baber/WOPTO huggingface dataset:
Patent EP-0146091-A3 (EP)
Title: Method and system for non-destructive eddy current testing using a frequency sweep
IPC: G01N27/90
Filed: 1984-12-07
Abstract: 1. Non-destructive test device using eddy currents comprising : a sinusoidal generator (4, 5, 8) supplying an excitation signal at a certain adjustable frequency, a probe (11) comprising a winding (43, 46) capable of receiving a part to be tested, this winding receiving the said excitation signal, this probe supplying a measurement signal at the said frequency, means (12, 13, 14) for measuring the phase difference between the excitation signal and the measurement signal, means (17) for measuring the amplitude of the measurement signal, characterized in that it furthermore comprises : an analog/digital converter (2) having an input connected to the phase detector (12, 13, 14) and to the amplitude measuring means (17), a microcomputer (1) connected to the converter (2) and to the sinusoidal generator (5) and associated with means of display control (33, 34, 35, 36), this microcomputer being capable, with an appropriate operating software, of : modifying the frequency of the signal generated by the sinusoidal generator (5) in order to scan a certain frequency range, sampling the signals delivered by the means (12, 13, 14) of measuring the phase difference and the means (12) of measuring the amplitude of the signal, this sampling being carried out at different values of the frequency of the signal generated by the generator, storing all of these samples for the entire scanned range both for a first measurement, called the reference measurement, carried out by placing a reference part in the probe, and for a second measurement, called the test measurement, carried out by placing a test piece in the probe, this test piece having a certain parameter to be evaluated, determining the frequency in the scanned range at which the reference measurement and the test measurement exhibit the greatest difference, possibly repeating this determination for other test pieces having other types of parameters to be evaluated and determining, each time, the value of the frequency most appropriate for measuring each parameter, then adjusting the generator (4, 5, 8) to one of the frequencies thus determined in order to perform subsequent tests on other parts considered to exhibit one of the said parameters.
Patent EP-0147773-A3 (EP)
Title: A method of making linearity standard magnetic tape
IPC: G11B5/03
Filed: 1984-12-18
Abstract: A method of making a linearity standard magnetic tape is disclosed which includes the steps of providing a rotary magnetic head (1 to 4) assembly including a pair of magnetic heads (HA, HB) having different azimuth gaps, respectively, and for recording slant tracks (1a, 1b) alternately on a magnetic tape (2), a circuit (6,8,10) for supplying a first pilot signal (f<sub>2</sub>, f<sub>4</sub>) of low frequency and a linearity standard signal of high frequency (e. g. 1 MHz) to one of the magnetic heads (HB) and a circuit (5, 7, 9) for supplying a second pilot signal (f<sub>1</sub>, f<sub>3</sub>) of a low frequency and a bias signal of higher frequency (e.g. 9 MHz) than that of the linearity standard signal to the other (HA) of the magnetic heads.
Patent EP-0142876-A3 (EP)
Title: Method for preparing a synthetic fuel and/or sythetic components for fuels, and the product obtained thereby
IPC: C10L1/02
Filed: 1984-10-09
Abstract: A synthetic fuel and/or synthetic components for fuels are prepared from a mixture of polycarboxylic acids of suitable elementary composition, having a mean molecular weight of between 120 and 800 and an acidity of between 5 and 18 meq/g, by decarboxylating them by heat treatment and subjecting the decarboxylated product to esterification with one or more alcohols or one or more olefins.
Patent EP-0124203-A3 (EP)
IPC: H04L25/49
Filed: 1984-02-14
Abstract: The data transmission rate in a cable telemetry system 
is improved by preconditioning an encoded data signal 
prior to discriminating and decoding it with a filter/amplifier 
15 employing an operational amplifier 20 having a nonin­
verting input connected to receive the data signal, an invert­
ing input which is grounded through a series connected re­
sistance R₁ and capacitance C₁ and an output which is feed­
back connected to said inverting input by a resistance R₂.
Patent EP-0141587-A3 (EP)
Title: Borosilicate-containing catalyst and reforming processes employing same
IPC: C10G35/095
Filed: 1984-10-18
Abstract: The catalyst comprises a physical particle-form mixture of a Component A and a Component B, said Component A comprising at least one Group VIII noble metal, preferably platinum, deposed on a solid catalyst support material providing acidic catalytic sites, said Component B consisting essentially of a crystalline borosilicate molecular sieve, and said catalyst having been prepared by thoroughly and intimately blending finely-divided particles of said Components A and B to provide a thoroughly-blended composite. The catalyst can be employed suitably in hydrocarbon conversion processes. In particular, the catalyst can be employed in a process for the reforming of a hydrocarbon stream. More particularly, the catalyst can be used as the second catalyst in a two-catalyst reforming process.
Patent EP-0140680-A3 (EP)
Title: Reinforcing material
IPC: E04C5/04
Filed: 1984-10-26
Abstract: There is disclosed a reinforcing mat for use in the production of a ferro-cement structure. The mat comprises outer layers of spaced rods or wires having further layers of wire mesh therebetween. The rods or wires of the outer layers are welded together at their crossing points to secure the further layers therebetween.
Patent EP-0150622-A3 (EP)
IPC: G01N27/20
Filed: 1984-12-27
Abstract: Method and apparatus for electromagnetic monitoring 
of elongate conductors, particularly for assessing the con­
dition of pipes or cables that extend partly beneath the sea. 
An AC signal is applied (14, 16) to the conductor 10, and 
transducers 18, 20 at spaced regions receive induced sig­
nals which are compared (22) to provide an output indica­
tive of signal leakage from the conductor 10. An induced 
signal may also be compared (26) with a preset standard 30.
Patent EP-0162231-A3 (EP)
IPC: G06F3/023
Filed: 1985-03-26
Abstract: A keyboard interface is disclosed which, when a key­
board matrix (23) and an LED driver IC (19) are connected to 
a multi- function CPU (11), by outputting a scan signal and 
reading out a return signal through a bus line (17), can reduce 
the number of pins to its minimum and thus can increase 
pins having different functions.  
     A printer interface is also disclosed which, when a printer 
is connected to a multi-function CPU, with addition of a date 
register, can increase the functions of the multi-function CPU 
under the limited number of pins by specifying a level mode 
or a printer strobe mode.  
     The keyboard and printer interfaces are respectively ca­
pable of expanding the functions of the multi-function CPU 
(11) further by providing a port for requesting an interrupt 
as well as a register having an enable bit to inhibit such 
interrupt.  
     The interfaces, when the functions of the multi-function 
CPU are further expanded, are adapted to be controllable 
systematically so as to prevent confusion by providing within 
the CPU a port to indicate the ID number of LSIs.
Patent EP-0158896-A3 (EP)
Title: Coagulation agent for lacquers, waxes and coatings
IPC: C02F1/52
Filed: 1985-03-28
Abstract: The invention relates to coagulating compositions for coagulating lacquers, waxes and coating compositions, more especially two-component polyurethane lacquers, which contain a mixture of cyanamide and/or dicyanodiamide and/or calcium cyanamide in an amount of from 1% to 80% by weight in conjunction with substances normally present in coagulating compositions.
Patent EP-0184888-A3 (EP)
IPC: C11D7/54
Filed: 1985-12-03
Abstract: The invention provides an aqueous, coloured bleaching 
composition, particularly a thickened chlorine 
bleaching composition, in which as colouring agent a 
colloidally stable, coated pigment is used which has 
been coated with a bleach-resistant polymer, e.g. 
polystyrene. These coated pigments are colloidally 
stable in the bleaching composition, in many cases more 
stable than uncoated pigments.
Patent EP-0150972-A3 (EP)
IPC: B24B49/00
Filed: 1985-01-22
Abstract: A grinding adaptive control system and method is de­
scribed which automatically determines the feed rate to main­
tain constant wheel sharpness without wheel breakdown. 
Wheel sharpness at a given feed rate is sensed by the steady 
state horsepower or normal force. The adaptive control pro­
gressively adjusts feed rate in response to changes in wheel 
spharpness until a steady state feed rate range is reached. 
Wheel sharpness will then remain essentially constant.
Patent EP-0181787-A3 (EP)
Title: Electro-mechanical controls for ventilators and methods employing same
IPC: A62C2/24
Filed: 1985-11-15
Abstract: An electro-mechanical ventilator control mechanism comprises a rotary actuator (19) operable to move a control arm (1) to open and close the ventilator via a force transmitting member (10) formed in two sections (4, 5), normally retained telescoped one within the other by an electromagnetic device (2, 3) mounted on the section (4) and an electromagnetic keeper plate (4) mounted on the section (5), spring means (7) being provided pulling on the end of the member (10) and tending to open the ventilator. De-energisation of the electromagnetic device (2, 3) e.g. under the control of an automatic fire ventilating system, releases the keeper plate (4) and allows the ventilator to open under the action of the spring (7). Subsequent operation of the rotaray actuator (19) and re-energisation of the electromagnetic device (2, 3) re-sets the ventilator for automatic operation. Instead of a rotary actuator (19) a linear actuator (20) may be used.
Patent EP-0167512-A3 (EP)
Title: A device on a string tightener for stringed instruments
IPC: G10D3/14
Filed: 1985-07-02
Abstract: A device on a string tightener for string instruments, comprising a fixing peg (5) for the string which may be attached to the neck of the instrument. The fixing peg (5) is rotatably mounted by means of a self-locking worm (2, 4). The free end of the peg is provided with a threaded section (7,10) which works in conjunction with a screw (11) or a nut (8). A plane section (13) running radially has been provided for clamping down the string (6), said plane section working in conjunction with a corresponding section on the screw or nut, or with a part working in conjunction with these. This part may be be a distance bush (14), mounted on top of the plane section of the peg.
Patent EP-0179031-A3 (EP)
Title: Method for the synthesis of pharmacologically active aryloxypropanol amine compounds, and intermediates for such a synthesis
IPC: C07D405/12
Filed: 1985-08-08
Abstract: (57) A process for the preparation of an aryloxypropanolamine of the formulawherein Ar is a carbocyclic or heterocyclic aromatic group and R is an alkyl or substituted alkyl group having 1 to 6 carbon atoms, characterized in subjecting a compound of the formulato oxidative deavage to a dialdehyde of the formulawhich is then made subject to reduction, amination, acetal hydrolysis, and, where required, removal of a nitrogen protective group, to the formation of a compound of formula I, or an acid accition salt thereof, a compound of formula II and the preparation thereof from mannitol.
Patent EP-0178287-A3 (EP)
IPC: G06F13/42
Filed: 1985-09-06
Abstract: Eine Schaltungsanordnung (1) zur Kontrolle der Daten­
fernübertragung, welche zwischen einer Daten abgebenden ein 
und/oder empfangenden Einheit, beispielsweise einem 
Rechner (4) oder einem Endgerät (7), und einem mit einer 
Datenfernübertragungsleitung (6) verbindbaren Modem (5) 
angeordnet oder mit dem Modem (5) kombiniert ist, weist 
einen Datenpuffer, einen Programmspeicher, einen Mikro­
prozessor und einen Zeitgeber auf, wobei für den Anschluss 
der Daten abgebenden und/oder empfangenden Einheit eine 
serielle Standardschnittstelle (V24) und bei Verwendung ei­
nes gesonderten Modems (5) für den Anschluss desselben 
ebenfalls eine serielle Standardschnittstelle (V24) sowie zur 
Verbindung der seriellen Standarschnittstelle(n) mit dem 
Datenbus des Mikroprozessors ein Asynchron-Sender/Em­
pfänger vorgesehen sind. Der Mikroprozessor steuert in Ab­
hängigkeit vom Datenanfall eine zeichen- oder eine blocko­
rientierte Übertragung unter Voraussetzung jeweils eines 
Synchronisierbits, wobei die Adressierungen im sendersei­
tigen und im empfängerseitigen Datenpuffer synchron laufen 
und zur Angabe, wieviel einer empfangenen Meldung er­
kannt wurde, ein Zeichen ACK/NACK übertragen wird. Nach 
einer Anzahl K zu übertragender Zeichen sendet der Mikro­
prozessor ein Blockprüfzeichen BCC und bewirkt, falls zu 
sendende Zeichen im Pufferspeicher enthalten sind, die 
Übertragung bis zum K Zeichen sowie, falls keine richtige 
Meldung zuletzt empfangen wurde und das vorige Zeichen 
ein Blockprüfzeichen war, die Beendigung der Übertragung.
Patent EP-0189211-A3 (EP)
Title: Method for natural commutation piloted by the network or load
IPC: H02M5/27
Filed: 1986-01-24
Abstract: A method is described for natural commutation, carried out by the network or load, of a direct converter (DU) between an M-phase network at the frequency F and an m-phase load at the frequency f, especially of an electrical machine. The direct converter (DU) comprises 2 x M x m thyristors, which directionally connect each network phase to each load phase. The method according to the invention is that, in essence, there are always only two thyristors TX,y and Tx,Y which simultaneously carry current from a network phase X to a load phase y and from a load phase x to a network phase Y. In this arrangement, the thyristors are triggered as a function of the phase of the network voltage and of the load voltage. The method allows a continuous change of the load frequency and of the load voltage from zero up to the network frequency or network voltage. <IMAGE>
Patent EP-0201893-A3 (EP)
Title: Shielding connector
IPC: H01R13/658
Filed: 1986-05-12
Abstract: A tubular insulating cover (1), open at its both ends, has disposed therein a cylindrical shielding conductor (4) coaxial- lytherewith. First and second connector sockets are fitted into the cylindrical shielding conductor from its both ends, in which corresponding contacts of the first and second connector sockets are interconnected. The outer end faces of the first and second connector sockets each has cuttherein an annular groove for receiving a cylindrical metal cover of a mating plug. An annular contact for engagement with the cylindrical metal cover of the plug is received in each of the annular grooves and terminals of the annular contacts are connected to the cylindrical shielding conductor.
Patent EP-0208878-A3 (EP)
IPC: H02G3/22
Filed: 1986-05-23
Abstract: Die Anordnung zur Brandüberwachung in einem Ge­
bäude umfaßt mindestens eine Durchführung für wenig­
stens eine Leitung (2), insbesondere ein elektrisches Kabel, 
durch eine Wandöffnung in einer der Gebäudewände (1). 
Die Durchführung bildet mit zwei die Wandöffnung auf bei­
den Wandseiten gegen die Leitung (2) einerseits und die 
Laibung (3) der Wandöffnung andererseits abschließenden 
Dichtkörpern (4) einen Feuerschutzabschluß, durch den die 
Leitungstrasse zwischen den beiden durch die Gebäude­
wand (1) voneinander getrennten Brandabschnittszonen 
feuerbeständig abgeschottet ist. Innerhalb der Durchfüh­
rung ist mindestens ein elektrischer Temperatursensor 
(12.1 nbis 12.4) angeordnet, dessen elektrische Verbindungs­
leitung (13) zu einer der Erfassung der Sensorsignale die­
nenden Überwachungsstelle unmittelbar aus dem Inneren 
der Durchführung in die Gebäudewand (1) geführt ist und 
darin brandgeschützt verläuft. Die Sensoren und ihre Ver­
bindungsleitungen (13) sind daher im Brandfall vor einer 
vorzeitigen Beschädigung geschützt. Die Durchführung mit 
den Sensoren und den Verbindungsleitungen (13) wird in 
die Gebäudewand (1) schon bei ihrer Herstellung eingebet­
tet.
Patent EP-0205989-A3 (EP)
Title: Power transmission and braking system
IPC: H02K37/00
Filed: 1983-09-28
Abstract: An automatic tool exchange apparatus for use in a multifunction machine tool system, comprising at least one first tool carrier (A; 48-4) having means for carrying a plurality of tools (K0 - K5; 48-8), at least one second tool carrier (B; 48-6), and means for moving said first carrier so as to cooperate with said second carrier for supply and/or removal of a tool.
Patent EP-0198548-A3 (EP)
IPC: H04B17/327
Filed: 1986-04-11
Abstract: Zur Qualitätsmessung von Funkübertragungskanälen sind 
eine Reihe von Messverfahren bekannt, bei denen das Mass für 
die auftretende Störung entweder aus der empfangenen Feld­
stärke oder aus Amplituden-Schwankungen des HF-Trägersi­
gnals oder durch Messung des Ausserbandrauschens oder unter 
Zuhilfenahme eines besonderen Messtons oder unter Messung 
des Jitters durchgeführt wird. Hierbei wird durch Filterung und 
Mittelung der gefilterten Signale jeweils ein Qualitätsindikator 
abgeleitet.  
     Zur Qualitätsmessung des Funkübertragungskanals wäh­
rend der laufenden Übertragung und zur Erfassung von Gleich­
kanalstörungen werden durch Störungen verursachte schnelle 
Schwankungen von durch Fading verursachten, langsamen 
Schwankungen getrennt, gemessen und der Qualitätsindikator 
aus den Messgrössen von schnellen und langsamen Schwan­
kungen abgeleitet. Durch die getrennte Messung der Summe von 
der Leistung des Empfängereingangsrauschens und der Leis­
tung von Gleichkanalstörern kann auf einfache Art und Weise 
eine Auswahl der Feststation mit bestem Empfangsverhältnis 
vorgenommen werden.
Patent EP-0239128-A3 (EP)
IPC: G06F13/28
Filed: 1987-03-27
Abstract: In this data processing device, a request for 
direct memory-access operation is detected as one of 
interrupt signals. When such an interrupt is detected, 
a interrupt controller (l0) generates a vector corre­
sponding to the interrupt signal. On the basis of this 
vector, a DMA controller (20) generates a control signal 
showing whether the interrupt signal is a normal inter­
rupt or an interrupt for requesting the direct memory-­
access operation. A CPU (30) includes a ROM (34) for 
storing the control function for achieving the direct 
memory-access operation, as micro-codes. When the DMA 
controller (20) generates a control signal corresponding 
to the interrupt signal, the CPU (30) sequentially reads 
out the micro-codes, to execute the direct memory-access 
operation. Specifically, if an interrupt for requesting 
the direct memory-access operation is detected, a pro­
cessing space, different from that used for a normal 
interrupt processing, is used. The processing area has 
a prestorage of the data corresponding to the data 
stored in various types of registers provided in the 
conventional DMA controller. By using this data, the 
data transfer is controlled by the micro-codes.
Patent EP-0242683-A3 (EP)
IPC: A01K31/04
Filed: 1987-04-04
Abstract: Litter, for example for cats, comprises an inorganic 
liquid adsorbent material for example a clay, together with 
a zeolite, for example clinoptilolite, chabazite or 
synthetic zeolite A. The litter may be in the form of 
composite particles containing both clay and zeolite 
particles. The litter has reduced malodour in use.
Patent EP-0254033-A3 (EP)
Title: A system for releasting an anchor moored to the bottom of the sea
IPC: B63B21/46
Filed: 1987-06-18
Abstract: A SYSTEM FOR RELEASING AN ANCHOR MOORED TO THE BOTTOM OF THE SEA, based on a mechanical device being inserted between the lower end of the anchor suspension chain or cable (57) and the upper part of the arm of the anchor (56). Said mechanical device basically comprises two in-between articulated parts (1, 2), which, in their normal position,are blocked in order to form a single body for attaching the above-mentioned lower end of the anchor suspension cable (57) to the upper end of said anchor arm. By means of an additional and independent accessory or piece which is made to slide along the very anchor suspension cable, both parts (1, 2) of the device are unblocked, by tractioning said additional and independent piece. Said unblocking implies that one (1) the parts of the device will be only attached to the lower end of the suspension cable (57), whilst the other part (2) will be attached to the upper end of the anchor arm, all that so that the tractioning force for raising the anchor will be exerted from the lower part thereof, i.e., in a sense practically opposite to the axle of the plane formed by the claws or bills of said anchor. Said way of tractioning the anchor is achieved by virtue of the fact that between said lower base of the anchor and the part being attached when unblocking to the lower end of the suspension cable (57), a small chain (37) is fixed.
Patent EP-0255038-A3 (EP)
Title: Roller shutter
IPC: E06B9/34
Filed: 1987-07-23
Abstract: A roller shutter which can be rolled up is guided in two vertical guide rails (3), the slats (4) being mounted so as to be additionally rotatable about pivots (5) projecting on the end face in the manner of a blind. Each of the two guide rails (3) is displaceable in the roller shutter plane, and their parallel webs (21) guide the end sections of the slats (4) in the roller shutter position, and, by contrast, only their pivots (5) in the displaced blind position. Provided between each pivot (5) and a common swivel drive (7) is a coupling which in the roller shutter position of the guide rail (3) permits a vertical displacement of the pivots (5) in the roller shutter plane. <IMAGE>
Patent EP-0284101-A3 (EP)
Title: Fm/fmx stereophonic receiver
IPC: H04B1/16
Filed: 1988-03-25
Abstract: An FMX stereophonic receiver for receiving an FMX 
stereophonic broadcast signal, which includes a stereo sum 
signal, a stereo difference signal and a compressed stereo 
difference signal, is disclosed. When multipath interfer­
ence takes place, noise signal will be produced, which 
adversely affects on a level control of an added signal of 
the stereo difference signal and the compressed stereo 
difference signal. The disclosed receiver includes a 
detector for detecting the multipath noise signal contained 
in the FMX stereophonic broadcast signal. When the multi­
path noise signal is detected, FMX receiving mode is auto­
matically changed to FM receiving mode by a selecting means, 
so as to reduce the affect of the noise signal.
Patent EP-0319697-A3 (EP)
IPC: B29C44/12
Filed: 1988-10-29
Abstract: Um ein Verfahren zur Perforation von Formteilen in 
Form von tiefgezogenen, kunststoffolienversiegelten 
und hinterschäumten Textilien , insbesondere als Ver­
kleidungs- bzw. Dämm-Material für Kfz., zu schaffen, 
mit dem möglichst einfach und kostengünstig 
die Perforation der Kunststoff-Folie vorgenommen werden 
kann, wird vorgeschlagen, daß die Folie punktuell im 
Bereich der anzubringenden Perforationsdurchbrüche 
mit Heißluft unter Druck beaufschlagt wird, so daß 
die Folie punktuell schmilzt und unter Bildung 
eines Perforationsdurchbruches mit dem dahinterliegenden 
Material verklebt wird.
Patent EP-0303309-A3 (EP)
Title: A genus-specific listeria antigen identified by monoclonal antibodies
IPC: A61K39/40
Filed: 1988-07-15
Abstract: Antigens characteristic of all species of Listeria except L. denitrificans comprising proteins found in Listeria heat extracts, the major antigen having a molecular weight of from about 30 to about 38 kD and comprising three immunogenically different epitopes and others comprising proteins having a molecular weight range of approximately 17 kD to the major antigen and comprising an epitope immunoreactive with antibodies that are also reactive with one of the three epitopes on the 30 to about 38 kD protein. The invention also comprises mouse monoclonal antibodies specifically reactive with the identified epitopes on these antigens.