baber/WOPTO huggingface dataset:
Patent EP-0007468-A1 (EP)
Inventor: BERNER GODWIN DR
IPC: C09D4/00
Filed: 1979-07-02
Abstract: Die Verwendung von Photoinitiatoren der Formel I oder II <IMAGE> worin n 1 oder 2 ist, Ar einen ein- oder zweiwertigen Bromatischen Rest bedeutet, x eine tertiäre Aminogruppe, eine Hydroxyl- oder Aethergruppe oder eine Siloxygruppe darstellt, R¹ und R² Alkyl substituiertes Alkyl, Alkenyl, Cycloalkyl oder Phenylalkyl darstellen oder zusammen Alkylen, Oxa- oder Azaalkylen sind und R³ eine direkte Bindung oder einen zweiwertigen aliphatischen, cycloaliphatischen oder aromatischen Rest bedeutet, in Kombination mit Lichtschutzmitteln aus der Klasse der Polyalkylpiperidinderivate bei der Photopolymerisation äthylenisch ungesättigter Verbindungen führt zu Polymerisaten von hoher Lichtbeständigkeit und geringer Vergilbung.
Patent EP-0008693-A1 (EP)
Inventor: MOTEGI MASAHIKO
IPC: B29L7/00
Filed: 1979-08-08
Abstract: Verfahren zur Herstellung von in Längsund Querrichtung gestreckten Polyesterfolien mit hoher Zugfestigkeit, deren mechanische Eigenschaften nicht nur in einer Richtung, sondern sowohl in Längs- als auch in Querrichtung verbessert sind. Hierbei wird eine zuvor in Längs- und Querrichtung mit hohem Streckverhältnis gestreckte Folie um das 1.05- bis 1.9-fache ihrer Abmessungen in Längsrichtung und um das 1,0- bis 1,9-fache ihrer Abmessungen in Querrichtung mit einer linearen Geschwindigkeit von weniger als 8 000% pro Minute simultan nachgestreckt und abschließend thermofixiert.
Patent EP-0011811-A1 (EP)
Inventor: ANTON ALAIN
IPC: B21C1/00
Filed: 1979-11-20
Abstract: An electrically conductive part with an insulation material which withstands high temperatures and a method of manufacturing such a part. Its conductive core is formed by drawing a copper billet coated with a copper-aluminium alloy.
Patent EP-0005081-A1 (EP)
Inventor: TALBERT JAMES EDWARD
IPC: D06B21/00
Filed: 1979-04-25
Abstract: A method and apparatus for washing running length textile fabric in open width, in which fabric (F) advances generally upwardly through a washing chamber (A, A') and along a sinuous path having a plurality of substantially planar runs inclined at an angle to the horizontal while wash water cascades downwardly on the fabric. The wash water cascades from one to another of a plurality of trays (30) in such a manner as to bring fabric being washed into contact with progressively cleaner water as the fabric is being progressively cleaned.
Patent EP-0012651-A1 (EP)
Title: Dispositif d'affichage à cristal liquide
Inventor: HARENG MICHEL
IPC: G02F1/133
Filed: 1979-11-27
Abstract: L'invention concerne les cellules d'affichage à cristal liquide smectique dans lesquelles le cristal liquide est porté à l'état isotrope sous l'action d'un faisceau lumineux (11) et revient à l'état smectique en devenant diffusant. Elle consiste à exciter une couche photo-conductrice (9) avec ce faisceau lumineux. Sous l'effet d'une tension électrique les points ainsi excités chauffent et portent par conduction les portions sous-jacentes du cristal liquide (1) dans l'état isotrope. L'action du faisceau lumineux est ainsi indirecte. Elle permet de réaliser des cellules d'affichage utilisant comme source de ce faisceau lumineux un laser He Ne de puissance réduite.
Patent EP-0007889-A1 (EP)
Inventor: JANSSON HADAR JAN EGON
IPC: B65D88/12
Filed: 1979-05-18
Abstract: An apparatus in large, open goods carriers. 
     The present invention relates to an apparatus in large open goods carriers, so called container-flats, which display a loading plane (1) and at least one wall unit (2,3), for example an end wall unit, which is fixedly retained in the loading plane for pivotal switching from a rest position, in which the wall unit (2, 3) is located in or parallel with the loading plane (1), and a working position, in which the wall unit (2. 3) makes substantially a right angle with the loading plane (1). 
     The problem which forms the basis of the present invention is that of obviating the inconveniences inherent in the prior art constructions and, thereby, to realise an apparatus whose end walls or walls are easier to manipulate between the rest position and the working position and which are easier to lock in the working position. Furthermore, it is desirable to realise as stable and reliable a hinge construction as possible for the pivotal end walls units or walls. 
     This is achieved in accordance with the present invention in that the anchorage of the wall unit (2.3) consists of a hinge means with a shaft in or on which one end of at least one torsion bar (20, 21) is disposed in a non-rotary manner, the torsion bar extending longitudinally with the pivotal shaft (18) of the pivotal wall unit (2, 3), the other end of the torsion bar (20,21) being disposed in a non-rotary manner in the loading plane (1), and that the torsion bar (20, 21) is tension-free in a position on the wall unit (2, 3) between its rest position and working position.
Patent EP-0020408-A1 (EP)
Inventor: TOMLINSON DAVID
IPC: B01F7/00
Filed: 1980-04-09
Abstract: Malaxage de la pate pour produits alimentaires farineux, dans lequel l'energie apportee pendant le malaxage est suffisante pour determiner la structure cellulaire. Il y a trois conditions essentielles: l'energie apportee pendant le malaxage n'est pas inferieure a 15 watt-heure par kilogramme des ingredients totaux; le taux d'entree de l'energie est tel que l'energie est apportee en un temps n'excedant pas 7 minutes et le malaxeur est refroidi par le passage d'un fluide au travers d'un manteau entourant la chambre de malaxage.
Patent EP-0019849-A1 (EP)
Inventor: MATSUMURA KO
IPC: C22C38/02
Filed: 1980-05-21
Abstract: A cold rolled non-oriented electrical steel sheet having a low iron loss is disclosed. The steel sheet consists of not more than 0.02% of C, 0.1-3.5% of Si, not more than 1.0% of Al, 0.1-1.0% of Mn, 0.03-0.40% of Sn and the remainder being substantially Fe.
Patent EP-0021090-A1 (EP)
Inventor: WUSTNER FRIEDRICH
IPC: C03B37/16
Filed: 1980-05-28
Abstract: A method and a device for cutting or breaking a plurality of light waveguides which are contained in a cable characterized by clamping each of the light waveguides at spaced points to hold a portion of the waveguides between said points parallel to each other, positioning the light waveguides extending between the points over an anvil with each of the light waveguides being parallel to one another, applying a common tension force to each of the waveguides at the other side of the anvil, applying a vertical force to each of the waveguides at a point on one side of the anvil to apply an axial prestress to each of the waveguides extending across the anvil, and notching each of the prestressed light waveguides at a point in contact with the anvil to cause separation of each of the waveguides at its notch.
Patent EP-0043866-A1 (EP)
Inventor: ONOE YASUMITSU
IPC: C21D8/02
Filed: 1980-07-15
Abstract: Process for producing a high-toughness steel with uniform hardness distribution in the thickness direction, . which process comprises heating the steel to a temperature higher than 1000°C, rolling the heated steel with a finishing temperature ranging from the Ar 3  temperature to a temperature lower than 1000°C, and rapidly cooling the rolled steel.
Patent EP-0024006-A1 (EP)
Inventor: GOSSLING WERNER ING GRAD
IPC: F04C18/44
Filed: 1980-07-29
Abstract: 1. A rotary piston machine, in particular a blower, comprising a housing (10) having an inlet opening (11) and an outlet opening (12) for a working medium ; a rotor (14) rotatably arranged inside this housing and comprising a drive shaft (16) rotatably journalled about the axis of rotation (15) on one side of the housing (10) ; a disk (17) secured to this shaft ; a plurality of axles (19) which are carried by this disk by their one ends and which extend substantially through the middle of respective forwarding blades (18) ; a ring-like component (20) which carries the other ends of the axles and is located on the opposite side of the housing (10) ; and a cylindrical guide part (22) which is freely rotatably journalled within the rotor (14), however eccentrically to the drive shaft (16), on an axle (21) secured to the opposite side of the housing (10) and which steers the forwarding blades (18) so that the intermediate chambers (23) located between adjacent forwarding blades (18), the housing (10) and the guide part (22) adopt a largest and a smallest volume once for every complete rotation, characterised in that the ring-like component is constructed in the form of a second disk (20) and in that the two disks (17, 20) extend over the entire range of pivotal movement of the forwarding blades (19).
Patent EP-0028688-A1 (EP)
Inventor: HELLER HUGO
IPC: H04W88/14
Filed: 1980-09-12
Abstract: In a telephone connection which can also comprise wireless sections, speech encoding devices (18, 19) are looped into the end points, at least for these wireless sections. They are equipped with signal analysers (29, 22) which respond to audio frequency signals and can influence these encoding devices, for example switching between clear and scrambled operation. An audio frequency signal generator (23 to 25 and 26 to 28), which can be acoustically coupled to the microphones of the telephone stations (1 to 3 and 6 to 8), is used for remotely controlling the encoding devices mentioned from any telephone station as required. The signal transmitter is electrically independent of the telephone network, it is not station-related but person-related which results in great flexibility with minimum complexity. <IMAGE>
Patent EP-0030702-A1 (EP)
Inventor: FRATER GEORG DR
IPC: C07C317/18
Filed: 1980-12-09
Abstract: The invention is concerned with herbicidally active propionic acid esters of the general formula   <IMAGE> wherein R<1> represents hydrogen, C1-6 alkyl or a phenyl group, R<2> represents C1-6 alkyl, C2-6 alkenyl, C2-6 alkynyl or a phenyl group or R1 and R2 together with the carbon atom to which they are attached form a C4-10 cycloalkane ring which, if desired, can be mono-, di- or tri-substituted with C1-3 alkyl, R<3> represents a halogen atom or a trifluoromethyl or nitro group and R<4> and R<5> each represent a hydrogen or halogen atom.
Patent EP-0026188-A1 (EP)
Inventor: MUMBY EDWARD SHELDON
IPC: E21B47/18
Filed: 1980-10-08
Abstract: Une soupape monostable actionnee par solenoide montee dans un passage qui bypasse la chute de pression du fluide de forage au niveau du trepan (34) a l'extremite inferieure du cordon de forage (30) d'un puit s'ouvre et se ferme en reponse aux conditions du fond du trou de forage pour creer des impulsions de pression dans le fluide de forage. La soupape (166) est poussee vers une position fermee par le fluide de forage pompe au travers du cordon de forage. Une plus grande force est requise pour ouvrir la soupape que pour la maintenir ouverte. Le courant alimentant le solenoide (67, 70) est par la suite reduit a une valeur suffisante pour maintenir la soupape ouverte. L'excitation du solenoide est coupee pour fermer la soupape.
Patent EP-0032904-A1 (EP)
Inventor: CUNNINGHAM CECIL RAE
IPC: B65H65/00
Filed: 1981-02-09
Abstract: Procede et appareil pour initier l'attenuation et la recuperation d'un toron (15, 16) par un operateur eloigne du bobinoir (40) ou des moyens d'avance interimaires (72), un organe mobile (79) concus pour deplacer le toron (15) d'une premiere zone (94) espacee d'une douille (42) vers une seconde zone (95) adjacente aux moyens d'avance interimaires (72), des moyens (84) pour diriger le toron dans les moyens d'avance interimaires (72) et des moyens d'actionnement (60) pour deplacer ce toron (15) avancant le long de la douille (42) en contact avec la section d'engagement du toron (56) du collet (42), cooperent pour initier la recuperation du toron (15) sur la douille.
Patent EP-0030962-A1 (EP)
Title: Detection voltametrique a impulsion de micro-organismes
Inventor: AHNELL JOSEPH E
IPC: C12M1/34
Filed: 1980-12-30
Abstract: Une detection sure et rapide de micro-organismes est effectuee dans une cellule electro-analytique par une technique de detection voltametrique a impulsions utilisant le milieu de croissance comme electrolyte et analyte et utilisant des electrodes en fils metalliques simples fabriquees a partir de materiaux disponibles. La detection de l'organisme resulte l'epuisement d'oxygene dans le milieu/electrolyte de croissance du au metabolisme aerobie. Les temps de detection varient avec la force d'inoculum d'une maniere predite a l'avance, permettant la quantification de l'organisme en question lorsque les resultats sont compares a ceux obtenus en utilisant l'inocula connu du meme organisme. Le cycle de faible rendement de la mesure pulsee permet la determination du potentiel redox relatif dans la meme cellule utilisant le meme jeu d'electrodes de maniere a produire des informations qui peuvent etre caracteristiques du type d'organisme etudie.
Patent EP-0038821-A1 (EP)
Inventor: REIF ROBERT B
IPC: G01N27/70
Filed: 1981-04-08
Abstract: Appareil (30) de detection de la presence d'une concentration non negligeable de poussieres ou , autres particules dans un courant mobile d'air ou autre gaz (31), comprenant des premier (1) et second (2) - organes electriquement conducteurs espaces entre eux dans une premiere region (A') du courant ou flux (31), des moyens (32) pour y appliquer des potentiels electriques suffisamment differents pour etablir un gradient de potentiel d'au moins environ 30 kv/cm dans une region limitee adjacente a la surface de l'un des organes conducteurs (1 ou 2) pour former une couronne et produire ainsi des ions qui chargent une proportion sensible des particules dans le gaz (31) passant au travers de la premiere region (A'); et des moyens passifs (33) dans une seconde region (B'') du courant (31) qui est en aval de la premiere region (A'), pour detecter la presence d'une concentration detectable de particules chargees dans le gaz (31), en meme temps presentes dans la seconde region (B''). Les moyens passifs (33) comprennent de maniere caracteristique un troisieme (3) et un quatrieme (4) organes electriquement conducteurs espaces entre eux dans la seconde region (B''), des moyens (34) pour y appliquer des potentiels electriques dont la difference est telle que l'on obtient un gradient de potentiel sensiblement inferieur a 30 kv/cm entre ces organes, et des moyens (35 ou 36) de detection de tout courant mesurable passant vers le troisieme organe (3) ou le quatrieme organe (4).
Patent EP-0037886-A1 (EP)
Inventor: HAMMERSCHMITT NIKOLAUS
IPC: B01D17/02
Filed: 1980-12-22
Abstract: The present invention relates to an apparatus for continuously separating a fluid mixture, for example, oil, water, as well as also slurry, and for continuous separate discharge of the fluids and harmless removal of the solid portion. The invention is based on the principle that the fluid mixture is conducted in the vertical direction in such a manner, that by the downward flow, flow free zones develop on the opposing sides of deflectors, in which the low viscosity fluid (oil) rises and forms a specified height oil column in the collecting chamber. The oil column so appears, as a result of a turbulence effect of the separator, to the water surface, that with a density of 0.85, 15% of the oil column floats above the water surface and 85% sinks under the water surface. These 15%'s are used for the continuous draining without the water flowing off with it. The oil outlet lies, for example, only 1 cm above the highest possible water level, the oil column under the water surface amounts to 5.6 cm before the oil discharge. Through the arrangement of a submerged second water surface independent from the water surface fluctuations this spacing is considerably increased. With obstructions in the oil discharge (filled tank, blocked pipe, etc.) the oil level in the oil collection chamber sinks and flows through the immersion pipe of the oil safety discharge in a reserve tank; through this the oil alarm is tripped.
Patent EP-0036946-A1 (EP)
Inventor: KNOX JOHN E
IPC: G04G9/00
Filed: 1981-02-25
Abstract: An electric digital clock with a liquid crystal display is provided with a projection device for the time display which consists of a light source (3), a collector lens (4), an additional liquid crystal display (5) of smaller size, and of a projection tube (6) containing a mirror (7) and a projection lens (8). In order to extend the possibilities for projecting the time display, the projection tube (6) is arranged so as to be able to swivel on the clock casing (1). <IMAGE>
Patent EP-0042471-A1 (EP)
Inventor: KRISTIANSEN LEIF ALBERT
IPC: B01J23/80
Filed: 1981-03-19
Abstract: This invention relates to a catalyst and a method for producing said catalyst. At least 60 percent by weight of the catalyst consists of copper oxide, aluminum oxide-spinel and 60-100 percent of the copper present is bound to aluminum oxide as copper oxide, aluminum oxide-spinel, where the molar ratio Cu:Al=0.25-0.50. The catalyst itself contains 1-20 percent by weight of zinc oxide which is present in the pores of the spinel. Further amounts of zinc oxide may be admixed mechanically or be present as a coating on the catalyst tablets. The catalyst is especially well suited for conversion of carbon monoxide with steam to hydrogen. The catalyst is produced by precipitation of copper- and aluminum salts at pH=6.0-6.5 during addition of an ammonium carbonate solution. After filtration and drying, the product is calcined at 750 DEG -850 DEG  C. until there is obtained a product having a 60-100 percent spinel structure. Zinc salt is introduced in the pores of the spinel, and the product thereby formed is heated up to at least the decomposition temperature for the zinc salt which is then converted to zinc oxide. Possible addition of zinc oxide in addition to that introduced into the pores of the spinel may be admixed mechanically.
Patent EP-0049733-A1 (EP)
Inventor: KARAPANOS THOMAS
IPC: C04B16/00
Filed: 1981-06-19
Abstract: For producing building elements, for example walls, tiles or blocks, which have good insulating properties not only with respect to cold and heat but also with respect to moisture and footfall sound and moreover are easily processible, can be coloured without problems and are in general suitable for any type of architectonic design, a flowable mixture with the following components is provided:    - expandable perlite,  - ground rice,  - amianthus in powder or fibre form,  - wood chips,  - ashes in powder form,  - pumice,  - porous plastic material, such as, for example, felisol,  - rice husks,  - semiwhite cement,  - sand, and - marble in powder form e
Patent EP-0051742-A1 (EP)
Inventor: AMMERMANN EBERHARD DR
IPC: A01N43/82
Filed: 1981-10-05
Abstract: 2-(N-Aryl,N-1,2,3-thiadiazolylcarbonyl)-aminobutyrolactones of the formula   <IMAGE>   where R1 is alkyl, R2 is hydrogen, alkyl or halogen, R3 is hydrogen, alkyl or halogen, R4 is unsubstituted or substituted 1,2,3-thiadiazolyl and R5, R6 and R7, independently of one another, are hydrogen or methyl, and fungicides containing these compounds.
Patent EP-0034022-A1 (EP)
Inventor: TSUKASAKI HIDAKA
IPC: F02P19/02
Filed: 1981-01-30
Abstract: In an engine preheating control system, in which the temperature of glow plugs (7 to 10) mounted in a diesel engine is held in a constant high temperature range during the cranking operation after the closure of an engine key switch (1) through the control of power supply to the glow plugs based upon the detection of changes of the resistance of the glow plugs, a main relay (3) for controlling the power supply from a power supply source through a current detecting resistor (6) to the glow plugs and a sub-relay (4) for controlling power supply through a stable preheating resistor (5) and the detecting (6) to the glow plugs are energized and de-energized in response to first to fourth control signals. The first control signal (S 1 ) is produced from a comparator (16) comparing the voltage drop across the detecting resistor (6) and a reference voltage, the second control signal (S 2 ) is produced from a start sensitive means (13. 18). the third signal (S 3 ) represents a predetermined period of time depending upon the engine cooling water temperature and is produced through a cooling water temperature detector (12) and a timer circuit (19). and the fourth signal (S 4 ) is produced through the detector (12) and a voltage comparator circuit (20) through the comparison of the detected cooling water temperature and a preset temperature After the closure of the engine key switch, a fifth control signal (5 5 ) representing a predetermined time period depending upon the cooling water temperature is produced through the voltage comparator circuit (20) and a timer circuit (23), and a display lamp (11) is on-off controlled according to the fifth control signal
Patent EP-0059280-A1 (EP)
Inventor: HENSLER PAUL LEONARD
IPC: C01B25/41
Filed: 1981-03-03
Abstract: Dense rotary dried sodium tripolyphosphate (STPP) particles having a bulk density of at least 0.9 g/cc and a particle size distribution of 0 to 85% by weight +20 mesh, 15 to 100% by weight -20 +100 mesh and 0 to 20% by weight -100 mesh are moisturized by adding a sufficient amount of water to produce a material containing on the average between about 10% and about 30% by weight moisture. The moisturized material is calcined to a temperature within the range of from about 300 to about 600°C, to produce a granular STPP product having low friability, high absorptivity and a bulk density within the range of from about 0.65 to about 0.87 g/cc.
Patent EP-0042728-A1 (EP)
Inventor: TANAKA KOUJI
IPC: H03J5/02
Filed: 1981-06-17
Abstract: An apparatus comprising a tuning voltage-generating circuit (23) used as part of a voltage synthesizer (23,43) during a search operation to locate a broadcast signal, and thereafter as part of a phase-locked loop (23,57,59,61,63,65,71) to maintain the tuning frequency. The voltage-generating circuit (23) includes a window comparator (25), a charge pump (27) and a low-pass filter (29). An S curve signal is applied to the window comparator (25) to effectuate the searching operation until the receipt of a broadcasting signal. When the optimum tuning point is established, the local oscillation frequency at that time is counted to provide frequency division ratio data. The phase-locked loop (23,57,59,61,63,65,71) operates as a function of the frequency division ratio data to maintain the local oscillation frequency, whereby reception of the broadcasting signal is continued. Preferably, an automatic frequency control operation is performed before the phase-locked loop (23,57,59,61,63,65,71) is operated.
Patent EP-0075051-A1 (EP)
Inventor: COLE WILLIAM EDWARD
IPC: B29C45/26
Filed: 1981-09-22
Abstract: The injection moulding of brushes, particularly miniature brushes such as for the application of cosmetics, is carried out in a mould in which cavities defining the bristles are defined by a plain surface (68 to 71) of one element (28a to 28j) and a grooved surface (64 to 67), the grooves (43 to 46) defining the cavities, of an adjacent element (28a to 28j). Such a mould may be manufactured relatively easily and inexpensively and may be relatively easily dismantled to remove broken bristles.
Patent EP-0038231-A1 (EP)
Inventor: MONGAULT JACQUES HENRI CLAUDE
IPC: H02J7/16
Filed: 1981-03-18
Abstract: Device for operating the alternators especially used in motor vehicles. The device comprises a delayed voltage comparator (8), receiving the voltage of an electric battery 12 or a known voltage depending on it, and controlling, if this voltage is equal or less than a predetermined voltage, the closure of a self maintaining switch (9) disposed serially on the power circuit of the exciting winding (23) of the alternator I, so as to cause its operation.