baber/WOPTO huggingface dataset:
Patent EP-0381979-A3 (EP)
IPC: F16L33/26
Filed: 1990-01-22
Abstract: Eine Anschlußarmatur (1) für umfangsgerippte Schläuche (2) 
oder Rohre (3), insbesondere für flexible Wellschläuche 
(2), die quer zur Schlauchachse angeordnete parallele Wel­
len (4) haben, hat eine das Ende des Wellschlauches (2) 
oder -rohres (3) in sich aufnehmende Hülse (6) und in der 
Wandung (7) dieser Hülse (6) eine gegen eine Rückstell­
kraft eines Federbereiches (8) radial nach außen auslenk­
bare Haltezunge (9) mit einem in das Hülseninnere ge­
richteten Vorsprung (10) der sich zum Eingriff in ein 
Wellental (5) des Wellschlauches (2) oder Wellrohres (3) 
für dessen axiale Festlegung an der Unterseite der Zunge 
(9) befindet. Um eine gute Selbstrastung bei der Montage 
zu erhalten und in axialer Richtung wenig Platz für diese 
Haltezunge (9) und ihren Vorsprung (10) zu benötigen und 
dabei die Haltekraft und Sperrwirkung evtl. sogar noch 
steigern zu können, verlaufen die federnde Zunge (9) 
mit ihrem in das Hülseninnere gerichtete rippenförmigen 
Vorsprung (10) und die schlitzförmigen Begrenzungen (12) 
ihrer Längsseiten etwa in Umfangsrichtung der Hülse (6). 
Die Schwenkachse und der Federbereich der Zunge (9) sind 
somit etwa in axialer Richtung der Hülse (6) orientiert
Patent EP-0381239-A3 (EP)
Title: Impact-resistant resin
IPC: C08L71/12
Filed: 1990-02-02
Abstract: A high-impact resin is prepared from a combination 
of (A) a polypheneylene ether, (B) a styrene polymer and 
(C) a rubbery elastomer composition having a particle 
diameter distribution, determined by the histogram 
method in units of 0.01 µm, such that at least 80%, 
based on the number, of particles have a particle 
diameter of from 0.03 to 9 µm and that the particle 
diameter distribution has two peak values: one of from 
0.1 to 1 µm and another of from 2 to 8 µm. The rubbery 
elastomer composition is a blend of 50 - 95 weight% of a 
rubbery elastomer having a particle diameter 
distribution such that a peak occurs in the range of 0.1 
to 1 µm, with a rubbery elastomer having a particle 
diameter distribution such that a peak occurs in the 
range of 2 to 8 µm.
Patent EP-0373155-A3 (EP)
Title: Device for damping water hammers in pipes, especially in sanitary installations
IPC: F17D1/20
Filed: 1987-05-20
Abstract: An annular chamber (8) is formed between a pipeline section (1) and a housing (5, 6) surrounding same. This annular chamber is in communication, via openings (10, 11) in the wall of the pipeline section (1), with the interior (12) of the latter. An air-filled hose ring (16) is arranged in the annular chamber (8). The device damps the pressure surges occurring in domestic installations on account of the rapid closing of quick shutoff elements, for example lever mixers. The danger of damage to the pipelines and fittings is thereby avoided.
Patent EP-0388935-A3 (EP)
IPC: E05B77/26
Filed: 1990-03-21
Abstract: A child protecting mechanism in a door lock 
apparatus includes a base (1) internally accommodating an 
opening/closing mechanism, an opening lever (4) pivotally 
supported on the base (1) for actuating the opening/closing 
mechanism, an inside lever (10) and a child protecting lever (13) 
pivotally supported on the base (1), and an opening lift 
lever (16) having one end connected to the inside lever (10) and 
another end connected to the child protecting lever (13) and 
capable of being engaged with and disengaged-from the 
opening lever (4). Turning the child protecting lever (13) 
causes the opening lift lever (16) to rock to disengage the 
opening lever (4) and the opening lift lever (16), thereby 
preventing the turning motion of the inside lever (10) from 
being transmitted to the opening lever (4).
Patent EP-0398259-A3 (EP)
Title: Feeding device
IPC: B65H1/14
Filed: 1990-05-15
Abstract: A feeding device according to the invention, 
comprising:  
a cassette (26, 27) capable of being mounted in and removed 
from the main body of a copying machine to which the 
feeding device is adapted;  
a pivotal paper holding plate (34) which is disposed 
within the cassette and capable of being raised;  
a lift member (40) for raising the pivotal paper holding 
plate (34), disposed under the pivotal paper holding plate (34) so 
as to pivot on a vertical plane;  
a rotary lift-up member (60) for allowing the lift member (40) 
to pivot thereon, the lift member (40) being secured to the 
rotary lift-up member (60);  
a driving device (42) for transmitting a driving force to 
the rotary lift-up member (60); and  
a coupling device (44, 45) interposed in the driving device (42), 
for effecting and suspending the transmission of the 
driving force for rotating the rotary lift-up member (60), 
wherein when the cassette (26, 27) is taken out from the main 
body, the lift member (40) pivots downward due to its own 
weight, thereby releasing the pivotal paper holding plate (34) 
from its raised condition. With such an arrangement, even 
if the cassette (26, 27) is taken out from the main body when the 
pivotal paper holding plate (34) is in its raised condition, 
the paper feeding end of the pivotal paper holding plate (34) 
can be prevented from touching with the paper feed 
mechanism disposed within the main body, thereby avoiding 
damage to the contacted parts.
Patent EP-0399499-A3 (EP)
IPC: A61B5/05
Filed: 1990-05-23
Abstract: A pickup coil (1) and a planar type SQUID 
(3; 7, 8, 9) are formed integrally on a single substrate 
(5) to form a SQUID magnetometer (51). The SQUID is 
disposed on the surface of a projecting portion (5-1) 
of the substrate and an insulating layer (20) for 
spacing is laminated on the SQUID. The top, bottom 
and side surfaces of the assembly of the SQUID and 
insulating layer covering the same are all covered with 
a superconducting layer to form a magnetic shield (30) 
for enclosing the SQUID. The magnetic shield is 
remote from the planar type pickup coil disposed on the 
remaining portion of the substrate by a distance (L2) 
which is equal to or greater than a length (L1) of one 
side of the size of the magnetic shield, thereby 
preventing magnetic flux distortion due to the presence 
of the magnetic shield from disturbing coil balance 
of the pickup coil.
Patent EP-0404187-A3 (EP)
IPC: B29C49/64
Filed: 1990-06-22
Abstract: In preparing the draw-blow-formed polyester vessel, 
the inner surface and outer surface temperatures of a 
starting preform are adjusted at specific levels at the 
preliminary heating step, and the drawing speed in the 
circumferential direction is adjusted at a level of at 
least 350 %/sec and a specific relation is established 
between the area draw ratios on the inner and outer 
surface sides at the draw-blowing step. A polyester 
vessel having a reduced shrinkage with time and a high 
pressure-resistant strength is obtained according to 
this process.
Patent EP-0399608-A3 (EP)
Title: Process for removing acid gas from a gas mixture containing acid gas
IPC: B01D53/14
Filed: 1990-05-21
Abstract: Process for removing acid gas from a gas mixture containing 
acid gas comprising the steps of contacting the gas mixture with a 
first absorbent in absorber (3) to produce treated gas and loaded 
first absorbent, and regenerating (20) loaded first absorbent to 
produce regenerated first absorbent and a gas enriched in hydrogen 
sulphide; contacting the treated gas in absorber (30) with 
auxiliary absorbent to produce purified gas and loaded auxiliary 
absorbent, and regenerating (50) loaded auxiliary absorbent to 
produce regenerated auxiliary absorbent which is supplied to the 
auxiliary absorber and a gas enriched in hydrogen sulphide; 
supplying gas enriched in hydrogen sulphide to sulphur recovery 
plant (55); reducing (60) the sulphur compounds other than hydrogen 
sulphide in the off-gas to hydrogen sulphide to produce reduced 
off-gas; contacting the reduced off-gas in absorber (65) with 
regenerated first absorbent to produce sulphur-free gas and partly 
loaded first absorbent; and supplying partly loaded first absorbent 
to the first absorber for use in absorber (3).
Patent EP-0393931-A3 (EP)
Title: Ash treatment system and process
IPC: F23J3/06
Filed: 1990-04-11
Abstract: A method for treating ash produced by a waste coal 
fluidized bed reactor or boiler 10 in which hot ash 
fines and heated secondary air are introduced into the 
reactor or boiler as the coarse ash is cooled. An ash 
treatment system 20 for cooperation with a fluidized bed 
reactor or boiler 10 operating on waste fuel having a 
high ash content receives and classifies (C1) hot ash 
from the reactor or boiler, returns ash fines (48) to 
the reactor or boiler, cools (35) coarse ash fines (C3) 
for disposal and burns (C2) carbon associated with the 
ash received from the reactor or boiler.
Patent EP-0397482-A3 (EP)
Title: Absorption refrigeration method and apparatus
IPC: F25B15/06
Filed: 1990-05-10
Abstract: An absorption refrigeration method includes the steps of 
heating a dilute absorbent solution in a first phase to drive off 
a diluent to form a concentrated absorbent solution and 
condensing the diluent and delivering the same to a second phase 
to remove heat from a refrigeration load. The pressure within 
the first phase is maintained equivalent to that in the second 
phase so as to minimise temperature differences. Quantities of 
the concentrated and diluted absorbent solutions are stored to 
enable the first and second phases to the operable independently 
of one another.
Patent EP-0399758-A3 (EP)
Title: Fm-demodulating apparatus
IPC: H03D3/00
Filed: 1990-05-21
Abstract: An FM-demodulating apparatus for use in a video 
tape recorder or the like arranged such that an FM-modulated 
video signal is phase-shifted by utilising a Hilbert 
transform circuit thereby to reduce the occurrence of moire. 
Thus, a signal-to-noise (S/N) ratio of a demodulated signal 
can be improved.  
     In one embodiment, the apparatus comprises a first 
demodulator circuit (13) receiving an FM-modulated input; a 
Hilbert transform circuit (15) receiving the FM-modulated 
signal for phase-shifting it by 90 degrees; a second 
demodulator circuit (16) coupled to said Hilbert transform 
circuit (15); and mixing means (17) coupled to said first 
demodulator circuit (13) and said second demodulator circuit 
(16) for deriving FM-demodulated video signals.  
     In a second embodiment, the apparatus comprises a 
Hilbert transform circuit (62, 63, 65) receiving the FM-modulated 
signal for phase-shifting it by 90 degrees, said 
Hilbert transform circuit including delay circuits (62, 63) 
and a subtracting circuit (65); adding means (64) coupled to 
said delay circuits (62, 63) included in said Hilbert 
transform circuit; a first demodulator circuit (67) coupled 
to said adding means (64) for demodulating signals obtained 
from said adding means (64); a second demodulating circuit 
(69) coupled to said subtracting circuit (65) of the Hilbert 
transform circuit for demodulating signals obtained from 
said subtracting circuit (65); and a mixing circuit (70) 
coupled to said adding means and said subtracting circuit of 
said Hilbert transform circuit for deriving FM-demodulated 
video signals.
Patent EP-0411945-A3 (EP)
Title: Heterogeneous immunoassays
IPC: G01N33/543
Filed: 1990-08-02
Abstract: A method for carrying out an immunoassay for an analyte in which a sample suspected of containing an analyte and reagents useful for detecting the analyte of interest are combined in an aqueous medium, wherein one of the reagents includes a support and one includes a labell the improvement comprising employing as the reagents a first and second conjugate, each comprised of a specific binding pair (sbp) member bound to a small molecule wherein the small molecules of each conjugate are different.
Patent EP-0458183-A3 (EP)
Title: Method for making available treatment gases for heat treatments
IPC: C21D1/76
Filed: 1991-05-15
Abstract: The invention relates to a process and apparatus for preparation of treatment gas used in heat treatments, whereby the treatment gas is produced in a furnace disposed catalyst retort at a temperature of that of the furnace in which the retort is positioned. With such processes, when using lower furnace temperature ranges, problems occur with respect to the reaction of the feed gas in the catalyst retort. To provide an improvement, the catalyst retort in the furnace is surrounded by a shield, and the treatment gas generated in and leaving the catalyst retort is first fed into a space defined by this shield and thereafter released into furnace space. By this, an isolation of the catalyst retort from the interior of the furnace is provided, and relatively higher retort temperatures are available.
Patent EP-0476457-A3 (EP)
Title: 2-benzothiazolyl tetrazolium salt indicators
IPC: C07D417/14
Filed: 1991-09-06
Abstract: 2-Benzothiazolyl tetrazolium salt compounds have been found to be characterized by a reflectance spectrum exhibiting an extended plateau above about 600-650 nm. Such compounds are useful as chromogenic indicators for reducing substances such as NADH. The reflectance plateau confers improved accuracy to analytical assays, particularly for the determination of analytes of medical diagnostic significance, in which a colorimetric response on a reagent carrier matrix is measured by reflectance.
Patent EP-0490881-A3 (EP)
Title: Optical fibre with fluorescent additive
IPC: G02B6/00
Filed: 1988-09-13
Abstract: An optical fibre for use in fibre lasers contains Er<3><+> as the lasing additive, together with Al2O3 to reduce loss of the lasing additive during fibre preparation. Preferably the core has an inner region which contains the Er<3><+> and Al2O3 and an outer region which contains no Er<3><+>. <IMAGE>
Patent EP-0509832-A3 (EP)
Title: Polyester resin composition
IPC: C08L67/02
Filed: 1992-04-16
Abstract: A polyester resin material is a blend composition of a polyalkylene terephthalate (PAT) and a liquid crystalline polyester (LCP) which are capable of forming a blend moulding in which the LCP forms a continuous phase having excellent strength, coefficient of contraction, coefficient of linear expansion and thermal resistance. A polyalkylene terephthalate having a melt viscosity of 200 to 5,000 P (20 to 500 Pas) at a shear rate of 1,000 sec<-><1> at a melt processing temperature and 2 to 6 carbon atoms in the alkylene chain thereof, is blended with a liquid crystalline polyester to form a continuous phase of the liquid crystalline polyester in the polyester resin composition. <IMAGE>
Patent EP-0554653-A3 (EP)
Title: Multicolored surgical braid
IPC: D04C1/12
Filed: 1993-01-04
Abstract: A multicolored braided surgical suture is woven in one 
embodiment in a spiral multi-color braid. The suture 
is braided by moving thread carriers from position to 
position around a circular path, with each carrier 
moving from a present position to a succeeding position 
which is at least two positions removed from its 
present position. Such spiral braided sutures are 
advantageously produced without core filaments, 
providing benefits in strength, smoothness, pliability, 
cylindrical uniformity without the discontinuity of 
properties characteristic of conventionally braided 
cored sutures and visibility. The surgical suture is 
woven in a multi-color lattice braid in another 
embodiment, providing a plurality of distributed core 
passageways for individual core fibers.
Patent EP-0602471-A3 (EP)
Title: Flat textile structure for composite material, apt to be cut in separate strips of double pile fabric.
Inventor: SCHOLTEN LUDWIG J H
IPC: D03D27/10
Filed: 1993-12-03
Abstract: The invention relates to a sheet-like textile structure capable of being cut into individual strips of double pile fabric and intended for composites having an upper and a lower fabric. To improve the fraying properties of the strip edges during the cutting into strips, provision is made, in order to form intersection points adherable to one another along selectable textile cutting lines extending essentially in the warp-thread direction, for inserting thermoplastic fibres having a second melting point lower than the first into a number of weft-thread compartments of the upper fabric and lower fabric distributed over a cutting length, together with at least one thread consisting of synthetic fibres having the first melting point, and for at least one weft-thread compartment without thermoplastic fibres to be located between two respective weft-thread compartments having inserted thermoplastic fibres. <IMAGE>
Patent EP-0613656-A3 (EP)
Inventor: BURNS JAMES A
IPC: A61B5/151
Filed: 1994-02-09
Abstract: A lancet assembly having a blade designed for reduced pain that is used for piercing a
patient's skin to cause capillary blood to flow for collection and testing. The blade has a shear
percentage greater than conventional lancet blades to provide additional cutting action when
the blade is being inserted into a puncture wound and a blade width smaller than conventional
lancet blades. Reduced width and increased shear percentage result in reduced skin tear and
penetration force, which therefore causes less pain to the patient during skin penetration.
Patent EP-0697680-A3 (EP)
Inventor: SANO MITSUHIRO
IPC: H04W52/00
Filed: 1995-07-19
Abstract: To provide a communications system to accurately detect
when a mobile transceiver 20 has entered an area where
communication with a fixed transceiver is possible, and to start-up
the internal circuitry of the mobile transceiver 20, a
communications system transmits a start-up pilot signal of a
prescribed period from a transponder 4 mounted in a fixed station
to a transponder 16 mounted in a vehicle. In the transponder 16,
the received signal upon being received by an antenna 10 is
detected in a detector 22 and amplified in an amplifier 24. When
this signal is greater than a reference voltage V TH1 , a pulse is
output from a level discriminator 26. This pulse signal is
converted into a pulse of constant pulse width in a discriminator
pulse generator 28 and integrated in an integrator 30. When the
integrated value exceeds a reference voltage V TH2 , a start-up
discriminator 32 sends a drive signal to actuate the internal
circuitry of the mobile transceiver 20. As a consequence,
mistaken start-up of the internal circuitry due to noise input
is prevented and the internal circuitry is started only when
necessary.
Patent EP-0694736-A3 (EP)
Inventor: ELLIS JOHN
IPC: F23G7/08
Filed: 1995-07-18
Abstract: A flare tip structure has a tubular component (11) 
usually mounted at the top of a flare stack which emits 
waste gas into the atmosphere for disposal by combustion 
with the aid of one or more pilot burners (13). Several 
fuel injectors (14) are mounted inside the component (11) 
and emit cones of injection fluid, such as natural gas, 
around the axis of the tubular component (11).  
     A deflector (21) assists the injectors (14) in 
creating a cushion of fluid just above the opening of the 
tubular component (11) to space the combustion flame away 
from the opening. This allows surrounding air to flow 
into the gap between the opening and the combustion flame 
and to mix with waste gas prior to combustion to suppress 
smoke.
Patent EP-0735233-A3 (EP)
Title: Hydraulisch betätigtes Muffenventil für Erdbohrungen
Inventor: KEREKES FERENC
IPC: E21B34/10
Filed: 1996-03-20
Abstract: Die Erfindung betrifft eine Schiebemuffe für den Einbau in eine Rohrtour einer
Bohrung. 
     Die hydraulische Schiebemuffe besteht aus einem Außenkörper (1) mit integrierter
Hydraulikeinheit (2) und einem beweglichen Hydraulikkolben (6). An dem
Außenkörper (1) insbesondere an der Hydraulikeinheit (2) sind Abdichtungen (3)
angeordnet, wobei die Abdichtungen (3) insbesondere oberhalb und unterhalb der
Zirkulationsöffnungen (10) sowie oberhalb und unterhalb des Zylinderhohlraumes
(14) befestigt sind. Am oberen und unteren Ende des Zylinderhohlraumes (14)
befinden sich Einlässe oder Auslässe (12, 13) für eine durch die
Hydraulikanschlüsse (7, 8) zugeführte Hydraulikflüssigkeit. Darüber hinaus sind an
der Hydraulikkolbenverdickung (15) Dichtungen (4) befestigt, die den
Zylinderhohlraum (14) in zwei gegeneinander abgedichtete Kammern teilen.
Oberhalb und unterhalb des Zylinderhohlraumes (14) und zu diesem abgedichtet,
sind im Außenkörper (1) und im Hydraulikkolben (6) jeweils Zirkulationsöffnungen
(10, 5) angeordnet. 
     Eine derartige Schiebemuffe kann vorteilhaft über den Flüssigkeitsdruck hydraulisch
gesteuert bzw. betätigt werden. Die weiteren mit der Erfindung erzielten Vorteile
bestehen in der einfachen und schnellen Betätigung der hydraulischen
Schiebemuffe insbesondere durch das Betriebspersonal zum Beispiel mittels einer
Hydraulikhandpumpe sowie der Verringerung des Betriebskostenaufwandes für die
Schiebemuffenbetätigung. Vorteilhaft ist auch, daß kein Spezialwerkzeug für die
Betätigung erforderlich ist und der Einsatz von kostenaufwendigem Wireline-Servicepersonal
entfällt, da keine Wirelinegeräte mehr benötigt werden. 
     Vorteilhaft ist auch die erhöhte Sicherheit durch die Betätigung der hydraulischen
Schiebemuffe, da für die Durchführung dieser Maßnahmen keine Schleuse und 
keine Wireline-Manipulation mehr an der Sonde erforderlich ist. Daraus ergibt sich
eine erhöhte Betriebssicherheit bzw. verringerte Gefahr für die Umwelt bei
beispielsweise einem Gas- oder Ölausbruch.
Patent EP-0740213-A3 (EP)
Inventor: SATO KENICHIRO
IPC: G03F7/022
Filed: 1996-04-26
Abstract: There are provided a positive photoresist composition
comprising an alkali-soluble resin and a 1,2-naphthoquinonediazide-5-(and/or
-4-)sulfonic ester of a tetrahydroxy
compound having a specific structure, said ester component
having a pattern area in the high-performance liquid
chromatography determined using ultraviolet rays of 254 nm
accounting for 50% or more of the entire pattern area and a
positive photoresist composition comprising an alkali-soluble
resin and 1,2-naphthoquinonediazide-5-(and/or -4-)sulfonic
esters of two kinds of specific polyhydroxy compounds. The
positive photoresist is suitable for ultrafine working and
ensures high sensitivity and high resolution and is improved
with respect to film thickness dependency and standing wave.
Patent EP-0747120-A3 (EP)
Title: Particulate compositions
Inventor: KHARE GYANESH P
IPC: C01F7/02
Filed: 1996-06-05
Abstract: A process to produce a particulate composition that comprises zinc aluminate is provided. This process comprises: (a) contacting a zinc component, an alumina component, and a dispersant component, to form a mixture; and then (b) spray drying said mixture to form said particulate composition.
Patent EP-0749851-A3 (EP)
IPC: B44D3/18
Filed: 1996-06-19
Abstract: Members to be coupled (1a-1d) have hollow coupling parts (4) at 
opposite side surfaces, a coupling member (2) has, at opposite 
ends, press-fitting parts (11) which are press-fitted in the 
hollow coupling parts, and angle shape concavities and 
convexities (22) having crests which are corrupted upon press-fitting 
are formed on at least either one of an inner 
peripheral surface of the hollow coupling part and an outer 
peripheral surface of the press-fitting part. When the 
opposite end parts of the coupling members are press-fitted 
in the hollow coupling parts of the members to be coupled, 
the crests of concave parts of the angle shape concavities 
and convexities are corrupted by the opposed surface so as 
to be made into close contact with and firmly coupled to the 
associated surface. Thereby it is possible to securely couple 
a pair of members to be coupled by means of a simple press-fitting 
operation.