baber/WOPTO huggingface dataset:
Patent EP-0328647-A1 (EP)
Inventor: TAKAHASHI NOBUHIRO NITTETSU MI
IPC: B02C4/30
Filed: 1988-04-27
Abstract: In a roll crusher of the type wherein an object to be crushed is fed into a crushing chamber defined between a pair of rollers facing each other and is compressed and crushed between these rollers, a flange (12) is formed at both ends of either one of the rollers (3) in such a manner as to cover the lower parts of both end openings of the crushing chamber, and the remaining portions of the both end openings of the crushing chamber are covered with a holding member (11) disposed fixedly. This structure can prevent the object from overflowing from the crushing chamber. If one of the pair of rollers is used as a driving roller with the other being permitted to rotate freely and the two are rotated at low speed at an initial stage, even coarse particles can be forcibly entrapped and crushed. Crushing capacity of the roll crusher can be improved remarkably by setting the crushing gap between the rollers to 0.6 to 2.4 times a particle size that permits 80% of an object to pass and by controlling feed quantity so that the quantity of the passing object is within the range of 0.5 to 0.8 times the theoretical capacity of the crusher.
Patent EP-0316400-A1 (EP)
Inventor: BERGGREN BENNY
IPC: H05B6/66
Filed: 1988-05-04
Abstract: Agencement servant à commander la puissance en hyperfréquences de magnétrons, dans lequel plusieurs magnétrons sont connectés en parallèle avec une alimentation de puissance (3) de façon à produire une haute tension d'activation des magnétrons et qui comprend pour chaque magnétron (1, 2) un circuit de régulation séparé (9), lequel comporte un organe de mesure (10) servant à mesurer le courant d'anode traversant les magnétrons respectifs. En outre, dans ledit agencement, les guides d'ondes (7) auxquels sont connectés les magnétrons présentent un potentiel à la terre. La présente invention se caractérise par le fait que l'anode (4) de chaque magnétron (1, 2) est isolé électriquement du potentiel à la terre, par le fait que les organes de mesure (10) sont connectés entre l'anode (4) du magnétron et l'unique borne (23) de l'alimentation de puissance et par le fait qu'un protecteur de surtension (78) est connecté en parallèle avec les organes de mesure (10) de façon à limiter la tension s'exerçant sur l'anode (4) des magnétrons dans le cas d'une disruption ou d'un panne des organes de mesure (10).
Patent EP-0370039-A1 (EP)
Title: Process and device for doffing yarn bobbins.
Inventor: RESCH LUDWIG
IPC: B65H67/08
Filed: 1988-07-08
Abstract: In a process and device for doffing yarn bobbins, bobbin charging can be carried out automatically. The doffing device has a support frame in which one or more take-up mandrels (40) are held on one side by a mandrel-holding device (41-48). A handling device (70-73) which accepts a full bobbin has a coupling device (71) with which it can be coupled to the take-up mandrel. After coupling, the mandrel-holding device (41-48) is removed from the take-up mandrel (40) and the full yarn bobbin can be slid onto the take-up mandrel.
Patent EP-0387254-A1 (EP)
Inventor: HEIM HANS
IPC: F02D41/22
Filed: 1988-09-10
Abstract: Les ratés d'allumage sont détectés dans un moteur à combustion interne par contrôle de la tension (ulambda) d'un détecteur lambda disposé dans le système d'échappement en amont d'un catalyseur. Cette tension est soit comparée avec la tension d'un autre détecteur lambda en aval du catalyseur soit traitée, dans le cas d'une commande lambda pour permettre la détection de creux dans la tension (ulambda) du détecteur. La relation de phase entre les fluctuations de la tension du détecteur et le réglage du moteur identifient le moment où les gaz d'échappement provenant d'un cylindre présentant des ratés d'allumage atteignent le détecteur lambda. La durée prévue de parcours des gaz en relation avec TDC étant connue, le cylindre ayant des ratés d'allumage est identifié et l'injection de carburant dans le cylindre ayant des ratés d'allumage peut être arrêtée, ce qui permet d'empêcher le mélange air/carburant non brûlé d'atteindre le catalyseur où il viendrait brûler et surchaufferait le catalyseur.
Patent EP-0380724-A1 (EP)
Inventor: WILLITS SAMUEL P
IPC: F41G3/26
Filed: 1989-01-31
Abstract: A weapon training simulator employing a computer with asso­ciated memory and software. A simulated weapon (14) with simu­lated recoil provides hammer fall signals to initiate com­putation. A quadrature sensor (2) mounted on the weapon gener­ates target position signal based on point sources (10) located on simulated targets. The computer generates real time, video displays and replays and prints out displays of target aim, hit and other information while controlling recoil simula­tion, providing shot sound and generating speech directions and commands.
Patent EP-0341396-A1 (EP)
Inventor: BORDINI GIORGIO
IPC: A61L2/20
Filed: 1989-03-14
Abstract: In a sterilization method for components of a machine for filling, dispensing and/or packing liquids a liquid disinfectant is sprayed into and mixed with a first super-heated airstream passing through a heat-­storage piping being preheated by said airstream and thereby vapourized and conducted to said components to be sterilized, said components having a temperature on a level below the dew point temperature of said mixture whereby condensing a film of said liquid disinfectant onto the inner surfaces of said components. Thereafter, a second heated airstream is conducted through said heat storage piping evaporating said film of liquid disinfectant.
Patent EP-0356615-A1 (EP)
Inventor: KUMAGAI ATUSHI
IPC: C22C38/30
Filed: 1989-04-18
Abstract: A piston ring material with improved heat and abrasion resistance, suitable to be subjected to a nitriding treatment for obtaining a high scuffing resistance. The piston ring material consists by weight of 0.6 to 1.5% C, not more than 1.0% Si, not more than 1.0% Mn, 7.0 to 25.0% Cr, 2.0 to 13.0% Co, and the balance Fe and incidental impurities. Fe can be partly replaced by at least one kind of Mo and W, and/or V, Nb, or Ni.
Patent EP-0340638-A1 (EP)
Inventor: COMENSOLI JEAN-CLAUDE RES JEAN
IPC: B23P19/02
Filed: 1989-04-27
Abstract: Method for extracting blade packs (1) radially insertable into a disc (5) of the rotor of a steam turbine in order to be fixed thereto. The flats located above the foot of the blades is gripped and pulled radially. Apparatus for applying the method comprising two articulated levers (15), of which the rear arms (18) are moved away so that the front arms (17) provided with jaws (20) grip around the flats of the blades. Thrust cylinders (23) move the apparatus (14) radially away from the disc (5). The blade packs (1) are extracted without damaging them and may be reused after repair of the disc (5). 
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Patent EP-0347649-A1 (EP)
Inventor: KNAAK JOACHIM DR
IPC: G01F1/58
Filed: 1989-06-07
Abstract: The known device for measuring the flow of electrically conductive fluids, having a primary coil, which is excited by an alternating current, and two secondary coils arranged upstream and downstream thereof, in which voltages are induced whose difference is a measure of the flow rate, is simplified when only two coils (L1, L2) are provided which are switched alternately as primary and secondary coil. As a consequence of the small difference in the coil geometry, zero variations occurring due to age when the flow is at rest can then be compensated as a function of temperature. …<IMAGE>…
Patent EP-0347676-A1 (EP)
Inventor: BAUS ULF DR
IPC: C07D231/16
Filed: 1989-06-10
Abstract: Process for the preparation of N-hydroxypyrazoles of the general formula I 
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 in which
 R<1>, R<2> and R<3> can be identical or different and can denote hydrogen or an alkyl, halogen or aryl radical, or the substituents
 R<1> and R<2> or R<2> and R<3> together with the carbon atoms carrying these radicals denote an aromatic or non-aromatic ring having 5 or 6 C atoms,
 which is characterised in that
 A) pyrazoles of the general formula II 
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 are converted in a manner known per se using an alkali metal hydroxide, alkali metal hydride or alkali metal carbonate into their metal salts of the general formula III 
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 in which
 Me<(+)> denotes a cation of the alkali metal, and
 B) the metal salts of the general formula III obtained are reacted with dibenzoyl peroxide in an inert organic solvent or a 2-phase system, optionally in the presence of a phase transfer catalyst.
Patent EP-0406469-A1 (EP)
Title: Digitale Steuerschaltung für Abstimmsysteme
Inventor: MICIC LJUBOMIR DIPL-ING
IPC: H03L7/189
Filed: 1989-07-06
Abstract: Es wird für Empfangseinrichtungen von hochfrequent übertragenen Signalen, insbesondere des Konsumsektors, eine digitale Steuerschaltung (1) mit einer Einrichtung (2) zur Erzeugung einer Tuner-Abstimmspannung (vt) mit hoher Auflösung angegeben. Dabei kann die Tuner-Abstimmspannung (vt) rasch von einem Wert auf einen anderen Wert elektronisch umgeschaltet werden. Die bei üblichen Regelkreisen (13) erforderliche Einschwingzeit entfällt nahezu, weil das Tiefpaßfilter oder der digitale Integrator (10) auf seinen eingeschwungenen Integrationswert (i) vorgesetzt wird. Ferner werden zur Erzeugung der Tuner-Abstimmspannung (vt) dynamisch arbeitende Digital-Analogumsetzer (9) angegeben, die trotz hoher Auflösung mit einem Glättungsfilter (25) kleiner Einlaufzeit und kleiner Zeitkonstante auskommen.
Patent EP-0361347-A1 (EP)
Inventor: MURAKI MASAYOSHI
IPC: C10M105/04
Filed: 1989-09-25
Abstract: A lubricating oil is disclosed, which mainly composes of a naphthenic hydrocarbon having 19 carbon atoms comprising two cyclohexane rings which have methyl-­substitution at the 1, 2 and 4 positions thereof, said two cyclohexane rings being linked by a methylene group.
Patent EP-0434857-A1 (EP)
Inventor: DAOUSE ALAIN
IPC: A23G9/28
Filed: 1989-12-27
Abstract: In order to make an iced confectionery article with a flaky texture, superposed ribbons of iced confectionery material with a crunchy composition are extruded in a mould of revolution (axisymmetric mould) by means of an extrusion unit comprising a flat extrusion nozzle and a spraying nozzle. A spinning movement resulting from a continuous horizontal rotational movement and from an up and down translational movement, relative to the mould, is communicated to the support of the extrusion unit. 
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Patent EP-0376374-A1 (EP)
Inventor: TOMASI JEAN-PIERRE SOCIETE CIV
IPC: G01S13/536
Filed: 1989-12-14
Abstract: The radioaltimeter is of the CW-FM type. It emits a wave with a saw-tooth frequency modulation and consists of a transmitting aerial (3) and a receiving aerial (4). A signal Fbt for beating together the transmitted and received waves is supplied at the output of a mixer (5). …<??>The radioaltimeter comprises:… - means (13) for digitising Fbt (SO2) at the rate of n samples per saw-tooth;… - a first memory (M1) for storing n x k samples Sj<i> (i going from 1 to k and j from 1 to n);… - a second memory (M2) for storing n sums …<IMAGE>… - a first circuit (PR) for computing …<IMAGE>… representative of Fbf stored in a third memory (M3);… - and additional circuits (PR, M4) for calculating and memorising, which supply the differences Fbt-Fbf. …<??>Application to the measurement of low altitudes. …<IMAGE>…
Patent EP-0355047-A1 (EP)
Inventor: BALINT JOSEPH P JR
IPC: A61K35/74
Filed: 1989-07-20
Abstract: Affinity-purified protein A preparations are contacted with a suitable anionic exchange material in order to remove trace contamination. Staphylococcal enterotoxin B (SEB) and other proteinaceous contaminants are removed by passing such affinity-purified protein A preparations through a DEAE-cellulose column and thereafter selectively eluting the protein A to separate the contaminants. Very high purity protein A compositions are thus obtained, typically having a contaminant concentration of about 5 weight % or below, with below about 0.001 weight % SEB.
Patent EP-0361805-A1 (EP)
Inventor: STANGL GERALD A
IPC: E21B47/022
Filed: 1989-09-22
Abstract: A percussive mole boring device with a location transmitter (25) is disclosed. The transmitter is located in a forward end of a drilling assembly attached to a mole (17) to accurately transmit the location of a boring element or cutting surface to surface detector. The transmit­ter is surrounded on each end by isolator means (21, 22) which protect the transmitter from damage due to shock created by the percussive device, e.g, a hammer driven by compressed air. In one embodiment the transmitter is located beneath a single window transparent to the transmission frequency, and the cutting surface of the bore is angled. Therefore, the travel direction of the mole can be controlled by rotat­ing the cutting surface to a desired inclination and terminating rota­tion during forward motion for a short period. The mole travels in a straight path during ordinary travel due to rotation. In a second embodiment, the transmitter is located beneath three equiangularly displacent windows to create a continuous field for detection. This type of mole is not steerable and includes a boring element with a non-angled edge. In a third embodiment which is similar to the sec­ond embodiment, the windows are not present, and a transmitter coil is wound in an external groove of the drilling assembly and is covered by epoxy.
Patent EP-0377311-A1 (EP)
Title: Forced circulation airing nozzle box construction
Inventor: SCLATER ALEXANDER
IPC: B29B13/02
Filed: 1989-12-21
Abstract: A forced circulation airing nozzle box for producing a uniform curtain of air consists of mutually similar ducts (13, 14) each of elongate configuration and arranged side-by-side, the ducts being of progressively reducing cross-section lengthwise and having inlets (15, 16) at respectively opposite sides of the side-by-side arrangement. Sheet metal work appended to the ducts defines an elongate mixing chamber (17) which merges with an elongate discharge slot or nozzle (18). Opposite the slot (18), the duct walls (13A, 14A) are provided with rows of uniformly spaced mutually similar circular perforations (19, 20) for dividing air streams in the ducts (13, 14) into uniformly spaced air jets directed transversely into the mixing chamber (17) wherein the air jets mix prior to emerging from the slot (18).
Patent EP-0343049-A1 (EP)
Inventor: AUBERT SERGE
IPC: B62D13/06
Filed: 1989-05-12
Abstract: The automatic steering device comprises a ratio operator 3 which converts a steering signal, detected at P alpha 1 on the steering wheels 31 of the towing vehicle, or at P alpha 2 on the kingpin 34, in a predefined ratio  alpha 3 DIVIDED  alpha 1 or  alpha 3 DIVIDED alpha 2. A comparator 4 compares the reference signal  alpha 3 received from the operator 3 and a measuring signal detected at P alpha 3 on the steering wheels 35 of the semi-trailer, and sends to a servovalve SV1 a correction signal in proportion to the disparity determined. The servovalve SV1 controls a jack V1 which automatically corrects the orientation of the wheels 35. The automatic control acts both in reverse and in forward running, and it can be applied to both a trailer and a semi-trailer. <IMAGE>
Patent EP-0353107-A1 (EP)
Inventor: BILLAT ALAIN EDOUARD
IPC: B60S3/04
Filed: 1989-06-06
Abstract: Le dispositif est caractérisé en ce qu'il délimite une tête (1) sur une partie de laquelle est disposée une lame d'essuyage (6), la tête (1) supportant, en outre, sur son dessous un corps spongieux (9) et étant munie d'un étrier (23) comportant au moins une nervure de raclage (25), ladite tête (1) étant portée par une poignée (2) contenant un produit de traitement pouvant être projeté par l'actionnement d'une gâchette (3).
Patent EP-0362023-A1 (EP)
Inventor: ROJEY ALEXANDRE
IPC: C10G5/04
Filed: 1989-09-20
Abstract: Procédé de traitement d'un gaz contenant du méthane, au moins un hydrocarbure supérieur, de l'eau et au moins un gaz acide (CO2 et/ou H2S) dans le but d'en éliminer l'eau, le (ou les) gaz acides et d'extraire le (ou les) hydrocarbures supérieurs. Le procédé comprend une étape de contact du gaz (1) avec une phase liquide recyclée de solvant (2) permettant d'éliminer l'eau (4) débarrassée de solvant, une étape de refroidissement (E1), une étape de rectification (G2), une étape de séparation des hydrocarbures liquides (6), une étape d'absorption des gaz acides dans le solvant (G3) et une étape de régénération dudit solvant (D1). Application au gaz naturel et au gaz de raffinerie.
Patent EP-0373990-A1 (EP)
Inventor: KAUTT JEAN-JACQUES
IPC: B23P21/00
Filed: 1989-11-27
Abstract: The invention relates to an installation for fitting and assembling mutually complementary elementary parts. …<??>The installation is characterised in that it consists:… - of supply lines (3, 9, 17, 20, 45, 49, 54, 38, 68, 72) conveying the parts from the distribution magazines (4, 10, 18, 21, 44, 50, 55, 30, 28, 69, 72) to a fitting circuit (C) consisting of at least one stepwise conveyor on which part-support plates (2, 421, 422) are fixed,… - of removal members (6, 7, 16, 19, 43, 48, 37, 61, 40, 25, 67, 74) for conveying the parts from the supply lines to the fitting circuit (C),… - of part-assembly means (12, 23, 59, 60, 34, 35, 76, 77) situated, relative to the direction of displacement of the fitting circuit (C), downstream of the removal members,… - of means (11, 22, 52, 58, 33, 64, 70, 78, 79, 80) for checking the positioning and assembly of the parts on their respective support plates (2, 421, 422). …<IMAGE>…
Patent EP-0351326-A1 (EP)
Title: Charnière
Inventor: PIARD GERARD
IPC: E05D11/10
Filed: 1989-06-30
Abstract: Cette charnière est du type comportant deux éléments (2,3) articulés l'un à l'autre dont l'un (2) constitue au moins une chape (5), supportant l'axe d'articulation (4) et dont l'autre (3) constitue au moins un moyeu (6) engagé sur l'axe (4) supporté par la chape (5), chaque palier (5a) de la chape (5) et chaque moyeu (6) étant relié, par un tenon (7,8), à une patte de charnière (2a,3a). Les moyeux (6) et les paliers (5a) de ses deux éléments (3,2) sont logés dans un carter cylindrique (9) en matière élastique telle qu'un métal ou toute autre matière appropriée, comme une matière plastique ou autre similaire, lié en rotation aux paliers (5a) de chaque chape (5) et dans la paroi duquel est ménagée une fente longitudinale (13) disposée parallèlement à l'axe (4) de la charnière, destinée à laisser passer les tenons (7,8) des deux éléments (2,3) de la charnière, et dont la largeur est déterminée, au moins en correspondance du tenon (8) de chaque moyeu (6), en fonction de l'angle d'ouverture maximum désiré.
Patent EP-0378973-A1 (EP)
Inventor: MARGUTTI SERGIO
IPC: E01C23/06
Filed: 1989-09-22
Abstract: The machinery comprises means (1, 3) for gathering the material (2) to be mixed; means (4) for transferring the collected material (2) into an accumu­lation hopper (8) including weighing means (9); means (6) for cleaning and subjecting to suction the roadbed (7) on which the new layer is to be spread out; means (10) for transferring said material from the hopper (8) to a screen (11); a device (12) for crushing the material rejected by said screen (11); at least one reservoir (5, 14) for the binding material; a mixer (13) and a device (16) for spreading out the new layer.
Patent EP-0433526-A1 (EP)
Inventor: RICHTER PETER PROF DR SC NAT
IPC: A61K31/155
Filed: 1989-12-19
Abstract: The medicine is characterised in that it contains salts of substituted 2-aminobenzophenone amidinohydrazones which can be present as Z- or E-isomers or as isomer mixtures and are processed with pharmaceutical auxiliaries customary per se, such as excipients, lubricants, isotonicising additives or antioxidants to give pharmaceutical preparations, such as tablets, coated tablets, drop solutions or injection solutions. According to the invention, the salts of substituted 2-aminobenzophenone amidinohydrazones having antiarrhythmic and antiischaemic action are obtained by condensing substituted 2-aminobenzophenones with hydrazine derivatives and converting the intermediates in various ways to amidinohydrazone salts from which, after separation of the isomers or isomerisation, the underlying bases are liberated and reacted with acids. The field of application of the invention is the pharmaceutical industry.
Patent EP-0410966-A1 (EP)
Inventor: SKALAK PETER GREGORY
IPC: H02M7/06
Filed: 1989-01-30
Abstract: Le ballast électronique destiné à une lampe fluorescente remplace les trois composants principaux d'un ballast classique de lampe fluorescente, à savoir le ballast ferromagnétique, le condensateur à facteur de puissance, le starter et le porte-starter. Le ballast électronique à semi-conducteurs de l'invention comporte un circuit de conversion d'alimentation électrique, un circuit de mise en marche et un circuit résonnant de commutation. Le circuit de conversion d'alimentation électrique comprend un filtre linéaire en mode commun relié à un redresseur en pont et un filtre d'harmoniques inférieurs. Est branché en série en aval le circuit de mise en marche comportant un oscillateur en dents de scie, une bascule électronique à diac et un premier transistor. Un second transistor forme, conjointement avec un inducteur, un transformateur et une lampe de charge, le circuit résonnant. Le ballast électronique décrit permet un gain financier, énergétique et pondéral.
Patent EP-0449815-A1 (EP)
Title: Cycles.
Inventor: SMART DAVID GRAHAM
IPC: B62K25/00
Filed: 1989-04-05
Abstract: A pedal cycle has a rear wheel suspension (26) pivoted to the main frame and a front wheel suspension pivotally and slidably mounted to the main frame, and the two suspensions are interconnected e.g. by a rod (33) to transmit forces between them. Any load on one wheel, tending to lift that wheel by movement of its suspension relative to the main frame, is transmitted to the other suspension tending to lift that suspension relative to the main frame. Further, a load placed on the front suspension by the rider pushing down on the forward pedal causes a force to be transmitted to the rear suspension, in opposition to a force applied to the rear suspension by tension developed in the transmission chain owing to the force applied by the rider to the forward pedal. The interaction between transmission and suspension provides for a cycle with better responsiveness than in a conventional cycle.
Patent EP-0423131-A1 (EP)
Title: Telephone avec signaux d'identification personnels
Inventor: ANDERSON JOHN JAMES
IPC: H04M1/00
Filed: 1989-04-07
Abstract: Dans le circuit de téléphone ou d'interphone décrit, l'introduction d'un premier numéro de ligne par le demandeur localise le terminal récepteur désiré et, après le début du signal de sonnerie d'appel, l'introduction ultérieure d'un second numéro de code par le demandeur produit une tonalité présélectionnée distincte au niveau du terminal récepteur, laquelle permet d'identifier le destinataire désiré de l'appel ou de déterminer l'identité du demandeur en fonction du second numéro de code. Ledit circuit peut comprendre un système de trois relais (1, 3 et 7) et cinq sous-systèmes électroniques, à savoir un circuit détecteur de sonnerie d'appel (2), un compteur d'impulsion (4), un détecteur à distance de combinés raccrochés (5), un générateur de signaux acoustiques (6) et un détecteur local de combiné décroché (8).