baber/WOPTO huggingface dataset:
Patent CA-1112823-A (CA)
Inventor: VRISAKIS GEORGES
IPC: C01B39/06
Filed: 1978-09-26
Granted: 1981-11-24
Abstract: ABSTRACT OF THE DISCLOSURE       The present invention relates to a process for the pro-duction of granular sodium metasilicate containing 2 to 6% of water, based on the weight of the finished product, characterised in that an anhydrous sodium metasilicate and a sodium metasilicate solution are introduced into a first zone, with contact between the liquid and solid phases being effected by atomizing the liquid phase in a pulverulent mass of particles constituting the solid phase, said zone being subject to the action of hot gases which on entering the first zone are at a temperature below the flash drying temperature, whereby the pellets formed have adequate co-hesion and a water content from 1 to 8%.  Thereafter the pellets obtained undergo a further heat treatment in a stirred enclosure in a ripening zone wherein the average temperature is below the fusion temperature of sodium metasilicate pentahydrate so that the sodium metasilicate is at least partially converted to the pentahydrate form.  The granular sodium metasilicate produced ac-cording to the process of the invention, has a narrow-range of granulometric size distribution and good resistance to attrition and dusting.  Being stable during storage and unreactive with both perfumes and non-ionic surfactants, it is useful in the manufact-ure of detergent compositions.
Patent CA-1127137-A (CA)
Title: Ammoxidation of olefins with novel antimonate  catalysts
Inventor: SURESH DEV D
IPC: C07C5/48
Filed: 1978-12-04
Granted: 1982-07-06
Abstract: ABSTRACT OF THE DISCLOSURE         Oxide complex catalysts comprising Fe-Sb-Bi-Ox promoted with a wide variety of different elements have been found to be especially useful in the ammoxidation of olefins to nitriles such as acrylonitrile and methacrylonitrile.  Not only are the desired nitriles obtained with high yields when these catalysts are used, but also the production of unwanted liquid byproducts such as acrolein, acrylic acid and acetonitrile is significantly reduced.
Patent CA-1089504-A (CA)
Inventor: NYSTRAND ERNST D
IPC: B65H45/28
Filed: 1979-01-03
Granted: 1980-11-11
Abstract: METHOD OF LAPPING WEBS AND PRODUCT            ABSTRACT OF THE DISCLOSURE:        A method of lapping webs to provide a product suitable for zig-zag folding or rewinding wherein a web is advanced from each of a pair of parent rolls, the web transversely severed into discrete identical sheets which are then lapped no more than one-third the length of each sheet, and thereafter the lapped sheets from each parent roll are combined in staggered reverse relationship whereby all exposed edges face one direction.
Patent CA-1118619-A (CA)
Inventor: PREBAN ARNOLD G
IPC: C21D9/46
Filed: 1979-02-08
Granted: 1982-02-23
Abstract: Abstract of the Disclosure A novel high strength steel especially adapted for automotive applications and the like is provided by cold rolling a low carbon aluminum-killed steel containing added phosphorus and silicon as ferrite strengtheners, continuously heating the cold rolled strip to an inter-crticial temperature such that from about 5% to about 25% austenite is present, water quenching to obtain a dual phase ferrite-martensite microstructure having an average volume fraction of martensite of from about 5% to about 25%, and reheating to a sub-critical temperature to temper the steel.  The resultant steel has good formability as evidenced by a minimum total elongation of 18%, is free from ductility loss due to room temperature aging, and after stamping followed by a typical paint bake cycle the formed part has a minimum yield strength of 550 MPa (80 ksi).
Patent CA-1122737-A (CA)
Inventor: LAITAR ROBERT A
IPC: B22C1/22
Filed: 1979-02-14
Granted: 1982-04-27
Abstract: Abstract of the Disclosure There are provided binder compositions particularly useful in the foundry art which are rapid curing and which comprise (A) a phenolic resin component including at least one resole or novolak resin, solvent comprising a mixture of (1) hy-drocarbon solvent and (2) polar organic solvent containing at least sufficient organic phosphate and/or carbonate ester to increase the curing speed and solubility of the phenolic resin component, (B) an isocyanate component having a functionality of two or more and (C) sufficient catalyst to catalyze substantially completely the reaction between components (A) and (B).  There is also provided a moldable composition comprising aggregate material, such as foundry sand, and such binder com-positions and foundry cores or molds made therefrom and including a process for their manufacture from the moldable compositions by either "cold box" or "no-bake" procedures.
Patent CA-1143726-A (CA)
Inventor: CHENG ROBERT K Z
IPC: A61K31/13
Filed: 1979-03-30
Granted: 1983-03-29
Abstract: ABSTRACT OF THE DISCLOSURE           Method for treating animal neoplasms by administering to a neoplasm-bearing animal host an antineoplastic amount of a 1,4-bis-substituted-9-10-anthracenedione having the formula   wherein W, X, Y and Z are each independently selected from the group consisting of hydrogen, OH, NH2, OCH3,  N(CH3)2, F, Cl, Br, I, alkyl groups containing from 1-8 carbon atoms, glu-cosides, phenyl and substituted phenyl, and R is selected from the group consisting of alkyl amino groups containing from 1-8 carbon atoms, alkyl-aminoalkyl groups containing from 1-8 carbon atoms, substituted alkylamino-alkyl groups con-taining from 1-8 carbon atoms, and substituted aminoaryl groups.
Patent CA-1137944-A (CA)
Title: Disposable instrument pen with  integral spring member
Inventor: HUBBARD JAMES R
IPC: B43K8/00
Filed: 1979-05-16
Granted: 1982-12-21
Abstract: DISPOSABLE INSTRUMENT PEN WITH    INTEGRAL SPRING MEMBER                    ABSTRACT OF THE DISCLOSURE     Disposable instrument pen with integrally-formed spring member simplifies installation and provides its own biasing means for urging the pen nib into engagement with a writing surface and/or for retaining the pen in a pen mounting carriage.  In various alternative embodiments, the spring member may consist of a cantilever arm, a torsion bar with end mount fixtures, a helical spring, flared wings, etc.
Patent CA-1107261-A (CA)
Inventor: WAGNER WILLIAM A
IPC: B65H55/00
Filed: 1979-05-22
Granted: 1981-08-18
Abstract: TITLE OF THE INVENTION                          OUTSIDE PAYOFF                    ABSTRACT OF THE DISCLOSURE           Method and apparatus for providing outside payoff from a wound package of flexible strip-like material wherein the package is mounted on a swivable support member through a radial hole in the wound material.  The support member is mounted to enable oscillation about its longitudinal axis and the wound material is paid-off the package from its outer end by pulling it in a direction transverse to the longitudinal axis of the wound material and the support member.  Tension forces may be provided to the support tube to prevent premature throw-off of the wind by controlling the oscillation of the package.  Such tension forces may be provided by springs attached to the support tube or by mounting the support tube on a torque motor.
Patent CA-1120426-A (CA)
Inventor: KING ARTHUR S
IPC: C02F1/46
Filed: 1979-05-30
Granted: 1982-03-23
Abstract: ELECTROLYTIC TREATER     Abstract of the Disclosure In the electrolytic treatment of a liquid so as to encourage flocculation of solid particles suspended within the liquid, it is desirable to prevent particles which have received electrodic action at one electrode from being exposed to the oppositely charged electrode of the system.  Hence, the system utilizes a pair of separate chambers that are each provided with an electrode forming either the anode or the cathode of the system, depending upon the charge applied by a source of direct electrical potential. The two chambers are interconnected in liquid communi-cation so as to complete an electric circuit, and each has its own effluent outlet which can be opened and closed independently of the other outlet.  While incoming liquid can flow to either of the chambers, if the liquid is predominantly one charge, the outlet from the chamber having the electrode of the same charge as the incoming liquid is closed or at least substantially restricted whereby at least most of the flow is through that chamber having the electrode charged oppositely of the dominant charge in the incoming liquid. Because the outlet of the disabled chamber is controlled rather than the inlet thereof, the two chambers remain in liquid communication with one another so as to maintain the electric circuit and thereby continue electrolytic action, notwith-standing the fact that particles exposed to the electrode in the open chamber are at least substan-tially kept from exposure to the electrode of the controlled chamber.            (Docket 16513)
Patent CA-1120601-A (CA)
Inventor: HO CHUNG W
IPC: H01P1/22
Filed: 1979-06-08
Granted: 1982-03-23
Abstract: THIN FILM LOSSY LINE PACKAGE   Abstract Microcircuit chip packages mounted modules are connected together by lossy strip transmission lines parallel to a ground plane without termination.  The transmission line segments are designed to have a total resistance RL which is within the range between two-thirds and two times the charac-teristic impedance Zo  of the transmission line.  Reflections are prevented from causing signal problems by maintaining RL above the minimum value.  Similarly, the maximum value is intended to prevent deterioration of the wave shape.
Patent CA-1122432-A (CA)
Inventor: BRUCE CHARLES W
IPC: G01N21/17
Filed: 1979-08-23
Granted: 1982-04-27
Abstract: RESONANT SUBCAVITY DIFFERENTIAL SPECTROPHONE       ABSTRACT OF THE DISCLOSURE           The highly sensitive spectrophone assembly of the subject invention simultaneously and continuously provides an accurate measure of the absorption of electro-magnetic radiation by atmospheric gases and particulate matter by providing successive flow through chambers.  The gases and particulate matter pass through the first chamber, are directed through a filter where the particulate matter is removed, leaving the gases to flow through the second chamber.  The signal representative of the absorption of energy is generated in each chamber and fed into a differ-ential amplifier, to provide an accurate indication of the particulate matter in the atmosphere being monitored.          Grounding one side yields a signal attributable to the gaseous absorption.
Patent CA-1128461-A (CA)
Title: Transfer coating process for applying  coatings to substrates
Inventor: PSATY LEON A
IPC: C09D5/20
Filed: 1979-08-30
Granted: 1982-07-27
Abstract: ABSTRACT             A process is disclosed for producing coated substrates having high gloss and controllable surface texture. The coating composition is deposited on a smooth surface carrying web to which the coating will not adhere (e.g. polyester film). The substrate to be coated (e.g. paper) is subsequently brought into contact with the coated web material, whereupon the coating composition adheres to the substrate, and the laminate is passed through a curing station where the coating composition is polymerized and cured. Upon removal from the curing station the coated substrate can be released from the carrying web and, if desired, the web reused in the process.
Patent CA-1148046-A (CA)
Inventor: GIUTRONICH JOHN E
IPC: F24S10/70
Filed: 1979-09-20
Granted: 1983-06-14
Abstract: ABSTRACT OF THE DISCLOSURE      An ideal or near ideal radiation concentrator for a distant source of radiation or a radiation distributor in which a non-concave linear radiation absorber or source is arranged between facing reflecting side walls to receive radiation reflected from the side walls or to emit radia-tion.  One side wall is made up of at least a portion the curvature of which is in accordance with equation (2) set out below and the other side wall includes  at least a portion the curvature of which is in accordance with equation (3) set out below;                 ds = d (? + r)      equation (2)                        equation (3) where s is the distance along the perimeter of the cross-section of the (a) absorber or (b) source measured from a point on the line along which said side walls meet to a point P on said one side wall;     ds is an incremental change in s according to the conven-tions of mathematical calculus;     ? is the distance along an incident light ray path from the edge of said one side wall defining the aperture to the point P;     r is the reflected ray path distance from P on said one side wall to a point on a face of the (a) absorber or (b) source opposite said aperture:     d (? + r) is an incremental change in the total ray path distance ? + r according to the conventions of mathematical calculus;     k is a unit vector indicating the limiting direction of the (a) concentrator receptance angle or (b) distributor dis-tribution angle for radiation such that rays incident upon said other side wall at angles of incidence to the surface of the said other side wall less than k will miss the (a) absorber or (b) source upon reflection; and t is a unit vector indicating the direction of a ray which has been reflected once by said other side wall at point P and which strikes the face of the (a) absorber or (b) source facing said aperture tangentially.     - la -
Patent CA-1118676-A (CA)
Inventor: BARECKI CHESTER J
IPC: A61G3/08
Filed: 1979-10-31
Granted: 1982-02-23
Abstract: FOLDABLE TRANSPORTATION SEAT, ABSTRACT OF THE DISCLOSURE A foldable transportation seat includes a seat support, a seat having a bench portion, a pivot pin pivot-ally mounting the bench portion to the seat support, a bumper support member extending generally outwardly from the seat support adjacent a side of the seat bench and a bumper carried by the bumper support member.  The bumper is non-rotatably secured to an elongated rod which is rotatably mounted on the bumper support member.  A lever secured to the pivot pin and rotatable therewith is connected to the elongated rod by a cable which is wrapped around the rod. Pivotable movement of the seat bench rotates the bumper from a stored position to an operative position.  A seat back is pivotally supported to the seat support and linked to the bench so as to assume an angled position from ver-tical when the seat bench is in a horizontal position.
Patent CA-1132713-A (CA)
Inventor: CORWIN DANIEL W
IPC: G06F17/24
Filed: 1979-11-13
Granted: 1982-09-28
Abstract: ABSTRACT        An improvement in a text-editing system having a keyboard for inputting character and text editing operation signals, a CRT display, display storage and text storage, and additional special condition storage; the system responds to a select/store signal to select a sequence of signals from text storage and store it into special condition storage, and thereafter responds to a recall signal to disable the keyboard, retrieve the stored sequence, and operate according to it.  A keyboard interactive operation signal can be stored as part of such a sequence.  The system responds to retrieval of this signal to permit input of a keystroke string through the keyboard to the display storage and text storage; the system further responds to a keystroke string end indicator, input through the keyboard, to resume recall and execution of the stored sequence.
Patent CA-1151461-A (CA)
Inventor: LELENTAL MARK
IPC: B41M5/26
Filed: 1979-12-14
Granted: 1983-08-09
Abstract: DYE FORMING ELECTRICALLY ACTIVATED            RECORDING MATERIAL AND PROCESS              Abstract of the Disclosure A dye-forming electrically activated recording element comprises an electrically conductive support having thereon (a) an electrically activated recording layer com-prising in an electrically conductive polymeric binder, an organic silver salt and a reducing agent, (b) a photo-conductive layer separated from (a) by an air gap of up to 20 microns and (c) an electrically conductive layer on (b), wherein the recording layer (a) comprises in reactive association, (A) a dye-forming coupler, and (B) an oxidation-reduction combination comprising (i) an organic silver salt oxidizing agent, with (ii) a reducing agent which in its oxidized form forms a dye with the dye-forming coupler.          The recording element can be room light handleable and can provide a dye image and silver image by dry development processing.
Patent CA-1158420-A (CA)
Inventor: OTA MASANORI
IPC: C01B11/10
Filed: 1980-01-07
Granted: 1983-12-13
Abstract: ABSTRACT OF THE DISCLOSURE A method and system for storing solid chlorinating agents with improved storage performance involves placing the solid chlorinating agent and a storage stabilizer such as calcium oxide, trisodium phosphate, magnesium oxide, ferrous oxide, melamine, ammeline or ammelide in a closed container in a manner such that the stabilizer contacts with the noxious gases generated by the decomposition of the chlorinating agent but does not directly contact the chlorinating agent.
Patent CA-1129767-A (CA)
Inventor: ZECH KARL
IPC: C07D473/08
Filed: 1980-01-11
Granted: 1982-08-17
Abstract: ABSTRACT The invention relates to new antigens consisting of theophylline-(7)-alkanecarboxylic acids covalently  bonded to immunogenic carriers via the carboxyl group.  It has been found that antibodios which are obtained by injecting host animals with the new antigens are very suitable for the deter-mination of small amounts of theophylline in biological liquids, including complete blood and haemolytic blood, by the immuno-assay method.  Suitable labelled theophylline compounds are, in particular, the theophylline-(7)-alkanecarboxylic acid amides with histamine, tyramino and tyrosine, iodinated with radioactive iodine isotopes, and enzyme- and fluorescence-labelled theophylline derivatives.
Patent CA-1131927-A (CA)
Inventor: SMITH JOSEPH E JR
IPC: B62D7/18
Filed: 1980-01-16
Granted: 1982-09-21
Abstract: Abstract of the Disclosure A joint assembly having a socket member, a stud member, and restrainer elements constructed and arranged to prevent the socket and stud members from pivoting relative to each other in one plane containing the longitudinal axis of the stud member while permitting the members to pivot in a plane at a right angle to such one plane and containing such axis and permitting the stud member to rotate on such axis with respect to the socket member.
Patent CA-1123764-A (CA)
Inventor: TAYLOR THOMAS R
IPC: C09J153/00
Filed: 1980-01-25
Granted: 1982-05-18
Abstract: PET BOTTLE ASSEMBLIES     ABSTRACT OF THE INVENTION PET bottle assemblies are prepared from a PET bottle which has been blow-molded and joined to a HDPE base cup with a hot melt adhesive which consists essentially of a blend of:  (1) a block copoly-mer selected from the class consisting of:  (a) A-B-A block copolymer where A is a monovinyl aromatic hydrocarbon and B is either a con-jugated diene or a rubbery mono-olefin and (b) a teleblock copolymer comprising molecules having at least three branches radially branching out from a central hub, each said branch having polystyrene terminal blocks and a butadiene segment in the center; (2) at least one tackifying resin which serves to extend the adhesive properties of the system; (3) at least one stabilizer; and (4) at least one wax or oil diluent.     The resultant assemblies are characterized by bonds or joints which possess an unusual combination of excellent low and high tempera-ture adhesion and flexibility as well as high bond strengths.
Patent CA-1144573-A (CA)
Inventor: ROGIER EDGAR R
IPC: C07C31/22
Filed: 1980-04-03
Granted: 1983-04-12
Abstract: ABSTRACT OF THE DISCLOSURE The present invention describes the production of high molecular weight polyhydric alcohols and their derivatives.  In particular the urethane reaction products of polyisocyanates and polyhydric alcohols are described.
Patent CA-1134331-A (CA)
Inventor: MARTINEZ EVIDIO
IPC: B60R9/042
Filed: 1980-04-22
Granted: 1982-10-26
Abstract: F7I/90068-4.96 IMPROVED ROOF TOP CARRIER               Abstract of the Disclosure An apparatus for carrying an article on the roof top of a motor conveyance and for conveniently loading and unloading the article.  The apparatus including a main frame, a sliding frame slidably connected to the main frame, a carrier means fixedly connected to the sliding frame and a hinge means connected to the roof top for rotating engagement with the main frame.  The main frame includes a pair of parallel side runs having front and rear ends and spanned by at least one cross member a predetermined distance from the rear ends.  The sliding frames also includes a pair of parallel side runs.  The sliding frame includes a rear end zone comprising a release/lock mechanism to prevent sliding movement.  A front bracket is provided opposite the hinge means on the conveyance roof top in line with the sliding frame to prevent rotational movement of the apparatus, thereby preventing premature unloading.
Patent CA-1128921-A (CA)
Title: Preparation of barium-alkoxide salts
Inventor: AGGARWAL SUNDAR L
IPC: C07C29/70
Filed: 1980-05-16
Granted: 1982-08-03
Abstract: ABSTRACT OF THE DISCLOSURE       The characteristics of barium t-alkoxide salts used with organlithium compounds as catalyst complexes in the solution polymerization of ethylenically unsaturated monomers to make polymers such as rubbers is improved by reducing or eliminating the nitrogen content of the barium salt and, further, by using a certain mixture of tertiary carbinols and water in forming the barium salt.  In certain instances water may be eliminated.
Patent CA-1137260-A (CA)
Title: Pretreatment composition for stain  removal
Inventor: SEPULVEDA RALPH R
IPC: C11D3/20
Filed: 1980-06-16
Granted: 1982-12-14
Abstract: ABSTRACT           A method and compositions for pre-laundering treat-ment of fabrics for stain removal are disclosed.  The compo-sitions comprise 25-100% of an ester of a short chain alcohol and a fatty acid and 0-75% of a surfactant.
Patent CA-1145232-A (CA)
Inventor: HEMSATH KLAUS H
IPC: C23C8/20
Filed: 1980-06-16
Granted: 1983-04-26
Abstract: ATMOSPHERE INJECTION SYSTEM                   Abstract of the Disclosure This invention is an apparatus and method for the injection of atmosphere into a positive pressure furnace treatment chamber. The gas to be injected into the furnace is brought to-a manifold along the outer wall of the furnace.  A plurality of tubes are connected to the manifold and passed through the wall of the furnace into the treatment chamber.  Jet nozzles at the ends of the tubes are strategically located within the furnace chamber so as to cooperate with the geometry of the furnace and the load so that atmosphere injected into the furnace penetrates the load area and circulates to uniformly treat the load.  This invention is particularly useful in the continuous carburizing furnace.
Patent CA-1139211-A (CA)
Inventor: JAMES ROBERT C
IPC: B29C53/48
Filed: 1980-07-14
Granted: 1983-01-11
Abstract: Abstract of the Disclosure A form-fill-seal packaging method and apparatus in which a web of flexible packaging material is pulled from a supply and fed over a device for forming it into tubing, product to be packaged is provided in the tubing, and the tubing is sealed to form packages, and in which the web is pulled forward from the supply as one operation and the tubing is drawn forward and thereby taken up as an accompanying but separate operation with the take-up such that the web is pulled over the forming device under tension.
Patent CA-1151022-A (CA)
Inventor: NAKAJIMA SOTA
IPC: B21F7/00
Filed: 1980-07-18
Granted: 1983-08-02
Abstract: ABSTRACT OF THE DISCLOSURE     This invention provides method for manufacturing a steel cord in which a steel cord formed of a plurality of steel filaments, at least outermost filaments of which are in linear contact with one another is treated with rubber solution prepared by dissolving an unvulcanized  rubber in a solvent having a compatibility with rubber at a consistency of 1 to 20%, before rubberizing said steel cord by calendering.  The steel cord thus obtained has excellent fatigue resistance and also corrosion resistance.