baber/WOPTO huggingface dataset:
Patent AT-A233486-A (AT)
Inventor: GRANDER MICHAEL
IPC: B66C11/20
Filed: 1986-08-29
Abstract: An electronic circuit (9) is provided for controlling a carriage for a cable crane having a load suspension means (7), which can be raised and lowered by means of the hauling cable (6) once the carrying cable (2) has been clamped. This electronic circuit controls an electrical switching element (10) of the operating mode changing device with a time delay at each desired stopping point, a cable roller (4) being assigned a detecting element (5) which registers stopping. When the carrying cable clamping is released, the re-locking load suspension means (7) switches from crane operation back to travelling operation, renewed actuation of the switching element (10) for switching back to crane operation not being possible until after a time delay or travel delay. <IMAGE>
Patent BE-900321-A (BE)
Title: Technique de soufflage de materiaux fibreux.
IPC: B05C19/06
Filed: 1984-08-08
Abstract: L'invention est relative au soufflage de matériau fibreux du type laine de verre, matériau qui se présente sous forme de nodules de petites dimensions. Selon l'invention, le matériau est soufflé au moyen d'un ventilateur centrifuge, la vitesse de l'air entrainant le matériau étant à l'entrée du ventilateur supérieure à 15 m/s. Cette technique en plus de la commodité de mise en oeuvre permet de conférer au matériau de très bonnes qualités isolantes.
Patent BE-900470-A (BE)
Title: Knooppuntverbinding voor een vakwerk uit staafvormige onderdelen.
IPC: E04B1/19
Filed: 1984-08-30
Abstract: Knooppuntverbinding voor een vakwerk uit staafvormige onderdelen, in het bijzonder van een bovenligger, welke onderdelen in knooppuntlichamen bij elkaar komen; aan de knooppuntlichamen (4, 4') zijn schouders (15) aangebracht, waarop de staafvormige onderdelen (1,2) in de richting van de door de belasting bepaalde doorbuiging van het staafvormige onderdeel rusten.
Patent BE-901872-A (BE)
Title: Recipient permettant de distribuer goutte a goutte une dose de substance fluide.
Inventor: GONCALVES A
IPC: B65D47/18
Filed: 1985-03-04
Abstract: Ce récipient (1), utilisable notamment pour la distribution de doses de produits de traitement capillaire, remplace, à moindre cout, les ampoules en verre ou à limer traditionnellement utilisées dans ce but. Il est constitué par un flacon (2) en matière plastique souple sur lequel on vient fixer par encliquetage un embout de distribution (5) réalisé en matière plastique présentant une rigidité supérieure à celle du flacon (2). La forme évasée du goulot (4) du flacon (2) qui porte le bourrelet d'encliquetage (6) permet de maintenir le flacon (2) par des pinces (12) lors de l'assemblage du récipient (1). Par ailleurs, celui-ci procure une grande facilité d'emploi, car la distribution est effectuée par pressions successives sur la paroi latérale (3a) du corps (3) du flacon (2).-
Patent BE-902333-A (BE)
Title: Pompe immergee a moteur.
IPC: F04D29/60
Filed: 1985-05-02
Abstract: Pompe immergée à moteur caractérisée en ce que la partie mobile de la pompe immergée à moteur se compose du moteur de pompe (4), du rotor de pompe (5) sur l'arbre de celui-ci et de la paroi de corps (6), du coté du refroulement, tandis que l'autre partie du corps de pompe constitue, avec le coude de départ, un boitier commun (1) coulé en béton.
Patent BE-902663-A (BE)
Title: Procede d'examen immunologique pour la detection qualitative et quantitative de l'interferon epsilon.
Inventor: LOI PANG ROY HO
IPC: G01N33/68
Filed: 1985-06-14
Abstract: On fait incuber une préparation, supposée contenir de l'interféron epsilon avec des kératinocytes humains et avec des fibroblastes humains, puis on met les cellules au contact d'un virus capable de les infecter. Il y a présence de l'interféron epsilon si la préparation a une activité antivirale sur les kératinocytes mais pas d'activité décelable sur les fibroblastes. Application: controle de la fabrication et de l'activité de médicaments antiviraux.
Patent BE-905188-A (BE)
Title: Multi-axle automotive transmission - has diagonally-opposite wheels coupled together providing max. traction at all times
IPC: B60K17/34
Filed: 1986-07-29
Abstract: The automotive transmission is for wheels on a number of axles, the diagonally-opposite wheels being coupled to each other. The sum of the speeds of the pairs of wheels is the same, so that max. traction is achieved without skidding at all times. (Fl) (6pp Dwg.No.0/0)
Patent CA-1037179-A (CA)
Inventor: BRIZZOLARA DONALD F
IPC: C08F220/04
Filed: 1974-05-28
Granted: 1978-08-22
Abstract: ABSTRACT OF THE DISCLOSURE A process is provided for making novel chloroprene-unsaturated carboxylic acid copolymer latexes having tackifying resin intimately dispersed therein, the latexes having characteristics making them especially suitable for use in nonsolvent adhesives.   The process includes the steps of (1) preparing a water-immiscible solution containing the chloroprene monomer, an alpha,beta-unsaturated carboxylic acid  monomer, and a tackifying resin, (2) emulsifying this solution in water containing polyvinyl alcohol, and (3) copolymerizing the monomers in the emulsion so formed; the chloroprene-carboxylic acid mixture of step (1) containing 0.4-10 mole percent of the carboxylic acid based on the total of chloroprene plus carboxylic acid and the tackifying resin being present in said mixture in the proportion of 5-75 parts,  and the polyvinyl alcohol (PVA) being present in step (2) in the proportion of 2-10 parts, all of said proportions being by weight per 100 parts of total chloroprene plus carboxylic acid monomer.
Patent CA-1055189-A (CA)
Title: Process for preparation of polyphenylene ether resin-vinyl addition polymer composition
Inventor: BENNETT JAMES G
IPC: C08G65/44
Filed: 1974-07-15
Granted: 1979-05-22
Abstract: ABSTRACT OF THE DISCLOSURE         A process is provided for preparing composition of a polyphenylene ether resin and a vinyl addition polymer component, said process comprising polymerizing a corresponding vinyl monomer in a solvent capable of dissolving the poly-phenylene other resin and said vinyl monomer and thereafter adding to the liquid polymerization mixture, a phenol capable of oxidatively coupling to form said polyphenylene ether resin and a catalytic amount of a catalyst to effect oxidative coupling of said phenol, polymerizing said phenol in the presence of oxygen and thereafter recovering the composition of the vinyl addition polymer and polyphenylene ether resin from the reaction mixture.
Patent CA-1036388-A (CA)
Inventor: KUGLER CARL J
IPC: G01F15/04
Filed: 1975-01-08
Granted: 1978-08-15
Abstract: A B S T R A C T A barometrically compensated pressure index continuous integrator assembly for measuring the throughput fluid flow of a meter comprising a pressure sensing means mounted within a chamber and adapted to expand or contract in a straight line responsive to changes in the pressure of the fluid flow.  The chamber or pressure sensing means communicates with the fluid flow of the meter to communicate line pressure thereform and the other is evacuated to substantially zero absolute pressure.  A link transfer assembly interconnects the pressure sensing means with a pressure index continuous integrator for regulating the output thereof in accor-dance with variations in the absolute pressure being measured.
Patent CA-1039748-A (CA)
Inventor: GEHRMANN KLAUS
IPC: C07C57/07
Filed: 1975-02-03
Granted: 1978-10-03
Abstract: RECOVERY OF MONOMERIC ACRYLIC ACID FROM RESIDUES  ORIGINATING FROM PROCESSED CRUDE ACRYLIC ACID      ABSTRACT OF THE DISCLOSURE:    Monomeric acrylic acid is recovered from residues originating from processed crude acrylic acid and con-taining .beta.-aryloyloxypropionic acid, .beta.-acetoxypropionic acid, hydracrylic acid, dihydracrylic acid and polymeric hydracry-lic acid. To this end, the residues are heated to tem-peratures within the range 130 and 250°C under pressu-res within the range 0.01 and 1 atmosphere absolute in contact with catalysts selected from alkali metal or alkaline earth metal carboxylates, phosphates or bora-tes, or from alkali metal or alkaline earth metal com-pounds producing carboxylates together with the carb-oxylic acids being contained in the residues.
Patent CA-1038305-A (CA)
Inventor: WADE WILLIAM D
IPC: B01D53/04
Filed: 1975-03-06
Granted: 1978-09-12
Abstract: ABSTRACT      A filter cartridge for removing a liquid contaminant such as an oil dispersoid from a gaseous fluid such as compres-sed air comprising a bed of sorbent medium disposed between inner and outer rigid tubes formed of glass microfibers.  The inner tube acts as a first filtering stage by condensing or coales-cing a majority of the dispersoid contaminant from the gas, and the outer tube acts as a polishing filter for removing most of any contaminant not removed by the inner tube and the bed of sorbent medium.  The filter cartridge can optionally provide a progres-sive color change indication toward the end of its useful life through the use of a dye substance disposed in the bed between the inner and outer fiber tubes.  As the bed of sorbent medium be-comes substantially saturated with liquid contaminant such con-taminant is colored by the dye and begins to progressively pene-trate through the outer tube to provide a progressive color change which is visible before the filtering effectiveness of the cartridge is seriously impaired.
Patent CA-1079747-A (CA)
Inventor: FUSEY PIERRE
IPC: C11D9/00
Filed: 1975-07-25
Granted: 1980-06-17
Abstract: ABSTRACT OF THE DISCLOSURE           The object of this invention is a process for the manufacture of a basic detergent for liquid lyes. According to this process, an excess of a dicarboxylic aliphatic acid is reacted with a primary, secondary or tertiary aliphatic amine or aliphatic amino-alcohol.  The detergent obtained is practically non-toxic.
Patent CA-1064980-A (CA)
Inventor: ANDORSEN JOHN P
IPC: A63C17/00
Filed: 1975-08-28
Granted: 1979-10-23
Abstract: IMPROVED ROLLER FOOTWEAR DEVICES          Abstract Roller footwear devices, such as roller skis and roller skates, having sets of wheels on spaced apart parallel axles mounted on a web supporting foot-fastening means as well as a brake arranged to act on at least one of the wheels.  A brake-actuating device is operatively associated with the brake via an intermediate actuation device so arranged as to cause the brake-actuating device to activate the brake by action from the leg or knee region on moving the latter sub-stantially at right angles to the axles of the wheels starting from a position adopted by this region during normal operation of the device.
Patent CA-1099850-A (CA)
Inventor: ZELONKA RONALD A
IPC: B29C51/10
Filed: 1975-11-12
Granted: 1981-04-21
Abstract: ABSTRACT OF THE DISCLOSURE           An improved process for the continuous melt thermo-forming of articles of substantially uniform thickness is dis-closed.  The improvement comprises the step of extruding a flat web of an admixture of an aliphatic polyamide, of a blowing agent in a continuous melt thermoforming process. The blowing agent is a carbonate or basic carbonate of zinc, iron or copper.  The preferred blowing agent is zinc carbon-ate.  Examples of aliphatic polyamides are polyexamethylene adipamide, polycaprolcatam, poly-ll-aminoundecanoic acid and co-polymers of adipic acid and hexamethylene diamine  with capro-lactam and/or sebacic acid.  Articles of foamed polyamide are produced in the process.  Substantially inflexible containers comprised of foamed aliphatic polyamide are also disclosed.
Patent CA-1041082-A (CA)
Inventor: STONE GUTHRIE B
IPC: B01F13/00
Filed: 1975-11-27
Granted: 1978-10-24
Abstract: ABSTRACT OF THE DISCLOSURE A plaster or mortar mixer embodying a stub shaft mounting assembly for the mixer paddles disposed interiorly of the mixing drum and a reduction gear drive system enabling use of a standard electric motor or universal internal combustion engine with the reduction drive system employing a belt and pulleys, a  sprocket chain and sprocket gears and a meshing gear assembly which eliminates the necessity of a relatively expensive reduction gear unit thereby rendering the mixer less expensive to manufacture and maintain.  The stub shaft mounting of the mixer paddles enables the paddles to be permanently and rigidly secured to the paddle shaft in the form of a supporting tube such as by welding or the like with the stub shafts detachably connected to the tube in order to facilitate the removal of the replacement of the paddles and tube.
Patent CA-1062080-A (CA)
Inventor: BACKSTEIN GUENTER
IPC: F42C11/02
Filed: 1975-12-04
Granted: 1979-09-11
Abstract: ABSTRACT OF THE DISCLOSURE           An artillery shell is provided in its nose in front of its bursting charge and its detonator with an impact fuze consisting of a pressure-distributing plate engageable with the inside face of the nose, a piezoelectric crystal resting against the back face of this plate, and an anvil resting against the back of the crystal.  A pin is seated in the anvil and extends transverse to the direction of travel of the projectile and a spring-steel wire has a front end looped around this pin and a rear end passing back through the burst-ing charge and connected to the shell detonator.  When the crystal is compressed either by deformation of the nose of the shell or inertial pressure of the anvil against the back of the crystal, it generates electrical energy that is passed back through the spring-stell wire to the detonator to activate same.
Patent CA-1037778-A (CA)
Inventor: MAHIG LASZLO
IPC: F04B1/16
Filed: 1975-12-04
Granted: 1978-09-05
Abstract: ABSTRACT OF THE DISCLOSURE The present invention provides a displacement slurry pump comprising a cylinder having, in coaxial arrangement, a slurry section and an auxiliary liquid section with a diameter greater than that of said slurry section, a reciprocable piston rod in said cylinder carrying a slurry piston in the slurry section with a diameter such that an aperture remains between the periphery of the piston and the wall of the slurry section, and an auxiliary liquid piston with a diameter providing a sealed fitting in the auxiliary liquid section of said cylinder, said slurry piston and said auxiliary liquid piston being separated on said piston rod by at least one stroke length, said slurry section being closed at its end farthest from said auxiliary liquid section and provided adjacent said end with valved slurry inlet means and valved slurry outlet means, said auxiliary liquid section being provided adjacent the slurry section with valved means for introducing auxiliary liquid at a pressure greater than the pressure, at said slurry inlet means, said slurry section being closed at its end farthest from said piston rod passing through packing gland means in said closed end of said slurry section, flange means attached to the inner wall of said closed end of said slurry section, thereby forming an auxiliary liquid compartment in said slurry section, said flange means being provided with an aperture larger than the cross-section of said piston rod through which said piston rod passes relatively loosely, and external valved duct means connecting said auxiliary liquid compartment with said auxiliary liquid section at a locus adjacent the slurry section.
Patent CA-1072189-A (CA)
Inventor: WALKER ANDREW M
IPC: H03D3/02
Filed: 1975-12-10
Granted: 1980-02-19
Abstract: Phase Locked Loop With Circuit For Preventing Sidelock Abstract of the Disclosure A side lock detector to prevent side lock in coherent PSK demodulation.  For demodulation purposes it is necessary to recreate the carrier at the receiver.  This may be accomplished with a phase-locked loop.  However, with plural phase PSK mod-ulation the input signal to the phase-locked loop has energy at side bands spaced at modulation rate intervals from the desired lock frequency as well as at the desired lock frequency.  To detect side band lock, a band pass filter monitors the phase detector output of the phase-locked loop.  The center frequency of the filter is equal to the modulation rate and the filter band width is very narrow.  Only during side lock will signifi-cant amounts of energy pass the filter.  This energy may be detected by a simple diode detector or the like.  A lock inhibit means is provided, responsive to the output of the detector, to drive the voltage controlled oscillator out of a side lock condition.    The lock inhibit means may comprise a relay which, when energized, closes its contacts to ground the phase detector output in order to inhibit a locked condition.  By making the relay slow to drop away the oscillator is sufficiently removed from a side lock frequency by the time the relay drops away to prevent oscillating into and out of side lock.  Alternatively, the relay contacts may ground the phase detector input with similar results.    As a further alternative, a sweep voltage may be added to the low pass filter output of the phase locked loop to drive the oscillator through a range of frequencies.  A lock detector de-energizes the sweep voltage at lock.  In the case of side lock, however, the detected side lock condition again energizes the sweep voltage to drive the oscillator away from the side lock frequency.
Patent CA-1059612-A (CA)
Inventor: KAY LESLIE
IPC: A61B10/00
Filed: 1976-01-23
Granted: 1979-07-31
Abstract: ABSTRACT            A method and apparatus for obtaining an audible signal containing information as to the characteristics of at least one moving element situated internally of a living body and in which a transmitting transducer fed with an electrically generated signal of supersonic frequency trans-mits stress waves through the body tissue to the moving element to be investigated, and a receiving transducer receives reflected waves and feeds a received electrical signal to a receiver containing a multiplier or other modulator for generating an output signal of difference frequency in the audible range, and the transmitting signal is subjected to frequency sweep and has a mean value and a sweep which produce frequency variations in the electrical difference signal arising from change of position of the element under investi-gation and motion of this element, the electrical difference signal being fed to a transducer for audible reproduction of a sound pattern representative of the variations of position and motion of the element.
Patent CA-1040030-A (CA)
Inventor: KALERT RALPH E
IPC: F02M3/08
Filed: 1976-02-02
Granted: 1978-10-10
Abstract: INTEGRATED IDLE AND BY-PASS SYSTEM           ABSTRACT      A carburetor is disclosed which includes a supplementary fuel/air supply circuit for bypassing a throttle valve to provide a fixed fuel/air idle mixture.  The supplementary fuel/air supply circuit includes separate fuel and air passage-ways which join at a mixing intersection.  The mixing inter-section communicates with a main bore of the carburetor at a point below a throttle valve thereof.  The supplementary fuel/ air supply circuit also includes a piston valve, which is responsive to manifold vacuum, to control flow of air through the air passageway so that the air passageway is open during periods of high manifold vacuum but closed during periods of low manifold vacuum.  An idle-mixture adjusting screw is provided for adjusting air flow through the air passageway; a piston-stop adjusting screw is provided for tuning the position of the piston valve at its "closed" position; and, in one embodiment, a special plug is provided for holding the piston valve in a piston chamber.
Patent CA-1066850-A (CA)
Inventor: KIM YUNG K
IPC: C08J9/02
Filed: 1976-04-02
Granted: 1979-11-20
Abstract: Abstract of the Disclosure Mixing a fluorinated surfactant with a silicone foam composition decreases the density of' the cured foam.          Increasing the amount of fluorinated surfactant decreases the foam density.  Silicone compositions comprising a hydroxylated organosiloxane, an organohydrogensiloxane, a platinum catalyst and a fluorinated surfactant cure to foams with lower densities than the same compositions without the fluorinated surfactant.  The cured foams can be used in the same applications as other silicone foams.
Patent CA-1048892-A (CA)
Inventor: HENDRIX LLOYD T
IPC: F17D1/08
Filed: 1976-04-06
Granted: 1979-02-20
Abstract: Abstract of the Disclosure Emission to atmosphere of the vapor of a volatile liquid, such as gasoline, displaced from a receiving tank being filled with the liquid from a liquid storage tank of a liquid dispensing system, is reduced by conveying the displaced vapor from the receiving tank to the storage tank and cooling the vapor and the liquid in the system to a reduced vapor pressure which the system can sustain without vapor emission.  In one described embodiment, the displaced vapor is returned directly to the storage tank, and the vapor and liquid in the storage tank are cooled by recirculation of the tank vapor through a cooling circuit, such as a refrigeration circuit.  In a second des-cribed embodiment, the displaced vapor from the receiving tank and recirculat-ing vapor from the storage tank are combined and returned to the storage tank through the cooling circuit.  Within the flow path of the displaced vapor from the receiving tank is a normally closed pressure responsive valve which opens to permit flow of the displaced vapor into the dispensing system only when the vapor pressure in the receiving tank exceeds atmospheric pressure so as to prevent air leakage into the dispensing system.  The vapor pressure in a storage tank located above ground is regulated to balance the vapor and atmos-pheric pressures in such a way as to avoid breathing of the tank in response to atmospheric temperature changes.
Patent CA-1060383-A (CA)
Inventor: COOKFAIR ARTHUR S
IPC: C25B11/06
Filed: 1976-04-20
Granted: 1979-08-14
Abstract: ANODE FOR ELECTROLYTIC PROCESSES     ABSTRACT   An electrode useful as an anode for the electrolysis of aqueous solu-tions of ionizable chemical compounds, and especially the electrolysis of brines comprises an electroconductive substrate, such as a valve metal having a coating thereon of electroconductive tin oxide containing about 0.1 to about 15 mole percent of niobium based on the moles of tin.  An additional electrocatalytic phase may be present as a minor component of the tin oxide coating and/or as a coating thereon.
Patent CA-1082196-A (CA)
Title: Procede de preparation de nouveaux derives de la phenyl-piperidine et leurs sels
Inventor: NEDELEC LUCIEN
IPC: C07D211/72
Filed: 1976-05-13
Granted: 1980-07-22
Abstract: Nouveaux dérivés de la phényl-pipéridine de formule générale (I) (I) dans laquelle X représente un atome d'hydrogène ou un radical acyle renfermant de 2 à 6 atomes de carbone, ainsi que leurs sels d'addition avec les acides minéraux ou organiques pharmaceutiquement acceptables, et un procédé pour leur préparation. Ces dérivés possèdent des propriétés dopaminergiques et certains, des propriétés hypotensives.
Patent CA-1069506-A (CA)
Inventor: KYBURZ EMILIO
IPC: A61K31/38
Filed: 1976-06-04
Granted: 1980-01-08
Abstract: Abstract of the Disclosure The (+)-(S)-enantiometer of 3-[2-[4-(8-fluoro-10,11-dihydro-2-methyl-dibenzo[b,f]thiepin-10-yl)-1-piperazinyl]-ethyl]-2-oxazolidinone and pharmaceutically acceptable salts thereof.  The products are active on the nerous system.