baber/WOPTO huggingface dataset:
Patent CA-2229261-A1 (CA)
Title: Coating compositions for development electrodes and methods thereof
Inventor: BADESHA SANTOKH S
IPC: G03G15/08
Filed: 1998-02-12
Abstract: An apparatus and process for reducing accumulation of toner from the surface of an electrode member in a development unit of an electrostatographic printing apparatus by providing an composition coating comprising a polymer, lubricant and inorganic material, on at least a portion of the electrode member.
Patent CA-2230070-A1 (CA)
Title: Elasticated incontinence product with improved fluid handling capacity
Inventor: PALUMBO GIANFRANCO
IPC: A61F13/49
Filed: 1996-08-20
Abstract: An absorbent sanitary article, for example a sanitary pad, comprises a fluid absorbing core (4), a first fluid receiving layer (1) positioned on one side of the fluid absorbing core, and spaced therefrom over at least part of its surface, by eleasticity, to define a void between the core and the first fluid receiving layer. A second fluid receiving layer (5) is positioned on the opposite side of the core to the first fluid receiving layer, the second fluid receiving layer being in fluid communication with the core and with the first fluid receiving layer.
Patent CA-2232663-A1 (CA)
Title: At1-receptor antagonists for preventing and treating postischemic renal failure and for protecting ischemic kidneys
Inventor: HUMKE ULRICH
IPC: A61K31/4174
Filed: 1996-09-24
Abstract: AT1-receptor antagonists and particularly the compound (S)-N-(1-carboxy-2-methylprop-1-yl)-N--pentanoyl-N-[2' (1H-tetrazol-5-yl)biphenyl--4-yl-methyl]amine (valsartan) of formula (I) or a salt thereof, in particular a pharmaceutically acceptable salt thereof, can be used for treating (acute and chronic) postischemic renal failure and for protecting the ischemic kidney.
Patent CA-2234152-A1 (CA)
Title: Compositions d'electrolytes d'etamage
Inventor: O'DRISCOLL CAVAN HUGH
IPC: C25D3/32
Filed: 1996-10-15
Abstract: L'invention concerne une composition utile dans un procédé d'étamage électrolytique et comprenant: a) un ou plusieurs acides sélectionnés parmi l'acide sulfurique, l'acide sulfamique, les acides arylsulfoniques, les acides sulfoniques alkylés et les acides alcanolsulfoniques, b) un ou plusieurs agents d'addition comprenant un phénol mono-, di- ou trisubstitué (chacun éventuellement alkyoxylé) ou un mélange de deux ou plusieurs de ces composés, dans lesquels au moins un des substituants possède un atome d'azote secondaire, tertiaire ou quaternaire, c) une source d'étain et d) de l'eau. L'invention concerne également un procédé d'étamage dans lequel cette composition est utilisée.
Patent CA-2238364-A1 (CA)
Title: Powdered stone mineral supplement
Inventor: IRASTORZA RAY
IPC: A23L1/304
Filed: 1998-05-22
Abstract: The invention comprises comminution of certain types of stone to prepare a composition adapted to promote health and vitality in mammals,  including humans.   The stone is selected from sedimentary rock, igneous rock, metamorphosed sedimentary or igneous rock and combinations thereof.
Patent CA-2239280-A1 (CA)
Title: Formation data sensing with deployed remote sensors during well drilling
Inventor: CIGLENEC REINHART
IPC: E21B47/12
Filed: 1998-06-01
Abstract: A method and apparatus for acquiring data representing formation parameters while drilling a wellbore is disclosed. A well is drilled with a drill string having a drill collar that is located above a drill bit. The drill collar includes a sonde section having transmitter/receiver electronics for transmitting a controlling signal having a frequency F and receiving data signals at a frequency 2F. The drill collar is adapted to embed one or more intelligent sensors into the formation laterally beyond the wall of the wellbore. The intelligent sensors have electronically dormant and active modes as commanded by the transmitter/receiver circuitry of the sonde and in the active mode have the capability for acquiring and storing selected formation data such as pressure, temperature, rock permeability, and the capability to transmit the stored data to the transmitter/receiver of the sonde for transmission thereby to surface equipment for processing and display to drilling personnel. As the well is being drilled the sonde electronics can be positioned in selected proximity with a remote sensor and, without tripping the drill string, formation data can be acquired and transmitted to the surface to enable drilling decisions based thereon.
Patent CA-2240662-A1 (CA)
Title: Fire-safe halogen torchiere lamp
Inventor: FAI CHAN K
IPC: H01J7/24
Filed: 1998-06-05
Abstract: A halogen torchiere lamp comprises a grid-like guard (13) arranged across the lampshade (10) opening for preventing flammable material (8) from making contact with the hot glass shield (6) of the bulb (4) or the bulb itself. A temperature sensor (25) is installed within the lampshade near the bulb to sense the rise in ambient temperature within the lampshade should its opening be covered by any material. The sensor comprises a thermostat (31) that de-energizes the bulb when the sensed ambient temperature reaches a predetermined value. The sensor may also comprise a thermistor (34) that operates the dimmer switch (T1) of the lamp to dim the bulb when the sensed ambient temperature reaches a predetermined value. The sensor may further comprise a photpcell-powered thermistor (15) that varies the bias of a transistor (T1) which in turn causes the bulb to dim, thereby lowering the ambient temperature within the lampshade.
Patent CA-2242097-A1 (CA)
Title: Imidazotriazolopyrimidines, process for preparing them and their use as pharmaceutical compositions
Inventor: KUEFNER-MUEHL ULRIKE
IPC: C07D487/14
Filed: 1998-06-26
Abstract: The invention relates to new imidazotriazolopyrimidinone derivatives and fundamental imidazotriazolopyrimidinone substances, processes for preparing them and their use as pharmaceutical compositions.
Patent CA-2242123-A1 (CA)
Title: Communication method, data transmission method and data communication system
Inventor: MOROZUMI MASAHIDE
IPC: H04L27/00
Filed: 1998-07-03
Abstract: To perform communication at a higher speed than in the past using a new communication device without giving influence on the existing slave communication device, on a master device of a communication system such as PHS, there are provided two series of modulators and demodulators for conventional speed and for higher speed, the two different speeds being changeable by a changeover switch. A slave device to be added newly is also designed in almost the same configuration. In the link setup phase, an information to request change of modulation method is notified together with a request of communication from the slave device to the master device. From the master device, an information to specify time slots to be used in the communication phase and an information to specify modulation method are notified to the slave device. In the communication phase, communication is performed using the modulation method and the time slots as specified. The slave device can select the modulation method corresponding to the transmitting speed as required. In case the modulation method is not specified from the slave device, the same modulation method as that of the link setup phase is used in the communication phase, and the existing slave device not equipped with the means to specify the modulation method can be used without any change.
Patent CA-2242301-A1 (CA)
Title: Process for producing a cholestrol-reduced substance
Inventor: OUCHI KOZO
IPC: A23L13/40
Filed: 1997-11-07
Abstract: A process for preparing a practical cholesterol-lowering compound by converting the cholesterol contained in a food or feed to coprostanol having very low intestinal absorption by utilizing an enzymatic action. The content of cholesterol in cholesterol-containing materials such as meat, eggs, milk, fishery products, and cooked and processed foods containing these products, or feed for animals, poultry, fish culture and the like is lowered by treating these materials with three enzymes, i.e., a cholesterol dehydrogenase having an optimal pH value in a neutral pH range and a 4-cholesten-3-one dehydrogenase and a coprostan-3-one dehydrogenase both having an optimal pH  value in a weakly acidic range, or cells containing these enzymes to convert cholesterol to coprostanol.
Patent CA-2244381-A1 (CA)
Inventor: HARO ANTONIO
IPC: G06F17/30
Filed: 1998-07-27
Abstract: A system and method for transferring information resources over a network from one source to another that reduces latency and bandwidth requirements on the network. The information resources are made up of at least a static and dynamic portion. A client requests information, and a server receives the request and then transmits to the requestor the desired information. The server may send both the static and dynamic portion of the information resource, or the server may sent only thedynamic portion of the resource, depending on the client's needs and the request made. By discriminating between the static and dynamic portions of an information resource in this way, less data must be sent from the server to the client on every access. Also, the computational load that is typical of servers on a network is shifted to the client, thereby reducing latency.
Patent CA-2245741-A1 (CA)
Title: Corrosion resistant surface treated metal material and surface treatment agent therefor
Inventor: SAKASHITA MASAO
IPC: C23C22/23
Filed: 1997-02-04
Abstract: A surface-treated metallic material having a corrosion-resistant coating layer consisting mainly of a compound of a rare earth element (lanthanum, cerium, etc.) with an oxoacid, an oxoacid compound, or a mixture thereof.
Patent CA-2245798-A1 (CA)
Title: An auxiliary system for assisting a wireless terminal in determining its position from signals transmitted from a navigation satellite
Inventor: VANNUCCI GIOVANNI
IPC: G01S1/00
Filed: 1998-08-25
Abstract: A wireless terminal and auxiliary system are disclosed that enable the wireless terminal to determine its location based on signals transmitted from navigation satellites. In particular, the tasks of signal acquisition and signal processing required of a wireless terminal in the prior art are divided between the wireless terminal and the auxiliary system in accordance with the illustrative embodiment. The auxiliary system assists the wireless terminal by acquiring information about the satellites' ephemerides, by partially processing it and by transmitting the partially processed information to the wireless terminal in a form that is useful to the wireless terminal. The wireless terminal then uses the partially processed information from the auxiliary system to assist the wireless terminal in acquiring the ranging signals from the navigation satellites quickly and when they are weak.
Patent CA-2247120-A1 (CA)
Title: Thermoplastic resin-coated aluminum alloy plate and method and apparatus for manufacturing the same
Inventor: TANABE JUN-ICHI
IPC: B65D1/28
Filed: 1997-02-21
Abstract: A thermoplastic resin-coated aluminum alloy plate which has a high processing adhesion, i.e., which does not encounter the separation of laminated thermoplastic resin layers even when it is subjected to a severe process, i.e., even when it is subjected to deep drawing, stretching, and then ironing. To obtain this thermoplastic resin-coated aluminum allow plate, an aluminum alloy plate is immersed in an alkali solution or subjected to a spraying treatment using an alkali solution, and the resultant product is washed with water, the washed plate being put in a special surface condition by immersing the plate in an acid solution or spraying an acid solution thereon, a thermoplastic resin being applied to both surfaces of the aluminum allow plate via or not via a bonding agent.
Patent CA-2247203-A1 (CA)
Inventor: KARDORFF UWE
IPC: A01N43/56
Filed: 1997-02-20
Abstract: L'invention concerne des dérivés de pyrazolylhétaroyle de la formule (I) dans laquelle les substituants ont la notation suivante: L, M désignent hydrogène, alkyle C¿1?-C¿6?, alkényle C¿2?-C¿6?, alkinyle C¿2?-C¿6?, alcoxy C¿1?-C¿4?, ces groupes pouvant être substitués par un à cinq atomes d'halogène ou alcoxy C¿1?-C¿4?; halogène, cyano, nitro; X désigne oxygène ou soufre pouvant être substitué par un ou deux oxygènes; n vaut zéro, un, deux; Q, R?1¿, R?2¿, R?3¿, R?4¿ ont la notation mentionnée dans la description. L'invention concerne en outre un procédé de préparation de dérivés de pyrazole-4-yle-hétaroyle, des agents les contenant, ainsi que l'utilisation de ces dérivés ou d'agents les contenant pour lutter contre les mauvaises herbes.
Patent CA-2247351-A1 (CA)
Inventor: SCHELLENBERGER VOLKER
IPC: C12M1/18
Filed: 1997-02-17
Abstract: A method is provided for screening microorganisms having a selectable characteristic comprising: (a) providing a growth chamber capable of forming a plurality of discrete compartments, said compartments comprising a barrier which inhibits the diffusion of metabolites or nutrients between said compartments within said growth chamber; (b) preparing a growth medium which, by its lack of or addition of one or more metabolites or nutrients, preferentially facilitates growth of microorganisms exhibiting said selectable characteristic from microorganisms which do not exhibit said selectable characteristic; (c) inoculating said growth medium with a plurality of microorganisms, a portion of which comprises said selectable characteristic; (d) placing said inoculated growth medium into said growth chamber so as to randomly disperse said microorganisms among discrete compartments in said growth chamber, and (e) incubating said growth chamber for a suitable time and under suitable conditions to obtain a detectable disparity of growth between microorganisms having said selectable characteristic and microorganisms lacking said selectable characteristic.
Patent CA-2251299-A1 (CA)
Title: Thermal protective barrier
Inventor: SWEITZER BRUCE K
IPC: F24C15/36
Filed: 1998-10-19
Abstract: A thermal protective barrier is provided for space heating units in the form of a relatively thin panel having an interior volume filled with a non-combustible liquid (water and/or anti-freeze mix, etc.). Two of the embodiments are flat and are adapted to be placed beneath and about the sides of a stove or other heating unit, with a third embodiment having a toroidal cross section and being adapted for installation about the flue of such a stove or heater.  Additional structure may be installed within the panels to provide additional support, as required.      The panels may be removably installed between the stove and adjacent walls and the underlying floor, or may be permanently installed integrally with the building structure. The panels may also include decorative coverings for exposed surfaces, if desired.      The panels may be independent of other water or fluid systems, or may be interconnected with a water heater or hot water heating system, if desired. Temperature or pressure relief valves may also be incorporated in the event of superheating of the liquid within the panels.
Patent CA-2252014-A1 (CA)
Inventor: HARRIS BONNIE M
IPC: C09J123/02
Filed: 1997-04-03
Abstract: A polybutylene based hot melt adhesive composition having a variety of end uses, particularly in construction and elastic attachment applications on nonwoven disposable articles. Unlike typical hot melt adhesives, the present composition can withstand exposure to mineral oil and other oil based ointments without experiencing catastrophic bond failure. The composition includes polybutylene copolymer or a mixture of polybutylene and polyolefin polymers, a tackifier resin, a plasticizer, a wax and a stabilizer. The hot melt adhesive composition can be applied using common application techniques such as extruding or spraying.
Patent CA-2253131-A1 (CA)
Title: Transducer assembly
Inventor: STEVENS KEVIN
IPC: G01F23/28
Filed: 1998-10-30
Abstract: A transducer assembly adapted for the pulse-emission of a signal and comprising a transducer (10) with a drive-circuit (20) therefor. The circuit (20) includes a charge-storage device (21), a wound-coil device (23) and one or more switching-elements (24, 25). The assembly can be used to determine the level of a fluid in an enclosed vessel.
Patent CA-2253445-A1 (CA)
Inventor: HARTMAN FREDERICK ANTHONY
IPC: C11D17/00
Filed: 1997-04-25
Abstract: Articles of manufacture comprising fabric appearance enhancing polyamines and methods for enhancing the appearance of fabric, said articles being applied in an automatic clothes dryer. These articles comprise: a) a fabric treatment composition comprising: i) at least an effective amount of a polyamine; ii) at least an effective amount of a carboxylic acid carrier; wherein the fabric treatment composition has a viscosity of less than about 2000 centipoise at 100 °C and a melting point from about 25 °C to about 95 °C; and b) dispensing means which provides for release of an effective amount of said polyamine (l) and carboxylic acid carrier (ii) to fabrics in an automatic laundry dryer at operating temperatures.
Patent CA-2256625-A1 (CA)
Title: Procede et dispositif pour emettre et recevoir des messages electroniques vocaux
Inventor: HICKS JOHN ALSON III
IPC: H04M7/12
Filed: 1998-03-10
Abstract: Procédé et dispositif pour communiquer des messages vocaux. Un serveur de messagerie électronique vocale (EVM) reçoit une sélection d'unités destinataires et cibles via un réseau à commutation par paquets. Un expéditeur enregistre un message vocal devant être envoyé au destinataire désigné. Le message vocal est mémorisé sous forme de fichier audio dans le serveur EVM. Le destinataire est averti qu'il a reçu un message vocal, et le fichier audio est envoyé à l'unité cible via le réseau à commutation par paquets.
Patent CA-2256791-A1 (CA)
Title: Procede de fermeture synchrone de disjoncteur
Inventor: EBERSOHL GERARD
IPC: H01H3/24
Filed: 1999-01-11
Abstract: Le procédé de fermeture synchrone d'un disjoncteur à commande hydraulique monté dans un réseau à courant alternatif, consiste pour chaque pôle du disjoncteur, à effectuer dans un micro-contrôleur (7) relié à la commande hydraulique (10,11,12) 13) par des interrupteurs statiques (8,9) les étapes suivantes sur réception d'un ordre de fermeture (F), commander les interrupteurs statiques pour assurer la fermeture dudit pôle ; attendre un signal (ACO) indicatif d'un certain déplacement dudit pôle entre sa position d'ouverture et sa position de fermeture ; sur réception dudit signal, commander les interrupteurs statiques pour assurer l'ouverture dudit pôle ; détecter un passage de la tension sur le réseau à une valeur nulle ; attendre un certain laps de temps à compter de ladite détection avant de commander les interrupteurs pour assurer la fermeture dudit pôle, ce laps de temps étant tel que la fermeture complète dudit pôle s'effectue en coïncidence avec un instant où la tension sur le réseau atteint une valeur caractéristique dépendante de la nature de la charge à mettre sous tension.
Patent CA-2258605-A1 (CA)
Title: Procede et appareil interactifs en vue de l'elaboration de listes de clients eventuels
Inventor: THORNTON JAMES T
IPC: H04M3/487
Filed: 1997-06-30
Abstract: L'invention concerne un système interactif (10) de mise en application d'une procédure visant à l'élaboration de listes de clients éventuels. Ledit système stocke une pluralité de messages préenregistrés (30, 40), reçoit les appels téléphoniques provenant d'utilisateurs (12) et saisit les numéros de téléphone de ces utilisateurs (20). Le système combine le numéro saisi avec des informations supplémentaires (16) et suit les transactions effectuées par les utilisateurs avec le système. Le système transmet ensuite à un vendeur potentiel (24, 26, 27, 28) les informations combinées sous forme de listes de clients éventuels et ce, dès que l'appel téléphonique est terminé ou juste avant qu'il ne débute.
Patent CA-2261119-A1 (CA)
Title: Compositions comprising lidocaine and emu oil and methods of use thereof
Inventor: RIVLIN DANIEL
IPC: A61K35/12
Filed: 1997-07-22
Abstract: The present invention provides compositions comprising licodaine and emu oil.  The compositions are useful in a method of anesthetizing cornified skin comprising topically administering the subject compositions. The present compositions and methods permit rapid and effective anesthesia of cornified skin, such that various surgeries and interventions can be performed without the need for subcutaneous injections of local anesthetics. The present invention further provides a compartmentalized kit having a first container providing emu oil and a second container providing an aqueous solution of lidocaine.
Patent CA-2261667-A1 (CA)
Inventor: CRISTOFORI ANTONIO
IPC: C08F10/00
Filed: 1998-06-02
Abstract: The present invention relates to a solid catalyst component for the polymerization of olefins CH2=CHR in which R is hydrogen or a hydrocarbyl radical with 1-12 carbon atoms, comprising a titanium compound, having at least a Ti-halogen bond and an electron donor compound supported on a Mg halide, in which said electron donor compound is selected from esters of malonic acids of formula (I), wherein R1 is H or a C1-C20 linear or branched alkyl, alkenyl, cycloalkyl, aryl, arylalkyl or alkylaryl group; R2 is a C1-C20 linear or branched alkyl, alkenyl, cycloalkyl, aryl, arylalkyl or alkylaryl group; R3 and R4 the same or different are C4-C20 linear or branched alkyl, alkylcycloalkyl, primary arylalkyl or primary alkylaryl. Said catalyst components when used in the polymerization of olefins, and in particular of propylene, are capable to give high yields and polymers having high insolubility in xylene.
Patent CA-2263506-A1 (CA)
Inventor: WAGNER HENNING
IPC: C11D17/06
Filed: 1997-08-19
Abstract: A process for preparing a granular detergent composition comprises a first step of preparing a liquid component comprising a structurant. A second step comprises admixture of the liquid with a solid component in a granulator. An optional third step comprises drying and/or cooling. The structurant is incorporated in an amount such that the liquid component is pumpable at temperatures of 50 °C or more but causes sufficient solidification to form a free-flowing granulated product.
Patent CA-2264131-A1 (CA)
Title: Composition pharmaceutique contenant une substance favorisant l'osteogenese
Inventor: IWASA SUSUMU
IPC: A61K31/445
Filed: 1997-08-25
Abstract: La présente invention concerne une composition pharmaceutique comprenant une substance non peptidique favorisant l'ostéogenèse et un polyéthylène glycol ou l'un de ses dérivés. Cette composition convient particulièrement comme agent de prévention ou de traitement de différentes affections osseuses (par exemple l'ostéoporose) en raison des niveaux élevés d'absorbabilité et de stabilité per os du principe actif.