baber/WOPTO huggingface dataset:
Patent EP-0250864-A3 (EP)
IPC: G01D3/02
Filed: 1987-05-25
Abstract: Eine induktiv arbeitende Sensoreinrichtung dient der Erfassung 
von Großenänderungen bewegter Metallmassen, die sich in einem bestimmten 
Abstandsbereich zur sensorspule (l) eines Oszillators vorbeibewegen. 
Der Oszillatorausgang ist über eine Leitung (5) mit einer 
Auswerteeinrichtung (6) verbunden. Um für die Lage der Sensorspule (l) 
gegenüber der Metallmasse gewisse Maßungenauigkteiten zulassen zu 
können, wird vorgeschlagen, eine Zweigleitung (8) an die 
Oszillatorausgangsleitung (5) anzuschließen, die über ein 
Toleranzbandschaltung (9) an eine mit dem Oszillator verbundene 
Regeleinrichtung (ll) angeschlossen ist. Bei Unter- oder Überschreitung 
einer vom Oszillator erzeugten Amplitudenhöhe wird von der 
Toleranzbandschaltung (9), deren Ausgangsleitung (l2) mit dem Oszillator 
verbunden ist, ein Einflußsignal auf die Regeleinrichtung (ll) gegeben. 
Die Regeleinrichtung (ll) sendet dann ein Regelsignal zum Oszillator, 
das die Oszillatoramplitude so verändert, daß die Amplitudenhöhe immer 
innerhalb einer vorgegebenen Toleranzbreite bleibt.
Patent EP-0256409-A3 (EP)
Title: Section rolling mill
IPC: B21B1/08
Filed: 1987-08-03
Abstract: The structural steel rolling mill comprises a reversing two high rough rolling mill, at least one universal working rolling mill and at least one flanging edging rolling mill included in a reversing tandem rolling mill group, and a universal finishing rolling mill at the outlet end of the structural steel rolling mill. The reversing tandem group following the rough rolling mill has a universal working rolling mill, a flanging edging rolling mill and the universal finishing rolling mill. By including the universal finishing rolling mill in the reversing tandem rolling mill group the universal finishing rolling mill also participates in the reversing action and because of that is more effective in shaping than the standard finishing rolling mill so that in practice the special universal finishing rolling mill following the reversing tandem group is omitted as well as the edging rolling mill commonly provided with it and the roller bed located between them. The dimensional accuracy and the surface properties of the rolled product as well as the service life of the rolls of the universal finishing rolling mill are not impaired when the reduction of the universal finishing rolling mill is set smaller than that of the universal working rolling mill.
Patent EP-0269816-A3 (EP)
Title: Cylindrical plate-holder skirt for removable-skirt lithographic printing presses, in particular for printing on cylindrical bodies, and the like
IPC: B41F27/12
Filed: 1987-10-15
Abstract: Plate-holder skirt for removable-skirt lithographic printing presses, suitable for printing in many colours on cylindrical bodies and the like, constituted by a cylindrical body (1) having, along one of its generatrices, at least three radially-protruding pins (8) on which an equal number of holes present along a side of a plate are slid, said holes being obtained during the photoengraving process, by a punching preliminarily carried out on the same plate and on all of the plates which compose the image to be printed, by at least one bar for the fastening of the edge of said plate to the skirt (14), and by at least another bar (17, 17a), fastened to the opposite side of the plate, and fixable to the ends of two arch-shaped elements, hinged onto the front faces of the cylindrical body, so to be able to be turned against the same cylindrical body, thus carrying out the tensioning of the plate, in counteraction to spring elements, or the like, able to secure the regular tensioning of the same plate during the printing process.
Patent EP-0244178-A3 (EP)
IPC: A61K9/08
Filed: 1987-04-27
Abstract: A controlled release injectable intraocular dosage 
composition comprises an aqueous solution of  
    a pharmaceutical compound or non-toxic pharmaceutically 
acceptable salt thereof and  
    an ophthalmologically acceptable, non-toxic, viscosity-­
increasing polysaccharide.  
     The polysachharide is preferably a hyaluronic acid or a 
mixture of a hyaluronic acid and chondroitin sulfate.
Patent EP-0263675-A3 (EP)
IPC: H01B1/16
Filed: 1987-10-06
Abstract: A thick film gold conductor composition containing a 
small amount of silver/copper in a particular ratio and 
having superior aluminum wire bondability properties is 
disclosed.
Patent EP-0273744-A3 (EP)
Title: Centrally-acting muscle relaxants
IPC: C07D261/12
Filed: 1987-12-24
Abstract: Isoxazolin-3-one derivatives represented by the general formula <CHEM> [in which, R<1> represents a hydrogen atom or a halogen atom; R<2> represents a lower alkyl group, an aryl group or a heterocyclic group; or R<1> and R<2>, together with the adjacent carbon atoms, form a hydrocarbon ring; R<3> represents a hydrogen atom or a lower alkyl group, R<4> represents a lower alkyl group; or R<3> and R<4>, together with the adjacent nitrogen atom, may form an alicyclic amino group], and their pharmaceutically acceptable acid addition salts are useful as centrally-acting muscle relaxants.
Patent EP-0251880-A3 (EP)
IPC: H01L23/50
Filed: 1987-06-23
Abstract: To reduce the effect of on-chip power rail perturbation 
on integrated circuit performance, a lead configuration is 
provided having two or more leads originating at a single 
terminal, e.g. a pin. While merged near the pin in a common 
segment, the leads connect on the integrated circuit chip to 
respective isolated internal rails of the same type serving 
respective device stages. Preferably, the inductance of the 
common segment is minimized. In accordance with the invention, 
an octal registered transceiver is provided with isolated V cc  
and ground rails for the latch and output buffers. The lead 
configuration described above is used for both V cc  and 
ground. Several circuits are improved to optimize performance 
of the device, including a DC Miller killer circuit. Also in 
accordance with the invention, the paddle of a PDIP leadframe is 
supported by tiebars that extend to the dambars at the sides of 
the leadframe. An additional lead is obtained from a conductive 
element originating near the paddle and supported by one of the 
two lead frame rails.
Patent EP-0284790-A3 (EP)
IPC: A23L29/00
Filed: 1988-02-29
Abstract: Les compositions ou épices sous forme de feuilles, poudres ou 
particules, sont aromatisées à l'aide d'une émulsion contenant une 
substance aromatisante volatile active au moyen de giclement direct sur 
leur surface exposée de l'émulsion constituée par la substance 
aromatisante en mélange avec un support solide filmogène et un agent 
émulsifiant.  
     Un tel procédé d'aromatisation convient tout particulièrement à 
l'aromatisation du thé et de produits destinés à la préparation 
d'infusions ou de décoctions, voire d'épices, ainsi que pour conférer une 
note aromatique à des supports solides destinés à leur emballage.
Patent EP-0281108-A3 (EP)
Title: Dispensing unit for notes of value
IPC: G07G1/00
Filed: 1988-03-02
Abstract: A dispensing unit for paper currency includes a box-shaped currency container (14) with a circuit that stores an identification code and with a frame-like receptacle module (12) into which the currency container (14) can be inserted, and a contact arrangement (146) of the currency container (14) can be connected by a mating contact arrangement (148) mounted on the receptacle module (12) to a polling and control circuit that controls the opening or locking of the currency container (14). In order to permit polling of the circuit in the currency container (14) during the insertion movement, the mating contact arrangement (148) is adjustable in the direction of insertion (A) of the currency container (14). An adjustable locking element (166) which is mounted on receptacle module (12) or on the currency container (14) and can be controlled by the control system, engages a catch element (196) on the other part such that in the engaged position of the locking element (166) and the catch element (196), the currency container (14) is some distance away from a draw-off and single feed mechanism (22, 26) of the receptacle module such that opening of its closure (42) is possible.
Patent EP-0298389-A3 (EP)
Title: Intermittent signal actuated nebulizer
IPC: A61M15/00
Filed: 1988-07-01
Abstract: A self-contained, high capacity nebulizer, having automatic mixing and temperature control features is provided. The nebulizer may be adapted for use in conjunction with mechanical respirators, ventilators, or breathing machines, and for this purpose will use electrical signals generated by or received from the respirator to automatically control the nebulizing and mixing functions such that nebulization occurs intermittently, that is, only during the inhalation phase of the respiratory function. The nebulizer may also be adapted for manual and/or continuous use by providing an external electrical signal generator to manually control the nebulization and mixing functions.
Patent EP-0309835-A3 (EP)
Title: Motional load driver
IPC: H03F1/34
Filed: 1988-09-16
Abstract: A motional load driver for driving a motional load 
having a motional impedance includes an amplifying 
section for amplifying an input signal and supplying 
the input signal to a motional load such as a 
loudspeaker, a current detecting section for generating 
an output signal corresponding to a current flowing 
through the motional load, and a load impedance 
cancelation current generating section for generating a 
current corresponding to a magnitude of the output 
signal generated by the current detecting section and 
positively feeding back the current to the amplifying 
section. The current detecting section includes, for 
example, an impedance element such as a resistor 
series-connected to the motional load. A voltage 
between both the terminals of the resistor is converted 
into a current by a voltage/current converter arranged 
in the impedance cancelation current generating 
section, and the current is fed back to the amplifying 
section. With this arrangement, the motional load can 
be driven without being influenced by a potential 
difference between the input and output ground points 
of the amplifying section.
Patent EP-0311873-A3 (EP)
Title: Process for the preparation of a dry product useful as base material for an adhesive
IPC: D06M15/00
Filed: 1988-10-04
Abstract: Dry products in flake or granulate form suitable as a paste base may be obtained by drying a mixture, containing approximately 30 to 80% by weight of water, of from (a) 30 to 95% by weight of carboxymethylated and/or alkoxylated starch, (b) 3 to 40% by weight of a cellulose ether, and (c) 2 to 40% by weight of a water-dispersible polymer or water-soluble polymer, and (d) optionally, conventional additives, such as preservatives, wetting agents, fillers and the like, in a thin layer on a surface heated to 80 DEG  to 200 DEG  C. The dry products obtained do not undergo physical separation and are readily dispersible or self-dispersible in water.
Patent EP-0324920-A3 (EP)
Title: Improved process for producing thiotepa
IPC: C07F9/564
Filed: 1988-11-23
Abstract: This disclosure decsribes an improved process for preparing N,N min ,N sec -triethylenethiophosphoramide by the in situ generation of ethyleneimine.
Patent EP-0324945-A3 (EP)
Title: Heterocyclische Bicyclo-[3.3.1]nonanderivate und deren Verwendung
IPC: C07D519/00
Filed: 1988-12-13
Abstract: Die Bicyclo-[3.3.1]nonanderivate haben die allgemeine Formel (I) 
  
in der  
n      für eine ganze Zahl von 1 bis 70,  
R¹      für Wasserstoff,  
R²      für Wasserstoff oder Hydroxy oder der Rest 
  
R³      und R⁴ unabhängig voneinander für Phenyl, 1- oder 2-Naphthyl, wobei 
das Phenyl und Naphthyl durch 1, 2 oder 3 C₁- bis C₁₂-Alkyl, C₁- bis 
C₁₂-Alkoxy, Chlor, Brom, Fluor, Trifluormethyl oder Cyan substituiert 
sein können und wobei bei 2 und 3 Substituenten diese gleich oder 
verschieden sein können,  
A      und B unabhängig voneinander für eine chemische Bindung, C₁- bis 
C₂₂-Alkylen, Cycloalkylen, 
  
worin  
m      und o jeweils Zahlen von 1 bis 20 und  
R¹⁰      Wasserstoff, C₁-C₂₂-Alkyl, C₅-C₁₂-Cycloalkyl, C₇-C₁₈-Phenylalkyl,  
Phenyl oder C₂-C₂₂-Cyanalkyl bedeuten,  
M      für einen Rest der Formel 
  
wobei M sowohl über das Stickstoffatom als auch über das Kohlenstoff­
atom an A gebunden sein kann und  
R¹¹,R¹², R¹³ und R¹⁴ unabhängig voneinander C₁-C₄-Alkyl oder 
 
 
R¹¹      und R¹² und/oder R¹³ und R¹⁴ zusammen eine Tetra- oder Pentamethylen­
gruppe bedeuten,  
R⁵      für Wasserstoff, Cyan, Hydroxy, 
  
R¹⁵      Wasserstoff, C₁-C₂₂-Alkyl, C₅-C₁₂-Cycloalkyl, C₅-C₁₆-Phenylalkyl, oder 
einen 5- bzw. 6-gliedrigen Heterocyclus bedeuten oder  
- wenn n = 1 ist - -M-B-R⁵ für einen Rest der Formeln 
  
stehen, wobei in den Formeln  
R¹⁶      C₁-C₄-Alkyl,  
R¹⁷      Wasserstoff, C₁-C₄-Alkyl oder C₁-C₄-Alkoxy und  
R¹⁸      Wasserstoff oder C₁-C₁₂-Alkyl darstellen.  
     Die Verbindungen (I) besitzen gegenüber Kunststoffen außerordentlich gute 
stabilisierende Eigenschaften. Die Verbindungen (I) sind farblos, mit 
organischen Polymeren gut verträglich und sind stabil gegen thermische 
Zersetzung.
Patent EP-0285336-A3 (EP)
Title: Improvements relating to operating control arrangements for fluidic devices
IPC: F15C1/04
Filed: 1988-03-25
Abstract: A fluidic device operating arrangement which is especially for 
the remote control of a fluidic device in potentially explosive or 
electrically vulnerable environments comprises optical signal 
generating means and transducer means for converting the output 
derived from the optical signal generating means into a mechanical 
output either directly or through the intervention of further means 
to produce the requisite flow of operating fluid in the device for the 
operation thereof.  
     The transducer means may comprise a gas-filled light 
transmissive vessel which contains a small volume of fibrous 
material which undergoes very rapid heating and produces 
consequential expansion of the vessel walls for generating a 
mechanical pressure pulse which can be transmitted to the operating 
fluid fed to one or more control ports of the associated fluidic device.
Patent EP-0315348-A3 (EP)
Title: Ignition apparatus
IPC: F02P9/00
Filed: 1988-10-24
Abstract: Ignition apparatus (2) for providing plasma 
ignition for an engine, which ignition apparatus (2) 
comprises a switching circuit (4), wave form generator 
means (6) for generating an a.c. wave form output, a 
power amplifier circuit (8) for amplifying the output 
from the wave form generator means (6), a d.c. to d.c. 
inverter (10), and transformer means (12) having primary 
and secondary windings (14,16) the primary winding (14) 
being connected to the power amplifier circuit (8) for 
receiving the output from the power amplifier circuit 
(8), and the secondary winding (16) being connected to 
the d.c. to d.c. inverter (10), and the wave form generator 
means (6) and the d.c. to d.c. inverter (10) being 
connected in parallel so that during operation of the 
ignition apparatus (2) high voltage a.c. from the wave 
form generator means (6) carries and sustains d.c. which 
is from the d.c. to d.c. inverter (10) and which is 
required for the plasma.
Patent EP-0328035-A3 (EP)
IPC: C02F1/54
Filed: 1989-02-07
Abstract: Die Erfindung bezieht sich auf eine Anordnung zur 
Behandlung von Industrieabwässern mit einem gasförmigen 
Medium, vorzugsweise mit Ozon, in einem Behälter. Es soll 
die Wirksamkeit der Behandlung verbessert werden.  
     Die Erfindung besteht darin, daß eine geringe Menge Tensid 
zudosiert wird und/oder eine Pumpenanordnung mit 
Seitenkanal, beispielsweise eine Seitenkanalpumpe (13), 
einen Teilstrom (14, 15) des Abwassers in der Nähe des am 
oberen Behälterende befindlichen Abwassereinlaufes (5) 
entnimmt und in der Nähe seines am unteren Behälterende 
befindlichen Abwasserauslaufes (16) wieder zuführt und 
daß auf der Ansaugseite der Seitenkanalpumpe (13) das 
Behandlungsgas zugeführt wird.
Patent EP-0330063-A3 (EP)
Title: Adaptive extrema coding signal processing system
IPC: H04B14/04
Filed: 1989-02-15
Abstract: An apparatus for processing an analog signal 
comprising a detector for detecting the times of occurrence of 
minimum and maximum values of the analog signal, thereby 
producing a detected signal, a noise source for providing 
substantially random noise to the analog signal or to the 
detected signal, the noise being superimposed thereon and 
having a broadband spectrum having frequencies in a frequency 
range substantially higher than the highest frequency in the 
analog signal, an encoder coupled to the detector for encoding 
only the times of occurrence of minimum and maximum values of 
the analog signal in the presence of the noise as an encoded 
signal, the encoder having a bandwidth greater than the 
bandwidth of the analog signal, the encoded signal containing 
information to enable substantial reproduction of the analog 
signal therefrom. A gain control circuit comprising an 
amplifier and a further detector is provided, the further 
detector having an input provided with the analog signal or the 
detected signal, and having an output related to an average 
value of the power in the analog signal or detected signal, the 
average value signal being provided as a control input to the 
amplifier, the amplifier having an input coupled to an output 
of the noise source, the amplifier further having an output 
coupled to an input of the encoder, whereby the amplifier 
varies the amplitude of the output of the noise source in 
dependence on the average value of the analog signal or 
detected signal. A method in accordance with the apparatus is 
also described. In an alternative embodiment, instead of 
adjusting the level of the noise, the level of the detected 
analog signal is adjusted relative to the noise.
Patent EP-0340430-A3 (EP)
Title: Sealing device
IPC: F16J15/08
Filed: 1989-03-15
Abstract: The invention relates to a sealing device for the contact zone between a moving and a fixed bearing part, the sealing element being formed by means of a longitudinally extended spring steel strip which is curved in the form of an arc at right angles to the longitudinal direction, contains at least one angle and is formed such that the two longitudinal edge regions are located one above the other and point to the same side. Such a device is characterised by a small space requirement and easy installation.
Patent EP-0338287-A3 (EP)
Title: Matrix display
IPC: B41J2/50
Filed: 1989-03-25
Abstract: The invention relates to a matrix display for the display of alphanumeric characters, one of the elements of the basically 5x3 matrix being divided into two parts (P5a, P5b). The matrix can also be applied to a printer.
Patent EP-0345580-A3 (EP)
IPC: C08J9/30
Filed: 1989-05-27
Abstract: Zur lunker- und rißfreien Herstellung von Polyurethan­
schaumstoffen mit hohen Wärmedämmeigenschaften bringt 
man, vorzugsweise in einem Begasungsbehälter mittels 
eines Hohlrührers, Treibmittel, welche eine geringere 
Wärmeleitfähigkeit als Luft aufweisen, in gasförmigem 
Zustand zumindest in eine der Reaktionskomponenten, 
insbesondere in das Polyol, ein.
Patent EP-0375873-A3 (EP)
IPC: F16J15/52
Filed: 1989-10-24
Abstract: Befestigung (10) eines Faltenbalges (11), beispielsweise 
zur Abdichtung eines aus einem Maschinengehäuse (18) ge­
führten Gestänges. Der Faltenbalg (11) ist mit einem Halte­
flansch (15) gehalten und abgedichtet. Der Halteflansch (15) 
ist auf einem radial innenliegenden Stützring (12) gehal­
ten, der auf seinem Außenumfang (32) Stützringnuten (13, 
14) aufweist. Der Halteflansch (15) ist mit einem nach ra­
dial innen weisenden Haltewulst (16) und mit einem radial 
nach außen weisenden Dichtkegel (17) versehen. Das Gehäuse 
(18) weist in seiner Gehäuseöffnung (34) eine radial 
nach außen weisende innere Nut (24) auf und der Halte­
wulst (16) ist mit einer Stützringnut (14) und der Dicht­
kegel (17) ist mit der inneren Nut (24) in Wirkverbindung 
bringbar.
Patent EP-0372545-A3 (EP)
Title: Manhole cover made of pig iron and concrete
IPC: E02D29/14
Filed: 1989-12-07
Abstract: A manhole cover made of pig iron having a concrete filling has a trough-shaped shell (5), an outer support ring (13) and in between a circle of ventilation openings (23) between which radial inset ribs (11) run. To reduce the proportion of pig iron, the shell (5) is drawn to the outside to such an extent that the ventilation openings (23), in their upper area, lie partly inside the width of the support ring (13) and, as sloping shafts which are separated from one another only by the ribs (11) and are defined on the inside by the outer contour of the shell, run radially downwards to the inside in order to open out at the bottom inside the support ring (13). <IMAGE>
Patent EP-0336748-A3 (EP)
Title: Plastic injection mold apparatus with multiple tip torpedo heater
Inventor: LEVERENZ DAVID
IPC: B29C45/73
Filed: 1989-04-06
Abstract: A plastic injection mold apparatus includes a 
multiple tip torpedo heater (11) in the fluid plastic 
flow passageway. The torpedo heater includes a pair of 
substantially identical tip members (32) and a mounting 
collar (33) which together define an exposed outer 
cylindrical surface of substantially uniform diameter 
with a tip at each end thereof over which the fluid 
plastic material may be directed at an elevated 
temperature. The tip members each are formed with an 
internal bore (50) for receiving a respective 
electrical heating element (51), the leads of which 
exit the heater through the central mounting collar. 
The torpedo heater is retained in mounted position by 
means of a removable bushing (22), which permits 
relatively easy removal and replacement of the heater. 
The mounting collar (33) and bushing (22) each are formed so 
that an insulating air space (92,94) is defined about their 
outer peripheries for enhancing the energy efficient 
operation of the molding operation.
Patent EP-0352938-A3 (EP)
Title: Breathing apparatus
IPC: F04D27/02
Filed: 1989-07-13
Abstract: A powered respirator comprises a motor-driven fan unit (11) 
drawing air through an upstream filter (16) for delivery to 
a facepiece (1). Operation of the fan motor (13) is 
controlled in response to a differential pressure sensor 
(17) tapped in across the fan unit (11) so as to reduce the fan 
throughput in response to an increase in the pressure 
differential and to increase the fan throughput in 
response to a decrease in the pressure differential, and 
thereby match the delivery of air to the breathing demand 
of the wearer. The diaphragm (20) or other pressure-­
responsive member of the sensor (17) is isolated from 
unfiltered air and can therefore provide no leakage path 
for contaminants to the facepiece (1). In an alternative 
embodiment (Fig. 4, not shown) the positions of the fan (12) 
and filter (16) are reversed so that the fan (12) is upstream of the 
filter (16), and similarly controlled in response to the 
differential pressure across the fan (12). In the latter 
arrangement any contaminant which could pass through the 
pressure sensor is removed by the downstream filter (16) before 
delivery to the facepiece (1).
Patent EP-0379089-A3 (EP)
IPC: F16F9/32
Filed: 1990-01-12
Abstract: Es wird ein Teleskopdämpfer beschrieben, bei welchem der 
Zylinder aus einem Innenrohr (10) besteht, das in einem 
Gehäuse eingeschlossen ist. Das Gehäuse wird von zwei mit­
einander verrastbaren Gehäuseteilen (12,14) gebildet. Die 
fluiddichte Montage des Zylinders erfolgt durch einfaches 
Verrasten der Gehäuseteile (12,14).
Patent EP-0390052-A3 (EP)
Title: Landmark recognition system and process
IPC: G06V20/58
Filed: 1990-03-27
Abstract: A dynamic model matching for landmark recognition wherein the 
model generation and matching process changes as a function of 
range to the landmark and of perspective as sensed from a mobile 
platform.