baber/WOPTO huggingface dataset:
Patent EP-0201076-A3 (EP)
Title: Reticular structures having improved mechanical characteristics as well as process and device for preparing same
IPC: D04H13/02
Filed: 1986-05-06
Abstract: Reticular structures comprising one or more fibrillated films perpendicularly arranged between two or more fibrillated films are prepared by a process comprising the steps of: feeding one or more fibrillated films onto a conveyor; feeding one or more transversal films perpendicularly to the conveyor feed direction; cutting such transversal films in position corresponding to the edges of the base film or films; suporposing to said transversal films one or more fibrillated films fed parallelly to the conveyor feed direction and causing the cohesion of the resulting composite structure. The device for producing such reticular structures is described too.
Patent EP-0206158-A3 (EP)
Title: Photopolymers on a polyether basis
IPC: H01B3/36
Filed: 1986-06-12
Abstract: A polyether-based photopolymer, which can be produced inexpensively and without costly purification operations comprises an addition product of an olefin-unsaturated monoisocyanate and a polyether having at least one hydroxyl group. The photopolymer is suitable for use in circuit and transmission line applications as a protective and insulating layer.
Patent EP-0215403-A3 (EP)
IPC: C08J9/18
Filed: 1986-09-06
Abstract: An expandable particle of a vinyl chloride resin composi­
tion for beads-foaming which comprises (A) a vinyl chloride 
resin composition comprising (1) a vinyl chloride resin having a 
difference between T₁ and T₂ of not higher than 45°C and (2) 1 
to 30 parts by weight of an acrylic resin per 100 parts by weight 
of the vinyl chloride resin, (B) 2 to 40 parts by weight of an eas­
ily volatile organic blowing agent, and (C) 0 to 30 parts by 
weight of an organic compound capable of dissolving or swell­
ing said vinyl chloride resin, said parts of (B) and (C) being by 
weight per 100 parts by weight of the vinyl chloride resin com­
position (A); and said T₁ and T₂ being measured by a Koka 
Shiki Flow A-method under conditions of 1 mm in nozzle di­
ameter, 1 mm in nozzle length, 6°C/minute in temperature rise 
rate and 100 kg/cm² in load. The expandable particles can be 
easily molded by beads-foaming to foamed articles having de­
sired complicated shapes with smooth surfaces and high ex­
pansion ratios.
Patent EP-0214822-A3 (EP)
IPC: G10K11/00
Filed: 1986-08-29
Abstract: A number of sonic transducers (11) are mounted, and loc­
ated as an array, in a block (22) of closed-cell foamed plastics 
material whose cells are filled with gas to be acoustically op­
aque. The active faces, or heads of the transducers are located 
in recesses (10J) in a mould (10) before introduction of the 
foamed material, so that the active faces will be exposed and 
protrude from the moulded block. The array in its block is 
mounted in an outer casing (30, 32) sealed (36) against entry 
of water. A space (34) within the casing and in communication 
with the active faces is filled with an acoustic coupling 
medium (35).
Patent EP-0202213-A3 (EP)
Title: Châssis métallique pour dispositif de fermeture coulissante d'un conteneur métallurgique
IPC: B22D41/24
Filed: 1986-03-13
Abstract: La présente invention concerne une fermeture 
coulissante comportant principalement une plaque de base (1) 
solidaire du conteneur métallurgique et une porte (5) 
pivotante, articulée sur la plaque de base (1). Les 
charnières de rotation et le dispositif de verrouillage de 
la porte sur la plaque de base peuvent être placés 
alternativement en différents points de la fermeture en vue 
de permettre un choix du sens de rotation de la porte par 
rapport à la plaque de base.
Patent EP-0229015-A3 (EP)
Title: Window or door wing with inserts
IPC: E06B3/82
Filed: 1987-01-05
Abstract: 1. A door or window wing made of wood, wood chip material, or a material suitable to be processed by wood working tools and consisting of laminated plates (16, 18, 20) which extend parallel to the door leaf (11) and include strip-shaped inserts (22) of metal, especially aluminum, oriented perpendicularly with respect to the door leaf (11) and extending vertically at least approximately for the full height of the door or window wing, characterized in that, in horizontal section, the inserts (22, 22', 22") have outer surfaces which, at least in part, are of sawtooth shape, that at both sides of the contact surfaces between the plates the inserts (22, 22', 22") fit precisely and are cemented in blind cuts (32) provided in the plates (16, 18, 20).
Patent EP-0230964-A3 (EP)
IPC: C23C4/12
Filed: 1987-01-20
Abstract: In fluidisiertes Pulver (18) in einem Pulverbe­
hälter (4) sind Glocken (14) eingetaucht, in welchen 
dem Pulver beizumischender Stoff über den Glocken­
querschnitt verteilt und über die Öffnung (16) der 
Glocken dem fluidisierten Pulver zugegeben wird. 
Ein in der Glocke (14) herrschender Überdruck ver­
hindert ein zu weites Eindringen von fluidisiertem 
Pulver (18) in die Glocke. Dadurch können auch 
kleine Mengen zusätzlicher Stoffe sehr fein dosiert 
und gleichmäßig verteilt dem fluidisierten Pulver 
hinzugefügt werden.
Patent EP-0244658-A3 (EP)
IPC: H04B1/16
Filed: 1987-04-08
Abstract: Autoradio mit einer codierbaren Sicherungsschaltung, 
die eine Benutzung des Autoradios nur nach Eingabe 
einer bestimmten Ziffernfolge mittels der vorhandenen 
Radio-Bedientaste ermöglicht, wobei die 
Sicherungsschaltung eine lösbare Sperreinrichtung 
aufweist, die die Codierbarkeit verhindert bzw. 
freigibt.
Patent EP-0241868-A3 (EP)
IPC: G11B5/596
Filed: 1987-04-09
Abstract: A disk drive system comprises a magnetic disk apparatus 
which accurately positions read/write means for reading data 
from and writing data on tracks on the data surface of a rotary 
disk on a predetermined track on the disk on the basis of servo 
data written in the servo area formed on the data surface, and a 
disk controller which controls the mode of operation of the 
disk apparatus. Index signals respectively indicating the start 
and end of the servo area are generated on the basis of the re­
sult of detection of the angular phase of the disk. The mode of 
operation of the magnetic disk apparatus is discriminated on 
the basis of a write control signal provided by the disk con­
troller. The index signals respectively indicating the start and 
end of the servo area are sent to the disk controller when the 
mode of operation is track format write mode, while the index 
signal indicating the end of the servo area is sent to the disk 
controller when the mode of operation is other than the track 
format write mode.
Patent EP-0248325-A3 (EP)
Title: Method for the through-connection testing of a broadband switching network
IPC: H04M3/24
Filed: 1987-05-25
Abstract: In a broadband ISDN with separate switching facilities for narrowband and for broadband services, connection test signals are inserted into narrow-band signal gaps in the broadband signal in each access circuit involved in a broadband connection; these signals in each case contain the address of the relevant access circuit and the address of the distant access circuit which may be contained in corresponding connection test signals received from the distant end. The connection test signals are checked by one of the two access circuits for the occurrence of the addresses of both access circuits and a test result service signal is transmitted to the associated switching processor, possibly only with a change in the connection test signal or when it deviates from a nominal signal. <IMAGE>
Patent EP-0264660-A3 (EP)
Title: Use of a dental material for combating caries and periodontosis
IPC: A61K6/00
Filed: 1987-09-26
Abstract: The material contains a combination of the active substances thymol and/or carvacrol and chlorhexidine and/or the physiologically tolerated salts thereof. The material can be a dental lacquer or cement or the like which remains for a lengthy period in the oral cavity and out of which the combination of active substances can diffuse.
Patent EP-0274596-A3 (EP)
IPC: C09D4/00
Filed: 1987-11-05
Abstract: A plastic substrate having deposited on at least 
one surface thereof a photocured acrylic coating 
comprised of the photoreaction products of:  
(i) at least one photocurable polyfunctional 
acrylate monomer;  
(ii) at least one acetophenone photoinitiator; and  
(iii) at least one active ultraviolet radiation 
absorber selected from benzotriazoles, cyanoacrylate, 
and hydroxybenzophenones. The coating is substantially 
or completely cured and provides improved protection 
to the substrate against ultraviolet radiation.
Patent EP-0272539-A3 (EP)
IPC: E04C5/04
Filed: 1987-12-08
Abstract: Divisible two-net electrically welded mesh (10) to provide 
two symmetrical electrically welded meshes (14a-14b) with 
transverse elements protruding by a determined value (A-A′), 
in which mesh the two intermediate lengthwise elements (111) 
are positioned on each side of the lengthwise centre line at a 
distance substantially of A+A′+B from each other.  
     Method to obtain two symmetrical electrically welded meshes 
(14a-14b) with transverse elements normally protruding by a 
determined value (A-A′) from a two-net electrically welded 
mesh (10), a required extent (B) of lengthwise spacing being 
provided between the two meshes (14a-14b) during manufacture, 
the two intermediate lengthwise elements (111) positioned at 
the sides of the lengthwise centre line being located 
substantially at a distance (13) of A+A′+B from each other, 
the portions of the transverse elements positioned between the 
intermediate lengthwise elements (111) being sheared at two 
points at a distance B from each other.
Patent EP-0239332-A3 (EP)
Title: A pharmaceutical formulation containing indomethacin
IPC: A61K9/20
Filed: 1987-03-20
Abstract: A pharmaceutical preparation comprising indomethacin as active anti-inflammatory drug and a metabolisable carboxylic acid and a salt of a metabolic carboxylic acid and a metabolisable carbohydrate to protect both the stomach and the intestinal tract against damage by the drug.
Patent EP-0251712-A3 (EP)
IPC: C08L67/06
Filed: 1987-06-25
Abstract: A thermoplastic polyester resin composition having 
excellent heat stability and retaining good properties in 
long-term use at elevated temperatures comprises 100 parts 
by weight of a thermoplastic polyester and, in mixture 
therewith, 0.001 ∼ 5 parts by weight of one or more 
different phosphoric compounds represented by the general 
formula (I): 
  
(in which Ar and Ar′ represent aryl or substituted aryl 
groups having 6 ∼ 35 carbon atoms, which may be identical 
with or different from each other.) The compounds of 
formula (I) have been found to act synergistically with 
0.001 ∼ 5 parts by weight of hindered phenolic compounds.  
     The polyester resin may be blended with other 
thermoplastic resins. The composition may be filled with 
glass fillers and organo-halogen compounds and 
organophosphorous compounds may be present as flame 
retardants optionally with metal oxide or hydroxide flame 
retarding auxiliaries.
Patent EP-0269207-A3 (EP)
IPC: A61B19/08
Filed: 1987-09-02
Abstract: The present invention is directed to operating 
fabric articles comprising a synthetic substrate which 
has been treated to render it absorbent to aqueous 
media and an anti-statically effective amount of a 
conductive fiber.
Patent EP-0286044-A3 (EP)
Title: Circuit for supplying power to an indution heating cooking apparatus
IPC: H05B6/06
Filed: 1988-04-02
Abstract: The current supply circuit uses a current source (G) supplied from the mains voltage (Ua) which is coupled to either or both of two inductive cooking plate (P1,P2) via respective relays (A,B). These are operated via a microprocessor (M) at the gas transition points of the mains voltage to prevent moustic noise. Pref. the opening of one relay and the closing of the other relay are effected within an interval of 1.2 M5 on either side of the zero transition point for the mains voltage. Alternate switching supplies both plates with a respective power lever under control of the microprocessor (M).
Patent EP-0295477-A3 (EP)
IPC: H05B44/00
Filed: 1988-05-27
Abstract: A thin film electroluminescent display device 
energized with a rapid burst of pulses during a time 
less than the decay time of the phosphor yields 
substantially increased light output. Preferably, a 
burst of between two and forty pulses having a 
duration in the range between 5 and 20 microseconds 
and having alternating polarities is applied to the 
device. The pulse burst technique is advantageously 
applied to a dot matrix type EL display panel 
operating at a 60 Hz refresh rate. For a 512 x 256 
element display panel, each row is addressed for 
approximately 65 microseconds, and four pulses of 
about 12-15 microseconds each are applied to the EL 
pixels during each row address time. The pulse 
burst technique provides increased brightness while 
minimizing the retained image problem.
Patent EP-0302465-A3 (EP)
Title: Method for ceramic coating on metals
IPC: C23C28/04
Filed: 1988-08-03
Abstract: The invention is a ceramic-coated heat-resistant metal article 
and process for preparing the article. An aluminum phosphate 
coating is applied to the metal substrate and a ceramic coating is 
applied over the aluminum phosphate coated metal substrate. The 
aluminum phosphate coating can be applied chemically or electrolyti­
cally. The ceramic coating can be applied by known methods such as 
dipping, spraying, chemical vapor deposition, sputtering and flame 
coating.
Patent EP-0315003-A3 (EP)
IPC: A61K31/7048
Filed: 1988-10-24
Abstract: Die Erfindung betrifft Elaiophylinderivate der Formel I, 
  
worin R¹ und R¹′ gleich oder verschieden sind und einen 
Rest der Formel II und/oder III darstellen 
  
worin R², R³, R⁴, R⁵ und R⁷ die angegebenen Bedeutungen 
haben. Weiterhin betrifft die Erfindung ein Verfahren zur 
Herstellung dieser Elaiophylinderivate sowie die Verwendung 
derselben als Arzneimittel, insbesondere als anthelminthisch 
wirkende Arzneimittel.
Patent EP-0327702-A3 (EP)
Title: Light wave guide
IPC: G02B6/10
Filed: 1988-12-06
Abstract: In an optical waveguide having a core and a cladding, in which the refractive index of the cladding drops in the inner region thereof, the refractive index of the core first rises from the outside in, then runs flatter or remains constant, then rises once again and then runs flatter or falls to a constant lower refractive index.
Patent EP-0294232-A3 (EP)
IPC: H05K1/03
Filed: 1988-06-03
Abstract: A central layer (5) of glass fiber woven fabric is 
laminated between two layers of sheet-like material (6) more 
expansible and compressible than the glass fiber fabric, 
preferably as an organic fiber, e.g. of a polyester, aramid, 
polyamide or phenolic fiber, as woven or nonwoven fabric; 
the outer layers (6) are impregnated by treatment with a 
solution of an adduct between a copolymer of polybutadiene 
and acrylonitrile having terminal carboxyl groups with 
a polyfunctional epoxy resin which may be brominated, and 
optionally containing a curing agent, and the central layer 
is impregnated with the adduct or with a polyfunctional 
epoxy resin; heat and pressure are applied to make the 
laminate.  
     A metal foil,e.g. of copper, is applied to the outer 
faces to provide a base of a printed circuit board, which 
can be bent to a desired shape.
Patent EP-0320309-A3 (EP)
IPC: C10M133/44
Filed: 1988-12-12
Abstract: A method of preserving an aqueous system which 
is susceptible to microbiological degradation. To 
the system is added a compound having the formula 
  
wherein R and R′ are independently selected from 
hydrogen or a methyl group, R″ is a moiety selected 
from the group consisting of (a) hydrogen, (b) a 
halogen atom selected from the group consisting of 
F, Cl, Br and I, and (c) a nitro group; or the hydro­
chloride salt of the compound. The method disclosed 
is especially useful for preserving aqueous solutions, 
emulsions, and suspensions which are susceptible 
to microbiological degradation.
Patent EP-0320484-A3 (EP)
Title: Purification of n-acetyl aminophenols
IPC: C07C231/24
Filed: 1988-12-08
Abstract: N-acetyl aminophenols contaminated with 
chromogenic impurities are purified via an improved 
process. In this process, N-acetyl aminophenol is 
crystallized from solvent media. The resultant 
solvent media phase is treated with an ion exchange 
resin to remove the chromogenic impurities contained 
therein and recycled for use as the solvent media to 
crystallize subsequent batches of N-acetyl 
aminophenol.
Patent EP-0347641-A3 (EP)
IPC: G01N25/72
Filed: 1989-06-06
Abstract: Zur kontaktlosen Untersuchung von Oberflächen und inneren 
Strukturen eines festen Prüfkörpers, wird gegen den Prüfkörper 
ein Einzelpuls eines elektromagnetischen Anregungsstrahls, vor­
zugsweise eines gebündelten Laserstrahls, geworfen und die Wir­
kung der dabei örtlich und zeitlich induzierten Prüfkörpertem­
peratur als vom Körper ausgehende Infrarotstrahlung gemessen 
und zu Informationen über die Oberfläche und die innere Struk­
tur des Prüfkörpers verarbeitet. Der Einzelpuls des Laser­
strahls wird dabei in eine Vielzahl von Teilstrahlen zerlegt, 
deren gleichzeitig auf den Prüfkörper geworfene Abbildungen in 
einem Feld oder einer Linie zusammengefaßt sind, mit dem der 
Prüfkörper abgetastet wird.
Patent EP-0352701-A3 (EP)
IPC: H04Q3/00
Filed: 1989-07-24
Abstract: Ein besetzt vorgefundener Teilnehmer kann durch ein Aufmerksam­
keitszeichen auf eine ihn betreffende dringende Verbindungsan­
forderung hingewiesen werden (Anklopfen). Mit der Betätigung 
einer entsprechenden Funktionstaste (Servicetaste, Teilnehmer­
taste) wird der Rechnersteuerung eine Signalisierungsinforma­
tion durch den angeforderten Teilnehmer übermittelt. Damit wird 
bei teilnehmerseitig weiterhin geschlossener Leitungsschleife 
die Verbindung hergestellt. Gleichzeitig wird die bestehende 
Verbindung in einen Verbindungszustand gebracht, der eine Fort­
führung des Gespräches zu einem späteren Zeitpunkt ermöglicht 
(externe Leitung wird in den Haltezustand übergeführt, bei ei­
ner internen Gesprächsverbindung erfolgt die Zuschaltung des 
anfordernden Teilnehmers nach Art einer Konferenzverbindung).
Patent EP-0370393-A3 (EP)
IPC: G09F19/18
Filed: 1989-11-17
Abstract: Le procédé consiste à utiliser trois images (1, 2, 3) 
sur supports transparents représentant des éléments 
dissociés de l'ensemble des éléments constituant un 
message publicitaire, arrangés sur ces images pour que 
le message soit reconstitué par leur superposition 
et à les projeter sur écran à l'aide d'un appareil 
de projection dans lequel on les déplace selon des trajets 
différents se recouvrant dans une zone de superposition 
(4), et pour les faire passer périodiquement dans cette 
zone.  
     Un appareil conçu pour mettre en oeuvre ce procédé compor­
te trois panneaux porte-images déplaçables par translation 
en va-et-vient continu par le moyen d'une transmission 
du type bielle-manivelle animée en continu par un moteur.  
     Le message publicitaire est ainsi montré alternativement 
et progressivement depuis une conformation dissociée 
de ses éléments jusqu'à une conformation reconsti­
tuée et/ou vice-versa.
Patent EP-0323890-A3 (EP)
Title: Data storage method
IPC: G11B15/02
Filed: 1989-01-04
Abstract: A data storage method is disclosed for storing user data and 
segmentation information (47) received from a host onto tape. 
In addition to writing data words and segmentation data 
relating to record marks (REC) and file marks (FM), the 
method provides for the writing of further segmentation 
information concerning 'save set' marks (SSM) that serve to 
group the data records into sets that are distinct from the 
collections of records delimited by file marks. In one 
embodiment, the data words are stored in fixed-size blocks 
(39) with segmentation data being recorded in an index (40) 
that terminates each block. Preferably, file marks (FM) and 
save set marks (SSM) can be independently written to indicate 
segmentation after the same record. Furthermore a count of 
save set marks can advantageously be used to facilitate 
searching of the tape.
Patent EP-0329379-A3 (EP)
Title: Low inertia linear linkless ammunition feeding system
IPC: F41A9/04
Filed: 1989-02-14
Abstract: A linear linkless ammunition feeding system 
includes a magazine (12) in which a major portion of an 
endless ammunition conveyor (26) is supported in 
serpentine formation (26a) on upper and lower sets of 
opposed rails (20,24). Screw feeder elements (32,34) 
convey this serpentine formation linearly to an exit end 
of the magazine where the serpentine conveyor loops 
thereof are successively unwrapped from the rails by a 
first shuttle mechanism (38) and accelerated to conveyor 
gun firing velocity. A second, shuttle mechanism (40) 
stationed at the entrance end of the magazine decelerates 
the conveyor coming from the gun and wraps it into 
serpentine loops on the rails.
Patent EP-0332339-A3 (EP)
Title: Thermoplastic polymer composition
IPC: C08L75/04
Filed: 1989-03-01
Abstract: A thermoplastic polymer composition consisting 
essentially of: 
   (a) at least one member selected from the group 
consisting of a block copolymer consisting of a polymer 
block comprising at least 60% by weight of an alkenyl 
aromatic compound and a polymer block comprising at 
least 60% by weight of a conjugated diene compound and a 
hydrogenated product of said copolymer;    (b) a thermoplastic polyurethane elastomer and    (c) at least one member selected from the group 
consisting of the following (c-1) and (c-2) components:  
(c-1): a copolymer of an alkenyl aromatic compound 
with at least one compound selected from the 
group consisting of an unsaturated carboxylic 
acid and its derivative,  
(c-2): a modified (co)polymer obtained by reacting an 
isocyanate with a (co)polymer of at least one 
compound selected from the group consisting of 
an alkenyl aromatic compound and a conjugated 
diene compound; or a hydrogenated product of 
the modified (co)polymer or a mixture of the 
isocyanate-modified (co)polymer with the 
hydrogenated product,  
wherein the (a)/(b) weight ratio is 2/98-98/2 and the 
proportion of the (c) component is 1-100 parts by weight 
per 100 parts by weight of a total of the (a) and (b) 
components. The above composition is excellent in 
 
 
compatibility between the (a) component ahd the (b) 
component, and hence, has excellent heat resistance, 
mechanical strengths and wear resistance.