baber/WOPTO huggingface dataset:
Patent CA-2054874-A1 (CA)
Title: Reactor for coating optical fibers
Inventor: BENNETT RANDY L
IPC: G02B6/44
Filed: 1991-11-04
Abstract: Abstract of the Disclosure The invention concerns a method and apparatus for producing a carbon coated optical fiber.  An optical fiber is drawn through a reactor tube.  Reactant gas is flowed into the tube and onto the fiber where it reacts to form a carbon coating on the fiber.  The reactant gas and reaction products are flowed in the direction of movement of the fiber and out of an end of the tube and into a receiving chamber having a diameter larger than that of the reaction tube.  The reactant gas continues to react as it flows through the tube and after it exits the tube.  At least some of the reaction product deposit on the surface of the receiving chamber where it has no adverse effect on the draw process.
Patent CA-2054993-A1 (CA)
Inventor: LEFEBVRE MARIO
IPC: E05F5/00
Filed: 1991-11-05
Abstract: Le cliquet est une pièce de quinquaillerie qui empêche les portes de chambres, d'entrée ou autre, de percuté le mur et qui retient ouvertes, les portes munies ou non d'un ferme-porte.
Patent CA-2059490-A1 (CA)
Title: Wood component attachment device and method
Inventor: HENDRICKSON LESLIE B
IPC: F16B12/24
Filed: 1992-01-16
Abstract: ABSTRACT OF THE DISCLOSURE     A method and apparatus is disclosed for securing wood components to be mated with registered slots aligned, for instance for use in a window or door component assembly.  The registered slots are formed in engaged surfaces of the wood components.  An attachment fitting is provided which includes an elongated spanning member having a central portion and a first and second distal portions.  The attachment fitting further includes a first resilient barb which is carried by the first distal portion of the spanning member, such that the barb extends outwardly and toward the central portion of the spanning member.  A second resilient barb is carried by the second distal portion and extends outwardly and toward the central portion of the spanning member.  The wood components are then disengaged from each other and the first distal portion of the attachment device with the first barb is included into the slot of one of the components, leaving the second distal portion of the attachment device extending from the wood component.  The second wood component is brought toward the first wood component so that the second distal portion of the spanning member including the second barb enters the slot formed in the second wood component.  The wood components are urged together such that they are held in a mated configuration as a result of the barbs deforming inwardly and engaging inner surfaces of the respective slots.
Patent CA-2060345-A1 (CA)
Title: Method of operating an inductive distance sensor
Inventor: PATZIG HANS N
IPC: G01R27/26
Filed: 1992-01-30
Abstract: ABSTRACT OF THE DISCLOSURE      A method of operating an induction distance sensor employs a sensor having a resilient vane or tongue of magnetic material disposed movably between two inductive coils for changing their inductances in the opposite sense upon movement of the tongue.  With respect to sensor signals Us and Ue, the method employs the portion UsL of Us which is in phase with the imaginary part UeL of Ue.  Furthermore, the value UsL measured in this way is to be further increased by Ue/UeL in order to compensate for the temperature influences on the ohmic resistances.  Furthermore, the errors which can be caused by erroneous controls Ue1 and Ue2 are also corrected.  For this purpose, the total voltage is applied at intervals to a reference sensor which consists of a precision resistance divider.  In this way, the exact middle point M of the total voltage Ue = Ue1 and Ue2 can be determined by measurement, and the middle-point voltage Um with respect to zero potential determined, which is divided into the real part UMR which is in phase with Ue and the imaginary part UML which lags behind it by 90°.  With the phase angle .alpha. between UeR and UeL, the correction value is .DELTA.USL = UMR x sin .alpha. + UML x cos .alpha. ?
Patent CA-2060808-A1 (CA)
Inventor: BARDAS THEODOR
IPC: F16J15/34
Filed: 1992-02-06
Abstract: CANADA         FLUID SEAL WITH A MAINTAINED GAP OF SEAL FACES              THEODOR BARDAS                 ABSTRACT OF THE DISCLOSURE            A device for a wear free sealing of fluids from within to the outside of the confined space of a rotating machine. The sealing effect occurs between coplanar faces of a rotating ring and a power assisted stationary ring which maintains a suitable distance among them.
Patent CA-2062136-A1 (CA)
Inventor: BONSALL GORDON W
IPC: H04L29/06
Filed: 1992-03-02
Abstract: The method and apparatus of the present invention may  be  utilized  for  the  efficient  interchange  of multimedia  data  in  a  data  processing  system.    A sequential  data  stream  is  established  which  includes multiple variable length consecutive sections,  each of which includes multiple data samples.  Each data sample preferably includes a collection of data and a control structure or header which is utilized to specify a manner of interpreting the collection of data.  In the depicted embodiment of the present invention a track collection index is transmitted in conjunction with the sequential data  stream  and  utilized  to  identify  the  physical location of various track samples within the data stream. Additionally,  a track sequence index is provided which may be utilized to identify the logical order in which the data samples are to be utilized in each selected track to create a multi-media presentation along with an indication of the playback speed to be utilized.  This sequential data stream, track collection index and track sequence  index  are  then  transmitted  throughout  a distributed  data  processing  system  utilizing  various personal computers   or   intelligent   work   stations, permitting   multimedia   data  to   be    efficiently interchanged.
Patent CA-2062992-A1 (CA)
Title: Fuse holder
Inventor: MANGONE BARRY L
IPC: H01H85/20
Filed: 1992-03-13
Abstract: IMPROVED FUSE HOLDER Abstract of the Disclosure A fuse holder having a base made of insulating material, a block having a planar contact surface for contacting a blade terminal of a fuse and two holes that are located on opposite sides of the surface and extend along axes parallel to the surface, one hole being a mounting hole extending through the block, the other the hole being a retainer hole ending at a transverse wire receiving hole, a resilient member that is retained on the block and has an arm that is biased toward the planar contact surface, a connector located in the mounting hole and securing the block to the base, and a wire retainer located in the retainer hole.   appl0293 . wal
Patent CA-2068091-A1 (CA)
Title: Processor support
Inventor: HOWARD PAUL L
IPC: G06F1/18
Filed: 1992-05-06
Abstract: PROCESSOR SUPPORT                 ABSTRACT OF THE DISCLOSURE          A computer processor support or vertical stand is provided including a pair of opposed, coupled support members, each having a vertically extending end portion and a horizontally extending foot portion with an integral rack.          A pawl member extends parallel to the foot portion and includes a hook.  The pawl member is hingedly connected to the support member and includes an actuator which is actuatable to pivotally move the hook.  A pair of the devices can be positioned in opposing relationship about a computer placed on edge so that the pair can be convergingly clamped onto the computer with the hook positively but releasably engaging the rack.
Patent CA-2068442-A1 (CA)
Title: Method for the realization of binding elements
Inventor: PELEMAN GUIDO
IPC: B42B5/10
Filed: 1992-05-12
Abstract: Method for the realization of binding elements Method for the realization of binding elements, characterised in that one starts from a synthetic tube (4); the lengthwise cutting of this tube (4); the feeding through a mould (6) of the cut tube (4) in order to obtain a cylindrical element (7) with overlapping edges (8-9); the heating of the thus obtained cylindrical element (7)  to fix it in the latter shape;  the reshaping of the cylindrical element (7) to a flat strip (13); the making in this strip (13) of teeth (3) and the eventual release of the above mentioned flat strip (13),  so that the latter  automatically returns to  the above mentioned  fixed condition.            Figure 3.
Patent CA-2070042-A1 (CA)
Title: Drywall hook
Inventor: BURGESS JAMES R
IPC: E04F21/18
Filed: 1992-05-29
Abstract: " DRYWALL HOOK "                ABSTRACT OF THE DISCLOSURE    There is provided a hook which is functional to temporarily support drywall board prior to its permanent installation.   The hook includes a stepped body member having a threaded fastener extending through the central portion thereof.
Patent CA-2071754-A1 (CA)
Title: Fluid bed material transfer apparatus and method
Inventor: PINSKE EDWARD E JR
IPC: F23C10/18
Filed: 1992-06-22
Abstract: ABSTRACT OF THE DISCLOSURE      A fluidized bed apparatus comprising a pair of separated fluid bed enclosures, each enclosing a fluid bed carried on an air distributor plate supplied with fluidizing air from below the plate.   At least one equalizing duct extending through sidewalls  of both fluid bed enclosures and flexibly engaged therewith to communicate  the  fluid  beds  with  each  other.   The equalizing duct being surrounded by insulation which is in turn encased by an outer duct having expansion means and being fixed between the sidewalls of the fluid bed enclosures.
Patent CA-2072259-A1 (CA)
Inventor: HATTO MAKOTO
IPC: A23L2/00
Filed: 1991-10-28
Abstract: The present invention relates to improvement of quality of water that comprises plural molecular clusters associated by hydrogen bonding among molecules, and provides a method for fractionizing the molecular clusters of water by adding water to a predetermined amount of solution containing minerals to thereby sever the hydrogen bonds among the water molecules. It also relates to the solution of minerals and a method for preparing the solution of water-soluble minerals. The solution containing water-soluble minerals is obtained by pulverizing and mixing the starting materials of starch and/or cereal, seed and egg shell, dissolving the minerals in the seed after adding water for fermentation and aging, and filtering the dissolved mixture.
Patent CA-2075090-A1 (CA)
Title: Doctoring apparatus with flexible blade mounting
Inventor: SIEBERTH RALF
IPC: D21H25/10
Filed: 1992-07-31
Abstract: ABSTRACT OF THE DISCLOSURE    A doctoring apparatus includes a doctor blade defining a width and thickness.  A support beam supports the doctor blade.          A blade mounting includes at least one clamping part for clamping the doctor blade.  The clamping part provides flexible mounting of the doctor blade in a transverse direction to the doctor blade and generally rigid mounting of the doctor blade in a direction corresponding to the doctor blade width.
Patent CA-2075384-A1 (CA)
Title: Process of producing rottable thin-walled shaped bodies made of starch
Inventor: TIEFENBACHER KARL
IPC: A21D13/00
Filed: 1991-02-05
Abstract: To produce rottable thin-walled shaped bodies, such as cups, plates, trays, and the like, which have a high mechanical stability, in a baking process which is similar to that used to produce edible wafers, it is proposed in accordance with the invention to use a substantially fat-free baking composition, which in addition to water contains as a major component a high-starch product, preferably a starch, and as release agents contains fatty acids having chains of medium or long length and/or their salts and/or their acid derivatives. In addition to said compounds or to replace them in part or sometimes entirely it is possible to use polyhydrogensiloxanes. The baking compositions may also contain thickening agents, fillers, humectants, coloring materials, structure-consolidating agents, preservatives and antioxidants.      The baked products are finally conditioned to adjust them to a moisture content from 6 to 22 % by weight.
Patent CA-2075565-A1 (CA)
Title: Phenylmethoxyimino compounds and agricultural fungicides containing them
Inventor: HAYASE YOSHIO
IPC: C07C327/44
Filed: 1992-08-07
Abstract: Abstract of the disclosure:    PHENYLMETHOXYIMINO COMPOUNDS          AND AGRICULTURAL FUNGICIDES CONTAINING THEM     There is disclosed a compound of the formula (I):                    (I) wherein X is a hydrogen atom or 1 to 5 substituents which may be the same or different and are selected from the group consisting of  a hydrogen atom,  alkyl,  alkenyl,  alkynyl, optionally  substituted phenyl,  an  optionally  substituted heterocyclic group, alkoxy, alkenyloxy,alkynyloxy, optionally substituted   phenoxy,   mono-,   di-   or   tri-substituted halogenoalkyl and a halogen atom; Y is CH or N; m is 0 or 1;          A is a group of the formula:                          or         (wherein R1 is a hydrogen atom or alkyl; n is 0 or 1; B is O, S or NR3; R2 and R3 are the same or different and are a hydrogen atom, alkyl, alkenyl, alkynyl, phenyl, benzyl, acyl or phenacyl).  There are also disclosed the production thereof and an agricultural fungicide containing the compound as an active component.
Patent CA-2076072-A1 (CA)
Title: Auditory model for parametrization of speech
Inventor: HERMANSKY HYNEK
IPC: G10L21/02
Filed: 1992-08-13
Abstract: AUDITORY MODEL FOR PARAMETRIZATION OF SPEECH                           ABSTRACT      A method and system are provided for alleviating the harmful  effects of convolutional distortions of speech,  such  as  the  effect  of  a  telecommunication channel,  on the performance of  an automatic speech recognizer  (ASR).    The  technique  is  based  on  the filtering of time trajectories  of  an  auditory-like spectrum derived from the Perceptual Linear Predictive (PLP) method of speech parameter estimation.
Patent CA-2078317-A1 (CA)
Title: Interchangeable fluid path module
Inventor: ROTH STAN R
IPC: B67D7/78
Filed: 1992-11-13
Abstract: INTERCHANGEABLE FLUID PATH MODULE                 Abstract Of the Disclosure A reliable and simple apparatus is provided for connecting interchangeably on the flow path of fluids from a plurality of fluid inlet pipes to a plurality of fluid outlet pipes between multiple systems of flow paths without the provision of any valves or any other moving parts.  This apparatus can be configured to be prefabricated to provide the desired flow path selection,  and can be manually installed in a minimum period of time with very little  skill.     Selection  of  another  desired combination  of  flow  paths  can  be  achieved  by replacing  the  apparatus  with  another  apparatus suitably   assembled   to   provide   a   different combination of flow paths.
Patent CA-2082194-A1 (CA)
Title: Device for the simultaneous detection of dissimilar gas components
Inventor: BRADEN CHRISTOPH
IPC: G01N27/49
Filed: 1992-11-05
Abstract: Device  for  the  simultaneous  detection  of  dissimilar  gas components Abstract The device for the simultaneous detection of dissimilar gas components contains a number of electrochemical, three-electrode measuring cells with a common electrolyte, that are formed from a number of working electrodes with a common counter-electrode and a common reference electrode. Measured values are generated with the aid of a potentiostatic evaluation circuit that also adjusts and sets the potentials at the working electrodes. The current signals correlated with the gas concentrations to be measured  are  displayed  with  the  aid  of  current-measuring instruments 111 .. 11n in the lines to the working electrodes 51 .. 5n. At the same time it is important that all three-electrode measuring cells have a common counter-electrode 3 and a common reference electrode 4, and that the potentiostatic evaluation circuit 6 contains control loops 71 .. 7n which maintain the potentials of the working electrodes 51  ..  5n constant with respect to the reference electrode 4, both individually and independently of each other.            (Fig. 1) Le A 28 633
Patent CA-2085344-A1 (CA)
Inventor: GARZA FLORES JOSUE
IPC: A61K9/16
Filed: 1991-06-12
Abstract: Formulations de produits médicamenteux à libération programmée destinées à être administrées par voie parentérale, comprenant des microsphères solides calibrées (de 1 à 300 microns) de substances actives. Sous cette forme, les stéroïdes (par exemple la progestérone et le 17-bêta-oestradiol) peuvent constituer des contraceptifs injectables, et l'action des médicaments, dont l'effet peut durer environ 24 heures, peut être réglée et prolongée.
Patent CA-2085998-A1 (CA)
Title: Adjustable biopsy device to control sample size
Inventor: BENNETT LAVON L
IPC: A61B10/00
Filed: 1991-06-24
Abstract: A tissue sampling device (10) comprises an inner rod (12) and an outer cannula (13). A primary piston (17) is attached to a hub on the proximal end of the rod, and a secondary piston (18) is attached to a hub on the proximal end of the cannula (13). The primary and secondary pistons (17, 18) are coupled to an actuator including a double locking mechanism and a pair of springs. The springs engage the primary and secondary pistons (17, 18) and the locking mechanism holds the pistons in a cocked position. Upon triggering, the primary piston (17) moves in response to the spring associated therewith. This moves the rod a corresponding distance causing a predetermined length of a sampling notch (31) at the distal end of the rod to extend from the distal end of the cannula and penetrate tissue in the sample target area.
Patent CA-2087778-A1 (CA)
Inventor: PARHAM THOMAS G
IPC: H01K1/32
Filed: 1993-01-21
Abstract: Fused quartz containing both titanium dioxide and cerium oxide as UV absorbing dopants has been found to be particularly effective for lamp envelopes for high temperature lamps such as halogen-incandescent lamps and metal halide arc discharge lamps which emit both UV and visible light radiation. The codoped quartz transmits visible radiation and absorbs a substantial portion of the emitted UV radiation. The UV absorption is far superior at temperatures above 500°C and the codoped quartz does not react with the fill within.
Patent CA-2088448-A1 (CA)
Title: Folding table system and apparatus
Inventor: THORN WILLIAM M
IPC: A47B7/02
Filed: 1993-01-29
Abstract: ABSTRACT OF THE DISCLOSURE           The folding leg structure of a folding table is journalled for rotation in a cylindrical journal formed in a bracket which is bent-up from a strip of metal and secured to the bottom of a table.  A downwardly-extending portion of the bracket has a flat horizontal surface containing an aperture in which a resilient bumper member having a high-friction surface is held. Four such brackets are used, one near each corner of the table, and the bumpers extend downwardly beyond all other portions of the table, when in its folded condition, so that a plurality of such tables can be stacked with the top of each table top contacted only by the bumpers of an adjacent folded table, thus avoiding marring and sideways slippage .  An additional bracket and bumper may be mounted near the center of the underside of the table for additional support.
Patent CA-2090329-A1 (CA)
Title: Track-type vehicle having steerable wheels
Inventor: SATZLER RONALD L
IPC: B62D55/02
Filed: 1991-11-18
Abstract: A track-type vehicle (10) having first and second endless track assemblies (20, 22) and first and second steerable wheels (16, 18) includes a weight management apparatus (29) including a measuring assembly (36) for measuring the angle of steer of the steerable wheels (16, 18), a hydraulic cylinder (30) connected between the frame (12) of the vehicle (10) and the axle (14) of the steerable wheels (16, 18), and an actuating device (50) for actuating control valves (34) which control pressure of the presurized fluid to the hydraulic cylinder (30). Controlling the pressure of the pressurized fluid supplied to the hydraulic cylinder (30), as a function of the angle of steer of the steerable wheels (16, 18), changes the ground pressure applied by the steerable wheels (16, 18) and the track assemblies (20, 22). The pressure of the fluid supplied to the hydraulic cylinder (30) also determines the amount of contact the track assemblies (20, 22) have with the ground.  Sterring of track-type vehicles is more difficult than wheel-type vehicles due to the large contact area of the track assemblies with the ground. The subject weight management apparatus (29) reduces the contact area of the track assemblies (20, 22) and provides easier steering of the vehicle (10).
Patent CA-2092393-A1 (CA)
Title: Process for treating oily sludge and organic wastes
Inventor: WINTER JOHN D
IPC: C02F11/13
Filed: 1993-03-24
Abstract: PROCESS FOR TREATING OILY SLUDGE AND ORGANIC WASTES        ABSTRACT     A method for aerobically treating a low solids water-containing oily sludge and other organic wastes which comprises  combining  said  sludge  or  waste  with  a biologically    inert,    non-friable    bulking    agent characterized by having a substantial component with a density less than water to form a mixture, passing an oxygen-containing gas through said mixture to separate excess water and form a high solids content reaction mixture,  reacting  said  high  solids  content  reaction mixture  in the presence of an aerobic biomass under effective aerobic conditions to form a treated sludge and an active biomass-coated bulking agent component having a density  less than water  in  said high  solids  content reaction mixture, separating said biomass-coated bulking agent component from said treated sludge or waste, and recovering said treated sludge or waste from said reaction mixture has been provided.
Patent CA-2094205-A1 (CA)
Title: Fluidized bed water pipe boiler divided type
Inventor: NAGATO SHUICHI
IPC: F22B31/00
Filed: 1993-04-16
Abstract: A fluidized bed water tube boiler comprising a fluidized bed combustion section including a fluidized bed formed from a continuous water tube wall, a free-board section for burning volatile components produced in the fluidized bed combustion section, and a connective heat transfer section comprised of a steam drum and a water drum connected to the downstream side of the freeboard section through water tubes for recovering heat from combustion exhaust gas; wherein the fluidized bed combustion section and the freeboard section are formed as separable modules which are connected to each other, and circulation of a boiler water between the fluidized bed combustion section and the connective heat transfer section is separated from that between the freeboard section and the connective heat transfer section.
Patent CA-2094955-A1 (CA)
Title: Simple multi-shot downhole explosive tool
Inventor: MILLER MARK A
IPC: G01V1/13
Filed: 1993-04-27
Abstract: ABSTRACT OF THE INVENTION       A downhole seismic acoustical signal source capable of selectively firing numerous, prewired explosive charges.  The downhole seismic source has a firing system that uses a sequence of combinations of two conductors at a time and a downhole diode array to select and fire a single charge.  The conductors are connected to a Surface Control Unit at the surface.  A seismic crew on the surface can select and fire any charge through this control unit.  The downhole seismic source has the ability to fire numerous explosive charges in a given downhole trip through the firing of many individual explosive charges.
Patent CA-2095718-A1 (CA)
Title: Isonicotinic acid derivatives and related spiro compounds with herbicidal action
Inventor: SIPIDO VICTOR KAREL
IPC: C07D405/04
Filed: 1991-11-12
Abstract: Isonicotinic acid derivatives and related furo-, thieno- and pyrrolo[3,4-c]pyridin-1(3H)-one, -thione and -imine compounds having formula (a) or (I), wherein R is (b), (c), (d), (e), or (f), Q is O, S or NR7; Y is O, S or NR8; L is COOR9, CONR10R11, C(=S)NR10R11, CN, or a radical of formula (g); the acceptable addition salts, the stereochemically isomeric forms and the N-oxides thereof, having herbicidal properties, compositions containing the same and methods for controlling weeds.