baber/WOPTO huggingface dataset:
Patent JP-2020110973-A (JP)
Title: Recording device, recording system, and recording method
Inventor: NAKAJIMA TAKAKI
IPC: B41J2/21
Filed: 2019-01-11
Abstract: To provide a recording device capable of recording an image of excellent quality, even when different kinds of image elements exist in the image of one page.SOLUTION: A recording device 100 includes: a recording head 103 on which a plurality of recording elements are arrayed; and head driving means 208 and 216 for driving the recording elements of the recording head. The head driving means divide the plurality of recording elements provided on the recording head into a plurality of recording element groups consisting of one or more plural recording elements, and drive the plurality of recording element groups according to a time-division drive system. In addition, the head driving means perform switching to a different time-division drive system during recording operation of one page.SELECTED DRAWING: Figure 8
Patent JP-2020111684-A (JP)
Title: Rubber composition and pneumatic tire using the same
Inventor: ISHII HIDEKAZU
IPC: C08K3/04
Filed: 2019-01-15
Abstract: To solve the problem that tackiness with time (tack strength with time) is needed in manufacture of a tire, in particular, in workability, by including high tackiness with time, splice workability is improved and bonding of each member can be facilitated; and a rubber composition needs low viscosity so as to enhance kneading property and workability.SOLUTION: A rubber composition is obtained by blending 30-80 pts.mass of carbon black having a nitrogen adsorption specific surface area (N2SA) of 90 m2/g or less and 0.5-20 pts.mass of polyglyceryl fatty acid ester derived from a fatty acid having 6 to 24 carbon atoms with respect to 100 pts.mass of a diene-based rubber including 35-60 pts.mass of a natural rubber and/or a synthetic isoprene rubber, 0-15 pts.mass of a butadiene rubber and 30-50 pts.mass of a styrene-butadiene copolymer rubber.SELECTED DRAWING: None
Patent JP-2020114698-A (JP)
Title: Gas generator and filter for gas generator
Inventor: YAMAMOTO KOJI
IPC: B60R21/264
Filed: 2019-01-17
Abstract: To provide a technique that can prevent combustion residues from flowing out from a filter in a gas generator.SOLUTION: A gas generator comprises: a housing; an igniter housed in the housing; a combustion chamber, provided in the housing, which is filled with gas forming agents which are combusted by actuation of the igniter; a gas discharge port through which combustion gas generated by combustion of the gas forming agents is discharged to the outside; and a filter part arranged between the combustion chamber and the gas discharge port and formed of metal, through which the combustion gas is filtered. The filter part has a first filter arranged at the combustion chamber side and a second filter arranged at the gas discharge port side opposed to the first filter. The gas generator comprises a space which includes a position between the first filter and the second filter, through which combustion gas flows, and has a prescribed thickness in a direction in which the combustion gas flows so that flow velocity of the combustion gas flowing into the second filter due to non-existence of a metal material decreases.SELECTED DRAWING: Figure 1
Patent JP-2020119271-A (JP)
Title: Series labeling device, series labeling method, and program
Inventor: TANAKA TOMOHIRO
IPC: G10L15/18
Filed: 2019-01-24
Abstract: To provide a series labeling device capable of labeling a text corresponding to the voice without splitting the voice into words or letters.SOLUTION: A speech distributed expression sequence converter 11 converts an acoustic feature series into distributed voice expressions. A symbol distributed expression converter 12 converts each symbol included in the symbol series corresponding to the acoustic feature series into symbol distributed representations. A label estimation unit 13 estimates a label corresponding to the symbol from a fixed length vector of the symbol generated by using the speech distributed representation and the symbol distributed representation and a fixed length vector of preceding and following symbols.SELECTED DRAWING: Figure 1
Patent JP-2020116829-A (JP)
Title: Image formation apparatus
Inventor: MIYAKE MASAYUKI
IPC: B41J2/01
Filed: 2019-01-24
Abstract: To perform the preliminary discharge while suppressing the reduction in the usability and image quality in an image formation apparatus.SOLUTION: In an image formation apparatus 10, a control unit (a) performs the preliminary discharge to a print sheet on which an image designated by a user is printed when the preliminary discharge in the sheet surface is not prohibited as the preliminary discharge of a print engine 10a, and (b) performs the preliminary discharge to a print sheet different from the print sheet on which the image designated by the user is printed when the preliminary discharge in the sheet surface is prohibited as the preliminary discharge of the print engine. Moreover, the control unit controls a sheet conveyance unit 10b to (a) discharge the print sheet on which the image designated by the user is printed to the first discharge tray of the plurality of discharge trays 10c1, 10c2, and to (b) discharge the above-mentioned different print sheet to the second discharge tray different from the first discharge tray.SELECTED DRAWING: Figure 1
Patent JP-2020120359-A (JP)
Title: Image forming apparatus and image forming method
Inventor: KODA ISAO
IPC: H04N1/387
Filed: 2019-01-28
Abstract: To provide an image forming apparatus and image forming method that, when a document size is larger than a designated sheet size designated by a user, can print an image of a document on a designated sheet without reducing visibility of the image printed on the designated sheet.SOLUTION: A size acquisition unit 161 acquires a document size and a designated sheet size designated by a user. An image data acquisition unit 162 causes an image reading unit 12 to execute reading processing to acquire image data. An area extraction unit 163 extracts a printing area of the document based on the image data. A determination processing unit 164, when the document size is larger than the designated sheet size, determines whether the printing area is smaller than the designated sheet size. A printing control unit 166, when the printing area is smaller than the designated sheet size, causes an image forming unit 13 to execute print processing of forming an image of the printing area on a sheet of the designated sheet size.SELECTED DRAWING: Figure 1
Patent JP-2020121594-A (JP)
Title: Steering gear for vessel
Inventor: SHOKU KAZUYA
IPC: B63H25/30
Filed: 2019-01-29
Abstract: To provide a steering gear for vessel capable of suppressing collision noise of peripheral wall of a groove of a steering lever with a pin at starting of actuation of an actuator.SOLUTION: A steering gear for a vessel includes: a first electric actuator; a second electric actuator arranged in parallel to the first electric actuator; a first pin provided on one end of a rod of the first electric actuator and inserted into a groove formed on one end of a steering lever; a second pin provided on one end of a rod of the second electric actuator and inserted into a groove formed on the other end of the steering lever; a first cylinder forming a first pressure chamber where hydraulic fluid having pressure force work on the other end of the rod of the first electric actuator is conducted; a second cylinder forming a second pressure chamber where hydraulic fluid having pressure force work on the other end of the rod of the second electric actuator is conducted; a fluid pressure passage for connecting the first pressure chamber and the second pressure chamber; and a pressure retaining device for maintaining pressure of the fluid pressure passage to be equal to or more than a prescribed pressure.SELECTED DRAWING: Figure 1
Patent JP-2020125686-A (JP)
Title: Rescue vehicle
Inventor: WAKIYA TSUTOMU
IPC: B60W20/50
Filed: 2019-02-01
Abstract: To provide a rescue vehicle capable of transferring a catalyst of a hybrid vehicle from an inactive state to an active state without discharging an emission component exceeding a control value into the atmosphere in an emission control area.SOLUTION: A rescue vehicle 200 is adapted to: be able to travel in a predetermined emission control area in compliance with an emission regulation therein; and receive a request for rescuing a hybrid vehicle in the emission control area. The rescue vehicle 200 comprises: an exhaust purification device (first exhaust purification device 292 and second exhaust purification device 293) which reduces a concentration of a predetermined component in exhaust of the hybrid vehicle; and an exhaust storage section (exhaust tank 294) which has gas tightness capable of storing the exhaust of the hybrid vehicle. The rescue vehicle 200 also has an exhaust inlet 291 which is connected to the hybrid vehicle so as to transfer the exhaust thereof to the exhaust purification device and the exhaust storage section.SELECTED DRAWING: Figure 3
Patent JP-2020124879-A (JP)
Title: Pressure control unit, and liquid discharge device having the pressure control unit
Inventor: YOSHII KAZUYA
IPC: B41J2/14
Filed: 2019-02-06
Abstract: To provide a pressure control unit which hardly affects liquid pressure control due to a flexible film even when the pressure control unit controls a pressure by using the flexible film.SOLUTION: A pressure control unit includes a liquid storage chamber, an inflow port for making a liquid flow in, an outflow port for making the liquid flowing out, and controls a pressure of the liquid. At least a part of an outer wall of the liquid storage chamber is formed of a flexible film, and the liquid storage chamber includes a pressing plate which presses the flexible film, a biasing member which biases the pressing plate, and a valve which opens and closes the outflow port. When the pressing plate moves in a direction for expanding the liquid storage chamber, the valve contacting with the pressing plate moves and valve opening of the outflow port increases. A range of movement of the valve in increasing the valve opening of the outflow port is limited by members other than the pressing plate.SELECTED DRAWING: Figure 14
Patent JP-2020128152-A (JP)
Title: Driving wheel unit attachment structure for electric vehicle
Inventor: ANDRII PYDIN
IPC: B60K1/00
Filed: 2019-02-08
Abstract: To provide a driving wheel unit attachment structure for an electric vehicle, capable of configuring an electric vehicle without reducing a space inside the vehicle and allowing attachment and detachment works of the driving wheel unit to/from a vehicle body to be performed relatively easily.SOLUTION: A driving wheel unit attachment structure for an electric vehicle 1 attaches to a vehicle body 2, a driving wheel unit 5 comprising a single wheel 4 and a motor 12 rotating and driving the wheel 4. The motor 12 is arranged to vertically extend a rotary shaft 12a. The driving wheel unit 5 is detachably attached to the vehicle body 2 from each of right and left sides.SELECTED DRAWING: Figure 1
Patent JP-2020128490-A (JP)
Title: Adhesive sheet, adhesive sheet with release sheet, laminate and method for producing laminate
Inventor: YAMAGUCHI TAKAYU
IPC: C09J11/06
Filed: 2019-02-08
Abstract: To provide an adhesive sheet which exhibits excellent adhesiveness to a base material and durability even under high-temperature and high-humidity conditions, hardly causes wrinkles and has excellent processability even in an application for bonding an optical member of a large screen (a construction application with a relative large area).SOLUTION: There is provided an adhesive sheet 1 having an adhesive layer 11 obtained by forming an adhesive composition into a semicured state, wherein the adhesive composition comprises a crosslinkable acrylic copolymer A having an acid component, a crosslinking agent B, a polyfunctional monomer C having 2 or more reactive double bonds in the molecule and a photopolymerization initiator D, the crosslinkable acrylic copolymer A has a glass transition temperature (Tg) of -40°C or more and when the adhesive layer is irradiated with an active energy ray, the following physical properties (1) and (2) are satisfied: (1) the elongation at break in the tensile test measurement at a tensile speed of 10 mm/min is 300% or more and (2) each constant load peeling distance i) at 85°C and a relative humidity of 85% and ii) at 85°C and a relative humidity of less than 10% is 50 mm or less.SELECTED DRAWING: Figure 1
Patent JP-2019179026-A (JP)
Title: Optical contrast enhancement for defect inspection
Inventor: BEN EZER ZEHAVA
IPC: G03F7/20
Filed: 2019-02-13
Abstract: To provide a system and method for inspecting objects for defects that are hard to be detected by standard bright-field or dark-field imaging.SOLUTION: A method comprises acquiring a defocused image of an area of an object 100 and processing the defocused image of the area to find a phase shift between optical paths associated with certain proximate points of the area. The phase shift may be indicative of a defect. The acquiring of the defocused image includes illuminating the area with a radiation beam 11 that may be spatially coherent and collimated when impinging on the area. The illuminating includes passing the radiation beam through an aperture defined by an aperture stop 21 that may be positioned within an aperture stop plane 91. The size of the aperture may be a fraction of a size of the aperture stop.SELECTED DRAWING: Figure 1
Patent JP-2019204489-A (JP)
Title: Object storage system with multi-level hashing function for storage address determination
Inventor: MOHAN J KUMAR
IPC: G06F13/10
Filed: 2019-02-13
Abstract: To provide a method implemented by a first hardware element in a hierarchical arrangement of hardware elements in an object storage system.SOLUTION: The method includes performing a hash on a name of an object of the object storage system. The name is part of a request that is associated with the object. A result of the hash is to identify a second hardware element directly beneath the first hardware element in the hierarchical arrangement. The request is to be sent to the second hardware element to advance the request toward being serviced by the object storage system.SELECTED DRAWING: Figure 3
Patent JP-2020134767-A (JP)
Title: Image forming apparatus and image forming method
Inventor: KAMIMURA SHIZUYA
IPC: G03G15/00
Filed: 2019-02-21
Abstract: To provide an image forming apparatus that can determine an area on a surface of an image carrier where the density of a toner image can be accurately detected.SOLUTION: An image forming apparatus 100 comprises: an image carrier; a transfer unit; a reading unit 91; a first calculation unit 20a; a determination unit 20b; and a detection unit 104. The image carrier is formed with a first toner image with toner. The transfer unit transfers the first toner image to a sheet. The reading unit 91 reads the first toner image from the sheet and creates image data showing the first toner image. The first calculation unit 20a calculates unevenness in density of the first toner image based on the image data. The determination unit 20b determines, based on the unevenness in density of the first toner image, an area to be detected different from an area with the largest unevenness in density on the surface of the image carrier. The detection unit 104 detects the density of a second toner image formed in the area to be detected.SELECTED DRAWING: Figure 9
Patent JP-2020130087-A (JP)
Title: Brewed vinegar of high concentration containing sodium acetate
Inventor: YAJIMA MIZUO
IPC: C12J1/00
Filed: 2019-02-22
Abstract: To provide brewed vinegar of high concentration containing sodium acetate having a harsh taste of sodium acetate suppressed, a durability improving agent made of the brewed vinegar of high concentration containing sodium acetate for food products, especially for rice to be circulated at atmospheric temperature, and to provide a method for improving durability of rice.SOLUTION: Brewed vinegar of high concentration containing sodium acetate produced by partly neutralizing acetic acid contained in brewed vinegar of high concentration with an inorganic sodium salt has a ratio of acetic acid/sodium acetate of 0.15-0.21. There are provided the brewed vinegar of high concentration containing sodium acetate, and a durability improving agent of food products and a method for improving durability of food products using the brewed vinegar of high concentration containing sodium acetate.SELECTED DRAWING: None
Patent JP-2020133318-A (JP)
Title: Water closet unit
Inventor: MOMOE MASAAKI
IPC: E03D5/10
Filed: 2019-02-22
Abstract: To provide a water closet unit, which stops the usable state of the closet body in the case of failure such as water leakage from the flush tank, while letting the usable sate of the closet body remain unchanged in the case of failure on the float switch that detects the upper normal water level, and can improve convenience for users.SOLUTION: A control device of a water closet unit in this invention is equipped with a water storage judgement mode which, after at least a designated time period having elapsed in a timer control mode upon starting supply of washing water, starts a pump device, detects electric current values while the pump is running, and judges based on the detected electric current value whether the flush tank was in a state that it had been filled with the washing water up to the full level or not. In the case it is judged by the water storage judgement mode that the flush tank was in a state that it had been filled with the washing water up to the full level, the control device determines the pump device to be enabled to run so that the usable state of the closet body will be continued.SELECTED DRAWING: Figure 4A
Patent JP-2020058214-A (JP)
Title: Capacitor
Inventor: KODACHI KEIICHI
IPC: H02M7/48
Filed: 2019-02-26
Abstract: To provide a capacitor 1 effectively cooled by the flow of cooling water.SOLUTION: An inner case 3 having a box shape is housed inside an outer case 2 having a box shape similarly, and by a gap between the inner and outer cases, a refrigerant flow path is formed on five surfaces other than opening surfaces 14, 24. Between the opening edge of the outer case 2 and the opening edge of the inner case 3 is covered by a frame-shaped cover 6. After a capacitor element 4 comprising a film capacitor is placed inside the inner case 3, a potting material having thermal conductivity is filled so that the capacitor element 4 is buried with terminals 4a, 4b left remaining. With one refrigerant pipe connector 15 as a refrigerant inlet, and the other as a refrigerant outlet, cooling water is flowed along the longitudinal direction of the outer case 2. The capacitor element 4 is effectively cooled by the flow of cooling water along the five surfaces surrounding the capacitor element 4. Even if ambient temperature is high, the capacitor element 4 does not locally exceed a heatproof temperature.SELECTED DRAWING: Figure 5
Patent JP-2020139976-A (JP)
Title: Lighting device and projector
Inventor: ENDO TAKASHI
IPC: G03B21/00
Filed: 2019-02-26
Abstract: To provide a projector that prevents the easy occurrence of color unevenness of a projection image.SOLUTION: A lighting device of the present invention comprises: a first light source device; a second light source device; and a control unit. The first light source device and the second light source device each include: a substrate; a plurality of light emitting elements; a frame body that surrounds the plurality of light emitting elements; and a lid body that has a light transmissive member transmitting the rays of light from the plurality of light emitting elements therethrough, and is provided opposite to the substrate. The plurality of light emitting elements are accommodated in an accommodation space formed by the substrate, frame body, and lid body. The first light source device and the second light source device are provided such that the substrate of the first light source device and the substrate of the second light source device extend along a plane that intersects the light from the first light source device and the light from the second light source device. The control unit controls the first light source device and the second light source device so as to reduce the difference between the illuminance of the first light source device in an optical element on which the light from the first light source device and the light from the second light source device are incident, and the illuminance of the second light source device in the optical element.SELECTED DRAWING: Figure 2
Patent JP-2020140331-A (JP)
Title: Api adapter test system, api adapter test assistance device, api adapter test assistance method, and api adapter test assistance program
Inventor: KANEMARU SHO
IPC: G06F11/36
Filed: 2019-02-27
Abstract: To provide an API adapter test system capable of easily determining the normality of an API adapter.SOLUTION: An API adapter test system 1 comprises: an API adapter test assistance device 20 that assists with a prescribed API adapter normality determination test; a developer terminal 10; and a wholesale service API simulation device 30. The API adapter test assistance device 20 includes: a wholesale service API simulation function deployment unit 24 that deploys, to the wholesale service API simulation device 30, an execution file for causing an API adapter to execute simulation conversion processing; a test scenario creation unit 25 that generates test scenario information indicating response contents expected to be obtained by the simulation conversion processing, for each query pattern used in test processing; and a test result information generation unit 27 that determines, for each query pattern, whether the expected response contents were obtained by the simulation conversion processing, and transmits generated test result information to the developer terminal 10.SELECTED DRAWING: Figure 1
Patent JP-2020140150-A (JP)
Title: Image forming device and fusing unit
Inventor: TAKEMASA RIKIYA
IPC: G03G21/20
Filed: 2019-03-01
Abstract: To solve the problem that image defects that are highly related to problems of recording sheets, such as wrinkles and warping, at a fuser tend to take up user's time to make adjustments and thus cause downtime.SOLUTION: A test chart is printed on a recording sheet and a displacement of the sheet in a longitudinal direction is read using a reader to automatically correct fusing conditions, such as applied pressure and temperature, in such a way that paper deformation is minimized.SELECTED DRAWING: Figure 10
Patent JP-2020138686-A (JP)
Title: Brake control system for automobile
Inventor: MURAMATSU HIDENOBU
IPC: G01B7/30
Filed: 2019-03-01
Abstract: To provide a highly reliable brake control system for automobile with a simple structure.SOLUTION: A brake control system 200 for automobiles comprises: an ECU 9; and a magnetic detection unit 2 that outputs angle information corresponding to the rotation angle of a rotating member rotated from a reference position. The magnetic detection unit 2 has three magnetic force detection units that detect the rotation angle, and outputs the angle information corresponding to each detected rotation angle. The ECU 9 determines the lighting of a stop lamp L of an automobile and controls the brake based on the three pieces of angle information.SELECTED DRAWING: Figure 1