baber/WOPTO huggingface dataset:
Patent EP-0008661-A1 (EP)
Title: Procédé de traitement thermique préliminaire de corps semiconducteurs pour en accroitre ulterieurement l'effet de piegeage interne
Inventor: CAZCARRA VICTOR GASTON
IPC: H01L29/167
Filed: 1979-07-25
Abstract: La présente invention concerne un procédé pour accroître l'effet de piégeage interne des corps semi-conducteurs. Elle concerne plus particulièrement la génération de précipités d'atomes d'oxygène qui seront ultérieurement utilisés, comme centres de piégeage d'impuretés non désirées, au cours des différents cycles thermiques auxquels sont habituellement soumis ces corps dans la fabrication des circuits intégrés à semi-conducteurs. Ce procédé est caractérisé en ce que le corps semi-conducteur est soumis à une étape de recuit thermique à une température comprise entre 750 et 900°C et d'une durée comprise entre 1 et 8 heures. Le coefficient de précipitabilité K1050, qui caractérise le nombre de précipités, pour une concentration initiale O0 de 30ppmA, varie de 0,3 (absence de recuit: courbe IV) à environ 2 (recuit à 825°C pendant 2 heures: courbe II) soit un gain d'environ 7.
Patent EP-0009180-A1 (EP)
Inventor: GEMPEL HANS DIPL-ING
IPC: F16D59/02
Filed: 1979-09-06
Abstract: 1. A silenced spring pressure brake which can be released electromagnetically and which has a magnet body (1) containing an excitation winding (2), and an armature disc (3), which is formed from laminated sheets and is movably guided in the direction of the axis of the magnet body, which carries a brake lining (5) on its side remote from the magnet body (1) and which is held in the braking position by means of a spring force in the unexcited state of the excitation winding (2), characterized in that in the contact surface of the magnet body (1) and the armature disc (3), there are arranged, in addition to the spring (7) which generates the braking force, a plurality of springs (12) which do not contribute to the braking force.
Patent EP-0006254-A1 (EP)
Inventor: TEN HAKEN PIETER
IPC: C07D317/58
Filed: 1979-05-23
Abstract: Fungicidally active compositions comprise as active ingredients one or more compounds of the general formula: 
<CHEM>
 wherein R<1> is acyloxy, alkoxy or alkylthio or arylalkylthio; R<2> is hydrogen, lower alkyl, (substituted)aralkyl or acyl; X and Y are halogen, alkyl, alkoxy, alkoxycarbonyl, nitro, or methylenedioxy and m and n are 0,1 or 2.
Patent EP-0008834-A1 (EP)
Inventor: HUGHES DONALD LEE
IPC: A23L2/40
Filed: 1979-08-31
Abstract: In the preparation of a dry, stable, phosphoric acid acidulated beverage mix, heretofore, a phosphoric acid chemical stabilizer was required due to the notorious hygroscopicity of H3PO4, particularly in fructose sweetened systems. This invention eliminates the need for such stabilizers via the employment of pulverized crystalline sugar for improved structural stability, faster solubility and non-hygroscopicity of the dry beverage mix heretofore unknown in the art. The dry beverage mix of the present invention rapidly dissolves in aqueous solution which may be carbonated to form colas, root beers, sarsaparillas or any other beverage which contains phosphoric acid as a flavoring ingredient and acidulent. This dry beverage mix is made via vacuum drying a uniform slurry of the pulverized sugar, liquid flavorant and phosphoric acid acidulent.
Patent EP-0020663-A1 (EP)
Inventor: CARR NORMAN L
IPC: C10G1/04
Filed: 1980-07-01
Abstract: Dans un procede de liquefaction du charbon comprenant le recyclage d'une boue de produit (14) comprenant du charbon dissous solide, et un residu mineral, le taux de recyclage minimum est determine par la contrainte de pompage due au niveau des solides dans le recipient de melange de l'alimentation en charbon (6). Si le niveau des solides dans le recipient de melange de l'alimentation en charbon depasse le niveau de cette contrainte, le taux de recyclage de la bouillie doit augmenter. Pour des charbons qui engendrent un contenu en residu mineraux eleve, une dilution appropriee de la boue dans le recipient de melange de l'alimentation en charbon implique que le taux de recyclage de la bouillie doit s'elever a un niveau economiquement inacceptable. Dans le present procede, le fonctionnement mecanique est ameliore et une conversion accrue en charbon dissous solide, est accomplie a un niveau donne de contrainte lie au niveau de solides, en faisant passer une partie de la boue de produit de la zone de liquefaction au travers d'un hydroclone (60), et le courant de trop-plein de l'hydroclone (61) constitue une seconde boue de recyclage. Le deploiement de la seconde boue de recyclage augmente la proportion de particules relativement petites de residu mineral plus actives catalytiquement dans le procede.
Patent EP-0019137-A1 (EP)
Inventor: DOMBROWSKI KURT
IPC: G01L3/22
Filed: 1980-04-28
Abstract: 1. Method for determining the loss torque of a torque-measured value computer for test stands, in which for the purpose of defining the mechanical shaft torque (Md ) of a dc machine, mechanically coupled to a test specimen, the values proportional to the electrical torque (MEL ), the acceleration torque (Mo ) and the loss torque (ML + MZ ) are determined from the measured values of electromotive force (EMF) rotational speed (n) and armature current (I) of the machine and are added with the correct sign, characterised in that in the course of a no-load test, associated value pairs of the no-load loss torque (ML ) and of the rotational speed (n) are determined and stored by means of the measured value computer and that the loss torque (ML + MZ ) for each rotational speed (n) is determined from the sum of the no-load loss torque (ML ) and a supplementary loss torque (MZ ), which is stored as a function of the rotational speed (n) at a given current (In ) and values between stored values are defined by interpolation.
Patent EP-0023643-A1 (EP)
Inventor: HOCK FROMUND PROF DR-ING
IPC: G01N3/06
Filed: 1980-07-18
Abstract: 1. Method for contactless photoelectric measurement of extension processes, particularly in the case of strain gauging in connection with light-scattering, opaque or transparent surfaces of materials or objects, in which a light pencil of high beam intensity is produced by means of a light generating device with a thermal or quantum optical source of radiation and in which there is produced on the surface of the subject and by means of an optical projection system a scanning spot of small dimension relatively to the area of the subject, along which the extension is measured, and moreover in which a light deflector in the path of the projection beam conducts the scanning spot on the surface of the subject along a reproducible scanning trace with a scanning frequency of an intensity sufficient for variations in extension between successive scanning periods to be small, relatively to the over extension, and in which a signal processing electronic system, through an optical electronic transformer, has fed thereto a subject-modulated signal correlated at a defined dihedral angle part of the radiation scattered by the subject, characterised by the fact that 1) at least one reference pulse is produced under the control of the scanning procedure and by means of this the scanning spot is positively associated with a position on the surface of the subject without any marking of the subject, 2) from the subject-modulated signal, in dependence on the aforesaid reference pulse and per scanning period, two mutually-staggered signal parts are emitted corresponding in the scanning trace to sections of predictable length and predictable spacing of their centres, 3) that the said signal parts are correlated with corresponding signal parts emitted in a preceding scanning period and that the position shifts of the aforesaid parts of the scanning trace are derived from this, 4) that from the difference between the correlation signals and having regard to the spacing of the parts of the scanning trace the change in extension relatively to the aforesaid preceding scanning period is disclosed, 5) and that, from a succession of extension changes signalled in this way in a number of scanning periods the extension process is reconstructed and stored in analogue or digital fashion or put out for further exploitation or for regulating purposes.
Patent EP-0026468-A1 (EP)
Inventor: RIANT-CHAUVINIERE CHANTAL
IPC: G09F19/02
Filed: 1980-09-25
Abstract: An animated advertising display for producing an animated image by the superposition of at least three sheets or folded sections of the same sheet, having opaque zones and transparent zones. It comprises a housing 2 and a mechanism making it possible to space apart more or less the three sheets assembled in twos, so as to constitute a bellows of the accordion bellows type. Lamps 28 permit the lateral illumination of the sheets suspended in vertical position in the housing. The mechanism comprises two micro motors 12 and 13 which respectively drive cams 20, 21 and 22, 23, the aim of which is alternately to space apart and bring together the branches of springs engaged in profiles 34 and 36 which retain the vertical edges of the sheets. <IMAGE>
Patent EP-0049301-A1 (EP)
Inventor: BALFOUR RONALD S
IPC: A63B49/08
Filed: 1980-10-06
Abstract: A hand grip (11) for a game racket (12) having a head (13) and a handle (14) extending therefrom includes a tubular member secured coaxially to the distal end of the handle. Extending radially from the tubular member is a narrow web portion which includes four finger holes extending generally orthogonally therethrough. The exterior surface of the tubular member includes recessed portions and textured surface portions to receive the thumb and palm of the hand engaging the finger holes. In one embodiment, the web portion extends axially and includes serial finger slots to receive the fingers of the other hand of the racket user.
Patent EP-0032574-A1 (EP)
Inventor: FINK ALBERT
IPC: F16B7/04
Filed: 1980-12-20
Abstract: 1. A device for joining horizontal and vertical rails (10, 20) crosswise, in particular for facade supporting structures, into which joints and fastenings (12) are introduced via openings in the area where the rails cross, the joints and fastenings bracing the rails against each other with the following characteristics the openings in the rails (10, 20) are rectangular windows (11, 21) with their longest dimension being aligned with the longitudinal or the transverse direction of the rails (10, 20) respectively ; joints and fastenings are designed as tension bolts (12) with a tension collar (13) on the front and a tension web (17), which is tailored to the cross section of the windows (11, 21), on the rear side ; tension collar (13) and tension web (17) are connected via a distance spacer (15), the axial length of which is sized to the sum of the thicknesses of both rails (10, 20) in the area where they are joined to each other, the cross section of the spacer being such as to allow for twisting it inside the windows (11, 21) of the rails (10, 20) and/or bracing it in the direction of their smaller dimensions.
Patent EP-0014503-A1 (EP)
Title: Verfahren zur Herstellung von in wässrigen Medien dispergierbaren, hochkonzentrierten, feindispersen, dispergiermittelarmen oder dispergiermittelfreien Präparaten von in Wasser schwer löslichen bis unlöslichen Wirksubstanzen in fester Form
Inventor: WEGMANN JACQUES DR
IPC: D06L4/664
Filed: 1980-01-28
Abstract: Eine in wässrigen Medien dispergierbare hochkonzentrierte, feindisperse, dispergiermittelarme oder freie Präparation enthält: a) 40 bis 90 Gew.-% mindestens einer in Wasser schwer löslichen bis unlöslichen Wirksubstanz mit einer mittleren Teilchengrösse unter 5 µm, b) 10 bis 60 Gew.-% mindestens eines wasserlöslichen Salzes eines Säureharzes und c) O bis 50 Gew.-% weitere Zusätze, wie Dispergiermittel, Netzmittel oder Coupagemittel oder ein Gemisch davon. Sie ist feindispers und liegt in fester Form als Pulver oder Granulat vor. Die Präparation kann folgendermassen hergestellt werden: a) Ein Gemisch aus Wirksubstanz(en) und wasserunlöslichem Säureharz wird mit einer Lösung von Alkalien oder Aminen in Wasser oder Lösungsmitteln behandelt und die Flussigkeit anschliessend entfernt. b) Ein Gemisch aus Wirksubstanz(en) und wasserunlöslichem Säureharz wird den Dämpfen von Ammoniak oder flüchtigen Aminen ausgesetzt. c) Ein Gemisch aus in Wasser feindispergierter Wirksubstanz und einer wässrigen Lösung des Säureharzsalzes wird der Zerstäubungstrocknung unterworfen. Die Präparation kann als wässrige oder wässrigorganische Dispersion verwendet werden.
Patent EP-0032263-A1 (EP)
Inventor: PANNEKEET WILHELMUS
IPC: B01J49/00
Filed: 1980-12-15
Abstract: A process is disclosed for the regeneration of a sorbent, particularly an ion exchanger used in the recovery, isolation or production of sugars, wherein a regeneration solution is used which contains at least 20 meq/l of an alkali metal hydroxide or hydroxide of an alkaline earth metal having an atomic number of at least 20, and at least 1% by weight of a monosaccharide or disaccharide.
Patent EP-0032268-A1 (EP)
Inventor: CLAASSENS ADRIANUS MARIE-JOSEP
IPC: H01B7/285
Filed: 1980-12-23
Abstract: A method of manufacturing a longitudinally watertight cable in which a sealing mixture of a vulcanisable silicone rubber, a diluent and a filler is provided in the cable core and between the cable core and the sheath, which mixture, after curing, forms a water-tight stopper. According to the invention, and a bivalent or trivalent metal salt of a higher fatty acid or a mixture of higher fatty acids is used as a filler. A sealing mixture is preferably used in the method which comprises 15-25% by weight of a multicomponent silicone rubber, 35 - 45% by weight of silicone oil and 35 - 45% by weight of calcium stearate. The sealing mixture can be provided, in a blockwise manner, by menas of an injection technique.
Patent EP-0016518-A1 (EP)
Inventor: EMMONS WILLIAM DAVID
IPC: C09D157/04
Filed: 1980-02-01
Abstract: Ambient or low-temperature curable solutions or aqueous dispersions of (1) a polymer containing units polymerized from a monomer mixture of (a) from about 0.25% to about 30% by weight of a polymerizable aldehyde, and (b) at least one copolymerizable mono-ethylenically unsaturated monomer, with (2) a curing agent selected from the group of dicarboxylic acid bis-hydrazides, dicarboxylic acid bis-hydrazones, and acrylic oligomers and low molecular weight acrylic solution polymers containing a plurality of pendant hydrazide or hydrazone groups. The solutions or dispersions are useful as general industrial coatings, maintenance coatings, furniture and appliance coatings, heavy transportation coatings, automobile refinishes and plastics coatings.
Patent EP-0018076-A1 (EP)
Inventor: LACEFIELD WILLIAM BRYANT
IPC: C07D295/096
Filed: 1980-03-11
Abstract: A 9-aminoalkylfluorene of formula
     wherein:
     R 1  is hydroxy, cyano, CONR 6 R 7  in which R 6  and R7 are independently hydrogen or alkyl;   n is an integer from 3 to 5;   R 2  and R 3  are independently hydrogen, alkyl, alkenyl or phenyl alkyl,  
or taken together with the adjacent nitrogen atom form a heterocyclic group optionally including one further heteroatom selected from oxygen and nitrogen, and which ring is optionally substituted by up to two alkyl groups;   R 4  and R5 are independently hydrogen, alkyl or halogen;  
provided that R 2  is hydrogen when R 1  is hydroxy; or a pharmaceutically-acceptable salt thereof, have been found to be very effective in the therapy of cardiac disorders, particularly cardiac arrythmias.
Patent EP-0017434-A1 (EP)
Title: Cup-shaped containers and method and apparatus for manufacturing them
Inventor: MCKIE RICHARD MCCORMICK
IPC: B21D22/28
Filed: 1980-03-27
Abstract: A cup-shaped container is formed from a metal blank (13) by forcing the blank (13), carried by a mandrel (50) through a drawing die (21) to shape the blank (13) with a base (14) and an elongate cylindrical wall (15), and ironing dies (22,23) to thin and extend the cylindrical wall (15) along the mandrel (50). The mandrel (50) has circumferential a groove (57) into which metal is caused to flow during the ironing step and adjacent the groove (57) is a severing die (56) which co-operates with an ironing die (23) to trim the rim of the cylindrical wall (15) adjacent the groove (57). The resultant container has an inner circumferential bead (60) at the rim, which strengthens the container and reduces the incidence of splitting.
Patent EP-0031660-A1 (EP)
Inventor: HIROSHI ASANO
IPC: C25B9/23
Filed: 1980-12-11
Abstract: Electrolysis apparatus comprises a diaphragm (21) of a solid polymer electrolyte, and an anode electrode structure (22) and a cathode electrode structure (23) located on opposite sides respectively of the diaphragm (21). At least one of the electrode structures (22, 23) intimately contacts the surface of the diaphragm (21) and comprises a gas-permeable electrically conductive substrate (24) and a film-like porous electrode catalyst layer (25) bonded integrally thereto.
Patent EP-0038072-A1 (EP)
Inventor: STRASSER FRANZ ING GRAD
IPC: C04B37/02
Filed: 1981-04-14
Abstract: Mehrschichtiges Metall-Keramik-Bauteil, insbesondere von rotationssymmetrischer Form, bei dem zwischen Keramik (2) und Metall (1) ein Metallfilz (3) eingesetzt ist, der jeweils an den Grenzflächen mit dem Metall (1) und mit der Keramik (2) unlösbar verbunden ist.
Patent EP-0054126-A1 (EP)
Inventor: HEWING BERND
IPC: F24D3/14
Filed: 1981-10-17
Abstract: A flexible foil strip has ducts (2) shaped in it, these ducts being continuous and extending in a meandering manner, and their loops 3 being congruent within corresponding arc sections, and it being possible for flexible pipes (4) or cables to be clampingly inserted into the said ducts. In the region of the arcs (8') of curvature of the ducts (2), branch ducts (10, 11) of the loops (3) are run outwards to the edge (14) of the foil strip (1). The length of the branch ducts (10, 11) from the branching-off point (13) to the edge (14) of the foil strip (1, 1') is equal to the length of the arc from the branching-off point 13 to the apex of curvature (9), an intentional overlap being taken into account if appropriate. In the region of each arc of curvature two branch ducts (10, 11; 10', 11') are provided which lie opposite each other in a mirror-image manner, the straight line (12) separating the images extending transversely to the direction of the strip, through the apex of curvature (9). <IMAGE>
Patent EP-0054933-A1 (EP)
Inventor: OKUMA KIWAMU
IPC: C03B37/04
Filed: 1981-12-18
Abstract: Glass filaments are ejected from a rotating rotor (3) through orifices (4). 
<??> A jet of flame (14) causes formation of secondary filaments suitable for forming e. g. glass wool. 
<??>This jet (14) is also used to heat the lower part of the rotor (3), using only the outer zone (13) of the flame. 
<??>The upper part of the rotor (3) is heated by an auxiliary burner (15) whose flame (16) extends along the upper wall (6) of the rotor (3).
Patent EP-0045105-A1 (EP)
Inventor: ILAR MAJDA GEB KRAMER
IPC: H02H7/045
Filed: 1981-07-07
Abstract: 1. A method for the differential protection of electric installations which are the objects to be protected, a) in which method, on both sides of the object to be protected, current signals (I1 , I2 ) are formed as a function of the current flowing through the object to be protected, these currents having identical signals in the direction of flow, b) in which method a differential current signal (DELTA I) is generated from the two current signals and c) as a trigger value, a trigger signal (sa) is generated as a function of this differential current signal, characterised in d) that in each case two successive limit-value comparisons (t1 , t2 ) of the differential current signal (DELTA I) are performed within one half period (H1 , H2 , H3 ) of the measuring current, e) that the trigger signal (sa) for one trigger section (AS) is generated as a function of a dual limit-value transgression (t1 , t2 ) of the differential current signal (DELTA I) within one half period of the measuring current, and f) the blocking function is actuated within the subsequent half period of the measuring current if only one limit value transgression (t2 ) of the differential current signal (DELTA I) occurs.
Patent EP-0044131-A1 (EP)
Inventor: AUSTIN PETER WILLIAM
IPC: C09B29/085
Filed: 1981-06-08
Abstract: Disperse monoazo dyestuffs from 2,3-, 3,4- or 2,5- dicyanoanilines as diazo components and N,N-dialk(en)yl anilines having an acylamino or alkoxycarbonyl amino group in the 3-position as coupling components. The dyestuffs give red shades on synthetic textile materials.
Patent EP-0053870-A1 (EP)
Inventor: TEIZO FUJITA
IPC: G06Q50/00
Filed: 1981-07-09
Abstract: In a compact design relay, in which gaps between a base member (2) and a case member (3) covering the base member and between the base member (2) and terminal pins (1) mounted on the base member are sealed by filing the gaps with an adhesive (4) which is thermally hardened thereafter, a small air vent hole (5) is formed in part of the case member (3) and/or base member (2) free from the adhesive (4) and is sealed with a further adhesive (8) after the thermal hardening treatment of the first-mentioned adhesive (4).
Patent EP-0046410-A1 (EP)
Inventor: JENSEN JORGEN SELMER
IPC: G11B5/03
Filed: 1981-08-19
Abstract: An input signal and a variable amplitude AC bias signal are applied to a recording head (2) in a magnetic medium recorder. The AC bias generator (6) is controlled in response to the output of a frequency selective circuit (10) representing the total active bias signal applied to the recording head (2), the total active bias signal including the AC bias signal and the high frequency portion of the input signal, and the bias signal amplitude is thus so controlled that the total active bias signal applied to the record head (2) is dynamically maintained at an optimized value. A feed back circuit responds to the output of the circuit (10) for control of the variable amplitude AC bias generator (6).
Patent EP-0051473-A1 (EP)
Inventor: LEE RONALD LLOYD
IPC: H04L27/06
Filed: 1981-10-30
Abstract: The invention provides an integrator (23) and a voltage controlled oscillator (12) to produce a variable frequency output signal (Vp min ). 
<??>A primary loop (39) is locked to an input signal (VRec) and has a narrow bandwith allowing the output signal to precisely track the input signal. An initialization loop (41) is locked to an internally generated reference signal (VRef2) and has a wide bandwidth for pulling the frequency of the reference signal. A switch (22) selectively connects components of the primary loop (39) to the integrator (23) when the frequency difference between the reference signal and the outut signal is small and connects components of the initialization loop (41) to the integrator (23) when the frequency difference between the reference signal and the output signal is large.
Patent EP-0053584-A1 (EP)
Inventor: MAURI FRANCESCO
IPC: C07D207/09
Filed: 1981-11-13
Abstract: A new process for the industrial production of both levo-sulpiride and dextro-sulpiride. 
     The process consists essentially of salifying raceme sulpiride with an equimolecular quantity of L(-)pyroglutamic acid in 95 vol % ethanol, at boiling point. 
     The L(-)pyroglutamate of levo-sulpiride crystallises by cooling, whereas the L(-)pyroglutamate of dextro-sulpiride separates by evaporating the residual solution.