baber/WOPTO huggingface dataset:
Patent EP-0172799-A3 (EP)
IPC: B01D46/24
Filed: 1985-07-01
Abstract: A fiber bed element is provided which is formed as an 
annular bed of fibers. The bed of fibers are formed of layers 
of predominantly parallel staple fiber slivers having a weight 
of from approximately 0.1 to approximately 50.0 grams per 
meter.
Patent EP-0193715-A3 (EP)
Title: System for improved flaw detection in polycrystalline diamond
IPC: B21C3/02
Filed: 1986-01-31
Abstract: Disclosed is an improvement enabling a more reliable detection of flaws in polycrystalline diamond compacts by x-ray imaging and especially for compacts used for wire drawing dies. In an embodiment, wire die compacts are prepared having a polycrystalline diamond core disposed within a metal carbide annulus. in the core are uniformly dispersed less than five (5) percent by weight particles such as tungsten carbide which initially have an average particle size substantially less than the diamond particles used to form the polycrystalline mass.
Patent EP-0193144-A3 (EP)
IPC: B41F27/12
Filed: 1986-02-23
Abstract: Verfahren zum Aufspannen einer Druckplatte auf einem 
Druckzylinder, entsprechende Spannvorrichtung, sowie da­
zugehoerige Druckplatte, wobei eine Vorrichtung Verwen­
dung findet, die geeignet ist, den Umfang des Druckzylinders 
zu verkleinern und unter Verwendung einer Druckplatte, die 
an ihren Enden angeformte Ausnehmungen aufweist, um 
eine formschluessige Verbindung der Plattenenden nach 
Aufwickeln der Platte auf dem Zylinder zu ermoeglichen, wo­
bei der Zylinder eine magnetische Halteeinrichtung aufweist, 
die an geeigneter Stelle des Zylindermantels vorgesehen ist 
und in Uebereinstimmung mit der magnetischen Haltevor­
richtung die zu verbindenden Enden der Druckplatte auf dem 
Zylindermantel zu liegen kommen, und der Zylinder eine 
Laengsausnehmung mit einer Spannvorrichtung aufweist, 
die aus einem radial beweglichen Bauteil besteht, dessen 
aeussere Flaeche eine Woelbung aufweist, die der Woelbung 
des Zylindermantels entspricht.
Patent EP-0226694-A3 (EP)
IPC: G08B13/187
Filed: 1986-05-12
Abstract: Räume, insbesondere Kraftfahrzeug-Innenräume, wer­
den überwacht und das Eindringen von Personen oder 
Gegenständen festgestellt. Ein elektromagnetisches Wellen­
feld wird an einer Stelle in den Raum eingestrahlt. An einer 
anderen Stelle trifft es gegebenenfalls nach einer Reflexion 
auf einen Empfänger. Das Besondere liegt darin, daß das 
Wellenfeld eine räumliche Struktur aufweist. Damit ergeben 
sich am Empfänger ein relatives Intensitäts-Minimum und 
ein relatives Intensitäts-Maximum. Deren Differenz wird im 
Ruhezustand gebildet und als Bezugswert abgespeichert. 
Sofern ein Dieb in den Raum eindringt, ändert sich diese Dif­
ferenz. Eine intelligente Elektronik stellt dies fest und löst 
einen Alarm aus. Ein Dieb kann die dem Wellenfeld aufgezw­
ungene räumliche Struktur nicht ermitteln. Damit ist die 
erfindungsgemäße Überwachung nicht zu überlisten und 
arbeitet störungsfrei.
Patent EP-0202053-A3 (EP)
Title: Improvements in and relating to a beer container
IPC: B67D1/04
Filed: 1986-04-30
Abstract: A dispenser for beer or the like comprising a container filled with a beverage having carbon dioxide in solution to between about 5/8 to 3/4 of its volume, the head space above the beverage being filled with a gas under pressure. When liquid is dispensed from the container the loss of CO2 dissolved in the liquid is less than that in dispensers known hitherto because the pressure in the head space remains relatively high and consequently less CO2 comes out of solution with the liquid. Hence a dispenser having a substantial head space significantly increases the ability to dispense relatively large volumes without requiring any significant restoration time.
Patent EP-0215545-A3 (EP)
IPC: A61K31/435
Filed: 1986-06-16
Abstract: A method of treatment of migraine, cluster headaches and 
trigeminal neuralgia, radiation or cyotoxic agent induced nausea 
and vomiting and/or cardiac arrhythmia in mammals, including 
humans, which method comprises administering an effective 
amount of a compound of formula (I) of a pharmaceutically 
acceptable salt thereof: 
  
wherein:  
R₁ is C₁₋₆ alkyl;  
R₂ is amino or C₁₋₇ acylamino;  
R₃ is halo;  
one of R₄ and R₅ is hydrogen, C₁₋₆ alkyl, phenyl or phenyl 
C₁₋₃ alkyl, which phenyl moieties may be substituted by one or 
more substituents selected from C₁₋₆ alkyl, C₁₋₆ alkoxy, CF₃ or 
halogen;  
the other of R₄ and R₅ is hydrogen or C₁₋₆ alkyl;  
p is 0 to 2; and  
q is 0 to 3.
Patent EP-0216499-A3 (EP)
IPC: C12N11/08
Filed: 1986-08-19
Abstract: Water-insoluble porous polymer beads suitable for use 
as carrier materials for the immobilization of enzymes and 
other biologically active materials contain functional groups 
bonded to the polymer as pendent groups of the formula:    
---A-X  
where A represents a divalent aliphatic linking group having 2 
to 10 carbon atoms, X represents a reactive functional group 
and R represents a hydrogen atom, an alkyl group or a group 
of the formula -A-X. They are prepared by a process in which 
an unsaturated nitrile monomer and a cross-linking monomer 
containing at least two polymerisable double bonds are 
copolymerised in an organic phase dispersed in water, in 
which the organic phase comprises an inert, substantially 
water-immiscible organic liquid in which the monomers are 
soluble, to form water-insoluble porous polymer beads, and 
the polymer beads so formed are reacted with an amine of the 
formula:    
H--A-X  
where A, X and R are defined as above in the presence in 
water, to convert at least some of the nitrile groups of the 
polymer to groups of the formula:    
---A-X  
and the beads are then optionally reacted with a reagent, pre­
ferably an aldehyde, capable of bonding to a biologically ac­
tive material.
Patent EP-0220890-A3 (EP)
Title: Oral hygiene composition
IPC: A61Q11/00
Filed: 1986-10-16
Abstract: An oral hygiene composition contains (a) from 0.01 to 2% by weight of Triclosan, (b) from 2 to 10% by weight of polyethylene glycol of molecular weight from 200 to 1000, and (c) 0.1 to 2% by weight of oil-based flavour material.The polyethylene glycol helps to maintain an effective level of orally available Triclosan.
Patent EP-0213110-A3 (EP)
Title: Suspension for a vehicle
IPC: B60G11/10
Filed: 1986-07-07
Abstract: 1. A suspension for vehicles, in particular self-driven vehicles, having at least one spring plate (1) which is connected to an axle by a clamping device (2) and optionally at least at one end to the vehicle by an eye or the like, the clamping device (2) being in contact, directly or indirectly, on at least a substantial portion of the upper and lower surfaces which face the spring, and having a supporting suspension (10, 14, 15), the spring plate (1) being constructed of fibre-reinforced plastic with fibres which run across the longitudinal extent, and having form-locking elements to prevent a relative movement in the longitudinal direction of the spring, and being held rigidly in the clamping device (2), and the supporting spring (10, 14, 15) being in planar contact with the spring with the interposition of a sliding layer, characterised in that the spring plate (1) has two inclined surfaces (4, 5) inside the clamping device (2) which point towards each other and which, with the adjoining surfaces (6, 7) which face the end of the spring, enclose an angle (alpha) of between 5 degrees and 30 degrees, in particular 10 degrees and 20 degrees, which inclined surfaces cooperate with an inclined surface (8, 9) of the clamping device (2), a filled plastic which is constant in volume, e.g. an epoxy resin filled with powdered metal, preferably members (12) made in situ, being arranged between the bearing surface (11) of the clamping device (2) which lies opposite the inclined surface and the spring plate (1).
Patent EP-0236960-A3 (EP)
IPC: G03B17/24
Filed: 1987-03-06
Abstract: A photographic camera recording photographic informa­
tion and/or development information by using an IC card 
including a semiconductor memory capable of reading-out/­
writing-in, a circuit having a microcomputer and adapted for 
communication with peripherals and a data communication 
terminal for the communication. This photographic camera 
has an attaching portion for attaching the IC card, a data 
exchange terminal disposed between a back lid and a 
camera body, a microcomputer-incorporated communica­
tion device for the data exchange with the IC card and a 
camera control device for carrying out various operations 
based on the data input from the IC card, such that through 
the data exchange between the microcomputer of the 
camera and the microcomputer of the IC card the photo­
graphic information and/or the development information 
corresponding to an exposed film is recorded in the IC card 
and other information may be accessible at any time and any 
place.
Patent EP-0260619-A3 (EP)
IPC: C08G65/06
Filed: 1987-09-11
Abstract: The present invention relates to copolyethers constitut­
ed by copolymers of 7,oxa-bicyclo(2,2,1)-heptane, and its 
alkyl-derivatives, with one or more single-ring or condens­
ed-rings cycloaliphatic ethers, comprising the characteris­
tic group: 
  
wherein R′ is hydrogen and R″ is H, a halogen, or an alkyl 
radical containing a small number of carbon atoms, possibly 
halogen-substituted.  
     If the ether contains one ring only, it contains from 
5 to 12 atoms in the ring, and if it contains a condensed-­
rings system, it contains a total number of from 10 to 18 
atoms in the rings.  
     Those copolyethers show an anisotropic behaviour in the 
molten state, and therefore are endowed with liquid-crystal 
properties.
Patent EP-0280778-A3 (EP)
Title: Cooling for a sealing arrangement
IPC: F16J15/16
Filed: 1987-12-07
Abstract: A cooling ring (9) in the sealing area at 
the point where the leaking fluid tends to vaporize, said 
cooling ring being characterized in that it forms, together 
with a sealing cage (3), a closed ring space (15) connected 
with an inlet channel (10) and an outlet channel (11) for the 
cooling fluid. The cooling ring (9) cools the leaking fluid 
entering the clearance (14) so as to prevent later vaporiz­
ation of said fluid.
Patent EP-0244268-A3 (EP)
IPC: G05D23/00
Filed: 1987-05-01
Abstract: A power control device for controlling power to 
resistance heaters (2, 20) in a chamber (1) in which the 
temperature is to be controlled and a pressure tank (19) 
uses a microprocessor (7) adapted to provide a temperature 
setting means (8) which inputs a desired temperature. The 
power consumed by the heater in the chamber is measured by 
a circuit (10, 12, 11) and compared with a desired power 
level calculated by the microprocessor. Temperature 
measuring means (4) in the chamber (1) provides a signal 
compared with the desired temperature. The microprocessor 
synchronizes an A.C. current signal and allows a triac 
(17) to fire for a calculated portion of each phase of 
A.C. current to provide power to the heater in the chamber 
such that the temperature therein is accurately controlled 
and maintained. When subambient temperatures such as 
-150°C are required the microprocessor controls another 
triac (28) in a similar manner to control power to the 
heater in the pressure tank which contains coolant for 
feeding to the chamber. The pressure in the tank is 
monitored and compared with a desired pressure level 
calculated by the microprocessor.
Patent EP-0274825-A3 (EP)
Title: Indole derivatives and their uses in agriculture
IPC: A01N43/38
Filed: 1987-11-10
Abstract: Compounds of the formula : 
  
and stereoisomers thereof, wherein R¹ and R², which are 
the same or different , are hydrogen, cyano or halogen 
(fluorine, chlorine, bromine or iodine) or optionally 
substituted alkyl; V is either oxygen or sulphur; W, X, Y 
and Z, which may be the same or different, are hydrogen, 
halogen, nitro, cyano, optionally substituted alkyl, 
optionally substituted cycloalkyl, optionally substituted 
cycloalkylalkyl, optionally substituted aralkyl, 
optionally substituted aryl, optionally substituted 
aryloxy, optionally substituted alkoxy, optionally 
substituted arylalkoxy, optionally substituted alkenyl 
S(O) n R³ (wherein n is 0, 1 or 2), or optionally 
substituted heteroaryl, or W, X or X, Y or Y, Z together 
form methylenedioxy; and R³ is optionally substituted 
alkyl, optionally substituted aryl, optionally substituted 
aralkyl or optionally substituted heteroaryl. The 
compounds are useful as fungicides and also as plant 
growth regulators, insecticides and miticides.
Patent EP-0276778-A3 (EP)
IPC: C12N15/72
Filed: 1988-01-22
Abstract: Plasmid pUC8 and DNA coding for hIL-1β are 
used to construct hybrid plasmids capable of high level 
expression in  E. coli  of soluble proteins, including 
mature hIL-1β and derivatives of mature hIL-1β having 
amino acid substitutions and insertions at one or all 
of position 1 to 4 at the amino terminus. Derivatives 
of hIL-1β with alterations at the N-terminus have been 
produced which have either enhanced or decreased 
bioactivity compared to native monocyte derived hIL-1β .
Patent EP-0280222-A3 (EP)
IPC: C09D11/101
Filed: 1988-02-20
Abstract: Die vorliegende Erfindung betrifft Additionsprodukte aus 
   A) einem Ester der Acrysläure und/oder Methacrylsäure und einem 
mehrwertigen Alkohol mit    B) einem primären Monoamin    
mit einem Molverhältnis von Monoamin zu acrylischer Doppelbindung des 
Esters von 0,05 : 1 bis 0,4 : 1 sowie deren Verwendung in strahlungshärt­
baren Überzugsmassen und Druckfarben.
Patent EP-0285892-A3 (EP)
Title: Clock skew compensation system for pipeline processors
IPC: G06F9/38
Filed: 1988-03-21
Abstract: A technique for providing skew compensation particularly 
in association with a pipelined processor. The skew occurs between 
first and second clock signals. The skew compensation technique of the 
invention provides for the proper transfer of information between 
stages even though the clock signals may have a skew greater than the 
inter-stage delay. A holding or latching means is provided between 
stages so as to hold the previous stage data for clocking into the 
subsequent stage register.
Patent EP-0291677-A3 (EP)
IPC: H04R1/02
Filed: 1988-04-02
Abstract: Es wird vorgeschlagen, das Gehäuse eines Lautsprechers 
derart auszugestalten, daß alle oder ein Teil der 
passiven Bauelemente einer passiven Weiche darin 
untergebracht werden können.
Patent EP-0287041-A3 (EP)
IPC: D06N7/00
Filed: 1988-04-13
Abstract: Die erfindungsgemäße Prägetapete (10) besteht aus einer 
einzigen Trägerschicht (11), in der Ausprägungen (12) vorgesehen 
sind. Die durch die Ausprägungen (12) gebildeten Hohlräume (13) 
auf der Rückseite werden durch eine schaumartige Füll­
masse (14) ausgefüllt, um so die Stabilität der Ausprägungen (12) 
zu erhalten. Eine solche Prägetapete mit ausgeschäumter 
Rückseite ist dimensionsstabil und passgenau bei ihrem 
Anbringen.
Patent EP-0290835-A3 (EP)
IPC: B21D22/12
Filed: 1988-04-21
Abstract: A method for producing pressed articles of metal foil, 
characterised by constructing a die (14) reproducing the 
shape of the article to be formed, positioning the foil (21) 
to be pressed on the die (14) and exerting a pressure on said 
foil by means of a deformable membrane (7,10) subjected to 
the action of a fluid mass, in such a manner as to cause it 
to adhere to the surface of the die (14).
Patent EP-0294601-A3 (EP)
Title: Transdermal delivery of pharmaceuticals
IPC: A61K9/06
Filed: 1988-05-10
Abstract: Compositions and methods for the transdermal delivery of pharmacologically active chiral compounds are described which are based on the use of enantiomers or mixtures that contain a major amount of the enantiomers.
Patent EP-0297458-A3 (EP)
IPC: C07C27/06
Filed: 1988-06-24
Abstract: A process for converting synthesis gas (CO + H₂) to aliphatic 
alcohols containing at least 2 carbon atoms comprises the steps of 
passing the synthesis gas first through a catalyst zone comprising (a) Co 
metal and/or Co oxide and (b) MgO and/or ZnO (preferably MgO), and then 
through a catalyst zone comprising (c) Cu metal and/or Cu oxide and (d) 
ZnO.
Patent EP-0304867-A3 (EP)
Title: Process for preparation of methacrolein and methacrylic acid from methyl tert.-butyl ether
IPC: C07C45/33
Filed: 1988-08-23
Abstract: A process for preparation of methacrolein and 
methacrylic acid characterized by carrying out catalytic 
gas phase oxidation of methyl tert-butyl ether with a 
molecular oxygen-containing gas by using a ring-shaped 
catalyst which has an outer diameter of 3.0 to 10.0 mm, a 
length of 0.5 to 2.0 times the outer diameter and a 
through hole, along the length, having a diameter of 0.1 
to 0.7 times the outer diameter, and which comprises an 
active substance having a composition represented by 
general formula  
Mo (a) W (b) Bi (c) Fe (d) A (e) B (f) C (g) D (h) O (x)    
wherein Mo represents molybdenum, W represents tungsten, 
Bi represents bismuth, Fe represents iron, A represents 
at least one element selected from the group consisting 
of nickel and cobalt, B represents at least one element 
selected from the group consisting of alkali metals, 
alkaline earth metals and thallium, C represents at least 
one element selected from the group consisting of phos­
phorus, tellurium, antimony, tin, cerium, lead, niobium, 
manganese, zinc, germanium, gallium, lanthanum, indium, 
cadmium, vanadium, chromium, uranium and silver, D repre­
sents at least one element selected from the group con­
sisting of silicon, aluminum, titanium and zirconium and 
O represents oxygen; and further, each of a, b, c, d, e, 
f, g, h, and x represents an atomic ratio, when a=12, 
then b = 0 to 10, c = 0.1 to 10, d = 0.1 to 20, e = 2 to 
20, f = 0 to 10, g = 0 to 4 and h = 0 to 30, and x is a 
numerical value to be dependent on the valences of the 
other elements.
Patent EP-0312743-A3 (EP)
Title: An integrated pressure swing adsorption/membrane separation
IPC: B01D53/22
Filed: 1988-08-31
Abstract: An integrated pressure swing adsorption/membrane separation process is disclosed for the separation and purification of at least one gas component of a feed gas in which the purge effluent from the pressure swing adsorption part of the system is passed through a membrane separation unit to produce a non-permeate which is utilized as a displacement gas in the pressure swing adsorption part of the system. Desirably, the permeate is also utilized as a purge gas or represssurization gas. The apparatus for carrying out the process is also disclosed.
Patent EP-0306872-A3 (EP)
IPC: C08G69/14
Filed: 1988-09-03
Abstract: Polycaprolactam mit einem Gehalt an Titandioxid, das bezogen auf Titan­
dioxid weniger als 0,1 Gew.-% in Wasser von 100°C lösliche Anteile sowie 2 
bis 15 Gew.-% monomeres Caprolactam und dessen Oligomere, bezogen auf 
Polycaprolactam, enthält.
Patent EP-0310948-A3 (EP)
IPC: C12P13/04
Filed: 1988-09-29
Abstract: Optisch reine phenylringsubstituierte Phenylalaninderivate 
können durch racemische Spaltung mit Hilfe von Subtilisin 
bei schwach saurem bis schwach alkalischem pH hergestellt 
werden, wobei der D-Amidoester extrahiert und zur 
D-Aminosäure verseift wird und die verbliebene L-Amidosäure 
nach Ansäuern extrahiert und in die L-Aminosäure überführt 
wird.
Patent EP-0314084-A3 (EP)
Title: Driving apparatus
IPC: G09G3/36
Filed: 1988-10-25
Abstract: A driving apparatus comprises a driving unit and a drive voltage generating unit. The driving unit includes a scanning electrode driver and a data electrode driver for driving an electrode matrix formed of scanning electrodes and data electrodes. The drive voltage generating unit includes a first means for generating a fixed voltage, a second means for generating a source voltage for providing drive voltages for driving the electrode matrix, and a third means for generating a first voltage equal to a subtraction of the fixed voltage from the source voltage and a second voltage equal to a subtraction of the source voltage from the fixed voltage. The first and second voltages are preferably controlled so as to vary depending on an external temperature.
Patent EP-0290090-A3 (EP)
IPC: H04L49/111
Filed: 1988-05-02
Abstract: A switching network including one or more 
switching circuits and a control circuit (CCC), the 
switching circuit including a time division switching 
element (SR12-SR78) provided with inputs and outputs for 
data packets and the switching element being controlled 
by the control circuit (CCC). This switching element is 
constituted by a closed loop shift register (SR12-SR78) 
of which all the stages are controlled by a clock signal 
(f2) provided by the control circuit (CCC) and form a 
number of shift register portions (SR12-SR78) which are 
each (SR12) associated to a parallel input (h12) having 
access to all stages of this portion. A plurality of 
inputs (R1/2) of the switching element have access to 
this parallel input (h12) via a multiplexer (MUX12).
Patent EP-0321256-A3 (EP)
Title: Process of preparing unsaturated carboxylic acid amides
IPC: C07D295/182
Filed: 1988-12-16
Abstract: A process is provided for the preparation of an 
N-substituted unsaturated carboxylic acid amide 
represented by the following formula: 
  
wherein R¹ means a hydrogen atom or methyl group, Y 
denotes a methylene group, oxygen atom or methylimino 
group, m and n stand individually for an integer of 0­
-5, and m + n is an integer of 3-5. The process 
comprises reacting a specified β-alkoxy-substituted 
carboxylate with a specified cyclic amine to form a 
β-alkoxy-substituted carboxylic acid amide compound 
and then removing an alcohol from the carboxylic acid 
amide compound in the presence of a basic catalyst to 
form an unsaturated group.
Patent EP-0322227-A3 (EP)
Title: Process for production of bishomo-gamma-linolenic acid
IPC: C12R1/80
Filed: 1988-12-21
Abstract: A process for the production of bishomo- gamma -linolenic acid characterized by adding an additive to a culture medium, which additive is preferably selected from sesame oil, peanut oil, an extract from sesame oil or sesame seeds, and a lignan compound present in the extract from sesame oil or sesame seeds. The process uses, as a producer microorganism, a microorganism capable of producing arachidonic acid.
Patent EP-0324414-A3 (EP)
IPC: C07C57/05
Filed: 1989-01-10
Abstract: Diese Erfindung betrifft ein Verfahren zur Herstellung von α,β-monoole­
finisch ungesättigten, 3 bis 4 C-Atome enthaltenden Carbonsäuren durch 
Gasphasenoxidation von 3 bis 4 C-Atome enthaltenden Alkenen und den 
entsprechenden α,β-olefinisch ungesättigten Aldehyden mit hierfür üblichen 
oxidischen, Molybdän enthaltenden Katalysatoren in zwei Oxidationsstufen 
bei Drücken von 0,5 bis 10 bar, Abtrennen der ungesättigten Carbonsäuren 
nach der zweiten Oxidationsstufe durch Absorption und Rückführen von 
nichtumgesetzten Ausgangsstoffen, bei dem man den Druck nach der zweiten 
Oxidationsstufe auf 0,3 bis 1,0 bar einstellt.
Patent EP-0334113-A3 (EP)
Title: Expert system inference engine
IPC: G06F9/44
Filed: 1989-03-09
Abstract: An expert system (31) includes a knowledge base 
manager which is fact-based, as opposed to rule-based; 
i.e., a semantic network with tangled 
hierarchies. The system includes an inference 
engine which is capable of providing solutions to 
indeterminate problems with a high degree of 
confidence. "Entities" (e.g., propositions, facts 
and ideas) are understood in eight different ways 
depending on the context of entity relationships. 
Each such relationship may be characterized 
anywhere along a spectrum from strong to weak. The 
knowledge base is designed so that entities and 
relationships are easily modified. The Result is based on 
the above-mentioned user-inputs and an inference engine able 
to handle dubious certainty.