baber/WOPTO huggingface dataset:
Patent CA-2332447-A1 (CA)
Title: Regulating access to digital content
Inventor: PATTERSON PATRICK E
IPC: G06Q20/12
Filed: 1999-05-14
Abstract: Digital content such as text, video, and music are stored as part of a compressed and encrypted data file, or object, at a client computer, such as a personal home computer. The content is inaccessible to a user until a payment or use authorization occurs. Payment or use authorization occurs via a real-time, transparent authorization process whereby the user enters account or use data at the client computer, the account or use data is transmitted to a payment server computer, the account or use data is preprocessed at the payment server computer and if payment information is required and is present, the payment information is transmitted to a payment authorization center. The payment authorization center approves or rejects the payment transaction, and bills the corresponding account. The authorization center then transmits an authorization signal to the payment server computer indicating whether the transaction was approved and if not, which information was deficient. In response, the payment server computer transmits a token to the client computer, and if the token indicates approval, an installation process is initiated at the client computer whereby the object is activated and locked to the particular client computer. The object can be reopened and reused at any time on that particular computer. If the object is transmitted or copied to a different computer, the required payment or use information must again be tendered for access to the content.
Patent CA-2335253-A1 (CA)
Inventor: CALL HANS-PETER
IPC: D06L4/12
Filed: 1998-06-19
Abstract: The invention relates to an oxidation and bleaching system with enzymatically produced oxidizing agents, namely an enzyme component system (ECM) as an oxidation and bleaching system for the production of special highly selective oxidizing agents, consisting of a) system components 1) at least one hydrolase from the enzyme class 3.1, 3.1.1, 3.1.2, 3.1.2, 3.1.4 or 3.1.7 and/or at least one hydrolase from the enzyme class 3.5, 3.5.1, 3.5.2, 3.5.3, 3.5.4, 3.5.5 or 3.5.99; b) system components 2) at least one fatty acid, preferably containing C6 to C26 (saturated, monounsaturated or polyunsaturated); c) system components 3) at least one precursor oxidizing agent for reaction with the enzymes, and d) system components 4) at least one ketone from the group of the carbonyl compounds.
Patent CA-2335361-A1 (CA)
Title: Medicament for reducing side effects of adrenocortical hormones
Inventor: OGATA KAZUMI
IPC: A61K31/665
Filed: 1999-06-04
Abstract: Agents for relieving side effects of adrenal cortex hormone which contain phosphoric diester compounds represented by general formula (I) or pharmacologically acceptable salts thereof: wherein R1 and R2 are the same o r different and each represents hydrogen or methyl.
Patent CA-2337725-A1 (CA)
Title: Integral structural shell component for an aircraft and method of manufacturing the same
Inventor: ZINK WALTER
IPC: B64C1/00
Filed: 2001-02-22
Abstract: A structural panel component, such as an aircraft fuselage shell component, includes a single integral part having longitudinal and crosswise stiffening elements integrally arranged on a skin sheet. This integral component has been formed by a high speed milling chip removal process applied to a solid plate-shaped semi-finished starting material. The skin sheet has areas of differing thicknesses, and the height, thickness, and spacing of the stiffening elements varies as needed, depending on the local loading conditions that will prevail on the finished structural component. The configuration of the component can be optimized to minimize the weight while satisfying all load strength requirements. The manufacturing method is very simple and economical.
Patent CA-2341222-A1 (CA)
Title: Coded security seal with a protective cover
Inventor: JELAVIC IVAN
IPC: G09F3/03
Filed: 1998-09-14
Abstract: The coded safety seal with a protective cover is first and foremost meant to be used for sealing electricity meters, containers of any land, waggons, tugs, cisterns, trucks, mail bags, and warehouses. It comprises a masculine part and a feminine part that are of a flat shape and mutually connected by a thread. The masculine part comprises a protective cover with two pairs of elastic spurs, one longer than the other. Along both sides of the masculine part, there are grooves connected by a central opening and a bottom passage. The protective cover also has a top opening in which the grooves meet. The feminine part comprises knobs that are adapted to receive the spurs of the masculine part when the masculine part is inserted into the feminine part.
Patent CA-2341444-A1 (CA)
Title: Composition d'un sol polymere filmogene
Inventor: MUSSELL ROBERT D
IPC: C09D201/02
Filed: 1999-09-01
Abstract: L'invention concerne une composition à prise rapide et un procédé permettant de préparer ladite composition. La composition comprend un sol aqueux d'un polymère ayant un squelette qui contient des groupes cationiques latéraux et des groupes acides latéraux. Le sol est préparé par la formation d'une solution polymère contenant des groupes cationiques latéraux et des groupes acides latéraux dans un solvant à base aqueuse, lequel contient de l'eau et un solvant organique approprié, et par le prélèvement, de la solution, d'une quantité suffisante du solvant organique de façon à constituer une composition caractérisée par le fait que l'on peut la dissoudre et la reconstituer de manière réversible par l'adjonction et le prélèvement d'un solvant organique approprié. La composition fournit des films à prise rapide que l'on peut préparer en l'absence d'agents de surface supplémentaires actif et avec une sensible absence de solvants organiques.
Patent CA-2343167-A1 (CA)
Title: Method and apparatus for digital broadcast channel selection
Inventor: KATO HIROSHI
IPC: H04N5/44
Filed: 2000-07-04
Abstract: An 8VSB decoder detects whether or not a digital tuner can tune in to a broadcasting signal on a selected channel, and a channel selection frequency control portion shifts, when it is detected that the broadcasting signal on the selected channel cannot be tuned in to, PLL data to the high frequency side or the low frequency side and outputs the PLL data to the digital tuner.
Patent CA-2345758-A1 (CA)
Title: Rotary cone bit with functionally engineered composite inserts
Inventor: GRIFFO ANTHONY
IPC: C23C30/00
Filed: 2001-05-01
Abstract: A rotary cone bit, having a functionally-engineered surface of this invention, comprises a bit body having at least one leg extending therefrom, and a cone that is rotatably disposed on the leg. The cone typically comprises a plurality of cutting elements that project outwardly therefrom. The cutting elements comprises a cermet material selected from the group consisting of refractory metal carbides, nitrides, borides, carbonitrides and mixtures thereof. A functionally-engineered material is disposed over a surface portion of at least one of the cutting elements to form a wear resistant surface thereon. The wear resistant surface has a hardness that is different than that of the underlying cutting element. The wear resistant surface is provided by forming a conformable material mixture by combining one or more powders selected from the group consisting of cermets, carbides, borides, nitrides, carbonitrides, refractory metals, Co, Fe, Ni, and combinations thereof, with an applying agent. The applied material mixture is pressurized under conditions of elevated temperature to consolidate and sinter the material mixture, thereby forming the wear resistant surface. The material mixture is consolidated and sintered in a manner that avoids unwanted material migration between the applied material mixture and substrate, thereby providing a fully-densified wear surface having desired properties of hardness and/or fracture toughness.
Patent CA-2345766-A1 (CA)
Title: Refrigerated merchandiser system
Inventor: CHIANG ROBERT HONG LEUNG
IPC: F25B41/04
Filed: 2001-05-01
Abstract: A refrigerated merchandiser system (10) includes a compressor (20), a condenser (30), a display case (100) having an evaporator (40), an expansion device (50) and an evaporator pressure control device (60) connected in a closed refrigerant circuit via refrigerant lines (12, 14, 16 and 18). The evaporator pressure control device (60) operates to maintain the pressure in the evaporator at a predetermined pressure so as to maintain the temperature of the refrigerant expanding from a liquid to a vapor within the evaporator (40) in the range of about 27 degrees F to about 32 degrees F. The evaporator (40) has a fin and tube heat exchanger coil having a relatively high fin density of at least 5 fins per inch, and most advantageously in the range of 6 to 15 fins per inch.
Patent CA-2346002-A1 (CA)
Inventor: LEINEN HANS-THEO
IPC: A61K8/25
Filed: 1999-09-22
Abstract: L'invention concerne des gels dentifrices transparents liquides contenant entre 10 et 15 % en poids d'agents de polissage à base d'acide silicique, entre 55 et 70 % en poids d'agents d'humidification, entre 15 et 30 % en poids d'eau et entre 2 et 10 % en poids d'autres constituants de dentifrice. Ces gels dentifrices ont une viscosité de l'ordre de 10.000 à 100.000 mPa.s (20·C) et sont néanmoins faciles à doser à partir de flacons distributeurs souples, si l'agent d'humidification utilisé est un mélange de sorbitol (a), de glycérine (b) et de polyéthylèneglycol (c) dans un rapport en poids de (a):(b):(c) = 10:(7-8):(0,5 - 1,5). L'eau et l'agent d'humidification se trouvent de préférence dans un rapport en poids de 1:(2 - 3).
Patent CA-2348685-A1 (CA)
Inventor: BROWN W VIRGIL
IPC: C07K14/62
Filed: 1999-11-05
Abstract: This invention relates generally to methods of detecting and quantifying biomarkers of oxidative stress in proteins. The biomarker may be any amino acid that has undergone oxidation (or other modification, e.g. chloro-tyrosine, dityrosine). Emphasis is given herein on oxidized sulfur- or selenium-containing amino acids (SSAA). The biomarker of oxidative stress in proteins may be detected with an antibody that binds to oxidized amino acids, specifically oxidized sulfur- or selenium-containing amino acids. The antibody may be monoclonal or polyclonal. The presence of biomarker or amount of biomarker present in a sample may be used to aid in assessing the efficacy of environmental, nutritional and therapeutic interventions, among other uses.
Patent CA-2349188-A1 (CA)
Title: Wellbore system including a conduit and an expandable device
Inventor: HEIJNEN WILHELMUS HUBERTUS PAU
IPC: E21B41/00
Filed: 1999-11-01
Abstract: A system is provided including a conduit having a longitudinal axis, and a device (30) which is radially expandable relative to the conduit from a retracted mode whereby the device is radially spaced from the conduit, to an expanded mode whereby the device is radially expanded against the conduit. The device includes a shape memory metal element transformable from a first shape to a second shape upon reaching a selected temperature, the shape memory metal element being arranged to expand the device from the retracted mode to the expanded mode upon transformation of the memory metal element from the first shape to the second shape.
Patent CA-2350912-A1 (CA)
Inventor: NIVENS DENNIS A
IPC: H04B7/155
Filed: 2001-06-18
Abstract: A method and system for controlling uplink power in a satellite communication system (100) using power leveling is provided. Uplink signals, such as synchronization bursts, are periodically transmitted from a User Earth Terminal (UET) (110) to a processing satellite (140, 350). The total energy of the received uplink signal is determined at the satellite (350) and then compared to a predetermined threshold energy, and a power adjustment indicator is generated. The power adjustment indicator is then transmitted to the UET (310). The UET (310) then controls its uplink transmit power level based on the power adjustment indicator. For example, if the power .adjustment indicator indicates that the received uplink energy at the satellite (350) is less than the predetermined threshold, the UET (310) may raise its uplink power. The uplink signal may be a synchronization signal and the total energy of the uplink signal may be determined by a synchronization processor. Additionally, the power adjustment indicator may be a one-bit indicator or a plurality-bit indicator and may be packaged into ATM cells (500) for transmission from the satellite (350) to the germinal (310).  The power level of the uplink signal may be adjusted upwards or downwards in increments of varying sizes, or the power level may simply be maintained based upon the magnitude of difference between the total energy of the uplink signal and the predetermined threshold.
Patent CA-2351746-A1 (CA)
Inventor: BULAN ANDREAS
IPC: C02F1/58
Filed: 2001-06-26
Abstract: The invention relates to a novel process for removing arsenic compounds from the distillation bottoms from hydrogen fluoride distillation in which the distillation bottoms are first concentrated by evaporation of hydrogen fluoride until the temperature at the bottom is from 40 to 60°C, and the residue is then reacted with calcium hydroxide, calcium oxide, or a mixture thereof to give, in a simple manner, a product capable of disposal in a landfill.
Patent CA-2353416-A1 (CA)
Title: Optical wavelength converter
Inventor: PLEUMEEKERS JACCO LEONARD
IPC: G02F1/365
Filed: 2001-07-23
Abstract: An optical wavelength converter for converting a plurality of optical bits from a first wavelength to a second wavelength. The optical wavelength converter employs a directional coupler. The directional coupler has a first waveguide for receiving the plurality of optical bits in the first wavelength, as well as a second waveguide for receiving a continuous wave ("cw") signal in the second wavelength. The directional coupler also includes an output port, as well as a coupling region. In response to an optical bit of the plurality in the first wavelength being a binary one, the cw signal is coupled from the second waveguide to the output port.
Patent CA-2354055-A1 (CA)
Title: Agents antifongiques de peptide cyclique possedant un substituant sucre
Inventor: ZWEIFEL MARK JAMES
IPC: A61P31/10
Filed: 1999-12-15
Abstract: L'invention concerne des composés représentés par la formule (I), R<8> représentant une fraction de sucre. Ces composés sont utiles comme agent antifongique et antiparasite ou comme intermédiaire de cet agent. L'invention concerne également des techniques de traitement et des formulations pharmaceutiques contenant les composés représentés par la formule (I).
Patent CA-2354216-A1 (CA)
Title: Multipurpose exercise apparatus
Inventor: SIAPERAS MATT
IPC: A63B21/055
Filed: 2001-07-27
Abstract: A multi-purpose exercise apparatus is provided having a generally elongated rectangular shaped box with a top side, a bottom side, a right side, a left side, a front side and a back side. In one embodiment, the box tapers from the topside to the bottom side, giving it a trapezoidal configuration. The top side includes a transverse hinge forming a first adjustable section and a second adjustable section. The first section may be rotated about the hinge and be fixed at various angles by a pivotal adjustment arm. The second section may also be rotated about the hinge and may be secured in an angular position by a seat riser. The interior under the first section holds specialty bars, a wheel, a body pad and a variety of other devices. The interior under the second section holds handles, ankle straps, kneepads, cable ties, elastic elements and the like. A plurality of color coded ring clips are present on the right side, the left side, the front side and the back side. The underside of the first section has vertical sidewalls which would nest inside the interior under the first section. These vertical sidewalls will also have color coded ring clips. A variety of elastic members are secured to a carabiner on a first side. The carabiner is attached to a trigger clip which in turn would be clipped to an appropriate ring clip. The second side the elastic member is attached to a handle.      A variety of exercises can therefore be performed.
Patent CA-2354722-A1 (CA)
Inventor: MERCER RONALD G
IPC: H04L47/43
Filed: 2001-08-01
Abstract: A method and system for manipulating packet header compression parameters, by substituting at least one instruction set associated with a PPP negotiation packet at the PPP layer of a protocol stack, the at least one instruction set for use in establishing a communication protocol and channel between a pair of correspondents. The method includes the steps of a software module coupled to a first correspondent examining all PPP negotiation packets from a second correspondent; the software module determining whether a first instruction set is present in the PPP negotiation packet; the software module discarding said first instruction set and replacing the first instruction set with a second instruction set; and at the second correspondent receiving the second instruction set associated with a communication protocol information.
Patent CA-2355174-A1 (CA)
Title: Process for the preparation of salt melts using an extruder, and the use thereof
Inventor: BRZEZINSKI SUSANNE
IPC: C22B21/06
Filed: 1999-12-03
Abstract: The invention relates to a method for producing molten salts and their mixtures, using an extruder. The starting materials are melted and reacted and the products of the reaction are then guided via a column with alkali salt.
Patent CA-2356422-A1 (CA)
Title: Combinations of ileal bile acid transport inhibitors and cholesteryl ester transfer protein inhibitors for cardiovascular indications
Inventor: SCHUH JOSEPH R
IPC: A61K31/4995
Filed: 1999-12-17
Abstract: The present invention provides combinations of cardiovascular therapeutic compounds for the prophylaxis or treatment of cardiovascular disease including hypercholesterolemia, atherosclerosis, or hyperlipidemia. Combinations disclosed include an ileal bile acid transport inhibitor combined with a cholesteryl ester transfer protein (CETP) inhibitor.
Patent CA-2357421-A1 (CA)
Title: Command processing method and radio communication apparatus
Inventor: NIRE KATSUO
IPC: H04N7/173
Filed: 2001-09-18
Abstract: A command processing method for a radio LAN system composed of a plurality of terminals and at least one base apparatus is disclosed which prevents users of the terminals from suffering from confusion or conflict between them with  regard to handling of a command issued from any of the terminals and from misunderstanding that the system has failed. When a channel changing command  or a like command is issued from a terminal, the base apparatus determines whethe r or not the received command is a competitive command whose acceptance may result in  the disturbance of reception of data of any other terminal. If the received command is a competitive command, then the base apparatus rejects the command and issues a notification of the rejection to the terminal which has issued the command. When a particular condition is satisfied such as when the priority of the terminal which has issued the command is higher than that of any other terminal receiving data,  then the base apparatus may accept the command.
Patent CA-2360019-A1 (CA)
Inventor: QIN SHIXIN
IPC: C12N5/10
Filed: 1999-03-02
Abstract: The present invention relates to an antibody or functional fragment thereof which binds to a mammalian (e.g., human) CC-chemokine receptor 1 (CCR1) or a portion of the receptor and blocks binding of a ligand to the receptor. The invention further relates to a method of inhibiting the interaction of a cell bearing mammalian CCR1 with a ligand thereof, and to use of the antibodies and fragments in research, therapeutic, prophylactic and diagnostic methods.
Patent CA-2360363-A1 (CA)
Inventor: HENNEBERGER ROY LEE
IPC: H01R24/58
Filed: 2000-01-04
Abstract: The present disclosure relates to an insert for a jack. The insert includes a connector mount having a main body including a first side positioned opposite from a second side. The connector mount also includes a snap-fit connection structure positioned at the main body for securing the connector mount to the jack, a divider positioned at the first side of the main body, and an insulation displacement terminal housing positioned at the first side of the main body. A plurality of contact springs are separated by the divider, and a plurality of insulation displacement terminals are housed by the insulation displacement terminal housing. The insert further includes a circuit board that provides electrical connections between the insulation displacement terminals and the contact springs. The circuit board is mounted at the second side of the main body. Some electrical connectors position the contacts in a manner to reduce crosstalk problems. An insert assembly positions the spring contacts within a jack for electrical contact with the contacts of a plug. The insert assembly staggers the relative positions of adjacent spring contacts in the y-direction, and staggers the spring contact pivot points in the x-direction, yet maintains a common contact region for all the spring contacts for contacting the contacts of the plug. The distal ends of alternating spring contacts are positioned so as to increase the isolation between adjacent springs. The insert assembly includes selected air passages between spring contacts mounted to the insert assembly to increase isolation and selected dielectric to increase crosstalk cancellation.
Patent CA-2362995-A1 (CA)
Inventor: FINER MITCHELL
IPC: C12N15/09
Filed: 2000-03-01
Abstract: L'invention concerne une composition d'acide nucléique consistant essentiellement en une première séquence d'acide nucléique codant une protéine CDKi chimère et une deuxième séquence d'acide nucléique codant une protéine E4 d'adénovirus, les première et deuxième séquences d'acide nucléique étant fonctionnellement liées à au moins une séquence régulatrice.
Patent CA-2364643-A1 (CA)
Inventor: WEBER BENJAMIN
IPC: H01F41/02
Filed: 2001-12-06
Abstract: A method of manufacturing an electrical-power transformer comprises forming a first and a second plurality of laminae from one or more pieces of magnetic material, and applying a corrosion-protection measure to edges of the laminae. The first plurality of laminae are stacked to form a winding leg and a first yoke after the corrosion-protection measure is applied to the edges thereof, and a phase winding is installed on the winding leg. The second plurality of laminae are stacked to form a second yoke after the corrosion-protection measure is applied to the edges thereof, and the second yoke is fixedly coupled to the winding leg.
Patent CA-2365764-A1 (CA)
Inventor: KATAYAMA MUNEOMI
IPC: G06F17/30
Filed: 2001-12-21
Abstract: For a user (viewer) to make an access to either or both of the picture server and the data server on the net, thereby having a picture data and a real-time data linked on a frame, and a desirable picture and a real-time data thereof viewed at a voluntary time.        There are arranged an automatic image retrieval system comprises a plurality of picture information such as a zoom picture and an overhead picture such as of a player in a sport game, a step of encoding them for transfer, and a picture server for storing the digitized picture data by using a net line, and a step of performing time-dependent inputs such as of the player's behavior and other information and transferring data thereof, and a data server for storing real-time data to be transferred by using the net line.