baber/WOPTO huggingface dataset:
Patent CA-2283284-C (CA)
Title: Transmetteur de pression differentielle a compensation de temperature haute precision
Inventor: HERSHEY GEORGE E
IPC: G01L19/04
Filed: 1998-03-19
Granted: 2008-01-22
Abstract: L'invention concerne un transmetteur de pression différentielle à joints à distance qui, lorsque ses joints à distance sont séparés par une distance verticale, comporte un signal de sortie précis qui présente une compensation de tous les effets de température, y compris une compensation des caractéristiques de température du détecteur et une compensation des caractéristiques de température des joints à distance. Une compensation des caractéristiques de température des joints à distance doit comprendre une compensation de l'expansion et de la contraction du fluide de translation utilisé dans les joints à distance et une compensation des changements de densité du fluide de translation. Les changements de densité et la hauteur posée des joints à distance créent spécifiquement une erreur de hauteur/température qui doit être compensée lorsqu'il y a modification de température.
Patent CA-2286402-C (CA)
Inventor: BERKES JOHN S
IPC: G03G21/00
Filed: 1999-10-14
Granted: 2003-12-16
Abstract: A printer has a transfuse member supporting a toner image.      The toner image is generally simultaneously transferred and fused to a substrate to form a document. The document has a low gloss level. A gloss enhancing station selectively enhances the gloss of the document. The gloss enhancing station has fusing members defining a variable width fusing nip to enhance gloss.
Patent CA-2288218-C (CA)
Inventor: SAKANO SEIJI
IPC: C07K14/475
Filed: 1998-05-13
Granted: 2013-03-12
Abstract: Amino acids constituting a physiologically active molecule human delta 2; a gene arrangement thereof; and an antibody thereto. The human delta 2 molecule, at least the amino acid sequence described in SEQ ID NO: 1 of the sequence listing, functions as a chemical useful for proliferation of undifferentiated blood cells and inhibition of differentiation, and hence can be utilized as pharmaceuticals and medical supplies.
Patent CA-2288375-C (CA)
Inventor: COCHRANE CHARLES G
IPC: C07K14/785
Filed: 1998-01-29
Granted: 2002-09-10
Abstract: The present invention discloses useful surfactant molecules including polypeptides, proteins, and a variety of other organic molecules, as well as methods of making and using same. Surfactant compositions, including liposomal surfactant compositions, are also disclosed. Use of the surfactant molecules of the present invention in pulmonary lavage procedures for a variety of therapeutic applications is also disclosed, including the treatment of respiratory distress syndrome; the removal of inflammatory exudate from inflamed lung tissues; and the treatment of meconium aspiration syndrome in infants.
Patent CA-2291292-C (CA)
Title: Method and apparatus for continuous manufacture of multi-colored and/or multi-flavored food product
Inventor: AHAD ASMA N
IPC: A23L27/00
Filed: 1999-11-29
Granted: 2010-07-13
Abstract: A method and an apparatus for manufacturing a food product having a plurality of sections having different characteristics, such as different colors and/or flavors. The method and apparatus has a first nozzle extruding a first stream of a liquid food product having a first characteristic onto a moving platform. The first stream has a height and a width with respect to the platform. A second nozzle extrudes a second stream of a liquid food product having a second characteristic onto the platform. The second stream has a height and a width with respect to the platform. The second nozzle is adjacent to the first nozzle providing adjacent first and second streams on the moving platform. The first stream and second stream spread out such that their heights decrease and their widths increase. When the increasing width of the first stream abuts the increasing width of the second stream, the first stream has a first viscosity and the second stream has a second viscosity which inhibit substantial mixing of the first and second streams when the two streams abut.
Patent CA-2296625-C (CA)
Title: Sweat resistant sunblock and antioxidant composition
Inventor: FALLICK HARRY
IPC: A61K8/9728
Filed: 2000-01-18
Granted: 2006-11-21
Abstract: A sweat resistant sunblock and antioxidant composition for protection against a broad spectrum of radiation. The composition contains micronized and ultramicronized titanium particles, micronized dermatologically acceptable metal oxides, micronized talc, sunblocking polymers, antioxidants and a selenium yeast complex.
Patent CA-2300098-C (CA)
Title: Vitrines d'exposition et charnieres les composant
Inventor: FRANK MANFRED JOHANNES
IPC: E05D15/46
Filed: 1998-08-11
Granted: 2007-02-13
Abstract: L'invention porte sur une charnière prévue pour fixer un panneau de fermeture sur une vitrine d'exposition. Cette charnière comporte un élément de fixation (11) auquel un bras (16) est fixé pivotant (19). Un second bras (12) est couplé (15) pivotant à un élément de fixation (10). Les bras (12 et 16) se croisent et sont raccordés par un pivot (20). Une articulation (22 et 22a) réglable en longueur est couplée entre une extension (21, 21a) du bras (12, 16) et l'élément de fixation (10, 11) opposé à celui auquel le bras (12, 16) est raccordé pivotant.
Patent CA-2302340-C (CA)
Inventor: KIM YOUNG-KY
IPC: H04J13/00
Filed: 1999-07-07
Granted: 2006-05-30
Abstract: L'invention concerne un dispositif et un procédé pour la suppression d'interférence de code dans un récepteur d'un système de télécommunications CDMA ("Code Division Multiple Access" - Accès multiple par différence de code - ) utilisant simultanément des codes orthogonaux et des codes quasi orthogonaux. Dans un récepteur réalisé conformément à une forme d'exécution de l'invention, un estimateur de canaux de transmission produit une valeur d'estimation du canal d'un signal pilote dispersé par un code orthogonal par désétalement. Un récepteur à canal quasi orthogonal reçoit un signal de canal étalé par un code quasi orthogonal, désétale le signal de canal, démodule le signal de canal désétalé, au moyen de la valeur d'estimation du canal, et fournit une sortie. Un estimateur d'interférence estime une valeur d'interférence du signal canal pilote avec le signal canal étalé par le code quasi orthogonal, par obtention d'une valeur de corrélation entre le code orthogonal correspondant à un canal pilote et le code quasi orthogonal correspondant à un canal quasi orthogonal. Un suppresseur d'interférence supprime l'interférence estimée à la sortie du récepteur à canal quasi orthogonal.
Patent CA-2303098-C (CA)
Title: Broad band digital radio receiver for multicarrier signal
Inventor: MADDIOTTO MASSIMO
IPC: H04B1/30
Filed: 1998-09-10
Granted: 2006-05-23
Abstract: It is described a broad band digital radio receiver for multicarrier signals, such as for instance TACS or GSM, employing a quadrature demodulator (DEMI/Q) to directly shift in base band the radiofrequency signal. To this purpose, a local oscillator is used, having frequency f0 placed at the centre of the radiofrequency BW band, in order that pairs of channels, symmetric versus f0 are superimposed in the lower base half-band. The equivocation originated in the lose band is then solved by second orthogonal demodulators (DEMx/y), of numeric type, which supply pairs of twice demodulated signals that can be grouped in four-equation systems in the four unknown values consisting of the components, in phase and in quadrature, of the two channels of each pair. Subsequent reconstruction networks (RSCOR) solve the relevant systems and give the two components of each single channel for each pair. One (RSBIL) network is foreseen in the receiver, measuring the amplitude and phase dissymmetries in the two branches of the analogue demodulator and supplying four corresponding digital coefficients (a, b, c, d) to the reconstruction network, which is thus able to conunterbalance at output the effect due to dissymmetries.
Patent CA-2309238-C (CA)
Title: Assemblies for modular fluid pump
Inventor: DEVINE THEODORE G
IPC: F04C13/00
Filed: 2000-05-24
Granted: 2002-07-30
Abstract: Discloses apparatus for use with a modular fluid pump assembly, particularly pumps used to pump fluids containing entrained contaminants such as grit. The apparatus includes a pair of removable end plates attachable to a modular pump housing. A bearing assembly is detachably mountable on the exterior of the end plate and provides a cavity to receive a pump shaft fitted with a shaft seal and shaft bearing. A grit collar to surround the pump shaft is mountable on the interior side of the end plate. Replacement of the pump seals or bearings can be effected by removing the bearing assembly. More extensive maintenance, such as replacement of the grit collar or pump gear or shaft, can be effected by removing the end plates.
Patent CA-2316845-C (CA)
Title: Procede et dispositif d'amelioration optique de reactions chimiques
Inventor: HED AHARON ZEEV
IPC: F21V7/04
Filed: 1999-01-25
Granted: 2008-01-08
Abstract: Selon l'invention on exécute une réaction chimique en employant de la lumière à une fréquence appropriée, fournie préférablement, via des fibres optiques, à un ou plusieurs extracteurs de lumière présentant des surfaces émettrices de lumière et en contact avec des réactifs. Il est possible de concentrer la lumière avant apport de celle-ci. On peut monter des guides d'onde et plusieurs extracteurs de ce type dans la cuve.
Patent CA-2317749-C (CA)
Title: Process for treating hydrogen sulfide lean streams with partial combustion of feed stream
Inventor: BUCHANAN JOHN SCOTT
IPC: B01J20/04
Filed: 1999-01-06
Granted: 2007-07-03
Abstract: This invention is directed to a process for the conversion of hydrogen sulfi de into sulfur by contacting the hydrogen sulfide feed gas with a sulfated sorbent, such as sulfated magnesium aluminate spinel. The improvement involves combusting a portion of the hydrogen sulfide containing feed gas in a preburner so as to convert hydrogen sulfide into sulfur dioxide; introducing this sulfur dioxide into t he hydrogen sulfide feed via a conduit, and contacting the resulting mixture of hydrogen sulfide feed gas and sulfur dioxide with a sulfated sorbent. Thus, much of the oxyge n required for oxidizing the hydrogen sulfide into elemental sulfur comes from the sulfur dioxide produced from this combustion of a portion of the feed hydrog en sulfide, rather than from the oxidized/sulfated solid sorbent. This decrease s the amount of sorbent required and the frequency of sorbent regenerations.</SDOA B>
Patent CA-2322971-C (CA)
Title: Support de cale de rail avec compensateur a ressort pour coupleur de bras d'attelage pivotant
Inventor: ENGELBRECHT RODNEY A
IPC: B61G7/10
Filed: 1999-03-08
Granted: 2005-06-21
Abstract: L'invention se rapporte à un coupleur (10) conçu pour un wagon de chemin de fer (2, 4 et 6) à déchargement par registres pivotants. Ledit coupleur (10) comporte un carter (16), une tête de couplage (12), une cale de rail (90) pour effort de compression et si possible, une pluralité d'attaches (212) de compensateurs à ressort. Le carter du coupleur (16) définit une cavité de couplage dotée d'une extrémité (216). La tête (12) du coupleur possède une broche (14), est montée sur le carter du coupleur et est adaptée au mouvement de pivotement par rapport au carter (16). Cette broche (14) possède une extrémité (72) adjacente à l'extrémité (216) de la cavité. La cale de rail (90) est interposée entre la broche (14) et l'extrémité (216) de la cavité. Les compensateurs à ressort (202) sont espacés les uns des autres. Chacun d'eux comporte une partie à effet ressort (210) et une partie de fixation (212). Les parties de fixation permettent la fixation amovible des compensateurs à ressort (202) au carter (16) du coupleur. Les parties à effet ressort (210) sollicitent la cale de rail et la force à entrer en contact avec l'extrémité (216) de la cavité. Ces parties à effet ressort (210) sont incurvées par rapport aux parties de fixation (212). Les attaches des compensateurs à ressort (202) assurent la fixation amovible des compensateurs à ressort (202) le long des parties de fixation (212), au carter du coupleur (16), en position adjacente à la cale de rail (90). Le coupleur de cette invention présente également l'avantage que la cale de rail (90) est positionnée et sollicitée par un ressort de manière à abouter l'extrémité (72) de la broche et à s'appuyer contre l'extrémité (216) de la cavité lors des efforts de compression et est orientée vers le haut et s'appuie contre l'extrémité (216) de la cavité pour accroître la durée de vie et réduire l'usure et les dommages. En outre, les compensateurs à ressort (202) peuvent être retirés et la cale de rail (90) peut être retirée et remplacée aussi souvent que nécessaire pour répondre à l'usure de tous les composants.
Patent CA-2324958-C (CA)
Inventor: CLAESON ANNE
IPC: A61L27/00
Filed: 1999-03-19
Granted: 2009-12-22
Abstract: L'invention porte sur un matériau pour implant sous forme de tissu animal naturel réticulé en préforme et conçu pour conserver sensiblement sa forme lors de son implantation. Les tissus idoines comprennent des membranes fibro-séreuses telles que le péricarde. Les agents réticulants idoines incluent des aldéhydes (par exemple la glutaraldéhyde), des époxydes, des isocyanates, des carbodiimides, des isothiocyanates, des esthers glycidiques, et des acyl-azides. Le matériau pour implant peut être fourni sous forme souple ou non souple en dosant judicieusement l'éthanol ou d'autres solutions déshydratantes pendant son traitement.
Patent CA-2334400-C (CA)
Inventor: WRIGHT STEVEN L
IPC: A01F12/00
Filed: 1998-03-16
Granted: 2006-12-05
Abstract: An apparatus and method for combining NIR spectography with a combine (10) for measuring major constituents of harvested grain in real time includes a monochrometor (32) having no moving optical parts. The monochrometor (32) includes a fixed diffraction grating (38) and a photodiode collector (40) comprised of a plurality of photodiodes (54).  A radiation source (44) irradiates a grain sample (51) while a bundle of fiber optic strands transmits the reflected radiation to the diffraction grating (38). By analyzing the intensities and wavelengths of the reflected radiation at the photodiode collector (40), the presence and amount of major constituents of the harvested grain can be determined. The present invention may be used on a research combine (10) along with the conventional instrumentation which measures the weight, moisture, and volume of grain harvested in a test plot.
Patent CA-2335059-C (CA)
Inventor: NICHOLS DAVID
IPC: A61B17/70
Filed: 1999-06-16
Granted: 2008-04-22
Abstract: A device is disclosed for securing a spinal rod to the spine comprising a fastener having a curvate head portion, a securement body having an interior cavity including a first portion having a first axis and configured to accommodate the curvate head portion of the fastener and a second portion having a second axis and configured to accommodate a spinal rod in such a manner so that the spinal rod and the curvate head portion are in contact with one another, and a locking member configured to linearly engage the second portion of the interior cavity of the securement body along the axis thereof in such a manner so as to secure the relative position of the spinal rod and the head portion of the fastener.
Patent CA-2335667-C (CA)
Title: Method and apparatus for the display of selected images at selected times
Inventor: LANGLOIS CLAIRE
IPC: H04N7/16
Filed: 2001-02-12
Granted: 2008-11-18
Abstract: This invention relates to a method for the remote display of selected images at selected times and to an autonomous digital distribution system and components thereof used with such method. This method and system allow advertisers, retailers, television networks and other information providers to have access and maintain, via geographic, demographic and/or other selectors to a diverse network of remotely located out-of-home electronic multimedia displays of varying format and capacity. The system may also comprise means to translate sold and unsold air-time into actual presentation schedules.
Patent CA-2336056-C (CA)
Inventor: NORDENSTAM CLAES
IPC: A63H33/12
Filed: 1999-06-30
Granted: 2007-09-25
Abstract: The present invention relates to a construction system (1) comprising construction elements (2) which exhibit a number of transcurrent holes (8) distributed along the aforementioned elements, connecting pieces ( 3) and locking devices (4) interacting with them for the purpose of connecting construction elements to one another. The aforementioned connecting pieces (3) consist of at least two threaded (5) connecting uprights (6, 7) projecting from a common connecting frame (9) which exhibit a form corresponding to the holes (8) in the construction elements, and threaded (11) connecting hats are so arranged, when screwed on to the aforementioned connecting uprights, as to clamp assembled construction elements (2) securely to an abutment (12) on the connecting piece (3) in question.
Patent CA-2336897-C (CA)
Inventor: NEUENSCHWANDER THOMAS R
IPC: B21D28/22
Filed: 1999-06-03
Granted: 2008-08-05
Abstract: A method of manufacturing an elongate stack of interlocked laminae in a die assembly. The method includes the steps of stamping a first lamina having generally opposed first and second edges in the strip stock material, stampi ng at least one first interlock means for engaging another lamina in the first lamina, separating the first lamina from the strip stock material, placing t he first lamina into the choke passageway, the first and second edges of the first lamina frictionally engaging the choke passageway, stamping a second lamina having first and second elongate edges in the strip stock material, stamping at least one second interlock means for engaging another lamina in the second lamina, at least partially engaging the first and second interlocking means, separating the second lamina from the strip stock material, placing the second lamina into the choke passageway, and frictionally engaging the choke passageway along the first and second elonga te edges of only one of the first and second laminae.
Patent CA-2344506-C (CA)
Title: Method for the production of recombinant peptides with a low amount of trisulfides
Inventor: HEMMENDORFF BARBRO
IPC: C07K1/113
Filed: 1999-07-05
Granted: 2010-05-11
Abstract: The invention relates to a method for the production of recombinant peptides with a low amount of trisulfides which is characterized by the addition of a metal salt during or after the fermentation step and to a method for reduction of the amount of trisulfides in the production of recombinant peptides, characterized by the addition of a metal salt during or after fermentation. The peptide is preferably human growth hormone and the salt preferably a potassium or sodium phosphate.
Patent CA-2345375-C (CA)
Inventor: SANSON ALAIN
IPC: G01N33/58
Filed: 1999-09-30
Granted: 2013-10-22
Abstract: The present invention relates to a compound having affinity for a negatively charged phospholipid as well as to a detection molecule, to a conjugate and to a pharmaceutical composition comprising said compound. Generally speaking, the compound of the present invention is useful for specific recognition of lipid vectors. It may be used in engineering and in the generation of compound for recognizing and sequestrating of negatively charged lipids, such as phosphatidyl-serine and phosphatidic acid. The chemical structure of the present invention may have the construction (I).
Patent CA-2348328-C (CA)
Inventor: STASIEWICH DAVID
IPC: E01C9/08
Filed: 2001-05-23
Granted: 2002-10-22
Abstract: A road mat includes a body having a first end, a second end, a first face and a second face. A first coupling is positioned at the first end has an outwardly extending portion extending outwardly from the first end adjacent to the second face, an angled portion extending from a remote end of the outwardly extending portion toward but not past the first face, and an inwardly extending retaining lip extending from a remote end of the angled portion back toward the first end. A second coupling is positioned at the second end is similarly configured with an outwardly extending portion extending outwardly from the second end adjacent to the first face, an angled portion and an inwardly extending retaining lip. The retaining lip of the second coupling engages the retaining lip of the first coupling preventing separation.
Patent CA-2352095-C (CA)
Inventor: MCCULLOUGH KEVIN A
IPC: H01B1/06
Filed: 1999-10-14
Granted: 2006-01-10
Abstract: A conductive molding composition (100), with a thermal conductivity above 22 W/m°K, is provided. The thermally conductive composition (100) includes a polymer base matrix (12) of, by volume, between 30 and 60 percent. A first thermally conductive filler (116), by volume, between 25 and 60 percent is provided in the composition that has a relatively high aspect ratio of at least 10:1. Also in the composition mixture (100) is a second thermally conductive filler (114), by volume, between 10 and 25 percent that has a relatively low aspect ratio of 5:1 or less.
Patent CA-2352284-C (CA)
Inventor: CHEN MICHAEL M
IPC: F28D19/04
Filed: 1999-05-27
Granted: 2005-06-28
Abstract: The thermal performance of the heat transfer element assemblies (40) for rotary regenerative air preheaters (10) is optimized to provide a desired level of heat transfer and pressure drop with a reduced volume and weight. The heat transfer plates (44, 46, 48) in the assemblies (50) have notches (50) for maintaining plate spacing and oblique undulations (58) between the notches (50). The undulations (58) on adjacent plates (44, 46, 48) extend at opposite oblique angles. The ratio of the openings of the undulations (58) to the openings of the notches (50) is greater than two inches and the angle of the undulations (58) with respect to the notches (50) is greater than 20° and less than 40° .
Patent CA-2358253-C (CA)
Inventor: BARDWELL ALLEN E
IPC: E21B15/00
Filed: 2001-10-04
Granted: 2005-02-08
Abstract: A top head rotary drive and mast assembly for drilling which is adapted to be readily mounted on a derrick of a conventional truck, crawler or other vehicle so as to be movable from a stored position adjacent the derrick to a deployed position spaced from the derrick for drilling. The mast is adapted to be pivotally connected by at least one upper support arm to the derrick of the vehicle. The deployment and retraction of the mast and the top head rotary drive relative to the derrick are accomplished utilizing either a control device for moving a holding plate which is movable along the mast and to which the top head rotary drive is mounted or by separate lifting device. The invention is also directed to a combination top head drive and mast assembly and drilling rig and method for their use.
Patent CA-2358329-C (CA)
Inventor: KIZAWA MAKOTO
IPC: H04N1/46
Filed: 1997-07-17
Granted: 2002-12-31
Abstract: The color facsimile apparatus comprises communica-tion result report generating means for synthesizing a part of unsent image data with communication result data of the communication so as to be output. When the image data is color image data, the part of image data is converted to monochromatic image data so as to generate image data to be synthesized with the transmission result report.      When an absence of any one of printing material occurs, color image data is converted to image data of a single color to be printed, and data, showing that received data has been color image data, is displayed on a printing paper.