baber/WOPTO huggingface dataset:
Patent EP-0379171-A3 (EP)
Title: Data delay circuit and clock extraction circuit using the same
IPC: H03K5/13
Filed: 1990-01-17
Abstract: A data delay circuit includes a first 
transistor (11), and a second transistor (12) having a 
base, an emitter and a collector. Input data is 
applied to the bases of the first and second 
transistors. A constant-current source (13) is coupled 
between the emitters of the first and second 
transistors and a negative power source (V EE ). A 
capacitor (16) is connected between the collector of 
the first transistor and the collector of the second 
transistor. The data delay circuit further includes a 
third transistor (14) and a fourth transistor (15). 
The emitters of the third and fourth transistors are 
connected to the collectors of the first and second 
transistors, respectively. The bases of the third and 
fourth transistors are provided with control data 
having a polarity opposite to that of the input data 
and having an adjusted amplitude level corresponding to 
a desired delay time to be given the input data. First 
and second load resistors (19, 20) are respectively 
coupled to the collectors of the third and fourth 
transistors through a positive power source (V CC ). 
Delayed input data is drawn from the collectors of the 
third and fourth transistors.
Patent EP-0379176-A3 (EP)
IPC: H05K1/11
Filed: 1990-01-17
Abstract: A card edge connector socket comprising: 
   a) a molded box with an elongated opening along its upper 
surface forming an interior slot;    b) at least two levels of spring-loaded contacts on at least 
one interior wall of said slot; and    c) transverse walls disposed within the interior of said 
slot.
Patent EP-0390199-A3 (EP)
IPC: B42B5/10
Filed: 1990-03-30
Abstract: A sheet binding apparatus includes a tray (9) for 
supporting a set of sheet materials (2); a punch (3) for 
punching the sheet materials on the supporting tray; a 
conveyer (5) for conveying the sheet materials punched by 
the punch; a binder (7) for binding the sheet materials 
conveyed by the conveyer; a controller (79) for sequentially 
controlling the punch, the conveyer and the binder.
Patent EP-0399306-A3 (EP)
IPC: H05B3/66
Filed: 1990-05-11
Abstract: Die Einrichtung zur Abdichtung und Befestigung von 
Heizleitern (1) an elektrisch beheizten Vakuumöfen nach 
der Erfindung weist einen mit einer Isolierhülse (5) 
versehenen Heizleiter (1) auf, der mit Hilfe einer 
Führungshülse (3), in der Heizleiter (1) mit 
Isolierhülse (5) geführt sind, lösbar mit der Wand (2) 
des Vakuumofen-Gefäßes verbunden ist. Zwischen 
Isolierhülse (5) und Heizleiter (1) und zwischen 
Führungshülse (3) und Ofengefäßwand (2) sind Dichtungen 
(9, 4) angeordnet, die durch Verformen beim Verschieben 
der Isolierhülse (5) bzw. Anziehen der Führungshülse 
(3) an die Ofengefäßwand ihre volle Dichtwirkung 
erzielen.
Patent EP-0403992-A3 (EP)
IPC: H01L23/12
Filed: 1990-06-16
Abstract: An improved integrated chip carrier package contains 
closely spaced electrical leads which facilitates contact 
with leads from the chip.
Patent EP-0446458-A3 (EP)
Title: Double side-pinched halogen incandescent lamp
IPC: H01K3/06
Filed: 1990-12-17
Abstract: Instead of spiral or annular coil holders, a halogen tubular lamp (1) has one or more glass webs (9) which are formed from the material of the glass bulb (2). The luminaire body (6) is fused in between the halves of the web. <IMAGE>
Patent EP-0385634-A3 (EP)
IPC: C07D471/04
Filed: 1990-02-20
Abstract: 3-Tetrazolylpyrido[1,2-a]pyrimidin-4-ones of formula <CHEM> useful as an antiallergy agent are produced by reacting a cyano derivative of pyrido[1,2-a]pyrimidin-4-one compound with (i) hydrazoic acid, followed by hydrolysis or with (ii) a salt of hydrazoic acid, reacting the resulting product with an acid or a base, followed by hydrolysis.
Patent EP-0398482-A3 (EP)
Title: Cassette for a printing ribbon for typewriters
IPC: B41J33/52
Filed: 1990-03-29
Abstract: A cassette (7) for a printing ribbon (8) comprises a casing 
(11) accommodating a supply spool (23) which has a tube (26) on 
which the printing ribbon 8 is wound. An anti-unrolling element 
(9) of plastics material comprises two portions (31) and (32) of 
elongate shape, which are connected by means of an integral elastic 
hinge (33). The first portion (31) performs a guiding and 
positioning function and is accommodated by means of a slot (34) 
within the casing (11). The second portion (32) has a blocking 
function with regard to the tube (26), and is movable on the outside 
of the casing (11), by means of the elastic hinge (33) from an 
inoperative position in which it is aligned with the first portion 
(31), to an operative position in which it is rotated through 180 o  
and is substantially in superposed relationship with the first 
portion (31). The second portion (32) is provided with a hook 
element (48) which, in its operative position, engages the tube (26) 
through an opening (53) in the casing (11) for positively blocking 
the supply spool both during storage and during transportation of 
the cassette (7), to inhibit unrolling in a simple and reliable 
manner.
Patent EP-0421895-A3 (EP)
Title: Tin compounds, optionally chelated, useful as latent catalysts
IPC: C07B61/00
Filed: 1990-09-26
Abstract: Tin(IV) compounds optionally chelated, tetracoordinated or pentacoordinated, of general formula: 
<IMAGE>
 
<??>These compounds can be employed as latent catalysts for the preparation of polyurethane and for the crosslinking of organopolysiloxane composition after thermal decomposition within the reaction mixtures to be catalysed.
Patent EP-0521305-A3 (EP)
Title: Stabilized metal ion activated l-arginase (l-arginine amidinohydrolase; e.c. 3.5.3.1.)
IPC: C12N9/78
Filed: 1992-06-02
Abstract: 2.1. Arginase mixtures, e.g. for the preparation of L-ornithine from L-arginine, have the disadvantage that only a small fraction of the enzyme can be recovered after the reaction has taken place, and thus, together with the high costs of the enzyme, industrial production of L-ornithine in this way is uneconomic. The invention is intended to provide an enzyme-stabilised arginase mixture so that L-ornithine can be prepared with considerably lower numbers of enzyme used. 2.2. The stabilisation of the arginase mixture is achieved by adding a reducing agent which should be present in at least 10 times the molar amount relative to arginase. 2.3. Enzymatic preparation of L-ornithine from L-arginine and arginase kits therefor.
Patent EP-0512620-A3 (EP)
Title: X-ray analysis apparatus
Inventor: TIMMERS JACOB
IPC: G01N21/01
Filed: 1992-05-04
Abstract: An X-ray analysis apparatus comprises a central control device which 
includes means for recording simulated beam paths in the apparatus, thus enabling 
correction for the effects of radiation-optical deviations as well as of other deviations in 
the apparatus or a specimen on detection signals. Such a correction facility allows for 
construction of an apparatus having a large number of freedoms and hence a universal 
application.
Patent EP-0608775-A3 (EP)
Title: One piece guidewire and process for the manufacture thereof.
Inventor: LINDENBERG JOSEF
IPC: A61M25/01
Filed: 1994-01-21
Abstract: The invention relates to guide wires for the medical field, which can be used for example for the insertion of catheters, locks or the like in the human body, especially in vessels and organs. In order to avoid the danger of detachment of parts of such a guide wire the invention proposes a one-piece guide wire of a highly flexible material which has a front insertion end having a first thickness and, adjoining the insertion end, at least one reduced cross-section in order to increase the flexibility on bending at least in a region adjoining the insertion end, and which has at least sections having a cross-section of the order of magnitude of that of the insertion end in its rear region facing away from the insertion end. A preferred method of producing such a guide wire envisages that a rod-shaped part having a smooth outer wall is drawn continuously at least once at least over part of its length from an etching bath attacking its material into a non-etching environment.
Patent EP-0622553-A3 (EP)
Title: Nail with zone for spreading.
Inventor: FISCHER ARTUR PROF DR H C
IPC: F16B15/04
Filed: 1994-03-25
Abstract: The invention proposes a nail having an expansion region (3), which, by virtue of a notching operation, exhibits outwardly curved expansion legs (9, 10). Located between the expansion legs (9, 10) is a longitudinal notch (8) which starts from the straight shank portion (7) located in front of the expansion region (3) and runs as far as the front nail end side (5). <IMAGE>
Patent EP-0691761-A3 (EP)
Inventor: YAMAZAKI SHUNTARO
IPC: H04B10/27
Filed: 1995-06-30
Abstract: A fiber-optic access system for subscriber optical communication
adopting star type topology in an optical fiber
network includes a central office (1), a plurality of
optical network units (5-20), an optical interface (3,4),
and a signal recognition/reproduction and clock extraction
IC (29). The optical interface is provided in the central
office (1) and includes an array optical transmission
module (3) as a package unit accommodating a plurality of
light sources and a plurality of output fiber terminals,
and an array optical reception module (4) as a package unit
accommodating a plurality of optical sensors and a plurality
of input fiber terminals. The signal recognition/reproduction
and clock extraction IC (29) is provided to each
channel of the array optical reception module (4). The
access system provided is of a scale comparable to that of
a central office side optical interface of PDS and wide
band characteristics comparable to those of a single star
type system.
Patent EP-0732717-A3 (EP)
Title: Matrix relay
Inventor: SHIMOMURA TSUTOMU
IPC: H01H45/00
Filed: 1996-03-12
Abstract: A matrix relay is formed with a plurality of latching relays
arranged in a matrix and mounted on a base (1) of an electrically insulative
material. Each of the latching relays comprises an excitation coil (50),
permanent magnet (40), a pair of first and second fixed contacts, and an
armature (73) carrying a pair of first and second movable springs
(72a,72b) each
providing movable contacts. The armature (73) is magnetically coupled to
the excitation coil (50) so as to be movable in response to energization of the
coil by current of selective polarity between close and open positions of
the fixed and movable contacts. A plurality of the armatures of the
latching relays arranged in a row of the matrix are assembled into a
single armature block to be mounted on the base as a single unit. The
armature block comprises a single pair of first and second supporting
members made of an electrically conductive material. All of the first
movable springs and all of the second movable springs of the latching
relays of the armature block are connected respectively to the first and
second supporting members mechanically and electrically, so that two
row paths for electrical signals common to the latching relays arranged
in the row of the matrix are provided. This simplification of the
structure and electric circuit of the matrix relay would be useful to
small-size the matrix relay without complicated fabrication process.
Patent EP-0739699-A3 (EP)
Title: Verfahren zum Bearbeiten von aus Stahlstäben bestehenden Gitterträgern sowie Einrichtung zum Durchführen des Verfahrens
Inventor: SEIBERT HEINZ
IPC: B28B23/02
Filed: 1996-04-23
Abstract: Beim Bearbeiten von Gitterträgern als Bewehrung für
vorgefertigte Stahlbetonplatten werden die Gitterträger
entlang des Einlaufbereichs (5a) einer geraden Vorschubbahn
(5) in axialem Vorschub einer Schneidevorrichtung (27)
zugeführt und in dieser auf eine vorbestimmte Länge
geschnitten. Von dort gelangen sie in den Auslaufbereich
(5b) der Vorschubbahn (5), von wo sie abgenommen und in
Schalungsformen eingesetzt werden. Dabei wird vorgeschlagen,
die Gitterträger bei jedem Transportvorgang von
Greifwerkzeugen entsprechender Transport- bzw.
Verschiebeeinheiten (T 1 , T 2 , V 1 , V 2 ) kraftschlüssig zu
fixieren und durch diese unmittelbar in den Arbeitsbereich
der jeweils nächsten Transport- bzw. Verschiebeeinheit zu
transportieren. Dies hat den Vorteil, daß nicht nur die
Transportgeschwindigkeiten erheblich gesteigert werden,
sondern auch, daß alle Transportvorgänge einschließlich des
Schneidens computergesteuert ablaufen können, so daß
kürzeste Bearbeitungszeiten erzielbar sind.
Patent EP-0770445-A3 (EP)
Title: Verfahren zum Kontrollieren und Positionieren eines Strahls zum Bearbeiten von Werkstücken
Inventor: GROSS NORBERT
IPC: B23K26/044
Filed: 1996-08-12
Abstract: Bei einem Verfahren zum Kontrollieren und Positionieren
eines Strahls (3) zum Bearbeiten von Werkstücken bestimmt
ein erster Sensor (7) (Nahtsuchsystem) vor dem Strahl bzw.
eine Vorgabe den vom Strahl (3) nachzufahrenden Weg. Ein
zweiter Sensor (9) nach dem Strahl (3) kontrolliert die
Tätigkeit des Strahls. Dabei werden die Vorgabe oder die
Aufnahmeergebnisse des ersten Sensors (7) über eine Soll-Lage
des Strahls (3) mit Aufnahmeergebnissen des zweiten
Sensors (9) über eine Ist-Lage des Strahls (3) unter
Berücksichtigung der geschwindigkeitsabhängigen relativen
Verschiebung Strahl/Werkstück verglichen. Bei einer
Abweichung der Ist-Lage von der Soll-Lage wird der Strahl
(3) auf eine Grundposition korrigiert.
Patent EP-0800087-A3 (EP)
Title: Drehzahlsensor
Inventor: KALTENBACH DIRK
IPC: G01P3/488
Filed: 1996-10-30
Abstract: Ein Drehzahlsensor (2) mit zwei auf einem Hallchip (6)
nahe einer Meßfläche (11) angeordneten Hallsensoren (12,
13) liegt mit seiner der Meßfläche (11) abgewandten Seite
an einer Stirnfläche (14) eines drehbaren zylindrischen
Magneten (5) an. Zur Justage des Drehzahlsensors (2) werden
die Hallsensoren (12, 13) durch eine Drehung des Magneten
(5) gleichmäßig magnetisch vorgespannt. Nach der
Justage wird der Magnet (5) in dem Drehzahlsensor (2) mit
einer Vergußmasse (10) befestigt.
Patent EP-0784111-A3 (EP)
Inventor: KRUMM VALENTIN
IPC: D03C9/00
Filed: 1996-11-20
Abstract: A multitude of heald shafts can be decoupled simultaneously as a set. For this purpose one of the two coupling sections (2, 3) of a shaft, either the section on the push rod side or the section on the shaft side, is equipped with a decoupling mechanism (11). All decoupling mechanisms (11) are power operated in unison by hydraulic, pneumatic, or electrical power. The power operated decoupling mechanisms operate a spring biased rocker lever (7) of a lever mechanism (6) to decouple the coupling sections from each other.
Patent EP-0779306-A3 (EP)
Title: Verfahren zur Herstellung eines Cycloolefincopolymeren
Inventor: RIEDEL MICHAEL DR
IPC: C08F210/00
Filed: 1996-12-10
Abstract: Die vorliegende Erfindung betrifft ein Verfahren zur Herstellung eines
Cycloolefincopolymeren durch Polymerisation mindestens eines cyclischen
Olefins und mindestens eines acyclischen Olefins, in Gegenwart eines
Katalysators enthaltend mindestens einer Metallocenverbindung der Formel I,
 
worin L ein π-Ligand ist, L' ein π-Ligand ist, T eine Verbrückung zwischen L und
L' ist, M ein vierwertiges Übergangsmetall ist, m gleich 1 oder 2 ist, und R 1 ,
R 2 , R 3  und R 4  unabhängig voneinander gleich oder verschieden ein
Wasserstoffatom oder ein C 1 -C 20 -Kohlenwasserstoffrest sind.
Patent EP-0798254-A3 (EP)
Title: Vorrichtung zum wahlweisen Einschneiden, Abschneiden oder Perforieren
Inventor: WIECHERT EDELBERT
IPC: B26D5/14
Filed: 1996-12-14
Abstract: Die Erfindung betrifft eine Vorrichtung zum wahlweisen
Einschneiden, Abschneiden oder Perforieren von Papier, Pappe
oder ähnlichen vorzugsweise film- oder bandartig aufgewickelten
Materialien, bestehend aus einem in einem Gehäuse geführten
Schneidwerkzeug und in ggf. einer Papierführung für die im wesentlichen
rechtwinklig zur Bewegungsrichtung des Schneidwerkzeugs
zugeführten Materialien. Ein mechanisch antreibbares Exzenterrad
(4) ist mit einem exzentrisch angeordnetem Zapfen als
Exzenterbolzen (5) im Gehäuse (1) auf eine Exzenterachse (9)
gelagert, wobei das Exzenterrad (4) in Bewegungsrichtung der zu
schneidenden Materialien bzw. senkrecht zur Schneidebene rotiert
und den Exzenterbolzen (5) bei Rotation um die Exzenterachse (9)
eine über eine Drehachse (2) mit dem beweglichen Schneidwerkzeug
(10) verbundenen Schwinge (3) anhebt, wobei die Drehachse (2)
der Schwinge (3) achsparallel zur Exzenterachse (9) verläuft und
der Hub der Schwinge (3) und damit der Hub des beweglichen
Schneidwerkzeuges (10) je nach Drehrichtung des Exzenterbolzens
(5) unterschiedlich ausgebildet ist.
Patent EP-0782351-A3 (EP)
Inventor: SAHNI PARAMDEEP SINGH
IPC: H04M3/00
Filed: 1996-12-23
Abstract: In a network-based communication system, communication trunks are allocated
based on a history of network use and global event calendar information relating to particular
regions that the network system services. A trunk allocation database is used for controlling the
normal day-to-day trunk allocations to assign the trunks among the various network services. A
global event calendar database containing holiday and event information observed by various
countries and regions is provided for dynamically re-allocating the trunk assignments for trunks
servicing a particular country or region when a holiday or event for that particular region occurs.
The global event calendar database also informationally provides network users calling a
particular region with timely information pertaining to holidays or events in the particular
country or region that the user has called.
Patent EP-0753402-A3 (EP)
Inventor: INO FUMITAKA
IPC: B32B7/02
Filed: 1996-07-15
Abstract: The invention provides a fibrous laminate form
comprising a core layer of organic fiber nonwoven fabric and
a skin layer of higher density organic fiber nonwoven fabric
on one or both surfaces of the core layer. A laminate form
comprising a core layer of organic fiber nonwoven fabric and
an organic resin film on one or both surfaces of the core
layer is also provided. Alternatively, a laminate form
includes a core layer of organic fiber nonwoven fabric, an
organic resin film on one surface of the core layer, and a
skin layer of higher density organic fiber nonwoven fabric
on the other surface of the core layer.
Patent EP-0759443-A3 (EP)
Inventor: BAKER MARK R
IPC: C08F10/00
Filed: 1996-08-20
Abstract: Compositions comprising hydroxy-substituted monolactones, a process for
reacting olefinic compounds with certain carboxylic reactants and products prepared
by the process. The compositions containing the hydroxy-substituted lactones, and
the products of the process are useful as intermediates for the preparation of additives
for lubricants and fuels.
Patent EP-0801965-A3 (EP)
Inventor: DI FILIPPO MARIO
IPC: A63C17/20
Filed: 1997-03-18
Abstract: A supporting frame (1) for in-line wheels or for an
ice-skating blade, including elements (10, 12, 13, 39) for
the temporary engagement, centering, and locking of coupling
elements (34, 35, 37, 38, 41) which are rigidly coupled
below and to the rear of a soft shoe (20) that is adapted
for walking. It is thus possible to use, for skating, a shoe
(20) used for normal walking.
Patent EP-0806835-A3 (EP)
Inventor: MAESAKA MICHINOBU
IPC: H03H9/10
Filed: 1997-04-30
Abstract: An electronic component is disclosed which sufficiently suppresses stray
capacitance and exhibits a high electromagnetic shielding effect, and is free from
problems, such as flowing of a conductive agent into inappropriate areas and
occurrence of a poor electrical connection. Electronic-component devices are
mounted on an insulating substrate (20) having input (22) and output (24) electrodes and a ground
electrode (23). Then, a metallic cap (60) is bonded and sealed onto the substrate via an
insulating layer (25) to cover the electronic-component devices. A conductive layer (80)
connected to the ground electrode is formed on part of the cap-mounting portion of
the substrate and positioned at a level higher than the insulating layer. Thus, the
opening of the cap is electrically connected to the conductive layer.
Patent EP-0811429-A3 (EP)
Title: Vorrichtung zum Bestäuben eines Produkts
Inventor: KOTTERER WERNER J
IPC: B01J4/00
Filed: 1997-05-22
Abstract: Bei einer Vorrichtung zum Bestäuben eines auf einer
Transporteinrichtung [1] aufgenommenen Produkts [2],
insbesondere zum Bestäuben von neuem, band- oder
plattenförmigem Glas, mit wenigstens einem die
Transporteinrichtung [1] übergreifenden Auftragbalken [3], der
einen Vorratsraum [4] mit einem bodenseitigen, über die
Balkenlänge durchgehenden Auslaßspalt [6] und einr diesem
zugeordneten Zuführeinrichtung aufweist, die zumindest eine
antreibbare Walze [9] enthält, lassen sich dadurch Leckverluste
vermeiden und ein sauberer Betrieb erreichen, daß zumindest im
Bereich eines seitlichen Endes der Walze [9] mehrere nebeneinander
angeordnete, jeweils einer schmalen Zone der Walze 9 zugeordnete
Abdeckblenden [12] vorgesehen sind, die wahlweise in eine
Abdeckstellung bringbar sind, in welcher der dem Auslaßspalt [6]
zugeordnete Umfangsbereich der Walze [9] abgedeckt ist.
Patent EP-0826325-A3 (EP)
Inventor: DECKER WOLFGANG
IPC: A46B13/02
Filed: 1997-08-07
Abstract: An original rotary washing- or polishing roller of a vehicle-washing plant has a core carrying soft strips of textile- or furry material. Attached to flexible carrier discs (2), their working regions overlap. Strip fly out to larger diameter; hence only they touch the vehicle. In this original design, soft foam discs supports (4, 4') have central circular openings (4a) smaller than the core diameter (D2), onto which they are pushed, in alternation with the discs (2). The grip resulting, forms a type of slipping coupling and transmits limited torque from the core (1) to the supports and discs. End supports (4') rest against retaining discs (5) connecting to the roller core (1). Preferably the support discs (4, 4') are made of open-cell, soft polyurethane (PUR) foam.
Patent EP-0809399-A3 (EP)
Inventor: FUJINAMI YASUSHI
IPC: H04N5/44
Filed: 1993-10-28
Abstract: Apparatus for deriving from a motion picture film for transfer to a video recording
medium (7, 8) a video signal having increased vertical resolution for display using
progressive scanning. In the apparatus, a deriving system derives the video signal from
the motion picture film; a flag signal generating circuit generates a flag signal indicating
that the video signal is for display using progressive scanning; and a recording system
(63) records the video signal and the flag signal in the recording medium (7, 8). In a
method of deriving from an interlaced high-definition video signal an interlaced
standard-definition video signal having increased vertical resolution, the interlaced high-definition
video signal is converted into a progressive high-definition video signal. The
number of pixels in the progressive high-definition video signal is reduced to provide a
progressive standard-definition video signal, which is converted into the interlaced
standard-definition video signal. An apparatus for reproducing a video signal recorded
on a recording medium (7, 8) includes a system for reproducing (40) the video signal
from the recording medium (7, 8), and a circuit (50) for extracting from the reproduced
video signal a flag signal indicating a display scanning mode for the video signal. A
display apparatus includes a circuit (43) for receiving a flag signal indicating a display
scanning mode for the video signal, and for generating a control signal; and a circuit
(56), responsive to the control signal, for displaying the video signal in the display
scanning mode.
Patent EP-0832846-A3 (EP)
Inventor: BREITENBACH JOERG DR
IPC: A61K8/00
Filed: 1997-09-29
Abstract: Die vorliegende Erfindung betrifft Polymerkomplexe, die Wasserstoffperoxid,
ein zur Komplexbildung mit Wasserstoffperoxid
geeignetes Polymer und wenigstens ein Metallkolloid und/oder
Metallsalz enthalten sowie ein Verfahren zu ihrer Herstellung. 
     Die vorliegende Erfindung betrifft weiterhin die Verwendung der
Polymerkomplexe in bakteriziden Mitteln, Desinfektionssystemen,
haarkosmetischen Mitteln, als radikalische Initiatoren chemischer
Reaktionen sowie Mittel, die diese Komplexe enthalten.