baber/WOPTO huggingface dataset:
Patent EP-0102670-A3 (EP)
IPC: A61L29/08
Filed: 1983-08-26
Abstract: A Tri-State circuit element is constructed which is 
uniquely suited for use in large scale integrated circuit 
devices wherein a relatively large number of such Tri-State 
circuits are utilized to drive other circuitry contained within 
the integrated circuit device. One embodiment of a Tri-State 
circuit is constructed utilizing a single NAND gate (73), a 
single inverter (74), a single P channel transistor (76), and 
two N channel transistors (77, 78) yielding a circuit having a 
propagation delay of only two gate delays and requiring a 
total of only nine transistors. Another embodiment of this 
invention is a Tri-State circuit constructed utilizing a single 
NOR gate (84), a single inverter (83), a single N channel 
transistor (88), and two P channel transistors (86, 87). In this 
embodiment of my invention, a total of nine MOS transistors 
are required and the propagation delay between the input 
terminal and the output terminal is equal to two gate delays.
Patent EP-0119328-A3 (EP)
IPC: E01C19/10
Filed: 1983-10-17
Abstract: The drum is provided with a burner (7), which is made 
operating with controlled amount of air so as to avoid that 
its flame causes the combustion of the bitumen contained 
in the recovered material. Bituminous mixes of very good 
quality with high percent of recovered material can thus be 
obtained.
Patent EP-0100740-A3 (EP)
Title: Powder distribution in view of producing coated glass
IPC: C03C17/23
Filed: 1983-08-02
Abstract: 1. A method of forming a layer of metallic oxides on glass by pyrolysis of a powder of organometallic compounds projected on to the hot glass, characterised in that the powder to be projected on to the glass is a mixture of a powder of organometallic compounds and from 0.5 to 5% by weight of a hydrophobic, anhydrous product in powder form containing at least 90% by weight of finely divided silica, and in that to form said mixture the powder of organometallic compounds is added in increasing fractions to a receptacle containing all the finely divided silica-based products.
Patent EP-0125525-A3 (EP)
IPC: G02B6/36
Filed: 1984-04-18
Abstract: A resilient alignment sleeve for a fiber optic connector 
which provides preferential attachment to one of two termi­
nal pins. The sleeve has a relatively thick section extending 
over about 60 to 70% of the length of the sleeve and a rela­
tively thin section extending over the remainder of the 
sleeve. The sleeve is retained on the terminal pin which is 
completely surrounded by the thick section due to increased 
frictional forces as compared with the thin section.
Patent EP-0127395-A3 (EP)
IPC: C07C67/00
Filed: 1984-05-17
Abstract: A process for the production of predetermined variable 
amounts of diphenylamine and aniline from a feedstock con­
sisting essentially of phenol and ammonia involves catalyti­
cally reacting phenol and ammonia to produce aniline in situ 
and then reacting part of the aniline with other phenol and 
aniline to produce DPA, with the remaining aniline being 
removed from the reaction media as product.
Patent EP-0151441-A3 (EP)
IPC: B29C48/355
Filed: 1985-01-25
Abstract: Für Zweifach-Raupenabzüge 1 zum Abziehen von Kunst­
stoff-Profilen aus Extrusionsanlagen oder dergleichen wird 
eine Antriebsvorrichtung geschaffen, welche die nachteili­
gen Wirkungen unterschiedlicher Verschleißerscheinungen, 
die hauptsächlich an den Raupenketten 4 und 5 der beiden 
zusammenwirkenden Raupen 2 und 3 auftreten, eliminiert. 
Hierzu wird zwischen zwei von einem gemeinsamen Elektro­
motor 12 über ein Untersetzungsgetriebe 13 beaufschlagte 
Kettentriebe 16 und 19 ein Ausgleichs- bzw. Differentialge­
triebe 24 angeordnet. Ein Kettentrieb 16 verbindet das 
Untersetzungsgetriebe 13 ausschließlich mit der Antriebs­
welle 11 einer Raupe 3, während ein zweiter Kettentrieb 19, 
wiederum die Verbindung zwischen den beiden Raupen 3 
und 2 herstellt.
Patent EP-0151484-A3 (EP)
IPC: B62B13/00
Filed: 1985-02-05
Abstract: Rettungs- und Sportschlitten für Wintersportler mit einer 
als Transportfläche aufblasbaren Luftmatratze, an deren 
beiden Längsseiten Skier anbringbar sind und an deren 
vorderem Ende Stangen zum Lenken und Handhaben des 
Schlittens vorgesehen sind.
Patent EP-0152912-A3 (EP)
Title: Process for producing combustible gases from waste products
IPC: C10J3/66
Filed: 1985-02-13
Abstract: 1. Process for producing combustible gases from waste products such as household refuse, industrial refuse, old tyres, synthetic waste, purified sludge or similar, whereby the waste products are heated in a first stage in a rotating reactor with exclusion of air and carbonized at temperatures of between 300 and 700 degrees C, the low temperature carbonization gases produced are removed from the first stage and partially combusted at temperatures of 800 to 1200 degrees C in a second stage in a gas conversion reactor with conduction of oxygen-containing gases, and then are led through an incandescent layer of lumps of solid materials, the cracked gases are removed from the second stage, and the low temperature carbonization residue containing low temperature carbonization coke is removed from the first stage, characterised in that the low temperature carbonization gases removed from the first stage are substantially freed of entrained solid materials in a dry gas cleaning process and are then led through an incandescent layer of foreign coke in the second stage, one part of the foreign coke being constantly removed, cleaned and reintroduced, and whereby the low temperature carbonization residue removed from the first stage is freed by sieving of coarse-grained particles, which are conveyed for further processing in order to obtain the metal content, and is removed from the process together with the solid materials separated in the dry gas cleaning process.
Patent EP-0156319-A3 (EP)
IPC: A61P43/00
Filed: 1985-03-22
Abstract: Renin inhibitory peptides of the forrnula 
  
and analogs thereof inhibit renin and are useful for treating 
various forms of renin-associated hypertension and hyperal­
dosteronism.
Patent EP-0157428-A3 (EP)
IPC: G11C11/401
Filed: 1985-04-04
Abstract: A semiconductor memory device which has low noise 
structure and is operable with high stability. The memory device 
employes a plurality of single transistor memory cells each 
composed of a capacitor and a transistor coupled between one 
electrode of the capacitor and a bit line, the other electrode of the 
capacitor being supplied with a predetermined potential. The 
other electrode is made of a refractory metal and a relatively low 
sheet resistance is provided to the other electrode of the 
capacitor so that the potential fluctuation at the other electrode of 
the capacitor is suppressed.
Patent EP-0175375-A3 (EP)
IPC: H04M1/19
Filed: 1985-09-20
Abstract: In a telephone comprising a transmitter (1) for converting an 
input sound into an input electrical signal, a transforming means 
(3) for transforming the input signal, and a line driver (5) for 
transmitting a signal transformed by the transforming means (3) 
to a telephone line (6a, 6b), the telephone further comprises a 
detector (2) for detecting a voltage level of the input signal, and a 
comparator (4) for comparing the voltage level of the input signal 
with a predetermined reference voltage level to output a result of 
the comparison, and the transforming means (3) transforms the 
input signal at a first transformation factor when the result of the 
comparison represents that the input signal level is lower than the 
predetermined reference voltage level, and at a second transfor­
mation factor which is larger than the first transformation factor 
when the result of the comparison represents that the input signal 
level is not lower than the predetermined reference voltage level. 
The telephone can transmit only the signal according to speaker's 
speech and have a high speech quality.
Patent EP-0180944-A3 (EP)
Title: Apparatus for measuring a flow of fluid
IPC: G01F1/06
Filed: 1985-11-04
Abstract: A converter of the rate of flow of a fluid is disclosed with a measuring chamber having a smooth internal outer surface and a cylindrical casing, disposed in the base of the eternal casing of the converter. An inlet chamber of a damper is formed from the side of a flexible membrane in the converter. Between the cylindrical casing and the base of the external casing, a free (clear) annular space is provided. On the external wall of the first half of said chamber there is a hole, while on the external wall of the other half of said chamber there is a compensation hole disposed in front of the tangential inlet of the cylindrical measuring chamber. A turbine wheel, disposed inside the chamber, has flat rectangular blades. In the axial outlet of the cylindrical measuring chamber, a guiding element is disposed with bottom and top transverse bases having the shape of circular sectors. The bottom and the top transverse bases are interconnected by a spiral surface in such manner that the circular section of the transverse base is disposed in front of the free section. Between the axial outlet of the cylindrical measuring chamber and the outlet chamber of the damper, a hydraulic throttle is shaped in the base of the external casing of the converter.
Patent EP-0186245-A3 (EP)
IPC: A23G3/50
Filed: 1985-12-12
Abstract: A process for making a corn chip with potato chip texture 
is described. The chip has increased mouthmelt, crispness, 
and lightness like potato chips and it is less hard and gritty 
than standard corn chips. It also has a distinctive corn 
flavour. In a preferred process, corn is cooked in water at 
140°F (60°C) to 212°F (100°C) for 30 minutes to 4 hours. The 
corn hulls are removed, and the corn is comminuted. A 
starch material is cooked in water until it is adequately 
hydrated, and then comminuted. The comminuted corn and 
starch material are mixed together to form a dough having a 
ratio of corn to starch material of 95:5 to 80:20. The dough is 
extruded, formed into a sheet, cut into segments, and 
deep-fried to form the finished chip.
Patent EP-0158439-A3 (EP)
Title: Testing of envelopes used in the retreading of tyres
IPC: B29D30/56
Filed: 1985-03-07
Abstract: A stripped tyre (10) is placed on a rim 12 with a curing 
tube (14) located between the tyre and rim. A pre-cured tread 
(16) is then placed around the tyre and an envelope (18) is 
placed around the tyre and tread. The envelope is clamped 
and sealed against the side wall of the tyre by flange plates 
(20).  
     The envelope is tested for leaks, either in its wall or in 
its mounting against the tyre, by evacuating air through an 
envelope valve (19), stopping the evacuation of that air and 
then observing a guage indicating the pressure between the 
tyre tread and the envelope.
Patent EP-0165750-A3 (EP)
IPC: B29C43/46
Filed: 1985-06-10
Abstract: Such a roll is of the kind having a rigid central axis (2), 
which is surrounded by a layer (5) of elastic material, over 
which a tubular thin-walled smoothing shell (6) is drawn.  
     The object of the invention is to provide such a roll in 
which the pressing force is largely uniform over the length of 
the roll - seen in the axial direction - and can be adjusted to 
different pressure values by simple measures.  
     The object is solved by the roll being provided with end 
plates (10) having conical pressure surfaces (11) which are 
mounted on the central axis for axial movement with respect 
to each other, so that said surfaces are able to be pressed 
against the ends of the elastic layer (5) via tightening nuts 
(12) to adjust the pressing force of the smoothing shell (6).
Patent EP-0187471-A3 (EP)
Title: Use of a substituted imidazole for the manufacture of a medicament useful as a sedative or analgesic
IPC: A61K31/415
Filed: 1985-12-02
Abstract: 4-[(α-Methyl)-2,3-dimethyl-benzyl]imidazole is useful as a veterinary sedative-analgetic agent, especially in small mammals.
Patent EP-0223980-A3 (EP)
IPC: B42F13/16
Filed: 1986-10-03
Abstract: Ein Ringbuch (10) mit mindestens zwei im Bereich eines 
Buchdeckels (11) und benachbart des Buchrückens (15) an­
geordneten Halteringen (12) zur Aufnahme von gelochten 
Blattgut soll so gestaltet werden, daß eine besonders 
einfache und kostengünstig herstellbare Ausführungsform 
geschaffen wird.  
     Dies wird dadurch erreicht, daß die Halteringe (12) als 
bogenförmige Haken ausgebildet und einstückig an einem 
Schieber (14) angeformt sind, der innerhalb des Buchdeckels 
(11) verschiebbar angeordnet ist, wobei die freien Enden der 
Haken (12) in der Ebene des Schiebers (14) liegen.  
     Es wird keinerlei aufwendige Mechanik benötigt, um ge­
lochtes Blattgut in das Ringbuch (10) einzufüllen oder um­
gekehrt aus dem Ringbuch (10) zu entnehmen.
Patent EP-0213707-A3 (EP)
IPC: C04B14/38
Filed: 1986-07-16
Abstract: A thermal insulation is formed by simultaneously spray­
ing ceramic fibers and a binder at a surface to be covered. An 
aqueous binder is prepared prior to application to the fiber 
during the spraying operation. The binder includes an organic 
component which provides necessary wet and green adhe­
sion to the substrate surface and wet and green cohesion to 
the newly formed lining prior to firing of the sprayed-on layer. 
The binder also includes an inorganic component which func­
tions at and after exposure to a high temperature to secure the 
ceramic fibers to the substrate and to one another. Drying and 
firing of the layer develops strength in the inorganic binder. 
Known ceramic fibers such as alumina-silica amorphous 
fibers alumina-silica-zirconia fibers, polycrystalline mullite 
fibers, alumina fibers, mineral fibers, or combinations 
thereof, and the like may be employed. The fiber may be pre­
coated with the organic binder. Preparation of the binder, 
coating of the fibers with an organic binder component and 
spray formation of the ceramic fiber insulation are described.
Patent EP-0213722-A3 (EP)
IPC: H01G4/12
Filed: 1986-07-25
Abstract: A dielectric composition including a ternary 
system comprising non-stoichiometric lead magnesium 
niobate, non-stoichiometric lead zinc niobate and non-­
stoichiometric lead iron niobate, and a small amount of 
one or more oxide additives which serves to reduce the 
tan value in comparison with the ternary system alone. 
The one or more additives may be chosen from the group 
consisting of nickel oxide, stoichiometric lead nickel 
niobate, ceric oxide, lead oxide, zirconium oxide, silver 
oxide, manganese dioxide, lanthanum oxide and cobalt 
oxide. Compositions with firing temperatures in the 
range 950 to 1100°C have dielectric constants in the 
range 10700 to 16600 (at 20°C) making the composition 
particularly useful for high silver content multilayer 
ceramic capacitors.
Patent EP-0241820-A3 (EP)
IPC: B25J9/00
Filed: 1987-04-03
Abstract: Es wird eine Spritzling-Entnahmevorrichtung 1 für Spritz­
gießmaschinen geschaffen, die bei vermindertem Konstruk­
tionsgewicht eine exakte Bewegungssteuerung des Spritzling­
greifers 7 gewährleistet. Bei ihr ist an einem parallel zur Betäti­
gungsrichtung der Schließeinheit für das Spritzwerkzeug aus­
gerichteten Führungsbett 2 ein Schlitten 3 verfahrbar, der wie­
derum einen quer dazu verlaufenden Ausleger 4 mit einem 
daran längsverfahrbaren Support 5 trägt, in dem ein verstellba­
res Hängeglied 6 sitzt, das am unteren Ende den Spritzlinggrei­
fer 7 trägt, der wiederum um mindestens zwei jeweils recht­
winklig zueinander gerichtete Gelenke 8, 9, 10 relativ zum 
Hängeglied 6 verstellbar ist. Außer dem Antrieb 11 für den 
Schlitten 3 und dem Antrieb 12 für den Support 5 ist auch der 
Antrieb 13 für das Hängeglied 6 auf dem Schlitten 3, und zwar 
oberhalb des Führungsbettes 2 angeordnet, so daß dessen 
Gewicht den Ausleger 4, den Support 5 und das Hängeglied 6 
nicht belastet.
Patent EP-0286712-A3 (EP)
IPC: G01B7/12
Filed: 1987-06-27
Abstract: Bei einem Gerät zur Prüfung von ferromagnetischen 
Stahdrahtseilen, bei dem das zu prüfende Förderseil 
durch das Feld von Permanentmagneten getrieben wird 
und Streufelder erfaßt werden, wobei wenigstens eine 
vorzugsweise seilumfassende Induktionsspule vorgese­
hen ist und der Meßeinrichtung eine Auswerte­
elektronik nachgeschaltet ist, ist erfindungsgemäß 
vorgesehen, daß zur Erfassung der Streufelder 
Differentialmeßspulen dienen und wenigstens eine 
weitere Induktionsspule mit nachgeschaltetem 
Integrator den Seilquerschnitt wiedergebende Signale 
abgibt, und daß der mit einer opto-elektronischen 
bzw. elektrischen Abtastung des zu prüfenden Förder­
seils festgestellte Seildurchmesser, der 
festgestellte metallische Seilquerschnitte sowie die 
Summe der Streufelder zusammen mit einer Wegmarke 
und einer Zeitmarke registriert sind.
Patent EP-0262345-A3 (EP)
IPC: A61K31/475
Filed: 1987-08-06
Abstract: The present invention concerns an enzyme inhibitor 
containing the compound represented by the following 
formula (I) as an effective ingredient : 
  
where R represents hydrogen or substituted or not substi­
tuted alkyl group, alkenyl group, aryl group or aralkyl 
group, X represents OR′ or NR″R‴, in which R′, R″ and R‴ 
represent respectively hydrogen or substituted or not 
substituted alkyl group, alkenyl group, aryl group or 
aralkyl group.  
     The enzyme inhibitor according to the present inven­
tion can effectively inhibit aldose reductase, glyoxalase I 
and reverse transcriptase.
Patent EP-0262615-A3 (EP)
IPC: C08L71/00
Filed: 1987-09-25
Abstract: The impact strength and mold flow of flame 
resistant compositions of polyphenylene ether resins, high 
impact polystyrene, a brominated polystyrene and antimony 
oxide are substantially improved by using a low molecular 
weight brominated polystyrene.
Patent EP-0239354-A3 (EP)
IPC: C07C205/11
Filed: 1987-03-24
Abstract: A novel class of protecting compounds, particularly for 
amino acids, is based on 2,2 di nitrophenyl ethan- groups, 
particularly the groups wherein the nitro is in the para position. 
The ethyl group may be substituted, e.g. by an alkyl group, 
in the 1- position. Preferred compounds include the alcohol 
or halide which are suitable for protecting acid functional 
groups, and esters, including activated and substituted esters, 
particularly the succinimidyl ester, for protecting amine 
groups. The invention includes methods of manufacture and 
use, together with protected amino acids.
Patent EP-0258017-A3 (EP)
IPC: C12P19/34
Filed: 1987-08-21
Abstract: A purified thermostable enzyme is obtained that has unique 
characteristics. Preferably the enzyme is isolated from the  Thermus  
 aquaticus  species and has a molecular weight of about 86,000-90,000 
daltons. The thermostable enzyme may be native or recombinant and may 
be used in a temperature-cycling chain reaction wherein at least one 
nucleic acid sequence is amplified in quantity from an existing 
sequence with the aid of selected primers and nucleotide 
triphosphates. The amplification process comprises treating separate 
complementary strands of the nucleic acid with a molar excess of two 
oligonucleotide primers, extending the primers with a thermostable 
enzyme to form complementary primer extension products which act as 
templates for synthesizing the desired nucleic acid sequence, and 
detecting the sequence so amplified. The steps of the reaction can be 
repeated as often as desired and involve temperature cycling to effect 
hybridization, promotion of activity of the enzyme, and denaturation 
of the hybrids formed. The enzyme is preferably stored in a buffer of 
non-ionic detergents that lends stability to the enzyme.
Patent EP-0261910-A3 (EP)
Title: Water-developable photosensitive plate and its production
IPC: G03F7/033
Filed: 1987-09-21
Abstract: A water-developable photosensitive resin plate suitable for the manufacture of a relief printing plate having high resistance to water-based inks, high resilience and excellent form stability, which comprises:   (A) a copolymer comprising units of (i) an aliphatic conjugated diene monomer (ii) an  alpha ,  beta -ethylenically unsaturated carboxylic acid and (iii) a polyfunctional vinyl monomer, optionally with (iv) a monofunctional vinyl monomer, the content of the aliphatic conjugated diene monomer (i), the  alpha ,  beta -ethylenically unsaturated carboxylic acid (ii), the polyfunctional vinyl monomer (iii) and the monofunctional vinyl monomer (iv) being respectively from about 5 to 95 mol %, from about 1 to 30 mol %, from about 0.1 to 10 mol% and 0 to 70 mol% based on the combination of those monomeric components;   (B) a basic nitrogen atom-containing compound;   (C) an ethylenically unsaturated monomer; and   (D) a photopolymerization initiator. m
Patent EP-0271465-A3 (EP)
IPC: F01N1/24
Filed: 1987-12-11
Abstract: Silencer comprising an elliptic wall where an intro­
duction pipe (1) for introduction of the sound producing 
medium being terminated in one of the focusing points (8) 
of the silencer. The silencer comprises sound absorbing mater­
ial (4) and a second focusing point (7) does not have such 
sound absorbing material. The sound waves thereby propagating 
from the first focusing point (8) against the elliptic wall 
(3), thereby being reflected from the wall towards the second 
focusing point (7) and from here being propagated back to 
the elliptic wall (3) where the sound waves again are reflect­
ed to the first focusing point (8) are propagated further 
back through the introduction pipe (1). An exhaust pipe (2) 
for gases being arranged in a distance from the second focus­
ing point (7).
Patent EP-0278501-A3 (EP)
IPC: C07F9/6574
Filed: 1988-02-11
Abstract: The carbocyclic nuucleotides represented by the 
formula 
  
wherein Y stands for a purine base residue or 5-amino-4-­
carbamoyl-imidazol-1-yl; X stands for hydrogen or an 
optionally protected hydroxyl group provided that, when Y 
is adenin-9-yl; X is hydrogen; R₁ and R₂ independently or 
combinedly represent phosphoryl group; which shows 
antiviral action.
Patent EP-0292810-A3 (EP)
Title: One-step immunoassay for the determination of antigen-specific antibodies from one of the immunoglobulin classes a,m,d or e and reagent therefor
IPC: G01N33/576
Filed: 1988-05-13
Abstract: The immunoassay entails a solid phase to which antibodies against the immunoglobulin class, or a fragment of an antibody of this type, are bound being contacted with an immunoglobulin-containing fluid, resulting in the immunoglobulin of this class being bound to this solid phase, and this solid phase being contacted with the antigen which optionally carries a label, and with a labelled antibody or a labelled fragment of an antibody against the antigen, if the antigen is unlabelled, and the amount of these antibodies which are specific for an antigen from one of the immunoglobulin classes being determined from the amount of label bound to the solid phase, and is characterised in that the solid phase is simultaneously in contact with the fluid containing the antibodies to be determined and with the optionally labelled antigen, and a substance which prevents immunoglobulin G binding to the solid phase, and, where appropriate, antigen binding to immunoglobulin G is added.
Patent EP-0306739-A3 (EP)
Title: Device for mounting, supplying fuel to and electrically connecting electromagnetic fuel injectors together
IPC: F02M51/00
Filed: 1988-08-17
Abstract: In known devices, the fuel injection valves, disposed in individual receiving bores, are retained individually with clamping shoes, and electrical contact is provided by individual electric plugs. The novel device is intended to assure that all the fuel injection valves are retained and provided with electrical contact simultaneously. The fuel injection valves inserted into receiving bores of a basic body are retained in common in the receiving bores by means of a contact-making outlet strip, slipped onto the basic body, and are electrically connected in common by means of electrically conductive contact elements. The entire compact device can be fastened as a unit to the engine and electrically connected, via a connection plug to an electronic control unit for trigging the fuel injection valves. The device makes adaptation to various engine types possible.