baber/WOPTO huggingface dataset:
Patent CA-2267253-C (CA)
Inventor: KARLSSON TOMMY
IPC: B65H18/26
Filed: 1997-10-20
Granted: 2001-02-06
Abstract: L'invention concerne une enrouleuse (1) dans laquelle le papier est enroulé sur des tambours enrouleurs (4) de sorte que des bobines de papier (3) soient formées. Ladite enrouleuse (1) comprend deux éléments verticaux parallèles (6, 7); un moyen d'enroulement de surface (8) se présentant sous la forme d'un tambour enrouleur de surface rotatif (8) et/ou une courroie (9) pour transporter la bande et l'acheminer jusqu'à un desdits tambours enrouleurs (4) sur lequel une bobine de papier (3) est formée ou en cours de formation. L'enrouleuse comporte également un système secondaire consistant en des première et deuxième unités secondaires (19, 20) conçues pour recevoir en alternance des nouveaux tambours enrouleurs (4), chacune d'elles (19, 20) comprenant un premier élément secondaire externe (21) et un second élément secondaire interne (22). Lesdits éléments secondaires (21, 22) comprennent un corps secondaire (24) mobile dans le sens linéaire, un dispositif d'actionnement (27) pour déplacer le corps secondaire (24), et un dispositif de presse (50) pour maintenir une pression linéaire prédéterminée dans la ligne de contact entre les moyens d'enroulement de surface (8) et la bobine de papier (3) à mesure que sa taille augmente. Chaque corps secondaire (24) comprend une plaque inférieure (35) et une unité de pivot (34) tourillonnée dans un élément prévu à cet effet (379 de sorte qu'elle tourne entre une position pliée vers le haut depuis la plaque inférieure (35) pour la collecte d'un tambour enrouleur (4) vide et une position de production pliée vers le bas par rapport à la plaque inférieure (35) pour l'enroulement de la bande (2), ledit dispositif de presse (50) étant porté par l'unité de pivot (34).
Patent CA-2268189-C (CA)
Title: Construction methods for preventing land erosion and improving streams, or for revetments, and construction methods for preventing mountain landslides
Inventor: FUKUI TOMIO
IPC: E02B3/02
Filed: 1997-10-20
Granted: 2005-01-04
Abstract: Erosion and collapse of torrents and rivers are prevented by anchoring timber, stone or the like with a longitudinal rope (steel wire rope) (1). Collapse of hillside is prevented by placing moored objects such as timb er and stone (3) anchored by the longitudinal rope (1) at those locations on ground near locations of hillside erosion and collapse, in a substantially stepped or parallel arrangement.
Patent CA-2268411-C (CA)
Inventor: DENNY WILLIAM ALEXANDER
IPC: C07D219/04
Filed: 1997-10-17
Granted: 2008-07-22
Abstract: L'invention concerne un composé qui est dérivé de (bis)acridinecarboxamide et de (bis)phénazinecarboxamide de formule (I), dans laquelle chaque X, qui peut être identique ou différent dans une molécule donnée, représente -CH= ou -N=, chacun des R1 à R4, qui peuvent être identiques ou différents, représentant H, un alkyle en C1-C4, OH, SH, NH2, un alkoxy en C1-C4, un aryloxy, NHR; N(R)2, SR, SO2R, R représentant un alkyle en C1-C4, CF3, NO2 ou halogène, ou R1 et R2 formant ensemble un groupe méthylènedioxy; chacun des R5 et R6, qui peuvent être identiques ou différents, représentant H ou un alkyle en C1-C4; Z représente (CH2)n, (CH2)nO(CH2)n, (CH2)nN(R7) (CH2)nN(R7) (CH2)mN(R7) (CH2)n ou (CH2)nN(CH2CH2)2N(CH2)n, R7 représentant H ou un alkyle en C1-C4, et n et m, qui peuvent être identiques ou différents, représentant chacun un nombre entier allant de 1 à 4; ou un sel d'addition d'acide pharmaceutiquement acceptable, ou un N-oxyde dudit sel; présente une activité en tant qu'agent antitumoral et antibactérien.
Patent CA-2270195-C (CA)
Title: Pharmaceutical composition for treatment of diabetes
Inventor: KWAK KYUNG EUN
IPC: A61K35/38
Filed: 1997-10-21
Granted: 2002-07-23
Abstract: The present invention relates to a pharmaceutical composition containing a combination of natural drugs for treatment of diabetes. More specifically, the present invention relates to a composition containing  17 kinds of main natural drugs, i.e. Cordyceps, Bezoar bovis, Carthami flos, Astragali radix, Hirudo, Polygoni cuspidati radix, Polygonati  falcati rhizoma, Euonymi lignum suberalatum, Corni fructus, Moutan cortex, Lycii cortex radicis, Lycii fructus, Atractylodis rhizoma alb a, Atractylodis rhizoma, Coptidis rhizoma, Puerariae radix and Rehmaniae radix crudae. In addition to 17 kinds of main natural drugs, if desired, the composition of the present invention can contain one or more supplementary natural drugs selected from the group consisting of Liriopsis tuber, Cistanchis herba, Adenophorae radix, Salviae radix, Ginseng radix rubra, Anemarrhenae rhizoma, Pachymae fungus, Phellodendri cortex, Mori radicis cortex, Schizandrae fructus, Galli stomachichum corium, Trichosanthis radix, Rhei rhizoma, Dioscoreae rhizoma, Alisma rhizoma, Polygoni multiflori radix, Galls rhois, Formica fuses L., Sanchi ginseng, Margaritum and Gecko. The composition of t he present invention is an agent for prevention of diabetes and for prevention and treatment of complications concomitant with diabetes by decreasing the blood sugar level of diabetic patients, but not decreasing the blood sugar level of normal person, and decreasing the blood lipid level, and therefore, is particularly effective for treatment of noninsulin-dependent diabetes (Type II diabetes) as well as insulin- dependent diabetes (Type I diabetes).
Patent CA-2271092-C (CA)
Inventor: GOULD MICHAEL N
IPC: C12Q1/68
Filed: 1997-11-18
Granted: 2004-02-10
Abstract: L'invention concerne un procédé permettant de déterminer l'état de prolifération d'un cancer. Selon ledit procédé, on prélève d'abord sur un patient un échantillon que l'on analyse ensuite pour déterminer la quantité de produit d'expression génique NGAL qu'il contient. Cette quantité de produit d'expression NGAL est comparée à une courbe standard pour permettre la détermination de la valeur de phase S. L'échantillon peut être du tissu mammaire ou du fluide mammaire obtenu par aspiration. Selon une variante, on peut analyser le sang pour déterminer la présence de ce marqueur et ainsi diagnostiquer une métastase.
Patent CA-2272930-C (CA)
Inventor: DOGAN MITHAT CAN
IPC: H04B7/08
Filed: 1996-11-26
Granted: 2003-08-12
Abstract: A method and apparatus for processing cochannel signals received at a sensor  array (110) in a cumulant-based signal processing and separation engine to obtain a desired set of output signals (38) or parameters. For use in a sign al recovery system, the output signals are recovered and separated versions of the originally transmitted cochannel signals. An important feature that distinguishes the cumulant-based system from other signal separation and recovery systems is that it generates an estimated generalized steering vect or associated with each signal source, and representative of all received coherent signal components attributable to the source. This feature enables the invention to perform well in multipath conditions, by combining all coherent multipath components from the same source. In a receiver/transmitte r system (316), the estimated generalized steering vectors associated with eac h source are used to generate transmit beamformer weight vectors that permit cochannel transmission to multiple user stations (310). The basic cumulant- based processing and separation engine can also be used in a variety of applications, such as high density recording, complex phase angle equalization, receiving systems with enhanced effective dynamic range, and signal separation in the presence of strong interference. Various embodiment s and extensions of the basic cumulant-based system are disclosed.
Patent CA-2273029-C (CA)
Title: Communication station with multiple antennas
Inventor: POLAN JEFFREY S
IPC: H04B7/08
Filed: 1998-05-26
Granted: 2007-01-09
Abstract: The present invention relates to communications for communication systems. The communication includes an antenna system which is coupled to an RF receiver/transmitter which in tum is coupled to other signal processing equipment including at least one modem for processing individual CDMA communications. Preferably the antenna system includes multiple antennas and delay units and outputs a combined signal having a known distortion imparted by the antenna system. The combined signal is in turn processed by the modem. The modem compensates for the known distortion in a manner which provides improved signal gain. The improved signal gain permits a reduction in transmit power and, accordingly, increased capacity of the CDMA system. Where the antenna system is to be remotely located from the signal processing equipment, separate units for the RF receiver/transmitter and the other signal processing equipment are provided so that the RF receiver/transmitter may also be remotely located along with the antenna system. Preferably a connecting cable of at least 20 feet is provided which supplies RF signals and DC power to the RF receiver/transmitter from the other signal processing equipment.
Patent CA-2273246-C (CA)
Inventor: BOYCE GERARD STEPHEN
IPC: B29C70/46
Filed: 1997-12-16
Granted: 2006-10-24
Abstract: L'invention concerne la réfection d'un tuyau (4) au moyen d'un revêtement (5) tubulaire qui, introduit dans le tuyau sous forme contractée, se dilate pour venir en contact avec la paroi du tuyau, et durcit pour conserver sa forme. Le revêtement (5) comprend une matière composite formée par tricotage, tressage ou tissage de câbles de filaments entremêlés de thermoplastique et de fibre de renforcement, le revêtement étant chauffé pendant son application au tuyau afin de faire fondre le thermoplastique. La matière composite peut constituer un manchon. Dans un autre mode de réalisation, une feuille de matière peut être calandrée et roulée en forme tubulaire, des extrémités superposées de la feuille étant collées après dilatation du tube pour venir en contact avec la paroi du tuyau.
Patent CA-2278854-C (CA)
Inventor: HAUPTMAN JONATHAN BRIAN
IPC: A61P3/10
Filed: 1998-01-29
Granted: 2014-03-04
Abstract: Use of the gastrointestinal lipase inhibitor tetrahydrolipstatin, or orlistat, for the manufacture of oral medicaments for treating or preventing type II  diabetes mellitus, and the medicaments thus manufactured. The tetrahydrolipstatin is employed in unit dosage form, formulated in an oral composition, and in the range of from 60 to 720 mg of tetrahydrolipstatin per day.
Patent CA-2282431-C (CA)
Title: Device and method for providing time switched transmission diversity in mobile communication system
Inventor: HAN SANG-SUNG
IPC: H04J13/00
Filed: 1999-02-22
Granted: 2002-12-24
Abstract: The transmitting device has a plurality of transmission antennas (A, B), RF  (Radio Frequency) transmitters as many as the transmission antennas and connected to their corresponding transmission antennas, for outputting signals on a forward link, a controller (600) for generating a switch controlling signal in a non-overlapped time cycle, an orthogonal modulator (615, 617) for modulating a transmit signal by an orthogonal code, a spreader (619) for spreading the output of the orthogonal modulator, and a switch (621) connected to an output terminal of the spreader, for connecting the output of the spreader to a corresponding transmitter based on the switch controlling signal. According to another feature of the present invention, a receiving device in a mobile station of a mobile communication system has a pilot channel receiver for detecting a pilot channel signal from an input forward link signal and generating estimated phase and time values, a controller for generating a selection control signal based on cycle information and switching pattern information, in synchronization of a reference time to a base station, a selector for selectively outputting the estimated phase and time values received from the pilot channel receiver based on the selection control signal, and a traffic channel receiver for detecting a traffic channel signal at the selected estimated time position and correcting a phase error of the detected traffic channel signal based on the estimated phase value, for signal decoding.
Patent CA-2288177-C (CA)
Title: Method of determining shape error of free-form surface
Inventor: KONDO TETSUYA
IPC: G01B21/20
Filed: 1998-04-22
Granted: 2006-07-18
Abstract: The principal curvatures in the corresponding positions of an object curved surface S' and a reference curved surface S are determined and the respective regions are classified into the following three categories in accordance with the difference between the principal curvatures; i.e. (a) regions where both of the principal curvatures increase, (b) regions where both of the principal curvatures decrease, and (c) regions where one principal curvature increases while the other decreases. The regions (a), (b) and (c) are judged to be mount, valleys and twists respectively and are displayed by different symbols or colors on a display screen. Thus it has become possible to recognize the different regions of the two three-dimensional shapes properly, to find the causes of errors such as partial bend, to express the extent of agreement between the two shapes by objective numerical values, and to discriminate shape errors even if the reference shape is complicated.
Patent CA-2289877-C (CA)
Inventor: KESSLER KENNETH E
IPC: B25B13/46
Filed: 1999-11-17
Granted: 2009-01-20
Abstract: A reversible ratchet wrench has a ratchet body with a cavity receiving the ratchet assembly. A pawl-engaging reversing lever is insertable through an opening in the ratchet body from the cavity and has a flange dimensioned to be trapped between the body and the pawl. A seal between the reversing lever and the ratchet body is provided by an o-ring seated in a groove in the outer surface of the reversing lever hub. A cover plate closes the cavity and cooperates with the pawl and the flange to retain the reversing lever in place.
Patent CA-2291365-C (CA)
Inventor: VEZINA DONALD
IPC: H05K5/02
Filed: 1999-11-30
Granted: 2005-02-15
Abstract: A security apparatus for preventing theft and/or tampering of an equipment or a part of this equipment, comprises a base member having a front wall, two opposite side walls and a rear wall. First and second elongated bent rods each include a first end section secured to the rear wall, a second end section secured to one of the two opposite side walls, a third rod section extending along a rear face of the equipment, and a fourth rod section extending along a top face of the equipment. The first and second elongated bent rods further comprise respective fifth rod sections extending along two opposite side faces of the equipment, respectively. A movement-restraining member extends along a front face of the equipment, this movement-restraining member comprising a key or combination lock for removably locking this movement-restraining member to the base member to thereby lock the equipment in the security apparatus. According to an alternative embodiment, the first and second elongated bent rods rotate about coaxial pivots located on opposite sides of the base member, a key lock removably locks these first and second rods on the front face of the base member, and a movement-restraining member secured to the rear face of the base member extends along the rear face of the equipment.
Patent CA-2297640-C (CA)
Title: Dendritic and highly branched polyurethanes
Inventor: TREULING ULRICH
IPC: C08G18/00
Filed: 2000-02-03
Granted: 2005-12-06
Abstract: In a process for preparing dendritic or highly branched polyurethanes by reacting diisocyanates and/or polyisocyanates with compounds containing at least two groups which are reactive toward isocyanates, at least one of the reactants contains functional groups having a different reactivity compared to the other reactant and the reaction conditions are selected so that only certain reactive groups react with one another in each reaction step.
Patent CA-2298636-C (CA)
Inventor: INGMARSSON KARL
IPC: E21B10/567
Filed: 1998-08-14
Granted: 2006-10-24
Abstract: A button insert for a percussive drill bit comprises a carbide base and a diamond layer bonded thereto. The diamond layer forms a dome-shaped cutting surface which is of symmetrical configuration about a center axis of the insert. A crest portion of the cutting surface has a larger radius of curvature than a peripheral portion thereof. The cutting surface can be formed by numerous radii, or can be of constantly varying radius (i.e., elliptical).
Patent CA-2298686-C (CA)
Title: Outil pneumatique a capacite de puissance accrue
Inventor: BREHM JAMES R
IPC: B25B21/02
Filed: 1999-07-01
Granted: 2008-03-25
Abstract: L'invention concerne un outil pneumatique (10) qui comprend un boîtier (12) définissant une entrée d'air (22) ainsi que des première (70) et seconde (76) sorties d'échappement, et un moteur à air comprimé (20) à couplage fluidique avec l'entrée d'air (22), placé dans le boîtier (12). Le moteur (20), qui produit des échappements d'air en fonctionnement, est à couplage fluidique avec les première et seconde sorties d'échappement (70, 76). L'outil (10) comprend en outre une soupape d'échappement (84) qui permet d'ouvrir et de fermer sélectivement seulement la seconde sortie d'échappement (76).
Patent CA-2301455-C (CA)
Inventor: WILCOXSON DONALD C
IPC: H04B7/204
Filed: 2000-03-21
Granted: 2004-06-01
Abstract: A load shedding method and apparatus to enhance uplink margin between a terrestrial terminal (14) and a satellite (12) in a satellite based communications system (10) is provided. The terrestrial terminal (14) includes a multi-carrier network (40) that generates a plurality of uplink carrier channels. A RF transmit and receive system (48) transmits the plurality of uplink carrier channels to the satellite (12). A terminal control unit (46) determines an attenuation level on the plurality of uplink carrier channels transmitted to the satellite (12). The terminal control unit (46) also instructs the multi-carrier network (40) to increase or decrease the number of uplink carrier channels to be transmitted to the satellite.
Patent CA-2304412-C (CA)
Inventor: TOFIN DARCY
IPC: B65G33/24
Filed: 2000-04-04
Granted: 2004-10-12
Abstract: A spout is used for confining the grain flow from an auger. The auger may be a combine, grain cart unloading auger or a grain auger. The spout includes a chute that mounts on the auger tube. An unobstructed overflow opening in the chute allows grain or other matter to flow out of the spout if the outlet of the chute is plugged. This prevents filling and overloading of the auger and consequent auger damage.
Patent CA-2306404-C (CA)
Title: Method for spatial synchronisation of a digitally coded video image and/or for identifying a video sequence syntax
Inventor: GOUDEZEUNE GABRIEL
IPC: H04N7/26
Filed: 1998-10-01
Granted: 2007-01-09
Abstract: The invention concerns a method for synchronising a video image (IM) spatial position to find the position of an initial digital coding grid (GI), by said image (IM) coding blocks, characterised in that it consists in the following steps: a) moving along the direction of the image (IM) lines and/or along the direction perpendicular to the image (IM) lines, an analysis grid (GA) consisting of coding blocks and corresponding to at least part of the image (IM); b) determining for each position of the analysis grid (GA),the transformed coefficients Fu,v of each block of the analysis grid (GA), using a discrete cosine transform (TCD); and computing for each analysis grid (GA) position, an activity parameter (AM, ES) representing the image activity; c) determining the analysis grid (GA) position for which said activity parameter (AM, ES) has a minimal value.
Patent CA-2307551-C (CA)
Inventor: DABBS STEVEN
IPC: C07D/
Filed: 1998-10-27
Granted: 2007-01-30
Abstract: Derivatives of pleuromutilin of formula (IA) or (IB) in which the glycolic ester moiety at position (14) is replaced by R2(CH2)m X(CH2)n CH2COO are of use in antimicrobial therapy. In which: each of n and m is independently 0, 1 or 2; X is selected from -O-, -S-, S(O)-, -SO2-, -CO.O-, -NH-, -CONH-, NHCONH- and a bond; R1 is vinyl or ethyl; R2 is a non-aromatic a monocyclic or bicyclic group containing one or two basic nitrogen atoms and attached through a ring carbon atom; R3 is H or OH; or the moiety R2(CH2)m X(CH2)n CH2COO at position 14 of (IA) or (IB) is replaced by R a R b C=CHCOO in which one of R a and R b is hydrogen and the other is R2 or R a and R b together form R2; or a pharmaceutically acceptable salt thereof.
Patent CA-2314615-C (CA)
Inventor: CHIANG HERMAN
IPC: A61F9/02
Filed: 2000-07-26
Granted: 2004-02-10
Abstract: A type of swimming goggles, comprising: two lens frame units, each lens frame unit accommodating a lens, and, at its two opposite ends are a first joining unit and a second joining unit, on each joining unit are two accommodating holes with clasp openings; at least one string that is pulled through the accommodating holes on the first and second joining units on the two lens frame units, maintaining an appropriate distance between the two lens frames; and a headband device that is joined to the two joining units on the outside of the two lens frame units, by such features in configuration, the user can regulate the length of string between the two lens frames, and adjust the span of the nose bridge.
Patent CA-2317455-C (CA)
Inventor: MONTANA JOHN GARY
IPC: A61P17/06
Filed: 1999-01-29
Granted: 2011-01-25
Abstract: L'invention concerne de nouveaux composés comprenant des dérivés d'acide carboxylique et hydroxamique utilisés pour traiter le cancer, une inflammation et d'autres états associés aux métalloprotéinases matricielles ou causés par TNF .alpha., ou par des enzymes intervenant dans l'élimination de la L-sélectine, des récepteurs TNF, des récepteurs IL-1 ou des récepteurs IL-6. Ces nouveaux composés sont représentés par la formule (I) B-X-(CH¿2?)¿m?-(CR?1¿R?2¿)¿n?-W-COY.
Patent CA-2320706-C (CA)
Inventor: HARDER DAVID R
IPC: A61P9/14
Filed: 1999-02-24
Granted: 2007-05-01
Abstract: L'invention concerne des agonistes et des antagonistes de 20-HETE, ainsi que leurs applications thérapeutiques. Dans une forme préférée de l'invention, les agonistes de HETE sont sélectionnés dans le groupe formé par un acide 21-hydroxyhénéicosa-5(Z),8(Z),11(Z),14(Z)-tétraénoïque, un acide 20-hydroxyéicosa-5(Z),14(Z)-diénoïque et 20-,21-diméthyle 20-HETE. De préférence, les antagonistes de 20-HETE comprennent 5(S)-HETE, 15(S)-HETE, 19(S)-HETE, un acide 19-hydroxynonadéca-5(Z),8(Z),11(Z),14(Z)-tétraénoïque et un acide 20-hydroxyéicosa 6(Z),15(Z)-diénoïque.
Patent CA-2330066-C (CA)
Inventor: CROME VICTOR P
IPC: B64D10/00
Filed: 2000-12-29
Granted: 2009-02-24
Abstract: An anti-G system is used to combat the push-pull effect experienced by airmen during and after a transition from a period of low or negative G force levels to high G force levels. The anti-G system includes an anti-G controller configured to receive signals indicative of airman acceleration and anti-G garment pressure. The anti-G controller is coupled to a valve controller controlling fill and vent valves controlling the pressure level in the anti-G garment. As the anti- G controller receives acceleration signals indicating G force levels over time, the controller calculates whether the anti-G garment pressure should be increased or decreased and transmits signals to the valve controller to increase or decrease anti-G garment pressure. Increasing the anti-G garment pressure compensates for the airman's loss of tolerance to high G levels immediately after exposure to a period of low or negative G levels.