baber/WOPTO huggingface dataset:
Patent EP-0407927-A3 (EP)
Title: Method for making coloured plastic material
IPC: B01F15/04
Filed: 1990-07-07
Abstract: In the case of the present method, the colour of the material is continuously measured and the measuring signals are used indirectly for controlling the mixing ratio of plastic and pigment. For this purpose, samples are continuously taken from the material flow downstream of the mixing system (1) and this material is taken closely packed through the measuring device (6) past the measuring window. The surface of the material particles is illuminated by the measuring window and the reflected light is captured by sensors, which allow the colours green, blue and red to be measured. The processing of the measuring signals to form control signals for the metering systems in the mixing system takes place by computer. The method is suitable in particular for making coloured plastic granules. <IMAGE>
Patent EP-0412460-A3 (EP)
Title: Pulsating gas powered light source
IPC: G08B5/00
Filed: 1990-08-03
Abstract: The present invention relates to a pulsating gas fuel light source, utilizing a flexible diaphragm secured within a housing that reciprocates between two positions to generate a pulsating fuel flow thereby providing a lamp which flashes at regular intervals. The pulsating gas fuel light source is suitable for use as a highly visible warning light for construction sites on highways to warn passing traffic.
Patent EP-0428997-A3 (EP)
Title: Method for fabricating multilayer circuits
IPC: H05K1/03
Filed: 1990-11-15
Abstract: A method for fabricating multilayer circuits comprising patterned conductive layers separated by dielectric layers and connected by vias in the dielectric, wherein the unfired dielectric layers are laminated as tapes or sheets over either a fired or unfired conductor layer while under a vacuum.
Patent EP-0405657-A3 (EP)
Title: Method for refining virgin olive oil
IPC: C11B3/16
Filed: 1990-06-20
Abstract: The invention relates to a method for refining virgin olive oil, in which the virgin olive oil is filtrated, characterized in that the virgin olive oil is microfiltrated.
Patent EP-0383544-A3 (EP)
Title: Isobutylene oxide polyols
IPC: C08G65/26
Filed: 1990-02-13
Abstract: Polyether polyols which contain an 
internal block of isobutylene oxide or a mixture of isobutylene 
oxide and a mono- or unsaturated alkylene oxide and an end-cap of 
a mono- or unsubstituted alkylene oxide to provide reactive 
primary or secondary hydroxyl end-groups. The polyether polyols 
are useful intermediates in the production of segmented 
elastomers. A process for the preparation of the novel polyols 
is also described in which an alkali metal catalyst and a crown 
ether cocatalyst are employed to afford polyols containing 
relatively low levels of unsaturation.
Patent EP-0388219-A3 (EP)
Title: Facsimile apparatus
IPC: H04N1/00
Filed: 1990-03-16
Abstract: A facsimile apparatus including: a mode setting 
unit for setting one of a cut-off mode in which a 
recording paper on which received image data is recorded 
is cut off page by page and discharged, and a continuous 
mode in which the recording paper is continuously 
discharged without being cut off, a cut-off control unit 
for generating a cut-off signal on receipt of a signal 
indicating that a transmission of image data for one page 
is completed and a signal indicating that a transmission 
of the whole image data is completed in a state where the 
cut-off mode is set, and a cut-off unit for cutting off 
the recording paper in response to the cut-off signal.
Patent EP-0396297-A3 (EP)
IPC: C10M151/02
Filed: 1990-04-23
Abstract: Lubricant additives having dispersant and anti-oxidant 
properties can be prepared: 
   (A) by reacting (i) homopolymers of alpha-monoolefins 
having 2 to 10 carbon atoms, or copolymers of such 
olefins with non-conjugated dienes or trienes, said 
homopolymers or copolymers having molecular weights of 
300 to 3500, with (ii) at least one olefinic carboxylic 
acid acylating agent to form a reaction intermediate 
having a carboxylic acid acylating function, and    (B) reacting the resulting intermediate from (A) with an 
amino-aromatic polyamine selected from (a) an 
N-arylphenylene diamine, (b) an aminothiazole, (c) an 
aminocarbazole, (d) an amino-indazolinone, (e) an 
aminomercaptotriazole, or (f) an aminoperimidine.
Patent EP-0400801-A3 (EP)
Title: Polymeric film
IPC: C08J7/04
Filed: 1990-04-24
Abstract: A self supporting plastic film comprises a substrate layer of polymeric 
material and a polymeric coating layer. The polymeric coating layer 
comprises (a) a first polymeric component comprising at least one monomer 
selected from butadiene and a derivative thereof, and (b) a second polymeric 
component comprising at least one monomer selected from acrylic acid, 
methacrylic acid and a derivative of acrylic acid and methacrylic acid. The 
aforementioned polymeric components are present as a copolymer thereof, the 
one with the other, or as a mixture thereof.
Patent EP-0420564-A3 (EP)
Title: Anti-friction and wear-resistant polyacetal molding compositions, and molded sliding members formed thereof
IPC: C08L59/00
Filed: 1990-09-25
Abstract: Polyacetal resin molding compositions and sliding members formed thereof exhibiting anti-friction and abrasion-resistance properties are provided by compositions which include (A) 100 parts by weight of a polyacetal base resin, (B) between 0.5 and 40 parts by weight of a branched or cross-linked graft copolymer which is a graft-reaction product of (a) an olefin polymer, and (b) a vinyl or ether polymer, (C) between 0.1 and 20 parts by weight of a lubricant, and (D) between 0.5 and 30 parts by weight of an inorganic powder having a mean particle diameter of 50 mu m or less and a content of particles having a particle diameter of 100 mu m or less of at least 95%.
Patent EP-0410930-A3 (EP)
IPC: C09B62/503
Filed: 1990-07-17
Abstract: Die faserreaktiven Formazanfarbstoffe der Formel 
  
worin R C₁-C₄-Alkyl, C₁-C₄-Alkoxy, Halogen, Cyan oder Nitro, 
X Fluor oder Chlor, Y β-Chloräthyl oder Vinyl und n die Zahl 
0, 1 oder 2 ist, ergeben auf stickstoffhaltigen oder hydroxyl­
gruppenhaltigen Fasermaterialien Färbungen von guten Echt­
heiten.
Patent EP-0493861-A3 (EP)
Title: Antidepressive composition containing nicotinamid-adenin-dinucleotide
IPC: A61K31/66
Filed: 1991-11-07
Abstract: The use of nicotinamide adenine dinucleotide, nicotinamide adenine dinucleotide phosphate or of a physiologically tolerated salt thereof for the treatment of depression.
Patent EP-0508657-A3 (EP)
Title: Integrated process for producing ethanol, methanol and butyl ethers
IPC: C07C29/151
Filed: 1992-03-27
Abstract: A methanol synthesis and an ethanol synthesis are integrated into a single continuous process with the by-product carbon dioxide generated in the ethanol synthesis being utilized in the methanol synthesis. The methanol synthesis and ethanol synthesis can be further integrated with isobutylene synthesis with by-product hydrogen formed during isobutylene synthesis being used as a raw material in the methanol synthesis. In the preferred embodiments the ethanol synthesis utilizes Zymomonas mobilis bacteria in anaerobic fermentation in order to maximize the amount of carbon dioxide produced in a form which can be utilized in the methanol synthesis, to reduce carbon dioxide emissions and to provide an ethanol product which is highly suitable for reaction with the isobutylene to form ethyl tertiary butyl ether.
Patent EP-0546826-A3 (EP)
Title: Process control system for activating storage device
IPC: G11B20/10
Filed: 1992-12-10
Abstract: A process control system for activating storage device e.g., disk array device (3) including a plurality of disk drive and control units (4, 7, 8 and 9) for operating the disk drives in parallel, is operative to execute a background processing while a process for activating the disk array device (3) is being executed. Preferably, when the disk array device is powered on, the apparatus is operative to carry out a diagnosis in the respective control units (4, 7, 8 and 9) per se, and to apply a locating process to the respective disk drives so as to detect a defective disk drive. If defect is detected, data stored in the defective disk drive is reconstructed in a spare disk drive. <IMAGE>
Patent EP-0578273-A3 (EP)
IPC: A47J31/06
Filed: 1990-10-23
Abstract: Zur Herstellung einer Tassenportion Filterkaffee besteht 
der Kaffeeaufbrühfilter (200) aus einem beidseitig offenen, 
äußeren Faltkörper (201) aus feuchtigkeitsresistentem Material 
mit in Faltkörperlängsrichtung verlaufenden Faltlinien und 
aus einem im äußeren Faltkörper (201) angeordneten inneren, 
eine Portion Kaffeemehl aufnehmenden und bodenseitig verschlossenen 
Faltkörper aus Filterpapier mit einer oberen 
Wassereinführung und mit einer Längsfaltung, wobei die Faltlinien 
des äußeren und des inneren Faltkörpers bei einer 
wechselseitigen Faltung deckungsgleich sind, so daß durch 
Einziehen zweier sich gegenüberliegender Seitenwände der 
Kaffeeaufbrühfilter (200) zusammenlegbar ist. Der äußere 
Faltkörper (201) ist an seinem unteren Rand (201b) mit 
schlitzförmigen Durchbrechungen (215) versehen, um den 
Kaffeeaufbrühfilter paßgenau auf den umlaufenden Rand einer 
Kaffeetasse aufsetzen zu können.
Patent EP-0585693-A3 (EP)
Title: A communications system.
Inventor: SHALEV DORON
IPC: H04B1/40
Filed: 1993-08-13
Abstract: Fig. 1, illustrates a communications system (10) comprising a base station (12) for controlling a control channel signal and a plurality of traffic channels and a communications device (17) responsive to said control channel signal (16) and receptive to said plurality of traffic channels. The communications device comprises a tuneable filter (48), having an adjustable characteristic, which substantially filters all but a selected traffic channel of said plurality of traffic channels. The communications device further comprises a tuning circuit (24, 38 40, 44, 46, 52) for adjusting said filter characteristic. The tuning circuit (24, 38, 40, 44, 46, 52) uses the control channel signal (16) as an accurate central frequency (F0) for a passband of the tuneable filter (48) and adjusts said filter characteristic to substantially a minimum insertion loss at said accurate central frequency, thereby substantially optimising selectivity and sensitivity for the communications device (17). <IMAGE>
Patent EP-0638988-A3 (EP)
IPC: H02P6/06
Filed: 1994-08-10
Abstract: A self-tuning tracking controller for permanent-magnet synchronous motors is 
disclosed, providing for velocity or position trajectory tracking even when both the 
electrical and mechanical parameters of the motor, amplifier, and load are initially 
unknown. A time-scale simplification of a full-order mathematical model of the 
motor leads to a discrete-time design model that is reduced-order and that evolves in 
a mechanical time-scale which is substantially slower than the electrical time-scale, 
permitting implementation of the self-tuning tracking controller with a lower 
sampling frequency (and at a lower cost) than is typically expected. A piecewise-linear 
parameterization of the motor torque-angle characteristic functions allows for 
identification of higher-order harmonics with a degree of accuracy which is selectable 
by the user, without requiring more computation than traditional single-term 
sinusoidal descriptions. Excellent performance is achieved, even with very poor 
initial motor parameter knowledge.
Patent EP-0688776-A3 (EP)
Inventor: OGIHARA TSUTOMU
IPC: C07F7/08
Filed: 1995-06-21
Abstract: A process for preparing a silacyclohexane compound of the general
formula
 
wherein R and Q are, respectively, defined substituents, which process
comprising the steps of converting a compound of the following formula
 
to a halosilacyclohexane of the following formula
 
wherein X is a halogen, reacting the halosilacyclohexane with an alcohol to
obtain an alkoxysilacyclohexane of the formula which is equilibrated in
steric configuration, and
 
reducing the equilibrated alkoxysilacyclohexane whereby a trans form
silacyclohexane compound is predominantly produced.
Patent EP-0707254-A3 (EP)
Title: Device for regulating a constant flow out of a liquid reservoir
Inventor: STEINHARDT LOTHAR DIPL-ING
IPC: G05D7/01
Filed: 1995-09-30
Abstract: A liquid container (22) has an outlet in the base that is variable to maintain a constant delivery flow rate when the level (H) of fluid in the container changes. The control device is immersed in the fluid and consists of a bellows element (2) that axially expands and contracts as the level changes. The internal volume of the bellows is vented through a pipe (4). The top of the bellows is attached to a gate valve element (3) that controls the outflow rate. The bellows responds to the different between the force due to the static fluid head and the force provided by a spring within the bellows. An increase in level causes a reduction in outlet area and a decrease produces an increase in area.
Patent EP-0708420-A3 (EP)
Inventor: ALLAN RICHARD DOUGLAS
IPC: G07D5/08
Filed: 1990-10-15
Abstract: A method of validating coins involves taking two
independent measurements of the tested item, and
determining whether both measurements lie within
respective ranges for a particular coin type, the
range for at least one of the measurements being
dependent upon at least one other measurement.
Patent EP-0671488-A3 (EP)
Title: Process for controlling aluminium smelting cells.
Inventor: BLATCH GEOFFREY I
IPC: C25C3/20
Filed: 1990-02-19
Abstract: A process for controlling an aluminium smelting cell comprising monitoring the cell voltage and current, alumina dumps, additions, operations and anode to cathode distance movement, continuously calculating the cell resistance and the bath resistivity from said monitored cell voltage and current, calculating the heat supplied and heat required for aluminium production, calculating the heat available for dissipation, calculating the target heat for the cell, calculating the difference between the available heat and the target heat with respect to time, calculating a running heat inventory from the integral of this difference, establishing a target resistance for the cell and modifying that target resistance to achieve a zero heat integral, checking that the target resistance is an allowable value, and moving the anodes of the cell to establish the new target resistance, estimating the time rate of change of bath resistivity and checking whether resistivity and the derivative and the derivative are greater than predetermined limits, and if so, adjusting the target heat of the cell to maintain the long term heat balance of the cell. <IMAGE>   <IMAGE>
Patent EP-0737018-A3 (EP)
Inventor: BANTZ DAVID FREDERICK
IPC: H04B7/26
Filed: 1996-03-29
Abstract: This invention discloses a method and apparatus for acquiring
and maintaining a cellular wireless communications subnetwork
on an Ad Hoc basis, where mobile units within a cellular
network communicate with each other using only a single
communications channel of the entire cellular wireless
communications network.
Patent EP-0750371-A3 (EP)
Inventor: CAVENEY JACK E
IPC: H01R25/00
Filed: 1996-06-20
Abstract: Connector mounting receptacles include either a
mounting base or a wall plate having a spaced apart
tooth and resilient latch disposed to engage mounting
slots in a modular connector to releasably mount the
connector to the receptacle. The connector includes
corner mounting slots disposed to engage lateral stops
formed in the wall plate. Steel wall plate receptacles
are integrally formed of conductive metal with the
connector latching features being configured to
concurrently releasably latch and conductively ground a
shielded connector mounted in the receptacle.
Patent EP-0747924-A3 (EP)
IPC: B41J2/00
Filed: 1991-12-27
Abstract: An image forming apparatus having a plurality of 
electron emitting devices and luminescent members arranged 
into a matrix form on one surface of a substrate. As rows 
of electron emitting devices are successively driven, each 
luminescent member emits light according to a voltage 
applied to it or other members in accordance with an image 
information signal, when irradiated with a light beam from 
one of the electron emitting devices mated with it.
Patent EP-0756122-A3 (EP)
Inventor: MATKOVICH VLADO I
IPC: F16L37/08
Filed: 1993-10-01
Abstract: A connector assembly includes first and second fittings (100, 200) and first and second membrane assemblies (170, 270). Each fitting (100, 200) defines a respective aperture (141, 231). Each membrane assembly has a layer (172a, 272a) sealing the aperture and a removable contamination containment layer (182a, 282a) overlying a respective sealing layer. The first and second fittings (100, 200) may be resiliently coupled in biased opposition to urge positive contact between the first and second removable contamination containment layers (182a, 282a) and/or the first and second sealing layers (172a, 272a). In one application, a connector assembly according to the invention may define a fluid communication path for handling a fluid without allowing the level of contaminants in the fluid to increase. A connector assembly according to the invention may be used to handle a biological fluid while maintaining the fluid free of viable contaminating microorganisms or preserving its sterility, for example.
Patent EP-0774795-A3 (EP)
Inventor: ANDREI MARIA
IPC: H01M10/40
Filed: 1996-10-28
Abstract: Electrolytic membrane for light rechargeable 
batteries essentially consisting of: 
   1) polymer deriving from the photopolymerization of a 
mixture essentially consisting of a vinyl ether having 
the general formula (I) R-[-O-CH 2 cH 2 -] n -O-CH=CH 2 , and a 
divinyl ether having the general formula (II) 
CH 2 =CH-[-O-CH 2 -CH 2 -] m -O-CH=CH 2 , in a quantity of between 
15 and 60% by weight;    2) plasticizer in a quantity of between 35 and 75% by 
weight;    3) Lithium salt in a quantity of between 5 and 20% by 
weight;    4) photopolymerization initiator in such a quantity as 
to photopolymerize (I) and (II);    5) zeolite in a quantity of between 3 and 30% by 
weight;    
the percentage sum of components (1) to (5) being equal 
to 100.
Patent EP-0780828-A3 (EP)
Inventor: RAHIM MAZIN G
IPC: G10L17/08
Filed: 1996-12-17
Abstract: Speech recognition processing is compensated for improving robustness of speech
recognition in the presence of enhanced speech signals. The compensation overcomes the adverse
effects that speech signal enhancement may have on speech recognition performance, where
speech signal enhancement causes acoustical mismatches between recognition models trained
using unenhanced speech signals and feature data extracted from enhanced speech signals.
Compensation is provided at the front end of an automatic speech recognition system by combining
linear predictive coding and mel-based cepstral parameter analysis for computing cepstral features
of transmitted speech signals used for speech recognition processing by selectively weighting mel-filter
banks when processing frequency domain representations of the enhanced speech signals.
Patent EP-0772182-A3 (EP)
IPC: G09G3/36
Filed: 1996-10-04
Abstract: The power consumption is reduced for generating a 
display unit drive voltage. The potential at point A is 
held substantially intermediate between V0 and V5 by a 
potential corrector (36). Voltage regulators (31, 32) 
supplied with V0 are connected through point A to voltage 
regulators (33, 34) supplied with voltage V5. Point A in 
turn is connected to a charger storing unit (35). The 
charge storing unit 35 stores the charge flowing into point 
A. Wasteful flow of electricity thus is eliminated for a 
reduced power consumption.
Patent EP-0791680-A3 (EP)
Title: Mischungen von optischen Aufhellern für Kunststoffe
Inventor: MARTINI THOMAS DR
IPC: D06L4/65
Filed: 1997-02-14
Abstract: Mischungen von optischen Aufhellern enthaltend einen oder mehrere Aufheller
der Formel 1 und 1a
 
sowie einen oder mehrere Aufheller der Formel 2
 
wobei die Substituenten in den Formeln 1 und 2 die in der Beschreibung
aufgeführte Definition haben. Diese Aufhellermischungen zeigen synergistische
Weißgrade in Kunststoffen.
Patent EP-0798146-A3 (EP)
Inventor: BRAVO ERNESTO
IPC: F16H59/10
Filed: 1997-03-07
Abstract: The invention relates to a guide for a selector lever (2) for a gearbox, in which the selector
lever is movable in two gear-shift gates (9,11) which are parallel to each other and which are
connected by a transverse gate (10). In order to guide the selector lever (2) in such a way as to
ensure a reliable positioning of the selector lever on leaving the first gear-shift gate (9) and
on re-entering the first gear-shift gate (9), it is proposed according to the invention to design
a guide (12) for the selector lever with the aid of a structural member which is arranged
immediately adjacent to the selector lever. This structural member has a face which extends in a
plane parallel to the plane of movement of the selector lever. A guide member provided directly on
the selector lever engages over the structural member and rests against the side of the face
remote from the selector lever, so that the selector lever is guided in the plane of movement
thereof. For the transverse movement of the selector lever (2), an aperture is provided at that
point on the face at which the guide member is present when the selector lever is at the level of
the transverse gate.
Patent EP-0815912-A3 (EP)
Inventor: FRANKENBERGER DIETER
IPC: B01D17/025
Filed: 1997-05-10
Abstract: In a water treatment process and assembly, floating solids are removed from the surface water (O) of waste water in a settlement basin (A) or similar installation. The floating residues are directed by a sub-surface helical conveyer in the settlement basin (A) towards an intermediate holding receptacle (2) with an outlet in its base. The collected residues (FG) are pumped out of the intermediate receptacle (2) from time to time as required.
Patent EP-0807561-A3 (EP)
Title: Rücklaufsperre für Kraftfahrzeuge
Inventor: MACK JUERGEN
IPC: B60T7/12
Filed: 1997-05-13
Abstract: Bei einer Rücklaufsperre (21) für mit einem Schaltgetriebe (4) versehene Kraftfahrzeuge
(1) ist auf einer Getriebewelle (5) des Schaltgetriebes (4) eine Freilaufeinrichtung (23)
angeordnet, deren inneres Bauteil (24) fest mit der Getriebewelle (5) und deren äußeres
Bauteil (25) über eine lösbare Reibungskupplung (31) an dem Gehäuse (7) des
Schaltgetriebes (4) abgestützt ist. Des weiteren ist zum Lösen der durch die Kraft von
Federn (45) beaufschlagten Reibungskupplung (31) ein durch Druckmittel betätigbares
Verstellglied (41) vorgesehen, das an den Bremskreislauf (11) angeschlossen ist und bei
Beaufschlagung auf die Federn (45), um die Rücklaufsperre (21) zu lösen, einwirkt. 
     Durch die Rücklaufsperre (21) ist es somit möglich, jedes Kraftfahrzeug an einer Steigung
anzufahren, ohne daß dieses zurückrollt. Beim Lösen der Betriebsbremse des
Kraftfahrzeuges (1) wird nämlich die Getriebewelle (5) in der der Vorwärtsfahrt
entgegengesetzten Drehrichtung selbsttätig blockiert.
Patent EP-0826584-A3 (EP)
Inventor: HENDA NAOKI
IPC: B62K11/04
Filed: 1997-07-17
Abstract: A body frame structure of a motorcycle, which is of a single cradle
type, said body frame structure comprising:
   a main pipe (41) extending rearward from a head pipe (3);   a center pipe (42) extending downward from a rear portion of said
main pipe (41);   a down tube (43) extending downward from said head pipe (3); and   a lower pipe (44) extending rearward from a lower portion of said
down tube (43), a lower portion of said lower pipe (44) being joined to
a lower portion of said center pipe (42);   wherein each of said main pipe (41), said center pipe (42), said
down tube (43), and said lower pipe (44) is formed of a square pipe; and
a lateral width (L 1 ) of said center pipe (42) is larger than that (L 2 )
of said main pipe (41) while a lateral width (L 3 ) of said lower pipe
(44) is larger than (L 4 ) that of said down tube (43).