baber/WOPTO huggingface dataset:
Patent CA-1198785-A (CA)
Inventor: AULTMAN WILLIAM H
IPC: H01G9/10
Filed: 1982-12-22
Granted: 1985-12-31
Abstract: Abstract A  capacitor  header  having  the  mechanical  characteristics of  a modulus of elasticity in the range from 50,000 to 200,000 psi and a tensile strength in the range from 3,500 to 80,000 psi has pressure formed therein on the aluminum terminal of which portions thereof have been increased in the range of .002 to .020 inch larger than the holes provided in the header.
Patent CA-1190368-A (CA)
Inventor: DIBIASI DANIEL J
IPC: B29C44/60
Filed: 1982-12-22
Granted: 1985-07-16
Abstract: METHOD AND APPARATUS FOR MEASUREMENT OF CELL SIZE IN A FOAM STRUCTURE ABSTRACT OF THE DISCLOSURE A method and apparatus for monitoring the average cell size of a plastic foam structure continuously emerging from a production extrusion source which include means and process steps for magnifying an image of an are of a cross-section of said foam structure, developing aid image and comparing the cell size of the image with a known standard and controlling production process parameters to obtain a foam structure of predetermined average cell size,
Patent CA-1207065-A (CA)
Inventor: REINMOLD HEINZ J
IPC: G05B19/19
Filed: 1983-01-20
Granted: 1986-07-02
Abstract: Abstract A system for control of movement of a cross sled which follows movement in an X-Y coordinate system according to a stored program, and for extending or shortening the path of movement either in the X-direction or Y-direction, or both directions.
Patent CA-1237721-A (CA)
Inventor: TANIGUCHI MASAKAZU
IPC: A01N55/00
Filed: 1983-03-04
Granted: 1988-06-07
Abstract: ABSTRACT       Novel 5-substituted -3(2H)-pyridazinone derivatives and preparation thereof are provided.     The derivatives have the formula:                           (I) wherein, R denotes an alkyl, R1 and R2 denote each independently hydrogen or a lower alkyl, X denotes hydrogen, a lower alkyl, a halogen, a lower alkoxy, a lower haloalkyl, a lower haloalkoxy, a cycloalkyl, trimethylsilyl (-Si(CH3)3),      or    (wherein Y denotes hydrogen, a halogen, a lower alkyl, a lower alkoxy, a lower haloalkyl, a lower haloalkoxy or a cycloalkyl, and m is an integer of 1 to 5), n is an integer of 1 to 5, and Z denotes a halogen; said X being the same or different when n is 2 or more, and the alkyls and the alkyl moieties contained in the groups being straight or branched.  These compounds have insecticidal, fungicidal, acaricidal and/or nematicidal activity.
Patent CA-1202307-A (CA)
Inventor: ARVIDSSON FOLKE L E
IPC: C07D211/22
Filed: 1983-03-29
Granted: 1986-03-25
Abstract: ABSTRACT          The pure enantiomeric form of a compound of the formula                   I     wherein Y is OH, R1COO, R2R3NCOO- or R4O whereby R1 is an aliphatic hydrocarbon residue having 1-17 carbon atoms, a phenyl, 2,6-dimethylphenyl or 3- or 4-hydroxyphenyl group or a 3- or 4-alkanoyloxyphenyl group with the formula   wherein R5 is an alkyl group having 1-6 carbon atoms, or R1 is a group   wherein R6 is hydrogen, an alkyl group having 1 to 5 carbon atoms or a phenyl group, R7 is hydrogen, an alkyl group having 1 to 5 carbon atoms or an acyl group and R8 is hydrogen or an alkyl group having 1 to 5 carbon atoms, R2 is hydrogen, an alkyl group having 1-5 carbon atoms, a phenethyl, benzyl or phenyl group which may be mono- or disubstituted in the aromatic part with a methyl, methoxy, hydroxy, nitro or cyano group or a halogen, R3 is H, an alkyl group having 1 to 5 carbon atoms or a phenyl group or R2 and R3 together with the nitrogen atom form a 5, 6 or 7 membereo ring that may  contain 1 to 3 double bonds and/or 1 or 2 further heteroatoms selected from N, D and S, and R4 is an allyl or benzyl group, said enantiomer having the same absolute configuration at the asymmetric carbon atom (x) as that of the (-)-enantiomer of the compound of formula I wherein Y is OH, as bases and pharmaceutically acceptable acid addition salts thereof, processes for their preparation and pharmaceutical preparations and methods of treatment employing such compounds. The compounds are useful for treatment of dis-orders in the central nervous system.
Patent CA-1192514-A (CA)
Inventor: SMITH RICHARD A G
IPC: A61K38/46
Filed: 1983-04-06
Granted: 1985-08-27
Abstract: ABSTRACT      A derivative of streptokinase-human plasminogen activator complex, in which the active catalytic site essential for fibrinolytic activity is blocked by a 2-or 4-aminobenzoyl group, is useful in treating venous thrombosis.      The blocking group is removable by hydrolysis such that the first order rate is in the range 0.7 x 10-5sec-1 to 2.5 x 10-5sec-1 in isotonic aqueous media at pH 7.4 at 37°C.
Patent CA-1200497-A (CA)
Inventor: COOPER EUGENE R
IPC: A61K47/10
Filed: 1983-05-31
Granted: 1986-02-11
Abstract: PENETRATING TOPICAL PHARMACEUTICAL COMPOSITIONS CONTAINING 9-(2-HYDROXYETHOXYMETHYL) GUANINE                          ABSTRACT A group of hydrophilic substituted purine antivirals, especially 9-(2-hydroxyethoxymethyl) guanine, can be effectively delivered across skin by incorporating the selected antiviral into a binary, penetration-enhancing vehicle containing (1) a C3-C4 diol, diol ester or diol ether, and (2) a cell-envelope disordering compound. These compositions provide surprising enhancement of delivery for the antivirals when compared to existing vehicles or systems, and provide a method of treating viral infections. They are especially effective as antiherpetics.
Patent CA-1198452-A (CA)
Inventor: RYAN ROBERT C
IPC: C07C1/06
Filed: 1983-06-06
Granted: 1985-12-24
Abstract: Abstract of the Disclosure In converting syngas to hydrocarbons in a slurry phase reactor using an iron-based Fischer-Tropsch catalyst slurried in an inert sol-vent, enhanced conversion of the syngas is obtained by adding particu-late sodium, potassium or barium carbonate to the slurry phase.
Patent CA-1193663-A (CA)
Title: Hall effect device test circuit
Inventor: THOMPSON ROBERT C
IPC: G01R15/20
Filed: 1983-06-16
Granted: 1985-09-17
Abstract: HALL EFFECT DEVICE TEST CIRCUIT   ABSTRACT OF THE DISCLOSURE A Hall effect device test circuit which detects Hall effect device operate and release point failures.  A magnetic field circuit, a voltage switching circuit, a comparison circuit, a retriggerable mono-stable multivibrator circuit and a visual indicator circuit are included.  The comparison circuit compares the Hall effect device switching voltage to a pre-determined threshold and controls the multivibrator circuit which causes a visual pass/fail signal to be provided.
Patent CA-1203826-A (CA)
Inventor: TAKANO TSUNESUKE
IPC: H01H85/041
Filed: 1983-07-25
Granted: 1986-04-29
Abstract: ABSTRACT OF THE DISCLOSURE           The fuse block assembly has a block which holds an element of substantially inverted U-shape. Co-operating projections and holes or recesses hold the element in position in the block.  The ends of the legs of the element project out of the block to act as blade-type electrical terminals.  The legs are joined to each other by a fusible portion which acts as the fuse.  The plane of the terminals is transverse to the plane of the U.  This configuration is stronger than a configuration in which the plane of the termin-als lies in the plane of the U.  It can be made by bending a flat strip into a U which is less wasteful of materials than cutting out the space between the legs.
Patent CA-1216441-A (CA)
Inventor: BOSE DEBASIS
IPC: B23K35/40
Filed: 1983-09-01
Granted: 1987-01-13
Abstract: ABSTRACT OF THE DISCLOSURE A copper based low melting point metal alloy composition consists essentially of about 2.5 to 11 atom percent tin, about 0 to 12 atom percent nickel and about 11 to 15 atom percent boron, the balance being essentially copper and incidental impurities.  The composition is such that the total of copper and tin ranges from about 85 to 89 atom percent.
Patent CA-1220313-A (CA)
Inventor: CISAR JAMES R
IPC: B29C48/92
Filed: 1983-09-19
Granted: 1987-04-14
Abstract: ABSTRACT OF THE DISCLOSURE A foam extrusion apparatus and method in which extradite is extruded into a sealed chamber which may be subjected to pressure variation such as a vacuum with the controlled shaping of the plastic being obtained by power driven rolls within the chamber downstream of the die. Because of the harsh environmental conditions within the chamber it is desirable that the shaping or forming rolls be driven by an externally powered source which will therefore be not subject to the pressure, vacuum, or other deleterious conditions found within the chamber. Moreover, because of the external position of the drive with regard to the chamber, the entire system need not then be shut down in order to open the chamber and make the required adjustments or repairs. The chamber is preferably the upper end of a barometric leg into which the extrudate passes. The upper end of the chamber is closed by one or more bulkheads which are movable toward and away from the upper end of the chamber. The present invention utilizes DC drive motors on the exterior of the bulkheads and of course the chamber to drive the shaping rolls which are downstream of the die. With this arrangement, both torque and speed may be closely controlled and of course the chamber does not require to be opened to make adjustments, replacements or repairs to the power system.
Patent CA-1215547-A (CA)
Title: Enrichissement de minerais par flottation et agents  collecteurs employes a cet effet
Inventor: MAURICE JACQUES
IPC: B03D1/012
Filed: 1983-10-12
Granted: 1986-12-23
Abstract: L'invention concerne un procédé d'enrichissement de minerais par flottation à l'aide d'un collecteur constitué par un polysulfure ayant deux groupes hydrocarbonés aliphatiques, caractérisé en ce que ces groupes sont des radicaux alkyles ou alkényles, un des groupes ayant de 2 à 12 atomes de carbone et l'autre ayant de 6 à 12 atomes de carbone, et en ce que le polysulfure est sous la forme d'une émulsion avec un liquide tensio-actif, ou d'une solution dans un solvant choisi dans le groupe constitué par les alcools, le sulfure de carbone, le diméthyl sulfoxyde, le benzène et le kérosène.
Patent CA-1201840-A (CA)
Inventor: BISHOP TIMOTHY E
IPC: C08F2/48
Filed: 1983-10-13
Granted: 1986-03-11
Abstract: TOPCOATS FOR BUFFER-COATED OPTICAL FIBER                ABSTRACT Radiation-curable coating compositions adapted for application to buffer-coated optical fibers are disclos-ed.  These are intended to apply an adherent topcoat having greater toughness and greater hardness than the buffer coating.  The new compositions comprise: (1) from 25% to 70% of diethylenic-terminated polyurethane, which may include urea linkages, the polyurethane being based on a diisocyanate having an average molecu-lar weight of from 400 to 5000; (2) from 5% to 40% of a diethylenically unsaturated ester of a diglycidyl ether of a bisphenol, said ether having a molecular weight up to about 1000; and (3) from 5% to 30% of liquid radiation-curable monoethylenically unsaturated monomer having a Tg above about 55°C., especially N-vinyl pyrrolidone.  Ultraviolet cures using acrylates as the ethylenic group are preferred.
Patent CA-1221224-A (CA)
Title: Multiplex design container having a three-layered  wall structure and a process for producing the same
Inventor: SUZUKI OSAMU
IPC: G21F5/00
Filed: 1983-11-08
Granted: 1987-05-05
Abstract: A MULTIPLEX DESIGN CONTAINER HAVING A THREE-LAYERED WALL STRUCTURE AND    A PROCESS FOR PRODUCING THE SAME          Abstract:     A multiplex design container, is herein disclosed, that comprises a metallic vessel as an outer layer, a concrete lining as an inner layer that is formed on the inner surface of the metallic vessel and which is reinforced with a reinforcing material and strengthened with an impregnant, and a poly-merized and cured impregnant layer as an intermediate layer that is formed between said metallic vessel and the concrete lining.
Patent CA-1204625-A (CA)
Inventor: DIJKSHOORN WILLEM
IPC: C11C3/10
Filed: 1983-11-21
Granted: 1986-05-20
Abstract: Abstract A margarine fat with a low level of triglycerides from fatty acids in the trans-configuration is produced from vegetable oils, and preferably from one type of oil, by a process involving (a) random interesterification of a saturated fat with an unsaturated oil, (b) fractionation of the interesterified mixture to remove high melting components (stearin) and (c) optionally mixing appropriate amounts of the low melting components (olein), inter-esterified mixture and non-hydrogenated or partly hydrogenated oils.
Patent CA-1217376-A (CA)
Inventor: SUGISAWA KO
IPC: A23L19/00
Filed: 1983-12-28
Granted: 1987-02-03
Abstract: Title of the Invention:     DEHYDRATED FOOD PRODUCT AND METHOD OF PRODUCING SAME     Abstract of the Disclosure:   A method of producing a dehydrated food product capable of rehydration to produce reconstituted food of good quality which comprises applying a microwave radiation to the food received  in  a  container  with  a  lid,  or  which  comprises rotating  a  container  in  which  the  food  is  received  and applying a microwave radiation to the food received in the container.  The dehydrated food product produced in accordance with the above methods is useful as an ingredient for use in instant food and as snack food.
Patent CA-1212158-A (CA)
Inventor: SAUNDERS HOWARD E
IPC: H01F27/32
Filed: 1984-02-02
Granted: 1986-09-30
Abstract: ABSTRACT OF THE DISCLOSURE Disclosed is a conductor coated with a fused and cured powder applied insulating coating over which is a coating  of  an  ultraviolet  B-stageable,  thermally  C-stageable  liquid  resin. The  coating  is  cured to  the B-stage and strands of the conductor are placed side-by-side.  The coating is then cured to the C-stage which fuses the strands of the conductor into a solid mass.  The adhesive coated conductors may be used to form transformer coils, transposed cables, or other articles.
Patent CA-1229907-A (CA)
Inventor: RAVINET PIERRE
IPC: H04R1/06
Filed: 1984-03-05
Granted: 1987-12-01
Abstract: ABSTRACT OF THE DISCLOSURE         ELECTROACOUTSTIC TRANSDUCER WITH A PIEZOELECTRIC            DIAPHRAGM    The invention relates to electroacoustic transducers with a piezoelectric diaphragm and to the process for the production thereof. The invention aims at the mass production of transducers with a minimum of elements making it possible to ensure the functions of embedding the diaphragm, connections, shielding, acoustic filtering and protection against moisture and dust.
Patent CA-1228244-A (CA)
Inventor: BELLUCCI SERGIO
IPC: A01N25/32
Filed: 1984-04-10
Granted: 1987-10-20
Abstract: Case 5-14381/1+2/=               HERBICIDAL COMPOSITION       Abstract There are described herbicidal compositions containing, in addition to a)  a herbicidally effective sulfonylurea of the formula                       (I) wherein X  is halogen, C1-C3-haloalkenyl, C1-C3-alkoxycarbonyl, C3-C4-alkenyloxy, C1-C3-haloalkoxy, C1-C3-haloalkyl-thio, C1-C3-alkoxy-C1-C2-alkoxy or nitro, X1 is hydrogen, or together with X forms a bridge member 2-O-CH2CH2-3,     or   , Y  is hydrogen or halogen, E  is nitrogen -N= or methine -CH=, R1 is halogen, C1-C3-alkyl, C1-C3-alkoxy, C1-C4-haloalkoxy or cyclopropyl, and R2 is C1-C3-alkyl, C1-C3-alkoxy, C1-C4-haloalkoxy, cyclopropyl or dimethylamino, b)  an oxime ether acting as an antidote and corresponding to the formula             (II) wherein n is 1 or 2, R3 and R4 are each hydrogen or alkyl, R5 and R5 are each hydrogen, halogen, alkyl, haloalkyl, alkoxy, haloalkoxy, alkylthio, haloalkylthio, alkylsulfinyl, alkylsulfonyl, haloalkylsulfinyl, halo-alkylsulfonyl or nitro, R7 and R8 separately are each alkyl or alkenyl, or together are a 1,2-ethylene or 1,3-propylene group each unsubstituted or substituted by one or more alkyl groups, and X is a cyano group or a fluorinated alkyl group which can also contain chlorine; and also described is the use of these compositions for the selective control of weeds.
Patent CA-1204620-A (CA)
Inventor: MILLER DONALD E
IPC: A23L9/20
Filed: 1984-08-03
Granted: 1986-05-20
Abstract: Abstract of the Disclosure A non-dairy dry blend, suitable for reconstitution with milk to provide an imitation sour cream product having the color, flavor, consistency and texture of natural sour cream.  This product is particularly useful as a base in food recipes calling for sour cream, such as baked goods and beef stroganoff, the dry blend comprising, as essential ingredients, a spray dried coffee whitener formulation emulsified with a mono- diglyceride; a pregelatinized starch; and an acidifying amount of a food grade acid, of which a flavoring amount is acetic acid; and a milk-soluble hydrocolloid gum.
Patent CA-1269751-A (CA)
Inventor: SASAKI TAKAYUKI
IPC: H04N9/64
Filed: 1984-10-01
Granted: 1990-05-29
Abstract: ABSTRACT OF THE DISCLOSURE             The present invention comprises a signal generator which uses digital memory for generating a digital signal which has a value which periodically varies with a memory having 2 addresses in each of which data for one period of the digital signal is stored and includes a circuit for multiplying a digital control input having a variable value by a predetermined coefficient and includes an integrator for integrating the control input multiplied by said coefficient at every predetermined clock signal so as to produce an address signal for said memory and said address signal varying step by step at a predetermined number of intervals corresponding to said digital control input.
Patent CA-1230314-A (CA)
Inventor: KRESS EDWARD S
IPC: B62D53/06
Filed: 1984-10-10
Granted: 1987-12-15
Abstract: ABSTRACT       A load handling apparatus particularly suited for incorporation into a vehicle for lifting and transporting heavy loads such as steel billets, comprising a main frame to straddle a load, pivotally mounted lift frame assembly providing the lifting capability to raise a steel billet and suspend it during transport, suspended load engaging and clamping members, hydraulic cylinders to actuate the clamping and lifting members and an hydraulically actuated drag link for stabilizing the load while transporting over uneven terrain.  The drag link is pivotally connected at its one end to the main frame and at its other end to the suspended load engaging and clamping assembly so that these pivot points, in conjunction with the pivot points of the lift frame assembly, substantially define a parallelogram relationship.  By varying the length of the drag link, the clamping assembly is maintained in proper orientation relative to the ground.  A hydraulic control system is provided for the cylinders associated with the lifting, clamping and load stabilizing members, each hydraulic circuit having independent control means and overload protection means. In a preferred embodiment, the lateral clearance between the frame members and the clamping and lifting members is controlled to limit the deflection of the latter.
Patent CA-1258440-A (CA)
Title: Catalytic cracking unit and operation
Inventor: HAYS GEORGE E
IPC: B05B17/00
Filed: 1984-10-17
Granted: 1989-08-15
Abstract: Abstract of the Disclosure A mixing chamber for catalyst and oil in a catalytic cracking unit  in which atomized oil is introduced preferably axially in a preferably vertically oriented transfer line or riser reactor from an atomization chamber segregated from flow of cracking catalyst.  The cracking catalyst flows with a radially inward component to the mouth of the riser from the circumference thereof and mixes with the oil feed.
Patent CA-1245180-A (CA)
Inventor: SELIN JOHAN-FREDRIK
IPC: C08L1/08
Filed: 1984-11-01
Granted: 1988-11-22
Abstract: ABSTRACT OF THE DISCLOSURE         The present invention provides a process for manu-facturing cellulose carbamate fibres or films.  In the pro-cess, cellulose and urea are reacted at elevated temperature for producing cellulose carbamate.  The cellulose carbamate is dissolved in an alkaline solution for producing a spinn-ing solution,  and the spinning solution is spun with the aid of spinnerets in an acid precipitation solution to obtain fibres or films.  The cellulose carbamate is, prior to the dissolving in alkali, subjected to a 0.05-10 Mrad radiation dose.  Thereafter, the carbamate is dissolved in the alkali, and if needed, after-treated by the aid of mild irradiation. While it is being subjected to irradiation, the cellulose carbamate is in the form of loose fibres or of a web.
Patent CA-1225472-A (CA)
Title: Device for monitoring x-ray radiation and method of  using same
Inventor: SCHAFFER DERACE L
IPC: G01D5/48
Filed: 1984-11-01
Granted: 1987-08-11
Abstract: ABSTRACT OF THE DISCLOSURE        Each of a plurality of thermoluminescent detectors (TLD's) is secured to one of a plurality of slides, which are removably mounted in a like plurality of pockets formed in a generally wallet-sized carrier to open on one edge thereof.  One additional TLD is secured in a recess in one corner of the carrier to be exposed to all X-ray radiation which falls upon the carrier.  Each slide is releasably secured in its associated pocket by means which prevents accidental removal of the slide from the pocket. Whenever the owner of the carrier is subjected to an X-ray examination, he or she removes from the carrier one of the slides having thereon an unused TLD, and by a means of adhesive on the back of the slide adheres the associated TLD directly in the path of the X-ray radiation to which the patient is subjected during the examination.  After the examination the slide is returned to its pocket in the carrier.  Periodically the used TLD elements, as well as the non-removable TLD element, can be processed in a conventional manner to determine the total amount of radiation recorded by the respective elements. In one embodiment   the removable slides are housed in lead-lined pockets and beneath a lead-lined, hinged cover member.
Patent CA-1229012-A (CA)
Inventor: HELD PETER J
IPC: F24F13/08
Filed: 1984-11-09
Granted: 1987-11-10
Abstract: ABSTRACT An air deflector for use with an air register of the type commonly found in residences, has a rectan-gular sheet of flexible material with two opposing edges folded in the same direction to form a flange along each edge.  The sheet has sufficient rigidity so that the folded position is maintained and the deflector has an inverted U-shaped cross-section when mounted on the register with one of the flanges placed along each side.  Magnetic material on the flanges holds the deflector in place on the register.
Patent CA-1251113-A (CA)
Inventor: KIRSCH WOLFF M
IPC: A61B17/30
Filed: 1984-11-30
Granted: 1989-03-14
Abstract: ABSTRACT          A surgical microclip particularly adapted for microvascular anastomoses is described as including a pair of arcuate legs interconnected by a bridging section.  The clip is formed of a unitary piece of biologically acceptable, plastically deformable material, and further has two spaced "ears" to facilitate handling and removal of the clip.  Also disclosed is a tool for applying the clip, comprising a tweezer-like device having a pair of arms for crimping the microclip, with a fine suction conduit extending along a bisector of the angle between the arms to hold the clip prior to crimping.
Patent CA-1239570-A (CA)
Inventor: TANOUCHI KUNIAKI
IPC: C21D9/573
Filed: 1984-12-14
Granted: 1988-07-26
Abstract: ABSTRACT OF THE DISCLOSURE         A method of controlling the temperature of a steel strip in the cooling zone of a continuous annealing furnace which is provided with a plurality of cooling rolls in which a coolant is circulated for cooling the strip as it is brought into contact with the outer peri-pheral surfaces of the rolls, and a plurality of gas jet coolers for blowing cooling gas against the strip.   The flow rate of the cooling gas, the angle at which the strip is brought into contact with the surfaces of the rolls and the coolant temperature are controlled selectively in the order of first at least one of the flow rate and the angle and then the coolant temperature so that the strip may be cooled to a predetermined temperature irrespective of any change in strip gauge during the continuous anneal-ing of a plurality of strips which are different in gauge.