baber/WOPTO huggingface dataset:
Patent CA-2092203-A1 (CA)
Inventor: HINES LETHA M
IPC: A61F13/511
Filed: 1992-07-23
Abstract: L'invention concerne un procédé de fabrication d'un article absorbant incurvé, tel qu'une serviette hygiénique. Dans un mode de réalisation, le procédé consiste à placer les composants de l'article absorbant sur une surface incurvée et à fixer les composants pendant qu'ils se trouvent dans un configuration incurvée. Dans un autre mode de réalisation, l'article absorbant est incurvé par étirement d'un composant élastiquement extensible de l'article absorbant et par fixation du composant extensible sur un autre composant pendant que le composant extensible est étendu, puis par rétraction du composant étendu. Ainsi, on donne à l'article absorbant une forme incurvée sans utiliser de torons élastiques séparés.
Patent CA-2092488-A1 (CA)
Title: Rubber composition
Inventor: YAMAMOTO KEISAKU
IPC: C08L23/08
Filed: 1993-03-25
Abstract: ABSTRACT            RUBBER COMPOSITION           A rubber  composition  is  provided  which comprises 100 parts by weight of ethylene-(meth)-acrylate copolymer rubbers and/or ethylene-(meth)-acrylate-unsaturated glycidyl ester copolymers, 5 to 300  parts  by  weight of  a  hydroxide  of a  typical metallic element belonging to Group II or III of the Mendeleev's periodic table and 0.1  to  50 parts  by weight   of  a  metallic  acrylate compound.     This composition  keeps   properties  required for  rubbers such as tensile strength, elasticity, scorch resistance and processability at high levels and is excellent in wear resistance and flame retardance.
Patent CA-2095892-A1 (CA)
Title: Fire retardant and intumescent compositions for cellulosic material
Inventor: STRYDOM JACOBUS S
IPC: C09K21/12
Filed: 1993-05-10
Abstract: ABSTRACT   A fire retardant composition, as well as a fire retardant and intumescent composition for the treatment of cellulosic material such as wood and processed wood, are disclosed. The fire retardant composition comprises dissolved urea anda substantially water soluble source of phosphate groups, for penetrating into the cellulosic material and for forming phosphate esters with the cellulosic material in the presence of the urea upon heating of the cellulosic material, and a water dispersible binder such as PVA capable of forming a substantially water impervious coating on the surface of the cellulosic material. The fire retardant and intumescent composition comprises an aqueous fire retardant solution as aforesaid, with a substantially water insoluble intumescent composition dispersed therein, for forming an intumescent layer on the surface of the cellulosic material.
Patent CA-2096081-A1 (CA)
Title: Multimetal oxide compositions
Inventor: NEUMANN HANS-PETER
IPC: C07C45/33
Filed: 1993-05-12
Abstract: Abstract of the Disclosure: Multimetal oxide compositions of the formula I               [X1aX2bOx]p [X3cX4dX5eX6fX7gX2hOy]q      (I) where X1   is bismuth, tellurium, antimony, tin and/or copper, X2   is molybdenum and/or tungsten, X3   is an alkali metal, thallium and/or samarium, X4   is an alkaline earth metal, nickel, cobalt, copper, manganese, zinc, tin, cadmium and/or mercury X5   is iron, chromium, cerium and/or vanadium, X6   is phosphorus, arsenic, boron and/or antimony, X7   is a rare-earth metal, titanium, zirconium, niobium, tantalum, rhenium, ruthenium, rhodium, silver, gold, aluminum, gallium, indium, silicon, germanium, lead, thorium and/or uranium, a    is from 0.01 to 8, b    is from 0.1 to 30, c    is from 0 to 4, d    is from 0 to 20, e    is from 0 to 20, f    is from 0 to 6, g    is from 0 to 15, h    is from 8 to 16, x and y  are numbers  determined by the valency and fre-quency of the  elements in  I other than oxygen, and p and q  are numbers  whose ratio p/q is from 0.1 to 10, containing three-dimensional  regions with a chemical composition X1aX2bOx which are delimited from their local environment due to their chemical composition which is different from their local environment, and whose maximum diameter is from 1 to 25 µm.
Patent CA-2096271-A1 (CA)
Title: Support for a stator of a refining machine
Inventor: ARVIDSSON THOMAS
IPC: D21D1/30
Filed: 1993-05-14
Abstract: ABSTRACT OF THE DISCLOSURE          A refiner for processing fibrous material comprising a frame, a stator, a rotor, a shaft assembly, a stator support, a stator support receiving means adapted to receive the stator support, the improvement comprising mounting the stator support receiving means on the rotor for movement of said stator towards or away from said rotor.
Patent CA-2098757-A1 (CA)
Inventor: DOWBIGGIN EDWARD E
IPC: G06F17/30
Filed: 1993-06-18
Abstract: A method is disclosed for managing and locating documents and file folders in which the documents are stored.  Identifiers in the form of a bar code or other machine and/or human readable form are applied to the documents, the file folders and the storage location. the identifiers are read using optical scanning equipment and stored in a computer.  As well, identifiers associated with a user and the current location of the documents and file folders may also be read and inputted into the computer.  These identifiers are then processed to provide the storage location, current location and/or user of a particular document or file folder.
Patent CA-2100495-A1 (CA)
Inventor: WENZ BERTHOLD
IPC: B01D27/06
Filed: 1993-07-14
Abstract: A method and apparatus for the manufacture of a pleated filter from an endless web of filter material scores a web of filter material scored in a scoring station. The web of filter material is then passed with a set pleat spacing into cogbelts. The filter material web is then severed by a cutter into pieces suitable for further processing.
Patent CA-2102627-A1 (CA)
Title: Apparatus for cutting helically wound metal tubing
Inventor: SKREBERGENE ODDVAR
IPC: B21C37/12
Filed: 1993-03-03
Abstract: In a machine for the production of helically wound tubing from a metal strip, the said strip is advanced within a helical farming head (22) to form a metal tube, and a cutting apparatus for severing the tube as it issues from the forming head (22) com-prises an internal cutting blade (1l) mounted at the end of a boom (8) extending within the forming head (22), and a rotatable external cutting wheel (17) mounted upon a drive shaft (15) that is coupled to a driving motor (20) via a cardan shaft (21). An ex-tendable pillar (12) is arranged to raise and Power the cutting wheel (17) relatively to the cutting blade (11) in order to pause the blades (11) and (17) to overlap and cut a metal tube. The boom (8), pillar (12) and motor (20) are all carried on a common carri-age (4) that is axially movable relatively to the forming head (22) when the cutting wheel (17) penetrates the wall of the metal tube. The carriage (4) may move passively with the tubing or may be driven in synchronism therewith by means of a servo drive synchronised with the speed of advance of the metal strip that is to form the tubing.
Patent CA-2103926-A1 (CA)
Inventor: GHOSTLEY THOMAS J
IPC: E05B3/00
Filed: 1993-08-12
Abstract: A lever door lockset 20 includes an exterior subassembly 21 and an interior subassembly 55. Interior subassembly 55 includes a lever 56 positioned on an insert 62 which supports a rose insert 64. A half-round spindle 78 and a round spindle 80 are positioned through a spring biasing arrangement including spring 76 and through a bearing 88 supported by a shield 86. Shield 86 is assembled with rose insert 64. Exterior subassembly 21 includes a lever 22 which is assembled with an insert 24.      A rose insert 32, a spring biasing arrangement including spring 40 and a cover 48 are mounted in assembly on insert 24. A latch assembly 94 including latch bolt 96 is coupled through half-round spindle 78 to levers 22 and 56 for movement of bolt 96 upon movement of the levers.
Patent CA-2106243-A1 (CA)
Inventor: NICHOLAS DAVID A
IPC: A61B1/32
Filed: 1993-09-15
Abstract: A surgical instrument is provided for use in endoscopic or laparoscopic procedures. The instrument includes a handle portion, an endoscopic portion extending from the handle portion, an articulating section pivotably connected to a distal end of the endoscopic portion, and a bladed retractor assembly operatively associated with the articulating section. Structure is provided for maintaining spacing between the blades of the retractor assembly and for controlling actuation of the retractor assembly.
Patent CA-2106549-A1 (CA)
Title: Ultrasonic transducers
Inventor: ISHIDA YOSHIHIKO
IPC: B06B1/06
Filed: 1993-09-20
Abstract: ABSTRACT OF THE DISCLOSURE           An ultrasonic  transducer unit  for use in pulse-echo ultrasonic investigation has a plurality of components comprising a piezoelectric ultrasonic wave transmitting element,  an acoustoelectric ultrasonic wave receiving element and electrodes therefor.   To provide a compact  and efficient  transducer,  these components  are   bonded  together  in an integrated multilayer structure in which the transmitting element and  receiving  element  are  superimposed  in  the direction of propagation of transmitted and received ultrasonic waves.  The receiving element may be a ZnO single crystal.   An insulating  layer isolates two components from each other.
Patent CA-2109581-A1 (CA)
Title: Bag including an encodable device responsive to remote interrogation and an associated fabrication method
Inventor: TODMAN VICTOR
IPC: B65D33/34
Filed: 1993-03-31
Abstract: A security bag includes an electronic memory device (11) which may be read remotely using non-visual means. A method of processing such a bag comprises the steps of encoding information onto the tag in non-visible form, retaining the device on or in the bag, and subsequently retrieving the information. A variant provides the memory means of the electronic tag and the reading means being separately located and connected across the seal means of the bag by a conductor (11c) designed to break upon attempted opening of the bag.
Patent CA-2110273-A1 (CA)
Title: Benzimidazole derivatives, their preparation process and their use in the fields of therapeutics and cosmetics
Inventor: ROCHER JEAN-PHILIPPE
IPC: A61K8/00
Filed: 1992-05-29
Abstract: PCT No. PCT/FR92/00482 Sec. 371 Date Jan. 10, 1994 Sec. 102(e) Date Jan. 10, 1994 PCT Filed May 29, 1992 PCT Pub. No. WO92/21663 PCT Pub. Date Dec. 10, 1992.Benzimidazole derivatives having general formula (I), wherein R1 and R2 are a hydrogen atom, a lower alkyl radical, an OR4 radical, a lower fluoroalkyl radical or a halogen atom; R3 is a hydrogen atom, a lower alkyl radical, a halogen, a hydroxyl or a lower alkoxy radical having 1-6 carbon atoms; R4 is a hydrogen atom, a lower alkyl radical, a benzyl radical or a (II) radical, PO3H, SO3H or an aminoacid residue; R7 is a lower alkyl radical, a lower alkoxy radical having 1-6 carbon atoms, a -(CH2)n-COOH radical where n=1-6, or the radical (III), where r' and r'' are a hydrogen atom or a lower alkyl radical, or form, together with the nitrogen atom, a 5 or 6-membered heterocyclic ring optionally interrupted by a heteroatom; R5 and R6 are different and represent the OR8 radical or a mono or polycyclic cycloalkyl radical having 5-12 carbon atoms bound to the phenyl core by a tertiary carbon; R8 is a hydrogen atom, a lower alkyl radical, an acyl radical having 2-7 carbon atoms, a benzyl radical optionally substituted by one or more halogen atoms, or a benzoyl radical; and salts of said compounds obtained by adding a pharmaceutically acceptable acid or base. Said compounds may be used therapeutically, in particular in relation to inflammatory and/or immunoallergic conditions, and cosmetically to provide body and hair care.
Patent CA-2113908-A1 (CA)
Title: 1-[n-(halo-3-pyridylmethyl)]-n-methylamino-1-alkylamino-2- nitroethylene derivatives for controlling fleas in domestic animals
Inventor: FRIEDEL THOMAS
IPC: A61K31/44
Filed: 1992-05-23
Abstract: The compounds of formula I are described   wherein Hal is halogen, such as fluorine, chlorine, bromine or iodine;    R1 is hydrogen, C1-C6alkyl or C3-C7cycloalkyl;    R2 is hydrogen, C1-C6alkyl or C3-C7cycloalkyl, and R3 is hydrogen or C1-C6alkyl, for use in a method of controlling fleas in domestic animals, especially in dogs and cats, wherein systemic administration is preferred. The compounds of formula I are adminis-tered in an amount effective against fleas via the digestive tract or via the blood of the host animal and thus systemically to the domestic animal, especially the dog or the cat.
Patent CA-2114044-A1 (CA)
Title: Two part surgical fastener
Inventor: LUSCOMBE BRIAN H
IPC: A61B17/064
Filed: 1994-01-24
Abstract: A method of tissue compression is disclosed herein where the device to cause such compression is composed of a fastener bar and receiver. The device has the capability to self-adjust to tissues of varying thicknesses to cause hemostasis. This tissue gap variability allows for compression of regions of tissue where thick and thin tissue are both present. This variability also enables the same device to be used on a wide variety of tissues of different thicknesses. The tissue fastener bar of this invention contains a series of cut-out portions which distribute the compressive forces along the device in an alternating, staggered manner. The receiver is of a generally U-shaped configuration with the fastener bar being contained at least partially within the U-shape. Compression occurs between the side walls of the receiver and the fastener bar and variability in gap is accomplished by flexure of the side walls of the receiver.  Varying side wall flexure is enhanced by cut-out portions in the receiver which allow each segment to flex somewhat independently. A number of options also exist for configuration of the fastener bar and/or receiver with the same basic method of compression being unchanged.
Patent CA-2114661-A1 (CA)
Inventor: BRANDIGAMPOLA DON E
IPC: H01Q1/34
Filed: 1994-02-01
Abstract: A free standing antenna for use in association with high-stress environments subjecting the antenna to extremes of flexing stress and temperature stress and chemical stress, the antenna having a mounting base portion which can be secured to a base adjacent to the high-stress environment, the base member being formed of glass fibre reinforced resin materials containing fibres extending in a longitudinal direction, along the axis of the base, and further fibres running in a generally annular fashion in planes generally transverse to the axis, and the base member further defining a fastening flange, a plurality of fastening holes formed in the flange, a generally tapering neck portion extending upwardly from the fastening flange, and a generally cylindrical junction head extending upwardly from the neck, the head and the neck being located along a common central axis, and an antenna column secured to the cylindrical head, the column being formed of hollow tubular metal defining outer and inner wall surfaces, and progressively tapering from a larger end to a smaller end, and a cylindrical junction portion at the wide end which makes a snug fit over the generally cylindrical head portion of the base, at least three electrical connections secured to the column portion adjacent the base, at spaced apart points therealong, to which electrical connections may be made by radio equipment, a generally dome shaped cap secured to the smaller end of the column portion, and, a damping weight secured within the interior of the column spaced below the cap.
Patent CA-2115535-A1 (CA)
Title: Fuel Supply System for Use with Internal Combustion Engine
Inventor: ITO YOSHIHIKO
IPC: F02M69/08
Filed: 1994-02-11
Abstract: The present invention makes it possible to obtain good characteristics of forming sprays of fuel jetted through a plurality of injection ports of a fuel injection valve with respect to separation of sprays in different directions, atomization, jetting angles and penetrating force.      Fuel jetted through the injection ports of the fuel injection valve is jetted in separate jets from a plurality of fuel flow separating holes of a sleeve nozzle. On the other hand, band-like assist air flows are jetted in a two-dimensional manner from slit-like air holes opened on the opposite sides of the fuel flow separating holes to impinge obliquely against the jetted fuel. Atomization of fuel jetted through the plurality of fuel flow separating holes is thereby promoted and fuel sprays are accurately separated and supplied independently in two directions toward two intake valves while the directions of jets from the injection ports of the fuel injection valve are maintained, thus injecting and supplying fuel. As a result, an amount of fuel impinging directly against walls which separates and forms two intake ports is reduced and an amount of atomized sprayed fuel directly entering a combustion chamber from the intake ports is therefore increased, thereby improving combustion characteristics.
Patent CA-2116948-A1 (CA)
Inventor: WHITMAN PAMELA K
IPC: F21V7/22
Filed: 1994-03-03
Abstract: LIGHT-SCATTERING COATING, ITS PREPARATION AND USE            ABSTRACT OF THE DISCLOSURE       A  light-scattering  coating  comprising  light-scattering particles, such as alumina, dispersed in a silica matrix is formed by applying to the filter a silicone  solution  in which  is dispersed  colloidal silica and the light-scattering particles to a suitable substrate and then pyrolyzing the dispersion at high temperature to drive off the organic components and form the silica matrix.   This coating is hard and abrasion resistant and is useful for reflectors, lamps and lenses.
Patent CA-2117280-A1 (CA)
Title: Package for sliced food product
Inventor: NARSUTIS JOELLEN N
IPC: B65D17/28
Filed: 1994-05-20
Abstract: A package for sliced food product comprising a bottom wall, a top wall, opposite sidewalls and opposite end walls, wherein the package includes a flap which comprises portions of the top wall and/or an adjoining sidewall of the package, and which is movable between a closed position and an open position to selectively facilitate access to the package interior. The package is preferably made of a thin, flexible plastic material.      The flap is removably retained in closed position by a peelable seal extending along one or more edges of the flap, or at least along portions thereof. The package is configured so that when the flap is in open position, the sliced food product is accessible from the side, which facilitates engagement of slice edges and subsequent separation thereof, as well as removal of the slices without undue distortion. This makes the package particularly useful in conjunction with packaging of certain sliced cheeses, although the package may also be useful with other products as well.
Patent CA-2117375-A1 (CA)
Inventor: GUFFI MICHELE E A
IPC: A61M1/14
Filed: 1993-01-13
Abstract: A device for rapidly accessing circulating blood by simplifying the positioning and withdrawal of extracorporeal surrogate-type circulatory support systems. The device consists of an implantable member (1) comprising a rigid tubular structure (2) with a textured polyester rim (3) allowing suturing in anatomical structures and containing an elastomeric diaphragm (4) with slots for the insertion of a plastic-tipped plastic cannula (5) provided with a nut and surrounded by a removable flexible elastomeric tube (6) joining said member (1) to the patient's skin. The tube (6) is provided with a rigid cylindrical plastic portion (7) with a polyester rim (8), as well as a protective sealing plastic cap (9).
Patent CA-2121404-A1 (CA)
Inventor: BARANYAI LAWRENCE
IPC: H04Q3/52
Filed: 1994-04-15
Abstract: An upgrade arrangement wherein the switching functions of an in-service switch or cross-connect system are transferred or "re-homed" onto a new, larger capacity switch via the existing input and output ports of the original system. The re-homing can be performed without loss of service, even if the original system is operating at full-capacity. By exploiting the protection redundancy engineered into existing telecommunication switching systems, all of the signals being routed through the original switch are temporarily consolidated onto only one-half of the switching fabric normally required to accommodate such connectivity. This signal consolidation allows half of the original switch ports to be brought off-line (without a service disruption), and linked to the new, higher capacity switching fabric. The signals that had been consolidated within the original switching fabric are then re-routed onto the new switching fabric (via the linked ports), and the other half of the original switch ports are brought off-line and linked to the new switching fabric. The re-routed signals (still being switched in a consolidated format within the new switching fabric) are then redistributed (un-consolidated) among the linked ports and the new switching fabric so that a normal switching pattern is reestablished Re-homing the signals onto a single new switching fabric allows all connections to be managed from a single control point. In addition, the re-homing to the new switching fabric is operationally transparent (timing and protocols within the switching system are unaffected, and full non-blocking access is maintained), and all existing cabling to and from the original input and output ports remains intact and functioning. In a preferred embodiment of the invention, the input and output ports of the original switching fabric are linked to the new switching fabric via electro/optic interfaces, which replace the standard input and output circuits of the original system.
Patent CA-2123224-A1 (CA)
Title: Murine monoclonal antibody (5c8) recognizes a human glycoprotein on the surface of t-lymphocytes
Inventor: LEDERMAN SETH
IPC: A61K47/48
Filed: 1992-11-16
Abstract: This invention provides a monoclonal antibody capable of binding to a protein which is specifically recognized by monoclonal antibody 5c8 produced by the hybridoma having ATCC Accession No. HB  10916. This invention also provides an isolated protein which is specifically recognized by monoclonal antibody 5c8 produced by the hybridoma having ATCC No. HB 10916. This invention further provides an isolated nucleic acid molecule encoding a protein which is specifically recognized by monoclonal antibody 5c8 produced by the hybridoma having ATCC No. HB 10916.  This invention also provides a human CD4- T cell leukemia cell line designated D1.1 having ATCC Accession No. CRL 10915 capable of constitutively providing contact-de-pendent helper function to B cells.
Patent CA-2125507-A1 (CA)
Title: Method for raising welded rail connections lying below the traveling surface on railroad tracks
Inventor: MULDER GERHARDUS J
IPC: C21D1/34
Filed: 1994-06-09
Abstract: ABSTRACT OF THE DISCLOSURE           Method for raising rail joint welds lying below the traveling surface on railroad tracks by heating the weld by means of an aluminothermic mixture which solidifies after reacting, wherein a) the aluminothermic mixture (21) is used in an amount measured in kilograms equalling from one fifth to one tenth of the weight per meter of the rail (15) measured in kilograms, wherein a1) 30 to 60% of this amount is used to heat the base (10) of the rail in a length of 150 to 300 mm (as measured symmetrically with reference to the weld in the longitudinal direction) and a2) the rest of the aluminothermic mixture (21) is used in equal proportions to heat both sides of the rail web (18), b) the aluminothermic mixture (21) is ignited, c) remains on the rail (15) after igniting for a period measured in minutes which corresponds to 0.7 to 1.5 times the number of kilograms of the aluminothermic mixture (21), whereupon d) the reacted and compacted mixture is removed from the base (10)  and from the web (18) of the rail.