baber/WOPTO huggingface dataset:
Patent EP-0399535-A3 (EP)
Title: Memory circuit having a redundant memory cell array for replacing faulty cells
IPC: G11C11/401
Filed: 1990-05-23
Abstract: Here is disclosed a memory circuit having a regular 
memory cell group, a redundant memory cell group, and 
an improved redundant decoder circuit for selecting the 
redundant memory cell group is there is any defect in 
the regular memory cell group. The redundant decoder 
circuit includes first and second programming circuits, 
and it is inoperative when the first programming circuit 
has not been programmed, operative when the first program 
element has been programmed and the second programming 
circuit has not been programmed, and inoperative when the 
second program circuit has been programmed.
Patent EP-0397273-A3 (EP)
Title: Process for oligomerizing olefins in order to produce liquid c5 + hydrocarbons
IPC: C07C2/08
Filed: 1990-05-09
Abstract: A process for oligomerizing light olefins in order 
to produce C₅+ hydrocarbons is disclosed, which 
essentially comprises the following steps: 
   (a) a reaction feed stream containing light olefins is 
pre-heated up to a temperature of at least 230°C;    (b) the pre-heated feed stream is oligomerized by means 
of a conversion catalyst in two or more reactors in 
cascade, with the reaction product being cooled at 
the outlet from each one of said reactors;    (c) from the reaction product from the last reactors, C₄-­
hydrocarbons are removed in a distillation tower, 
with the desired C₅+ hydrocarbons being obtained at 
tower bottom, and an at least partially liquid stream 
containing (C₃-C₄)-alkanes being obtained overhead,    
characterized in that at least one portion of said liquid 
stream containing (C₃-C₄)-alkanes is recycled to one or 
more side point(s) of each individual reactor used; 
inside each one of said reactors the catalyst layer is 
subdivided into two or more beds, with said recycle 
stream being injected between said beds, in order that 
the desired temperature profile is maintained along the concerned reactors.
Patent EP-0393837-A3 (EP)
Title: On-line plant operating procedure guidance system
IPC: G21D3/00
Filed: 1990-03-15
Abstract: A method of displaying data corresponding to a 
procedure is provided where all of the data required to 
follow the procedure is displayed together with ab­
breviated text corresponding to the procedure. Text and 
data corresponding to only a portion of the procedure is 
displayed at any given time. Additional information 
related to several consecutive steps of the procedure 
which appear on separate screens is displayed continuously 
to one side of the screen. Additional data may be 
selected to be displayed prior to returning to the 
original screen.
Patent EP-0407190-A3 (EP)
Title: Process for producing antibacterial intermediates via enzyme hydrolysis of racemic substrates
IPC: C12P13/04
Filed: 1990-07-05
Abstract: A novel process for preparing antibacterial intermediates, 
such as for preparing the antibacterial compound thiamphenicol, is 
disclosed which utilizes a γ-glutamyl hydrolase to selectively hydrolyze 
a racemic mixture of D-Threo and L-threo phenylserines.
Patent EP-0439903-A3 (EP)
Title: Recording system
IPC: G11B20/12
Filed: 1990-10-15
Abstract: A system for recording analogue and/or digital signals (especially analogue voice signals) on magnetic tape has a plurality of individual input channels (I1, I2 ... I36) and a time division multiplexing circuit (20) which samples the analogue signals in the input channels cyclically, in a pre-arranged sequence. The samples are output to a single output channel (40) for recording on a standard VHS magnetic tape. In the replay mode, recorded signals are distributed to respective output channels (O1, O2 ... O36) by a demultiplexing circuit (56). <IMAGE>
Patent EP-0477476-A3 (EP)
Title: Method and apparatus for producing moulded articles
IPC: B29C67/20
Filed: 1991-06-20
Abstract: The present invention relates to a method and an apparatus for producing moulded parts or articles, preferably motor vehicle parts, motor vehicle interior linings and aircraft interior linings, comprising at least one outer layer of plastic which has on one surface side the shape of the part or the interior lining and on which there is arranged, via an intermediate layer or directly, at least one layer of plastic foam, the shaped layer of plastic or the plastic moulded part being produced by the negative thermoforming process, positive thermoforming process, cast film extrusion process, blown film extrusion process or blow moulding process, slush-moulding process or by the rotational sintering process. The moulded part or the article comprising a deformed film, web, sheet, compound, a blow moulding, a melt or a layer initially remains in the mould or is transferred during or after the cooling operation into a second mould, which corresponds to the shape and the mould profiles of the first production mould. The mould is closed off and/or sealed off by a closure cover or a closure part. After final deforming and surface texturing or graining, plastic foam or hollow particles are introduced and deformed by a hot gas or steam, the surfaces of the particles fully or partially sintering, fusing, welding or deforming to form adhesive bonds and at the same time bonding to the plastic moulded part or article arranged above or underneath.
Patent EP-0450723-A3 (EP)
Title: Machine for sorting graphic and/or printing products
IPC: B07C3/08
Filed: 1991-03-29
Abstract: A machine for sorting graphic and/or printing products in which the products are fed one after the other, comprising a framework, a conveyor for receiving individual products one after the other, sensors for identifying each of the individual products on the receiving conveyor, a central computer, a control console for the entry of predetermined data, selectively actuated elements for unloading the products from the receiving conveyor and at least one conveyor for discharging the unloaded products, wherein the receiving conveyor consists of a sliding surface and is disposed on the framework inclined at an angle of between 10<o> and 90<o> with respect to the horizontal plane, the sliding surface having a lower end edge for containing the products and being provided with at least one longitudinal channel in which pusher elements are slidably guided, and wherein, moreover, an intermediate belt conveyor is associated with an end portion of the receiving conveyor, said intermediate belt conveyor being inclined and aligned with the receiving conveyor at one end and at the other end being horizontal and aligned with the discharge conveyor, wherein at least two collecting conveyors are moreover associated with the discharge conveyor and can be operatively and selectively connected thereto by means of deflector elements, also actuated selectively in accordance with a predetermined sequence controlled by the computer. <IMAGE>
Patent EP-0481957-A3 (EP)
Title: Traffic light signalling device
IPC: G08G1/096
Filed: 1991-10-18
Abstract: The invention relates to a traffic light signalling device in which the traffic flow is regulated by different lamps, each of the lamps being formed by a multiplicity of individual lights, which are arranged in a matrix and together produce a prescribed geometrical shape, and it being possible for the individual lights 2, 3, 4, arranged in a matrix, of each lamp to have current applied to them in a system-specific fashion in the form of a light curtain. <IMAGE>
Patent EP-0514644-A3 (EP)
Title: Wood preservative
IPC: B27K3/52
Filed: 1992-03-28
Abstract: Wood preservative containing a copper compound, an alkanol amine and a phosphonium compound, and process for preserving wood using this wood preservative.
Patent EP-0531074-A3 (EP)
Title: Blinds, especially for vehicles
IPC: B60J7/00
Filed: 1992-08-28
Abstract: A sun blind, especially for fitting in the 
roof of a motor vehicle, comprises a cassette holding a 
cover member (20) which is extensible and retractable 
to any desired setting between limit positions. A cord 
(36) or the like travels around pulleys (34 I , 34 II , 
34 III , 34 IV , 34 V , 34 VI ) generally in the plane of the 
cover member (20) and is coupled to reinforcing inserts (21, 
22) in the cover member (20) so that the latter is 
entrained by the cord (36) when the cord (36) is moved by a 
slider (42).
Patent EP-0602335-A3 (EP)
Title: Cryptographic key management apparatus and method.
Inventor: BARNEY GEORGE M
IPC: G09C1/00
Filed: 1993-10-01
Abstract: A method for establishing a secure communications link between first (103, 380) and second (109, 390) terminals includes a step of exchanging (210) a first message. The first message contains information describing encryption devices and communications modes available within the terminals and user authentication information. The method also includes a step of selecting (219, 221, 222, 224), in at least one terminal (103, 109), a common key generation and ciphering algorithm. The method further includes steps of exchanging (230) a second message for providing data to form traffic keys, exchanging (250) a third message for synchronizing secure communications and initiating (270) secure communication. <IMAGE>
Patent EP-0696476-A3 (EP)
Title: Shower head
Inventor: SCHORN FRANZ
IPC: B05B15/522
Filed: 1995-07-14
Abstract: The spray has a spray head, a jet plate (2) with several jet outlet apertures (7) and a water feed which leads to the jet plate. A cleaning device is provided which has several pins (12) arranged in axial extension of the jet outlet apertures and in and out of which they are movable. A drive, driven by the water flowing through the jet outlet apertures, drives the pins in their backward and forward movements. The pins are formed into groups drivable by the drive, whereby in partic. the pins of at least two groups in at least one position of the drive have a different location. The pins are arranged along at least one circle.
Patent EP-0715019-A3 (EP)
Title: Method and device for treating a web
Inventor: CONRAD HANS-ROLF
IPC: D21G9/00
Filed: 1995-10-04
Abstract: In the finishing process for a material web, e.g. paper through a calender etc., the paper is monitored in lateral zones to give an actual profile of target parameters for comparison with nominal parameter profile values. To reduce the deviations between actual and nominal values, the processing appts. and the material are moved laterally in relation to each other. Also claimed is an assembly to shift the material web (2) and the processing appts. (7) laterally, in relation to each other.
Patent EP-0715354-A3 (EP)
Inventor: COHEN STEPHAN ALAN
IPC: H01L21/768
Filed: 1995-10-31
Abstract: An insulator for covering an interconnection wiring level (3) in a
surface thereof on a semiconductor substrate containing
semiconductor devices formed by curing a flowable oxide layer (1)
and annealing. The annealing is carried out in the presence
of hydrogen and aluminum to obtain a dielectric constant of
the oxide layer to a value below 3.2. 
     Also provided is electrical insulation between neighboring
devices using the flowable oxide (1) which is cured and annealed.
In this case, the annealing can be carried out in hydrogen
with or without the presence of aluminum.
Patent EP-0704717-A3 (EP)
Inventor: THOMPSON LARRY W
IPC: G01V3/30
Filed: 1995-08-01
Abstract: A method and apparatus is disclosed for performing measurement-while-drilling
operations in a borehole to interrogate the borehole and the
surrounding formation utilizing electromagnetic fields. A measurement
sonde (503) is provided which includes at least one of a (a) a transmitting
member (509,517) for generating an interrogating electromagnetic field for
passage through the borehole and surrounding formation, and (b) a
receiving member (513,514) for receiving an interrogating electromagnetic
field after passage through said borehole and surrounding formation. A
measurement tubular (501) is provided, which includes a central bore which
communicates with the central bore of the drillstring. The measurement
tubular couples in the drillstring in a selected location, and permits
interrogation of the borehole and surrounding formation with the
interrogating electromagnetic fields generated by the measurement sonde.
Preferably, the measurement tubular is formed at least partially of a non-conducting
or poorly-conducting material which will allow the inward and
outward passage of electromagnetic fields. The measurement sonde is
secured within the central bore of the measurement tubular. Preferably, it is
releasably secured therein, and can be run in and out of the wellbore during
drilling operations without substantial interference with drilling operations.
Patent EP-0671348-A3 (EP)
Title: Fully automated pallet warehouse.
Inventor: GRUENANGER GERHART DR
IPC: B65G1/04
Filed: 1995-02-07
Abstract: Palettes (5) have guide elements (2) around pivoted rollers for arbitrary change of direction without using deflectors. The elements guide the rollers along rails (4) set in a rectangular grid. They are shaped like rings around the rollers. There are four per palette, one at each corner. The rollers are mounted directly on baseplates attached to the palettes. The palettes are transported by linear motors (29) and they are guided simultaneously in both directions without hitting each other. A lift is used to change the vertical level within the warehouse.
Patent EP-0750048-A3 (EP)
Title: Verfahren zum Schneiden oder Stanzen einzelner Teile aus einer Tierhaut
Inventor: BRUDER WOLFGANG
IPC: B26D5/00
Filed: 1996-05-31
Abstract: Es wird ein Verfahren zum Schneiden oder Stanzen einzelner Teile
aus einer Tierhaut vorgeschlagen, bei dem die Konturen der einzelnen
Teile in einem Rechner gespeichert und zu einem Schnittlagenbild
zusammensetzbar sind und zur Optimierung des
Zuschnitts das Schnittlagenbild individuell in Abhängigkeit von
der Qualität der Haut erstellt und über eine Projektionseinrichtung
auf die Haut projiziert wird, mit dem die Vorteile des
großflächigen Nestens mit den Vorteilen des kleinflächigen
Schneidens oder Stanzens kombinierbar sind.
Patent EP-0772223-A3 (EP)
Title: Vorrichtung zum Beschichten eines Substrats von einem elektrisch leitfähigen Target
Inventor: SZCZYRBOWSKI JOACHIM DR
IPC: C23C14/40
Filed: 1996-07-23
Abstract: Bei einer Vorrichtung zum Beschichten eines
Substrats (3) von einem elektrisch leitfähigen
Target (7), umfassend eine Wechselstromquelle
(19), die mit zwei Magnetron-Kathoden (13,14) verbunden
ist, wobei der eine Pol (20) der Wechselstromquelle
(19) an die eine Kathode (13) und der
andere Pol (21) an die andere Kathode (14) angeschlossen
ist, ist jede der beiden Magnetron-Kathoden
(13,14) in einem eigenen Abteil
(11,12) innerhalb der Vakuumkammer (2) angeordnet,
wobei beide Abteile (11,12) über Spalte (33,34)
oder Öffnungen in ihren Trennwänden mit einem
dritten Abteil (1) oder mit einem Bereich (35) unmittelbar
vor diesem dritten Abteil (1) verbunden
sind, wobei im dritten Abteil (1) eine Dioden-Kathode
(7) mit Sputtertarget (6) vorgesehen
ist, und wobei in den Raum (28) zwischen Diodenkathode
(7) und dem dieser gegenüberliegend angeordneten
Substrat (3) Gasleitungen (24,25) einmünden,
über die das Prozeßgas in diesen Bereich (28) zwischen
dem Target (6) der Dioden-Kathode (7) und
dem Substrat (3) einlaßbar ist.
Patent EP-0762730-A3 (EP)
Inventor: KATSUYAMA YUTAKA
IPC: G06K9/20
Filed: 1996-08-07
Abstract: A title extracting apparatus scans black pixels
in a document image and extracts rectangular regions
that circumscribe connected regions of the black
pixels as character rectangles. In addition, the
title extracting apparatus unifies a plurality of
character rectangles that adjoin and extracts
rectangular regions that circumscribe the character
rectangles as character string rectangles.
Thereafter, the title extracting apparatus calculates
points with the likelihood of being a title
corresponding to attributes such as an underline
attribute, a frame attribute, and a ruled line
attribute of each character string rectangle, the
positions of the character string rectangles in the
document image, and the mutual position relation and
extracts a character string rectangle with the highest
points as a title rectangle. In the case of a
tabulated document, the title extracting apparatus can
extract a title rectangle from the inside of the
table. Characters extracted from the title rectangle 
are used as keywords of a document image by the
character recognizing process.
Patent EP-0770672-A3 (EP)
Inventor: WATANABE YUKO
IPC: C11D1/04
Filed: 1996-10-25
Abstract: A detergent composition comprising a sucrose fatty
acid ester and a salt of long-chain carboxylic acid ester of
lactic acid having a purity of at least 80 mol%. The
detergent composition is highly safe, is weak acidic or
neutral so that it has low irritation to the skin, is
excellent in detergent properties such as detergency, foaming
power and stability in hard water and also in feeling upon
use, and is free from undesired color or odor, so that it is
suited particularly as food and dish detergents, and skin and
hair detergents such as shampoo, body shampoo, face wash and
hand soap.
Patent EP-0782130-A3 (EP)
IPC: C09D175/04
Filed: 1996-12-18
Abstract: Disclosed is a magnetic recording medium good in 
dispersibility and dispersion stability of a magnetic paint 
and excellent in electromagnetic characteristics and 
running durability thereof, comprising a non-magnetic 
support and a magnetic layer formed thereon which is mainly 
composed of a magnetic powder and a binder, wherein said 
binder is a mixture of 
   i) a vinyl chloride copolymer having amine-modified 
vinyl units and acidic functional group-containing vinyl 
units in a molecule,    ii) a polyurethane resin having a glass transition 
temperature (Tg) of -50°C to 0°C (Tg 1), and    iii) a polyurethane resin having a glass transition 
temperature (Tg) of higher than 0°C to 80°C (Tg 2).
Patent EP-0746976-A3 (EP)
IPC: A61D19/04
Filed: 1992-09-11
Abstract: The invention relates to an egg injection device, including a cylindrical injection needle (32), and a cylindrical punch (31) surrounding the needle (32). A sterilizing fluid passageway (66) is defined by the annular space between the cylindrical injection needle and the surrounding cylindrical punch. A sterilizing fluid entry fitting (67) is provided for adding sterilizing fluid to the passageway (66). Fluid exit openings (70) are provided adjacent to and partially above the lowermost portions of the punch that are most likely to enter an egg (64) during injection. The openings permit a sterilizing fluid to travel from the entry fitting (67), through the passageway (66), and to the exterior surface of the punch (31) so that the sterilizing fluid sterilizes the passageway, the needle, and the portions of the punch that are most likely to enter an egg during injection. <IMAGE>   <IMAGE>
Patent EP-0750124-A3 (EP)
Inventor: JURRAS MARK I III
IPC: F16C25/08
Filed: 1996-06-21
Abstract: First and second radial actuating clamps (34, 36) provide
selective radial engagement with a housing (14) for
preloaded bearings (10, 12). An axial actuator (38),
retained between the first and second radial actuating
clamps, provides selective expansion and contraction of the
axial distance between the first and second radial actuator
clamps (34, 36). A method for adjusting the preload of the
preloaded bearings mounted within the housing includes
alternate clamping and unclamping of two radial actuating
clamps against the housing while the axial actuator expands
and contracts the axial distance between the radial
actuating clamps.
Patent EP-0766371-A3 (EP)
Inventor: TOKAI YOICHI
IPC: H02M3/155
Filed: 1996-09-27
Abstract: A chopper-type switching power-supply circuit
having a DC high-potential input terminal, a DC low-potential
input terminal, a DC high-potential output
terminal and a DC low-potential output terminal. The
power-supply circuit comprises an inductor (21)
connected at one end to the DC high-potential input
terminal (10), a capacitor (23) connected at one end to
the other terminal of the inductor (21), an output
circuit (24, 25, 26) which comprises the DC high-potential
output terminal (12) and the DC low-potential
output terminal (13) and which has a first input
terminal coupled to the other end of the capacitor (26)
and a second input terminal coupled to the DC low-potential
input terminal (11), an N-channel MOSFET (22)
having a drain electrode connected to the other end of
the inductor (21) and a source electrode connected to
the high-potential output terminal (12), and control
circuit (27) for supplying a pulse-width control signal
to the gate electrode of the N-channel MOSFET (22) in
accordance with the potential at the output terminals
of the output circuit, thereby to perform negative
feedback chopper control on the N-channel MOSFET (22).
Patent EP-0779262-A3 (EP)
IPC: C07C37/62
Filed: 1991-08-19
Abstract: A process for producing tetrabromobisphenol A of high
quality, which comprises brominating bisphenol A with
bromine, wherein a solvent mixture comprising a
hydrohalogenic acid and an alcohol, is used as the
solvent for reaction. Also disclosed is a process for
producing tetrabromobisphenol A of high quality, which
comprises brominating bisphenol A with bromine in an
alcohol, wherein the reaction temperature is set at a
level of from -10 to +20°C, and water is added in an
aging step.
Patent EP-0809324-A3 (EP)
Title: Parabolantenne zur Messung des Füllstands in Behältern
Inventor: SCHNEIDER HANS-JOSEF
IPC: G01F23/284
Filed: 1997-04-10
Abstract: Vorgeschlagen ist eine Parabolantenne zur Messung des
Füllstandes in Behältern. Wobei ein Sendeimpuls von einer
Sende- und Empfangseinrichtung über die Parabolantenne
fokussiert und auf die Oberfläche eines Füllgutes, dessen
Füllhöhe ermittelt werden soll, gerichtet ist und der an
der Oberfläche des Füllgutes reflektierte Impuls über die
Parabolantenne von der Empfangseinrichtung wieder empfangen
wird. Zur Einführung des Meßgerätes durch eine Öffnung des
Behälters ist die Parabolantenne zwangsbewegt falt- und
entfaltbar.
Patent EP-0811418-A3 (EP)
Title: Abgaskatalysator
Inventor: RICHTER THOMAS DIPL-CHEM
IPC: B01D53/94
Filed: 1997-04-29
Abstract: An einem Gallium-Silber-Katalysator lassen sich Stickoxide in Gegenwart von Sauerstoff und
Kohlenwasserstoffen zu Stickstoff reduzieren. Für den Einsatz dieses Katalysators an einer
Brennkraftmaschine wird dem Gallium-Silber-Katalysator ein Oxidationskatalysator
vorgeschaltet, der in einem Temperaturfenster von 200 °C bis 400 °C ein in den Abgasen
vorliegendes NO 2 /NO-Verhältnis vergrößert. Nach dem Oxidationskatalysator erfolgt eine
Einspritzung von Kohlenwasserstoffen in das Abgas. Durch die Verschiebung des NO 2 /NO-Verhältnisses
zugunsten von NO 2  und die nachfolgende Einspritzung von
Kohlenwasserstoffen wird eine verbesserte Gesamtumsetzung der Stickoxide erreicht.
Patent EP-0814195-A3 (EP)
IPC: D21F1/02
Filed: 1997-05-16
Abstract: A three layer headbox for producing a multilayer fiber web. The headbox has top and bottom walls inclined toward each other toward the outlet of the headbox. Top and a bottom separating blades in the headbox, the top blade defining a first chamber toward the top wall, the bottom blade being below defining a second chamber between the blades and also defining a third chamber between the bottom blade and the bottom wall. A respective pulp inlet to each of the three chambers. One of the top and bottom blades being hingedly supported at its upstream end to be adjustable in position for affecting the speed of pulp suspension in respective layers in the chambers affected by the orientation of the blade. The pulp suspension layers passing through a headbox are delivered to a paper machine forming section wire and the three streams from the headbox are combined directly before or upon impingement on the wire. Various velocities of the pulp suspension in each of the layers are obtainable and relatively adjustable with reference to each other.