baber/WOPTO huggingface dataset:
Patent CA-2000642-A1 (CA)
Title: Double door closure for an air bag deployment opening
Inventor: DISALVO ANTHONY J
IPC: B60R21/2165
Filed: 1989-10-13
Abstract: A double door closure for an air bag deployment opening in which bridging portions extend across a line of separation between the doors and are weakened to define a frangible seam fractured by the pressure exerted by the inflating bag. The doors also each have an integral hinge flange formed along the opposite side from the frangible seam and inward raised surfaces defining an area of contact with the air bag to exert maximum shearing stress along the line of separation. In a first embodiment, the doors axe of one piece molded construction with the weakening of the bridging portion created by a series of blind pockets molded in from the inside along the line of separation to create a hidden seam. In a second embodiment, the doors are constructed of a support layer and stiffening secured pieces together. In the second embodiment a decorative skin layer overlies the doors, and a piercing piece is driven by the air bag to penetrate the skin layer and initiate tearing.
Patent CA-2000870-A1 (CA)
Title: Soil infiltrometer
Inventor: MEHLER MARVIN R
IPC: G01N15/08
Filed: 1989-10-17
Abstract: Abstract of the Disclosure A  soil  infiltrometer  for  making  permeability measurements  in  the  field.    A  small  reservoir  is concentrically placed inside a large reservoir and both are filled with water.  The small reservoir consists of a relatively  large  base  receptacle  and  an  upwardly extending tube.  Because the small reservoir has a much smaller volume than the large reservoir the effects of thermal expansion and temperature changes are minimized, and the accuracy of determining the quantity of water lost to the soil  is increased.   A sight  level  gauge permits the permeation of water from the small reservoir to be noted.
Patent CA-2008820-A1 (CA)
Title: Device for transferring film from a backing tape to a substrate
Inventor: LEPSIUS TILWIN
IPC: B65H37/00
Filed: 1990-01-29
Abstract: ABSTRACT OF THE INVENTION       A  hand-held  device  for transferring  a  film  from  a racking tape to a  substrate,  comprises a housing  in which a supply reel  and a take-up reel for the backing tape are each accommodated on an individual rotation pin arranged for rota-tion  on the  housing.   A  rewind lock is associated with at least one reel.   The two rotation pins are coupled with one another via a gear tooth system comprising a slipping clutch active  in  the  direction  of  rotation.    The  backing  tape, unwindable from the supply reel, is guided over an application element projecting from the housing and adapted to press the backing tape with its film side onto the substrate.   The tape is guided from the application element, back into the housing, and onto the take-up reel.  The gear tooth system is integrated into the rotation pins, and the slipping clutch is part of the gear tooth system.
Patent CA-2010553-A1 (CA)
Inventor: KAWAGUCHI AKIRA
IPC: B65B7/28
Filed: 1990-02-21
Abstract: In a rotating apparatus for top ends, a transport path for the top ends is defined along an outer periphery of a turntable which is rotatable intermittently.   Top-end holding platforms are arranged on the outer periphery of the turntable in spaced relation to each other along the transport path so as to correspond to work stations.  At least one of the top-end holding platforms is rotated about its axis relative to the turntable.  The top-end holding platforms are movable together with the turntable about an axis thereof.   Annular positioning grooves are formed respectively in upper faces of the top-end holding platforms.          An annular projection of the top end is fitted in the positioning groove.  A ventilation passageway has one end opening to the upper face of the top-end holding platform.  A source of suction air is connected to the other end of the air-ventilation passageway.
Patent CA-2011794-A1 (CA)
Inventor: HINSON VIRGIL H
IPC: B21D1/14
Filed: 1990-03-08
Abstract: ABSTRACT OF THE DISCLOSURE:           A vehicle repair support rack is provided for support in elevated position relative to a repair shop floor and includes support structure therefore whereby one end of the ramp may be raised and lowered relative to the floor.  Opposite longitudinal side portions of the rack and the aforementioned one end thereof include peripheral track structure extending thereabout and at least one carriage is mounted for the track structure for movement therealong and projects considerably horizontally outwardly of the periphery of the rack.  A portable, wheeled pull tower for use in conjunction with a repair shop floor anchored track is provided and is loadable onto the rack by the carriage (which includes an upper platform surface) when the one end of the rack is lowered and the carriage is supported therefrom to enable the platform thereof to define a loading ramp for the pull tower.  The carriage includes the equivalent of floor a anchored track with which the base the pull tower may be removably anchored, the carriage is releasably lockable in selected positions along the track and the upper tower portion of the pull tower supporting the pull developing force structure is mounted from the lower portion of the pull tower for angular displacement relative thereto about an vertical axis and includes outwardly and downwardly inclined brace structure equipped with a footed lower end for abutting engagement with the platform of the carriage to resist deflection of the pull tower in a direction opposite to the pull force exerted thereabout.
Patent CA-2012568-A1 (CA)
Title: Method and apparatus for quality monitoring of at least two transmission sections of a digital signal transmission link
Inventor: GRALLERT HANS-JOACHIM
IPC: H04L1/20
Filed: 1990-03-20
Abstract: Method for quality monitoring of at least two series connected transmission sections in a digital signal transmission link for digital equipment conforming to the synchronous digital hierarchy. Error message bytes in which parity errors are accumulated are transmitted in the section overhead of synchronous transport modules as special bytes for the accumulation of parity errors in successive transmission sections. A quality criterion for the monitored transmission link is acquired from a sequence of error message bytes. The method and the apparatus can be advantageously used in transmission equipment of digital synchronous hierarchy.
Patent CA-2015685-A1 (CA)
Inventor: SACCHETTI MARIO
IPC: C08F10/00
Filed: 1990-04-27
Abstract: Described is a process for the polymerization of olefins carried out in the presence of a catalyst comprising the product of the reaction of an Al-trialkyl compound and a catalyst component comprising a titanium compound containing at least one Ti-halogen link supported on anhydrous magnesium chloride, said component being in the form of spherical particles with an average diameter between 10 and 350  mu m, surface area between 20 and 250 m<2>/g, porosity greater than 0.2 cc/g, having an X-ray spectrum where a) reflections at angle 2 theta of 35 DEG  and 2 theta  of 14.95 DEG  are present, or b) where the reflection at 2 theta  angle of 35 DEG  is no longer present but is substituted by a halo with a maximum intensity between angles 2  theta  of 33.5 DEG  and 35 DEG , and the reflection at angle 2 theta  of 14.95 DEG  is not present.
Patent CA-2016469-A1 (CA)
Inventor: BERNHARDT BODO
IPC: F16H57/02
Filed: 1990-05-10
Abstract: Apparatus for determining shim thicknesses used to position antifriction bearings on shafts located in recesses formed in a casing. The shafts, fitted with the bearings, are installed in the casing and located with compensating discs or shims. An apparatus plate of predetermined thickness is located between the flanges of two casing halves, split perpendicular to the shaft axis. An axial force measuring cell is fitted on the antifriction bearing and the two casing halves are clamped together with a predetermined load. Axial forces produced by the clamping action of the casing on the shafts are measured during operation and correlated with a predetermined, desired axial force by a computer. The optimum thickness of the compensating discs for the individual shafts is calculated from data supplied to the computer.
Patent CA-2016638-A1 (CA)
IPC: H04J3/14
Filed: 1990-05-11
Abstract: ABSTRACT OF THE DISCLOSURE      A low speed channel bypass apparatus is described for reprovisioning the time slot multiplexer associated with an add/drop multiplexer so as to insure that particular low speed channel(s) within a high speed channel are passed through the add/drop multiplexer via the time slot multiplexer when the operation of an associated network controller is determined to be faulty.  The low speed channel bypass apparatus is particularly directed for use with a high speed channel conforming to the synchronous optical network communication standard (SONET).  A watchdog timer is used to monitor the performance of the network controller.  The watchdog timer when timed out not only prevents further operation of the network controller, but instructs an associated reprovisioning apparatus to instruct the time slot multiplexer to connect through selected channel(s) from the east high speed interface to the west high speed interface.
Patent CA-2016790-A1 (CA)
Title: Antibacterial, anti-nematode and/or plant-cell activating composition, and chitinolytic microorganisms for producing the same
Inventor: TODA TAKASHI
IPC: A01N63/20
Filed: 1990-05-15
Abstract: ABSTRACT OF THE DISCLOSURE          Two  strains  of  chitinolytic  bacteria  respectively  named "Corynebacterium Bine-A" "Achromobactor Bine-B", which were deposited  under  deposit  numbers  FERM  BP-2879  and  FERM          BP-2880 in the Fermentation Research Institute, Agency of Industrial Science and Technology,  Japan. At least one of these strains is incubated on a chitin or chitosan medium, to prepare a culture material, which is usable directly as a solid antibacterial composition or  fermented or aged  to produce a solid antibacterial composition.  Alternatively, water is added to the prepared culture material, and either of  the  liquid  and  solid  phases may  be  used  as  an antibacterial,  anti-nematode,  and/or plant-cell activating composition.
Patent CA-2022426-A1 (CA)
Title: Electroresponsive hydrogel and physiologically active substance release control system
Inventor: KAETSU ISAO
IPC: A61M37/00
Filed: 1990-08-01
Abstract: ABSTRACT    An electroresponsive hydrogel produced by alkali hydro-lysis of a copolymer comprising N-isopropylacrylamide, an ionic monomer and a crosslinking agent; and a physiologically active substance release control system comprising a biosensor, an amplifier and an electroresponsive hydrogel containing physiologically active substance are disclosed.  The hydrogel of the present invention is capable of releasing a physiolo-gically active substance alone in an amount corresponding to an  applied voltage with excellent reproducibility by contracting and reswelling in good response to the loading and unloading of an external stimulation voltage, it can be advantageously used in a physiologically active substance release control system capable of releasing an essential physiologically active substance in a necessary amount accor-ding to changes in physiological conditions.  Also, the phy-siologically active substance release control system of the present invention using this hydrogel is useful for the treatment of various diseases including diabetes mellitus.
Patent CA-2023878-A1 (CA)
Inventor: HATTORI YOSHIHIRO
IPC: H04M1/10
Filed: 1990-08-23
Abstract: ABSTRACT OF THE DISCLOSURE         A handset device which includes a small magnet unit, is simple in construction, and yet ensures the magnetic holding of a handset and the outputting of an on-hook signal when it is hung up on a main body.   The magnet unit is provided in one of a portion of the main body and a portion of the handset which face each other when the handset is hung up, while a magnetic material is provided in the other of those portions, so that a magnetic attracting force may occur between the magnet unit and the magnetic material.   The magnetic material has a saturation magnetic flux density which is lower than that of the magnet unit, so that magnetic leakage may occur.         A magnetic detector is provided for detecting such magnetic leakage and outputting the on-hook signal.
Patent CA-2025162-A1 (CA)
Title: Non-effervescent ibuprofen compositions
Inventor: GREGORY STUART P
IPC: A61K9/00
Filed: 1990-09-12
Abstract: ABSTRACT          NON-EFFERVESCENT IBUPROFEN COMPOSITIONS     The unpleasant taste of water-soluble ibuprofen salts in aqueous solution is masked by incorporating in the solution a taste-masking amount of an alkali metal bicarbonate, alkali metal monohydrogen phosphate or alkali metal tribasic citrate.  Preferably, the taste-masking compound is an alkali metal bicarbonate, especially sodium bicarbonate.
Patent CA-2025285-A1 (CA)
Title: Electrochemical cell apparatus having axially distributed entry of a fuel-spent fuel mixture transverse to the cell lengths
Inventor: REICHNER PHILIP
IPC: H01M8/06
Filed: 1990-09-13
Abstract: 54,947 ABSTRACT OF THE DISCLOSURE An electrochemical apparatus (10) is made having a  generator  section  (2,2)  containing  axially elongated electrochemical  cells  (16),  a  fresh  gaseous feed fuel inlet (28), a gaseous  feed  oxidant  inlet  (30),  and at least one  gaseous spent fuel exit channel (46), where the spent fuel exit channel  (46)  passes  from  the generator chamber  (22)  to  combine  with the fresh feed fuel inlet (28) at a mixing  apparatus (50),  reformable fuel mixture channel (52)  passes through  the length  of the generator chamber (22) and connects with the  mixing apparatus (50), that  channel  containing  entry  ports  (54)  within  the generator chamber (22), where the  axis  of  the  ports is transverse to  the fuel  electrode surfaces  (18), where a catalytic  reforming  material  is distributed  near  the reformable fuel mixture entry ports (54).
Patent CA-2025613-A1 (CA)
Title: Strontium and/or barium-containing catalysts for oxidative coupling process
Inventor: WARREN BARBARA K
IPC: C01B/
Filed: 1990-09-18
Abstract: STRONTIUM AND/OR BARIUM-CONTAINING CATALYSTS       FOR OXIDATIVE COUPLING PROCESSES                 Abstract of the Disclosure Oxidative coupling of lower alkane to higher hydrocarbon is conducted using supported catalyst comprising at least one of barium hydroxide, strontium hydroxide, barium and strontium carbonate in the presence of halogen component. High yields of higher hydrocarbon can be achieved with long catalyst life.
Patent CA-2028236-A1 (CA)
Title: Trinctorial compositions for keratin fibers containing precursors of oxidation dyes and amino-indole couplers, dyeing process using such compositions and new compounds
Inventor: LANG GERARD
IPC: A61K8/00
Filed: 1990-10-19
Abstract: Oxidation dyeing composition intended for use for dyeing keratinous fibres, especially human keratinous fibres, and in particular the hair, which contains, in a solvent medium suitable for dyeing these fibres, at least one para oxidation dye precursor or at least one ortho oxidation dye precursor and at least one heterocyclic coupler corresponding to the formula (I): <IMAGE>  in which:   R1 and R3, which may be identical or different, denote a hydrogen atom or a C1-C4 alkyl group; R2 denotes a hydrogen atom, a C1-C4 alkyl group, a carboxyl group or an alkoxycarbonyl group; at least one of the radicals R2 or R3 denoting hydrogen; R4 denotes a hydrogen atom or a C1-C4 alkyl or C1-C4 hydroxyalkyl or C2-C4 polyhydroxyalkyl group;   the group NHR4 occupying positions 4, 6 or 7 of the benzene ring, as well as their salts.
Patent CA-2028600-A1 (CA)
Inventor: ROBISON MAURICE L
IPC: A41D13/00
Filed: 1990-10-25
Abstract: ABSTRACT OF THE DISCLOSURE      An insulated all weather garment in male and female configuration is disclosed which includes an internal waterproof layer having sealed stitching protecting the upper legs and lower torso of a wearer from moisture penetrating from the outdoor atmosphere.
Patent CA-2029455-A1 (CA)
Title: Process for the separation of a gas from a gas mixture using metal complexes of cyclic polynitrogenated derivatives
Inventor: BOISSELIER-COCOLIOS BRIGITTE
IPC: C01B32/50
Filed: 1990-11-07
Abstract: ABSTRACT         This invention relates to a process for the separation of a gas from a gas mixture by using poly-nitrogenated cyclic complexes of a metal in which the pH  and potential  conditions  applied  are  especially advantageous to perform the separation with an optimum yield. This invention also relates to the application of  this process  for  the  separation  of  a pure  gas starting from a mixture of gases, or for the purifi-cation of a gas or of a gas mixture.
Patent CA-2032154-A1 (CA)
Inventor: OYAMA YOSHIHIRO
IPC: G01N21/76
Filed: 1990-04-27
Abstract: An analytical method by which a substance can be rapidly analyzed with a high sensitivity, wherein 2-hydroxy-9-fluorenone, a compound of formula ( alpha ) or an oxazole compound of general formula (I) is used as an enhancer, wherein R1 represents hydrogen, CnH2n+1 (where n is a positive integer of 1 to 4), XCnH2n (where X represents F, Cl, Br or I, and n is a positive integer of 1 to 40), CnH2n+1CO2 (where n is as defined above), phenyl, naphthyl, CnH2n+1C6H4 (where n is as defined above), YCoH4 (where Y represents F, Cl, Br, I or phenyl), or XYC6H3 (where X and Y are each as defined above).
Patent CA-2033978-A1 (CA)
IPC: C08G59/20
Filed: 1990-06-19
Abstract: ABSTRACT A phenolic novolak resin comprising a compound represented by the general formula [I]:          [I]   wherein X is H or  , R is an alkyl group having 1 to 4 carbon atoms, and n is 1 to 10, particularly a phenolic novolak epoxy resin, and material, and a cured substance therefrom, and a process for producing the resin are disclosed.  This resin is excellent in heat resistance and in reluctance to absorb water as compared with conventional phenolic resins, and useful in sealing electronic parts, molding, and laminating.
Patent CA-2034669-A1 (CA)
Inventor: LAI CHEN M
IPC: A45B25/18
Filed: 1991-01-24
Abstract: Abstract The present invention relates to the umbrella cover for use with an umbrella structure having a plurality of umbrella ribs.  The cover is comprised of a normally planar cover cloth coupled to the umbrella structure.  The cover cloth has a warp extending in a first direction and a weft extending in a second orthogonal direction.  The cover cloth has a closed stepped outer contour which defines a plurality of perimeter edges disposed in a parallel relationship with either the warp or the weft.  The perimeter edges define a plurality of vertices for respective coupling to end portions of the plurality of umbrella ribs.
Patent CA-2035312-A1 (CA)
IPC: E06B9/06
Filed: 1991-01-30
Abstract: A panel shutter assembly includes a plurality of shutter panels supported one after another between a pair of chains.   Each panel is suspended from a pair of pins carried by the two chains, respectively, and each chain, therefore, carries a plurality of pins.  Each chain includes a plurality of spaced apart link attach-ments each having a longitudinally extending pin guide slot through which one of the pins extends slidably along the slot.   The chains engage a pair of sprockets, respec-tively.   A pair of arms are supported respectively on the shafts on which the sprockets are rotatably supported.          The arms are rotatable with the sprockets and extend radially of the sprockets to project beyond the outer peripheries thereof to engage each pair of pins that have approached the sprockets.
Patent CA-2036421-A1 (CA)
Title: High solids primer composition
Inventor: WILLEY MONROE M
IPC: C09D161/28
Filed: 1991-02-15
Abstract: HIGH SOLIDS PRIMER COMPOSITION            ABSTRACT            A primer composition having a low VOC content and containing solvents, a film forming binder and pigments and the binder contains about (1) 30-65% by weight, based on the weight of the binder, of a hydroxyl containing polyester copolymer having a hydroxyl number of about 100 - 300 and a number average molecular weight of about 300 - 3,000 and being the esterification product of an alkylene glycol, a branched chain polyol, a cycloaliphatic dicarboxylic acid, an aliphatic dicarboxylic acid and an aromatic dicarboxylic acid or anhydride thereof; (2) 5-20% by weight, based on the weight of the binder, of a reactive plasticizer; and (3) 30-50 % by weight, based on the weight of the binder, of a monomeric fully alkylated melamine formaldehyde crosslinking agent.
Patent CA-2036422-A1 (CA)
Inventor: ANTONELLI JOSEPH A
IPC: C08L51/06
Filed: 1991-02-15
Abstract: Stabilized polymer dispersions in which the principal polymer contains a core component of acrylic polymers and stabilizer components which are polymers of ethylenically unsaturated monomers and which are grafted to the core component at the stabilizer ends, can be prepared using a catalytic chain transfer agent containing Co+2.
Patent CA-2040782-A1 (CA)
Title: Apparatus for injecting glue in joints and hair checks of wood, especially for gluing loose knots in wooden boards
Inventor: HANSEN TORBEN
IPC: B27K3/10
Filed: 1991-04-18
Abstract: ABSTRACT OF THE DISCLOSURE An apparatus with a percussion head disposed beneath a percussion rod of a percussion mechanism. The bottom surface of the percussion head includes a shallow, open-bottomed chamber which is defined by an axially compliant sealing ring, and is adapted to be filled with glue or plastics material to be injected into joints, hair checks, and knots of wooden boards.
Patent CA-2041204-A1 (CA)
Title: Method and apparatus for treating fluid
Inventor: IBBOTT JACK K
IPC: C02F1/46
Filed: 1991-04-25
Abstract: ABSTRACT OF THE DISCLOSURE    The present invention is drawn to a method and apparatus for treating electrically conductive fluid.          Positive and negative electrodes of electrically conductive materials having different electrochemical potentials are spaced apart and electrically isolated from one another so that the only electroconductive connection that develops an electrochemical potential between the electrodes is established by fluid to be treated extending between the electrodes.  Fluid passing between the electrodes is there-fore ionized.  Because it has been found that superior effects can be achieved when the fluid is ionized under a voltage only condition in which there is relatively little current flow through the fluid  an electrical insulator is disposed between the positive and negative electrodes as extending across any shortest direct path therebetween.          Thus  the electroconductive connection between the electrodes  that is established only by the body of fluid to be treated in the apparatus  is established through the fluid along a path that extends around the electrical insulator.  Such a path  which is longer than any shortest direct path between the electrodes  defines a relatively long resistive path through the fluid between the electrodes and accordingly  current flow is inhibited.
Patent CA-2042835-A1 (CA)
Title: Document carrier
Inventor: GOSSAGE CAROLYN M
IPC: A45C3/00
Filed: 1991-05-17
Abstract: ABSTRACT           There is provided a carrier, primarily for use with oversize documents.  The carrier is of flexible construction, made of a flexible waterproof material such as canvas, nylon or the like, so that the carrier and its contents can be rolled as a unit, and held in rolled position by fastening means, for ease of handling and transportation.  When empty, the case can be folded into an integral pocket, to provide a small bulk for ease of storage.