baber/WOPTO huggingface dataset:
Patent CA-2110642-A1 (CA)
Title: Protective garment-type cover for use with child users and carriages therefor
Inventor: KENNER MICHAEL
IPC: A41D3/04
Filed: 1993-12-03
Abstract: ABSTRACT OF THE DISCLOSURE    A protective garment-type cover for use by a child user, as well as for disposition over a carriage for the child user.  The protective  garment-type cover  is  constructed of  a cloth-like material which is constructed in the form of a cloak or a poncho for wearing by  a  child user and which  is  also  adapted  and constructed  so  as  to be  disposed  over  a  carriage  used  for transporting the child user.  This carriage may be in the form of a stroller, a car seat, bicycle seat, or the like.  The protective garment-type cover  is  also provided with a sound system for generating music or similar sounds for hearing by a child user when the protective garment-type cover is disposed on a child user.  The protective cover can be folded into a small compact unit for a pouch integral with the cover for storage and transport
Patent CA-2110732-A1 (CA)
Title: Method for preparing implant surfaces
Inventor: ARONSSON BJOERN-OWE
IPC: A61L2/14
Filed: 1993-12-06
Abstract: ABSTRACT       The invention relates to a method and device for preparing  implant  surfaces  of  metallic  or  ceramic material, preferably titanium, using gas-discharge plasma with the aim of obtaining a well-defined and reproducible implant  surface.  After  machining  and  any  washing procedures which may be necessary, the implants (2) are conveyed to a vacuum chamber (K2) in which the plasma preparation is carried out in two steps.  Firstly,  a treatment with an inert gas plasma is effected so that existing surface contamination layers and oxide layers are removed from the implant.  A reoxidation is  then effected using an oxidizing plasma or by means of thermal oxidation.  The  plasma preparation  and  any  remaining preparation steps which may be necessary, and handling of the implants (2), are carried out in accordance with a closed  procedure  without  intermediate  exposure  to uncontrolled environmental atmospheres. In this way, a higher grade of controlled surface characteristics and reproducibility  is  obtained  for  the  surface  of  the implant as compared with previously used methods. The properties of the plasma-prepared surface can be pre-served right up to the moment of use.
Patent CA-2112729-A1 (CA)
Title: Dosing device an process
Inventor: DEAL MICHEL
IPC: G01F11/18
Filed: 1993-12-31
Abstract: The dosing (metering) device comprises a dosing slide valve 1 actuated by a rocker 14 pivoting by means of a connecting rod 17. It slides in a groove 2. An elementary volume is defined in front of the dosing slide valve 1 when it is at its bottom dead centre. The dosing slide valve 1 advances towards its top dead centre to deliver the dosed material into a transfer chamber 4. <IMAGE>
Patent CA-2115504-A1 (CA)
Title: Process for the stabilization of amphiphilic lipid(s)-containing vesicles and topical application composition containing said stabilized vesicles
Inventor: RIBIER ALAIN
IPC: A61K9/00
Filed: 1994-02-11
Abstract: The invention relates to a process for the stabilisation of vesicles made up of a membrane of lipid phase containing at least one ionic and/or non-ionic amphiphilic lipid encapsulating an aqueous phase, in the form of a dispersion in an aqueous phase, by adding to the dispersion aqueous phase at least one stabilising agent in which the stabilising agent(s) is(are) chosen from the group made up of glycerol alginates, propylene glycol alginates, gelane gum and welane gum. The invention also relates to a composition for topical application containing the vesicles stabilised by the said process.
Patent CA-2118423-A1 (CA)
Title: Hydrophilic microporous polyolefin membrane
Inventor: HU HOPIN
IPC: B01D67/00
Filed: 1993-01-06
Abstract: A hydrophilic microporous membrane is provided comprising a hydrophobic membrane substrate exemplified by a polyo-lefin or partially fluorinated polyolefin membrane. A process is also provided for preparing a hydrophilic membrane by grafting a water soluble polymer to the hydrophobic membrane substrate surface by irradiation means, e.g., ultraviolet irradiation. The in-vention further concerns a method for making the membrane and process means for filtering a fluid through such membrane.
Patent CA-2119939-A1 (CA)
Inventor: YOSHIOKA YUKA
IPC: H04W72/08
Filed: 1994-03-25
Abstract: A radio communication apparatus for use in a time division multiple access (TDMA) communication system prevents signals from being transmitted through a transmitter in response to recognition that the transmitter operates during an unassigned time slot. A controller is utilized to recognize that the transmitter operates during the unassigned time slot. Power to the transmitter is disconnected in response to the recognition.
Patent CA-2120492-A1 (CA)
Inventor: WELLS ROBERT L
IPC: A61K8/46
Filed: 1992-10-27
Abstract: Disclosed are hair conditioning shampoo compositions comprising: (a) from about 5 % to about 50 %, by weight, of an anionic surfactant component; (b) from about 0.05 % to about 10 %, by weight, of a dispersed, insoluble, nonvolatile, nonionic silicone hair conditioning agent; (c) from about 0.05 % to about 10 %, by weight, of a water soluble, cationic organic hair conditioning polymer agnet having a cationic charge density of from about 0.9 meq/gram to about 4 meq/gram; (d) from about 0.05 % to about 5 %, by weight, of an organic, nonvolatile, water insoluble, liquid selected from the group consisting of hydrocarbon oils and fatty esters, and mixtures thereof; and (e) an aqueous carrier. The shampoo compositions hereof can provide excellent over-all hair conditioning benefits, in conjunction with excellent cleaning performance.
Patent CA-2125740-A1 (CA)
Title: Process for upgrading a hydrocarbonaceous feedstock
Inventor: PEUTZ MARIUS G F
IPC: C10G35/00
Filed: 1994-06-13
Abstract: Process for upgrading a hydrocarbonaceous feedstock substantially boiling in the gasoline range which comprises: a) subjecting the feedstock to a separation treatment and recovering therefrom a first hydrocarbon feed stream comprising C6 and smaller hydrocarbons and a second hydrocarbon feed stream comprising C6 and greater hydrocarbons; b) subjecting at least part of the second hydrocarbon feed stream to a separation treatment wherein normal paraffins and optionally mono-isoparaffins are separated from di-isoparaffins; c) recovering therefrom a first separation effluent stream comprising normal paraffins and optionally mono-isoparaffins and a second separation effluent stream comprising di-isoparaffins; d) subjecting at least part of the first separation effluent stream to a reforming step to produce a reformate; e) subjecting at least part of the reformate to a separation treatment and recovering therefrom a light fraction comprising C6 and smaller hydrocarbons and a heavy fraction comprising C6 and greater hydrocarbons; and f) subjecting at least part of the light fraction and the first hydrocarbon feed stream to an isomerisation step and recovering therefrom an isomerate.
Patent CA-2126448-A1 (CA)
Inventor: POGUE GLENN J
IPC: B07B13/00
Filed: 1992-12-18
Abstract: The size range of particles separated on a stack of sieves (16a-16f) of different mesh sizes is measured automatically. The stack is clamped together and shaken as a unit to separate the respective fractions, following which the sieves are sequentially separated from the stack and inverted one at a time to dump the fraction retained on each, onto a scale (102). Each fraction is weighed separately and their relative proportions can be calculated automatically. In a preferred embodiment the sieves are individually cantilevered from a vertical conveyor (28). The sieves are inverted one by one to dump their contents by advancing them around a horizontal roll (32) at a lower end of the conveyor.
Patent CA-2127476-A1 (CA)
Title: Logging or Measurement While Tripping
Inventor: POMERLEAU DANIEL G
IPC: G01V3/34
Filed: 1994-07-06
Abstract: A method and apparatus are provided for obtaining measurements from a wellbore during tripping operations. A drilling sub is attached to the drillstring adjacent to or as near as possible to the drillbit before commencing normal drilling operations. Prior to commencing tripping operations, a logging tool is engaged within the drilling sub. The engagement of the logging tool within the drilling sub opens a window mechanism that enables the sensors of the logging tool to obtain data from the wellbore. As tripping operations are conducted, the logging tool obtains data along the length of the wellbore.
Patent CA-2127805-A1 (CA)
Title: Composition for nasal administration
Inventor: ILLUM LISBETH
IPC: A61K31/485
Filed: 1993-02-04
Abstract: A composition for nasal administration of polar metabolites of opioid analgesics comprises a polar metabolite of an opioid analgesic and an absorption promoting agent. Preferred metabolites morphine-6-glucuronide and morphine-6-sulphate. A preferred absorption promoting agent is chitosan but other suitable agents include cationic polymers, bioadhesive agents, surface active agents, fatty acids, chelating agents, mucolytic agents, cyclodextrin, microsphere preparations or combinations thereof.
Patent CA-2128819-A1 (CA)
Title: Quick-fill fuel charge process
Inventor: TISON RAYMOND R
IPC: F17C5/06
Filed: 1994-07-26
Abstract: QUICK FILL FUEL CHARGE PROCESS                 ABSTRACT OF THE DISCLOSURE           A method and apparatus for fast filling a vehicle fuel tank with high pressure natural gas comprising the steps of coupling a fill line to the vehicle tank, introducing high pressure natural gas into the line and the tank, measuring the pressure in the line in as manner that yields a measurement of the initial pressure of the gas in the tank, assigning an initial temperature for the gas in the tank, predetermining the final desired pressure and temperature of the gas in the tank at the end of the fill, calculating the mass or temperature of the gas to be added to the tank so that the adiabatic compression and potential rise in temperature of gas in the tank is automatically compensated for and the tank is substantially filled with a mass that results in a condition, when the tank and the gas contained therein substantially reach ambient temperature, wherein the pressure in the tank is substantially equal to the nominal rated pressure of the tank and, thereafter filling the tank with the calculated gas mass or temperature.
Patent CA-2129318-A1 (CA)
Title: Cold weather clothing with durable insulaton
Inventor: HAYES CHRISTOPHER J
IPC: A41D13/00
Filed: 1994-08-02
Abstract: Cold weather clothing includes a fabric shell defining a cavity. A flexible polymeric foam sheet material is inserted into the shell to provide insulation for the wearer.
Patent CA-2129916-A1 (CA)
Inventor: YAP LOO T
IPC: F23C6/04
Filed: 1994-08-11
Abstract: The present invention provides an air-oxy-fuel method and apparatus in which fuel is burned in first and second stages  of  combustion having a  fuel-rich and fuel-lean stoichiometry, respectively, to reduce NOx emissions.  The fuel is burned in the first stage of combustion in oxygen. The combustion of the fuel is completed in the second stage of combustion in the presence of air.  Mixing of fuel and oxygen is effected by forming fuel and oxygen jets in close proximity to one another.  Air is then swirled around the fuel and oxygen jets at a swirl ratio of no less than about 0.6  so that combustion products of the first stage of combustion recirculate to obtain stable combustion of a very fuel-rich flame which is characterized by increased flame luminosity.   The use of air allows for a lesser degree of swirling than had a single oxidant been used in both the first and second stages of combustion because a greater mass of air is applied than oxygen.  This in turn allows the air to be swirled with a sufficient forward momentum to locate the second stage of combustion directly downstream of the first stage of combustion.
Patent CA-2132026-A1 (CA)
Title: Modular radio communications system
Inventor: STEIN PER ANDERS L
IPC: H04B1/38
Filed: 1994-03-01
Abstract: A modular telecommunications system configured for wireless telecommunication in accordance with a pre--selected standard. Modular units (131) are adapted to be secured within other items of electronic equipment (200) for establishing a telecommunications link with a wireless network. The modular telecommunications unit (131) comprises a housing for mounting a radio transceiver (36) therein. The housing includes a plurality of contacts (41A and 41B) arranged along a first end (133), the contacts (41A and 41B) being adapted for engagement with contacts (204) in the electronic equipment (200) and at least one radio connector (51) disposed along the second, opposite end of the housing and connected to the radio transceiver (36) within the housing whereby the radio transceiver (36) can be coupled to an antenna (140) to enable communication therefrom.
Patent CA-2132462-A1 (CA)
IPC: A47C7/40
Filed: 1994-09-20
Abstract: Le système de positionnement d'un dossier pour une chaise à balancier nécessite un mécanisme de blocage. Dans la présente invention, le mécanisme de blocage assure une efficacité totale du système de positionnement du dossier pour les chaises à balancier. Ce nouvel appareil fait appels à une manivelle dont le mouvement du levier et le mécanisme de blocage permettent l'immobilisation complète de l'inclinaison du dossier. Le nouveau mécanisme de blocage peut intégrer des composantes en plastique permettant de diminuer la friction et l'usure des pièces et d'augmenter la longévité du mécanisme. IDÉE CRÉATRICE: La présente invention se veut un système articulé permettant un positionnement facile et efficace de l'inclinaison du dossier d'une chaise à balancier. LES SYSTEMES EXISTANTS: Les mécanismes de blocage existants ont comme dénominateur commun des caractéristiques qui, par leur application, empêche d'obtenir un blocage efficient du dossier inclinable d'une chaise à balancier. En faite, les systèmes d'enclenchement existants sont assurés par une manivelle qui est activé par un mouvement linéaire dont le coefficient de stabilité du mécanisme de blocage est fonction de la pression rotative exercée sur la manivelle. La conception des systèmes d'enclenchement et des systèmes de blocage existants engendre une faible résistance à l'usure et au glissement
Patent CA-2135192-A1 (CA)
Title: Vaccinal fluid water-in-oil emulsions containing a metabolizable oil
Inventor: RIVIERE MICHEL EMILE ALBERT
IPC: A61K47/44
Filed: 1994-03-04
Abstract: Metabolizable oil-based water-in-oil vaccinal emulsions which are stable and fluid at 4°C containing: from to 50 v/v % of an antigen-containing aqueous phase, preferably from 12 to 25 v/v %, from 50 to 94 v/v % of an oil phase containing in total or in part a metabolizable oil (vegetable oil, or fatty acid, polyol or alcohol esters), from 0.2 to 20 p/v % of surfactants, preferably from 3 to 8 p/v %, the latter being in total or in part, or in a mixture either polyglycerol esters, said polyglycerol esters being preferably polyglycerol (poly)ricinoleates, or polyoxyethylene ricin oils or else hydrogenated polyoxyethylene ricin oils.
Patent CA-2137357-A1 (CA)
Title: Face Guard
Inventor: MILLIGAN NORMAN O
IPC: A42B3/22
Filed: 1993-06-02
Abstract: A protective face guard (20) for use in baseball and other sports and which comprises a mask piece (22), an impact cushioning forehead pad (50), an impact cushioning mouth pad (52), a strap (46) and a mouth guard (64). The mask piece includes a front protective portion (26) extending from a point just above the player's head to a point below the player's chin and also includes two side protective portions (34) extending from opposite sides of the front portion. The mask piece is formed with a visor aperture (40) to accommodate the visor of a cap worn by a player and a vision aperture (42) which provides the player with an unobstructed front and peripheral view. The mask piece (22) is illustrated in a first embodiment as being formed from a sheet of molded thermoplastic material and in a second embodiment as being formed from a matrix of interconnected rod members.
Patent CA-2137525-A1 (CA)
Inventor: MEIER HEINRICH
IPC: C07D211/90
Filed: 1994-12-07
Abstract: The present invention relates to the new compound rac-isopropyl 2-methoxyethyl 4-(2-chloro-3-cyano-phenyl)1,4-dihydro-2,6-dimethylpyridine-3,5-dicarboxylate and its pure enantiomers, processes for their preparation and their use as medicaments, in particular for the treatment of cerebral and neuronal disorders, and a new intermediate for their preparation.
Patent CA-2137678-A1 (CA)
Title: Method and apparatus of stud array upstand setting
Inventor: PARSONS BARRY F
IPC: H01Q1/12
Filed: 1993-06-17
Abstract: Apparatus and method of setting the upstand height of the studs (5) of an array (1) of studs used to form antenna panels is disclosed. The apparatus includes a transducer beam (10) having a row of spaced apart distance transducers (12). The apparatus also includes an actuator beam (22) having a row of spaced rotary actuators (26). The actuators (26) rotate the threaded studs (5) to raise or lower same until the corresponding transducer (12) indicates that the stud has achieved an intended height. Also disclosed is a method using an array of laser diodes (60), rather than the transducer beam (10), arranged at one end of the base plate (2) and an array of photodiodes (62) at the opposite end. Output (63) of the diodes (62) indicates the height of the studs (5).
Patent CA-2138435-A1 (CA)
Inventor: MORISSETTE DANY
Filed: 1994-12-19
Abstract: Un contenant protège-bouteilles à deux compartiments destiné à protéger les bouteilles à long col contre les cassures lors de leur transport et transbordement. Le contenant protège-bouteilles est de forme généralement parallélépipédique et comprend deux enveloppes creuses épousant la forme de bouteilles à long col. La première enveloppe sert de base et la deuxième enveloppe sert de couvercle. La base comprend des compartiments cylindriques destinés à recevoir le corps de bouteilles à long col. Le couvercle, renforcé avec des structures en plastique rigide, comprend des compartiments coniques qui sont en nombre égale à celui des compartiments cylindriques et situés sur un même axe, moulés et destinés à recevoir le goulot de bouteilles à long col. Les enveloppes creuses pouvant être remplies d'un liquide réfrigérant et étant attachées ensemble par un moyen de pression. Les compartiments cylindriques et coniques ainsi retenus serrés et alignés servent à enserrer les bouteilles à long col et à éviter qu'elles ne s'entrechoquent.
Patent CA-2138865-A1 (CA)
Title: High power dielectric resonator filter
Inventor: HOLME STEPHEN C
IPC: H01P1/208
Filed: 1994-12-22
Abstract: A dielectric resonator filter has a series of cavities enclosing  respective  ones  of  a  series  of  dielectric resonators,  wherein  each cavity  includes  a  resonator support configured as a cylinder of thermally conductive, electrically insulating material such as boron nitride. The support is positioned coaxially with the resonator along a central axis of the cavity, and is located in tandem with the resonator.   Physical connection of the support to the resonator is facilitated by provision of a thread along an inner surface of the support,  and the provision of an outer thread on the resonator surface to be received within the thread of the support.  The support is mounted to an end wall of the cavity, thereby to complete a thermally conductive path for withdrawal of heat from the resonator to the exterior of the filter.  Each support is provided with windows through which tuning and/or mode coupling screws can be inserted, thereby to locate a screw behind an end surface of the resonator.   The screw is supported by a sidewall of the cavity and extends radially inward of the cavity in a plane which is parallel to the resonator end surface and spaced apart from the end surface to inhibit the formation of electric discharge arcs in the case of elevated electromagnetic power.  Coupling between cavities is accomplished by means of a cruciform iris.
Patent CA-2140703-A1 (CA)
Title: Biotest
Inventor: HENGSTENBERG WOLFGANG
IPC: C12R1/19
Filed: 1995-01-20
Abstract: A  microbial  process  for  detection  of  toxic substances.  The bacterial luminescence test so far used to detect toxic substances is extremely fast in its performance and reacts with very high sensitivity to heavy metals such as mercury and lead.  However, that is not the case for other toxicologically relevant heavy metals such as cadmium and chromium.   The inhibitory effect of toxic substances on the phosphotransferase system of bacteria, in particular, the E. coli mutant 1219 bgl+, is set forth as proof for the presence of toxic substances in samples.  This test method responds with high sensitivity to the presence of the heavy metals  cadmium  and  chromium.    The  test  process constitutes a complement to the bacterial luminescence test and makes it possible to very fast exclude the presence of toxicologically relevant concentrations of cadmium and chromium in such cases where only a slight or   no   effect   at   all is   indicated   on   the phosphotransferase system.
Patent CA-2141340-A1 (CA)
Title: Pyrolytic Boron Nitride Heating Unit
Inventor: GILBERT MICHAEL H SR
IPC: H05B3/14
Filed: 1993-09-24
Abstract: The present invention relates to a pyrolytic boron nitride heating unit composed of a dielectric base of boron nitride and a pyrolytic graphite heating element having contact ends for connection to an external power supply through a contact assembly comprising graphite posts connected to the contact ends with each post having a pyrolytic boron nitride coating and exposed attachment ends spaced a predetermined minimum distance from the contact ends for connection to the power supply. The contact assembly preferably also includes flexible graphite washers for connection between the contact ends and the graphite posts.
Patent CA-2145373-A1 (CA)
Title: Process for the preparation of diesters of thiocarbamoylmethanephosphonic acid
Inventor: WEFERLING NORBERT
IPC: B01J31/02
Filed: 1995-03-23
Abstract: For the preparation of diesters of thiocarbamoylmethane-phosphonic acid, of the formula (I)   (I) in which R1 and R2 are an alkyl group of 1 to 8 carbon atoms, where R1 and R2 may be identical or different or may  together  form a ring,  diesters  of  cyanomethane-phosphonic acid, of the formula (II)   (II) in which R1 and R2 are as defined above, are reacted with hydrogen sulfide at temperatures of from 0 to 130C in the presence of from 0.5  to 5 mol,  per mole of  the compound of the formula (II), of a tertiary amine of the formula (III)
Patent CA-2145468-A1 (CA)
Title: Process for producing an unsymmetrical diester of .alpha., .beta.-unsaturated dicarboxylic acid
Inventor: INDEN YOSHIMI
IPC: C07C67/08
Filed: 1995-03-24
Abstract: A process for producing a colorless unsymmetrical diester of maleic acid,  useful as a raw material of an emulsifier for emulsion polymerization and as a modifier for a polymer, which comprises:       (1) reacting maleic anhydride with a monohydric alcohol in the presence of an inert organic solvent, in a molar ratio of 1:(1.0-1.2) to obtain maleic acid mono ester containing substantially no unreacted maleic anhydride, and (2) reacting said monoester with an alkenyl halide in the presence of a tertiary amine and water,  in a molar ratio of said monoester:water of 1:(0.01-0.20).
Patent CA-2146497-A1 (CA)
Inventor: YUAN YONGBIN
IPC: F16D65/00
Filed: 1995-04-06
Abstract: A novel improved reinforced friction material is comprised of a cured friction material mixture  of  friction  particles,   filler particles,  and binder particles,  and has an embedded honeycomb core reinforcement whose individual cells are completely filled with and bonded at the cell walls to the cured friction  material  mixture  by  a  novel manufacturing method.