baber/WOPTO huggingface dataset:
Patent CA-2184890-A1 (CA)
Inventor: CHISARI FRANCIS V
IPC: A61K38/00
Filed: 1995-03-16
Abstract: L'invention concerne une molécule comprenant un polypeptide présentant une homologie sensible vis-à-vis d'un épitope de lymphocyte T cytotoxique (CTL), sélectionné dans le groupe constitué de ADLMGYIPLV (Noyau¿131-140?; SEQ ID NO:1), LLALLSCLTV (Noyau¿178-187?; SEQ ID NO:2), QLRRHIDLLV (SEQ ID NO:55), LLCPAGHAV (NS3¿1169-1177?; SEQ ID NO:26), KLVALGINAV (NS3¿1406-1415?; SEQ ID NO:28), SLMAFTAAV (NS4¿1789-1797?; SEQ ID NO:34), LLFNILGGWV (NS4¿1807-1816?; SEQ ID NO:35), et ILDSFDPLV (NS5¿2252-2260?); SEQ ID NO:42). On utilises ces molécules dans le traitement et la prévention de lhépatite VHC aigüe ou chronique; l'invention concerne également des compositions pharmaceutiques appropriées ainsi que leurs modes d'utilisation.
Patent CA-2184968-A1 (CA)
Title: Electrical system with arc protection
Inventor: LEGATTI RAYMOND H
IPC: H01H83/02
Filed: 1996-09-06
Abstract: An electrical system, such as a system for providing power to an appliance or a building, includes arcing current protection, either in connection with or separate from a ground fault circuit interrupter (GFCI).  In one embodiment a sensing lead is located between a power line and a neutral line conveying power to the load, but is not connected to the load.  The sensing lead is preferably larger than the power line and neutral line.  Also, an integrity checking device may be connected from the sensing lead to the power line to determine continuity of the sensing lead, but current flow through the integrity checking device is limited to a very small magnitude.  When an arcing current above a predetermined magnitude occurs in the sensing lead, an SCR is triggered to open the circuit.          The sensing lead in such an embodiment may be the ground line of a three line system.  In another embodiment, a supplemental winding is placed upon the core of the differential transformer of a GFCI, so that arcing current in the sensing lead above a pre-determined magnitude will pass through the supplemental winding and cause the circuit to be opened.  In both embodiments, a test circuit may be included to check operation of the circuit portions responsive to the current in the sensing lead.
Patent CA-2185709-A1 (CA)
Inventor: FORD BRUCE J
IPC: D04B1/22
Filed: 1995-04-11
Abstract: Joint d'étanchéité tubulaire permettant de réaliser une isolation thermique, produit en utilisant comme support une bande tricotée gros en fibre de verre, en céramique ou en tout autre matériau résistant à la chaleur. Ladite bande tricotée gros est constituée d'un corps principal tricoté au point de côte ou interlock pour lui donner de la solidité et du corps, et d'une lèvre contiguë au corps, tricotée au point de jersey. Cette lèvre a naturellement tendance à s'enrouler sur elle-même, de manière à maintenir le corps contre un bâti de porte bordé ou équivalent, ce qui laisse les mains libres à l'installateur pour poser un cadre avant de fixation ou d'autres éléments de fixation. Un joint d'étanchéité tubulaire de construction connue est fixé au corps principal de la bande tricotée gros le long d'une seule couture. Pour lui donner plus de souplesse, une ou plusieurs parties au point d'échelle peuvent être formées le long du ruban à l'intérieur du corps principal.
Patent CA-2186543-A1 (CA)
Inventor: FASCIO CARLO
IPC: D04D7/10
Filed: 1996-09-26
Abstract: The present invention relates to decorative bows formed from a folded pattern of a laminated substrate. The substrate comprises one or more layers of printed material laminated between two layers of laminate film so that the print is visible on both sides of the substrate. In order to match the bow to gift wrap the substrate can be formed from gift wrap paper with a protective film laminated to the printed side of the paper. As gift wrap is normally only printed on one side, two sheets of gift wrap are laminated with their unprinted sides together resulting in a substrate having printed material on both sides with a protective film on each side. The gift wrap can be substituted with cardboard, fabric, vinyl, plastic or other film. By laminating the material the resulting bows are waterproof, durable, reusable.
Patent CA-2186668-A1 (CA)
Title: Hand and Arm Strength Testing Apparatus to Be Used in a Constable Selection Process
Inventor: GLEDHILL NORM
IPC: A61B5/16
Filed: 1996-09-27
Abstract: A hand grip and arm strength testing apparatus is used as part of a pursuit and restraint circuit in a constable selection process.  The apparatus which simulates the action required to move an uncooperative individual's arms to a handcuffing position comprises a support structure with a pair of moveable arms each of which is biased to a widespread position relative to the other arm. Each of the arms has a handle with a lock which is biased to a locking position and which locks against movement of the arm on which the handle is provided.  The lock is moveable to an unlocking position by hand grip pressure sufficient to overcome the bias on the handle lock whereby the arm is then swingable inwardly from its widespread position when sufficient arm strength is applied to, and overcomes, the bias on the arm.
Patent CA-2186689-A1 (CA)
Title: Colloidal silica/polyelectrolyte blends for natural water clarification
Inventor: SALMEN KRISTINE S
IPC: C02F1/52
Filed: 1996-09-27
Abstract: This invention relates to the clarification of waters containing turbidity-causing components. This method comprises the addition of a stable colloidal silica suspension and water based polymeric coagulant to the turbid water. The components of the invention may be added independently, or blended together so that addition is simultaneous. The colloidal silica may also be conditioned by passing over a cationic exchange resin prior to addition of cationic polymer. The invention is also a colloidal silica containing water-soluble cationic polymer.
Patent CA-2191272-A1 (CA)
Title: Paper pellets and method for manufacturing the same
Inventor: NAKAMURA KENICHI
IPC: B29B9/06
Filed: 1996-11-26
Abstract: Paper pellets and a method for manufacturing the same, in which dried, pulverized paper is mixed with a crosslinking agent under heating so that the pulverized paper is surface treated by means of an impregnation coating with the crosslinking agent; the surface treated pulverized paper, a thermoplastic synthetic resin and a lubricant are kneaded together under heating and compression to produce a paste material; and the paste material is pelleted and cooled.
Patent CA-2192788-A1 (CA)
Inventor: COWMAN JOHN STUART
IPC: D06L3/12
Filed: 1995-06-22
Abstract: Optical brightening agents for use in textiles, paper, detergents correspond to formula (I) where R, R1 are preferably derived from the amino acids, particularly glutamic and iminodiacetic acids.
Patent CA-2193207-A1 (CA)
Inventor: SLOAN KEITH A
IPC: G06F11/16
Filed: 1995-06-05
Abstract: In a telecommunication system (figure 1) having multiple timing subsystems (14, 16 and 18) receiving and distributing redundant timing signals, there is provided a circuitry for aligning first and second redundant timing signals (CLOCK A and CLOCK B) and switching therebetween. The circuitry includes a selecting and switching circuitry for receiving the first and second redundant timing signals (CLOCK A and CLOCK B) and designating one of the redundant timing signals as ACTIVE and the other as INACTIVE, and providing the ACTIVE  timing signal as an output timing reference signal. The selecting and switching circuitry further switching the ACTIVE and INACTIVE timing signal designation and output timing reference signal in response to detecting fault or a clock switching command. The ACTIVE timing signal is provided to a first delay path (DELAY PATH A) having a programmable delay value, which delays it and produces a first output timing signal. A second delay path (DELAY PATH B) receives the INACTIVE redundant timing signal and produces a second output timing signal. The circuitry further includes a phase detector (50) which receives the ACTIVE and INACTIVE output timing signals and generates a status signal indicative of the phase relationship therebetween.
Patent CA-2193535-A1 (CA)
Title: Cat-a-pillar
Inventor: BRADLEY JOSEPH E
IPC: A01K29/00
Filed: 1996-12-20
Abstract: A modular animal perch is disclosed.  It is designed primarily for use by cats but it may be adapted for use by other domestic animals.  The modular cat perch includes at least one scratching/climbing panel and at least one horizontal surface. The panel has a top portion, a bottom portion, vertical edge portions, an outer surface and an inner surface and extends upwardly from the floor.  The horizontal surface is adapted for use by the animal so that it can perch thereon.  The horizontal surface is attached to the at least one scratching/climbing panel.  The scratching/climbing panel is attached to the wall.  Preferably there is a cap which extends around the top most top portion of the scratching/climbing panel.  Preferably there is a base which extends around the bottom most bottom portion of the scratching/climbing panel. The scratching/climbing panel together with the cap and base form a column like structure which has an appearance of a Greek or Roman type column.  The modular animal perch may include a plurality of scratching/climbing panels and a plurality of platforms The modular animal perch may be attached to two adjacent wall in a corner.
Patent CA-2193675-A1 (CA)
Title: Haloalkylation process
Inventor: WU TSE-CHONG
IPC: C07C17/14
Filed: 1995-06-27
Abstract: An improvement in a process for the haloalkylation of a first aromatic compound having at least one free ring position with a haloalkylating reagent and in the presence of a haloalkylation catalyst, said process producing a haloalkylated first aromatic compound and a dimeric reaction by-product of said first aromatic compound having at least one free ring position, the improvement comprising treating said by-product with a second aromatic compound having at least one free ring position the same or different than said first aromatic compound in the presence of a catalytically effective amount of an acid for a time and at a temperature sufficient to cleave said diarylalkane by-product and produce thereby said first aromatic compound having at least one free ring position.
Patent CA-2197117-A1 (CA)
Inventor: ALTMAN SIDNEY
IPC: C12P21/08
Filed: 1995-08-09
Abstract: On décrit des oligonucléotides, antisens et anti-gène, et des oligonucleotides modifiés, auxquels sont rattachées plusieurs molécules d'intercalation, utiles dans des thérapies antisens et triplex. Du sang, du plasma sanguin ou des échantillons de sérum sont rendus nettement moins infectieux, lorsqu'ils sont infectés par des virus, tout en gardant leur intégrité aux fins d'analyse clinique. Des brins synthétiques d'oligonucléotides, et/ou des dérivés d'oligonucléotides résistant aux nucléases, se voient rattacher des molécules d'un agent d'intercalation et constituent un additif qu'on peut rajouter à un échantillon de sang devant subir des examens et procédures de type analytique. La stérilisation d'un nombre significatif de virus cibles intracellulaires présents dans l'échantillon rend celui-ci nettement moins susceptible d'infecter des personnes qui le manipulent. Un additif prenant la forme d'un élément de liaison approprié tel qu'un anticorps ou un aptamère, spécifique de certains épitopes ou sites de liaison présents sur des virus cibles libres ou extracellulaires, peut aussi convenir, seul ou combiné avec des ingrédients de brins cellulaires.
Patent CA-2197206-A1 (CA)
Inventor: LIPNER STEVEN B
IPC: G09C1/00
Filed: 1995-08-11
Abstract: Système et procédé de cryptage pour l'entiercement de clés et de données. Dans le cryptage d'entiercement de clés, seules les clés d'entiercement publiques sont mémorisées dans l'émetteur et le récepteur. L'émetteur crypte un message à l'aide d'une clé de session secrète, et génère une chaîne de vérification de champ d'accès d'application de la loi cryptée et un premier champ d'accès d'application de la loi. Le récepteur génère un deuxième champ d'accès d'application de la loi afin de le comparer au premier. En ce qui concerne le cryptage d'entiercement de données, un utilisateur de cryptage génère un champ de récupération de données, qui comprend un indice de règle d'accès et un code secret d'utilisateur. Pour récupérer le code secret, un utilisateur du cryptage envoie le champ de récupération des données à un centre de récupération de données qui lui impose un test fondé sur des règles d'accès identifiées par l'indice de règle d'accès. Si l'utilisateur de cryptage passe ce test avec succès, le centre de récupération de données envoie un code secret utilisateur à l'utilisateur du cryptage.
Patent CA-2202007-A1 (CA)
Title: Computer mouse pad
Inventor: HAUPTMAN RICHARD
IPC: G06F3/039
Filed: 1997-04-07
Abstract: The present invention relates to a computer mouse pad comprising a mono-layer structure material of predetermined thickness having an upper surface of a smooth texture. The upper surface is provided to facilitate an enhanced contact with a mouse roller engaging this upper surface, thus facilitating an unrestricted mouse control. The upper surface is also capable of absorbing unwanted residues deposited on the upper surface during the use, as a result, preventing residues from being picked up by the roller ball. The pad also comprises a bottom surface having an unfinished leather-like texture, being capable to securely grip a working desk-top surface supporting the pad without causing sliding of the pad around the desk-top surface during the use. The mono-layer structure material is genuine leather, where the upper surface of the leather material is finished and the bottom surface of the leather material is unfinished.
Patent CA-2203300-A1 (CA)
Inventor: VAGENAS TASSO
IPC: H04M1/60
Filed: 1997-04-22
Abstract: This invention relates to a wire set for connecting the speaker circuit of a telephone to an external loud speaker amplifier system that has a tape deck input and for connecting the microphone circuit of the telephone to an external microphone having a speaker wire adapted to communicate with the speaker circuit of the telephone in use that has a connector with the configuration of a cassette that is insertable into the tape deck input of a loud speaker amplification system to connect the speaker circuit of the telephone to the input of the loud speaker system in use.
Patent CA-2203367-A1 (CA)
Title: Foamable formulation and foam
Inventor: GILCHRIST THOMAS
IPC: A61K8/00
Filed: 1995-12-05
Abstract: There is described a foamable formulation comprising a foamable carrier and an active ingredient which may be admixed with the carrier or packaged separately and dispersed into the carrier during the foaming process. Alginate gel is a preferred foamable carrier. The foam produced from such a formulation and a foam sheet produced by drying the foam, also form part of the invention. The formulation, foam and foam sheet are especially useful for medical applications, for example in treating burns. An apparatus to store the components of the formulation and to generate the foam is also described.
Patent CA-2204221-A1 (CA)
Title: Oscillating blender
Inventor: THUMA MICHAEL C
IPC: B01F11/00
Filed: 1997-05-01
Abstract: The present invention relates to a blender that employs mixing blades that are capable of producing rotational mixing action and a vertically oscillating mixing action. The invention includes mixing blades which are in communication with a drive source for the production of rotational movement and the use of a waveform ramp and guide for the production of vertical mixing action.
Patent CA-2205648-A1 (CA)
Inventor: RASK LARS
IPC: C07K14/705
Filed: 1995-11-22
Abstract: L'invention porte sur l'isolement d'un clone de l'ADNc codant pour le détecteur calcique du placenta humain et les Northern blots subséquents confirmant l'expression de l'ARNm dans les cellules des tubules parathyroïdes et rénaux également chez l'homme. On a pu démontrer une grande similarité de séquence avec les antigènes de la néphrite de Heymann du rat qui sont des glycoprotéines de la bordure en brosse des tubules rénaux pouvant se fixer au calcium. L'immunohistochimie élabore une distribution des tissus de la protéine détectrice du calcium similaire à celle décrite antérieurement pour l'antigène de Heymann. Il est avancé que la protéine détectrice du calcium identifiée constitue un détecteur universel des fluctuations du calcium extracellulaire et joue un rôle clef pour la régulation du calcium par l'intermédiaire de différents systèmes d'organes. La protéine détectrice du calcium appartient à la superfamille LDL des glycoprotéines considérées comme agissant essentiellement comme récepteurs de protéine, avec cependant une forte capacité fonctionnelle de liaison au calcium.
Patent CA-2206109-A1 (CA)
Title: Sputtering apparatus having an on board service module
Inventor: HURWITT STEVEN
IPC: C23C14/50
Filed: 1995-11-09
Abstract: A system (50) for sputtering a substrate (42) is disclosed. The system includes a central housing (12) having at least one process module (20, 22, 24) for forming the layer, wherein the process module is in fluid communication with the central housing (12) and includes a first device used in conjunction with forming the layer on the substrate (42). In addition, the system (50) includes at least one service module (52) in fluid communication with the central housing (12), wherein the service module (52) includes at least one replacement device suitable for replacing the first device. The central housing (12) includes a robotic element (40) for transporting the first device from the process module (20, 22, 24) to the service module (52) and for transporting the replacement device from the service module (52) to the process module (20, 22, 24) in order to replace the first device. In addition, the service module (52) includes a dedicated pump (60) for evacuating the service module (52) to a high vacuum in order to reduce surface outgassing of the replacement device to a desired level before use.
Patent CA-2209793-A1 (CA)
Title: Cooking apparatus sequentially displaying cooking methods on its display and cooking methods using such cooking apparatus
Inventor: WANDA KAZUO
IPC: H05B6/68
Filed: 1997-07-04
Abstract: A cooking apparatus includes an external memory for storing methods of cooking various dishes, genre keys to specify one of a plurality of large groups of cooking methods produced by specifying cooking methods stored in external memory depending upon the kind of cooking, a liquid crystal display for displaying items corresponding to the group of cooking methods specified by the genre key, select keys for selecting an item from the one group of cooking methods displayed on liquid crystal display, and a microcomputer for controlling a cooking operation based on the item selected by the select keys.
Patent CA-2210902-A1 (CA)
Inventor: LANDWEHR DIERK
IPC: C09K23/54
Filed: 1997-07-21
Abstract: Disclosed is a cold transfer medium for use in a refrigeration system having separate circuits for a refrigerant and the cold transfer medium. The cold transfer medium is an aqueous solution of a lower alcohol with the addition of (1) a low molecular weight polycarboxylic acid, (2) an ester or salt of sorbic acid, (3) a polyhydric alcohol, (4) an aliphatic acid or a salt of an aliphatic acid, (5) an anionic surfactant and/or (6) a sulfur-free triazole compound.  Also disclosed is such an aqueous solution containing finely divided silica as a sedimentation inhibitor.
Patent CA-2212178-A1 (CA)
Inventor: JUNKER WILHELM
IPC: E01F9/646
Filed: 1995-05-03
Abstract: A beacon (B) with a pedestal (F) is proposed as a road traffic-direction system. The beacon comprises a bottom section (2) made of soft elastic material and provided with a predetermined bending point, and, detachably joined thereto, an upper section (1) made of a more rigid material and in the form of a flat plate. A predetermined bending point is obtained by providing the beacon (2), which is hollow and open at the bottom. with lateral cuts along both narrow sides.
Patent CA-2214445-A1 (CA)
Inventor: BEHAR EMMANUEL
IPC: G01N33/28
Filed: 1997-09-15
Abstract: - Le modèle thermodynamique formé permet de déterminer la température d'apparition des cires ou paraffines dans des fluides pétroliers et notamment dans les bruts, ainsi que la fraction solide qui précipite quand leur température descend au-dessous de cette valeur critique. Une différentiation étant faite entre les n-paraffines, les iso-paraffines, les naphtènes et les aromatiques. Le modèle propose une représentation analytique des fluides par des pseudo-composants, les paramètres physico-chimiques de la plupart d'entre eux étant déterminés par combinaison des paramètres correspondants d'un certain nombre N d'hydrocarbures purs regroupés dans une base de données. Il prend en compte la non-idéalité des phases solide, liquide, gazeuse. On représente deux des pseudo-constituants regroupant les fractions les plus lourdes par deux molécules fictives définies chacune par une répartition molaire entre différents groupes qui les constituent, et on utilise une méthode de contribution de groupe pour le calcul de leurs propriétés thermodynamiques. - Application à l'optimisation de la production et du transport des fluides pétroliers par des conduites.
Patent CA-2214446-A1 (CA)
Title: Process for finishing animal hides or pelts
Inventor: GEIHSLER HELMUT
IPC: C14C1/04
Filed: 1996-03-01
Abstract: In order to make processes for finishing animal hides or pelts less labor-intensive and more environmentally compatible, a process is proposed in which, following a conventionally conducted soak, the animal hides or pelts are treated with a conventional tanning solution in which carbon dioxide has been dissolved under pressure. This makes it possible to reduce considerably the period of time usually required for the production of leather or pelts, since the treatment period is reduced markedly. Furthermore, it is possible in this way to combine conventional treatment steps and to conduct them in only one single treatment step. Instead of the 20 to 40 t of waste water per tonne of leather or pelt which are customary with conventional processes, only about 2 t of waste water per tonne of leather or pelt are now produced. Besides having a sharply reduced environmental impact, the proposed process is also significantly more economic than conventional processes, owing to the considerably shorter overall processing time.
Patent CA-2215248-A1 (CA)
Inventor: VAN DER LINDEN KLAUS
IPC: A61M5/24
Filed: 1996-03-14
Abstract: Un ensemble unité de dosage (14) est conçu notamment pour être inséré dans un dispositif d'atomisation (2) dans lequel on utilise une surface d'atomisation (28) commandée par des ultrasons afin de pulvériser un liquide médicamenteux (60) acheminé à cette surface à partir de l'unité (14) aux fins d'inhalation par un patient. Cette unité de dosage (14) contient son propre mécanisme d'entraînement qui commande le mouvement de translation d'un piston (66) dans une ampoule (58) contenant un médicament, afin de pousser le liquide (60) à travers le conduit d'apport (40), lequel perce l'ampoule (58) lorsque l'on place l'unité de dosage dans sa position de fonctionnement dans l'atomisateur (2). Le conduit d'apport (40) est solidaire d'un couvercle (38) du logement de l'unité de dosage (14), ledit couvercle (38) est placé de manière précise par rapport au dispositif (2) afin de positionner avec précision l'orifice de sortie (42) du conduit par rapport à la surface de pulvérisation (28), ce couvercle (38) présente également une position de conservation longue durée dans laquelle le conduit d'apport (40) ne perce pas l'ampoule (58).