baber/WOPTO huggingface dataset:
Patent CA-2429138-C (CA)
Title: Sol-fusin: use of gp64-6his to catalyze membrane fusion
Inventor: KINGSLEY DAVID H
IPC: C07H21/04
Filed: 2001-11-15
Granted: 2010-10-19
Abstract: The present invention provides an isolated nucleic acid comprising the nucleotides set forth in the Sequence Listing as SEQ ID NO: 1. SEQ ID NO: 1 is an example of GP64-6His nucleic acid. The invention further provides polypeptides encoded by GP64-6His nucleic acids as well as the polypeptide encoded by SEQ ID NO: 2. The invention also provides liposomes comprising GP64-6His polypeptides as well as liposomes comprising GP64-6His polypeptides and biological molecules. The invention further provides a method of increasing the solubility of polypeptides comprising linking a 6His tag to a polypeptide and measuring the solubility of the 6His-tagged polypeptide, whereby an increase in solubility of the 6His-tagged polypeptide can be detected. The invention also provides a method of solubilizing a viral fusion polypeptide comprising linking a 6His tag to a viral fusion polypeptide. Further provided is a method of delivering a biological molecule to a cell comprising, administering the liposome comprising a GP64-6His polypeptide to a cell. This invention also provides a method of delivering a viral vaccine to a cell comprising administering the liposome comprising a GP64-6His polypeptide to a cell. Also provided is a method of delivering a DNA vaccine to a cell comprising administering the liposome comprising a GP64-6His polypeptide to a cell. Further provided is a GP64-6His polypeptide further comprising a binding site for a cell surface molecule. Also provided by this invention are chimeric proteins comprising GP64-6His.
Patent CA-2435030-C (CA)
Title: Materiau filtrant thermocollable
Inventor: KUNTZ STEFAN
IPC: B01D27/04
Filed: 2003-07-11
Granted: 2008-06-10
Abstract: Un matériau filtrant comprenant au moins une première couche non thermocollable et au moins une deuxième couche thermocollable qui comprend des fibres d'un matériau synthétique et contient un promoteur d'adhérence, ainsi que les processus pour la production de celui-ci.
Patent CA-2435777-C (CA)
Inventor: ALLEYNE DAVID NATHANIEL
IPC: G01N29/00
Filed: 2001-11-28
Granted: 2007-02-13
Abstract: There is described apparatus for inspecting a non axi-symmetric elongate bod y comprising: at least one exciter array having a plurality of wave exciters operable to couple to an exterior surface of said elongate body; a driver un it operable to generate driving signals to excite said plurality of wave excite rs wherein each driving signal to a respective wave exciter of said array is weighted with respect to driving signals to other wave exciters in said arra y such that a guided acoustic wave mode is excited; a receiving unit having a plurality of wave exciters in said array such that a guided acoustic wave mo de is excited; a receiving unit having a plurality of wave receivers capable of receiving reflected guided acoustic waves; an analysis unit operable to analyse received waves to assess a condition of said non axi-symmetric elongate body.
Patent CA-2435991-C (CA)
Inventor: PARKE TERRENCE JAMES
IPC: B02C18/18
Filed: 2002-01-29
Granted: 2008-12-23
Abstract: Ensemble de broyage autonettoyant muni d'un système de couteaux contrarotatifs dans lequel plusieurs premiers couteaux pivotant dans une première direction sont montés sur un premier arbre et plusieurs deuxièmes couteaux pivotant dans une deuxième direction sont montés sur un deuxième arbre pour pivoter dans une direction opposée. Le système de couteaux est muni de plusieurs anneaux de dégagement et de nettoyage, disposés de façon alternée avec les couteaux sur chaque arbre. Le système de coupe est dégagé de débris ou de matières partiellement coupées par le mouvement des anneaux de dégagement ou de coupe contre les couteaux adjacents. Le mouvement des anneaux de dégagement ou de nettoyage est une combinaison du mouvement rotatif et du mouvement linéaire, le mouvement linéaire étant communiqué par le couteau disposé face à l'anneau de nettoyage percutant les anneaux de nettoyage de manière à pousser l'anneau de nettoyage au-delà de la position de la partie la plus large du couteau de manière à enlever complètement la matière du couteau.
Patent CA-2437086-C (CA)
Title: Multiple partial encryption using retuning
Inventor: CANDELORE BRANT L
IPC: H04N7/167
Filed: 2003-08-12
Granted: 2011-10-18
Abstract: A partial dual encryption encoder, consistent with certain embodiments of the present invention receives video from a source of an unencrypted digital video signal. A first segment of the unencrypted digital video signal is selected for transmission over a first channel. A first encrypter encrypts a second segment of the unencrypted digital video signal under a first encryption method to produce a first encrypted segment and a second encrypter that encrypts the second segment of the unencrypted digital video signal under a second encryption to produce a second encrypted segment. A multiplexer combines the unencrypted digital video signal with the first and second encrypted segments for transmission, so that the first segment is transmitted over a first channel, the first encrypted segment is transmitted over the first channel and the second encrypted segment is transmitted over a second channel. A trigger message generator generates a trigger message indicating that the second encrypted segment of the digital video signal will be encrypted and will be transmitted on a second channel the multiplexer further combines the trigger message with the first segment, the first encrypted segment and second encrypted segment.
Patent CA-2439664-C (CA)
Title: Comb system for tool spacers
Inventor: GASCOIN ERIC
IPC: B21D37/14
Filed: 2003-09-08
Granted: 2011-04-05
Abstract: The invention relates to a system for fixing a bending tool (34), said tool comprising a retaining groove (38). The system comprises a clamping body (12) able to collaborate with one of the fixing surfaces of the tool and a tool clamp (20) mounted to pivot, said clamp being able to adopt a first tool clamping position and a second position for mounting/demounting the tool, and a tool retaining member comprising a plurality of elastically deformable blades (58), each blade comprising a first end (58a) secured to the clamping body, a running part (58b), a second end (58c) comprising at least a first angled part (54) angled toward to the tool with respect to the running part and a second angled part (66) angled in the apposite direction so that said angled parts, when said blade is at rest, are held elastically in the groove of the tool.
Patent CA-2443831-C (CA)
Inventor: LITTLE HERBERT A
IPC: H04W4/00
Filed: 2002-04-12
Granted: 2010-06-08
Abstract: L'invention concerne un système et un procédé permettant d'envoyer un livret de service à un dispositif mobile. Un livret de service comporte plusieurs champs relatifs au service hôte. Au moins un dispositif mobile est identifié pour recevoir le livret de service. Des informations de propagation sans fil permettent d'identifier l'adresse du dispositif mobile pour la réception du livret de service. Le livret de service est transmis par un réseau sans fil à l'aide de l'adresse du dispositif mobile puis il est reçu par le dispositif mobile.
Patent CA-2447511-C (CA)
Inventor: MARKS DAVID N
IPC: C08G69/16
Filed: 2002-05-29
Granted: 2009-12-08
Abstract: Process for increasing the molecular weight of nylon 6 while reducing its content of caprolactam and other volatiles by a two-staged heating process.
Patent CA-2447809-C (CA)
Inventor: FORD THOMAS JOHN
IPC: G01S5/14
Filed: 2002-06-04
Granted: 2011-08-02
Abstract: A receiver that uses a single processor to control a GPS sub-system and an inertial ("INS") sub-system and, through software integration, shares GPS and INS position and covariance information between the sub-systems. The receiver time tags the INS measurement data using a counter that is slaved to GPS time, and the receiver then uses separate INS and GPS filters to produce GPS and INS  position information that is synchronized in time. The GPS/INS receiver utilizes GPS position and associated covariance information in the updating of an INS Kalman filter, which provides updated system error information that is used in propagating inertial position, velocity and attitude. Whenever the receiver is stationary after initial movement, the INS sub-system performs "zero-velocity updates", to more accurately compensate in the Kalman filter for component measurement biases and measurement noise. Further, if the receiver loses GPS satellite signals, the receiver utilizes the inertial position, velocity and covariance information provided by the Kalman filter in the GPS filters, to speed up GPS satellite signal re-acquisition and associated ambiguity resolution operations.
Patent CA-2455255-C (CA)
Title: Method for processing and producing a surface having a degree of luster
Inventor: ESPE ROLF
IPC: B30B3/00
Filed: 2002-08-09
Granted: 2010-01-26
Abstract: The invention relates to a method for processing and producing a surface of a material with a reproducible degree of lustre and to a press (1) for carrying out said method. The aim of the invention is to increase the stability of the press (1). To achieve this, a press (1) is provided with a coating (3) that consists of carbon with diamond-like layers and that adheres to the surface (2) of the press. Said coating has a layer thickness of between 0.1 and 10 µm and a surface hardness in excess of 1800 HV (Vickers). The attrition of the surface (2) of the press is thus significantly reduced during the processing of abrasion-resistant materials.
Patent CA-2457218-C (CA)
Inventor: SCHMIDT DONALD JR
IPC: C07K1/14
Filed: 2002-08-23
Granted: 2011-08-02
Abstract: Disclosed are methods of purifying glycopeptides that are substituted with one or more substituents each comprising one or more phosphono groups that are useful as antibacterial agents. The methods include contacting a solution of the glycopeptide derivatives with a polystyrene-containing resin, eluting the resin with an aqueous solution, and isolating the purified glycopeptide derivative.
Patent CA-2460026-C (CA)
Inventor: SMITH TIMOTHY J N
IPC: A61K31/122
Filed: 2002-09-24
Granted: 2011-06-28
Abstract: L'invention concerne des composites céramiques poreux comprenant des polymères biodégradables et servant de substituts osseux dans le domaine de l'orthopédie et de la dentisterie, ou de structures de support pour des applications d'ingénierie tissulaire. Cet implant, qui est constitué d'un composite céramique poreux et destiné à remplacer un tissu conjonctif, comprend une matrice en céramique poreuse dont les surfaces internes et externes sont pourvues d'un polymère biodégradable. Ce polymère biodégradable permet le passage et/ou l'administration d'une variété d'agents à travers la matrice de céramique poreuse et améliore les propriétés mécaniques de l'implant in vivo.
Patent CA-2463611-C (CA)
Inventor: HOFFMAN COREY E
IPC: E21B47/06
Filed: 2003-08-05
Granted: 2008-09-30
Abstract: Embodiments of the present invention generally provide a method, apparatus, and system for monitoring conditions in wellbore (130) in real time prior to setting an inflatable element (112) in the wellbore. The inflatable element is inflated with an inflation tool (114) run on a cable with one or more electrically conductive wires (122) (the cable is commonly referred to as a "wireline" (120)). One or more sensors (118), internal or external to the inflation tool, are monitored before setting the inflatable element to verify well conditions are compatible with the inflatable element. The sensors may be internal or external to the inflation tool.
Patent CA-2466105-C (CA)
Title: Sensor and method for measuring physiological parameters
Inventor: TSCHUPP ANDRES
IPC: A61B5/145
Filed: 2001-11-23
Granted: 2012-06-19
Abstract: Sensor (1) for the measurement of physiological parameters such as oxygen or carbon dioxide in the blood, comprising at least one measuring apparatus (17, 18, 19) and also a digital sensor signal processor (13) which is arranged in the sensor (1) and which is connected in signal conducting manner to the measuring apparatus (17, 18, 19) and which makes available a digital output signal.
Patent CA-2467027-C (CA)
Title: Strapping machine with improved chute release system
Inventor: LININGER JOSEPH E
IPC: B65B13/02
Filed: 2004-05-12
Granted: 2008-10-28
Abstract: A strapping machine configured to feed a strapping material around a load, position, tension and seal the strapping material around the load, the strapping machine including a strap chute for carrying the strap around the load and for releasing the strap material from the strap chute. The strap chute defines a longitudinal axis transverse to the chute. The strap chute is formed having a chute frame and an inner wall defining a track for conveying the strap through the strap chute. The inner wall is movable relative to the chute frame, parallel to the longitudinal axis between an operating position and a release position to release the strap from the strap chute. A drive assembly is operably connected to the inner wall for moving the inner wall between the operating and release positions. The drive assembly includes driven elements mounted to the inner wall for longitudinal movement therewith. The driven elements constrain movement of the inner wall in a direction transverse to the longitudinal direction. The drive assembly includes at least two spaced apart drive members operably connected to the inner wall and configured for movement transverse to the longitudinal direction and transverse to the movement of the inner wall.
Patent CA-2471538-C (CA)
Inventor: EGGENWEILER HANS-MICHAEL
IPC: A61P1/04
Filed: 2002-11-08
Granted: 2011-03-22
Abstract: Pyrrolopyrimidine derivatives of the formula I (see formula I) in which R3, R4, R5, R6 and X are as defined in Claim 1, act as phosphodiesterase VII inhibitors and can be employed for the treatment of osteoporosis, tumours, cachexia, atherosclerosis, rheumatoid arthritis, multiple sclerosis, diabetes mellitus, inflammatory processes, allergies, asthma, autoimmune diseases, myocardial diseases and AIDS.
Patent CA-2478717-C (CA)
Inventor: UCHIDA SUSUMU
IPC: A24B3/04
Filed: 2003-03-13
Granted: 2008-10-21
Abstract: A moisture control machine for carrying out a method of controlling the moisture of raw tobacco material comprises a hollow rotary cylinder (6) having an inlet (4) and an outlet (8) for raw tobacco material, and a feeder for feeding a wet air current into the rotary cylinder (6) such that the wet air current flows from the inlet (4) to the outlet (8) within the rotary cylinder (6), the temperature and relative humidity of the wet air current fed into the rotary cylinder (6) being within the range of 40-80 ~ C and 80-95%, respectively.
Patent CA-2480264-C (CA)
Title: New preservatives and protective systems
Inventor: MARTINEZ RUBIO MARIANO A
IPC: A23L29/20
Filed: 2002-05-08
Granted: 2010-02-02
Abstract: This invention relates to compositions comprising cationic preservatives and anionic hydrocolloids, to methods of preparing them and their application in food microbiological protection. Due to their composition, food products are susceptible to act as a culture medium for microorganisms, and this constitutes a possible risk to human health. Thus, food products require goo d protection against microbiological contamination. The present invention relates to the interaction between cationic preservatives derived from the condensation of fatty acids and esterified dibasic amino acids and anionic hydrocolloids, such as pectins, xanthan gums, carrageenans, acacia gums or agars. The most preferred cationic preservative is the ethyl ester of the lauramide of arginine monohydrochloride (LAE). As a result of this interaction, some anionic hydrocolloids are able to absorb LAE and precipita te together by the enhancement of their lipophilic properties. These new solid compounds can be isolated by filtration and, surprisingly, retain the microbiological inhibitory activity of LAE. The solid compounds contain approximately stoechiometric amounts of LAE and the anionic hydrocolloid. Th e preferred solid compound is LAE/xanthan gum. The solid compounds are stable and can be stored under normal conditions oftemperature and humidity for lon g periods of time. The invention relates to the method of preserving food products using the new solid compounds and the food products obtained as a result of the application of the method.
Patent CA-2481561-C (CA)
Inventor: POIROT MARC
IPC: A61P25/00
Filed: 2003-04-18
Granted: 2011-10-11
Abstract: The invention relates to sterol derivatives of formula (I) and to a method for the production of said compounds, a medicament using one of said compounds and a pharmaceutical composition comprising said medicament.
Patent CA-2485030-C (CA)
Title: Downhole optical sensor system with reference
Inventor: RONNEKLEIV ERLEND
IPC: G01D3/028
Filed: 2004-10-18
Granted: 2008-01-15
Abstract: Embodiments of the present invention generally provide methods, apparatus, and systems for compensating for frequency fluctuations in source light used to interrogate an optical sensor. The optical sensor may be interrogated to generate a sensor signal. A reference device co-located with the optical sensor may also be interrogated to generate a reference signal. Optical parameters extracted from the reference signal may be used to correct parameters extracted from a sensor signal.
Patent CA-2485352-C (CA)
Inventor: SHAH NILESH M
IPC: G01L7/08
Filed: 1997-11-20
Granted: 2007-04-17
Abstract: A medical pressure transducer includes a reusable component with channels to either side of a reusable diaphragm, and a disposable dome with mounting wings to either side of a disposable diaphragm and slidable receivable in the channels to mount the dome with the diaphragms in confronting relationship. Stand-off bumps are provided on the wings, which bumps cooperate with support surfaces on the reusable component in the channel to keep the dome and reusable diaphragms sufficiently spaced apart as to minimize deleterious wear thereon when the dome and reusable component are put together and/or taken apart. Dimples may be provided in the support surface to receive the bumps when the diaphragms are in confronting relationship and no longer need to be spaced sufficiently apart. Camming ramps are provided in the channels and on the wings by which to drive the dome diaphragm into the reusable diaphragm
Patent CA-2487270-C (CA)
Title: Antimicrobial compositions, products and methods employing same
Inventor: PAN ROBERT YA-LIN
IPC: A61K8/31
Filed: 2003-06-20
Granted: 2010-10-26
Abstract: Antimicrobial compositions that provide enhanced immediate and residual anti-viral and antibacterial efficacy against rhinovirus, rotavirus, Gram-positive bacteria, Gram-negative bacteria and combinations thereof. More specifically, antimicrobial compositions comprising an organic acid or organic acid mixture and a short-chain anionic surfactant having at least one of a large head group; a branched alkyl chain and an unsaturated alkyl chain. Further, products incorporating the antimicrobial compositions of the present invention and methods of using the antimicrobial compositions and products disclosed herein.
Patent CA-2492174-C (CA)
Inventor: AULAGNER MICHEL
IPC: C23C14/34
Filed: 2003-07-08
Granted: 2014-04-15
Abstract: The invention relates to a vacuum sputtering cathode comprising a target support (2) consisting of a cooler. The inventive cathode is characterised in that it comprises a support base (3) on which a frame (11) is disposed, said frame defining at least one cavity (1a) for the circulation of a coolant. According to the invention, a membrane (4) is disposed on top of the frame (11), said base (3), frame (11) and membrane (4) being assembled at the periphery thereof.
Patent CA-2496174-C (CA)
Title: A method and a system for detection of malignancy-associated changes
Inventor: MACAULAY CALUM E
IPC: G01N21/27
Filed: 2003-08-22
Granted: 2010-11-23
Abstract: Computer programs, systems and the like related to processing, segmenting and feature normalizing digital images. The images are of cells and the methods are useful for the detection of malignancy-associated changes (MAC) in cells, which can be used for the detection of cancer. The programs and methods detect cancer in one tissue by detecting MAC in another tissue, such as associated tissues or non-associated tissues. Examples of associated tissues include nipple aspirates or ductal washings to detect breast cancer, and sputum or bronchial lavage to detect lung cancer. Examples of non-associated tissues include buccal mucosa to detect lung or breast cancer.
Patent CA-2498614-C (CA)
Inventor: HAYES RONALD L
IPC: G01N33/566
Filed: 2003-09-11
Granted: 2013-04-16
Abstract: Methods for detecting a cell damage relate to the discovery that proteases are selectively activated in subjects suffering from nervous system damage compared to samples from healthy subjects. Breakdown products reflecting activation of proteases that degrade spectrin are produced. A cell injury is detected by providing a biological sample derived from the subject; detecting in the sample the presence of these breakdown products generated by multiple proteases, and correlating the presence of these breakdown products with the presence or type of cell damage.
Patent CA-2500372-C (CA)
Inventor: TZOGANAKIS COSTAS
IPC: C08J11/16
Filed: 2002-10-01
Granted: 2011-06-28
Abstract: Ce procédé de modification de caoutchouc réticulé consiste à soumettre le caoutchouc à des forces de cisaillement et d'allongement mécaniques en présence d'un fluide supercritique normalement gazeux. Ledit procédé permet d'obtenir une régénération de caoutchouc régulée.
Patent CA-2503374-C (CA)
Title: Apparatus and method for transmitting/receiving data in a communication system using a multiple access scheme
Inventor: YOON SEOK-HYUN
IPC: H04J11/00
Filed: 2004-06-24
Granted: 2008-11-04
Abstract: A communication system that divides an entire frequency band into a plurality of sub-frequency bands is provided. A channel quality information receiver receives channel quality information for each of a plurality of frame cells occupied for a first time interval by a plurality of time-frequency cells occupied by a second time interval and a predetermined number of sub-frequency bands, fed back from a receiver. A frame cell ordering unit analyzes the feedback channel quality information and orders the frame cells according to the channel quality information. A sub-channel assignment unit, if transmission data exists, transmits the data through a frame cell having the best channel quality among the frame cells.
Patent CA-2506275-C (CA)
Title: Floating docking system
Inventor: WHYBOURNE DUANE
IPC: B63B35/38
Filed: 2005-05-04
Granted: 2010-07-20
Abstract: A floating dock comprises a plurality of floats, and a plurality of connectors for joining the floats together, each float having a top surface, a bottom surface, two opposed side surfaces and two opposed end surfaces. Each of the side and end surfaces have at least one tapered connecting slot formed therein, extending from the bottom surface of the float to the tap surface of the float. The connectors have a shape complementary to the connecting slots, whereby a single connector will span between aligned connecting slots on an adjacent pair of floats.