baber/WOPTO huggingface dataset:
Patent CA-2379169-A1 (CA)
Title: Concentre proteique de lactoserum a faible teneur en graisse et procede de preparation
Inventor: BOSWELL ROBERT PHILIP
IPC: A23C21/00
Filed: 2000-07-27
Abstract: La présente invention concerne un concentré protéique de lactosérum (<i>whey protein concentrate</i> / WPC) à faible teneur en graisse et son procédé de production. Le procédé de l'invention fait intervenir les étapes suivantes: concentration de la partie solide du lactosérum pour produire un WPC intermédiaire; dilution du WPC intermédiaire dans de l'eau pour obtenir une force ionique inférieure ou égale à une force ionique présélectionnée; réglage du pH du WPC intermédiaire dilué pour qu'il soit compris entre 3,8 et 5,0; maintien du pH à cette valeur pour une durée permettant d'optimiser la formation de floculat; et élimination du floculat pour que ne subsiste qu'un surnageant de WPC à faible teneur en graisse. Le WPC ainsi obtenu a une teneur en graisse <= 4 % et de préférence <= 1 %. Le procédé trouve des applications en particulier pour la production de WPC à faible teneur en graisse à partir de lactosérum doux présentant des propriétés fonctionnelles similaires à celles d'un WPC classique dérivé du lactosérum acide. De plus, le procédé peut être utilisé pour la production de WPC à faible teneur en graisse à partir de lactosérum acide ou doux ayant des propriétés fonctionnelles et une composition similaires à celles d'un isolat protéique de lactosérum (<i>whey protein isolate</i> / WPI).
Patent CA-2381063-A1 (CA)
Inventor: SAVICKI ALAN F SR
IPC: B65D33/25
Filed: 2000-06-06
Abstract: A container (100) includes a closure device (121). The closure device includes interlocking fastening strips (130, 131) and a slider (132) slidably disposed on the fastening strips for facilitating the occlusion and deocclusion of the fastening strips. The container includes first and second side seals (124, 125), and a third side seal (126). The third side seal (126) is provided for stronger sealing of the sidewalls (122, 123) and to further prevent forced separation of the sidewalls.  The container may include fourth, fifth, and sixth side seals (227, 228, 229) for further facilitating the strength of the container. The side seals may be accomplished by heat sealing, ultrasonic sealing or adhesives that attach the sidewalls together.
Patent CA-2382596-A1 (CA)
Title: Directional well drilling
Inventor: MISZEWSKI ANTONI
IPC: E21B7/06
Filed: 2002-04-18
Abstract: An orienter for controlling the drilling direction in a well. A main body 40, 23 is couplable to a drill string, and a nose tubing 50 is movably mounted by a universal joint in the main body. A collar 42 with a bore 43 engages in a cam-like manner with an extension 26 of the nose tubing on the drill string side of the universal joint. The collar is movable longitudinally 'a' to control the magnitude 'b' of the nose tubing, and circumferentially 'c' to control the azimuth 'd'. The nose tubing is aligned on both sides of the universal joint and the bore of the collar is angled relative to the main axis of the main body. The collar may be hydraulically or electrically controlled.
Patent CA-2382977-A1 (CA)
Title: Antigenes de plasmodium falciparum et leurs applications vaccinales et diagnostiques
Inventor: GRUNER ANNE CHARLOTTE
IPC: C07K14/445
Filed: 2002-05-15
Abstract: La présente invention se rapporte à de nouveaux antigènes de Plasmodium falciparum et à leurs applications vaccinales et diagnostiques. Plus particulièrement, la présente invention vise des molécules polynucléotidique s et polypeptidiques immunogéniques, des compositions les comprenant, et des méthodes de diagnostic et de vaccination du paludisme (malaria).
Patent CA-2384092-A1 (CA)
Title: The surround toothbrush
Inventor: LEBLANC LOUIS
IPC: A46B9/04
Filed: 2002-06-03
Abstract: "A toothbrush has a handle and a brush at one end of it and both are on a straight line.   My invention is a "T" shaped toothbrush that has a straight handle and a "U" shaped bristle holder on the top part of the "T " shaped toothbrush. On the bottom of the inside "U" shaped bristle holder there are short bristles and on the inside there are normal long USA or Canadian toothbrush type bristles. The side bristles are shorter in the middle of the side brushes going vertical compared to the horizontal bottom bristles that makes a hole to put the toothpaste in.
Patent CA-2384796-A1 (CA)
Title: Microwave apparatus and method for achieving accurate weight measurements
Inventor: JENNINGS WILLIAM EDWARD
IPC: G01N1/44
Filed: 2000-09-16
Abstract: The invention is an apparatus and method for obtaining accurate sample weight measurements during sample heating within a heating cavity by substantially reducing the convection currents that disrupt accurate sample weight measurement. The apparatus includes a heating cavity (11) in which a sample (20) can be placed, a source (12) for introducing microwaves into the heating cavity (11), and an analytical balance (13) for measuring the weight of the sample (20) while the sample is in the cavity (11), and an air shield (14) that is secured to the inside of the heating cavity (11) so that the air shield (14) will not contact the analytical balance (13). The air shield (14), which is made of material that is permeable to microwave radiation and yet absorbent of volatiles, is positioned in the heating cavity (11) to reduce the convection current rising from the sample (20) as the sample is heated.
Patent CA-2387026-A1 (CA)
Title: Method and blank for providing a customizable decorative structure
Inventor: DESMARAIS LUC
IPC: G09B11/10
Filed: 2002-05-21
Abstract: A blank intended to be first customized by allowing an intended user to color feature sections and outlines thereof and then to be used as a decorating article providing a decorative design. The blank includes a generally rigid panel defining a pair of opposed panel surfaces. Grooves are formed in one of the panel surfaces for outlining the feature sections. The grooves are configured and sized for sufficiently separating adjacent feature sections so as to facilitate the application of a coloring material on the feature sections with reduced risks of overlapping. The grooves are also designed so as to guide a coloring implement during the application of coloring material to the groove bottom surface. The blank is made out of a material that allows sanding away of unintentionally colored areas. The blank may be used individually or combined with other complementary blanks for forming a composite decoration assembly.
Patent CA-2387289-A1 (CA)
Title: Packet communication method and proposal node
Inventor: MURAKAMI HOMARE
IPC: H04W28/04
Filed: 2002-05-23
Abstract: Upon recovery of communication, this recovery is detected by communication recover detector and then optimal times duplicated pseudo acknowledgements calculated by arithmetic unit are transmitted from ACK transmitter. During normal state, advertisement is made in small value of advertised receive window size and immediately after recovery state, advertisement is made in expanded window size.
Patent CA-2387757-A1 (CA)
Title: Cobalamin conjugates useful as imaging agents and as antitumor agents
Inventor: COLLINS DOUGLAS A
IPC: A61K47/48
Filed: 2000-04-15
Abstract: The invention provides cobalamin derivatives which are useful for medical treatment and diagnosis.
Patent CA-2392230-A1 (CA)
Inventor: KIESSLING RALPH
IPC: B01J35/04
Filed: 2002-06-28
Abstract: The invention provides a process for coating a cylindrical carrier structure with a predetermined amount (target take-up) of a coating suspension, wherein the carrier structure has a cylinder axis, two end faces, an encasing face and an axial length ~, and a large number of channels running from the first end face to the second end face. The process comprises: a) vertically aligning the cylinder axis of the carrier structure and filling the empty volume of the channels up to a predetermined height H1 starting from the lower end face, b) removing the excess coating suspension through the lower end face of the carrier structure down to the target take-up; c) turning the carrier structure 180°, so that the upper and lower end faces are exchanged one for the other, and d) repeating steps a) and b), wherein the heist H2, up to which the channels are filled in this case is given by H2-L-x-H1 where x is between 0.8 and 1Ø
Patent CA-2394270-A1 (CA)
Title: Process for the co-production of aliphatic diols and cyclic ethers
Inventor: WILLETT PAUL
IPC: C07B61/00
Filed: 2000-12-12
Abstract: A process is described for the co-production of a diol product (e.g. butane- 1, 4-diol) and a cyclic ether (e.g. tetrahydrofuran) by hydrogenation of an aliphatic diester or lactone feedstock, such as dimethyl or diethyl maleate,  which contains a minor amount of acidic material, such as the corresponding monoester. It utilises a plurality of hydrogenation zones (8, 9, 10) connect ed in series, each containing a charge (12, 17, 24) of a granular ester hydrogenation catalyst. The first hydrogenation zone (8) contains a bed (12)  of a catalyst (e.g. reduced copper chromite) which is tolerant of a minor amount of acidic material, while the second hydrogenation zone (9) contains a bed (17) of a catalyst which provides enhanced yields of cyclic ethers compared to the catalyst of the first hydrogenation zone (8). A third hydrogenation zone (10) contains a bed (24) of a catalyst which exhibits low  selectivity towards conversion of the diester to at least one by product (e. g. 2-4'-hydroxybutoxy)-tetrahydrofuran). The feedstock is supplied to the first  hydrogenation zone (8) as a vaporous stream comprising hydrogen and the hydrogenatable material and the zones (8, 9, 10) are typically operated unde r adiabatic conditions. From the third hydrogenation zone (10) there is recovered a final product stream which is substantially free of the hydrogenatable material and which contains the diol, cyclic ether and other by products, the selectivity to the cyclic ether being greater in the final product stream than in the first intermediate product stream.
Patent CA-2398804-A1 (CA)
Inventor: EXCIR STEVEN
IPC: G06F3/023
Filed: 2002-08-28
Abstract: A two-part wearable, portable, and ergonomic keyboard is implemented as two keyboards each is strapped around thighs as shown in FIG. 1. This keyboard is an accessory for entering text and data into a cell phone, a PDA (Personal Digital Assistant), or a wearable computer. Each part of the keyboard represents half of the conventional QWERTY keyboard as shown in FIG. 3. The configuration of the keys on the two-part flexible keyboard is kept closely resembling the ordinary conventional keyboard to facilitate faster typing for majority of people who are more familiar with such keyboard configuration. However, it can also be custom-made for individuals who need more specialized keyboard configuration (e.g. FIG. 4). Furthermore, these keyboards may be worn under the clothing or on the clothing. They could be made transparent made of durable nylons or polymers, or they can be made of other water proof light fabrics. A cable may be used to send the stream of text or data to a cell phone or a PDA via USB or serial port (e.g. RS-232). More conveniently, the keyboard can send data to the devices wirelessly using already available technologies such as the Blue-Tooth or a radio frequency (RF) transceivers. But attention must be made to the security of the data on the later case, for example the data must be coded randomly for each individual keyboard made which may be hard coded in the keyboard circuitry or can be changed as frequent as need by the owners of the keyboards. Of course, when using a two-part wearable keyboard, the two hands will be occupied in typing the data into the electronic device. One way to monitor the data entered, the cell phone, PDA, or a portable monitor is placed on a desktop. However, the main idea behind this invention was to make the text entry into cell phones, and PDAs much faster, easier, and portable for people sitting or standing on trains, on buses, or in the meetings such as seminars and conventions. So, to use this inventive and original keyboard to its fullest potential we propose to monitor the text and data entry via the recently commercially available non-immersive virtual displays (8) embedded on eyeglasses (9). Non-immersive here means that the surrounding field of view is not blocked out, because the virtual display on the glasses subtends only a small fraction of the field of view or because it is semi-transparent or both. These commercially available devices used with the inventive two-part wearable keyboard will make the information portability a reality at last.
Patent CA-2399884-A1 (CA)
Inventor: DEISIG WOLFGANG
IPC: A47C1/028
Filed: 2001-02-16
Abstract: The invention concerns an adjustable work chair such as an office chair havi ng a height-adjustable seat comprising a front seat part (2) and a rear seat pa rt (3) connected by a hinge (4) that extends transversely of the seat. A first arm (15) is coupled between the front part of the seat and the head of a fix ed part (13) of a seat lift (14), and a second arm (16) is coupled between an extendable piston of the lift (14) and the underside of the rear part (13) o f the seat.
Patent CA-2401672-A1 (CA)
Inventor: DUNNE BRUCE E
IPC: G10L21/0208
Filed: 2001-03-02
Abstract: A communication system for processing a communication signal derived from speech and noise enhances the quality of the communication signal by providing a filter (50) dividing the communication signal into a plurality of frequency band signals representing the communication signal in a plurality of frequency bands. A calculator generates a likelihood signal having values representing the likelihoods that the communication signal is derived from speech (70). The calculator assigns weighting values (120) to the frequency band signals in response to the values of the likelihood signal. The calculator also alters the frequency band signals in response to the weighting values to generate weighted frequency band signals, and combines (160) the weighted frequency bands signals to generate a communication signal with enhanced quality (170).
Patent CA-2401779-A1 (CA)
Title: Nitrided valve metals and processes for making the same
Inventor: YUAN SHI
IPC: H01G9/04
Filed: 2001-02-28
Abstract: Nitrided valve metals are described, such as nitrided tantalum and nitrided niobium. The nitrided valve metals preferably have improved flow properties, higher Scott Densities, and/or improved pore size distribution which leads to improved physical properties of the valve metal and improved electrical properties once the valve metal is formed into a capacitor anode. Processes for preparing a nitrided valve metal are further described and involve nitriding the valve metal at a sufficient temperature and pressure during a heat treatment that is prior to the deoxidation step. Capacitor anodes and other products incorporatinng the valve metals of the present invention are further described.
Patent CA-2402177-A1 (CA)
Title: A method of sorting cells
Inventor: CUMMING IAN
IPC: A61K35/12
Filed: 2001-03-08
Abstract: A method of sorting cells, particularly, but not exclusively, sperm cells, is described. The method comprises the use of a surface decontamination medium to strip the cells of any extra-cellular surface contamination and to then subject to stripped cells to a charge based separation.
Patent CA-2403037-A1 (CA)
Title: Room lamp fixing structure
Inventor: SINZAWA KOUICHI
IPC: B60Q3/02
Filed: 2002-09-12
Abstract: There is provided a room lamp fixing structure to fix a room lamp 3 in the automobile roof panel 1, said structure including a fixing hole 22 provided in a trim 2 to be fixed in the roof panel; a plurality of projections 23 provided in said trim 2; and room lamp fixing means R including a plurality of engagement recesses 31a with which said plurality of projections 23 come into engagement upon insertion of the housing into said fixing hole 22 to fix said room lamp 3 to said trim, said trim 2 being fixed to said roof panel 1 by means of trim/room lamp fixing means for fixing to the roof panel.
Patent CA-2406425-A1 (CA)
Title: Multi-use farm trailer
Inventor: HARING CLAY A
IPC: B62D33/02
Filed: 2002-10-03
Abstract: A multiple use farm trailer for transporting large round hay bales in un a configuration and rectangular hay bales or farm machines in another; the trailer includes a multiple-section deck with a stationary center section, two inner deck sections which pivot upward about a longitudinal axis, a locking leg of each inner deck section for retaining the inner deck section elevated at an angle to. the plane of the deck, attached to each side of the deck is a side wall pivotally mounted to the deck whereby the elevated inner deck sections and their adjacent side walls in their raised positions form a cradle for support of a row of round hay bales. The pivoting side walls include linear actuating means for lowering the side walls and rolling the hay bales off the trailer.
Patent CA-2414467-A1 (CA)
Title: Procede et systeme destines a determiner des trajectoires de vol incompatibles entre des vehicules aeriens en mouvement et programme logiciel informatique associe
Inventor: LAI CHIH
IPC: G01S13/933
Filed: 2001-07-09
Abstract: L'invention concerne un procédé et un système destiné à déterminer des trajectoires de vol incompatibles entre un premier et un second véhicule aérien, chaque véhicule comprenant un système de communication de navigation aéronef-aéronef doté d'un dispositif de navigation. Premièrement, on détermine une position et un vecteur de vitesse pour chacun de ces véhicules aériens, puis on définit un volume cylindrique autour du premier véhicule aérien. On calcule ensuite une distance de séparation entre les véhicules à une heure choisie à l'aide d'un modèle de la terre représenté par un grand cercle, un facteur de précision étant alors établi pour la position de chaque véhicule. Par la suite, la distance de séparation est modifiée par le facteur de précision. On réalise alors un calcul consistant à déterminer si la distance de séparation modifiée est comprise dans le volume cylindrique entourant le premier véhicule aérien pendant une plage temporelle donnée de manière à détecter des trajectoires de vol incompatibles entre les véhicules aériens. L'invention concerne également un programme logiciel informatique associé.
Patent CA-2416383-A1 (CA)
Inventor: BANOWSKI BERNHARD
IPC: A61K9/70
Filed: 2001-06-30
Abstract: The invention relates to an administration form for delivering pharmaceutical and/or cosmetic active substances to the skin in homogeneous distribution. The inventive administration form is a flexible active substance--containing film which upon contact with water forms a spreadable solution, dispersion or emulsion on the skin and releases the active substance(s) in a defined dose.
Patent CA-2417685-A1 (CA)
Inventor: KLEIN JOHANN
IPC: C08F8/42
Filed: 2001-07-18
Abstract: The invention relates to a binding agent containing at least one graft polym er which comprises at least two alkoxy silyl groups of general formula (I) wherein R1 represents a linear or branched alkyl radical comprising 1 to 6 C  atoms, R2 represents a linear or branched alkyl radical comprising 1 to 6 C atoms, and m represents a whole number from 0 to 2. The invention also relat es to a binding agent composition containing at least one polymer comprising alkoxy silyl groups, and at least one other polymer comprising one or no alkoxy silyl group, or containing a mixture of at least two such polymers. T he invention further relates to a method for the production of said binding agents and binding agent compositions, and the use thereof.
Patent CA-2418758-A1 (CA)
Title: Interactive and/or secure activation of a tool
Inventor: LERCHE NOLAN C
IPC: E21B47/12
Filed: 2003-02-12
Abstract: A tool activation system and method includes receiving an authorization code  of a user to verify access rights of a user to activate the tool. In one example,  the authorization code is receive from a smart card. The environment around the tool, which can be in a wellbore, for example, is checked. In response to the authorization code and the checking of the environment, activation of the tool is enabled.
Patent CA-2418791-A1 (CA)
Inventor: REIMANN-MANAI ANTJE
IPC: A47K10/42
Filed: 2001-09-19
Abstract: The present invention relates to a tissue box. Claimed and described is a tissue box (10) comprising a dispensing orifice (20) which is releasably covered by a orifice cover (22), wherein said orifice cover (22) is attached  to a sheet of material (30).
Patent CA-2421908-A1 (CA)
Title: Indicating light
Inventor: LUX KARL-HEINZ
IPC: F21Y115/10
Filed: 2003-03-13
Abstract: Indicating night for optical display, comprising a housing including electrically conducting components, a light-emitting diode, a sight rod and a round cap.< /SDOAB>
Patent CA-2422260-A1 (CA)
Inventor: PRINS REINDER PIER
IPC: A01G9/12
Filed: 2001-09-18
Abstract: Suspension hook (1) for plants, comprising a plate-like body (12) provided with a support (3) which is of stub-like design and on which a bobbin (5) bearing plant cord can be held. There are locking means (9) for fixing the plant cord with respect to the suspension hook (1) and thus supporting the plant in question. A suspension part (2) is present for securing to the surroundings.
Patent CA-2423789-A1 (CA)
Title: Bridged piperazine derivatives
Inventor: POSS CHRISTOPHER STANLEY
IPC: C07D471/08
Filed: 2001-10-04
Abstract: A compound of the formula (I) or the pharmaceutically acceptable salt thereof;  wherein a, c, d, k, l, m, W, X, Y Z, R1, and R4 are as defined, and useful to treat inflammation and other immune disorders.
Patent CA-2424010-A1 (CA)
Title: Electrical high tension tester
Inventor: EFANTIS ANTONIOS
IPC: H01T13/60
Filed: 2003-03-28
Abstract: An electrical high tension test device having first and second contacts connectable to a high tension circuit, a first electrode connected to one contact; a second electrode connected to the second contact, the first and second electrodes being spaced apart from one another by an air gap defining a predetermined resistance preset to a resistance corresponding to the high tension voltage in the high tension circuit to be tested, and, a signal device responsive to high tension discharge across said air gap to generate a signal such that when a predetermined high tension voltage is applied to the first and second contacts, a spark will jump the gap between them and in this way activating the signal device, and when a high tension voltage is applied which is less than the predetermined voltage no spark will jump the gap, and no signal will be generated.
Patent CA-2424234-A1 (CA)
Title: Shoulder strap assembly for golf bag
Inventor: SUGGS GREGORY M
IPC: A63B55/00
Filed: 2003-03-31
Abstract: A golf bag has a generally tubular body and a dual shoulder strap assembly for supporting the golf bag on both shoulders of a golfer. The dual shoulder strap assembly includes first and second shoulder straps, and a lower end of the first shoulder strap is received in and connected to a pocket on the body. An elongated plate is located within the lower end of the first shoulder strap so that an upper portion of the first shoulder strap is formed into a loop that extends generally laterally from the body in a standing position to make it easier for a golfer to identify which shoulder strap should be grasped first when preparing to lift the golf bag carry it.
Patent CA-2424896-A1 (CA)
Inventor: RESLOW MATS
IPC: A61K38/17
Filed: 2001-10-05
Abstract: A parenterally administrable, biodegradable microparticle preparation, preferably composed of amylopectin-containing starch. The preparation contains a biologically active substance which, during the first 24 hours after injection, exhibits a release of the active substance that is less than 25 %  of the total release, determined from a concentration-time curve in the form of the ratio between the area under the curve during the said first 24 hours and the total area under the curve in question.