baber/WOPTO huggingface dataset:
Patent EP-0295891-A3 (EP)
IPC: C08L71/08
Filed: 1988-06-15
Abstract: Optical devices such as optical disk substrates 
and lenses are prepared by molding a resin composition 
comprising 100 parts by weight of a mixture of 30 to 70% 
by weight of a polymer in which 50% by weight or more is 
composed of aromatic vinyl monomer units and 70 to 30% by 
weight of a polyphenylene ether, and 0.005 to 2 parts by 
weight of an organic carboxylic acid.
Patent EP-0328000-A3 (EP)
Title: Indolocarbazole derivatives, process for their preparation and medicines containing same
IPC: C07D487/22
Filed: 1989-02-03
Abstract: Novel indolocarbazole derivatives of the general formula I <IMAGE> in which R<1> and R<2> are identical or different and denote hydrogen, a straight-chain or branched alkyl group having 1 to 6 C atoms, a benzyl group, an unsubstituted or substituted aminoalkyl group having up to 12 C atoms, an alkoxycarbonylalkyl radical having up to 6 C atoms, a radical -CH2-CO-NR<3>R<4> in which R<3> and R<4> are identical or different and represent hydrogen, an alkyl group having 1 to 4 C atoms or a benzyl group, or R<1> and/or R<2> denote a haloalkyl, hydroxyalkyl or alkoxyalkyl radical each having up to 6 C atoms, a benzoyloxyalkoxyalkyl, acetyloxyalkoxyalkyl or hydroxyalkoxyalkyl radical each having up to 11 C atoms, or an acyl group having 1 to 4 C atoms or R<1> and R<2> together denote an alkylene group having 2 to 4 C atoms, optionally substituted by hydroxyl, C1-4-alkoxy or amino, X and Y are either identical and in each case both denote hydrogen, or X and Y are different, one of the radicals X or Y representing hydrogen and the other of the two radicals denoting a hydroxyl or an alkoxy group having up to 4 C atoms, with the proviso that not all radicals R<1>, R<2>, X and Y simultaneously denote hydrogen, and their pharmacologically acceptable salts, process for the preparation of the compounds I or of regioisomer mixtures of two of these compounds I and medicines containing at least one of the compounds I.
Patent EP-0346563-A3 (EP)
IPC: G01G7/04
Filed: 1989-02-07
Abstract: Die Lastkompensation erfolgt durch einen Kompensations­
strom in Form von Gleichstromimpulsen mit lastabhängiger 
Impulsdauer, die durch ein von der lastabhängigen Auslen­
kung der Waage abgeleitetes Regelsignal bestimmt wird. Der 
die elektromagnetische Kompensationseinrichtung (2) enthal­
tende Kompensationsstromkreis wird periodisch geschlossen 
durch eine Schalteinrichtung (5), die von einer Regelschal­
tung (3, 8, 9, 12, 13, 14) gesteuert wird. Letztere enthält 
einen PID-Regelverstärker (8), der zwei Ausgangssignale 
erzeugt, von denen das eine den proportionalen und inte­
gralen Regelsignalanteil (PI) und das andere den differen­
tialen Regelsignalanteil (D) darstellt. Das PI-Signal allein 
steuert über die Schalteinrichtung (5) die Impulsdauer der 
Gleichstromimpulse. Mit dem D-Signal wird dagegen die 
Amplitude der Gleichstromimpulse moduliert, indem eine 
Konstantstromquelle (6) im Kompensationsstromkreis zusätz­
lich mit dem D-Signal beaufschlagt wird.  
     Durch diese Art der Auswertung des differentialen Regel­
signalanteils (D) lässt sich der Einfluss von z.B. erschüt­
terungsbedingten Bewegungen der Waage auf die Messwertan­
zeige vermindern.
Patent EP-0331191-A3 (EP)
Title: Information processing system capable of carrying out advanced execution
IPC: G06F9/38
Filed: 1989-03-03
Abstract: In an instruction processing unit of an 
information processing system in which operable 
instructions are executed as executing instructions on 
operands held by operand registers to store results of 
execution in result registers and in which a bypass 
arrangement is controlled by an enable signal to bypass 
the operand and the result registers when an instruction 
is one of inoperable instructions and should use, as a 
particular operand, a particular result of execution of 
a particular one of the executing instructions, an 
instruction managing section (52) manages the execution 
instructions by entry numbers related individually to 
the executing instructions to successively produce the 
entry numbers as managed entry numbers at predetermined 
time instants. An execution waiting instruction buffer 
(56) holds, as a held entry number, one of the entry 
numbers that is related to the particular instruction 
when one of the inoperable instructions indicates an 
operand register equal to one of the result registers 
that is indicated by the particular instruction. A 
coincidence finding section (58) finds coincidence 
between the held entry number with each of the managed 
entry numbers to produce a coincidence signal as the 
enable signal whenever the coincidence is found.
Patent EP-0361153-A3 (EP)
IPC: G02B6/36
Filed: 1989-09-06
Abstract: Die Ankopplung von Fasern an Koppelfenster planar inte­
grierter optischer Bauteile erfolgt durch optische Koppel­
optiken, die Platz und Montageaufwand benötigen. Es wird eine 
kompakte, leicht montierbare Anordnung zum Koppeln einer opti­
schen Faser an ein Koppelfenster eines planar integrierten 
optischen Bauteils, insbesondere eines planar integrierten 
Wellenleiters, angegeben, die direkt auf dem Substrat aus­
gebildet werden kann, auf dem das Bauteil integriert ist.  
     Die Anordnung weist eine auf der Oberfläche (O) des Sub­
strats (Sub) ausgebildete Nut (FK) mit einem abgeschlossenen 
Ende (aE) auf, in der das Koppelfenster (KF) angeordnet ist. 
In der Nut (FK) ist ein Endabschnitt (FE) einer Faser be­
festigt, wobei das Ende (FE) des Endabschnitts dem Koppel­
fenster (KF) gegenüberliegt, so daß durch das Faserende (FE) 
und das Koppelfenster (KF) eine optische Welle direkt zwi­
schen der Faser und dem Bauteil (WL) überkoppeln kann.  
     Anwendung für Komponenten der integrierten Optik, insbe­
sondere integrierten Wellenleitern
Patent EP-0365905-A3 (EP)
Title: Verfahren zum Betrieb zentralgesteuerter Fermeldevermittlungsanlagen
IPC: H04Q3/545
Filed: 1989-10-09
Abstract: Mit gedoppeltem Koppelfeld über zwei Linkleitungssysteme 
verbundene und u.a.je ein Teilkoppelfeld (K1,K2) und je eine dezentrale 
Steuereinrichtung aufweisende Anschlußgruppen (LTG1-n) sind in zwei 
Kategorien unterteilt. Konzentratoren (C1-5) sind immer an je eine 
Anschlußgruppe beider Kategorien angeschlossen. Zur Ladung der 
Steuereinrichtungen und der Konzentratoren mit neuen Programmen 
und/oder Daten führt der eine Prozessor (ZW) den Vermittlungsbetrieb 
weiter, indem nur die Steuereinrichtungen der ersten Kategorie 
mit ihm verbunden bleiben, und in dem die Konzentratoren 
Verbindungen nur über die Anschlußgruppen der ersten Kategorie 
weiterhin herstellen. Der andere Prozessor ist mit den 
Steuereinrichtungen der zweiten Kategorie verbunden und führt für 
und über diese Ladeprozeduren durch. Danach werden Verbindungen 
über Anschlußgruppen beider Kategorien mit Hilfe beider 
Prozessoren hergestellt und dann die Anschlußgruppen der ersten 
Kategorie gegen Neubelegungen gesperrt und nur noch im Aufbau 
befindliche sowie bestehende Verbindungen weitergeführt. Danach 
lädt der andere Prozessor den einen Prozessor und dieser die 
Anschlußgruppen der ersten Kategorie. Vermeidung von Totalaus­
fall des Systems bei Wechsel von Programmen, Daten und oder 
Prozessoren.
Patent EP-0364879-A3 (EP)
Title: Gallium arsenide monolithically integrated sampling head using equivalent time sampling having a bandwidth greater than 100 ghz
IPC: H03H7/32
Filed: 1989-10-12
Abstract: A high bandwidth RF sampler using equivalent 
time sampling comprising an RF coplanar waveguide 
integrated with sampling diodes on a gallium arsenide 
substrate. A monolithic, integrated nonlinear transmis­
sion line is integrated on the same substrate to receive 
sample pulses. These pulses are reshaped by the nonlinear 
transmission line to have a very fast edge. This edge is 
differentiated by a shunt inductance of a short circuit 
termination of a slot line portion of the RF signal co­
planar waveguide. The resulting delta function sample 
pulses cause the sample diodes and integrated capacitors 
to develop an intermediate output frequency which is a 
replica of the RF signal at a lower frequency and no volt­
age conversion loss. RF signals of up to 300 Ghz can be 
sampled using this circuit.
Patent EP-0365032-A3 (EP)
IPC: B23C3/35
Filed: 1989-10-20
Abstract: First and second cutter head assemblies each include a key follower positioned at a first elevation and a spaced apart cutting wheel positioned at a second elevation. The key followers trace the bitted surfaces of a master key while the cutting wheels move with the key followers and duplicate bitted surfaces of the master key onto a key blank. A linear displacement bearing assembly is coupled to the first and second cutter heads to permit the key followers and cutting wheels to be laterally displaced with respect to the master key and key blank. A key positioning cassette system holds and aligns the master key and key blank relative to the first and second cutter head assemblies. Another linear displacement device is coupled to the base of the key cutting machine and to the cassette system for longitudinally displacing the key blank and the master key with respect to the longitudinally fixed key followers and cutting wheels. The various elements of the key cutting machine thus trace or follow the bitted surfaces of the master key and duplicate those bitted surfaces onto the bitted surfaces of the key blank.
Patent EP-0374502-A3 (EP)
IPC: H04N7/00
Filed: 1989-11-21
Abstract: Die Durchführung therapeutischer Behandlungen zur Bekämpfung 
psychischer oder psychosomatischer Erkrankungen ist sowohl 
für den Behandelnden als auch für den Behandelten sehr zeit­
aufwendig. Es wird eine Anordnung (10) zur Durchführung psycho­
therapeutischer Behandlungen vorgeschlagen, die ein Zusatz­
gerät für einen Fernsehempfänger (23-49) umfaßt, um den Zuschauer 
während des Betrachtens von Fernsehsendungen zu beeinflussen. 
Hierbei ist eine erste Schaltungsanordnung vorgesehen, um 
zeitweilig von einem Sender kommende Bildsignale gegen ge­
speicherte Bildsignale auszutauschen. Der Austausch erfolgt 
derart, daß die eingeschobenen Bilder die gewünschte Beein­
flussung beim Zuschauer hervorrufen, andererseits aber die 
vom Sender ausgestrahlten Informationen im wesentlichen unge­
stört empfangen werden können. Auf diese Weise kann die Be­
handlung in die Freizeit verlegt werden. Darüber hinaus be­
kommt der Behandelnde eine positive Einstellung gegenüber 
der Therapie.
Patent EP-0335546-A3 (EP)
Title: Off-set nulling system and method for computer disk drives
IPC: G11B21/10
Filed: 1989-03-20
Abstract: An off-set nulling system for detecting and 
compensating for position off-set error of a head (12) 
relative to a centre line (23) of a designated track 
(24) on the surface of a memory storage disk (14) having 
a plurality of generally concentric tracks, the head 
being movable through a seek step during a normal 
operation mode for alignment with the designated track 
(24), comprises: calibration mode means for detecting 
and compensating for position off-set errors during a 
calibration mode at selected tracks located respectively 
at radially inner and radially outer regions on the disk 
surface; and operation mode means responsive to the 
specific location of the designated track (24) on the 
disk (14) and the position off-set errors detected by 
the calibration means for interpolating the position 
off-set errors to apply an interpolated off-set to the 
head for compensation of position off-set error at the 
designated track.
Patent EP-0367589-A3 (EP)
Title: Optical recording media
IPC: G11B7/243
Filed: 1989-11-01
Abstract: An optical recording medium (10) comprises a substrate (11) containing a random copolymer of ethylene and a cycloolefin having a specific structure and a recording layer (12) containing Te, C and H. The medium has excellent recording sensitivity and adhesion of the substrate to the recording layer.
Patent EP-0371712-A3 (EP)
Title: Bacterial extracellular lignin peroxidase
IPC: C12N9/08
Filed: 1989-11-24
Abstract: DNA constructs are provided for the production 
of  Streptomyces  lignin peroxidase. The enzyme finds use 
in the degradation of lignin and oxidation of organic 
substrates.
Patent EP-0375326-A3 (EP)
IPC: F22B37/56
Filed: 1989-12-18
Abstract: Concentration cycles, percent life holding time for a component in the boiler and continuous treatment concentrations are monitored or determined in a boiler system by adding to the feedwater an inert tracer in a predetermined concentration CI, which reaches a final concentration CF at steady state in the boiler and which exhibits a blowdown concentration Ct at different points in time. The component is an inert tracer having no significant carryover in the steam, nor significant degradation during boiler cycles. The tracer is monitored by continuously converting a characteristic of its concentration to an analog which may be recorded as a function of time.
Patent EP-0370973-A3 (EP)
IPC: C03B33/07
Filed: 1989-11-21
Abstract: Trimming head for the finishing of the edge of a 
laminate, in particular a motor vehicle windshield, 
controlled by a programmed automatic machine, comprising 
a first blade (7) free to slide perpendicularly to an ideal 
trimming line (2) and a second blade (9) following the first 
blade (7), the trimming angle of which changes as a function 
of the curvature of the edge outline.
Patent EP-0391148-A3 (EP)
IPC: B24B1/00
Filed: 1990-03-22
Abstract: Polishing or grinding device, into the working area of which cold gas is continuously directed for cooling the partial workpiece surface to be treated to a temperature at which no change to the workpiece surface exceeding the polishing or grinding takes place. 
<IMAGE>
Patent EP-0392245-A3 (EP)
IPC: H04B3/46
Filed: 1990-03-26
Abstract: For the monitoring of digital telecommunication transmission devices during operation, said devices contain additional processor units which accept the fault reports and convert them into telemetry signals. Because of the aimed for interrogation of individual processor units, the latter are addressed, one processor unit functioning as master and the other as slave. After the repair or new installation it is desired that the new addressing of all the processor units can be carried out under the control of a slave. For this purpose a processor unit switched as slave transmits an appropriate instruction telegram either in the direction from which it has received call-up instructions or, if said instructions have not been received yet, it initially transmits said instruction telegram in a transmission direction, then waits for a suitable period of time to determine whether a master has been activated for addressing and, if this is not the case, transmits the instructions in the opposite transmission direction. <IMAGE>
Patent EP-0390201-A3 (EP)
Title: A sheet binding apparatus
IPC: B42B5/10
Filed: 1990-03-30
Abstract: A sheet binding apparatus includes a 
supporting member for supporting a set of sheets; a 
punch for punching the set of sheets on the supporting 
member; a binder for supporting a ring member and for 
binding the sheets by penetrating the ring member 
through punched holes of the sheets punched by the 
punch; a detector for detecting a size of the ring 
member supported on the binder; a device for changing a 
punching condition by the punch in accordance with an 
output of the detector; and a conveyer for conveying 
the set of sheets punched by the punch to the ring 
member supported on the binder.
Patent EP-0395070-A3 (EP)
Title: Gate array semiconductor integrated circuit
IPC: H01L27/04
Filed: 1990-04-26
Abstract: A gate array semiconductor integrated circuit 
includes a plurality of input/output cells (12), an 
input/output circuit (13, 14), and a bias circuit (15). 
The plurality of input/output cells (12) are arranged 
around an internal logic gate (11). The input/output 
circuit (13, 14) is formed by an aluminum master slice 
of the input/output cells (12) and performs an 
input/output operation for the internal logic gate (11). 
The bias circuit (15) is formed by the aluminum master 
slice of the input/output cells (12) to supply a prede­
termined bias voltage to the input/output circuit (13, 
14).
Patent EP-0402756-A3 (EP)
IPC: H01L21/60
Filed: 1990-06-06
Abstract: A process of forming bumps on respective electrodes 
(118a to 118v) of a semiconductor chip (SC21) comprises the 
steps of a) preparing a bonding apparatus equipped with a 
bonding tool (114) three-dimensionally movable, b) forming 
a small ball at the leading end of a bonding wire passing 
through the bonding tool, c) causing the bonding tool to 
press the small ball against the upper surface of one of 
the electrodes for bonding thereto, d) moving the bonding 
tool in a direction leaving from the upper surface of the 
electrode by a distance, e) moving the bonding tool in a 
horizontal direction (X21 or Y21) substantially parallel to 
the upper surface of the electrode so that the bonding wire 
is cut from the small ball with the leading end of the 
bonding tool, and f) repeating the steps b) to e) for 
producing bumps on the respective upper surfaces of the 
other electrodes, in which the horizontal direction is 
different depending upon the location of the electrode.
Patent EP-0393808-A3 (EP)
Title: Spectacles
IPC: G02C5/22
Filed: 1990-01-15
Abstract: Spectacles have a front frame (1) with lateral 
brackets (2) and a pair of temple pieces (4) foldable 
relative to the respective brackets by way of hinge 
members (31, 32). A lever (6) is pivoted at one end on 
one of the hinge members, with its other end 
interconnected, so as to be movable relative to the front 
frame (1) the lever carrying ornamented portions on an 
outer surface thereof.
Patent EP-0407193-A3 (EP)
Title: Surface-patterned polybutylene terephthalate resin molded articles and process for preparing such molded articles
IPC: B29C45/14
Filed: 1990-07-05
Abstract: A surface-patterned, injection-molded article of polybutylene terephthalate is produced by placing a film composed mainly of a polybutylene resin and back-printed with a desired graphic and/or indicia pattern in a mold cavity so that the printed surface of the film will be in contact with resin to be injected thereinto. Molten resin composed mainly of polybutylene terephthalate is then injected into the mold cavity to bond the pattern-printed film integrally onto a corresponding surface of the resulting molded polybutylene terephthalate article.
Patent EP-0417956-A3 (EP)
Title: Improvements in or relating to the control of linear motors
IPC: G01P3/52
Filed: 1990-09-04
Abstract: A linear motor comprises a stator 1 and an armature 2 provided, respectively, with a set of spaced apart permanent magnets and a set of drive coils (not shown). The permanent magnets produce a radial magnetic field whose strength varies periodically along the length of the stator 1. The field strength is to derive speed and position signals by means of detectors constituted by field coils 4 and Hall Effect sensors 10. The periodic variation of the field strength is compensated for in the case of the field coils 4 by staggering their phases along the length of the armature and selectively combining their outputs; in the case of the Hall Effect sensors, the periodical variation is used to derive positional information.
Patent EP-0381625-A3 (EP)
IPC: C08L63/00
Filed: 1990-01-24
Abstract: Beschrieben werden härtbare Zusammensetzungen enthaltend 
   A) ein Epoxidharz mit durchschnittlich mehr als einer Epoxidgruppe pro Molekül,    B) einen bei erhöhter Temperatur aktivierbaren Härter für Komponente a),    C) ein flüssiges Copolymeres auf Basis von Butadien, Acrylnitril und gegebenenfalls 
weiteren ethylenisch ungesättigten Comonomeren, und    D) ein ausgewähltes segmentiertes Copolymeres bestehend im wesentlichen aus wieder­
kehrenden Weichsegmenten mit Polypropylenglykol- oder Polybutylenglykoleinheiten 
und ausgewählten Hartsegmenten mit einer Erweichungstemperatur oberhalb von 25°C.     
     Diese Zusammensetzungen eignen sich beispielsweise als Klebmittel.
Patent EP-0398860-A3 (EP)
Title: Dispersant compositions for treating oil slicks on cold water
IPC: C09K23/00
Filed: 1990-05-14
Abstract: The compositions comprise a solution of surface-active agents in a ternary 
mixture of water, hydrocarbon solvent and glycol ether. The surface-active 
agents are a mixture of wetting agent and emulsifying agents, the latter 
consisting of two blends of sorbitan derivatives, blend A having an HLB of 
8.5 - 9.5 and blend B having an HLB of 8 - 10, the weight ratio A:B being 
of from 1:2 to 4:1.
Patent EP-0477037-A3 (EP)
Title: A print evaluation apparatus
IPC: H04N1/00
Filed: 1991-09-23
Abstract: A print evaluating apparatus includes an image reader having a plurality of photoreceptors to read a print pattern line by line; relative movement causing device for imparting relative movement between the print pattern and the image reader in a direction different from a direction in which the photoreceptors are arranged; and a processor for effecting plural operations in parallel for plural evaluation items for image signals corresponding to the print pattern supplied by the image reader during the relative movement, and for effecting evaluation on data provided by the operations.
Patent EP-0499117-A3 (EP)
Title: Continuous casting of copper alloys
Inventor: KRAUSE ANDREAS DR-ING
IPC: B22D11/12
Filed: 1992-02-04
Abstract: The invention relates to a process for continuous casting of thin slabs or round ingots, with a diameter of 8-40 mm, of copper alloys which tend to segregate during solidification. 
<??>To improve the ductility and to prevent segregations, it is provided to electromagnetically stir the melt within the continuous casting mould, the stirring power being about 0.5-100 W/cm<3> and the takeoff speed of the cast strand in the range of 0.05-1.3 m/min. 
<??>The process according to the invention is preferably suitable for continuous casting of thin slabs of copper-nickel-tin alloys with about 9-18% nickel and 5-10% tin which are to have an extremely fine-grained structure. 
<IMAGE>
Patent EP-0555562-A3 (EP)
Title: Overload detection in an arrangement for recording an analog signal on a record carrier
Inventor: LOKHOFF GERARDUS CORNELIS P
IPC: G11B15/02
Filed: 1992-11-11
Abstract: An arrangement (60) for recording an analog signal in a track on a record carrier (82) is provided with overload detection means (78) for detection an overload situation for the analog signal applied to the arrangement. Upon detection of an overload situation, the recording mode is terminated and the record carrier is rewound to the start location of the current recording. Further, the arrangement is provided with variable attenuator means (66). The attenuation factor in the attenuator means is increased upon detection of the overload situation. <IMAGE>
Patent EP-0543567-A3 (EP)
Title: System crash detect and automatic reset mechanism for processor cards
Inventor: DRERUP BERNARD CHARLES
IPC: G06F11/00
Filed: 1992-11-12
Abstract: A mechanism is provided for ensuring that a feature processor card, included with other feature cards in a host system, can be reset without interrupting software running on other feature cards. A delay is provided that starts counting each time a watchdog timer expires. If the watchdog timer is reset by an interrupt service routine, then the feature card processor is assumed to be reset. However, if the watchdog timer is not reset before the delay timer expires, then it is assumed that the service routine is corrupt and that external reset of the feature card is required. Upon expiration of the watchdog, an error signal is sent, via the system bus, to the host CPU. Recovery code that is resident on the host CPU is then run and resets the CPU on the feature card. A reset signal is output from the host CPU, via the system bus, to a reset register on the feature card which then forwards the signal to the feature card CPU, thereby initiating reset of the system. <IMAGE>