baber/WOPTO huggingface dataset:
Patent CA-2083531-A1 (CA)
Title: Simplified explosively driven flyer plate
Inventor: GALLAGHER PATRICK J
IPC: G01M7/08
Filed: 1992-11-23
Abstract: ABSTRACT OF THE DISCLOSURE          A device for explosively driving a flyer plate toward a target comprises a plate-ring assembly and an opening in a support between the plate-ring assembly and the target.  The plate-ring assembly comprises a guard ring bonded to the perimeter of a flyer plate by material substantially weaker than the flyer plate and guard ring. The opening is shaped and configured to allow the flyer plate to pass through toward the target and to remove the guard ring from the flyer plate.  A corresponding method for explosively driving a flyer plate toward a target is also disclosed.
Patent CA-2088796-A1 (CA)
Title: Air brake pilot adaptor
Inventor: SHANK DONALD B
IPC: B60T15/14
Filed: 1993-02-04
Abstract: A pilot mechanism for improving operation of various functions of the pneumatic brake of a train. The mechanism includes solenoid valves, controllable by either a radio/battery mode of operation or a train wire system mode of operation. The solenoid valves can be interposed in various passages in fluid communication with passages of a conventional ABD control valve, as modified to enable operation of the invention, to permit substantially immediate venting of air in those passages to atmosphere.
Patent CA-2089538-A1 (CA)
Title: Base having anti-vibration means
Inventor: MURAD GEORGE B
IPC: F16F15/02
Filed: 1993-02-15
Abstract: A base for operative association with an operating mechanism sensitive to horizontal vibration, such as an ink jet printer, supports a horizontal document feeder plate and associated drive means operative to advance documents in sequential fashion from a stack toward the operating mechanism. A drive linkage interconnects a rotatable drive shaft to the feeder plate to effect horizontal reciprocating movement thereof. Counterweight means are associated with the drive means so as to substantially offset or nullify horizontal inertia forces imparted to the base by the feeder plate whereby to minimize horizontal vibration of the base.  In an embodiment utilized for intermittent feeding of documents to the operating mechanism, a balance arm and associated counterweight cooperate with the feeder plate to offset horizontal inertia forces imparted to the base, and also minimize start-up torque required to initiate reciprocating movement of the feeder plate after stoppage.
Patent CA-2089757-A1 (CA)
Title: Changing-advertisement display
Inventor: STIERLE GEORG
IPC: G09F7/00
Filed: 1991-07-31
Abstract: The changing-advertisement display disclosed has a carrier band which can be unrolled in a first direction from a first roller on to a second roller or in a second direction from the second roller on to the first roller. Advertisements are attached at pre-determined positions to the carrier band, the positions being indicated by means of marks which can be detected by a sensor to produce position signals for the movement of the carrier band. A  specially controlled roller drive enables the carrier band to be moved at a constant speed between the rollers over it whole length in both directions and held taut at all times.
Patent CA-2091012-A1 (CA)
Title: Safety detector for railroad switch points with visual indicator mechanism
Inventor: OCAMPO SALVADOR C
IPC: B61L5/12
Filed: 1993-03-04
Abstract: SAFETY DETECTOR FOR RAILROAD SWITCH POINTS       WITH VISUAL INDICATOR MECHANISM   Abstract of the Disclosure A safety detector  for a railroad switch point having a detector mechanism which is to be secured to a stockrail at the switch point where the stockrail is intended to be in contact with a corresponding switchrail, in which the detector mechanism is adjustably secured in a housing located below the stock rail and has  a  spring loaded plunger assembly normally biased  in the direction of the switchrail and reciprocably secured preferably beneath the stockrail in alignment with the switchrail at the switch point, electrical contacts connected to the plunger assembly for reporting contact or the lack of contact between the switchrail and  the  stockrail,  and  a contact  on  the  switchrail  at  the switchpoint for reciprocating the plunger against the electrical reporting contacts then the  switchrail is in physical contact with the  stockrail  at  the  switchpoint.    Preferably,  the  detector mechanism also includes visual indicators for reporting whether the switch point is open ox closed, and which may be solar or battery powered  and may be  capable of  selective  adjustment  to warn operating personnel of the condition of the switch point.
Patent CA-2093720-A1 (CA)
Inventor: GODFREY GEOFFREY C
IPC: F16L21/08
Filed: 1993-04-08
Abstract: A  metal fitting (11) for an end of a plain length  of pipe  (12)  comprises  a  body (13)  with  flange  means  (14) adjacent  a  first end (15),  a gland ring (16)  adjacent  the other end (17)  of the body, a grip ring (18) between the body (13)  and  the gland ring (16),  and screw fasteners (19)  for urging  the  gland ring (16) towards the  flange  means  (14); characterised in that:-the  body  (13) has an integral outer  tubular  spigot (20)  projecting  towards the gland ring (16) and  a  co-axial integral  inner tubular spigot (21) having a cylindrical outer surface (22) projecting beyond the free end (23) of the  outer tubular spigot (20),  the inside (24) of the outer spigot (20) being  provided with a frustoconical portion (25) adjacent and converging from that free end; the  gland  ring (16) has its inside provided  with  a similar frustoconical portion (26) converging in the  opposite direction; and the grip ring (18) is a split ring having external surfaces  (27,  28) mating with the frustoconical portions  in the   body  (13)  and  the  gland  ring  (16),   and  internal circumferentially    disposed  ribs  (29)   initially   spaced radially  from the cylindrical outer surface (22) of the inner spigot  (21)  by  no less than the thickness (T)  of  a  plain length of pipe (12) on one end of which the metal fitting (11) is intended to be fitted.
Patent CA-2095076-A1 (CA)
Inventor: PELLEGRINI ALFRED JR
IPC: A63C17/14
Filed: 1993-04-28
Abstract: A braking device for skates includes a rod member (510) associated with the quarter (504) of the shoe; the lower end of the rod member has a braking member (517) adapted to interact with a wheel (507) on the ground when the quarter is tilted back. <IMAGE>
Patent CA-2096553-A1 (CA)
Inventor: MIYAKE TOMOYUKI
IPC: G11B7/24
Filed: 1993-05-19
Abstract: A recording medium includes a transparent substrate and a recording layer formed thereon for recording information, and a component made of material with a large loss factor, such as butyl rubber, bond magnet, etc.  By suppressing recording medium resonance from a recording and reproducing device, an improved frequency characteristic of a linear motor can be achieved, thereby enabling high access speed.
Patent CA-2097669-A1 (CA)
Title: Heat-shrinkable, shirrable casings containing polyamide/copolyamide blends
Inventor: AHLGREN KELLY R
IPC: B29C48/08
Filed: 1993-06-03
Abstract: Shirrable casings are provided with an internal layer of nylon 6 for oil resistance. At least a minor amount of a copolyamide blended with the nylon 6 improves process-ability, especially during stretch orientation.
Patent CA-2102114-A1 (CA)
Title: Method and apparatus for controlling transmission power in a cdma cellular mobile telephone system
Inventor: PADOVANI ROBERTO
IPC: H04J13/00
Filed: 1992-05-17
Abstract: A power control system for a cellular mobile telephone system in which system users communicate information sig-nals between one another via at least one cell-site using code division multiple access spread spectrum communication sig-nals. The power control system controls transmission signal power for each cellular mobile telephone (16, 18) in the cellu-lar mobile telephone system wherein each cellular mobile telephone (16, 18) has an antenna, transmitter and receiver and each cell-site (12, 14) also has an antenna, transmitter and receiver. Cell-site transmitted signal power is measured as received at the mobile unit. Transmitter power is adjusted at the mobile unit in an opposite manner with respect to in-creases and decreases in received signal power. A power con-trol feedback scheme may also be utilized. At the cell-site communicating with the mobile unit, the mobile unit trans-mitted power is measured as received at the cell-site. A com-mand signal is generated at the cell-site and transmitted to the mobile unit for further adjusting mobile unit transmitter power corresponding to deviations in the cell-site received signal power. The feedback scheme is used to further adjust the mobile unit transmitter power corresponding to devia-tions in the cell-site received signal power. The feedback scheme is used to further adjust the mobile unit transmitter power so that mobile unit transmitted signals arrive at the cell-site at a desired power level. In a cell diversity situation, the mobile units transmitter power is adjusted to prevent un-necessary increases in mobile unit transmitter power level.
Patent CA-2103197-A1 (CA)
Title: Method for making a molded applique product and method for making the same
Inventor: ROSICA GEORGE B
IPC: B29C45/14
Filed: 1993-11-16
Abstract: PATENT APPLICATION PAPERS  OF                    GEORGE B. ROSICA                           AND          VANCE E. SMITH             FOR:  A MOLDED APPLIQUE PRODUCT AND        A METHOD OF MAKING THE SAME     ABSTRACT OF THE DISCLOSURE    A molded applique product and a method for its manu-facture are described.  In this method, a three dimensional printed applique substrate is formed and then placed into a mold following which there is injected into the mold cavity behind the formed substrate synthetic resins which are  fused with the  formed substrate to form a molded polymeric product.
Patent CA-2104242-A1 (CA)
Inventor: WESTALL STEPHEN
IPC: C08G77/26
Filed: 1993-08-17
Abstract: Process for the production of condensation products of organosilicon compounds having at least one silicon-bonded hydroxyl group.   The process, which comprises contacting the organosilicon compound with a quaternary ammonium borate, -phosphate, -carbonate or -silicate, may be employed, for example, for the polymerisation of .alpha.,.omega. silanol-terminated polydiorganosiloxanes and for the production of organosiloxanes having organo-functional e.g. aminoalkyl groups.
Patent CA-2105063-A1 (CA)
Inventor: COOK STEVEN L
IPC: C07C45/83
Filed: 1992-09-28
Abstract: Disclosed is an improved process for the removal of acetone from a production system wherein acetic anhydride is produced by contacting a mixture comprising methyl iodide and methyl acetate and/or dimethyl ether with carbon monoxide in the presence of a carbonylation catalyst or catalyst system. The process comprises two distillation steps wherein acetone is separated from a mixture of methyl acetate, methyl iodide and acetone.
Patent CA-2105977-A1 (CA)
Title: Thiocarbamate sulfoxide composition for deterring ethanol ingestion
Inventor: FAIMAN MORRIS D
IPC: A61P25/32
Filed: 1992-04-13
Abstract: A method is provided for deterring ethanol ingestion by a human, comprising administering to said human an amount of a compound of the formula (R1)(R2)NC(X)S(O)R3 effective to cause the disulfiram-ethanol reaction in said human, wherein R1, R2 and R3 are each (C1-C4) alkyl groups, e.g., methyl, ethyl, propyl, isopropyl, butyl, i-butyl and t-butyl.
Patent CA-2105993-A1 (CA)
Inventor: ALTIERI DARIO C
IPC: C07K16/00
Filed: 1992-03-12
Abstract: 2105993 9216558 PCTABS00016 A new class of cellular receptors extensively homologous but not identical to coagulation factors V and VIII is identified.  Specific amino acid residue sequences of the receptor are described.  Antibody compositions capable of immunoreacting with polypeptides containing the identified amino acid residue sequences and related diagnostic protocols are also described. The receptors are demonstrated to bind coagulation factor Xa which binding is inhibited by monoclonal antibodies to the receptors.
Patent CA-2106500-A1 (CA)
Title: Removable Substance Dispensing Device
Inventor: WENMAEKERS MONIQUE
IPC: B65D83/00
Filed: 1993-09-20
Abstract: The present invention relates to a dispensing device of the type comprising: a receptacle body (100), a reservoir (200) made of an elastic material, which contains the substance to be dispensed, and a dispensing head (300) which communicates with the reservoir (200) and which is capable of being made to open or to close, characterised in that it further comprises: a base wall (500) provided at the axial end of the receptacle body (100) opposite the dispensing head (300) and on which the reservoir (200) is fixed, an extension limiter (800) fixed, on the one hand, to the dispensing head (300), on the other hand to the base wall (500) in order to limit the separation between the latter, and a radial expansion limiter (100, 900) for the reservoir (200). <IMAGE>
Patent CA-2106942-A1 (CA)
Title: Optical communication system
Inventor: SHIGEMATSU MASAYUKI
IPC: H04B10/2507
Filed: 1993-09-24
Abstract: An optical communication system for compensating dispersion of an optical fiber serving as a transmission path is provided. In its simplest form of configuration, a dispersion compensating fiber having a sufficient length to compensate the chromatic dispersion of the optical fiber is divided into portions each having a length to maintain a linear characteristic of a relative intensity noise of the dispersion compensating fiber, and the divided portions of the dispersion compensating fiber are inserted in the path of the optical fiber while they are optically separated.
Patent CA-2108271-A1 (CA)
Title: Vehicle for collecting and transporting waste materials
Inventor: GEORG EDGAR
IPC: B65F3/02
Filed: 1993-02-08
Abstract: Abstract Known vehicles for the disposal of wast ma-terials have a collecting container arranged on the ve-hicle behind the driver's cab and provided at its end on the driver's cab side with a filling opening, as well as a pair of swivelling arms provided with a carrying and tilting device that picks up at least one waste                           container positioned in front of the front side of the vehicle, moves the picked-up waste container over the driver's cab and empties it in the area of the fill-ing opening of the collecting container behind the driver's cab.  The known vehicles require however a great working height, which precisely is often not available in communal waste disposal.  To improve such vehicles, a carrier (39) is arranged on the vehicle and the pair (25) of swivelling arms is secured to the carrier (39) with its pivot (26) in the upper front area of the driver's cab (1).
Patent CA-2109584-A1 (CA)
Title: Method for production of a whey protein hydrolyzate
Inventor: NIELSEN PER M
IPC: A23J3/08
Filed: 1992-05-27
Abstract: The method for production of a whey protein hydrolyzate comprises the use of a whey protein product with a protein con-tent of at least 65 %, calculated as dry matter as a starting material and a combination of a non-pH-stat hydrolysis followed by an ultrafiltration/microfiltration. The method provides a well tasting and organoleptically acceptable product in high yield.
Patent CA-2112428-A1 (CA)
Title: Mastic material applicator tool for a robot
Inventor: BELGE DAVID N
IPC: B21J15/10
Filed: 1993-12-24
Abstract: TITLE OF THE INVENTION            MASTIC MATERIAL APPLICATOR TOOL FOR A ROBOT            ABSTRACT OF THE DISCLOSURE            A mastic material applicator tool is constructed for use in an automatic riveting robot.   The tool is secured to a support console of the robot and all power and electrical connectors between the tool and the robot are provided at an interface between the tool and the robot.   Two guides and two drive mechanisms are so arranged that an applicator head is movable in the X-direction or radially to a central axis through a rivet hole and in the Y-direction which coincides with or parallels the central axis through a rivet hole.   Both drives are power operated and controlled by the central processing unit of the riveting robot for precisely positioning a discharge nozzle of the applicator head so that a gap is formed between the nozzle discharge openings  and the  rim surface of  the  work piece surrounding a rivet hole.  A discharge nozzle is provided with a precisely dimensioned volume to receive a dosed volume of mastic material prior to discharging such dosed vo4lume.
Patent CA-2112569-A1 (CA)
Title: Method of manufacturing fibreboard from wood chips using isocyanate as binder
Inventor: OLDEMEYER WILHELM
IPC: B27L11/08
Filed: 1992-06-30
Abstract: In the method proposed, the wood chips are heated with steam under pressure and at the same time comminuted to convert them to fibres. The fibres are blown down a pipe (3), during which they are allowed to expand, into a drier (6) where they are dried. The isocaynate is sprayed on to the fibres after they leave the pipe (3) and before they are dried.
Patent CA-2112648-A1 (CA)
Inventor: HANLEY JOHN L
IPC: C08J9/10
Filed: 1993-12-30
Abstract: A dry, initially non-tacky, expansible, shaped and formed sealant  and  baffle  component  is  provided  for  sealing  and providing  an  acoustic  baffle  for  cavities  in  the  hollow structural components of a vehicle body or the like, which during the manufacturing operation is conveyed through a bake oven at an elevated temperature.  The component is made up of a metal ion neutralized ethylene-.alpha.,.beta. ethylenically unsaturated carboxylic acid copolymer (ionomer), a blowing agent, and a tackifier, and optionally with an additive polymer and a cross-linking agent. The blowing agent is selected to be activated at the temperature of the bake oven so that the shaped and formed component expands in the body cavity to seal the cavity and prevent ingress of moisture, dust and other contaminating materials and particles, as well as to form a sound barrier therein.
Patent CA-2113080-A1 (CA)
Title: Topical composition containing penciclovir
Inventor: GOODALL ALAN J
IPC: A61K47/34
Filed: 1992-07-03
Abstract: An oil-in-water or an aqueous topical pharmaceutical formulation for the treatment of virus infections of the skin or muco-sa, comprising at least 30 % propylene glycol, at least 0.75 % penciclovir and 0.5 to 1 % Cetomacrogol 1000.
Patent CA-2113641-A1 (CA)
Title: Recombinant infectious bovine rhinotracheitis virus
Inventor: COCHRAN MARK D
IPC: C07K14/115
Filed: 1992-07-20
Abstract: The present invention provides recombinant infectious bovine rhinotracheitis (IBR) viruses useful in vaccines to protect bovines from diseases particular to them, including infectious bovine rhinotracheitis and bovine respiratory disease complex. The present invention further provides methods for distinguishing an animal vaccinated with a vaccine of the present invention from an animal infected with a naturally-occurring IBR virus. The present invention also provides isolated DNA encoding the gpE glycoprotein, the gpG glycoprotein, and US2 genes of an IBR virus. The present invention further provides homology vectors for producing recombinant IBR viruses.
Patent CA-2114605-A1 (CA)
Title: Clear conditioning composition
Inventor: JANCHITRAPONVEJ BEN
IPC: A61Q5/00
Filed: 1994-01-31
Abstract: CLEAR CONDITIONING COMPOSITION                       Abstract A method of imparting improved conditioning properties to hair comprising treating the hair with a clear conditioning composition comprising an amidoamine salt, said amidoamine salt comprising an amidoamine compound having the general structural formula:                              (I)          (II) neutralized with a suitable acid, wherein R1 is a fatty acid chain having about 11 to about 21 carbon atoms, R2 is an alkylene group having two to about four carbon atoms, R3 is hydrogen, methyl, ethyl or a hydroxyalkylene group having one to about three carbon atoms, R4 is methyl, ethyl or a hydroxyalkylene group having one to about three carbon atoms, and Y is a heterocyclic nitrogen-containing moiety, like morpholine or pyridine; and a silicone compound having at least one quaternary ammonium moiety.
Patent CA-2115264-A1 (CA)
Title: Marking Instruments
Inventor: NICOLL ROY
IPC: B43K7/10
Filed: 1992-09-15
Abstract: A marking instrument, e.g. a fibre tip pen, roller ball pen, or highlighter pen, has a feed device which conducts marking liquid from the reservoir chamber (17) to the marking tip supported by an elastomeric diaphragm (6) which partly confines the reservoir chamber and forms a valve with the feed device so that when the tip is applied against a surface the feed device retracts causing the diaphragm (6) to pressurise the liquid in the reservoir and open the valve whereby liquid is pumped to the tip.
Patent CA-2119173-A1 (CA)
Title: Pool cleaner disc
Inventor: ATKINS DAVID S
IPC: E04H4/16
Filed: 1994-03-16
Abstract: A disc for use with an automatic swimming pool cleaner which operates on a substantial intermittent reduction in water flow through the swimming pool cleaner is disclosed. The disc is made of flexible material and has grooves formed symmetrically across and into the under surface of the disc.
Patent CA-2119576-A1 (CA)
Title: Modular injection system for avian embryos
Inventor: PAUL ERIC A
IPC: A01K45/00
Filed: 1992-09-11
Abstract: An injection apparatus that is particularly suitable for accurate and precise injection of eggs of varying sizes and that may be presented to the injection apparatus in somewhat different orientations. The injection apparatus comprises a generally horizontally oriented tooling plate with an opening therethrough, an injector resting generally vertically in the opening in the tooling plate with a lower portion of the injector depending downwardly below the tooling plate and an upper portion of the injector resting at or above the tooling plate. Means are included for raising and lowering the tooling plate and the injector therewith so that when the plate is lowered and the lower portion of the resting injector strikes an egg to be injected, the resting injector stops while the tooling plate proceeds downwardly until the injector disengages from the tooling plate and is free to move in a translational direction independent of said tooling plate. When the tooling plate is raised it reengages the injector and carries it upwardly and away from the egg.
Patent CA-2120461-A1 (CA)
Title: Common name space for long and short filenames
Inventor: REYNOLDS AARON R
IPC: G06F17/30
Filed: 1994-03-31
Abstract: An operating system provides a common name space for both long filenames and short filenames. In this common namespace, a long filename and a short filename are provided for each file. Each file has a short filename directory entry and may have at least one long filename directory entry associated with it. The number of long filename directory entries that are associated with a file depends on the number of characters in the long filename of the file. The long filename directory entries are configured to minimize compatibility problems with existing installed program bases.
Patent CA-2123328-A1 (CA)
Title: Magnetic deinking
Inventor: KAUN JAMES M
IPC: B03C1/16
Filed: 1994-05-11
Abstract: Ink particles which have been dislodged from wastepaper during aqueous deinking can be concentrated and removed from the aqueous treated fiber suspension by the use of a magnetic field.  Toner inks commonly used for electrostatic printing are especially suitable for removal by this method.
Patent CA-2124912-A1 (CA)
Title: Therapeutic composition
Inventor: TEALE DAVID M
IPC: A61P43/00
Filed: 1994-06-01
Abstract: A B S T R A C T                THERAPEUTIC COMPOSITION             The invention relates to a pharmaceutical composition comprising a preferential inhibitor of inducible nitric oxide synthase over constitutive nitric oxide synthase and an anti-inflammatory agent for the therapeutic treatment of the pathological consequences of systemic inflammatory response syndrome, a process for its preparation and its use.