baber/WOPTO huggingface dataset:
Patent CA-2129264-A1 (CA)
Title: Dual leg rest assembly
Inventor: LAPOINTE LARRY P
IPC: A47C7/50
Filed: 1994-08-01
Abstract: An improved dual leg rest assembly is disclosed which is adapted for use in single and multi-person articles of furniture (i.e., chairs, sectionals, sofas, loveseats, etc.). More particularly, an improved linkage mechanism is provided for causing coordinated articulating movement of a primary leg rest panel and a secondary leg rest panel (i.e., mid-ottoman).
Patent CA-2131913-A1 (CA)
Title: Aqueous coatings composition and process for the preparation thereof
Inventor: WALKER KENNETH R
IPC: C09D133/02
Filed: 1993-03-02
Abstract: An aqueous coating composition is provided containing a) an amine neutralized acrylic resin and b) up to 50 weight percent, based on the total solids, of a mixed ester of cellulose, monocarboxylic acids with oleophilic and hydrophilic residues and dicarboxylic acid.
Patent CA-2132262-A1 (CA)
Title: Injection molding machine for processing plastifiable materials
Inventor: HEHL KARL
IPC: B29C45/66
Filed: 1994-09-16
Abstract: ABSTRACT INJECTION MOLDING MACHINE FOR PROCESSING         PLASTIFIABLE MATERIALS In an adjacent molding machine for processing plastifiable materials provided with a clamping structure jointedly connected with a support for a closing mechanism adapted to transfer a movable mold carrier and with a stationary mold carrier.  The clamping structure deviates the occuring forces and deformations around the mold tentering space and comprises several pieces.  It makes possible the creation of an easily manageable clamping structure, which can be adjusted to different injunction molding requirements, since the pieces are jointedly connected with the stationary mold carrier and the support and are coupled with each other at at least one first connection point.  This first connection point lies in some distance from the coupling points.
Patent CA-2132576-A1 (CA)
Inventor: NILSSON-ALMQVIST BO
IPC: F42C13/02
Filed: 1994-09-21
Abstract: The invention relates to a sensor system with a number of sensor stations for surveillance of an area intended to include an object to be protected. The sensor stations (1-4) are essentially distributed along the periphery of a circle (5). Each sensor station comprises a detector unit (11) arranged to scan the arc in an azimuth sector allocated to it in two detection fields (9,10). The time of passage T of a target which passes the two detection fields is measured and the target position is calculated on the basis of the measured time T, the target speed V missile, the angle between the detection fields .alpha. and the angle to the target .beta.. In the sensor system, the scanning is carried out from below and up towards the background of the sky. This implies that the scanning is not interfered with by the surrounding terrain and that a large IR area is obtained. The sensor system according to the invention increases the possibilities of detecting low-flying missiles and similar targets in comparison with conventional technology
Patent CA-2135150-A1 (CA)
Title: Method of and apparatus for injection molding of multi-layer objects
Inventor: ECKARDT HELMUT
IPC: B29C45/23
Filed: 1994-11-04
Abstract: ABSTRACT OF THE DISCLOSURE           A method of injection molding of workpieces, formed of at least two different layers, and which includes forming at least one layer from lacquer, with the apparatus for effecting the method including at least two injection molding devices for forming melts of lacquer and non-lacquer materials and an injection unit communicating with the two devices for injecting the two melts into a mold cavity of a mold.
Patent CA-2138045-A1 (CA)
Title: Method and apparatus for treatment of heart disorders
Inventor: BARDY GUST H
IPC: A61N1/365
Filed: 1993-06-09
Abstract: A stimulator for applying stimulus pulses to the AV nodal fat pad in response to sensed atrial rate exceeding a predeter-mined rate, in order to reduce the ventricular rate. The device also includes a cardiac pacemaker which serves to pace the ventricle in the event that the ventricular rate is lowered below a pacing rate, and provides for feedback control of the stimulus parameters applied to the AV nodal fat pad, as a function of the determined effect of the stimulus pulses on the ventricular rate.
Patent CA-2139607-A1 (CA)
Title: Self drilling fastener
Inventor: KENNY DANIEL J
IPC: F16B25/04
Filed: 1995-01-05
Abstract: A self-drilling fastener for use with medium density wood panels, such as oriented strand board (OSB), having a head and first and second shank portions where the first shank portion includes threads for mating engagement with an OSB panel and the second shank portion substantially is formed as a taper shank flat drill which forms the drilling end of the fastener, the taper shank flat drill having conical shaped tapered portions, a triangular drill tip and a pair of wing portions formed on opposite sides of the flat drill forming helical cutting edges.
Patent CA-2145431-A1 (CA)
Title: Vehicle Position Determining Apparatus
Inventor: ALOFS CORNELL W
IPC: G05D1/02
Filed: 1995-03-24
Abstract: Apparatus for determining the position of a mobile vehicle relative to a fixed location marker device which comprises a coil energized to emit a magnetic field composed of lines of magnetic flux extending radially and arcuately from the ends of the coil's longitudinal axis.  A sensor unit mounted on the mobile vehicle comprises four identical sensing coils each responsive to the frequency of the magnetic field of the marker device and each having a major axis. These sensor coils are supported in two pairs with the major axes of the sensor coils of each pair disposed on either side of a common central plane and extending parallel   thereto,   this   common  central   plane   extending transversely to the longitudinal axis of the marker device coil.          Each pair of sensor coils is arranged in an X pattern in which their major axes cross each other medially and perpendicularly to define a center for the coil pair.  The two pairs of coils are mounted with their centers spaced apart a fixed distance on a base line which the major axes of the coils cross at a 45 degree angle.  Position signals from the sensor coils are processed to produce  X  and  Y  coordinate  values  indicating  the  relative position of the sensor unit to the marker device.   The marker device may be inductively excited from an antenna on the mobile vehicle.
Patent CA-2146860-A1 (CA)
Inventor: CHOWHAN MASOOD
IPC: C11D3/37
Filed: 1994-08-24
Abstract: An improved process for cleaning and disinfecting contact lenses with a single solution is described. The process utilizes the cleaning effect of a cleaning agent in combination with the solvent action of water and physical agitation of the lens (i.e., by means of rubbing) to achieve a degree of cleaning which is comparable to or better than prior processes which utilize surfactant-cleaners. The cleaning agent is selected from polycarboxylates, polysulfonates and polyphosphates. The preferred cleaning agent is citrate. The process also offers greater convenience, relative to many prior systems for cleaning and disinfecting contact lenses, since the need to utilize additional products to clean the lenses is eliminated.
Patent CA-2149905-A1 (CA)
Title: Replaceable recoil starter
Inventor: EVERTS ROBERT G
IPC: F02N3/02
Filed: 1994-01-03
Abstract: A replaceable starter assembly for a hand-held internal combustion engine (56) of a power tool comprising a cartridge (10) secured to an engine housing (12) and including a spool (20) on which a rope (18) is wound and with a recoil spring for biasing the spool (20) to rotate in one direction. The cartridge (10) may be detached from the engine housing (12) for replacement without requiring disassembly of the engine housing (12). A starter housing (14) substantially encloses the cartridge (10) and is secured to the engine housing (12).
Patent CA-2153141-A1 (CA)
Inventor: NOLET ROCH
IPC: B65D6/26
Filed: 1995-06-30
Abstract: A five-piece plastic container for carrying items, such as fruits and vegetables, comprises a bottom piece and four side pieces; each side edge of the bottom piece includes a series of horizontally spaced recessed areas and a horizontally extending integrally formed hinge traversing the recessed area.  Each lower edge of the side pieces includes a series of horizontally spaced extensions defining a C-shaped profile which is adapted to be received within a corresponding one of the recessed areas for the assembly of the side pieces to the bottom piece.   The profile is configured to enable a snap engagement and disengagement with and from the hinges, allowing the side pieces to be moved between an outward foldback position, an erected position and an inwardly folded position.  The disclosure also describes a seven-piece container.
Patent CA-2155899-A1 (CA)
Title: Electronic circuit pack and mounting frame combination
Inventor: BEUN ROGER A
IPC: H02B1/04
Filed: 1995-08-11
Abstract: Electronic circuit pack and mounting frame in which a drawing device is provided to draw the pack into the frame to mate connectors of the pack and frame. A guide arrangement of slots and received guide pins is provided to hold the pack in correct orientation during the drawing process. Hence, the connectors are correctly aligned and incorrect mating and resultant connector damage is prevented.
Patent CA-2156249-A1 (CA)
Inventor: PREVOST ISABELLE
IPC: F25J3/06
Filed: 1994-12-26
Abstract: Le procédé de liquéfaction d'un gaz naturel selon l'invention consiste à liquéfier au moins en partie ce gaz en le détendant avec fourniture d'énergie mécanique, le gaz au cours de cette détente passant d'une phase dense à une phase liquide sans transition de phase. Le procédé comporte au moins les deux étapes suivantes: a) on refroidit le gaz naturel constitué de plusieurs constituants à une pression au moins supérieure ou égale à la valeur de pression critique du méthane et à une température telle que ledit gaz se présente en phase dense à la fin de ce refroidissement, b) on détend et on liquéfie au moins en partie une fraction de ladite phase dense provenant de l'étape a) à travers un dispositif (T3) adapté à diminuer la pression du gaz selon une détente avec fourniture d'énergie mécanique, le passage de l'état en phase dense vers un état en phase liquide se faisant sensiblement sans transition de phase.
Patent CA-2159163-A1 (CA)
Inventor: BREANT PATRICE
IPC: C09D177/00
Filed: 1995-09-26
Abstract: La présente invention concerne des compositions thermoplastiques souples à base d'une matrice polyamide, d'une phase dispersée polyéthylénique et d'agents ignifugeants répartis entre les deux phases. Ces compositions présentent de bonnes propriétés mécaniques, une tenue au feu et aux solvants améliorée et éventuellement une excellente tenue dimensionnelle à chaud. Elles peuvent être utilisées comme revêtements de câbles électriques, comme tubes ou dans la conception d'objets obtenus par moulage, formage ou filmage.
Patent CA-2162670-A1 (CA)
Inventor: SAMUELS GLENN JAY
IPC: A61K31/535
Filed: 1994-05-10
Abstract: Mycophenolate mofetil, mycophenolic acid, and ranolazine can be conveniently manufactured into high dose oral formulations by the hot melt filling of a supercooled mycophenolate mofetil, mycophenolic acid, or ranolazine liquid into a pharmaceutical dosage form. High dose oral pharmaceutical formulations and manufacturing methods therefor are disclosed.
Patent CA-2165695-A1 (CA)
Inventor: BAKER WALTER J
IPC: E05B19/00
Filed: 1995-12-20
Abstract: A system and method of fault tolerant key management of  cryptographic  keys  includes  a  key  distribution computer  and  primary  and  secondary  key  management computers  coupled  to  the  key  distribution  computer. Primary and secondary server computers are each coupled to the primary and secondary key management computers. One of the primary and secondary key management computers is operational at a time.   The operational one of the primary and secondary key management computers writes key data received from the key distribution computer to an archive database in each of the primary and secondary server  computers.    The  method  includes  the  steps  of requesting storage of key data by an operational one of the  primary  and  secondary  key  management  computers; monitoring the operational status of each of primary and secondary  server  computers;  writing  key  data  to  an archive database in each of the primary and secondary servers that are operational; writing key data to a log file in an operational one of the primary and secondary servers when one of the primary and secondary servers is not  operational;  monitoring  a  return  to  operational status  of  the non operational  one of  the primary and secondary servers; and writing to the archive database of the  non-operational  one  of  the  primary  and  secondary server computers the key data stored in the log file of the operational one of the primary and secondary server computers.
Patent CA-2166456-A1 (CA)
Inventor: COTTER MARK A
IPC: H01B3/00
Filed: 1996-01-02
Abstract: An improved electrical conductor is provided which includes an electrical conductor having an insulating layer which electrically insulates the electricalconductor. The insulating layer is substantially pinhole free having a thicknessof less than about 30µm.
Patent CA-2167559-A1 (CA)
Title: Process for drying hydrophobic amino acids with improved process for increased bulk density
Inventor: DUEPPEN DANIEL
IPC: A23K1/00
Filed: 1996-01-18
Abstract: A process for improving the solubility of hydrophobic amino acids in which hot saturated aqueous solutions of at least two different amino acids are first combined. A first step includes making a hot saturated aqueous solution of a first and hydrophobic amino acid having a low solubility in water. A second step includes making a hot saturated aqueous solution of a second and hydrophilic amino acid having a high solubility in water. Then the two hot saturated aqueous solutions are mixed to prepare a combined hot solution mixture, arid dried. The resulting product is an amino acid food supplement which is blended into animal feed. The preferred amino acids are tryptophan and lysine, when the animal is a domestic farm animal. A preferred ratio is where the concentration of tryptophan is greater than 50 grams per liter and the concentration of lysine is greater than 300 grams per liter.
Patent CA-2169114-A1 (CA)
Title: Carbonaceous Electrode Material for Battery and Process for Production Thereof
Inventor: OHASHI HIROAKI
IPC: H01M4/58
Filed: 1996-02-08
Abstract: A battery electrode material having a large charge-discharge capacity and capable of providing a (non-aqueous solvent-type secondary) battery of a high energy density is provided in the form of a carbonaceous material having a microtexture suitable for doping with lithium (ions). Such a carbonaceous material is produced through a process of heating a starting organic material for carbonization including a step of heating the organic material in a halogen gas-containing inert gas atmosphere in a specific temperature range (800 - 1400 ~C) below the final carbonization temperature.
Patent CA-2170179-A1 (CA)
Inventor: IVANSONS IVARS V
IPC: B29C65/78
Filed: 1996-02-23
Abstract: When plastic tubes are melted in a connect or disconnect procedure aerosol particles are formed.  The aerosol particles are confined or contained by providing an ion generator which imparts an electrical charge to the particles.  The charged particles are then collected by a collector plate within the device.
Patent CA-2172426-A1 (CA)
Title: Collapsible support structure for flexible bags
Inventor: MCNERNEY FRANCIS BERNARD
IPC: B65B67/12
Filed: 1996-03-22
Abstract: This invention provides a supporting structure for supporting different types of flexible containers or bags. Structure is capable of supporting open-mouth type bags and in addition can support handle-type bags or t-shirt bags. The supporting structure includes a retaining arrangement for retaining the mouth of the flexible container open under tension and members are provided for restraining lateral movement of a container mounted in the device. A bag bottom supporting arrangement for supporting the bottom of the flexible container is provided and the bag supporting arrangement is movably mounted to the structure for movement between a first supporting position where the bottom of the bag is supported to a collapsed position where the bottom supporting apparatus is folded upwardly and into the structure. This results in a compact arrangement which is advantageous for storage purposes as well as shipping the article.
Patent CA-2173299-A1 (CA)
Title: Leak-proof venting system
Inventor: DUFOUR ERIC
IPC: F23J13/04
Filed: 1996-04-02
Abstract: The present invention relates to flue sections and an airtight venting system made therefrom by connecting in line the flue sections.  The flue section  has a pair of opposite ends of circular cross-section one of which called "male end" is shaped and sized to fit into the other end, called "female end" of a similar flue section.  The male end comprises at least two outwardly-projecting L-shaped grooves , a peripheral outwardly-opening recess and an O-ring mounted therein and protruding outwardly.  The L-shaped grooves are positioned in such a manner to have an opening at the male end of the flue section.  The recess is positioned at a distance "H" from the L-shaped groove.   The female end comprises at least two inwardly-projecting keys sized and shaped to engage the L-shaped grooves of the male end of another flue section in order to lock the male end into the female end by insertion and twisting of the ends together, forming a "bayonet" type connection  and  a  peripheral  inwardly-projecting  boss positioned at the distance "H" from the keys in such a manner to be aligned and pressed against the O-ring of the other flue section, making a tight seal when the male end of the other flue section is  fitted into the female end of the  flue section.
Patent CA-2175502-A1 (CA)
Inventor: SUGIMOTO HACHIRO
IPC: A61K31/395
Filed: 1991-06-13
Abstract: Cyclic amide derivatives defined by the formula:      R1 - (CH2)n-Z   (I) or a salt thereof are disclosed, in which R1 is a group derived from a substituted or unsubstituted cyclic amide compound, n is zero or an integer of 1 to 6 and Z is a group:      in which R2 is an aryl, a halogen-substituted aryl, a cycloalkyl or a heterocyclic group, m is an integer of 1 or 2, R3 is hydrogen or a lower alkyl, R4 is an aryl or a halogen-substituted aryl, a cycloalkyl or a heterocyclic group, and p is an integer of 1 or 2, provided that when the cyclic amide compound is quinazolinone or quinazoline-dione, R2 aid R4 are neither aryl nor substituted aryl. The cyclic amide compounds are pharmacologically effective in the prevention and treatment of diseases due to insufficiency of the central choline functions.
Patent CA-2175733-A1 (CA)
Title: Aromatisation process
Inventor: ANDERSSON BO
IPC: B65B25/00
Filed: 1996-05-03
Abstract: A process for introducing an aroma into the headspace of a package containing a food product during the gas packaging of the food product which comprises introducing a modified atmosphere into the headspace, and introducing a food acceptable aroma dissolved in a liquid food acceptable gas under pressure into the headspace of the package.
Patent CA-2177207-A1 (CA)
Title: Optical fiber having polarizer with reduced optical loss
Inventor: STONE JULIAN
IPC: G02B5/30
Filed: 1996-05-23
Abstract: In accordance with the present invention, an optical fiber is provided that includes a first optical fiber section having a first end facet and a second optical fiber section having a second end facet.  A dichroic glass polarizer optically couples the first end facet to the second end facet.  The polarizer has a thickness of less than approximately 50 microns.  An optically transparent adhesive may fix the glass polarizer to the first end facet.  In addition, a connector such as a rotary glass capillary connector or a straight tip connector may be used to connect the first optical fiber section to the second optical fiber section.
Patent CA-2177642-A1 (CA)
Title: Nuclear receptors related to the retinoid receptor x family
Inventor: PETKOVICH MARTIN
IPC: C12N15/12
Filed: 1996-05-29
Abstract: Two novel retinoic acid receptors are disclosed.  These two receptors are members of the retinoic X receptor  (RXR)  family of  nuclear receptors. These receptors  exhibit a high degree of amino acid conservation with other vertebrate  RXR's,  but contain a conserved sequence which encodes an additional fourteen amino acid segment within their ligand binding  domains. These RXR's do not bind 9-cis retinoic acid (RA) or all-trans RA with high affinity and are not activated by 9-cis  RA.  These RXR's are able to form dimers in a manner equivalent to that of other RXR's.
Patent CA-2181672-A1 (CA)
Title: Rotary Stamper Disk
Inventor: MAKOWECKI WALTER
IPC: A21C11/04
Filed: 1996-07-19
Abstract: A rotary stamper disk includes a disk having a first side, a second side, a rotational axis and a circumferential exterior mounting surface.   A first circular plate is positioned on the first side of the disk. The first circular plate has a radius greater than the disk, thereby defining a first mounting flange that protrudes beyond the circumferential exterior mounting surface of the disk. A second circular plate is positioned on the second side of the disk.  The second circular plate has a radius greater than the disk, thereby defining a second mounting flange that protrudes beyond the circumferential exterior mounting surface of the disk. A plurality of spacer members are positioned transversely at spaced intervals along the circumferential exterior mounting surface of the disk.  Each of the spacer members has a first end and a second end.  The first end of each of the plurality of spacer members is removably secured to the first mounting flange of the first circular plate. The second end of each of the plurality of spacer members is removably secured to the second mounting flange of the second circular plate.
Patent CA-2182756-A1 (CA)
Inventor: HOEPP MATHIAS
IPC: C07C45/51
Filed: 1996-08-06
Abstract: 2-(Alkoxymethyl)acrolein of the formula        which is produced from acrolein, an alcohol ROH and formaldehyde, was previously only obtainable in a two-step process with moderate yield and at high cost. According to the invention the reaction takes place in one step, with a good yield being obtained, in that acrolein is reacted with a substantially equimolar quantity of a source of formaldehyde in the presence of at least an equimolar quantity of the alcohol ROH and a catalytic quantity of a catalyst system based on a secondary amine and a mineral acid at a pH value of the reaction mixture in the range of 1 to less than 7.
Patent CA-2182924-A1 (CA)
Inventor: HOLLINGER WILLIAM K JR
IPC: B65D81/26
Filed: 1996-08-08
Abstract: Preventing the physical degradation of an archival article due to exposure to environmental impurities by applying to a substrate a coating composition containing (i) an alkaline buffer capable of neutralizing acidic components from the environment of the archival article; and (ii) an adsorbent capable of removing chemical components from the environment of the archival article, drying the composition on the substrate to form a coated material; and preventing the physical degradation of the archival object by positioning the coated material in proximity to an archival article.