baber/WOPTO huggingface dataset:
Patent CA-2067178-A1 (CA)
Inventor: MARTIN FRANCIS J
IPC: A61K38/095
Filed: 1990-10-19
Abstract: A liposome composition for delivering a compound to a solid tumor via the bloodstream. The liposomes, which contain the agent in entrapped form, are composed of vesicle-forming lipids and between 1-20 mole percent of a vesicle-forming lipid deriva-tized with hydrophilic polymer, and have sizes in a selected size range between 0.07 and 0.12 microns. After intravenous adminis-tration, the liposomes are taken up by the tumor within 24-48 hours, for site-specific release of entrapped compound into the tu-mor. In one composition for use in treating a solid tumor, the compound is an anthracycline antibiotic drug which is entrapped in the liposomes at a concentration of greater than about 50 µg agent/µMole liposome lipid.
Patent CA-2067273-A1 (CA)
Title: Method and apparatus for cutting open the stomach of a bird
Inventor: KOOPS HENDERIKUS
IPC: A22B5/18
Filed: 1992-04-28
Abstract: ABSTRACT          Method and apparatus for cutting open the stomach of a bird comprising a cutting means shaped as a nozzle for ejec-ting a high pressure liquid jet. For obtaining an optimised cutting action the nozzle preferably is displaceable away from or towards the stomach to be processed. Constructively it is preferable that the nozzle is mounted at the outer end of an arm pivoting in a vertical plane said outer end engaging the stomach through guiding means, such as a follower roll.
Patent CA-2071948-A1 (CA)
Title: Doctor blade for use in coating continuous strips of material or similar substrates
Inventor: ESSER REINHARD
IPC: D21H23/36
Filed: 1991-10-19
Abstract: The aim of the invention is to make it possible to vary independently of each other, i.e. better and more freely, the basic parameters in the design of a squeegee used as a flexible-plate doctor blade in a coating-material spreading device. These parameters may include the length of the chamfered surface in contact with the surface to be coated, the resistance to bending strain parallel to the spreading edge of the blade and the resistance to bending strain at right angles to the spreading edge of the blade. This aim is achieved by virtue of the fact that the flexible-blade doctor blade (squeegee) proposed does not have a constant thickness but is made up of two or more different cross-sections with steps parallel to the dosing edge (8), thus giving the flat sides of the doctor blade a substantially terrace-like structure. The blade may also have grooves parallel to the dosing edge.
Patent CA-2072859-A1 (CA)
Inventor: TZANOVICI ALEXANDER
IPC: E05B1/00
Filed: 1992-06-30
Abstract: Abstract of Disclosure:            Two components (11, 12) are telescopically connected to one another. One component 11 has a radial bore (13) provided with a thread (39) and the other component (12) has a groove (17) which drops away axially. A grub screw (14) is screwed into the bore (13) and the conical tip of the grub screw comes into engagement with the flanks (18, 19) of the groove (17) in order to either fix the two components (11, 12) relative to one another or to clamp them axially.            Fig. 1
Patent CA-2074021-A1 (CA)
Inventor: FARRELL JAMES F
IPC: G02F1/1335
Filed: 1992-07-16
Abstract: This invention presents a way to provide night vision viewing compatibility of backlit electrooptic modulated light valve or LCD displays designed for daylight viewing.  Liquid crystal displays (LCD) designed with backlighting systems which provide a high brightness, good contrast display under daylight conditions are inappropriate for use in dark, night time conditions where viewing of the display is desired utilizing electronic night vision equipment.  This invention describes improvements to standard backlighting displays which through the utilization of arrays of low-level intensity light sources such as secondary fluorescent light sources, miniature incandescent lamps or light emitting diodes, the general means used in daylight vision can be turned off and the secondary low-level lighting sources achieve a minimum intensity acceptable for night vision electronic viewing.
Patent CA-2074680-A1 (CA)
Title: Expert system
Inventor: ROSENBERG DANIEL
IPC: G06F9/44
Filed: 1992-07-27
Abstract: ABSTRACT OF THE DISCLOSURE       The present invention provides an expert system for suggesting and providing graphic design selections based on a user's desired result. The invention provides a plurality of descriptors to define the characteristics of an output page or document. A user can "scale" or "weight" the descriptors, as desired. The present invention utilizes the weighted descriptors to select a number of solutions from a predefined database of possible solutions. The fit of each database solution lo the user criteria is determined via an intelligent search. Initially, solutions that do not satisfy rejection constraints are identified and eliminated. These rejection constraints are binary constraints and may be the result of output device limitation, intended audience, environment of use, availability of color, etc. The elimination of solutions that do not meet the rejection constraints reduces the population of possible solutions, simplifying further researches and analysis. The solution process then compares a vector generated by the user scaled descriptors to vectors that define the possible solutions based on the same descriptors. A plurality of levels of closeness of fit are described. A user can "step through"all solutions within a particular range of fit.
Patent CA-2080046-A1 (CA)
Title: Device for temporarily obturating a pipeline carrying any fluid whatsoever
Inventor: PFEIFFER DOMINIQUE
IPC: F16L55/124
Filed: 1992-10-07
Abstract: ABSTRACT OF THE DISCLOSURE        A device for the temporary obturation of a pipeline carrying any fluid whatesoever, the device comprising an inflatable bag associated with a brace co-operating with the inner wall of the pipeline and pivotedly connected to a rod or a jack so that a bag may be inserted positively and in the correct direction into the pipeline and may after having been inflated be mechanically and positively retained in its position of obturation of the pipeline.
Patent CA-2083063-A1 (CA)
Title: Swage with After Swage Dimension Indicator
Inventor: WALLOCH HARRY L
IPC: D07B9/00
Filed: 1992-01-30
Abstract: 2083063 9214077 PCTABS00014 A swage (10) includes a before-swage dimension portion (16) and a portion (20) that is of dimension or diameter equal to a specified after-swage dimension.
Patent CA-2083285-A1 (CA)
Inventor: LERMUZEAUX ANDRE
IPC: A23L3/36
Filed: 1992-02-13
Abstract: 2083285 9216803 PCTABS00160 Procédé de congélation d'un produit selon lequel on met en contact ledit produit avec un film constitué d'un gaz liquéfié dont le point d'ébullition est inférieur à -30 ·C, disposé à la surface d'un support vibrant, et on sépare le produit congelé au moins en partie dudit film de gaz liquéfié. Dispositif pour la congélation d'un produit comportant un générateur de vibrations (7) relié à un support (2) à la surface duquel est disposé un film de gaz liquéfié (3) dont le point d'ébullition est inférieur à -30 ·C.
Patent CA-2084352-A1 (CA)
Title: Insulated magnet wire, method of forming the same, and insulation therefor
Inventor: GROSS STEVEN
IPC: H01F41/12
Filed: 1992-12-02
Abstract: "INSULATED MAGNET WIRE, METHOD OF FORMING THE SAME, AND INSULATION THEREFOR"                          ABSTRACT OF THE DISCLOSURE   A magnet wire of modified cross-section is electrically insulated by adhering thereto an insulation tape which does not require a high temperature adherance step. The insulation tape is a fibrous aramid and has a pressure-sensitive adhesive coating which, prior to application to the magnet wire, is covered by a release strip. Just prior to application of the insulation tape to the magnet wire, the release strip is removed from the tape to uncover the adhesive coating and allow pressure-sensitive bonding of the insulation tape to the magnet wire.
Patent CA-2087814-A1 (CA)
Title: Spooled rope display and dispensing rack
Inventor: BAUCOM WILLIAM E
IPC: B65H49/32
Filed: 1993-01-21
Abstract: SPOOLED ROPE DISPLAY AND DISPENSING RACK                        ABSTRACT      A rack (10) for displaying and dispensing spools of rope one behind the other in limited spaces.  The rack has a base (13), a plate (12) reciprocally mounted to the base, and a frame (11) pivotably mounted to the plate.  The frame includes rods (22) for rotatably mounting spools of rope one behind the other.
Patent CA-2088159-A1 (CA)
Title: Cyclopentane derivatives, process for producing them and their pharmaceutical use
Inventor: KLAR ULRICH
IPC: C07C251/40
Filed: 1991-07-22
Abstract: ABSTRACT OF THE DISCLOSURE      The invention relates to cyclopentane derivatives of formula (I) in which there is a double bond between the carbon atoms of centers a-b or b-c, and their salts with physiologically tolerable bases, and .alpha., .beta. or .gamma.-cyclodextrin clathrates and the liposome-encapsulated compounds of formula (I), process them and their pharmaceutical use.
Patent CA-2094373-A1 (CA)
Title: Belt conveyor training idlers
Inventor: HUTH ALAN
IPC: B65G39/16
Filed: 1991-10-22
Abstract: Apparatus is provided herein for correcting lateral misalignment of a conveyor belt. The apparatus includes an idler roller upon which the conveyor belt is adapted to run. The apparatus further includes a base frame. The apparatus further includes a tilt frame having that roller which is rotatably-mounted thereon, the tilt frame being pivotally-mounted to the base frame. The pivotal mounting between the tilt frame and the base frame can provide two degrees of freedom-of-movement between the tilt frame and the base frame.  The apparatus further includes slewing means which are operatively associated with the tilt frame and which are responsive to lateral misalignment of the conveyor belt, for causing slewing of the tilt frame and the roller generally about an axis which is substantially-normal to the plane of conveyor belt, thereby to urge the conveyor belt in a direction which is opposite to the misalignment. The slewing means includes an abutment member which is located adjacent to each edge of the conveyor belt, but which is spaced therefrom. The apparatus further includes tilting means which is responsive to the slewing of the tilt frame to cause the tilt frame and the roller to pivot relative to the base frame about an axis which is substantially-parallel to the plane of the conveyor belt further to urge the belt in a direction which is opposite to the misalignment. The tilting means includes cam members which are disposed between the base frame and the tilt frame. Such cam members are configured to cause pivoting of the tilt frame and the idler roller by a camming action with the conveyor belt engaging the abutment member. In this way, the physical urging of an edge of the conveyor belt against abutment member due to misalignment of the belt causes slewing of the tilt frame and the idler roller. This, thereby, corrects the lateral misalignment of the conveyor belt.
Patent CA-2094526-A1 (CA)
Inventor: EISEN IVAN
IPC: G06F17/30
Filed: 1993-04-21
Abstract: A multi-media footnote control is provided for linking a reference and a video. During the viewing of a video by an author/editor thereof, a footnote may be added to properly credit another source and to aid in study of the subject presented on the video.  At the  appropriate place in the video,  the author/editor  stops the video  and displays  a create  footnote  window.  The  author will  then  enter  the appropriate data into the window.  The footnote data will then  be  automatically  passed  to  the  video  in  the predetermined position. The footnote will be displayed in a footnote  area  during  the  running  of  the  video.  If  a user/author of the video wishes to  review the  footnoted reference,  the video may be stopped and by indicating the footnote  such  as  with  a  mouse,  the  reference  will  be displayed in a separate window.
Patent CA-2095770-A1 (CA)
Title: Shaped articles for combating ectoparasites on animals
Inventor: STENDEL WILHELM
IPC: A01N47/22
Filed: 1993-05-07
Abstract: Shaped articles for combating ectoparasites on animals A b s t r a c t The present invention relates to shaped articles, which contain the active compounds flumethrin and propoxur, for combating ectoparasites.     Le A 29 044
Patent CA-2097296-A1 (CA)
Title: Process for fabricating oriented polybenzazole films
Inventor: PIERINI PETER E
IPC: C08J5/18
Filed: 1991-12-06
Abstract: Films containing polybenzazole polymer dissolved in a solvent can be mechanically stretched to provide biaxial orientation. The resulting dope film can be coagulated. The polymer film has improved properties in the direction in which stretching occurs.
Patent CA-2098088-A1 (CA)
Title: Treatment of wastes
Inventor: HENRY DICK P
IPC: C02F3/30
Filed: 1991-12-19
Abstract: Treatment of biological wastes which includes the steps of: (i) passing biological waste liquid comprising as a major carbon source organic acids containing 8 carbon atoms or less through a substan-tially vertically orientated curtain made of a material which may form a support for filamentous micro-organisms and/or symbionts included in said filamentous micro-organisms whereby said filamen-tous micro-organisms and/or symbionts may metabolise the organic acids in the presence of oxygen to carbon dioxide; and (ii) collecting said biological waste effluent after passage through the curtain for ultimate disposal. The invention also provides a waste treatment plant for treatment of biological wastes. The waste treatment plant contains one or more hanging curtains (16) made of sheet material for supporting the growth of adherent filamentous micro-organisms and also means (34, 34A, 39, 39A) for applying biological waste in li-quid form to one or both broad surfaces of the or each hanging cur-tain (16). There is also provided means (37, 37A, 38, 38A) for passing pressurised air over one or both broad surfaces of the or each hang-ing curtain and collection means (42A) for collecting processed waste effluent after passage through the or each curtain.
Patent CA-2098393-A1 (CA)
Title: Oral administration of alpha interferon to treat lung malignancies
Inventor: SPIEGEL ROBERT J
IPC: A61K38/21
Filed: 1991-12-11
Abstract: A pharmaceutical composition for treating or preventing lung malignancy in mammal comprising recombinant DNA human alpha interferon (rhIFN-.alpha.), a use of rhIFN-.alpha. for the manufacture of a medicament for treating or preventing a lung malignancy in mammals as well as a method of treating or preventing a lung malignancy in a mammal by administering by oral inhalation to such a mammal afflicted with a lung malignancy an effective amount of rhIFN-.alpha. via a nebulizer or metered dose inhaler are disclosed.
Patent CA-2099229-A1 (CA)
Title: Catalytic oxidation of alkanes
Inventor: DURANTE VINCENT A
IPC: C07C45/33
Filed: 1993-06-25
Abstract: ABSTRACT   Process  and  apparatus  are  provided  for  oxidation  of  organic compounds in which a reaction zone is provided, containing an open space and a bed of solid granular catalyst, an organic feedstock and oxygen are passed in gas phase through the open space and then into contact with the catalyst bed, and reaction products are removed from the open space after relatively less contact with the catalyst, and from at least one other location after relatively greater contact with the catalyst.   Greater yield of desired product may be obtained in such operation than in operation where all of the reaction products are removed after the greater contact with the catalyst.          (S-88-012L CIP-1) DRJO716A.djp
Patent CA-2099771-A1 (CA)
Title: Liposomal-polyene preliposomal powder and method for its preparation
Inventor: MEHTA REETA
IPC: A61P31/04
Filed: 1992-01-10
Abstract: A method is disclosed for preparing a stable preliposomal powder which, when reconstituted with water or saline solution, forms a suspension of liposomes containing a polyene drug, such as nystatin. The method involves the steps of combining at least one phospholipid with a first organic solvent to form a first solution, adding a clarifying amount of water to the first solution, combining a polyene with a second organic solvent to form a second solution, combining the first and second solutions to produce a substantially clear combined solution, and then removing the organic solvents, leaving a powder.
Patent CA-2100226-A1 (CA)
Title: Method of determining the direction of rotation of a member
Inventor: BRAUN EUGENE R
IPC: G01P13/04
Filed: 1993-07-09
Abstract: ABSTRACT   A method of determining the direction of rotation of a member (17) is closed, wherein the member has a speed pick-up rotor (27) having a plurality of teeth or exciter surfaces (29). The rotor has a predetermined pattern of gaps (37,73) and groups of teeth, each group of teeth having a number of teeth which is different than the number in any other group. As the rotor rotates, the pattern of gaps and teeth is sensed, and compared to a predetermined pattern. Depending upon the results of the comparison, the logic generates either a signal (61) representing clockwise rotation, or a signal (65) representing counter-clockwise rotation.
Patent CA-2101133-A1 (CA)
Title: Method for sex determination of ratite birds
Inventor: CREWS DAVID
IPC: A01K67/02
Filed: 1993-07-22
Abstract: ABSTRACT OF THE DISCLOSURE     METHOD FOR SEX DETERMINATION OF RATITE BIRDS     The present invention is a method for sex determination in ratites, such as ostriches.  The method includes the steps of administering a material that causes sex to be determined to a fertilized ratite egg and incubating the egg until it hatches.          Preferably, the administering step includes the step of injecting the material into the egg and preferably before the injecting step, there is the step of drilling a hole into the eggshell of the egg.          The material that determines sex in ratites  includes natural estrogens or a functionally equivalent amount of its synthetic mimics to cause female development and natural nonaromatizable androgens or a functionally equivalent amount of its synthetic mimics to cause male development.   Preferably, the material is estradiol-17beta (for female development) or dihydrotestosterone (for male development).  A solution may, for example, be comprised of 1.2 milligrams of estradiol-17beta preferably dissolved in 40 microliters   of   95%   ethanol,   or   7.5   milligrams   of dihydrotestosterone preferably dissolved in 100 microliters of 95% ethanol, respectively.
Patent CA-2102894-A1 (CA)
Title: Web reinforced expendable core
Inventor: CESTARO JOHN P
IPC: B22C9/10
Filed: 1993-03-12
Abstract: This disclosure concerns an expandable core (30) for molds such as die casting dies, which core has a central aperture which may be elongated. The outside of this core is provided with a plurality of parallel grooves (34) across the elongated sides of the core parallel to the aperture. These grooves (34) may have corresponding ribs (38) in the central aperture. One and the common end of each of these grooves is provided with a bridging web (36) integral with the core for reinforcing and strengthening the core. The opposite end of the core from these webs may be provided with a printout portion (40) also integral with the core by which the core is supported in the mold or die.
Patent CA-2105133-A1 (CA)
Title: Rejuvenation of hydrocarbon synthesis catalyst
Inventor: MITCHELL WILLARD N
IPC: C10G2/00
Filed: 1993-08-30
Abstract: A cobalt- or ruthenium-containing hydrocarbon synthesis catalyst, subjected to short term, reversible, partial deactivation in a slurry synthesis process can be rejuvenated, i.e., at least about 80+% catalyst activity recovery, by treating the catalyst in the presence of liquid hydrocarbons, preferably the slurry hydrocarbons, with hydrogen at elevated temperatures and pressures.
Patent CA-2108303-A1 (CA)
Title: Vibratory conveyor device
Inventor: FLINTON BRIAN T
IPC: B65G27/34
Filed: 1993-10-13
Abstract: Abstract A materials handling device comprising a cascade of vibrating conveyors (61, 71, 81), each upstream conveyor (61, 71) being nestable in a downstream neighbour (71, 81) with clearance, and movable relative thereto from a nested condition in which product is conveyed from one conveyor to another, to a separated position in which product falls from the first conveyor into a gap between the adjacent conveyors.  The invention avoids mechanical gates which are noisy, unreliable and are liable to trap the product being conveyed.
Patent CA-2109735-A1 (CA)
Title: Recliner assist apparatus
Inventor: LAPOINTE LARRY P
IPC: A47C1/0355
Filed: 1993-11-23
Abstract: ABSTRACT OF THE DISCLOSURE    A reclining modular seating section having a recliner assist apparatus  for initiating reclining movement of the seating section and extending movement of a leg rest assembly thereof.      The release assist apparatus includes an insert member fixedly secured to a drive rod of a recliner mechanism of the seating unit.  A drive bracket is fixedly secured to the insert member and pivotally coupled to an L-shaped coupling bracket.   The L-shaped coupling bracket is in turn coupled to a biasing spring which exerts a tensioning force to drive the drive bracket and drive rod, to thereby cause the seating section to assume a reclined position with its leg rest member in an extended position when the drive bracket reaches an over center position.          A release assist bracket is disposed coaxially about the insert member and has an end thereof coupled to a handle member which is graspable by an occupant of the seating unit.  By pulling on the handle member, the release assist bracket urges the drive bracket to an over center position, thereby enabling the biasing spring to continue driving the drive rod so as to extend a leg rest assembly and simultaneously recline a seatback portion of the seating unit.
Patent CA-2109858-A1 (CA)
Title: Mechanism for preventing overload on a weighing scale
Inventor: MILLER CARL A
IPC: G01G23/00
Filed: 1993-11-24
Abstract: MECHANISM FOR PREVENTING OVERLOAD ON A WEIGHING SCALE ABSTRACT OF THE DISCLOSURE    The instant invention is concerned with providing safeguards that prevent damage to a weighing scale in the case of an overload applied to the side edges of the scale platform.  In addition, the invention prevents damage to the weighing mechanism of the scale due to torquing when one attempts to lift the scale by the platform.
Patent CA-2110030-A1 (CA)
Inventor: NAKANO FUMIO
IPC: H04L7/00
Filed: 1993-11-25
Abstract: A clock synchronizing apparatus for use in a digital automobile telephone apparatus has a receiver, a clock synchronizing circuit, a timing control circuit, a multiplexer/demultiplexer, and a level comparator.  The receiver detects the level of an electric field of a received radio wave.  The clock synchronizing circuit selectively outputs a phase-corrected clock signal reproduced from the received wave or a free-running clock signal.  The level comparator compares the detected level of the electric field with a predetermined threshold and controls the clock synchronizing circuit to select one of the phase-corrected and free-running clock signals in response to the result of comparison.          Specifically, the level comparator controls the clock synchronizing circuit to output the phase-corrected clock signal if the detected level of the electric field is in excess of the predetermined threshold, and to output the free-running clock signal if the detected level of the electric field is equal to or less than the predetermined threshold.