baber/WOPTO huggingface dataset:
Patent CA-2190586-A1 (CA)
Inventor: PLEVY SCOTT E
IPC: C12Q1/6883
Filed: 1995-05-17
Abstract: On a découvert une nouvelle association entre certains allèles microsatellites du facteur de nécrose tumorale et la maladie de Crohn. La présente invention décrit des procédés pour dépister la maladie de Crohn, consistant à détecter chez un sujet la présence ou l'absence d'acide nucléique codant pour des allèles microsatellites du facteur de nécrose tumorale associés à la maladie de Crohn, la présence d'acide nucléique codant pour au moins trois de ces allèles révélant la maladie de Crohn. Sont également décrites des trousses utiles pour détecter la maladie de Crohn, qui comportent de l'acide nucléique codant pour des allèles microsatellites du facteur de nécrose tumorale associés à la maladie de Crohn.
Patent CA-2191661-A1 (CA)
Title: High molecular weight copolymers
Inventor: WINTER ANDREAS
IPC: C08F110/06
Filed: 1996-11-29
Abstract: The present invention relates to a catalyst component for preparing a high molecular weight copolymer having the formula I, where M1 is a metal of group IVb, Vb or VIb of the Periodic Table, R1 and R2 are identical or different and are each a hydrogen atom, a C1-C10-alkyl group, a C7-C40-arylalkyl group, a C7-C40-alkylaryl group, a C8-C40-arylalkenyl group-, an OH group or a halogen atom, the radicals R3 are identical or different and are each a halogen atom, a C1-C10-alkyl group, a C1-C10-alkenyl group, a C6-C10-aryl group, R4 to R12 are identical or different and are as defined for R3, or adjacent radicals R4 to R12 together with the atoms connecting them form one or more aromatic or aliphatic rings, or the radicals R5 and R8 or R12 together with the atoms connecting them form an aromatic or aliphatic ring, R4 to R12 are also hydrogen, at least one radical R8, R9, R10, R11 or R12 is different from hydrogen when none of the radicals R5, R6 and R7 are different from hydrogen. Furthermore, the present invention relates to a catalyst system for preparing a high molecular weight copolymer, which catalyst system comprises at least one catalyst component and at least one cocatalyst, preferably an aluminoxane.  Finally, the present invention relates to copolymers comprising from 99.5 to 30% by weight of propylene units, based on the total polymer, and from 0.5 to 70% by weight of at least one comonomer, based on the total polymer, where the comonomer comprises units derived from ethylene or olefins having at least 4 carbon atoms and the formula Ra-CH=CH-Rb, where Ra and Rb are identical or different and are each a hydrogen atom or an alkyl radical.     Formula (I) (see Fig. I)
Patent CA-2191924-A1 (CA)
Title: 5-amino-6-cyclohexyl-4-hydroxy-hexanamide derivatives as inhibitors of  .beta.-amyloid protein production
Inventor: FELSENSTEIN KEVIN
IPC: A61P25/28
Filed: 1996-12-03
Abstract: A series of 5-amino-6-cyclohexyl-4-hydroxy-hexanamide derivatives of Formula ? have been synthesized.     See Fig. I     (?) As inhibitors of the production of .beta.-amyloid protein from .beta.-amyloid precursor protein, these compounds are expected to be effective in treating patients suffering from or susceptible to conditions or disorders linked to brain accumulation of .beta.-amyloid protein; e.g., Alzheimer's Disease and Down's Syndrome.
Patent CA-2193137-A1 (CA)
Inventor: OLIVEIRA CESAR B
IPC: F01M11/04
Filed: 1996-12-18
Abstract: An oil change - remove device comprising: one boddy as fig. A with electric wires supplying power as 12 volts or more or a combination of 2 boddies as fig. A & fig. B being a unit considered cordless, which power will be supplied by batteries system.          When power is on, the electric motor (4) will move piece #1.  When reaching the ends at electric switches 3 or 2, the current will be reversed and the movement will continue up and down.          At the same time, valves 5 and 6 will close and open in a opposite way.          Oil will be removed automatically.          When old oil is extracted, reversing the hoses we will refine engine with new oil.
Patent CA-2200069-A1 (CA)
Inventor: LITTLE ROGER G II
IPC: A61P31/04
Filed: 1995-07-20
Abstract: The present invention relates generally to anti-fungal peptides derived from or based on Domain III (amino acids 142-169) of bactericidal/permeability-increasing protein (BPI) and therapeutic uses of such peptides. The mentioned peptides all have from seven to twelve amino acids and comprise a core sequence of LIQL, IQLF, WLIQL, LIQLF and WLQLF and one or more basic amino acids in the terminal regions. Peptides are either linear or cyclic.
Patent CA-2200383-A1 (CA)
Title: An object-oriented intra-process messaging arrangement for windows environments
Inventor: BREGGIN DAVID G
IPC: G06F9/44
Filed: 1997-03-19
Abstract: An intra-process communication arrangement (FIG. 2) that is implemented through standard WindowsTM operating system facilities and that facilitates object-oriented programming by enabling program modules (210-212) of a single application program (106) to communicate with each other without having explicit knowledge of each other. The arrangement uses a Windows custom control (105) that is configured to support the object-oriented programming concept of classes. The custom control registers modules and indications of their class in an object-instances list (200) and allows messages to be implicitly addressed by class to one or more modules that are members of that class.
Patent CA-2201186-A1 (CA)
Title: Partially hydrophobic precipitated silicas
Inventor: MUELLER ASTRID
IPC: A01N57/12
Filed: 1997-03-27
Abstract: Partially hydrophobic precipitated silica with a methanol crosslinking potential of 10-49% is new. When anhydrous, the silica has a DBP absorption > 250 g/100 g. The average particle size is 1-12 µm and the silica has a carbon content of 0.3-1.85 %, and when dried, it loses 2.6-10 % of its weight. It has a pH of 5.5-10. The silica is prepared by mixing a silica suspension (which has been prepared using known methods) with a material that gives the silica hydrophobic properties. The mixing takes place for a very short time at conditions of low pH and high shear. The resulting suspension is filtered and washed in salt-free conditions, and the filter cake is dried, thermally treated and powdered.
Patent CA-2202614-A1 (CA)
Inventor: MILNE STEVE H
IPC: G06F9/44
Filed: 1995-08-17
Abstract: Un serveur de fenêtres communique avec des clients et crée, détruit et modifie des objets fenêtres. Des objets sont créés en réponse à des paramètres fournis par des clients. Les clients peuvent obtenir diverses informations relatives aux fenêtres gérées par le serveur de fenêtres. Les fenêtres matérielles sont prises en charge par des objets de sous-classement, ce qui permet d'obtenir des objets d'écran polymorphes. Par conséquent, peu importe que la fenêtre soit créée par une entité matérielle ou logicielle. Les clients peuvent être notifés par le serveur de fenêtres en réponse à certains évènements se produisant sur certaines fenêtres, tels qu'un changement de configuration. Le serveur de fenêtres gère également de façon dynamique un plan défectueux de disposition des fenêtres prenant en compte les paramètres spécifiés, ou non spécifiés, par des clients ainsi que les caractéristiques des fenêtres en cours de gestion par le serveur de fenêtres. Ledit serveur de fenêtre prend également en charge le groupement de fenêtres, ce qui permet à une fenêtres de couvrir plusieurs moniteurs. Le serveur de fenêtres permet également d'apporter des modifications importantes aux caractéristiques de l'ordinateur de bureau en réponse à des programmes de configuration.
Patent CA-2202656-A1 (CA)
Title: Speech recognition
Inventor: RINGLAND SIMON PATRICK ALEXAND
IPC: G10L15/06
Filed: 1995-11-01
Abstract: A speech recogniser in which the recognition vocabulary is generated from a user's own speech by forming phonemic transcriptions of the user's utterances and using these transcriptions for future recognition purposes. The phonemic transcriptions are generated using a loosely constrained network, preferably one constrained only by noise. The resulting transcriptions therefore bear close resemblance to the user's input speech but require significantly reduced storage requirements compared to known speaker dependent word representations.
Patent CA-2204404-A1 (CA)
Inventor: ARAI TAKASHI
IPC: B22D11/06
Filed: 1996-09-05
Abstract: A twin-drum continuous casting method for continuously supplying molten steel between a pair of cooling drums disposed in parallel to each other for solidification thereat and being cast into a thin cast piece wherein at the closest position of the cooling drums, a concave crown amount is imparted to the cooling drums in which the solid phase rate at the thickness-wise centre of a thin cast piece in a range where the distance from an end of the thin cast piece to a central portion is within 50 mm indicates a value equal to or more than a solid phase rate at the fluidity limit or the cooling efficiency in the vicinity of the end portion of the cooling drum is improved.
Patent CA-2210544-A1 (CA)
Inventor: CANOVA ANTONIO
IPC: H01F27/28
Filed: 1997-07-16
Abstract: The  low-profile  magnetic  device  comprises  at least one winding  formed by a plurality  of  conductive metal  laminations  (9)  of substantially annular  layout, superposed and electrically insulated from each other and with respect to the ferromagnetic core and furnished with appendages (9X)  for external connection. The laminations are  accommodated  in  a  well   (7A)   produced  in  an electrically insulating container  (7)  inserted into the said ferromagnetic core (1A, 1B) and a sheet of insulating material  (11)  is disposed between adjacent laminations. Each of the said laminations (9)  is furnished, along at least one of its edges, with a plurality of protuberances (9A,  9B,  9C)  disposed in such a way that  on mutually superposing identical laminations rotated by 180° one with respect to another about a mid-line  (M-M)  lying in the plane  of  the  lamination,  the  protuberances  of  one lamination (9)  are angularly offset with respect to the protuberances of the adjacent laminations.
Patent CA-2210793-A1 (CA)
Title: Method and apparatus for aggregate treatment
Inventor: MILLER TODD A
IPC: F23D14/64
Filed: 1996-01-11
Abstract: A treatment system and method is disclosed for heat treating aggregate, for example, an aggregate dryer (10) of the type which uses a burner (12) and rotating drum (14) for veiling aggregate into a thermal flow path. The invention provides a plurality of mixers (42) which safely mix fuel and oxidant into a premix which is delivered to a reaction chamber (56). The premix is combusted and recirculated within the reaction chamber (56) to insure uniform and complete combustion, resulting in lower emissions of pollutants such as carbon monoxide, volatile organic compounds, and nitrogen oxides and also lower combustion roar. This uniform and complete combustion results in a more uniform thermal profile within the rotating drum (14), resulting a greater throughput of processed aggregate and a more efficient consumption of energy. The invention also includes a "tunability" feature for varying the delivery of fuel to the burner in order to avoid resonant vibration produced by a matching of the combustion frequencies with the natural frequency of the treatment system.
Patent CA-2211340-A1 (CA)
Title: Procede de reduction autonome des seuils d'acquisition et de poursuite des codes d'etalement de spectre recus en orbite
Inventor: ISSLER JEAN-LUC
IPC: G01S19/30
Filed: 1996-11-26
Abstract: La présente invention concerne un procédé de réduction autonome des seuils d'acquisition et de poursuite des codes d'étalement de spectre reçus en orbite par un récepteur accédant à un navigateur orbital interne ou externe audit récepteur, d'une boucle de phase et une boucle de code. La boucle de code, chargée de la poursuite des codes pseudoaléatoires est "poussée" par l'aide de vitesse fine, et rattrape l'erreur entre la vitesse réelle et la vitesse calculée. La boucle de code, chargée de l'acquisition des codes pseudoaléatoires, est également "poussée" par l'aide de la vitesse fine, la recherche de la phase du code reçu s'effectuant autour d'une prédiction de phase entretenue par l'aide de vitesse fine provenant du navigateur orbital.
Patent CA-2212794-A1 (CA)
Title: Oil in water emulsions containing propofol and edetate
Inventor: PLATT JOHN HENRY
IPC: A61P23/00
Filed: 1995-03-17
Abstract: Pharmaceutical compositions containing 2,6-diisopropylphenol (propofol) are described for use as anaesthetics. A method for their preparation is described, as their use in producing anaesthesia including induction and maintenance of general anaesthesia and sedation.
Patent CA-2215940-A1 (CA)
Inventor: MCGREGOR GAVIN
IPC: C23C6/00
Filed: 1997-09-22
Abstract: A laser sintering apparatus and method for producing dense three dimensional parts and a surface coating are disclosed. The disclosed apparatus comprises means for delivering a stream of material to an area on a surface to be built up, one or more lasers positioned with their axis at an acute angle to the normal to the surface impinging the area of deposited material and causing the material to adhere to the surface, and means for relative movement between the surface and both the delivering means and the lasers. In the one laser embodiment of the invention the axis of the delivering means is at an acute angle to the normal to the surface. Where a plurality of lasers is used, the delivering means is substantially normal to the surface. An even coating of material is thereby formed on the surface in all directions of movement. Dense shapes comprised of layers of coatings of material may thereby be built up. The material may be a metal in powder or thin wire form.
Patent CA-2216651-A1 (CA)
Inventor: HSIA JEN-CHANG
IPC: A61K47/48
Filed: 1996-03-29
Abstract: L'invention concerne des compositions et des procédés pour diminuer la toxicité de radicaux libres, au moyen de nitroxydes en association avec des macromolécules compatibles sur le plan physiologique. En particulier, l'invention concerne des succédanés de globules rouges à base d'hémoglobine comprenant des radicaux libres stables exempts de nitroxyde, utilisables pour des solutions d'hémoglobine exemptes de cellules, telles que des solutions d'hémoglobine encapsulée, des solutions d'hémoglobine stabilisée, des solutions d'hémoglobine polymérisée, des solutions d'hémoglobine conjuguée. L'invention concerne également de l'albumine marquée par un nitroxyde et de l'immunoglobine marquée par un nitroxyde. On décrit des formulations réagissant avec les radicaux libres en tant qu'enzymes artificiels antioxydants pour maintenir les nitroxydes dans leur forme active in vivo. On décrit différentes utilisations, en particulier pour les succédanés de sang, les agents radioprotecteurs, les préparations pour imagerie médicale, les agents de protection contre les ischémies et les blessures résultant de perfusions répétées et plus particulièrement contre les ischémies consécutives à des attaques cérébrales, ainsi que comme enzymes artificiels, pour des utilisations in vivo.
Patent CA-2217102-A1 (CA)
Title: Apparatus for the production of plastic compound pipes
Inventor: HEGLER RALPH PETER
IPC: B29C48/13
Filed: 1997-09-26
Abstract: An apparatus for the production of plastic compound pipes comprises a pipe head and half shells completing each other in pairs to form a mold. The pipe head comprises a supporting ring, which is joined to a connecting piece of an extruder by a first adjusting device. Hereby the width of an injection channel can be modified over its circumference. Between the supporting ring and an external nozzle jacket, a second adjusting device is provided, by which the width of an external channel is adjustable over its circumference.
Patent CA-2217639-A1 (CA)
Title: Dispositif de visualisation a champ visuel etendu
Inventor: WYNN OWEN JOHN WILLIAMS
IPC: G09B9/30
Filed: 1997-02-05
Abstract: Un dispositif de visualisation (2) à champ visuel étendu comporte au moins un projecteur (12) doté d'au moins une pupille de sortie (14), ledit projecteur étant, en cours d'utilisation, positionné à distance de la tête d'un utilisateur dudit dispositif de visualisation, un organe d'imagerie optique (6) conçu pour créer une image de ladite pupille de sortie (14) du projecteur (12) sur les pupilles oculaires de l'utilisateur (4), un organe de poursuite (18) conçu pour suivre la tête (10) de l'utilisateur et un organe de commande (20) conçu pour positionner et orienter le projecteur (12) de telle sorte que l'image de sa pupille (14) reste présente sur les pupilles oculaires de l'utilisateur (4) lorsque la tête de cet utilisateur se déplace à l'intérieur du champ visuel et du volume de visualisation.
Patent CA-2220119-A1 (CA)
Inventor: DECARLO RICKY THOMAS
IPC: A01K87/00
Filed: 1998-01-20
Abstract: The invention includeds electrical wiring power source and an luminating light source. Basicly it is a luminating fishing pole. There are no luminating fishing poles at the present and night fishing requires one for vision of the apparatus and the area where the fishing is taking place.
Patent CA-2220513-A1 (CA)
Inventor: KRAUSSER PETER
IPC: B21D39/20
Filed: 1996-05-09
Abstract: L'invention concerne un dispositif servant à élargir un tuyau (70), qui comprend une sonde (2) insérable dans ledit tuyau (70) et contenant un manchon d'élargissement (4) élastique dont au moins une zone partielle de la surface intérieure est sollicitée par un fluide sous pression. Selon l'invention, le manchon d'élargissement (4) est muni, au niveau de sa périphérie extérieure, d'une bague d'appui reposant sur un des épaulements (51a, b) de la sonde (2), qui entourent le manchon d'élargissement (4), et composée d'au moins deux segments partiels (80) déplaçables l'un par rapport à l'autre. Grâce à cet agencement, la bague d'appui (50) peut suivre de manière réversible les variations de diamètre qui interviennent lors de l'élargissement du manchon d'élargissement (4), de sorte que tout risque d'écrasement du manchon d'élargissement (4) dans une fente (s) située entre le tuyau (70) et la sonde (2) est évité.
Patent CA-2221243-A1 (CA)
Inventor: SOINI F RICHARD
IPC: H04N7/30
Filed: 1996-01-25
Abstract: L'invention se rapporte à un procédé de définition en couleur complète de l'image qui repose sur la reconstruction d'un alignement de points d'information vidéo depuis un signal vidéo représentant l'image en une matrice décalée de pseudo-pixels. Le type de grille particulier de l'alignement détermine le type de récupération de la couleur: résolution verticale uniquement, résolution horizontale uniquement, résolution verticale suivie d'une résolution horizontale ou bien résolution horizontale suivie d'une résolution verticale. Pour chaque canal de chrominance, l'interpolation des composantes de couleur manquantes est obtenue par transformées en cosinus discrets des points d'information vidéo, opération qui est suivie d'une transformation en cosinus discrets inverse modifée des coefficients de ladite transformée.
Patent CA-2222086-A1 (CA)
Title: Automatically engaging and disengaging gear box assembly
Inventor: HALL CRAIG R
IPC: A63G25/00
Filed: 1996-05-24
Abstract: A gear box assembly for automatically engaging and disengaging an output gear (60) which is non-rotatably concentrically mounted on a driven axle shaft (32) attached to plural wheels (34, 36) in a children's ride-on toy is described.  The assembly includes an electric motor (56) with a pinon (42) driving plural driven gears (44, 48, 52), and a yoke (70) which is pivotable between two positions and provides a mount for at least one of the plural driven gears. In one position, the yoke pivotally engages the output gear (60) and drives the vehicle's wheels, and in another position, the yoke pivotally disengages the output gear thereby allowing the vehicle's vheels to freely rotate without driving or back-driving the motor or other gears. In the preferred embodiment, the yoke is counterbalanced for rotation about a defined axis. In alternative embodiments, the yoke includes a friction member (72) for developing friction between one of the driven gears to rotate the yoke into engagement.
Patent CA-2222089-A1 (CA)
Title: Sealing device between movable parts in mutual contact
Inventor: STARKE WILFRIED
IPC: F16J15/08
Filed: 1996-05-31
Abstract: A device for sealingly connecting two assembly parts (1, 2) that are movable relative to one another, especially between two damper blades or one damper blade and one stop of a flue gas fitting, containing an elastic sealing element (5), which contains two clamping edges securable to an assembly part, as well as an arched sealing zone (10). The sealing element (5) is externally surrounded in overlapping fashion over a portion of its axial length by a plurality of close-fitting holding collars (3) made of spring steel, and the holding collars are secured to the supporting element (8) in the area of the edge of the supporting surface (15) directed away from the two clamping edges (6, 7) of the sealing element (5) in the vertical direction relative to the supporting surface .
Patent CA-2222789-A1 (CA)
Title: Bone stimulating factor
Inventor: TAM CHERK SHING
IPC: C12N15/12
Filed: 1996-06-07
Abstract: Polypeptides which stimulate bone growth: Gly Ile Gly Lys Arg Thr Asn Glu His Thr Ala Asp Cys Lys Ile Lys Pro Asn Thr Leu His Lys Lys Ala Ala Glu Thr Leu Met Val Leu Asp Gln Asn Gln Pro and subsequences, particularly Arg Thr Asn Glu His Thr Ala Asp Cys Lys and associated nucleotide sequences, methods of preparation and use, antibodies and kits.
Patent CA-2224209-A1 (CA)
Title: Wavelength selective fiber to fiber optical tap
Inventor: HILL KENNETH O
IPC: G02B6/34
Filed: 1997-12-09
Abstract: Light is coupled out of a first mono-mode optical waveguide such as an optical fiber an into another single mode waveguide through a substantially planar slab waveguide. The first mono-mode optical waveguide has a grating impressed within which has refractive index perturbations that reflect predetermined wavelengths of incident light out of a portion of a side of the optical waveguide adjacent the grating; The slab planar waveguide has an end optically coupled to the portion of the first mono-mode optical waveguide, for guiding light coupled out of the side of the waveguide, and for maintaining a uni-phase wavefront of said light by having a response that confines the light to a single mode in one dimension, and multi-mode in another dimension and allows at least a portion of the light to converge.
Patent CA-2224560-A1 (CA)
Title: Anti-metastatic and anti-angiogenic pharmaceutical compositions
Inventor: BAR-SHAVIT RACHEL
IPC: C07K16/40
Filed: 1996-06-12
Abstract: The present invention concerns novel pharmaceutical compositions for the treatment of cancer, either by inhibition of the tumor metastatic tendency or alternatively by inhibiting formation of new blood vessels (angiogenesis) and thus depriving the tumor from its blood source. The active compound in the pharmaceutical compositions of the invention is a fragment of the Thrombin Bchain comprising the sequence Arg-Gly-Asp in an exposed orientation, or modified thrombin in which the naturally cryptic Arg-Gly-Asp sequence has been modified so that it is in an exposed orientation.