baber/WOPTO huggingface dataset:
Patent EP-0044260-A3 (EP)
Title: Process for the preparation of polyphenols optionally substituted by an aldehyde group
IPC: C07C39/10
Filed: 1981-07-06
Abstract: Optionally aldehyde substituted polyphenols are prepared by oxidizing, with hydrogen peroxide, a hydroxybenzaldehyde bearing at least one aldehyde substituent ortho- and/or para- to the nuclear hydroxyl group, in an aqueous reaction medium and in the presence of an alkali or alkaline earth metal base, the process being characterized in that the pH of the reaction medium is continuously maintained at a value no greater than 7 throughout the course of the oxidation reaction. The subject process is well suited for the preparation of, e.g., hydroxy-p-vanillin from guaiacol, and the novel compound 2,4,6-triformylphenol.
Patent EP-0069379-A3 (EP)
Title: Soluble liver uricase, process for its preparation and use
IPC: C12Q1/62
Filed: 1982-07-05
Abstract: The present invention provides liver uricase, wherein it is covalently bond to a water-soluble polysaccharide, polyacid anhydride, polyvinylpyrrolidone or acid anhydride as carrier substance and is still soluble at pH values below 6. The present invention also provides a process for the preparation of this liver uricase.
Patent EP-0070571-A3 (EP)
IPC: G01N1/00
Filed: 1982-07-21
Abstract: An automated liquid dispenser for dispensing re­
agents or diluting samples with reagent automatically 
with enhanced accuracy, precision and speed in accord 
with a programmed local microprocessor or remote com­
puter control.
Patent EP-0062511-A3 (EP)
Title: Method of forming a non-tunable head
IPC: G10D1/10
Filed: 1982-04-02
Abstract: A method of forming a non-tunable head for a drum, banjo, tambourine, or similar musical instrument is described. A highly oriented crystalline polymeric film (12) is immersed into a liquid solvent bath containing a halogenated methane compound until the film swells to become sufficiently soft so that it can be draped. The film is then removed from the solvent bath and preferably mechanically wiped to remove solvent remaining on its surface. The film is securely attached to an annular member (20) before it dries, and is then dried by allowing the solvent to evaporate. As the film dries, it shrinks to substantially its original dimensions to provide a constant tension in the head. The heads formed by this method have sufficient tension to provide an effective musical tone without the utilization of clamping or stretching means which mus be periodically readjusted to maintain a desired tension in the head.
Patent EP-0085250-A3 (EP)
IPC: C07K14/47
Filed: 1982-12-21
Abstract: Novel microbicidal compositions are provided which 
find use as preservatives, disinfectants, antigens and the like. 
Particularly, cationic oligopeptides of up to about thirty-five 
amino acids are provided having amino acid sequences 
substantially comparable to the amino acid sequences of 
cationic oligopeptides produced by macrophage. A con­
served framework structure is provided.
Patent EP-0090272-A3 (EP)
IPC: D06P5/00
Filed: 1983-03-17
Abstract: In der PES-Ausziehfärberei ist das von Produkt zu Pro­
dukt unterschiedliche Egalisierverhalten von Dispersions­
farbstoffen bekannt, dem man durch einen speziellen Finish 
der Handelsfarbstoffe zu begegnen versucht. Das Erzielen 
egaler Färbungen in kurzer Zeit auch mit von sich aus 
schlecht egalisierenden Farbstoffen bei gleichzeitigem Ein­
sparen der recht kostenintensiven Finishbehandlung ist 
nach wie vor eines der dringendsten Bedürfnisse der Pra­
xis.  
     Die zuvor dargelegten mangelhaften Ergebnisse im 
Zuge der PES-Ausziehfärberei lassen sich erfindungsge­
mäß beheben, wenn nichtgefinishte Dispersionsfarbstoff-­
Fabrikationsware in höchst möglicher Konzentration in ei­
nem organischen, mit Wasser mischbaren Lösungsmittel 
gelöst und portionsweise in die bereits bei Färbetemperatur 
(125-140°C) durch das PES-Textilgut strömende, wäßrige 
Flotte gedrückt wird.
Patent EP-0122960-A3 (EP)
IPC: F16K11/06
Filed: 1983-08-26
Abstract: A four-way diverter valve has a cylindrical housing wall 
(10) and two pair of in-line ports (16-19) for connection to a 
heat exchanger condenser (3) or the like. Disposed within the 
interior of the valve housing is a longitudinal hollow tubular 
fluid flow diverter element (20) mounted for rotation on a 
transverse axis (25) coinciding with the center axis of the 
cylindrical wall. The tubular diverter element is provided with 
an inner generally diametrical baffle (22) which forms sepa­
rate but parallel fluid flow passages (23, 24) therein.  
     Diametrically opposed longitudinally extending radial 
ribs (35, 36) are disposed on the outer wall of the tubular 
diverter element and directly in line with the edges of the inner 
baffle. The end closure plates (11, 13) for the valve are pro­
vided with a first stop device (37, 40) for engagement by the 
diverter element ribs for properly positioning the diverter 
element in a normal position parallel to the in-line ports. A 
second stop means (43) is provided for rib engagement to 
properly position the diverter element in rotated position 
when the fluid flow downstream of the valve is to be reversed. 
Diagonally opposed ports (18, 17) in the valve housing are 
surrounded by concave seats (44, 45) which are inclined at an 
acute angle to the cylindrical housing wall and the axis of 
rotation of the tubular diverter element. The end edges (51) of 
the diverter element wall and baffle end (52) are slanted trans­
versely at substantially the same angle to provide an engage­
able planular interface, in section, between the parts. Each 
seat (44, 45) extends circumferentiaily toward the other adja­
cent port (19, 16) and crosses a central longitudinal plane (46) 
containing the axis of rotation of the tubular diverter element 
so that the seat terminates on the side of the diverter element 
baffle remote from the surrounded port when the diverter 
element is in normal position. An axle (26, 27) mounts the 
tubular diverter element for rotation about its axis. A device 
(53-59) is provided to shift the axle axially when desired. Thus, 
the diverter element and its associated parts can be tightened 
onto the seats, but also when the diverter element is to be 
rotated from its normal to its second position, the end edges 
of the associated parts can be lifted from the circumferential 
tapered seats for free subsequent rotation. Resilient seals (39, 
42) are provided in association with the longitudinal ribs and 
stops. The seal is maintained during shifting of the diverter 
element along its axis.
Patent EP-0105517-A3 (EP)
Title: Image forming system
IPC: H04N1/387
Filed: 1983-10-03
Abstract: The present invention is directed to an image forming system comprising device for producing an image signal by scanning an original image, memory for storing the image signal, unit for receiving the image signal and reproducing an image on a material, and select for selecting a read address of the memory in a main scan direction and selecting a feed.timing of the material in a sub-scan direction to form the image while shifting the original image to a desired position on the material.
Patent EP-0111865-A3 (EP)
IPC: B21B1/22
Filed: 1983-12-12
Abstract: A different circumferential speed continuous rolling mill 
including a plurality of rolls (1,2,3,4;5,6,) including one roll 
cooperating with other rolls to roll a trip simultaneously at a 
plurality of rolling points to continuously roll the strip by 
rotating the one roll at a circumferential speed distinct from 
the circumferential speed of other rolls is equipped with a 
tension difference applying device (7,11,12;8) located in a 
path of travel of the strip between a first rolling point at 
which the strip is brought into contact with the one roll and 
rolled thereby and a second rolling point at which the strip is 
brought into contact with the one roll again and rolled 
thereby after clearing the first rolling point, so as to thereby 
create a difference in the tension applied to the strip between 
a portion of the strip located at an delivery end of the first 
rolling point and a portion of the strip located at an delivery 
end of the second rolling point. The tension difference 
applying device is operative to increase the tension applied 
to a portion of the strip located between the first rolling point 
of the one roll and the tension difference applying device and 
decrease the tension applied to a portion of the strip located 
between the tension difference applying device and the 
second rolling point of the one roll. Thus rolling energy can 
be fed to the strip not only from the rolls but also from the 
tension difference applying device to enable continuous 
rolling with a high degree of efficiency.
Patent EP-0096470-A3 (EP)
IPC: B25H1/10
Filed: 1983-05-10
Abstract: A bench having a horizontal working surface and a fence 
at the rear edge which defines a straight edge. The fence 
includes a forwardly extending ledge which overhangs the 
rear portion of the working surface. The fence and ledge are 
vertically movable relative to the working surface either by 
movement of the fence or preferably by movement of the 
working surface, so that a workpiece on the working surface 
can be releasably clamped between the ledge and the 
working surface. A bridge is secured to the fence and 
includes guide rails extending forwardly over the working 
surface accurately perpendicular to the fence, to guide a 
carriage on which can be mounted a power tool such as a 
router, e.g. to form an accurate edge on the workpiece.
Patent EP-0114456-A3 (EP)
IPC: C07D261/14
Filed: 1983-08-26
Abstract: New compounds are provided of formula: 
  
in which A is hydrogen or C₁-C₁₀ acyl,  
B is hydrogen, C₁-C₅ alkyl or C₁-C₁₀ acyl,  
R¹ is C₃-C₄ alkyl, and  
R¹ is hydrogen, C₁-C₅ alkyl, C₂-C₅ alkenyl,  
C₁-C₅ alkoxy or phenyl, provided that either A or B is C₁-C₁₀ 
acyl. These compounds are useful as herbicides and may be 
prepared by several routes.
Patent EP-0113578-A3 (EP)
IPC: B60C15/00
Filed: 1983-12-21
Abstract: A tyre characterised by simplified forming process and 
reduced manufacturing costs, provided with its tread side­
wall extending radially inwardly from both ends thereof, 
bead portion located radially inward of said sidewall parts 
and toroidal carcasses, the end of which are folded back 
around bead cores, said carcasses each being composed of 
at least one ply, the end of which overlaps the other at the 
tread and at least one another ply, the end of which 
terminates at the sidewall or the bead portion.
Patent EP-0115731-A3 (EP)
Title: Tube à rayons X à balayage
IPC: H01J35/14
Filed: 1983-12-23
Abstract: L'invention concerne un tube à rayons X à balayage, dans 
lequel est réalisé une déflexion d'un faisceau d'électrons (F).  
     Le tube à rayons X (10) selon l'invention comporte notam­
ment un filament (2), un élément de concentration (3) adossé 
au filament (2) et une cible anodique (4); le filament (2) et l'élé­
ment de concentration (3) forment une cathode (C1) émettant 
le faisceau d'électrons (F). L'élément de concentration (3) est 
constitué par deux pièces métalliques (12, 13) électriquement 
isolées l'une de l'autre et du filament (2). Une polarisation indé­
pendante des deux pièces métalliques (12, 13) par rapport au 
filament (2) permet d'obtenir une déflexion du faisceau d'élec­
trons (F) par effet électrostatique.  
     L'invention est applicable notamment aux installations de 
radiologie numérique.
Patent EP-0129958-A3 (EP)
IPC: H01B3/30
Filed: 1984-04-04
Abstract: An essentially linear resin having a plurality of amide, 
imide and ester groups therein comprising the condensation 
product of at least one polycarboxylic acid five member ring-­
forming reactant, at least one ethylenically unsaturated 
polycarboxylic acid five or six member ring lactam-forming 
reactant, at least one polyfunctional hydroxy compound, at 
least one difunctional amino five or six member ring-forming 
reactant, at least one polycarboxylic acid reactant having not 
more than two carboxylic acid ester forming radicals, and at 
least one polycarboxylic acid reactant having two or more 
carboxylic acid ester forming radicals with at least two of the 
radicals in the 1,2 position relative to each other. The method 
of forming a solution of a prepolymer having a plurality of 
amide, imide and ester groups therein in cresylic acid or 
glycol ether solvents and reacting the same with at least one 
ethylenically unsaturated polycarboxylic acid five or six 
member ring-forming reactant at elevated temperatures. A 
tinnable and solderable magnet wire having a thin, flexible, 
tough, thermally stable continuous coating on a conductor 
which also has a high degree of thermolability (removability 
in a solder bath) in a solder bath.
Patent EP-0134623-A3 (EP)
Title: Electrically and thermally conductive adhesive transfer tape
IPC: H01L21/68
Filed: 1984-06-05
Abstract: The adhesive layer of the novel transfer tape contains electrically and thermally conductive particles such as silver which are preferably spherical and are larger than the thickness of the adhesive between particles. When used to bond two rigid substrates together, pressure is applied to the substrates to flatten the particles to the thickness of the adhesive between particles, thus making good electrical and thermal connection between the substrates through each particle.
Patent EP-0138609-A3 (EP)
IPC: C08G59/34
Filed: 1984-10-16
Abstract: A resin composition for use as a bonding agent in the pre­
paration of laminated boards having excellent electrical prop­
erties and workability, which consists essentially of (1) an 
epoxidized butadiene polymer containing at least 0.3 mol of 
epoxy group per 100 g of the polymer and (2) a novalak type 
phenol resin and/or polyvinyl phenol.
Patent EP-0134756-A3 (EP)
IPC: C09K23/00
Filed: 1984-07-24
Abstract: Die Ertindung betrifft öl-, polymerisat- und tensidhaltige 
Präparate, die  
(a) ein wasserlösliches kationisches Copolymerisat aus 0,2-­
9 Mol% Monomeren der Formel (I) und 91 bis 99.8 Mol% 
Acryl- und/oder Methacrylamid  
(b) ein anionaktives Tensid  
wobei der molare Anteil an anionaktivem Tensid (b) nicht 
grösser ist als der molare Anteil an kationischen Monome­
inheiten vom Copolymerisat (a), und  
(c) mit Wasser nicht mischbare Oele, worin das Polymerisat 
nicht löslich ist, aber darin fein verteilt ist  
enthalten und gegebenenfalls noch weitere Zusätze enthal­
ten können, insbesondere  
(d) öllösliche, nicht-ionogene Tenside  
(e) Wasser und  
(f) polare öllösliche Lösungsmittel, die in Wasser nicht 
selbstdispergierbar sind und in Wasser sehr wenig 
löslich sind und alleine auch keine Emulgatoreigenschaf­
ten besitzen, aber die Grenzflächenspannung Wasser 
Oel erniedrigen;  
weiter betrifft die Erfindung die Herstellung der Präparate, 
deren Verdünnung, die Verwendung der Präparate als 
Flockungsmittel und die Herstellung von Papier durch Ein­
salz solcher Flockungsmittel.
Patent EP-0159717-A3 (EP)
Title: Receiving and stacking apparatus for strips of sheet material
IPC: B65H45/28
Filed: 1985-04-26
Abstract: In equipment for receiving and stacking in package form a continuous strip (12) of sheets or forms deposited accordionwise coming from a printer. Cutting devices (26) operate together with devices (25, 30, 31) to press the two sheets forming the pleat at which the cut will be made, and reading devices control said cutting devices in relation to a mark applied to said continuous strip (12).
Patent EP-0161633-A3 (EP)
Title: Image reproduction by in plane electro-coagulation of a colloid
IPC: B41C1/10
Filed: 1985-05-09
Abstract: A method and system for high speed image reproduction by electro-coagulation of an electrolytically coagulable colloid. A plurality of negative and positive electrolytically inert electrodes (12, 14) which are electrically insulated from one another are arranged to define a matrix of dot-forming elements (16), the negative and positive electrodes of each matrix element having respective planar active surfaces with the negative electrode active surface extending in the same plane as the positive electrode active surface and in close proximity thereto. A layer of substantially liquid colloidal dispersion is applied over the electrode active surfaces of the matrix elements (16), the colloidal dispersion containing an electrolytically coagulable colloid, a liquid dispersing medium and a soluble electrolyte, and having a substantially uniform temperature throughout the layer. The negative and positive electrodes (12, 14) of selected ones of the matrix elements (16) are electrically energized to cause selective coagulation and adherence of the colloid onto the positive electrode active surfaces of the selected matrix elements and to thereby form a series of corresponding dots representative of a desired image, and any remaining non-coagulated colloid is thereafter removed.
Patent EP-0173250-A3 (EP)
IPC: H04M3/51
Filed: 1985-08-22
Abstract: An automated telephone calling system receives a group 
of telephone numbers from a host computer. For each tele­
phone number there is a corresponding record of unique infor­
mation. The host computer is connected to drive a plurality of 
operator display terminals. Each number is automatically 
called and equipment provides detection of rings, busy sig­
nals, recordings and voice answers. When a party answers a 
call, the called line is connected to a non-busy one of a group 
of operators. At the same time a report is sent from a central 
controller to the host computer reporting which number has 
been successfully called and which operator has been se­
lected for the audio connection. The host computer then calls 
up the record for the called number and transmits at least a 
portion of the record to the display for the selected operator. 
The operator is thus provided with an audio connection to the 
called party as well as a screen display of relevant information 
for that party. When all the operators are busy the called par­
ties are placed on hold until an operator is free. The operators 
are thus provided with a continuous sequence of answered 
calls for optimum utilization of the operators's time.
Patent EP-0177833-A3 (EP)
IPC: B02C13/288
Filed: 1985-09-24
Abstract: Die Erfindung betrifft einen Pralltrockner mit einem um 
eine waagerechte Achse 3 umlaufenden, mit Schlagwerkzeu­
gen 4 versehenen offenen, von Heißgasen quer durchströmten 
Rotor 2, der in einem unten geschlossenen Gehäuse 1 an­
geordnet ist. Oberhalb des Rotors sind eine Eintrittsöffnung 9 
für Heißgase und eine Eintrittsöffnung 5 für das zu trocknende 
Gut vorgesehen. Das getrocknete und zerkleinerte Gut tritt mit 
dem Trocknungsgas durch einen oben liegenden Auslaß 10 
aus. Zur Ausscheidung von unzerkleinerbaren Teilen sind mit 
einem Schleusenraum 11 die Verbindung herstellende Öffnun­
gen 13/15 vorgesehen, deren Verschlußklappen 14/16 erst 
nach Abschaltung der Materialzufuhr 7 geöffnet werden.
Patent EP-0151529-A3 (EP)
Title: 5-(amino or substituted amino)-1,2,3-triazoles
IPC: C07D249/04
Filed: 1985-01-25
Abstract: Novel 5-amino or substituted amino 1,2,3-triazoles have the formulaIn whichwhere p is 0,1 or 2; m is 0, 1, 2, 3 or 4; n is 0, 1, 2, 3, 4 or 5; X Is 0, S, SO, SO<sub>2</sub>, CO, CHCN, CH<sub>2</sub> or C=NRe where R<sub>6</sub> is hydrogen, C<sub>1-3</sub> alkyl, hydroxy, C<sub>1-3</sub> alkoxy, amino, C<sub>1-3</sub> alkylamino, di(C<sub>1-3</sub> alkyl)amino or cyano; and each of R<sub>4</sub> and R<sub>5</sub>, independently of the other, is halogen, cyano, trifluoromethyl, C<sub>1-3</sub> alkanoyl, nitro, C<sub>1-3</sub> alkyl, C<sub>1-3</sub> alkoxy, carboxy, alkoxycarbonyl, trifluoromethoxy, acetamido, C<sub>1-3</sub> alkylthio, C<sub>1-3</sub> alkylsulfinyl, C<sub>1-3</sub> alkylsulfonyl, trichlorovinyl, trifluoromethylthio, trifluoromethylsulfinyl or trifluoromethylsulfonyl;R<sub>2</sub> is amino, C<sub>1-3</sub> alkylamino, di(C<sub>1-3</sub> alkyl)amino, acetamido, acetimido, ureido, formamido, formimido or guanidino; andR<sub>3</sub> is carbamoyl, cyano, carbazoyl, amidino or N-hydroxycarbamoyl. Such compounds are anticoccidial and are useful for controlling coccidiosis when administered in minor quantities to animals, in particular to poultry, usually in admixture with their feed.
Patent EP-0160398-A3 (EP)
IPC: H04N9/896
Filed: 1985-03-28
Abstract: Apparatus for recording or transmitting television sig­
nals in component form with the components time-shared 
and multiplexed, comprises first and second phase control 
loops (1, 2) to which synchronous signals separated from an 
input signal are fed, and a plurality of memory devices (31, 
32, 33), wherein the output of the first phase control loop (1) 
is used as a writing clock signal for writing the input signal 
into the memory devices (31, 32, 33), and the output of the 
second phase control loop (2) is used as a reading clock 
signal for reading the contents of said memory devices (31, 
32, 33). The writing clock signal is applied to each of the 
plurality of memory devices (31, 32, 33) in turn in synchro­
nisation with the synchronous signal of the input signal, and 
the reading clock signal is applied to each of the plurality of 
memory devices (31, 32, 33) which is not applied with the 
writing clock signal in turn in synchronisation with the 
synchronous signal of the output signal. While each of the 
memory devices (31, 32, 33) repeats writing and reading 
operations alternately, the reading timing of the memory 
devices are not synchronised with the writing timings of the 
memory devices. Accordingly, the fluctuation of the input 
synchronous signal will not appear in the output signal.
Patent EP-0195224-A3 (EP)
Title: Process for preparing artificial teeth or tooth parts and storage-stable dental material suited therefor
IPC: A61K6/90
Filed: 1986-02-07
Abstract: A process for producing artificial teeth or parts thereof is given, in which a mass of at least one polyfunctional isocyanate, at least one polyol and at least one methacrylate monomer, as well as in each case one catalyst for the polymerization of the methacrylate monomer and for the acceleration of the formation of a urethane is hardened in a first stage to an elastic blank, which can then be cured in a second stage to artificial teeth or parts thereof. A storage-stable dental material for performing the process comprises two components, namely at least one polyfunctional isocyanate as the first component and the remaining constituents as the second component.
Patent EP-0205126-A3 (EP)
IPC: A61F5/02
Filed: 1986-06-06
Abstract: Ein Schuh für Rehabilitationszwecke, insbesondere zum 
Tragen bei Fußverletzungen und/oder nach Fußoperationen 
soll so ausgebildet sein, daß Fußverletzte oder am Fuß Ope­
rierte möglichst bald wieder die starren Halterungen, wie 
Gipsverbände, Orthesen oder dgl. ablegen und möglichst 
schnell wieder laufen können, ohne daß erneute Schädigun­
gen oder Folgeschäden zu befürchten sind. Dies wird dadurch 
erreicht, daß die Laufsohle (6) aus einem von der Schuhspitze 
(7) bis etwa zu den Zehengrundgelenken sich erstreckenden 
Spitzenteil (8) aus unprofiliertem Material mit geringem Rei­
bungskoeffizienten besteht, dem sich ein profilierter Laufsoh­
lenteil (10) aus abriebfestem, flexiblem Material anschließt. 
Die Keilzwischensohle (5) setzt sich aus einer durchgehenden 
Zwischensohle (3) und aus einem von der Ferse bis zum 
auslaufenden Mittelfuß verlaufenden Keil (4) zusammen. 
Hierbei weist die Zwischensohle (3) einen höheren Dämp­
fungskoeffizienten auf als der Keil (4). Schließlich ist der Keil 
(4) fußinnenseitig länger als fußaußenseitig ausgebildet.