baber/WOPTO huggingface dataset:
Patent CA-2159429-C (CA)
Inventor: SCHUTZ RUDOLPH W
IPC: B65H16/04
Filed: 1995-09-28
Granted: 2007-01-09
Abstract: An apparatus and method for rotatably mounting a paper roll product having a central core defining a passageway on a coreless paper roll spindle. The apparatus includes a doubled-ended, elongated adapter spindle of readily deformable material defining a cavity for receiving the coreless paper roll spindle. A projection is affixed to the adapter spindle to restrict axial movement of a paper roll product mounted on the apparatus.
Patent CA-2159814-C (CA)
Title: Orthopedic casting material
Inventor: SCHOLZ MATTHEW T
IPC: A61L15/14
Filed: 1994-03-17
Granted: 2007-01-23
Abstract: The present invention provides an article comprising a curable resin (3) and a filler (2, 6) associated with the resin. The incorporation of fillers into the casting materials of the present invention adds substantially to the strength of the cured casting material as well as to the handling properties of the uncured casting tape or bandage. The incorporation of fillers into the casting materials of the present invention also imparts air and vapor porosity to the cured casting materials. If desired articles of the present invention may also incorporate fibers (either individually, bundled, or in the form of a lightweight scrim) to provide increased cohesiveness to die uncured article.
Patent CA-2162000-C (CA)
Inventor: MALLETT DUDLEY C
IPC: F15B1/26
Filed: 1995-11-02
Granted: 2000-04-18
Abstract: A plastic reservoir adapted for use with a hydraulic power pack. The reservoir includes a plastic body and a substantially plastic mounting ring which is joined to the plastic body of the reservoir.  The mounting ring includes a metal reinforcing ring which is encapsulated in the plastic portion of the mounting ring.
Patent CA-2166422-C (CA)
Title: Low fat spread
Inventor: NORTON IAN TIMOTHY
IPC: A23L29/281
Filed: 1994-06-07
Granted: 2000-10-31
Abstract: A fat-continuous spread comprising: (A) from 0.1 to 10 wt% of gelatin; (B) from 0.1 to 7 wt% of a gelled polysaccharide not being starch; and (C) from 10 to 60 wt% of fat. The balance of the above being tradional constituents of spreads.
Patent CA-2169257-C (CA)
Inventor: PATNO TIMOTHY J
IPC: A61M1/36
Filed: 1995-01-09
Granted: 2003-10-07
Abstract: A peristaltic pumping apparatus and associated method control power to the pump rotor to establish, during a preestablished first time period, a selected first angular velocity and sequentially establishing during a preestablished second time period immediately following the first time period a second angular velocity different than the first angular velocity. In this fashion, the apparatus and method achieve flow rates well below the minimum continuous rate of the rotor.
Patent CA-2169965-C (CA)
Inventor: CHILD JONATHAN EDWARD
IPC: C10L1/16
Filed: 1994-08-01
Granted: 2002-04-09
Abstract: An isoparafin-olefin alkylation process comprising the sequential steps of (a) alkylating a mixed isoparaffin-olefin feed (10) in the presence of an alkylation catalyst (12) comprising HF and sulfolane in a riser reactor (20), whereby acid soluble oligomers (ASO) are formed; (b) gravitationally separating the effluent (22) in separator (30) into a less dense stream (38) containing the alkylate and unreacted isoparaffin and a more dense stream (32) containing sulfolane, ASO and HF, part (36) of which is recycled into the riser reactor (20) as the acid catalyst; (c) stripping HF from the rest (34) of the more dense stream (32) in a multi-step stipping column (50) with a stripping isoparaffin fluid (52) to obtain a stripped bottom stream (54) containing less than 30 % HF and an overhead stream (58) containing HF, isoparaffin, and a fraction of low-boiling ASO; (d) gravitationally separating the stripped bottom (54) in a separator (70) into a more dense sulfolane-enriched stream (78) and a less dense ASO-enriched stream (76); (e) charging the stripper overhead stream (56) into an alkylate fractionator (90) to obtain an overhead stream (92) containing isoparaffin and HF; (f) condensing the overhead stream (92) in overhead accumulator (100), a part (103) of which is recycled as reflux to the fractionator (90) and the rest (105) is recycled as isoparaffin stream to the riser reactor (20); (g) recycling the acid phase (104) condensate in overhead accumulator (100) back to the riser reactor (20) as catalyst; (b) and recovering an alkylate product (96) and an n-butane product (98).
Patent CA-2173213-C (CA)
Title: Wear-resistant overlay forming method and wear-resistant composite members
Inventor: AMANO MASAHARU
IPC: E02F9/28
Filed: 1995-07-31
Granted: 2005-05-17
Abstract: A wear-resistant overlay forming method wherein hard particles are supplied to a molten weld pool that is formed on a base material by an arc generated from an arc electrode to form a wear-resistant overlay containing hard particles on the base material, and wherein the hard particles are supplied to part of molten metal of the molten weld pool, the part being raised by the arc or flowing down owing to gravity. A wear-resistant composite member for cutting and removing rock and sand is designed such that the hard-facing deposit layers containing the hard particles are formed on the base material in a stripe pattern so as to run in the direction of friction produced by rock and sand or such that the hard-facing deposit layers containing the hard particles and soft-facing deposit layers made from soft material are formed on the base material in a stripe pattern so as to run in the direction transverse to the direction of friction produced by rock and sand, being alternately aligned in the direction of friction.
Patent CA-2177021-C (CA)
Inventor: AUZERAIS FRANCOIS M
IPC: E21B47/10
Filed: 1996-05-21
Granted: 2008-04-08
Abstract: Images of rock formations below the earth's surface can be obtained on a microscopic scale. A borehole tool uses a seal to isolate an interval of the formation from borehole fluids which are outside the seal. A probe of the toot engages a wall of the formation and then draws formation fluid from the formation into the interior of the tool. The tool then produces an optical image of the formation which indicates rock texture. The seal can comprise a pad, inflatable packers, compressional packers, or cement plugs. The images of the formation can be obtained with electro-optic imagers such as charge-coupled devices (CCD) or a camera operating in the visible and/or near infrared range, or with ultrasonic transducers operating in the sub-MHz to mid GHz range, for example. The near infrared range provides an optical image of the formation through opaque fluids such as oil based muds or oil itself.
Patent CA-2178675-C (CA)
Inventor: SAITO AKIHIKO
IPC: H01M10/05
Filed: 1996-06-10
Granted: 2000-12-12
Abstract: A nonaqueous secondary battery achieves a long life-time and a high capacity density by increasing the discharging capacity and extending the life-time of the negative electrode. The battery has a positive electrode and a negative electrode reversibly absorbing and discharging an alkaline metal and a nonaqueous electrolyte. The negative electrode is made of an inter-metallic compound containing at least one element selected from the group consisting of 4B group elements, P and Sb. The inter-metallic compound has any one of CaF2 type, ZnS type and AlLiSi type crystal structures.      The CaF2 type structure is either an inverse-fluorite structure or a fluorite structure having a lattice constant larger than 6.36 .ANG..
Patent CA-2184914-C (CA)
Inventor: COHAN VICTORIA L
IPC: A61P3/02
Filed: 1995-01-19
Granted: 2000-09-19
Abstract: This invention relates to isoxazoline compounds which are inhibitors of 5-lipoxygenase (5-LO). The isoxazoline compounds are useful in the treatment or alleviation of inflammatory disease, allergy and cardiovascular diseases, wherein the inflammatory disease or condition is asthma, arthritis, bronchitis, chronic obstructive pulmonary disease, psoriasis, allergic rhinitis, dermatitis, shock, atopic dermatitis rheumatoid arthritis and osteoarthritis. This invention also relates to pharmaceutical compositions useful therefor.
Patent CA-2187541-C (CA)
Inventor: TATSUOKA TOSHIO
IPC: A61P25/28
Filed: 1996-02-09
Granted: 2008-04-08
Abstract: La présente invention concerne des dérivés de benzodiazépines représentés par la formule générale (I), des sels de ces dérivés et des médicaments utilisant ces dérivés et sels comme principes actifs. Dans cette formule, n est un entier valant de 2 à 5. R<1> représente un hydrogène, halogéno, C1-C4 alkyle inférieur, C1-C4 alcoxyalkyle inférieur, C1-C4 halogénoalkyle inférieur, cyano ou ester. R<2> représente un hydrogène, halogéno, C1-C4 alkyle inférieur, C1-C4 alcoxy ou hydroxy inférieur. Le pointillé représente la présence ou l'absence de la liaison. W représente C, CH ou CH2, ou N, sous réserve que lorsque W est N, Z se lie à W et que le pointillé dénote l'absence de liaison. Enfin, Z représente un noyau hydrocarbure aromatique éventuellement substitué ou un hétérocycle éventuellement substitué.
Patent CA-2188761-C (CA)
Inventor: WOLF RICHARD A
IPC: B01J27/10
Filed: 1995-04-18
Granted: 1999-11-16
Abstract: La présente invention concerne un nouveau procédé de préparation de 1-(3-trialkylsilylphényl)-2,2,2-trifluorométhyléthanones qui sont utiles pour le traitement de la maladie d'Alzheimer et de la démence sénile, comme cela avait été décrit dans la demande de brevet européen N~ 0 409 676 déposée par Schirlin et publiée le 23 janvier 1991.
Patent CA-2189160-C (CA)
Title: Water redispersible powders of film-forming polymers with a core/shell structure
Inventor: BETT BILL
IPC: D21H19/58
Filed: 1995-12-20
Granted: 2002-03-12
Abstract: Water redispersible powder of film-forming polymers that are water insoluble and prepared by polymerization in an aqueous emulsion of ethylenically unsaturated monomers with a core/shell structure including a hydrophobic core structure of a polymer having a Tg (glass transition temperature) of - 30 to + 25 ~C, and preferably - 10 to + 20 ~C and a hydrophilic shell of a polymer having a Tg above + 55 ~C, and preferably above + 90 ~C. The invention is characterized in that the shell is linked to the core by covalent bonds resulting from the reaction of a shell grafting agent on the ethylenic unsaturations remaining in the core, and is substantially insoluble in an alkaline medium.
Patent CA-2189608-C (CA)
Inventor: ELLETT JAMES RICHARD
IPC: H01H35/38
Filed: 1996-11-05
Granted: 2004-02-24
Abstract: A pressure switch has a housing with an interior bore extending from one end to the other. A rod slidable within the bore and operated by external fluid pressure extends between a piston at one end of the housing and a mechanically operated electrical switch at the other end of the housing. A spring is disposed about the rod between a first stop on the rod and a second stop on the housing. The spring provides resistance against movement of the rod under external pressure. The resistance of the spring to movement is adjusted by a sleeve engaging the spring, with the sleeve threaded into the bore of the housing for movement longitudinally within the housing. A split ring wedged between two other rings resists movement of the rod to longitudinal movement.
Patent CA-2196256-C (CA)
Title: Fastener characterization with an electromagnetic acoustic transducer
Inventor: MACLAUCHLAN DANIEL T
IPC: F16B31/02
Filed: 1997-01-29
Granted: 2000-01-04
Abstract: A device for measuring a load on a part and for monitoring the integrity of the part such as a bolt, comprises a socket having walls defining an interior space wherein the socket engages the bolt for transmitting a load to the bolt.      An electromagnetic acoustic transducer comprising a magnet and a coil is located in the interior space of the socket near the bolt. The coil provides a current while the magnet provides a magnetic field such that the magnet and the coil generate an ultrasonic signal within the bolt. A detector is used to detect and measure a change in the ultrasonic signal at the bolt for measuring the load on the bolt and for detecting any flaws in the bolt.
Patent CA-2196646-C (CA)
Inventor: JOUTSJOKI JUKKA
IPC: B65H19/30
Filed: 1997-02-03
Granted: 2005-07-26
Abstract: The present invention relates to a carriage and track assembly for transferring paper and paperboard rolls along an inclined track. The invention serves for the transfer of paper rolls of slippery grades and is based on adapting a dual track over the length of the inclined section of the transfer track and arranging compatible wheel sets to the transfer carriage so that the front end of the carriage is provided with a wheel assembly in which the rolling perimeter varies at different trackwidths of the assembly so that said wheel assembly can be made to run along the inclined sections of said tracks so that in said wheel assembly the rolling perimeters of its elements running on different tracks are vertically located at different heights from the loading platform of the carriage.
Patent CA-2207725-C (CA)
Title: Renforcement de pylones
Inventor: KNIGHT JOHN KEITH
IPC: E04H12/22
Filed: 1995-08-28
Granted: 2009-04-07
Abstract: Un pylône électrique endommagé peut être remis en état et renforcé par une poutrelle de soutènement composée d'une gaine recouvrant partiellement la circonférence extérieure du pylône. La poutrelle de soutènement est composée d'une armature à section creuse confectionnée de façon à renforcer ce pylône dans le sens du rayon et dans celui de la tangente et pour le rendre plus solide face au phénomène de torsion. La poutrelle de soutènement est enfoncée dans le sol autour du pylône. Sa fixation au pylône est assurée par des broches traversant le pylône, lesquelles la relient à une plaque de fixation ou à une poutrelle de soutènement similaire fixée de l'autre côté du pylône.
Patent CA-2211021-C (CA)
Title: Procede et dispositif pour refroidir du fer spongieux chaud briquete
Inventor: ZIMMERBAUER KARL-HEINZ
IPC: C21B13/00
Filed: 1996-01-22
Granted: 2002-01-01
Abstract: L'invention concerne un procédé de refroidissement de fer spongieux (3) chaud briqueté, selon lequel on parvient à une température finale aussi basse que possible au bout d'une période aussi courte que possible, en utilisant optimalement le réfrigérant. A cet effet, dans une première étape de refroidissement (11), le fer spongieux (3) chaud briqueté est uniquement traversé par un milieu de refroidissement gazeux et est simultanément refroidi modérément. Dans une seconde étape de refroidissement (14), un milieu de refroidissement liquide est pulvérisé sur le fer spongieux (3) chaud briqueté qui est refroidi de manière intensive jusqu'à obtention de la température finale.
Patent CA-2211373-C (CA)
Inventor: KELLY GEOFFREY OLIVER
IPC: G06F19/00
Filed: 1997-07-24
Granted: 2006-09-19
Abstract: L'invention concerne un système d'imagerie médicale programmable (250) comportant des algorithmes servant à en faciliter l'utilisation par les cliniciens. En rapport avec la programmabilité, l'une des concrétisations de la présente invention est un système programmable à mode d'apprentissage utilisable pour la production de scripts. Dans ce mode, un utilisateur peut passer en revue une suite d'opérations et sauvegarder celles qui seront reprises ultérieurement. Une autre concrétisation de la présente invention est orientée sur un algorithme (300) qui procure une interface synchrone sans blocage à une architecture asynchrone sous-jacente. Généralement, l'algorithme (300) découple la partie client-serveur de l'application de l'environnement de développement synchrone.  l'aide de cet algorithme (300), un programmeur peut élaborer une application client-serveur hautement interactive sans blocage sans avoir recours à des méthodes de programmation asynchrone. Une troisième concrétisation de l'invention est orientée sur un algorithme de détection et de correction de chevauchements (400) qui, dans une concrétisation particulière, est intégrée à un éditeur de modèles de révision pour la création de modèles de révision. Dans un mode de réalisation particulier, l'algorithme de détection et de correction de chevauchements est un algorithme de détection et de correction de chevauchements de cellules rectangulaires à une ou à deux frontières (400).
Patent CA-2214092-C (CA)
Title: Feed device for a sorting unit, sorting unit with a grading device, and distribution device
Inventor: PERVIEUX JACQUES
IPC: B65G47/96
Filed: 1996-02-14
Granted: 2006-08-01
Abstract: A feed device for a unit for sorting elongate items, particularly vegetables such as carrots, comprising a slanted conveyor (23) with a plurality of freely rotatable transverse rollers (24) driven by two endless chains. Said conveyor includes three longitudinal sections, i.e. a lower section (23a) having means (30) for rotating the rollers (24) in the same direction as the forward direction of the conveyor (23), an intermediate section (23b) where the rollers (24) are freely rotatable, and an upper section (23c) having means (33) for rotating the rollers (24) in the opposite direction to the forward direction of the conveyor. A unit for sorting elongate items is also disclosed.
Patent CA-2214478-C (CA)
Title: Milk substitute and process for its manufacture
Inventor: ENGEL HANS
IPC: A23C11/04
Filed: 1997-09-12
Granted: 2006-11-28
Abstract: Milk substitute which is produced from milk powder and whey powder, optionally and partially substituted with lactose, having the advantage of preventing or reducing the presence of free Ca++ calcium ions in the solution which are liable to destabilize the casein micelle.      The process for manufacturing the milk substitute from whey comprises dissolving the ingredients seqentially in two stages in batches or in a batch stage followed by an in-line stage, guaranteeing the thermal stability of the product in spite of the presence of a large quantity of whey proteins.
Patent CA-2220461-C (CA)
Title: Therapeutic compounds comprised of anti-fc receptor antibodies
Inventor: GOLDSTEIN JOEL
IPC: C07K19/00
Filed: 1996-06-07
Granted: 2002-10-01
Abstract: Multispecific multivalent molecules which are specific to an Fc receptor (FcR), and therapeutic uses and methods for making the molecules are describ ed.
Patent CA-2220987-C (CA)
Title: Etage de rotor de turbomachine renforce par des fibres
Inventor: DAMBRINE BRUNO JACQUES GERARD
IPC: F01D5/02
Filed: 1997-11-05
Granted: 2004-08-17
Abstract: L'invention propose un étage de rotor de turbomachine à jante (3) mince renforcée par au moins un anneau fibreux (15). Un tel étage de rotor (1) est remarquable en ce que l'anneau fibreux (15) a une hauteur h au moins égale à 1,5 fois sa largeur 1, et en ce que les anneaux fibreux (15) sont en saillie sur la paroi intérieure (22) de ladite jante (3) afin de rigidifier cette jante et de réduire la quantité de matière fibreuse à utiliser.
Patent CA-2230070-C (CA)
Inventor: PALUMBO GIANFRANCO
IPC: A61F13/53
Filed: 1996-08-20
Granted: 2002-01-22
Abstract: Article sanitaire absorbant, serviette hygiénique par exemple, comprenant une partie centrale absorbant le liquide (4) et une première couche réceptrice de liquide (1) positionnée sur un côté de la partie centrale dont elle est séparée, sur au moins une partie de sa surface, par une zone élastique, de façon à créer un vide entre la partie centrale et la première couche. Une seconde couche réceptrice de liquide (5), positionnée sur le côté de la partie centrale opposé à la première couche réceptrice, est en communication fluidique avec la partie centrale et la première couche.
Patent CA-2234829-C (CA)
Title: Window with glazing profile
Inventor: NOBEL UDO
IPC: B60J10/02
Filed: 1996-11-04
Granted: 2002-04-30
Abstract: A window for installation in a vehicle includes a glazing profile (11, 21, 3 1, 41, 51) having a raised portion configured to centre the glazing (10, 20, 30 , 40, 50) in an aperture in a vehicle body, retain the glazing in position, e. g. while a glazing adhesive (4) sets, and optionally also provide trim cover fo r a mounting flange (5) around the aperture. The raised portion may be in the form of a curled lip (12, 22, 32, 42) or a stepped wedge (52). The glazing profile may also include a spacing portion (14, 24, 54), a secondary sealing  lip (28), or means (102, 39) for pulling the curled lip over the mounting flange. An electrical wire (103) may be provided in the space defined by the  curl of the lip (12, 22, 32, 42).
Patent CA-2235072-C (CA)
Title: Dispositif permettant de former un cadre d'image
Inventor: HOLDEN JOHN
IPC: G02B27/22
Filed: 1996-10-08
Granted: 2001-08-28
Abstract: Cette invention concerne un dispositif permettant de former un cadre d'image, lequel dispositif comprend un premier diagramme (3) ainsi qu'un second diagramme (4) superposé au premier mais espacé de celui-ci. Ces diagrammes comportent des zones de contraste visuel, les parties du premier et du second diagramme qui se chevauchent formant un diagramme final (5) qui donne l'impression de se trouver devant et/ou derrière le plan du cadre. Le premier et/ou le second diagramme changent dans le temps, et comportent un panneau à cristaux liquides comprenant un réseau d'éléments d'image adressables.
Patent CA-2241614-C (CA)
Inventor: SKALAND TORBJORN
IPC: C21C1/10
Filed: 1998-06-22
Granted: 2002-05-28
Abstract: The invention relates to an inoculant for the manufacture of cast iron with lamellar, compacted or spheroidal graphite. The inoculant comprises between 40 and 80 % by weight of silicon, between 0.5 and 10 % by weight of calcium and/or strontiumand/or barium, between 0 and 10 % by weight of cerium and/or lanthanum, between 0 and 5 % by weight of magnesium, less than 5% by weight of aluminium, between 0 and 10 % by weight of manganese and/or titanium and/or zirconium, between 0.5 and 10 % by weight of oxygen in the form of one or more metal oxides, the balance being iron, said inoculant further comprising between 0,1 and 10 % by weight of sulphur in the form of one or more metal sulphides. The invention further relates to a method for the production of the inoculant.
Patent CA-2244402-C (CA)
Title: Dihydrobenzofuran and related compounds useful as anti-inflammatory agents
Inventor: RIDGEWAY JAMES MADISON II
IPC: C07D307/79
Filed: 1997-01-30
Granted: 2003-10-07
Abstract: A compound having structure (I) wherein (a) n is from 1 to about 3; (b) X is selected from the group consisting of O, S, SO, or SO2; (c) Y is independently hydrogen or straight, branched or cyclic alkyl having from 1 to about 4 carbon atoms, or the Y's are bonded together to form an alkanyl ring having from about 3 to about 7 atoms; (d) Z is hydrogen or straight, branched or cyclic alkyl having from 3 to about 10 atoms other than hydrogen; (e) R1 is hydrogen or straight, branched or cyclic alkyl, aryl or C(=NH)-NHR4; and (f) R2, R3 and R4 are independently hydrogen, straight, branched or cyclic alkyl having from one to 10 carbon atoms or aryl, R2 or R3 may be bonded together to form a ring having 5 or 6 atoms. Pharmaceutical compositions comprising such compounds, and methods of treating inflammation or pain using such compounds.
Patent CA-2246201-C (CA)
Title: Device for assembling motor-vehicle bodies or sub-assemblies thereof, having an integrated deformation detection system, and assembling method making use of this device
Inventor: CHIORINO LUIGI
IPC: B62D65/18
Filed: 1998-09-02
Granted: 2002-06-11
Abstract: A station for assembling motor-vehicle bodies or subassemblies thereof comprises an integrated system for detecting the micro-deflections of the side locating gates which engage the body during the assembling operation, with the resulting possibility of calculating the forces along a direction transverse to the longitudinal direction of the assembling station, to which the assembled structure is subjected.