baber/WOPTO huggingface dataset:
Patent CA-2368712-A1 (CA)
Title: Coating method on the inner walls of the reaction tubes in a hydrocarbon pyrolysis reactor
Inventor: CHOI SUN
IPC: C23C16/04
Filed: 2000-10-17
Abstract: A method of on-line coating a coat film on the inner wall of a reaction tube in a hydrocarbon pyrolysis reactor for preventing the formation and the deposit of coke on the inner walls. This method comprises the steps of vapor depositing a mixed solution of a metal alkoxide and a chromic compound on the inner walls concurrently with introducing a carrier at a flow rate of 1-5000 kg/hr/coil at a temperature of 600-900 °C under a pressure of 0-3 kg/cm2 to form a buffer layer on the inner walls; and vapor depositing a metal alkoxide as a barrier on the buffer layer; and vapor depositing an alkali metal/alkaline earth metal compound alone or mixed with metal alkoxide as a decoking layer on the barrier. A decoking layer may further be provided on the diffusion barrier.
Patent CA-2372685-A1 (CA)
Title: Apparatus and method for generating frame sync word and verifying the frame sync word in w-cdma communication system
Inventor: KANG HEE-WON
IPC: H04B1/7073
Filed: 2000-05-15
Abstract: There is provided an apparatus and method for generating a frame sync word and verifying the frame sync word in an asynchronous CDMA communication system. In the apparatus for generating a sync word for synchronization of frames each having a predetermined number of slots, each of at least two m-sequence generators generates the predetermined number of sequential elements, and a selector multiplexes the sequential elements received from the m-sequence generators and assigns the multiplexed elements in the slots.
Patent CA-2373021-A1 (CA)
Inventor: MURDIN ANDREW D
IPC: A61P31/04
Filed: 2000-05-03
Abstract: The present invention provides a method of nucleic acid, including DNA, immunization of a host, including humans, against disease caused by infection by a strain of Chlamydia, specifically C. pneumoniae, employing a vector containing a nucleotide sequence encoding full-length, 5'-truncated or 3'-truncated 76kDa protein of a strain of Chlamydia pneumoniae and a promoter to effect expression of the 76kDa protein gene in the host. Modifications are possible within the scope of this invention.
Patent CA-2373095-A1 (CA)
Inventor: CHADWICK PAUL
IPC: C07C303/06
Filed: 2000-05-15
Abstract: Cette invention se rapporte à un procédé servant à empêcher l'accumulation de matériaux contaminants dans un récipient de réaction à sulfatation/sulfonation, ce procédé consistant à traiter préalablement les surfaces du récipient de réaction exposées au mélange de réaction de sulfonation avec un fluide contenant une source de manganèse, pour qu'un revêtement comprenant du dioxyde de manganèse se forme sur ces surfaces.
Patent CA-2373521-A1 (CA)
Title: Dunnage material and process
Inventor: WEHRMANN RICK STEVEN
IPC: B31D5/00
Filed: 2000-05-18
Abstract: A process of forming dunnage is disclosed. A chain of interconnected plastic  pouches (38) are fed along a path of travel to a fill and seal station (24).  The pouches (38) are sequentially opened as each pouch is positioned in the fill station. Each pouch is opened by directing a flow of air through a pouc h fill opening (50) to separate a face (46) from a back (48) of each such pouc h and continuing the flow of air through each such opening to inflate each opened pouch. Each such inflated pouch is then sealed to create hermetically  closed and inflated dunnage units (56). Novel web and dunnage units are also  disclosed.
Patent CA-2373816-A1 (CA)
Inventor: BLODGETT JAMES K
IPC: C07K5/103
Filed: 2000-05-23
Abstract: A process for the production of a polypeptide having a pre-determined number and sequence of amino acid residues, comprising the steps of first exposing a first substrate amino acid or peptide fragment to a stoichiometric excess of a second reactant amino acid or peptide fragment to form a condensation product;  second, contacting the reaction solution from the first step with an insoluble scavenger to sequester the excess of the second reactant amino acid or peptide fragment; third, removing from the solution the sequestered excess second reactant amino acid or peptide fragment; fourth, subjecting the reaction solution to a reaction which removes the protecting group from either the N-or C-terminus of the condensation product of the first step; and fifth, if necessary, repeating the first through fourth steps. The method is capable of large-scale production of peptides in solution, is not subject to the one-terminus-only limitation of the solid-phase method, possesses the "cleanliness" of the solid-phase method and, like the solid-phase method, is capable of automation. Most importantly, however, the method of the present invention does not require the frequent isolation of intermediates in a lengthy synthetic sequence nor, necessarily, the removal of all contaminating by-products from the reaction mixture prior to subsequent processing steps.
Patent CA-2375548-A1 (CA)
Title: Hobble turning method and preferred applications of the method
Inventor: HORMANSDORFER GERD
IPC: A61F2/34
Filed: 2000-06-08
Abstract: The invention relates to a method for machining workpieces with a non-round or inconstant contour on usual commercial programmable turning machines. According to the invention, the application and combination of a programming , consisting of threading cycles and rising and falling values for the diametr al and longitudinal axis or of the gradient, of a pilger step technique and of interlaced machining sequences, have almost unlimited possibilities. Preferr ed applications of the inventive method include the production of special screw  threads on screw-in bodies e.g., on plastic hip cups or bone screws, e.g. wi th neutral angles or almost any clamping angles or clearance angles of the thre ad flanks, as well as the production of e.g., inner and outer contours on workpieces for so-called circular wedgings.
Patent CA-2376401-A1 (CA)
Title: Construction de rotor destinee a un prechauffeur d'air
Inventor: O'BOYLE KEVIN J
IPC: F24F3/08
Filed: 2000-05-26
Abstract: L'invention concerne un système de grilles de support destiné à des paniers d'échange thermique (22, 122) d'un préchauffeur d'air régénératif rotatif, qui est conçu pour pouvoir maximiser l'utilisation du volume du rotor (14) du matériau anticalorifique. Des grilles de support (44, 46, 48, 50, 54, 56, 58, 62, 64) peuvent être situées à l'intérieur du volume du rotor (14) enveloppé par un ensemble râtelier (40) et des paniers peuvent tout de même être chargés. Cette opération peut être effectuée par l'installation de certaines grilles de support (54) ou des parties (58, 64) de ces dernières après chargement des paniers (122) en position dans la couche de paniers à l'intérieur de l'ensemble râtelier (40).
Patent CA-2376487-A1 (CA)
Inventor: LAU ALLAN S
IPC: C12N15/54
Filed: 2000-06-14
Abstract: The present invention is directed to methods for enhancing the production of cytokines in mammalian cell culture by modifying the level of a cytokine regulatory factor in the cells, resulting in enhanced levels of cytokine production. The invention is further directed to cell lines which exhibit enhanced cytokine regulatory factor expression and enhanced cytokine expression.
Patent CA-2377250-A1 (CA)
Title: Packing vessel having dual containing function
Inventor: KIM HYUNG-SEOB
IPC: B65D25/04
Filed: 2002-03-18
Abstract: The present invention relates to a packing vessel having a dual containing function which includes a vessel body for containing a snack and beverage therein, and a separation plate which is inserted into a certain portion of the vessel body, has a straw insertion portion formed in a center portion, and divides an inner space of the vessel body into a lower space in which a beverage is contained and an upper space in which a snack is contained in the packing vessel having a dual containing function for containing various snacks and beverages therein. In the present invention, the packing vessel having a dual containing function is capable of containing both beverage and snack therein. A user is capable of holding a vessel with beverage and snack, so that it is possible to enhance a user's convenience and activity. It is possible to contain two stuffs using one vessel, so that it is possible to provide a vessel to the user based on a lower cost and simple storing and management method.
Patent CA-2377519-A1 (CA)
Title: Compositions containing soluble forms of hla-g for treating inflammatory skin pathologies
Inventor: DAUSSET JEAN
IPC: A61P29/00
Filed: 2000-06-16
Abstract: The invention concerns a composition consisting essentially of at least a soluble form of HLA-G and at least an acceptable pharmaceutical carrier for preparing a medicine for treating inflammatory pathological conditions of the skin. The invention also concerns a method for obtaining soluble forms of HLA-G and antibodies directed against said soluble forms.
Patent CA-2378458-A1 (CA)
Title: Telephone line control transfer system
Inventor: TAKATORI SUNAO
IPC: H04W84/10
Filed: 2000-06-14
Abstract: A system for effective use of telephone line and contribution to improvement of service to the users while performing accounting according to the intention of a user, comprising a host computer (3) for controlling the communication services provided by communication companies, a parent terminal (1) having parent ID information identifiable by the host computer, and child terminals (2A, 2B,...) for accepting the transfer of control from the parent terminal and communicating with the host computer, wherein the parent terminal (1) generates n child terminal IDs with which the host computer (3) can specify the parent ID information by using the parent ID information for the respective n child terminals selected by selecting means (12) and sends the generated child terminal Ids to the respective terminals through first communication means (4), and each child terminal receives its child terminal ID from the parent terminal (1) through the first communication means (5), adds child ID information to the child terminal ID, and sends it to the host computer through second communication means (23).
Patent CA-2379862-A1 (CA)
Inventor: WILSON MICHAEL GEOFFREY ANDREW
IPC: G10L13/08
Filed: 2000-04-20
Abstract: There is disclosed a method of operating language based conversion of a text message into speech, the method comprising the steps of: retrieving the text message; converting the text message into computer-generated speech based on a language identifier; and playing the computer generated speech to a subscriber, wherein the method has an automatic mode of operation in which the language identifier is selected automatically, and a fixed mode of operation in which the language identifier is predetermined. A system for implementing such a method is also disclosed.
Patent CA-2380793-A1 (CA)
Title: Produit de maquillage bicouche contenant un pigment goniochromatique et un pigment monocolore et kit de maquillage contenant ce produit
Inventor: AGOSTINI ISABELLE
IPC: A61K8/00
Filed: 2002-04-09
Abstract: L'invention se rapporte à un produit cosmétique de maquillage de la peau, de s lèvres et/ou des phanères contenant une première et une seconde compositions, la première composition comprenant, dans premier un milieu physiologiquement acceptable, des particules de polymère dispersées et stabilisées en surface par un stabilisant dans une phase liquide et au moins un premier agent de coloratio n et la seconde composition comprenant, dans un second milieu physiologiquement acceptable, au moins un second agent de coloration, l'un des agents de coloration étant un agent goniochromatique susceptible de produire différentes couleurs  selon l'incidence de la lumière et l'angle d'observation, et l'autre agent étant u n agent monocolore. L'invention se rapporte également à procédé de maquillage ainsi qu'à un kit de maquillage contenant ledit produit.  Ce dernier est en particulier un rouge à lèvres.
Patent CA-2381917-A1 (CA)
Inventor: MASSETT HENRY
IPC: B65G39/12
Filed: 2002-04-17
Abstract: A gravity feed roller track and method of manufacturing same are disclosed. The roller track includes a roller tray in which a plurality of rollers ace frictionally held. The tray includes a bottom wall from which first and second side supports normally extend. Each of the side supports is substantially z-shaped in vertical cross-section. More specifically, each of the side shapes includes upper and lower vertical sections laterally spaced by an angled extension wall. A plurality of recesses are provided in the extension walls and lower vertical support wall for receipt of hubs of each of the rollers.  The tracks allow for smooth rolling and dispensing of product from the roller track, accommodate a range of product sizes, and enable a single size roller to be used with tracks of various width.
Patent CA-2382085-A1 (CA)
Title: Cosmetic or pharmaceutical composition in solid form comprising bis-acyl-amides
Inventor: LIVOREIL AUDE
IPC: A61K8/00
Filed: 2001-07-16
Abstract: The invention concerns a composition in particular cosmetic or pharmaceutical in solid form, comprising an oily phase and at least a compound of formula (I): R-CO-NH-A-NH-CO-R' wherein: R and R' represent a hydrogen atom or a hydrocarbon chain; and A represents a hydrocarbon chain.
Patent CA-2382223-A1 (CA)
Inventor: MASUI KENJI
IPC: A23L27/60
Filed: 2000-08-23
Abstract: Cette invention a trait à une composition à base de corps gras ou d'huile comprenant, en pourcentage pondéral, au moins 35 % de diacylglycérol, les acides gras constituants de ce diacylglycérol satisfaisant à l'équation suivante: (une quantité d'un acide gras insaturé de type cis) /(une quantité d'un acide gras saturé + une quantité d'un acide gras insaturé de type trans) >= 6. L'ingestion habituelle de cette composition à base de corps gras ou d'huile en tant qu'huile alimentaire permet de réduire le taux de facteurs induisant l'artériosclérose dans le sang, ce qui permet de prévenir celle-ci, comme, du reste, diverses maladies dégénératives.
Patent CA-2382703-A1 (CA)
Title: Side rail for flatbed trailers and trucks
Inventor: WHITEHEAD JERALD M
IPC: B60P7/08
Filed: 2000-08-25
Abstract: A side rail (10) mounts on the load carrying deck of a transport vehicle to facilitate securing loads to the deck and includes an upright abutment wall (20) that intersects a support surface extension (30). The abutment wall (20) has an inner surface (22) that faces the load carrying deck and an outer surface (24) that faces away from the load carrying deck. An upwardly and outwardly angling winch mount (50) connects the outer surface (24) of the abutment wall (20) to the support surface extension (30). Upper and lower attachment flanges (26) and (28) project inwardly from the abutment wall (20) for mountably engaging the load carrying deck. The support surface extension (30) is bifurcated by a longitudinally disposed channel (32), creating an inner extension portion (36) and an outer extension portion (38). An outwardly disposed hook notched lip (42) is formed along the inner edge of the channel (32) to produce a chain tie-down securing location. Winch support hooks (52) and (54) formed on the lower surface of the winch mount (50), are configured to mount a winch type device at an angular orientation. A rubrail curtain securement flange (60) depends downwardly from the outer edge of the support surface extension (30) for securing and sealing tarps and side curtains (68) to the load carrying deck.
Patent CA-2384590-A1 (CA)
Title: Processes for making protein hydrolysates from animal peptone and for preserving mucosa
Inventor: HAHN JOSEPH D
IPC: C12P21/06
Filed: 2000-01-31
Abstract: A process for hydrolyzing products with enzymatic activity remaining in peptone solutions after mucosa hydrolysis is provided along with a process f or preserving mucosa tissue. Broadly, the processes are carried out by hydrolyzing mucosa tissue according to conventional heparin manufacturing processes wherein an excess quantity of proteolytic enzymes is used. The resulting peptone solution is then contacted with proteins or protein- containing materials in order to hydrolyze the proteins. In another embodiment, mucosa tissue is preserved by mixing it with a preserving agent selected from the group consisting of hydrogen peroxide and phosphoric acid.  The product preserved by hydrogen peroxide is low in ash, stable for at leas t a week, and has a reduced odor.
Patent CA-2385486-A1 (CA)
Title: Method for the use of soy protein in the production of fresh and ripened cheese
Inventor: BORDERS CHERYL
IPC: A23C19/055
Filed: 2000-09-28
Abstract: The invention provides a method for making a fresh, unripened cheese analog comprising (a) mixing isolated soy protein and milk; (b) adding a coagulatin g agent mixture, and/or bacterial cultures to said mixture from (a); (c) cutti ng product resulting from (b); (d) agitating the product resulting from (c) for  about 0 to about 90 minutes at temperature of from about 30~C to about 50~C;  (e) separating about 50 to about 80% of whey from product resulting from (d)  and salting; and (f) placing product resulting from (e) in molds and placing  molds at temperature of at least about 28~C for about 2 to about 8 hours. Th e invention also relates to a method for making a hard, ripened cheese or a cheese analog comprising (a) mixing isolated soy protein and milk; (b) addin g a coagulating agent, and/or bacterial cultures to said mixture from (a); (c)  cutting product resulting from (b); (d) agitating the product resulting from  (c) for about 0 to about 90 minutes at a temperature of from about 30~C to about 70~C; (e) separating about 50 to about 80% of whey from product resulting from (d); (f) processing the product resulting from (e) to produce  the desired type of cheese analog; and (g) placing product resulting from (f ) in molds and placing said molds at a temperature appropriate for said desire d type ofcheese or cheese analog, for a length of time necessary to begin ripening process.
Patent CA-2386267-A1 (CA)
Title: Shift control apparatus and method for vehicle
Inventor: ITO NOBUYASU
IPC: F16H61/16
Filed: 2002-05-14
Abstract: A vehicular shift control apparatus, including a drive mechanism, has first and second solenoids, first and second switches, a shift switch and a controller. The first and second solenoids control the drive mechanism in forward and reverse modes, respectively, and connect with the first and second switches, respectively, which supply the solenoids with a current when actuated. The shift switch selectively supplies the first and second switches with the current.  The controller actuates and de-actuates the first and second switches based on the speed of the vehicle. The first and second switches can be actuated when the speed is lower than a predetermined value and a corresponding forward or reverse gear is selected when one of the first and second switches corresponding to the shift mode of the moving vehicle remains closed the other switch is open and cannot be closed except when the speed is below the predetermined value.
Patent CA-2386711-A1 (CA)
Inventor: MARZILIANO LEONARD
IPC: G06F17/14
Filed: 2002-05-17
Abstract: A method and apparatus for performing a fast Fourier transform (FFT) computation on large data sizes in real time is provided. The speed at which a FFT is performed is increased by reducing the number of times a Direct Memory Access (DMA) unit must transfer data between an internal memory and an external memory. This is achieved through an algorithm in which data is imported from the external memory into the internal memory and having the CPU perform several calculations on the imported data before it is exported back to the external memory. The imported data in the internal memory has a structure that results in a reduction of the number of times the imported data is swapped between different layers of the internal memory during the FFT computation. Furthermore, the DMA unit import/exports data between the internal memory and the external memory while at the same time having the CPU perform calculations on other data in the internal memory.
Patent CA-2387340-A1 (CA)
Inventor: FONTAINE BERNARD
IPC: F41G3/22
Filed: 2002-05-23
Abstract: Sight head with integrated laser designator for use in an aircraft such as a rotorcraft.        The laser designator (32) is integrated into a zone of a main external assembly of the pod (14) of the sight head (12), enclosed externally in an existing fairing (34). It comprises a laser transmitter (36), a power supply (38) and a radio receiver (40). The laser transmitter (36) is fitted to the site head structure using adjusting screws (46) which allows the alignment to be modified.
Patent CA-2387512-A1 (CA)
Title: An automatic infeed apparatus for a woodworking machine
Inventor: STIBBARD JAMES SPENSER
IPC: B65G47/26
Filed: 2002-05-24
Abstract: The invention is an automatic, unmanned, powered, variable speed finger joint machine infeed apparatus which receives a random and haphazard delivery of blocks from a controllable supply conveyor. An intermittently operable infeed conveyor moves blocks from the supply conveyor to an unscrambler, through which a slat chain travels and picks up blocks. The slat chain is composed of two chain loops, connected at regular, equal intervals by slats. The unscrambler partially singularizes and orientates blocks transversely to the direction of travel and the slat chain pushes blocks over an even ending conveyor which aligns them to the inside of one of the chains. The slat chain pushes the even ended blocks under a block hold down, which allows excess blocks to drop out of the system, and then over a moisture detecting system. Blocks containing unacceptable moisture fall through a gap in the working table while blocks with acceptable moisture are pushed by the slats over a door covering the gap and onto an outfeed table. The slats are synchronized to the lugs on the finger joint machine's lug chain and deposit correctly aligned and orientated blocks precisely on the lug chain. The slat chain then rotates upward and loops back over the working table and then down, under the infeed conveyor to re-emerge at the unscrambler.
Patent CA-2388847-A1 (CA)
Inventor: ROSSMANN GOTTFRIED
IPC: C01B3/38
Filed: 2000-10-05
Abstract: The invention relates to a method for direct reduction of materials containing iron oxide using a reduction gas containing CO and H2 in at least one fluidized bed reduction zone, whereby the used reduction gas containing CO2 coming out of the at least one fluidized bed reduction zone is recirculated and a fresh reduction gas is produced by CO2 reforming of the used reduction gas and a gas containing methane, especially natural gas. CO2 reforming and direct reduction are carried out at a pressure of at least 4 bar overpressure in order to substantially prevent carbon formation and deposition and in order to keep the size of the reactor receiving the reduction zone small, whereby the reduction zone is exposed to an amount of reduction gas complying with metallurgical requirements.
Patent CA-2393327-A1 (CA)
Inventor: BRANT PATRICK
IPC: C08F4/44
Filed: 2000-12-20
Abstract: This invention relates to olefin polymerization processes suitable for limiting or eliminating aromatic solvents or diluents. The invention process es can be conducted by contacting polymerizable olefin monomers with catalyst complexes of Group 3-11 metal cations and noncoordinating or weakly coordinating anions bound directly to the surfaces of finely divided substra te particles or to polymer chains capable of effective suspension or solvation in polymerization solvents or diluents under polmerization conditions. These processes minimize problems associated with using largely insoluble organometallic or organometalloid catalysts and cocatalysts in aliphatic, solution, or diluent polymerization processes.