baber/WOPTO huggingface dataset:
Patent EP-0375017-A3 (EP)
Title: Completely differential filter with switched condensers using cmos operational amplifiers with no common-mode feedback
Inventor: NICOLLINI GERMANO
IPC: H03F3/00
Filed: 1989-12-07
Abstract: The filter comprises at least one completely differential 
operational amplifier (1) having two inputs (2) and two 
outputs (6) and at least one pair of feedback circuits (8) 
connecting said outputs (6) with respective inputs (2) of said 
amplifier (1) outside of same. The operational amplifier (1) 
has no common-mode feedback circuit, whose functions are 
performed by said feedback circuits (8) external to the 
amplifier.
Patent EP-0341863-A3 (EP)
Title: Sector mis-synchronization detection method
IPC: G11B20/18
Filed: 1989-04-26
Abstract: A data encoder is set to an initial condition by 
encoding preliminary symbols. The encoder is then used to 
encode the data to generate ECC symbols. The data and the 
generated ECC symbols are then recorded on a disk as code 
words. Thereafter, when a data code word is read it is 
again encoded in the initialized encoder to generate new ECC 
symbols. If the data read from the disk is one or more 
symbols out of synchronization, errors due to the initial 
condition will be found. The locations of the errors due 
to mis-synchronization will be in symbols corresponding to 
the initial condition, that is, in the preliminary symbols 
and beyond the boundary of the code word data, indicating 
the synchronization error. Alternatively, the locations of 
errors due to defects in the disk or misinterpretation of 
the data signal are within the code word data. Thus a mis-­
synchronization of one of more full symbols can be readily 
detected.
Patent EP-0344931-A3 (EP)
Title: Counter
IPC: G06M1/272
Filed: 1989-05-09
Abstract: A counter comprises a series of hollow digit-displaying 
drums (13-17), with mechanical driving connections (18 - 21) 
driving succeeding drums so that a decimal total number is set up. 
The higher significance digit drums (14 - 17) each carry an optical 
encoder comprising a cylindrical surface with slots forming a binary 
code which is related to the displayed digit. U-section reading 
devices (30 - 33) straddle the encoder to read the code and produce 
an electrical coded output.  
     To avoid problems caused by readings at changeover points, 
the lowest significance digit-displaying drum (13) is associated with 
an impulse drive which is triggered at each changeover point to drive 
the drum forward so that it does not come to rest at the changeover 
point. The impulse drive comprises an off-centre weight which rotates 
with the drum.
Patent EP-0361838-A3 (EP)
Title: Determining cereal quality
IPC: C12Q1/6895
Filed: 1989-09-25
Abstract: The three amino acid sequence TCP (threonine-cysteine-­
proline) has been found, in wheat glutenin, to correspond to 
good bread-making qualities in wheat flour. This sequence, 
and 32 nine amino acid sequences containing it, can be 
detected by amino acid analysis of the glutenin, by specific 
monoclonal antibodies or by analysis (eg nucleotide sequence 
analysis or hybridisation assays) of the wheat genome
Patent EP-0393310-A3 (EP)
IPC: E05C9/04
Filed: 1990-01-22
Abstract: A simplified operation lock (1) for furniture elements 
(2), such as drawers, cupboard doors, and the like, comprises 
a pair of locking bolts (11) for actuation by a key (3) and a 
cylinder (7) having opposed, substantially gear-like toothed 
portions (16), each in mesh engagement with a rack section (17) 
formed integrally with the corresponding bolt (11). The cylinder 
(7) is shiftable angularly by the key (3) through an arc of 90° 
or less but sufficient to cause the bolts (11) to move a 
significant distance.
Patent EP-0387714-A3 (EP)
Title: Process for production of branched polycarbonate
IPC: C08G64/14
Filed: 1990-03-09
Abstract: The present invention relates to a process for produc­
ing branched polycarbonate by an interfacial polycondensation 
method using an inert organic solvent, an alkaline aqueous 
solution of divalent phenol, a branching agent, and phosgene, 
which process is characterized in that as the branching agent, 
one having a partition coefficient of at least 1 is used, and 
after separation of the reaction mixture containing a 
polycarbonate oligomer or polycarbonate and an unreacted 
branching agent into an organic solvent layer and an aqueous 
layer, the unreacted branching agent contained in the aqueous 
layer is extracted with the inert organic solvent and the 
resulting unreacted branching agent-containing inert organic 
solvent is returned to the reaction system for reuse. 
The present invention has advantages of preventing waste water 
pollution and at the same time, increasing the efficiency 
of use of the branching agent because it permits to extract 
and recover the unreacted branching agent contained in waste 
water with efficiency. The branched polycarbonate obtained 
by the process by the present invention is good in melt 
characteristics, is great in dependency on a rate of shear, 
and is small in draw down. Thus the branched polycarbonate 
is suitable for extrusion molding.
Patent EP-0385566-A3 (EP)
Title: Data processor
IPC: G09G5/20
Filed: 1990-01-18
Abstract: A data processor 18 comprises storage (eg registers R1, R2, R3) 
for each of first, second and third values, a processor condition 
register 34 for processor condition codes and logic 26 for decoding 
instructions including a specific instruction defining an operation 
between the first value and either the second value or the third value, 
the selection of the second or the third value being made by the proces­
sor in dependence on the state of said processor condition code. The 
invention is of particular, but not exclusive application for the 
plotting of lines in a display system 10. In an example of a display 
system 10 incorporating such a data processor, a pixel can be plotted on 
each processor instruction cycle.
Patent EP-0389087-A3 (EP)
Title: Washing agent and method
IPC: C11D7/28
Filed: 1990-01-31
Abstract: A washing agent suitable for use on, for example, 
substrates usable in the production of semiconductors, 
containing (a) pentafluoropropanol, (b) a solvent 
mixture of pentafluoropropanol, and at least one solvent 
miscible with pentafluoropropanol, or a nonflammable 
fluoroalkyl alcohol containing hexafluoroisopropanol as 
a main component.
Patent EP-0390323-A3 (EP)
Title: Detection of loss of the wild-type p53 gene
IPC: A61K48/00
Filed: 1990-02-20
Abstract: Methods and kits are provided for assessing mutations and/or 
loss of the p53 gene in human tumors. Both deletion mutations and 
point mutations in p53 are observed in the same human tumor cells 
and these mutations are clonal within the cells of the tumor. Loss of 
wild-type p53 genes is responsible for neoplastic progression.
Patent EP-0476620-A3 (EP)
Title: Noise eliminating element and electrical circuit having the same
IPC: H04R3/04
Filed: 1991-09-18
Abstract: There is disclosed a noise-reducing element (1) with at least one junction (4, 5, 6) between component (2, 3) of different kinds of electroconductive materials. The electrodes are constituted by a part of at least of the components. Further, the thermoelectric power of the respective materials in the element exceeds + or - 50  mu VK<-1> at the temperature of the element under the state in which the noise-reducing element is activated. Also, there is rectifying action to a harmless extent at the junction. <IMAGE>
Patent EP-0450714-A3 (EP)
Title: Dry analytical element for assaying salicylate
IPC: C12Q1/00
Filed: 1991-03-28
Abstract: A dry multilayer element for assaying salicylate comprises     a) a spreading layer; b) a reagent layer comprising salicylate hydroxylase, (NADH), tyrosinase and a hydrazone coupling agent, wherein c) the hydrazone and the salicylate hydroxylase are in separate zones of the reagent layer separated by a barrier zone that prevents passage of molecules having a molecular weight greater than 5,000; d) the zone in which the hydrazone coupling agent is located has a pH greater than 6.5 and;   e) the hydrazone is water insoluble at a pH above 6.5. s
Patent EP-0538969-A3 (EP)
IPC: C23F11/14
Filed: 1992-10-09
Abstract: A composition useful for treating aqueous systems comprising a naphthylamine polycarboxylic acid having the formula: <CHEM> wherein X is CO<6>H or SO<7>H, Y is H, C<5> to C1/4  alkyl, CO<6>H or SO<7>H, R is H, C<5> to C1/4  alkyl, CO<6>R' or COR', R' is C<5> to C1/4  alkyl, n is an integer from 1 to 20, and water soluble salts thereof.
Patent EP-0542574-A3 (EP)
Title: Bar code decoding apparatus and method
Inventor: TOM ROBERT J
IPC: G06K7/016
Filed: 1992-11-13
Abstract: An apparatus and method for decoding data
read from any one of a plurality of different types of
bar code labels includes circuit means
(66,172,186,194) for detecting the occurrence of two
equal continuous characters in the data generated by
an optical scanner (31) in reading a bar code label
and a filter (38,40,42) for each of the different bar
code labels receiving simultaneously the two equal
characters for decoding the character data and
inserting locating bits in the data delimiting valid
characters in the data.
Patent EP-0564824-A3 (EP)
IPC: B60G11/16
Filed: 1993-03-05
Abstract: Die Lagerung für ein Federbein eines Kraftfahrzeugs am Fahrzeugaufbau 
erfolgt über einen eine elastische Auflage (3) 
haltenden Federteller, an dem 
sich eine Schraubenfeder (2) abstützt. Die 
elastische Auflage weist eine der 
Steigung der Feder entsprechend geneigt 
verlaufende Feder-Abstützfläche auf, 
wobei die Auflage auf einem am Federteller gehaltenen Distanzelement (4) 
gelagert ist, das im Abstützbereich der Feder eine gleiche Elastizität in 
der Auflage ausbildet.
Patent EP-0626484-A3 (EP)
Title: Roof panel made of synthetic material.
Inventor: ZIERER RUDOLF
IPC: E04D1/20
Filed: 1994-03-12
Abstract: A rib (3) protruding downwards runs along the curved bottom edge of the tile (1,2), while the thickness of the top edge is less than the width of the undercut in the boss. The bottom wall (11) of the groove (7) is at a distance from the top edge equal to that between the ridge and the rear end of the undercut (6). The width (b) of the groove can be less than the depth of the undercut.
Patent EP-0621515-A3 (EP)
Inventor: OHTAKA YOSHIMITSU
IPC: B41J2/455
Filed: 1994-04-21
Abstract: The optical unit (54) forms an electrostatic latent
image by applying scanning light onto the photosensitive
member (65) charged by the charger device (66) from
above at an angle. The developing device (67) forms a
toner image by developing the electrostatic latent image
formed on the photosensitive member (65) with toner.
The transfer charger device (70) transfers the toner
image formed on the photosensitive member (65) onto a
transfer charger sheet. The main body (51) accommodates
the sheet feeding section (53) at a rear section, and
the optical unit (54) in front of the feeding section
(53), which are vertically arranged. The photosensitive
member (65) and the developing device (67) are
integrated into the image formation unit (64), which is
detachably set in the upper section of the main body
(51). The toner box (68) of the developing unit (67)
has a rear surface portion shaped to correspond to the
optical unit (54), and a front surface portion shaped to
correspond to an optical path through which the scanning
light output from the optical unit (54) is applied onto
the photosensitive surface of the electrostatic latent
image carrier (65).
Patent EP-0683180-A3 (EP)
Inventor: SUGA YOSHINORI
IPC: C08F4/642
Filed: 1995-05-17
Abstract: A catalyst for polymerizing an olefin, which
comprises, as the essential components, (A) a
metallocene-type transition metal compound and (B) at
least one member selected from the group consisting of
(1) an ion-exchanging layered compound other than a
silicate and (2) an inorganic silicate, which is obtained
by salt-treatment and/or acid-treatment and which has a
water content of not higher than 3% by weight.
Patent EP-0715266-A3 (EP)
Inventor: KUESSEL REINHARD
IPC: G06F17/16
Filed: 1995-11-25
Abstract: Die Erfindung bezieht sich auf ein Verfahren zur Initialisierung
und Aktualisierung eines Netzmodells, wobei die Netztopologie in
Form eines Netzgraphen gebildet wird und die Aufgabe zugrundeliegt,
ein Verfahren anzugeben, das mit einem Rechnerprogramm
realisierbar ist, das mit einer kurzen Rechenzeit abarbeitbar
ist. Solche Verfahren finden beispielsweise in Netzleitrechnern
eines elektrischen Energieversorgungsnetzes Anwendung, wobei die
ermittelte Netztopologie Basis für Anzeigen oder Berechnungen
ist. 
     Beim erfindungsgemäßen Verfahren wird die Netztopologie unter
Anwendung und Erweiterung von Sparse-Vector-Verfahren und Sparse-Matrix-Verfahren
durch nachstehende Schritte gebildet: Bereitstellung
erfaßter Netztopologiedaten in Form einer Terminal-Adjazenz-Matrix,
Umformung der Matrix in eine obere Dreiecksmatrix,
Initialisierung der oberen Dreiecksmatrix, Bildung
der Matrixprodukte für Zeilen der oberen Dreiecksmatrix, Bildung
einer Pfad-Tabelle aus der oberen Dreiecksmatrix, Aktualisierung
der oberen Dreiecksmatrix im Fall einer Änderung der erfaßten
Netztopologiedaten, Aktualisierung der Pfad-Tabelle und Kennzeichnung
der Komponenten des Netzgraphen anhand der Pfad-Tabelle.
Patent EP-0667320-A3 (EP)
Title: Method and apparatus for tempering a glass sheet by contact and tempered glas sheet.
Inventor: KUSTER HANS-WERNER DR
IPC: C03B27/004
Filed: 1995-02-08
Abstract: Tempering of glass sheets by contact in with some cooled securing plates (18, 19), coated with high thermal conductivity thermo-resistant fibres, acting on the surfaces of the glass sheets (3) heated to the tempering temperature. Where the sheets incorporate one or more holes (12), their inner surfaces de-limiting the hole are chilled by a jet of cooling gas during the period that the securing plates act upon the glass sheets. This cooling gas is injected through a jet tube arranged in a perforation (23) in a securing plate, coaxially crossing through the permeable lining and after swirling round the hole escapes across the lining of the other securing plate to a reflux duct (26) surrounding the jet tube (24). The tempering devices used for this process and the tempered glass sheets are also claimed.
Patent EP-0709993-A3 (EP)
Inventor: FLEEK ARTHUR E
IPC: G06F13/00
Filed: 1995-09-22
Abstract: A phase shift modulator at the transmitter has a
control input connected to a binary signal source. A
high frequency carrier signal is applied to a carrier
signal input of the modulator. The modulated carrier
signal is transmitted to a receiver where it is mixed
with a local oscillator frequency. At the receiver, a
modulated signal is amplified by a limit amplifier to
form the received signal into square wave pulses of a
uniform height. The demodulator detects when the
spacing between the edges of the square wave signal
change in response to the phase shift modulation at the
transmitter. When the spacing between the edges of the
square wave IF signal is detected to be shorter than the
normal spacing for a steady IF signal with no
modulation, this signifies a first binary value. A
longer than normal spacing between the edges of the
square wave IF signal signifies a second binary value.
Frequency drift compensation circuits are disclosed to
overcome frequency variations in the carrier and the
local oscillator.
Patent EP-0732294-A3 (EP)
Title: Taschenfalzmaschine
Inventor: WELLER HANS
IPC: B65H45/14
Filed: 1996-03-15
Abstract: Bei der Taschenfalzmaschine (T) sind Falztaschen (1) zwischen
Rahmenteilen (A) und (B) angeordnet. An den Rahmenteilen
sitzen Taschenleisten (9), auf denen die Falztaschen aufliegen.
Die Falztaschen sind auf ihren Längsseiten mit Führungsschienen
(5) versehen, die in am Rahmenteil (A) angeordneten
Führungselementen (6, 7, 8) geführt sind, wobei die Längsverschiebung
der Falztasche (1) jeweils durch ein im Rahmenteil
(A) gelagertes Ritzel (12) erfolgt, das mit einer an der
Längsseite der Falztasche (1) angeordneten Zahnstange (13)
kämmt. Mittels auf der Außenseite des Rahmenteils (A) vorgesehener
Klemmeinrichtungen (10, 19, 19') lassen sich die
Falztaschen (1) in ihrer eingestellten Position fixieren,
wobei die Klemmeinrichtungen (10) die Führungsschienen (5)
gegen die Taschenleisten (9) drücken. Mit dieser Vorrichtung
ist bei einfacher Bauweise ein leichtes Verschieben und einfaches
Festklemmen der Falztaschen (1) möglich.
Patent EP-0773600-A3 (EP)
Title: Electrical circuit
Inventor: DIEHLMANN RALF
IPC: H01R4/02
Filed: 1996-10-31
Abstract: The circuit is formed on a circuit board carrier and consists of a thick film element Ä8Ü with conductor paths Ä9Ü that are to be connected to multi-core electrical cable flex Ä15Ü. The contact point Ä11Ü is in the form of a thin contact pad formed on the surface of the carrier board. A permanent connection is made by pressure welding of the wire strands against the pads. The cable is secured by embedding in a suitable resin Ä31Ä that sets and fixes to the board.
Patent EP-0779552-A3 (EP)
Inventor: YAKO YUKO
IPC: H01L21/027
Filed: 1996-12-13
Abstract: A positive photoresist composition having excellent
various performances (e.g. resolution, resistance to time
delay effect, profile), small PEB dependence as well as
excellent sensitivity, film retention and coatability, which
comprises a polyvinylphenol resin whose phenolic hydroxyl
group is partially protected; a sulfonate of a N-hydroxyimide
compound as an acid generator; an amine compound; and an
electron donor having a redox potential of not more than 1.7
eV is provided.
Patent EP-0722887-A3 (EP)
Title: Plastics container
Inventor: COLLETTE WAYNE N
IPC: B29C49/06
Filed: 1989-10-26
Abstract: A plastics container (60) which has been blow moulded from an injection moulded preform (20), the container (60) including a neck finish (42), a body having a laminated three layer construction including inner (44) and outer (50) layers of a first plastics material and an intermediate layer (52) of a second plastics material, and a base in which a core layer (54) replaces the intermediate layer (52) in at least a bottom part (64) thereof. The invention also provides a plastics container (60) which has been blow moulded from an injection moulded plastics preform including an open ended mouth (42) forming portion, an intermediate body forming portion, and a closed base forming portion, said preform (20) being of a laminated construction with said body and base forming portions including inner and outer layers formed of a primary material, said body forming portion having a three layer construction formed of an intermediate layer (52) of a secondary material between the inner and outer layers (44,50) and said base forming portion including a core layer (54) replacing said intermediate layer (52) in a bottom part (46) of said base forming portion, said container including a bottom portion (46), a body and a finish portion, said body being generally of a three layer construction comprising inner and outer layers (44,50) of said primary material and an intermediate layer (52) of said secondary material, said bottom portion including a different three layer construction comprising said inner and outer layers (44,50) and a core layer (54).
Patent EP-0762777-A3 (EP)
Inventor: UCHIUMI TADASHI
IPC: H04N7/24
Filed: 1996-09-04
Abstract: A picture reproducing apparatus transmits coded picture
data and an algorithm for reproducing (decoding) the coded
picture data and reconfigures a decoding processor in
accordance with the received algorithm. The apparatus
includes a unit for receiving the picture reproducing
algorithm described in a logical description language,
performing picture reproduction in accordance with the
received algorithm, and reconfiguring a picture decoder in
accordance with the received algorithm, a unit for adding
a test routine to the algorithm in order to perform an
operation test of the received algorithm in a program
download manner, and a picture encoder for selecting an
optimum coding system for each input frame and transmitting
a coding system descriptor code.
Patent EP-0767438-A3 (EP)
Inventor: GOODWIN III JOHN COKER
IPC: G06Q30/06
Filed: 1996-09-27
Abstract: In an electronic price label (EPL) having in its ROM an
addressable serial number unique to each EPL, each EPL is
provided, before it is assigned to a price look up (PLU)
item, with a further addressable serial number which is the
same for all EPLs. A broadcast message can then be
addressed to the further addressable serial number, when all
unassigned EPLs accept the message. 
     Individual messages, such as change EPL identification
number messages, can be addressed to an EPL using its unique
serial number.
Patent EP-0798238-A3 (EP)
Inventor: GLASER SIEGFRIED
IPC: B65G1/10
Filed: 1997-03-25
Abstract: The system has at least two pallet storage magazines (1), in which at least two pallets (3) can be deposited in parallel fashion, and above one another. Loading equipment in the form of a portal loader (4) can move horizontally across the longitudinal direction of the pallets, and can raise and lower them. The supports (5) of the loader can be driven past the ends of the pallets, with the assistance of a propulsion device (9). The magazines can also be moved transversely by the same propulsion device. Neighbouring magazines may also be coupled to, and detached from, one another.
Patent EP-0805020-A3 (EP)
Title: Vorrichtung zur Drehmoment-Übertragung
Inventor: SCHADE VOLKER
IPC: B30B15/10
Filed: 1997-04-30
Abstract: Bei einer Brems- und/oder Kupplungsvorrichtung (1) ist ein
gegen Überdruck abgedichtetes Kühlsystem vorgesehen, bei dem
flüssiges Kühlmittel unter Druck Reibelementen (32) zugeführt
wird und zuerst mit Flächenbereichen der Reibelemente (32) in
Berührung kommt, deren Relativgeschwindigkeit am größten ist.
Außerdem ist die zur Betätigung der Reibelemente (32) erforderliche
Betätigungseinrichtung (35) mit der Kupplungshälfte
(6) verbunden, die in Betrieb geringeren Drehbeschleunigungen
unterliegt. Dies reduziert die Wärmeentstehung.
Patent EP-0817199-A3 (EP)
Inventor: VAN DER WAGT JAN P
IPC: G11C11/36
Filed: 1997-07-01
Abstract: A memory system is organized as a matrix including a memory
cell at each intersection of a bit line with write and read word
lines Each memory cell comprises a first FET 20 having its gate
coupled to a write word line and its drain coupled to a bit
line, a second FET 22 having its source coupled to the bit line
and its drain coupled to a read word line, and first and second
negative resistance devices 24,26 coupled in series between a
supply voltage and a substrate voltage, the common point SN of
the series-connected negative resistance devices being coupled
to the source of the first FET and to the gate of the second
FET. Preferably, the first FET 20 is a p-channel device, the
second FET 22 is an n-channel device, and the first and second
negative resistance devices 24,26 are RTDs. In a second
embodiment, a memory system has a memory cell at each
intersection of a bit line with a word line. The memory cell
comprises an FET having its gate coupled to a word line and one
of its drain and source electrodes coupled to a bit line, first
and second negative resistance devices 44,46 coupled in series
between a supply voltage and a substrate voltage, the common
point SN of the series-connected negative resistance devices
being coupled to the other of the drain and source electrodes,
and a capacitance 48 coupled between the common point of the
series-connected negative resistance devices.