baber/WOPTO huggingface dataset:
Patent EP-0333384-A3 (EP)
Title: Air separation
IPC: F25J3/04
Filed: 1989-03-10
Abstract: Air from which carbon dioxide and water have been removed is subjected to fractional distillation in a first column 4 to form oxygen-nitrogen vapor and argon-enriched oxygen; argon is separated from the latter in a second column 10 operating at substantially lower pressure than the first; a portion of the nitrogen vapor is liquefied in a cycle including heat exchange with incoming air and compression to a pressure above that of the first column 4, and a portion of the liquid nitrogen is taken as product and a second portion is returned to the first column 4 as reflux. Liquid oxygen and nitrogen vapor from the first column are mixed in a liquid-vapor contact column 14, impure liquid nitrogen is withdrawn therefrom and used as reflux in the first column 4. A remixed oxygen-nitrogen stream is withdrawn from the column 14 and expanded to create refrigeration for the system.
Patent EP-0333396-A3 (EP)
Title: Carpet underlay
IPC: D06N7/00
Filed: 1989-03-13
Abstract: Carpet underlay comprises a resilient sheet (5) of an oil-containing elastomeric composition. A barrier sheet (7) overlies the whole of a first surface of the resilient sheet and is impermeable to the oil in the elastomeric composition. A stabilising sheet (9) may be incorporated in the structure, as may a second barrier sheet on the lower surface of the resilient sheet.
Patent EP-0339842-A3 (EP)
IPC: C07H19/10
Filed: 1989-04-13
Abstract: The invention provides oligoribonucleotide 
derivatives represented by the general formula: 
   
     wherein m, B, Q, X, R, Y₁, Y₂ and X are as defined in 
the specification. These derivatives inhibit the 
proliferation of the AIDS virus.
Patent EP-0345994-A3 (EP)
IPC: C08F2/02
Filed: 1989-05-31
Abstract: An interpenetrating network copolymer, method of producing same, and method of producing optical lens blanks and finished lenses therefrom. The method broadly involves the preparation of first, and second mixtures of polymerizable vinyl monomers and interrupting the polymerization of the first mixture at a relative viscosity of from about 1.05 to about 10 by admixing the partially polymerized first mixture with the second mixture to create a casting solution and thereafter, when desired, polymerizing molded casting solution in heat to create a solid lens material.
Patent EP-0384063-A3 (EP)
Title: Process for preparing composites
IPC: B29C70/52
Filed: 1989-09-25
Abstract: An improved pultrusion process for 
preparing composites comprises combining polymer 
precursors in a mixer and continuously introducing 
the resulting mixture, together with reinforcing 
fibers, into an impregnation chamber maintained 
under conditions such that the mixture remains in 
liquid form of low viscosity. The impregnated 
fibers are continuously withdrawn from the chamber 
through a die in which polymerization of the 
precursors takes place to form the desired 
composite.
Patent EP-0331596-A3 (EP)
IPC: B29C45/14
Filed: 1989-02-22
Abstract: La présente invention concerne un procédé de 
fabrication automatique de récipients avec étiquette 
d'habillage, en particulier pour récipients à section 
cylindrique, caractérisé en ce qu'il consiste essentiel­
lement à prélever des étiquettes (1) individuellement 
dans un magasin (2) au moyen d'un bras (3) muni de ven­
touses de préhension (4), à les transférer à deux pinces 
rotatives (5) les roulant en forme de cornet, puis à 
saisir les étiquettes (1) ainsi roulées au moyen d'une 
pince de transfert (6) les insérant dans la matrice (7) 
du moule, à fermer le moule de manière à appliquer les­
dites étiquettes (1) sur la surface de paroi du moule, 
puis à injecter la matière synthétique constitutive du 
récipient dans ce dernier.
Patent EP-0389747-A3 (EP)
IPC: A23F5/20
Filed: 1990-01-24
Abstract: Es wird ein kontinuierliches Verfahren zur 
Übertragung von Koffein von einem Lösungsmittel auf 
ein anderes beschrieben. Das eine Lösungsmittel ist 
entweder Wasser oder eine wässrige Lösung und das 
andere ein überkritisches Gas oder überkritisches 
Gasgemisch. Das Wasser oder die wässrige Lösung 
wird in Form von feinen Tröpfchen in das andere 
Lösungsmittel in einem optimalen Mengenverhältnis 
eingeführt.
Patent EP-0383129-A3 (EP)
Title: Pancreatic islet cell antigens obtained by molecular cloning
IPC: C07K14/47
Filed: 1990-02-03
Abstract: Pancreatic islet cell antigens (ICA) that bind 
with antibodies found in the sera of patients 
afflicted with insulin-dependent (Type I) diabetes 
mellitus (IDDM). ICA proteins are expressed by 
recombinant cloning vehicles comprising DNA inserts 
isolated from islet cells. Full sequence native 
ICA proteins, or protein or peptide fragments 
thereof, can be used in the diagnosis of IDDM and 
in detecting or blocking human immunoglobulin, 
T-cells, or B-cells involved in IDDM.
Patent EP-0385152-A3 (EP)
Title: Cutting device for sheet metal strip
IPC: B23D19/02
Filed: 1990-02-08
Abstract: The invention relates to a cutting device for sheet metal strip, consisting of a work table with cutting blades or rollers which are arranged on one side in such a way that they can be displaced transversely to the strip feed and which enable sheet to be cut to size semi-automatically, which device can also easily be put away when not in use. To this end, the work table is arranged so that it can be swung to the side on at least two supporting feet - in an I-shape - arranged at a distance from one another and preferably provided with travelling rollers, and at least one retaining support on a supporting foot or the underside of the table can be swung out and locked in order to support the table in a horizontal position. <IMAGE>
Patent EP-0395855-A3 (EP)
Title: Method and device for distributing small parts like pieces of broken glass
IPC: B07C5/02
Filed: 1990-03-07
Abstract: A method for distributing small parts, such as pieces of broken glass, from a large supply stream to a plurality of conveying streams operates by means of a feeding channel (30) and a plurality of conveying channels (40a to 40d) branching from the feeding channel (30). Provided in the conveying channels (40a to 40d) are recognition units (50) which identify the small parts and, as a function thereof, transmit signals to an associated blowing-nozzle apparatus (60) arranged on the wall (36) of the supply channel (30) lying opposite the branch (41) of the respective conveying channel (40a to 40d). As a function of this signal, the blowing-nozzle apparatus (60) discharges a fluid which drives the small parts via the branch (41) into the conveying channel (40).
Patent EP-0388952-A3 (EP)
Title: Zeolite modified water-blown polyurethane foams
IPC: C08K7/22
Filed: 1990-03-22
Abstract: A water-blown, polyurethane foam modified 
by incorporation of specific zeolites at levels of 
from about 0.5 to ten parts per hundred parts polyol 
exhibit superior combustibility with no halogen or 
phosphorus flame retardant additive in the foam. 
Conventional halogen/phosphorus flame retardants, 
while providing a level of combustion resistance, 
generally lead to increased smoke containing 
noxious, and potentially toxic, combustion products.
Patent EP-0388955-A3 (EP)
IPC: G21C19/317
Filed: 1990-03-22
Abstract: Um in Falle einer Kernschmelze in einem Reaktor gebildeten Wasserstoff durch 
Rekombination unschädlich machen zu können, wird eine Vorrichtung vorgeschlagen, 
die aus einem mit einem geeigneten Katalysator beschichteten Trägermaterial besteht. 
Das Trägermaterial ist thermisch und mechanisch stabil sowie gegenüber Wasserstoff 
und Wasserdampf inert und bietet geringen Strömungswiderstand. Vorzugsweise wird 
das mit Katalysator beschichtete Trägermaterial in Form von Einzelelementen 
eingesetzt, die eine Größe von etwa 1 m x 1 m und eine Dicke von 5 cm bis 
50 cm haben. Das Trägermaterial ist insbesondere ein Gewirk oder Gewirr aus 
Filamenten, ein keramisches Schüttgutmaterial oder hat die Form von monolithischen 
Teilen mit Durchtrittkanälen.
Patent EP-0401508-A3 (EP)
Title: Proteinaseinhibitors, method for their preparation and pharmaceutical compositions containing them
IPC: A61P15/00
Filed: 1990-05-01
Abstract: The invention comprises peptide variants based on the domains with inhibitory activity of human bicunin (i.e. the component with inhibitory activity of inter- alpha -trypsin inhibitor, or the acid-stable serum trypsin inhibitor, or the urinary trypsin inhibitor), methods for the preparation of these peptide variants with the aid of genetic engineering methods with microorganisms (bacteria, lower eukaryotes), and pharmaceutical compositions containing these peptide variants. The peptide variants are characterised by their ability to inhibit serine proteases, e.g. pancreatic and granulocytic elastase, cathepsin G or plasma kallikrein.
Patent EP-0398106-A3 (EP)
IPC: E05B81/10
Filed: 1990-05-07
Abstract: Bei einer Einrichtung zum Betätigen von schwenkbaren 
und/oder verschiebbaren Karosserieteilen an Kraftfahrzeugen, mit einem 
durch eine Öffnung im Karosserieteil (12) zwischen zwei Endstellungen 
bewegbaren und in den Endstellungen arretierbaren Griffteil (1), mit 
einem Abdeckteil (2), das die Öffnung des Karosserieteils (12) in 
einer ersten Endstellung des Griffteils (1) verschließt und mit einem 
Antrieb (3) zum Bewegen des Griffteils (1) und des Abdeckteils (2), 
der durch ein Schloß des Kraftfahrzeuges steuerbar ist, sind das 
Griffteil (1) und das Abdeckteil (2) getrennt voneinander ausgebildet 
und beschreiben das Griffteil (1) und das Abdeckteil (2) bei ihrer 
Bewegung unterschiedliche Bewegungsbahnen. Dies hat den Zweck, eine 
Einrichtung zu schaffen, bei der das Griffteil (1) besser als beim 
Vorbekannten gegen Schmutz und Feuchtigkeit geschützt ist und die eine 
gegenüber dem Vorbekannten kleinere Öffnung im Karosserieteil (12) 
ermöglicht.
Patent EP-0399333-A3 (EP)
IPC: H03K19/086
Filed: 1990-05-15
Abstract: An emitter follower current switch circuit is provided 
for emitter coupled logic or current mode logic (ECL/CML) 
circuits having output buffer emitter follower transistor 
elements which source true and complementary output signals 
of high and low potential to respective true and complementary 
outputs of the ECL/CML gate. The emitter follower current 
switch circuit effectively disconnects the output current sink 
from an ECL/CML gate output and corresponding output buffer 
emitter follower transistor element when the corresponding 
output is at high potential. At each output a current switch 
transistor element is coupled between the respective output 
buffer emitter follower transistor element and the output 
current sink. A control circuit controls the conducting state 
of the current switch transistor element so that it is on 
(conducting) or off (non-conducting) for corresponding output 
signals of low and high potential respectively. Cross control 
circuits are provided so that the current switch transistor 
element for the true output is controlled by the complementary 
output signal potential level and the current switch 
transistor element for the complementary output is controlled 
by the true output signal potential level.
Patent EP-0398288-A3 (EP)
IPC: B01J29/70
Filed: 1990-05-16
Abstract: Es wird ein Verfahren zur Herstellung einer pharmazeutisch 
aktiven Verbindung in stereospezifischer Form offenbart, 
ausgewählt aus der Gruppe von Verbindungen mit der Formel : 
  
und deren physiologisch verträgliche Salze und Ester, 
wobei R ein niederes Alkyl und Ar eine monozyklische, polyzy­
klische oder orthokondensierte polyzyklische aromatische 
Gruppe mit bis zu 12 Kohlenstoffen im aromatischen Ring ist, 
und welche im aromatischen Ring substituiert oder nicht sub­
stituiert sein kann, bestehend aus den Schritten : 
   a) Umsetzen eines Carbonylsubstrats der Formel :    
Ar - 
 = O      (I′)  
wobei R und Ar den oben gegebenen Bedeutungen entspre­
chen, mit einem stereospezifischen Reagenz in Gegenwart 
eines Reduktionsmittels und eines organischen Lösungs­
mittels zum enantiomeren Carbinol und    b) Umsetzen des erhaltenen enantiomeren Carbinols zum 
Endprodukt.
Patent EP-0418542-A3 (EP)
Title: Elastomeric toothed belt for reversible transmission and method of manufacturing same
IPC: B29D29/08
Filed: 1990-08-10
Abstract: A toothed belt where the crown surfaces of its teeth are to be disposed on the bases of gear wheel grooves is provided. In order to achieve a dampened, low-noise running-up of the toothed belt upon the gear wheel, as well as to achieve a free-of-play filling of the gear wheel grooves via the belt teeth in the direction of rotation as required for a reversible belt drive, embedded in the crown surface of each tooth belt is a crown piece made of a material that is elastically softer than the belt material. Viewed in the longitudinal cross-section of the belt, the crown piece extends essentially over the entire length of the crown surface of the belt tooth and protrudes from the crown surface in such a way that as the tooth runs up on the gear wheel, first the part of the curved outer side that protrudes the most strikes the base of the gear wheel groove, and subsequently this outer side is pressed flat against the groove by the belt tension. The inner side of the crown piece that is connected with the belt material is profiled and extends into the material of the belt tooth in such a way that the crown piece, when it spreads in the circumferential direction of the belt due to the radial compression, spreads the belt tooth out  until both sides thereof contact the two sides of the gear wheel groove.
Patent EP-0422429-A3 (EP)
Title: Cordless telephone with a channel scanning device located both in the mobile and the base stations and with a memory connected to the channel scanning device
IPC: H04M1/72511
Filed: 1990-09-21
Abstract: 2.1 In cordless telephone sets, an exchange of identification codes takes place in order to ensure allocation of mobile station and base station. During an existing radio link, the exchange of identification codes undertaken also serves to monitor the link. 2.2 In order to take into account the instantaneous radio field situation in a cordless telephone set in the selection of a radio transmission channel, information on the occupancy duration of the radio transmission channel is stored in the memory along with the information on the occupancy state. The only additional cost required in both stations for this radio link monitoring or checking is that of the memory. 2.3 Link set-up and link monitoring in a cordless telephone set. <IMAGE>
Patent EP-0392756-A3 (EP)
Title: Sheet feeding device
IPC: B65H7/04
Filed: 1990-04-06
Abstract: In a printing device having at least a pair of 
sheet discharge rollers (5a, 5b) for discharging a printing 
sheet on which a printing operation has been executed, 
provided are means (72) for judging whether the printing 
sheet exists or not at a contact position of the pair 
of sheet discharge rollers (5a, 5b), and control means (73) for 
controlling the pair of rollers (5a, 5b) so as to be brought out 
of contact in case that the sheet does not exist at the 
contact position. Thus, even if the sheet is skewed or 
bent, it is securely gripped between the pair of sheet 
discharge rollers (5a, 5b), thereby reducing occurrence of a 
sheet jamming.
Patent EP-0397463-A3 (EP)
Title: Construction of synthetic double-stranded dna sequences
IPC: C12N15/48
Filed: 1990-05-09
Abstract: A method of synthesizing double-stranded DNA 
involving insertion of related oligonucleotides by 
site-directed mutagenesis and genetic enrichments is 
disclosed.
Patent EP-0481254-A3 (EP)
IPC: A61K31/435
Filed: 1991-09-25
Abstract: The present application relates to novel 
2-(4-piperidinyl)-1H-pyrido[4,3-b]indol-1-ones of formula 
   
     wherein R¹ is hydrogen, optionally substituted phenyl or 
phenylalkyl, R² is hydrogen, alkyl, furanylalkyl, thienylalkyl, 
pyrrolylalkyl, pyridinylalkyl, optionally substituted phenylalkyl 
or a group of formula 
   
     wherein R³ is alkyl, haloalkyl, haloalkyl or optionally 
substituted phenyl or phenylalkyl; X is hydrogen, alkyl, alkoxy, 
halogen, or trifluoromethyl; m is 0, 1, or 2; n is 1 or 2.  
     The compounds of the invention show antipsychotic acitvity and can 
therefore be used as medicaments.
Patent EP-0477930-A3 (EP)
Title: Improved impact tool and blade
IPC: H01R43/01
Filed: 1991-09-26
Abstract: A hand-held impact tool for effecting terminations in a telecommunications terminal block uses a blade with a setting edge and a pivotable cutter for cutting a conductor wire. Several impact settings for varying the seating impact force at the blade are settable by moving a pouch relative to the handle in one direction. Movement of the pouch in another direction will allow release of a blade stored inside the pouch or insertion of a blade into an empty pouch. A switch on the handle allows the cutter to be actuated by compression and release of the tool or to be disengaged so that only an impact seating function occurs.
Patent EP-0485976-A3 (EP)
Title: Fault analysis apparatus for memories having redundancy circuits
IPC: G11C29/44
Filed: 1991-11-13
Abstract: An apparatus for analyzing faults in a memory having a redundancy circuit, comprises an algorithmic pattern generator (2) that generates address signals that select a memory cell of a memory under test (50) and that has a redundancy circuit and that generates data that is written to a selected memory cell; a comparison circuit (4) for performing read after data which has been written to a selected memory cell by address signals and then compares the read data and the data from the algorithmic pattern generator (2) for whether or not it is in agreement and if it is not in agreement generates a fault signal that indicates that that the memory cell is faulty; a fault analysis memory (8) having a plural number of memory cells; and an address allocation circuit (6) that receives address signals from the algorithmic pattern generator (2) and performs address allocation for the fault analysis memory (8) so that a plural number of memory cells of the memory under test (MUT) (50) correspond on the basis of a predetermined rule to a single memory cell of the fault analysis memory (8). <IMAGE>
Patent EP-0531869-A3 (EP)
IPC: F24J2/00
Filed: 1992-09-01
Abstract: A mounting clamp, which has a double U-shaped profile and a base plate is proposed for mounting bodies in the form of plates on a flat base. A shingle-like arrangement of the bodies (which overlap slightly in the edge region) on the base can be achieved by pushing bodies which are to be mounted into different Us of different clamps in each case. 
<IMAGE>
Patent EP-0547462-A3 (EP)
Title: Process for the production of aliphatic polyurethanes having acryloyl groups and their use
IPC: C08F299/06
Filed: 1992-12-07
Abstract: A process for the preparation of polyurethanes containing acryloyl groups by reacting a) from 0.25 to 0.5 mol of a diisocyanate component comprising at least one (cyclo)aliphatic diisocyanate, with the exception of hexamethylene diisocyanate, with b) from 0.2 to 0.55 mol of an alcohol component containing acryloyl groups, comprising at least one monohydric alcohol containing acryloyl groups, adding c) from 0.5 to 0.75 mol of hexamethylene diisocyanate, then reacting the mixture with d) from 0.1 to 0.65 mol of an alcohol component containing acryloyl groups of the type mentioned under b), and e) from 0.15 to 0.45 mol of a monohydric or dihydric alcohol having a branched structure and optionally containing ether and/or ester groups, and finally reacting the product with f) from 0.1 to 1.2 mol of at least one at least trihydric alcohol while maintaining an NCO/OH equivalent ratio, based on the starting components a) to f), of from 0.7:1 to 1:1, and the use of the resultant polyurethanes containing acryloyl groups as binders for coating compositions.
Patent EP-0506285-A3 (EP)
Title: Valve
IPC: F16K5/06
Filed: 1992-03-18
Abstract: A valve comprised of a valve body (1) incorporating a 
flow bore (2), of a check element (3) rotatably or 
pivotally adapted to said flow bore, said check element 
having the shape of rotational body or part of it, 
incorporating a flow port (4) and being supported by seat 
seals (5, 6), and of a driving stem (7). The stem is 
connected to the check element by means of a driver 
element (8) which is adapted to movably fit in a slot 
machined to the outside surface of the check element, 
said slot being aligned orthogonal to the longitudinal 
axis of the flow port of the check element. The driver 
element (8) is detachably joined to the stem (7). The end 
of the stem is adapted to a toothed, keyed or splined 
hole (12, 13) of the driver element (8) so as to render 
the joint a torque-transmitting capability.
Patent EP-0508623-A3 (EP)
Title: Peroxyacids
IPC: C07D209/48
Filed: 1992-03-18
Abstract: Cationic peroxycarboxylic acids having the general formula 
(I) 
   
     wherein R₁, R₂ and R₃ are each independently a C₁ - C₇ alkyl 
group or C₁ - C₇ substituted alkyl group, n is an integer 
of from 2 to 10 and X is a counter anion.  
     The peroxycarboxylic acids may be used in bleaching and 
detergent compositions.
Patent EP-0533408-A3 (EP)
Title: Cosmetics and pharmaceuticals containing extensions
IPC: A61K8/72
Filed: 1992-09-11
Abstract: Cosmetic and pharmaceutical compositions containing effective amounts of extensin proteins and related methods.
Patent EP-0632134-A3 (EP)
Title: Reagents and methods for coupled high temperature reverse transcription and polymerase chain reaction.
Inventor: GELFAND DAVID H
IPC: C12Q1/686
Filed: 1994-06-20
Abstract: Methods are provided for the replication and amplification of RNA sequences by thermoactive DNA polymerases. The reverse transcription reaction is performed in an appropriate buffer comprising a metal buffer which buffers the divalent cation concentration and which buffer preferably buffers both the pH and the divalent cation concentration. Said divalent cation is preferably Mn<2><+>. In a preferred embodiment, high temperature reverse transcription is coupled to nucleic acid amplification in a one tube, one enzyme procedure using a thermostable DNA polymerase. Methods for eliminating carry over contamination of amplifications due to prior reverse transcription reactions are also provided. Reagents and kits particularly suited for the methods of the present invention are provided. <IMAGE>
Patent EP-0654356-A3 (EP)
Inventor: PHILLIPS NORMAN JOSEPH
IPC: B41J2/447
Filed: 1994-11-23
Abstract: A wide track edge emitter assembly (10) is provided
which includes a series of edge emitter assemblies provided
on the opposing bottom surfaces of an angled rod (12). The edge
emitter assemblies are provided on opposing angled surfaces
in an overlapping and alternating arrangement. The focal
point of each of the edge emitter assemblies is adjusted so
that it falls along the same line on the light receiving
surface (16) for the wide track assembly. In this manner,
oversized documents having a width greater than 8.5 inches
can be printed using a single wide track assembly.
Patent EP-0687501-A3 (EP)
Title: Magnetic material separating method making use of a pipette device and various types of clinical inspection apparatus using the method
Inventor: TAJIMA HIDEJI
IPC: G01N21/01
Filed: 1995-06-13
Abstract: A magnetic material attracting/releasing control method makes use of a pipette device (P) sucking a liquid from or discharging a liquid into a container (1). A magnet body (M) or bodies are provided in a liquid suction line of the pipette device (P), and any magnetic material (3) contained in liquid sucked into the liquid suction line by magnetic force are deposited on the internal surface of the line. The magnetic material (3) is released and discharged together with liquid from the liquid suction line to a state where the effect of the magnetic force generated by the magnet body (M) is cut off. <IMAGE>