baber/WOPTO huggingface dataset:
Patent EP-0229989-A3 (EP)
IPC: G06K7/10
Filed: 1986-12-12
Abstract: Es wird eine Vorrichtung zum Erkennen der in einer be­
stimmten Anzahl von Schritten einstellbaren Relativpositionen 
mindestens zweier Codemarken zu einer festen dritten Code­
marke gezeigt. Die Codemarken werden relativ zu einer Lese­
station bewegt, die eine bestimmte Anzahl von Codelesern 
aufweist. Den Codelesern ist eine von einem Adreßzähler ge­
steuerte Multiplexeranordnung nachgeschaltet, welche die 
Codeleser nacheinander abfragt und die Ergebnisse seriell 
ausgibt. Der Ausgang der Multiplexeranordnung ist mit einer 
Zwischenspeichereinheit zum Speichern und Abgeben der 
einzelnen Ergebnisse verbunden. Der Ausgang der Zwischen­
speichereinheit ist mit dem Eingang eines Priority-Encoders 
verbunden, an dessen Ausgang die binärcodierte Adresse des 
reihenfolgehöchsten Einganges liegt, an dem eine «1» anliegt. 
Die Ausgänge des Priority-Encoders sind auf zwei End-Zwi­
schenspeicher geführt, deren Eingänge parallelgeschaltet 
sind. Es sind zwei Zell- und Speicherpulserzeugungsschaltun­
gen vorgesehen, die mit dem Adreßzähler und den End-Zwi­
schenspeichern derart verschaltet sind, daß dann, wenn der 
erste Codeleser nach Vorbeistreichen einer ersten Code­
marke das Vorbeistreichen einer zweiten Codemarke erkennt, 
der erste End-Zwischenspeicher den Ausgangswert des Prio­
rity-Encoders übernimmt, und daß dann, wenn der letzte Code­
leser nach Vorbeistreichen einer ersten Codemarke das 
Vorbeistreichen einer zweiten Codemarke erkennt, der zweite 
End-Zwischenspeicher den Ausgangswert des Priority-Enco­
ders übernimmt.
Patent EP-0207573-A3 (EP)
Title: A perforated roofing material and a method of manufacturing the same
IPC: E04D5/12
Filed: 1986-06-30
Abstract: A perforated web-like bituminous roofing material comprising a perforated, bituminized carrier (1), at the side facing, in the condition of use, the roof area to be coated, is provided with a metal foil (5) leaving clear the perforations (6) in the bituminized carrier (1). The roofing material can be manufactured by finishing one side of a perforated bituminized carrier (1) with fine sprinkling material (4) and coating the other side with an imperforate metal foil (5), and subsequently removing the metal foil at the perforations (6).
Patent EP-0192447-A3 (EP)
Title: Oil field cementing methods and compositions
IPC: C04B24/16
Filed: 1986-02-17
Abstract: Cementing compositions, and methods of using such compositions in oil, gas and water well cementing operations to reduce fluid loss from the composition to the formation, incorporate certain copolymer salts, the copolymers being derived from N,N-dimethylacrylamide and 2-acrylamido-2-methyl propane sulfonic acid or acid salt, having mole ratios of between 1:4 and 4:1 respectively and average molecular weights of between about 75,000 and about 300,000. The copolymer salts are made by neutralising the acid copolymer, or by using an acid salt monomer.
Patent EP-0212982-A3 (EP)
IPC: C01G55/00
Filed: 1986-08-22
Abstract: Heavy residues produced by noble metal catalyzed car­
bonylation reactions and containing rhodium, are treated with 
a mixture of immiscible liquids to precipitate solids containing 
substantially all of the rhodium contained in the residues. The 
solids may be returned directly for reuse in the carbonylation 
reaction. One group of liquids consists of water with immisci­
ble alcohols or hydrocarbons, or mixtures thereof. A second 
group consists of acetic anhydride with immiscible hydrocar­
bons.
Patent EP-0230897-A3 (EP)
Title: Spreadable coupler for toy and model trackways
IPC: A63H19/18
Filed: 1987-01-12
Abstract: Claw coupling for electric toy and model trains, with a pre-uncoupling device with a claw, which can be swivelled in a horizontal plane and hooked from the side into a rigid hook of the respective opposite anchoring bracket, with a support pin resting in a borehole, which can be lifted out of its coupling position against the force of gravity in an upwards direction into an uncoupling position by a coupling cam of an uncoupling rail, which engages a downwards projecting uncoupling bolt, the support borehole and the support pin each being disposed at the outer edge of the mounting bracket or the claw and the mounting bracket having an approach mandrel for the inner arm of the claw of the respective opposite mounting bracket.
Patent EP-0231923-A3 (EP)
Title: High light output-short duration chemiluminescent compositions
IPC: C09K11/07
Filed: 1987-02-02
Abstract: Novel activator and oxalate compositions are disclosed which, when combined, result in a chemiluminescent light of high light output and short duration.
Patent EP-0258524-A3 (EP)
Title: Hose connection suitable for use with high pressure fluids
IPC: F16L33/20
Filed: 1987-03-18
Abstract: A hose connection formed from a metal coupling and an outer metal sleeve (13) which tightens the hose (2) against said metal coupling (1) and able to withstand very high pressure by virtue of the particular geometrical characteristics of said coupling and said sleeve.
Patent EP-0253362-A3 (EP)
IPC: A43B5/04
Filed: 1987-07-14
Abstract: Rear closing device for rear-entry ski boots, 
comprising lever means (40) easily and readily oper­
ated between the opened and clamped positions and 
permitting adjusting of clamping position of boot 
leg (12) in relation to shell (10) and hence of in­
clination of boot leg (12).
Patent EP-0275399-A3 (EP)
Title: Polysiloxane-ammonium compounds containing rhodium, process for their preparation and their use
IPC: C08G77/58
Filed: 1987-11-19
Abstract: New rhodium containing organopolysiloxane-ammonium compounds are described which consist of units of the formula    <IMAGE>  (1)  in which R1, R2 and R3 are R5-SiO3/2 (2), R5 is an alkylene group and the free valences of the oxygen atoms are saturated by silicon atoms of other groups (2), optionally with the insertion of cross-linking agents, R4 is hydrogen, an alkyl, cycloalkyl or benzyl group, xn- is a complex monovalent or polyvalent metal anion of rhodium and chloride, bromide or iodide. Methods for preparing these rhodium-containing organopolysiloxane-ammonium compounds as well as their use as catalysts in reactions with carbon monoxide are also disclosed.
Patent EP-0276412-A3 (EP)
IPC: G01N21/93
Filed: 1987-12-02
Abstract: Zur Beobachtung von Strukturen, beispielsweise von 
Schweißnähten innerhalb eines Hohlkörpers wird eine 
Schnittbildoptik vorgesehen, die durch eine Öffnung 
von vermindertem Durchmesser in den Hohlkörper ein­
führbar ist. Diese Schnittbildoptik enthält zwei 
Boroskope (10,16) mit paralleln Schäften (12,18) 
und abgewinkelten Köpfen (14,20) für Beleuchtung 
und Beobachtung. In einer ersten Stellung liegen 
die Köpfe (14,20) antiparallel nebeneinander und 
gestatten die Einführung der Schnittbildoptik durch 
die Öffnung. In einer zweiten Stellung sind die 
Köpfe (14,20) gespreizt und bilden eine Basis­
strecke in dem Hohlkörper für das Schnittbildver­
fahren.
Patent EP-0272665-A3 (EP)
Title: Aminourethanes, process for their preparation and their use
IPC: C09D5/44
Filed: 1987-12-21
Abstract: Aminourethanes, a process for their preparation and their use The invention relates to aminourethanes composed essentially of structural units derived from (A) polyamines of the general formula (I) an/or (II    <IMAGE>  (I)   <IMAGE> (II)  (B) if appropriate, further polyamines, (C) compounds containing, on average, at least one terminal 2-oxo-1,3-dioxolane group per molecule and (D) if appropriate, compounds having a monofunctional reaction, as chain stoppers. The invention also relates to a process for the preparation of these aminourethanes and to their use, in particular in paint formulations and especially in electrodeposition paints.
Patent EP-0270168-A3 (EP)
IPC: A61B17/80
Filed: 1987-11-20
Abstract: The invention relates to an orthopedic prosthesis 
for the reduction of bone fractures, such as plates, 
pins, screws, and the like, characterized in that it is 
constituted by laminated composite material, on the basis 
of a prepreg comprising at least one resin, and a 
reinforcement having the form of long and continuous 
fibres, or by a fabric thereof, said fibres being 
orientated along a predetermined direction, the elastic 
modulus of said composite material being lower than, or 
equal to that of the bone, and its mechanical strength 
being greater than or equal to that of the bone.
Patent EP-0255205-A3 (EP)
IPC: C08L83/04
Filed: 1987-05-15
Abstract: A composition for treating a solid material to give 
it durable hydrophilic and/or antistatic properties 
comprises a siloxane compound which has one or more 
terminal alkoxysilylalkyl groups and one or more 
polyoxyalkylene groups. In a preferred embodiment the 
composition is useful to treat fibers and fiber-­
containing materials. The composition can further 
contain a curing agent for the silicone.
Patent EP-0257977-A3 (EP)
IPC: G01S7/02
Filed: 1987-08-19
Abstract: A radar receiver for analysing received signals, 
particularly C.W. signals [Fig. 2(a)], and extracting timing 
information, in which the received signal is mixed (7) with a ramp 
frequency modulated signal [Fig. 2(b)], the swept frequency range 
being such that the mixer output passes through the passband of a 
frequency compression filter (15) which complements the frequency 
sweep to produce a regular pulse output [Fig. 2(c)]. A received pulse 
signal [Fig. 3(a)] can then be accommodated by ensuring that the swept 
mixer output still includes a portion within the filter passband 
(f₄ - f₃).
Patent EP-0236255-A3 (EP)
IPC: C08G63/78
Filed: 1987-02-27
Abstract: The present invention specifically relates to an 
improved process for solid state polymerizing a 
polyester prepolymer into a high molecular weight 
polyester resin comprising 
   (1) crystallizing said polyester prepolymer in the 
presence of the vapor of at least one member selected 
from the group consisting of volatile chlorinated 
hydrocarbons, volatile ketones, tetrahydrofuran, 
ethylene oxide, and propylene oxide; and    (2) subsequently heating the crystallized polyester 
prepolymer to a temperature of from about 1°C to about 
50°C below its sticking temperature for a period of 
time sufficient to produce a high molecular weight 
polyester resin.
Patent EP-0297471-A3 (EP)
IPC: B25B5/00
Filed: 1988-06-25
Abstract: Eine Spannvorrichtung für das gleichzeitige Einspannen 
mehrerer, achsparallel nebeneinanderliegender, zylind­
rischer Werkstücke wird folgendermassen gesteuert: 
Ein erster Spannbacken wird an die Werkstücke so 
weit angenähert, daß diese zwischen diesem Backen und 
einer die Werkstücke von unten abstützenden Auflage­
fläche im wesentlichen lose gehalten und in Richtung 
senkrecht bei einer seitlichen Werkstückanlagefläche 
geführt sind. Alsdann wird ein zweiter Spannbacken 
vorgeschoben, so daß er die zwischen Auflagefläche 
und den ersten Spannbacken geführten Werkstücke mit 
einer vorgegebenen Spannkraft gegen die Anlagefläche 
presst. Anschließend wird der zweite Spannbacken in 
seiner erreichten Stellung verriegelt. Schließlich 
wird der erste Spannbacken mit derart abgestimmter 
Kraft an die Werkstücke angelegt, daß aufgrund 
elastischer Verformung der Werstücke diese allseits 
mit im wesentlichen gleichem Pressdruck zwischen Auf­
lagefläche, Anlagefläche und den Spannbacken einge­
spannt sind.
Patent EP-0297571-A3 (EP)
IPC: G11C11/41
Filed: 1988-06-30
Abstract: A bipolar RAM circuit that can be expanded to 
provide as many ports as desired has separate read and 
write ports. Each read port comprises two transistors 
whose collectors are respectively connected to bit 
lines for that port and whose emitters are commonly 
connected to a word line. Each write port comprises a 
pair of transistors whose collectors are respectively 
connected to the data latch within the cell, whose 
bases are tied to a pair of bit lines and whose 
emitters are connected in common to a word line for 
that write port. To write information into the cell, 
current is either steered from a standby current path 
to a desired word line, or a larger write current is 
steered to the selected word line, causing the data in 
the cell to be determined by the differential voltage 
present on the bit lines for the write port.
Patent EP-0298467-A3 (EP)
IPC: A61P31/12
Filed: 1988-07-07
Abstract: Verbindungen der Formel 1 
  
worin  
R¹      H, Halogen, OH, SH, Azido, NH₂ oder Z-R⁵ ist, wobei 
Z O, S, SO, SO₂ oder NH und R⁵ einen acyclischen 
aliphatischen Kohlenwasserstoffrest mit 1 bis 6 
C-Atomen bedeutet, welcher a) unsubstituiert ist oder 
b) durch wenigstens eines der Merkmale modifiziert 
ist, daß er eine Alkoxygruppe mit 1 bis 3 C-Atomen 
oder eine Doppelbindung enthält oder mindestens 
teilweise fluoriert ist, oder Cycloalkyl mit 3 bis 6 
C-Atomen oder Phenylalkyl, das direkt oder über eine 
Alkylengrupe von 1 bis 3 C-Atomen an Z gebunden ist, 
oder Phenyl darstellt, wobei der Phenylring jeweils durch 
Halogen, Trifluormethyl, Alkoxy oder Alkylthio mit 
jeweils 1 bis 3 C-Atomen substituiert sein kann,  
R²      H ist oder die Bedeutung von R⁵ hat oder eine 
Acylgruppe CO-R⁶ ist, wobei R⁶ Alkyl mit 1 bis 6 
C-Atomen, Benzyl oder Phenyl ist,  
R³      Halogen, Azido, unsubstituiertes Amino oder den Rest 
Y-R⁴ bedeutet, wobei R⁴ dieselbe Bedeutung wie R⁵ hat 
und Y ebenso wie  
X       O, S, SO oder SO₂ bedeutet und X und Y gleich oder 
verschieden sein können,  
werden nach verschiedenen Verfahren hergestellt; 
sie eignen sich zur Behandlung von durch Viren bedingten 
Krankheiten.
Patent EP-0304917-A3 (EP)
Title: Highly shrinkable acrylic filament yarn and process for producing the same
IPC: D02J1/22
Filed: 1988-08-25
Abstract: A highly shrinkable acrylic filament yarn 
which exhibits a degree of shrinking of at least 20% 
in boiling water, a maximum heat shrinking stress of 
at least 0.15 g/d in a dry heating atmosphere, and a 
Young's modulus of at least 280 Kg/mm² after free 
shrinking treatment in boiling water.
Patent EP-0308903-A3 (EP)
Title: Kalender, insbesondere Wandkalender
IPC: G09D3/02
Filed: 1988-09-21
Abstract: Es wird ein Kalender, insbesondere ein Wandkalender, geschaffen, 
welcher im wesentlichen aus einem Rahmen (1) und darin gehaltenen, 
auswechselbaren Kalendersegmenten (7) zur Aufnahme von auswechsel­
baren Kalenderblättern (15) besteht, wobei der Rahmen (1) als Platte 
(2) mit jeweils einer am oberen und am unteren horizontalen Rand (3 
bzw. 4) über die gesamte Breite verlaufenden Führung bzw. Halterung 
(5 bzw. 6) ausgebildet ist, auf welcher mehrere, bevorzugt zwölf 
Kalendersegmente (7) angeordnet und verschieblich gehalten sind. 
Diese Kalendersegmente (7) sind streifenförmig ausgebildet und 
weisen an ihren jeweiligen oberen und unteren Kanten Vorrichtungen 
auf, welche in die Führungen bzw. Halterungen (5 bzw. 6) der Platte 
(2) einstehen und in diesen seitlich verschiebbar gehalten sind. 
Die Kalendersegmente (7) sind gegen seitliches Herausfallen durch am 
linken bzw. rechten Rand der Platte (2) angeordnete, mit Scharnieren 
(16) versehene, leistenförmig ausgebildete Randklappen (17) 
gesichert.
Patent EP-0286367-A3 (EP)
Title: Stabilization of beta-galactosidase peptide fragments stabilization of beta-galactosidase peptide fragments
IPC: G01N33/58
Filed: 1988-04-06
Abstract: A method of stabilizing  beta -galactosidase peptide fragments against storage degradation for use in a complementation assay which comprises storing the peptide fragment in a storage medium containing an ionic surfactant or a surfactant derived from a sugar residue.
Patent EP-0291359-A3 (EP)
IPC: C08F4/60
Filed: 1988-05-16
Abstract: Solutions of VCl₄ in inert organic solvent 
are stabilized by incorporation of decomposition 
retardants being halogenated organic compounds having 
at least two halogen atoms attached to the same carbon 
atom and activated by adjacent electron donor groups or 
carbon-carbon double bonds. One of the especially 
preferred stabilizers is butyl perchlorocrotonate. The 
solutions are useful in polymerization processes.
Patent EP-0305075-A3 (EP)
Title: Attachment for removably supporting a denture in the mouth of the user
IPC: A61C8/00
Filed: 1988-08-08
Abstract: An attachment for removably supporting a denture (46) in 
the mouth of the user in which the user has at least two 
spaced apart dental posts (20) implanted therein, the 
attachment including a first basic portion in the form of 
an anchor member (10) semi-permanently attached to the anchor 
post (20) and being curved to generally the shape of the 
alveolar ridge (14) of the user and having a bar portion (26) 
extending between the spaced apart dental posts (22,24), the 
anchor member (10) having retention means at the ends thereof 
such as in the form of a recess at each end (28,30). The 
attachment second basic portion is a denture member (34) which 
conforms generally to the contour of the anchor member and 
which is engageable in proximity with the anchor member. 
The denture member (34) is cast within a denture having 
simulated gum portions and teeth portions. The denture 
member has retention means such as integrally formed posts (40,42) 
which are removably insertable into the recess in the 
anchor member, the axis of the posts (44) and the axis of the 
recesses (32) being inclined toward planes of the anchor member 
and the denture member. The denture member (34) includes an 
arm (52) pivotal between a locked and an unlocked position. 
The arm has a blade portion (60) which engages the anchor 
member at a point intermediate the retention means so that 
the arm when in the locked position retains the denture 
within the mouth of the user, the arm (52) being engageable at 
its outer end by the fingernail of the user so that it can 
be pivoted to the unlocked position, allowing the denture 
to be removed.
Patent EP-0308215-A3 (EP)
Title: Drawing machines
IPC: D01H1/16
Filed: 1988-09-15
Abstract: A drawing machine having a drawing zone (8) for 
drawing slivers (2), and a plurality of flyers (14) for 
winding the slivers on to bobbins (16), is made compact 
by arranging the flyers substantially longitudinally of 
the paths of the slivers through the drawing zone, e.g. 
in echelon formation with respect to the sliver paths.
Patent EP-0317343-A3 (EP)
Title: Pin junction photovoltaic element with p or n-type semiconductor layer comprising non-single crystal material containing zn, se, te, h in an amount of 1 to 4 atomic % and a dopant and i-type semiconductor layer comprising non-single crystal si(h,f) material
IPC: H01L31/075
Filed: 1988-11-18
Abstract: An improved pin junction photovoltaic element which causes photoelectromotive force by the junction of a p-type semiconductor layer, an i-type semiconductor layer and an n-type semiconductor layer, characterized in that at least one of said p-type semiconductor layer and said n-type semiconductor layer comprises a p-typed or n-typed ZnSe1-xTex:H:M film, where M is a dopant of p-type or n-type: the quantitative ratio of the Se to the Te is in the range of from 1:9 to 3:7 in terms of atomic ratio: the amount of the H is in the range of from 1 to 4 atomic %: and said film contains crystal grain domains in a proportion of 65 to 85 vol % per unit volume; and said i-type semiconductor layer comprises a non-single crystal Si(H,F) film or a non-single crystal Si(C,Ge)(H,F) film.
Patent EP-0321266-A3 (EP)
Title: Method for producing the foki restriction endonuclease and methylase
IPC: C12N9/10
Filed: 1988-12-16
Abstract: The present invention is directed to a method for cloning and producing the FokI restriction endonuclease by 1) introducing the restriction endonuclease gene from Flavobacterium okeanokoites IFO 12536 into a host whereby the restriction gene is expressed; 2) fermenting the host which contains the vector encoding and expressing the FokI restriction endonuclease, and 3) purifying the FokI restriction endonuclease from the fermented host which contains the vector encoding and expressing the FokI restriction endonuclease activity.
Patent EP-0281506-A3 (EP)
Title: Heating plant utilizing preheating of the combustion air
IPC: F24F7/06
Filed: 1988-02-22
Abstract: In a heating plant (11), the ventilation installation (15) and the heating chamber aeration installation (17) are brought together in a common air shaft (24). The heating chamber (13) has an incoming air inlet (26), through which fresh outside air is sucked in and heated in the heating chamber. This warm heating-chamber outgoing air is mixed in the common air shaft with cold fresh air which enters through an outside air inlet (22). This air mixture passes as prewarmed combustion air into the ventilation installation.
Patent EP-0297069-A3 (EP)
IPC: B32B7/04
Filed: 1988-06-20
Abstract: The present invention relates to a process for the manufacture 
of a liquid absorbing pad comprising a liquid absorbing parti­
culate material, whereby two sheetings (1,3) one of which at 
least being water permeable, and one of which at least being 
provided with a polymer being capable of fusing the sheetings 
(1,3) together while heated, fusing the sheetings (1,3) to­
gether in a longitudinal direction along the edges of the 
sheetings to form permanent sealings (4,5), and optionally 
sealing the sheetings together in a square pattern using a 
detachable seal (6,7), and providing the envelope formed with 
a granular water absorbing material, sealing at given inter­
vals perpendicular to the longitudinal sealings (4,5) to form 
end sealings (9) being permanent.
Patent EP-0358845-A3 (EP)
Title: Thermoplastic copolyester elastomer binder
IPC: C06B23/00
Filed: 1989-05-03
Abstract: A copolyester of long chain and short chain 
ester units, said long chain ester units being 
represented by the structure:   
 
-OGO- 
R-      (a)  
and said short chain ester units being represented by 
the structure:   
 
-ODO- 
R-      (b)  
wherein  
G is a divalent radical remaining after 
removal of terminal hydroxyl groups from a 
poly(alkylene oxide) glycol;  
R is a divalent radical remaining after the 
removal of carboxyl groups from a dicarboxylic acid; 
and  
D is a divalent radical remaining after 
removal of hydroxyl groups from a low molecular weight 
diol;  
with the proviso that the short chain ester 
units constitute about 25-65% by weight of the 
copolyester, at least about 75% of the R groups are 
1,3-phenylene radicals, at least about 75% of the D 
groups are 1,4-butylene radicals, and the sum of the 
percentages of the R groups which are not 
1,3-phenylene radicals and the D groups which are not 
1,4-butylene radicals cannot exceed about 25%; said 
copolyester being further characterized by a melt 
index at 120°C by ASTM D1238 of about 2-25 gram/10 
minutes.
Patent EP-0341661-A3 (EP)
IPC: A61K38/08
Filed: 1989-05-09
Abstract: Pharmaceutical compositions of peptide or 
protein drugs are provided which contain α-­
aminoboronic acid derivatives to stabilize these 
drugs during their absorption through various 
mucosae, such as nasal and buccal mucosae, and 
eventually improve their systemic bioavailability.
Patent EP-0362605-A3 (EP)
IPC: C01B32/949
Filed: 1989-09-16
Abstract: Die vorliegende Erfindung betrifft ein Verfahren zur 
Herstellung feinteiliger Carbide und/oder Nitride und/­
oder Corbonitride von Metallen und/oder Metalloiden der 
Elemente der III. und IV. Hauptgruppe sowie der III., 
IV., V. und VI. Nebengruppe des periodischen Systems der 
Elemente aus Verbindungen der Formel MX m  und/oder 
R n MX m-n , wobei X ein Halogen ist und R Wasserstoff, 
Alkyl oder Aryl ist und n ganzzahlige Werte zwischen 
eins und der um eins verringerten maximalen Wertigkeits­
stufe m des Elements M annehmen kann, durch Umsetzung 
mit einer reaktiven kohlenwasserstoffhaltigen Verbindung 
und/oder einem reaktiven Gemisch kohlenwasserstoff­
haltiger Verbindungen und thermischer Zersetzung des so 
erhaltenen Produktes zu den entsprechenden Carbiden oder 
zu den entsprechenden Nitriden und/oder Carbonitriden 
bei gleichzeitiger Nitridierung.