baber/WOPTO huggingface dataset:
Patent JP-2021064007-A (JP)
Title: Heater and image forming apparatus
Inventor: TAKAGI OSAMU
IPC: G03G21/00
Filed: 2021-01-12
Abstract: To provide a heater and an image forming apparatus that can prevent a reduction in temperature of heat elements at both end portions in a longitudinal direction.SOLUTION: The heater of an embodiment has a plurality of heat elements, switch units, a plurality of current paths, a changing unit, and a control unit. The plurality of heat elements are arranged in a longitudinal direction. The switch units are provided in correspondence with the heat elements, and are switched to an on state or an off state to control a current flowing through the heat elements. The plurality of current paths are provided in correspondence with the heat elements, and the current flows therethrough. The current paths are different in resistance values. The changing unit changes to any one current path of the plurality of current paths. The control unit controls the on state and the off state of the switch unit and the operation of the changing unit.SELECTED DRAWING: Figure 1
Patent JP-2021131155-A (JP)
Title: Method for manufacturing high-pressure tank
Inventor: JULIAN PUSZKIEL
IPC: F17C1/06
Filed: 2021-01-13
Abstract: To provide a method for manufacturing a tank for storing or containing a fluid under pressure, such as for storing, containing or channeling hydrogen, natural gas or a hydraulic fluid, and a method for manufacturing a pipe for containing or channeling a fluid under pressure.SOLUTION: A method of the present invention is less complex than known procedures, can be employed in a continuous or semi-continuous manner, and allows for a lower thickness of a shell made from fibers. The method of the present invention includes the steps of: providing a liner having a cylindrical portion with two ends and two dome portions at the respective ends of the cylindrical portions, or a liner having a cylindrical portion and one or two open ends; fabricating a tube of fiber filaments by means of a pull-winding method; and wrapping the tube of fiber filaments onto the liner such that at least the cylindrical portion of the liner is enclosed by the tube of fiber filaments.SELECTED DRAWING: None
Patent JP-2021113311-A (JP)
Title: Ink composition, pixel produced using the same, color filter including the pixel, and image display device provided with the color filter
Inventor: LEE JI HWAN
IPC: C09C3/04
Filed: 2021-01-15
Abstract: To provide an ink composition which improves the above-mentioned problem of a conventional art, significantly improves a phenomenon that is likely to cause peeling from a lower substrate from brittle characteristics of the ink composition after an inkjet step and is excellent in adhesion, prevents floating and cracking of a produced coated film, has low viscosity and enables continuous jetting without causing a nozzle clogging phenomenon frequently generated in an ink jetting step.SOLUTION: An ink composition contains scattered particles and a curable monomer. The curable monomer contains one or more compounds selected from a compound which has two functional groups and is represented by chemical formula 1 and chemical formula 2.SELECTED DRAWING: None
Patent JP-2022110190-A (JP)
Title: Vacuum pump and rotor thereof
Inventor: MIWATA TORU
IPC: F04D19/04
Filed: 2021-01-18
Abstract: To provide a vacuum pump and a rotor, which can effectively prevent the stress corrosion crack of a rotor, and has excellent corrosion resistance.SOLUTION: In a vacuum pump (for example, a turbo molecular pump 100) exhausting gas by rotations of a rotor 103, the rotor 103 has a first area 1 covered by a first surface treatment layer 1A and a second area 2 covered by a second surface treatment layer 2A, on a surface thereof. A boundary portion 3 between the first area 1 and the second area 2 has an area where the respective surface treatment layers 1A and 2A are overlapped.SELECTED DRAWING: Figure 6
Patent JP-2022110278-A (JP)
Title: Power storage element
Inventor: OGAWA YUSUKE
IPC: H01M50/531
Filed: 2021-01-18
Abstract: To provide a power storage element with improved reliability and energy density.SOLUTION: A power storage element 10 comprises: a container 100; an electrode body 700 and a collector 500 which are housed in the container 100; and a first bonding part 551 and a second bonding part 552. The first bonding part 551 is a portion where the collector 500 is bonded to a tab part 720 of the electrode body 700. The second bonding part 552, formed at a position different from that of the first bonding part 551, is a portion where a conductive member 550 electrically connected to the tab part 720 is bonded to the collector 500. The collector 500 has: a thin part 510 where part of the first bonding part 551 is formed; and a thick part 520, thicker than the thin part 510, where part of the second bonding part 552 is formed.SELECTED DRAWING: Figure 4
Patent JP-2021059393-A (JP)
Title: Vegetables and fruits freshness keeping packaging container, vegetables and fruits-containing package, and vegetables and fruits freshness keeping method
Inventor: OTSUKI MIDORI
IPC: B65D81/26
Filed: 2021-01-22
Abstract: To provide a vegetables and fruits freshness keeping packaging container having practically good characteristics.SOLUTION: The vegetables and fruits freshness keeping packaging container is constituted by a resin film having micro holes, wherein the micro holes have a diameter of less than 1000 μm, and the resin film has a microcrystal size of 2.5 to 3.5 nm determined by an X-ray diffraction method.SELECTED DRAWING: Figure 1
Patent JP-2021115000-A (JP)
Title: Method of manufacturing solid sugar containing 1-kestose, and solid sugar
Inventor: NODA TAKEHIRO
IPC: C13B30/02
Filed: 2021-01-25
Abstract: To provide a method capable of manufacturing solid sugar, which contains 1-kestose to high purity and is high in crystal ratio, at a high collection ratio from enzyme reaction liquid including 1-kestose.SOLUTION: A method of manufacturing solid sugar containing 1-kestose that has processes (a) to (c) comprises: (a) preparing sugar liquid which contains 1-kestose and has a sugar content of 70° Bx or more; (b) after adding a seed crystal of 1-kestose to the sugar liquid, (i) stirring and also cooling, or (ii) kneading them to lower than 50°C so as to prepare slurry; and drying the slurry in a temperature environment of over 25°C to obtain the solid sugar.SELECTED DRAWING: Figure 1
Patent JP-2021077392-A (JP)
Title: Fire receiver
Inventor: YAMAURA TSUTOMU
IPC: A62C37/00
Filed: 2021-01-25
Abstract: To reduce a delay time required until processing is executed in a fire receiver when a user remotely instructs the processing of stopping a count-down using an emergency stop switch.SOLUTION: A fire receiver 10, when receiving a sensor signal output from a fire sensor 2 or a start signal output from a manual discharge switch 6, starts a count-down. The receiver, when receiving a stop signal output from an emergency stop switch 7 before an end of the count-down, stops the count-down. The receiver, when the count-down ends, allows an injection head 3 to discharge an extinction gas. The fire receiver 10 executes processing according to the stop signal with higher priority than that of processing according to the sensor signal or the start signal.SELECTED DRAWING: Figure 1
Patent JP-2021067269-A (JP)
Title: Compressor and air conditioner
Inventor: NOZAKI TSUTOMU
IPC: F04C29/02
Filed: 2021-02-02
Abstract: To provide a compressor with high reliability.SOLUTION: A compressor 100 comprises: a sealed container 1; an electric motor 6; a crank shaft 3; a compression mechanism section 2; a discharge pipe Pb; and a cylindrical oil ring 15. A stator 6a of the electric motor 6 has at least one first flow passage communicating one side of the stator 6a with the other side thereof. An upstream edge of the discharge pipe Pb is arranged inside in a radial direction of the oil ring 15. When seen in a cross section, the oil ring 15 is arranged inside in the radial direction of the first flow passage. When seen in a cross section including a portion where the discharge pipe Pb is inserted into the oil ring 15, at least a portion of the first flow passage is overlapped with the oil ring 15 in the radial direction.SELECTED DRAWING: Figure 1
Patent JP-2022118609-A (JP)
Title: connector
Inventor: YUKI TAKEHIKO
IPC: A61J15/00
Filed: 2021-02-02
Abstract: To make it possible to confirm a tube end position safely any time after a tube is inserted in a patient; and to increase the degree of freedom in choice of a tube diameter while securing compatibility with a conventional connector in the connector provided for the tube.SOLUTION: A connector 1 is provided at a base end of a conductive tube 30. The connector 1 is provided with: a cylindrical member 11 in a hollow cylindrical shape; and a base pipe 20 in the hollow cylindrical shape arranged coaxially to the cylindrical member 11. The tube 30 is led from the base pipe 20 to the opposite side to the cylindrical member 11. The cylindrical member 11 is configured to lead light emitted to an end of the cylindrical member 11 to a base end surface 31 of the tube 30 by passing the cylindrical member 11.SELECTED DRAWING: Figure 2B
Patent JP-2021157784-A (JP)
Title: Mediation server, transaction system, mediation method, and program
Inventor: MAYUZUMI RYUSUKE
IPC: G06Q50/06
Filed: 2021-02-05
Abstract: To solve the problem in which: in order to supply the same amount of electric power at the same time, a supply amount (production) needs to be adjusted to a demand amount (consumption); electric power companies and retailers excessively generate electric power and buy electric power to achieve the above-mentioned goals, but the cost for such excessive operations may cause an increase in the price of an asset, such as an electricity bill and generate an asset, such as unused and unnecessary electric power.SOLUTION: When a mediation server 5a does not have the ownership of an asset produced in accordance with a necessary type of production method (S122; NO), a mediation server 5b transfers the ownership of the asset to the mediation server 5a based on a request from the mediation server 5a (S126; YES) to bring about an effect that an increase in the price of the asset and generation of an unused and unnecessary asset can be prevented.SELECTED DRAWING: Figure 1
Patent JP-2022120739-A (JP)
Title: Data transmission device and information provision device
Inventor: UNNO YUJI
IPC: H04Q9/00
Filed: 2021-02-05
Abstract: To prevent the occurrence of an unlimited blank period while reducing the amount of data transmission.SOLUTION: A pressure sensor 1a detects the operating pressure of a jack 2. A data extraction unit 1b extracts, among pieces of data periodically acquired by the pressure sensor 1a, data that changes beyond a predetermined criterion with respect to previously transmitted data, and data when a specified time has passed since the previous transmission. A wireless transmission unit 1c wirelessly transmits the data extracted by the data extraction unit 1b to an external system 3 that stores the data.SELECTED DRAWING: Figure 1
Patent JP-2021127933-A (JP)
Title: Anti-torpedo defense system
Inventor: FUKUNAGA MIKIO
IPC: B63G9/04
Filed: 2021-02-08
Abstract: To provide an underwater mine to defend a ship against a torpedo.SOLUTION: The invention provides an underwater mine with a net that clings to a torpedo and explodes. The underwater mine is attached and fixed to the net, and the net is opened underwater.SELECTED DRAWING: Figure 1
Patent JP-2022121248-A (JP)
Title: Adhesive composition, laminate film, and printed wiring board
Inventor: ITO HIROSHI
IPC: C09J153/00
Filed: 2021-02-08
Abstract: To provide an adhesive composition that has low dielectric constants and high storage stability, a laminate film having a cured layer of the adhesive composition, and a printed wiring board including the laminate film.SOLUTION: An adhesive composition contains a modified thermoplastic elastomer and a curing agent and has a dielectric constant of 2.0-3.0. Relative to 100 pts.wt. of the modified thermoplastic elastomer, it contains an oxetane resin of 5 pts.wt. or more and less than 200 pts.wt.SELECTED DRAWING: None
Patent JP-2022123322-A (JP)
Title: Container cleaning device
Inventor: KAWABATA MASATOMO
IPC: B08B3/02
Filed: 2021-02-12
Abstract: To provide a device that cleans the entire inner surface of a container efficiently and with high degree of cleanliness.SOLUTION: Cleaning is performed by making fan-shaped injection water W from a nozzle 7 collide while drawing a spiral locus S15 by rotation of a water injection pipe body 5.SELECTED DRAWING: Figure 5
Patent JP-2021075564-A (JP)
Title: Cyclosporin composition
Inventor: Richard s graham
IPC: A61K38/13
Filed: 2021-02-12
Abstract: To provide compositions and treatment methods to enhance or restore lacrimal gland tearing.SOLUTION: The present invention relates to a composition as an aqueous solution comprising cyclosporin A at a concentration of from about 0.0001% (w/v) to less than about 0.05% (w/v).SELECTED DRAWING: Figure 1
Patent JP-2021138688-A (JP)
Title: Malassezia restricta growth inhibitor
Inventor: SUZUKI KAZUHIRO
IPC: A61K31/122
Filed: 2021-02-15
Abstract: To provide a growth inhibitor for Malassezia restricta.SOLUTION: A growth inhibitor for Malassezia restricta comprises at least one kind selected from the group of a hinokitiol, an L-menthol, a 1,3-butylene glycol as an active ingredient. The growth inhibitor for Malassezia restricta can be utilized in the fields of cosmetic, quasi-drug, and drug medicine to cure, improve, and prevent diseases involving Malassezia restricta like dermatosis such as tinea versicolor, seborrheic dermatitis, malassezia folliculitis, atopic dermatitis, psoriasis, and acne.SELECTED DRAWING: None
Patent JP-2021075462-A (JP)
Title: Crystallized glass substrate
Inventor: YAGI TOSHITAKE
IPC: C03C21/00
Filed: 2021-02-17
Abstract: To obtain a crystallized glass substrate which is hard and is less liable to break.SOLUTION: There is provided a crystallized glass substrate having a compressive stress layer formed on the surface, wherein when the compressive stress of the compressive stress layer is 0 MPa, the stress depth DOLzero is 45 to 200 μm, the compressive stress CS of the outermost surface of the compressive stress layer is 400 to 1400 MPa and the CS×DOLzero, which is a product of the compressive stress CS of the outermost surface and the stress depth DOLzero (μm), is 4.8×104 or more.SELECTED DRAWING: Figure 1
Patent JP-2022126102-A (JP)
Title: vehicle structure
Inventor: UMEDA YUTAKA
IPC: B60R5/04
Filed: 2021-02-18
Abstract: To provide a vehicle structure which can inhibit luggage from plunging into a back surface of a seat back with a simple structure.SOLUTION: A vehicle structure includes: a deck board disposed rearward of a seat; and a first bracket and a second bracket provided at the seat or rearward of the seat. The deck board has: a first board; a second board disposed forward of the first board; and a connection part which rotatably connects a front end of the first board with a rear end of the second board. A lower surface of the first board has an engagement part which is detachably engaged with the first bracket and the second bracket. The first bracket is disposed below the second bracket. The second bracket supports the second board standing relative to the first board in a state that the engagement part is engaged with the first bracket.SELECTED DRAWING: Figure 1
Patent JP-2022128697-A (JP)
Title: Sight line detection apparatus
Inventor: TAKAHASHI YUKI
IPC: A61B5/16
Filed: 2021-02-24
Abstract: To provide a sight line detection apparatus that can provide accurate sight line data of a driver in an on-vehicle environment.SOLUTION: A sight line detection apparatus 1 includes a camera 12 that photographs the face of a driver 11 to acquire facial image, and a processing unit 13 that calculates sight line data of the driver 11 from the facial image. The processing unit 13 includes a sight line data collection mode for storing the sight line data in a storage unit, and a sight line data calibration mode for calibrating the sight line data. The sight line data calibration mode calculates a plurality of high frequency gaze scopes which are frequently gazed among a plurality of gaze scopes set based on in-vehicle information, calculates a sight line distribution based on the plurality of sight line data stored in the storage unit, and specifies an actual sight line position scope corresponding to each of the high frequency gaze scopes from the sight line distribution. The sight line data calibration mode calculates a correction value of the sight ling data based on a relative position of the plurality of high frequency gaze scopes and a relative position of the plurality of actual sight line position scope, and corrects and generates the sight line data based on the calculated correction value.SELECTED DRAWING: Figure 6
Patent JP-2022130038-A (JP)
Title: Imaging apparatus, control method, and program
Inventor: MIYAZAKI YASUYOSHI
IPC: G03B5/00
Filed: 2021-02-25
Abstract: To achieve a technique that can photograph a subject targeted by a user and reduces flickering of exposure.SOLUTION: An imaging apparatus has imaging means, photometric means, subject detection means, setting means that sets the degree of weighting in performing photometry, and control means that controls exposure based on a result of photometry. When a subject detected by the subject detection means is included in a predetermined first range in an image, the setting means increases the weighting on a first subject included in the first range compared with the other subjects, and when the first subject exceeds a second range wider than the first range, if the subject does not exceed a third range wider than the second range, continues a state in which the weighting on the first subject is increased for a predetermined time and subsequently updates a photometry target subject on which weighting is increased, and in response to the first subject exceeding the third range, updates a target subject on which weighting is increased.SELECTED DRAWING: Figure 1
Patent JP-2021079283-A (JP)
Title: Game machine
Inventor: KATO RYOTA
IPC: A63F7/02
Filed: 2021-03-05
Abstract: To provide a game machine capable of suppressing a decrease in a player's interest.SOLUTION: A main control CPU 41a controls special pattern display parts 13a, 13b so as to report that a setting control mode (a setting change mode or a setting confirmation mode) is underway from a shift to the setting change mode to its completion, and from a shift to the setting confirmation mode to its completion.SELECTED DRAWING: Figure 8
Patent JP-2022136741-A (JP)
Title: Coffee taste beverage and production method thereof
Inventor: NOBA Shigekuni
IPC: A23L27/00
Filed: 2021-03-08
Abstract: To provide a coffee taste beverage having a sufficiently enhanced richness feel.SOLUTION: A coffee taste beverage comprises at least one 2-acetyltetrahydropyridine compound selected from the group consisting of 2-acetyl-3,4,5,6-tetrahydropyridine and 2-acetyl-1,4,5,6-tetrahydropyridine. The 2-acetyltetrahydropyridine compound has a concentration of 2.0 μg/l or more.SELECTED DRAWING: None
Patent JP-2022137598-A (JP)
Title: Information processing device, information processing method, and service providing system
Inventor: YOSHIMOTO TAKEHIRO
IPC: G16Y10/75
Filed: 2021-03-09
Abstract: To provide an information processing device, an information processing method and a service providing system in each of which the coordination state of a plurality of devices and services (so-called modules) is detected and detected result is notified to a user, resultantly a coordination state among a plurality of modules is easily understandable, and a plurality of devices and services can be easily utilized.SOLUTION: According to an embodiment, an information processing device manages a plurality of rules composed of data of rule sets linking a preceding element to a subsequent element and coordinating them. The information processing device comprises a rule management and control unit detecting the overlapping of the whole or a part of the data of the different rule sets by checking a mutual relation between rule attribute information in the data of the plurality of rules, and a display control unit outputting data for display between the preceding element and the subsequent element corresponding to the rule attribute information from which the overlapping of the whole or a part of the data of the rule sets is detected.SELECTED DRAWING: Figure 13
Patent JP-2022138601-A (JP)
Title: Image forming apparatus
Inventor: NEGISHI NORIHISA
IPC: G06T1/00
Filed: 2021-03-10
Abstract: To provide an image forming apparatus that can perform colorimetry with high accuracy.SOLUTION: An image forming apparatus 100 comprises a controller 110 that forms an image in a specific color on recording paper with a printer 150, and based on a result of reading of the image in the specific color performed by a reader 160, checks the hue of the image in the specific color. The controller 110 creates a color calibration chart including patch images obtained by primarily selecting, with the printer 150, printing parameters corresponding to the specific color and peripheral colors distant by a predetermined color difference from the specific color, and patch images obtained by secondarily selecting printing parameters corresponding to the specific color and the peripheral colors. The controller 110 creates a color calibration matrix based on a result of reading of the color calibration chart, and checks the hue based on the color difference between a color value of the result of reading of the image in the specific color and a color value of the specific color obtained from the color calibration matrix.SELECTED DRAWING: Figure 1
Patent JP-2022013651-A (JP)
Title: Construction machine
Inventor: MOTOYAMA YUDAI
IPC: B66C23/74
Filed: 2021-03-12
Abstract: To fix a weight between left and right crawler frames with a simple operation, while achieving easy movement of workers between left and right crawler units and reduction of the bending moment in left and right directions generated in the left and right crawler frames when a lower traveling body turns.SOLUTION: A right crawler frame front 27a has: a right front mount 30 on which a right end of a front weight 13 can be mounted, which supports the right end of the front weight 13 mounted on the right front mount 30 from below; and a right front restraint section 33 that restrains the movement of the right end of the front weight 13 mounted on the right front mount 30 in a front-rear direction and to the right. A left crawler frame front 19a has: a left front mount 43 on which a left end of the front weight 13 can be mounted, which supports the left end of the front weight 13 mounted on the left front mount 43 from below; and a left front restraint section 44 that restrains the movement of the left end of the front weight 13 mounted on the left front mount 43 in a front-rear direction and to the left.SELECTED DRAWING: Figure 2
Patent JP-2022142645-A (JP)
Title: disposable diaper
Inventor: KASHIWA MASAAKI
IPC: A61F13/496
Filed: 2021-03-16
Abstract: To provide a disposable diaper capable of forming a desired curved stretchable area by arranging an elastic member on a target position.SOLUTION: A disposable diaper 1 has a curved stretchable area 30. The stretchable area 30 includes a plurality of elastic members 30 attached linearly in the extended state on sheets (an exterior top sheet 11, an exterior back sheet 12), and a center part 31a of each elastic member 31 is arranged on a curve 36 along the stretchable area 30 in the state where the elastic member 31 is contracted.SELECTED DRAWING: Figure 3