baber/WOPTO huggingface dataset:
Patent EP-0375598-A3 (EP)
IPC: G21C17/017
Filed: 1989-12-01
Abstract: Es wird eine Treibervorrichtung (10) beschrieben, mit deren Hilfe ein 
Schubschlauch bzw. ein Kabel (12) in das Innere eines Rohres (110) ein­
getrieben und aus demselben wieder herausgezogen werden kann. Die Ein­
richtung kommt zur Anwendung u. a. bei der Wartungsprüfung von Wärme­
tauscher- und Kondensatorrohren in Kraftwerken, Chemieanlagen und der­
gleichen. Dabei wird die Kraftübertragung zwischen Treibanordnungen 
(18, 20) einerseits und dem Schubschlauch (12) andererseits in der 
Weise ausgeführt, daß man die entsprechend gestaltete Rückseite von 
zwischen Rollen (24 - 34) geführten Treibriemen (36) mit dem Umfang 
des Schubschlauches (12) zusammenwirken läßt.
Patent EP-0350452-A3 (EP)
IPC: F24B1/19
Filed: 1989-07-04
Abstract: In a combustion installation, which is connected by means of an air/waste gas chimney to a closed system, a recirculation of waste gas into the supply air guide is to be avoided even in the most extreme wind situations. To this end, the waste gas outlet (4) of the chimney (1), which outlet has projecting beyond it and surrounding it at a distance laterally a thin-walled chimney extension (3), is arranged at least 200 mm above at least one air intake opening (6), which is covered by a flow separation plate (5), and dimensioned in such a manner that the waste gas outlet rate (V) is at least 0.5 m/sec. <IMAGE>
Patent EP-0377472-A3 (EP)
Title: Miniature vehicle with magnetic enhancement of traction
IPC: A63H18/12
Filed: 1990-01-05
Abstract: A miniature electrically powered vehicle (10) including an 
electric motor having a pair of permanent magnets (52) mounted with 
the North/South pole axis disposed vertically within the vehicle 
and with the same polarity ends thereof joined together by a common 
flux strap (60) so that the magnets serve the dual function of 
interacting with the electric motor and providing an enhanced 
downward magnetic attraction of the vehicle to the track (12).
Patent EP-0385230-A3 (EP)
Title: Device and process to render stains of substances on layer chromatograms visible
IPC: G01N30/95
Filed: 1990-02-20
Abstract: The invention relates to a device and process for rendering stains of substances on layer chromatograms visible, the chromatograph having at least one single-layer sheet which contains one or more reagents for rendering stains of substances visible.
Patent EP-0393561-A3 (EP)
Title: Farbwerkwalze
IPC: B41F31/30
Filed: 1990-04-14
Abstract: Eine Farbwerkwalze, beispielsweise eine Rasterwalze (7) wird mit 
einer Rastergravuren tragenden Hülse (34) versehen. Die Hülse (34) 
wird durch die Öffnung (31), die in einer Seitenwand (1) im Bereich 
des Farbwerkes vorgesehen ist, hindurchgeschoben, wobei zuvor eine 
Lagerung, d.h. der Lagerzapfen (33) freigemacht wurden und auf der 
anderen Seite über einen verlängerten Achszapfen (32) die Rasterwalze 
(7) durch eine Hilfshaltevorrichtung (35, 36, 37) so gehalten wird, 
daß die mit der Hülse (34) zu versehende Rasterwalze (7) fixiert 
ist.
Patent EP-0397062-A3 (EP)
IPC: H01R13/658
Filed: 1990-05-05
Abstract: Bei einer Einrichtung zum Schutz elektrischer Anlagen 
gegen elektromagnetische Störungen, insbesondere Über­
spannungen und Blitzeinwirkungen, in Form metallischer 
Profilschläuche, die die zwischen den einzelnen elek­
trischen Geräten verlegten Leitungen umgeben und die 
elektrisch leitend mit Ableitpunkten verbunden sind, 
ist vorgesehen, daß die Elemente, wie Verzweigungs­
elemente (101), in ihren mit der Außenfläche des 
Profilschlauches 4,10,11,12,13 in Berührung kommenden 
Bereichen mindestens teilweise der Außenform des 
Profilschlauches 4,10,11,12,13 angepaßt werden. 
Hierdurch wird die Herstellung dieser Teile wesentlich 
vereinfacht.
Patent EP-0404081-A3 (EP)
IPC: G02F1/137
Filed: 1990-06-20
Abstract: Flüssigkristalline Materialien gewinnen zunehmend an 
Bedeutung in elektro-optischen Schalt- und 
Anzeigevorrichtungen. In jüngerer Zeit werden in besonderem 
Maße auch ferroelektrische flüssigkristalline Mischungen 
untersucht und in Displays eingesetzt.  
     Eine besonders wichtige physikalische Größe zur 
Beschreibung von FLC-Mischungen ist die spontane 
Polarisation (P s ). Einerseits führt eine hohe spontane 
Polarisation zu kurzen Schaltzeiten, andererseits tritt bei 
hohen P s -Werten eine optische Hysterese auf, die u.a. zu 
sogenannten "Geisterbildern" führt.  
     Durch die Verwendung von FLC-Mischungen mit hoher spontaner 
Polarisation (P s  20 nC/cm₂) und einer natürlichen 
Helixganghöhe von weniger als der halben Schichtdicke in 
einem SSFLC-Display mit einer Schichtdicke von 1 bis 10 µm 
läßt sich das Problem der optischen Hysterese trotz hoher 
spontaner Polarisation umgehen.  
     Auch FLC-Mischungen mit P s  > 40 nC/cm² können unter diesen 
Bedingungen geschaltet werden.
Patent EP-0393903-A3 (EP)
Title: Polyisocyanate compositions and their use in the manufacture of polymeric foams
IPC: C08G18/76
Filed: 1990-04-09
Abstract: The invention relates to polyisocyanate compositions comprising 
compounds of the general formula  
T m (R) n    
wherein T represents a chain of more than 70 atoms, m 
represents an integer of at least 1, R represents an isocyanate 
group containing residue and n is an integer of at least 2, at 
least one of the residues represented by R containing at least 
two isocyanate groups separated one from another by a chain of 
from 5 to 30 atoms and the sum of the residues represented by R 
constituting less than 50 % of the total molecule on a weight 
basis.  
     The invention also relates to a method for the preparation of 
flexible polymeric foams using such polyisocyanate 
compositions.
Patent EP-0437942-A3 (EP)
Title: Polymeric film
IPC: B29L7/00
Filed: 1990-12-12
Abstract: A self-supporting polyester film comprises a molecularly oriented blend comprising a major amount of at least one linear polyester and a minor amount of at least one aromatic copolyesterether. The film exhibits improved flex-crack properties and low haze.
Patent EP-0395608-A3 (EP)
Title: Tool for cutting solid material
IPC: C22C29/08
Filed: 1990-04-09
Abstract: The present invention relates to a tool for cutting solid 
material, said tool including a tool body (10) having a 
supporting surface, and a cutting insert (14) having a 
generally conical tip portion and a shoulder portion that is 
intended to rest against the supporting surface, said 
cutting insert being secured to the tool body, e.g. by 
brazing. The invention also relates to the cutting insert 
per se.  
     When a tool of the above-mentioned type is cutting 
relatively hard, solid material, e.g. sandstone, the 
cutting insert will be subjected to very high forces, said 
forces creating a turning moment that gives rise to tensile 
stresses in certain portions of the the cutting insert. 
Eventually the turning moment is transferred to the brazing 
joint between the cutting insert and the tool body.  
     The present invention is characterized in that the cutting 
insert (14) has a concave portion in between its tip and 
bottom, said concave portion extending circumferentially 
around the cutting insert, and that a special type of 
cemented carbide is used for the cutting insert.
Patent EP-0453876-A3 (EP)
Title: Synchronisation method for sdh-systems and method and circuit for the recognition of various data structures
IPC: H04J3/06
Filed: 1991-04-11
Abstract: The invention relates to a method for synchronisation of a system which is frame-structured along the lines of a digital synchronous hierarchy, in particular according to CCITT G.708. A frame synchronisation word is determined in a search mode, and a first pointer (AU-4), which is positioned at a predetermined interval from the synchronisation word and which addresses a cell-structured data field (VC4), is then read. The headers of the ATM cells addressed via the pointer are then decoded in the data field and if x headers are correctly decoded in succession, transition to the synchronisation state takes place. 
<??>If data structures of an SDH system or a purely cell-structured transmission of ATM cells can be identified, an incoming bit string is examined for a predetermined frame synchronisation word (SDH frame) and subsequently for regularly inserted cell header-indicating code words and a transition takes place to either a frame synchronisation mode or a cell synchronisation mode. 
<IMAGE>
Patent EP-0467178-A3 (EP)
Title: Grafted, crosslinked and crosslinkable propylene copolymer
IPC: C08F8/46
Filed: 1991-07-06
Abstract: Propylene copolymers which contain up to 35% by weight of other C2- to C10-alk-1-enes and are grafted with  alpha , beta -ethylenically unsaturated carboxylic acids or carboxylic acid derivatives can be obtained by reacting the monomer to be grafted with a propylene copolymer at a pressure of from 1 to 500 bar, where from 0.01 to 1.0% by weight, based on the propylene copolymer, of the monomer to be grafted is added to the molten propylene copolymer in the absence of an initiator which decomposes to form free radicals, and the grafting reaction is carried out at a temperature of from 210 to 350 DEG C. The propylene copolymers according to the invention can be converted into crosslinked or crosslinkable propylene copolymers by admixing with organic crosslinking agents.
Patent EP-0437348-A3 (EP)
Title: Epoxy modified polyols as dispersants for high styrene, high solids content polymer polyols
IPC: C08G18/63
Filed: 1991-01-09
Abstract: Very low viscosity polymer polyols having high styrene/acrylonitrile ratios and good stability may be achieved by the use of epoxy modified polyols as dispersants. The epoxy modified polyols useful as dispersants may be made by one of three methods: (1) adding the epoxy resin internally to the modified polyol, (2) capping or coupling a polyol not containing an epoxy resin with such a resin, and (3) providing the epoxy resin both internally to the polyol and as a cap or coupler. Epoxy modified polyols having a hydroxyl to epoxy ratio of about 6.8 or less, made by one of these techniques, are superior dispersants and provide polymer polyols having higher styrene contents, and improved stability and viscosity properties. In one aspect, the epoxy modified polyols contain a significant amount of high molecular weight polyol adducts; generally from about 5 to about 30 wt.% of materials having a GPC molecular weight of greater than 100,000; and at least greater than 80,000. Base polyols unmodified with an epoxy resin are used to make the polymer polyols.
Patent EP-0584695-A3 (EP)
IPC: G06F3/043
Filed: 1993-08-17
Abstract: Oscillation applied to a tablet is sensed by a 
sensor on the tablet and a time delay from generation of 
the oscillation to the sensing thereof is measured, 
whereby distance from the oscillation source to the 
sensor can be measured. If this distance is measured 
for each of a plurality of different sensors, the 
position of the oscillation source on the tablet can be 
determined. The measured delay time includes not only 
time for transmission through the tablet but also an 
error. Accordingly, the delay time between the 
oscillation source and a sensor is not used as is, one 
of the sensors is adopted as a reference sensor and a 
difference in delay time between this sensor and the 
oscillation source is used to measure the distance 
between the oscillation source and each sensor. As a 
consequence, errors attributable to respective sensors 
are canceled out so that measurement precision is 
improved.
Patent EP-0673938-A3 (EP)
IPC: A61K31/52
Filed: 1995-03-24
Abstract: An object of the present invention is to offer novel purine derivatives which exhibit an inhibitory action to nasal mucus secretion and are useful as pharmaceuticals, etc. and pharmaceutically acceptable salts thereof. The purine derivatives of the present invention are novel compounds which are represented by the following general formula (I). <CHEM> [In the formula, R is alkyl or cycloalkyl, or optionally-substituted phenyl or phenylalkyl; R' is hydrogen or -COOX; and X is alkyl, alkenyl, alkoxyalkyl, phenyl or phenylalkyl] The compounds of the present invention are useful as therapeutic and preventive agents to various types of rhinitis accompanied by acceleration of nasal mucus secretion and by sneezing reflex such as allergic rhinitis. Moreover, the compounds of the present invention are able to be administered orally and exhibit low toxicity, little side effect and high safety. Accordingly, a continuous administration for long term is possible and they have a very high utility as the drugs.
Patent EP-0672989-A3 (EP)
Inventor: NII SEIJI
IPC: G06F17/27
Filed: 1995-03-14
Abstract: A machine translation system (1) includes a
database (5) for storing various information, database
management section (24) for performing database
management, a bilingual correspondence data record
subsystem (21) for performing recording/learning
processing of translation examples, a translation
subsystem (22) for performing translation processing,
and dictionary management utilities (23) for performing
dictionary management and database transmission/
reception processing. The bilingual correspondence
data recording section (211) records English and
Japanese bilingual correspondences by using English and
Japanese sentences stored in the same file or different
files. The recorded bilingual correspondences are
linked in units of parts by a bilingual correspondence
learning section (212). In performing translation, an
English-to-Japanese translation section and the like
(221, 222) generate a translation of an original
sentence as a translation target by using parts and the
like which have undergone learning/recording
processing. The dictionary management utilities (23)
perform database transmission/reception processing
to/from another machine translation system.
Patent EP-0691779-A3 (EP)
Inventor: LANDANTE DIANE G
IPC: H04N7/15
Filed: 1995-06-28
Abstract: Techniques are disclosed for controlling the communication of
multimedia electronic signals representing audio, video, and/or data. These
techniques operate in conjunction with a system including a network and a
plurality of endpoint devices connected to the network. A novel MMS is
coupled to the network and is equipped to utilize the network such that
multimedia signals may be exchanged among a plurality of endpoint devices,
thereby providing a multimedia conference. A Multi-Media Server (MMS)
provides a multimedia conference independently, such that the reservation
system utilized by existing multimedia conferencing system is no longer
required. The conference is initiated by a multimedia endpoint that is
equipped with a user interface device for encoding user input as BAS signals.
The MMS is responsive to BAS DTMF commands issued by endpoint devices
to implement multimedia conferences.
Patent EP-0695067-A3 (EP)
Inventor: HAVENS JOSEPH HAROLD
IPC: H04L27/36
Filed: 1995-07-12
Abstract: A carrier generator circuit (101) for use in a modem employed in a
wireless communication system includes a voltage controlled oscillator (110)
comprising an N-stage ring oscillator to generate N balanced vectors of equal
magnitude and arbitrary phase difference. The carrier generator circuit also includes
a phase corrector (112) to add two of the balanced vectors (V1,V1B;V2,V2B) to
generate a sum vector and to subtract the two balanced vectors to generate a
difference vector. The sum vector and difference vector have a phase difference of
90 degrees. The sum vector represents an I (in-phase) carrier signal component and
the difference vector represents a Q (quadrature-phase) carrier signal component.
These I and Q carrier signal components (on 114,116) can be used to transmit and
receive data signals.
Patent EP-0674874-A3 (EP)
IPC: A61B5/12
Filed: 1995-02-10
Abstract: In a method for testing the reflex of the stapedius, 
stimulus tone of varying intensity is generated, 
and one ear of the test subject is subjected to it. 
The reaction of the stapedius to this stimulus tone is 
probed.  
     When the intensity of the stimulus tone exceeds the 
stimulus threshold of the stapedius reflex, the latter is 
triggered, which has measurable effects on e.g. the eardrum.  
     By varying the intensity of the stimulus tone in 
such a manner that the degree of contraction of the 
stapedius is essentially maintained or increased, the 
test will take much less time than has hitherto been 
possible.  
     The stimulus tone can be continuous, in which case 
its intensity is varied according to an increasing function, 
or be a pulse signal, in which case the interval 
between the pulses is so brief that the stapedius has no 
time to relax between the pulses.  
     A device for implementing the method is also disclosed.
Patent EP-0725517-A3 (EP)
Title: Method for initializing a network
Inventor: HETZEL HERBERT
IPC: H04L7/00
Filed: 1996-02-02
Abstract: The network initialisation procedure involves each subscriber (1) connected into the ring (6) of e.g. fibre-optic data lines (5) having an esp. integrated-circuit control unit (7) including a logging-in circuit (9) and internal data line (11). A switch (13) is initially closed so that the incoming bit stream (8) is divided into identical halves. One half is used to commence the logging-in procedure while the other half is propagated (12) to the next subscriber. The switch is reopened as soon as logging-in is complete.
Patent EP-0738794-A3 (EP)
Inventor: HOMMA KIYOSHI
IPC: C08J5/24
Filed: 1993-09-08
Abstract: The present invention relates to a weaving method for a
carbon fiber woven fabric whereby a carbon fiber woven
fabric is woven by using twist-free carbon fiber yarn as its
warp (T wr ) and/or weft (T wf ), said flat carbon fiber
consisting of a plurality of carbon fibers and by supplying
weft to between a plurality of arranged warps, the weaving
method comprising: a warp supply process, wherein said
plurality of flat warps (T wr ) are subjected to the
transverse take-out, the plurality of warps (T wr ) are held
so that their flat surfaces are in a direction crossing at
the right angle the arranged direction and combed to the
desired density in relation to the arranged direction, then
the direction of the flat surfaces of the individual warps
(T wr ) is changed to said arranged direction before leading
them to a shuttle path forming means.
Patent EP-0761810-A3 (EP)
Inventor: KAYAL JOHN J
IPC: C12M1/24
Filed: 1996-08-13
Abstract: A vessel and closure assembly for culturing cells
wherein a gas permeable membrane is provided in the closure
to allow rapid and uniform equilibration of gases between the
atmosphere of the vessel and the atmosphere of the
incubator. A plug is provided for occluding passage of gases
through the gas permeable membrane when the vessel is
removed from the controlled atmosphere of the incubator.
Patent EP-0811794-A3 (EP)
Inventor: TSUTSUI HIROSHI
IPC: F16H63/30
Filed: 1996-12-18
Abstract: Uncomfortable travel of a vehicle due to engine
brake actions during the travel of the vehicle in traffic
is prevented without using an one-way clutch within a
transmission mechanism. An automatic transmission is
composed of rotational elements that are braked at the
time of establishing low stages, a brake B-3, 32 that
brakes the rotational elements, and control systems 5, 6
which control the oil pressure of the hydraulic servo 4
in the brake. A band brake B-3 that creates differences
in application forces, using self-energizing and
deenergizing actions, serves as the brake, and it is arranged
such that the oil pressure required during the
drive is lower than the oil pressure required during the non-drive (i.e. coasting),
by setting the self-energizing direction as a
direction of rotation of the rotational element 31 during
the drive and the deenergizing direction as an opposite
direction of rotation of the rotational element during
the non-drive. The control systems have a supplying
mechanism which supplies oil to the hydraulic servo of
the band brake at an oil pressure P MD  that is lower than
the oil pressure P EB  during the non-drive and is equal to
or higher than the oil pressure P FR  during the drive.
Patent EP-0767464-A3 (EP)
Inventor: TAMURA TETSURO
IPC: G11C11/22
Filed: 1996-09-04
Abstract: A method of reading data from a
ferroelectric memory has a memory cell (29) which uses
a ferroelectric capacitor (31) as a storage medium.
The method includes the steps of (a) applying first
and second electric fields having opposite directions
to the ferroelectric capacitor (31), wherein
polarization of the ferroelectric capacitor (31) is
changed according to a variation of the first and
second electric fields; and (b) reading out the data
stored in the memory cell (29) by detecting a
variation of the polarization of the ferroelectric
capacitor (31).
Patent EP-0768799-A3 (EP)
Inventor: SHIM DAE-YUN
IPC: H04N19/70
Filed: 1996-10-14
Abstract: There is provided a method and a circuit (10) for
rearranging output data in a VLD. The circuit (10) for
rearranging output data in a VLD has an internal memory
(15), a first data processor (11) for packing a variable-length
decoded bit stream in a packed data unit having a
predetermined number of bits, generating a write address
for each packed data unit to store the packed data unit in
the internal memory (15), and generating a request signal
for transmitting the stored packed data to an external
memory, when the number of packed data units stored in the
internal memory (15) exceeds a predetermined threshold
value, and a second data processor (13) for generating
respective read addresses for reading out N packed data
units from the internal memory (15), when an accept signal
is generated in response to the request signal, and
applying the generated read address to the internal memory
(15). Therefore, a timing margin can be ensured through
request and accept, an automatic byte-alignment by start
code is possible. Further, writing and reading timing of
a memory is stabilized, and write and read banks of the
memory is efficiently switched during writing and reading
operations.
Patent EP-0773084-A3 (EP)
Inventor: ROSSMANN CHRISTOPH
IPC: B27B33/14
Filed: 1993-11-09
Abstract: The coupled chain links carry cutting elements. The inter-engaging, adjacent chain links (A, B) are coupled along edge faces, orthogonal to the common running plane, to a common set, transverse to the running plane. Pref., each chain link has a multilayer configuration with an inner core (K) and two side portions (5, 5'), with the latter identical. Each core portion has a downwards curved extension (1), starting at its front edge, and a downward and forward bent hook (2), starting at the link rear edge. The extension of the next link core is retained in a complementary recess (3). A front recess (4) with a link bolt (5) suspends the hook.
Patent EP-0800114-A3 (EP)
Inventor: ISHIKAWA SHUN-ICHI
IPC: B41J33/00
Filed: 1997-03-10
Abstract: A photosensitive material which when imagewise
exposed to record a latent image thereon is formed with an
image by heating with a prescribed processing material
superimposed thereon is used as a photographic film or the
like, the photosensitive material is exposed to record an
image thereon, the exposed photosensitive material is
developed by superimposing and heating the photosensitive
material and the processing material to form the image on the
photosensitive material and then peeling the photosensitive
material formed with the image off the processing material,
the developed image on the photosensitive material is read
with a scanner to obtain image data representing the image,
and the image data are subjected to prescribed image
processing to generate reproducible digital image data.