baber/WOPTO huggingface dataset:
Patent CA-2419734-A1 (CA)
Title: Thermal contraction control apparatus for hydraulic cylinders
Inventor: ADDLEMAN JEFFREY L
IPC: F15B21/045
Filed: 2003-02-25
Abstract: A method and apparatus for operating a load lifting device to move a load a nd hold the load steady is disclosed. In the conventional arts, a lifted or lowered suspended load had a tendency to move from its desired position, as hydraulic fluid in  the lifting system cooled, e.g. a stick slip condition. The present invention monitors a  fluid pressure in the lifting system and compensates the fluid pressure to accommodate any pressure drop due to fluid cooling. Thereby, the load can be effectively hel d steady at a desired position, and the stick slip condition can be avoided.
Patent CA-2423882-A1 (CA)
Title: Assessment system and method
Inventor: UNNIKRISHNAN ROOPA
IPC: G09B7/08
Filed: 2001-10-11
Abstract: A system and method allows a group or individual to receive highly individualized feedback (3080). Response to queries (3020) relating to a performance area are used with multiple and often interdependent rules (3070)(e.g., mathematical formulae) to provide feedback (3080) directly base d on responses. Because most of the rules are linked to particular pieces of feedback (3080), and the results of some of the rules are dependent on the results of other rules or multiple responses, variances in the responses to the questions yield different assessments (e.g., different feedback is provided). As every piece of feedback corresponds to a rule that has been satisfied, the assessment (3080) is highly sensitive and attuned to the responses (3020) that are given to the assessment queries (3010).
Patent CA-2427015-A1 (CA)
Inventor: PUSTERLA LUCA
IPC: G01N27/62
Filed: 2001-12-12
Abstract: A method for the quantitative analysis of the impurities content in nitrogen , hydrogen and oxygen by emans of ion mobility spectrometry is described, consisting in using argon, or a mixture containing no impurities and consisting of the gas which has to be analyzed and argon, as a counterflow g as in the separation zone of the ion mobility spectrometer.
Patent CA-2428638-A1 (CA)
Title: Biological pesticide based on chitosane and entomopathogen nematodes
Inventor: MARTINEZ PENA ALEJANDRO
IPC: A01N63/12
Filed: 2001-11-08
Abstract: The invention relates to a novel pesticidal formulation that is biostimulating and has fungicidal effects, which combines the biostimulating action of the chitosan and the biological control of pests in agricultural and forest crops caused by phytopathogenic insects provided by the entomopathogenic nematodes of families Steinernematidae and Heterorhabditidae. A synergistic action takes place between the biostimulant and the biological pesticide due to the action of symbiotic bacteria of genera Xenorhabdus and Photorhabdus that carry the nematodes of said families. The above-mentioned action is synergistically by the biostimulating effect of the chitosan on plants, thereby favoring radicular development and a degree of lignification thereof and provoking the elicitation of phytoalexin producing genes as a defense mechanism.
Patent CA-2431412-A1 (CA)
Title: Conditionnement a usage chirurgical
Inventor: PETERS ROBIN
IPC: A61J1/10
Filed: 2001-12-11
Abstract: L'invention concerne un conditionnement comprenant au moins une buse d'injection d'applicateur, éventuellement, un flacon contenant un fluide conçu pour être fixé à la buse d'injection. Le flacon est pourvu d'une extrémité de distribution de fluide, de cette manière il peut être utilisé avec ou sans la buse d'injection. Lorsqu'ils sont combinés, le flacon et la buse d'injection peuvent être utilisés pour déposer, par exemple, un adhésif médical sur le site d'une plaie.
Patent CA-2431916-A1 (CA)
Inventor: ROUGEON FRANCOIS
IPC: A61P25/18
Filed: 2001-12-24
Abstract: The invention relates to the therapeutic use of a SMR1-peptide or a pharmaceutically active amount of said SMR1-peptide, for the preparation of a therapeutic composition for preventing or treating diseases wherein a modulation of the activity of a membrane metallopeptidase, notably a membrane-zinc metallopeptidase, is sought, in a mammal, specifically in a human.
Patent CA-2432200-A1 (CA)
Title: Catalyst with bimodal pore radius distribution
Inventor: STABEL UWE
IPC: C07B61/00
Filed: 2000-12-22
Abstract: Catalysts with bimodal pore radius distribution, comprising a) 10 to 99.9 wt.  % zirconium dioxide, b) 0 to 60 wt. % aluminium oxide, silicon dioxide and/or titanium dioxide and c) 0.1 to 10 wt. % of at least one element of the first or second main group, an element of the third sub-group, an element of the eighth sub-group of the periodic element system, lanthanum and/or zinc, with the proviso that the total of the weight percentages is 100.
Patent CA-2432378-A1 (CA)
Inventor: KING JONATHAN D
IPC: D06F34/28
Filed: 2003-06-13
Abstract: A universal controller is employed in a domestic appliance including a user interface. In order to determine the particular user interface utilized and, correspondingly, the available cycles, features and options of the appliance, a scan of a keypad matrix associated with the user interface is performed to determine the presence and/or absence of shorts used to reflect the existence of permanently closed keys of the matrix. In accordance with the invention, the shorts can be indicated individually, in sequence and/or in combination in order to indicate to the controller which firmware to execute for a particular user interface.
Patent CA-2433244-A1 (CA)
Title: Injectable microdispersions for medical applications
Inventor: ROSENBLATT JOEL
IPC: A61K47/34
Filed: 2003-06-25
Abstract: The present invention is directed to microdispersions and pharmaceutical compositions containing a synthetic, bioabsorbable, biocompatible liquid polymer that is the reaction product of a polybasic acid or derivative thereof, a polyol and a fatty acid, the liquid polymer having a melting point less than about 40°C, as determined by differential scanning calorimetry, and a synthetic, bioabsorbable, biocompatible polymeric wax comprising the reaction product of a polybasic acid or derivative thereof, a fatty acid and a polyol, the polymeric wax having a melting point less than about 70°C, as determined by differential scanning calorimetry.
Patent CA-2433904-A1 (CA)
Inventor: DANILOFF GEORGE Y
IPC: G01N21/64
Filed: 2002-01-04
Abstract: L'invention concerne des procédés de détection d'analytes, tels que des sucres, au moyen de systèmes d'indication pouvant subir une modification configurationnelle moléculaire lors d'une exposition à l'analyte. La modification configurationnelle agit sur la qualité détectable, telle que la fluorescence, associée au système d'indication, ce qui permet de détecter la présence ou la concentration de l'analyte.
Patent CA-2434448-A1 (CA)
Inventor: FUJII TOSHIO
IPC: C22C38/58
Filed: 2003-07-08
Abstract: The present invention provides a steel pipe having a low yield ratio and is: a steel pipe having a low yield ratio, wherein the steel pipe contains, in mass, 0.01 to 0.20% C, 0.05 to 1.0% Si, 0.1 to 2.0% Mn and 0.001 to 0.05% Al, the microstructure of the steel pipe is composed of ferrite and pearlite, or ferrite and cementite, and the average size of the ferrite grains is not smaller than 20 .mu.m; and a steel pipe having a low yield ratio, wherein the steel pipe contains, in mass, 0.03 to 0.20% C, 0.05 to 1.0% Si, 0.1 to 2.0% Mn, 0.001 to 0.05% Al, 0.01 to 0.5% Nb and 0.001 to 0.01% N, the microstructure of the steel pipe is composed of ferrite and bainite, or ferrite, martensite and bainite, or ferrite and martensite, and the average size of the ferrite grains is not smaller than 20 .mu.m.
Patent CA-2434708-A1 (CA)
Inventor: MARTY GARRY
IPC: E03C1/02
Filed: 2002-01-25
Abstract: A pivoting sleeve assembly (20, 220) for aligning a fluid delivery device perpendicular to a mounting surface when the fluid delivery device is mounted to a wall, the pivoting sleeve assembly comprising a fluid delivery device (30) attached to a fluid supply, a sleeve (60), attached to and surrounding the fluid delivery device, the sleeve having an inner surface and an outer surface, and having a lower tubular portion (46) and an upper arcuate portion (44) directly above the lower tubular portion, the arcuate portion curving upwards and outwards from the top of the lower tubular portion, and an annular pivot ring (70) having an outer surface and an inner surface, the inner surface having an arcuate shape to conform to the shape of the upper arcuate portion of the sleeve, so that the sleeve may pivot within the contours of the pivot ring. This allows the sleeve to orient the fluid delivery device for proper mounting to the surface.
Patent CA-2434755-A1 (CA)
Title: Patterned fabric and method for producing it
Inventor: SPEICH FRANCISCO
IPC: D03C19/00
Filed: 2002-02-14
Abstract: The invention relates to a patterned fabric with a motif, consisting of warp threads (12) and weft threads (11). The weft threads form a group of threads and form a cell together with at least one warp thread. The weft threads are connected to the warp threads in the cell in such a way that the cell gives a specific colour impression. The cell is composed of bonds, without a repeat, which are formed by at least two warp threads and two weft threads and are irregular in the warp and weft directions. The patterned fabric has the advantage that the fabric motif is an exact reproduction of that of the model.
Patent CA-2435108-A1 (CA)
Title: Solid state imager arrangements
Inventor: POOL PETER J
IPC: H04N5/372
Filed: 2002-01-14
Abstract: In a CCD imager, charge representative of incident radiation is clocked from an image area (2) via a store section (3) to an output register (4). The signal charge is clocked from the output register (4) to a multiplication register (5) to give charge multiplication. Excess charge developed at the multiplication register (5) is transferred into an additional register (7) which is clocked in synchronism with the multiplication register (5). The outputs of the registers are combined at (13) and applied to a charge detect or (6). The provision of the additional register (7) increases the dynamic rang e capability of the CCD imager.
Patent CA-2440823-A1 (CA)
Inventor: MATHIEU STEPHANE
IPC: B65D33/30
Filed: 2002-03-11
Abstract: The invention relates to a package (1) comprising a sealing device (2). Said sealing device consists of a fixed concave shell (3) and a moveable shell (4) which is articulated to said fixed shell (3) by means of pivots (5, 6). The moveable shell is provided with flexion inversion means (7, 8). The invention also relates to a method for producing one such package. Such a package can be used, for example, to store foodstuffs.
Patent CA-2442426-A1 (CA)
Title: A process for the production of a fly ash slurry
Inventor: VERMA SHREE KANT
IPC: C04B18/08
Filed: 2001-03-30
Abstract: The present invention describes an improved method for forming fly ash slurry by mixing fly ash and water with an additive containing 0.5 -2 wt % ammonium salt of humic acid and 0.03 to 0.05 wt % tannin extract. The product slurry does not require large amount of water for transport to storage space due to its enhanced viscosity and stability.
Patent CA-2442642-A1 (CA)
Title: Procede de fabrication d'un susbtrat en nitrure d'aluminium ain
Inventor: JARRIGE JEAN
IPC: C23C4/18
Filed: 2003-09-23
Abstract: Procédé de fabrication d'un substrat en nitrure d'aluminium AIN, caractérisé en ce que le substrat est obtenu par projection d'une poudre à haute température e t à haute vitesse sur un élément support, ladite poudre comportant des grains d'AIN recouverts d'une couche d'un précurseur d'oxyde, ledit précurseur d'oxyde étant choisi parmi les précurseurs oxydes donnant un oxyde formant une phase liquide autour des grains d'AIN au cours de la projection.
Patent CA-2444766-A1 (CA)
Inventor: ROSSI FRANCOIS
IPC: A61M25/00
Filed: 2002-04-24
Abstract: The apparatus for plasma treatment of a non-conductive hollow substrate (1), comprises a plurality of ionisation energy sources (7-10) disposed adjacent to each other all along the part of the substrate to be treated. The apparatus further comprises a processing means (11) for sequentially powering the plurality of ionisation energy sources from a radio frequency power source (6). Each ionisation energy source (7) is comprised of two parts (7a, 7b) sandwiching the substrate. The ionisation energy sources can be capacitively or inductively coupled plasma sources.
Patent CA-2445300-A1 (CA)
Title: Method for compressing/decompressing a structured document
Inventor: SEYRAT CLAUDE
IPC: H03M7/30
Filed: 2002-02-01
Abstract: The invention concerns a method for compressing a structured document comprising nested information elements, the document being associated with at least a tree-like structure schema (1) defining a structure of the document and comprising of nested structural components, representing information elements, which consists in: analysing (11) and compiling (13) the structural schema of the document to obtain for each component of the schema, a sequence of executable instructions (5), comprising instructions for inserting control codes and codes of element or calling for sequences of component instructions, and instructions for controlling the development of the execution of the sequence on the basis of control code values; and decompressing (14') the document to be decompressed (10) which is in the form of a bit stream, said step including execution of sequences of instructions (5) on the bit stream, to restore a document with original format.
Patent CA-2448339-A1 (CA)
Inventor: MORYKON PETER M
IPC: H01R24/76
Filed: 2002-06-04
Abstract: L'invention se rapporte à un élément connecteur (10) assurant la connexion fluidique et/ou électrique d'au moins deux dispositifs (11) l'un à l'autre. Cet élément connecteur est conçu de telle manière qu'il peut être monté à plusieurs reprises sur un élément de montage (12) de connecteur et séparé de ce dernier de manière rapide et facile. L'élément connecteur (10) comprend une partie de montage (19) qui est placée à l'intérieur d'une ouverture pour connecteur se trouvant dans l'élément de montage de connecteur (12) lorsque l'élément connecteur (10) est monté sur l'élément de montage (12) de connecteur. L'élément connecteur (10) comprend au moins un clip de connexion rapide (33), par exemple un clip en E (49) ou un clip annulaire à pression (53), que l'on peut mettre en prise avec l'élément connecteur (10) pour assurer sa fixation à l'élément de montage (12) de connecteur.
Patent CA-2449453-A1 (CA)
Inventor: ARAVAMUDAN MURALI
IPC: H04W24/00
Filed: 2002-04-26
Abstract: Interconnections are managed in a mobile communications network (Fig. 3A) having at least one mobile switching center (MSC) and at least one base station subsystem (BS), wherein the MSC and BS each communicate signaling messages according to a mobile signaling protocol. A first connection is provided between a first device (5114) and a second device (5120) in the network and a second connection is provided between the first device and a third device (5124) in the network. A third connection is established between the second device and the third device in the network. A first mechanism is provided that is responsive to a condition existing in the network that affects the operation of a device in the network. A second mechanism is provided that is responsive to the first mechanism and operative to electrically isolate the device from the network.
Patent CA-2451660-A1 (CA)
Title: Method for monitoring a moving object and system regarding same
Inventor: MORELLAS VASSILIOS
IPC: G06V10/28
Filed: 2002-06-27
Abstract: A method and system for use in monitoring a search area includes the provisi on of a plurality of time varying distributions for each pixel of image data representative of a search area. The plurality of time varying distributions for each pixel are ordered based on a probability of the time varying distribution being representative of background or foreground information in the search area. For each pixel, an attempt to match update pixel value data to each of all of the plurality of time varying distributions provided for t he corresponding pixel performed to determine if the update pixel value data is representative of background or foreground information in the search area.</ SDOAB>
Patent CA-2455965-A1 (CA)
Title: Procede de reconstruction de l'annulus du disque intervertebral et stent d'annulus de disque intervertebral
Inventor: WALES LAWRENCE W
IPC: A61B17/56
Filed: 2002-04-29
Abstract: Publié sans précis
Patent CA-2456400-A1 (CA)
Title: Publishing digital content within a defined universe such as an organization in accordance with a digital rights management (drm) system
Inventor: WAXMAN PETER DAVID
IPC: G06Q30/00
Filed: 2004-01-28
Abstract: A licensor receives a request from a requestor including an identifier identifying the requestor and rights data associated with digital content, where the rights data lists at least one identifier and rights associated therewith. The licensor thereafter locates the identifier of the requestor in a directory, and locates in the directory based thereon an identifier of each group which the requestor is a member of. Each of the located requestor identifier and each located group identifier is compared to each identifier listed in the rights data to find a match, and a digital license to render the content is issued to the requestor with the rights associated with the matching identifier.
Patent CA-2458089-A1 (CA)
Inventor: VAN DE CAMP WIM
IPC: B65D3/22
Filed: 2004-02-19
Abstract: There is provided a paperboard tube structure with an intermediate ply having cut-and-folded tabs to increase the effective thickness of the intermediate ply. The paperboard tube includes a plurality of paperboard plies wrapped one atop another about an axis with the intermediate ply positioned between an interior paperboard ply and an exterior paperboard ply. A plurality of cut-and-folded tabs are each created by a nonlinear incision in the intermediate ply that extends from a first endpoint to a second endpoint thereby creating a folding axis along a line from the first endpoint to the second endpoint. The tab is folded about the folding axis to overlie a region of the intermediate ply adjacent the folding axis. The tabs increase the effective thickness of the wall of the paperboard tube. Therefore, the bending stiffness of the paperboard tube is increased compared to a tube without cut-and-folded tabs or the tube requires less paperboard ply material to maintain an approximately equal bending stiffness as a tube without cut-and-folded tabs.
Patent CA-2458819-A1 (CA)
Title: A key agreement protocol based on network dynamics
Inventor: BAO XIAOMIN
IPC: H04L29/06
Filed: 2004-02-24
Abstract: A system and method for an unconditionally secure protocol to create identical pads or keys between two parties communicating over any network is provided. The protocol is composed of three parts, as follows, Firstly, the two parties generate an initial correlated string K A, K B of length N from a finite alphabet in a pre-arranged way from a commonly known probabilistic vector of real numbers. Secondly, the two parties engage in Information Consolidation and Reconciliation in order to reconcile differences. Finally, Privacy Amplification is used to cancel any information that an eavesdropper may have acquired and to produce the key or pad. This key agreement protocol creates unconditionally secure cryptography with a symmetric key cryptosystem.  Alternatively, the symmetric keys can be used as a one-time pad with unconditional security.
Patent CA-2458950-A1 (CA)
Title: Thermally stable pvdf manufacturing process
Inventor: KAPPLER PATRICK
IPC: C08F2/18
Filed: 2004-03-02
Abstract: Production of polyvinylidene fluoride homo- or copolymers by persulfate-initiated radical polymerization in an aqueous dispersion comprises adding sodium acetate before, during or after polymerization, optionally adding a potassium alkylsulfonate after polymerization, and spray drying the dispersion at an air inlet temperature of 120-220[deg]C without previously washing the dispersion with water. Production of polyvinylidene fluoride homo- or copolymers by radical polymerization of vinylidene fluoride and optionally a comonomer in an aqueous dispersion in the presence of a chain transfer agent, a persulfate initiator, optionally a surfactant and optionally a paraffin comprises adding sodium acetate before, during or after polymerization, optionally adding a potassium alkylsulfonate after polymerization, and spray drying the dispersion at an air inlet temperature of 120-220[deg]C without previously washing the dispersion with water. An independent claim is also included for a polyvinylidene fluoride homo- or copolymer that contains sodium acetate, optionally contains a potassium alkylsulfonate, has a surfactant content below 300 ppm, has terminal CF2-CH2-OSO3-> groups and is produced using a persulfate initiator.
Patent CA-2458967-A1 (CA)
Title: Packaging made of flat blanks
Inventor: CHAMIER VON GLISZCZYNSKI HARTW
IPC: B65D5/49
Filed: 2002-08-30
Abstract: The invention relates to packaging, consisting of a lid, a bottom with recesses and an insert used to sub-divide the bottom part into receiving cel ls accommodating round or egg-shaped packing items, manufactured from essential ly flat blanks. The invention also relates to a method for assembling said inse rt.
Patent CA-2460911-A1 (CA)
Inventor: SULLIVAN GAIL W
IPC: A61K31/4015
Filed: 2002-10-01
Abstract: The invention provides compounds having general formula (I), wherein X,R1,R2 , R7 and Z are as described here.
Patent CA-2462093-A1 (CA)
Title: Phonon-blocking, electron-transmitting low-dimensional structures
Inventor: SIIVOLA EDWARD
IPC: H01L35/26
Filed: 2002-10-07
Abstract: A thermoelectric structure and device including at least first and second material systems having different lattice constants and interposed in contact with each other, and a physical interface at which the at least first and second material systems are joined with a lattice mismatch and at which structural integrity of the first and second material systems is substantially maintained. The at least first and second material systems have a charge carrier transport direction normal to the physical interface and preferably periodically arranged in a superlattice structure.
Patent CA-2463002-A1 (CA)
Title: Connection device for interconnecting tugger carts
Inventor: BROWN EDMUND W
IPC: B60D1/00
Filed: 2004-03-31
Abstract: A connection device is provided for interconnecting first and second tugger carts. The connection device includes a striker element projecting from the first tugger cart. A connecting arm is pivotably connected to the second tugger cart and includes a terminal end that partially defines a recess for receiving the striker element therein.  The connecting arm is pivotable between a storage position and a locking position.  A locking pin is operatively connected to the connecting arm and is movable between an extended wherein the locking pin extends over an opening to the recess in the connecting arm and a retracted position wherein the striker element may be inserted into and removed from the recess. A handle is provided to allow a user to maintain the locking pin in the retracted position.