baber/WOPTO huggingface dataset:
Patent EP-0322516-A3 (EP)
IPC: B04B1/02
Filed: 1988-09-23
Abstract: Bei einer Vollmantelzentrifuge, insbesondere 
zur Trennung von schwer trennbaren Medien 
unterschiedlicher Dichte bzw. deren Gemische 
und/oder Suspensionen in eine vergleichsweise 
leichtere und wenigstens eine schwerere Phase, 
mit einer auf einer Welle drehbar gelagerten 
und einen Klärteich in sich ausbildenden Trom­
mel sowie mit Organen zum Eintragen der zu 
trennenden Medien und zum Austragen der ge­
trennten Phasen, wird vorgeschlagen, daß das 
Austragsorgan (8) für die leichtere Phase (14) 
zu einem Überlauf (8a) an einer Trommelstirn­
wand (16) geführt und das Austragsorgan (9) für 
die schwerere Phase (13) vom tiefsten Bereich 
(17) des Klärteichs (3) ausgehend mit einer 
Fördereinrichtung (18) ausgebildet und in den 
austragsseitigen Teil der Hohlwelle (43b) des 
Verdrängungskörpers (6) ausmündend angeordnet 
ist. Dabei kann die Fördereinrichtung (18) als 
Druckluftflüssigkeitsheber (37) ausgebildet 
sein.
Patent EP-0315036-A3 (EP)
IPC: E04F10/06
Filed: 1988-10-26
Abstract: eine Senkrechtmarkise oder -markisolette (1) enthält eine 
ortsfeste, drehbar gelagerte Wickelwelle (6), auf der ein 
Markisentuch (7) mit einer Kante befestigt ist. Die Vor­
derkante des Markisentuches ist mit einer Fallstange (8) 
verbunden. Unterhalb der Wickelwelle (6) erstrecken 
sich beidseits des ausgefahrenen Markisentuches zwei 
Führungsschienen (11, 12), in denen Führungsschlitten 
(9) laufen. An diesen Führungsschienen (9) sind entweder 
die Fallstange (8) unmittelbar oder zwei Ausfallarme 
und eine Umlenkrolle gelagert, wobei an den freien En­
den der Ausfallarme die Fallstange angebracht ist.  
     Um ein Anheben der Schlitten durch eine Windböe zu ver­
hindern, ist wenigstens einem Führungsschlitten (9) 
ein Rastgetriebe (17) zugeordnet, das durch die Betäti­
gung der Markise gesteuert wird. Das Rastgetriebe (17) 
weist drei Zustände auf, von denen der eine beim Aus­
fahren der Markise, ein anderer beim Einfahren der Mar­
kise und ein dritter eingeschaltet ist, wenn die Markise 
gegen eine Aufwärtsbewegung gesichert werden soll. Der 
Wechsel zwischen den verschiedenen Zuständen geschieht 
durch entsprechendes Wechseln der Bewegungsrichtung.
Patent EP-0321860-A3 (EP)
Title: Process for manufacturing integrated capacitors in mos technology
IPC: H01L21/8238
Filed: 1988-12-15
Abstract: A process for manufacturing integrated capacitors in 
CMOS technology, comprising the steps of: producing, in a 
substrate (1) of semiconductor material having a first type 
of conductivity, at least one well (4) with the opposite 
type of conductivity, defining the active areas, producing 
insulation regions (3, 3′), depositing a first conducting 
layer (6) of polycrystalline silicon adapted to form the 
gate regions and the lower plates of the capacitors, 
depositing a layer (7) of silicon oxide at low temperature, 
to form the dielectric of the capacitors, depositing a 
second layer (8) of polycrystalline silicon to form the 
second plate of the capacitors, shaping the polycrystalline 
silicon and silicon oxide layers, implanting and diffusing 
the source (9) and drain (10) regions of the CMOS 
transistors, providing the insulation layer (11), the 
metallic connecting layer (12), and final covering with a 
layer of protective insulation.
Patent EP-0294893-A3 (EP)
IPC: C11D1/12
Filed: 1988-06-06
Abstract: Disclosed are imidazoline-anionic surfactant ion-pair/wax 
composites useful as fiber- and fabric-conditioning agents. Also 
disclosed are compositions containing these conditioning agents 
such as fabric detergent compositions, shampoos, hair condi­
tioners and dryer- and washer-added fabric conditioners.
Patent EP-0321020-A3 (EP)
Title: Process for preparing n-acyl-anilines
IPC: C07C231/08
Filed: 1988-12-02
Abstract: N-acyl-anilines are prepared by means of the reaction between a phenol and an amide, by operating at a high temperature, and in the presence of a molecular sieve as the catalyst. In particular, the preparation is disclosed of N-acetyl-para-amino-phenol by means of the reaction of hydroquinone and acetamide.
Patent EP-0317217-A3 (EP)
Title: Method and apparatus for activating infusibilized pitch beads
IPC: C01B32/384
Filed: 1988-11-11
Abstract: A method of and an apparatus for calcining and activating infusibilized spherical pitch beads wherein the beads (6), which have been prepared by infusibilizing spherical beads of a petroleum pitch or a coal pitch, are calcined and activated in a furnace comprising a first fluidized bed (2) in which the beads are calcined at a temperature of from 600 to 800 DEG C and a second fluidized bed (3) in which the thus calcined beads are activated at a temperature of from 800 to 1,200 DEG C.
Patent EP-0311492-A3 (EP)
Title: Kit and immunoassay method applicable to whole cells
IPC: G01N33/569
Filed: 1988-09-30
Abstract: A kit for the assay of the surface antigens characteristic of a cell population or subpopulation comprising, as components: a) a solid support on which are fixed by covalent bonding or by physical adsorption one or more monoclonal antibodies directed against the surface antigens of the cellular population to be assayed; b) one or more solutions, each containing a monoclonal antibody specific for the cell population or subpopulation to be assayed, labelled with a radioisotope probe or an enzyme probe; c) in the case of antibodies marked with an enzyme probe, one or more solutions contributing the necessary reagents (substrate and chromogen) for detecting the enzyme activity. The invention also relates to a process for immunometric assay of the surface antigens of a cell population or subpopulation. The assay kit and the immunometric process according to the invention can be employed for the total assay of the population of T lymphocytes and/or of the subpopulations of T4 and T8 lymphocytes.
Patent EP-0324315-A3 (EP)
IPC: C08G73/14
Filed: 1988-12-07
Abstract: Polyamid-Polyimid-Blockcopolymere mit einem mittleren Molekulargewicht 
 M   n  von 1000-50'000 enthaltend wiederkehrende Einheiten der Formel I   
 

(PA)-(PI) 
      (I),   
 
worin (PA) für einen Polyamidblock mit einem mittleren Molekulargewicht 
 M   n  von 300-20'000 steht, enthaltend mindestens eine (wiederkehrende) 
Einheit der Formel II 
  
Q die direkte Bindung, -CH₂-, -CH₂CH₂-, CH₃- 
-CH₃, -O-, -S-, -SO₂-, 
oder -C(O)- ist, und n 2-12 ist, und  
 
 
Y a , Y b , Y c  und Y d  unabhängig voneinander Wasserstoff, Halogen oder 
C₁-C₄-Alkyl bedeuten, und (PI) für einen Polyimidblock mit einem mitt­
leren Molekulargewicht  M   n  von 300-20'000 steht, enthaltend mindestens 
eine (wiederkehrende) Einheit der Formel III 
  
und Q und R² die oben angegebene Bedeutung haben, mit der Massgabe, 
dass 25-100 Mol-% aller Brückenglieder 
  
und/oder 
  
bedeuten, und der (cyclo-)aliphatische 
Anteil an Brückgliedern R² nicht mehr als 10 Mol-% beträgt.  
     Diese sind löslich in aprotischen, dipolaren Lösungsmitteln, was zu 
diversen anwendungstechnischen Vorteilen, z.B. bei der Herstellung von 
Laminaten oder Ueberzugsmittel führt.
Patent EP-0323412-A3 (EP)
Title: An ignition system for an internal combustion engine for motor vehicles, particularly of the static-distribution type
IPC: F02P7/03
Filed: 1988-11-22
Abstract: The invention relates to an ignition system, 
particularly of the static-distribution type, in which 
a respective ignition coil (C) with a primary winding 
(5) and a secondary winding (6) is coupled to the spark­
ing plug (SP) associated with each cylinder. The system 
includes a respective switching transistor (T) for each 
ignition coil (C) and control circuit devices (4, 7 -11) 
which, in order to generate a spark in a plug (SP), 
cause a first switching of the corresponding transistor 
(T) from the shut-off condition to the conducting con­
dition to start the flow of current in the primary wind­
ing (5) of the associated coil (C), and a second switch­
ing to the shut-off condition to stop the flow of cur­
rent in the coil (C), causing the striking of the spark. 
These control circuit devices (4, 7 - 11) are arranged 
to control the speed of the first switching of the 
transistor or transistors (T) concerned from time to 
time, for each ignition, so that the first switching 
takes place gradually at a speed less than a predeter­
mined value. The amplitude of the voltage peak which 
is applied to the sparking plug (SP) in correspondence 
with the first switching is thus drastically reduced.
Patent EP-0325232-A3 (EP)
IPC: C09G1/02
Filed: 1989-01-18
Abstract: A polishing composition comprising water, α-alumina 
and boehmite.
Patent EP-0339257-A3 (EP)
IPC: C08J7/046
Filed: 1989-03-21
Abstract: An improved silica-containing curable coating 
composition is described herein. The composition has an 
alkaline pH and contains a dialkyldialkoxysilane/alkyltri­
alkoxysilane mixture and a dispersion of ammonium-stabilized 
colloidal silica having an average particle size no greater 
than about 5-10 millimicrons. Methods for preparing such 
compositions are also disclosed, as are thermoplastic 
articles which include the cured protective coatings.
Patent EP-0364818-A3 (EP)
Title: Method for making a polysilicon transistor
IPC: H01L21/8244
Filed: 1989-10-05
Abstract: An N channel transistor (11) is formed in an active region (31) of a 
substrate (30) and a P channel transistor (12) is formed in a second layer of 
polysilicon (35) with a first layer of polysilicon (33) forming the gate for both 
transistors. An interlayer oxide (34) between the first and second 
polysilicon layers is used as a gate insulator for the P channel transistor (12). 
The first and second layers of polysilicon (34, 35) are formed before the 
source (56, 57) and drain (58, 59) of the N channel transistor (11) are formed 
in the active region (31). The first and second layers of polysilicon (34, 35) 
are selectively etched to form a self-aligned strip (46, 41) of first and second 
polysilicon. The self-aligned strip (46, 41) is over a portion of the active 
region (31) to expose portions of the active region (31) on both sides of the 
self-aligned strip (46, 41). The exposed portions of the active region (31) are 
doped to form the source (56, 57) and drain (58, 59) of the N channel 
transistor (11) with a channel (53) therebetween. The second polysilicon 
portion (41) of the self-aligned strip is selectively doped to form a source (65) 
and a drain (63) with a channel (66) therebetween. Because the interlayer 
oxide (34) is formed before the source (56, 57) and drain (58, 59) of the N 
channel transistor, the interlayer oxide (34) can be formed for optimum 
integrity without adversely affecting the source (56, 57) and drain (58, 59) of 
the N channel transistor (11).
Patent EP-0376225-A3 (EP)
Title: Polymeric casing for fluid machines and pumps
IPC: F04D29/40
Filed: 1989-12-23
Abstract: A fluid pump structural member, such as a casing, which the fluid contacts as it enters the pump, is made of a ring-opened polymer of a norbornene-type monomer containing an effective amount of an elastomer, the structural member has heat distortion temperature of over 120 DEG C, elongation at break of 15 to 80%, and flexural modulus of elasticity of 170 kg/mm<2> or above.
Patent EP-0351212-A3 (EP)
Title: Counter circuit presettable with a plurality of count values
IPC: G06F3/06
Filed: 1989-07-13
Abstract: Disclosed herein is a counter circuit which includes 
a register for temporarily storing a count data signal, 
a data processing circuit coupled to the register and 
supplied with a control signal for producing a first 
count value from the count data signal in response to 
a first state of the control signal and for producing 
a second count value from the count data signal in 
response to a second state of the control signal, and 
a counter stage coupled to the data processing circuit 
and supplied with an input signal to be counted for 
producing a detection signal when the input signal to be 
counted is supplied thereto by a time number determined 
by the first or second count value.
Patent EP-0368572-A3 (EP)
Title: Device and method for driving a liquid crystal panel
IPC: G09G3/36
Filed: 1989-11-03
Abstract: A circuit for driving a liquid crystal panel 
using a plurality of source drivers 
includes two line memory circuits 
for transmitting color signals to the source drivers 
for odd-numbered, and 
even-numbered source lines respectively. Each of the line memory 
circuits of the first construction includes 
circuits (39b, 39r, 39g, 40b, 40r, 40g, 41, 42) for 
forming a digital color signal train arranged in an order 
according to a color order of the corresponding source 
lines upon receipt of analog color signals of the three 
colors in parallel, memories (43, 44) for storing the 
digital color signal train successively according to an 
address order, circuits (43, 44, 49, 51, 52) for 
alternately reading a memory area of a second half and a 
memory area of a first half of the respective memories, 
and circuits (46b, 46r, 46g, 47b, 47r, 47g, ℓ1b, ℓ1r, ℓ1g) 
for latching the read digital color signals in a 
prescribed order, converting the same to analog color 
signals of the three colors in parallel and transmitting 
the analog color signals to the corresponding source 
drivers. The source drivers include source drivers (33, 
34) for the source lines of the first half and source 
drivers (35, 36) for the source lines of the second half, 
which are activated alternately. The line memory circuit 
of the second construction includes circuits for 
forming a first digital data train for a first gate line 
from the three color signals supplied in 
parallel, circuits for forming a 
digital data train for the odd-numbered source lines and a 
digital data train for the even-numbered source lines from 
the two digital data trains, memories 
for storing the digital data for the 
odd-numbered and for the even-numbered source 
lines by classifying the data into eight areas, i.e. 
areas for the first and second gate lines, the 
odd-numbered source lines of the first and second halves 
and the even-numbered source lines of the first and second 
halves, circuits for alternately reading the 
data of the areas of the first half and second half of the 
odd-numbered source lines for the first gate line, and at 
the same time alternately reading the data of the area of 
the first half and second half of the even-numbered source 
lines for the first gate line, then reading the data for 
the second gate line in the same order after the reading 
of the data for the first gate line, thereby forming a 
data train for the odd-numbered source lines and a data 
train for the even-numbered source lines, and circuits 
for forming thus parallel analog color signal trains 
supplied independently to the 
odd-numbered and even-numbered source lines, out of the 
read digital data trains.
Patent EP-0382981-A3 (EP)
Title: Transient electromagnetic method for detecting irregularities on conductive containers having variations in jacket thickness
IPC: G01B7/06
Filed: 1989-12-21
Abstract: A transient electromagnetic method for detecting 
irregularities on container walls by measuring wall 
thickness. The method utilizes a transmitting antenna 
and separate receiving antennas so as to form a loop-­
loop configuration. The transmitting antenna induces 
current into the container wall and the receiving 
antennas detect the induced current and produce received 
signals. The distance between the antennas and the 
container wall can vary, particularly where insulation 
is interposed therebetween. The variations in antenna 
distance affects the received signals. The affects are 
corrected by determining the maximum of the respective 
received signal and determining the arrival time of the 
maximum. The maximum and the arrival time are used to 
determine the thickness of the wall.
Patent EP-0374034-A3 (EP)
Title: A standard substance for optical calibration and method of making same
IPC: G01N21/47
Filed: 1989-12-12
Abstract: A standard substance for optical calibration is 
produced by mixing a proportion of a scattering 
substance with a first silicone liquid. The optical 
properties of the first liquid are measured and a 
further amount of the first liquid is added to the 
original mixture to provide a desired optical 
property. Then, the mixture is further mixed with a 
second silicone liquid which initiates a curing 
process. The final mixture is poured into a 
transparent vessel for curing. The transparent 
vessel, with the cured final mixture inside, is 
useful as a standard substance for calibration of an 
optical equipment. A technique for calculating the 
proportions of the mixtures is disclosed.
Patent EP-0381044-A3 (EP)
IPC: H01T19/04
Filed: 1990-01-25
Abstract: Das Verfahren dient zur beidseitigen Oberflächenvorbe­
handlung eines Substrats (1) mittels elektrischer Korona­
entladung, wobei gleichzeitig auf beide Oberflächen des 
Substrats die Koronaentladung einwirkt und in die 
Koronaentladungszone ein Trägergas/Aerosolgemisch ein­
gebracht wird. Die Anordnung zur Durchführung dieses 
Verfahrens umfaßt eine Koronaentladungseinrichtung, be­
stehend aus einem Generator (7), Elektroden (5), die vom Gene­
rator mit Wechselstrom beaufschlagt sind, sowie geer­
deten Gegenelektroden (6), eine Einrichtung (9) zum Zerstäuben 
von Flüssigkeit zu einem schwebfähigen Aerosol, die 
über eine Transportleitung (8) für das Aerosol mit der 
Koronaentladungseinrichtung verbunden ist, und ein 
Gebläse (10), welches an die Zerstäubereinrichtung (9) ange­
schlossen ist und das Trägergas/Aerosolgemisch zur 
Koronaentladungseinrichtung fördert. Die Elektroden (5) und 
Gegenelektroden (6) bilden gemeinsam einen Spalt für das zu 
behandelnde Substrat.
Patent EP-0399154-A3 (EP)
IPC: B08B9/04
Filed: 1990-03-03
Abstract: Reinigungsvorrichtung (1) für Getränkezapfanlagen, die 
mit Druckwasser Reinigungskugeln (17) durch die 
Getränkeleitungen (3,4) treibt und spült, wobei ein, 
mittels elektrischer Steuereinrichtung und mittels 
Magnetventilen (21,23) betätigbarer, doppeltwirkender 
Hydraulikzylinder (24) Bestandteil eines 
Schieberventiles (2) ist, dessen zylindrischer 
Schieber (9) Reinigungskugeln (17) aus einem 
Magazin (12) entnimmt und wahlweise in die 
Zapfleitung (3) oder die Leitung zum Faß (4) mit Hilfe 
von Druckwasser einschleust und in einer Zapfposition 
zwischen beiden Leitungen (3,4) eine Verbindung 
herstellt, während die elektrische Steuereinrichtung 
mittels Schaltern am Zapfhahn und am Schieberventil (2) 
betätigbar ist. Statt einer Reinigung mittels 
Reinigungskugeln und Wasser ermöglicht die Erfindung 
ferner wahlweise eine Reinigung mittels eines 
chemischen Reinigungsmittels.
Patent EP-0398381-A3 (EP)
Title: Apparatus for detecting failure occurring in control system for driving load
IPC: B60G17/0185
Filed: 1990-05-21
Abstract: A system for detecting failure in a system 
controlling an inductance load is provided. This system 
comprises a controller for providing a driving signal to the 
inductance load to control it, a dither signal generator for 
adding a dither signal to the driving signal to be provided to 
the inductance load, a first monitor for monitoring the dither 
signal included in the driving signal provided by the first 
means to detect failure in the controller by detecting an 
absence of the dither signal therein, and a second monitor for 
monitoring variation in level of the driving signal from the 
controller to deactivate failure detecting operation of the 
first monitor in response to variation above a preselected 
level to prevent the system from mistakenly interpeting 
transient level fluctuations as a system failure.
Patent EP-0388126-A3 (EP)
Title: Underground junction boxes
IPC: H02G9/10
Filed: 1990-03-12
Abstract: An underground junction box for cables, etc consists of a main body 10 and a head portion 20 with a sleeve 21 which slides within a throat 11 of the main body. The main body is mounted on a concrete base in a hole and both parts are invested with earth or concrete, the top rim 25 of the head portion being level with the ground surface and a cover resting on a seating 23. If the surface level is changed, the head portion is removed and reset, with an extra fillet of concrete to raise it or with fins 27 cut back to lower it. The main body has a flare 13, and a set of boxes may be made with the wide end of the main body of each matching the narrow end of the main body of the next one up in size.
Patent EP-0399847-A3 (EP)
Title: Silver halide photographic light-sensitive material
IPC: G03C1/06
Filed: 1990-05-25
Abstract: A silver halide photographic light-sensitive material 
suitable for photomechanical process is disclosed. The light-sensitive 
material comprises a support and a silver halide 
emulsion layer and the emulsion layer or a layer adjacent to 
the emulsion layer contains a compound represented by formula 
1, 2 or 3 and a compound represented by formula 4 or 5. 
   
     The light-sensitive material gives extreme high contrast images 
by processing using a stable developer and is inhibited from 
producing pepper fog.
Patent EP-0404575-A3 (EP)
Title: Recording medium
IPC: G03G5/02
Filed: 1990-06-21
Abstract: There is provided an information memory medium 
comprising a memory layer composed of liquid crystal 
having molecules and a polymer member having minute pores 
in which the liquid crystal is contained causing the 
liquid crystal having a threshold potential thereby the 
molecules of the liquid crystal respond to be oriented 
only when an applied electric field is over the threshold 
potential, and the molecules thus oriented are maintained 
after the applied electric field is removed.
Patent EP-0456131-A3 (EP)
Title: Photoelectric switch
IPC: H01L31/12
Filed: 1991-05-03
Abstract: A light-emitting element (3) is constructed by molding a semiconductor chip (1) of a light-emitting diode in a resin (2). A condensing lens (5) is secured to the molded resin (2) with its optic axis in alignment with the optic axis of the semiconductor chip (1). The light-emitting element (3) is used in order to produce projected light in an photoelectric switch. <IMAGE>   <IMAGE>
Patent EP-0510249-A3 (EP)
Title: Cold reduced non-aging deep drawing steel and method for producing
IPC: C21D8/04
Filed: 1991-09-03
Abstract: A cold reduced, non-aging, aluminum killed steel characterized by an elongated grain structure and having an rm value at least 1.8 produced from a slab having a reduced hot rolling temperature. A slab consisting essentially of </= 0.08% carbon, </= 0.1% acid sol. aluminum, </= 0.2% manganese, all percentages by weight, the balance iron and unavoidable impurities, is hot rolled to a sheet from a temperature less than 1260 DEG C. Preferably, the slab is continuously cast from a melt consisting essentially of 0.03-0.08% acid sol. aluminum, 0.003-0.007% total nitrogen, < 0.20% manganese, wherein % acid sol. aluminum x % total nitrogen is within the range of 1 x 10<-><4> to 5 x 10<-><4> and is hot rolled from a temperature of 1093-1175 DEG C. The hot rolled sheet is descaled, cold reduced, batch annealed and temper rolled. Preferably, the cold reduced sheet is annealed in the range of 538-649 DEG C and the temper rolled sheet has a tensile strength of 284.5-313.9 N/mm<2> (29-32 kg/mm<2>), a total elongation of at least 42% and an rm value of at least 2.0.
Patent EP-0591968-A3 (EP)
Title: Chromium catalyst compositions.
Inventor: BADLEY RICKEY DON
IPC: C08F4/24
Filed: 1993-10-07
Abstract: Chromium catalyst compositions are provided. Theses chromium catalyst compositions can be used to polymerized olefins. The resulting polymerization product can have improved properties.
Patent EP-0602586-A3 (EP)
IPC: A61K9/16
Filed: 1993-12-14
Abstract: A pharmaceutical composition having improved stability which comprises a fumagillol derivative and a fatty acid ester of glycerin or polyglycerin is disclosed. The composition is useful for treating diseases associated with angiogenesis such as hepatoma, etc.