baber/WOPTO huggingface dataset:
Patent EP-0023662-A1 (EP)
Inventor: AHNE HELLMUT DR
IPC: C08G73/22
Filed: 1980-07-21
Abstract: The invention relates to heat-resistant positive resists based upon precursor stages of highly heat-resistant polymers and light-sensitive diazoquinones, as well as to a method for preparing heat-resistant relief structures of such positive resists. The positive resists of the type mentioned are developed in such a manner that they are heat-resistant as well as have a long storage life and are easily processed. The invention provides for the use of oligomer and/or polymer precursor stages of polyoxazoles in the form of polycondensation products of aromatic and/or heterocyclic dihydroxydiamino compounds and dicarboxylic acid chlorides or esters. The positive resists according to the invention are suitable especially for applications in microelectronics.
Patent EP-0031404-A1 (EP)
Title: Fernsteuerschaltung
Inventor: VOLL WALTER ING GRAD
IPC: H04B10/00
Filed: 1980-09-29
Abstract: Bei einer Fernsteuerschaltung, insbesondere Infrarot-Fernsteuerschaltung, zur Steuerung einer oder mehrerer Funktionen eines Geräts, beispielsweise Spielzeuges oder Diaprojektors, mit einem Sender (1), der einen Multivibrator (T1, T2) mit einem Impulspausen bestimmenden Bauteil (R3 bis R6), eine Verstärkerfunktion und ein Sendebauteil (D1) aufweist und mit einem Empfänger (D2), der die vom Sender (1) abgestrahlten Impulse auswertet, soll der Aufbau hinsichtlich der notwendigen Bauteile weitgehend optimiert und eine einfache Kodierung bei geringem Stromverbrauch im Sender erreicht werden. Es ist hierzu der Sender als monostabiler Multivibrator aus zwei komplementären Transistoren (T1, T2) aufgebaut. Der Kollektor des ersten Transistors (T1) liegt an der Basis des zweiten Transistors (T2), an dessen Kollektor das Sendebauteil (D1) angeschlossen ist und dessen Kollektor über ein RC-Glied (C2, R2) an der Basis des ersten Transistors (T1) liegt. An die Basis des ersten Transistors (T1) ist eine der Anzahl der zu steuernden Funktionen (A1 bis A4) entsprechende Anzahl von unterschiedliche Impulspausen bestimmenden Bauteilen (R3 bis R6, R9 bis R12) angeschlossen. Die Bauteile sind mit je einem Schalter (S1 bis S4) einschaltbar. Der Empfänger weist einen RC-Ladekreis (R7, C3) auf, der so ausgelegt ist, daß eine von den Impulspausen abhängige Sägezahnspannung entsteht, welche zu unterchiedlichen Spannungspegeln ausgewertet wird.
Patent EP-0027277-A1 (EP)
Inventor: LIEBERT HORST
IPC: C03B37/10
Filed: 1980-10-15
Abstract: In the manufacture of mineral-wool mats or slabs, the raw materials are melted in a melting furnace and are spun to fibers in a spinner. The fibers, after admixture of a resin binder, are deposited so as to be formed to wool mats in a collecting chamber, then cured, trimmed at the sides and cut up into lengths. Both during spinning and during trimming, cutting up into lengths and a subsequent final inspection and check for defects, waste products arise. In order not to have to deliver these waste products, as hitherto, to a proper dump but, instead, to be able to recycle them direct to the production process, the waste products are broken up into smaller pieces and/or unravelled, heated and then briquetted while hot, whereupon the briquettes, possibly after cooling down and interim storage, are combined with the raw materials which are to be melted and thus returned via the melting furnace into the production process.
Patent EP-0018088-A1 (EP)
Inventor: BRON DAN
IPC: A01G25/00
Filed: 1980-03-20
Abstract: An in-line regulator for a pressurized fluid comprises 'a regulator sleeve (4) disposed in a tabular, fluid-carrying line or in a tubular housing to be inserted into the line (2). The sleeve (4) defines with the interior surface of the line (2) or housing an annular chamber (10) which communicates with the outside via an orifice (12) in the wall of the line (2) or housing. A tubular central portion (8) of a sleeve (4) is elastically deformable and is expanded towards the orifice (12) due to pressure differential consequent on flow of fluid into the chamber (10) through at least one constant-cross-section opening (14, 14', 14"). The expanding portion (8) partly blocks the orifice (12) to regulate flow therethrough.
Patent EP-0021585-A1 (EP)
Inventor: SARANTAKIS DIMITRIOS
IPC: A61P3/08
Filed: 1980-05-15
Abstract: Compounds of formula:
 
<CHEM>
 in which X1 is hydrogen, des-amino, H-Ala-Gly or H-Ala-D-Ala; X2 is a Trp, Leu, Met or p-Cl-Phe; X3 is a D-Trp or 5- or 6-fluoro-D-Trp; and the A groups are hydrogen or a direct bond between the two sulphur atoms; and pharmaceutically acceptable salts thereof, are disclosed which are selective inhibitors of growth hormone and glucagon release without materially altering blood serum levels of insulin. They are prepared by classical or solid phase synthetic methods via appropriate protected peptide precursors. Pharmaceutical compositions are also disclosed.
Patent EP-0026069-A1 (EP)
Inventor: NIEDERER KURT WILLY
IPC: B01D46/26
Filed: 1980-09-10
Abstract: An apparatus and method for separating entrained particulate matter from a fluid wherein particulate matter is collected in an overlying porous layer on an upstream side of a rotatable, fluid-permeable filter in a first chamber, and rotatably conveyed into a second chamber and used as an additional filtering medium. The filter comprises a cylindrical drum having a filter surface thereon and is rotatably mounted in an enclosed housing having a fluid inlet and a fluid outlet. Fluid pumping means operatively communicate with the housing for inducing a flow of fluid into the housing through the inlet and out of the housing through the outlet. Chamber means are disposed within the housing and sealingly cooperate therewith and with the cylindrical drum and define a first chamber fluidly communicating with the inlet and a predetermined portion of the cylindrical drum on the upstream and downstream sides thereof. A second chamber is provided which fluidly communicates with the outlet and a second predetermined portion of the cylindrical drum on the upstream and downstream sides thereof. Drive means rotate the cylindrical drum at a predetermined rate through the first chamber for collecting on the filter surface an overlying porous layer of particulate matter, and through the second chamber for filtering fluid through the filter surface and the overlying porous layer of particulate matter. Doffing means are provided for cleaning the filter surface by removing the porous layer of particulate matter therefrom subsequent to the passage thereof through the second chamber.
Patent EP-0027464-A1 (EP)
Inventor: COHEN STUART COLIN
IPC: C08L69/00
Filed: 1980-11-17
Abstract: Des compositions de moulage thermoplastique ignifuge ayant des proprietes physiques et de resistance aux arcs electriques ameliorees consistent en un melange intime de (a) un homo ou copolyester de poly(1,4-terephthalate de butylene) de poids moleculaire eleve, (b) (i) un copolymere d'ethylene et d'acetate de vinyle en combinaison avec un polycarbonate aromatique; (ii) un poly(terephthalate d'ethylene); ou (iii) du verre de renforcement; (c) un agent ignifuge; et (d) un materiau de remplissage mineral.
Patent EP-0057741-A1 (EP)
Title: Press drive
Inventor: DOMMER HANS-MARTIN
IPC: B30B1/14
Filed: 1981-02-11
Abstract: A drive arrangement for a high speed mechanical press, especially a high speed cutting press, wherein the press drive includes two eccentric shafts connected by connecting rods with a slide. Mass balancing weights are provided for enabling a complete dynamic mass balancing, with the weights being articulated by additional rods and being moved in a direction opposite to the slide. The drive further includes at least three pairs of toggle or knee joint link arrangements, with the first arrangement being nearly horizontally disposed, the second arrangement being nearly vertically disposed, and the third arrangement being nearly vertically disposed and connected on the one hand with the slide and, on the other hand, with the mass balancing weights, with the pairs being arranged symmetrically with respect to the eccentric shafts.
Patent EP-0036641-A1 (EP)
Inventor: STEIMEL RICHARD
IPC: B66C1/62
Filed: 1981-03-20
Abstract: Die Erfindung bezieht sich auf eine Vorrichtung zum Ergreifen, Anheben, Transportieren und Absetzen von Zentrifugentrommeln (8), mechanisch beschickbarer und entleerbarer Zentrifugen (1) zum Entölen, Entwässern, Waschen, Trocknen oder Behandeln von industriellem Stückgut, mit einer zumindest zwei Stationen verfahrbaren Laufkatze (5), die eine Hub- und Senkvorrichtung (6) trägt, an derem ausfahrbaren Ende eine die Zentrifugentrommel (8) im Bereich ihres oberen Randes erfassende Greifvorrichtung (7) angeordnet ist. Um Zentrifugentrommeln (8) und mechanisch beschickbare und entleerbare Zentrifugen (1) zum Entölen, Entwässern, Waschen, Trocknen oder Behandeln von industriellem Stückgut schnell und sicher ergreifen, anheben, transportieren und absetzen zu können, wird vorgeschlagen, dass in einem mit der Laufkatze (5) verbundenen Rahmen (10) zwei einander gegenüberliegende und radial zur Trommel (8) verschiebbare, die Trommel (8) teilweise umgreifende Greifbacken (11, 12) angeordnet sind, welche um eine horizontale Achse (16) drehbar im Rahmen (10) gelagert sind und von denen mindestens eine Greifbacke (12) mit einem Drehantrieb (14) versehen ist.
Patent EP-0076877-A1 (EP)
Inventor: VON PIEVERLING KLAUS DR ING
IPC: G01S13/89
Filed: 1981-10-14
Abstract: 1. A device for displaying of a portion of terrain on board of vehicles, in particular aircraft (1) moving in relation to the ground, wherein a linear array antenna (A) sharply focussed in azimuth and covering a large elevation angle range, to successively scan in azimuth the portion of terrain to be surveyed, when pivotted azimuthally. where, at each azimuth angle, from the angle range illuminated by the vertical polar diagram, the land supplies a mixture of echo signals which differ both in respect of transit time, proportional to the range of the respective reflecting land element, and also in respect of Doppler frequency fd , to obey the equation : fd = fdmax alpha . cos epsilon = (2vH alpha / lambda ) . cos epsilon ; where vH epsilon is the (air)craft speed in the direction of the azimuth section ; lambda is the radar wavelength ; and epsilon is the aspect angle at which the land element in question is represented ; and in which, in a vertical pictorial displaying of each azimuth section illuminated by a plurality of radar wave trains, the echo signals of which are each received in consecutive time windows (range gates) and are thus analysed in respect of their Doppler frequency from consecutive range zones (range gate zones) (Ri , Rj ) ; and for displaying on the screen (BS) the light point is vertically-deflected in proportion to the respective aspect angle so that in response to an echo received at a specified aspect angle and with a specified amplitude, the image point which reproduces this echo with a corresponding brightness has a deflection proportional to the aspect angle ; characterised in that the linear array antenna (A) consists of two receiving antenna rods (1, 2) arranged in parallel to one another and which form a DF(direction finding) - antenna and which are spaced by a few wavelengths, for example five ; that each phase difference (G) between echo signals received by the two receiving antenna rods (1, 2) from each one land element (R) are determined by means of phase angle substraction, carried out individually in respect of each range gate, and is stored ; that the Doppler frequency is determined, individually in respect of each range gate ; and that from the phase differences and Doppler frequencies of at least two range gate zones the reference frequency fdmax alpha =  see diagramm : EP0076877,P9,F1  is determined, where : - fdi and fdj are the Doppler frequencies established in such range gate zones, Gi and Gj are the phase differences established in the respective range gate zones ; and s is the phase difference gradient dependent upon the respective aspect angle epsilon** ; and that moreover in order that the land may be represented on the radar screen, at least in a middle aspect angle zone (II), i.e. from approximately 15 degrees to 75 degrees, the light point is vertically-deflected at least in approximate proportional to the time curve of the quantity : epsilonII = arc cos  see diagramm : EP0076877,P10,F1  where fd is the Doppler frequency which has just been determined.
Patent EP-0052850-A1 (EP)
Inventor: GUGEL ERNST PROF DR DIPL-ING
IPC: C04B35/56
Filed: 1981-11-17
Abstract: Bei einem Verfahren zur Herstellung eines polykristallinen Formkörpers aus Siliziumkarbid mit einer Dichte von mindestens 98 % der theoretischen Dichte des Siliziumkarbids, durch druckloses, bei Temperaturen von 1900 bis 2200°C erfolgendes Sintern von mindestens 97 Gew.-% α - und/oder β - Siliziumkarbid unter Zugabe von bis zu 3 Gew.-% Bor wird der Formkörper ohne jeden Zusatz von Kohlenstoff zur Masse hergestellt und in einer Kohlenstoff enthaltenden Schutzgasatmosphäre drucklos gesintert, wodurch trotz drucklosen Sinterns Festigkeitswerte in der Größenordnung derjenigen von Formkörpern aus heißgepreßtem Siliziumkarbid erreichbar sind, die darüber hinaus mit vergleichsweise geringer Streuung ihrer Festigkeitswerte hergestellt werden können.
Patent EP-0041369-A1 (EP)
Inventor: ADAMS GARY V
IPC: B60R21/18
Filed: 1981-05-28
Abstract: The invention relates to an inflator or gas generator for inflating an inflatable device such as a protective cushion associated with a safety harness used in an aircraft or other vehicle. 
     In one embodiment, the generator comprises a pair of combustion chambers (11,12) having outlet ports (13,14) and containing a combustible gas generating propellant (38). A chamber (15) contains an igniter (31) which is ignitable by igniter means (34), the chamber 15 having outlet ports (17,18) communicating with the combustion chambers (11, 12). The chambers (11, 12) are arranged in parallel, substantially coplanar side-by-side relation with the igniter chamber (15) interposed between the combustion chambers (11, 12).
Patent EP-0066022-A1 (EP)
Inventor: ODA ISAO
IPC: F02F7/00
Filed: 1981-07-16
Abstract: Engine parts having high durability, which can be used at high operating temperatures, comprise components (23) consisting mainly of partially stabilized zirconia having high strength in which the thermal expansion hysteresis (difference of thermal expansion at an optional temperature in the thermal expansion during heating up and the thermal shrinkage during cooling down) is less than 0.4% and the thermal expansion coefficient is more than 10 x 10 -6 /°C. Preferred such engine parts consist of a ceramic-metal composite body wherein the partially stabilized zirconia and a metal (22) are bonded and wherein the difference between the thermal expansion coefficients of the ceramic and the metal is less than 3 x 10 6 /°C.
Patent EP-0046081-A1 (EP)
Inventor: JONES RUFUS S
IPC: C08G2/00
Filed: 1981-08-10
Abstract: A process for the production of high molecular weight oxymethylene copolymer in the presence of impurity is provided. The process provides a high molecular weight oxymethylene copolymer having a pre-determined comonomer content. The process comprises the steps of determining the optimal catalyst concentration in a first oxymethylene copolymerization system which contains less than approximately 10 p.p.m. impurity; determining the concentration of impurity containing at least one active proton in a second copolymerization system adjusting the catalyst concentration in the second copolymerization system so that the total concentration of catalyst and impurity in the second copolymerization system is maintained at the optimal concentration of catalyst in the first copolymerization system and adjusting the concentration of comonomer in the second copolymerization system so as to maintain the pre-determined comonomer content in the oxymethylene I copolymer product.
Patent EP-0049577-A1 (EP)
Inventor: WILSHIRE COLIN
IPC: C07C67/00
Filed: 1981-09-16
Abstract: The invention concerns novel compounds of the formula
     wherein A, B, D and E are chosen from hydrogen, halogen, C 1  to C 6  alkyl, C 1  to C 6  haloalkyl and C, to C 6  alkoxy and Z is a tertiary or quaternary amino group. 
     The compounds are useful intermediates for the preparation of pyrethroids. In further embodiments the invention provides processes for the preparation of the compounds of formula I and processes for the synthesis of pyrethroids utilizing the compounds of formula I.
Patent EP-0034521-A1 (EP)
Inventor: BUZAS ANDRE
IPC: A61K31/495
Filed: 1981-02-04
Abstract: The drug contains an active substance consisting of 1-(3'-benzofuryl)-4-benzylpiperazine. In order to prepare the compound, a reaction is carried out with reflux between 3-coumaranone and N-benzylpiperazine in the presence of acetic acid and in an aromatic solvent.
Patent EP-0056216-A1 (EP)
Inventor: DYRNO FINN
IPC: F24C15/14
Filed: 1981-10-22
Abstract: 1. Cover for cooking plates or hot-plates comprising a mechanical thermo-security device, in particular for electrical cooking plates or hotplates arranged in a top plate, the cooking plate slightly projecting beyond the top plate and the cover being provided with a rounded edge supporting on the top plate or in the lateral sides of the cooking plate, characterized in that the thermo-security device is so designed that under effect of heat it raises the cover (1) from the cooking plate and visually indicates the heating state of the covered cooking plate.
Patent EP-0046739-A1 (EP)
Inventor: STUMSNER AKE
IPC: B65D81/22
Filed: 1981-08-07
Abstract: The object of the present invention is to provide a package consisting of sheet material and containing a liquid-impregnated sponge. The sponge is held under compression within said package and the entire package is completely filled with liquid. There is also provided a method of manufacturing that package and a machine for manufacturing it.
Patent EP-0043824-A1 (EP)
Title: Vehicule a deux roues avec nacelle laterale
Inventor: SCHIEFERSTEIN HERMANN
IPC: B62K27/02
Filed: 1981-01-03
Abstract: Les vehicules a deux roues situees sur la meme ligne, munis d'une nacelle laterale, presentent des difficultes de conduite. Afin d'accroitre la securite de conduite d'un tel vehicule et en particulier de permettre une inclinaison du vehicule (10) par rapport a la nacelle laterale (78), celle-ci est reliee au vehicule (10) de maniere a pivoter sur un axe (88) essentiellement parallele au sens de marche du vehicule (10).
Patent EP-0081479-A1 (EP)
Inventor: KIRKHOUSE HENRY ANGELL
IPC: H01T13/32
Filed: 1981-06-16
Abstract: Bougie concue de maniere a pouvoir etre utilisee en combinaison avec un passage axial (38, 38', 54). La bougie comprend un organe isolateur (21) possedant une electrode (23, 23') disposee au centre de celui-ci et saillant d'une extremite de l'organe isolateur; et un organe d'electrode (28, 47) a ladite extremite de l'organe isolateur entourant l'electrode disposee au centre et espace de celle-ci. L'organe d'electrode est faconne de maniere a definir, avec l'organe isolateur, une chambre de precombustion (30) entourant l'electrode disposee au centre. L'organe d'electrode possede une ouverture (29, 49) recevant une extremite de l'electrode disposee au centre faisant partie de l'organe isolateur. L'organe d'electrode comprend en outre une pluralite d'ouvertures separees supplementaires (31, 50) adjacentes a l'ouverture centrale (29, 49), et qui permettent la communication du fluide entre la chambre de precombustion (30) et le passage axial associe (38, 38', 54). Dans un mode de realisation le passage axial est un passage droit (38') amenage dans un organe adaptateur dans lequel la bougie est recue. Dans d'autres modes de realisation le passage axial est un passage venturi (38) amenage dans un organe adaptateur analogue, ou un passage venturi (54) amenage dans l'orifice de bougie d'un moteur associe.
Patent EP-0055765-A1 (EP)
Inventor: LAURENT JACQUES J
IPC: C08L11/00
Filed: 1981-07-06
Abstract: Une composition adhesive sensible a la pression comprend les solides deposes a partir d'un melange de solvants de caoutchouc synthetique et d'agents epaississants, ainsi qu'un additif de polysiloxane dans une proportion d'environ 6 a 10% de la composition resultante, laquelle possede un ecoulement sur les bords reduit lorsqu'elle est appliquee sur des feuilles soumises a une decoupe.
Patent EP-0062760-A1 (EP)
Inventor: BRECHT WALTER
IPC: H01R9/05
Filed: 1982-03-06
Abstract: 1. Connection device for a co-axial cable with an outer casing (10), having a contractible first section (11) for fastening to the exposed shield (22) of the co-axial cable (10), a second section to accommodate an insert (17) and, on the back next to the first section (11), a further contractible section (14) which can be fastened to the outer casing of the co-axial cable (16), characterized in that in a plug-type connector, the insert (17) which is fastened to the second section (12) before the end of the cable is inserted into the connector is made of insulating material and has a spring contact device on the inside of the outer casing (10) to make contact with the cable core (20), and in that the outer casing has, on the front end, a third section (13) which projects above the insert (17) to enclose one of the parts of the connector (18, 28) which protrudes co-axially from the insert (17).
Patent EP-0069244-A1 (EP)
Inventor: SCHOTT EBERHARD PETER DIPL-LAN
IPC: A01N43/90
Filed: 1982-06-12
Abstract: Verfahren zur Regulierung des Pflanzenwachstums und/oder zur Verbesserung der Nutzung des verfügbaren Wassers durch Pflanzen, dadurch gekennzeichnet, daß man die Pflanzen, die Samen oder den Boden behandelt mit einer polycyclischen stickstoffhaltigen Verbindung der Formel <IMAGE> in der R¹ den Rest <IMAGE> R² den Rest -N=N- oder -NH-NH und R³ den Rest <IMAGE> oder einen Phenylrest bedeutet, der durch Halogen, Fluoralkyl mit 1 bis 2 C-Atomen, NO2 oder C1-C3-Alkyl substituiert ist, bedeutet, in einer Menge von weniger als 100 g Wirkstoff je ha.
Patent EP-0062999-A1 (EP)
Inventor: WARGO ROBERT ANDREW
IPC: H04N5/21
Filed: 1982-03-30
Abstract: A method and apparatus are presented for detecting the presence of ghost signal contamination of a video signal by examining the picture information interval of the video signal. A baseband video signal is detected and examined (10) to detect signal transitions. Transitions of the main video signal of a given polarity will be followed by corresponding transitions of a ghost signal. The time intervals between ones of the transitions are measured and stored (13). If a ghost signal is present, the time interval between corresponding ghost and signal transitions will occur more frequently than the relatively random time intervals between transitions of the main signal and the ghost signal considered separately. By correlating the time interval measurements, the recurring time interval between corresponding main and ghost signal transitions can be identified. This information may then be used to adjust the delay in a ghost cancellation system (100).
Patent EP-0079702-A1 (EP)
Inventor: VAN DER LINDEN ROGER DESIDERIU
IPC: F16L59/16
Filed: 1982-10-27
Abstract: A recoverable polymeric material (1) is coated with discrete regions of a sealant (3), such as a mastic, and of a heat-activatable adhesive (2), such as a hot-melt adhesive. The coated material forms a sleeve which may be of tubular or wrap-around configuration. The sleeve may be used to cover weld joints (6) in polyethylene (5) coated steel pipes (4).