baber/WOPTO huggingface dataset:
Patent EP-0100647-A3 (EP)
IPC: B29C44/32
Filed: 1983-07-27
Abstract: A continuous process for the production of a phenolic 
foam composite comprises bringing a preformed layer of 
flexible insulating material whose thermal conductivity is 
less than 0.10 W/m°C for example polystyrene foam into 
contact with a phenolic foam forming mixture and allowing 
the phenolic foam forming mixture to foam and set so as to 
form a layer of phenolic foam bonded to the layer of flexible 
insulating material.  
     A second preformed layer of flexible insulating material 
whose thermal conductivity is also less than 0.10 W/m°C can 
be brought into contact with the phenolic foam forming 
mixture so as to form a sandwich structure with the layers of 
flexible insulating material bonded to opposite faces of the 
layer of phenolic foam. The effect of the layers of flexible 
insulating material is to decrease the variation in properties 
of the foam through its cross section.
Patent EP-0157000-A3 (EP)
IPC: C07D501/00
Filed: 1984-12-20
Abstract: Esters of cephalosporin derivatives which can be orally 
administered and used as prodrugs are disclosed.
Patent EP-0131459-A3 (EP)
IPC: A47J27/212
Filed: 1984-07-06
Abstract: A cooking vessel (2) is provided with a whistling knob (6) 
which has an internal passage (26) for carrying steam from a 
hole (36) in the cooking vessel to a rotary whistle chamber (28) 
molded to the knob. The whistle chamber is displaced from 
and eccentric to the knob axis. The lower surface of the knob 
has a cavity (38) which surrounds the knob axis, providing a 
steam passage inlet which is in communication with the hole 
in the cooking vessel regardless of the angular position of the 
knob relative to its axis. From the inlet cavity, steam passes 
through a vertically extending passage (40), a plenum 
chamber (42) and a horizontally extending passage (26) which 
introduces steam into the whistle chamber (28) at an angle 
which causes an audible whistle and rotary movement of the 
steam. The whistle chamber (28) has an outlet (32) which may 
be opened and closed by rotational movement of a valve ring 
(14) which extends circumferentially around the knob. The 
body of the knob is formed of two parts (10, 12) which are 
separable to permit removal of the valve ring and cleaning of 
the internal portions of the knob. A temperature indicating 
device may be incorporated in the knob.
Patent EP-0143648-A3 (EP)
IPC: C12N5/071
Filed: 1984-11-28
Abstract: The tissue culture of mammalian cells requires a serum 
component, such as foetal calf serum, which is expensive. It 
has now been found possible to replace part or all of the serum 
component by an extract from human blood plasma, particu­
larly by a cold ethanol precipitation fraction obtainable be­
tween Cohn fraction II + III combined and Cohn fraction V or 
similar, but only if it is processed correctly. The invention 
provides such a process, which comprises chilling, homog­
enising, raising the pH to dissolve proteins and bringing the 
preparation to a physiologically tolerable pH and sterilising it.  
     The invention is particularly application to culture of im­
mortal cells, e.g. hybridomas, and includes the cultivated cells 
and cell products, in particular monoclonal antibodies, thus 
obtained.
Patent EP-0148081-A3 (EP)
Title: Procédé de préparation de mélanges charbon-eau
IPC: C10L1/32
Filed: 1984-12-20
Abstract: Procédé de préparation de mélanges contenant 60 à 85 
% de charbon broyé 15 à 40 % d'eau et au moins un additif. 
L'additif est ajouté progressivement pendant le broyage du 
charbon. La quantité d'additif correspond à chaque moment 
à la surface spécifique disponible.  
     Les mélanges charbon-eau préparés selon l'invention 
sont des liquides pompables, faciles à transporter.
Patent EP-0151987-A3 (EP)
Title: Means for the treatment of diseases of the veins and the anal region
IPC: A61K9/06
Filed: 1985-01-25
Abstract: The invention describes an agent containing at least 100 mg of vitamin E for the treatment of diseases of the veins and of the anal region.
Patent EP-0162342-A3 (EP)
Title: Control insert for sanitary mixing battery
IPC: F16K11/078
Filed: 1985-04-27
Abstract: A control disk insert for a one-lever mixer valve contains two preferably, planar disks, whereof one fixed disk has at least one opening zone for hot water and at least one opening zone for cold water. The control disk facing the fixed control disk and movable with two degrees of freedom can both completely close and continously completely open the opening zones in the fixed control disk. The opening zones of the fixed control disk and the control edges of the movable control disks are constructed in such a way that the control disk insert has two completely separated, independently operating, but mechanically coupled controlsystems. Both control systems can be used for a common water outlet, or for two separate water outlets.
Patent EP-0172466-A3 (EP)
IPC: A01F29/16
Filed: 1982-08-09
Abstract: A forage harvester includes four multiple-bladed rotary cutting segments positioned near a shearbar. Four proximity sensors are mounted in shearbar bores near each of the cutting segments, each including a permanent magnet and a sensing coil. Blade motion near the sensors produces an electrical signal in the sensing coils. The signals from each sensing coil are integrated, sampled and averaged. The largest average signal is conditioned and applied to an analog meter for display to a vehicle operator. Switch and logic circuits permit the operator to monitor only selected one or ones of the cutting segments.
Patent EP-0179406-A3 (EP)
IPC: E01C23/16
Filed: 1985-10-18
Abstract: Verfahren und Vorrichtung zum Aufstreuen von be­
schleunigtem, körnigen Material auf Flächen, vorzugsweise 
auf Fahrbahnmarkierungen, wobei das körnige Material mit 
Hilfe von mechanischen bewegten, insbesondere rotieren­
den Teilen, beschleunigt wird.
Patent EP-0157437-A3 (EP)
Title: A device for deaerating or aerating of liquids flowing through a conduit
IPC: F16L55/07
Filed: 1985-02-28
Abstract: A device for deaerating or aerating of liquids flowing through a conduit, comprising a housing having an inlet to be connected to the conduit at the deaerating location and having an outlet opening in an upper wall, which cooperates with a valve body which is vertically guided in said housing and is connected with a float. The valve body is connected, via a connecting neck extending through the outlet opening in the upper wall of the housing, with a second valve body which cooperates with a seat surrounding an outlet opening in a lower valve of an auxiliary chamber, which communicates via a passage way through the connecting neck, with the space under said first valve body, such that the valve system, when being in movement, will cause both of said outlet openings to be simultaneously opened or closed by said associated valve body.
Patent EP-0155780-A3 (EP)
Title: Infra-red absorber
IPC: C09B47/22
Filed: 1985-02-26
Abstract: A infra-red absorbing phthalocyanine compound in which each of at least five of the peripheral carbon atoms in the 1, 4, 5, 8, 9, 12, 13 or 16 positions (the "3,6-positions") of the phthalocyanine nucleus, as shown in Formula 1, is linked by an atom from Group VB or Group VIB of the Periodic Table, other than oxygen, to a carbon atom of an organic radical. The preferred compounds each of the eight 3,6-positions is linked by an atoms from Group VB or Group VIB, especially sulphur, selenium or nitrogen, to an organic radical. 
<CHEM>
Patent EP-0168265-A3 (EP)
Title: Communications systems
IPC: H04L12/43
Filed: 1985-07-12
Abstract: A communications network comprises a plurality of stations (10) which can communicate via a ring (11). Information is transmitted from one station to another in message blocks which circulate around the ring. The message blocks include control bits and a protocol is employed which ensures that no one station can monopolise the available message blocks. Also described is a technique which allows each station independently to assess the current spare capacity of the network. A link multiplexer (30) may be used in conjunction with rings (11) and incorporates a similar protocol. It provides access to a link (40) to queues of message blocks provided queue thresholds have not been reached.
Patent EP-0157735-A3 (EP)
IPC: B41J13/10
Filed: 1985-03-07
Abstract: Das wahlweise Abziehen von Einzelblättern von zwei 
Vorratsstapeln (2, 3) erfolgt durch Vereinzelungsrollen (7, 8), 
die je reibschlüssig gegen das oberste Blatt anliegen. Die 
geförderten Blätter werden der Schreibwalze (10) eines 
Schreibautomaten zugeführt und hernach auf einem Ablege­
stapel (4) abgelegt. Die Wahl, ob ein Blatt vom einen oder 
andern Stapel (2, 3) abgezogen werden soll, erfolgt durch 
unterschiedliche Drehwinkel beim Zurückdrehen der 
Schreibwalze - also entgegen der Papiereinzugsrichtung. 
Dadurch kommen wahlweise Klinken und Klinkenrad von 
zwei Kupplungen zum Eingriff.  
     Dadurch ist es möglich, bei Schreibautomaten wahlwei­
se z.B. einen Briefbogen oder ein neutrales Papierblatt zuzu­
führen.
Patent EP-0150167-A3 (EP)
IPC: E04C3/07
Filed: 1985-01-17
Abstract: L'invention concerne le bâtiment.  
     Elle a pour objet un profilé en caisson (1) présentant une 
section transversale sensiblement cruciforme, caractérisé en 
ce que deux branches (3, 5) opposées de la section 
sensiblement cruciforme portent chacune une aile (6, 7) 
longitudinale établie sur toute la longueur du profilé et 
rabattue parallèlement au plan médian (8) commun aux deux 
autres branches (2, 4) de la section sensiblement cruciforme 
de manière à ménager, entre elle-même et la branche qui la 
porte, une gorge propre à recevoir une aile portée par un 
profilé juxtaposé.  
     Ce profilé est préféré pour la réalisation de toitures et 
planchers.
Patent EP-0195444-A3 (EP)
IPC: A61B17/22
Filed: 1986-03-20
Abstract: Die Erfindung bezieht sich auf eine Vorrichtung zum 
Einfangen und Enternen von Uretersteinen oder Nierenstei­
nen im Nierenbecken oder im Harnleiter. Es handelt sich 
hierbei um einen Schlingenkatheter, bei dem das Rohr (1) 
Abflachungen (2, 3) sowie Schlitze (4) besitzt. Nach dem 
Vorbeiführen am Stein (8) wird die Schlinge zu einem 
käfigartigen Gebilde geschlossen, das die Besonderheit hat, 
den Stein (8) flächig (7, 2) zu umfassen und dadurch die 
Sicherheit gegen Abrutschen am Stein wesentlich zu erhö­
hen. Gleichzeitig wird durch die Abflachung (2) von einem 
größeren Flächenteil des Steins (8) die Schleimhaut gelöst 
und die Beweglichkeit des Steins im Harnleiter erleichtert.  
     Anders als bei bekannten käfigartigen Extraktoren bringt 
die erfindungsgemäße Schlinge formbedingt beim Einfüh­
ren und Einfangen des Steins eine geringere Verletzungsge­
fahr des Harnleiters mit sich.
Patent EP-0241575-A3 (EP)
Title: Einzugswalze für Zerspaner o. dergl.
IPC: B27B25/02
Filed: 1986-06-09
Abstract: Die Erfindung betrifft eine Einzugswalze (1) als Förder­
element für insbesondere holzverarbeitende Maschinen, 
z.B. Hackmaschinen, Zerspaner, mit kreisringförmig ange­
ordneten Mitnehmerzähnen (2), die mit lichtem axialen Ab­
stand voneinander liegende Zahnringe (3) bilden, die zwi­
schen sich jeweils eine ringförmige Zahnlücke (4) einschlie­
ßen, wobei die Einzugswalze (1) an zumindest einer Stirn­
seite mit einer ringförmigen Zahnlücke (4a) endet. Zur Si­
cherung eines störungsfreien Transportes verschiedener 
Materialien wird vorgeschlagen, daß Zumindest die Mantel­
fläche der stirnseitig vorgesehenen Zahnlücke (4a) mit ei­
ner Oberflächenprofilierung, z.B. einer Zahnriffelung (5) 
versehen ist, wobei es vorteilhaft ist, wenn die stirnseitig 
vorgesehene Zahnlücke (4a) durch eine separate Scheibe 
(6) gebildet ist, die an dem Hauptkörper der Einzugswalze 
(1) befestigt ist.
Patent EP-0219735-A3 (EP)
Title: Circuit arrangement for current peak reduction in a flyback switching power supply
IPC: H02M3/335
Filed: 1986-10-02
Abstract: A circuit for reducing peak current in dependence on line voltage in a blocking oscillator-switched power supply, includes a transformer having a primary winding and a control winding, an electronic switch connected in series with the primary winding, and a control circuit supplied by the control winding for controlling the electronic switch, the control circuit including a pulse processing stage addressed by rectified a-c line voltage fed into the primary winding, a start-up stage, and a variable voltage coupling stage coupling the pulse-processing stage to the start-up stage.
Patent EP-0226154-A3 (EP)
IPC: H03H11/28
Filed: 1986-12-06
Abstract: A digitally controlled phase shifting circuit (8) which pro­
vides high gain and high output isolation by employing either 
a pair of dual-gate FETs (50,55) as an output circuit element or 
a split source, common drain dual-gate FET (95) as an output 
element.
Patent EP-0189322-A3 (EP)
IPC: C12N9/10
Filed: 1986-01-23
Abstract: The present invention provides an improved process for 
enzymatically preparing purified S-adenosylmethionine em­
ploying substantially purified methionine adenosyltrans­
ferase as the enzyme catalyst. The S-adenosylmethionine 
thus prepared is ideally suited for use in radioenzymatic as­
says.
Patent EP-0197727-A3 (EP)
IPC: C08L71/00
Filed: 1986-03-27
Abstract: Poly(aryl ether ketones) are stabilized against crosslink­
ing and thermooxidative degradation at elevated tempera­
tures, e.g. temperatures typically used to melt process the 
polymer, by incorporating therein a particulate molecular 
sieve, for example, a crystalline aluminosilicate, such as a 
synthetic zeolite. The amount of molecular sieve is prefer­
ably about 0.5 to about 5% by weight based on the weight of 
the poly(aryl ether ketone).
Patent EP-0235525-A3 (EP)
IPC: G06F7/24
Filed: 1987-01-20
Abstract: Disclosed is a data access structure which facilitates the 
processing of statistical queries concerning records stored 
in the structure.  
     The structure, according to the present invention, comprises 
a plurality of data nodes (56-59) storing the records, and a 
plurality of access nodes (50-55) storing at least one 
pointer (P) to another access node or to a data node, and 
arranged according to an organization whereby each access 
node is associated with at least one data node. Statistical 
information is associated with a subset of the plurality of 
access nodes and data nodes concerning the records stored in 
the data node or data nodes associated with the respective 
access node. Further, a means is provided responsive to 
changes in the records stored in the data nodes for updating 
the statistical information in the access structure concerning 
the records stored in the data node.  
     The present invention is suitable for implementation with a 
wide variety of hierarchical and non-hierarchical access 
methods, including those based on the B-tree, ISAM, RRDS 
(Relative Record Data Set) of IBM VSAM, and HDAM of IBM IMS.
Patent EP-0239038-A3 (EP)
Title: Process and device for decorating objects by means of screen printing
IPC: B41F15/10
Filed: 1987-03-20
Abstract: In the course of continuous movement along a track that is essentially circular, articles undergoing an imprinting process are passed through a plurality of print stations, individual silk screen stencils at the stations being adjusted to the resulting changes in the position of the article that occur during the imprinting process as the article moves through the printing machine. The articles can be arranged with their longitudinal axes either horizontal or vertical during the imprinting process. It is also possible to introduce the articles into the machine with their longitudinal axes vertical, then move them into a position in which their longitudinal axes are horizontal and imprint them in such a position, and then bring the imprinted articles once again into a position in which their longitudinal axes are vertical so that they leave the machine in this position.
Patent EP-0258785-A3 (EP)
IPC: C07D521/00
Filed: 1987-08-25
Abstract: Neue mercapto-substituierte Hydroxyethyl-(triazol-1-yl)-­
Derivate der Formel 
  
in welcher  
Ar     für gegebenenfalls substituiertes Aryl steht,  
X     für Sauerstoff, Schwefel, eine direkte Bindung 
sowie für die Gruppierungen -CH₂-, -CH₂-CH₂, 
-O-CH₂-, -SCH₂-, -O-CH₂-CH₂- und -S-CH₂-CH₂- steht, 
wobei das Heteroatom mit dem Aryl-Rest verbunden 
ist, wenn X für -OCH₂-, -SCH₂-, -O-CH₂-CH₂- oder 
-S-CH₂-CH₂- steht, und  
 
 
R     für Wasserstoff, gegebenenfalls substituiertes 
Alkyl, gegebenenfalls substituiertes Alkenyl, 
gegebenenfalls substituiertes Alkinyl, gegebe­
nenfalls substituiertes Cycloalkyl, gegebenenfalls 
substituiertes Cycloalkylalkyl, gegebenenfalls 
substituiertes Aralkyl oder für gegebenenfalls 
substituiertes Phenyl steht,  
sowie deren Säureadditions-Salze und Metallsalz-Kom­
plexe, ein Verfahren zur Herstellung der neuen Stoffe 
und deren Verwendung als Fungizide und Parasitizide.  
     Neue Oxirane der Formel 
  
in welcher  
Ar und X die oben angegebene Bedeutung haben,  
sowie Verfahren zur Herstellung dieser Oxirane, die als 
Zwischenprodukte zur Herstellung von Stoffen der Formel 
(I) dienen.
Patent EP-0261486-A3 (EP)
Title: Process for catalysing the curing of cationic varnish binders
IPC: C08G59/68
Filed: 1987-09-05
Abstract: Cationic paint binders, particularly binders of the type used in cathodic electrodeposition coatings which crosslink through transesterification, transamidation, transurethanization, or through the reaction of chain end double bonds catalyzed with a condensation product of a dialkyltinoxide and a compound carrying at least one hydroxyl group are described. The hydroxyl compounds are the aliphatic alcohols, phenols, alkanolamines, or the reaction products of primary amines with monoepoxy compounds. The catalysts of the invention provide very good stability and good compatibility in aqueous cationic paint materials.
Patent EP-0272422-A3 (EP)
IPC: C08K5/00
Filed: 1987-11-05
Abstract: A resinous composition comprising: 
   (i) at least one aromatic carbonate resin;    (ii) at least one interpolymer comprising 
crosslinked (meth)acrylate, crosslinked styrene-­
acrylonitrile, and uncrosslinked styrene-acrylo­
nitrile; and    (iii) an ultraviolet radiation stabilizing effective 
amount of an ultraviolet radiation stabilizer comprising 
at least one benzotriazole derivative and at least one 
benzophenone derivative.     
     The compositions of this invention are useful 
in the production of extruded and molded articles. 
Said articles exhibit improved impact properties and 
improved resistance to degradation by ultraviolet 
radiation.
Patent EP-0248491-A3 (EP)
IPC: C07F9/40
Filed: 1987-06-01
Abstract: Dialkylphenylphosphonates are prepared by the 
reaction of a metal alkoxide with a phenyl phosphonic 
dihalide. The reactants are combined to give a temperature 
rise to 60°C within 15 minutes, resulting in improved yields 
and assay of product.
Patent EP-0261737-A3 (EP)
IPC: G01K1/10
Filed: 1987-09-21
Abstract: The housing (2) ,for the measuring element (1) 
which is mounted in a small tube (4) from ceramics, 
comprises at the lower end an inner tube (7) from 
refractory material, an outer tube (8) comprised of 
two parts from steel, an intermediate tube (11) from 
ceramics around the inner tube (7) and a filling 
(9) from resin-bonded sand between the inner tube (7) 
and the outer tube (8). At the upper end, the housing 
(2) comprises two top tubes (16 and 17) from 
aluminium, one surrounding the other. The outer tube 
(8) is surrounded by a float (12,13) comprising 
a disc-shaped portion (12) and a projection (13). 
The electric conductors (3) extend outside the housing 
(2) through a flexible hose (23) connecting to a 
source of pressurized air (26).
Patent EP-0242092-A3 (EP)
Title: Rotary anti-scaling device
IPC: E04H17/00
Filed: 1987-04-03
Abstract: A rotary anti-scaling device comprises a pair of substantially identical halves (2) connected together at a relative displacement of 180 DEG  about a central transverse axis through the halves (2) to form a unitary spike. Each half (2) includes a central body portion (4) with a central, transversely-extending bore (10) therethrough permitting rotation of the unitary spike on an associated mounting bar (36), one or more projections (6) extending from opposed ends of each body portion (4) and at least one of the body portions (4) having means (28,30) formed thereon for co-operating with an adjacent spike to locate said spike in a position displaced angularly about its transverse axis relative thereto.
Patent EP-0270319-A3 (EP)
Title: Video c.a.d. system
IPC: G06T3/40
Filed: 1987-11-27
Abstract: A desktop computer based Computer-Aided Design 
(CAD) system is disclosed which has 
photographic-resolution displays, internal evaluative 
numerical algorithms, and the capability of interac­
tive, individual image manipulation by a user. The 
disclosure concentrates on a space management applica­
tion of the CAD system. A practical embodiment com­
prises a frame buffer which is scanned and converted to 
a video image. The contents of this frame buffer are 
the end product of the invention, and are formed as 
follows. Photographic-resolution images are digitized 
and entered into a desktop computer along with prelimi­
nary entered data regarding the physical objects and 
interactively entered restraints imposed by the user. 
An evaluative numerical applications program executed 
by the desktop computer's central processing unit (CPU) 
causes the above digitized images to be moved into 
specific areas of the frame buffer in conformance with 
principles which vary with the particular application. 
Two embodiments respectively involve preliminary 
formation of a library of compressed images, and 
"on-the-fly" compression of digitized images. A 
high-speed, integer image compression method is also 
disclosed.
Patent EP-0270360-A3 (EP)
IPC: G06F17/30
Filed: 1987-12-02
Abstract: A data management system comprises a compu­
terized data storage and retrieval utility for 
integrating data sequences produced by independent 
data processing operations into graphs by linking 
stored data sequences ("nodes") according to user-­
definable relationships. The machine permits users 
to subdivide graphs into independently accessable 
contexts and permits users to identify contexts and 
the nodes and links within each context according 
to user-defined attributes. Further included are 
search routines for locating groups of contexts, 
data sequences and links having similar attributes. 
The machine also maintains an archive of versions 
of contexts, nodes and links referenced according 
to their creation time.
Patent EP-0233793-A3 (EP)
Title: Decahydroquinoline derivatives, process for their preparation, intermediates for their preparation, their use as medicaments and compositions containing them
IPC: C07D401/06
Filed: 1987-01-09
Abstract: Novel enantiomeric and diastereoisomeric forms of decahydroquinolines of the formula    <IMAGE>  I  wherein R1 and R2 are individually selected from the group consisting of hydrogen and alkyl of 1 to 5 carbon atoms or taken together with the nitrogen atom to which they are connected form a 5 to 6 member heterocycle optionally including another heteroatom and optionally substituted, A is selected from the group consisting of -(CH2)n- and alkylene substituted with an alkyl and having 2 to 8 carbon atoms, n is an integer from 0 to 5, Z is selected from the group consisting of optionally substituted phenyl, naphthyl indenyl, monocyclic heterocycle of 5 to 6 members and a bicyclic heterocycle all being unsubstituted or substituted by one or more substituents and their non-toxic, pharmaceutically acceptable acid addition salts and quaternary ammonium salts having central analgesic properties.