baber/WOPTO huggingface dataset:
Patent CA-2055042-A1 (CA)
Title: Eggs compatible with cholesterol-reducing diet and method of producing the same
Inventor: GARWIN JEFFREY L
IPC: A23L15/00
Filed: 1991-11-06
Abstract: Chicken eggs are provided which contain controlled amounts of vitamin E and iodine.  No more than about 34% of the fatty acid content of the eggs comprises saturated fatty acid.  The eggs may be eaten in the context of a standard low fat diet, without increasing the dieter's serum cholesterol concentration.  The eggs are produced by maintaining egg laying chickens on a diet free of animal fat, wherein conventional feed is supplemented with controlled amounts of unsaturated fatty acid, iodine and vitamin E.
Patent CA-2057575-A1 (CA)
Inventor: SCHLIPF MICHAEL
IPC: C08F14/18
Filed: 1991-12-13
Abstract: HOE 90? 921 Abstract Fluorine-containing powder coating A  fluorine-containing  powder  coating  is  described, comprising a)   a  crosslinkable,  fluorine-containing  copolymer, composed of a vinyl ester of a highly branched carboxylic acid, whole acyl radical has 9 carbon atoms and is composed of isomers having two quater-nary carbon atoms, to which 0 to 80 mol% of isomers which contain one quaternary carbon atom together with at least one tertiary carbon atom in the acyl radical are admixed, of a vinyl monomer containing OH groups, and of a fluoroolefin of the general formula CF2=CFX, in which X = F, a perfluoroalkyl radical having 1 to 8 carbon atoms or C1, and b)   20 to 60% by weight of a crosslinking agent suitable for powder coating formulations.          Preferably, the latter is a blocked polyisocyanate.
Patent CA-2059226-A1 (CA)
Title: Light beam detection apparatus
Inventor: SPIRIG WALTER J
IPC: G01V8/12
Filed: 1992-01-13
Abstract: A light beam interrupt detection apparatus for use in a vibrating environment comprises a light source for producing a beam of light, a light receiver for receiving and detecting the beam, the receiver having a detector surface sufficiently larger than the beam such that the beam strikes the detector surface as the beam moves during vibrations, and the receiver producing an output signal which is substantially constant when the beam moves over the detector surface without the beam being broken, the output signal to be fed to a signal processor for detecting an interrupt of the beam by an object. The apparatus may be used on a mechanical loom, and the signal processor may detect a variation in the output signal caused by a partial interrupt of the beam, the object being a thread of the loom which is so dimensioned as to block only a part of the beam the thread passes through the beam.
Patent CA-2059543-A1 (CA)
Title: Multi-function valve
Inventor: FRETWELL JAMES K
IPC: F17C13/04
Filed: 1990-08-14
Abstract: A multi-function valve has a floating disc (24) with concentric annular ribs (25, 27) on one face for cooperation with respective first and second seatings, and an annular rib (26) on its other face for cooperation with a third seating.
Patent CA-2060603-A1 (CA)
Title: Fishing rod with fishline laid through it
Inventor: AKIBA MASARU
IPC: A01K87/00
Filed: 1992-02-04
Abstract: ABSTRACT OF THE DISCLOSURE       A fishing rod through which a fishline is laid, includes: a tubular member having a slot slenderly extending in the longitudinal direction; an outer member provided on the slot; and guide member provided in the outer member for guiding the fishline from outside of the tubular member to inside thereof without coming into contact with inner and outer circumferential surfaces of the tubular member, wherein the guide member is slightly obliquely provided with respect to an axis of the tubular member.
Patent CA-2063087-A1 (CA)
Title: Rapidly hydrating welan gum
Inventor: RAKITSKY WALTER G
IPC: C08B37/00
Filed: 1992-03-16
Abstract: A rapidly hydrating welan gum useful for preparing cementitious products. the gum can be dry blended with cement or other dry component and then added to a preformed cement/water pre-mix, thereby alleviating the need for hydrating the gum prior to addition to a cement/water mixture.
Patent CA-2066340-A1 (CA)
Inventor: MILUNAS RIMAS S
IPC: F16H61/684
Filed: 1992-04-16
Abstract: ADAPTIVE SHIFT PRESSURE CHARACTERIZATION OF AN ELECTRONICALLY CONTROLLED AUTOMATIC TRANSMISSION            Abstract of the Disclosure An adaptive pressure control for an automotive transmission in which the fluid pressure developed by an electro-hydraulic actuator is directed to a plurality of fluid operated torque establishing devices, wherein adaptive pressure corrections occasioned by actuator variability do not impair shift quality in operating regions known to be substantially free of actuator variability.  Separate adaptive correction amounts are provided for each torque establishing device, and the amounts are compared to determine the portion, if any, occasioned by actuator variability.  Such portion is utilized as a correction to an open-loop scheduled pressure to a degree which depends on the magnitude of the scheduled pressure.
Patent CA-2068559-A1 (CA)
Inventor: BONI KENNETH A
IPC: A23L13/60
Filed: 1992-05-13
Abstract: An improved collagen-coated food product and an improved process for its manufacture which comprises a shaped food substance encased in a coagulated collagen fiber dispersion which is acidified with an inorganic acid and set in a bath which is essentially ammonia free.    The process according to the invention is a process for the preparation of a collagen-coated food product wherein the collagen is coextruded with the food product wherein the collagen product for the extrusion comprises a collagen fiber dispersion, which is acidified with an inorganic acid and set in a setting bath which is essentially ammonia free.
Patent CA-2070291-A1 (CA)
IPC: H04M11/06
Filed: 1991-01-03
Abstract: This invention relates to the automatic restoral of data transmission by monitoring line degradation and switching to new lines (36, 38) when line quality falls below a prescribed standard. Data transmission is maintained on the leased lines (8, 10) while communication is being established on the dial lines (36, 38) so as not to disrupt data transmission. Energy is maintained on the dial lines (36, 38) at times when data is not being transmitted to prevent a change of channel on the dial lines (36, 38). A signal processor (30), associated memory (32), and analog interface circuitry (80) provide the data restoral functions. Control of the restoral procedure is handled by one modem (e.g., the calling modem (2)), and commands are sent to the other modem over either the leased lines (8, 10) or dial lines (36, 38). Communication is established across two leased lines (8, 10) and two dial lines (36, 38) in the dual line modulation mode and across one leased line (8) and one dial line (36) in the single line modulation mode.
Patent CA-2072152-A1 (CA)
Title: Liquid cryogenic freezer with improved vapor balance control
Inventor: SINK BRIAN E
IPC: F25D3/11
Filed: 1990-08-09
Abstract: A cryogenic freezer apparatus (10) for food products includes a conveyor (18) within a thermally insulated enclosure (12). A  cryogen injecting unit (34) is located in said enclosure (12) adjacent the opening thereof, and responsive to a cryogen control signal for introducing liquid cryogen in said enclosure (12). A blower unit (30) in said enclosure (12) directs cryogen vapor away from said enclosure opening (14) toward the interior of said enclosure (12). The output of said blower unit (30) being controllable by a blower control signal. A sensing unit (52) within said enclosure (12) senses the cooling capacity of the cryogen vapor at the enclosure opening and generates a sensor output signal which is indicative of the amount of cryogen vapor escaping out of said opening (14).
Patent CA-2076912-A1 (CA)
Inventor: CARLIN JERRY F
IPC: F16J15/32
Filed: 1992-08-26
Abstract: A linear hydraulic cylinder (11) is provided of the type having a cylinder barrel (13;113) and a piston (21;121) reciprocally disposed in the barrel.  There is a main piston seal member (55) which seals between the piston and an interior surface (37) of the cylinder barrel.  Disposed adjacent the piston seal is a wear ring (61;161) defining a substantially cylindrical outer surface (67) bounded by a pair of substantially square corners (66).  A loader member (69) biases the wear ring into sufficiently tight engagement with the interior surface of the barrel to prevent passage of contaminant particles between the surface and the wear ring.  The result is substantially reduced cylinder "drift" in the presence of contaminant particles.
Patent CA-2079576-A1 (CA)
IPC: B65D25/34
Filed: 1992-09-30
Abstract: A bottle type container is  fabricated by blow molding a continuous wall liner of thermoplastic polymer integrally to the interior wall surface of an oppositely matched pair of paperboard cladding jackets.  Paperboard cladding jackets respective to each pair are joined substantially edge-to-edge along the meeting seam exclusively by the continuous liner wall  lap.   For container stability when resting on a flat surface, at least one folded ridge is formed in the bottom edge panel of both jackets.
Patent CA-2080455-A1 (CA)
Inventor: POTTER DANIEL R
IPC: A43D25/06
Filed: 1992-10-13
Abstract: A bladder usable in the sole of a shoe for supporting the plantar area includes a plurality of chambers designed to provide a resilient resistance force. In the fabrication of the bladder, each of the chambers is formed in fluid communication with each other, and fluid is supplied into the chambers at a selected location. After the chambers have been pressurized to the desired internal pressure, the fluid communication port(s) is sealed. Although certain of the chambers are pressurized to the same internal pressure, different resistance forces are provided by forming the chambers with different volumes.
Patent CA-2081545-A1 (CA)
Inventor: KULLAS KAREN E
IPC: F04B43/06
Filed: 1992-10-27
Abstract: AZB/dmc 2980b IRRIGATION SYSTEM WITH HIGH FLOW BYPASS          FOR USE WITH ENDOSCOPIC PROCEDURE            ABSTRACT OF THE DISCLOSURE     An irrigation system for irrigating and pressurizing a body cavity during an endoscopic procedure, such as during arthroscopy, includes a source of irrigation liquid, a pneumatically driven pump for pumping irrigation liquid from the source into the body cavity.  The pump develops pulsatile flow and its operation is controlled by a pressure regulator that regulates the pressure of air applied to the pump.  The system enables disablement of the pumping function of the pump while permitting gravity flow of irrigation liquid to the body cavity.  The pump and associated tubing is inexpensive and adapted for one-time, disposable use.  The system includes a pump bypass mode that enables liquid to flow at a high rate as may be needed to maintain pressurization of the body cavity as that which occurs during arthroscopic shaving.
Patent CA-2082113-A1 (CA)
Inventor: WAITE DONALD T
IPC: G01W1/14
Filed: 1992-11-04
Abstract: There is disclosed an apparatus and method for collection of both dry and wet precipitation. The invention involves the use of a dynamic flowing fluid surface for the collection of precipitation for temporary storage and subsequent analysis. The use of a dynamic system prevents exposure of the collected precipitation to other meteorological conditions which may alter, volatilize or destroy the precipitation material.
Patent CA-2082333-A1 (CA)
Title: Heterocyclic compounds
Inventor: BLOCK MICHAEL H
IPC: A61P9/10
Filed: 1992-11-06
Abstract: A B S T R A C T           Compounds of formula I, and pharmaceutically acceptable salts thereof,                  I     in which R1 is hydrogen (1-6C)alkyl or (1-4C)alkanoyl; A is -N=CQ-O-, N=CQ-NR8-, -N=CQ-CH=N-or -N=CH-CQ=N-; Q is 2-furyl; R8 is hydrogen or C1-4C)alkyl; and R2 has any of the meanings given in the specification, processes for preparing the compounds and pharmaceutical compositions containing them. The compounds are useful as adenosine antagonists.
Patent CA-2083524-A1 (CA)
Title: Tritium transportation and storage container
IPC: G21F5/002
Filed: 1992-11-23
Abstract: PATENT APPLICATION for a TRITIUM TRANSPORTATION AND STORAGE CONTAINER     ABSTRACT          Transportation and storage of tritium requires containers that are rugged to prevent the possible release of tritium in case of an accident. This invention has the valve to the container integral with the body of the container so that it can not be damaged if the container strikes something or is struck by something. The tritium is transported and stored as a metal hydride through the use of a getter material. It is driven from the container by heating it with heaters applied externally or internally.
Patent CA-2085624-A1 (CA)
Title: Free-flowing powder fabric softening composition and process for its manufacture
Inventor: CHAVEZ NAHUM
IPC: C11D1/22
Filed: 1992-12-17
Abstract: ABSTRACT   A free flowing spray-dried particulate fabric softening composition is provided which is readily dispersible in water. The composition comprises:  (a) from about 5 to 40%, by weight, of a cationic quaternary ammonium softening compound; (b) from about 0.5 to 15%, by weight, of an anionic and/or a nonionic detergent compound; and (c) from about 45 to 85%, by weight, of urea; the balance being water.
Patent CA-2088092-A1 (CA)
Title: Switch interconnect for position encoder system
Inventor: PUCKETTE ROBERT B E
IPC: G06F3/048
Filed: 1993-01-26
Abstract: Information representing the state of switches (84) carried on a pointing device handle (30) is carried to an associated computer (32) via a capacitive coupling technique.
Patent CA-2090450-A1 (CA)
Inventor: HINTZE-BRUENING HORST
IPC: C08G18/65
Filed: 1991-08-08
Abstract: The  present  invention  relates  to  radiation-curable oligomers which can be prepared from a) one  hydroxy-  and/or  aminofunctional  compound having a functionality between 3 and 4 and a number-average molecular weight between 500 and 4000, b) one compound having 2 hydroxy and/or amino groups and a number-average molecular weight between 200 and 4000, c) one monoethylenically unsaturated compound having a group containing one active hydrogen atom and having a number-average molecular weight between 116 and 1000, and d) one aliphatic and/or cycloaliphatic diisocyanate, which comprises using components a to d in amounts such that 1. the molar ratio of component a to component b is between 0.1 and 1.1, 2. the molar ratio of component c to component a is between 2.0 and 10, and 3. the equivalent ratio of the isocyanate groups of component d to the hydroxyl and/or amino groups of the sum of components a to c is between 0.9 and 1Ø
Patent CA-2091053-A1 (CA)
Title: Miniband transport quantum well infrared detector
Inventor: LITTLE JOHN W JR
IPC: H01L31/09
Filed: 1991-10-24
Abstract: A semiconductor device for detecting radiation includes a plurality of doped quantum wells having at least two bound states which are surrounded by a plurality of superlattice barrier layers having a miniband with an average energy that is approximately equal to one of the bound states of the quantum wells. Carriers photoexcited from the ground state to the excited states of the doped quantum wells are swept into the miniband by an externally applied electric field for collection as photocurrent. As a result, a wide range of quantum well widths and barrier heights along with a variety of materials and carrier types may be used so that an easier process of fabricating the semiconductor device results while providing improved device characteristic such as lowering the dark current.
Patent CA-2092884-A1 (CA)
Inventor: PERSSON DAN
IPC: H01R35/02
Filed: 1993-03-29
Abstract: A device for transferring a signal between two end points between which a coiled conductor, contained in a substantially circular cassette, is arranged. At least one of the two end points is movable relative to the other. The cassette consists of two parts, a stationary stator (11) and a turnable rotor (12). On the stator (11) there is arranged a holding element which is under spring force and has a free end which is fixed in the assembled position of the cassette in tensioned state on the rotor (12). The holding element is detachable from the rotor (12) by rotation of the latter, so that, in the operating position of the cassette, it protrudes, in released position, through a space of the cassette, separated from the latter.
Patent CA-2093621-A1 (CA)
Title: Method of performance improvement for an i/p servo
Inventor: HALL GEORGE R II
IPC: G05D16/20
Filed: 1993-04-07
Abstract: ABSTRACT OF THE DISCLOSURE    A pneumatic servo comprises a motor having a shaft for rotation in response to  an electrical signal.  A cam is connected to the shaft for rotation therewith.  The cam has an outer profiled periphery and opposite sides.  A pneumatic nozzle having an opening for directing a flow of gas toward one side of the cam near the periphery, obscures the flow by different amounts as the cam rotates to create a back pressure in the nozzle comprising a pneumatic signal. curved projection engages an opposite side of the cam, the projection  being  aligned  with  the  nozzle  opening  and reducing  oscillation  excursions  of  the  servo  at  gas pressures in the nozzle of above 12 psi.
Patent CA-2095831-A1 (CA)
Inventor: OGAWA SHIGERU
IPC: B21B13/14
Filed: 1992-08-27
Abstract: A rolling mill for flat products characterized by a roll assembly including a pair of work-rolls confronted reciprocally, and support-rolls divided by not less than three partitions in a roll axiswise direction which are provided, independently, with load detector equipment; crown and flatness of the products can be estimated precisely and regulated without delay using the rolling mill.
Patent CA-2097721-A1 (CA)
Title: Process for the continuous production of partial glyceride sulfates
Inventor: BEHLER ANSGAR
IPC: C07C303/24
Filed: 1991-11-25
Abstract: Partial glyceride sulphates can be continuously produced if technical partial glycerides are continuously reacted with gaseous sulphur trioxide, the acid sulphonation products are subjected to aging and then neutralised with aqueous bases in the presence of a buffer.
Patent CA-2098081-A1 (CA)
Title: Alignment guide and method
Inventor: DIETZ TERRY L
IPC: A61B17/90
Filed: 1993-06-09
Abstract: ABSTRACT OF THE DISCLOSURE            An alignment guide comprises a guide block locator (12) having surfaces for engaging a prepared femur  (1)  and establishing   a   specific  position   relative   to   an intercondylar slot (7) in the femur (1).  The guide block locator  (12)  contains an aperture  (16)  for directing a guide block (13) to the specific position.  The guide block (13) includes a leg (23) that can be driven into the femur (1) to hold the guide block (13) in place.  The guide block (13) is adapted to precisely engage the cam box (10) of a femoral implant  (2).   Upon removal of the guide block locator (12), the femoral implant (2)  can be positioned over the guide block  (13)  where the cam box  (10)  will engage the guide block (13) before the anterior (8)  and posterior (9) flanges of the implant grip the anterior (3) and  posterior  (5)  surfaces  of  the  femur  (1)  thereby providing proper alignment of the femur (1)  and implant (2).
Patent CA-2098698-A1 (CA)
Inventor: JEKKEL ANTONIA
IPC: C12P17/06
Filed: 1993-06-17
Abstract: The invention refers to a new a microbial process for preparing .beta.,.delta.-dihydroxy-7-[1,2,6,7,8,8a-hexahydro-2.6-dimethyl-8-(2-methyl-butyryloxy)-naphthalen-1-yl]-heptanoic acid .delta.-lactone of formula (I) and .beta.,.delta.-dihydroxy-7-[1,2,6,7,8,8a-hexahydro-2.6-dimethyl-8-(2-methylbutyryloxy)-naphtalen-1-yl]-heptanoic acid of formula (II),   (I)   (II) by the aerobic fermentation of the submerged culture of an imperfect fungus strain biosynthesizing the above compounds, in a nutrient medium containing utilizable carbon and nitrogen sources as well as mineral salts, and by isolating the product of formula (I), which comprises cultivating a strain of the new Aspergillus obsecurus fungus species producing the above compound(s) of formulas (I) and/or (II), in a temperature range of 25 to 30°C and, if desired, separating the product(s) formed from the fermentation broth, then isolating it in the lactone form of formula (I) and, if desired, purifying the same.
Patent CA-2099293-A1 (CA)
Inventor: TICKNER JEROLD A
IPC: F21V21/02
Filed: 1993-06-28
Abstract: A lighting system employs luminaires having reflectors with a fluorescent lamp support frame at the base end of the inside of the reflector.  The support frame includes a plurality of extensions for holding the bases of compact fluorescent lamps arranged in a general star configuration around the center line of the reflector.          The extensions are at an angle to cause the compact fluorescent lamps  to  follow  the  outwardly-flared  inside  surface  of  the reflector.  A system of luminaires then provides a substantially uniform volume of light in a facility due to  the patterns of overlapping light contributed by the individual luminaires.
Patent CA-2099811-A1 (CA)
Title: Antibiotic compounds
Inventor: JUNG FREDERIC H
IPC: C07D477/00
Filed: 1993-07-05
Abstract: ABSTRACT                             ANTIBIOTIC COMPOUNDS           The present invention relates to carbapenems and provides a compound of the formula (I)   (I) wherein: R1 is 1-hydroxyethyl, 1-fluoroethyl or hydroxymethyl; R2 is hydrogen or C1-4alkyl; R3 is hydrogen or C1-4alkyl; and the pyridyl group is bonded to the nitrogen of the linking carbamoyl group by a carbon atom in either ring, is substituted with the carboxy group on a carbon atom, in either ring, and is optionally further substituted, on ring carbon atoms, by one or two substituents; or a pharmaceutically acceptable salt or in vivo hydrolysable ester thereof.  Processes for their preparation, intermediates in their preparation, their use as therapeutic agents and pharmaceutical compositions containing them.
Patent CA-2100485-A1 (CA)
Inventor: MARUYAMA NOBORU
IPC: F24H1/40
Filed: 1993-07-14
Abstract: In a liquid heating apparatus according to the present apparatus, an external drum comprising a dual wall is provided in a water tank, the external drum has a combus-tion gas distribution chamber formed in the dual form, an internal chamber having a combustion chamber is provided therein and a partitioned water chamber is formed therebe-tween, an upper communicating tube penetrating the exter-nal drum and communicating to inside of the water tank and a lower communicating tube communicating the lower section of the partitioned water chamber to the base of the water tank are provided in the upper and lower sec-tions of the partitioned water chamber respectively, a draft tube communicating a combustion chamber to a combus-tion gas distribution chamber is provided in the upper section of the partitioned water chamber, an exhaust tube opened to the outside of the water tank is provided in the lower section of the external drum, and a combustor sup-port cylinder penetrating the external drum and the parti-tioned water chamber and thrusting from the side wall of the internal drum to outside of the water tank is provid-ed.
Patent CA-2103189-A1 (CA)
Title: Tetracyclines including non-antimicrobial chemically-modified tetracyclines inhibit excessive collagen crosslinking during diabetes
Inventor: GOLUB LORNE M
IPC: C07C237/26
Filed: 1993-11-16
Abstract: A method for treating mammals suffering from excessive collagen crosslinking which is associated with diabetes, scleroderma and progeria by administering to the mammal an amount and/or type of a tetracycline that is not effectively antimicrobial but which effectively inhibits excessive collagen crosslinking.