baber/WOPTO huggingface dataset:
Patent EP-0117626-A3 (EP)
IPC: H03H21/00
Filed: 1984-01-26
Abstract: An extended impulse response characterisitic is obtained by 
connecting a plurality of adaptive filters (101) or echo cancelers in 
a tandem connection. Delay units (102) are associated with 
receive inputs (X) of the adaptive filters or echo cancelers so that 
each filter or canceler models a predetermined fixed portion of the 
extended impulse response characteristic. The relative positions 
of the filters or cancelers in the tandem connection are controll­
ably switched [via 103-0 to 103-(N-1) and (104)] at a predeter­
mined rate (via 105) to ensure so-called 'good' adaptation of the 
individual adaptive filters or echo cancelers. The adaptive filter or 
echo canceler in a preferred position in the tandem connection 
may be allowed to adapt at its normal rate while the other filters or 
cancelers are inhibited (via  INH ) from adapting, or are allowed to 
adapt at slower rates dependent on their relative positions in the 
tandem connection.
Patent EP-0118292-A3 (EP)
IPC: H01M10/36
Filed: 1984-03-02
Abstract: Disclosed is an ambient temperature, rechargeable 
non-aqueous electrochemical cell having an active metal 
anode of the second kind, a cathode depolarizer, positive 
electrode current collector and an electrolyte comprising a 
solvent, a support electrolyte salt, and an active metal salt. 
Also disclosed is an electrolyte for non-aqueous active metal 
cells.
Patent EP-0133129-A3 (EP)
Title: Process and compositions for dyeing the annexes of the epidermis
IPC: A61K8/26
Filed: 1984-07-26
Abstract: 1. Process of coloration of phanera with natural colorants by means of an aqueous solution or dispersion containing a surfactant, characterised in that it is carried out in two successives stages, of which the first comprises treatment of the phanera with a solution containing at least two non-ionic surfactants of different chemical natures and one or more salts of metals of groups II to V of the periodic classification of the elements, without colorant, whilst the second stage comprises the application to the phanera of a solution or dispersion which contains the natural colorant(s), at least one non-ionic surfactant, one or more non-ionic and/or anionic surfactants, a C1 to C5 alcohol, a glycol or glycerol and a C8 to C22 fatty acid, or glyceride or soap of such a fatty acid.
Patent EP-0153591-A3 (EP)
Title: Screw connection of a plug pin with a conducting wire
IPC: H01R4/44
Filed: 1985-01-26
Abstract: A device for establishing a current-conducting connection between a strip-shaped conducting member and one or more wire-like conductors has a reinforced frame with two mutually inclined internal surfaces which make an angle of 30 degrees. The conducting member is placed against one of the internal surfaces and the conductor or conductors are placed adjacent the conducting member in the interior of the frame. A screw whose axis halves the angle between the two internal surfaces meshes with the frame and carries a clamping element which has an elongated slot for the shank of the screw and which slides along the other internal surface of the frame in response to rotation of the screw to move the clamping element in the direction of convergence of the internal surfaces whereby the clamping element bears against the conductor or conductors and urges them against the conducting member so that the latter is biased against the one internal surface. The slot enables the clamping element to move transversely of the axis of the screw, for example, to become disengaged from the conductor or conductors when the screw is rotated to move the clamping element counter to the direction of convergence of the internal surfaces. The angle between the axis or axes of the conductor or conductors and the axis of the screw is approximately or exactly 15 degrees.
Patent EP-0156335-A3 (EP)
IPC: H04W16/00
Filed: 1985-03-23
Abstract: Bewegliche Sende/Empfangsstationen sind über Funk 
mit ortsfesten Sende/Emplangsstationen (BS/A, BS/B, BS/C) 
verbunden. Die ortsfesten Stationen sind im Zentrum von in 
Sektoren (1,2,3) eingeteilten Zellen angeordnet. Mehrere Zel­
len sind zu Gruppen zusammengefaßt. In den Zellen einer 
Gruppe wird zu einer bestimmten Zeit jeweils nur ein Sektor 
vom Strahlungsdiagramm der betroffenen ortsfesten Station 
ausgeleuchtet (Zeit- und Raummultiplex). Die abgestrahlten 
Signale enthalten jeweils einen Code, der für die Zellen einer 
Gruppe unterschiedlich ist.
Patent EP-0180090-A3 (EP)
Title: System and method for automatically monitoring and maintaining desired concentrations of metal plating baths
IPC: G01N27/26
Filed: 1985-10-15
Abstract: A system for the automatic, on-line analysis and control 
of additives in chemical processing solutions in manufactur­
ing processes is disclosed.  
     The automatic control system embodiment includes a 
sensing system such as measuring a cell (10) in which 
appropriate sensors are located. For electrochemical mea­
surements, a three electrode cell with a rotating disk sensor 
is employed to control agitation of the sample solution. 
Other sensors on electrodes are used to measure pH and 
a thermometer is provided to monitor temperature. The 
sensing process, like the sampling process, is automatically 
controlled by a controller (18).  
     The system, in addition to the sensing means and con­
troller, further includes a plating tank (20), a mixing tank 
(22), a pump or control valve (24) and a reservoir (26). The 
measuring cell (10) may be disposed in the bath in a stan­
dard plating tank in which the plating bath solution is con­
tained. Alternatively, a flow through tank may be used in 
which the plating solution may flow into and from as desired.  
     When the sensing means so determines, a replenish­
ment bath from the reservoir can be pumped into the mixing 
tank by means of the pump or control valve means under the 
command of signals from the controller which in turn re­
ceives output signals from the measuring cell.
Patent EP-0179735-A3 (EP)
IPC: B65G43/08
Filed: 1985-10-10
Abstract: Eine Vorrichtung zum mittigen Ausrichten von auf einem 
Endlosförderer in Form eines Rollganges 11 zugeführten 
Bauteilen 30 bis 37 unterschiedlicher Länge zu einer Bahn­
marke 14 des Endlosförderers, insbesondere zum mittigen 
Ausrichten von Rahmenteilen für Fenster an der Übergabe­
stelle zu einem Stapelautomaten 17 ist dadurch gekennzeich­
net, daß in Längsrichtung des Endlosförderers 11 vor und 
hinter der Bahnmarke 14 und in Abständen voneinander mit 
einer elektrischen Steuerschaltung verbundene Meßelemen­
te ( Fotozellen 1 bis 5) zum Erkennen der Lage der Bauteile 
30 bis 37 auf dem Endlosförderer 11 angeordnet sind, daß 
die Meßelemente in Form der Fotozellen von der Vorlaufkan­
te 6 eines jeden Bauteiles 30 bis 37 nacheinander eingeschal­
tet werden, und daß die Steuerschaltung bei gleicher Anzahl 
von vor und hinter der Bahnmarke 14 eingeschalteten 
Meßelementen den Antrieb der Rollen 13 des Endlosförde­
rers abschaltet, sobald ein vor der Bahnmarke 14 gelegenes 
Meßelement von der Nachlaufkante 7 des Bauteils 30 bis 37 
freigegeben wird.
Patent EP-0194542-A3 (EP)
IPC: D01F6/62
Filed: 1986-03-03
Abstract: A polyester fiber highly heat-resistant in a rubber matrix 
and useful as a reinforcing material for rubber articles, has a 
tensile strength of 8 g/d or more and is composed of a core 
portion made from a polyester resin and a skin portion made 
from a polyester resin and covering the core portion, the skin 
portion being in an amount of 5% to 20% based on the entire 
amount of the fiber and having a lower orientation and/or 
lower crystallinity than the core portion, which polyester 
fiber has been produced by treating a surface portion of a 
homogeneous polyester fiber consisting essentially of a 
polyester resin with a solvent capable of swelling the 
polyester resin or by coating a precursory polyester fiber for 
the core portion with a polyester resin for the skin portion.
Patent EP-0198311-A3 (EP)
IPC: C07D211/10
Filed: 1986-04-01
Abstract: Die Erfindung betrifft neue Nicotinamide der Formel 
  
worin   
R¹     Halogen in der 5- und/oder 6-Stellung der Pyridyl­
gruppe,  
R²     C 1-6 -Alkyl, C 1-6 -Alkoxy-C 1-4 -alkyl, 
Cyano-C 1-4 -alkyl, C 3-6 -Alkinyl oder gegebenen­
falls im Benzolkern mono-, di- oder trisubstituier­
tes Benzyl, wobei die gegebenenfalls vorhandenen 
Substituenten 1 bis 3 Halogenatome und/oder 1 oder 
2 C 1-3 -Alkylgruppen und/oder 1 oder 2 C 1-3 ­
-Alkoxygruppen und/oder eine Trifluormethylgruppe 
und/oder eine Nitrogruppe sind,  
R³     Halogen, C 1-3 -Alkyl oder Nitro,  
m      1 oder 2  
und  
n      1 , 2 oder 3 bedeuten,  
und Säureadditionssalze dieser Verbindungen, 
Verfahren zu deren Herstellung, fungizide Mittel, die 
diese Verbindungen als Wirkstoffe enthalten, sowie die Ver­
wendung solcher Verbindungen bzw. Mittel zur Bekämpfung von 
Fungi in der Landwirtschaft und im Gartenbau.
Patent EP-0204986-A3 (EP)
Title: Nasogastric tube carrier
IPC: A61J15/00
Filed: 1986-05-15
Abstract: An apparatus for administering fluids through the nose by means of a tube is provided which comprises a tube having a distal end and a proximal end. The proximal end of the tube when no administration is being carried out is secured in position and disposed removably within the nasal vestibule for the administering. This ensures that during this time when no administering is being carried out, the proximal end of the tube is mounted invisibly within the nose whilst for administering the fluid it can easily be removed from the nasal vestibule and connected to the fluid container.
Patent EP-0221388-A3 (EP)
IPC: B41M1/12
Filed: 1986-10-08
Abstract: The method of screen printing with a hot 
melt foam composition includes providing a screen 
having the desired pattern to be transferred to a 
substrate, casting onto the screen a hot melt foam 
composition and forcing the foam composition through 
the screen to form the described pattern on the 
substrate. The method offers a number of advantages 
including the transfer of large amounts of hot melt 
inks through the screen, fast printing speeds, print­
ing with highly viscous polymeric or thermosetting 
materials and control of processing temperatures, 
among other advantages.
Patent EP-0219093-A3 (EP)
IPC: C07H1/00
Filed: 1986-10-14
Abstract: A high yielding process for converting 3,2',6'-­
tri-N-acetyl sisomicin to netilmicin comprising the step 
of silylating the starting material at the 5,2" 
positions, and optionally at the 4" position, converting 
the 1-amino substituents to a 1-N-imino substituent, 
converting the imino to an ethylamino, deprotecting the 
compound and recovering netilmicin. Also disclosed are 
novel intermediate compounds.
Patent EP-0220640-A3 (EP)
IPC: D04H1/42
Filed: 1986-10-20
Abstract: Tissue (58) comprising a matrix of nonwoven fibers (60) having a 
basis weight generally in the range of about 25 to 50 gsm. 
The matrix is a meltblown web having incorporated therein 
staple fibers (62), for instance hardwood fibers. 
The combination provides highly-improved 
tissue properties as well as strength and absorbency 
required for many tissue applications. The tissues may be 
formed by a conventional meltblowing process involving 
extrusion of a thermoplastic polymer as a filament in air 
streams which draw and attenuate the filaments to fine 
fibers, having an average diameter of up to about 10 
microns. The staple fibers may be added to the air stream, 
and the turbulence produced where the air streams meet 
results in a uniform integration of the staple fibers into 
the meltblown web. The matrix may contain from about 30 to 
about 80 weight percent polymer and have a subjective 
softness rating of at least about 10.
Patent EP-0200280-A3 (EP)
Title: Oxidation resistant il-2 muteins and their production, formulations containing such muteins, and dna sequences and expression vectors coding for such muteins and corresponding transformed host cells
IPC: C12N1/18
Filed: 1986-01-17
Abstract: A biologically active reference (e.g. human) IL-2 (interleukin-2) protein is protected against oxidation by a method involving substituting a conservative amino acid for each methionine residue susceptible to chloramine T or peroxide oxidation and wherein additional, non-susceptible methionine residues are not so substituted.
Patent EP-0219176-A3 (EP)
IPC: B65D5/52
Filed: 1986-10-15
Abstract: Transport and display packing made from a foldable mat­
erial, for instance cardboard, provided with a tubular base and 
a box-shaped body positioned on top of the base for contain­
ing commercial goods, whilst the base is provided with two 
transverse folding lines running parallel to the basal plane of 
the foot, so that the base which is foldable along the long­
itudinal folding lines can be fitted snugly against the body, of 
such a design that the entire packing is made from a single 
plane sheet, with each section of the packing being con­
tinuously connected through other sections to each other sec­
tion of the packing, and in which substantially all of the plane 
sheet surface is utilized with a minimum of wastage.
Patent EP-0226307-A3 (EP)
Title: Coating compositions
IPC: C08G59/40
Filed: 1986-10-28
Abstract: This invention provides a water-borne coating composition comprising a sterically stabilised dispersion in an aqueous medium of a non-ionic film-forming polymer containing oxirane groups and an aminosilane of formula (1) where a, b and c are from 2 to 4;d and e are from 0 to 3f is from 1 to 3;R¹ is C<sub>1-3</sub> alkyl or C<sub>1-3</sub> alkoxy andR² and R³ are C<sub>1-3</sub> alkoxy.
Patent EP-0219415-A3 (EP)
Title: Recording and/or reproducing apparatus for flexible magnetic disks
IPC: G11B17/035
Filed: 1986-10-02
Abstract: The invention is concerned with a recording and/or reproducing apparatus for a flexible magnetic disk, which includes a cassette holder (19) in which there is inserted and held a cassette accommodating a magnetic disk, a rotational driving device for driving the magnetic disk, elements (32,34) for raising and lowering the holder (19) relative to the driving device, and a head unit (71) having a pair of movable arms (74,77) with magnetic heads (75,76) slidably contacting the upper and lower sides of the magnetic disk. One of the supporting arms (74,77) is turned in operative associated with the up or down movement of the cassette holder (19) so that the magnetic heads (75,76) are brought into or out of contact with the magnetic disk. Thanks to the elements (32,34), the holder (19) in which the disk cassette is inserted is lowered with a delay at the side thereof towards the head unit (71) relative to the side thereof that the disk cassette is introduced, in order that the magnetic disk is clamped by the magnetic heads (75,76) after the chucking of the magnetic disk in the driving device is terminated.
Patent EP-0203902-A3 (EP)
Title: Dérivés de 1,2,3,4,5,6-hexahydro-azépino[4,5-b]indole, leur préparation, composes intermédiaires, et leur application en thérapeutique
IPC: A61K31/55
Filed: 1986-05-05
Abstract: L'invention est relative à de nouveaux dérivés de 
1,2,3,4,5,6-hexahydro-5-hydroxy-alkyl-azépino(4,5-b) indole 
de formule: 
  
dans laquelle  
R₁ représente un atome d'hydrogène, un radical alkyle, un 
radical alcényle, un radical benzyle, un radical alkylamino 
du type 
  
où les groupes R′ sont soit des atomes d'hydrogène, soit des 
radicaux alkyle ou forment ensemble avec l'atome d'azote 
auxquels ils sont attachés un noyau hétérocycle du type mor­
pholinyle, pipéridinyle, pyrrolidinyle, pipérazinyle et m est 2 
ou 3,  
R₂ représente un atome d'hydrogène, ou un radical benzoyle 
ou acyle,  
R₃ représente un atome d'hydrogène, un radical alkyle ou 
benzyle,  
R₄ représente un atome d'hydrogène ou d'halogène, un radi­
cal aklyle, un radical alcoxy, un radical trifluorométhyle, et 
n est 1 ou 2 et les sels d'addition d'acides pharmaceutique­
ment acceptables et à des procédés pour leur préparation, 
à des composés intermédiaires et à l'application thérapeuti­
que desdits dérivés.
Patent EP-0233487-A3 (EP)
Title: Profiled border associated with a floor layer and a front face for covering stair steps to be repaired
IPC: E04F13/06
Filed: 1987-01-20
Abstract: The invention relates to a profiled border with a tread covering and an end facing for encasing stair steps needing repair. The profiled border has an essentially rectangular angular profile (4, 6), one profile leg (4) of which is designed for bearing and fastening on the tread (5.1) of the step (5) and the second profile leg (6) of which is designed for bearing and fastening on the step end face (5.2). Furthermore, there is a connecting profile (9) which extends along the profile edge (8) connecting the two profile legs (4, 6) to one another and is arranged on the side facing away from the stair step (5) and which possesses, on its two longitudinal edges, projections (10, 11) which project essentially in the direction of the two profile legs (4, 6) and which surround the tread covering (2) and the end facing (3) at their edges. <IMAGE>
Patent EP-0269055-A3 (EP)
Title: Electronic hybrid circuit
IPC: H04B3/03
Filed: 1987-11-24
Abstract: An analog electronic hybrid circuit having a complex internal impedance includes a coupling transformer. The loss resistances of the transformer are used together with a measuring resistor to establish a predetermined complex internal impedance, thereby providing a balancing network. In one embodiment, nonideal characteristics of the transformer (nonlinearities, parasitics) have only very little effect because the transformer is contained in a feedback loop.
Patent EP-0269985-A3 (EP)
IPC: C07C235/20
Filed: 1987-11-25
Abstract: Verbindungen der Formel 
  
(die Substituenten R₁, R₂, R₃, R₄ und R₅ sind in 
der Beschreibung erklärt) können nach üblichen Methoden 
hergestellt werden.  
     Aufgrund eines günstigen Wirkungsprofils können die 
Verbindungen vorteilhaft zur Behandlung bestimmter Herz- 
und Kreislauferkrankungen eingesetzt werden.
Patent EP-0272651-A3 (EP)
IPC: C08K5/17
Filed: 1987-12-18
Abstract: This invention relates to the use of tertiary butyl derivatives of 
toluenediamine and specifically N- tert -butyl-2,6-toluenediamine as an 
antioxidant material for preventing oxidation of organic materials.
Patent EP-0279075-A3 (EP)
IPC: A61C3/06
Filed: 1987-12-24
Abstract: Um einen Bohrer zur Präparation von Zähnen mit einem 
um eine Achse drehbaren Schaft (12), welcher an einem 
vorderen Schaftteil einen ersten Bohrkörper (18) mit in 
radialem Abstand zur Achse angeordneten Schneiden (22) 
trägt, zu schaffen, welcher beim Durchführen der 
Zahnpräparation ein stellenweise zu tiefes Einfräsen 
verhindert und genau geführt werden kann, insbesondere 
bei einer Rillenpräparation die Gewähr dafür bietet, 
daß keine zu tiefen Rillen in den Zahn eingearbeitet 
werden, wird vorgeschlagen, daß an einer dem Schaft 
gegenüberliegenden Seite des ersten Bohrkörpers eine 
zur Achse rotationssymmetrische schneidenfreie Stütz­
fläche (26) vorgesehen ist, deren größte radiale Erstreckung 
kleiner ist als die des Bohrkörpers.
Patent EP-0232937-A3 (EP)
Title: Anti-histaminic compositions containing n-heterocyclyl-4-piperidinamines
IPC: C07D405/14
Filed: 1987-01-28
Abstract: Pharmaceutical compsn. comprises as active ingredient a therapeuticall effective ant. of an N-(4-piperidinyl)-3H-imidazo (4,5-b) pyridine-2-amine or N-(4-piperidinyl)-1H-benzimidazole-2-amine cpd. of formula (I) or its pharmaceutically acceptable acid addn. salt or steroisomer: where L=H, 1-6C alkoxy-carbonyl or benzyloxyearbonyl, A= gp. of formula (a) -CH=CH-CH=CH-, (b) -N=CH-CH=CH-, (c) -CH2N-CH=CH-, (d) -CH0CH-N=CH- or (e) -CH=CH-CH=N-, where 1 or 2 H atoms of (a) - (e) may be replaced by halogen, 1-6C alkyl, 1-6C alkoxy, CF3 and/or OH gp(s).; R= H or 1-6C alkyl; R1=H, 1-10C alky, 3-6C cycloalkyl, Ar1 or 1-6C alkyl substd. by 1 or 2 Ar1; R2= H, 1-6C alkyl, 3-6C cycloalkyl, 1-6C alkyl -(O-, 1-6C alkoxy-CO- or Ar2 - 1-6C alkyl; Ar1 = phenyl (opt. substd. by 1-3 of halogen, OH, N02, CN CF3, 1-6C alyl, 1-6C alkoxy, 1-6C alkylthio, SH, NH2, mono-or di-(1-6C alkyl)-amino, carboxyl, 1-6C alkoxy -carbonyl and/or 1-6C alkyl -co-), thienyl, halothienyl, furanyl, 1-6C alkyl-furanyl, pyridinyl, pyraxinyl, thiazolyl or imidazolyl opt. substd. by 1-6C alkyl, and Ar2 = phenyl opt. substd. as in Ar1. Cpds. of formula (I) and salts and stereoisomers are new where R1=R1a= 1-6C alkyl substd. with 1-6C alkyl-substd. furanyl other than 5-methyl-2-furanyl.
Patent EP-0245996-A3 (EP)
Title: Method of and switch for switching information
IPC: H04L12/58
Filed: 1987-04-28
Abstract: Data to be switched is preceded by a header containing routeing information for establishing a connection via a switch, and is accompanied by additional information which indicates the start of the header, in response to which a connection is established, and the end of the data, in response to which the connection is terminated. The switch is a non-saturating, non-blocking, full matrix time switch which uses the routeing information to establish a connection within one tdm frame, whereby connections for data of any type (including switch control information) and of arbitrary duration can be handled efficiently. An incoming channel can be connected to any free channel or to a specified outgoing channel of any output port, and contention resolution is provided for simultaneous requests for connection to a single outgoing channel. Interconnections among crosspoint nodes are reduced and simplified using token ring and systolic interconnection techniques.
Patent EP-0252633-A3 (EP)
IPC: B60P1/06
Filed: 1987-06-19
Abstract: A tipping body 10, for example for a box trailer 12, comprises a 
chassis 10 and a tippable platform 13. The platform is linked 
to the chassis by means of a four-bar linkage 14. Tipping is 
effected by pulling the leading edge 20 of the platform with 
respect to the chassis 10. The set up is such that as tipping 
occurs the centre of gravity does not move substantially with 
respect to the chassis so that the danger of over balancing is 
reduced or eliminated.
Patent EP-0258012-A3 (EP)
IPC: B04B1/20
Filed: 1987-08-21
Abstract: A centrifugal solids-liquids separator comprises an 
outer drum (46) having a cylindrical part (47) and a 
conically tapered part (49) joined thereto at the wider 
end and housing a conveyor (45) likewise comprising a 
cylindrical part (44) of approximately the same axial 
length as the cylindrical part (47) of the centrifugal 
drum (46) and a conically tapered part (45) matching the 
conically tapered part (49) of the centrifuge drum (46). 
The conveyor (45) has radially extending deflector 
blades (53) either in the form of separate elements or 
as a continuous scroll and both conveyor and centrifuge 
drum are supported in bearings (38,39) at the end 
through which a solids-liquids mixture is introduced so 
that both the solid and liquid components flow in 
co-current at least over the cylindrical part of the 
interspace (61) between the circularly cylindrical parts 
of the conveyor (45) and drum (46) respectively.
Patent EP-0274318-A3 (EP)
Title: Process for the anionic polymerization of acrylic monomers and vinyl comonomers
IPC: C08F20/10
Filed: 1987-12-17
Abstract: A process for the polymerization of acrylic monomers and optionally of vinyl comonomers using (i) an initiator of formula (I): R-M (I) in which M denotes a metal selected from the group consisting of alkali metals and alkaline earth metals and R denotes a straight-chain or branched alkyl radical containing 2 to 6 carbon atoms or an aryl radical, and (ii) at least one non-nitrogenous macrocyclic complexing agent. The polymerization process is used to make products of acrylic polymers having a narrow distribution of molecular masses.