baber/WOPTO huggingface dataset:
Patent CA-2236514-C (CA)
Title: Installation pour faitage de toiture
Inventor: GIBBS ALDEN T
IPC: E04D3/40
Filed: 1996-11-18
Granted: 2004-06-01
Abstract: La présente invention concerne une installation pour faîtage de toiture (10), ou arêtier, qui comporte une infrastructure de toit (12) présentant une paire de parois (14) à pente descendant vers l'extérieur, laquelle installation forme un faîtage (16) en forme de V renversé. Un panneau support (24) est monté sur chacune des parois, l'extrémité inférieure de chacun des panneaux supports se finissant éventuellement en gouttière (26) ouvrant sur le dessus. Des tuiles, voire des ardoises (54) sont montées dans chaque gouttière. Un ensemble délivrant une pression (20, 22, 28, 30) exerce sur l'extrémité de base des panneaux une contrainte vers l'intérieure. Une faîtière (36) vient s'ajuster à cheval sur les extrémités supérieures des panneaux et sur l'ensemble de façon à les recouvrir.
Patent CA-2241734-C (CA)
Title: A machine for consolidating and profiling the ballast bed of a track
Inventor: THEURER JOSEF
IPC: E01B29/00
Filed: 1998-06-25
Granted: 2005-11-29
Abstract: A machine (1) for consolidating and profiling the ballast bed of a track has a machine frame (2) which is movable on track and a stabilizer unit (9) which is connected to the said machine frame vertically adjustably by way of drives (10).      The said stabilizer unit is equipped with a vibration generator to generate horizontal vibrations running transversely to the longitudinal direction of the machine, and a vertically adjustable ballast plough (8) for ballasting the track. The ballast plough (8) is secured directly to the stabilizer unit (9) to form a structural unit.
Patent CA-2256353-C (CA)
Inventor: TAYLOR WILLIAM
IPC: F16L59/18
Filed: 1997-06-02
Granted: 2005-12-06
Abstract: A pipe coupling (1) for coupling together two pipes in a fluid-tight manner comprises a tubular casing, a tubular sealing gasket (30) located within the casing, and screws (17) for tensioning the casing around the gasket. The casing comprises an inner tubular casing (20) and an outer tubular casing (10), both of metal. A layer of fire-resistant thermally-insulating material (100) is disposed between the inner and outer casings (20, 10) to form a fire shield.
Patent CA-2258446-C (CA)
Inventor: STOBBE NATHAN
IPC: E04H15/32
Filed: 1999-01-12
Granted: 2001-03-27
Abstract: The present invention provides a system for securing the fabric cover of a fabric covered building to the framework or foundation of the building. Along each side of the fabric cover, a tie-down member is fastened so as to extend substantially from one end of the fabric cover to the opposite end. This member is most conveniently a pipe inserted in pockets formed along the sides of the fabric cover, the member being exposed at intervals by cut-outs in the pockets. A plurality of individually adjustable tensioning means, such as a winch or come-along, are positioned along each side of the fabric cover and attached at one end to the tie-down member where it is exposed by the cut-outs and attached at the opposite end to the framework or ground anchoring foundation. The tensioning means exert an adjustable force on the tie-down members in the direction of the ground anchoring foundation.
Patent CA-2258867-C (CA)
Title: Flat scintillation gamma camera, with very high spatial resolution, with modular structure
Inventor: PANI ROBERTO
IPC: G01T1/29
Filed: 1998-04-22
Granted: 2009-02-03
Abstract: The gamma camera, able to be developed in areas of any size and unlimited, presents such a thickness as to be considered flat and of minimal bulk and it can be assembled in individual modules to be attached one to the other solving the problem of dead zones between individual PSPMTs, with values of intrinsic spatial resolution in the order of 1 mm. The application of the present invention may range from the medical field (PET, SPECT, SPEM, PEM, etc.) to employment in astrophysics.
Patent CA-2260273-C (CA)
Inventor: AUDONNET JEAN-CHRISTOPHE
IPC: C07K14/165
Filed: 1997-07-15
Granted: 2010-12-21
Abstract: Vaccine formula against Canidae pathogens, comprising at least two vaccine valencies each comprising a plasmid integrating, so as to express it in vivo in the Canidae host cells, a gene with one canine pathogen valency, namely a Carre's disease virus CDV valency and a canine parvovirus CPV valency, the plasmids comprising, for each valency, one or more of the genes selected from the group consisting of HA and F for the Carre's disease virus and the VP2 gene for the canine parvovirus.
Patent CA-2260364-C (CA)
Inventor: VLADIKOVIC PETER
IPC: E04G11/28
Filed: 1999-01-27
Granted: 2003-01-28
Abstract: A concrete form suspension system has a form support projecting laterally from an upper portion of a vertically displaceable support structure and a hydraulic jack operable to raise the support structure along a vertically extending concrete structure. A  support device can be secured to the concrete structure for supporting the jack and support brackets can be secured to the concrete structure for supporting the raised support structure from the concrete structure. By operation of the jack, the support structure can climb the concrete structure to allow concrete forms suspended from the form support to be located in position for use in upwardly extending the concrete structure.
Patent CA-2265330-C (CA)
Title: Receiver for digital broadcast signal including transmitter identification information
Inventor: KATSUMOTO HIROSHI
IPC: H04L27/00
Filed: 1999-03-16
Granted: 2010-07-06
Abstract: A digital broadcast receiver is provided which can reliably receive transmitter identification information. The carrier-dependent components of the DAB broadcast signal are derived by an FFT circuit 32. Carrier-power detectors 41 and 50 calculate a carrier-power value by using the carrier-components of a NULL symbol and PRS. A correction amount determining circuit 51 determines a correction amount. In accordance with the correction amount, a correction circuit 52 corrects a carrier-power value of each carrier. A TII decoder 42 judges a transmitted carrier in accordance with the corrected carrier-power value of each carrier, and decodes the transmitter identification information in accordance with the judged transmitted carriers.
Patent CA-2268145-C (CA)
Inventor: RAHN ROBERTO E
IPC: B65H54/78
Filed: 1997-07-09
Granted: 2005-02-08
Abstract: L'invention concerne un dispositif pour poser un matériau en forme de ruban ou de bande (1), comportant un bâti (2) et une plateforme (3), au moins une unité de pose (4) associée au bâti (2) et servant à poser le matériau (1), au moins un élément d'acheminement de matériau (5) associé à l'unité de pose (4), un logement (6) associé à la plateforme (3) et prévu pour le matériau (1) à poser par l'unité (4). Cette dernière comprend un bras de pose (7) associé au logement (6). La plateforme (3) et le bras de pose (7) peuvent être déplacés au moins horizontalement, de façon perpendiculaire l'un par rapport à l'autre et avec une orientation opposée. Le dispositif de l'invention permet de poser des matériaux en forme de ruban ou de bande de différentes largeurs sans nécessiter une adaptation mécanique du dispositif. Il assure ainsi, en dépit des différences de largueur, une exploitation optimale des dimensions prédéterminées par le logement. Ce dispositif est caractérisé en ce que l'élément d'acheminement de matériau (5) peut être déplacé dans la direction horizontale (B) de la plateforme (3) mais aussi dans une orientation opposée par rapport à la plateforme (3). Le bras de pose (7) présente une zone de guidage de matériau horizontale sur totalité de la largeur (8) de laquelle le matériau peut être transporté. L'invention concerne en outre un procédé permettant de réaliser les opérations décrites précédemment, notamment au moyen du dispositif de l'invention.
Patent CA-2269013-C (CA)
Inventor: CAHUZAC GEORGES
IPC: D03D1/00
Filed: 1999-04-12
Granted: 2006-11-21
Abstract: This invention concerns the production of a frame for a composite material component, including a fibrous substrate (22, 23), reinforced by a stitching thread forming stitches (27.1, 27.2; 30.1, 30.2, 33.1, 33.2 and 36.1, 36.2) passing through the said substrate. According to the invention, the said stiches are oblique and pass through the said substrate diagonally with an inclination angle of at most equal to 30.degrees. It is an advantage that the said fibrous substrate is made up of layers of crossed threads (22, 23) delimiting meshes (24) crossed by the said stitches.
Patent CA-2270981-C (CA)
Title: Method of forming a toothed cutting blade
Inventor: MACKELVIE WINSTON R
IPC: B23D63/06
Filed: 1997-11-06
Granted: 2005-08-09
Abstract: Toothed cutting blades are made by forming spaced slots in an edge of a blade preform (20) to leave lands (8) between leading and trailing walls (4, 6) defining the slots, the leading walls (4) having a rake angle greater than that required in the finished blade, and the lands having aligned top surfaces between the slots, and then applying bending forces to the lands (8) so as to reduce the rake angle of the front walls to that desired and incline the top surfaces to form positively raked teeth with inclined back surfaces (32). The lands may be bent by tools inserted in the slots, or by compressing their material between punches applied adjacent their front walls.
Patent CA-2271862-C (CA)
Inventor: MULAS CARLO
IPC: B29C39/20
Filed: 1997-11-13
Granted: 2009-02-17
Abstract: Cette invention se rapporte à un mélange de compositions thermoplastiques élastomères contenant (en pourcentage pondéral) a) 40 à 90 % d'une composition de polyoléfine hétérophasique (A) ayant un indice de fluage (mesuré selon ASTM D1238, clause L) compris entre 20 et 100 g/10 min; et b) 10 à 60 % d'une composition de polyoléfine hétérophasique B partiellement réticulée de manière dynamique. Les poudres dudit mélange sont utilisés dans des procédés de coulage par embouage pour la production d'articles stratifiés.
Patent CA-2271882-C (CA)
Title: Tight puncture seal
Inventor: HARREN ERNST-DIETHELM
IPC: A61F13/02
Filed: 1997-11-17
Granted: 2005-02-08
Abstract: An arterial puncture closure is provided for closing a punctured blood vesse l in a human or animal body by means of the blood of the human or the animal. The arterial puncture closure includes a pressure chamber which is configured to be fastened onto the body in the vicinity of the puncture. The pressure chamber is further configured to be loaded with excess pressure. A part of the pressure chamber which is opposite to the bod y is provided with a retaining wall. A closing element of at least 1 mm thickness, is provided, the closing element being made of material having an elastic restoring force. Th e closing element is arranged in an area of the retaining wall in which puncture by th e cannula is planned.
Patent CA-2282303-C (CA)
Inventor: SKIFFINGTON RICHARD
IPC: G01N21/78
Filed: 1998-02-27
Granted: 2003-10-07
Abstract: A photometer (30) and a test sample holder (50), with the holder having a light-blocking, black upper section (52, 54) and a light-transparent, lower section test sample vial (56), for use with the photometer (30). The photometer (30) includes an o-ring seal (75) at an input (40), to the light measurement sample chamber (100), so on insertion of the holder (50), with a test sample (53) to be detected in the test vial (56), the upper section (52, 54) blocks interfering light from the chamber (100).
Patent CA-2282983-C (CA)
Title: Radioactive ray irradiating apparatus
Inventor: KIMURA MASAKAZU
IPC: A23L3/26
Filed: 1999-09-22
Granted: 2002-11-19
Abstract: In projecting radioactive rays for sanitizing food or the like, an irradiating condition which attains a uniform dose of radioactive rays for the entire objects to be exposed is automatically determined. An X-ray CT unit 6 captures a sectional image of an object to be exposed 2, and an irradiating condition determining section 8 acquires the density distribution of the object to be exposed 2 based on the captured sectional image. The irradiating condition determining section 8 then searches for a particular irradiating condition under which the dose distribution of the radioactive rays in the object to be exposed 2 falls within a predetermined range.      An irradiation controlling section 16 controls a radioactive ray irradiating unit 14 based on the irradiating condition, and projects radioactive rays to the object to be exposed 2 in accordance with the irradiation condition when the object is transported to the radioactive ray irradiating unit 14 by a belt conveyor.
Patent CA-2283425-C (CA)
Title: Process and device for improving the shrinkage cross direction profile and paper having an improved cross direction profile
Inventor: BACHLER EDUARD
IPC: D21F7/06
Filed: 1999-09-23
Granted: 2008-11-18
Abstract: Process for homogenizing the property cross direction profile of a continuous web made of paper or cardboard and a paper machine that is suitable for carrying out the above-mentioned process. The process is characterized in that the shrinkage cross direction profile of the material web is homogenized during its manufacturing process by controlling the local composition of the stock suspension sectionally across the width by changing the proportions of components that have different shrinkage behaviors. The paper machine includes an approach flow system having at least two regions that produce different stock suspensions with fiber mixtures that have different shrinkage behaviors. The stock suspension supplies from the approach flow system to the headbox have at least two branches for the at least two different stock suspensions. Near the headbox, a plurality of sectional mixing points are provided, which combine the stock suspensions that have different shrinkage behaviors. Paper is produced from the process and device.
Patent CA-2286733-C (CA)
Title: Mimetiques a rotation inverse et procedes associes
Inventor: KIM HWA-OK
IPC: A61K31/00
Filed: 1998-04-28
Granted: 2004-07-20
Abstract: On décrit des composés à conformation contrainte qui imitent la structure secondaire de régions à rotation inverse de protéines et de peptides biologiquement actifs. Ces mimétiques à rotation inverse sont utiles dans de nombreux domaines, y compris en tant qu'agents de diagnostic et de thérapie. On décrit également des bibliothèques contenant les mimétiques à rotation inverse de cette invention, ainsi que des procédés de criblage de ces derniers utiles pour identifier des éléments biologiquement actifs.
Patent CA-2292071-C (CA)
Inventor: LANG KRISTIAN KARL HENRIK
IPC: F26B23/08
Filed: 1999-12-13
Granted: 2008-05-06
Abstract: Method for drying a gas by means of adsorption on a desiccant able to be regenerated (11), whereby a portion of the dried gas is used for regenerating the desiccant. The gas portion used for the regeneration is heated in at least two successive steps, said steps being performed in different zones (30,31 or 33-36) situated successively in the flow direction of the gas portion through the regenerating desiccant (11) and by stopping the heating in a zone (30,31 or 33-36) as soon as the desiccant (11) in this zone (30,31 or 33-36) is regenerated, so that this zone (30,31 or 33-36) may already cool down by the gas portion for regeneration while a successive zone (30,31 or 33-36) is still regenerated by the heated gas. In each vessel (7, 8) at least two individually controllable heating elements (25-26; 27-28; 38-41) are present.
Patent CA-2296901-C (CA)
Inventor: MOLTZEN EJNER K
IPC: C07D491/20
Filed: 1992-06-12
Granted: 2004-10-19
Abstract: Piperidine compounds having formula (I):   (see formula I) wherein R1 is a group having the general formula (II):   (see formula II) These compounds have shown effect in animal models indicative of anxiolytic properties. Accordingly they are useful as medicines for the treatment of anxiety, psychosis, epilepsy, convulsion, movement disorders, motor disturbances, amnesia, cerebrovascular diseases, senile dementia of the Alzheimer type or Parkinson's disease.
Patent CA-2297775-C (CA)
Title: Specified error protection by parameter classification
Inventor: MIKI TOSHIO
IPC: H03M13/00
Filed: 1999-05-27
Granted: 2006-07-18
Abstract: The frame-forming data computing part sorts a plurality of types of parameters forming the frames, and generates frame-forming data that contains data relating to the configuration of said frames and data establishing for each class the error protection method to be applied to each said parameter. The frame-forming data error protection processing part implements the specified error protection for said frame-forming data. The class data error protection processing part implements error protection that is specified for each class according to the frame-forming data, with respect to the parameters that are sorted into a plurality of classes.      The synthesizer transmits the frame-forming data that has undergone the specified error protection and the parameters that have undergone the error protection established for each class. In accordance with the present invention, error correction is implemented on frame-forming data indicating the configuration of the frames, and it is also implemented on each class according to the frame-forming data, and these two are synthesized and output. Therefore, it becomes possible to obtain data relating to the configuration of said frames, according to frame-forming data received by the receiving side device. As a result, it is possible to set on the transmission side as desired the content of the error protection to be applied to each class, and in addition, error protection becomes possible for each frame, due to the fact that these data are contained in the frame-forming data, even if the frame has a variable frame length, with the number of bits fluctuating over time.
Patent CA-2305176-C (CA)
Inventor: WARRINGTON RICHARD MARK
IPC: A23G4/00
Filed: 1998-11-20
Granted: 2003-12-30
Abstract: An improved process for continuously producing chewing gum products. A  continuous extrusion machine is utilized preferably with a rotating twin-screw mixing mechanism (10). The sugar ingredient of the chewing gum product is divided into two portions to improve texture of the final product. One portion (34) is added at the initial upstream end of the extrusion process, while the other portion (52) is added after most of the other ingredients have been included in the gum mass. The flavoring ingredients can also be divided into two portions, one portion (46) introduced into the extrusion process upstream of the sugar material and the other portion (54) introduced downstream of the other ingredients. Splitting the sugar and flavoring ingredients affects the texture and flavor release profiles of the final gum product (16).
Patent CA-2307982-C (CA)
Title: Compromise rail
Inventor: STANLEY TOM
IPC: E01B11/16
Filed: 2000-05-09
Granted: 2003-07-29
Abstract: A compromise rail is formed of a single length of stock rail. One end of the rail is forged over a distance of 19-48 inches to reduce the height of the forged portion, which is then machined to match the running rail to which that end is to be attached. The invention avoids the expense and inconvenience of flash butt welding a forged section to a uniform profile rail as is done in prior art compromise rails.
Patent CA-2308780-C (CA)
Title: Novel derivatives of 2,3-methanoamino acids, process for their preparation and pharmaceutical compositions containing them
Inventor: RUPIN ALAIN
IPC: C07D221/04
Filed: 2000-05-03
Granted: 2003-04-22
Abstract: 2,3-methano amino acid derivatives (I), their isomers, their acid and base addition salts, their preparation, and pharmaceut compositions are new. The new compounds are of formula (I) n = 2 or 3; R1 = 3-8C cycloalkyl, phenyl (optionally substituted), 1-6c alkyl (optionally substituted by one or more halogens, 3-8C cycloalkyl, or phenyl, itself optionally substituted); R2 = amino, amidino (optionally substituted by one or more alkyl or OH groups), guanidino (optionally substituted by alkyl), or isothioureido (optionally substituted by 1-6C alkyl); Ar = aryl or nitrogen monocyclic heteroaryl; X1 = OH, amino, or -NHR3; R3 = propargyl, iminomethyl, 1-6C alkylsulfonyl, arylalkyl sulfonyl, -CONR'3R3 or 1-6C alkyl (optionally substituted by -COOR'3, -CONR'3R3, heterocycle, aminosulfonyl, aryl, or heteroaryl,; R'3 and R3 = H, 1-6C alkylsulfonyl, aryl, alkyl (optionally substituted by carboxy, alkoxycarbonyl, or carbamoyl), or together with the N atom they form a heterocycle.
Patent CA-2310518-C (CA)
Inventor: RADKE GEORGE F
IPC: F24B1/189
Filed: 2000-05-31
Granted: 2008-07-29
Abstract: A side terminal for a direct vent operably connected to the outside wall of a structure within which a fireplace is located. The side terminal is configured such that the exhaust duct carrying combustion gases is located a predetermined distance away from a curved surface. The combustion gases impact the curved surface and are smoothly dissipated along the curved surface to atmosphere thereby reducing backpressure in the exhaust duct and enhancing combustion efficiency.
Patent CA-2310650-C (CA)
Title: Grille geotextile et structure de genie civil comprenant une telle grille
Inventor: VAN VLIET ARIE HENDRIK FRANS
IPC: E02D31/00
Filed: 1998-11-30
Granted: 2008-01-22
Abstract: La présente invention concerne une grille géotextile comprenant des bandes polymères longitudinales étirées se présentant parallèles ou sensiblement parallèles entre elles, et des bandes polymères transversales reliées aux bandes longitudinales. En l'occurrence, le module élastique transversal des bandes transversales est inférieur à 15%, de préférence inférieur à 8%, du module élastique longitudinal des bandes longitudinales. De telles grilles géotextiles se distinguent par une plus grande résistance que les grilles géotextiles conventionnelles.
Patent CA-2312661-C (CA)
Inventor: SRINIVASAN SANJAY
IPC: C10M141/10
Filed: 2000-06-28
Granted: 2003-09-02
Abstract: Transmission fluid compositions comprising a zinc detergent and at least one phosphorus-containing additive have enhanced performance capabilities. The use of the zinc detergent and the phosphorus-containing additive provide transmission fluids that exhibit high steel-on-steel coefficients of friction, particularly useful in continuously variable transmissions (CVT).
Patent CA-2313836-C (CA)
Title: Chitosan and method of preparing chitosan
Inventor: HENNING JOSEPH P
IPC: A23L29/275
Filed: 2000-07-11
Granted: 2009-06-09
Abstract: A highly deacetylated chitosan obtained from microbial biomass, a method of obtaining chitosan from microbial biomass, and biomass for making chitosan are disclosed. The method includes providing chitin-containing biomass; reacting the chitin-containing biomass in a caustic solution of greater than 25 percent alkali at a reaction temperature greater than 95°C for a reaction period of at least 10 hours to convert the chitin in the biomass to chitosan; and separating the chitosan from the caustic solution.
Patent CA-2331020-C (CA)
Title: Cardiac activity algorithm activation of a neurostimulator
Inventor: ADKINS ROBERT A
IPC: A61N1/36
Filed: 1999-04-30
Granted: 2012-01-17
Abstract: Cardiac activity indicative of an imminent epileptic seizure is sensed (45), and timed (65) to deliver a status signal to a logic and control circuit (35) which contains a microprocessor (36) and a random access memory (66) to analyze the input data, and set the stimulus parameters for delivery by the output section (42) through electrodes (43) to treat the imminent epilepsy.