baber/WOPTO huggingface dataset:
Patent CA-2173812-C (CA)
Inventor: KIKUCHI SHINICHI
IPC: G11B7/00
Filed: 1996-04-10
Granted: 2000-02-08
Abstract: Data is recorded in a data area of a disk in a hierarchical structure of program chains, programs, cells and packs, each pack is constructed by a pack header for identifying the pack and a packet having a data stream recorded therein, the packet has a packet header having a stream ID indicating at least a private stream and a sub-stream ID indicating the classification of the private stream described therein, and the classification indicates packet data of Dolby AC3 audio data, packet data of linear audio data, packet data of sub-picture data, or packet data of computer data.
Patent CA-2178706-C (CA)
Title: Thermophilic digestion of chitin-containing waste
Inventor: TOWNSLEY PHILLIP M
IPC: A01N63/20
Filed: 1996-06-10
Granted: 2007-05-22
Abstract: Processes are provided for the thermophilic digestion (55°C to 65°C) of chitinous wastes to produce a solubilized form of chitin that may be applied to plants to stimulate their resistance to disease, and attack by insects and fungi. Also provided are processes for treating a combined waste, including a waste containing chitin and an organic waste, to produce a substantially human and plant pathogen-fee product that may be used not only to stimulate plant resistance, but also to act as a fertilizer The thermophilic digestion processes may be carried out with ubiquitous organisms, under at least marginally aerobic conditions, and preferably at a near-neutral pH.
Patent CA-2179645-C (CA)
Title: Ultrafine reactive silica particles, suspension containing the same, and hard coating composition
Inventor: TANAKA SEIICHIRO
IPC: C04B41/87
Filed: 1994-12-21
Granted: 2004-05-18
Abstract: A suspension containing a novel reactive ultrafine particulate silica having a radius of gyration of at most 10 .ANG., has an excellent storage stability, and provides excellent various properties as a hard coating composition.
Patent CA-2196416-C (CA)
Title: Recombinant herpes virus with gb gene promoter
Inventor: SONODA KENGO
IPC: C07K16/00
Filed: 1996-05-28
Granted: 2011-03-08
Abstract: The present invention provides a recombinant herpes virus which efficiently expresses an exogenous protein of interest in an inoculated animal host to thereby endow the host with excellent immunization. A recombinant herpes virus which incorporates in exogenous gene expression cassette in which a virus-derived gB gene (a gene homologous to herpes simplex virus gB gene) promoter is used as a promoter for expression of an exogenous gene.
Patent CA-2196932-C (CA)
Title: Process for the glycosidation of colchicine derivatives and products o  btained
Inventor: BOMBARDELLI EZIO
IPC: C07H1/00
Filed: 1997-02-06
Granted: 2000-12-05
Abstract: The present invention relates to a process for the preparation of colchicine or  thiocolchicine glycosides or derivatives thereof.
Patent CA-2198357-C (CA)
Title: Electrotransport system with remote telemetry link
Inventor: LATTIN GARY A
IPC: A61N1/30
Filed: 1995-10-17
Granted: 2005-08-16
Abstract: An electrotransport system (20) for delivering a therapeutic agent (36) through a body surface (40) (e.g., skin) of a patient includes a pair of electrodes (34, 38) for contacting the body surface, at least one of which contains the therapeutic agent (36). The system (20) is physically separated into a control unit (22) and a delivery unit (24) connected by a radiated energy signal-based telemetry link. The telemetry link may be radio frequency, ultrasonic, optical, infrared or inductively coupled. Signals from the control unit may be transmitted to the delivery unit by the telemetry link, or vice versa. The delivery unit may control electrotransport current on the signal transmitted. The radiated energy signal may be encoded to improve immunity to extrinsic interference. The delivery unit (24) may be configured with sensor means for detecting a condition such as a body or system parameter reaching some predetermined limit. The delivery unit (24) may also have an additional telemetry link connecting to the control unit (22) for transmitting the system or body status condition to the control unit. Visual or audio indicators may be provided on the control unit (22) for indication of system or body status conditions detected and transmitted by the delivery unit (24).
Patent CA-2200482-C (CA)
Inventor: GRIFFITHS GARY L
IPC: C07K16/00
Filed: 1995-09-18
Granted: 2001-01-30
Abstract: PEG-modified-Tc-99m-radiolabeled antibody fragments are useful for radioimmunodetection of tumors and infectious lesions and display striking reductions in renal uptake and retention of radioisotope compared to non-PEG-modified fragments.
Patent CA-2201309-C (CA)
Title: Laser welding apparatus and method for high temperature gradient cooling alloys
Inventor: BUSUTTIL PETER L
IPC: B23K26/06
Filed: 1996-07-30
Granted: 2001-12-04
Abstract: Metal alloy workpieces (12, 14) are laser welded to one another with a laser head (16) emitting a laser beam (18) and a servo motor (34) is attached to a linkage (36) that imparts oscillatory motion to laser head (16). In operation, the laser head (16) and workpieces (12, 14) are moved relative to one another at a predetermined velocity along a weld path. The laser beam power is selectively modulated to have an output with a desired frequency and/or amplitude. An oscillating motion of the laser beam (18) is superimposed on top of the relative velocity of movement between the laser head (16) and the workpieces (12, 14) along the weld path, such that a rate of cooling of molten metal is controlled to a predetermined rate. A stroke rate of the oscillating motion is synchronized with the frequency of the modulated power output.
Patent CA-2202765-C (CA)
Inventor: GRARD PIERRE
IPC: G06F17/30
Filed: 1995-10-12
Granted: 2005-05-03
Abstract: The invention relates to a method for identifying items to which a list of identifying features corresponds. In accordance with the method, the list is entered in a computer memory and the list is interrogated by comparison with features which are chosen by locating them on a composite picture displayed by the computer and updated successively in accordance with previously selected criteria. The invention can be applied especially to the identification of botanical species.
Patent CA-2202867-C (CA)
Inventor: NOYES DALLAS B
IPC: G06N5/02
Filed: 1995-08-08
Granted: 2000-09-26
Abstract: A system for knowledge representation in a computer, together with the ability to recognize, store and use patterns, together withthe ability to derive documents or other human interpretable displays in a plurality of different formats or views. The knowledge representation system defines a database engine constituting a method for modeling knowledge as a network of concepts and a plurality of relationships between the concepts comprising the network.Each concept is represented as a record in the database which is identified by a unique record reference number. Concept records include Attribute records (73b), Component records (73c) and Project records (73d).  Concept records further include System Concept records (73a) which define relationships between two concept records (73e, 73f, 73g). System Concept records are indexed in a System Concept index. The unique record reference numbers are stored within the records comprising the database to record the plurality of relationships between concepts.
Patent CA-2202904-C (CA)
Inventor: MIZUSHIMA YUKO
IPC: A61K31/275
Filed: 1995-10-04
Granted: 2006-12-19
Abstract: Composition destinée à prévenir ou traiter les maladies allergiques de type I, contenant en tant que principe actif un composé anilide de formule générale (I), un stéréoisomère dudit composé ou un sel physiologiquement acceptable dudit composé. Dans ladite formule, R1 représente trifluorométhyle, halogéno ou cyano; R2 représente hydrogène ou alkyle C1-C4 linéaire ou ramifié et R3 représente un groupe de formule générale (II) ou (III) dans laquelle R4 représente alkyle C1-C4 linéaire ou ramifié, alcényle C2-C7 linéaire ou ramifié, alcynyle C2-C6 linéaire ou ramifié ou cycloalkyle C3-C7. Ladite composition peut prévenir ou traiter de manière radicale des maladies allergiques de type I en inhibant la production d'IgE en tant que cause directe de ces maladies.
Patent CA-2202953-C (CA)
Inventor: HARTMAN STEVEN DAVID
IPC: B29C48/09
Filed: 1997-04-17
Granted: 2001-12-25
Abstract: A foamed polyethylene product has an outer sheath of non-foamed polyethylene fused to an underlying foamed body portion.  Preferably, the product is produced in an in-line method when the foam body is extruded and subsequently the skin is extruded directly on the body portion.  This process only causes limited thermal degradation of an outer layer of the body portion which improves adhesion of the skin to the body portion.
Patent CA-2203208-C (CA)
Inventor: BERGER ERIC LEE
IPC: G05D11/13
Filed: 1997-04-21
Granted: 2007-01-02
Abstract: Methods and apparatus are disclosed for adjusting, measuring and controlling the vapor/liquid ratio of wet steam in the output line of a pipe junction in a two phase fluid flow line. The vapor phase and liquid phase of the two phase fluid are separated in the main flow line of the junction and the volume flow rate of each phase measured. The two phases are recombined at the plane of symmetry of the output line of the junction and the liquid flow rate is controlled and varied through an adjustable valve in a liquid phase bypass flow line.
Patent CA-2203848-C (CA)
Title: Squeegee roller for imaging systems
Inventor: TAGANSKY BOAZ
IPC: G03G15/10
Filed: 1997-04-28
Granted: 2005-06-21
Abstract: Squeegee apparatus (14) for squeegeeing excess material from a surface (12), from which surface at least a portion of the material remaining after squeegeeing is to be transferred to a second surface (16), comprising a first surface, having a central portion and two end portions having recessed surfaces and having a liquid material thereon at least in said central portion, said surface moving in a given direction at a squeegee region and a second, squeegee surface, urged against at least the central portion of the imaging surface at the squeegee region. In the preferred embodiments of the invention the squeegee apparatus is used in imaging apparatus, preferably utilizing liquid toner.
Patent CA-2204167-C (CA)
Inventor: WILDENBERG ADRIANUS MARTINUS M
IPC: F02M69/50
Filed: 1995-10-31
Granted: 2003-11-25
Abstract: Fuel metering system for feeding fuel from a storage tank (2) to the cylinde rs (6) of a combustion engine (8), comprising a fuel supply unit (1) and a distributing device (4, 4', 4") which comprises a least one rotor driven depending on the rotational position of a crankshaft (16) or camshaft of the combustion engine (8), with the fuel supply unit supplying fuel from the storage tank (2) to the distributing device (4, 4', 4") and with the distributing device (4, 4', 4"), depending on the rotational position of the rotor, sequentially feeding fuel to the cylinders (6) of the combustion engine. The fuel supply unit (1) continuously supplies fuel to the distributing device (4, 4', 4"). The rotor (13) is driven continuously, with the angle of rotation of the rotor (13) being a continuous function of the angle of rotation of the crankshaft (16) or camshaft.
Patent CA-2205333-C (CA)
Inventor: OECHSLE MARKUS
IPC: F26B13/18
Filed: 1997-05-14
Granted: 2005-08-16
Abstract: Machine for producing a material web, e.g., paper or cardboard, that may include a dryer section with at least one dryer group and the at least one dryer group may have at least one dryer cylinder, a dryer screen, and a metal belt. The machine may also include a cooling device associated with the metal belt. The material web, the dryer screen and the metal belt may be guided in a meandering path around an outside of the at least one dryer cylinder, and the dryer screen may be positioned between the material web and the metal belt. Further, at least one of the metal belt and the dryer screen may be intensely prestressed.
Patent CA-2213813-C (CA)
Inventor: YANSURA DANIEL G
IPC: C12N15/67
Filed: 1996-02-27
Granted: 2008-05-27
Abstract: The instant invention discloses the unexpected result that mutant signal sequences with reduced translational strength provided essentially complete processing and high levels of expression of a polypeptide of interest as compared to wild type signal sequences, and that many mammalian polypeptides require a narrow range of translation levels to achieve maximum secretion. A set of signal sequence vectors provides a range of translational strengths for optimizing expression of a polypeptide of interest.
Patent CA-2217295-C (CA)
Title: Graft polymers made of alkylene oxide units-containing polymers and ethylenically unsaturated compounds, process for preparing the same and their use
Inventor: MONCH DIETMAR
IPC: C08B31/12
Filed: 1996-04-20
Granted: 2006-10-03
Abstract: Graft polymers are obtainable by free radical polymerization of (A) monomers or monomer mixtures comprising (a) from 10 to 100% by weight of N-vinylcarboxamides of the formula (see formula I), where R1 and R2 are each H or C1-C6-alkyl, (b) from 0 to 90% by weight of other monoethylenically unsaturated monomers copolymerizable with the monomers (a) and (c) from 0 to 5% by weight of monomers having at least two ethylenically unsaturated, nonconjugated double bonds in the molecule in the presence of (B) polymers which contain at least 3 units of a C2-C4-alkylene oxide, and/or polytetrahydrofurans, in a weight ratio (A) : (B) of (95 to 10) : (5 to 90) , and, if required, subsequent elimination of some or all of the groups (see formula II) from the polymerized monomers (a) of the graft polymer with formation of units of the formula (see formula III) The graft polymers can be used as dry and wet strength agents, as fixing agents fear interfering substances and fillers, as retention aids and drainage aids in the production of paper and as promoters in the diketene sizing of paper, board and cardboard, as dispersants for pigments, as starch cationizing agents and as assistants in the production of tissue papers.
Patent CA-2219327-C (CA)
Title: Method for inhibiting the plugging of conduits by gas hydrates
Inventor: REIJNHART RENE
IPC: E21B37/06
Filed: 1996-04-24
Granted: 2006-03-28
Abstract: A method for inhibiting the plugging of a conduit by gas hydrates comprises adding to a mixture of water and hydrocarbons flowing through the conduit an amount of a hydrate formation inhibitor component of formula (a), wherein two of R1-R4 are independently normal or branched alkyls having 4 or carbon atoms, two of R1-R4 are independently representing organic moieties having at least 8 carbon atoms, A represents a nitrogen or phosphorus atom, and Y represents an anion.
Patent CA-2223522-C (CA)
Inventor: REID ROBERT L
IPC: A61K35/12
Filed: 1996-06-03
Granted: 2009-02-10
Abstract: Methods of detecting and treating rapidly growing exogenous cells, such as Protista, or parasites, that preferentially accumulate a photoactivatable porphyrin in which 5-aminolevulinic acid or precursor thereof is administered to the patient, or contacted to the exogenous cells, in an amount sufficient to induce synthesis fluroescence and/or photosensitizing concentrations of a protoporphyrin IX in the exogenous cells, followed by exposure of the exogenous cells to light of photoactivating wavelengths.
Patent CA-2225013-C (CA)
Inventor: DUBE LUC
IPC: A61M16/00
Filed: 1997-12-16
Granted: 2006-06-06
Abstract: A injection system for the delivery of a gaseous substance to a patient respiratory system is described herein. The injection system includes a control unit and a valve assembly including a valve and a valve actuator allowing partial opening of the valve and controlled by the control unit. The control unit is supplied with gas flow data and controls the valve assembly so that the opening of the valve is a function to the gas flow to thereby enable the control over the concentration of the gaseous substance delivered to the patient.
Patent CA-2226421-C (CA)
Inventor: ISHII JUN
IPC: H04L1/20
Filed: 1994-02-15
Granted: 2002-10-08
Abstract: A data transmission system for a vehicle includes a plurality of control systems installed on the vehicle, and a network bus connecting the plurality of control systems with each other for circulating a transmission right through the plurality of control systems to thereby perform transmission of a message between the plurality of control systems.  According to a first aspect, each of the control systems starts transmitting data when it is detected that the transmission right is not generated or lost from the system, and continues transmitting the data when no collision of data transmitted from the present control system with data transmitted from the rest of the plurality of control systems, or when by mediation for avoiding the collision is detected, it is determined to continue data transmission.  According to a second aspect, the maximum number of times of retransmission to be permitted is determined according to a type of failure in transmission identified, and the retransmission is performed so long as the number times of retransmission of the data does not exceed the maximum number of times of retransmission to be permitted.  According to a fourth aspect, the message comprises a first response field for receiving a first acknowledging response output from a control system having received the transmission right, and a second response field for receiving a second acknowledging response output from a control system having received data.
Patent CA-2228061-C (CA)
Inventor: HARVEY IAN NIGEL
IPC: G06F12/08
Filed: 1998-01-26
Granted: 2002-09-17
Abstract: A method is described of managing memory in a microprocessor system comprising two or more processors (40, 42). Each processor (40, 42) has a cache memory (44, 46) and the system has a system memory (48) divided into pages subdivided into blocks. The method is concerned with managing the system memory (48) identifying areas thereof as being "cacheable", "non-cacheable" or "free". Safeguards are provided to ensure that blocks of system memory (48) cannot be cached by two different processors (40, 42) simultaneously.
Patent CA-2228078-C (CA)
Title: Composition for oral administration containing pyridazinone compounds
Inventor: UEDA YASUO
IPC: A61K31/50
Filed: 1998-01-28
Granted: 2007-03-13
Abstract: A composition for oral administration which contains a pyridazinone compound of the formula (I)   wherein R1, R2 and R3 are each independently a hydrogen atom or a lower alkyl, X is a halogen atom, a cyano or a hydrogen atom, Y is a halogen atom, a trifluoromethyl or a hydrogen atom, and A is a C1-C8 alkylene optionally substituted by hydroxy, or a pharmacologically acceptable salt thereof, and an organic acid. According to the present invention, a composition for oral administration which is stable to heat, light, moisture and the like and which shows improved dissolution and absorption of a pyridazinone compound can be provided.
Patent CA-2229113-C (CA)
Title: Inhibiting reference pattern generating method
Inventor: HATTORI HIROAKI
IPC: G10L17/12
Filed: 1998-02-09
Granted: 2002-05-28
Abstract: The present invention relates to inhibiting reference pattern generating methods used in speaker verification systems. Input speech is supplied to an analyzer for conversion to feature vector, which is supplied to an inhibiting speaker selector and also to a feature vector memory. An inhibiting speaker selector selects inhibiting speakers by calculating similarities between reference patterns stored in an inhibiting speaker's reference pattern memory and the feature vector of the true speaker, stored in the feature vector memory. The inhibiting speakers are selected in the order of smaller distances thereof. Selected inhibiting speaker's reference patterns are supplied to an estimator. The estimator obtains mapping functions from inhibiting speaker's feature vector spaces to feature vector space of the true speaker, using the reference patterns supplied from the inhibiting speaker selector and the feature vector of the true speaker, supplied from the feature vector memory. The mapping functions thus obtained are supplied to an adapter. The adapter adapts the inhibiting speaker's reference patterns selected in the inhibiting speaker selector by using the mapping functions supplied from the estimator.
Patent CA-2233405-C (CA)
Title: Load-bearing structure, section of box structure and vehicle box comprising such structures
Inventor: DEVALLEZ ALAIN
IPC: B62D31/04
Filed: 1998-04-16
Granted: 2005-08-23
Abstract: The support structure (10) for the body of a vehicle is designed to be radial to the longitudinal axis of the body and to be appropriate to fit on to the structural elements (2A,2B), which are parallel to the longitudinal axis. The support structure is formed on a base plate, which carries, at least, one rib plate (1A-1E). The ribs are shaped to form the desired external structure of the body of the vehicle and the structural elements of the frame (2A,2B,5) are designed to be fitted into notched locations (3,4) in the ribs. The ribs also carry a further series of cut outs (6) designed to receive the trim elements (7).
Patent CA-2238249-C (CA)
Inventor: LOWE ALLAN
IPC: B60Q1/52
Filed: 1998-05-22
Granted: 2000-08-08
Abstract: There is provided a new and useful alarm system for use on a school bus having an ignition switch, a master switch, a rear door switch, the alarm system comprises a plurality of electromechanical circuits arranged so as to effect a resting state in which the system is inoperable, a stand-by state activated by actuating the ignition switch, a latching state from which the system may be armed, an armed state in which the system is operable, alarm means to indicate an alarm state, and a disarmed state in which the system is deactivated. There is also provided deactivation means positioned at a rear of the bus to deactivate the alarm system while in the armed state or the alarm state, wherein the alarm system is integral with the ignition switch, the master switch and the door switch of the bus.
Patent CA-2238763-C (CA)
Title: Article servant a recueillir et transporter un echantillon a analyser, et procede de determination d'un analyte
Inventor: WIELINGER HANS
IPC: G01N33/52
Filed: 1996-11-23
Granted: 2004-10-12
Abstract: L'invention porte sur un article servant à recueillir et transporter un échantillon à analyser, lequel article contient une matrice absorbante (22) destinée à absorber un échantillon liquide et est caractérisé en ce qu'elle (22) représente la zone de recueillement (23) d'un élément de recueillement d'échantillon, solidaire d'une enveloppe (21). En outre, l'invention porte sur un procédé de détermination d'un analyte, consistant à placer un matériau échantillon liquide sur une matrice absorbante (22), à sécher celui-ci, à l'envoyer à un laboratoire et à l'y analyser, ce procédé étant caractérisé en ce que l'on place le matériau échantillon liquide sur une matrice absorbante (22), laquelle représente la zone de recueillement (23) d'un élément de recueillement d'échantillon, solidaire d'une enveloppe (21).