baber/WOPTO huggingface dataset:
Patent CA-2321585-A1 (CA)
Title: Linear/rotary motor and method of use
Inventor: PALMERO ALBERT
IPC: H02K21/14
Filed: 1999-02-24
Abstract: In a preferred embodiment, a linear/rotary motor (10), including: first and second stator structures (14, 16), having magnetically coupled thereto, respectively, first and second rotors; a first, externally threaded shaft fixedly attached to the first rotor and extending axially therefrom, such that rotation of the first rotor causes rotation of the first, externally threaded shaft; a second shaft (16), having a splined external surface, extending through a complementarily shaped opening defined through the second rotor, and axially movable with respect thereto, such that rotation of the second rotor causes rotation of the second shaft (16); and the second shaft including threaded apparatus cooperatively engaging the first, externally threaded shaft, such that rotation of the first, threaded shaft can cause linear motion of the second, cylindrical shaft. The motor can be operated to provide rotary, linear, or simultaneous rotary and linear motion of the second shaft (16).
Patent CA-2322703-A1 (CA)
Inventor: ZANIEWSKI MICHEL
IPC: F23M11/00
Filed: 1999-02-26
Abstract: The invention concerns a system to be placed at the outlet of a duct (1) and is equipped with a suction device (6) such as a turbine for generating low pressure in the duct (1), characterised in that it comprises two separate air intakes (7, 8) integrated in the extractor and arranged in locations under low pressure and high pressure respectively relative to atmospheric pressure, said air intakes being connected to a pressure switch, for triggering a security event when the detected differential pressure drops beneath a threshold value, which indicates that the extractor is not functioning properly. The invention is a useful equipment for various premises, in particular industrial or residential.
Patent CA-2324905-A1 (CA)
Title: Method for switching applications on a multiple application chip card
Inventor: GARNIER THIERRY
IPC: G06F9/445
Filed: 1999-03-17
Abstract: The invention concerns multiple application chip cards capable of being connected to terminals (2) dedicated to an application contained in the card (18). The invention is characterised in that it consists in generating in the chip card an indexed access configuration table (10) for recording, for each application, the message (ATR) first octet address (TS) and, in a memory (26), the address of the message (ATR) other octets. Said configuration table is addressed by circular indexing (28) at each reset signal (RAZ) transmitted by the terminal and thereby feeds the messages (ATR) to the terminal for analysis. Said indexing is maintained as long as the terminal has not recognised a message (ATR) corresponding to the application to which it is dedicated.
Patent CA-2325275-A1 (CA)
Title: Hair
Inventor: DUBOIS CATHY
IPC: A61K8/9789
Filed: 2000-10-30
Abstract: The present invention concerns a hair grower without exerting undesirable side effects, which is topically applicable.   A hair growth stimulant containing natural herbs as the active ingredients and having a potent pharmacological effect.
Patent CA-2326533-A1 (CA)
Title: Systeme d'avance d'une sonde dans le colon au moyen d'un manchon flexible
Inventor: VOLOSHIN MICHAEL
IPC: A61M25/01
Filed: 2000-01-09
Abstract: Cette invention concerne un dispositif endoscopique progressant à l'intérieur d'une lumière (40) et comprenant une sonde (20) qui présente une extrémité distale, une extrémité proximale et un manchon flexible (26) relié à l'extrémité proximale de la sonde. On gonfle le manchon afin de faire avancer la sonde à l'intérieur de la lumière. Cette sonde renferme en général un dispositif imageur (28) qui permet d'observer l'intérieur de la lumière.
Patent CA-2326723-A1 (CA)
Title: Laser a semiconducteur et module de laser utilisant ledit laser
Inventor: TSUKIJI NAOKI
IPC: H01S5/10
Filed: 2000-02-03
Abstract: L'invention concerne un laser à semiconducteur que l'on obtient en formant, d'une part, une structure multicouche de semiconducteurs comportant une couche active, et une structure de puits quantiques multiplex à contrainte sur un substrat (1), la longueur L de la cavité étant comprise entre 1000 µm au moins et 1800 µm au plus, d'autre part, un film (S¿1?) à faible réflectivité ayant une réflectivité de 3 % au plus sur l'une des faces d'extrémité, et enfin un film (S¿2?) à haute réflectivité ayant une réflectivité de 90 % au moins sur l'autre face d'extrémité. L'invention concerne également un module de semiconducteur comprenant un laser à semiconducteur de ce type monté sur une unité de refroidissement comprenant quarante paires au moins d'éléments à effet Peltier disposés en alternance électrique, et deux feuilles céramiques prises verticalement en sandwich entre les éléments à effet Peltier. Le laser à semiconducteur et l'unité de refroidissement sont encapsulés. Pour l'assemblage d'une fibre optique, on ajoute un réseau de diffraction ayant une bande de réflexion inférieure ou égale à 1,5 nm.
Patent CA-2329755-A1 (CA)
Inventor: WANG CHANG YI
IPC: C07K19/00
Filed: 1999-06-21
Abstract: The invention provides peptides comprising somatostatin, or a sequence homologous to somatostatin, which is covalently linked to a helper T cell epitope and optionally to other immunostimulatory sequences. The present invention provides for the use of such peptides as immunogens to elicit the production in mammals of high titer polyclonal antibodies, which are specific to somatostatin. The peptides are expected to be useful in lowering somatostatin levels in mammals, thereby increasing growth rate and food utilization efficiency.
Patent CA-2331836-A1 (CA)
Inventor: SCHAER ALAN K
IPC: A61B18/14
Filed: 1999-05-06
Abstract: L'invention concerne un ensemble (10) d'ablation de tissus permettant l'ablation d'une zone tissulaire d'une paroi d'espace corporel chez un patient. Dans cet ensemble (10) d'ablation de tissus, un élément (12) d'ablation est disposé au niveau de l'extrémité (20) distale d'un corps allongé (16). L'élément (12) d'ablation comprend un élément d'ablation et au moins un conducteur couplé à l'élément d'ablation. Une membrane poreuse recouvre l'élément d'ablation et définit un espace intérieur entre l'élément d'ablation et une surface intérieure de la membrane poreuse. Un passage pour fluides pouvant être mis sous pression s'étend entre un orifice pour fluide situé sur l'extrémité proximale du corps allongé et l'espace interne à l'intérieur de la membrane poreuse. Le fluide peut passer de l'orifice pour fluide à l'espace interne via le passage pour fluide pouvant être mis sous pression. La membrane poreuse permet à un certain volume sous pression de traverser la membrane poreuse vers l'extérieur de l'élément d'ablation de manière à irriguer l'élément d'ablation.
Patent CA-2333322-A1 (CA)
Title: Nitric oxide synthase inhibitors
Inventor: KLEANTHOUS SAVVAS
IPC: A61P9/00
Filed: 1999-05-27
Abstract: The present invention relates to novel amidino compounds of formula (1), or a salt, solvate, or physiologically functional derivative thereof; wherein R1 is selected from C1-4 alkyl, C3-4 cycloalkyl, C1-4 hydroxyalkyl, and C1-4 haloalkyl; to a process for their manufacture, to pharmaceutical compositions containing them, and to their use in therapy, in particular their use as selective inhibitors of inducible nitric oxide synthase.
Patent CA-2333570-A1 (CA)
Title: Support de filtration et passage de filtration
Inventor: LUTZ MARK S
IPC: D21D5/16
Filed: 1999-05-28
Abstract: L'invention porte sur un support (200) de filtration destiné à être utilisé dans la filtration de la pâte et qui est pourvu d'un premier côté (204) et d'un second côté (206). La pâte est amenée du premier côté vers le second côté du support de filtration par l'intermédiaire d'une pluralité de passages (205). Chaque passage comporte une découpe (210) de contour formée dans le premier côté, une rainure (208) arrière formée dans le second côté, une épaisseur (234) restante entre la découpe de contour et la rainure arrière. Une fente (235) allongée est formée dans le matériau résiduel, cette épaisseur restante étant uniforme sur le pourtour de la fente allongée. Lorsque la fente s'étend totalement dans le matériau résiduel, elle forme une fente traversante (236) dans laquelle la boue s'écoule et est filtrée.
Patent CA-2334714-A1 (CA)
Inventor: THOMAS ROBERT JOHN
IPC: B05D3/02
Filed: 1999-06-18
Abstract: A method and apparatus for coating bottles made from a plastics material with a coating formulation is disclosed. The method includes the steps of: a) positioning bottles on support members which engage the bottles; b) successively moving each bottle along a path (7) to a coating station (13); c) whilst each bottle is at the coating station (13), rotating each bottle about its longitudinal axis and simultaneously spray coating the exposed outer surface of the bottle; and d) transferring the coated bottles to a curing oven (19) and curing the coatings in the oven.
Patent CA-2335721-A1 (CA)
Title: Sportswear, in particular, for a cyclist
Inventor: DAILLY GERARD
IPC: A41D1/084
Filed: 1999-06-15
Abstract: The invention concerns a sportswear enabling a sportsman, more particularly a cyclist, to urinate without undressing while remaining comfortable. Said sportswear (10), in particular for a cyclist, comprises a front part (2) and a back part (3), characterised in that the front part (2) has a horizontal opening for allowing through said cyclist's sexual organ thereby making urinating easier. The opening is defined by an external strap (11a) and an internal strap (11b) provided on the front part (2) which overlap such that said opening remains closed without requiring any sort of closing means.
Patent CA-2337870-A1 (CA)
Inventor: ELLIS PAUL E JR
IPC: C07C57/055
Filed: 1999-08-12
Abstract: Alkanes are converted to unsaturated carboxylic acids by contacting an alkane with an oxidizing agent and a Wells-Dawson type heteropolyacid supported on wide pore polyoxometallate salts.
Patent CA-2339566-A1 (CA)
Inventor: OSORNIO VICTOR OSORNIO
IPC: H01B7/22
Filed: 2001-03-06
Abstract: A SVDL (voice, video, data, and lead-in) type telephone lead-in cable permitting the connection of the users to the public telephone system with a high speed digital service link, besides the analog services required, characterized because it consists of two transmission circuits, one of them formed by two conductors cooperating in turn to self-support the whole cable; and being the second circuit formed by a twisted pair of conductors.
Patent CA-2340116-A1 (CA)
Inventor: HORBACH DANIELLE ANGELIQUE
IPC: A61K47/48
Filed: 1999-08-10
Abstract: The invention relates to an antibody, or a fragment of an antibody, which binds to an epitope under specifically chosen conditions, and the binding of which to that epitope is broken under specifically chosen different conditions, in addition to an antibody or fragment thereof with which a diagnostically, therapeutically or cosmetically active substance is optionally conjugated, for targeted and temporary diagnostic, therapeutic or cosmetic treatment of externally accessible parts of the human and animal body, wherein both the specifically chosen binding conditions and the conditions wherein the binding is broken lie within physiologically acceptable limits and are formed by the pH and/or ion strength. The invention further relates to the use of such an antibody or fragment thereof for manufacturing a medication for targeted and temporary treatment of externally accessible parts of the human and animal body, in addition to a composition comprising at least one antibody, or a fragment thereof, according to the invention such as a teeth cleaning agent, mouthwash, mouth spray, chewing tablet, cream or ointment.
Patent CA-2343284-A1 (CA)
Title: Topical application products
Inventor: WASMER HERMANN
IPC: H04N7/36
Filed: 1999-09-03
Abstract: The invention relates to water-free topical application products for the treatment of nail diseases and nail care, containing one or more C1-C4-alkyl esters of lactic acid, malic acid, tartaric acid or citric acid as carriers in addition to one or more active substances and optionally physiologically compatible adjuvants. The products disclosed in the invention are also suitable for the treatment of mycotic infections of the hooves, paws and claws of pets and domestic animals in veterinary medicine.
Patent CA-2343705-A1 (CA)
Inventor: GRAY THOMAS
IPC: H04L12/24
Filed: 2001-04-10
Abstract: A network administration system for triggering commands in response to receipt of error logs, comprising a user interface for programming execution  sets of commands in association with predetermined error logs, and means for receivi ng error logs and for each of the predetermined ones of the error logs triggering execution of the commands in the execution sets.
Patent CA-2346144-A1 (CA)
Title: An apparatus for picking up and collecting particulate material
Inventor: DAY TERENCE ROBERT
IPC: B01D45/02
Filed: 1999-10-07
Abstract: An apparatus (10) to separate a particle containing fluid such as dust laden air uses a Coanda blowing slot (14) to entrap particles into a recirculating fluid stream, and strips the particles out of the fluid stream in a separation chamber (31, 16) preferably using a vortex system. The apparatus can be a zero emission apparatus making it suitable in areas where conventional vacuum cleaners are inappropriate.
Patent CA-2347411-A1 (CA)
Title: Virus-like particles for the induction of autoantibodies
Inventor: SCHILLER JOHN T
IPC: A61K47/48
Filed: 1999-10-20
Abstract: The invention described herein relates to compositions and methods for stimulating immune responses in vivo against a tolerogen. Novel biotechnological tools, pharmaceuticals, therapeutics and prophylactics, whi ch concern chimeric or conjugated virus-like particles, and methods of use the foregoing are provided for the study of B cell tolerance and the treatment o r prevention of human diseases, which involve the onset of B cell tolerance, such as chronic viral infection, chronic inflammatory disease, and neoplasia .
Patent CA-2348382-A1 (CA)
Title: Chimeric parvovirus vectors and methods of making and administering the same
Inventor: SAMULSKI RICHARD JUDE
IPC: A61K48/00
Filed: 1999-11-10
Abstract: The present invention provides genetically-engineered parvovirus capsids and viruses designed to introduce a heterologous gene into a target cell. The parvoviruses of the invention provide a repertoire of vectors with altered antigenic properties, packaging capabilities, and/or cellular tropisms as compared with current AAV vectors.
Patent CA-2348803-A1 (CA)
Inventor: ROGEAUX ERIC
IPC: H03D7/12
Filed: 2001-05-24
Abstract: Mélangeur doublement équilibré de signaux hautes fréquences incluant un quad  de transistors froids et des coupleurs 180.degree. aux entrées et en sortie de quad, caractérisé en ce que le quad (1) est constitué de quatre transistors (2 à 5) disposés dans un e configuration en ligne attaquée en son milieu par le signal RF à traiter et à chacune de s es extrémités par un signal RF/2 déphasé de 180.degree. par rapport au signal RF. Ce mélangeur est prévu pour être réalisé en technologie MMIC et pour fonctionner en bande L, S, C, X ou Ku.
Patent CA-2350334-A1 (CA)
Inventor: LAZDUNSKI MICHEL
IPC: C07K14/705
Filed: 1999-11-09
Abstract: This invention relates to a new member of a recently recognized TWIK potassi um transport channels, herein designated as TASK2. TASK2 is a unique potassium transport channel which is regulated by external pH and predominantly expressed in kidney and epithelial tissues. The invention relates to various  constructs of TASK2 for the production of TASK2 and their uses for diagnosti c tests and screening methods to identify compounds that modulate potassium transport.
Patent CA-2354114-A1 (CA)
Title: Eyetap device with concealment or viewability by way of materials having properties differently visible to instrumentation contained therein, than to other instrumentation
Inventor: MANN STEVE
IPC: G02B27/00
Filed: 2001-07-16
Abstract: An EyeTap device includes optics specially visible to instrumentation contained therein, where the optics is less visible to other instrumentation such as the human eye of per-sons other than the user(s) of the device. Thus other persons can see the user's eyes in a normal fashion, whereas an optical instrument, within the EyeTap device may capture rays of eyeward or headward bound light despite the appearance that such rays would merely enter an eye of the user. The device is useful for tapping an eye of a user while allowing the user to engage in normal face to face interaction with other persons.
Patent CA-2355043-A1 (CA)
Title: Low resistivity materials with improved wear performance for electrical current transfer and methods for preparing same
Inventor: PACHECO CLIM
IPC: B22F3/12
Filed: 1999-12-16
Abstract: A copper graphite composite material suitable for use in applications such as brushes, switches and contact materials for rail systems and other industrial devices. The composite comprises a copper network matrix having a plurality of pores containing graphite.  The composite may have an IACS value of at least 40 % which may even be higher than 70 % and a density value of at least 6.0 g/cm3. The method for preparation of the composite comprises mixing graphite and copper powder under non-oxidising conditions, compacting the mixture and sintering under non-oxidising conditions.
Patent CA-2357285-A1 (CA)
Inventor: BAGUSCHE SIEGFRIED
IPC: B24B39/04
Filed: 2001-09-05
Abstract: The invention concerns a roller cage (4) for guiding at least one deep rolling roller (2) of a tool for deep rolling radii or fillets on bearing journals or crankpins of crankshafts, with the roller cage supporting itself on the end (8) of the long leg (9) of an L-shaped tool holder and being loosely guided in the lengthwise direction of the long leg (9) in a tongue, which engages in a lengthwise groove on the lower side (13) of the roller cage (4) from the end (8) of the long leg (9). The lengthwise groove of the roller cage (4) has a significantly greater width than the width of the tongue.
Patent CA-2359722-A1 (CA)
Inventor: HACHIMAKI TAKESHI
IPC: B01D69/08
Filed: 2001-10-23
Abstract: To provide a modified system that makes it possible to carry out the modification of a dehumidification device and a dehumidifier in a compressed air source device at law cost by replacing the absolute minimum number of necessary parts, as well as the dehumidification device and a dehumidifier for such modifications. A modified system of an adsorption/regeneration type dehumidifier that is equipped with (a) a dehumidification case that supports internally an adsorption/regeneration type dehumidification cartridge inserted from an opening part; (b) a check valve that is provided on this dehumidification case and that blocks the back flow from the secondary side by its being arranged in the passage that connects with the dry air discharge part of said dehumidification cartridge; (c) a regeneration restrictor arranged inside fastening holes formed inside said dehumidification case parallel to said check valve; and (d) a bottom cover that supports said dehumidification cartridge while cover the opening part of said dehumidification case; and a modified system of a dehumidifier that includes a hollow-fiber membrane type dehumidification cartridge that can be supported on the interior of said dehumidification case, and a stopper plug for stopping up the fastening holes of said regeneration restrictor.
Patent CA-2362675-A1 (CA)
Title: Polymorphic crystalline forms of celecoxib
Inventor: FERRO LEONARD J
IPC: A61K9/26
Filed: 2000-12-01
Abstract: Pharmaceutical compositions are provided comprising one or more orally deliverable dose units, each comprising a selective cyclooxygenase-2 inhibitory compound of low water solubility in a therapeutically effective amount, wherein the compound is present in the form of solid particles, abou t 25 % to 100 % by weight of which are smaller than 1 mm. The compositions are  useful in treatment or prophylaxis of cyclooxygenase-2 mediated conditions a nd disorders and have particular advantages where rapid onset of therapeutic effect is desired. The novel Form I and Form II crystalline forms of celecox ib are described. The crystalline forms have unique chemical and physical properties relative to other solid state forms of celecoxib and are characterized by their powder x-ray diffraction (PXRD) patterns, differentia l scanning calorimetric (DSC) thermograms, and other physical characterization s.
Patent CA-2362949-A1 (CA)
Inventor: BARSOTTI ROBERT J
IPC: C08J7/056
Filed: 2000-02-15
Abstract: A water-borne gas barrier coating composition for polymeric films and shaped  containers, including a two-layer coating system with a laminar layer minera l selected from montmorillonite, laponite, organo-montmorillonite and mixtures  thereof, in the gas barrier layer, which is particularly well suit for spray  application to biaxially oriented injection stretch blow molded PET bottles for carbonated beverages and beer.
Patent CA-2363546-A1 (CA)
Inventor: BEVIS DAVID ALLEN
IPC: E04B1/24
Filed: 2000-03-02
Abstract: An adaptor (18) for location of a first member (12) in space relative to a second member (14) for forming a building frame. The adaptor (18) having fir st and second attachment means (44, 46) for respective attachment to first and second members (12, 14) wherein the first attachment means (44) is arranged for telescopic attachment to the first member (12). The adaptor (18) can als o be arranged for attachment to the first member (12) via first attachment mea ns (44) and a second member (14) via a second attachment means (46), wherein th e first and second attachment means (44, 46) are rotatable relative to each other. A beam or column (12, 14) is also disclosed to attach telescopically to an adaptor (18) which connects the beam or column (12, 14) to another beam o r column (12, 14), a holding down bolt or the like. The beam or column (12, 14 ) has opposed openings (26) in opposed walls (20, 22), the opposed openings (1 6) being arranged for receipt of an elongated member to prevent relative telescopic movement of the adaptor (18) and beam or column (12, 14). The bea m or column (12, 14) can also be provided with at least one wall (20, 22) havi ng one or more opposed flaps (28) being in substantial axial alignment with the  longitudinal axis of the beam or column (12, 14). The free ends of the flaps (28) extend outwardly of the walls (20, 22) and towards each other to locate  opposed edges of a sheet therebetween.
Patent CA-2367489-A1 (CA)
Inventor: DARCEY THOMAS D
IPC: A61F13/04
Filed: 2000-03-10
Abstract: A carpal tunnel splint for being custom-fitted to a hand and wrist to be supported, and comprising an elongate, narrow flexible inner cushion layer for being placed on and conformed to the shape of the hand and wrist, an initially flexible intermediate layer overlying the inner cushion layer and an intermediate layer comprised of a fabric impregnated with a moisture-curable resin which hardens upon curing to form a rigid structure of the fabric which retains a shape into which it is molded during curing, thereby also holding the flexible inner cushion layer in a conforming shape against the hand and wrist. A flexible protective outer layer overlies the intermediate layer and is attached to the inner cushion layer for enclosing the intermediate layer and forming the inner layer, intermediate layer and outer layer into a single, integrated elongated, narrow splint structure.