baber/WOPTO huggingface dataset:
Patent EP-0072544-A1 (EP)
Inventor: ENGELMANN MANFRED DR
IPC: C08F14/06
Filed: 1982-08-13
Abstract: Es wird ein Verfahren zur kontinuierlichen Suspensionspolymerisation von Vinylchlorid in wäßriger Phase beschrieben, bei dem die Polymerisationsmischung in 2 Zonen mit unterschiedlichen Verfahrensparametern bezüglich Endumsatz, Verweilzeit, Kaskaden-Stufenzahl und eingebrachter Rührleistung behandelt wird. Es werden so mit guten Raum-Zeit-Ausbeuten sehr gleichmäßige Produkte mit enger Korngrößenverteilung, hohem Schüttgewicht, guter Rieselfähigkeit und geringer Stippenzahl erhalten. Trotz Verwendung von normalem Kesselmaterial wird nur eine sehr geringe Belagsbildung an den Kesselwänden festgestellt.
Patent EP-0074087-A1 (EP)
Inventor: SCHMALSTIEG GEB SCHIEDEK ERIKA
Filed: 1982-09-02
Abstract: 1. Device for the lengthwise adjustable attachment of foot-loops to surfboards, with preferably two little cups (13) insertable into the surfboard, in each of which a transversely extending axle (51) is held, around which the foot-loop-band (16) with its corresponding ends is wound and led back, characterized in that above the axle (51), which is held in the little cup (13), in a distance and approximately parallel thereto a counter holder (52) is held in the little cup (13), that between the counter holder (52) and the axle (51) a portion (41) of the foot-loop-band (16) is extending, and that as well the arriving as well as the leaving area (43, 41) of the foot-loop-band (16) pass by the counter holder (52) on that side of it, which is opposed to the one not facing the opposite little cup (13).
Patent EP-0079070-A1 (EP)
Inventor: GREEN LAWRENCE S
IPC: G03F9/00
Filed: 1982-11-06
Abstract: The automatic wafer alignment technique may be used in a step-and-repeat photomicrolithographic exposure system accurately to prealign a wafer before exposure to the B-level and subsequent reticles, and automatically to align the wafer at each die site prior to exposure. A search technique optimizes location of the global targets (36') used for wafer prealignment. The search begins at the most likely target position and proceeds through a search area established by the maximum expected rough prealignment error. A wafer alignment target (36') configuration consisting of a cross with one elongated arm (36Y') and a short crossbar (36X') is used to optimize target verification. To locate targets, a video image is digitized and the average intensity at each video scan line and column is obtained and stored in a "data buffer" memory. The intensity difference between successive points is measured, and the signs of successive intensity differences are used.
Patent EP-0081780-A1 (EP)
Inventor: HANSEN KAI BORGE
IPC: H04R1/22
Filed: 1982-12-04
Abstract: 1. Electrodynamic transducer comprising a diaphragm/moving-coil assembly (13, 15) which is held by a retaining ring (10) and a permanent-magnet assembly (5, 4, 3) fitted in a housing, in which the diaphragm (13) is provided with an aperture (29) for attenuating low frequencies, characterized in that a fixed pin (27, 28) projects into the aperture (29), that the pin (27, 28) has a circular cross section and that its diameter is slightly smaller than the diameter of the aperture (29).
Patent EP-0082522-A1 (EP)
Inventor: SPIETSCHKA ERNST DR
IPC: C09B3/18
Filed: 1982-12-20
Abstract: Läßt man die wäßrige Lösung eines Alkalisalzes der Perylen-3,4,9,10-tetracarbonsäure unter Zusatz oberflächenaktiver Mittel bei O bis 90°C in eine vorgelegte Säure bei einem pH-Wert unter 3 einlaufen und überführt die erhaltene Suspension bei 50 bis 150°C in das Dianhydrid, so erhält man dieses in einer pigmentären Form, die sich insbesondere zum Färben von Metallic-Lacken eignet.
Patent EP-0068592-A1 (EP)
Inventor: BUCKWALTER BRIAN LEE
IPC: A61K8/44
Filed: 1982-06-28
Abstract: A compound, or pharmaceutically acceptable salt thereof. having the formula:
     wherein X is O or S; wherein R is C 3 -C 12  alkyl or aralkyl, branched or unbranched, aryl or haloaryl, C 3 -C 22  alkenyl, branched or unbranched, or benzyl; wherein R, is H, OH or OCH 3 , and R 2  is H or OH, at elast one of R 1  and R 2  being OH or OCH 3 . These carbamates have analgesic and anti-irritant activity when administered to humans and lower animals.
Patent EP-0079097-A1 (EP)
Inventor: GAY MICHAEL JOHN
IPC: H03D3/06
Filed: 1982-10-25
Abstract: An integrable auto-tuned frequency discriminator is provided having a feedback circuit (13) to tune the discriminator when an input signal having a reference frequency is applied to the input of the frequency discriminator. The input signal is multiplied by a delayed version thereof which is provided by a delay filter (11). The length of delay is varied by altering the transfer function of the delay filter in response to delay filter control inputs. The discriminator output is coupled to a feedback circuit which generates the control input signals, thereby tuning the delay filter to provide a discriminator output reference level. A control input (18) to the feedback circuit provides the capability to tune the delay filter to a carrier frequency which is offset from the reference frequency. A gate input (19) to the feedback circuit disables the feedback input after the frequency discriminator has been tuned.
Patent EP-0081885-A1 (EP)
Inventor: GROENEWEGEN WILLEM F M
IPC: H04N7/10
Filed: 1982-12-10
Abstract: Community antenna arrangement I-III for a frequency-division multiplex transmission of at least four television signals, comprising a frequency-conversion arrangement (C 1 -C j , I 1 -I k ) connected to a distribution network (II, III) for converting the channel frequency distribution of the television signals from an Input channel pattern to an output channel pattern in which output channel pattern the picture carriers of the television signals succeed each other with frequency spacings of which not more than two consecutive frequency spacings are mutually equal. By choosing the picture carrier distances in the second output channel pattern to be equal to an integer of a certain frequency interval, the higher order intermodulation products appear at frequencies which are mutually spaced over fixed distances of the order of this frequency interval which distances equalize an integer of said frequency interval relative to the picture carriers. According to the invention, this frequency interval must be chosen so that the intermodulation products predominantly occur in interference-insensitive positions in the TV-signals spectrum, as a result of which the effect of interferences due to intermodulation is significantly reduced.
Patent EP-0058464-A1 (EP)
Title: Current steering circuit
Inventor: BROWN CHRISTOPHER ROBERT
IPC: G01R19/00
Filed: 1982-01-05
Abstract: A current steering circuit for comparing the outputs of two channels of a parallel redundant control system. The voltages and senses of the outputs are mirror-images and are fed into opposite ends (A;B) of four terminal resistor network (Fig 1), of two bias arms (R) and two input arms (R), at the centre junction of which is a light emitting diode (D). One of the bias arms contains oscillating switch means (S) which causes the diode (D) bias voltage to oscillate. When the input voltage at the diode cathode is high the diode will emit light and the voltage at the diode anode will oscillate across a predetermined threshold voltage only when the inputs agree. Two or more circuits can be connected together to compare the outputs of several parallel redundant channel.
Patent EP-0078625-A1 (EP)
Inventor: HIROTA KAZUMI
IPC: B65D17/28
Filed: 1982-10-18
Abstract: An easily-openable lid (1) for heat-sealing to a vessel comprises a laminate (4) composed of at least an inner thermoplastic component (2) and an outer metal foil (3). The lid (1) has an outer peripheral portion (5) for sealing to the vessel. Scores (6) define a portion (7) to be opened within the peripheral portion (5) to be heat-sealed so that the scores (6) extend in depth to about the centre of the metal foil (3). An opening tab (8) is provided on the portion of the lid (7) to be opened. The tab (8) is connected to the portion (7) through a bonding fulcrum portion (11) composed of a thermoplastic resin hot-adhesive (12) so that the push-tearing inner top end (9) of the opening tab (8) is aligned with the scores (6). The peel strength between the opening tab (8) and the lid (1) over said bonding portion is at least 0.4 Kg/5 mm and preferably at least 1.0 Kg/5 mm.
Patent EP-0109998-A1 (EP)
Inventor: HOCH KARL
IPC: D03D51/06
Filed: 1982-12-02
Abstract: A loom brake comprises a brake element with a brake member (18) which is influenceable by at least one braking force generator (36). At least two mutually couplable brake levers (30, 62; 104, 116, 106) are provided for transferring the particular braking force to the brake member (18). Each brake lever can be held by blocking means (44, 46; 68, 72) in a position which corresponds to the lifted state of the brake member (18). The brake levers (30, 62; 104, 116, 106) are mutually connected via the brake member (18), and at least one brake lever (30; 104) is movable independently of the other. <IMAGE>
Patent EP-0078816-A1 (EP)
Inventor: RICE NIGEL LEONARD
IPC: F16L55/165
Filed: 1982-05-11
Abstract: Un procede permettant d'assurer l'etancheite de l'espace entre un tuyau d'egout (3) et une conduite de connexion (2) a l'egout, telle qu'un drain, consiste a amenager un trou dans le tuyau en communication avec la conduite, a sceller un sac flexible (7) sur le tuyau autour de ce trou, et a appliquer une pression sur le sac pour forcer au moins une partie du sac d'entrer dans la conduite de maniere a enjamber l'espace entre le tuyau et l'egout au point de connexion de la conduite. De preference, un materiau approprie de jointoiement au mortier liquide est ensuite introduit dans l'espace de maniere a entourer le sac lorsqu'il enjambe l'espace, creant ainsi un joint permanent entre le tuyau et la conduite de connexion.
Patent EP-0108062-A1 (EP)
Inventor: HANSSON BILL JOHNNY
IPC: A47L25/00
Filed: 1982-11-11
Abstract: Le dispositif permettant d'enlever les poussières, cheveux ou autres particules lâches de la surface d'objets tels que des vêtements, des matériaux textiles, des meubles et autres, comprend un rouleau sensiblement cylindrique (1) qui est supporté en rotation sur un support, la surface périphérique de ce rouleau étant pourvue d'une couche adhésive (6) permettant d'enlever les particules de poussière et autres par adhésion en amenant le rouleau (1) en contact avec la surface de l'objet à nettoyer et en le faisant rouler sur celle-ci. Le dispositif permettant d'enlever les poussières comprend un boîtier divisé, les pièces du boîtier (7, 11) étant mobiles l'une par rapport à l'autre par un mouvement de rotation relatif entre une position dans laquelle les parties du boîtier (7, 11) enferment totalement le rouleau (1) et une position dans laquelle le rouleau (1) est partiellement exposé pour permettre le contact de roulement avec l'objet à nettoyer. Les parties du boîtier (7, 11) sont conçues pour avoir un mouvement de rotation relatif autour d'un axe qui est parallèle et de préférence coaxial à l'axe de rotation du rouleau (1).
Patent EP-0088341-A1 (EP)
Inventor: HOEFLE MILTON LOUIS
IPC: A61K38/00
Filed: 1981-03-24
Abstract: There is disclosed the compound 1-[2-[(1-carbo- ethoxy-3-phenylpropyl)amino]-1-oxopropyl]-octahydro-1H-indole-2-carboxylic acid, and pharmaceutically acceptable salts thereof. The compound and the salt are useful for treating hypertension.
Patent EP-0102605-A1 (EP)
Inventor: ROCKENFELLER GOTTFRIED ING GRA
IPC: F16B25/00
Filed: 1983-08-29
Abstract: Eine Holzschraube mit einem angestauchten, einen Werkzeugeingriff aufweisenden Kopf 202, einem an dessen Unterseite anschließenden glatten Schaft 203 und einem sich wiederum an diesen anschließenden, in eine Spitze 210 auslaufenden Gewindeabschnitt 204 soll mit geringem Werkstoffaufwand so ausgebildet werden, daß sie sich in Holzwerkstoff nicht nur eindrehen, sondern auch einschlagen läßt, unabhängig davon, ob ein Loch vorgebohrt wird oder nicht. Dabei soll sie einen möglichst geringen Eindreh- oder Eintreibwiderstand haben, aber einen hohen Ausziehwiderstand aufweisen. Hierzu wird das Gewinde 206 vor der Spitze 205, 210, 211 endend auf den Gewindeabschnitt 204 mit einem gegenüber dem Querschnitt 208 des glatten Schaftes 203 vergrößerten Außendurchmesser 207 aufgewalzt und die Spitze 205, 210, 211 wird als mindestens dreiseitige Pyramide ausgeführt. Die vordere Flanke des Gewindeprofils jedes Gewindeganges 206 weist im Anschluß an einen geneigten Innenabschnitt einen konvex gewölbt verlaufenden Außenabschnitt auf, der sich über die Gewindeprofil-Mittelebene wenigstens geringfügig hinaus erstreckt und dann mit einem in Richtung zum Kopf 202 und gegen die Schaftachse geneigt verlaufenden Endabschnitt an die hintere Flanke herangeführt ist (Fig. 7).
Patent EP-0104516-A1 (EP)
Inventor: FRANZ KLAUS-DIETER DR
IPC: C09C1/00
Filed: 1983-09-08
Abstract: Perlglanzpigmente mit verbesserter Witterungsstabilität auf der Basis von mit Metalloxiden beschichteten Glimmerschuppen, die mit einer stabilisierenden, chromhaltigen Nachbeschichtung versehen sind, wobei die Nachbeschichtung aus einer Komination von Metallsalzen besteht, wobei Eisen und/oder Mangan in Form des Hydroxids, Carbonats oder Phosphats und Chrom in Form des Hydroxids, Carbonats, Phosphats oder als Methacrylatochromchlorid auf den Ausgangspigmenten abgeschieden sind, werden hergestellt, indem man zu einer wässerigen Suspension eines mit Metalloxiden beschichteten Glimmerschuppenpigments bei einem pH-Wert zwischen 2 und 8 Eisen und/oder Mangan sowie Chrom in Form von Salzlösungen zugibt und auf den Glimmerschuppenpigmenten niederschlägt, diese dann abtrennt und trocknet.
Patent EP-0125351-A1 (EP)
Inventor: ZULOAGA JOSE MANUEL ABASCAL
IPC: B60P1/34
Filed: 1983-05-06
Abstract: The trailer or semi-trailer is constructed with a chassis (1) and an over-frame (9) which are linked together by a fixed pivot and by a travelling slide at their head, there are at least two cylinders (7, 10) operating with fluid under pressure, of which one (10) is the tipping cylinder which links the centre rear of the chassis to the head of the container box (16) mounted on the over-frame (9) so as to cause it to rotate in an arc, and the other is the braking cylinder which links the chassis with the axle on the trailer or semi-trailer and causes travel or locking between the chassis and the over-frame at any one whatsoever of the manifold positions which exist between the horizontal travel position at one extreme, and the maximum tip position at the other.
Patent EP-0109879-A1 (EP)
Inventor: COUSIN STEPHANE
IPC: E04D3/35
Filed: 1983-10-27
Abstract: This invention relates to a fibrous panel and to a process and apparatus for its manufacture, the panel includes a dense felt mat (2) of mineral fibres having on at least one of its main surfaces an impervious covering (3, 7) consisting of a reinforcing film (3) of mineral fibres impregnated with a binder, for example bitumen, and bonded to the felt (2) by the binder, and having, on the external surface, a separating agent (7) glued to the film (3) by the binder, the agent (7) being self welding in the heat. The panels according to this invention are advantageous for the insulation and weatherproofing of roofs, especially those with only a slight slope, in particular on account of their reliability in use as well as that of the impervious coverings for which they serve as support.
Patent EP-0091420-A1 (EP)
Inventor: MELIS FLORENTINUS
IPC: F23Q7/14
Filed: 1983-04-01
Abstract: There is described a lighter for ovens, open hearths and similar, which comprises a holder the one end of which on the one hand is extended with a support (2) from fire-proof non-conducting material whereon an incandescent resistor (3) is supported, which resistor (3) may be engaged directly with the solid fuel to be lighted, such as wood or coal, and the other end of which, on the other hand, is provided with a handle (4) which is connectable to an electric power source.
Patent EP-0114589-A1 (EP)
Inventor: FOLKMAN MOSES JUDAH
IPC: A61K31/57
Filed: 1983-12-19
Abstract: Angiogenesis in mammals is inhibited by administration of heparin or a heparin fragment which is a hexasaccharide or larger together with cortisone, hydrocortisone or the 11-a isomer of hydrocortisone. Inhibition of tumor-induced angiogenesis is accompanied by tumor regression, and prevention of metastasis.
Patent EP-0105895-A1 (EP)
Title: Dispositifs de commande de fluide
Inventor: JOHNSON GARRICK ROSS
IPC: F16K27/04
Filed: 1983-03-24
Abstract: Dispositif de commande de fluide du type à tiroir coulissant possédant une commande par pilote où un profil de commande (20) est logé dans un alésage longitudinal traversant le tiroir (4) et présente un dégagement radial (22) dans l'alésage. Le profil de commande (20) sépare des chambres de commande respectives (12, 14) qui s'étendent jusqu'à l'alésage principal dans lequel est disposé le tiroir et un agencement d'orifice (5) dans la paroi du tiroir (20) dirige l'écoulement de fluide secondaire depuis un point d'accès de pression (10) vers le profil de commande et dans les chambres (12, 14); un déséquilibre des pressions dans les chambres provoque le mouvement coulissant du tiroir. Des orifices respectifs supplémentaires (6, 8) permettent le retour de l'écoulement secondaire vers le côté basse pression d'une alimentation en fluide. Le profil de commande (20) est agencé sur une tige qui s'étend à l'extérieur du corps du dispositif et le glissement de la tige provoque le déséquilibre d'un pont de Wheatstone hydraulique formé par les orifices (5, 6, 8) en combinaison avec le profil de commande (20) et le pont tend vers un équilibre, agissant ainsi sur le tiroir (4) pour qu'il suive le mouvement du profil de commande (20) de manière à obtenir un gain par réaction de force. Le dispositif présente un rapport de réaction de position égal à 1:1.
Patent EP-0113756-A1 (EP)
Inventor: HAMANN ROBERT W
IPC: G11B5/86
Filed: 1983-06-02
Abstract: Dispositif de duplication bit par bit de données stockées sur disquette souple. Un disque original (15) est entraîné par une unité conventionnelle à courant continu, qui produit une tension de commande de réaction sensible à la vitesse instantanée du disque original. Un disque asservi (20) est entraîné à partir d'une synchronisation par index extérieur, qui reçoit des signaux provenant des unités de disques respectives, indiquant la position angulaire des disquettes, et qui reçoit en outre la tension de commande de l'unité principale. Les circuits de synchronisation par index (50) envoient une tension de correction d'erreur du moteur à l'unité de disque asservi, coordonnant ainsi la rotation des disquettes respectives. Les bits sont copiés uniquement lorsque les paramètres de l'unité de disque asservi sont compris dans une fenêtre étroitement définie.
Patent EP-0129012-A1 (EP)
Inventor: EWING JAMES H
IPC: G01F5/00
Filed: 1984-04-11
Abstract: In a compact thermal flowmeter unit of the type wherein a portion of the fluid in a main flow path is shunted through a laminar-flow sensor passageway, that section of the main flow path (9,10) which the sensor (12) bypasses is occupied by an appropriate range-governing cartridge (23) selected from among a family of externally similar tubular flow-regulating cartridges each having a different flow capacity as determined by the totals of cross-section areas of its plurality of linearflow channels (23B, 23C, 23D) each exhibiting an effective ratio of length to cross-section which promotes laminar flow but is nevertheless advantageously relatively short. Such tubular cartridges (23) are conveniently inserted into and removed from threaded fastening (23A, 26A) within the unit by way of one end thereof where there is an accomodating removable end fitting; not only may changes in measurement ranges be effected readily by substituting different cartridges, but the cartridges (23) may also be removed, easily purged clean of possible contaminants and obstructions, and replaced simply and with little effort, skill or delay.
Patent EP-0129704-A1 (EP)
Inventor: ZUDKEVITCH DAVID
IPC: C01B32/50
Filed: 1984-05-18
Abstract: A process for separating a gas-stream rich with both carbon dioxide and compounds heavier than ethane such as the gas from enhanced oil recovery and recovering separate streams of cabon dioxide "sales-gas" consisting of nitrogen, methane and ethane, and a liquid natural-gas-condensate. This process comprises the steps of an extractive distillation which utilizes a hydrocarbon mixture such as naphtha as the solvent and an absorption/desorption step using as the solvent a mixture of dialkyl ethers of polyalkylene glycols.
Patent EP-0129125-A1 (EP)
Inventor: BAUER DIETER DR
IPC: C07D207/448
Filed: 1984-06-01
Abstract: 1H-Pyrrol-2,5-diones are prepared in such a way that primary amines are reacted in a 1-step process with cyclic anhydrides in the presence of inert organic solvents or diluents which are not miscible with water and in the presence of acids at elevated temperature, and the water which is formed in the reaction is removed from the reaction mixture by distillation.
Patent EP-0127904-A1 (EP)
Inventor: STAMBERGER PAUL
IPC: C08G18/48
Filed: 1984-06-06
Abstract: Half-ester adducts and improved polymer-polyols, both useful in the production of polyurethane foams and other synthetic materials are provided, as well as synthetic end products. The half-ester adducts are produced by reaction between polyols and polycarboxylic compounds including dibasic carboxylic acids and dibasic carboxylic anhydrides.
Patent EP-0146755-A1 (EP)
Inventor: REGEL ERIK DIPL-ING
IPC: A01N43/653
Filed: 1984-11-10
Abstract: 1-(2,4-Dichlorophenyl)-1-(4-chlorobenzylmercapto)-2-(1,2,4-triazol- 1-yl)-ethane, of the formula <IMAGE> is highly suitable for regulating the growth of plants.o
Patent EP-0148376-A1 (EP)
Inventor: RODA CESARE
IPC: B07C5/02
Filed: 1984-11-19
Abstract: The invention relates to a device for sensing the diameter of orchard and horticultural produce, for selecting lines on the basis of organolectic characteristics of the produce. The device comprises roller conveyor means (1-5b) operative to move forward in an orderly row said orchard and horticultural produce, and means (6, 7) operative to cause the produce (11) to rotate on said conveyor means (1-5b). Placed beside said conveyor means are a set of lighted microcells (9), laid transversely to the direction of advancement of the conveyor means (1-5b) and adapted to be partly blanketed by the outline of said orchard and horticultural produce (11) moving past them.
Patent EP-0119686-A1 (EP)
Inventor: PEACE ROBERT L
IPC: C01B11/02
Filed: 1984-01-20
Abstract: Chlorine dioxide is produced by
     (a) drawing via a vacuum, hydrochloric acid and sodium chlorite solution from separate storage containers (3,2) through restriction means which allow for the regulation of flow rates, to a point where the hydrochloric acid and sodium chlorite are commingled before being drawn into a generator column (9);   (b) drawing the hydrochloric acid and sodium chlorite mixture into the generator column (9) where they are allowed to mix and substantially react;   (c) drawing, from the top of the generator column, chlorine dioxide gas, sodium chloride, any unreacted hydrochloric acid and sodium chlorite and any other reaction by-products, by means of a vacuum created by motive water (16) passing through an eductor (1); and   (d) intermittently interrupting the drawing of hydrochloric acid and sodium chlorite to the generator column (9) and subsequently allowing flush water to be drawn from a point to the generator column (12) to remove the reactants and any salts that may have formed.   
     Apparatus for the production of chlorine dioxide comprises
     (a) at least two storage containers (2,3) connected via lines equipped with flow restriction means (4,5) to   (b) a commingling juncture (8) with an outlet (12) connected to the bottom of   (c) a generator column (9) with an outlet (17) on top connected to   (d) an eductor (1) for drawing a vacuum and   (e) at least one flush water means (12) situated between at least one of the storage containers (2,3) and the generator column (9).