baber/WOPTO huggingface dataset:
Patent EP-0197687-A3 (EP)
IPC: G11B15/48
Filed: 1986-03-20
Abstract: The invention relates to a tape transport mechanism for 
a tape recorder and or playback device which comprises 
means feeding magnetic tape across a record/playback head 
from a supply reel to a take-up reel. A system is provided for 
monitoring the rotation of movement of said take-up reel and 
producing an output signal that distinguishes between said 
take-up reel rotating in a predetermined direction and in the 
opposite direction.  
     The system for sensing the direction of rotation of the 
take-up reel comprises a plurality of sensing means (2,3,4) 
each for sensing when the take-up reel is at a predetermined 
respective angular position and providing output signals in 
sequence during rotation of the take-up reel, a logic circuit 
(20 to 74 in Figure 4) for receiving the output signals of said 
sensing means (2,3,4) and providing a stop signal output at a 
first level when the sequence of said sensing means output 
signals indicates that the take-up reel is rotating in a 
predetermined rotational direction and at a second level 
when the sequence of said sensing means output signals 
indicates that the take-up reel is rotating in the opposite 
direction.
Patent EP-0245591-A3 (EP)
IPC: G06F13/38
Filed: 1987-02-20
Abstract: An apparatus and method are disclosed for transferring information 
into an integrated circuit over the power supply pins of the integrated circuit. The 
apparatus and method are used to load a test program into memory of the 
computer system and the system is caused to execute the test program to verify 
proper operation of the computer system. The apparatus and method are 
implemented by converting the information to be loaded into a serial bit stream, 
using the serial bit stream to modulate the power supply voltage of the computer 
system. Inside the RAM device(102), the low power supply levels are sensed by a 
low power supply detection unit(201)and fed to a serial-to-parallel converter(202) 
where it is converted back into the original information and stored in storage 
array(204). A CPU(101)may execute the test program out of RAM(102).
Patent EP-0256512-A3 (EP)
Title: Immortalization by dna transfer
IPC: C12N5/00
Filed: 1987-08-12
Abstract: To immortalise human or animal cells by fusion with a non-replicable fragment of a cell which can be permanently cultured, and cultivation thereof in a culture medium without selection substances, the cell to be immortalised is used to transfect DNA obtained from the cytoplasm of a human or animal cell which can be permanently cultured.
Patent EP-0269883-A3 (EP)
Title: Inker guard and stamp ink container for an inking unit
IPC: B41K3/60
Filed: 1987-10-31
Abstract: An inker guard having a stamp-ink container for franking and value-stamping machines is described, which covers the different chambers of the inking system in such a way that even at high rotational speeds, spraying of stamp ink from one chamber to an adjacent chamber is prevented. Moreover, the feeding of stamp ink via cartridges which can be inserted into the guard offers a simple and clean procedure without opening the inking system.
Patent EP-0270887-A3 (EP)
IPC: G06J1/00
Filed: 1987-11-19
Abstract: Bei einer Anordnungng zur digitalen Verarbeitung von analogen 
und/oder digitalen Eingangsgrößen zu analogen und/oder digitalen 
Ausgangsgrößen, insbesondere in einem Flugzeug, wobei die Ein­
gangs- und Ausgangsgrößen zu unterschiedlichen Systemen gehören, 
und die Anordnung mindestens einen A/D-Wandler für analoge und 
diskrete Eingangssignale, mindestens einen digitalen Rechner so­
wie mindestens einen D/A-Wandler für die analogen und die dis­
kreten Ausgangssignale mit den zugehörigen Treiberstufen aufwei­
sen und die Rechner in bekannter Weise mittels Steckkarten auf­
gebaut sind besteht die Erfindung darin, daß die Rechner 1, 2, 3 
aller Systeme in einer rein digitalen Einheit 14 zusammengefaßt 
sind.  
     Hierdurch ergeben sich Vereinfachungen bei der Herstellung einer 
derartigen Anordnung, Vorteile bezüglich deren Wartbarkeit sowie 
eine weniger aufwendige Stromversorgung.
Patent EP-0238275-A3 (EP)
Title: Recombinant product
IPC: C07K16/00
Filed: 1987-03-13
Abstract: The present invention relates to the production of a novel human protein, minactivin, by recombinant DNA technology, the characterization of the gene sequence, and the expression and purification of large quantities of biologically active minactivin from a recombinant host. It also relates to the purification of biologically active native minactivin, as well as peptides derived from minactivin and their amino acid sequences.
Patent EP-0247734-A3 (EP)
Title: Piezoelectric composite materials and method of making
IPC: H01L41/18
Filed: 1987-04-28
Abstract: A piezoelectric composite material having 
increased sensitivity and stability with time is 
described. The composite includes a volume fraction 
of from 20 to 60 percent of piezoelectric crystals 
having a size distribution of from 1 to 300 microns 
dispersed in a polymer matrix. The composite matrix 
is characterized by a shear modulus of at least 50 
psi.
Patent EP-0249407-A3 (EP)
Title: Antiallergy and antiinflammatory agents
IPC: A61K31/33
Filed: 1987-06-05
Abstract: Compounds of the formula <CHEM> where Y is alkyl, aryl or heterocyclic, n is 1-7, R is hydrogen, alkyl, aralkyl or carboxymethyl, R1 is hydrogen, halo, alkyl, alkoxy or trifluoromethyl, R2 is hydrogen, alkyl or alkanoyl and X is C=O, CH2, NH, O or S as antiallergy and antiinflammatory agents.
Patent EP-0251730-A3 (EP)
IPC: C12N15/56
Filed: 1987-06-26
Abstract: A DNA sequence wherein a DNA segment coding for a 
signal peptide of the formula:  
    M-R-S-F-L-L-L-A-L-C-F-L-P-L-A-A-L-G  
is bound to the 5′ end of a DNA segment coding for human 
lysozyme, a cell transformed with the above DNA sequence 
and a process for producing human lysozyme, which comprises 
cultivating the above cell accumulating human lysozyme in 
the culture and recovering the same are disclosed.  
     The above techniques make the mass production of 
human lysozyme useful as phermaceuticals possible. The 
present signal peptide is superior to that of hen egg white 
lysozyme for secretive production of human lysozyme.
Patent EP-0232229-A3 (EP)
Title: Cloning and expression of bordetella pertussis toxin-encoding dna
IPC: C12N15/83
Filed: 1987-01-28
Abstract: Cloning and sequencing of the EcoRI fragment of B. pertussis chromosomal DNA with 4696 base pairs, conta ining the genes which code for the five subunits of the pertussis toxin. A hybrid plasmid containing the DNA fragment or its further fragments and a micro-organism transformed by the hybrid plasmid and capable of expressing the cloned DNA fragment or further fragments thereof by synthesis of the pertussis toxin or one or more subunits of the pertussis toxin. The pertussis toxine or one or more subunits of the pertussis toxin so obtained are useful for the preparation of vaccines and diagnostic kits.
Patent EP-0261100-A3 (EP)
IPC: C12H1/22
Filed: 1987-09-09
Abstract: Ein stehendern Behälter (1) für die 
Zwischenlagerung eines Getränkes besteht aus einem 
Boden (10) mit einem Auslaßtrichter (11) für 
Absatzstoffe und einem Mantel (2), der mit axialem 
Abstand voneinander zwei kühlbare Ringzonen (3, 
4) aufweist.  
     Um den gesamten Behälterinhalt ohne 
Beeinträchtigung durch die Absatzstoffe abziehen 
zu können, ist der Boden (10) mit einer 
Kühleinrichtung (12) versehen.
Patent EP-0283768-A3 (EP)
Title: A composite female contact
IPC: H01R13/15
Filed: 1988-03-01
Abstract: The composite female contact (1, 4) adapted to receive a pin contact (6), is of the type in which, when the pin contact is not inserted, the areas intended to establish the electric contact with the pin contact upon insertion of same are arranged at least approximately according to a family of straight generatrices of a hyperboloid of revolution of one branch. The composite female contact comprises a proper elastic contact element consisting of a cylindrical sleeve (1) made of any suitable metal or metal alloy, provided with through slots (2) arranged on its cylindrical surface and inclined with respect to the longitudinal axis of said sleeve, said sleeve being subjected to permanent deformation by twisting according to a predetermined angle and directed in the sense of inclination of the slots. The composite female contact further comprises a housing body (4) made of any suitable metal or metal alloy and presenting a cavity (104) apt to house in a stable manner the elastic contact element (1), for its electric connection with any type of circuit.
Patent EP-0284919-A3 (EP)
IPC: B01J37/30
Filed: 1988-03-18
Abstract: Die Anmeldung betrifft ein Verfahren zur Herstellung von amorphen Metall-­
Magnesiumsilikaten der allgemeinen Formel  
    M x Mg y (SiO₂)·nH₂O,  
worin M ein zweiwertiges, reduzierbares Metallatom aus der Gruppe Cu, 
FeII, Co und Ni, x und y Zahlen sind, die zusammen den Wert von 1,5 er­
reichen können und n nach Trocknung ausgedrückt in Gew.% zwischen 0 und 80 
liegt, dadurch gekennzeichnet, daß man ein frisch gefälltes Magnesiumsili­
kat einem Ionenaustausch unterwirft, das Produkt wäscht und anschließend - 
mit Alkali neutralisiert. Vor der Anwendung der Metall-Magnesiumsilikate 
bei katalytischen Umsetzungen wird das reduzierbare Metall in den Metall-­
Magnesiumsilikaten mit reduzierenden Gasen in den metallischen Zustand 
überführt.
Patent EP-0289895-A3 (EP)
Title: Copolymers of unsaturated carboxylic acids, their preparation and their use
IPC: C11D3/37
Filed: 1988-04-23
Abstract: Copolymers of unsaturated carboxylic acids with alkaline solutions of monosaccharides which are capable of forming enolates give polycarboxylates which are highly suitable as sequestrants, complexing agents and cobuilders in detergents.
Patent EP-0290869-A3 (EP)
Title: Device for interchangeable connections
IPC: F16L39/00
Filed: 1988-04-27
Abstract: A device for the interchangeable connection of a projecting arm section (1) to an arm (2) of an internal processing station for tin bodies is proposed. It comprises a locking element (8) by which means the arm section (1), such as for example a spraying arm, is detachably mounted on the arm (2). 
<IMAGE>
Patent EP-0297578-A3 (EP)
Title: Method of pretreatment of inorganics with novel n-silyl substituted 1-sila-2-azacyclopentanes
IPC: C03C17/30
Filed: 1988-06-30
Abstract: This invention relates to a method of pretreatment of inorganics, such as fiberglass, with members of a class of N-silyl substituted 1-sila-2-azacyclopentane compounds and to a process for making composite materials therefrom. In a preferred embodiment of the instant invention, the pretreatment of fiberglass with 1,1-dimethoxy-2-(trimethoxysilyl)-1-sila-2-azacyclo-pentane is disclosed.
Patent EP-0325705-A3 (EP)
IPC: G01F23/18
Filed: 1988-11-02
Abstract: Bei einer Einrichtung (1) zur Ermittlung von Schalt­
signalen in Abhängigkeit von der jeweiligen Lage zweier 
relativ zueinander verstellbarer Bauteile (11, 21) die 
mit an Stromkreise (4, 5, 6) angeschlossenen Schalt­
kontakten (13, 15, 17 bzw. 23, 24, 25) versehen sind, 
besteht das eine Bauteil (11) aus einem Kontaktträger 
(12) mit den Kontakten (13, 15, 17) und das andere Bauteil 
(21) als relativ zu dem Kontaktträger (12) verschiebbar 
geführte Kontaktplatte (22) die unterschiedlich kodierte 
mit den Kontakten (13, 15, 17) zusammenwirkende Kontakt­
bahnen (23, 24, 25) aufweist.  
     Durch diese Ausgestaltung ist es möglich, eine Verstellweg­
meßeinrichtung zu schaffen, die klein baut, wirtschaftlich 
herzustellen und störunempfindlich ist, mit der aber 
eine große Anzahl von Flüssigkeitsständen auf elektro­
mechanische Weise zuverlässig zu ermitteln ist. Vor 
allem wird erreicht, daß auch sehr niedere Füllstände 
und minimale Veränderungen der Füllmengen zu erfassen sind.
Patent EP-0317906-A3 (EP)
Title: Water-based ink compositions
IPC: C09D11/02
Filed: 1988-11-18
Abstract: Disclosed herein are water-based ink compositions comprising 
an emulsion polymer and a rewetting agent comprising a substantially 
high amount of a surfactant.
Patent EP-0342295-A3 (EP)
IPC: H04Q3/74
Filed: 1988-12-19
Abstract: Calls made from telephone terminals T1-Tn via a 
telephone network C are handled within a receiving 
station D by processing systems P1-Pn that by means of 
automated voice messages prompt the callers through an 
interactive sequence (Fig 3) to operate their telephone 
push-buttons 14 to signal digital data to the station 
D. Digital data received from each caller and derived 
otherwise from his call, is stored in a processor-­
memory cell C1 (Figs 2 and 4) and, according to the 
processor operating format selected, gives specific 
identification of the caller, health data, and call 
sequence-order or time, together with processor-derived 
data which the caller is prompted to signal back to the 
processor for confirmatory purposes. Selection of 
format, and with it the particular processor PR1-PRn 
used, depends upon the number called, and may 
alternatively relate to telephone-order purchasing (Fig 
5), participation in a lottery, or participation in a 
TV auction, gameshow (Fig 7) or opinion-poll. The 
caller is first checked for qualification to 
participate - this may depend upon entry of a one-time 
key signal by the caller - and after data gathering, 
processing of the data, for example to isolate a subset 
of callers or analyze it statistically, is carried out.
Patent EP-0319463-A3 (EP)
IPC: A61K/
Filed: 1988-10-25
Abstract: α-[10-oxy-4H-benzo[4,5]cyclohepta[1,2-b]thiophen-4-ylidene)-­
carboxylic acids, or physiologically-hydrolysable and -acceptable 
esters or pharmaceutically acceptable salts thereof are useful 
for effecting monokine inhibition, in particular interleukin-1 
release or secretion inhibition, as a therapeutic means other 
than anti-inflammatory or anti-pyretic means.
Patent EP-0331085-A3 (EP)
Title: Polyoxyalkylene ether derivatives of carboxylic acid salts and esters
IPC: C07C59/68
Filed: 1989-02-27
Abstract: Compounds having general formula (I) <CHEM>  wherein:  M is an alkali or alkaline earth metal or a C1-C18 alkyl group;  X is a group selected from -CH2-, -CO-, -CH2-CO-, -CH(CH3)-CO-,  and p is 0 or 1; Ar is a normal or condensed aromatic ring or Ar represents two or more aromatic nuclei, linked either by a simple covalent bond or by an -O-, -S-, -SO2-. -SO-, -CO-, -CS-, -NH- group;  Y is H or CH3; m is 1 when Y = CH3 or is an integer of from 1 to 5 inclusive when Y = H;  n is a number ranging from 1 to 500 inclusive; Z is H; a C1-C18 alkyl; benzyl, glycidyl, acetyl, allyl, benzoyl, -CO-NH-R or -CO-NH-R1-NCO group.
Patent EP-0344758-A3 (EP)
IPC: F16K31/50
Filed: 1989-05-31
Abstract: Ein Ventilstempel für ein Ventilgehäuse besitzt einen Ventil­
stempelkörper (23), der mit dem Ventilgehäuse (11) zusammen­
wirkende Haltemittel (16, 17) und eine erste Dichtfläche (24) an 
seinem vorderen Ende aufweist. Um einen derartigen Ventilstempel 
zu verbessern, ist im Abstand vom vorderen Ende des Ventil­
stempelkörpers (23) eine zweite Dichtfläche (25) vorgesehen, die 
mit der Innenfläche des Ventilgehäuses (11) in Anlage bringbar 
und in radialer Richtung verspannbar (26, 27) ist.
Patent EP-0353731-A3 (EP)
Title: Anechoic chamber
IPC: G01R29/10
Filed: 1989-08-02
Abstract: Anechoic chamber comprising a floor wall, an 
anterior and posterior wall, a lefthand and righthand wall, 
and a ceiling wall invariably made of a metallic material 
and vested with an ability to intercept electromagnetic 
waves and incorporating therein a space for accommodation 
defined by the walls is disclosed. In the space for 
accommodation, a transmission source and a receiving antenna 
for receiving waves radiated from the transmission source 
are installed. The ceiling wall and the anterior, 
posterior, lefthand and righthand walls are formed as 
inclined by stated angles so that the waves reflected by the 
inclined walls are not allowed to reach directly the 
receiving antenna. The measurement of waves traveling from 
the transmission source directly to the receiving antenna, 
therefore, can be attained without being affected by 
reflected waves. Inside the inclined walls, 
electroconductive screens are disposed so as to serve the 
purpose of absorbing waves and preventing waves reflected 
thereby from directly reaching the receiving antenna. 
Electromagnetic wave absorbing members disclosed inside the 
inclined walls promote the absorption of waves.
Patent EP-0358087-A3 (EP)
Title: Quaternized condensation products
IPC: C08G65/28
Filed: 1989-08-29
Abstract: Quaternised condensation products composed of
 A) a precondensate composed of one or more trialkanolamines I 
<IMAGE>
 (R<1>-R<3> = C2-C4-1,2-alkylene> B> a) a carboxylic acid or its derivatives IIa 
<IMAGE>
 [n = 0 or 1; R<4> and R<5> = OH (except for n = 0), C1-C8-alkoxy (optionally bonded to a 5- or 6-membered ring for n = 0), Cl or Br; R<6> = a C1-C50-alkylene group (optionally interrupted by one or more non-adjacent oxygen atoms)]
 b) a carboxamide IIb 
<IMAGE>
 [m, n and r = 0 or 1; R<7> = H or C1-C4-alkyl; R<8> = H, C1-C25-alkyl, C2-C25-alkenyl or Ph (optionally substituted by C1-C4-alkyl, C1-C4-alkoxy, F, Cl or Br)]
 c) an epihalohydrin IIc 
<IMAGE>
 d) a monofunctional compound IId
 R<9>-Y IId
 [R<9> = C1-C25-alkyl, C2-C25-alkenyl, Ph (optionally substituted by C1-C4-alkyl, C1-C4-alkoxy, F, Cl or Br); Y = isocyanate, OCONHR<8> or glycidyloxy]
 e) a bifunctional compound IIe
 Z<1>-R<10>-Z<2> IIe
 [R<10> = a C1-C50-alkylene group (optionally interrupted by one or more non-adjacent oxygen atoms and optionally containing one or more vicinal hydroxyl groups); Z<1> and Z<2> = Cl, Br, isocyanate, NH-COOR<9>, glycidyloxy or OR<9>]
 C) a benzyl halide III 
<IMAGE>
 
<??>These products are used as post-treatment agents for the fixation of dyes and prints on textile materials containing cellulose fibres which have been dyed or printed with reactive dyes.
Patent EP-0375904-A3 (EP)
Title: Burst gate pulse generating circuit
IPC: H04N9/455
Filed: 1989-11-13
Abstract: A burst gate pulse generating circuit of this 
invention includes a sync separation circuit (32) for 
separating a synchronizing signal from a composite video 
signal having a preset burst period and an integrating 
circuit (38) for integrating the separated horizontal 
synchronizing signal. The horizontal synchronizing sig­
nal is integrated by the integrating circuit (38) and 
converted into a convex triangular wave and the peak 
level of the triangular wave of the converted integra­
tion output is held by means of a peak hold circuit 
(42). A voltage difference between the peak level of 
the triangular wave held by the peak hold circuit (42) 
and a flat level is divided according to a preset ratio 
by means of a voltage-dividing circuit (44). Then, a 
pulse which is obtained by comparing the integration 
output of the integrating circuit (38) with a reference 
level is masked by the horizontal synchronizing signal 
so as to generate a burst gate pulse corresponding to 
the burst period included in the composite video signal.
Patent EP-0380800-A3 (EP)
IPC: G01M11/02
Filed: 1989-12-18
Abstract: Die Verluste in einem beliebigen i-ten Lichtleiter (z. B. 5) 
aus k in einer optischen Übertragungsleitung aneinanderge­
koppelten Lichtleitern werden ohne diese dabei auseinan­
derzutrennen durch die Einkopplung von Sendeimpulsen 
in die Reihe der zu messenden Lichtleiter (5 - 7) über 
einen Leerlauflichtleiter (4), durch die Messung der Energie 
oder der Gesamtleistung N i-1,i  und N i,i+1  der Impulse, 
die von Luftspalten am Eingang und Ausgang des i-ten Licht­
leiters und am Eingang des letzten Lichtleiters (7) re­
flektiert werden, sowie durch die Reflexion von der Stirn­
seite des letzten Lichtleiters (7) und durch die separate 
Ermittlung der optischen Verluste (µ i , µ k ) pro Längeneinheit 
jeweils des beliebigen nicht letzten und des letzten Licht­
leiters ermittelt.
Patent EP-0326205-A3 (EP)
IPC: H04N7/16
Filed: 1989-01-17
Abstract: A signal distribution cable network in which a plurality of information channels are defined by respective carrier frequencies and serve a plurality of local signal sources (SS1, SS2, SS3) and signal destination receivers (SR1, SR2, SR3) connected to the network. The network has a channel allocation controller (CT) which operates on request to allocate temporarily an unused channel for transporting signals from a local signal source (SS1, SS2, SS3) to a signal destination receiver (SR1, SR2, SR3). The controller (CT) transmits tuning signals to the local signal source and the signal destination receiver to tune them to the carrier frequency of the allocated channel. The channel allocation excludes channels which normally carry signals from external signal sources.
Patent EP-0343753-A3 (EP)
IPC: B65F1/14
Filed: 1989-05-24
Abstract: Le dispositif de protection anti-incendie comprend 
principalement une tige (1) dont l'extrémité inférieure 
est montée de manière pivotante autour d'un pivot (5) 
prévu dans le conteneur et dont l'extrémité supérieure 
est destinée à maintenir ouvert le couvercle (3) du 
conteneur, un moyen déplaçable (8) monté sur la paroi 
intérieure du couvercle (3) et destiné à maintenir l'ex­
trémité supérieure de la tige (1) et à maintenir le cou­
vercle (3) en position ouverte, un élément (16) monté 
sur la paroi intérieure du couvercle destiné à pousser 
le moyen déplaçable (8) sur la tige (1), et un plomb 
fusible (17) prévu dans ledit élément (16) et qui fond 
en cas de forte chaleur, par suite de quoi l'élément 
(16) libère le moyen déplaçable (8) et la tige (1) et le 
couvercle du conteneur se ferme d'un coup sec.
Patent EP-0381875-A3 (EP)
IPC: A45D26/00
Filed: 1989-06-01
Abstract: Bei einem Epilationsapparat mit mindestens einem Paar im 
Bereich einer apparateseitigen Öffnung (2) angeordneter, 
drehbar gelagerter, gegensinnig rotierend antreibbarer, um­
fangsseitig miteinander zusammenwirkender Epilationswalzen 
(3, 4; 5, 6) und mit einem im Bereich der apparateseitigen 
Öffnung angeordneten, die Epilationswalzen überdeckenden, im 
Bereich der Epilationswalzen längliche Haareintrittsöffnungen 
(12, 13, 14, 15, 16, 17) aufweisenden Haarsieb (11) ist vor­
gesehen, daß die im Haarsieb vorgesehenen länglichen Haarein­
trittsöffnungen in Längserstreckung der Epilationswalzen ver­
laufend und mindestens bis zu den Enden der Epilationswalzen 
reichend ausgebildet sind.
Patent EP-0331469-A3 (EP)
Title: Frequency selective optical filters
IPC: A61F9/02
Filed: 1989-03-01
Abstract: A frequency selective optical filter, more particularly for 
laser eye protection goggles, comprising: first (17) and second 
(23,27) meniscus lenses having negative and positive powers 
respectively, the concave surface (17b) of the first lens (17) 
conforming with the convex surface (23a) of the second lens (23,27) 
and the sum of the powers of the first (17) and the second (23,27) 
lenses equating substantially to zero; and at the conformal interface 
between the lenses (17 and 23,27) a diffractive mirror coating (21).  
     The filter increases the angular protection range afforded 
without increasing the spectral bandwidth and hence reduction of 
visible photopic transmission.