baber/WOPTO huggingface dataset:
Patent CA-2087749-A1 (CA)
Title: Method and apparatus for making armatures for electrodynamic machines
Inventor: BRADTMUELLER LYNN E
IPC: H02K15/04
Filed: 1993-01-21
Abstract: An operator sequentially inserts into an automated system for making armatures for electrodynamic machines loaded magazines containing a required number of hairpin conductors for an armature to be made, an armature core comprising a plurality of substantially aligned laminations preassembled to form the core and a commutator, and removes armatures completed by assembling these components. All the insertion and removal steps are performed from an operator's position such that operation of the system embodying the present invention is easily and conveniently performed even though the components and completed armatures can be of substantial weight. The use of a hairpin magazine, including the hairpin conductors required for an armature, permits simultaneous transfer of all, the hairpin conductors into upper twist tooling wherein upper ands of the hairpin conductors adjacent and turn portions of the conductors are moved apart relative to one another. The frog leg conductors thus formed are removed from the upper twist tooling and inserted into slots of an armature core which has bean earlier inserted into the system.      The frog leg conductors are fully pressed through the armature core into lower twist tooling which than is operated to move the ends of the conductors extending beyond the armature core away from one another and into alignment with other conductors for insertion into a commutator for the armature, which commutator was earlier placed into the system. The commutator is properly positioned beneath the armature core which is then pressed onto the commutator. The completed armature is moved to the operator's position where the operator removes the completed armature and replaces it with a commutator for the next armature.      The operator continues to insert components of armatures into the system and removes completed armatures made up by assembling the components so inserted.
Patent CA-2088068-A1 (CA)
Inventor: ROSENBLUM MICHAEL
IPC: A61K38/16
Filed: 1991-08-14
Abstract: This invention relates to substantially purified gelonin, toxic fragments thereof, the DNA sequences encoding gelonin and use of the DNA for producing, by recombinant technology, gelonin, toxic fragments thereof and fusion proteins. More specifically, the invention relates to the primary amino acid sequence of gelonin, and of the DNA encoding said gelonin and the production of synthetic gelonin and toxic fragments thereof.
Patent CA-2088429-A1 (CA)
Title: Communications system
Inventor: ATKINS STEVE J
IPC: G06F9/44
Filed: 1993-01-29
Abstract: ABSTRACT COMMUNICATION SYSTEM          The use of the client-server approach to the problem of multiple users of objects in Object-Oriented Systems is well known.         An alternative approach is disclosed where a shared object is created which is copied to all system nodes requiring access to the  object  and  a  used-by  table  created  identifying the  nodes holding a copy  of the object.   When the object  is updated  by operations at one of the nodes then the copies identified by the used-by table are also updated.
Patent CA-2088873-A1 (CA)
Inventor: ALARCON JEAN-MICHEL
IPC: C01B21/36
Filed: 1993-02-05
Abstract: Procédé d'oxydation thermochimique de l'oxyde de diazole. Procédé de décomposition thermochimique de l'oxyde de diazote en produits de formule générale (I) NOx (I) x représentant 1 ou 2, dans lequel on traite à la flamme l'oxyde de diazote, puis l'on récupère les produits de formule générale (I) formés.
Patent CA-2089196-A1 (CA)
Title: Cushioned stop for powered conveyor
Inventor: KETTELSON RUSSELL W
IPC: B23Q16/00
Filed: 1993-02-10
Abstract: A stop mechanism mountable on a powered conveyor, such as a conveyor having continuously-driven drive rollers which support and drivingly move loads such as pallets. The stop mechanism is mounted directly under and between sidewardly-spaced drive rollers to permit use of through shafts between sidewardly-spaced pairs of drive rollers. The stop mechanism has a vertically-oriented stop lever which projects upwardly for contacting a moving load, which contact effects limited vertical swinging of the lever into engagement with a fixed stop. The lever is coupled to a hydraulic shock absorber which effects rapid deceleration of the load to cause cushioned contact thereof with the fixed stop.      The shock absorber preferably has an internal orifice arrangement associated with a pressure chamber which results in the orifice flow area progressively decreasing as the stop lever is moved by the load to provide more optimum control over liquid pressure and control over the resistance force imposed against the load. The stop lever is movable downwardly to disengage the load, and is spring urged upwardly to permit engagement with the next load.
Patent CA-2090272-A1 (CA)
Inventor: OSHIMA JUNJI
IPC: C08L67/06
Filed: 1993-02-24
Abstract: Abstract of the Disclosure An unsaturated polyester resin composition for the production of cured molded article which comprises: an unsaturated polyester resin; and a core-shell polymer as a low shrinking agent which comprises:     (a) a cross-linked core layer polymerized from a first monomer comprising an aromatic vinyl monomer in an amount of not less 50% by weight, the core layer being contained in the core-shell polymer in an amount of 50-90% by weight; and (b) a shell layer polymerized from a monomer comprising methyl methacrylate in an amount of not less 50% by weight; and the core-shell polymer having a refractive index in the range of 1.52-1.58 and within ? 0.02 from the refractive index of the cured material of the unsaturated polyester resin.
Patent CA-2090344-A1 (CA)
Title: Process to prevent the formation of adhesives when annealing steel band
Inventor: ZYLLA PETER
IPC: C21D1/70
Filed: 1993-02-25
Abstract: A process to prevent the formation of adhesives when annealing a steel band having a low carbon content uses an inert gas consisting of nitrogen and hydrogen and includes the phases of heating up, holding time and cooling. The process is characterized in that during the holding time, the steel band is coated by oxidation with a thin coating which is then completely removed by reduction during the cooling phase.
Patent CA-2091152-A1 (CA)
Title: Solid lipid particles, particles of bioactive agents and methods for the manfuacture and use thereof
Inventor: WESTESEN KIRSTEN
IPC: A61K9/14
Filed: 1993-03-05
Abstract: The present invention is in the area of administration forms and delivery systems for drugs, vaccines and other biologically active agents. More specifically the invention is related to the preparation of suspensions of colloidal solid lipid particles (SLPs) of predominantly anisometrical shape with the lipid matrix being in a stable polymorphic modification and of suspensions of micron and submicron particles of bioactive agents (PBAs); as well as to the use of such suspensions or the lyophilisates thereof as delivery systems primarily for the parenteral administration of preferably poorly water-soluble bioactive substances, particularly drugs; and to their use in cosmetic, food and agricultural products.      SLPs and PBAs are prepared by the following emulsification process: (1) A solid lipid or bioactive agent or a mixture of solid lipids or bioactive agents is melted. (2) Stabilizers are added either to the lipid or bioactive agent and to the aqueous phase or to the aqueous phase only depending on their physicochemical characteristics. Stabilizers may also be added or exchanged after homogenization. (3) Drugs or other bioactive substances to be incorporated into the SLPs may be melted together with the lipids if the physicochemical characteristics of the substance permit or may be dissolved, solubilized or dispersed in the lipid melt before homogenization. (4) The aqueous phase is heated to the temperature of the melt before mixing and may contain e.g. stabilizers, isotonicity agents, buffering substances, cryoprotectants and/or preservatives. (5) The melted lipid compounds and the bioactive agents are emulsified in an aqueous phase preferably by high pressure homogenization.
Patent CA-2092172-A1 (CA)
Title: System clock speed controller
Inventor: BARRETT DAVID M
IPC: G06F1/32
Filed: 1991-09-24
Abstract: In a portable computer the BIOS software slows the system clock frequency during idle periods. The BIOS software returns the system to its normal operating frequency when an awaited event such as a keystroke occurs. In the event of an interrupt while the system clock is at the lower frequency, a hardware clock control circuit responds to the interrupt to promptly increase the system clock frequency to the normal value. By decoding the old frequency, new frequency and the several available frequencies, the change in frequency is timed to maintain proper phase and duty cycle without interruption.
Patent CA-2092711-A1 (CA)
Title: Compositions and methods for inhibiting growth or replication of viruses
Inventor: AURELIAN LAURE
IPC: A61P31/12
Filed: 1991-09-18
Abstract: The invention relates to compositions and methods for inhibiting the growth or replication of microbes, viruses or self-replicating nucleic acids. Antisense oligonucleotides that bind to strategic sites in the microbe, virus of self-replicating nucleic acid genome find particular utility in preventing proliferation and pathogenesis; and in detecting microbe, virus or self-replicating nucleic acid. Therapeutic compositions comprising at least two oligonucleotides and methods using the compositions are effective in inhibiting the growth or replication of homologous and heterologous microbes, viruses or self-replicating nucleic acids.
Patent CA-2094412-A1 (CA)
Inventor: COX NEIL BERNARD
IPC: H04Q1/457
Filed: 1993-04-20
Abstract: A method and  apparatus for detecting and classifying signals that are the additive combination of a few constant-amplitude sinusoidal components, herein called N-tones. The attributes of this method and apparatus include provision of superior classification performance with an algorithm of low computational complexity.   The method includes filtering to remove extraneous signal components, separation of the incoming signal  into one or more output  streams and segmenting and grouping  sets  of  non-overlapping  time-aligned  blocks of successive data samples, or block-sets.   Time-aligned sets of blocks are then obtained by grouping together all blocks with the same demarcation times, thereby selecting one block from each stream.  The following process is applied whenever a new block-set becomes available.  The magnitude of the data within each block of a block-set is estimated along with the frequencies of the dominant spectral components.  The frequency estimates are then used as part of the configuration process of a set of notch filters  for  removal  of  the  identified  dominant  spectral components.  The newly-configured notch filters are then applied to the same data blocks and the magnitudes of their outputs are estimated.  The estimated magnitudes from before and after the notch filtering are then passed on to a block classifier along with  the  aforementioned  frequency  estimates.  This  block classifier tests its inputs to ascertain if the current block-set conforms to prespecified conditions of tonal purity, absolute component magnitude, relative component magnitude and component frequency.  Finally, a timing classifier is applied to monitor the time course of block classifications and test the candidate N-tones for conformance with application-specific requirements regarding signal persistence and longevity.
Patent CA-2096066-A1 (CA)
Inventor: CHAN JOHN C
IPC: H01B7/288
Filed: 1993-05-12
Abstract: An electric power cable is provided having concentric neutral wires (CN wires) applied helically over the cable core construction to serve as a metallic ground shield and having a protective polymeric jacket over the CN wires. The cable is characterized in that at least one continuous, elongated water swellable element, such as yarn, filament, strand or strip is provided in contact with the CN wires and is so disposed in relation thereto as to block the passage of water within the cable in the longitudinal direction.
Patent CA-2097099-A1 (CA)
Inventor: CHURCH DONALD W
IPC: G07F17/24
Filed: 1993-05-27
Abstract: ABSTRACT      An electronic parking meter is programmable in the field, in order to provide flexibility and adaptability to future conditions, by partitioning its software program into two independent modules, the smaller of which controls the replacement by a new program module of the other module or of itself.
Patent CA-2098421-A1 (CA)
Title: Phospholipase a1, processes for its preparation and the use thereof
Inventor: HATTORI ATSUSHI
IPC: C12P9/00
Filed: 1993-06-15
Abstract: A phospholipase A1 which is capable of hydrolyzing a phospholipid to produce a 2-acyl lysophospholipid and is obtainable from species of the fungus Aspergillus.
Patent CA-2105700-A1 (CA)
Inventor: ST-JACQUES CLAUDE
IPC: B60R9/042
Filed: 1993-09-08
Abstract: 21 PRÉCIS DE LA DIVULGATION La présente invention concerne un porte-bagages caractérisé en ce qu'il comporte en combinaison: un bâti comprenant des moyens pour sa fixation à une assise: au moins un élément pourvu de moyens de rangement; des moyens de pivotement pour raccorder de façon pivotante l'élément au bâti, lesdits moyens de pivotement comprenant une paire de manivelles, une première paire de pivots solidaire de l'élément et une paire de pivots montés de façon pivotante sur le bâti, chaque manivelle ayant des extrémités opposées qui sont respectivement montées de façon pivotante sur les pivots correspondant du bâti et de l'élément, de façon à pouvoir positionner l'élément à distance du bâti lorsque en position ouverte et au dessus du bâti lorsque en position fermée; des moyens pour entraîner et déplacer l'élément de façon pivotante autour des moyens de pivotement entre deux positions extrêmes, à savoir une position fermée où les moyens de rangement de l'élément font face au bâti et une position ouverte où les moyens de rangement de l'élément sont à distance du bâti.
Patent CA-2105841-A1 (CA)
Title: Image and sound processing apparatus
Inventor: TOMITA MASAHIDE
IPC: G06F19/00
Filed: 1993-09-09
Abstract: A novel image processing apparatus is provided herein, in which plural images are displayed in various display modes in synchronization with video synchronizing signals. Such image processing apparatus includes a memory for storing image data of those images. It also includes means for generating dot clock signals. It also includes mode specifying means for specifying a display mode from the various display modes to each of the images to be displayed. It also includes selecting means which are responsive to the mode specifying means for selecting one from between the dot clock signals and the video synchronizing signals for each display mode. Finally, it includes processor means which are responsive to the selecting means for processing the image data within blanking intervals of the video synchronizing signals when the video synchronizing signals are selected by the selecting means, and for processing the image data in synchronization with the dot clock signals when the dot clock signals are selected by the selecting means.
Patent CA-2106915-A1 (CA)
Title: Sun deck and frame therefor
Inventor: WAYS BILL
IPC: E04B1/00
Filed: 1993-09-24
Abstract: A B S T R A C T           A prefabricated modular sun deck is disclosed, comprising a floor seated on a frame and preferably including a railing.  The deck is easily erected and disassembled into modular sections capable of transport. The frame includes a levelling feature which facilitates levelling of the deck when erected, and periodic re-levelling as required, without the need for sunken piers or other permanent supports.
Patent CA-2107688-A1 (CA)
Title: Improvements in or relating to learning aids
Inventor: DRAPER STEPHEN R
IPC: G09B15/02
Filed: 1992-03-31
Abstract: This invention relates to a learning aid adapted to be attached to a string instrument, said learning aid being arranged to lie generally parallel with the fretboard of the instrument and to afford a visual display indicating the string or strings and the position at which said string or strings is/are to be depressed against the fretboard to obtain a desired musical note, chord or scale.
Patent CA-2108906-A1 (CA)
Title: Compositions detergentes en poudre
Inventor: BAILLELY GERARD M
IPC: C11D3/10
Filed: 1992-04-21
Abstract: Compositions particulaires dans lesquelles sont incorporés environ 10 % à 95 % en poids d'un silicate stratifié cristallisé de formule Na MSixO2x + 1 yH2O - où M est du sodium ou de l'hydrogène, x est un nombre d'environ 1,9 à 4 et y est un nombre d'environ 0 à 20 - et environ 5 % à 90 % en poids d'une matière solide ionisable hydrosoluble, choisie parmi des acides organiques, des sels d'acides organiques et minéraux, ainsi que de leurs mélanges; la matière solide ionisable hydrosoluble est constituée de particules dont la taille ne dépasse pas 100 microns; les compositions particulaires sont pratiquement exemptes d'humidité libre.  Les particules peuvent, facultativement, renfermer jusqu'à 50 % environ en poids d'un surfactif et (ou) jusqu'à 50 % environ en poids d'autres ingrédients détergents.  L'invention présente également des compositions détergentes complètement formulées, incorporant les compositions particulaires.
Patent CA-2113952-A1 (CA)
Inventor: CLINTON MARY B
IPC: A61M25/01
Filed: 1994-01-21
Abstract: Apparatus  and  method  are  provided  for containing blood flashback during insertion of a guide wire into a blood vessel.   The apparatus includes  a barrel having a  flashback chamber. An  inner  cannula  in  the  flashback  chamber communicates with an inserter needle mounted on the  barrel.    The inner  cannula  includes  an aperture   communicating   with   the   flashback chamber.    A  porous  vent  plug  is  slidably disposed   in   the   chamber   in   fluid-tight engagement with both the barrel  and the inner cannula.    The vent  plug  can be  slid  from  a proximal  position  where  the  aperture  in the inner cannula is exposed to a distal position where  the  aperture  in  the  inner  cannula  is blocked.   A guide wire  in  the  inner  cannula blocks blood flow.  The vent plug and the guide wire are retained proximally of the aperture in the  inner  cannula  until  blood  flashback  is observed.     The  vent  plug  is  then  axially advanced to cover the aperture and stop further blood flow.  The guide wire can then be advanced safely into the blood vessel.
Patent CA-2113957-A1 (CA)
Inventor: WILDEMAN ALAN G
IPC: C12Q1/68
Filed: 1994-01-21
Abstract: ABSTRACT OF THE DISCLOSURE The invention relates to purified and isolated nucleotide sequences from the Y chromosome and autosomal chromosomes of bovines.  Single strand DNA hybridization primers are provided which hybridize to the Y chromosome or autosomal sequences and which can be used to detect the presence of Y  chromosome  and  autosomal  DNA  respectively.    The nucleotide sequences may be used to determine the sex of bovines.  Thus the invention also relates to methods of detecting the presence of Y chromosomal DNA and autosomal DNA respectively; and to methods of determining the sex of a  bovine  cell  using  the  nucleotide  sequences  and hybridization primers of the invention.
Patent CA-2115965-A1 (CA)
Title: Spark plug with a ground electrode concentrically disposed to a central electrode
Inventor: JOHNSON JAMES E
IPC: H01T13/20
Filed: 1994-02-18
Abstract: ABSTRACT OF THE DISCLOSURE         A spark plug for an internal combustion engine wherein a ring shaped ground electrode has a uniform annular hole with an internal diameter about 0.80 to 1.25 the outer diameter of the center electrode.  The ground electrode is vertically spaced below the center electrode and is concentric therewith.   The ground electrode is connected to one or more mounting posts attached to a spark plug metal housing.  The spark from the center electrode to the ground electrode has multiple paths and results in a spark plug which improves fuel combustion, increases  gasoline mileage  and  engine  horsepower  and significantly reduces the smolder or ignition delay time and environmental pollutants such as oxides of nitrogen, carbon monoxide and hydrocarbons.
Patent CA-2116187-A1 (CA)
Inventor: GUISSART CHARLES
IPC: E04F21/22
Filed: 1994-02-22
Abstract: Dispositif de pressage et de maintien (1) pendant l'opération de fixation de planches de bois, l'une dans l'autre, du type lattes de plancher, de lambris destinés par exemple à revêtir une paroi d'une pièce telle qu'un plafond, un sol, un mur,une voûte, etc ..., se fixant sur une ossature ou un panneau préférentiellement en bois, mais pouvant être aussi constitué de panneaux tapissant ladite paroi de la pièce, caractérisé en ce qu'il est constitué par les éléments suivants: - une poignée de manoeuvre (2), - une tige métallique (3), - un bras de levier (4) présentant à une des extrêmités une prolongation (5), - un premier élément métallique (6) en liaison avec ledit bras (4), - un second élément métallique de soulèvement (7) de la tige (3), - au moins trois ressorts (8, 9,10), - un moyen de liaison (11) destiné à s'accoupler avec ladite planche de bois et - au moins un moyen de fixation (12) destiné à fixer ledit dispositif (1) sur l'ossature de bois de la paroi.
Patent CA-2117153-A1 (CA)
Inventor: BEVEN JOHN L
IPC: A24D/
Filed: 1994-03-07
Abstract: An extruded filtration material which is degradable and comprises either a plastics material or an inorganic material  having  a  melting  point  above  the  operating temperature,  a polysaccharide expansion medium,  a binder and water.   These ingredients are fed to an extruder and subjected  to  an  extrusion  process  which  involves  a pressure reduction, upon extrusion from the exit die, of up to about 70 bars so that swelling of the extrudate occurs to give a cellular structure.    When  exposed  to  the  natural  weather  conditions, tobacco  smoke  filter  elements  comprising  such  material degrade without leaving a fused amalgamation of plastics or inorganic material.
Patent CA-2117476-A1 (CA)
Title: Infrared Camera with Thermoelectric Temperature Stabilization
Inventor: WOOD R ANDREW
IPC: G01J5/48
Filed: 1993-06-15
Abstract: A camera system primarily for infrared radiation having a focal plane array of microbolometer elements in a vacuum package with inexpensive thermoelectric temperature stabilization is shown. The stabilization temperature may be selected by a designer or a user over a wide range of temperatures, but room temperature use is primarily expected.      The microbolometers are passive elements and the readout scheme involves a sweep of the array with a short duration pulse-high level bias current.
Patent CA-2118566-A1 (CA)
Title: Silane hydrolysates and aluminium compounds non-abrasive coating compositions; non-abrasive and high impact strength products coated with said compositions
Inventor: VANEECKHOUTTE PHILIPPE
IPC: B29D11/00
Filed: 1994-03-08
Abstract: Curable composition for antiabrasion coating, including the constituents     A - a hydrolysate of an epoxytrialkoxysilane,   B - a hydrolysate of a silane of formula (I) <IMAGE> in which each of T<1> and T<2> produces an OH group by hydrolytic treatment and Z<1> and Z<2> are unreactive organic groups,   C - colloidal silica,   D - a specific aluminium catalyst, E - optionally, an organic solvent whose boiling point is between 70@C and 140@C, and the corresponding coated articles, optionally treated against reflections.