baber/WOPTO huggingface dataset:
Patent CA-1068794-A (CA)
Inventor: VON PIEVERLING KLAUS
IPC: H04B7/216
Filed: 1976-10-13
Granted: 1979-12-25
Abstract: ABSTRACT OF THE DISCLOSURE        A phase follow-up regulating circuit utilising the delay locked loop principle in the receiver of a system in which a pseudo-random generator is provided for coding at the transmitter and an identical generator operated in synchronism therewith at the transmitter, in which the phase-loop control is effected via two parallel channels whose characteristics may differ to some extent, any adverse affect being prevented by operating commutators provided, one between the generator and the channel inputs, and the other between the channel outputs and a combining element, the commutators switching over the channels periodically in a mutually synchronised manner.
Patent CA-1046998-A (CA)
Inventor: BRANSCUM TONY E
IPC: F25D3/00
Filed: 1976-11-01
Granted: 1979-01-23
Abstract: INSULATED CONTAINERS WITH REFREEZABLE          LID-MOUNTED BOTTLE     ABSTRACT OF THE DISCLOSURE           A refreezable container for a cold storage structure which can be releasably secured to the lid of the structure is the subject of the present invention.  The con-tainer comprises yieldable spaced apart sidewalls which form an enclosure for holding a refreezable liquid   A passage-way through the enclosure and its sidewalls receives an elongated stud.  The stud has a gripping surface at one end and is threaded on the other end.  Along the length of the stud a lateral projection extends outwardly so that the combined dimension of the projection and the stud is greater than the corresponding dimension of the passageway.  The yieldable passageway walls permit insertion of the stud which may then be turned to screw the threaded stud into a correspondingly threaded receptacle in the lid of the cold storage structure.
Patent CA-1073814-A (CA)
Inventor: WALLACK MARC K
IPC: C12N7/00
Filed: 1977-01-05
Granted: 1980-03-18
Abstract: VACCINE AND METHOD OF USING            ABSTRACT OF THE DISCLOSURE          A virus-lysed tumor cell vaccine is an active immunotherapeutic agent against tumors in mammals.  In particular, a vaccine based upon vaccinia virus-lysed, species-specific tumor cells is an effective stimulator of the immune response in mammals, and a vaccine based upon vaccinia virus-lysed spontaneously arising tum or cells is an effective stimulator of the immune response in some human cancer patients.  A process for preparing the vaccine by viral oncolysis is also disclosed.  Tumor cells are removed from a mammal, the cells are cultured in a culture medium and infected with live vaccinia virus. Viral oncolysis occurs during incubation and the resulting viral oncolysate, after extraction, may be injected into mammals to stimulate the immune response mechanism.
Patent CA-1071408-A (CA)
Inventor: LOUKES DAVID G
IPC: C03C21/00
Filed: 1977-02-01
Granted: 1980-02-12
Abstract: IMPROVEMENTS IN OR RELATING TO    THE TREATMENT OF GLASS ABSTRACT  OF  THE  DISCLOSURE      A glass surface is modified by maintaining a molten alloy body in contact with the surface, which molten body clings to a locating face which comprises at least two metals which migrate into the glass from the molten alloy body, and which dissolve from the locating face into the molten alloy body as migration proceeds, thereby replen-ishing the molten alloy body.
Patent CA-1051232-A (CA)
Inventor: SZEWCZYK RICHARD S
IPC: G01B5/00
Filed: 1977-05-24
Granted: 1979-03-27
Abstract: Abstract of the Disclosure This invention involves an indicator assembly and method for locating the position of the ends of a cylindrical workpiece in a roll turning lathe in order to allow accurate adjustment of the workpiece axis position into alignment with the turning axis of the lathe.  The assembly is removably mounted on the tool slide of the lathe for radial movement into engagement with the workpiece, and is constructed to locate the relative position of the workpiece and machine axes in horizontal and vertical coordinates. This apparatus is used in the method to compare the position of the cylindrical surface of the faceplate of the lathe with the position of the surface of the journal of the roll in the horizontal coordinate and to compare the position of the axis of the faceplate with the position of the axis of the journal in the vertical coordinate.
Patent CA-1104775-A (CA)
Inventor: DE SIMONE RENATO
IPC: A61K31/785
Filed: 1977-05-25
Granted: 1981-07-14
Abstract: ABSTRACT OF THE DISCLOSURE         A microporous cross-linked polystyrene matrix is pre-pared by polymerising styrene with 5-20% by weight of a cross-linking monomer, in the presence of 80-150% by weight of the total monomer weight of a porosity producing product or mixture of products having a steroidal spacial structure, and the microporous resin thus formed is chemically modified by introducing alkyl amino groups containing ternary and/or quaternary nitrogen atoms.          There is produced a microporous hypocholesterolemising resin con-stituted by a cross-linked polystyrene matrix containing alkyl amino and/or alkyl ammonium groups, and of the following characteristics:          - exchange capacity            309 - 6 meg/g.          - porosity     0.4 - Oo6 cc/g - average pore diameter        150 - 200 A - specific surface area         70 - 100 m2/g - real density       0.9 - 1.1 g/cc - apparent density             0.5 - 0.6 g/cc the pore form being stereospecifically corresponding to the mole-cules of the bile acids.
Patent CA-1062817-A (CA)
Inventor: NEUMARK OTTO W
IPC: A47C27/14
Filed: 1977-07-06
Granted: 1979-09-18
Abstract: Abstract of the Disclosure Disclosed is a mattress comprising a plurality of small pillow-like elements each of which consists of an envelope-formed by a flexible membrane largely filled with a suitable fluid or grain-like material, and means for securing said elements side-by-side transversely of a bed.        The mattress when appropriately assembled is capable in use of greatly reducing the incidence of decubitus ulcers (bed sores) in patients and others who must spend a long period in bed.        The preferred embodiment disclosed consists of a sheet capable of being attached over a conventional mattress, and pillow-like elements measuring (unfilled) 30cm by 90cm, and filled to about 70% total capacity with spherical partly-expanded polystyrene beads of about 1.5mm diameter. About twelve of these elements are secured to the sheet by touch-and-close material for use in a standard length bed.
Patent CA-1088209-A (CA)
Inventor: GRUNER RONALD H
IPC: G06F15/80
Filed: 1977-07-11
Granted: 1980-10-21
Abstract: CPU/PARALLEL PROCESSOR INTERFACE WITH MICROCODE EXTENSION           ABSTRACT OF THE DISCLOSURE           There is disclosed a data processing system which employs parallel processors (PP's or P-P's) that are interfaced to the CPU, and which derive their control from microinstructions stored in an extension to the CPU microcode structure.  This extension forms part of the CPU/PP interface. The P-P's increase speed of operation of the data processing system in which they are employed by operating synchronously and simultaneously with the CPU when called upon by CPU microcode structure to execute particular algorithms.
Patent CA-1082622-A (CA)
Inventor: BROWN WILLIAM L
IPC: F16D13/64
Filed: 1977-07-19
Granted: 1980-07-29
Abstract: ABSTRACT      A driven plate assembly of the vibration damper type comprising a one-piece stamped clutch hub and a driven plate having friction surfaces toward the outer periphery thereof, the hub having a radial flange with projections formed therein to pilot the driven plate relative thereto and connecting means being provided for yieldably retaining the hub element and the clutch plate together.
Patent CA-1104118-A (CA)
Inventor: HARRIS JAMES J
IPC: C08F110/02
Filed: 1977-08-19
Granted: 1981-06-30
Abstract: ABSTRACT OF THE DISCLOSURE A unique high efficiency catalyst has been developed for the polymerization of ethylene. The activity of the catalyst, which uses a mixed magnesium-aluminum alkyl as a reducing agent for tetrabutyltitanate,and hydrogen chloride to deactivate excess reducing agent, is dependent on a specific and unpredicted order of addition of catalyst components.
Patent CA-1086285-A (CA)
Inventor: TYLER TOMMY N
IPC: B65G51/26
Filed: 1977-09-20
Granted: 1980-09-23
Abstract: ABSTRACT OF THe DISCLOSURE         A pneumatic transport system capable of transporting a delivery container around a sharp bend or corner without the need for conduit disposed on a large radius of curvature.  A first conduit and a second conduit communicating with the first conduit are pro-vided along with a blower system for creating a pressure differential in the conduits.  The first conduit is designed to receive a delivery container, which is transported to a pneumatically movable capsule, disposed within the second conduit.  A first port is provided in the capsule for causing the pressure differential to act on the cap-sule when the delivery container is placed therein to transport the capsule to a receiving station, and for causing the pressure differ-ential to act on the delivery container at the receiving station for discharging the container from the capsule.  A second port is provided for causing downstream pressure to pass to the atmos-phere when the delivery container is not disposed within the capsule.
Patent CA-1071862-A (CA)
Inventor: HIGUCHI KOUSAKU
IPC: C21C5/46
Filed: 1977-09-21
Granted: 1980-02-19
Abstract: LANCE SUPPORTING AND GYRATING DEVICE IN       A STEEL-REFINING CONVERTER     ABSTRACT    A lance in a converter is supported at a first part thereof on a gimbal mechanism supported on a bridge sup-ported on rotation devices supported on a lance carriage above the converter and operating to drive the bridge and the first part of the lance to undergo a revolutionary motion, and is held at a second part thereof below the first part against horizontal movement by another bear-ing device, whereby the lance is driven in gyratory motion about the center of the second part as a central node, the radius and speed of gyration of the working end of the lance being adjustable. Pertinent parts of the lance carriage, which can be raised and lowered in guided vertical movement by a hoisting device, are provided with cutout recesses into which the lance in vertical state at the time of installation can be placed by being moved sidewise in horizontal movement, whereby the installation and removal of the lance is greatly facilitated.
Patent CA-1088522-A (CA)
Inventor: VIDIC HANS-JORG
IPC: A61K35/38
Filed: 1977-11-14
Granted: 1980-10-28
Abstract: ABSTRACT OF THE DISCLOSURE       The present invention provides a process for isolating heparin from salt solutions of animal tissue the improvement in which intestine - brine is used as the salt solution to produce particularly pure heparin.
Patent CA-1083698-A (CA)
Inventor: THOMAS MARION V
IPC: B61L29/24
Filed: 1977-11-28
Granted: 1980-08-12
Abstract: ABSTRACT OF THE DISCLOSURE     A warning device visually enhances the signalling of a dangerous situation such as an approaching train at a railroad crossing.  The warning device includes oppositely rotating rims to which light reflecting discs are attached in surrounding rela-tion to hubs fixed to the arms of a frame extending laterally from a vertical support post.  Fixed light emitting surfaces are mounted on the hub facing opposite directions.
Patent CA-1112921-A (CA)
Title: Method and apparatus for interferometric  deformation analysis
Inventor: HUNG YAU Y
IPC: G01B11/16
Filed: 1978-01-09
Granted: 1981-11-24
Abstract: ABSTRACT OF THE DISCLOSURE         To obtain a photographic record of an object surface having superimposed interference fringes arrayed as a function of the deformation which results in the object from an applied stress, which may be mechanical, thermal, or the like, the object is first illuminated with coherent light.  The illuminated sur-face is then photographed with a camera having an optical wedge disposed over half of its lens to record two slightly displaced overlapping images of the object on the camera film.  The object is then stressed by changing the ambient temperature or pressure or other mechanical loading, and the undeveloped film is exposed to a second set of overlapping images.  The developed photograph contains a set of equal amplitude fringes representing the inter-ference pattern between the two fringe sets generated by the two exposures and arrayed as a function of the strain in the object as a result of the stress.  To render the fringe set visible, an image of the object is projected on a screen through a Fourier, fringe-frequency sensitive filter which enhances the fringe contrast on the resulting image of the object.
Patent CA-1078612-A (CA)
Inventor: WETHERELL JOSEPH J
IPC: A63H27/00
Filed: 1978-02-06
Granted: 1980-06-03
Abstract: TOY FIGURE GLIDER                    Abstract of the Disclosure A toy glider includes a body portion, a wing portion mounted on the body portion, and a pair of arms pivotally mounted on the body portion.  The body portion is shaped to resemble a human figure and the arms are pivotable between a raised position and a lowered position both extending along and parallel to the sides of the body portion.  The body portion, wing portion and arms are made of flexible resilient foam material.  A mounting rod extends through the body portion and through downwardly-bent tabs in the wing portion for mounting the latter on the body portion.  The arms are pivotally mounted on projecting end portions of the mounting pin.
Patent CA-1094230-A (CA)
Title: Film strip positioning for x-ray testing of pipes
Inventor: RIES KARL
IPC: G01N23/18
Filed: 1978-02-10
Granted: 1981-01-20
Abstract: An apparatus for X-ray testing of pipes following ultrasonic testing includes a reversible roller track for telescoping a pipe upon a cantilever arm which can be moved up and down on a stand and carrying an endless belt with resilient U-shaped holders for supporting film strips to be moved into the pipe and adjacent to suspected defects.  Reversal of the belt drive permits removal of the exposed film strips as the pipe is moved out.
Patent CA-1088847-A (CA)
Inventor: WALLACE TREVOR E
IPC: B25D9/14
Filed: 1978-03-01
Granted: 1980-11-04
Abstract: ABSTRACT OF DISCLOSURE            A hydraulic percussive machine comprising a piston and cylinder with a dashpot at the front end to cushion overtravel of the piston.  Heat is removed from the dashpot by admitting pressure fluid to the return stroke chamber through a front chamber and the dashpot.  On the pressure stroke fluid from the return stroke chamber is admitted to the working stroke chamber in one case by causing all flow to take place along that route and in the other place by having two feeds to the working stroke chamber with a flow restrictor in the direct feed line.
Patent CA-1127998-A (CA)
Title: Apparatus and method of electro-processing large vessels
Inventor: JUMER JOHN F
IPC: B01J19/02
Filed: 1978-03-06
Granted: 1982-07-20
Abstract: Abstract of the Disclosure An apparatus and method for electro-chemical treating or electro-polishing the interior surfaces of a domed end, including an access port extending therefrom, of a large cylindrical vessel.          For electro-polishing, the apparatus includes a cathode rod unit which is fastened to a mounting flange on the access nozzle such that the cathode thereof extends through the length of the nozzle in spaced relation to its interior surface.  The cathode rod is insulated from the nozzle by a dielectric mounting disc positioned on the rod perpendicularly thereto.  The external end of the cathode rod unit includes an electrical terminal to which direct current may be applied during electro-polishing.  The external electrical terminal mounting lessens the amount of apparatus required to be inside the vessel during electro-polishing.  The method for electro polishing utilizes the cathode rod unit by mounting one of the same in each nozzle in one domed end before it is welded to a vessel body.  The domed end is then stood upright and filled with an electro-polishing bath.  An additional curved cathode is positioned in spatial relation to the dished interior surface of the do?ed end, and arranged  for rotation to sweep across the entire dished surface.  A direct electric current is passed between both cathodes and the vessel acting as an anode through the electro-polishing bath.. Since both the cathodes can be charged at the same time, as well as separately, the entire in-terior surfaces of the domed end may be polished together.
Patent CA-1089267-A (CA)
Inventor: UMEKI NOBUTOMO
IPC: G11B7/09
Filed: 1978-03-06
Granted: 1980-11-11
Abstract: ABSTRACT OF THE DISCLOSURE      A mirror is held against a pointed supporting member by a magnetic field of attraction between a first magnetic assembly attached to the mirror and a second magnetic assembly spaced from the first assembly and directly or indirectly attached to the supporting member.  The mirror can pivot in two directions in response to magnetic control fields produced by coils around the first magnetic assembly but is prevented by interlocking magnetic fields from rotating on an axis in a third direction.  The interlocking fields may be produced by assymmetrically located magnetic members attached to the first and second magnetic assemblies or by dividing both the first and second magnetic assemblies into similar oppositely polarized sectors.
Patent CA-1054826-A (CA)
Inventor: BOYS JOHN T
IPC: G01L3/00
Filed: 1978-03-29
Granted: 1979-05-22
Abstract: A B S T R A C T A meter for determining stiffness or torque gradient including, in one embodiment, a deflectable coupling connected between an output shaft and a power input shaft, sensing means for developing two separate series of signals representative of the displacement of the input and output shafts respectively, a comparator for determining from the two series of signals a function of the stiffness or torque gradient and, in another embodiment including a single shaft having an input end and an output end, transducer means associated with the shaft for developing a signal representative of the torque being applied through the shaft, sensing means for developing a signal re-presentative of the displacement of the shaft, and comparator means for determining from the two signals a function of the stiff-ness or torque gradient.  Either embodiment of the stiffness meter may be used for tightening a fastener by including an additional circuit responsive to the comparator output for sequentially storing information representative of the maximum stiffness developed up to any given point during the tightening operation and for producing a stop signal when the instantaneous stiffness has dropped to a predetermined ratio of the maximum stiffness.
Patent CA-1103549-A (CA)
Inventor: GOWER REGINALD P II
IPC: C01G30/00
Filed: 1978-04-05
Granted: 1981-06-23
Abstract: ABSTRACT OF THE DISCLOSURE           A method of preparing a colloidal aqueous dispersion of antimony pentoxide from substantially water-insoluble metal antimonate is described.  The method comprises contacting an aqueous slurry of the metal antimonate with a cation exchange resin whereby the metal antimonate is converted to the colloidal antimony pentoxide.  A preferred method involves passing the slurry of metal antimonate through a fluidized bed containing a cation of metal antimonate through a fluidized bed containing a prescribed manner are useful as flame retardants when combined with halogen compounds.
Patent CA-1092574-A (CA)
Title: Heat dissipating lighting fixture mount
Inventor: CHAN KINGSLEY
IPC: F21V29/15
Filed: 1978-05-01
Granted: 1980-12-30
Abstract: Title:  Heat Dissipating Lighting Fixture Mount The present invention is directed to a lighting fixture mount, and more particularly to a heat dissipating or distributing lighting fixture mount which minimizes the transfer of heat generated by an incandescent bulb or the like in the fixture to the junction box providing the electrical power therefor, and most particularly to the screws which fasten the fixture to the junction box and consequently are exposed within the box to possible contact with the insulation of wires within the box.  By preventing overheating of the support screws, the possibility of damaging the insulation and creating a short circiut is minimized.
Patent CA-1118910-A (CA)
Inventor: DANIEL PETER J
IPC: H01L21/66
Filed: 1978-05-04
Granted: 1982-02-23
Abstract: ABSTRACT             A method of manufacturing a microminiature solid-state device including first and second steps of exposing radiation-sen-sitive material at a first major surface of the devices substrate to a radiation-pattern from a mask so as to define locations at the surface for localised processing.  At least one processing steps, between the first and second exposure steps, results in dimensional distortion of t?? area of the substrate.  To reduce the effect of this dimensional distortion on the relative locations defined by the first and second exposure steps. the relative sizes of the area of the substrate surface and the area of the mask are adjusted substantially uniformly.  This adjustment  of the relative sizes of the areas of the substrate surface and mask can be ac-complished by maintaining either one, or both. the mask and sub-strate at a different temperature during different exposure steps.
Patent CA-1112884-A (CA)
Inventor: ASSZONYI CSABA
IPC: E21D11/40
Filed: 1978-05-17
Granted: 1981-11-24
Abstract: ABSTRACT OF THE DISCLOSURE The invention describes a complex process, and machine group for the support of underground cavities such as mine roads.  In the knowledge of a comprehensive number of the characteristics of the cavity of the rock and of the support apparatus to be employed, a correlative equation deter-mines the best machines to be used for the various stages of the support installation such as determining the periodicity of the support, the deter-mination of the concrete lining, the choice of the forepoling and clamping mechanism and the prestressing of the arch supports.
Patent CA-1110032-A (CA)
Inventor: STERN ERIC P
IPC: B32B3/28
Filed: 1978-05-18
Granted: 1981-10-06
Abstract: ABSTRACT OF THE DISCLOSURE      A heat-insulating sandwich-like composite comprising a core of foamed resin based compound sandwiched between and adhering to single face corrugated board with a high wet strength.  The single face corrugated board is perforated prior to foaming of the resin based compound so as to allow the excess of volatile matter to escape and some foaming mixture to penetrate inside the corrugated flutes.  The composite board further is provided with post-perforations made after foaming the resin compound between the corrugated board skins.
Patent CA-1111109-A (CA)
Inventor: GAPPA KLAUS
IPC: B65H26/02
Filed: 1978-05-30
Granted: 1981-10-20
Abstract: METHOD FOR IDENTIFYING OR MARKING PANELS AND STRIPS     ABSTRACT OF THE DISCLOSURE      A method for applying identification markings on surfaces of moving panels and strips, preferably steel sheets and steel strips.  The method is particularly applicable at high speeds, in which the surface of the moving panel or strip between an inspection station and an identification or marking station, is divided into zones of a length equivalent to the marking to he applied.          Every individual zone between inspection station and identification or marking station is traced electronically, and the surface of each traced zone is oxidized and melted by a laser light source.  Each zone is assigned a location in a shift register associated to an inspection station, and each inspection station is assigned several in-spection tasks.  A shift register is used for each in-spection task.  Information items originating from various inspection tasks are recorded in individual shift registers at locations assigned to an individual zone.  The shift registers axe controlled by a clock generator synchronously with the speed of the panels or strips, and synchronously with one another.