baber/WOPTO huggingface dataset:
Patent EP-0173842-A3 (EP)
IPC: H04L25/03
Filed: 1985-07-22
Abstract: Selbstsynchronisierender Entwürfler für hohe Bitraten 
mit einer Anzahl parallel arbeitender Entwürflerstufen, die 
jeweils die Reihenschaltung eines ersten und eines zweiten 
Modulo-2-Addierers und wenigstens eine Schieberegister­
tufe enthalten; zur Unterdrückung von Kurzperioden kann 
zwischen 1. und 2. Modulo-2-Addierer ein dritter Modulo-2-­
Addierer eingefügt sein. durch den bei Auftreten von Kurz­
perioden wenigstens ein Bit des durchlaufenden Signals 
invertiert wird.  
     Die Anwendung kann alternativ zu bisherigen Entwürf­
lern erfolgen, wobei die Verarbeitungsgeschwindigkeit auf 
einen Bruchteil der bisherigen verringert ist und dadurch auf 
eine billigere Halbleitertechnologie (CMOS) zurückgegriffen 
werden kann.
Patent EP-0171080-A3 (EP)
Title: Integrated services telecommunications system for narrow band services
IPC: H04Q11/04
Filed: 1985-08-08
Abstract: In a narrow-band ISDN with subscriber stations connected to an exchange via optical waveguide lines, in each case a number of subscriber stations are connected in each case via their own optical waveguide subscriber line to a common optical branching element which is connected via an optical waveguide line specific to the branching element, to a multiplex line circuit of the exchange. The signal transmission from the exchange is effected in an ISDN basic interface multiplex frame; the signal transmission from the subscriber stations is effected in each case in the time channel allotted to the particular subscriber station in bursts of defined length and time slot.
Patent EP-0153074-A3 (EP)
IPC: C08G65/38
Filed: 1985-02-04
Abstract: A process for producing a polyphenylene oxide which 
comprises oxidatively polycondensing at least one phenol in 
the presence of a catalyst composed of a cuprous salt and a 
primary or secondary amine in a mixed solvent consisting of 
1 part by weight of a good solvent for the resulting polyphe­
nylene oxide and 0.9 to 1.1 parts by weight of a poor solvent 
for the resulting polyphenylene oxide.  
     The polyphenylene oxide has superior heat resistance 
such that it has a glass transition point at least 5°C higher than 
that of a polyphenylene oxide having the same structural units 
and produced by a known solution polymerization method.
Patent EP-0158499-A3 (EP)
IPC: C07C69/02
Filed: 1985-04-02
Abstract: Carboxylic acid esters, and in particular ethyl acetate, are 
produced by esterification of an organtc carboxylic acid ester 
with an alcohol in the presence of an alkyl sulphonic acid 
having a desulphonation temperature in excess of that of 
p-toluensulphonic acid. Such sulphonic acids, for example 
methanesulphonic acid, reduce the rate of fouling of com­
mercially operated esterification units.
Patent EP-0164319-A3 (EP)
Title: Pressure relieving bandage
IPC: A61F13/02
Filed: 1985-01-18
Abstract: By a pressure-relieving bandage there is arranged a flexible, non-adhesive, waterproof film (2) between a foam layer (1) and a pressure-sensitive adhesive layer (3) containing a hydrocolloid.This will ensure that the expansion of the adhesive by moisture absorption will preferably take place in a direction away from the film (2) and in towards the body. The bandage will therefore not so easily let go of its adhesion to the skin since there is no horizontal displacement of any importance.Moreover, the foam layer is provided with cuts (5) so that large or small sections (6) can be removed from the bandage. The plaster can therefore be used as a pressure-relieving bandage.For prophylactic use it is advantageous to insert a micro-porous tape (7) between the foam layer (1) and the film (2) and to leave out the adhesive layer (3). Instead the underside of the tape (7) and the film (2) is adhesive and protected by a removable protective cover (4).
Patent EP-0189934-A3 (EP)
IPC: B29C33/48
Filed: 1986-01-31
Abstract: A method and apparatus is disclosed for fabricating an 
internally coated pipeline for transporting corrosive and/or 
erosive materials in which the pipe sections are joined by 
welding. The pipe sections are first internally pre-coated to 
the exclusion of a length at each end that is affected by the 
heat of welding the sections together. After the weld has 
been made between adjacent pipe sections, an expansible 
and retractable mold is positioned in the area of the weld 
joint to define an injection cavity between the pre-coating 
ends. A coating material is injected into the cavity. The mold 
can then be retracted and moved to another weld joint where 
the process is repeated.
Patent EP-0193751-A3 (EP)
Title: Use of cement-free vibratable masses based on alumina and/or zirconia for producing wear-resisting parts
IPC: C04B35/10
Filed: 1986-02-08
Abstract: 1. Use of cement-free vibratable compositions based on aluminium oxide and/or zirconium dioxide, optionally also with the use of up to 10 wt.% chromium oxide (Cr2 O3 ), silicon carbide (SiC) and/or carbon carriers, and with a content of 2 to 8 wt.%, with respect to the other solid components, of amorphous, finely divided or colloidal silicas as a bonding agent which after shaping and drying have been fired or tempered at temperatures of 300 to 1000 degrees C, for producing components subject to wear in sliding gate valves which come into contact with liquid metals, particularly steel melts.
Patent EP-0195230-A3 (EP)
IPC: C12P19/36
Filed: 1986-02-08
Abstract: Beschrieben wird ein Verfahren zur enzymatischen Her­
stellung der Coenzyme ATP, Acetyl-CoA, Acetylphosphat, 
NAD, NADP, beziehungsweise NADH, NADPH aus ihren 
physiologischen Vorprodukten, bei dem als Oxidationsmittel 
beziehungsweise Reduktionsmittel Alkanale wie Acidal­
dehyd und als Katalysator ein Zellysats eines Mikroorganis­
menstammes der Spezies Clostridium kluyveri eingesetzt 
wird.
Patent EP-0199122-A3 (EP)
Title: Polyolefin films of improved impermeability and process for their production
IPC: C08J7/048
Filed: 1986-03-24
Abstract: Polyolefin films having improved impermeability to gases and vapors, are coated on one or both sides with a layer of a copolymer containing hydroxyl, carboxyl and, optionally, ester groups, which has been obtained by hydrolysis of copolymers consisting of an unsaturated ester and of an unsaturated acid or a corresponding anhydride.
Patent EP-0197425-A3 (EP)
IPC: G01N21/51
Filed: 1986-03-25
Abstract: Methods and apparatus for adapting a fluorescence 
polarization analyzer for the purpose of conducting nephe­
lometric assays, while the fluorescence polarization function 
is unimpaired, are disclosed. Preferred embodiments of the 
invention involve the use of light emitting diode source 
lamps in place of the fluorescence polarization excitation 
optics, while a third embodiment of the invention supple­
ments the existing emission optics with a fluorescence light 
conversion filter.
Patent EP-0214665-A3 (EP)
IPC: C07F7/18
Filed: 1986-09-10
Abstract: Benzoin-Derivate, die durch Umsetzung von Benzoin 
oder einem Derivat des Benzoins, das noch die Hydro­
xylgruppe des Benzoins enthält, mit tertiärem Amin in Abwes­
enheit von direkt an Silicium gebundenem Halogen, von 
Säure, die saurer ist als Benzoin bzw. als das jeweils ver­
wendete Benzoin-Derivat, von Base, die basischer ist als das 
jeweils verwendete tertiäre Amin und von 1000 Gewichtsp­
rozent, bezogen auf das Gesamtgewicht der jeweils eingese­
tzten Menge von tertiärem Amin und Benzoin bzw. mit ter­
tiärem Amin umzusetzendem Benzoin-Derivat, übersteigen­
den Mengen von Stoff, dessen Vernetzung durch Licht initiiert 
werden soll, erhältlich bzw. hergestellt worden sind, sind neu. 
Sie eignen sich ausgezeichnet als Initiatoren in durch Licht 
vernetzbaren Zusammensetzungen.
Patent EP-0189310-A3 (EP)
IPC: A61P25/20
Filed: 1986-01-21
Abstract: The invention relates to N-substituted 
2-chloro-7-fluoro-10-piperazino-10,11-dihydrodibenzo 
(b,f) thiepins of the general formula I 
  
in which R represents an aminocarbonyl, amino-oximinomethyl, 
1,3-dioxolan-2-yl or 1,3-dioxan-2-yl group, and their 
addition salts with pharmaceutically acceptable organic 
and inorganic acids. These compounds are highly potent 
antidopaminergic, non-cataleptic neuroleptics which are 
expected to find a use in the treatment of schizophrenia 
and the like.  
     The compounds of formula I can be obtained by common 
preparative methods from the respective starting compounds 
of formula III, IV or V 
  
 
 
  
or also by appropriate interconversion reactions of other 
compounds of formula I. If required, the resulting bases 
are neutralized with suitable acids, preferably methanesulphonic, 
maleic or hydrochloric acid, to yield the 
corresponding addition salts that can be used in formulating 
oral or parenteral dosage forms.
Patent EP-0197756-A3 (EP)
IPC: C07C233/05
Filed: 1986-04-02
Abstract: The present invention is an alkanoyl anilides exhibiting 
insecticidal and arachnicidal activity, wherein the alkanoyl is 
both branched and substantially or totally fluorinated.
Patent EP-0209252-A3 (EP)
IPC: G01B11/24
Filed: 1986-06-16
Abstract: The circuit board is scanned by a video camera (11) 
supplying a video processor (12) to provide a serial stream of 
pixel bits each representative of a picture element within a 
particular scan line. These serial streams of pixel bits are 
configured into contiguous patches of n × n·picture elements 
and provided as inputs to logic arrays programmed to detect 
various types of flaws, by clocking the pixel bits into a RAM 
(15) with a capacity for 16 scan lines D₀ to D₁₅ of 2048 pixel 
bits per scan line. Each pixel bit position has an address given 
by a pixel clock driven address counter 16. A transceiver logic 
circuit 18 loads sixteen sixteen-bit registers (19a-19p) with 
pixel bits from the RAM (15) and also causes the stored scan 
lines to move successively from D₀ to D₁₅ registers in the RAM 
(15). When fully loaded, the registers (19a-19p) represent a 
16 × 16 bit patches and their 256 outputs are decoded by 
programmed logic array flaw decoders 21 supplying flaw 
output signals to an OR-gate 22.
Patent EP-0213699-A3 (EP)
IPC: F28F9/16
Filed: 1986-07-02
Abstract: Apparatus for expanding a tube into a bore formed in a 
tube sheet in which a tubular force-transmitting member ex­
tends within the tube coextensive with the portion of the tube 
to be expanded. An explosive is disposed in the bore of the 
force-transmitting member, so that the forces resulting from 
the explosion of the explosive are uniformly transferred by 
the force-transmitting member to expand the tube into the 
bore. A tubular barrier member extends between the force-­
transmitting member and the tube and has a portion project­
ing from the tube sheet, and a plug is disposed in the end of 
the projecting portion of the barrier member to contain the 
debris and gases resulting from the explosion.
Patent EP-0248395-A3 (EP)
Title: Photosensitive registration element
IPC: G03F7/033
Filed: 1987-06-02
Abstract: A photosensitive recording element which is suitable for the production of printing plates or resist images possesses a photopolymerizable recording layer which is applied to a dimensionally stable base, can be developed in an aqueous alkaline medium and contains, as a polymeric binder, one or more film-forming copolymers which are insoluble in water but soluble or dispersible in aqueous alkaline solutions and consist of from 10 to 50% by weight of one or more N-vinylamides, from 8 to 30% by weight of acrylic acid and/or methacrylic acid and from 30 to 80% by weight of one or more hydrophobic comonomers which, as such, form homopolymers which are insoluble in water and aqueous alkaline solutions, some of the carboxyl groups of the copolymer being esterified by reaction with glycidyl (meth)acrylate.
Patent EP-0277271-A3 (EP)
Title: Dry-shaver
IPC: B26B19/38
Filed: 1987-08-12
Abstract: An electric shaver wherein the motor housing carries a separable frame for confinement of the cutter and the frame carries a separable casing for an apertured foil which overlies the cutter in assembled condition of the shaver. The frame has a window which is adjacent one side of the cutter and serves for insertion of the casing so that the latter can be attached to or detached form the frame only when the frame is separated from the motor housing. The coupling between the frame and the casing has complementary male and female coupling elements which are designed to confine the casing to movements at right angles to the longitudinal direction of the motor housing. The latter carries a reciprocable slide for a trimmer which can be moved to several positions with reference to the apex of the foil but remains in the general plane of the slide.
Patent EP-0257642-A3 (EP)
IPC: A47C1/035
Filed: 1987-08-27
Abstract: Ein Ruhemöbel zum Sitzen und Liegen mit einer kippbaren 
Rückenlehne, einer beweglichen Gesäßfläche und einer unter der 
Gesäßfläche vorschwenkbaren Fußauflagefläche. Die Rückenlehne, die 
Gesäßfläche und die Fußauflagefläche sind mittels Gelenken 
verbunden und weisen eine geschlossene Liegefläche auf. Die 
Liegefläche ist an einem prismenförmigen Standfuß an wenigstens 
zwei oberen Drehpunkten gehalten. An wenigstens einem unteren 
Drehpunkt ist auf einer Achse im prismenförmigen Standfuß ein 
Exzenter angeordnet, der zwei exzentrisch angeordnete Bohrungen zur 
drehbaren Aufnahme von Streben aufweist, wobei die 
wenigstens eine Strebe in einem Aufnahmeteil an der Rückenlehne 
schwenkbar befestigt ist und wobei die wenigstens eine andere 
Strebe in einem Aufnahmeteil an der Fußauflagefläche schwenkbar 
gehalten ist. Eine Auflagerolle unter der anderen Strebe ist 
zwischen dem Exzenter und der Fußauflagefläche angeordnet. Seitlich am 
prismenförmigen Standfuß ist je eine Armlehne 
angeordnet, wobei jede Armlehne eine Stütze zur Anordnung im Standfuß 
aufweist.
Patent EP-0260651-A3 (EP)
IPC: C10M133/12
Filed: 1987-09-15
Abstract: A composition useful in organic materials subject to 
degradation comprising a mixture of para-butylated 
and octylated, ortho-ethylated diphenylamines. The 
composition is liquid at ambient temperature, and is 
particularly useful as an antioxidant for rubber and 
latexes and petroleum based and synthetic lubricants.
Patent EP-0233045-A3 (EP)
Title: Peptides for the diagnose of htlv-iii antibodies, their preparation and use
IPC: C07K19/00
Filed: 1987-02-03
Abstract: A process for recovering recombinant protein from refractile inclusion bodies of microorganisms comprises disrupting cells, recovering refractile bodies containing recombinant protein, solubilizing the refractile bodies with a denaturant, protecting sulfhydryl groups of recombinant proteins, converting cationic amino groups of recombinant proteins to anionic carboxylic acid by derivatization with organic cyclic acid anhydrides, and recovering recombinant protein derivatives. 
<??>Solid supports may be coated with recombinant protein recovered by the above process, and such supports may be used for the detection and quantification of antibodies to the recombinant proteins in body fluids.
Patent EP-0234802-A3 (EP)
IPC: B60S1/48
Filed: 1987-02-10
Abstract: A fluid pump adapted to pump fluid from a single re­
servoir to either of two user devices respectively in depend­
ence upon the direction of rotation of a rotor (5) mounted in a 
housing (1) of the pump, includes pressure differential re­
sponsive valve means (21) operative to determine to which 
user device fluid is pumped, and pressure modifying means 
(30) operative to require a higher differential pressure for op­
eration to pump fluid to one of the user devices than to the 
other.
Patent EP-0248611-A3 (EP)
IPC: B65D85/00
Filed: 1987-06-01
Abstract: A packaging medium comprises a flexible support 
wall (76), and fins (77) integral with that wall 
to project generally toward a structure to be packaged, 
to confine same during such packaging, the fins being 
resiliently and yieldably deflectable to bend relative 
to the support wall in response to squeezing rel­
atively toward the structure, the fins extending 
in generally parallel planes and having terminal 
edges that define a positioning plane relative to 
which the fin planes are out of perpendicularity.
Patent EP-0251767-A3 (EP)
Title: Insulated gate type semiconductor device and method of producing the same
IPC: H01L21/822
Filed: 1987-06-30
Abstract: A semiconductor device has an insulated gate 
type transistor. The insulated gate type transistor 
is formed on an insulating surface (5) of substrate (4).  
     The insulated gate type transistor is formed 
in a single crystal layer (8) which is grown from a single 
nucleus (6) formed on nucleation region which is provided 
on said insulating surface (5), which has sufficiently 
greater nucleation density than material of said insulating 
surface and which has sufficiently small size so that 
only one nucleus can be grown.
Patent EP-0265109-A3 (EP)
Title: Improvements in high speed floor burnishing machines
IPC: A47L11/20
Filed: 1987-10-05
Abstract: A pad driver assembly (40) for a high speed floor burnishing machine (10) includes a flexible or semi-rigid backing member (45) with a pad (53) beneath it and gripping projections (54) for holding the pad (53) in place. The backing member (45) is provided with apertures (50) so that when the pad assembly (40) is driven at high rotational velocities beneath a shroud (20), air is drawn in through the apertures (50) and forced radially outward in the pad (53), increasing the gripping action between the gripping projections (54) and the pad (53), and also increasing the downward atmospheric pressure on the peripheral portion of the pad to promote increased polishing effectiveness.
Patent EP-0279447-A3 (EP)
IPC: A47L13/42
Filed: 1988-02-19
Abstract: Bei einem Bodenreinigungsgerät mit einer Handhabe in Form 
eines Stiels (1) oder Griffs und einem mit dieser verbundenen, 
Reinigungselemente aufweisenden Träger (2) besteht letzterer 
aus zwei mit der offenen Seite einander zugekehrten und 
lösbar verbundenen dünnwandigen Schalen (3, 4) aus Kunststoff, 
von denen die in der Gebrauchslage obere Schale (4) mit der 
Handhabe verbunden ist, während die untere Schale (3) die Reinigungs­
elemente aufweist. Die beiden Schalen sind durch eine Steck­
verbindung in selbsthemmender Ausführung oder mit einer 
zusätzlichen, von Hand betätigbaren Sperre verbunden.
Patent EP-0313755-A3 (EP)
IPC: B01J23/30
Filed: 1988-08-25
Abstract: Katalysatoren zur Entfernung von Stickoxiden aus Abgasen, ins­
besondere aus Rauchgasen, auf Basis Titandioxid mit Molybdän­
trioxid, Wolframtrioxid und Vanadinpentoxid als weiteren kataly­
tisch aktiven Komponenten sind bekannt. Allerdings erleiden sie 
beim Kontakt mit Arsenverbindungen eine rasche Desaktivierung. Das 
neue Herstellungsverfahren soll nun gegen Arsenvergiftung resis­
tente Katalysatoren zugänglich machen.  
     Durch eine zusätzliche Imprägnierung von Katalysatoren auf Basis 
Titanoxid gemäß dem Stand der Technik mit einer gelösten Molybdän- 
und/oder Wolframverbindung und gegebenenfalls Vanadinverbindung 
werden Katalysatoren mit einer ausgezeichneten Resistenz gegen 
Arsenvergiftung erhalten.  
     Verwendung von gegen Arsenvergiftung resistenten Katalysatoren 
zur Entfernung von Stickoxiden aus Abgasen.
Patent EP-0278696-A3 (EP)
IPC: C12P21/04
Filed: 1988-02-05
Abstract: A novel Arg-Serpin human plasminogen activator 
inhibitor, designated PAI-2, has been prepared via 
recombinant DNA means. Other serpins can be made by 
amino-acid substitutions or deletions in conserved 
regions of PAI-1 and PAI-2. The proteins can be used to 
inhibit, or at least to modulate, human plasminogen 
activator activity in a variety of physiological 
conditions, e.g. fibrinolysis, tumor metastasis and tumor 
growth.
Patent EP-0306211-A3 (EP)
Title: Synchronized twin computer system
IPC: G06F11/22
Filed: 1988-08-25
Abstract: A dual processor computer system includes a first processing 
system having a central processing unit which executes a series a 
data processing instructions, a data bus system for transferring 
data to and from the first central processing unit, a memory unit 
coupled to the first central processing unit, and a cross-link 
communications element for transferring data into and out of the 
first processing system. A similarly configured second pro­
cessing system, operating independently of the first processing 
system, is also provided. The cross-link communications element 
associated with the second processing system is coupled to the 
cross-link communication element of the first processing system, 
for transferring data into the second processing system from the 
first processing system and for transferring data into the first 
processing system from the second computer system.
Patent EP-0335419-A3 (EP)
Title: Method of and apparatus for establishing highlight and shadow densities
IPC: H04N1/407
Filed: 1989-03-31
Abstract: Highlight density (X H ) (or shadow density) is 
established on the basis of a cumulative histogram (H(X)) of 
density in an original: First, reference densities (X HR , 
X HL  and X H1  - X Hn ) associated with prescribed reference 
statistic values (Y HR , Y HL  and Y H1  - Y Hn ), respectively, and 
threshold values (W H1  - W Hn ) are computed. Then, the 
reference density (X HR ) is compared with a prescribed 
threshold density (X HS ), and a difference (ΔX Hi ) concerning 
the reference density (X Hi ) is compared with the threshold 
value (W Hi ) in a procedure, to thereby select one of 
procedures for establishing the highlight density.
Patent EP-0343538-A3 (EP)
IPC: H04B7/08
Filed: 1989-05-19
Abstract: A diversity receiver includes first (1) and second (2) 
antennae for receiving an RF signal, and an antenna switching 
circuit (3) for selecting one of the first and second 
antennae. A first detection circuit (15) having a high sensitivity, 
and a second detection circuit (16) having a low sensitivity 
are provided, each detecting a noise signal contained within 
the received RF signal in different sensitivity. A field 
strength detection circuit (17) is provided for detecting a field 
strength of the received RF signal, and a selection circuit 
is provided for selecting either one of the first and second 
detection circuits according to the output signal of the 
field strength detection circuit, and for providing a 
switching signal to the antenna switching circuit (3). Thus, 
when the field strength is relatively strong, the first 
detection circuit with high sensitivity is used for the 
noise detection, and when the field strength is relatively 
weak, the second detection circuit with low sensitivity is 
used for the noise detection.
Patent EP-0361473-A3 (EP)
IPC: G01L1/10
Filed: 1989-09-28
Abstract: A vibration type force detector comprising: a string to which a 
force to be measured is applied in the direction in which said string is 
tensioned; a driver for causing said string to vibrate at its natural 
frequency and simultaneously producing a series of pulses at a frequency 
in synchronism with the vibration of said string; a gate to which said 
series of pulses are applied; a counter for counting said series of 
pulses that have passed through said gate; means for providing a gating 
time determined in accordance with the result of the counting of said 
counter; and a controller for controlling said gate in accordance with 
said gating time. Said gating time providing means is so arranged 
that as the vibration frequency of said string increases, said gating 
time lengthens.
Patent EP-0355868-A3 (EP)
Title: Biocatalytic process for preparing phenolic resins
IPC: C08G61/02
Filed: 1986-10-24
Abstract: Phenolic resins are prepared by reacting about 
1 to 100 gram/100 ml of a phenol with a peroxidase or an 
oxidase enzyme and a peroxide in an organic solvent 
containing medium to generate phenolic radicals which 
react to form a phenolic resin, which is recovered.