baber/WOPTO huggingface dataset:
Patent EP-0303466-A3 (EP)
Title: Ethanolamine derivatives
IPC: C07C237/30
Filed: 1988-08-10
Abstract: The invention provides compounds of the general formula 
(I) 
  
and physiologically acceptable salts and solvates thereof,  
wherein  
Z represents the group 
  
where A represents a group selected from HOR³-, R⁶NH(CH₂)p-, 
R¹⁰R¹¹N-, R¹²OCH₂-, CH₃SO₂CH₂- or NCCH₂-;  
where R³ is a C₁₋₃alkylene group,  
R⁶ is a group selected from R⁷CO-, R⁷NHCO-, R⁷R⁸NSO₂- or 
R⁹SO₂-, and p is zero or 1,  
R⁷ and R⁸ each represent a hydrogen atom or a C₁₋₃alkyl 
group,  
R⁹ is a C₁₋₃alkyl group,  
R¹⁰ and R¹¹ each represent a hydrogen atom or a C₁₋₄alkyl 
group or, when R¹⁰ is a hydrogen atom, R¹¹ may also be a 
C₁₋₄alkoxycarbonyl group, and  
 
 
R¹² is a C₁₋₃alkyl group; 
  
where one of R⁴ and R⁵ is a hydroxy group and the other is a 
hydrogen or halogen atom or a hydroxy group; 
  
where A¹ is either a chlorine atom or a -CF₃ group; 
  
 
 
X represents a bond or a C₁₋₇alkylene, C₂₋₇alkenylene or 
C₂₋₇alkynylene chain, and  
Y represents a bond, or a C₁₋₆alkylene, C₂₋₆alkenylene or 
C₂₋₆alkynylene chain, with the proviso that the sum total of 
carbon atoms is X and Y is 2 to 10;  
R represents a hydrogen atom or a C₁₋₃alkyl group;  
R¹ and R² each represents a hydrogen atom or a C₁₋₃alkyl 
group; with the proviso that the sum total of carbon atoms in 
R¹ and R² is not more than 4;  
Q represents a pyridyl group optionally substituted by one or 
two substituents selected from halogen atoms or hydroxy, 
C₁₋₃alkyl or C₁₋₃alkoxy groups, or Q represents a phenyl 
group optionally substituted by one or more substituents 
selected from halogen atoms or the groups C₁₋₆alkyl, nitro, 
-(CH₂) q R¹³ or -O(CH₂) r R¹⁴, or Q represents a phenyl group 
substituted by an alkylenedioxy group of formula -O(CH₂) t O-;  
where  
R¹³ represents hydroxy, C₁₋₆alkoxy, cyano, -NR¹⁵R¹⁶, 
-NR¹⁷COR¹⁸, -NR¹⁷SO₂R¹⁹, -COR²⁰, -SR²¹, -SOR²² or -SO₂R²²;  
R¹⁴ represents hydroxy or C₁₋₄alkoxy;  
R¹⁵ and R¹⁶ each represent a hydrogen atom or a C₁₋₄alkyl 
group or -NR¹⁵R¹⁶ forms a saturated heterocyclic amino group 
which has 5-7 ring members and optionally contains in the 
ring one or more atoms selected from -O- or -S- or a group 
-NH- or -N(CH₃)-;  
R¹⁷ represents a hydrogen atom or a C₁₋₄alkyl group;  
R¹⁸ represents a hydrogen atom or a C₁₋₄alkyl, C₁₋₄alkoxy, 
phenyl or -NR¹⁵R¹⁶ group;  
 
 
R¹⁹ represents C₁₋₄alkyl, phenyl or -NR¹⁵R¹⁶;  
R²⁰ represents hydroxy, C₁₋₄alkoxy or -NR¹⁵R¹⁶;  
R²¹ represents a hydrogen atom or a C₁₋₄alkyl or phenyl 
group;  
R²² represents a C₁₋₄alkyl or phenyl group;  
q represents an integer from 0 to 3;  
r represents 2 or 3; and  
t represents 1 or 2.  
     The compounds have a stimulant action at β₂-­
adrenoreceptors and may be used in the treatment of diseases 
associated with reversible airways obstruction such as asthma 
and chronic bronchitis.
Patent EP-0308071-A3 (EP)
Title: A phase shift arrangement
IPC: H03H11/16
Filed: 1988-08-17
Abstract: A phase shift arrangement comprising bi-stable devices 
arranged to provide phase shifted output signals triggered by a clock 
pulse level. The bi-stable devices including biasing means (55, 57) such 
that the clock pulse level at which the bi-stable devices are triggered 
is adjusted. The adjustment of the triggering level providing an offset 
for the degree of phase shift between output signals.
Patent EP-0326951-A3 (EP)
IPC: G05B19/07
Filed: 1989-01-27
Abstract: Das Ausgangssignal eines Analogwertspeichers, der z. B. den 
Stellungssollwert für einen analogen Stellungsregler liefert, soll 
einerseits genau einstellbar sein, andererseits soll die für eine 
Verstellung des Ausgangssignals über einen großen Bereich er­
forderliche Zeit möglichst klein sein. Bei einer großen Verstell­
geschwindigkeit für das Ausgangssignal ist aber keine genaue Ein­
stellung des Ausgangssignals möglich.  
     Die dem Takteingang (15t) eines Vorwärts-Rückwärts-Zählers 
(15) zugeführte Zählfrequenz (f₁) vergrößert sich bei jeder Be­
tätigung der Handsteuertasten (12, 13) für die Verstellung des 
Ausgangssignals (y soll ) des Analogwertspeichers (1), ausgehend 
von einem Anfangswert (f 1min ), entsprechend der Dauer der Betäti­
gung der Handsteuertasten (12, 13) zeitlinear bis zu einem Maxi­
malwert (f 1max ). Die Veränderung der dem Vorwärts-Rückwärts-Zähler 
(15) zugeführten Zählfrequenz (f₁) erfolgt über einen zweiten von 
einer festen Zählfrequenz (f₀) beaufschlagten Zähler (19), dem 
ein weiterer Digital-Analog-Wandler (20) und ein Spannungs-Fre­
quenz-Wandler (18) nachgeschaltet sind.  
     Der Analogwertspeicher eignet sich insbesondere für die in­
krementale Verstellung des analogen Stellungssollwertes eines 
analogen Stellungsreglers mit Rückmeldung des Stellungsistwertes 
in eine Warte.
Patent EP-0328062-A3 (EP)
Title: Fault tolerant smart card
IPC: G06K19/073
Filed: 1989-02-08
Abstract: A fault tolerant smart card (10) is provided having 
primary functional units including a standard ISO 
interface (12), a first microcontroller (14), a clock 
(22, 26), and main memory (16, 18, 20). Secondary 
functional units including a secondary microcontroller 
(30), secondary memory (32) with bit checking 
capability (34) and an alternate battery power source 
(28) are also provided. A microcontroller error 
detector (36) is connected to both microcontrollers 
(14, 30). Should a discrepancy between 
microcontrollers (14, 30) occur known test patterns 
are run on the second microcontroller (30) to 
determine which microcontroller is faulty. A private 
access port (44) provides alternate access to 
information stored in the fault tolerant smart card 
(10). Registers for funds remaining (38), error 
condition (42) and access account (40) are also 
provided.
Patent EP-0330971-A3 (EP)
Title: Flip-flop circuit
IPC: H03K3/356
Filed: 1989-02-21
Abstract: A flip-flop circuit comprises a first transfer gate (11) 
receiving input data (Di) and being conductive responsive to a 
clock signal (CL), a second transfer gate (12) receiving an inverted 
input data ( D i) and being conductive responsive to said clock 
signal (CL), a third transfer gate (21) receiving said input data (Di) and 
being conductive responsive to an inverted clock signal ( CL ), and 
a fourth transfer gate (22) receiving said inverted input data ( D i) 
and being conductive responsive to said inverted clock 
signal ( CL ). First and second inverters (13,14) are cross-coupled across 
output nodes (N11,N12) of said first and second transfer gates (11,12) to 
serve as a latch circuit (10). Third and fourth inverters (23,24) are 
cross-coupled across output nodes (N21,N22) of said third and fourth 
transfer gates (21,22) to serve as a latch circuit (11). A selector (30) 
selects either the outputs (N11,N12) of the first and second transfer 
gates (11,12), or the outputs (N21,N22) of the third and forth transfer 
gates (23,24), as output data (Do) and inverted output ( D o) data of the flip-flop 
circuit, in accordance with said clock (CL) and inverted 
clock signals ( CL ).
Patent EP-0339209-A3 (EP)
Title: Push-button switch
IPC: H01H13/50
Filed: 1989-03-02
Abstract: A push-button switch comprises a fixed electrode (6); 
a movable electrode (9) disposed opposite to the fixed 
electrode (6); a key housing (13) having a tubular spring 
retainer (13b), and an annular guide wall (13c) 
surrounding the tubular spring retainer (13b) and having a 
stopping flange (13d), a coil spring received in the 
tubular spring retainer (13b), and a key (11) for 
operating the movable electrode (9) through the coil 
spring (12). The coil spring (12) has a large coil 
section (12a), a middle extension coil section (12b), and 
a small compression coil section (12d) having a projecting 
part (12f). The tubular spring retainer (13b) is provided 
with a protrusion (13g) on the inner circumference 
thereof. When the key (11) is depressed to close the 
switch, the projecting part (12f) of the coil spring (12) 
is forced to move down over the protrusion (13g) in a snap 
motion, and the projecting part (12f) is forced to move up 
over the protrusion (13g) by the contractive force of the 
middle extension coil section (12b) and the recoiling 
force of the small compression coil section (12d) of the 
coil spring (12) when the key (11) is released. Thus, the 
operation of the switch can be deteced sensuously by the 
sense of touch.
Patent EP-0345702-A3 (EP)
IPC: G01R31/319
Filed: 1989-06-05
Abstract: Für den Entwickler mikroelektronischer Bauelemente ist die 
Kenntnis der Latch-Up-Ausbreitung in integrierten CMOS-Schaltun­
gen von entscheidender Bedeutung, um deren Latch-Up-Empfindlich­
keit durch eine Änderung des Designs oder technologische Maß­
nahmen verringern zu können. Da die bekannten Verfahren zur Un­
tersuchung der Latch-Up-Ausbreitung nur eine vergleichsweise 
geringe zeitliche Auflösung besitzen, wird vorgeschlagen, den 
Latch-Up periodisch auszulösen, die Intensität der von der 
Schaltung ausgehenden Infrarotstrahlung nacheinander an mehre­
ren die Schaltung rasterförmig überdeckenden Meßstellen zu 
einem vorgegebenen Zeitpunkt τ nach dem Auftreten des den 
Latch-Up auslösenden Triggersignals abzutasten und jeweils 
einen die Intensität I(τ) repräsentierenden Meßwert ortsabhän­
gig aufzuzeichnen.
Patent EP-0365901-A3 (EP)
Title: System for monitoring a plurality of workstations of textile machines
IPC: B65H63/00
Filed: 1989-10-07
Abstract: The system contains measurement elements (MK) associated with the workstations, and means (PC) for evaluating the signals supplied by the measurement elements (MK), characteristic parameters being obtained during the evaluation for the individual workstations and analyzed for significant deviations from the corresponding desired values. The desired values are formed from the behavior of a statistically comparable collective. At the beginning of each monitoring operation generalized start values are used for the individual desired values, which are converted during the course of the monitoring into more accurate, absolute values. These are updated continuously and form the core data for an automatic inference process. Consequently, the method of functioning of the system, which can be employed in particular in winding rooms for monitoring automatic spoolers, is automatic and objective, and the evaluation of the measurement results becomes independent of the interpretation of the operating personnel.
Patent EP-0365002-A3 (EP)
Title: Semiconductor memory device
IPC: G11C14/00
Filed: 1989-10-19
Abstract: A semiconductor memory device comprises a first bit 
line ( BL1 ), a second bit line (BL1) paired with the 
first bit line ( BL1 ), a third bit line ( BL2 ) branch-connected 
with the first bit line ( BL1 ), a fourth bit 
line (BL2) paired with the third bit line ( BL2 ) and 
branch-connected with the second bit line (BL1), a 
memory cell array (MC1 to MC8) connected to the bit 
lines ( BL1 , BL1,  BL2 , BL2), a first reference cell ( RC , 
DC1, DC2), and a second reference cell (RC, DC3, DC4). 
The first reference cell ( RC , DC1, DC2) is connected to 
the first bit line (BL1) and the third bit line ( BL2 ), 
constituted by a cell which is formed of substantially 
the same area, capacity and structure as the memory cell 
array (MC1 to MC8), and providing a reference potential 
at the time of reading out data from memory cells in the 
memory cell array. And the second reference cell (RC, 
DC3, DC4) is connected to the second bit line (BL1) and 
the fourth bit line (BL2), constituted by a cell which 
is formed of substantially the same area, capacity and 
structure as the memory cell array (MC1 to MC8), and 
providing a reference potential at the time of reading 
out data from the memory cells in the memory cell array. 
The memory cell array is a non-volatile type constituted 
by ferroelectric cells.
Patent EP-0374426-A3 (EP)
IPC: A41D13/00
Filed: 1989-10-24
Abstract: A laminated fabric suitable for use in 
protective clothing is disclosed in which a layer of 
activated charcoal cloth is adhered to a layer of woven 
reinforcing fabric. The layer of reinforcing fabric has a 
weight less than about 100 g/m² and contains sufficient 
high modulus aramid fiber to impart to the reinforcing 
fabric a tensile strength greater than about 44 newton/cm 
at an elongation of 3.5%.
Patent EP-0332421-A3 (EP)
Title: Monoclonal antibodies recognizing human psti, hybridomas producing the same, and their preparation and use
IPC: C12N5/00
Filed: 1989-03-08
Abstract: Monoclonal antibodies which recognize human PSTI and hybridomas producing the same are provided by the invention. A method for the determination of human PSTI using the monoclonal antibody is also provided.
Patent EP-0340971-A3 (EP)
Title: Attractants for the mediterranean fruit fly
IPC: C07C61/15
Filed: 1989-04-27
Abstract: Novel attractants for the Mediterrean Fruit fly, 
"Medfly" comprise isomeric blends of C l -C₅ alkyl 
esters of iodo- trans -2-methylcyclohexanecarboxylic 
acid.
Patent EP-0342913-A3 (EP)
IPC: G01N33/558
Filed: 1989-05-16
Abstract: Methods are disclosed for conducting assays. One such method comprises providing in combination a first bibulous member zone ("first zone") and a liquid medium containing a component. The first zone has non-diffusively bound thereto a reagent interreactive with the component. Conditions are selected wherein the liquid medium and at least a portion of the component contained therein traverse all of the first zone and migrate into a second bibulous member zone ("second zone") of a different composition than the first zone by capillary migration. The distance the component has migrated into the second zone or the difference in the distances the medium and the component have migrated into the second zone is determined, the distance or the difference being related to the amount of the component in the liquid medium or the amount of the reagent. Another such method comprises causing a specific binding pair member in a first liquid medium to become bound to a first bibulous member by contacting a portion of the first bibulous member with the medium. The first bibulous member is in liquid receiving relationship with an absorbent member. The contacting is carried out under conditions wherein the first medium traverses the first bibulous member and at least a portion of the absorbent member by capillary action. The method further comprises causing the first bibulous member to come into liquid receiving relationship with a second bibulous member. A component in a second liquid medium is transported to and preferably becomes non-diffusively bound to the second bibulous member in relation to the presence of analyte in the first medium. This is accomplished by contacting a portion of the first bibulous member with the second medium under conditions wherein the second medium traverses the first bibulous member by capillary action and at least a portion of the second bibulous member. Next, the presence of the component on at least a portion of the second bibulous member is determined.
Patent EP-0349265-A3 (EP)
Title: Electroluminescent devices
IPC: H05B33/12
Filed: 1989-06-27
Abstract: A matrix addressed organic 
electroluminescent device (100) providing extremely small 
pixel sizes comprises anode strips (102, 104, 106), an organic 
electroluminescent medium (110) coated on the anode strips, 
and cathode strips (112, 114, 116) coated on the organic 
electroluminescent medium. The cathode strips are 
formed by photolithographic techniques which do not 
damage the organic electroluminescent medium. In one 
preferred embodiment the electroluminescent medium 
includes a fluorescent material which emits light in 
response to hole-electron recombination.
Patent EP-0361652-A3 (EP)
IPC: B29C70/88
Filed: 1989-07-21
Abstract: Metallized plastic sheet film products improved 
by being perforated through their surfaces are disclosed. 
These sheet products can be incorporated into improved 
strength composites since their perforations permit glue 
through and prevent delamination and shear previously 
observed with metallized plastic sheet film products. In 
addition, the perforations can be used to adjust the 
conductivity/resistance of the electrically conductive 
sheet films.
Patent EP-0359507-A3 (EP)
Title: Silver halide emulsions
IPC: G03C1/015
Filed: 1989-09-11
Abstract: There is described a method of preparing a silver halide emulsion wherein 
the silver halide crystals are of the twinned type which comprises the 
steps of (a) forming in a colloid dispersion medium silver halide crystals 
containing at least 90% iodide and at least 80% of which are hexagonal 
lattice structure with each displaying predominantly a single basal face, 
(b) mixing in the dispersing medium containing the said silver iodide 
crystals an aqueous solution of an alkali metal of ammonium bromide or 
chloride (or mixture thereof) so forming twinned silver halide crystals 
containing iodide or and the halide or halides being added, optionally (c) 
adding a silver halide solvent to the dispersing medium and so causing the 
growth of the twinned silver halide crystals, and optionally (d) then 
causing the twinned crystals to increase in size by adding to the colloid 
dispersing medium further aqueous silver salt solution and further alkali 
metal or ammonium halide and then finally optionally (e) removing the 
water-soluble salts formed and chemically sensitising the silver halide 
crystals.
Patent EP-0370946-A3 (EP)
IPC: C07D301/03
Filed: 1989-11-08
Abstract: Beschrieben wird ein Verfahren zur Herstellung von Epoxidverbindungen durch 
Epoxidierung von aromatischen Allylethern mit Dioxiranen. Mit dem Verfahren lassen 
sich in hoher Ausbeute halogenarme Epoxidharze mit hohen Epoxidwerten herstellen.
Patent EP-0373111-A3 (EP)
IPC: A61B90/00
Filed: 1989-11-23
Abstract: Die Einrichtung weist ein Werkzeug (21) mit einem Schneid­
teil (23) und einem Schaft (25) auf. Der Schaft (25) ist mit 
einer ringförmigen Rast-Nut (25d) versehen und trägt eine ihn 
umschliessende Hülse (31) mit einem lösbar in die Rast-Nut 
(25d) eingerasteten Rast-Vorsprung (31c), wobei der Schaft 
(25) und die Hülse (31) bezüglich einander drehbar sind. Die 
Hülse (31) ist mit einem Kühlmittel-Einlass (31d) versehen, 
der in einen ringförmigen, den Schaft (25) umschliessenden, 
mit dem Durchgang (43) verbundenen Kanal (41) mündet. Dieser 
ist mit einem durch das Werkzeug (21) hindurch bis in dessen 
Schneidteil (23) verlaufenden und bei dessen freiem Ende oder 
in der Nähe von diesem in die Umgebung mündenden Durchgang 
(43) zum Hindurchleiten eines Kühlmittels verbunden. Die Hülse 
(31) kann durch den in die Rast-Nut (25d) eingerasteten 
Rast-Vorsprung (31c) ohne separate Verbindungsteile und mit 
geringer axialer Platzbeanspruchung gegen axiale Verschiebungen 
gesichert werden.
Patent EP-0384421-A3 (EP)
IPC: A61P7/00
Filed: 1990-02-21
Abstract: Die Erfindung betrifft die Verwendung von 
PAF-Antagonisten zur Herstellung eines Arzneimittels 
zur Behandlung von pathologischen Blutgasveränderungen, 
z.B. respiratorische Acidose, metabolische Alkalose, 
und zur Behandlung von durch Phosphorsäureestern 
hervorgerufenen Vergiftungen. Als PAF-Antagonisten finden 
bevorzugt Hetrazepine, beispielsweise WEB 2086, WEB 2170, 
WEB 2347, oder Brotizolam Verwendung.
Patent EP-0391067-A3 (EP)
IPC: F27B14/06
Filed: 1990-03-01
Abstract: Die Erfindung betrifft eine Einrichtung mit einem Tiegel (4), in dem sich 
ein Metall oder eine Metall-Legierung befindet, wobei dem Metall bzw. der 
Metall-Legierung eine induktive Leistungsdichte zugeführt wird, die orts­
abhängig ist. Bei dem Tiegel (4) handelt es sich vorzugsweise um einen 
gekühlten Tiegel (4) mit Schlitzen (12, 13) im Umfang, der von einer Spule 
(2) umgeben ist. Der Strahlungsdruck, der auf das Metall oder die Metall-­
Legierung durch das Magnetfeld der Spule (2) ausgeübt wird, ist bei­
spielsweise in der Weise ortsabhängig, daß er dem hydrostatischen Druck 
des geschmolzenen Metalls oder der geschmolzenen Metall-Legierung ent­
spricht.
Patent EP-0445432-A3 (EP)
Title: Door or window fittings
IPC: E05C7/06
Filed: 1990-12-24
Abstract: What is proposed is a fitting for windows, doors or the like having two wings 2 and 3, of which one is arranged as the understriking wing or standing wing 3 and the other as the overstriking wing or passage wing 2 in a stationary frame 1 without a vertical middle post. The standing wing 3 forms a turning wing and the passage wing 2 a turn-and-tilt wing, the turning wing being lockable or fixable, in the closed position, on the upper and on the lower horizontal leg 1a and 1b of the stationary frame 1 at least by means of the upper and lower corners 3b and 3c of its vertical spar 3a located on the opening side, the turn-and-tilt wing being in supporting and abutment engagement, both in its closed position and in its tilt-open position, with the turning wing via a run-on device 13 formed by a run-on piece 16 on one wing 3 and by a run-on block 15 on the other wing 2, and at least the bolt device 9, 10, effective between the lower corner 3c of the turning wing located on the opening side and the lower horizontal leg 1b of the stationary frame 1, being positively blockable against release, by means of a detent member 22 engaging on the bolt device 9, 10, as a result of the supporting and abutment engagement of the run-on block 15 and run-on piece 16 of the run-on device 13. So that the functional elements blocking the bolt device 9, 10 for the understriking turning wing 3, with the turn-and-tilt wing 2 in the tilted position, against an undesirable release from outside have to be employed or subsequently fitted only if the need arises, the detent member 22 consists of an additional or built-in element connectable to the bolt device 9 in the effective region of the run-on device 13. <IMAGE>
Patent EP-0375669-A3 (EP)
Title: Simplex fiber optic cable terminal carrier
IPC: G02B6/44
Filed: 1985-05-29
Abstract: A simplex fiber optic cable carrier comprises a 
body (650) having a flat base and forwardly projecting 
cantilever latching arms (653) attached to the body (650) 
and each having a forwardly tapered lug (654) at its distal 
end. On each side of the body (650) is a spring clip 
(651,652) for clipping to a simplex fiber optic terminal 
(661,662) terminating a fiber end.
Patent EP-0393821-A3 (EP)
Title: Data storage process with skewed xor error check
IPC: G06F3/06
Filed: 1990-02-23
Abstract: A method and apparatus for writing and reading 
multiplexed data in a plurality of data storage systems, 
including skewed XOR data for improving data retrieval 
integrity with minimal write time.
Patent EP-0396272-A3 (EP)
Title: Ic device including test circuit
IPC: G01R31/28
Filed: 1990-04-11
Abstract: In an IC device (10), an IC body (20) having a 
predetermined function and high-frequency test easy 
circuits (30, 40) for testing high-frequency charac­
teristics of the IC body (20) are formed on a single 
chip. The test easy circuits include an L-H frequency 
conversion circuit (30) arranged on the input side of 
the IC body (20) and an H-L frequency conversion circuit 
(40) arranged on the input side. The test easy circuits 
can switch a connecting state between the conversion 
circuits (30, 40) and the IC body (20) in response to 
an external control signal. The test easy circuits can 
be disconnected from the IC body (20) after a test is 
completed.
Patent EP-0394001-A3 (EP)
Title: Television apparatus
IPC: H04N9/87
Filed: 1990-04-18
Abstract: An auxiliary video input terminal (S-terminal, 10) couples luminance amd chrominance input signals to respective inputs of peaking circuits (52, 58) in the display processor (40) of a receiver. The chrominance input signal (64) is subjected to pre-distortion (de-peaking(80)) to correct for sideband amplitude distortion in the chrominance peaking filter (58) of the receiver thereby preventing color distortion in displayed images. The luminance signal (62) is subjected to additional peaking (70) at a frequency greater than the characteristic peaking frequency of the luminance peaking filter thereby enhancing the sharpness of wideband luminance input signals displayed by the receiver. <IMAGE>