baber/WOPTO huggingface dataset:
Patent EP-0206641-A3 (EP)
IPC: H04L12/40
Filed: 1986-06-11
Abstract: In a time division multiplexed digital switching 
system intercommunication between telephony groups is by 
way of a serially operated data bus (2). Allocation of 
bandwidth on the data bus (2) is on a needs basis under 
control of a common control responsive (3) to requests 
from either applications processors or interface modules 
(10,20). The interface modules (10,20) receive addressing 
information from the common control (5) on a serially 
operated control bus (1) only when a change of status of a 
communication at least partly affecting that module 
(10,20) occurs. Such changes of status include new 
communication set-ups, communication clear-down, bandwidth 
increase and bandwidth decrease. Dynamic re-allocation of 
bandwidth of the data bus (2) occurs without affecting 
communications in progress.
Patent EP-0206782-A3 (EP)
IPC: B01D19/00
Filed: 1986-06-20
Abstract: The invention is concerned with a procedure for removing 
volatile substances from water when distilling or evaporating 
water. The water to be purified, when it is feed water for a 
distilling apparatus (10), is heated to a high enough tem­
perature or distillate or water to be evaporated or that has 
been evaporated and which already is at a high enough tem­
perature is conducted into a vessel (31, 31a) communicating 
at it's top end with ambient air. Pure air is conducted into the 
same vessel (31, 31a) so that water and air are flowing in said 
vessel (31, 31a) in opposite directions. The pure air is arranged 
to discharge in the lower part of said vessel (31, 31a) through 
a dispersing means (33, 33a) in the form of microbubbles into 
the water and to carry along with it the harmful substances 
present in the water, whereby said harmful substances depart 
from the water by evaporation. The invention is furthermore 
concerned with apparatus for performing the procedure.
Patent EP-0218431-A3 (EP)
Title: Novel polypeptides, dnas that code for the same and method of preparing said polypeptides and dnas
IPC: C07K14/54
Filed: 1986-09-29
Abstract: Mouse IgG₁ inducing factor and the DNA that codes for the same were isolated by using a novel genetic technique, and their structures determined by the dideoxy chain termination method. The mouse IgG₁ inducing factor obtained by the method of this invention has activity to improve immune response in living bodies and are hence useful for the treatment and prevention of infectious diseases, AIDS, functional immunodeficiency and the like. This factor, or part of its amino acid sequence, may also be used for the preparation of antibody against the same. In addition, it is possible to use this factor as a model for the synthesis of other polypeptides having similar structures, and for many other purposes.
Patent EP-0224348-A3 (EP)
IPC: B01D53/14
Filed: 1986-11-05
Abstract: A process for the removal of acid gases from a gaseous 
mixture which comprises contacting said mixture with an 
aqueous solution containing an alkanolamine, a primary or 
secondary amine promoter and an alkali metal or quaternary 
ammonium salt which is not a catalyst for the hydration of 
carbon dioxide.
Patent EP-0225275-A3 (EP)
IPC: G10D13/06
Filed: 1986-11-27
Abstract: Es wird eine Zusatzvorrichtung für eine Hi-Hat-Maschine beschrie­
ben, die aus einem feststehenden (11) und einem dazu in Längsrich­
tung beweglichen Teil (12) besteht. Eine Rückstellfeder (25) sorgt 
für die Rückstellung des beweglichen Teils (12) in die Ausgangsla­
ge. Darüber hinaus ist ein die beiden erwähnten Teile (11,12) ge­
geneinander fixierendes Feststellelement (19) vorhanden, durch das 
das Hi-Hat in der unteren Position (Schließposition) gehalten werden 
kann.
Patent EP-0208673-A3 (EP)
Title: Automatic test equipment
Inventor: MARET JEAN-POL
IPC: G01R31/28
Filed: 1986-07-02
Abstract: The automatic test equipment comprises a test execution console equipped with signal generators and various measurement and detection means and designed to be connected to test interface connectors accommodated in cabinets containing the measuring, control and/or monitoring instruments of an industrial installation. It is characterised in that it comprises arrangements making it possible to identify the cabinets of the industrial installation and, if appropriate, to carry out particular modifications there for test purposes. The console comprises a central microcomputer unit equipped with a memory assembly and with a programmer and connected to logical and analogue input and output circuits and having means for carrying out test instructions by means of a conversational procedure and drawing up reports.
Patent EP-0229619-A3 (EP)
IPC: G06F9/38
Filed: 1987-01-05
Abstract: In a data processing system capable of processing in­
structions under pipeline control in a plurality of stages in­
cluding an executing stage, an instruction prefetching device 
comprises a prediction checking circuit (66, 67) coupled to a 
predicting circuit (52, 53) and an instruction executing circuit 
(32, 33, 37, 38) and a prefetch controlling circuit (47, 86) 
coupled to the predicting circuit and the checking circuit. In 
one of the stages that is prior to the executing stage, the 
checking circuit (66, 67) checks whether or not a prediction for 
a branch destination is correct. If the prediction is correct, 
prefetch is continued according to the prediction. If the pre­
diction is an incorrect prediction, the prefetch is continued 
according to a correct prediction with the incorrect prediction 
corrected immediately after the executing stage. Check of the 
prediction may be for an instruction other than branch in­
structions, for either an unconditional branch instruction or a 
branch count instruction, for a branch destination address, or 
for a branch direction which becomes clear after the execut­
ing stage.
Patent EP-0237968-A3 (EP)
Title: Tragvorrichtung für ein optisches Beobachtungsgerät
IPC: G02B21/24
Filed: 1987-03-12
Abstract: Die als Stativ ausgebildete Tragvorrichtung (100) hat 
eine Standsäule (20), ein schwenkbar daran gelagertes 
erstes Schwenksystem, ein am ersten Schwenksystem dreh- 
und schwenkbar gelagertes zweites Schwenksystem sowie 
verstellbare Gegengewichte und mehrere Dreh- und Brems­
lager (B1-B6) für die Dreh- und Schwenkbewegungen. 
Die Standsäule (20) hat einen im wesentlichen U-förmigen 
Querschnitt, zwischen welchen beiden Steitenteilen (22, 
23) raumsparend der um eine Horizontalachse (A2) 
schwenkbar gelagerte Schwenkarm (30) sowie im unteren 
Bereich daran gelagerte L-förmiger, zur Aufnahme des 
ersten Gegenegwichts (G1) ausgebildeter Lenkhebel (35) 
angeordnet ist. Das am ersten Schwenksystem mit einem 
L-förmigen Tragarm (50) angeordnete zweite Schwenksystem 
ist so ausgebildet, dass die verlängerte Horizontalachse 
(A6) sich mit der Dreh- und Schwenkachse des vorderen 
Bremslagers (B6) schneidet.
Patent EP-0248268-A3 (EP)
Title: Logic circuit error simulation method, and simulation model for carrying out said method
IPC: G06F11/26
Filed: 1987-05-19
Abstract: A method for simulating an erroneously-delayed signal switching at the output of the logic circuit utilizing a modified simulation model which is inherently suited for the simulation of a stuck-open fault and which, in particular, comprises an output stage which takes the signal storage appearing given this fault into consideration is disclosed. The modification is comprised in that the storage behavior of the output stage is suppressed after one clock period.
Patent EP-0250996-A3 (EP)
IPC: C03C25/10
Filed: 1987-06-13
Abstract: The present invention provides an optical fiber 
comprising a core and a cladding, characterized in that 
the core is made of quartz or multicomponent glass and the 
cladding is made of a polymer consisting essentially of: 
   (i) about 50 % by weight to about 99.9 % by weight of a 
fluorine-containing acrylate represented by the formula  
    CH₂=CX¹COORf      (a)    (ii) about 0.l % by weight to about 50 % by weight of an 
acrylate having functional group and represented by the 
formula  
    CH₂=CX²COR¹      (b)  
and    (iii) 0 to about 50 % by weight of an acrylate represented 
by the formula  
    CH₂=CX³COOR²      (c)
Patent EP-0256295-A3 (EP)
IPC: H04N7/088
Filed: 1987-07-09
Abstract: Bei einem Videotextdecoder mit einem Speicher zur 
Abspeicherung des Inhaltes von n Videotextseiten, 
einer Einrichtung zur Eingabe von Befehlen und einem 
Mikrocomputer, der die Auswertung der eingegebenen 
Befehle und die Speichersteuerung vornimmt, wird jedem 
einzelnen Fernsehprogramm eine 
oder mehrere Seitennummern der von der zugehörigen 
Programmquelle gesendeten Videotextseiten fest 
zugeordnet, so daß beim Einschalten des Fernsehempfängers 
und beim Programmwechsel automatisch die dem momentan 
empfangenen Fernsehprogramm zugeordneten Videotextseiten 
im Speicher abgelegt werden.
Patent EP-0266556-A3 (EP)
IPC: H02K16/00
Filed: 1983-04-07
Abstract: The present invention relates to a rotating electric machine 
having two stators (1, 13) and two rotors (5, 9). The rotors 
are fixed to each other for rotation about a common axes. The rotors 
are cross-connected.  
     A rotating electric machine of the above-mentioned type for use 
as a motor having a controllable rotational speed is 
characterised in that the n 
 th  rotor winding (7, 8) of the first rotor (5) is connected 
to the (N + 2 - i) 
 th rotor winding (12, 9) of the second rotor (9) and is 
further characterised by means for regulating the speed of 
rotation of the exciting rotary current flowing in the second 
rotor.
Patent EP-0281678-A3 (EP)
Title: Process for preparing alkali salts of low molecular humic acid
IPC: C07C37/60
Filed: 1987-12-10
Abstract: Alkali salts of low molecular weight humic acids are prepared by oxidising polyhydric phenols in weakly alkaline aqueous medium at a temperature in the range from 15 to 40 DEG C, then adjusting and/or buffering the reaction mixture to a pH in the range from 6.2 to 7.2 and purifying the low molecular weight alkali humates by preparative chromatographic methods, ultrafiltration, ultracentrifugation or electrodialysis and separating off from undesired by-products.
Patent EP-0244027-A3 (EP)
Title: Process for the synthesis of allylated derivatives of 2,2,6,6-tetraalkylpiperidinols
IPC: C07D211/46
Filed: 1987-04-23
Abstract: A process is disclosed for the synthesis of 4-allyloxy-2,2,6,6-tetraalkylpiperidinic derivatives by starting from the corresponding 2,2,6,6-tetraalkylpiperidinols and from an allyl halide, characterized in that the reaction is made take place in the absence of water, and in the presence of a finely subdivided alkyl-metal hydroxide and of small amounts of a phase-transfer catalyst. The products, which are thus obtained with yields higher than 90%, are useful a stabilizers for polymers or as intermediates for such products.
Patent EP-0252615-A3 (EP)
IPC: D21C9/08
Filed: 1987-06-11
Abstract: A process for controlling pitch deposition from pulp in 
papermaking systems which comprises adding to the pulp an 
effective amount of a) a polymer having hydroxyl groups pendant to the 
backbone of the polymer, wherein said polymer has at 
least about 20 mol percent of hydroxyl groups like polyvinyl alcohol 
or b) a water-soluble polymer derived by substituting 
hydroxyl groups onto a preformed reactive polymer, said water-soluble 
polymer having at least 20 mol percent of hydroxyl 
groups like hydroxyethylcellulose.
Patent EP-0257948-A3 (EP)
Title: Conductive via plug for cmos devices
IPC: H01L21/8234
Filed: 1987-08-17
Abstract: A material such as boron nitride is conformally deposited and then 
patterned to form adherent portions (22) on the sidewalls of high-aspect-ratio 
vias (18) formed in a dielectric layer (16) of a CMOS device. A conductive 
material such as tungsten is then selectively deposited in the vias on the boron 
nitride and on silicon or silicide at the via bottoms. In some cases, the 
deposition of tungsten is controlled to fill the vias thereby leaving an 
advantageous substantially planar surface for subsequent metallization.
Patent EP-0290729-A3 (EP)
IPC: E04B1/19
Filed: 1988-03-02
Abstract: A module for an expandable truss structure which 
defines one unit of the structure and which is capable of 
being transformed from a folded state to a deployed state 
is disclosed. A wire is tensely stretched between each pair 
of adjacent vertices of each tetrahedral module when the 
truss structure is deployed to thereby eliminate looseness 
from the joints of the constituent members. Accordingly, 
it is possible to obtain high rigidity with ease. Further, 
synchronous beams for effecting synchronous deployment and a 
compression spring for supplying energy for deployment are 
incorporated to allow reliable deployment to be achieved and 
also to enable the truss structure to be deployed without 
the aid of any external force. Also disclosed is an expand­
able truss structure composed of a plurality of inter-­
connected expandable truss structure modules of the type 
described above.
Patent EP-0297444-A3 (EP)
IPC: C07D303/14
Filed: 1988-06-24
Abstract: Verfahren zur Herstellung von 1,2,4-Butantriol, bei dem man 
1,2,4-Butantriol in der wünschenswerten technisch einfachen und 
wirtschaftlichen Weise herstellen kann, indem man But-3-en-1-ol in einem 
Lösungsmittel bei Temperaturen bis 100°C in Gegenwart von Säuren oder 
Oxiden der Metalle der Gruppen IV, V, VI oder VIII mit Wasserstoffperoxid 
umsetzt und das dabei gebildete 1,2-Epoxi-butan-4-ol bei höherer 
Temperatur hydrolysiert.
Patent EP-0299284-A3 (EP)
Title: Poudre de zinc pour batteries alcalines
IPC: H01M4/42
Filed: 1988-06-30
Abstract: Une poudre à base de zinc pour batteries alcalines est constituée de 
0,05 à 3% de mercure, de 0,003 à 0,2% de bismuth, de 0,01 à 0.08% de 
plomb, le reste étant du zinc. Cette poudre présente une excellente 
résistance à la corrosion en milieu alcalin.
Patent EP-0302443-A3 (EP)
Title: Method and device for applying a packaging envelope
IPC: B65B59/00
Filed: 1988-08-02
Abstract: Method and device for applying a sleeve-shaped packaging envelope to objects which are provided alternatively in one or two planes lying one above the other. A displacement means is provided which moves the two separate feeding and conveying devices for the packaging envelope and the objects to the respectively necessary distance from one another. <IMAGE>
Patent EP-0305298-A3 (EP)
Title: Imidazobenzodiazepines and their acid addition salts, process and intermediates for their preparation, their use as medicaments and compositions containing them
IPC: C07D487/04
Filed: 1988-08-26
Abstract: A compound selected from the group consisting a compound of the formula    <IMAGE>  I  wherein R1 is selected from the group consisting of phenyl, cycloalkyl of 4 to 6 carbon atoms and   <IMAGE> R4 and R5 are individually hydrogen or alkyl of 1 to 5 carbon atoms, R6 is selected from the group consisting of hydrogen, alkyl of 1 to 5 carbon atoms, phenyl, halogen, alkoxycarbonyl of 2 to 5 carbon atoms, cyano, amido and mono- and dialkylamido of 1 to 5 alkyl carbon atoms, R2 and R3 are individually selected from the group consisting of hydrogen, alkyl of 1 to 5 carbon atoms and cycloalkyl of 3 to 5 carbon atoms or taken together form alkylene of 3 to 5 carbon atoms, X and Y are individually selected form the group consisting of hydrogen, halogen, -NO2, azido, -CN, -CF3 and alkyl and alkoxy of 1 to 3 carbon atoms and their non-toxic, pharmaceutically acceptable acid addition salts capable of inducing an affinity for benzodiazepine receptors and a novel process and novel intermediates for their preparation.
Patent EP-0332221-A3 (EP)
IPC: B21D5/04
Filed: 1989-03-13
Abstract: Die Abkantmaschine dient zum Biegen von Blechen, auch in 
Kombination mit Einheiten zum Abscheren, Ausklinken, Profilieren von 
Blechen und Platten und weist mindestens drei zur Aufnahme von 
Biegewerkzeugen dienende Wangen, nämlich eine Ober-, eine Unter- und 
eine Biegewange auf. Die Werkzeuge bestehen aus einer Vielzahl von einen 
Werkzeugelementesatz bildende, nebeneinander längs der jeweiligen Wangen 
angeordneten Werkzeugelementen. Jeder von diesen weist einen 
Werkzeugsteckbolzen auf und jede Wange eine in deren Längsrichtung 
fluchtende Vielzahl von zueinander parallelen und voneinander gleich 
beabstandeten Passbohrungen für  die Werkzeugsteckbolzen. In diese 
Passbohrungen sind die Werkzeugsteckbolzen so einsetzbar, 
daß sie in der eingesetzten Lage lösbar arretiert und unverdrehbar in 
zur Längsrichtung der Wangen fluchtenden Lage gehalten sind.
Patent EP-0336356-A3 (EP)
Title: Derivatives of tryptophan as cck antagonists
IPC: C07D403/12
Filed: 1989-04-04
Abstract: A compound of the formula: 
  
wherein R₁ and R₂ are independently selected from 
hydrogen, loweralkyl, cycloalkyl, loweralkenyl, 
adamantyl, aryl, substituted aryl, heterocyclic group, 
substituted alkyl, substituted amide, functionalized 
carbonyl, and nitrogen containing ring wherein R₁, 
R₂ and the adjacent nitrogen atom form a ring;  
R₁₁ is hydrogen, loweralkyl, or loweralkenyl;  
R₂₀ is hydrogen, loweralkyl, or loweralkenyl;  
B is -(CH₂) m -, substituted alkenylene, -QCH₂- 
wherein Q is O, S, NH or substituted amino, -CH₂Q- 
wherein Q is as defined or B is NH;  
Z is C=O, S(O)₂, or C=S;  
Ar is a heterocyclic group, aryl or substituted aryl;  
D is unsubstituted or substituted indol-3-yl, 
indolin-3-yl or oxindol-3-yl; and m is 0 to 4;  
or a pharmaceutically acceptable salt thereof.
Patent EP-0338517-A3 (EP)
Title: Schmitt trigger circuit
IPC: H03K5/1252
Filed: 1989-04-18
Abstract: A Schmitt trigger circuit of the present invention 
comprises maximum voltage detecting means (12) for 
detecting and retaining a maximum voltage of an input 
signal (Vin), minimum voltage detecting means (13) for 
detecting and retaining a minimum voltage of the input 
signal (Vin), and threshold voltage generating means 
(20) for receiving the detected maximum and minimum 
voltages and generating threshold voltages.
Patent EP-0341665-A3 (EP)
IPC: G07C3/00
Filed: 1989-05-09
Abstract: A recognition system including a data carrier 
which is attached to a moving article and which has a 
memory storing identification data of the article and a 
control system communicating with the data carrier 
without any contact therebetween. The control system 
includes a higher-level controller, a plurality of 
lower-level controllers connected thereto, and read/write 
heads connected to the lower-level controllers. The 
higher-level controller sequentially sends an auto 
read/write command to the lower-level controllers. In 
response thereto, when the data carrier approaches one of 
the lower-level controllers, the lower-level controller 
communicates with the data carrier so as to access the 
memory thereof. The lower-level controller temporarily 
keeps a result of the memory access (the response from 
the data carrier) such that on receiving a command from 
the higher-level controller, the lower-level controller 
transmits the memory access result thus temporarily kept 
therein to the higher-level controller.
Patent EP-0344787-A3 (EP)
Title: Method and device for feeding signatures on to a sewing machine
IPC: D05B/
Filed: 1989-06-01
Abstract: Signatures are fed successively onto a conveyor with their backs facing rearwardly and the distance between two adjacent backs less than the max. signature width feedable, moving past suction units to form a stream of signatures with each sheet having a front corner projecting laterally outwardly of the stream. The signature are parted by folding back the front corner of each sheet of at least half of each signature with suction devices reciprocating and accompanying the signatures during engagement. Each folded-back sheet is released onto a fixed support plate off the conveyor, and parted signatures are transferred on to a fixed saddle extending transver sely.
Patent EP-0361129-A3 (EP)
IPC: B08B9/093
Filed: 1989-09-02
Abstract: Es handelt sich um eine Vorrichtung zur Reinigung von 
Gasflaschen durch Ausspritzen mit einer Flüssigkeit. Es 
wird vorgeschlagen, die Gasflasche 3, insbesondere eine 
Acetylenflasche, die von alter Sicherheitsmasse befreit 
werden soll, während der Reinigung mit der 
Flaschenöffnung 5 nach unten geneigt zu positionieren 
und die Flüssigkeit durch eine eine Düse 9 aufweisende 
Rohrlanze 8 axial zur Flasche 3 in die Flaschenöffnung 5 
einzubringen.
Patent EP-0395792-A3 (EP)
Title: Procedure for the bleaching of pulp
IPC: D21C9/10
Filed: 1989-09-18
Abstract: The invention concerns a procedure for the bleaching of pulp using oxygen as an oxidating bleaching chemical. The essential features of the invention are that oxygen is used in the first oxidation stage of the bleaching process, that the pulp is subjected to enzyme treatment, and that after oxygen bleaching and enzyme treatment, the pulp is washed. According to the invention, the subsequent oxidation stages can be implemented using bleaching chemicals containing chlorine, e.g. chlorine gas and/or chlorine dioxide. The use of enzymes allows partial burning of the washings and enables the amounts of toxic compounds in the spent bleach liquor to be reduced, simultaneously lowering its chemical oxygen demand.
Patent EP-0365880-A3 (EP)
Title: Semiconductor integrated circuit device
IPC: G11B15/467
Filed: 1989-10-03
Abstract: A microcomputer constructed on a single 
semiconductor substrate comprises a microprocessor 
CPU, a read only memory ROM, a random access memory 
RAM, a common bus BUS for electrically connecting 
the microprocessor CPU, the read only memory ROM 
and the random access memory RAM, a plurality of 
timers TM, a plurality of input/output circuits 
I/O, a network portion NET for bringing the timers 
TM and the input/output circuits I/O into a desired 
connectional form, and a control register CRG for 
controlling the network portion NET.  
     The control register CRG is coupled to the 
common bus BUS, and can have control bit information 
written thereinto by the microprocessor CPU. On 
the basis of the control bit information stored in 
the control register CRG, the network portion NET 
connects the timers TM and/or the input/output 
circuits I/O so as to achieve a specified circuit 
arrangement instructed by the control bit information.
Patent EP-0362847-A3 (EP)
Title: The use of etoperidone for preparing a pharmaceutical composition for treating male impotence
IPC: C07D249/12
Filed: 1989-10-05
Abstract: Etoperiodone and its pharmaceutically acceptable salts 
are useful in the treatment of male sexual impotence.
Patent EP-0372499-A3 (EP)
Title: Apparatus and method for providing digital audio in the fm broadcast band
IPC: H04H20/42
Filed: 1989-12-05
Abstract: Method and apparatus are provided for transmitting, receiving, and reproducing digital audio signals as discrete carriers similar to standard FM broadcast signals. An audio signal is digitized using, for example, adaptive delta modulation techniques. Several channels of audio information, such as left and right stereo channels and a second audio program ("SAP") channel can all be digitized and incorporated onto the digital broadcast signal carrier. The digitized audio signal may be modulated using multiphase modulation of the carrier of an FM broadcast band signal. A plurality of audio channels may be digitized and transmitted over the airwaves, or over a cable transmission network. Channels of nondigitized audio channels may be interspersed with the digitized audio channels. Source material for the digitized audio channels may be provided to a cable headend over the cable transmission network outside the FM band, and rebroadcast over the cable transmission network in the FM band. Advantageously, an "extended" FM band between 72-120 MHz is employed to provide more channels than the "standard" FM band of 88-108 MHz.