baber/WOPTO huggingface dataset:
Patent EP-0227163-A3 (EP)
Title: Crosslinkable elastomeric compositions
IPC: C08K5/01
Filed: 1986-12-03
Abstract: Polymeric compositions which may be readily cross-linked at temperatures above about 200  DEG C comprise an elastomeric polymer possessing olefinic unsaturation and an effective amount of a benzocyclobutene derivative of the general formula <CHEM>  where "X" is selected from the group consisting of <CHEM>  and -(R-)- where "R" is an alkylene group of 1 to 10 carbon atoms. Cured compositions are also claimed.
Patent EP-0235427-A3 (EP)
IPC: H05K1/03
Filed: 1986-06-17
Abstract: Printing device for the automated manufacture of mul­
tilayer capacitors and the like including an octagonal drum 
serving as a transport mechanism for rotating ceramic 
sheet around a horizontal rotational axis to apparatus for 
performing the various manufacturing process phases lo­
cated at cardinal points around such axis, including ap­
paratus for screening and stacking the printed sheets.
Patent EP-0205354-A3 (EP)
IPC: A23K1/00
Filed: 1986-04-04
Abstract: This invention discloses a low calorie dietetic dog 
biscuit containing vegetable hulls. The vegetable hulls 
are fibrous components and reduce the overall caloric 
content of the biscuits to between about 320 and 330 
calories per 100 grams of said biscuit. The biscuits 
can use a blend of proteinaceous and farinaceous 
ingredients such that the overall protein content of the 
biscuits is reduced when compared to standard dog 
biscuits. The preferred embodiment is a low calorie dog 
biscuit including rice hulls.
Patent EP-0241901-A3 (EP)
Title: Cephalosporin derivatives, processes for their preparation and antibacterial agents
IPC: C07D501/36
Filed: 1987-04-13
Abstract: l. A compound having the formula: <CHEM> wherein R is a straight chain or branched chain lower alkyl, cyclic lower alkyl, lower alkenyl (except for l-carboxy-l-vinyl), lower alkynyl, aralkyl, phenyl or 2-pyrrolidon-3-yl group which may be substituted, and Q is <CHEM> (wherein R<1> is a hydrogen atom or an acetyl group, R<2> is a hydrogen atom, a carboxyl group or a carboxymethyl group, Y is a sulfur atom or an oxygen atom, Z is a sulfur atom, an oxygen atom or an imino group which may be substituted by a lower alkyl group); or a pharmaceutically acceptable salt, physiologically hydrolyzable ester or solvate thereof. i
Patent EP-0254989-A3 (EP)
Title: Substituted 2-aminotetralins substituted 2-aminotetralins
IPC: C07D241/42
Filed: 1987-07-17
Abstract: Certain novel compounds having the structural formula <CHEM> where R2, R3 and R4 are each selected from the group consisting of H and OA; A is H or is selected from the group consisting of hydrocarbyl radicals, e.g. lower alkyl radicals, i.e. methyl, ethyl, propyl, etc., or <CHEM> wherein R5 is selected from the group consisting of hydrocarbyl radicals, e.g. alkyl and aromatic residues; n is 2 or 3; and R1 is selected from the group consisting of organic radicals having fused aromatic rings, that is, radicals comprising at least two rings that share a pair of carbon atoms or share a carbon and nitrogen atom are useful for inducing a dopaminergic response and reducing the intraocular pressure in a mammal.
Patent EP-0255716-A3 (EP)
IPC: G03G9/08
Filed: 1987-08-04
Abstract: A toner for developing electrostatic images and a 
process for producing the same is disclosed. The process 
comprises applying ultrasonic waves to raw materials in 
the course of charging the raw materials into a reaction 
vessel or to a raw material mixture comprising addition 
polymerizable monomer(s), coloring agent(s), and water as 
indispensable components in a reaction vessel at an applica­
tion amount of from 0.05 to 50 W/ℓ/hr. per unit treating 
volume and time using an ultrasonic homogenizer having 
frequencies of from 10 kHz to 50 kHz, followed by subjecting 
the raw material mixture to suspension polymerization.
Patent EP-0269863-A3 (EP)
IPC: D04H3/004
Filed: 1987-10-29
Abstract: Kombinationsmatte aus einer Mattenbahn mit Berg- und-Tal-­
Struktur und einer Armierung in Form eines Faden- und/oder 
Bändchensystems, die als Trägerstruktur für die Beschichtung 
von Wandungen verwendet wird. Die Armierung besteht aus 
Glas-, Aramid-, Silika-, Metall- oder synthetischen Polymer­
fäden und/oder -bändchen und wirkt in Belastungsrichtung, 
wobei sie entweder eine Formänderung verhindert oder zum 
Zweck einer Dickeneinstellung der Kombinationsmatte auf 
ein vorher festgelegtes Maß begrenzt.
Patent EP-0267549-A3 (EP)
IPC: G06K7/10
Filed: 1987-11-06
Abstract: A scanning device and method for reading bar code or 
other contrasting marks from a surface (2) at a variable distance 
from the scanning device (11, 9) operates by modulating the focal point 
of the optical system (9) to yield pulse responses on detected code 
bars while in focus, and average background response levels 
from the bar code surface while out of focus. Modulation of 
focal point of the optical system (9) is achieved in selected ways 
such as by positioning optical elements using piezoelectric or 
electromagnetic drivers or liquid-crystal elements, or by 
staggering the positions along an optical axis of arrays of 
optical sensors, or of optical fibers coupled to the sensors. 
The light sources and detectors may be transposed to provide an 
array of individual light sources that are selectably and 
rapidly energized at locations in the optical system which 
provide illumination that is substantially in focus or out of 
focus on the surface being scanned. The detected reflections 
from focussed and unfocussed devices are processed to produce 
output signals representative of the bar-coded data 
independently of scanning rate and spacing between the scanning 
device and the bar-coded surface being scanned.
Patent EP-0246031-A3 (EP)
Title: A method of oxidizing gaseous substances
IPC: B01J31/06
Filed: 1987-05-07
Abstract: A method is provided for oxidizing gases such as, for example, CO, aldehydes having carbon atoms in the range 1 to 5 (eg formaldehyde), ketones having carbon atoms in the range 3 to 5, and alcohols having carbon atoms in the range 1 to 5, wherein the gas at a relative humidity in the range 0 to 100% is contacted with a catalyst assembly at a temperature in the range -50 DEG  to 250 DEG C. The catalyst assembly comprises a hydrophobic support of at least one substance having a surface area in the range 50 to 1,000m<2>/g and selected from the group consisting of carbons having a contact angle of at least 50 DEG  at 25 DEG C in an aqueous environment, silicalite, silylated silica, and styrene divinylbenzene polymers, and catalytically active metal on the support, the catalytically active metal consisting of at least one metal selected from the group consisting of chromium, molybdenum, tungsten, manganese, rhenium, iron, ruthenium, osmium, cobalt, rhodium, platinum, iridium, nickel, copper and silver, and being present in an amount in the range 0.1 to 22 wt % of the total weight of the catalyst assembly. The catalyst assemblies used are generally catalytically active in the presence of liquid water and water vapour for longer periods than known catalyst assemblies and in many instances function well at ambient temperatures.
Patent EP-0260057-A3 (EP)
IPC: C07D239/36
Filed: 1987-09-02
Abstract: A compound for use as an inhibitor for the enzyme 
dihydroorotase and which is of general formula (I) 
  
where either (i) A and B together are =S  
or (ii) A is -H, and B is -COR₂ or -SR₆; and  
R₁ and R₂ which may be the same or different are -OH; 
alkyloxymethyl, a di-, tri- or polypeptide group, -OR where 
R is saturated or unsaturated C 1-16  alkyl, C 1-16  
alkyloxymethyl, or 4-alkyl-piperidinyl-alkyl, -NR′R′ where 
each R′ is independently selected from -H, saturated or 
unsaturated C 1-16  alkyl, or any group able to be 
hydrolysed  in vivo  to hydroxy;  
R₃ and R₄ which may be the same or different are -H, 
C 1-6  alkyl, hydroxy C 1-16  alkyl, hydroxy C 1-6  ether 
group, tetrahydrofuranyl, tetrahydropyranyl, a sugar or 
acetylated sugar group, hexylcarbamyl, 
methylglycine-N-carbonyl, or any group able to be hydrolysed 
 in vivo  to -H;  
R₅ is -H, halo, or C 1-6  alkyl;  
R₆ is C 1-6  alkyl or 1-methyl-4-nitroimidazol-5-yl; and 
the dotted line represents a double bond which may be absent 
or present in the 4-5 position. The compounds are useful as 
anti-cancer and anti-malarial drugs.
Patent EP-0246210-A3 (EP)
IPC: A44B11/12
Filed: 1987-04-23
Abstract: Device in strap tensioners for tightening a strap, e.g. 
round a load in transport vehicles, ships, etc. The tensioner 
includes a holder member (10) with a fastening for one end 
(22) of the strap to be tensioned. The holder member (10) is 
rotatably mounted on a shaft (14), around which the other 
end of the strap is reeled for tensioning the strap.  
     An operating member (12) is also rotatably mounted on 
the shaft (14) for rotating the shaft relative the holder member 
(10) in a direction of rotation tensioning the strap.  
     The shaft (14) is fabricated in two circle sector - shaped 
halves (36, 38) disposed in spaced relationship to form a slot 
(32) in which a strap end can be inserted. The two shaft halves 
(36, 38) are preferably made as hollow sections.
Patent EP-0265416-A3 (EP)
IPC: E05D15/46
Filed: 1987-10-07
Abstract: Das Torblatt (4) eines laufschienenlosen Tores (3), das 
durch eine Hebe-Kipp-Bewegung geöffnet werden kann, ist 
an beiden Seitenrändern durch je ein Lenkerpaar (5) aus 
zwei Lenkern (6, 7) getragen. Die Lenker (6, 7) jedes 
Lenkerpaares (5) sind im Abstand voneinander einerseits 
seitlich am Stock der Toröffnung (1) und anderseits am 
Torblatt (4) im Abstand voneinander verschwenkbar gela­
gert. Einer der beiden Lenker (6) jedes Lenkerpaares (5) 
ist mit dem Torblatt (4) um eine torblattfeste Achse (12) 
verschwenkbar verbunden, wogegen der andere der beiden 
Lenker (7) jedes Lenkerpaares (5) mit dem Torblatt (4) 
über eine Bolzen-Schlitz-Verbindung (13) gekuppelt ist. 
Weiters sind die Lenker (6, 7) jedes Lenkerpaares (5) 
miteinander im Abstand von ihrer Lagerung (9, 9′, 16) am 
Stock der Toröffnung (1) miteinander durch einen Zwi­
schenlenker (19) gelenkig verbunden. Die beiden oberen 
Lenker (7) der Lenkerpaare (5) sind drehfest mit einem 
sich horizontal oberhalb der Toröffnung (1) erstreckenden 
Rohr (16), in dem die Feder eines Gewichtsausgleiches 
angeordnet ist, verbunden.
Patent EP-0275950-A3 (EP)
IPC: F15B15/14
Filed: 1988-01-16
Abstract: Der Arbeitszylinder besteht aus metallischem Werkstoff, seine 
Kolbenstange (14) ist einem das Zylinderrohr (10) verschließenden 
Deckel (11) geführt. Im Deckel (11) ist ein elektrisch leitfähiges 
Element (29), insbesondere ein Stopfen aus Kohle, angeordnet, das 
stets in Kontakt mit der Oberfläche der Kolbenstange gehalten ist 
und auf diese Weise dafür sorgt, daß das elektrische Potential der 
Kolbenstange (14) demjenigen der anderen Zylinderteile gleich ge­
macht wird. Damit erreicht man, daß z. B. keine Elektrokorrosion 
auftritt.
Patent EP-0279372-A3 (EP)
IPC: C10N20/02
Filed: 1988-02-12
Abstract: An aqueous organopolysiloxane emulsion containing 
(1) hydroxyl-containing organopolysiloxanes, (2) organohydro­
genpolysiloxanes, (3) a lubricant having a melting range of 
from 25 to 80°C, (4) mica, (5) a thickening agent, (6) a 
surfactant, and (7) water, which may be used as a bladder 
lubricant for molding tires.
Patent EP-0281043-A3 (EP)
Title: Neue Alkanphosphonsäurehalbestersalze, ihre Herstellung und ihre Anwendung als Präparationsmittel für textile Fasern
IPC: C08G65/26
Filed: 1988-02-27
Abstract: Alkylphosphonsäurehalbestersalze der Formel 
  
wobei R für den Fall p = 1 Alkyl und für den Fall p = 4 
ein Kohlenstoffatom, R¹ C₁-C₄-Alkyl, A C₂H₄ und/oder C₃H₇, 
m eine Zahl von 15 bis 35, R² C₆-C₂₄-Alkyl, n eine Zahl 
von 0 bis 15 und p 1 oder 4 bedeuten. Diese Verbindungen 
eignen sich als Präparationsmittel für Textilfasern und 
zeichnen sich durch eine sehr gute Thermostabilität aus.
Patent EP-0281159-A3 (EP)
Title: Air pressure release device for a parachute
IPC: B64D17/56
Filed: 1988-03-05
Abstract: A releasing device for a parachute which is ready for use and folded and disposed in a receptacle and held together by securing string against the force of an unholding preloaded spring. The release device includes a breaking device for disconnecting the securing string and a control for actuating the breaking device at predetermined conditions. The control actuates the breaking device by an electric control signal derived after an initialization operation and depending on a barametric pressure which is present and further depending on the presence of a given pressure change rate. The breaking device comprises an energy storing device which is releasable by the electric control signal for disconnecting the securing string.
Patent EP-0322607-A3 (EP)
Title: Control device for an apparatus for testing electrical function of wiring patterns
IPC: G01R1/067
Filed: 1988-12-07
Abstract: The invention is based on the object of providing the possibility for the simplest possible electrode shapes for further miniaturisation in such a two-electrode arrangement. 
<??>To test circuit boards, a contactless plasma contact-making arrangement is proposed in which in each case contact can be made with two selected test points of a wiring array via the associated gas discharge channels and their electrodes. The test points are selected by control gas discharges which are generated by applying a sufficiently high voltage between the electrodes. A current flow which can be utilised for test purposes is generated by applying a voltage between the gas discharges when the test points are conductively connected. 
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Patent EP-0309028-A3 (EP)
Title: Substituted thieno(2,3-b)furan-2-sulfonamides as antiglaucoma agents
IPC: A61P27/02
Filed: 1988-09-09
Abstract: Thieno[2,3-b]furan-2-sulfonamides of formula 
  
are carbonic anhydrase inhibitors useful in the treatment 
of elevated intraocular pressure and glaucoma.
Patent EP-0280558-A3 (EP)
IPC: B01L3/00
Filed: 1988-02-26
Abstract: There is disclosed a container (10) for 
storing a reagent and then for reacting the reagent to 
produce a signal representative of the presence of an 
analyte, or of the amount of that analyte. The 
container is disposable and comprises at least one 
compartment (12,14,16) having an upper portion (20) 
and a lower portion (30). The upper portion comprises 
a stored reagent and means for retaining for 
observation on an indicator surface (24) a reaction 
product of such reagent following a reaction of the 
reagent with a liquid sample. The lower portion (30) 
includes means (32) for absorbing liquid extracted 
from the upper portion through the retaining means. 
The absorbing means is configured with a shape (60,61) 
that contacts the retaining means only at locations 
spaced inwardly away from at least two of the side 
walls (40,50) of the upper portion, whereby the 
reaction product of the liquid sample and the reagent 
is induced to flow into the retaining means away from 
the two side walls to produce a uniform signal.
Patent EP-0309230-A3 (EP)
Title: Homogeneous protection assay
IPC: C12Q1/6886
Filed: 1988-09-21
Abstract: Improved homogenous diagnostic assay methods and labels for detecting an analyte in a medium when the analyte is a member of a specific binding pair. The methods and labels provide procedures for reducing background and increasing sensitivity. The binding partner of the analyte is labeled with a substance, the stability of which detectably changes whenever said analyte is bound as a member of the specific binding pair. In a closely related system, the analyte is labeled with a substance susceptible to differential degradation depending on whether or not the analyte is bound as a member of its specific binding pair. After incubation and selective degradation or chemical or biochemical alteration, the amount of analyte bound is detected by measuring either the stability change or the extent of degradation of the label. In a particular system, chemiluminescent acridinium ester labeled probes are used in a homogenous hybridization assay format for sensitively detecting the presence of complement any target polynucleotide sequences.
Patent EP-0315425-A3 (EP)
Title: Distributed computer system,
IPC: G06F17/30
Filed: 1988-11-02
Abstract: Embedded references to uniquely-named, piece table style, persistent data structures are 
employed to give workstation users within a distributed computing environment controlled 
access to shared non-textual media files, such as digital voice, music, scanned image or video 
files, without requiring any duplication or movement of such files. A new piece table with a 
unique identification is entered into a reference database each time a new non-textual media 
file is recorded to identify such file by name and length. Users may employ their workstations 
to edit existing piece tables to create and enter into the reference database additional piece 
tables referring to one or more specified intervals of one or more of the existing non-textual 
media files, without requiring any duplication or movement of any part of any of those files. 
Name references to these piece tables may be embedded in ordinary text files and messages to 
give users access to the underlying non-textual media files.
Patent EP-0324320-A3 (EP)
Title: Box with transparent lid
IPC: B65D77/04
Filed: 1988-04-21
Abstract: A box (10), particularly for confectionery products, 
comprises a cardboard body (12) with a flat base wall 
(14) and a double-walled peripheral frame (16), and a 
shaped tray (18) for containing the products which is 
adapted to be inserted in the space between the base 
wall (14) and the frame (16). The box (10) further 
includes a tray-like transparent cover (20) having a 
peripheral wall (20a) which is adapted to be inserted 
between the containing tray (18) and the inner wall 
(16a) of the frame (16), the cover (20) having on its 
perimetral wall (20a) shaped projections (22) 
corresponding in shape to apertures (A) of the frame 
(16), which are used for the automatic forming of the 
box, to fix the cover (20) and the tray (18) to the 
body (12) of the box (10).
Patent EP-0331983-A3 (EP)
Title: Stilbene derivatives, their preparation and their use in medicines
IPC: A61K31/10
Filed: 1989-02-23
Abstract: The novel compounds of the general formula 
<IMAGE>
 in which R<1> and R<2> independently of one another represent lower alkyl; or, taken together, represent alkylene having 3-5 C atoms in a straight chain; one of the radicals R<3> and R<4> denotes hydrogen and the other denotes hydrogen or lower alkyl; R<6> and R<7> denotes hydrogen or lower alkyl; R<5> and R<8> denote hydrogen, lower alkyl, lower alkoxy or halogen, X denotes -O-, -S-, -SO-, -SO2- or -NR<9>; R<9> denotes hydrogen, lower alkyl or acyl; Y denotes -S(O)mR<1><0> or -NHet, and, if X is - NR<9>-, -S-, -SO- or -SO2-, also denotes -N(R<1><1>)2 or -OR<1><2>; R<1><0> denotes lower alkyl; R<1><1> and R<1><2> denote hydrogen, lower alkyl or acyl; -NHet denotes a 5-8-membered, saturated or unsaturated monocyclic heterocycle bonded via an N atom; n denotes 2, 3 or 4 and m denotes 0, 1 or 2,
 can be used as active compounds for the treatment of diseases, for example neoplasias, dermatoses or presbyderma.
Patent EP-0352786-A3 (EP)
Title: Selective system scan for multizone radiotelephone subscriber units
IPC: H04B7/26
Filed: 1989-07-27
Abstract: A radiotelephone subscriber unit which overcomes the problem of attempting to access an undesired radiotelephone system is disclosed. A comparison between the system identification transmitted on a control channel of a desired radiotelephone system and the system identification transmitted on an access channel is made during the access process of the subscriber unit. Access is permitted if the control channel system identification and the access channel system identification match.
Patent EP-0355464-A3 (EP)
Title: Heterojunction bipolar transistor formed on a critically misoriented substrate
IPC: H01L29/04
Filed: 1989-07-27
Abstract: A heterojunction bipolar transistor (10,28,44) 
wherein semiconductor collector (14,34,46), base 
(16,32,48) and emitter (18,30,50) layers are grown on a 
critically misoriented semiconductor substrate (12) using 
molecular beam epitaxy. The present invention may be 
applied to both single heterojunction bipolar transistors 
(10,28) and double heterojunction bipolar transistors 
(44).
Patent EP-0368118-A3 (EP)
IPC: F25D11/00
Filed: 1989-10-31
Abstract: A cooling container (2) for a sorption apparatus, containing a working medium (8), which cools by means of partial evaporation and solidifies starting from the surface, and a heat exchanger (7) for cooling liquids, which is arranged in the liquid working medium (8) in such a way that it is not reached by the solidification boundary layer growing downwards starting from the surface and that the liquid working medium (8) transfers the heat absorbed by the heat exchanger (7) to the solidified quantity of working medium (9). 
<IMAGE>
Patent EP-0373557-A3 (EP)
Title: Process for operating a glass melting furnace
IPC: G21F9/32
Filed: 1989-12-11
Abstract: The invention relates to a process for operating a glass-melting furnace, in particular for the vitrification of waste materials polluting the environment, such as asbestos or asbestos-containing demolition material, sewage sludges, paint sludges, ashes, filter dusts and the like, a glass melt and, on top thereof, a mixed layer containing the waste materials being present in the furnace during operation, the mixture being fed from the outside into the interior of the furnace, the required heat energy being generated by heating devices in the glass-melting furnace, and the glass smelted from the waste materials and additives being discharged from the furnace through an outlet. A disadvantage here is that large quantities of waste gas, which have to be purified, are formed and that the energy consumption is high. 
<??>To improve the process, it is proposed to produce a liquid scum layer of alkali metal salt or alkaline earth metal salt on the surface of the glass melt and to maintain this in a layer thickness range corresponding to the particular operating states of the furnace by discharge as required and/or to maintain the mixed layer on the glass melt in a layer thickness range corresponding to the particular operating states of the furnace by controlled introduction and distribution of mixture in suitable compositions. 
<??>In this way, an improved heat transfer between the melt and mixture and extensive binding of waste gases into the scum and/or into the mixture are achieved.