baber/WOPTO huggingface dataset:
Patent EP-0206991-A3 (EP)
IPC: A61K8/21
Filed: 1986-06-09
Abstract: A chewing gum composition having enhanced fluoride 
release containing a chewing gum base, a monofluoro­
phosphate, a sweetner and a flavoring agent.
Patent EP-0204677-A3 (EP)
Title: Means and device for prudent penetration of a casing through sensible overburden or sensible structures
IPC: E02D27/48
Filed: 1986-05-29
Abstract: The present invention relates to a method and a device for driving down casings (2) through sensible overburden or sensible structures, making use of a drilling device (1) activated by compressed air that at the lower part of the drilling device (1) is led through exhaust channels (14, 142) in such a way that the major part (B) of the compressed air flow is directed upwards to be led away between the casing (2) and the drill stem together with the cuttings and a minor part (D) of the compressed air being fed to the drill bit. 
<??>The characterizing feature for the invention is that the compressed air in the exhaust channels (14, 142) is controlled in order to adapt the intensity of the compressed air flow to the material that is penetrated. The compressed air (D) fed to the drill bit is led away through jet action from the major part (B) of the compressed air.
Patent EP-0237908-A3 (EP)
Title: Pyridine derivatives
IPC: C07D401/14
Filed: 1987-03-09
Abstract: 1. Pyridine derivatives of the formula I   see diagramm : EP0237908,P17,F3   wherein one of the groups Y, Z, Z' and Z" is N and the other of these groups is in each case CH, n is 1, 2 or 3, R is   see diagramm : EP0237908,P18,F1     see diagramm : EP0237908,P18,F2     see diagramm : EP0237908,P18,F3     see diagramm : EP0237908,P18,F4     see diagramm : EP0237908,P18,F5   or   see diagramm : EP0237908,P18,F6   R**1 and R**2 are in each case phenyl or 2- or 3-thienyl radicals which are unsubstituted or mono- or disubstituted by alkyl and/or alkoxy with in each case 1-4 C atoms, F, Cl, Br, OH and/or CF3 and R**3 and R**4 are in each case H, alkyl or alkoxy with in each case 1-4 C atoms, F, Cl, Br, OH or CF3 , but wherein Y is CH if R is   see diagramm : EP0237908,P18,F7   and their salts.
Patent EP-0241926-A3 (EP)
Title: Peptide, process for synthesizing it, pharmaceutical composition containing it and use
IPC: C07K1/04
Filed: 1987-04-15
Abstract: A peptide having the following structure: His-Ser-Asp-Ala-Val-Phe-Thr-Asp-Asn-Tyr-Thr-Arg-Leu-Arg-Lys-Gln-X-Ala- Val-Lys-Lys-Tyr-Leu-Asn-Se r-Ile-Leu-Asn-Gly-Y (wherein X is Met or Leu; and Y is OH, Lys-OH, Arg-OH, Lys-Arg-OH, or Lys-NH2 when X is Met, or Y is Lys-NH2, Lys-OH, or Lys-Arg-OH when X is Leu), a process for synthesizing it, a pharmaceutical composition containing it, and its use in the preparation of a medicament having bronchodilative and hypotensive activity are disclosed.
Patent EP-0243890-A3 (EP)
IPC: C08F12/26
Filed: 1987-04-23
Abstract: Compounds are disclosed having the structure    
CH₂=-A-R₂―NHCON(R₃OH)₂; wherein  
A represents arylene or carboxyl;  
R represents H or CH₃; and  
R₂ and R₃, each independently, represents alkylene of 2 to 
7 carbon atoms.  
     The compounds are useful in making curable poly­
urethane, polyesters and vinyl polymers.
Patent EP-0268286-A3 (EP)
IPC: H01B7/18
Filed: 1987-11-19
Abstract: Es sind Kabel mit zugfesten Kabelmänteln beschrieben, die 
aus einem zug- und stauchfesten Band und einem darüber 
extrudierten Kunststoffaußenmantel (6) bestehen. Das Band 
enthält Längsfäden (3, 4) aus Aramid oder Glas und aus 
aramid- oder glasfaserverstärktem Kunststoff oder einem 
Liquid-Crystal-Polymer und Querfäden (5) aus einem anderen 
Kunststoff. Es kann als Gitternetzband ausgebildet sein.
Patent EP-0255216-A3 (EP)
IPC: B65B63/02
Filed: 1987-06-08
Abstract: A load compactor for compacting cornpressible loads of 
a carton loading machine is provided with compactor mem­
bers which reciprocate vertically and are located directly 
above the load as it is driven through the loading station. The 
compactor members are mounted on a compactor conveyor 
which consists of a pair of endless chains. A plurality of car­
riers are mounted on the endless chains at spaced intervals. 
Carriages are slidably mounted on each carrier and have a 
compactor head at their lower end which bears against the 
compressibie load. A guide track is provided for guiding the 
movement of the carriages toward and away from the load. 
The guide track has a forward run which is vertically spaced 
from its return run so that the heads of the compactors are 
vertically spaced from one another during the forward run 
and the return run and overlap one another to achieve a com­
pact lateral configuration. The guide rails also include an el­
evator rail which extends along the forward run and an eleva­
tor mechanism for elevating the elevator rail so as to raise the 
compacting heads out of engagement with their associated 
load to clear a jam or the like.
Patent EP-0256863-A3 (EP)
IPC: C10M133/56
Filed: 1987-08-14
Abstract: A dispersant concentrate for a lubricating oil 
composition having improved dispersancy and viton 
seal compatability. The dispersant being prepared 
by coupling two polyethyleneamines with an aldehyde 
and a phenol, followed by conversion to a succinimide . 
The resulting coupled succinimide is then acylated to 
form a n acylated Mannich phenol coupled mono-alkenyl 
succinimide.
Patent EP-0266060-A3 (EP)
IPC: A61K31/546
Filed: 1987-09-25
Abstract: Compounds of formula (I) 
  
wherein  
R¹ represents a hydrogen atom or a C 1-4  alkyl group 
optionally substituted by one to three halogen 
atoms;  
R² and R³, which may be the same or different, 
each represents a hydrogen atom or a carboxyl blocking 
group;  
R⁴ represents a hydrogen atom or an amino protecting 
group;  
R⁵ and R⁶ each represents a hydroxy or substituted 
hydroxy group or R⁵ and R⁶ together represent a 
cyclic protected diol group;  
    Z is -S- or -SO- (α- or β-) and the dotted 
line bridging the 2-, 3-, and 4-positions indicate 
that the compound is a ceph-2-em or ceph-3-em compound; 
and salts and solvates thereof.
Patent EP-0248763-A3 (EP)
IPC: H04Q5/02
Filed: 1987-05-15
Abstract: Die Erfindung betrifft eine Schaltungsanordnung für eine 
Fernmeldeanlage, insbesondere Betriebsfernsprechanlage für 
selbsttätigen Wählverkehr zwischen sämtlichen über 
Teilnehmer-Übertragungseinrichtungen an eine allen 
Teilnehmern gemeinsame Gesellschaftsleitung anschaltbaren 
Teilnehmerendgeräten.  
     Jedem Teilnehmerendgerät (TEG, TEGn) ist jeweils eine Teil­
nehmereinrichtung (TE, TEn) und eine die jeweilige Teilneh­
mereinrichtung (TE, TEn) mit der Gesellschaftsleitung (GL) 
verbindende Leitungseinrichtung (LE, LEn) zugeordnet, die 
unter dem Steuereinfluß einer jeweils gemeinsamen 
Zentraleinheit (ZE) stehen.  
     Eine derartige Schaltungsanordnung wird für Gesellschafts­
leitungssysteme (Partylinesysteme) eingesetzt.
Patent EP-0256972-A3 (EP)
Title: Refiner for the treatment of fibrous material
IPC: B02C7/12
Filed: 1987-08-13
Abstract: The grinding discs of a refiner driven by an electric motor carry on the end faces facing each other material-grinding barriers or cutters which are arranged in groups in sectors and extend parallel to each other. To reduce the torsional excitation of the rotor shaft of the electric motor occurring during the operation of the refiner as far as possible, the sectors have irregular pitch or different sector angles along the circumference of the grinding discs.
Patent EP-0255812-A3 (EP)
IPC: G08B13/19
Filed: 1987-07-29
Abstract: The device, designed for use in intruder alarm 
systems, uses a combination of an infrared sensor 
(11) and a radio-frequency sensor (2, 3) whose 
operating frequency is substantially in the UHF band.
Patent EP-0291630-A3 (EP)
Title: Process and apparatus for pretreatment of a gas to be analysed
IPC: G01N1/34
Filed: 1988-02-04
Abstract: The gas to be analysed is pretreated by freeing it especially from any water vapour content. For this purpose, the gas is first cooled in a gas cooler (1), in order to precipitate the water vapour present as condensate, and then passed through an aerosol filter (2), in order to eliminate aerosol formed during cooling, and finally freed from the residual water vapour in a permeation dryer (8). <IMAGE>
Patent EP-0293694-A3 (EP)
IPC: G01R33/48
Filed: 1988-05-20
Abstract: A method for acquiring an NMR spectroscopy re­
sponse signal from a portion of a sample located in a voxel 
at the junction of three planar surfaces, each in a plane at 
an angle to the planes of the other two surfaces, first 
excites the sample with a localization subsequence which 
selects values for the surfaces in only two of the three 
dimensions, to evoke a chemical-shift spectrum from voxels 
substantially along a line at the junction of the two 
selected planes; and then provides a readout subsequence 
including a NMR signal portion spatially-selective in the 
third dimension and selected to limit the received spectros­
copy response signal substantially to the voxel of interest. 
Any necessary cycling of sequences to improve spatial 
localization is provided in the two dimensions of the 
preliminary localization subsequence; phase cycling or 
alternation is not used in the selective RF pulse of the 
data acquisition subsequence. The methods provide improve­
ments in immunity to localization artifacts, as may be 
produced physiological motion, or by NMR relaxation between 
the localization and read-out subsequences.
Patent EP-0297401-A3 (EP)
IPC: F15B11/05
Filed: 1988-06-21
Abstract: In a hydraulic control device having at least one distributing valve (2m, 2') connected upstream of a consuming point (35), a more effective energy utilization is achieved by means of a pressure step (D) provided for the input pressure of a second throttling point (15), which can be switched in stroke-dependent fashion by means of a control element (17, 17') of the distributing valve (2, 2') so that the maximum difference in pressure between the pump line pressure P(4) and the consumer pressure P(3) is only controlled shortly before the need of a high conveying amount. Before this the difference in pressure is kept smaller.
Patent EP-0300475-A3 (EP)
Title: Method for obtaining ultrathin protected phototools
IPC: G03F1/48
Filed: 1988-07-21
Abstract: A process of imagewise exposure to actinic 
radiation involves using a phototool having an 
adherent protective layer.
Patent EP-0306937-A3 (EP)
Title: Platelet agglutination-inhibiting agent
IPC: A61K31/16
Filed: 1988-09-08
Abstract: An antithrombotic composition containing an amide 
derivative which is obtained by binding a sulfur-­
containing amine to an unsaturated fatty acid having 4 to 
13 carbon atoms through an amide bond and which exerts a 
high platelet agglutination-inhibiting effect.
Patent EP-0307812-A3 (EP)
IPC: B27N3/00
Filed: 1988-09-09
Abstract: Gegebenenfalls beschichtete mehrschichtige Spanplatten, die aus Holzspänen 
mit harnstoffmodifizierten Phenolharz-Leimen in den den Deckschichten 
benachbarten Mittelschichten und aus Holzspänen mit sauer härtbaren 
Aminoplastharz-Leimen in den Deckschichten hergestellt sind, weisen eine 
verbesserte Haltbarkeit und verringerte Rißbildung zwischen den Schichten 
bei mechanischer Beanspruchung und gleichzeitig eine geringe 
Formaldehydabgabe auf.
Patent EP-0316886-A3 (EP)
Title: Printed circuit board manufacturing method
IPC: H05K3/04
Filed: 1988-11-15
Abstract: A printed circuit board manufacturing method which uses a thermal transfer ink 
ribbon (R) prepared by coating a film (2) with a thermoplastic layer (1) of ink having a selected thickness and including a 
conductive filler such as carbon black (F) mixed and dispersed in a thermoplastic vehicle (V). The thermal transfer ink ribbon 
(R) is pressed upon a substrate (B) base by a heating head (4) having fine dots (3), with the fine dots (3) heated 
selectively. The thermoplastic ink layer (2) is thereby fused or softened for transfer to the substrate base (B) and forming a 
circuit pattern on the substrate base (B).
Patent EP-0276950-A3 (EP)
IPC: F16D65/14
Filed: 1988-01-21
Abstract: A brake actuator has a force input device (8) which 
includes a shaft (20) mounted for rotation about its 
longitudinal axis and a cam device (22) rotatably 
mounted on the shaft about an eccentric axis. The cam 
device (22) actuates force transmission elements (14) 
engageable, in use, with respective brake friction 
members (1, 2). The members (9) engage the cam device 
(22) at different distances from the eccentric cam 
axis, thereby creating an effective lever device which 
acts to apply brake actuating force from the input 
device (8) to said elements in a predetermined ratio.
Patent EP-0279523-A3 (EP)
IPC: A01N53/00
Filed: 1988-01-21
Abstract: Licidal compositions for human 
use, comprising as active ingredient a compound of the 
formula  
R - COOH      I  
Wherein R is a straight or branched C₈-C₁₂ alkyl 
radical, a straight or branched C₈-C₁₂ alkenyl radical 
or a substituted vinyl cyclopropyl radical of the 
formula 
  
wherein R₁ and R₂ may each be methyl, halogen or tri­
fluoromethyl; together with a suitable carrier.
Patent EP-0284324-A3 (EP)
Title: Radio telephones
IPC: H04W84/10
Filed: 1988-03-21
Abstract: An information storing apparatus is provided in a radio telephone appara­
tus having a base unit 1 coupled to a wired telephone line 3 and a radio tele­
phone set 2. The base unit includes a memory 40 for storing telephone number 
information and a line relay 33 for making or breaking a speech path between 
the base unit and the wired telephone line. When a registration signal ( # , 
from key 32a) is transmitted from the radio telephone set, the base unit is 
disconnected from the wired telephone line to break the speech path. There­
after, if a dial signal (from keys 32) from the radio telephone set is received, 
the received dial signal is stored in the memory as the telephone number infor­
mation used for a reduced dialing operation. If a calling signal arrives at 
the wired telephone line while the dial signal is being stored, the calling 
signal is detected by another telephone apparatus 50 coupled to the wired tele­
phone line. Therefore, the telephone apparatus generates a ringing signal in 
response to the detected signal.
Patent EP-0285357-A3 (EP)
Title: Control of retroviruses
IPC: A01N43/16
Filed: 1988-03-28
Abstract: Use of a natural or synthetic oligo- or 
polysaccharide having at least one S-oxoacid group attached 
to the saccharic carbon atom through a linking group of low 
molecular weight for the manufacture of a disinfectant 
composition for retroviruses.
Patent EP-0290133-A3 (EP)
IPC: C09D11/10
Filed: 1988-03-29
Abstract: Photocurable addition-polymerizable compositions 
containing a free-radically-polymerizable monomer and a 
photoinitiator system containing i) an arylidonium salt, 
ii) a sensitizing compound, and iii) an electron donor 
having an oxidation potential that is greater than zero and 
less than or equal to that of p-dimethyoxybenzene (1.32 
volts vs. S.C.E.). The compositions cure rapidly and 
deeply under ultraviolet or visible light.
Patent EP-0323703-A3 (EP)
Title: Interrogating electronic calendars
IPC: G06Q10/00
Filed: 1988-11-23
Abstract: A method of exchanging date and time slot usage between calendar users 
is disclosed. A date and time map structure is configured in a common 
way to allow the accessing of the map information using an algorithm 
and then responding to the provided information. The response would 
normally be to create a composite calendar for purposes of determining 
which time slots are not used for selected calendars to assist when 
establishing a group meeting. The structure supports specifying 
calendar categories, time span and granularity for the times 
represented by the used time slots in the map.
Patent EP-0330072-A3 (EP)
Title: Semipermeable membrane for separating fluids, process for preparing and using the membrane for microfiltration, distillation and special fabrics
IPC: D06N3/04
Filed: 1989-02-16
Abstract: The present invention relates to a semipermeable 
membrane for separating fluids, comprising hydrophobic 
PVDF. The membrane is asymmetrical and is prepared with a 
succession of steps comprising: 
   a) preparing a solution comprising PVDF and an 
organic solvent;    b) treating this solution to form a preformed 
membrane;    c) evaporating at least part of the solvent contained 
in the preformed membrane;    d) gelifying the preformed membrane in a coagulation 
bath;    e) washing the preformed membrane to extract the 
solvent.
Patent EP-0334345-A3 (EP)
IPC: B24B49/00
Filed: 1989-03-23
Abstract: Die Erfindung betrifft ein Verfahren 
zum Schleifen von Nocken (10) einer drehbar 
eingespannten Nockenwelle mittels einer numerisch gesteuerten 
Schleifmaschine, bei dem die Nockenwelle mittels eines steuerbaren 
ersten Antriebes (20) in definierten Winkelschritten und mit 
vorgegebener Winkelgeschwindigkeit um ihre Längsachse (12) 
drehbar und eine Schleifscheibe (11) mit einer zur Längsachse (12) 
parallelen Mantellinie mittels eines steuerbaren zweiten 
Antriebes (21) in definierten Schritten längs einer zur Längs­
achse (12) rechtwinkelig verlaufenden Achse (X) zustellbar ist, wobei 
eine zu erzeugende Soll-Kontur der Nocken (10) punktweise 
in Form einer Tabelle vorgegeben wird, die Soll-Koordinaten der 
Punkte enthält, deren Werte unmittelbar als Steuergrößen für 
die Antriebe (20, 21) dienen können und die Werte der Koordinaten 
in Abhängigkeit von Prozeßparametern der Schleifmaschine 
modifizierbar sind.  
     Der Erfindung liegt daher die Aufgabe zugrunde, ein Verfahren 
der eingangs genannten Art dahingehend weiterzubilden, daß 
ein Erprobungsschritt durch Schleifend und Ausmessen eines Musternockens 
mit nachfolgender Korrektur der Datensätze nicht erforderlich ist.
Patent EP-0337471-A3 (EP)
Title: Serial input-output circuit for forward and backward producing bits from bidirectional shift registers
IPC: G06F7/78
Filed: 1989-04-13
Abstract: In a serial input-output circuit comprising a memory 
device (15) for memorizing an input serial bit sequence as memorized 
bit groups, each consisting of a predetermined number of parallel 
bits, first and second bidirectional shift registers (21, 22) 
are serially connected through a ring connection (24, 25). A 
storing arrangement (35-37) is connected to the respective shift 
registers and directly to the memory device for bit parallel 
storage of the parallel bits of a selected one of the memorized 
bit groups in a selected one of the shift registers. An output 
serial bit sequence is produced from one of the shift registers 
selectively forwardly and backwardly as regards time relative 
to the input serial bit sequence. The storing arrangement may 
comprise a register selector (35) and first and second bit parallel 
connections (36, 37). The register selector selects the selected 
shift register and bit parallel loads the selected shift register 
with the parallel bits of the selected bit group through one 
of the bit parallel connections that is connected to the selected 
shift register.
Patent EP-0361152-A3 (EP)
IPC: G02F1/01
Filed: 1989-09-06
Abstract: Eine Vorrichtung zur Erzeugung orthogonal zueinander polari­
sierter optischer Wellen aus einer zugeführten optischen 
Welle zur Ermöglichung eines polarisationsunabhängigen opti­
schen Überlagerungsempfangs soll unter minimalen Anforderungen 
an die Reproduzierbarkeit der Herstellungsbedingungen reali­
siert werden können. Eine derartig realisierbare Vorrichtung 
weist ein integriert optisches Mach-Zehnder-Interferometer (1) 
auf, dem ein integriert optischer Richtkoppler (RK1) oder eine 
Wellenleitergabel (WG) vor- und ein integriert optischer 
Richtkoppler (RK2) nachgeschaltet ist.
Patent EP-0365959-A3 (EP)
Title: Method and system for approximating rotational speed
IPC: G01P11/00
Filed: 1989-10-14
Abstract: A system is provided for approximating rotational 
speed of a oscillating rotational member such as a 
vehicular transmission input or output shaft (2). The 
system includes a rotational speed sensor (4) and a 
processor (6) operable to provide at an output signal 
(S approx. ) equal to at least one of signals (S₃, 
S′₃, S₅, S′₅ and S₇ S′₇) according to the number 
of speed measurements made by sensor (4) within a 
predetermined time period (T).
Patent EP-0374412-A3 (EP)
Title: Improved series resonant inverter with lossless snubber-resetting components
IPC: H03K17/0814
Filed: 1989-10-19
Abstract: A circuit for "resetting" snubbers in a series 
resonant bridge inverter maintains lossless snubber action 
during light-load and no-load inverter operation and during 
operation near resonance. Series resonant circuit operation 
is controlled to be above the resonant frequency to ensure 
operation at a lagging power factor. The snubber-resetting 
operation is facilitated by a relatively small inductor 
connected across the output terminals of the series resonant 
inverter.
Patent EP-0374417-A3 (EP)
Title: Schutzvorrichtung für elektrische Geräte
IPC: H02H7/00
Filed: 1989-10-20
Abstract: Eine Schutzvorrichtung für elektrische Geräte hat einen von 
einem Schutzrelais betätigten Unterbrecher in der 
Stromzuleitung des Gerätes, einen den Strom in der Stromzuleitung 
erfassenden Sensor mit angeschlossener Detektorschaltung, 
die ein Störsignal abgibt, wenn der Strom über 
einen oberen Grenzwert oder einem unteren Grenzwert liegt. 
Eine auf das Störsignal ansprechende Steuerschaltung 
steuert das Schutzrelais an. Der obere und untere Grenzwert, 
auf den die Detektorschaltung anspricht ist vorzugsweise 
einstellbar, und zum Zwecke des Einstellens kann das 
Ansprechen des Schutzrelais durch einen von außen betätigbaren 
Schalter verhindert werden. Anzeigelampen können das 
Ansprechen des Detektorschaltung auf den Grenzwert anzeigen. 
Die gesamte Schutzvorrichtung kann in Form einer 
Steckeinheit ausgebildet und z.B. in einer Verteilerdose 
einer Beleuchtungsanlage untergebracht werden.
Patent EP-0345042-A3 (EP)
Title: Defoamers and their use
IPC: B01D19/04
Filed: 1989-05-31
Abstract: Finely divided polyethylene waxes having terminal acetyl groups are effective defoamers which may be used both for defoaming and antifoaming. For this purpose they are formulated as liquid compositions comprising a suspension of the wax in an organic liquid containing appropriate surfactants and may be used as emulsions or solutions in hydrocarbon solvents.
Patent EP-0372688-A3 (EP)
IPC: B65B9/13
Filed: 1989-09-28
Abstract: A machine for automatically filling plastic bags 
with liquid or particulate material moves a continuous 
web (13) of such bags through a number of serially positioned 
work stations. The bags (13) are completely sealed when they 
enter the machine. As each bag (13) passes through a 
slitting work station (71), a specially shaped opening is cut 
into the bag near an end of it which will become its 
top. When the bag proceeds to a filling work station, 
it is held vertically and a specially shaped fill nozzle (95) 
is moved downward and rotated for entry into the bag 
through the slit opening (145, 147, 149). 
A valve (117) is provided within 
the fill nozzle for controlling entry of the material 
into the bag. The valve and fill nozzle are 
cooperatively controlled by a single mechanism. The 
bags are transported through the various work stations 
by a positive toothed belt drive that preferably holds 
the bags flat until the filling station, wherein the 
belts are then moveable toward and away from each other 
in order to allow filling of the bag. After filling, 
the bag opening is then sealed. The various techniques 
are especially useful for aseptic packaging of foods, 
such as milk and wine. Fitments (67) for later use in 
removing material can also be added to the bag (13) in 
another work station (63). The bags and fitments are 
structured and carried in a way to cooperate with the 
machine.