baber/WOPTO huggingface dataset:
Patent CA-2240570-C (CA)
Title: Mutant chimeric dna polymerase
Inventor: REICHERT FRED L
IPC: C12Q1/6869
Filed: 1998-07-07
Granted: 2009-12-15
Abstract: The invention provides mutant, chimeric thermostable DNA polymerase enzymes, which chimeric thermostable DNA polymerase enzymes consist of an N-terminal region derived from the 5'-nuclease domain of a Thermus species DNA polymerase and a C--terminal region derived from the 3' to 5' exonuclease andpolymerase domains of Tma DNA polymerase. These mutant chimeric thermostable DNA polymerase enzymes have improved properties in nucleic acid sequencing reactions. Also provided are nucleic acids encoding said mutant chimeric thermostable DNA polymerase enzymes, vectors comprising said nucleic acids and host cells transformed with said vectors. Also provided are compositions comprising said mutated, chimeric thermostable DNA polymerase enzymes and non-ionic polymeric detergent(s). Futhermore methods for producing the said enzymes and methods and kits for using the said enzymes are provided.
Patent CA-2245558-C (CA)
Inventor: HUANG WOLIN
IPC: A61K47/48
Filed: 1997-01-07
Granted: 2007-05-15
Abstract: Novel methods and compositions are provided for preferentially bonding an oligomeric molecule to a macromolecular target where the target is a member of a complex mixture and/or there is preferential bonding at one of a plurality of available bonding sites of the macro--molecular target. The methods represent a complete system for both producing and identifying affinity label molecules from a combinatorial library which preferentially bind to a macromolecular target or target site and preferentially binding those affinity labels to a macromolecule of interest either ex vivo or in vivo. Macromolecular targets include a variety of cellular- and non-cellular-associated proteins. Affinity la-bel molecules and combinatorial libraries thereof find use in providing means for inhibiting catalytic enzyme activity, accomplishing agonism and/or antagonism at biological receptor sites, attaching biologically active compounds to specific target sites in vivo, labeling macromolecules for premature destruction in vivo, directing biologically active com-pounds to specific sites in vivo and exploiting numerous sites that have been hitherto difficult to target, including tumorigenic-specific sites.</SD OAB>
Patent CA-2251769-C (CA)
Inventor: TAKADA KAZUYOSHI
IPC: B62D55/07
Filed: 1994-06-08
Granted: 2001-12-04
Abstract: A snowmobile construction wherein the components are laid out so as to improve the center of gravity of the snowmobile and position the major components so that they will exert a large portion of their weight on the drive belt. The  snowmobile  includes  a  built-up  frame  assembly  that defines a cradle in which the engine is positioned and which drives the drive belt through a pair of transmissions.  One of these transmissions is disposed within the frame assembly and in a casing carried by an opening in one side of the frame assembly.   The snowmobile is steered by a steering shaft that extends across the top of the engine and through a space between the exhaust manifold of the engine and the engine so as to provide a compact assembly.  The positioning of the transmission inboard of the frame permits the use of a  forwardly  positioned  seat  with  foot  rests  disposed outwardly of the transmission but closely adjacent the sides of the frame.
Patent CA-2255718-C (CA)
Title: Vanne a papillon en plastique
Inventor: SATO SHINJI
IPC: F16K1/226
Filed: 1998-04-08
Granted: 2003-02-18
Abstract: Cette invention concerne une vanne à papillon en plastique dans laquelle une plaque annulaire (3) est fixée à la surface périphérique interne d'un passage de débit dans un corps cylindrique (1) à l'aide d'un élément presseur (2) de plaque. Le bord périphérique d'un disque (4) de vanne, qui est monté dans le corps (1) de façon à pouvoir tourner de manière excentrique, va entrer en contact avec ladite plaque annulaire (3). L'élément presseur (2) est monté amovible sur l'un (12) des côtés du corps (1) à l'aide d'un système rotatif insérable. Ce système rotatif insérable comprend plusieurs protubérances arquées (9) qui sont situées sur la surface d'extrémité du côté périphérique externe de l'élément presseur (2), une encoche arquée (5) qui se trouve dans une position correspondant aux protubérances (9) sur le corps (1) et, enfin, une gorge d'engagement (6) qui va guider les protubérances (9) au niveau du côté arrière de l'encoche (5). L'utilisation du système rotatif insérable permet de faciliter le montage et le démontage de la plaque (3) par rapport au corps (1), et de réduire le temps d'assemblage.
Patent CA-2256057-C (CA)
Inventor: KNITTEL GERALD H
IPC: F16L59/14
Filed: 1998-12-15
Granted: 2007-02-20
Abstract: The present invention relates to an adhesive closure system. More specifically, this invention relates to an adhesive closure system with an abridged release liner. Initially, the abridged release liner allows partial exposure of the single adhesive layer to achieve a temporary bond. When desired, the release liner can be removed exposing the remainder of the adhesive to achieve a permanent bond. This type of closure system has numerous applications including the closure system for pipe insulation sleeves.
Patent CA-2256108-C (CA)
Title: Machine and process for producing a fiber material web
Inventor: SCHMIDT-HEBBEL HARALD
IPC: D21F7/12
Filed: 1998-12-16
Granted: 2007-02-20
Abstract: Machine and process for producing a fiber material web that includes at least one press device having a shoe press unit and a drying drum, such that the shoe press unit and the drying drum are positioned to form an elongated press nip. The machine also includes at least one belt that is water-permeable and water-absorbent and that is adapted to guide the fiber material web through the press nip, and at least one suction device located ahead of the elongated press nip, relative to a belt travel direction.  The at least one belt is guided over the at least one suction device to remove moisture from the at least one belt.
Patent CA-2259296-C (CA)
Inventor: ROSPLOCK JOSEPH M
IPC: A61L9/12
Filed: 1997-06-26
Granted: 2005-01-11
Abstract: This invention provides an air freshener dispenser device which consists of twin cartridges (20) which are connected end-to-end with a flexible hinge means. The two cartridges can be folded together and incorporated in a dispensing holder as multiple refill units. Each cartridge is composed of a shallow tray (12) which contains a volatile air freshener medium (14), and which has its open surface sealed with a coextensive bonded laminate of an inner vapor-permeable membrane ( 18 ) and an outer peelable vapor-impermeable membrane (16). Removal of the peelable vapor-impermeable membrane scaling the two trays allows delivery of the air freshener medium as vapor into the environment at a controlled rate over an extended period of time.
Patent CA-2260022-C (CA)
Inventor: MORRIS COLLEEN A
IPC: C07K14/78
Filed: 1997-07-07
Granted: 2009-04-21
Abstract: Le syndrome de Williams (WS) est un trouble du développement entraînant une déficience cognitive de la construction de l'espace visuel. Ce syndrome a été étudié pour identifier des gènes importants dans le développement cognitif de l'homme. On décrit deux familles présentant une phénotype partiel du WS; les membres atteints présentent le profil cognitif spécifique du WS ainsi qu'une affection vasculaire, mais ne présentent pas d'autres caractéristiques du WS. Des délétions inframiscroscopiques du chromosome 7q11.23 sont en coségrégation avec ce phénotype dans les deux familles. Des analyses de séquence d'ADN de la région touchée par la plus petite délétion (83.6 kb) ont révélé deux gènes, élastine (ELN) et LIM-kinase 1 (LIMK1). Ce dernier code une nouvelle protéine kinase avec des domaines LIM et est fortement exprimé dans le cerveau. Parce que les mutations d'ELN entraînent des affections vasculaires mais non des anomalies cognitives, ces données impliquent le caractère hémizygote LIMK1 dans la perturbation cognitive de la construction de l'espace visuel.
Patent CA-2267553-C (CA)
Title: Progressive air spring
Inventor: DESROCHERS PIERRE
IPC: F16F9/02
Filed: 1999-03-30
Granted: 2000-12-05
Abstract: An improved suspension device of the air spring type which comprises a hydraulic shock absorber having a body, a piston rod extending outwardly from an end of the body, a flexible diaphragm extending between the body and an upper portion of the piston rod to thereby define a chamber surrounding the piston rod and an upper portion of the body. A liquid is introduced to occupy at least a portion of the chamber and subsequently pressurized air is introduced into an upper portion of the chamber.   The arrangement permits one to reduce the jounce and rebound movement of the suspension device.
Patent CA-2268996-C (CA)
Inventor: FEJES THOMAS
IPC: H04M3/493
Filed: 1999-04-13
Granted: 2002-12-24
Abstract: An automated telephone directory system allows a caller to select an item fr om a list in a telephony interface by assigning predetermined navigational functions to respective caller keypad entries for navigating through the list; assigning a selection functi on to a further caller keypad entry; communicating an initial item in the list to the caller ; receiving a signal representing an input caller keypad entry and i) in the event said signal representing said input caller keypad entry corresponds to one of the predetermined caller keypad entries then navigating to a further item in the list and communication said further  item to said caller, and ii) in the event said signal representing said input caller keyp ad entry corresponds to the selection function then selecting said item from said caller.
Patent CA-2270070-C (CA)
Title: Resonateur a couche mince a tcf nul
Inventor: YOUNGNER DANIEL W
IPC: B81B3/00
Filed: 1997-11-13
Granted: 2006-07-04
Abstract: L'invention porte sur un faisceau résonant à couches minces de plusieurs matériaux destiné à un détecteur micromécanique et présentant un coefficient de variation de fréquence en fonction de la température (TCF) nul, ledit coefficient représentant le décalage de sa fréquence de résonance en fonction de la température. L'un des matériaux peut être du polysilicium et l'autre du nitrure ou de l'oxyde de silicium, chacun d'eux ayant un coefficient de dilatation différent. La proportion des différents matériaux est fixée et les géométries spécifiques sont déterminées pour que le TCF soit nul. Dans l'une des exécutions, le microfaisceau se compose de deux couches minces de polysilicium entre lesquelles est insérée une couche mince de nitrure de silicium. L'épaisseur de la couche de nitrure de silicium peut être ajustée pour amener le TCF à zéro. La couche de nitrure peut au lieu de cela être disposée sur l'un des côtés de la couche mince de polysilicium de manière à former un faisceau. On peut de manière analogue produire des résonateurs à faisceaux doubles ou multiples faits de plusieurs matériaux. Le nitrure peut être placé dans les zones allongées qui relient et réunissent les extrémités des faisceaux. De tels faisceaux à TCF nul peuvent s'incorporer à des structures de microdétecteurs mesurant la pression, la température, les contraintes ou d'autres paramètres.
Patent CA-2271536-C (CA)
Title: Non-uniform memory access (numa) data processing system that buffers potential third node transactions to decrease communication latency
Inventor: IACHETTA RICHARD N JR
IPC: G06F12/08
Filed: 1999-05-12
Granted: 2002-07-02
Abstract: A non-uniform memory access (NUMA) computer system includes an interconnect to which multiple processing nodes (including first, second, and third processing nodes) are coupled. Each of the first, second, and third processing nodes includes at least one processor and a local system memory. The NUMA computer system further includes a transaction buffer, coupled to the interconnect, that stores communication transactions transmitted on the interconnect that are both initiated by and targeted at a processing node other than the third processing node. In response to a determination that a particular communication transaction originally targeting another processing node should be processed by the third processing node, buffer control logic coupled to the transaction buffer causes the particular communication transaction to be retrieved from the transaction buffer and processed by the third processing node. In one embodiment, the interconnect includes a broadcast fabric, and the transaction buffer and buffer control logic form a portion of the third processing node.
Patent CA-2273125-C (CA)
Inventor: KANEKO TOMOYA
IPC: H01P3/08
Filed: 1999-05-27
Granted: 2003-09-23
Abstract: A package substrate 3 has a high frequency transmission line, which is formed by a high frequency circuit layer 8 formed on the surface, a grounding layer 10b formed thereunder and a dielectric ceramic intervening between the layers 8 and 10b, and also has a plurality of MMICs 14. A lid 18 as a shielding member which electromangetically shields the high frequency transmission line and the MMICs 14 from one another, is bonded to the surface of the package substrate 3. The lid 18a has recesses 18a formed such as to face the high frequency transmission line and the MMICs 14. The surface of the package substrate 3 and the outer periphery of the lid 18 are hermetically sealed together by water-resistant resin. Thus, a step of bonding a shielding member is simplified and the yield of hermetic sealing of the bonded part of the shielding member is improved.
Patent CA-2276096-C (CA)
Title: Process for coating stents
Inventor: HOSSAINY SYED F A
IPC: A61F2/82
Filed: 1999-06-22
Granted: 2010-09-14
Abstract: A process is provided for coating stents having a first and second surface with passages there between to avoid blockage and bridging of the passages. The process comprises contacting the stent with a liquid coating solution containing a film forming biocompatible polymer under conditions suitable to allow the film forming biocompatible polymer to coat at least one surface of the stent while maintaining a fluid flow through said passages sufficient prevent the film forming biocompatible polymer from substantially blocking said passages. Also described are stents coated by this process.
Patent CA-2277039-C (CA)
Inventor: ARRETZ EMMANUEL
IPC: B01J37/20
Filed: 1998-01-19
Granted: 2006-11-28
Abstract: For the presulphurization of catalysts based on metal oxides, intended especially for the hydrotreating of hydrocarbon feedstocks, at least one tertiary mercaptan (for example tert-dodecyl mercaptan) is employed as sulphurizing agent.This tertiary mercaptan can be employed alone or combined with another sulphur-donor compound.The presulphurization according to the invention may be carried out in situ or ex situ.
Patent CA-2279391-C (CA)
Title: Multicompartment thermoplastic bag
Inventor: COLUCCI MICHAEL J
IPC: B65D33/25
Filed: 1998-01-09
Granted: 2005-06-21
Abstract: A multicompartment reclosable thermoplastic bag (10) having at least two compartments (15, 16) is disclosed. Each compartment has a top, a bottom, side edges and two opposing sidewalls joined at the side edges and the bottom. Each compartment has a closure (31, 32) across the top thereof, which are arranged back-to-back and aligned such that the center points of each closure are less than 1/2 inch (1.27 cm) away from each other. The compartments are attached together proximate the tops of the compartments, and the bottoms of the compartments are free from being attached to each other. A process for making the bag is also disclosed.
Patent CA-2279680-C (CA)
Inventor: HORVAT DION
IPC: H04L25/03
Filed: 1999-08-05
Granted: 2002-11-26
Abstract: The present disclosure discloses an apparatus for generating a shaped waveform derived from a binary input signal. The apparatus receives a binary input signal and a sample clock signal. The sample clock signal changes the state of an up/down counter. The binary input signal controls the counting direction of the counter. The counter addresses a lookup table containing stored values. Also disclosed is the apparatus in which the lookup table output is converted to an analog signal by a digital-to-analog converter. The lookup table can be programmed such that the circuit output is equivalent to a filtered version of the binary input signal. The apparatus may optionally be enabled or disabled, such that the apparatus output assumes a predetermined state when disabled.
Patent CA-2282497-C (CA)
Inventor: LINDQVIST BJORN H
IPC: C12N15/62
Filed: 1998-02-18
Granted: 2007-04-24
Abstract: La présente invention concerne un procédé de production d'une bibliothèque d'expression in vitro de protéine ou d'un peptide présentant une population diverse de peptides ou de protéines dans laquelle lesdits peptides ou protéines sont spécifiquement associés à l'ADN qui les code par le biais d'une protéine covalente: L'invention concerne également un ADN liant spécialement par le biais de protéines à activité cis, ladite bibliothèque, des molécules d'ADN codant ladite bibliothèque et des utilisations de ladite bibliothèque d'expression.
Patent CA-2284445-C (CA)
Inventor: STREICHER CHRISTIAN
IPC: B01D53/50
Filed: 1999-10-05
Granted: 2009-06-09
Abstract: Procédé de traitement d'un gaz contenant au moins de l'hydrogène sulfuré et au moins du dioxyde de soufre dans lequel on met en contact, à une température adéquate, ledit gaz avec un solvant organique contenant au moins un catalyseur, on récupère un effluent gazeux ne contenant sensiblement plus d'hydrogène sulfuré et de dioxyde de soufre, du soufre liquide séparé du solvant par une décantation liquide- liquide. Le procédé comporte les caractéristiques suivantes * une couche comportant des sous-produits est située entre le soufre-liquide et le solvant séparés, *on prélève au niveau de ladite couche, une fraction liquide F contenant au moins des sous-produits solides, et * on envoie ladite fraction liquide F à une étape de traitement distincte de l'étape de mise en contact, à l'issue de laquelle on récupère au moins un flux F1 comportant la majorité des sous-produits et un flux F2 composé essentiellement de solvant quasiment exempt de sous-produits.
Patent CA-2284737-C (CA)
Title: [1,2,4]triazolo[1,5-c]pyrimidine derivatives
Inventor: TSUMUKI HIROSHI
IPC: C07D487/04
Filed: 1998-03-24
Granted: 2007-03-13
Abstract: [1,2,4]Triazolo[1,5-c]pyrimidine derivatives represented by formula (I) or pharmaceutically acceptable salts thereof are provided, which have adenosine A2A receptor antagonism and are useful for the treatment or prevention of various diseases induced by hyperactivity of adenosine A2A receptors (for example, Parkinson's disease or senile dementia): <IMG> wherein R1 represents substituted or unsubstituted aryl, or the like; R2 represents hydrogen, halogen, lower alkyl, substituted or unsubstituted aryl, or the like; R3 represents hydrogen, halogen, XR10 (wherein X represents O or S; and R10 represents substituted or unsubstituted aryl, a substituted or unsubstituted aromatic heterocyclic ring, substituted or unsubstituted aralkyl, lower alkyl, or hydroxy lower alkyl), or the like; and Q represents hydrogen or 3,4-dimethoxybenzyl.
Patent CA-2286949-C (CA)
Inventor: FORSYTH RAYMOND
IPC: B60P1/54
Filed: 1999-10-18
Granted: 2005-08-30
Abstract: A combination bulldozer and pipelayer includes a front mounted blade, or scoop, and a side mounted pipelayer attachment. When operated as a bulldozer, a pair of endless track roller frames are free to oscillate up and down about a horizontal axis passing through the bulldozer's main frame for improved traction and grading characteristics, reduced stress on the tractor structure, and a more comfortable ride for the operator. When operated in the pipelayer mode, the track roller frames are locked in fixed position to the vehicle's main frame to provide a stable platform for lifting and transporting a heavy load such as sections of pipe. The side mounted pipelayer attachment includes a folding boom which can be stowed in a retracted position or extended to the use position by the operator using only the boom and load controls. The bulldozer's hydraulic system is connected in series to the pipelayer's hydraulic system to permit operation of the pipelayer boom and load winches at the same speed for improved load control without stalling the heavier loaded winch drum. Also provided is a quick load release arrangement for allowing a toad to free-fall to the ground in the event of an unstable condition in lifting the load.
Patent CA-2288123-C (CA)
Title: Electrophoresis method and apparatus for separating bio-organic molecules
Inventor: CLARK DAVID
IPC: G01N27/447
Filed: 1999-04-16
Granted: 2004-07-06
Abstract: The present invention relates to the electrophoretic separation of bio-organic molecules using a slab gel electrophoresis apparatus having a pair of spaced, confronting plates defining a multi-lane separation zone adapted to hold a separation medium and an upper loading zone. In one aspect of the invention, at least one of the plates is shaped to provide an expanded loading zone. The plate-to-plate distance within the expanded loading zone is greater than the plate-to-plate width within the separation zone. In another aspect of the invention, a comb is provided with each tooth having a gradual taper beginning at a support member and extending along most of the tooth's longitudinal axis, and a sharp taper beginning immediately beyond the gradual taper and extending to the end of the tooth. In a related aspect of the invention, a method is provided wherein a comb is inserted into the loading zone so that the teeth penetrate an upper portion of the separation medium, thereby forming a series of fluid-tight, elongate sample-loading apertures of substantially rectangular cross-section having a plate-to-plate width greater than that of the inter-plate distance in the separation zone.
Patent CA-2294058-C (CA)
Inventor: MAREE JOHANNES PHILIPPUS
IPC: C02F1/74
Filed: 1998-06-30
Granted: 2008-11-04
Abstract: A water treatment process for raw water containing dissolved Fe2+ and H+ cations to reduce the Fe2+ cation concentration therein involves oxidation of the Fe2 cations to Fe3+ cations with the formation in the water of solid Fe(OH)3 from the Fe3+ cations. The process comprises the steps of oxygenating the water and raising the pH of the water . The oxidation of the Fe2+ cations and the fromation of the Fe(OH)3 are carried out in the presence of suspended particulate material in the water, the particulate material being present in the water at a concentration of at least 5g/l.
Patent CA-2297641-C (CA)
Title: Tilt mechanism and method for pivoting a vehicle body panel relative to a vehicle chassis
Inventor: WASKOW JOHN H
IPC: B62D33/067
Filed: 2000-02-03
Granted: 2008-01-08
Abstract: A tilt mechanism for pivoting a vehicle body panel relative to a vehicle chassis includes a pivot pin having a pivot pin axis. The pivot pin provides a single- point pivot attachment of the body panel to the chassis such that the body panel can articulate about the pivot pin axis relative to the chassis. A support member pivotably connects to the chassis about the pivot pin axis by the pivot pin. The support member has a tilt axis along a longitudinal extent of the support member. The tilt axis is perpendicular to the pivot pin axis. The support member supports the vehicle body panel weight through a pivotal connection between a support member end and the body panel. The pivotal connection allows the body panel to pivot relative to the chassis about the tilt axis via a bearing. A torsion bar is within the support member. One portion of the torsion bar is secured to the support member and another portion is secured to the body panel by a slot that receives a torsion bar end. The torsion bar biases the body panel relative to the chassis along at least an angular portion of a pivotal range about the tilt axis. The slot is hour-glass-shaped such that the body panel can pivot about the tilt axis relative to the chassis without loading the torsion bar over a specified angular range about the tilt axis.