baber/WOPTO huggingface dataset:
Patent CA-2045302-A1 (CA)
Inventor: DUBACH FREDI
IPC: E05D5/02
Filed: 1991-06-24
Abstract: A hinge, in particular a folding door hinge, having a hinge arm     which may be mounted by means of a base plate on a furniture unit part. The hinge arm     may be adjusted in two dimensions on the base plate      and is connected via at least one joint pin      to a hinge pot. The end      of the hinge arm     facing the joint pin ins angled off and there is mounted on this end   a linearly displaceable extension part     which carries the joint pin.
Patent CA-2047462-A1 (CA)
Title: Sealed electrical switchgear cabinet
Inventor: BALAUD PHILIPPE
IPC: H02B1/06
Filed: 1991-07-19
Abstract: ABSTRACT            SEALED ELECTRICAL SWITCHGEAR CABINET     A cabinet  (10)  for housing modular electrical switchgear is formed essentially by a case (11) on which a cover (12) is tightly fitted, and by a window (28) articulated on the cover (12),  and capable of blanking off an opening arranged in the cover (12). The window (28) bears on the edge opposite its articulation  (27),  a lug in the form of a slide receiving a clip-in locking button (29). The locking button (29) has clip-in fingers which exert a return force on the button in the locked position. The button  (29) comprises holes  (41) coming in the locked position opposite conjugate holes (42) of the cover (12) for a sealing wire to be fitted. The fixing screws of the cover (12) to the case (11) have holes for the passage of a sealing wire which emerges in an outwardly curved passage, for ease of insertion of the sealing wire.            Refer to figure 2.
Patent CA-2048897-A1 (CA)
Title: Valve
Inventor: SWIFT DAVID B
IPC: F16K47/02
Filed: 1991-08-09
Abstract: A VALVE ABSTRACT An hydraulically assisted inlet valve is disclosed having a by-pass passage (32) which is permanently open.  Preferably the valve has a valve body (13) reciprocally mounted in the inlet (4) and carried by a diaphragm (23).  The by-pass passage preferably extends through the valve body (13) to apply inlet pressure to one side of the diaphragm.
Patent CA-2052056-A1 (CA)
Title: Phenolic resin adhesion promoters and adhesive compositions
Inventor: KUCERA HELMUT W
IPC: C08G8/24
Filed: 1991-09-23
Abstract: An adhesion promoting composition for enhancing adhesion between an elastomeric substrate and a metal surface which, when applied at least in substantial contact with the metal surface, produces an elastomer-metal adhesive bond that withstands high temperature fluid and corrosive material environments and that can be applied without extensive pretreatment of the metal surface. The adhesion promoting composition comprises a phenolic resin derived from a first phenolic component, a second phenolic component, and a formaldehyde source, wherein the first phenolic component is a monohydroxy aromatic compound, a dihydroxy aromatic compound or a combination thereof, and the second phenolic component is a trihydroxy aromatic compound. A two-part adhesive composition containing a primer component and an overcoat component is also disclosed. The primer component contains the adhesion promoting composition and a first halogenated polyolefin while the overcoat component contains a second halogenated polyolefin and a nitroso compound.
Patent CA-2053303-A1 (CA)
Inventor: LEIST ALAN R
IPC: E05D15/24
Filed: 1990-03-01
Abstract: Novel flexible hinge (70) assemblies for connecting abutting panel sections (30, 50) of upward acting doors, such as garage doors, are disclosed. More particularly, abutting panel sections of an upward acting door are hingedly con-nected together economically and in a weather-tight relation-ship by a flexible hinge (70) assembly which can be easily in-stalled without the use of tools by snapping it into prede-signed elongated slots (55, 35a) in the abutting panel sections (30, 50) from the rear or interior side of the door. Exemplary of a novel hinge assembly in accordance with the present in-vention comprises an elongated flexible hinge (70) having first (73) and second (74) arm flanges connected to a central web (72) formed with a material substantially resistant to flexure fatigue and two elongated slats (90) wherein each flange (73, 74) is adapted to be inserted into one elongated slot (55, 35a) along the abutting edge of one abutting panel section and each slat (90) is likewise adapted to be inserted into one of the elongated abutting slots in contact with one of the arms inserted therein to lock the flexible hinge (70) in the elongated slots and hingedly connect together the abutting panel sections (30, 50) for articulation with respect to each other.
Patent CA-2053712-A1 (CA)
Title: Ergoline derivatives
Inventor: AMSTUTZ RENE
IPC: A61K31/48
Filed: 1991-10-18
Abstract: ERGOLINE DERIVATIVES            Abstract of the disclosure Ergoline derivatives of formula I     (I)   wherein R1, R2 and R3 are as defined in the description, are useful as dopamine antagonistic agents.
Patent CA-2054884-A1 (CA)
Title: Image bearing template for instant film assemblages
Inventor: DISANZO FREDERICK L
IPC: G03B17/24
Filed: 1991-11-04
Abstract: ABSTRACT OF THE DISCLOSURE An image bearing template especially adapted for use with a film assemblage including a cassette containing instant type film units. Several embodiments are shown each of which includes means for preventing relative movement of the template relative to an exposure aperture in the cassette. Some of the template embodiments may be coupled with the cassette by the photographer while other embodiments of the template must be packaged with the cassette and film units by the manufacturer.
Patent CA-2056229-A1 (CA)
Inventor: TANAKA YOSHIYUKI
IPC: H01T4/12
Filed: 1991-11-26
Abstract: A microgap-type surge absorber comprises a columnar insulator  element  covered with  a  conductive material  and provided with a microgap around the center thereof.  A pair of conductive caps are fixed on both ends of the element, and first and second electrodes are attached to both caps.   First and second glass tubes adhere to the periphery of the first and second electrodes, and surround the end parts of the element. A cylindrical third electrode is held between both glass tubes, and adjacently surrounds the element containing the microgap. The space defined by the first, second, and third electrodes and the glass tubes  is charged with inert gas.   When a glow discharge, started near the microgap, extends to the conductive coating and arrives at the caps, an arc discharge is formed between the caps through the third electrode.   The third electrode protects the microgap from damage from arc-discharge current.
Patent CA-2056552-A1 (CA)
Title: Starting circuit for an electrodeless high intensity discharge lamp
Inventor: COCOMA JOHN P
IPC: H01J61/54
Filed: 1991-11-28
Abstract: A starting circuit for an electrodeless HID lamp, comprising a series resonant LC circuit of variable impedance, provides a starting voltage to a fixed or movable starting probe substantially simultaneously with the application of power to the excitation coil from the main power source. In a preferred embodiment, the starting circuit provides a starting signal to a gas probe starter of the type including a fixed starting electrode couplets to a starting chamber which contains a relatively low-pressure gas and is attached to the outer wall of the arc tube. Resonant operation of the starting circuit results in the application of a sufficiently high voltage to ignite a glow discharge in the low-pressure starting chamber. In turn, the starting voltage is capacitively coupled to the arc tube, ionizing the fill and initiating an arc discharge therein. In an alternative embodiment, additional circuitry is provided for ensuring that the glow discharge in the low-pressure starting chamber is extinguished after initiation of the arc discharge.
Patent CA-2056900-A1 (CA)
Title: Method of making granulated l-lysine
Inventor: VERHOFF FRANCIS H
IPC: C07C229/26
Filed: 1991-12-04
Abstract: ABSTRACT OF THE DISCLOSURE    A dust free, free-flowing, L-LysineHCl granular product is made from a liquid solution or slurry by a spray granulation process.  The L-LysineHCl is sprayed onto an agitated bed of L-LysineHCl seed particles until the size of the particles reach a harvest size.  In one embodiment, the agitated bed is a fluidized bed.  In other embodiments, the agitated bed is a rotating mechanical device including either a drying drum or a disk and cone combination, where the particles are grown in an intermittent spray/dry cycle.  Then the harvested particles are sorted for size.  Those particles which are a non-acceptable oversize are ground to seed size and returned to the agitated bed.  Those particles which are a non-acceptable undersize are remelted, purified, and returned to the liquid solution.  Other salts of L-Lysine may also be used, such as an L-Lysine sulfate salt, an L-Lysine phosphate salt, and an L-Lysine calcium salt.
Patent CA-2060012-A1 (CA)
Title: Antiperspirant composition
Inventor: ROIDL JOSEF J
IPC: C09K23/00
Filed: 1992-01-24
Abstract: Abstract of the Disclosure The specification describes and claims an antiperspirant in the form of a water-in-oil type emulsion comprising an aqueous solution of an astringent antiperspirant agent as a discontinuous phase, a volatile liquid silicone fluid as a continuous phase, an organopolysiloxane-polyoxyalkylene copolymer compatible with the continuous and discontinuous phases of the composition and a surfactant comprising polypropoxylated myristyl alcohol or the propionic acid ester thereof and optionally additives known in the cosmetic art.     The antiperspirant composition according to the invention may be formulated as pump spray, aerosol, roll-on or gel types and has the advantage of exhibiting a substantially reduced whitening effect when applied to skin or fabric.
Patent CA-2060106-A1 (CA)
Title: Mineral-filled fibrous sheet/foil laminate for use as a flame spread barrier
Inventor: NELSON LAWRENCE L
IPC: B32B15/14
Filed: 1992-01-28
Abstract: b:nolson6.forapp PATENT                                L. L. NELSON CASE 6 MINERAL-FILLED FIBROUS SHEET/FOIL LAMINATE FOR USE AS                A FLAME SPREAD BARRIER     Abstract of the Disclosure Laminates comprising a mineral-filled fibrous sheet and a thermally stable material can be used to protect resin matrix composites as well as other flammable substrates from fire and heat.  A preferred laminate comprises a sheet made from mechanically delaminated vermiculite, wood pulp and glass fibers, adhered to aluminum foil.
Patent CA-2062611-A1 (CA)
Title: Process for producing ethylene-.alpha.-olefin copolymers
Inventor: SASAKI TOSHIO
IPC: C08F4/642
Filed: 1992-03-10
Abstract: ABSTRACT          A process for producing an ethylene-.alpha.-olefin copolymer which comprises copolymerizing ethylene and an .alpha.-olefin at a temperature higher than 120°C by using a catalyst system comprising a specified titanium amide compound represented by general formula (R1R2N)4-nTiYn and an oxygen-containing alkylaluminum compound.  According to the above process, there can be obtained ethylene-.alpha.-olefin copolymers narrow in composition distribution, high in molecular weight and excellent in weather resistance, colorizability, corrosion resistance and dynamic properties.
Patent CA-2063008-A1 (CA)
Title: Compatibilized polymeric systems
Inventor: COLVIN HOWARD A
IPC: C08L101/00
Filed: 1992-03-13
Abstract: Abstract of the Disclosure COMPATIBILIZED POLYMERIC SYSTEMS      Polymer blends which take advantage of the best properties of all of the polymers in the blend can sometimes be made.  However, in many cases it is not possible to make such blends because the polymers are dissimilar and incompatible.  For example, blends of nylon with nitrile rubber which exhibit the best properties of both the nylon and the nitrile rubber cannot normally be made because nitrile rubber and nylon are very incompatible.  This inventions discloses a technique for compatibilizing two or more dissimilar polymers which contain nitrile groups, hydroxyl groups, carboxyl groups, amide groups, amine groups, or mercapto groups.  The subject invention more specifically relates to a process for preparing a compatibilized blend of a first polymer which contains nitrile groups, hydroxyl groups, carboxyl groups, amide groups, amine groups or mercapto groups and a second dissimilar polymer which contains nitrile groups, hydroxyl groups, carboxyl groups, amide groups, amine groups or mercapto groups, which comprises reacting a polymer, such as rubber having pendant blocked isocyanate groups bound thereto with the first polymer and the second dissimilar polymer.
Patent CA-2063313-A1 (CA)
Title: Bismuth-containing superconducting material and process for producing it
Inventor: HETTICH BERNHARD
IPC: C04B35/45
Filed: 1992-03-18
Abstract: Abstract of the disclosure Bismuth-containing superconducting material and process for producing it The invention relates to an oxide-ceramic superconducting material which contains bismuth, strontium, calcium and copper, having an overall composition of BiyCa2Sr2Cu3Ox, where y is an integer from 2.35 to 2.6 and x is about 10 to 12. The material has a critical temperature To above 105 K and has a proportion of the phase Bi2Sr2Ca2Cu3Ox of at least 85% by volume. The invention also relates to a process  for producing  a bismuth-containing  supercon-ducting material which comprises holding the oxides or oxide  precursors  of  bismuth,  strontium,  calcium  and copper at a temperature in the range from 850 to 890°C over a time span of a plurality of hours and adhering to the following atomic ratios:                     Bi : Cu > 2 : 3 Ca : Sr = 0.9 to 1.50 .SIGMA. (Sr + Ca) : Cu = 4.2 : 3 to 4 : 3.33 Bi : .SIGMA. (Sr + Ca) = 2.35 : 4 to 3.1 : 4
Patent CA-2063354-A1 (CA)
Title: Apparatus for testing a tube for its strength to resist internal pressure
Inventor: IHARA CHIKASHI
IPC: G01N35/04
Filed: 1992-03-18
Abstract: An apparatus for testing a tube for its strength to resist  internal pressure,  is disclosed of:  an expandable elastomer having a hollow body with one open end; a test head, connected to the  expandable elastomer,  to  provide the  expandable  elastomer with pressure using fluid as a medium;  a  holder,   disposed  below   the  test  head,  to vertically move a tube into a place in which the expandable elastomer  is  inserted  into  a  tube;  and  a  transferring mechanism,   arranged  beside  the  holder,  to  provide  the holder with a tube from a rack.  The apparatus according to the present  invention can  automatically and continuously test numerous  tubes  for  its  strength to resist  internal pressure,  overcoming  disadvantages  of  the  non-automatic, non-continuous apparatus previously disclosed.
Patent CA-2064465-A1 (CA)
Title: Orally active nonaddicting analgesics
Inventor: LAWSON JOHN A
IPC: A61P25/04
Filed: 1991-06-06
Abstract: Analgesic compositions containing stereoisomerically pure normorphine and norcodeine derivatives or pharmaceutically acceptable acid addition salts thereof are described. Methods of administering the novel compositions to achieve analgesia are described as well.
Patent CA-2066130-A1 (CA)
Title: Supporting adjustable rod assembly
Inventor: CARMICHAEL PETER
IPC: E04G13/00
Filed: 1992-04-15
Abstract: Abstract The invention is a supporting adjustable rod assembly for holding and supporting concrete mold walls for the purpose of constructing concrete walls to be attached to existing structures. The prior practice in this area has involved the use of individual ad hoc  support structures which are time consuming and cost ineffective to prepare, install and remove.  The invention consists of a coil member and coil-bolt sub-assembly, or a coil member, cone and coil-bolt sub-assembly to secure the supporting adjustable rod assembly to the plywood sheeting side of the concrete mold and an anchoring member  to  secure  the  other  end  of  the  supporting adjustable rod assembly to the opposite wall, being the face wall of the existing structure.  The coil member and anchoring member are connected and supported by a coupler member, which may be separated from or integrated with the anchoring member.  The length of the supporting adjustable rod assembly can be rapidly adapted to any distance between two opposing mold walls by replacement with a coil member of a different size or by screwing or unscrewing the coil member along the length of the coupler member.  The invention has been tested in the field, where it was shown to reduce the time of installing a plywood sheeting mold wall by 90%.
Patent CA-2066934-A1 (CA)
Inventor: FLAHERTY WILLIAM J
IPC: B08B9/053
Filed: 1992-04-23
Abstract: A jet thruster for attachment to the outlet end of a high-liquid-pressure hose for use, among other things, in clearing  drain  lines  or  the  like.   The  jet  thruster comprises a body formed of at least hemi-spherical shape about  a  fore-and-aft  axis  that  is  substantially  an extension of the hose.  The hemi-spherical shape gives the frontal area of rearwardly and radially outwardly sloping configuration  over  which  liquid  jets  stream  in  close proximity to that area to augment the forward thrust action against the walls of the drain line which facilitates advance of the thruster through the drain line. Ahead of the frontal area a spinner head is coaxially journalled for rotation via thrust exerted by liquid existing laterally from another jet in the spinner head.   The spinner head jet(s) further create forces that are utilized for clearing the drain line of sludge, roots and the like.  Further, the spinner head may carry blades or the like for increasing the clearing action of the thruster.
Patent CA-2067221-A1 (CA)
Inventor: SAKUMA YASUJI
IPC: C07D487/04
Filed: 1990-10-11
Abstract: It is disclosed herein that a fused pyrimidine derivative represented by the general formula [I]       [I]     wherein R1, R2, R3, Y, Z and m are as defined in the specification; and a pharmaceutically acceptable acid addition salt thereof, as well as a process for producing same and a pharmaceutical preparation comprising the same as an active ingredient.  In particular, the pharmaceutical preparation of the present is useful for a treatment of hypoxemia associated with respiratory diseases.
Patent CA-2067585-A1 (CA)
Title: Preparation of polyphenylene ethers
Inventor: ZELTNER DORIS
IPC: C08G65/44
Filed: 1992-04-29
Abstract: Polyphenylene ethers are prepared from monohydric phenols by oxidative coupling with oxygen-containing gases in the presence of an oxidation catalyst in an organic solvent by carrying out the polycondensation in the presence of a defoamer.
Patent CA-2068984-A1 (CA)
Inventor: YU KEVIN
IPC: G03H1/18
Filed: 1992-05-19
Abstract: Multiple layers of holographic exposures and methods for preparing multiple layers of holographic exposures are described.   The multiple layers of holographic exposure combine to form holographic stacks and are fabricated from layers of exposed and processed photosensitive recording films,  each  of  which  has  at  least  one  independently recorded hologram.  The holographic stacks are useful for providing wide bandwidth holograms and holograms having superimposed images.
Patent CA-2070154-A1 (CA)
Title: Fishing reel
Inventor: RAMNAUTH SEUNARINE
IPC: A01K89/00
Filed: 1992-06-01
Abstract: ABSTRACT OF THE DISCLOSURE           A fishing reel has a forward housing which includes first and second spaced apart sides, a rotatable line spool traversing the first and second sides of the housing, gears located in the first side of the housing for rotating the spool, a gear movement transfer member extending from the first side to the second side of the housing, a lever arm for rotating the spool, a first lever arm mount for mounting the lever arm at the first side of the housing and a second lever arm mount for mounting the lever arm connected to the gear movement transfer member at the second side of the housing.  The lever arm is releasably securable to both the first and second lever arm mounts for both left and right hand operation of the reel.
Patent CA-2077838-A1 (CA)
Title: Utilization of a paper pulp digester as a structural support
Inventor: WHITNEY JAMES M
IPC: D21C7/00
Filed: 1992-09-09
Abstract: ABSTRACT      A continuous, upright, digester for paper pulp is utilized as a structural support for accessory vessels, such as a chip bin and flash tanks. Generally horizontal steel beams are connected to the digester and extend outwardly from opposite sides of the digester vessel.  One set of beams is connected to the impregnation vessel, and supports the chip bin on them.  A steaming vessel may be mounted on a horizontal platform below the chip bin.  On the opposite side of the digester, the second horizontal beams extend to a pair of vertical legs spaced apart approximately the diameter of the digester.  First and second flash tanks, one above the other, are supported by the second set of horizontal beams, and a third set below the second set, those beams -- and structures connected to them -- being the only support for the flash tanks.
Patent CA-2077937-A1 (CA)
Title: Polymer separation
Inventor: KEIJSPER JOHANNES J
IPC: C08G67/00
Filed: 1992-09-10
Abstract: A B S T R A C T                        POLYMER SEPARATION      Process for the separation of polymers, wherein linear alternating polymers of carbon monoxide with ethene and/or propene and optionally in addition with one or more other .alpha.-olefins, which polymers have an ?n of less than 2500, are separated by treatment with a liquid having at 20°C a dielectric constant of between 2 and 10 into a soluble fraction with a lower ?n and an insoluble fraction with a higher ?n.
Patent CA-2078755-A1 (CA)
Title: Shoe lift construction
Inventor: HIRAKI MASARU
IPC: B29C45/14
Filed: 1992-09-21
Abstract: Abstract of the Disclosure This disclosure comprises a replaceable lift 3 for attachment to the heel of a shoe.  The lift is molded from two resin layers, an upper layer and lower layer, and one of these two resin layers is preferably molded from a hard resin, and the other layer is pref-erably molded from a hard resin, and the other layer is preferably molded from a relatively soft resin.  Fur-thermore, connecting holes are formed in one of the layers and connecting projections are formed in the other layer in order to form the upper and lower resin layers into a single piece.  For example, a nylon resin layer is used for the upper layer and a urethane resin layer is used for the lower layer.
Patent CA-2082235-A1 (CA)
Title: Postage meter accounting system with rate control
Inventor: BYSTRIANYK ROMAN
IPC: G07B17/00
Filed: 1992-11-05
Abstract: POSTAGE METER ACCOUNTING SYSTEM WITH RATE CONTROL      Abstract of the Invention The mailing machine includes a postage meter for dispensing postage on envelopes positioned for postage printing on the mailing machine.  The postage meter includes a printing mechanism of the print postage information on an envelope.  The mailing machine also includes a microcomputer for controlling machine and meter operation, and also accounting for postage dispensed by the postage meter. Departmental accounting for dispensed postage as well as gross accounting is provided by the microcomputer.  A keypad is provided for operator entry of data to the microcomputer. Stored in computer memory is postal carrier and carrier fee information.  Configured by the microcomputer and stored in computer memory are the permitted carrier and carrier fees sets for each department.  The microcomputer is programmed to, in response to operator data entry through the keypad, to cause the microcomputer to enable permitted carrier and carrier fees sets in accordance with operator selected department accounting during department mail posting by the postage meter mailing machine.