baber/WOPTO huggingface dataset:
Patent EP-0353500-A3 (EP)
IPC: G01N33/52
Filed: 1989-07-12
Abstract: Testträger zur analytischen Bestimmung eines Bestand­
teils einer flüssigen Probe, insbesondere für die 
Diagnose von Krankheiten. Auf einer Basisschicht (2) 
befindet sich ein Probenaufgabebereich (4) und ein 
Auswertebereich (6), die durch eine Flüssigkeits­
transportstrecke miteinander verbunden sind. In dem 
Auswertebereich (6) ist eine Farbbildungsschicht (11) 
angeordnet, in der eine für die Analyse charakteri­
stische optisch nachweisbare Veränderung stattfindet.  
     Um bei einem derartigen Testträger mit Längstransport 
die ordnungsgemäße Benetzung der Testschichten kon­
trollieren zu können und damit die Dosierung der Probe 
zu verbessern, ist in dem Auswertebereich (6) über der 
Farbbildungsschicht (11) eine saugfähige Abdeckschicht 
(7) angeordnet, die im Ausgangszustand des Testträgers 
die Farbe der Farbbildungsschicht (11) unsichtbar macht. 
Die Abdeckschicht (7) steht mit der Flüssigkeitstrans­
portstrecke in Fluidkontakt. Die Abdeckschicht (7) und 
die Farbbildungsschicht (11) sind so ausgebildet, daß 
die Farbe des Farbbildungsreagenz sichtbar wird, wenn 
beide Schichten von der Probenflüssigkeit benetzt sind.
Patent EP-0367925-A3 (EP)
IPC: H04N9/64
Filed: 1989-08-26
Abstract: Bei einer bekannten Einrichtung werden im 
Luminanzkanal und im Chrominanzkanal 
dreidimensionale Filterungen derart durchgeführt, 
daß sowohl der Luminanz- als auch der 
Chrominanzkomponente im dreidimensionalen 
Frequenzraum eindeutig Plätze zugeordnet werden. 
Die PAL-Codierung bzw. Decodierung erfolgt auf 
herkömmliche Weise mittels Quadraturmodulation 
bzw. Quadraturdemodulation. Bei der neuen 
Einrichtung soll der durch die dreidimensionale 
Filterung verursachte Bandbreitenverlust der 
Luminanzkomponente reduziert sein.  
     Hierzu wird im Coder das PAL-modulierte 
Chrominanzsignal einer mehrdimensionalen 
Restseitenbandfilterung unterworfen. Um 
empfangsseitiges Übersprechen der 
Farbdifferenzsignale untereinander weitgehend zu 
reduzieren. bzw. zu vermeiden, werden die 
Farbdifferenzsignale im Rahmen der 
mehrdimensionalen Filterung in Richtung vertikaler 
Frequenzen tiefpaßgefiltert.
Patent EP-0359225-A3 (EP)
Title: Reagents for the preparation of 5'-tagged oligonucleotides
IPC: C07H21/00
Filed: 1989-09-13
Abstract: Reagents useful in the preparation of 
5′-fluorescence-tagged oligonucleotides are 
disclosed. A class of oligonucleotides is also 
disclosed.
Patent EP-0361253-A3 (EP)
IPC: C09B1/50
Filed: 1989-09-18
Abstract: Herstellung von 1-Amino-2-chlor-4-hydroxy-anthrachinon (I) 
  
durch Chlorieren von 1-Amino-4-hydroxy-anthrachinon (II) 
  
indem man die Chlorierung in 90 bis 100 gew.-%iger Schwefelsäure oder in 
bis zu 2 gew.-%igem Oleum durchführt.
Patent EP-0369375-A3 (EP)
IPC: H04B1/707
Filed: 1989-11-13
Abstract: A spectrum diffusion communication receiving 
apparatus includes a first generating unit for 
generating a reference code (114), a second generating unit (17) 
for generating a reference signal in synchronism with 
the reference code, a correlating unit (115) for obtaining a 
correlation between a received signal and the reference 
code, and a decoding for decoding the received signal 
in accordance with the reference signal and a 
correlation output from the correlating unit.
Patent EP-0379735-A3 (EP)
Title: Rack railway vehicle with improved trucks
IPC: B61H9/00
Filed: 1989-12-28
Abstract: Rack railway vehicle with single-axle trucks, which single axle is integral with two idling wheels borne by it and running on the tracks, and is integral with at least one gear wheel inmeshing with a rack rail, which railway vehicle comprises two equal trucks installed opposite to each other under the flatbed, or load-bearing chassis of the vehicle; wherein each one of said trucks comprises a bridge-shaped structure (2) connected with the flatbead of the vehicle by means of a ball joint (3) and a pair of generally vertical springs (5), positioned at the three vertices of a triangle, with said bridge-shaped structure two electrical motors (9) being connected, which are suitable for transmitting the motion, by means of couplings (10) incorporating a disk brake and two separate speed reduction gears (12), to a gear wheel (17) integral with the wheel axle and inmeshing with said rack rail (18), with said bridge-shaped structure also comprising an emergency brake (24) of the passive-action type with a hydraulic cylinder, equipped with shoes with end pads (25) suitable for self-blocking onto the head of the rail in case of absence of pressure inside said hydraulic cylinder, with said emergency brake being furthermore equipped with derailment-preventing teeth.
Patent EP-0370558-A3 (EP)
Title: Writing process with a checkerboard pattern for a matrix of eeprom memory cells and device for executing the above process
IPC: G11C16/02
Filed: 1989-11-13
Abstract: A first writing impulse executes the writing of all the 
cells of a first order of lines (odd or even) and a second 
writing impulse executes the writing of all the cells of a 
second order of lines (even or odd). Said writing impulses are 
generated by respective line impulse generators (12, 13) 
operating alternatively with one another.
Patent EP-0380825-A3 (EP)
Title: Crystalline aluminophosphates and related compounds
IPC: B01J29/83
Filed: 1989-12-28
Abstract: Crystalline aluminophosphates and related compounds having in 
the as-synthesized anhydrous form the chemical composition: 
mR(XnAlqPx)0₂, wherein R represents ethylenediamine, X represents 
one or more elements which can be substituted for Al and/or P, 
wherein  
m= 0.01-0.33  
n= 0-0.50  
q = 0.30-0.60  
x= 0.30-0.60  
and wherein n + q + x = 1, and having an X-ray diffraction pattern 
containing at least the following lines: 
   
     The compounds can be prepared from a forming solution or gel 
comprising a source of aluminium, a source of phosphorus, a source 
of ethylenediamine and optionally a source of at least one 
component X, which mixture is kept at elevated temperature for a 
period of time sufficient to produce a crystalline aluminophosphate 
or related compound followed by separating off the crystalline 
product obtained and drying, and which may subsequently be 
calcined.
Patent EP-0327406-A3 (EP)
Title: Plasma processing method and apparatus for the deposition of thin films
IPC: C23C16/517
Filed: 1989-02-06
Abstract: A plasma process and an apparatus therefor are 
described. A number of substrates (1) within a reaction 
chamber (7) are disposed between a pair of electrodes (3, 3'), to 
which high frequency electric power is applied in 
order to generate a glow discharge and induce a plasma 
in a reaction gas introduced into the chamber. The 
substrates within the plasma are furthermore subjected 
to an alternating electric field, by virtue of which 
the substrates are subjected to sputtering action. 
The process is useful for the deposition of thin 
carbon films and can also be used for etching.
Patent EP-0351979-A3 (EP)
Title: Azole derivatives of naphthaleone oxime esters
IPC: C07D249/08
Filed: 1989-07-04
Abstract: The invention relates to compounds useful as 
fungicides and plant growth regulants represented by the 
formula 
  
in which:  
R is a substituent or a group of substituents 
representing halogen, low alkyl of 1 to 6 carbon 
atoms, phenyl, substituted phenyl, phenoxy, 
substituted phenoxy, naphthyl, nitro, cyano, low 
alkoxy, alkoxycarbonyl, or trifluoromethyl;  
X is single bond, oxygen, sulfur or sulfonyl;  
G is CH or nitrogen atom;  
m is an integer from 1 to 4 and a process of making 
the compound.
Patent EP-0368442-A3 (EP)
IPC: G11B7/24041
Filed: 1989-07-20
Abstract: An optical information record carrier, in the 
form of an optical disk, has multiple reflective 
surfaces (12,15), each carrying separate information 
and each readable by an optical beam directed from 
the same side of the record carrier. The topmost 
reflective surface (12) reflects light of a first 
waveband and passes light of a second waveband. The 
next topmost reflective layer (15) reflects light 
within at least part of the second waveband. The 
record carrier may be formed by producing a first 
reflective layer (12) having a first pit pattern in 
the surface of a transparent substrate (11), pressing 
the first substrate/layer combination to a 
transparent stamper (13) having a second pit pattern, 
with a radiation hardening liquid resin (14) 
therebetween, irradiating the resin by applying 
radiation to the resin through the stamper, peeling 
off the stamper, applying a second reflective layer 
(15) to the hardened resin surface opposite the 
surface in contact with the first reflective layer, 
and applying a protective layer (16) to the second 
reflective layer.
Patent EP-0361845-A3 (EP)
IPC: A61K9/12
Filed: 1989-09-26
Abstract: An apparatus for use in inhaling pharmaceutical aerosols. The apparatus includes a mouthpiece (10) and a rigid housing (30) for receiving an aerosolized medicine. The rigid housing has one or more orifices (60a-60b) which are spaced from the mouth piece so that flow through the housing is possible but is limited by the orifice(s) to a desired volumetric flow rate. The patient is aided by having the initial velocity of the aerosolized medicine reduced to zero by virtue of the initial delivery of the same to the housing interior, and by having the volumetric flow rate of the inhaled medication maintained below required limits thereby providing the conditions for optimal dosing. Further, the ability of the patient to inhale to total lung capacity with the flow through chamber enhances penetration of aerosolized drug to the lung periphery, and improves the ease of use for the patient.
Patent EP-0365189-A3 (EP)
Title: Quick-acting coupling
IPC: F16L37/32
Filed: 1989-10-06
Abstract: A first coupling (51) and a second coupling (52) 
composing a quick-acting coupling (26) are respectively 
provided with check valve bodies (54)(154) and non-spill 
valve bodies (55)(155). When both the couplings (51)(52) are 
manipulated for the disconnection thereof, a leak of liquid 
is adapted to be prevented by means of the respective check 
valve bodies (54)(154) as well as a spill of liquid is 
adapted to be prevented by means of the non-spill valve 
bodies (55)(155). The respective non-spill valve bodies 
(55)(155) are fitted slidably inside respective non-spill 
valve port surfaces (71)(171) so as to carry out a liquid 
sealing respectively. Further, at the time of disconnecting 
manipulation of the coupling (26), a volume of the liquid 
phase portion within a non-spill valve casing chamber (63) 
is adapted to be increased by the movement of a non-spill 
valve casing (56) in which the first non-spill valve body 
(55) is fitted.
Patent EP-0350372-A3 (EP)
Title: Procédé et dispositif pour rompre et enlever un lien entourant un paquet
IPC: B65B69/00
Filed: 1989-06-28
Abstract: Procédé pour rompre et enlever un lien (1) entourant un paquet (2) et 
situé dans un plan vertical, grâce à un dispositif (16) comprenant des 
moyens (17) pour tenir le paquet, des moyens (18) de rupture transversale 
du lien (1), des moyens (19) pour tenir le lien et des moyens (20) pour 
enlever le lien (1) rompu du paquet (2), dans lequel, successivement, on 
maintient le paquet (2), on amène le lien (1) à rompre et enlever et les 
moyens (18) de rupture à proximité réciproque en vue de leur coopération, 
on met en oeuvre les moyens (18) de rupture pour rompre transversalement 
le lien (1), et on dissocie le lien (1) ainsi rompu et le paquet (2) 
grâce aux moyens (19, 20) pour tenir et pour enlever le lien (1) 
caractérisé en qu' en combinaison on rompt le lien (1) dans sa ou dans 
une partie supérieure (9) et pour dissocier le lien (1) ainsi rompu et le 
paquet (2) simultanément d'une part on tient le lien (1) à l'endroit ou 
au voisinage de cette partie (9) et d'autre part, on cesse de tenir le 
paquet (2), de manière que le paquet (2) seulement soumis à son propre 
poids chute en se dissociant du lien (1) rompu.
Patent EP-0378013-A3 (EP)
IPC: F28G9/00
Filed: 1989-10-31
Abstract: L'invention concerne un produit pour la 
préparation d'une solution aqueuse permettant le net­
toyage chimique des échangeurs à plaques notamment 
dans l'industrie nucléaire par circulation de cette 
solution dans les échangeurs à nettoyer et recyclage 
de celle-ci sur une cuve de stockage, ainsi que le 
procédé mis en oeuvre lors du l'utilisation du pro­
duit.  
     Ce produit est caractérisé en ce qu'il 
contient, en tant que composants actifs, entre 0 et 
50 % de composé alcalin fort et entre 0 et 50 % d'a­
gent complexant.
Patent EP-0357574-A3 (EP)
Title: A process for the production of paper
IPC: D21H23/76
Filed: 1989-08-09
Abstract: A method for the production of paper by forming and 
dewatering a suspension of cellulose containing fibres on a 
wire. The forming and dewatering takes place in the pre­
sence of an anionic, inorganic colloid, an aluminate and a 
cationic synthetic polymer. The process gives improved 
dewatering and improved retention of fines and optional 
fillers.
Patent EP-0388660-A3 (EP)
Title: Photochromic compound
IPC: G03C1/685
Filed: 1990-02-23
Abstract: Disclosed is a photochromic compound of the 
formula (I): 
  
wherein (a) X is C or N, (b) R₁ is a C₁₋₁₈ alkyl, 
aralkyl having C₁₋₅ alkyl, C₂₋₁₀ alkoxyalkyl, C₂₋₁₀ 
alkenyl, phenyl, benzyl, substituted phenyl or 
substituted benzyl, (c) R₂ and R₃ are a group as 
defined above with respect to R₁ , H, C₅₋₁₀ 
alicyclic, norbornyl or adamantyl, (d) R₄ is H, 
C₁₋₁₈ alkyl, aralkyl having C₁₋₅ alkyl, C₁₋₁₈ 
heteroalkyl or C₂₋₁₀ alkenyl, (e) R₅ and R₇ are H, 
C₁₋₉ alkyl, C₁₋₅ alkoxy, halo, nitro or cyano, and 
(f) R₆ is H, C₁₋₁₀ alkylamino, phenylamino, 
benzylamino, substituted phenylamino, substituted 
benzylamino or C₄₋₁₂ cyclic amino, with the proviso 
that when X is C, R₆ is not H.
Patent EP-0396922-A3 (EP)
Title: Vorrichtung zum Steuern von Anlagen zur Behandlung von in Extrudern und/oder Kalandern der Kautschuk- und/oder Kunststoffverarbeitung hergestellten strangförmigen Erzeugnissen
IPC: B29C48/08
Filed: 1990-04-10
Abstract: Die Erfindung betrifft eine Vorrichtung zum Steuern von 
Anlagen zur Behandlung von in Extrudern und/oder Kalandern 
der Kautschuk- und/oder Kunststoffverarbeitung hergestellten 
strangförmigen Erzeugnissen, die über mit 
unterschiedlichen Geschwindigkeiten angetriebene Transportstrecken 
laufen, bestehend aus mindestens einer am 
Ende von einer oder zwischen zwei Transportstrecken angeordneten, 
einen Lagegeber (5) verstellenden, gewichtsentlasteten, 
mit einer an dem strangförmigen Erzeugnis anliegenden 
Tastrolle (2) versehenen, um eine Welle (4) verschwenkbaren Taster (2,3) 
und einer dem Lagegeber (5) nachgeschalteten Steuerungsvorrichtung 
für den Antrieb der Transportstrecke. Es ist die 
Aufgabe der Erfindung, eine einfache Möglichkeit zu 
schaffen, um bei den unterschiedlichen Betriebszuständen 
der Anlage eine programmgemäß steuerbare Tasterstellung 
und -belastung entsprechend der erzeugten Profilsträngen 
und Arbeitsbedingungen zu schaffen. Die Erfindung löst 
diese Aufgabe durch eine Vorrichtung zur Erzeugung einer 
auf den Taster (2,3) wirkenden, einstellbaren, lage- und gewichtsunabhängigen 
Last, die aufgrund eines vorgebbaren 
Programmes je nach dem erzeugten Profilstrang und 
den Behandlungsbedingungen einstellbar ist.
Patent EP-0387921-A3 (EP)
IPC: A61N5/10
Filed: 1987-05-07
Abstract: Die Erfindung betrifft einen Konturenkollimator für die Strah­
lentherapie mit einer vorgegebenen Anzahl von gegeneinander 
verschieblich angeordneten Blendplatten (36, 38, 36′ , 38′ ), die 
zwischen zwei Außenplatten (26, 28) angeordnet und mit einer 
Kante (39′) an eine Mittellinie (22) heranschiebbar sind, durch 
die eine Symmetrielinie (20) der Strahlung (10) verläuft. Die 
Blendplatten (26, 38, 36′, 38′) weisen an der der Mittellinie 
(22) der Strahlung (10) zugewandte Kante (39′) eine geringere 
Dicke (d1U, d2U) auf als an der von der Mittellinie (22) abge­
wandten Kante (40′). Ferner weisen die Blendplatten (36, 38, 
36′, 38′) an der der Strahlungsquelle zugewandten Kante (41′) 
eine kleinere Dicke (d1U, d1V) auf als an der der Strahlungs­
quelle abgewandten Kante (42′).
Patent EP-0400513-A3 (EP)
IPC: G01N21/31
Filed: 1990-05-28
Abstract: Eine Vorrichtung zur Analyse von Quecksilber oder 
Hydridbildnern durch Atomabsorptionsmessung, enthält 
übliche Mittel (10) zum Austreiben des Quecksilbers oder 
des Hydridbildners aus einer Probe zur Erzeugung 
von Quecksiberdampf oder einem flüchtigen Hydrid. Eine 
linienemittierende Lichtquelle (58) sendet ein Meßlicht­
bündel (56) mit den Resonanzlinien des Quecksilbers oder 
des Hydridbildners aus. In eine Meßküvette (26) wird der 
Quecksilberdampf oder das Hydrid eingeleitet. Das Meßlicht­
bündel (56) tritt durch diese Meßküvette (26) hindurch. 
Ein Detektor (60) ist von dem Meßlichtbündel (56) direkt, 
ohne Monochromator beaufschlagt. Bei einer solchen 
Vorrichtung sind zur Unterdrückung von unspezifischer 
Absorption und des Einflusses der spektralen Reinheit der 
Lichtquelle Mittel (66) zur Erzeugung eines ein- und aus­
schaltbaren Magnetfeldes vorgesehen, durch welches unter 
Ausnutzung des Zeeman-Effektes eine periodische relative 
Verschiebung der emittierten Spektrallinien der 
Lichtquelle (58) und der Resonanzlinien des Atomdampfes in 
der Meßküvette (26) hervorrufbar ist. Zur Bestimmung von 
Quecksilber ist eine Vorrichtung zum Anreichern des 
Quecksilbers vorgesehen, durch welche der Quecksilberdampf 
hindurchleitbar ist, mit wenigstens einer Waschflasche 
(14), einem der Waschflasche (14) nachgeschalteten 
Trockenrohr (22) und einem Rohr (24) mit einem Körper (28) 
aus einem amalgambildenden Metall.
Patent EP-0421269-A3 (EP)
Title: Process for the preparation of rigid polyurethane foams with low heat-conductivity and their use
IPC: C08L75/04
Filed: 1990-09-27
Abstract: The invention relates to a process for preparation of rigid polyurethane foams having low thermal conductivity by reacting 
 
  a) organic and/or modified organic polyisocyanates with 
  b) at least one relatively high molecular weight compound having at least two reactive hydrogen atoms and optionally 
  c) low molecular weight chain extenders and/or crosslinking agents in the presence of 
  d) cyclopentane (d1) or mixtures (d2) which contain: 
 
  d2i) cyclopentane and/or cyclohexane and 
  d2ii) at least one compound which is homogeneously miscible with cyclopentane and/or cyclohexane and preferably has a boiling point below 35 DEG C, selected from the group consisting of the alkanes, cycloalkanes having not more than 4 carbon atoms, dialkyl ethers, cycloalkylene ethers and fluoroalkanes,
 optionally in conjunction with water, as blowing agents (d), 
 
  e) catalysts and optionally 
  f) auxiliaries and/or additives. 
 
<??>The rigid polyurethane foams are used in the refrigerator industry and as insulating material in heating and composite elements.
Patent EP-0385713-A3 (EP)
Title: Noise reducing receiver device
IPC: G10K11/178
Filed: 1990-02-27
Abstract: The present invention is concerned with a receiver 
device for converting electrical signal from a headphone (4), a 
telephone receiver or the like into acoustic signals and 
outputting these acoustic signals. More particularly, it 
relates to a noise reducing receive device in which acoustic 
signals in the vicinity of an electro-acoustic transducer 
element (4) are converted by a microphone (6) into electrical signals 
and negatively fed back to an amplifier circuit (13) which is 
adapted for amplifying input electrical signals and supplying 
the amplified signals to the electro-acoustic transducer 
element (4). With the present noise reducing receiver device, 
the input electrical signals are amplified by the amplifier 
circuit (13) and converted by the electro-acoustic transducer 
element (4) into acoustic signals, which are output as output 
acoustic signals. A microphone (6) is arranged in the vicinity 
of the electro-acoustic transducer element and adapted for 
converting the output acoustic signals and external noises 
into electrical signals, which are negatively fed back to the 
amplifier circuit (13) via feedback circuit (7). The output acoustic 
signals may be heard at the desired noise reduction level by 
having the transfer function H of the electro-acoustic 
transducer element (4), the transfer function A of the amplifier 
circuit (13), the transfer function M of the microphone (6) and the 
transfer function β of the feedback circuit (7) presettable 
within the range of |AHMβ|» 1.
Patent EP-0389231-A3 (EP)
Title: Containment heat removal system
IPC: G21C9/004
Filed: 1990-03-19
Abstract: A gravity driven cooling system pool (34) is disposed 
at an elevated location with respect to the locations of 
nuclear fuel rods in a pressure vessel (12) in a 
containment (14). In the event of a loss of coolant in 
the pressure vessel, steam pressure is initially reduced 
by venting (20) the steam into the containment or a closed 
suppression pool (28) containing a quantity of water (24) 
under a large air space (26). The suppression pool 
condenses sufficient steam to lower the steam pressure in 
the pressure vessel so that water can flow by gravity from 
gravity driven cooling system pool to flood the fuel rods 
in the pressure vessel. An isolation condenser (40) is 
submerged in a large supply of water (50) elevated with 
respect to pressure vessel. Steam is admitted to the 
isolation condenser, or heat exchanger, where it is cooled 
by boiling the water surrounding it. This steam is vented 
to the atmosphere. A depressurization valve (32) vents 
steam from the pressure vessel into the containment to aid 
pressure reduction, and thus to aid the gravity flow of 
coolant. Later, as the pressure in the pressure vessel is 
reduced by heat removal in the isolation condenser, steam 
in the containment is permitted to flow from the 
containment, through the depressurization valve (32) and 
thence to the isolation condenser, or heat exchanger.
Patent EP-0396255-A3 (EP)
Title: Multi-disk player
IPC: G11B17/26
Filed: 1990-04-03
Abstract: A multi-disk player having a magazine for 
accommodating plural disks and a playback means. The 
playback means moves along an axis parallel to the 
axis of alignment of the disk in the magazine to a 
position adjacent a selected disk. The selected disk 
is extracted from the magazine and moved to a playback 
position in the playback means. Movement of the disk 
is under control of a motor, a movable member which 
responds to the motor and a tray engagement member 
which is actuated by the movable member. The movable 
member also actuates camming mechanisms which control 
the clamping and unclamping of the disk in the 
playback position and the unlocking and locking of the 
pick up means.
Patent EP-0398741-A3 (EP)
Title: Image information transmitting system
IPC: H04N19/895
Filed: 1990-05-18
Abstract: In an image information transmitting system of 
this invention, an image information signal constituted 
by a plurality of data constituting one frame is input. 
A plurality of pixel data blocks each consisting of a 
predetermined number of pixel data are formed from the 
input image information signal. Dynamic range 
information data associated with dynamic ranges of 
values of the pixel data constituting each pixel data 
block are formed in units of the plurality of pixel 
blocks. The pixel data constituting the pixel data 
block is coded using the dynamic range information data 
to form a plurality of coded data in units of pixel 
data blocks. The dynamic range information data and 
the coded data are sent onto a transmission line. 
These transmitted data are received, and a data portion 
of the dynamic range information data and the coded 
data which has an error is interpolated. High-quality 
image information can be efficiently transmitted.