baber/WOPTO huggingface dataset:
Patent EP-0243769-A3 (EP)
IPC: B65H31/30
Filed: 1987-04-13
Abstract: A vertical signature stacker, wherein the signature flow sep­
arator plate (17) is supported within the body of the stacker 
(1), the upper limit stop position of said separator plate 
(17), namely the position in which said plate is ready to 
effect the interruption of the signature flow, roughly corres­
ponding to the height of the relevant operator. The separator 
plate (17) is supported by a sliding frame (19), which features 
a cylinder-ram unit (24) designed to drive the separator 
plate (17) in its forward motion and is in turn supported by 
a cursor (25) running along guides, specially designed to 
control the upward and downward motion of said separator plate 
(17). A cylinder-ram unit (28), which is hinged on one side 
(29) onto said cursor (25) and on the other side (30) onto 
said sliding frame (19), is placed between the aforementioned 
cursor (25), designed to control the vertical motion of the 
separator plate (17), and the sliding frame (19). The separ­
ator plate (17) and the fork (8) are driven by two independ­
ent reversing electric motors.
Patent EP-0250958-A3 (EP)
Title: Material for electrical low-current contacts
IPC: H01H1/02
Filed: 1987-06-10
Abstract: Gold-silver-palladium alloys are used as materials for electrical low-current contacts, in which alloys there is embedded an inter- metallic palladium-zinc compound in the form of fine particles.
Patent EP-0259568-A3 (EP)
Title: Swingable sliding door for vehicles
IPC: E05F15/56
Filed: 1987-07-11
Abstract: 1. A swivel-sliding door for vehicles, and particularly for passenger-carrying vehicles - with two door leaves (2) that in the closed position are located in the vehicle wall (1) and in the opened position are located outside and in front of the vehicle wall (1), are guided along guide rails (3) and in a telescopic guide (4) and are operable by means of a driving equipment (5), in which the driving equipment (5) possesses rocking levers (6) that swing the door leaves (2) out of the closed position into a position ready for opening and back again, and are also provided with a sliding assembly (7), by which the swung-out door leaves are slidably in the opening direction and in the closing direction, in which more-over the driving equipment (5) possesses a piston-cylinder appliance (8) for the sliding movement, that on one hand acts upon the door leaves (2) and on the other hand actuates the rocking levers (6) characterized in that by the free end of a cylinder (9) the piston-cylinder appliance (8) acts upon a lever transmission, that consists of the rocking lever (6) and an angle lever (11), supported at the centre of the angle and pivotable around a vertical spindle (10) that is rigidly fastened to the vehicle, that the angle lever arm (13) that is directed towards the interior of the vehicle is connected to the piston-cylinder appliance (8), and the angle lever arm (14) that is directed towards the exterior of the vehicle possesses a control peg (15), that the rocking lever (6) is supported on a vertical shaft (16) and possesses a rocking lever arm (17) connected to the guide rail (3) on the associated door leaf (2), as well as a rocking lever arm (18) directed towards the interior of the vehicle that is provided with a control curve recess (19) into which the control peg (15) fits, and that the control curve recess (19) has an arched shape, convex towards the door opening, with a locking arch piece (21) that comes into action in the closed state of the door leaves (2).
Patent EP-0256435-A3 (EP)
IPC: A61B5/087
Filed: 1987-08-05
Abstract: An apparatus (12) and a method for detecting patient 
inspiration are provided and include means (16, 18, 24) for providing a 
baseline level (30) for the patient's respiration signal and for 
establishing a trigger level (32) representative of inspiration. 
When the respiration signal (10) crosses the trigger level (32) for 
selected crossovers (36, 38, 40, 42), inspiration trigger signals 
(35) are generated. Most importantly, means (72) are provided for 
automatically detecting shifts in the baseline level and for 
reestablishing the trigger level for the shifted waveform. In the 
preferred embodiment, the apparatus is capable of detecting a baseline 
shift in about one cycle of the respiration waveform.  
     The apparatus and method further provide for an 
inspiration detector with adjustable detection characteristics 
to accommodate both adult and neonate patients.
Patent EP-0264714-A3 (EP)
Title: Selective resin synthesis and dual functional resins made thereby
IPC: C08G59/66
Filed: 1987-10-07
Abstract: Disclosed is a new partial capping synthesis wherein resinous mixtures containing controlled amounts of phenolic hydroxyl and/or mercapto funtionality, and aliphatic hydroxyl funtionality are synthesized. Such synthesis comprises providing one or more resins which in total contain aliphatic primary and/or secondary hydroxyl functionality and oxirane functionality. A single resin or blend of resins may provide the requisite functionality. The one or more resins then are reacted with a carboxyl-funtional capping agent bearing phenolic hydroxyl funtionality and/or mercapto funtionality. This reaction is conducted under reaction conditions and for a time such that the carboxyl functionality of the capping agent selectively reacts with the oxirane functionality of the one or more resins to produce a resinous product containing aliphatic hydroxyl functionality and containing phenolic hydroxyl functionality and/or mercapto funtionality.
Patent EP-0262696-A3 (EP)
IPC: C07D501/36
Filed: 1983-05-12
Abstract: The invention provides compounds adapted for the 
site-specific/sustained delivery of a centrally acting 
drug species to the brain having the formula [D-DHC] 
and the non-toxic pharmaceutically acceptable salts 
thereof, wherein [D] is a centrally acting drug species 
which is an anticancer/antitumor and/or antiviral 
agent, said drug species having a purine or pyrimidine 
base-type structure bearing a singly or multiply 
hydroxylated substituent, and [DHC] is the reduced, 
biooxidizable, blood-brain barrier penetrating, 
lipoidal form of a dihydropyridine ⇆ pyridinium salt 
redox carrier comprising at least one dihydropyridine 
ring system of the formula 
  
wherein R is lower alkyl or benzyl and the dotted line 
indicates the presence of a double bond in either the 2 
or 3 position of the dihydropyridine ring, a ring 
carbon atom of each dihydropyridine ring system being 
connected via a bridging group to a reactive hydroxyl 
functional group in the centrally acting drug species. 
The corresponding quaternary derivatives are also 
described.
Patent EP-0257967-A3 (EP)
Title: Process for making 1,3-glycols from epoxides
IPC: C07C29/15
Filed: 1987-08-19
Abstract: A process for manufacturing 1,3-glycols is disclosed. The process comprises reacting an epoxide with synthesis gas in an acidic medium in the presence of rhodium and a phosphine.
Patent EP-0267045-A3 (EP)
Title: A closure and a retention member for use therewith
IPC: H02G15/04
Filed: 1987-11-06
Abstract: A closure comprising a cap (12) having a closed end and an (14) open end and a tubular retention member (18) engaged with the cap at the open end of the cap. The retention member has a plurality of resilient projections (30) which are inclined inwardly of the retention member and toward the closed end of the cap. The projections have free inner ends (34) defining a restricted opening (36), and at their free inner ends, they have a chamfered surface facing away from the closed end of the cap. The cap may contain a gel material (40).
Patent EP-0267173-A3 (EP)
Title: Arrangement in platform stanchion with canvas cover-supporting post
IPC: B62D27/06
Filed: 1987-11-03
Abstract: A platform stanchion (13) easily lockable to the edge of the platform (10) of a truck has a canvas cover-supporting post (17) consisting of an upper pole (26) and a lower U-section (25) connected thereto. The stanchion (13) engages with the post (17) by means of a tapered upper portion (23) with a tongue at its top. For receiving the upper portion (23) of the stanchion, the U-section (25) of the post (17) has a mating tapered recess with an opening at the top for receiving the tongue. The stanchion (13) and the post (17) can be pivoted inwards and outwards relative to each other with the tongue located in the opening of the U-section serving as pivotal centre. In the swung-in position with the stanchion (13) and the post (17) aligned with each other, the stanchion is accommodated in the U-section of the post. Holes (33) provided in the flanges of the U-section are then located opposite the catches (15) which can be pivoted out of the stanchion (13) for locking the platform sides, whereby the canvas cover-supporting post (17) and the platform sides can be locked at the same time by means of the catches.
Patent EP-0282727-A3 (EP)
IPC: A61B17/225
Filed: 1988-02-10
Abstract: Vorgestellt wird eine Verbesserung der Chemolyse von 
Konkrementen beispielsweise der Galle. Durch akustische 
Wellen, Ultraschall oder Stosswellen, werden die Konkre­
mente (24), oder Bruchstücke von ihnen nach einer eventuell 
vorausgegangenen Zertrümmerung, in einem Lysemittel be­
wegt, um durch die Bewegung und die erzeugte Erwärmung 
die Auflösegeschwindigkeit der Konkremente zu erhöhen.
Patent EP-0315730-A3 (EP)
Title: Device for dilating and/or opening blood vessels
IPC: A61F7/12
Filed: 1988-05-06
Abstract: A device (1) for dilating and/or opening pathologically constricted or occluded blood vessels (2) with the aid of heat is designed as an electrode arrangement having an electrical supply line (4) and at least one pole (5) situated at its working end and can be connected to a high-frequency generator, which in addition has a further electrode with a pole, which can either be placed on the outside on the patient's body or, in the case of a bipolar design of the electrode arrangement, can be provided directly on the latter. <IMAGE>
Patent EP-0297629-A3 (EP)
Title: Communications systems
IPC: H04L12/43
Filed: 1985-07-12
Abstract: A communications network comprises a plurality of stations (10) which can communicate via a ring (11). Information is transmitted from one station to another in message blocks which circulate around the ring. The message blocks include control bits and a protocol is employed which ensures that no one station can monopolise the available message blocks. Also described is a technique which allows each station independently to assess the current spare capacity of the network. A link multiplexer (30) may be used in conjunction with rings (11) and incorporates a similar protocol. It provides access to a link (40) to queues of message blocks provided queue thresholds have not been reached.
Patent EP-0303978-A3 (EP)
Title: Method and circuit for enhancing the resolution of digital signals
IPC: H04N19/60
Filed: 1988-08-12
Abstract: A method and apparatus for the improvement of the resolution of digital signals. In digital TV signals which are transformed into a selected frequency range, irregularities in the pattern of the reproduced video signals occur because of rounding off errors, when the number of places is reduced during calculation of the coefficients. This is remedied by increasing the coefficients of the transformed signal values following at least one first coefficient, for example a uniform component, and reducing them again before inverse transformation. This invention can be employed in digital systems using block processing in which, because of a limited number of bits, a rounding off of the transmitted spectral coefficients is performed in the calculation.
Patent EP-0332763-A3 (EP)
IPC: G01M1/04
Filed: 1988-12-30
Abstract: Die Erfindung betrifft eine Schnellspannvorrichtung mit 
Mittenzentrierung zur Befestigung eines Fahrzeugrades auf der 
Achse einer Auswuchtmaschine, mit einem auf der Achse (1) fest ange­
ordneten Flansch (2) zur reibschlüssigen Anlage der Felge (3) des 
Fahrzeugrades, mit Spannmitteln zum Festziehen der Felge gegen 
den Flansch, mit einer Konusanordnung (21,22) 
zum Eingriff in das zen­
trale Zentrierloch (16) der Felge, und mit einer Feder (10), die die 
Konusanordnung in Richtung auf das Zentrierloch vorspannt. Die 
Konusanordnung ist nach Art einer Spannzange (12) ausgebildet, deren 
äußeres Teil (13) eine äußere zylindrische Fläche (14) zum Eingriff in 
die Zentrierbohrung (16) des Fahrzeugrades aufweist. Eines der beiden 
Teile der Spannzange weist eine Anlagefläche zur Anlage an der 
Feder (10) und das andere eine Anlagefläche zur Anlage an ein Wider­
lager (18) auf. Die Zentrierung erfolgt genau an der zylindrischen 
Innenfläche des Zentrierloches der Felge. Außerdem ergeben sich 
keine Zentrierfehler durch irgendein Spiel aufgrund von To­
leranzen.
Patent EP-0310424-A3 (EP)
Title: Thermosetting resin composition
IPC: C08G59/40
Filed: 1988-09-30
Abstract: A thermosetting resin composition comprises (a) a preliminary reaction product of a polyamino compound and an unsaturated bismaleimide compound, (b) an epoxy group-containing vinyl compound, (b min ) a vinyl group-free aliphatic or aromatic halogenated epoxy compound, (c) an epoxy curing agent and (d) a radical polymerisation initiator as indispensable components, is light of weight and has excellent heat resistance, strength and flame retardancy.
Patent EP-0315481-A3 (EP)
Title: Olefin resin composition for injection molding
IPC: C08L23/06
Filed: 1988-11-04
Abstract: An olefin resin composition for injection 
molding which comprises (A) an olefin resin 
composition comprising ultra-high-molecular-weight 
polyethylene having an intrinsic viscosity of 10 to 40 dℓ­
/g as measured in decalin as the solvent at 135°C and 
low-molecular-weight or high-molecular-weight 
polyethylene having an intrinsic viscosity lower than 
that of the ultra-high-molecular-weight polyethylene, in 
which the ultra-high-molecular-weight polyethylene is 
present in an amount of 15 to 40% by weight based on the 
sum of both of the polyethylenes and the two 
polyethylenes as a whole have an intrinsic viscosity [η]­
c of 3.5 to 15 dℓ/g and a melt torque T lower than 4.5 
kg·cm, and (B) 1 to 70% by weight, based on the olefin 
resin composition, of an additive selected from the 
group consisting of fine particulate inorganic fillers, 
fibrous fillers and liquid and solid lubricants.
Patent EP-0325095-A3 (EP)
Title: Orienting magnetic particles on a substrate
IPC: H01F41/02
Filed: 1988-11-16
Abstract: A process for aligning magnetic particles on a substrate 
(3) by applying to the substrate a coating of magnetic par­
ticles in a coating medium (4) and subjecting said coating 
medium to two magnetic fields, one above and one below the 
medium, with the strengths of the field being matched so that 
they balance each other at the midpoint of the coating.
Patent EP-0327965-A3 (EP)
Title: Antenne multifréquence, utilisable notamment dans le domaine des télécommunications spatiales
IPC: H01Q5/45
Filed: 1989-02-02
Abstract: Le dispositif se rapport à une antenne multifréquence 
comprenant une première antenne imprimée (10, 11, 12) fonctionnant à une 
ou plusieurs fréquences, et une seconde antenne (17) disposée devant la 
première antenne utilisant la même surface rayonnante et fonctionnant à 
une fréquence différente.  
     Application notamment au domaine des télécommunications spatiales.
Patent EP-0331129-A3 (EP)
Title: Thermoplastic stock shape and method for making the same
IPC: B29C48/08
Filed: 1989-02-28
Abstract: A method for making stock shapes from a composition 
which includes a liquid crystal polymer having a high 
crystallization temperature, said method comprising: (a) 
densifying the composition into a compact; and (b) processing the 
compact at one or more temperatures below the crystallization 
temperature using a moderate to high strain rate. For the liquid 
crystal polymer consisting essentially of p, p′ biphenol, 
p-hydroxybenzoic acid and terephthalic acid monomers and sold 
under the trademark "Xydar®", a preferred embodiment includes 
heating the compact to one or more temperatures between about 
400-650°F; and extruding the heated compact in the solid state 
through a uniform flow-type die at a strain rate of at least 
about 2 sec⁻¹. Thermoplastic stock shapes weighing about four or 
more pounds and having thicknesses in all dimensions greater than 
the maximum thickness obtainable through injection molding are 
also disclosed.
Patent EP-0353517-A3 (EP)
IPC: G01N27/04
Filed: 1989-07-13
Abstract: Das Kohlungspotential in Gaskohlungsöfen wird mit 
Sensoren bestimmt, auf denen durch Temperaturabsenkung 
eine Kohlenstoffabschichtung erzwungen wird. Aus der 
Temperatur der beginnenden Kohlenstoffabscheidung läßt 
sich das Kohlungspotential des Gases berechnen.
Patent EP-0366152-A3 (EP)
Title: Cordless telephone
IPC: H04M1/72508
Filed: 1989-10-27
Abstract: A communication channel is established between a master 
station (2) and one of plural remote stations (1A,...1H) in 
a multichannel access (MCA) cordless telephone system. Access 
data is transmitted from the master station (2) to all of 
the remote stations (1A,...1H), at the same time, to designate 
a selected remote station as a representative station. The 
access data also includes calling data which seeks a response 
from that representative station. In the absence of a response 
to the calling data from the previously designated represen­
tative station, the station identifying data is changed to 
designate a new remote station as the representative station. 
The foregoing process is repeated until a representative 
station responds to the calling data, whereupon the remote 
stations (1A,...1H) are polled, in sequence; and a communi­
cation channel is established between the master station (2) 
and the particular polled station which replies to the polling 
operation.
Patent EP-0362921-A3 (EP)
IPC: F16C19/18
Filed: 1989-09-15
Abstract: A rolling bearing able to establish communication 
between two fluid containers having different 
pressures and where at least one of them is rotary 
with respect to the other one consists of two races 
an outer one (10) and an inner one (11), between 
which at least one row of balls (12) is interposed; 
each race (10, 11) is equipped with at least one 
though hole (13, 14) communicating with a common 
chamber (24) obtained in the interior of the bearing; 
said chamber (24) is marked and surrounded by the 
inner surface of the outer race (10) and by the outer 
surface of the inner race (11), and by at least one 
substantially annular seal (20) rigidly connected to 
one of those surfaces thus forming a lip seal (22) 
against the other surface, on both said surfaces in 
proximity of the edges of the respective through 
holes (13, 14).
Patent EP-0385018-A3 (EP)
Title: Mos analog amplifier
IPC: H03K19/003
Filed: 1989-04-27
Abstract: A MOS (preferably CMOS type) analog NOR amplifier 
suitable for use in building a programmable array logic 
(PAL) or the like, or for other uses. The analog NOR 
amplifier consists of a reference MOS transistor (1) and 
a first pull-up device (4) at one branch and a plurality 
of input MOS transistors (2I ... 2N) and a second pull-up 
device (5) at another branch with a constant current 
source (3) connected to the source terminals of these MOS 
transistors, which forms a configuration similar to a 
differential amplifier. With the gate terminals of the 
plurality of input MOS transistors (2I ... 2N) as logic 
input ends, the drain terminals of the same will act as 
the output end of a standard NOR gate and the drain 
terminal of the reference MOS transistor (1) will behave 
as the output end of a standard OR gate. On account of 
the differential amplifier structure, the MOS analog NOR 
amplifier will not generate current spikes when in logic 
transient transition and the amplifier gain can be kept 
low thereby acquiring a low output impedance to further 
improve the logic transient response. Furthermore, a 
constant current source (3) is provided to be utilised in 
the MOS analog NOR amplifier, whereby the Miller 
capacitance of the amplifier will be maintained at almost 
zero so that a high speed but cost effective NOR gate is 
achievable.
Patent EP-0355952-A3 (EP)
IPC: H04B10/114
Filed: 1989-06-01
Abstract: An optical communication system comprising a 
plurality of static terminals (POS) each having optical 
transmitter/receiver means, and a unit (CU) having 
arrays of optical transmit/receive devices and optics 
placed in front of the arrays whereby when the unit is 
located within optical range of the terminals the 
transmit/receive means of each terminal is focussed onto 
respective transmit/receive devices of the arrays.
Patent EP-0363034-A3 (EP)
Title: Polycyclic dyes
IPC: C09B57/00
Filed: 1989-09-15
Abstract: A process for the preparation of a polycyclic dye of Formula I: <CHEM>  by reacting a phenyltartronic acid of Formula II: <CHEM>  wherein  W is - NR<1>R<2> or - OR<3>; R<3> is H or an optionally substituted alkyl, alkenyl, cycloalkyl or aralkyl group; R<1> & R<2> are each independently H or an optionally substituted alkyl, alkenyl, cycloalkyl, aralkyl or aryl group; or R<1> & R<2> together with the nitrogen atom to which they are attached form a heterocyclic ring; or R<1> or R<2> together with the nitrogen atom and the adjacent carbon atom of Ring B form a heterocyclic ring; and Ring B is unsubstituted, apart from the group W, or is substituted by one or two further groups;  with either (a) a compound of Formula III: <CHEM>  wherein, Z<1> & Z<2> are each independently - O -, - S - or - NY - in which Y is H, an optionally-substituted hydrocarbon group or an acyl group; X<1> & X<2> are each independently selected from H, halogen, cyano, alkyl, aryl, carbamoyl, sulphamoyl, COOH and carboxylic acid ester; & Ring A is unsubstituted or is substituted by from one to three groups;  or (b) a compound of Formula IV: <CHEM>  wherein Z<1>, Z<2>, X<1> and X<2> are as hereinbefore defined; and oxidation of the intermediate compound to dehydrogenate the peripheral heterocyclic rings. The invention also comprises a product of the aforementioned process which is suitable for the colouration of polyester textile material in shades from green through to reddish-blue of the formula: <CHEM>  wherein: X<1> & X<2> each independently is H, cyano, alkyl, aryl, carbamoyl, sulphamoyl, COOH or carboxylic acid ester; Z<1> & Z<2> each independently is - O -, - S - or - NY - in which Y is H, an optionally-substituted hydrocarbon group or an acyl group; R<1> & R<2> each independently is H or an optionally substituted alkyl, alkenyl, cycloalkyl, aryl or aralkyl group; or R<1> & R<2> together with the N atom to which they are attached, form a heterocycle; R<4> & R<5> each independently is H, halogen or an optionally substituted alkyl, alkenyl or alkoxy group; or R<1> & R<4> together with the N atom and the two carbon atoms in Ring B to which they are attached form a heterocycle fused to Ring B; or R<2> & R<5> together with the N atom and the two carbon atoms in Ring B to which they are attached form a heterocycle fused to Ring B; R<6> is H, halogen, an optionally substituted alkyl or alkoxy group or a group NR<1>R<2> in which each of R<1> and R<2> independently is as hereinbefore defined; R<7> & R<8> each independently is H, halogen or an optionally substituted alkyl, alkenyl or alkoxy group; or R<1> & R<7> together with the N atom and the two carbon atoms in Ring A to which they are attached form a heterocycle fused to Ring A; or R<2> & R<8> together with the N atom and the two carbon atoms in Ring A to which they are attached form a heterocycle fused to Ring A; and where R<6> is NR<1>R<2>, this may be the same as or different from the NR<1>R<2> group present in Ring B.