baber/WOPTO huggingface dataset:
Patent EP-0151536-A3 (EP)
IPC: G01N33/553
Filed: 1985-01-30
Abstract: An objective method for determining the presence of 
active periodontal disease in mammals, comprising assaying 
crevicular fluid for the presence of elevated levels of the 
enzyme aspartate aminotransferase. Also a kit whereby the 
presence of such disease can be determined.
Patent EP-0177118-A3 (EP)
IPC: F02M37/40
Filed: 1985-05-22
Abstract: In a fuel filter and dehydrator element for example for 
use in an aviation fuel supply system, fuel is supplied to a 
coalescing layer (57) of material which coalesces water in the 
fuel into droplets. The fuel and water droplets are then 
passed to an absorptive layer (56) which absorbs at least 
some of the water droplets and as it becomes saturated 
reduces in permeability and thus causes a pressure drop. 
The fuel and any water remaining therein is then passed to 
further coalescing and absorptive layers (55, 54) which act 
similarly. As the first absorptive layer (56) approaches 
saturation, the pressure drop caused is reacted by the 
second coalescing layer (55), which causes that layer to be 
compressed and thus water droplets therein are exhuded to 
the second absorptive layer (54) which thus also reduces in 
permeability and thus there is a further pressure drop across 
the whole element. Therefore, once the element becomes 
saturated with water it shuts off fuel flow more sharply than 
an element employing only one pair of layers. Further pairs 
of layers (46, 45) may be employed to produce a more 
marked effect.
Patent EP-0152363-A3 (EP)
Title: Silage block cutting apparatus
IPC: A01F25/20
Filed: 1985-02-06
Abstract: 1. Machine for cutting off blocks of folder in a horizontal silo, comprising in particular a chassis (1) which is provided at its lower part with teeth (5) and, at a certain distance above these teeth (5), with an arm (6) which bears a cutting device (7) at its outer end, is articulated in relation to the chassis (1) and can be moved in a substantially horizontal plane by means of a twin-rod hydraulic jack (16) which is fixed to the chassis (1) and provided with a drive member which engages with a gear or crown wheel (18) connected to the arm (6), characterized in that the drive member is a rack (17) and that the chassis (1) comprises at least one stop (34) against which the body of the jack (16) rests and which is disposed, in relation to the said jack (16), on the side opposite that on which the rack (17) is disposed.
Patent EP-0208083-A3 (EP)
Title: Dimmer circuit for an electronic ballast circuit for a fluorescent lamp
IPC: H05B41/392
Filed: 1986-05-07
Abstract: The ballast circuit (10a) is provided with a storage device (18) which contains details of the rated current of the associated fluorescent lamp. These details are supplied to a multiplier (19) which also receives a control signal from a control circuit (20). The output signal of the multiplier (19) is used for generating a reference voltage (Uref) which controls the lamp current of the ballast circuit. A plurality of ballast circuits (10a, 10b), which are fitted with lamps of different power, can be controlled by a common control circuit (20), each of the connected lamps being operated with a current which corresponds to a specific percentage proportion of the rated current. <IMAGE>
Patent EP-0207463-A3 (EP)
IPC: A61K31/70
Filed: 1986-07-04
Abstract: Die vorliegende Erfindung betrifft Anthracyclin-Derivate 
der allgemeinen 
  
wobei R₁ und R₂ verschieden sind und einer der Reste 
den Zuckerrest Roa der Formel   
darstellt, während der andere Rest die Zuckerkombina­
tion  
-Roa-Rod-Rod der Formel  ,  
-Roa-Rod-Acu der Formel   oder  
-Roa-dF-CinA der Formel   
darstellt,  
und ein Verfahren zu ihrer Herstellung. Die Verbindungen 
zeichnen sich durch eine hohe cytostatische Wirksamkeit 
aus und können daher als Arzneimittel mit Anti-Tumor-­
Wirkung verwendet werden.
Patent EP-0209070-A3 (EP)
IPC: A61M60/577
Filed: 1986-07-09
Abstract: Disclosed is a high-frequency intra-arterial cardiac sup­
port system having a balloon pump (20) which may be posi­
tioned in a major artery downstream of a natural heart. The bal­
loon pump comprises a pumping balloon (14), of small dis­
placement, mounted upon and cyclically inflatable and deflat­
able by fluid flow through catheter (16) having a lumen leading 
to the outside of the body. The balloon pump further com­
prises a valve (15) mounted downstream of said pumping bal­
loon. The system further comprises a control and drive mech­
anism (18) for providing cyclical fluid flow to said lumen of said 
catheter for inflation and deflation of said pumping balloon. The 
cyclical flow and the cyclical inflation and deflation occur at a 
frequency which is at least three times the normal beating fre­
quency of the natural heart. The small displacement of the 
pumping balloon is much smaller than the normal stroke vol­
ume of the natural heart.
Patent EP-0216163-A3 (EP)
IPC: G01D5/34
Filed: 1986-08-22
Abstract: The present invention relates to an optical measuring 
apparatus for optically measuring physical quantities such as 
magnetic field, pressure and electric field, which is made from 
a substance being permeable to a light having a first wave 
length and shields light having a second wave length, and in 
which shielding means change a ratio of shielding the light 
having the second wave length in correspondence to a phys­
ical quantity to be measured is arranged in a transmission 
path through which said lights having two kinds of wave 
length are transmitted, said lights having two kinds of wave 
length, which passed through or by said shielding means, 
being received to calculate the ratio of a quantity of the light 
having the second wave length received to that of the light 
having the first wave length received, whereby measuring the 
physical quantity.
Patent EP-0220484-A3 (EP)
IPC: F02D9/04
Filed: 1986-09-20
Abstract: Für die Filterung von Partikeln aus Dieselabgasen (10) 
wird die Kombination eines Filters (13) mit großer Speicher­
kapazität und einer Drosselklappe (12) in Abgasströmrichtung 
(15) vor dem Filter liegend, vorgeschlagen. Durch den großvo­
lumigen Filter stellt sich im Betrieb im Mittel ein Gleichgewicht 
zwischen Abbrand und Abscheidung der Rußpartikel ein. Für 
längere, ungünstige Betriebsbedingungen des Verbrennungs­
motors (11), bei denen die Abgastemperaturen nicht aus­
reichen, um den Gleichgewichtszustand zwischen Abbrand 
und Abscheidung aufrechtzuerhalten, wird durch teilweises 
Schließen der Klappe im Abgasstrang (10) durch erzwungende 
Erhöhung der Motorleistung eine Anhebung der Abgastempe­
ratur bewirkt, die den Abbrand der im Filter zurückgehaltenen 
Partikeln fortsetzt. Der Filter kann als Schalldämpfer wirken.
Patent EP-0189327-A3 (EP)
IPC: C10L5/40
Filed: 1986-01-24
Abstract: A system for converting selected commercially or in­
dustrially derived waste materials in a generally dry and 
friable form, into a pelleted fuel product, comprising an input 
conveyor (10), a primary breaker (11) for breaking and reduc­
ing the incoming materials, a levelling drum (38), a magnetic 
drum (43) for extracting ferrous objects from the stream of 
materials, a shredder (16) from which shredded, cut and 
screened materials are directed by an air stream into a col­
lecting bin (18) from which they are fed to a densifier (21) 
which creates a denser stream of materials to be fed to a 
pelleting press (22) from which the pelleted fuel product is 
taken via output conveyor (23).
Patent EP-0233578-A3 (EP)
IPC: A61K35/74
Filed: 1987-02-10
Abstract: A polypeptide possessing interleukin-2 activities having 
an amino acid sequence in which at least one amino acid out 
of the second to eleventh and 128th to 133rd amino acid 
sequences from the N terminal (Ala) of amino acid sequence 
of human interleukin-2 and the substance having similar ef­
fects is deleted or replaced, and processes for preparing the 
same.
Patent EP-0264052-A3 (EP)
IPC: B29C65/20
Filed: 1987-10-06
Abstract: Vor dem Verschweißen werden die Enden der beiden 
Kunststoffprofile derart profiliert, daß jeweils zwei Be­
reiche entstehen. Der Bereich (1) besitzt eine vordere 
Endfläche (10), die vom Schweißspiegel erwärmt wird, 
während der sich daran anschließende seitliche Be­
reich (2) eine abgeschrägte Endfläche (23) aufweist. Beim 
Verschweißen entsteht auf diese Weise nur an der Seite 
des Bereiches (1) eine Schweißraupe, während an der 
Seite des Bereiches (2) eine Schweißraupenbildung unter­
bleibt.
Patent EP-0268164-A3 (EP)
Title: Stable and quick-breaking topical skin compositions
IPC: A61K9/107
Filed: 1987-11-06
Abstract: This invention relates to stable oil-in-water emulsions and to products based on such emulsions which contain a modified polymer which is a copolymer of a preponderant amount of an acrylic acid and a smaller amount of a long chain acrylate monomer which modified polymer renders the emulsions stable for over a year at room temperature and which imparts to the emulsions the quick breaking property whereby the emulsions break on coming in contact with an electrolyte or skin, instantaneously coalescing and releasing oil from the emulsions.
Patent EP-0273312-A3 (EP)
IPC: B23K31/02
Filed: 1987-12-17
Abstract: A method is described for manufacturing helically 
formed pipe (10) from strip material (11). One side of the strip 
material (11) is formed to provide a first side flange (12) that 
projects substantially 90° relative to the plane of the 
strip. The opposite side of the strip is formed with a 
channel (13) that includes a second side flange (14) that also 
projects substantially 90° relative to the plane of the 
strip but in the opposite direction from the first side 
flange (12). The strip material (11) is then helically coiled 
while the first and second side flanges (12, 14) are moved into 
abutting contact. Pressure is then applied radially of 
the pipe axis, forcing the contacting edges of the 
flanges (12, 14) together while the flanges (12, 14) are 
welded, thus forming a rib with a helical weld seam 
located at or near the line of neutral forces in the rib.
Patent EP-0234924-A3 (EP)
IPC: C10G11/18
Filed: 1987-02-24
Abstract: A process wherein lower boiling products (H) are ob­
tained from a hydrocarbon feed (J and/or HH) by contacting 
the feed with fluidized solid contact material at elevated tem­
perature in a riser (K), spent contact material is separated and 
stripped of volatile hydrocarbons in a stripping zone (D), 
stripped contact material is regenerated with oxygen-­
containing gas (A) in a regeneration zone (B), and hot freshly 
regenerated fluidized solid contact material is returned to the 
riser (K), the process further including two or more of the 
following:  
(i) suspending hot regenerated contact material in a car­
bonizable lift gas at the lower portion of the riser and injecting 
hydrocarbon feed higher in the riser;  
(ii) charging hydrocarbon feed into the base of the riser, 
steam cooling a portion of the hot freshly regenerated con­
tact material, and contacting the hydrocarbon feed with hot 
regenerated contact material upstream of where said hydro­
carbon feed is contacted with the steam cooled contact mat­
erial;  
(iii) cooling a portion of hot freshly regenerated contact 
material before returning it to the riser; and  
(iv) adding a portion of freshly heated regenerated con­
tact material to said stripping zone.
Patent EP-0251579-A3 (EP)
IPC: C12P21/00
Filed: 1987-06-18
Abstract: A plasmid bearing a non-antibiotic marker, prepared by insertion 
of a non-reverting  thyAÀ  gene into a suitable plasmid cloning 
rector.
Patent EP-0242255-A3 (EP)
Title: Circuit testing system
IPC: G01R31/319
Filed: 1987-03-23
Abstract: The present invention includes a device for 
providing connections to a plurality of inputs of a 
circuit to be tested. A computer stores test vectors 
comprising data representing stimulus signals to be 
applied to the circuit and data representing response 
signals to be sensed from the circuit. The stored test 
vectors are applied through a driver associated with 
each input of the circuit to be tested. The driver has 
an output capable of assuming a high state, a low state 
or a floating state. A driver control causes the 
driver to assume a high or low output state in response 
to data representing stimulus signals and causes the 
driver output to assume a floating state in response to 
data representing response signals. Response signals 
from the device to be tested are compared to the data 
representing response signals to determine the 
occurrence of a fault.
Patent EP-0278280-A3 (EP)
Title: Refuse receptacle
IPC: B65F1/14
Filed: 1988-01-21
Abstract: Garbage pail adapted to be installed in a cabinet having a swinging access door, with a bearing axis extending vertically, laterally of the wall surface of the pail, on which axis there is seated a pail support, and a pail coupling for movement of the pail in response to opening of the door, the coupling being both automatically mechanically and/or manually disengageable and, upon closing of the door, automatically reengageable.
Patent EP-0284066-A3 (EP)
Title: Quick moving door
IPC: E06B9/82
Filed: 1988-03-24
Abstract: 1. A fast moving door with a winding shaft mounted in the upper end zone of side sections (1, 2) which can be driven by a geared and braking motor and whereon the flexible door leaf (7) provided with a lower stiffening end section (6) can be wound up, with a switching device provided in the lower edge zone of the end section which, on being actuated, causes the brake to engage, and with an end switch causing the brake to engage when the end section has reached the floor/ground zone, characterized in that the switching device consists of a light barrier whose transmitter and receiver elements (12, 13) are arranged on both sides of the end section (6) at a distance (x) below the latter, corresponding to the braking distance.
Patent EP-0298330-A3 (EP)
IPC: H03K17/95
Filed: 1988-06-25
Abstract: Dargestellt und beschrieben ist ein elektronisches, berührungslos arbeitendes 
Schaltgerät (1), mit einem von außen beeinflußbaren Anwesenheitsindikator (10), 
mit einem dem Anwesenheitsindikator (10) nachgeordneten Schaltverstärkers (11), 
mit einem von dem Anwesenheitsindikator (10) über den Schaltverstärker (11) 
steuerbaren elektronischen Schalter (12), mit einer Speiseschaltung (13) zur 
Darstellung der Speisespannung für den Anwesenheitsindikator (10) und für den 
Schaltverstärker (11) und mit einer Einschaltimpulse verhindernden Verzögerungs­
schaltung (14), wobei die Speiseschaltung (13) einen Spannungs- und/oder Strom­
regler (16) aufweist.  
     Bei dem erfindungsgemäßen elektronischen Schaltgerät (1) werden mit noch größe­
rer Sicherheit als im Stand der Technik Einschaltimpulse verhindert, und zwar 
dadurch, daß die Verzögerungsschaltung (14) erst wirksam wird, nämlich die 
Verzögerungszeit erst zu laufen beginnt, wenn der Spannungs- und/oder Strom­
regler (16) zu arbeiten begonnen hat.
Patent EP-0302332-A3 (EP)
IPC: C08G65/20
Filed: 1988-07-23
Abstract: Verfahren zur Reinigung von Polyoxibutylenpolyoxialkylenglykolen, die 
durch Copolymerisation von Tetrahydrofuran mit einem 1,2-Alkylenoxid 
erhalten wurden, bei dem man die Polyoxibutylenpolyoxialkylenglykole bei 
Temperaturen bis 250°C katalytisch hydriert.
Patent EP-0308862-A3 (EP)
Title: Hochspannungs-Trennschalter
IPC: H01H33/30
Filed: 1988-09-20
Abstract: Ein Hochspannungs-Trennschalter, insbesondere ein Dreh­
trennschalter, Scherentrennschalter, Klapptrennschalter 
oder dgl., besitzt wenigstens einen drehbaren Schaltarm 
(14, 15), der mit mindestens einem Festkontaktstück 
und/oder einem weiteren drehbaren Schaltarm zusammen­
wirkt, und einen Antrieb für wenigstens einen der 
Schaltarme. Der als hydraulische oder pneumatische An­
triebsvorrichtung (32) ausgebildete Antrieb befindet 
sich auf Hochspannungspotential räumlich unmittelbar dem 
Schaltarm (14, 15) zugeordnet. Dabei wird das hydrauli­
sche oder pneumatische Fluid für den Antrieb von einer 
auf Erdpotential befindlichen Druckerzeugungseinrichtung 
über druckfeste, elektrisch isolierende Leitungen (17a, 
17 b) der auf Hochspannungspotential befindliche An­
triebsvorrichtung zugeführt. Dadurch ist eine fabriksei­
tige Montage mit Justierung möglich und aufwendige Mon­
tage- und Justierarbeiten auf der Baustelle entfallen.
Patent EP-0319874-A3 (EP)
Title: Cold shield for infrared detectors
IPC: H01L31/0216
Filed: 1988-12-03
Abstract: A prism cold shield (10) adaptable to an infrared detector 
system (25,30) comprises a prism-shaped substrate (10) having an upper portion 
(12) partially coated with opaque material (15) and a lower portion 
(20) partially coated with opaque material (11) wherein windows (16) formed 
by the upper and lower coatings define the field of view 
for a plurality of infrared detectors (25) thereby cold shielding the 
detectors in the linear direction of the detector array.
Patent EP-0319962-A3 (EP)
Title: Piperidinyl methanol derivatives for the treatment of anxiety
IPC: A61P25/18
Filed: 1988-12-07
Abstract: The present invention pertains to a method for the 
treatment of anxiety comprising administering a 1,4-­
disubstituted piperidinyl methanol to a patient in need 
thereof.
Patent EP-0281316-A3 (EP)
Title: Renin inhibitors
IPC: C07K5/02
Filed: 1988-02-25
Abstract: Novel Compounds of the following formula (I) and their salts 
  
are useful as renin inhibitors and hence as medical agents - in 
particular, anti-hypertensive agents.
Patent EP-0294914-A3 (EP)
IPC: A61K31/47
Filed: 1988-02-29
Abstract: A pharmaceutical composition comprising, as active 
ingredient, 9-ethyl-6,9-dihydro-4,6-dioxo-10-propyl-4H-­
pyrano(3,2-g)quinoline-2,8-dicarboxylic acid or a 
pharmaceutically acceptable derivative thereof in 
admixture with a pharmaceutical acceptable adjuvant or 
excipient, the composition being suitable for topical 
administration to a patient's skin but not suitable for 
administration orally or to the patient's eye.  
     Also described is the use of 9-ethyl-6,9-dihydro-­
4,6-dioxo-10-propyl-4H-pyrano(3,2-g)quinoline-2,8-­
dicarboxylic acid or a pharmaceutically acceptable 
derivative thereof as active ingredient in the manufacture 
of a medicament for the treatment of various 
dermatological disorders.
Patent EP-0301823-A3 (EP)
Title: Three-pole magnetic recording head
IPC: G11B5/31
Filed: 1988-07-27
Abstract: The head includes a read pole (16) disposed between 
a pair of write poles (12,14) spaced apart to form a gap 
therebetween. The read pole conducts flux to a flux 
sensor (22) that is located away from the gap. The head can 
be utilized for both longitudinal and perpendicular 
recording and the readback function can be carried out 
by an inductive coil or flux sensing devices such as a 
Hall sensor or an MR sensor. The recording head 
achieves high readback resolution, high write field 
gradients, and the capability for write wide-read 
narrow. The read pole and write poles are laminated 
structures.
Patent EP-0314425-A3 (EP)
Title: Non-ionic surface active compounds and photographic materials containing them
IPC: G03C1/00
Filed: 1988-10-25
Abstract: Water soluble surface active compounds are provided having the formula <CHEM>  wherein each of R<1> and R<2> independently is hydrogen, substituted or unsubstituted alkyl, substituted or unsubstituted cycloalkyl, or substituted or unsubstituted aryl, provided that not both R<1> and R<2> are hydrogen,  and each of x and y independently is an integer from 3 to 6. The compounds are particularly useful as coating aids and dispersing aids in the preparation of photographic materials.
Patent EP-0323258-A3 (EP)
Title: Communications distribution system
IPC: H04N7/16
Filed: 1988-12-29
Abstract: A video distribution system (e.g., CATV or MATV) employs at least one channel having a reception-defeating jamming signal which changes frequency periodically or, preferably, randomly. The signal originating head end distributes information characterizing the operative frequency of the jamming wave. At controller apparatus for authorized viewers, the jamming frequency specifying data is employed on a frequency agile basis to heterodyne the protected channel into a proper (fixed) frequency relationship with a notch band suppression filter to remove the jamming signal. The secure channel with the jamming wave removed is then again shifted to its original or other intended frequency to permit normal reception either directly by a standared television receiver, or via a frequency converter.
Patent EP-0329951-A3 (EP)
IPC: A61G7/008
Filed: 1989-01-21
Abstract: Bei einem Bett zur Lagerung immobiler Patienten 
umfassend eine gepolsterte Auflageplatte (1), welche 
relativ zu einem Tragegestell motorgetrieben um ihre 
Längsachse verschwenkbar ist, ist zur Erzielung eines 
vom Patienten als angenehm empfundenen Bewegungsablaufes 
und von Außenabmessungen, welche den universellen 
Einsatz des Bettes im häuslichen Bereich und im Kranken­
haus ermöglichen, vorgesehen, daß an der Auflageplatte (1) 
innerhalb von deren stirnseitigen Enden wenigstens 
zwei C-förmige Lagerbögen (4) angebracht sind, an welchen 
über einen unterhalb der Auflageplatte (1) angeordneten 
Elektromotor angetriebene Antriebsrollen (10) angreifen.
Patent EP-0326972-A3 (EP)
Title: Water dispersions of thermoplastic polyamides and emulsifiers and their use as adhesives
IPC: C09J177/12
Filed: 1989-01-28
Abstract: Aqueous dispersions of thermoplastic polyamides based on dimeric fatty acids having melting points of at least 120 DEG  C. or of mixtures of these thermoplastic polyamides, in which at least 20% of the polyamide has a melting point of at least 120 DEG  C., and which contain salts of rosin derivatives having acid values of more than 120 as emulsifiers, show excellent properties as adhesives.
Patent EP-0355264-A3 (EP)
IPC: H02K3/46
Filed: 1989-04-25
Abstract: In einer Einrichtung zum Verstellen eines rückstellbaren mechanischen 
Zählwerks ist ein Schrittmotor (1) 
vorgesehen, der als Zwei-Phasen-Schrittmotor mit einem Rotor (32) aus 
einem Dauermagneten (33) mit sich diametral gegenüberliegenden 
Dauermagnetpolen sowie einer Spulenanordnung (10,11) mit in einem 
Winkelabstand von insbesondere 90° zueinander angeordneten Spulen 
ausgebildet ist. Der Schrittmotor steht über ein Getriebe (2) mit dem 
Zählwerk in Verbindung. Um mit dem gleichen Schrittmotor die 
Rückstellung des Zählwerks bei einem kompakten Aufbau der Einrichtung zu 
bewirken, weist der Schrittmotor einen in zwei Teile (15, 16) geteilten 
Spulenkörper (14) zur Aufnahme der Spulen auf, in welchem Lager (36, 37) 
der Welle des Rotors so ausgeformt sind, daß die Welle auf 
wenigstens vorderen Außenseite (12) aus dem Spulenkörper (14) 
herausragt. Hierzu weist der Spulenkörper weiter auf einer 
Außenseite einer der beiden Teile Befestigungselemente zur 
Anbringung eines Zwischenkörpers auf, der das Getriebe umschließt. 
In das Getriebe greift eine aus der vorderen Außenseite (12) des 
Spulenkörpers (1) herausragende Welle mit einem Ritzel (13) ein. Das 
Getriebe steht außer mit dem Zählwerk über eine Freilaufkupplung 
(91 - 94) mit einer Rückstelleinrichtung (Nullstellhebel 89) des 
Zählwerks (Zahlenrolle 79) in Verbindung. Hierzu gehört Fig. 8.