baber/WOPTO huggingface dataset:
Patent CA-2381722-A1 (CA)
Title: Detection de dangers pour plans de vol et similaires
Inventor: HARTMANN GARY L
IPC: B64D45/00
Filed: 2000-08-11
Abstract: On modélise un plan de vol au moyen d'une trajectoire avec un ensemble de segments ayant des domaines d'altitude et latéraux finis entre des points de cheminement nominaux. Une base de données terrain mémorise des parcelles hiérarchiques présentant des altitudes maximales et minimales et des pointeurs ou des altitudes pour des sous-parcelles. Des contraintes d'inégalité de programmation linéaire apparient les segments et les parcelles. Une recherche permet de retrouver des localisations de terrain qui empiètent sur le tube de la trajectoire, signalant une condition d'erreur dans le plan. On modélise des dangers mobiles au moyen de trajectoires segmentées. Un conflit avec un danger mobile surgit lorsque les bulles d'air au sein des trajectoires se recoupent dans l'espace et dans le temps.
Patent CA-2383029-A1 (CA)
Title: Public telephone name server network
Inventor: BAI LI KUN
IPC: H04M3/493
Filed: 2002-04-22
Abstract: A system and method for routing of telephone calls allows for convenient connection to a party where the telephone address is not known. A database is coded by keywords such as common nickname, trade-mark, or trade name. The system is available to all, and as such, becomes a valuable resource. Problems associated with telephone address recollection are avoided and the advertising message can concentrate on the corporate entity. In this way, contact information is more readily available and can be accessed in different manners using the telephone keypad to query the database.
Patent CA-2383521-A1 (CA)
Title: Hydroxyl-functionalised dendritic macromolecules for treating hair
Inventor: KHOSHDEL EZAT
IPC: A61Q5/06
Filed: 2000-08-16
Abstract: The invention provides a cosmetic and personal care composition, preferably a hair styling composition such as spray, gel or mousse, comprising a hydroxyl-functionalised dendritic macromolecule. Preferably the dendritic macromolecule is built up from polyester units.
Patent CA-2384835-A1 (CA)
Title: Tube fitting with indicating means
Inventor: SCHEFFEL GARY W
IPC: F16L19/00
Filed: 2000-09-12
Abstract: An intrinsic gauging device for a ferrule type tube fitting (10) of the type having a coupling nut (14), a coupling body (12) and at least one ferrule (32), includes a precisely formed marking on the coupling body that is visually perceptible when the coupling is in a finger tight position, and that is covered or visually imperceptible or otherwise has a predetermined relationship with the coupling nut when the fitting has been initially pulled-up. In a preferred form, the marking is realized as a precision groove (50) or recess machined into a surface of the coupling body. The groove can be made more easily visually perceptible such as by roughening or knurling the surface, or coloring the surface, for example. The groove defines an edge (50b) at a precise position that corresponds to a predetermined axial displacement of the nut relative to the body for initial pull-up. The marking may also be formed with a precise dimension such as an axial length to provide a second edge that corresponds to a predetermined axial displacement of the nut relative to the body beyond initial pull-up for fitting assemblies that are remade.
Patent CA-2385300-A1 (CA)
Inventor: RATTO MARJAANA
IPC: C12N9/38
Filed: 2000-09-29
Abstract: L'invention concerne un procédé de dégradation des polysaccharides utilisant une préparation enzymatique renfermant une endo-.beta.-1,2-galactanase. Dans l'industrie de la transformation et dans l'environnement des machines à papier en particulier, les microbes forment sur les surfaces des biofilms constitués de microbes, de fibres et d'un polysaccharide qui protège les cellules microbiennes, augmente la viscosité du biofilm et protège le biofilm contre la déshydratation. Le fait de traiter ces biofilms et autres dépôts microbiens de l'industrie de la transformation avec la préparation enzymatique selon l'invention permet de réduire les problèmes causés par les biofilms dans l'industrie de la transformation. L'endo-.beta.-1,2-galactanase peut également être utilisée dans la préparation de divers mono- ou oligosaccharides.
Patent CA-2386366-A1 (CA)
Title: Machine a dresser les lames de scies circulaires
Inventor: OPPLIGER WALTER
IPC: B23D63/18
Filed: 2000-05-05
Abstract: L'invention concerne une machine à dresser les lames de scies circulaires, destinée à éliminer des irrégularités de lames circulaires. Ladite machine est pourvue de rouleaux ou de cylindres de dressage placés sur chaque côté de la lame de scie pour corriger des zones irrégulières de la lame de scie, ces rouleaux ou cylindres de dressage (14, 14', 17, 17') s'étendant, pour aplanir des irrégularités dirigées vers les différents côtés de la lame de scie (1), sur des axes parallèles les uns aux autres et parallèles à un rayon de la lame de scie.
Patent CA-2389358-A1 (CA)
Title: Multiplexed molecular analysis apparatus and method
Inventor: EGGERS MITCHELL D
IPC: C12Q1/68
Filed: 1997-12-31
Abstract: A method and device for preparing a reaction substrate for use as an assay device, comprising a step of parallel printing an array of biosites on said reaction substrate, wherein each biosite comprises a single rype of capture probe bound to said reaction substrate, and wherein the array of biosites is deposited on the reaction substrate by a capillary bundle printer device.
Patent CA-2389381-A1 (CA)
Title: A method for communicating information, a receiver and a transmitter for use in that method and a system for performing the method
Inventor: PETTERSSON JERRY
IPC: H04H20/00
Filed: 2000-10-31
Abstract: A system comprising a number of transmitters spatially separated and transmitting different local information. A number of portable or mobile receivers adapted to receive transmitted information and provide this to a user, the receivers being adapted to inform the user about which transmitter s are available and allow the user to select a transmitter. The information is  transmitted via IR light, microwaves or radio waves.
Patent CA-2393289-A1 (CA)
Title: Achromatic lacquers, a method for producing same and the use thereof
Inventor: WESSLING ELISABETH
IPC: C09D7/65
Filed: 2000-11-08
Abstract: The invention relates to an achromatic lacquer containing at least one binding agent, at least one root pigment and at least one silicone.
Patent CA-2393328-A1 (CA)
Inventor: BUCHHOLZ WILLIAM T
IPC: B31F1/07
Filed: 2002-07-12
Abstract: The present invention relates to an embossing roll for embossing running webs of material and a method of making that roll. More particularly, the present invention is an embossing roll of a hard elastomer surface that can be engraved and subsequently plated to form a protective wear-resistant surface.
Patent CA-2393466-A1 (CA)
Inventor: HAMILTON GREGORY S
IPC: A61K31/4188
Filed: 2000-11-06
Abstract: The present invention relates generally to novel hydantoin derivative compounds, pharmaceutical compositions containing such compounds, and methods for their use in preventing and/or treating neurological disorders, including physically damaged nerves and neurodegenerative diseases; for treating alopecia and promoting hair growth; for treating vision disorders and/or improving vision; for treating memory impairment and/or enhancing memory performance; and for treating sensorineural hearing loss by administering such compounds.
Patent CA-2395896-A1 (CA)
Title: Materiau composite comprenant du charbon actif et du graphite expanse
Inventor: DAGUERRE EMMANUEL
IPC: C04B35/52
Filed: 2001-01-25
Abstract: L'invention a pour objet un matériau composite comprenant du charbon actif et du graphite expansé. Le matériau est un bloc au sein duquel le charbon actif est réparti de manière homogène et uniforme sous forme de particules microporeuses, la texture des particules est caractérisée par un volume microporeux WO  compris entre 0,1 cm3g-1 et 1,5 cm3g-1 et une dimension moyenne des micropores LO comprise entre 2 Å et 30 Å, les particules de charbon actif ont sensiblement la même texture quelle que soit leur localisation dans le matériau composite, les conductivités thermiques du matériau sont comprises entre 1 et 100 Wm-1K-1.  Ledit matériau est obtenu par traitement thermique d'un mélange de graphite expansé et d'un précurseur de charbon actif en présence d'un agent activant ô une température et pendant une durée suffisantes pour obtenir un taux d'usure du précurseur de charbon actif compris entre 5 et 70 % en masse.
Patent CA-2398010-A1 (CA)
Inventor: CORNISH VIRGINIA W
IPC: C12Q1/68
Filed: 2001-01-24
Abstract: L'invention concerne un composé représenté par la formule : H1-X-B-Y-H2, dans laquelle chacun de H1 et H2 peut être semblable ou différent et capable de liaison avec un récepteur semblable ou différent, dans laquelle chacun de X et Y peut être présent ou absent et, s'il est présent, peut représenter la même fraction espaceuse semblable ou différente et dans laquelle B représente une fraction pouvant subir un clivage enzymatique. On peut désigner ces composés en tant qu'inducteurs chimiques de dimérisation. Elle concerne également un procédé de criblage de protéines servant à déterminer leur capacité de catalyse d'un clivage de liaisons chimiques.
Patent CA-2399848-A1 (CA)
Inventor: OH JANG-KEUN
IPC: A47L9/32
Filed: 2002-08-27
Abstract: A vacuum cleaner having a joint assembly to selectively rotate an extension. pipe with respect to a handle. The joint assembly has a joint body removably installed between the extension pipe and the handle to allow the extension pipe 130 to rotate with respect to the handle 140 within a predetermined range. Also included on the joint assembly is a supplemental handle protruding from an outer surface of the joint body. The joint assembly and supplemental handle allow the user to clean under a bed or a desk without having to bend his/her back too much. Therefore, the user is not easily fatigued even when he/she cleans under the desk or bed.
Patent CA-2399948-A1 (CA)
Inventor: VAN LOO JOSEPH HUBERT
IPC: B02C18/24
Filed: 2001-02-14
Abstract: A method and two apparatuses for comminuting chips are presented. Chip breakers without a coarse-part ejecting element are often used for comminuting chips.  Blocking constituents therefore have to be removed with great effort, for example by hand. If a coarse-part ejecting element is present, there is no differentiation between blocking hard parts and blocking clumps of chips, but instead both types are ejected.  It is now envisaged to subdivide blocking constituents in horizontal chip breakers into categories, depending on the negative acceleration of the shaft (3, 17, 18) caused by the blocking, and to assign to each category a defined reversing operation for loosening the blocking constituents and, if appropriate, discharge from the comminuting space (1, 15) by means of a coarse-part ejecting element (12, 32).
Patent CA-2400983-A1 (CA)
Inventor: MAUBRU MIREILLE
IPC: A61K8/98
Filed: 2002-08-22
Abstract: L'invention concerne de nouvelles compositions cosmétiques comprenant dans u n milieu cosmétiquement acceptable au moins un copolymère acide méthacrylique / acrylate d'alkyle en C1-C4, au moins un polymère cationique ou amphotère et au moins une silicone fonctionnalisée.  Ces compositions sont utilisées notamment pour le lavage et/ou le conditionnement des matières kératiniques telles que les cheveux ou la peau.
Patent CA-2406310-A1 (CA)
Title: Method for an online banking model
Inventor: HENRY MICHAEL
IPC: G06Q40/00
Filed: 2001-04-17
Abstract: A method is provided for an online banking model. A customer account is created for customer utilizing a network. Profile information relating to th e customer is also maintained utilizing the network. The network is also utilized to perform third party payments on behalf of the customer. The customer further permitted to subscribe to an investment fund utilizing the network.
Patent CA-2408366-A1 (CA)
Inventor: THOMPSON ROBIN JEFFREY
IPC: H04Q3/545
Filed: 1999-05-04
Abstract: The present invention relates to a computer-readable medium comprising computer-readable program code for transmitting a registration message from either a telephone or a mobile station to a switching center; for further transmitting a message that requests call history information from an intelligent network node in response to receipt of the registration message; and for still further transmitting the call history information from the intelligent network node to the switching center in response to receipt of the request message.
Patent CA-2409719-A1 (CA)
Title: Deflectable tip catheter with guidewire tracking mechanism
Inventor: TAYLOR KEVIN J
IPC: A61F2/958
Filed: 2001-05-16
Abstract: A deflectable tip catheter that is used in combination with a guidewire for delivery of an ablation element to target areas of a patient's vasculature. The deflectable tip catheter has a handle portion, an elongated shaft and a deflectable tip portion. A guidewire lumen extends through the elongated shaft and deflectable tip portion. A guidewire passes through the guidewire lumen and exits from a port in the distal end of the deflectable tip portion. The deflectable tip of the catheter is deflected by manipulation of the handle portion to direct the advancement of the guidewire as the guidewire is advanced out of the distal port. By using the deflectable tip portion to direct the advancement of the guidewire, the physician's ability to navigate sharp angles is greatly improved. The deflectable tip catheter is particularly suitable for delivering an ablation element to a pulmonary vein or pulmonary vein branch for performing circumferential ultrasound vein ablation to treat atrial fibrillation.
Patent CA-2410271-A1 (CA)
Title: Body pulsating method and apparatus
Inventor: HANSEN CRAIG N
IPC: F04B45/04
Filed: 2001-07-12
Abstract: A vest (11) for a human body (14) has an air core (36) coupled to a pulsator (12) operable to subject the vest to pulses of air which applies and releases high frequency pressure forces to the body. The pulsator (12) has tow diaphragms (89, 91) connected to an electric de motor (118) with rotary to reciprocating linear motion transmitting mechanisms (116, 117) operable to generate air pulses in an air pulsing chamber (87). The diaphragms (89, 91) also increase the pressure in a manifold chamber (88). A check valve (99) connects the manifold chamber (88) with a pulsing chamber (87) to allow pressurized air to flow from the manifold chamber (88) into the pulsing chamber (87). An air flow control valve (167) in communication with the manifold chamber (88) is used to adjust the pressure of the air in the manifolds and pulsing chambers.
Patent CA-2413803-A1 (CA)
Inventor: DAVIS KENNETH M
IPC: B24B37/26
Filed: 2001-06-27
Abstract: Grooves (70, 76, 78, & 80-82) are formed in a CMP pad (12) by positioning the pad (12) on a supporting surface (10) with a working surface (22) of the pad (12) in spaced relation opposite to a router bit (24) and at least one projecting stop member (33) adjacent to the router bit (24), an outer end portion of the bit (24) projecting beyond the stop (33). When the bit (24) is rotated, relative axial movement between the bit (24) and the pad (12) causes the outer end portion of the bit (24) to cut an initial recess in the pad (12). Relative lateral movement between the rotating bit (24) and the pad (12) then forms a groove (70) which extends laterally away from the recess and has a depth substantially the same as that of the recess. The depths of the initial recess and the groove (70) are limited by applying a vacuum to the working surface (22) of the pad (12) to keep it in contact with the stop member(s) (33). Different lateral movements between the bit (24) and the pad (12) are used to form a variety of groove patterns (76, 78, & 80-82), the depths of which are precisely controlled by the stop member(s) (33).
Patent CA-2415469-A1 (CA)
Title: Quinoline derivatives having vegf inhibiting activity
Inventor: HENNEQUIN LAURENT FRANCOIS AND
IPC: A61P43/00
Filed: 2001-08-08
Abstract: The invention relates to compounds of formula (I) wherein: either any one of  G1, G2, G3, G4 and G5 is nitrogen and the other four are -CH-, or G1, G2, G3 , G4 and G5 are all -CH-; Z is -O-, -NH-, -S-, -CH2- or a direct bond; Z is linked to any one of G1, G2, G3 and G4; n is an integer from 0 to 5; m is an  integer from 0 to 3; Ra represents hydrogen or fluoro; Rb, R1 and R2 are defined herein and salt thereof, process for the preparation so such compounds, pharmaceutical compositions containing a compound of formula I or  a pharmaceutically acceptable salt thereof as active ingredient and the use of  a compound of formula I in the manufacture of a medicament for the production of an antiangiogenic and/or vascular permeability reducing effect in warm-blodd ed animals. The compounds of formula I and the pharmaceutically acceptable salt s thereof inhibit the effects of VEGF, a property of value in the treatment of  a number of diseases states including cancer and rheumatoid arthritis.
Patent CA-2419202-A1 (CA)
Title: Method and apparatus for dishwasher variable fill control
Inventor: DURFEE ANTHONY L
IPC: A47L15/42
Filed: 2003-02-19
Abstract: The present invention provides a method and apparatus for a dishwasher having variable fill times. The dishwasher includes a fill volume sensor for sensing that the dishwasher has reached a known fill volume, a timer for timing a period of time between a beginning of fill and the known fill volume being reached, and an intelligent control electrically connected to the fill volume sensor and operatively connected to the timer and adapted for calculating a dishwasher fill rate. According to the present invention, once filling of the dishwasher begins, a sensor is triggered when a known water level and/or fill volume of the dishwasher is reached. The amount of time between initiating the fill and triggering the sensor is measured. A fill rate for the dishwasher is then calculated based on the known fill volume of the dishwasher and the amount of time.
Patent CA-2420403-A1 (CA)
Inventor: LIU NEN-CHIN
IPC: H01F1/14
Filed: 2001-09-18
Abstract: A ferromagnetic resonator for use in a marker in a magnetomechanical electronic article surveillance system is manufactured at reduced cost by being continuously annealed with a tensile stress applied along the ribbon axis and by providing an amorphous magnetic alloy containing iron, cobalt and nickel and in which the portion of cobalt is less than about 4 at%.
Patent CA-2422852-A1 (CA)
Inventor: BILBO PATRICK R
IPC: A61L27/36
Filed: 2001-09-18
Abstract: This invention is directed to tissue engineered prostheses made from processed tissue matrices derived from native tissues that are biocompatible with the patient or host in which they are implanted. When implanted into a mammalian host, these prostheses can serve as a functioning repair, augmentation, or replacement body part or tissue structure. There is provided a prosthesis comprising two or more superimposed, chemically bonded layers of processed tissue material which, when implanted into a mammalian patient, undergoes controlled biodegradation occurring with adequate living cell replacement such that the original implanted prosthesis is remodeled by the patient's living cells, wherein the processed tissue material is essentially acellular telopeptide collagen, about 93% by weight dry, with less than about 5% dry weight glycoproteins, glycosaminoglycans, proteoglycans, lipids, non-collagenous proteins and nucleic acids such as DNA and RNA and is substantially free of cells and cellular debris.
Patent CA-2423019-A1 (CA)
Inventor: KILCHER BEAT
IPC: A61C5/12
Filed: 2003-03-21
Abstract: A preferred rubber dam (10) comprises a bag (12) provided, at the locations situated above teeth when the rubber dam is applied in the mouth, with projections (11) that are intended to be cut off. The projections with the resulting holes (11) are closely fitted on the teeth to be treated in order to seal off the oral cavity.
Patent CA-2426942-A1 (CA)
Title: 8-carboxamido-2,6-methano-3-benzazocines
Inventor: WENTLAND MARK P
IPC: C07D489/00
Filed: 2001-10-31
Abstract: 8-Substituted-2,6-methano-3-benzazocines of general structure I in which A is -CH2-OH, -CH2NH2, -NHSO2CH3, and Y is O, S or NOH are useful as analgesics, anti-diarrheal agents, anticonvulsants, antitussives and anti-addiction medications. 8-Carboxamides, thiocarboxamides, hydroxyamidines and formamides are preferred.
Patent CA-2428968-A1 (CA)
Inventor: CHEN YE-MON
IPC: B01J8/24
Filed: 2001-11-21
Abstract: The present invention is related to methods and apparatus for improving distributions of both spent catalyst and transport gas into a regenerator of a fluid catalytic cracking unit. Spent catalyst and transport gases move upwardly through a spent catalyst riser and are diverted in a radially outward direction by a deflector cone. The catalyst and transport gas are remixed as they move radially outward between two disks before discharging from the outer edges (perimeter) of the distributor into the regenerator in a substantially uniform radial direction. The distributor is adapted to provide continuous discharge from its perimeter so as to cover the entire cross-section of the regenerator.
Patent CA-2433452-A1 (CA)
Title: Test device
Inventor: KEIZER GERRIT DIRK
IPC: G01N33/543
Filed: 2002-01-09
Abstract: The present invention describes a test device which comprises a test strip and a sample receiving means having a predetermined volume. In a preferred test device two more test strips are present which are positioned parallel to each other.
Patent CA-2434432-A1 (CA)
Inventor: WENG JIAN
IPC: D04H3/16
Filed: 2001-01-12
Abstract: A nonwoven fabric (8) comprises continuous polymer filaments (2) of 0.5 to 3 denier that have been hydroentangled in a complex matrix for interconnecting filament loops, and that is otherwise substantially free of knotting, or of otherwise wrapping about one another. A process for making a nonwoven fabric comprises continuously extruding polymer filaments of 0.5 to 3 denier onto a moving support (14), pre-entangling the filaments with water jets (12), and entangling the filaments with a second set of water jets (16) on a three-dimensional image transfer device.
Patent CA-2434848-A1 (CA)
Inventor: FEFER MICHAEL
IPC: C09K23/34
Filed: 2002-02-11
Abstract: A preferred emulsifier blend includes ethoxylated alcohols containg hydrocarbons of C10-C16 and preferably having on average at least 2.8 ethoxy and/or alcohol groups per chain and y glycerol mono- and/or dioleates, preferably in a ratio of from 9:1 to 4:6. These emulsion blends are particularly useful when mixed with hydroisomerized oils and water, for subsequent application as a spray oil to agricultural crops. The emulsion blends of the present invention also find particular utility when mixed with conventional spray and hard water.
Patent CA-2435832-A1 (CA)
Title: Modular interbody fusion implant
Inventor: KOZAK JEFFREY
IPC: A61F2/46
Filed: 2002-01-14
Abstract: An interbody fusion device (10) for engagement between vertebrae includes a pair of lateral spacers (12, 13) for spacing the vertebrae, and a connecting member (28) adapted to couple together the lateral spacers (12, 13) when inserted between the vertebrae. The connecting member (28), individual later al spacers (12, 13), or the entire spinal spacer (10) can be made of bone in order to promote fusion of the vertebrae. The modular construction permits u se of bone segments otherwise unsuitable due to size or strength in stable fusi on devices.