baber/WOPTO huggingface dataset:
Patent CA-2255900-A1 (CA)
Inventor: BELLIFEMINE FABIO
IPC: H04N7/36
Filed: 1998-03-12
Abstract: The circuit for motion estimation in digitised video sequence encoders comprises at least an integrated circuit component (IM, IM1...IMn) which is arranged to perform either the function of determining motion vectors and associated costs for different prediction modes, or the function of vector refinement, possibly in addition to prediction mode selection. The circuit (IM) is based on the use of two operating units (M1, M2) which are arranged to concurrently process in different ways different pixel groups according to a MIMD technique. Preferably, when the circuit performs motion vector determination, the operating units (M1, M2) are programmed to execute a genetic algorithm exploiting an initial vector population taking into account the temporal and spatial correlations in the picture.
Patent CA-2256119-A1 (CA)
Title: Time slot based call pacing method and apparatus
Inventor: ZHAO ALBERT Z
IPC: H04M3/51
Filed: 1998-12-16
Abstract: The concept and evolution of pacing algorithms and the benefits that result from their use in predictive dialers in call centre activities have been appreciated for a number of years. Predictive dialing is a state of the art technology for call centres. A  predictive dialer automatically dials new customers before the call centre agents or attendants finish talking with their current customers. In this way, the predictive dialer is able to connect the new customers to the agents immediately after the agents become available. The core of the predictive dialing technology is the pacing algorithm which directs the telephone dialer as to when and how many customer telephone numbers it should dial. Pacing processes use predictive engines to estimate how many currently busy agents may become available within a given timeframe. Most existing predictive engines predict the agent availability in terms of yes/ no decisions on an agent by agent basis. This approach does not fit very well with the real call centre situation where the availability of the agents as a whole is more essential than the availability of each individual agent. The pacing algorithm of the subject of this application, is based upon mathematical probability models and provides more accuracy in the dialing of outgoing telephone calls from a call centre than the use of presently known pacing algorithms. None of the existing algorithms take into account the multi-dimensional aspect of the probabilistic model as is described. The use of this algorithm could eliminate or at least minimize annoying calls from both customers and the attendant's point of view, when calls are made, and it is subsequently found that no one is at the other end of the connection.
Patent CA-2257299-A1 (CA)
Title: Utilisation d'inhibiteurs de l'echangeur cellulaire na+/h+ (nhe) pour la production d'un medicament visant la normalisation de lipides seriques
Inventor: LANG HANS JOCHEN
IPC: A61K31/22
Filed: 1997-05-20
Abstract: Les principes actifs identifiés comme inhibiteurs de l'échangeur cellulaire Na<+>H<+> (NHE) sont utilisés pour préparer un médicament servant à normaliser les lipides sériques. Ils s'utilisent dans la préparation d'un médicament permettant d'abaisser le taux de lipides dans le sang et par conséquent de traiter les maladies induites par des taux trop élevés, et de réduire le syndrome dysfonctionnel endothélial de traiter les maladies qu'il induit.
Patent CA-2259408-A1 (CA)
Inventor: AMPULSKI ROBERT STANLEY
IPC: D21F7/08
Filed: 1997-06-23
Abstract: The present invention relates to a method for making improved paper structures that can be produced economically and which provide increased strength without sacrificing softness and absorbency.      Conventional papermaking methods teach dewatering of a paper web by pressing the web between two felts that ideally should have a relatively high density and low pore size and permeability. The present invention provides a method of forming a paper web with improved dewatering wherein the web is pressed with an imprinting member between two felt layers. The present invention provides a method that facilitates the dewatering process. This is accomplished by the use of two felts have different air permeabilities and by removing the felt from the web at the nip exit.
Patent CA-2259490-A1 (CA)
Inventor: WARIN ANDRE
IPC: E04G25/08
Filed: 1999-02-04
Abstract: The installer comprises a base support (1) on rollers (7) and a central telescopic mast of two or more parts (10,11,12). The mast is elongated by a manual hoist (13) and a cable. There is an inclined tile support (4) at the top of the mast. A safety brake (31,32) between two consecutive mast parts (10,11 and 11,12) has a jaw pivoted about a horizontal spindle connected to the top of the mast's exterior (10,11) and located on the side of this part. The jaw has an active surface located higher than its pivoting spindle which friction engages a side face of the mast's interior. The jaw carries an activating lever arm (37,38), and a spring (35,36) returns the jaw to its position in which its active surface engages with the side face of the interior. The apparatus includes simple safety brakes which intervene if the mechanical hoist fails and ensure locking in the event of a very heavy load.
Patent CA-2260450-A1 (CA)
Title: Process for the production of alkoxycarbonyldipeptides intermediates in the synthesis of the lisinopril
Inventor: MERLI VALERIANO
IPC: C07K1/08
Filed: 1999-01-27
Abstract: Process for the production of alkoxycarbonyldipeptides intermediates in the synthesis of the lisinopril which comprises protecting both amino functions of the L-lysine with an alkoxycarbonyl group, subsequently making the N-carboxyanhydride of the N6-[alkoxycarbonyl]-L-lysine by treatment with thionyl chloride and making the desired alkoxycarbonyldipeptide by reaction with L-proline in alkaline medium.
Patent CA-2261560-A1 (CA)
Title: Device for the impregnation of liquids with gases
Inventor: PUSCH MICHAEL
IPC: A23L2/54
Filed: 1999-02-10
Abstract: We describe a device for the impregnation of liquids, in particular beverages, that are filled in liquid containers (4), in particular bottles, with gases, in particular CO2, comprising means for connecting a gas source, in particular at least one gas cylinder containing gas, and at least one gas filling element (38), to be connectable to the gas connecting means, for filling the gas into the liquid contained in a liquid container (4). The invention is distinguished by the gas filling element (38) being able to move between a neutral position, in which it is positioned above a level (96) formed by the liquid contained in the liquid container, and/or at least essentially outside of the liquid container (4), and an operating position, in which it is immersed in the liquid contained in the liquid container (4) by at least one section (38b).
Patent CA-2261905-A1 (CA)
Title: Mobile computer with audio interrupt system
Inventor: TOYOSATO KAZUYUCKI
IPC: G06F1/16
Filed: 1999-02-12
Abstract: This invention involves a hands-free, user-supported computer system with a display that has hands-free activation that is converted into electrical signals.  These converted electrical signals are sent to all components in the system including the display to reduce power throughout the computer system.
Patent CA-2262439-A1 (CA)
Inventor: PALUMBO GIANFRANCO
IPC: A61F13/56
Filed: 1997-08-01
Abstract: A flexible tape tab (10) of plastic material wherein the said flexible tape tab (10) comprises a portion that is rounded in cross section characterized in that the said portion is a gripping portion (15), the said gripping portion (15) comprises a melted zone of the said plastic material and the said gripping portion (15) is thicker than the said flexible tape tab (10) before the said flexible tape tab (10) is rounded.
Patent CA-2263166-A1 (CA)
Inventor: SEETHARAMULU PEDDAIAHGARI
IPC: A61K31/555
Filed: 1997-09-23
Abstract: To reduce the toxic effect of carboplatin, particularly myelosuppression and emesis, a dithioether having the formula (I) R1-(CH2)n-S-S-(CH2)m-R2 wherein each of R1 and R2 individually is SO3H or PO3H2; and each of m and n is individually 1, 2, 3 or 4; or a pharmaceutically acceptable salt thereof, preferably disodium 2,2'-dithiobis(ethane sulfonate) (dimesna), is administered in combination with carboplatin to a patient at substantially the same time or sequentially, whereby the dithioether and the carboplatin become copresent in the blood of the patient. Compositions comprising carboplatin and the dithioether are included in the invention.
Patent CA-2263223-A1 (CA)
Title: Disposable diaper with cuff
Inventor: KLEMP WALTER V
IPC: A61F13/20
Filed: 1996-08-29
Abstract: This invention is a disposable garment (10) having unitary elasticized leg cuffs (24) disposed on the interior surface (16) thereof.
Patent CA-2263258-A1 (CA)
Title: Adapter system for engine flushing apparatus
Inventor: SEPLOW SEYMOUR
IPC: F01M11/04
Filed: 1997-08-22
Abstract: The adapter assemblies for an engine flushing system includes an oil filter port adapter assembly (26) and an oil drain plug port adapter assembly (30) for connection between an engine flushing apparatus (20) and the lubrication system of an internal combustion engine. A plurality of adapter members of the oil filter adapter assembly are releasably secured together by a low tolerance sliding fit and indexed together by indexing pins in a low tolerance sliding fit, to prevent connection between the adapter members from seizing up. In one embodiment, for a recessed, cartridge type oil filter port accessible via the drain pan, the filter port adapter assembly comprises a first filter port adapter member, one end of which is connected to the fluid supply conduit connected to the flushing apparatus. A second filter port adapter member having an internal passageway for receiving the second end of the first filter port adapter member is externally threaded to be connected within a correspondingly internally threaded opening of the drain pan.
Patent CA-2264336-A1 (CA)
Title: Expanding mandrel inflatable packer
Inventor: WOOD EDWARD T
IPC: E21B33/12
Filed: 1999-03-03
Abstract: An inflatable packer is disclosed involving an expandable mandrel. The mandrel is initially corrugated, creating spaces for a material which can be pushed against an inflatable element when the corrugated mandrel is expanded. The mandrel can be expanded by use of fluid or mechanical forces. The mandrel can be configured to facilitate progressive expansion.  Different fluids can be used to facilitate a permanent set using a hardenable material in the annular space between the mandrel and the element. Different materials can be used so that when subjected under pressure as the mandrel is expanded, they contact each other to form a hardenable filler material. A relief mechanism is provided to allow escape of excess inflation medium in certain circumstances. The yield strength of the mandrel material can vary along its length to facilitate progressive inflation. In certain applications, the inflatable described can also expand the casing in which it is mounted. Those and other features are better understood by a review of the detailed description of the preferred embodiment below.
Patent CA-2264563-A1 (CA)
Title: Isolated peptides which complex with hla-cw*16 molecules, and uses thereof
Inventor: VAN DER BRUGGEN PIERRE
IPC: C12N5/10
Filed: 1997-08-27
Abstract: The invention involves the identification of peptides which complex with HLA-Cw*16 molecules, and which may then provoke lysis of the cells to which they bind, by cytolytic T cells. Diagnostic and therapeutic uses are described.
Patent CA-2266175-A1 (CA)
Title: Metallic knob and method for making it
Inventor: CHENG TUNG
IPC: A47B95/02
Filed: 1999-03-17
Abstract: A metallic knob includes a hollow base including a first end formed with a column and a second end formed with a bowl, the column containing a through bore defined in the bottom thereof, and a hollow cap secured to the bowl of the hollow base.
Patent CA-2268730-A1 (CA)
Inventor: OTA MASATAKA
IPC: F23M20/00
Filed: 1999-04-14
Abstract: Combustor comprising pilot fuel nozzle and plurality of main premixing nozzles disposed therearound for forming premixture of air and fuel supplied from main fuel nozzle is improved so as not to cause vibratory combustion. Pilot fuel nozzle unit 104 comprises plurality of pilot fuel nozzles 103. Plurality of main premixing nozzles 102 are disposed on coaxial circumference of the pilot fuel nozzle unit 104. The pilot fuel nozzles 103 are arranged irregularly in circumferential direction of the pilot fuel nozzle unit 104, thereby formed is portion 105 where there is no pilot fuel nozzle 103. Premixture in the main premixing nozzles 102 positioned corresponding to the pilot fuel nozzle 103 burns with comparatively short flames. Premixture in the main premixing nozzles 102 positioned corresponding to the portion 105 of no pilot fuel nozzle 103 burns with long flames because of flame spreading from adjacent main fuel nozzles. Thus, by differences in flame length, heat generation rate distribution is dispersed.
Patent CA-2269129-A1 (CA)
Title: Method for testing the reliability of a testing apparatus, specially an empty bottle inspecting device
Inventor: HEUFT BERNHARD
IPC: G01N21/90
Filed: 1997-11-12
Abstract: To test the reliability of a testing apparatus which checks multiple objects of the same type for one set feature, a feature signal for each object is generated which is checked with respect to fulfillment of one first set condition, a test signal is derived from the feature signals of multiple objects and checked with respect to the fulfillment of a second condition. When checking if the test signal fulfils a second condition, the test signal can be compared with a reference value. The test signal may be the mean value of the feature signal of multiple objects.
Patent CA-2271904-A1 (CA)
Inventor: FRITSCHI MARKUS
IPC: B65C1/02
Filed: 1998-08-24
Abstract: Convention printing processes (offset printing, screen-printing, tampon printing processes) are not suitable for relatively small batches, in that said processes are not very economic for small editions. The disclosed process for identifying objects is equally economic for large and small editions.
Patent CA-2271924-A1 (CA)
Title: Veneer panels and method of making
Inventor: ORMISTON FRED I
IPC: B32B21/04
Filed: 1996-11-15
Abstract: A veneer panel (10) has a relatively thin veneer layer (12) secured to a relatively thick supporting base (16) to form a generally rectangular veneer panel blank. The outer veneer layer (12) is then grooved in a predetermined pattern with longitudinally extending grooves (30) and transversely extending grooves (34) in the veneer layer forming veneer rows (30). At least one end of the veneer panel (10) is cut across its entire thickness to form projecting end portions (32B) of varying lengths corresponding to the veneer rows (30) and defining slotted spaces (36) between the projecting end portions (32B). A complementary projecting end portion (32B) of an adjacent panel is provided and the end portions (32B) on complementary panels are interfitted to form a staggered joint defined by a plurality of transverse grooves across the entire width of the panels similar to the remaining grooves (30, 34).
Patent CA-2273766-A1 (CA)
Inventor: WALDEN BRUCE W
IPC: A63H27/10
Filed: 1999-06-09
Abstract: A stick and cup assembly for receiving and securing a balloon includes an elongated stick with a cup maintained at one end thereof. The cup is formed integrally with the stick. A collar is slidingly received upon the stick for selective locking engagement with the cup for securing a balloon thereto. The stick is preferably formed of a composition of polyester and rubber such that the stick is capable of being manually formed into any desired configuration and which retains that configuration once so formed.
Patent CA-2273820-A1 (CA)
Title: A raw substrate used for manufacturing an insurating substrate in a line-type heater and method of manufacturing thereof
Inventor: KISHIMOTO TOKIHIKO
IPC: H05B3/20
Filed: 1999-06-08
Abstract: The scribe line 4 is constituted by a large number of depressed portions of desired depth formed by radiation of a laser beam in a surface of the raw substrate correspondingly to a boundary line between adjacent insulating substrates so that the depressed portions are arranged in a line at fixed pitch intervals along the boundary line, and a portion where the pitch intervals of the depressed portions are reduced is provided over a desired length on the way of the scribe line, or a portion where the depth of the depressed portions is increased is provided over a desired length on the way of each of the scribe lines.
Patent CA-2277941-A1 (CA)
Inventor: DION DOMINIQUE
IPC: G06F9/44
Filed: 1999-07-20
Abstract: La présente invention concerne un système de téléchargement d'objets ou de fichiers pour mise à jour de logiciels. Ce système de téléchargement d'objets ou de fichiers pour mise à jour de logiciels est caractérisé en ce que l'architecture du système d'exploitation comporte une répartition des différentes tâches en modules logiciels reliés entre eux par des liens dynamiques ou constitués de sous-programmes exécutables présentant des liens de dépendance principale avec d'autres parties du système d'exploitation, chacun des modules étant constitué de fichiers d'objets ou de librairies représentées par des librairies de liens dynamiques "dynamic links libraries" entre elles selon une pluralité de niveaux de dépendance décrits dans leurs attributs respectifs.
Patent CA-2278562-A1 (CA)
Title: Loadwheel assembly for tire testing systems
Inventor: CUKELJ RICHARD J
IPC: B60C25/132
Filed: 1998-01-22
Abstract: A loadwheel assembly for a tire testing machine includes a loadwheel (510) with a tire contacting surface supported along substantially its entire circumference by one or more solid discs. Toe loadwheel (510) consistently measures forces and generates electrical signals corresponding to the forces to more precisely determine tire uniformity. The loadwheel (510), formed as an aluminum weldment which reduces manufacturing costs, rotates about spindles (522. 524) provided with load cells (530, 540) and mounted to a C-shaped carriage (550). The carriage (550) has upper and lower legs (553, 554) with the spindles (522, 524) fixed to one side of each leg (533, 544) such that the load cells (530, 540) are easily accessible from one side of the carriage (550).
Patent CA-2279179-A1 (CA)
Title: Valved manifold
Inventor: HANSON SEAN P
IPC: A61M16/04
Filed: 1998-01-30
Abstract: A manifold assembly useful in patient ventilation/aspiration systems includes as stop cock valve (22) with a hollow stem (26) and a transverse slot (54) arranged to permit the stem (26) to be rotated between open and closed positions. In both positions, a ventilating pathway is maintained through the slot (54) and the stem (26) between ventilator and patient connection ports of the manifold.      In open position the stem (26) provides a travel pathway for a catheter between the patient connection port and an access port of the manifold. In closed condition, the stem (26) seals this travel pathway.
Patent CA-2279428-A1 (CA)
Title: Compounds and methods for therapeutic intervention in preventing diabetic complications
Inventor: SU BANGYING
IPC: A61K31/197
Filed: 1998-02-05
Abstract: Disclosed is a class of compounds which inhibit the enzymatic conversion of fructose-lysine into fructose-lysine-3-phosphate in an ATP dependent reaction in a newly discovered metabolic pathway.  According to the normal functioning on this pathway, fructose-lysine-3-phosphate (FL3P) is broken down to form free lysine, inorganic phosphate and 3-deoxyglucosone (3DG), the latter being a reactive protein modifying agent. 3DG can be detoxified by reduction to 3-deoxyfructose (3DF), or it can react with endogenous proteins to form advanced glycation end-product modified proteins (AGE-proteins), which are believed to be a contributing cause of diabetic complications. Also disclosed are therapeutic methods of using such inhibitors to reduce formation of AGE-proteins and thereby lessen, reduce and delay diabetic complications as well as methods for assessing a diabetic's risk of developing complications and for determining the efficacy of the disclosed inhibitor therapy by measuring the ratio of 3DG  to 3DF in a biological sample following an oral dose of a fructose-lysine-containing food product.
Patent CA-2280363-A1 (CA)
Inventor: MUELLER REINER
IPC: B66B/
Filed: 1999-08-16
Abstract: The present invention relates to a device for reducing wind noise and vibration on fast moving elevator cars (1) consisting of externally mountable aerodynamic elements (3, 4) and a device to permit access to the car roof. The upper externally mounted element (3) with a shape similar to an ellipsoid is placed loosely on top of the elevator car (1) and held by direct mechanical means of a centering device. Recesses at the sides surround the guide roller supports (6). As a means of providing access to the car roof there is an integral lifting device which allows the upper extension element (3) to be lifted. The lower extension element (4) is constructed as a hollow body in the shape of a frame and has on its underside flaps which can be swiveled downward and which permit access to the equipment on the underside of the elevator car (1).
Patent CA-2282269-A1 (CA)
Title: Methodes diagnostiques et compositions basees sur la repartition de rad51
Inventor: HAAF THOMAS
IPC: G01N33/574
Filed: 1998-01-30
Abstract: L'invention concerne une méthode qui permet de diagnostiquer une maladie chez des individus à risque et qui consiste à déterminer la répartition de foyers de RAD51 dans le type de tissu d'un premier individu, puis à comparer cette répartition avec un second type de tissu normal provenant du premier individu ou d'un second individu ne souffrant pas de ladite maladie.
Patent CA-2282462-A1 (CA)
Title: Discoloration prevention in pyrithione-containing coating compositions
Inventor: FLAHERTY PATRICK
IPC: B32B27/18
Filed: 1998-02-03
Abstract: Disclosed is an aqueous coating composition comprising: (a) water, (b) a base medium, (c) a pyrithione salt, in an amount of from 0.01 % to 2.0 % based upon the weight of the composition, and (d) zinc oxide compound selected from the many grades suitable for paint manufacture at a concentration of from 0.001 % to 10 % based upon the weight of the coating composition. Also disclosed is an aqueous antimicrobial coating composition, characterized by antimildew efficacy and protected against discoloration attributable to the presence of pyrithione therein, said composition being selected from the group consisting of water-based paints, adhesives, caulks and sealants, and combinations thereof, said composition comprising water, a pyrithione salt or acid, an organic base medium and a zinc compound, said zinc ion being present in said composition in an amount of from 0.001 % to 10 % based upon the weight of the coating composition.
Patent CA-2284497-A1 (CA)
Title: A method of operating a transport refrigeration unit
Inventor: HANSON JAY LOWELL
IPC: F02D35/02
Filed: 1992-07-10
Abstract: A method of detecting conditions during the operation of a transport refrigeration unit (20) which may cause shutdown, and then modifying the operation of the unit in an attempt to find an operating condition that will keep the unit operating safely. The unit includes a compressor (26) driven by an engine (30) operable at low and high speeds. Upon detecting (264) an over-temperature condition of the engine a first modification (282) is initiated, including switching the engine to low speed.      If the engine temperature does not drop to a safe value (288, 292), a second modification (296) is initiated. If the engine was in low speed (280) when the over-temperature condition was detected, the second modification is initiated immediately.      Upon detecting (314) a low oil pressure condition, the engine is switched (316) to high speed. If the oil pressure rises to a safe level, engine operation is continued at high speed.      Appropriate alarms (326) accompany the modified operating conditions.