baber/WOPTO huggingface dataset:
Patent EP-0337566-A3 (EP)
IPC: G11B5/10
Filed: 1989-04-10
Abstract: Magnetbandkassettengerät (1) mit einer Kopfplatte (10) und 
einem auf der Kopfplatte (10) angeordneten Magnetkopf (13) 
mit zylindrischer Bandkontaktfläche (12) und Luftspalt 
(25). Der Magnetkopf (13) gehört zu einer Kopfeinheit mit 
einer Kopfhalterung (16), die in Bandtransportrichtung je 
eine Bandführung (18) vor und hinter dem Magnetkopf (13) 
aufweist mit zylindrisch gekrümmten Führungsflächen (21) 
sowie diese einseitig begrenzenden Ausrichtflächen (23) an 
jeweils einem ihrer axialen Enden. An jede der Führungs­
flächen (21) schließt ein Steuerrand (24) an, der aufgrund 
seiner Neigung zur Führungsfläche (21) das Magnetband (11) 
beim Bandtransport mit einer Bandkante gegen die jeweilige 
Ausrichtfläche (23) gedrückt hält und wobei die Axiallänge 
der Führungsfläche (21) kleiner oder gleich der Bandbreite 
(b) ist. Jeder Steuerrand (24) der Kopfhalterung (16) geht 
in einem Abstand von der Führungsfläche (21) in eine 
Ausweichbegrenzerfläche (26) über, wobei von der Über­
gangsstelle (27) an der Abstand zwischen den gegenüber­
liegenden Ausrichtflächen (23) und Ausweichbegrenzer­
flächen (26) derart gleichbleibend größer ist als die 
Bandbreite (b), daß beim Abheben des Magnetbandes (11′) 
von den Führungsflächen (21) bei noch bleibender Berührung 
des Magnetbandes mit der Bandkontaktfläche (12) des Kopfes 
(13) die Lage des Magnetbandes (11′) in dessen Breiten­
 
 
richtung (22) mit Spiel begrenzt ist, und wobei der 
genannte Abstand von der Mitte der jeweiligen Ausweich­
begrenzerfläche (2) zu deren seitlichen Rändern (26a, 26b) 
hin zunimmt.
Patent EP-0341837-A3 (EP)
Title: Glutamic acid derivatives
IPC: C07D239/48
Filed: 1989-04-14
Abstract: The present invention relates to Compounds of formula (I): 
  
wherein R¹ is hydrogen;  
R² and R³ are the same or different and are each hydrogen or 
C₁₋₄ alkyl;  
R⁴ is NR¹¹R¹²;  
R⁵, R⁶, R¹¹ and R¹² are each hydrogen;  
m is zero;  
n is 3 and one of R⁷, R⁸, R⁹ and R¹⁰ is chloro, fluoro, methyl 
or methoxy and the rest are hydrogen;  
or n is 4 and each of R⁷, R⁸, R⁹ and R¹⁰ is hydrogen;  
and pharmaceutically acceptable salts thereof, methods for their 
preparation, pharmaceutical formulations containing them and 
their use in the treatment of tumours.
Patent EP-0349182-A3 (EP)
Title: Method and apparatus for approximating polygonal line to curve
IPC: G06T11/20
Filed: 1989-06-20
Abstract: In a computer graphic apparatus or the like, to 
approximate a polygonal line of a plurality of line 
segments (L₁ , L₂ ...) to a curve (X), the curve is 
divided into two curve portions (P₀₁P₁₁ , P₁₁P₀₂) at a 
division point (P₁₁). An error (e) between a line 
segment ( P₀₁P₀₂ ) linking the start and end points (P₀₁ , 
P₀₂) of the curve and the division point is compared 
with a predetermined value (V th ). When the error is 
small, the line segment is treated as one part of the 
polygonal line, but in another case, the above-mentioned 
process is repeated.
Patent EP-0356127-A3 (EP)
IPC: H04L9/30
Filed: 1989-08-16
Abstract: A computation for batch processing public key encryption 
method using a processor. The method batch processes an e1 th  
root of a first message-data signal, M1, as M1 1/e1 , and an 
e2 th  root of a second message-data signal, M2, where e1 and e2 
are relatively prime, using the steps of computing an exponent 
product, e, by multiplying e1 times e2; computing a message 
product, M, wherein M = M1 (e/e1) M2 (e/e2) ; computing a batch 
root, R, wherein R = M 1/e ; computing the euclidean inverse, t, 
of e2 modulo e1; and computing R e2*t /(M1 (e2*t-1)/e1  M2 t ), 
thereby generating M1 (1/e1) . For a plurality of message-data 
signals, the method batch processes a plurality of 
message-data-signal roots as the e1, e2, . . . , ek, roots for a 
plurality of message-data signals, M1, M2, . . . Mk, 
respectively, where the ei and ej are pairwise relatively prime 
for i ≠ j.
Patent EP-0361894-A3 (EP)
IPC: A61K49/22
Filed: 1989-09-27
Abstract: The present invention relates to an improved 
transmembrane loading procedure for efficient loading of 
amphiphatic drugs into liposomes using the transmembrane 
gradient of ammonium and of pH. The resulting liposomes 
loaded with the drug are stable and safe. The procedure is 
equally applicable for sustained release of liposome-­
encapsulated drugs. The liposomes may be used in ultrasound 
imaging to release CO₂.
Patent EP-0370620-A3 (EP)
Title: Laser resonator with laser medium exhibiting thermally induced birefringence
IPC: H01S3/081
Filed: 1989-10-20
Abstract: A laser resonator (20) generates a polarized output 
beam (50) with a laser medium (21) exhibiting thermally induced 
birefringence and a Y-shaped resonant cavity. A lasing 
axis extends between a first side (22) and a second side (23) of 
the laser medium. Radiation transmitted out of the 
first side of the laser medium has its polarization 
rotated (25) by 90 degrees and is guided back along the 
lasing axis into the laser medium for a second pass. A 
polarizer (26) is mounted on the second side of the laser 
medium for guiding the radiation having a first 
polarization along a first path (27) and radiation having a 
second polarization that is 90 degrees from the first 
polarization along a second path (39). Both 
paths include the lasing axis of the 
laser medium and form a Y-shaped resonant cavity. 
Along the first path, a high reflecting means (M1) is 
provided to reflect the radiation back along the first 
path. Along the second path, an output coupler (37) is 
provided by which a component of the radiation is 
reflected back along the second path and a component is 
transmitted as the polarized output beam (50). A Q-switch (26,28,30) 
is provided in the first path between the polarizer and 
the high reflecting means, or (33,34) in the second path 
between the polarizer and the output coupler, or in 
both paths.
Patent EP-0382022-A3 (EP)
Title: Absorbent article
IPC: A61F13/514
Filed: 1990-01-26
Abstract: An absorbent article such as disposable diaper, 
effective to prevent liquid from leaking, comprises a 
liquid-impermeable back sheet (13), a liquid-permeable 
top sheet (12), an absorbent (14) provided between the back 
sheet and the top sheet and a liquid-permeable 
surface sheet (15) fixed on the top sheet at both ends 
of the surface sheet at the longitudinal direction 
of the article, however not fixed thereon at the 
intermediate part.
Patent EP-0403738-A3 (EP)
IPC: B60J7/02
Filed: 1990-03-23
Abstract: Die Gleitbacke (10) weist einen Gleitbackenkörper (12) 
aus Gummi auf, der auf einen 
Gleitbackenträger (14) aufsteckbar und im montierten Zustand in einer im 
Querschnitt im wesentlichen U-förmigen 
Längsführung (11) verschiebbar geführt ist. 
Auf den aus Weichgummi gefertigten Gleitbackenkörper (12) 
ist eine Gleitkappe (16) aus Kunststoff aufgesetzt.
Patent EP-0402860-A3 (EP)
Title: Contact type image sensor
IPC: H04N1/028
Filed: 1990-06-12
Abstract: A contact type image sensor (101) includes a light source (2) 
for illuminating an original (1) to be read and a substrate (5,6) in 
which an optical fiber array member (3,4) is assembled. The 
substrate (5,6) is disposed such that one end of the optical 
fiber array member (4) faces the original (1) for transmitting a 
reflected light from the illuminated original (1) 
therethrough The contact type image sensor (101) further 
includes a light detecting element array (7) formed on the 
substrate (5,6) and facing the other end of the optical fiber 
array member (3) for receiving the transmitted light and 
converting the received light to an electrical signal. The 
contact type image sensor (101) also includes a driving circuit (10) 
disposed on the substrate (5) and electrically connected to 
the light detecting element array (7) for driving the light 
detecting element array (7).
Patent EP-0421475-A3 (EP)
Title: Process for olefin polymerization
IPC: C08F4/24
Filed: 1990-10-05
Abstract: Olefins are polymerized with a catalyst composition which forms on mixing a supported chromium oxide catalyst system and a silane compound. This composition allows the production of one or more comonomers in-situ. The resultant polymer has a lower density, a higher melt index, and a higher high load melt index than polyers produced with a similar catalyst system in the absence of a silane compound.
Patent EP-0378349-A3 (EP)
Title: Transaction approval system
IPC: G07F7/08
Filed: 1990-01-09
Abstract: An improved system is disclosed for detecting 
invalid transaction cards at remote transaction 
terminals. The system includes providing each terminal 
with a master table having data corresponding to 
invalid cards. The data in the master table is less 
than the actual account numbers of the invalid cards. 
By using a compressed version of the data, the file can 
be shortened to facilitate storage and transmission. 
The compressed data file is arranged such that when an 
invalid card is presented, it will be identified and 
routed on for further processing. In the preferred 
embodiment, the probability that a valid card will be 
identified as potentially invalid is on the order of 
one to three percent. During each transaction, the 
master table is supplemented with information about the 
account number of the transaction card presented for 
the purchase. In this manner, any subsequent use of 
the card will be routed for additional processing. A 
scheme for compensating for data transmission errors is 
used to reduce the possibility that information about 
invalid cards is not lost when the master file is distributed
Patent EP-0391644-A3 (EP)
Title: Aryl-substituted rhodanine derivatives
IPC: C07D207/27
Filed: 1990-04-02
Abstract: Provided are certain aryl-substituted rhodanine 
derivatives, processes for preparing same, treatment methods 
and pharmaceutical formulations thereof.
Patent EP-0398722-A3 (EP)
Title: Uninterruptable power supply apparatus and isolating method thereof
IPC: H02J9/06
Filed: 1990-05-17
Abstract: A commercial alternating current power source is 
provided to a first frequency converting circuit (PC1) 
through a filter circuit (F) and a reactor (LAC). A high 
frequency switching power supply circuit (15) of the first 
frequency converting circuit is switched in response to 
the commercial alternating current power source to output 
high frequency power. The high frequency power is 
transferred to a second frequency converting circuit (PC2) 
through dielectric materials in capacitors (C1, C2) using 
electric field thereof as a transfer medium. In the 
second frequency converting circuit, a rectifying circuit 
(70) rectifies the high frequency power, so that a 
charging circuit (72) charges a back-up battery (BT) in 
response to a rectified output. An inverter 77 included 
in the second frequency converting circuit is switched to 
output alternating current power, in response to the 
output of the first frequency converting circuit when the 
power source is normal, and in response to the battery 
when the power source is interrupted, respectively. An 
isolation barrier 44 of the capacitors isolates the second 
frequency converting circuit from the first frequency 
converting circuit, whereby an isolation circuit can be 
made lighter and more compact.
Patent EP-0403084-A3 (EP)
Title: Zeolite agglomeration process and product
IPC: B01J2/28
Filed: 1990-05-18
Abstract: The present invention relates to a zeolite 
agglomeration process and product. Zeolite particles are 
blended with a filler and preferably a surfactant and then 
agglomerated in a rotary agglomerator with a zeolite binder to 
form an agglomerate with about 5-70 parts by wgt. zeolite and, 
after drying, excellent mechanical strength and flowability with 
good solubilization/dispersion in aqueous solution. The zeolite 
agglomerate is preferably combined into a granular detergent in 
a second agglomeration step where the zeolite agglomerate is 
combined with other detergent components and sprayed with a 
detergent binder, the granular detergent being characterized by 
uniform density and particle size with minimum segregation and 
dusting. Both the zeolite agglomeration and detergent 
agglomeration steps are characterized by energy efficiency.
Patent EP-0411965-A3 (EP)
IPC: F02C7/052
Filed: 1990-08-03
Abstract: A removable section of trunking is sealingly coupled to a 
relatively fixed length of trunking or duct by means of a 
flexible, preferably elastic, sleeve which is attached to 
one of the lengths of trunking towards one end thereof 
and at its other end to a relatively stiff collar which 
is shaped to fit closely over the adjacent end of the 
other duct or length of trunking. The elasticity of the 
sleeve tends to retain the collar in position and to 
maintain a tight seal whilst permitting a degree of 
relative movement including longitudinal thermal growth.
Patent EP-0460712-A3 (EP)
Title: Method and device for laying fabric webs having faults
IPC: G01N21/88
Filed: 1987-08-18
Abstract: In order to provide a method for laying a fabric web having faults which are identified by marks, in which the particular mark is recognised by its designation, the X-value assigned thereto is determined in the laid-out position and at least one position datum stored in relation to this mark is fed to a computer for pattern comparison purposes, and also a device for laying-out a fabric web, in which method and device a fault only need be recorded once and in which, in the context of the laying-out of the fabric web, a fault treatment is possible with optimum saving of fabric and without renewed inspection of the fault, it is proposed that after the mark has been recognised, the computer is sent X-and Y-values of a group of points which define a limiting line of the fault, which values are referred to the determined X-value as further positional data on the mark and the lateral edge, and that the position of the limiting line in the laid-out position is determined as a result of these values and then the comparison with the pattern is carried out. <IMAGE>
Patent EP-0473074-A3 (EP)
Title: Pallet with exchangeable bottom insert
IPC: B65D21/08
Filed: 1991-08-23
Abstract: The invention relates to a pallet (2), consisting of a frame (4) and a bottom insert (6) detachably mounted in the frame (4), the frame (4) consisting of frame walls (8) of extruded hollow sections. The frame walls (8) have supporting webs (14), which project inwardly into the region enclosed by the frame (4) and are constructed as integrally moulded hollow sections, for supporting the bottom insert (6).
Patent EP-0474248-A3 (EP)
Title: Process for the manufacture of shaped bodies with integrated polyurethane skin, and shaped bodies obtained thereby
IPC: B29K75/00
Filed: 1991-09-06
Abstract: Described is a process for the manufacture of shaped bodies with integrated polyurethane skin, comprising the steps of   (a) charging a closed mould suitable for rotational moulding with a first premixed reactive polyurethane system; (b) causing the mould to rotate, according to the rotational moulding technology, for a period of time sufficient for forming a thin layer of partially polymerized material on the inner surface of said mould; and (c) discontinuation of the rotation and charging the mould with a reactive material which fills the inner mould cavity.
Patent EP-0503273-A3 (EP)
IPC: H02K7/102
Filed: 1992-02-07
Abstract: Bei bekannten Elektromotoren mit beim Abschalten 
des Motors selbsttätig wirkender Bremse ist der Bremsanker 
unmittelbar an einem axial auf der Welle geführten, 
mit dem Läufer drehbaren Bremselement befestigt, 
das gegen eine axial verschiebbare Bremsscheibe preßbar 
ist. Das drehbare Bremselement weist zur Drehebene geneigte 
erste Keilflächen auf, die beim Eingriff der Bremse 
an zweiten, geneigten Keilflächen des Läufers anliegen. 
Ein Wiedereinschalten des Motors während des Bremsvorgangs 
führt zu einem Blockieren des Motors, weil die miteinander 
korrespondierenden Schrägflächen des Bremselements und des 
Läufers ein Anziehen des Ankers und dadurch ein Lösen der 
Bremse verhindern. Mit der neuen Einrichtung wird dieser 
Nachteil beseitigt.  
     Der Bremsscheibe (16) ist ein am bremsseitigen Lagerschild 
(17) angeordneter Schalter (24) zugeordnet, der durch die 
Bremsscheibe (16) bei deren Axialverschiebung während des 
Bremsvorgangs in eine ein Wiedereinschalten des Motors 
verhindernde Schaltposition gebracht wird.
Patent EP-0536629-A3 (EP)
IPC: C08L67/06
Filed: 1992-09-30
Abstract: Die Erfindung betrifft eine schwundarm härtbare Formmasse 
aus einem ungesättigten Polyesterharz und einem thermoplastischen 
Polyester aus einer cycloaliphatischen Dicarbonsäure, 
vorzugsweise Tetrahydrophthalsäure, und Ethylenglykol 
oder Propylenglykol.
Patent EP-0525921-A3 (EP)
IPC: H04L9/32
Filed: 1992-07-03
Abstract: The transmission method provides an at least doubled data transmission, the data message pairs (T1.1, T2) to be transmitted being represented, by means of suitable measures, by statistically mutually independent bit sequences; this is achieved by using a cryptological coding method in at least one of the data sequences generated at the source end. If this is given, the probability that the data messages in each case belonging together are falsified by interfering influences in such a manner that their falsification can no longer be detected by data comparison at the sink end can be considered as being negligibly small. The method according to the invention, in connection with failsafe signal sources (Q) and sinks (S) allows the failsafe data transmission via a non-failsafe data transmission system, the implementation of which can be completely unknown. <IMAGE>
Patent EP-0494784-A3 (EP)
Title: A method for producing metal carbide heat sources
IPC: A24D1/22
Filed: 1992-01-09
Abstract: This invention relates to a heat source 
comprising metal carbide and a method for preparing the 
same using a reducing/carbidizing atmosphere. The 
metal carbide heat sources of this invention have 
ignition temperatures that are substantially lower than 
conventional carbon particles normally used in 
carbonaceous heat sources, while at the same time 
provide sufficient heat to release a flavored aerosol 
from a flavor bed for inhalation by the smoker. Upon 
combustion, the heat sources produce substantially no 
carbon monoxide.
Patent EP-0540189-A3 (EP)
Title: Control system
IPC: H01L21/607
Filed: 1992-10-05
Abstract: A wire-bonding process for bonding a wire 8 to a contact surface of an electrical or electronic component 10, comprises supplying ultrasonic energy to a bonding tool 2 mounted on an ultrasonic transducer 6, the bonding tool 2 being arranged to press the wire 8 against the contact surface of the electrical or electronic component 10, and monitoring the deformation of the wire 8. The level and duration of the supply of ultrasonic energy and optionally the magnitude of the bonding force are continuously controlled during the bonding process in response to the deformation of the wire, in a closed loop system. <IMAGE>
Patent EP-0568972-A3 (EP)
Title: Magnetoelastic force transducer
IPC: G01L1/00
Filed: 1993-05-04
Abstract: Three-dimensional magnetoelastic force transducer comprising 
a circular-cylindrical body (1) with force transmission between 
the two circular end surfaces of the body. The body is 
arranged with at least three measuring zones (M1) equidistantly 
placed from the axis of the body and symmetrically 
distributed around the body. The measuring zones are provided 
with holes for the excitation and measuring windings of 
the force transducer.
Patent EP-0664211-A3 (EP)
Title: Seamless offset lithographic printing members for use with laser-discharge imaging apparatus.
Inventor: WILLIAMS RICHARD A
IPC: B41C1/10
Filed: 1995-01-20
Abstract: Seamless, sleeve-shaped dry and wet lithographic printing members that can be recycled after use, along with methods for their manufacture and use. The members include a strong, durable, hollow cylinder or sleeve 20 that is attached to the plate mandrel or cylinder jacket 14 of an offset printing press or platemaking apparatus. Surrounding the sleeve is a layer of a material 22, preferably polymeric in nature, which is characterised by efficient, ablative absorption of laser radiation, as well as other layers 24 that facilitate imaging and subsequent printing. <IMAGE>
Patent EP-0735753-A3 (EP)
Inventor: AKAHORI HIROSHI
IPC: H04N5/77
Filed: 1996-03-27
Abstract: In this image recording apparatus, imaging sensor (2) obtains two video signals of
different signal charge accumulation periods, in a given signal charge accumulation
period which is represented by a field or a frame of a video signal, and the two video
signals are recorded on a record medium (10), whereby a video signal of an object having a
wide luminance distribution can be recorded, and as for the image reproducing
apparatus, a correcting circuit (22) corrects standard-illuminance video information and
high-illuminance video information which are reproduced by a reproducing circuit (21), the
user designates an object illuminance range to be output, through an object illuminance
range designating circuit (24), and a level converter (23) converts the luminance into a
luminance level which can be output by a display apparatus or a printer, thereby
allowing portions which are largely different in object illuminance, to be selectively
displayed or output in reproduction.
Patent EP-0759280-A3 (EP)
IPC: B65D1/00
Filed: 1996-08-14
Abstract: A mixing bowl of generally ellipsoidal configuration 
having an elliptical upwardly domed base, upwardly and 
outwardly arcing side wall, and an upper ellipse-defining rim. 
The rim is surrounded by an outwardly and downwardly inclined 
flange varying in width from one end of the rim whereat a pour 
spout is defined to a maximum width at the other end of the 
rim whereat a gripping and nesting recess is defined.
Patent EP-0762416-A3 (EP)
Title: Information reading apparatus
Inventor: ISHIHARA KANJI
IPC: G11B20/10
Filed: 1996-09-06
Abstract: An information reading apparatus has a feature that,
when a disc on which data is recorded by a CLV system is
read out by a CAV system, a transfer rate is changed in
accordance with an amount of data recorded on the disc
and the data can be efficiently read out in a short time.
In an information reading apparatus arranged such that
data read by rotating at a constant angular velocity a
disk-shaped recording medium on which data is recorded at
a constant linear velocity is transmitted to an external
apparatus through a buffer memory, there is provided a
setting unit for setting a rotational angular velocity of
the disk-shaped recording medium in a manner such that a
transfer rate when the information read at a
predetermined radial position excluding the outermost
peripheral portion in the information recording region of
the disk-shaped recording medium is transferred to the
buffer memory is equal to the maximum sustain transfer
rate at which the information reading apparatus can
perform the reading operation.
Patent EP-0768593-A3 (EP)
Inventor: KANNO KIYOSHI
IPC: G05F3/24
Filed: 1996-10-11
Abstract: In a reference current generating circuit, a gate voltage of a MOS
transistor for supplying a reference current, is controlled by a selected
one of a plurality of different divided voltages obtained from a reference
voltage by a resistor ladder circuit internally provided in an integrated
circuit. Thus, it is possible to supply the reference current having a high
precision and a high stability in relation to a variation of the threshold V T 
of the MOS transistor caused by a variation in the manufacturing process
and a temperature change. On the other hand, an external resistor, which
was required in the prior art reference current generating circuit, is no
longer necessary.