baber/WOPTO huggingface dataset:
Patent EP-0380951-A3 (EP)
Title: Circuit arrangement for communication exchanges, especially telephone exchanges, with remote switches, distributed switching and central switching arrangements
IPC: H04Q11/04
Filed: 1990-01-15
Abstract: A concentrator having two mutually independent control devices scanning all relevant subscriber stations and having two channel systems allocated to them for connection to a higher-lever exchange. Both control devices call up switching data and temporarily store these, but only a first one of them also calls up operating status data and these can only be temporarily stored by this control device. The latter makes available to these data a central processor which interrogates the control devices at time intervals. The first control device continuously supplies the operating status data temporarily stored in it to the second control device. If the processor detects a disturbance of a general type or of the relevant channel system during the interrogating, occurring at time intervals, of the first control device for switching data or operating status data, it immediately selects the second control device and receives via it the operating status data, supplied without temporary storage, which are continuously output as a precautionary measure from the first control device to the second control device and are passed via the second control device to the processor without temporary storage. <IMAGE>
Patent EP-0392204-A3 (EP)
Title: Use of a microcrystalline iron-based alloy as a magnetic material for a fault current-protective switch
IPC: H01H83/14
Filed: 1990-03-14
Abstract: In magnetic core materials for fault current protective switches, a high constancy of the magnetic properties is required over the entire application temperature range from -25 DEG C to +80 DEG C. In the case of the known magnetic core materials with a high nickel content of the permalloy type, this requires a special additional anneal. This can be dispensed with if the magnetic core material used is an iron-based alloy with an iron content of more than 60 atomic %, more than 50% of whose structure consists of fine crystalline grains having a grain size of less than 100 nm and which has a saturation induction of more than 1.1 T and also a remanence ratio of less than 0.7. <IMAGE>
Patent EP-0400429-A3 (EP)
IPC: C09B19/02
Filed: 1990-05-19
Abstract: Verfahren zur Herstellung von Triphendioxazinen der Formel I 
  
durch Cyclisierung von 
Benzochinonderivaten in Schwefelsäure oder Oleum, wobei man die 
Cyclisierung in Gegenwart von Perborat, Percarbonat oder deren 
Mischungen als Oxidationsmittel durchführt.
Patent EP-0397396-A3 (EP)
Title: Resin composition for sealing semiconductors
IPC: C08G59/40
Filed: 1990-05-03
Abstract: A resin composition for sealing semiconductors which shows high 
heat resistance and is suitable for sealing semiconductor devices, 
etc., and which comprises an organic component containing a 
polymaleimide compound represented by the general formula : 
  
where R₁ is a m-valent organic group having at least 2 carbon atoms 
and m is a positive integer of 2 or more, epoxy compounds mainly 
consisting of an epoxy compound represented by the general formula : 
  
where n is a positive integer of 3 - 16 and a compound having two or 
more phenolic hydroxyl groups, and an inorganic filler.
Patent EP-0402171-A3 (EP)
Title: Head for ink-jet printer
IPC: B41J2/055
Filed: 1990-06-08
Abstract: A head (10) for an ink-jet printer includes a 
plurality of ink chambers (18a+b) arranged in parallel on a 
plane, a plurality of nozzles (19a+b) communicated with each 
of the chambers (18a+b), and a piezoelectric element (13). The 
piezoelectric element (13) has a laminated structure in 
which at least one piezoelectric layer and at least 
two electrode layers sandwiching the piezoelectric 
layer are laminated, and is attached to the chambers (18a+b) 
so as to overlie the chambers (18a+b) with the layers being 
in parallel to the plane of arrangement of the chambers (18a+b). 
The piezoelectric element (13) includes a plurality of 
pressure portions (17a+b) and a plurality of slits (16a-d). The 
slits (16a-d) face the chambers (18a+b) and deepen in a direction 
perpendicular to the plane of arrangement of the 
chamber (18a+b) so as to divide the pressure portions (17a+b) from 
other portion of the piezoelectric element (13) such that 
each of the pressure portions (17a+b) attaches to each of the 
chambers (18a+b) at an area defined by the slits (16a-d) and that each 
of the pressure portions (17a+b) includes the laminated 
structure. Each of the pressure portion (17a+b) presses each 
of the chambers (18a+b) at the attaching area by an expansion 
due to a piezoelectric effect when an electric 
voltage is applied across the electrode layers in each 
of the pressure portions (17a+b).
Patent EP-0431860-A3 (EP)
Title: A tape player having a rotary head
IPC: G11B15/30
Filed: 1990-12-03
Abstract: In a tape recording and/or reproducing apparatus having a head drum (21) and a plurality of rotary elements including at least rotary heads (23) associated with the head drum for recording and/or reproducing information signals on a magnetic tape wrapped around the head drum, a capstan (72) for transporting the magnetic tape at a constant speed, and supply and take-up reel bases (13,14) for engaging a pair of reels around which the magnetic tape is wound in a tape cassette and for driving the respective reels; a single motor (64) is directly coupled to one of the rotary elements and drives the other rotary elements through a non-slip mechanical transmission for synchronously rotating at least the rotary heads, the capstan and the supply and take-up reel bases. <IMAGE>
Patent EP-0435542-A3 (EP)
Title: Latex adhesive bonded pile fabrics
IPC: D06N7/00
Filed: 1990-12-17
Abstract: A latex adhesive bonded pile fabric is provided which comprises a base layer; a pile forming yarn adjacent to the base layer in pile forming fashion but not tufted through the base layer; the pile forming yarn having been bonded to the base layer by means of a latex adhesive. A method and apparatus for making latex adhesive bonded pile fabrics are also provided. <IMAGE>
Patent EP-0402200-A3 (EP)
Title: Elément d'électro-soudage en matière plastique conductrice et raccord d'électro-soudage pour éléments en matière plastique réalisé à l'aide de celui-ci
IPC: B29C65/34
Filed: 1990-05-30
Abstract: L'invention concerne un élément d'électro-­
soudage destiné à réaliser la liaison de deux éléments 
en matière plastique et constitué de matière plastique 
conductrice, soit de matière plastique conductrice 
intrinsèque soit de matière plastique conductrice 
extrinsèque.  
     Selon un mode de réalisation préféré, cet 
élément d'électro-soudage (1) comporte une partie 
d'électro-soudage constituée de deux manchons 
cylindriques (2) et (3) et une partie de 
thermorégulation constituée d'une partie centrale (4) 
reliant les deux manchons (2) et (3).  
     Le raccord d'électro-soudage destiné à relier 
deux éléments tubulaires en matière plastique peut être 
formé par surmoulage de l'élément d'électro-soudage par 
un machon en matière plastique pourvu de bornes de 
mise en tension.
Patent EP-0469239-A3 (EP)
Title: Small programmable array associated to the on-chip control store for microcode correction
IPC: G06F9/22
Filed: 1991-04-13
Abstract: An apparatus for correcting a faulty microcode contained in a control store of a microprogrammed processor. The apparatus comprises two functional parts; namely, the detection circuit for detecting operational codes that correspond to faulty microinstructions in the main control store ROM of the system and a programmable array which is used as the storage area for substitute microinstructions. The detection circuit is a circuit which operates as a logic NOR circuit and is utilized to detect valid operational codes of macroinstructions that correspond to microcode sequences that contain errors or faults. The programmable array consists of two loadable RAM's which contain error free microcode to replace the faulty microcode. The detection and correction occurs in parallel with the instruction decoding so that it does not have any impact on system cycle time. <IMAGE>
Patent EP-0508570-A3 (EP)
Title: Permanent magnet transducer
IPC: H04R3/00
Filed: 1992-02-20
Abstract: A transducer includes a core (11) of low reluctance magnetic material formed with a narrow gap (14). There are first (12) and second (13) coils of conductive material wound on the core adjacent to and on opposite sides of the gap. A permanent magnet (15,16) in and substantially filling the gap is in noncontacting relationship with the core (11) and is supported to allow relative movement between the permanent magnet and the core. The core may be generally U-shaped, C-shaped or 8-shaped with the path of relative movement between the permanent magnet and the core usually generally perpendicular to the plane of the core. No portion of the core is in the plane of permanent magnet movement. The permanent magnet preferably comprises first (15) and second (16) contiguous permanent magnet elements having adjacent unlike poles along a boundary substantially midway between opposed surfaces of the core along the direction of relative motion. <IMAGE>
Patent EP-0532265-A3 (EP)
IPC: C08F8/32
Filed: 1992-09-08
Abstract: Reaction products of (a) polyalkenylsuccinic 
anhydride; (b) secondary, aromatic amines, and (c) 
hindered alcohols are used as effective antifoulants in 
liquid hydrocarbonaceous mediums, such as crude oils and 
gas oils, during processing of such liquids at elevated 
temperatures. The reaction products may be formed via a 
two-step reaction in which the polyalkenylsuccinic 
anhydride is reacted with the secondary, aromatic amine 
as a first step. The resulting polyalkenylsuccinimide 
may then be reacted with a hindered alcohol to form the 
desired antifoulant.
Patent EP-0610724-A3 (EP)
Title: Dispenser.
Inventor: STERN LEIF EINAR
IPC: G01F11/02
Filed: 1994-01-27
Abstract: The present invention relates to a dispenser for feeding out convenient units of two liquid products, said dispenser (1) being preferably intended for manual handling and manual feed-out of viscous products such as mustard (2) and ketchup (3) or similar sauces on food products such as hamburger bread rolls (4) or the like. To bring about an essential reduction of the time earlier required for feeding out convenient units of the two liquid products (2, 3) the dispenser (1) comprises a first container (5) holding one liquid product (3) and a second container (15) positioned within the first container and holding the other liquid product (2), a pump assembly (18) being adapted to feed out convenient units of the two liquid products (2, 3) from their respective containers (5, 15) simultaneously. <IMAGE>
Patent EP-0656406-A3 (EP)
Title: Ink, and ink-jet recording method and instrument using the same.
Inventor: KIMURA ISAO
IPC: C09D11/326
Filed: 1994-11-24
Abstract: Disclosed herein is a water-based ink composition comprising coloring material particles obtained by causing a dye to be adsorbed on or bonded to fine particles or an inorganic colloidal substance, and an aqueous solution of a water-soluble polymer dispersing the coloring material particles therein, wherein the polymer chains of the polymer in the composition undergo dissociation or association by its temperature change or pH change. <IMAGE>
Patent EP-0685318-A3 (EP)
Inventor: GUZIK ANDRZEJ T
IPC: B29C65/00
Filed: 1995-05-11
Abstract: A method for ultrasonically welding two plastic parts together.
One part (30) has a weld joint feature (23) that is covered with a metal
layer (27), and the other plastic part (25) has a complimentary weld joint
feature. The two parts are joined together by ultrasonically welding the
two weld joint features to each other. A force (40) is applied to the first
and second plastic parts prior to the step of welding. The force is
substantially in excess of that required to cause the two weld joint
features to contact each other. This method creates an ultrasonic welded
metallized plastic assembly. Each part of the assembly has a weld joint
feature, at least one of which was covered with a metal layer prior to
welding. Portions of the each of the two weld joint features are deformed
to form a plastic weld joint through the metal coating.
Patent EP-0681239-A3 (EP)
Title: Fault-tolerant computer system with I/O function capabilities.
Inventor: CUTTS RICHARD W JR
IPC: G06F11/18
Filed: 1989-12-08
Abstract: This fault-tolerant computer system employs multiple (for example, three) identical CPUs executing the same instruction stream, with multiple (for example, two) memory modules which in their address space of the CPUs store duplicates of the same data. The CPUs are loosely synchronized, as by detecting events such as memory references and stalling any CPU ahead of the others until all execute the respective function simultaneously. Interrupts are synchronized by ensuring that all CPUs implement the interrupt at the same point in their instruction stream. Memory references via the separate CPU-to-memory busses are voted at the three separate ports of each of the memory modules. I/O functions are implemented using two identical I/O busses, each of which is separately coupled to only one of the memory modules. A number of I/O processors are coupled to both I/O busses. I/O devices are accessed through a pair of redundant identical I/O processors, but only one is designated to actively control a given I/O device. In case of failure of one I/O processor, however, an I/O device can be accessed by the other one without system shutdown, i.e., by merely redesignating the addresses of the registers of the I/O device under instruction control. <IMAGE>
Patent EP-0718510-A3 (EP)
Inventor: WEDENIG HARALD DIPL ING
IPC: F16B37/00
Filed: 1995-11-09
Abstract: The nut is formed by a finished circular-cylindrical or prismatic hollow body of hard-elastic material. An inner wall has a protrusion oriented obliquely to the axis and integral with the hollow body. The free end cooperates with the free end of the bolt, as a result of which the threaded bolt is axially displaceable in one direction relative to the nut. Elastic deformation of the at least one protrusion is caused. The other protrusion is rotatable relative to the nut and force can be transmitted in the axial direction between the threaded bolt and nut. The protrusion is embodied with an axially protruding extension which extends to approximately the plane of the surface of contact of the nut with the contacting surface.
Patent EP-0735364-A3 (EP)
Title: Verfahren und Vorrichtung zum Messen der Konzentration einer Gaskomponente A in einem Gasgemisch
Inventor: BERTHOLD CHRISTIAN
IPC: G01N27/44
Filed: 1996-03-22
Abstract: Beschrieben wird ein neues coulometrisches Verfahren zur
kontinuierlichen Bestimmung oder Detektion von Gaskomponenten
in einem Gasgemisch, die reaktionsfähig sind, wie
Schwefeldioxid, Ammoniak, Schwefelwasserstoff, Stickoxide,
Kohlendioxid. 
     Das Verfahren zeichnet sich dadurch aus, daß die zu bestimmende
Gaskomponente A (Analyt) eines Gasgemisches in
einem geeigneten Elektrolyten chemisch mit einer vorher
elektrolytisch mit Hilfe von zwei Generatorelektroden (7,11)
im Überschuß erzeugten spezifisch reaktionsfähigen
Substanz in einer durch eine Diffusionsbarriere (10) vom
Gasgemisch getrennten Reaktionskammer (16) als Teil der
Elektrolytkammer (13) umgesetzt wird. Dabei wird dieses
Abfangreagenz verbraucht, was mit einem geeigneten Indikatorsystem
registriert wird. 
Je höher die Konzentration der Gaskomponente A im Gasgemisch
ist, desto höher ist nach den Fick'schen Gesetzen
die in die Elektrolytkammer (13) eindiffundierende Gasmenge
und umso größer ist der Verbrauch des Abfangreagenz und
damit der Gradient des Indikatorsignals. 
     Davon ausgehend wird die Änderungsgeschwindigkeit (Indikatorsignal-Änderung
pro Zeit, also: mV/s, mA/s, oder umgewandelt
in Konzentrationsänderung pro Zeiteinheit) gemessen
oder über eine Kalibrierung mit der jeweils aktuell
vorliegenden Konzentration in Verbindung gebracht. Durch
diese relativ kurzzeitigen Gradienten-Messungen werden
langfristige Drifterscheinungen der Indikations-Messung
kompensiert.
Patent EP-0728575-A3 (EP)
Inventor: CUR NIHAT OMER
IPC: B32B7/02
Filed: 1990-11-22
Abstract: A getter structure (100) is provided which can be
handled for relatively short periods of time in open
atmosphere and yet provides prolonged gettering action over
relatively long periods of time when utilized in a sealed
compartment. The getter structure (100) has a thin flexible
substrate (200) upon which a getter material (202) is applied. A
barrier layer (204) is applied to the getter material to prevent
rapid reaction by the getter material with the atmosphere.
The substrate (200) or barrier layer (204) is semi-permeable and is
selected to provide the desired degree of permeation of the
layer to the getter material (202) to result in the action
described. Such a getter structure is useful in a vacuum
insulation panel, particularly in a getter system in a
multiple compartment panel where different getter materials
are utilized in different compartments so as to maximize the
effectiveness of the use of the getter materials, while
minimizing the cost of the getter materials required to
provide the desired degree of gas gettering.
Patent EP-0744477-A3 (EP)
Title: Method for the defibration respectively decorticating of bast fiber plants
Inventor: HESCH ROLF PROF DR
IPC: D01B1/14
Filed: 1996-05-14
Abstract: A process for removing wood or fibre from bast fibre washes is claimed. The raw material is subjected to a preliminary comminution before the removal to form pieces that are of a pourable or flowing consistency. The pieces are subsequently de-fiberised in a mill that rotates at a high speed.
Patent EP-0751017-A3 (EP)
Title: Vorrichtung zum Messen des Reifendruckes in einem Luftreifen eines Fahrzeuges
Inventor: GABELMANN VOLKER
IPC: B60C23/04
Filed: 1996-06-22
Abstract: Bei einer Vorrichtung zum Messen des Reifendruckes in einem
Luftreifen eines Fahrzeuges mittels eines vom Reifendruck
beaufschlagten Meßwertgebers am Felgenbett (12) einer ein
Reifenventil (20) aufnehmenden Felge (10) des Luftreifens,
ist mit dem Reifenventil (20) ein dem Felgenbett (12)
zugeordnetes Signalgehäuse (44) verbunden, welches eine
Senderelektronik als Meßwertgeber für den Reifendruck
enthält. Das Signalgehäuse (44) ist an das Reifenventil
(20) durch eine in die Ventilbohrung (28) eingreifende
hohle Schraube (40) angeschlossen und gegenüber diesem so
einstellbar, daß die Kombination Reifenventil/Signalgehäuse
zur Ausrüstung unterschiedlicher Felgenquerschnitte
eingesetzt werden kann. Diesem Zweck dienen auch von der
Unterfläche des Signalgehäuses (44) abragende Fußelemente
(52), die dem Felgenbett (12) aufsitzen und mit dem
Aufhängepunkt an der Schraube (40) eine Mehrpunkt-Lagerung
bilden.
Patent EP-0765103-A3 (EP)
Inventor: GEERS WOLFGANG DR
IPC: H04R25/00
Filed: 1996-07-25
Abstract: Die Erfindung betrifft ein Verfahren zur Anpassung, insbesondere
Feinanpassung von Hörgeräten, bei dem zuerst in einem
Bewertungsschritt eine Bewertung des Optimierungsgrads am
Hörgerät eingestellter Parameter beispielsweise mittels
psychoakustischen Größen und in einem nachfolgenden Optimierungsschritt
eine Justierung verbesserungsbedürftiger Parameter
erfolgt, und bei dem der zu bewertende Optimierungsgrad
oder hierfür maßgebliche Größen im Rahmen des Bewertungsschritts
und/oder der für den Optimierungsschritt maßgebliche
Grad der Justierung des verbesserungsbedürftigen
Parameters durch auf Fuzzy-Logik basierende Algorithmen bzw.
Regelsätze ermittelt wird.
Patent EP-0778476-A3 (EP)
Inventor: NAKAMURA KAZUHIRO
IPC: G02B1/11
Filed: 1996-12-09
Abstract: An anti-reflection film contains a low refractive index
layer which comprises micro particles of a fluorine-containing
polymer which are so deposited to superpose at
least one micro particles on another, to form micro voids
surrounded by the micro particles, the micro particles having
a mean particle size of 5 to 200 nm and micro voids
formed by superposing at least two particles upon each
other A display device provided with the anti-reflection
film is also disclosed.
Patent EP-0779348-A3 (EP)
Inventor: AUSLANDER JUDITH D
IPC: B41J2/01
Filed: 1996-12-11
Abstract: Aqueous fluorescent inks are disclosed that fulfill United States Postal
Service requirements for franking and/or automation compatibility, while being
able to be used in an ink jet printer. The inks of this invention may be read by
current United States Postal Service equipment. The inks are red fluorescent
and waterfast, having improved print quality. The formulations are based on
water, cosolvent and penetrant solutions of fluorescent toners. The cosolvents
are low vapor pressure, polar solvents, and glycol ethers as penetrants.
Patent EP-0796727-A3 (EP)
Inventor: SCHULZ GALYN
IPC: B31F1/07
Filed: 1997-03-18
Abstract: A method of forming a multi-ply web by embossing a first ply (1)
between a first pair (2) of matched embossing rolls including a first
embossing roll (3) having protuberances
formed in a substantially rigid outer
surface and a second embossing roll (4) having protuberances formed of a
resilient material thereby forming raised portions and recessed portions
in the first ply, embossing a second ply (10) between a second pair of
matched embossing rolls including a third roll (12) having protuberances
formed in an outer surface formed of a resilient material and a fourth
roll (14) having protuberances formed
in a substantially rigid outer surface
thereby forming raised portions and recessed portions in the second ply
with the first and second pairs of matched embossing rolls being
positioned such that the first embossing roll is positioned adjacent the
third embossing roll forming a nip region between the respective
protuberances formed in each roll. An adhesive is then applied to the
web carried by the third adhesive roll with the first ply and second ply
being adhered to one another in the nip region (24) wherein the raised
portions of the first and second plies are adhered to one another and the
recessed portions of the first and second plies are spaced from one
another.
Patent EP-0812822-A3 (EP)
Title: Verfahren zur Herstellung von Amino-essigsäuren mit alpha-ständigem tertiären Kohlenwasserstoffrest oder deren Nitrilen
IPC: C07C227/04
Filed: 1997-04-16
Abstract: Verfahren zur Herstellung von Aminoessigsäuren mit α-ständigem 
tertiären Kohlenwasserstoffrest oder deren Nitrilen, dadurch gekennzeichnet, 
daß man in α-Stellung durch einen tertiären Kohlenwasserstoffrest 
substituierte Malonsäuremonoamide oder deren Ester oder 
Nitrile einem Hofmannschen Abbau unterwirft.
Patent EP-0856626-A3 (EP)
Inventor: MORGENTHAL RAINER
IPC: E05D5/02
Filed: 1997-09-04
Abstract: The clamp (12) fixes hinge components (13) to metal or synthetic profiles, especially on the frames (2) or wings (3) of windows or doors, and which have grooves or channel (7) with undercuts (9a,b). The component has a foot (16) on its underside which can press sideways with an elongated strip (17) in an undercut region (9a), in order to provide support. The foot also has a tensioning element (18), such as a screw, which can be anchored in another undercut region. The elongated strip on the foot has an effective width which can be adjusted (22a,b) relative to the component.