baber/WOPTO huggingface dataset:
Patent EP-0262396-A3 (EP)
IPC: B01D53/77
Filed: 1987-08-26
Abstract: Die Erfindung betrifft ein Verfahren zum Herstellen von 
Rauchgasgips im Zuge der Rauchgasentschwefelung von Kraftwerks­
kesselfeuerungen, bei dem das Rauchgas (1) in einem Waschturm (2) 
mit Kalk oder Kalkstein enthaltender Waschwassersuspension (3) 
behandelt wird und das dabei ausgewaschene Schwefeldioxid 
im Waschturmsumpf unter Zufuhr von Luftsauerstoff (11) durch 
Oxidation sowie durch Kristallisation in Calciumsulfat­
dihydrat-Kristalle überführt wird. Ein Kreislauf (9) wird aus 
dem Waschturmsumpf abgezogen und über Zerstäuberdüsen (10) dem 
Waschturm wieder aufgegeben. Ein weiterer Kristallsuspensions­
strom (12) wird kontinuierlich aus dem Waschturmsumpf (7) abgezogen, 
einem Zyklonabscheider (13) zugeführt und nach Abtrennung von 
Kristallschlamm in den Waschturmsumpf zurückgeführt (17). Der 
den Kristallschlamm führende Unterlauf (14) des Zyklonabscheiders 
wird entwässert, Rauchgasgips (16) abgezogen und der Klarlauf (18) 
dem Waschturm aufgegeben. Aus dem Oberlauf (17) wird ein Teilstrom 
abgetrennt und durch eine feststoffreie Flüssigkeit (vorzugsweise in 
Form des Klarlaufes (18)) ersetzt. Durch die Steuerung der Teil­
strommenge wird die Korngröße der abgezogenen 
Calciumsulfatdihydrat-Kristalle (16) genau 
eingestellt, wobei der Feinanteil im Waschturmsumpf so 
eingestellt ist, daß mindestens 10 Gew. %, vorzugsweise 20 
bis 70 Gew. %, der im Kristallsuspensionsstrom mitgeführten 
Feststoffe im Oberlauf (17) des Zyklonabscheiders (13) verbleiben.
Patent EP-0283583-A3 (EP)
IPC: D06F31/00
Filed: 1987-12-16
Abstract: Bei einer Postenwaschmachine, welche durch eine Förder­
schnecke (2) in Waschkammern (I ...V) unterteilt ist, 
kann in der letzten Waschkammer (V) eine Badstandsreduzierung 
dadurch vorgenommen werden, daß die Förderschnecke (2) 
(bzw. die Waschtrommel (1)) in einem den Reversierwinkel 
von 300° für die Waschbewegung der Waschtrommel über­
steigenden Bereich gelocht ist und man die Waschtrommel 
im Bedarfsfalle in den Bereich der Lochung (8) bzw. (9) 
dreht. Je nach dem Umfang der Drehung in den Sektor der 
Lochung kann Wasser in der gewünschten Menge in der letzten 
Kammer (V) entweichen.
Patent EP-0257747-A3 (EP)
IPC: H04N1/19
Filed: 1987-07-03
Abstract: Apparatus (ll) for generating electronic 
signals which are representative of a detectable 
condition on an image-bearing surface (lO). The 
apparatus includes an elongated (56) array of 
distinct, thin film, photosensitive elements (64) 
formed on a common flexible large area substrate 
(7O). The elongated array of photosensitive elements 
is fabricated as a large area, photovoltaic structure 
formed of a plurality of thin film layers (82), 
including a first layer of thin film, electrically 
conductive material. The discrete photosensitive 
elements are defined by patterning of the conductive 
layer into shaped regions which determine the overall 
configuration and dimensions of each element. The 
novel apparatus utilizes a large area linear array of 
amorphous silicon alloy photosensitive elements and is 
adapted to provide automatic adjustment for sensor and 
circuit variables as well as for changes in the 
intensity of image illumination. The apparatus may 
include an arm (l8) adapted to move over at least a 
portion of the surface, the arm having said elongated 
array of discrete photosensitive elements mounted 
thereupon. The array of discrete photosensitive 
elements is formed on a flexible substrate so as to be 
capable of reading the detectable conditions of a 
non-planar, image bearing surface (3l4). The imaging 
apparatus may also include a lensless optical system 
(4O2) for directing light from each particular surface 
portion onto a corresponding photosensitive element. 
Finally, each of said elements may be provided with a 
filter adapted to limit the photogeneration of charge 
carriers by each element to specific wavelengths of 
light.
Patent EP-0273723-A3 (EP)
IPC: B01D53/047
Filed: 1987-12-23
Abstract: A process for separating air to obtain oxygen-enriched air through 
pressure swing adsorption uses an adsorbent which is capable of 
selectively adsorbing nitrogen. Three columns A, B and C containing 
the adsorbent are employed. With reference to Column A, adsorption 
of nitrogen from the feed air takes place in steps (viii), (i) and 
(ii). In step (iii) gas is passed from the feed end of Column A to 
the feed end of Column B (which has previously in step (ii) been 
pressurised from its effluent end with product gas from Column A) to 
the pressures there between are substantially equalised. In step 
(iv) gas is passed from the effluent end of Column A and used to 
purge Column C. In steps (v) and (vi) the Column A is regenerated 
by being subjected to a vacuum. In step (vii) regeneration is 
completed by pressurising the column from its effluent end with 
product gas from Column C. In step (viii) the feed gas is augmented 
with oxygen enriched air taken from the feed end of Column C. This 
sequence of steps is repeatedly performed with Column A while 
analogous sequences are performed in appropriate time relationship 
with Columns B and C.
Patent EP-0286798-A3 (EP)
IPC: A61M5/30
Filed: 1988-02-16
Abstract: Nadelloses, universales Impfgerät mit veränderlicher 
Einschußtiefe zur Verwendung beim Impfen in der 
menschlichen und Kleintierheilkunde, das einen sich am 
Gerätekörper (32) anschließenden Impfzylinder (18), 
Impfkolben (19), weiterhin einen Impfstoffendbeschleuniger 
(8), Impfkopf (9, 10) und Ampullenhalter (3), sowie einen 
Griff (31) und eine kraftlagernde und rückführende Feder 
(33) aufweist. Am Gerätekörper (32) ist ein Aufziehgriff 
(29) angeordnet, der mit der am im Gerätekörper (32) bzw. 
im Impfzylinder (18) angeordneten Impfkolben (19) 
anpassenden, rückführenden Feder (33) in 
Betätigungsverbindung steht. Der Aufziehgriff (39) steht 
weiterhin mittels des Aufziehschaftes (42) und des 
kraftlagernden Befestigungsbegrenzers (36) mit der 
kraftlagernden Feder (40) in Betätigungsverbindung. Diese 
Feder (40) ist während des Betriebs des kraftlagernden 
Befestigungsbegrenzers (36), weiterhin des Federgehäuses 
(34) am verlängerten Schaft des Impfkolbens (19) 
angeschlossen.
Patent EP-0283795-A3 (EP)
IPC: D06F39/00
Filed: 1988-03-04
Abstract: Ein Haushaltsgerät ist mit einer Programmschalteinrichtung 
zur Steuerung auswählbarer unterschiedlicher 
Arbeitsprogramme ausgestattet. Um hierbei die Auswahl der 
Arbeitsprogramme zu erleichtern und manuelle Eingriffe 
überflüssig zu machen, erfolgt die Auswahl eines 
Arbeitsprogramms durch Erkennen und Auswerten eines vom 
Gerätebenutzer gesprochenen Codewortes. Hierzu ist ein 
Schallwandler (7) mit nachgeschaltetem Sprachanalysator (6) 
vorgesehen, dessen Analysesignal über einen Prozessor (1) 
mit einzelnen Sprachmustersignalen eines 
Sprachmusterspeichers (8) verglichen werden. Den 
Speicherplätzen ist dabei jeweils ein Arbeitsprogramm 
zugeordnet, wie es einzelnen Tastschaltern (5) einer manuell 
betätigbaren Schalteinrichtung (4) zugeordnet ist. Der 
Prozessor (1) veranlaßt dann über eine damit im Dialog 
stehende Programmsteuerung (2) die programmgemäße Steuerung 
von elektrischen Einrichtungen (3) des Haushaltsgerätes.
Patent EP-0300314-A3 (EP)
IPC: F16G15/12
Filed: 1988-07-11
Abstract: Die in Reifenketten eingesetzten Horizontalglieder 
weisen ein Schließstück (2) mit elliptischem 
Grundkörper und Halteabschnitten (15,16) auf. 
Um das Schließstück trotz sicherer, formschlüssiger 
Verbindung mit dem Ringglied einfach und kostengünstig 
herstellen zu können, ragen die Halteabschnitte 
(15, 16) des Schließstückes (2) in Vertiefungen (10) 
der Schenkel (3, 4) und sind durch eine Einbuchtung 
der Wand des Schließstückes (2) gebildet.  
     Das Schließstück (2) ist mit dem Schenkel (3, 4) des 
Horizontalgliedes (1) im Bereich außerhalb der 
Ringöffnung formschlüssig verbunden, so daß die 
Vertikalglieder bei ihrer Hin- und Herbewegung 
innerhalb des Horizontalgliedes nicht durch die 
Halteabschnitte (15, 16) behindert sind. Das 
Schließstück (2) kann als einfaches Hülsenteil 
ausgebildet sein.
Patent EP-0308921-A3 (EP)
Title: Process for manufacturing ornamental candles as well as ornamental candles obtained by this process
IPC: C11C5/00
Filed: 1988-09-22
Abstract: Ornamental candles which are decorated on the surface with a metallic effect are produced by melting and casting the wax, preventing the formation of gaseous inclusions, then lacquering with alcoholic lacquer, ageing for a limited lengthy period and carrying out the metallisation in vacuo.
Patent EP-0331792-A3 (EP)
Title: Easy opening gable top carton
IPC: B65D5/06
Filed: 1988-09-29
Abstract: This invention addresses the problem of providing a gable top carton having a secure seal, but which can easily be opened. The gable top carton includes a gable closure (14) of which includes opposed side panels (15) with side flaps (19) extending therefrom and opposed end panels (17) with end flaps (20) extending therefrom to a lower height than the flaps (19) of the side panels (15), said side panels (15) and end panels (17) having score lines (16, 18) to facilitate closing and opening, the opposed side flaps (17) being adhered to each other and the end flaps (20) being adhered to the lower portions of the side flaps (17), characterized in that an unsealed area (25) is left at the centre of upper portion of an end flap (20) to facilitate opening of the carton by a consumer.
Patent EP-0314557-A3 (EP)
IPC: G11B5/127
Filed: 1988-10-24
Abstract: Tête magnétique dans laquelle on prévoit dans 
l'entrefer (2) un matériau supraconducteur présentant une 
perméabilité nulle et interdisant le passage du champ magnétique 
dans l'entrefer. Diverses variantes de réalisation permettent 
d'améliorer l'efficacité de la tête en canalisant le flux 
magnétique à l'extérieur de l'entrefer. 
Application : magnétophones - magnétoscopes.
Patent EP-0284537-A3 (EP)
Title: System of construction based on prefabricated elements
IPC: A63H33/10
Filed: 1988-03-14
Abstract: System of construction based on prefabricated elements which Consists of pillars, partitions, floors, rooves and various accessories of special material, shape, size and sections, to be able to jointed together. The pillars are generally prismatic, with grooves on their sides in the longitudinal direction, of the female dovetail type or similar, to receive by jointing partitions, windows, railings or any other element with a male dovetailed edge or corresponding similar. The floors have their corners removes for the housing of the pillars and a special shape on their edges to connect with others by pressure or an intermediate piece. With the connections, jointing and overlaying of pieces with others, real or toy prefabricated constructions, as large and high as desired will be achieved.
Patent EP-0325973-A3 (EP)
IPC: C09D11/328
Filed: 1989-01-14
Abstract: Aufzeichnungsflüssigkeit für das Ink-Jet-Verfahren, enthaltend ein mit 
Wasser mischbares organisches Lösungsmittel und einen Farbstoff der Formel 
  
in der R¹, R², R³ und R⁴ jeweils die in der Beschreibung genannte 
Bedeutung besitzen, An ⊖  ein Anion und X ein Brückenglied der Formel 
  
bedeuten, wobei Y und die Ringe A und B jeweils die in der Beschreibung 
genannte Bedeutung besitzen.
Patent EP-0335160-A3 (EP)
Title: Play connector with angular contact pins to be pushed into the holes of a printed circuit
IPC: H01R12/71
Filed: 1989-03-13
Abstract: For a plug connector with angled contact pins for pressing into holes in printing-circuit boards, it is proposed to insert a comb-shaped additional part, having lateral webs with supporting shoulders for the contact pins, between the contact pins. In this arrangement, the contact pins are supported on opposite sides via the lateral webs, so that a simple pressing tool, acting on the upper side of the upper row of pins, can be used for pressing in the plug connector. 
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Patent EP-0359267-A3 (EP)
Title: Method for generating radiation image signals
IPC: G06T5/20
Filed: 1989-09-14
Abstract: A radiation image which has been recorded on a 
recording medium is read out at predetermined sampling 
intervals in order to obtain an image signal. A method 
for generating a radiation image signal comprises the 
steps of, in the course of the radiation image being read 
out, first applying sampling intervals corresponding to a 
second spatial frequency fsw higher than a first spatial 
frequency fss, which is the maximum of a desired spatial 
frequency range, along at least one direction on the 
recording medium in order to obtain an original image 
signal. The original image signal is then subjected to 
filtering processing in order to transmit spatial 
frequency components below the first spatial frequency 
fss, and to reduce or eliminate spatial frequency 
components above the first spatial frequency fss. 
Lastly, the original image signal which has been obtained 
from the filtering processing is sampled at sampling 
intervals corresponding to the first spatial frequency 
fss in order to obtain an image signal.
Patent EP-0364829-A3 (EP)
IPC: B29B15/12
Filed: 1989-10-06
Abstract: Verfahren zur Herstellung von endlosen Formkörpern aus 
mit thermoplastischen Kunststoffen imprägnierten Gebilden 
aus Verstärkungsfasern, wobei man 
ein Gebilde aus Verstärkungsfasern bei einem Druck von 
1 bis 800 bar auf einer Länge von mindestens 300 mm durch 
eine Schmelze des Thermoplasten führt sowie eine Vorrich­
tung zur Durchführung des Verfahrens.
Patent EP-0369229-A3 (EP)
IPC: C08G18/16
Filed: 1989-10-28
Abstract: Die vorliegende Erfindung betrifft ein Verfahren zur Her­
stellung von Kunststoffen unter Verwendung von substi­
tuierten Triamino(imino)phosphoranen als Katalysatoren. 
Sie können als Ersatz oder in Kombination mit an sich be­
kannten urethankatalystoren z.B. zur Herstellung von starren 
oder flexiblen polyurethanschäumen sowie zahlreichen an­
deren polyurethan-Produkten eingesetzt werden. Die Er­
findung betrifft weiterhin neue Triamino(amino)phosphorane.
Patent EP-0371430-A3 (EP)
Title: Holding sound generator for telephone
IPC: H04M1/00
Filed: 1989-11-27
Abstract: A holding sound generator circuit, for a telephone, 
outputs a holding sound to a telephone on the 
other end of the line. A string of holding sound 
scales are stored in ROM beforehand, and the holding 
sound scale range may be read therefrom by a holding 
designated signal, thus composing a pronunciation signal. 
For composing the pronounciation signal, the 
primary clock signal is divided in frequency by a integral 
or fractional number to obtain a pulse for a 
desired digital/analog conversion. By setting the 
frequency-division ratio optionally and down to a 
decimal, it is possible to set the frequency of the 
primary clock signal at a low level.
Patent EP-0336548-A3 (EP)
Title: Supporting long fields of recoverable database records in a computer system
IPC: G06F11/14
Filed: 1989-02-24
Abstract: A long field file, managed using log-based recovery mechanisms, 
contains values associated with large data set items and contains 
allocation information controlling long field file space. Each long 
field has a compact descriptor pointing to associated multi-page block(s) 
of data in the long field file. The descriptor is in the database record 
which logically contains the long field. Long field data is shadowed in 
the long field file during updates and changes to the descriptor and long 
field file allocation information are logged. During long field data 
value deletion or replacement, the allocation information for the 
corresponding space in the long field file is marked free and locked 
until the deleting transaction completes, thereby insuring that deletes 
are undoable.  
     Support for storage, access and maintenance of long fields as 
logically integral components of recoverable database records is provided 
as well as row-level concurrency in minimization of long field data in 
the recovery log. Duplication in storing before and after images of long 
field data in the log is avoided. More efficient management of memory 
space freed by deletion of long field records is provided. Long field 
data is transferable directly without intermediate buffering including 
entire multi-page blocks of data and such transfer is effected with a 
single access to the storage device containing the data.
Patent EP-0341922-A3 (EP)
Title: Naphthalene compound and liquid crystal composition containing the same
IPC: C09K19/32
Filed: 1989-05-05
Abstract: A naphthalene compound of formula (I) and a liquid crystal composition containing the same: <CHEM> wherein X represents hydrogen or halogen, Y and Z independently represent a monovalent group selected from: <CHEM> wherein W represents hydrogen or halogen, R represents an alkyl group having 6 to 18 carbon atoms, provided that at least one of Y and Z represents the optically active alkyl group of formula (II):  -(CH2)n-* @H-(CH2)m-CH3      (II)   wherein A is alkyl, alkoxy, halogen or fluoroalkyl, n is an integer of 0 to 3, m is an integer of 3 to 6, and *C represents an asymmetric carbon.
Patent EP-0342982-A3 (EP)
Title: Printed self-adhesive tape
IPC: G09F3/10
Filed: 1989-05-18
Abstract: Self adhesive tapes and labels especially suitable for 
security purposes comprise by way of example a 
conventional release layer 1 whereby the tape may be 
rolled into or unrolled from a spiral form, an ink layer 
2 visible under ultraviolet light, applied as an expanse 
of ink, a pattern or one or more alphanumeric characters 
or other markings; a support substrate 3 typically 
consisting of UPVC, a conventional primer layer 4, and a 
conventional pressure-sensitive adhesive layer 5. As an 
alternative the ink which is visible under ultraviolet 
light can be printed upon the under surface of the 
substrate provided that this is transparent. Such tapes 
or labels can be used for packaging or labelling as a 
security feature which is visible under ultraviolet 
light but not otherwise visible.
Patent EP-0351091-A3 (EP)
Title: Vulcanizable epoxy group-containing elastomer compositions
IPC: C08K3/22
Filed: 1989-06-27
Abstract: A vulcanizable elastomer composition comprises a mixture 
of 
   (A) an elastomer containing (as cross-linking sites) 
an epoxy group - eg. glycidyl(meth)acrylate or copolymer 
of an epoxy monomer;    (B) an organic compound (aliphatic, aromatic or heterocyclic) 
having at least two linkages, per molecule, of 
formula 
  
wherein X and Y are each an oxygen or sulfur 
atom, or one of X and Y is oxygen and the other is sulfur;    (C) a quaternary ammonium salt and/or a quarternary 
phosphonium salt;    (D) a compound having one linkage, per molecule, 
of the formula 
  
wherein Z is an oxygen or sulfur atom; 
and    (E) calcium oxide or calcium oxide and calcium hydroxide.     
     Preferred amounts are in parts by weight:  
100 of (A), 0.1-10 of (B), 0.1-10 of (C), 0.1-10 of (D) 
and 0.1-20 of CaO.  
     The components (B) to (E) are mixed with (A) and the 
composition molded to shape and can be vulcanised at at 
least 120°C to make seals, hoses, belts or rollers.
Patent EP-0368576-A3 (EP)
Title: Insecticide comprising a suspension of microcapsules containing chlorpyrifos
IPC: A01N25/28
Filed: 1989-11-03
Abstract: An insecticide comprises an aqueous suspension 
containing 
   (i) 100 parts by weight of microcapsules comprising 
chlorpyrifos as a core substance and a wall substance 
obtained by polycondensing a urea-formaldehyde prepolymer 
and/or melamine formaldehyde prepolymer in the presence of a 
water-soluble cationic urea resin and an anionic surfactant,    (ii) 0.5 to 2.0 parts by weight of xanthan gum, and    (iii) 0.5 to 25 parts by weight of a surfactant, the 
sedimentation coefficient of the diluted suspension being 
not less than 80% and the re-dispersibility of the said 
microcapsulated chlorpyrifos being not more than 5 times 
when a suspension containing 2.5g of chlorpyrifos is diluted 
with water to a volume of 250 ml.
Patent EP-0367683-A3 (EP)
Title: Device for decoding instruction code
IPC: G06T11/20
Filed: 1989-11-03
Abstract: A decoder includes a high-order address 
generator (1; 11, 12, 13, 15) which generates a 
high-order address (S1) from input data including an 
instruction code (OC). A storage circuit (2, 16) has 
storage areas (D1 - Dn) and stores a plurality of 
control codes corresponding to the instruction code and 
indication data indicating the number of the plurality 
of control codes in the storage areas. The indication 
data is stored in the one of the beginning and end 
storage areas among the storage areas. The one of the 
beginning and end storage areas is indicated by the 
high-order address generated by the high-order address 
generator. A low-order address generator (3; 17) 
counts up or down to the number of the control codes 
indicated by the indication data to thereby generate a 
low-order address (S2). An internal address generator 
(4; 14) generates an internal address (S3) to be 
supplied to the storage circuit by combining the 
high-order and low-order addresses. The plurality of 
control codes are serially read out from the storage 
circuit in accordance with the internal address in 
which the second address is continuously incremented or 
decremented.
Patent EP-0366587-A3 (EP)
IPC: H01L21/8249
Filed: 1989-09-26
Abstract: A method of forming a semiconductor device on a body of 
semiconductor material having a first doped region of a 
first conductivity type, comprising the steps of: forming a 
stud over the first doped region; using the stud as a mask 
to form a second doped region of a second conductivity type 
in the surface of the first doped region adjoining the stud; 
forming a sidewall of insulating material on the stud; 
forming a first device contact within the sidewall; and 
forming a second device contact over the second doped region 
adjoining the sidewall, such that the first and second 
electrical contacts are separated by the sidewall.  
     In accordance with an embodiment of the present invention, 
the step of forming the second device contact includes the 
steps of forming a layer of conductive material generally 
conformally over the first doped region and the stud, and 
then planarizing the layer of conductive material to a 
height equal to or less than that of the sidewalls. The 
second contact is thus self-aligned with the first and 
second doped regions and the first device contact.  
     The method of the present invention can be utilized to 
fabricate bipolar transistors, insulated gate transistors, 
and BICMOS logic including both types of transistors. It 
can further be used to fabricate any other type of 
semiconductor device which utilizes the self-aligned, 
closely spaced device regions and contacts of the present 
invention.
Patent EP-0386465-A3 (EP)
Title: Capacitive accelerometer with hinges on top and bottom surface
IPC: G01P15/08
Filed: 1990-02-02
Abstract: A micromachined three-plate capacitive 
accelerometer incorporates hinges (162,164) attached to top 
and bottom surfaces of the proof mass (110) that are 
symmetric about X and Y axes (210,220) and also about diagonal 
axes (240,250); passageways (42) for gas film damping in the fixed 
members (30) that do not affect the capacitance to any 
significant degree; and provision for independently 
selecting two of the parameters sensitivity, 
capacitance and maximum acceleration.