baber/WOPTO huggingface dataset:
Patent CA-2238909-A1 (CA)
Title: Enveloppe de pneumatiques dont chaque bourrelet comporte deux tringles
Inventor: AHOUANTO MICHEL
IPC: B60C15/05
Filed: 1998-05-29
Abstract: Enveloppe de pneumatique utilisable sur jante avec hump, caractérisée en ce que chaque bourrelet présente les points suivants: a) il comporte une tringle principale autour de laquelle s'enroule la nappe carc asse et une tringle secondaire disposée en-dehors de la nappe carcasse; b) le diamètre intérieur de la tringle principale après montage sur la jante est supérieur au diamètre du sommet du hump et son allongement élastique maximal est au plus égal à 1.5 %; c) avant montage sur la jante, le diamètre extérieur de la tringle secondaire es t inférieur au diamètre intérieur de la tringle principale; après montage sur la j ante, le diamètre intérieur de la tringle secondaire est inférieur au diamètre du sommet du hump: le diamètre intérieur de la tringle secondaire après montage sur la jante est supérieur de 1.5 à 3 % au diamètre intérieur de la tringle secondaire avant mont age sur la jante et l'allongement élastique maximal de la tringle secondaire est d'a u moins 3%.
Patent CA-2241280-A1 (CA)
Title: Viral recombinant pseudo-particles and vaccinal and anti-tumoral applications
Inventor: CASAL IGNACIO
IPC: A61K39/12
Filed: 1996-08-30
Abstract: Viral recombinant pseudo-particles characterized in that they are formed by self-assembly of at least one protein having a viral structure, in that they have a size comprised between about 20 and 60 nm, in that they form an approximately icosahedral structure, an in that said protein is modified by the presence of at least one epitope comprising a sequence from 8 to 25 amino acids which is susceptible of association to at least one molecule of class I and/or II of the major histocompatibility complex, with the exclusion of the epitope C3:T, said association being recognized by cytotoxic lymphocytes TCD8?+¿ and/or TCD4?+¿. Said pseudo-particles may be used as anti-viral vaccines or as medicaments.
Patent CA-2242220-A1 (CA)
Inventor: MURAKAMI IWAO
IPC: H01H85/153
Filed: 1998-06-30
Abstract: A multielectrode type fuse element manufactured by forming a shallow shaving portion 1 of a definite width in the long fuse material 9 in a longitudinal direction so as to form a thin area 2, punching from portions of the thin area 2 dependently on electrical conduction capacities of fuses so as to form a plurality of blowout portions 3, 3, forming a hook-like extending portion 6 on one side across the thin area 2 at an upper end of an input terminal 4 disposed in a direction perpendicular to the longitudinal direction of the long fuse material 9, forming a plurality of output terminals 5, 5 by punching from the long fuse material on a side of the hook-like extending portion 6 of the input terminal 4 in parallel with the input terminal 4 at an equal pitch, and forming the blowout portions 3, 3 to connect one side of an upper portion of a vertical section of the input terminal 4 and a lower tip of the hook-like extending portion 6 with top end of the plurality of output terminals 5, 5.
Patent CA-2242348-A1 (CA)
Title: Skin care composition
Inventor: SHERIDAN FRANK
IPC: A61K8/00
Filed: 1997-01-08
Abstract: The present invention relates to a method for treating spots and other symptoms of acne and related skins disorders in mammals, which comprises applying to the affected area of the skin of the mammal a non-aqueous composition comprising a dermatologically effective amount of a particulate silica, silica hydrate or precursor thereof. The invention also provides compositions for topical application to the skin which comprise particulate silica, silica hydrate or a precursor thereof in a non-aqueous carrier medium.
Patent CA-2242446-A1 (CA)
Title: Twin lobe impact mechanism
Inventor: WALLACE WILLIAM KEITH
IPC: B25D17/06
Filed: 1998-07-07
Abstract: The present invention relates an impact tool with a twin lobed anvil, and the separate anvil, timing shaft and mating dog hammer.  The impact transmission is configured in such a way so as to maintain contact between the anvil and dog hammer.  As a result, the components of the present invention provide a harder blow to the anvil of an impact tool due to a larger strike surface area, provide greater torque due to increased mass at engagement, and increase the durability of the impact tool.
Patent CA-2242885-A1 (CA)
Title: High performance liquid chromatography method and apparatus
Inventor: OBERHAUSER CHARLES J
IPC: B01D15/16
Filed: 1997-01-21
Abstract: High pressure liquid chromatographic apparatus in which a fluid mixture containing at least one solute that is reactive with chromatographically reactive surfaces in the column is loaded into the column, and a number of plugs of different eluant fluids are injected into that column. The injections are made in a manner that minimizes the amount of eluant required. In one embodiment, the injections are made to insure that flow of at least the eluant fluids through the column will occur, preferably with a substantially flat wave front, at speeds corresponding to reduced velocities greater than about 5 000, i.e. at flow rates sufficient to induce turbulent flow in those fluids, thereby minimizing the time required for the entire succession of mixture and eluant fluids to traverse the column. In other embodiments, the injections are made substantially simultaneously at spatially separated points adjacent the entrance to the column or are made in sequence to a single location adjacent the entrance to the column, in either case the fluids then tend to travel through the column at a common group velocity as closely bunched fluid plugs.
Patent CA-2243710-A1 (CA)
Title: Packaging material
Inventor: WEDER DONALD E
IPC: B65D81/09
Filed: 1998-07-22
Abstract: A packaging material comprising a plurality of cushioning members for cushioning an article in a container is provided. The cushioning members being formed by crumpling a flexible sheet of material into a globular configuration having a plurality of random folds, a plurality of random engaged portions, and a plurality of voids. The sheet of material has an upper surface and a lower surface with at least one of the upper surface and the lower surface having a bonding material disposed thereon such that at least a portion of the engaged portions are bondably connected thereby increasing the resiliency of the folds.
Patent CA-2245067-A1 (CA)
Title: System, in particular for timing races; including a photosensitive sensor and method for adjusting the alignment of such a system with a line across which objects or persons pass
Inventor: ARTHOFER FRANCOIS
IPC: G04F13/02
Filed: 1998-08-13
Abstract: The present invention is directed to a system for timing races. The system is installed in the extension of a line across which objects or persons pass such system and includes an optical device for projecting an image of such line onto a photosensitive sensor, means for processing the image signal and display means. The invention is also directed to a method for adjusting the alignment of such system with a line across which objects or persons pass such as a finish line of a race.
Patent CA-2245376-A1 (CA)
Title: Computer software distribution, installation and maintenance method and apparatus
Inventor: JONES RAYMOND K
IPC: G06F9/44
Filed: 1998-08-18
Abstract: A computer software installation, distribution and maintenance method that manufactures one or more software products on an end user's target computer system. The method operates by generating a set of blueprints and raw materials for one or more software products to be distributed; provides the blueprints and raw materials to an end user; and manufactures the software products on the target computer according to the blueprints and using the raw materials. The method optionally provides for the testing of the target computer to determine its suitability for operating the software products, determines whether and updates to the software products are available and obtains them prior to manufacture; and tests and/or demonstrates the software products after manufacture.
Patent CA-2245642-A1 (CA)
Title: Marking attachments for measuring system
Inventor: DEVER KATHLEEN M
IPC: G01B3/04
Filed: 1998-08-25
Abstract: A marking attachment for attachment to a linear or angle-measuring system has a support, means for attaching the support to the measuring device, a marking element attached to the support for marking on a surface (the marking element having a predetermined height), and a resilient element whereby the marking element is maintained in a spaced-apart relationship to the surface until the support is moved in a direction substantially perpendicular to the surface to contact the surface with the marking material for marking the surface.. The marking element preferably comprises a marking material including an oleate-based pigment ink for marking the surface. The resilient element for maintaining the marking element in a spaced-apart relationship to the surface preferably comprises a quantity of elastomeric material disposed adjacent to marking element, the quantity of elastomeric material having an uncompressed thickness greater than the height of marking element. The resilient element may have an aperture generally surrounding the marking element or may consist of two or more pieces disposed alongside the marking element. Various embodiments have features including a cursor aligned with the marking element and/or including a modular, removable, and replaceable marking element. Any combination of the attachment's support, means for attaching, marking element, and resilient element may be made removable and replaceable.
Patent CA-2245854-A1 (CA)
Title: Method for allocating frequency carrier in cellular system
Inventor: HAMABE KOJIRO
IPC: H04W16/12
Filed: 1998-08-27
Abstract: A frequency carrier allocating method is provided which can effectively utilize frequency carriers when the traffic of the uplink is asymmetric to that of the downlink in the FDD cellular system. Plural frequency carriers are arranged in each of two frequency bands FB1 and FB2. Base stations are divided into two groups BSG1 and BSG2. In the group BSG1, frequency carriers in the frequency band FB1 are allocated to the downlink of a base station while frequency carriers in the frequency band FB2 are allocated to the uplink thereof. In the group BSG2, frequency carriers in the frequency band FB2 are allocated to the downlink of a base station while frequency carriers in the frequency band FB1 are allocated to the uplink thereof. Bi-directional communication is performed between the base station and a mobile station using the frequency of the frequency carrier.
Patent CA-2246599-A1 (CA)
Inventor: HARRIS MATTHEW B
IPC: G01R31/327
Filed: 1997-12-04
Abstract: A method of calibrating the selectable trip points of an overload relay (10) wherein a neural network is used in the calibration process. The calibration method involves precisely positioning an indicia (30) comprised of a number of graduation marks or symbols each representing a particular trip point and having a range and spacing unique to the characteristics of an overload detection circuit of a particular overload relay. The indicia is calibrated with respect to predetermined positions of a trip point indicator (26) and fixed with respect to the predetermined positions of the trip point indicator. The range and spacing of the indicia graduations is derived from the neural network learned trip point values and from trip point values obtained from the particular overload relay being calibrated.
Patent CA-2247031-A1 (CA)
Inventor: FOWERS KIRK
IPC: A61M1/36
Filed: 1997-03-08
Abstract: Methods and apparatuses for salvaging blood from a patient are disclosed. A blood salvaging circuit (140) coupled to a cardiopulmonary bypass circuit (144) includes a hemoconcentrator (152) and a sorbent-containing plasma separator. A combination device (142) for salvaging blood includes a closed plasma chamber (172) containing a plasma chamber solution (176), a hollow fiber plasma-separating membrane (156) for receiving blood and permitting plasma to be transported therethrough into the plasma chamber solution (176) and for refiltering the treated plasma back into the blood salvaging circuit (140), a selective sorbent (180) for contacting the selected solute in the plasma and binding the selected solute and an ultrafiltration membrane (184) for removing water, fluids and low molecular weight components from the plasma.
Patent CA-2248991-A1 (CA)
Title: Powder detergent composition and method of making
Inventor: WINT MICHAEL J
IPC: C11D3/02
Filed: 1997-03-10
Abstract: A powdered laundry detergent is provided with (a) a powder laundry detergent base that includes an inorganic carrier and a surfactant and (b) post-added acidulant and discrete whitening agent particles to provide a detergent having improved cool water solubility with bulk color deterioration caused by whitening agents being minimized. The detergent includes from about 5 % to about 80 % of an inorganic carrier, from about 1 % to about 90 % of a detergent surfactant, from about 0.1 % up to about 15 % of an acidulant and from about 0.1 % up to about 30 % of the discrete whitening agent particles.  The acidulant is selected from the group of acids that in an acid form are soluble in water in an amount not greater than about 8 %, preferably not greater than about 0.7 % by weight at 25 ~C and in a salt form are soluble in water at least in an amount of about 15 % by weight at 25 ~C. The whitening agent particles include a whitening agent and a surfactant. The whitening agent surfactant can consist of those anionics, nonionics, zwitterionics, ampholytics, cationics, and mixtures thereof that are solids in a temperature range of from about 32 ~F (0 ~C) to about 180 ~F (82 ~C). In a more preferred form, the whitening agent particles consist of a whitening agent, a surfactant, preferably an anionic surfactant, and water.
Patent CA-2249957-A1 (CA)
Title: Flexible-roof construction of which at least the roof consists of a three-dimensional metal or composite framework
Inventor: WALTER DENIS
IPC: E04H15/64
Filed: 1998-10-09
Abstract: The flexible building cover has its roof part defined by a metal or three dimensional composite frame constituted by a base structure. This structure comprises two parallel beams (5,6) from where diagonals (9,9A,9B,9C) extend. The two beams are defined by a grooved section receiving a beading fitting the two longitudinal edges (13,14) of one or more covers of double curvature (7). The section can be provided with means (15) for fixing the ends (16) of the diagonals or cross members (8).
Patent CA-2250151-A1 (CA)
Title: Method for moulding elastomeric profile members
Inventor: DE TONNAC JACQUES
IPC: B29C65/02
Filed: 1997-03-17
Abstract: A method for moulding a closed profile member such as a sealing gasket, sequentially comprising a static step of moulding a series of contiguous sections of an unprocessed strip (40) with two open ends. Each section is moved substantially over its own length so that it is replaced by the following section once it has been moulded, and the final section is made by juxtaposing, connecting and moulding the two ends of the unprocessed strip together. A mould with two mould tools (14, 24) operative along part of its length is used to carry out the method. A temperature gradient is generated so that the temperature at the mould ends is 25-35  DEG C lower than the temperature at the centre. The mould is part of a fixed or portable device including mould heating means and means for exerting pressure on the unprocessed strip (40).
Patent CA-2250360-A1 (CA)
Inventor: ISHIKAWA KAZUO
IPC: B60G1/02
Filed: 1998-10-15
Abstract: A structure for supporting a damper of an industrial vehicle.  The damper is supported by a multi-directional pivot joint such that excessive force is not applied to the joint.  The pivoting amount of the damper about its longitudinal axis is restricted.  The supporting structure includes a connecting pin and a bearing.  The connecting pin is supported by a bracket, which is fixed to a body frame. The damper includes a coupler, which houses the pivot joint. A stopper is provided on the outer surface of one side of the coupler to restrict the pivoting amount of damper.  The stopper extends in the axial direction of the coupler and is formed integrally with the coupler.
Patent CA-2250424-A1 (CA)
Title: Method and apparatus for preparing an extrudable product, and an extruded product
Inventor: JARVENKYLA JYRI
IPC: B29C48/09
Filed: 1997-04-04
Abstract: The invention relates to a method and an apparatus for preparing an extrudable product, and an extruded product. An extruder according to the invention comprises at least two annular feed gaps (4) between which there is a stator (3), and a rotatable rotor (1) is provided outside the outermost feed gap (4).  Inside the stator (3) there is at least one rotatable rotor (2). The product to be extruded can thus be provided with radial orientation without a separate orientation unit. By supplying continuous fibres (20) for example through the stator (3) it is possible to prepare a very strong product that is radially oriented and that comprises axial continuous fibres (20) as reinforcement.
Patent CA-2250511-A1 (CA)
Inventor: ISHIDA HATSUO
IPC: C08K3/36
Filed: 1998-10-15
Abstract: The present invention relates to a composition and method for forming a high thermal conductivity polybenzoxazine-based material. The composition comprises at least one benzoxazine resin and a filler material which includes particles of boron nitride in an amount sufficient to establish a thermal conductivity of between about 3 W/mK and 37 W/mK in the polybenzoxazine-based material.
Patent CA-2251102-A1 (CA)
Inventor: BUGIEL HORST GEORG
IPC: F41B15/00
Filed: 1996-12-20
Abstract: To catch a person committing the ever-increasing very rapid acts of robbery or an intruder committing a theft, a net dispenser for launching at least one net is attached discretely in the intermediate space above a suspended ceiling or above or below a typical entry or escape route e.g. near the room lighting or above the door of a fixed or moving space (such as shop premises, a goods container or a delivery vehicle). After focusing the system, by remote control or using a key switch, it is triggered in the event of a robbery (by a button, e.g. on a sales counter or on an instrument panel, by a burglar sensor or by remote control) to launch the net using the reaction gas pressure from explosives as soon as the wrongdoer activates the response characteristic of a triggering sensor in passing the latter in the entry or escape route. The wrongdoer is caught in the net and is consequently prevented, at least temporarily, from escaping, using a weapon or taking someone hostage. The wrongdoer remains caught until a neighbourhood assistance or security bodies arrive and definitively arrest the wrongdoer. However, when authorised people pass by, their legitimate presence in the vicinity of the net dispenser is verified by inductive reading of their passive transponder and the net dispenser is not triggered.
Patent CA-2251940-A1 (CA)
Inventor: SVANBERG DAG
IPC: G09F19/22
Filed: 1997-05-07
Abstract: A printed picture is appplied onto a conveyor belt consisting of reinforcing fabric with at least one layer of polyvinyl chloride, by using as printing paint/printing ink a type which is conventional in silk screen printing and comprises pigments, binders, and solvents, and preferably the printed picture is applied by means of silk screen printing with subsequent heating for approx. 15 seconds by means of hot air at 80 ~C, and whereafter the printed picture is cooled and optionally provided with a clear PVC varnish.
Patent CA-2252549-A1 (CA)
Title: System for dynamically creating and managing a custom web site
Inventor: HOWELL RONALD L
IPC: G06F12/00
Filed: 1997-04-23
Abstract: The present invention teaches a system for creating and managing custom Web sites, specifically, managing a dynamic Web page generation request from a Web client (200) to a Web server (201). Instead of Web server executable (201(E)) processing the request, Interceptor (400) intercepts the request and routes it to Dispatcher (402). Dispatcher (402) receives the intercepted request, examines the request, and dispatches the request to one of a number of Page servers (404). The specified Page server (404) processes the request while Web server executable (201(E)) concurrently process other Web client requests.
Patent CA-2253159-A1 (CA)
Title: Disinfecting and sanitizing article
Inventor: ROSE EDWARD S
IPC: C11D17/04
Filed: 1998-10-30
Abstract: A disinfecting and sanitizing article comprises a substrate capable of absorbing and retaining a fluid and having two opposed surfaces wherein at least one surface is abrasive, and a nonabrasive liquid formulation for disinfecting and sanitizing is absorbed in the substrate, the liquid formulation comprising an oil-in-water emulsion, whereby initial disinfecting and sanitizing action is achieved by the combination of the abrasive surface of the substrate and the liquid formulation, and further disinfecting and sanitizing action is achieved after the biofilm is broken or dissolved by a combination of the emulsion and the abrasive substrate. Additional disinfecting and sanitizing action is achieved by the absorption of the pathogens into the substrate which has been saturated with disinfectants and sanitizers. The substrate can comprise a cloth-like towel.
Patent CA-2257369-A1 (CA)
Title: Differential ground station repeater
Inventor: HARTMAN RANDOLPH G
IPC: G01S5/14
Filed: 1996-07-24
Abstract: A differential ground station repeater in which a plurality of transmitters are utilized to relay information to an aircraft from a single ground station situated to receive satellite information and to transmit the satellite and other information to the plurality of correction transmitters in which the transmitters utilize a single frequency but transmit at different described sub-time slots so that the aircraft may utilize the signal of any of the transmitters it may be receiving signals.
Patent CA-2258709-A1 (CA)
Inventor: KIM CHERNG-JU
IPC: A61K31/135
Filed: 1997-06-20
Abstract: A controlled release tablet including a pharmaceutical agent and an excipient. The excipient includes at least about 60 % of a water swellable polymer and a lubricant. The water swellable polymer is chosen such that the swelling rate of the polymer is equal to the dissolution rate of the swollen polymer. The excipient may also include such other ingredients as diluents, fillers, binders, solubilizers, emulsifiers, and other pharmacologically inactive compounds. The polymer is chosen with the pharmaceutical agent in mind such that the tablet will be fully dissolved at the same time that the last of the pharmaceutical agent is released.