baber/WOPTO huggingface dataset:
Patent EP-0189817-A3 (EP)
IPC: B42D15/02
Filed: 1986-01-20
Abstract: Insbesondere als Gruß- oder Glückwunschkarte ver­
wendbare Klappkarte mit mindestens zwei gegeneinander 
faltbaren Klappteilen, von denen ein erster Klappteil minde­
stens eine Ausnehmung (7) trägt, die bei zusammengeklapp­
ter Karte einen Teil der Innenfläche des zweiten Klappteils 
nach außen sichtbar macht, das an seiner der Ausnehmung 
(7) gegenüberliegenden Innenfläche derart mit Haftmittel (9) 
versehen ist, daß die Ränder (8) der zusammengefalteten 
Karte durchgehend miteinander verbunden sind. Um bei 
Eignung zum postkartenmäßigen Versand und bei Einhal­
tung einschlägiger Postvorschriften für Karten eine vielfälti­
ge Gestaltung der Ausnehmungsform ohne Gefahr von 
Beschädigung der Ausnehmungsränder zu ermöglichen, 
bedeckt das Haftmittel die gesamte Innenfläche beider 
Klappteile, wobei insbesondere ein zwischen diesen ange­
ordneter flachförmiger Gegenstand wie ein Bild (11) od.dgl. 
im wesentlichen die Fläche eines Klappteils einnimmt.
Patent EP-0192983-A3 (EP)
IPC: E01B1/00
Filed: 1986-01-29
Abstract: Bei einer als Unterlage für eine Schotterbettung dienen­
den Matte (1) aus elastischem Werkstoff, deren Oberseite mit 
einer Schicht (2) versehen ist, die aus einem anderen 
Werkstoff als die Matte (1) besteht, ist die Schicht (2) an der 
Oberseite der Matte (1) aus einem Vlies gebildet.
Patent EP-0196752-A3 (EP)
Title: Detecion of human t-cell leukemia virus type iii
IPC: G01N33/543
Filed: 1986-02-12
Abstract: This invention discloses a method for detecting antibodies to human T-cell leukemia virus Type III (HTLV-III), the virus associated with Acquired Immune Deficiency Syndrome (AIDS). The method involves use of a peroxidase labeled immunoglobulin which specifically binds to a compatible anti-human immunoglobulin previously bound to NTLV-III antibodies in test sera.
Patent EP-0235447-A3 (EP)
Title: A totally internally reflecting light conduit
IPC: G02B6/10
Filed: 1986-11-19
Abstract: A hollow, tubular light conduit (10) including a wall (11) of a transparent polymeric material, and the wall having a structured surface (12) and an opposite, smooth, glossy surface (14), and at least a portion of the cross-section of the wall lying in a smooth arcuate curve, wherein light (15) striking the inner surface, within an acceptable angular range, is contained by total internal reflection. The structured surface includes a linear array of substantially right angled isosceles prisms arranged side-by-side to form grooves. In addition, the perpendicular sides of the prisms make an angle of approximately 45 DEG  with the tangent to the smooth surface. Because of the flexibility of the light conduit and its ability to totally internally reflect light, a manipulated light conduit may be utilized in a variety of ways, for example, as a light fixture whereby some of the light directed into the light conduit is emitted from the light conduit for illumination or for use as a secondary light source. A suitable light source may include artificial or solar energy. However, when a light fixture operates as a warning light it is preferred that a strobe light be used.
Patent EP-0268732-A3 (EP)
IPC: C23C18/44
Filed: 1987-05-23
Abstract: Das für stromlose Abscheiden von besonders für elektrische und elektro­
nische Zwecke zu verwendenden feinkristallinen Goldschichten geeignete Bad mit 
hoher Stabilität enthält als Gold-Verbindung den aus Alkalimetall- oder 
Ammoniumtetracyanoaurat(III) und Äthylendiamintetramethylenphosphonsäure oder 
1-Hydroxyäthan-1,1-diphosphonsäure gewonnenen Gold-Komplex.
Patent EP-0249851-A3 (EP)
Title: Reversible immobilization of assay reagents in a multizone test device
IPC: G01N33/52
Filed: 1987-06-09
Abstract: A multizone test device for the determination of analyte in a liquid test medium. The test device preferably comprises multilayers including a first layer comprising a solid, porous matrix incorporated with a reversibly immobilized first reagent and a second layer comprising a solid, porous matrix incorporated with a second reagent which interacts with the first reagent and analyte from the liquid test medium to provide a detectable signal. A reversible binding interaction between the first reagent and the matrix of the first layer prevents the first reagent from prematurely migrating into the second layer during manufacture of the device and prior to application of the liquid test medium to the test device. The reversible binding interaction is sufficiently disruptable by contact of the first layer with the liquid test medium to release and thereby render diffusible an analytically effective amount of the first reagent within the test device.
Patent EP-0235908-A3 (EP)
IPC: A23L27/21
Filed: 1987-01-23
Abstract: This present invention relates to a method for the pro­
duction of L-cysteine by the electrochemical reduction of L-­
cystine using an electrochemical cell, which cell comprises 
an anode separated from a cathode by a cation-selective 
membrane, wherein the anolyte comprises a source of hy­
drogen ions, for example hydrochloric acid, and the catho­
lyte comprises a solution of L-cystine in hydrochloric acid, 
or the like, and both the anolyte and the catholyte are circu­
lated through the cell while electric current is passed there 
through, said cell being generally of the kind described in 
EP-A-0 064 417.
Patent EP-0262962-A3 (EP)
Title: Catalyst for purifying motor vehicle exhaust gases and process for production thereof
IPC: B01J37/02
Filed: 1987-09-30
Abstract: A catalyst, and a method for producing the catalyst, and a method for purifying exhaust gases which is very efficient in its use of rhodium has a layered catalytic structure on a refractory substrate, the inner layer containing ceria and platinum, the outer layer containing zirconia and rhodium.
Patent EP-0266156-A3 (EP)
IPC: G01N33/36
Filed: 1987-10-26
Abstract: A device for analyzing the characteristics of 
filamentary material while the filamentary material (16) 
moves at high speed, and a method for using the device. 
The material is moved past a sensing array (12) while a 
light (15) shines against the array. The material (16) 
will block the light to portions of the array; and, since 
the array is scanned by an electrical signal of high 
frequency, a width of the material will be indicated by 
the output signal. Successive scans, and successive 
widths, are stored in computer storage (24), and a 
profile of the material is constructed. Various 
statistical data can be computed, and a stop motion 
device can be activated in the event the material is 
beyond preset standards.
Patent EP-0284689-A3 (EP)
Title: Ultrasonic probe
IPC: H04R17/00
Filed: 1987-11-23
Abstract: The present invention provides an ultrasonic probe having 
an intermediate medium made of a total aromatic polyimide 
resin produced through polycondensation of biphenly tetra­
carboxylic acid dianhydride and aromatic diamine, said inter­
mediate medium being a wedge member, lens, contact shoe or 
delay member which is especially excellent in signal to noise 
ratio. The ultrasonic probe can be used to detect any flaw 
in an object stably, accurately and efficiently.
Patent EP-0270367-A3 (EP)
IPC: F16K7/10
Filed: 1987-12-03
Abstract: An inflatable device, primarily intended for sealing 
off a pipe or conduit, comprises a cylindrical wall which 
is a cured laminate of two rubber sheets 7,8. Enclosed 
within the laminate are parallel textile cords 9,10 
arranged so that the cords of adjacent sheets 7,8 are 
aligned at an acute angle B with respect to each other. 
When the device is inflated, the arrangement of the cords 
9,10 restrict any punctures to a small localised area, and 
also increases the maximum inflation pressure attainable.
Patent EP-0272091-A3 (EP)
Title: Delivery vehicles with amphiphile-associated active ingredient
IPC: A61K9/50
Filed: 1987-12-15
Abstract: Delivery vehicles comprising an outer biocompatible encapsulating layer, an inner amphiphilic active ingredient-associated layer and an active ingredient are described. The delivery vehicles are biocompatible and are capable of solubilizing the active ingredient for in vivo delivery to bodily tissue or other bodily systems. Uses include nuclear magnetic resonance imaging and therapeutic drug delivery.
Patent EP-0256938-A3 (EP)
IPC: C23F1/02
Filed: 1987-08-07
Abstract: A microlithographic process of fabricating electronic 
components, such as, for example, integrated circuit chips 
and thin film read/write heads for computer disk systems, in 
which a laser is used to etch features defined by a mask. 
The laser is selected whose radiation will be absorbed by 
the workpiece being etched, and the masking material is 
selected so as to be highly reflective of the laser radia­
tion. The masking material (15) is patterned in a conventional 
manner so as to expose the portions of the workpiece mate­
rial (14) to be etched. When the laser is directed to the 
workpiece, the laser radiation etches the portions of the 
workpiece not protected by the mask.  
     The depth of the recess formed by the laser can be 
limited by depositing an etch stop layer of reflective mate­
rial (13) on a substrate, followed by an intermediate layer 
of workpiece material to be etched, and then the reflective 
mask. The laser radiation etches the intermediate layer 
through the mask to the etch stop layer, which prevents 
radiation from etching the workpiece further.  
     Depending on the material being etched, the etch may be 
improved if performed under a liquid transparent to the 
laser radiation. The liquid may carry away the products 
produced by the etch.
Patent EP-0284768-A3 (EP)
Title: Comb filter for video recorder
IPC: H04N9/83
Filed: 1988-02-20
Abstract: In known color-under video recorders intertrack chrominance cross talk is eliminated by comb-filtering of the back-converted chrominance signal. However, if the delay circuit needed in the comb filter is a CCD delay line this will give rise to problems both in respect of production engineering and circuit design. These problems are mitigated by the novel comb filter. Comb filtering is applied to the down-converted chrominance signal. The signal path in which the signal is delayed includes a clocked CCD delay line and a phase correction circuit having a linear frequency response and whose dimensioning is such that the overall delay of the chrominance signal corresponds to the signal periodicity imposed by the signal standard and that the phase shift which occurs in the down-converted signal as a result of the recording standard in conjunction with the signal standard is eliminated. The invention can be applied to PAL video recorders, NTSC video recorders, multi-standard video recorders, and vertical pre-emphasis and de-emphasis in video recorders.
Patent EP-0291042-A3 (EP)
Title: Document scanning machine
IPC: H04N1/12
Filed: 1988-05-11
Abstract: An image processing machine functions both 
as a facsimile machine and as an ordinary copying 
machine. The image processing machine is provided 
with document scanning means and image-forming means. 
The document scanning means comprises a first scanning 
zone, a second scanning zone, image-receiving means, 
optical means for optically connecting the first 
scanning zone and the second scanning zone to the 
image-receiving means, first document scan moving 
means for moving a document across the first scanning 
zone and second document scan moving means for moving 
a document across the second scanning zone. The 
image-forming means comprises printing means with a 
print output zone and means for conveying a printing 
substrate through the printing output zone.
Patent EP-0300250-A3 (EP)
Title: Cellulose derivatives and fibres or membranes prepared therefrom
IPC: C08B13/00
Filed: 1988-07-01
Abstract: Cellulose derivatives are disclosed which have the following formula: <IMAGE>  wherein Z is selected from the group consisting of alkylene, alkenylene, alkynylene, cycloalkylene or benzylene or xylylene radicals, which may or may not be substituted; X is selected from the group consisting of -H, -NR2, -N+R3, -CN, -COOH, -SO3H, -SO3H, -PO(OR)2, CONR2 or -Si(OR)3; R is selected from the group consisting of hydrogen, alkyl and alkenyl groups having from 1 to 25 carbon atoms, and cycloalkyl, tolyl and phenyl groups; Y is selected from the group consisting of alkyl, alkenyl, alkynyl groups having from 1 to 36 carbon atoms, which may or may not be substituted, cycloalkyl, phenyl, tolyl and benzyl groups,  <IMAGE>  <IMAGE>   (-CH=CH-COOH), and NHR, where R has the same meaning as in X, and  m=0 to 2.5 n=0.01 to 2.95, with the provision that, when m=0, n>/=1.55, if Y is an alkyl radical with 1 to 5 carbon atoms, 3-(CH2)r radical with r-0, 1 or 2 or a phthalic acid radical, and also the degree of polymerization being higher than 400. These cellulose derivatives can be synthesized by homogeneous reaction in a mixture of dimethylacetamide and/or N-methylpyrrolidone with LiCl, preferably after activation of the cellulose starting material in the absence of LiCl. These cellulose derivatives are suitable for use as membranes and fibers, especially in hemodialysis applications.
Patent EP-0300361-A3 (EP)
IPC: D06B3/28
Filed: 1988-07-14
Abstract: Die Musterentnahme zur Bewertung der Nuance einer 
durchgeführten Färbung, die am besten aus dem 
Behandlungsgut selbst erfolgen soll, ist bei üblichen HT-­
Jetfärbemaschinen umständlich und zeitraubend. Bei 
Maschinen mit HT-Ablaß geht dabei sogar die Färbeflotte 
samt den weiterverwendbaren Zusätzen verloren.  
     Erfindungsgemäß wurde nun gefunden, daß sich solche 
Nachteile vermeiden lassen, wenn man nach abgeschlossener 
Färbeoperation die im Stückfärbejet befindliche, heiße 
Flotte über einen im Färbekreislauf als Kühler geschalteten 
Wärmeaustauscher hinweg in den Ansatzbehälter für das 
eingesetzte Behandlungsmittel zurückführt, daran 
anschließend das noch unter erhöhtem statischem Druck 
stehende flottenfreie Färbesystem auf Atmosphärendruck 
entspannt, wobei letzteres zusammen mit dem darin 
enthaltenen, gefärbten Textilgut adiabatisch soweit 
abgekühlt wird, daß daraus rasch und sicher ein Muster 
entnommen werden kann.
Patent EP-0310965-A3 (EP)
IPC: H01R29/00
Filed: 1988-09-30
Abstract: Bei elektronischen Einrichtungen ist die Steckerbelegung 
durch die gerätespezifische geometrische Anordnung der mit 
den Steckern zu verbindenden Leitung festgelegt. Dadurch 
wird die Variabilität der Einsetzbarkeit der Geräte be­
grenzt. Mit der neuen elektronischen Einrichtung wird eine 
variable Belegung der Stecker in Abhängigkeit von dem ge­
wünschten Einsatzzweck ermöglicht.  
     Damit die Variabilität erreicht wird, ist leitungsseitig 
eine Unterbrechung wenigstens eines Teiles der Leitungen 
vorgesehen. Die Unterbrechung wird mit einer Verbin­
dungseinrichtung (17) zum wählbaren Verbinden der Leitun­
gen mit vorbestimmten Steckern vorgesehen.  
     Die Erfindung ist insbesonder bei elektronischen 
Einrichtungen wie etwa Schaltnetzteilen anwendbar.
Patent EP-0318667-A3 (EP)
Title: Extruder device for plastics materials
IPC: B29C48/04
Filed: 1988-09-30
Abstract: An extruder device for plastics material characterised 
by comprising a cylindrical body (1) provided externally with 
a cylindrical sleeve (3) of heat-conducting material which 
comprises in that surface in contact with said cylindrical 
body at least one continuous groove (4) for the passage of a 
cooling fluid and has the resistance heating elements applied 
to its outer surface.
Patent EP-0316674-A3 (EP)
Title: Thermally sensitive dye ribbon
IPC: B41M5/26
Filed: 1988-11-04
Abstract: A thermally-sensitive ink ribbon, in particular a thermally- sensitive carbon ribbon, with a conventional carrier and on one side of the carrier a layer of fusible ink, where between the layer of fusible ink and the carrier there is a second layer consisting of an organic substance which does not melt during the thermal printing operation but which during the thermal printing operation adheres more strongly to the carrier than to the molten fusible ink. This thermally-sensitive ink ribbon results in markedly reduced relative gloss values for the printed symbols or letters so that there is less strain on the eye of the observer. The relative gloss values are measurable by known reflectometers. 
<IMAGE>
Patent EP-0320646-A3 (EP)
Title: Functionalized thermoplastic polymers
IPC: C08G83/00
Filed: 1988-11-21
Abstract: Method for functionalizing a thermoplastic aromatic 
polycarbonate, copoly(ester carbonate), polyarylate, 
poly(arylene oxide) or polyarylethersulfone by reacting 
a precursor polymer that contains dicyclopentadiene with 
maleic anhyhydride, and the products so formed.
Patent EP-0325723-A3 (EP)
Title: Method for the determination of blood clotting factors and reagent for use therein
IPC: C12Q1/56
Filed: 1988-11-23
Abstract: A method for the determination of a blood clotting 
factor is disclosed. The method comprises reacting a 
sample containing a blood clotting factor with an insoluble 
carrier reagent which is sensitized by a monoclonal antibody 
specific to the blood clotting factor, and comparing the 
amount of non-agglutinated particles with the amount of 
agglutinated particles produced. A reagent for blood 
clotting factor determination comprising an insoluble 
carrier having a particle size of 0.5 to 2 µm which is 
sensitized with monoclonal antibody specific to the blood 
clotting factor is also disclosed. The method and the 
reagent provide a simple and speedy determination of a 
clotting factors in living bodies, and are useful in a 
variety of fields, including medical treatment and clinical 
inspection.
Patent EP-0297676-A3 (EP)
IPC: A23C19/028
Filed: 1988-06-29
Abstract: A method for regulating the structure of fat-containing 
fresh cheese by ultrafiltration from milk having a percentage of 
fat in the dry milk solids of more than 0,5 % to which, after 
pasteurization, followed by cooling and adjustment to incubation 
temperature, a starter culture and rennet are added, followed by a 
biological acidification at the standard temperature to a pH of at 
most 4.6, optional thermization at 55 to 60°C, cooling again to 
ultrafiltration temperature, subjection of the mass obtained to 
ultrafiltration, mixing of the retentate with the standard 
additives, and processing the retentate with the additives further 
by intensive mixing at a temeprature of at most 65°C, while the 
mixing temperature can be set 0.05 - 5°C lower for each 0.1 % by 
weight that the fat content of the original milk exceeds 0.5 % by 
weight.
Patent EP-0283191-A3 (EP)
Title: Corrosion inhibition of metals in water systems using organic phosphorous derivatives containing carboxyl groups
IPC: C23F11/08
Filed: 1988-03-08
Abstract: The inhibition of metal corrosion in water systems 
by an organic phosphonocarboxylic and/or 
phosphinocarboxylic acid compound is improved by using 
in combination therewith a manganese compound capable 
of providing a manganese ion. The manganese may be in 
the chelated form with the phosphono- or 
phosphinocarboxylic compound.
Patent EP-0290155-A3 (EP)
IPC: A01N25/34
Filed: 1988-04-15
Abstract: An absorbent sheet material for application 
to plant wounds comprises a flexible laminate of sheet 
material (the distal layer) and a permeable layer (the 
proximal layer), the layers being bonded together and 
the laminate containing in the proximal layer or 
between the layers, liquid absorbing solid particles 
and/or fibrous absorbent material and the laminate 
containing or having its proximal surface coated with a 
biologically active material which is a biostat or a 
biocide.
Patent EP-0318410-A3 (EP)
Title: Cybernetic ornemental fontain and color organ
IPC: B05B17/08
Filed: 1988-11-23
Abstract: Cybernetic ornamental fountain which includes various water output nozzles, a system to control its flow and complementary decorative and spectacular elements, there being associated with each nozzle a valve (T) formed by a cylindrical plug sliding in a valve passage orifice and an electromagnetic control system that comprises a ferromagnetic core and an annular electromagnetic coil. Also, there are provided at least one rhythm conveyor, formed by a group of selected nozzles, and at least one unit of projectors (I) that each carry four red, green, blue and white colored lamps. The invention is applicable to fountains installed in plazas, parks, expositions and other locations with decorative and spectacular purposes.
Patent EP-0319507-A3 (EP)
Title: Shelf
IPC: A47F1/12
Filed: 1988-06-10
Abstract: A shelf 1 for presentation of CD cases 10 is proposed, which has a base 3 sloping down obliquely forwards in sections and, adjoining the said base, a rear wall 6, to which there is fastened a leaf spring 12, which presses the CD cases 10 in the upper region forwards into contact with an upper stop 8, whereas the CD cases 10 slide under their own weight on the sloping base 3 forwards into contact with a lower stop 9. <IMAGE>
Patent EP-0348595-A3 (EP)
IPC: B21B25/02
Filed: 1989-02-15
Abstract: On a pilgrim-process rolling mill (1), a mandrel (10) 
is held locked against radial movement within a cradle-shaped 
seat (12) formed in a spindle (8) by a head (19) having a lug 
(20) and being guided for movement in the spindle into and out 
of an operative position where the lug (20) overlies the tang 
(9) of the mandrel (10); no specific machining of the mandrel 
tang being necessary to have it locked in the cradle seat, 
such a spindle can directly accept mandrels from existing 
pilgrim-process rolling mills.
Patent EP-0330932-A3 (EP)
IPC: B29C48/05
Filed: 1989-02-17
Abstract: Es wird ein Verfahren zur Herstellung von mit Kurzfasern 
verstärkten Kunststoffgegenständen beschrieben, bei der 
zunächst Fasern von nahezu unbegrenzter Länge mit 
Kunststoff umspritzt, aus diesen umspritzten Fasern 
Granulat hergestellt und das Granulat zu dem 
faserverstärkten Kunststoffgegenstand verarbeitet wird.
Patent EP-0357865-A3 (EP)
Title: Process for producing omega-hydroxy fatty acids
IPC: C07C51/367
Filed: 1989-03-10
Abstract: ω-Hydroxy fatty acids usable for the synthesis of 
medicaments, perfumes and polymers are produced by 
subjecting an alkali or alkaline earth metal salt of 
long-chain dicarboxylic acid monoester to a reduction 
with a borohydride compound or catalytic hydrogenating 
reduction treatment.
Patent EP-0351516-A3 (EP)
Title: Precalibrated, disposable, electrochemical sensors
IPC: G01N27/27
Filed: 1989-05-13
Abstract: Electrochemical sensors that are disposable, 
precalibrated and capable of measuring a single or multiple 
parameters are disclosed. The sensors can be mass produced 
and are designed to be operated by personnel with a minimum 
of skills. The sensors are packaged in substantially water 
and oxygen impermeable containers and are particularly 
designed for use in the medical field to measure various ions 
or other species in body fluids.
Patent EP-0365751-A3 (EP)
IPC: B65H67/06
Filed: 1989-07-01
Abstract: Bei einer Transportvorrichtung zum automatischen Transportieren 
von auf Hülsen gewickelten Wickeln (10) von wenigstens einer Vorbe­
reitungsmaschine zu mehreren Kämmaschinen (16, 17, 18, 19) mit einer einen 
Fahrmotor (41) aufweisenden Laufkatze (12) und mit einer an der Laufkatze 
mittels einer einen Hubmotor (43) enthaltenden Hubeinrichtung gehal­
tenen Greifeinrichtung (11) wird vorgesehen, daß die Greifeinrich­
tung zum Aufnehmen eines Wickels einer Bereithaltestelle (15) mit 
mehreren, hintereinander angeordneten Wickeln und Vorratsauf­
nahmen der Kämmaschinen zustellbar ist, wobei die Greifeinrich­
tung mit einem das Überfahren eines an der Bereithaltestelle 
befindlichen Wickels erkennenden Sensor (42) ausgerüstet ist, der 
als Signalgeber an eine die Greifeinrichtung durch Ansteuern 
des Fahrmotors der Laufkatze über die Mitte des erkannten 
Wickels positionierende Auswerteeinrichtung angeschlossen ist.