baber/WOPTO huggingface dataset:
Patent EP-0286058-A3 (EP)
Title: Composite load-bearing structural element and relative manufacturing process
IPC: B29C70/48
Filed: 1988-04-05
Abstract: A composite structural element for vehicle bodies, con­
sisting of a panel (1) of any shape formed by combining 
into a monolithic whole a matrix (2) formed from polyure­
thane resin foam, and a three-dimensional armature (3) 
formed from a first and second layer (4, 5) of vegetable, 
mineral or synthetic fibres arranged beneath respective 
surfaces (9, 10) defining the aforementioned panel, and 
an intermediate spacer element (8) inserted between and 
separating the aforementioned fibre layers (4, 5) and 
formed from a permeable, flexible mattress presenting a 
void percentage of at least 90%.
Patent EP-0291917-A3 (EP)
Title: Novel oxetanocins
IPC: C07H19/02
Filed: 1988-05-17
Abstract: This invention relates to novel oxetanocins represented by the following general formula (I): <CHEM>  wherein R represents a group represented by <CHEM> and their pharmacologically acceptable salts which have immunosuppressive and antiviral activities.
Patent EP-0303984-A3 (EP)
IPC: A61J1/05
Filed: 1988-08-12
Abstract: Verwendung von Kunststoffen mit polaren Molekülgruppen zur 
Isolationsbeschichtung von Stopfen für Injektions- und 
Infusionsflaschen sowie beschichtete Injektions- und 
Infusionsflaschenstopfen  
     Es wird die Verwendung von Kunststoffen mit polaren 
Molekülgruppen zu Isolationsbeschichtung von Stopfen für 
Injektions- und Infusionsflaschen beschrieben.
Patent EP-0309840-A3 (EP)
Title: Process for the preparation of polyurethane-urea elastomers
IPC: C08G18/32
Filed: 1988-09-17
Abstract: The present invention is directed to a process for the production of compact or cellular, elastomeric moldings having a compact skin based on polyurethane urea elastomers prepared from (a) organic polyisocyanates, (b) relatively high molecular weight polyhydroxyl or polyamino compounds containing at least two reactive hydrogen atoms, (c) diaminodiphenyl ureas as chain-extending agents and optionally, (d) catalysts, (e) small quantities of ethylene glycol, (f) other chain-extending agents and/or cross-linking agents, (g) blowing agents and (h) auxiliaries and/or additives, which is characterized in that the chain-extending agents (c) are diaminodiphenyl ureas corresponding to formula I    <IMAGE>  (I)   wherein R1, R2, R3 and R4 may be the same or different and represent hydrogen or a C1-C6 alkyl radical and wherein the NH2 groups are in the m- and/or p-position to the urea group. The present invention is also directed to the RIM elastomers produced by this process.
Patent EP-0295944-A3 (EP)
IPC: G03F7/033
Filed: 1988-06-17
Abstract: A water-developable, photopolymerizable 
composition comprises an ethylene-acrylic acid copolymer, 
a nitrogen-containing compound capable of neutralizing the 
acrylic acid component of the copolymer, a reactive 
ethylenically unsaturated monomer or monomer combinations, 
and a photoinitiator activatable by actinic light. A 
printing plate coated with the composition is suited for 
use with water-containing emulsion inks for letterpress 
printing.
Patent EP-0325131-A3 (EP)
IPC: A23K20/137
Filed: 1989-01-09
Abstract: Die vorliegende Erfindung betrifft neue Pyrimidinderi­
vate der Formel I 
  
in welcher  
R¹ für Wasserstoff, Alkyl, Acyl steht,  
R² für Wasserstoff, Alkyl steht,  
R¹ und R² können gemeinsam mit dem Stickstoffatom, 
an das sie gebunden sind, einen gesättigten oder 
ungesättigten 5-Ring oder 6-Ring bilden, der noch 
weitere Heteroatome enthalten kann,  
R³ für Wasserstoff, Alkyl, Acyl steht,  
R⁴ für Wasserstoff, Alkyl, Halogenalkyl steht,  
R⁵ für Alkyl, Halogenalkyl steht,  
 
 
R⁶ für Alkyl oder Cycloalkyl steht, die gegebenen­
falls substituiert sind durch Halogen, Cycloalkyl, 
Hydroxy, Alkoxy, Halogenalkoxy, Aryl, das seiner­
seits substituiert sein kann durch Alkyl, Halogen, 
Hydroxy, Alkoxy, Alkylendioxy, CN oder die Reste 
-COR⁷, -O-Alkylen-COR⁷, Alkylen-R⁸ oder O-Alkylen-­
R⁸,  
R⁷ für Hydroxy, Alkoxy oder -NR⁹R¹⁰ steht,  
R⁸ für Hydroxy, Alkoxy oder -NR⁹R¹⁰ steht,  
R⁹ für Wasserstoff, Alkyl steht,  
R¹⁰ für Wasserstoff, Alkyl steht,  
sowie deren tautomere Formen für den Fall, daß min­
destens einer der Reste R¹ oder R² für Wasserstoff 
steht, und physiologisch verträglichen Salze sowie 
ihre Herstellung.  
     Die Verbindungen der Formel I werden als Leistungs­
förderer für Tiere verwendet.
Patent EP-0343529-A3 (EP)
IPC: H04R3/04
Filed: 1989-05-19
Abstract: A driving apparatus for driving an electro-­
acoustic transducer comprises a main body portion and a 
control information storage body which is arranged 
independently of the main body portion and is 
selectively separated from or coupled to the main body 
portion, as needed. The control information storage 
body stores a real circuit or information for setting 
electrical characteristics of the driving apparatus.  
     A driving apparatus further comprises a protection 
circuit for preventing a disadvantageous result of the 
driving apparatus and a load caused by an unstable 
operation and the like when the control information 
storage body is attached/detached to/from the main body 
portion or when an inappropriate control information 
storage body is loaded onto the main body portion.
Patent EP-0369193-A3 (EP)
Title: Collision crossbar switch
IPC: H04Q3/52
Filed: 1989-10-21
Abstract: A high speed collision NxM tri-state crossbar switch (50) 
having M collision busses uses contention detection at 
the destination. In the event of a collision of 
messages, remedial action can be taken such as 
rerouting colliding messages over an alternate path 
provided by a second interconnection network (53) with 
contention resolution capability. Collision detection 
codes are transmitted prior to the transmission of 
messages to each input port (Po-Pn).  
     The tri-state output 
buses are monitored for the collision detection codes 
to detect an error. In order to prevent damage to 
driver transistors connected to the tri-state buses 
when a contention occurs, current limiting is provided 
to limit the current through the driver transistors to 
a predetermined level.
Patent EP-0369250-A3 (EP)
IPC: G06K15/12
Filed: 1989-11-03
Abstract: Ein COM-(Computer-Output-Microfilm)Printer mit einem 
Textspeicher, einem diesem nachgeschalteten Zeichenge­
nerator und einer durch letzteren betätigbaren Schreib­
einheit zum Aufzeichnen von im Textspeicher enthaltenen 
Informationen auf Mikrofilm sowie mit einem Steuerrech­
ner zum Auswählen der auf Mikrofilm aufzuzeichnenden 
Informationen, wobei der Steuerrechner einen Bildschirm 
aufweist, weist die Besonderheit auf, daß zwischen dem 
Zeichengenerator (7) und der Schreibeinheit (9) ein Mi­
scher (8) angeordnet ist, dem aus einem Bildspei­
cher (12) Bildpunkte zuführbar sind, durch welche an­
stelle der vom Zeichengenerator (7) kommenden Zeichen 
oder zusätzlich hierzu, diesen überlagert, die Schreib­
einheit (9) steuerbar ist, daß vor dem Textspeicher (6) 
bzw. dem Bildspeicher (12) eine Schnittstelle (5) ange­
ordnet ist, mit der der Steuerrechner (2) einerseits 
und ein Scanner (11) zum Abtasten von Originalvorlagen 
andererseits verbunden ist. Hierdurch ist es möglich, 
entweder Originalvorlagen direkt mittels des COM-Prin­
ters oder deren Inhalte wahlweise zusammen mit Compu­
ter-Output-Informationen mikrozuverfilmen.
Patent EP-0369294-A3 (EP)
IPC: A61L9/12
Filed: 1989-11-07
Abstract: An air freshener box for an 
automobile is essentially formed by a main, 
hollow container or body (1) incorporated 
in the structure of the sun visor (3) 
of an automobile; said container (1) 
is generally aligned with one of the 
main axes of said sun visor (3) and 
is provided with a sliding cover (2) 
mounted in respective lateral guideways (5, 5') 
disposed close to an upper edge (6) 
and extending by means of corresponding 
extensions (5p, 5p') sufficiently beyond 
the edge of the container (1) to allow 
for a major portion of the length of 
the cover (2) to be received when said 
cover (2) is moved into the opening 
position.
Patent EP-0371438-A3 (EP)
IPC: A61K31/425
Filed: 1989-11-28
Abstract: The present invention is novel compounds which are 3,5-di-tertiary-butyl-4-hydroxyphenyl substituted 1,2,4- and 1,3,4-thiadazoles and oxadiazoles, and 1,2,4-triazoles, and pharmaceutically acceptable additions and base salts thereof, pharmaceutical compositions and methods of use therefor. The invention compounds are now found to have activity as inhibitors of 5-lipoxygenase and/or cyclooxygenase providing treatment of conditions advantageously affected by such inhibition including inflammation, arthritis, pain, fever, and the like.
Patent EP-0377123-A3 (EP)
Title: Firing and milling method for producing a manganese activated zinc silicate phosphor
IPC: C09K11/68
Filed: 1989-12-04
Abstract: A manganese activated zinc silicate phosphor and method for 
producing same is disclosed which comprises dry blending a 
mixture of components consisting essentially of zinc oxide, 
silicic acid, a source of manganese, ammonium chloride, ammonium 
fluoride, tungstic oxide and silica wherein the Zn + Mn/Si mole 
ratio is from about 1.95 to about 2.02, wherein the silica is 
colloidal and has a surface area of from about 50 to about 410 
m²/g, and wherein the colloidal silica makes up from about .01% 
to about 1.0% by weight, firing the blend in a nitrogen 
atmosphere at a temperature of from about 1200 o C to about 1300 o C 
for a sufficient time to produce the phosphor, and firing the 
phosphor in air at a temperature of from about 1175 o C to about 
1275 o C for a sufficient time to diffuse the tungsten and 
manganese to the surfaces of the phosphor particles. Between the 
firing steps, and phosphor can be milled for from about 60 to 
120 minutes to increase luminescence. The phosphor can be coated 
with a continuous coating of aluminum oxide and annealed to 
improve maintenance of the phosphor. A fluorescent lamp 
incorporating the phosphor is also disclosed.
Patent EP-0372490-A3 (EP)
Title: Image processing method and apparatus
IPC: G11B27/038
Filed: 1989-12-05
Abstract: A method and apparatus for processing image 
signals read out from a recording medium (31) in which 
different kinds of image signals are stored. One 
frame of the image signals from the recording medium 
is stored (20) in sequence until a time at which the kind 
of image signals is switched (26-29). The stored image 
signals are read out and the level thereof are 
gradually decreased (21) from the switched time, and 
simultaneously the level of the image signals read out 
from the recording medium subsequent to the stored 
image signals are gradually increased (19). Then, the 
level of the decreased image signals are added (22) with 
the level of the increased image signals.
Patent EP-0329491-A3 (EP)
Title: Photographic elements incorporating antihalation and/or acutance dyes
IPC: G03C1/498
Filed: 1989-02-20
Abstract: Bleachable dyes for use in photographic and 
photothermographic silver halide emulsions of the general 
formula: 
  
in which:  
m+p=2,  
n is 0 or 1,  
s is 0 or 1,  
Z¹ and Z² independently represent the non-metallic 
atoms necessary to complete a heterocyclic nucleus of the 
type present in cyanine dyes and in addition contain a 
water solubilizing group such as sulphonate, carboxylate, 
etc.,  
R¹ and R² independently represent alkyl or substituted 
alkyl, alkenyl, substituted alkenyl or aralkyl, each group 
containing not more than 20 carbon atoms.  
R³ and R⁴ independently represent a hydrogen atom or an 
alkyl, substituted alkyl, alkenyl or substituted alkenyl each 
of which groups contain not more than 10 carbon atoms.  
 
 
R⁵, R⁶, R⁷ and R⁸, which together may not contain more 
than 12 carbon atoms, independently represent a hydrogen atom, 
an alkyl, substituted alkyl, alkenyl, substituted alkenyl, aryl 
or alkaryl group, or  
one of R⁵ and R⁶ together with one of R⁷ and R⁸ represent 
the necessary atoms to complete a carbocyclic ring in which case 
the others of R⁵ to R⁸ are absent,  
Q¹ and Q² together represent the non-metallic atoms 
necessary to complete an acidic nucleus of the type present 
in oxonol or merocyanine dyes.
Patent EP-0345952-A3 (EP)
Title: Method and apparatus for encrypting and decrypting time domain signals
IPC: H04N7/169
Filed: 1989-05-11
Abstract: Time sequential information signals, such as 
color video signals having a line timing reference and 
an active video portion, are encrypted by time shifting 
the active video signal portion towards and away from 
the line timing reference signal in psuedo-random 
fashion prior to broadcasting or recording on tape or 
disk and transmittal to the user. The signals are 
decrypted by an inverse time shifting technique. By 
limiting the amount of time shifting between lines, 
potential signal degradation for color video signals is 
minimized, and drop out compensation processing is 
minimally affected, so that the color resolution and 
picture quality are substantially unaffected.  
     Various levels of security are attainable, 
ranging from a simple security technique in which the 
intra field time shifting information is encoded along 
with the active video to a relatively sophisticated, 
high security level in which the number of decryption 
signal processing attempts and the time period within 
which decryption processing is permitted are limited.
Patent EP-0345006-A3 (EP)
Title: Radio frequency linear accelerator control system
IPC: H01J37/317
Filed: 1989-05-30
Abstract: To control the power supplied to a resonant cavity 
of the accelerator to be always at the resonance 
frequency, the system consists of a signal pick-up coil 
(12) inserted in the resonant cavity (1,2), a voltage-­
controlled oscillator assembly (10,15), a phase detector 
(13) for detecting a phase difference between a signal 
picked up from the cavity (1,2) by the signal pick-up 
coil (12) and an output from the voltage-controlled 
oscillator assembly (10,15). An output from the phase 
detector (13) controls the voltage-controlled oscillator 
assembly (10,15) so as to make it oscillate at a 
frequency equal to a resonance frequency of the resonant 
cavity (1,2).
Patent EP-0348220-A3 (EP)
Title: Optical waveguides
IPC: G02F1/065
Filed: 1989-06-23
Abstract: A thin film optical waveguide comprises a polymeric 
waveguiding film supported on a substrate, the film 
comprising a homopolymer of vinylpyridine or of a 
derivative of vinylpyridine in which the pyridine 
heterocyclic nucleus is substituted. Alternatively, a 
copolymer containing a major proportion of vinylpyridine, 
or of said derivative thereof, may be used in the film.  
     A layer of a material having a lower refractive 
index may cover the film. The polymer may be modified to 
increase its capacity for refractive index variation in 
response to an electric field, by inclusion in the 
structure of the polymer of at least one optically non-­
linear moiety. The polymer may also include cross-­
linking.  
     The invention also relates to laser devices wherein 
a laser dye is incorporated in the polymer.
Patent EP-0370649-A3 (EP)
Title: Addressing scheme for multiplexed ferro-electric liquid crystal
IPC: G02F1/133
Filed: 1989-11-03
Abstract: A ferroelectric liquid crystal cell matrix address scheme that uses bipolar strobe pulses (20) to co-operate with bipolar data pulses (21,22) in a way that it can switch pixels into different states in a single refreshing not preceded by page blanking.
Patent EP-0357553-A3 (EP)
IPC: A01N25/30
Filed: 1989-08-22
Abstract: Fliessfähige, herbizide Zusammensetzungen, die eine Wirkstoffkombination 
aus Glyphosate und einem Triazinherbizid enthalten, bilden stabile 
wässrige Suspensionen, wenn die Tensidkomponenten der Zubereitung aus 
einem anionischen Tensid aus der Reihe der hierin beschriebenen 
Formeln III, IV oder V und einem kationischen Tensid der Formel VI 
bestehen.
Patent EP-0385459-A3 (EP)
Title: Synchronizing control apparatus
IPC: G05B19/18
Filed: 1990-03-01
Abstract: A synchronizing control apparatus (50) for synchronously 
rotating master and slave main spindles (18, 19) of a pin grinder, 
wherein a servomotor (21) for the slave main spindle (19) is rotated at a 
speed corresponding to a compensated command value while the 
master main spindle (18) is rotated at a speed corresponding to a 
noncompensated command value. The compensated command value is 
calculated based on a synchronizing error between the master 
and slave main spindles (18, 19) at a predetermined interval longer than 
the length of instable condition of a servo loop for the slave 
main spindle (19). When the synchronizing error is larger than a 
predetermined limit value, the command value for the slave main 
spindle is gradually compensated in order to prevent the 
compensated command value from changing too abruptly.
Patent EP-0386683-A3 (EP)
Title: Xanthine derivatives having bronchodilating activity, a process for the preparation thereof and pharmaceutical compositions containing them
IPC: A61K31/52
Filed: 1990-03-05
Abstract: Xanthine derivatives of general formula I 
  
having valuable bronchodilating activity, a process for 
the preparation thereof and pharmaceutical compositions 
containing them.
Patent EP-0398268-A3 (EP)
Title: Video printer device
IPC: H04N9/79
Filed: 1990-05-15
Abstract: A video printer device is disclosed which is capable of 
printing out a high quality still image by subjecting 
image data obtained from a continuous video signal such as 
a television signal or the like, to noise processing and 
tone processing to improve the quality of the same. Upon 
subjecting said video signal to the noise and tone 
processings, a processed image can be displayed on a 
screen of a monitor (12), and checked and corrected on the 
same screen on real time.
Patent EP-0396190-A3 (EP)
Title: Telephone set with a detachable operation section
IPC: H04M1/725
Filed: 1990-04-27
Abstract: A telephone set comprising a handset section and an 
interface section provided with a detachable operation section having 
push buttons, in which telephone set the interface section and the 
handset section are arranged for wireless communication and in which 
telephone set the operation section is also connectable to the handset 
section. With this telephone set comprising only one operation section 
a number can be dialled and a conversation can be held from either the 
interface section on the handset section.
Patent EP-0455896-A3 (EP)
Title: Automatic unit for igniting appliances containing gas rings
IPC: F24C3/10
Filed: 1990-10-05
Abstract: An automatic ignition unit for appliances comprising a series of gas rings (21) with which there are associated respective electrical ignition heads (22) and a corresponding number of aligned taps (5), these latter containing an operating stem (50) provided with a knob (51) for sliding and rotating it, comprises a common ignition control member (12) which is hinged to the appliance (1) on an axis parallel to the line on which the taps lie, is disposed transversely to said stems (50), and is coupled to each of these latter by a fork (11) against which the stem acts only when translationally moving in one specific direction so that said member (12) is able to rotate in response to the translational movement of any one of the stems (50), to press a common pushbutton (16) which operates an ignition device (17) common to all the ignition heads (22).
Patent EP-0438065-A3 (EP)
Title: Threaded valve assembly, especially for a flow control valve
IPC: B65H7/16
Filed: 1991-01-07
Abstract: In a threaded valve assembly for a flow control valve, in order better to assign the display of the pressure of medium flowing therein, for example flowing air, to the location of the setting of the pressure on the threaded valve body, the threaded valve assembly (1) has a threaded body (8) with a pot-like housing (13), outside the valve housing (7), in which the round and cylindrical housing of a conventional manometer (14) is held. 
<IMAGE>
Patent EP-0547730-A3 (EP)
Title: Child resistant unit dose package and separate drug container
Inventor: BUNIN LEONID
IPC: B65D50/06
Filed: 1992-03-30
Abstract: A child resistant unit dose package for medications comprises a container member (10) having concealed locking means (34), a plurality of cavities (14) along its longitudinal axis for holding medication (15), each cavity closed with a peel-off seal (16), and a cover (20) for the container member that requires two operations to open. In another embodiment, a separate drug container is disclosed which does not include a cover.
Patent EP-0568778-A3 (EP)
Title: Call processing using logical channel assignments
Inventor: WANG THERESA CHEN YEN
IPC: H04L12/56
Filed: 1993-02-22
Abstract: A communications network (116) includes satellites (700), which serve as switching nodes and move in orbits about the earth. The network (116) additionally includes stationary switching offices (800). Mobile communication units (600) communicate with the network through the satellites using TDMA data packets (300) and network control messages (500). The switching offices couple to PSTNs (108). Each mobile unit (600) is managed by a nearby switching office (800) that assigns a logical channel identification (LCID) value (400) to the unit (600). The unit (600) and network (116) use the LCID value to identify the unit in network communications so that network resources are conserved. The network (116) insures that LCID values (400) assigned to opposing parties in a call are included in all TDMA data packets (300) transported to the opposing parties. Satellites (700) and switching offices (800) use these LCID values (400) as logical channel assignments which do not change throughout the duration of the call, in spite of movement by satellites (700). <IMAGE>
Patent EP-0559240-A3 (EP)
Title: Hormone composition containing estrogen and mogestin
IPC: A61P5/30
Filed: 1988-09-23
Abstract: This invention is concerned with a contraceptive formulation and a method of contraception which employs a combination of estrogen and progestin and wherein a short period of relatively dominant estrogenic activity alternates with a short period of relatively dominant progestagenic activity. The invention also concerns a hormonal replacement formulation and method for use in menopausal or castrate women which employs a similar combination of estrogen and progestin.
Patent EP-0604180-A3 (EP)
Title: Ophthalmic lens inspection system and method.
Inventor: EDWARDS RUSSELL J
IPC: G02C7/02
Filed: 1993-12-20
Abstract: A lens inspection method and apparatus is disclosed comprising a pallet having wells for receiving one or more lens containers at the receiving point. A conveyor achieves uniformity of pallet motion needed in the direction of pallet travel and stability when transporting the lens in the orthogonal, non-translating directions by use of one or more guide rails and a mechanical bias means. Pallet wells for receiving the containers comprise holes that pass through the pallet. These holes along with a side driven transport system make possible an arrangement of a lamp and camera on opposite sides of the lens for capturing an image of a lens. A computer implemented algorithm processes the digitized image according to rules set forth in a program to determine the acceptability of the lenses. A lens disposition mechanism connected to the computer uses a signal generated by the computer and indicates lens acceptability to disposition the lens by physically separating a container with an acceptable lens from an unacceptable lens. After disposition of containers, the pallet is returned by conveyor to the lens receiving point.