baber/WOPTO huggingface dataset:
Patent CA-2274528-A1 (CA)
Title: System and method of forwarding data calls in a radio telecommunications network
Inventor: JOONG DONALD
IPC: H04W4/16
Filed: 1997-12-09
Abstract: In a radio telecommunications network (10), a system and method of providing service differentiation for call forwarding based upon the type of call. The system provides network support that allows the forwarding of calls of different types to appropriate devices for each type of call, as identified by the call's service code. The system determines whether a call to a mobile station (19) is a data call, and if it is a data call, provides the network support for forwarding the call to a different number than voice calls. A Service Type parameter (23) is added to ANSI-41 signaling messages to inform various nodes in the network of the type of call. The network includes a home location register/service control point (HLR/SCP) (15) with a database of call forwarding (transfer) numbers for its served mobile stations.  The database records at least one transfer number for each type of service.  Service logic in the HLR/SCP (15) associates the type of call with the appropriate transfer number. In this manner, incoming data calls such as G3 Fax calls are forwarded to an alternate fax machine, a fax mailbox, or some other device (14) capable of storing the data rather than a voice mailbox (13). The system and method are applicable to forwarding any type of data service, and are not limited to ADS and G3 Fax calls.
Patent CA-2275497-A1 (CA)
Inventor: KARLSSON PATRIK TORGNY
IPC: H04Q3/00
Filed: 1997-12-12
Abstract: A Short Message Service (SMS) communication network is interfaced with an Intelligent Network. In response to an indication from a mobile subscriber (20a) to transmit unstructured data towards a particular B-number, a serving mobile switching center/visitor location register (MSC/VLR) (30a) determines whether the calling party subscriber or called party subscriber is associated with an IN service.  In response to an affirmative determination, instead of transmitting the received unstructured data directly to a Short Message Service-Center (SMS-C), the serving MSC/VLR  (30a) routes an Integrated Service Digital Network User Part (ISUP) signal encapsulating the unstructured data to the associated Intelligent Network. An associated Service Switching Point (SSP) and Service Control Point (SCP) then provide the desired IN service to the received unstructured data.
Patent CA-2276861-A1 (CA)
Title: Sheet material for advertisement
Inventor: INO KAZUHIDE
IPC: D06P1/673
Filed: 1999-06-29
Abstract: A sheet material for advertisement having high water resistance and durability for practice and optionally high flameproof property and mildewproof property and capable of recording thereon ink images having a high clarity under transmitted light by ink jet printing, has an ink receiving layer which is formed on a sheet substrate comprising a base fiber fabric and a synthetic resin-containing coating layer, which optionally has a flameproof and/or mildewproof property, and which comprises hydrated silica particles (having an average primary particle size of 20 to 35 nm an average secondary particle size of 2 to 7 µm and a BET specific surface area of 50 to 170 m2/g, a water-holding material, for example, three dimensionally cross-linked isocyanatepolyalkyleneoxide and isocyanate-N-vinyl acetamide copolymers and/or copolymers or reaction products of ethyleneoxide (65% by weight or more) with a modifying organic compound, an acrylic resin binder, and optionally a phosphate ester compound flame retarder and/or mildewproofing agent.
Patent CA-2279508-A1 (CA)
Title: Easy-mount sealing element for packaging machines
Inventor: RILEY DAVID CLIFFORD
IPC: B29C65/22
Filed: 1998-02-02
Abstract: A heat sealing element (13) and related self aligning support jaw, for sealing at least two layers of thermoplastic film is disclosed. It may be used with a vertical form, fill and seal machine for packaging flowable materials, e.g. milk, chocolate fudge, or sundae topping, in pouches. Each end of the heat-sealing element has a plug which is preferably cylindrical, both pointing in the same direction, adapted to fit into spring-loaded sockets (14) which are slightly larger than the plugs, with openings toward the element. This permits unspringing the sockets and inserting the plugs, then letting the springs apply tension force to hold the elements taut.
Patent CA-2280647-A1 (CA)
Title: Aiming system for weapon capable of superelevation
Inventor: GREEN DAVID NORMAN
IPC: F41G3/00
Filed: 1999-08-23
Abstract: A grenade machine gun or other weapon which employs superelevation of the barrel comprises a barrel unit and an aiming system mounted upon a support. The aiming system is mounted to the weapon and the support by a coupling unit. The aiming system comprises an imaging and display unit for displaying an image of a scene including a target, angle encoders for providing a signal representing displacement of the imaging unit in elevation relative to the support, and a control unit, e.g. a computer, for selecting either of two states for the coupling unit. The first state entrains the imaging unit to move with the barrel. The second state secures the imaging unit to the support and allows the barrel to move relative to both, i.e. during superelevation of the barrel. The coupling unit may comprise a first part connected to the weapon for rotation in elevation with the barrel unit and a second part connected to the imaging unit. The control unit may comprise a computer for superimposing upon the image an aiming reticle and a rangefinder reticle, the former representing an aiming point of the imaging unit and the latter representing an aiming point of the rangefinder, and may adjust the position of the aiming reticle in dependence upon the elevation signal, and stores coordinates for selected positions. The control computer may offset the displacement signal to displace the aiming reticle relative to the field of view in a direction opposite to the required superelevation angle.
Patent CA-2280896-A1 (CA)
Title: Nouvelle proteine humaine mago nashi
Inventor: GOLI SURYA K
IPC: A61P25/28
Filed: 1998-02-12
Abstract: La présente invention concerne une protéine humaine mago nashi (HUMAGO) ainsi que des polynucléotides codant ladite HUMAGO. Elle concerne également des vecteurs d'expression et des cellules hôtes obtenus par génie génétique, ainsi qu'un procédé de production de la HUMAGO. L'invention concerne aussi des agonistes, des molécules antisens, des anticorps, ou des antagonistes de la HUMAGO et leur utilisation pour la prévention et le traitement de maladies associées à l'expression de la HUMAGO. Enfin, l'invention concerne des méthodes diagnostiques utilisant le polynucléotide, des fragments ou le complément de ce polynucléotide, et des anticorps se liant spécifiquement à la HUMAGO.
Patent CA-2280949-A1 (CA)
Title: Dextran derivatives, preparation method and applications as medicine with specific biological action
Inventor: CORREIA JOSE
IPC: A61P43/00
Filed: 1998-12-11
Abstract: The invention concerns dextran derivatives, their applications as medicines with specific biological action, and their preparation method. Said derivatives correspond to the general formula DMC¿a?B¿b?SU¿c?S¿d?, in which: D represents a polysaccharide chain, preferably consisting of sequences of glucoside units, MC represents methylcarboxylate groups, B represents carboxymethylbenzylamide groups, Su represents sulphate groups, S represents sulphonate groups, <u>a</u>, <u>b</u>, <u>c</u> and <u>d</u> represent the degree of substitution (ds), respectively in groups MC, B, Su and S; <u>a</u> being equal to 0 or ?0.3, <u>b</u> being equal to 0 or ?0.1, <u>c</u> being equal to 0 or ?0.1 and <u>d</u> being equal to 0 or ?0.15, provided that when d=0, <u>a</u> and/or <u>b</u> are not equal to 0, said products having homogeneity of chain size distribution, illustrated by a gaussian elution profile symmetrical in high performance steric exclusion chromatography, and homogeneity in the distribution of charged chemical groups, illustrated by an elution profile with a single symmetrical peak in low pressure ion-exchange chromatography.
Patent CA-2285976-A1 (CA)
Inventor: ZERLAUTH GEROLD
IPC: A61P7/04
Filed: 1998-04-06
Abstract: The invention relates to a method for inactivating pathogens, especially viruses, in a biological material, by means of incubation with a chemical agent. The invention is characterized in that the incubation takes place in the presence of an eluotropic salt corresponding to an NaCl concentration of at least 200 mmole/l, preferably at least 300 mmole/l. The invention also relates to a preparation containing a prothrombin complex and purified by chromatography.
Patent CA-2286713-A1 (CA)
Inventor: WALSH SHAWN
IPC: G01M3/20
Filed: 1998-04-16
Abstract: Composition pour la détection d'un gaz électrophile, tel que le chlorodifluorométhane ou le dioxyde de carbone, qui contient une base de Lewis capable d'enlever un proton du gaz ou de réagir avec ce dernier d'une manière électrophile similaire, un colorant capable d'indiquer visiblement un changement de couleur en cas de protonation ou de déprotonation, un solvant pour le colorant, la base et le gaz, et un modificateur de rhéologie capable de produire un gel non newtonien à partir de tous ces constituants, qui est suffisamment translucide pour permettre la détection visuelle du changement de couleur du colorant et d'une pseudoplasticité/thixotropie suffisantes pour permettre l'adhérence à des surfaces horizontales et verticales.
Patent CA-2287165-A1 (CA)
Title: Composition for controlling harmful bio-organisms and method for controlling harmful bio-organisms using the same
Inventor: MATSUO NORIFUSA
IPC: A01N43/40
Filed: 1998-04-23
Abstract: A composition for controlling harmful bio-organisms comprising (a) at least one imidazole compound represented by formula (I) wherein R represents a lower alkyl group or a lower alkoxy group; and n represents an integer of 1 to 5, as an active ingredient, and (b) at least one inorganic phosphorus compound and/or at least one fungicide for Phycomycetes as an active ingredient or (c) a spreader as an activity-enhancing ingredient, and a method for controlling harmful bio-organisms comprising applying the composition for controlling harmful bio-organisms onto harmful bio-organisms.
Patent CA-2288066-A1 (CA)
Title: Acoustic touch position sensor using a low acoustic loss transparent substrate
Inventor: TSUMURA MASAHIRO
IPC: G06F3/043
Filed: 1998-04-23
Abstract: An acoustic touch panel (100) utilizes acoustic waves within a sensor substrate to determine the position of touch. The substrate (1) is made of a glass having an attenuation coefficient of less than or equal to about 0.6 dB/cm as determined at the substrate surface for 5.53 MHz Rayleigh waves as measured by the slope of a plot of amplitude versus distance for a signal through a pair of facing 0.5 inch wide wedge transducers mounted on the glass under test having sufficient thickness to support Rayleigh wave propagation.
Patent CA-2288983-A1 (CA)
Inventor: ELSON CLIVE M
IPC: A61P17/02
Filed: 1998-05-04
Abstract: Covalent compositions of N,O-carboxymethyl chitosan (NOCC) are disclosed. NOCC  can be intra- or intermolecularly linked, either through a direct bond or through a bridging moiety. Also disclosed are methods for preparing and using the covalent NOCC compositions. The NOCC compositions are useful in the administration of therapeutially active compounds and for wound management.
Patent CA-2290527-A1 (CA)
Title: Jouet a assemblage programmable
Inventor: SANDLERMAN NIMROD
IPC: A63H11/00
Filed: 1998-05-19
Abstract: L'invention concerne un jouet à assemblage programmable comprenant une multiplicité d'éléments de jouet lesquels peuvent être assemblés de manière à définir une structure sélectionnée par le joueur et comprenant une pluralité d'éléments de jouet que l'on peut commander, lesquels sont assemblables par un joueur avec la structure sélectionnable, et un système de commande programmable par le joueur destiné à commander le fonctionnement de la pluralité des éléments de jouet pouvant être commandés.
Patent CA-2290583-A1 (CA)
Title: Meter body for pressure transmitter
Inventor: DAVIDSON JAMES V
IPC: G01L19/00
Filed: 1998-05-14
Abstract: A meter body (11) for use in a pressure transmitter in a continuous pressurized transmission system. The meter body is cylindrical in form with a bottom end (including a flexible diaphragm (11G)) adapted to engage a flexible gasket to form a so-called "sanitary seal"  connection. The top end is configured to be connected to a sensor capsule.
Patent CA-2293965-A1 (CA)
Inventor: KIRCHNER GRANT D
IPC: A61F5/05
Filed: 2000-01-05
Abstract: Individuals with arthritis, carpal tunnel syndrome, sprained wrists or other injuries or maladies related to the hand and/or the wrist require something to protect, stabilize or immobilize their wrist to minimize the pain associated with wrist movement, or to hasten the healing process. The present invention provides a means of adjusting the length of the straps for cinching the brace about the wrist and hand (among other body joints) allowing one brace to fit well almost any hand and wrist size. One part of the adjustment mechanism includes securing one end of the strap within a tunnel loop.
Patent CA-2296458-A1 (CA)
Title: Multiple coupled resonant loop antenna
Inventor: WIGHT JAMES S
IPC: H01Q7/00
Filed: 2000-01-19
Abstract: A loop antenna which is electrically small relative to a wavelength of a signal which it is designed to receive. The antenna is an electrically small, low profile, band switchable antenna which can be mounted on a metallic surface such as a truck or railway car rooftop and can be used to communicate with earth satellites. The antenna is polarized such that the plane containing the electric field is horizontal.      Alternatively, the antenna can receive circularly polarized signals.
Patent CA-2296600-A1 (CA)
Title: Packaging having a flexible inner bag and a rigid outer casing
Inventor: DAVIDSON PAUL
IPC: B65D77/06
Filed: 1998-07-17
Abstract: A container (1) for transporting material, comprises an outer container having first (5) and second (3) container openings therein, and a container liner (7) having first (9) and second liner (11) openings therein. The first liner opening is sufficiently small to be passed through the second container opening and is adapted for connection to the first container opening. The second liner opening is adapted for attachment to the second container opening. Also described is a method of assembling such a container.
Patent CA-2296913-A1 (CA)
Inventor: JACKSON GARTH ERIC
IPC: F16L55/134
Filed: 2000-02-22
Abstract: This device was built to simplify hot tub and pool maintenance by making it possible to work on the pump and heater equipment without the aid of permanent isolating valves. Most hot tubs and pools (hereby referred to as pools) are equipped with two valves that are used to isolate the pump and heater, thereby making it possible to disconnect the equipment without first draining the water from the pool. In the event of a valve failing, any repairs require draining the pool, which is expensive and time consuming.  The device seals the water on the upstream side of the malfunctioning valve, eliminating the need to drain the pool for repairs. The device is installed by insertion through an open end of the pipe, pushed in to the desired location and then activated by releasing a carbon dioxide charge. The carbon dioxide inflates a bladder, which seals the pipe.
Patent CA-2298216-A1 (CA)
Title: Absorbent article with a flap and biasing spacer
Inventor: TURNER LAURA JEAN
IPC: A61F13/15
Filed: 2000-02-04
Abstract: An absorbent article having a flap and a spacer wherein the flap is positioned in the rear waist portion of the article and forms a pocket. The spacer is positioned proximate the pocket opening and biases the pocket into an open position. The flap may be a laterally extending liquid impermeable flap which is fixedly secured to the article along a seam. The seam, which may be substantially U-shaped, extends between first and second terminal ends. The flap has a free edge which extends between the first and second terminal ends of the seam. The seam and free edge of the flap define the boundaries of a pocket which is formed between the flap and a topsheet of the absorbent article. The pocket has an opening extending between the first and second terminal ends of the seam. The spacer affixed to the article whereby it is disposed between the flap and the backsheet proximate, and optionally extending through, the pocket opening to bias the free edge of the flap away from the topsheet. Alternative spacer embodiments may be employed. A single spacer or two spacers positioned on opposite sides of the longitudinal axis of the article may be used to bias the pocket open. The use of a spacer which dynamically biases the flap away from the topsheet automatically adjusts the size of the pocket opening in response to relative movement between the wearer and the absorbent article. One or more hinged spacers may be employed to provide such a dynamic spacer.
Patent CA-2301125-A1 (CA)
Title: Scraper blades for extruder
Inventor: DIAZ RAMON ALBERTO
IPC: B29C48/505
Filed: 1998-09-03
Abstract: Angled scraper blades (18) provided on the end of a screw shaft (16) of an extruder provide thrust for propelling polymer toward the die opening of the extruder. The scraper blades (18) help prevent trapping of polymer between the shaft and the die plate of the extruder, which trapping can lead to scorching, burning or break down of the polymer.
Patent CA-2301808-A1 (CA)
Inventor: ENGELSON ERIK T
IPC: A61F2/06
Filed: 1998-08-28
Abstract: This is an implant for placement in the human body and an assembly for so placing that implant. Most desirably, it is an implant for use in the vasculature of the human body and is used to occlude some space in that vasculature as a portion of a treatment regimen.  The implant itself is preferably a component of a deployment device using an electrolytically severable joint. The implant is electrically isolated from the electrolytically severably joint by a highly resistive or insulative layer. Such isolation and minimization of the conductive pathway from the placement apparatus to the body's fluids appears to enhance the susceptibility of the electrolytic joint to quick erosion and detachment of the implant from the deployment media. Although the implant itself is preferably a vaso-occlusive device, it may instead be a stent, a vena cava filter, or other implant which may be installed in this manner.
Patent CA-2301939-A1 (CA)
Title: Intelligent, high-speed switching matrix
Inventor: KREEFT EUGENE HAROLD
IPC: H04W88/14
Filed: 1998-08-12
Abstract: A switching system and a method for performing high-speed switching within a telecommunication system. One aspect of the present invention utilizes an internal host (390) and a self learning routing algorithm to reduce the time required to identify an output channel for routing a communication. Another aspect of the present invention is the use of a hashing algorithm (395) in resolving routing decisions. The hashing algorithm (395) operates on received DID numbers to identify an output channel for a received call. Therefore, this aspect of the present invention allows a switching system (100) to perform true, ten digit portability of DID numbers. Another aspect of the present invention is buffering the data between various components of the telecommunications system to eliminate problems due to skew between the transmission clocks of the various components.
Patent CA-2302137-A1 (CA)
Inventor: MARTELLA VINCENT
IPC: E04B7/22
Filed: 2000-03-27
Abstract: A construction wall system comprising, an inner rigid panel and an outer rigid panel of rectangular shape and defining length and breadth dimensions and defining side edges on either side and end edges on ends, the panels being spaced apart from one another, a plurality of intermediate junction strips secured between the inner and outer panels, in parallel spaced apart relation, at spaced intervals, a plurality of end junction strips secured between said inner and outer panels adjacent opposite side edges thereof, and spaced inwardly from the side edges to define junction channels along the side edges between the inner and outer panels, a plurality of spacer strips secured between the inner and outer panels the spacer strips being spaced inwardly relative to the end edges of the panels to define end junction channels between the inner and outer panels, the panels and the strips all being formed of polymer-modified fibre reinforced concrete material, and synthetic plastic foam material filling the spaces between the inner and outer panels.  The wall structures are formed into a wall by being placed end to end, and by pouring concrete down the edge junction channels of the adjacent wall structures to join them together. Transverse panels are attached to the upper edges of the walls to form a floor, or a roof.
Patent CA-2302355-A1 (CA)
Inventor: WOLF MANFRED
IPC: B23B27/14
Filed: 1998-08-20
Abstract: An elongate rotary tool including at least one cutting edge (4, 6) that is useful in the machining of workpiece materials is disclosed. The elongate rotary tool comprises a cermet comprising at least one hard component and about 0.2 wt.% to 19 wt.% Co-Ni-Fe-binder. The Co-Ni-Fe-binder is unique in that even when subjected to plastic deformation, the binder substantially maintains its face centered cubic (fcc) crystal structure and avoids stress and/or strain induced transformations.
Patent CA-2302777-A1 (CA)
Title: Transgenic mammals which produce oligosaccharides in their milk
Inventor: MOREMEN KELLEY W
IPC: A01K67/027
Filed: 1998-09-04
Abstract: The subject invention relates to methods of producing non-human transgenic mammals which produce various oligosaccharides and glycoconjugates in their milk. Additionally, the subject invention relates to the mammals themselves, the milk which they produce, compositions comprising the milk, fractions of the milk, and the purified oligosaccharides, as well as glycoconjugates, present in the milk.
Patent CA-2303179-A1 (CA)
Title: Procede de preparation de microparticules polymeres depourvues de traces de solvant organique
Inventor: CHENITE ABDELLATIF
IPC: A61K9/50
Filed: 1997-10-24
Abstract: La présente invention concerne un nouveau procédé de production de microparticules polymères. Le procédé est mis en oeuvre en l'absence de solvant organique et consiste (a): à combiner un premier et un second polymères, les premier et second polymères étant incompatibles ou non miscibles; (b) à réchauffer la combinaison obtenue sous (a) de manière à fondre le premier et le second polymère; (c) à secouer les polymères fondus obtenus sous (b) dans des conditions permettant d'obtenir un système biphasé, ledit système biphasé comprenant une phase dispersée et une phase matricielle continue, la phase dispersée étant composée d'une dispersion du premier polymère, la phase matricielle continue comprenant le second polymère, et la phase dispersée comprenant des microparticules du premier polymère dispersées dans la phase matricielle continue; (d) à solidifier le système biphasé obtenu sous (c) afin de maintenir les microparticules du premier polymère dispersées dans la phase matricielle continue; et (e) à séparer et isoler les microparticules du premier polymère de la phase matricielle continue, le premier polymère de ladite phase dispersée étant non soluble dans l'eau et le second polymère formant la phase continue étant soluble dans l'eau.