baber/WOPTO huggingface dataset:
Patent CA-1154500-A (CA)
Inventor: SIBLEY HENRY C
IPC: H03K17/795
Filed: 1981-12-04
Granted: 1983-09-27
Abstract: VITAL CONTACT ISOLATION CIRCUIT                       ABSTRACT OF THE DISCLOSURE            A contact monitoring circuit for producing a dynamic signal representative of the state of a contact. The circuit includes a control signal generator for generating a pair of optical pulse streams comprised of alternate and sequential optical pulses. A pair of gating means, each responsive to one of the pair of pulse streams, connects each of two conductors to one of a positive and negative source of potential in time coincidence with the associated pulse stream. A circuit means, including an optical coupler, the contact being monitored and a fixed potential, has a complete supply circuit during times coincident with only one of the pulse streams, the condition of the contact determines which of the pulse streams will complete the supply circuit. Therefore, the optical coupler produces a dynamic signal representative of the contact state.
Patent CA-1189310-A (CA)
Inventor: VECELLIO BERNARDINO
IPC: H01B9/06
Filed: 1982-01-15
Granted: 1985-06-25
Abstract: ABSTRACT OF THE DISCLOSURE          An electric power cable insulating fluid which is a substance corresponding to the following formula:              where R is chosen between the following two radicals:       and an electric power cable insulated with such fluid.
Patent CA-1171210-A (CA)
Inventor: HUFFMAN RONALD E
IPC: A61C9/00
Filed: 1982-02-01
Granted: 1984-07-24
Abstract: MOLD FOR DENTAL MODELS             Abstract of the Disclosure A mold for the base of a dental model includes index means cooperative with a dental model articulator, detachable perimeter members for defining the side walls of the base and an insert for delineating a platform upon which a tooth die is attached.  The insert is reversably mountable to accommodate relocation of the platform as a right or left quadrant.  A variant includes a flexible rubber mold which defines a quadrant or a full base, each including index means and having a platform for supporting the respective tooth die.  Forms for making the flexible molds are also described.
Patent CA-1183405-A (CA)
Inventor: SMITH ROY
IPC: F01D25/16
Filed: 1982-02-17
Granted: 1985-03-05
Abstract: A B S T R A C T           A sleeve bearing and filter for reducing the wear on a submersible electric pump used to pump fluids containing abrasive materials such as sand.  The sleeve bearing receives the upper end of the pump shaft and is equipped with a sintered bronze filter element which restricts the flow of abrasives between the shaft and bearing while permitting sufficient fluid flow for lubrication purposes.
Patent CA-1194695-A (CA)
Inventor: VORDERWINKLER MAX
IPC: F27B1/21
Filed: 1982-02-19
Granted: 1985-10-08
Abstract: ABSTRACT OF THE DISCLOSURE:     A spout for a metal melt, in particular a tapping spout of a blast furnace for the production of pig iron, in-cludes a  trough-shaped metal jacket. The metal jacket is provided with a refractory lining accommodating the metal melt. At least one cavity is provided in the metal jacket, through which a coolant flows.
Patent CA-1183104-A (CA)
Inventor: EVERETT LYNN E
IPC: A47B96/14
Filed: 1982-02-23
Granted: 1985-02-26
Abstract: ABSTRACT OF THE DISCLOSURE A shelving system for use adjacent a vertical wall surface having a horizontally extending sill in-cludes at least a pair of spaced-apart vertically ex-tending rail members each having a pair of spaced apart, interconnected side walls for receiving shelving sup-port brackets; and,  attached to the upper ends of the rail members for releasably securing the rail members to the sill, a separate generally vertical plate por-tion extending outwardly from the upper end portion of each of the side walls.  Each plate portion is pro-vided with a downwardly extending prong to securely engage the sill for supporting the rail member adjacent the vertical wall and to militate against any swinging movement of the rail member along the wall surface.
Patent CA-1178747-A (CA)
Inventor: SCHALL WILLIAM L
IPC: C08F14/00
Filed: 1982-03-30
Granted: 1984-11-27
Abstract: ABSTRACT         Vinyl halide polymer is prepared by bulk liquid phase polymerization of vinyl halide monomer in the presence of a minor proportion, based on the weight of the polymerization reaction mass, of isobutane diluent followed by application of reduced pressure to remove diluent and unreacted monomer from the polymer: the product exhibits improved porosity and molten color stability compared to vinyl halide polymers prepared in bulk in the presence of conventional alkane hydrocarbon diluents.
Patent CA-1180239-A (CA)
Inventor: WEELINK JOHANNES M W
IPC: A01K5/00
Filed: 1982-03-31
Granted: 1985-01-02
Abstract: Abstract of the Disclosure Feeding railing A feeding railing for animals comprising a frame, a plurality of vertical spikes fastened to said frame and adapted to extend pairwise behind the animal's head on both sides of the neck and being spaced apart by a distance which is larger than the width of the neck and smaller than the width of the withers of the animal and comprising at least one wheel supporting the frame so as to be movable along the ground, comprising a frame which has connected with it a floor plate extending rearwardly over a given distance near the ground. Driving means comprising buffer means  for the wheel for storing energy during the rotation of the or each wheel in one direction and by releasable guard means for blocking the rotation in the other direction can be provided.
Patent CA-1160757-A (CA)
Inventor: SHIMA YOSHIHIRO
IPC: H05K3/30
Filed: 1982-04-02
Granted: 1984-01-17
Abstract: Abstract:    The present invention relates to an automatic assembly system wherein parts supplied from a feeder are held by a holder and are automatically mounted onto predetermined positions of a circuit board.  The system is comprised of a first image pickup device which images at least a portion of the circuit board and a second image pickup device which images at least a portion of the part held by the holder means.  A signal processor is provided which processes an output of the first image pickup device to detect a deviation of the circuit board from a reference position and which also processes an output of the second image pickup device to detect a magnitude of deviation between the part and the predetermined position of the circuit board.  A positioning device is provided which operates under control of the signal processor so as to adjust the predetermined position of the circuit board to a position opposite the part and also to move the part toward the circuit board.
Patent CA-1201975-A (CA)
Inventor: GREENQUIST ALFRED C
IPC: G01N33/542
Filed: 1982-04-08
Granted: 1986-03-18
Abstract: ABSTRACT OF THE DISCLOSURE      A homogeneous specific binding assay device, a method for its preparation, and a method for its use in determining a ligand, such as antigen, hapten, or antibody, in a liquid sample.  The test device com-prises a solid carrier member, such as a fibrous web matrix, e.g., paper, or a polymeric film or gel, incorporated with reagents for a homogeneous specific binding assay system which produces a detectable response, usually an electromagnetic radiation sig-nal, that is a function of the presence or amount of the ligand in the sample.  For example, disclosed is a test device for determining a ligand in a liquid sample, comprising (a) a reagent composition in-cluding a complex of (i) a labeled conjugate com-prising a label component coupled to said ligand or a specific binding analog thereof, and (ii) a specific binding partner for said ligand, said label providing a detectable response, or interacting with a detect-ant system to provide a detectable response, which is different when the labeled conjugate is bound by said binding partner compared to when it is not so bound, whereby the detectable response is a function of the presence of the ligand in the sample, and (b) a carrier incorporated with said complex.  Useful homogeneous specific binding assay systems include those involving enzyme substrate labels, enzyme prosthetic group labels, and enzyme labels.  The detectable response preferably is a luminescent, fluorescent, spectrophotometric, or colorimetric response, which is measurable by visual observation or instrument means.
Patent CA-1176513-A (CA)
Inventor: WIECZORREK WOLFHART
IPC: B65D23/08
Filed: 1982-04-28
Granted: 1984-10-23
Abstract: Mo-2361 LeA 21,055 A PROCESS FOR THE SHATTERPROOF    COATING OF GLASS SURFACES           ABSTRACT OF THE DISCLOSURE   The invention relates to a new process for the shatterproof coating of glass surfaces by coating the surfaces with a coating composition based on a two-component system reacting fully to form a polyurethane, the glass surfaces to be coated being coated before application of the coating composition with a physical-ly drying priming lacquer containing a silane adhesion promoter and a catalyst which accelerates hardening of the coating composition and, as binder, a polyurethane polyurea which has a linear molecular structure and which is soluble in lacquer solvents.     Mo-2361 LeA 21,055 .
Patent CA-1177996-A (CA)
Inventor: MASON CHARLES D
IPC: C08L33/00
Filed: 1982-05-04
Granted: 1984-11-13
Abstract: ABSTRACT          A polyamide composition comprising from about 46 percent to about 94 percent by weight polyamide, from about 5 percent to about 44 percent by weight random ionic copolymer, and from about 1 percent to about 12 percent by weight of an ester copolymer of ethylene and an ester of an alpha,beta-ethylenically unsaturated carboxylic acid.  Preferably, the composition contains a metal cation containing material.
Patent CA-1177835-A (CA)
Inventor: KRAATZ UDO
IPC: C07D233/60
Filed: 1982-05-14
Granted: 1984-11-13
Abstract: A B S T R A C T     New 3-substituted 1-azolyl-3-methyl-1-phenoxy-butan-2-ones and -ols of the general formula   in which Az represents 1,2,4-triazol-1-yl, 1,2,4-triazol-4-yl or imidazol-1-yl, B represents the keto group or the CH(OH) group, Y represents oxygen or sulphur, R represents halogenoalkyl, optionally substituted phenyl or optionally substituted benzyl, or provided Y represents sulphur, may represent alkyl and X1, X2 and X3 are selected independently and each represent hydrogen, halogen, alkyl, halogenoalkyl, alkoxy, alkylthio, alkylsulphonyl, nitro, cyano, alkoxycarbonyl or optionally substi?uted phenyl, are obtained if halogenoether ketones are reacted with 1,2, 4-triazole or imidazole in the presence of a diluent and of an acid-binding agent, and, if appropriate, the keto derivatives thus obtained are reduced.  The compounds, as such or as their acid-addition salts or metal-salt complexes, have fungicidal activity, for example against those fungi which cause powdery mildew diseases or cause rice diseases.
Patent CA-1195539-A (CA)
Inventor: KUOSA HARRI
IPC: D21G1/02
Filed: 1982-05-31
Granted: 1985-10-22
Abstract: ABSTRACT            A roll comprises a rotatable mantle portion and a non-rotating shaft portion and, connected to the shaft portion, means for roll deflection adjustment. These means comprise a bushing or the like mounted around the non-rotating shaft portion at one roll end and being, by means of a bearing, in radially force transmitting contact with the roll mantle portion. The bushing is pivotably connected to the shaft portion at a position between the bearing and a second bearing between the shaft portion and the mantle portion at a position more remote from the  roll  end.  The bushing  is provided with a  device  for altering radially the position of the first mentioned bearing with  respect  to  the  shaft  portion  by  altering  the  angle setting of the bushing with respect to the roll shaft portion.
Patent CA-1192490-A (CA)
Inventor: O'NEILL SEAN
IPC: G01N33/542
Filed: 1982-06-02
Granted: 1985-08-27
Abstract: ABSTRACT OF THE DISCLOSURE             Competitive assay procedure for determining the concentration of physiologically active haptens in which the hapten is bound to an immunogenic carrier and competes for binding sites on antibodies against the hap-ten.  Actual concentration is determined by comparison with standard curves.
Patent CA-1184939-A (CA)
Inventor: DESBOIS MICHEL
IPC: C07C45/00
Filed: 1982-06-30
Granted: 1985-04-02
Abstract: A process for the preparation of di- or trifluoromethoxyphenyl ketones or di- or trifluoromethylthiophenyl ketones, characterized in that, in a first stage, a di- or trihalomethoxybenzene or a di- or trihalomethylthiobenzene is reacted with a trihalomethylated aromatic or aliphatic compound in the presence of boron trifluoride in an amount such that the absolute pressure of boron trifluoride within the reaction vessel exceeds 1 bar, and in the presence of hydrofluoric acid as a solvent and in that, in a second stage, the product of the first stage is hydrolyzed. The resultant products are useful as intermediates in the synthesis of compounds having a pharmaceutical or phytosanitary (e.g., herbicidal) activity.
Patent CA-1202083-A (CA)
Inventor: LANG GORDON R
IPC: H04B7/24
Filed: 1982-09-10
Granted: 1986-03-18
Abstract: A B S T R A C T      QCM signals are provided to a transmission link by a device which converts groups of n binary signals each having 2n possible group values into signals representing a set of K signal points defined by Cartesian coordinate pairs where K>2n and the signal message points are located substantially at intersections on a rectangular triangular grid, where each message point corresponds to only one group value of the 2n possible values and each of the 2n possible values corresponds to at least one message point.  Means are provided, responsive to said message point signals for providing a pair of coordinates of said complex signal message points.
Patent CA-1211759-A (CA)
Inventor: TOMPSETT ALAN J
IPC: C07B61/00
Filed: 1982-09-17
Granted: 1986-09-23
Abstract: Abstract Manufacture of Amines A process for the manufacture of methylamines comprises reacting a feed comprising methanol and/or dimethylether and ammonia over a binderless zeolite A catalyst, preferably a binderless zeolite 5A catalyst.   Use of binderless zeolite 5A makes the process attractively selective to dimethylamine in preference to mono- and tri-methylamine.   In addition, if the catalyst is essentially free of alkali metal it is not only more active than similar catalysts containing alkali metal but also considerably more selective.
Patent CA-1196009-A (CA)
Inventor: CHEN ALBERT C
IPC: C08F20/36
Filed: 1982-11-19
Granted: 1985-10-29
Abstract: Abstract Radiation curable monomers having the formula   and mixtures including the intermediate   in which R is H or alkyl; R1 is H, alkyl, cycloalkyl, aryl or aralkyl;         A and 8 are -alkyl-0-; m and n is 0 to 12; and m + n = 2 or more.
Patent CA-1176701-A (CA)
Inventor: MIREBEAU PIERRE
IPC: H01M10/08
Filed: 1983-02-14
Granted: 1984-10-23
Abstract: PCT No. PCT/FR83/00030 Sec. 371 Date Sep. 15, 1983 Sec. 102(e) Date Sep. 15, 1983 PCT Filed Feb. 15, 1983.An electrolyte for a lead acid accumulator containing 5 to 30 g per liter of pyrophosphoric acid and 5 to 50 g per liter of orthophosphoric acid, the total quantity of phosphoric acid in the electrolyte being less than or equal to 60 g per liter.
Patent CA-1195551-A (CA)
Title: Apparatus for decorating confectionery and bakery  products
Inventor: LAUNAY NOEL
IPC: A21C11/12
Filed: 1983-02-14
Granted: 1985-10-22
Abstract: ABSTRACT OF THE DISCLOSURE     The apparatus comprises a cutting tool which is used to act on the pastry and is mounted on a mobile assembly comprising a planet wheel which rotates around a statio-nary part in planetary manner and carrying the tool. The tool is capable of being driven, on the one hand by a ro-tational movement, to act on the pastry at regular inter-vals after the completion of a given tracing, thus produ-cing on the pastry one or more repetitive tracings which are identical, but are regularly displaced with respect to one another.            The cutting tool is mounted so that it only scores a part of the thickness of the pastry and ensures a correct ri-sing thereof during baking.
Patent CA-1197816-A (CA)
Inventor: MARTENSSON KJELL
IPC: B65D5/06
Filed: 1983-03-16
Granted: 1985-12-10
Abstract: ABSTRACT     The invention relates to a package of the type which comprises a container body with four side walls, opposite each other in pairs, and a top end wall     which along a lateral edge is joined to the container body through a triangular, double-walled lug     . The package, moreover, possesses a sealing fin     which extends from the point      of the said triangular lug      and out over the top end wall    . This sealing fin     is folded down along at least parts of its length against the top end wall     and is retained in its folded down position. The said sealing fin     has one or more cuts or perforations weakening the packing material, arranged preferably at right angles to the sealing fin     in the material layer of the sealing fin     which is nearest to the top end wall in the folded down position of the sealing fin
Patent CA-1204744-A (CA)
Inventor: NARR BERTHOLD
IPC: C07D265/18
Filed: 1983-05-05
Granted: 1986-05-20
Abstract: Abstract Chemical Compounds Compounds of general formula I                          (I) (wherein A represents a sulphur atom, or an SO, SO2, R-N=S or R-N=SO group wherein R represents a hydrogen atom or an acyl group, D represents an alkylene group, R1 represents an alkyl, phenylalkyl, cycloalkyl or phenyl group, R2 and R3 are independently selected from hydrogen atoms or phenyl, alkyl or cycloalkyl groups, R4 represents a hydrogen atom or an alkyl group, R5 represents a hydrogen or halogen atom or a nitro or alkyl group and R6 represents a hydrogen or halogen atom or an alkyl group), having valuable pharmacological properties, particularly an antithrombotic activity.       The compounds of general formula I may be prepared by the processes used for analogous compounds, and examples of such processes are described.
Patent CA-1202268-A (CA)
Title: Conveyor apparatus, particularly for suspension  conveyance
Inventor: VEITH GUSTAV G
IPC: B61B12/02
Filed: 1983-06-07
Granted: 1986-03-25
Abstract: Abstract of the Disclosure The invention relates to a conveyor apparatus, particularly for intra-plant and plant-to-plant suspension conveyance, comprising a conveyor rail system for the conveyance there-along of bridge-type carriers suspended at both ends from the conveyor rails by means of rollers connected to said carriers by brackets, and container means for the goods to be con-veyed, said container means being suspended from said carrier by means of a carrier head releasably engaging said carrier from above.        In order to enable said container means to be suspended from said rail system for conveyance or to be released there-from, respectively, with a minimum of structural and labour expenditure, the carrier head is adapted to be released from the carrier by being lifted relative thereto and with-drawn in the longitudinal direction thereof.            For use with container means in the form of containers equipped with ground-engaging wheels or rollers for con-veyance over the ground independent of the rail system there are provided engagement and release locations, respectively,  whereat a preferably relative movement between the carrier and the carrier head is positively brought about.            (fig. 2)
Patent CA-1238142-A (CA)
Inventor: DAVIES BRIAN W
IPC: C10L1/18
Filed: 1983-06-14
Granted: 1988-06-14
Abstract: ABSTRACT         Preparation of Ethylene Terpolymers Ethylene terpolymers with a low number average molecular weight of from 1500 to 5500 and a vinyl acetate content of from 10 to 20% by weight, useful in wax modifiers or petroleum fraction additives, are prepared by high pressure polymerization (at least 500 bar and 150°C) in presence of 10 to 25% by weight of an iso olefin such as isobutylene.  Incorporation of the iso olefin gives terpolymer products containing from 3 to 13% weight of iso olefin.
Patent CA-1216608-A (CA)
Inventor: GAJAJIVA PADEJ
IPC: F16L27/12
Filed: 1983-07-26
Granted: 1987-01-13
Abstract: HAZARDOUS LOCATION EXPANSION FITTING                   ABSTRACT OF THE INVENTION   A fitting which couples two conduit members in a manner to permit relative longitudinal motion therebetween and which prevents the gases within the fitting from escaping at a temperature which might ignite an external ambient atmosphere.  One form of the fitting includes a bushing affixed to an end of one of the conduit members and positioned and configured to mate with the interior of a body member affixed to an end of the other conduit member to permit siding motion therebetween.  The bushing has sufficient surface area in close proximity to the interior surface of the body member as to cause any gases passed between the bushing and body member to approach a temperature equilibrium with the body member.
Patent CA-1207596-A (CA)
Inventor: JOHNSON RICHARD C
IPC: F22B31/00
Filed: 1983-08-19
Granted: 1986-07-15
Abstract: A FLUIDIZED BED HEAT EXCHANGER HAVING AN  INSULATED FLUID COOLED AIR DISTRIBUTOR             PLATE ASSEMBLY     ABSTRACT OF THE DISCLOSURE    A fluidized bed heat exchanger in which an air distri-butor plate assembly is disposed within an enclosure for supporting a bed of particulate material.  The plate assembly includes a plurality of horizontal, spaced tubes through which water is passed to cool the assembly .  Air is passed from an air plenum through openings formed in the plate assembly to fluidize the particulate material. Insulation is disposed on the lower surface of the plate assembly to insulate the latter from the heat of the fluidizing air, and the upper surface of the plate assembly is insulated from the high temperatures occurring in the bed.
Patent CA-1217762-A (CA)
Inventor: HALLGREN LEIF
IPC: F28F3/08
Filed: 1983-09-14
Granted: 1987-02-10
Abstract: ABSTRACT OF THE DISCLOSURE         The present invention provides a plate for a plate heat exchanger, provided with a corrugation pattern of ridges and grooves arranged to rest intersectingly against the cor-rugation pattern of an adjacent plate such that a large number of supporting points are formed, at least on one side thereof the plate has ridges provided with recessed parts arranged in the areas of the supporting points, whereby in an adjacent heat exchanging passage the number of supporting points, gen-erating convection or turbulence and consequently also the flow resistance, are reduced.  The heat exchanger plate makes it possible to adapt the flow characteristics of the passage to mutual flows of unequal size of the two heat exchanging media under essential retention of area enlarging effect of the corrugation.
Patent CA-1200726-A (CA)
Inventor: KUEPPER HEINZ
IPC: F01M9/10
Filed: 1983-09-28
Granted: 1986-02-18
Abstract: ABSTRACT OF THE DISCLOSURE          A reciprocating piston internal combustion engine having an inlet air manifold, an exhaust manifold and an injection pump which is adapted to be connected for lubrication to the lubricating oil system of the engine and which delivers a low boiling point fuel, comprises a vapourizing device, the inlet end of which is adapted to be connected to the lubricating oil return line of the injection pump, while the outlet end thereof is adapted to be connected to the lubricating oil system of the reciprocating piston internal combustion engine and to the inlet manifold.    The purpose of the vapourizing device is to remove low boiling point fuel components from the lubricating oil, contaminated as a result of unavoidable leakage within the said injection pump.