baber/WOPTO huggingface dataset:
Patent CA-2149781-A1 (CA)
Title: Clip-type article carrier
Inventor: SUTHERLAND ROBERT L
IPC: B65D71/42
Filed: 1994-08-11
Abstract: A clip-type carrier (12) especially suited for carrying beverage cans. The carrier is comprised of a panel (14) having slots (26, 28) in a folded, wedgeshaped inner support section (20, 22) and in outer support sections (16) for receiving the can chimes. In addition, short side panels (30) and end panels assist in holding the cans in place. Webs (56) foldably connected to end panel flaps (42) and to extensions (52) of the side panels cause the end panel flaps to snap into place. The end panel flaps, the webs and the side panel extensions are glued together to hold the carrier in locked condition.
Patent CA-2152105-A1 (CA)
Title: Non-drip valve
Inventor: LITZEL ROLF
IPC: F16K23/00
Filed: 1995-06-19
Abstract: A non-drip valve for the discharge of liquid comprises a through-flow channel from whose end the liquid emerges and at least one elastic member within the through-flow channel which reduces its volume when the pressure in the liquid increases and thereby frees the through-flow channel and which enlarges its volume when the pressure of the liquid flow decreases and closes the through-flow channel when the pressure of the liquid flow falls below a certain pressure value.  The value is used for liquids having variable viscosities, e.g. adhesives.
Patent CA-2152415-A1 (CA)
Inventor: EJZAK RICHARD PAUL
IPC: H04L12/56
Filed: 1995-06-22
Abstract: The present invention discloses an improvement to a wireless packet data communication system by permitting a subscriber using a mobile end system (M-ES) to select the inter-exchange carrier (IXC) which will carry the data over those network paths for which the subscriber bears the cost during a particular communication session.  The present invention allows the subscriber to specify a preferred inter-exchange carrier in an optional preferred IXC field added to an end system hello message.  During registration and authorization procedures, an identifier corresponding to the preferred inter-exchange carrier is transmitted between a serving mobile data intermediate system (MD-IS) and a home MD-IS in a preferred IXC field added to standard registration protocol messages.  If the subscriber has specified a preferred inter-exchange carrier in the preferred IXC field, then this preferred inter-exchange carrier is given higher priority than a default preferred inter-exchange carrier selected when the user subscribes to the network services.  Each MD-IS is provided with a new database that maps inter-exchange carrier identifiers to a corresponding boundary router address associated with the preferred inter-exchange carrier in order to route data packets via the subscriber's preferred IXC.  The present invention thus allows data to be sent over the subscriber's preferred inter-exchange carrier on paths in both the forward and reverse directions on a per session basis.
Patent CA-2154760-A1 (CA)
Title: A Method for Automatically Displaying Map Symbols
Inventor: JOHNSON KENNETH R
IPC: G06T17/05
Filed: 1995-01-27
Abstract: A method for automatically displaying map symbology in a Geographic Information System. In the method, a computer (18) retrieves records (21, 22 and 23) from a data base (20) for each map feature that lies within the extent of the displayed portion (42) of the map (15). The records (22) for point features are organized in "flat" structures (48) where each map feature is represented by a single symbol (16), and in multi-level "hierarchical"  structures (54) where each feature is represented by a hierarchy of symbols (16) representing different resolutions of the map features. For a hierarchical symbol structure, the level of records retrieved (62) by the computer is determined by the scale (44) of the map displayed to the screen (14). The computer determines (64), for each symbol (16) at the particular map scale (44), whether the symbol extensively overlaps any other symbol. The symbols that overlap significantly are modified (66) to reduce the clutter by either merging (98) the overlapping symbols into a single symbol including a numeric identifier or replacing (124) the symbol and its siblings by the single parent symbol in the hierarchy. The symbols (16) from the modified records (22) are displayed (70) to the screen (15).
Patent CA-2155894-A1 (CA)
Inventor: NEWELL DAVID E R
IPC: A47F3/00
Filed: 1995-08-11
Abstract: This invention is a lockable plexiglass container with six interior shelves each of which can house up to one carton of cigarettes for a total of six cartons.
Patent CA-2157777-A1 (CA)
Inventor: SCHOLZ MATTHEW T
IPC: A61F13/04
Filed: 1994-02-22
Abstract: The present invention provides a water-curable resin composition for use in an orthopedic cast composed of a water-reactive alkoxysilane terminated resin, having at least one hydrolyzable group per molecule. The resin composition has a viscosity of no greater than about 500 Pa-s under ambient conditions and conditions less than about 1 wt-% of a solvent, based on the total weight of the resin composition.
Patent CA-2158554-A1 (CA)
Title: Pharmaceuticals based on papillomaviruses
Inventor: CAMPO MARIA SEVERIA
IPC: A61K38/45
Filed: 1994-03-31
Abstract: The invention provides pharmaceutical formulations for the prophylaxis of papillomavirus tumours or lesions. Formulations may be selected from the group consisting of (i) a formulation which comprises a papillomavirus (PV) L2 protein or prophylactically effective fragment thereof and an aluminium compound; (ii) a formulation which comprises a bovine papillomavirus (BPV) L2 protein or prophylactically effective fragment thereof and an aluminium compound; (iii) a formulation which comprises a BPV-4 L2 protein or prophylactically effective fragment thereof and an aluminium compound; (iv) a formulation which comprises a BPV-4 protein or prophylactically effective fragment thereof and an adjuvant; (v) a formulation which comprises a BPV-4 L2 protein or prophylactically effective fragment thereof and an adjuvant; and (vi) a formulation which comprises a BPV-4 protein or prophylactically effective fragment thereof and an aluminium compound.
Patent CA-2159277-A1 (CA)
Inventor: BETTINE DALE R
IPC: G08B31/00
Filed: 1995-09-27
Abstract: A signal received by an electronic article surveillance system is processed using a neural network processing algorithm to determine whether an electronic surveillance marker of a predetermined kind is present. The raw received signal is processed to generate a small number of parameter values to be provided as inputs for the neural network. The neural network processing distinguishes between two different types of surveillance marker.
Patent CA-2159452-A1 (CA)
Title: Needleless Syringe Using Supersonic Gas Flow for Particle Delivery
Inventor: BELLHOUSE BRIAN JOHN
IPC: A61M5/307
Filed: 1994-04-08
Abstract: A needleless syringe having a membrane (34) which is ruptured by gas pressure to generate a gas flow in which particles can be entrained so as to be injected. The invention also provides a product comprising a sealed unit comprising two diaphragms which are directly or indirectly sealed to one another around their edges, and which contain particles for transdermal injection.
Patent CA-2160211-A1 (CA)
Title: Manhole
Inventor: PETTESCH MARTIN C
IPC: E02D29/14
Filed: 1995-10-10
Abstract: A manhole embodiment that includes a skirt having a stiffening flange extending laterally from the a location near the bottom rim of the skirt to provide lateral strength and a footing for the manhole and an outwardly extending lip at the skirt upper rim. The manhole top ring connects directly to the top of the lip.  This eliminates the need for a separate piece such as the lower L-shaped ring piece included in conventional manholes.          An optional extension skirt can telescope into the bottom of the upper skirt that can be held to the upper skirt by fasteners.  The telescoping extension skirt can be height adjusted in the field so that the over-all height of the manhole can be adjusted to any desired height, say between 8 and 16 inches.
Patent CA-2160326-A1 (CA)
Inventor: SIENER PHILIP ROBERT JR
IPC: B32B27/12
Filed: 1995-10-11
Abstract: Signs which include a sheet including plastic stiff enough to resist fracture and flexible enough to maintain surface flatness in use without being put under tension, and such sheets.
Patent CA-2161876-A1 (CA)
Title: 1-(2-benzimidazolyl)-1,5-diazacyclooctane compounds
Inventor: MOMOSE DEN-ICHI
IPC: C07D403/04
Filed: 1994-05-16
Abstract: 1-(2-benzimidazolyl)-1,5-diazacyclooctane compounds represented by the formula: <IMG> wherein X represents a hydrogen atom or a halogen atom; Y represents a covalent bond, a straight- or branched-chain alkylene group having 1 to 6 carbon atoms, or a straight- or branched-chain alkenylene group having 2 to 6 carbon atoms; R represents a hydrogen atom, or a straight- or branched-chain alkyl group having 1 to 6 carbon atoms; and pharmaceutically acceptable salts thereof. The compounds represented above are novel potent and long-lasting histamine H1-receptor antagonist with less topical irritation, and can be applied to topical administration by an inhalation for the treatment of bronchial asthma.
Patent CA-2163527-A1 (CA)
Title: Deinking formulation for flexographic inks
Inventor: FOSSAS FRANCISCO
IPC: D21C5/02
Filed: 1994-05-27
Abstract: The removal of hydrophilic flexographic inks from a pulp fiber slurry in a flotation or flotation/wash deinking system is accomplished by using a combination of (a) a fatty acid or salt thereof, (b) a rosin acid or salt thereof, and (c) a non-ionic or anionic surfactant along with water having a hardness of about 80 to 500 ppm Ca+2.
Patent CA-2164360-A1 (CA)
Inventor: KRAUSS CHRISTIAAN DENNIS
IPC: E21B43/14
Filed: 1995-12-04
Abstract: The present invention relates to an improved method for multilateral completion and cementing (e.g. sealing) the juncture between primary and lateral wellbores. The completion method of the present invention addresses the issue of cementation and sealing of junctures between vertical and lateral wellbores. It is desirable to have the ability to re-enter each lateral wellbore as well as maintain the option to perform any function that could be done in a single wellbore. For this reason, cemented and sealed lateral wellbores are desirable so that normal isolation, stimulation or any other operation can be achieved. The method allows sealing and reworking of either wellbores with single laterals or multiple laterals and provides safe durable junctions therebetween. The method of this invention utilizes a "hook" liner hanger system.
Patent CA-2164423-A1 (CA)
Title: Bi-directional motion sensor for mobile storage systems
Inventor: GRIESEMER PATRICK J
IPC: G01V8/12
Filed: 1994-06-08
Abstract: Directional detectors (28 and 30) are used with at least one mobile storage unit (10) having a prime mover (16) adapted W move the unit along a path and at least one blocking objoct (24) such as a socond movable storage unit, a stationary storage unit or a wall, there being an aisle (26) formed therebetween. The directional detectors detect the entry of an obstacle into the aisle and prevent movement of the first unit until the obstacle has left the aisle. The detector includes two light sourco-detector pairs, the sources (28a, 30a) and the detectors (28b, 30b) of each pair are mounted to the first unit and the blocking object on opposite sides of the aisle, and facing each other. A control unit (22) is connected to the light detectors of the pairs and receives signals therefrom, indicating whether or not the detectors arc receiving light from the sources.
Patent CA-2164431-A1 (CA)
Inventor: SUZUKI MIGAKU
IPC: A61F13/496
Filed: 1994-06-03
Abstract: Cette invention se rapporte à un article absorbant, qui comprend une partie principale (1), ayant une ouverture (3) à l'endroit de la taille et deux ouvertures (4) pour les jambes, une partie taille élastique (5) entourant l'ouverture (3) à l'endroit de la taille, et une fronce (6) pour les jambes entourant chacune des ouvertures (4) pour les jambes. La partie principale est constituée par une section antérieure (1A) et par une section postérieure (1B) jointes l'une à l'autre au niveau de la région d'entrejambe (2b) et au niveau des régions latérales (2a) de la partie principale (1). La section antérieure (1A) possède au moins un élément constitutif dont les propriétés sont différentes de celles de l'élément correspondant de la section postérieure (1B). Cet article absorbant s'adapte parfaitement à une grande variété de configurations ou de constructions dans lesquelles les sections antérieure (1A) et postérieure (1B) fonctionnent différemment ou séparément. Un procédé pour fabriquer un tel article absorbant est également décrit.
Patent CA-2169527-A1 (CA)
Inventor: KISTNER MICHAEL J
IPC: E04C2/04
Filed: 1996-02-14
Abstract: A prefabricated insulated wall panel for installation with like wall panels for easily and inexpensively building a wall.  The wall panel is a unitary combination of (1) a member having a planar portion and a plurality of spaced rib portions integral therewith and extending therefrom for receiving insulation therebetween, (2) insulating material attached to edges of the rib portions for reducing thermal conductivity from the rib portions to wallboard attached to the wall panel, and (3) a nailer for attachment of wallboard.
Patent CA-2169721-A1 (CA)
Title: Multivariable transmitter
Inventor: BRODEN DAVID A
IPC: G08C19/02
Filed: 1994-08-12
Abstract: In this invention, a multivariable transmitter providing an output representative of mass flow has a dual microprocessor structure.  The first microprocessor compensates digitized process variables and the second microprocessor computes the mass flow as well as arbitrating communications between the transmitter and a master.
Patent CA-2171664-A1 (CA)
Inventor: ROJDEV ILIJA
IPC: A61G17/04
Filed: 1996-03-13
Abstract: The combination of a casket and non-invasive externally removable hardware for lifting the casket.          The combination comprises a casket shell including a socket in a wall thereof, a plate, a handle operably connected to the plate for lifting the casket, a stud passing through the plate, means for translating the stud relative to the plate, a retainer connected to the stud, and resilient material surrounding the stud and disposed between the plate and the retainer.  The handle, when the stud is inserted into the casket shell wall socket, is removably securable to the casket shell upon actuation of the translating means to translate the stud and retainer toward the plate compressing the resilient material therebetween and causing the resilient material to swell to fill the socket.  In a preferred form, the plate has opposed surfaces and the stud has opposed ends, and the translating means comprises a cam pivotally connected to one of the stud ends and actuatable against one of the plate surfaces to translate the stud relative to the plate.  The plate is a part of a clevis and the handle is a handle bar connected to an arm which is pivotally connected to the clevis.  The stud is a threaded bolt and the retainer is a mateably threaded nut threaded onto the bolt.  The resilient material is an elongated rubber bushing.
Patent CA-2175586-A1 (CA)
Inventor: CATANIA STEVEN M
IPC: E21B43/25
Filed: 1994-11-01
Abstract: Cette invention se rapporte à un procédé pour stimuler un écoulement d'eau en direction d'un puits (10, 22) à partir de poches d'eau en strates entourant le puits (10, 22). A cet effet, le puits (10, 22) est scellé pour qu'on puisse le mettre sous pression. Du dioxyde de carbone liquéfié est alors introduit dans le puits (10, 22), à une pression basse, pour que le dioxyde de carbone liquéfié se solidifie dans le puits (10, 22), formant ainsi du dioxyde de carbone solide, et on maintient l'introduction de dioxyde de carbone liquéfié dans le puits (10, 22) jusqu'à atteindre un niveau désiré de remplissage du puits (10, 22). Le puits scellé (10, 22), contenant du dioxyde de carbone solide, est ensuite laissé au repos pendant une période suffisante pour produire la sublimation du dioxyde de carbone solide contenu dans le puits scellé (10, 22), et la pression résiduelle reignant dans le puits scellé (10, 22) est libérée et la fermeture étanche du puits (10, 22) est retirée.
Patent CA-2177242-A1 (CA)
Title: Dishwasher with balancing vanes on pump impeller
Inventor: DRIES JOHN E
IPC: A47L15/42
Filed: 1996-05-23
Abstract: A dishwasher sump is divided into a collection chamber and a pump chamber by a filter.  Food particles collect in the collection chamber while filtered wash liquid collects in the pump chamber.  A pump has an impeller located in the pump chamber.  The filtered wash liquid is recycled and sprayed on objects in the dishwasher by the pump.  The impeller is driven by a shaft extending through the collection chamber and a wall separating the pump chamber from the collection chamber.  Food particles in the collection chamber are minced by a rotating blade on the pump shaft.  Balancing vanes on a rear face of the impeller prevent food particles and dirty water from flowing into the filtered liquid from the collection chamber.  At the end of a wash cycle, the minced food particles are pumped to a drain with the wash liquid.
Patent CA-2181065-A1 (CA)
Inventor: HARTMANN ROBIN ADRIANUS
IPC: E21B7/04
Filed: 1995-01-12
Abstract: A method of creating a borehole in an earth formation is provided, in a selected direction relative to an adjacent borehole formed in the earth formation. The method comprises arranging electromagnetic source means in a first of said boreholes at a plurality of locations along the length thereof, said electromagnetic source means inducing an electromagnetic field extending into a second of said boreholes. Electromagnetic field measuring means are arranged at a selected depth di in the second borehole, said measuring means being capable of measuring said electromagnetic field. The measuring means are operated so as to measure said electromagnetic field, and from the measured electromagnetic field, components of the electromagnetic field are determined including at least two components in directions substantially normal to the longitudinal axis of the first borehole. From said at least two components, a direction parameter indicative of the direction of the borehole relative to the adjacent borehole is determined.
Patent CA-2182403-A1 (CA)
Inventor: ADELBERG JEFFERY W
IPC: C12M1/36
Filed: 1995-01-31
Abstract: A plant propagation system and method are provided for promoting the growth of plant tissue into small plantlets. The plant propagation system includes sealed, semipermeable membrane vessels for completely enclosing plant material therein. The sealed vessels generally are translucent and permeable to gases and liquids while remaining impermeable to biological contaminates. Plant tissue originally extracted from a parent plant can be placed within the sealed vessels and grown heterotrophically. Once the plant material has developed the capability to photosynthesize, the sealed vessels can be transferred to a greenhouse environment for photoautotrophic growth. Once in a greenhouse environment, the sealed vessels are supported in trays and exposed to light, gases, water and a liquid nutrient solution for optimizing growth. A central controller can be included in order to automate the system for controlling the flow of fluids in and out of the vessel support trays while also monitoring system conditions. A disinfectant can also be circulated within the system for destroying biological contaminants in the tray and outside the sealed vessels for maintaining an aseptic environment.
Patent CA-2184572-A1 (CA)
Title: A fire fighting installation for discharging a liquid-gas fog
Inventor: SUNDHOLM GORAN
IPC: A62C5/00
Filed: 1995-04-13
Abstract: The object of the invention is to provide a novel fire extinguishing installation enabling effective delivery of liquid with immediate effective mixing of gas in the liquid right from the start. This is achieved by connecting to the outlet line (2) of a high-pressure pump (1) having a comparatively small flow a plurality of compressed-gas bottles (4) having the same pressure as the pump (1).
Patent CA-2184621-A1 (CA)
Title: Plastic reduced fat spread
Inventor: VERMAAS LEO FRANS
IPC: A23D7/05
Filed: 1995-02-28
Abstract: A plastic fat-continuous reduced fat spread comprising < 0.3 % lecithin, 0.11.0 % saturated monoglyceride, 0.06-0.2 % non-gelling protein, 0.2-8 % thickener, < 0.5 % NaCl, a fat blend having N10 = 8-40 % and N20 = 5-20 %, the aqueous phase having a pH value of 4.4-4.7 and a droplet size <o>D</o>3.3 <= 7 .mu.m and e sigma <= 2.5. A method of manufacturing this spread comprises inverting an O/W emulsion of the above composition while cooling to below 20 ~C.
Patent CA-2186481-A1 (CA)
Title: Method for making powder preform and abrasive articles made therefrom
Inventor: TSELESIN NAUM N
IPC: B24D18/00
Filed: 1995-02-10
Abstract: A method for making abrasive articles uses a soft, easily deformable and flexible preform having a high binder content. The binder gives the preform its integrity and is present in greater quantity than the retaining powder. The preform can have superabrasive particles mixed therein, or added later. The preform allows even distribution of a small quantity of retaining powder for thin superabrasive articles. A porous layer may be added to the assembly for making an abrasive article, the porous layer absoring the liquid binder, supporting the retaining powder and superabrasive particles to prevent lateral movement, and perhaps giving strength to the preform. The final assembly to be heated or sintered (preferably under pressure) for making the abrasive article, which may include any number of layers of superabrasive particles, porous layers and preforms.
Patent CA-2186864-A1 (CA)
Title: No dry coating process for sugar-coated food products
Inventor: BRESLIN JAMES C
IPC: A23L1/164
Filed: 1995-04-03
Abstract: Disclosed is a process for producing a sweetener coating on a food product. A superheated pressurized solution of the sweetener is sprayed on a heated food product to form a coating thereon.
Patent CA-2188684-A1 (CA)
Inventor: ROSSE MEINRAD
IPC: B65B39/00
Filed: 1996-10-23
Abstract: The present invention relates to a nozzle assembly for dosing liquid  while  preventing  spillage  or  dripping between the dosing.  Said nozzle assembly comprises  a dosing chamber  (4)  comprising an inlet  (21),  a piston housing wherein a piston plunger  (5)  is disposed,  the displacement of which enlarges or decreases the volume of the dosing chamber (4) corresponding to the volume of a  dose,  and  an  outlet  (22)  communicating  with  a distribution channel (10), a first one-way valve to open the inlet  (21)  when the dosing chamber  (4)  is being filled and to close the inlet (21) when a dose is being emptied  out  from  the  dosing  chamber  (4)  into  the distribution channel.  The nozzle assembly furthermore comprises a second one-way valve (3) to close the outlet (22) when the dosing chamber (4) is being filled and to open the outlet (22) when a dose is being emptied from the dosing chamber  (4)  into the distribution channel (10)  ,  and a pressure release valve  (23)  to open a distribution channel outlet  (27) when pressurised to a desired  pressure,  said  pressure  release  valve  (23) comprising an elastic cover (19) tightly fitted around the distribution  channel  outlet  (27)  only  allowing passage of liquid upon reaching of the desired pressure in the distribution channel  (10) to distribution means comprising one or more needles  (13)  through which the liquid is dosed. The invention also relates to a process for dosing of a liquid while preventing dripping between the doses.