baber/WOPTO huggingface dataset:
Patent EP-0335030-A3 (EP)
IPC: G01S13/91
Filed: 1988-08-10
Abstract: An air traffic control training system and method 
for interacting with a user, the system and method 
generating a representation of at least one moving 
aircraft having an initial position and heading for 
producing a dynamic simulation of an air traffic 
scenario. Controller commands issued by a user are 
entered for altering the air traffic scenario. Rules 
and procedures stored in a knowledge base are 
compared to the present state of the simulation of 
the air traffic scenario or to the controller command 
by an expert system for issuing a warning upon the 
immediate or foreseeable failure to observe any rule 
or procedure in the knowledge base.
Patent EP-0319140-A3 (EP)
Title: Speech recognition
IPC: G10L15/14
Filed: 1988-10-28
Abstract: A method and apparatus for automated speech recognition wherein an unknown speech input is divided into words on merit, the words are divided into fixed length leading portions and consequentially variable length remaining portions, both portions being further subdivided into fixed length plural frames, each frame being matched against a fixed set of features, determined to correspond to one of the same and tagged with a label representing that feature, the fixed length label string generated from the leading portion of a word being used to aggregate a probability value for the string by accessing individual probability values of occurrence from a leading portion table of labels against first portions of known words and the remaining portion label string being correspondingly processed against a separate remaining portion table, the two sets of aggregate values being compounded by word portion pairs and the words corresponding to the highest compounded values being selected as candidate words for further processing to produce a result, whereby execution of the first portion processing of a word can be undertaken while the remaining portion of the word is being received and the selection of candidates includes a measure of the time of occurrence of a determined feature in a word. The tables are established in a learning phase in which known words are input, divided, framed, featurised and labelled, the probability values for the labelled features being derived by accumulating time dependent weighting factors for given labels in given word, normalising the totals and smoothing the two sets of results.
Patent EP-0326882-A3 (EP)
IPC: B28B7/18
Filed: 1989-01-21
Abstract: Es sollen in den Bauteilen aus keramischem bzw. 
feuerfestem Material die Durchgangskanäle mit 
geringem Aufwand hergestellt werden können, wobei 
die Durchgangskanäle glatte Wände und Ränder aufwei­
sen sollen und wobei es ferner möglich sein soll, 
die Durchgangskanäle mit sehr engen bzw. schmalen 
Querschnitten zu versehen. Zu diesem Zweck wird ein 
Formkern, der der Gestalt des zu erzeugenden Durch­
gangskanals entspricht, in ein geschmolzenes Gleit­
mittel eingetaucht, welches bei Umgebungstemperatur 
fest ist. Der mit dem erstarrten Gleitmittel versehe­
ne Formkern wird derart in eine Form eingespannt, 
daß zumindest ein Kernende aus dem anschließend her­
zustellenden Bauteil herausragt. Dann wird das Roh­
material für das Bauteil in die Form eingebracht und 
nach dem Erstarren des Bauteils wird dem Formkern 
Wärme zugeführt, so daß die Gleitmittelschicht auf­
schmilzt und der Formkern aus dem Bauteil herausgezo­
gen werden kann.
Patent EP-0327883-A3 (EP)
Title: Single coating positive or negative working color proofing system
IPC: G03F3/10
Filed: 1989-01-25
Abstract: The invention relates to a single positive- or nega­
tive-working photosensitive layer on a substrate which, 
upon exposure to an actinic radiation source through a 
screened image, can accurately reproduce said image 
after processing and lamination. The construction is 
useful as a color proofing film which can be employed 
to predict the image quality from a lithographic print­
ing process.
Patent EP-0338471-A3 (EP)
Title: A dividing cascade network for a support station in a radio telephone network
IPC: H03H7/46
Filed: 1989-04-17
Abstract: The invention relates to a dividing network in the support station in a radio telephone network, wherein the received multi-channel antenna signal (ANT) is divided among separate receivers (CH1-CHn) by means of a dividing unit. The dividing unit is made up of a filter (2), an amplifier (3) and a dividing network (1). According to the invention it has, in a cascade (11; 21), N directional couplers (H1-Hn; B1-Bn), there being branched out from the cascade in succession to each of the N receivers (CH1-CHn) a share, acording to the coupling (K1-kn) of the directional coupler, of the filtered and amplified antenna signal (4).
Patent EP-0351526-A3 (EP)
Title: Method and ware house for the horizontal storage of paperrolls
IPC: B65G1/02
Filed: 1989-06-01
Abstract: During horizontal storage, the paper rolls (2) are supported along an outer-surface segment by a bearing face (10), the surface of which is matched to the peripheral surface (27). However, particularly in the case of softly wound paper rolls and long storage time, peripheral flattenings may result which, given the high speeds of rotation to which paper rolls are subjected during processing in the printing industry, may have a damaging effect on the work routine. In order to avoid permanent peripheral flattenings, the paper rolls (2) are in each case rotated by a specified angle of rotation after a specified storage time by a transport trolley (5) having two motor-driven rotatable support shafts (23), after which they are stored again in a different position of rotation. 
<IMAGE>
Patent EP-0357068-A3 (EP)
Title: Production process of high-purity lactulose syrup
IPC: C07H3/04
Filed: 1989-08-31
Abstract: A lactulose syrup suitable for use in the 
production of foods and drugs is produced by the alkali 
isomerization of lactose. Elimination of mono­
saccharides formed in the reaction mixture, such as 
galactose, is conducted by passing the reaction mixture 
through a column packed with beads of a strongly-acidic 
chromatographic cation-exchange resin, said beads 
having substantially the same crosslinking degree, and 
then collecting lactulose-containing eluate fractions. 
This process is suitable for the industrial production 
of a high-purity lactulose syrup.
Patent EP-0330248-A3 (EP)
Title: Solid-state sensor for determining the concentration of a gas
IPC: G01N27/406
Filed: 1989-02-01
Abstract: Completely solid-state sensors for determining the 
concentration of a gas, in particular of hydrogen, are 
disclosed, which are essentially constituted by 
electrodes separated by a protonic conductor in the solid 
state constituted by zirconium hydrogen phosphate in film 
or membrane form.
Patent EP-0341970-A3 (EP)
Title: Sheet curls reformer
IPC: B65H23/34
Filed: 1989-05-09
Abstract: The present invention provides an apparatus (13) for 
straightening sheet curls in which a wrap angle ϑ is provided 
for a sheet (20) wound off from a winding roll (19) by applying a 
decurler bar (31) to the sheet (20) between two backup rolls (32), the 
apparatus (13) comprising a wrap angle adjusting device (34) for 
adjusting the wrap angle (ϑ) of the sheet (20) by relatively displacing 
the backup rolls (32) and the 
decurler bar (31), and a controller (16) which 
serves to calculate an optimum wrap angle (ϑ) in accordance with 
changes in the diameter of the winding roll (19) using the logical 
equation: ϑ = A/D q  + B (wherein A, B, q are constants which are 
previously determined) from which the optimum wrap angle ϑ can 
be calculated for the diameter D of the winding roll (19), and to 
control the wrap angle adjusting device (34) on the basis of the 
results of this calculation. In consequence, the present 
invention is able to realize automatization of straightening 
of curls with a simple configuration and in a rapid and highly 
precise manner.
Patent EP-0353955-A3 (EP)
Title: Novel compounds
IPC: A61K31/675
Filed: 1989-07-27
Abstract: Compounds of formula (I) and pharmaceutically 
acceptable salts thereof: 
  
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;  
X is -CH₂CH₂- or a moiety of structure (a), (b) or (c): 
  
 
 
wherein  
n is 1 or 2; and  
R₃ is hydrogen or acyl;  
R₄ is a group of formula: 
  
wherein  
R₅ and R₆ are independently selected from hydrogen,  
C₁₋₆ alkyl and optionally substituted phenyl; 
having anitiviral activity, processes for their 
preparation and their use as pharmaceuticals.
Patent EP-0358441-A3 (EP)
Title: Communication apparatus
IPC: H04L29/00
Filed: 1989-09-05
Abstract: A communication apparatus includes a unit for 
starting power supply in accordance with external 
conditions, a unit for supplying power to the apparatus 
in accordance with a signal from the starting unit, and 
a unit for stopping power supply by the power supply 
unit after a predetermined operation such as a 
communication operation is completed.
Patent EP-0365211-A3 (EP)
Title: Multilayered high barrier packaging materials and method for the preparation thereof
IPC: B32B27/08
Filed: 1989-10-12
Abstract: Multilayered high barrier film products providing gas and moisture 
barrier properties. The film products comprise at least a first polymer film 
having low permeability to moisture and a polymer blend film containing a gas 
barrier polymer and a second polymer functionalized for compatibility with the 
gas barrier polymer and so as to allow the polymer blend film to adhere to the 
first polymer film. A method for the preparation of multilayered high barrier film 
products includes the steps of forming a gas barrier polymer film from a polymer 
blend containing a gas barrier polymer and a second polymer and, bonding a 
moisture barrier polymer film to at least one side of the gas barrier film.
Patent EP-0365277-A3 (EP)
Title: A fabric having water absorption property and method of manufacturing the fabric
IPC: D06M15/17
Filed: 1989-10-17
Abstract: A fabric having a superior moisture permeability 
and water absorption. The superior features of the 
fabric in accordance with the present invention are 
provided by using a chitin group substance with a 
synthetic resin.  
     The fabric in accordance with the present invention 
can be obtained by immersing a base fabric in a 
synthetic resin including the chitin group substance 
or by coating at least a synthetic resin including the 
chitin group substance on the base fabric. The fabric 
manufactured by the latter method has a moisture 
condensation prevention property.
Patent EP-0369738-A3 (EP)
Title: Modulation system for pressure reducing valves
IPC: G05D7/03
Filed: 1989-11-14
Abstract: A flow modulator system for a pressure reducing 
valve includes means to sense changes in flow and actuate 
the valve in response thereto. A first means (3) to create 
a first differential pressure is arranged in the flow path 
downstream of the valve, said first differential pressure 
being dependent on the flow rate of fluid in the flow path. 
A bypass tube (6) of smaller cross-sectional area is 
connected between a location substantially adjacent to a 
low pressure zone (4) of said first differential pressure 
creation means (3) and a point (5) between the valve (2) 
and the first differential pressure creation means (3). 
The bypass tube (6) is provided with a second means (7) to 
create a second differential pressure, the pressure at a 
low pressure zone (8) of said second differential pressure 
creation means (9) being transmitted to the valve (2) as an 
indication of the flow rate in the flow path.
Patent EP-0385450-A3 (EP)
Title: Semiconductor device with mis capacitor
IPC: H01L27/04
Filed: 1990-02-28
Abstract: According to a semiconductor device with a MIS 
capacitor, an n⁺-type diffusion layer (34) and an 
n⁻-type epitaxial layer (36) are formed on a p-type 
semiconduc-tor substrate (32). An n-type diffusion 
layer (40) and a p-type well region (44) are formed in 
the n⁻-type epitaxial layer (36). Emitter diffusion 
layers (50, 52) are formed in the well region (44) with 
a predetermined distance from each other. An insulating 
film (66) is formed on the resultant structure, excluding 
at least portions of the n-type diffusion layer (40) 
and the emitter diffusion layers (50, 52). Further, a 
metal-side electrode (64), a diffusion-region-side led-out 
electrode (48), and emitter electrodes (56, 60) are 
formed on the resultant structure. The metal-side electrode 
(64) and the emitter electrode (60) are connected 
by means of a metal wire (W1), and the led-out electrode 
(48) and the emitter electrode (56) are connected by 
means of a metal wire (W2).
Patent EP-0387692-A3 (EP)
Title: Curable powdry mixtures
IPC: C08L67/00
Filed: 1990-03-08
Abstract: Curable, pulverulent mixtures of
 A) carboxyl-containing polyesters,
 B) compounds which contain at least two 1,2-epoxide groups and are products of the reaction of
 B1) compounds containing at least two 1,2-epoxide groups per molecule and having epoxide equivalent weights of from 160 to 600 and
 B2) aromatic dicarboxylic acids or mixtures thereof with compounds from the group comprising (cyclo)aliphatic dicarboxylic acids, monocarboxylic acids and/or monohydric phenols, and
 B3) optionally cyclic anhydrides, and
 C) optionally conventional additives,
 are distinguished, in particular, by improved yellowing resistance and/or increased reactivity.
Patent EP-0388732-A3 (EP)
Title: Pentasubstituierte Phenyle
IPC: C07C22/04
Filed: 1990-03-09
Abstract: Substituierte Biphenyle können durch Reduktion von ent­
sprechenden Ketonen und gegebenenfalls nachfolgender 
Verseifung, Cyclisierung, Hydrierung und Isomerentren­
nung hergestellt werden. Die substituierten Biphenyle 
können als Wirkstoffe in Arzneimitteln verwendet werden.
Patent EP-0389909-A3 (EP)
IPC: B60S1/32
Filed: 1990-03-19
Abstract: Es wird für die Scheibenwischeinrichtung vorgeschlagen, 
Fahrer- und Beifahrerscheibenwischer mit jeweils unter­
schiedlichem Anpreßdruck zu versehen, um die unter­
schiedlichen Strömungsverhältnisse zu kompensieren.
Patent EP-0395034-A3 (EP)
Title: Mode switching mechanism for a recording and/or reproducing apparatus
IPC: G11B15/44
Filed: 1990-04-25
Abstract: The present invention is relative with a 
recording and/or reproducing apparatus employing a 
tape, such as a magnetic tape, as the recording 
medium, and provides a mode switching mechanism for 
such apparatus. The mechanism includes a swing arm (8) 
provided with a transmission gear selectively rotated 
in dependence upon the rotational drive direction of 
a sole reel motor (6), a cam gear (3) formed with interrupted 
portions and cam surfaces associated with these 
interrupted portions and adapted for selectively 
switching predetermined operational modes by the cam 
surfaces in dependence upon its rotational angular 
positions, a biasing member for rotationally biasing 
the cam gear, and a cam gear retention member for 
retaining the cam gear at a predetermined angular 
position. The reel shaft is rotationally driven by 
means of the transmission gear of the swing arm by 
driving the reel motor in the forward direction. The 
cam gear retention member (41) is moved to release the 
retention of the cam gear by means of the 
transmission gear of the swing arm by driving the 
reel motor in the reverse direction so as to rotate 
the cam gear by the biasing member and the motor for 
switching the operational modes.
Patent EP-0397125-A3 (EP)
Title: Silver halide emulsions having improved low intensity reciprocity characteristics and processes of preparing them
IPC: G03C1/035
Filed: 1990-05-08
Abstract: The low intensity reciprocity failure 
characteristics of a silver halide emulsion are 
improved, without significant reduction of high 
intensity speed, by incorporating iridium ion into 
the silver halide grains after or toward the end of 
the precipitation of the grains in such a way that 
iridium is below the surface of the grains.
Patent EP-0400538-A3 (EP)
IPC: G06K13/08
Filed: 1990-05-28
Abstract: Die Lesevorrichtung mit einer wenigstens eine Einstecköffnung 
für die Chipkarte (CK) aufweisenden sowie mit einem bidirektio­
nalen Antrieb und einer Kontaktvorrichtung (K) ausgestatteten 
Lesestation (LS) ist in der Weise ausgebildet, daß vor der Ein­
stecköffnung und an der der Einstecköffnung gegenüberliegenden 
ebenfalls eine Öffnung aufweisenden Seite der Lesestation je ein 
Einschleuß- und/oder Ausschleuß-Transportkanal (TK1, TK2) vor­
gesehen ist, der jeweils einen vom Antrieb der Lesestation unab­
hängigen bidirektionalen Antrieb mit paarweise angeordneten 
Transportbändern (B1, B2) aufweist. Ferner sind innerhalb der 
Lesestation im Bereich der beiden Öffnungen jeweils steuerbare 
Sperrklinken (A1, A2) vorgesehen, die die jeweils von der gegen­
überliegenden Öffnung zugeführte Chipkarte (CK) in der Lese-/­
Schreibposition fixieren.
Patent EP-0402923-A3 (EP)
IPC: A61P25/18
Filed: 1990-06-13
Abstract: Die Erfindung betrifft neue 2,5-Diaminotetraline, 
Verfahren zur ihrer Herstellung und ihre Verwendung als 
Arzneimittel.
Patent EP-0404186-A3 (EP)
Title: Process of measuring specific antibody
IPC: G01N33/68
Filed: 1990-06-22
Abstract: A process for measuring a specific antibody in a 
specific class of immunoglobulin contained in a human body 
fluid sample is disclosed. The process comprises removing 
immunoglobulins of the classes other than said specific 
class from said sample and subjecting the sample from which 
the immunoglobulins of said other classes have been removed 
to a specific antibody measurement. It can quantitatively 
measure the target specific antibody by a simple procedure 
without the interference by other classes of 
immunoglobulins, giving an accurate determination in a short 
time.
Patent EP-0398727-A3 (EP)
Title: Self-configuring memory system
IPC: G06F12/06
Filed: 1990-05-17
Abstract: A self-configuring memory system for a computer having a plurality of 
memory banks operated by strobe signals and having connection points for 
receiving add-on memory means, the system comprising: add-on memory means 
(3); selector means (8) which receives a signal identifying the connection 
between the add-on memory means (3) and the connection point and a signal 
indicating whether other memory means (3) are connected to the system and 
provides a signal indicating the connection between the add-on memory means 
(3) and the connection point; a communication bus (9) to pass these signals 
to and from the connection points; and routing means (7) receiving memory 
strobe signals from a system bus (2) and routing selected strobe signals to 
the add-on memory means (3) under the control of the selector means (8), so 
the appropriate strobe signals are routed to the add-on memory means (3) 
or the add-on memory means (3) is disabled depending on which connection 
means the add-on memory means (3) is connected to and whether other 
memory means are connected to the system thereby ensuring the memory banks 
are used in the appropriate order. The selector means (8), memory means 
(3) and routing means (7) may be provided on an add-on memory board (1B) 
inserted into a connector slot of the computer.
Patent EP-0403188-A3 (EP)
Title: A compound of 2,2'-bis(diphenylphosphino)-1,1'-binaphthyl and catalytic complexes thereof
IPC: C07F9/50
Filed: 1990-06-08
Abstract: A novel derivative of "BINAP" is the compound 2,2′-­
bis[di-(m-tolyl)phosphino]-1,18-binapththyl represented 
by the formula: 
   
     The compound is synthesized by preparing (a) from 
di-m-tolyl phosphinic acid, di-(m-tolyl phosphonyl chlo­
ride); and (b) a Grignard reagent by reacting 2,2′-dibromo-­
1,1′-binaphthyl with Mg, and reacting the products of (a) 
and (b) to form a racemate of (I), which can be optically 
resolved into (+)- and (-)- isomers.  
     The compound is reacted with a compound of a transition 
metal (Ru, Rh, Pa), e.g., Ru Cl₂ (p-cymene), to make a 
complex useful in asymmetric hydrogenation of a β-keto 
ester to give products of high optical purity in high yield.
Patent EP-0390758-A3 (EP)
Title: A microphone amplifier for contact microphones
IPC: H04R1/46
Filed: 1990-03-05
Abstract: To improve the clarity of speech recorded using a contact 
microphone (10), it is proposed that preferably after 
passage through a pre-amplifier (11), the electric signal 
from the contact microphone (10), shall be subjected to 
a treatment for modifying its amplitude in a first signal 
processing unit (12) and to a treatment for modifying its 
spectral structure in a second signal processing unit (13).
Patent EP-0466118-A3 (EP)
Title: Multilayered optically variable element
IPC: B42D25/29
Filed: 1991-07-09
Abstract: In the case of a multilayered optically variable element, preferably a hologram, having an adhesive layer which is covered by an easily removable top layer and at least one layer which has the optically variable effect, the protective layer is designed as a self-supporting and dimensionally stable layer of a thickness of a few micrometres. <IMAGE>
Patent EP-0440569-A3 (EP)
IPC: C04B38/06
Filed: 1991-01-28
Abstract: Procédé d'obtention de corps solides poreux de forme et porosité adaptées 
à la demande en carbure réfractaire à surface spécifique élevée 
caractérisé en ce qu'on mélange un composé exclusivement organique 
polymérique et/ou copolymérisable (par exemple une résine), carbonisable 
et capable de donner un squelette solide carboné, avec une poudre de métal 
(ou métalloïde) ou un de ses composés réductibles par le carbone, on met 
en forme le mélange, on réticule ou durcit le composé organique, on traite 
thermiquement pour carboniser entre 500 et 1000°C ledit composé, puis pour 
opérer la carburation.
Patent EP-0522666-A3 (EP)
IPC: C07C1/06
Filed: 1987-12-22
Abstract: A process is described for reducing methane production and 
increasing liquid yields in Fischer-Tropsch reactions for 
synthesizing hydrocarbons from a feed containing CO and 
H₂ which is introduced into a reactor bed containing a 
Fischer-Tropsch catalyst, wherein at least one olefin and 
water vapor are included in the feed entering the reactor 
bed.
Patent EP-0570080-A3 (EP)
Title: Method of plant growing using flow control
IPC: A01G31/00
Filed: 1989-06-09
Abstract: A method of plant growing in which one or more plants are 
grown in a medium comprising hydrogel particles charges 
with aqueous nutrient solution for the plant or plants, 
the growing medium being housed in a substantially water-impermeable 
container with the plants extending out of 
the container and, when the water content within the 
hydrogel particles falls below a predetermined level, 
introducing further nutrient solution into the container.
Patent EP-0625704-A3 (EP)
Title: Extended use planar sensors.
Inventor: FOOS JOSEPH S
IPC: G01N27/48
Filed: 1994-03-28
Abstract: An electrochemical sensor (30, 130) characterized in that it comprises:electrochemical means for detecting an analyte in a sample;an electrolyte (58) provided in at least portions of the said electrochemical means; anda polymeric semipermeable (60) membrane covering the electrolyte, the said membrane comprising a polymerization product of at least one monomer corresponding to the following general formula CH<sub>2</sub>=C(R<sub>1</sub>)(COOR<sub>2</sub>), wherein R<sub>1</sub> and R<sub>2</sub> are independently selected from hydrogen, hydrocarbon groups and alcohol groups.The sensor components are selected such that a sensor operable for at least 2 days under normal conditions is produced.