baber/WOPTO huggingface dataset:
Patent EP-0129188-A3 (EP)
IPC: C04B35/486
Filed: 1984-06-12
Abstract: Ein keramischer Körper aus gegebenenfalls Al₂O₃ enthal­
tendem, mit Ytriumoxid und/oder einem oder mehreren Sel­
tenerdoxiden (z.B. CeO₂) und/oder MgO und/oder CaO teils­
tabilisierten Zirkoniumdioxid ist mit 0,5 bis 5 Mol-% Y₂O₃ 
und/oder 5 bis 12 Mol-% MgO und/oder CaO und/oder CeO₂ 
oder einem oder mehreren Seltenerdoxiden teilstabilisiert 
liegt zu 30 bis 100% in der tetragonalen Gittermodifikation vor 
und weist im Oberflächenbereich einen gegenüber dem Dur­
chschnittsgehalt um 2 bis 20 Mol- höheren Gehalt an Y₂O₃, 
CeO₂, MgO, CaO bzw. Seltenerdoxid auf, derart, daß der 
Körper von einer höher stabilisierten tetragonalen oder einer 
überwiegend in der kubischen Gitterform vorliegenden dün­
nen, PSZ-artigen Schicht überzogen ist. Zur Herstellung wird 
die Oberfläche eines bereits gesinterten oder nur vorverfes­
tigten Formlings aus teilstabilisiertem ZrO₂ in innigen Kontakt 
mit Y₂O₃, CeO₂, MgO, CaO oder/und einem anderen Seltener­
doxidpulver oder einem mindestens 12 Mol-% Y₂O₃ und/oder 
andere Stabilisatoroxide enthaltendem ZrO₂ Pulver gebracht, 
und dann bei 1000 bis 1600°C so lange geglüht, bis sich eine 
höher stablisierte tetragonale bzw überwiegend kubische 
Oberflächenschicht von 0,1 bis 200 µm Dicke und 2 bis 20 
Mol-% höherem Gehalt an Y₂O₃, CeO₂, MgO, CaO bzw. Sel­
tenerdoxid gebildet hat.
Patent EP-0140303-A3 (EP)
Title: Poly(arylene sulfide) electrical component
IPC: H01G4/18
Filed: 1984-10-18
Abstract: @ A poly(arylene sulfide) capacitor is described comprising upper and lower poly(arylene sulfide) conductive layers and an intermediate poly(arylene sulfide) dielectric. The conductive layers are preferably chemically-doped amorphous poly(phenylene sulfide). A method of preparing such a capacitor from a film of poly(arylene sulfide) is described.
Patent EP-0117585-A3 (EP)
IPC: B24B7/02
Filed: 1984-02-18
Abstract: It is a continuous smoothing machine, which has a de­
vice able to allow the abrasive or finishing plates 4 to go 
through a path inclined of a 90° + α angle during the going 
run and of a 270° - α angle during the return run, with re­
spect to the longitudinal axis of a conveying tape with conti­
nuous motion for the slab 1 to be worked, α being a prefixed 
angle chosen in such a way as to allow a plate working path 
substantially perpendicular to the direction of advancement 
of the tape.
Patent EP-0127971-A3 (EP)
Title: Floating magnetic stirrer with driving guide rod
IPC: B01F13/08
Filed: 1984-05-16
Abstract: A magnetic stirrer apparatus for culture medium and other liquids comprises a flask having a floating stirrer in it; a driving guide rod extends downwardly into the flask, and has a sliding drive connection with the floating stirrer The driving guide rod is suspended from a bearing on the underside of the flask closure, and carries a driven magnet, which is magnetically coupled with a motor-driven magnet on the outside of the closure.
Patent EP-0135400-A3 (EP)
Title: Estradiene derivatives labelled with tritium, their preparation and intermediates for their preparation, and their utilization in the study and in the determination of steroids in biological fluids
IPC: C07B59/00
Filed: 1984-06-13
Abstract: Novel radioactive estradienes labelled with tritium of the formula <IMAGE>  I  wherein 3H is tritium and R is selected from the group consisting of hydrogen, alkyl of 1 to 6 carbon atoms and acyl of an organic carboxylic acid of 1 to 10 carbon atoms and the study and radioimmunological determination of non-radioactive 11 beta -(4-dimethylaminophenyl)-17 alpha -(prop-1-ynyl)- DELTA 4,9-estradiene-17 beta -ol-3-one and its metabolites in biological fluids and novel intermediates.
Patent EP-0143084-A3 (EP)
IPC: C06C15/00
Filed: 1984-09-17
Abstract: The illuminating mixture for illuminating canisters in­
tended to be inserted in an artillery projectile comprises an 
expander of the type of the blowing agents used in the 
technology of plastics. In this way it is prevented that the 
ashes accumulate and become compact during the combus­
tion of the illuminating mixture and thus the ejection of the 
ashes from the canister is facilitated.
Patent EP-0173837-A3 (EP)
IPC: A61D17/00
Filed: 1985-07-18
Abstract: Bei einem Schallkopf für Echolot-Geräte zur Trächtigkeit­
suntersuchung bei Tieren, der über ein Kabel mit dem 
Testgerät (Ultraschallgerät) verbunden ist, ist ein flaches mit 
einem abgerundeten Vorderteil ausgerüstetes Gehäuse 
vorgesehen, das den Sende- und Empfangs-Schallwandler in 
einer seitlichen Aufnahme im Gehäuse trägt, wobei der 
Schallkopf von einem Ultraschallstrahlen durchlässigen, das 
Kontaktmittel in der Arbeitslage sichernden Umhüllung 
umgeben ist. Als Umhüllung des Schallkopfes kann eine 
Überzugskaupe oder ein ärmellanger Einmalhandschuh aus 
Gummi oder Kunststoff dienen. Das Unterteil des Schall­
kopfes kann ein Kupplungsglied für eine Verlangerungsvor­
richtung tragen. Diese kann aus einem oder mehreren 
kunststoffrohren bestehen.
Patent EP-0162646-A3 (EP)
Title: Ground speed sensor
IPC: G01S15/60
Filed: 1985-05-13
Abstract: The sensor comprises an ultrasonic transmitter and receiver and a processing circuit in which a phase-locked loop tracks the received frequency in order to indicate the speed of a vehicle over the ground. A circuit (18) provides an attenuated and phase-shifted replica of the transmitted signal. This is combined in a circuit (20) with the received signal (14) to cancel out a cross-talk component in the received signal. A low pass filter (26) and squaring circuit (28) provide a signal (30) for the phase locked loop which is substantially pure at the reflected and received signal frequency. It is therefore possible to compare this with a reference frequency corresponding to zero speed to provide an output signal with sign and magnitude indicating respectively the direction (forwards or reverse) and speed of movement of the vehicle.
Patent EP-0176330-A3 (EP)
Title: Cleaning compositions with skin protection agents
IPC: C11D10/04
Filed: 1985-09-23
Abstract: Isethionate salts have been discovered to provide protection for the skin against damage from contact with soap and other surfactants. A mild to the skin cleaning composition is provided comprising fatty acid soap in amounts greater than 25% and an isethionate salt such as sodium isethionate, the ratio of soap to isethionate ranging from 1:2 to about 200:1. Sodium C8-C18 acyl isethionate may be incorporated as a further component into the cleaning composition, although in an amount not to exceed that of the soap.
Patent EP-0159955-A3 (EP)
Title: Réacteur catalytique à insérer dans le tuyau d'évacuation des fumées d'un appareil de chauffage
IPC: F23G7/07
Filed: 1985-02-21
Abstract: Réacteur catalytique caractérisé en ce qu'il se monte 
par simple emboítement et en ce que l'élément catalyseur (8) 
est monté dans un support intérieur mobile (7) entre une 
position opérante dans laquelle il obture toute la section de 
passage des fumées et une position escamotée dégageant 
partiellement ou totalement ladite section de passage en vue 
de son remplacement ou d'un passage direct des fumées.  
     Cette invention intéresse les fabricants d'appareils de 
chauffage et leur conduit d'évacuation des fumées.
Patent EP-0193015-A3 (EP)
IPC: G01N27/07
Filed: 1986-02-08
Abstract: Auf einem Substrat sind in Form von Leiterbahnen 
wenigstens zwei mit mindestens je einer Zuleitung (5) 
versehene Elektroden (1,2) aufgebracht. Die Zuleitungen (5) 
können aus einem Material mit einem tieferen Normalpoten­
tial als demjenigen der Elektroden (1, 2) gefertigt sein. Ein 
Dielektrikum (6) deckt die Elektrodenenden und - bis zu den 
Kontaktstellen (4) - die Zuleitungen (5) ab. Die Elektroden 
(1,2) können je nach Bedarf als Heizelektrode und/oder als 
Temperaturfühler ausgebildet und verwendbar sein. Ferner 
können die Elektroden auf einer Seite oder auch auf beiden 
Seiten der Substratplatte (7) angeordnet sein.
Patent EP-0207263-A3 (EP)
IPC: B27B3/34
Filed: 1986-05-13
Abstract: Hydraulischer Sägenspanner (1) mit Spannangel mit Keil (3), 
der durch mindestens eine kammartige Leiste (7) durch die 
Ausnehmungen in dieser kammartigen Leiste zwangsläufig 
jeweils in die Position gebracht wird, daß der Keil 
etwa im Zentrum der Kolben (2) zu liegen kommt. Trotz 
dieser Zwangspositionierung der Keile (3) beim Spannvor­
gang durch die Kolben (2) können die Keile (3) aufgrund ihrer 
Kehle (5, 6) in Längsrichtung verschoben werden, wenn die 
Keile (3) sich in ihrer vordersten Position befinden.
Patent EP-0224013-A3 (EP)
Title: Method for producing coplanar multi-level metal/insulator films on a substrate
IPC: H01L21/3213
Filed: 1986-10-17
Abstract: The method comprises the following steps:
 providing a substrate (3) having an underlying metallization (4) therein; placing an insulator (5, 6, 8) on said substrate (3); selectively removing first portions of said insulator at first locations, said first portions partially penetrating through said insulator; selectively removing second portions of said insulator at second locations, said second portions penetrating fully through the remainder of said insulator; said second portions being in alignment with some of said first portions; simultaneously depositing metal (9) over said insulator to form said overlying metallization in said first locations and said stud via connections in said second locations, and removing any of said metal (9) which overlies said insulator at locations other than said first locations. The method is applied for forming simultaneously an overlying metallization pattern and stud via connections to an underlying metallization.
Patent EP-0206436-A3 (EP)
Title: Enzymatic production of optical isomers of 2-halopropionic acids
IPC: C12P7/40
Filed: 1986-02-26
Abstract: A method of resolving racemic 2-halopropionic acids by lipase-catalyzed asymmetric esterification in an organic medium is disclosed.
Patent EP-0198703-A3 (EP)
IPC: A61F9/007
Filed: 1986-04-14
Abstract: Apparatus for removing biological material from a body 
thereof comprising a hollow tubular elongate member, one end 
of which can engage biological material to be removed, a cas­
ing in which a portion of the tubular member is mounted for lon­
gitudinal sliding movement, a motor which is connected to the 
casing and has a rotatable drive shaft, means for coupling the 
rotation of the drive shaft to the tubular member so as longitu­
dinally to vibrate the tubular member and means for withdraw­
ing removed biological material up to the tubular member from 
the said end thereof.
Patent EP-0202803-A3 (EP)
IPC: B41M7/00
Filed: 1986-05-01
Abstract: A method of curing polymer coatings by laser photoche­
mistry in which UV laser irradiation of the coating containing 
a photoinitiator sensitive to a selected wavelength of the 
laser light effects a low energy cure of the coatings. The total 
energy to effect a cure is markedly reduced by applying a 
series of pulses of the laser light at a low single pulse 
fluence. A reduction of the single pulse fluence at a constant 
pulse repetition rate or a reduction of the pulse repetition 
rate at a constant single pulse fluence tends to further reduce 
the total energy required to effect a cure of the coating.
Patent EP-0201309-A3 (EP)
IPC: B64B1/00
Filed: 1986-05-06
Abstract: An air vehicle for lifting loads generates lift forces from 
helium gas within a torus-shaped envelope having a central 
passageway, and from a fan arrangement designed to direct air 
downwardly through the passageway. Lateral propulsion units 
are provided on the envelope. In one embodiment, the fan ar­
rangement comprises two fans carried by a saddle support on 
the envelope, while in another embodiment a single fan is car­
ried by a gondola suspended from the envelope. Lateral propul­
sion units are carried by the gondola.
Patent EP-0206715-A3 (EP)
IPC: C07C51/487
Filed: 1986-06-16
Abstract: An improved method for producing purified terephthalic 
acid by catalytic hydrogenation is disclosed. Control of the 
reduction of colored compounds during the production of 
purified terephthalic acid is effected by modulating solution 
hydrogen concentration during hydrogenation.
Patent EP-0194972-A3 (EP)
Title: Novel cyclosporins
IPC: A61P33/10
Filed: 1986-03-04
Abstract: Cyclosporins e.g. of formula IIin whichX is -MeBmt- or -dihydro-MeBmt- andY is -aAbu-, Thr-, -Val- or -Nva-, wherein the residue at the 3-position, i.e. the residue Z in formula II, is an optically active, a-N-methylated a-aminoacid residue of the (D)-configuration, possess pharmaceutical, in particular immunosuppressive, anti-inflammatory and anti-parasitic activity. Intermediate cyclosporin poly-anions having a de-protonated sarcosyl residue at the 3-position, e.g. polyanions of cyclosporins of formula II above wherein X and Y have the meanings given above and Z is -Sar<sub>-</sub>, in which the said residue Z is de-protonated, are also novel and part of the invention.
Patent EP-0222704-A3 (EP)
Title: Procédé de préparation d'un complexe de polygalactane macromoléculaire et de composé azoté et utilisation de ce complexe
IPC: C12N1/00
Filed: 1986-11-04
Abstract: On prépare un complexe anhydre neutre de poly­
galactane macromoléculaire et d'un composé azoté, destiné à 
la reconstitution d'un milieu de culture pour microorganis­
mes contenant des substances nutritives azotées, en mélan­
geant à température ambiant, en proportions prédéterminées, 
un polygalactane macromoléculaire présentant une structure 
linéaire avec un composé azoté jusqu'à obtention d'un pro­
duit homogène, en laissant reposer le mélange obtenu puis en 
le séchant, en broyant ensuite et, le cas échéant, calibrant 
par tamisage le produit desséché.
Patent EP-0241000-A3 (EP)
IPC: C12N15/02
Filed: 1987-04-07
Abstract: In an optical method for the determination of 
complements in a living body, the use of a living body 
sample without dilution and the use of two or more 
kinds of monoclonal antibodies to human complements as 
antibodies to the complement to be assayed can make the 
determination more precise and rapid.
Patent EP-0243862-A3 (EP)
Title: Electric converter
IPC: H02M3/335
Filed: 1987-04-22
Abstract: The invention relates to an electric converter operating on the principle of an isolating transformer or flux converter, in particular a switching power supply and/or line transformer for a television set, having an essentially closed, multi-limbed core in which one or more permanent magnets are inserted outside points surrounded by coils in the path of the core. The permanent magnets and, if required, an air gap, are of such dimensions that, outside the near field, the orders of magnitude of scatter fields of comparable converters having no permanent magnets are not significantly exceeded. The permanent magnets preferably have a height of approximately 0.3 mm, the air gap having a height of approximately 1.3 mm. A nominal power increase of approximately 50 % is achieved compared with the said converters.
Patent EP-0302964-A3 (EP)
Title: Automated car wash system
IPC: B60S3/04
Filed: 1987-10-09
Abstract: A device (19) sprays liquid onto the vehicle (39), while 
closely following the general contour of the vehicle (39). The 
system determines that contour by analyzing and recording 
patterns of broken light beams when the vehicle (39) passes by an 
array (37) of photoelectric sensors. The system uses the 
stored information about the contour of the vehicle (39) to control 
the movement of a spray bar (17) which contains a set of 
nozzles (23). The spray bar (17) initially moves with the vehicle (39), 
spraying the front grille, then, reverses direction, while 
the vehicle (39) continues to move forward. After having traced the 
entire contour, the spray bar (17) reverses direction again, 
now following the vehicle (39) and spraying liquid towards the rear 
fender, until the washing cycle is complete. The spray bar 
(17) oscillates axially while spraying. A unique shifting me­
chanism (7) adjusts the axial position of the spray bar (17), and thus 
determines the center of the axial oscillations. The appara­
tus is preferably controlled by a microprocessor (150), or its 
equivalent.
Patent EP-0270003-A3 (EP)
IPC: C09B69/04
Filed: 1987-11-26
Abstract: Wäßrige Farbstoffmischungen für Schwarznuancen, enthaltend als Farbstoffe 
im wesentlichen diejenigen Farbstoffe, die die C.I.-Nummer 19 140, 40 000 
oder 47 035 aufweisen, in Form ihres Alkanolammoniumsalzes, sowie die 
Farbstoffe der Formel I, II und/oder III 
  
wobei die Kationen R ⊕  unabhängig voneinander Alkanolammonium-, gegebenen­
falls substituierte Ammonium- oder Alkalikationen sind und die Mengen der 
Einzelfarbstoffe so gewählt sind, daß sich ein Schwarz ergibt.  
     Die erfindungsgemäßen Mischungen eignen sich insbesondere zum Färben von 
Papier und Leder.
Patent EP-0274114-A3 (EP)
IPC: C08L83/05
Filed: 1987-12-22
Abstract: Heat curable organopolysiloxane compositions 
comprising an organopolysiloxane having Si-bonded aliphatically 
unsaturated groups, an organohydrogenpolysiloxane having Si-­
bonded hydrogen atoms, a platinum catalyst capable of 
promoting the addition of Si-bonded hydrogen to Si-bonded 
aliphatically unsaturated groups and a hydrazone compound. 
The resultant composition is stable at room temperature, but 
when heated to an elevated temperature cures to an elastomer.
Patent EP-0268317-A3 (EP)
IPC: B25J19/06
Filed: 1987-10-27
Abstract: A method is provided for controlling the movement of an 
object 1, 61, in an environment 64. The method involves making 
predictions of collisions, given the outlines of the object and the 
environment, so that avoiding action can be taken The object and 
environment are modelled as clusters of interpenetrating spherical 
bubbles, the model comprising the relative positions of the centres 6, 
7, 8, 9, and 21 to 28 inclusive of the bubble and their respective 
radii. The model simplifies the prediction of the point of collision of 
two such modelled objects by examining the collisions between bubbles 
only. An early, safe, approximate prediction of the collision can be 
obtained using Newton's approximation.
Patent EP-0257936-A3 (EP)
Title: Corrugated plate heat exchanger
IPC: F25C1/12
Filed: 1987-08-14
Abstract: An ice-making machine (l0) includes a plurality of heat exchangers (24) disposed inside a housing (l2) and each having an inlet (34) and an outlet (36) to permit circulation of coolant therethrough. Each of the heat exchangers includes a pair of oppositely directed, corrugated heat exchange surfaces (25) to transfer heat from the fluid within the housing to the coolant. Ice-making regions (38) are disposed between the heat exchangers. These regions each have an inlet and an outlet (42) to enable fluid to circulate therethrough. Blade assemblies (46) are provided in each of the ice-making regions to co-operate with the heat exchangers to inhibit deposition of ice on the heat exchangers. These blade assembles each include at least one blade (58) of complementary shape to the corrugated heat exchange surfaces to contact respective ones of the surfaces. The blade assembles are rotatable about an axis generally perpendicular to the plane containing the surfaces. Drive means (20) rotate the blade assemblies at a rate such that the interval between successive passes of the blades is insufficient to permit crystallization of ice on the surfaces.
Patent EP-0261911-A3 (EP)
Title: Process for preparing retinoyl chlorides
IPC: C07C401/00
Filed: 1987-09-21
Abstract: A process to prepare retinoyl chlorides, e.g., of the following formula (I): <CHEM> under very mild chlorinating conditions by the action of a reagent amount of dimethylchloroformamidinium chloride on a corresponding retinoic acid.
Patent EP-0280237-A3 (EP)
IPC: G02B5/30
Filed: 1988-02-22
Abstract: A sequential configuration of log₂n stages of 
birefringent elements are set forth. Each stage has a 
transfer function approximating a square wave, and 
successive stages have half periods. An input beam with 
n wavelength components would be demultiplexed into 2, 4 
and finally n output beams at the output of the first, 
second, and log₂n stages, each output beam containing 
only one wavelength. Successive stages consist of two 
polarizing beam splitters between which is located their 
appropriate length of birefringent element to achieve 
the desired transfer function.
Patent EP-0292938-A3 (EP)
IPC: B41J2/33
Filed: 1988-05-25
Abstract: An image recording apparatus for recording an 
image on a recording medium (8) comprises ink transporting 
roll (1) for transporting a fluid ink (2), energy applying 
element (5) for selectively applying energy to the ink 
transported by the ink transporting roll (1), transfer 
member (6) for transferring to the recording medium (8) the 
ink whose transfer characteristics are changed upon 
selectively application of the energy and coating member (4) 
disposed in an upstream of the energy applying element (5) 
with respect to a transporting direction of the ink 
transporting roll (1) so as to oppose the ink transporting 
roll, for supplying the ink having a predetermined thickness 
to the ink transporting roll. A distance between the ink 
transporting roll (1) and the coating member (4) is gradually 
reduced from the upstream to a downstream.
Patent EP-0313956-A3 (EP)
Title: Optoelectric component and manufacturing method therefore
IPC: G02B6/42
Filed: 1988-10-18
Abstract: An optoelectric component (1) is proposed in which the fibre end of an optical fibre (11) is coupled to a photodiode or laser diode and opaque plastic (6) is moulded around the arrangement as a whole. The basis is provided by a carrier strip which is continuously stamped from metal tape and has a mounting surface for the fibre holder and embossed mounting surfaces for the photodiode or laser diode and, if necessary, for a monitor diode. Inside the outer plastic sheath, the fibre coupling region is either embedded in transparent plastic or covered by means of a cap. An end section of the carrier strip serves as a heat-conducting plate (10) which, together with a plurality of terminal lugs (7, 8, 9) and the departing optical fibre (11), project from the plastic body (6). <IMAGE>
Patent EP-0287385-A3 (EP)
IPC: H01L21/285
Filed: 1988-04-15
Abstract: An intermediate structure in the fabrication 
of a metal-oxide semiconductor field-effect tran­
sistor is made from a substrate of p+ silicon 
having an elongate insulated gate structure on its 
main face. First and second areas of the main face 
are exposed along first and second opposite sides 
respectively of the gate structure. Donor impurity 
atoms are introduced into the substrate by way of 
at least the first area of the main face, to a­
chieve a predetermined concentration of electrons 
in a region of the substrate that is subjacent the 
first area of the main face. The gate structure is 
opaque to the impurity atoms. A sidewall of sili­
con dioxide is formed along the first side of the 
gate structure, whereby a strip of the first area 
of the main face is covered by the sidewall and 
other parts of the first area remain exposed ad­
jacent the sidewall. Donor impurity atoms to which 
the gate structure and the sidewall are opaque are 
introduced into the substrate by way of the portion 
of the first area that is exposed adjacent the 
sidewall. A layer of polysilicon is deposited over 
the portion of the first area of the main face that 
is exposed adjacent the sidewall. This layer ex­
tends up the sidewall and over the gate structure. 
A layer of a polymer material is formed over the 
layer of polysilicon to a substantially uniform 
height over the main face. The height of the free 
surface of the layer of polymer material is at 
least as great as the maximum height of the layer 
of polysilicon over the gate structure. The poly­
silicon at a height that is at least as great as 
that of the gate structure is then removed.