baber/WOPTO huggingface dataset:
Patent EP-0235586-A3 (EP)
IPC: G11B15/44
Filed: 1987-01-31
Abstract: Beschrieben ist ein Video-Magnetbandgerät mit einem 
Antrieb der Bandwickelspulenmitnehmer durch nur einen An­
triebsmotor, der über ein schwenkbares Zwischenrad auf die 
Bandwickelspulenmitnehmer einwirkt, und deren wechselwei­
ser Antrieb durch Drehrichtungsänderung des Antriebsmotors 
bewirkt wird. Während des unmittelbaren Vorgangs, der zum 
wechselweisen Antrieb der Bandführungsspulenmitnehmer 
führt, durchläuft das Zwischenrad eine Rollbahn, die auf einem 
Schwenkhebel angeordnet ist. Der Schwenkhebel wird hierbei 
zwangsläufig verschwenkt, und über diesen Bewegungsvor­
gang sind kraftschlüssige Geräteschaltvorgänge in einfachster 
Weise zu steuern.
Patent EP-0252259-A3 (EP)
Title: Device for powering an apparatus situated at the subscriber side in a telephone system
IPC: H04M19/08
Filed: 1987-05-20
Abstract: A device is provided for powering a data processing unit (DG1) via the subscriber connection line (TASL). A current limiter (SB), short- circuited for alternating current, is connected in series to the subscriber apparatus (TA). A constant-current sink (KS) is connected in parallel with this series connection and the data processing unit is powered by its current. An additional direct-current source (UG) and a line sensing circuit (LF) are looped into the subscriber line on the exchange side. The line sensing circuit converts current changes on the subscriber connection line resulting from the dialling process into control pulses for a dial pulse retransmission switch (K4). The device contains filters (FS4) to separate the data signals from the telephony signals and disconnection switching means (X1...X4, Y1...Y3), which, in the event of a fault, disconnect all the circuit components used for data transmission from the circuit components required for telephony. <IMAGE>
Patent EP-0269101-A3 (EP)
IPC: F01N3/24
Filed: 1987-11-26
Abstract: Die Erfindung betrifft einen mit Abgaskatalysator ausge­
rüsteten Auspuff mit Wärmedämmung, wobei die Wärmedämmung 
aus einem Formkörper aus verdichtetem, mikroporösem Wärme­
dämmaterial besteht, der zur Formstabilisierung mindestens 
einseitig kaschiert ist oder mit 0,1 - 5 Gew.-% Härter ver­
sehen ist.
Patent EP-0238120-A3 (EP)
IPC: B23D33/10
Filed: 1987-02-24
Abstract: Guillotine shearing machine provided with a pair of knives (2, 3) 
movable relative to each other for cutting 
through plate-shaped material (10) and 
also with supporting means (6) for supporting plate-shaped material, 
whereby at least one electric linear motor (9) is arranged 
near the supporting means.
Patent EP-0233074-A3 (EP)
IPC: C09J125/02
Filed: 1987-02-09
Abstract: Petroleum resins of lightened color while retaining satis­
factory melting point and compatibility are provided by a process 
which comprises catalytically polymerizing an aromatic petroleum 
cracked or reformed fraction, e.g. an aromatic stream boiling between 
80°C and 260°C, sequentially treated with sulfuric Acid followed by 
distillation to provide an aromatic feedstock portion which is 
blended with an aliphatic petroleum cracking or reforming fraction 
feedstock portion containing cationically polymerizable hydrocarbons, 
less than 0.5 weight percent of cyclodienes and a pentadiene-l,3 to 
cyclodiene weight ratio of greater than 50, preferably greater than 
200 in the presence of a Friedel-Crafts catalyst into a petroleum 
resin of lightened color and softening point in the range of 90°C to 
ll5°C.  
     Petroleum resins of light color are provided by a process 
which comprises successively treating from two to four times a petro­
leum cracking or reforming fraction, e.g. an aromatic stream boiling 
between 80° and 260°C, with concentrated sulfuric acid followed by 
distillation to provide a feedstock which is thereafter catalyzed in 
the presence of a Friedel-Craft catalyst into a petroleum resin of 
light color and high softening point and good compatibility in hot 
melt adhesive formulations.
Patent EP-0248668-A3 (EP)
Title: Process for fabricating multilevel metal integrated circuits and structures produced thereby
IPC: H01L21/768
Filed: 1987-06-04
Abstract: The specification describes a multilevel metal 
CMOS integrated circuit wherein a first or lower level of 
metallization comprises strips of tungsten over aluminum. 
These strips are connected through vias in an inter-metal 
dielectric layer to an upper or second level (34) of 
metallization which is photodefined in a desired pattern. 
The tungsten suppresses hillocks in the underlying aluminum 
during high temperature processing and also advantageously 
serves as an etch stop material during integrated circuit 
fabrication.
Patent EP-0253594-A3 (EP)
IPC: H01M4/60
Filed: 1987-07-10
Abstract: Thiophene derivatives of the formula 
  
wherein R¹ and R² are certain specified 
substituent groups can be homopolymerised or 
copolymerized to form polymers which are 
electroconductive. These polymers find many uses, 
for example, as EMI/RF shielding materials, in 
electrochromic display systems, as antistatics, as 
ion and pH sensors, as battery electrode materials 
etc.
Patent EP-0257896-A3 (EP)
IPC: H02G15/18
Filed: 1987-08-07
Abstract: A closure for a cable connector covered at the 
ends of the cables (1,1) connected with each other with 
a sleeve (3) through end face plates (10) for closing 
both the ends of the sleeve and grasping fittings (14) 
mounted at the ends of the cable contained in the sleeve 
which has axial restricting means and/or rotational 
restricting means (16) provided in the sleeve for prevent­
ing the grasping fittings from moving axially and/or 
rotationally. Thus, the closure can provide mechanical 
strength sufficiently enduring against loads such as 
tension, compression and twist transmitted through the 
cables.
Patent EP-0273702-A3 (EP)
IPC: H01L21/76
Filed: 1987-12-23
Abstract: Techniques for improving the radiation hardness of CMOS 
VLSI devices manufactured using a standard commercial 
process are disclosed. The techniques include a boron 
bird's beak implant after a field oxide is grown by the 
LOCOS process. The radiation hardness of the devices is 
further enhanced by a bird's beak etch to form a 
self-aligned guard ring.
Patent EP-0282690-A3 (EP)
Title: Treatment of rheumatoid arthritis with 3,5-dichloromethotrexate
IPC: A61K31/505
Filed: 1988-01-18
Abstract: Joint destruction associated with arthritic 
disease in warm blooded animals is treated with 
unexpected safety using 3,5-dichloromethotrexate. The 
therapeutic index therefor is unexpectedly enhanced 
through combination therapy using a post administration 
of leucovorin.
Patent EP-0284857-A3 (EP)
Title: Rotobaler for crop
IPC: A01F15/00
Filed: 1988-03-10
Abstract: A roll baling press for harvest products for enabling a roll baling press to be operated in a continuous mode. A buffer store is formed for temporarily storing the continuously supplied harvest product during the typing and ejection of the finished roll bale. A flexible partition element (T) is provided in the roll-winding chamber (7) for temporarily establishing the buffer store (Z) within the roll-winding chamber (7).
Patent EP-0290049-A3 (EP)
Title: Apparatus and process for separation of macromolecules with electrophoresis, and use of this process
IPC: G01N27/26
Filed: 1988-05-06
Abstract: An apparatus is described for the electrophoretic separation of macromolecules with electrodes which produce an electric field. 
<??>A notable feature of the apparatus according to the invention is that the straight or curved electrodes are held by a rotatably mounted carrier device which can be driven by a controllable motor. 
<??>In particular, this construction makes it possible for the orientation of the electric field built up between the electrodes to be altered at predetermined, randomly selectable times by rotating the electrode carrier device, the angle of rotation between the orientations of the electric field being kept variable within the process control. This results in a high separation efficiency accompanied by short separation times.
Patent EP-0294704-A3 (EP)
IPC: C08K5/521
Filed: 1988-06-01
Abstract: To prevent the staining of a nitrocellulose coated shoe upper by 
a polyurethane shoe sole prepared from a mixture comprising a polyiso­
cyanate, a polyol, a chain extender, a tertiary amine catalyst, a sur­
factant and water, an effective amount of a reactive organic halogen 
compound, preferably a halogenated fire retardant, is added.
Patent EP-0301380-A3 (EP)
Title: Submarine telecommunication line comprising optical fibres
IPC: H04B10/07
Filed: 1988-07-19
Abstract: A submarine telecommunication line comprising optical 
fibers in accordance with the invention comprises 
opto-electronic repeaters (6,7,8,9), of the type provid­
ed with a metal envelope (10) able to withstand the 
mechanical stresses applied onto it, to which are 
connected a section of an optical fiber cable (1,5), 
of the type in which the mechanically resistant armour 
surrounds the optical fibers and a section of an 
optical fiber cable (2,3,4), of the type in which the 
mechanically resistant armour is constituted only by 
a rope (12) which occupies the radially innermost 
portion of the cable and is surrounded by the optical 
fibers of the latter.
Patent EP-0306779-A3 (EP)
IPC: A61L2/06
Filed: 1988-08-26
Abstract: In einem Trockenschrank mit einem die Luft bewegenden Gebläse wird 
Außenluft, welche durch eine Heizung erwärmt ist und danach einen 
Schrankinnenraum mit darin befindlichem Gut durchströmt hat, mittels des 
Gebläses aus dem Schrankinnenraum gesaugt und anschließend durch eine 
Luftauslaßöffnung abgeführt.  
     Mit Hilfe des Verfahrens kann Wäsche, empfindliches Gewebe, Wolle 
Oberbetten, Daunen, Leder, Bestecke, Instrumente, Kämme und Messer 
getrocknet und sterilisiert werden.
Patent EP-0327698-A3 (EP)
IPC: C08C19/22
Filed: 1988-12-05
Abstract: Verfahren zum Funktionalisieren von thermoplastisch verarbeitbaren 
Polymeren und danach hergestellte Polymerisate.  
     Ziel der Erfindung war es, thermoplastisch verarbeitbare olefini­
sche Polymere mit Hilfe weitgehend ungefährlicher Verbindungen 
möglichst quantitativ zu funktionalisieren.  
     Es wurde jetzt gefunden, daß sich dies erreichen läßt, wenn man 
die zu funktionalisierenden Polymeren in der Schmelze mit Aspa­
raginsäure bzw. dessen Derivaten umsetzt.  
     Die auf diese Weise funktionalisierten Polymere können Polykonden­
saten zugesetzt werden, um deren Kerbschlagzähigkeit zu verbes­
sern.
Patent EP-0281231-A3 (EP)
Title: Discharge device for particulate material
IPC: B65G65/42
Filed: 1988-01-22
Abstract: A device is described for withdrawing particulate 
material from a series of outlets extending across the 
bottom of a storage container or bin (10). The outlets are 
arranged in a row with each outlet having a front wall 
and a rear wall (16). A discharge channel is positioned 
beneath the row of outlets and in alignment with the 
row, the channel having parallel side walls extending 
downwardly adjacent the sides of the outlets, a platform (15) 
joining the side walls and an endless conveyor (17) adapted to 
move longitudinally within the channel along the plat­
form. The bottom ends of the outlet front and rear walls (16) 
are vertically spaced from the conveyor on the platform 
in progressively increasing amounts in the direction of 
travel of the conveyor, whereby particulate material can 
be discharged at a substantially uniform rate across the 
storage bin.
Patent EP-0279627-A3 (EP)
IPC: H04L12/42
Filed: 1988-02-16
Abstract: A local area network comprises a plurality of 
identical nodes connected in the form of a ring. Each 
node is provided with a read only memory (46) which, in 
response to the clocking of the received data into 
ones of its address inputs (48), sequences through a number 
of states in which the received data may be reproduced 
at one or more of the output terminals (50) of the ROM and 
control signals for the node produced at other output 
terminals of the ROM. When a node receives a message 
addressed to itself, it is adapted to transmit the 
received message onwards in truncated form to act as 
an acknowledgement message.
Patent EP-0282316-A3 (EP)
IPC: A61L26/00
Filed: 1988-03-10
Abstract: A gel composition in the form either of a transparent 
sheet or paste is provided for dressing skin wounds. When the 
dressing is in the form of a sheet, the composition comprises 
dextrin and a water-swellable, cross-linked polymer selected 
from polyacrylamide or polymethacrylamide. The ratio of dextrin 
to polymer ranges from about 2:1 to 1:1. When the dressing is 
in the form of a paste the composition comprises a non-cross-­
linked nonionic polyacrylamide or polymethacrylamide in combination 
with a cross-linked salt of polyacrylic or polymethacrylic acid 
and water. The ratio of nonionic to cross-linked polymer is from 
about 1:2.5 to 1:15; while the ratio of water to combined nonionic and 
cross-linked polymer is from about 10:1 to 1:3. Glycerine can be 
a further component of the paste and, when present, will be found 
in a ratio of water to glycerin ranging from 5:1 to 1:0.7.
Patent EP-0291499-A3 (EP)
Title: Device for fabricating spacing frames for insulating glass panes
IPC: B21D43/00
Filed: 1988-05-09
Abstract: A device (1) for fabricating spacing frames (44) by bending hollow profile strips comprises two bending heads (12) which are arranged so as to be displaceable along a plate (10). In order to insert hollow profile strips into a clamp (13) and the bending heads (12) from a means (20) for conveying hollow profile strips, a gripper (30) is provided in the plane of symmetry of the clamp (13). Provided at that edge of the plate (10) of the bending device (1) which is opposite the bending heads (12) is a transport carriage (50) which transports the hollow profile strips which are bent to form a spacing frame (44) to a transfer device (60) which raises the spacing frames (44) transported thereto from the plate (10) and passes them to a welding apparatus (5) for welding the free ends (45) of the hollow profile strip bent to form a spacing frame (44). In order to move hollow profile strips which are bent to form a spacing frame (44) along the plate (10) to the transport carriage (50), there is provided a conveying means (41, 42). <IMAGE>
Patent EP-0334233-A3 (EP)
Title: Photosensitive resin composition and pattern formation using the same
IPC: G03F7/022
Filed: 1989-03-17
Abstract: A photosensitive resin composition comprising 
(A) an alkaline aqueous solution-soluble novolak resin, 
(B) a photosensitizer obtained by reacting a polyhydroxy 
compound with 1,2-naphthoquinone-(2)-diazido-5(or 4)-­
sulfonyl chloride, and (C) an ultraviolet absorber 
such as 2-(2′-hydroxy-5′-methylphenyl)-benzotriazole, 
has a strong absorption against a light of a wavelength 
of 365 nm and is suitable for producing semiconductor 
elements, etc.
Patent EP-0338290-A3 (EP)
Title: Method for loading an operating command sequence necessary for operating a microprocessor-controlled electrical device
IPC: G06F9/4401
Filed: 1989-03-28
Abstract: For loading the operating control command sequence, a microprocessor-controlled loading device (LE) is connected to an interface arrangement (S, E/A) used for transmitting a digital signal during the operation of the electrical device (DUE). In this loading device, the operating control command sequence to be loaded and a transmission control command sequence are stored. When the loading device is supplied with operating voltage, this transmission control command sequence is activated. During this process, a control command is first transmitted via a predetermined special line of the interface arrangement, and following the occurrence of this control command, a loading control command sequence stored in the electrical device is activated. Following this, the transmission of the relevant operating control command sequence occurs via at least one signal line of the interface arrangement. This sequence is then stored in a failsafe memory of the electrical device. <IMAGE>
Patent EP-0341540-A3 (EP)
Title: Process for the low-pressure copolymerization of ethylene with alpha-olefines, and ethylene copolymerisates having a very little non-reacted monomer content
IPC: C08F6/26
Filed: 1989-04-29
Abstract: A process for the continuous preparation of ethylene- alpha -olefin copolymers by catalytic dry-phase copolymerisation of the monomers in a stirred or fluidised polymerisation zone, transfer of the resultant mixture of solid copolymer and unreacted gaseous monomers into a decompression zone, reduction of the pressure of the mixture, separation of the mixture into a gaseous phase and a solid phase, the solid phase being preflushed continuously with gaseous ethylene and subsequently being flushed with a mixture of nitrogen and steam, gives ethylene copolymers which have been very substantially freed from residual monomers, fragrances and flavours.
Patent EP-0351873-A3 (EP)
Title: Process for the preparation of polyisocyanate
IPC: C08G18/40
Filed: 1989-07-21
Abstract: Disclosed is a process for preparing isocyanurate-type 
polyisocyanates characterized by reacting an aliphatic or alicyclic 
diisocyanate compound comprising hexamethylene diisocyanate as 
a major component in the presence of an isocyanuration catalyst 
represented by general formula [I], 
  
wherein R¹, R² and R³ independently represent a hydrocarbon 
group containing 1 to 20 carbon atoms, or a hydrocarbon group 
containing one or more hetero atoms; at least two of R¹, R² and R³ 
may be linked to each other; R⁴ indicates a hydrogen atom or a 
hydrocarbon group containing 1 to 20 carbon atoms; and R⁵, R⁶ 
and R⁷ independently represent a hydrocarbon group containing 1 
to 20 carbon atoms. Diol-modified isocyanurate-type 
polyisocyanates can be prepared additionally using a hydrocarbon 
diol in the process.
Patent EP-0366082-A3 (EP)
Title: Member for carrying semiconductor device
IPC: H01L23/373
Filed: 1989-10-24
Abstract: A radiation member (10) for a semiconductor device is 
formed by an aluminum alloy member comprising a low 
thermal expansion aluminum alloy portion (11) and a high 
radiation aluminum alloy portion (12) which are joined and 
integrally formed with each other. A semiconductor device 
(13) is carried on the major surface of the low thermal 
expansion aluminum alloy portion (11). The low thermal 
expansion coefficient aluminum alloy has an average 
thermal expansion coefficient of not more than 17 x 
10⁻⁶/°C. The high radiation aluminum alloy is larger in 
thermal conductivity than the low thermal expansion 
aluminum alloy.
Patent EP-0366214-A3 (EP)
Title: Improved adaptor for remote after-loading apparatus for radiotherapy
IPC: A61M36/04
Filed: 1989-10-27
Abstract: The adaptor for connecting a guide member in a remote after-loading apparatus for radiotherapy is provided. The adaptor comprises an outer barrel (80) having an opened end, a connector end and a centrally extending aperture. A sleeve (92) passes through the aperture of the barrel such that at least a first end of the sleeve is contained within the barrel. An elongated gripping means (84) is disposed through the sleeve and extends beyond the ends of the sleeve. The gripping means has a gripping end and a receiving end, a gripping body extending between the ends, and a flange (83) disposed on the gripping end with the diameter of the flange being greater than the diameter of the sleeve. A tapered outer surface (95) extends from the flange to a distant portion of the gripping body. A uniform diameter tube bore is disposed through the gripping means and at least two slots (99) pass through the flange and at least a portion of the gripping body. Those slots form at least two opposed gripping portions which are inwardly compressible when the flange and the gripping portions are in contact with the first end of the sleeve, so as to form a reduced diameter of the tube bore and thereby a closed position of the gripping portions. The gripping portions are sufficiently resilient so that when the flange and the gripping portions are disposed from the first end of the sleeve, the gripping portions form at least the same diameter as the tube bore and thereby an open position. Spring means (41) are disposed between the gripping means in the sleeve for urging the flange of the gripping means toward the second end of the sleeve. <IMAGE>
Patent EP-0369520-A3 (EP)
IPC: B62D1/19
Filed: 1989-11-08
Abstract: Ein Einbauteil zur Absorption von Energie besteht zur 
Erzielung der idealen Weg-Druckkraft-Kennlinie aus einem 
im Verhältnis zu seinen Querabmessungen langen 
prismatischen geraden, unter axial wirkender Drucklast in 
Richtung der Achse des größeren Hauptträgheitsmoments 
nicht-elastisch ausknickbaren Metallstab (1), der auf 
wenigstens einer der senkrecht zur Achse des größeren 
Hauptträgheitsmoments stehenden Breitseiten eine quer zur 
Längsabmessung verlaufende Geradverzahnung (4) besitzt.
Patent EP-0325413-A3 (EP)
Title: Method and device for separating plasma from red cells
IPC: G01N33/52
Filed: 1989-01-18
Abstract: Methods and devices are disclosed for separating 
plasma from red blood cells in a whole blood sample. The 
methods comprise contacting at least a portion of a 
bibulous support having a polycationic surface with a 
whole blood sample wherein the red blood cells but not 
plasma bind to the polycationic surface of the support 
and separating the plasma from the portion of the support 
to which the red blood cells are bound from the sample. 
The method has application among others to the 
determination of an analyte in a sample. Plasma 
separated from whole blood sample in accordance with the 
above procedure may be analyzed by any number of assay 
techniques. The devices that are disclosed can be used 
for determining an analyte in a whole blood sample and 
comprise a support at least a portion of which has a 
polycationic surface for binding red blood cells and at 
least a portion of which contains a specific binding pair 
[sbp] member non-diffusively bound thereto.
Patent EP-0328352-A3 (EP)
Title: Ultrasound power generating system with sampled-data frequency control
IPC: G06F3/05
Filed: 1989-02-08
Abstract: A hand held applicator for applying ultrasound power to treat human tissue, includes a transducer (1) having excitation electrodes. A power amplifier (13) responds to an oscillating signal from a variable frequency oscillator (23) to supply electrical power to the transducer (1) via a connection to the excitation electrodes. The transducer (1) and the power amplifier (13) have a power-conversion-efficiency characteristic that is a function of the frequency of the oscillating signal and the acoustic load on the transducer (1). The frequency of the oscillating signal is controlled by a sampler (5) having a timer for defining alternating sample and hold timing intervals and means for producing a frequency-control signal having a magnitude that varies during each sample interval and that remains essentially constant during each hold interval. The means for producing the frequency-control signal includes a peak-detector operative during each sample interval for setting the magnitude of the frequency-control signal so that throughout the ensuing hold interval the transducer and the power amplifier operate with essentially peak-power-conversion efficiency.
Patent EP-0354655-A3 (EP)
Title: 1-phenyl-1-propanol derivatives
IPC: C07C41/00
Filed: 1989-06-26
Abstract: Optically active compounds suitable for use in 
liquid crystal compositions, have the formula: 
  
in which R¹ and R² are each a hydrogen or halogen 
atom or an alkyl or alkoxy group containing up to 20 
carbon atoms; ℓ,  m  and  n  are each 0 or 1; and 
  
are independently 
a group 
  
or 
  
(in which Y is hydrogen or halogen atom or a 
cyano group).