baber/WOPTO huggingface dataset:
Patent EP-0271854-A3 (EP)
Title: Test strip for the analytical determination of body fluid constituents
IPC: C12Q1/28
Filed: 1987-12-12
Abstract: The test strip (1) has a support layer (2) on which are arranged several test layers which are at least partially in contact with one another to permit fluid exchange. 
<??>Arranged side by side in this sequence on the support layer (2) are an application zone (3) for application of a sample of the body fluids, a detection zone (5) for generating a characteristic signal which can be detected for the analytical determination, which zone contains a reaction layer (11, 12), and an absorbent zone (7) with an absorbent layer of an absorbent material. 
<??>Between the application zone (3) and the absorbent zone (7) there is a capillary transport section (8) which connects the application zone (3) and the absorbent zone (7). The reaction layer (11, 12) is arranged parallel to the transport section (8) between the application zone (3) and the absorbent zone (7) in such a way that it is in liquid contact with a liquid transported in the transport section (8). 
<IMAGE>
Patent EP-0272623-A3 (EP)
IPC: B60S1/38
Filed: 1987-12-17
Abstract: Scheibenwischerhobel zum Beschneiden einer be­
schädigten Lippenkante des Wischerblattes (4) eines 
Scheibenwischers, der einen Durchführungsschlitz (21) 
für das Wischerblatt (4) aufweist, in dem ein Messer (14) 
und vorzugsweise Rollen (10,11,12,13) als Führungselemente für 
das Wischerblatt (4) angeordnet sind.
Patent EP-0242002-A3 (EP)
IPC: F21S2/00
Filed: 1987-04-14
Abstract: For the assembling of a structure comprising a 
number of elongated construction elements (2), primarily 
lighting units, a joining member (4) is disclosed 
which allows for the elongated elements to be endwise 
joined with any desired mutual direction. The joining 
member is a ball (4) having in the six main directions 
holding holes (10) for respective tightening bolts 
(14) of which these in use are each received through 
an elongated diametral slot (28) in a segment disc 
(26) mounted inside an end portion of a tube bushing 
(20) projecting from the ball surface; the peiphery 
of the segment disc (26) steps on an internal end 
flange (24) of the bushing (20), such that the bushing 
is fixed to the ball surface when the bolt (14) is 
screwed home. The bushing (20), the outer end of which 
is used for holding the associated elongated construction 
element (2), may be fixed to the ball surface anywhere 
inside an area defined or described by the segment 
disc (26) being rotated about the bolt (14) with the 
latter placed at one end of the said slot (28), whereby 
the positions and the directions of the elongated 
elements (2) can be adjusted in a stepless manner, 
without the remaining free surface portions of the 
ball (4) being disfigured by particularly visible 
non-used fastening means.
Patent EP-0233064-A3 (EP)
IPC: B21C25/02
Filed: 1987-02-05
Abstract: An extrusion apparatus is described in which a removeable 
die 12 is located in a die chamber 7 within a body 6 of the 
apparatus. A passageway 26 leads from an inlet 25 for extrusion 
material to the die chamber 7. A general squared-section sealing 
ring 30 is positioned in the passageway adjacent to the die 12. 
The sealing member 30 has the corner next to the face of the die 12 
and passageway wall 26 chamfered. so that extrusion material 
pressing against the sealing ring forces that ring into sealing 
engagement with the die face and passageway wall in order to 
present undesirable flow of extrusion material about the die into 
the die chamber.
Patent EP-0246781-A3 (EP)
IPC: G01C17/30
Filed: 1987-05-06
Abstract: A magnetic field direction indicating device comprising 
two magnetic sensors (1, 3) disposed at right angles. Each 
sensor (1, 3) has a dipole directional characteristic (13, 15) 
and is subjected to a sinusoidal biassing magnetic field. The 
two magnetic fields are in time quadrature relationship. The 
signals output by the magnetic sensors (1, 3) are utilised to 
produce a signal having a phase indicative of the direction of 
the magnetic field in the region of the device.
Patent EP-0256976-A3 (EP)
IPC: B64F1/315
Filed: 1987-07-22
Abstract: Die fahrbare, teleskopisch zusammenschiebbare 
Flugzeugtreppe umfasst ein Fahrzeug (l), die aus zwei 
Teilen (2l,22) bestehende Treppe mit einer Einstiegplatt­
form (3) und ein Dach (4). Das Dach umfasst drei 
teleskopisch übereinander schiebbare Teile (40,4l,42). 
Die unteren Dachteile (40,4l) sind durch Stützen (20,23) 
fest mit den diesbezüglichen Treppenteilen (2l,22) 
verbunden. Der oberste Dachteil (42) dagegen ist mittels 
am Plattformboden schwenkbar angelenkten Stützen (30) 
gehalten, die beim zusammenschieben der Treppenteil nach 
rückwärts schwenken. Dadurch lässt sich der oberste, die 
Plattform überdeckende Dachteil (42′) soweit absenken, 
bis er sich auf dem Niveau des Plattform-Geländers 
befindet.
Patent EP-0252041-A3 (EP)
IPC: A41B13/00
Filed: 1987-05-20
Abstract: The invention relates to a disposable liquid-­
absorbing article such as a diaper, a sanitary napkin 
or the like incorporating an absorption body (1) and 
a casing surrounding it.  
     The distinguishing feature of the inventive 
article is that the body-contacting portion (5) of 
the casing is composed of a thin hydrophobic layer of 
fiber fabric of the spun-bonded type, and that there 
is applied between said casing portion and the 
absorption body (1) a likewise hydrophobic fiber 
fabric layer (2) of the melt-bonded type.
Patent EP-0275933-A3 (EP)
IPC: B01D11/02
Filed: 1988-01-15
Abstract: A pressure control apparatus is used in an apparatus for 
effecting extraction, chromatographic separation, and 
fractionation. The pressure control apparatus is intended to 
reduce the amount of a fluid stagnating in a valve, and is 
arranged to cyclically open and close the valve, thereby 
controlling the level of pressure. An apparatus for 
effecting extraction, chromatographic separation, and 
fractionation is designed to perform in an on-line manner the 
extraction of soluble components contained in a sample as 
well as the separation and fractionation of the components. 
A chromatography is connected to a downstream side of a 
supercritical fluid extraction device, and the aforesaid 
pressure control apparatus is used as back-pressure 
regulators (9, 18) for the chromatography and the extraction 
device. An extraction fluid and an elution fluid which are 
used in a mobile phase may be a common fluid (Fig. 1) or 
separate fluids (Fig. 10). At the time of extraction, the 
soluble components of the sample within an extraction vessel 
(6) is extracted by a supercritical fluid, and is delivered 
to an adsorption column (14). The supercritical fluid is 
converted into a gas by reducing the pressure within the 
adsorption column and thus the solubility of the fluid is 
lowered so that the resultant extract is adsorbed by an 
adsorbent packed in this column. At the time of 
 
 
chromatographic separation, the pressure within the 
adsorption column (14) is maintained at a critical pressure 
or higher and thus an extract is eluted by the supercritical 
fluid and is delivered to a separation column (16), in which 
the extract is separated into individual components. Then, 
when the pressure within the adsorption column is reduced, 
the supercritical fluid is gasified and the result components 
are collected as fractions.
Patent EP-0292849-A3 (EP)
IPC: H01H71/04
Filed: 1988-05-18
Abstract: 1. Elektrisches Schatgerät mit Schaltstellungsanzeige  
         2.1 Bekannte elektrische Schaltgeräte mit Anzeigeein­
richtungen zur Anzeige ihrer Schaltstellungen erfor­
dern einerseits bei Herstellung und Montage hohen 
Fertigungsaufwand. Andererseits lassen sich Fehlan­
zeigen in Folge zu großer Fertigungstoleranzen oder 
fortgeschrittenen Verschleißes nicht sicher aus­
schließen.  
         2.3 Die erfindungsgemäße Schaltstellungsanzeige tritt 
nur bei ausgeschalteten, d. h. getrennten Kontakten 
in Funktion. Die einfache Gestaltung, bei der an 
einen ohnehin erforderlichen Hebel 22 ein weiterer 
Anzeigehebel 24 angeordnet ist führt zu einer wir­
kungsvollen Anzeige, deren Herstellung keinen zu­
sätzlichen Aufwand erfordert.  
         2.4 Schaltstellungsanzeigen, dienen der elektrischen 
Sicherheit und kommen vorteihafterweise bei Instal­
lationsgeräten zum Einsatz.
Patent EP-0309998-A3 (EP)
Title: A method in the activation of lignocellulosic material with a gas containing nitrogen dioxide
IPC: D21C11/06
Filed: 1988-09-27
Abstract: Method of activating aqueous lignocellulosic material with a gas containing nitrogen oxide, followed by a delignification stage for the purpose of obtaining a high quality end product with no or only a slight effect on the environment. In accordance with the inventive method, the lignocellulosic material is brought into contact (18) with an oxygen-containing gas (19), and activating gas is separated from the lignocellulosic material during and/or subsequent to the activating process (9). The method is characterized by a) controlling the supply of oxygen-containing gas (12) such that the separated gas (27) contains at least 2 kg nitric oxide (NO) calculated on 1000 kg of dry lignocellulosic material, and by b) reacting the separated gas (27) in one or more stages (26) with absorption solution (25) whose original pH lies within the range 3-13.5, and by passing (28) the gas purified with the aid of absorption solution to atmosphere, or to a destruction plant optionally subsequent ot further purification of the gas.
Patent EP-0279531-A3 (EP)
Title: Process and intermediates for the preparation of insecticidally active compounds
IPC: C07F9/40
Filed: 1988-01-27
Abstract: The invention provides a process for the preparation of insecticidally active compounds of formula (I) : <CHEM> where X represents hydrogen or fluoro, W represents hydrogen or halo, Z represents halo, alkyl, alkoxy, haloalkyl or haloalkoxy, and Q is a group of formula -(CF2)nR<1> where R<1> is hydrogen, fluoro or chloro and n is one or two, which comprises the step of Wittig reaction between a Wittig reagent of formula        A- @(R<2>)3 Hal<->    or formula        A-P(O)(OR<2>)2,   where R<2> represents alkyl or aryl and A represents the group of formula <CHEM> followed by the step of reduction of the resulting diene to give the compounds of formula (I). The invention also provides novel intermediates for use in the process, and further processes for their preparation.
Patent EP-0281410-A3 (EP)
IPC: B29C39/22
Filed: 1988-03-04
Abstract: A novel plastic mold 6 and method is disclosed for 
forming a Luer nut 1 which has a polygonal internal 
cross-section. The mold includes both movable 13 and 
fixed 11 wall sections, so that a non-round threaded 
core 21 can be unscrewed from which the Luer nut when 
the movable wall sections are released to be movable 
axially outwards. The nut then deforms outwards over 
those parts as the core rotates.
Patent EP-0339158-A3 (EP)
Title: Color image forming apparatus and color image forming system
IPC: G03C1/498
Filed: 1988-11-30
Abstract: Disclosed is an apparatus and system for forming a color 
image which forms color image by modulating beams of 
light having different wavelength from plural light 
sources with use of image signal respectively, conducting 
a scanning exposure on a light-sensitive material by use 
of the modulated beams of light to form a latent image 
thereon and developing the latent image, wherein the 
light-sensitive material is a heat-developable 
light-sensitive material, the latent image is developed 
by heat developing treatment, the maximum intensity 
wavelength (λmax) of spectral distribution of the light 
intensity of one of the light sources is 560 nm ≦ λ max ≦ 
620 nm, and the half width (W) of the spectral 
distribution is W ≦ 20 nm.  
     Since the color image forming apparatus of this invention 
uses yellow light in place of blue light among plural 
lights for exposure without using blue light, stable and 
compact light source can be used as a light source to be 
combined with other light sources for image forming, the 
light source becomes to be long life, in addition, 
combining with a heat-developable light-sensitive 
material, the apparatus becomes small and low in cost and 
the formed image outputted from the computer becomes high 
in quality, etc.
Patent EP-0300939-A3 (EP)
IPC: A47C17/84
Filed: 1988-07-22
Abstract: - L'objet de l'invention est un dispositif de 
déploiement et escamotage en faux-plafond (2) d'une literie 
(14,15) ou similaire, destiné à s'intégrer dans un système de 
rangement suspendu comprenant des panneaux (5,6) formant 
faux-plafond et montés basculants entre deux positions 
stables, l'une, horizontale, et, l'autre, verticale, 
caractérisé en ce qu'il est constitué d'un châssis fixe (4) 
monté sur la face interne d'au moins un desdits panneaux (5), 
et d'un châssis mobile monté coulissant sur ledit châssis 
fixe, parallèlement au panneau et à distance de ce dernier et 
d'un cadre (12) support de literie ou similaire (14,15), monté 
articulé autour d'un axe (13) parallèle à l'axe d'articulation 
(7) du panneau (5) à l'extrémité du châssis mobile (9) opposée 
audit axe d'articulation (7) du panneau.  
     - Application aux literies ou similaires escamotables 
en faux-plafond.
Patent EP-0323807-A3 (EP)
IPC: A61P9/12
Filed: 1988-12-29
Abstract: Disclosed are 2-substituted adenosine derivatives of the formula 
  
wherein R represents a substituted amino grouping as defined in the 
specification, which are therapeutically effective adenosine-2 (A-2) 
agonists. They are prepared by methods known per se.
Patent EP-0319519-A3 (EP)
Title: Computer system accepting feature cards
IPC: G12B17/02
Filed: 1987-10-27
Abstract: A computer system accepting feature cards for, for example, coupling external peripheral devices includes a plurality of sockets mounted on the planar board to accept edge connectors on the cards, and slots in the main enclosure to permit coupling to external peripherals. To reduce electromagnetic radiation, the slots in the main enclosure have a depth such as to define channels, and the brackets on the cards are of U-shaped cross-section such as to fit within the channels. The channel walls are conductive, and the brackets are shaped to define spaced outward contact points which closely engage the channel walls.
Patent EP-0328962-A3 (EP)
IPC: C09D123/00
Filed: 1989-02-03
Abstract: Copolymerisate von olefinisch ungesättigten Verbindungen 
des Molekulargewichtsbereichs 1500 bis 75000, die sowohl 
(i) 0,3 bis 7,0 Gew.-% an freien Isocyanatgruppen als 
auch (ii) 1 bis 25 Gew.-% an Säureanhydridgruppen che­
misch gebunden enthalten, ein Verfahren zu ihrer Her­
stellung durch Copolymerisation eines Gemischs von 
olefinisch ungesättigten Verbindungen bei 60 bis 200°C, 
wobei als Monomerengemisch ein solches verwendet wird, 
welches neben Isocyanat- und Säureanhydridgruppen-freien 
Monomeren (i) olefinisch ungesättigte Säureanhydride und 
(ii) olefinisch ungesättigte Isocyanate in einer ent­
sprechenden Menge enthält, und die Verwendung der Co­
polymerisate als Bindemittelkomponente in Zweikompo­
nenten-Beschichtungsmitteln oder -Dichtmassen, welche 
als weitere Bindemittelkomponente organische Polyhy­
droxylverbindungen enthalten.
Patent EP-0330066-A3 (EP)
IPC: A47J31/44
Filed: 1989-02-16
Abstract: Es handelt sich um ein Gerät zum Zubereiten von heißen Ge­
tränken, wie Kaffee, Tee od.dgl., welches ein Gehäuse (11) zur 
Unterbringung von Schalt- und Steuerelementen sowie einer 
Heizeinrichtung aufweist. Das Gerät hat ferner einen Frischwas­
serbehälter (18), der zum Erkennen seines Füllstandes mit einer 
rohrförmigen, eine Skala (30) aufweisenden Wasserstandsanzeige (25) 
ein kommunizierendes System bildet. Um auf schwimmerartige 
Körper zur Anzeige des Füllstandes des Frischwasserbehälters 
zu verzichten, ist die Wasserstandsanzeige (25) als optische Linse 
ausgebildet. Dies geschieht derart, daß die Skala (30) und ihre 
Zahlen, Buchstaben od.dgl. (31) in dem mit Wasser gefüllten Längen­
bereich der Wasserstandsanzeige (25) vergrößert, in dem darüber 
angeordneten anderen Längenbereich dagegen verkleinert sichtbar 
sind. Der Übergang (32) zwischen den beiden Längenbereichen gibt 
dabei den Füllstand des Frischwasserbehälters wieder.
Patent EP-0332981-A3 (EP)
IPC: C07C67/313
Filed: 1989-03-07
Abstract: Die Anmeldung betrifft ein Verfahren zur Herstellung von α-Ketocarbon­
säureestern 
  
in der R¹ bis R⁵ untereinander gleich oder verschieden sind und Wasser­
stoff oder geradkettige bzw. verzweigte Alkyl-, Alkenyl-, Alkoxyl- und/­
oder Cycloalkylreste und/oder Halogenreste bedeuten können und R⁶ für 
einen unverzweigten Niederalkylrest steht, bei dem man Glycidsäureester 
der Formel 
  
in der R¹ bis R⁶ obige Bedeutung haben, in Gegenwart von Zeolithen 
und/oder Phosphaten und/oder Phosphonsäure bzw. Borsäure auf Träger­
material und/oder sauren Metalloxiden als Katalysatoren umsetzt und 
Verwendung der α-Ketocarbonsäureester zur Herstellung von Phenylessig­
säureestern.
Patent EP-0352469-A3 (EP)
Title: Method and apparatus for determining surge conditions in a compressor
IPC: F04D27/02
Filed: 1989-06-20
Abstract: A surge control system for a compressor (10) comprising a by­
pass passage (16) controlled by a bypass valve (18) to return flow 
to the compressor inlet for avoiding surge in the com­
pressor (10). The bypass valve (18) is controlled through a sensing 
of a compressor speed and flow. The compressor speed and 
the square root of the flow signal, which is proportional 
to the actual flow, are presented as a ratio for compari­
son with an empirically established constant. When the 
conditions of the compressor system are such that the ra­
tio approaches the constant, the bypass valve (18) is opened 
and the compressor experiences increased flow therethrough.
Patent EP-0353612-A3 (EP)
IPC: F01L1/02
Filed: 1989-07-26
Abstract: Eine Führungsschiene (7) für die Steuerkette (6) einer Brennkraftmaschine 
(1) ist am Kurbelgehäuse (2) sowie am Zylinderkopf (3) 
durch Verschraubung gelagert. Zum Toleranzausgleich ist 
zumindest ein Lager (8) derart gestaltet, daß sich dieses 
beim Montagevorgang selbsttätig den geometrischen 
Verhältnissen anpaßt. Vorgesehen ist hierzu eine in ein 
Lagerauge (10) eingepaßte Führungshülse (12) aus einem Acryl-Nitril-Butatin-Kautschuk, 
da dieser Werkstoff unter dem 
Einfluß der Strahlungswärme der Brennkraftmaschine (1) 
selbsttätig erhärtet, es sind jedoch auch andere Ausführungsbeispiele 
angegeben.
Patent EP-0374509-A3 (EP)
IPC: C07C47/11
Filed: 1989-11-23
Abstract: Le 4,4,5,8-tétraméthyl-1-oxaspiro[2.5]octane, composé oxiranique nouveau, 
est préparé à partir de la 2,2,3,6-tétraméthyl-1-cyclohexanone par méthylénation de 
celle-ci suivie de l'époxydation du 1,2,2,4-tétraméthyl-3-méthylène-cyclohexane 
obtenu. La réaction s'effectue à l'aide d'un réactif de Wittig ou avec le méthylure de 
diméthylsulfonium dans les conditions de la réaction dite de Corey-Chaykovsky.  
     Le méthylure de diméthylsulfonium peut être obtenu par réaction du 
chlorure de triméthylsulfonium avec l'hydroxyde de sodium ou du diméthylsulfure et 
diméthylsulfate avec l'hydroxyde de sodium dans le diméthylsulfoxyde.
Patent EP-0335429-A3 (EP)
Title: Amine dinonylnaphthalene sulfonates with corrosion inhibiting properties
IPC: C10M135/10
Filed: 1989-02-22
Abstract: Compositions comprising amine salts of alkylaromatic sulfonic acids, alone, or with a synergist, provide excellent corrosion inhibition and other significant characteristics such as demulsiblity, and are useful in applications where it is desirable to limit ash formation.
Patent EP-0366183-A3 (EP)
Title: Cross-linkable polymer compositions based on polyphenylene ethers and vinylaromatic monomers
IPC: C08F283/06
Filed: 1989-10-17
Abstract: Polymer compositions cross-linkable both by thermal treatment and 
by the effect of U.V. radiation are composed of: 
   1) a polyphenylene ether (PPE) deriving from the (co)polymeriz­
ation of one or more substituted phenols by oxidative 
coupling;    2) at least one mono-unsaturated vinylaromatic monomer;    3) at least one polyunsaturated vinylaromatic monomer;    4) optionally, at least one radical polymerization initiator;    5) usual additives, accelerators, stabilizers and flame 
retardants.     
     By thermal treatment or U.V. irradiation of said compositions when 
introduced either alone or in combination with other reinforcement 
materials into suitable moulds, finished articles are obtained 
composed essentially of an intimately copenetrated polymer blend 
in which component 1 is uniformly dispersed in a cross-linked 
matrix of vinylaromatic polymer formed from components 2 and 3. 
The polymer blends obtained by the thermal or U.V. polymerization 
of the polymer compositions of the present invention are 
 
 
characterised by thermal and mechanical properties clearly 
superior to the corresponding polymer blends obtained by 
mechanically mixing polystyrene and PPE together in the molten 
state.
Patent EP-0347027-A3 (EP)
Title: Phenylpyridone derivatives,processes for their preparation and pharmaceutical compositions containing them.
IPC: A61P37/08
Filed: 1989-04-17
Abstract: Compounds of the formula (1): <CHEM> and pharmaceutically acceptable salts are described, wherein X is O or S; R<1> is C1-6alkyl, C2-6alkenyl, C3-5cycloalkylC1-4alkyl, or C1-4alkyl substituted by 1 to 6 fluoro groups; R<2> is hydrogen, -CN, -CONR<5>R<6>, -CO2R<7>, 5-tetrazolyl, -NO2, -NH2 or -NHCOR<8> wherein R<5>, R<6>, R<7> and R<8> are independently hydrogen or C1-4alkyl; R<3> is hydrogen or C1-4alkyl; and R<4> is hydrogen or C1-4alkyl; with the proviso that R<1> is not methyl when R<2> is -CO2H, -CO2CH2CH3 or -CN, X is 0, R<3> is hydrogen and R<4> is hydrogen or methyl. These compounds have bronchodilator, anti-allergic, vasodilator and anti-inflammatory activities. Pharmaceutical compositions are described as are methods of use. Processes for the preparation of the compounds of the formula (1) are described.
Patent EP-0342848-A3 (EP)
IPC: B62D5/22
Filed: 1989-05-09
Abstract: In a power assistance system for a vehicle 
steering mechanism fluid pressure providing the 
assistance is supplied from a pump (4) driven 
intermittently by an infinitely-variable electric motor 
means (5). For a rack and pinion mechanism (1) fluid 
pressure chambers (6, 7) are formed by sealing 
boots (8,9) at each end of the rack (3), and are 
connected through the pump (4), which is operative to 
create a pressure differential between the chambers, 
and thus across the rack (3) to provide power 
assistance. The electric motor (5) is energised as 
required to drive the pump (4) in the appropriate 
direction, and when the motor and pump are inoperative 
fluid is allowed to flow freely between the 
chambers (6, 7) to accommodate fluid displacement as a 
result of unassisted operation of the steering. The 
pump (4) is preferably a turbine pump, which allows 
fluid flow when inoperative. The system provides power 
assistance efficiently, and relatively cheaply.