baber/WOPTO huggingface dataset:
Patent CA-2093028-A1 (CA)
Title: Printing Machine System, Especially for Printing on a Web of Heavy or Thick Stock Materials, with Interchangeable Printing Cylinder
Inventor: GELINAS W ROBERT
IPC: B41F13/24
Filed: 1993-03-31
Abstract: To permit ready exchange of plate cylinder (13) - blanket cylinder (12) printing couples of different circumferences in a printing machine, the blanket cylinder - plate cylinder printing couple is retained in a cassette (8), with adjustment elements (282, 281, 26) to control the throw-off position of the blanket cylinder in the cassette.  The adjustment elements are selectively engageable or disengageable against matching adjustment elements (284, 283) in the printing tower (9).  The printing tower adjustably supports an impression cylinder (11) located above the blanket cylinder, when the cassette is installed in the tower, so that printing will be from below.  Ink application rollers (361, 362, 363) are force-biassed against the respective plate cylinders, and movable in a slide path which is radial with respect to the plate cylinder of the respective diameter, under control of slide feelers (161, 162, 163) engaging a stationary ring (213) in the cassette concentric with the plate cylinder. The impression setting of the impression cylinder (11) is determined by a bearer ring setting element (29) on the cassette, engaged by a support arm (22) for the impression cylinder. The cassette is removable in a removal path (15b) which has an upward movement component, so that it can be picked up by a hoist (17), after removing the web from between the impression cylinder (11) and the blanket cylinder (12), which is below the impression cylinder, and after swinging the impression cylinder out-of-alignment with the cylinders in the cassette.
Patent CA-2096899-A1 (CA)
Title: Process for Producing a High-Temperature Superconductor and Moldings Formed Therefrom
Inventor: BOCK JOACHIM
IPC: C01G3/00
Filed: 1993-05-25
Abstract: In a process for producing a high-temperature superconductor  and  moldings  formed  therefrom,  comprising oxides of bismuth, strontium, calcium, copper and optionally of lead as well as sulfates of strontium and/or barium, the oxides of bismuth, strontium, calcium, copper and optionally of lead in the desired molar ratio, as well as additionally from 2 to 30% by weight of strontium sulfate and/or from 1 to 20% by weight of barium sulfate, each calculated according to the mixture of the oxides, are mixed intimately, the mixture is melted in a crucible of a platinum metal at temperatures from 870 to 1600°C, the melt is poured into permanent molds of desired form and size and is allowed to solidify slowly therein, and the moldings produced are freed from the permanent mold material and are annealed for from 6 to 200 hours at temperatures from 700 to 900°C in an oxygen-containing atmosphere.
Patent CA-2098172-A1 (CA)
Title: Method of preparing 3-(s)-furan derivatives
Inventor: HUBER ULRICH
IPC: C07D307/64
Filed: 1992-10-02
Abstract: Ref. 6510/252 Abstract The invention is concerned with a process for the manufacture of substituted furans which are, in particular, flavorants; thereby 4-hydroxy-2-yn-1-ones or acetals or ketals thereof are cyclized with nucleophilic S-compounds to 3-S-furans, whereby this 3-S atom can be optionally substituted, and the acetylene derivatives, the 4-hydroxy-2-yn-1-ones, can be optionally 1- and/or 4-alkyl or alkenyl substituted.
Patent CA-2099647-A1 (CA)
Title: Multipurpose plastic building component and method for laying out such components
Inventor: WEBER WOLFGANG
IPC: E01F8/00
Filed: 1993-06-24
Abstract: A generally flat composite structure has building blocks in the form of a plurality of multipurpose plastic building components. Each of the components includes an encompassing outer frame having a lateral surface and an interior. At least one coupling device is disposed at the lateral surface for joining two adjacent building components. Crosswise members and lengthwise members divide the interior of the outer frame into a grid of individual openings. The outer frame and the crosswise and lengthwise members are formed of plastic waste having been previously comminuted, then melted down and then injected or cast into a suitable mold. A method for laying out the components includes seeding or grassing down the components individually or in the composite structure before laying out the components, and then laying out the components in a seeded or grassed down (vegetated) state.
Patent CA-2101029-A1 (CA)
Inventor: LALONDE PAUL D
IPC: E04B9/12
Filed: 1993-07-21
Abstract: A LOCKING CONNECTOR FOR SUSPENSION CEILING SYSTEMS                   ABSTRACT OF THE DISCLOSURE            An end connector structure for suspension ceiling grid systems provides a connector to connector lock on each side of the web of a through runner.   The lock includes a lateral tear drop shaped protrusion providing a rearwardly facing exposed edge in combination with a lateral strap on an associated  identical  connector  which  also  provides  a rearwardly facing exposed edge.  When tensile stresses are applied between the two connectors, the connector to connector lock is subjected to forces causing the associated rearwardly facing edges to engage and resist connector separation.  The protrusion  joins  the  adjacent  portion  of  the  connector material  with  bends  having  relatively  large  radius  of curvature to reduce the weakening of the structure of the protrusion resulting from notch sensitivity.   These large radius of curvatures result in substantially improved ultimate strength in the connector to connector lock when compared with protrusions formed with relatively sharp bends.
Patent CA-2102307-A1 (CA)
Inventor: MOTT JONATHAN C
IPC: A63H33/08
Filed: 1992-05-01
Abstract: A constructional toy comprises main building blocks which are typically square, triangular or rectangular in cross-section and moulded in a suitable plastics material. Each block has respective dovetail-shaped grooves in each of its side faces. The toy also includes principal connecting elements each having a star-shaped cross-section, the grooves being complementary in shape to the shape of the half of any connecting element on one side of a plane which longitudinally bisects the connecting element and the opposed included angles between opposed pairs of adjacent points of its star shape. So two main elements can be secured together in at least four different orientations, successively spaced apart by 90 DEG , by sliding one pair of adjacent points of a connecting element into a groove in one main element and sliding the same or another pair of adjacent points into a groove in the other main element.
Patent CA-2106016-A1 (CA)
Title: Device for evacuating and charging a refrigerating system
Inventor: SUNDMAN KURT
IPC: F25B45/00
Filed: 1993-09-13
Abstract: ABSTRACT (Fig- 1) A device for evacuating and d charging refrigerant in a refrigerant circuit (64 ) comprises a hand pump to evacuate the circuit, which pump shows a pump cylinder (10), in which a pump piston (12) is movable to and fro by a piston rod (16), on which a pump handle (14) in mounted. The circuit is charged with refrigerant from a container (18), which extends in the longitudinal direction of the pump cylinder (10) and is fastened to the cylinder.
Patent CA-2106649-A1 (CA)
Title: Roller unit for comminuting synthetic materials
Inventor: WAGNER JOACHIM
IPC: B29B17/00
Filed: 1993-09-21
Abstract: ROLLER UNIT FOR COMMINUTING SYNTHETIC MATERIALS         ABSTRACT OF THE DISCLOSURE   The present invention is directed to a novel roller unit for the comminution of various materials. More particularly, the roller unit comprises: 1)    a roller, 2)    a counter-block having a concave surface, 3)    an intake gap having an inlet opening and an outlet opening which opens into a comminuting gap. Both of the gaps are formed between the outer surface of the roller and the concave surface of the counter-block. The intake gap is tapered from a maximum of 100 mm at the inlet opening to a minimum of 0.025 mm at the outlet opening The comminuting gap is adapted to maintain a shearing speed of 100 sec-1 to 20,000 sec-1.
Patent CA-2108085-A1 (CA)
Inventor: FOCKE HEINZ
IPC: B65D85/10
Filed: 1993-10-08
Abstract: A hinge-lid pack (10) for cigarettes or similar items is provided with a printing carrier (13) made of a separate blank which is intended to accomodate pieces of information, advertisements etc. The printing carrier (13) is arranged at the hinge-lid pack (10) such that a portion, namely the anchoring portion (14) is located on the inner side of the lid (11) and another portion, namely a visible portion projects from the hinge-lid pack and abuts the front wall of (31) said pack.      The anchoring portion (14) of the printing carrier (13) is severably anchored to the lid (11) by restraining said printing carrier between the lid corner tabs (19, 20) and a lid top wall (21).
Patent CA-2109419-A1 (CA)
Title: Head suspension assembly
Inventor: WOLTER RAYMOND R
IPC: G11B21/21
Filed: 1992-04-29
Abstract: An improved lead suspension assembly employing a wider and stiffer load beam (12) and a flexure (32) having universal lateral stiffness and a higher natural frequency.
Patent CA-2110682-A1 (CA)
Title: Induction of ctl responses to foreign antigens expressed in mycobacteria
Inventor: STOVER CHARLES K
IPC: A61K39/00
Filed: 1992-06-01
Abstract: A method of inducing a CTL response in an animal which comprises administering to the animal mycobacteria transformed with at least one DNA sequence which encodes a protein or peptide or fragment or derivative thereof which includes an epitope which is recognized by cytotoxic T lymphocytes. The mycobacteria are administered in an amount effective to induce a CTL response in an animal. In one embodiment, the transforming DNA sequence may encode an HIV  protein or fragment or derivative thereof.
Patent CA-2112394-A1 (CA)
Inventor: LEE HONGPYO H
IPC: A61M25/00
Filed: 1992-07-06
Abstract: A splittable hemostatic valve (14) and introducer sheath (12) is provided for introductions of leads or catheters through the valve and sheath combination (10) into a vein or artery. Because of the hemostatic valve (14), this sheath (12) can remain in the vein throughout the operation with easier lead manipulation, especially in dual lead insertions, without bleeding, risk of air embo-lism or repeated sheath insertion related trauma. A side arm (18) to the hemostatic valve cage provides continuous fluid drip in order to prevent clot formation in the lumen of the sheath (12). At the point in the operation where the introducer sheath (12) and hemostatic valve (14) must be removed from the lead or catheter, score lines (36, 34) are employed to split or separate the introdu-cer sheath (12) and valve (14) a part so that the sheath (12) and valve (14) are removed from the implanted lead or catheter without sliding either the sheath (12) or valve (14) over the free end of the lead or catheter. The hemostatic valve is made in two separate parts (16a, 16b) which include a fluid-tight seal to facilitate splitting of the valve.
Patent CA-2115754-A1 (CA)
Title: Heat exchanging element and method for the manufacture thereof
Inventor: OLSSON GOERAN
IPC: F24S10/75
Filed: 1992-02-28
Abstract: One embodiment of a heat-exchanger element includes a metal layer (1) and at least one metal conduit (2) which lies against and is fused together with the metal layer and which extends between two mutually opposing outer edges of the element so that the metal layer will form heat-transporting flanges on both sides of the conduit. The conduit is fused with the metal layer so that the conduit will have a free-laid surface which faces away from the metal layer. Another embodiment of the element includes two metal layers and at least one metal conduit which is placed between and lies against and is fused with the metal layers and extends between two mutually opposing edges of the element so that the metal layers form heat-transporting flanges on both sides of the conduit.  At least one metal layer has a groove in which part of the conduit is inserted. The invention also relates to methods of manufacturing such elements.
Patent CA-2116275-A1 (CA)
Inventor: HOECKER WALTER
IPC: C22B34/12
Filed: 1994-02-23
Abstract: A process for removal of iron from reduced titanium ores involves hydrometallurgical treatment with an aqueous solution through which an oxidising gas including oxygen and/or ozone is passed to oxidise metallised iron present within said reduced titanium ore.
Patent CA-2116725-A1 (CA)
Inventor: DAVIGNON PAUL A
IPC: B65C7/00
Filed: 1994-03-01
Abstract: An apparatus for dispensing plastic fasteners from fastener stock includes a gun shaped casing. A hollow needle having an inlet opening is mounted on the casing. A guide groove is formed on the casing for receiving the fastener stock, the guide groove being in communication with said inlet opening in said hollow needle. A feeder element for intermittently advancing fastener stock loaded into the guide groove is mounted on the casing. An ejector rod is provided for pushing plastic fasteners from the fastener stock through and out of the hollow needle one at a time. The ejector rod and feeder element are driven by an electric motor powered by a battery pack removably mounted in the casing and which contains rechargeable batteries. The battery pack includes a receptacle which is arranged to enable the batteries to be recharged with the battery pack in or out of the tool. A converter assembly is provided for converting rotary motion of the drive shaft of the motor into linear motion of the ejector rod, the converter assembly including a worm on the drive shaft, a worm gear driven by the worm, a spur gear loosely coupled to the worm gear, a slider for holding the ejector rod and a rack driven by the spur gear and mounted on the slider. First and second single pole double throw switches are provided for controlling the operation of said electric motor so as to either cause rotation of the drive shaft in one direction, cause rotation of the drive shaft in the other direction or stop rotation of the drive shaft. The first switch is operated by a trigger which is pivotally mounted on the casing and the second switch is operated by an actuator moved by a slide bar which is moved by the slider.
Patent CA-2122759-A1 (CA)
Title: Oil filter with inner and outer coaxial filter elements
Inventor: BROWN GENE W
IPC: B01D27/06
Filed: 1994-05-03
Abstract: OIL FILTER WITH INNER AND OUTER COAXIAL FILTER ELEMENTS                 Abstract of the Disclosure A filter assembly for an internal combustion engine includes inner and outer coaxial filter elements disposed in a spin-on canister which is detachably secured to a mounting adaptor.  Oil from the crankcase is filtered by the outer filter element and a substantial volume of the filtered oil flows to the primary lubricating circuit of the engine. A small percentage of the filtered oil is subjected to further filtration by the inner filter ele-ment and is returned directly to the crankcase.  A single gasket including a sealing ring and a concentrically disposed tubular fitting attached to the sealing ring by support legs is positioned to prevent commingling of the oil from the crankcase with oil filtered by the outer filter element and to prevent the oil filtered by the outer filter element from commingling with oil filtered by the inner filter element.  In addition, the inner filter element is provided with a warm-up orifice to insure oil flow regardless of the condition of the inner and outer filter elements.
Patent CA-2126068-A1 (CA)
Inventor: BROWN TREVOR P
IPC: E01B9/30
Filed: 1992-12-18
Abstract: Un ensemble permettant de fixer un rail (3) de chemin de fer à une base (6) de rail, comprend un rail (3), un crapaud de fixation (1) servant à retenir un rail (3), et un dispositif d'ancrage (250) servant à retenir le crapaud de fixation (1'), lequel est composé d'une tige d'un matériau plié de façon à présenter une forme plus ou moins en M, et l'une des branches du M étant pourvue d'un premier élément de positionnement (18). Le dispositif d'ancrage (250) est pourvu de seconds éléments de positionnement (253b, 253c) coopérant avec le premier (18) pour placer ledit crapaud (1') en une position requise par rapport au dispositif d'ancrage (250) lorsqu'il est disposé à l'intérieur de celui-ci. L'un desdits premier et second éléments de positionnement (18/253b, 253c) est constitué par une surface de butée, et l'autre élément (18/253b, 253c) est composé d'au moins une protubérance coopérante, la surface de butée et une face de la protubérance coopérante étant toutes deux inclinées à un angle aigu en une direction par rapport à l'axe longitudinal de la branche du M qui comporte le premier élément de positionnement (18), de sorte que la face de la protubérance coopérante aboutit contre la face de butée de manière à positionner le crapaud (1'), mais de façon que l'entraînement du crapaud (1') dans l'une des deux directions parallèles audit axe pousse la protubérance hors de contact avec la surface de butée.
Patent CA-2129187-A1 (CA)
Title: Hydrazide process
Inventor: HELLY MARTHA J
IPC: C07C241/04
Filed: 1994-07-29
Abstract: Abstract of Invention Selective process for preparing a hydrazide by reacting an aromatic anhydride with a tertiary alkyl hydrazine and then reacting the resultant acyl hydrazide with an aromatic acid chloride.
Patent CA-2129666-A1 (CA)
Title: System for implementating extension phones within a cellular radio telecommunications system
Inventor: SAWYER FRANCOIS
IPC: H04M3/42
Filed: 1994-01-19
Abstract: A method and system for implementing extension phone service within a mobile radio communication system. A plurality of mobile stations (M1-M10) are assigned to a single subscriber number and a record maintained as to the current location of each mobile station. In response to a call received for the subscriber number, each mobile station (M1-M10) is paged in the respective mobile switching center (MSC) in which it is currently located. The call is selectively routed to one of the mobile stations responding to the page request in accordance with preselected criteria (31) such as, the first mobile station to respond (32), the mobile station which is closest to the calling party (37), etc.
Patent CA-2131434-A1 (CA)
Inventor: HABEGER CHARLES C JR
IPC: A23L5/10
Filed: 1994-09-02
Abstract: A food package including a package body forming a food receiving cavity for storing and heating a food item in a microwave oven. Specifically, the package body includes a bottom panel and a top panel with side panels joining the bottom and top panel. An impedance matching element is provided on at least one of the panels for impedance matching microwave energy entering the package. The impedance matching element is preferably a contiguous film of thinly flaked material embedded in a dielectric binder which is sized and shaped with respect to the food to cause impedance matching to elevate the temperature of the food in predetermined areas dependent upon the size and spacing of the film without interacting with the microwave energy to produce heat. The film may also be shaped in the form of a convex lens to direct impedance matched microwave energy toward the food to elevate the temperature of the food in a predetermined area. Further, the flake material may be present in the binder in an amount sufficient to provide microwave shielding.
Patent CA-2132381-A1 (CA)
Title: Measurement arrangement for multiple zone removable sensors including an ejection system for such sensors
Inventor: HOFFMANN ERIC
IPC: G01N33/487
Filed: 1994-09-19
Abstract: MEASUREMENT ARRANGEMENT FOR MULTIPLE ZONE REMOVABLE  SENSORS INCLUDING AN EJECTION SYSTEM FOR SUCH SENSORS     ABSTRACT OF THE DISCLOSURE      The present invention concerns a measurement arrangement, in particular for measuring the percentage of glucose in the blood, intended to be associated with a removable sensor including at least one active zone. Specifically the invention concerns an ejection system (138, 142, 192) serving to eject the removable sensor (108) from the casing of the measurement arrangement. Such ejection is effected during a final advance of the removable sensor brought about by means of an advancing mechanism (110, 112, 124, 130).            Figure 6
Patent CA-2133107-A1 (CA)
Inventor: GUNBY STEPHEN RICHARD
IPC: H04N7/24
Filed: 1993-03-29
Abstract: L'invention est un appareil de transmission et de réception de blocs d'informations, particulièrement d'informations vidéo. L'appareil de l'invention est construit de telle façon qu'à la réception d'un bloc d'informations dégradées, il stocke une adresse tampon de réception à laquelle ce bloc de données devrait être stocké s'il devait réapparaître dans un bloc d'informations ultérieur. L'appareil de l'invention note le temps qu'il faut pour recevoir un bloc d'informations redemandé et, quand il reçoit ensuite ce bloc au moment prévu en constatant qu'il n'est pas dégradé, stocke les données dans le tampon de réception à l'adresse tampon stockée. Cet appareil peut affecter les blocs de données reçus, répétés et non répétés à leurs positions relatives exactes dans le tampon de réception sans qu'il soit nécessaire de les numéroter au moment de la transmission, ce qui permet d'en réduire la taille.
Patent CA-2134179-A1 (CA)
Title: Pyrrolidine derivatives inhibitors of leukotriene biosynthesis
Inventor: PAL KOLLOL
IPC: A61K31/44
Filed: 1994-10-24
Abstract: Abstract 2-(1-pyrrolidino)-benzoxazoles of general formula   Formula 1 are disclosed which are inhibitors of leukotriene biosynthesis.
Patent CA-2135072-A1 (CA)
Title: Methods for high resolution gene mapping
Inventor: HOUSEAL TIMOTHY W
IPC: C12N15/09
Filed: 1993-05-07
Abstract: Two convenient methods for ordering discrete DNA sequences at a high resolution are described. In one embodiment, the invention features a) contacting a eukaryotic cell containng a chromosome of interest with an agent that effects decondensation; b) preparing the cell containing decondensed chromatin for hybridization; and c) hybridizing the cell produced in step b) with at least two DNA  probes, each probe being complementary to at least one discrete DNA sequence present on the chromosme of interest; and d) detecting the presence and relative order of the probes as an indication of the relative and absolute locations of the DNA sequences on the chromosome. In another embodiment, the invention features ordering at least two discret DNA sequences on a fragment of DNA that has been extended, for example by physical means, chemical means or a combination of both. A preffered physical means for extending DNA is by gentle smearing.
Patent CA-2140193-A1 (CA)
Inventor: LORENZ MICHELLE M
IPC: D21F1/00
Filed: 1995-01-13
Abstract: A seam construction for joining the ends of an industrial fabric.  The fabric having machine direction and cross machine direction  yarns interwoven in an uneven shed pattern that defines a single layer fabric body.  The machine direction yarns at each end define a series of loops that secure a respective coil seam member to each end thereof.  The machine direction yarns of the fabric are woven in a repeated pattern having "n" yarns, wherein "n" is an uneven number and "(n-1)~2" machine direction yarns are woven back into the body of the fabric in a shed pattern defined by another machine direction yarn and the "nth" yarn is woven back into the body of the fabric in its identical shed pattern.