baber/WOPTO huggingface dataset:
Patent EP-0636447-A3 (EP)
Title: A method of welding a pipe to the wall of a pipe housing seat.
Inventor: GUERRESCHI UMBERTO
IPC: B23K20/02
Filed: 1994-06-18
Abstract: The invention relates to a method of welding the outer surface (5a) of a pipe (5) and the wall (4) of a cylindrical seat (5) for housing the pipe (5), the method providing, amongst its successive operative steps, for the step of providing vacuum and sealing a substantially tubular space (S) between the wall (4) and the surface (5a), followed by the step of the combined internal pressurization and heating of the pipe (5). The desired weld is thus formed and the accumulation in the space (S) of air which, once the pipe expands radially as a result of the pressurization and the heating, would be compressed within it and would oppose the aforesaid expansion, is prevented. Owing to its simplicity and flexibility, the method of the invention can be used either for welding one pipe at a time, or for welding a plurality of pipes simultaneously, as occurs during the formation of heat-exchanger elements. In the latter case, the spaces (S) of the various pipes (5) are sealed with the aid of a metal foil which is wrapped around the exchange element to form a covering thereof. <IMAGE>
Patent EP-0773658-A3 (EP)
Title: Verfahren und Vorrichtung zum universellen und gesicherten Zugang zum Telefonnetz
Inventor: TRABOLD HANS
IPC: H04M15/00
Filed: 1996-03-02
Abstract: Es werden ein Verfahren und eine Vorrichtung zur
Durchführung des Verfahrens beschrieben, die einen
Zugang zum Telefonnetz unter Verwendung von
Standardtelefonanschlüssen mit personen- aber nicht
endgerätegebundener Kontobelastung bei mobiler
Erreichbarkeit des Anwenders ermöglichen. Der Zugang ist
kryptographisch mit einem Authentifikationsalgorithmus
gesichert und die dazu notwendige Informationsübertragung
wird mittels Mehrfrequenz-Verfahren (DTMF) durchgeführt.
Das persönliche Geheimnis bzw. der geheime Schlüssel, der
für den Authentifikationsalgorithmus verwendet wird, ist in
einem intern oder extern angeordneten Sicherheitsmodul
abgespeichert. Die Vorrichtung zur Durchführung des
Verfahrens kann zum Beispiel in Form einer Chipkarte, einer
Armbanduhr oder eines sehr kleinen Taschenrechners
ausgeführt sein. Sie besteht aus einer Tastatur (1), einer
Anzeige (2), einem Funkrufempfänger (3) mit Antenne (8),
einem DTMF-Signalgeber (4) mit Tongeber (9), einer
Sicherheitslogik (5), einem Rufnummernspeicher (6) und
einem Prozessor (7) zur Steuerung dieser genannten
Komponenten.
Patent EP-0735165-A3 (EP)
Title: High resistance core-sheath monofilaments for technical applications
Inventor: DELKER REX DR
IPC: D01F8/14
Filed: 1996-03-15
Abstract: Core-sheath monofilaments have the following structure: (A) a (co)polyester (X) core with a m.pt. of 200 - 300 (220 - 285) degrees C and comprising at least 70 mol.% aromatic dicarboxylic acids (C) and aliphatic diols (D) (w.r.t. all polyester units) and max. 30 mol.% other dicarboxylic acids (C1), arylaliphatic dicarboxylic acids (C2) with min. 1 (1 - 2) (non-)condensed aromatic rings or 4-12 (6-10)C acyclic aliphatic dicarboxylic acids (C3) and other aliphatic diols (D1), 3-10 (3-6)C branched and / or long chain diols (D2), cyclic diols (D3), ether diols (D4) or even a v. small amt. of polyglycol (D5) having a mol. wt. of ca. 500 - 2,000; and (B) a sheath comprising a thermoplastic polyester (Y) with a m.pt. of 200 - 300 (220 - 285) degrees C and a thermoplastic elastomer copolyether ester (Z) contg. 40 - 60 wt.% long chain polyether diols (E) with a mean mol. wt. of 600 - 4,000 as soft segments. The yarns have a tensile strength of 0.8 - 6.5 (1.0 - 5.5) cN / tex and an extension at break of 300 - 1,200%. They may also contain standard non-polymer additives. Also claimed are: (i) the prepn. of the yarns; (ii) high mechanical and chemical resistance textiles, paper machine wires, spiral fabrics, screen printing blankets, industrial filter cloths and conveyor belts contg. these yarns; and (iii) the use of the yarns for making these textile prods..
Patent EP-0744592-A3 (EP)
Title: Method and device for measuring angles, in particular bending angles of metal sheets
Inventor: KNUPFER MANFRED
IPC: G01B5/24
Filed: 1996-05-21
Abstract: The method employs a spherical measuring body (23) inserted into the angle ( alpha ) between the two limbs (22.1, 22.2) of a sheet which is gripped between the tip (24) of an upper tool (20) and the mouth of a recess in a lower tool (21). The distance between the sphere and the tip is measured as an unambiguous basis for calculation of the angle. The measurement may be made during a bending operation, which is repeated until the measured angle is equal to the desired value.
Patent EP-0789160-A3 (EP)
Inventor: WATANABE KATSUHIDE
IPC: F16F15/03
Filed: 1996-08-08
Abstract: A magnetically levitated vibration damping apparatus
includes a table (11) having a flat board of a magnetic material, an
electromagnetic actuator (12) for applying magnetic attractive forces
to the flat board to levitate
the table (11), a displacement sensor (14) for
detecting relative displacement between the flat board and the
electromagnetic actuator (12), an acceleration sensor (13) for detecting
absolute acceleration of the table (11), and a control system (15) for
controlling a current supplied to the electromagnetic actuator (12)
based on signals from the displacement sensor (14) and the acceleration
sensor (13) according to a first
control rule for controlling a gap (Z)
between the flat board and the electromagnetic actuator (12) based on
the signal from the acceleration sensor (13) and a second control rule
for controlling vibrations of the table (11) based on the signal from
the acceleration sensor (13), the second control rule including
stability control (15) of relative displacement of the table (11).
Patent EP-0745689-A3 (EP)
IPC: G01N33/58
Filed: 1990-09-04
Abstract: The invention provided a dipstick for a nucleic 
acid hybridization assay comprising a non-porous solid 
support having at least one perforation, a polymer-coated 
bead being attached to the perforation, wherein the 
polymer-coated bead is covalently attached to an 
oligonucleotide. Preferably the polymer-coated bead is 
covalently attached to more than one oligonucleotide having 
the same or different nucleic acid sequence. Furthermore, 
the polymer-coated bead is preferably nylon and is 
spherical in shape, with the diameter of the bead 
preferably being in the range of from 0.025 cm to 1.27 cm.
Patent EP-0760518-A3 (EP)
IPC: G11C11/413
Filed: 1996-08-09
Abstract: According to the present invention, a structure and method for analyzing single bit failures 
of an integrated circuit memory device is disclosed. According to the method for analyzing a 
single bit failure of an integrated circuit memory device, a test mode is entered, bitline load 
devices of the integrated circuit memory device are turned off, a single bit of the integrated circuit 
memory device is selected, the device is placed into a write mode, a plurality of bitlines true and a 
plurality of bitlines complement of the integrated circuit memory device not associated with the 
single bit are then set to a low logic level, the bitline true and the bitline complement associated 
with the single bit is connected to a supply bus and a supply complement bus which is connected 
to test pads. Finally, the electrical characteristics of the single bit can be monitored on the test 
pads. According to the structure of the present invention, bitline load devices of the integrated 
circuit memory device are controlled by a test mode signal, the state of which determines when 
the test mode will be entered. These bitline load devices are connected to the bitlines true and 
complement which in turn are connected to the memory cell. Select devices, such as column 
select transistors, are connected to the bitline true and bitline complement; they are also connected 
to driver circuitry by a bus, such as a write bus, a read bus or a write/read bus. The driver 
circuitry is supplied with supply voltages as well as data signals. Further, a buffer circuit allows 
bitlines true and bitlines complement not associated with the single bit being tested to be pulled to 
a logic low level. A dummy structure also provides the opportunity to directly monitor the 
bitlines of the integrated circuit memory device without the need for microprobing.
Patent EP-0780933-A3 (EP)
Inventor: LOPATA JOHN E
IPC: H01R13/648
Filed: 1991-12-18
Abstract: A right angle connector (20) in adapted to
be mounted on a printed circuit board and includes a
connector housing (22) having a front mating portion
(28), a conductive shield (24) having a shroud (162)
adapted to surround the front mating portion, and a
tail aligner (26) to support tail portions (36) of
terminals (32) disposed in the connector housing. The
shield is secured to the connector housing by latching
tabs (78,80,82,84,86 and 88) secured in apertures
(66,68,70,72,74 and 76) in the housing and includes a
pair of ground straps (106,108) with ground tabs
(166,170) projecting therefrom, each of the ground
tabs has a curved end portion (168,172) that is
adapted to fit into holes in the printed circuit board
on which the connector is to be mounted.
Patent EP-0801178-A3 (EP)
Title: Ablaufarmatur mit Teleskop-Verstellrohr
Inventor: MOLS HELMUT
IPC: E03C1/24
Filed: 1997-03-15
Abstract: Ein dauerhaft in beliebiger Höhe einstellbares Verstellrohr 15 über Ablaufarmaturen 1
ist gegenüber Tauchrohr 7 und Abdeckkappe 16 drehbar ausgebildet und verfügt über
eine mit dem Tauchrohr 7 korrespondiernd ausgebildete spiralförmige Führung 20.
Dabei ist die Führung 20 zweckmäßigerweise als in das Verstellrohr 15 eingelassene,
spiralförmig verlaufende Nut 21 und dem Tauchrohr 7 zugeordneter Führungszapfen 22
ausgebildet. Bei einer derart ausgebildeten Ablaufarmatur 1 kann durch die gezielte
Selbsthemmung das Verstellrohr 15 in beliebiger Ausziehlänge gehalten werden.
Patent EP-0799656-A3 (EP)
Inventor: KADOMA YOSHIAKI
IPC: B21D5/01
Filed: 1997-04-04
Abstract: A method for continuously producing pipes, each having a polygon-shaped
closed cross-section taken perpendicularly to the feeding direction of a strip of metal,
which are free from brittleness caused by metal fatigue, and have good precision. A
feed-bending method of successively feeding a strip of metal (work) W between a main
die body, mandrel,punch and correction punches by predetermined feed lengths,and
pressing the work W with these members synchroously with feeding is performed. The
work W is gradually bent along designed ridgelines L1 through L2 extending in the feeding
direction and defining ridgelines L5 through L8 of a product pipe W1, from the ridgelines
L1 and L2 close to widthwise ends e1 and e2 to the ridgelines L3 and L4 in the widthwise
center thereof in the course between the vicinity of an inlet and the vicinity of a middle of
a device, and then, a resulting rough pipe W0 is corrected from the inside and outside
thereof in the vicinity of an outlet of the device.
Patent EP-0802584-A3 (EP)
Title: Circuit card connector utilizing flexible film circuitry
Inventor: LOPATA JOHN E
IPC: H01R12/87
Filed: 1997-04-08
Abstract: A circuit card connector (20) utilizes flexible circuitry
(64) and a card-engagement assembly (50) which applies a
normal force to the contact pads (34) of the circuit card
(30). The connector includes two opposing connector end
portions (40) and a card-engagement assembly (50) extending
therebetween, the card-engagement assembly (50) including two
opposing spring members (53) which are seated upon a pair of
fulcrums. The spring members (53) are spaced apart from each
other on opposite sides of a centerline of a card-receiving
slot (80) of the connector (20). The spring members (53)
have lower leg portions (55) and upper contact arm portions
(57). The leg portions (55) of the spring members (153)
project into the card-receiving slot (80) such that an
insertion edge (36) of the circuit card (30) will impinge
thereupon and cause them to spread apart, which in turn, will
cause the contact arm portions (57) of the spring members
(53) to rotate around their associated fulcrums so that the
contact arm portions (57) will contact and exert a normal
force upon contact pads (34) located on opposing sides of the
circuit card (30) near the circuit card insertion edge (36).
Patent EP-0803680-A3 (EP)
Title: Schaltungsanordnung zum Überwachen eins brennstoffbeheizten Gerätes
Inventor: KRIEGER KLAUS
IPC: F23N5/24
Filed: 1997-04-10
Abstract: Die Erfindung betrifft eine Schaltungsanordnung zum
Überwachen eines brennstoffbeheizten Gerätes mit einer
Steuereinrichtung, der zumindest ein sicherheitsrelevantes
Eingangssignal zugeführt ist, und einer
Sicherheitseinrichtung, die eine Schaltvorrichtung
zum Abschalten mindestens eines Ventils in einer
Brennstoffzufuhr aufweist, wobei die Abschaltung abhängig
von dem sicherheitsrelevanten Eingangssignal
und/oder einem Prüfsignal der Steuereinrichtung erfolgt.
Die Erfindung kennzeichnet sich dadurch aus,
daß die Sicherheitseinrichtung (5) eine Zählvorrichtung
(43) aufweist, die durch das sicherheitsrelevante
Eingangssignal und/oder das Prüfsignal aktivierbar
ist und bei Erreichen eines bestimmten Zählerstandes
die Schaltvorrichtung (13,61) betätigt.
Patent EP-0803488-A3 (EP)
Title: Verfahren zur Umsetzung einer organischen Verbindung in Gegenwart eines in situ gebildeten Ruthenium-katalysators
Inventor: RUEHL THOMAS DR
IPC: C07B35/02
Filed: 1997-04-25
Abstract: In dem Verfahren zur Umsetzung einer organischen Verbindung in Gegenwart
eines Katalysators, umfaßt der Katalysator eine in situ auf einem
Träger abgeschiedene homogene Rutheniumverbindung oder ein Gemisch aus
zwei oder mehr davon.
Patent EP-0813217-A3 (EP)
Title: Schaltgerät mit Einschraubsicherung
Inventor: PFAB HANS DIPL-ING FH
IPC: H01H50/44
Filed: 1997-06-10
Abstract: Die Neuerung bezieht sich auf ein Schaltgerät, insbesondere
einen Spulenkörper für ein Schaltgerät, mit Einschraubsicherung,
um ein selbsttätiges Eindrehen von Anschlußschrauben
(3) zu verhindern. Hierzu ist unterhalb eines metallischen
Spulenanschlusses (7) mit der Gewindebohrung (2) eine Bohrung
(8) mit vier Rippen (5) an der Innenwand vorgesehen, die ein
z.B. durch Erschütterungen bedingtes, selbsttätiges Eindrehen
hemmen.
Patent EP-0822675-A3 (EP)
Inventor: TAKEHANA TSUKASA
IPC: H01S5/068
Filed: 1997-07-31
Abstract: In a light transmission method, an output from
a light-emitting element is detected by a
light-receiving element. A noise component having a
predetermined frequency band is extracted from an output
from a noise generation source for generating white
noise. A bias current is supplied to the light-emitting
element on the basis of the detected output from the
light-receiving element and the extracted noise
component, and the output from the light-emitting
element is controlled to a predetermined level. A light
transmission apparatus is also disclosed.
Patent EP-0831335-A3 (EP)
Inventor: ISOMURA AKIHIRO
IPC: G11B5/33
Filed: 1997-09-17
Abstract: A magnetic sensor (31) comprises an insulator
substrate (37) having first and second surfaces opposite
to each other, a soft magnetic element having first and
second ends opposite to each other and mounted on the
first surface of the insulator substrate, and a conductor
mounted on the second surface of the insulator substrate,
and an output port coupled to the first and the second
ends of the soft magnetic element for deriving an
impedance of the soft magnetic element between the first
and the second ends. The impedance changes in dependence
upon a magnetic field strength applied to the soft
magnetic element. In the magnetic sensor (31), the soft
magnetic element is a soft magnetic wire (33). The
conductor is a ground conductor (35) to be grounded. The
magnetic sensor may further comprise a short-circuiting
conductor (39) connecting the first end of the soft
magnetic wire with the ground conductor while the output
port is coupled to the short-circuiting conductor and the
second end of the soft magnetic wire. The soft magnetic
element may comprise a soft magnetic thin film.
Patent EP-0811380-A3 (EP)
Inventor: MCNEILL JOHN HUGH
IPC: A61K33/24
Filed: 1992-09-29
Abstract: There are provided vanadium compositions for use in
the treatment of hypertension, obesity and diabetes, in
particular improved oral compositions comprising
oxovanadium (IV) chelates of monoprotic, bidentate
oxygen coordinating ligands especially kojic acid and
maltol.
Patent EP-0791603-A3 (EP)
Inventor: BASS ROY TYSON
IPC: A61P5/00
Filed: 1997-02-20
Abstract: A method for decreasing the effect of somatostatin. A
peptide of formula I which is a pure somatostatin
antagonist, methods for increasing the release of growth
hormone, insulin and glucagon in mammals, and a method for
the enhancement of growth in mammals are also described.
Patent EP-0806205-A3 (EP)
IPC: C07C271/28
Filed: 1997-05-02
Abstract: The present invention provides compounds which inhibit 
an envelope virus by inhibiting the fusion of the virus with 
the host cell. The virus may be inhibited in an infected 
cell, a cell susceptible of infection or a mammal in need 
thereof.
Patent EP-0808718-A3 (EP)
Inventor: AHN BYUNG-SUN
IPC: B41J2/175
Filed: 1997-05-21
Abstract: A head cartridge for an ink-jet printer is disclosed. An
ink storage 3 is located inside an ink vessel body 2 and a
flexible body 4 is installed inside the ink storage 3 to
hold and deliver ink. An ink filter 6 is located in the
lower portion of the ink storage 3 and a heating device 7
with heating elements is located under the ink filter 6 to
heat and evaporate ink in the ink storage 3. A nozzle 8
having a spray hole 9 with multiple apertures sprays ink
particles onto print media owing to vapour pressure created
by the heating device. A cap 10 is attached to the top of
the ink vessel 2 by an ultrasonic bonding process. An ink
filling hole 5 for the head assembly is located on the cap
10 and a latch assembly 12 is mounted on an opening 11
formed on one side of the cap 10. In the latch assembly 12,
a stopper 13 seals the ink filling hole 5, a projection 15
is used to fix the latch assembly 12 to the cap 10 and a
locking portion 14 locks the head cartridge in a carriage
of the printer main body.
Patent EP-0827049-A3 (EP)
IPC: G03G15/00
Filed: 1997-08-27
Abstract: A process cartridge detachably mountable to a
main assembly of an electrophotographic image forming
apparatus includes a cartridge frame; an
electrophotographic photosensitive drum (1); a cleaning
member for removing toner remaining on said
electrophotographic photosensitive drum; a
transporting member for transporting the toner removed
from said electrophotographic photosensitive drum by
said cleaning member; a positioning portion for
positioning said process cartridge when said process
cartridge is mounted to a mounting position of the
main assembly of said apparatus, said positioning
portion being engageable with a main assembly
positioning member provided in the main assembly of
said apparatus, and being projected from said cartridge
frame coaxially with said electrophotographic
photosensitive drum at one longitudinal end side of
said electrophotographic photosensitive drum; a drum
driving force receiving member (23) for receiving driving
force for rotating said electrophotographic
photosensitive drum for the main assembly when said
process cartridge is mounted to the mounting position
of the main assembly, said drum driving force
receiving member being juxtaposed with said
positioning member coaxially with said
electrophotographic photosensitive drum and being
projected outwardly beyond said positioning member; a
transporting member driving force receiving member (44) for
receiving driving force for rotating said toner
transporting member from the main assembly when said
process cartridge is mounted to the mounting position
of the main assembly, wherein said transporting member
driving force receiving member (44) is disposed at the same
cartridge frame side as a side where said drum driving
force receiving member (23) is disposed in the longitudinal
direction of said electrophotographic photosensitive
drum (1).
Patent EP-0839883-A3 (EP)
Inventor: TSANG JOSEPH W
IPC: C09D11/32
Filed: 1997-10-15
Abstract: The ink of the invention comprises a vehicle and a colorant. The colorant is a
water-insoluble macromolecule that has been chemically modified to be water soluble
by addition of functional groups to the surface of the chromaphores resulting in water
soluble colorant particles. The resulting chromaphore is called a macromolecular
chromaphore (MMC). The performance of these MMCs is improved by substitution of
(a) the normal counter-cations with substituted ammonium cations or (b) the normal
counter-anions with any of a variety of organic and inorganic anions. The inks described
herein demonstrate high edge acuity, high optical density, fast drying times,
high waterfastness, and high smearfastness.
Patent EP-0847763-A3 (EP)
Inventor: HEREDIA LEON M
IPC: A61L9/015
Filed: 1997-12-11
Abstract: Apparatus and methods for generating,
administering, extracting and recovering sterilant gas
for sterilizing and/or decontaminating enclosed spaces
such as, for example, interior spaces of microbial
isolators, and also to components associated with such
apparatus and methods. Specifically contemplated herein,
 inter alia,  is an arrangement and a method for
automatically, and in a selected one of a predetermined
and a predeterminable sequence, carrying out at least two
of the steps of: providing decontaminant gas; initiating
the administration of decontaminant gas into a target
volume; and extracting gas from the target volume.
determining the concentration of a given component of
fluid or gas, including an arrangement, responsive to an
arrangement for sensing the intensity of radiation
emitted by an emitter, for providing a correcting
feedback to the emitter. This arrangement and method may
conceivably be utilized in contexts other than contexts
of apparatus and methods for generating, administering,
extracting and recovering sterilant gas for sterilizing
and/or decontaminating enclosed spaces.
Patent EP-0796964-A3 (EP)
IPC: E04H3/16
Filed: 1997-02-27
Abstract: La présente invention concerne un abri pour piscine constitué d'une 
structure rigide de type serre ou véranda en forme de plusieurs voûtes 
cintrées ou à pans coupés adjacentes (1, 2, 3, 4) dont au moins une (2, 4) 
est coulissante, caractérisé en ce qu'une poutre (5) centrale en forme de U 
inversé supporte chaque demi-voûte (3g, 3d, 1g, 1d), ladite poutre (5) 
servant de chemin de roulement pour les demi-voûtes coulissantes (2g, 2d, 
4g, 4d), de support pour une gaine de ventilation (6) et de gaine ou de 
support de passage des câbles (571) d'alimentation électrique.
Patent EP-0855666-A3 (EP)
Inventor: TAKAHASHI YASUO
IPC: G06K9/00
Filed: 1998-01-23
Abstract: Two grooves(3,5) are provided on a rear face of the
remote control transmission apparatus(1) and a plurality of
electrodes(11a-11z, 13a-13z) are arranged in the
grooves(3,5) in substantially the same direction as an
extension direction thereof. The plurality of the
electrodes(11a-11z, 13a-13z) are connected to a conversion
device(21). The conversion device(21) measures an impedance
between each of the electrodes(11a-11z, 13a-13z) and the
finger placed in the groove, codes that impedance
distribution pattern and transmits it to a recognition
device(23). The recognition device(23) determines whether
or not he is a particular registered person by verifying with
a preliminarily stored registration pattern and controls
availability of a pay channel according to the determination
result.