baber/WOPTO huggingface dataset:
Patent EP-0207547-A3 (EP)
Title: Catalytic conversion of gas or liquid in a multitube reactor
IPC: C07C1/04
Filed: 1986-06-10
Abstract: In a multitube reactor gas and liquid are allowed to pass through reactor tubes (2) effluents are removed from the lower ends (9) of the reactor tubes (2), and heat-exchange fluid is passed along the outer surfaces of the reactor tubes (2). To obtain a uniform distribution of liquid to the upper ends (4) of the reactor tubes (2), the liquid is supplied to a plurality of adjacent trays (18) which are in fluid communication with the reactor tubes (2).
Patent EP-0190056-A3 (EP)
IPC: A61F2/16
Filed: 1986-01-31
Abstract: An intraocular lens comprising an elongate optic and 
first and second glare-reducing sections extending along the 
long sides of the optic. The glare-reducing sections are 
joined to each other and to the optic by a joining section. The 
joining section is flexible so that the glare-reducing sections 
can be moved relative to the optic to reduce the overall 
dimensions of the intraocular lens for implantation. Fixation 
members fix the intraocular lens in the eye.
Patent EP-0198598-A3 (EP)
Title: Process for the preparation of a ptc element by cross-linking conductive polymer compositions, and electrical devices using the product therefrom
IPC: H01C7/02
Filed: 1986-03-14
Abstract: Electrical devices containing PTC conductive polymers which have been cross-linked in two steps, preferably by radiation. The conductive polymer is heat-treated above its melting point between the two cross-linking steps, and/or one of the cross-linking steps is effected on part only of the conductive polymer. The process is particularly useful for the preparation of circuit protection devices for use at high voltages.
Patent EP-0217500-A3 (EP)
IPC: F16B5/06
Filed: 1986-07-22
Abstract: An edging strip assembly for a display panel comprising a 
resilient channel section rail having two side walls adapted to 
fit over an edge of the panel and a web adapted to act as a 
resilient hinge to urge the walls of the rail against the opposite 
surfaces of the panel and at least one resilient flap strip which 
is pivotally attached to a wall of the rail, characterised in that 
the flap strip is snap rotatable from a closed position in which 
it is clamped under resilient tension against a surface of the 
panel to an open position in which it extends generally out­
wardly from the surface of the panel, the flap strip being held 
in both the open and closed position by the resilient clamping 
pressure of the rail.
Patent EP-0216622-A3 (EP)
IPC: B01D69/10
Filed: 1986-09-22
Abstract: A membrane or laminate (10) consisting essentially of 
microporous polymerized material (12) consisting 
essentially of a precursor material which forms a 
homogenous solution with a liquid vehicle and is 1) 
rapidly polymerizable under ultraviolet or electron beam 
irradiation to a polymerized material, which is insoluble 
and nondispersible in the liquid vehicle, and 2) selected 
from the group consisting of organic monomers, organic 
oligomers, and mixtures thereof which are soluble in the 
liquid vehicle, the liquid vehicle being inert relative to 
the precursor material and optionally a support material 
(14) laminated directly to the microporous material. The 
precursor microporous material may include a hydrophobic 
monomer. The instant invention further provides a method 
for manufacturing the fluid permeable microporous membrane 
laminate (10) including the steps of mixing the precursor 
material into the liquid vehicle, forming the composition 
into a thin liquid layer, applying a support material (14) 
into intimate contact with the liquid layer, exposing the 
combined liquid layer and support material (14) to 
ultraviolet or electron beam irradiation to finally cure 
the liquid layer and form a laminate with the support 
 
 
material 14, and removing the liquid vehicle from the 
laminate (10).
Patent EP-0228256-A3 (EP)
Title: A process for precipitating a tabular grain emulsion in the presence of a gelatino-peptizer and an emulsion produced thereby
IPC: G03C1/015
Filed: 1986-12-18
Abstract: The present invention is directed to a process of precipitating for use in photography a thin, tabular grain silver bromide or bromoiodide emulsion employing a gelatino-peptizer comprised of less than 30 micromoles of methionine per gram and to an emulsion produced by this process. A variety of advantages can be realized, including a wider range of permissible bromide ion concentrations during precipitation, thinner and/or larger diameter tabular grains, a reduced rod population, and novel tabular grain forms.
Patent EP-0209430-A3 (EP)
Title: L-di or tripeptides possessing a biological activity for use in human and veterinary medicines, process for their obtention and medicines containing them
IPC: A61K38/00
Filed: 1986-06-23
Abstract: A process for the synthesis of phosphonic di- or tripeptides of L configuration by reaction of an  alpha -aminoacid or of a carboxylic dipeptide with an  alpha -aminophosphonic acid or of an  alpha -aminocarboxylic acid with a phosphonic dipeptide of L configuration, the reaction being carried out in the presence of an enzyme such as papain with phase separation; the invention also relates to the new products obtained and to medicines containing the said phosphonic di- or tripeptides.
Patent EP-0235526-A3 (EP)
IPC: C12N11/08
Filed: 1987-01-20
Abstract: Die Erfindung betrifft chemisch modifizierte und aktivierte 
Hydroxyl-Gruppen enthaltende natürliche und synthetische 
polymere Festkörperoberflächen sowie ein Verfahren zur Aktivierung von 
Hydroxyl-Gruppen enthaltenden synthetischen und 
natürlichen polymeren Festkörperoberflächen mit Organosilanen und 
gegebenenfalls homo- oder heterobifunktionellen Reagenzien 
zur einfachen, schonenden und stabilen Bindung von Proteinen, 
Nukleinsäuren, niedermolekularen Liganden, Zellen, 
Mikroorganismen und anderen biologischen Materialien.  
     Die Erfindung findet Anwendung in den Biowissenschaften, der 
Biotechnologie und in der Medizin.
Patent EP-0236878-A3 (EP)
Title: Small private telephone exchange, especially a key telephone exchange
IPC: H04M11/04
Filed: 1987-02-27
Abstract: Key telephone exchange with a switching matrix which can be set by means of a control device and whose inputs and outputs are linked to connection circuits for subscriber lines, junction lines etc., in which circuits direct-current signals are received and transmitted and, in order to transfer the signalling information, all the connection circuits are linked via a bus system to the control device. An alarm device, which has one or more alarm loops terminated with alarm detectors, is used instead of a connection circuit. When an alarm detector is triggered, the alarm can be indicated visually or audibly on a special indicating device as well as on all or any given telephone set in the key system. Furthermore, in the event of an alarm, a link can be set up automatically to a pre-determined subscriber connection in order to convey a message. <IMAGE>
Patent EP-0254834-A3 (EP)
IPC: G01B21/00
Filed: 1987-05-26
Abstract: Bei einer derartigen Längenmeßeinrichtung zur 
Messung der Relativlage zweier zueinander ver­
schiebbarer Objekte (P1, Q1) tastet eine am 
ersten Objekt (P1) befestigte Abtasteinheit (A1) 
eine Teilung (T1) eines Maßstabes (M1) ab. Der 
Maßstab (M1) ist an beiden Enden (M1a, M1b) mit­
tels zweier Befestigungselemente (B1a, B1b) mit 
dem zweiten Objekt (Q1) verbunden; jedes Befesti­
gungselement (B1a, B1b) weist ein Längenausgleichs­
element (L1a, L1b) zur translatorisch beweglichen 
Lagerung der beiden Enden (M1a, M1b) des Maßstabs 
(M1) in Meßrichtung X auf. Zur Festlegung eines 
Meßbezugspunktes der Teilung (T1) bezüglich des 
zweiten Objekts (Q1) am ersten Ende (M1a) des Maß­
stabs (M1) ist das erste Längenausgleichselement 
(L1a) durch ein Fixierelement (F1) in seiner Funk­
tion unwirksam gemacht (Figur 1).
Patent EP-0249800-A3 (EP)
Title: Apparatus for illuminating components of transparent material used in the inspection for defects
IPC: G01N21/88
Filed: 1987-06-03
Abstract: A device for illuminating components of transparent material by dot-scanning so that the components may be tested for surface irregularities and occlusions which comprises a component rotatably mounted so that the component may be rotated on its axis at a predetermined speed, a light source for generating a parallel light beam for illuminating the component, and a mechanism for periodically linearly deflecting the light beam at a frequency greater than the predetermined rotational speed of the component. The periodically linearly deflecting mechanism is disposed in the path of the light beam between the parallel light beam generating source and the component. The device also includes a focusing lens for focusing the light beam in a testing plane, where the focusing lens is disposed between the periodically linearly deflecting mechanism and the component at a location whereby the focal point of the focusing lens is at the edge of the periodically linearly deflecting mechanism. The device further includes an adjustable tilting mirror disposed between the focusing lens and the component for deflecting the light beam onto the component, whereby the dot-scanning light beam can then be detected by a testing device.
Patent EP-0264655-A3 (EP)
IPC: C08F2/22
Filed: 1987-09-24
Abstract: Provided is a rust preventive coating composi­
tion comprising, in terms of solids, 100 parts by 
weight of a vinylidene chloride latex and 0.5 - 50 
parts by weight of a tannic substance. The vinylidene 
chloride latex is obtained by emulsion-polymerizing in 
the presence of an anionic emulsifier a monomer mixture 
composed of 20 - 95 wt.% of vinylidene chloride, 5 - 80 
wt.% of a monomer copolymerizable with vinylidene 
chloride and 0.1 - 5 wt.% of an ethylenically-­
unsaturated carboxylic acid. The rust preventive 
coating composition exhibits superb rust preventive 
effects when applied to iron and iron alloys. Although 
the vinylidene chloride latex is acidic, it is not 
coagulated by the addition of the tannic substance so 
that the tannic substance is contained in a state 
dispersed stably. Good leveling effects are also 
obtained owing to the inclusion of the unsaturated 
carboxylic acid component in the vinylidene chloride 
latex.
Patent EP-0255197-A3 (EP)
IPC: G01N25/32
Filed: 1987-03-20
Abstract: A detector for measuring free oxygen at ambient temperature in a 
combustible atmosphere (14) which may be hazardous comprises a 
differential thermocouple pair (24) having a first thermocouple 
junction coated with a catalyst and a second thermocouple junction 
coated with a non-catalyst. Free oxygen in the combustible atmosphere 
reacts with the catalyst to liberate heat and thereby raise the 
temperature of the catalyst coated junction above that of the non-­
catalyst coated junction. Thus, the increase in temperature of the 
first thermocouple above that of the second thermocouple is indicative 
of the free oxygen in the combustible atmosphere.
Patent EP-0261761-A3 (EP)
IPC: G06K13/07
Filed: 1987-06-11
Abstract: A ticket processing terminal includes a cylindrical 
ticket guide around which tickets are driven by a single 
drive cylinder which rotates in the ticket guide. An entry 
port, a feed port, and an exit port all connect to the 
ticket guide in a spaced relationship around the guide. 
Read/write mechanisms are placed adjacent the guide at a 
position which is passed by a ticket entering the guide 
through the entry or feed port and before the exit port is 
passed. Tickets are issued by the terminal by providing 
information to the write mechanism from an external source, 
feeding a ticket into the guide from either the feed port or 
the entry port, writing the information on the ticket, 
reading the printed information for validation, and then 
diverting the ticket to the exit port before completing a 
revolution. After being issued, a ticket bearing written 
information can be processed by the terminal for 
cancellation. When being cancelled, a ticket is fed into 
the ticket guide through the entry port, advanced past the 
read mechanism where the information on the ticket is read, 
advanced on a complete revolution of the ticket guide past 
the exit port, cancelled by the write mechanism, and then 
diverted from the ticket guide through the exit port before 
completing the second revolution of the ticket guide.
Patent EP-0254556-A3 (EP)
Title: Semipermeable thin-film membranes comprising siloxane, asemipermeable thin-film membranes comprising siloxane, alkoxysilyl and aryloxysilyl oligomers and copolymers lkoxysilyl and aryloxysilyl oligomers and copolymers
IPC: B01D71/56
Filed: 1987-07-22
Abstract: Novel semiperimeable membranes and thin film composite (TFC) gas separation membranes useful in the separation of oxygen, nitrogen, hydrogen, water vapor, methane, carbon dioxide, hydrogen sulfide, lower hydrocarbons, and other gases are disclosed. The novel semipermeable membranes comprise the polycondensation reaction product of two complementary polyfunctional compounds, each having at least two functional groups that are mutually reactive in a condensation polymerization reaction, and at least one of which is selected from siloxanes, alkoxsilyls and aryloxysilyls. The TFC membrane comprises a microporous polymeric support, the surface of which has the novel semipermeable film formed thereon, preferably by interfacial polymerization.
Patent EP-0265177-A3 (EP)
IPC: C07K14/56
Filed: 1987-10-15
Abstract: A rapid assay for quantifying the amounts of 
interferon in liquid samples is provided. The assay 
employs an affinity column, containing immobilized 
anti-interferon antibodies, in series with a 
reversed-phase column. The assay is able to measure 
interferon concentrations as low as 1-2 
micrograms/milliliter in total assay times of less than 
one hour. By suitably adjusting the elution gradient 
used with the reversed-phase column, different 
interferon subtypes, e.g., monomeric and oligomeric 
forms of α2 interferon, can be separately detected and 
quantified. In certain preferred embodiments, errors 
due to non-specific binding are minimized by treating 
the affinity column with an albumin-containing buffer 
prior to each assay.
Patent EP-0275720-A3 (EP)
IPC: B60H1/03
Filed: 1987-12-31
Abstract: A heating system for the passenger compartment of 
a motor vehicle with an air breathing, fuel burning 
engine includes a plurality of heat exchangers (14,22) 
with each heat exchanger receiving heat from at least 
one of a plurality independent heat sources associated 
with the engine, and means (26) or circulating air 
serially through each of the heat exchangers and into 
the passenger compartment. The indenpendent heat sources 
include coolant circulating through the engine, exhaust 
gas flowing from the engine, compressed air flowing from 
a turbocharger associated with the engine to the air 
intake of the engine, and lubricating oil circulating 
through the engine.
Patent EP-0288680-A3 (EP)
Title: Process for carburizing steel
IPC: C23C8/22
Filed: 1988-02-24
Abstract: A method for gaseous carburization of steel, where, in a carbon-rich gaseous atmosphere, an article that is to be carburized is, in a first carburization phase, exposed to a carbon charge that is as great as possible, at the black limit, and, in a subsequent diffusion phase, a lower carbon charge that corresponds to the desired carbon content at the surface of the article is established, with carburization being regulated via the two target values carbon content at the surface and depth of carburization. In order, independent of the carbide limit, to provide a regulation with which it is possible to achieve in a straightforward manner, reliably and reproducibly, the desired carbon content curve (carbon profile) in the article, at least one further target value that is characteristic of the carbon content curve is used to regulate the carburization. When this additional target value is reached, the carbon level that characterizes the carburization phase is reduced, and the diffusion phase is initiated.
Patent EP-0300304-A3 (EP)
IPC: C09K3/10
Filed: 1988-07-11
Abstract: Verwendung von Trialkoxymercaptoalkylsilan als Zusatz zu Iso­
cyanatprepolymeren als reaktive Komponente enthaltenden Dich­
tungs- und/oder Beschichtungsmassen und/oder Klebemassen zur 
Verminderung bzw. Verhinderung der Blasenbildung bei der 
durch Luftfeuchtigkeit bewirkten Vernetzung in einer Menge 
von 0,1 bis 0,7 Mol Trialkoxymercaptoalkylsilan auf 1 Mol NCO-­
Gruppe in der reagierenden Masse.
Patent EP-0324985-A3 (EP)
IPC: C08F2/32
Filed: 1988-12-29
Abstract: Pfropfpolymere aus einem Polysaccharid als Pfropfgrundlage und 
wasserlöslichen, ethylenisch ungesättigten, Carboxylgruppen ent­
haltenden Monomeren können durch diskontinuierliche, radikalische, 
inverse Suspensionspolymerisation hergestellt werden.  
     Wenn man nach der Polymerisation eine Teilentwässerung durchführt 
und dann mit Quervernetzungsmitteln vernetzt, werden Pfropfpoly­
mere erhalten, die bei sehr gutem Absorptionsvermögen hinsichtlich 
ihrer Absorptionsgeschwindigkeit für Wasser und Körperflüssigkei­
ten und ihrer Feinteiligkeit weiter verbessert sind.  
     Herstellung von Polysaccharid-Pfropfpolymeren.
Patent EP-0310357-A3 (EP)
Title: Customizable circuitry
IPC: H01L23/538
Filed: 1988-09-28
Abstract: A customizable circuit using a programmable 
interconnect and a compatible TAB chip bonding design. 
The programmable interconnect comprises layers of wire 
segments forming programmable junctions rather than 
continuous wires. This segmentation is performed with an 
offset from line to line in each layer such that the ends 
of the segments in each layer form along diagonal lines 
having a pitch determined by the basic wire segment 
length. The terminal ends of each of these segments are 
positioned in a plane such that the segments may be 
connected by short lengths to form the desired 
interconnect. The links which join the line segments 
represent the customization of the otherwise undedicated 
interconnect. The TAB chip bonding design uses a carrier 
tape to bond the integrated circuit chips to the 
programmable interconnect. Also disclosed are methods for 
forming the interconnect and the TAB chip bonding design.
Patent EP-0312358-A3 (EP)
Title: Method for promoting intramolecular disulfide bond formation in recombinant proteins contained in a denaturant solution
IPC: C07K14/00
Filed: 1988-10-13
Abstract: A method is provided for promoting intramolecular 
disulfide bond formation in reduced recombinant proteins 
contained in a denaturant solution. Recombinant proteins 
which have been solubilized using a denaturant are reacted 
with an amount of the oxidizing agent cystine sufficient to 
oxidize free sulfhydryl groups and form intramolecular 
disulfide bonds.
Patent EP-0316196-A3 (EP)
Title: An electron gun design using a lanthanum hexaboride cathode
IPC: H01J9/04
Filed: 1988-11-11
Abstract: A novel technique for mounting a disc 1 of lanthanum 
hexaboride electron emission material within a hot cathode 
assembly of an electron gun is described. The disc 1 is 
party received in a recess 50 of a graphite mounting member 
2 and the combined disc 1 and mounting member 2 are pushed 
to the end of a 50/50 molybdenum rhenium tube 3 which has 
a rolled over lip 44 which engages the disc 1. Indentations 
71 are formed in the tube 3 and these extend into the mounting 
member 2 to secure the mounting member 2 to the tube 3. 
All contacting surfaces between the disc 1 and mounting member 
2 and between the disc 1 and lip 44 are previously coated 
with colloidal graphite to improve electrical and thermal 
conductivity. Prior to securing the disc 1 and mounting 
member 2 to the tube 3, the tube 3 is secured to an alumina 
support ring 4 by cutting and forming retaining lips 42 from 
the tube 3 and flaring an end 43 of the tube.
Patent EP-0329997-A3 (EP)
Title: Reuse groups for scan monitoring in digital cellular systems
IPC: H04B7/26
Filed: 1989-02-03
Abstract: An improved TDMA radiotelephone cellular communication system (122, 115, 199) employs an improved cell site scan monitoring technique. The technique includes monitoring radiotelephone calls, and tracking and recording their signal qualities. The records are used to maintain and determine which frequencies and which time partitions at the base site equipment (115, 119) are being utilized for radiotelephone communication. When a new call assignment is required at a cell site (115 or 119), it is assigned to a time partition of a base site equipment frequency in a frequency prioritized manner such that radiotelephone calls are concentrated within each frequency so as to reduce the number of frequencies carrying radiotelephone calls.
Patent EP-0344485-A3 (EP)
Title: Process for the surface activation of products made of plastic material based on polypropylene and mixtues or alloys thereof and liquid compsition used in the process
IPC: C09D4/00
Filed: 1989-05-07
Abstract: Process for the surface activation of products made of 
plastic material based on polypropylene and mixtures or 
alloys thereof, wherein the product to be treated is 
initially painted with a liquid composition of polyolefinic 
synthetic organic resins dissolved in organic solvents, then 
thoroughly dried and finally subjected to ultraviolet light 
radiation. The product thus treated is in an optimum 
condition for receiving a finishing coat of products 
traditionally adopted for this purpose, towards which it 
displays excellent adherence characteristics.
Patent EP-0374503-A3 (EP)
Title: Improvements in and relating to the regulation of gene expression
IPC: C12Q1/6876
Filed: 1989-11-22
Abstract: The expression of IL-2 or IL-2Rα genes, or retrovirus replica­
tion is controlled by a DNA molecule, RNA molecule, which binds 
to a transcription factor or a protein, fragment thereof or pep­
tidomemetic which binds to a recognition motif of the gene or LTR 
of the virus.
Patent EP-0377816-A3 (EP)
IPC: B60R25/04
Filed: 1989-11-27
Abstract: Ein elektronisches Sicherheits-System für motorbetriebene Fahrzeuge 
besteht aus einem Steuergerät (5) und einem oder mehreren 
selbständigen, mit den Steuergerät gekoppelten, Code-Schaltern (2) 
welche in funktionswichtige Zubehörteile (1A) des Motors eingebaut 
sind. Die Code-Schalter müssen durch vorbestimmte Signale erregt 
werden um den funktionswichtigen Zubehörteilen ihre Arbeitsfähigkeit 
zu erlauben. Die Code-Schalter Logic besteht aus 
Transistor-Logic-Elementen, die Silicon-Compatible sind und 
gemeinsam auf einen Micro-Chip aufgetragen werden können. Die 
Code-Schalter sind im Innern der funktionswichtigen Zubehörteile 
eingebaut, sodass sie völlig unzugänglich sind und eine elektrische 
Überbrückung oder Beeinflussung unmöglich ist.  
     Die Code-Schalter verfügen über die Fähigkeit besondere Code-Signale 
zu erkennen und vorbestimmte Schaltzustände anzunehmen 
als auch Code-Brechungsversuche zu erkennen und eine zeitweilige 
Eingangssperre in Kraft zu setzen um schnelle Code-Folgen zu 
blockieren. Die Code-Schalter können durch geeignete Code-Eingaben 
neutralisiert werden um Pflege- und Reparatur Personal 
den Gebrauch des Fahrzeuges ohne besondere Mittel zu erlauben.
Patent EP-0377115-A3 (EP)
Title: Low odor polyphenylene ether/polystyrene resin mixtures
IPC: C08G65/38
Filed: 1989-11-29
Abstract: Low odor polyphenylene ether/polystyrene 
resins are produced in a process by solution blending 
low odor polyphenylene ether and polystyrene resins and 
passing the solution through devolatilizers prior to 
recovery.
Patent EP-0347050-A3 (EP)
Title: Tubing conveyed downhole sampler
IPC: E21B34/10
Filed: 1989-05-24
Abstract: A sampler apparatus for use in a well includes a 
housing (56) having a full opening bore (94) therethrough. 
A first removable sample chamber (104) for trapping a well 
fluid sample is removably disposed in the housing in a 
location such as to avoid restricting the full opening bore 
regardless of whether the sample chamber is in an open or 
closed position. Preferably a plurality of such sample 
chambers are provided.