baber/WOPTO huggingface dataset:
Patent AU-2021304822-B2 (AU)
Title: Method, user device, verifier device, server and system for authenticating user data while preserving user privacy
Inventor: WEBSTER MICHAEL
IPC: G06F21/31
Filed: 2021-07-07
Granted: 2023-11-09
Abstract: A method comprises: - receiving (22), by a user device (14), from a verifier device (12), a request for user data; - retrieving (24) a first cryptogram and a decryption key; - sending (26) and (28), to a server (110), the first cryptogram; - retrieving (210) a random and a second cryptogram generated using reference user authentication data concatenated with the random; - sending (212), to the verifier device, the second cryptogram and the random; - storing (214) the reference random; - sending (216), to the user device, the second cryptogram; - decrypting (218) the second cryptogram using the decryption key; - extracting (220) the reference user authentication data and the random; - providing (224), the user device, with user authentication data; - verifying (226) that it matches the reference user authentication data; - providing (228), the verifier device, with the random; - verifying (230) that it matches the reference random; and - authenticating (234) the user data.
Patent JP-3657184-B2 (JP)
IPC: F25D17/04
Filed: 2000-09-20
Granted: 2005-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator, in which a plurality of storage chambers of different temperatures are cooled by the same cooler, cooling efficiency can be improved, and the low chamber-temperature can be easily maintained. SOLUTION: In the refrigerator, a storage chamber 10 keeps supplies, a cooler 25 generates cool air for cooling the chamber 10 and an ice-temperature chamber 14. The cool air is branched and conducted through a cool-air discharging path 27 and an ice-temperature duct 60 into the chambers 10 and 14. A cool-air return path 28 conducts the cool air in the storage chamber 10 into the cooler 25. A member 42 forming the cool-air discharging path 27 and the ice-temperature duct 60 releases the cold by the cool air circulating in the path 21 and duct 60 into the storage chamber 10.
Patent JP-5300112-B2 (JP)
IPC: C12N15/09
Filed: 1999-02-02
Granted: 2013-09-25
Abstract: Compositions and methods for using a lysing matrix for isolating DNA from biological materials are provided.
Patent JP-4646408-B2 (JP)
IPC: A61K8/73
Filed: 2000-03-01
Granted: 2011-03-09
Abstract: The present invention relates to skin aging inhibitors and/or skin quality-improving agents comprising hydroxyproline, its N-acyl derivatives or salts thereof, and cosmetic compositions for inhibiting skin aging and/or improving skin quality comprising said skin aging inhibitors and/or skin quality-improving agents.
Patent JP-3340999-B2 (JP)
IPC: A61Q5/02
Filed: 2000-01-11
Granted: 2002-11-05
Abstract: An improved hair repair, styling, and straightening process wherein the optimal reaction point of the hair with the straightening solution is more accurately controlled and monitored. The hair straightening solution has a unique jell-like consistency to more completely and easily be rinsed from the hair. A unique pre-oxidizing set is applied to the hair by application of heat and compression while the hair remains in an elastic condition. The pre-oxidizing set provides the ability to make fine styling adjustments to the hair. A substantial improvement in straightening, styling, and repairing damaged hair is achieved.
Patent JP-4860043-B2 (JP)
IPC: G01L13/06
Filed: 2000-05-11
Granted: 2012-01-25
Abstract: The cavities in a cell casing have silicone oil adapted to receive pressure and exert corresponding force on diaphragm. The diaphragm is deflected based on difference in received pressure. Electrodes defining variable capacitors are coupled to center and edges of interior wall and coupled to conductive portion of diaphragm. The cell casing has interior walls with edge surrounding center region and defining a cavity, portioned by deflectable diaphragm arranged between interior walls. Independent claims are also included for the following: (a) process pressure transmitter; (b) differential pressure measuring method; (c) error compensating method in measuring differential pressure.
Patent JP-4943588-B2 (JP)
IPC: G09G3/20
Filed: 2001-03-30
Granted: 2012-05-30
Abstract: PROBLEM TO BE SOLVED: To write plural data, even if selection signals from the outside do not change. SOLUTION: In this circuit, display data from the outside are fetched in a shift register 12 via a CCB(command control block) interface 10. Then, display data are successively written in a DCRAM(data communication random access memory) 28 or in an ADRAM(address data random access memory) 30, in accordance with the transfer of display data counted in a serial data counter 22.
Patent JP-3971901-B2 (JP)
IPC: G02B1/10
Filed: 2001-05-14
Granted: 2007-09-05
Abstract: A method of manufacturing plastic photochromic lenses characterized by comprising the steps of:  obtaining a lens by polymerizing and curing a monomer mixture comprising at least (1), (2), and (3) below; directing radiation comprising ultraviolet radiation of a wavelength of less than or equal to 300 nm onto at least a portion of the surface of the lens obtained; coating a composition comprising (4) and (5) below onto the surface of the lens that has been exposed to said radiation; and curing said coating to obtain a hard surface film:  (1) a monofunctional or bifunctional methacrylic ester monomer comprising 50 weight percent or more of the monomer mixture; (2) a trifunctional or greater methacrylic ester monomer comprising 1 to 30 weight percent or more of the monomer mixture; (3) one or more photochromic dyes; (4) an organic silicon compound comprising an alkoxy group and an epoxy group; and (5) a colloidal metal oxide.   <??>A plastic photochromic lens obtained by the above manufacturing method.
Patent JP-4057809-B2 (JP)
IPC: H04W4/02
Filed: 2001-12-06
Granted: 2008-03-05
Abstract: The present invention realizes electronic commerce by providing a portable terminal (501). The portable terminal comprises a receiver, a barcode former, a display (590) and a detector (725). The receiver receives data representing product information and service information. The barcode former forms barcode data, based on the data received, the barcode data including a plurality of display barcodes, information defining the display order of the barcodes and information representing an end of the display of the plurality of display barcodes. The display (590) displays the barcode data generated by the barcode former. The detector (725) detects light or a signal from a barcode reader (708). The detection result of the detector influences the switching of the display from the currently displayed barcode to the display barcode next in the display order. The barcode reader is provided at a shop terminal etc. to read one of the plurality of barcodes.
Patent JP-4593046-B2 (JP)
IPC: C01B33/26
Filed: 1999-09-13
Granted: 2010-12-08
Abstract: Silica deposits formed during a continuous process for preparing polysilicate microgel are removed and purged form the process by elastically deforming the vessel walls, reducing plugging.
Patent JP-4801308-B2 (JP)
IPC: C08L69/00
Filed: 2001-03-30
Granted: 2011-10-26
Abstract: A thermoplastic polycarbonate molding composition having improved resistance to gamma radiation-induced yellowing is disclosed. Particularly suitable for the manufacture of devices targeted for medical applications, the composition contains additive amounts of a first stabilizing compound conforming structurally towherein in the embodiment where n is 1, R1 is an unsubstituted or substituted carbocyclic or heterocyclic aromatic ring system, and where in the embodiment where n is 2, R1 is unsubstituted or C1-4-alkyl or hydroxy substituted phenylene or naphthylene, andR2, R3, R4 and R5 independently of one another are hydrogen, C1-25-alkyl groups or phenyl.and a saccharine compound.
Patent JP-4386612-B2 (JP)
IPC: C07C33/03
Filed: 2001-04-28
Granted: 2009-12-16
Abstract: A Compound corresponding to formula (I):wherein X is a group selected from the group consisting of -CHO, -CN, -CH=NOH, and -CH2OH, and wherein the C=C double bond assumes a Z or E configuration.
Patent JP-4869535-B2 (JP)
IPC: H01L21/66
Filed: 2001-05-15
Granted: 2012-02-08
Abstract: Various embodiments are described herein for an apparatus and method for the wireless testing of Integrated Circuits and wafers. In one embodiment, the apparatus comprises a test unit external from the wafer and at least one test circuit that is fabricated on the wafer that contains the Integrated Circuit. The test unit transmits an RF signal to power the test circuit. The test circuit, comprising configurable circuitry, performs a series of parametric tests at the normal operating frequency of the Integrated Circuit and transmits the test results to the test unit for analysis.
Patent JP-4025076-B2 (JP)
IPC: C08F32/08
Filed: 2002-01-10
Granted: 2007-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positive photosensitive composition which is improved inline edge roughness and excellent in profile.  <P>SOLUTION: The positive photosensitive composition is characterized in containing (A1) at least one compound which generates an aromatic sulfonic acid substituted by at least one fluorine atom and/or a group having at least one fluorine atom upon irradiation with an actinic ray or a radiation, (A2) an onium salt of an alkanesulfonic acid in which the α-position of the sulfonic acid is not substituted by a fluorine atom and/or an onium salt of a carboxylic acid and (B) a resin which has a monocyclic or polycyclic alicyclic hydrocarbon structure and is decomposed by the action of an acid to increase solubility in an alkali developing solution.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-4028245-B2 (JP)
IPC: A61B5/00
Filed: 2002-01-28
Granted: 2007-12-26
Abstract: A guide wire includes a wire body, a first coil, a second coil, and an elongate member. The first coil has a helical shape, and is disposed on a distal end side of the guide wire. The second coil has a helical shape, and is disposed on a distal end side of the first coil. The elongate member has a section that extends a longitudinal direction of the wire body. At least a portion of the section is located inside the second coil, and the elongate member is formed integrally with the first coil or the second coil.
Patent JP-3636705-B2 (JP)
IPC: C12Q1/68
Filed: 2002-10-22
Granted: 2005-04-06
Abstract: The invention provides methods, compositions, and apparatus for performing sensitive detection of analytes, such as biological macromolecules and other analytes, by labelling a probe molecule with an up-converting label. The up-converting label absorbs radiation from a illumination source and emits radiation at one or more higher frequencies, providing enhanced signal-to-noise ratio and the essential elimination of background sample autofluorescence. The methods, compositions, and apparatus are suitable for the sensitive detection of multiple analytes and for various clinical and environmental sampling techniques. <IMAGE>
Patent JP-4738707-B2 (JP)
IPC: C09K19/44
Filed: 2002-10-23
Granted: 2011-08-03
Abstract: Liquid crystalline media comprising a dielectrically positive component, component A, containing dielectrically positive compounds, comprising one or more compounds of formula I and one or more compounds of formula II  and one or more dielectrically neutral compounds of formula IVb  wherein the parameters have the meaning defined therein; and wherein two of the 6-membered rings in formula IVb may optionally be linked by an group selected from -CH2-CH2-, -CF2-CF2-, -CF2-O-, -O-CF2- and -CO-O- are sutiable for use in liquid crystal displays, especially active matrix displays.
Patent JP-4113778-B2 (JP)
IPC: A61K38/00
Filed: 2002-02-14
Granted: 2008-07-09
Abstract: Methods of treating diabetes mellitus in a patient in need of such treatment include administering an effective amount of an insulin polypeptide-oligomer conjugate of formula V to the patient in order to treat diabetes mellitus in the patient. Methods according to the present invention may "activate" the liver, potentially restoring normal glucose homeostasis to individuals suffering from diabetes mellitus.
Patent JP-3808036-B2 (JP)
IPC: H04L47/2466
Filed: 2002-04-11
Granted: 2006-08-09
Abstract: To reduce the total amount of reply messages in broadcasting and to make effective use of the bandwidth of a communication route without assuming an error rate in advance. <??>Data is broadcasted to a plurality of receivers (step 11), then a maximum message length of reply messages from the receivers is calculated (step 13), and a backoff time of the reply messages is calculated (step 14). The maximum message length and the backoff time is sent to the receivers (step 15), then the reply messages having lengths of up to the specified maximum message length are generated by the receivers (step 17), and the reply messages are sent from the receivers at any time within the specified backoff time (step 19). <IMAGE>
Patent JP-4388278-B2 (JP)
IPC: H01M8/02
Filed: 2002-05-10
Granted: 2009-12-24
Abstract: The invention provides a solid polymer fuel cell separator that is molded or formed of a resin composition comprising a thermoplastic resin, a conductive carbon black having a bulk density of at least 0.3 g/ml and a DBP oil absorption of up to 150 ml/100 g and optionally a conductive filler having a volume resistivity of less than 1  OMEGA .cm. The invention also provides a solid polymer fuel cell separator production process involving injection molding of the resin composition.
Patent JP-4388749-B2 (JP)
IPC: B41J2/44
Filed: 2003-02-26
Granted: 2009-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a print content alteration control method of a laser marking system in which the time loss incident to alteration of a print character string can be reduced when a plurality of objects are printed while altering the print character string.  <P>SOLUTION: Based on set information concerning the print content inputted by a user, development data including line segment information for defining the track of a print laser beam on the imaginary coordinate of each character, and character coordinate information indicating the position of a plurality of characters in the entire print area by absolute coordinate is formed for each of the plurality of characters constituting the print character string. Prior to a print execution command, line segment information is formed for a plurality of characters specified by a user as objects of high speed character alteration and stored in a memory as high speed alteration character line segment information. When a character specified by the user as an object of high speed character alteration is included in the altered character string, that high speed alteration character line segment information is read out from the memory and the line segment information of each print character included in the development information is rewritten.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-4183560-B2 (JP)
IPC: G01F1/704
Filed: 2003-05-28
Granted: 2008-11-19
Abstract: A bubble generator to bring out performance of a Doppler ultrasonic flowmeter to the maximum extent is provided.  The bubble generator is provided with a bubble generation member generating bubbles suitable for a predetermined frequency of an ultrasonic pulse emitted into a fluid to be measured and feeding the bubbles into the fluid pipe, and a uniform dispersion member dispersing the bubbles fed uniformly in the pipe, the bubble generator is installed on an upstream side of the fluid pipe with respect to an ultrasonic transducer. The bubble generation member has a Venturi tube, and the uniform dispersion member has a negative pressure generating device, in which the fluid to be measured drawn out by the uniform dispersion member from inside the fluid pipe is returned into the fluid pipe together with the bubbles fed into the fluid pipe via the Venturi tube.
Patent JP-4148882-B2 (JP)
IPC: D03D15/567
Filed: 2003-11-26
Granted: 2008-09-10
Abstract: The present invention relates to a low shrinkage polyamide fiber suitable for use as a yarn of a fabric for airbags, and an uncoated fabric for airbags produced using the same. The uncoated fabric for airbags is produced by a method comprising the steps of: (A) weaving a low shrinkage polyamide fiber having a dry heat shrinkage of 3-6% (190 °C for 15 minutes) into a grey fabric for airbags; (B) heat-shrinking the grey fabric by successively passing it through 3-10 aqueous baths, the temperature of each of which is 5-20 °C higher than that of the preceding aqueous bath; (C) additionally heat-shrinking the fabric from the aqueous baths by passing it through a steam heater; and (D) drying the fabric from the steam heater by passing it through a hot air drier.  The fabric produced using the low shrinkage polyamide fiber of the present invention has high tensile strength and tear strength, and excellent quality, and thus, is useful as a fabric for airbags.
Patent JP-4272052-B2 (JP)
IPC: C07C233/05
Filed: 2002-06-24
Granted: 2009-06-03
Abstract: The present invention relates to compounds and pharmaceutical compositions useful for treating pain. The invention also relates to methods of treating or alleviating pain in mammals, comprising administering to a mammal suffering from pain, a pain-alleviating amount of a compound of the general formula (I) or (II).
Patent JP-4092577-B2 (JP)
IPC: F16F1/36
Filed: 2002-11-27
Granted: 2008-05-28
Abstract: The present invention are a rubber composition comprising 100 parts by weight of a conjugated diene rubber and 5 to 100 parts by weight of a cyclized conjugated diene polymer having a degree of cyclization of 25 to 90 % and a weight-average molecular weight/number-average molecular weight (Mw/Mn) ratio of 2 or below as determined by gel permeation chromatography in terms of polystyrene; a vulcanizable rubber composition comprising the rubber composition and a vulcanizing agent; and a damping rubber vulcanizate obtained by vulcanizing the vulcanizable rubber composition. The present invention provides a damping rubber vulcanizate which has satisfactory rubber strength and exhibits excellent damping properties over a wide temperature range from low temperature to high temperature; and a rubber composition and a vulcanizable rubber composition which are favorably usable in the production of the vulcanizate.
Patent JP-4890739-B2 (JP)
IPC: H04L12/56
Filed: 2002-12-05
Granted: 2012-03-07
Abstract: Techniques to test performance of terminals and access points in CDMA data (e.g., cdma2000) systems: are based on a framework of protocols and messages provided to support systematic performance testing of terminals and to ensure interface compatibility. The framework comprises a Forward Test Application Protocol (FTAP) for testing forward channels and a Reverse Test Application Protocol (RTAP) for testing reverse channels. Specific methods are defined to test different types of channels (e.g., traffic channels as well as auxiliary channels), on the basis of data transmissions of test packets formed and transmitted according to test settings included in a message previously received.
Patent JP-4076503-B2 (JP)
IPC: H01M50/491
Filed: 2003-01-14
Granted: 2008-04-16
Abstract: The invention relates to membranes and a method for the production thereof. The inventive membranes are characterised in that they comprise a flat flexible substrate provided with a plurality of openings and a coating arranged on the inside and outside of said substrate. The material of the substrate is selected from non-woven made of polymer fibres having a porosity of more than 50 % and the coating is a porous, ceramic coating. Preferably, the substrate has a thickness of between 10 - 200 ñm. Said membranes have a visibly higher flow than traditional membranes. The membranes can be used as separators for batteries or as microfiltration membranes.
Patent JP-4108631-B2 (JP)
IPC: H04N5/335
Filed: 2004-03-15
Granted: 2008-06-25
Abstract: An automatic vehicle head lamp dimming system which includes an optical system and an imaging processing system. The optical system is configured to discriminate between head lamps and tail lamps and focus the light rays from the head lamps and tail lamps on different portions of a pixel sensor array. The optical system as well as the image processing system provides for relatively increased discrimination of head lamps and tail lamps of other vehicles and also enables the high beam head lamps of the control vehicle to be controlled as a function of the distance as well as horizontal angular position of other vehicles relative to the controlled vehicle. <IMAGE>
Patent JP-4160560-B2 (JP)
IPC: A47L9/04
Filed: 2003-09-10
Granted: 2008-10-01
Abstract: A vacuum cleaning head includes a rotatable brush bar and an air turbine driving the brush bar. An air inlet admits air to drive the turbine. A button is movable between an open position, in which it admits air to the turbine, and a closed position in which it closes the inlet and prevents air from reaching the turbine. The button is movable in response to the speed of rotation of the turbine or to the flow of air to or through the turbine exceeding a predetermined limit.
Patent JP-4916676-B2 (JP)
IPC: H01G4/38
Filed: 2005-05-17
Granted: 2012-04-18
Abstract: The present invention provides a capacitor device including a plurality of capacitor elements adjacent to each other along an axial direction are electrically connected to each other by fitting between a first terminal of one capacitor element and a second terminal of the other capacitor element, a intermediate plate allows the terminals fitted to each other between the capacitor elements adjacent to each other along the axial direction to penetrate through and positions these capacitor elements, an upper plate is electrically connected to the terminals of capacitor elements arranged on one end portion in the axial direction, a lower plate is electrically connected to the terminals of capacitor elements arranged on the other end portion in the axial direction, and all the capacitor elements are held in place by being sandwiched between the upper plate and the lower plate.
Patent JP-4691417-B2 (JP)
IPC: H05K3/32
Filed: 2005-08-22
Granted: 2011-06-01
Abstract: A circuit connection structure which exhibits an excellent adhesiveness between a heat resistant resin film and a circuit adhesive member even under high temperature and high humidity by introducing a chemically stable functional group into the heat resistant resin film by additional surface treatment to improve the adhesiveness is provided. In a circuit connection structure 1A, a semiconductor substrate 2 and a circuit member 3 are adhered by a circuit adhesive member 4 sandwiched therewith. First circuit electrode 5 on the semiconductor substrate 2 and second circuit electrode 7 on the circuit member 3 are connected electrically by conductive particles 8 in the circuit adhesive member 4. A surface modification is given to the semiconductor substrate 2 by plasma treatment using gas containing nitrogen, ammonia and the like. Therefore, the heat resistant resin film 5 on the semiconductor substrate 2 and the circuit adhesive member 4 are firmly adhered for a long period of time even under the high temperature and high humidity.
Patent JP-4388000-B2 (JP)
IPC: C07C209/72
Filed: 2005-08-24
Granted: 2009-12-24
Abstract: The invention is directed to an improvement in a catalytic process for the ring hydrogenation of a methylenedianiline feedstock, including crude methylenedianiline. One component of the improvement is a pretreatment process which resides in passing the crude methylenedianiline feedstock over a ruthenium catalyst carried on a fixed bed support, cooling without venting, and then hydrogenation of the pretreated crude methylenedianiline feedstock over a rhodium catalyst or a mixed Rh/Ru catalyst carried on a monolith support and carrying out the ring hydrogenation in a batch reaction. Another component in the improvement is the employment of a catalyst comprised of rhodium and ruthenium carried on a monolith support.