baber/WOPTO huggingface dataset:
Patent CA-2396415-A1 (CA)
Title: System and method for electronic mail message processing
Inventor: LEONARD JON N
IPC: H04L12/58
Filed: 2000-12-27
Abstract: An electronic mail system and method enables the originator of a message (2) sent by electronic mail to select a date, time, or event at which the message and all incarnations of the message to self-destruct, regardless of the number and types of computers or software systems that may have interacted with the message, and/or to include processing and handling limitations. The necessary control over the message is achieved by encrypting the message and enabling viewing only through a viewer applet (4) arranged to facilitate destruction of the message upon the occurrence of the selected expiration time, date, or event, and/or to implement the handling and processing limitations. A central server (1) can be used to exercise additional control over the message by serving as a proxy destination, and by transmitting the encrypted message to the viewer applet (4). In the case where a central mail server (1) is required to enable forwarding of messages, the central server (1) tracks the messages and compiles lists including the identities of all individuals or groups to whom the message has been forwarded, and information on handling of the messages by those to whom the message has been sent sent or forwarded.
Patent CA-2399860-A1 (CA)
Inventor: BENNETT ERIC PAUL
IPC: C12N5/06
Filed: 2001-02-09
Abstract: L'invention concerne un nouveau gène définissant une nouvelle enzyme, UDP-Galactose : .beta.-D-Galactose-R 4-.alpha.-D-galactosyltransférase, appelée .alpha.4Gal-T1, qui possède des propriétés enzymatiques uniques. L'invention concerne des molécules d'ADN isolées et des produits de recombinaison d'ADN codant pour .alpha.4Gal-T1, ainsi que des dérivés de celle-ci obtenus par délétion, substitution ou insertion d'acides aminés, qui présentent une activité de .alpha.4Gal-T1. L'invention concerne aussi des vecteurs de clonage et d'expression incluant cet ADN, des cellules transfectées à l'aide de vecteurs, et des procédés de recombinaison permettant de produire .alpha.4Gal-T1 ; l'enzyme .alpha.4Gal-T1 et ses dérivés possédant une activité d'.alpha.4Gal-T1 ; des procédés permettant d'obtenir des .alpha.1,4-galactosyl glycosphingolipides glycosylés au moyen d'une protéine de .alpha.4Gal-T1 enzymatiquement active ou à l'aide de cellules transfectées de manière stable par un vecteur contenant de l'ADN qui code pour une protéine de .alpha.4Gal-T1 enzymatiquement active, comme système d'expression en vue de la production par recombinaison de ces glycosphingolipides. L'invention concerne également un procédé permettant d'identifier des variations de la séquence d'ADN dans l'exon codant pour .alpha.4Gal-T1 -par PCR, et de détecter la présence d'une variation de séquence d'ADN.
Patent CA-2400922-A1 (CA)
Title: Diagnostic and screening method for male infertility
Inventor: ROVIO ANJA
IPC: C12Q1/6876
Filed: 2000-02-22
Abstract: The present invention relates to a novel diagnostic method for the detection of infertility in males. In particular, the present invention relates to a diagnostic method for detecting the presence or absence of a mutation or mutations in the POLG gene encoding mitochondrial DNA polymerase in a biological sample. The invention relates also to the use of a mutant POLG gene in the detection of infertility in males and in the screening of human populations for the presence of such mutation or mutations as a predictive test for male infertility. The invention also relates to the use of the POLG  gene as an indicator of other pathological conditions associated with or related to male infertility, including those manifesting in women.
Patent CA-2402805-A1 (CA)
Title: Element de contact elastique
Inventor: HUBEL EGON
IPC: C25D1/00
Filed: 2001-04-11
Abstract: Un élément de rotation (9, 10), notamment un cylindre de contact, est utilisé pour établir le contact électrique de cartes de circuits imprimés et de films conducteurs (7), afin de fabriquer des cartes de circuits imprimés et des films conducteurs à faible variation d'épaisseur de couche des structures conductrices sans endommager les surfaces desdites cartes et desdits films. L'invention est caractérisée en ce que, sur la bande de roulement dudit élément en contact avec les cartes de circuits imprimés et les films conducteurs, un matériau (2, 5, 6) conducteur élastique est appliqué au moins partiellement.
Patent CA-2403993-A1 (CA)
Title: Proteines utilisees comme transporteuses dans des vaccins conjugues
Inventor: ROBINSON ANDREW
IPC: A61K47/48
Filed: 2001-03-27
Abstract: L'invention concerne des conjugués de vaccins comprenant un antigène polysaccharide capsulaire conjugué à une molécule de transport, laquelle molécule est une protéine associée à une fixation de fer par des micro-organismes pathogènes. Le conjugué de vaccin peut renfermer un deuxième antigène ou des antigènes supplémentaires également conjugués avec la transporteuse. Dans un mode de réalisation préféré, la transporteuse est une protéine liant la transférine, en particulier TbpA ou TbpB. L'invention traite en outre de procédés permettant de conjuguer l'antigène, ou les antigènes, à la molécule de transport, et l'utilisation de la protéine liant la transférine dans la fabrication d'un conjugué d'antigène de transport destiné à la vaccination. Elle traite enfin de matrices d'affinité constituées de ligand immobilisé pour une protéine de fixation du fer, et de leur utilisation pour purifier un conjugué de vaccin.
Patent CA-2406773-A1 (CA)
Title: Ice confectionery product and preparation method
Inventor: DELANDE BRUNO
IPC: A23G9/44
Filed: 2001-05-30
Abstract: The invention concerns an ice confectionery product, in particular moulded based on water ice having a soft core texture, comprising: (i) a water ice core containing 20 to 40 wt. % of solids, overrun in a proportion of 20 to 80 % and whereof the texture is similar to that of an extruded ice cream, containing as the case may be chunks and (ii) a non-swollen water ice shell containing 20 to 35 wt. % of solids.
Patent CA-2407100-A1 (CA)
Title: 1-aroyl-piperidinyl benzamidines
Inventor: PAULS HEINZ
IPC: C07D401/06
Filed: 2001-04-27
Abstract: This invention relates to compounds of formula (I) which inhibit Factor Xa or tryptase, to pharmaceutical compositions containing the compounds, and to the use of the compounds for the treatment of patients suffering from conditions which can be ameliorated by the administration of an inhibitor of Factor Xa or tryptase.
Patent CA-2407172-A1 (CA)
Title: Domestic fabric article refreshment in integrated cleaning and treatment processes
Inventor: COLLINS JEROME HOWARD
IPC: B01J20/26
Filed: 2001-06-05
Abstract: Fabric article treatment in a domestic appliance having at least one detergency step, products therefor, and kits which combine treatment products for more effective results. The treatment products are suitable for washing or refreshing fabrics and are used in the presence of a lipophilic cleaning fluid.
Patent CA-2407391-A1 (CA)
Title: Method of producing soyasapogenol b, and novel microorganisms
Inventor: TANI MASATO
IPC: C12P33/00
Filed: 2001-04-25
Abstract: A process for producing soyasapogenol B which comprises culturing a microorganism belonging to the genus Neocosmospora or Eupenicillium in a medium containing a glycoside having soyasapogenol B as the aglycon and then collecting soyasapogenol B from the culture medium.
Patent CA-2407695-A1 (CA)
Inventor: RASCHKE EVA
IPC: C12Q1/6811
Filed: 2001-04-27
Abstract: L'invention concerne des méthodes de fixation d'une molécule exogène à un site de fixation se trouvant dans une région d'intérêt dans la chromatine cellulaire et des méthodes d'identification d'un site de fixation dans la chromatine cellulaire pour une molécule exogène. Les méthodes consistent en l'identification d'une ou de plusieurs régions accessibles dans la chromatine cellulaire, l'identification d'un site cible à l'intérieur de la région accessible, l'introduction de la molécule exogène dans la cellule et l'essai de fixation de la molécule exogène au site de fixation.
Patent CA-2408309-A1 (CA)
Inventor: SERAFIN WITOLD P
IPC: E21B33/126
Filed: 2002-10-11
Abstract: A packer cup for use in a packer assembly is disclosed. The cup has an outer layer, an intermediate reinforcing layer of meshed metal plies and an inner layer. The intermediate layer acts as a continuous, but flexible reinforcement to allow expansion and contraction of the cup as it is forced into the wellbore and to resist extrusion of the elastomers under pressure. The cup outer layer is preferably abrasion resistant and the inner layer is preferably chemical resistant. The layers are vulcanized into a unitary cup capable of resisting outer wear and tear as a result of insertion into the wellbore and internal chemical deterioration as a result of the harsh downhole environment.
Patent CA-2410775-A1 (CA)
Inventor: GEHLEN STEFAN
IPC: G09F27/00
Filed: 2001-06-01
Abstract: The invention relates to a device for the object-oriented control of at least one information display device, comprising at least one sensor device for the detection of an object or a group of objects and a control unit. The invention is characterised in that the control unit is provided for the determination of at least one classification feature of at least one object or group of objects as detected by the sensor device and for the control of the at least one information display device on the basis of the at least one classification feature. The invention further relates to a system of at least one information display device and a device for the object-oriented control of the at least one information display device as previously described.
Patent CA-2412326-A1 (CA)
Inventor: KERE JANEZ
IPC: A61P31/06
Filed: 2000-06-09
Abstract: Lovastatin, pravastatin, simvastatin, mevastatin, atorvastatin, and derivatives and analogs thereof are known as HMG-CoA reductase inhibitors an d are used as antihypercholesterolemic agents. The majority of them are produc ed by fermentation using microorganisms of different species identified as species belonging to Aspergillus, Monascus, Nocardia, Amycolatopsis, Mucor o r Penicillium genus, and some are obtained by treating the fermentation produc ts using the methods of chemical synthesis or they are the products of total chemical synthesis. The aforementioned active substances may be destabilised  by the environmental factors, their degradation may also be accelerated by interactions with other pharmaceutical ingredients, such as fillers, binders , lubricants, glidants and disintegrating agents, therefore the pharmaceutical  ingredients and the process for preparation of the pharmaceutical formulatio n should be meticulously chosen to avoid the aforementioned undesired interactions and reactions. The present invention relates to a HMG-CoA reductase inhibitor which is stabilized by forming a homogeneous composition  with a buffering substance or a basifying substance. This homogeneous composition is suitably used as the active substance in a pharmaceutical formulation for the treatment of hypercholesterolemia and hyperlipidemia.</S DOAB>
Patent CA-2413477-A1 (CA)
Title: Anatomically compatible posterior chamber phakic refractive lenses
Inventor: VALYUNIN IGOR
IPC: A61F2/16
Filed: 2001-06-29
Abstract: A phakic refractive lens which conforms to the structure of the eye, particularly to the ciliary sulcus, is disclosed. This lens minimizes stresses of the lens on the interior structure of the eye and eliminates excessive vaulting of the lens which tends to deform the shape of the eye and/or structures in the eye. The lenses comprise an optical body and at least one haptic body. The haptic body(ies) is made up of a first portion adjacent to the optical body, a second portion which extends outwardly from the first haptic portion, and a transition zone between the first and second haptic portions (for example, a groove or score line in the lens surface) which permits the second haptic portion to conform to the shape of the ciliary sulcus of the eye.
Patent CA-2414832-A1 (CA)
Title: Ring and disk refiner
Inventor: HUGHES JOHN H
IPC: B02C18/06
Filed: 2002-12-19
Abstract: A refiner that reduces solid material to a particulate form includes a rotatable sidewall, a bottom, at least one exit hole, and a rotatable toothed disk. One or more baffles may be attached to the chamber sidewall to form one or more surfaces that extend into the chamber. The baffles help move the solid material toward the rotating toothed disk. The baffles also limit material from being inadvertently thrown out of the chamber. A moveable gate may be positioned to change the size of the exit hole and thus regulate the size of particulate material exiting the chamber. The position of the gate may be adjusted during the operation of the refiner chamber. A gate indicator indicates the relative position of the particle size gate. One or more attachments to the bottom of the chamber may be used to limit the amount and/or size of material engaging the toothed disk.
Patent CA-2416512-A1 (CA)
Title: Enhancement of the action of anti-infective agents
Inventor: MEYER PETRUS JOHANNES
IPC: A61P31/00
Filed: 2001-07-19
Abstract: The invention provides a method of enhancing the action of a pharmaceutical agent selected from the group consisting of the group comprising antimicrobi al agents, the anthelmintic agents and the anti-ectoparasitic agents, but excluding coal tar solution and H1-antagonist antihistamines, characterised in that the agent is formulated with an administration medium which comprises a  solution of nitrous oxide gas in a pharmaceutically acceptable carrier solve nt for the gas and which administration medium includes at least one fatty acid  or ester or other suitable derivative thereof selected from the group consisting of oleic acid, linoleic acid, alpha-linolenic acid, gamma-linolen ic acid, arachidonic acid, eicosapentaenoic acid [C20: 5.omega.3], decosahexaenoic acid [C22: 6.omega.3], ricinoleic acid and derivatives there of selected from the group consisting of the C1 to C6 alkyl esters thereof, the  glycerol-polyethylene glycol esters thereof and the reaction product of hydrogenated natural oils composed largely of ricinoleic acid based oils, su ch as castor oil with ethylene oxide.
Patent CA-2417441-A1 (CA)
Inventor: CRAWFORD JAMIESON W M
IPC: A61M5/32
Filed: 2003-01-27
Abstract: A needle holder for use with a needle assembly for blood collection is provided, and in particular, for use with a needle assembly including an activation mechanism adapted for axial displacement between a first position and a second position with respect to the needle assembly through engagement with a blood collection tube. The needle holder includes an outer body having a first end adapted for attachment to such a needle assembly and a second end having an internal opening therein. The needle holder further includes an inner body slidable within the outer body which includes a mechanism for axially displacing the activation mechanism between the first retracted position and the second activated position. The inner holder may be in the form of a tubular body which is axially slidable within the outer body, or may be in the form of an arm extending through a channel in the outer body, and including a tab for finger activation by a user.
Patent CA-2417929-A1 (CA)
Title: Hand-holdable gas/abrasion apparatus
Inventor: FERNWOOD MARK S
IPC: B24C5/02
Filed: 2001-08-02
Abstract: A hand-holdable apparatus (1) useful for abrading a surface is provided. The  invention is particularly useful for dental applications using a stream (2) of abrasive particles suspended in a gas steam to abrade the surface of a tooth  (3). The apparatus of the invention may be modified to easily minimize "blee d down" of the gas/abrasive stream (2) using a pinch valve (28) and to remove worn flexible conduits for routine maintenance and autoclaving of the apparatus. The apparatus of the invention also provides a novel pick-up assembly for delivery of brasive particles.
Patent CA-2421760-A1 (CA)
Inventor: SARKAR CASIM A
IPC: A61P7/06
Filed: 2001-09-10
Abstract: The present invention relates to granulocyte colony stimulating factor ("G-CSF") polypeptide analog compositions. The concept detailed herein provides methods for screening G-CSF analogs, designed with one or more substitutions to amino acids, and selecting analogs for use G-CSF replacements or antagonists, and may be generalized beyond G-CSF analogs as well. In addition, pharmaceutical compositions and methods of use are provided for analogs so selected.
Patent CA-2423881-A1 (CA)
Title: Procede et dispositif de couchage
Inventor: KIIHA TIMO
IPC: D21H23/34
Filed: 2001-10-09
Abstract: La présente invention concerne un procédé de couchage d'une bande (2) de papier ou de carton en mouvement maintenue par un contre-rouleau (1) ou d'un rouleau de presse de transfert de bande. Ce procédé consiste à racler la surface de la bande (2) ou du rouleau de presse de transfert de bande, et à appliquer la sauce de couchage sur la surface de la bande (2) ou du rouleau de la presse de transfert de bande. Un liquide réfrigérant est appliqué sur le point de rencontre entre la surface (2) destinée à être raclée et l'élément de raclage (3) avant de commencer à appliquer la sauce de couchage.
Patent CA-2423906-A1 (CA)
Title: System and process to facilitate remote customer-service
Inventor: BAE SUNG
IPC: H04M3/51
Filed: 2001-09-27
Abstract: A device and system for providing customer-service over the Internet via remote browser control, text communication and two-way audio/one-way video link is disclosed. A user at a customer workstation accesses the system through a network, such as the Internet. The user is then identified by a queue manager. The queue manager then queries a customer database to determine which operators previously communicated with the user and the nature of the information previously requested. The queue manager then connects the user with operators with which the user previously communicated with. The user communicates with the operators by sending information by means of text, audio and/or video. Generally, video signals will only be sent one way from the operator to the customer. During the idle time while the user is waiting for an operator, the queue manager sends information to the user in the form of text audio and/or video relating to information which the user previously requested. The call can also be transferred from one operator to another over the data network.
Patent CA-2424576-A1 (CA)
Inventor: MELONI DAVID J
IPC: A61K31/422
Filed: 2001-09-12
Abstract: La présente invention concerne un procédé permettant de préparer le composé représenté par la formule (I): à partir du 3-cyano-4-fluorophényl-pyrazole correspondant et produits intermédiaires utilisés pour cette préparation.
Patent CA-2426130-A1 (CA)
Inventor: WARD MARGARET M
IPC: D21H27/32
Filed: 2001-11-12
Abstract: Tissues are provided as multi-ply tissue products having greater tactile sensation and resiliency in hand. Improved tissues may have a thickened and reduced density middle layer. The tissues may serve as applicators for chemical agents to be released during use of the tissue. A tissue having an improved tactile impression to the consumer, with enhanced resilience and high external bulk is disclosed. In one embodiment, a multi-ply structure having at least three plies is desirable. A middle or intermediate ply is comprised and increased thickness and greater bulk is employed. In general, the exterior plies of the tissue are smooth and desirable to the consumer.
Patent CA-2427566-A1 (CA)
Title: Assemblage et methode de roulement
Inventor: DOURLENS HERVE H
IPC: F16C35/02
Filed: 2003-05-02
Abstract: Assemblage de roulement et méthode où une cage de roulement est placée autour d'un élément rotatif et qu'un corps est placé autour de la cage. Une première partie de la surface extérieure radiale de la cage se prolonge en un léger espacement par rapport à la partie correspondante de la surface intérieure du corps de roulement, et une seconde partie de la surface extérieure radiale de la cage se prolonge de la première partie en une direction radiale et engage la partie correspondante de la surface intérieure du corps de roulement.
Patent CA-2427959-A1 (CA)
Inventor: BHASKAR SALASKAR RAJESH
IPC: B65B65/04
Filed: 2003-05-06
Abstract: Arrangement (1) for making textured film solid cleanser holders (160). A solid cleanser feed conveyor (2) is horizontally rotatably mounted on a first frame work (3) and provided with a plurality of spaced solid cleanser holding pockets. A film feeding unit comprising a film unwind top roll (5) and a film unwind bottom roll (5) are rotatably mounted on a stand (7) at the feed end (8) of the feed conveyor. A solid cleanser holder forming unit (31) is mounted on a second framework (35) which is located close to the discharge end (36) of the feed conveyor. A solid cleanser holder sealing unit (41), a solid cleanser holder cutting unit (59), a film scoring unit (84) and a horizontally rotatable waste film carrying conveyor (98) are mounted on the second frame work in tandem with the solid cleanser holder forming unit. A plurality of film tensioning rollers (100) and a plurality of film pulling units (100a, 100b, 100c, 100d) are provided in the path of the textured film, An intermittent differential drive unit is connected to the feed conveyor, contra-rotatable conveyors, film scoring unit, waste film carrying conveyor and film pulling units (Fig 1).
Patent CA-2428403-A1 (CA)
Inventor: DASGUPTA SANKAR
IPC: H01M10/44
Filed: 2003-05-09
Abstract: An electrical energy storage device for storing electrical energy and supplying the electrical energy to a driving motor at different power levels is disclosed. The electrical storage device has an energy battery connected to a power battery. The energy battery has a higher energy density than the power battery. However, the power battery can provide electrical power to the electrical motor at different power rates, thereby ensuring that the motor has sufficient power and current when needed. The power battery can be recharged by the energy storage battery. In this way, the power battery temporarily stores electrical energy received from the energy battery and both batteries can provide electrical energy at the different power rates as required by the motor. The energy storage device can be releasably connected to an external power source in order to recharge both batteries. Both batteries can be recharged independently to optimize the recharging and lifetime characteristics of the batteries.
Patent CA-2428699-A1 (CA)
Inventor: BOYLE FREDERICK P
IPC: B60S5/02
Filed: 2001-10-16
Abstract: A system for automatically and simultaneously diagnosing apparatus performance and safety condition, maintaining on-apparatus components and sub-systems, and reporting apparatus condition and maintenance action taken during apparatus refueling.