baber/WOPTO huggingface dataset:
Patent EP-0141178-A3 (EP)
Title: Device for measuring the concentration of a compound
IPC: C12Q1/26
Filed: 1984-09-10
Abstract: A method for measurement of the concentration of a substance diffusable through inert membranes has a measuring electrode of metal, an electrolyte chamber containing electrolyte, a lipophilous membrane partially covering the measuring electrode and located between the measuring electrode and the electrolyte, and a reference electrode, wherein the substance is H2O2, the combined membrane contains lipophilous ions and/or carrier-bound ions, the base membrane is proton impermeable, and the measuring electrode is formed as anode.
Patent EP-0125744-A3 (EP)
IPC: H04L12/43
Filed: 1984-02-02
Abstract: In a closed loop telecommunications system, e.g. for use 
in a PBX, the loop interconnects a number of nodes each of 
which serves at least one terminal. The loop includes a long 
shift register or other storage device via which all messages in 
the loop pass and which ensures that the loop's time cycle 
exactly equals the interval between two consecutive speech 
samples. It also ensures that this cycle time provides an 
integral number of pulse times.  
     Normal speech connections are set up by circuit-­
switching in which each call uses one time slot, with the 
setting up message sent in packet mode from the calling to the 
called mode. Packet mode uses one or more slots into which a 
packet is fitted, the slots used to convey a packet being so 
chosen as not to interfere with any circuit-switched connec­
tion.
Patent EP-0132355-A3 (EP)
Title: A rotary anti-backlash component
IPC: F16D1/10
Filed: 1984-07-16
Abstract: 0 An internally splined rotary anti-backlash component (42) is adapted to engage an externally splined injection- pump shaft end (46). Fixing pins 74 extend radially through the component (42) and have wedge-shaped ends which protrude into gaps between the splines of the shaft end (46). This inhibits backlash between the component (42) and the shaft end (46) for a predetermined sense of rotation of the component (46) relative to itself. The component (42) can be disengaged from the shaft end (46), turned around back-to-front, and re-engaged, to allow the sense of drive to be reversed.
Patent EP-0136180-A3 (EP)
IPC: C10B33/14
Filed: 1984-09-27
Abstract: A method of measuring the temperature of slot type coke 
oven walls by measuring the temperature of selected portions 
of the irradiant hot coke mass as it is pushed from the coke 
oven.
Patent EP-0163194-A3 (EP)
IPC: B60J10/70
Filed: 1985-05-14
Abstract: Zum dauerhaften Konfektionieren einer Glasscheibe im 
Flush-Glasing-Verfahren auf die Außenseite eines Rahmens 
aus elastomerem Material werden erfindungsgemäß 
nacheinander auf den Scheibenrand ein Vulkanisierbarer 
Primer sowie ein weiteres vulkanisierbares Bindemittel auf­
getragen und nach Aufrauhen des Glas-Nutausschnittes des 
vorvulkanisierten Elastomer-Rahmens eine vulkanisierbare 
Kleberlösung auf diesen Nutausschnitt aufgebracht, Rahmen 
und Glasscheibe paßgenau zusammengefügt und unter 
erhöhtem Druck ausvulkanisiert.
Patent EP-0184044-A3 (EP)
Title: Light-sensitive composition, registration material prepared thereof, and process for obtaining heat-resistant relief images
IPC: H01L21/027
Filed: 1985-11-14
Abstract: Disclosed is a radiation-sensitive composition, a recording material prepared therewith, and process therefor. The invention is suitable for the production of printing plates and photoresists. The composition contains a 1,2-quinonediazide or a combination of (1) a compound which, under the action of actinic radiation, forms a strong acid, and (2) a compound which possesses at least one acid-cleavable C-O-C bond, the solubility of which in a liquid developer is increased by the action of acid and, as the binder, a polymer having lateral crosslinking groups of the formula -CH2OR, in which R is a hydrogen atom, a lower alkyl group, acyl group or hydroxyalkyl group. After being exposed and developed, the composition can be thermally cured and results in an image stencil exhibiting a clean background.
Patent EP-0174179-A3 (EP)
IPC: A61F5/02
Filed: 1985-09-03
Abstract: A corset (10) comprises an inner waist encircling struc­
ture (11) in the form of a band-like strip (13) of elastic 
material releasably securable about a wearer's waist, and an 
outer waist encircling structure (12) of flexible, inextensible 
material (21, 17) of variable length and an inflatable bag (25) 
supported by at least one of said structures (11, 12) between 
the two structures (11, 12), means (26, 27, 28) being provided 
for inflating the bag (25) to apply inward pressure to the 
wearer's abdomen wall.
Patent EP-0177306-A3 (EP)
IPC: C10L1/20
Filed: 1985-09-27
Abstract: A middle distillate fuel having added thereto deas­
phalted residumm and a copolymer comprising ethylene and 
at least one other unsaturated monomer has improved low 
temperature flow properties as compared with either addi­
tive alone. The copolymer preferably is selected from the 
group consisting of ethylene vinyl acetate, ethylene vinyl 
chloride and mixtures thereof.
Patent EP-0173664-A3 (EP)
IPC: A61K31/44
Filed: 1985-08-09
Abstract: Novel compounds of the formula 
  
pharmaceutical compositions containing such compounds 
as active ingredient, and the use of the compounds in medi­
cine.
Patent EP-0200055-A3 (EP)
IPC: B60C9/22
Filed: 1986-04-11
Abstract: A breaker structure for a pneumatic tire comprised of a 
homogenous band comprised of a material having a mod­
ulus of between 200 and 10,000 megapascals and having a 
thickness of between 0.05 inches and .35 inches wherein said 
homogenous bands is reinforced with a cord material 
disposed circumferentially about said tire.
Patent EP-0216152-A3 (EP)
Title: Vertical reactor for catalytic exothermal and endothermal reactions
IPC: C01B3/38
Filed: 1986-08-21
Abstract: A vertical reactor for catalytic exothermic and endothermic reactions, especially for the production of methanol, ammonia, synthesis gas and higher alcohols, with a jacket containing the catalyst bed and exchanger pipes which form a tube bundle running through the jacket parallel to its longitudinal axis, with a gas-permeable floor supporting the catalyst bed, as well as feed and discharge pipes for the cooling or heating medium running through the jacket lid and the jacket floor, said feed and discharge pipes, as well as feed and discharge pipes for the reaction gas, leading into horizontal distributing and collecting pipes wherein the upper and lower ends of the upright or essentially upright exchanger pipes of the tube bundle lead into horizontal supporting headers which are parallel to each other and arranged below and above the collecting and distributing pipes. The supporting headers are connected through intermediate ducts with the collecting or distributing pipes, which are arranged symmetrical to, or in the transverse center of, the support headers.
Patent EP-0226713-A3 (EP)
Title: Attachment for a container filled with a liquid
IPC: B67D1/08
Filed: 1986-09-04
Abstract: An attachment (10) for use in discharging a liquid from a normally placed container (14) filled with the liquid having a threaded portion (64) at the neck (46) and an opening (47) at the end of the neck sealed with a thin sealant (48) is described. Said attachment comprises a gas inlet (12) for causing gas to flow into the container (14) through an inflow conduit connected to a gas source, a gas outlet (16) for causing gas to effuse into said container (14), a fluid inlet (18) for causing a liquid to flow in from the internal part of the container and a fluid outlet (20) for causing the fluid to effuse into an outflow conduit to which said fluid outlet is connected. Said attachment further comprises a first tube (34), a second tube (36) arranged coaxially relative to the first tube and inside the first tube, and a screwed portion (38) supported by the first tube to be screwed into the threaded portion (64) of the container; the inner part of the second tube is connected to the liquid outlet (20); one end of the second tube is projecting also from one end of the first tube, has a cutting edge (50) to sever said sealant (48) and forms said fluid inlet (18); an annular space formed between the first and second tubes communicates with said gas inlet (12), and said one end of the second tube and outer wall of the first tube form the gas outlet (16).
Patent EP-0226987-A3 (EP)
Title: Device for classifying powdery bulk material
IPC: B07B7/083
Filed: 1986-12-13
Abstract: The invention relates to an apparatus for classifying powdered bulk materials, particularly ground clinker, limestone or cement raw material, by air sifting. The material to be classified is fed to the cover plate of a cylindrical rotor and charged into a sifting space having the shape of a cylindrical ring which extends between the rotor and a stationary vane ring which is spaced from and surrounds the rotor. While the coarse material descends in the sifting space, the fine material is conveyed into the inside of the rotor and fed to a subsequent separating device for the separating of fine material and sifting air. In order to simplify the construction and stocking, both the rotor and the housing surrounding it are assembled in building-block fashion from a plurality of identical sections, at least one tangential air inlet connection being associated with each housing section. Each housing section can have associated with it at least one cyclone of its own with its own fan. The rotor shaft can also be assembled from individual sections.
Patent EP-0212707-A3 (EP)
Title: Process for the preparation of cathecol borane
IPC: C07F5/02
Filed: 1986-07-18
Abstract: A process is described in which catecholborane is produced by a reaction of a phenolic compound with a boron hydride in a solvent. Tris(catecholato)bisborane, i.e. the ester of boric acid and catechol, is reacted with an alkali metal-boron hydride in an aliphatic ether. A lithium halide is suitably used too, where sodium-boron hydride or potassium-boron hydride is employed. In a preferred embodiment, the reaction is carried out in conjunction with an activating grinding operation.
Patent EP-0190864-A3 (EP)
Title: Pressure-responsive downhole well tool
IPC: E21B34/10
Filed: 1986-01-28
Abstract: A downhole well tool, especially useful as a safety valve, comprises a housing (62) with a longitudinal bore (96), the bore including an operating element (100) (for example a ball valve operable to close the bore), and actuating means (104) so arranged that by changing the pressure in the well annulus or in the bore, the operating element is moved from a first to a second position, and in changing the pressure in the other of the well annulus and the bore, the operating element is moved from said second to a third position. Thus, in the case of a ball valve, the valve may be moved from an open to a closed position and then returned to an open position.
Patent EP-0215581-A3 (EP)
IPC: A41H43/02
Filed: 1986-08-19
Abstract: A method and system for displacing objects, parti­
cularly flexible fabric layers (1), into a predetermined 
relative disposition wherein the objects (1) are deposited 
on a supporting surface (17) in a relatively spaced apart 
disposition, positional coordinates of each object are 
successively sensed and data relating thereto are 
stored to said coordinates in a programmed central 
processor unit, each object being then displaced with 
respect to a succeeding object, in an order reverse to 
the order of sensing so as to locate each object in a 
predetermined relative (preferably superimposed) dispo­
sition with respect to the position of said succeeding 
object as stored in said processor unit.
Patent EP-0209493-A3 (EP)
IPC: C07K14/005
Filed: 1986-07-10
Abstract: A method is disclosed of preventing and/or treating 
whooping cough caused by Bordetella pertussis by adminis­
tering monoclonal antibodies raised against mammalian cell 
membrane glycoconjugates.
Patent EP-0230970-A3 (EP)
IPC: C09D5/34
Filed: 1987-01-21
Abstract: Fugendichtungsmasse auf Basis von Blockcopolymerisaten aus 
einem elastischen Mittelblock aus Polybutadien bzw. Polyisopren 
mit aufgepfropftem Polystyrol und einem Gehalt an Elastomeren 
und Lösungsmitteln sowie üblichen Hilfsstoffen (synthetischen 
Thermoplasten, Füllstoffen, Thixotropierungsmitteln, Haft­
vermittlern, Alterungsschutzmitteln u.a.m.), wobei die Mischung, 
bezogen auf die Gesamtmasse, 0,3 bis 25 Gew.-% eines Co­
polymerisats von Methacrylsäureestern von aliphatischen Mono­
alkoholen mit 1 bis 4 Kohlenstoffatomen enthält. Die Alkohol­
komponente soll 1,5 bis 3,0 C-Atome im rechnerischen Durch­
schnitt enthalten und der molare Anteil an Methanol in dieser 
Alkoholkomponente soll wenigstens 25 % betragen. Das Copoly­
merisat von Methacrylsäureestern von aliphatischen Monoalkoholen 
soll eine reduzierte Viskosität von 20 bis 60 cm³/g, insbesondere 
25 bis 40 cm³/g, gemessen bei 20 °C in Chloroform, aufweisen.
Patent EP-0247313-A3 (EP)
IPC: G01N27/12
Filed: 1987-03-21
Abstract: Es werden ein Verfahren zur Herstellung eines Sensors zur 
Bestimmung der relativen Feuchte aufgrund der Widerstandsän­
derung eines keramischen Materials, ein Stoffgemisch, das bei 
diesem Verfahren eingesetzt wird sowie ein nach dem Verfahren 
hergestellter Sensor vorgeschlagen. Das Stoffgemisch enthält 
Cr₂O₃, V₂O₅ und Na₂WO₄ im Gewichtsverhältnis 1,5 
bis 3,0:1:1, insbesondere 2,5:1:1. Dieses Stoffgemisch wird mit 
einer Glaspaste sowie gegebenenfalls einem Verdünner zu einer 
druckfähigen Paste gemischt, die dann auf ein Trägerplättchen 
aus Al₂O₃, das zuvor mit kammartig ineinandergreifenden 
Elektroden bedruckt wurde, aufgedruckt und bei 850 °C gesintert 
wird. Der so entstandene Sensor ist verhältnismäßig nieder­
ohmig, weist eine lineare Kennlinie auf und ist wenig anfällig 
gegen Störimpulse, die von anderen elektrischen Aggregaten her­
rühren, was ihn insbesondere für eine Verwendung im Fahrgast­
raum von Kraftfahrzeugen prädestiniert.
Patent EP-0252469-A3 (EP)
Title: Method and apparatus for the manufacture of foam upholstery provided with a textile covering, especially for seat upholstery for vehicles
IPC: B29C51/10
Filed: 1987-07-06
Abstract: The present invention is directed to an apparatus for the production of foam cushions having a textile cover in which the cover is inserted into a mold cavity and adapted to the contour of the mold cavity by the application of a vacuum wherein movable gates assist in improving the adaptation of the cover to the contour of the mold cavity.
Patent EP-0270043-A3 (EP)
IPC: F27B9/24
Filed: 1987-11-28
Abstract: Die Erfindung bezieht sich auf ein Verfahren und einen 
Durchlaufofen für die Wärmebehandlung von im wesentlichen 
flachen Körpern aus keramischem Material. Bei dem einen 
Rollgang (5) aufweisenden Durchlaufofen ist zwischen einer 
Aufheizzone (1) und einer Abkühlzone (2) eine gegenüber der 
Aufheizzone (1) und der Abkühlzone (2) durch Trennwände (6,7) 
abschottbare Brennzone (3) angeordnet, in der die zu 
brennenden Körper sehr schnell auf Brenntemperatur erwärmt 
werden, wobei sie zum Zwecke der Vermeidung von 
Verformungen hin- und herbewegt werden. Während des Brennens 
wird der Transport der Körper in der Abkühlzone (2) 
fortgesetzt, während der Transport in der Aufheizzone (1) 
unterbrochen wird, indem die Bewegung der Körper ganz 
gestoppt oder die Körper hin- und herbewegt werden. Während 
der Abschottung der Brennzone (3) werden die in der Kühlzone (2) 
erwärmten Gase über einen Bypass (12) in die Aufheizzone (11) 
geleitet, um an der Aufheizung der Körper teilzunehmen. 
Während der Entleerung der Brenzone und Bestückung der 
Brennzone (3) mit zu brennenden Körpern wird der Rollgang (5) in 
einem etwa der Länge der Brennzone (3) entsprechenden 
Abschnitt F1-F2, F5-F6 unmittelbar vor und hinter der 
Brennzone (3) sowie der Abschnitt F3-F4 der Brennzone selbst 
mit erhöhter Transportgeschwindigkeit angetrieben, um die 
Ausfallzeit für das Brennen möglichst kleinzuhalten.
Patent EP-0275486-A3 (EP)
IPC: H02J3/14
Filed: 1987-12-15
Abstract: Die Erfindung befaßt sich mit dem Verteilen elektrischer 
Speiseleistung auf mehrere Funktionseinheiten (10, 11, 12) 
mit variabler Leistungsaufnahme. Dabei wird ein vorgege­
bener Grenzwert (Pmax) der Gesamtspeiseleistung eingehal­
ten, der niedriger ist als die Summe der höchstmöglichen 
Einzelspeiseleistungen (P10, P11, P12). Durch Auswertung 
der Gesamtstromaufnahme (I) aller Funktionseinheiten 
(10, 11, 12) oder ihrer Betriebsspannung (U) wird ein 
Ansteigen des Speisestroms bzw. ein Absinken der Betriebs­
spannung (U) dazu benutzt, den Speisestrom (I3) von Funk­
tionseinheiten (12) geringer Bedeutung zugunsten des Spei­
sestroms von Funktionseinheiten (11) höherer Bedeutung zu 
reduzieren. Die Erfindung findet besondere Anwendung bei 
elektrischen Fernsprechteilnehmerstationen, die über die 
Teilnehmeranschlußleitung gespeist werden.
Patent EP-0272654-A3 (EP)
IPC: A01N47/22
Filed: 1987-12-18
Abstract: A herbicide composition, particularly effective for the post-emer­
gence deweeding of sugarbeet, forage beet and vegetable beet, is obtained 
by mixing with inert substances and adjuvants the compound of formula: 
  
with one or more compounds of formula: 
  
where R1 and R2 can be alkyls with 2-4 carbon atoms, or R1 and R2 may 
form a nitrogenous heterocyclic ring with 5 or 6 carbon atoms; and A can 
be alkyl with 2-4 carbon atoms, or benzyl eventually replaced by halogens 
on the ring, or even 1,1-dimethylbenzyl eventually replaced by halogen; 
possibly also adding one or more compounds of formula: 
  
where R4 and R5 are alkyls with 1-4 carbon atoms; B can be -CH₂-O-, -CH₂­
-CH₂-O-, 
  
R3 is alkyl with 1-4 carbon atoms; 
and X can be chlorine or bromine.
Patent EP-0255350-A3 (EP)
IPC: F02M63/00
Filed: 1987-07-29
Abstract: A high pressure fuel injection system which 
utilizes a pressure regulating or control valve (28) 
in a fuel return tube (26), provides a high residual 
pressure within a charge chamber (15) of a fuel 
injector (5) between injections. Maintaining a high 
residual fuel pressure between injections boosts the 
actual injection pressure over a wide range of 
engine speed and load conditions, independant of 
pump speed. Such injection pressures provide 
improved fuel atomization, with consequent 
reductions in particulate emissions and increased 
fuel efficiency.
Patent EP-0263088-A3 (EP)
Title: Rotary drilling tool with an expansible reamer
IPC: E21B10/32
Filed: 1987-09-23
Abstract: The invention relates to a simplified and reliably functioning drill tool for a sinker drill for drilling in loose earth, such as when reinforcing the foundations in connection with building. The drill tool according to the present invention is in two parts and consists of an upper cylindrical transition piece (1), its central axis coinciding with the rotary axis of the drill tool, and provided with an eccentric, cylindrical hole (4), and of a lower reamer piece (2) provided with an upwardly directed shaft (3) to fit into the hole. In operating position the shaft (3) is fully inserted into the hole (4) and the transition piece (1) and reamer piece (2) cooperate. In extraction position the shaft (3) is partially withdrawn from the hole (4) to permit the drill (1,2) to be drawn up through a casing-tube.
Patent EP-0285968-A3 (EP)
IPC: C08L51/04
Filed: 1988-03-29
Abstract: Verfahren zur Herstellung einer thermoplastischen Formmasse, enthaltend, 
jeweils bezogen auf A+B, 
   A 2 bis 98 Gew.% eines modifizierten thermoplastischen Harzes    B 98 bis 2 Gew.% einer polymeren Komponente    
durch Umsetzung der Komponente A mit B in einer üblichen Mischvorrichtung 
bei Temperaturen von 150 bis 250°C in Abwesenheit von Initiatoren, 
Abkühlen und Gewinnung des Wertproduktes, dadurch gekennzeichnet, daß als 
modifiziertes thermoplastisches Harz A das Umsetzungsprodukt aus 
   a₁) 80 bis 99,95 Gew.%, bezogen auf A, eines nitril- und 
phenylgruppenhaltigen Copolymerisates als Basispolymerem  
und    a₂) 0,05 bis 20 Gew.%, bezogen auf A, einer α,β-ungesättigten 
Dicarbonylverbindung  
oder    a₃) 0,05 bis 20 Gew.%, bezogen auf A, mindestens eines ethylenisch 
ungesättigten Monomeren mit mindestens einer Epoxid- und/oder 
Hydroxidgruppe oder eines Gemisches dieser Monomeren     
und als polymere Komponente B ein durch anionische Polymerisation 
erzeugtes, mindestens eine funktionelle (reaktionsfähige) Gruppe 
aufweisendes thermoplastisches Homo- oder Copolymerisat verwendet wird.
Patent EP-0288045-A3 (EP)
Title: Double valve with two entry and exhaust ports for the mixing of two different temperatured fluids
IPC: F16K31/68
Filed: 1988-04-21
Abstract: A double valve, suitable in particular for circulation heating with a heating boiler and a separate boiler circuit and heating circuit, to which can be fed two liquid flows of this circuit, at different temperatures, for mixing, contains an expanding material body to adjust a valve shaft supporting the two valve bodies. By means of this valve shaft, the valve bodies can be adjusted by the expanding material body as a function of its temperature, such that the boiler circuit remains inherently sealed until the water to be emitted into the heating circuit has reached a specific nominal temperature. The heating circuit is not connected directly into the boiler circuit until then. <IMAGE>
Patent EP-0293866-A3 (EP)
IPC: H04K1/04
Filed: 1988-06-01
Abstract: Disclosed is a secret speech equipment for ensuring the 
secrecy of an analog voice signal, and used in voice 
communication systems such as an analog telephone and 
mobile radio. The equipment comprises a sub-band signal 
generating unit (10) for treating input digital samples 
as frequency-multiplexed signals of voice spectra, to 
split the frequency-multiplexed signals into a plurality 
of frequency bands, and thus obtain sub-band signals of 
the frequency bands, a sub-band signal permutating unit 
(11) for permuting the sequence of the sub-band signals, 
and a sub-band signal multiplexing unit (12) for 
multiplexing the permutated sub-band signals.
Patent EP-0309883-A3 (EP)
IPC: G01N33/52
Filed: 1988-09-21
Abstract: The base film serves as a substrate for a fluid-absorbent layer divided longitudinally into a sample take-up region and a transport region leading into an evaluation region. The take-up region is covered by a plasma sepn. layer with a covering net to exclude contamination. A reagent film underlying the transport region is bonded by a strip of adhesive to the substrate. A pref. transparent flap over the evaluation region is lined with a reagent carrier which comes into contact with the absorbent layer when the flap is pressed down.
Patent EP-0311227-A3 (EP)
IPC: B05B7/00
Filed: 1988-03-24
Abstract: An apparatus for making foam using a foam 
concentrate, a liquid and a vapor comprises a primary 
cylinder defining a mixing chamber therein. An eductor is 
disposed substantially within the mixing chamber for 
drawing in foam concentrate while mixing the foam 
concentrate with a portion of the liquid entering the 
apparatus. A secondary cylinder defining a foam chamber 
therein is in flow communication with the primary cylinder 
at one end via a flow passage therebetween. The eductor 
extends through the flow passage and into the secondary 
cylinder thereby defining an annulus in the flow passage 
to allow a portion of the liquid in the primary cylinder 
to by-pass the eductor and enter the secondary cylinder. 
Vapor is drawn into the secondary cylinder to mix with the 
combined liquid stream from the annulus and the stream 
from the eductor to create foam in the secondary cylinder. 
The foam may be directed to a storage tank for fire-­
fighting.
Patent EP-0284405-A3 (EP)
Title: Anti-viral compounds, dosage forms and methods
IPC: C07H19/10
Filed: 1988-03-25
Abstract: Phosphate pharmaceuticals are contemplated, including dosage 
forms suitable for oral administration. Methods of treating acquired 
immune deficiency syndrome and  Herpes simplex  viruses through oral 
administration of such phosphate derivatives are further contemplated 
by the present invention.