baber/WOPTO huggingface dataset:
Patent CA-2362837-A1 (CA)
Title: Pneumatique ayant au moins une nappe de renforcement et procede de fabrication de ce pneumatique
Inventor: BILLIERES JEAN
IPC: B29C48/156
Filed: 2000-02-14
Abstract: Pneumatique ayant au moins une nappe de renforcement (1, 31, 32) constituée d'éléments de renforcement noyés dans du caoutchouc vulcanisé, caractérisé e n ce que les éléments de renforcement de ladite nappe sont enrobés individuellement dans un mélange caoutchouteux (B, B1), dit mélange d'enrobage, ayant une composition et des propriétés physiques données, lesdi ts éléments de renforcement disposés parallèlement entre eux étant recouverts s ur une face d'une première couche caoutchouteuse (A, A1), dite première couche de calandrage, de composition et propriétés constantes, alors que lesdits éléments sont recouverts sur la face opposée d'une deuxième couche caoutchouteuse de calandrage (C, D) de composition et propriétés variables e n fonction de la position méridienne sur la nappe dans le pneumatique.
Patent CA-2363867-A1 (CA)
Title: Power tool having a receptacle for securing a tool
Inventor: JASCH MICHAEL
IPC: B24B45/00
Filed: 2001-11-27
Abstract: A power tool having a receptacle for securing a tool to a drive shaft thereof is diclosed. The receptacle comprises a receiving opening, preferably being arranged on the tool. The receiving opening engages a securing section preferably being provided in a raised fashion on the drive shaft of the power tool, thereby effecting a positive fit therebetween. The receiving opening has a cross section comprising a plurality of bulges displaced outwardly from a center axis of the drive shaft.
Patent CA-2364815-A1 (CA)
Inventor: CHEVREAU YANNICK
IPC: G02B27/01
Filed: 2001-12-11
Abstract: L'invention concerne un viseur tête haute apte à s'adapter à des équipements d'un type donné, par exemple de type aéronef, véhicule terrestre ou casque. Le viseur (HUD) permet de projeter à l'infini une symbologie émise dans une bande spectrale donnée par une source d'images (SRC), et destinée à être superposée au paysage extérieur observé par un pilote, au moyen d'un combineur convergent (CMB) et d'une optique relais (REL).  Selon l'invention, le combineur forme dans la bande spectrale de la source d'images un miroir convergent hors axe dont l'angle d'inclinaison (.alpha.) est réglé, pour un équipement donné, en fonction de la position de la source d'images dans ledit équipement, et dans une plage angulaire donnée dépendant du type d'équipement. En outre, l'optique relais est modulaire, comprenant un premier module (MOD i) avec au moins un élément optique, fixe quel que soit l'équipement, et un second module (MOD f), avec au moins un élément optique dont la position est prédéfinie en fonction de la positio n angulaire du combineur.
Patent CA-2366973-A1 (CA)
Title: Improvement to hose used to install loose fill insulation
Inventor: KAWANO DAVID M
IPC: F16L11/11
Filed: 2000-01-20
Abstract: An improved hose is used to install loose fill insulation. The hose includes projections (140) extending from an inner surface which serve to condition the insulation as it proceeds through the hose and is dispensed. In a first embodiment of the present invention, the projections are formed so as to be perpendicular to a longitudinal axis of the hose. In a second embodiment of the present invention, the projections (140') are formed so as to be angled, by an angle less than ninety (90) degrees with respect to the longitudinal axis of the hose. In a third embodiment of the present invention, the projections (141) are formed with a serrated edge. In a fourth embodiment of the present invention, the projections (142) are formed as part of a cap member which is disposed around the periphery of the hose.
Patent CA-2367571-A1 (CA)
Inventor: MENDUM THOMAS H E
IPC: B01D29/62
Filed: 2000-03-17
Abstract: L'invention concerne des filtres à taille de pores variable, comprenant une matrice de tissu possédant une taille de pore fixe recouverte d'un gel s'expansant et se rétractant en réaction à un élément déclencheur. Lorsque le gel est expansé, la taille du pore du filtre est petite et la filtration peut avoir lieu. Lorsque le gel est rétracté, les dimensions des pores du filtre sont grandes et on peut procéder au nettoyage du filtre par rinçage, à contre-courant ou non.
Patent CA-2367670-A1 (CA)
Title: Long-chain polyether polyols with a high proportion of primary oh groups
Inventor: DIETRICH MANFRED
IPC: C08G65/26
Filed: 2000-04-11
Abstract: The invention relates to long-chain polyether polyols having a content of primary OH groups of 40 to 95 mol-% and a total content of oxyethylene units of >25 wt.%  as well as a process for their production by DMC-catalysed polyaddition of an ethylene oxide (EO)/propylene oxide (PO) mixture in the weight ratio of 40:60 to 95:5 as an end block to starter compounds having active hydrogen atoms.
Patent CA-2368193-A1 (CA)
Title: Method and apparatus for determining the position of a cellular telephone
Inventor: SOLIMAN SAMIR S
IPC: G01S5/06
Filed: 2000-03-28
Abstract: A method and apparatus to determine the position (116) of a remote station, such as a mobile cellular telephone using relative delay and absolute-range measurements. More particularly, the invention determines the position of a remote station (116) using a combination of forward link measurements made at the remote station (116) and reverse link measurements made at one or more base stations (106, 108). These measurements are used to perform calculations that yield the position of the remote station (116). An apparatus performing the calculations may use a-priori information on the exact location of all base stations participating in the mobile location determination, as well as inherent delay calibrations associated with the base stations.
Patent CA-2369095-A1 (CA)
Title: Anticonvulsant derivatives useful in treating chronic neurodegenerative disorders
Inventor: SHANK RICHARD P
IPC: A61K31/7048
Filed: 2000-03-30
Abstract: Use of anticonvulsant derivatives of formula (I) for treating chronic neurodegenerative conditions, wherein X is CH2 or oxygen; R1 is hydrogen or C1-C4 alkyl; and R2, R3, R4 and R5 are independently hydrogen or alkyl and, when X is CH2, R4 and R5 may be alkene groups joined to form a benzene ring and, when X is oxygen, R2 and R3 and/or R4 and R5 together may be a methylenedioxy group of formula (II), wherein R6 and R7 are the same or different and are hydrogen, or alkyl and are joined to form a cyclopentyl or cyclohexyl ring.
Patent CA-2370287-A1 (CA)
Title: Compositions d'explosifs a emulsion
Inventor: BUSH JAMES H
IPC: C06B47/14
Filed: 1999-12-15
Abstract: La présente invention concerne des compositions pour explosifs à émulsion eau dans l'huile. Ces compositions comprennent une phase aqueuse discontinue comprenant au moins un composant donneur d'oxygène, une phase organique continue, une quantité émulsifiante d'une composition émulsifiante comprenant: le produit de réaction d'un amine (C) caractérisé par la présence dans sa structure d'au moins un groupe H-N et d'un intermédiaire formé par la réaction de (A) au moins un composé oléfinique contenant au moins un groupe représenté par la formule (I) avec (B) au moins un réactif carboxylique choisi dans le groupe constitué des composés représentés par la formule (III) R?3¿C(O)(R?4¿)¿n?C(O)OR?5¿ dans laquelle chacun de R?3¿ et R?5¿ est indépendamment H ou groupe hydrocarbyle, R?4¿ est un groupe hydrocarbylène bivalent, et n vaut 0 ou 1, et certaines de leurs sources réactives, et éventuellement, d'environ 0,5 à environ 2 moles, par mole de (B), de (D) au moins un aldéhyde ou un cétone; et éventuellement un sensibilisateur.
Patent CA-2375735-A1 (CA)
Title: Anisometrically shaped carbon and/or graphite particles, liquid suspensions and films thereof and light valves comprising same
Inventor: SAXE ROBERT L
IPC: G02F1/17
Filed: 2000-06-06
Abstract: The invention contemplates anisometrically shaped carbon-containing particles for use as the particles of a liquid light valve suspension, films and light valves. The anisometric carbon-containing particles are crystalline or amorphous particles and can have various geometrical shapes including, for example, fibrils. The above object is achieved by carefully controlling the size and shape of such particles.
Patent CA-2376335-A1 (CA)
Title: Novel ig fractions having an immunomodulatory activity
Inventor: BOUREL DOMINIQUE
IPC: C07K16/18
Filed: 2000-06-07
Abstract: The invention concerns a method for preparing Ig fractions from human polyvalent intravenous Immunoglobulins (IV Ig) which are in particular likely to be responsible for the immunomodulatory effect observed during the treatment of certain autoimmune diseases. The invention concerns Ig fractions having reactivity to IgM, IgG F(ab')2 or DNP hapten and no or little reactivity to non-self antigens, that is Ig fractions which have idiotypic interactions among themselves (connected fraction) or which include natural antibodies reacting with the DNP hapten. Said fractions exhibit a polyreactivity to specific autoantigens.
Patent CA-2376698-A1 (CA)
Title: Streptogramin derivatives, preparation and compositions containing them
Inventor: BOUQUEREL JEAN
IPC: C07K5/078
Filed: 2000-06-29
Abstract: The invention concerns derivatives of group A of streptogramins of general formula (I) wherein: R¿1? represents a halogen atom or an azido or thiocynato radical; R¿2? represents a hydrogen atom or a methyl or ethyl radical; R¿3? represents a hydrogen atom, or the radical of an aliphatic, cycloaliphatic, aromatic, araliphatic, heterocyclic or heterocylclylaliphatic ester capable of being substituted, and the bond <u>---</u>represents a single bond (stereochemistry 27R) or a double bond, and their salts when they exist.
Patent CA-2376965-A1 (CA)
Title: Peptide boronic acid inhibitors of hepatitis c virus protease
Inventor: JAGANNATHAN SHARADA
IPC: C07K5/08
Filed: 2000-07-07
Abstract: The present invention relates generally to novel .alpha.-aminoboronic acids and corresponding peptide analogs represented by structural Formula (I) or pharmaceutically acceptable salt forms thereof, wherein R1, R2, R3, Y1, Y2, and A are described herein. The invention is also concerned with pharmaceutical formulations comprising these novel compounds as active ingredients and the use of the novel compounds and their formulations in the  treatment of hepatitis C viral infections. The compounds of the invention ar e inhibitors of hepatitis C viral protease.
Patent CA-2378988-A1 (CA)
Title: Floating pharmaceutical composition comprising an active phase and a non-active phase
Inventor: BESSE JEROME
IPC: A61K9/00
Filed: 2000-08-02
Abstract: The invention concerns a floating pharmaceutical composition consisting of at least a first phase comprising at least a high dose active principle combined with one or several carriers and at least a second phase comprising at least a gas-generating system. The invention also concerns tablets comprising such a pharmaceutical composition and a method for preparing such tablets.
Patent CA-2380709-A1 (CA)
Inventor: HALSTEAD ROBERT H JR
IPC: G06F17/21
Filed: 2000-07-20
Abstract: To process the layout of graphical objects, elastic data structures are established for the graphical objects to define minimum and preferred sizes, stretch properties and compression properties.      One application of elastics is with respect to text blocks where preferred width and compressibility of each text block is a function of the amount of text in the text block. Composite graphical objects include elastic properties computed from their components through add and max operations which are dependent on relative elasticities of the components. The position of origins within graphical objects are defined by pairs of elastics in each of two dimensions. The default width or height preference of a graphic object can be overridden.      Overriding elastics is an effective mechanism for altering the display characteristics of graphical objects while preserving certain display relationships.
Patent CA-2380832-A1 (CA)
Inventor: GOODRICH RAYMOND PAUL JR
IPC: A61K41/00
Filed: 2001-06-01
Abstract: Methods and apparatuses are provided for inactivation of microorganisms in fluids or on surfaces. Preferably the fluids contain blood or blood products and comprise biologically active proteins. Preferred methods include the steps of adding an effective, non-toxic amount of an endogenous photosensitizer to a fluid and exposing the fluid to photoradiation sufficient to activate the endogenous photosensitizer whereby microorganisms are inactivated. Other fluids, including juices, water and the like, may also be decontaminated by these methods as may surfaces of foods, animal carcasses, wounds, food preparation surfaces and bathing and washing vessel surfaces. Alloxazines and K- and L-vitamins are among the preferred photosensitizers. Systems and apparatuses for flow-through and batch processes are also provided for decontamination of such fluids using photosensitizers.
Patent CA-2382956-A1 (CA)
Title: Device for post-processing, more particularly sharpening, a tool having a plurality of teeth
Inventor: REILING REINHOLD
IPC: B23D63/12
Filed: 2000-08-23
Abstract: A device for dressing a tool having a plurality of teeth, wherein said device comprises a support surface having guiding elements, said guiding elements having at least two movable positioning elements, said movable positioning elements being adapted to be locked in a fixed position within said guiding elements such that said positioning elements form a stop for said tool; and a dressing tool mounted in a holding device positioned in front of a dressing side of said support surface, wherein said dressing tool is locked in position by a locking element during the dressing of said teeth, hence said dressing tool not being movable at least in a direction running substantially parallel to said dressing side; wherein said positioning elements are arranged in said guiding elements in said support surface such that said tool to be dressed engages with said positioning elements at its side turned towards said dressing side of said support surface, so that said tool can be moved towards said positioning elements by a feed movement proceeding in a feed direction starting from a feed side of the support surface, said feed side being located opposite said dressing side of said support surface, and being directed towards said dressing side;  and wherein said engagement between said positioning elements and said tool can be discontinued by a return movement of said tool, said movement being oppositely directed to said feed movement.
Patent CA-2386859-A1 (CA)
Inventor: TAKEMOTO TADASHI
IPC: A23L27/30
Filed: 2000-10-04
Abstract: 3-(3-Hydroxy-4-methoxyphenyl)-3-methylbutyl aldehyde is produced by a reaction whereby the carboxyl group in 3-(3-hydroxy-4-methoxyphenyl)-3-methylbutyric acid, which can be obtained by reacting a 2-halogenoanisole with 3-methylcrotonic acid and converting the halogen atom in the thus produced 3-(3-halogeno-4-methoxyphenyl)-3-methylbutyric acid into a hydroxyl group, is converted into a formyl group. By a reductive alkylation reaction with aspartame, this aldehyde derivative can be easily and efficiently converted on an industrial scale into N-[N-[3-(3-hydroxy-4-methoxyphenyl)-3-methylbutyl]-L-.alpha.-aspartyl]-L-phenylalanine 1-methyl ester which is useful as a sweetener having a high degree of sweetness. Thus, the aldehyde derivative is highly excellent as an intermediate for the production of the sweetener.
Patent CA-2390830-A1 (CA)
Inventor: TARTUFOLI CARLO
IPC: H02G3/02
Filed: 2002-06-17
Abstract: The flexible tube is filled with a substance which expands on contact with water. The tube is wholly or partly of a material which loses consistency on contact with water, enabling said substance to expand. The filled tube is insertable into an energy transportation or telecommunications cable.
Patent CA-2390872-A1 (CA)
Inventor: SHEPHERD STEPHEN H
IPC: A43B5/00
Filed: 2000-11-13
Abstract: L'invention concerne une chaussure matelassée (10) composée d'un dessus de chaussure (12) fixé sur une semelle (14). Le dessus de chaussure (12) et la semelle (14) peuvent comprendre un matériau de matelassage (22). Le dessus de chaussure (12) comprend une languette matelassée (18) pouvant comprendre une partie interne (15) et une partie externe (16). Une structure d'attache (36) pouvant être resserrée, destinée à maintenir la chaussure (10) sur le pied de la personne qui porte celle-ci, peut être placée entre la partie interne (15) et la partie externe (16). Dans un autre mode de réalisation, une partie élastique peut être reliée au dessus de chaussure, permettant ainsi à une partie du dessus de chaussure d'être écartée vers l'extérieur pour permettre l'introduction du pied de la personne dans la chaussure. La chaussure peut comprendre une structure d'engagement (51 et 52) destinée à fixer la partie externe (16) de la languette sur une des parties au moins de la languette interne (15) et le dessus de chaussure (12).
Patent CA-2391625-A1 (CA)
Title: Composition for the prevention and/or treatment of disorders due to abnormal lipid metabolism, comprising propionyl l-carnitine and chitosan
Inventor: CAVAZZA CLAUDIO
IPC: A61K31/722
Filed: 2000-11-14
Abstract: A composition is disclosed suitable for the prevention and/or treatment of disorders due to abnormal lipid metabo-lism, such as hypercholesterolaemia, atherosclerosis, hyperlipidaemia and obesity, and which can therefore take the form of a dietary supplement or of an actual medicine, comprising as characterising active ingredients: (a) propionyl L-carnitine or a pharmacologi-cally acceptable salt thereof, and (b) chitosan or its derivatives and congeners.
Patent CA-2391836-A1 (CA)
Title: Vertically opening gate apparatus
Inventor: REGNER CLETUS
IPC: E06B11/04
Filed: 2002-06-27
Abstract: A framed gate that is pivotally mounted at one of it's lower corners to a specially designed fence or base post securely positioned in the ground. The pivotal mounting of the gate allows one end of the gate to swinging up and out of the way thereby effectively opening a gap and allowing passage from one side of the fence line to the other. A primary post is provided outside of the inner fence post in relation to the gate. This post contains the necessary components for the lifting of the invention and may be either a manual winch device or a powered winch type device. Further, this device may be equipped with a remote control mechanism for remote operation of the gate. On the opposite side of the gate from the inner post is located the outer post which contains a catch mechanism to engage a locking mechanism on the gate to securely lock and hold the gate in a closed position.  This mechanism is connected to the lifting mechanism whereby such that when the lifting is performed, the lock is automatically released.
Patent CA-2392594-A1 (CA)
Inventor: RUTHENBERG DOUGLAS
IPC: F21V9/40
Filed: 2000-11-17
Abstract: A multicolor LED lamp bulb includes a hollow lamp body which has a substantially tapered intermediate portion, a longitudinal portion and a stem portion, a lens (22) sealingly engaged with the longitudinal portion, a plurality of different colored LED bulbs (24) mounted in a predetermined spaced-apart arrangement on a circuit board wafer mounted inside the lamp body in an orientation normal to the central axis of the lamp body, a controller circuit (28) electrically connected wherein predetermined arrays of the plurality of different colored LED bulbs activate at predetermined sequences for predetermined time intervals, and a screw-type base affixed to the stem portion and adapted to engage a conventional lamp socket (34).
Patent CA-2393865-A1 (CA)
Inventor: LE BERT JEAN-FRANCOIS
IPC: B63H21/30
Filed: 2001-10-11
Abstract: L'invention concerne un dispositif d'absorption des vibrations générées par un moteur électrique (2) intégré dans une nacelle (1) de propulsion d'un navire , ledit moteur, refroidi par la circulation dans la nacelle d'un flux d'air radial, entraînant en rotation au moins une hélice (3) par l'intermédiaire d'un arbre de transmission (4). Ce dispositif comporte des moyens (7) dispos és dans la nacelle pour à la fois positionner, maintenir le moteur (2) à l'intérieur de la nacelle (1), filtrer les vibrations émises par celui-ci et  canaliser la circulation du flux d'air de réfrigération du moteur. Les moyen s sont constitués par des plots de découplage (7) disposés entre le moteur (2)  et la paroi interne de la nacelle (1). Application à la propulsion des navir es.
Patent CA-2394763-A1 (CA)
Inventor: MCCLELLAND ALAN NIGEL ROBERT
IPC: B29K105/04
Filed: 2000-12-22
Abstract: The manufacture of moulded polyurethane (or polyurethane containing) especially thermoplastic products such as elastomers, flexible foam and rigid foam using gas assisted injection moulding. Preferred polyurethane products are thermoplastic polyurethanes, possibly containing expandable microspheres.
Patent CA-2394940-A1 (CA)
Inventor: CZAPLICKI MICHAEL J
IPC: B62D29/00
Filed: 2000-12-07
Abstract: A reinforced hydroform member (10) having an outer structural member (12) reinforced by a structural foam (16) over an inner structural member (14). The structural foam (16) extends along at least a portion of the length of the outer structural member (14). The structural foam (16) is a heat-activated epoxy-based resin. As the foam is heated, it expands and adheres to adjacent surfaces.
Patent CA-2395006-A1 (CA)
Inventor: HOMAN REYNOLD
IPC: A61P5/38
Filed: 2002-07-25
Abstract: The present invention provides a method of inhibiting sebum production and treating sebaceous gland disorders comprising administering to a patient in need of said treatment an effective amount of a compound that inhibits both acyl-Coenzyme A:cholesteryl acyltransferase (ACAT), and acyl-Coenzyme A:fatty alcohol acyltransferase (AFAT), provided that the compound is not [(2,4,6-triisopropyl-phenyl)-acetyl]-sulfamic acid 2,6-diisopropyl-phenyl ester or a pharmaceutically acceptable salt or solvate thereof. The method of the invention is useful to treat sebaceous gland disorders caused or exacerbated by the overproduction of sebum, including oily skin, acne, seborrhea, perioral dermatitis, rosacea, and corticosteroid-induced acneiform lesions.
Patent CA-2397777-A1 (CA)
Title: Procede et dispositif de distribution de contenu souple
Inventor: BRAITBERG MICHAEL F
IPC: H04L9/08
Filed: 2001-01-18
Abstract: Selon l'invention, un contenu protégé est distribué à des utilisateurs sans obligation de paiement au moment de la distribution du média. Le paiement peut être effectué ultérieurement, d'où la validation du contenu en question, et/ou les utilisateurs peuvent payer sélectivement un contenu et en recevoir la validation de manière que seules des parties de ce contenu soient accessibles à un moment donné. Consécutivement à la première validation de contenu, les droits d'accès peuvent être étendus ou modifiés en réponse à un second paiement, par exemple.
Patent CA-2399020-A1 (CA)
Inventor: SCAGLIA LAURA
IPC: C07K1/36
Filed: 2001-01-22
Abstract: A process for the purification of recombinant human Chorionic Gonadotropin (hCG) from a sample of crude recombinant hCG in the supernatant of CHO cells  comprises the combined use of ion-exchange chromatography and reverse phase HPLC. The ion-exchange chromatography is performed twice and the final use o f a size exclusion chromatography allows the purification from any residual traces of contaminants. The specific bioactivity of the highly purified hCG obtained from the process is particularly high, amounting to about 25.000 IU/mg.
Patent CA-2399546-A1 (CA)
Inventor: HABICHT SIEGFRIED
IPC: E06B3/273
Filed: 2001-03-26
Abstract: The invention relates to a composite profile and to a method for the production thereof. The invention utilizes an assembly with which a tolerance-compensating gap (S) is produced between a metal profile (1, 2) and at least one plastic and/or insulating profile (3, 8, 22, 27, 80).