baber/WOPTO huggingface dataset:
Patent CA-2087120-A1 (CA)
Inventor: BOYER PIERRE
IPC: H04L12/56
Filed: 1993-01-12
Abstract: There is assigned to each virtual circuit a period (pm) corresponding to the theoretical minimum period between two consecutive  cells of the virtual circuit and a maximum time limit (dm).  The imaginary time of emission on the output multiplex of the last cell belonging to each virtual circuit is stored, and, upon the arrival of a new cell of a virtual circuit, a threshold time calculated by adding its actual time of arrival and the maximum time limit is compared with the imaginary time of emission expected of the new cell in the course of being processed, the time being calculated by adding the imaginary time of emission of the last cell emitted and the minimum period (pm).  If the result of this comparison shows that the threshold time is earlier than the imaginary time of emission expected (tde + pm), the incoming cell is not re-emitted, whilst, if it shows that the threshold time is later than the imaginary time of emission expected (tde + pm), it is emitted on the output multiplex, the imaginary time of emission of the incoming cell then being calculated, then stored in relation to the virtual circuit to which the incoming cell belongs.
Patent CA-2088955-A1 (CA)
Title: Cutting insert and process for its production
Inventor: PANTZAR GOERAN
IPC: B23C5/02
Filed: 1993-02-05
Abstract: A cutting insert is produced by form-pressing and sintering of powder. The insert comprises a top chip surface, a bottom surface, and at least one edge surface extending between the top and bottom surfaces. The edge surface includes at least one relief surface portion which intersects the top surface at an acute angle to form therewith a cutting edge. A grinding operation is performed on the edge surface, but only along a lower portion thereof disposed below the relief surface portion, i.e., only along an area which is to be placed against a locating surface of a machine tool during a cutting operation.
Patent CA-2092534-A1 (CA)
Title: Benzoquinoneimines as vinyl aromatic polymerization inhibitors
Inventor: FRIEDMAN HOWARD S
IPC: C07C7/20
Filed: 1991-09-30
Abstract: This invention relates to a vinyl aromatic, especially styrene, polymerization inhibitor system comprising an N-phenyl-1,4-benzoquinoneimine compound and optionally an aryl-substituted phenylenediamine.
Patent CA-2094620-A1 (CA)
Title: Externally adjustable liquid interface for a centrifugal separator
Inventor: GINGRAS EARL
IPC: B04B11/04
Filed: 1993-04-21
Abstract: ABSTRACT OF THE DISCLOSURE       An  externally  adjustable  liquid  interface  for  a centrifugal separator.  A tubular liquid outlet extends into a rotatably mounted drum.  The tubular liquid outlet has an exterior surface,  an interior bore,  and a top lip which represents an interface for liquids of differing densities.          The tubular liquid outlet includes a first tubular member and a second tubular member.  A first end of the second tubular member telescopically mates with a first end of the first tubular member.  A second end of the second tubular member serves as the top lip of the tubular liquid outlet. A threaded coupling is provided between the first tubular member and the second tubular member.  Upon rotation of the second tubular member the relative telescopic position of the second tubular member and the first tubular member is altered. A fitting disposed in the interior bore of the tubular liquid outlet is non-rotatably coupled with the second tubular member.  The fitting is adapted to receive a working end of a tool.  A tool extended from exterior of the drum through the interior bore of the tubular liquid outlet is used to rotate the second tubular member.   The rotation of the second tubular member alters the relative telescopic position of the first tubular member and the second tubular member to raise and lower the position of the top lip of the tubular liquid outlet which serves as the liquid interface.
Patent CA-2094676-A1 (CA)
Title: Lunchbox with reversible cover
Inventor: CAUTEREELS VICTOR J J
IPC: A45C5/00
Filed: 1993-04-22
Abstract: ABSTRACT OF THE DISCLOSURE           A lunchbox including a wedge-shaped tray and a similarly configured wedge-shaped cover positionable thereover in reversible end-to-end positions to form different internal space configurations.  Latch assemblies locking the cover to the tray in each position.  Both latch assemblies being completely disengageable.  Alternatively, one latch assembly can remain engaged to define a hinge assembly for pivotal movement of the cover.
Patent CA-2094708-A1 (CA)
Title: Transfer for decorating surfaces with images being extremely durable, in particular images comprising light-reflecting and coloured areas in arbitrary combination, and a process of making same
Inventor: OLSEN ULF N
IPC: D06Q1/12
Filed: 1991-10-25
Abstract: A transfer for decorating textiles with images being extremely durable comprises a support sheet having printed imagewise thereon one or more layers of two-component colours based on polyester resin and an isocyanate hardener and, if there is more than one colour layer, on top thereof a layer of a corresponding two-component extender or a polyester-based glue, the colour layer or the extender and colour layers containing a polyester or polyamide based elastomer which has been applied to the colour or extender layer while it was still wet, and fused into the colour layer or the extender and colour layers. A particular transfer for decorating textiles with images comprising light-reflecting areas of any configuration and colour in arbitrary combination with coloured, non-reflecting areas comprises a support sheet with a monolayer of transparent microspheres being partially embedded in the support sheet, a specularly reflecting layer covering the parts of the surfaces of the microspheres which are exposed above the support sheet, one or more coatings of two-component colours as above printed imagewise on top of the layer of micros-pheres, and a transfer layer of a corresponding two-component extender or a polyester-based glue printed imagewise on top of the layer of mircospheres and colour, the extender and colour layers containing a polyester or polyamide based elastomer as above.
Patent CA-2094769-A1 (CA)
Inventor: OUE NOBORU
IPC: H04N5/44
Filed: 1993-04-23
Abstract: An  automatic  adjustment  circuit  for  an  analog control unit comprising a detection circuit and a D/A control   circuit,   said   detection circuit   being connected to said analog control unit to detect gain errors  in said analog control  unit  and to  input  a determination  signal  for  the  determination  of  the errors detected to a control microcomputer installed in  the  apparatus  and  said  D/A  control  circuit  is operated in  response  to  receiving  signal  from  said control microcomputer to accomplish the adjustment.
Patent CA-2096710-A1 (CA)
Inventor: NATTEL WILLIAM
IPC: H01R13/658
Filed: 1993-05-20
Abstract: A connector for an armored cable includes a connector body and a cap. A generally longitudinal opening extends through the connector. An electrically conductive spring, a ring washer and an O-ring may be positioned inside the cap. When the container body and cap are compressively engaged, beveled surfaces on the connector body and rang washer compress the spring against the cable that has been inserted into the connector, thereby mechanically and electrically connecting the cable and the connector body. Another beveled surface on the ring washer simultaneously compresses the O-ring against the cable and against the cap to provide a dust-tight and watertight seal between the cable and the connector.
Patent CA-2096851-A1 (CA)
Title: Tissue Plasminogen Activator Substitution Variant
Inventor: BENNETT WILLIAM F III
IPC: C12N15/58
Filed: 1991-12-16
Abstract: Biologically active tissue plasminogen activator (t-PA) variants with greatly increased clot lysis activity as compared to wild-type t-PA are prepared, wherein the arginine residue at position 299 is replaced by an aspartic acid residue. DNA sequences can be prepared that encode the variants, as well as expression vectors incorporating the DNA sequences and host cells transformed with the expression vectors. The variants may be used in pharmaceutical preparations to treat a vascular disease or condition, or to prevent fibrin deposition or adhesion formation or reformation in mammals.
Patent CA-2099980-A1 (CA)
Inventor: MISHLER FREDERICK H
IPC: A63B69/00
Filed: 1992-01-03
Abstract: A gyroscopic rotor (12) in a housing (10) has a shaft (14) with a spin axis and capable of rotating around a perpendicular second axis. The rotor (12) is supported in a circular track positioned on opposite sides and adjacent the ends of the shaft (14) for rolling contact by end portions of the shaft (14) when a torque is applied to the housing (10) about a third axis at right angles to both the spin and second axes. The track comprises a circumferential groove (22) with opposed surfaces having a friction engagement with the end of the shaft (14) providing rolling processional movement of the shaft and rotor. A ring (24) has notches (26) for establishing a drive connection between the shaft and the guide ring. This guide ring has free sliding movement against the opposed surfaces of the groove. The device includes electrical generating portions (42) supplying power to visual and/or audio devices (46) in the housing.
Patent CA-2103173-A1 (CA)
Title: Atraumatic endoscopic apparatus
Inventor: ADAMS RONALD D
IPC: A61B17/28
Filed: 1993-11-16
Abstract: An endoscopic atraumatic grasping apparatus. The apparatus has distal jaws having atraumatic members mounted thereto. The use of the atraumatic grasping apparatus in an endoscopic surgical procedure reduces or eliminates trauma to tissue or organs when the tissue or organs are grasped or manipulated by the atraumatic grasping apparatus.
Patent CA-2105758-A1 (CA)
Title: Ideo laparoscope with modular video connector and dual low-wattage lig hjt sources
Inventor: WOOD ROBERT J
IPC: A61B1/05
Filed: 1993-09-08
Abstract: Invention:  Video Laparoscope With Modular Video, etc Inventors:  Robert J. Wood, Michael J. Pileski and Gregory Pasik Abstract of the Invention:      A laparoscope is constructed with a plug-in module containing video processing circuitry and coupled through a flexible umbilical to a rigid or partly rigid insertion tube that contains a miniature video camera.   A fiber optic bundle for illumination has a bifurcated proximal end with  two portions  each terminating  in  respective sleeves that project from the module.  The sleeve project from the module.  The sleeves position the illumination bundle portions at the focussed spot of light produced by respective  low-power metal halide discharge lamps.   A rotary vane shutter is  servo controlled to  limit  the amount of light entering the fiber optic bundle so that the monitor video picture is kept at a constant level.          The metal sleeve for the fiber optic bundle ends serve as grounding elements, and are coupled by a grounding pigtail within the module to a ground conductor in the umbilical.          A test opening with a threaded plug serves as a pressure test port.
Patent CA-2106450-A1 (CA)
Inventor: SALAZAR EDILBERTO I
IPC: G05B19/4062
Filed: 1993-09-17
Abstract: A motor controller is programmed for detecting motor-stall condition of a dc-motor under the control of the motor control system.  The motor controller includes a programmable microcontroller in connected to a motor driver. The motor driver communicates with a motor.  The motor coupled to a position encoder which encoder is in communication with the microcontroller  The method comprises the steps of providing an average stall threshold value and providing the motor controller with a time counter for counting each time interval T to a maximum count of "N". The motor controller is programming to issue a motor command representing the position error between the desired motor position and the actual motor position for some time interval "T" for each time interval "T".  During each interval the motor command is compared to the average threshold value,  if the motor command is greater than the ASV then proceed to and the interval exceeds a presented time than a motor stall is state is declared.  If not the method is repeated for the next time interval.
Patent CA-2106516-A1 (CA)
Title: Method and apparatus for preventing the formation of a solid precipitate in a coating material formulation
Inventor: COELING KENNETH J
IPC: C09D7/80
Filed: 1993-09-20
Abstract: METHOD AND APPARATUS FOR PREVENTING THE FORMATION OF A SOLID PRECIPITATE IN A COATING MATERIAL FORMULATION          Abstract of the Disclosure A  method  and  apparatus  for forming and dispensing a liquid coating material formulation or solution containing a nitrocellulose liquid coating composition  and  a  supercritical  fluid  as  a  fluid diluent  includes  structure for  combining  the  two components within a circuitous flow path or loop to form the coating material  solution or formulation, while ensuring that the dissolved solids within the liquid  coating  composition  do  not  precipitate  and clog the supply of fluid diluent into the loop.
Patent CA-2106599-A1 (CA)
Title: Automatic frequency selection in a bi-directional cable television system
Inventor: MCMULLAN JAY C
IPC: H04L27/20
Filed: 1992-03-19
Abstract: A method for automatically selecting optimum frequencies for transmitting data from remote terminals (120, 315a-315c) upstream to a system manager (310) is provided. The system manager (310) initially selects a set of frequencies from a larger set of available frequencies and transmits a comand downstream to each remote terminal (120, 315a-315c) indicating which frequencies to use. Each remote terminal (120, 315a-315c) transmits data messages on each selected frequency in response to addressed commands generated by the system manager (310). The system manager (310) receives and counts the data messages on each of the frequencies, and, after a statistically significant number of messages are received, removes from use the frequency with the lowest number of data messages received. This frequency is replaced with either (1) a previously untried frequency, or if all frequencies have been tried, (2) a previously tried frequency with the highest number of data messages received.
Patent CA-2107561-A1 (CA)
Title: Process for removing starch-containing impurities from crockery and suitable tenside concentrates
Inventor: SCHREIBER OLAF
IPC: A47L15/46
Filed: 1992-03-30
Abstract: A process for removing especially starch-containing impurities from crockery in dishwashers makes it possible effectively to remove the impurities if a concentrated aqueous tenside solution is used which contains 0.08 to 2.0 % wt. N-C8 to C12 alkyl pyrrolidone, 0.005 to 0.125 Anson units of one or more proteases and/or 0.1 to 6 kilo-novo units of one or more amylases per litre of solution, buffer substances active in the pH range from 5 to 9 and conventional solvent agents and possibly conventional additives like foam suppressors, perfumes, colourants, thickening agents, preserving agents and hardness dispersants.
Patent CA-2108446-A1 (CA)
Title: Expansion Pocket
Inventor: WALTERS ROBERT N
IPC: B42F7/08
Filed: 1993-10-14
Abstract: An expansion pocket is provided for use with folders, binders or the like which allows large quantities of materials to be securely inserted into theexpansion pocket. The expansion pocket cover member is provided with a series of slits which run along the two adjacent edges of the cover member secured to the folder or ring binder, along with a relief cut-out made in the cover member at the corner defined by these two adjacent sides.
Patent CA-2112527-A1 (CA)
Title: Mechanism-based screen for retinoid x receptor agonists and antagonists
Inventor: MAK PAUL
IPC: C12Q1/68
Filed: 1993-12-29
Abstract: MECHANISM-BASED SCREEN FOR RETINOID X   RECEPTOR AGONISTS AND ANTAGONISTS       ABSTRACT OF THE DISCLOSURE        The present invention describes a novel method for screening retinoid X receptor agonists or antagonists, said method comprising: using a retinoid X receptor expressed by a yeast expression system to screen a compound having retinoid X receptor agonist or antagonist activity.  The invention further describes a screen for detecting a compound having retinoid X receptor agonist or antagonist activity, which comprises the steps of (1) providing a yeast strain which expresses the retinoic acid receptor and activates a reporter plasmid containing apolipoprotein AI gene site A or a mutated variant thereof; (2) incubating the compound in suitable media and a colorless chromogenic substrate; and (3) examining the media for development of color.  Additionally, the invention includes mutated variants of apolipoprotein AI gene site A which respond selectively to the retinoid X receptor or respond to receptors other than RXR.alpha..
Patent CA-2112662-A1 (CA)
Title: A composting method, composting apparatus and method and apparatus for delivering microwave energy to layered material
Inventor: HULTSTROEM BROR I
IPC: C05F17/02
Filed: 1992-07-02
Abstract: ABSTRACT OF THE DISCLOSURE      A composting method in which decomposable material, such as industrial waste, night soil and kitchen waste, is converted in a bed to mull in a mold-producing process with the aid of microorganisms. The method is mainly characterized in that the bed of decomposable material is heated, when necessary, by means of microwave energy in order to adjust the working temperature of the bed as a stage in controlling the mold-producing process so as to obtain a desired mold-producing rate and/or a desired final product. The invention also relates to a composting plant and to a method and an arrangement for delivering microwave energy to layered composting material.
Patent CA-2113664-A1 (CA)
Title: Sensor for combustible gases
Inventor: KOCACHE RIAD M A
IPC: G01N27/16
Filed: 1994-01-18
Abstract: Sensor for Combustible Gases ABSTRACT            A combustible gas sensor comprises four glass insulated radially extended and symmetrical temperature sensitive elements which are coated with a porous ceramic but only two elements having a catalyst.  The sensor is mounted inside a temperature controlled reactor vessel in a region of no temperature gradient into which a combustible gas mixture is admitted and reacted on the catalytic surfaces. The change in the resistance of the elements under the catalyst is a measure of the concentration of the combustible gas.
Patent CA-2114184-A1 (CA)
Title: Tamper indicating closure
Inventor: KOWAL TIMOTHY B
IPC: B65D41/34
Filed: 1994-01-25
Abstract: A plastic tamper indicating closure including a base wall, a peripheral skirt having an inner surface with interengaging threads engaging cooperating threads on a container such that said closure is removed by relative rotation. A first interrupted score line extends circumferentially about the skirt defining a weakened line by interrupted scores forming bridges and defining a wider connecting portion. The score line defines a tamper indicating band which has portions for engaging an annular bead on a container to inhibit removal of the closure such that the bridges must be broken to remove the closure. The tamper indicating band has a first axial score line adjacent the connecting portion that has its upper end intersecting the interrupted score line. A second axial score line is spaced circumferentially from the first axial score line and extending from the lower edge of the tamper indicating band and has an upper edge spaced from the weakened line of the band to define a strap such that the band successively expands at the second score line and the first score line as the closure is applied to a container and as the closure is removed, the strap yields and the weakened line is broken and the strap is severed at said second score line leaving the tamper indicating band attached to the closure by the connecting portion.
Patent CA-2114627-A1 (CA)
Title: Kit for liquid phase quantitative analysis of oligonucleotides and method of use thereof
Inventor: DOUGLAS ALLAN S
IPC: C12Q1/68
Filed: 1992-06-30
Abstract: ABSTRACT     A liquid phase assay kit is disclosed for determining the quantity of a predetermined oligonucleotide of a biological analyte, the assay kit being for use with a first polynucleotide probe and a second polynucleotide probe comprising:     a.   masked receptor means for attaching the first probe containing a target binding region, the masked receptor means having attachment sites therein;     b.   ligating means for combining with the first probe, the ligating means upon attaching to the first probe and contacting the masked receptor site functioning to attach the first probe to the receptor site; and, c.   labeling means for combining with the second probe, the labeling means, upon attaching to the second probe and to the analyte, functioning to provide a quantitatable display in a liquid phase.
Patent CA-2115079-A1 (CA)
Inventor: FERRY GORDON
IPC: B27G5/02
Filed: 1994-02-04
Abstract: A guide for a mitre saw is described which includes a base having a face with a first side edge, a second side edge, a first edge and a second edge.  A guide member is pivotally mounted to the face of the base.   The guide member can be locked to the base in a preselected angular position.  A telescopic member is secured to the guide member for co-axial telescopic movement.  The telescopic member has a mounting pin.  A ruler having an elongate mounting slot is telescopically received on the mounting pin.  The ruler is movable relative to the mounting pin toward the first side edge and the second side edge of the base within limits defined by the elongate mounting slot.  The ruler can be locked to the telescopic member such that  the positioning  of  the  telescopic  member determines the position of the ruler relative to the first edge and the second edge of the base.
Patent CA-2115549-A1 (CA)
Title: Blow moldable thermoplastic polyamide composition
Inventor: KATSAROS JAMES DEAN
IPC: C08K5/1515
Filed: 1992-08-07
Abstract: A flexible, thermoplastic, blow moldable composition which comprises a substantially homogeneous blend of (A) about 40-60 wt.% polyamide, (B) about 20-58 wt.% of a first ethylene copolymer selected from the group consisting of copolymers of ethylene and at least one alpha,beta ethylenically-unsaturated carboxylic acid having 3-8 carbon atoms, and ionomers of said eth-ylene copolymers, (C) about 1-20 wt.% of a second ethylene copolymer having interpolymerized units of ethylene and an alp-ha,beta ethylenically-unsaturated aliphatic epoxide, and (D) about 0.1-0.6 wt.% fibrillatable fluoropolymer,
Patent CA-2118582-A1 (CA)
Inventor: BEISEL HERMANN
IPC: B41F27/12
Filed: 1992-09-07
Abstract: PCT No. PCT/EP92/02056 Sec. 371 Date May 12, 1994 Sec. 102(e) Date May 12, 1994 PCT Filed Sep. 7, 1992 PCT Pub. No. WO93/04863 PCT Pub. Date Mar. 18, 1993.A device in the form a magazine is disclosed for carrying away used printing plates from the plate cylinder of a printing machine. The device applies in particular to the automatic exchange of printing plates. The device has an arrangement for carrying away the plates with (first) holders for each printing plate capable of being activated. The (first) holders are arranged on a (first) carriage that can be moved along a (first) guide substantially over the whole length of the device, inside the magazine.
Patent CA-2120163-A1 (CA)
Title: N-substituted phenylcarbamic acid derivatives, a process for production thereof, and agricultural and horticultural fungicides
Inventor: OHNISHI MASANOBU
IPC: C07D213/53
Filed: 1994-03-29
Abstract: ABSTRACT OF THE DISCLOSURE          An N-substituted phenylcarbamic acid derivative represented by the general formula:                                      (I) [wherein as disclosed in the specification, each of R1 and R2 is an alkyl group or the like, X is O, S or N(R8), and R3 is -N=C(R4)R5 or the like in the case of X being O], a process for producing said derivative, and an agricultural and horticultural fungicide containing said derivative as an active ingredient.