baber/WOPTO huggingface dataset:
Patent EP-0267529-A3 (EP)
Title: Device for reproducing a video signal with at least one video head amplifier
IPC: H04N9/87
Filed: 1987-11-04
Abstract: To reduce the noise signals of a video signal generated at the output (16) of a video head amplifier (3), the frequency response of a video replay head (1) preceding the video head amplifier is lifted by means of the parallel connection of a suitably dimensioned capacitor (10) by a resonant point in the area of the upper frequency limit of the frequency band reproducing the luminance of the video signal and the frequency response of the video head amplifier (3) is lowered in the same frequency band in such a manner that the resultant frequency response of the video replay head (1) and of the video head amplifier (3) is approximately linear up to this upper cut-off frequency and then drops steeply. For lowering the frequency response of the video head amplifier (3), a correspondingly dimensioned frequency-dependent feedback branch (17) from the output (16) of the video head amplifier to its signal input (18) is advantageously used. <IMAGE>
Patent EP-0270994-A3 (EP)
Title: Appliance adapter
IPC: H02B1/04
Filed: 1987-12-03
Abstract: An improved space-saving and clearly arranged adapter apparatus for mechanical and electrical connection of installation devices such as automatic circuit breakers, motor protection switches, contactors, protectors, relays, and the like with bus rails of a bus bar system. The apparatus has an adapter housing which can be placed on the bus rails, contact bars in the housing, and adjustable clamps for mechanically and electrically connecting the contact bars to the bus rails. The contact bars extend to a connector side of the adapter housing and there form connectors for leads. The adapter housing has on its front a mounting bracket for mounting of installation devices.
Patent EP-0274712-A3 (EP)
IPC: G02B7/10
Filed: 1987-12-18
Abstract: In a zoom lens assembly, an objective lens 
(1) is changed in focal length by moving first and 
second lens groups (3, 7) relative to each other and 
is focused by moving the first lens group relative 
to the second lens group. A zooming cam (27) has 
respective camming surfaces (37, 39) corresponding 
to the first and second lens groups for moving the 
first and second lens groups relative to each other 
to change the focal length of the objective lens. A 
focusing cam (45) is operatively associated with the 
camming surface corresponding to the first lens 
group for moving the first lens group relative to 
the second lens group to focus the objective lens in 
accordance with a change in the focal length of the 
objective lens.
Patent EP-0233788-A3 (EP)
IPC: H03M13/33
Filed: 1987-02-19
Abstract: The invention relates to a Viterbi decoder for decoding a 
convolutional code. Branch metrics are normalized, state 
metrics are calculated from the normalized branch metrics, 
and the synchronization and asynchronization are deter­
mined on the basis of the degree of increase in the calculated 
state metrics. Thus, the original data can be certainly dec­
oded by a simple hardware without being influenced by the 
S/N ratio of the communication path.
Patent EP-0239268-A3 (EP)
IPC: G01R31/08
Filed: 1987-03-05
Abstract: This invention relates to a method for locating a fault 
point in a two-terminal system transmission line, a method 
for measuring impedance to the fault point at a three-terminal 
system transmission line, and methods for measuring the fault 
point therefor, and locators and measuring apparatus for 
putting these methods in practical use. It is utilized that, 
when a fault point current is made reference, the sine com­
ponent of voltage at the apparatus installation point is equal 
to the sine component of impedance drop to the fault point 
therefrom, and that a phase difference between the com­
ponent of current flowing in the fault point from the apparatus 
installation side end and that of a fault point current of the 
sum of the components of current flowing from the apparatus 
installation end and of current flowing from the other end 
to the fault point are substituted into the equation representing 
the above relation, thereby enabling the fault location, fault 
point resistance measurement and impedance measurement 
to the fault point to be measured without using the voltage 
and current data of the other end.
Patent EP-0249308-A3 (EP)
IPC: A61M1/32
Filed: 1987-03-19
Abstract: A blood oxygenator for mixing blood and oxygen to 
absorb the oxygen into the blood and release carbon 
dioxide from the blood is described. The oxygenator 
includes first and second oxygen inlets associated with 
the oxygenator and a variable gas flow device 
associated with both the first and second oxygen 
inlets for allowing the amount of oxygen flowing from 
each of the inlets to the oxygenator to vary and 
thereby independently control oxygen and carbon dioxide 
transfer.
Patent EP-0258974-A3 (EP)
IPC: G09F3/02
Filed: 1987-06-30
Abstract: A flame retardant, solvent fuels and lubricating 
fluids resistant, non-flagging, printable, pressure 
sensitive laminate material capable of service up to 
260°C, comprising, a non-woven substrate, an adhesive 
coating on one side of said substrate and a resin 
coating on the other side of said substrate.
Patent EP-0279108-A3 (EP)
IPC: A01N3/00
Filed: 1987-10-23
Abstract: Flower blooms and other natural predominantly 
carbohydrate products such as flower stems, leaves and 
vegetables which are free standing and have a natural 
fresh and/or esthetically attractive appearance and 
preserved over prolonged periods by removing most of the 
water present and cross-linking the dried substrate or 
treating the dried substrate with a reactive thermoplastic 
elastomeric polymer.
Patent EP-0236292-A3 (EP)
IPC: A47C23/06
Filed: 1987-03-02
Abstract: Ein Lattenrost mit gegenüber einem Tragrahmen (1) elastisch ge­
lagerten Federleisten (4) für Liegemöbel weist an den Federlei­
sten (4) nahe ihren Enden Tragstücke (5, 6) auf, die zwischen 
Halterungen (7) der beiden Wangen (2, 3) des Tragrahmens (1) 
eingreifen. Sowohl die Tragstücke (5, 6) als auch die Halterun­
gen (7) weisen Bohrungen (8 bzw. 9) auf, durch welche jeweils 
Gummischnüre (10, 11) durchgeführt sind, die an den Stirnseiten 
des Tragrahmens (1) eingespannt sind. Die Halterungen (7) auf 
den Wangen (2, 3) des Tragrahmens (1) sind in den Lücken zwischen 
den Federleisten (4) bzw. den benachbarten Tragstücken (5, 6) 
der Federleisten angeordnet. Die Mittelachse der 
Bohrungen (8) der Tragstücke (5, 6) und jene der Bohrungen (9) 
der Halterungen (7) sind in einer Parallelebene zur Liegeebene 
seitlich zueinander versetzt, sodaß die Gummischnüre (10, 11) 
zum mittigen Ausrichten der Federleisten (4) etwa einer Zick-­
Zack-Linie folgen. Weitere Gummischnüre (15) können unterhalb 
der Tragstücke (5, 6) und nahe ihrer Stirnflächen parallel zu 
den Wangen (2, 3) geführt sein (Fig. 1).
Patent EP-0236293-A3 (EP)
IPC: A47C20/04
Filed: 1987-03-02
Abstract: Ein Bett hat eine in Abschnitte(2, 3, 4) unterteilte Liegefläche. 
Die Abschnitte sind gelenkig miteinander verbunden. Einer der Ab­
schnitte (2), vorzugsweise jener im Kopf- und Rückenbereich, ist 
um eine im Bettrahmen gelagerte Achse (5) wippenähnlich schwenk­
bar. Zur Lagefixierung dieses Abschnittes (2) und damit der ge­
lenkig angeschlossenen Abschnitte (3, 4) greift am wippenartig 
schwenkbaren Abschitt (2) außerhalb der Achse (5) ein Gestänge 
(6, 7) an, das mit einer unterhalb der Liegefläche geführten 
Schubstange (8) verbunden ist. An der Schubstange (8) greift eine 
Bremse (11) an, die über einen Seilzug (20) bzw. Hebel feststellbar 
bzw. lösbar ist. Die Bremse (20) umfaßt mindestens ein Klemmstück 
(12, 13; 22; 26, 27; 31 bis 36) mit einer Bohrung (14, 15), die 
etwas größer ist als der Querschnitt der Schubstange (8). Das 
Klemmstück ist drehbar gelagert. Die Schubstange (8) durchgreift 
die Bohrung. Eine Feder (17, 19; 24, 25; 29) zwingt das Klemm­
stück in eine Schrägstellung gegenüber der Schubstange, wodurch 
die Bohrung auf die Schubstange eine Klemmwirkung ausübt. Mittels 
eines Seilzuges (20) kann das Klemmstück verdreht werden. Es 
können zwei parallele Klemmstücke (13, 14) mit Drehachsen (16, 18) 
an einander entgegengesetzten Enden vorgesehen sein. Ferner 
können Klemmstücke (26, 27) V-förmig, wie auch in Kaskadenanord­
nung (Klemmstücke 31 bist 36) mehrfach nebeneinander angeordnet 
sein, wobei im letzteren Fall der Seilzug (20) die Klemmstücke 
(31 bis 36) zur feinfühligen Einstellung der Bremskraft nach­
einander betätigt.
Patent EP-0252067-A3 (EP)
IPC: B07B9/00
Filed: 1987-06-26
Abstract: Die Erfindung bezieht sich auf ein Verfahren und eine Vor­
richtung zur Saatgutaufbereitung. Der neue Verfahrensschritt 
besteht darin, daß der Gutstrom zwecks Vorsortierung einem 
quer zur Gutstromrichtung gerichteten Gutstrom ausgesetzt 
und im Leichtgut, Mischgut und Schwergut aufgeteilt und nur 
das Mischgut der weiteren Sortierung unterworfen wird. Die 
Vorrichtung zur Vorsortierung besteht aus einem Ringkanal 
(1), der aus zwei gegenüberliegenden gekrümmten Abschni­
tten (2, 2′) und zwei gegenüberliegenden geraden Abschni­
tten (3,3′) zusammengesetzt ist und in dem ein Querstrom­
gebläse oder Axialventilator (4) angeordnet ist. Der Ringkanal 
(1) weist im Wandbereich seiner inneren Um­
fangsbegrenzung (5) am Anfang einer der gekrümmten 
Abschnitte (2, 2′) einen über die Breite des Ringkanals (1) sich 
erstreckenden Einlaßschlitz (6) für das Saatgut und im 
Wandbereich seiner äußeren Umfangsbegrenzung (7) 
gegenüber dem Einlaßschlitz (6) eine über die Breite des Ring­
kanals sich erstreckende Auslaßöffnung (8) für das Saatgut 
auf. Durch die Erfindung können die erforderlichen üblichen 
Sortiereinrichtungen kleiner dimensioniert werden bzw. bei 
bestehenden Anlagen deren Leistung gesteigert werden.
Patent EP-0278499-A3 (EP)
Title: 9-amino-1,4-ethano-1,2,3,4-tetrahydroacridine and related compounds, intermediates and a process for the preparation thereof and their use as medicaments
IPC: A61P25/28
Filed: 1988-02-11
Abstract: There are disclosed compounds having the formula <CHEM> wherein R is hydrogen, loweralkyl or loweralkylcarbonyl; R1 is hydrogen, loweralkyl, loweralkylcarbonyl, aryl, diloweralkylaminoloweralkyl, arylloweralkyl, diarylloweralkyl, oxygen-bridged arylloweralkyl or oxygen-bridged diarylloweralkyl; R2 and R3 are independently H or CH3; X is hydrogen, loweralkyl, cycloalkyl, loweralkoxy, halogen, hydroxy, nitro, trifluoromethyl, formyl, loweralkylcarbonyl, arylcarbonyl, -SH, loweralkylthio, -NHCOR4 or -NR5R6 where R4 is hydrogen or loweralkyl, and R5 and R6 are independently hydrogen, loweralkyl or cycloalkyl; Y and Z are independently a direct bond, CR7R8 or CR7R8-CR9R10; and P and Q are independently CR7'R8', CR7'R8'-CR9'R10' or CR7'R8'-CR9'R10'-CR11R12, where each of R7 through R12 and R7' through R10' is independently H or CH3; stereo, optical and geometrical isomers thereof, and pharmaceutically acceptable acid addition salts thereof, which are useful for enhancing memory.
Patent EP-0289723-A3 (EP)
Title: Anti-overrunning device for an internal combustion engine
IPC: F02D41/22
Filed: 1988-02-23
Abstract: An anti-overrunning device for an internal combustion 
engine comprising a vibrating pump (41) for generating pneu­
matic pressure by vibrations of the engine; an actuator (81) 
for actuating a throttle valve (27) of a carbureter (24) in a 
direction of closing the valve; and a control valve (61) for 
controlling a flow of the pneumatic pressure from said 
vibrating pump (41) to actuator (81) during overrunning of the 
engine; and said control valve (61) being actuated by virtue 
of the electromotive force of a generator (13) driven by 
the engine.
Patent EP-0302523-A3 (EP)
Title: A pad for absorption of human exudate
IPC: A61F13/15
Filed: 1988-08-05
Abstract: The invention is generally accomplished by forming a three-dimensionally shaped, externally worn feminine protection device (10) which has been mechanically shaped by folding, molding or other forming techniques in such a way that it has a raised portion (34) located within the back one-half to two-thirds of the device that functions to cause the pad to readily fit to and generally align itself within the inverted V-shaped regions of the woman's lower abdominal region, vulva, perineum and the anterior portion between the buttocks. The forward portion (30) of the device of the invention generally is flattened in use to cover externally the area of the pubic mons and the area exterior of the clitoris. The back portion (32) of the device is formed in a peak (34) like shape which readily adjusts to and molds to the inverted V-shape of the rear portion of the labia, the perineum and the forward portion of the area between the buttocks.
Patent EP-0309696-A3 (EP)
IPC: A47B21/00
Filed: 1988-08-08
Abstract: Ein Schreibtisch besitzt ein Gestell, das zwei seitliche 
Wangenelemente (4) aufweist. Die beiden Wangenelemente sind 
mittels eines unterhalb der Tischplatte (8) verlaufenden 
Querträgers (1) miteinander verbunden. Der Querträger ist als 
zur Tischplattenunterseite hin offener Kabelkanal aus­
gebildet. An seinen Stirnseiten weist der Querträger quer 
zu seiner Längserstreckung verlaufende Flanschen (1a, 1b) auf, die 
mit den Wangenelementen verschraubt sind.
Patent EP-0310863-A3 (EP)
Title: Method for the temperature compensation of a voltage-controlled quartz oscillator in a phase-locked loop
IPC: H03L1/02
Filed: 1988-09-21
Abstract: The crystal oscillator is associated with a heating or cooling device which can be implemented as Peltier element and is driven by a processor device (PZE) with the aid of a temperature measuring device (TS), in such a manner that the crystal exhibits one of two selected temperatures closest to the ambient temperature. For each of the crystal temperatures selected from an operating temperature range, a compensation value is stored in a memory of the processor device (PZE). This compensation value compensates for the frequency deviations of the crystal oscillator which are caused by temperature fluctuations. 
<IMAGE>
Patent EP-0312987-A3 (EP)
Title: A method for paint removal using oil-in-water emulsions
IPC: C09D7/00
Filed: 1988-10-18
Abstract: The present invention provides for a method for 
the removal of over-sprayed paint solids characterized by 
contacting the over-sprayed paint solids with an 
oil-in-water emulsion until the emulsion is loaded with at 
least 5 parts by weight of paint solids per 100 parts by 
weight of the hydrocarbon liquid of the emulsion.
Patent EP-0318842-A3 (EP)
Title: Storing and dispensing system
IPC: G11B23/023
Filed: 1988-11-24
Abstract: A cell for receiving, storing and dispensing an 
object having a bottom (18), a side wall (30), a 
rear wall (32), a discharge end (40) opposite the 
rear wall and a ridge at the discharge end of the 
cell. A central, elongate, cantilever area (50) is 
formed in the bottom of the cell which supports an 
object when the remainder of the cell has been 
pivoted downwardly and the cell has been partially 
ejected by the rear wall.
Patent EP-0286153-A3 (EP)
Title: Herbicidal vinylamine derivatives
IPC: A01N37/34
Filed: 1988-03-10
Abstract: A herbicidal composition which comprises a carrier and, as active ingredient, a compound of the general formula I or a salt thereof: <CHEM> in which A represents an optionally-substituted phenyl group and each of R<1>, R<2>, and R<3> independently represents a hydrogen atom, a cyclopropyl group, or an alkyl, alkenyl, alkynyl, alkoxy, alkenyloxy or alkynyloxy group optionally substituted by one or more of the same or different substituents selected from halogen atoms and alkoxy, alkylthio, amino, alkylamino and dialkylamino groups; the total number of carbon atoms present in each of R<1>, R<2>, or R<3> being not more that 6; or R<1> has one of the meanings given above, and R<2> and R<3> together represent a dimethylene or trimethylene group. Certain of the compounds of formula I and their salts are novel.
Patent EP-0276172-A3 (EP)
IPC: A24B3/14
Filed: 1988-01-22
Abstract: Co-extruded smokable material in sheet-like form 
has a multi-layered structure (50). The layers (52,54,56) are 
generally parallel to the major surface of the 
material. The material is provided by subjecting at 
least two filler materials to high shear agitation and 
co-extruding the materials while in a semi-soft state. 
The multi-layered material can be sized by roll 
treatment in order to provide a sheet-like material 
having a thickness of less than about 0.008 inch (0.20mm). The 
material so provided can be cut into small sheets, e.g., 
about 4 inches by 4 inches square (10 cm by 10cm), or into strands and 
employed as cut filler in the manufacture of 
cigarettes.
Patent EP-0277742-A3 (EP)
IPC: C08G59/18
Filed: 1988-01-25
Abstract: A fiber-reinforced composite material comprising 
fiber-reinforcing material and a matrix of cured product of a 
resin composition containing as essential components epoxy 
resin (A) and imide compound (B) of formula : 
  
wherein the Ar's are aromatic residues, the or each R₁ is 
selected from hydrogen atom and alkyl groups having 
from 1 to 10 carbon atoms, the or each R₂ is selected from 
a hydrogen atom, alkyl and alkoxy groups having from 1 to 20 carbon 
atoms and a hydroxyl group, and X is selected from -NH₂ and -OH 
groups, and m and n are the same or different numbers of from 0 to 30 
(preferably from 0 to 8, more preferably from 0 to 4) provided that 
m + n is not zero.
Patent EP-0278670-A3 (EP)
Title: Improvements in or relating to collapsible containers
IPC: B65D75/54
Filed: 1988-02-03
Abstract: A collapsible container comprises a bag which 
includes a dispensing spout (16) in one side (28) thereof. 
A flexible strip formed from two plastics material 
sheets (20,22) in the form of "bubble film" is provided 
within the bag along the other side (26) thereof. The 
strip maintains a liquid passage within the container 
connecting with the spout upon collapse of the 
container.
Patent EP-0306174-A3 (EP)
Title: Pneumatic charge director dispensing apparatus
IPC: G03G15/10
Filed: 1988-08-16
Abstract: Apparatus for dispensing a liquid charge director 
composition in a liquid electrophotographic copying machine 
comprises a charge director reservoir (22) including a 
pressure cell (23) arranged below the liquid level of the 
charge director reservoir. The pressure cell has a volume 
to contain a predetermined amount of liquid charge director 
composition. The pressure cell is provided with an opening 
(24) to permit a flow of liquid charge director composition 
from the charge director reservoir (22) and into the 
interior (13) of the pressure cell (23) and vice versa. A 
tubular conduit extends from the interior of the pressure 
cell to the reservoir (14) that contains the liquid 
developer composition to provide fluid communication 
therebetween. A controlled pulse of air is directed into 
the interior of the pressure cell to force all of the 
liquid charge director composition within the pressure cell 
from the pressure cell, with portions of the liquid charge 
director composition flowing through each of the opening 
and the tubular conduit. The ratio of the diameter of the 
opening (24) to the diameter of the tubular conduit (13) is 
fixed such that the controlled pulse of air causes a 
preselected amount of liquid charge director composition to 
flow through the tubular conduit and into the reservoir 
that contains the liquid developer composition and causes 
the remaining portion of the liquid charge director 
composition to flow through the opening and into the charge 
director reservoir.
Patent EP-0309167-A3 (EP)
Title: Method of decoding image data in run representation
IPC: G09G5/00
Filed: 1988-09-16
Abstract: A method of decoding image data in run 
representation, in which the data comprises a series of 
contiguous blades of various lengths, each block comprising 
pixels of the same colour, in order to present the image 
data in words of predetermined length; the method comprising 
the steps of: (a) identifying the colour and length of a 
first block within a first range corresponding to said 
predetermined length; (b) accessing a data table at an 
address corresponding to the said length and retrieving a 
word pattern from said predetermined address; and (c) 
processing said word pattern using an Exclusive-OR operator 
with a word of the said colour to produce a first output 
word.  
     If there are no further blocks of the same colour 
within the first range the processing of the first word is 
terminated; otherwise the first output word is combined with 
a further output word which is derived in accordance with 
the starting position and length of the said further block 
or blocks.
Patent EP-0308264-A3 (EP)
Title: Lubricant additive comprising mixed hydroxyester or diol/phosphorodithioate-derived borates
IPC: C10M159/12
Filed: 1988-09-16
Abstract: Reaction products of dialkyl or diaryl phosphorodithioate acids and hydrocarbyl diols, hydroxyester or related polydiols and borating agent.
Patent EP-0309225-A3 (EP)
Title: Prevention of al2o3 formation in pouring nozzles and the like
IPC: C04B35/597
Filed: 1988-09-21
Abstract: A lining composition is disclosed for a submerged 
entry pouring nozzle 10 used in the continuous casting of 
metals, particularly aluminum killed, low carbon steels. 
The lining 22 prevents harmful buildup of alumina and other 
oxides within the nozzle bore 12 which may cause premature 
nozzle clogging. The nozzle liner 22 comprises a carbon-­
bonded, SiAlO N-graphite refractory material. Small amounts 
of antioxidants and additional amounts of less expensive 
refractory grain or powder are also added to dilute the more 
expensive siAlON material.
Patent EP-0322240-A3 (EP)
Title: Chimeric immunocompromised mammals and their use
IPC: A01K67/027
Filed: 1988-12-22
Abstract: Chimeric hosts are provided by introducing into an immunocompromised mammalian host xenogeneic, usually human, tissue under conditions where the xenogeneic tissue may both grow and interact, in such a way that undifferentiated ("stem") cells may be observed to differentiate and to proliferate. For example, tissues from hematopoietic organs are employed where tissue from different organs may be used which allow for differentiation and proliferation of the xenogeneic hematopoietic stem cells. Into SCID mice may be introduced fetal tissue, fetal liver tissue providing stem cells, thymus tissue, where the thymus grows into a competent thymus organ, and lymph node tissue, where the lymph node tissue grows into a competent lymph node, and the stem cells are processed to produce functional human B- and T-cells.
Patent EP-0332142-A3 (EP)
IPC: C12M1/12
Filed: 1989-03-07
Abstract: The present invention relates to a method of 
disinfecting immobilized biocatalysts in which the 
extinguishing of microbes adhering to carriers without 
lowering the activity of immobilized biocatalysts by 
irradiating ultraviolet light to immobilized 
biocatalysts at the illuminating power of less than 
0.5mW/cm², and to a reactor (10) provided with fluidized 
chamber (12) wherein a column chamber (13) with outflow-­
preventing net (34) is connected with an end of fluidized 
chamber (12), and an inner tube (38) with an outflow-preventing 
net (40) at the head opening (39) and at the same time movable in 
the fluidized chamber (12) is connected with a column 
chamber (13), and at the other side of the fluidized chamber 
a washing gateway (24) with an outflow-preventing net (25) is 
connected so as to be able to be washing, disinfecting, 
adsorbing and eluting of reaction continuously.
Patent EP-0337286-A3 (EP)
Title: Motor mount for a centrifuge
IPC: B04B9/02
Filed: 1989-04-06
Abstract: A mounting apparatus in which the vertical, 
lateral and torsional stiffness of the mounting 
apparatus are greater than the pivot stiffness. The 
greater stiffnesses are produced either by loading 
columns in tension or compression or by bending a 
rectangular column along its narrow, higher moment of 
inertia face.