baber/WOPTO huggingface dataset:
Patent CA-2271756-C (CA)
Title: Vitrage isolant dispersant la lumiere
Inventor: TOWN MICHAEL HAYDEN
IPC: G02B5/32
Filed: 1997-11-03
Granted: 2003-07-15
Abstract: L'invention porte sur porte sur des vitrages isolants (1) dispersant la lumière et comportant deux vitres (3, 4) d'un matériau pour vitres, séparées et se faisant face, un film dispersant la lumière visible (6), par exemple un hologramme ou un réseau de diffraction, étant interposé entre les surfaces opposées des vitres. L'invention porte également sur les procédés de fabrication desdits vitrages.
Patent CA-2281774-C (CA)
Inventor: BRAND UWE
IPC: H04L49/111
Filed: 1998-02-12
Granted: 2006-08-08
Abstract: The switching network serves for the transmission of digital data signals within a broadband communication system. This switching network is thereby constructed of individual switching elements (KE) that form at least one multi-stage funnel due to a connection to one another. The section for the assemblies of the switching network is selected such that at least one complete funnel is accommodated on the respective assembly. The respective assembly thereby has its external data inputs provided with unidirectionally designed optical/electrical transducers (OML-E) and has its external data outputs provided with unidirectionally designed electrical/optical transducers (OML-S).
Patent CA-2287261-C (CA)
Title: Apparatus and method for a low power digital filter bank
Inventor: ZIERHOFER CLEMENS
IPC: H04R25/00
Filed: 1998-04-28
Granted: 2007-10-23
Abstract: A digital finite impulse response bandpass filter is described. Analog to digital conversion (A/D) of an input signal uses a Sigma-Delta (.SIGMA.-.DELTA.) converter, resulting in a digital sequence representation of the input signal. A low-pass FIR filter convolves the binary sequence to produce a low-pass vector, and a digital comb filter defined by at least one set of weighted and time-shifted unit impulses convolves the low-pass vector with the comb filter weights. An envelope detector detects a bandpass envelope of the digital FIR bandpass filter. Also described is a filter bank of a plurality of such digital FIR filters arrang ed in parallel. A square root of a sum of squares of the convolution products of the low-pass vector with the comb filter weights is calculated t o estimate the bandpass envelope. The square root of the sum of two squares is estimated by determining the greater of the roots of the two squares and the lesser of the roots of the two squares, calculating a sum of one half the lesser of the roots of the two squares and one half a product of the greater of the roots of the two squares and the square root of three, and selecting whichever is larger between the greater of the roots of the two squares and the sum of one half the lesser of the roots of the two squares and one half the product of the greater of t he roots of the two squares and the square root of three.
Patent CA-2288992-C (CA)
Title: Single-chain antigen-binding proteins capable of glycosylation, production and uses thereof
Inventor: FILPULA DAVID R
IPC: C12N5/10
Filed: 1998-04-30
Granted: 2012-06-12
Abstract: The present invention relates to single-chain antigen-binding molecules capable of glycosylation. Compositions of, genetic constructions coding for, and methods for producing monovalent and multivalent single-chain antigen-binding molecules capable of glycosylation are described and claimed. Compositions of, genetic constructions coding for, and methods for producing glycosylated monovalent and multivalent single-chain antigen-binding molecules capable of polyalkylene oxide conjugation are described and claimed. The invention also relates to methods for producing a polypeptide having increased glycosylation and the polypeptide produced by the described method. Uses resulting from the multifunctionality of a glycosylated/polyalkylene oxide conjugated antigen-binding protein are also described and claimed.
Patent CA-2289816-C (CA)
Inventor: LERSCH PETER
IPC: C08L83/08
Filed: 1999-11-12
Granted: 2009-10-27
Abstract: The invention relates to novel polyether-quaternary organosiloxanyl derivatives, to the preparation of these compounds and to their use in formulations for improving the surface properties of fabrics and fibers.
Patent CA-2290983-C (CA)
Title: System and method for changing program guide format
Inventor: SCHNEIDEWEND DANIEL RICHARD
IPC: H04N5/00
Filed: 1998-06-05
Granted: 2005-03-22
Abstract: An apparatus and a method for processing program guide data information are disclosed having the following. A program guide representing program guide data information is displayed in various formats.  For example, the program guide is displayed in a first format which has a first dimension representing time information and a second dimension representing channel information. The program guide is displayed in a second format in response to a user request. The second format represents a discrete truncation alone either one of the first or second dimensions.
Patent CA-2291838-C (CA)
Inventor: PASQUALUCCI JOSEPH
IPC: A61B17/34
Filed: 1998-05-01
Granted: 2006-07-18
Abstract: L'invention porte sur un obturateur (100) permettant de recevoir un instrument chirurgical allongé (130) et comprenant un corps présentant au moins une ouverture configurée et dimensionnée pour recevoir ledit instrument (130) et comportant un axe longitudinal, et un joint (118) d'un matériau souple percé d'une ouverture entrant en contact avec la surface extérieure de l'instrument chirurgical (130) lors de son introduction en formant une liaison quasi étanche. Le joint (118) comporte en outre une collerette (129) en contact avec la surface du corps et formant une liaison quasi étanche, et une couche de tissu recouvrant le matériau souple.
Patent CA-2292653-C (CA)
Inventor: SWAPP EDWARD M
IPC: G07F5/24
Filed: 1998-06-03
Granted: 2005-03-29
Abstract: The automated filling station system of the present invention allows customers to obtain change in currency at the time of purchase, thereby accommodating cash customers as well as credit customers, and on-time customers as well as returning customers. In one embodiment, the system is implemented as a network (10) of filling stations (16) that report to a remote host computer (12). Each filling station (16) has a number of fuel pump systems (22) and a change dispenser system (24). Upon completion of a fueling transaction, a code is provided to a customer at a fuel pump system (22). The customer can enter the code to receive cash at the change dispenser (24) or can use the code for credit towards a subsequent fuel purchase within the network (10).
Patent CA-2294172-C (CA)
Title: Composition pharmaceutique sous forme de microparticules lipidiques pouvant etre administrees par voie parenterale
Inventor: GASCO MARIA ROSA
IPC: A61K47/14
Filed: 1998-05-27
Granted: 2007-01-09
Abstract: L'invention concerne une composition pharmaceutique sous forme de microparticules lipidiques solides pouvant être administrées par voie parentérale. Cette composition contient un médicament et une ou plusieurs substances pouvant stabiliser ces microparticules par un effet stérique.
Patent CA-2298328-C (CA)
Title: Hydrated calcium aluminate based expansive admixture
Inventor: REPETTE WELLINGTON L
IPC: C01F7/164
Filed: 2000-02-14
Granted: 2007-05-01
Abstract: An additive, a mixture incorporating the additive and a method of formulating a mortar incorporating the additive. The additive is based on calcium sulfoaluminate composed of C3AH6 and CAH10 where C = calcium oxide, A = aluminum oxide and H  = water. The admixture includes gypsum and calcium hydroxide. The calcium aluminum hydrates are obtained by hydration of high alumina cement particles to eliminate any lack of hydration in the core of the particle. The method involves the preparation of such particles and the mix incorporates the particles to produce a homogeneously hydrated cement additive.
Patent CA-2314376-C (CA)
Title: Heater/blower unit with load control
Inventor: ZIAIMEHR ALLEN HAMID
IPC: H05B1/02
Filed: 2000-07-24
Granted: 2010-02-09
Abstract: A substantially constant load impedance electrical heater has been provided. The heater is comprised of two sections, a first heater and a second heater. The first heater is continuously "on" to provide the bulk of the heat. A second heater is selectively engaged to provide slightly more heat to the medium, heating the medium to the desired temperature. The output temperature of the heated medium is maintained by controlling the duty cycle of the second heater. More drastic changes in temperature are accomplished by changing the power continuously dissipated by the first heater. The greatest heating control is obtained by defining the first and second heaters as subsets from a bank of selectable heater elements. A method of minimizing fluctuations in the loading of a high-wattage electrical device is also provided.
Patent CA-2314393-C (CA)
Inventor: SHIMIZU JYOJI
IPC: D04H1/46
Filed: 2000-07-24
Granted: 2005-10-18
Abstract: Provided is a water-decomposable fibrous sheet including fibers containing at least 3 % by mass of fibrillated rayon. The fibril lated rayon has a degree of beating of at most 700 cc and has primary fibers of a predetermined fiber length and microfibers extending from the primary fibers. In the fibrous sheet, the microfibers are entangled with at least either of other microfibers and other fibers therein, and the surface friction resistance of the fibrous sheet in dry, measured according to the abrasion resistance test method of JIS P-8136, is at least three rubbing cycles.
Patent CA-2324082-C (CA)
Inventor: SOULODRE GILBERT ARTHUR JOSEPH
IPC: G10L25/30
Filed: 1999-03-25
Granted: 2007-08-14
Abstract: A process and system for providing objective quality measurement of audio signals is provided which utilizes a cognitive model for determining an objective quality measure between a reference signal and processed signal from a calculated error signal between the reference signal and processed signal.
Patent CA-2328916-C (CA)
Title: Fibrous articles having odor absorption ability and method of making same
Inventor: WILLIAMS KARLA E
IPC: A61F13/20
Filed: 1999-04-20
Granted: 2007-07-10
Abstract: There is provided a fibrous absorbent article (10) for absorbing body fluids . The article includes a fibrous material (12) suitable for absorbing the body fluids, and a molecular sieve (18) disposed within the fibrous material (12) to reduce odors from the body fluids. The molecular sieve (18) is a natural zeolite of the clinoptilolite or chabazite species having an exchangeable cation.
Patent CA-2330107-C (CA)
Inventor: MARLOWE JOHN
IPC: B03C1/00
Filed: 1999-05-10
Granted: 2014-01-28
Abstract: A magnetic filtration system includes one or a plurality of collection units (1) comprising a magnet (4) disposed between a pair of plates (2, 3), one plate being magnetised North, the other, South. The plates are provided with facing apertures and facing pole pieces so that particles entering the recesses are both repelled from the apertures and attracted towards and retained in collecting regions between exposed facing plate portions.
Patent CA-2334657-C (CA)
Inventor: TAIPALE MARI
IPC: D21F1/00
Filed: 1999-06-04
Granted: 2005-05-10
Abstract: L'invention porte sur un processus relatif à la circulation courte d'une machine à papier ou à carton comportant des cuviers (20i) à pâte recevant les composants (Mi) de la pâte, des pompes (21i) de dosage (110. 130, 170, 180) desdits composants, des dispositifs épurateurs (115, 120, 140, 190, 195), une caisse de tête (150) et une section toile (160), ainsi que des tubulures reliant ces différents appareils à des dispositifs de régulation. Après dosage par les pompes (21i), la pâte (Mi) constitutive, finement mélangée à un premier apport d'eau de dilution, transite par un volume clos entraînée par une première pompe d'alimentation (110) de la chaîne principale, puis après avoir traversé un tamis (115) et un épurateur centrifuge (120), elle parvient au côté aspiration de la deuxième pompe (130) d'alimentation de la chaîne principale où la pâte reçoit un deuxième apport d'eau (F20) de dilution. La deuxième pompe d'alimentation (130) dirige la pâte via un tamis (140) vers le collecteur d'entrée de la caisse de tête (150).
Patent CA-2336655-C (CA)
Inventor: BOLSHAKOV ALEXEI
IPC: E21B43/14
Filed: 1999-07-08
Granted: 2005-01-25
Abstract: L'invention concerne un système de percement de trous de forage comportant un sous-ensemble foration descendante qui comprend lui-même un système de mesure acoustique et forage simultané. On utilise la vitesse acoustique à travers les formations qui entourent le trou de forage, ainsi qu'un émetteur acoustique et une série de récepteurs, pour déterminer les limites des couches autour de la configuration du trou de forage. On peut placer un isolateur acoustique sur l'instrument afin d'atténuer les ondes de corps se propageant entre l'émetteur et les récepteurs. On atténue encore lesdites ondes par le biais d'un filtre à seuil, sur la base du maximum absolu de signaux reçus. La similarité des données est déterminée dans un domaine de lenteur/temps d'interception. Des techniques de filtrage de cohérence et de similarité permettent de faire la distinction entre les signaux de réflexion et le bruit. Le système permet de déterminer la position et l'orientation des limites de couches par rapport à l'outil. Selon une autre étape de traitement, on utilise la position et l'orientation ainsi déterminées pour un certain nombre d'emplacements de l'outil en vue d'affiner la discrimination par rapport au bruit et d'obtenir la position et la profondeur absolues des limites de couches.
Patent CA-2340734-C (CA)
Inventor: UROGDI LASZLO
IPC: C07D413/04
Filed: 1999-12-07
Granted: 2008-10-21
Abstract: The invention relates to (-)-5,6-dihydro-5-[(1-piperidinyl)-methyl-3-(3-pyridyl}-4H-1,2,4-oxadiazine to the therapeutical use thereof and to pharmaceutical compositions containing the compound as active ingredient.
Patent CA-2341342-C (CA)
Inventor: DART MARK D
IPC: A47C1/03
Filed: 2001-03-20
Granted: 2005-04-12
Abstract: An adjustable armrest assembly for a chair provides adjustment in both the vertical and horizontal position of an armrest member. A tubular member is adapted for telescopic mounting to an upwardly extending support member mounted to the chair.     The support member includes a series of spaced teeth defining indentations therebetween. The armrest assembly includes a pivotable latch member which is secured to the tubular member utilizing a cap member mounted to the upper end of a passage defined by the tubular member. The cap member and the tubular member define cooperating mounting structure for providing pivoting movement of the latch member. The latch member is movable between an engaged position, in which the latch member is engaged with an indentation between the teeth defined by the support member, and a disengaged position in which the latch member is moved out of engagement with the teeth. The latch member includes a manually operable trigger section for moving the latch member between its engaged and disengaged positions. An armrest member includes a base section and an arm cap. The base section of the armrest member is pivotably mounted to the cap member via a fastener which both secures the base section to the cap member and defines the pivot axis about which the base section is pivotable. The cap member includes spaced indentations. A spring member is mounted to the base section, and includes a protrusion received within a selected one of the indentations for providing a click-type detent for selectively maintaining the armrest member in a predetermined angular orientation.
Patent CA-2342375-C (CA)
Title: Duo dynamic system
Inventor: VAN DER HORN TIEMEN J
IPC: F03D9/25
Filed: 2001-03-30
Granted: 2005-01-11
Abstract: A wind generator includes a first rotor disposed with a first axis of rotation for converting wind energy into rotational energy and a second rotor disposed with a second axis of rotation different from the first axis of rotation. With sufficient wind, the first rotor provides power to a first field rotor of a generator and the second rotor provides power to a second field rotor of the generator. When the field rotors rotate relative to each other electrical energy is generated.
Patent CA-2345705-C (CA)
Inventor: SPIVEY RAYMOND R
IPC: B65D71/36
Filed: 1999-10-05
Granted: 2008-12-23
Abstract: An article carrier (10), comprising a first side panel and an opposite second side panel (12) connected to top panel (14), bottom panel (28), first end panel and an opposite second end panel (16). The top panel (14) is comprised of a first top flap (40) foldably connected to the first side panel (12), and a second top panel flap (44) foldably connected to the second side panel (12). At least a portion of the first top panel flap (40) overlaps and is adhered to at least a portion of the second top panel flap (44). Means for defining a handle strap (56).
Patent CA-2355789-C (CA)
Inventor: FOGLE RONALD LEE
IPC: G09F3/00
Filed: 2001-08-24
Granted: 2008-10-28
Abstract: There is disclosed a composite label web that can be used in different labelers having different feed wheels. The different feed wheels have different arrangements or patterns of feed teeth. The composite label web is comprised of a carrier web and labels releasably adhered by pressure sensitive adhesive to the carrier web.  There is a separate feed aperture pattern in the carrier web for each pattern of feed teeth. The number of feed apertures is kept to a minimum, and more particularly the number of feed apertures is less than the total number of feed teeth.
Patent CA-2361417-C (CA)
Title: Procedes et appareil optiques de tri, codage et authentification utilisant un milieu a gain assurant une emission en bande etroite
Inventor: LAWANDY NABIL M
IPC: G07D7/12
Filed: 2000-01-07
Granted: 2009-11-17
Abstract: L'invention se rapporte à un appareil optique et à des procédés associés qui permettent d'effectuer au moins l'une des opérations que sont l'authentification, le tri ou le dénombrement de documents, ainsi qu'à des structures de sécurité (12) contenues dans des documents et à des documents (10) contenant des structures de sécurité. Un dispositif ou une structure de sécurité (12) comporte un milieu à gain optique et une structure présentant des frontières qui lui confèrent une géométrie globale qui, en association à au moins une des caractéristiques du matériau de cette structure, améliore le rayonnement électromagnétique émis par le milieu à gain pour favoriser, dans une réalisation, la création d'au moins un mode qui renforce l'émission d'un rayonnement électromagnétique au sein d'une bande étroite de longueurs d'onde. Les formes convenant à cette structure (12) incluent des formes oblongues, généralement cylindriques du type filaments (12B), une forme sphérique, une forme partiellement sphérique, une forme toroïdale, une forme cubique ou polyédrique quelconque et une forme de disque (12A). Ladite structure (12) comporte de préférence au moins une structure monolithique, une structure multicouche (12C) ou une structure ordonnée qui peut assurer une rétroaction répartie. Le dispositif de sécurité (12) peut être intégré à un support de monnaie, un passeport, un ticket de loterie, un titre négociable, une carte de crédit ou de débit ou tout support pouvant faire l'objet d'une authentification, d'un dénombrement, d'un codage, d'un tri ou d'une vérification.
Patent CA-2369340-C (CA)
Title: Gaine d'introduction a valve et methodes correspondantes
Inventor: DAVEY CHRISTOPHER T
IPC: A61M39/06
Filed: 2000-04-21
Granted: 2009-07-14
Abstract: L'invention concerne une gaine d'introduction à valve utilisée pour faciliter l'insertion d'un objet médical souple à l'intérieur du corps humain. La valve allongée de la gaine d'introduction à valve est constituée d'une mousse qui est injectée dans la gaine et découpée longitudinalement afin de présenter une ou plusieurs fentes auto-étanches par lesquelles des objets médicaux peuvent être passés. Pendant que l'objet médical est passé à travers la ou les fente(s) auto-étanche(s) à une extrémité proximale, les fentes auto-étanches se ferment autour de l'objet médical avant de s'ouvrir à une extrémité distale. La valve allongée est également fixée à au moins une partie de la surface interne de la gaine. La valve se divise en moitiés le long d'au moins une des fentes auto-étanches lorsque la gaine est retirée par pelage.
Patent CA-2374269-C (CA)
Title: Stimulating transport of glucose into animal tissue by the administration of pinitol
Inventor: WEEKS CHARLES E
IPC: A61K31/075
Filed: 2000-05-19
Granted: 2007-04-24
Abstract: Enhanced muscle performance, including strength, recovery and endurance, can be achieved by means of improved glucose transport and improved glycogen loading within animal muscle tissue, by administering an effective amount of a pinitol compound. Pinitol alone, or in combination with a synergistic amount of insulin, is effetive for controlling insulin-dependent diabetes.
Patent CA-2378405-C (CA)
Title: Dental product, kit, system and method
Inventor: LICHKUS ANDREW M
IPC: A61K6/891
Filed: 2000-07-26
Granted: 2012-03-06
Abstract: The invention provides a dental device comprising thermoplastic polyamide having a Charpy notched impact strength of at least 3.5 ft-lb/in2. Preferably the polyamide comprises at least 10 percent by weight of micro-crystals having a largest dimension less than 750 nanometers. Preferably the device is a Denture base, denture, partial denture, clasp, splint, or night guard. Preferably the polyamide has an opacity of less than 30 percent. The invention provides a metal cartridge container containing particles of thermoplastic polyamide effectively free of pigment. The metal cartridge is used in a method of making a partial dental prosthesis having a substantially transparent clasp. First a substantially transparent thermoplastic is injected into a first portion of a mold cavity of a mold containing an artificial tooth, and then a substantially opaque thermoplastic injecting into a second portion of the mold cavity. The removable partial dental prosthesis formed includes an artificial tooth supported by a base integrally connected to a clasp, wherein the base includes pigment and is substantially opaque, and the clasp is substantially transparent and effectively without pigment.
Patent CA-2379553-C (CA)
Title: Process for phenylacetic acid derivatives
Inventor: ACEMOGLU MURAT
IPC: C07B61/00
Filed: 2000-09-25
Granted: 2010-09-21
Abstract: A process for the production of a compound of formula (I), or a pharmaceutically acceptable salt thereof, or a pharmaceutically acceptable prodrug ester thereof, comprising cleaving a lactam of formula (II) wherein the symbols are as defined, with a base: and precursors therefor and processes for the preparation of the precursors. The compounds of formula (I) are pharmaceutically active compounds which are selective inhibitors of Cyclooxygenase (II).
Patent CA-2382925-C (CA)
Title: Moyeu file interne et procede de fabrication correspondant
Inventor: HODJAT YAHYA
IPC: B21D53/26
Filed: 2000-04-10
Granted: 2006-01-03
Abstract: Cette invention se rapporte à un moyeu avec passage central, qui est formé par galets et filé depuis une partie d'un disque annulaire en tôle (10). Ce moyeu est formé par déplacement radial d'une partie du disque annulaire en tôle (10) vers l'extérieur depuis le passage central. Le moyeu ainsi formé, qui fait partie intégrante du disque annulaire en tôle (10), forme une bande ayant une épaisseur équivalente ou non inférieure à l'épaisseur du disque annulaire en tôle (10), avant sa formation. La bande peut servir à former par galets et filer une jante ayant une partie de réception de la courroie, ainsi qu'une poulie ainsi formée en une seule pièce. La bande peut également servir à relier une jante ayant une partie de réception de la courroie, sous la forme d'une pièce séparée du moyeu et de la bande.