baber/WOPTO huggingface dataset:
Patent CA-2353342-A1 (CA)
Inventor: MOUGIN NATHALIE
IPC: C08G18/65
Filed: 2001-07-20
Abstract: L'invention a trait à de nouveaux polyuréthannes amphiphiles associatif s cationiques de formule 1  R-X-(P)n-[L-(Y)m]r-L'-(P')p-X'-R' (I) dans laquelle:  R et R', identiques ou différents, représentent un groupement hydrophobe, un atome d'hydrogène ;  X et X', identiques ou différents, représentent un groupement comportant une fonction amine portant ou non un groupement hydrophobe, ou encore le groupement L" ;  L, L' et L", identiques ou différents, représentent un groupement dériv é d'un diisocyanate ;  P et P', identiques ou différents, représentent un groupement comportan t une fonction amine portant ou non un groupement hydrophobe;  Y représente un groupement hydrophile ; r est un nombre entier compris entre 1 et 100, de préférence entre 1 et 50 et en particulier entre 1 et 25, n, m, et p valent chacun indépendamment des autres entre 0 et 1000 ; la molécule contenant au moins une fonction amine protonée ou quaternisée et au moins un groupement hydrophobe.  L'invention concerne également l'utilisation de ces polyuréthannes comme épaississants ou gélifiants dans des compositions cosmétiques pour application topique.
Patent CA-2355916-A1 (CA)
Title: Stacked electrical connector for use with a filter insert
Inventor: MACMULLIN ROBERT E
IPC: H01R12/50
Filed: 2001-08-23
Abstract: A stacked connector comprises a first receptacle in a first portion of t he connector. A second receptacle is stacked on the first receptacle in the fir st portion of the connector. A group of first contacts is arranged in the first receptacle. A group of second contacts is arranged in the second receptacle.  A second portion of the connector is arranged adjacent to the first and second receptacles and includes a recess extending across the first and second receptacles for receiving an insert containing at least one filtering circui t element.  The groups of first and second contacts have extensions extending into t he second portion of the connector, the extensions of the first and second contacts are arranged along one wall of the recess for connection to the insert. A group of third contacts is provided separate from the groups of first and second contacts. The group of third contacts is arranged along a different wall of the recess  for connection to the insert and for connecting the stacked connector to circuit ry external of the stacked connector and the insert.
Patent CA-2357358-A1 (CA)
Inventor: HARRIMAN RON E
IPC: B65D35/44
Filed: 2001-09-12
Abstract: A dispensing closure is provided for attachment to the discharge port of a standard circular-headed tube. The closure comprises a skirt with a circular cross-sectional shape at its base that merges gradually to an oval-shaped face at its top. When the closure is attached to a standard circular-headed tube, with the long axis of the oval face oriented substantially parallel to the straight crimped edge of the filled tube, the combination of closure and tube appears to the ordinary observer to have a continuously oval cross-sectional shape throughout the length of the combination. The dispensing closure can be manufactured using typical injection-molding techniques, and may be adapted for use with dispensing mechanisms and attachment means known in the personal care products industry.
Patent CA-2357436-A1 (CA)
Inventor: SHELDON MICHAEL B
IPC: A61F2/34
Filed: 2001-09-18
Abstract: An acetabular cup assembly allows pre-operative or interoperative selection and securement of a bearing member within a shell member of the acetabular cup assembly, the bearing member being selected from a plurality of bearing members having different characteristics, including bearing characteristics, securement characteristics, position characteristics and orientation characteristics, so as to enable a surgeon to select those characteristics most appropriate to a particular patient, as determined by a pre-operative assessment or by an evaluation of conditions encountered at an implant site during the implant procedure, and to incorporate the desired characteristics into the acetabular cup assembly with ease and economy.
Patent CA-2358153-A1 (CA)
Title: Truck and trailer hub
Inventor: MAIR DOUGLAS
IPC: F16D65/14
Filed: 2001-10-03
Abstract: A truck and trailer hub of the type having a cylindrical portion defining an aperture, whereby the hub is adapted for mounting on a spindle of an axle such as to be free to rotate on the spindle. The hub has a flange projecting outwardly from an outer surface of the cylindrical portion. The flange comprises throughbores therein, whereby the flange is adapted for securing a wheel and brake drum assembly thereto, such that the wheel and brake drum assembly can rotate with the hub and brake therewith when a brake member of the axle is actuated on a portion of the wheel and brake drum assembly by a cam shaft.      The flange has at least one notch therein such that the cam shaft may be removed by pulling it through the notch without the hub requiring to be removed from the spindle.
Patent CA-2359143-A1 (CA)
Title: Compositions detergentes comprenant une pectate lyase et un tensioactif non ionique peu moussant
Inventor: SHOWELL MICHAEL STANFORD
IPC: C11D3/386
Filed: 1999-01-14
Abstract: L'invention concerne des compositions détergentes comprenant une pectate lyase et un tensioactif non ionique peu moussant dotées de propriétés améliorées de nettoyage des salissures/taches, de limitation du dépôt de traces ou de pellicules ainsi que des propriétés améliorées de nettoyage de taches de graisse et d'eau savonneuse ou de suppression de la mousse.
Patent CA-2359800-A1 (CA)
Title: Aptamers as reagents for high throughput screening
Inventor: JANJIC NEBOJSA
IPC: C12Q1/6811
Filed: 2000-02-01
Abstract: The invention relates to the use of aptamers in high throughput screening methods to determine whether a non-nucleic acid molecule, i.e. small molecul e, binds to a target.
Patent CA-2360499-A1 (CA)
Title: Catalyst for production of acetic acid, process for its production and process for production of acetic acid using it
Inventor: HIGASHI TOMOYOSHI
IPC: B01J23/52
Filed: 1999-11-02
Abstract: A catalyst for producing acetic acid comprising metallic palladium, metallic gold, and a heteropolyacid and/or a salt thereof, as essential components, and has a specific weight ratio of metallic palladium to metallic gold. A catalyst for producing acetic acid comprising metallic palladium, metallic gold, and a heteropolyacid and/or a salt thereof, as essential components, wherein the salt of a heteropolyacid comprises a metal salt obtained by substituting all or a part of hydrogen atoms of a corresponding heteropolyacid with at least one element selected from the group consisting of the elements of Groups 6, 7, 9 and 10 of the Periodic Table.
Patent CA-2360856-A1 (CA)
Inventor: MAYER JORG
IPC: A61F2/06
Filed: 2000-01-28
Abstract: The invention relates to a medicinal product with a textile component such as a wound compress having a surface (12). Said surface (12) comprises a plurality of apertures (14, 14, 34) arranged in at least two hole patterns.  The diameter of an aperture (14; 24) of one hole pattern approximately differs from the diameter of an aperture (24; 14 or 34) of the other hole pattern by a factor of five. Better wound healing is achieved by adapting the structural and mechanical characteristics of the medicinal product to the characteristics of the target tissue.
Patent CA-2362472-A1 (CA)
Title: Polysiloxane polymers with multiple oligooxyethylene side chains
Inventor: WEST ROBERT C
IPC: C08G65/336
Filed: 2000-03-02
Abstract: Disclosed herein are solid polysiloxane polymers having multiple oligooxyethylene side chains per silicon. The multiple oligooxyethylene side chains are each directly connected to the silicons, or they can be linked by a branching structure and then jointly linked to the silicons. Methods for producing these compounds, and intermediates which are disubstituted silicon compounds, are also disclosed. These materials are highly conductive, and thus appear particularly useful in lithium automotive batteries.
Patent CA-2363022-A1 (CA)
Inventor: ROSEN CRAIG A
IPC: A61P25/28
Filed: 2000-03-09
Abstract: The present invention relates to 49 novel human secreted proteins and isolated nucleic acids containing the coding regions of the genes encoding such proteins. Also provided are vectors, host cells, antibodies, and recombinant methods for producing human secreted proteins. The invention further relates to diagnostic and therapeutic methods useful for diagnosing and treating disorders related to these novel human secreted proteins.
Patent CA-2364357-A1 (CA)
Inventor: CHEN CHAO
IPC: G06F3/0362
Filed: 2001-12-05
Abstract: The present invention is directed at a thumbwheel input device for a handheld electronic device with a housing, in an inclined orientation, comprising a wheel that has an axle rotating around a first axis of rotation, and that partially protrudes through the device housing on an incline; a rotating encoder switch that receives a first input when the wheel rotates about its first axis, and that has an aperture in which the wheel axle sits; a printed circuit board with a first side and second side, with the rotating encoder switch attached to the first side of the printed circuit board; a holder, having a second axis of rotation, that contains the wheel, the printed circuit board, and the rotating encoder switch, and that is oriented on an incline; a tactile switch, attached to the second side of the printed circuit board, for receiving a second input; and a stop that engages the tactile switch for receiving a second input about the second axis of rotation.
Patent CA-2366088-A1 (CA)
Title: Procede et appareil destines a la connexion transversale des signaux video
Inventor: DE HAAS SCOTT
IPC: H04N7/173
Filed: 2000-03-17
Abstract: L'invention concerne un système d'accès commuté aux télécommunications destiné à acheminer les données vidéo jusqu'aux dispositifs passerelles. Le système d'accès commuté aux télécommunications comprend une station multidiffusion, destinée à transmettre des données vidéo en réponse à la réception d'un signal de demande de données vidéo, et plusieurs dispositifs passerelles couplés à la station multidiffusion commutée, les dispositifs passerelles envoyant un signal de demande de données vidéo à la station multidiffusion commutée et recevant des données vidéo depuis la station multidiffusion commutée. Au moins un des dispositifs passerelles comprend un contrôleur pour envoyer un signal de demande de données vidéo à la station multidiffusion commutée et pour acheminer les données vidéo reçues depuis la station multidiffusion commutée en réponse au signal de demande de données vidéo, et plusieurs décodeurs vidéo sont couplés au contrôleur pour décoder les données vidéo reçues depuis la station multidiffusion commutée. Un train de données vidéo se présentant comme un programme vidéo sur un canal déterminé est envoyé depuis une station multidiffusion commutée vers l'un des dispositifs passerelles, même si l'affichage du programme vidéo sur le canal déterminé a été demandé pour plus d'un dispositif d'affichage couplé au dispositif passerelle.
Patent CA-2366202-A1 (CA)
Title: Novel heterogeneous ion exchange membrane and method of manufacturing thereof
Inventor: LI GUANGHUI
IPC: B01J41/00
Filed: 2001-12-21
Abstract: A heterogeneous ion exchange material is provided which comprises an ion exchange resin incorporated within a binder, the binder comprising a material selected from the group consisting of: (i) a Metallocene catalyzed linear low density polyethylene, (ii) a very low density polyethylene or ultra low density polyethylene processed using either Ziegler-Natty catalysts or Metallocene catalysts, (iii) a thermoplastic elastomeric olefin comprising a polypropylene continuous phase with an ethylene-propylene-diene monomer or ethylene-propylene rubber rubbery phase dispersed through the polypropylene continuous phase, and (iv) a thermoplastic vulcanizate comprising a polypropylene continuous phase with an ethylene-propylene-diene monomer, ethylene-propylene rubber, nitrite-butadiene rubber, natural rubber or ethylene vinyl acetate rubbery phase dispersed through the polypropylene continuous phase. The ion exchange membrane can be manufactured using advanced extrusion techniques, including computer-controlled material fee, computer-controlled automatic die thickness adjustment with independently adjustable lip segments and nuclear gauge detection with feed-back control. It can also be manufactured by injection molding.
Patent CA-2369550-A1 (CA)
Title: Methods and formulations for targeting infectious agents bearing host cell proteins
Inventor: BERGERON MICHEL G
IPC: A61K47/69
Filed: 2000-05-03
Abstract: A formulation is disclosed for the treatment of diseases caused by an infectious agent which acquires host membranes protein during its life cycle.  The formulation is a targeting pharmaceutical composition. It comprises a ligand capable of binding the host membrane proteins coupled to a lipid-comprising vesicle, which may comprise or not a drug effective in the treatment of the disease. Specific liposomes bearing anti-HLA-DR or anti-CD4 antibodies comprising or not antiviral drugs, namely anti-HIV drugs, are disclosed and claimed. A method of formulation as well as a method of using the formulation in the treatment of a disease are also disclosed.
Patent CA-2372868-A1 (CA)
Inventor: AYINDE OLUGBENGA
IPC: G06T5/20
Filed: 2002-02-19
Abstract: A method of cleaning an image of a background surface on which information has been recorded includes for each pixel p ij in the image, creating an array holding grayscale values of neighbor pixels within a region surrounding the pixel p ij, The average grayscale value of the neighbor pixels is calculated and then thresholded. The grayscale value of the pixel p ij is compared with the thresholded average grayscale value. If the grayscale value of the pixel p ij is darker than the thresholded average grayscale value, the pixel is retained. Otherwise, the pixel value is set to bright. For each retained pixel, the colour value of the pixel p ij and an average colour value are used to determine the output colour of the retained pixel in the cleaned image.
Patent CA-2374446-A1 (CA)
Inventor: MOLINSEK LOUIS
IPC: C07C309/46
Filed: 2000-05-25
Abstract: An aromatic amino sulfonic acid compound is purified by a process including steps of: (a) dissolving the aromatic amino sulfonic acid compound in aqueous medium having a basic pH; (b) acidifying the aqueous medium with acetic acid to precipitate the aromatic amino sulfonic acid compound; and (c) removing the precipitated aromatic amino sulfonic acid compound from the aqueous medium. Using acetic acid in the process results in removal of more impurities and undesirable sulfate and chloride salts to provide an improved material for synthesizing dyes and pigments.
Patent CA-2375314-A1 (CA)
Inventor: ROGERS STEVEN K
IPC: G06T7/00
Filed: 2000-06-23
Abstract: A computer aided detection method and system to assist radiologists in the reading of medical images (1000). The method and system has particular application to the area of mammography including detection of clustered microcalcifications and densities (3000). A microcalcification detector is provided wherein individual detections are rank ordered and classified (5000 ), and one of the features for classification is derived using a multilayer perceptron.
Patent CA-2375629-A1 (CA)
Title: Process for producing ethylene/olefin interpolymers
Inventor: FORD RANDAL RAY
IPC: C08F4/643
Filed: 1999-10-14
Abstract: There is described a process for producing ethylene/olefin interpolymers which, for a given melt index and density, have a reduced melting peak temperature (Tm). The process involves contacting ethylene and at least one other olefin under polymerization conditions with an olefin polymerization catalyst and at least one modifier comprising at least one element from Group 15 and/or Group 16 in amounts sufficient to reduce the melting peak temperature of the ethylene/olefin interpolymer. Also described herein are ethylene/olefin interpolymers resulting from the process.
Patent CA-2376362-A1 (CA)
Inventor: TSAI WEI-CHANG
IPC: E03D5/00
Filed: 2002-03-15
Abstract: Energic Toilet Bowl (ETB) operates manually by working liquid.    ETB includes a toilet bowl, an energy vessel having an inner vessel within it, a flush valve and a hydraulic cylinder. ETB is able to utilize kinetic energy that is a working liquid's brought from the source, although ETB is able to complete 2-stage flush automatically via controlling system.      The important matter is that ETB does not influence surroundings.
Patent CA-2376419-A1 (CA)
Title: Process for continuously making pants-type diaper
Inventor: YAMAMOTO HIROKI
IPC: A61F13/15
Filed: 2002-03-12
Abstract: A process for making a pants-type diaper without generation of waste material. The pants-type diaper is composed of a body fluid absorbent pad member curved in a U-shape, a front waist member and a rear waist member extending around front and rear waist-halves, respectively. The front and rear waist members are obtained by feeding first and second elastic members in parallel to each other in a machine direction so as to describe substantially sinusoidal curves, respectively, securing these elastic members to one surface of a web fed in the machine direction and then transversely bisecting the web between the first and second elastic members. The first and second elastic members are symmetric to each other about a center line bisecting the web but phase-shifted with respect to each other in the machine direction by half a cycle of the substantially sinusoidal curve.
Patent CA-2376439-A1 (CA)
Inventor: WENSLEY GLEN C
IPC: H01M50/409
Filed: 2002-03-14
Abstract: The instant invention is a separator for a lithium polymer battery. The separator comprises a membrane and a coating. The membrane has a first surface, a second surface, and a plurality of micropores extending from the first surface to the second surface.      The coating covers the membrane, but does not fill the plurality of micropores. The coating comprises a gel-forming polymer and a plasticizer in a weight ratio of 1:0.5 to 1:3.
Patent CA-2376452-A1 (CA)
Inventor: MELNICK MICHAEL JOSEPH
IPC: C07D413/12
Filed: 2000-08-23
Abstract: La présente invention concerne des voies de synthèse efficaces qui sont utiles pour préparer des inhibiteurs de protéases de rhinovirus de formule (I) ainsi que des intermédiaires clés utilisés dans ces voies de synthèse. Les composés de formule (I) ainsi que des compositions pharmaceutiques contenant ces composés sont adaptés pour traiter des patients ou des hôtes infectés par un ou plusieurs picornavirus.
Patent CA-2376530-A1 (CA)
Title: Automatic form accessing and submission system and method
Inventor: HALVARSSON ANDREAS
IPC: G06Q10/00
Filed: 2000-10-03
Abstract: A user accesses a data base of files, such as form documents in standard formats, using a local computer, via a network. The files are associated with one or more recipient systems. He then edits the downloaded files on-screen, for example, by completing the form documents, and submits them to a notary server via the network. Each file is preferably submitted in an encrypted format, and preferably includes an appended digital signature. Public key encryption is preferably used both to encrypt the form and to implement the digital signature. After processing in the notary server such as decryption and user identification, the notary server forwards the submitted file to the proper recipient system.
Patent CA-2376886-A1 (CA)
Inventor: KILPATRICK IAN CHARLES
IPC: A61P25/00
Filed: 2000-06-16
Abstract: A method of treating obesity and related conditions comprising the administration of a therapeutically effective amount of a compound of formul a (I) including pharmaceutically acceptable salts, solvates, racemates, enantiomers, diastereoisomers and mixtures thereof in which: R1 represents H  or one of the following groups (optionally substituted with one or more of halo, cyano, hydroxy or amino): C1-6alkyl, C1-6alkoxy or C1-6alkanoyl; R2 an d R3 independently represent H or one of the following groups (optionally substituted with one or more of halo, cyano, hydroxy or amino): C1-6alkyl, C 1- 6alkoxy, C1-6alkanoyl, C1-6alkylthio, C1-6alkylsulphinyl, C1-6alkylsulphonyl  or hydroxy; R4 and R5 independently represent H, C1-6alkyl or R4 and R5 combined together with the carbon atom to which they are attached represent C3- 6cycloalkylidene (each alkyl or cycloalkylidene being optionally substituted  with one or more of halo, cyano, hydroxy, amino or C1-6alkyl); and R6, R7 an d R8 independently represent H, halo, hydroxy, mercapto, nitro, cyano or one o f the following groups (optionally substituted with one or more of halo, cyano , hydroxy or amino; and any nitrogen atom being optionally substituted with on e or more C1-6alkyl): C1-6alkyl, C1-6alkanoyl, C1-6alkoxy, C2-6alkoxycarbonyl,  carboxy, C1-6alkanoyloxy, C1-6alkylthio, C1-6alkylsulphinyl, C1- 6alkylsulphonyl, C1-6alkylsulphonylamino, sulphamoyl, carbamoyl, C2- 6alkylcarbamoyl or C1-6alkanoylamino; to a mammal in need thereof.
Patent CA-2376941-A1 (CA)
Title: Method for producing identification code, and method and system for giving electronic notice service and electronic meter reading service by using the same
Inventor: LEE KOO YEON
IPC: G06Q30/04
Filed: 2001-04-18
Abstract: Method and system for producing an identification code from a postal code, a n address, social security number or a state driver license number, or an enterprise registration number, and the like for delivering electronic notic es on a communication network, and service method and system for giving an electronic notice, in which notices for various fees for services to persons , or taxes are given on a cyber space, such as the Internet, payment for the fees are made through the cyber space, various meter readings are made on th e cyber space, and the payments are administrated, by using the method and device for producing an identification code.
Patent CA-2377754-A1 (CA)
Title: Method for producing fiber reinforced materials
Inventor: GUTSCHE BERNHARD
IPC: C08F2/44
Filed: 2000-06-27
Abstract: A method for producing fiber-reinforced materials based on natural renewable  raw materials such as polymers made of epoxy solids which are ring-opened wi th carboxylic acids, with suitable comonomers as a matrix material and natural fibers, whereby said materials have a high tensile strength when the proportion of fibers amounts to 25-45 wt. %.
Patent CA-2378014-A1 (CA)
Title: 2-amino-benzoxazinones for the treatment of herpes simplex virus
Inventor: TAKAHASHI WATARU
IPC: A61K31/536
Filed: 2000-07-11
Abstract: Antiviral agents and methods for treating Herpes Simplex Virus.
Patent CA-2381286-A1 (CA)
Title: Drilling and completion system for multilateral wells
Inventor: HEIJNEN WILHELMUS HUBERTUS PAU
IPC: E21B41/00
Filed: 2000-08-08
Abstract: A wellbore system is provided comprising a main wellbore extending into an earth formation, a branch wellbore extending from a selected location of the main wellbore into the earth formation and a casing arranged in the main wellbore. A  branching device is arranged in the casing and connected to a conduit extending through the casing to a wellbore facility at surface, the branching device having a main bore in fluid communication with the wellbore facility via the conduit, and a branch bore providing fluid communication between the main bore and the branch wellbore via a window opening provided in the casing. A seal is provided between said body and the inner surface of the casing so as to prevent fluid communication between the window opening and the interior of the casing.