baber/WOPTO huggingface dataset:
Patent CA-2365550-A1 (CA)
Title: Silicone resin bonded dry film lubricants
Inventor: BARBER MICHAEL J
IPC: C09D183/04
Filed: 2000-03-09
Abstract: Dry film lubricant coatings are provided by using a silicone resin binder, either as an aqueous emulsion or in a solvent-based system, to fix an alkaline earth metal fluoride to a substrate. The compositions used to apply the coatings may also include relatively minor amounts of xylene, ammonium benzoate, a wetting agent, and/or a porosity-inducing agent - although none of those additives remains in the cured coating. Multi-layer dry film lubricant coatings are also disclosed, with the multi-layer coating having a basecoat layer as described above, and a topcoat layer made of a layer-lattice solid such as graphite or molybdenum disulfide, and a silicone resin, aluminum phosphate or an alkali metal silicate binder.
Patent CA-2366205-A1 (CA)
Title: Biphenyl derivatives
Inventor: BOES MICHAEL
IPC: A61P1/08
Filed: 2000-02-28
Abstract: The invention relates to compounds of general formula (I) wherein R is hydrogen, lower alkyl, lower alkoxy, halogen, amino, -N(R6)2 or trifluoromethyl; R1 is hydrogen, lower alkoxy or halogen; R and R1 may be together -CH=CH-CH=CH-; R2 is halogen, lower alkyl or trifluoromethyl; R3 is hydrogen or lower alkyl; R4 is hydrogen or a cyclic tertiary amine, optionally substituted by lower alkyl; R5 is hydrogen, nitro, amino or -N(R6)2; R6 is hydrogen or lower alkyl; X is -C(O)N(R6)-, -(CH2)n O-, -(CH2)n N(R6)-, -N(R6)C(O)- or -N(R6)(CH2)n-; and n is 1 or 2; and pharmaceutically acceptable acid addition salts thereof. The compounds of formula I may be used for the treatment of diseases related to the NK-1 receptor.
Patent CA-2367352-A1 (CA)
Title: Amine derivatives as protease inhibitors
Inventor: LINK JOHN O
IPC: A61K31/5377
Filed: 2000-03-15
Abstract: The present invention relates to novel alkanoyl-substituted heterocyclic derivatives which are cysteine protease inhibitors; the pharmaceutically acceptable salts and N-oxides thereof; their uses as therapeutic agents and the methods of their making; according to Formula (I) in which: A comprises a heteromonocyclic ring containing 5 to 6 ring member atoms or a fused heteropolycyclic ring system containing 8 to 14 ring member atoms, wherein each ring contains 5 to 7 ring member atoms, X1 is a ring member carbon atom and each ring member atom other than X1 is a carbon atom or a heteroatom, with the proviso that (i) at least one ring member atom is a heteroatom and (ii) when A is a heteromonocyclic radical containing 5 ring member atoms, no more than two of the ring member atoms comprising A are heteroatoms; n is 0, 1, 2 or 3; X1 is =C- or -CH-; X2 is a bond or a divalent group of Formula (a) or (b); R1 - R8 = as in the application.
Patent CA-2367774-A1 (CA)
Title: Method and system for generating and handling a harmonized network of points
Inventor: ROUF THIERRY
IPC: G06T17/40
Filed: 2002-01-15
Abstract: This invention presents methods and systems for generating and handling a harmonized network of points. More generally, this invention reorganizes and optimizes a network of points in terms of spatial distribution regularity. Implementations may allow users to manipulate the network of points while maintaining the organization of the network of points. The network of points can define a surface, which can include Béziers and Nurbs three-dimensional surfaces. The surface can be used in a CAD system. In one aspect of this invention, a smoothing algorithm is applied to the surface adjusting internal points in the network based on the extremity points. Local planes are detected in the network, and if available, are used to further smooth the internal points in the network. In another aspect of this invention, local planes are detected in the network, and if available, are used to constrain internal points in the network.
Patent CA-2370142-A1 (CA)
Title: Proteine de recombinaison uk114 et son utilisation a des fins therapeutiques et diagnostiques
Inventor: COLOMBO IRMA
IPC: C12N15/12
Filed: 2000-04-05
Abstract: L'invention se rapporte à une nouvelle protéine obtenue par des techniques de recombinaison, qui peut être utilisée à des fins thérapeutiques et diagnostiques, notamment pour le traitement des tumeurs. L'invention se rapporte également à une molécule d'ADNc codant pour une telle protéine, à un procédé de préparation de ladite protéine et aux vecteurs d'expression et cellules hôtes mis en oeuvre par un tel procédé.
Patent CA-2371334-A1 (CA)
Title: Disk recording medium, reproduction device and method for performing reproduction on disk recording medium
Inventor: KUTARAGI KEN
IPC: G06F21/12
Filed: 2000-04-17
Abstract: A device and method for protection of legitimate software against used software and counterfeit software in recording media. The device includes a disk set in a main unit. A specific title code is used, and if this title code has been registered, the main unit shifts to a normal operation. If the code has not been registered, verification software is initiated, PG detection is performed, and when a PG pattern and verification data match, the code is registered in the COCT. If matching does not occur, the disk is processed as illegitimate software.
Patent CA-2371778-A1 (CA)
Title: Absorbent compositions for the removal of acid gases from the gas streams
Inventor: FORTE PAULINO
IPC: B01D53/14
Filed: 2000-05-01
Abstract: An improved absorbent composition for the removal of acid gases, such as CO2, H2S and COS, from gas streams is provided. The absorbent composition comprises an aqueous solution comprising: 1) greater than 1 mole piperazine per liter of aqueous solution; and 2) about 1.5 to about 6 moles methyldiethanolamine per liter of aqueous solution.
Patent CA-2374718-A1 (CA)
Inventor: LEMASSON DOMINIQUE
IPC: A62B18/08
Filed: 2001-03-26
Abstract: The invention concerns a respiratory device for protection against NBC comprising an oro-nasal mask provided with a breathing mixture intake and an exhalation outlet an exhalation valve as well as a breathing mixture connecting piece borne by an element separate from the mask and worn directly on the head. The connecting piece comprises a passage designed to be connected sealed to the supply of the oro-nasal mask and a lateral duct (34) shifting rearwards the connection with the breathing mixture supply (32).
Patent CA-2380088-A1 (CA)
Title: Method of forming a coating layer on the surface of a molded product within a mold
Inventor: ARAI TOSHIO
IPC: B29C45/73
Filed: 2000-07-17
Abstract: By managing a coating material injection time and the like parameters so that they may be controlled within specifically determined ranges, an in-mold coating formation method is provided for manufacturing a molded product coated with a coating layer having a uniform quality in its outside appearance. By continuously and unifyingly managing a mold opening amount and a mold closing force, an in-mold coating formation method and an in-mold coating formation apparatus are provided which are so formed that, if the control of a mold closing force and the control of a mold opening amount are continuously changed and at the same time a high precision and a high response are maintained, it is possible to enlarge a selectable range for selecting a molding condition, thereby producing an integrally formed molded product having an excellent outside appearance and whose coating layer has a high adhesion strength. Further, there are provided a mold having a specifically formed auxiliary cavity and an in-mold coating formation method which employs said mold, so that it is possible to prevent a coating material from leaking out of the mold, thereby shortening the molding formation cycle, and making it possible to manufacture a molded product having a stabilized quality. Moreover, by controlling an internal pressure in the mold cavity under a predetermined condition after the injection of the coating material, there is provided a further in-mold coating formation method which makes it possible to obtain an integrally formed molded product whose coating layer has a sufficient strength with the molded product, without having to use a special coating material and a special resin to be used for molding. In addition, by using a mold having a specifically shaped sub-cavity, there is provided a still further in-mold coating formation method which can keep mold temperature at a relatively low value, cause the coating material to cure at a predetermined temperature and within a predetermined time period, thereby shortening the molding formation cycle, improving the productivity, improving the physical properties of a coating layer, thus obtaining a good molded product.
Patent CA-2381592-A1 (CA)
Title: Aircraft heated floor panel
Inventor: SCHRAMM KEVIN C
IPC: F24D13/02
Filed: 2000-09-11
Abstract: An aircraft heated floor panel (10/110/210) including a support level (40/140/142), a heater level (42/142/242) and a protective cover layer (16/116/216). The support level and the heater level are formed as a composite structure (18/118/218), such as by curing a series of layers together to form the structure. A thermal conductor (62) may be provided to more evenly distribute a generated heat pattern. Alternatively, a metal sheet (116/216) may be used for the cover layer which performs a heat distributing function. If a metal sheet (216) is used, an elastic-after-bonding adhesive (266) may be used to secure the metal sheet (216) to the heater level (242) to accommodate different rates of thermal expansion.
Patent CA-2381749-A1 (CA)
Title: Surge protection device including a thermal fuse spring, a fuse trace and a voltage clamping device
Inventor: GHANEM MAHMOUD
IPC: H01C7/12
Filed: 2002-04-15
Abstract: A surge protection device includes terminals adapted to receive a power source voltage and surge protection circuits, each of which includes a thermal fuse spring; one or more metal oxide varistors (MOVs), and one or more fuse traces corresponding to the MOVs. The thermal fuse spring, one of the fuse traces and the corresponding one of the MOVs are electrically interconnected in series between the terminals, in order to form a series electrical connection therebetween. The thermal fuse spring is adapted to disconnect the series electrical connection between the terminals under first fault conditions including a first current of first duration through one of the MOVs. The thermal fuse spring and each of the fuse traces are adapted to cooperatively disconnect a corresponding one of the series electrical connections between the terminals under second fault conditions including a second greater current of second lesser duration through one of the MOVs.
Patent CA-2382968-A1 (CA)
Title: Casting of engine blocks
Inventor: SHADE LARRY R
IPC: B22D43/00
Filed: 2002-04-23
Abstract: An engine block mold package is assembled from resin-bonded sand cores in a manner that reduces contamination of the engine block cast in the mold package by loose sand abraded off the cores during assembly. An assembly of multiple cores (core package) of the engine block mold package is formed apart from a base core. The core package is cleaned to remove loose sand therefrom. The cleaned core package then is positioned on the base core followed by assembly of a cover core to complete the engine block mold package for casting of an engine block therein.
Patent CA-2383104-A1 (CA)
Inventor: SINNEMA JACOBUS
IPC: C07C53/126
Filed: 2000-08-21
Abstract: L'invention porte sur un procédé en phase liquide d'hydrolyse directe d'un ester d'acide gras donnant l'acide gras et l'alcool correspondants en présence d'un catalyseur. L'acide gras en phase liquide est mis au contact avec de la vapeur en présence d'un composé métallique formant un savon à large enveloppe d'hydratation servant de catalyseur.
Patent CA-2383865-A1 (CA)
Title: Corynebacterium glutamicum genes encoding metabolic pathway proteins
Inventor: ZELDER OSKAR
IPC: C07H21/04
Filed: 2000-06-23
Abstract: Isolated nucleic acid molecules, designated MP nucleic acid molecules, which encode novel MP proteins from Corynebacterium glutamicum are described. The invention also provides antisense nucleic acid molecules, recombinant expression vectors containing MP nucleic acid molecules, and host cells into which the expression vectors have been introduced. The invention still further provides isolated MP proteins, mutated MP proteins, fusion proteins, antigenic peptides and methods for the improvement of production of a desired compound from C. glutamicum based on genetic engineering of MP genes in this organism.
Patent CA-2384184-A1 (CA)
Title: 17.beta.-acyl-17.alpha.-propynyl-11.beta.-(cyclic amino) aryl steroids and their derivatives having antagonist hormonal properties
Inventor: COOK C EDGAR
IPC: A61P15/08
Filed: 2000-09-05
Abstract: The invention is directed to novel class of 17b-acyl-17a-propynyl steroids which exhibit po-tent antiprogestational activity. The synthetic scheme for the preparation of these compounds are shown in figure 1.
Patent CA-2385675-A1 (CA)
Title: Formation of microstructures using a preformed photoresist sheet
Inventor: SKROBIS KENNETH J
IPC: G03F7/26
Filed: 1993-11-12
Abstract: In the formation of microstructures, a preformed sheet of photoresist, such as polymethylmethacrylate (PMMA), which is strain free, may be milled down before or after adherence to a substrate to a desired thickness. The photoresist is patterned by exposure through a mask to radiation, such as X-rays, and developed using a developer to remove the photoresist material which has been rendered susceptible to the developer. Micrometal structures may be formed by electroplating metal into the areas from which the photoresist has been removed. The photoresist itself may form useful microstructures, and can be removed from the substrate by utilizing a release layer between the substrate and the preformed sheet which can be removed by a remover which does not affect the photoresist. Multiple layers of patterned photoresist can be built up to allow complex three dimensional microstructures to be formed.
Patent CA-2386886-A1 (CA)
Title: Assembly and method for covering small earphones
Inventor: CHAMBERLIN DAVIS W
IPC: H04R1/10
Filed: 2000-08-30
Abstract: An assembly that affords easy application of a phone cover of thin, flexible, resiliently stretchable material around a bulbous phone (e.g., a microphone or earphone such as an ear bud). The assembly includes the phone cover that defines a socket adapted to closely receive the phone, and also includes a frame of stiff material having a passageway from which the phone cover is supported with an inlet opening to the socket aligned with the passageway on the frame. The phone can be moved along the passageway into the socket in the phone cover, whereupon the phone cover is separated from the frame.
Patent CA-2387400-A1 (CA)
Title: Scalable server architecture based on asymmetric 3-way tcp
Inventor: KIM HAN-GYOO
IPC: H04L29/06
Filed: 2000-08-29
Abstract: A server architecture based on asymmetric 3-way TCP (ATCP) is disclosed that can distribute the work among multiple processors. In particular, the server system has a front-end server receiving a service request from a client. The server system also has a back-end server that receives a command from the front-end server. The back-end server sends the result back directly to the client in a pseudo packet that looks like a packet sent from the front-end server. The pseudo packet has the IP address and the port number of the front-end server. A scalable system is achieved because the bottleneck through the front-end server is avoided.
Patent CA-2387788-A1 (CA)
Title: Systems and methods for performing magnetic chromatography assays
Inventor: FEISTEL CHRISTOPHER
IPC: G01N33/558
Filed: 2000-10-05
Abstract: Novel magnetic assay methods and systems. According to a preferred embodimen t, a chromatographic medium, which preferably comprises a test strip, is provid ed that is designed to be contacted with a test solution having activated magnetic particles such that the solution flows bilaterally thereacross. A magnetic field, generated by a magnet or electromagnet, is selectively appli ed to the medium which causes the charged particles to become substantially bou nd at a site on the medium specified by the position of the magnet, to thus for m a captured line or zone. In one preferred embodiment, the magnetic field is applied at the site on the medium at which the test solution is contacted. T he degree of magnetic force applied to the membrane may be selectively adjusted  to vary the width or surface area of the capture line or zone.
Patent CA-2389210-A1 (CA)
Title: Apparatus for stormwater retention and release, and method of use thereof
Inventor: COURIER STUART FRANCIS
IPC: E03F5/10
Filed: 2000-10-25
Abstract: Apparatus and a method are aimed at reducing flood risk from stormwater draining from a property (1). The apparatus is adapted in use to retain stormwater at the property (1) releasing it from the property and comprises a container (6) which in use is located underneath or proximal to a building (2) of the property (1), and a control chamber (3) with which the container (6) is in fluid communication. The apparatus is operatively connected in use by at least one conduit (4) to drainage means (5) sourced externally from the building to receive stormwater into the container (6) by way of the control chamber (3), and is further operatively connected in use to at least a second conduit (7) to which stormwater exits from the container (6) by way of the control chamber (3). A level of stormwater in the control chamber (3) determines the inflow and outflow of stormwater into and from the container (6).      Debris is prevented at the control chamber from entering into the container and passing to the second conduit (7). Stormwater may be pumped from the container for watering a garden or other uses. The property (1) may comprise a series of buildings (2), each with its own stormwater retention.
Patent CA-2390774-A1 (CA)
Title: Resonant antennas
Inventor: ISAACS ERIC D
IPC: H01Q5/10
Filed: 2002-06-14
Abstract: An apparatus includes an object and one or more sensors located adjacent to or in the object. The object is formed of a material whose dielectric constant or magnetic permeability has a negative real part at microwave frequencies. The one or more sensors are located adjacent to or in the object and measure an intensity of an electric or a magnetic field therein.
Patent CA-2392331-A1 (CA)
Title: Subsea well intervention vessel
Inventor: HAYNES ANTHONY PATRICK
IPC: E21B7/128
Filed: 2000-12-20
Abstract: A subsea well intervention vessel comprising a dynamically positionable tanker and direct well intervention equipment mounted on a deck of the tanker. The direct well intervention equipment may be mounted on a superstructure above the main deck of the tanker and includes equipment for underbalanced non-rotating drilling and hydrocarbon liquid separation. The liquid separation equipment is coupled to storage tanks of the tanker so as to receive separated hydrocarbon liquids for storage purposes.
Patent CA-2393485-A1 (CA)
Title: Wave pool construction
Inventor: BLACK KERRY PETER
IPC: E04H4/00
Filed: 2000-12-13
Abstract: A wave pool (1) is provided suitable for modifying the characteristics of waves propagating therethrough, the wave pool (1) including at least one waterway (2) having opposing first and second ends (3, 4); opposing first and second side walls (5, 6) extending along at least a portion of the waterway (2); and a waterway floor extending between the side walls (5, 6); wherein the side walls mutually converge towards the second end of the waterway. Also provided is a wave pool (1), wherein the waterway floor includes a first floor surface (14) oriented so as to have a predetermined slope, wherein in use, the nominal depth of water contained within the waterway of the wave pool is greater towards the second side wall.  The wave pool (1) may also include a second floor surface (13) adjacent to and mutually exclusive to the first floor surface (14) and located towards the first end (3) of the waterway.
Patent CA-2398966-A1 (CA)
Title: Chemical process
Inventor: REESINK BERNARD HENDRIK
IPC: C07B35/02
Filed: 2001-02-05
Abstract: The invention is directed to a process for carrying out a chemical reaction in a reactor, comprising passing a reaction mixture in liquid phase through at least one structured reactor element present in said reactor, the internal surface of said reactor element that comes into contact with the reaction mixture being catalytically active, the improvement comprising passing said reaction mixture through the said at least one reactor element, said reactio n mixture comprising at least one liquid and at least one gas in liquid phase.
Patent CA-2399553-A1 (CA)
Title: Quiescently frozen ice products
Inventor: LEE JOSEPH
IPC: A23L29/256
Filed: 2002-08-23
Abstract: The present invention relates to quiescently frozen ice products and there production. More specifically, the present invention relates to frozen ice products containing salts or esters of alginic acid for improved freezability.
Patent CA-2400017-A1 (CA)
Title: Compactly stowable, thin continuous surface-based antenna having radial and perimeter stiffness that deploy and maintain antenna surface in prescribed surface geometry
Inventor: ALLEN BIBB B
IPC: H01Q15/20
Filed: 2001-03-22
Abstract: A space deployable antenna reflector surface is formed as a continuous laminate that is shaped to conform with a predetermined energy-focusing surface geometry. The laminate is formed of thin layers of flexible material , such as thin sheets of graphite epoxy, containing collapsible radial and perimeter stiffening regions. Due to its thinness, the reflector laminate is  collapseible into a folder shape, that facilitates stowage in a restricted volume, usch as aboard the space shuttle. The stiffening elements of the mlaminate antenna structure facilitate depolying and maintaining the reflect or in its intended geometric shape.
Patent CA-2400402-A1 (CA)
Title: Power monitor with indicators
Inventor: JONES NICOLAS D L
IPC: H04L12/40
Filed: 2001-02-16
Abstract: A device for monitoring power conditions in the power leads of a communication network or power distribution bus includes a microprocessor (54) which measures the voltage on the power leads and computes a filtered bus voltage, Vbus, and a time-averaged bus voltage, Vave. From these, the microprocessor determines whether overvoltage, undervoltage or ripple conditions exist to actuate associated visual indicator intermittently (LEDs 57, 58, 59), or surge, brownout or transient conditions to actuate the associated indicators (LEDs 57, 58, 59) constantly for their associated slot times in a display cycle. The device may be in the form of a compatible terminator or a Tee for the network or power bus.