baber/WOPTO huggingface dataset:
Patent CA-2448862-A1 (CA)
Title: Method for separating hemicelluloses from a biomass containing hemicelluloses
Inventor: KETTENBACH GERHARD
IPC: C08H8/00
Filed: 2002-02-08
Abstract: The invention relates to a method for separating hemicelluloses from a biomass containing hemicelluloses. Said method comprises the following steps: a) the hemicelluloses are extracted from the biomass containing hemicelluloses by means of treatment with a complex compound in an aqueous solution, forming a soluble hemicellulose complex, and b) the complexed hemicelluloses are separated from the biomass. The inventive method is especially suitable for producing high-quality chemical conversion pulp from raw cellulose. Not only does the inventive method enable the obtained products to have a high degree of purity, but it is also extremely economical and causes few emissions. The inventive method is also characterised in that polymer hemicelluloses in a pure form can be obtained as by-products.
Patent CA-2449299-A1 (CA)
Title: Device for plasma incision of matter with a specifically tuned radiofrequency electromagnetic field generator
Inventor: FUGO RICHARD J
IPC: A61B18/12
Filed: 2002-10-24
Abstract: A device to place an incision into matter with a harmonious plasma cloud. A  radiofrequency generator system (10) produces pulsed or continuous electromagnetic waveform which is transmitted by an active transmitter incising electrode tip (26). This electromagnetic wave is utilized to initiate a plasma cloud (32) with processes such as thermal ionization and a photoelectric effect. This electromagnetic wave is independent matched, frequency matched, power matched and tuned to the plasma cloud in order to sustain and control a harmonious plasma cloud in order to sustain and contraol a harmonious plasma cloud with reduced atomic particle turbulence and chaos.  This harmonious plasma clourd forms a coating over the surface of the active transmitter electrode tip as well as acts to reduce the energy needed from the power amplifier (22) of our plasma cutting device. The invention is an efficient, safe, cleand and inexpensive device which can be used to place an incision in matter.
Patent CA-2450497-A1 (CA)
Title: A control-use host computer
Inventor: SHINOHARA AKIO
IPC: G05B19/05
Filed: 1999-04-23
Abstract: A display (3), conventionally used for only displaying a control state of a control unit (2), is used as a main unit for data communication, and performs conversion of the communication protocol governing data communication between control units (2) or between a control unit (2) and a data processor (7). Therefore the control units interlockingly operated in a control system (1) can be used exclusively for I/O control which the control units (2) primarily perform, thereby lightening the burden on the control units (2). Though there are a large number of types of communication protocol, it is unnecessary to take into consideration the type of communication protocol governing control units (2) and data processor (7) and the man-hours taken to write a software is reduced.
Patent CA-2450524-A1 (CA)
Inventor: LENHERR HARALD
IPC: B25J19/00
Filed: 2003-11-25
Abstract: A device for carrying and fastening a robot (4), in particular a delta robot, is designed in a gallows shape. It has a foot (1), a column (2) adjoining the foot (1), and at least one cantilever arm (3), fastened to this column (2), for fastening the robot (4). The cantilever arm (3) in this case is fastened to the column (2) in a fixed position. The device consists at least partly of a composite material, in particular a cast mineral. This device for carrying and fastening a robot is extremely space-saving and nonetheless has good vibration-damping properties.
Patent CA-2451082-A1 (CA)
Inventor: LAUDE BOUSQUET ADRIEN
IPC: F25C1/08
Filed: 2002-07-01
Abstract: The invention concerns a device for storing a two-phase coolant fluid (4) designed to circulate in a heat transfer circuit (10), comprising: a compartment (2) for storing and regenerating the two-phase coolant fluid; at least an indirect heat exchange means (6) between a refrigerant and the coolant fluid (4); a circulating means (8) to circulate the coolant fluid (4) in the heat transfer circuit (10); a two-phase recycling and cooling circuit for the coolant fluid (4). Said device comprises: another compartment for ice slurry conditioning (20), connected to the heat transfer circuit (10); means for introducing part of the coolant fluid (4), enriched in solid phase, into said other compartment; a drawpoint (24) on the storage and regeneration compartment (2), and means for injecting (26, 28) the coolant fluid in liquid phase, into said other compartment; and a mixing member, co-operating with said other compartment.
Patent CA-2451678-A1 (CA)
Inventor: LAI JUSTINE YEUN QUAI
IPC: C07D487/04
Filed: 2002-06-20
Abstract: The invention is directed to physiologically active compounds of general formula (I): and compositions containing such compounds; and their prodrugs, and pharmaceutically acceptable salts and solvates of such compounds and the ir prodrugs, as well as to novel compounds within the scope of formula (I). Suc h compounds and compositions have valuable pharmaceutical properties, in particular the ability to inhibit kinases.
Patent CA-2455141-A1 (CA)
Title: A beverage dispenser including a component configuration for enhancing serviceability
Inventor: HAWKINS JOHN THOMAS JR
IPC: F25D11/00
Filed: 2000-06-02
Abstract: A beverage dispenser with an improved component configuration for enhancing serviceability as well as increasing both the beverage dispensing capacity and the quantity of beverage dispensed at a cooler temperature while maintaining a compact size. The beverage dispenser includes a housing defining a cooling chamber having a cooling fluid contained therein, a water line, a product line, a rechill line substantially submerged within the cooling fluid, a carbonator within the cooling chamber coupled with the water line and a carbon dioxide gas source, dispensing valves mounted on the housing and coupled to the product lines and to at least one of the rechill line and the water line to deliver a beverage, and a refrigeration unit for cooling the cooling fluid.  The refrigeration unit includes an evaporator coil substantially submerged within the cooling fluid. The evaporator coil, a one piece unit, includes a substantially concentric coil defined by an outer coil section and an inner coil section that is disposed within and substantially offset from the outer coil section for forming a uniformly distributed slab of frozen cooling fluid. The beverage dispenser includes a component configuration for enhancing serviceability including a mounting bracket for facilitating removal and attachment of component parts to the beverage dispenser without requiring an accompanying mounting screw to be separated from the beverage dispenser.
Patent CA-2455292-A1 (CA)
Inventor: GARIGIPATI RAVI S
IPC: A61P15/12
Filed: 2002-06-17
Abstract: L'invention concerne des composés de formule (IA) agissant en tant que ligands des récepteurs 5-HT. L'invention concerne également leurs utilisations dans le traitement de maladies liées à l'activation des récepteurs 5-HT¿2? chez des animaux.
Patent CA-2456390-A1 (CA)
Inventor: FITCHES ELAINE CHARLOTTE
IPC: A01N63/50
Filed: 2002-08-06
Abstract: A fusion protein comprising a translocating moiety and a toxic moiety wherei n the translocating moiety comprises a plant protein that is capable of acting as a carrier to translocate the toxic moiety across the gut wall of at least one plant pathogen, wherein the toxic moiety is adapted to be effective as a toxic agent following translocation; composition comprising the protein, methods for preparation thereof; polynucleotide encoding the fusion protein, vector comprising the polynucleotide, host cell and transgenic plant cell or plant that is resistant to pathogen, expressing the fusion protein, and uses thereof in combatting plant pathogens and in insect control.
Patent CA-2456500-A1 (CA)
Inventor: LAGIER GEORGES
IPC: F02M26/15
Filed: 2002-04-24
Abstract: The invention relates to a method for adjusting a device (1) which essential ly consists of a lambda 1 internal combustion engine (2), a fuel induction line (3), a supplemental unit (9) arranged in the induction line (3) for compressing an air-fuel mixture required for combustion, a catalyzer (12) arranged in the exhaust gas flow, and an exhaust gas recirculation line (15) which is disposed downstream from the catalyzer (12), leading into the induction line (3) and which is used to supply cooled exhaust gas to the air - fuel mixture. The inventive method is especially characterized in that the amount of exhaust gas which is to be supplied to the air-fuel mixture per ti me unit is adjusted according to the combustion chamber temperature measured in the combustion chamber of the internal combustion engine (2) in conjunction with the lambda adjustment. Preferably, said combustion chamber temperature and the amount of exhaust gas to be supplied to the air-fuel mixture per uni t of time are measured and adjusted continuously.
Patent CA-2456554-A1 (CA)
Title: Hydrocarbon fluid transfer system
Inventor: POLLACK JACK
IPC: B63B27/34
Filed: 2002-08-06
Abstract: The invention relates to a fluid transfer system, in particular for LNG in which an articulated vertical and horizontal mooring arm are suspended from a support on the processing vessel. Independently moveable ducts, for instance cryogenic hard piping are placed parallel to the mooring arms such that a transfer system is obtained in which is the mooring forces are insulated from the fluid transfer line with which rapid connection and disconnection is possible and which provides a large yaw resistance. In a preferred embodiment, the mooring system comprises two vertical arms connected to a triangular horizontal yoke attached to the bow of the LNG-carrier for improved yaw resistance.
Patent CA-2458871-A1 (CA)
Inventor: HORIKAWA KAZUNORI
IPC: G09F19/18
Filed: 2003-10-06
Abstract: In recent years, much attention has been paid to a projection type display apparatus using a plurality of light sources, as projection type video equipment capable of large screen display. However, in an optical system using a plurality of light sources, devices are designed so that uniform lighting can be provided assuming only the use of all the light sources. Thus, the uniformity of brightness within a display screen may be degraded if not all of the plurality of light sources are used. A light apparatus includes a plurality of lamp unit sections 150 and 160, a synthetic mirror section 130 that reflects and synthesizes lights generated by all or some of the plurality of lamp unit sections 150 and 160, and a synthetic mirror section adjusting mechanism 140 that holds the synthetic mirror section 130 so that its position can be changed so as to adjust the reflecting optical paths of the reflected lights.
Patent CA-2459414-A1 (CA)
Title: Former head with adjustable needle rollers
Inventor: THORDAHL JENS ERIK
IPC: D04H1/736
Filed: 2002-08-20
Abstract: The purpose of the invention is to provide a former head allowingfor processing long fibres while achieving a carding action and a fibre distribution fulfilling high quality standards, and providing the possibility of adjustments during operation. The former head (2) contains at least one needle roller (6), where a mixture of air and fibres are injected above the horizontal plane in which the centre axis of the needle roller is situated and directly onto the periphery (22) of the needle roller, and which is furthermore arranged with a number of adjustable needle rollers (8,10). With a former head (2) where fibres and air are injected in a controlled and new way, there is achieved possibility of processing longer fibres and maintain a high distribution quality. By using a number of adjustable needle rollers (8,10), there is achieved the advantage that the fibre material go through a carding process during the distribution. This carding process is effected by the action of needles (36) by injection onto the periphery (22) of the stationary needle roller as well as by the subsequent contact with the adjustable needle rollers (8,10).
Patent CA-2460587-A1 (CA)
Title: Anti-pdgf antibodies and methods for producing engineered antibodies
Inventor: FREDERICKSON SHANA
IPC: C07K16/46
Filed: 2002-09-20
Abstract: Methods of making and selecting engineered antibodies and/or antibody fragments provide maximized binding affinity for a predetermined target and minimized immunogenicity when such antibodies are administered to a target species. Libraries containing variants of the engineered antibodies are also provided. In particularly useful embodiments, anti-PGDF antibodies and compositions are produced which are useful in the treatment of various cancers.
Patent CA-2460598-A1 (CA)
Inventor: LAIR JEAN-PIERRE
IPC: F02K1/50
Filed: 2002-10-21
Abstract: L'invention concerne une tuyère (28) d'échappement de moteur à turbine à gaz qui comporte des conduits coaxiaux internes et externes (2, 1). Le conduit interne (2) a une sortie principale (20) à son extrémité arrière, et une rangée d'ouvertures radiales (4) espacées en amont de la sortie. Le conduit externe (1) a une sortie auxiliaire (10) à son extrémité arrière et entoure le conduit interne (2) au-dessus des ouvertures (4) pour former un canal de dérivation (36) se terminant à la sortie auxiliaire (10). Plusieurs volets (5) sont articulés à leurs extrémités en amont pour couvrir et découvrir de manière sélective les ouvertures (4) correspondantes et dévier de manière sélective une partie du flux d'échappement du conduit interne (2) à travers le conduit externe (1) des courants confluents des deux sorties principale et auxiliaire (20, 10).
Patent CA-2460610-A1 (CA)
Title: Process to counter the vibrations in aircraft caused by the windmilling of a fan and fly-by-wire system using this process
Inventor: KUBICA FRANCOIS
IPC: G05D19/02
Filed: 2004-03-12
Abstract: The method involves calculating an electric order of additional control for enabling a servo-control of a moving surface to resist induced vibrations. An electric order of flight control is added with the electric order of an additional control to obtain an order of global control for the surface. The servo-control is temporarily subjected to the order of global control. An independent claim is also included for an electronic flight control system.
Patent CA-2461040-A1 (CA)
Title: Fungicidal compositions and their applications in agriculture
Inventor: DING YIWEI
IPC: A01N55/00
Filed: 2002-09-27
Abstract: Fungicidal compositions are provided that comprise a silthiofam-type fungicide and a fungicide that is selected from the group consisting of diazole fungicides, triazole fungicides and strobilurin type fungicides. Combinations of fluqinconazole and simeconazole or azoxystrobin, and simeconazole and azoxystrobin are also provided. Methods for treating plants and plant propagation materials with the fungicidal compositions are also taught, as are plants and their propagation materials which have been so treated, and controlled release formulations that contain the fungicidal compositions.
Patent CA-2461073-A1 (CA)
Inventor: NATCHUS MICHAEL GEORGE
IPC: C07D491/113
Filed: 2002-09-20
Abstract: The present invention relates to compound which are capable of preventing the extracellular release of inflammatory cytokines, said compounds, including all enantiomeric and diasteriomeric forms and pharmaceutically acceptable salts thereof, have the formula (I): wherein R comprises ethers or amines; R1 is: a) substituted or unsubstituted aryl; or b) substituted or unsubstituted heteroaryl; each R2 unit is independently selected from the group consisting of: a) hydrogen; b) -(CH2)jO(CH2)nR8; c) -(CH2)jNR9aR9b; d) -(CH2)jCO2R10; e) -(CH2)jOCO2R10 f) -(CH2)jCON(R10)2 g) -(CH2)jOCON(R10)2; h) two R2 units can be taken together to form a carbonyl unit; i) and mixtures thereof; R8, R9a, R9b, and R10 are each independently hydrogen, C1-C4 alkyl, and mixtures thereof;  R9a and R9b can be taken together to form a carbocyclic or heterocyclic ring comprising from 3 to 7 atoms; two R10 units can be take together to form a carbocyclic or heterocyclic ring comprising from 3 to 7 atoms; j is an index from 0 to 5, n is an index from 0 to 5;Z is O, S, NR11, or NOR11; R11 is hydrogen or C1-C4 alkyl.
Patent CA-2463832-A1 (CA)
Title: Full wave dc/dc converter
Inventor: JAHKONEN PEKKA
IPC: H02M3/158
Filed: 2002-09-24
Abstract: A control unit of controlling a direct-current load (M1), said control unit comprising a DC/DC bridge (B1) provided with controllable semiconductor switches (UT, UB, VT, VB, WT, WB) and having two bridge sections (B11, B12), one (B12) of which conducts direct current while the other one (B11) is controlled via PWM to regulate the current magnitude. The bridge section controlled via PWM consists of two bridge arms (B111, B112), and the semiconductor switches (UT, UB, VT, VB) in these bridge arms are turned on alternately.
Patent CA-2469752-A1 (CA)
Title: Method of screen or pipe expansion downhole without addition of pipe at the surface
Inventor: ROSENBLATT STEVE
IPC: E21B31/113
Filed: 2003-05-08
Abstract: A method of streamlining expansion of long lengths of tubulars or screen is disclosed. In one embodiment, the expansion assembly is coupled with a length of pipe (34) that acts as a weight and has a length longer than the anticipated section to be expanded. There is a stinger (40) that fits into the pipe above the anchor and a seal to maintain sealing contact despite the downhole advance of the expansion assembly following each stroke of the expansion device and advance of a swage. By sequentially applying and removing pressure, the desired length is expanded downhole. Alternatively, coiled tubing is connected to the expansion assembly and weights that are above it and is paid out into the well as the expansion assembly descends after each stroke.
Patent CA-2471375-A1 (CA)
Title: Chitin oligosaccharide elicitor-and gibberellin-responsive genes in plants, and uses thereof
Inventor: MINAMI EIICHI
IPC: C12N15/82
Filed: 2002-12-20
Abstract: Using DNA microchips having 1265 types of rice ESTs bonded thereto, it is attempted to search for genes the expression of which is induced at the early stage of the elicitor treatment. Use is made therein of a chitin oligomer (N-acetylchitooligosaccharide) which is one of the major constituents of Pyricularia orizae cell wall. As a result, 6 types of novel elicitor-responsive ESTs are identified. Products of two genes (named CIGR1 gene and CIGR2 gene), from among these ESTs, have a motif characteristic to the GRAS  family considered as transcriptional factors. Thus, it has been clarified for the first time that GRAS family members other than the gibberellin signal transduction regulator exist in rice.
Patent CA-2472670-A1 (CA)
Inventor: DAVE VIPUL BHUPENDRA
IPC: A61L15/62
Filed: 2004-06-29
Abstract: A biodegradable, water dispersible absorbent article is disclosed. The absorbent article includes an absorbent core, a water insoluble, biodegradable film, and a water dispersible outer shell; wherein the water insoluble, biodegradable film is laminated to the absorbent core.
Patent CA-2474542-A1 (CA)
Title: Fuel cell, cell or group of cells belonging to said fuel cell, replacement kit for said fuel cell and method for making same
Inventor: NOVET THIERRY
IPC: H01M8/24
Filed: 2003-03-03
Abstract: The invention concerns a fuel cell comprising a series of elementary cells (16¿1? to 16¿n?), each of said elementary cells including a central structure (36¿1?) consisting of one membrane and of two electrodes, arranged on either side of said membrane, as well as separation means, for separating each elementary cell relative to the or to each adjacent cell. The invention is characterized in that at least two adjacent cells (16¿1?, 16¿2?, 16¿3?, , 16¿n?) are provided with independent separation means (44¿1?, 42¿2?, 44¿2?, 42¿3?, , 44¿n-1?, 42¿n?), particular to each of said two cells, such that said two adjacent cells can be disconnected from each other.
Patent CA-2475643-A1 (CA)
Title: Heavy duty toggle bolt fastener assembly, and method of installing and removing the same
Inventor: PANASIK CHERYL L
IPC: F16B13/04
Filed: 2004-07-21
Abstract: A toggle bolt fastener assembly comprises a tubular toggle housing body defining a longitudinal axis and within which a nut member is guidably moved in a translational manner, the nut member always being disposed coaxially with respect to the longitudinal axis of the toggle housing body. A pair of toggle wing members are pivotally mounted upon the nut member, and the nut member includes lug structure for cooperating with a first pair of longitudinal slots formed within first opposite side wall portions of the toggle housing body so as to prevent relative rotation of the nut member with respect to the toggle housing body. A second pair of longitudinal slots are formed within second opposite side wall portions of the toggle housing body so as to permit the toggle wing members to be movable therethrough between radially contracted and radially expanded positions. A pair of compression sleeve members are also provided upon the toggle housing body for forcing the toggle wing members to their radially contracted positions when the nut member is disposed at a first translational position with respect to the toggle housing body, whereas when the nut member is disposed at a second translational position with respect to the toggle housing body at which the toggle wing members are disengaged from the compression sleeve members, the toggle wing members attain their radially expanded positions.
Patent CA-2476627-A1 (CA)
Title: Wave energy converter system
Inventor: POWERS WILLIAM BLAINE
IPC: F03B13/14
Filed: 2003-02-14
Abstract: A known type of surface wave energy converter comprises a submerged elongated tube (10) supported by, but being vertically movable relative to, an anchored float (16). The tube (10) vertically reciprocates in response to overpassing surface waves and drives a transducer (44) for generating useful energy.  Improvements include: a motion translator (38, 50, 54) between the tube and the transducer for reducing the stroke length of the transducer (44) and magnifying the force transmitted to the transducer (44); an energy buffer system (60, 62a, 62b) for limiting the travel of the tube (10) in response to excessively large surface waves, a gravity anchor (20) for the system for absorbing energy from even greater amplitude waves; means for adjusting buoyancy in response to changing conditions, and pressure relief valves for automatically reducing excessive tube driving pressures caused by excessively large overpassing waves. Energy present in tilting movements of the apparatus is optionally captured in horizontally disposed transducers.
Patent CA-2477652-A1 (CA)
Title: Method and process for signaling, communication and administration of networked objects
Inventor: D ANGELO LEO
IPC: H04L12/64
Filed: 2003-02-27
Abstract: Systems and processes for communication of messages (716, 728) between one or more networked objects on circuit and packet data networks are described.  Specifically, means for representation of various communication types, including content description and disposition rules, delivery and routing descriptions and rules, conversion and translation descriptions and rules, and methods for interactions and for administration over one or more network types, through one or more communication protocol types, to one or more destination types are described