baber/WOPTO huggingface dataset:
Patent EP-0259574-A3 (EP)
Title: Package for the storage of galvanic air cells
IPC: B65D85/58
Filed: 1987-07-15
Abstract: The package (1), which is impermeable to air and water vapour and is intended, in particular, for zinc/air hearing aid batteries of the button cell type, is formed partially from a tear-resistant, preferably transparent film (2) of PVC or polyvinylidene chloride with cup-shaped elevations (3) for accommodating the button cells and partially from an aluminium closure foil (5) which is sealed flatly onto said film. To remove a button cell (4), the latter needs only to be pressed from the outside through the easily tearable aluminium foil. In the case of particularly reliable packages for despatch to areas with an extremely humid or dry climate, both the cup film and the closure foil can be based on a multi-layered plastic/metal composite material. <IMAGE>
Patent EP-0262386-A3 (EP)
Title: Process for the preparation of storage-stable liquid adhesives of urea-formaldehyde resins
IPC: C08G12/12
Filed: 1987-08-25
Abstract: A process for the preparation of storage-stable, liquid adhesives of urea-formaldehyde resins having a urea : formaldehyde molar ratio of between 1:0.8 and 1:2.1 and a solids content of 58-75 % by weight, based on the total weight of the adhesive resin, wherein a condensate solution is prepared in a known manner from formaldehyde and urea, and optionally melamine and/or phenol, the solution is evaporated, if desired under reduced pressure, and urea optionally added, characterised in that a condensate solution having a solids content of 38-55 % by weight, based on the total weight of the solution, is evaporated by thin-film evaporation, preferably in a falling film evaporator, giving a solids content of 58-75 % by weight, optionally with addition of aqueous urea solution, where 10-60 % by weight of the resultant product solution is recycled into the thin-film evaporator. <IMAGE>
Patent EP-0297174-A3 (EP)
IPC: B60K5/12
Filed: 1987-11-26
Abstract: Ein Motorlager mit hydraulischer Dämpfung, bei dem zwi­
schen zwei flüssigkeitsgefüllten Räumen eine Trennwand an­
geordnet ist. Die Trennwand ist von einer Drosselöffnung 
durchdrungen und enthält eine den Arbeitsraum begrenzen­
de Kompensationswand, die parallel zur Richtung der ein­
geleiteten Schwingungen zwischen Anschlägen beweglich ist. 
Des weiteren ist in dem Arbeitsraum eine der Kompensations­
wand vorgelagerte Lochblende (3) enthalten, deren Öffnungs­
weite zwischen einem Kleinstmaß D min und einem Größtmaß 
D max verstellbar ist mittels einer signalbetätigbaren 
Verstelleinrichtung (4). Letztere ist signalleitend mit 
einem Drehzahlaufnehmer (2) des Motors verbunden, welcher 
ein drehzahlproportionales Signal abgibt.
Patent EP-0239311-A3 (EP)
IPC: C07K1/16
Filed: 1987-03-18
Abstract: A protein and a derivative thereof having a 
methionine residue added at the amino terminus are mutually 
separated with the utilization of the difference in affinity 
for hydroxyapatite between them, such as by means of liquid 
chromatography using a hydroxyapatite column.
Patent EP-0269337-A3 (EP)
IPC: G02B6/32
Filed: 1987-11-16
Abstract: In the assembly of a device package, an optoelectronic device (10), 
such as a light emitting diode (LED) or a photodiode, mounted on a header (14) is 
aligned with a lens (12), such as a spherical lens, mounted in a housing (2) by 
making a light beam (23) from a microscope (24) incident on the lens so that light 
reflected (25) from the lens creates a symmetrical reference image (42, 42', 42"). 
Light (27) emitted by the device (LED) or reflected from the device (photodiode) 
forms an object image (44) of the active area of the device. The two images are 
detected by a camera (28) and are compared (real-image observation by an 
operator or electronic image comparison by a computer). The device on an x-y 
table (16) is moved until the object image is centered with respect to the reference 
image. Then the position of the device within the package is fixed by epoxying, 
or otherwise securing, the header to the housing (FIG. 1).
Patent EP-0244374-A3 (EP)
Title: Assemblable modular element stricture for making temperature adjusting assemblies for plastics material processing machines and the like
IPC: B29C45/74
Filed: 1987-04-30
Abstract: The present invention relates to an assemblable modular element structure, for making temperature adjusting assemblies for plastics material cylinders and machines, comprising a plurality of bodies defining, on a surface thereof, substantially parallel hollows for housing at least a respective electric resistance and which may be closed by section members which are removably associated with the hollows and, on the other face, bearing projections for the portion to be temperature adjusted, intercalated with cutouts and offset arranged so as to define a chessboard arrangement for allowing an airflow to pass through the bodies and the portion to be temperature adjusted.
Patent EP-0281090-A3 (EP)
Title: Tendamistate derivatives
IPC: C12P21/02
Filed: 1988-03-02
Abstract: By variation of the tendamistate gene, modified  alpha -amylase inhibitors having changed properties, or proteins or fusion proteins reacting reversibly with the corresponding receptors are obtained, from which the desired protein contained therein is released chemically or enzymatically.
Patent EP-0290931-A3 (EP)
IPC: B01D46/00
Filed: 1988-05-03
Abstract: A method of cleaning dryer exhaust gases during the drying of wood chips, wood fibers and the like is described in which at least one part of the dryer exhaust gases is filtered at a temperature lying above its dew point. At least one part of the particles which are filtered out in this way is conveyed, together with flushing air which likewise has a temperature above the dew point, substantially continuously into a combustion chamber and is burned there for hot gas generation.
Patent EP-0310098-A3 (EP)
Title: Communication system having telephonic function
IPC: H04N1/32
Filed: 1988-09-29
Abstract: A communication system having a telephonic function suitably adopted 
for a facsimile system, in which a telephone module includes: a call 
signal selecting circuit (l2) connected to a telephone line (10), for 
selecting and receiving station call signals; a key board (15) having 
input/output lines of two systems (L1d...L4a, L1e...L4e; L1...L4; 
L1a...L4a), one for outputting receiving station information to the 
call signal selecting circuit (l2) and another for a facsimile module 
(5); switches (P) interposed in lines between the key board (15) and 
the call signal selecting circuit (12), functioning so as to be shut 
off during the operation of the facsimile module (5) and to be con­
ductive during the non-operation thereof; third system lines indivi­
dually connected to lines (L1c...L4c) between the respective swit­
ches (P)and the call signal selecting circuit (12); and photocoup­
lers (P1...p4)for electrically isolating each of the third system 
lines during the non-operation of the facsimile module (5) and making 
the third system lines (L1c...L4c) conductive during the operation 
thereof, and for inputting the receiving station information to the 
call signal selecting circuit (12).
Patent EP-0316942-A3 (EP)
Title: Manufacture of disulfides
IPC: B01J27/053
Filed: 1988-11-18
Abstract: A method for preparing disulfides comprising combining at least one mercaptan of the general formula R-SH wherein R is selected from the group consisting of an alkyl, aryl, aralkyl, cycloalkyl, arylcycloalkyl radical, and mixtures thereof; at least one oxidizing agent; at least one aqueous base; at least one oxygen containing water miscible organic compound; and at least one divalent transition metal carboxylic acid salt and/or divalent transition metal sulfate salt.
Patent EP-0323680-A3 (EP)
Title: Method for controlling silica/silicate deposition in aqueous systems using carboxylic polymers and molybdates
IPC: C02F5/00
Filed: 1988-12-29
Abstract: This invention is directed to a method for 
controlling the formation of silica/silicate deposits 
in aqueous systems by adding an effective amount, 
preferably at least 0.1 ppm, of a carboxylic polymer 
and, optionally, a source of molybdate or borate ions 
to the aqueous system being treated.
Patent EP-0287204-A3 (EP)
IPC: A61K31/635
Filed: 1988-02-25
Abstract: A method of inhibiting the transmission of AIDS 
virus in humans upon sexual intercourse comprises topically 
applying an effective antiviral amount of silver sulfadiazine 
to a sexual canal, such as a vaginal canal or an anal canal, 
of a human prior to or during sexual intercourse.
Patent EP-0289197-A3 (EP)
IPC: G02F1/153
Filed: 1988-04-20
Abstract: An electro-optical device comprises an 
electro-optical panel (1) having two substrates 
(1 a , 1 b ), at least the first substrate (1 a ) 
having a first group of lead terminals on edges 
of the substrate projecting beyond the other 
substrate (1 b ). A circuit board (2) has a 
second group of lead terminals corresponding to the 
first group of the lead terminals, and connectors 
(3 a ,3 b ) electrically connect together the first 
and second groups of lead terminals. A frame (5) 
secures the electro-optical panel (1) and 
connectors (3 a ,3 b ) to the circuit board (2) 
and buffers (4 a ,4 b ) are provided between the 
electro-optical panel (1) and the frame (5).
Patent EP-0307278-A3 (EP)
IPC: B60R25/021
Filed: 1988-08-26
Abstract: A system for controlling an ignition device for a motor 
vehicle comprises a key operated movable member (16), 
a blocking mechanism (22) for automatically blocking 
the key operated movable member (16) against return 
movement once the key operated movable member (16) has 
moved beyond a predetermined position, and means (32) 
responsive to a predetermined condition of the vehicle 
for restraining a manual release member of the blocking 
mechanism (22) from an action thereof in releasing the 
blocking mechanism.
Patent EP-0335420-A3 (EP)
Title: Electrical and mechanical joint construction between a printed wiring board and a lead pin
IPC: H05K3/00
Filed: 1989-03-31
Abstract: An electrical and mechanical joint construction 
between a wiring board (1) and a lead pin (4) for 
semiconductor devices, comprising a single sided wiring 
board (1) having a wiring pattern (2) formed on one side 
only. The lead pin (4) has one end thereof inserted in a 
hole (1a) in the wiring board. Solder or like joint 
material is applied only to the printed side of the 
wiring board for electrically connecting the one end of 
the elad pin to the wiring pattern (2). The joint 
material is thus prevented from providing a short circuit 
between the lead pin (4) and a metal made baseplate (6) 
which supports the lead pin and which is held against the 
blank side of the wiring board.
Patent EP-0367897-A3 (EP)
IPC: H04H20/36
Filed: 1989-05-10
Abstract: Die Erfindung betrifft ein Verfahren zur zusätzlichen 
Übertragung von digitalen Daten in bandbegrenzten Übertra­
gungskanälen. Bei dem Verfahren werden zur Erzielung eines 
ausreichenden Mindest-Störabstandes zwischen Datensignalen 
und den anderen zu übertragenden Signalen die Datensignale 
vor der Übertragung verrundet. Die Amplitude der erfin­
dungsgemäßen Kurvenform für verrundete Datensignale nehmen 
im Zeitbereich nur in einem inneren Bereich von etwa 75 % 
der doppelten Bitbreite eines Einzelbits Werte verschieden 
von Null an und sind sonst Null. Die Zeitfunktion f(t) der 
verrundeten Datensignalfolgen weist keine Einsattelungen 
mehr auf, die Zahl der Extrema der ersten zeitlichen Ab­
leitung f′(t) ist geringer als die Zahl der Extrema der 
ersten zeitlichen Ableitung F′(t) einer vergleichbar, aber 
gemäß EBU-Vorschrift gerundeten Zeitfunktion F(t). Eine 
bevorzugte Anwendung der Erfindung ist AM-RDS. Die Vor­
teile des erfindungsgemäßen Verfahrens bestehen vor allem 
in der minimalen PM → AM-Konversion und in dem optimalen 
Augenmuster.
Patent EP-0355643-A3 (EP)
IPC: B01D35/22
Filed: 1989-08-12
Abstract: Bei dem Verfahren zur Erkennung des Ein- oder Auftauch­
punktes eines festen oder porösen Körpers in oder aus 
einer Flüssigkeit werden in der Flüssigkeit (10) Ober­
flächenwellen erzeugt und das von einer Lichtquelle 
kommende, an der Flüssigkeitsoberfläche reflektierte 
Licht photoelektrisch abgetastet. Dabei wird nur die 
Wechsellichtkomponente des reflektierten Lichts erfaßt 
und das gleichgerichtete Wechsellichtsignal mit einem 
voreingestellten Schwellenwert verglichen. Bei Unter- oder 
Überschreitung des Schwellenwertes wird dann ein Steuer­
signal erzeugt, das für Steuer- bzw. Regelvorgänge 
benutzt werden kann. Zur Erfassung der Wechsellicht­
komponente wird das photoelektrische Abtastsignal 
differenziert. Zweckmäßig erfolgt die Abtastung der 
Flüssigkeitsoberfläche an mehreren Stellen. Die resul­
tierenden, gleichgerichteten Wechsellichtkomponenten 
können anschließend aufsummiert und der Summenwert 
mit dem voreingestellten Schwellenwert verglichen 
werden.
Patent EP-0367144-A3 (EP)
IPC: H01F1/147
Filed: 1989-10-27
Abstract: A laminated magnetic material suitable for use 
as a material of a magnetic core has a plurality of 
layers of an Fe-Si-Al type magnetic metal and a plurality 
of electrically insulating layers both of which layers 
are laminated alternatingly, the magnetic metal contain­
ing 0.001 to 0.3 wt% of oxygen. The laminated magnetic 
material can be produced by forming, on a base film, a 
film made of a magnetic powder of an Fe-Si-Al type metal 
containing 0.001 to 0.3 wt% of oxygen, separating the 
film of the magnetic powder from the base film, laminat­
ing the separated film of magnetic powder so as to form 
a laminated structure, and extruding the laminated 
structure.
Patent EP-0373363-A3 (EP)
Title: Filling of vias in a metallic plane
IPC: H05K3/46
Filed: 1989-11-10
Abstract: Vias in a metallic plane of a desired thickness with a 
dielectric by providing a layer of dielectric material 
(5) between two sheets (1, 2) containing clearance 
holes (3, 4) of the metal of the metallic plane wherein 
the total thickness of the two sheets corresponds to 
the desired thickness. Also provided on each sheet is a 
mask (6, 7) having clearance holes that correspond to 
the clearance holes in the sheets. On each mask is 
provided a layer of dielectric (8, 9) and on each layer 
of dielectric is provided a release layer (10, 11). The 
composite is laminated to thereby cause dielectric from 
the layer between the two sheets and the layers adjacent 
the mask to fill the clearance holes and to bond the 
metallic planes together. The mask, remaining 
dielectric adjacent the mask, and release layer are 
then removed.
Patent EP-0330462-A3 (EP)
IPC: C04B24/18
Filed: 1989-02-23
Abstract: The invention relates to compositions and aqueous 
suspensions comprising rice hull ash having a volume median 
particle diameter measured by laser light scattering of up 
to about 4 micrometers and a cement water-reducing agent, 
and to their use in hydraulic cement compositions.
Patent EP-0332321-A3 (EP)
Title: Fluorine-containing polymers with pendent thioorgano groups
IPC: C08F14/18
Filed: 1989-02-23
Abstract: This invention provides fluorine-containing 
polymers having a plurality of thioorgano groups. These 
polymers are prepared by reacting a fluoropolymer precursor 
with one or more, organic, thiolate compounds thereby 
modifying the fluoropolymer precursor by grafting onto its 
backbone the thioorgano groups. Said thioorgano groups may 
contain functional moieties that modify the cure 
properties, bulk properties or compatibility of the 
thioorgano fluoropolymer precursor. This invention also 
provides shaped or formed cured articles, coatings and 
solutions comprising the thioorgano fluoropolymers, and 
blends thereof with other compatible polymers.
Patent EP-0341843-A3 (EP)
Title: A process of forming a conductor pattern
IPC: G11B5/187
Filed: 1989-04-18
Abstract: A conductor pattern is formed by a metal lift-off process 
comprising the steps of coating a substrate (1) with a layer (2) of low 
molecular weight poly(methyl glutarimide); overcoating the poly(methyl 
glutarimide) (3) with a layer of photoresist; exposing the photoresist 
to radiation through a mask; developing both the photoresist and the 
poly(methyl glutarimide); depositing a conductor (4); and lifting off 
the remaining portion of the poly(methyl glutarimide) by means of a 
solvent. The process is adaptable to provide a beveled lead track for 
magnetic recordings.
Patent EP-0369864-A3 (EP)
Title: Process for producing aromatic amines
IPC: C07C209/32
Filed: 1989-11-09
Abstract: A process for producing an aromatic 
amine under moderate conditions is provided where 
a catalyst higher in activity than conventional 
catalysts is used. Reduction of an aromatic nitro 
compound under a CO/H₂O system is conducted using 
a rhodium compound catalyst in the presence of 
an aqueous alkali solution such as aqueous sodium 
hydroxide solution. Alternatively, an aromatic 
nitro compound is reduced under a CO/H₂O system 
using a rhodium compound or a ruthenium compound 
catalyst in the presence of the aqueous alkali 
solution and additionally at least one compound 
of amine compounds, diamine compounds, phosphine 
compounds, phosphite compounds, and diphosphine 
compounds.
Patent EP-0343129-A3 (EP)
Title: Device for cleaning surfaces, such as floor, with removal of the cleaning liquor
IPC: A47L11/30
Filed: 1989-05-18
Abstract: A device for cleaning surfaces such as floors and the 
like comprising a tubular holder 5 at the end of which 
there are pivotally mounted two cleaning brushes (1) 
housed within relevant spray preventing cases (10), the 
brushes (1) rotating on an axis perpendicular to the 
holder (5) and being connected for rotation with a motor 
(3) integral with the holder (5). In front of the brushes 
(1) there are provided means for distributing the detergent 
liquor. Suction openings (10a) are formed on the cases 
(10) and are connected through flexible hoses (11) to 
the interior (5a) of the tubular holder (5) which is 
in communication with a conventional suction device.
Patent EP-0400359-A3 (EP)
IPC: B27N3/10
Filed: 1990-05-08
Abstract: The invention relates to a process and to a device for producing a coherent web from long slivers which are produced by breaking-up the raw material fed and are then compacted to give a web which is subsequently glued and then pressed together with other webs to give blocks or the like. The raw material used is sticks or slabs which are split parallel to the fibers by vertically oscillating cutting motions, to give long slivers which are then compacted by ramming to give a web.
Patent EP-0399281-A3 (EP)
IPC: B22F3/02
Filed: 1990-05-08
Abstract: Es wird eine Füllvorrichtung 1 zur automatischen Füllung der 
Matrize 2 von Pulverpressen mit Metall- und/oder Keramikpul­
ver beschrieben, bei der ein über flexible Schläuche 6 mit 
einem Pulver-Vorratsbehälter in Verbindung stehender Füll­
schuh 3 taktweise durch eine mit dem Pressenantrieb ge­
koppelte Stellvorrichtung zwischen einer Wartestellung und 
einer Füllstellung relativ zur Matrize 2 durch ein Schwing­
hebelsystem 11, 12, 13 und einen von diesem betätigten 
Auslegerarm 9 hin und her bewegbar ist.  
     Zwecks fernsteuerbarer Beeinflussung der Füllvorrichtung 
weist die Stellvorrichtung ein das Schwinghebelsystem 11, 12 
bewegendes Kurven-Pendelgetriebe 13 auf, welches auf einer 
durch Stellantriebe 30, 33 in drei rechtwinklig zueinander 
liegenden Richtungen relativ zum Pressengestell 21 verlager­
baren Konsole 18 sitzt. Das Kurven-Pendelgetriebe 13 steht 
durch eine längenverstellbare Gelenkwelle 15 mit einem an 
den Pressenantrieb angeschlossenen Zwischengetriebe 16 in 
ständiger Verbindung und der Auslegerarm 9 läuft in einem um 
eine zur Lagerachse 12 des Schwinghebelsystems 11, 12 paral­
lele Achse 39 schwenkbaren Führungsgelenk 40 längsbeweglich, 
wobei das Führungsgelenk 40 wiederum in einem längs einer 
vom Kurven-Pendelgetriebe 13 getragenen Vertikalführung 42 
verlagerbaren Träger 41 angeordnet ist.
Patent EP-0407728-A3 (EP)
Title: Device for delivering sheets in sheet-working machines
IPC: B65H31/32
Filed: 1990-06-01
Abstract: The invention relates to a sheet delivery system for a sheet-processing machine in which the sheets to be deposited are conveyed horizontally and are deposited on a sheet stack which is carried by a stacking table and lowered with increasing stacking height, said sheet delivery system comprising an auxiliary stacking table, the grate-like bars of which, can be inserted into the stacking area. Auxiliary guides are provided for facilitating the manual insertion and removal of the heavy auxiliary stacking table into and from the sheet stack.
Patent EP-0431526-A3 (EP)
Title: Device for deviating a stream of flat products arriving in a shingled formation, particularly a stream of at least two layers of paper products
IPC: B65H29/58
Filed: 1990-12-03
Abstract: In a device for deviating a stream of two layers of paper products arriving in a shingled formation in a vertical direction, a wedge-shaped deviating member, which extends at option into the shingled stream, can be pulled back from the shingled stream in the conveying direction with a speed exceeding the conveying speed of the stream. 
<IMAGE>
Patent EP-0380173-A3 (EP)
IPC: H04N5/93
Filed: 1990-01-22
Abstract: Ein System (1) zum Wiedergeben von Bildsignalen von einem 
bandförmigen Aufzeichnungsträger (3), auf dem die Bildsignale 
in nebeneinanderliegenden schrägen Spuren gespeichert sind, 
weist einen zum Eintasten von Zeichensignalen in die wiedergegebenen 
Bildsignale vorgesehenen Zeichengenerator (23) 
auf. Der Zeichengenerator (23) wird zum Eintasten von Zeichensignalen 
jeweils in Abhängigkeit von einer mittels einer 
Steuereinrichtung (25) erzeugten Startimpulsflanke (S1, S2, 
S3) freigegeben, die in einem Zeitabstand von einer Positionsimpulsflanke 
(P1, P2, P3) erzeugt wird, die von einer Impulserzeugungseinrichtung 
(11) jeweils am Beginn des Abtastens 
einer schrägen Spur erzeugt wird. Der Steuereinrichtung 
(25) werden die aus den wiedergegebenen Bildsignalen abgetrennten 
Zeilenimpulse (H) zugeführt und die Steuereinrichtung 
(25) weist eine Detektoreinrichtung (35) zum Detektieren 
des jeweils gleichen Zeilenimpulses auf und erzeugt in Abhängigkeit 
von jeweils dem gleichen detektierten Zeilenimpuls 
die Startimpulsflanke für den Zeichengenerator (23), so daß 
dieser sicher bei stets der gleichen Zeile mit dem Eintasten 
der Zeichensignale beginnt.
Patent EP-0404317-A3 (EP)
Title: Use of ethoxylated propoxylated alcohols to prevent or reduce foam in fermentation broths
IPC: C12N1/00
Filed: 1990-05-03
Abstract: Compounds of the formula  
RO(EtO) n (PrO) m H  
are effective as antifoamers and defoamers in 
(pharmaceutical) fermentation broths.
Patent EP-0402081-A3 (EP)
Title: Optical data recording and reproducing apparatus
IPC: G11B7/125
Filed: 1990-06-04
Abstract: In an optical data recording and reproducing 
apparatus comprising an information signal generator (12; 
34), a sample/hold switching signal generator (23; 35), a 
write/read switching signal generator (11; 36), a laser 
beam source (33), a reference voltage generator (22), a 
comparator (15) and a photo detector (24), a dummy signal 
is added to the information signal modulating the laser 
beam or generation of the laser beam is forcedly stopped 
after a data write servo mode so as to prevent generation 
of the laser beam of an excessively high level at the time 
of change-over from the data write servo mode to a data 
write hold mode or from the data write hold mode to a data 
read mode, or the level of the write/read switching signal 
is changed before the level of the sample/hold switching 
signal is changed at the time of change-over from the data 
write hold mode to the data read mode, or the duration of 
emission of the laser beam is extended slightly before the 
level of the sample/hold switching signal is changed.