baber/WOPTO huggingface dataset:
Patent EP-0293089-A3 (EP)
IPC: B41J11/02
Filed: 1988-04-28
Abstract: Flat bed thermal printing apparatus adapted to print information 
on to an elongate substrate (5), or on to products (24) disposed upon the 
substrate (5), at a printing area within 
the apparatus, the said substrate (5) 
being movable through the apparatus in a step by step movement, 
with a stop for printing between each step, along a path which 
causes the substrate to be disposed in a substantially flat position 
as the substrate is stopped at the printing area after each step 
wherein the apparatus comprises a printing head (3) provided with 
a multiplicity of individually 
energisable dot type thermal elements (23), 
means (9) to move the printing head (3) 
relative to the substrate (5) while 
the substrate (5) is stationary at the printing area between its stepwise 
movements through the apparatus with the substrate in its substantially 
flat disposition, means selectively to energise the said printing 
elements (23) during movement of the printing head (3) to effect printing 
and means (13, 14) positively to hold the substrate in position at the 
printing area during printing.
Patent EP-0308135-A3 (EP)
Title: Ocular hypotensive agents
IPC: A61P9/12
Filed: 1988-09-08
Abstract: The present invention relates to ocular hypotensive agents which contain 13,14-dihydro-15-keto-prostaglandins, which show no transient ocular hypertensive response that PGs usually show.
Patent EP-0319228-A3 (EP)
Title: Novel compounds
IPC: C07F/
Filed: 1988-11-28
Abstract: Compounds of formula (I), and pharmaceutically acceptable salts thereof <CHEM>  wherein  R1 is hydroxy, amino, chloro or OR7  wherein R7 is C1-6 alkyl, phenyl or phenyl C1-2 alkyl either of which phenyl moieties may be substituted by one or two substituents selected from halo, C1-4 alkyl or C1-4 alkoxy; R2 is amino or, when R1 is hydroxy or amino, R2 may also be hydrogen;  R3 is hydrogen, hydroxymethyl or acyloxymethyl;  R4 is a group of formula: <CHEM> R5 and R6 are independently selected from hydrogen, C1-6 alkyl and optionally substituted phenyl; or  R3 and R4 together are: <CHEM>  wherein  R6 is as defined above; having antiviral activity, to processes for their preparation and their use as pharmaceuticals.
Patent EP-0324277-A3 (EP)
Title: Distributed load sharing
IPC: H04L12/28
Filed: 1988-12-28
Abstract: Methods and apparatus for exchanging frames between 
bridges distribute load sharing in a communications 
network. The communications network is of the kind in 
which bridges, and related stations and local LANs, e.g. 
Ethernet LANs and 802 LANs, can be linked by paths in a 
plurality of sub-networks and wherein the bridges are 
linked to support a Spanning Tree Protocol (STP) which 
elects one bridge as a root and then with respect to said 
root, computes and utilizes one and only one loop-free set 
of primary paths between all bridges. Remaining paths, 
i.e. paths other than said STP primary paths, between the 
bridges are examined as possible sub-network paths for a 
Distributed Load Sharing (DLS) configuration in which 
frames exchanged between certain stations can utilize more 
than the STP one set of primary paths. Certain ones of the 
remaining paths are selected as DLS paths under certain 
conditions and frames are routed over a selected DLS path 
only when those frames meet certain criteria.
Patent EP-0319383-A3 (EP)
IPC: C07F7/21
Filed: 1988-11-28
Abstract: L'invention concerne la fabrication des hydrocarbylsilyl­
oxydes de cérium.  
     Selon l'invention, on transéthérifie un alcoolate cérique 
par un hydrocarbylsilanol ayant de 1 à 3 groupes hydroxyles en 
conditions anhydres à une température dans la gamme d'environ -30 à 
environ 200°C, en déplaçant ainsi au moins un groupe hydrocarbyloxy 
de l'alcoolate cérique sous forme de l'alcool correspondant, par 
un groupe silyloxyde et formant ainsi l'hydrocarbylsilyloxyde 
cérique.  
     Applications : fabrication de poudres d'oxydes contenant 
Ce et Si, de fibres optiques, d'additifs divers, de catalyseurs 
dans la vulcanisation du caoutchouc de silicone et dans la fabrica­
tion de produits de polyuréthannes.
Patent EP-0328972-A3 (EP)
Title: Method and system for controlling a machine tool such as turning machine
IPC: H02P25/06
Filed: 1989-02-03
Abstract: A method and system (10) for controlling radial 
movement of a machine tool, such as a turning machine, 
relative to a workpiece (11), is characterized by a 
digital filter (70, 72, 74) which produces a filtered 
final control signal which is a function of both radial 
position and velocity of a cutting tool (24) of the 
turning machine. The method and system (10) utilizes a 
tool position feedback signal which is compared with an 
initial control signal to produce a signal which is then 
digitally filtered to, in turn, provide the resulting 
final control signal. The surface geometry of the 
workpiece (11), such as a piston, is determined by a data 
matrix of angular, axial and radial position coordinants 
of the tool. An angular position signal representative of 
the angular position of the workpiece (11) and an axial 
position signal representative of the axial position of 
the cutting tool (24) relative to the workpiece (11) are 
both generated. The angular and axial position signals 
are correlated with the data matrix to generate the 
initial control signal. The control loop of the system 
(10) is closed within the software portion of the system 
(10) for increased reliability. Also, there is no need 
for velocity loop feedback with a velocity transducer. 
Feed forward compensation is performed in the software 
portion of the system (10). The digital filter (70, 72, 
74) is preferably implemented with a digital algorithm on 
a digital signal processing microprocessor of an axis 
control board (38). The digital filter (70, 72, 74) is 
either an infinite-impulse-response type (i.e. recursive) 
or a finite-impulse-response type (non-recursive) from 
which control, such as PID control, can be derived.
Patent EP-0329150-A3 (EP)
IPC: B41M5/10
Filed: 1989-02-17
Abstract: Wäßrige Beschichtung von Durchschreibpapier auf der Basis 
einer porösen anorganischen Matrix, einem elastifizierend 
wirkendem organischem Polymer und der in den Poren einge­
schlossenen Farbpaste. Die anorganische Matrix besteht 
aus einem Zr⁴⁺-Polykondensat oder Zr-Al-Mischoxid-Gel, das 
vorzugsweise durch Zusatz von alkalilöslichen Polyacrylaten 
oder Polyvinylacetaten bzw. wasserlöslichen Polyvinylalkoho­
len elastifiziert wird und in den Poren die Farbpaste einge­
schlossen enthält. Zur Herstellung wird eine wäßrige Lösung 
bzw. Dispersion des Polymeren vorgelegt, unter Zugabe von 
Ammoniak ein pH von 8 bis 9 eingestellt, und anschließend die 
Farbpaste und eine wäßrige Lösung der Zr-Verbindung zuge­
mischt. Die Beschichtungsmasse wird in bekannter Weise auf 
ein Trägermaterial aufgetragen und getrocknet.
Patent EP-0342424-A3 (EP)
IPC: D04B9/46
Filed: 1989-04-29
Abstract: The present invention relates to a process and a device 
for producing designs on stockings in twin-cylinder circular 
knitting machines. In the process according to the 
invention, a first thread (8) differing in color with 
respect to a second thread which constitutes the stocking is 
fed by a thread guide (2) alternatively to the second thread 
to a preset number of needles during the formation of a row 
of stitches. The first thread, which constitutes the design, 
is cut proximate to the ends of the portion of the row knit 
by the preset number of needles and the ends of the thread 
(2) are moved towards the inside of the needle cylinders (3) 
by means of a flow of air.
Patent EP-0346624-A3 (EP)
Title: A spiked sport shoe for playing soccer and the like games
IPC: A43C15/16
Filed: 1989-05-16
Abstract: A shoe for soccer playing is disclosed whose sole (2) 
is provided with a plurality of sockets (3) adapted to receive 
respective spikes (4). Secured across each of the sockets (3) 
is a wire (5) with which the tang (7) of a spike (4) is 
engageable bayonet-fashion which is suitably slotted (8). The 
spike fitting and replacement are greatly facilitated and 
quickly performed.
Patent EP-0343632-A3 (EP)
IPC: H03M1/38
Filed: 1989-05-24
Abstract: This invention discloses an analog-to-digital con­
verter. Current supply paths (16₁, 16₂) are branched at 
the current supply terminals (15₁, 15₂) from the other 
current paths (17₁, 18₁, 17₂, 18₂) so as to be connected 
exclusively to the analog voltage comparator (12). And 
a circuit block of the analog voltage comparator (12) is 
positioned closer to the current supply terminals (15₁, 
15₂) than the other circuit block of DA converter (11), 
sequential comparison register (13), etc.
Patent EP-0348693-A3 (EP)
Title: Process for the preparation of diorganodialkoxysilanes
IPC: C07F7/18
Filed: 1989-06-05
Abstract: In a method for the selective preparation of diorganodialkoxy-silanes of the general formula <IMAGE> by reacting tetraalkoxysilanes of the formula Si(OR<3>)4 or monoorganotrialkoxysilanes of the formula R<1>Si(OR<3>)3 with Grignard compounds, the desired compounds are obtained in high yields while avoiding undesirable by-products.
Patent EP-0362582-A3 (EP)
IPC: B01J2/00
Filed: 1989-09-13
Abstract: Pellets aus gefrorenen Flüssigstoffen lassen sich gewinnen, indem 
man den Flüssigstoff aus einem Flüssigstoffbehälter (1) durch eine 
Tropfeinrichtung in Form von Tropfen in eine Kühlflüssigkeit fallen 
läßt. Die Tropfeinrichtung im Boden des Flüssigstoffbehälters besitzt 
eine Vielzahl von verstellbaren Durchlauföffnungen. Die Verstellbarkeit 
wird durch gegeneinander verschiebbare Tropfscheiben (9, 10) erreicht. 
Zwecks einer einfachen Veränderung von Tropfengröße und Tropfenform beim 
Eintropfen unterschiedlicher Flüssigstoffe wird die der Kühlflüssigkeit 
zugewandte Tropfscheibe (10) mit auswechselbaren, düsenartigen 
Abtropfkörpern (25) bestückt.
Patent EP-0361401-A3 (EP)
Title: Fuzzy inference system having a rule processing means
IPC: G06N7/04
Filed: 1989-09-26
Abstract: A fuzzy inference system includes a rule processing means for receiving an input signal and inferencing the input signal in accordance with a plurality of fuzzy rules to generate inferenced data (B1, B2, B3, A1, A2, A3), a defuzzify means (19, 20, 119, 120, M1, 201, 203) for synthesizing and defuzzifying the inferenced data to generate a decided value (e0), and a dominant rule means (21, 121, 210) receiving the inferenced data and decided value for finding a dominant rule of the plurality of fuzzy rules which has the largest contribution degree to the decided value.
Patent EP-0366049-A3 (EP)
IPC: B21D53/26
Filed: 1989-10-23
Abstract: A process for manufacturing a vehicle wheel has the 
steps of preparing a wheel raw material in which a rim raw 
material is integrally formed at a peripheral edge of a disk 
member, forming a rim portion by spinning the rim raw 
material while rotating the wheel material about the axis of 
the disk member, and thereafter heat processing such spin 
molded raw material and then cut machining the same. The 
process is characterized in that it further comprises the 
step of forming the thickness of only both edges of the rim 
portion greater than the finish dimension.
Patent EP-0369476-A3 (EP)
Title: A normal/reverse mode changing mechanism for tape transport apparatus
IPC: G11B15/10
Filed: 1989-11-17
Abstract: A normal/reverse mode changing mechanism for a tape transport 
apparatus comprises a mode selecting lever (103), cam arrange­
ment (45), and an electromagnet (81), and one of two tape 
running modes is selectively obtained due to changing the 
number of current pulses supplied to the electromagnet (81). 
The mode selecting lever (103) has such a function as to move 
a plurality of controlling members (115), such as a drive 
gear (43) engaged selectively with one of the reel base (22, 
22′) gears, and a lever, which can selectively press one of 
the two pinch rollers (32, 32′) against the corresponding 
one of two capstans (20, 20′) for controlling the direction 
in which the tape (18) is running. The cam arrangement (45) 
has such a function as to hold the mode selecting lever (103) 
selectively in one of two positions: a first position for 
obtaining the first tape running mode by a combination of 
a first pinch roller (32) and a first capstan (20), and a 
second position for obtaining the second tape running mode 
by another combination of a second pinch roller (32′) and 
a second capstan (20′). The electromagnet (81) has such a 
function as to control the angle of rotation of the cam 
arrangement (45) and the position of the mode selecting lever 
(103).
Patent EP-0374514-A3 (EP)
IPC: C08L71/12
Filed: 1989-11-24
Abstract: Curable compositions containing a polyphenylene 
ether and a polyepoxide composition containing brominated and 
non-brominated bisphenol polyglycidyl ethers, in combination 
with further components including specific catalysts and 
hardeners, may be used in the preparation of laminates useful 
as printed circuit boards and bonding sheets therefor and 
having excellent physical and electrical properties.
Patent EP-0377184-A3 (EP)
Title: Water resistant mineral products
IPC: C04B30/02
Filed: 1989-12-22
Abstract: A mass of vermiculite lamellae, characterized in that it 
incorporates from about 0.2 to about 10% by weight of an 
internal sizing agent based on the dry weight of the 
vermiculite, in the form of about 0.1 to about 50% by weight 
of vermiculite lamellae dispersed in water or a shaped 
article substantially lacking in water, and a process for 
making the mass of vermiculite lamellae, are disclosed.
Patent EP-0351028-A3 (EP)
Title: Resin particle-filled, fiber-reinforced composites
IPC: C08J5/04
Filed: 1989-07-14
Abstract: Layered, fiber-reinforced composites comprising a 
cycloaliphatic epoxy resin matrix and continuous fiber are 
toughened by including a resinous particulate modifier in 
said matrix resin within the inter-ply spacing of the 
layered composite. The method of the invention is 
particularly effective in providing composite structures 
having a marked improvement in toughness over similar 
composites based on other epoxy resins.
Patent EP-0335670-A3 (EP)
Title: Humidity conditioner
IPC: F24F3/14
Filed: 1989-03-29
Abstract: A humidity conditioner comprising a moisture 
absorber (1) and a heating element (2) attached to or embedded 
in the moisture absorber (1). The moisture absorber (1) 
includes a porous material having continuous fine 
interstices, and a hygroscopic filler filling the 
interstices.
Patent EP-0356048-A3 (EP)
Title: Novel cylodextrin glycosyltransferases
IPC: C12P19/18
Filed: 1989-08-03
Abstract: There are described three cyclodextrin glycosyltransferases, two of 
which show characteristics reminiscent of the enzyme from  B. circulans  and the 
other having characteristics somewhat similar to the enzyme from  B. macerans . 
The enzymes have operational characteristics distinguishing each from the 
other as well as distinguishing them from prior cyclodextrinases.
Patent EP-0372984-A3 (EP)
Title: Microwave field effect device
IPC: H03K17/687
Filed: 1989-12-08
Abstract: A monolithic microwave integrated circuit switch includes 
a series field effect transistor (16) having a source drain path in 
series with an inductive transmission line including plural taps. 
Source drain paths of plural shunt field effect transistors (18,19,20) 
are connected to the taps. The source drain paths of the series and 
shunt transistors are biased so that the series and shunt source drain 
paths have complementary low and high impedance states. The high 
impedance state is capacitive, having a value on the order of 
magnitude of the inductive transmission line. During a first time 
interval, the capacitive and inductive impedances form a matched low 
pass filter to supply current from a microwave source to a load (13). 
During a second time interval, current from the microwave source flows 
through the shunt field effect transistors to be decoupled from the 
load. The circuit is in stripline form, with source electrodes of 
field effect transistors including first and second arms respectively 
having first and second elongated parallel sides. First and second 
elongated edges of drain electrodes of the transistors extend parallel 
to the elongated sides. A gate electrode of each transistor includes 
first and second elongated fingers respectively extending parallel the 
elongated sides and edges. The first finger is between the first side 
and first edge; the second finger is between the second side and 
second edge.
Patent EP-0353187-A3 (EP)
Inventor: BRUNNER HANS-GEORG DR
IPC: A01N43/40
Filed: 1989-07-18
Abstract: Die Erfindung betrifft neue, herbizid wirksame Cyclohexandione der 
Formel I oder I′ 
  
worin  
R¹ und R² unabhängig voneinander Wasserstoff; Halogen; Nitro; Cyano; 
C₁-C₄-Alkyl; C₁-C₄-Alkoxy; C₁-C₄-Alkyl-S(O) n -; COR⁸; C₁-C₄-Halogenalkoxy; 
oder C₁-C₄-Halogenalkyl;  
R³, R⁴ und R⁵ unabhängig voneinander Wasserstoff; C₁-C₄-Alkyl; oder 
gegebenenfalls bis zu dreifach gleich oder verschieden durch Halogen, 
Nitro, Cyano, C₁-C₄-Alkyl, C₁-C₄-Alkoxy, C₁-C₄-Alkyl-S(O) n -, C₁-C₄-­
Halogenalkyl, C₁-C₄-Halogenalkyl-S(O) n - oder C₁-C₄-Halogenalkoxy sub­
stituiertes Phenyl oder Benzyl;  
R⁶ Wasserstoff; C₁-C₄-Alkyl, C₁-C₄-Alkoxycarbonyl; oder Cyano;  
R⁷ OH; oder O ⊖ M ⊕ ;  
R⁸ OH; C₁-C₄-Alkoxy; NH₂; C₁-C4-Alkylamino; oder di-C₁-C₄-Alkylamino;  
n 0, 1 oder 2;  
M ⊕  ein Kationenäquivalent eines Metallions oder eines gegebenenfalls bis 
zu dreifach durch C₁-C₄-Alkyl, C₁-C₄-Hydroxyalkyl-, oder C₁-C₄-Alk­
oxy-C₁-C₄-alkyl-gruppen substituierten Ammoniumions  
bedeutet, herbizide Mittel, Verfahren zur Herstellung neuer Verbindungen 
sowie neue Zwischenprodukte und deren Herstellung.
Patent EP-0342184-A3 (EP)
IPC: B01D53/56
Filed: 1989-05-09
Abstract: In einem Verfahren zur Abscheidung von NO x  wird in die Brenn­
kammer ein bei hohen Temperaturen zerfallendes festes Redukti­
onsmittel wie z.B. Harnstoff in gelöster Form aufgegeben, wobei 
als Zerstäubungsmedium ein gas- oder dampfförmiges Hilfsmittel 
Verwendung findet, in welchem das Reduktionsmittel bereits vor 
dem Eintritt in die Brennkammer eingesprüht und somit teilweise 
getrocknet wird, wodurch intermediäre Verbindungen, insbesonde­
re mit den Zerfallsprodukten, entstehen. Durch dieses Verfahren 
lassen sich bei einer Stöchiometrie von 1 bis 1,5 die derzeit 
gesetzlich vorgeschriebenen Emissionsgrenzen einhalten, ohne 
daß zusätzliche Emissionen beispielsweise durch NH₃ auftreten.
Patent EP-0383126-A3 (EP)
Title: Photopolymerization diagnostic test composition and method for immunoassay and nucleic acid assay
IPC: C12Q1/6816
Filed: 1990-02-03
Abstract: A diagnostic test composition for detecting and measuring an 
analyte possessing biologic activity comprising 
   (a) a photocatalyst system capable of converting a 
monomer to a polymer upon exposure to light, the monomer capable 
of undergoing addition polymerization, the photocatalyst system 
comprising one or more chemical moieties, with 
   (1) the analyte comprising at least one such moiety or 
generating at least one such moiety or    (2) in the case that the analyte lacks a photocatalyst 
property, the analyte is linked by a specific ligand to at least 
one such moiety or is linked by the specific ligand to a 
generator of at least one such moiety and      (b) at least one monomer capable of undergoing 
addition polymerization.
Patent EP-0389987-A3 (EP)
IPC: G04G5/04
Filed: 1990-03-23
Abstract: Die Erfindung bezieht sich auf eine Steuereinrichtung für die Eingabe 
von Funktionsdaten und Stellimpulsen für die digitale Anzeige (11) eines 
elektronischen Gerätes. Ein solches Gerät kann eine Zeituhr, eine 
Schaltuhr, ein Meßgerät oder dergleichen sein, an welchem an der Anzeige 
(11) mehrere Funktionen, wie z. B. Uhrzeit, Temperatur, Zeitdauer, 
Schalt- oder Weckzeiten, Luftdruck und dergleichen wahlweise dargestellt 
werden können.  
     Die Erfindung schlägt eine Lösung vor, bei welcher die Zeitdauer der 
Betätigung einer Funktionstaste (5) zur Auswahl einer der vorgenannten 
Funktionen für die Verstellung der zugehörigen Anzeige (11) beliebig sein 
kann. Von einem Diskriminator (7) wird unterschieden zwischen einer 
Betätigung der Funktionstaste (5) 
vor oder während der Eingabe von Einstellimpulsen 
für die Anzeige (11).
Patent EP-0391278-A3 (EP)
Title: Doppler velocity meter
IPC: G01S17/58
Filed: 1990-03-30
Abstract: A Doppler velocity meter has a radiation source for 
emitting a radiation beam the wavelength of which 
fluctuates, such as a laser; an optical system for 
directing the radiation beam to an object (7) at an incident 
angle ϑ and a detector (9) for detecting scattered beam 
generated from the object by directing the radiation beam. 
The optical system has a diffraction grating (10) which serves 
to change the incident angle ϑ in accordance with a change 
in the wavelength λ of the radiation beam in such a manner 
as to maintain the value of sin ϑ/λ substantially constant. 
The velocity meter can accurately detect the velocity of 
movement of the object regardless of any change in the 
wavelength λ, because the diffraction grating serves to 
substantially compensate for any change in the frequency of 
the scattered beam caused by the change in the wavelength.
Patent EP-0392533-A3 (EP)
Title: Disintegrating igniter device
IPC: F42B5/145
Filed: 1990-04-12
Abstract: What is described is a disintegrating igniter device for projectiles, grenades, cartridges, missiles and the like, consisting of a thin-walled aluminium sleeve, of a disintegrating ignition charge arranged in this, if appropriate of an ignition aid located in this charge, and of a flange piece arranged at the head end of the aluminium sleeve and having an axial bore, the aluminium sleeve being covered with a thin-walled plastic casing which is preferably produced from a shrinkable tube. Furthermore, there is preferably also a specially designed ignition aid which consists of ignition particles randomly distributed in the disintegrating igniter charge. Such a disintegrating igniter device is characterised by an especially clear-cut and reliable functioning, since its function pattern remains virtually unchanged even under the effects of a high load, such as occurs with the use of devices into which such disintegrating igniter devices are installed.
Patent EP-0394910-A3 (EP)
Title: Integrated circuit for driving recording head,circuit board for recording head, recording head, and recording apparatus
IPC: B41J2/05
Filed: 1990-04-23
Abstract: A driving integrated circuit for a recording head, is carried on the recording head on which a plurality of recording elements are mounted. The recording elements are selectively driven in accordance with an input recording data signal and a control signal. At least a portion of transmission paths of the input recording data signal and the control signal has bidirectivity.
Patent EP-0400325-A3 (EP)
IPC: A63B69/00
Filed: 1990-04-24
Abstract: Ballwurfmaschinen sind im gesamten Bereich des Massensports 
ein unverzichtbares Trainingshilfsmittel. Dies gilt 
sowohl für Tennis, Tischtennis, Squash oder sogar Fußball. 
Um die Baugröße solcher Ballwurfmachinen gering halten zu können 
ist erfindungsgemäss vorgesehen, die Energie 
für den Abflug einerseits und den Spin andererseits in 
unterschiedlichen Systemkomponenten (2-8; 14) aufzubringen. 
Der Ballabwurf erfolgt dabei mit Hilfe eines Reibrades (2) oder eines 
umlaufenden Schlages während der Spineffekt mit Hilfe von am Abflugkanal 
angebrachter Rollwielerrstände (14) erzeugt wird. Ein 
Spin in allen Richtungen wird dadurch möglich. 
Darüberhinaus wird das System mit einer umfangreichen 
Sensorik und Elektronik bestückt. Durch die eingesetzten 
Mikrorechner können beliebige Ballabwurfkombinationen 
oder Kombinationsfolgen programmiert werden.  
     Das System ist fernsteuerbar. Es ermöglicht einen vollautomatischen 
Ballwechsel durch die Integration eines Ballabflugsensors 
und eines Ballankunftssensors.