baber/WOPTO huggingface dataset:
Patent CA-2279348-A1 (CA)
Inventor: STONE ANDREW
IPC: A61K33/24
Filed: 1997-10-31
Abstract: A dialysis system and method for removing toxic matter from the large intestine includes an input tube (22), an output tube (24) concentric with the input tube (22), both of which tubes (22, 24) are to be inserted in the large intestine and input pressure pump (12) connected to deliver filtrate solution from an input container (14) to the input tube (22), and an output suction pump (30) connected to the output tube (24) to remove filtrate solution.  Pressure gauges (18, 20) control the input and output pumps (22, 24) so that an input pressure level of 75 mm Hg is not exceeded, and so that the output suction pump (30) is disabled unless the input pressure level exceeds 45 mm Hg. A filtrate solution composition includes a vasolidator of niacin, a high molecular weight protein are a form of casein, a mineral constituent and other components are also provided. The composition may be formed of electrolytes, buffers and a high molecular weight osmotic agent.
Patent CA-2279618-A1 (CA)
Title: Container, character toy and toy combination
Inventor: LAPLACA PAUL J
IPC: A63H23/00
Filed: 1999-08-04
Abstract: A container shaped as a toy raft has a body wall with a member protruding therefrom for mounting a character toy on the member. A character toy has a cavity formed in an exterior portion thereof for positioning the character toy on the member. A toy combination is the character toy mounted on the body wall of the container by the cavity of the character toy being positioned on the member of the container.
Patent CA-2282425-A1 (CA)
Title: Stacking of layered cellulose products
Inventor: STARY CHRISTOF KARL
IPC: B65H31/30
Filed: 1998-03-09
Abstract: An apparatus for the manufacture and stacking of layered cellulose products, in particular of cotton pads (1), by cellulose products being cut from a continuous web (6) and by the cellulose products (1) being transferred to a stacking and storing means (39), is provided with a rotary cutter unit (7, 8) for the continuous, serial cutting of cellulose products (1) from a continuous web (6), with a conveyor belt arrangement (3), which conveys the cellulose products (1) deposited by the rotary cutting unit (7, 8), and with a transfer station (4, 4'), in which the cellulose products (1) can be lifted off the continuously running conveyor belt arrangement (3) by means of a lifting tappet (41) and can be inserted successively into the stacking and storing means (39).
Patent CA-2282611-A1 (CA)
Inventor: ROTHE LUTZ
IPC: H01Q5/10
Filed: 1998-02-24
Abstract: An antenna for receiving and transmitting electromagnetic microwaves having .lambda. wavelengths consists of a substrate layer (10) made of a low dielectric material which bears on one side a conductive ground plane (1) and whose opposite side is conductively structured as micro-strip circuits. The conductive structure (S) has an elongate conductor section (3, 3a, 3b, R, Ra, Rb) which acts as a resonator and whose length (L R) is shorter than .lambda..epsilon./4. One end of said conductor section is conductively connected to the ground plane (8, 1) and its other end is conductively connected to at least another conductor section (2, 2a, 2b, 4, 42a, 42b, 46a, 46b, K) used as an end capacitor to adjust resonance conditions. The conductor section (3, 3a, 3b, R, Ra, Rb) which acts as a resonator is connected to the inner conductor of a coaxial optical fibre and the outer conductor of the coaxial optical fibre is connected to the ground plane (1).
Patent CA-2283808-A1 (CA)
Inventor: CROTTY BRIAN ANDREW
IPC: A61Q19/02
Filed: 1998-03-10
Abstract: Produit cosmétique pour éliminer les comédons. Ce produit est une bande scellée pour l'entreposage dans une enveloppe contenant entre 2 et 12 % d'humidité. La bande se compose d'une feuille de substrat flexible sur laquelle une composition contenant un polymère adhésif est déposée. Cette composition est traitée de manière à devenir sèche et non adhésive au toucher, mais à redevenir collante et mobile lorsqu'elle est humectée pour être utilisée. La méthode d'application consiste soit à humecter directement le produit ou à l'humecter indirectement en mouillant d'abord le visage de l'utilisateur dans la zone où le produit est appliqué. On laisse ensuite l'eau s'évaporer de manière qu'il reste un film auquel sont collés les comédons. Le film est ensuite retiré ce, qui permet de retirer simultanément les comédons.
Patent CA-2284028-A1 (CA)
Title: A method of preservation of vaccines with polybiguanide
Inventor: LAWRENCE MICHELLE IRENE GREGAR
IPC: A61K39/145
Filed: 1998-03-18
Abstract: The invention provides a method of preventing or reducing bacterial contamination of a viral vaccine, which method comprises adding to a solution containing vaccine virus or virus antigen an effective preserving amount of a preservative composition containing a polybiguanide. The method is particularly useful for preventing or reducing bacterial contamination of process solutions during the manufacture of influenza vaccines.
Patent CA-2284378-A1 (CA)
Inventor: AU JAMES WING
IPC: A61M16/01
Filed: 1999-10-01
Abstract: A combined nasal anaesthesia breathing mask and oral scavenging hood is provided herein. Such combination includes a nasal anaesthesia breathing mask with inlet means to the nasal anaesthesia mask for connection to a conventional anaesthesia breathing circuit. An oral scavenging hood is operatively associated with or is operatively associatable with respect to, the nasal anaesthesia breathing mask for placement over only the mouth of the patient undergoing inhaled sedation. An inlet means is provided to the oral scavenging hood for connection to a conventional scavenging circuit.
Patent CA-2287130-A1 (CA)
Title: Trusted agents for open electronic commerce
Inventor: ROSEN SHOLOM S
IPC: G06Q20/06
Filed: 1995-03-28
Abstract: A system for open electronic commerce having a customer trusted agent securely communicating with a first money module, and a merchant trusted agent securely communicating with a second money module. Both trusted agents are capable of establishing a first cryptographically secure session, and both money modules are capable of establishing a second cryptographically secure session. The merchant trusted agent transfers electronic merchandise to the customer trusted agent, and the first money module transfers electronic money to the second money module. The money modules inform their trusted agents of the successful completion of payment, and the customer may use the purchased electronic merchandise.
Patent CA-2287293-A1 (CA)
Inventor: YANG LIHU
IPC: A61P27/02
Filed: 1998-04-02
Abstract: L'invention porte sur des composés de formule (I) agonistes de la stomatostatine, très puissants et d'une grande sélectivité vis à vis du sous-type du récepteur 2, et sur leurs sels et hydrates pharmacocompatibles. Ces composés s'avèrent utiles pour le traitement du diabète, du cancer, de l'acromégalie, de la resténose, de la dépression, du côlon irritable, de la douleur, et de la rétinopathie diabétique, et la plupart sont efficaces par voie orale.
Patent CA-2289590-A1 (CA)
Inventor: POTTS ANDREW ELMHIRST
IPC: E02D5/64
Filed: 1998-05-07
Abstract: A method of increasing the structural strength of a load bearing member such as a pile (12), particularly for the purpose of reparing a damaged pile, includes the steps of securing a rigid, structural sleeve (17) around the pile (12) and spaced therefrom to form an interspace (18), filling the interspace (18) with an expansive filler (19), and allowing the filler (19) to set and expand in the interspace (18) to impose tensile hoop stresses in the sleeve (17) and corresponding compressive hoop stresses in the pile (12) to enhance the load transfer between the pile (12) and the sleeve (17).
Patent CA-2290458-A1 (CA)
Title: Use of isoflavonoids in the treatment or prevention of postpartum depression
Inventor: GORBACH SHERWOOD L
IPC: A23L1/30
Filed: 1998-05-22
Abstract: A method of treating or preventing postpartum depression by administration of a composition containing one or more purified, naturally-occurring isoflavonoids.
Patent CA-2290651-A1 (CA)
Inventor: IDA YOSHIHIRO
IPC: H04L12/28
Filed: 1999-03-31
Abstract: A network controlling section makes communication with a receiver side, and receives receiver side information including the presence or absence of Internet facsimile capabilities on a receiver side, mail addresses, and an apparatus possession capability. A receiver side information identifying section identifies receiver side information. The receiver side information identifying section registers identified receiver side information to a receiver side information table. A determining section provides an instruction to an image conversion processing section and an IFAX processing section to transmit image data to be suitable for the capability on the receiver side with reference to the receiver side information table. When the receiver side has Internet facsimile capabilities, the IFAX processing section transmits image data as an E-mail over the Internet. Also, the image conversion processing section converts image data to be suitable for the possession capabilities on the receiver side.
Patent CA-2293859-A1 (CA)
Title: Harvester tool
Inventor: BLYTH GERALD SAMUEL
IPC: A01D11/04
Filed: 1999-12-30
Abstract: A harvester push tool has a concave body portion with broad and flat fingers extending therefrom to facilitate the harvesting of grounded nuts or other items. Grounded nuts or fruit are those that have either naturally fallen to the ground or are on the ground as a result of mechanically shaking the tree during the harvesting process.
Patent CA-2295194-A1 (CA)
Title: Controlled conversion of metal oxyfluorides into superconducting oxides
Inventor: SMITH JOHN A
IPC: H01B12/06
Filed: 1998-06-17
Abstract: An oxide superconductor article is provided having an oxide superconductor film having a thickness of greater than 0.5 microns disposed on a substrate, said article having a transport critical current density (Jc) of greater than or equal to about 105 A/cm2 at 77K, zero field. The oxide superconductor film is characterized by high Jc and high volume percent of c-axis epitaxial oxide grains, even with thicknesses of up to 1 micron. The oxide superconductor article is prepared by providing a metal oxyfluoride film, said metal oxyfluoride film comprising the constituent metallic elements of an oxide superconductor in substantially stoichiometric proportions; and converting the metal oxyfluoride into the oxide superconductor at a rate of conversion selected by adjusting a reaction parameter selected from the group consisting of temperature, PH2O, PO2, and time and combinations thereof, such that an oxide superconductor film having a transport critical current density of greater than or equal to about 105 A/cm2at 77K, zero field is obtained.
Patent CA-2295593-A1 (CA)
Inventor: PAULY GILLES
IPC: C12P7/64
Filed: 1998-07-08
Abstract: The invention concerns a method for the enzymatic synthesis of sucrose esters, characterised in that it consists in introducing, in an adapted reactor and so as to form a reaction medium, predetermined amounts of an organic solvent, a sugar or a sugar derivative, a compound donor of acyl groups and an enzymatic catalyst, the amount of at least one constituent of the reaction mixture being deficient, in controlled addition during the reaction of additional amounts of the deficient constituent(s), and finally, in purifying the resulting sucrose esters at least by separating the enzymatic particles from the solvent.
Patent CA-2300867-A1 (CA)
Title: Covering element for building surfaces or the like and method for the production thereof
Inventor: EISERMANN RALF
IPC: E04F15/10
Filed: 1998-08-14
Abstract: The invention relates to a method for the production of resistant covering elements for building surfaces or the like, especially for the production of decorative floor covering elements, consisting of several layers which are assembled in a sandwich-type construction by applying pressure and heat. Said covering elements have an upper transparent face sheet (2) on the decorative side, a decorative layer (4), a support plate (5) and a lower face sheet (6). The upper face sheet (2) is prefabricated from a support layer (7), in which an abrasion-resistant material (8) is embedded and which is provided with a bonding material (9). The decorative layer (4) is applied to the support plate (5) or in the bottom side (2b) area of the upper face sheet (2) and is processed together with the support plate (5) or the upper face sheet to form a prefabricated layer.
Patent CA-2302990-A1 (CA)
Title: Capturing quality of service
Inventor: BULLARD WILLIAM CARTER CARROLL
IPC: H04L12/14
Filed: 2000-03-22
Abstract: A system for collecting and aggregating data from network entities for a data consuming application is described.      The system includes a data collector layer to receive network flow information from the network entities and to produce records based on the information. The system also includes a flow aggregation layer fed from the data collection layer and coupled to a storage device. The flow aggregation layer receiving records produced by the data collector layer and aggregates received records. The system can also include an equipment interface layer coupled to the data collector layer and a distribution layer to obtain selected information stored in the storage device and to distribute the select information to a requesting, data consuming application.
Patent CA-2303799-A1 (CA)
Inventor: HARTKE JAMES RICHARD
IPC: A61K31/557
Filed: 1998-09-04
Abstract: The present invention relates to novel methods of increasing bone volume comprising activating the osteoblastic protein kinase C/intracellular calcium pathways of a subject. This invention further relates to a method of treating or preventing bone disorders wherein activation occurs by the administration of a FP agonist.
Patent CA-2307227-A1 (CA)
Title: Method and apparatus for the removal of sand in an underwater well
Inventor: UNSGAARD TOM
IPC: E21B23/04
Filed: 1998-10-14
Abstract: A sand removing apparatus (2) for use in the lower area of underwater wells(1) is provided. The apparatus (2) which is intended to be suspended from the end of a pipe string, comprises a container (6) having a closable inlet (12) for allowing a flow of liquid accompanied by sand (3) thereinto. The container (6) has a separate outlet (11) assigned the suction side of a pump (5) constituting the drive device for the apparatus (2). The drive device is kept going until the degree of filling of the container (6) has been achieved. Between a separate inlet (12) provided with a one-way valve (13, 14) and said separate outlet (11), a filter (15) is disposed, counteracting that sand sucked into the container leaves the same again through a circulating flow together with the carrier liquid. One use for a liquid-driven jet pump (ejector) (5) is as a drive device for such a sand removing apparatus (2).
Patent CA-2309105-A1 (CA)
Title: Implementing number portability using a flexible numbering register and an interwork link register
Inventor: PATEL MAHESH
IPC: H04Q3/00
Filed: 1998-10-28
Abstract: A telecommunications system and method for routing a phone call when the switch serving the caller cannot access a database is disclosed. The system includes a switch serving mobile stations, a node for receiving information from the switch and for determining whether or not the telephone call terminates at a mobile station, a database for sending information when the telephone call terminates at the mobile station and a second database for sending information when the telephone call does not terminate at the mobile station. The method involves receiving the telephone call at a switch serving mobile stations sending information pertaining to the telephone call to a node, determining whether the telephone call terminates at a mobile station, when the telephone call does terminate at a mobile station, accessing one database, and when the call does not terminate at a mobile station, accessing a second database.
Patent CA-2311123-A1 (CA)
Title: Fungicidal combinations comprising thieno¬2,3-d|pyrimidin-4-one
Inventor: WALTER HARALD
IPC: A01N43/90
Filed: 1998-11-27
Abstract: The invention relates to novel fungicidal compositions having a synergistically increased action, wherein component a) is a thieno¢2,3d!pyrimidin-4-one of formula (I) wherein R1 is halogen, R2 is C1-C5alkyl, -CH2-cyclopropyl and R3 is C1-C5alkyl, -CH2-cyclopropyl; in association with b) either an anilinopyrimidine fungicide (II), or an azole fungicide (III), or a morpholine fungicide (IV), or a strobilurin compound (V), or a pyrrole compound (VI), a phenylamide (VII), or a dithiocarbamate fungicide selected from mancozeb, maneb, metiram and zineb, or a copper compound selected from copper hydroxide, copper oxychloride, copper sulfate and oxine-copper, or a phthalimide coumpound (VIII), or prochloraz, or triflumizole, or pyrifenox, or acibenzolar-S-methyl, or chlorothalonil, or cymoxanil, or dimethomorph, or famoxadone, or fenhexamide, or fenarimol, or fluazinam, or fosetyl-aluminium, or quinoxyfen, or fenpropidine, or spiroxamine, or carbendazime, or thiabendazole, or ethirimol, or triazoxide, or guazatine.
Patent CA-2312185-A1 (CA)
Inventor: LEDDY JOHN E
IPC: D21C9/06
Filed: 2000-06-23
Abstract: An adjustable splitter valve and control system for a pulp washing apparatus is provided that automatically regulates the filtrate flow from a pulp washer or thickener to control the filtrate characteristics such as volume, dissolved solids or suspended solids. By detecting or sensing a control parameter in the discharge piping and utilizing a feedback loop, the system will adjust the filtrate split to compensate for variations in the machine operation and feed stock.
Patent CA-2312659-A1 (CA)
Title: Locking and unlocking mechanism of cable connector and method for locking and unlocking
Inventor: KIKUCHI KAZUYA
IPC: H01R13/639
Filed: 2000-06-28
Abstract: The present invention relates to a locking and unlocking mechanism of a cable connector, consisting of a connector and a housing, and a method for locking and unlocking the cable connector capable of providing a reliable connection of a cable even when a cable connecting operation is carried out by holding the cable.      The connector 10 is unlocked from the housing 30 by sliding the lock release mechanism 13 from the set position to the release position when the connector 10 is fitted in the housing 30. At the time of connecting the cable, when the cable holding member is inserted into the housing while holding the cable, the elastic beam portion 36 of the housing 30 is pushed to open by the protrusion 25 of the lock release member 13, and the engaging hole 37 formed in the elastic beam portion 36 is engaged with the engaging pawl 19 of the cable holding member 12, and the connector is installed into the housing 30 by moving the lock release member 13 to the set position by the elastic energy of the lock release member from the elastic deformation caused by being pushed by the cable holding member.
Patent CA-2314116-A1 (CA)
Title: Pb-free solder-connected structure and electronic device
Inventor: OKUDAIRA HIROAKI
IPC: C22C13/02
Filed: 1998-12-09
Abstract: A Pb-free solder-connected structure having a sufficiently large connection strength, featuring an interface that remains stable even after the passage of time, and maintaining sufficient wettability and resistance against whiskers, and an electronic device. Specifically, a Pb-free solder, characterized in that an Sn-Ag-Bi solder which is a representative Pb-free solder is connected to an electrode that has an Sn-Bi layer formed on the surface thereof. Bi concentration in the Sb-Bi layer is preferably 1 to 20 % by weight to obtain a sufficient degree of wettability. When a more reliable joint is required, the Cu layer is formed under the Sn-Bi layer to obtain a connection portion having a sufficiently large interfacial strength.
Patent CA-2315190-A1 (CA)
Title: Bride en materiau thermosoudable pour tuyaux de conduite
Inventor: HINTZEN WERNER
IPC: F16L47/02
Filed: 1998-12-14
Abstract: L'invention concerne une bride réalisée dans un matériau thermosoudable (11). Cette bride comprend au moins deux coques (10) et présente un conducteur pouvant être chauffé électriquement au niveau des surfaces intérieures des coques. Les enroulements (25) du conducteur sont placés d'une part au niveau des surfaces intérieures de coque (15) uniquement dans une zone semi-circulaire (12, 12') de chaque zone d'extrémité (31, 31'), et d'autre part dans une bande plate (13) placée entre les deux zones semi-circulaires (12, 12') uniquement au niveau de la surface intérieure (32) d'un rebord longitudinal (17). Le conducteur dépasse des surfaces de contact, par une partie de sa section transversale.
Patent CA-2316244-A1 (CA)
Title: Compensation for rotorcraft pitch axis control saturation
Inventor: DRISCOLL JOSEPH T
IPC: G05D1/00
Filed: 1998-12-04
Abstract: A control system for small unmanned rotorcraft (100) compensates for vehicle pitch control saturation caused by the need for sudden vehicle pitch attitude correction, in turn often caused by wind gusts. The rotorcraft has a pitch-variable rotor (60) system responsive to a vehicle pitch servo command (psc) for cyclically controlling rotor pitch and responsive to a collective servo command (csc) for collectively controlling rotor pitch. A compensating signal (cs) derived from the unlimited vehicle pitch servo command signal (upsc) is cross-connected to the unlimited collective servo command signal (ucsc) to compensate for pitch control saturation, typically by reducing the magnitude of the resulting collective servo command signal (csc). The compensating signal is derived by passing the unlimited vehicle pitch servo command signal through a dead band (132) which responds as the signal approaches saturation and by preferably also then providing high and low frequency shaping to that signal.
Patent CA-2317409-A1 (CA)
Title: Smoking articles
Inventor: SAMPSON JOHN ROGER
IPC: A24D1/02
Filed: 1999-01-26
Abstract: Use in the tobacco rod of a smoking article of tobacco mixed with a reconstituted tobacco sheet which includes activated carbon particles, surrounded by a paper of CORESTA 20 permeability or greater results in an article having reduced sidestream smoke and selective reduction of certain ingredients in mainstream smoke, whereby the smoker has a perception of increased smoothness.
Patent CA-2318093-A1 (CA)
Title: Ultrasensitive surveillance of sensors and processes
Inventor: GROSS KENNETH C
IPC: G21C17/00
Filed: 1999-01-14
Abstract: A method and apparatus for monitoring a source of data for determining an operating state of a working system. The method includes determining a sensor (or source of data) arrangement associated with monitoring the source of data for a system, activating a method for performing a sequential probability ratio test if the data source includes a single data (sensor) source, activating a second method for performing a regression sequential possibility ratio testing procedure if the arrangement includes a pair of sensors (data sources) with signals which are linearly of non-linearly related; activating a third method for performing a bounded angle ratio test procedure if the sensor arrangement includes multiple sensors and utilizing at least one of the first, second and third methods to accumulate sensor signals and determining the operating state of the system.
Patent CA-2318407-A1 (CA)
Title: Audio signal processors
Inventor: GERMANOVIX WALTER
IPC: H04R3/00
Filed: 1999-01-08
Abstract: An audio signal processor includes a tone control (23).  The tone control comprises two low-pass filters (221, 222) operating in current-mode and a subtractor (223) which subtracts the output currents of the filters to produce a band-pass characteristic. Each filter is a tuneable log-domain current-mode filter comprising MOS transistors operating in weak inversion. The tone control is useful in audio signal processors, hearing aids and single-channel and multi-channel Cochlear implants.