baber/WOPTO huggingface dataset:
Patent AT-A506673-A (AT)
Title: Feeding coolant on to strand in continuous casting comprises measuring instantaneous positions of narrow side walls of die and spraying coolant on to it along strand guide at levels corresponding to alterations in e.g. strand breadth
IPC: A61H33/02
Filed: 1973-06-08
Abstract: Method for feeding coolant on to a strand (2) in continuous casting comprises continuously or discontinuously measuring the instantaneous positions of the narrow side walls (1b) of the casting die (1). Coolant is then sprayed onto the strand as it passes along the strand guide (3), at different levels (H1 - H6) corresponding to alterations in strand breadth and/or position in the casting die. An independent claim is included for plant for carrying out the method with coolant sprays (5) fitted with hydraulic cylinders (8) which control their position and are connected to a control unit fed with data from sensors (1d) which measure the stand breadth or position in the die.
Patent BE-802538-A (BE)
Title: Polyester panel mfr - without machining
IPC: B44C5/00
Filed: 1973-07-19
Abstract: In a mould are placed a face layer, flowers, a main layer, and a bottom layer. The latter is varnished. Only the edges need machining.
Patent BE-804964-A (BE)
Title: Automatic pigs-head debristling machine - for conveyor line slaughter-house
IPC: A22B5/08
Filed: 1973-09-18
Abstract: A main frame within which a first subframe can traverse horizontally at the same speed as the carcases suspended head down from bogies on an overhead monorail has within that first sub-frame, a second which can be traversed vertically. This second subframe has mounted on its top a first pair of horizontal parallel shafts carrying multiple scraper arms and below them a second pair of shafts perpendicular to the first, also parallel, horizontal and carrying scraper arms. The passage of the carcase past a microswitch system upstream of the head debristling station triggers a programme timer which energises the electric drive motors for the reduction gearboxes whose output shafts carry drive pionions for the horizontal and vertical racks producing the desired tracking and rising motions for the frames and in such a way that the head of the carcase is guided into the first pair of scraper shafts which separate elastically in response to a sensor spring and then into the second pair of scraper shafts so that the head is debristled.
Patent BE-818905-A (BE)
Title: Collapsible shopping trolley of perambulator - light rod framework has sides which fold inwards together
IPC: B62B7/08
Filed: 1974-08-16
Abstract: The trolley is of the type with a framework consisting of struts, with a suitable flexible material support suspended between two sides made up of sub assemblies of the struts. When erected, the frame has a vertical portion which includes the handles and a horizontal base portion with the wheels attached. The base portion included two pairs of scissor linkages which fold inwards so that the sides move inwards to form a flat package when the handles fold over.
Patent BE-818988-A (BE)
Title: Antidepressant N-carbamoyl-phenyl-acet- or propion-amidines - active by oral, rectal or parenteral administration
IPC: C07C275/56
Filed: 1974-08-19
Abstract: Cpds. of formula (i) and their acid addition salts (where X is -CH2-CH2- or -CHR3-; R1 is H, halo, alkyl, alkoxy, alkylsulphonyl or CF3; R2 is H, halo, alkyl or alkoxy; R3 is H or alkyl; R4, R5, R6 are each H or alkyl, alkyl and alkoxy contain 1-4C atoms. (I) are antidepressants administered in daily doses of 10-500 mg by oral, rectal or parenteral route.
Patent BE-895045-A (BE)
Title: Seat with dismantlable frame - has metal base frame on which back frame is fixed with metal sheet covered by felt
Inventor: SCHONENBERG R
IPC: A47C4/02
Filed: 1982-11-17
Abstract: The seat can be dismantled and has feet on which a base frame, made from thin walled metallic tubes is fixed. A metal sheet is placed on the frame and fixed by springs and hooks. Plates fixed to each end of the frame form arm rests. A back frame fits into sleeves fixed on the back of the frame. The back frame has three transverse slats at the height of the users lumbar and shoulder regions. A felt pad is retained on the metal sheet and the back and seat are covered with a cover.
Patent BE-900444-A (BE)
Title: Outil de coupe rapporte comportant des surfaces provoquant l'enroulement des copeaux formes.
Inventor: JEREMIAS R W
IPC: B23B27/14
Filed: 1984-08-28
Abstract: Utilisable des 2 cotés, la mise polygonale rapportée, comporte une première gorge (109A, B, C) cylindrique, de largeur (120) uniforme, s'étendant d'une arete de coupe jusqu'à l'intérieur de l'arete d'une seconde gorge cylindrique (111A, B, C) d'enroulement de copeaux à plus grand rayon mais moins profonde que la première gorge. La largeur de la seconde gorge (111A, B, C) diminue depuis son milieu pour s'annuler à chaque pointe du polygone.  Le long de chaque coté du polygone, l'arete (108A, B,C) est incurvée.
Patent BE-901671-A (BE)
Title: Reactifs d'acide nucleique perfectionnes et procedes pour leur preparation.
Inventor: PALVA A M
IPC: C12Q1/682
Filed: 1985-02-07
Abstract: Réactifs d'acide nucléique caractérisés en ce qu'ils comprennent deux ou plusieurs séries d'au moins deux, mais de préférence plusieurs chaines de fragments alternés d'acide nucléique suffisamment homologues de l'acide nucléique à identifier, mais non homologues les uns des autres, et procédés pour la préparation de ces réactifs d'acide nucléique.
Patent BE-903321-A (BE)
Title: Perpetual motion machine operated by magnets - bar magnet on trolley attracted and repelled by magnets at ends of frame changing polarity
IPC: H02K53/00
Filed: 1985-09-26
Abstract: The machine consists of a framework with a bar magnet at each end and a third bar magnet on a trolley which can move the ends on a pair of rails. If the central magnet is oriented with its north pole upwards, while the left end magnet also has its north pole upwards and the right end magnet has its south pole upwards, the central magnet will be repelled and attracted, causing it to move from left to right. - Part of the energy generated by the movement is used to invert the end magnets when the trolley is near the end of its travel. The trolley will then change direction until another inversion. Any surplus energy can be used to do work, e.g. drive a dynamo. An alternative version uses magnets mounted on non-magnet discs linked by a clutch to a shaft. (6pp Dwg.No.0/2)
Patent CA-1039024-A (CA)
Inventor: WRIGHT WILLIAM H
IPC: C08G69/00
Filed: 1974-02-22
Granted: 1978-09-26
Abstract: ABSTRACT OF THE DISCLOSURE        A coupled process for the production of polycaproamide shaped articles from molten anhydrous nascent polymer is disclosed.  The improvement is hydrolyzing to form prepolymer by continuously maintaining a carefully controlled temperature profile, from top to bottom of the hydrolyzer, from a top temperature of 200° to 240°C. and a bottom temperature of 245° to 275°C. with no more than 25° difference between the stages and substantially uniform temperature within each stage by mixing with a high degree of turbulence within each stage to achieve a mixing Reynolds number of from about 250 to 200,000, and achieving plug flow effect along the length of the reactor by baffles between each stage, so that the final product has a water extractables content of less than 3.5 percent and oligomer content of less than 2.5 percent.
Patent CA-1043683-A (CA)
Inventor: FARISS ROBERT H
IPC: B32B17/00
Filed: 1974-04-26
Granted: 1978-12-05
Abstract: ABSTRACT OF THE DISCLOSURE          The present invention relates to a process for the preparation of a polyvinyl butyral composite interlayer for laminated safety glass.   A color gradient is printed onto a polyvinyl butyral sheet and the printed surface is then combined to a second sheet of polyvinyl butyral.          The composite sheet does not require any dusting to prevent ink strike off and the problem of undesirable ink transfer in rolled sheet material is minimized.
Patent CA-1056453-A (CA)
Inventor: YANNONE ROBERT A
IPC: G05B13/00
Filed: 1974-06-03
Granted: 1979-06-12
Abstract: ABSTRACT OF THE DISCLOSURE             A gas turbine power plant is provided with an industrial gas turbine which drives a generator coupled to a power system through a breaker.  The turbine-generator plant is operated by a hybrid control system having digital function capability during sequenced startup, synchronizing, load buildup and steady state load, and shutdown operations. The control system also contains monitoring and protective subsystems which function through all stages of operation, with redundancy and permissive features which maximize turbine availability.
Patent CA-1039228-A (CA)
Inventor: SUGIYAMA NOBORU
IPC: C25D11/22
Filed: 1974-09-13
Granted: 1978-09-26
Abstract: METHOD OF FORMING COLORED OXIDE FILM             ON ALUMINUM OR ALUMINUM ALLOY MATERIAL            Abstract of the Disclosure A method of forming a colored oxide film on an aluminum or aluminum alloy material by electrolyzing the aluminum or aluminum alloy material used as one or each of the elect-rodes in an electrolytic bath containing a metallic salt while applying a pulse voltage whose polarity is reversed at every predetermined conduction time.  The aluminum or aluminum alloy material may also be one that has an oxide film previously formed thereon.
Patent CA-1040637-A (CA)
Inventor: THOMA JOZEF A
IPC: C07D215/06
Filed: 1974-12-16
Granted: 1978-10-17
Abstract: ABSTRACT OF THE DISCLOSURE     In a process for treating 2-(beta-cyanoethyl)-cyclohexanones with a dehydrogenation catalyst to produce the corresponding quinolines, the improvement comprising passing the 2-(beta-cyanoethyl)-cyclohexanone over a dehydrogenation catalyst at temperatures below 230°C and thereafter contacting tha resulting reaction product, in the gaseous state and in the presence of hydrogen, at a temperature of over 230°C.
Patent CA-1040358-A (CA)
Inventor: MIYATAKE MASAYUKI
IPC: C09B67/20
Filed: 1975-01-03
Granted: 1978-10-17
Abstract: ABSTRACT OF THE DISCLOSURE         The disclosure describes a pigment composition comprising as the base material a base organic pigment and as the additive, the derivative of a starting organic pigment.  The derivative is represented by the following general formula:                 (?) wherein D is the residue of a starting organic pigment, A is  a carbonyl or sulfonyl group, R1 and R2 are each a hydrogen atom, non-substituted or substituted alkyl group, cycloalkyl group, aryl group or heterocyclic residue, or they may form a ring, R3 is a hydrogen atom or lower alkyl group, n is an integer of from 1 to 2 and m is an integer of from 1 to 4.  This composition has excellent general properties such as anti-flocculation, solvent resistance and flow property in dispersion form.
Patent CA-1054196-A (CA)
Title: Jeu de cames amovible a combinaisons
Inventor: NAULIN MICHEL
IPC: H01H19/64
Filed: 1975-01-03
Granted: 1979-05-08
Abstract: Jeu de cames rotatives destinées à actionner des contacts électriques selon un programme variable.  Les cames comprennent au moins deux organes rotatifs dont l'un porte des encoches périphériques destinées à recevoir des éléments de came amovibles, tandis que l'autre recouvre lesdites encoches dans sa position de travail et peut se déplacer relativement à la première dans un mouvement perpendiculaire à l'axe commun de rotation pour découvrir lesdites encoches et permettre la mise en place respectivement l'enlèvement des portions de came, un organe de liaison maintenant les deux organes rotatifs l'un contre l'autre dans un sens axial.  Ces cames sont avantageusement utilisées dans les manipulateurs à rotule commandant des interrupteurs.
Patent CA-1051636-A (CA)
Title: Process for improving the stability and shaping of anhydrous sodium metasilicate, and the products, and compositions containing same
Inventor: VRISAKIS GEORGES
IPC: C01B39/06
Filed: 1975-06-05
Granted: 1979-04-03
Abstract: ABSTRACT OF THE DISCLOSURE         The invention concerns a process for improving the stability and form of substantially anhydrous sodium metasilicate, and the com-positions containing same, and the resulting products.  According to the invention, sodium metasilicate is treated with a solution of phos-phoric acid or a mineral salt thereof, or a powder of a mineral salt of phosphoric acid in the ratio of 20-60 parts by weight of sodium meta-silicate to 0.2 to 2 parts by weight of phosphoric acid or a mineral salt thereof.  The present invention is used in particular for detergent compositions.
Patent CA-1055883-A (CA)
Inventor: GRIFFITHS ROGER
IPC: C25C1/00
Filed: 1975-07-16
Granted: 1979-06-05
Abstract: ABSTRACT           An electrolytic process and electrochemical cell for the electrodeposition of a metal from an aqueous solution of a salt of said metal is disclosed. A separator which has an anion exchange membrane which is substantially impermeable to cations is disposed between the anode and cathode of an electrochemical cell to form separate anode and cathode compartments within said cell, and a particulate cathode is established within the cathode compartment.  The aqueous solution of a salt of the metal is flowed into the cathode compartment, and a potential difference is imposed across the anode and cathode of said cell sufficient to electrodeposit metal from said aqueous solution on to the particulate cathode, anions passing through said anion exchange membrane into the anode compartment.
Patent CA-1065270-A (CA)
Inventor: BARTEK JOSEPH P
IPC: B01J35/08
Filed: 1975-09-18
Granted: 1979-10-30
Abstract: SHAPED CATALYST FOR NAPHTHA REFORMING                 ABSTRACT OF THE DISCLOSURE       The present invention is the use of amphora shaped cata-lysts in the known process of naphtha reforming.  Catalysts employed in naphtha reforming have been found to be unexpectedly superior to other commercial catalyst forms when placed in the amphora shape, which is a substantially spherical outer surface with a void center having a cavity in the external surface com-municating with the void center.
Patent CA-1045317-A (CA)
Inventor: MOULET CAMILLE
IPC: A46B5/00
Filed: 1975-09-22
Granted: 1979-01-02
Abstract: "TOOTHBRUSH"     Abstract of the Invention A toothbrush comprising a single-piece mounting with handle and brush carrier formed by a standard level surfa-ce but provided with a profiled slit forming a resilient connecting tongue allowing the brushes to pivot and oscil-late according to the pulses transmitted ensures the inter--dental cleansing and building up the base of the teeth.
Patent CA-1062728-A (CA)
Inventor: ORZALESI GIOVANNI
IPC: C07C259/06
Filed: 1975-10-09
Granted: 1979-09-18
Abstract: ABSTRACT OF THE DISCLOSURE         A process for the preparation of 2-(4-isobutylphenyl)-propiohydroxamic acid comprises the steps of forming a mixture of 2-(4-isobutylphenyl)-propionitrile as a starting compound and anhydrous methanol.  The mixture, is saturated with dry hydrochloric gas under cooling, reacted and the reaction product, diluted by ethyl ether, whereby a precipitate is formed.  The precipitate is reacted with a mixture of a methanol solution of hydroxylamine hydrochloride and a sodium hydroxide solution under stirring, and the reaction product diluted with water and the desired compound precipitated by carbon dioxide.
Patent CA-1037087-A (CA)
Inventor: LINDEMAN RICHARD J
IPC: F16C27/02
Filed: 1975-11-26
Granted: 1978-08-22
Abstract: BEARING & BRACKET     Abstract of the Disclosure A pulley is provided with a bi-ended, hollow tube bearing.  The bearing tube is slit from one end to the other, and one of the lips thus formed is displaced inwardly in chordal relationship to the balance of the bearing along all or a portion of the bearing axial length.  This displaced lip catches drippings from a lubricant-impregnated bushing, and returns them to the bushing.
Patent CA-1064211-A (CA)
Inventor: EDDLESTON IAN
IPC: D01F6/12
Filed: 1975-12-08
Granted: 1979-10-16
Abstract: ABSTRACT OF THE DISCLOSURE            Fibrillated polytetrafluoroethylene (PTFE) products are produced by sintering, at a temperature of at least 600°K, a relatively thin uniaxially oriented sheet of PTFE, and mechanically disrupting the sintered oriented sheet to provide a random network of interconnecting fibrils in the form of a fibrillated tow.  The fibrillated tow can be packaged, for example, by winding in a form suitable for textile processing.
Patent CA-1063762-A (CA)
Inventor: BERGLOWE SVEN R JR
IPC: B29C47/94
Filed: 1975-12-09
Granted: 1979-10-09
Abstract: MANUFACTURING AN INSULATED CONDUCTOR    AND THE ARTICLE PRODUCED THEREBY            Abstract of the Disclosure A conductive element is advanced along a path and is preheated to within a controlled temperature range.  A reaction mixture is extruded about the conductor, the preheat of which reacts the reaction mixture and causes a release of a reaction product to etch the surface of the conductor.  This results in an insulated conductor having surprisingly desired adhesion values of the insulation to the conductive element without degrading the overall physical and mechanical properties of the insulation.  In one usage, the reaction mixture is plasticized polyvinyl chloride with hydrochloric acid being released to perform the etching.
Patent CA-1038728-A (CA)
Inventor: KONDO TAKEO
IPC: B62D1/19
Filed: 1976-01-13
Granted: 1978-09-19
Abstract: ABSTRACT OF THE DISCLOSURE           A shock absorbing type steering device for use in a motor vehicle, comprising a shaft adapted to transmit a torque from a steering wheel to a steering gear, which shaft consists of a first solid shaft portion and a second hollow or cylindrical shaft portion.  The second cylindrical shaft portion includes a small diameter portion and a large diameter portion.  Part of the first solid shaft portion is rigidly fitted in the aforesaid small diameter portion of the second cylindrical shaft portion with the aid of shear pins, while a shock-absorbing resilient material is contained in the aforesaid large diameter portion of the second cylindrical shaft portion.  The shock absorbing material is of such a property that it is ruptured due to stresses exceeding a given level.  A passage leading from the interior of the aforesaid large diameter portion of the second cylindrical shaft portion to atmosphere runs  either through the first solid shaft portion or through the second cylindrical shaft portion.
Patent CA-1080440-A (CA)
Title: Process for the manufacture of ammonium tungstate from tungstates of alkaline earth metals
Inventor: KASSERRA HANS P
IPC: C01G41/00
Filed: 1976-01-29
Granted: 1980-07-01
Abstract: ABSTRACT OF THE DISCLOSURE           A process for the manufacture of a tungstate salt, especially ammonium tungstate, is disclosed.  The process com-prises contacting tri(alkaline earth metal) tungstate with an aqueous solution of a compound having a cation selected from the ammonium ion and alkali metal cations, and mixtures thereof, and at least one anion selected from hydroxide, carbonate, bicarbonate, oxalate and phosphate.  At least one of the anions is an anion from which an insoluble compound of the alkaline earth metal is derived, the anion being in a concentration such that the insoluble compound is less soluble in the solution than the alkaline earth metal tungstate.  In an embodiment the tri-(alkaline earth metal) tungstate is formed from iron tungstate, manganese tungstate and/or an alkaline earth metal tungstate.  The process may be used in the separation of tungsten from scheelite ore or from the wolframite ores.
Patent CA-1067005-A (CA)
Inventor: ROBITSCHEK PAUL
IPC: B32B21/02
Filed: 1976-02-12
Granted: 1979-11-27
Abstract: ABSTRACT  OF  THE  DISCLOSURE A fast cured lignocellulosic particle board comprises a hot consolidated laminar mat of lignocellulosic particles. The mat has a middle lamina of particles coated with a fast setting, acid cata-lyzed, phenol aldehyde thermosetting resin, while the two surface laminae comprise particles coated with a relatively slow curing, alkali catalyzed phenol aldehyde thermosetting resin.  The middle lamina is fast curing, but potentially adherent to the metal cauls of the hot press in which the board is manufactured. Although the surface laminae are slower curing, they are non-adherent to the cauls The net result is a non-sticking particle board curable in the press in about one-half the press time conventionally required.
Patent CA-1066454-A (CA)
Inventor: NOILES DOUGLAS G
IPC: A61F2/38
Filed: 1976-02-13
Granted: 1979-11-20
Abstract: ABSTRACT           A prosthetic knee joint includes a femoral prosthesis and a tibial prosthesis each having a shank adapted to being fixed to the femur and tibia, respectively.  The femoral pros-thesis has two laterally spaced apart condyloid elements.  The condyloid elements have first bearing surfaces defined by their outer periphery and second bearing surfaces defined by bores in the condyloid elements.  The tibial prosthesis has a weight-bearing portion including concave bearing surfaces for support-ing the condyloid elements of the femoral prosthesis.  The weight-bearing portion of the tibial prosthesis also includes an upstanding arm fitted between the condyloid elements of the femoral prosthesis.  A transverse support shaft passes through a hole in the upstanding arm of the tibial prosthesis and is journaled in the bores in the condyloid elements of the femoral prosthesis.  The shaft, which is non-rotatably mounted relative to the tibial prosthesis, rotates in the bores in the condyloid elements of the femoral prosthesis while bearing against the second bearing surfaces defined by the bores.
Patent CA-1064079-A (CA)
Inventor: COTTON JOHN F
IPC: H01H33/68
Filed: 1976-03-02
Granted: 1979-10-09
Abstract: ABSTRACT OF THE DISCLOSURE           An oil filled distribution transformer having a secondary circuit breaker utilizing a cantilevered stationary contact which is engaged by a movable contact for completing a series circuit therethrough.  The cantilevered exposed stationary contact, which is surrounded by insulating oil, allows the oil in the transformer to rapidly return to the contact area after circuit interruption providing for faster arc extinction.  The movable contact can be a bridging con-tact which forms a circuit between the cantilevered station-ary contact and a second stationary contact mounted above a support base.  The movable bridging contact is spring biased toward an open position separated from the stationary con-tact, but with the circuit breaker in the normally closed position is held in engagement with the stationary contact by a latching mechanism which is responsive to a bimetal or magnetic trip to allow the circuit breaker to trip open during overload conditions.  The front cantilevered contact is completely surrounded by oil.  During circuit interrup-tion the oil in the contact area vaporizes forming an arc bubble of gas.  Exposing the contact to allow free flow of oil into the area of the arc bubble allows for faster arc extinction and circuit interruption under fault conditions.
Patent CA-1061802-A (CA)
Inventor: BRIGHT JOHN H
IPC: C07B61/00
Filed: 1976-03-26
Granted: 1979-09-04
Abstract: A B S T R A C T     A process is provided for preparing bis(hydroxy-methyl)methylphosphine oxide, comprising (1) thermally re-arranging tris(hydroxymethyl)phosphine at elevated temper-atures in the presence of a catalytic amount of a strong, non-reactive acid, or a source thereof, to obtain the de-sired bis(hydroxymethyl)methylphosphine oxide, and (2) re-covering the latter compound from the reaction mixture.
Patent CA-1112794-A (CA)
Inventor: SCHULZE HEINZ
IPC: C08G18/65
Filed: 1976-04-13
Granted: 1981-11-17
Abstract: POLYURETHANE CATALYST                         (D#75,064-F) Abstract of the Disclosure New tertiary amine catalysts for a polyurethane reaction comprise the bis(tertiaryaminoalkyl)ureas, thioureas and N-substituted guanidines.  These tertiary amine catalysts are effective in catalyzing the urethane reaction and have the advantage of being practically odorless.