baber/WOPTO huggingface dataset:
Patent CA-2230193-A1 (CA)
Title: Fabrication de tapis
Inventor: HEDLEY TERENCE MICHAEL
IPC: B29L21/00
Filed: 1996-08-27
Abstract: L'invention concerne un procédé de fabrication de tapis, en particulier de tapis lavables et dépoussiérables ayant la structure suivante: couche en textile (2) et couche de renforcement en caoutchouc (4) dont la bordure (6) s'étend au-delà de la couche en textile (2). Le procédé consiste à utiliser une presse qui traite à chaud le caoutchouc et le fait adhérer à la matière textile, un sac gonflable (24) servant à comprimer les couches contre une plaque chauffée (21). Entre le sac et la plaque en question se trouve un cadre (14) qui définit l'étendue de la bordure (6), le sac appliquant une pression aux couches assemblées, y compris la portion de bordure de la couche de renforcement. Le cadre (14) tient lieu de régulateur de largeur et empêche le caoutchouc de se répandre à l'extérieur, ce qui permet d'obtenir une bordure intégrée épaissie. Dans certains cas, le système comprend aussi une guillotine qui permet d'égaliser le caoutchouc en cours de pressage.
Patent CA-2231146-A1 (CA)
Title: A hand holdable manually dispensing mastic container and material therefor
Inventor: DAVID COLIN MICHAEL
IPC: B65D35/10
Filed: 1996-09-26
Abstract: The present invention relates to a hand holdable manually dispensing mastic container and a method of dispensing mastic. A hand holdable manually dispensing mastic container (1) is made from two sheets of transparent plastics material which are welded together at a seam (7) around the periphery thereof. The container is formed to have a dispensing edge (4) and a filling end (3) which are parallel to one another. The container has a generally elongate shape which diverges from the dispensing edge to a widest dimension, indicated by numeral (6) and parallel to the dispensing edge, and then converges to the filling end. Thus, two trapezoidal portions are formed generally identified by numerals (11 and 12) respectively. The volume of portion (11) closest to the dispensing edge is smaller than the volume of portion (12) closest to the fillind end.
Patent CA-2235201-A1 (CA)
Inventor: KOHN DANIEL F
IPC: B25B27/00
Filed: 1998-04-20
Abstract: A spindle bullet for mounting a hub on a steer spindle of a steer axle. The spindle bullet includes a body member in contact with a reduced diameter portion. The body member includes a circular cavity. A circular channel connects an end of the reduced diameter portion and the cavity.
Patent CA-2236323-A1 (CA)
Inventor: KATOUGI MASAYUKI
IPC: H01K1/34
Filed: 1997-08-28
Abstract: Ampoule dont l'enveloppe (1) est constituée par un globe (11) et une base (12) et contient un dispositif de fixation (3) doté d'une partie de montage (32) d'ampoules et d'une partie support (33) de redressement d'élément. Un élément (4) connectant en série de petites ampoules sans base est placé au niveau de la partie de montage (32) d'ampoules du dispositif de fixation (3) et un élément de support (5) est placé au niveau de la partie support (33) de redressement d'élément. L'élément (4) possède une pluralité de petites ampoules (51) sans base et un conducteur (52) qui connecte lesdites ampoules (51) en série, ce qui produit un agrégat de petites ampoules sans base. L'élément de support (5) supporte l'élément (4) connectant en série les petites ampoules sans base dans l'enveloppe (1). Etant donné que ledit élément (4) logé dans l'enveloppe (1) est soutenu par l'élément de support (5), il est possible non seulement d'améliorer la résistance aux tremblements de terre de l'élément (4) connectant en série les petites ampoules sans base, mais également de maintenir l'élément (4) dans une position prédéterminée dans l'enveloppe.
Patent CA-2237244-A1 (CA)
Title: Safety clamp
Inventor: BHANDARI AJAY K
IPC: F16P3/12
Filed: 1998-05-08
Abstract: A tube bending machine having a rotatable bend die, a pressure die, a clamp die, an actuator and a controller.  A clamp assembly holds the clamp die and includes a base, a clamp die holder which is spring biased away from and slideably engageable with the base.  A spacer is also attached to the base and is moveable between positions.  A gear rotatably mounted to the base is attached to a first and second cam by a shaft and the gear moves on a rack. The first cam is followed by a cam follower which moves to allow the spacer to change positions.  The clamp die holder may move toward the housing in case the clamp die engages an obstruction, thus avoiding damage or injury to the obstruction.  A second position of the spacer substantially blocks the space between the clamp die holder and the base, thus making a substantially rigid connection between them. The second position is used during the tube bending process.  A microswitch senses the clamp die holder position and stops or opens the clamp die holder assembly if an obstruction is present.  A set up mode is also provided by disengaging the gear from the rack and moving the spacer to the second position.
Patent CA-2237957-A1 (CA)
Inventor: MATTILA ILPO
IPC: H04W36/08
Filed: 1998-05-19
Abstract: A method is disclosed for operating a mobile station (10), including the steps of, after registering with a first system and camping on a control channel  of the first system, (a) leaving the control channel of the first system and sending a registration request to a second system; (b) determining if a registration response is received from the second system; and, if the registration response is not received from the second system,  (c) setting a flag. The method further includes the steps of (d) locating a control channel of the first system; (e) testing the state of the flag to determine if it is set; and, if the flag is set, (f) sending a registration request to the first system. In one embodiment of this invention the first system is a digital system, and the second system is an analog system. In another embodiment of this invention the first system is a digital system,  and the second system is a digital system, while in a further embodiment the first system is an analog system,  and the second system is a digital system. Also, in one case the registration response is a Registration Order Confirmation, while in another case the registration response is one of a Registration Accept or a Registration Reject.  In an  IS-136  embodiment  of this invention the flag being set is used to trigger an ACC to DCCH  Transition  Condition,  or  a  Hyperband  Transition Condition, when in the DCCH Camping state, and thus causes the Registration procedure to be invoked.
Patent CA-2238892-A1 (CA)
Title: Procede pour traiter des sols et/ou des materiaux d'apport
Inventor: JOLY CLAUDE
IPC: C09K17/08
Filed: 1996-11-27
Abstract: Procédé pour le traitement des sols ou des matériaux d'apport de toute nature. Selon ce procédé, on ajoute un mélange de chaux éteinte, d'hydroxyde d'aluminium et/ou d'un liant choisi notamment parmi les laitiers, les pouzzolanes, les cendres volantes et les fumées de silice. Application à la stabilisation notamment des routes et des remblais.
Patent CA-2240673-A1 (CA)
Title: Apparatus and method for dialing out of local area telephone calls
Inventor: KATSEFF HOWARD P
IPC: H04M1/27485
Filed: 1998-06-15
Abstract: An apparatus and method is provided for placing a phone call when dialing out of the caller's local area. A database resident in a telephone connection mechanism contains the access codes required to place the out-of-local area call.  A user input device is utilized by the calling party to retrieve the out-of-area access codes for the called party's telephone from the database.  The user input device is also utilized by the calling party to input the called party's local telephone number into the  telephone  connection  mechanism.    The  telephone connection mechanism automatically combines  the  local calling number input by the user with the out-of-area access codes retrieved from the database.  The telephone connection   mechanism   then   transmits   a   telephone connection  request  by utilizing  the  combined  local telephone number and the out-of-area access codes.   The present invention also verifies out-of-area access codes that are directly input by the calling party to ensure their accuracy and corrects any incorrect access codes input by the caller.
Patent CA-2242090-A1 (CA)
Inventor: ZSCHOCHE STEFAN
IPC: C08J7/18
Filed: 1998-06-26
Abstract: Disclosed is a process for hydrophilicizing a surface of a polymeric substrate by free-radical polymerization of a hydrophilic vinyl monomer, wherein the substrate is treated beforehand with a solution of a macroinitiator having a free-radical-forming group in a side chain.  The macroinitiator is preferably a reaction product of a copolymer of a C3-C40 olefin and an unsaturated carboxylic acid with an alkyl hydroperoxide.  If desired, the hydrophilic vinyl monomer may be used together with a crosslinking vinyl monomer which has 2 or more olefinic double bonds and which may additionally contain a hydrophilic group.
Patent CA-2242758-A1 (CA)
Title: Wide area network system providing secure transmission
Inventor: BROWN RANDALL L
IPC: H04M3/42
Filed: 1998-07-09
Abstract: A system that provides secure transmission of data between a subscriber's PC and an online service provider (OLS) over an Ethernet WAN. The system in-cludes a remote transceiver unit located at a sub-scriber site and connected to the subscriber's PC; a central transceiver unit located at a telephone cen-tral office and connected to the remote transceiver unit over a twisted pair network and also connected to a WAN; an authorization server that is connected to the WAN; and one or more OLSs, which may include Internet service providers, connected to the WAN.      Security of transmission is provided through a method in which only subscriber transmissions directed to a session-specific OLS are allowed to pass through the central transceiver unit onto the WAN, and only unicast transmissions from authorized OLSs are allowed to pass through the central transceiver unit to the subscriber port of the remote transceiver unit.      Broadcast transmissions are minimized in favor of unicast messages. The authorization server delivers the IP and MAC addresses of the session-specific OLSs and the subscriber's PC to the remote transceiver units.
Patent CA-2245382-A1 (CA)
Title: Recycled hydrocarbons for asphalt
Inventor: WEIR WILLIAM
IPC: C08L95/00
Filed: 1998-08-17
Abstract: The process of using soils that have been contaminated with hydrocarbons and using it in the manufacture of asphalt, is the invention submitted herewith for a patent.
Patent CA-2245521-A1 (CA)
Title: Composition and method for treatment of phosphated metal surfaces
Inventor: AFFINITO JOHN C
IPC: C23C22/83
Filed: 1997-02-21
Abstract: A rinse solution for the treatment of conversion-coated metal substrates for improving the adhesion and corrosion resistance of siccative coatings, comprising an aqueous solution of a Group IVA metal ion, namely, zirconium, titanium, hafnium, and mixtures thereof, and a phenol polymer, with the pH of the total solution about 3.5 to 5.1. A  method for treating such materials by applying the rinse solution to the substrate.
Patent CA-2245778-A1 (CA)
Inventor: WU SHAOFU
IPC: C08L23/02
Filed: 1997-01-16
Abstract: A composition of matter comprising: A) from 25 to 90 parts by weight of a syndiotactic, vinylaromatic polymer; B) from 5 to 30 parts by weight of an oil extended, elastomeric polyolefin; C) from 1 to 10 parts by weight of a compatibilizer comprising a styrene containing block copolymer or a hydrogenated derivative thereof; D) from 0 to 25 parts by weight of a domain forming rubbery polymer comprising a styrene/conjugated diene triblock copolymer or a hydrogenated derivative thereof; E) from 0 to 5 parts by weight of a nucleator for the syndiotactic, vinylaromatic thermoplastic resin; F) from 0 to 60 parts by weight of a reinforcing agent; and G) from 0 to 90 parts by weight of a polyarylene ether or polar group modified polyarylene ether.
Patent CA-2246268-A1 (CA)
Title: Recombinant expression of proteins from secretory cell lines
Inventor: THIGPEN ANICE E
IPC: A61K48/00
Filed: 1997-01-17
Abstract: The present invention provides methods for production of heterologous polypeptides using a variety of recombinantly engineered secretory cell lines. The common feature of these cell lines is the absence of expression of at least one endogenous polypeptide. The host cell machinery normally used to produce the endogenous polypeptide is then usurped for the purpose of making the heterologous polypeptide. Also described are methods engineering cells for high level expression, methods of large scale protein production, and methods for treatment of disease in vivo using viral delivery systems and recombinant cell lines.
Patent CA-2247060-A1 (CA)
Title: Improved pressure sensitive labeling adhesive
Inventor: FRALICH MARGARET M
IPC: C09J7/02
Filed: 1997-02-21
Abstract: A pressure sensitive adhesive which exhibits both improved adhesive characteristics and improved convertibility. This adhesive is obtained by combining a typical styrenic block copolymer, blended with tackifying resins, whether natural or hydrocarbon based, and including, a styrene isoprene diblock copolymer. The effect of this use of styrene isoprene di-block copolymer, besides the expected result of reducing the tendency of conventional plasticizers to migrate from the adhesive and cause staining of the label stock or release liner, also has the unexpected results of substantially improved temperature performance and a very substantial improvement in ability to be die cut.
Patent CA-2247947-A1 (CA)
Title: Secondary alkyl sulfate particles with improved solubility by compaction/coating process
Inventor: EBIHARA KUKUJI
IPC: C11D1/14
Filed: 1997-02-26
Abstract: Secondary (2, 3) alkyl sulfate surfactants are admixed with an organic material such as a polyacrylate, and the resulting mixture is compacted into chips. The chips are comminuted to provide particles, and the particles are coated with a free-flow aid. The resulting SAS particles exhibit improved solubility and are especially useful in laundry detergents.
Patent CA-2251516-A1 (CA)
Title: Concrete finishing machine
Inventor: FERLAND MARC
IPC: E04F21/24
Filed: 1998-11-04
Abstract: An improved machine for finishing or floating concrete that has been sprayed or blown onto walls or structures. A flat rotating surface is held against the concrete to be finished and a variable speed control is manipulated by the user to smooth and finish the work.      The handle of the invention extends radially on opposite sides of the power take off and lies within a plane normal to they axis between the motor and the rotating disk. This plane also passes through the center of gravity between the motor or power means and the rotating working surface. A variable speed control is disposed on the handle to allow the user to vary the revolutions of the float surface. The novel construction of the device allows the user to finish concrete surfaces more quickly and with less strain on shoulders and arms than is presently provided for with either manual floating or prior art tools.
Patent CA-2251889-A1 (CA)
Title: Process for producing and multiplying lymphocytes
Inventor: BARCHET HEINRICH
IPC: A61K35/12
Filed: 1997-04-17
Abstract: A process is disclosed for growing and/or multiplying lymphocytes in a cell culture medium which contains a lymphocyte growth factor, as well as aurintricarboxylic acid, cyclosporin and/or ascomycin. This process is particularly suitable to produce tumoricide killer T-cells.
Patent CA-2252737-A1 (CA)
Title: Rotary blowers for pressure swing adsorption process and system
Inventor: SCHAUB HERBERT RAYMOND
IPC: B01D53/04
Filed: 1998-11-03
Abstract: The invention comprises a pressure swing adsorption process for the separation of a less adsorbable component from a mixture comprising said less adsorbable component and a more adsorbable component, said process comprising a cyclic adsorption/desorption process wherein the desorption step is at a selected pressure and occurs for a selected time such that a pressure reducing apparatus utilized to evacuate said gas does not require extraneous cooling.
Patent CA-2254626-A1 (CA)
Inventor: ROGERS WILLIAM H
IPC: A45F3/14
Filed: 1998-11-26
Abstract: A system for carrying containers suspended from a track member which may be attached to a body encircling belt or attached to clothing which includes a pair of protruding tracks substantially parallel and from which the containers for holding articles are suspended by clips on the containers which are attachable to the tracks anywhere along the lengths thereof or positionable lengthwise on the tracks by sliding thereon at tapered ends of the tracks and is particularly useful for police and military personnel in carrying weapons, ammunition and the like holstered articles. This system includes a clamp for locking the container in place on the tracks to prevent the container from sliding along the tracks to an undesired position and inhibiting forceful unintended removal of the clip and container from the tracks without removal of the clamp.
Patent CA-2254718-A1 (CA)
Title: Method of cooling air circulated by a fan and a cooling fan
Inventor: DUCHESNE KELLY
IPC: F24F7/007
Filed: 1998-12-01
Abstract: A method and combination apparatus for cooling air circulated by a fan. A first step involves providing a fan having blades and a drive motor which rotates the blades. A protective cage encapsulates the blades, thereby preventing persons or objects from accidentally contacting the blades when they are rotating. A second step involves securing to the protective cage one or more packages of frozen matter. Air circulated by the blades of the fan is cooled as said air passes by the frozen matter.
Patent CA-2255590-A1 (CA)
Title: Cyclic olefin polymer blends exhibiting improved impact resistance and good transparency
Inventor: KHANARIAN GARO
IPC: C08L25/04
Filed: 1997-04-01
Abstract: This invention discloses blends of cyclic olefin polymers and styrene-containing elastomers useful as molding compositions to mold articles thereform. The articles so molded exhibit improved mechanical properties without any significant effect on optical properties, making them ideally suitable for applications such as optical discs, lenses and the like.
Patent CA-2255901-A1 (CA)
Title: Coaxial cable connector
Inventor: MCCARTHY DALE C
IPC: H01R24/38
Filed: 1997-05-06
Abstract: An electrical connector (10, 35) for coupling to a coax cable (11) of the type having an inner conductor (12) enclosed in an inner concentric insulation (13) and having a generally concentric conductive sheath (14) therearound and an outer insulation (15) enclosing the conductive sheath (14). The connector (10, 35) has a housing (16, 41) having an electrically conductive portion and a bore (20, 42) therein. An electrically conductive pin or prong (21, 43) has one end protruding axially into the housing bore (20, 42) and~ the second prong (23) end extending in an opposite direction within a second housing bore (24). One or more conductive clamps (27, 44) are electrically connected to the conductive housing portion and insulated from the electrical conductive prong (21, 43) and have pointed ends (28, 45) sized for driving the clamp (27, 44) into the outer insulation (15) and into the conductive sheath (14) without contacting the center conductor (12). A housing cap (30, 35) has an annular wedging~ member (32, 40) for driving the conductive clamps (27, 44) pointed ends (28, 45) into the outer insulation (15).
Patent CA-2256655-A1 (CA)
Title: Air spring containing an active device and a suspension assembly and method using same
Inventor: RENSEL JOHN D
IPC: F16F9/46
Filed: 1998-12-18
Abstract: An air spring has a pair of spaced end members and a fluid pressure chamber therebetween formed by an elastomeric flexible sleeve. The air spring is adapted to be mounted on a vehicle suspension system in close vicinity to one of the vehicle tires. The air spring and the vehicle tires each includes a monitoring device for sensing an engineering condition of the air spring and/or tire. The tire monitoring device transmits the sensed engineering condition of the tire to the air spring monitoring device which retransmits to received tire data and the collected air spring engineering condition data to a distance location with less power and more efficient signal than possible if transmitted directly by the monitoring device of the tire due to the reduced wall thickness of the sleeve of the air spring in contrast to the sidewall thickness of the tire. Both the air spring and tire may contain stored ID information pertaining to the particular air spring and tire in which they are contained, which information also can be transmitted by the air spring device to a remote location. A height sensor may be contained within the air spring and coupled with the air spring transmitting device to provide additional operating information to an interrogator at a remote location.
Patent CA-2260135-A1 (CA)
Title: Method for preparing a polydispersed saccharide composition and resulting polydispersed saccharide composition
Inventor: DE LEENHEER LEEN
IPC: A23P30/40
Filed: 1997-07-25
Abstract: The invention concerns a method for preparing a polydispersed saccharide composition poor in glucose (G), fructose (F) and saccharose (GF) containing at least 93.5% by weight per dry matter of fructo- oligosaccharides constituted by a chain of fructose units with a terminal glucose of formula GF  n, n and m being between 2 and 20 and comprising a content of glucose, fructose and saccharose in total less than 5% by weight per dry matter. The method consists in subjecting a substance containing fructanes to partial hydrolysis, the said substance containing fructanes of an average degree of polymerisation not less than 7 and containing glucose, fructose and saccharose in total at most 3.5%  by weight per dry matter.
Patent CA-2260434-A1 (CA)
Inventor: BAKER ALBERT D
IPC: H04W88/14
Filed: 1999-01-28
Abstract: The invention provides dynamic binding and bridging between a mobile terminal and other more complex terminals in a communication system. In an illustrative embodiment, a temporary association is established, in a memory of a system switch, between the mobile and at least one other system terminal. While the mobile is "registered" in this manner to the other terminal, the mobile user can request permission to utilize the functions of the other terminal in order to, for example, receive incoming calls or place outgoing calls. The temporary association may be established based on a determination of the proximity of the mobile to the other terminal, such that the mobile registers to different complex system terminals as it moves between different cells of the system. The invention also provides techniques which allow users to access a user-defined profile for one terminal at another terminal of the system.
Patent CA-2260801-A1 (CA)
Inventor: DODDROE JEFFREY L
IPC: A61F2/00
Filed: 1997-06-03
Abstract: La présente invention est un article vestimentaire destiné aux parties résiduelles de membres d'amputés et destiné à des personnes non amputées désirant ou nécessitant une forme de rembourrage. Le rembourrage se présente sous la forme d'un gel pouvant être utilisé seul ou en combinaison avec diverses autres matières telles que des tissus. Typiquement, l'invention se présente sous la forme d'un manchon en deux pièces s'adaptant aux formes. Une pièce (1a) est conçue pour couvrir la partie proéminente osseuse d'un moignon et recouvrir le genou, et une autre pièce (1b) est conçue pour entourer le tissu mou se trouvant autour d'un moignon.