baber/WOPTO huggingface dataset:
Patent CA-1152905-A (CA)
Inventor: GROVE JOHN L
IPC: B66F17/00
Filed: 1981-06-01
Granted: 1983-08-30
Abstract: Abstract of the Disclosure A workman's lift platform apparatus has a vertically swingable and extensible boom with a workman's platform at the outer end.  A color coding indicating the amount of boom extension is provided on the fly section of the boom, visible to the workman in the plat-form, and an indicator plate having corresponding color coding is provided adjacent the controls on the platform. A Bowden cable is connected to the indicator plate  and the fly section, to move the indicator plate proportionate-ly to the angle of the boom to the horizontal.
Patent CA-1164243-A (CA)
Title: Method of detecting the release of dye from laundry during a washing operation in a washing machine and implementation of said method
Inventor: HAZAN JEAN-PIERRE
IPC: D06F34/22
Filed: 1981-06-11
Granted: 1984-03-27
Abstract: PHF. 80-547 15 ABSTRACT: By means of the mothod in accordance with the invention it is possible to detect a release of dye from laundry in a washing machine, also if the washing water is substantially soiled. For this purpose parts of the infrared flux .PHI.I and visible flux .PHI.V of a radiation flux which has been subject to absorption and diffusion in the washing water are compared during the entire wash-ing program, by determining the ratio of .PHI.V and .PHI.I, the release of dye being signalled by a substantial variation of the ratio. The method is applied to a washing machine and used for actuating an alarm device and/or controlling the washing program.
Patent CA-1158659-A (CA)
Inventor: KLEINER HANS-JERG
IPC: B01J27/18
Filed: 1981-09-04
Granted: 1983-12-13
Abstract: Abstract of the disclosures A process for the preparation of vinylphosphonic acid derivatives by heating 2-chloroethanephosphonic acid derivatlves  which contain 2-chloroethyl ester groups  to temperatures of from 150 to 230°C.
Patent CA-1127338-A (CA)
Inventor: GEHMAN DAVID R
IPC: C08L57/00
Filed: 1981-11-05
Granted: 1982-07-06
Abstract: INTERNALLY PLASTICIZED POLYMER LATEX                    Abstract This invention relates to a latex of internally ? 75-119A  plasticized polymer particles, low in viscosity although high HLG/sjg in hydrophilic components and film forming at temperatures below the calculated Tg of the polymer.  The polymer may be prepared by a multistage emulsion polymerization process. The first stage is highly water-swellab1e or water-soluble. The principal second or later stage is less hydrophilic and of higher Tg than the first stage and is polymerized in the emulsion in the presence of the first stage.
Patent CA-1168438-A (CA)
Inventor: EK RAGNAR
IPC: D21C9/18
Filed: 1981-11-18
Granted: 1984-06-05
Abstract: ABSTRACT OF THE DISCLOSURE        The invention relates to a method of increasing fibre separation in the flash drying of paper pulp comprising feeding a fibrous material into a nozzle having a converging inlet for a flowing medium, a feed inlet gap for the fibrous material and a diverging outlet, the feed inlet gap for the fibrous material opening into the nozzle at or immediately after the smallest cross-section of the nozzle, and expanding the fibrous material together with the flowing medium in the diverging section of the nozzle to isentropic supersonic and subsonic flow.  Also disclosed is an apparatus for carrying out the method.
Patent CA-1164626-A (CA)
Inventor: MCCANDLISH LARRY E
IPC: C07C1/04
Filed: 1981-11-23
Granted: 1984-04-03
Abstract: ABSTRACT OF THE DISCLOSURE         Novel face-centered, cubic molybdenum oxycarbo-nitride catalyst and compositions are described together with a general method of synthesis.  The compositions can be obtained by the relatively low temperature thermal decomposition of an amine molybdate and can be amorphous, poorly crystalline, or substantially crystalline, and can unexpectedly possess high surface areas in the region of about 130 m2/g and higher.  The crystalline compositions have the general formula:  MoOaCbNc, where a, b and c are non-zero decimal values and the sum:  a b + c, is less than or equal to about one, as evidenced by X-ray diffraction and chemical analyses.  The compo-sitions are useful as catalysts in producing hydrocarbons from the reaction of CO and H2, and CO and steam, and also in producing ammonia from the catalyzed reaction between N2 and H2.
Patent CA-1181304-A (CA)
Inventor: ZAMBROW JOHN L
IPC: C23F15/00
Filed: 1981-12-15
Granted: 1985-01-22
Abstract: MEMBRANE FOR AUTOMATIC ADDITION OF CORROSION           INHIBITOR TO ENGINE COOLANT            Abstract:      A membrane (22) for the end surface of a container (18) housing a corrosion inhibitor for engine coolant where the membrane is exposed to the coolant and corrodes when the corrosiveness of the coolant increases above a predetermined level. The membrane is formed of substantially the same metal or alloy as the radiator and has a thin layer (24) thereon of a second metal so that in a corrosive environment, a galvanic cell is set up between the two metals to enhance the rate of corrosion of the membrane.
Patent CA-1138996-A (CA)
Inventor: ROSBURY ARTHUR H
IPC: G06F11/30
Filed: 1982-01-12
Granted: 1983-01-04
Abstract: ABSTRACT OF THE DISCLOSURE A system for diagnosing and controlling operation of a plurality of modems, some located at a central site and others at various remote sites.  A processor located at the central site selectively addresses microprocessor test and control units at each modem over a secondary channel.  The microprocessor test and control units respond to commands to configure and perform various modem tests, operate autonomously to monitor various alarm con-ditions, and format status reports and alarm maydays for trans-mission back to the central processor.  The system is capable of performing a wide variety of testing, monitoring and network control functions for a very large network of modems.
Patent CA-1187207-A (CA)
Inventor: TENTARELLI JOSEPH A
IPC: G01K7/16
Filed: 1982-01-20
Granted: 1985-05-14
Abstract: ABSTRACT OF DISCLOSURE           A method of making a thin nickel film temperature sensitive device with a relatively high positive temperature coefficient of resistance utilizing a film of nickel deposited from a bulk nickel source onto an electrically insulating substrate, and device made thereby including the step of heat treating a resistor element having a thin film of nickel deposited on an electrically insulating substrate by heating in a reducing atmosphere to a peak temperature of at least 550°C, over a heating cycle of at least about 20 minutes.  The nickel film of the heat treated resistor element has a selected temperature coefficient of resistance which is at least 60% of the value of the coefficient for the bulk nickel and a sheet resistance of at least one ohm per square which properties are determined by the heat treating temperature and cycle time, and the thickness of the nickel film.  The resistor element can be made by vacuum depositing the nickel film to the desired thickness onto the insulating substrate, and affixing terminations to the ends of the resistor element and applying a protective outer coating to the nickel film after the heat treating of the element.
Patent CA-1186733-A (CA)
Inventor: KUCKES ARTHUR F
IPC: G01V3/26
Filed: 1982-03-10
Granted: 1985-05-07
Abstract: ABSTRACT OF THE DISCLOSE     A method and an apparatus for determining the exact direction of and distance to a nearby target well having a steel casing from a bore hole are disclosed.  The well casing detection system includes a long solenoid having a coil wound on a high permeability core for generating a source magnetic field which, in the absence of a target well, has axial symmetry and is characterized by having a magnetic pole at each end of the core.  Directly adjacent to one end of the core is a 3-component ring-type fluxgate magnetometer to detect magnetic field components perpendicular to the axis of the solenoid.  The detection apparatus is located in a bore hole, or well that is being drilled, and the magnetic field generated thereby is distorted when the solenoid approaches a target well.  The magnetic field source is mounted in a drill stem which includes one or more  nonmagnetic drill collars, the solenoid source being mounted so that its lower end is located within the  nonmagnetic collar while the upper end is magnetically connected to the use drill stem drill rods which are of a magnetic material.  This results in the upper magnetic pole of the solenoid being distributed over a large portion of the drill stem so that the lower portion is, in effect, a monopole source.  A ring-type magnetometer is mounted below the monopole source and is co-axial with the solenoid to detect field distortion caused by the target well, and the output of the magnetometer provides a measure of the direction and distance to the target well casing.
Patent CA-1168613-A (CA)
Inventor: MYERS GEORGE D
IPC: C10G11/00
Filed: 1982-03-22
Granted: 1984-06-05
Abstract: USE OF NAPHTHA IN        CARBO-METALLIC OIL CONVERSION                  ABSTRACT OF THE DISCLOSURE     A process is disclosed for the production of high octane gasoline and/or other valuable lower molecular weight products from carbo-metallic oils.  Examples include crude oil, topped crude, reduced crude, residua, the extract from solvent deasphalting and other heavy hydrocarbon fractions.          These carbo-metallic oils contain quantities of coke pre-cursors and heavy metal catalyst poisons substantially in excess of what is normally considered acceptable for Fluid Catalytic Cracking (FCC) and substantial amounts of sulfur, nitrogen and other troublesome components may also be present.          Such carbo-metallic oils are converted to the desired products in a catalytic conversion process where the oil feed is mixed with naphtha and brought together with a high-metal content cracking catalyst.  Named "RCC" (Reduced Crude Conversion) after a particularly common or useful carbo-metallic feed, the present process is by no means restricted to reduced crude or to oils of petroleum origin, having utility in the processing of oils from coal, shale and other sources.
Patent CA-1176846-A (CA)
Inventor: FRIELINGSDORF HORST
IPC: C03B35/16
Filed: 1982-03-24
Granted: 1984-10-30
Abstract: ABSTRACT OF THE DISCLOSURE        A traveling grate for hot glass prevents sagging of the glass by displacing the grate at a velocity different from the angular velocity imparted to the grate rollers in the opposite direction so that the translatory velocity imparted to the glass is an algebraic summation of the grate velocity and .omega.R where .omega. is the angular velocity of the rollers and R is the radius thereof.
Patent CA-1211898-A (CA)
Inventor: EMMONS WILLIAM D
IPC: C08F220/56
Filed: 1982-03-29
Granted: 1986-09-23
Abstract: i PATENT APPLICATION OF              William D. Emmons and Travis E. Stevens For:  ACRYLAMIDE COPOLYMER THICKENER FOR AQUEOUS SYSTEMS                         DOCKET NO. 79-47 ABSTRACT          Nonionic and anionic water-soluble addition copolymers of acrylamide and N-substituted acrylamides  are useful as flow modifiers in and as adsorbates from aqueous systems, particularly multiphase systems.  The copolymers have a  weight average molecular weight greater than 30,000 and are useful for many purposes including as thickening agents or rheology modifiers for water based systems, block improvement additives in water based coating formulations, and transfer aids in water based ink or roll coater formulations.
Patent CA-1200340-A (CA)
Inventor: OLSON DANIEL R
IPC: C08F222/10
Filed: 1982-03-31
Granted: 1986-02-04
Abstract: UV CURABLE HARDCOAT COMPOSITIONS               COATED ARTICLES AND METHOD               Abstract of the Disclosure UV curable coating compositions are provided based on the use of photoinitiator with the hydrolysis product of silylacrylate and aqueous colloidal silica. The UV curable silicone coating compositions also can contain polyfunctional acrylate. The UV curable hardcoat composition can be applied onto various substrates, for example, a polycarbonate substrate, and thereafter cured under UV radiation to produce adherent and abrasion resistant coated articles.
Patent CA-1166047-A (CA)
Inventor: JONES HAROLD G
IPC: G10K5/00
Filed: 1982-05-11
Granted: 1984-04-24
Abstract: ABSTRACT OF THE DISCLOSURE           A game call, operable to simulate an elk call, includ-ing a whistle having a longitudinal bore and a top vent and provided with a mouthpiece and a hollow open-ended tube of flexible material in fluid communication with the bore of the whistle.  The flexible tube is preferably attached to the whistle by means of an adapter which is mateable with a second adapter attached to the free end of the flexible tube to protectively enclose the whistle.  The two adapters, when mated, form a convenient handle for carrying.  The flexible tube is provided with a spiraled inwardly projecting rib and is of sufficient resiliency to be doubled back upon itself in substantial O-shaped configuration for varying pitch during operation and for convenient portability.
Patent CA-1187186-A (CA)
Inventor: SLOANE EDWIN A
IPC: H03M1/00
Filed: 1982-05-17
Granted: 1985-05-14
Abstract: METHOD FOR ANALYZING A DIGITAL-TO-ANALOG CONVERTER     WITH A NONIDEAL ANALOG-TO-DIGITAL CONVERTER                    ABSTRACT OF THE DISCLOSURE A method for statistically calibrating a digital-to-analog converter with an electronic test system.  The digital-to-analog converter is excited with two state signals at each input bit which together represent a single signal with uniform amplitude probability with respect to time, and wherein each excitation signal is orthogonal with respect to all other excitation signals.  The output of the digital-to-analog converter is detected by an analog-to-digital con-verter which has been calibrated by premeasured weighting coefficients with respect to two-state orthogonal signals. The digital time domain output signals are then mapped into a transform domain to obtain weighting coefficients of each bit of the output response.  Finally the transform domain weight-ing coefficients are weighted by the reciprocal of the pre-measured weighting coefficients to obtain the unbiased weight of each bit of the digital-to-analog converter under test.  A preferred set of excitation signals is a set of Walsh func-tion signals representing the digital equivalent of a linear ramp function.
Patent CA-1220229-A (CA)
Inventor: BOELEMA SIKKO J A
IPC: B01J23/00
Filed: 1982-06-21
Granted: 1987-04-07
Abstract: A B S T R A C T         PROCESS FOR THE PREPARATION OF ORGANIC COMPOUNDS      A two-stage process for the conversion of H2-poor syngas into hydrocarbons and oxygenates. Unconverted syngas from the first stage product is converted in a second stage into paraffins over a Ni, Co or Ru catalyst. The H2/CO molar ratio of the feed for the second stage is adjusted to the required value of 1.75-2.25 by blending this feed with a H2-rich syngas with a H2/CO molar ratio of at least 1.75. The latter gas has been obtained by subjecting a small portion of the feed for the first stage to a high temperature (above 325°C) CO-shift.
Patent CA-1166281-A (CA)
Inventor: JACKOWSKI RONALD A
IPC: F16J15/32
Filed: 1982-06-28
Granted: 1984-04-24
Abstract: ABSTRACT OF THE DISCLOSURE          A unitized oil seal assembly having inner and outer mounting assemblies and, associated with one of the assemblies, a primary seal lip unit, and with the other assembly, a cooperating seal surface.  The inner and outer mounting assemblies each have means for secondarily sealing an associated part of a mechanism to be sealed.  The unit further includes cooperative means for unitizing the seal against undesired axial movement of the mounting assemblies relative to each other so as to maintain the seal lip and the cooperating surface in axially aligned relation.
Patent CA-1200824-A (CA)
Title: Method and device for automatically processing sheet  piles of numbered, multiple-note security papers,  notably banknotes, into bundle packets
Inventor: KUEHFUSS RUNWALT
IPC: B65H39/065
Filed: 1982-06-29
Granted: 1986-02-18
Abstract: DE LA RUE GIORI S.A.                     LAUSANNE/Switzerland "METHOD AND DEVICE FOR AUTOMATICALLY PROCESSING  SHEET PILES OF NUMBERED, MULTIPLE-NOTE SECURITY PAPERS, NOTABLY BANKNOTES, INTO BUNDLE PACKETS"          ABSTRACT OF THE DISCLOSURE           A pile of printed sheets comprising n x m banknotes per sheet are cut in a strip cutting unit into m strip piles and banded, the previously banded strip piles belonging to the same pile of sheets being gathered and delivered simultaneously as a group in the longitudinal direction of the strip piles to a bundle cutting unit and cut into n bundles per strip pile. The bundles are delivered sequentially to one of a pair of alternately filled and discharged magazine drums comprising each N magazines disposed at spaced angular intervals along their outer periphery and the drums are rotatably driven at a constant speed such that the bundles penetrate sequentially and separately into the successive magazines of the drum concerned in which every ten bundles of the same series are piled up and subsequently removed to form bundle packets. The number N of drum magazines corresponds to the maximum number mo x no of banknotes possibly contained in a single sheet to be processed. If the number of printed notes per sheet is less than N, after cutting each group of strip piles no-n blank cycles are introdu-ced before the first bundle cutting of the following group and in addition during the subsequent transport of the bundles,after each sequence of m bundles, mo-m empty positions are introduced, so that in each case corresponding magazines of the drum remain free, whereby without changing the number of magazines printed sheets comprising different numbers of banknotes can be processed.
Patent CA-1173271-A (CA)
Inventor: SAKAI SEIICHI
IPC: G01N33/28
Filed: 1982-07-22
Granted: 1984-08-28
Abstract: ABSTRACT OF THE DISCLOSURE         In an apparatus for detecting gas components in the oil in an oil-filled device, which comprises a gas-storing chamber being provided at an oil-filled device containing an insulating oil through a gas-permeating material capable of separating gas components from the insulating oil, a gas calibration tube being provided at the gas-storing chamber through a switch valve, and a gas chromatographic device connected to the gas calibration tube through the switch valve, any influ-ence of gas components in a subatmospheric pressure is eliminated and exact concentrations of gas components are detected by providing at least one stirring mixer having at least one throttle perforation in a carrier gas passage for supplying the gas components from the gas calibration tube to the gas chromatographic device at the upstream side of a gas separation column of the gas chromatographic device, or by proving a circulation passage between the gas storing chamber and the gas calibration tube, a valve capable of being exposed to the atmosphere at the circulation passage, and a gas circulation unit at the circulation passage for circula-ting the gas in the circulation passage.
Patent CA-1200381-A (CA)
Inventor: GRITSUK LEV D
IPC: F27B1/24
Filed: 1982-09-08
Granted: 1986-02-11
Abstract: ABSTRACT      "A cooling arrangement for shaft furnaces"    The cooling arrangement comprises spaced apart cool-ing tubes I arranged in a frame 8 and interconnected with metallic tie plates 3. For decreasing thermal stresses without loss of strength throughout the structure each tie plate 3 is tangentially welded with its edge portions to the adjacent cooling tubes I on both the shell and the furnace sides thereof. Each tie plate 3 may be tangentially welded to one adjacent cooling tube I and to the other it may be welded on the portion of its surface defined by an arc between tangents to this arc from the location where the tie plate 3 is tangentially welded. The cooling tubes I and the tie plate 3 may be provided with fins 12 and 13, the tie plates 3 and the fins 12 and 13 as well as the walls of the frame 8 have expansion clearances or slots 2, 11, 14. The frame 8 is filled with a refractory material serving to protect the whole cooling arrangement.       Figs I and 2.
Patent CA-1177853-A (CA)
Inventor: KORTBEEK ANDRAS G T G
IPC: C07C67/00
Filed: 1982-09-13
Granted: 1984-11-13
Abstract: A B S T R A C T         PROCESS FOR THE PRODUCTION OF HYDROCARBONS      Process for the production of hydrocarbons from synthesis gas in which the gas is passed at elevated pressure and temperature over a catalyst consisting of zirconium oxide promoted with at least one alkali metal compound. Preferably zirconium oxide has a specific surface area in the range from 20 to 500 m2/g and the alkali metal compound is potassium oxide.          A major part of the product consists of butene.
Patent CA-1186705-A (CA)
Inventor: HONEGGER WERNER
IPC: B65H29/66
Filed: 1982-10-22
Granted: 1985-05-07
Abstract: INVENTOR: WERNER HONEGGER            INVENTION:  APPARATUS FOR LOOSENING AN IMBRICATED FORMATION OF             PRINTED PRODUCTS OR THE LIKE                         ABSTRACT OF THE DISCLOSURE             In spaced relationship from an infeed track or path for an imbricated product formation there is arranged an outfeed track or path.  Between the infeed and outfeed tracks there is provided a group of movable track elements which are spaced in overlying or superimposed relationship from one another in their direction of movement.  This group of track elements is guided and moved transversely with respect to the infeed and outfeed tracks or paths.  Conveyor means serve to transfer the printed products from the infeed track in each case by means of one of the track elements to the outfeed track.  In this way it is possible, without releasing the printed products out of the imbricated product formation and without altering the movement of the  imbricated product formation or interrupting such movement, to render accessible each of the printed products for performing further processing operations thereat during the throughpass thereof at  the relevant track element.
Patent CA-1202769-A (CA)
Title: Valve seat grinding device and tool for using the  same
Inventor: ONDRUS JOSEPH F JR
IPC: B24B15/02
Filed: 1982-11-10
Granted: 1986-04-08
Abstract: ABSTRACT OF THE DISCLOSURE          A tool and a grinding member for installing thereon comprising a support structure having inner and outer portions journaled for relative rotational movement, a guide member for mounting on an object having a surface to be ground, the guide member having a cylindrical portion that extends from the object in a position centered on the axis of the surface to be ground, the inner portion of the support structure having a surface for making sliding engagement with the cylindrical guide portion, a work engaging member for mounting on the outer portion of the support structure in position to engage the surface to be ground when the tool is moved axially along the cylindrical portion of the guide member, the work engaging member having a surface portion contoured to the desired shape of the surface to be ground and having surface grooves formed therein at spaced locations extending thereacross, and a layer of relatively hard, wear resistant materials and a binder formed on the contoured surface of the work engaging member.