength that can be seen by a human eye, and a color space conversion unit for converting to an HSV value indicating a color space of a color tone.SELECTED DRAWING: Figure 2
Patent JP-2021151908-A (JP)
Title: Turnover device and turnover method
Inventor: ICHIGE KEISUKE
IPC: B66C1/44
Filed: 2020-03-24
Abstract: To provide a technique capable of reducing energy to invert an object while improving workability for a turnover device.SOLUTION: A turnover device comprises a truck part with wheels and arms, and a gripping part connected to one end of the arm and to grip an object. The gripping part grips the object by sandwiching the object from both sides and has a pair of rotary pads which are respectively rotatable. The turnover device lifts the object by pushing down the other end of the arm with the wheel as the fulcrum and inverts the object in association with the rotation of the pair of the rotary pads while the part of the object below the center of gravity in the vertical direction is gripped by the pair of the rotary pads.SELECTED DRAWING: Figure 1
Patent JP-2021153122-A (JP)
Title: Edge ring, substrate support, plasma processing system and method of replacing edge ring
Inventor: TSUJIMOTO HIROSHI
IPC: H01L21/683
Filed: 2020-03-24
Abstract: To improve a peelability of a heat transfer sheet from a substrate support while maintaining heat transferability between an edge ring and the substrate support in a structure in which the heat transfer sheet is disposed between the edge ring and the substrate support.SOLUTION: Included are a substrate support surface on which a substrate is placed; a ring support surface on which an edge ring is placed to surround the substrate placed on the substrate support surface; and an electrode configured to attract and hold the edge ring on the ring support surface by an electrostatic force. A heat transfer sheet is attached to a surface of the edge ring facing the ring support surface, and the edge ring is placed on the ring support surface via the heat transfer sheet. A conductive film is formed on a surface of the heat transfer sheet facing the ring support surface. The edge ring is held on the ring support surface by attracting and holding the conductive film of the heat transfer sheet attached to the edge ring onto the ring support surface by the electrostatic force generated by the electrode.SELECTED DRAWING: Figure 3
Patent JP-2021158455-A (JP)
Title: Bonded wafer, manufacturing method of the same, manufacturing method of elastic wave device, and wafer for piezoelectric substrate and wafer for non-piezoelectric substrate used for bonded wafer
Inventor: MOTOYAMA KEIICHIRO
IPC: H01L41/33
Filed: 2020-03-25
Abstract: To provide a bonded wafer of a piezoelectric substrate wafer and a non-piezoelectric substrate wafer, in which the thickness of the piezoelectric substrate on the entire wafer surface after polishing is uniform, a manufacturing method of the same, a manufacturing method of an elastic wave device, and a wafer for a piezoelectric substrate and a wafer for a non-piezoelectric substrate used for the bonded wafer.SOLUTION: A piezoelectric substrate wafer 3 and a non-piezoelectric substrate wafer 2 are bonded together to form a bonded wafer 1. The non-piezoelectric substrate wafer 2 is thicker than the piezoelectric substrate wafer 3. The non-piezoelectric substrate wafer 2 has an orifice flange 2a1. The piezoelectric substrate wafer 3 does not have an orifice flange on its outer periphery.SELECTED DRAWING: Figure 1
Patent JP-2021156658-A (JP)
Title: Friction testing device and friction testing method
Inventor: NAKAMURA MASAYOSHI
IPC: G01N19/02
Filed: 2020-03-26
Abstract: To enable detection of a friction characteristic between the inner circumferential surface of an annular member and the outer circumferential surface of a shaft member when the shaft member moves relatively in an axial direction.SOLUTION: The holding units 44a, 44b of a friction testing device 10 hold a shaft member 20 at one axial end side and the other axial end side of a roller 14. A body portion 48 arranges the holding units 44a, 44b axially movably via flat cages 46a, 46b. A support unit 50 is secured to the body portion 48 and abuts on an end surface 14b of the roller 14. A thrust load imparting unit 52 causes the shaft member 20 and the holding units 44a, 44b to relatively move with respect to the roller 14 and the body portion 48 while a radial load is imparted to a measurement object 18. A friction force measurement unit 54 measures a friction force generated when the thrust load imparting unit 52 causes the shaft member 20 and the holding units 44a, 44b to relatively move.SELECTED DRAWING: Figure 1
Patent JP-2020102269-A (JP)
Title: Rental space management system
Inventor: YOSHIKAWA YUKITAKA
IPC: G06Q30/06
Filed: 2020-03-26
Abstract: To provide a technique for intensively managing a plurality of rental spaces and facilitating cost reduction of a facility required to be installed in each rental space.SOLUTION: A transmitter 30 for transmitting a unique identification signal is installed for each rental space 20. When receiving the signal, a portable terminal 90 of a user in any of the rental spaces 20 transmits the signal in real-time to a management server 50 as a rental space ID. On the basis of the rental space ID, the management server 50 identifies the rental space 20 of this time and recognizes the time at which the rental space ID is received as the use start time when starting to use the rental space 20 of this time starts and as the use end time when ending to use it. An owner who holds any rental space communicates with the management server 50 via the portable terminal 92 concerning use conditions of the space.SELECTED DRAWING: Figure 2
Patent JP-2021154581-A (JP)
Title: Inkjet recording device
Inventor: TAMURA HIKARI
IPC: B41J2/175
Filed: 2020-03-26
Abstract: To provide a printer capable of drawing a tube with a sheet easily taken out and without enlarging the size of a housing.SOLUTION: A printer 10 comprises: a recording part 24 which discharges ink; a tank 30 which stores ink; an ink tube 32 which connects the tank 30 and the recording part 24; a platen 42 which supports a sheet 12 to be conveyed backward below the recording part 24; a curved guide member 18 which is positioned in front of the recording part 24, and guides the sheet 12 to move toward the platen 42; a curved guide member 29 which is positioned behind the recording part 24, and guides the sheet 12 to move toward an opening 150 which discharge the sheet 12 forward from the platen 42; and an upper wall 143 that is positioned above the recording part 24, and on which the sheet 12 discharged from the opening 150 is loaded. The upper wall 143 comprises an included wall 148 which is inclined obliquely upward to the front from the opening 150. The ink tube 32 passes through a predetermined space 14A in front of the recording part 24.SELECTED DRAWING: Figure 2
Patent JP-2021159459-A (JP)
Title: Showcase
Inventor: SEKI KAZUYOSHI
IPC: F25D23/02
Filed: 2020-04-01
Abstract: To provide a showcase that can prevent the occurrence of dew condensation.SOLUTION: A showcase 10 comprises: slide doors 14R, 14 L provided to open and close an opening 12 of a storage 11 and consisting of a plate-shaped glass 86 fixed to a frame 85; an inside temperature sensor 27 for detecting an inside temperature Tin; an outside temperature sensor 53 for detecting an outside temperature Tout; an inside fan 24 that is rotatably arranged to supply cold air to the inside of the storage 11; and a control unit 52 for controlling rotation of the inside fan 24. The control unit 52 increases rotation speed of the inside fan 24 when the inside temperature Tin detected by the inside temperature sensor 27 is higher than a threshold value Tth calculated based on the outside temperature Tout detected by the outside temperature sensor 53, and decreases the rotation speed of the inside fan 24 when the inside temperature Tin detected by the inside temperature sensor 27 is lower than the threshold value Tth.SELECTED DRAWING: Figure 5
Patent JP-2021167513-A (JP)
Title: Decorative member and manufacturing method of decorative member
Inventor: ORIHARA TAKASHI
IPC: C08L101/00
Filed: 2020-04-09
Abstract: To provide a decorative member that is excellent at weather resistance and can reduce cloudiness which is a factor that impairs design, and a manufacturing method of the decorative member.SOLUTION: A decorative member 11 according to one aspect of the present invention includes a base material 7, and a decorative sheet 10 formed on the base material 7. The decorative sheet 10 includes a transparent thermoplastic resin layer 4, and the transparent thermoplastic resin layer 4 includes a hydroxyphenyltriazine-based ultraviolet absorber having a structure represented by a specific formula.SELECTED DRAWING: Figure 1
Patent JP-2020119903-A (JP)
Title: Cable, and wire harness
Inventor: HAYAKAWA YOSHIKAZU
IPC: H01B7/00
Filed: 2020-04-10
Abstract: To provide a cable capable of suppressing deterioration of a working environment of terminal work while maintaining flex resistance, and a wire harness.SOLUTION: The cable includes a plurality of wires 2 and 3, a tape member 6 wound around an integration 5 constituted by twisting the plurality of wires 2 and 3, and a sheath 7 covering an outer periphery of the tape member 6 where the surface roughness of an integration 5 side surface of the tape member 6 is different from that of a sheath 7 side surface, and the surface roughness of the sheath 7 side surface of the tape member 6 is greater than that of the integration 5 side surface.SELECTED DRAWING: Figure 2
Patent JP-2021168252-A (JP)
Title: Illumination device
Inventor: ODA YUJI
IPC: F21S2/00
Filed: 2020-04-10
Abstract: To provide an illumination device capable of ensuring the illumination of a low position and the brightness of an area above the low position.SOLUTION: An illumination device is configured to emit linear light for irradiating a low position and planar light for irradiating an area above the low position irradiated by the linear light and have an optical axis KA of the planar light inclined with respect to a vertical direction orthogonal to a horizontal direction when the horizontal direction is defined as a direction in which the linear light is emitted.SELECTED DRAWING: Figure 4
Patent JP-2021094846-A (JP)
Title: Injection molding feeding apparatus of composite plastic
Inventor: WU BOWEN
IPC: B29C45/46
Filed: 2020-04-13
Abstract: To provide an injection molding feeding apparatus of a composite plastic.SOLUTION: The injection molding feeding apparatus comprises a material distributing shell 10, in which: the material distributing shell comprises a separation space 33; a control mechanism 90 is arranged on a lower side of the separation space; a motor 15 is arranged on a bottom wall of the separation space; a first rotating shaft 14 is fixedly arranged on a top end surface of the motor; a fixed wheel 11 is arranged on the first rotating shaft; a ring type rack 22 is arranged at an outer end of the fixed wheel; a connecting block 23 is fixedly arranged on a top end surface of the fixed wheel; a first opening groove 32 is formed in an upper side of the connecting block; and a first sliding groove is fixedly formed in the connecting block at a bottom end of the first opening groove. The injection molding feeding apparatus is simple in structure and simple and convenient to operate, can simultaneously provide an injection molding liquid for a plurality of injection molding blocks 34 connected with the apparatus so as to achieve continuous manufacture, has tightness in an internal transmission connection of the apparatus, provides a function of a mechanism, and has a relatively high integration degree.SELECTED DRAWING: Figure 1
Patent JP-2021172129-A (JP)
Title: Vehicular rear vehicle body structure
Inventor: TAWARA YUTARO
IPC: B62D25/20
Filed: 2020-04-20
Abstract: To provide a rear vehicle body structure of a vehicle 1 which can accomplish both the visibility of a jack bracket 19 and the support rigidity of the jack bracket 19.SOLUTION: A rear vehicle body structure of a vehicle 1 includes: a pair of right and left rear side frames 5; a rear floor panel 10 that has a spare tire pan 101a which stores therein a spare tire; and a jack bracket 19 that becomes a jack-up point. Provided at the vehicle front side relative to the spare tire pan 101a are: a front side cross member 15 that joins the rear side frames 5 along the lower surface of a rear floor panel; a rear side cross member 16 that joins the rear side frames 5 along the lower surface of the spare tire pan 101a; and a joining member 17 that joins the rear side cross member 16 to the front side cross member 15 at the substantially center location in the vehicle widthwise direction. The jack bracket 19 is placed so as to go over the rear side cross member 16 and the joining member 17.SELECTED DRAWING: Figure 3
Patent JP-2021175065-A (JP)
Title: Video distribution system, video distribution server, and video distribution program
Inventor: UGA SHINICHIRO
IPC: H04N5/91
Filed: 2020-04-23
Abstract: To provide a video distribution system capable of generating a partial video according to a user's attributes and operation.SOLUTION: A video distribution system 1000 includes: a plurality of terminal devices 400 in which a plurality of users watch videos, respectively; and a video distribution server 200 that distributes videos to the plurality of terminal devices 400. The video distribution server 200 includes: an attribute database 250 that stores attribute information about the plurality of users; an operation log database 260 that stores operation logs executed for the videos from the plurality of terminal devices 400; and a control unit 230 that distributes video. The control unit 230 generates a feature amount associated with a playback time of the video on the basis of the attribute information and the operation log, and generates partial video information from the video on the basis of the feature amount.SELECTED DRAWING: Figure 2
Patent JP-2020124565-A (JP)
Title: Game machine
Inventor: KONDO MASAYUKI
IPC: A63F7/02
Filed: 2020-04-28
Abstract: To provide a game machine capable of favorably handling a large-sized picture.SOLUTION: A memory module 74 stores image data corresponding to a plurality of types of individual images. VDP 76 reads the image data on the basis of a drawing command from a display CPU 72 and creates drawing data on a frame buffer 82 using the read image data. In that case, a plurality of divided component data as the image data for displaying a scroll background image are stored. When the scroll background image is displayed, data of a combination corresponding to each scroll position out of the plurality of divided component data are read out and drawn on the frame buffer 82.SELECTED DRAWING: Figure 4
Patent JP-2021172264-A (JP)
Title: Vehicular travel support method and travel support apparatus
Inventor: YOSHIMATSU YUKA
IPC: G08G1/16
Filed: 2020-04-28
Abstract: To provide a vehicular travel support method and a travel support apparatus that are capable of preventing risk.SOLUTION: A method includes: determining whether it is necessary to change lanes of a vehicle itself to travel along a route; calculating a lane change risk potential by a risk associated with travel action of changing lanes by using either one of an actual risk potential and a predicted risk potential in a case where the determination is that a lane change is necessary; calculating a risk potential of an own lane, the lane where the vehicle itself in traveling, by adding the lane change risk potential to the predicted risk potential of the own lane; and setting a position of the lane change by using the risk potential of the own lane.SELECTED DRAWING: Figure 3
Patent JP-2021173690-A (JP)
Title: Temperature detector
Inventor: NAKAMURA TAKASHI
IPC: H02M1/00
Filed: 2020-04-28
Abstract: To obtain highly reliable temperature information on a semiconductor chip of a power converter.SOLUTION: There is disclosed a temperature detector (50) having electric circuits (51, 51A, 51B) electrically connected to two terminals of a semiconductor chip (11). In the semiconductor chip, at least one first temperature detection element (31) and at least one second temperature detection element (32) are electrically connected to each other in opposite directions and in parallel between two terminals (20A and 20K). The electric circuit is generated by switching, in response to a switch signal, a first-direction current flowing from one terminal (20A) to the other terminal (20K) and a second-direction current flowing from the other terminal to the one terminal.SELECTED DRAWING: Figure 5