baber/WOPTO huggingface dataset:
Patent EP-0218355-A3 (EP)
Title: Resin composition, opaque film and method of preparing same
IPC: C08J5/18
Filed: 1986-08-28
Abstract: A resin composition comprising a thermoplastic polymer matrix having dispersed therein as distinct phases, a multiplicity of small spherical solid particles of polybutylene terephthalate is provided. The resin composition can be biaxially oriented to form an opaque polymeric film form. The oriented film structure may have on at least one surface thereof a void-free thermoplastic skin layer. This invention also provides a process for preparing a biaxially oriented opaque film comprising forming the resin composition, forming an unoriented film of the resin composition and biaxially orienting the film to an extent sufficient to opacify the same. The process also provides for an opaque film having a void-free thermoplastic skin layer on at least one surface of the oriented opaque film.
Patent EP-0225074-A3 (EP)
Title: Treatment of expansible materials to form lightweight aggregate
IPC: C04B20/06
Filed: 1986-11-06
Abstract: Expansion of granular or particulate material is effected by supplying such material, for instance slate chips, at a charging zone CZ of a kiln 10, to the upper surface of a rotating annular hearth 12 so as to lie thereon in a uniform layer up to about three chips in thickness. The hearth 12 is rotating in the direction of the arrow 96, and the chips face thereon just after a preheating zone PHZ. The chips are carried successively through a treatment zone TZ wherein they are subjected to heat from regenerative burner arrangements 68, 70 and 64, 66 beneath hood 44, to a discharge zone DZ whereat they are loosened by a reciprocating rake 80, 82 and are blown off the hearth 12 and into a receiver 88 by air jets from radially directed nozzles 78 supplied by way of a manifold 76.The kiln, and its manner of use, enables expansible material, such as slate chips, to be substantially fully expanded and thereby achieve a product, suitable for use as a lightweight aggregate, of minimum possible density.
Patent EP-0197917-A3 (EP)
IPC: G01N21/31
Filed: 1986-04-01
Abstract: Um apparativ bedingte Schwankungen bei der periodischen 
Bestimmung einer Meßgröße durch Differenzbildung zwi­
schen einem durch die zu messende Größe gegenüber einem 
Ursprungssignal veränderten Meßsignal und einem durch 
die zu messende Größe gegenüber dem Ursprungssignal un­
beeinflußten Referenzsignal auszuschalten, wird für 
jede Bestimmung der Meßgröße ein Grundsignalpegel (I) 
als Differenz zwischen dem Referenzpegel (X) und einem 
Nullpegel (Y) bei fehlendem Ursprungssignal bestimmt 
und dann sowohl jeder aktuelle Referenzsignalpegel (A) 
als auch jeder Meßsignalpegel (B) mit dem zuerst ge­
messenen Referenzsignalpegel (X) kompensiert. Durch 
Verstärkung der kompensierten Referenzsignale (A') und 
Meßsignale (B') vor der Differenzbildung und Normierung 
der aus diesen Signalen gebildeten Differenz (E) auf 
den Grundsignalpegel (I) kann eine hohe Genauigkeit 
auch bei nur geringen Abschwächungen des Meßsignals 
durch die zu messende Größe erreicht werden (Fig. 2).
Patent EP-0232823-A3 (EP)
IPC: C09D133/04
Filed: 1987-01-31
Abstract: Rapid air drying thermosetting solvent solution primer com­
positions are disclosed which comprise volatile polar organic 
solvent having dissolved therein a fluorocarbon polymer in an 
amount of from 20% to 45% of total resin solids, a solvent-­
soluble, hydroxy-functional copolymer of monoethylenically 
unsaturated monomers containing from 5% to 30% of hydroxy-­
functional monoethylenic monomer in an amount of from 0.7 to 
1.5 parts of hydroxy-functional copolymer per part of fluorocarbon 
resin, a resinous polyepoxide in an amount providing from 0.1 to 
0.6 part of polyepoxide per part of hydroxy-functional copolymer, 
and a curing agent reactive with hydroxy functionality, preferably 
an aminoplast resin, for curing the hydroxy-functional acrylic 
copolymer and the polyepoxide. The primer is pigmented with 
inorganic pigment in a weight ratio with respect to the resin solids 
of from 0.2:1 to 0.8:1.
Patent EP-0237930-A3 (EP)
IPC: H03F3/217
Filed: 1987-03-11
Abstract: Ein Hochfrequenzsender für sinusförmige Ausgangsleistung 
enthält einen LC-Parallelschwingkreis (L,C) als 
Ausgangskreis. An den Ausgangskreis (L,C) sind eine Mehrzahl 
von HF-Modulen kleiner Leistung angekoppelt. Jedes HF-Modul 
besteht aus einem gesteuerten Schalter (S1.1, S1.2), der mit 
einer λ/4-Leitung (LL1,LL2) beschaltet ist. Die Einkopplung 
der am Ausgang der λ/4-Leitungen (LL1,LL2) auftretenden 
Sinus-Hochfrequenzleistungen auf den Ausganskreis (L,C) 
erfolgt über einen Koppelkondensator (CK1, CK2) und eine 
Primärspule (L1, L2). Die Spannungsversorgung (UB) 
übernimmt ein getaktetes Schaltnetzteil (1), dem die 
Netzspannung (2) und ein Sollwert (3) für die Modulation der 
HF-Ausgangsleistung zugeführt werden. Die Betriebsspannung 
(UB) wird jedem HF-Modul über einen eigenen Schalter (S2.1, 
S2.2), einen Glättungskondensator (CL1, CL2) und eine 
λ/4-Leitung (LL7, LL8) zugeführt. Kurzschlußschalter (SK1, 
SK2) parallel zu jedem gesteuerten Schalter (S1.1, S1.2) 
sorgen bei einem Schalterdefekt dafür, daß der Ausgangskreis 
(L,C) nur minimal verstimmt wird.
Patent EP-0239042-A3 (EP)
IPC: E04F15/10
Filed: 1987-03-21
Abstract: Ein Bodenbelag aus genoppten Gummiplatten hat herkömmlicherweise eine 
Kleberschicht, die die Gummiplatten auf einem den Unterbau bildenden 
Estrich befestigt.  
     Diese Schicht wird ersetzt durch werksseitig an den einzelnen Gummi­
platten (12) anvulkanisierte Unterlagen (13) aus porösem Granulat-­
Gummi, die auf dem Unterbau (2-4) lose aufliegen. Die so aus einer 
Gummiplatte (12) und ihrer Unterlage (13) jeweils gebildeten Belag­
elemente (10) werden mit geringem Fugenabstand verlegt. An der Unter 
seite der Unterlagen (13) sind Hohlräume (15) ausgebildet, vorzugsweise 
zwischen Stollen (14).  
     Die Gummiplatten werden durch ihre weichen Unterlagen auch ohne Ver­
klebung unverrückbar auf dem Unterbau gehalten.  
Die Verlegung geschieht dementsprechend durch einfaches Auflegen der 
Belagelemente.  
Ein solcher Bodenbelag bleibt von Feuchtigkeit im Unterbau unbeein­
trächtigt.
Patent EP-0239106-A3 (EP)
Title: Process for reducing the n0x content in gases, in which nh3 is continuously added to the gas stream
IPC: G01N27/416
Filed: 1987-03-26
Abstract: As the gas flows through a catalytic converter, the NOx is at least partially reduced catalytically by the NH3. The metered addition of the NH3 to the gas stream can be so adjusted to the NOx content of the gas stream that the unreacted NH3 content in the purified gas can be held at values below 5 ppm and at the same time, a degree of separation of NOx of over 80% is guaranteed in practice. The object of the invention is furthermore to provide an appliance with which the values measured for NH3 in the purified gas necessary for carrying out the method can be obtained rapidly, reliably and simply, thus enabling a precise, flexible and continuous metered addition of NH3 to the exhaust gas before the catalytic reduction of the NOx. This is achieved by continuously measuring the NH3 content of the gas stream at a point downstream of the catalytic reduction of NOx using at least one electrochemical cell containing at least one solid subcell which incorporates material which conducts oxygen ions and generates electrical signals as a function of the NH3 concentration, by automatically evaluating the measured signals electronically in a computer, calculating the NH3 concentration values from the measured signals and comparing the calculated NH3 concentration value with the values of a design previously fed into the computer, and by automatically controlling the flow of the NH3 feed to the gas stream upstream of the catalytic reduction using the computer as a function of the differences between the calculated values and the design values.
Patent EP-0250795-A3 (EP)
IPC: C10M169/04
Filed: 1987-05-12
Abstract: Flüssige Zusammensetzungen mit dielektrischen 
Eigenschaften enthaltend Ditolylether-­
Isomerengemische und Alkylbenzole.
Patent EP-0246617-A3 (EP)
Title: Quick release aerator for preventing bridge formations in bulk containers
IPC: B65D88/70
Filed: 1987-05-19
Abstract: 1. Quick release aerator for disintegrating material accumulations in storage silos for bulk material by means of air blasts, comprising a container (1) which is connected to a compressed air storage means (6) via a connection line (5) and adapted to be filled with compressed air from the compressed air storage means (6) through a multipath valve (7), said container (1) having an outlet connecting piece (2) and a piston-like valve locking body (3) which is adapted to be reciprocated between the opened and the closed position in a tightly sealing manner and which, when being in the closed position, closes the outlet connecting piece (2) inside the compressed air container (1) against the outside, characterised in that a compressed air supply line (8) is branched off from the connection line (5) between the multipath valve (7) and the compressed air container (1), which compressed air supply line (8) leads into the compressed air container (1) and includes an overflow valve (9).
Patent EP-0309608-A3 (EP)
Title: A distribution head for a pneumatic drill
IPC: A01C7/08
Filed: 1987-10-02
Abstract: The invention relates to a distribution head (27) for a pneumatic seed drill, to be mounted on a vertical tube (25), to which seeds (S) are fed from a container (11) by the supply of compressed air. Connection pieces (41) can be inserted radially into the distribution head (27) and be locked on it, preferably in a number divisible by four. The connection pieces (41) have, on the head side, elastic tongues (53, 55) in such an arrangement and design that it is guaranteed that the connection pieces are inserted with differing closeness together with sufficient sealing. At least selected connection pieces can have a plane face (59) with an orifice (61) which can be closed by means of a pivoting flap (63). An adjusting device (79) for this can be actuable manually and/or remotely. <IMAGE>
Patent EP-0289655-A3 (EP)
IPC: B60S1/34
Filed: 1987-11-11
Abstract: Die Erfindung betrifft einen Wischarm 
mit einem Befestigungsteil (10), nahe 
dessen vorderem Ende (16) 
ein Gelenkteil (13) um eine Gelenkachse (12) schwenkbar angelenkt 
ist. Das Gelenkteil (13) kann mittels eines 
Gesperrs (45), das im Bereich des 
Befestigungsteils (10) hinter der Gelenkachse (12) 
vorgesehen ist, in einer 
Abklappstellung (A) gehalten werden, in der die Wirkungslinie (57) der 
Wischarm-Anpreßdruckfeder (38) 
diesseits von deren Totpunktlinie (58) gegenüber der 
Gelenkachse (12) verläuft. Die gewählte 
Anordnung des Gesperrs (45) hat den Vorteil, 
daß bauräumliche Einengungen des Wischarms im Gelenkteilbereich keine Rolle 
spielen und eine kompakte Wischarmbauweise eingehalten werden kann. Dabei 
wird für den Wischarm eine Wischstange (17) 
vorgeschlagen, die verschiedene 
Funktionen wie Federeinhängung (18), 
Wischblattführung und Gelenkteilbefestigung 
erfüllen kann und die im Übergangsbereich (19) 
zum Gelenkteil (13) absatzlos daran 
angrenzt.
Patent EP-0268308-A3 (EP)
IPC: G09F15/00
Filed: 1983-01-25
Abstract: The sign has a housing 210 containing fluorescent tubes and 
having a front cover 205 hinged at 307 and secured by screws 309. A 
translucent sign sheet 222 is stretched across the opening of the 
frame 240 of the cover by tightening screws 262. Bracing members 
for withstanding the tension of the sheet 222 comprise inclined 
bracing elements 311 sliding into recesses 256 of the frame and 
bolted at their opposite ends to a vertical tubular bracing element 
316.
Patent EP-0272675-A3 (EP)
IPC: G03C1/035
Filed: 1987-12-21
Abstract: A silver halide photographic material comprising a 
support having tehreon at least one silver halide emulsion 
layer composed of one or more layers, wherein the silver 
halide emulsion contained in at least one layer of the 
silver halide emulsion layer is chemically sensitized so 
that silver halide grains in the emulsion have at least 
one maximum value of the latent image number in 
distribution thereof in the inside of the silver halide 
grains and the position where the maximum value(s) exists 
is at a depth of less than 0.01 µm from the surface of the 
grains, and the emulsion also has a latent image number of 
at least 1/5 of the largest maximum value but less than 
the largest maximum value on the surface of the grains.
Patent EP-0271948-A3 (EP)
IPC: H04M1/60
Filed: 1987-12-02
Abstract: Telecommunication circuit (BNR) forming part of 
the transmitter circuit of a telecommunication device, 
the transmitter circuit including an electrodynamic 
microphone. The circuit (BNR) includes a comparator 
circuit (COC), a control circuit (CDC) connected in 
series therewith and a potentiometer circuit (R1, R2, 
NM1) controlled by this control circuit. The AC signal 
part (S) of the microphone input signal is compared with 
two thresholds (-V1, +V1) delimiting the background noise 
region, and the resulting signal controls the 
potentiometer circuit in such a way that attenuation is 
produced when the AC signal part falls in this region.
Patent EP-0245106-A3 (EP)
IPC: F16L3/202
Filed: 1987-05-08
Abstract: An elongated load nut is rotated by strut members that 
thread into and out of the nut. A control mechanism positioned 
within the nut is likewise rotated by way of shafts that thread 
into the strut members. A capstan spring brake is rotated by the 
load nut through the use of actuator rings which cooperate 
with lugs on the ends of the load nut. An inertia mass within 
the control mechanism produces a rotational load at a pre­
determined threshold through an acceleration responsive 
clutch. This load is transmitted through gearing to the capstan 
springs, causing them to unwind against a brake surface and 
produce a snubbing action on movement of the strut members. 
Once braking is initiated, the movement of the inertia mass 
and hence the struts is controlled by a velocity sensitive 
mechanism.
Patent EP-0251783-A3 (EP)
Title: Anti-microbial composition
IPC: A01N59/16
Filed: 1987-07-01
Abstract: An antimicrobial composition for topical use or for incorporation into a coating or structural composition comprises an antimicrobial silver compound, preferably silver chloride, deposited on a physiologically inert oxidic synthetic particulate support material. A preferred support material is titania containing one or more of the crystalline forms anatase, rutile, and brookite.
Patent EP-0256736-A3 (EP)
IPC: H02G1/12
Filed: 1987-07-31
Abstract: The tool 10 includes a fixture 16 for locating 
a coaxial cable 11 lengthwise in a predetermined 
position and for confining the tool 10 to turn about 
the axis of the cable 11. Pivotally mounted on the 
fixture 16 is a cutter arm 31 having a pair of 
spaced blades 40, 42 positioned to cut the cable 11 
to two different depths at two axially spaced 
locations. After the cutter arm 31 has been pivoted 
downwardly to an active position, the tool 10 is 
rotated about the axis of the cable 11. As in 
incident thereto, one blade 40 cuts an outer insulating 
jacket 15, an outer conductor 14 and an inner 
insulating sheath 13 away from an inner conductor 
12 while the other blade 42 simultaneously cuts 
the outer insulating jacket 15 away from the outer 
conductor 14 at an axially spaced location.
Patent EP-0257912-A3 (EP)
IPC: G11C11/419
Filed: 1987-08-11
Abstract: This invention provides a static semiconductor 
memory device comprising, a plurality of static memory 
cells (10) for data storage, bit lines (11A, 11B) 
connected to the memory cells (10) for transferring data 
to and from the memory cells (10), a sense amplifier 
(17) having an input terminal, for amplfying the 
potential of the bit lines (11A, 11B) when data is 
transferred from the memory cells (10), and potential 
lowering device (30A, 30B) connected to the input 
terminal for lowering the potential of the input 
terminal of the sense amplifier (17) to a potential 
corresponding to substantially the optimum sensitivity 
of the sense amplifier (17) for increasing the speed of 
data transfer in the memory device.
Patent EP-0269345-A3 (EP)
Title: Method of moulding a micropipette
IPC: B29C45/26
Filed: 1987-11-16
Abstract: Instead of being moulded by injection of the measured amount of polymer from a single rearward entrance port, which leads to mould wear and flashing of polymer at the delivery end at 15, micropipettes are moulded using an intermediate cavity entrance 14, a first measured body of molten polymer being injected through said entrance and caused or allowed to move forward towards the front end at 15 to at least start to cool and resolidify, and a second measured body of molten polymer being immediately injected through the same entrance 14 and caused or allowed to move rearwardly, and at least start to cool and resolidify, and weld together the two bodies of polymer.
Patent EP-0273612-A3 (EP)
IPC: G06F12/00
Filed: 1987-12-09
Abstract: In a multiprocessor system (FIG. 1), memory (22) of each adjunct 
processor (11-12) comprises global memory (42) and local memory (41). All 
global memory is managed by a process manager (30) of host processor (10). 
Each processor's local memory is managed by its operating system kernel (31). 
Local memory comprises uncommitted memory (45) not allocated to any process 
and committed memory (46) allocated to processes. The process manager 
assigns processes to processors and satisfies their initial memory requirements 
through global memory allocations. Each kernel satisfies processes' dynamic 
memory allocation requests from uncommitted memory, and deallocates to 
uncommitted memory both memory that is dynamically requested to be 
deallocated and memory of terminating processes. Each processor's kernel and 
the process manager cooperate to transfer memory between global memory and 
uncommitted memory to keep the amount of uncommitted memory within a 
predetermined range.
Patent EP-0272875-A3 (EP)
Title: Optical recording card and method of producing the same
IPC: G06K19/06
Filed: 1987-12-16
Abstract: This invention is concerned with a DRAW type optical recording card and a method of producing the same. The optical recording card of the invention is so constructed that an optical recording member is held between a card front board and a card rear board. The optical recording member is constructed by a colored organic material layer and an aluminum deposited layer in the form of a layered structure or by a clored organic material layer and a transparent figure image forming layer in the form of a layered structure. When optical informations are written in the optical recording member, a laser beam is emitted from the outside of the card front board whereby a pit is formed on the optical recording member. <IMAGE>
Patent EP-0253705-A3 (EP)
Title: Procédé de fabrication d'aliments pour animaux et composé pour l'alimentation animale
IPC: A23K10/38
Filed: 1987-06-26
Abstract: Procédé de fabrication d'aliments pour animaux caracté­
risé en ce qu'il consstitue à émulsifier un produit de base conte­
nant de la bétaisse issue de fermentation de mélasse de bette­
rave avec de la matière grasse.  
     Cette invention répond à un double objectif:  
- Augmenter la valeur nutritionnelle du co-produit liquide 
par l'ajout de matières grasses;  
- Diminuer les contraintes liées à l'utilisation des ma­
tières grasses.  
     Notre procédé consiste à:  
- Brasser du co-produit contenant de la bétaine et de 
la matière grasse sous forme liquide;  
- Stabiliser si besoin par ajout d'agent viscosant ou dé­
viscosant.  
     Notre invention est plus particulièrement destinée à l'ali­
mentation animale. Néanmoins son domaine d'application peut 
s'étendre aux industries nécessitant des liants.
Patent EP-0271469-A3 (EP)
Title: Process for producing microperforations in a rolling mill cylinder surface
IPC: B23K26/08
Filed: 1987-12-04
Abstract: Process for forming microperforations with the aid of a pulsed laser beam, in which the duration of a laser pulse of the beam is adjusted so that the value of the ratio of the pulse duration (Ti) to the duration (Tc) of a complete cycle is between approximately 0.03 and approximately 0.60. At least a part of the available energy in the laser source is stored, but not transmitted in the form of a beam during a rest period (Tr) and this stored energy is added to the energy of the laser pulse emitted by the source during the subsequent pulse duration (Ti), in order to increase the power of this subsequent laser pulse. <IMAGE>
Patent EP-0283972-A3 (EP)
Title: Process for production of ethylene-based copolymers
IPC: C08F210/02
Filed: 1988-03-19
Abstract: Process for producing an ethylene-based copolymer 
which comprises copolymerizing ethylene and unsaturated 
carboxylic acid or its ester in the presence of a Lewis 
acid by the use of a chromium containing catalyst.  
     According to the process of the present invention, 
copolymerization can be carried out with high activity, and 
the resulting copolymer can be obtained in higher yield.
Patent EP-0292873-A3 (EP)
Title: Method for spreading and distributing fertilizer
IPC: A01C17/00
Filed: 1988-05-19
Abstract: The fertiliser spreader has several scatter discs with blades, supplied via an adjustable dispersing mechanism from a hopper. The discs (11) rotate at between 600 and 1000 rpm, and have blades (14,15), whose tips describe circles (16,17) of more than 80 mm. in dia. (A,B). The fertiliser is supplied to them at points of a max. 15 cm from the axis of rotation (18). The blades are adjustable for angle in the plane of the discs, and have seales or markings (19,20) for exact setting.
Patent EP-0298364-A3 (EP)
Title: Urethanes containing fluor and polysiloxane, process for their preparation and their use
IPC: D06M15/653
Filed: 1988-06-30
Abstract: The novel urethanes are composed essentially of fluoroalcohol-isocyanate adducts as the fluoro component and a polysiloxane component, the two components being combined in a structurally specific manner. The novel urethanes are prepared by reacting the fluoroalcohol-isocyanate adducts with the polysiloxane in a molar ratio of 1 to 2:1 at a temperature of 30 DEG  to 130 DEG C. The novel urethanes are preferably used for finishing textiles, to which they also impart the property of a soft handle in addition to good hydrophobicity and oleophobicity. They are also suitable for finishing leather, skins and wood.
Patent EP-0299514-A3 (EP)
IPC: G03G15/23
Filed: 1988-07-15
Abstract: A printer apparatus having two-sided printing 
capability is taught. Two printing mechanisms (14, 15) are provided 
that can simultaneously print both sides of roll paper (13). The 
printing mechanisms are physically oriented with respect to 
each other and to a simple paper handling/routing mechanism 
comprised of rollers so that when only one printing 
mechanism (14) is installed to provide only one-side printing, 
the paper handling mechanism need not be modified but the 
roll paper (13) is merely routed differently around the rollers. 
Retroactively, a second printing mechanism (15) may simply be 
installed in the printer for two-sided printing and the roll 
paper is routed around the rollers differently to route the 
roll paper to and from the second printing mechanism.