baber/WOPTO huggingface dataset:
Patent CA-1212263-A (CA)
Inventor: HOLTERMANN OTTO
IPC: F16H61/02
Filed: 1984-01-25
Granted: 1986-10-07
Abstract: ABSTRACT OF THE DISCLOSURE        A means for shifting, semi- or fully automatically, multi-stage gear boxes having mechanical synchronization, more particularly for automotive vehicles, comprising an electric/electronic control part, whereby gear shifting may be effected manually, by means of a control unit, or automatically by purely electrical controlling or actuating means or by actuating pistons, control valves or solenoid valves for the movement of transmission and clutch parts which are displaced during a gear shift, it being possible for the driver to preselect automatic or manual servo shifting, whereby in automatic operation, the manual gear shift lever follows the manual shift according to a double H gear shift pattern, and whereby the control unit also comprises a programming switch for automatic operation and an electronic switch or pilot valve for shifting to a fast or slow split group.  This allows the driver to engage, at any time, for example automatic gear shifting or to change at any time from manual shifting to automatic shifting.
Patent CA-1216377-A (CA)
Inventor: ALLEN LINUS S
IPC: G01V5/10
Filed: 1984-03-21
Granted: 1987-01-06
Abstract: SYSTEM AND METHOD FOR SUBSURFACE         NEUTRON LOGGING            ABSTRACT:          A radioactive borehole logging system includes a pulsed neutron source, a neutron counter, a filter around the counter to absorb thermal neutrons and a moderator between the counter and the filter to optimize epithermal neutron die-away.  The system may also include a second filter between the counter and the moderator to absorb neutrons that have reached thermal equilibrium.
Patent CA-1245248-A (CA)
Inventor: KUNERT HEINZ
IPC: B60J10/02
Filed: 1984-03-28
Granted: 1988-11-22
Abstract: A process for mounting a piece of glass in a bay, particularly the windshield of a motor vehicle, is disclosed which comprises forming a first bead of hardenable adhesive material on the edge of the glass to be inserted in the bay, and thereafter superpositioning said bead on a second bead of adhesive material compatible with said first bead and pressing the glass piece into the bay, while the second bead hardens. The second bead may be formed either on the first bead of adhesive material, or in the bay itself, immediately prior to insertion of the glass piece. Preferrably, the first formed bead has a section exhibiting a tongue or protrusion extending away from the periphery of the glass towards the bay, which serves to contain the lateral expansion of the second bead of adhesive material upon pressing, and hides the second bead of material from view upon insertion.
Patent CA-1232068-A (CA)
Title: Form depicting, optical interference authenticating  device
Inventor: DOBROWOLSKI JERZY A
IPC: G02B1/10
Filed: 1984-06-08
Granted: 1988-01-26
Abstract: TITLE A FORM DEPICTING, OPTICAL INTERFERENCE AUTHENTICATING DEVICE     INVENTORS Jerzy A. Dobrowolski Fang C. Ho Allan J. Waldorf ABSTRACT OF THE DISCLOSURE A hard to simulate, readily distinguishable from counterfeits, optical interference authenticating device comprises a substrate, and at least one optical interference, form depicting coating on the substrate and partially covering the substrate to delineate a known, distinct and readily distinguishable form thereon.   The said at  least one optical interference coating comprises at least one optical interference layer having  known  spectral  reflectance  and  spectral  transmittance characteristics when viewed at at least one particular angle so that the form is visible in particular colouration at the or each said particular angle of incidence of light thereon by reflected or transmitted light At least one other optical interference coating may be provided on the substrate and may completely cover one side of it and the substrate may be transparent,  semi-transparent or opaque,  depending how the spectral characteristics are to be observed.  A marginal edge portion of the form depicting  coating may  taper  in thickness  to provide a multi-coloured auriole around the form.  When a plurality of form depicting coatings are provided they may partially overlie one another to provide a more complex pattern.
Patent CA-1243558-A (CA)
Inventor: CHARBONNEAU ROBERT R
IPC: C08F220/00
Filed: 1984-06-13
Granted: 1988-10-25
Abstract: Abstract of the Disclosure Pressure-sensitive adhesives are prepared by the simultaneous polymerization of minor amounts of at least one alkenyl azlactone monomer and at least one arylic-functional carboxylic acid monomer, or precursors thereof, with a major amount of at least one acrylic monomer.  The pressure-sensitive adhesives, after application to a substrate, will significantly increase in adhesion to the resultant bonded substrate after they are in the bonded configuration.
Patent CA-1212829-A (CA)
Inventor: KUSMIERZ MARVIN A
IPC: C23C16/458
Filed: 1984-06-27
Granted: 1986-10-21
Abstract: SUSCEPTOR ASSEMBLY                 ABSTRACT OF THE DISCLOSURE         A susceptor for holding substrates during a high temperature vapor deposition process is constructed from separable top, bottom and side plates interlocked to each other in a gravity maintained assembly,
Patent CA-1241550-A (CA)
Inventor: KAUFMANN JOHN E JR
IPC: A01N43/653
Filed: 1984-07-31
Granted: 1988-09-06
Abstract: ABSTRACT           Mixtures of an acetanilide derivative and a triazole derivative are found to have surprising efficacy in suppressing seed head development in turf grasses.
Patent CA-1232795-A (CA)
Inventor: JOHNSTON DOUGLAS
IPC: A01C23/00
Filed: 1984-08-14
Granted: 1988-02-16
Abstract: METHOD AND APPARATUS FOR THE JET INJECTION         OF AGRICULTURAL LIQUIDS INTO THE SOIL               ABSTRACT OF THE DISCLOSURE        An improved method and apparatus for the jet injection of agricultural liquids into the soil includes a series of jet nozzles, one for each plant row, spaced along the usual tool bar carried by a tractor which normally tows a nurse tank containing the liquid.  A pump having an adjustable delivery rate is driven at a rate proportional to ground speed of the tractor, normally by the power take-off of the tractor, to deliver liquid from the nurse tank under  sub-stantially constant high pressure.  A timing distributor, also driven by the power take-off, connects the high pressure liquid, i.e., the pump output, successively to the nozzles so that the entire output of the pump is concentrated through one nozzle at a time, for a very brief interval, to inject a high velocity slug of liquid which will penetrate the soil to an agronomically satisfactory depth.  The timing is such that one slug is injected for each nozzle during a predeter-mined distance of travel, e.g., 12 inches, to provide a series of equally spaced injections along each plant row.
Patent CA-1247037-A (CA)
Inventor: KANAMARU TATSUYA
IPC: C25D3/56
Filed: 1984-11-01
Granted: 1988-12-20
Abstract: PROCESS FOR ELECTROPLATING A METALLIC MATERIAL         WITH AN IRON-ZINC ALLOY     ABSTRACT OF THE DISCLOSURE      A metallic material is electroplated with an iron-zinc alloy with an improved efficiency by using an electroplating liquid containing, in addition to neces-sary amounts of zinc and ferrous ions, 0.01 to 10 g/l of an additive consisting of at least one member selected from oxyalkylene compounds of the formulae (I) to (VIII),                (VIII) wherein   n, n1 or n5 = 1 to 200, n2 or n6 = 6 to 2000, n3 or n7 = 4 to 2000, n4 = 3 to 2000, R or R3 = alkyl (C1 - C20) R1, R2, R4 or R5 = H or alkyl (C1 - C20) and sulfation products of the above-mentioned compounds.
Patent CA-1219417-A (CA)
Inventor: MAEDA HIROFUMI
IPC: B29C44/02
Filed: 1984-12-03
Granted: 1987-03-24
Abstract: ABSTRACT OF THE DISCLOSURE              A method of curing an expansion-molded body of polyolefin prepared by heating the pre-expanded polyolefin particles filled in a mold characterized by cooling the molded body in the mold within the extent that the molded body in the mold retains its volume almost 100% equivalent to the volume of the mold cavity, removing the molded body from the mold, placing the molded body into an atmosphere having a temperature 25 to 55° C lower than the melting point of the base polyolefin resin while the volume of the molded body is 70 to 110% relative to the volume of the mold cavity, and holding the molded body in the atmosphere until the temperature of the molded body equilibrates with the temperature of the atmosphere.
Patent CA-1235007-A (CA)
Inventor: ANDERTON JOHN J
IPC: G02B6/38
Filed: 1984-12-04
Granted: 1988-04-12
Abstract: ABSTRACT      An end plug is characterized by a pair of rounded surfaces complementary to the interior of a splice case housing and a pair of flat surfaces to which torque bars are fastened.  The end plugs exhibit two pairs of apertures extending in an axial direction the length of the end plugs.  The larger diameter apertures accommodate the coated glass fibers which may be surrounded by woven protective layers.  In practice the protective layers are dressed back and away from the fibers, positioned in lateral cutout portions, and secured by a pair of tie-off screws.  In addition, the fiber optic cable will be customarily provided with a reinforcing "wand" running the length of the cable.  The wand may be comprised of a strand of steel, fiberglass, copper or other material of suitable tensile strength. The wands are to be dressed through smaller diameter apertures and severed at the other side of the end plugs.  A pair of fasteners is provided each of the end plugs in order to secure the wands thereto.  The fasteners are in the form of a pair of setscrews that are threaded into bores extending generally radially from the rounded surface toward the interior of the end plugs.
Patent CA-1258322-A (CA)
Inventor: URBAN MANFRED
IPC: G01T5/10
Filed: 1985-02-07
Granted: 1989-08-08
Abstract: ABSTRACT OF THE DISCLOSURE    In a passive dosimeter including a diffusion chamber having an interior space, and an alpha particle detector located within the chamber for producing an indication of the concentration of radon and thoron gas and decay products and the relative percentages of radon and thoron individually, the diffusion chamber is constructed so that the interior space is open to the outside, the size of the detector and of the interior space are selected for causing the differences in path length of alpha particles in the interior space to permit the emission energy to be determined independently of the location of decay events, and the surface of the chamber bordering the interior space is electrically conductive.
Patent CA-1240926-A (CA)
Inventor: LIMBERT MICHAEL
IPC: A61K31/545
Filed: 1985-02-15
Granted: 1988-08-23
Abstract: Abstract of the Disclosure:          The use of cephem compounds of the general for-mula I                                 I to increase the immunological responsiveness of mammals and formulations which contain an effective content of cephem compounds of the general formula I.
Patent CA-1246116-A (CA)
Inventor: FOURNIER PAUL J E
IPC: F16L55/10
Filed: 1985-02-27
Granted: 1988-12-06
Abstract: ABSTRACT OF THE DISCLOSURE        A frangible fluid fitting of the crash-worthy type utilizing a detent holding a self-closing valve in the open position.  The detent engages a plurality of balls confined in a recess circumscribing the fitting attachment surface whereby only partial fracture of the fitting in any direction causes the self-sealing valve to close. One embodiment of the fitting permits both gravity and pressurized tank filling with automatic valve closing when the tank is full during pressurized filling.
Patent CA-1252344-A (CA)
Inventor: GRUNING BURGHARD
IPC: E21B43/22
Filed: 1985-03-28
Granted: 1989-04-11
Abstract: ABSTRACT OF THE DISCLOSURE   The invention relates to particles having a size of less than 100µm, the particles being insoluble in organic solvents and water and having hydrophilic and hydrophobic groups at their surface, said hydrophilic and hydrophobic groups being distributed anisotropically on the surface of the particles.
Patent CA-1239250-A (CA)
Inventor: SACCONI LUIGI
IPC: C08G65/44
Filed: 1985-04-10
Granted: 1988-07-12
Abstract: ABSTRACT         Polyphenylenethers are prepared by oxidative poly-merization of phenols in the presence of oxygen and of organic bases (amines), by using copper based catalysts having general formula :                    (B)n(CU)aXbYz wherein B = optionally substituted naphthiridine group, X = halogen, or nitro group or perchlorate group, Y - bridge compound between the copper atoms, of the pyrazole or imidazole type, z = 1 or 1, wherefore : when z = 0, a and n, either like or unlike each other, are 1 or 2, b = an integer from 1 to 3, extremes included, while, when z = 1 : n = a = 2 b = 3.            The use of these catalysts allows the attainment of high polymer yields without the necessity of using large amounts of bromide ion sources and amine mixtures which are not easily recoverable.
Patent CA-1233045-A (CA)
Inventor: OHGAMI MASAAKI
IPC: F16H61/02
Filed: 1985-04-17
Granted: 1988-02-23
Abstract: SYSTEM FOR CONTROLLING THE TRANSMISSION RATIO OF           AN INFINITELY VARIABLY TRANSMISSION               Abstract of the Disclosure An infinitely variable transmission has a primary pulley having a hydraulically shiftable disc and a hydraulic cylinder for operating the disc, a secondary pulley having a hydraulically shiftable disc and a hydraulic cylinder for operating the disc, and a belt engaged with both pulleys.  A hydraulic circuit having a transmission ratio control valve is provided for shifting the disc of the primary pulley in the downshift direction and upshift direction.  The transmission ratio control valve is operated to shift the disc  of the primary pulley in the downshift direction, when a throttle valve of an engine is rapidly opened for accelerating the engine.
Patent CA-1238810-A (CA)
Inventor: ARRANT KEARNEY D
IPC: A63C19/12
Filed: 1985-04-22
Granted: 1988-07-05
Abstract: MANIPULATING LARGE SECTIONS OF ARTIFICIAL TURF           ABSTRACT OF THE DISCLOSURE     Apparatus for manipulating large sections of non-rectangular shaped artificial turf which facilitates repeated covering and uncovering of a surface with such turf.  The apparatus comprises at least one belt removably attached to an oblique margin of the artificial turf to provide non-deflecting support for a roll of artificial turf wrapped onto an elongated cylindrical pole.  More specifically, the apparatus allows for a non-rectangular shaped segment of artificial turf, for instance, such as utilized in a baseball field, to be deployed and recovered with the assistance of a pneumatic cushion.
Patent CA-1260244-A (CA)
Title: Procede de blocage mecanique d'un element interieur  dans un corps exterieur et application de ce procede  a la realisation d'un embout de connecteur de fibre  optique
Inventor: DESPOUYS JEAN-BERNARD
IPC: G02B6/36
Filed: 1985-05-10
Granted: 1989-09-26
Abstract: DE LA DIVULTAGION: L'invention est relative à un procédé de blocage mécanique d'un élément intérieur, notamment cylindrique, dans un corps extérieur, notamment tubulaire, permettant un ajustement ultérieur de la position de l'élément intérieur par micro-déplacements sous l'action d'organes de manoeuvre introduits dans des trous radiaux du corps extérieur. On réalise dans un évidement intérieur du corps extérieur, au voisinage de la zone présentant les trous radiaux, une portée plane perpendiculaire à l'axe longitudinal dudit corps extérieur, on met en place et on immobilise autour de l'élément intérieur un noyau rigide apte à être contenu dans ledit évidement et comportant une portée plane perpendiculaire a l'axe de l'élément et on exerce un appui axial élastique sur ledit noyau de façon à presser en contact mutuel les portées planes du corps extérieur et du noyau solidaire de l'élément intérieur, une portée périphérique dudit noyau étant, dans ladite position d'appui, disposée en regard des trous radiaux du corps extérieur.
Patent CA-1228076-A (CA)
Inventor: LECONTE PHILIPPE
IPC: C07C47/228
Filed: 1985-05-14
Granted: 1987-10-13
Abstract: Aldehydes are facilely prepared in high yields by catalytically hydrocarbonylating an organic halide with gaseous admixture of hydrogen and carbon monoxide in the presence of a neutralizing agent for the hydrogen acid produced thereby, said hydrocarbonylation being carried out in an inert, liquid carboxylic acid reaction medium, i.e., a liquid carboxylic acid which is inert under the reaction conditions of temperature and pressure.
Patent CA-1237330-A (CA)
Inventor: SORGE RICHARD M
IPC: A23L27/30
Filed: 1985-05-24
Granted: 1988-05-31
Abstract: METHOD FOR AGGLOMERATING ASPARTAME      AND ACID-CONTAINING MIXES                      ABSTRACT The present invention provides a method for agglomerating a comestible mix without the addition of moisture.  At least 30% of a food-acid chosen from the group consisting of anhydrous citric acid, malic acid and combinations thereof, and at least 3% aspartame is blended with other food approved materials like bulking agents, flavorants, colorants, starches or proteins.  The blending is effected at an elevated temperature, the temperature being 140° to 200°F. The blending period is for a time effective to produce a desired agglomerate size.  The product is cooled and then may be packaged for direct consumption. Agglomerates consisting of aspartame and the food acid can be made with as little as 0.5% aspartame.
Patent CA-1249482-A (CA)
Inventor: RICH LEONARD G
IPC: B41J2/07
Filed: 1985-05-24
Granted: 1989-01-31
Abstract: ABSTRACT        A circuit and related method are provided for driving an ink jet printer to achieve a consistent velocity of ejected ink drop despite differences in the time elapsing between successive drops.  Timing pulses timing the ejection of drops each trigger the production of a fundamental waveform.  This waveform is then multi-plied by a multipliying factor selected from a look-up table in response to the time elapsing between the timing pulse causing the generation of the waveform and the preceding timing pulse, and the modified waveform so produced is used to drive the printing head through a power ampilfier.  The multipliying factor is one chosen by experiment as that required to produce the desired ink jet velocity.  In a preferred embodiment both the fundamental waveform and the multiplying factor may each be obtained through the use of an associated PROM so that the waveform shape and multiplying factor versus dot frequency charac-teristic may be readily changed to suit the particular printer head in question.
Patent CA-1268430-A (CA)
Inventor: NEDERMAN BILL P P
IPC: B01D46/52
Filed: 1985-05-28
Granted: 1990-05-01
Abstract: Abstract of the disclosure Filter cleaning device The present invention relates to a filter cleaning device, preferably for the cleaning of gases, such as welding fumes. To provide a filter cleaning device which efficiently cleans the filter without need for dismounting it, the filter cleaning device comprises at least one rotary filter (10) with outwardly directed projections (17), and at least one impeding means (12) which upon rotation of the filter (10) causes the projections (17) to give way and permits them to revert, whereby a shaking movement is imparted to the projections (17) to make them shake off the impurities adhering to them and toss the impurities aside by the action of the rotation of the filter (10).
Patent CA-1243242-A (CA)
Inventor: HAYASHI TORAHIKO
IPC: A21C3/02
Filed: 1985-06-28
Granted: 1988-10-18
Abstract: ABSTRACT            APPARATUS FOR STRETCHING A PLASTIC RAW MATERIAL      An apparatus for stretching a plastic raw material such as bread dough.  By providing a plurality of conveying assemblies which is adapted to be driven at respective different speeds and driven forwardly or backwardly, and a roller mechanism positioned above the conveying assemblies, an effective stretching of the plastic material fed between the rollers of the roller mechanism and the conveying path of the conveying assemblies is performed. The plastic mateial is fed from either direction of the conveying path to simply repeat the stretching operation.
Patent CA-1263904-A (CA)
Inventor: ADRIAN RAINER
IPC: B29C48/151
Filed: 1985-06-28
Granted: 1989-12-19
Abstract: ABSTRACT OF THE DISCLOSURE     A shear head in which an extruded vulcanizable composition meets preheated reinforcing strands has a compartment adjacent a mouth of the head which is evacuated to reduce the danger of gases affecting adhesion of the strands to the composition.
Patent CA-1248716-A (CA)
Inventor: FREDERICK SHERMAN B
IPC: E01H1/08
Filed: 1985-08-27
Granted: 1989-01-17
Abstract: SWEEPER WITH SPEED CONTROL  FOR BRUSH AND VACUUM FAN     Abstract of the Disclosure This invention is concerned with a sweeper, meaning a sweeper with a rotary main brush opposite a hopper, and in-creasing its ability to load light debris, such as paper, dry leaves and the like so that light debris will be propelled farther into the debris hopper.  This is done by setting the speed of the main brush at a lower speed for normal operation to effectively throw what may be thought of as heavier materi-al, such as sand, forwardly into the hopper with the speed being such that excessive wear of the brush is avoided and a higher speed of rotation being effected from time to time so that paper, dry leaves and the like, which may be considered lightweight material, are thrown farther into the hopper with the increased speed of the main brush overcoming the air re-sistance that normally stops such lightweight material which, at normal operation of the brush, tends to pile up in the rear of the hopper.  The sweeper uses a vacuum fan to create a suction in the hopper with the vacuum fan also being speeded up with the brush speed increase which assists in loading the lightweight debris in the hopper.  Since the increased speed is used for the main brush and vacuum fan only from time to time when light debris is encountered and on a limited basis, the increased brush wear and power consumption caused thereby is tolerable.
Patent CA-1269315-A (CA)
Inventor: NOEL GERT
IPC: F16L59/02
Filed: 1985-09-05
Granted: 1990-05-22
Abstract: ABSTRACT     The present invention relates to cellular plastic insulating tubes or cellular plastic insulating plates of a flexible plastic foam with a groove- and tongue-like closing system arranged along the longitudinal axis, in which the groove and tongue can be undercut.  The tongue consists of a more rigid or stiffer material than the material forming the groove, or, if the tongue consists of the same material as the insulating cellular material, this is reinforced or stiffened.
Patent CA-1241792-A (CA)
Inventor: CARVER THOMAS G
IPC: C08G18/79
Filed: 1985-10-18
Granted: 1988-09-06
Abstract: RIM FASCIA SYSTEM EMPLOYING CRUDE DIPHENYLMETHANE DIISOCYANATE               Abstract of the Disclosure A RIM polyurethane elastomer prepared by reacting an organic polyisocyanate, a polyoxyalkylene polyether polyol, and a chain extender in the presence of an effective amount of aniline. Improvements in tensile and tear strength are realized.