baber/WOPTO huggingface dataset:
Patent CA-2184172-A1 (CA)
Inventor: ZAREMBO PETER J
IPC: G08B13/24
Filed: 1995-01-30
Abstract: Un dispositif de désactivation (100) pour marqueurs magnétiques dans un système de surveillance électronique d'articles comporte un boîtier permettant de maintenir des cassettes audio et vidéo classiques selon des orientations préférables par rapport aux première (110) et seconde (112) surfaces de désactivation. La première surface de désactivation comporte un première pièce rapportée magnétique (130) comprenant un premier aimant conçu pour produire un champ magnétique de désactivation des marqueurs fixés sur les cassettes audio et/ou vidéo, sans que cela ne dégrade, de façon audible, le signal du support magnétique pré-enregistré contenu à l'intérieur de la cassette audio ou vidéo. La seconde surface de désactivation comporte une seconde pièce rapportée magnétique (140), et un second aimant conçu pour produire un champ magnétique de désactivation des marqueurs placés dans le bord en retrait de la cassette vidéo, sans que cela ne dégrade, de façon audible, le signal du support magnétique pré-enregistré contenu dans la cassette vidéo. Une pièce rapportée magnétique de remplacement des première et seconde pièces rapportées magnétiques est également décrite.
Patent CA-2185032-A1 (CA)
Inventor: EXARHOS PATRICIA MARY
IPC: A47K7/00
Filed: 1996-09-06
Abstract: A compact clam shell-type wet wipe container contains at least two retaining clips on the inside of the container which hold a small stack of wet wipes in place when the container is opened and closed.
Patent CA-2185380-A1 (CA)
Title: Truss table with integrated positioning stops
Inventor: WILLIAMS THOMAS H
IPC: B27F7/15
Filed: 1996-09-12
Abstract: A table for forming trusses that includes channels that do not unduly deform or bend during truss construction comprises: a support frame; first and second substantially horizontally-disposed elongate panels; a first channel having a generally horizontal floor and opposed side walls extending upwardly therefrom; and a locator stop. Each of the panels has an upper surface, a lower surface, and opposing lateral edge portions, and the panels are positioned so chat their respective upper surfaces are substantially coplanar and so that a first of the lateral edge portions of the first panel is in adjacent, non-contacting relationship with a first of the lateral edge portions of the second panel, thereby forming a gap therebetween. One of the side walls of the channel supports the lower surface of the first panel, and the other of the side walls supports the lower surface of the second panel. The channel floor is supported by the frame and is positioned beneath the gap between the first and second panels so that the first lateral edge portion of the first panel and the first lateral edge portion of the second panel overhang the channel floor.      The locator stop includes a stop portion that resides above the panel upper surfaces, a slide portion that resides below the panel lower surfaces and that slides within the channel, and means for clamping the panels between the stop portion and the slide portion to prevent relative movement therebetween that extends within the gap.
Patent CA-2186301-A1 (CA)
Inventor: WANG DUAN FAN
IPC: C08F136/06
Filed: 1996-09-24
Abstract: An apparatus for removing monomers from a solid olefin polymer containing the monomers which comprises a purge vessel having tapered wherein the vessel has a height-to-bottom-diameter ratio of 0.5:1 to 10:1 and the walls have a tapered angle based on a vertical axis of 0.5 to 15 degrees; a solid discharge element disposed in the lower portion of the purge vessel; a solids receiving hopper; a solids inlet disposed in the receiving hopper; a feeding means disposed in the receiving hopper in communication with an inlet for feeding solids to the purge vessel; a gas-permeable, solids-impermeable constraint means disposed below the feeding means defining the upper limit of an expanded bed of solids and defining a gas collection chamber between the top of the purge vessel and the constraint means; a gas entry means disposed in the purge vessel within or below an expended bed of solids; and gas discharge means disposed in communication with the gas collection chamber for discharging gas from the chamber, and process for removing unpolymerized gaseous monomers from a mixture of a solid, granular olefin polymer and the gaseous monomer using the apparatus.
Patent CA-2186655-A1 (CA)
Inventor: GENNUSO SAM
IPC: B60S13/02
Filed: 1996-09-27
Abstract: A turntable useful with snowmobiles, or other recreational vehicles, of the typehaving a tread and two skis extending ahead of the tread on either side, which is designed to help the operator turn the vehicle around easily for use.
Patent CA-2187731-A1 (CA)
Title: Activation of growth factors by matrix vesicles
Inventor: BOYAN BARBARA D
IPC: A61K35/32
Filed: 1995-05-19
Abstract: Latent growth factors such as TGF.beta. in tissue culture or healing wounds are converted to active form by matrix vesicle extract or through the medium of matrix vesicles stimulated with Regulator of Enhancing Factor (REF). REFs include 1,25-dehydroxy vitamin D and steroid hormones. Matrix vesicles having REF intercalated into the vesicle membrane are provided. Polymeric implant and cell culture scaffolding materials with matrix vesicles, matrix vesicle extract, REF or latent growth factor are also provided.
Patent CA-2188279-A1 (CA)
Title: Interleukin-15 receptors
Inventor: ANDERSON DIRK M
IPC: C07K14/715
Filed: 1995-05-04
Abstract: There are disclosed Interleukin-15 Receptor (IL-15R) proteins, DNAs and expression vectors encoding IL-15R, and processes for producing IL-15R as products of recombinant cell cultures.
Patent CA-2193812-A1 (CA)
Title: Improvements in or relating to delivery of nucleic acids
Inventor: RUSSELL STEPHEN J
IPC: A61K47/48
Filed: 1995-06-27
Abstract: Disclosed is a recombinant viral particle capable of delivering a nucleic acid to mammalian cells, said particle comprising a member of a first specific binding pair capable of binding to a first receptor expressed on the surface of a cell so as to cause infection thereof, and a surface-exposed member of a second specific binding pair capable of binding to a second receptor generally not expressed on the surface of the cell, such that binding of the viral particle to the second receptor via the member of the second specific binding pair inhibits infection of the cell by the viral particle. Also disclosed is a composition comprising the recombinant viral particle defined above, and methods of altering the host range of a viral particle.
Patent CA-2196052-A1 (CA)
Inventor: SPRINGER CAROLINE JOY
IPC: A61K35/76
Filed: 1995-07-27
Abstract: Système à deux constituants pour une thérapie génique à base de promédicament et d'enzyme, comprenant: (a) un vecteur qui code une carboxypeptidase exprimée à l'intérieur d'une cellule et (b) un promédicament qui peut être converti en un médicament actif par ladite carboxypeptidase, utile dans le traitement des tumeurs.
Patent CA-2196552-A1 (CA)
Title: Method for removing alkaline sulfate scale
Inventor: PAUL JAMES MARK
IPC: C22B26/20
Filed: 1995-07-21
Abstract: The present invention relates to the use of solvent and low frequency sonic energy within the range of 1.25 to 6.5 KHz, preferably less than 2.0 KHz and most preferably 1.25 KHz, for enhancing the dissolution of alkaline earth metal scales from well bores using a scale-removing solvent comprising an aqueous alkaline solution having a pH of 8 to 14 and containing EDTA or DTPA and a catalyst or synergist, preferably an oxalate anion. When the scale deposit is contacted with the scale removing solvent while simultaneously transmitting low frequency sonic energy through the solvent, substantially more scale is dissolved at a faster rate than previously possible.
Patent CA-2200252-A1 (CA)
Title: Multi-purpose hand tool apparatus
Inventor: EDDIE ROD
IPC: B66F15/00
Filed: 1997-03-18
Abstract: A multi-purpose hand tool apparatus includes an elongated shank, a first U-shaped tool attached to a first shank end portion, a second U-shaped tool attached to a second shank end portion, and a jack retainer attached to an elongated shank on an intermediate shank portion. The jack retainer is attached to the top side of the elongated shank and may be in the form of a bucket. The second U-shaped tool is comprised of a single, unified U-shaped tool member which is oriented at an oblique orientation angle with respect to the elongated shank. A line connection assembly is attached to the intermediate shank portion and includes a base member connected to the intermediate shank portion, a line hook, and a pivot pin connected between the base member and the line hook. The line connection assembly attached to the bottom side of the elongated shank. A flexible line assembly connected to the line connection assembly, and a wall hook is connected to the flexible line assembly. The flexible line assembly includes a chain assembly connected to the line connection assembly. The wall hook is a single, unified U-shaped wall-hook member which has a free end and a connected end which is connected to the flexible line assembly. The embodiments of the invention can be used to twist a joist, pry pieces of wood apart, jack up a floor board, or push or pull a wall to provide desired wall alignment.
Patent CA-2201510-A1 (CA)
Inventor: BEARDWOOD EDWARD S
IPC: C02F5/10
Filed: 1995-09-29
Abstract: omposition inhibant la corrosion du métal se composant du mélange suivant : a) un sel de silicate anodique; b) un stabilisant au silicate; c) un inhibiteur de corrosion cathodique, et de l'eau. De préférence, la composition inhibant la corrosion contient également un inhibiteur de tartre polymérique. L'invention a également trait à un procédé pour traiter un système d'eau à ciel ouvert à l'aide d'une composition inhibant la corrosion.
Patent CA-2201788-A1 (CA)
Title: Station debout planche gaspesienne
Inventor: MALOUIN JEAN-BERCHMANS
IPC: A61G5/10
Filed: 1997-04-04
Abstract: Une Station debout sert à maintenir en position debout des personnes dont les jambes ne peuvent les soutenir. Elle les change de la position assise ou couchée . La station debout actuelle, à la verticale, est à une hauteur telle qu'elle requ iert plusieurs préposés soulevant un bénéficiaire. Ces manipulations peuvent occasion ner de nombreuses blessures professionnelles. De plus c'est un appareil volumineux q ui n'a aucun format de rangement et qui ne s'adapte pas à la croissance des bénéficiaires. Dans la présente invention "la station debout planche Gaspésienne", on offre une flexibilité à l'appareil, permettant entre autres un ajustement de la hauteu r. Aucun soulèvement n'est nécessaire. De plus, lorsque l'appareil ne sert pas, on peut l e plier en format compact de rangement. La station debout planche Gaspésienne suit la croissance d'un enfant.
Patent CA-2202491-A1 (CA)
Title: Optical glass fiber coating composition
Inventor: KOMIYA ZEN
IPC: G02B6/44
Filed: 1995-10-13
Abstract: Provided is an optical glass fiber coating composition which when coated on an optical glass fiber and suitably cured provides a coating having the combination of properties (i) through (iv): (i) a stable tensile modulus that is low at room temperature and over a broad range of temperatures below room temperature, (ii) an adhesion to the optical glass fiber sufficient to prevent structural defects and microbending in the optical glass fiber, (iii) the capability of being removed by stripping from the optical glass fiber substantially no residue left on the optical glass fiber, and (iv) which satisfies each of the following inequalities (I) and (II), X <= 0.2 kg/mm2 (I), X/Y >= 1/10 (II), wherein X is the tensile modulus (kg/mm2) measured at 23 ~C and Y is the tensile modulus (kg/mm2) measured at -40 ~C. This coating composition comprises: (A) a urethane (meth)acrylate formed from, (a) a diol compound containing at least one structure represented by one of the formulae (1): -CH2-CH20- and (2), (b) a compound containing two isocyanate groups, and (c) a compound containing a (meth)acrylate group and a hydroxy group; (B) a second (meth)acrylate-containing compound of which the homopolymer has a glass transition temperature of at most about 0 ~C; and (C) a polymerization initiator.
Patent CA-2203232-A1 (CA)
Title: High-pressure-treated starch
Inventor: STUTE ROLF
IPC: A23L27/60
Filed: 1997-04-21
Abstract: A process of preparing foods using granular pregelatinized starch produced by high-pressure (higher than 4000 bar) treatment. The starch can be treated with high pressure within the food product itself, and the food product may be hermetically sealed in a retail package during the pressure treatment.
Patent CA-2203366-A1 (CA)
Inventor: MAZZONE DOMINICK NICHOLAS
IPC: C10G47/02
Filed: 1995-12-07
Abstract: Des alimentations à base de cires de pétrole, à faible teneur en huiles, sont converties en lubrifiants à haut indice de viscosité grâce à un procédé d'hydrocraquage/hydro-isomérisation en deux étapes,  procédé dans lequel l'alimentation en cires est soumise initialement à l'hydrocraquage dans des conditions légères, avec un taux de conversion en produits lubrifiants se situant généralement entre 30 et 40 % de l'alimentation. L'hydrocraquage est généralement effectué sous une pression d'hydrogène d'au moins 800 lb/po2 (5617 kPa) en présence d'un catalyseur amorphe qui de préférence élimine les constituants aromatiques présents dans l'alimentation initiale. L'effluent d'hydrocraquage est ensuite soumis dans une seconde étape à une hydro-isomérisation, en présence d'un catalyseur de type zéolite bêta de faible acidité. La seconde étape peut se faire à haute pression, par cascade du produit de la première étape dans la seconde étape ou à une pression plus faible, généralement de 200 à 1000 lb/po2 (1480 à 6996 kPa). Le catalyseur de la deuxième étape est de préférence un catalyseur de type zéolite bêta renfermant un métal précieux. La deuxième étape se fait à une température relativement basse, généralement de 600 à 650 °F (316 à 343 °C). On peut procéder à une étape finale de déparaffinage pour améliorer le point d'écoulement.
Patent CA-2205915-A1 (CA)
Title: Procedes utilisant des filtres adaptes pour determiner les micro-mouvements d'un positionneur de tete dans une unite de disque dur a tetes magneto-resistives
Inventor: CHE XIADONG
IPC: G11B21/10
Filed: 1996-09-17
Abstract: Cette invention se rapporte à la détermination d'un paramètre de micro-mouvement d'une unité de disque dur dans laquelle on utilise un ensemble de têtes transductrices magnéto-résistives (MR) et un détecteur à réponse partielle (PRML), ladite détermination permettant une précision améliorée de la mesure de l'intensité du signal en-piste au moyen d'une technique à base de filtres adaptés. Le filtre adapté comporte des circuits (424) permettant l'émulation d'un signal de réponse partielle qui doit être produit par une configuration binaire d'essai sélectionnée et pré-enregistrée sur la piste sélectionnée. La technique à base de filtrage adapté permet de mesurer avec une précision améliorée l'intensité du signal détecté du fait qu'elle assure un filtrage numérique extrêmement étroit (428-430, 432) réglé sur la fréquence de la configuration binaire d'essai. La détermination améliorée de la distance de micro-mouvement consiste également en une mesure de l'interférence avec les pistes adjacentes, le taux d'erreur le plus favorable étant obtenu pour des positions de micro-mouvement intermédiaires entre l'intensité maximale du signal en-piste et l'interférence hors-piste minimale. L'invention concerne en outre un nouveau détecteur numérique permettant de mesurer avec précision l'interférence avec les pistes adjacentes.
Patent CA-2211083-A1 (CA)
Inventor: GUENTHNER RUSSELL W
IPC: G06F12/02
Filed: 1996-10-04
Abstract: To integrate a plurality of processors (11-14), each capable of directly addressing a limited internal storage range, with a large external memory, processors are organized into clusters, each having a plurality of processors and a common secondary cache (7). An address translator (18) is provided to transform internal main memory space (8) addresses to external memory space addresses. External memory space is divided into private and shared areas. An internal address indicator bit, in conjuction with the cluster number form a requesting processor primary cache, is employed to set up the transformation either to the private external space of the cluster or the shared external space. In reverse external-to-internal transformation, a pair of indicator bits are used to generate the internal address and define the shared and private space of the designated cluster. A cluster member number assigned to each processor is used by the secondary cache to track with processor sends/receives information to/from the external memory.
Patent CA-2213404-A1 (CA)
Title: Use of angiogenesis suppressors for inhibiting hair growth
Inventor: SHANDER DOUGLAS
IPC: A61K8/00
Filed: 1996-02-27
Abstract: A method of inhibiting hair growth in a mammal includes applying, to an area of skin from which reduced hair growth is desired, a dermatologically acceptable composition containing a non-steroidal suppressor of angiogenesis.
Patent CA-2214497-A1 (CA)
Title: Diaphragm valve
Inventor: ALCOCK ALAN J
IPC: G01N35/08
Filed: 1996-02-26
Abstract: Embodiments described herein relate to a valve (10) and a method of use. In one embodiment, a first element (24) is operatively and removably positioned with respect to a first fluid conveying conduit (16) and a second fluid conveying conduit (18). The first element (24) is movable between a first position where no fluid communicates between the first fluid conveying conduit and the second fluid conveying conduit and a second position where fluid communicates between the first fluid conveying conduit and the second fluid conveying conduit. A second element (26) is operatively and removably engageable with the first element for maintaining operative position of the first element with respect to the first fluid conveying conduit and the second fluid conveying conduit. A third element (28) is operatively and removably engageable with the second element for maintaining engagement between the first element and the second element.
Patent CA-2215083-A1 (CA)
Title: Pressure detector
Inventor: DOHI RYOSUKE
IPC: G01L19/00
Filed: 1997-09-09
Abstract: A good quality passive-state film is formed on a gas-contact face of a diaphragm of a pressure detector using a sensor chip to prevent corrosion on, or water content emission from, or catalytic action at a gas-contact face, thereby improving production quality in a semiconductor manufacturing process and providing high accuracy pressure detection. The passive-state film is formed on the gas-contact face of the diaphragm when the diaphragm is mounted on a diaphragm base. The diaphragm base is then fixedly secured to a sensor base in which a sensor chip is housed and a pressure transmitting medium is sealed in a gap between the sensor base and the diaphragm base.
Patent CA-2215794-A1 (CA)
Inventor: DOWNS IAIN MACAULEY
IPC: G06F17/22
Filed: 1996-03-19
Abstract: Des données graphiques structurées sont réorganisées selon le procédé décrit. Les données, qui peuvent être définies selon un format de document portable (PDF), comprennent des définitions d'objet graphique ainsi que les références auxdites définitions. Les données sont réorganisées de telle sorte que les références des objets graphiques sont précédées de leurs définitions respectives d'objet.
Patent CA-2216175-A1 (CA)
Inventor: ZHAO LIREN
IPC: C08L77/04
Filed: 1997-09-23
Abstract: The present invention provides a high temperature PTC device comprising a conductive polymeric composition that exhibits a switching temperature that falls between 150°C and 190°C, a PTC effect of at least 10 3 and a low initial resistivity at 25°C of 10 .OMEGA.cm or less.  The conductive polymeric composition comprises a semicrystalline polymer component selected from nylon-12 or nylon-11, and a particulate conductive filler.  The composition may include, in addition to the nylon-12 or nylon-11, a second semicrystalline component that preferably is a polyolefin-based or polyester-based thermoplastic elastomer.  Crosslinking of the composition enhances thermal and electrical stability.
Patent CA-2219762-A1 (CA)
Title: Variable elevating cabin
Inventor: GLICKMAN MYRON
IPC: B66C19/00
Filed: 1997-10-08
Abstract: Apparatus for the handling of truck trailers or transport containers and more particularly to an apparatus and method for a variable elevating cabin apparatus operable for controlled vertical movement within the framework of a gantry crane, wherein an operator positioned in the cabin may observe and control visual observation requirements for handling a work load from any elevation between ground level and the top of the crane.
Patent CA-2221543-A1 (CA)
Title: Preparation of .omega.-hydroxyesters of .alpha.,.beta.-unsaturated carboxylic acids
Inventor: NESTLER GERHARD
IPC: C07C67/297
Filed: 1997-12-12
Abstract: In a process for preparing .omega.-hydroxyesters of .alpha.,.beta.-unsaturated carboxylic acids, a vinyloxy ester of the carboxylic acid is treated with a strong acid in the presence of an alcohol, in particular a 1,2-diol or 1,3-diol.
Patent CA-2223171-A1 (CA)
Title: Rotational correlation of intravascular ultrasound image with guide catheter position
Inventor: SALMON STEPHEN M
IPC: A61B19/00
Filed: 1996-05-20
Abstract: The invention is an apparatus and method for introducing an imaging catheter (38) to the coronary vasculature using a coronary guidewire (32). A guiding catheter body (10) is introduced so that the distal end (22) of the guiding catheter engages a coronary ostium (36). The distal end of the guiding catheter is shaped so that a mark (26) on the distal end is oriented in a predetermined orientation relative to the coronary vasculature. An imaging catheter (38) is then introduced through the guiding catheter (10) and an image of the mark (26) is produced with the imaging catheter while in the guiding catheter. In this manner, the relative orientation of the produced image and the coronary vasculature is known.
Patent CA-2224180-A1 (CA)
Title: Ketoheterocyclic inhibitors of factor xa
Inventor: SCARBOROUGH ROBERT M
IPC: C07C311/64
Filed: 1996-06-05
Abstract: Novel compounds, their salts and compositions related thereto having activity against mammalian factor Xa are disclosed. The compounds are useful in vitro or in vivo for preventing or treating coagulation disorders.
Patent CA-2224918-A1 (CA)
Inventor: AUSTIN FRED M
IPC: B07B1/15
Filed: 1997-12-15
Abstract: The secondary slot normally formed between adjacent shafts of a material separation screen is eliminated by mounting primary discs alternately with secondary discs. The primary and secondary discs each have the same shape but the secondary disc has a smaller outside perimeter. The primary and secondary discs preferentially have an arched pentagonal shape. The primary discs on one shaft are aligned with the secondary discs on an adjacent shaft. In other words, the large disc is positioned on a shaft to align with a smaller disc on an adjacent shaft. The oppositely aligned and alternating arrangement between the large discs and small discs reduce problems that exist in screens that use in-line multi-sided discs.