baber/WOPTO huggingface dataset:
Patent EP-0263486-A3 (EP)
Title: Improved compositions for the sulphation-removing cleaning of carbonatic lithoidal surfaces
IPC: C11D7/20
Filed: 1987-10-06
Abstract: Improved compositions for the sulphation-removing cleaning of lithoidal surfaces of prevailingly carbonatic nature, or of layers of such nature on different materials, comprising a mixture of an anion-exchange material (e.g., an anion-exchange resin) with an aqueous solution of ammonium carbonate and/or bicarbonate, and a filler selected from the group consisting of powders and/or fibrils of hydrophilic materials.
Patent EP-0273492-A3 (EP)
Title: Method of manufacturing system floors
IPC: E04B5/04
Filed: 1987-11-26
Abstract: Method for manufacturing system floors, comprising prefabricated floor-elements. One or more prestressed concrete beams (7), provided with reinforcing media, extending from its upper side, by positioning means (9, 10, 11) are mounted upside down in a shuttering (1, 2, 3, 4) with preferably steel plate side walls. Then the shuttering, in which a (steel) reinforcement in the form of a mat has been introduced, is poured with concrete up to the required thickness. After vibrating and sufficiently hardening the floor element is removed from the shuttering.
Patent EP-0269445-A3 (EP)
IPC: C12Q1/70
Filed: 1987-11-26
Abstract: The presence or absence of a nucleic acid sequence of an isolate of HTLVI and/or HTLVII in a sample containing one or more nucleic acids and suspected of containing such sequence can be detected by amplifying the sequence using primers to form extension products as templates and detecting the amplified product if it is present. This may be accomplished by adding a labeled hybridization probe to the amplified product, either free in solution or after immobilization on a solid support.
Patent EP-0301160-A3 (EP)
IPC: G06F15/167
Filed: 1988-02-18
Abstract: Bei einem System mit zwei Mikroprozessoren mit je 
einem Bussystem und einem gemeinsamen Schreib-Lese-­
Speicher ist der gemeinsame Schreib-Lese-Speicher 
über je einen schaltbaren Bustreiber mit den Bus­
systemen der Mikroprozessoren verbindbar. Ein Hand­
shake-Ausgang (HMS) eines der Mikroprozessoren, wel­
cher als Master-Prozessor betrieben wird, ist mit 
dem anderen Mikroprozessor und mit Steuereingängen 
der Bustreiber verbunden.
Patent EP-0287020-A3 (EP)
IPC: G03F7/027
Filed: 1988-04-12
Abstract: This invention relates to a novel, curable, aqueous 
developable composition comprising the reaction product of 
a mono(meth)acrylate derivative of a caprolactone diol and 
a styrene-maleic anhydride copolymer.  
     The exposure of the composition optionally also with 
a reactive diluent and a photo- or thermal initiator 
to heat, UV or high energy ionizing radiation results in 
solid cured products which are useful for making coatings, 
printing plates and photoresists.
Patent EP-0300162-A3 (EP)
IPC: C07C67/04
Filed: 1988-05-25
Abstract: Es bestand die Aufgabe, die an sich mittels saurer Katalysatoren 
bekannte, aber in bezug auf Aufarbeitung sehr aufwendige Herstel­
lung der Ester zu vereinfachen.  
     Gelöst wurde die Aufgabe durch Einsatz einer leicht flüchtigen 
BF₃-Additionsverbindung als Katalysator. Umsetzung und Isolierung 
erfolgen in einem Eintopfverfahren.  
     Die Produkte finden Verwendung als Riechstoffe.
Patent EP-0304082-A3 (EP)
Title: Positive resist patterns
IPC: G03F7/039
Filed: 1988-08-19
Abstract: Positive resist patterns prepared by using 
a halogen atoms containing derivative of polyacrylic acid 
esters of the following general formula for the resist 
material; 
  
(where A is a structural unit which is derived from 
monomers having a copolymerizable double bond, and X is 
either a halogen atom or a methyl group, m is a positive 
integer, n is 0 or a positive integer, n/m is 0 to 2 
and m+n are 20 to 20,000. Y₁ to Y₅ are each a fluorine or 
hydrogen atom and at least one of them is a fluorine 
atom).
Patent EP-0312733-A3 (EP)
Title: Use of an aqueous emulsion of an air-drying polyethylen glycol-modified alkyde resin as a pressurised aerosol paint composition
IPC: C09D5/02
Filed: 1988-08-24
Abstract: 1. Use of an aqueous emulsion of oxidatively drying alkyd resins, modified with polyethylene glycol, as a pressurised aerosol paint composition. 2.1 It has hitherto not been possible to use just any water-thinnable binder for aerosol spray purposes. The invention provides the use of a non-foaming aqueous aerosol paint composition which is free of precipitates. 2.2 An aqueous emulsion of drying alkyd resins which should be modified with polyethylene glycol is used as aerosol paint composition. The modified alkyd resins are obtainable by reacting from 25 to 50% by weight of a copolymer of unsaturated fatty acids, methacrylic acid and vinylidene compounds with from 5 to 15% by weight of polyethylene glycol, from 35 to 70% by weight of polyols, monocarboxylic acids and dicarboxylic acids, partially esterifying (II) from 30 to 50% by weight of the resulting product with from 50 to 70% by weight of an alkyd resin, and emulsifying (III) the resulting combination with neutralisation of the acid groups by adding not more than 20% by weight of organic auxiliary solvents in water. 2.3 Preparation of air-drying films using aqueous aeosol paint compositions.
Patent EP-0311901-A3 (EP)
Title: Alkenylated diphenyldiisocyanates for use in preparing polyurethane/urea systems
IPC: C08G18/81
Filed: 1988-10-06
Abstract: This invention relates to alkenylated diphenyldiisocyanates having 
at least one alkenyl group  ortho  to an isocyanate group. More 
particularly the diphenyldiisocyanates are represented by the formula: 
  
wherein R₁, R₂, R₃, R₄ and R₅ are hydrogen, C₁₋₃ aliphatic, 
phenyl, halogen or alkoxy radicals, or R₂ and R₄ or R₅ are bridged 
via an alkylene radical -(CH₂) y - wherein y=2 to 5 provided not more 
than one is phenyl, halogen, or alkoxy, X is methylene, alkylene, or 
branched C₁-C₆ alkylene group, oxygen, sulfur, carbonyl, sulfonyl or 
fluoroalkylene group, n is 0 or 1 and z is 0 or 1.  
     The above described alkenylated diphenyldiisocyanates have been 
found to be well suited for preparing crosslinkable condensation polymers 
by providing pendant unsaturation for post curing and polymerization. 
They are also well suited for preparing polyurethane and polyurea 
elastomer systems.
Patent EP-0314103-A3 (EP)
IPC: G01B9/02
Filed: 1988-10-26
Abstract: Ein Doppelpendel-Interferometer für die Fourier-Spektroskopie 
einer unbekannten Meßstrahlung besteht aus einem Strahlteiler 
(1), einem Doppelpendel (2) mit zwei bewegten 
Reflektorsystemen (4, 4′), diesen jeweils gegenüberliegenden 
feststehenden Spiegeln (5, 5′), einer Sammellinse (6) sowie 
einem Detektorsystem (7). Die Kraftwirkung eines 
elektromagnetischen Systems (8, 8′) versetzt das Doppelpendel 
(2) in eine Pendelbewegung um seine Drehachse (3). Ein Laser 
(9) strahlt parallel zur Meßstrahlung in das Interferometer 
ein. Das zusätzlich zum Interferogramm der eigentlichen 
Meßstrahlung entstehende Laser-Interferogramm wird auf einen 
Laser-Detektor (11) geworfen und einer elektronischen 
Steuerungseinheit (12), welche einen Mikrorechner enthält, 
zugeführt. Die Frequenz des aus dem Laser-Interferogramm 
gewonnenen elektrischen Signals ist direkt proportional zur 
optischen Vorschubgeschwindigkeit der beiden bewegten 
Reflektorsysteme (4, 4′). Die Steuerungseinheit (12) steuert 
die Magnetisierungsströme des elektromagnetischen Systems 
(8, 8′) so, daß die optische Vorschubgeschwindigkeit während 
der Meßphase konstant ist. -Mittels des so geregelten, 
berührungslosen Antriebs wird die Meßgenauigkeit des 
Interferometers wesentlich verbessert.
Patent EP-0316749-A3 (EP)
IPC: B60J7/12
Filed: 1988-11-10
Abstract: Die Anmeldung bezieht sich auf ein Cabriolet mit einem 
hinter einer Sitzreihe (1) angeordneten, sich über diese 
hinaus nach oben erstreckenden, über die gesamte Innenraumbreite 
verlaufenden Windschutz (2). Es ist 
vorgesehen, daß der Windschutz (2) von einem 
eingespannten, elastisch verformbaren Netz gebildet ist, 
das eine Verzögerung der von hinten auftreffenden Luftströmung 
bewirkt.
Patent EP-0320899-A3 (EP)
Title: Improvements relating to cable tray systems
IPC: H02G3/06
Filed: 1988-12-14
Abstract: The system for moulding cables comprises a cable tray 
and at least one accessory. The cable tray has flanges 
with equally spaced apertures therein, and the 
accessory has tongues to overlap the flanges, said 
tongues having slots which are such as to overlap at 
least two apertures in the flanges regardless of the 
position of the tongues along the length of the 
flanges.
Patent EP-0323598-A3 (EP)
IPC: A61C17/02
Filed: 1988-12-16
Abstract: An apparatus for scaling of teeth and lavage of the gingival sulcus is provided. The apparatus comprises a base (10) unit which contains reservoirs for the medicaments used in the lavage procedure, and a handpiece (12) connected to the base unit by a conduit (15), which contains an insert (14) for scaling of teeth. Switches (20, 22, 24) on the base unit and a footswitch (27) make it possible for the practitioner to use the apparatus for scaling only, lavage only, or for simultaneous lavage and scaling. Also provided is an insert for use in the apparatus. The insert comprises a tip for scaling and delivery of lavage fluids, retaining means for retaining the scaling tip in the insert, and a path means for delivering irrigant for scaling or for lavage through the insert and to the end of the scaling tip. The scaling tip is shaped and dimensioned for scaling and lavage below the gumline in periodontal pockets.
Patent EP-0308248-A3 (EP)
Title: Assembly line and method for vehicles or other products
IPC: B62D65/18
Filed: 1988-09-16
Abstract: The frames of vehicles or other products to be assembled are 
placed on guided vehicles at a first station (37) and are then 
carried by the guide vehicles along a path (36) which traverses in 
turn a series of aligned island areas (41, 42, 43, 44, 46). In 
each island area the path splits into a plurality of parallel paths 
(36a, b, c; 36f, e, d), the guided vehicles being shunted into work 
stations at these parallel paths for assembly operations effected by 
assembly teams at the work stations. In between each pair of 
successive island areas, the path (36) deviates laterally into a 
loop (47) extending out to the side of the island areas. The loops 
(47) pass through kitting stations (48, 49, 51, 52) where components 
are placed on the guided vehicles for assembly at the succeeding 
work stations. An overhead conveyor (56, 59, 61, 62, 67) feeds the 
frames and components to the first work station (37) and the kitting 
stations (48, 49, 51, 52).
Patent EP-0323030-A3 (EP)
Title: Data processing, including correcting stored data groups
IPC: G06F12/16
Filed: 1988-11-24
Abstract: In a data processing system using a read-modified-write process, data 
from a store is modified by data from a CPU and the modified data returned 
to the store. The data from the store includes error detecting and 
correcting bits, and, substantially simultaneously with a modifying 
operation, the data from the store is checked. If an error is detected, 
the modified data is not returned to the store, and the checked data is 
corrected and the corrected data is then modified by the data from the CPU 
and returned to the store.
Patent EP-0331866-A3 (EP)
IPC: B23B31/12
Filed: 1989-01-09
Abstract: Im Futterkörper (1) sind die Spannbacken (3) symmetrisch 
um die Drehachse (4) in Führungsbohrungen (5) angeordnet. 
Ein Spannring (2) ist drehbar und axial unverschiebbar am 
Futterkörper (1) gelagert und zum Verstellen der 
Spannbacken (3) mit einem konischen Spanngewinde (7) 
versehen, das an jeder Spannbacke (3) mit einer 
Zahnreihe (8) im Eingriff steht. Die Führungsbohrungen (5) 
treten in Fenstern (6) an der Mantelfläche des 
Futterkörpers (1) aus. Im Bereich dieser Fenster (6) ist 
der Spannring (2) mit einem ungeteilten einstückigen 
Gewindering (2.2) versehen, an dem das Spanngewinde (7) 
ausgebildet ist. Der Futterkörper (1) ist im Bereich 
zwischen dem Gewindering (2.2) und dem bohrspindelseitigen 
Ende (9) des Futterkörpers (1) im Außendurchmesser überall 
höchstens gleich dem Innendurchmesser des 
Gewinderinges (2.2), so daß der Spannring (2) axial vom 
Ende (9) her über den Futterkörper (1) geschoben und mit 
Sicherungsgliedern (14) am Futterkörper gesichert werden 
kann.
Patent EP-0332849-A3 (EP)
Title: Sequence controller for controlling next operating state with a short delay
IPC: G06F9/32
Filed: 1989-02-10
Abstract: A sequence controller for designating an operating 
state to be performed currently is disclosed. This 
controller includes a set of terminals from which first 
data for designating a current operating state is derived, 
a state designation circuit producing a second data for 
designating a next operating state in response to said 
first data, a latch circuit coupled between the state 
designation circuit and the set of terminals for latching 
and outputting the second data as the first data in 
response to a strobe signal, and a signal generator 
supplied with a clock signal and producing the strobe 
signal in synchronism with the clock signal when a 
response signal to the current operating state is returned 
to the controller.
Patent EP-0345656-A3 (EP)
IPC: H01H27/00
Filed: 1989-06-02
Abstract: Bei einem Sicherheitsschalter, bestehend aus Schal­
terteil, Steuerteil und Betätigungsteil, wird die 
Verschiebung des Kontaktstößels im Schalterteil 
durch Drehung eines Schaltrades im Steuerteil be­
wirkt. Dieses Schaltrad besitzt mehrere Steuerarme 
und ist um eine Welle drehbar gelagert, die ihrer­
seits in oder außer schaltfähige Position verlagert 
werden kann. Die Drehung des Schaltrades und die 
Verlagerung der Welle erfolgen durch das in einen 
Schlitz des Steuerteils eingeschobene Betätigungs­
teil. Das Betätigungsteil verlagert die Welle des 
Schaltrades jedoch nur dann in die schaltfähige Po­
sition, wenn das Betätigungsteil an eine Tür oder 
dergleichen angeschraubt ist.
Patent EP-0359956-A3 (EP)
Title: Process and apparatus for the preparation of 1,3-diamino-2-propanol
IPC: B01D3/12
Filed: 1989-08-03
Abstract: The present invention relates to a process and an apparatus for the preparation of 1,3-diamino-2-propanol by reaction of epichlorohydrin with aqueous ammonia solution which contains ammonia in excess relative to epichlorohydrin, using 15 to 24 moles of ammonia per mole of epichlorohydrin. The reaction product which is formed is brought into contact, during or after the reaction, with a strongly basic anion exchanger composition, preferably passed over at least one strongly basic anion exchanger at temperatures below 30 DEG C and transferred, directly or with the interpolation of at least one storage tank, to at least one vaporising apparatus, preferably at least one falling-film or short-path vaporiser, and there ammonia and water are evaporated off under reduced pressure at temperatures above 50 DEG C. The reduced pressure maintained in the vaporising apparatus depends on the ammonia present and on the temperature and is below 500 mbar, preferably below 400 mbar.
Patent EP-0368350-A3 (EP)
IPC: B60R15/04
Filed: 1989-11-10
Abstract: Entsorgungseinrichtung für Toiletteanlagen in von Verbrennungs­
kraftmaschinen angetriebenen Fahrzeugen. Die Abfallprodukte der 
Toilette durchströmen eine von den Abgasen der Verbrennungskraft­
maschine beheizte Transport- und Trockeneinrichtung, in der sie 
zu Trockensubstanz verarbeitet werden, die leicht entnehmbar ist.
Patent EP-0370425-A3 (EP)
Title: System for controlling lock-up clutch
IPC: F16H61/14
Filed: 1989-11-20
Abstract: A system for controlling a lock-up clutch (18) 
comprises a lock-up control valve (32) including a spool (34) 
and a plug (38) in a spool bore. The spool is movable 
between a lock-up clutch engagement position and a 
lock-up clutch disengagement position. The plug is 
axially movably inserted at one end of the spool 
bore, and has a pressure acting area (39) whose diameter 
is larger than the maximal diameter of the spool. 
This pressure acting area is subject to a pressure 
when the transmission establishes the first or 
reverse speed. Thus, in the event the transmission 
establishes the first or reverse speed, the spool is 
displaced to the lock-up clutch disengagement 
position by a force applied to the pressure acting 
area of the plug.
Patent EP-0336685-A3 (EP)
Title: Impulse noise detection and supression
IPC: G11B20/18
Filed: 1989-04-03
Abstract: A signal processing system for handling, in particular, a 
signal produced by an auto-regressive (AR) process having 
a gap in the good data, wherein a mathematical model based 
on an algorithm is generated based on the good data before 
and after the gap, the missing data is predicted using the 
mathematical model, and additionally the mathematical 
model is also used to predict data following the gap and 
the predicted data values for points following the gap are 
compared with the actual data for those points following 
the gap, and without altering the mathematical model the 
missing data is recalculated to minimise any difference 
between the predicted and actual data for points following 
the gap, and the recalculated data is substituted for the 
originally predicted data for the points in the gap.
Patent EP-0343941-A3 (EP)
Title: Absorbent articles with multiple layer absorbent cores
IPC: A61F5/44
Filed: 1989-05-23
Abstract: Absorbent articles such as disposable diapers, incontinent pads, sanitary napkins and the like that have multiple layer absorbent cores that are suitable for acquiring and containing liquids in an especially effective and efficient manner. The absorbent core comprises multiple layers including a first layer comprising hydrophilic fibrous material and having an acquisition zone of a relatively lower average density than the other portions of the first layer so that it quickly acquires discharged liquids; a liquid handling layer comprising a resilient material that is moisture insensitive so as to rapidly acquire liquid into itself through the acquisition zone and distribute the liquid throughout the liquid handling layer to a storage layer and the first layer; and a storage layer comprising a combination of fibrous material and discrete particles of absorbent gelling material that contains and stores the liquids deposited onto the absorbent core and allows the liquid handling layer to be "drained" of the liquids it has acquired so that the liquid handling layer may have sufficient capacity to acquire and distribute subsequent loadings of liquids.
Patent EP-0383310-A3 (EP)
Title: Water and oil repellants
IPC: D06M15/564
Filed: 1990-02-14
Abstract: A water and oil repellant contains a copolymer of a 
first vinyl monomer having a perfluoroalkyl group, a sec­
ond vinyl monomer having a polyorganosiloxane chain and a 
third vinyl monomer having an isocyanate group or blocked 
isocyanate group as essential components. As an alterna­
tive, a water and oil repellant contains a copolymer of a 
first vinyl monomer having a polyorganosiloxane chain and 
a second vinyl monomer having an isocyanate group or 
blocked isocyanate group, in combination with a water and 
oil repellant compound having a perfluoroalkyl group.
Patent EP-0392407-A3 (EP)
IPC: G10K11/168
Filed: 1990-04-07
Abstract: Schallschluckender Körper (10), bestehend aus mindestens einer 
elastisch verformbaren Schicht (11), wie Gummi, Kunststoff od. 
dgl., und mindestens einer plastisch nachgiebigen Schicht (13), 
wie Flies, Filz od.dgl., wobei die elastisch verformbare 
Schicht (11) aus einer gewirkten Bahn aus Kunststoffäden besteht 
und die gewirkte Bahn mit Vorsprüngen (12) in Form von geprägten 
Noppen, aufgesetzten Granulat-Teilen od.dgl. versehen ist, 
während die plastisch nachgiebige Schicht (13) aus Flies, Filz 
od.dgl. mit einer feste Füllstoffe aufweisenden Tränkung 
versehen ist.
Patent EP-0402613-A3 (EP)
Title: Connector assembly with movable carriage
IPC: H01R12/79
Filed: 1990-05-07
Abstract: An electrical connector assembly including a housing 
(21), a flexible circuit (41) located within the 
housing and including first and second terminals 
thereon, a carriage (25) movably positioned within the 
housing and designed for having a circuit board (13) 
inserted therein, actuation means (61) connected to the 
carriage to cause it to move and occupy first and 
second positions within the housing, and biasing means 
in the form of a pair of leaf springs (73) which 
continuously exert biasing force against the carriage 
during its positioning within the invention's housing. 
As defined herein, contact is possible between a 
plurality of individual contact elements which form 
part of the circuit board and respective terminals 
located at one end portion of the flexible circuit. 
Second terminals located at the other end of the 
flexible circuit are designed for mating with and 
contacting respective conductors located on the second 
circuit device. Positive interconnection is thus 
possible between high density arrays of contact members 
in a compact structure.
Patent EP-0415184-A3 (EP)
Title: Method and device for the continuous production of moulded elements from inorganically bonded materials
IPC: B28B5/02
Filed: 1990-08-16
Abstract: A method and device for the continuous production of moulded elements from inorganically bonded materials is presented. This involves compressing a strand of material in a high-pressure compressing unit in such a way that its thickness is less than the set thickness of the finished strand of material and its density is greater than its set density. In the following calibrating device, no active pressure application takes place. It is essential here that, after leaving the high-pressure compressing unit (2), the strand of material runs through a pressureless zone (5) and, following that and immediately before entering the calibrating device (4), is compressed to such an extent that the recovery occurring during running through the pressureless zone (5) is either completely eliminated and the density of the strand of material is greater than the set density of the finished strand of material and the thickness is less than the set thickness of the same when entering the calibrating device (4) or the recovery is eliminated only to such an extent that the thickness of the strand of material corresponds to the set thickness and the density of the strand of material corresponds to the set density of the finished strand of material.
Patent EP-0432695-A3 (EP)
Title: Amino acid derivatives
Inventor: MARTIN JOSEPH ARMSTRONG
IPC: A61K31/47
Filed: 1990-12-10
Abstract: Compounds of the general formula <CHEM>       wherein R represents benzyloxycarbonyl or 2-quinolylcarbonyl, and their pharmaceutically acceptable acid addition salts inhibit proteases of viral origin and can be used as medicaments for the treatment or prophylaxis of viral infections.
Patent EP-0383635-A3 (EP)
Title: Peptides having renin inhibitory activity their preparation and use
IPC: C07D277/30
Filed: 1990-02-16
Abstract: Compounds of formula (I): <CHEM> [in which: R<1> is heterocyclic group having 5 or 6 ring atoms, or -NR<7>R<8>, where R<7> is alkyl and R<8> is optionally substituted phenyl, optionally substituted phenylalkyl or cycloalkyl; R<2> is optionally substituted phenyl or naphthyl; R<3> is thiazolyl; R<4> is cyclohexyl or isopropyl; R<5> is alkyl; and R<6> is alkyl] and salts thereof have renin-inhibitory and, hence, hypotensive activities and are of value in the diagnosis and treatment of hypertension induced by failures in the renin-angiotensin system. They may be prepared by reacting together appropriate amino acids or derivatives thereof.