baber/WOPTO huggingface dataset:
Patent CA-2252710-A1 (CA)
Inventor: OKABE HIDEAKI
IPC: B32B7/00
Filed: 1998-03-20
Abstract: A blackhead-removing face pack sheet with superior ease of use and blackhead-removing capacity is provided. The blackhead-removing face pack sheet 1 is formed from a laminate which comprises a gas-permeable and flexible base layer 2 and a pack material layer 3 the primary component of which is a copolymer of vinyl acetate and N-vinyl-2-pyrrolidone. The base layer 2 comprises a porous material such as a nonwoven fabric, and part of it is impregnated or embedded with the pack material constituting the pack material layer 3. This gives a high force of adhesion between the base layer 2 and the pack material layer 3.
Patent CA-2254981-A1 (CA)
Title: Sliding flipper door
Inventor: WOZNY BRENDA E
IPC: E05D15/58
Filed: 1997-06-06
Abstract: A flipper door mechanism for allowing a door (28) to be moved from a closed position to an open position and having a cabinet side panel (24) with a hem (74), wherein said cabinet side and top panels (24, 26) in part define a cabinet space, and a door (28) having a guide (102) with a slot (114). The mechanism further includes a movement device (76) attached to the frame (22) and the door (28) that has a pivoting device (84) that allows the door (28) at the open position to move relative to the cabinet top panel (26) to a retracted position exclusive of the cabinet space. At the open position, the hem (74) is inserted into the slot (114) so as to guide the door (28) during the movement.
Patent CA-2256620-A1 (CA)
Title: A process for preparing certain aza cyclohexapeptides
Inventor: LEONARD WILLIAM
IPC: C07K7/56
Filed: 1997-06-10
Abstract: There is disclosed a novel process for preparing aza cyclohexapeptides of formula (I) where all variables are defined herein.
Patent CA-2257892-A1 (CA)
Inventor: CHANT DAVID
IPC: A61K8/37
Filed: 1997-06-09
Abstract: L'invention concerne des compositions de maquillage à base d'eau et leurs procédés de fabrication. Les compositions renferment un pigment dispersable dans l'eau, à revêtement non ionique, une vésicule à lipides comportant un ou plusieurs constituants lipidiques, et un milieu aqueux cosmétiquement ou pharmaceutiquement acceptable. Elles possèdent une stabilité inhabituelle à un pH peu élevé. On décrit un procédé de fabrication pour ce type de composition.
Patent CA-2258046-A1 (CA)
Title: Canule intraveineuse a deux etages avec element de renforcement extensible
Inventor: JONKMAN KENNETH R
IPC: A61M25/00
Filed: 1997-06-11
Abstract: L'invention concerne une canule à deux étages. La canule comprend un élément de renforcement extensible tout autour du panier auriculaire, qui empêche la canule de se plier ou de s'écraser dans la zone où l'élément de renforcement est apposé. De préférence, l'élément de renforcement consiste en un nombre pair de baguettes rigides distinctes, de même longueur, et placées à intervalles réguliers tout autour de la circonférence d'un cylindre. Dans un autre mode de réalisation, les baguettes peuvent être placées à intervalles réguliers sur la surface d'un cône. Des espaces alternés sont formés entre les baguettes. Ces espaces alternés entre les baguettes sont eux-mêmes placés à intervalles réguliers tout autour de la circonférence de la canule. Les intervalles séparant lesdits espaces entres lesdites baguettes restent réguliers autour de la circonférence de la canule lorsque le diamètre de l'élément de renforcement est agrandi. Avec cette configuration, l'élément de renforcement comporte un espace entre les baguettes où des trous présentant la taille, la forme et l'orientation préférées peuvent être réalisés dans la canule sans qu'il faille couper dans la matière de l'élément de renforcement.
Patent CA-2258245-A1 (CA)
Title: Power tool mounting jig
Inventor: RAILL DONALD
IPC: B25H1/00
Filed: 1999-01-08
Abstract: A jig for fastening to a hand-held power tool such as a router, effectively converting the tool to a bench mount type tool. The jig comprises a mount plate consisting of first and second separable halves that join to clamp the tool within an opening within the plate, and a member for fastening the jig to a workbench or the like. As well, removable legs elevate the jig above a work surface. The fastening member may consist of either a tongue extending from the mount plate, or the mount plate may alternatively fasten to a separable member for clamping to a workbench or the like.
Patent CA-2258553-A1 (CA)
Inventor: HOWELL STEPHEN B
IPC: A61K31/00
Filed: 1997-02-21
Abstract: The present invention provides a vector with a DNA sequence coding for a cellular injury element promoter from nucleotides -74 to -35 of the GADD153 promoter, relative to the start of transcription. The vector includes an origin of replication in operable linkage with a DNA sequence coding for the promoter. Also, a host cell is transfected with the vector and expresses the cellular injury response element promoter.
Patent CA-2259979-A1 (CA)
Inventor: DRUPSTEEN MICHEL MARCO PAUL
IPC: G07F7/10
Filed: 1997-07-07
Abstract: L'invention comporte les éléments suivants : une carte de circuit intégré (ICC) possédant une structure mémoire orientée fichier, un module d'application de sécurité (SAM) possédant une structure mémoire orientée fichier, un système comprenant ledit module SAM et un terminal avec un procédé pour la gestion des actions de service dans un environnement de service multi-applications, et que doit accomplir le terminal connecté à la carte ICC selon les étapes ci-après : (a) détermination de l'autorisation accordée audit terminal d'entreprendre ladite action de service sur ladite carte de service intégrée au moyen d'une clé enregistrée d'une part sur ladite carte ICC et d'autre part dans ledit module SAM, et contrôle des droits d'accès prédéfinis dudit module SAM et enregistrés dans ledit module SAM, et (b) exercice de ladite action de service sur ladite carte de service intégrée.
Patent CA-2260517-A1 (CA)
Inventor: TAWNEY JOHN C
IPC: A43C1/04
Filed: 1999-01-28
Abstract: An article of footwear, e.g., a shoe for running, jogging, and walking, that is designed to provide a better and more anatomical fit to the wearer's foot to enhance performance and provide better arch support. The shoe includes an articulated arch that is independent from the main sole unit to provide better arch support, optimal comfort, and enhanced articulation. A heel notch is cut in the medial and lateral quarter panels to enable the shoe to move in a manner more like the human foot. A heel clip is provided, in lieu of a traditional heel counter, to provide a secure fit in the heel region without the inflexibility and discomfort of a traditional heel counter.
Patent CA-2265069-A1 (CA)
Title: Oral immunity enhancing agent
Inventor: YAMAZAKI MASATOSHI
IPC: A61K35/74
Filed: 1999-03-08
Abstract: An oral immunity enhancing agent contains peptidoglycans (PG) substantially free from muramyl dipeptide and having a molecular weight of not higher than 10,000 as an active ingredient, which makes it possible to enhance the immunity of mammals by the oral administration.
Patent CA-2266082-A1 (CA)
Inventor: KARPISEK LADISLAV STEPHAN
IPC: B65G65/23
Filed: 1997-09-25
Abstract: A container turn-over apparatus (1) including a base (2) and a container cradle (3) with openable latchable ends (8, 9) and an open side (6) to allow a container to be placed in the cradle (3). Two selectively engagable spaced apart pivotal connections (12, 14 and 13, 15) allow the cradle (3) to be turned end over end by means of piston and cylinder assemblies (45). When the cradle (3) is turned over to stand on one of its ends (8, 9) the other end of the cradle (3) is automatically unlatched and opened.
Patent CA-2266558-A1 (CA)
Title: Actuator for accomplishing the swinging motion of a swinging arm
Inventor: PAAKKUNAINEN MARKO
IPC: B62D57/02
Filed: 1997-09-25
Abstract: An actuator particularly for accomplishing the swinging motion of a swinging arm comprises two cylinders (S, S') using a pressurized medium, the piston rods (8, 8') of the cylinders being connected to a structure rotatable in relation to the swinging arm for the purpose of rotating the swinging arm around a rotation axis (A) by the effect of movements of the pistons (7, 7') of the cylinders. The actuator comprises two control valves, of which one control valve (2) is arranged to guide the pressurized medium either to both cylinders (S, S') while they are coupled in parallel, or solely to one cylinder (S, S') where its piston rod chamber (10, 10') and piston chamber (9, 9') are coupled together. This results in a movement of the piston outwards, because the pressure is directed to the whole work area of the piston (7, 7') on the side of the piston chamber (9, 9') and on the side of the piston rod chamber only to the work area which is the difference between the cross-sectional areas of the piston (7, 7') and the piston rod (8, 8'). Further, the pressurized medium needs to be supplied only in an amount proportional to said difference for achieving the same speeds of motion as before.
Patent CA-2268744-A1 (CA)
Inventor: CAUFIELD PAGE W
IPC: A61K8/00
Filed: 1997-10-22
Abstract: Certaines bactéries indigènes chez l'homme produisent des substances antimicrobiennes appelées bactériocines, qui inhibent d'autres bactéries, dont des membres de leur propre espèce. Les mutacines sont une classe de substances antibiotiques fabriquées par Streptococcus mutans. L'invention a pour objet la purification et la caractérisation biochimique d'un nouveau peptide de mutacine contenant de la lanthionine, qui est extrait de S. mutans. Le peptide purifié a un pH et une température stables et sa composition en aminoacides indique la présence de lanthionine et de  beta -méthyllanthionine. L'invention concerne également des procédés de fabrication et d'utilisation du polypeptide purifié.
Patent CA-2270110-A1 (CA)
Title: Procedes et dispositif de traitement extracorporel du sang
Inventor: KELLER MURIEL
IPC: A61M1/36
Filed: 1998-09-02
Abstract: L'invention concerne des procédés et un dispositif perfectionné de traitement extracorporel du sang. Selon un de ses aspects, l'invention concerne un procédé de collecte extracorporelle des plaquettes et des globules rouges du sang, et si nécessaire de plasma, qui peut être effectué au cours de périodes différentes, au moyen du même récipient de traitement du sang. Le prélèvement de sang destiné au récipient de traitement du sang et la restitution des composants sanguins non prélevés peuvent être effectués au moyen d'une même aiguille, le sang étant prélevé et restitué à un donneur/patient au cours de sous-modes alternants de prélèvement et de restitution du sang. Avant le prélèvement des globules rouges, il est possible d'effectuer une phase de préparation au cours de laquelle on établit l'hématocrite et le taux d'anticoagulants (AC).
Patent CA-2273912-A1 (CA)
Title: Controlled coverage additive application to paper tissue
Inventor: GARVEY LEE PATRICK
IPC: A61Q19/00
Filed: 1997-12-30
Abstract: A soft tissue product (44) includes deposits of a surface additive composition disposed in primary (46) and supplementary (48) delivery zones having different add-on levels. The supplementary add-on level is greater than 0 and less than the primary add-on level. For example, the supplementary add-on level may be from about 0.5 to about 80 percent of the primary add-on level.  In particular embodiments, the primary delivery zones (46) cover from about 30 to about 90 percent of the tissue and the supplementary delivery zones (48) cover from about 10 to about 70 percent of the tissue. The different add-on levels effectively maximize consumer benefit while minimizing the total amount of additive on the tissue. One particularly beneficial method is to uniformly apply the composition to the surface of the tissue web within each of the zones by rotogravure printing, either direct or indirect (offset), because it is a very exact printing process and offers maximum control of the composition distribution and transfer rate. However, other applications methods, such as flexographic printing, spraying, extruding, and the like can also be used. An engraved roll (23A, 23B) suitable for use in applying additives to tissue paper (44) is engraved with two different regions (40, 42; 50, 52) of cell patterns.
Patent CA-2273948-A1 (CA)
Title: Apparatus and method for accessing the pericardial space
Inventor: GRABEK JAMES R
IPC: A61B17/28
Filed: 1997-12-05
Abstract: There is provided an apparatus and a method of using the apparatus for creating a bleb of tissue of the pericardium of the heart, for accessing the pericardial space, intermediate the pericardium and the heart, and withdrawing fluid therefrom or delivering fluid, including drugs, therapeutic agents, or the like, thereto. The apparatus of the present invention includes a shaft with a first distal end and a second proximal end. A bore extends through the shaft from the distal end to the proximal end. The first end includes jaws, that open and close, as at least one of the jaws is movable. The second end includes a handle, at least a portion of the handle in communication with a mechanism in communication with the movable jaw, such that upon movement of at least a portion of the handle, the jaws can be opened and closed continuously.  A needle, for puncturing the bleb of tissue grasped within the jaws, is movably mounted within the bore and is in communication with a mechanism for limiting its travel with respect to the bore.
Patent CA-2274132-A1 (CA)
Title: Macrocyclic metal complex carboxylic acids, use and method for the production thereof
Inventor: RADUECHEL BERND
IPC: C07D257/02
Filed: 1997-11-26
Abstract: The invention relates to novel macrocyclic metal complex carboxylic acids of formula (II), (see formula I) wherein Z  means a metal iron equivalent of atomic numbers 58-71 and R is a CHX1-CO-NH-CHY1-(CH2)f-COOH group, wherein X1 and Y1 mean individually a hydrogen atom, a straight--chained or branched C1-C7-alkyl radical, a phenyl or benzyl group and f means the figures 0-9. Said acids can be used as intermediate preparations for synthesis of cascade polymer complexes suitable as diagnostic agents.
Patent CA-2277548-A1 (CA)
Title: Muret de securite adaptable sur tous les modeles de piscines hors-terre
Inventor: SIMARD MICHEL
IPC: E04H4/06
Filed: 1999-07-23
Abstract: La présente invention décrit un muret de sécurité composé de poteaux verticaux servant à soutenir les parois du muret, de deux montants rainurés et de plaques fabriquées en copolymère transparent (Pet-G). Les poteaux verticaux du muret sont fixés aux poteaux de soutient des murs de la piscine hors-terre à l'aide d'un dispositif de fixation qui permet un ajustement horizontal et angulaire.
Patent CA-2281756-A1 (CA)
Title: Methods for preparing prenyl alcohol
Inventor: BABLER JAMES H
IPC: C07C27/02
Filed: 1998-01-08
Abstract: Methods for preparing 3-methyl-2-buten-1-ol (prenyl alcohol) from 2-methyl-1,3-butadiene (isoprene) and carboxylic acids are disclosed. Carboxylic acids which can be used in the process have a Ka (relative to water) greater than 104; dichloroacetic acid is especially preferred. The process involves the slow (e.g., dropwise) addition of isoprene to the carboxylic acid to form a prenyl ester. The ester-formation reaction proceeds at room temperature in most cases; use of an organic base catalyst, preferably a sodium or potassium salt of the reactant carboxylic acid, improves the yield. The resultant prenyl ester can be converted to prenyl alcohol by reaction with a base. Prenyl alcohol can be readily converted to citral, a chemical intermediate in the synthesis of vitamins A and E, and several widely-used carotenoids.
Patent CA-2282821-A1 (CA)
Title: All wheel drive for motor grader
Inventor: KENYON DAVID JOHN
IPC: E02F9/22
Filed: 1999-09-17
Abstract: A full hydrostatic transmission is used as part of an all wheel drive system of a motorgrader. Each front wheel includes its own drive system comprising a pump, a hydraulic motor and a bypass valve. The bypass valve protects the motor automatically from cavitation conditions and allows the hydrostatic transmission avoid hydrostatic braking.
Patent CA-2283185-A1 (CA)
Title: Assay device processing instrument
Inventor: MCCONNELL ROBERT IVAN
IPC: G01N35/04
Filed: 1999-09-23
Abstract: An assay device processing instrument comprises a plurality of processing modules. A transport system transports an assay device to each processing module, the transport system being adapted to transfer the assay device from the transport system to the module to enable the transport system to transport another assay device while the first is processed by the processing module. A control system controls operation of the transport system such that each assay device is transferred between the modules in a predetermined sequence, and such that a number of assay devices can be processed in different modules simultaneously.
Patent CA-2284809-A1 (CA)
Title: Self-texturing absorbent structures and absorbent articles made therefrom
Inventor: LINDSAY JEFFREY DEAN
IPC: A61F13/53
Filed: 1998-03-27
Abstract: A novel absorbent structure is disclosed in which an initially flat, dense structure becomes a three-dimensional, high bulk, channeled structure upon wetting. The structure offers unusually high directionality in fluid transport to improve the distribution of fluid in longitudinal articles. The selfbulking of the wetted article can also lead to improved fit in articles such as diapers and in general increases the void volume of the wetted article for high absorbent capacity.
Patent CA-2285705-A1 (CA)
Title: Selective factor xa inhibitors
Inventor: ZHU BING-YAN
IPC: A61P9/00
Filed: 1998-04-13
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-2288541-A1 (CA)
Title: Puncture resistant, high shrink films, blends, and process
Inventor: GEORGELOS PAUL NICK
IPC: C08L23/08
Filed: 1999-11-03
Abstract: A polymer blend and mono-and multilayer films made therefrom having an improved combination of properties such as high shrinkage values and high puncture resistance wherein the blend has a first copolymer of ethylene and octene-1 having a copolymer melting point of from 55 to 95°C, preferably of from 80 to 92°C; a second copolymer of ethylene and at least one .alpha.-olefin having a copolymer melting point of from 115 to 128°C: and a third copolymer of ethylene and a vinyl ester or alkyl acrylate and having a melting point of from 60 to 110°C, and a process for making such films, which preferably have at least 45%  shrinkage at 90°C in at least one direction.
Patent CA-2289552-A1 (CA)
Inventor: NERI CARLO
IPC: C09D7/12
Filed: 1998-05-07
Abstract: Organic polymers light-stabilized by the addition, to said organic polymers, of an effective quantity of one or more compounds belonging to the group of enamines consisting of derivatives of .beta.-keto-esters, or .beta.-keto-amides or 1,3-diketones with primary or secondary aliphatic or aromatic amines, carrying at least one sterically hindered amine group having general formula (I) in the molecule.
Patent CA-2289824-A1 (CA)
Title: Conductive polymer materials for high voltage ptc devices
Inventor: KHADKIKAR PRASAD S
IPC: H05B3/14
Filed: 1999-11-15
Abstract: The invention provides polymeric PTC compositions and electrical PTC devices that have a high voltage capability and are capable of operating at alternating current (AC) voltages of 110 to 130 volts or greater, such as those present in household AC  electrical lines. The polymeric compositions demonstrate a high PTC effect of at least 10 4 to 10 5 and a low initial resistivity at 25°C of 100 .OMEGA.cm or less, preferably 10 .OMEGA.cm or less, resulting in electrical PTC devices having a resistance at 25°C of 500 m.OMEGA. or less, preferably about 7.5 m.OMEGA. to about 200 m.OMEGA., typically about 10 m.OMEGA. to 100 m.OMEGA.. The devices of the invention can withstand a voltage of 110 to 130 VAC or greater without failure for at least 4 hours, preferably up to 24 hours or more, after reaching the switching temperature.
Patent CA-2291341-A1 (CA)
Inventor: LJUNGGREEN HENRIK
IPC: A61M5/20
Filed: 1998-06-08
Abstract: L'invention concerne un dispositif de déplacement (1) conçu pour réguler la distribution d'une dose de liquide contenu dans une cartouche (40), ledit dispositif (1) comprenant un boîtier (5) comportant un organe (6) destiné à loger ladite cartouche (40), un organe allongé (20) de distribution de dose mobile et pouvant être actionné manuellement. Ledit organe (20) présente une première partie d'extrémité (22) se prolongeant vers l'extérieur du boîtier (5), une tige de piston allongée (30) reliée à un piston mobile (32), ledit piston (32) étant adapté pour évacuer par pression le liquide contenu dans ladite cartouche (40). Ladite tige de piston allongée (30) présente une pluralité de dents (25) s'étendant transversalement, disposées sur sa longueur, un organe de déplacement denté (14), des organes de dosage (8, 10, 12) actionnés par l'utilisateur. Lesdits organes de dosage (8, 10, 12) et ledit organe de déplacement denté (14) commandés par l'utilisateur sont reliés d'une manière actionnable afin de déplacer ledit organe de déplacement (14) en réaction à l'actionnement des organes de dosage (8, 10, 12). Un organe à pignon (35) présente un axe (37), ledit organe à pignon (35) étant fixé de manière rotative audit organe allongé (20) de distribution de dose et disposé de manière à s'engrener avec les dents dudit organe de déplacement denté (14) et avec les dents (25) de la tige de piston (30).
Patent CA-2293490-A1 (CA)
Title: New catalyst systems for (co-)polymerization reactions, metallocene amide halogenides, the production and use thereof
Inventor: MUNCK FLORIAN
IPC: C08F4/64
Filed: 1998-06-08
Abstract: The invention relates to novel metallocenes substituted in a mixed manner and having improved activity, a method for manufacturing metallocene compounds and the use of metallocene amide halogenides for generating an active catalyst system for (co-) polymerization reactions.
Patent CA-2295497-A1 (CA)
Title: Aluminium production cell design
Inventor: SEKHAR JAINAGESH A
IPC: C25C3/08
Filed: 1998-07-07
Abstract: A cell of advanced design for the production of aluminium by the electrolysis of an aluminium compound dissolved in a molten electrolyte, has a cathode (30) of drained configuration, and at least one non-carbon anode (10) facing the cathode both covered by the electrolyte (54). The upper part of the cell contains a removable thermic insulating cover (60) placed just above the level of the electrolyte (54). Preferably, the cathode (30) comprises a cathode mass (32) supported by a cathode carrier (31) made of electrically conductive material which serves also for the uniform distribution of electric current to the cathode mass (32) from current feeders (42) which connect the cathode carrier (31) to the negative busbars.
Patent CA-2295936-A1 (CA)
Title: Chimeric interleukin-6 soluble receptor/ligand protein, analogs thereof and uses thereof
Inventor: KOLLET ORIT
IPC: A61P1/16
Filed: 1998-07-09
Abstract: Chimeric proteins constructed from the fusion of the naturally occurring form of the soluble IL-6 receptor and IL-6 which are useful for treatment of cancer and liver disorders, enhancement of bone marrow transplantation, and treatment of other IL-6 related conditions are provided.
Patent CA-2296613-A1 (CA)
Inventor: MERRILL JOHN E
IPC: A63B9/00
Filed: 2000-01-18
Abstract: A play and climbing equipment structure including a support structure with at least three sloping beams that form a vertex where the three beams meet, and that form a polyhedral shape having a triangular shaped bottom. At least one flexible planar surface is positioned within the interior of the support structure and is attached to the sloping beams. A contoured object is place immediately under the vertex, and restricts the excessive inward movement of the beams, thereby preventing unintended collapse of the structure.