baber/WOPTO huggingface dataset:
Patent CA-1099685-A (CA)
Inventor: ODLE HERBERT A
IPC: F21V15/02
Filed: 1978-01-16
Granted: 1981-04-21
Abstract: LUMINAIRE ARRANGEMENT A luminaire arrangement including a guard for protecting a linear light source is disclosed.  The guard includes a plurality of wire-like elements.  These elements are positioned relative to the linear light source of the luminaire arrangement in such a manner that none of the elements, as defined herein, is coplanar with the light source.
Patent CA-1109589-A (CA)
Title: Ultraviolet radiation protective, abrasion resistant,  bloom resistant coatings
Inventor: LIEN LARRY A
IPC: C08G59/14
Filed: 1978-03-02
Granted: 1981-09-22
Abstract: Abstract of the Disclosure Abrasion resistant coatings based on epoxy-terminated silanes can reduce the transmission of ultraviolet radiation by at least 90% with the addition of ultraviolet radiation absorbers and 10-70% by weight of an aliphatic, polyepoxide, flexibilizing comonomer.
Patent CA-1089751-A (CA)
Inventor: PASIC JAMES A
IPC: B65B13/22
Filed: 1978-04-19
Granted: 1980-11-18
Abstract: TITLE STRAPPING MACHINE            ABSTRACT OF THE DISCLOSURE      A strapping machine and method for applying flex-ible, heat sealable straps around objects in which the supply coil of strap and the feed rollers for a strap accumulating compartment are driven by a common rotatable drive for synch-ronous feeding.  A strap feeding unit for feeding flexible strap in which a feed and pinch roller extend through opposed slots which intersect a strap carrying groove which totally confines the strap.         A strap tensioning mechanism in which rough tension-ing and final tensioning are achieved by the movement of a single mechanical plate. A cutting and sealing head in which feeding of a new strap around the object can occur simultan-eously with the sealing of the previous strap.  A track open-ing mechanism which is operated by components of the sealing and cutting head.
Patent CA-1101164-A (CA)
Inventor: YOSHIMURA KOZO
IPC: H05B6/02
Filed: 1978-04-27
Granted: 1981-05-19
Abstract: ABSTRACT OF THE DISCLOSURE      Fibers especially suitable for use in optical communi-cations are manufactured according to a spinning process.          Contamination of the fiber material by the carbon or graphite heating element is prevented by utilizing a glassy carbon or pyrolitic graphite containing little or no detached carbon as the heating element.  The quality of drawn optical fibers is enhanced by utilizing an oven having an interior surface free of discontinuous or stepped portions.
Patent CA-1110602-A (CA)
Inventor: EIGNER ERICH
IPC: B02C17/22
Filed: 1978-05-04
Granted: 1981-10-13
Abstract: TUMBLING MILLS              ABSTRACT OF THE DISCLOSURE            A tumbling mill such as a tube or ball mill, wherein an outer shell is provided with an interior liner made up of a series of rings surrounding and distributed along the axis of the shell and each defining and surrounding an interior hollow milling space which has the cross section of a star with rounded points, in a plane normal to the shell axis, with this space having sharp corners extending inwardly toward the shell axis and alternating with the rounded points.  The series of rings which form the liner in the shell are angularly offset one with respect to the next in a haphazard, non-uniform manner, and the configuration of the star-shaped space which  is sur-rounded by each ring is that of a pair of superposed squares which have rounded corners and which are angularly offset one with respect to the other so that the rounded corners of one square alternate with the rounded corners of the other square to provide the space which is surrounded by each ring with the configuration of an eight-pointed star having rounded points.
Patent CA-1092480-A (CA)
Inventor: NAPOLITANO JOSEPH J
IPC: F16K17/04
Filed: 1978-05-24
Granted: 1980-12-30
Abstract: RESETTABLE PRESSURE RESPONSIVE VALVE            Abstract of the Disclosure Pressure responsive piston valve with spring con-trolled detent balls; a detent pressure spring extends longi-tudinally through the piston and urges a biasing ball against detent balls which are longitudinally offset from the biasing ball; the detent balls are driven into a detent groove in the cylinder for the piston; pressure on the piston forces the detent balls out of the detent groove; calibrating means for the spring.
Patent CA-1094027-A (CA)
Inventor: LANGFORD HAROLD A
IPC: B65B3/00
Filed: 1978-05-25
Granted: 1981-01-20
Abstract: ABSTRACT         The method of processing cheese curd for shipping and storage in bulk lots of several hundred pounds in fiber-board containers lined with moistureproof impervious bags comprising removing the whey and excess moisture from a volume of curd in excess of the volume of the container within which it is to be packaged by vacuum and pressure to both mold the curd and reduce its volume to that of the container, closing the end of the bag to seal the molded curd therein, capping the open end of the container and securing it.
Patent CA-1099823-A (CA)
Inventor: BRUNING JOHN H
IPC: G03B27/32
Filed: 1978-05-31
Granted: 1981-04-21
Abstract: Abstract of the Disclosure The present invention relates to a method and apparatus for continuously patterning a photosensitive tape.  The apparatus is comprised of a unit for continuously trans-lating the photosensitive tape in a predetermined direction at a predetermined speed between a tape feeding unit and a tape receiving unit.  A cylindrical transparent body is provided which has its longitudinal axis perpendicular to the predetermined direction and its cylindrical surface adapted to have defined thereon in fixed relationship with respect to the body the entire extent of a first predetermined endless pattern to be projected.  A direct drive is provided for the cylindrical  body for synchronously coupling the trans-lating unit and the body via electrical locking circuitry such that the pattern continuously rotates at the predetermined speed.  An optical system is provided for projecting an image of the pattern onto the tape whereby the movement of a projected image is in the predetermined direction.  The optical system is characterized by a high precision lens  resolution relative to the surface of the tape.  The coupling unit which includes the electrical circuitry serves to lock the movements of the tape and the pattern to each other within the lens  resolution.
Patent CA-1123361-A (CA)
Inventor: DETHLOFF JUERGEN
IPC: G06F17/27
Filed: 1978-07-14
Granted: 1982-05-11
Abstract: ABSTRACT OF THE DISCLOSURE The apparatus comprises a data storage provided with an electronic control unit to which are connected a retrieving unit, an input unit, and a charge/retrieve switch.  The electronic control unit includes an input unit, an output unit, a program storage and a microprocessor.  The data storage is provided with a number of storage cells, which are preferably divided into two groups, with one group forming a block storage compartment and the other group forming a sheet storage compartment.  Data blocks stored in  storage cell groups of the block storage compartment are assigned to corresponding retriev-ing elements of the retrieving unit.  An indicator is preferably provided to indicate which storage cells are occupied and which are empty.  When all those storage cells in the block storage compartment are occupied, additional infor-mation can be supplied to any empty cells in the sheet storage compartment, and vice versa.  A display unit and a printing mechanism may be connected, through suitable switches, to the data storage.  Information can also be transferred from one storage cell in a storage compartment to another storage cell in the same storage compartment or to another storage cell in the other storage com-partment.  In a further embodiment of the invention, the apparatus is provided with a remote control input, a remote control output, and a buffer storage is provided.  This embodiment includes a separator for single data or single char-acters and retrieving signals, as well as a block address allocator.
Patent CA-1109893-A (CA)
Inventor: REINEHR DIETER
IPC: A01N35/10
Filed: 1978-07-17
Granted: 1981-09-29
Abstract: Abstract of the Disclosure 2-Aza-1,3-dienes There are described compounds of the formula            ( I) wherein R1 and R2 independently of one anther represent alkyl having 1-8 C atoms, or together with the bond C atom they represent a cycloaliphatic ring having 4-8 C atoms, and R3 represents ethyl; or wherein R1 represents alkyl having 1-8 C atoms, R2 represents hydrogen, or alkyl having 1-8 C atoms, and R3 represents tertiary alkyl having 4-8 C atoms.   The compounds of the formula I can be produced in a simple manner, in good to very good yields, by isomerisation of suitably substituted allylamines in an inert organic solvent and in the presence of a catalyst. The compounds of the formula I constitute valuable intermediates for producing active substances for combating plant pests.
Patent CA-1091232-A (CA)
Inventor: AUSTEL VOLKHARD
IPC: A61P9/08
Filed: 1978-07-19
Granted: 1980-12-09
Abstract: Abstract.             Compounds of general formula I, (I)   wherein R1 represents a lower alkyl group (optionally sub-stituted by a phenyl group), a cycloalkyl group containing from 3 to 6 carbon atoms or a phenyl group (optionally sub-stituted by one or two substituents selected from halogen atoms and hydroxy, methoxy, methylmercapto, methylsulfinyl, methylsulfonyl and benzyloxy groups) and A represents a hydrogen atom or a group of formula   [in which either R2 represents a hydrogen atom or a lower alkyl group and R3 represents a lower alkyl group (option-ally substituted by a dimethoxyphenyl group) or R2 and R3, together with the nitrogen atom to which they are attached, represent a piperidino, morpholino or 4-(lower alkyl)-piperazino group, and n is 2 or 3]           and acid addition salts thereof.           The compounds according to the invention possess interesting pharmacological properties including an anxiolytic and especially a cardiovascular effect.  Pro-cesses for their preparation and pharmaceutical compositions containing them are also described and illustrated.
Patent CA-1108352-A (CA)
Inventor: ROSCOE LEE S
IPC: A41D1/22
Filed: 1978-09-13
Granted: 1981-09-08
Abstract: Abstract of the Disclosure There is provided a multi-purpose or multi functional and multi-style garment which has a generally tubular structure or configuration, having in the upper section thereof at least two integral tie sections, the locus of the profiles of the tie sections being of generally triangular configuration and the length of the tie sections being greater than the radius of the tubular structure, whereby the garment is adapted to multiple functions and styles and modular coordination with accessories. A garment of this invention can be made from a tubular blank, a planar blank folded upon itself, from a flat unfold-ed piece of textile material.
Patent CA-1133156-A (CA)
Inventor: MEMERING LEROY J
IPC: C08J5/16
Filed: 1978-09-26
Granted: 1982-10-05
Abstract: ABSTRACT OF THE DISCLOSURE Powders of polyolefins such as low density poly-ethylene, high density polyethylene, ethylene-vinyl acetate copolymers and ionomer resins are dry blended with a slip agent-containing concentrate and a free flow agent to provide coating compositions having good lubricity charac-teristics. The blended polyolefin powders can be applied by electrostatic coating or fluidized bed coating to such objects as glass containers to improve their impact and shattering resistance.
Patent CA-1105221-A (CA)
Title: On-line reclaim system
Inventor: GODFREY JACK F
IPC: B29B17/00
Filed: 1978-10-31
Granted: 1981-07-21
Abstract: ON-LINE RECLAIM SYSTEM ABSTRACT OF THE DISCLOSURE An improved method and machine for reclaiming in an on-line configuration both oriented and unoriented film produced on an extrusion line, in general, and an improved means within an on-line reclaim system for transferring both virgin resin and chopped reclaim to an in-line extruder, in particular, are disclosed.
Patent CA-1111416-A (CA)
Inventor: HOYER ERNST
IPC: D06P3/66
Filed: 1978-11-02
Granted: 1981-10-27
Abstract: Abstract of the Disclosure The novel water-soluble disazo dyestuff consist of two nonoazo dye-stuff moieties each containing as diazo component an amine of the benzene or naphthalene series and as coupling component an amino-naphthol-mono- or disulfonic acid.  The two moieties are bonded to each other via a bridge member bound to the amino groups of the coupling components and comprising two triazine radicals each containing a halogen atom, a sulfonic acid group or a thio ether or oxygen ether group or an amino group and the diazo components contain a fiber-reactive radical of the vinyl sulfone series.  To produce the dyestuff 2 mols of the diazo component carrying the fiber-reactive radical of the vinyl sulfone series is coupled with 1 mol of a bivalent coupling component consisting of 2 radicals of the aminonaphthol bound to the triazine rings of the bridge member via the amino groups or two monoazo dyestuff each synthesized from the aforesaid diazo component and an aminonaphthol coupling component are reated with the halogen atoms additionally bound to the triazine rings of the bridge member.  Alterna-tively, 2 mols of a monoazo compound sythesized from the said diazo component with the fiber reactive radical and the aminonaphthol coupling component carrying a halogen-triazine radical bound member containing the two triazine radicals. The metal-free dyestuff can be transformed into corresponding heavy metal complex dyestuff, preferably copper, cobalt and chronium complex dyestuffs, by treatment with an agent donating a heavy metal cation.  The novel dyestuff are excellently suitable for dyeing and printing fiber material of natural and re-generated cellulose and natural, regenerated and sythetic polyamides.  They are distinguished by a high tinctorial strength, a very good uptake from a long liquor, a good color-build up and good printing properties.  The dyeings obtained therewith have a high fastnes? to processing and in use.
Patent CA-1176633-A (CA)
Inventor: MORTON DOUGLAS R JR
IPC: C07D307/937
Filed: 1979-01-15
Granted: 1984-10-23
Abstract: PROSTACYCLIN ANALOGS ABSTRACT OF THE DISCLOSURE Prostacyclin (PGI2) analogs having a 6a-carba feature, for example a compound of the formula   said analogs having pharmacological activity. Process for preparing them and the appropriate intermediates are disclosed.
Patent CA-1112023-A (CA)
Inventor: MIACHON JEAN-PAUL
IPC: B04B5/06
Filed: 1979-02-14
Granted: 1981-11-10
Abstract: ABSTRACT            An apparatus for the centrifugal extraction of one liquid by another, of the type comprising a series of stages in each of which two non-miscible liquids are conducted through a common pump, separated by centrifugation and collected in two separate collector spaces; the two liquids passing through the installation in opposite directions, and at least one of the liquids leaving at least one of the stages is transferred into the collector space of the other liquid in another stage of the series.
Patent CA-1130657-A (CA)
Title: Device for the collection and discharge of  the ash generated in wood furnaces
Inventor: SAXLUND ODDMUND
IPC: F23J1/00
Filed: 1979-02-26
Granted: 1982-08-31
Abstract: "DEVICE FOR THE COLLECTION AND DISCHARGE   OF THE ASH GENERATED IN WOOD FURNACES"     ABSTRACT OF THE DISCLOSURE     A device for the collection and discharge of the ash generated in wood furnaces such as wood burning stoker furnaces in which fuel is placed in a combustion chamber whose bottom is cup-shaped and is defined by an air permeable ring of grate bars comprising an ash collection chamber below the grate bars, a flat bearing surface below the ash collection chamber, a pusher slide and frame positioned between the ash collection chamber and flat bearing surface, a central channel extending transversely or diagonally of the flat bearing surface, and a discharge screw pivotally mounted in the central channel.
Patent CA-1111791-A (CA)
Inventor: EGER GERLIND
IPC: C12N15/00
Filed: 1979-03-28
Granted: 1981-11-03
Abstract: Abstract The invention relates to a process for producing monokaryons of dikaryotic strains of Basidiomycetes by chemical means, for instance Pleurotus ostreatus, Kuehneromyces mutabilis, Flammulina velutipes or Lentinus edodes under gentle con-ditions so that essentially two monokaryons result per dikaryon-containing hyphal compartment. These monokaryons can be used for mating with compatible partners to give dikaryotic Basidiomycetes strains.
Patent CA-1120415-A (CA)
Inventor: MACFADDEN DONALD L
IPC: C12N1/38
Filed: 1979-04-25
Granted: 1982-03-23
Abstract: ABSTRACT OF THE DISCLOSURE                CELLULOSE FERMENTATION PROCESS       In vitro cellulose fermentation by cellulose-digesting micro-organisms is increased by conducting the fermentation in the presence of a rate-accelerating amount of a compound of the formula   wherein R1 is haloalkyl of 1 to 2 carbon atoms and 1 to 5 chloro or bromo groups and the carbocyclic ring has from 0 to 3 sites of olefinic unsaturation.
Patent CA-1155455-A (CA)
Inventor: SYRIER JOHANNES L M
IPC: C07C253/00
Filed: 1979-07-17
Granted: 1983-10-18
Abstract: ABSTRACT      Novel intermediates in the manufacture of pyrethroid insecticides have the following formula:-  wherein X is a halogen atom, preferably chlorine or bromine. The compound preferably has the same stereochemical form as the cyclopropane ring in (+)-3-carene.  The novel intermediates can be prepared by a process which comprises oxidising 1-[2-(2,2-dihalovinyl)-3,3-dimethylcyclopropyl]-3-oxo-2-butyl acetate, The starting material is preferably derived from (+)-3-carene,
Patent CA-1144547-A (CA)
Inventor: SCHMIDT PAUL J
IPC: C07D209/86
Filed: 1979-07-27
Granted: 1983-04-12
Abstract: ABSTRACT OF THE DISCLOSURE Mono and bis subitituted (arylsulfonyl)alken-useful as color formers, particularly in carbonless duplicating and thermal marking systems, are prepared by the interaction of the appropriate aldehyde or dialdehyde with the appropriate aryl or heterocyclic moiety and the appropriate phenylsulfinic acid in the presence of a catalyst.
Patent CA-1137848-A (CA)
Inventor: MOOSE LAWRENCE A JR
IPC: A61B19/08
Filed: 1979-10-05
Granted: 1982-12-21
Abstract: DUAL FENESTRATED SURGICAL DRAPE WITH A FLAP CAPABLE OF COVERING AND ISOLATING EITHER FENESTRATION              ABSTRACT OF THE DISCLOSURE      A surgical drape having first and second fenestrations formed therein.  A flap is hingedly affixed to the surgical drape between the first and second fenestrations.  The flap is shiftable between a first position in which it covers and isolates the first fenestration and a second position in which it covers and isolates the second fenestration.  Means may also be provided to secure the flap in either or both of the its first and second positions.
Patent CA-1133446-A (CA)
Title: Separation of endosperm from comminuted  oats
Inventor: WOLOSHYN STEPHEN
IPC: A23L7/10
Filed: 1979-11-05
Granted: 1982-10-12
Abstract: ABSTRACT OF THE DISCLOSURE A process for the separation of endosperm from comminuted oat bran having endosperm attached thereto is disclosed.  The process comprises subjecting an admixture of the bran in hydrocarbon solvent to the influence of a dispersion means and than separating endosperm from the resultant admixture.  The dispersion means is of the type adapted to subject the bran to the effects of impact and attrition in the substantial absence of shear.  The bran and endosperm obtained are capable of being used in the food industry.
Patent CA-1129831-A (CA)
Title: Parallelepipedic packing container  provided with an opening arrangement
Inventor: HOLMSTROEM HAKAN
IPC: B65D5/74
Filed: 1980-01-02
Granted: 1982-08-17
Abstract: ABSTRACT         A parallelepipedic packing container of the type which is provided with a sealing fin which extends over the upper end wall of the packing container as well as over triangular, double-walled lugs adjoining this end wall. The sealing fin comprises a narrow sealing zone on the outer edge of the fin and a tearing perforation on the base line of the fin, the tearing perforation extending from the tip of one triangular lug to a point on the end wall of the packing container. The sealing fin is unsealed in the area between the narrow sealing zone and the tearing perforation, and moreover a corres-ponding sealing fin arranged at the base of the packing container is appreciably narrower than the sealing fin wherein the tearing perforation is arranged.
Patent CA-1141121-A (CA)
Inventor: VINTON DAVID S
IPC: B29C48/355
Filed: 1980-02-27
Granted: 1983-02-15
Abstract: Control System for An Elastomer Extrusion and Applicator Apparatus Abstract of the Disclosure A control system for an elastomer extrusion and application apparatus including an extrusion rate measuring device for receiving a ribbon of extruded elastomer and for providing a signal representing the rate of extrusion, a drive for moving an article to have the ribbon of extruded elastomer applied thereto in a pre-determined path, an applicator along the path for receiving the ribbon and applying the same to the article, a resolver connected to the applicator for providing a signal representative of the rate of application of the ribbon to the article, and a control for controlling the speed of the article drive including a circuit for receiving the signals and adjusting the speed of the drive to match a desired proportion between the rate of extrusion and the rate of application.
Patent CA-1128119-A (CA)
Title: Electric storage battery with gas driven  electrolyte movement
Inventor: GUETLICH KARL-FRIEDRICH
IPC: H01M10/06
Filed: 1980-03-27
Granted: 1982-07-20
Abstract: Abstract of the Disclosure In an electric storage battery having plate electrodes, the ca-pacity and useful life is improved through uniform distribution of concen-tration and temperature of the electrolyte by means of electrolyte circu-lation. A synthetic plastic plate positioned between the plate electrodes and the housing wall of the storage battery contains a plurality of ver-tically extending transport tubes which are open at their upper and lower ends. The bottom portions o-f the transport tubes, which are immersed in the electrolyte, are connected to compressed air ducts. The compressed air is mixed with the electrolyte present in the transport tube in such a manner that the electrolyte-air mixture present therein is lifted, due to its lower specific gravity, by the electrolyte which surrounds the transport tube. The electrolyte leaving the transport tube produces continuous circulation within the storage battery, and this ensures permanent exchange of the e-lectrolyte present between the plate electrodes.
Patent CA-1147837-A (CA)
Inventor: SINCERBOX GLENN T
IPC: G02B6/00
Filed: 1980-04-14
Granted: 1983-06-07
Abstract: PROJECTION DISPLAY DEVICE     Abstract of the Disclosure A projection display device is provided in which variation in the index of refraction is used to modu-late attenuated total reflection.  The device comprises a thin film of material having a negative dielectric constant and having one side in optical contact with the base of a prism. The second side of the film is in contact with a medium of variable refractive index.  A beam of light which is plane polarized in the plane of incidence is passed onto the base of the prism at an angle to excite a surface electromagnetic wave at the interface between the medium and the film, while the refractive index of the medium is varied so as to modulate the beam.
Patent CA-1115556-A (CA)
Inventor: TIVY VINCENT V
IPC: G01F1/36
Filed: 1980-04-25
Granted: 1982-01-05
Abstract: FLOW METER                   ABSTRACT OF THE DISCLOSURE            A delta-P transmitter generating a signal corresponding to the differential pressure produced by a primary element installed in a conduit through which a fluid flows, com-prising the primary element and a transducer implanted in the primary element to generate a signal corresponding to the differential pressure with which may be combined the signals generated by a temperature transducer and/or an absolute pressure transducer to generate an output signal corresponding to the weight or mass rate of fluid flow.