baber/WOPTO huggingface dataset:
Patent CA-2373271-A1 (CA)
Title: Elastic fibers and articles made therefrom, including crystalline and crystallizable polymers of propylene
Inventor: DATTA SUDHIN
IPC: C08L23/14
Filed: 2000-05-12
Abstract: Improved thermoplastic polymer soft elastic fiber blend compositions including a crystalline isotactic polypropylene component and a crystallizable alpha-olefin and propylene copolymer component, the copolymer comprising crystallizable alpha-olefin sequences. In a preferred embodiment, improved thermoplastic polymer blends are provided prepared from 0% to 95%, preferably 2% to 40% of the crystalline isotactic polypropylene and from 5% to 100%, preferably 60% to 98%  of a crystallizable ethylene and propylene copolymer, wherein said copolymer comprises isotactically crystallizable propylene sequences and is predominately propylene. The resultant blends manifest unexpected compatibility characteristics, increased tensile strength, and, improved resistance to elastic deformation.
Patent CA-2373580-A1 (CA)
Title: Collector-up rf power transistor
Inventor: JOHANSSON TED
IPC: H01L29/417
Filed: 2000-05-19
Abstract: A method for manufacturing a low voltage high frequency silicon power transistor appying epitaxial mesa structure using a minimized number of mask s is disclosed. Also a low voltage high frequency silicon transistor chip (20)  presenting an epitaxial mesa technology silicon power device is presented. T he silicon transistor layout presents a collector-up device with a number of single mesa collector structures (21). The transistor operates with its substrate as a down facing emitter, and base and collector areas together wi th bonding pads (23, 25) facing up, whereby the parasitic base-to-collector capacitance being almost entirely eliminated with the emitter as substrate. The reduced number of necessary fabrication process steps of this new structure is outlined.
Patent CA-2373665-A1 (CA)
Title: Substituted thienocycloalk(en)ylamino-1,3,5-triazine
Inventor: PONTZEN ROLF
IPC: C07D409/12
Filed: 2000-05-02
Abstract: The invention relates to novel substituted thienocycloalk(en)ylamino-1,3,5-triazines of the general formula (I) (see formula I) in which Z, R1, R2 and R3 are as defined in the description, and to processes for their preparation, to their use as herbicides and to the intermediates required for their preparation, including their preparation processes in the case of the preferred compounds.
Patent CA-2374006-A1 (CA)
Title: Tete d'ecriture optique et procede permettant de corriger les deviations des rangees de points lumineux
Inventor: OHNO SEIJI
IPC: B41J2/45
Filed: 2001-03-15
Abstract: L'invention concerne une tête d'écriture optique pouvant corriger les déviations, dans le sens de sous-balayage, des rangées de points lumineux sur un tambour photosensible, lesquelles déviations résultent des variations dans la qualité de production des lentilles barreaux. Ladite tête d'écriture comprend un réseau de dispositifs électroluminescents à autobalayage et un réseau de lentilles barreaux destiné à projeter les faisceaux lumineux émis par le réseau de dispositifs électroluminescents sur le tambour photosensible. La tête d'écriture selon l'invention est caractérisée en ce que le temps de génération de l'impulsion de déclenchement fournie, pour chaque puce, à une ligne d'impulsions de déclenchement est régulée de manière à corriger les déviations des rangées de points lumineux.
Patent CA-2375942-A1 (CA)
Title: Substituted 2-aryl-1,2,4-triazine-3,5-di(thi)ones
Inventor: DREWES MARK WILHELM
IPC: C07D253/075
Filed: 2000-05-24
Abstract: The invention relates to novel, substituted 2-Aryl-1,2,4-triazine-3,5- di(thi)ones of the general formula (I), wherein Q1, Q2, R1, R2, R3, R4, R5 a nd R6 have the meanings given in the description. The invention also relates to  methods for their production and the use thereof as herbicides.
Patent CA-2376413-A1 (CA)
Inventor: ZHU PETER
IPC: G01N31/00
Filed: 2002-03-12
Abstract: A new method is proposed where a limited amount of MBTH is used to detect a point of interest (POI) of an aldehyde in a test sample. Preferably, it reacts with aldehyde first to form an azine. Only if there is remaining MBTH, it is oxidized to another species which combines with the azine to form formazan. However, if there is enough aldehyde, all the MBTH is converted to azine and there is no formation of blue color. Thus, by using the limiting agent MBTH to test the amount of aldehyde around the point of interest, then less aldehyde would produce more blue color and more aldehyde would produce less blue color. This method is especially useful in the quality control of aldehyde products. The end color may be different depending upon the order of addition of the reactants. For example, if an oxidizing agent and MBTH are mixed before adding the aldehyde, a light green to green/blue color results. This method could be used for solution test or for tests on a solid phase such as on nylon membrane. The latter also could be used for measurements with a device or instrument such as a color reader and used in combination with a second aldehyde tester and a pH tester.
Patent CA-2376843-A1 (CA)
Title: Inhomogeneous silicas as carrier material
Inventor: DREXEL CLAUS-PETER
IPC: A61K9/14
Filed: 2002-03-14
Abstract: Disclosed is a composition of inhomogeneous silicas comprising of at least two silica fractions; wherein the silica of the invention has a specified range of BET surface area; CTAB surface area and DBP absorption data.      The silica can be used as carrier material or as support for catalytically active substances. Disclosed further is a process for the preparation of novel silica compositions.
Patent CA-2379426-A1 (CA)
Title: Candle filter element
Inventor: SCHUMACHER IVO
IPC: B01D29/37
Filed: 1999-09-13
Abstract: The invention relates to a candle filter element for assembly in a pressurized container, consisting of a support body disposed around a central tube (3) having a closed surface, on which a filter cloth (5) is stretched, wherein the support body is embodied in the form of a multi-lobed sheath element (4). The sheath element (4) can be firmly connected to the central tube. The improvement consists of a simpler construction and better and more complete cleaning during backwashing of the candle filter.
Patent CA-2380460-A1 (CA)
Inventor: DANIEL J SCOTT
IPC: H04Q3/00
Filed: 2000-07-24
Abstract: La présente invention concerne des systèmes et des procédés qui permettent de tester et de surveiller à distance des résultats au niveau d'une station cellulaire dans un réseau de communication cellulaire. Ces systèmes et ces procédés comprennent un centre de gestion du réseau à capacités de surveillance et d'essai, utilisant une unité de service client intelligente qui capture et met à disposition des informations alarme sur la liaison de transport.
Patent CA-2380614-A1 (CA)
Inventor: JACOBSON STEPHEN C
IPC: B03C5/00
Filed: 2000-08-10
Abstract: A method for conducting a broad range of biochemical analyses or manipulations on a series of nano- to subnanoliter reaction volumes and an apparatus for carrying out the same are disclosed. The method and apparatus are implemented on a fluidic microchip to provide high serial throughput.  The method and device of the invention also lend themselves to multiple parallel analyses and manipulation to provide greater throughput for the generation of biochemical information. In particular, the disclosed device is a microfabricated channel device that can manipulate nanoliter or subnanoliter biochemical reaction volumes in a controlled manner to produce results at rates of 1 to 10 Hz per channel. The individual reaction volumes are manipulated in serial fashion analogous to a digital shift register. The method and apparatus according to this invention have application to such problems as screening molecular or cellular targets using single beads from split-synthesis combinatorial libraries, screening single cells for RNA or protein expression, genetic diagnostic screening at the single cell level, or performing single cell signal transduction studies.
Patent CA-2381647-A1 (CA)
Inventor: SUCHOCKI EDWARD J
IPC: A63F13/12
Filed: 2002-04-12
Abstract: A system for providing incentives to promoters for recommending games to players of games is provided. The system comprises one or more game machines located at one or more game sites. Each of the game machines are adapted to receive input from a player of a game indicative of an identity of a promoter of a game. The system further comprises a database adapted to store information indicative of the identity of a promoter.
Patent CA-2382144-A1 (CA)
Inventor: KEMMISH DAVID JOHN
IPC: H01M50/426
Filed: 2000-09-08
Abstract: A composite membrane for use as an ion-exchange membrane includes a conductive polymer and a support material for the polymer, said polymer having a moiety of formula (I) and/or a moiety of formula (II) and/or a moiety of formula (III), wherein at least some of the units I, II and/or III are functionalized to provide ion exchange sites; wherein the phenyl moieties in units I, II, and III are independently optionally substituted and optionally cross-linked; and wherein m, r, s, t, v, w and z independently represent zero or a positive integer, E and E' independently represent an oxygen or a sulphur atom or a direct link, G represents an oxygen or sulphur atom, a direct link or a -O-Ph-O- moiety where Ph represents a phenyl group and Ar is selected from one of the following moieties (i)*, (i) to (x) which is bonded via one or more of its phenyl moieties to adjacent moieties.
Patent CA-2386216-A1 (CA)
Title: Overpack carton
Inventor: HARDY GREGORY J
IPC: B65D81/127
Filed: 2000-10-05
Abstract: An overpack carton (10) for packing a primary shipping case (12) includes a packing strap (20) having interconnected side panels (22, 24, 26, 28) and a latching panel, one or more cushion strips (80) secured to the side panels (22, 24, 26, 28), and latching elements for latching the packing strap (20) around at least a portion of the primary shipping case (12). A method for packing a primary shipping case (12) includes steps of providing a cushioned packing strap (20) having latching elements (38), wrapping the packing strap (20) around at least a portion of the primary shipping case (12) and interengaging the latching elements (38).
Patent CA-2387831-A1 (CA)
Inventor: ERICKSON DECRUZ JULIA ELLEN
IPC: A23G9/00
Filed: 2000-09-25
Abstract: La présente invention concerne un enrobage de confiseries glacées composé d'un sol de base aqueuse contenant une pectine et un agent de durcissement en quantité suffisante pour produire la gélification du sol. Cette invention concerne également des procédés permettant de préparer ledit enrobage, des procédés servant à appliquer ledit enrobage, et les produits de confiserie glacée enrobés ainsi obtenus.
Patent CA-2388564-A1 (CA)
Title: Caspase inhibitor
Inventor: PARK TAE-KYO
IPC: A61P9/10
Filed: 2000-09-18
Abstract: The present invention relates to an isoxazoline derivative of formula (I), the pharmaceutically acceptable salts, esters and stereochemically isomeric forms thereof, and the use of the derivative in inhibiting the activity of caspases. The present invention also relates to a pharmaceutical composition for preventing inflammation and apotosis which comprises the isoxazoline derivative, pharmaceutically acceptable salts, esters and stereochemically isomeric forms thereof and the process for preparing the same. The derivative according to the present invention can be effectively used in treating diseases due to caspases, such as, for example the disease in which cells are abnormally died, dementia, cerebral stroke, AIDS, diabetes, gastric ulcer, hepatic injure by hepatitis, sepsis, organ transplantation rejection reaction and anti-inflammation.
Patent CA-2388705-A1 (CA)
Inventor: GURWITH MARC J
IPC: A61K9/48
Filed: 2000-11-13
Abstract: L'invention concerne un procédé de traitement du lupus érythémateux disséminé avec la DHEA (déhydroépiandrostérone) et un produit pharmaceutique correspondant.
Patent CA-2389685-A1 (CA)
Title: Nouveaux composes heterocycliques et leur application a titre de medicaments
Inventor: CHABRIER DE LASSAUNIERE PIERRE
IPC: A61P21/00
Filed: 2000-11-03
Abstract: La présente invention concerne de nouveaux dérivés hétérocycliques présentant une activité inhibitrice des calpaïnes et/ou une activité piégeuse des formes réactives de l'oxygène, de formule (I) dans laquelle A, X, Y, R1, R2 et Het représentent des groupes variables. L'invention concerne également leurs méthodes de préparation, les préparations pharmaceutiques les contenant et leur utilisation à des fins thérapeutiques, en particulier en tant qu'inhibiteurs de calpaïnes et/ou piégeurs de formes réactives de l'oxygène, de manière sélective ou non.
Patent CA-2394052-A1 (CA)
Title: Methode de desassemblage-reassemblage in vitro de particules viroides (vlp) du papillomavirus
Inventor: SUZICH JOANNE A
IPC: C12N7/04
Filed: 2000-12-08
Abstract: L'invention concerne une méthode de désassemblage-réassemblage de particules voroïdes du papillomavirus. Les VLP ainsi obtenues présentent une homogénéité accrue, ainsi que des épitopes de papillomavirus neutralisants, conformationnels, et constituent, par conséquent, des agents prophylactiques et diagnostiques utiles. En outre, on peut utiliser ces VLP pour encapsuler des fractions voulues, par exemple, des agents thérapeutiques ou diagnostiques, ou des AND "marqueurs", et les VLP obtenues utilisées comme vecteurs d'administration in vivo ou comme pseudovirions permettant d'évaluer l'efficacité d'un vaccin.
Patent CA-2394529-A1 (CA)
Title: Selective heating of agricultural products
Inventor: KASEVICH RAYMOND S
IPC: F26B3/34
Filed: 2000-12-13
Abstract: A grain containment vessel (205) equipped with one or more antennas (210) an d a vapor extraction system (240, 245, 250) is disclosed. An electromagnetic heating pattern is established throughout the grain volume elevating the bul k temperature, while the air flow is applied throughout the grain volume. The electromagnetic energy desorbs the water and increases the vapor pressure an d the air low carries the heat and water from the containment vessel (205). A controlled amount of electromagnetic energy is introduced into the grain volume to reduce or eliminate fungus infestation and increase insect mortali ty.
Patent CA-2395703-A1 (CA)
Inventor: DAVIS PAUL
IPC: E05B15/00
Filed: 2001-01-17
Abstract: L'invention concerne un système de verrouillage électronique (10). Ce système comprend un cylindre (14) logé, en vue de sa rotation, à l'intérieur d'un stator (16). Une clé (18) présente une alimentation électrique (28). Au moins un élément parmi la clé (18) et le cylindre (14) peut générer un signal. Un mécanisme de verrouillage électrique est logé à l'intérieur du cylindre (14) et comprend un élément de verrouillage (12) pouvant se déplacer entre une position ouverte et une position verrouillée. L'élément de verrouillage (12) dans la position verrouillée interfère avec le déplacement du cylindre (14). Une source électrique (28) est reliée au mécanisme de verrouillage en réponse au signal. Le mécanisme de verrouillage permet à l'élément de verrouillage (12) de se déplacer entre une position verrouillée et une position ouverte, de telle sorte que le cylindre (14) peut tourner. Ce dernier (14) comprend en outre un élément d'interférence (190) qui s'oppose au déplacement de l'élément de verrouillage (12). En outre, un mécanisme de décalage pousse en force le cylindre (14) vers une position initiale lorsque ce dernier (14) tourne à partir de sa position initiale.
Patent CA-2397229-A1 (CA)
Title: Support frame barbecue grill assembly
Inventor: CHOI DANIEL S
IPC: A47J37/07
Filed: 2002-08-09
Abstract: The present invention provides a barbecue grill assembly comprising an upper assembly and a lower assembly, the upper assembly adapted to receive a cooking chamber. The grill assembly further comprises at least one projection on one of either the lower assembly or the upper assembly, and at least one receiver on the other of said lower assembly or said upper assembly. The projection and the receiver are cooperatively dimensioned such that the projection is received by the receiver. The projection having a first portion and a second portion wherein the first portion is adapted to be biased into contact with an inner surface of the receiver. The barbecue grill assembly includes a lateral assembly, positioned proximate the upper assembly. The lateral assembly is adapted to receive an auxiliary work surface or a cooking burner. The upper, lower, and lateral assemblies are each formed from a plurality of tubular frame members. The upper. lower, and lateral assemblies can be pre-assembled by welding the frame members.
Patent CA-2399694-A1 (CA)
Inventor: ROZENBERG GRZEGORZ
IPC: C12N15/09
Filed: 2001-02-12
Abstract: L'invention concerne une méthode computationnelle mettant en oeuvre des molécules d'ADN. Cette méthode peut se résumer comme suit : d'abord, on génère un ensemble de molécules d'ADN représentant, par leur séquence, toutes les assignations possibles à toutes les variables d'un problème computationnel donné (on appelle cela la bibliothèque combinatoire du problème). En suite, toutes les molécules d'ADN représentant les assignations qui ne correspondent pas à des solutions du problème sont inactivées (bloquées) pour la reproduction ou la détection. Enfin, on vérifie uniquement s'il reste des molécules actives (non bloquées). Une solution du problème existe si et seulement s'il reste au moins une de ces molécules. En principe, ceci permet de résoudre des problèmes difficiles par le calcul. Cette méthode est illustrée par une ébauche d'une solution du célèbre problème de satisfaisabilité en utilisant une méthode de réaction en chaîne de la polymérase (PCR) et par une analyse d'extinction de fluorescence.
Patent CA-2402317-A1 (CA)
Inventor: RAAD LUTFI
IPC: C04B26/00
Filed: 2001-03-30
Abstract: L'invention porte sur une composition comprenant une huile végétale et un matériau structurel choisi dans un groupe incluant de la terre, du sable, du bitume, de l'asphalte, et du ciment, l'huile végétale polymérisée représentant sensiblement de 2 à 20 % du matériau structurel.
Patent CA-2404686-A1 (CA)
Title: Wireless local loop
Inventor: PATHAK YATISH
IPC: H04L12/28
Filed: 2001-03-26
Abstract: A wireless local loop system manages radio data transmission capacity and network resources shared by a plurality of subscriber stations by considerin g the type of connections desired to be created to the subscriber stations and  the radio data transmission capacity, and in some cases QoS parameters, and network resources required for those connections. The subscriber stations include data and telephony ports and can include a subscriber utilization client (SUC) to assist in the management process. The SUC in each subscriber  station communicates with a network utilization manager (NUM) to request network resources from the base station. The NUM determines the requirements , in data transmission capacity and/or QoS levels, for the desired connection and considers the utilization of the network resources at the base station, or sector of the base station, in determining whether to establish the desired connection. The NUM can consider the required level and a desired level of data transmission capacity and/or QoS levels and allocate resources for the connection according to either level, or therebetween. The SUC and NUM can prioritize the establishment of connections on an appropriate basis, includi ng the type of connection, the parties to the connection, the revenue potential  of the connection and the port for the connection at the subscriber station,  etc.
Patent CA-2405083-A1 (CA)
Inventor: DUCKER KLAUS
IPC: C12N15/09
Filed: 2001-04-04
Abstract: Polypeptides et polynucléotides hupolybromo1 et procédés de production desdits polypeptides par des techniques de recombinaison. Des méthodes d'utilisation desdits polypeptides et polynucléotides hupolybromo1 dans des analyses diagnostiques sont également décrites.
Patent CA-2406167-A1 (CA)
Title: Method and apparatus for portable product authentication
Inventor: SELINFREUND RICHARD H
IPC: B01L3/00
Filed: 2001-04-04
Abstract: A method and apparatus for on-site verification of product authentication an d quality includes a microplate (10) having a substrate with a light-sensitive  compound thereon. The substrate provides immobilization of the light-sensiti ve compounds and provides a three-dimensional environment similar to free solution for reactions with the product sample to occur. The microplate may include any material having desired light reflective properties and a surfac e to retain the light-sensitive compounds therein. A metered amount of light- sensitive compound is placed on the microplate. Once the light-sensitive compound is applied to the substrate, the microplate may be sent to the test  site where product testing is to be performed. A sample product is placed on  the microplate (fig. 9a) and the light-sensitive compound thereon is free to  react with key ingredients in the sample product. A holder (320) may be used  to facilitate application of the sample on the microplate and/or subsequent analysis of the microplate (fig. 9c). The microplate is then irradiated with  a light source and light emission or absorption due to the interaction of the light-sensitive compound and the key ingredient is compared to a fingerprint .
Patent CA-2406669-A1 (CA)
Inventor: NORDNESS RITA
IPC: A23L27/30
Filed: 2001-06-05
Abstract: Cette invention se rapporte à un substitut de sucre brun, qui comprend des cristaux de sucrose, une graisse et des mélasses. Dans un mode de réalisation, les cristaux de sucrose sont enrobés avec ladite graisse et les cristaux de sucrose ainsi enrobés de graisse sont enrobés de mélasses.
Patent CA-2408536-A1 (CA)
Title: Inflatable device with recessed fluid controller and modified adjustment device
Inventor: CHAFFEE ROBERT B
IPC: A47C27/08
Filed: 2001-05-17
Abstract: The application is related to inflatable devices, and, more specifically, to an inflatable device with a recessed fluid controller and improved adjustment device. In one embodiment the application is directed to an inflatable device (10) comprising a substantially fluid impermeable bladder (20) and a fluid controller (80) comprising an electrically powered pump at least partly positioned within the bladder. In another embodiment, the application is directed to a combination of a fluid controller comprising an electrically powered pump and an inflatable device. The combination comprises the fluid controller connected to the inflatable device such that the exterior profile of the fluid controller and inflated inflatable device in combination is essentially the same as the exterior profile of the inflated inflatable device. In another embodiment, the application is directed to an inflatable system comprising a substantially fluid impermeable bladder and a fluid controller comprising pump in fluid communication with the bladder. The fluid controller further comprises a first locking mechanism (110) and an adjustment device (100) including a second locking mechanism (112) sized and adapted to reversibly mate with the first locking mechanism.
Patent CA-2409772-A1 (CA)
Title: Antiviral therapy
Inventor: CHADWICK DAVID ROBERT
IPC: C12N15/49
Filed: 2001-05-23
Abstract: A polynucleotide which is (i) an antisense polynucleotide that binds the splice-donor/packaging signal region (SD/.psi.) or the TAR region of HIV-1 RNA, or (ii) a vector polynucleotide capable of expressing (i); for use in a method of treating or preventing HIV infection.
Patent CA-2409931-A1 (CA)
Title: Procede visant a modifier la fertilite de plantes
Inventor: HOLLAND MARK A
IPC: A01N63/20
Filed: 2001-05-22
Abstract: L'invention concerne un procédé visant à modifier la fertilité d'une plante ou à modifier sa structure. Le procédé comporte les étapes suivantes, dans n'importe quel ordre : mettre en contact des semences de la plante avec la bactérie méthylotrophe facultativement pigmentée en rose (PPFM) qui, dans l'agrégat, produit une quantité plus ou moins élevée de cytokinine par rapport aux PPFM associées précédemment à la plante ; et planter les semences.