baber/WOPTO huggingface dataset:
Patent CA-2039398-A1 (CA)
Title: Propanobicyclic amine derivatives for cns disorders
Inventor: GRAY NANCY M
IPC: C07D295/08
Filed: 1991-03-28
Abstract: Case 2606 PROPANOBICYCLIC AMINE DERIVATIVES FOR CNS DISORDERS       ABSTRACT Certain propanobicyclic amine compounds are described for treatment of CNS disorders such as psychotic disorders, convulsions, dystonia and cerebral ischemia.  Compounds of particular interest are of the formula   wherein each of R1, R2, R3, R4, Y and Z is independently selected from hydrido, hydroxy, alkyl, cycloalkyl, cycloalkylalkyl, phenalkyl, phenyl, alkoxy, phenoxy, phenalkoxy, alkoxyalkyl, halo, haloalkyl and hydroxyalkyl; wherein R3 and R4 may be taken together to form oxo;   wherein each of R9, R10, R11, R12, R13 and R14 is independently selected from hydrido, alkyl, cycloalkyl, hydroxyalkyl, fluoroalkyl, cycloalkylalkyl, alkoxyalkyl, phenalkyl and phenyl; wherein G within the nitrogen-containing cyclohetero moiety is selected from            and           ;     wherein R15 is selected from hydrido, alkyl, cycloalkyl, cycloalkylalkyl, phenyl, phenalkyl, alkoxyalkyl and  hydroxyalkyl; wherein each of R16 and R17 is independently selected from hydrido, hydroxy, alkyl, phenalkyl, phenyl, alkoxy, fluoroalkyl and fluoro: wherein m is one or two; wherein p is a number selected from zero through four, inclusive; wherein each of q and r is a number independently selected from one through three, inclusive, with the proviso that sum of q and r is a number from three through six, inclusive; with the further proviso that the nitrogen-containing cyclohetero moiety must be attached at one position selected from R3, R4, ring-position two, ring-position three and ring-position four; or the pharmaceutically-acceptable salts thereof.
Patent CA-2040364-A1 (CA)
Inventor: MUGGLI OLIVIER Y
IPC: B32B1/02
Filed: 1991-04-12
Abstract: Abstract A method of producing a cup-shaped sterilisable container (10) from a stretch-drawable composite laminate (10') of a total wall thickness between 30 and 200 µm with an aluminium foil (14) of a thickness less than 40 µm, a sealable plastic inner layer ( 12 ) of high extensibility and a plastic outer layer (16) of high extensibility and load-bearing capacity, the side wall (17) of the container (10) running at a side wall angle (a) with respect to the direction perpendicular to the container bottom (15), is distinguished in that the composite laminate is deep drawn free from folds at a side wall angle of 30° using smooth-walled forming tools (20 or 30,22,24), then combined deep/stretch drawn and subsequently stretch drawn.            (Figs. 1 to 3)
Patent CA-2043766-A1 (CA)
Inventor: PARE CHRISTIAN
IPC: A61B6/00
Filed: 1991-06-03
Abstract: 18 Procédé de basculement avec un ostéodensimètre d'un examen antéro-postérieur à un examen latéral. Pour passer d'un examen antéro-postérieur à un examen latéral avec un ostéodensimètre, on provoque le déplacement latéral (15) de l'arceau (8) qui porte le tube à rayons X (4) et le détecteur de rayonnements (7) de cet appareil. En butée (20) de ce déplacement on autorise le basculement (29) de l'ensemble. En limite de basculement, on fait retour (16) de la translation transversale. Avant de faire l'examen latéral on relève le lit (3) où est couché 12 patient à examiner. On montre que cette cinématique permet de conserver fixe l'écart réglé par construction entre le tube à rayons X et le détecteur. Figure 1.
Patent CA-2045472-A1 (CA)
Inventor: ILLUM LISBETH
IPC: A61K47/48
Filed: 1990-02-23
Abstract: A composition for administration to the mucosa comprises a pharmacologically active compound and a polycationic substance.      The polycationic substance is preferably DEAE-dextran or chitosan and the pharmacologically active compound is preferably insulin or calcitonin. The composition may be a solution, dispersion, powder or microspheres.      Other enhancers, such as lysophosphatidylcholine, can be included if desired.
Patent CA-2050418-A1 (CA)
Title: Differential pressure sensing pilot
Inventor: JOHNSON CLARENCE W
IPC: G01L7/08
Filed: 1991-08-30
Abstract: DIFFERENTIAL PRESSURE SENSING PILOT                  ABSTRACT OF THE DISCLOSURE              A differential pressure sensor assembly for use on flow lines.  A diaphragm is exposed to both high and low pressure on opposite sides of the diaphragm and respective diaphragm plates maintain the position of and provide support for the diaphragm, the diaphragm and diaphragm plates being mounted on a stem.  When the pressure differential changes, the stem on which the diaphragm is mounted moves under the influence of the diaphragm.  A spring is utilised to counteract the pressure differential on opposite sides of the diaphragm and to "centre" the diaphragm in its neutral position. The movement of the stem initiates the operation of a pilot valve which will shut down the fluid flow in the flow line.     specs\bar3560.1&2
Patent CA-2052487-A1 (CA)
Title: Polyurethane and method of preparing the same
Inventor: HIROSE SHIGEO
IPC: C08G18/06
Filed: 1991-09-30
Abstract: ABSTRACT OF THE DISCLOSURE      Polyurethane comprising a modified lignin as a hard segment, and polyurethane comprising a modified lignin as a hard segment and a polyol compound as a soft segment, and a method of preparing the same.  The polyurethane has good mechanical and thermal properties.
Patent CA-2056265-A1 (CA)
Title: Tamper resistant container lid
Inventor: NELSON JAMES L
IPC: B65D17/40
Filed: 1991-11-27
Abstract: A tamper resistant container lid that provides a tear away strip that cannot be easily removed without evidence of tampering. The tear away strip is comprised of a plurality of tabs joined by integral thin film links that are heat contractible. With the lid mounted on a container and the tear strip folded or pressed down beneath the rim of the container heat applied to the strip will contract or collapse the thin film links securing the lid on the container. The thin film links are a secure method of providing evidence of tampering because the tear strip is nearly impossible to remove without rupturing one or more of these links. A second embodiment of the invention includes a latching mechanism to hold the tear strip in a closed or folded down position beneath the rim of a container while the thin film links are heated to secure the tear strip around the container. A molding apparatus end method is also described for manufacturing parts that require mold undercuts such as the latter tamper resistant lid. A spring biased stripper ring first pivots the portion of a part haying indentations requiring undercuts away from the mold to release the undercut portion before ejecting the part from the mold.
Patent CA-2056489-A1 (CA)
Title: Propellant magazine for field artillery piece
Inventor: MAHER DAVID L
IPC: F41A9/01
Filed: 1991-11-28
Abstract: Dkt. No. 52-AR-2309 ABSTRACT OF THE DISCLOSURE     A propellant magazine includes a conveyor for mechanizing the handling of propellant charge units into and out of magazine storage. The charge units are contained in open ended tubular packs which are loaded onto the conveyor at a resupply loading station and are axially discharged from the packs through one open end at a gun loading station. The conveyor is comprised of a series of transversely elongated conveyor elements having a pair of hoops at each end with hoops of each adjacent pair of elements retained in nested relation to pivotally interconnect the elements in chain link fashion. The propellant charge units are discharged axially through the nested hoops along one side of the conveyor.
Patent CA-2059693-A1 (CA)
Title: Polysaccharide antigens from streptococcus pneumoniae
Inventor: KNISKERN PETER J
IPC: A61P31/04
Filed: 1992-01-20
Abstract: Type-specific capsular polysaccharide preparations from Streptococcus pneumoniae, having on average less than about 1000 oligosaccharide repeat units per molecule, polydispersities between 1.0 and 1.4, intrinsic viscosities between 0.6 and 3.0 dL/g, and less than 3% contamination of type-specific polysaccharide by group-specific C-polysaccharide, are produced by a novel process. The novel type specific polysaccharide products are useful in the preparation of vaccines, especially covalent conjugates comprising the novel polysaccharide linked to a T-cell stimulatory carrier protein. Vaccines comprising the novel polysaccharides are useful in the prevention of infection and of diseases associated with infection by Streptococcus pneumoniae.
Patent CA-2060443-A1 (CA)
Title: Trawl cable vibration meter
Inventor: TUPPER CHRISTOPHER N
IPC: G01N27/00
Filed: 1992-01-31
Abstract: TRAWL CABLE VIBRATION METER   Abstract of the Disclosure A trawl cable vibration meter is described for monitoring the vibration in the trawl cables which connect a vessel and a set of trawl doors.  The doors are connected to a fishing net and are towed along the ocean floor.  A sensor, mounted on the vessel at a location where stress is tranferred to the vessel, provides signals corresponding to the vibration in each cable which is indicative of the interaction between the trawl door and the ocean bottom. An interface provides ongoing information on the vibration, and an alarm system for notifying an operator when a threshold has been exceeded.
Patent CA-2062832-A1 (CA)
Inventor: BLANDIN YVES
IPC: E01C19/15
Filed: 1990-06-27
Abstract: 2062832 9100392 La présente invention a pour objet un finisseur niveleur multifonction qui comporte une trémie (11) basculante dans laquelle sont déversés différents matériaux (12) glissant dans le sens opposé de la marche; des portes (15) de retenue s'ouvrent à la demande pour un débit proportionnel à la couche de matériau à répandre. Cesdites portes (15) sont intégrées à un dispositif niveleur monté sur un ensemble de châssis relié à un système compensateur d'épaisseur, comprenant des rails inclinés (26) vers l'arrière, des pièces de liaison (25) qui supportent l'ensemble du dispositif niveleur et des portes (15). Ce dispositif niveleur comporte une lame niveleuse (19) placée en arrière desdites portes, qui assure l'opération d'épandage, et montée sur un châssis (20) articulé, supportant également en arrière de la lame (19) des patins (40) indépendant les uns des autres et qui pivotent (41) pour exercer une pression sur les matériaux égalisés par la lame (19).
Patent CA-2063921-A1 (CA)
Title: Optical fibre incorporating a variable internal bragg grating and its applications
Inventor: FACQ PAUL
IPC: H01S3/094
Filed: 1992-03-25
Abstract: ABSTRACT     The invention relates to a fibre-optic component. It  includes  an optical  fibre,  the core of which is composed of a material which becomes light-amplifying by optical pumping.        It further includes means for production of the pumping wave in the form of a variable interference field including strata over at least a part of the core of the optical fibre.        This component permits the extraction and the injection of a selected fraction of the luminous flux guided by the fibre.
Patent CA-2067628-A1 (CA)
Title: Methods for inhibiting the production of acid in acid mine waters
Inventor: BOCKOWSKI EDMUND J
IPC: A01N35/02
Filed: 1992-04-30
Abstract: ABSTRACT        Methods are provided for inhibiting the production of acid in acid mine waters by controlling the growth of Thiobacillus ferrooxidans in the mine waters by adding an effective amount of acrolein.  This will reduce acid mine drainage to other aqueous systems.  The methods comprise adding from about 0.1 to about 10 parts acrolein per million parts of the mine water for which acid production inhibition is sought.
Patent CA-2069134-A1 (CA)
Title: Silicone coating composition for film
Inventor: HONG YOUNG-GI
IPC: C08J7/00
Filed: 1992-05-21
Abstract: Abstract of the Disclosure Disclosed herein is a novel silicone coating composition to be applied on a film, a film coated with the novel composition, a process for preparing a film coated with the composition; and, more specifically, to a silicone coated film capable of producing a color development by virtue of the presence of an effective amount of solvent-soluble dye in the coating composition.
Patent CA-2074106-A1 (CA)
Inventor: ITO NAOKI
IPC: A47F9/04
Filed: 1992-07-17
Abstract: A check-out device includes a scanner for reading an article code fixed to an article, an entry conveyor for conveying the article after reading the article code, a weigh scale for measuring weight of an article on the entry conveyor to produce measured weight data, a RAM for storing article data of various articles, each article data including an article code and reference weight data, and a processing unit for obtaining from the RAM the reference weight data of the article corresponding to the article code, comparing the obtained reference weight data with the measurement weight data, and performing a sales processing for the article whose article code is read by the scanner after confirming that the article whose article code is read is identical to the article on the conveyor.  The processing unit includes a controller for allowing an operation of the conveyor after confirming that the articles are identical to each other.
Patent CA-2076560-A1 (CA)
Title: Dye-containing polarizing film
Inventor: OGINO KAZUYA
IPC: G02B5/30
Filed: 1992-08-21
Abstract: ABSTRACT               DYE-CONTAINING POLARIZING FILM           A dye-containing polarizing film comprising a polarizing  film  material  and  a  metal-containing  dye represented by the following formula (I):       wherein Me  is  a  transition metal  selected  from  copper, nickel, zinc and iron;           Z is hydrogen,  lower alkyl,  lower alkoxy,  sulfo or amino which is unsubstituted or substituted;           Q  is  a  1-naphthol  or  2-naphthol  residue which is  unsubstituted  or  substituted  and  has  no  or  an additional phenylazo or naphthylazo group unsubstituted or substituted and in which a hydroxy group is adjacent to the azo group bonding to the benzene ring having Z and is linked with the transition metal denoted by Me to form the complex;   when  Q  is  the  naphthol  residue  having  no additional  azo  group, then  T  is  naphthyl  which  is unsubstituted or substituted; and when  Q  is  the  naphthol  residue  having  an additional azo group, the T is a phenyl or naphthyl group which   is   unsubstituted   or   substituted,   which   film exhibits  comparable  high  polarizing  activity  with  film using iodine and superior durability.
Patent CA-2078254-A1 (CA)
Inventor: LADOUCEUR ERIC
IPC: A63B59/14
Filed: 1992-09-15
Abstract: ABSTRACT    Protector means for protecting the bottom edge of hockey sticks from wear when playing ball hockey  on the road.  The protector means can be in one or two protective pieces.   The protective piece or pieces have a wearing surface that contacts the road when the piece or pieces are mounted on the hockey stick.          Connecting means are provided on the protective piece or pieces for use in detachably mounting them on the blade of the hockey stick without damaging the blade so they can be readily removed when the stick is to be used for playing on an ice surface.
Patent CA-2079308-A1 (CA)
Title: Herbicidal compositions containing a silicone adjuvant
Inventor: PETROFF LENIN J
IPC: A01N57/12
Filed: 1992-09-28
Abstract: HERBICIDAL COMPOSITIONS CONTAINING A SILICONE ADJUVANT            ABSTRACT           There is disclosed a herbicidal composition in which a foliar-applied N-phosphonomethylglycine (glyphosate), or an agriculturally acceptable salt thereof, is activated by the inclusion of certain cationic, anionic, nonionic or zwitterionic silicone adjuvants.  The composition provides enhanced phytotoxicity and rainfastness in the control of weeds, particularly velvetleaf plants.
Patent CA-2080047-A1 (CA)
Title: Solid electrolyte
Inventor: KONO MICHIYUKI
IPC: H01M10/36
Filed: 1992-10-07
Abstract: A solid electrolyte is prepared by dissolving a solvent and an electrolyte salt in a trifunctional polymer and cross-linking it by irradiation with active radiation and/or heating. The trifunctional polymer is a trifunctional terminal acryloyl-modified alkylene oxide polymer containing a polymer chain expressed by the following general formula (I) as each functional chain;                   (see fig. I) wherein R' represents a lower alkyl group, R" represents hydrogen or a methyl group and m and n are each independently 0 or an integer of at least 1 and m + n ~ 35, and the amount of the solvent is 220 to 950% (weight) with respect to the trifunctional terminal acryloyl-modified alkylene oxide polymer.
Patent CA-2083182-A1 (CA)
Title: Photographic copying apparatus and process of operation
Inventor: HALLER HEINRICH
IPC: G03B27/58
Filed: 1992-11-18
Abstract: A photographic copying apparatus for the processing of lengths of copy masters adhesively bonded into long strips, in particular negative film strips that may be wound onto film spools, comprises an exposure station located along a transport path of the negative film strip, wherein the negative film strip is exposed master by master onto an unexposed photographic copy material, in particular unexposed photographic paper, passed along a paper path extending within the copy apparatus, preferably under the film transport path, through the exposure station. The copy apparatus is equipped with two supply spools located on the inlet side of the photographic copy apparatus from which the negative film strip may be wound off selectively, and with two winding spools located on the outlet side of the copy apparatus onto which the negative film strip may be selectively wound after each passage through the copy apparatus. One supply spool and one winding spool are always connected with the negative film strip being processed, while the others are in waiting positions. The configuration according to the invention of the photographic copy apparatus consists in particular of the storage and winding spool connected with the film strip being located in an approximate straight line extension of the film transport path and directly adjacent to it, while film spools in waiting positions are located in an approximate straight line extension of the film transport path behind the film spools in the working positions.
Patent CA-2083740-A1 (CA)
Title: Probes to chlamydia trachomatis
Inventor: MALINOWSKI DOUGLAS P
IPC: C12Q1/68
Filed: 1992-11-25
Abstract: PATENT   ABSTRACT          Probes To Chlamydia Trachomatis The invention provides methods and nucleic acid probes for detecting and isolating sequences of Chlamydia Trachomatis.          The probes can recognize all fifteen serotypes of C. trachomatis.     0287h
Patent CA-2087182-A1 (CA)
Inventor: RYER JACK
IPC: C10M141/10
Filed: 1991-07-30
Abstract: Additif contenant du phosphore et du soufre ainsi que son emploi afin de conférer des propriétés anti-usure et/ou anti-oxydante à des compositions oléagineuses telles que des carburants et des huiles lubrifiantes, notamment compositions pour boîte de vitesse telles que des fluides pour boîte de vitesse automatique. L'additif comprend un mélange de produits formé par réaction simultanée de (1) un bêta-hydroxy thioéther tel que thiobiséthanol, et (2) un réactif contenant du phosphore tel que le phosphite tributylique. On fait intervenir la réaction dans des conditions de pression réduite (par exemple, -40 KPa à -100 KPa) afin de limiter la quantité d'espèces de thioéther dans ledit additif à moins d'environ 45 mol %.
Patent CA-2087263-A1 (CA)
Title: Hearing aid and method for preparing same
Inventor: WOODFILL ERNEST L JR
IPC: H04R25/00
Filed: 1991-07-15
Abstract: A hearing aid (40) is formed by the in situ molding of a room temperature curing material (32) about hearing aid components (10). The in situ molding of the custom hearing aid provides an acoustical and comfort fit and minimizes processing involving multiple impression and casting procedures.
Patent CA-2087618-A1 (CA)
Inventor: GILLES AUVRAY
IPC: B05C17/005
Filed: 1992-12-29
Abstract: : Il sagit d'un "fusil" à simple poussée permettant l'utilisation simultanée de deux composantes de résine synthétique. Cette utilisation simultanée est rendue possible par l'ajout, dans un "fusil standard" pour une composante, d'un mécanisme ajustable assurant une poussée égale de la résine et du catalyseur vers un mélangeur statique. Ce mécanisme, constituant la présente invention, permet une utilisation généralisée de matériaux jusqu'à lors réservés aux professionnels de la construction principalement à cause du coût et de la manipulation des "fusils" à double poussée et à double action existants. La matière première de base constituant ce "fusil", soit le plastique, assure un investissement minimalisé de la part de l'utilisateur en plus de lui permettre de procéder aisément aux ouvrages nécessitant époxies, polyuréthanes ou autres résines synthétiques. Ce "fusil" à simple poussée et à double action peut également être transformé, par un ajustement simple du mécanisme en un "fusil" à simple action.
Patent CA-2088427-A1 (CA)
Title: Vulcanizable rubber compositions with excellent processibility, good heat resistance and good mechanical and dynamic properties
Inventor: SZENTIVANYI ZSOLT
IPC: C08K7/00
Filed: 1993-01-29
Abstract: Vulcanizable rubber compositions with excellent processibility, good heat resistance and good mechanical and dynamic properties A b s t r a c t Vulcanizable  rubber  compositions  containing  asymmetric needle-shaped fillers with alkaline surfaces are distinguished by  outstanding  processibility,  good heat resistance and good mechanical properties.     Le A 28 539 - Foreign Countries
Patent CA-2089527-A1 (CA)
Inventor: MOHAMED MONSOUR H
IPC: D03D41/00
Filed: 1991-08-29
Abstract: Méthode de tissage d'un tissu tridimensionnel en coupe transversale variable.  D'après cette méthode, on procède à une insertion différente des fils de trame à partir d'au moins un côté des couches de chaîne (X), afin d'insérer de façon sélective les fils de trame (Y1, Y2) dans différentes parties du profil en travers du tissu formé par les couches de fils de chaîne (X) durant le processus de tissage.  S'ils sont insérés à partir des deux côtés des couches de chaîne (X), les fils de trame (Y1, Y2) peuvent être insérés simultanément ou en alternance de chaque côté des couches de fils de chaîne (X). Le fil vertical (Z) est alors inséré dans le tissu par un mouvement alternatif de plusieurs harnais (11a, 11b, 12a, 12b) qui séparent le fil vertical (Z) en plusieurs réseaux de fil vertical afin de correspondre à la forme du tissu tridimensionnel ainsi fabriqué.  L'invention comprend une méthode de fabrication de tissus mailles tridimensionnels de diverses formes en coupe transversale, pour utilisation comme composites ou comme produits similaires.
Patent CA-2092632-A1 (CA)
Title: Display system with imbedded icons in a menu bar
Inventor: BERRY RICHARD E
IPC: G06F3/0481
Filed: 1993-03-12
Abstract: A method, system and program for including selections in the menu bar that are icons. The support for menus containing icons includes an algorithm in the memory of a processor that presents a menu bar with imbedded icons. The icons can be selected and directly manipulated to perform operations associated with the particular icon upon another icon or other object on a display.