baber/WOPTO huggingface dataset:
Patent EP-0243699-A3 (EP)
IPC: E04B1/94
Filed: 1987-03-31
Abstract: Brandschutzdichtungsband, bestehend aus einem oder mehreren flexiblen, 
hochkomprimierbaren, selbstklebenen Dichtungsstreifen (1, 1′) und einem 
oder mehreren Intumeszens-Brandschutzsträngen (2, 2′).
Patent EP-0245670-A3 (EP)
IPC: C10N10/12
Filed: 1987-04-16
Abstract: Novel single layer materials of the form MX₂, where MX₂ 
is a layer-type dichalcogenide such as MoS₂, TaS₂, WS₂, or 
the like, exfoliated by intercalation of an alkali metal, and im­
mersion in water, are disclosed. MoS₂ has been exfoliated 
into monolayers by intercalation with lithium followed by 
reaction with water. X-ray diffraction analysis demonstrates 
that the exfoliated MoS₂ in suspension is in the form of one-­
molecule-thick sheets. X-ray patterns from dried and re-­
stacked films of exfoliated MoS₂ indicate that the layers are 
randomly stacked. By adsorbing monolayers or precipitating 
clusters of various species such as compounds of Co, Ni, Pb, 
Cd, Al, Ce, In and Zn, on MoS₂ while the sulfide is suspended 
as single layers and then recrystallizing, a new group of inclu­
sion compounds can be formed. In the re-crystallized or re-­
stacked materials, the inter-layer spacing can be expanded or 
contracted compared to MoS₂.
Patent EP-0262537-A3 (EP)
IPC: C08G18/42
Filed: 1987-09-19
Abstract: A binder for use in the preparation of a synthetic 
board from cellulosic and/or lignocellulosic material com­
prising an organic polyisocyanate and a polyester polyol, 
especially an aromatic polyester polyol.
Patent EP-0265665-A3 (EP)
IPC: G11B5/265
Filed: 1987-09-22
Abstract: The magnetic data read-write head (7) enables a prior 
erasure which eliminates any residual magnetization 
reversals occurring between and along side of the two 
parallel data tracks in twin track vertical recording 
thereby unexpectedly increasing track misregistration 
tolerance by several hundreds of percents over the tolerance 
exhibited by twin track vertical recording having no 
pre-write erasure in the space between tracks and along side 
of the tracks. The new read-write head (7) has an E-shaped 
erase core (3) aligned with the twin track read-write head 
(7) and insulated from it to precede the read-write 
structure in the direction of relative motion between the 
read-write head (7) and the magnetic medium.
Patent EP-0245109-A3 (EP)
Title: Cleaving optical fibres
IPC: G02B6/24
Filed: 1987-05-08
Abstract: Cleaving of an optical fibre (2) is achieved by bringing a fibre cleaving blade (3) into lateral contact with such a fibre. Undue intrusion of the blade into the fibre during prior art cleaving processes can damage the fibre so as to detract from the quality of the resulting cleaved fibre end surfaces. Improvements in the quality of the resulting end surfaces can be obtained in relation to prior art techniques by superimposing a relatively small-amplitude vibratory component on a relatively steady movement of the blade towards the fibre. This can also enable the conventional use of a backing anvil at the cleaving location to be dispensed with, thereby removing danger of contamination from the anvil.
Patent EP-0251547-A3 (EP)
IPC: C07C239/00
Filed: 1987-06-16
Abstract: (+)- trans -1a,2,3,4a,5,6-Hexahydro-9-hydroxy-­
4-propyl-4H-naphth[1,2-b]-1,4-oxazine is elaborated 
by a series of process steps that retain the 
enantiomeric purity of the starting material, 
D-aspartic acid. The product is a direct acting 
dopaminergic agent, useful in the treatment of 
Parkinson's disease.
Patent EP-0255257-A3 (EP)
IPC: F28D11/02
Filed: 1987-07-14
Abstract: A boiler 1 has a gas burner assembly 6 and a heat ex­
changer 8 positioned in a combustion chamber 11 for heating 
water circulated through the heat exchanger 8 by heat ex­
change with the combustion products. The performance of 
the heat exchanger 8 is improved by rotating the heat exchan­
ger 8 to prevent formation of a boundary layer of cooler com­
bustion products and/or a surface film of condensed moisture 
on the heat exchange surface.
Patent EP-0273778-A3 (EP)
IPC: C07K14/53
Filed: 1987-12-31
Abstract: Two colony stimulating factors, G-CSF and CSF-­
1, are synergistic in their effect on colony formation 
and stimulation of the immune system.
Patent EP-0291619-A3 (EP)
Title: Cooling and heating system for buildings employing a central heating installation
IPC: F24D11/02
Filed: 1987-07-21
Abstract: The cooling-unit (1) is installed in parallel to the existing central heating boiler (2). Valves (4) are installed to cut off the circulation in the cooling or heating conduit, whichever is not in use. At the lower exit pipe of the radiators (7) is an installed air-recycling device (6,10), which operates under the pressure generated by the liquid cooling-agent circulating in the conduit, or alternatively by means of an electric fan.
Patent EP-0306968-A3 (EP)
Title: Process for producing recombinant human factor viii:c and transformant to be used therefor
IPC: C12P21/00
Filed: 1988-09-09
Abstract: A transformant of animal cells , preferably CHO cells,is described which is produced by transforming animal cells with an expression vector containing a gene encoding natural type active human Factor VIII:C and upstream thereof at least one promoter and optionally containing further at least one enhancer. One of the transformants of CHO cells contains an expression vector containing a gene encoding 740 Arg-1649 Glu Factor VIII:C . Furthermore a method for producing recombinant human Factor VIII:C , preferably 740 Arg-1649 Glu Factor VIII:C, is described which comprises cultivating the transformant in a medium, preferably in the presence of von Willebrand factor , albumin, polyethylene glycol, sodium selenite,  epsilon -aminocaproic acid, PMSF, aprotinin or cyclodextrins, and recovering the recombinant natural type active human Factor VIII:C accumulated in the culture medium.
Patent EP-0285211-A3 (EP)
Title: Method for detecting continually pronounced words
IPC: G10L15/00
Filed: 1988-03-23
Abstract: Recognition is achieved by sequentially comparing speech values derived from the speech signal with reference values provided by the words of the vocabulary. With a large vocabulary the number of reference values is very large so that the number of hypotheses followed has to be reduced. To carry out this reduction in an effective manner, after each comparison of a new speech value, the distance sums thereby obtained are stored in a memory together with the number of the relevant reference value and of the backward vector; this memory is controlled by a list in another memory; each line of the list has the number of a word in which there is an active hypothesis, and the address in the first memory at which the first and the last reference values of a coherent range in which hypotheses are running are stored, with the relevant values. After comparison with a threshold value, the values still remaining are transferred into a further memory structured and addressed in the same way. For this purpose, word transitions and in particular syntactical limitations are taken into account. From the transferred values, supplemented where necessary, the minimum distance sum of the reference values lying within a predetermined vicinity are assigned to each reference value, allowing for a direction-dependent additional value, while at the same time the hypotheses are extended and then the results of the comparison of the reference values that then become active are processed with the next speech signal. In addition, special measures are specified to take account of speech patterns. <IMAGE>
Patent EP-0311161-A3 (EP)
IPC: B29C45/26
Filed: 1984-04-11
Abstract: For co-molding a plurality of articles from a plurality of 
polymeric materials, a preferred molding apparatus has a 
plurality of valve-controlled co-injection nozzles (296) and 
injection cavities (102). The polymeric materials (A to E) 
are melted and fed from their sources (202, 204, 206) by 
screw extruders (214, 216, 218) to a set of rams (232, 234, 
252, 260, 262) which appropriately pressurize and move 
streams of the polymeric materials to feed blocks (296) each 
associated with or forming part of a respective nozzle (296) 
for injection into the related cavity (102). The streams 
leaving the rams (232, 234, 252, 260, 262) are conveyed along 
respective runner ducts (220, 222, 250, 257, 258) to a runner 
extension member (276) in a runner block (288), and in the 
runner extension each material stream is divided into a 
plurality of branch streams. Each branch stream is ducted to 
flow splitters in the runner block (288) for further division 
into plural feed streams equal in number to the number of 
nozzles (296), and the separate feed streams are then fed one 
to each nozzle (296). The apparatus is configured such that 
for each material, the plural feed streams reach their 
respective nozzles (296) after passage along ductings of the 
same length and geometry to ensure that the streams enter 
their nozzles as nearly as possible in the same condition, 
ready for injection. Each nozzle (296) receives the 
polymeric materials (A to E) as separate feed streams and 
combines them appropriately into a plural-layer, 
plural-material stream for injection. The nozzles all have 
pin and sleeve valves (800, 834) to control admission and 
flow of the different materials to their central channels 
(240) wherein the combined stream is formed. Valve operation 
is under microprocessor control (2040) and the valves - which 
are effectively substantially identical - are coupled to 
common valve actuating cams (850, 856) for operation in 
 
 
unison, so that at any instant in the molding cycle the 
combined streams formed in the nozzles (296) for injection 
are as near as possible identical to one another. By 
appropriately controlling the pressures of the polymeric 
material streams and by appropriately controlling the timing 
of valve operating movements, precise control is obtainable 
whereby e.g. internal layers of the injected articles are 
positioned where best suited depending on the service 
required of the articles.  
     The method and apparatus are applicable to the 
production of injection or injection blow molded articles 
such as containers for commestibles and beverages.
Patent EP-0287293-A3 (EP)
Title: Fire retardant additives and their uses
IPC: C08K3/00
Filed: 1988-04-08
Abstract: A composition is provided comprising two or more frits capable of melting progressively as the temperature rises in a fire situation, one of the said frits being a relatively high- melting frit which is a defitrifying frit. The composition may be added to a variety of materials to provide or enhance fire resistance; such materials include phenolic and polyester resins and sodium silicate.
Patent EP-0293217-A3 (EP)
IPC: H04N9/808
Filed: 1988-05-27
Abstract: A memory system for processing a composite analog video 
signal, the composite analog video signal including a 
luminance signal and two color difference signals. The 
memory system includes a color separation circuit (12) for 
separating the composite analog video signal received from a 
source (10) thereof into the luminance signal and two 
distinct color difference signals, analog-to-digital 
converters (14, 16, 18) for separately converting each of 
the luminance signal and two distinct color difference 
signals into corresponding digital signals, a memory circuit 
for temporarily storing the digital luminance signal and two 
distinct digital color difference signals for a prescribed 
time and digital-to-analog converters (32, 36, 38) for 
converting the delayed digital luminance signal and the 
digital color difference signals into corresponding analog 
signals, characterized in that the memory system further 
includes a multiplexer (24) coupled to the analog-to-digital 
converters (14, 16, 18) for combining the three separate 
digital signals from the analog-to-digital converters (14, 
16, 18) into a single digital multiplex signal and a 
demultiplexer (30) for separating the stored digital 
multiplex signal from the memory circuit into separate 
delayed digital luminance signal and two digital color 
difference signals, and wherein the memory circuit includes 
a singular memory (28) coupled between the multiplexer (24) 
and the demultiplexer (30) for temporarily storing the 
digital multiplex signal for a prescribed time.
Patent EP-0294206-A3 (EP)
IPC: C11D3/08
Filed: 1988-06-03
Abstract: Porous spheroidal silica having a particle size in 
the range 1 to 400 microns, axial ratios of 1:1 to 1:12 
has up to 50% by weight of the SiO₂ of included material, 
such as for example perfumes, flavouring materials, 
pigments, germicides, bactericides, fungicides, bleaching 
agents, skin benefit agents, therapeutic agents, dispersed 
in the silica as particles or droplets in the size range 
0.01 to 10µm. The spheroids can be made by mixing 
together an aqueous, stabilised silica sol containing 
dispersed therein up to 50% by weight of the silica of an 
included material and an aqueous solution of a 
non-adsorbing polymer to form a phase separated system 
comprising silica droplets containing included material in 
a polymer-rich continuous phase and condensing the silica 
sol to aggregate the droplets to form silica spheroids 
containing the dispersed included material. The included 
material can be released in use by eg. wetting, 
attrition, dissolution, pH change, heating.
Patent EP-0299829-A3 (EP)
IPC: G09B7/04
Filed: 1988-06-29
Abstract: An interactive television system (10) for provi­
ding full motion synched compatible audio visual dis­
plays based on dynamic user selection (26) of a plura­
lity of syllable synched compatible audio choices for 
a common full motion video frame presentation provided 
over a common television channel. Two or more audio 
channels are synched to a common video channel, with 
the video being compatible with all audio channels. 
The interactive programming is stored on video cassette 
(12), or other storage media and the audio channels 
are either multiplexed into the video line or the 
existing audio channels and are provided to a control 
module (14) which demultiplexes the signal (16) and 
ultimately combines the user selected audio signal with 
the video in an RF modulator (20) under computer 
control (18, 22, 24, 26) to provide the interactive 
display.
Patent EP-0297052-A3 (EP)
IPC: G03F7/00
Filed: 1988-06-20
Abstract: A photopolymerisable composition which comprises a water-soluble 
non-volatile ethylenically unsaturated monomer and a photopolymerisation 
initiator which comprises a compound having at least one tertiary amine 
group and as a dye sensitizer a compound of the formula 
  
where X is an anion.
Patent EP-0355614-A3 (EP)
IPC: C08L67/02
Filed: 1989-08-11
Abstract: Thermoplastische Formmassen auf Basis von vollaromati­
schen Polyestercarbonaten, Polyalkylenterephthalaten und 
gepfropftem Dienkautschuk besitzen eine ausgewogene 
Eigenschaftskombination aus hoher Raumtemperatur- und 
Tieftemperaturkerbschlagzähigkeit sowie hoher Fließnaht­
festigkeit und lassen sich zur Herstellung von Formkör­
pern, vornehmlich durch Spritzguß, verwenden.
Patent EP-0361490-A3 (EP)
IPC: C07H13/04
Filed: 1989-09-28
Abstract: The present invention relates to sulfated oligosaccharides or 
their derivatives such as the following compound and being useful for 
diagnosing or treating diseases such as immunity-related diseases and 
mucopolysaccharide dieseases.
Patent EP-0364958-A3 (EP)
Title: Electrocoating composition
IPC: C09D5/44
Filed: 1989-10-17
Abstract: The present invention provides an electrocoating 
composition comprising a copolymer having both an aminimide 
group and an amino group, and a modified polyepoxide 
resin. The electrocoating composition of the present 
invention comprises; 
   (A) 10 to 49 % by weight of a vinyl polymer 
containing at least one amino group and at least 
one group represented by 
  
wherein R₁ and R₂ respectively represent a hydrogen 
atom, an alkyl group or an aryl group, R₃ 
represents an alkyl group or a hydroxyalkyl group, 
R₂ and R₃ together form a heterocyclic ring having 
a nitrogen atom, X represents an alkyl group, an 
aryl group or an aralkyl group, n is an integer of 
1 to 4 and m is 0 or 1,    (B) 51 to 90 % by weight of a modified 
polyepoxide resin containing basic group of 20 to 
200 mmol based on 100 g solid content.
Patent EP-0365037-A3 (EP)
Title: Method of and apparatus for processing image signal
IPC: G06T5/20
Filed: 1989-10-20
Abstract: A new image (S′ij) is generated from an image sig­
nal (Sij) by determining whether the configuration of the 
distribution of the image signal (Sij) at a point of inter­
est (i, j) is upwardly convex, or a downwardly convex, or 
otherwise, employing, as the new image signal (S′ij), the 
original image signal (Sij) at the point of interest (i, j) 
if the configuration is upwardly convex or downwardly 
convex, and employing, as the new image signal (S′ij), an 
unsharp signal (Uij) if the configuration is otherwise. A 
differential signal (Sij - Uij), or an absolute signal |Sij 
Uij|, or a square signal ((Sij - Uij)²), or a Laplacian sig­
nal (▿²Sij) is compared with a threshold signal (T) to 
determine whether the configuration of the distribution of 
the image signal (Sij) at a point of interest (i, j) is 
upwardly convex, or a downwardly convex, or otherwise. The 
unsharp signal (Uij) comprises an average signal (Uaveij) or 
a median signal (Umedij) in a region including the point of 
interest (i, j). A sharpness emphasizing signal (S*ij) is 
calculated from the new image signal (S′ij) and the unsharp 
signal (Uij) according to the equation:  
S*ij = S′ij + K(S′ij - Uij)  
where K is a coefficient signal.
Patent EP-0369405-A3 (EP)
Title: Bus driver integrated circuit and a clocked inverter for use therein
IPC: H03K19/094
Filed: 1989-11-14
Abstract: Disclosed is a bus driver having a composition in 
which at least two P channel MOS transistors (P₁, P₂) and 
at least two N channel MOS transistors (N₁, N₂) are 
employed and these are respectively connected in series. A 
data signal is inputted into a gate of one of the P channel 
MOS transistors (P₁), an inverted input of an enable 
signal is inputted into a gate of the other of the P 
channel MOS transistors (P₂), the enable signal is inputted 
into a gate of one of the N channel MOS transistors (N₁) 
and the data signal is also inputted into a gate of the 
other of the N channel MOS transistors (N₂). Further, an 
output signal is outputted from a connection point (Z) of 
the P channel MOS transistors (P₂) and the N channel MOS 
transistors (N₁). Also disclosed is another composition 
of a bus driver in which an inverted signal of an enable 
signal is inputted into the other of the P channel MOS 
transistors through an inverter.  
     Also disclosed is a clocked inverter for use in the 
bus driver.
Patent EP-0324519-A3 (EP)
Title: Inflatable body with a valve and a packaging with such a body
IPC: F16K15/20
Filed: 1989-01-05
Abstract: The invention relates to a gas-inflatable body 
provided with an opening that can be closed off with a valve 
and a packaging comprising said body, which valve comprises:  
an outer plate with a gas passage that is arranged on 
the body around the opening such that the gas passage lies 
opposite the opening;  
a flat inner plate provided with a bore-hole and 
arranged on the interior of the body with the bore-hole over 
the opening;  
a flat valve body located between the outer plate and 
the inner plate and having a central valve body portion with 
which the gas passage in the outer plate can be closed off, 
and having at least one gas inlet located outside the 
central valve body portion and inside the gas passage; and  
a resilient sealing located around the gas passage 
between the flat valve body and the flat inner plate, on 
which sealing the valve body rests bent and tensioned - with 
the valve in closed position - with its central valve body 
portion, preferably the surface area of the opening in the 
body is equal to or greater than the surface area of the 
bore-hole in the inner plate, and the flat inner plate and 
the flat valve body form one entity, and are connected to 
one another via wings extending laterally from the valve 
body, whereby adjoining wings together with relevant edge 
parts of the valve body and of the bore-hole define a gas 
inlet.
Patent EP-0344868-A3 (EP)
Title: Process and sealing agent for producing a watertight and/or gastight bushing of lines in a water-resistant and/or gasblocking wall, and device for use thereof
IPC: H02G3/22
Filed: 1989-06-02
Abstract: A process is provided for feeding cables, wires, pipes etc. through a wall in such a way that the water- and/or gas resistance of the wall is maintained and that later on additional cables etc. can be passed through. The process uses a sealing agent comprising an intimate mixture of a water-swellable substance such as a clay and a hydrophobic substance such as vaseline. The sealing agent can be placed in a tubular device for providing water-tightness when making a bushing in a partially porous wall.
Patent EP-0347121-A3 (EP)
IPC: C07C31/26
Filed: 1989-06-09
Abstract: Mannitol having the crystalline form of gamma sorbitol is made by co-crystallizing relatively high mannitol containing sorbitol melt in a twin screw mixer. Tablets, chocolate and chewing gum made with the co-crystallized product offer improvements similar to those realized with pure crystalline components.
Patent EP-0352998-A3 (EP)
IPC: C09J7/35
Filed: 1989-07-24
Abstract: A moisture proof binding tape for edge binding pages to form a book consisting of a 
non-permeable temperature resistant foil layer (50) covering one side of the backing strip (12) 
forming a moisture barrier, a high temperature steam resistance adhesive (54) between the 
foil layer and the backing strip to secure the foil layer to the backing strip, and a relatively 
thick central stripe (14) of high tack heat activated adhesive flanked by relatively thin side 
stripes (21) of low tack heat activated adhesive on the foil layer.
Patent EP-0368577-A3 (EP)
Title: Crystalline polypropylene and compositions thereof
IPC: C08F297/08
Filed: 1989-11-03
Abstract: A crystalline polypropylene has a ratio of weight 
average molecular weight to number average molecular 
weight of 10 or more, preferably 15 or more, an intrinsic 
viscosity (η) of from 0.8 to 5.0 dl/g (measured in tetralin 
at 135°C), a cold xylene-soluble content of not more than 
4% by weight, a density (d) of 0.910 g/cm or more (measur­
ed at 23°C), and a long period (L) (Å) (measured at 25°C 
by a small-angle X-ray scattering method) satisfying:  
L ≦ Lc = 6667d - 5894  
wherein d is the density at 23°C and Lc is a value (Å) 
obtained by Lc =6667d - 5894.  
     The crystalline polymer can be compounded with 1 ppm to 
20 wt% of an alpha-olefin or vinylcyloalkane whose homo­
polymer melts at at least 270°C, the composition produced 
having (d) and (L) as above; part of the composition can 
be block copolymerized.  
     Catalysts for producing the polymer are described.  
     The product as a powder is melted and moulded to 
shape. The mouldings have good rigidity, heat resistance 
and surface hardness.
Patent EP-0379080-A3 (EP)
Title: A combined reactive and passive armour
IPC: F41H5/007
Filed: 1990-01-12
Abstract: Reactive armour elements each holding at least one reactive 
assembly (8;8′) of the kind in which an explosive layer (10; 
10′) is sandwiched between two metal plates (11,12;11′,12′), 
which is paired with a passive assembly (9;9′) comprising a 
layer of swellable material (13;13′) sandwiched between two 
metal plates (14,15;14′,15′). In each such pair the reactive 
assembly is outermost. Various structural and geometrical con­
figurations are disclosed.