baber/WOPTO huggingface dataset:
Patent EP-0231880-A3 (EP)
IPC: F27B3/08
Filed: 1987-01-29
Abstract: A DC arc furnace for steelmaking in which horizontal 
steel without internal water cooling are used. The front por­
tion of the anodes (6) enters through holes in the walls into 
the furnace space (10) and the lower level of the anodes (6) 
reaches the furnace space (10) in a level which is lower than 
the door threshold (11). The rear portion of the anodes (6) is 
disposed in horizontal ducts outside the furnace hood, these 
ducts (14) being lined with refractory material (15). The hori­
zotal components (7) of the anodes (6) are connected to ver­
tical steel components (8) for current supply. The cooling of 
the horizontal and the vertical components (7, 8) is effected 
outside the furnace hood by means of components for indi­
rect water cooling, these components being arranged in 
levels higher than the door threshold (11).
Patent EP-0245649-A3 (EP)
Title: Protecting device for parabolic antennas
IPC: H01Q1/42
Filed: 1987-04-07
Abstract: The invention relates to a protecting device for parabolic antennae in the form of a dome which has an essentially spherical shell shape and encloses the parabolic antennae, the dome consisting of a number of sector-shaped shell parts of equal size, which are once again divided in an equitorial plane perpendicular to their axis and, if required, in further planes parallel to this plane, these further division planes being arranged at an equal distance on both sides of the equitorial plane. <IMAGE>
Patent EP-0252305-A3 (EP)
IPC: C07C50/08
Filed: 1987-06-05
Abstract: The invention concerns the use of avarone and 
avarol and derivatives thereof for the preparation of 
a pharmaceutical composition for the control of 
adult T-cell leukemia/lymphoma.
Patent EP-0251139-A3 (EP)
Title: Chemiluminescent composition, and a reactive component suitable for such a composition
IPC: C09K11/07
Filed: 1987-06-23
Abstract: The invention relates to a chemiluminescent composition, ie one which emits light when its various constituent components are mixed together. The composition consists of a least two separate solutions of at least one oxalate, at least one fluorescent substance, hydrogen peroxide and at least one catalyst, in which those componenets which react together are kept separated. The characteristic of the 9,10-bis(phenylethynyl)anthracene is that the oxalate is a bis(dihalo-acylphenyl)oxalate. This compound is easily and economically produced and is easily soluble in the solvents used, to provide high-intensity light emission for long time periods. The 2,4- or 2,6-acyl substituted phenyloxalate also forms a subject matter of the invention.
Patent EP-0264753-A3 (EP)
Title: Method for determining plasminogen
IPC: C12Q1/56
Filed: 1987-10-10
Abstract: A method for determining plasminogen in body fluids in the presence of streptokinase using a substrate for plasmin, from which an optically measurable fragment is produced by the action of plasmin, is characterised in that the body fluid is mixed essentially simultaneously with streptokinase and a chromogenic or fluorogenic substrate for plasmin, and the amount of the fragment produced in a particular time, or the rate of formation of the fragment, and from this the concentration of plasminogen, is determined. When the plasminogen present is in molar excess compared with streptokinase this method can be used to determine the rate of activation of plasminogen.
Patent EP-0244011-A3 (EP)
IPC: A61B6/10
Filed: 1987-04-16
Abstract: Die Erfindung bezieht sich auf ein Röntgengerät mit einem 
motorisch angetriebenen Geräteteil. Der Antrieb erfolgt 
über eine Welle, die in einem Lager gelagert ist, dessen 
Lagerkräfte durch eine Meßeinrichtung gemessen werden.
Patent EP-0237300-A3 (EP)
IPC: F02D41/22
Filed: 1987-03-06
Abstract: An improved anti-theft system for automotive vehicles. The system 
also prevents engines from possible connecting rod and 
piston jamming, and instantaneously cuts off both the fuel supply and 
the supply of electrical current from the battery.  
     This invention also has the advantage of being able to reset both 
the fuel line and that of the battery current at will. 
Consequently, the system avoids either short circuit failures due to 
overheating or major mechanical troubles, and indicates 
such anomalies on the vehicle instrument panel when operating under 
working conditions, so as to protect against major 
mechanical failures caused by overheating due to the lack of water or 
oil.
Patent EP-0245964-A3 (EP)
IPC: C08L77/00
Filed: 1987-04-14
Abstract: A thermoplastic resin compsn. contains (1) a mixt. (total 100 pts.) of (a) 1-49 pts. of a polyolefin modified with an un-satd. carboxylic acid or carboxylic acid deriv.; (b) 1-98 pts. of a polyolefin; (c) 1-98 pts. of a polyamide; and (2) 0.5-5 moles (per mole of the unsatd. acid used in (1)) of a metal cpd. (e.g. a hydroxide, carbonate or oxide of Li, Na, K, Cs, Mg, Ba, Zn or Al).
Patent EP-0243204-A3 (EP)
Title: Infective drug delivery system
IPC: A61K35/76
Filed: 1987-04-24
Abstract: A drug delivery virion which contains an expression system for the desired protein active ingredient packaged in an envelope derived from a retrovirus is especially useful in administering materials which need to cross cell membranes in order to serve their function.
Patent EP-0255338-A3 (EP)
Title: A lancet device
IPC: A61B5/15
Filed: 1987-07-28
Abstract: A lancet device for performing a 
pricking operation comprises a  barrel (36) which is closed at one end 
by a finger guard plate (43) having a centrally 
positioned hole (42). Prior to use, the hole (42) is 
closed by a centrally disposed axially protruding 
spigot (54) found on the inside of a cap (40). In use, 
the cap is removed and the spigot (54) is inserted into 
the other end of the barrel (36) to bear against a 
shank 44 of a needle assembly 16 is secured to the 
periphery of a hole (46) in an end plate (48). A 
finger to be pricked is placed against the finger guard 
plate (43) and a thumb is placed over the cap (40).  
     Pressure between the thumb and finger causes the 
spigot (54) to break the attachment between the shank 
of the needle and the periphery of the hole (46) to 
allow the needle assembly to be projected through the 
barrel (36) under the force exerted by a compressed 
spring (16).  
     A needle (34) of the assembly projects through 
the hole (42) to prick the finger, before being 
retracted into the barrel (16) as a result of the 
spring (16) having overstretched itself past its null 
position.
Patent EP-0258028-A3 (EP)
IPC: H01B11/12
Filed: 1987-08-24
Abstract: An electrical cable has improved signal 
transmission characteristics, low attenuation, 
constant phase and group velocity and constant and 
nearly ohmic characteristic impedance over a wide 
frequency band by providing low magnetic inductance 
(23) along with the shunt capacitance of the 
insulation (22) surrounding the conductor (21). The 
low loss inductance can be provided by particulate 
magnetic material, such as ferrites, homogeneously 
distributed in the insulating material or 
alternatively the inductance can be provided by 
ring(s) of magnetic material concentric with the 
conductor or by layer(s) of magnetic material when 
the conductor(s) are flat.
Patent EP-0282737-A3 (EP)
Title: Organopolysiloxanes containing acyl-thio-ureum groups, their preparation and their use
IPC: C08G77/26
Filed: 1988-02-12
Abstract: Organopolysiloxane products containing acyl thiourea groups and from the units:    <IMAGE>  (1)  are disclosed. R1 stands for an optionally substituted phenyl group or an alky group and R2 and R3 for R4-SiO3/2 (2) units. R4 is alkylene. The free valences of the oxygen atoms are saturated by Si atoms of further R4 -SiO3/2 groups and/or by Si atoms of:    <IMAGE> (3)  amine units, wherein R5=H; R2 or R3 and/or by cross-linking compounds of Si, Ti or Al. The ratio between the Si atoms in (1) and (3) to the Si, Ti, Al cross-linking atoms is 1:0 to 1:10. Various methods of preparing the products are described. These polymers to separate metals from solutions.
Patent EP-0293878-A3 (EP)
IPC: B29C33/76
Filed: 1988-06-01
Abstract: The core structure of a molding 
apparatus for making a molded article is 
disclosed. The cylindrical core (10) which 
forms a plurality of main core members (13) 
separated by a plurality of wide slits (12) 
and a plurality of complementary core 
members (11) which are inserted and fastened 
in the slits can be independently 
manufactured and thereafter assembled. 
Accordingly, the main core members (13), 
without the complementary core plate 
members being attached, provide 
sufficiently wide machining or grinding 
clearance to allow speedy machining or 
grinding on the side faces of the main 
core members. The complementary core 
members (11), as well, may be machined and 
grinded quite readily and accurately. 
The cylindrical core members and the 
complementry core members can be produced 
in high precision so that the assembling 
of these members to form a 
cylindrical core structure also can be 
carried out precisely or accurately 
and such core structure can be installed 
in the molding apparatus precisely. 
Accordingly, the manufacture of highly 
precise molded articles becomes 
possible.
Patent EP-0309761-A3 (EP)
Title: Aircraft ground-handling vehicle with an actuating device for the swinging support plates
IPC: B64F1/22
Filed: 1988-09-02
Abstract: An aircraft towing vehicle has a rearwardly opening recess adapted to receive the nose wheel of an aircraft to be towed. A nose wheel lifting and clamping mechanism has two nose wheel lifters which can be pivoted from a retracted position, in which they are parallel to sides of the vehicle frame, into an operative position, in which they extend into the recess for engaging the aircraft nose wheel. The lifters pivot on rocker arms which themselves pivot about a horizontal axis and are power driven by hydraulic actuators. A separate hydraulic swivel drive motor is provided for each lifter. The pressure increase which takes place when the swivel drive reaches the end of its path is used to initiate the delivery of pressurized fluid to the actuator. A crank arm driven by the hydraulic motor is connected to the support for the lifter with a low back pivot, self locking linkage to positively prevent even excessive forces generated during the nose wheel lifting process from unintentionally moving the lifters towards their retracted positions.
Patent EP-0315166-A3 (EP)
Title: Fluorinated arachidonic acid derivatives
IPC: C07F7/18
Filed: 1988-11-03
Abstract: Fluorinated arachidonic derivatives are 5-lipoxygenase 
inhibitors which have the useful pharmacologic activity as antiallergy 
and anti-inflammatory agents and are useful for treating, for example, 
asthma, anaphylaxis, allergy, rheumatoid arthritis, and psoriasis.
Patent EP-0319001-A3 (EP)
Title: Method of preparing a substrate for ink jet head and method of preparing an ink jet head
IPC: B41J2/05
Filed: 1988-12-01
Abstract: A method of preparing an ink jet head comprises 
a support (1); an electrothermal transducer formed on 
said support and having a heat-generating resistor (2) 
and a pair of electrodes (3) connected electrically to 
said heat-generating resistor; and a liquid path (6) formed 
on said support corresponding to the heat-generating 
portion of said electrothermal transducer formed between 
said pair of electrodes, and communicating with a 
discharge opening for discharging liquid, which comprises 
the step of dry etching to pattern the material for 
said heat-generating resistor provided on said support 
in the form of a layer.
Patent EP-0292306-A3 (EP)
IPC: C08G12/30
Filed: 1988-05-20
Abstract: A methylolaminotriazine condensate possessing a 
repeating unit represented by the formula I: 
  
wherein X is CH₂, m and n are independently 0 or 1, Y is 
CH₂ or CH₂OCH₂, and R¹, R², R³, and R⁴ are 
independently H, CH₂OH, or CH₂OR⁵, where R⁵ is a lower 
alkyl group, providing that R² and R³ may jointly form 
Y.
Patent EP-0293202-A3 (EP)
IPC: G11B15/665
Filed: 1988-05-26
Abstract: A magnetic recording and/or reproducing apparatus has 
incorporated therein a tape cassette adapter (44) which can house 
therein a small tape cassette (45) and which has a mechanism for 
drawing out a magnetic tape from the small tape cassette to 
attain nearly the same tape travel path to that of a large 
tape cassette (53) in order to load the magnetic tape on a tape 
drive mechanism. The tape cassette adapter can have a posi­
tion that it will not interfere with the loading and unload­
ing of the large tape cassette, a position where at least a 
part of the tape cassette adapter is projected outside from 
the apparatus so that the small tape cassette can be housed 
into or removed from the adapter, and a position where the 
drawn-out magnetic tape is driven by a tape drive mechanism 
of the apparatus. Either the small or large tape cassette 
can be easily loaded on or unloaded from the apparatus.
Patent EP-0320212-A3 (EP)
Title: Indification markers
IPC: G09F3/00
Filed: 1988-12-06
Abstract: An identification marker system includes a disclike body portion (16) with a cylindrical anchor means (18) formed on the bottom surface of the body member. An enlarged conical head (20) formed on the bottom of the cylindrical anchor member (18) is forced through a hole (26) in a resilient member to snugly fit the anchor member (18) within the hole. Removal of the marker (10) without permanent disfigurement of the resilient member is therefore prevented. A protective collar (30) is formed on the top surface of the body member and identification indicia (32) are engraved within the space on the top surface of the body member that is protected by the annular collar (30).
Patent EP-0308378-A3 (EP)
Title: Tumor necrosis factor (tnf)inhibitory protein and its purification
IPC: C07K16/00
Filed: 1988-09-13
Abstract: Tumor Necrosis Factor (TNF) Inhibitory Protein is isolated and substantially purified. It has the ability to inhibit: (a) the binding of TNF to its receptors, and (b) the cytotoxic effect of TNF.   TNF Inhibitory Protein, salts, functional derivatives and active fractions thereof and mixtures of any of the foregoing can be used to antagonize the deleterious effects of TNF.
Patent EP-0328919-A3 (EP)
Title: Hydraulic spring vehicle barricade and hydraulic circuit therefor
IPC: E01F13/08
Filed: 1989-01-28
Abstract: A vehicle barricade comprises a frame to which a 
barrier plate (10) is pivotally mounted for being moved between a 
passage and a blocking position. First and second hydraulic 
motors (M1,M2) operably interconnect the plate and the frame. An 
hydraulic power supply is operably connected with the 
hydraulic motors and includes an uninterrupted line for 
assuring constant power supply to the first hydraulic motor (M1) 
for thereby biasing the first hydraulic motor into extension 
and control valve means for selectively supplying power to 
the second motor (M2) for thereby causing selective pivoting of 
the plate (10).
Patent EP-0334005-A3 (EP)
IPC: A61Q13/00
Filed: 1989-02-06
Abstract: Le nouvel agent parfumant est défini par la formule 
  
ou 2-méthoxy-4-propyl-1-cyclohexanol.  
     Le produit possède des propriétés odorantes utiles et, de ce fait, 
trouve une utilisation dans la préparation de compositions parfumantes et 
produits parfumés. Le procédé pour sa préparation consiste en 
l'hydrogénation catalytique de l'eugénol.
Patent EP-0358067-A3 (EP)
Title: Vinylchloridcopolymerisate
IPC: C08F214/06
Filed: 1989-08-26
Abstract: Vinylchloridcopolymerisate aus (a) 60 bis 78 Gew.-Teilen Vinylchlorid, (b) 
1 bis 20 Gew.-Teilen Glycidylmethacrylat und (c) 12 bis 40 Gew.-Teilen mit 
(a) und (b) copolymerisierbaren Verbindungen und mit Viskositäts­
werten - gemessen in 20 gew.-%iger Toluollösung bei 23°C - von 10 bis 
100 mPa.s.
Patent EP-0358188-A3 (EP)
IPC: C08L101/00
Filed: 1989-09-06
Abstract: Zusammensetzung aus a) einem Polyheteroaromaten oder einem Anilin in 
oxidierter, polykationischer Form, besonders Polypyrrol, und b) einem 
Polykation eines filmbildenden, thermoplastischen Polymeren mit sulfa­
tierten Alkoholgruppen 
  
in wiederkehrenden Struktureinheiten. 
Die Zusammensetzung besitzt eine hohe elektrische Leitfähigkeit und gute 
mechanische Festigkeiten, besonders nach dem Recken unterhalb der 
Schmelz-/Zersetzungstemperatur. Das Material kann als Elektroden, 
elektrisch leitende Fasern oder Bauteile zur elektromagnetischen 
Abschirmung verwendet werden.
Patent EP-0361452-A3 (EP)
IPC: H03G3/20
Filed: 1989-09-27
Abstract: A digital automatic gain control apparatus 
designed to control gain in such a way that when an 
analog video signal is converted into digital signals 
for processing, the input of the A-D converter (2) is 
maintained at a fixed level, and after the analog signal 
has been converted into digital form, the output of the 
digital system circuit is also maintained at a fixed 
level. In this apparatus, an input signal is passed 
through an analog variable gain amplifier, the signal is 
converted into digital form, the output of an A-D 
converter is passed through a digital variable gain 
amplifier (3). The amplitude level of the output of the 
digital variable gain amplifier (3) is detected by an 
amplitude detecting means and is controlled so as to be 
equal to a specified reference value. At this time, the 
analog variable gain amplifier (1) is controlled so that 
the level of the control signal for controlling the 
digital variable gain amplifier (3) is equal to a 
specified reference value, thereby maintaining the input 
signal of the A-D converter (2) at a fixed level. Gain 
control of the analog signal system and the digital 
signal system, before and after the A-D converter (2) is 
effected by a single amplitude detecting means.
Patent EP-0364853-A3 (EP)
IPC: C08L79/08
Filed: 1989-10-09
Abstract: Die Anmeldung betrifft härtbare Formmassen, 
enthaltend 
   A. einen endständig ungesättigten Vinylester,    B. einen ungesättigten Polyester, der 
Cyclopenten- oder Cyclohexen-Endgruppen aufweist,    C. ein Bismaleinimid,    D. ein Aminophenol als Comonomeres sowie gegebenenfalls    E. übliche Zusatzstoffe.     
     Die Formmassen lassen sich zu Formstoffen mit 
hoher Temperaturbeständigkeit und guten mechanischen 
Eigenschaften auch bei Dauertemperaturbelastung 
aushärten.
Patent EP-0377853-A3 (EP)
Title: Control device for a vehicle a.c. generator
IPC: H02J7/16
Filed: 1989-12-14
Abstract: A control device for a vehicle a.c. generator (1) 
comprises a rectifier (2) connected to an armature coil 
(101) of the a.c. generator (1), and having a main 
rectification output terminal (201) for outputting the 
rectified output to a battery (4), and an auxiliary 
rectification terminal (202) connected to one end of the 
field coil (102) of the generator (1); and a voltage 
regulator (3) which turns on and off the field current by 
means of a switching element (304, 305) connected to the 
other end of the field coil (102) to adjust the output 
voltage from the generator (1) at a predetermined level; 
characterized in that it comprises an overvoltage 
limiting unit (9) including a switching element (904) 
which conducts when the output voltage from the generator 
(1) exceeds a predetermined overvoltage value; and a 
switching unit (10) which is energized by the conduction 
of the switching element (904) in the overvoltage 
limiting unit (9) to ground the auxiliary rectification 
terminal (202) of the rectifier (2).
Patent EP-0331435-A3 (EP)
Title: Radio telephone apparatus
IPC: H04W52/00
Filed: 1989-02-28
Abstract: A portable telephone apparatus which is capable of being selec­
tively connected to an adaptor unit for transmitting a radio frequency 
(RF) signal at a certain power level in response to a level control sig­
nal. The telephone apparatus includes an amplifier for amplifying the 
RF signal by a predetermined amplification factor and an antenna for 
radiating the amplified RF signal. An operator actuatable switch is 
coupled to the output of the amplifier and is selectively coupled to the 
antenna and an adaptor unit. A control device is coupled to the ampli­
fier and the operator actuatable switch and is responsive to the level 
control signal for controlling the amplifier so that the amplification 
factor of the amplifier is fixed to a predetermined level when the oper­
ator actuatable switch is in a first state and to a variable level when 
the actuatable switch is in a second state.
Patent EP-0372732-A3 (EP)
Title: Date coding play balls
IPC: A63B45/02
Filed: 1989-11-13
Abstract: A hollow moulded article such as a ball of 
the kind used in play areas where children jump on 
and swim through a volume of the balls. During 
moulding, date coding is impressed on the ball is in 
a way which enables the older balls to be 
identified and replaced when necessary. The date 
coding is provided in two ways, one is to provide 
an adjustable pin within a part of the mould 
cavity, and the other is to provide indicia whose 
positions can be changed by rotation of the air 
venting plug within the mould.
Patent EP-0369779-A3 (EP)
Title: Image memory apparatus
IPC: G09G5/36
Filed: 1989-11-15
Abstract: There is disclosed a color image processing 
apparatus in which a color resolution plates including 
a plurality of color components into which an original 
image is solved is read out, the signals obtained by 
reading out the color resolution plates are stored into 
respective frame memories, the signals stored into 
respective memories are read out, and a color image is 
formed by combining the read out signals.
Patent EP-0329606-A3 (EP)
IPC: A61P31/04
Filed: 1989-02-03
Abstract: Die Erfindung betrifft neue polycyclische Alkaloide der Formel 
  
worin R Wasserstoff, Acyl, Sulfonyl, Sulfo oder Phospho, und A C=O oder 
gegebenenfalls acyliertes C-OH bedeuten, wobei die gestrichelte Linie 
eine C=C-Doppelbindung an der Stelle der mittleren Bindung, wenn A C=O 
ist, oder an der Stelle der beiden äusseren Bindungen, wenn A gege­
benenfalls acyliertes C-OH ist, symbolisiert, ein Verfahren zur 
Herstellung dieser Verbindungen durch Cyanidierung und gegebenenfalls 
Acylierung oder Sulfonylierung in beliebiger Reihenfolge des Fermenta­
tionsprodukts eines Mikroorganismus der Spezies  Myxococcus xanthus , 
pharmazeutische Präparate, die die neuen Verbindungen enthalten, und 
die Verwendung der neuen Verbindungen als Antibiotika und als tumor­
hemmende Mittel und zur Herstellung von pharmazeutischen Präparaten. 
Die Erfindung betrifft auch die neuen Zwischenprodukte der Formel I, 
worin CN durch OH ersetzt ist und R durch Carboxy oder verestertes 
Carboxy substituiertes Acyl, Sulfo oder Phospho ist, die ebenfalls 
pharmazeutich verwendbar sind.
Patent EP-0357564-A3 (EP)
Title: A motor bogie for railway vehicles
IPC: B61C9/44
Filed: 1989-06-20
Abstract: A motor bogie (1) for railway vehicles includes a load-bearing structure (3) constituted by a pair of side members (4,5) braced by transverse members (6) and connected to a pair of axles (8,9), by respective bushes (7), a pair of motors (13,14) for rotating the wheels (10,11) of the axles (8,9), and vertical and transverse suspension means (20,21) between the load-bearing structure (3) and the body (2) of the railway vehicle. The motors (13,14) are supported directly by the body (2) of the vehicle and also drive the respective axles (8,9) directly; the suspension means (20,21) are interposed between the frame of the body (2) and the bushes (7) of the axles (8,9).