baber/WOPTO huggingface dataset:
Patent EP-0284376-A3 (EP)
Title: Spot welding machine spot welding machine
IPC: B23K35/02
Filed: 1988-03-23
Abstract: A set of electrodes for a spot welding machine has two electrodes (7 and 9). The first electrode (7) has a distal end slanted at a predetermined angle ( THETA ) to a plane perpendicular to a central axis of the first electrode (7) and is formed with an engaging groove (7c) having a semi-circular cross-section. The other electrode (9) has a distal-end side face (9b) with a curved surface of substantially semi-circular cross-section, whose radius of curvature is smaller than that of the engaging groove (7c) of the first electrode, so that the first distal-end side face can be fitted into the groove. <IMAGE>
Patent EP-0292264-A3 (EP)
Title: Reinforced thermoplastic resin composition
IPC: C08K3/00
Filed: 1988-05-18
Abstract: A reinforced thermoplastic resin composition containing:     (A) 100 parts by weight of propylene polymer or; (B) 0 to 100 parts by weight of at least partially graft-modified ethylene- alpha -olefin random copolymer having a graft amount of an unsaturated carboxylic acid or a derivative thereof of 0.01% to 10% by weight, a degree of crystallinity according to an X-ray determination of 0 to 45%, and an ethylene content of 30 to 93 mol%;   (C) 5 to 150 parts by weight of an inorganic powdery filler; and (D) 0.1 to 15 parts by weight of an oxidized polyolefin wax having an oxygen content of 0.1 to 11% by weight. s
Patent EP-0302664-A3 (EP)
Title: Photo polymers and uses thereof
IPC: C08J5/18
Filed: 1988-07-28
Abstract: This invention relates to dry processible photo polymers, a 
method for their production and uses thereof. The photo polymers 
are produced by selectively irradiation discrete zones of a 
precursor polymer by UV or visible light followed by thermal 
oxidation to create polymer films which have modified optical and 
surface relief properties. Such photo polymers can be used in a 
number of applications eg wave guiding.
Patent EP-0302722-A3 (EP)
Title: Self-priming filter
IPC: A61M5/165
Filed: 1988-08-03
Abstract: This invention is directed to a membrane-type filter device. Vents (12) located opposite the hydrophilic membrane (4) remove entrapped gases in the inlet chamber (2) of the housing (1). There are preferably two such vents (12) on either end of the inlet chamber (2), of which the corners are preferably non-rectangluar, and which remove entrapped gases from the fluid without regard to filter device or orientation.
Patent EP-0310446-A3 (EP)
Title: Cache memory management method
IPC: G06F12/0804
Filed: 1988-09-30
Abstract: A data processing system includes an instruction 
processor (101) and a main memory (105) that has such a 
relatively large number of addressable memory locations 
that the main memory has a latency time that is 
substantially longer than the time in which the 
instruction processor can initiate successive accesses 
to the memory. Buffer memory means is provided having a 
relatively small number of buffer locations into which 
data read from the main memory are stored initially as a 
duplicate of data stored in the main memory and 
thereafter modified and marked dirty. Sequentially 
operating means (109) including multi-biffer means 
provides for replacing data marked dirty with other data 
read from the main memory and thereafter causing the data 
marked dirty to be written into the main memory.
Patent EP-0316204-A3 (EP)
Title: Protective relay
IPC: H02H3/38
Filed: 1988-11-11
Abstract: A protective relay for detecting faults within a 
predetermined protected zone of a three phase alternating current 
electrical power distribution system generates a polarizing signal 
V POL  which includes a signal V₁ related to a positive sequence 
component of a phase voltage of the three phase power distribution 
system. A signal I₁Z R , which is a signal related to a 
positive sequence component of a phase current of the three phase 
power distribution system multiplied by a replica impedance of the 
protected zone of the three phase power distribution system, is 
also generated. The coincidence of the V POL  and I₁Z R  
signals are compared and an operate signal is generated as a 
result of positive coincidence. A first restraint signal is 
generated as a result of negative coincidence. A second restraint 
signal related to V₁ is also generated. A net operating signal 
is generated when the magnitude of the operate signal exceeds the 
sum of the magnitudes of the first restraint signal and the second 
restraint signal.
Patent EP-0327119-A3 (EP)
Title: Improved process for synthesis of 5-alpha-cholest-8(14)-en-3 beta-ol-15-one and other 15-oxygenated sterols
IPC: C07J9/00
Filed: 1989-02-03
Abstract: A process for preparing 15-oxygenated sterols, such as 3 beta -hydroxy-5 alpha -cholest-8(14)-ene-15 one, comprising converting 7-dehydrocholesterol to 3 beta -benzoyloxycholesta-5,7-diene, converting the 3 beta -benzoyloxycholesta-5,7-diene to a 3 beta -benzoyloxy-5-cholesta-7,14-diene, converting the 3 beta -benzoyloxy-5-cholesta-7,14-diene to a 3 beta -benzoyloxy-14 alpha , 15 alpha -epoxy-5-cholest-7-ene and converting the 3 beta -benzoyloxy-14 alpha , 15 alpha -epoxy-5-cholest-7-ene to a 15-oxygenated sterol. Preferably, the 3 beta -benzoyloxy-cholesta-5,7-diene is converted to a 3 beta -benzoyloxy-5-cholesta-7,14-diene by (i) contacting 3 beta -benzoyloxy-cholesta-5,7-diene, in a solvent at a temperature of at most about -55 DEG C, with HCl at a concentration of at least about 2.0 M for a time sufficient to convert the 3 beta -benzoyl-oxycholesta-5,7-diene to a 3 beta -benzoyloxy-5-cholesta-7,14-diene; (ii) neutralizing the resultant reaction mixture with a base to prevent formation of a significant amount of 3 beta -benzoyloxy-5-cholesta-8,14-diene; and (iii) recovering the 3 beta -benzoyloxy-5-cholesta-7,14-diene.
Patent EP-0341611-A3 (EP)
IPC: C12N15/35
Filed: 1989-05-05
Abstract: A recombinant subunit vaccine for protection dogs against infection caused 
by canine parvovirus comprising VP-2 protein produced during replication of a 
recombinant baculovirus in insect tissue culture cells or insects which are a 
permissive hosts for the replication of selected baculoviruses.
Patent EP-0343640-A3 (EP)
Title: Process for producing heterocyclic aldehydes
IPC: B01J23/08
Filed: 1989-05-24
Abstract: A process for producing a heterocyclic aldehyde 
is disclosed, comprising hydrogenating a heterocyclic 
carboxylic acid containing at least one atom selected 
from nitrogen, sulfur, and oxygen atoms or a derivative 
thereof with molecular hydrogen in the presence of a 
catalyst containing an oxide of at least one element 
selected from the group consisting of zinc, yttriun, 
lanthanides, and the elements of the group 4A of the 
Periodic Table. The process attains high conversions, 
high selectivities, and high yields.
Patent EP-0365749-A3 (EP)
IPC: D01G27/00
Filed: 1989-07-01
Abstract: Bei einer Transporteinrichtung zum Versorgen von mehreren Kämm­
maschinen mit vollen Wickeln wird eine Greifeinrichtung (11) für die 
Wickel (10) vorgesehen, die an einer Laufkatze (12) angebracht ist, die 
auf einer Kranbrücke (14) angeordnet ist, die auf einer Kranbahn (13) 
verfahrbar ist. Die Kranbrücke überfährt mehrere hintereinander 
angeordnete Kämmaschinen (16, 17, 18, 19) mit mehreren Arbeitsstellen 
(20). Die Kranbrücke ist mit einer Einrichtung (24) zum Erkennen von mit 
Wickeln nachzufüllenden Vorratsaufnahmen an den Kämmaschinen ausgerü­
stet.
Patent EP-0356787-A3 (EP)
IPC: G01R33/02
Filed: 1989-08-11
Abstract: Die Erfindung bezieht sich auf einen Indikator zum Nachweis des 
Überschreitens einer bestimmten Feldstärke eines Magnetfeldes; 
dieser umfaßt einen Sensormagneten (1, 2) mit einer bestimmten 
Koerzitivfeldstärke H c , welcher die Eigenschaft hat, seine 
Magnetisierungsrichtung umzukehren, wenn ein die Feldstärke H c  
überschreitendes Magnetfeld in entgegengesetzter Richtung wirkt, 
und Mittel zur Erkennung der Umkehr der Magnetisierungsrichtung.
Patent EP-0358216-A3 (EP)
Title: Low-irritant detergent composition
IPC: C11D1/83
Filed: 1989-09-07
Abstract: A low-irritant detergent composition comprising alkyl saccharide surfactant and sulfosuccinate surfactant is disclosed. The detergent composition possesses excellent foaming capability and low-temperature stability. The detergent composition also imparts fine feeling when used as a detergent for the hair and the skin without irritation to the skin.
Patent EP-0360286-A3 (EP)
IPC: A61B5/0215
Filed: 1989-09-22
Abstract: A disposable pressure transducer for measuring fluid 
pressure, which includes a sensor assembly (12) in a housing (11). The 
housing includes a fluid chamber (15) and a sensor-accommodating 
chamber (17) which are formed integrally with each other. The 
sensor assembly comprises: a sensor chip (18) for converting pressure 
into an electrical signal; an insulating board (19) on which the 
sensor chip is mounted and which is provided with an 
integrated-circuit for processing an output signal of the 
sensor chip so that an external measuring device can read the 
signal; a cylindrical coupling lid (20) which is bonded to the board 
in such a manner as to surround the sensor chip and which is 
fitted into a communication through-hole which provides 
communication between the fluid chamber and the sensor-­
accommodating chamber of the housing; a pressure-transmitting 
medium (21) charged into the interior of the coupling lid so as to 
provide electrical insulation between the fluid chamber and the 
sensor chip; and an electrical cable (22) connected to the board and 
electrically connected to the external measuring device.
Patent EP-0377910-A3 (EP)
IPC: G03C7/30
Filed: 1989-12-30
Abstract: Mit einem farbfotografischen Negativ-Aufzeichnungs­
material, das für die Aufzeichnung von Licht aus min­
destens einem der Spektralbereiche Rot, Grün, Blau eine 
empfindlichste, eine mittelempfindliche und eine am 
wenigsten empfindliche Silberhalogenidteilschicht auf­
weist, wobei mindestens eine der beiden empfindlicheren 
Teilschichten einen DIR-Kuppler enthält, bei dem die 
empfindlichste Teilschicht und die am wenigsten empfind­
liche Teilschicht einen Farbkuppler enthält, der um min­
destens den Faktor 1,5 schneller kuppelt als der Farb­
kuppler in der mittelempfindlichen Teilschicht, kann die 
Schärfe ohne Beeinträchtigung der Farbkörnigkeit verbes­
sert werden.
Patent EP-0372668-A3 (EP)
IPC: B41J2/51
Filed: 1989-11-30
Abstract: Bei einem Verfahren zum Bedrucken von hochkant in einem Drucker 
vorschiebbaren Formularen (2) nach dem Matrixdruckverfahren erfolgt der 
Druck auf dem Hochformat entweder in horizontal lesbarer Schrift oder 
in senkrecht zur Papiervorschubrichtung lesbarer Schrift.  
     Um die Verhältnisse bezüglich Qualität, Geschwindigkeit und 
Druckelementbetätigungsfolge beim Drucken eines Schriftbildes in einem 
Hoch- oder Querformat zu verbessern, wird vorgeschlagen, daß ein 
Druckkopf eingesezt wird, dessen Druckelementreihe unter einem spitzen 
Winkel zur Vertikalen oder zur Horizontalen verläuft, wobei die 
Druckelementreihe in einem oder in mehreren Zeichenmatrixfeldern 
verläuft und wobei die Zeichen gleichzeitig in einer oder in mehreren 
Zeilen bzw. Spalten gedruckt werden. Dadurch sind die Verhältnisse beim 
Horizontaldrucken und Vertikaldrucken vollständig gleich.
Patent EP-0361638-A3 (EP)
Title: Microwave c-switches and s-switches
IPC: H01H51/22
Filed: 1989-04-14
Abstract: A microwave switch that is an switch or a 
C-switch or the like has an electromagnetic actuator 
and a plurality of armatures (151,152,153,154). The armatures move 
simultaneously in a linear path in response to the 
electromagnetic actuator. The actuator has one perman­
ent magnet (142,143,144,145) for each aperture and the switch has 
at least one coil winding (116,117). When an electric current is 
passed through the winding, the armatures move into a 
closed or open position, as desired. The only moving 
parts in the switch are the armatures themselves. The 
switch does not contain any complex mechanical 
arrangement or return springs that have been found in 
previous stitches. The mass and volume of the switch 
as well as the number of moving parts is greatly 
reduced when compared to previous switches. This is 
very important when the switch is used in satellites.
Patent EP-0356167-A3 (EP)
Title: Weather-resistant polyacetal resin composition
IPC: C08L61/02
Filed: 1989-08-18
Abstract: A polyacetal resin composition is weather-­
resistant and comprises: 
   (A) a polyacetal resin,    (B) 0.01 to 5 wt. %, based on the total 
composition, of a weather (light) stabilizer 
and    (C) 1 to 40 wt. %, based on the total composition, 
of an acrylate resin.
Patent EP-0377330-A3 (EP)
Title: Multiple material processings system start-up
IPC: G06F15/16
Filed: 1989-12-28
Abstract: A material processing system comprising a plurality of 
peripheral modules and a base module, the base module including a 
central processor, each of the peripheral modules including a 
peripheral processor, a serial data link interconnecting each of 
the processors in a serial manner, the central processor includ­
ing means for providing a system command signal along the serial 
link to the first of the peripheral module processors, each the 
final processor including means responsive to the system command 
signal for adding thereto a tag, the tag including data represen­
tative of the address and configuration of the module, and for 
passing the system command signal to the next successive module 
processor, and means for passing the system command signals and 
tags appended thereto to the bases module central processor, the 
base module central processor including storage means for storing 
the address and designation data of each the module.
Patent EP-0356304-A3 (EP)
IPC: C07H5/02
Filed: 1989-08-09
Abstract: Procédé de préparation du 4,1′,6′-trichloro-4,1′,6′-tridésoxy­
galactosaccharose (TGS) par protection du saccharose en position 6, 
chloration dans les positions 4, 1′ et 6′ avec inversion de 
configuration au niveau du carbone 4 et déprotection de la position 
6 pour donner le TGS visé, dans lequel ladite protection du 
saccharose en position 6 est effectuée au moyen d'une réaction 
d'acylation du saccharose, caractérisé par le fait que ladite 
réaction d'acylation est effectuée avec un système réactif composé 
d'une phosphine, d'un ester de type azodicarboxylique et d'un 
composé de type acide.  
     Le procédé de l'invention permet de préparer le TGS, qui est 
un édulcorant puissant, sans avoir recours à la séparation coûteuse 
du 6-monoacylate des autres acylates formés du stade de l'acylation 
effectuée dans les procédés de l'art antérieur.
Patent EP-0377394-A3 (EP)
IPC: H04Q11/04
Filed: 1989-12-06
Abstract: In many business applications, data about a client is 
created and entered on an agent's data terminal during a 
teleconference with the client. Often, it is necessary to 
transfer the client to a specialist during the course of 
the conversation. This invention describes a method of 
transferring the call and the data terminal information 
associated with the call to any available phone extension 
with an associated data terminal. A plurality of 
Computerized Branch Exchanges (1) (CBX) are joined via a 
network means to facilitate the transfer of the call and 
pass a host program (3) the phone source extension (4) and 
the destination extension (6) for the transfer. The host 
program looks up the source and destination extensions in 
a phone to terminal file and determines the network 
address of the data terminals (5, 7) involved and 
transfers the appropriate host application terminal 
display to invoke a transfer of display information. The 
host application sends the data terminal information to 
the destination data terminal display in conjunction with 
the transferred phone call.
Patent EP-0350439-A3 (EP)
Title: A method of generating a compressed representation of a source data string
IPC: H03M7/40
Filed: 1989-06-08
Abstract: An improved method is disclosed for generating a compressed 
representation of a source data string each symbol of which is taken from a 
finite set of m + 1 symbols, a₀ to a m  . 'The method is based on an arithmetic 
coding procedure wherein the compressed representation is recursively 
generated as successive sub-intervals within a predetermined interval. The 
width of each sub-interval is theoretically equal to the width of the 
previous sub-interval multiplied by the probability of the current symbol. 
The improvement is achieved by approximating the width of the previous 
sub-interval so that the approximation can be obtained by a single shift and 
add operation using a suitable shift register.
Patent EP-0367730-A3 (EP)
Title: Device for the protection of track relays from electrical disturbances
IPC: B61L23/16
Filed: 1989-10-18
Abstract: The invention refers to a device for protecting track 
relays from electrical disturbances originating from 
the traction current, of the type having:  
- a control signal generator;  
- a receiver for said signal;  
- a signal inverter, to invert periodically the 
polarity of the signal emitted.  
     According to the invention, means are provided down­
stream from said receiver for assessing the frequencies 
forming the receive signal and which switch the track 
relay to the "line clear" position only after recogni­
tion of the frequencies forming the periodically in­
verted control signal (figure 1).
Patent EP-0391433-A3 (EP)
IPC: G01N33/86
Filed: 1990-04-06
Abstract: A method of immunologically assaying a human 
thrombin-antithrombin III complex in a human assay sample 
by using a first antibody composed of an insoluble 
carrier and an anti-human thrombin polyclonal antibody 
fixed to the insoluble carrier and a second antibody 
composed of an anti-human antithrombin III antibody and a 
labelling substance bound thereto; wherein 
   (1) the anti-human thrombin polyclonal antibody has 
   (a) a dissociation constant with respect to 
human thrombin of 2.5 x 10⁻⁹M to 3.5 x 10⁻⁹M,    (b) a dissociation constant with respect to 
human prothrombin of 4.5 x 10⁻⁷M to 5.5 x 10⁻⁷M,    (c) a dissociation constant with respect to the 
human thrombin-antithrombin III complex of 0.5 x 10⁻⁹M to 
1.5 x 10⁻⁹M, and    (d) a cross-reactivity with human prothrombin 
of not more than 0.05 %, and      (2) the anti-human thrombin polyclonal antibody is 
bound to the insoluble carrier at a rate of 2 to 25 % 
based on the saturated amount of the polyclonal antibody 
bound to the insoluble carrier, and a kit therefor.
Patent EP-0423839-A3 (EP)
Title: Polynucleotides and probes useful in solution phase nucleic acid sandwich assay
IPC: G01N33/533
Filed: 1986-12-10
Abstract: A modified nucleotide given by the structure <CHEM> wherein R<1> is a reactive group derivatizable with a detectable label, R<2> is an optional linking moiety including an amide, thioether or disulfide linkage or a combination thereof, R<3> is selected from the group consisting of hydrogen, methyl, bromine, fluorine and iodine, R<4> is selected from the group consisting of hydrogen, an acid-sensitive, base-stable blocking group or an acyl capping group, R<5> is hydrogen or a phosphorus derivative, R<6> is H, OH, or OR where R is an acid-sensitive, base-stable protecting group and x is an integer in the range of 1 and 8 inclusive.
Patent EP-0431382-A3 (EP)
Title: Clamping levers for disc brakes
IPC: B61H15/00
Filed: 1990-11-19
Abstract: The clamping levers for disc brakes of, in particular, rail vehicles, have a customary brake caliper (1) with two brake levers (2 and 3), of a tension rod (6) and a brake cylinder (7). The coupling points (4 and 5) of the tension rod (6) have coupling bolts (11) guided in recesses (12) of the tension rod (6), which bolts are displaceable towards one another. The brake levers (2 and 3) and caliper levers (15 and 16) of a caliper-like fixing brake linkage (19) are coupled to the coupling bolts (11). By means of the fixing brake linkage (19), the coupling bolts (11) can be moved towards one another with corresponding pivoting of the brake levers (2 and 3). The fixing brake linkage (19) is convenient to mount and its transmission ratio can be matched to the respective conditions without changing the transmission ratio of the brake caliper (1). <IMAGE>
Patent EP-0384640-A3 (EP)
Title: Improvements in electric hotplates
IPC: H05B3/68
Filed: 1990-02-15
Abstract: An electric hotplate is described having a laminated 
structure in which the heating element comprises strips of 
resistive material R on an insulating substrate. The strips are 
connected in a series parallel arrangement between conductors 
A, X, Y, Z and B. The interconnecting conductors X, Y and Z may 
be of a material having a negative temperature co-efficient of 
resitivity.
Patent EP-0397483-A3 (EP)
Title: Multistage ethylbenzene dehydrogenation process with split-flow hydrocarbon feed
IPC: C07C5/333
Filed: 1990-05-10
Abstract: An improved multistage ethylbenzene dehydrogenation 
process comprising feeding steam and a major fraction of a 
hydrocarbon feed to a first reactor and feeding a remain­
ing minor fraction of the hydrocarbon feed and a product 
of the first reactor to a second reactor.
Patent EP-0401049-A3 (EP)
Title: Beta-lactam elastase inhibitors
IPC: C07D499/88
Filed: 1990-06-01
Abstract: Novel beta lactam compounds having potent elastase 
inhibition activity are disclosed. These compounds are 
characterized by the general structural formulae I, II, 
and III: 
   
     These compounds are further characterized such 
that X and Y are each -S- or -CH₂-, with at least one 
of X and Y being -S-, or alternatively, X is -SO- or 
-SO₂- and Y is -CH₂-; R¹ is hydrogen, tri(lower alkyl)-­
silyl, -COOR″ or -CONHR″′, wherein R″ and R″′ are each 
lower alkyl or phenyl(lower alkyl), and may be the same 
or different; R³ is hydrogen, lower alkyl or (lower 
 
 
alkyl)oxy; one of B and D is (lower alkyl)oxycarbonyl, 
(lower alkenyl)oxycarbonyl, allyloxycarbonyl or 
phenyl(lower alkyl)oxycarbonyl; and the other of B and 
D is hydrogen or lower alkyl.  
     The compounds are useful as anti-inflammatory 
agents, particularly in the treatment of adult 
respiratory distress syndrome and rheumatoid arthritis.
Patent EP-0456948-A3 (EP)
Title: Method for the preparation of polyphosphorylated derivatives of galactopyranosides with a potential insulin-like activity
IPC: C07H11/04
Filed: 1990-12-28
Abstract: Process for the preparation of polyphosphorylated galactose derivatives with an insulin-like activity wherein in a first step partially prectected alkyl  alpha - or  beta - @ <EMR ID=14.0>-galactopyranosides or derivatives thereof containing two or three free hydroxyl groups are phosphitylated; in a second step the so obtained partially phosphitylated derivatives are oxidized to the partially phosphatated derivatives which in the third step are deprotected to the corresponding free phosphates which are isolated in the form of the sodium salt.
Patent EP-0468137-A3 (EP)
Title: Spillage-retaining device
Inventor: BALD ERWIN
IPC: B65D90/04
Filed: 1991-03-30
Abstract: By means of a spillage-retaining device in the vicinity of a filling pipe which is arranged in a domed shaft and opens out through a domed lid into an underground storage container for fuels, heating oils or the like, a solution is to be provided which virtually completely prevents any spillage damage when a filling hose connected to the filling pipe becomes detached. This is achieved in that a flexible retaining bag (13), which surrounds the filling pipe (4) in a fluid-tight manner and is resistant to the spilt liquids, is arranged between the domed lid (3) and the shaft lid (12) which is situated above it and terminates the domed shaft (10). <IMAGE>
Patent EP-0442701-A3 (EP)
Title: Topical composition
IPC: C11D1/34
Filed: 1991-02-12
Abstract: A composition suitable for topical application to the skin or hair, comprises:     a. a monoalkyl or monoalkyl phosphate surfactant,   b. a dialkyl or dialkenyl phosphate surfactant; and c. a co-surfactant chosen from alkylamidopropyl betaines and alkylamphoglycinates. l