baber/WOPTO huggingface dataset:
Patent CA-2320777-A1 (CA)
Inventor: HUANG LI JUI
IPC: A61K36/00
Filed: 1999-02-25
Abstract: Composition constituées d'un extrait de trèfle à base d'eau/solvant organique, duquel on a enlevé les composés contenant le chromophore aromatique, comprenant des isoflavones, telles que la génistéine, la daidzénine, la formononétine et la biochanine et/ou leurs glycosides. Ledit extrait a une activité anti-cancéreuse contre une ou plusieurs des lignées cellulaires HLK60, K562, LNCaP ou HT29, éventuellement en association avec un ou plusieurs, excipients, auxiliaires et/ou diluants et vecteurs pharmaceutiquement acceptables. L'invention concerne aussi des procédés de production desdites compositions, des méthodes de traitement, d'atténuation du cancer, de prophylaxie ou de défense contre le cancer.
Patent CA-2321642-A1 (CA)
Title: Derives de guanidine n-¬(a cinq chainons substitues de di- ou triaza di-insature annulaire)carbonyl| pour le treitement de l'ischemie
Inventor: HAMANAKA ERNEST S
IPC: A61K31/41
Filed: 1999-02-05
Abstract: L'invention porte sur des inhibiteurs du NHE-1, sur leurs procédés d'utilisation, et sur des préparations pharmaceutiques les contenant. Lesdits inhibiteurs servent à réduire les dommages tissulaires résultant de l'ischémie des tissus.
Patent CA-2321752-A1 (CA)
Inventor: DEL CORRAL LUIS F
IPC: A01N25/08
Filed: 1999-02-24
Abstract: The invention provides a solid TCMTB formulation for controlling the growth of at least one microorganism. The use of a solid TCMTB formulation, as compared to a liquid, minimizes user contact and is more readily packaged. A solid TCMTB formulation of the invention contains TCMTB adsorbed onto a water-soluble, salt carrier matrix, with the TCMTB present in an amount effective to control the growth of at least one microorganism, preferably in an aqueous system.  Other microbicides and additives may also be incorporated into a solid TCMTB formulation of the invention. In a preferred embodiment, the formulation contains both TCMTB and one or more other microbicides (e.g., methylene bisthiocyanate (MTC)) and a water-soluble, salt carrier matrix. The TCMTB is adsorbed onto the water-soluble salt carrier matrix. The TCMTB and other microbicide are present in a combined antimicrobial amount effective for the control of at least one microorganism. A solid TCMTB formulation may be used in a wide variety of biocide applications. Accordingly, the invention also relates to a method for controlling the growth of at least one microorganism in a liquid, preferably aqueous, system.  In particular, the method controls the growth of at least one microorganism in an aqueous system by contacting an aqueous system with a solid TCMTB formulation comprising TCMTB adsorbed onto a water-soluble salt carrier matrix in an amount effective to control the growth of at least one microorganism in the aqueous system.
Patent CA-2322192-A1 (CA)
Inventor: BROECKER FRANZ JOSEF
IPC: C01B15/023
Filed: 1999-03-01
Abstract: L'invention concerne un procédé d'hydrogénation en suspension d'un composé anthraquinone ou d'un mélange de deux de ces composés ou plus dans un réacteur, qui contient la solution préparée dans laquelle un catalyseur est en suspension et qui contient en outre une phase gazeuse comprenant de l'hydrogène. La solution préparée et la phase gazeuse sont guidées dans le réacteur, au moins en partie à travers un dispositif comportant des ouvertures ou des canaux, dont le diamètre hydraulique se situe entre 0,5 et 20 mm, de préférence entre 1 et 10 mm, de préférence entre 1 et 3 mm.
Patent CA-2325626-A1 (CA)
Title: Novel chromogenous substrates for detecting bacterial hydrolase
Inventor: ARMSTRONG LYLE
IPC: C12Q1/34
Filed: 1999-04-02
Abstract: The invention concerns a chromogenous substrate for detecting the presence of at least one enzyme enzymatic activity. The invention also concerns a method for using such a substrate. The invention further concerns a method for identification based on such substrates and a device for implementing said identification method. The invention is characterised in that the substrate consists of at least two molecules, a first molecule consisting of a non-chromogenous marker part associated with at least a specific target part for the enzyme and a second molecule consisting of a non-chromogenous part, and the non-chromogenous marker part, once it is released, reacts with the second molecule to form a chromogenous molecule. The invention is particularly applicable in bacteriology.
Patent CA-2325995-A1 (CA)
Inventor: GOULET MARK T
IPC: A61P35/00
Filed: 1999-03-29
Abstract: There are disclosed compounds of formula (I) and pharmaceutically acceptable salts thereof which are useful as antagonists of GnRH and as such may be useful for the treatment of a variety of sex-hormone related and other conditions in both men and women.
Patent CA-2327436-A1 (CA)
Title: Process for the preparation of pentopyranosylnucleosides
Inventor: PITSCH STEFAN
IPC: C07H19/04
Filed: 1999-04-07
Abstract: The invention relates to a method for the production of a pentopyranosyl nucleoside 3', 4'-cyclic acetal, whereby a pentopyranosyl nucleoside is made to react with an aldehyde, ketone, acetal or ketal under a vacuum.
Patent CA-2328017-A1 (CA)
Title: Euv reticle thermal management
Inventor: MCCULLOUGH ANDREW W
IPC: H01L21/027
Filed: 2000-12-12
Abstract: A thermal management device (16) for use with a photolithographic apparatus or tool substantially reducing thermal distortion in a reticle (12). Planar cooling elements (28) are placed adjacent a reticle (12) being illuminated with extreme ultraviolet, EUV, electromagnetic radiation. A heating element (30) provides heat prior to exposure of the reticle (12) by the EUV electromagnetic radiation and the system is in thermal equilibrium. Upon exposure of the EUV electromagnetic radiation, absorption by the reticle (12) causes heat. The heating element (30) is controlled to reduce the heat provided so the extra heat load generated in the reticle (12) during exposure due to absorption of the EUV electromagnetic radiation is compensated for. The reticle (12) therefore experiences no net heat or thermal energy change, and therefore eliminates or substantially reduces both expansion and thermal gradients in the reticle (12). The reduction of thermal gradients in the reticle (12) substantially reduces distortion resulting in better imaging of the reticle (12) onto a photosensitive substrate (20). The present invention is particularly applicable to a scanning photolithographic system used in the manufacture of semiconductors or electronic devices.
Patent CA-2332215-A1 (CA)
Inventor: ANNOVI GIUSEPPE
IPC: A43C15/16
Filed: 2001-01-25
Abstract: A method of producing studs for sports footwear, in particular for use in football, is described; each stud comprises a body and a tip portion which can be fixed to the body, the tip portion of the stud being produced from a semi-finished tip formed by blanking from sheet metal.
Patent CA-2332275-A1 (CA)
Inventor: GYONOS NAGYNE ILDIKO
IPC: A61K31/4535
Filed: 1999-05-13
Abstract: The invention refers to novel benzofuran derivatives of formula (I), a process for preparing these compounds and to pharmaceutical compositions containing these active substances.
Patent CA-2333119-A1 (CA)
Inventor: WILLEHADSON STEFAN
IPC: H04L29/08
Filed: 1999-05-26
Abstract: The functionality of portable wireless devices can be changed by providing programs written in a language, e.g. Java, producing a verifiable intermediary code (byte code). The intermediary code is translated to machine code in a node in the network before it is transferred to the wireless device on which it is to be executed. Several machine code variants of each program, translated using translators for different types of terminals, may exist. This enables use of the same source code for different terminal types and a division between software vendor, terminal vendor and network operator of the responsibility for carrying out the different functions involved in changing the functionality of a device, namely developing the source code of the program, compiling the source code into byte code, translating the byte code into machine code and transferring the machine code to the terminals on which it is to be run.
Patent CA-2335052-A1 (CA)
Title: Production of high purity meta-xylene
Inventor: RUTTEN PHILIPPE W M
IPC: C07C7/00
Filed: 1999-06-10
Abstract: A continuous process for integrated processing of a C-8+ aromatic hydrocarbon stream is disclosed for recovery of a high purity meta-xylene product in conjunction with efficient separation and recovery of purified para-xylene and, optionally, purified ortho-xylene products.
Patent CA-2336394-A1 (CA)
Inventor: CARSTENS JERRY EDWARD
IPC: A61F13/20
Filed: 1999-07-29
Abstract: L'invention concerne des tampons absorbants et plus particulièrement des tampons améliorés qui présentent une partie centrale comprimée et au moins une panneau souple permettant de mieux recouvrir l'intérieur de la cavité vaginale et de diriger les fluides vers la partie centrale du tampon. Le tampon selon l'invention combine les avantages d'un matériau absorbant comprimé à une forme indépendante et d'une partie absorbante non comprimée et relativement souple. Ce tampon possède une partie centrale absorbante pourvue d'une première extrémité (d'insertion), d'une seconde extrémité (de retrait) disposée à l'opposé de la première extrémité et d'une surface latérale qui s'étend entre la première et la seconde extrémité. La partie centrale absorbante est constituée d'un matériau absorbant compressé à une forme indépendante. Ce tampon comporte également au moins un panneau souple fixé à la partie centrale absorbante le long d'au moins une partie de la surface latérale de la partie centrale. Le panneau souple s'étend à partir de la partie centrale vers l'extérieur en s'éloignant de son point de fixation.
Patent CA-2336713-A1 (CA)
Title: Procede de copiage a sec pour la fabrication de preparations de substance active, en surface plane et en un seul dosage
Inventor: MULLER WALTER
IPC: A61K9/70
Filed: 1999-07-02
Abstract: Procédé de dosage d'une substance active en poudre sur une surface prédéterminée, caractérisé en ce que la substance active est transférée, sous forme de poudre chargée électriquement, sur un rouleau chargé en sens contraire, en ce que la substance active transférée sur le rouleau est transférée sur un substrat présentant une surface plane et d'une charge électrique opposée à la substance active, et en ce que la substance active transférée sur le substrat est fixée par traitement à chaud.
Patent CA-2337126-A1 (CA)
Title: Spent brine reclamation
Inventor: LIEN LARRY A
IPC: B01J49/00
Filed: 1999-07-12
Abstract: A method of reclaiming spent aqueous brine solutions used in the regeneratio n of water-softening resins is disclosed. An aqueous chloride or other brine solution is acidified with HC1 to a pH of between about 0.5 and 6 and a soluble sulfate salt, preferably Na2SO4 is added, together with a precipitation inhibitor of the type polyacrylamide. Following such treatment , the spent brine is pumped at high pressure axially through a spirally-wound nanofiltration-type membrane device which is effective to remove at least about 90 % of the divalent hardness while allowing passage therethrough of a t least about 90 % of the monovalent cations. As a result of such treatment, about 90 to 95 % of the volume of spent brine can be efficiently and effectively reclaimed in a form in which it is suitable for use again in regenerating water-softening resins or the like.
Patent CA-2337304-A1 (CA)
Inventor: DEWA SHOJI
IPC: A63F9/00
Filed: 2001-02-15
Abstract: In a die which has a regular polyhedron form and which can be opened into a continuous polygonal form on a plane, boundary areas (Rb) between planes (11 through 16) on the inner side of the regular polyhedron have inclination angles determined according to the regular polyhedron. In addition, engaging portions (21a, 21b, 24a, 24b, 25a, 25b, 26a, 26b) not exceeding the respective boundary areas (Rb) are placed on the boundary areas (Rb) of predetermined planes (11 through 16). Such a die is formed by injecting plastic resin within a mold (31, 32) according to the form of the opened die.      This realizes a three-dimensional die capable of being opened onto a two-dimensional plane, which has only been fictionally conceived, and further provides a manufacturing method thereof.
Patent CA-2337732-A1 (CA)
Inventor: WRIGHT DENNIS
IPC: E01B9/60
Filed: 2001-02-22
Abstract: A rail brace assembly includes a brace member, a locking member, a retention member and a spring clip fastener. The brace member includes an outwardly extending toe. A retention member is attached to a tie plate and includes a bore and a recess to receive the toe of the brace member to prevent vertical movement of the brace member and the rail. A locking member has a pair of spaced apart outwardly extending legs that straddle the retention member. The fastener is inserted into the bore of the retention member and one end of the fastener biases the locking member into interlocking engagement with the brace member to inhibit lateral movement of the brace member with respect to the locking member.
Patent CA-2341175-A1 (CA)
Inventor: MANZER LEO E
IPC: B01J23/89
Filed: 1999-08-19
Abstract: La présente invention concerne un procédé de production d'hydrocarbures. Ce procédé consiste à placer un débit d'entrée, comprenant de l'hydrogène et du monoxyde de carbone, en contact avec un catalyseur dans une zone de réaction maintenue dans des conditions favorisant la transformation,et permettant de produire un courant d'effluent comprenant des hydrocarbures. Ce procédé consiste ensuite à utiliser un catalyseur comprenant (a) au moins un métal catalytique pour les réactions de Fischer-Tropsch (par exemple, du fer, du cobalt, du nickel et/ou du ruthénium) et (b) une support mésoporeux sans couche qui présente une diffraction des rayons X après calcination dont on moins un pic se situe à un espacement d supérieure à 18 .ANG.ngstrom units.
Patent CA-2342461-A1 (CA)
Title: Polyarylene copolymers and proton-conductive membrane
Inventor: GOTO KOHEI
IPC: C07C45/46
Filed: 2001-03-28
Abstract: A polyarylene copolymer which comprises (A) from 60 to 3 mol% aromatic compound units having a main chain containing one or more electron-withdrawing groups therein and (B) from 40 to 97 mol% aromatic compound units having a main chain containing no electron-withdrawing groups therein (provided that (A)+(B) = 100 mol%), and a proton-conductive membrane comprising the polyarylene copolymer having sulfonic acid groups.
Patent CA-2343435-A1 (CA)
Inventor: BERGAN TERRY
IPC: G08G1/095
Filed: 2001-04-06
Abstract: A novel dynamic work zone safety system and method of traffic control for a construction work zone are provided herein. The system includes a first traffic signalling device which is positioned along a roadside immediately upstream of a point where traffic is diverted to a single lane. The first traffic signalling device is defaulted to flash a suitable warning, e.g., "DO NOT PASS" or "MERGE LEFT" or "MERGE RIGHT", thereby to provide a first "NO PASSING" or "MERGE LEFT" or "MERGE RIGHT" zone which is defined by the distance between the first traffic signalling device and the end of the work or construction zone. A second traffic signalling device is positioned alongside a roadside a predetermined distance upstream of the first traffic signalling device. The second traffic signalling device defaulted not to flash a suitable warning, e. g. , "DO NOT PASS" or "MERGE LEFT" or "MERGE RIGHT" . However, when activated (by processor-controlled means defined herein) to flash a suitable warning, e.g., "DO NOT PASS" or "MERGE LEFT" or "MERGE RIGHT", the second traffic signalling device provides a second suitable zone, e.g., a "DO NOT PASS" or "MERGE LEFT" or "MERGE RIGHT" zone which is contiguous to the first "NO PASSING" or "MERGE LEFT" or "MERGE RIGHT" zone. This lengthens the "NO PASSING" or "MERGE LEFT" or "MERGE RIGHT" zone between the second traffic signalling device and the end of the work or construction zone. A plurality of spaced-apart sensors, preferably non-invasive sensors, is disposed along the roadway both downstream of, and upstream of, the second traffic signalling device. These sensors detect and determine the length of a traffic queue upstream of the first traffic signalling device between the first traffic signalling device and the second traffic signalling device, and provides a signal which is representative of the length of the traffic queue. The processor receives the traffic queue signal and generates a first activation signal to activate the second traffic signalling device when the traffic queue reaches a predetermined length. It also generates a first deactivation signal to deactivate the second traffic signal when the traffic queue is less than the predetermined length. This dynamically increases or decreases the "NO PASSING" or "MERGE LEFT" or "MERGE RIGHT" zone.
Patent CA-2344546-A1 (CA)
Title: Stabilized, water-soluble polymer powders based on polyoxyalkylene glycol carboxylates and process for their preparation
Inventor: BICHLER MANFRED
IPC: C08K5/372
Filed: 1999-09-23
Abstract: Stabilized, water soluble polymer powders based on polyoxyalkylene glycol carboxylates are described, wherein the powders comprise from 0.01 to 10% by weight of a stabilizer selected from the group consisting of phenols, amines, phosphites, thioethers, and also thioacids, and where the stabilizer was added in liquid or dissolved form to the aqueous polymer solution prior to its conversion into the powder form. The polymer powders thus protected against autoignition and oxidative degradation have unexpectedly high thermooxidative stability, even on exposure to high temperatures and oxidizing action (air, oxygen).
Patent CA-2350687-A1 (CA)
Inventor: BLUNDELL BARRY GEORGE
IPC: G02B27/22
Filed: 1999-06-03
Abstract: A three-dimensional display system is described. An arrangement of optical emitters within the display is arranged so that they provide an isotropically distributed array of light emitting sources within the display volume. The display incorporates a solid optically transparent support structure which contains the optical sources and is rotated to provide an appropriately shaped display volume. The optical sources may be illuminated within the display volume in such a manner that a three-dimensional image is generated inside the display volume. In one embodiment, the optical sources are laid out on planes perpendicular to the axis of rotation of a support structure whereby for any single plane, the optical sources are located relative to one another on corresponding tracks so that the optical sources form a spiral when viewed along the axis of rotation. The planes may be arranged on top of one another and sequentially displaced around the axis of rotation so that the optical sources lie on the surface of a helix. The optical sources may be light emitting diodes or similar optoelectronic devices. The optical sources may be driven by means of parallel data which is multiplexed where the degree of serial/parallel mixing is controllable and dependent upon matching the display to the control electronics. Suitable applications include medical and similar imaging, traffic control and other applications where a three-dimensional representation of a particular image may be required.
Patent CA-2351879-A1 (CA)
Title: Compact fused disconnect switch
Inventor: SCOGGIN B HEATH
IPC: H01H85/54
Filed: 2001-06-28
Abstract: A fused disconnect switch assembly includes a pull out fuse assembly and a switch housing assembly. The fuse assembly includes a line side conducting portion, a load side conducting portion, and a fuse element therebetween. Th e switch housing assembly includes a fuse receptacle for receiving the fuse, a first contact assembly coupled to the line side conducting portion of the fuse and a secon d contact assembly coupled to the load side conducting portion of the fuse when the fu se is inserted into the receptacle. An open fuse indication device is in communication with conducting portions of the fuse, and an alarm terminal output extends from t he switch assembly housing and is in communication with the open fuse indication devic e. The open fuse indication device provides local fuse state indication and the ala rm terminal output facilitates remote fuse state indication when coupled to external circuitry.
Patent CA-2353497-A1 (CA)
Title: Multilayered film and container
Inventor: KASHIYAMA SHIGETOSHI
IPC: A61J1/00
Filed: 1999-12-09
Abstract: A multilayered film comprising five layers in which the first, third and fifth layers are made of an ethylene .cndot. .alpha.-olefin copolymer having a density of 0.930 to 0.950 g/cm3 and the second and fourth layers are made of a mixed resin comprising 35 to 55% by weight of polypropylene having a density of 0.900 to 0.930 g/cm3, 40 to 60% by weight of ethylene .cndot. .alpha.-olefin elastomer having a density of 0.860 to 0.900 g/cm3, and 2 to 8% by weight of high-density polyethylene having a density of 0.955 to 0.970 g/cm3; and a container made of the film (bag for infusion fluid, etc. ).  The multilayered film and the container are useful in medical applications.
Patent CA-2354814-A1 (CA)
Title: Belt assembly for storage and inventory of tools
Inventor: SORENSEN JOSEPH A
IPC: B25H3/00
Filed: 2001-08-07
Abstract: A tool-carrying assembly to be secured by a waist-encircking belt, and, additionally, by straps encircling the legs of a workman using the belt assembly. The assembly is thus stabilized, and enhanced weight distribution is achieved.  Elements of the belt assembly include a waist-encircling band supporting a pair of laterally spaced, depending panels each carrying tool-accepting pockets. The pockets preferably carry visual markings and coding as well as other indicia identifying clearly the specific tools to be "housed" or carried in and to be returned to each pocket after use.  Inventory control of the tools is thereby significantly enhanced. Pivotal flaps depending from the band-carried panels serve to cover the tools when not in use, and to prevent the tools from scratching or otherwise marring any article, or fixture, or "workpiece" requiring the workman's attention. The panels and the tools carried thereby are disposed in lateral, spaced zones at the wearer's sides (and not directly in the front of one's body) thus further to reduce any likelihood of the tools coming into damaging physical contact with an article being worked upon. That is, both frontal and rearwardly located zones about the wearer of the tool belt assembly are rendered essentially free and clear of all tools and other mechanical impediments. While wearing the tool assembly of the invention, a worker can, without any discomfort, lie upon and use a "creeper". Significantly, a frontal sector of the belt itself is covered with a relatively soil, non-marring protective pad, composition, or surface material effective to prevent possible damage from a workman's belt buckle. An additional feature of the invention is that the panels may be structured to constitute a core sandwiched between a pair of encasing sheet-like webs. The resulting composite is readily formable to provide selectable visual patterns, designs or indicia, for example, to identify product name or source, and/or to constitute decorations.