baber/WOPTO huggingface dataset:
Patent CA-2118948-A1 (CA)
Title: Magnetic window insulating and fly screen system
Inventor: GARCIA VICTOR J
IPC: E06B9/52
Filed: 1994-03-14
Abstract: ABSTRACT OF THE DISCLOSURE      A novel magnetic insulating storm window is provided herein.   This storm window includes a panel sub-frame, which  is  formed with a pair of  spaced-apart vertical mullions, a lower sill and an upper plate, each mullion, sill and plate having a dorsal channel provided with at least one resilient gripping member for gripping a panel inserted therein, and a lateral facia channel, for holding a lateral magnetic seal operatively associated therewith.          This storm window also includes an intermediate frame which is formed with a pair of spaced-apart vertical mullions, a lower sill and an upper plate, each mullion, sill and plate including a pair of spaced-apart, vicinal lateral channels for  holding  a  snap-on magnetizable  or  magnetic  metal receptor,  and a secondary channel  including means  for securing the intermediate frame to a component of a window frame.  The storm window also includes a fly screen made of an  aluminum  frame  incorporating  the  above-identified magnetic holding system,  and a screen,  e.g.,  formed of glass fibre.
Patent CA-2122700-A1 (CA)
Title: Training pant with a film-backed absorbent and method of making the same
Inventor: GLAUG FRANK S
IPC: A61F13/15
Filed: 1994-05-02
Abstract: A child's training pant includes a backsheet that forms a pant body having a waist opening and a pair of leg openings; a film-backed absorbent structure in the interior of the pant body and which includes an absorbent material deposited on a liquid impermeable layer; and elasticized liquid impermeable side flaps associated with the absorbent structure.
Patent CA-2126576-A1 (CA)
Title: Method for productional thermostable chemical resistant pla stics
Inventor: DAHL ROGER
IPC: C08F8/14
Filed: 1992-12-09
Abstract: Procedure for production of a chemical-resistant halogenous plastic. Reactive groups are added to a halogenous polymer and the polymer is cross-linked by reaction with a multifunctional organic compound under the influence of heat during or after the processing of the material. PVC is a favoured polymer, but the method is also applicable to the production of cross-linked products from other halogenous polymers. The invention also concerns a chemical-resistant cross-linked plastic consisting of 20-98 % copolymer of vinyl chloride and a glycidylic monomer, 0-80 % of plasticizer, 0.05-10 % of a multifunctional organic cross-linker, 0.1-10 % of stabilizer and 0-3 % of lubricant. The use of this plastic in oil-resistant and chemical-resistant products, especially foils, is also covered by the invention.
Patent CA-2127685-A1 (CA)
Title: Silver-metal oxide materials for electrical contacts
Inventor: SMEGGIL JOHN G
IPC: H01B1/02
Filed: 1993-01-15
Abstract: A method of making silver-metal oxide materials suitable for use in electrical contacts includes oxidizing a silver-solute metal alloy in an oxidizing atmosphere. The oxidizing atmosphere has a sufficient amount of halide to inhibit the formation of a protective oxide scale around the alloy. The invention also includes a silver-metal oxide material made with this method and an electrical contact with the silver-metal oxide material.
Patent CA-2132230-A1 (CA)
Inventor: BIELFELDT FRIEDRICH BERND
IPC: B30B5/06
Filed: 1994-09-16
Abstract: A process and a plant for the continuous production of particleboards and fiberboards, in which a particle mat of a mixture of large-area oriented wood particles and a phenolic resin binder is scattered onto a conveyor, moistened with steam, preheated, and pressed between heated press platens of a continuously operating press using pressure and heat to form a particleboard or a fiberboard.
Patent CA-2133647-A1 (CA)
Inventor: WHYTE GARY R
IPC: B09C1/00
Filed: 1993-04-06
Abstract: A rapid deployment system for recovering oil from beaches includes an articulated vehicle (20) for propelling and suspending a vacuum head (22) above a beach (26) or the like. A selected area of the beach is irrigated with sufficient quantities of water to saturate the selected area. Oil deposited on the beach is driven to the surface. A sufficient quantity and velocity of air moves over the surface beneath the vacuum head (22) to develop a water column (32) upon which resides a frothy foam mixture of air, water and oil which is drawn into the head (22). In the vacuum head, the velocity of the air flow is suddenly and significantly reduced above a fluid sump (50) wherein entrained oil and water droplets fall into a sump for processing outside of the vacuum head (22). A metal auger (56) can be provided within the vacuum head (22) to pump oil from pools and separate entrained oil droplets from the high velocity air flow. A special terrain vehicle (20) which propels and supports the vacuum head (22) is modular and can be transported by helicopter with the entire system.
Patent CA-2139637-A1 (CA)
Title: Dose modulation and pixel deflection for raster scan lithography
Inventor: MURAY ANDREW J
IPC: H01J37/302
Filed: 1994-05-06
Abstract: A raster scan lithography system is modified so that the duration of illumination (dose modulation) for particular pixels is varied to lie between the full on and full off normally used. For instance, three levels of pixel intensity are provided, 100 %, 70 % and 30 % (in addition to off which is 0 %). The 30 % and 70 % pixels are used along the edge of a feature so as to locate the edge (52, 54) when written in between the lines of the cartesian raster scan grid. Thus the edges of the feature ace moved off the grid, without the need for multiple passes. This pixel dose modulation uses three preset delay lines (30) determining dwell times for each pixel on a pixel-by-pixel basis, as defined by a two (or more) bit deep memory file associated with the pattern to be written. Additionally, the pixel center locations are directly moved off the grid by deflecting the beam as it scans certain pixels located along feature edges. The amount of deflection is controllably variable to achieve various edge locations. This deflection is used by itself or in combination with die modulation, and is implemented by an electrostatic deflector in the beam lens for an E-beam system.
Patent CA-2140746-A1 (CA)
Title: Digitally assisted motion compensated deinterlacing for enhanced definition television
Inventor: JENSEN DARYL KRISTIAN
IPC: H04N7/00
Filed: 1993-07-27
Abstract: In an Enhanced Definition Television (EDTV) system disclosed here, an assistance signal is transmitted to enable a suitably equipped re-ceiver (105) to choose from a number of predetermined deinterlacin modes. The modes represent interpolation options for estimating lines missing in a current interlaced image field, thereby enhancing the vertical resolution of a display. For example, five options may provide for as follows: (1) intra-frame linear interpolation, (2) use of information from a preceding frame, (3) use of information from a succeeding frame, (4) combining the results of (1) and (2) and (5) combining the results of (1) and (3). Preferably, inter-polation options are derived on a block basis and transmitted with coded motion vectors which may be compressed to make maximum use of the available bandwidth. The assistance signal may be transmitted within the vertical and/or horizontal blanking intervals of an interlaced television broadcast.
Patent CA-2142080-A1 (CA)
Title: Electrical connector
Inventor: SOBEL JAY R
IPC: H01R13/627
Filed: 1995-02-08
Abstract: Electrical connector having a latch to hold it to a support in working position. Included is a pivoted handle which normally lies close to the connector body, but which is accessible to allow it to be moved to a position for gripping to allow for connector removal from the support. The handle is connected to the latch so that as the handle moves to the position for connector removal, it automatically disconnects the latch thereby permitting withdrawal of the connector. Useful for connector positioning in confined spaces and allows for narrower circuit pack designs while also including essential latch mechanisms which, because of the narrow designs, are manually inaccessible.
Patent CA-2144494-A1 (CA)
Inventor: HARRIS CLARK E
IPC: F16K3/00
Filed: 1995-03-13
Abstract: A valve assemblage (10, 50) for controlling the flow between first and second containerized systems (C1, C2) having first and second openings (A, B), respectively. The assemblage comprises a first valve assembly (12, 52) positioned at the first opening of the first containerized system and a second valve assembly (14, 54) positioned at the second opening of the second containerized system. A piston (20, 84) in the first valve assembly, when in a first position opens an entrance port (18, 100) for receiving fluid from the first containerized system; and correspondingly, a retractable sleeve (36, 136) in the second valve assembly (14, 54) opens an entrance port (30, 122) in a proboscis member (26, 110) having a channel (28, 118) and outlet (32, 142, 144) to the second containerized system.
Patent CA-2144777-A1 (CA)
Title: Oil based composition clean up method and composition for use therein
Inventor: PENNAZ THOMAS J
IPC: C09D7/00
Filed: 1993-09-15
Abstract: A method and composition for clean up of an oil based or water insoluble composition using an aqueous solution. The clean up composition includes 5 - 60 % by weight of a solubility controlling component exhibiting pH dependent water solubility behavior and 30 - 95 % by weight of a diluent. The method includes applying the clean up composition to the oil based composi-tion and cleaning the same with an aqueous solution having a wash pH falling within the pH levels at which the solubility con-trolling component is water washable.
Patent CA-2145567-A1 (CA)
Title: Methodes et dispositifs pour ameliorer les communications a etalement du spectre
Inventor: SESHADRI NAMBIRAJAN
IPC: H04B1/707
Filed: 1995-03-27
Abstract: La présente invention fournit une méthode et un appareil permettant d'améliorer la communication grâce à une technologie d'étalement de spectre. La méthode de traitement d'un signal comprend l'application d'un processus de codage à étalement de spectre au signal, où l'amélioration inclut l'application d'un premier processus de protection contre les erreurs à une partie importante du signal et d'un deuxième processus de protection contre les erreurs à une partie moins importante du signal. Le premier processus de protection contre les erreurs fournit un meilleur niveau de protection contre les erreurs que le deuxième processus de protection contre les erreurs. L'étape réelle qui consiste à appliquer les processus de protection contre les erreurs peut inclure, par exemple, l'application d'un codeur à débit variable au signal afin de générer un signal intermédiaire modulé et l'application d'un modulateur de temps variable au signal intermédiaire modulé.
Patent CA-2146006-A1 (CA)
Title: Use of ergoline derivatives for the treatment of glaucoma
Inventor: DE SANTIS LOUIS JR
IPC: A61K31/48
Filed: 1994-08-10
Abstract: The use of certain dopaminergic compounds for controlling elevations of intraocular pressure is disclosed. The compounds are ergoline derivatives. The most preferred compound is cabergoline. The compounds have been found to produce a significant reduction of intraocular pressure.
Patent CA-2147290-A1 (CA)
Inventor: ORGANEK GREGORY J
IPC: F16D43/22
Filed: 1995-04-19
Abstract: A ball ramp mechanism for generating a clutch disc clamping force is disclosed where an activation ring having ramped grooves is connected to a flywheel driven by a prime mover and a control ring having ramped grooves opposing those formed in the activation ring is frictionally connected to a transmission input shaft by a friction shoe contacting a friction ring nonrotatably attached to the transmission input shaft loaded by a centrifugal weight which is pivotally mounted to a coupling link which extends from the control ring.
Patent CA-2147880-A1 (CA)
Title: Method and apparatus for cullet preheating and pollution emission reduction in the glass manufacturing process
Inventor: ALEXANDER JEFFERY C
IPC: C03B3/02
Filed: 1993-12-16
Abstract: A method and apparatus for simultaneously preheating cullet and removing pollutants from glass furnace gases is disclosod. Raw moist cullet having fine glass dust material and other impurities adhered to its surface is heated by furnace gases which remove the moisture and the impurities by entrainment. The dry, clean cullet is then electrically charged and used to filter the exhaust gases which have been electrostatically charged.
Patent CA-2150872-A1 (CA)
Title: Method for removing acidic and salt impurities from the condensed phase from the reaction effluent in a process for dimethyl carbonate synthesis
Inventor: RIVETTI FRANCO
IPC: G06F30/00
Filed: 1995-06-02
Abstract: Method for removing acidic and salt impurities from the condensed phase from the reaction effluent in a process for dimethyl carbonate synthesis, which method consists in submitting said phase to partial evaporation.      From said partial evaporation a main vapour stream which is substantially free from said impurities, and a secondary, liquid stream which contains them, are obtained.
Patent CA-2151221-A1 (CA)
Title: Side slit catheter
Inventor: HARRELD JOHN H
IPC: A61M25/00
Filed: 1995-06-07
Abstract: An improved side slit catheter is provided for use in long term delivery of a selected medication to a patient, wherein the catheter has a distal end tip shaped to permit expulsion of an occlusive deposit. The catheter includes an elongated lumen for passage of medication such as insulin to the distal end tip for administration to the patient at a selected infusion site. The tip includes a cylindrical wall segment defining a tapered bore which expands in cross section to a delivery port, with at least one and preferably a plurality of longitudinal side slits formed in said wall segment. In the event of delivery port occlusion, medication delivery at normal pressure will continue through the side slits. The occlusion can be expelled from the catheter tip by delivering a selected fluid through the catheter at elevated pressure, whereupon the slitted catheter tip deformably responds to detach from and thus permit expulsion of the occlusion.
Patent CA-2151336-A1 (CA)
Title: Roller skate with improved comfort
Inventor: ZORZI CLAUDIO
IPC: A63C17/00
Filed: 1995-06-08
Abstract: Roller skate with improved comfort including dampers for damping only the forces that are applied to the wheels along axes that are not at right angles to the frame. It is thus possible to improve foot comfort while maintaining optimum transmission of the efforts of the foot to the wheels.
Patent CA-2151727-A1 (CA)
Title: Pen-based calculator
Inventor: MORGAN MICHAEL W
IPC: G06F3/033
Filed: 1993-11-02
Abstract: A pen-based calculator (10) recognizes handwritten input. The calculator comprises a display (12) simulating a sheet of paper, and a stylus (14) simulating a pen. The user writes a calculation on the calculator (10) as if it were a piece of scratch paper. The calculator (10) uses handwriting recognition to identify the various elements of the calculation, performs the calculation, and then displays the result at an appropriate location.
Patent CA-2151795-A1 (CA)
Title: Resonance Converter
Inventor: MIZUTA TSUNEO
IPC: H02M3/28
Filed: 1995-06-14
Abstract: Secondary side leakage inductance and distributed capacity of a high voltage insulating transformer are constructively employed to function as the resonance coil and resonance condenser of a resonance converter.          Increased efficiency is achieved by using a smoothing circuit of choke input construction so as not to reduce the impedance on the secondary side of the transformer
Patent CA-2152080-A1 (CA)
Title: Wireless Telephone Remote Control System
Inventor: VALLILLEE GEORGE W
IPC: H04M1/72415
Filed: 1994-10-18
Abstract: A telephone remote control system (10) for direct control of the dialing sequence of a telephone from a personal computer (40). The remote control system (10) includes an RF transmitter unit (12) mounted on a personal computer (40) and an RF receiver unit (14) within a phone (18). The transmitter (12) receives dialing commands from a personal computer (40) and transmits those commands to a receiver unit (14) via an RF signal (20). The receiver unit (14) receives the dialing commands from the transmitter unit (12) and directly controls the dialing sequence of the telephone (18).
Patent CA-2152380-A1 (CA)
Title: New peptides
Inventor: SCHILLER PETER
IPC: A61P25/28
Filed: 1993-12-20
Abstract: Compounds of formula (I) as well as methods for their preparation, their pharma-ceutical preparations and their use. The com-pounds of formula (I) are useful in therapy, especially as analgesics and as immunosup-pressive agents. R3, R4, R5, R6 are all H or R4 and R5 are both H and R3 and R6 are both lower alkyl groups or R3, R5, R6 are all H and R4 is F, Cl, Br, OH, NH2 or NO2; R7 is C?O or CH2; R8 is H or a lower alkyl group; R9 is (II), wherein m is 0-2 or (III) or (IV) or (V) or (VI) or (VII) or (VIII) wherein R10 is H, F, Cl, Br or I and m is 0-2; R11 is OH, NH2 or (IX) wherein R12 is H, NO2, F, Cl, Br or I, m is 0-2, R13 is COOH, CONH2, CH2OH, or any additional amino acid or pep-tide segment, or R11 is (X) wherein R14 is COOH, CONH2, CH2OH, or any additional amino acid or peptide segment; with the ex-ceptions of the compounds wherein R1, R2, R3, R4, R5, R6 and R8 are all H, R7 is C?O and R9 is (XI) and R11 is Phe-OH, Phe-NH2, OH or NH2.
Patent CA-2155060-A1 (CA)
Title: System for call forwarding from a first communication network to a second remote communication network and a system for virtual extension of a mobile communication network by at least a second, remote mobile communication network
Inventor: HAUSER HANS
IPC: H04M3/54
Filed: 1995-07-31
Abstract: The invention relates in a first main embodiment to a system for call forwarding from a first communication network to second remote communication network, wherein the second communication network is one of several mobile communication networks of the GSM type (Global System for Mobile Communications), which virtually extend the first communication network by all GSM mobile communication networks connected by roaming agreements. This is realized by providing a bridgehead in the first communication network which serves as a internetwork junction to one of the GSM networks (transition network), whereby calling numbers of the first communication network are assigned to the bridgehead to which further calling numbers of the first communication network are assignable by call forwarding. In the bridgehead occurs a conversion of the assigned numbers into GSM calling numbers, the bridgehead is connected via signaling channels and information channels to a Mobile Services Switching Center (MSC) of the transition network and also incorporates the basic services for subscribers of a GSM mobile communication network. A second main embodiment of the invention is related to a system for virtual extension of a mobile communication network by at least a second, remote mobile communication network, wherein one of communication network is of the GSM type, comprising a bridgehead between said first and second mobile communication network, said bridgehead serving as a internetwork junction to one of said mobile communication networks of the GSM type (transition network). said bridgehead acts as a Visitor Location Register for another mobile communication network and as a Home Location Register for the transition network, if a subscriber of said other mobile communication network is in the range of said mobile communication networks of the GSM type, and acts as a Home Location Register for said other mobile communication network and as a visitor Location Register for the transition network if a subscriber of said mobile communication networks of the GSM type is in the range of said other mobile communication network.
Patent CA-2155202-A1 (CA)
Inventor: COHEN NOAL
IPC: A61K31/135
Filed: 1994-11-26
Abstract: Les composés des formules A, B et C sont de puissants antagonistes du leukotriène B¿4?. Ils sont donc utiles pour le traitement des affections inflammatoires telles que le psoriasis, la rhinite, la broncho-pneumopathie chronique obstructive, la colopathie inflammatoire, l'asthme, le syndrome de détresse respiratoire aiguë, la mucoviscidose, les allergies, les arthrites telles que l'arthrite rhumatoïde, les dermatoses telles que les dermatoses de contact, les gastropathies induites par les médications anti-inflammatoires non stéroïdiennes, la goutte, l'ischémie ou les lésions consécutives à la perfusion, et les inflammations d'origine traumatique telles que le traumatisme rachidien.
Patent CA-2157263-A1 (CA)
Title: Baffled Microphone Assembly
Inventor: BARTLETT CHARLES SPURGEON
IPC: H04R1/38
Filed: 1995-08-30
Abstract: A second-order differential (SOD) microphone includes a first-order differential (FOD) microphone element installed in a housing. A pair of front sound conduits extend from respective ports to a chamber on the front side of the microphone diaphragm, and a pair of rear sound conduits extend from respective ports to a chamber on the rear side of the microphone diaphragm.  The two front ports and the two rear ports are all substantially collinear along a minor axis, with the rear ports intermediate the front ports or the front ports intermediate the rear ports.  The respective acoustic transfer functions from each port to the microphone diaphragm are equivalent.  The microphone response is approximately proportionalto the second spatial derivative, along the minor axis, of a sample acoustic pressure field.
Patent CA-2159051-A1 (CA)
Title: Thunderstorm cell detection and mapping system
Inventor: GREENEWALD JOHN HOWARD
IPC: G01W1/16
Filed: 1995-09-25
Abstract: A thunderstorm cell detection and mapping system including means for acquiring lightning strike information relating to locations of respective lightning strikes, and means for identifying and locating active thunderstorm cells based on the lightning strike information.
Patent CA-2159456-A1 (CA)
Inventor: THORNTON ARTHUR ROGER DAVID
IPC: G06F17/10
Filed: 1994-04-22
Abstract: A method of and apparatus for the deconvolution of response data obtained from transmission of a maximum length sequence (MLS), wherein the samples of incoming data are deconvoluted and stored in a reconstruction buffer as said samples are received. It is possible in this way to employ a reconstruction buffer shorter than that necessary to store the complete deconvoluted waveform.
Patent CA-2159772-A1 (CA)
Title: 5-ht1f agonists for the treatment of migraine
Inventor: AUDIA JAMES EDMUND
IPC: A61K31/445
Filed: 1995-10-03
Abstract: This invention provides novel 5-HT1F agonists which are useful for the treatment of migraine and associated disorders.
Patent CA-2162127-A1 (CA)
Title: A method of treating spontaneously combustible catalysts
Inventor: SEAMANS JAMES DALLAS
IPC: C10G45/04
Filed: 1994-04-21
Abstract: Self-heating characteristics of a spontaneously combustible catalyst are reduced by treating the catalyst with an oxygen-containing hydrocarbon having at least 12 carbon atoms. The treatment is particularly suitable for reducing the self-heating characteristics of sulfidable metal oxide(s)-containing catalysts, presulfurized catalysts, presulfided catalysts or induced catalysts. When applied to sulfur-containing catalysts, the treatment gives a catalyst that has suppressed self-heating properties without substantially compromising sulfur retention or activity. Further hydrocracking catalysts treated by the oxygen-containing hydrocarbons give improved product yield. Further, a method of safety unloading a catalyst from a reactor is provided where the catalyst in the reactor is treated with a liquid mixture containing the oxygen-containing hydrocarbon to wet the catalyst.