baber/WOPTO huggingface dataset:
Patent CA-1203196-A (CA)
Inventor: GREENWOOD WALTER JR
IPC: B65G47/26
Filed: 1983-06-02
Granted: 1986-04-15
Abstract: ACCUMULATING CONVEYOR               ABSTRACT OF THE DISCLOSURE      An accumulating conveyor having a plurality of spaced article support stations.  A plurality of conveyor modules are reciprocally mounted along the length of the conveyor, with each module being so mounted as to be movable between a pair of adjacent stations.  Each module comprises a housing having a reciprocally mounted actuating rod, the outer ends of which are adapted to alternately engageably abut the outer ends of the actuating rods carried by the modules immediately ahead and behind.  Article engaging levers carried by each module become operative upon movement of their associated actuating rods to engage an article in one of the associated support stations to transfer the article to the next advanced or forwrad station when the modules are reciprocated towards the unload station.          Each support station has a sensing arm rotatably affixed thereto which detects the presence or absence of an article in the next advanced station.  The sensing arm cooperates with an externally mounted actuating lever carried by the module to activate the transfer mechanism in each module which causes reciprocal movement of the actuating rod and raises the article engaging arms to an operative position when the next advanced station is empty.  The actuating rod of a module abuts and reciprocates the actuating rod of the next rearward module to place the rearward module and all succeeding rearward modules in an operative state causing all articles in the support stations behind an empty station to be advanced forward one station as the modules are reciprocated.
Patent CA-1220371-A (CA)
Inventor: OEHLKE DONALD N
IPC: F16B37/04
Filed: 1983-08-11
Granted: 1987-04-14
Abstract: ABSTRACT OF THE DISCLOSURE           Disclosed is an improved fastening device (70, 72, 74, 76, 78) for securement of a threaded member such as a screw ("s") to an article such as a panel or the like.  The device is of the type having a base member (12) having a frusto-conical projection (14) having a lower and higher helical edge (16, 16a) surrounding an opening (40) therethrough which in conjunction with a pair of resilient finger portions (30, 32') having respective free-ends (34, 36) spaced apart from each other along an axis ("y-y") defined therebetween of which one finger portion is displaced a distance ("x") further from the base member than the other finger portion to provide a means of engaging the threads of the threaded member.  Edges (16, 16a) are separated from each other by means of a slot (38) which, by extending beneath the finger portion having the higher free-end in a direction substantially transverse to axis "y-y", is able to prevent cocking and cross-threading of the threads of the threaded member which has been a problem in the past particularly when the threaded member has a blunt rather than a pointed end.
Patent CA-1237586-A (CA)
Inventor: FROST ALBERT C
IPC: C09G1/12
Filed: 1983-08-12
Granted: 1988-06-07
Abstract: IMPROVED POLISH COMPOSITION                ABSTRACT        Improved polish compositions containing aluminosilicates selected from the class consisting of Zeolite A, Zeolite X, Zeolite Y and mixtures thereof.
Patent CA-1223448-A (CA)
Title: Drive shaft, especially for driving the wheels of a  motor vehicle
Inventor: KRUDE WERNER
IPC: F16D3/16
Filed: 1983-08-24
Granted: 1987-06-30
Abstract: ABSTRACT      A drive shaft,  suitable for use in a motor vehicle, comprising  first  and  second  universal  joints  and  an intermediate shaft connecting the universal joints, wherein the intermediate shaft is made of a fibre reinforced plastics material and is integral with a part of one or both of the universal  joints.   The  universal  joints may  be  constant velocity  joints  utilising  balls  for  torque  transmission, tripod  joints,  or  may  be  constituted  by  an  outwardly extending fold integral with the intermediate shaft.
Patent CA-1240333-A (CA)
Title: Biphenylylpropionic acid derivative, process for preparing the same and pharmaceutical composition containing the same
Inventor: UCHIDA KATSUHIRO
IPC: A61P25/04
Filed: 1983-09-07
Granted: 1988-08-09
Abstract: Abstract Biphenylylpropionic acid derivatives of the formula:                     wherein R is an alkylcarbonyloxyalkyl group or an alkenylcarbonyloxyalkyl group having the formula:                     wherein R1 is a lower alkyl group having 1 to 5 carbon atoms and R2 is an alkyl group having 1 to 15 carbon atoms or an alkenyl group having 2 to 8 carbon atoms, or a lactone having the formula:                       wherein R3 and R4 are hydrogen atom or a lower alkyl group having 1 to 2 carbon atoms, and n is an integer of 1 or 2.          The compounds have excellent anti-inflammatory, analgesic and antipyretic activities.  Moreover, the compounds have no irritation, rapid and long-acting, and high safety margin.
Patent CA-1217623-A (CA)
Inventor: DITCHFIELD NEVILLE J
IPC: B65D85/672
Filed: 1983-10-19
Granted: 1987-02-10
Abstract: A B S T R A C T     In a method of manufacturing a coil package, a blank of cardboard is folded to form a closable carton having a pair of parallel oppositely disposed major side walls, each of which has an aperture in axial alignment with the aperture of the other major side wall; a coil of wire is fed into the carton until it bounds the apertures in the major side walls; a hollow hub having longitudinally extending corrugations is arranged to extend between and protrude beyond the major side walls and is expanded radially outwardly until it fits tightly in the apertures in the major side walls, and the protruding end parts of the hub are distorted so that they form flanges that bear against the outer surfaces of the major side walls.  Preferably, the protruding end parts of the hub are so distorted that the major side walls are forced inwardly to a dish-like shape so that no part of the hub protrudes beyond the planes containing the boundary edges of the major side walls.
Patent CA-1209049-A (CA)
Inventor: SCHLOSSMAN MITCHELL L
IPC: A61K8/37
Filed: 1983-11-01
Granted: 1986-08-05
Abstract: ABSTRACT            The compressing aid consists of particles of a Fischer-Tropsch synthetic saturated hydrocarbon wax having an average molecular formula of C48H98, an average molecular mass of about 700, a minimum congealing point of about 204°F and an average particle size of about 10 microns.  For greater ease and dispersion during blending of the ingredients, the wax particles may be coated with 0.1 to 1.0% by weight of a lubricant such as dimethyl polysiloxane, isopropyl myristate, lauryl lactate or ethylhexyl palmitate.  As an alternative to using these lubricants, coating the surface of the wax with about 0.10-0.20% of a protein zein of corn gluten lubricates the fine wax and aids in its dispersion in the particle mixture.  In many applications the vegetable protein lubricant is preferable because less pressure is needed to compress the mixture than with the lubricants noted above.
Patent CA-1212173-A (CA)
Inventor: CRAY SEYMOUR R JR
IPC: H05K7/20
Filed: 1983-11-16
Granted: 1986-09-30
Abstract: Abstract of the Disclosure An immersion cooling system for high density electronic assemblies such as computers includes a container holding an inert cooling liquid, and stacks of circuit modules arranged in a generally radial pattern within the container.  Coolant supply columns and coolant removal columns alternate between adjacent stacks around the pat-tern.  The coolant supply columns include distribution mani-folds which distribute incoming coolant at all levels to provide a flow of coolant to all circuit modules.  The flow passes between adjacent boards of the modules and preferably along flow channels formed by the circuit chips aligned in rows.  After passing across the circuit modules the heated coolant rises in coolant removal columns and flows over stand pipes for removal from the container, and a pump and heat exchanger retools and recirculates the coolant.  Pump up and pump down systems are also provided for withdrawing the coolant to a reservoir for servicing the circuitry.
Patent CA-1222424-A (CA)
Inventor: GORMAN WILLIAM G
IPC: A61M5/00
Filed: 1983-12-28
Granted: 1987-06-02
Abstract: ABSTRACT OF THE DISCLOSURE         The invention comprises a syringe for extrusion of a semi-plastic mass, or a mass having a paste-like consistency.          In a preferred embodiment, the syringe is so designed to permit mixing of two components of a plasticizable mixture within the syringe barrel.  The bore of the syringe barrel is flared to facilitate extrusion of the plastic mass therefrom.  The parts of the syringe ready for use are packaged in a one-piece tray which serves not only for shipping and storing of the syringe, which may be pre-loaded with one of the components of the plasticizable mixture, together with the associated syringe parts, but which also serves, when opened for use, as a convenient tray for handling the syringe while mixing the two components of the plasticizable mixture prior to extrusion.          The syringe is particularly applicable in dental restorative processes for mixing and extruding hydroxylapatite and other ceramic materials.
Patent CA-1222518-A (CA)
Inventor: MUELLER URS
IPC: A01N43/64
Filed: 1984-01-04
Granted: 1987-06-02
Abstract: Case 5-14269/=     Abstract Fluoroazolylpropane derivatives of the formula I       are described, in which Az is imidazolyl or triazolyl, R1 is hydrogen, alkyl or aralkyl which is unsubstituted or substi-tuted by  halogen, alkyl, alkoxy, halogenoalkyl, nitro, cyano, carboxyl or alkoxycarbonyl, R2 is C1-C10-alkyl which is unsubstituted or substituted by alkoxy, aralkoxy or phenyl, it being possible for the aromatic nuclei of aralkoxy and phenyl in turn to be unsubstituted or substituted by halogen, alkyl, alkoxy, halogenoalkyl, cyano, carboxyl or alkoxycarbonyl, R3 is hydrogen, alkyl, alkylcarbonyl or aralkyl which is unsubsti-tuted or substituted by halogen, alkoxy, alkyl, halogenoalkyl, cyano, carboxyl or alkoxycarbonyl, R5 is an unsubstituted or monosubstituted or polysubstituted radical selected from the series comprising C1-C8-alkyl, C3-C8-cycloalkyl, C3-C6-alkenyl, C3-C6-alkynyl, phenyl, naphthyl, biphenyl, benzylphenyl, benzyloxyphenyl, phenoxyphenyl and aralkyl, and X is oxygen or sulfur; including the acid addition salts, quaternary azolium salts and metal complexes. Methods of preparing these products are also dis-closed, as are agrochemical compositions containing one of these compounds as the active substance.  A process for con-trolling phytopathogenic microorganisms and/or for regulat-ing plant growth by means of these substances is also de-scribed.
Patent CA-1240722-A (CA)
Inventor: MCGINNIS RALPH E
IPC: F01D11/12
Filed: 1984-01-19
Granted: 1988-08-16
Abstract: ABSTRACT OF THE DISCLOSURE A  circular  grooved  honeycomb  labyrinth  seal having a plurality of arcuate base portions, a plurality of  honeycomb-shaped  cell  portions  extending  radially inwardly from the base portion with a plurality of passages disposed adjacent the base portion, the passages being in fluid communication with each cell and with the upstream side and the downstream side of the honeycomb labyrinth seal.
Patent CA-1222017-A (CA)
Inventor: BEURSKENS JOHANNES H H
IPC: H01K1/32
Filed: 1984-02-09
Granted: 1987-05-19
Abstract: ABSTRACT:                    7 The lamp envelope of the electric is coated at the inner surface with an electrostatically applied light-scattering pigmented powder layer.  The powder layer comprises at least a cadmium-containing pigment and further a cadmium-free pigment.  Although cadmium-free pigments alone cannot give lamps the desired colour properties, it has been found that they are capable of replacing cadmium-containing pigments in the powder layer up to a high per-centage by weight.
Patent CA-1208655-A (CA)
Inventor: SHEADS RICHARD E
IPC: C07C253/30
Filed: 1984-02-29
Granted: 1986-07-29
Abstract: ABSTRACT        Esters of 3,5-dibromo-4-hydroxybenzonitrile can be prepared in high yields from 4-cyanophenol in a single solvent.  In this manner, the 3,5-dibromo-4-hydroxybenzonitrile intermediate need not be isolated, and therefore the bromination and esterification reactions can be performed in one reactor.  Preferably, the bromination is accomplished with bromine chloride in the presence of 1,1,2-trichloroethane followed by esterificaton with an acid chloride in the same solvent.
Patent CA-1228395-A (CA)
Inventor: LASKARIS EVANGELOS T
IPC: A61B10/00
Filed: 1984-03-07
Granted: 1987-10-20
Abstract: SUPERCONDUCTING MAGNET HAVING A SUPPORT STRUCTURE FOR RING-SHAPED      SUPERCONDUCTIVE COILS              ABSTRACT OF THE DISCLOSURE      A superconducting magnet includes a coil support structure comprising a body formed of a generally-cylindrical wall.  The body includes at least a pair of surfaces facing inwardly of said body, each being of generally-cylindrical shape and each being adapted to abut the radially-outer surface of a respective one of a pair of ring-shaped, superconductive coils.  The support structure comprises a material such as aluminum which is adapted to shrink around the coils as the body and coils are cooled to a cryogenic temperature, so as to provide interference fits between the body and the coils.  To prevent movement of the coils towards each other due to magnetic attraction forces therebetween, the body includes a pair of shoulders extending inwardly from respective adjacent edges of the pair of inwardly-facing surfaces.  The shoulders are adapted to abut confronting surfaces of the pair of coils to prevent the coils from moving towards each other.
Patent CA-1241001-A (CA)
Inventor: WRIGHT TERRY L
IPC: C07D471/04
Filed: 1984-03-20
Granted: 1988-08-23
Abstract: ABSTRACT OF THE DISCLOSURE (1H-Tetrazol-5-yl)-2(1H)-quinolones useful as antiallergic agents are described herein. The com-pounds are prepared by the reaction of sodium azide and ammonium chloride with an appropriate 3-cyano-2(1H)-quinolinone. C-30048
Patent CA-1215639-A (CA)
Inventor: BENNETT DOUGLAS L
IPC: B01D3/20
Filed: 1984-06-13
Granted: 1986-12-23
Abstract: ABSTRACT      This invention relates generally to a distillation system for effecting separation of a multi component feed, and particularly to an improved bubble-cap type tray which can accommodate very wide ranges of vapor and liquid loadings.          The improvement in the plate or tray design resides in the utilization of a plurality of unique bubble caps having a riser section but each having first and second slot sections below the liquid level on the tray.  The second slot sections are placed in the perimeter of the cap surface between the riser outlet and first slot openings.  The elevation is selected so that the second slot openings are at a level below the liquid level but at a depth such that the liquid head or pressure seal above the second series of slot sections is significantly less than the liquid head or pressure seal above the first slot sections.  In addition the second slot sections in each unique cap should have a total cross-sectional area of from about 5 to 30% of the total cross-sectional area of the first slot sections in each cap.          Generally these unique caps are installed in selected rows on the tray and comprise 5 to 30%, and typically 10 to 20% of the total caps on the tray.
Patent CA-1234181-A (CA)
Inventor: MORAND MICHEL J E D
IPC: A47B27/18
Filed: 1984-06-25
Granted: 1988-03-15
Abstract: ABSTRACT OF THE DISCLOSURE            Disclosed is an improved clamping arm for drafting tables having two rotatable cylindrical members,  The clamping arm must permit the cylindrical members to be either rotatably journalled therein or securely clamped against rotation,  In the improved clamping arm, apertures to receive the cylindrical members are provided with circumferen-tially spaced grooves to increase flexibility and facilitate improved resilient deformation of the clamping arm to simul-taneously clamp on both cylindrical members.
Patent CA-1253644-A (CA)
Inventor: BRODERICK DENNIS W
IPC: C09D5/00
Filed: 1984-10-12
Granted: 1989-05-02
Abstract: HARD ORGANOPOLYSILOXANE RELEASE COATING           Abstract What is disclosed are organopolysiloxane release coatings which are curable on a substrate and which consist of a base siloxane copolymer containing CH3SiO3/2 units; C6H5SiO3/2 units, C6H5(CH3)SiO units and (C6H5)2SiO units; CH3SiO3/2; a fluid polysiloxane, and a curing agent.  They are especially useful on commercial and household cookware and bakeware.
Patent CA-1234586-A (CA)
Inventor: NEUKAM THEO
IPC: C04B16/10
Filed: 1984-11-02
Granted: 1988-03-29
Abstract: Fibre-reinforced inorganic moulded articles and the production thereof ABSTRACT      Moulded articles with a matrix of inorganic material reinforced by polyacrylonitrile fibres exhibit good properties if polyacrylonitrile fibres which have previously been treated with permanganate solutions are used.
Patent CA-1240276-A (CA)
Inventor: JENDICK MANFRED
IPC: B65G45/02
Filed: 1984-11-13
Granted: 1988-08-09
Abstract: ABSTRACT          Method and Apparatus for Lubricating a Moving Chain.     In the periodic lubrication of a circulating link chain conducted around chain  guide wheels, irrespective of the chain speed a predetermined constant quantity of lubricant is supplied to each lubrication point on the chain in a time which continually changes with the chain speed.   The lubricant is supplied by a series of lubricating piston pumps which are operated successively during each lubrication period in synchronism with the speed of the chain.  The working stroke of each pump is the same and is effected by the displacement of a member having an inclined surface arranged to be engaged by one or more rotating governing cams carried by a driving shaft which is coupled to a shaft driven by one of the chain wheels.   The driving shaft is coupled and uncoupled at the beginning and end of each lubrication period by means which counts the lubrication points of the chain passing a sensor and is thus also dependent on chain speed.
Patent CA-1222301-A (CA)
Title: Installation automatisee de traitement d'objets de grandes dimensions
Inventor: SICARD CLAUDE
IPC: G05B15/02
Filed: 1985-01-17
Granted: 1987-05-26
Abstract: INSTITUT DE RECHERCHES DE LA CONSTRUCTION NAVALE Installation automatisée de traitement d'objets de grandes dimensions. Invention : SICARD Claude KROCZYNSKI Patrice GALLARD Hervé MARS Denis DEVOS Michel L'invention est relative à une installation automatisée de traitement d'objets de grandes dimensions comprenant notamment un atelier utilisant un ou plusieurs ensembles formés d'un bras de robot et de son porteur et d'un dispositif de transfert. Un des buts de l'invention est d'obtenir une qualité et une vitesse de travail comparables à celles d'un système conçu pour des déplacement d'outil de faible amplitude, avec une grande vitesse de déplacement. Pour cela, le porteur (9) est pourvu de moyens permettant de l'accrocher à volonté soit à la pièce à traiter, soit à une poutre mobile ou analogue, roulant de l'atelier. Avantageusement, le pont est équipé d'un préhenseur (8) à stabilisateur gyroscopique pour l'orientation du porteur. L'installation comprend aussi un centre de programmation et un poste de supervision. Application à la construction navale. FIG. 1
Patent CA-1246118-A (CA)
Inventor: RAULINS GEORGE M
IPC: F16L15/00
Filed: 1985-02-05
Granted: 1988-12-06
Abstract: Abstract A pipe joint in which a metal-to-metal seal is provided on the exterior of the pipe, a torque shoulder provides a further metal-to-metal seal and a still further seal is provided by a resilient ring.  The box is protected against ballooning which might result in jump out of the threads by proportioning the thickness of the box at the point of seal at the maximum diameter of seal to the outer diameter of the box as compared to the full wall thickness of the pipe related to the outer diameter of the pipe.
Patent CA-1246161-A (CA)
Inventor: SUYAMA KATSUHIKO
IPC: H03F3/45
Filed: 1985-02-18
Granted: 1988-12-06
Abstract: LOGIC CIRCUIT            ABSTRACT OF THE DISCLOSURE   A logic circuit includes a pair of transistors formed by junction type or Schottky barrier type field effect transistors, a constant current electric source connected to a common source terminal of the field effect transistors, and a pair of load elements respec-tively connected between each drain terminal of the field effect transistors and an electric source.  A clamp circuit is connected between the drain terminals of the pair of field effect transistors.
Patent CA-1244407-A (CA)
Inventor: NEEDLEMAN PHILIP
IPC: A61K38/00
Filed: 1985-02-22
Granted: 1988-11-08
Abstract: Abstract of the Disclosure A novel atrial peptide having useful natriuretic, diuretic and vasodilating activity is disclosed with the following amino acid sequence:     Lys-Asn-Leu-Leu-Asp-His-Leu-Glu-Glu-Lys-Met-Pro-Vaal-Glu-Asp-Glu-Val-Met-Pro-Pro-Gln-Ala-Leu-Ser-Glu-Gln-Thr-Assp-Glu-Ala-Gly-Ala-Ala-Leu-Ser-Ser-Leu-Ser-Glu-Val-Pro-Pro-Trp-Thr-Gly-Glu-Val-Asn-Pro-Ser-Gln-Arg-Asp-Gly-Gly-Ala-Leu-Glly-Arg-Gly-Pro-Trp-Asp-Pro-Ser-Asp-Arg-Ser-Ala-Leu-Leu-Lys-Seer-Lys-Leu-Arg-Ala-Leu-Leu-Ala-Gly-Pro-Arg-Ser-Leu-Arg-Arg-Ser-Ser-C?s-Phe-Gly-Gly-Arg-Ile-Asp-Arg-Ile-Gly-Ala-Gln-Ser-Gly-Leu-Gly-C?s-Asn-Ser-Phe-Arg-Tyr-COOH
Patent CA-1251679-A (CA)
Inventor: LAU PHILIP T S
IPC: G03C7/42
Filed: 1985-06-25
Granted: 1989-03-28
Abstract: ENHANCED BLEACHING OF PHOTOGRAPHIC ELEMENTS  CONTAINING SILVER HALIDE AND ADSORBED DYE        Abstract of the Disclosure The bleaching from photographic elements of silver produced by the development of silver halide having a dye adsorbed to its surface by employing as a bleaching agent a ferric complex of a polycar-boxylic acid is improved by the presence of a compound of the formula:                                   (I) wherein Ar is an aromatic linking group, R1, R2, R3, and R4 are hydroxy substitut-ed lower alkyl groups, R5 and R6 are lower alkanediyl groups, X is a charge balancing counter ion, x and y are 0 or 1, and z is 0, 1, or 2.
Patent CA-1232554-A (CA)
Inventor: BOYCE N BLAKE
IPC: B65D19/00
Filed: 1985-09-13
Granted: 1988-02-09
Abstract: ABSTRACT OF THE DISCLOSURE   plastic pallet is disclosed which exhibits superior strength while also being nestable one within another.  The increased strength is provided by a recessed receptacle or cavity (15) formed at the central portion of the upper surface of the pallet.  A center plug or insert (16) is received within the countersunk receptacle (15) to provide strength for the pallet to resist deflection of the central portion of the pallet when the pallet is supported along peripheral sides thereof.
Patent CA-1244521-A (CA)
Title: Apparatus for photomask repair
Inventor: YOUNG PETER
IPC: B23K26/12
Filed: 1985-10-04
Granted: 1988-11-08
Abstract: Abstract An apparatus for repairing both clear and opaque defects in a photomask having a metal film pattern on a glass plate in which a visible laser light source is pulsed at selected frequencies to direct an optically focused laser beam into a gas sealed cell containing a mask.  At one frequency, the laser pulses ablate opaque mask defects.  At another frequency, and with the cell filled with a metal bearing gas, the laser beam causes thermal decomposition of the gas and deposition of metal to cure clear defects.
Patent CA-1230122-A (CA)
Inventor: LEE LEN F
IPC: A01N43/40
Filed: 1985-11-05
Granted: 1987-12-08
Abstract: ABSTRACT Disclosed herein are 4,6-dialkoxy 3-pryidine-carboxylic acids and their derivatives which are useful as herbicides and herbicide intermediates.