baber/WOPTO huggingface dataset:
Patent EP-0241312-A3 (EP)
IPC: H04N9/78
Filed: 1987-04-10
Abstract: Apparatus for and a method of decoding a video colour 
signal provides a digital wide band luminance signal. 
An analog signal Yl representing the low band luminance 
component of a coded video colour input signal Icv, is 
obtained at a first analog filter 1. An analog signal 
Yhc representing high band luminance and chrominance 
components is obtained at second means (5) which 
subtracts the first analog signal Y1 from a delayed 
input signal Icv. Signal Yhc is synchronously 
demodulated to provide (B-Y) and (R-Y) chrominance 
component signals U₁, V₁, which are digitised. Via 
digital delay means, single line delayed signals Ydl, 
U₀, V₀ and double line delayed signals U-₁, V-₁ are 
obtained. High band luminance signals Yu, Yv are then 
obtained as a function of at least two of the respective 
chrominance component signals U₁, U₀ and U-₁; and V₁, 
V₀ and V-₁. These signals Yu, Yv are remodulated and 
combined to provide a digital high band luminance 
component signal Yh. Finally, by digitally summing the 
digital signals Ydl and Yh a digital wide band luminance 
output signal Yd is obtained. Two different functions 
for obtaining the high band luminance components are 
exemplified. Wideband chrominance signals are also 
provided.
Patent EP-0243086-A3 (EP)
IPC: H04Q1/14
Filed: 1987-04-15
Abstract: A connector body (42, 44, 112) or assembly which provides a 
modular jack housing (47, 114) for a plurality of plug retainers (61) 
and plugs (64). In one arrangement, the body has in addition to the 
modular jack housing, another body part (42) having two spaced rows of 
electrical terminals (14a, 14b) with the terminals of one row 
electrically connected through the body with terminals of the other row 
to provide the connector element. One of the rows (14a) is connectible 
by wiring to plug retainers to be mounted in the modular jack housing. 
In another arrangement, a mounting means (116, 118) on the other body 
part is provided for mounting part (80) of a mating connector onto the 
body. This connector part is wired to plug retainers to be mounted in 
the modular jack housing.
Patent EP-0244266-A3 (EP)
Title: Reduction burning and compositions therefor
IPC: F23G7/04
Filed: 1987-05-01
Abstract: Process for reduction of anionic components of chemicals, and compositions for use in the reduction process. Chemicals to be reduced are typically of the oxysulfur or sulfurnitrogen families. The reduction is carried out with mixing of carbonaceous fuel with the chemicals to be reduced. Reduction takes place in a reduction furnace having a char bed. Mixing in of the carbonaceous fuel may take place before introduction into the furnace, or may take place in the furnace itself. High levels, over 75%, of conversion are achieved in reducing sulfate to sulfide.
Patent EP-0253772-A3 (EP)
IPC: C11D3/39
Filed: 1987-07-09
Abstract: Compact, cohesive, hard bleach activator granules, 
particularly well suited in the formulation of 
cleansing and/or washing compositions, said bleach 
activator granules comprising bleach activator, at 
least one perborate salt and a polymeric fluorocarbon 
binder inert to the bleach activator. Effervescent 
cleansing compositions, preferably in tablet form, 
containing the herein improved bleach activator 
granules, are also disclosed.  
     An improved effervescent cleansing composition is 
disclosed. the composition comprises a monopersulfate 
salt, a bleach activator, at least one perborate salt 
and a polymeric fluorocarbon binder. The polymeric 
fluorocarbon binder and at least a portion of the 
perborate salts are present in a compacted granulated 
mixture.
Patent EP-0273008-A3 (EP)
IPC: C07C67/34
Filed: 1987-12-14
Abstract: Die Umsetzung von Brom- bzw. Chlordifluoressigsäureallylestern mit 
Monochlorsilanen in Gegenwart von Zink unter Erwärmen ergibt 
Silylester von α,α-Difluor-γ,δ-pentensäuren. Durch Hydrolyse erhält 
man die freien Säuren, aus denen nach üblichen Methoden Säurederi­
vate herstellbar sind. Die Pentensäuren und Pentensäurederivate 
eignen sich zur Herstellung von Polymeren und Copolymeren, aus denen 
metallorganische Polymere und Copolymere mit katalytischen Eigen­
schaften erhältlich sind.
Patent EP-0288975-A3 (EP)
IPC: C08G59/56
Filed: 1988-04-26
Abstract: Addukte aus Monoepoxidverbindungen und bestimmten Diaminen, wie m-­
Xylylendiamin, 1,2-Diaminocyclohexan, Isophorondiamin, 1,3-Bis-(amino­
methyl)-cyclohexan, 4,4′-Diaminodiphenylmethan und 4,4′-Diaminodicyclo­
hexylmethan, stellen wertvolle Härtungsmittel für Epoxidharze dar und 
können bei sehr teifen Härtungstemperaturen, wie -4° bis 10°C, angewendet 
werden.
Patent EP-0304781-A3 (EP)
IPC: C12N11/08
Filed: 1988-08-17
Abstract: Verfahren zur Bindung von Cofaktoren an Polymere, 
bei dem man einen aromatische oder benzylische Amino­
gruppen tragenden Cofaktor zunächst in das ent­
sprechende Isothiocyanat umwandelt und dieses dann 
an ein geeignete funktionelle Gruppen tragendes 
Polymeres anlagert.
Patent EP-0321879-A3 (EP)
IPC: H05B3/00
Filed: 1988-12-16
Abstract: Ein Ofen zur elektrothermischen Atomisierung von Proben 
für die Atomabsorptions - Spektroskopie enthält einen 
rohrförmigen, elektrisch leitenden Ofenteil (10), und 
einen an den Ofenteil (10) angeformten, über einen Steg 
(20) im Abstand von der Wandung des Ofenteils (10) in dem 
Ofenteil (10) gehaltenen Innenteil (18), der sich in 
Axialrichtung nur über einen mittleren Bereich des Ofen­
teils (10) erstreckt. Der Innenteil (18) ist zylinder­
schalenförmig ausgebildet ist. Der rohrförmige Ofenteil 
(10) weist in der Mitte eine seitliche Eingabeöffnung (16) 
auf. Der Innenteil (18) ist der Eingabeöffnung (16) gegen­
überliegend angeordnet und zu der Eingabeöffnung (16) hin 
offen ist. Der Innenteil (18) ist auf der der Eingabe­
öffnung (16) abgewandten Seite durch den Steg (20), der 
sich in Umfangsrichtung über einen Teil des Umfangs des 
Innenteils (18) erstreckt, mit dem rohrförmigen Ofen­
teil (10) verbunden. Der Steg (20) ist mit einer Mehrzahl 
von axialen Bohrungen (34) versehen.
Patent EP-0323649-A3 (EP)
Title: A method for decontaminating a material and an assembly for carrying out said method
IPC: B09B5/00
Filed: 1988-12-31
Abstract: A method and an assembly for decontaminating a material. The material is charged into a container (2), where at first steam (4) is introduced and fluids including some contaminants are removed. Then extractant (6) is introduced into the container (2), and fluids (8) comprising condensation water, extractant and contaminants are removed. Then the material is stripped with vapour. The dry or slightly humid material in the container is removed in a condition suitable for return to its place of origin. The used extractant can be purified to be re-used.
Patent EP-0302607-A3 (EP)
Title: Child restraint device
IPC: B60R22/10
Filed: 1988-07-13
Abstract: An adjustable child restraint car seat comprises a 
base (18) which can be attached to the seat of a vehicle by 
the vehicle's lap belts. A seat having a reclinable back 
portion (12) is latch locked onto a pivot (16) which is swivel 
mounted on the base (18). A first adjustable means for holding 
the reclinable back (12) in fixed relation to the seat portion (14) 
and a second adjustable means for holding the pivot (16) in 
fixed relation to the base (18) allow reconfiguration of the 
child restraint car seat as required.
Patent EP-0307200-A3 (EP)
Title: Heat recoverable article
IPC: B29C61/06
Filed: 1988-09-08
Abstract: A heat recoverable conductive polymeric tubular article 
shrinks radially when electrical current is passed 
therethrough. It is powered by elongate electrodes 
extending along the article along part of the length only of 
the article, thereby defining an inwardly directed electrode 
end material of the article preferably has specific electri­
cal properties to compensate for the increased current den­
sity that would otherwise exist at the inwardly directed 
electrode end, and which could lead to burning or hot spot 
formation.
Patent EP-0321086-A3 (EP)
Title: Overload relay having adaptive differential mechanism
IPC: H01H83/22
Filed: 1988-11-08
Abstract: In a plural phase overload relay, a pivot lever (12) is mounted to the ambient compensator deflector (9), and a second pivot lever (34) is mounted to both driver and follower slide bars (36 and 38) and driven thereby to engage and pivot the first lever on the ambient compensator deflector to trip a cut-out switch. The ambient compensator deflector adjusts both the three phase current trip threshold and the loss of phase current trip threshold, and also affords ambient compensator of each. A constant ratio relationship between these two thresholds is provided throughout the entire range of current trip threshold settings. The driver bar moves a first distance for three phase trip and a second shorter distance for loss of phase trip. The ratio of these distances is constant notwithstanding adjustment by the ambient compensator deflector changing the length of such distances.
Patent EP-0331961-A3 (EP)
Title: Method for protein synthesis using cks fusion proteins
IPC: C07K19/00
Filed: 1989-02-20
Abstract: Disclosed is a method of producing fusion proteins wherein one part of the fusion protein is formed from the bacterial protein CKS.
Patent EP-0370308-A3 (EP)
Title: Non-volatile semiconductor memory device having, at the prestage of an address decoder, a level shifter for generating a program voltage
IPC: G11C16/10
Filed: 1989-11-08
Abstract: A non-volatile semiconductor device includes word 
lines (WL1 to WL4), and a non-volatile memory cell array 
(23) having a plurality of non-volatile memory cells 
(MC11 to MC44) respectively connected to the word lines 
(WL1 to WL4). The non-volatile semiconductor memory 
device further includes a level shifter for receiving, 
in a programming mode, an address signal supplied from 
outside, and shifting the potential level of the address 
signal to a higher programming potential level, and a 
row decoder (21), provided between the word lines (WL1 
to WL4) and the level shifter (25A; 25B), for receiving 
and decoding the address signal which has been shifted 
by the level shifter (25A; 25B), and selecting one of 
the word lines (WL1 to WL4) in accordance with the 
result of the decoding of the address signal, and 
setting the potential of the selected word line to the 
programming potential level.
Patent EP-0352873-A3 (EP)
IPC: B60C27/20
Filed: 1989-07-26
Abstract: Bei einer Gleitschutzvorrichtung für Fahrzeugräder mit 
einem die Lauffläche des Fahrzeugreifens im montierten 
Zustand umschließenden Gleitschutzgürtel ist dieser mit 
mindestens einer Längenänderungsvorrichtung (65) ver­
sehen, die die Gewähr für seine satte und einwandfreie 
Anlage gegen die Lauffläche des Fahrzeugreifens bietet 
und die entweder leicht von Hand betätigbar ist oder 
aber ihre Funktion automatisch erfüllt.
Patent EP-0333328-A3 (EP)
Title: Clinical developments using amniotic cells
IPC: A61F2/00
Filed: 1989-02-17
Abstract: This invention is based upon the application of amniotic cells - in particular, viable epithelial cells - to clinical procedures including the treatment of diseased or damaged tissues, e.g. in joints denuded of cartilage and vascular grafts. The invention also provides prosthetic devices which incorporate amniotic cells, and compositions for cosmetic use based upon amniotic cells or cell extracts. A further development uses amniotic cells in the form of a semi-permeable membrane, or coated onto, for example, microspheres; these structures act as filtration devices for the removal of toxic materials from, for example, blood or urine.
Patent EP-0348104-A3 (EP)
Title: Production of superconducting article
IPC: C04B35/634
Filed: 1989-06-15
Abstract: A process for the production of an article of 
ceramic superconducting material in which a composition 
comprising a particulate ceramic superconducting 
material and organic material is mixed and shaped, 
the shaped composition is heated to remove the organic 
material, and the shaped composition is further heated 
to sinter the particles of ceramic superconducting 
material. The organic material may be an organic 
polymeric material which may be in the form of a 
solution in a liquid medium. The composition may be 
mixed and shaped under conditions of high shear, and the 
article may have a low surface resistance.
Patent EP-0370680-A3 (EP)
Title: Infrared transmitter apparatus
IPC: H04B10/118
Filed: 1989-11-14
Abstract: The present invention is for an illumination 
transmitter. The transmitter (100) projects a signal onto a 
planar reflective surface such as the ceiling (104) of an open 
office environment (102). The transmitter includes a 
plurality of illumination sources positioned in a line 
wherein the line has a predetermined orientation to the 
planar surface. The illumination sources are 
preferably infrared LEDs. The transmitter has means 
for jointly aiming the illumination sources toward a 
desired location on the planar surface. The location on 
the planar surface is usually used to allow multiple 
transmitters coupled to infrared receivers to allow 
communication between computers in a LAN. The 
transmitter also includes means for maintaining the 
predetermined orientation between the planar surface 
and the line. The orientation is usually parallel to 
allow transmitters located large distances from the 
illumination to project a relatively small illumination 
spot (106) onto the planar surface.
Patent EP-0381035-A3 (EP)
Title: Single side-sealed metal vapor discharge lamp
IPC: H01J61/82
Filed: 1990-01-24
Abstract: A single side-sealed metal vapor discharge lamp is 
disclosed which includes a discharge tube (20) having a 
sealed section (21) at one end and a discharge region 
defining envelope (23) at the other end, a pair of metal 
foils (24, 24) sealed at the sealed section and a pair 
of electrodes (25, 25), the discharge region of the 
discharge tube containing a rare gas for starting and a 
filled gas containing mercury and light emitting metal. 
The electrodes (25, 25) are each comprised of a rod (26, 
26) connected to the metal foil (24, 24) and a coil 27, 
27) of at least one turn mounted on the forward end 
portion of a bent end portion (261, 261) of the rod, the 
coils being oppositely spaced apart by a predetermined 
distance in the discharge region (22). The coil (27, 27) is 
formed of a higher melting point material than a surface 
material of the forward end portion (261) of the bent portion 
of the rod (26). With the length from the bent portion (261, 
261) to the forward end of the rod (26, 26) indicated by 
L1, the length of the coil (27, 27) by L2 and the wire 
diameter of the coil by d, the following inequalities 
are satisfied: L1 ≦ 3d and d/2 ≦ L2 - L1 ≦ 3d. According 
to the lamp, it is possible to firmly mount the coil on 
the corresponding rod (26), to reduce scattering of a 
material of which the electrode (25, 25) is made, to 
prevent blackening on the tube wall, to obtain a better 
starting characteristic and to enhance a lumen maintenance 
factor.
Patent EP-0393697-A3 (EP)
Title: Electrohydraulic system
IPC: B22D17/32
Filed: 1990-04-20
Abstract: In a die casting machine that includes a shot cylinder 
having a ram for injecting metal into a die cavity, an 
electrohydraulic system for controlling operation of the shot 
cylinder includes an actuator coupled to the shot cylinder ram. 
A valve supplies hydraulic fluid to the actuator cylinder as a 
function of valve control signals. Microprocessor-based digital 
control electronics includes memory for storing a desired ram 
velocity profile as an incremental function of ram position. 
The control circuitry is responsive to signals from a sensor 
coupled to the actuator, indicative of position at the ram, for 
retrieving corresponding velocity signals from memory and 
supplying control signals to the valve as a function of such 
profile velocity signals. The control circuitry further includes 
facility for adjusting impact of the shot cylinder ram at the 
end of a cavity-filling stroke as a function of ram and actuator 
position and/or pressure, independently of the velocity/position 
profile, to reduce separation and flashing at the die cavity, 
and to reduce impact wear and fatigue on the overall die casting 
machine. A keyboard and associated operator display provide 
operator programmability and selection from a plurality of 
velocity/position profiles. The actuator and cylinder ram may 
be advanced in a manual mode of operation for adjustment and 
calibration proposes. A display associated with the keyboard 
graphically illustrates desired and actual velocity/position 
profiles during operation, together with a profile of actuator 
drive pressure verses position.
Patent EP-0421238-A3 (EP)
Title: Use of crosslinked polymer microparticles as a filter substitute and/or a hardening filler in coatings
IPC: C08G59/50
Filed: 1990-09-25
Abstract: The invention relates to the use of crosslinked polymer microparticles having an average particle size of at most 5  mu m and a glass transition temperature (Tg) of at least +30 DEG  C. in aqueous paint preparations as filler and/or as partial substitute of white pigments, in particular of titanium dioxide. Among other things, the corresponding paints show increased spreading power, less tendency for sedimentation and reduced crater formation.
Patent EP-0382295-A3 (EP)
Title: Reproduction of x-ray images with photostimulable phosphor
IPC: G21K4/00
Filed: 1990-02-01
Abstract: A method for recording and reproducing an X-ray image comprising the 
steps of : 
   (1) causing a photostimulable phosphor in a binder layer to absorb 
image-wise or pattern-wise modulated X-rays,    (2) photostimulating said phosphor with stimulating electromagnetic 
radiation selected from visible light and infrared light to release from 
the phosphor in accordance with the absorbed X-rays electromagnetic 
radiation different in wavelength characteristic from the radiation used 
in the photo-stimulation, and    (3) detecting said light emitted by photostimulation, wherein said 
phosphor is an alkali earth metal(s) halogermanate or an alkali earth 
metal(s) halo(silicate-germanate) doped with Eu²⁺ and/or Ce³⁺ and/or 
thallium, and optionally co-doped with a rare earth metal ion other than 
Eu²⁺ or Ce³⁺ or with Na⁺, K⁺ or Li⁺ or a mixture of at least two of these 
co-dopants.
Patent EP-0392634-A3 (EP)
IPC: F24H9/12
Filed: 1990-04-11
Abstract: Ein beheizbarer Brauchwasserspeicher weist eine den Spei­
cherraum (1) durchsetzende, in dessen unteren Bereich 
mündende Kaltwasser-Zufuhrleitung (9) sowie eine von des­
sen oberem Bereich ausgehende Warmwasser-Zapfleitung (10) 
auf.  
     Um zu verhindern, daß die Temperatur des gezapften Warm­
wassers, zum Beispiel im Falle wiederholter Zapfungen, 
einen Grenzwert überschreitet und eine unzulässige Höhe 
erreicht, ist eine von der Kaltwasser-Zufuhrleitung (9) 
abzweigende, in den oberen Bereich des Speicherraumes (1) 
mündende Zweigleitung (11) vorgesehen, in der ein thermo­
statisch, in Abhängigkeit von der Temperatur des im obe­
ren Speicherbereich gespeicherten Wasser gesteuertes, 
sich bei Überschreitung eines Temperaturgrenzwertes öff­
nendes Ventil (12) angeordnet ist.
Patent EP-0386980-A3 (EP)
Title: Switched-mode regulator circuit
IPC: H02M3/155
Filed: 1990-03-05
Abstract: A switched-mode regulator circuit (20) is operative on an 
input unidirectional supply derived by a full wave rectifier 
(10) from an alternating supply (11) to provide an output 
unidirectional voltage to a load. The circuit contains 
switching means (26) for regulating the current drawn from the 
supply (11) and control means (27) effective, in operation, to 
render the switching means (26) alternately conductive and 
non-conductive to maintain the instantaneous magnitude of 
current drawn from the supply within a range of the 
instantaneous magnitude of a reference signal. The control 
means (27) includes means (40, 41, 42, 43; 60, 41, 42, 43) for 
varying the extent of this range so as to regulate the frequency 
at which the switching means (26) is rendered alternately 
conductive and non-conductive.
Patent EP-0401990-A3 (EP)
IPC: C08G18/48
Filed: 1990-05-17
Abstract: A novel polyurethane based prepolymer useful in 
biomedical devices which provides high oxygen permeability 
and superior physical properties.
Patent EP-0399782-A3 (EP)
Title: Modifying a membrane for use as a graft
IPC: A61F2/18
Filed: 1990-05-22
Abstract: Disclosed is a cohesive membrane (1) useful in tissue 
grafting having at least one perforation therein, which 
preferably further has a handle (2) projecting angularly at 
least about 500 µm from one surface of the membrane. The 
invention relates particularly to tympanic membrane repair.
Patent EP-0402336-A3 (EP)
IPC: B29C48/09
Filed: 1990-05-25
Abstract: A nozzle for extruding a hose-shaped product of plastics matter 
includes a head (14), which is rotatable about a stationary 
column (11), and cooperates therewith along three concentric 
cylindrical surfaces (16, 17, 18) with gradually decreasing 
diameters. Two rolling bearings (12, 13) are provided at one 
(16) of the cylindrical surfaces.  
     Plastics matter is supplied by way of three connections (26, 
28) at the base of the column and is, by axial passages (22, 
23, 29) transferred to different levels within the column, and 
is then, by radial continuation passages (30, 31, 32) led to 
separate cylindrical interfaces (16, 17, 18), from which the 
matter by way of radial passages (36, 37, 38) and axial 
passages (39, 40, 41) in the head are fed to a common extrusion 
slot (15). One of the flows of plastic matter (from connection 
26) is brought to pass the rolling bearings (12, 13), which 
hereby are effectively lubricated and cause an extra working of 
the plastics matter.  
     Adjustable gland packings (43, 44) are located outside the flow 
passages at the cylindrical interfaces.
Patent EP-0444000-A3 (EP)
Title: Storage-stable glucosamine sulphate oral dosage forms and methods for their manufacture
IPC: A61K47/02
Filed: 1991-02-12
Abstract: The present invention relates to storage-stable glucosamine sulphate oral dosage forms including calcium carbonate and ascorbic acid. The invention also relates to the methods of production of these oral dosage forms.
Patent EP-0549855-A3 (EP)
Title: System for controlling artificial knee joint action in an above knee prosthesis
IPC: A61F2/50
Filed: 1992-09-12
Abstract: This invention relates to an above knee prothesis which employs a hydraulic damper to passively regulate the angular velocity or rotation of the artificial knee joint. A programmed microprocessor recognizes common gait patterns from information received from strain and knee angle sensors on the prosthesis. The microprocessor reacts at various transition points in the gait by activating a motor which in turn adjusts a valve assembly in the damper. The valve assembly is capable of variably and separately damping the knee joint motion in each of flexion and extension at the same time. Gait is improved because of the improved extent of control of knee action. In addition, distinct routines such as stair descending and sitting down can also be practised. <IMAGE>
Patent EP-0545099-A3 (EP)
Title: Anilide derivatives and their use to combat botrytis
IPC: C07D307/68
Filed: 1992-11-07
Abstract: Use of nicotinanilide derivatives of the general formula <IMAGE>  in which the substituents have the following meanings:   R<1> represents halogen, methyl, trifluoromethyl, methoxy, methylthio, methylsulphinyl, methylsulphonyl and R<2> represents alkyl which is optionally substituted by halogen, alkenyl which is optionally substituted by halogen, alkynyl, alkoxy which is optionally substituted by halogen, alkenyloxy which is optionally substituted by halogen, or alkynyloxy, cycloalkyl, cycloalkenyl, cycloalkyloxy or cycloalkenyloxy  for combating botrytis, and nicotin anilides of the formula I.