baber/WOPTO huggingface dataset:
Patent CA-1199269-A (CA)
Inventor: MARINKOVICH VINCENT A
IPC: G01N33/52
Filed: 1982-10-04
Granted: 1986-01-14
Abstract: ABSTRACT OF THE DISCLOSURE         A multiple component binding assay system, and related methods of making and using it, having a plurality of coated filaments mounted at their opposite ends on a support, in a predetermined spaced relationship, for simultaneously screening a liquid test sample for a plurality of components.  The system is particularly suitable for screening the sample for IgE class antibodies specific for certain allergens.  The filaments are prefer-ably cotton threads, each thread binding a different allergen through a covalent bond.  The support, which is preferably cut away adjacent the mid-portion of each filament to reduce background interference, is composed of a plastic or other water insoluble material, permitting inexpensive and relatively simple manufacture.  After any IgE class antibodies present in the liquid sample have reacted with the corresponding allergens coated on the filaments, they are detected using second antibodies labeled with radioactive, fluorescent or enzymatic tracers. By using a high energy radioactive tracer, such as 125I, autoradiographic techniques with phosphor screen enhancement allow for diagnostic analysis by a densitometer or even the unaided human eye.
Patent CA-1201610-A (CA)
Inventor: ALEXANDER JAMES D
IPC: F16H55/02
Filed: 1982-10-06
Granted: 1986-03-11
Abstract: POWDERED METAL PINION GEAR            Abstract:      A pinion or side gear adapted for utilization in a screw jack or similar device and formed of poedered metal; the side gear including an enlarged head having gear teeth formed on the end face of the head, an integral bearing on the head, and a rearwardly extend-ing shank having a non-circular passage extending from the head to an open end of the shank.
Patent CA-1184110-A (CA)
Inventor: KAUFFMAN IVAN L
IPC: B31B50/32
Filed: 1982-11-12
Granted: 1985-03-19
Abstract: ABSTRACT OF THE DISCLOSURE    The specification describes a liquid packaging machine which has a frame and central longitudinal keel arrangement where in units to be packed with liquids are mounted on one side of the keel and the various drive mechanisims are mounted on the opposite side.
Patent CA-1189854-A (CA)
Inventor: LABEEUW BERNARD
IPC: C07D501/36
Filed: 1982-11-22
Granted: 1985-07-02
Abstract: PATENT APPLICATION entitled: New derivatives of cephalosporins substituted in 3 position by a thiomethyl heterocycle group; process for preparing these compounds and pharmaceutical compositions containing them in the names of: Bernard LABEEUW                  Ali SALHI                       ABSTRACT OF THE DISCLOSURE          The present invention relates to new cephalosporins of general formula (II)   in which R1=R2=CH3 or R1 and R2 together form a 1,3-propylene group, A is H, a cation, an ester or a hemiacetal, and R3 is a heterocycle comprising five or six atoms including at least one atom of nitrogen. It also relates to a process for preparing these cephalosporins and to the drugs containing them.
Patent CA-1180820-A (CA)
Inventor: SCHWAB THOMAS F
IPC: G06F15/17
Filed: 1982-12-06
Granted: 1985-01-08
Abstract: INTERFACE PROCESSOR UNIT            Abstract A data communication arrangement in which an interface processor effects the transmission of messages between two processors of a multiprocessor system.  The interface processor is connected to the communicating procesors via direct memory access circuits.  A processor stores messages in a send buffer in memory and controls a pointer in memory indicating the loading of such a buffer. The interface processor reads this pointer and the messages, and writes a pointer and the messages in a receive buffer of a receiving processor.  The interface processor limits the loading of new messages into the send buffer by delaying the updating of an unload pointer, creating memory space for new messages, until the receiving processor has processed the transmitted messages. Messages can also be used to initiate the transfer of a block of data from the memory of one processor to that of another.  Initialization of the interface processor is a joint effort of the communicating processors.
Patent CA-1210219-A (CA)
Inventor: NAJMR STANISLAV
IPC: C01F5/42
Filed: 1983-01-06
Granted: 1986-08-26
Abstract: ABSTRACT OF THE DISCLOSURE:           The invention relates to a process of purification of magnesic raw materials by converting calcinated magnesite, crude or contaminated magnesium oxide or magnesium hydroxide, hydrated magnesium carbonates, crude crystals of magnesium sulphite or a mixture of these compounds, to magnesium sulphite, in aqueous suspension, by the action of sulphur dioxide, characterized in that the thus arisen reaction mixture is separated into at least one fraction enriched with MgSO3?xH2O, wherein x is an integer of 3 or 6, and at least one fraction containing concentrated contaminants, the starting reaction mixture, or the fraction enriched with MgSO3?xH2O, or the fraction containing concentrated contaminants being acidified by intrcducing additional sulphur dioxide, temporarily to pH of less than 5 whereupon being brought back to pH of more than 5.2 by subsequently adding an alkali, or heated to a temperature of more than 60°C.
Patent CA-1218258-A (CA)
Inventor: STROBEL SIEGFRIED
IPC: D21F1/00
Filed: 1983-02-11
Granted: 1987-02-24
Abstract: Attorneys Docket No. 7119 CAN    INVENTORS: SIEGFRIED  STROBEL,  WOLFGANG  SIEWERT and  JURGEN            GUTZEIT            INVENTION: METHOD OF OPERATING A COMPLETE INSTALLATION FOR   FABRICATION OF PAPER AND COMPLETE INSTALLATION FOR THE PERFORMANCE OF THE AFORESAID METHOD                    ABSTRACT OF THE DISCLOSURE            According to the method performed in a complete paper fabricating installation comprising a stock preparation or  processing  apparatus  and  a  papermaking  machine interconnected by a connecting conduit which contains a sieve or screening device serving as a washer, the filtered-out or sieve water containing reusable fibers and materials or stock to be separated is recirculated into the connecting conduit via a recirculation line at a location  intermediate the stock preparation apparatus and the sieve or screening device.  A recirculation water reservoir is disposed in the recirculating line, and further lines for recirculation water containing reusable fibers and fines and fillers to be separated are connected to the recirculation water reservoir.
Patent CA-1193690-A (CA)
Inventor: THELEN WILLIAM
IPC: H04L12/413
Filed: 1983-02-23
Granted: 1985-09-17
Abstract: MULTIPOINT DATA COMMUNICATION SYSTEM WITH COLLISION DETECTION     Abstract An improved multipoint access data communication system with collision detection provides a duplicative communication medium, network interface units adapted for connection to transceivers on both media, transceivers adapted for connection to a plurality of network interface units, and a local collision detection circuit associated with each transceiver for detecting collisions between transmissions simultaneously attempted by two or more network interface units connected to the transceiver.
Patent CA-1199382-A (CA)
Inventor: SLAVIN MICHAEL
IPC: H01R4/10
Filed: 1983-04-07
Granted: 1986-01-14
Abstract: Abstract of the Disclosure An electrical terminal having a wire clamping tab connected thereto by an essentially thin neck portion about which a wire coated with a resin-type, high temperature insulation is adapted to be wound so that, when the tab is bent back against the terminal by opposed, energized elec-trodes to clamp a portion of the wire extending from the neck portion therebetween, resistance of the latter to flow of current heats both the neck portion and the wire wrapped therearound sufficiently to explode the insulation from the wire to assure a good electrical connection.  At the same time the relatively large area of the terminal and its clamping tab maintains the clamped portion of the wire below its annealing temperature so that it is resistant to breakage in use.
Patent CA-1199284-A (CA)
Inventor: SETH RAM G
IPC: B04C5/22
Filed: 1983-05-10
Granted: 1986-01-14
Abstract: ABSTRACT OF THE DISCLOSURE This invention discloses a cyclone separator for use in a carbonaceous material gasification system.  The invention comprises a cyclone separator having a porous inner  shell  cooled by transpiration  through the  inner shell.  The  gas  moves  through  the  porous  inner  shell either through pores or through holes which are fabricated in the inner shell.
Patent CA-1202163-A (CA)
Title: Polypropylene strap and method of manufacturing the  same
Inventor: MATSUMOTO HIROYUKI
IPC: C08J5/18
Filed: 1983-06-09
Granted: 1986-03-25
Abstract: ABSTRACT OF THE DISCLOSURE    A polypropylene strap for use in packaging articles.  The polypropylene strap has a high tensile strength, a low elongation, a high ridigity, a high abrasion resistance, and flexible surfaces, and it is not easily split in the longitudinal direction.  This strap has superficial layers stretched at a low draw rate of 1.2-3, and an inner portion stretched at a high draw rate of 10-18.  The total thickness of the superficial layers is 5-50% of the total thickness of the strap.  The strap is manufactured by stretching a belt-like material, which has been extruded from a die, in the lengthwise direction thereof at a volume ratio of 4-9, heating the surfaces of the resulting belt-like material to put the molecular chains in the superficial layers only thereof in a non-oriented state, and then stretching the belt-like material as a whole at a draw ratio of 1.2-3.
Patent CA-1266950-A (CA)
Inventor: PATCHORNIK ABRAHAM
IPC: C07B43/06
Filed: 1983-06-22
Granted: 1990-03-20
Abstract: METHOD AND APPARATUS FOR MULTIPOLYMER SYNTHESIS SYSTEMS    ABSTRACT OF THE DISCLOSURE     The present invention relates to a process and apparatus for effecting chemical reactions.  The process and apparatus are based on the synthesis of chemical compounds by means of certain reactive species which are transferred from a solid polymeric support (which may be in column form) to another polymeric sup-port (which may also be in column form).  This novel process and apparatus for carrying out chemical reactions is of very versatile applicability and can be used for the selective and high yield synthesis of various types of compounds with self monitoring.
Patent CA-1213018-A (CA)
Inventor: KIP HARM J
IPC: G06K7/00
Filed: 1983-08-03
Granted: 1986-10-21
Abstract: Title:        A coded responder for an electromagnetic detection system.     ABSTRACT:         A coded responder for an electromagnetic detection system of the kind comprising a first resonance ciruit connected with a switch means controlled by a code generator. The responder is designed so as to be cod able after manufacture. For this purpose, according to the invention, it has a second resonance circuit coupled with the code generator and by means of which the desired code can be entered wireless-ly into the code generator after completion of the production process.
Patent CA-1224226-A (CA)
Title: Hose fitting
Inventor: DOBO MIKLOS
IPC: F16L33/28
Filed: 1983-08-05
Granted: 1987-07-14
Abstract: ABSTRACT            A hose fitting for connecting a hose to other pipe systems, for connecting two hose ends together, or for closing a hose end, particularly for use with high-pressure hoses with large diameter, with rein-forcement layers incorporated into the hose material, consisting in a metal nipple with at least one bearing sleeve, to which reinforcement layers are fixed.        In order to achieve that the strength of the hose construction in the area of the fitting should not be decreased, and in particular that the internal pressure resistance should not-be lowered, the reinforcement layers in the entire area of the bearing sleeve are embedded in rubber or rubber-like material of high strength and low extensibility, the embedding material being firmly connected with the bearing sleeve.  Hard rubber is the embedding material preferably provided.
Patent CA-1178763-A (CA)
Inventor: HEYER DAVID E
IPC: B29D7/01
Filed: 1983-09-15
Granted: 1984-12-04
Abstract: TITLE            Device for Uniform Web Pinning ABSTRACT OF THE DISCLOSURE        A device for uniform pinning of molten web material onto a quench roll by means of at least two vacuum zones interacting through a baffle, one vacuum zone extending past the line of contact of the web on the quench roll to encompass a portion of the web edge laid onto the casting drum.
Patent CA-1233033-A (CA)
Inventor: WILKIE DONALD S
IPC: B21L9/06
Filed: 1983-09-30
Granted: 1988-02-23
Abstract: ABSTRACT OF DISCLOSURE   The   assembly   machine   of   the   present   invention automatically assembles chain elements into a continuous chain at a high speed.  The machine automatically aligns and assembles elements into assembled relation and includes means for aligning a pair of side links with a first center link, means for assembling a first pin in assembled relationship with the pair of side links and first center link, means for aligning a second center link with said pair of side links, means for assembling a second pin m assembled relationship with the pair of side links and second center link, and means for advancing assembled chain elements.
Patent CA-1211228-A (CA)
Inventor: PETERSON FRANCIS C
IPC: H05K1/18
Filed: 1983-10-17
Granted: 1986-09-09
Abstract: ABSTRACT     The invention includes a method and a fastener for use in attaching  articles to printed circuit boards.  The fastener, which has a generally tubular body, flanged at one end, is adapted to receive a screw.  The fastener has a polygonal cross-section over a portion of its length.          The flange which is located at one end of the tubular body, has an integral spring washer and includes indentations which allow solder to flow from one side of the printed circuit board to the other.  The fastener with its integral spring washer provides improved clamping characteristics and avoids problems associated with large coefficients of thermal expansion of printed circuit board material  in a direction perpendicular to the board.
Patent CA-1207617-A (CA)
Inventor: FENZEL DAVID T
IPC: F16D13/32
Filed: 1983-11-10
Granted: 1986-07-15
Abstract: ABSTRACT OF THE DISCLOSURE A clutch drive (10) includes a spindle (16) mounting a driving member (94) and a driven member (118) for rotation about the spindle (16).  The driving member (94) includes a pressure plate (96) which moves axially along the spindle to engage and disengage from the driven member (118).  The pressure plate (96) is mounted on circumferentially spaced pins (102) which are slidably received in apertures (106) in the pressure plate (96). Springs (112) circumscribe the pins (102) and yieldably urge the pressure plate (96) into driving engagement with the driven member (118).  A fluid pressure responsive piston (52) is connected to the pressure plate (96) by a bearing (68) and urges the pressure plate (96) away from the driven member (118). A spring (76) wraps around the spindle (16) and includes tabs (78, 80) engaging a fixed portion of the spindle and a collar (86) fixed to the bearing (68) to prevent rotation of the inner race (66) of the bearing (68) while collapsing to accommodate axial movement of the pressure plate (96).
Patent CA-1219489-A (CA)
Inventor: BRIEND GERARD
IPC: A23K50/15
Filed: 1983-12-28
Granted: 1987-03-24
Abstract: Products based on complexes of urea and of materials containing hydrolyzed lactose, their preparation and their use for feeding ruminants ABSTRACT OF THE DISCLOSURE        The invention relates to animal feed.      It relates to products for feeding ruminants, which products are formed by reacting urea with a lactose-containing material whose lactose has been previously at least partially hydrolyzed to glucose and galactose.       Use by breeders.
Patent CA-1221838-A (CA)
Inventor: LANGFORD WAYNE
IPC: E04H4/14
Filed: 1984-02-24
Granted: 1987-05-19
Abstract: ABSTRACT     A system for automatically regulating both temperature and humidity within an enclosure for a swimming pool or the like where the atmosphere and the pool water are to be maintained at a selected temperature differential, including a pool water re-circulating system having a remote source for the introduction of makeup water, an air recirculating system and a refrigerant recirculating system including an evaporator disposed within the air recirculating system, and the pool water recirculating system including a heat exchange coil disposed within the air recirculating system downstream from the evaporator and a valve assembly for selectively directing the recirculated water to the coil including a bypass conduit for bypassing same, elec-trical resistance heaters in thermal exchange relation with the air in the air recirculating system downstream from the coil and a thermostat and dehumidistat for controlling and sensing the  temperature  and  humidity  of  the  atmosphere  within  the enclosure.
Patent CA-1211582-A (CA)
Inventor: GODLEWSKI ROBERT E
IPC: C08K5/54
Filed: 1984-02-29
Granted: 1986-09-16
Abstract: ABSTRACT OF THE DISCLOSURE         Integrally blended additives, consisting of a ternary mixture of gamma methacryloxypropyl trimethoxysilane, trimethylolpropane triacrylate and a siloxaneoxyalkylene block copolymer, in the absence of dicumyl peroxide do not consistently improve the mechanical properties of mica filled polyolefins.  This is especially true under "low shear" melt processing conditions e.g. employing a conventional screw design in a single barrel extruder.  However, when the ternary mixture is combined with a small amount of dicumyl peroxide (neat or dissolved in vinyltrialkoxy silane) there is a consistent improvement in composite mechanical properties above that of the composites containing the ternary mixture alone and in comparison to mica filled polyolefin composites without any additive or composites containing the peroxide alone.          Furthermore, thermal aging tensile strength retention is improved in mica filled polypropylene composites containing the ternary mixture combined with dicumyl peroxide.
Patent CA-1212352-A (CA)
Inventor: AL RENE J
IPC: C25D13/10
Filed: 1984-02-29
Granted: 1986-10-07
Abstract: PROCESS FOR ELECTEROPHORETIC FILM DEPOSITION ACHIEVING INCREASED FILM THICKNESS            ABSTRACT     A process for achieving thicker film by electrophoteric deposition techniques by providing an aqueous solubilized organic resin medium having above about 1% and preferably from about 1% to about 20% of a compatible surfactant by weight of solids in the medium.  The prepared medium is then used in conventional electrophoteric deposition systems to coat a conductive substrate with an organic resin coating.
Patent CA-1221069-A (CA)
Inventor: SIEWERT HERBERT S
IPC: F04B27/02
Filed: 1984-04-03
Granted: 1987-04-28
Abstract: ABSTRACT An internal crankcase support for a radial compressor of the scotch yoke type, especially adapted for use in automotive air-conditioners and having a cast crankcase which is split along a plane axially passing through the center lines of the radially oriented cylinders.  Each half of the crankcase has a plurality of radially extending semi-cylindrical recesses which, when assembled, form the cylinders.  A steel outer housing encloses the crankcase and serves to form the intake and outlet chambers.  The housing is formed of two halves which are joined together along a fluid-tight interface and additionally strengthened by means of a plurality of tie rods which pass throuqh openings in the crankcase and clamp the housing halves tightly together. Internal radial support for the crankcase withing the housing is provided by a radial support ring secured to the rear housing section and which, upon assembling the housing halves, tightly fits over a circular crankcase shoulder on the rear crankcase half.
Patent CA-1225624-A (CA)
Inventor: KELLEY ROBERT G
IPC: B65B1/18
Filed: 1984-05-07
Granted: 1987-08-18
Abstract: ABSTRACT OF THE DISCLOSURE            A packaging machine useful for packaging fluidized dry, divided, solid material into containers such as valve bags is provided with an isolator section for isolating forces generated in the flow path of the material from a filling and weighing section.  The flow path includes a filling spout that extends into the container through a valve formed therein and is sealed in the valve by an inflatable sleeve on the filling spout, the sleeve being so constructed that only that portion that enters the valve is permitted to expand.
Patent CA-1218818-A (CA)
Inventor: TAKAHASHI ICHIRO
IPC: C12P13/04
Filed: 1984-05-17
Granted: 1987-03-10
Abstract: ABSTRACT: A method for producing heat-resistant, fiber-reinforced plastic comprises steps of subjecting fiber material with heat-resistant, thermoplastic resin being applied thereon to melting and impregnation in an electric furnace; and continuously pulling said fiber material using a pulling die to be made into fiber-reinforced raw material.
Patent CA-1215803-A (CA)
Inventor: SINGH BALWANT
IPC: C08F12/28
Filed: 1984-05-30
Granted: 1986-12-30
Abstract: METHOD FOR SIZING PAPER USING HYDROLYZED HOMOPOLYMERS OR   COPOLYMERS OF META- OR PARA-ISOPROPENYL-.alpha.,.alpha.-DIMETHYLBENZYLISOCYANATE                      Abstract of the Disclosure A method of sizing paper, comprising applying thereto a sizingly effective amount of a polymer selected from the group consisting of: (a) homopolymers of .alpha.,.alpha.-dimethyl-m-isopropenyl benzyl amine or .alpha.,.alpha.-dimethyl-p-isopropenyl benzyl amine; (b) co-polymers of (i) .alpha.,.alpha.-dimethyl-m-isopropenyl benzyl amine or .alpha.,.alpha.-dimethyl-p-isopropenyl benzylamine, and (ii) at least one other ethylenically unsaturated monomer copolymerizable therewith; and (c) acid salts of said homopolymers (a) and copolymers (b).  Such homopolymers or copolymers suitably may be prepared as the hydrolysis reaction products of the corresponding homopolymeric or copolymeric isocyanates.  The copolymers of (b) also contain at least 1% by weight of repeating units derived from the amine mono-mer (i).
Patent CA-1219772-A (CA)
Inventor: OTTENBERG RAY
IPC: A21D13/047
Filed: 1984-06-01
Granted: 1987-03-31
Abstract: Abstract of the Disclosure Yeast-raised wheat-based food products comprising wheat flour, yeast and an amount of long-grain rice flour effective to reduce deterioration in the palatability of the food product caused by microwave energy.  The food products are made by pre-paring a forumulation including the above mentioned ingredients, mixing the forumaltion into a dough and baking the dough formula-tion for a time and a temperature sufficient to form a yeast-raised wheat-based food product.  The yeast-raised wheat-based food products show vast improvement in palatability over conven-tionally prepared yeast-raised wheat-based food products upon exposure to microwave energy.
Patent CA-1229816-A (CA)
Inventor: KEYSER THOMAS
IPC: H01L21/3213
Filed: 1984-06-05
Granted: 1987-12-01
Abstract: IMPREGNATION OF ALUMINUM INTERCONNECTS WITH COPPER      ABSTRACT OF THE DISCLOSURE         A method for impregnating copper into aluminum interconnect lines on a semiconductor device is dis-closed.  In a first embodiment, an interconnect pattern is formed on an aluminum layer by etching while the aluminum is substantially free from copper, and the copper is thereafter introduced to the formed intercon-nect lines.  In a second embodiment, copper is intro-duced to the aluminum layer prior to formation of the desired interconnect pattern.  The copper-rich layer is removed from the areas to be etched prior to etching.          The method facilitates chlorine plasma etching of the aluminum which is inhibited by the presence of copper.          The method is also useful with various wet etching processes where the formation of a copper-rich layer is found to stabilize the aluminum layer during subsequent processing.