baber/WOPTO huggingface dataset:
Patent CA-1166614-A (CA)
Inventor: GALL JOHN C
IPC: F21V1/06
Filed: 1981-08-07
Granted: 1984-05-01
Abstract: JOHN C. GALL LAMP SHADE ASSEMBLY KIT File No. 88-200 ABSTRACT OF THE DISCLOSURE    A lamp shade assembly kit includes an assembly ring formed of flexible material into a closed loop, a hoop formed of rigid material and a cover member formed of flexible material into a continuous, open-ended configuration.  The assembly ring has an enlarged hoop-receiving channel opening inwardly about the periphery thereof.  The cover member is adapted to be secured to the assembly ring.  The hoop can then be inserted into the enlarged channel in the assembly ring to give a selected shape to the assembly ring and cover member.  With these features, the lamp shade assembly kit may be shipped and stored in knockdown condition and quickly assembled without tools in any of a wide variety of shapes and sizes with optional decorative trim selections.
Patent CA-1178704-A (CA)
Inventor: JUERGENS RAINER
IPC: E21B47/00
Filed: 1981-09-15
Granted: 1984-11-27
Abstract: ABSTRACT           Apparatus for transmitting information from a drill hole to the earth's surface is mounted in the drill string and comprises a plurality of axial sections or sub-units at least the uppermost of which can be separated by means of a catching tool and independently retrieved.
Patent CA-1164220-A (CA)
Inventor: FAHRENHOLZ HARLEY D
IPC: A01B43/00
Filed: 1981-09-16
Granted: 1984-03-27
Abstract: ROCK PICKER WITH STORAGE CONVEYORS                 ABSTRACT OF THE DISCLOSURE          A rock picker has a plurality of high capacity conveyors, one of which is used for storing rocks during the picking operation.  The conveyors quickly unload the stored rocks into a truck or at some other desired location.          The storage conveyor is arranged 50 that it does not -take up any substantial amount of space greater than the rock picker frame, but yet is sufficiently large in capacity so that it can store a large number of rocks as they are picked.  Loading conveyors are sequentially placed so that first and second normally continuously operating conveyors load into the third storage conveyor in sequence.  A storage hopper is provided at the input end of the storage conveyor, and the conveyor is intermittently operated to carry the rocks from the hopper in a layer along the length of the storage conveyor.  When the storage conveyor is loaded with rocks, the storage conveyor is run to discharge the rocks off one end.
Patent CA-1164803-A (CA)
Inventor: LANDSBERGER DAVID
IPC: A61L9/03
Filed: 1981-11-20
Granted: 1984-04-03
Abstract: File No. C812 THERMAL SENSITIVE DEODORANT WAFER                 ABSTRACT OF THE DISCLOSURE      A thermal sensitive deodorant wafer is dis-closed which is used to neutralize odors caused by subjecting certain materials to elevated temperatures.  A pad (2) is impregnated with a heat releasable deodorant and is encapsulated in a thermal sensitive shell (4) to form a wafer-like element (6).  The shell decomposes when subjected to the elevated temperatures whereupon the deodorant is released to neutralize the odors.
Patent CA-1185217-A (CA)
Inventor: RUESING ARNOLD E
IPC: B65D83/00
Filed: 1981-11-26
Granted: 1985-04-09
Abstract: ABSTRACT OF THE DISCLOSURE           This invention relates to a novel dispenser for dis-pensing a reproducibly equal amount of material such as toothpaste, by a simple and easy one-hand operation.  The dispenser has a cylinder and a piston therein which moves in the cylinder towards the opening thereof.  The piston is clamped on the inner wall of the cylinder at the opposite end by a clip-type reed spring.  The cylinder is mounted for longitudinal displacement counter to the action of a return spring in a housing-type container which serves as a grip and to which a piston rod is connected.  When pressure is applied to the top of the cylinder, a portion of the material is ejected and the piston is affixed to the piston rod.          During the return stroke of the cylinder, the piston is affixed to the cylinder.  This improved structure allows for dispensing of a reproducibly equal amount of material by simple one-hand operation through simple actuation in a constant direction in the side of the ejection opening, which has hithertobefore been impossible with the prior art devices.
Patent CA-1196441-A (CA)
Inventor: PEARSON LEONARD L
IPC: E04B1/66
Filed: 1981-12-08
Granted: 1985-11-05
Abstract: ABSTRACT     For use in strengthening of natural or artificial structures, e.g. buildings, monuments, ruins, there is drawn under vacuum into the structure a liquid of low viscosity and comprising a monomer or monomers containing some polymer which may be polymerised in situ.   The polymer may be obtained by polymerisation of part of the monomer or monomers.   The liquid resin is cured at ambient temperature.          Acrylates and methacrylates are preferred.
Patent CA-1163731-A (CA)
Title: Methode et dispositif destines a echantillonner un champ de rayonnement emis par un appareil a rayons x pour analyse
Inventor: TREMBLAY RICHARD
IPC: H05G1/26
Filed: 1982-02-04
Granted: 1984-03-13
Abstract: L'invention concerne une méthode et un dispositif destinés à échantillonner un champ de rayonnement émis par un appareil à rayons X afin de déceler certaines caractéristiques opérationnelles de cet appareil. Un boitier à cassette est disposé suivant une position prédéterminée par rapport au champ de rayonnement de l'appareil à rayons X. Ce boitier à cassette contient un support amovible comportant un ou plusieurs cristaux thermo-luminescents reliés respectivement à un ou plusieurs filtres de crystal également compris dans le boitier. Ces filtres possèdent des densités différentes les uns des autres. De plus, un film radiographique est monté de façon amovible sous plusieurs autres filtres qui sont également de densité différente, de sorte que le film et les crystaux sont soumis à un rayonnement filtré du faisceau du rayons X et subissent une modification physique proportionnelle à la puissance du rayonnement reçu, ce qui permet l'analyse de l'intensité du champ de radiation, de la dose de-radiation, du filtrage du rayonnement émis par l'appareil à rayons X, et du nombre de kilovolts requis pour le fonctionnement de la source de rayons X.
Patent CA-1146529-A (CA)
Inventor: KRASNOV IGOR
IPC: E21B19/10
Filed: 1982-03-10
Granted: 1983-05-17
Abstract: WELL SLIP UNIT            Abstract of the Disclosure A slip unit for releasably supporting a well pipe, including a support structure to be positioned on and turn with a rotary table and preferably taking the form of a slip bowl, and a vertically movable slip carrier structure suspending a number of pipe-gripping slips and adapted to be releasably retained by latch means in a lower active position, with the carrier and slips being yieldingly urged upwardly to inactive positions when the latch means are  released.  The support structure and carrier structure are both desirably formed of complementary sections hinged for relative swinging movement between closed positions about the pipe and open positions permitting movement of the unit laterally relative to the pipe, and with an additional latch being provided for retaining the structures in their closed positions.  The carrier structure and slips are urged upwardly by spring cartridges which are removable as units from the slip assembly in a condition maintaining the actuating springs under compression and preventing injury or damage by release of the spring force during removal.  Vertical guides are provided circularly between the slips for centering a well pipe in a manner preventing damage to the slips by engagement with enlargements on the pipe.
Patent CA-1166390-A (CA)
Inventor: MORGAN ROGER E
IPC: C08G59/22
Filed: 1982-03-31
Granted: 1984-04-24
Abstract: Abstract:        A coating composition suitable for rusty steel comprises separate components A and B.         Component A contains a polyglycidyl ether of a bisphenol having an epoxy equivalent weight between about 170 and about 200 diluted with between about 10 weight percent and about 20 weight percent of butyl glycidyl ether; an organic thixotropic agent; a liquid polyglycidyl ether of a bisphenol having an epoxy equivalent weight between about 170 and about 210; a coumarone-indene resin having a softening point between about 40°F. and about 60°F.; a urea-formaldehyde resin; leafing aluminum paste; and 2-nitropropane.         Component B contains a polyamlde having a base number between about 300 and about 360; N-oleyl-1,3-propylenediamine oleate; a coumarone-indene resin havlng a softening point between about 40°F. and about 60°F.; microcrystalline silica; and 2,4,6-tris-(dimethyl-aminomethyl) phenol.         Components A and B are mixed and thinned with an aromatic hydrocarbon solvent immediately prior to application.
Patent CA-1177683-A (CA)
Inventor: DUFOUR MARCEL
IPC: D21F7/08
Filed: 1982-05-17
Granted: 1984-11-13
Abstract: ABSTRACT         A  papermaker's  wet  felt  having  improved  structural stability and void volume is disclosed. The fabric is at least three ply in construction and is constructed without binder yarns or adhesives.
Patent CA-1147057-A (CA)
Inventor: WINSLOW JOHN S
IPC: H04N5/76
Filed: 1982-05-28
Granted: 1983-05-24
Abstract: ABSTRACT          This invention relates to an apparatus and process for writing video information in the form of a frequency modulated signal upon a video disc member and for recover-ing the video information from the video record is de-scribed.  The video disc member formed by the writing apparatus is also described.  The writing apparatus in-cludes a laser as a source of a laser write beam and a write optical system for directing the stationary laser write beam to a moving video disc member.  The video disc member comprises a substrate member carrying a light responsive coating on at least one surface.  The write optical system focuses the beam to a small spot of light approximately one micron in diameter upon the light re-sponsive layer.  The intensity of the focused spot is changeable under the control of a light intensity modu-lating assembly.  This light intensity modulator changes the intensity of the write laser beam with respect to a predetermined threshold intensity sufficient to form a first type of indicia in the coating.  A read system is employed to retrieve the video signal stored on the video disc member.  This read system includes a read laser for generating a read beam, and a motion control assembly for rotating and translating the video disc member relative to the read light beam.  A read optical system directs the read beam to impinge upon the successively positioned specular light reflective and non-specular light reflec-tive regions carried by the video disc member.  The read optical system also collects the light reflected from these regions.  The reflected light beam is intensity modulated by the specular light reflective and non-specular light reflective regions.  The read optical system also directs the reflected light beam to a light sensing circuit for changing the intensity modulated reflected light beam to a corresponding frequency modulated electrical signal which is representative of the video signal stored on the video disc member.
Patent CA-1192939-A (CA)
Inventor: VINCIGUERRA COSTANTINO
IPC: F16C27/00
Filed: 1982-07-06
Granted: 1985-09-03
Abstract: ABSTRACT OF THE DISCLOSURE:           A pivoted segmental bearing in which leaf springs are disposed angularly equidistant between the outer surface of the annular shoe support member and the overlying inner surface of the outer support casing, and wherein the springs are immersed in the lubricating oil for the bearing.  The annular shoe support member is also resiliently pressed axially against a wall of the outer support casing by helical springs.
Patent CA-1184766-A (CA)
Inventor: WULFF VIRGIL W
IPC: A63H29/24
Filed: 1982-07-19
Granted: 1985-04-02
Abstract: ABSTRACT     A device for imparting a high initial velocity to toy vehicles is disclosed which includes a housing, an opening in the housing of a width to fit a particular toy vehicle, and an impeller mounted to slide in the opening and adapted to abut a toy vehicle therein on at least two sides.  The impeller is rotatably mounted, and means are provided for moving the impeller in the opening whereby a vehicle in the opening may be propelled therefrom.  The rotatably mounted impeller merely rotates and refuses to propel any object placed in the opening which does not correctly fit the opening.
Patent CA-1154380-A (CA)
Inventor: HENNESSEY ALBERT
IPC: E21B17/22
Filed: 1982-09-09
Granted: 1983-09-27
Abstract: CASING STAND-OFF BAND FOR USE WITH RUNNING AND CEMENTING OF CASING IN WELLBORES          Abstract - Stand-off  band of this invention is particularly useful when mounted on casing which must be run into deviated wellbores to assure that the casing does not stick prior to reaching a desired depth and  permits  the  casing  to  be  reciprocated up  and  down,  or rotated,  during  the  cementing  operation,  in  order  to  obtain more effective cementing of the casing.   The design and construction of this invention with its spiralled flutes cause the stand-off band to rotate relative to the wellbore and the casing and thus distribute the wear over the entire circumference of the stand-off band and during cementing the spiralled flutes guide the cement in a spiralled fashion for more effective displacement of the drilling mud from the annulus.
Patent CA-1192599-A (CA)
Inventor: BRABAND EDWARD C
IPC: G03G15/00
Filed: 1982-09-15
Granted: 1985-08-27
Abstract: ABSTRACT OF THE DISCLOSURE Briefly, the invention is a control and diagnostic system that monitors all possible machine events and activities that pass through micro-processor control. In case a fault is detected, the control will display the particular chain (subsystem) of the machine and the last successfully com-pleted event which occurred in that chain and on the copy which caused the shutdown. These chain (subsystem) and event numbers are common to the components in a wide variety of machines and immediately provides a lower entry point in the usual fault isolation procedure. In another feature, subsystem sequencing, the Service Representative can select a chain number and then press start print. The machine will then display in sequence the numbers for the events in the selected chain as they occur and allow the Service Representative to selectively exercise the components. This feature can be provided for training purposes to aid in understanding sequence of subsystem operation. Another feature of the present invention is the use of dedicated registers in the controller to record completed events for the various chains and components in the reproduction machine. At shutdown the contents of the registers can be displayed to indicate the last completed event for a particular chain (subsystem) or for each of the chains (subsystems).
Patent CA-1201914-A (CA)
Inventor: KOSKI ERKKI
IPC: D21F1/02
Filed: 1982-10-08
Granted: 1986-03-18
Abstract: ABSTRACT OF THE DISCLOSURE           A head box for a paper machine, which comprises a distributor beam part, a distribution part connected thereto, and a turbulence generator followed by a slice-cone part.  The turbulence generator is provided with a large number of flow holes.  The outlet mouths of these flow holes open themselves into flow slots of the turbulence generator, the direction of the middle plane of the said flow slots being at an angle (?) of about 5° to 45° to the axial direction of the flow holes.  The magnitude of the angle (?) is preferably ?= about 10° to 20°. The axial direction of the holes in the turbulence generator declines at an angle (.beta.) of about 5° to 15° as compared with the upwardly slanting main direction of the flow prevailing in the equalizing chamber.
Patent CA-1196598-A (CA)
Title: Process for the production of hydrocarbon oil  distillates
Inventor: VAN DONGEN ROBERT H
IPC: C10G69/06
Filed: 1982-11-30
Granted: 1985-11-12
Abstract: A B S T R A C T        PROCESS FOR THE PRODUCTION OF HYDROCARBON                OIL DISTILLATES      Distillates are produced from asphaltenes-containing hydrocarbon mixtures by a process comprising subjecting the hydrocarbon mixtures to solvent deasphalting, and subjecting the resulting asphaltic bitumen fraction to a combination of a catalytic hydrotreatment and thermal cracking.
Patent CA-1207695-A (CA)
Inventor: MORI KEI
IPC: C12N1/20
Filed: 1982-12-02
Granted: 1986-07-15
Abstract: Abstract of the Disclosure An apparatus for photosynthesis has a reaction bath in which a plurality of narrow tubular photo-radiators are arranged to radiate light therefrom and spaced from each other by a distance which is not more than about 2 mm.  Each photoradiator has a cross-section which is cylindrical, equilateral triangular, tetragonal or hexagonal.
Patent CA-1215404-A (CA)
Title: Safety ski binding
Inventor: KROB ERWIN
IPC: A63C9/084
Filed: 1982-12-10
Granted: 1986-12-16
Abstract: SAFETY SKI BINDING               ABSTRACT OF THE DISCLOSURE A safety ski binding part includes a base plate having a cam member supported thereon, a sole holder supported on the base plate for pivotal movement around a vertical axis and a transverse horizontal axis, the sole holder having a shoulder thereon.  A lever supported on the base plate for pivotal movement about a transverse axis has a nose engageable with the shoulder. A transversely extending cam surface is provided which is engageable with the cam member.  A release spring biases the lever in a direction urging the nose into engagement with the shoulder and a further spring urges the cam member into engagement with the cam surface.
Patent CA-1201000-A (CA)
Inventor: RUCKSTUHL WILLI
IPC: E01C5/00
Filed: 1982-12-22
Granted: 1986-02-25
Abstract: ABSTRACT      The invention relates to a curved like paving stone element for setting of a curved paving, characterized in that the curved element is limited by an outer circular curve having a radius and an inner circular curve having the same radius with the center points of the circular curves disposed on a radial straight at a distance from each other  corresponding to the largest width of the curved element.  The curved element consists of two outer stones and a center stone of about the same curvature length, where the outer stones are separated into three individual stones by means of non-continuous separating joints and the center stone is separated into either two or three individual stones.  The curved element is asymmetrically offset with respect to the radial straight in such a manner that the outer edge of an outer stone is smaller than the opposite outer edge of the other outer stone and the size of this difference corresponds to about the width of the stone with the smaller outer edge.
Patent CA-1212887-A (CA)
Title: High tenacity polyester filament fabric and method of   using same
Inventor: STITS RAYMOND M
IPC: D03D15/00
Filed: 1983-01-19
Granted: 1986-10-21
Abstract: HIGH TENACITY POLYESTER FILAMENT FABRIC        AND METHOD OF USING SAME            ABSTRACT OF THE DISCLOSURE        A finely woven, shrinkable fabric of square-weave pattern suitable for use in the covering of aircraft frames.  The fabric is formed entirely from high tenacity polyester filaments, preferably of 70-denier size.  When so formed, it is significantly superior in properties of strength and elongation under load to fabrics made from regular tenacity, 70-denier polyester filaments.  Such 70-denier fabrics made from regular tenacity polyester filaments do not meet the U.S. requirements for aircraft cover utility, however.  Consequently, although regular tenacity polyester filament fabrics have heretofore been used for aircraft cover purposes, in order to meet U.S. requirements for such usage they have had to be substantially coarser and heavier than the high tenacity, 70-denier fabric of this invention.
Patent CA-1196718-A (CA)
Inventor: OSHIMA TOSHIO
IPC: H04N9/45
Filed: 1983-02-08
Granted: 1985-11-12
Abstract: Abstract of the Disclosure:           In a control signal generator, a first frequency dividing circuit controllably frequency divides a television subcarrier signal to deliver a first frequency divided signal to a phase lock loop, which drives a logic circuit to produce a control signal for use in a television signal codec.  Together with the first frequency divided signal, a second frequency divided signal produced by frequency dividing horizontal or vertical synchronizing signals, is supplied to a phase control circuit for phase controlling the first frequency divided signal so as to keep a phase difference which the first frequency divided signal has relative to the second one, within a prescribed tolerance.  When the phase difference is smaller and not smaller than the tolerance, a switch may selective-ly supply the phase lock loop with the first and the second frequency divided signals, respectively, with the first frequency divided signal phase controlled to the tolerance if the phase difference is not within the tolerance.
Patent CA-1191752-A (CA)
Inventor: MELCHIOR JEAN
IPC: F02D23/00
Filed: 1983-03-04
Granted: 1985-08-13
Abstract: IMPROVEMENTS IN SUPERCHARGED INTERNAL                 COMBUSTION ENGINES PROVIDED                  WITH A COOLING SYSTEM     ABSTRACT OF THE DISCLOSURE     An alr-to-air radiator is inserted in the circuit of the super-charging compressor of an engine,  A turbine which is driven by the exhaust gases of the engine drives the compressor.  A regene-rator, through which the gases issuing from the turbine pass, is placed in an air circuit connecting the compressor to the motor.          The air circuit of the radiator is connected in parallel with the air circuit of the regenerator and a directional valve device is adapted to open one of these air circuits while closing the other and vice versa,
Patent CA-1231412-A (CA)
Inventor: DOUGHERTY RODERICK J
IPC: G05D23/19
Filed: 1983-03-15
Granted: 1988-01-12
Abstract: A SUPERVISORY AND CONTROL SYSTEM HAVING DYNAMIC SIGNIFICANT CHANGE OF VALUES                    Abstract Of The Disclosure A signal transmission system for intercommunica-tion between multiple subsystems comprises a transmitter for selectively transmitting a characterization value of a data signal in response to a control stimulus.  The system performs adjustments to provide a discriminant signal repre-senting band limits with the discriminant signal value vary-ing as a function of the previously transmitted characteri-zation value of the data signal.  A system control provides for comparison of a present characterization value to a previous characterization value of the data signal, including a means for selective transmission of the control stimulus when the difference between past and present characterization signals is greater than the discriminant signal.
Patent CA-1232528-A (CA)
Inventor: TREIBER FRITZ F
IPC: B65B59/00
Filed: 1983-03-24
Granted: 1988-02-09
Abstract: WRAPPING CONTROL SYSTEM FOR FILM WRAPPING MACHINE               Abstract of the Disclosure In a stretch film wrapping machine an improved control system provides for automatic or manual selection of one of at least two differing width film rolls and provides individualized wrapping parameters dependent upon the film width selected.  Automatic film selection is performed in response to signals identifying the height, width and length of a package to be wrapped which characteristics are sensed or measured by a package sensing system.  Both automatic and manual film selection includes timing controls for synchronizing film gripping and clamping apparatus with underfolding apparatus dependent upon the film selected to provide improved control over the tensioning of film wrapped about individual packages.
Patent CA-1206284-A (CA)
Title: Fire-retardant treatment composition
Inventor: LOYVET ANDRE G
IPC: C09K21/12
Filed: 1983-03-31
Granted: 1986-06-17
Abstract: Abstract of the Disclosure A composition for treating wood to impart fire retar-dance prepared by converting dicyandiamide to an aqueous guanyl urea solution, methylolating the guanyl urea and introducing phosphoric acid to produce a phosphate salt of the methylolated guanyl urea.