baber/WOPTO huggingface dataset:
Patent CA-2261102-C (CA)
Inventor: OETTINGER OSWIN
IPC: F16J15/12
Filed: 1999-02-03
Granted: 2010-12-14
Abstract: Multilayer sheet (2) having high compressive strength, high heat resistance and low permeability related to fluids, consisting of layers of graphite foils (8, 8', 811, 8111) and metal foils (9, 9', 911, 9111, 91,11) arranged alternating one upon another and parallel and in which the graphite foils (8, 8', 811, 8111) are joined with the metal foils (9, 91, 911, 9111, 9''''). The multilayer sheet (2) is characterized in that each of the two layers (9, 91111) forming the boundary of the multilayer sheet (2) above and below consists of a metal foil and in that, on their flat faces directed to the outside, these metal foils (9, 91,11) forming the boundary of the multilayer sheet (2) above and below are completely covered with and joined to a gastight foil (10, 10') made of an organic polymer having a long-term temperature stability of at least 150°C. Preferably for the joinings between the foils no adhesives are used. Usage is preferably for producing flat gaskets.
Patent CA-2265919-C (CA)
Inventor: PHINNEY ROBIN
IPC: C05G5/12
Filed: 1999-04-08
Granted: 2000-12-19
Abstract: A method of wet granulation of fertilizer and other materials into granules. The method involves formation of the granule directly on the pan from the feedstock without intermediate steps or the use of seed materials. The result is a product having a completely uniform cross section. The feedstock is initially in the size distribution of -150 mesh with 90% or greater in the size range of 200 mesh. Moisture is maintained to facilitate a steady process without cycling. The method has the advantage of allowing granulation of materials either known to be hazardous or inherently difficult to granulate in a safe and expedient manner.
Patent CA-2272283-C (CA)
Inventor: OTTO EDWARD M
IPC: B65H31/02
Filed: 1997-06-30
Granted: 2003-04-29
Abstract: A high-capacity collector apparatus (10) and method are provided for collecting sheet articles and advancing collected sheet articles. The collector apparatus includes a stage (50) for collecting a stack of sheet articles (S) advanced thereto wherein the stage is adjustable to accommodate sheet articles of various dimensions or sizes. Pusher/stop members are provided and are operable to stop sheet articles collected in a stack in the stage and to subsequently push the stack of sheet articles from the stage. The pusher/stop members are preferably lug members (L1, L2, L3, L4) fixedely attached to a plurality of belts (B1, B2, B3, B4) with each belt having one lug member fixedly attached thereto. In a preferred embodiment, the collector apparatus comprises two pairs of independently controlled movable belts each having one lug member attached thereto. The lug members of one pair of belts are adapted for providing a front stop for one stack of sheet articles collected in the stage, and for alternately moving to a rear ready position and then pushing another stack of collected sheet articles from the stage at a predetermined time.
Patent CA-2279941-C (CA)
Inventor: FUJIMURA KO
IPC: G06Q30/00
Filed: 1999-08-09
Granted: 2002-01-29
Abstract: In a hypertext made up of a plurality of linked documents, each document is composed of a document ID, an issuer ID, a property definition, and a signature attached to the document in its entirety. The property definition includes a property name 402, a value 403, a destination document ID 404, and a constraint definition part 405. By setting in the constraint definition part 405 a hash constraint 406 on the destination document 410, a schema ID constraint 407 defining the document type of the document 410, and a constraint 408 restricting the value of a particular property of the document 410, it is possible to make alterations in the contents of a signed document or attach a document and to prevent invalid alterations in the document contents or invalid attachment of a document.
Patent CA-2281218-C (CA)
Inventor: PHILLIPS GEORGE K
IPC: B42D15/00
Filed: 1997-02-12
Granted: 2006-08-22
Abstract: Système de protection de documents reposant sur une pantographie thermochrome et sur une marque de validation. L'invention porte également sur une méthode d'impression de pantographies thermochromes sur un substrat. La pantographie thermochrome visée par l'invention comporte une image latente qui est rendue visible lorsqu'une quantité suffisante de chaleur est appliquée contre le document pour activer les propriétés réactives de l'encre thermochrome. L'image latente peut donner un message d'alerte, comme le mot "STOP" ou "ALERTE" conçus pour alerter l'usager contre le risque de contrefaçon. La pantographie thermochrome peut également comprendre un dessin de fond de camouflage, qui masque l'impression de l'encre de l'image latente. La marque de validation présente de préférence une image latente de "VALIDATION" pouvant être identifiée visuellement sur le document original sans pouvoir être reproduite avec précision par les moyens classiques de reprographie, et qui n'appaît donc pas sur une copie ou un duplicata non autorisé. L'utilisation conjuguée d'une pantographie thermochrome et d'une marque de validation apporte plusieurs degrés de protection contre la modification non autorisée ou la contrefaçon de documents de valeur. Utilisés conjointement, ces systèmes apportent une protection efficace contre les modifications non autorisées et les contrefaçons.
Patent CA-2281821-C (CA)
Inventor: BELDEN DENNIS D JR
IPC: G11B33/04
Filed: 1998-02-18
Granted: 2006-07-25
Abstract: On décrit un boîtier plastique réutilisable (1) servant à supporter et présenter un article rectangulaire tel qu'un disque compact. Ce boîtier comprend un corps (2) pourvu d'un compartiment de stockage de forme rectangulaire qui permet de stocker un article dans le compartiment. Un compartiment adjacent plus petit (5) sert de compartiment de verrouillage dans lequel une plaque de glissement (3) est montée mobile sur ce dernier et peut être déplacée sur une partie de l'ouverture d'accès du compartiment de stockage pour retenir de manière amovible l'article dans le compartiment de stockage. Des leviers de verrouillage (34) pouvant être fléchis sont formés à l'intérieur du compartiment de verrouillage (5) et sont prévus pour s'accoupler avec des parties saillantes (52, 53) formées sur la plaque de glissement (3) lorsque cette dernière se trouve en position verrouillée. Une clé (80) pouvant être introduite dans les ouvertures formées dans la paroi d'extrémité du compartiment de verrouillage dégage les leviers de verrouillage des parties saillantes, pour permettre à la plaque de glissement d'être déplacée en position déverrouillée. Des découpes sont formées, qui sont prévues pour des brides de retenue de forme complémentaire et des pattes de verrouillage d'un boîtier adjacent, pour permettre de loger des boîtiers adjacents.
Patent CA-2293493-C (CA)
Inventor: ENDICOTT JAMES MILO
IPC: B60C17/00
Filed: 1998-04-15
Granted: 2005-10-18
Abstract: The run-flat tire (10) has a tread (12) and a belt package with belt plies (81) interior to the tread (12). A plurality of radially reinforced carcass layers (40) are positioned interior to the belt plies (81) and include at least one carcass layer that extends between spaced apart annular beads (30). The tire (10) has a pair of sidewalls (41) each extending radially inward from shoulders (83) at lateral edges of the belt package to the annular beads (30). The sidewalk (41) have a plurality of sidewall stiffening members (50) to support the tire (10) during a loss of inflation pressure. The spaced apart beads (30) include bead cores (32) placed at a predetermined diameter with respect to a rim diameter, dual bead fillers (34, 37) above the bead cores (32), a heel corner (31c) spaced at a radial gap distance from a rim flange (84) and rim interface components having a seat interface distance below the bead core (32) for mounting the run-flat tire (10) on a conventional rim (80).
Patent CA-2293730-C (CA)
Title: Polymers based on vinyl chloride, capable of imparting particular properties to plastisols and the process of producing them
Inventor: BONARDI CHRISTIAN
IPC: C08F2/18
Filed: 1999-12-24
Granted: 2003-12-09
Abstract: Production of a latex containing vinyl chloride polymer particles comprises polymerizing the corresponding monomer(s) in an aqueous microsuspension containing: (a) a water-soluble metal salt; (b) an alkali metal or ammonium salt of a fatty acid containing 8-22 carbon (C) atoms; (c) an alkali metal sulfoxylate, sulfite or metabisulfite reducing agent; (d) seed polymer particles containing an organo soluble initiator; and optionally (e) a seed polymer.  Independent claims are also included for the following:  (1) production of vinyl chloride polymers by drying the latex;  (2) production of plastisols by mixing the polymers of with a plasticizer;  (3) vinyl chloride polymers obtainable by process (1);  (4) plastisols obtainable by method (2).
Patent CA-2304065-C (CA)
Inventor: TOMOKIYO TOSHIMASA
IPC: C22C38/14
Filed: 1999-07-15
Granted: 2004-08-31
Abstract: A high-strength steel sheet having excellent fatigue property, excellent formability and resistance to softening of the heat affected zone after welding, comprising: 0.02 to 0.15 mass % of C, 0.005 to 1.0 mass of Si, 0.1 to 2.2 mass % of Mn, 0.001 to 0.06 mass % of P; 0.001 to 0.01 mass % of S, 0.0005 to 0.01 mass % of N, 0.001 to 0.1 mass % of Al, 0.005 to 0.05 mass % of Nb, 0.05 to 0.5 mass % of Mo, when necessary, 0.001 to 0.02 mass % of Ti, 0.2 to 2.0 mass % of Cu and 0.05 to 2.0 mass% of Ni, and the remainder of Fe, wherein the components satisfy the following expression (A). 0.22 .gtoreq. C (%) + (Si/30)(%) + (Mn/20) (%) + (Mo/15)(%) .cndot..cndot..cndot. (A)
Patent CA-2305597-C (CA)
Title: Affinity markers for human serum albumin
Inventor: BRIDON DOMINIQUE P
IPC: A61K38/00
Filed: 1998-11-06
Granted: 2008-07-29
Abstract: Methods and compositions are provided for identifying compounds having affinity or complementarity to a target molecule. Compounds according to the invention may be described by the formula E-Ca-R-Cb-A, wherein E is a therapeutic or diagnostic agent, R is a reactive group, Ca and Cb are connector groups between E and R and between R and A, respectively, and A is a group having an affinity for human serum albumin, wherein affinity group A comprises a sequence of amino acid residues -O1-O2-X1-X2-B in which the amino acid residues are independently selected from the group of all twenty naturally occurring amino acids. Compounds according to the invention may be used for labeling the target molecule, particularly where the target molecule is naturally found in a complex mixture, such as a physiological fluid, like blood. By affinity labeling in vivo, the lifetime of physiologically active entities can be greatly enhanced by becoming bound to long-lived blood components. The covalently bound entity may also serve as an antagonist or agonist of a particular binding protein or as an enzyme inhibitor.
Patent CA-2306898-C (CA)
Inventor: GOW DAVID JAMES
IPC: A61F2/54
Filed: 1998-10-26
Granted: 2007-04-17
Abstract: The present invention provides an articular endoskeletal prosthesis (1) for providing a user with at least one of a mechanically operable pivoting wrist, elbow and shoulder joint. The prosthesis (1) has at least on e elongate endoskeletal tube upper limb member (5) with a proximal end portion (6) having a pivotal connection (7) to a support body ( 9) therefor. One of said upper limb member proximal end portion (6) and said support body (9) has a fixed worm gear wheel means (19) and the other a drive motor (22) having a drive output worm (25) extending generally tangentially of said worm gear wheel means (19) for engagement with the gear teeth of said worm gear wheel means (19) so that when said drive motor (22) is operated, in use of the prosthesis (1), said upper limb member (5) moves around said worm gear wheel means (19) so as to pivot said upper limb member about its pivotal connection (7).
Patent CA-2308972-C (CA)
Inventor: LABARRE ANDRE
IPC: E05F15/614
Filed: 2000-05-19
Granted: 2008-05-06
Abstract: A motorized operator for opening and closing a window sash relative to a window frame via an arm mechanism connected to the window frame and being adapted to be installed in a cavity defined in the window frame. The operator comprises a motor, a drive axle rotated by the motor, and first and second gears in meshed engagement. The first gear is mounted on the drive axle, while the second gear is mounted to the arm mechanism such that motorized rotation of the first gear rotatably drives the second gear thereby causing the arm mechanism to pivot for opening and closing the window sash. A manual operator is adapted to disengage the first and second gears from one another while becoming engaged to the second gear for manually rotating the second gear and so manually operate the arm mechanism. The manual operator comprises a handle and a manual actuator which includes a sprocket. The manual actuator is engageable on the drive axle for selectively displacing the first gear along the drive axle and cause the latter to disengage from the second gear while the sprocket of the manual actuator becomes engaged to the second gear, whereby a rotation of the manual actuator by way of the handle causes rotation of the sprocket and of the second gear and thus also a pivot of the arm mechanism.
Patent CA-2319809-C (CA)
Title: Cdma physical layer packet mechanisms for distributed bursty traffic
Inventor: JALALI AHMAD
IPC: H04L12/56
Filed: 1999-02-16
Granted: 2005-05-03
Abstract: Disclosed is a new access channel protocol for use in cellular systems such as CDMA whereby the data transfer efficiency of an access message is increased by removing the requirement that a preamble frame and a message capsule frame have equal times of duration. With such removal, the BTS must inform listening MSs as to the time duration of the frames in each of the preamble and the message portions of the access channel time slot in addition to previously supplied information as to the number of frames in each portion. When unequal frame duration times are allowed, each portion of the access channel may be more nearly optimized to the actual time required to perform the functions of synchronization and message detection.
Patent CA-2321772-C (CA)
Inventor: RENKES KENNETH R
IPC: H01R13/20
Filed: 1999-12-29
Granted: 2008-04-01
Abstract: A terminal including a connector plate having raised surfaces which provide the terminal with the required thickness is described. The terminal also includes a slot extending from the connector plate leading edge to facilitate pushing a locking type or quick connect type connector thereover.
Patent CA-2326377-C (CA)
Title: Anticorps erbb2 d'internalisation
Inventor: MARKS JAMES D
IPC: C12N15/86
Filed: 1999-04-23
Granted: 2016-12-06
Abstract: L'invention porte sur de nouveaux anticorps d'internalisation à liaison ERBB2. Les anticorps, appelés F5 et C1, se lient spécifiquement à l'antigène c-erbB2 et, lors de la liaison, sont facilement internalisés dans la cellule supportant le marqueur c-erbB2. L'invention porte également sur des molécules chimères comprenant les anticorps F5 et/ou C1 liés à une ou plusieurs molécules effectrices.
Patent CA-2330968-C (CA)
Inventor: SAN GIOVANNI CARLO P
IPC: E21B47/00
Filed: 1999-05-11
Granted: 2002-10-29
Abstract: Gravity gradient measurements taken by an accelerometer type gradiometer are optimized by tilting the measuring plane of the instrument by a selected angle above and below the horizontal to obtain data that can be differenced or otherwise processed to l0remove instrument bias and by taking data at first and then at a second orthogonal azimuth heading to obtain absolute non-relative gradient measurements.
Patent CA-2331393-C (CA)
Inventor: BERGE ROLF
IPC: A23L33/00
Filed: 1999-05-07
Granted: 2009-08-11
Abstract: La présente invention concerne de nouveaux analogues d'acides gras, de la formule générale (I) : CH3-[CH2]m-[Xi-CH2]n-COOR dans laquelle n est un nombre entier de 1 à 12, m est un nombre entier de 0 à 23 et i est un nombre impair indiquant la position par rapport à COOR, et dans laquelle les Xi indépendamment, sont sélectionnés dans le groupe comprenant 0, S, SO, SO2, Se et CH2, et dans laquelle R représente hydrogène ou alkyle C1-C4, à la condition que au moins un des Xi ne représente pas CH2, ou un sel, un promédicament ou un complexe de ceux-ci, destinés à la préparation d'une composition pharmaceutique de traitement et/ou de prévention de la sténose primaire et/ou secondaire. La présente invention concerne également l'utilisation desdits composés dans la prévention et/ou le traitement d'une maladie provoquée par un trauma vasculaire de procédure et/ou une prolifération pathologique de cellules des muscles lisses, et/ou un niveau accru d'homocystéine du plasma.
Patent CA-2332361-C (CA)
Title: Laminated wound dressing comprising an adhesive elastomer
Inventor: ARESKOUG STEFAN
IPC: A61L15/58
Filed: 1999-05-27
Granted: 2010-08-24
Abstract: The present invention relates to a wound dressing that includes a carrier layer which is coated on one side with an adhesive elastomer (3). According to the invention, the carrier layer has the form of a laminate which consists of a plastic film (1) and a material (2) that has an irregular surface structure.
Patent CA-2334092-C (CA)
Inventor: TORSIELLO STEPHANE
IPC: B65G53/16
Filed: 1999-06-01
Granted: 2007-02-20
Abstract: The invention concerns a method for conveying on a high density bed powder material enabling to avoid obstacle, by inserting between two horizontal conveyors, one upstream (T1) and the other downstream (T2), a device for avoiding (10; 20; 30) the obstacle, comprising three casings: at the device intake, an upstream casing (S1) comprising a lower duct (S1.1) supplied with gas at pressure P1 and an upper duct (S1.2) essentially consisting of a column (C1); in the middle, at a level enabling to avoid the obstacle, an intermediate casing (S3); at the device outlet, a downstream casing (S2) comprising a lower duct (S2.1) supplied with gas at pressure P2 and an upper duct (S2.2), essentially consisting of a column (C2). At all times, the three casings stand filled with the powder material maintained in potential fluidising state, the P1-P2 difference being maintained positive.
Patent CA-2336933-C (CA)
Inventor: SINGH RANBIR
IPC: H01L21/337
Filed: 1999-06-08
Granted: 2006-03-14
Abstract: L'emploi de ces dispositifs à semi-conducteurs à canal au carbure de silicium permet de supprimer l'isolant de la grille dans la mesure où ils utilisent une couche de grille et des zones bases noyées afin de donner lieu à une zone de grille "pincée" lorsqu'aucune polarisation n'est appliquée à la grille. Dans certains modes de réalisation de cette invention, les dispositifs à semi-conducteur comportent une couche de migration au carbure de silicium d'un premier type de conductivité, cette couche possédant une première face et renfermant une zone canal. Une zone base noyée faite d'un matériau semiconducteur d'un second type de conductivité est créée dans cette couche de migration au carbure de silicium de manière à définir la zone canal. Une couche de grille d'un matériau semiconducteur d'un second type de conductivité est formée sur la première face de la couche de migration au carbure de silicium au voisinage immédiat de sa zone canal. Il est également possible de former un contact de grille sur la couche de grille. Le dispositif peut, en outre, comporter des transistors et des thyristors.
Patent CA-2337126-C (CA)
Inventor: LIEN LARRY A
IPC: C02F5/10
Filed: 1999-07-12
Granted: 2008-06-03
Abstract: A method of reclaiming spent aqueous brine soltitions used in the regeneration of water-softening resins is disclosed. An aqueous chloride or other brine solution is acidified with HCl 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 at 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-2337943-C (CA)
Title: Procede de formation d'un granule en resine thermoplastique
Inventor: MIZOGUCHI CHUICHI
IPC: C08L69/00
Filed: 2000-05-24
Granted: 2008-11-18
Abstract: L'invention concerne un procédé de formation de granules d'une résine thermoplastique caractérisé en ce qu'une matière pulvérulente de résine thermoplastique obtenue par polymérisation d'une pluralité de matières premières et séchage du produit obtenu, est soumise à un moulage par compression à une température de 40  DEG C ou supérieure, entre deux rouleaux lesquels sont agencés en parallèle l'un par rapport à l'autre, avec un interstice étroit, et le produit formé et obtenu est broyé pour obtenir des granules ayant un diamètre de 10 mm ou moins.
Patent CA-2339555-C (CA)
Inventor: IKEDA MASAMI
IPC: B41J2/175
Filed: 1995-07-05
Granted: 2002-09-03
Abstract: An ink container for containing ink to be supplied to an ink jet head, includes fibrous material; an ink discharge port for discharging the ink to the ink jet head; a portion for containing the fibrous material at least adjacent the ink discharge port; wherein the fibrous material is composed of olefin resin materials.
Patent CA-2342654-C (CA)
Title: Interlock circuit for a lawn and garden tractor
Inventor: HOUGH BARRY MICHAEL
IPC: B60K28/04
Filed: 2001-03-30
Granted: 2003-06-17
Abstract: An interlock system for a lawn and garden tractor or similar vehicle includes a latching circuit with a two-pole seat switch and an operator push button switch connected to a latch relay to provide operator actuated mow in reverse feature. The system provides a latching function which is actuated by the operator each time the vehicle is put into reverse to facilitate mowing in reverse. If the vehicle is placed in reverse with the PTO turned on and without the push button switch being depressed, the engine will be disabled. Also, if the operator leaves the seat while the vehicle is mowing in reverse, the engine will be disabled. The circuit includes a two pole operator presence switch connected to the PTO  switch and to the brake switch, respectively, to isolate the circuits for simplicity and ease of routing connecting lines to indicators.
Patent CA-2353034-C (CA)
Inventor: LEEAPHON MALEE
IPC: C02F11/08
Filed: 2001-07-10
Granted: 2005-09-20
Abstract: A single step wet oxidation process for treating wastewaters containing organic species, with or without heteroatoms, and anions of strong acids, e.g. sulfate or phosphate ion, or cations of strong bases, e.g., sodium, potassium or calcium ions, and which may contain ammonium ion and/or nitrate ion in addition to added ammonium ion and/or nitrate ion was developed which on thermal treatment near the critical temperature of water removes substantially all the COD and nitrogen through conversion to water, carbon dioxide or carbonate species, nitrogen gas and small amounts of nitrous oxide. Key to the success of the process is the balancing of all reducing species with an equivalent amount of oxidizing species and the balancing of all strong acid anions with strong base cations and including at least 0.06 acetate ion for moles of nitrate in the wet oxidation process.
Patent CA-2353127-C (CA)
Title: Telescopic pylon
Inventor: EDISON JAMES H
IPC: E01F9/646
Filed: 2001-07-16
Granted: 2009-01-20
Abstract: The pylon has a cane mounted on a base. The cone telescopes from an open position in which the cone tapers upwardly to a closed position in which the cone is substantially flat. The cone is hollow and a coil spring within the cone biases the cone open. There is a lock for selectively locking the cone closed for storage when the cone is not in use.