baber/WOPTO huggingface dataset:
Patent CA-2094718-A1 (CA)
Title: Corynebacteria and related organisms as vaccine vectors
Inventor: RADFORD ANTHONY J
IPC: A61P31/04
Filed: 1991-10-14
Abstract: The present invention relates to a vaccine vector comprising a virulent corynebacterium or related organism which is incapable of expressing an active virulent factor or a non-virulent corynebacterium or related organism which synthesises an immuno protection effective amount of an antigen of a pathogenic organism and its use to stimulate a protective immune response against virulent members of this group.
Patent CA-2094979-A1 (CA)
Title: Process for the preparation of substituted indanones
Inventor: WEISSE LAURENT
IPC: C07C45/46
Filed: 1993-04-27
Abstract: Abstract of the Disclosure Process for the preparation of substituted indanones 1-Indanones of the formula III or IIIa   (III)               (IIIa) i.n which R1 to R7 are preferably hydrogen or alkyl, or adjacent radicals R1 to R4 form a ring, are obtained in a one-step reaction by reacting a compound I                                           (I) with a compound of the formula II                                           (II) in liquid hydrogen fluoride.
Patent CA-2095024-A1 (CA)
Title: Foundation underpinning bracket and jacking tool assembly
Inventor: HOLDEMAN MAYNARD L
IPC: E02D27/48
Filed: 1991-01-28
Abstract: Apparatus and a method is disclosed for stalibilizing the founda-tion of an existing building structure which may or has experienced set-tlement or movement. A support (18) for the foundation is provided that is adapted to be located at a position in underlying relationship to the foundation structure (10). A screw anchor (16) having an anchor shaft (20) and at least one helix (26) thereon is driven into the ground adjacent the foundation support (18). An inverted U-shaped coupler (94) adapted to be temporarily secured to the foundation support (18) receives a jack-ing device (102) therewithin extending between the top of the coupler (94) and the foundation support (18) so that upon positioning of the sup-port in supporting relationship to the foundation (10) and insertion of the anchor (16) into the ground, the support (18) may be connected to the anchor shaft (20), the jacking device (102) positioned between the support (18) and the coupler (94) so that added force may be applied to the support (18) and thereby the foundation (10) while the support and foundation are carried by the screw anchor (16), the support (18) then af-fixed to the screw anchor (16), and the jacking device (102) thereafter re-moved from its position between the support (18) and the coupler (94).
Patent CA-2095975-A1 (CA)
Title: Motor brush spring subassembly
Inventor: BAER MARK E
IPC: H02K5/14
Filed: 1993-05-11
Abstract: An electric motor brush subassembly includes a housing base, a housing cover, a brush, and a constant force spring. The brush is mounted between the housing base and the cover with the coil of the spring mounted adjacent to the outer end of the brush. The axis of the coil is disposed at a right angle with respect to the length of the brush and an unrolled spring segment extends along a side of the brush and is fixed in a slot in the cover. The spring exerts a force against the brush to bias the brush against the motor commutator.
Patent CA-2096133-A1 (CA)
Inventor: BERTHOZAT MICHEL
IPC: G06K1/12
Filed: 1991-11-13
Abstract: 2096133 9209052 PCTABS00130 L'invention concerne une machine de personnalisation automatique, électrique et graphique, de cartes à puces. Au lieu d'utiliser une tête d'impression thermique classique qui vient s'appliquer à plat contre la carte à imprimer et qui nécessite alors de courber la carte à puce pendant l'impression, on utilise une tête d'impression verticale (120) dont les éléments chauffants sont sur la tranche d'un support vertical mince; la carte (116) peut être déplacée à plat, sans courbure, sous cette tête pendant l'impression graphique; puis elle est amnée, toujours à plat, vers un lecteur standard de cartes à puces (150) dans lequel s'effectue la personnalisation électrique. Les cartes ne sont pas endommagées, la mécanique est beaucoup plus simple et il n'y a pas de risque de mélange entre les informations graphique et électrique correspondant à plusieurs cartes différentes.
Patent CA-2097723-A1 (CA)
Title: Color-encoded fluorescent visible implant tags and method for identification of a macro-organism therewith
Inventor: EKSTROM PHILIP A
IPC: A01K61/00
Filed: 1993-06-03
Abstract: ABSTRACT           For the identification of macro-organisms, especially fish, visible implant tags having identification codes of fluorescent colorants are implanted into at least partially transparent tissue of the macro-organisms such that the visible implant tags are visible.  The encoded information is obtained from the tags by measuring the spectrum of light emitted by the fluorescent colorants.  The tagged fish need not be captured to read the tags.  The information may be obtained through a significant depth of medium and also independently of the size of the tag or its orientation. Florescent dyes or, more preferably, fluorescent pigments may be used for the identification codes.
Patent CA-2097755-A1 (CA)
Inventor: HEINDL ROLAND
IPC: C04B35/12
Filed: 1993-06-04
Abstract: The present invention pertains to the use of a finely divided magnesium oxide micropowder for preparing ceramic masses and moldings.
Patent CA-2098311-A1 (CA)
Title: Bearing for mounting on a multi-sided shaft
Inventor: LAWSON JAMES L
IPC: F16C35/063
Filed: 1992-09-29
Abstract: ABSTRACT OF THE DISCLOSURE   A bearing (20) has an inner ring (24) coaxial to and rotatable relative to an outer ring (20). A central bore (36) of the inner ring (24) accommodates a multi-sided shaft in at least two positions that are angularly offset relative to each other. Each position provides a different fit between the inner ring (24) and the shaft. A preferred embodiment has a 12-pointed star-shaped bore defined by the superposition of twohexagons of slightly different scale, to accommodate a hexagonal shaft in either of two positions. The second position provides a tighter fit between the bearing and the shaft without requiring tighter manufacturing tolerances.
Patent CA-2102037-A1 (CA)
Inventor: FORAGE ALAN J
IPC: B65D90/44
Filed: 1993-10-29
Abstract: A beverage package has a sealed can 1 having a chamber containing beer 20 having gas in solution and forming a headspace 21 containing gas at pressure greater than atmospheric. A hollow insert 6 in the chamber 5 forms a secondary chamber 10 containing gas at pressure greater than atmospheric. The insert 6 is responsive to a pressure differential developed 'when the top 4 of the can 1 is opened to inject gas under pressure into the beer 20 through an aperture 11 at the top of an extension 9 of the insert. Said injection of gas liberates gas from solution in the beer 20 and the aperture 11 is located near to the surface of the beer 20 so that, preferably, less than 300 of the volume of the beer 20 is subjected to said gas liberation and adequate gas is maintained in solution in the beer 20 to provide "sparkle" from natural liberation of gas when the beer is poured into a drinking vessel.
Patent CA-2102767-A1 (CA)
Title: Identifying Curves Within a Scanned Image
Inventor: ROTH GERHARD
IPC: G06K9/00
Filed: 1993-11-09
Abstract: A method is provided for identifying and locating curves within a digitized image. Digitized images are comprised of points which may represent curves stored as an array of binary coded elements in an memory device. Each addressable memory location in the array represents a single point or pixel. Particular curves within a scanned image are identified by randomly selecting a minimal subset of points which are necessary to generate a general equation for that curve; the equation along with a point on the curve is then used as in input parameter to an incremental curve generation routine which incrementally generates all points which are in a path along that curve. A comparison is made with scanned data to determine how many points exist along the path. This is repeatedly done until the curve with the greatest number of points is located.
Patent CA-2103970-A1 (CA)
Title: Ultrasonic recanalization system and transducer therefor
Inventor: ERCOLANI MAURO
IPC: A61B90/00
Filed: 1993-08-12
Abstract: ABSTRACT OF THE DISCLOSURE  Ultrasonic recanalization system and transducer therefor An ultrasonic  system for  the  recanalization of  body vessels includes an ultrasonic transducer adapted for  in-situ  insertion  into  body vessels,  an  ultrasonic power generator  as well as a  highly insulated electrical cable for conveying  electrical power  generated by said  gener-ator  towards said transducer located  in-situ into a body vessel. The  ultrasonic transducer is adapted for coupling to a  catheter for guiding at the site of the occlusion in the  vessel.  Echoes  from  the  occlusion  are monitored, thereby  permitting localisation of  the transducer in the body vessel. (Figure 2).
Patent CA-2110786-A1 (CA)
Inventor: WINHEIM STEFAN H
IPC: D06B1/14
Filed: 1993-12-06
Abstract: A process and device for increasing the gloss and/or smoothness of a web of material are described, whereby a web of material (5) is passed through a roller gap where it is exposed to pressure.  A steam dispensing device (7) is provided upstream of the roller gap relative to the direction of travel (9) of the web of material (5).  The increase in gloss and/or smoothness is to be accomplished without consuming much energy.  To do so, the steam is condensed on the web of material and the web of material (5) is guided through the roller gap before the increase in moisture content of the surface due to the steam treatment has dropped below a predetermined value.  For this purpose, the steam dispensing device (7) has a steam blasting chamber (13) which is completely surrounded by a free housing wall (14) with a number of steam outlet openings (20) and other chamber walls (15-19) and it has a steam valve (21) for injecting steam into the steam blasting chamber (13), in which case at least one wall of the steam blasting chamber (13), preferably the free housing wall (14), is heated.
Patent CA-2111031-A1 (CA)
Title: Crystal forms of optically active isoindolines and their use
Inventor: GOTO GIICHI
IPC: A61K31/445
Filed: 1993-12-09
Abstract: Abstract of the Disclosure A crystal form of the optically active isoindoline derivative represented by the formula:                                   is useful as an improving, therapeutic and preventive agent for anxiety-associated nervous symptoms, and an intermediate for synthesis thereof.
Patent CA-2116621-A1 (CA)
Title: Novel anticancer agents
Inventor: C-GAUDREAULT RENE
IPC: C07C271/34
Filed: 1994-02-28
Abstract: The present invention is concerned with novel anticancer agents having potent antineoplastic activity without systemic toxicity and mutagenicity. The novel anticancer agents of the present invention are derivatives of formula I: (see formula I) wherein:      A is O or NH; and B is an aryl group selected from the group consisting of phenyl, indane, fluorene, indazole, indole, and pyridine, the aryl group being substituted with at least one substituent selected from the group consisting of hydrogen, C1-16 alkyl optionally substituted with one or more OH or SH, lower alkoxy, C3-6 cycloalkyl, lower alkylthio, nitro, cyano, lower alkene, lower alkyne, OH, SH, carboxy lower alkyl, carboxy lower alkyl esters, amino, N-lower alkyl, N,N-dilower alkyl and halogen; or a prodrug thereof, with the provisos that when A is NH and B is phenyl: a) B is substituted with at least one substituent other than hydrogen; b) B is not: 1) mono-substituted in the 4 position with C1-2 alkyl, tert-butyl or n-butyl, halogen, OH, carboxy C0-3 alkyl, (CH2)3COOCH3, cyano, acetyl and methylthio; and 2) substituted with one or two identical substituents selected from the group consisting of methyl, halogen, nitro, methoxy, carboxy and C0-3alkyl COON, the remaining substituents being hydrogen atoms.
Patent CA-2117041-A1 (CA)
Inventor: LAMBERT PAUL
IPC: B62B19/02
Filed: 1994-03-04
Abstract: Each of the pair of elongated skis circumscribe a pair of upwardly facing wheel-engaging wells at opposite fore and aft ends thereof, for receiving and containing a pair of fore and aft registering wheels from both axles of a two axle pushchair. A pair of elongated elastic cables are each anchored at both ends thereof to front and rear portions of a corresponding ski intermediately of the wells thereof. A pair of hooks are each slidingly carried along a corresponding elastic cable and releasably interconnect the elastic cable to the pushchair frame in such a way that the corresponding ski is movable between a first, operative, ground-engaging position, in which each pair of fore and aft registering wheels engage a corresponding ski well and are biased thereagainst under the resiliency of the elastic cable, and an inoperative, ground-clearing position, in which the ski releases the corresponding registering fore and aft wheels and extend generally above the latter.
Patent CA-2117903-A1 (CA)
Title: Targeted cleavage of rna using eukaryotic ribonuclease and external guide sequence
Inventor: YUAN YAN
IPC: C12R1/865
Filed: 1993-04-28
Abstract: It has been discovered that any RNA can be targeted for cleavage by RNAase P from eukaryotic cells, for example, human HeLa cells, using a suitably designed oligoribonucleotide ("external guide sequence", or EGS) to form a hybrid with the target RNA, thereby creating a substrate for cleavage by RNAase P in vitro. There are two classes of EGS that can target RNA for cleavage human RNAase P. These are prepared by transcription from a small DNA fragment that contains a sequence coding for an RNA that can assume a tRNA-like secondary structure. In the first class, the structure lacks at least the first thirteen nucleotides from the 5' terminus of the tRNA-like sequence, the anticodon stem and loop, the variable loop or part of the variable loop. The most efficient EGS with human RNAase P is the EGS in which the anticodon stem and loop was deleted. In the second class, the EGS has changes in both the equivalent of the T-loop and the anticodon stem of the tRNA-like segment of the EGS. Methods are also disclosed to randomly select and to express a suitable EGS in vivo to make a selected RNA a target for cleavage by the host cell RNAase P, thus preventing expression of the function of the target RNA. The methods and compositions should be useful to prevent the expression of disease-causing genes in vivo.
Patent CA-2118647-A1 (CA)
Title: Machine and method for packaging poultry products
Inventor: MOEHLENBROCK ANDREW W
IPC: B65B25/06
Filed: 1994-03-09
Abstract: ABSTRACT OF THE DISCLOSURE      A machine for packaging poultry products and for breaking the hocks of the poultry products includes two substantially semi-cylindrical guide members for positioning a poultry product with unbroken hocks in a bag and a plunger device for breaking the hocks of the poultry product.  The plunger device has two inclined surfaces forming a substantially V-shaped surface for contacting the legs of the poultry product and for breaking the hocks by compressing the legs of the poultry product against the carcass of the poultry product.  Methods for operating the machine to load the poultry product into the bag and to automatically break the hocks are also described.
Patent CA-2119361-A1 (CA)
Title: Water filtration
Inventor: VISSER TIMON J
IPC: B01D29/11
Filed: 1992-09-17
Abstract: A point-of-use water filtration and dispensing unit comprises an unfiltered water storage container (16) removably supported above a filtered water reservoir (11). The container has an inlet (17) for unfiltered water and an outlet (25) communicating with the reservoir, with the water in the container being exposed to atmospheric pressure. The filtered water reservoir communicates with a dispensing outlet (13) having tap means (14) which in its closed position resists the hydrostatic pressure of the water in the reservoir and the container. A seal (19, 20) removably seals the reservoir to the container, and a filter (30) is removably located within the unfiltered water container such that water flows through said filter by gravity feed as filtered water is dispensed from the reservoir.
Patent CA-2119749-A1 (CA)
Title: Image-recording materials
Inventor: ARNOST MICHAEL J
IPC: C09B53/02
Filed: 1993-07-27
Abstract: There are disclosed compounds comprising at least one cyclic 1,3-sulfur-nitrogen substituted color-providing material and at least one ballast group which are linked to each other through a triazine group. The compounds are capable of releasing the color-providing material upon cleavage in the presence of silver ions or a soluble silver complex. The color-providing compounds are useful as image-forming materials in color thermographic, photothermographic and other photographic processes.
Patent CA-2119875-A1 (CA)
Title: Benzodiazepine derivatives, compositions containing them and their use in therapy
Inventor: BOURRAIN SYLVIE
IPC: C07D401/04
Filed: 1992-10-21
Abstract: Compounds of formula (I), and salts and prodrugs thereof, wherein X is O, S, NR4 or CH2; R1 represents H, certain optionally substituted C1-6 alkyl, or C3-7 cycloalkyl; R2 represents phenyl having certain optional substituents; R3 represents C1-6 alkyl, halo or NR6R7; m is 2, 3 or 4; n is 1, 2, 3, 4, 5, 6, 7 or 8 when X is CH2 or 2, 3, 4, 5, 6, 7 or 8 when X is O, S  or NR4; and x is 0, 1, 2 or 3; are CCK and/or gastrin antagonists. They and compositions thereof are therefore useful in therapy.
Patent CA-2120891-A1 (CA)
Title: Feed additives for ruminants
Inventor: SHIBAHARA SUSUMU
IPC: A23K1/16
Filed: 1994-04-08
Abstract: ABSTRACT OF THE DISCLOSURE         A  granulated  feed  additive  composition  for ruminants,  comprises  a  core  containing  at  least one biologically active substance and a coating covering the core.   The coating contains  (a)  at least one protective substance selected from the group consisting of hardened vegetable fats and oils,  hardened animal fats and oils, fatty acid esters  and phospholipids,  and  (b)  an enzyme capable of hydrolysing the protective substance and/or an activator of such an enzyme, and has an outermost surface layer  containing  substantially  no  enzyme  or  activator thereof. The feed additive composition of the invention is particularly stable in the rumen of the ruminants and can be effectively digested and absorbed through the post-abomasum digestive organs.
Patent CA-2122460-A1 (CA)
Inventor: DOWLING MARTIN J
IPC: G06F17/00
Filed: 1994-04-28
Abstract: SYSTEM AND METHOD OF STABLE ANALYSIS OF ARBITRARILY SHIFTED DATA PATTERNS               Abstract of the Disclosure A method of enhancing stability of a discrete data pattern resulting from performing a predefined mathematical operation on a first data set subject to arbitrary shifts is disclosed.  The method comprises the step of analyzing the first data set using a predefined mathematical operator to produce a second data set, detecting and isolating the discrete data pattern in the second data set, determining a location of the detected and isolated data pattern in the second data set, measuring a difference between the location of the detected and isolated data pattern and a predetermined location of the mathematical operator, adjusting preselected parameters of the mathematical operator in accordance with the measured location difference such that the adjusted mathematical operator is aligned with the detected and isolated data pattern, and analyzing the first data set using the aligned mathematical operator.
Patent CA-2122491-A1 (CA)
Title: Tgf-.beta. type receptor cdnas and uses therefor
Inventor: LIN HERBERT Y
IPC: C12Q1/68
Filed: 1992-10-30
Abstract: DNA encoding TGF-.beta. type III receptor of mammalian origin, DNA  encoding TGF-.beta. type II receptor of mammalian origin, TGF-.beta. type III receptor, TGF-.beta. type II receptor and uses therefor.
Patent CA-2124128-A1 (CA)
Title: Flexible packaging with center opening feature
Inventor: MCQUEENY THOMAS P
IPC: B65D75/52
Filed: 1994-05-24
Abstract: A package is composed of a flexible polymer material and contains a plurality of articles. A plurality of stacks of the articles are contained within the package, the article stacks arranged to extend in a generally parallel, side-by-side configuration. Each of the stacks is aligned along an appointed stacking direction of the package, and each of the stacks has opposed facing ends thereof contacting opposed walls of the package. A designated opening mechanism extends across a primary opening wall of the package and across a portion of each of a pair of oppositely located, complementary opening walls. The opening mechanism provides for a separation of the package into at least a pair of subpackages, with each subpackage containing at least a portion of at least one article stack therein while exposing a side portion of the at least one article stack for grasping.
Patent CA-2126376-A1 (CA)
Title: Optical waveguide module
Inventor: YUI DAI
IPC: G02B6/30
Filed: 1994-06-21
Abstract: The present invention is directed to an optical waveguide module which is arranged to be free from a breakage of a coupling part of an optical waveguide and optical fibers which are housed in a housing and deviation of an optical axis at this coupling part even though a tensile force is applied to optical fibers. A waveguide board having an optical waveguide is housed in a housing and an optical connector to which bare optical fibers are connected is bonded to an end face of the waveguide board to form a first holding part. An optical fiber conductor and an optical fiber tape are introduced into the housing through a side wall of the housing, and the covering parts of the optical fiber conductor and an optical fiber tape are bonded to the side wall of the housing with a bonding agent to form a second holding part. The bonding strength of the second holding part is determined to be larger than the bonding strength of the first holding part.
Patent CA-2133638-A1 (CA)
Inventor: ASHWORTH ROBERT A
IPC: C10L9/02
Filed: 1994-10-04
Abstract: First,  nitrogen  oxides  are  reduced  by  firing  coal  in substoichiometric air conditions in a first stage oxidation unit of a combustor to reduce NOx from fuel bound nitrogen.  Hydrated lime, Ca(OH)2, is introduced into the first stage oxidation unit to produce calcium sulfide.  The calcium sulfide becomes tied up in a slag eutectic which is removed prior to entry of the fuel gas to a second stage oxidation unit at the entrance of a furnace where additional preheated air is added to the fuel gas.
Patent CA-2134145-A1 (CA)
Inventor: TAYLOR PHILIP L
IPC: C09D129/00
Filed: 1994-10-24
Abstract: A water-based autoxidisable coating composition for application  to  architectural  surfaces,   fittings  or furnishings at ambient temperatures which contains water, a  drier  to  promote  autoxidation  and  a  water-soluble autoxidisable film-forming copolymer which contains  0.5 to 7 wt% of acrylic acid, 50 to 50 wt% of either a hydroxy acrylate chosen from hydroxy ethyl  or hydroxyisopropyl acrylate or alternatively a polyethoxylate (meth)acrylate and 30 to 50 wt% of an autoxidisable ester of copolymerised acrylic acid in which the esterifying moieties are 3-allyloxy-2-hydroxypropyl or the methallyl analogue.  Also an autoxidisable copolymer of the above composition.  The coating composition laps well yet is water-soluble and resistant to both long term and short term damage by water. Also the copolymer for use in the compositions.