baber/WOPTO huggingface dataset:
Patent EP-0391678-A3 (EP)
Title: Data collection and processing
IPC: G06K17/00
Filed: 1990-04-04
Abstract: A computer system for calculating, and displaying in 
real time, wages earned by piece workers comprises a 
plurality of slave data retrieval units, SDRUs (8) which are 
associated with respective work stations at which workers 
are working e.g. on sewing machines. A group of SDRUs is 
connected to by a master data retrieval unit MDRU (6). Each 
MDRU is connected to a concentrator (4) and these 
concentrators are connected together in a network. Each 
MDRU (6) polls its group of SDRUs sequentially and acquires 
data from which earnings may be calculated and stores the 
data in RAM. The data is acquired by the concentrators (4) 
which sequentially poll the MDRUs (6) and calculate earnings 
data which is transmitted back to displays on the individual 
SDRUs (8).
Patent EP-0395389-A3 (EP)
Title: Dielectric ceramic composition for electronic devices
IPC: H01G4/12
Filed: 1990-04-25
Abstract: Compounds having a perovskite structure and used for dielectric 
ceramic compositions which are employed in making devices used in the 
SHF range of the type  
Ba(Zn 1/3 .Ta 2/3 )O₃  
are modified to  
XBa(Zn 1/3 .Ta 2/3 )0₃-Y(Ba Z .Sr 1-Z )(Ga 1/2 .Ta 1/2 )0₃,  
where X + Y = 1;  
0.3 ≦ X < 1;  
0.7 ≧ Y > 0; and  
0 ≦ Z ≦ 1.  
     Up to 20 mol % of Zn may be replaced by a different bivalent metal 
such as Ni, Co, Mn, Ca or Mg.
Patent EP-0448391-A3 (EP)
Title: Process for making controlled uniform-sized polymer particles
IPC: C08F/
Filed: 1991-03-20
Abstract: A process for making uniformly sized polymer particles, having a final particle size of 1-50 micron, comprises (a) combining sufficient free-radical-polymerisable, water-insoluble monomer, or mixt thereof, with an aq dispersion of seed polymer particles, at a rate such that the amt of monomer(s) equal to the total initial wt of the seed polymer particles is combined with the dispersion over 45-120 (pref 60-90) mins, in the presence of a dispersion stabiliser and an oil-soluble, free-radical polymsn initiator. The temp is at least high enough to activate the initiator, and (b) maintaining the temp until polymsn is complete. Opt these steps are repeated until the required final particle size is achieved
Patent EP-0475602-A3 (EP)
Title: Tagged polymers and their synthesis by post polymerization (trans) amidation reaction
IPC: C02F1/56
Filed: 1991-08-16
Abstract: Polymers tagged with pendant fluorescent groups are prepared by the (trans)amidation derivatization of pre-existing polymers having carbonyl-type pendant groups. Polymers having pendant amide groups wherein the amide nitrogen is substituted with fluorescent moieties, prepared by (trans)amidation derivatization, with a fluorescent composition of the Formula III <CHEM> wherein one of R5 and R6 may be hydrogen and within one of R5 and R6, or within R5 and R6 taken together, there is an organic fluorescent group, in the presence of a formaldehyde-bisulfite post-polymerization derivatization agent.
Patent EP-0499347-A3 (EP)
Title: Central lubricating unit
IPC: F16N7/38
Filed: 1992-01-08
Abstract: In a central-lubrication assembly for vehicles, with a lubricant reservoir, with a lubricant pump connected on the inlet side to the lubricant reservoir and on the outlet side to at least one lubricant distributor, there is used for the pressure relief of the lubricant distributor and for limiting the pressure built up by the lubricant pump a combined pressure-relief and pressure-limiting valve (6) which is equipped with a piston (9) displaceable counter to the effect of a return spring (8) in a bore (7) of a housing (5). The piston (9) can assume three different working positions, in a first position the pressure relief being obtained, and in a third position pressure limitation in the system being ensured.
Patent EP-0535843-A3 (EP)
Title: Identification strip assembly
IPC: G09F3/02
Filed: 1992-09-22
Abstract: A backing sheet (20) including at least one cut 
area defining a handling tab (16) produced by cut lines 
in the backing sheet (20) and a tape sheet (10) overlying 
the backing sheet (20) and at least a portion of the tab 
(16) so that removal of the tab (16) from the backing 
sheet (20) results in removal of the tape sheet (10) 
overlying the tab (16) from the backing sheet (20) 
wherein the tape sheet (10) may be handled without 
contacting the adhesive of the tape sheet (10).
Patent EP-0544592-A3 (EP)
Title: High molecular weight n,o-sulfated heparosans, process for producing the same and pharmaceutical compositions containing them
IPC: C08B37/10
Filed: 1992-11-25
Abstract: New N,O-sulphated heparosans of high molecular mass, consisting of chains or of a mixture of chains of molecular mass between 1.5 x 10<4> and 4.0 x 10<6> Da, characterised by a repeated disaccharide structure of formula I: 
<IMAGE>
 in which E denotes, in 0 to 80 % of the disaccharide units of the said N,O-sulphated heparosan, and acetyl group and, in the remaining disaccharide units, a sulphate group and optionally a hydrogen atom, G denotes a hydrogen atom and a sulphate group, and the pharmaceutically acceptable salts of the said N,O-sulphated heparosans. 
<??>Medication.
Patent EP-0591770-A3 (EP)
Title: Sectorized cellular radio base station antenna.
Inventor: DUMBRILL MICHAEL JAMES
IPC: H04B7/04
Filed: 1993-09-23
Abstract: A sectorized cellular radio base station antenna is provided comprising: a plurality (e.g. six) of angularly separated directional transmit antennas (11), each transmit antenna having a central access of transmission, for serving mobile units located in sectors centred on the axis of transmission of the transmit antennas; a plurality (e.g. six) of angularly separated directional receive antennas (30), each having a central axis of reception; and diversity combining means for combining signals from adjacent receive antennas. The central axis of the receiving antennas are at an angular offset to the central axis of the transmit antennas and, for a mobile in a given sector served by a given transmit antenna, the diversity combining means are arranged to combine the signals from the two receive antennas the axes of which lie on either side of that transmit antenna axis. <IMAGE>   <IMAGE>
Patent EP-0599065-A3 (EP)
Title: Tubelar ureteral conduit.
Inventor: SACHSE HANS PROFESSOR DR
IPC: A61M25/00
Filed: 1993-10-23
Abstract: A pipe-shaped ureter splint of a resilient material which in its position of use is located in the renal pelvis with one of its ends and with the other end in the bladder, wherein on the outside of the end provided for insertion into the bladder a thin-walled, soft, collapsible hose, of one-piece construction at least in its cross-section, is closely attached and projects beyond the front face of this end of the ureter splint, the cross-section of the hose has a shape that is oval, elliptical, or approximately the shape of an elongated rectangle wherein the transitions from the long to the short sides are rounded off, and the hose functions as an anti-backflow valve.
Patent EP-0567323-A3 (EP)
IPC: C12P35/04
Filed: 1993-04-21
Abstract: The invention relates to an improved process for preparing cephalosporins by reaction compounds such as 7-amino -cephalosporanic acid, 7-amino-3-deacetoxy-cephalosporanic acid or their derivatives with derivatives of  alpha -amino acids in the presence of a properly immobilized penicillin acylase enzyme under the following conditions, independently, or in combination: (1) at a temperature ranging from 0 DEG C to +20 DEG C; or (2) at ambient pH; with a high molar ratio of ( alpha -amino acid to a cephalosporanic nucleus.
Patent EP-0578623-A3 (EP)
Title: Hammer device
Inventor: ANDERSSON KURT
IPC: E21B1/26
Filed: 1993-05-18
Abstract: Hammer device comprising a machine housing (1) with a hammer piston (2) movable to-and-fro. The movement to-and-fro of the hammer piston is controlled by a valve body (6) movable to-and-fro in the machine housing. In order to speed up the turning of the hammer piston at its rear end position the machine housing is provided with a room (10) which by the hammer piston is separated from connection with the valve body (6) at the same time as the rear end surface (5) is supplied with pressure fluid via a connection (11) opened by the hammer piston to the pressure source (8) when the hammer piston approaches its rear end position. <IMAGE>
Patent EP-0706307-A3 (EP)
Title: Circuit for controlling the light intensity and the operating mode of discharge lamps
Inventor: LUGER SIEGFRIED
IPC: H02J9/06
Filed: 1991-12-09
Abstract: A variable frequency inverter (30) supplies a load circuit (40), incorporating two fluorescent lamps (LA1, LA2). An integrated control circuit (17) includes a transceiver (10), to which commands are addressed for adjustment of the brightness and operational mode. With the lamps switched off, the inverter (30) is switched by a driver circuit (31) into SLEEP mode either immediately or after a preset delay, to be reactivated by reception of a fresh brightness command. It is fed from the mains via an on/off switch (S1) and a rectifier (20).
Patent EP-0711911-A3 (EP)
Inventor: MATSUMOTO TAKUYA
IPC: F02D45/00
Filed: 1993-06-08
Abstract: A misfire detecting method in which misfire detection
is carried out based on a rotating condition of an output
shaft (7) of an internal combustion engine. A volumetric
efficiency of the internal combustion engine is detected, and
the misfire detection is prohibited when the detected
volumetric efficiency is smaller than a predetermined load
condition discrimination value.
Patent EP-0730894-A3 (EP)
Title: Phase separation process and apparatus
Inventor: GUDERNATSCH WILHELM DR-ING
IPC: B01D61/14
Filed: 1996-01-05
Abstract: A process and appts. are claimed for separating a fluid mixture containing impurities into two or more ingredients. The novelty is that: (a) a phase separator (T1) separates that part of the mixture forming the lower phase from that forming the upper phase; (b) each separated phase is fed by separate circuits (K2, K3) to its respective filter unit (M2, M3), in which the filtrate is retained; (c) and that in a repeat passage through the circuits (K2, K3), part of that substance retained by the respective filters (M2, M3) is then fed to the phase separator (T2). The filters (M2, M3) are cross-flow filters.
Patent EP-0742505-A3 (EP)
Inventor: SCHLEICHER SIEGFRIED DR-ING
IPC: G05B19/4063
Filed: 1996-05-10
Abstract: The safety structured system (S) has two channels (K1,K2) which are independent of each other and have functional modules (F1,F2) for reliable signal processing. The functional modules operate to provide regular cyclic testing of the single channel programme code (C). The code is controlled by one of the functional units (F1) and the processing is started. At the same time the result is fed back to the unit. Both units have watchdog functions (U1,U2) in the form of timer loops. After the timed period the results of both channels are checked by reading the process status (P).
Patent EP-0765758-A3 (EP)
Inventor: MAEDA HIROYUKI
IPC: B41J2/21
Filed: 1996-09-27
Abstract: Provided is an ink-jet recording process
comprising, using an ink containing a coloring matter,
a liquid medium and at least one thermoreversible
thickening polymer, ejecting the ink from orifices of a
recording head onto a recording medium in accordance
with recording signals to perform recording, wherein
said ink is heated to various temperatures
corresponding to recording image color signals to vary
an optical density or a color reproduction range of a
printed matter formed on a recording medium, thereby
performing recording.
Patent EP-0785702-A3 (EP)
Inventor: MOSKOWITZ WARREN P
IPC: H05B41/392
Filed: 1996-12-18
Abstract: Methods of operating a discharge lamp by amplitude-modulating and pulsing the lamp
input power waveform. The techniques control both the arc stabilization and color
characteristics of the lamp, respectively. The alternating current (AC) input waveform is
amplitude-modulated to stabilize the arc with a swept AC periodic wave (such as a sine
wave, sawtooth wave, square wave, etc., or a combination thereof). The swept wave can
be generally swept from about 20 kHz to 60 kHz, with a preferable band sweep of from
approximately 40 kHz to 50 kHz. The sweep can also be patterned (such as allowing the
sweep to have stepped rises and falls within the sweep cycle). The sweep may also
contain multiple-frequency sweeps that are bundled together to modulate the carrier
wave. These modulation forms are used to center, constrict and stabilize the arc. In
addition to this stabilization, the lamp input waveform is pulsed to control and regulate
the color characteristics of the lamp.
Patent EP-0762335-A3 (EP)
Title: Verfahren zur Veränderung der in Speicherzellen geladenen Daten einer elektronischen Frankiermaschine
Inventor: PILZ JOACHIM
IPC: G07B17/02
Filed: 1996-08-30
Abstract: Die Erfindung betrifft ein Verfahren zur Veränderung der in Speicherzellen
geladenen Daten einer elektronischen Frankiermaschine, mit einem
Mikroprozessor in einer Steuereinheit der Frankiermaschine zur
Ausführung von Schritten für eine Routine, welche von einem externen
EPROM gesteuert wird, umfassend, ein a1) Vorsehen eines Spezial-Eproms,
welches in einen zugehörigen EPROM-Sockel gesteckt wird, a2)
Eintreten in einen Service-Modus, a3) Laden des zu interpretierenden
Programms in die Frankiermaschine, b) Aufrufen einer Prüf-Routine,
welche in einem sicheren internen Bereich eines OTP-Prozessor abläuft,
zur Feststellung der Gültigkeit des zu geladenen Programms und c)
Veränderung von Daten in der Frankiermaschine bei Gültigkeit der mittels
Authentifikationsverfahren überprüften geladenen Programms und bei
Plausibilität der Daten oder Verlassen der Interpreter-Routine der
Frankiermaschine, wenn die Daten ungültig sind und Schritte zum
Verhindern einer weiteren Programmausführung zur Manipulation
beziehungsweise einer vom OTP-Prozessor nach extern führenden
Programmverzweigung. Die durchgeführte Interpreter-Routine besteht aus
zwei Teilen, wobei nach dem ersten Vergleich ein Prolog verarbeitet und
dann ein Epilog aufgerufen wird, und wobei dann die Schritte a) bis c)
wiederholt werden.
Patent EP-0745387-A3 (EP)
Inventor: HJORTH RICHARD NORMAN
IPC: A61K39/39
Filed: 1996-05-29
Abstract: The present invention discloses mammalian vaccine compositions having an
effective amount of an adjuvant, the adjuvant comprising squalene or squlane, glycerol
and a surfactant. These compositions also optionally contain an aluminium salt and one
or more pharmaceutically acceptable buffers.
Patent EP-0752403-A3 (EP)
Title: Improved catalyst for the rearrangement of allylic geminal dihalogen compounds
Inventor: ITO LARRY N
IPC: C07C17/358
Filed: 1996-07-04
Abstract: Allylic geminal dihalogen compounds such as 3,3-Dichloropropene coming, for example, as an intermediate boiling byproduct stream from a process of making allyl chloride by the chlorination of propylene, are converted into 1,3-dihalo allylic compounds such as cis- or trans-1,3-dichloropropene or a mixture of these by contact in the liquid phase with an alumina, silica or zeolite catalyst possessing a predominance of basic sites and a particle size of 0.15 mm to 12.5 mm and /or an alkali or alkaline earth content of 0.1 to 10 weight percent.
Patent EP-0785678-A3 (EP)
Inventor: HAGINO HIDEYUKI
IPC: H04N5/265
Filed: 1997-01-09
Abstract: The collector of the first transistor (Q1) having
the base to which the first signal input is supplied,
is connected to the collector of the second transistor
(Q2) having the base to which the second signal input
is supplied. The diode-connected third transistor
(Q3) is connected between the emitter of the first
transistor (Q1) and the output node (13), and the
diode-connected fourth transistor (Q4) is connected
between the emitter of the second transistor and the
output node (13). The first current mirror circuit
(17) supplies the current flowing in the constant
current source (16) to the emitters of the first and
third transistors (Q1 and Q3) when the fifth transistor
(Q5) is in the ON state. The second current mirror
circuit (18) supplies the current flowing in the
constant current source (16) to the emitters of the
second and fourth transistors (Q2 and Q4) when the
sixth transistor (Q6) is in the ON state. The third
current mirror circuit (20) sets the current flowing in
the output node (13) equal to the current flowing
between the first power node (19) and the collectors of
the first and second transistors (Q1 and Q2).
Patent EP-0790210-A3 (EP)
Inventor: CIELKER WERNER
IPC: H02G1/08
Filed: 1997-02-08
Abstract: The device has a drive mechanism which exerts a force upon the optical fibres or cable (1) after it leaves a storage drum (2) and before it leaves a housing (4) or storage frame (33). The drive mechanism is in the form of a continuous drive belt (18) circulating via at least two belt pulleys. At least one of the belt pulleys is rotationally fixed to the rotation axle and at least one belt pulley is driven. The elongated material is arranged over part of the circumference of at least one pulley between the pulley and drive belt.
Patent EP-0828346-A3 (EP)
Inventor: SALATINO MATTHEW
IPC: H01L23/04
Filed: 1997-08-21
Abstract: A wafer level hermetically packaged integrated circuit has a protective cover
wafer bonded to a semiconductor device substrate wafer. The cover wafer seals
integrated circuits and other devices including air bridge structures, resonant
beams, surface acoustic wave (SAW) devices, trimmable resistors, and
micromachines. Some devices, such as SAWs, are formed on the surface of cavities
formed in the protective cover wafer. Die are separated to complete the process.
Patent EP-0836172-A3 (EP)
Inventor: TSUROYAMA AKIRA
IPC: G09G3/36
Filed: 1997-10-08
Abstract: A display device includes a plurality of
scanning electrodes and a plurality of data electrodes
so as to form a multiplicity of pixels each comprising
a plurality of sub-pixels having mutually different
areas for displaying a plurality of gradation levels
by application of an electric signal corresponding to
given gradation data to each pixel. The display
device is driven by applying a scanning selection
signal to a plurality of scanning electrodes
corresponding to at least two sub-pixels having an
identical area of adjacent two pixels in an identical
selection period. A display device may be formed such
that each pixel includes at least one sub-pixel
corresponding to a first electrode and at least one
other sub-pixel corresponding to a second electrode,
wherein said first and second electrodes have their
respective terminals which are disposed at one and the
other of two mutually opposite edges of the display
device.
Patent EP-0837582-A3 (EP)
Inventor: NEMOTO HIROYUKI
IPC: H04L27/26
Filed: 1997-10-16
Abstract: A DFT window generator 65 sequentially shifts the
position of a window having a guard interval width Δ and
calculates the energy of an impulse response in a window
at respective positions to obtain a window position where
the maximum energy can be obtained, and the window
position where the maximum energy can be obtained is set
as the start edge position of the DFT window.
Patent EP-0849971-A3 (EP)
Inventor: BLIVEN DAVID
IPC: H04Q11/04
Filed: 1990-07-24
Abstract: A method of concurrently receiving and transmitting multiple telephone signals
between a first location and a second location over a single twisted pair, said
method comprising:
   at said first location:   receiving a first digital signal from said second location over said single
twisted pair;   converting said first digital signal into a first higher-rate binary signal;   converting said first higher-rate binary signal into "n" analog telephone
signals,   where "n" is greater than 1;   converting "m" analog telephone signals into a second higher-rate
binary signal, where "m" is greater than 1;   converting said second higher-rate binary signal into a second digital
signal;   transmitting said second digital signal over said single twisted pair to
said second location; and   wherein said first and second digital signals are selected from the group
consisting of 2B1Q signals and 4B3T signals.
Patent EP-0796885-A3 (EP)
Inventor: HOSODA TOMONORI
IPC: C08F8/32
Filed: 1997-03-21
Abstract: A molded product having selective gas permeability
which comprises a reaction product obtainable by reacting a
polyacrylic acid and an aliphatic diamine, the molar ratio
of said diamine with respect to the entirety of the
carboxyl groups in said polyacrylic acid being from 0.2:1
and 2.0:1; wherein:
   (a) the absorbance ratio of N-H stretching
vibration attributed to an amine salt having a maximum
absorption wave number of from 1,800 to 2,500 cm -1  to C-H
deformation vibration attributed to a methylene group
having a maximum absorption wave number of from 1,430 to
1,480 cm -1  (N + -H/CH) is from 0.001:1 to 0.11:1; or   (b) the amount of elution of the molded product
upon being soaked in 80°C water for 1 hour is less than 50
weight% based on the original weight of the molded product.
Patent EP-0802683-A3 (EP)
Inventor: KIM EUI-GYU
IPC: H04N19/43
Filed: 1997-04-14
Abstract: A priority order processing circuit for an MPEG
system adapted to determine the priority order of events
generated from a multiprocessor of a decoding system
utilizing MPEG1 and MPEG2 schemes while controlling
operations of the system. The priority order processing
circuit includes a video buffer verifier writing
controller (30) for generating a writing request signal
when a situation exists for storing data in an external
memory, a video buffer verifier reading controller (32)
for generating a reading request signal when a situation
exists for reading the stored data, a display controller
(34) for generating a display request signal in response
to recovered data received therein, a motion compensation
reading controller (36) for generating a motion
compensation reading request signal when a motion
compensation for the stored data is requested, a motion
compensation writing controller (38) for generating a
motion compensation writing request signal when the motion
compensation is requested, and a priority order controller
(40) for determining a priority order for various request
signals respectively generated from the video buffer
verifier writing controller (30), video buffer verifier
reading controller (32), display controller (34), motion
compensation reading controller (36) and motion
compensation writing controller (38) while generating a
service code for executing a data processing service.
Patent EP-0840094-A3 (EP)
Inventor: KIM SUN-WOO
IPC: G09B29/10
Filed: 1997-04-17
Abstract: A navigation system for use in a mobile object and
processing method thereof. Travelling route information
generated during travelling is differently displayed
according to the accuracy of a global positioning system
(GPS) signal by checking whether accurate position
information is received according to the receiving state
of a GPS satellite, thus to cause a driver to be able to
confirm current position information varying with the
receiving state of the satellite.