baber/WOPTO huggingface dataset:
Patent PH-31523-A (PH)
Title: Leak resistance, switching, double valve system.
Inventor: WOLFGANG BRAECKELMANN
IPC: F16K1/44
Filed: 1994-09-20
Abstract: A leakproof double seat valve comprises two slide-valve bodies (1, 2) in a valve housing (3) with conduit connections (4, 5). In the closed position, the two slide-valve bodies (1, 2), which can be actuated independently of one another, rest against valve seats (6, 7) in the valve housing (3) and are at a distance apart, thus forming a leakage cavity (8). During the opening process, the first slide-valve body (1) can be brought to rest against the other, second slide-valve body (2) before it leaves its valve seat (6), the former movement involving a reduction in the size of the leakage cavity (8). The second slide-valve body (2) is provided with a tubular extension (9) which is passed out of the valve housing (3) in a sealed manner and connects the leakage cavity (8) to the surroundings of the valve. In a double seat valve of this kind, optimum cleaning with minimum consumption of flushing agent is achieved by virtue of the fact that the two slide-valve bodies (1, 2) can each be moved independently of the other by a partial stroke in the opposite direction to that of opening into a flushing position in which the slide-valve body (1 or 2) is free of its valve seat (6 or 7) and rests against a housing stop (13 or 14) provided with openings (11 or 12) for flushing agent.   <IMAGE>
Patent UY-34473-A (UY)
Inventor: WENXIANG GAO
IPC: C12Q1/68
Filed: 2012-11-28
Abstract: No escanear figura.
Patent UY-35638-A (UY)
Title: Método para reducir el fósforo en efluentes y aguas del proceso
Inventor: MATTI RISTOLAINEN
IPC: D21C11/00
Filed: 2014-07-01
Abstract: Método para reducir el fósforo en efluentes y aguas del proceso en una fábrica de pulpa o una fábri ca de papel, que comprende:  - ajustar el pH del agua a tratar mediante un agente alcalino (A),  - suministrar iones de carbonato al agua,  - precipitar carbonato de calcio a partir del agua a tratar por efecto de los iones de carbonato suministrado s al agua,  - coprecipitar el fósforo junto con el carbonato de calcio precipitado y  - separar el fósforo coprecipitado del efluente o el agua del proceso junto con el carbonato de calcio precipitado.
Patent YU-48380-A (YU)
Title: Substantially continuous rocess for forming optical wave conductor preforms
Inventor: SCHULTZ P C
IPC: C03B37/075
Filed: 1980-02-21
Abstract: A preform is formed by providing a substantially longitudinally continuous core member (10) and affixing it to a starting member (12). Particulate material is applied to the exterior surface of the core member to form an adherent coating (18) having an index of refraction less than that of the core member (10). The starting member (12) and the core member (10) are longitudinally translated while simultaneously applying the adherent coating (18) of particulate material to the core member to form a continuous and substantially homogeneous adherent coating of substantially uniform thickness. The composite so formed is simultaneously or subsequently heated to sinter or consolidate the applied adherent coating thereby forming a solid blank which may be heated to the drawing temperature of the material thereof and drawn to reduce the cross-sectional area thereof forming a substantially continuous optical waveguide, the core member (10) comprising the core while the consolidated coating (18) comprising the cladding of the optical waveguide. The adherent coating (18) may be sintered or consolidated to form a solid blank and thereafter drawn in a separate operation or subsequently drawn as part of a continuing operation. As an alternate, the optical waveguide may be drawn immediately following the sintering or consolidation step employing a single heating of the structure.
Patent AT-A114585-A (AT)
Inventor: HACKL FRANZ DIPL ING
IPC: H02P7/298
Filed: 1985-04-16
Abstract: A device for controlling the field current of a DC motor supplied from an AC network and which is operated beyond the normal speed of the DC motor in the higher speed range obtainable by weakening of the field of the DC motor, there being provided for the apportioning of the field current of the DC motor a phase angle control circuit which is operated depending on a control variable obtained from the respective measured speed of the DC motor by a function-forming device as a function of the speed, the function-forming device comprising a function memory which contains values of the control variable correlated to individual speed values stored in a matrix in tabulated form, the correlation of these values individually corresponding to the DC motor being established when the DC motor starts up for the first time, and where a constant dependence of the control variable on the speed is established either by a polygonal line obtained by linear interpolation from the value pairs stored in tabulated form or by a curve optimally approximated to these value pairs.
Patent AT-A163693-A (AT)
Inventor: BUCHSBAUM ALEXANDER DR
IPC: C10L10/00
Filed: 1993-08-17
Abstract: A novel anti-wear additive to unleaded internal combustion engine fuels (petrols) contains at least one alkali metal salt or alkaline earth metal salt of an alkyl sulphosuccinate in combination with a detergent and, if appropriate, with other fuel additives known per se.
Patent AT-A207896-A (AT)
Inventor: WIMMER MICHAEL DR
IPC: H01F27/24
Filed: 1996-11-29
Abstract: Coating agent for producing an electric insulating coating on an electro steel sheet with good punching quality, weldability, annealing stability and high insulation resistance. Said agent comprises a metal organic and an organic film-forming agent and, optionally, chemically inert inorganic pigments and/or filler and other common additives such as antifoaming agents, leveling agents, catalyzers and the like. Said agent is characterized in that the metal organic components consist of tetravalent metallic acid esters or metal-chelate complexes of the general formula M4 (OR)4, in which M stands for titanium or zirconium and R stands for equal or different, straight chain or branched, saturated or unsaturated C1-C20 alkyl radicals or chelates, dialkylamine or trialkylamine, dialkanolamine or trialkanolamine, monoglycolate or diglycolate, acetyl acetonate, ethyl acetoacetate or ammonium lactate and the organic component is composed of water-soluble polymer, acryl, acryl copolymer, alkyd, phenol or amino resins, which exhibit groups that can be neutralized or that can be easily distributed with emulsifiers in an aqueous medium.
Patent BE-893770-A (BE)
Title: Cooking mould machine mfg. griddle cakes of expanded cereals - produces cakes of constant thickness by automatically limiting mould vol. increase
IPC: A23L1/18
Filed: 1982-07-06
Abstract: The machine cooks a measure of cereral under pressure in a mould compressing a punch and cavity die which are relatively displaceable. Without opening the mould, the vol. between punch and die is suddenly increased by relative axial movement and this produces expansion of the cereal. The mould is subsequently opened to allow the ckae to be removed. The mould is constructed with a fixed punch located coaxially above a vertically movable cavity die. Pref. the die is mounted on top of the rod of a piston which is movable in a cylinder by hydraulic oil pumped into the cylinder below the piston. This compresses air above the cylinder so that when the oil pump is stopped and oil allowed to flow out of the cylinder, the air expands and drives the piston down. This produces the sudden vol. increase in the mould which expands the cereal. Oil escapes from the cylinder through radial holes in the piston rod below the piston. As soon as the holes become obscured by the sliding bearing of the piston rod, this ends the sudden vol. increase of the mould and cereal expansion is finished.
Patent BE-897233-A (BE)
Title: Lampe a decharge dans la vapeur de mercure a basse pression
IPC: H01J61/35
Filed: 1983-07-06
Abstract: Lampe à décharge dans la vapeur de mercure à basse pression présentant une enceinte à décharge (1), dans laquelle se produit la décharge, lors du fonctionnement de la lampe, enceinte à décharge qui contient du mercure et un gaz précieux alors qu'au moins une partie de sa paroi intérieure est munie d'une couche transparente continue au moins pratiquemer homogène mince, qui résiste à l'action de la décharge. Confornement à l'invention, cette couche transparente (4) contient au moins un oxyde d'yttrium, scandium, lanthane, gadolinium, ytterbium et/ou lutétium.
Patent BE-897711-A (BE)
Title: Simple light beam generator - consists of combined incandescent lamp with partially silvered envelope forming mirror and single lens
IPC: G02B6/42
Filed: 1983-09-08
Abstract: An afocal catadioptric light beam generator usually consists of a concave mirror, a primary light source and a combination of lenses. The present generator - which is used to supply light to optical fibres in signalling systems for railways and motorways - has a combined light source and mirror and only one lens. - The light source is a incandescent lamp with a spherical glass envelope that is partly silvered to provide the concave mirror. The beam from the lamp passes through a hemispherical plano-convex lens to form a converging beam that is within the acceptance angle of the fibres in a bundled fibre cable. The generator is housed in a simple ventilated casing made from thin sheet metal.(0/2)
Patent BE-898044-A (BE)
Title: Audio, electrical or EM wavefront polarity detector - includes flip=flop circuit responding to incident wave to provide sustained polarity indicating output signal
IPC: G01R19/14
Filed: 1983-10-20
Abstract: The detector includes a JK flip flop which is operated by the incident wave. The front of this wave provides a pulse, with a brief delay provided by using an RC circuit of 3.3 nF and 100 kohms. The pulse ensures the transfer to the outputs of the flip flop, the level of polarity present at the inputs (J and K) of the flip-flop. The level at the output is held during a predetermined interval using a further RC cell comprising a 0.33 micro-farad capacitor and a 470 kohms resistor. - The circuit may be used in various applications when tracing a signal through processing circuits, thus avoiding the need for an oscilloscope. In neurological tests the polarity of the leading pulse is of importance in analysing the resultant patient responses.(0/5)
Patent BE-898390-A (BE)
Title: Dispositif de controle de fil de trame dans une machine à tisser.
Inventor: GROSS A
IPC: D03D51/34
Filed: 1983-12-06
Abstract: Le dispositif comporte à chacune des deux extrémités de la foule (7 et 8) un pince-fil (1,2) fixant momentanément le fil de trame (6), au moins un pince-fil (2) peut se déplacer vers le bord de frappe (15) du tissu afin de déplacer le fil de trame (6) à travers le champ de détection (10) de la cellule de détection (4) disposée entre le pince-fil concerné (2), et l'extrémité concernée (8) de la foule, un système à buse pneumatique (5) empêchant un fil libre (6) de pénétrer dans le champ de détection (10) étant disposé dans le plan de déplacement du fil (6).
Patent BE-899779-A (BE)
Title: Composition detergente liquide a une seule phase, stabilisee, chargee d'adjuvant de detergence et contenant des enzymes.
Inventor: INAMORATO J TH
IPC: C11D3/386
Filed: 1984-05-29
Abstract: Cette composition contient (a) environ 3 à 10 % en poids d'un composé détergent non ionique tensio-actif, (b) environ 3 à 15 % en poids d'un composé détergent amphotère tensio-actif, (c) environ 5 à 25 % en poids d'un sel adjuvant de détergence hydrosoluble du type non phosphaté, (d) une quantité efficace d'une enzyme ou d'un mélange d'enzymes choisies entre les protéases et alpha-amylases alcalines, (e) environ 3 à 15 % en poids d'un système stabilisant les enzymes consistant essentiellement en (i) de la glycérine et (ii) un composé de bore choisi entre l'acide borique, l'oxyde borique et les borates de métaux alcalins capable de réagir avec la glycérine; et (f) environ 30 à 85 % en poids d'eau.
Patent BE-902593-A (BE)
Title: Poulie pour une transmission synchrone a courroie dentee en un materiau polymere et transmission correspondante.
Inventor: MACCHIARULO V
IPC: F16G1/28
Filed: 1985-06-05
Abstract: Poulie pour une transmission synchrone à courroie dentée en un matériau polymère et transmission comprenant ladite poulie. La poulie (1) comporte des évidements (2) dont les flancs (5,6) ont un profil en forme d'arc de parabole et dont le fond (7) a ses extrémités (8,9) qui coincident avec les sommets des profils en arc de parabole. La longueur du fond (D) est comparable (au moins 65 %) à celle des profils en arc de parabole. La forme des évidements est déterminée, de préférence, à l'aide d'une fraise-mère dont la primitive de roulement est tangente à la circonférence extérieure de la poulie.
Patent BE-783450-A (BE)
Title: Texturizing yarn - by drawing and twisting together two yarns and sepg
IPC: D02G1/02
Filed: 1972-05-12
Abstract: A pair of synthetic filaments (e.g. of nylon) are fed from separate packages (22,23) and drawn together by a draw roll (36) which draws them around a snubbing pin (35) and the filaments are then twisted together e.g. by an inclined pulley (43) and heat fixed by passage over a plate heater (50). The filaments are then separated by a separator device (55) and taken-up on separate packages. The device operates at high speeds and has a high production rate. Four filaments (Y1,Y2,Y3,Y4) are treated simultaneously, the filaments being combined into two pairs (Y,Y'). The filaments are wrapped several times around the snubbing pin (35) and are wrapped several times around the draw roll (36) and a separator roll (37). The filaments are passed over the plate heater (50) at a faster speed than they are fed from their supply packages.
Patent CA-1040780-A (CA)
Inventor: RAZZANO JOHN S
IPC: C08K3/00
Filed: 1974-04-22
Granted: 1978-10-17
Abstract: ABSTRACT OF THE DISCLOSURE        A composition comprising a vulcanizable poly(di-organo-siloxane) gum and a small effective amount of a methyl, aryl silicone fluid to provide internal mold releasing properties without adversely affecting physical properties.  Preferred compositions also contain catalysts and fillers.
Patent CA-1051743-A (CA)
Inventor: CIKO JOHN D
IPC: C11D7/00
Filed: 1974-11-13
Granted: 1979-04-03
Abstract: LIQUID ALKALINE BUILDER FOR LIQUID LAUNDRY DETERGENT SYSTEMS                  Abstract of the Disclosure In a  liquid laundry detergent system for the washing of fabrics, clothes and the like, particularly those of the wash-and-wear type, wherein an aqueous solution of alkali metal hydroxide is employed as the alkaline builder, the improvement of adding to the alkaline builder solution borax in an amount of from about 5 to 15 weight percent of the amount of said hydroxide initially present, so as to form in situ alkali metal metaborate, e.g., sodium metaborate when the builder is sodium hydroxide, so that the available hydroxyl ion concentration of said alkaline builder solution is decreased but its alkalinity and detergency are increased.
Patent CA-1045421-A (CA)
Inventor: HECHT RALPH J
IPC: C22C30/00
Filed: 1975-02-24
Granted: 1979-01-02
Abstract: ABSTRACT OF THE DISCLOSURE           A highly ductile coating for the nickel- and cobalt-base superalloys having long term elevated temperature oxidation-erosion and sulfidation resistance and diffusional stability consists essentially of, by weight, 11-48% Co, 10-40% Cr, 9-15% Al, 0.1-1.0% reactive metal selected from the group consisting of yttrium, scandium, thorium, lanthanum and the other rare earth elements, balance essentially Ni, the nickel content being at least about 15%.
Patent CA-1170470-A (CA)
Inventor: MATTERSTOCK KARL
IPC: C07C235/02
Filed: 1975-04-09
Granted: 1984-07-10
Abstract: ABSTRACT             Compounds of the formula   wherein R is halogen; R1 is (C1-C4)alkyl or halogen; n1 is zero or an integer of from 1 to 3; Y is (C1-C6)alkylene and X is -COOH, -COO-(C1-C8)alkyl, -CONH2, CONN-NH2, -CN or -CCO-Cat, "Cat" being the cation of an inorganic or organic base, are used as selective grass herbicides.
Patent CA-1047172-A (CA)
Inventor: JANNER KARL
IPC: B01D59/50
Filed: 1975-06-23
Granted: 1979-01-23
Abstract: ABSTRACT A standing electromagnetic wave having nodes, penetrates through a gaseous jet of the mixture of the isotopes to be separated, while relative motion takes place between the wave and mixture in such a manner that the isotopes are prevented from dwelling in the vicinity of the wave nodes while the isotopes are traversed by the electromagnetic wave.  By adjusting the frequency of the electromagnetic wave so that the individual isotopes of the mixture are selectively influenced differently as far as their dipole behav-ior is concerned, they can be segregated by the electric and/or magnetic field of the wave.  Undesirable effects of such dwelling can also be reduced by the angularity at which the wave penetrates the gaseous jet.
Patent CA-1050454-A (CA)
Inventor: AMOTZ SHMUEL
IPC: C12N11/16
Filed: 1975-08-27
Granted: 1979-03-13
Abstract: ABSTRACT OF THE DISCLOSURE           This invention relates to a method of producing an enzymatically physically stable water-insoluble glucose isomer-ase product from microorganism cells exhibiting glucose insomerase activity, which method comprises reacting a cell concentrate of at least partially ruptured microorganism cells, which concentrate contains from 0 to 75% on intact cells and has a dry matter con-tent of from 3 to 30% weight by volume, with from 0.01 to 1.0 parts by weight of glutaraldehyde per part by weight of dry matter content of the concentrate, thereby to form a coherent solid pro-duct and thereafter removing water and shaping the glucose iso-merase product, as well as the products obtained by said method.
Patent CA-1042964-A (CA)
Inventor: NISHIOKA MATSUO
IPC: H01H13/74
Filed: 1975-09-19
Granted: 1978-11-21
Abstract: ABSTRACT OF THE DISCLOSURE:           An interlocked push-lock push-button switch assembly of the type in which when one of the switch buttons each formed integral with an operating-bridging member is depressed, it is locked in pushed-down position so that the movable contacts are made into contact with the mating stationary contacts, by when another switch button is depressed, the switch which has been locked in position is released.  An inverted U-shaped movable contact member with the movable contacts attached to the ends thereof is retained in position by a movable-contact-member retaining member formed integral with the operating-bridging member.
Patent CA-1064191-A (CA)
Inventor: IDEL KARSTEN-JOSEF
IPC: C08G64/00
Filed: 1975-12-22
Granted: 1979-10-09
Abstract: Abstract of the Disclosure The invention relates to a process for the preparation of branched, thermoplastic, high-molecular weight and soluble polycarbonates having improved properties, by incorporation of 3,3-bis-(4-hydroxyaryl)-oxindoles as a branching agent.  The invention further relates to the polycarbonates obtained in accordance with this process.  The use of these specific branch-ing agents imparts a pronounced structural viscosity behavior to the resulting branched polycarbonate yielding a grade of polycarbonate that is equally suitable to processing by extru-sion and by injection molding techniques.
Patent CA-1061985-A (CA)
Inventor: KNIGHT BILL J
IPC: C25C1/00
Filed: 1976-01-06
Granted: 1979-09-11
Abstract: ABSTRACT        An anode casting machine for casting lead or lead alloy anodes used in copper electrowinning process comprising a pair of open face mold plates, means for uniting said mold plates, means for securing said mold plates in a liquid tight config-uration about a hanger bar, ladle means for introducing lead or lead alloy into said mold, means for stabilizing mold temp-erature, means for separating said mold plates to facilitate removal of said anode, and means for transferring lead or lead alloy from a melting pot to said ladle means.
Patent CA-1094764-A (CA)
Inventor: SAJI YASUO
IPC: D01F9/32
Filed: 1976-04-02
Granted: 1981-02-03
Abstract: ABSTRACT OF THE DISCLOSURE         A process for producing carbon fibers which comprises feeding an inert gas into a vertical furnace at about 500 to about 1,000°C and into a transverse furnace at about 800 to about 2,000°C connected thereto so that the inert gas flows from the transverse furnace toward the bottom of the vertical furnace and then to the top of the vertical furnace, and feeding pre-oxidized fibers from the top of the vertical furnace to pass the fibers countercurrent to the inert gas flow through the two furnaces to thereby carbonize the fibers.  An apparatus is shown in the drawing for the production of carbon fibers by the above process.  Carbon fibers having good performance can be produced with good efficiency.
Patent CA-1050058-A (CA)
Inventor: CHERNEY DALE M
IPC: G01G13/29
Filed: 1976-04-29
Granted: 1979-03-06
Abstract: Abstract of the Disclosure Apparatus for feeding a product to a weighing scale and stopping the feed when the amount of product fed reaches a final weight.  A scale having a balance portion to receive product to be weighed is movable from an initial position toward a balance position as product is delivered thereto.  The balance portion of the scale starts to move upon delivery thereto of a predetermined initial weight of product.  First and second product feeds are activated at the start of a weighing operation for de-livering a quantity of product from a source thereof to the balance portion of the scale.  The first feed delivers product at a first rate of speed and the second feed de-livers product at a second and slower rate of speed.  A sensor detects movement of the balance portion of the scale in either of two directions and provides first and second electrical outputs representative of the magnitude and di-rection of the movement thereof, each output always having one of two discrete states.  Controls responsive to the sensor's outputs terminate operation of the first product feed when the amount of product delivered to the balance portion of the scale reaches a first predetermined level and terminate operation of the second product feed when the amount of product delivered to the balance portion of the scale reaches a second predetermined level substantially equal to the final weight of product to be delivered.          The amount of product delivered to the balance portion of the scale after termination of operation of the second product feed brings the balance portion of the scale into its balance position indicating that the final weight of product to be delivered has been attained.
Patent CA-1081938-A (CA)
Inventor: TOMIKI TETSUHIKO
IPC: H01J29/20
Filed: 1976-06-01
Granted: 1980-07-22
Abstract: ABSTRACT OF THE DISCLOSURE:          A cerium-activated yttriumaluminate phosphor such as YAlO3:Ce featuring an enhanced luminous intensity is produced by (a) preparing a mixture of Y2O3, Al2O3 and CeF3, in which the quantity of CeF3 is such that the cerium in the phosphor amounts to 0.1 to 5 mol % of the yttriumaluminate;          (b) adding a barium compound selected from the group consisting of BaO, BaCO3, BaF2, BaCl2, Ba(NO3)2, Ba(OH)2 and BaC2O4 to the mixture, in an amount of 0.001 to 20 mol % of the yttrium-aluminate; (c) baking the resulting mixture at a temperature in the range from about 1000 to about 1400°C; and (d) washing the product of step (c) with nitric acid when the amount of the barium compound is larger than 8 mol % of the yttriumaluminate. The phosphor thus obtained features not only a high luminous intensity but also a short decay time, and is particularly suitable for use in flying-spot scanner tubes and color image receiving tubes of the index type.
Patent CA-1073142-A (CA)
Inventor: MCGINNISS VINCENT D
IPC: C08J3/24
Filed: 1976-08-16
Granted: 1980-03-04
Abstract: -ABSTRACT OF THE INVENTION   An cathodic electrocoating composition contains a polymer having pendant amine groups, mercaptan groups and/or combinations thereof, and an alpha-,beta-ethylenically  unsaturated carbonyl cross-linking agent. The electro-coating composition is heat-curable, electron beam curable, or ultraviolet radiation curable in the presence of an ultraviolet sensitizer.