baber/WOPTO huggingface dataset:
Patent CA-2169472-A1 (CA)
Inventor: HANSE ERIC
IPC: B22D41/54
Filed: 1995-06-14
Abstract: L'invention concerne une pièce pour la coulée d'acier comportant un corps (2) réalisé en un matériau réfractaire comportant du carbone. Elle comporte une couche (10) revêtant partiellement ou entièrement le corps et apte à former une couche (10a) imperméable au gaz, oxydée et densifiée lorsqu'elle est portée à une température supérieure à 1000 .degree.C. La couche (10) est constituée d'un matériau réfractaire comportant des précurseurs de frittage choisis dans le groupe comprenant l'alumine calcinée, l'alumine calcinée réactive, la fumée de silice, les argiles.
Patent CA-2169526-A1 (CA)
Inventor: URBANIAK OLIVIER
IPC: H03M13/41
Filed: 1996-02-14
Abstract: L'invention concerne notamment un dispositif d'initialisation d'un décodeur de Viterbi (11) compris dans un récepteur de signaux transmis sous forme de paquets, chaque paquet comprenant un mot de synchronisation ainsi que des données utiles ayant subi un codage convolutif au niveau d'un émetteur, la position des donnéesutiles par rapport à celle du mot de synchronisation étant connue. Le dispositif comprend: - des moyens (12) de détection du mot de synchronisation; - des moyens (13) de multiplexage pour appliquer au décodeur de Viterbi (11) les signaux reçus en présence des données utiles, ainsi que, immédiatement avant et immédiatement après ces données utiles, une séquence de code (SC) générée localement, dépourvue d'erreurs et de longueur au moins égale à la longueur de troncature du décodeur de Viterbi (11). L'invention s'applique notamment à la transmission de données en mode AMRT par satellite.
Patent CA-2169994-A1 (CA)
Title: Garment bag with cylinder-shaped packing compartments
Inventor: HAM SOOJUNG
IPC: A45C3/00
Filed: 1996-02-21
Abstract: Garment bags have been designed to carry garments on hangers, but have resulted in varying capabilities to help resist wrinkling these hanging garments during transport and storage. Disclosed is a garment bag with an arrangement of auxiliary pockets and compartments to help resists wrinkling. Specifically, one or more generally semi-cylindrical shaped pockets extend across the width dimension of the main packing compartment of the garment bag. When the bag is packed and folded in its transport configuration, the hanging garments fold or drape around these packed cylinder shaped compartments thus the garments are less likely to wrinkle.
Patent CA-2170893-A1 (CA)
Title: Mthode et dispositif pour contrler l'encombrement des fentres de temps servant assurer l'quit entre plusieurs types d'units d'abonn dans un systme de communication
Inventor: TRAN PHIEU MOC
IPC: H04W74/02
Filed: 1995-05-15
Abstract: L'invention porte sur un système de régulation d'accès unique (100) permettant, dans un système de communication, d'attribuer de manière équitable une série de tranches de temps entre plusieurs unités d'abonnés (508, 514) utilisant une tranche de temps unique par trame, et des unités d'abonnés (508, 514) utilisant des tranches de temps multiples par trame.
Patent CA-2171829-A1 (CA)
Title: Oral water soluble pharmaceutical compositions containing estrone derivative and calcium salt
Inventor: DEGHENGHI ROMANO
IPC: A61P3/14
Filed: 1994-07-26
Abstract: Oral water soluble pharmaceutical compositions containing a therapeutically effective amount of a water soluble and stable estrogen derivative and at least a soluble, pharmaceutically acceptable calcium salt in the presence of suitable, pharmaceutically acceptable excipients are herein described.
Patent CA-2171920-A1 (CA)
Title: Cold rolled steel sheet exhibiting excellent press workability and method of manufacturing the same
Inventor: YASUHARA EIKO
IPC: C21D9/48
Filed: 1996-03-15
Abstract: The invention relates to a cold rolled steel sheet having excellent press workability and a method for making the same.  The composition of the cold rolled steel sheet includes about 0.001 weight percent or less of carbon (C), about 0.1 weight percent or less of silicon (Si), about 0.3 weight percent or less of manganese (Mn), about 0.05 weight percent or less of phosphorus (P), about 0.003 weight percent or less of sulfur (S), about 0.1 weight percent or less of aluminum (Al), about 0.002 weight percent or less of nitrogen (N), about 0.005 to 0.02 weight percent of titanium (Ti), about 0.001 to 0.01 weight percent of niobium (Nb), and the balance iron and incidental impurities.  The total weight percent of carbon, sulfur, and nitrogen is about 0.004 weight percent or less, while the content of titanium, carbon, sulfur and nitrogen satisfy equation: about 4x(carbon weight percent)  (titanium weight percent) - 48/14(nitrogen weight percent) - 48/32(sulfur weight percent)  about 12x (carbon weight percent).  The steel sheet may further contain about 0.0001 to 0.0010 weight percent of boron.          The method of the invention includes uniformly heating a steel slab having a composition as described above at a temperature T(K) satisfying the following equation:          T(K)x(carbon weight percent+sulfur weight percent) about 4.0, and within a temperature range from about 900 to 1,300°C, hot rolling at a finishing temperature of higher than the AC3 transformation temperature, coiling at a temperature of about 650°C or less, cold rolling after pickling at a rolling reduction rate of about 65 to 90 percent, and recrystallization-annealing at a temperature ranging from about 700 to 950°C.
Patent CA-2172328-A1 (CA)
Inventor: CONI PHILIPPE
IPC: G06F3/045
Filed: 1996-03-21
Abstract: Le dispositif de désignation tactile de l'invention comprend une surface capacitive transparente continue (1) supportée en ses coins par des lames flexibles (1A à 1D) sur lesquelles sont fixées des jauges de contrainte, une source d'alimentation HF (2), un condensateur série (3), un multiplexeur (4), un circuit de détection (6) et un calculateur (9). Les coins de la surface capacitive sont alternativement reliés à la tension HF, et les tensions relevées sont comparées à une table de valeurs, pour déterminer le point d'attouchement.
Patent CA-2173291-A1 (CA)
Title: Two-system protocol conversion transceiver repeater
Inventor: WIEDEMAN ROBERT A
IPC: H04L69/14
Filed: 1996-04-02
Abstract: A system and method are disclosed for bidirectionally coupling a first satellite communication system to a second satellite communication system,  wherein the  first and second systems operate with different protocols. In a presently preferred embodiment of this invention the first system uses a spread spectrum (SS), code division multiple access (CDMA) technique wherein the satellites serve as simple 'bent pipe' repeaters for relaying communications between  a  user  and  a  gateway.  The  second  satellite communication system may be any other type of system having at  least  one  characteristic  that  precludes  direct communication between the first and the second systems. In an exemplary embodiment the second system uses a time division multiple access (TDMA) technique, and furthermore enables direct satellite-to-satellite communication links. A ground-based protocol conversion unit (70) is positioned for receiving a communication from a satellite of either the first or the second system, and includes circuitry for converting the transmission into a transmission that is suitable  for transmission  into  the  other  system.  For example, a SS-CDMA transmission is received from the first system,  is  translated  into  a  TDMA  format, and  is transmitted into the second system. The communication may then be relayed between at least two satellites of the second system before being transmitted to a ground station of the second system for connection to the local public switched telephone network (PSTN). A hybrid communication system in accordance with this invention is formed by placing the protocol  converter between two  dissimilar satellite-based communication systems, thereby linking the two dissimilar systems for bidirectional voice and/or data communications.
Patent CA-2174065-A1 (CA)
Title: Tamper proof multi-functional multipurpose firearm safety lock
Inventor: ARREGUIN PHILLIP M
IPC: F41A17/44
Filed: 1996-04-12
Abstract: A tamper proof multi-functional multipurpose safety lock is provided which will render a firearm inoperable until a person utilizes a collapsible rod key coded tool head is used to remove the safety lock.  A contoured insert is placed into an ejection port on a slide when the slide is in its most rearward position.  The contoured insert has a socket, so that it will accept a lug on a dummy cartridge that is carried in a magazine.  When a keeper is inserted into the barrel with the collapsible rod key coded tool head, the keeper will lock the dummy cartridge to the contoured insert.  Accordingly, the firearm will be completely locked up including the magazine and the slide. In firearms that do not have magazines the dummy cartridge is eliminated.
Patent CA-2177052-A1 (CA)
Title: Charge plate fabrication process
Inventor: STEPHENS DAVID J
IPC: B41J2/095
Filed: 1996-05-21
Abstract: A charge plate is fabricated for an ink jet printer. Initially, a ceramic charge plate substrate is provided, the substrate having an edge, a top, and a bottom.  The ceramic charge plate substrate is then edge printed to define a charging face on the edge of the ceramic charge plate substrate. A conductive path is completed from the charging face to the top of the ceramic charge plate substrate to create a charge plate.  Charge drivers are provided on the charge plate top surface. The charge plate is top patterned to allow an electrical connection from the charge drivers to the charge plate. Finally, the top patterned surface is coated with a dielectric material.
Patent CA-2179137-A1 (CA)
Title: Trolling motor direction indicator assembly system
Inventor: COOK LYNN EVAN III
IPC: B63H25/36
Filed: 1996-06-14
Abstract: An improved technique for operation and assembly of trolling motors is dis-closed. The direction indicator assembly is flexibly mounted to allow its initial assembly in any direction. The direction indicator can then be flexibly moved and twisted into the proper orientation where its arrow aligns with the direction of the thrust motor. If any fine-tuning is required, the direction indicator can then be turned relative to a gear mounted to it. The positioning system for the stem sup-porting the thrust motor includes a clutch system to avoid reverse movements of the drive system for the stem supporting the thrust motor. Fine adjustments can be made to the direction indicator, even after the thrust motor has struck a fixed object and rotated through the use of a clutching system. The clutching system is auto-matic and allows the continuation of steering commands to the thrust motor once the shock load that has caused the clutch to disengage is removed.
Patent CA-2183602-A1 (CA)
Inventor: FREEMAN LEWIS GENE
IPC: B22D17/20
Filed: 1996-08-19
Abstract: A bulk lubricant delivery unit for delivering lubricant to the die cavity or shot sleeve of a die casting apparatus includes a transfer member in the form of a linear transfer plunger or slide that acts to transfer controlled amounts of lubricant from a loading chamber to a delivery chamber for delivery by air pressure to the casting apparatus. Various embodiments of delivery units are included arranged in three groups having similar characteristics including the charge control means and the form of the transfer plunger. Various arrangements of die casting apparatus with a lubricant delivery unit for delivering lubricant into selected locations of a die casting machine are also included.
Patent CA-2185983-A1 (CA)
Title: Process of extracting and purifying biologically effective ingredients from combined medicinal plants and their extract composition
Inventor: AN JAE-SUK
IPC: A01N65/00
Filed: 1996-09-19
Abstract: This invention to a process of extracting and purifying biologically effective ingredients from combined medicinal plants and their plant extract composition and more particularly, to a process for effective extracting and purifying the biologically effective ingredients by mixing Clematis Radix, Trichosanthes root and Prunella Herba in a certain ratio, being useful for alleviating acute/chronic inflammation and also for inhibiting platelet/whole blood aggregation, abnormally proliferated immunocytes (e. g., B-lymphocyte, T-lymphocyte), inflammation-inducing enzymes (5-Lipoxygenase, Cyclooxygenase-I, Cyclooxygenase-II) and also scavenging activity on toxic active oxygen species when compared to a single plant extracts, toghter with their extract composition, which may be effectively used as an anti-inflammatory agent with analgesic effects, rheumatoid arthritis drug and agents for improving peripheral blood circulation.
Patent CA-2192293-A1 (CA)
Inventor: CHERNOVITZ JOHN J
IPC: G03G7/00
Filed: 1996-12-06
Abstract: A multi-purpose imageable sheet is provided that is useful  for  multiple  applications  including  manual drafting,  ink  jet  recording and electrophotographic printing and copying. The sheet comprises a base support and a surface coating on at least one side thereof, with the surface coating being formed from an aqueous-based coating formulation that comprises an aqueous dispersion of (i) a crosslinkable polymer and a crosslinking agent therefor, and (ii) a pigment. The surface coating is a pencil,  ink and toner receptive crosslinked surface layer that embodies properties that make its surface suitable as a receptor for a variety of imaging means.
Patent CA-2192333-A1 (CA)
Title: Stabilized biologically active compounds contained in coated microgranules which can be suspended in alimentary fluids
Inventor: SANTUS GIANCARLO
IPC: A23P1/04
Filed: 1995-06-12
Abstract: The present invention provides a method to protect bioactive compounds and microorganisms from inactivation in the gastric tract as well as in foods. The method involves preparation and coating of a multiplicity of microgranules containing the compounds or microorganisms. The microgranoles are generally smaller than 500 ?m and have physical characteristics that permit homogeneous filming as well as ready suspension after coating in common foodstuffs such as milk and milk products and fruit juices.
Patent CA-2192737-A1 (CA)
Inventor: WEIGERT NORMAN JOSEPH
IPC: B05B12/00
Filed: 1996-12-12
Abstract: Paint flow control interface circuitry for passing electrical signals across a paint booth barrier including a feedback signal indicating a paint flow parameter from a parameter transducer within the paint booth, includes passive resistive intrinsically safe barrier circuit elements coupled with buffer circuitry for minimizing the voltage drop across the interface circuitry. Light filtering of the buffer circuitry output signal with minimum filter lag yields an accurate indication of the paint flow parameter with high signal to noise ratio and minimum signal lag, for application in closed-loop paint flow control. Additional transducer voltage supply signal feedback provides for closed-loop voltage supply control across the interface circuit.
Patent CA-2196566-A1 (CA)
Title: Torque transfer device
Inventor: LUND DAVID R
IPC: B25B17/00
Filed: 1995-07-28
Abstract: A torque transfer device allows torque to be input at one point of the device and transferred to another point of the device at which the power or torque can be taken from the device. The device incorporates a direct drive means comprised of links (2) and spacers (22) which are interconnected by a continuous loop, such as a cable (10). The direct drive means drives gears (14, 28) which are constructed to receive the links (2) and spacers (22).
Patent CA-2200218-A1 (CA)
Inventor: SALONEN JUKKA
IPC: A61K6/838
Filed: 1995-10-02
Abstract: The invention concerns a novel use of bioactive silica containing glass.  According to the present invention, the said glass is used for making a preparation which reduces the pulpal irritation of a tooth and/or strengthens the structure of a tooth. The invention also presents a pharmaceutical preparation, including a glass phase which is bioactive silica containing glass in the form of a paste, suspension or solution mixed in a physiologically suitable liquid or bound to a physiologically suitable vehicle, and which preparation reduces the pulpal irritation of a tooth and/or strengthens the structure of a tooth. Bioactive silica containing glass may be a material which contains only Si-oxide or Si-hydroxide and which allows the formation and movement of Si-OH-groups. Preferably, the preparation also comprises calcium and phosphate sources.
Patent CA-2202400-A1 (CA)
Title: Absorbent article with body contacting, liquid control member and method of manufacture
Inventor: NORDNESS CYNTHIA HELEN
IPC: A61F5/44
Filed: 1995-09-01
Abstract: An absorbent article (20) has a longitudinal axis, an elongate length, a first or front waistband region (30), a second or back waistband region (32), and an intermediate region interconnecting the first and second waistband regions. The absorbent article includes a garment shell (42) and a liquid control member (44). The liquid control member has a first or front stationary zone (70) bonded to an inner surface of the first waistband region, an opposite second or back stationary zone (71) bonded to the inner surface in the second waistband region, and an elasticized zone (72) between the first and second stationary zones. The elasticized zone is formed of a liquid permeable material and is adapted to contract at least 10 percent of the elongate length to remain in contact with the urethral region of the wearer regardless of the position or movements of the wearer. The elasticized zone is unadhered to the inner surface of the garment shell.
Patent CA-2203052-A1 (CA)
Title: Truck trailer scuff liner
Inventor: JONES ELTON
IPC: B60R13/01
Filed: 1997-04-18
Abstract: A truck trailer scuff liner formed from parallel grained laminated veneer panel adapted to be bolted to the insides and nose of a dry wall van trailer, The sections of the laminated veneer panel are secured together by a finger joint arrangement in which strength and elasticity are preserved. A laminated wood veneer beam is formed by attaching a plurality of panels to each other and then attaching the bound panels to each other.
Patent CA-2203788-A1 (CA)
Title: Multiplexer of digital information packets, especially for digital television
Inventor: GRENIER FREDERIC
IPC: H04N21/2365
Filed: 1995-10-23
Abstract: A device including a plurality of packetising modules supplying packet memories (PMi) from digital input streams, and multiplexing means (14) for selecting the packet memories from which the multiplex packets are to be retrieved and transferring them sequentially to a device output. Each packet in a packet memory is combined with selection parameters calculated by its packetising module and indicating at least an earliest time, a latest time and preferably an ideal time for transmission of the packet by the multiplexing means. The multiplexing means select the memory from which each multiplex packet is to be retrieved on the basis of the packet transmission time and the respective selection parameters combined with the first packets on stand-by in each of the packet memories.
Patent CA-2206240-A1 (CA)
Inventor: HART CHARLES RICHARD
IPC: C08J7/04
Filed: 1995-12-15
Abstract: Film polymère qui comporte une couche substrat en matériau polymère et une couche de revêtement contenant un copolyester que l'on obtient en polymérisant (a) 40 à 90 moles % d'au moins un acide dicarboxylique aromatique et/ou un dérivé formant ester dudit acide, (b) 10 à 60 moles % d'au moins un acide dicarboxylique aliphatique et/ou un dérivé formant ester dudit acide, (c) 0,1 à 10 moles % d'au moins un acide dicarboxylique et/ou un dérivé formant ester dudit acide comprenant un groupe acide libre et/ou un sel dudit acide, (d) 40 à 90 moles % d'au moins un glycol ayant de 2 à 12 atomes de carbone et (e) 10 à 60 moles % d'au moins un polyalkylène glycol. Le film recouvert peut être utilisé comme couvercle pour une boîte, en particulier de produit alimentaire, car il présente d'excellentes propriétés de thermosoudage et une grande facilité de pelage.
Patent CA-2206446-A1 (CA)
Inventor: BANOS DIEZ JOSEP ELADI
IPC: A61P25/28
Filed: 1996-10-11
Abstract: Nouveaux composés aminopyridiniques polycycliques inhibiteurs de l'acétylcholinestérase, leur procédé de préparation et leur utilisation. Les composés aminopyridiniques polycycliques ont la formule (I) dans laquelle les divers radicaux ont les significations indiquées dans le descriptif de l'invention. Le procédé de préparation de ces composés se caractérise en ce que l'on fait réagir des cétones ayant la formule générale (II) avec des aminonitriles ayant la formule générale (III), et, si nécessaire, les composés de la formule (I) sont alkylés, aralkylés ou acylés, ou bien on réduit le précurseur cétonique correspondant. Les composés de la formule générale (I) sont particulièrement appropriés à la préparation de médicaments agissant contre les troubles de la mémoire tels que la démence sénile ou la maladie d'Alzheimer.
Patent CA-2207704-A1 (CA)
Title: Method and apparatus for temperature control
Inventor: INGVERT CLAES
IPC: G05D23/24
Filed: 1996-10-30
Abstract: The invention relates to a method to control the temperature for sealing devices used in the packaging industry which sealing devices are provided with electrically heated elements made of temperature dependent resistance material. The electrical current is divided in pulses whereby the length of the pulses is adjusted by means of a controlled switch (6). During the interruptions between the said current pulses, separate measuring current pulses of a constant and known value are generated which pulses will cause an electric voltage drop over the resistance element (2). Said voltage drop will be proportional to the temperature of the resistance element. The voltage drop will in a regulator (7) be compared with a set potential corresponding to a desired temperature whereby the sensed potential difference between the voltage drop measured and the set potential value is adapted to control a driving device (9) which will control the length of the heat generating current pulses.
Patent CA-2211602-A1 (CA)
Inventor: PUCSER BEN
IPC: A47H23/04
Filed: 1997-07-28
Abstract: ABSTRACT     The present invention relates to a shower curtain organiser comprising a flexible shower curtain and a plurality of compartments or pockets permanently affixed on this curtain. Each of the compartments is provided for storage of toiletries, and the plurality of compartments are located on the curtain in such a way that they facilitate a secure suspension of the curtain along a bathtub to prevent any undesirable spill-off of water during use. The plurality of compartments are located along opposite vertical sides of the curtain or along a horizontal side of the curtain. The compartments may be affixed on an inside surface of the curtain, on an outside surface of the curtain or both. The plurality of compartments are provided with perforated walls facilitating drainage of excess water off of toiletries placed inside of the compartments. They also have a tapered-down configuration facilitating drainage of toiletries placed in the compartments. The plurality of compartments may be made of flexible plastic or of a net-like material.