baber/WOPTO huggingface dataset:
Patent EP-0177105-A3 (EP)
IPC: H01L21/768
Filed: 1985-10-01
Abstract: Planarized insulating layers provided with planarized 
contacts are formed on semiconductor devices by forming 
vias (34, 36, 38) through an insulating layer (30, 24) having a 
generally planar exposed surface, depositing a layer of a 
conductive layer (40) on this upper surface of the insulating 
layer in an amount at least sufficient to at least partially fill all 
of the vias, depositing a planarized layer (42) on the exposed 
surface of the conductive layer (40) and then etching away 
the planarized layer and the conductive layer by use of an 
etchant that removes the planarized layer (42) and the 
conductive layer (40) at substantially the same rate, until the 
generally planar upper surface of the insulating layer is 
exposed.
Patent EP-0187542-A3 (EP)
IPC: F22B37/10
Filed: 1985-12-30
Abstract: A furnace for a once-through steam generator comprises 
a lower section of inclined tubes (13), an upper section of 
vertical tubes (15) and a support system in a transition zone 
intermediate the sections. The support system comprises 
support straps (22) supported on finger plates (30) whereby 
the lower inclined tubes (13) are supported by the upper, 
vertical tubes (15). The upper section of vertical tubes (15) 
overlaps the lower section of inclined tubes (13).
Patent EP-0189058-A3 (EP)
IPC: C08G18/18
Filed: 1986-01-09
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung von 
gegebenenfalls geschäumten, mit einem anderen Werkstoff 
verbundenen oder konfektionierten Polyurethanen durch 
Umsetzung von mindestens zwei gegenüber Isocyanaten 
reaktionsfähige Wasserstoffatome aufweisenden Verbin­
dungen vom Molekulargewicht 400-10.000 mit Polyisocya­
naten in Gegenwart von tertiäre Aminogruppen aufweisen­
den Katalysatoren und gegebenenfalls in Gegenwart von 
Kettenverlängerungsmitteln vom Molekulargewicht 32-399, 
Schaumstabilisatoren, Wasser und/oder organischen Treib­
mitteln sowie gegebenenfalls weiteren Hilfs- und Zusatz­
mitteln und Verbindung oder Konfektionierung des erhalte­
nen Polyurethans mit einem anderen Werkstoff, dadurch 
gekennzeichnet, dass man als Katalysatoren diffusionssta­
bile Tetraalkyl-α,ω-diaminoalkanole der allgemeinen 
Formel 
  
in welcher  
R¹, R², R³ und R⁴ gleich oder verschieden sind und Was­
serstoff oder einen C₁- bis C₆-Alkylrest  
R⁵, R⁶, R⁷ und R⁸ gleich oder verschieden sind und einen 
C₁- bis C₆-Alkylrest oder zusammen einen C₂- bis C₆-Alky­
lenrest, der Heteroatome, wie O oder NR (R = C₁-C₄-Alkyl), 
enthalten kann,  
n und m gleich oder verschieden sind und eine ganze 
Zahl zwischen 1 und 6 bedeuten, verwendet.
Patent EP-0196000-A3 (EP)
Title: Mixing valve
IPC: F16K11/074
Filed: 1986-03-18
Abstract: 1. A mixer valve for use in sanitary installations, with a control disc (25) displaceable by means of a handle relative to a fixedly mounted valve seat disc (23) having apertures for the passage of water for regulating the mixing ratio and the discharge amount of mixed water, wherein the individual valve elements are arranged encapsulated in a valve housing (2) of plastics which can be installed in sanitary fittings (1) and in the region of the side wall of the separate housing (2) there are let in at least two fixing screws which mount the valve housing (2) in the sanitary fitting (1) at the projecting front side by way of an annular body, characterized in that the annular body is constructed as a separate retaining disc (28) of metal, and on the outer surface of the valve housing (2) there is provided a recess for an adapter ring (6), so that the mixer valve can be used also in sanitary fittings having a relatively large receiving bore.
Patent EP-0216257-A3 (EP)
Title: Aqueous pasty coating composition and its use
IPC: C09D127/16
Filed: 1986-09-10
Abstract: Aqueous, pasty coating compositions containing a fluorine-containing copolymer formed from tetrafluoroethylene, vinylidene fluoride and hexafluoropropene and a polyacrylate thickener which is composed of an essentially noncrosslinked copolymer of acrylic acid or methacrylic acid and which has a viscosity of 4 to 40 mPa s in a 1% strength by weight solution in aqueous ammonia at a pH of 9 at a shear rate of 1,000 s-1 are described. The coating compositions are particularly suitable for application to textile substrates by means of the brushing process.
Patent EP-0220683-A3 (EP)
IPC: G06F9/44
Filed: 1986-10-23
Abstract: In an indirect access system where an entry area (ENT) 
of an object table (OT) is accessed and then an object area 
(OBJ) is accessed based on the account of the entry area 
(ENT) , a data field (DATA) to store the same information 
as prescribed information (class) in the object area (OBJ) 
is added to the entry area (ENT). Thereby when information 
(CLASS) required to determine the subsequent information 
in the microprocessor is referred to, the object area (OBJ) 
need not be accessed. Accordingly, the execution speed 
can be improved.
Patent EP-0220919-A3 (EP)
IPC: C08F275/00
Filed: 1986-10-21
Abstract: A contact lens comprising a lens substrate in shape of 
a lens which comprises a triorganovinylsilane based 
polymer, said lens substrate having a hydrophilic 
polymeric chain grafted onto the surface thereof. This 
contact lens is not only excellent in oxygen 
permeability, mechanical strength, dimensional stability, 
vision correcting ability, staining resistance and 
handleability, but also good in affinity with eyes due 
to good hydrophilic property possessed by the surface, 
which can be worn continuously for a long time.
Patent EP-0228815-A3 (EP)
Title: Field effect transistors
IPC: H01L27/088
Filed: 1986-11-27
Abstract: A field effect device transistor geometry and method of fabrication are described. The FET may be operated from a bias potential that forms an electrical field within the device exceeding a predetermined field strength. The device comprises a semiconductor substrate portion of a first conductivity type, said substrate portion having a major surface, and a region of a second conductivity type adjacent the major surface and adapted to receive the predetermined bias potential, the region including a subregion of like conductivity type and lesser conductivity, the subregion being positioned within the region such that the subregion receives at least that portion of the dipole electrical field including and exceeding the predetermined value.
Patent EP-0228229-A3 (EP)
IPC: C08J3/22
Filed: 1986-12-15
Abstract: In a method of incorporating solid lubricant such as a metallic 
stearate in a thermoplastic composition mouldable by injection, the 
lubricant is added in the form of a dispersion in particles of a 
thermoplastic polymer different from that which forms the 
thermoplastic basis of the composition. The 'different' 
thermoplastic polymer may be an impact strength improver for the 
base thermoplastic polymer, or one which improves the flow 
properties of the composition in the molten state. The procedure is 
specially appliable to the preparation of nylon-type polyamide 
moulding compositions.
Patent EP-0232876-A3 (EP)
IPC: C12P7/06
Filed: 1987-02-07
Abstract: Bei der üblichen alkoholischen Gärung durch Hefen von 
assimilierbaren Zuckern bei Temperaturen zwischen 20 
und 40°C in an sich bekannter Weise wird der pH-Wert 
zwischen 2,7 und 4,0 eingestellt und eine Hefe, bei­
spielsweise der Hinterlegungsnummer DSM 3649, einge­
setzt. Es können auch infizierte und nicht pasteuri­
sierte Rohstoffe eingesetzt werden. Die Hefe arbeitet 
in einem pH-Bereich, in dem das Wachstum von Milchsäu­
rebakterien unterdrückt ist.
Patent EP-0244641-A3 (EP)
Title: 1,4-cyclohexane diamines, process for their preparation and their use as fungicides
IPC: A01N39/00
Filed: 1987-04-03
Abstract: 1,4-cyclohexanediamines of the formula <IMAGE> in which Ar represents substituted dibenzofuran-3-yl, naphthyl, phenyl or substituted phenyl and  R<1> and R<2> represent hydrogen, methyl or ethyl, and  R<3> and R<4> represent alkyl, and  A represents a carbon chain which can be substituted and n represents the integers 0, 1, 2, 3 and 4, and their salts, and fungicides containing them.
Patent EP-0244803-A3 (EP)
IPC: A61K31/4427
Filed: 1987-05-04
Abstract: This invention relates to novel imidazole derivatives which are inhibitors of dopamine beta-hydroxylase useful as antihypertensive agents.
Patent EP-0255145-A3 (EP)
IPC: A61K33/40
Filed: 1987-07-31
Abstract: Es wird die Verwendung von Tetrachlordecaoxid zur 
Herstellung eines Ophthalmikums beschrieben, welches 
insbesondere zur Behandlung von bakteriellen und/oder 
abakteriellen Bindehauteffekten und zur Behandlung der 
Cornea geeignet ist sowie zur Herstellung eines 
Reinigungs- und Aufbewahrungsmittels von Kontaktlinsen, 
wobei Tetrachlordecaoxid als Depot-O₂-Träger wirkt.
Patent EP-0265693-A3 (EP)
IPC: F25D23/06
Filed: 1987-09-30
Abstract: Die Erfindung betrifft eine Kühlzelle mit einem Boden, vier 
mit mindestens einer Tür (2) versehenen Seitenwänden (1) und 
einer Decke (3), die jeweils aus großflächigen Bauelementen 
(4) hergestellt sind, wobei die Bauelemente (4) der Decke (3) 
auf den obenliegenden Stirnflächen der die Seitenwände (1) 
bildenden Bauelemente (4) gelagert sind. Zumindest die 
Seitenwände (1) und die Decke (3) sind zweischalig aus im Ab­
stand voneinander angeordneten und durch eine zusätzliche 
Dämmschicht (5) voneinander getrennten Bauelementen (4) ge­
bildet. Durch entsprechend kürzere Ausbildung der innen­
liegenden Bauelemente (4) ergibt sich eine auch im Anschluß­
bereich zwischen Seitenwänden (1) und Decke (3) durchgehende 
Dämmschicht (5).
Patent EP-0270173-A3 (EP)
Title: Complex of products for the rapid and not-invasive treatment of biliary calculosis
IPC: A61K31/575
Filed: 1987-11-25
Abstract: The present invention relates to a complex of products useful for the not-invasive and rapid treatment of the biliary calculosis of cholesterolic nature. It is based upon the coupling of a special apparatus generating medium-energy or medium-low-energy ultrasounds with pharmaceutical compositions based on biliary acids, capable of de-saturating bile super-saturated with cholesterol
Patent EP-0272746-A3 (EP)
Title: Orientable support, especially for optical instruments and the like
IPC: G02B7/00
Filed: 1987-12-15
Abstract: The support consists of a handle formed by a main body (7) and a pivoted lever (8), and provided with a projection or cam (10) which, under the effect of a spring (12) permanently locks a clamp (16 - 18) onto a spherical body (17) and fixes the handle with respect to the spherical body. The system is unlocked by the operator actuating the lever (8). 
<IMAGE>
Patent EP-0247794-A3 (EP)
IPC: H01P5/02
Filed: 1987-05-21
Abstract: The invention relates to matching asymmetrical discontinuities 
in transmission lines to give low reflection coefficients (less than 
five percent) over a wide frequency band (corresponding to at least 
an octave in wavelength). A group of asymmetrical discontinuities, 
such as impedance steps (24) and (25) in a waveguide (12,13), are matched 
by considering a reference plane (3O) whose position varies with 
frequency at which the reflection coefficient for waves transmitted 
in one direction is equal to that for waves transmitted in the 
opposite direction. Matching elements (26) and (27) are then provided 
which have a reflection coefficient at the reference plane which is 
equal and opposite to the reflection coefficient of the 
discontinuities. Matching is less difficult if the distance between 
the steps is less than a quarter of a guide wavelength at all 
frequencies in the wide band mentioned above and such an arrangement 
is a "reduced quarterwave transformer". The technique of using the 
reference plane can also be applied to a single impedance step where 
two matching elements on either side of the step are required. The 
invention has application to, for example, waveguide transitions 
(including coaxial to waveguide transitions), waveguide twists, 
waveguide tees, symmetrical waveguide five ports, planar 
transmission lines, optical transmission lines and dielectric 
lenses.
Patent EP-0257885-A3 (EP)
Title: Carbon security system for credit card sales
IPC: B41L1/24
Filed: 1987-08-07
Abstract: A carbon security system is provided for a customer using a credit card to get all of the carbons 14, 24, when the customer copy is taken. Security is achieved because all carbons 14, 24, are connected to the customer copy 18 and are removed together with the customer copy. A set made up of the customer copy 18 and all carbons 14, 24, may be folded over so that the carbons 14, 24, are left inside of the folded customer copy 18. A strip of adhesive 40 attached to the top side or underside of the stub retains the folded set together. Thus, there results a very good way for the customer to retain the carbons 14, 24, without getting a mess on his or her hands and without risking fraudulent use of credit card data obtained from the carbons.
Patent EP-0265202-A3 (EP)
IPC: A01N59/26
Filed: 1987-10-19
Abstract: A sanitising composition particularly suited to the 
cleaning-in-place of food industry equipment, comprises: 
   (i) one or more quaternary ammonium anti-microbial 
agents and/or one or more substituted guanidine 
anti-microbial agents;    (ii) one or more organic acids; and    (iii) one or more inorganic acids.
Patent EP-0312069-A3 (EP)
Title: Test-stripes carrying tape and means for mounting said test-stripes on said tape
IPC: G01N35/00
Filed: 1988-10-13
Abstract: A supporting tape which is transported in steps past an optical measuring device in its longitudinal direction and which supports test strips to be soaked in test liquid perpendicular to its longitudinal direction on the side facing the measuring device is characterised in that the test strips are mounted on the supporting tape at mutually equal distances at least next to the edges of the tape. 
<IMAGE>
Patent EP-0313219-A3 (EP)
Title: Non-nucleotide linking reagents for nucleotide probes
IPC: G01N33/58
Filed: 1988-09-21
Abstract: A versatile reagent with a non-nucleotide monomeric unit having a ligand, and first and second coupling groups which are linked to the non-nucleotide monomeric unit. The ligand can be either a functional moiety, such as a label or intercalator, or a linking arm which can be linked to such a moiety. Such reagent permits preparation of versatile nucleotide/non-nucleotide polymers, having any desired sequence of nucleotide and non-nucleotide monomeric units, each of the latter of which bear a desired ligand. These polymers can for example, be used as probes which can exhibit enhanced sensitivity and/or which are capable of detecting a genus of nucleotides each species of which has a common target nucleotide sequence of interest bridged by different sequences not of interest.
Patent EP-0311435-A3 (EP)
Title: Ic carrier assembly
IPC: G06K19/077
Filed: 1988-10-07
Abstract: An IC carrier assembly comprises a substrate (12) 
having an aperture (22) and an associated conductor 
pattern (63). The conductor pattern (63) defines a 
number of conductors overlying the aperture (22). An IC 
element (11) is bonded to all the overlying conductors 
(65) via respective contacts to form the assembly. 
The contacts of the IC element which are bonded to the 
conductors and the conductors themselves are 
substantially symmetrically arranged about a line of 
symmetry (25).
Patent EP-0297994-A3 (EP)
Title: Procédé de séparation chromatographique au moyen de résines échangeuses d'ions pelliculaires, utilisable notamment pour la séparation des isotopes ou des ions, et résines utilisables dans ce procédé
IPC: B01D15/04
Filed: 1988-07-01
Abstract: L'invention concerne un procédé de séparation 
chromatographique d'espèces chimiques au moyen d'une résine 
échangeuse d'ions, utilisable notamment pour séparer les isotopes 
de l'uranium, du bore et de l'azote.  
     On effectue un échange isotopique entre un isotope de 
l'élément fixé sur une résine échangeuse d'ions et un autre 
isotope de l'élément présent dans une phase liquide en contact 
avec la résine échangeuse d'ions.  
     Selon l'invention, on utilise pour cet échange, des 
résines pelliculaires formées de grains composites comportant une 
âme inerte en polymère et au moins une couche pelliculaire active 
comportant des groupements échangeurs d'ions. La couche 
pelliculaire (3) peut être disposée autour d'une âme inerte (1) 
réalisée par exemple en polyoléfine. La couche pelliculaire (9) 
peut aussi tapisser les macropores (7) d'un grain macroporeux (5) 
en polymère inerte. On peut aussi utiliser les résines de la 
figure 1 pour séparer des ions.
Patent EP-0317466-A3 (EP)
Title: Reverse flow control mechanism and method
IPC: G06F13/28
Filed: 1988-09-13
Abstract: The flow of work requests in a server driven process to 
process communication environment is described. Logical 
connections between processes and bus managers interfacing bus 
units (50, 52) to an I/O bus (54) are assigned to connection 
groups (86, 88) for management by the bus managers. Each bus 
unit has its own connection groups for the logical 
connections. Bus unit resources are assigned to each 
connection group based on performance factors, and a series of 
bus unit messages are used to control the flow of work so that 
a group which has no more resources will not accept further 
work requests. The originator of the work requests will 
resequence rejected work requests and resend them when the 
connection group has freed up resources. A further mechanism 
is provided to facilitate work consistent with the server 
driven architecture when bus units do not have adequate DMA 
capabilities. Two ways of reversing control of transfer of 
work requests and data so that the server need not have master 
DMA capability are presented. Management of storage in a 
remote processor is used to transfer work and its associated 
data into storage accessible by a bus unit with slave DMA 
capability. The slave DMA bus unit then transfers the 
information into storage is manages. In another way of 
reversing the flow, a bus unit message is used to make the 
original server a requestor. The bus unit message contains 
information which varies the request sent by the requestor. 
In this manner, the server, which was the original requestor 
transfers information using its master DMA capability flow.
Patent EP-0320433-A3 (EP)
IPC: A61K41/00
Filed: 1988-12-02
Abstract: Die Erfindung betrifft ein Stoßwellen- oder Ultra­
schallarbeitsverfahren bei dem mittels Stoßwellen- oder 
Ultraschallerzeugern Stoßwellen oder Ultraschall in 
einem Medium erzeugt werden, in dem eine Wirkung er­
zielt werden soll, wobei diesem Medium ein Mittel zuge­
setzt wird, welches Mikrobläschen enthält oder erzeugt, 
die eine Wirkungsverstärkung der Stoßwellen oder des 
Ultraschalls herbeiführen und Mittel zur Durchführung 
des Verfahrens, wobei diese Mittel auch zur gezielten 
Zerstörung biologischer Gewebe mit Ultraschall und 
Stoßwellen verwendet werden können.
Patent EP-0275236-A3 (EP)
IPC: B65D88/68
Filed: 1988-01-15
Abstract: Im Behälter (10), der beispielsweise ein Wegwerfartikel 
sein kann, befindet sich eine Wanne (23). Am Einsatzort 
des Behälters, z.B. bei einer Rauchgasreinigungsanlage, 
wird die Baueinheit (27′) durch die Oeffnung (20) ge­
schoben. Die Baueinheit (27′) besteht im wesentlichen aus 
dem schraubenfederförmigen Axialförderorgan (29), dem 
Lockerungsglied (31), der drehbaren Welle (33) und dem 
Kupplungsstück (35). Wenn eine Drehbewegung von einem 
Antriebsorgan auf das Kupplungsstück (35) übertragen wird, 
so dreht die Schnecke (39), und das Lockerungsglied (31), 
welches periodisch durch die Wanne (23) gegen die Schnecke 
(39) gepresst wird, lockert das körnige oder pulver­
förmige Material, so dass es zu dem Axialförderorgan (29) 
rutscht. Durch dieses wird es vom Behälterinnern zum 
Auslass (53) gefördert.
Patent EP-0329055-A3 (EP)
Title: Reserve parachute with a pilot chute
IPC: B64D17/64
Filed: 1989-02-13
Abstract: In a reserve parachute (RS) with an auxiliary or pilot chute (PS) which in the unused state is kept folded outside the package (11) under a covering hood (13) which simultaneously holds a compressed pressure spring (15), the overall arrangement is held together by a single, centrally arranged rip cord (17) which is locked by a single release pin (21), the rip cord (17) extending centrally through the pressure spring (15). As a result, compared to known arrangements the manipulation, packing and release of the reserve parachute are simplified and yet rendered more reliable. 
<IMAGE>
Patent EP-0337254-A3 (EP)
IPC: H04B10/2581
Filed: 1989-04-04
Abstract: Apparatus for optical fiber data link between tow 
moving bodies remote controlled vehicle/missile such as 
("RCV") (12) and hereinafter launch platform (17) includes fiber-wound 
bobbins having opposite winding directions on each body, 
interconnected with unwound, reinforced fiber sections, for 
streaming deployment from each bobbin through tensioning 
devices during relative separation movement between the two 
bodies. Image sensors and flight control mechanisms are 
operatively connected through an electric/optical I/O device 
to the fiber on the bobbin in the RCV (12), and data 
analysis/display devices and controller/command units are 
similarly interfaced with the fiber on the bobbin associated 
with the helicopter (17). The bobbin housing on the helicopter 
uses a shaped cavity and gimbal mount to provide free-­
streaming fiber deployment and pyrotechin or electro-­
mechanical separation device to discharge the bobbin and 
attached fiber after mission completion.
Patent EP-0339331-A3 (EP)
IPC: C12Q1/58
Filed: 1989-04-07
Abstract: Teststreifen zur quantitativen Bestimmung 
von Harnstoff, insbesondere in Milch. Es handelt sich um einen 
ökonomischen und schnellen Test, der große Serienuntersuchungen auch 
in landwirtschaftlichen Praxisbetrieben erlaubt, ohne zusätzliche 
Apparaturen oder Meßgeräte zu benötigen. Die Bestimmung erfolgt mit 
Hilfe eines Teststreifens, dessen Reaktionszone mit einem aus Urease, 
Glukose, Base und Tensid bestehenden Reaktionssystem imprägniert ist, 
wobei durch Vergleich mit einer Eichtabelle oder nach einer 
Berechnungsformel, bezogen auf einen wäßrigen Harnstoffstandard, die 
Ermittlung der Harnstoffkonzentration in einfacher Weise erfolgt.
Patent EP-0340637-A3 (EP)
IPC: C08F4/62
Filed: 1989-04-27
Abstract: Beschrieben wird ein Katalysatorsystem zur Initiierung von 
Polymerisationsreaktionen. Das Katalysatorsystem enthält 
eine Übergangsmetallverbindung von Elementen der 3. bis 8. 
und 1. Nebengruppe des Periodensystems, sowie eine organische 
Silicium-, Zinn- oder Germaniumverbindung mit mindestens 
einer X-H-Funktion (X = Si, Sn, Ge). Das erfindungsgemäße 
Katalysatorsystem eignet sich zur Initiierung der Polymerisa­
tion von einfach oder mehrfach ethylenisch ungesättigten 
Verbindungen und zur Vernetzung von doppelbindungshaltigen 
Oligomeren oder Polymeren. Es kann auch zur Herstellung 
lösungsmittelfreier Beschichtungen und zur Herstellung von 
vernetzten oder unvernetzten Formmassen verwendet werden.
Patent EP-0355295-A3 (EP)
Title: Process for the treatment of precipitated silica, and its use in thermal insulation
IPC: C04B30/00
Filed: 1989-06-14
Abstract: The precipitated silica, which is dried by means of microwaves, can be employed as insulating material; i.e. as sheet-shaped moulded articles for use as heat insulation, preferably in refrigerators and freezers. They consist of the precipitated silica which has been dried by means of microwaves, and a gas- and water-tight covering. The precipitated silica can be compressed in a microporous covering and then dried by means of microwaves.