baber/WOPTO huggingface dataset:
Patent EP-0447237-A3 (EP)
Title: Frequency control in single sideband mobile radio systems
IPC: H04B1/68
Filed: 1991-03-14
Abstract: In a tone-in-band (TIB) single-sideband-modulated communication system used to communicate digital data:-   a) In order to compensate for variations due, eg, to doppler shift of the pilot tone in the received signal, during the sweep of the frequency of a local oscillator used to tune the receiver, the output of a narrow band filter is monitored for the presence of the expected pilot tone. When the pilot tone appears to be present, the sweep is interrupted and the error rate of the demodulated digital signal is tested, the sweep being resumed if an excessive error rate is encountered. b) In order to counter misreception due to co-channel interference, the pilot tone is offset by a small but detectable amount from that used in a co-channel transmission in preparing the TIB transmission either by using a different frequency split-point or by producing the signal in a slightly different part of the channel.   <IMAGE>
Patent EP-0454309-A3 (EP)
Title: Material and process for lining pipes
IPC: F23N5/24
Filed: 1991-04-04
Abstract: A lining material for pipes which comprises a flexible tubular film (1), a sheet (2) covering the outer surface of the tubular film and a removable film (3) covering the outer surface of the sheet, lateral end portions (2a, 2b) of the sheet being slidably overlapped with each other to form a tube around the tubular film. Specific fabric-fibre-reinforced composite moulding sheet comprising an outer fabric layer (4) and mat is used as the predominant constituent of the lining material in place of a conventional SMC. There may also be a non-woven soft fabric (15) at the inner surface in use. The invention includes also a method of forming linings in pipes, from such materials. <IMAGE>
Patent EP-0451097-A3 (EP)
Title: Thermostatically controlled heater for a bidet of a water closet
IPC: E03D9/08
Filed: 1991-03-22
Abstract: The heating device has an insert (10) by means of which water flowing in through an inlet opening (6) is calmed before it proceeds downwards to an electric heater (3). The heated water once again reaches the upper part of the interior (1e) of the heating device, and passes along a separating wall (1c) to the outlet (7) which is also located in the upper region. Through this arrangement it is ensured that even with a low constructional height and compact design, evenly heated water is available for as long as possible, and this water can be fed via a hose pipe to the nozzle arm of a bidet. 
<IMAGE>
Patent EP-0512334-A3 (EP)
Title: Methods for detecting a target nucleic acid in a sample
IPC: C12Q1/68
Filed: 1992-04-24
Abstract: The present invention relates to an instrument for monitoring a nucleic amplification reaction comprising a thermal cycler having a support adapted for accomodating one or more nucleic acid amplification reaction volumes; and an optical system adapted for being optically coupled to the one or more nucleic acid amplification reaction volumes accommodated by the support.
Patent EP-0538774-A3 (EP)
Title: Polyester coating composition for metal sheet for two-piece can, and metal sheet coated with the composition
IPC: B32B15/08
Filed: 1992-10-20
Abstract: Provided is a coating composition for a two-piece 
can containing a polyester resin (A) consisting 
essentially of terephthalic acid and propylene glycol and 
containing tri- or more functional polycarboxylic acid or 
polyol comonomer(s), and an alkyl-etherified 
aminoformaldehyde resin (B); and the coating film (C) to 
be obtained by reacting these (A) and (B) in the 
composition has larger tensile strength and elongation 
than the film made of only (A). The coating composition 
is coated on at least one surface of a metal sheet to give 
a coated metal sheet for a two-piece can. The coated 
metal sheet may be formed into a drawn and ironed can or a 
drawn and re-drawn can. The adhesiveness of the coated 
film to the metal sheet is high, and the coated film has 
excellent resistance to blistering and resistance to 
whitening and has excellent flavor preservability.
Patent EP-0506326-A3 (EP)
Title: Diequitorially bound beta 1-4 polyuronates and use of same for cytokine stimulation
IPC: A61K31/715
Filed: 1992-03-24
Abstract: The present invention is directed to a material and method for the stimulation of the production of cytokines. Several polysaccharides, including polymers of different size of  beta 1-4 linked D-mannuronic acid (poly-M and M-blocks), chitosan and cellulose oxidized in C-6 position (C60XY) induce human monocytes to produce the cytokines. Preferably, the molecular weights of poly-M and chitosan are above 50,000 and 20,000 respectively. Pretreatment of the monocytes with IFN- gamma  increases the cytokine production from monocytes stimulated with all polysaccharides tested. The subject polysaccharides worked in vivo and in vitro. The present invention has therapeutic utility as vaccine adjuvants and components. Therapeutic compositions comprising biologically active quantities of the compositions of the present invention may be employed to potentiate antibody production in response to vaccine antigens. Anti-tumor, anti-bacteriological, anti-fungal and anti-viral effects may be expected.
Patent EP-0556748-A3 (EP)
Inventor: NISHIMURA MATSUOMI
IPC: G21K1/00
Filed: 1993-02-12
Abstract: A flow of liquid containing floating fine particles is formed in a flow path, thereby causing successive movement of the particles. A light beam having intensity distribution from a laser is focused on the liquid flow, whereby the particle is optically trapped at the irradiating position, thus being stopped against the liquid flow or being slowed by a braking force. This phenomenon is utilized in controlling the spacing of the particles in the flow or in separating the particles. <IMAGE>
Patent EP-0591911-A3 (EP)
IPC: G01B9/02
Filed: 1993-10-05
Abstract: Interferometer comprising an integrated arrangement (42) and a reflecting part (44) separated from this integrated arrangement by a measurement zone (46). This interferometer is characterised in that the measurement light beam (48) and the reference light beam (50) pass through the said measurement zone and are reflected by the said reflecting part, the optical paths of these two beams in the said integrated arrangement being substantially equal. <IMAGE>
Patent EP-0605385-A3 (EP)
Title: Recording head with cover.
Inventor: KARITA SEIICHIRO
IPC: C09J7/02
Filed: 1990-09-18
Abstract: A recording head includes an ejection outlet (41); a covering member (3, 4) for covering the ink ejection outlet.
Patent EP-0668272-A3 (EP)
IPC: C07D403/10
Filed: 1995-01-26
Abstract: Disclosed is a process for removing a protective group of an N-protected tetrazolyl compound which comprises reacting said N-protected tetrazolyl compound with a mineral acid under substantially anhydrous conditions in the presence of an alcohol, insuring a high reaction yield of the object tetrazolyl compound.
Patent EP-0685175-A3 (EP)
Title: Convertible wearing apparel.
Inventor: DAVIS MICHAEL
IPC: A41D27/10
Filed: 1995-06-01
Abstract: A garment (20) suited for a young child comprises cuffs (30) which are devoid of any hem at their distal end and which have hidden side seams. A pouch (32) overlays the cuff at the distal end. The pouch is invertible over the cuff end to enclose an appendage such as a hand or foot of the wearer within the cuff. When the pouch is not inverted, the cuff may be turned back to expose the appendage. <IMAGE>
Patent EP-0707205-A3 (EP)
Inventor: GREENE DAVID ALAN
IPC: G01M99/00
Filed: 1995-07-13
Abstract: A system for mapping absolute acoustic noise intensity in a three-dimensional
acoustic noise field, and using three-dimensional absolute
noise intensities to infer operational or performance characteristics of
components or structures within the monitored field. Localized noise
sources are extracted using a distant array of transducers, and the absolute
intensity can be measured even when totally masked by background noise
at the transducer locations. The system includes an integrated sensor
installation; a neural network detection system algorithm; a zoom system to
precisely examine a small region in the steam generator vessel; a fuzzy
logic system detection algorithm; and an expert detection system. The
signal processing subsystem operates at three different levels of detection.
At the top level of detection a trained neural network system monitors the
vessel length for any indication of a leak. The proposed approach uses
discriminators which do not require any beam-forming of the sensor signals.
The presence of a leak and its general location in the vessel is determined
using a fuzzy logic expert system. The leak indications are passed to a
second level of detection: a beam-formed system which will monitor the
indicated portion of the vessel. A third level of detection systematically
monitors the tagged locations to determine if a leak is really present,
remaining on the specific locations to detect a leak above the defined
threshold to a high degree of accuracy. The actions to be taken will be
controlled by a second fuzzy logic expert interface controller.
Patent EP-0705000-A3 (EP)
Inventor: BURTON NIGEL JOHN
IPC: H04J3/06
Filed: 1995-09-25
Abstract: Packet based telecommunications networks are being developed to carry Constant Bit Rate
(CBR) data streams between source and destination exchanges in the form of multiplexed
packets, which are recombined at the destination exchange into a CBR stream. In such a
network it is desirable to synchronise the frequency and maintain the phase relation of the
recombined CBR stream with those of a source CBR stream arriving at the source
exchange. The described synchronising circuit for use in such a network comprises a local
oscillator (46), a local Residual Time Stamp (RTS) generator (50) arranged to determine
a local RTS value (51) from the local oscillator frequency, a comparator (52) to determine
the difference between the local RTS value (51) and a source RTS value (41) extracted
from packets received at a destination exchange (10), and an oscillator controller (54)
responsive to the difference to adjust the frequency and phase of the local oscillator to
maintain the difference constant.
Patent EP-0761209-A3 (EP)
Inventor: MODY SHIRISH BHAGWANLAL
IPC: A61K9/52
Filed: 1996-01-10
Abstract: In oral formulations in form of coated tablets or capsules of the therapeutically active drug
Ranitidine Hydrochloride, designed or intended to provide release of the active drug in a
controlled manner over longer periods and containing pharmacologically acceptable dose of
Ranitidine Hydrochloride blended with specified polymers, the quantity of the specified
polymer is within the ratio of 0.2 : 1.2 with the quantity of the active drug, Ranitidine
Hydrochloride.
Patent EP-0730395-A3 (EP)
Inventor: TENCH D MORGAN
IPC: H05K3/00
Filed: 1996-01-18
Abstract: A method is provided for dynamically transporting and applying a liquid to a surface, such as
the bottom surface of a printed wiring assembly (PWA). The liquid may comprise an aqueous
reducing agent solution for removing surface oxides prior to a soldering operation. The PWA
is placed in proximity with the treatment solution held in a reservoir. Gas bubbles generated in
the solution dynamically elevate and apply the solution to the bottom surface of the PWA. The
bubbles may be formed by a non-oxidizing gas, such as nitrogen, introduced through a porous
material. A flat surface of porous material produces a uniform bubble size that allows
controlled and precise application of the solution. The porous material and the gas pressure
may be varied to so that the bubbles elevate the solution to the desired level. The gas bubbles
are short-lived (without surfactants) so that rapid transport, replenishment, and regeneration of
the solution can be achieved. Moreover, nitrogen gas is injected at the PWA surface as the
bubbles burst so that reaction of the solution or the PWA with oxygen is minimized. The gas
bubble method also minimizes the pressure that forces treatment liquid through PWA through-holes
to the top surface where it can be difficult to remove.
Patent EP-0724940-A3 (EP)
Title: A bucket mixer for mixing solid aggregates and delivering the mixture
Inventor: BATTISTA PORELLO G
IPC: B28C5/12
Filed: 1996-01-29
Abstract: The bucket mixer comprises a mixing screw (11) extending substantially throughout the whole bucket mixer and counter-current mixing blades (13) carried by the peripheral part of the mixing screw and radially extending from the edge thereof to near the inner wall of the vessel (10). The blades are oriented at a winding direction opposite to that of the mixing screw (11), and are rigidly and entirely fixed (14) in releasable manner to supports (15) welded to the peripheral part of the mixing screw. <IMAGE>
Patent EP-0782175-A3 (EP)
Inventor: SCHULTZ KLAUS
IPC: H01L21/00
Filed: 1996-05-07
Abstract: Bei einer Einrichtung zur Handhabung von scheibenförmigen Objekten besteht die
Aufgabe, bei erhöhter Produktivität und frei wählbaren Transportwegen, mit
geringem mechanischen Aufwand unter SMIF-Bedingungen ein hohes Maß an
Positioniergenauigkeit zu gewährleisten. 
     Die Einrichtung weist mindestens eine Indexeinrichtung zur Bereitstellung und
Entgegennahme der Objekte an einem, in einer Handhabungsebene gelegenen
Bereitstellungs- und Entgegennahmeort und mindestens eine Transporteinrichtung
zum Transport der scheibenförmigen Objekte zwischen dem Ort der Bereitstellung
und Entgegennahme und der Arbeitsstation auf 
Erfindungsgemäß ist die Arbeitsstation gemeinsam mit mindestens einer weiteren
Arbeitsstation im wesentlichen koaxial zu einem Zentrum angeordnet, durch das eine
Drehachse eines Wechslers verläuft. 
     Die Erfindung ist bei der Herstellung integrierter Schaltkreise anwendbar.
Patent EP-0751306-A3 (EP)
IPC: F16B12/16
Filed: 1996-05-10
Abstract: The facing walls of the pot-shaped housings (1,3) fixed into cavities in two pieces of furniture have holes flush with each other when assembled. The bolts penetrate cylindrical extensions (7,8) to the housing walls, which fit into a through hole (9) of matching diameters in a wall. The cylindrical extensions are positioned on the housings' narrow end sides which are flush with the end edges of the furniture panels (2,4). A bolt with radial operating lever (16) is held in the hole in the one housing (1) and has its front pin-shaped end protruding beyond the hole fitting into the hole in the other housing. The bolt has cutting threaded arms locking the pin shaped end in the hole of the other housing by a quarter turn.
Patent EP-0754640-A3 (EP)
IPC: B65H19/22
Filed: 1993-08-24
Abstract: In a double carrier-roll winder, in order to be able to produce large-calibre reels of good quality, the carrier rolls (11) and (12) have different diameters and different height positions. The main weight load of the reel is carried by the carrier roll (11), while the carrier roll (12) bears on the reel (13) with the smallest possible nip pressure which is sufficient to transmit to the reel the necessary torque difference to generate the desired reel tension. The carrier roll (12) can be lowered, with increasing reel diameter, according to the function that the reel axis (13A) is displaced along a predetermined vertical or slightly inclined movement line (14; 15), which preferably extends in a straight line. An additional centre drive, which becomes possible as a result, can improve the winding result still further. A handling device (50) serves as a multifunctional device for the reel change, in particular for the ejection of the reel, the clamping and bringing into position of the web end for the next reel and the severing of the finished reel from the material web (1; 1', 1'', ...). <IMAGE>
Patent EP-0774736-A3 (EP)
Title: Elektronischer Fahrtschreiber
Inventor: HUG KLAUS DIPL-ING
IPC: G07C7/00
Filed: 1996-10-24
Abstract: Bei dem dargestellten elektronischen Fahrtschreiber ist die Pufferbatterie an der
Frontseite (1) des Gerätes nach dem Entfernen einer plombierbaren Abdeckung
(15) zugänglich. Im einzelnen ist vorgesehen, daß die Abdeckung (15) mittels einer
Renkverbindung an der Frontwand (1) des Gerätes befestigbar ist und daß an der
Abdeckung (15) und in der Frontwand (1) Aussparungen vorgesehen sind derart,
daß bei eingerenkter Abdeckung (15) eine Fassung entsteht, in die ein
Plombenträger (16) einsetzbar ist, der dann sowohl in die Abdeckung (15) als auch
in die Frontwand (1) eingreift.
Patent EP-0767121-A3 (EP)
Inventor: BELL DAVID L
IPC: B65H5/02
Filed: 1996-10-04
Abstract: The present invention discloses an article orienting apparatus for use in a printing
process. The apparatus includes a power roller inclined at an acute angle to the
article path for wrappingly receiving an article. The article is moved from a first
orientation to a second orientation. The apparatus further includes a second drum
for inverting the moving articles.
Patent EP-0788788-A3 (EP)
Inventor: JERNBERG GARY R
IPC: A61K9/00
Filed: 1991-05-14
Abstract: A composition configured for aiding and guiding
periodontal tissue growth adjacent a tooth includes
microshapes for releasing at least one chemotherapeutic
agent at a localized periodontal tissue regeneration site.
Means for aiding and guiding periodontal tissue regeneration
comprise means for incorporating time-release
microshapes encapsulating at least one chemotherapeutic
agent into a biocompatible periodontal barrier so as to
provide for sustained, controlled delivery of the chemotherapeutic
agent to a localized periodontal regeneration
site in a mammalian body, and means for implanting the
barrier at the localized periodontal regeneration site,
wherein the time-release microshapes will begin to release
the chemotherapeutic agent at the localized periodontal
regeneration site in a sustained, controlled manner.
Patent EP-0791550-A3 (EP)
Inventor: FISSMANN HANS-JOACHIM
IPC: B65H18/26
Filed: 1997-01-24
Abstract: The winding machine for paper has two roller drums one of which has a perforated mantle (10) enclosing a stationery pressure chamber connected to a supply of compressed air (31). The cavity between the winding-on upper roll of paper and the two winding support rollers is partially closed by a longitudinal seal (6). The seal around the cavity is completed by end-seals (34) at the support roller (8,9) and paper roll ends. Pressure chamber (15) longitudinal seals (21,22) create a pressure zone (9a) between the longitudinal seal and the point at which the winding roll (7) rests upon the supporting roller drum (9).
Patent EP-0793017-A3 (EP)
Inventor: SKOUMAL ROGER
IPC: B08B3/02
Filed: 1997-01-28
Abstract: The pump includes a by-pass pipe closable by a valve (30) mounted in the cylinder block (7) in a chamber (29) which extends from the outer edge of the block at right angles to the longitudinal axis of the bores (9) into the space between the bores in the block. The chamber can be formed by a bore narrowing by steps towards its inner end. At its inner end the chamber can enter the suction pipe (23) which runs at right angles to the longitudinal axis of the cylinder bores (9) and across the longitudinal axis of the chamber (29) from the outer edge of the block between the cylinder bores in the block. A control piston is axially displaceable in the chamber to divide it into a top and bottom area.
Patent EP-0788282-A3 (EP)
Inventor: TAKEUCHI SEIICHI
IPC: H04N19/593
Filed: 1997-02-05
Abstract: To a conventional video signal recording apparatus,
there are added additional information generating means (2101) and
data replacement means (2102) for replacing data at a specified
position in compressed data with additional information
generated by the additional information generating means (2101).
This enables to provide a video signal recording apparatus
and a video signal regenerating apparatus which are able to
increase transmissible information content; an image coding
apparatus that executes high-efficiency non-linear
quantization at a small circuit containing no quantization
table and also prevents error propagation; and an image
decoding apparatus for regenerating coded data obtained in
the image coding apparatus.
Patent EP-0802140-A3 (EP)
Inventor: DUEMPELMANN DIRK DR-ING
IPC: B65H5/00
Filed: 1997-03-19
Abstract: The present invention relates to a method of assembling web or film
materials during a continuous process, wherein the method relies on the
use of a static electrical charge. In particular, the method is applied to the
assembly of web or film materials (10,11) during the process of making
disposable absorbent articles such as female hygiene products, diapers,
incontinence products, bandages, and the like.
Patent EP-0803226-A3 (EP)
Title: Blutentnahmevorrichtung mit einem eine Kanüle aufweisenden Halter
Inventor: FAERBER HORST
IPC: A61B5/15
Filed: 1997-04-19
Abstract: Bei einer Blutentnahmevorrichtung mit einem Halter (1), der
eine mit einer angeschärften Schneidkante (4; 5) ausgebildete,
hohlnadelartige Kanüle (3) aufweist ist die von einem endseitig
geschlossenen, elastischen, schlauchartigen Ventilgummi (11)
mit Luft umhüllt. Es wird mit geringem Montageaufwand ein
sicherer Sitz des Ventilgummis (11) in dem Halter (1) bzw.
Adapter ermöglicht, da der den Ventilgummi (11) von seiner
Außenseite her festlegende Abschnitt des Halters (1) ein
verformbares Klemmelement ist.
Patent EP-0809946-A3 (EP)
Title: Durchschlaghemmende und/oder stichfeste Bekleidung
Inventor: STAUDT PATRIC
IPC: A41D31/00
Filed: 1997-05-22
Abstract: Eine schuß- und stichfeste Bekleidung besteht aus einem Set
von Kleidungsstücken (10, 20), die nach Größe und Schnitt
herkömmlichen Kleidungsstücken entsprechen und
übereinandergetragen zu werden pflegen, beispielsweise Weste
(20), Jacket (10), Hose und Mantel. Auch Accessoires wie
Brieftaschen (30) gehören dazu. In jedes zu dem Set
gehörenden Kleidungsstück (10, 20, 30) ist eine wenigstens
minimale Anzahl von durchschlaghemmenden Flächenelementen
(1) aus Aramidfaserlagen eingearbeitet. Durch die Verteilung
der Aramidfaserlagen auf mehrere Kleidungsstücke (10, 20,
30) ergeben sich angenehme Trageeigenschaften. Durch das
Anlegen von mehr oder weniger Schutzkleidungsstücken (10,
20, 30) läßt sich die Schutzwirkung an den jeweiligen Grad
der Bedrohung anpassen.
Patent EP-0829608-A3 (EP)
Inventor: WILLRICH PETER
IPC: E05C9/18
Filed: 1997-07-10
Abstract: Das Profil (5) für Stülptüren oder Stülpfenster weist eine U-förmige Nut (18) zum
Einbringen eines in Längsrichtung des Profils verschiebbaren Riegels (17) auf.
In diese Nut (18) ist einfach ein Verriegelungseinsatz (19) einsetzbar, der die
gesamte Innenseite (15) des Profils (5) abdeckt und vorzugsweise als
Aluminiumstrangpreßprofil gefertigt ist.
Patent EP-0826966-A3 (EP)
Inventor: BRAUN KONRAD
IPC: A61K35/19
Filed: 1997-07-25
Abstract: Functionally active platelets stabilised by freeze drying, are new.
Patent EP-0829620-A3 (EP)
Title: Verstell-Nockenwelle für eine ventilgesteuerte Hubkolbenmaschine, insbesondere Brennkraftmaschine
IPC: F01L1/344
Filed: 1997-08-22
Abstract: Für eine Verstell-Nockenwelle für eine ventilgesteuerte Hubkolbenmaschine, insbesondere
Brennkraftmaschine mit auf der Nockenwelle (1) relativ zueinander winkelverstellbar
gelagert angeordneten und zwischen maschinenseitigen Lageranordnungen (5)
axial positionierten Nocken (3,3',4) wird zur Vermeidung einer stirnseitigen
Anlage der Nocken (3,3',4) an den jeweiligen Lageranordnungen (5) vorgeschlagen, daß benachbarte
Nocken (3,3',4) zwischen Stirnseiten von auf der Nockenwelle (1) gesondert vorgesehener
und in Ausnehmungen geteilter Lageranordnungen (5) axial überstehend
angeordneter Lagerbuchsen (8) axial positioniert sind.