baber/WOPTO huggingface dataset:
Patent CA-2262332-A1 (CA)
Inventor: LEE WY PERON
IPC: B28D7/02
Filed: 1999-02-19
Abstract: A cutting saw machine has a motor arranged to be installed in a table frame which is used for supporting the cutting table and the coolant tray instead of mounted on the cutting head, so that the cutting head thereof can be made of light material to reduce the overall weight of the machine. Moreover, the motor is positioned below the coolant tray that can prevent direct contact with the user, and that the coolant tray also provides a cool surrounding to the motor that can help the motor to reduce its heat when it is functioning.
Patent CA-2265964-A1 (CA)
Inventor: TOFT HANNE
IPC: A47F7/00
Filed: 1997-09-16
Abstract: A toy comprising a shoe having a heel with a tread and a foresole with a substantially plane tread, said treads of the heel and the foresole being separated from each other, said toy additionally comprising a platform on which the shoe may be placed, said platform being provided with coupling means, wherein just the heel of the shoe forms a complementary coupling means to allow the shoe to be detachably coupled to the platform, said coupling means on the platform being formed by a plurality of coupling parts protruding with respect to the platform, said tread on the heel of the shoe extending in a plane which coincides with the tread on the foresole of the shoe and has a width which corresponds to the width of the shoe at the heel. As a result, a shoe may be placed stably on both a plane platform and a platform having coupling parts without the shoe having to be modified.
Patent CA-2267179-A1 (CA)
Title: Procedes et compositions pour la lipidation de molecules hydrophile
Inventor: WANG JINGHUA
IPC: C07H19/06
Filed: 1997-09-26
Abstract: Cette invention se rapporte à des dérivés acides gras de composés contenant du disulfure (par exemple des peptides ou des protéines contenant du disulfure), qui comprennent des produits modifiés par conjugaison avec des acides gras, présentant une liaison disulfure, ces dérivés étant utilisés pour administrer les composés à teneur en disulfure dans des cellules de mammifères. La modification ainsi apportée augmente considérablement l'absorption desdits composés par les cellules de mammifères par rapport à la vitesse d'absorption de tels composés non conjugués, et elle prolonge la rétention de ces composés dans le sang et les tissus. En outre, la liaison disulfure du conjugué est très labile in vivo et elle facilite par conséquent la libération intracellulaire ou extracellulaire des composés intacts à partir des fractions d'acides gras.
Patent CA-2267698-A1 (CA)
Inventor: HOLLE AXEL
IPC: A63B24/00
Filed: 1997-10-04
Abstract: A device enabling three dimension body movement, especially for human beings, comprising a device (3) producing a spherical movement, at least one holding device (20) for the body (2), a control device (23) and at least one input device (27).
Patent CA-2268272-A1 (CA)
Inventor: GARDNER WILLIAM A
IPC: H03H21/00
Filed: 1996-10-10
Abstract: A method and apparatus for separating and removing distortion from interfering co-channel singals and suppressing adjacent-channel interfering signals of the Gaussian Minimum-Shift Keyed (GMSK) or other MSK type with filtering structures that exploit the cyclostationarity of the received GMSK or other MSK signals in order to accommodate a greater number (or the same number, but with greater quality) of transmitted signals received by one or more antennas than can be accommodated by existing filters. The parameters in these filtering structures are adapted by either of two adaptation apparatus that exploit both the known training sequence that is transmitted in most wireless communications systems, and the constant modulus property exhibited by each of the transmitted GMSK or other MSK signals.
Patent CA-2272312-A1 (CA)
Title: Permeable composite material, method for producing said composite material, and use of the same
Inventor: PENTH BERND
IPC: B01D46/42
Filed: 1998-09-18
Abstract: A claim is laid to a permeable composite, a process of production of the composite as well as the use of this composite. The composite essentially contains a perforated and permeable carrier, on and in or on or in which another component that essentially contains metallic compounds with elements from group III to VI of the periodic system is stabilized. Stabilization of the component on or in the carrier is carried out by heating a suspension consisting of the component suspended in a metallic oxide sol that has been applied onto or into or onto and into the carrier In this way, it is possible. to produce a permeable composite that is ideally suited for use in filtration and membrane technologies under very mild conditions either by heating for a short time or warming for a longer time.
Patent CA-2273856-A1 (CA)
Inventor: KULAGOWSKI JANUSZ JOZEF
IPC: A61K31/5375
Filed: 1997-11-25
Abstract: La présente invention a pour objet l'utilisation d'un antagoniste du récepteur NK-1, à action prolongée, agissant sur le système nerveux central; et à administration par voie orale, dans la fabrication d'un médicament prévu pour être administré par voie orale permettant de traiter ou de prévenir les troubles bipolaires sans thérapie parallèle par d'autres agents antidépresseurs ou anxiolytiques. L'invention traite également de procédés de traitement à l'aide d'un antagoniste du récepteur NK-1 et de compositions pharmaceutiques comprenant cet antagoniste
Patent CA-2273906-A1 (CA)
Inventor: MILICEVIC CINDY JANJA
IPC: D04H13/00
Filed: 1997-12-29
Abstract: A laminate material formed of an elastomeric polymer sheet and a nonwoven fabric sheet. The sheets are passed through a niproll assembly during lamination, one of the niprolls having a series of embossing points protruding therefrom, and the other niproll being substantially flat. The embossing points press selective areas of the preferably molten polymer sheet into the fabric sheet, encapsulating the fabric fibers and bonding thereto. The resulting material has points of bonding where penetration has occurred and areas of nonpenetration, providing adherence of the two sheets while permitting independent movement of the fibers and elastic properties. Preferably, a release agent is added to the elastomeric polymer to reduce the possiblity of the elastomer layer sticking to the nonwoven layer when the laminate is wound onto a supply roll.
Patent CA-2274832-A1 (CA)
Inventor: MUELLER RAINER H
IPC: A61K9/16
Filed: 1997-12-10
Abstract: The invention relates to a preparation in the form of a compound containing a matrix material, with an auxiliary substance phase with at least one auxiliary substance and/or an active substance phase with at least one active substance, and a matrix material phase with at least one polymer and/or lipid. The invention is characterized in that the matrix material phase of the preparation is incoherent, and the auxiliary and/or active substance phase of the preparation is coherent. In addition, a method for the production of this preparation is described. This preparation is suited for the production of larger matrix units with controlled release characteristics in accordance with known methods, and in particular for the production of tablets by means of direct compressing.
Patent CA-2275018-A1 (CA)
Inventor: SAKAMOTO KUMETARO
IPC: F16B7/04
Filed: 1999-06-15
Abstract: A tubular duct has an outward flange on the outer circumferential surface at the end. To connect two tubular ducts, the outward flanges are both covered with a partially cut-out tightening ring. A metal fitting is projected at each end of the tightening ring .      A screw rod is inserted into the opposing metal fittings. By rotating a nut around the screw rod, the tightening ring is tightened and shortened in diameter to connect the ducts tightly.
Patent CA-2276064-A1 (CA)
Title: Evolution of whole cells and organisms by recursive sequence recombination
Inventor: TOBIN MATTHEW B
IPC: C12Q1/6811
Filed: 1998-01-16
Abstract: The invention provides methods employing iterative cycles of recombination and selection/screening for evolution of whole cells and organisms toward acquisition of desired properties. Examples of such properties include enhanced recombinogenicity, genome copy number, and capacity for expression and/or secretion of proteins and secondary metabolites.
Patent CA-2276146-A1 (CA)
Title: Compositions to enhance the cytoprotective effects of polycyclic phenolic compounds through the synergistic interaction with anti-oxidants
Inventor: GREEN PATTIE S
IPC: A61K31/135
Filed: 1998-01-16
Abstract: A method is provided for enhancing the cytoprotective effect of polycyclic phenolic compounds on a population of cells that involves the steps of administering a combination of polycyclic phenolic compounds and anti-oxidants to achieve an enhanced effect that is greater than the use of either compound administered separately under otherwise similar conditions. An example of an anti-oxidant for use in the method is glutathione and an example of a polycyclic phenolic compound is an estrogen compound. The cytoprotective effect occurs in a variety of different cell types including neuronal cells and cells of the vascular system.
Patent CA-2276526-A1 (CA)
Inventor: DIAMOND JEFFREY E
IPC: H04L12/70
Filed: 1997-12-31
Abstract: An architecture for capture and generation, and a set of methods for characterization, prediction, and classification of traffic in packet networks are disclosed. The architecture consists of a device that stores packet timing information and processes the data so that characterization, prediction, and classification algorithms can perform operations in real-time. A methodology is disclosed for real-time traffic analysis, characterization, prediction, and classification in packet networks. The methodology is based on the simultaneous aggregation of packet arrival times at different times cales. The traffic is represented at the synchronous carrier level by the arrival or non-arrival of a packet. The invention does not require knowledge about the information source, nor needs to decode the information contents of the packets. Only the arrival timing information is required. The invention provides a characterization of the traffic on packet networks suitable for a real-time implementation. The methodology can be applied in real-time traffic classification by training a neural network from calculated second order statistics of the traffic of several known sources. Performance descriptors for the network can also be obtained by calculating the deviation of the traffic distribution from calculated models. Traffic prediction can also be done by training a neural network from a vector of the results of a given processing against a vector of results of the subsequent processing unit;  noticing that the latter vector contains information at a larger time scale than the previous. The invention also provides a method of estimating an effective bandwith measure in real time which can be used for connection admission control and dynamic routing in packet networks. The invention provides appropriate traffic descriptors that can be applied in more efficient traffic control on packet networks.
Patent CA-2276863-A1 (CA)
Inventor: CHEESEMAN ROBERT V
IPC: B65D21/04
Filed: 1999-06-29
Abstract: A stackable bakery tray which can be stacked upon an identical bakery tray to provide three levels of storage for bake goods. An identical upper tray can slide on rails of a lower tray when the upper tray and lower tray are each oriented in the same direction and when one tray is orientated 180° from the other tray.      Two of the side walls are mirror images of each other and include extending feet and complementary level portions and openings so that extending feet of an upper tray matingly fit within either appropriate level portions or openings of lower tray. End extending feet can pivot within their appropriate level portions or openings to blendly stack and unstack the upper tray to and from the lower tray.
Patent CA-2278346-A1 (CA)
Title: Ic card
Inventor: MAEDA HIROYUKI
IPC: B42D15/10
Filed: 1998-01-09
Abstract: An IC card which enables external display of the response state in data communication which is carried out in response to data received from outside.  An IC card (100) has a data protection memory (3) for a data holding memory (2). An anomaly discrimination circuit (1) discriminates the processing state of data of the data holding memory (2). If the anomaly discrimination circuit (1) judges that the data received from outside have been normally written into the data holding memory (2), a response state display unit (7) carries out normal communication completion display, directed by a main control circuit (11). On the other hand, if it is judged that there is anomally in the data write state, and if the data of the data holding memory (2) could be restored by data of the data protection memory (3), the response state display unit (7) carries out data restoration display. If the data could not be restored, communication anomaly display is carried out.
Patent CA-2280898-A1 (CA)
Title: Process for making a detergent composition by adding co-surfactants
Inventor: KANDASAMY MANIVANNAN
IPC: C11D17/06
Filed: 1997-02-27
Abstract: A process for continuously preparing a free flowing agglomerate having a reduced level of resulting undesirable oversized granules is provided. The process comprises the steps of (a) thoroughly mixing a crystalline anionic surfactant paste with a sufficient amount of fine powders of starting detergent materials to form a free flowing agglomerate, then (b) thoroughly mixing a product of the step (a) with a non-crystalline anionic surfactant paste so as to form a free flowing agglomerate.
Patent CA-2284496-A1 (CA)
Title: Control system to automatically dim vehicle head lamps
Inventor: BECHTEL JON HAROLD
IPC: H04N5/335
Filed: 1998-03-26
Abstract: An automatic vehicle head lamp dimming system which includes an optical system and an imaging processing system. The optical system is configured to discriminate between head lamps and tail lamps and focus the light rays from the head lamps and tail lamps on different portions of a pixel sensor array.  The optical system as well as the image processing system provides for relatively increased discrimination of head lamps and tail lamps of other vehicles and also enables the high beam head lamps of the control vehicle to be controlled as a function of the distance as well as horizontal angular position of other vehicles relative to the controlled vehicle.
Patent CA-2287679-A1 (CA)
Inventor: GOODE JOHN E
IPC: E21B19/22
Filed: 1999-10-27
Abstract: During offshore drilling operations using continuous pipe or tubing, a heave compensator supports a coiled tubing injector. The heave compensator compensates for movement of an offshore drilling platform on which injector is located.
Patent CA-2288470-A1 (CA)
Inventor: TIEMANN JEROME JOHNSON
IPC: F03G1/00
Filed: 1999-11-04
Abstract: A spring motor for driving an electric power generator with constant power includes a crank-up spool, a take-up spool, and a retatively wide, flat tape spring which winds in a relaxed condition on the take-up spool. In one form, the spring has a width which varies approximately linearly from one end to another end so as to generate a constant torque at a fixed radius from an axis of the crank-up spool as the spring unwinds. In another form, the spring width is constant and a separate drum is driven by contact with the unwinding spring, with the separate drum driving an output shaft. In still another form, an idler wheel is driven by contact with the spring and the output shaft is driven from the idler wheel through gear contact with the periphery of an output drum mounted on the output shaft.
Patent CA-2290365-A1 (CA)
Title: Method and apparatus for providing secure time stamps for documents and computer files
Inventor: HED A ZE EV
IPC: G06F21/00
Filed: 1998-05-27
Abstract: Secure time stamps (300) generated by the inventive apparatus (200) and method include an externally generated time signal (302), such as a GPS signal, a time stamp serial number (303), generated through an irreversible process which may not be duplicated by the apparatus, and one or more check sum values (310) used to verify the content of the time stamp parameters or any data file associated with the time stamp. Also disclosed are apparatus and methods for verifying the authenticity of previously generated time stamps in either electronic or tangible form. The time stamp generator apparatus (200) may be implemented as an add-on board to an existing computer system or as a stand alone device (400) which may also include a GPS receiver (402) and a scanner for verifying previously generated time stamps.
Patent CA-2295885-A1 (CA)
Inventor: DORAN NICHOLAS JOHN
IPC: H04B10/2507
Filed: 1998-07-30
Abstract: A soliton or soliton-like pulse-based optical communication system comprises a length of optical fibre divided into a plurality of sections arranged so that the average dispersion of the length of fibre is significantly different from the dispersion of each section.
Patent CA-2296368-A1 (CA)
Inventor: COTTON JAMES DENNIS
IPC: A47L13/16
Filed: 1998-07-29
Abstract: An elongate, liquid absorbent pad (10) for controlling liquids and/or collecting liquid spills and leaks. The pad includes: an elongate, substantially coherent, liquid absorbent structure (12) formed of a matrix of fibrous material having a substantially polygonal cross section; a flexible, liquid permeable cover (14) enclosing the absorbent core; and at least one fastening means (24) positioned on at least a portion of the liquid permeable cover. The fastening means may be a hook and loop fastening system, a magnetic fastening system, clips, snaps, fasteners, eyes, hooks, pins or the like. The fastening means may also be an adhesive layer or a combination of mechanical systems and adhesives. The fastening means is adapted to secure the absorbent pad or sock to a surface, to another absorbent pad, or to a device for wiping up liquid.
Patent CA-2297804-A1 (CA)
Inventor: NONOMURA ARTHUR M
IPC: C05G5/23
Filed: 1998-09-10
Abstract: The present invention provides methods for treating living organisms that metabolize C1-C7 alkyl glycosides, especially plants, bacteria and fungi, and for enhancing the growth of thereof. The methods include applying an alkyl glycoside compound to the organism. The present invention also includes compositions useful in these methods.
Patent CA-2299207-A1 (CA)
Inventor: MCINTYRE BARRY E
IPC: B09C1/06
Filed: 2000-02-16
Abstract: Liquids are removed from drill cuttings generated during drilling operations, recovered and recycled tot he rig drilling fluid system, reducing the amount of waste generated and fluid lost. The process and apparatus to achieve this use a fluid bed thermal desorption unit that vaporizes the liquids from the cuttings. A portion of this vapour is recycled to fluidize the bed, enhance heat transfer and maintain a low oxygen environment in the desorption chamber. The cuttings become the bed medium. The drilling fluid system is used to condense the vapours for re-use. The unit allows for varying rates of cuttings generation and varying composition of those cuttings.
Patent CA-2299737-A1 (CA)
Inventor: PACALA THOMAS J
IPC: A61B18/14
Filed: 1998-07-10
Abstract: La présente invention concerne un procédé et un dispositif (10) de revascularisation transmyocardique. Cet appareil (10) comporte une aiguille d'incision (20) et un bloc d'électrocautère. L'aiguille d'incision (20) sert à créer à l'intérieur du coeur du patient une incision définissant un canal. Le bloc d'électrocautère est fonctionnellement associé à l'aiguille d'incision (20) de façon à effectuer un transfert d'énergie thermique vers la surface intérieure du canal. Ce chauffage a pour objet de réduire les saignements se produisant sur cette surface intérieure et d'empêcher le canal de se fermer. De préférence, le transfert d'énergie thermique évite l'épicarde de façon à conserver, après retrait de l'aiguille d'incision cylindrique (20) du tissu traité, une languette ou une fermeture de canal permettant de réduire les saignements en provenance du canal.
Patent CA-2302532-A1 (CA)
Inventor: RUDNICK JAMES
IPC: A61F2/06
Filed: 1998-09-03
Abstract: An implantable tubular textile prosthesis particularly useful in branched end-to-side anastomoses is provided. The prosthesis includes a first portion including an elongate tubular main wall which defines a fluid passageway therethrough, and a second portion including a tubular branch wall which extends laterally from the tubular main wall and which defines a fluid passageway therethrough. The tubular branch wall includes an elongate tubular extent and a contiguous flared tubular extent. The tubular branch wall is secured to the tubular main wall at the flared tubular extent to establish fluid communication between the passageways of the tubular main wall and the tubular branch wall. The flared tubular extent includes a gradual increase in diameter with respect to the tubular branch extent to provide a seamless and substantially fluid-tight transition between the tubular main wall and the tubular branch wall along the flared tubular extent.
Patent CA-2302884-A1 (CA)
Inventor: HRBOTICKY KAREL
IPC: A24C5/18
Filed: 2000-03-20
Abstract: Method and apparatus for simultaneously assembling two or more tobacco layers (8) to produce two or more Continuous Cigarette rods. The aim of this invention is to eliminate any assistance of the presently used mechanical or additional pneumatic means for a division of the tobacco particles (3) into two or more equal amounts. The division is achieved exclusively by means of two or more conveying airflows (10). A flow of tobacco particles (3) is conveyed upwardly in a duct flow (4) through a rectangular suction duct (2) towards two or more bottom branches (5) of two or more parallel air-permeable suction bands (6) of a suction conveyor apparatus (1). The bottom branches (6) are separated by one or more partition members (7) for assembling two or more tobacco layers.      Each partition member (7) has a downward facing surface (9) for a smooth division of the duct airflow (4) into two or more conveying airflows 10. Provisions are made for regulating the amount of tobacco particles (3), so that each assembled tobacco layer (8) contains an equal amount of tobacco particles (3). There is also a provision for adjusting an equal velocity of two or more conveying airflows (10) along the width of the rectangular suction duct (2).      Without this provision of this adjustment, the velocity would considerably vary due to a gradually increasing height of the tobacco layer (8) during its assembly, which would then lead to a considerable decreased quality of the assembly tobacco layer (8).
Patent CA-2305300-A1 (CA)
Inventor: LAITILA JYRKI
IPC: F16C13/00
Filed: 1998-10-14
Abstract: The invention concerns a roll of low-weight construction for a paper or board machine or for a paper or board finishing device. The roll frame of the roll (10) comprises a cylindrical mantle (11) with thin walls and a core part (12), which fills said cylindrical mantle fully or at least partly and which has been made of a filler material that has a low weight but that endures loading in the press direction well. The invention also concerns a method for manufacture of the roll.
Patent CA-2305943-A1 (CA)
Inventor: LAMMERT AMY
IPC: A23L9/10
Filed: 2000-04-18
Abstract: Disclosed is a multi-layered, gel-based dessert product, such as a pudding product, formed of a gel-based layer containing a first colorant and an adjacent gel- based layer containing a second, different colorant, at least one of the colorants being a negatively charged caramel colorant. The dessert product is made by introducing gel-based dessert product containing the first colorant into the bottom of a transparent container to form a first layer and then introducing additional gel-based product containing the container to form a second layer on top to the first. The resulting multi-layer product exhibits reduced color migration between the two layers.