baber/WOPTO huggingface dataset:
Patent EP-0083833-A3 (EP)
IPC: F15B21/02
Filed: 1982-09-02
Abstract: A pneumatic timer has a cylinder (3) containing a piston 
(4), which is movable upwards and downwards to vary the 
volume of a chamber (11) below the piston by means of a 
screw-threaded spindle (7) and a screw-threaded sleeve (9) 
which is rotatable by a knob (10). Air is supplied to the 
chamber (11) via an inlet (26) and a long spiral groove (17) 
formed in a disc (14), which is incorporated in the 
piston (4). When the air pressure in the chamber (11) reaches 
a predetermined value, the valve (5) is actuated by a 
diaphragm (12) and the time taken for this to happen from 
initiation of the air supply is varied by moving the piston (4) 
to alter the volume of the chamber (11). The air flow into the 
chamber (11) is accurately metered by the groove (17) and 
may be made much smaller than that through a variable 
orifice as is done in existing pneumatic timers. The timer is 
accordingly more accurate and provides longer time inter­
vals than can existing timers of a similar size.
Patent EP-0070799-A3 (EP)
Title: Gas spray-nozzle for a swirling tank reactor
IPC: F27B15/00
Filed: 1982-07-07
Abstract: A gas injection nozzle design for use in a swirling tank reactor used in the degassing of molten metal with a fluxing gas. The nozzle design eliminates metal leakage from the reactor around the nozzle tip and gas leakage within the fluxing gas delivery line. The nozzle tip is provided with an orifice profile consisting of a straight hole opening of constant diameter or consisting of a converging-diverging profile.
Patent EP-0072777-A3 (EP)
Title: Verfahren zur Herstellung von 2-Chlorpyridinen
IPC: C07D213/61
Filed: 1982-08-10
Abstract: Verfahren zur Herstellung von 2-Chlorpyridinen der 
Formel I 
  
worin R unabhängig voneinander C₁-C₄-Alkyl, C₁-C₄-­
Halogenalkyl, Halogen oder Carboxy und  
n 0 oder eine Zahl von 1 bis 4 bedeuten, mit der Massgabe 
dass höchstens 2 Substituenten R gleichzeitig Alkyl, 
Halogenalkyl oder Carboxyl bedeuten und dass, wenn R für 
Chlor und n für 2 stehen, einer der beiden Substituenten 
nicht die 3- oder 5-Postion des Pyridinrings besitzen darf, 
werden in der Weise durchgeführt, dass man ein 2-Pyridon 
der Formel II 
  
worin R und n die oben gegebenen Bedeutungen haben, bei 
30-150°C in Gegenwart eines N,N-disubstituierten Forma­
mids der Formel III 
  
worin R₁ und R₂ die gleiche oder verschiedene Bedeutung 
haben können und für C₁-C₄-Alkyl stehen oder worin R₁ und 
R₂ zusammen mit dem Stickstoffatom einen Pyrrolidin-, 
Piperidin- oder Morpholinring bilden, und in Gegenwart 
eines inerten Lösungsmittels mit Phosgen umsetzt. 2-­
Chlorpyridine sind wertvolle Zwischenprodukte für die Her­
stellung von herbizid wirksamen α-[4-(Pyrid-2-yloxy)-­
phenoxy]-alkancarbonsäuren und deren Derivaten.
Patent EP-0100646-A3 (EP)
IPC: G07D5/08
Filed: 1983-07-27
Abstract: A control device particularly for detecting the insertion 
of an incorrect coin or a counterfeit coin into a coin-actuated 
or coin-freed machine. The coin engages between a heated 
electrode (4) and an unheated conductor (5) and so the coin 
together with the electrode (4) and the conductor (5) forms 
"hot" and "cold" junctions. This generates an e.m.f. by a 
thermo-couple or the Seebeck effect. When the coin is made 
of the correct metal or quantity of metal the e.m.f. generated 
is sufficient to actuate a relay (9) to release the coin to actuate 
the machine or free it for actuation. Where the e.m.f. is 
insufficient the machine will remain inoperable. In that case 
the coin will be released after a predetermined time without 
operation of the machine.
Patent EP-0107494-A3 (EP)
IPC: C02F1/28
Filed: 1983-10-21
Abstract: A sorbent suitable for use in artificial viscera comprises 
spherical particles of activated carbon on which a non-crystal­
line compound of zirconium is deposited in an amount of 1 to 
10% by weight (calculated as ZrO₂).
Patent EP-0095977-A3 (EP)
Title: Mobile concrete plant with a device for the extraction of cement
IPC: B28C7/10
Filed: 1983-05-26
Abstract: 1. A mobile concrete plant comprising a mixer in which an aggregate supply device, a water inlet, and a cement extraction device, comprising a silo (1) with a trough-shaped base, inclined along its longitudinal axis, and having a V-section, an extracting screw (4) placed in said trough, and a lifting screw, end, characterised in that the extracting screw (4) is a double-action screw, the lifting screw (6), inclined at an angle of 30 to 70 degrees relative to the horizontal, crosses the silo (1) close to the extracting screw (4), and the two screws communicate via a short-length neck (8), the thread of the helices of the extracting screw (4) reversing at the communicating neck (8).
Patent EP-0102895-A3 (EP)
Title: Copolymerization of ethylene and 1-hexene in a fluidized bed
IPC: C08F2/34
Filed: 1983-08-22
Abstract: Process for the preparation of copolymers of ethylene and an alpha-olefin having 6 carbon atoms with a density comprised between 0.910 and 0.940, involving a copolymerization of ethylene and an alpha-olefin having 6 carbon atoms in the gas phase by means of a fluidized bed, in the presence of a catalyst system comprising on the one hand a co-catalyst consisting of at least one organo-metallic compound of a metal of Groups II and III of the Periodic Table of Elements and on the other hand a supported catalyst comprising a special support based essentially on magnesium chloride and optionally aluminium chloride, on which support there has been precipitated a derivative of a transition metal of Groups IV, V and VI of the Periodic Table of elements.
Patent EP-0094345-A3 (EP)
Title: Roller blind composed of elements pivoting around their longitudinal edges
IPC: E06B9/17
Filed: 1983-04-28
Abstract: 1. A roller shutter (10, 70) of profiled bars (11) which are hinged together at their long sides and define between them joints (17) at the hinge, and of which one long side exhibits a protuberance (29) troughlike in cross-section and provided on the inside with a layer differing from the profiled bar (11) and having an edge fillet (32) which projects partially beyond the interior (30) of the hinge as the hinge socket in which engages the other long side, made as the hinge counterpart (38, 40), of the adjacent profiled bar (11) of the same cross-section, where the layer differing from the profiled bar (11) is formed of an insert profile (50) of approximately U-shaped cross-section of non-metallic material which is interposed in the hinge part and which exhibits on at least one arm (52, 55) of the U a nose (54, 56) which projects in one piece into the joint (17) at the hinge, characterized in that the nose is made as a bead (60, 61) which consists of a material which is softer than the material of the other part of the insert profile (50).
Patent EP-0120316-A3 (EP)
IPC: D06M101/30
Filed: 1984-02-24
Abstract: Es werden Substrate, wie Fasern, garne, textile Fläch­
engebilde, Folien und dergl. mit mindestens einer dauerhaft 
verbesserten Eigenschaft beschrieben. Die Verbesserung der 
Eigenschaft wird dadurch erreicht, daß das Substrat eine Viel­
zahl von aktiven chemischen Verbindungen aufnimmt die das 
genannte Substrat umgeben. Jede dieser aktiven chemischen 
Verbindungen ist aus einem oder mehreren geeigneten akti­
ven monomeren zusammengesetzt, von denen jedes einzelne 
befähigt ist eine chemische Bindung mit seinesgleichen oder 
einem nicht aktiven Monomer einzugehen. Jedes der aktiven 
Monomeren enthält mindestens eine aktive Gruppierung, die 
die verbesserte Eigenschaft bewirkt, ohne die Festigkeit­
seigenschaften des Substrats zu beeinträchtigen. - Einige 
Beispiele für verbesserte Eigenschaften sind erhöhte Hyd­
rophilie, erhöhte hydrophobie, verbesserte Anfarbbarkeit, 
verbesserte Schmutzabweisung, verbesserte Farbechtheit 
und erhöhte antistatische Eigenschaften.  
     Es wird ferner ein Verfahren zur Modifizierung derartiger 
Substrate beschrieben, bei dem das Substrat mit einer 
ausreichenden Menge einer Lösung des oder der genannten 
Monomeren behandelt wird und die Monomeren durch 
Bestrahlung oder Erhitzen zu den beschriebenen aktiven 
chemischen Verbindungen ausgehärtet werden.
Patent EP-0130321-A3 (EP)
IPC: H03J1/04
Filed: 1984-05-11
Abstract: Es wird ein Auto-Empfänger mit einer beleuchteten 
Abstimmanzeige und mit einer Erkennungsschaltung für 
zusätzlich mit einem Pilotton versehene Sendungen vorge­
schlagen, bei welchen die Pilottonerkennungsschaltung 
zwei zur Beleuchtung der Abstimmanzeige vorgesehene 
Lichtquellen unterschiedlicher Lichtfarbe über einen elek­
trischen Umschalter derart umschaltet, daß die Lichtfarbe 
der Abstimmanzeige beim Empfang eines Senders mit Pilot­
ton eine andere ist.
Patent EP-0143246-A3 (EP)
Title: Heart valve prosthesis
IPC: A61F2/24
Filed: 1984-09-21
Abstract: The heart valve prosthesis has a supporting frame (22) of circular cross-section, which is covered with a Dacron fabric (23). On one face the fabric (23) is shaped to form a seam ring (14). The fixed aortic valve (15, 16, 17) of a kangaroo is introduced into the inside of the supporting frame (22) and is stitched to the Dacron fabric (23). <IMAGE>
Patent EP-0120714-A3 (EP)
IPC: H01R13/533
Filed: 1984-03-29
Abstract: A separable electric connector for use "downhole" in the 
oil industry or else where when large pressure changes are 
encountered comprises a socket part 1 which, prior to the 
assembly of the part, can be filled with a viscous insulating 
fluid. The corresponding plug part 2 has a tubular member 7 
which is closed at one end and surrounds the socket part with 
a clearance when the connector is assembled. A male 
member 11 which forms or carries contacts is upstanding 
from the closed end of the tubular member to enter the socket 
part and make the required contact or contacts. A passage 12, 
13 is provided to allow flow of the fluid from the socket 
member 1 into the space 14 within the tubular member. A 
sleeve member 3 subsequently enters the tubular member 2, 
whereupon the fluid flows mainly between the sleeve 
member and the tubular member until a seal is formed, for 
instance by the ring 22. An escape path is formed, as between 
the socket member 1 and the sleeve member 3, to allow the 
subsequent escape of excess fluid. In this way air is reliably 
purged from the spaces between the parts of the connector.
Patent EP-0160145-A3 (EP)
IPC: B01J21/00
Filed: 1984-05-11
Abstract: Aromatic molecules such as benzene, toluene, ethylben­
zene, naphthalene, tetralin etc. are selectively monoalkylated 
using heterogeneous wide pore, amorphous silica-alumina 
catalyst. High activity is maintained while achieving upwards 
of 89% monoalkylation of the aromatic starting material. The 
process has the advantage of not employing Friedel Craft 
catalysts, such as HF of A1C1₃ which are difficult to remove 
from the alkylated product stream and the presence of which 
could be detrimental to oil stability.
Patent EP-0122866-A3 (EP)
Title: Temperature data recorder and method of storing data
IPC: G06F17/40
Filed: 1984-03-16
Abstract: A number of temperatures and events indicative of the 
operation of a refrigeration system are recorded chronologi­
cally. The memory is filled and overwritten in such a way that 
the memory contains full data for the most recent events to 
the extent of memory storage capacity. Depending upon 
whether the recorder is in continuous use, the memory will 
contain data for the last 62 days of use with storage in memory 
for at least a year.
Patent EP-0164499-A3 (EP)
Title: Motor car mirror whose mirror pane supporting plate is borne on a globe joint
IPC: B60R1/02
Filed: 1985-03-01
Abstract: 1. A for vehicle mirror comprising a mirror housing (8) and a mirror glass carrier plate (2) which is mounted in the for housing (8) by way of a ball joint (5) characterised in that the ball joint (5) comprises a socket (10) and a ball shell (20) which is rotatably engaged in the socket and that the socket comprises a plurality of first similar equally circumferentially spaced mounting segments (12, 14, 16) and a plurality of second similar mounting segments (13, 15, 17), wherein each second mounting segment is formed between adjacent first mounting segments and the second mounting segments are formed in opposite relationship to the first mounting segments with respect to a diameter (21) of the ball shell (20).
Patent EP-0158129-A3 (EP)
Title: Rotary sheet-printing machine for perfecting or multi-colour printing
IPC: B41F7/06
Filed: 1985-03-09
Abstract: 1. Sheet-fed rotary printing machine of in-line construction for single-sided multi-colour printing or perfecting comprising at least one reversing device as well as devices for processing paper and cardboard, each printing unit featuring, besides a plate cylinder (11) and a blanket cylinder (10), an impression cylinder (13, 25) being an at least double-sized in diameter and a sheet transfer drum (12, 18), wherein one or several impression cylinders (25) can be converted into storage drums (14) each having at least two sheet-carrying surfaces, and wherein a sheet transfer drum following a respective convertible impression cylinder (25) is designed as a reversing cylinder (18) having at least two pincer gripper systems (19).
Patent EP-0173927-A3 (EP)
IPC: C09B67/14
Filed: 1985-08-23
Abstract: Verfahren zur Herstellung organischer Pigmente mit 
hervorragenden anwendungstechnischen Eigenschaften, 
dadurch gekennzeichnet, daß man feinverteilte Rohpigmente 
der Anthanthron-, Pyranthron-, Isoviolanthron-, Azo-, China­
cridon-, Flavanthron-, Indanthron-, Naphthaldazin-, Indigo-, 
Thioindig-, Tetracarboximid-, Dioxazin-, Isoindolinon-, 
Perylen-, Anthrapyrimidin-, Acylanthrachinon-, Dianthra­
chinonyl-, Azoanthrachinon-, Azomethinanthrachinon- und 
Phthalocyanin-Reihe mit sauren Estern aus Polyphosphor­
säure und einem primären, sekundären oder tertiären 
Alkanol von 1 bis 8 Kohlenstoffatomen, einem Glykol, 
Glykolethor oder Phenol bei Temperaturen von 0°C bis 
100°C, behandelt, anschließend den angewandten Poly­
phosphorsäureester hydrolysiert, die entstandene wäßrige 
Mischung auf Temperaturen von 20°C bis 150°C erhitzt und 
das Pigment in überlicher Weise isoliert.
Patent EP-0175289-A3 (EP)
IPC: A61K38/21
Filed: 1985-09-12
Abstract: α-Interferone sind wirksam gegen Durchfallerkrankun­
gen. Das Interferon wird zweckmässig oral in einer magen­
saftresistenten Zubereitung verabreicht.
Patent EP-0185204-A3 (EP)
IPC: F16K3/316
Filed: 1985-11-16
Abstract: Die Führungsnut (4b) für die Schieberplatte (7) ist 
beidseitig durch in den Durchlasskanal (2) hineinragende 
Führungsleisten (8a, 8b) begrenzt. Diese Führungsleisten (8a, 
8b) weisen in Abständen Kerben (9a, 9b) auf. Die Kerben (9a) 
der einen Führungsleiste (8a) sind gegenüber den Kerben 
(9b) der andern Führungsleiste (8b) versetzt. Bei offenem 
Schieber wird durch die zuströmseitigen Kerben (9a) in die 
Führungsnut (9b) eindringendes Medium in der letzteren 
umgelenkt, bevor es die Führungsnut durch die abströmseiti­
gen versetzten Kerben (gal wieder verlässt. Damit wird in der 
Führungsnut eine zur Selbstreinigung gegen Ablagerungen 
führende Längsströmung erzeugt. Beim Schliessvorgang der 
Schieberplatte findet über den gesamten Schliessweg-­
Bereich eine permanente Selbstreinigung statt. Der Schieber 
eignet sich deshalb besonders zur Verwendung in Förderlei­
tungen für dickstoffartige, staubförmige, körnige oder fest­
stoffhaltige Medien.
Patent EP-0162813-A3 (EP)
Title: Pharmaceutical compositions containing a dipeptide
IPC: C07K5/06
Filed: 1985-05-24
Abstract: Pharmaceutical compositions, in particular for the treatment of ulcers, are disclosed which contain as an active ingredient a dipeptide composed of two amino acid residues selected from glycine (Gly), serine (Ser), histidine (His) and lysine (Lys), or a pharmaceuticaily acceptable salt thereof.
Patent EP-0195935-A3 (EP)
IPC: H05K1/03
Filed: 1986-02-20
Abstract: Eine starre Isoliermaterialplatte (123) wird an den künfti­
gen Übergangsstellen zwischen starren und flexiblen Partien 
der herzustellenden Leiterplatte mit durchgehenden Schlitzen 
(33) versehen, deren Enden innerhalb der Kontur der Platte, 
aber ausserhalb von künftigen Konturlinien der Leiterplatte lie­
gen. Eine flexible Isoliermaterialfolie (121), welche elektrische 
Leiterbahnen (24) oder eine zur Bildung derselben dienende 
Kupferfolie trägt, wird auf der einen Seite der geschlitzten 
Platte (123) über die Schlitze (33) hinweg verlaufend ange­
bracht. Auf der gegenüberliegenden Seite der Platte (123) 
werden eine massstabile Klebefolie (126) und eine Kupferfolie 
für die Bildung weiterer Leiterbahnen (27) ebenfalls über die 
Schlitze (33) hinweg verlaufend angeordnet. Nach dem Fertig­
stellen der aussenliegenden Leiterbahnen (24, 27) und der zu­
gehörigen Bohrungen (29, 30) wird die künftige Leiterplatte 
entlang den vorgesehenen Konturlinien zugeschnitten, wobei 
die Enden der Schlitze (33) in der starren Isoliermaterialplatte 
(23) abgetrennt werden. Schliesslich wird die massstabile Kle­
befolie (126) entlang den Schlitzen (33) durchgeschnitten, wo­
nach an den Stellen der flexiblen Partien der Leiterplatte die 
die flexible Folie (121) bedeckenden starren Teile (126′) ent­
fernt werden.
Patent EP-0200983-A3 (EP)
IPC: H05B7/12
Filed: 1982-06-14
Abstract: Apparatus for protection of graphite electrodes of elec­
tric arc furnaces e.g. for steelmaking to reduce loss of graphite 
from sides of the electrode by oxidation has at least one gene­
rally arcuate spray unit (6, 7) with means (8-12) for moving the 
spray unit towards and away from a side of the electrode. The 
spray unit has means for spraying protective matter towards 
the centre of its arc. The apparatus permits protection of the 
part of an electrode between the electrode clamp and furnace 
roof without removing the electrode from the roof.
Patent EP-0217371-A3 (EP)
IPC: C12Q1/42
Filed: 1986-10-01
Abstract: Beansprucht werden Phosphate von Resorufin-Derivaten 
der allgemeinen Formeln Ia bzw Ib 
  
in denen  
R² und R⁵, die gleich oder verschieden sein 
können, Wasserstoff, Halogen oder eine Niederalkylgruppe,  
R¹, R³, R⁴ und R⁶, die gleich oder verschieden sein 
können, Wasserstoff, Halogen, eine Cyano-, Niederalkyl-, 
Niederalkoxy-, Carboxy-, Niederalkoxycarbonyl-, Car­
boxyniederalkyl-, Niederalkoxycarbonyl-niederalkyl- oder 
eine gegebenenfalls ein- oder zweifach substituierte Car­
boxamidogruppe oder die Gruppe  
-COO-(CH₂CH₂O) n -R⁷  
in der R⁷ Wasserstoff oder eine Niederalkyl-Gruppe und n 
eine ganze Zahl von 1 bis 4 bedeuten,  
wobei R⁶ zusätzlich eine Sulfonyl oder Nitrogruppe vor­
stellen kann,  
Y ein Stickstoff oder die Gruppe N O und  
M und M′, die gleich oder verschieden sein können 
Wasserstoff, ein Alkali-, Erdalkali- oder Ammoniumion 
bedeuten.  
     Diese Verbindungen eignen sich besonders als chromo­
gene und fluorogene Substrate zur Bestimmung der Aktivität 
von Phosphatasen. Die beanspruchten Phosphate erhält 
man, durch Phosphorylierung der phenolischen Funktion 
entsprechender Resorufinderivate.  
     Ein weiterer Gegenstand der Anmeldung sind dia­
gnostische Mittel zum Nachweis von Phosphatasen, die als 
chromogene und fluorogene Substrate die beanspruchten 
Phosphate enthalten.
Patent EP-0220569-A3 (EP)
IPC: B01D53/08
Filed: 1986-10-09
Abstract: Bei einem Verfahren zur Entfernung von Schadgasen 
aus Abgasen, insbesondere Rauchgasen einer Feuerung, 
bei dem die Abgase ggf. unter Zugabe von Ammoniak 
quer durch eine innerhalb eines Reaktors von oben 
nach unten wandernden Schicht aus körnigem, kohlen­
stoffhaltigen Adsorptionsmittel geführt werden, ist 
erfindungsgemäß zur Druckkonstanthaltung vorgesehen, 
daß die Dicke der Wanderschicht in Querströmungs­
richtung der Abgase gesehen von oben nach unten abnimmt 
derart, daß der Druckverlust über die Wanderschicht 
längs der Anströmstrecke im wesentlichen konstant 
ist.
Patent EP-0220651-A3 (EP)
Title: A three-layer laminated panel with a foam sheet and outer facing metal sheets bonded thereto
IPC: E04B1/00
Filed: 1986-10-20
Abstract: A three-layer laminated panel comprising a mainly closed-cell structured polyurethane foam sheet of a density of at least 40 kg/m<sup>3</sup> and having two metal sheets, at least one of which being a metal sheet which is glass enamelled on both sides, bonded thereto with polychloroprene rubber-based contact adhesive is produced by applying the contact adhesive to two opposite sides of the polyurethane foam sheet, drying the contact adhesive, then placing the two metal sheets both being coated on one side with contact adhesive and subsequently dried, on each side of the contact adhesive coated polyurethane foam sheet with the contact adhesive layers facing the contact adhesive layers of the polyurethane foam sheet to form a three-layer laminated panel, then placing said panel in a suitable press under a pressure of at least 5 kg/cm<sup>2</sup>, and thereafter, if necessary, cooling the three-layer laminated panel under pressure.The three-layer laminated panel thus produced is dimension stable and weatherproof.
Patent EP-0228061-A3 (EP)
IPC: C07D501/36
Filed: 1986-12-20
Abstract: A cephem compound of the general formula: 
  
, wherein R₁ is an amino group which may be protected, 
Q is nitrogen or a group of C-R₂ in which R₂ is hydrogen 
or a halogen,  
R₃ is hydrogen or a hydrocarbon residue which may be sub­
stituted,  
A is a triazolopyridinyl, triazolopyridazinyl or triazolo­
pyrazinyl group which may be substituted,  
, or a salt or ester thereof  
, and a process for preparing the same and a pharmaceutical 
composition thereof are disclosed.
Patent EP-0202201-A3 (EP)
Title: Lubricating oil filter for internal combustion engines, particularly of motor vehicles, with members for monitoring the degree of clogging of the filtration surface
IPC: B01D27/10
Filed: 1986-05-05
Abstract: The lubricating oil filter of the invention comprises an outer casing (1) which houses a filter element (2) through which the oil passes, a pressure relief valve (5) which prevents the oil passing through said filter element (2) in the case of<sub>'</sub> excessive pressure drop, and mutually facing metal plates separated by the filter element (2) and arranged to form a capacitor, of which the filter element (2) forms the dielectric, one of the plates being connected to the vehicle earth and the other being connected to an electrical conductor (8) leading to the outside of the filter, the pressure relief valve (5) being provided with means for connecting the electrical conductor (8) to earth in the case of high pressure drop in the oil flow through the filter element, and with further means for connecting the electrical conductor (8) to earth following repeated opening movements of the pressure relief valve (5), there being provided an instrument for measuring the capacitance of said capacitor and for indicating when the electrical conductor (8) has been connected to earth.