baber/WOPTO huggingface dataset:
Patent EP-0009235-A1 (EP)
Inventor: JUNKER WILHELM
IPC: E01F13/00
Filed: 1979-09-19
Abstract: 1. Sign post (10) for road traffic signs, barriers or the like, having a base plate (11), a beacon tube (12) and a holding device (13) between the beacon tube and the base plate, characterized in that the holding device (13) comprises two tongue-and-groove connections disposed at least approximately diametrically with respect to the beacon tube (12), the tongues (34) of which connections are disposed at the outside of the end (31) - of the beacon tube (12) - facing the base plate (11), and each groove (26, 27) of these connections is disposed at the respective wall section (18 and 19) present at the base plate (11), both wall sections (18, 19) being aligned vertically, parallel to each other and facing each other, and in that the holding device (13) comprises at least one stop (28) which operates in the longitudinal direction of the tongue-and-groove connections.
Patent EP-0009803-A1 (EP)
Inventor: LIPTON JAN
IPC: B22D11/12
Filed: 1979-10-02
Abstract: 1. A method for the continuous casting of steel, wherein molten metal is poured into a mould, and the resultant strand, having a liquid core, is with-drawn and guided and supported in a guide path, and turbulent flow is induced in the liquid core by at least two electromagnetic travelling fields, characterized in that simultaneously acting thrust forces of different magnitudes are produced by these travelling fields so that the flows caused by these thrust forces mutually influence each other.
Patent EP-0006252-A1 (EP)
Inventor: HAUBENNESTEL KARL-HEINZ
IPC: C09K3/00
Filed: 1979-05-09
Abstract: Thixotropiemittel, bestehend aus Harnstoffurethanen der nachfolgenden Formel, gelöst in 0,1-2 Mol LiCl pro Harnstoff-Gruppe enthaltenden polaren aprotischen Lösungsmitteln. Formel: <IMAGE> Der Feststoffgehalt im aprotischen Lösungsmittel liegt bei 10-75 Gew.-%, vorzugsweise bei 40-60 Gew.-%.
Patent EP-0008822-A1 (EP)
Inventor: DU QUESNE FRANCIS
IPC: B60B30/00
Filed: 1979-08-09
Abstract: 1. Device for fixing a wheel on an apparatus for mounting and removing automobile tyres, the aforesaid device comprising a central shaft (4), a head (19) with several arms (21) each carrying a movable jaw (33), a plate (27) rotatably mounted around the central shaft (4) and between this plate (27) and each of the movable jaws (33) a means for moving the jaws and for fixing and freeing the wheel, characterized in that between the rotative central shaft (4), the head (19) with several arms (21) and the rotating plate (27) there is provided a sleeve (15) which is threaded inside and outside and cooperates with these components and can rotate and move in height in relation to these components, following the rotation of the shaft (4) and thus causing the angular motion of the plate (27) in relation to the head (19) the motion of the jaws (33) and then the rotation of the head (19) with several arms (21) and jaws (33) between which the wheel is fixed.
Patent EP-0006324-A1 (EP)
Inventor: FITZPATRICK PAUL
IPC: B24B33/08
Filed: 1979-06-05
Abstract: A rotatable cutting tool (10) (Fig. 1) includes an expandable cutting section (40) and a leading end having an expandable guiding portion or pilot (16) for properly aligning the tool in a bore. The trailing end of the tool may have an expandable guiding portion or pilot (18) for aligning the tool during movement back trough the bore which has been machined. A one-piece body (20) of the tool has a helical slot (24) extending axially therethrough and has an inner tapered surface (26) for mounting the tool on a tapered shaft (12) such that movement of the body along the shaft by nuts (34, 36, 38) controls the size of the cutting section and the guiding portion or portions. This expandable tool construction is particularly suitable for abrasion tools and has abrasive particles (22) secured to the cutting section (40).
Patent EP-0012602-A1 (EP)
Inventor: ADORIAN PAUL ANTHONY
IPC: B66F11/04
Filed: 1979-12-12
Abstract: Access apparatus including an upper boom (4) (5) and a second boom (3) pivotally interconnected therewith, a platform (6) attached to the free end of the upper boom (4) (5) and first ladder means (15) (16) arranged on the upper surface of the upper boom (4) (5) to provide access from the platform (6) along at least a part of the upper surface of the upper boom (4) (5).
Patent EP-0006840-A1 (EP)
Inventor: SCHUSTER WILHELM ING
IPC: A43B21/24
Filed: 1979-06-20
Abstract: Biegsame elastische Stütze, bestehend aus mindestens einem Band (1, 2) elastischem in der Längserstrekkung im wesentlichen undehnbarem oder nicht zusammendrückbarem Material und einem am Band befestigten, etwa parallel zu diesem angeordneten Zugelement (3, 4), bei dessen Spannung das an einem Ende oder an einer anderen Stelle abgestützte Band mehr oder weniger krümmbar oder belastbar ist, wobei ein oder mehrere Zugbänder (3, 4) vorgesehen sind und die mit ihren Breitseiten einander zugekehrten oder nebeneinanderliegenden Zug- und Stützbänder (1-4) durch ein oder mehrere über die Bandlänge verteilt oder an einem oder beiden Enden angeordnete Abstandhalter (22-29) zusammengehalten sind.
Patent EP-0023530-A1 (EP)
Inventor: OLINGER RAINER DR ING DIPL-PHY
IPC: G21F9/04
Filed: 1980-02-16
Abstract: Die Erfindung betrifft ein Verfahren zur Reinigung der bei der Wiederaufbereitung von bestrahlten Kernbrennstoffen nach dem Purex-Prozeß vorhandenen Produktlösungen von Tritium mit einer Mehrzahl von in Reihe geschalteten Extraktionszyklen (I bzw. III) mit einem organischen Lösungsmittel, wobei mit einfachem apparativem und wirtschaftlich vertretbarem Aufwand die in einem Gesamtprozeß anfallenden Wässer klassifiziert und so gereinigt werden, daß sie den Bestimmungen der StrSchVO der Bundesrepublik Deutschland entsprechen, wobei gleichzeitig die Menge des einer Endlagerung zuzuführenden tritiumhaltigen Abwassers möglichst gering gehalten wird. Hierführ sind zur Extraktion des Tritium eine Mehrzahl von Zwischenreinigungszyklen (II) der wässrigen Phase vorgesehen, wobei insbesondere jedem Extraktionszyklus (I bzw. III) ein Zwischenreinigungszyklus (II) nachgeordnet sein kann. Auch ist vorgesehen, daß die Zwischenreinigungszyklenfolge nach der Pu/U-Trennung getrennt für jedes Produkt erfolgt.
Patent EP-0015515-A1 (EP)
Inventor: APPL MAX DR
IPC: F16L59/147
Filed: 1980-02-29
Abstract: The apparatus and conduits for corrosive gases have a multilayered wall. The outer shell (4, 11) is lined on its inner surface with a supporting heat-insulating layer (3, 13) of a corrosion-resistant and dimensionally stable material. The interior of the pipe is lined with a layer (2, 12) of temperature change-resistant glass or quartz. <IMAGE>
Patent EP-0019253-A1 (EP)
Inventor: GUPTA SURENDRA KUMAR
IPC: C12Q1/44
Filed: 1980-05-12
Abstract: A method and composition for the hydrolysis and assay of triglycerides are disclosed. The method includes the steps of adding lipase and cholesterol esterase to a triglyceride in combination with a glycerol assay system and determining the amount of triglycerides present based on the amount of glycerol produced. The composition includes a mixture of lipase, cholesterol esterase and a glycerol assay system.
Patent EP-0021448-A1 (EP)
Inventor: KOBER KURT
IPC: B27B5/16
Filed: 1980-06-28
Abstract: 1. Metal-cutting machine tool, especially a circular saw, comprising a frame joined to the metal-cutting unit (10, 11) with a work-surface (1) and supporting feet (2, 3) which are split roughly in the region of their semi-height, wherein both parts (2, 3) of each supporting foot are brought together and bolted to one another, and wherein the upper supporting feet parts (2) connected to the work-surface (1) are joined in pairs each by a longitudinal cross bar (4), characterized in that the upper and lower supporting feet parts (2, 3) have an L-shaped cross-section and at theit connecting point a bolt (8) is provided in both arms of the L-section, and in that every two lower parts (3) of the supporting feet are connected to one another by a transverse cross bar (5) at right angles to the longitudinal cross bar (4) and can be folded inwardly by about 908 around the bolt (8) parallel to the transverse cross bar (5), wherein these bolts (8) parallel to the transverse cross bar (5) are guided in a longitudinal aperture (14) extending in the lower part (3) of the supporting feet.
Patent EP-0022555-A1 (EP)
Title: Fabric softener
Inventor: MAY ADOLF DR
IPC: C11D3/32
Filed: 1980-07-09
Abstract: 1. Fabric softeners in the form of an aqueous solution or dispersion which contain from 3 to 15 weight % of one or more compounds of the formulae I to IV  see diagramm : EP0022550,P7,F1  in which R1  is alkyl or alkenyl having from 6 to 18 preferably 8 to 14 carbon atoms, R2  is alkyl having from 1 to 4 carbon atoms, preferably methyl, R3 is methyl or hydrogen, x and hydrogen or methyl with the proviso that x and y are not simultaneously methyl, n is a number of from 1 to 20, m is a number of from 1 to 15, and A is an anion ; from 3 to 15 weight % of a compound of the formula V  see diagramm : EP0022550,P8,F2  in which R4  is alkyl having from 8 to 30 carbon atoms, and n, x, and y are as defined above ; and optionally from 3 to 4 weight % of a bactericidal quaternary ammonium compound, and further usual auxiliaries and additives with the proviso that these auxiliaries and additives do not constitute tensides.
Patent EP-0027521-A1 (EP)
Inventor: KECSKEMETHY GEZA
IPC: A62B18/04
Filed: 1980-08-25
Abstract: 1. Head protection hood (1) covering the complete head and having an uncovered observation opening (10), a distribution chamber (3) located above the observation opening (10) and provided with a plurality of orifices (4) for producing an air curtain covering the observation opening (10), whereby the distribution chamber (3) can be connected to a compressed air source, whilst a discharge opening (6) located within the hood is connected to a fresh air supply line (5), characterized in that the discharge opening (6) is located below the observation opening (10) in the vicinity of the mouth and nose openings of the wearer of the head protection hood (1) and that the orifices (4) are arranged and formed above the observation opening (10) for producing an air curtain located approximately in the surface of observation opening (10).
Patent EP-0031515-A1 (EP)
Inventor: FOCKE HEINZ
IPC: B31B50/16
Filed: 1980-12-09
Abstract: Bestimmte Kunststoffolien (11) sind aufgrund ihres technologischen Verhaltens in der Verpackungstechnik nur bedingt einzusetzen, obwohl sie preisgünstig sind. Zum exakten, störungsfreien Transport derartiger Folien bzw. Folienbahnen (11) werden seitliche, die Bahn am Rand erfassende Saugbänder (33) benutzt. Um die Bahn (11) über die volle Breite durchtrennen zu können, sind die Bänder (33) mit Ausnehmungen (30-31) für den Durchtritt des Trennmessers (27) versehen.
Patent EP-0018062-A1 (EP)
Inventor: MCNEIL BRIAN ALFRED
IPC: C01B3/02
Filed: 1980-02-08
Abstract: Difficulties associated with the operational stability of a conventional cryogenic plant for manufacturing ammonia synthesis gas from a stream rich in hydrogen and a stream of nitrogen are reduced by using three heat exchangers in place of the conventional single heat exchanger. In use, the first heat exchanger (102), which is preferably arranged with its cold end uppermost, is used to cool the stream of nitrogen. 
     Part of the nitrogen leaving the first heat exchanger (102) is passed downwardly through a third heat exchanger (204) where it is further cooled before being introduced into a nitrogen wash column (104) where it acts as reflux. The third heat exchanger (204) is cooled by vapour leaving the top of the nitrogen wash column (104). After being cooled in the first heat exchanger (102) the stream rich in hydrogen is passed upwardly in a second heat exchanger (202) where it is further cooled before being introduced into the lower portion of the nitrogen was column (104). 
     A modification is also described which facilitates recovery of most of the small amount of hydrogen in the liquid leaving the bottom of the nitrogen was column (104).
Patent EP-0031367-A1 (EP)
Inventor: LANE EDWARD R
IPC: H01L21/306
Filed: 1981-01-26
Abstract: Pour un dispositif semi-conducteur a circuit integre (10) ayant une pluralite d'elements MOSFET, des condensateurs d'invariant-tension (14-16-18), ayant chacun un metal (38) comme premiere plaque et soit du polysilicium (22) soit une diffusion de drainage de source comme seconde plaque sont crees en reformant une fine couche d'oxyde (34) pour produire le dielectrique du condensateur pendant la sequence normale de traitement MOSFET.
Patent EP-0063629-A1 (EP)
Inventor: SCHLUTTER ALOIS DIPL-ING
IPC: F23K3/02
Filed: 1981-04-29
Abstract: 1. Coal dust supply for a burner or reactor, which comprises an fluid bed and at least one conduit for air/oxygen or flue gas from the fluid bed to the burner or reactor, characterised in that the conduit (4) has an intermittently closed opening.
Patent EP-0040750-A1 (EP)
Inventor: SCHILLER AUGUST DR DIPL-CHEM
IPC: C08K3/04
Filed: 1981-05-12
Abstract: Flame-retardant elastomers are prepared by adding a metal hydroxide and/or a hydrate of a metal oxide and graphite to an organopolysiloxane composition which is capable of being crosslinked to form an elastomer.
Patent EP-0051782-A1 (EP)
Inventor: WEDEMEYER KARLFRIED DR
IPC: B01J23/40
Filed: 1981-10-24
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung von m-halogensubstituierten Anilinen durch Umsetzung von entsprechend durch Halogen substituierten Anilinen mit Wasserstoff in saurem Medium in Gegenwart von Edelmetall-Katalysatoren und in Gegenwart von Jodwasserstoff und/oder von jodwasserstoffliefernden Verbindungen und bei gleichzeitiger Gegenwart von gegebenenfalls substituierten Phenolen.
Patent EP-0080523-A1 (EP)
Inventor: GAHLE H JURGEN DR ING
IPC: H01L21/70
Filed: 1981-11-28
Abstract: Das Verfahren der Erfindung geht aus von einem Verfahren zum Herstellen einer monolithisch integrierten Schaltung mit mindestens einem Paar von komplementären Si-Gate-Feldeffekttransistoren (NMOS, PMOS) und mindestens einem planaren NPN-Bipolartransistor (NPN), dessen Emitterelektrode (19) wie die Gateelektroden (16, 17) der Si-Gate-Feldeffekttransistoren (NMOS, PMOS) aus n-dotiertem Polysilizium bestehen. Bei diesem Verfahren werden nach der Herstellung von n-leitenden Substratzonen (2, 3) für den P-Kanal-Feldeffekttransistor (PMOS) und für den NPN-Bipolartransistor (PMOS) und in einer Dickoxidschicht (15) Durchbrüche (4, 5, 6) erzeugt, welche mit Dünnoxidschichten geschlossen werden, aus denen in den Bereichen der Feldeffekttransistoren (NMOS, PMOS) die Gateoxidschichten herausgeätzt werden. Beim Verfahren nach der Erfindung wird ohne zusätzliche Prozesse flächensparend eine streifenförmige Dünnoxidschicht (9) belassen, welche den Durchbruch (6) des NPN-Bipolartransistors (NPN) in der Dickoxidschicht (15) teilt. Die Dünnoxidschicht (9) wird das eine Mal bei einem maskierten Ionenimplantationsprozeß während der Implantation der Dotierungen der Zonen des P-Kanal-Feldeffekttransistors (PMOS) zur Herstellung einer in der Tiefe abgestuften Basiszone (20) verwendet und dient das andere Mal zur Begrenzung der Emitterelektrode (19) und der Kollektorkontaktelektrode (18), welche Elektroden (18, 19) nach deren Herstellung mittels eines maskierten Ätzprozesses als Maskierung für einen Implantationsprozeß zur Herstellung einer Basiskontaktierungszone (21) verwendet werden. Die Diffusionen der Emitterzonen (23) und der Kollektorkontaktierungszone (22) erfolgt aus der Emitterelektrode (19) bzw. aus der Kollektorelektrode (18), wobei die implantierten Dotierungen der Zonen der Feldeffekttransistoren (NMOS, PMOS) und die der Basiszone (20) des NPN-Bipolartransistors (NPN) aktiviert und eindiffundiert werden.
Patent EP-0039555-A1 (EP)
Inventor: KINNEAR JAMES ROWLAND
IPC: E01C5/06
Filed: 1981-04-22
Abstract: A roadway paving which may be formed in whole or in part, by the laying of a number of precast concrete segments (10), which have generally oblate top and bottom surfaces and cylindrical sides, in the densest possible packing upon a suitably prepared base and in association therewith a number of cast in situ star shaped, prismatic interlocking segments (16) which are formed by filling the interstices left between the pre- cast segments with a concrete grout.
Patent EP-0044658-A1 (EP)
Inventor: FOODY PATRICK
IPC: A23K10/32
Filed: 1981-07-07
Abstract: This invention comprises a method for increasing the accessibility of cellulose in lignocellulosic materials to chemical or biochemical reagents. The material is steam cooked for a predetermined time, then rapidly depressurized. A venting sequence is used to remove volatiles from the reactor. Optimal cooking times for normal and acid catalyzed cooking are disclosed, according to the discovery of a novel set of governing equations, wherein optimum cooking times can be determined as a time integration of reactor pressure.
Patent EP-0048549-A1 (EP)
Inventor: UMEZAWA HAMAO
IPC: C07H15/22
Filed: 1981-08-18
Abstract: New derivatives of istamycin B series compounds are provided, which are 3-0-demethylistamycin B o , 3-O-demethylistamycin B and 3-0-demethyl-2"-N-formimidoylistamycin B represented generally by formula I or specifically by formulae la, Ib and Ic, respectively. Compound la is useful as an intermediate for the preparation of Compounds Ib and Ic and the latter two compounds exhibit a high anti-bacterial activity against a wide variety of Gram-positive and Gram-negative bacteria and are useful antibiotics. Also provided are processes for the preparation of the new derivatives starting from istamycin B o .
Patent EP-0041422-A1 (EP)
Inventor: ARDOUIN GUY
IPC: C05F9/00
Filed: 1981-05-11
Abstract: 1. Process for preparing household garbage to make compost which consists in grinding the garbage (12), separating it by screening (16) into two portions of different particles sizes and subjecting it to a pneumatic sorting (22) in order to separate the heavy products from the light ones, characterized by the fact that the portion with the smallest particles sized from the first screening (16) undergoes a second screening (18) to eliminate the finest particles, then pneumatic sorting (22) to separate the heavy products from the light ones which are used to make compost.
Patent EP-0069183-A1 (EP)
Title: Procédé et dispositif pour transmettre des signaux logiques entre microplaquettes
Inventor: BRUNIN ARMAND
IPC: H03K19/003
Filed: 1981-06-25
Abstract: Le dispositif pour la transmission de signaux entre deux microplaquettes (20 et 21), mettant en oeuvre le procédé de la présente invention, comporte des lignes de transmission (28). Les signaux à transmettre sur les bornes (22-1 à 22-N) sont analysés par un circuit (25) qui fournit un signal de commande d'inversion (en 26) si la configuration des signaux sur les bornes contient un nombre de signaux d'un premier niveau (niveau 0) supérieur ou égal au nombre de signaux d'un second niveau (niveau 1). Les circuits d'attaque (24-1 à 24-N) transmettent les signaux de sortie inversés ou inchangés suivant l'état du signal de commande. Les circuits de réception (30-1 à 30-N) reçoivent les signaux inversés ou non et suivant l'état du signal de commande les inversent ou non.
Patent EP-0059213-A1 (EP)
Inventor: GILBERTSON THOMAS A
IPC: F04B47/04
Filed: 1981-09-02
Abstract: Un appareillage de pompage dans un puits de petrole comprend une pompe alternative immergee (45) montee dans un tubage (40) communiquant avec la tete du puits, une tringlerie (67) traversant le tubage (40) et entrainant la pompe, et un T de pompage ainsi qu'un dispositif presse-etoupe (50) monte sur le boitier (73) du puits a la tete du puits et comprenant un dispositif d'entrainement (62) etanche dans le presse-etoupe entrainant ladite tringlerie, et une unite d'entrainement de la pompe (110, 120, 130), l'axe de la tige de piston (111) etant aligne avec celui dudit presse-etoupe (50). Un moyen d'accouplement (125) est prevu pour accoupler la tige de piston (111) au dispositif d'entrainement etanche (62). Une unite d'entrainement/controle hydraulique (130) est associee a la ligne d'alimentation/decharge de fluide (112) pour faire fonctionner le cylindre hydraulique (110) afin de produire un cycle de fonctionnement comportant une course du piston vers le haut par action hydraulique et une course vers le bas par gravite.
Patent EP-0057405-A1 (EP)
Inventor: KLEMM GERHARD
IPC: B41F15/12
Filed: 1982-01-26
Abstract: A screen printing machine has at least one printing station wherein rotary or flat screens are used. Downstream of the printing station, there is provided a heated continuously or discontinuously driven roller over the heated jacket of which the web is trained. The web preferably consists of impermeable material. The heated roller defines a drying path. A cooling unit is disposed downstream of the drying path and is preferably defined by a cooling roller which is connected to a cooling device. A web supplying roller is mounted at the inlet of the machine and a takeup roller is mounted downstream of the cooling unit. The transport of the web may be controlled during forward movement as well as during rearward movement. The machine is compact because the cooling unit and one of the web supplying and takeup rollers are disposed at a level below the printing station. During intermittent operation, the heated roller operates in two stages, with a main stage and a follow-up stage both controlled by a device for imprinting and reading passer markers.
Patent EP-0061739-A1 (EP)
Inventor: KOMURA HIDEO
IPC: C23C2/02
Filed: 1982-03-26
Abstract: isclosed is an anti-plating agent for use in hot-dip plating process, having the following two kinds of composition. The composition of the first kind includes an alkali silicate; boric acid, and alkali hydroxide, magnesia and/or magneium hydroxide, titania and/or titanium hydroxide, and at least one compound selected from a group consisting of alumina, aluminium hydroxide and alumina zol. The composition of the second kind includes an alkali silicate, boric acid, alkali hydroxide, magnesia and/or magnesium hydroxide, alumina and/or aluminium hydroxide, and at least one kind of titanium oxide and titanium complex oxide and/or at least one kind of zirconium oxide and zirconium complex oxide. These anti-plating agents have a good anti-plating effect and permit an easy separation of the coating film and, hence, can suitably be used in one-side hot-dip plating of steel sheets.
Patent EP-0082252-A1 (EP)
Inventor: ISHIKAWA NOBUO
IPC: C07C51/58
Filed: 1982-09-20
Abstract: A process for producing fluorine-containing organic compounds characterized in that fluorine-containing aliphatic iodides which comprise at least one selected from the group of R f I, R f Znl and R f SnX 2 I (where R f  indicates a fluorine-containing aliphatic group; and X indicates halogen), or which comprise R f COOR' (where R, indicates a fluorine-containing aliphatic group; and R' indicates an aliphatic hydrocarbon group or aromatic hydrocarbon group) are reacted with organic compounds under ultrasonic wave action, thereby the R f  group or the R f CO group is introduced into the said organic compounds.