baber/WOPTO huggingface dataset:
Patent EP-0347635-A3 (EP)
Title: Bearing segment for segmented bearing
IPC: F16C33/26
Filed: 1989-06-03
Abstract: The bearing segment consists of individual lamella (2) that are parallel to the bearing axis and can be forced on the trunnion of the workpiece by means of hydraulic fluid contained in a piston space. This makes it possible to cover a certain diameter range of the trunnions of the workpieces with a single bearing segment, and modified bearing segments are required only in keeping with the jumps in bearing diameters.
Patent EP-0354553-A3 (EP)
Title: Aryl cyanoguanidines: potassium channel activators and method of making same
IPC: A61P9/00
Filed: 1989-08-09
Abstract: Compounds of the formula I: 
  
and tautomers thereof, wherein at least one of R₂, 
R₃ and R₄ is a strong electron withdrawing group, 
are disclosed. These compounds possess potassium 
channel activating activity and, as such, are 
useful as antihypertensive agents and show 
less cardiac effects than known potassium channel 
activators.  
     Also disclosed is a process for preparing 
these and other compounds and the use of potassium 
channel activators for the preparation of drugs for the 
treatment of fibrillation of the heart wherein said 
potassium channel activators are selected from pinacidil, 
cromakalim, nicorandil, minoxidil and the compounds of formula I.
Patent EP-0367994-A3 (EP)
Title: Binary video signal processing apparatus and semiconductor laser printer using such apparatus
IPC: H04N1/405
Filed: 1989-10-05
Abstract: An apparatus for processing a binary video 
signal (Video Data 1) carrying information of dots to 
be printed. The binary video signal  remains at a relatively  
higher or lower level for the whole of each bit time 
to constitute a unit portion of the binary video signal. 
The unit portion of the binary video signal at one of 
the levels is representative of one dot. The apparatus 
includes a first detector (60) for detecting a start 
of a length of each of those parts of the binary video 
signal which are at the one level, a second detector 
(20, 21, 22a, 25, 28) connected with the first detector 
for determining the number of unit portions contained 
in each part of the video signal, a generator (20, 21, 
22a, 24, 25, 28) connected with the second detector for 
producing one or more dot pulses for each part of the 
video signal, each of the dot pulses having a pulse 
width smaller than that corresponding to the bit time, 
the number of the one dot pulses being the same as that 
of the determined number of unit portions, and a 
controller (12, 20, 21, 22a, 22b, 24a-24c, 22c, 26) 
connected with the generator for controllably adjusting 
the pulse width of the dot pulses.
Patent EP-0368198-A3 (EP)
Title: Thermoplastic molding composition and process for preparing the same
IPC: C08L69/00
Filed: 1989-11-06
Abstract: Environmental stress failure resistant and impact resistant polycarbonate blends are prepared from an aromatic polycarbonate, an aromatic polyester, and a copolymer of ethylene and carbon monoxide. These blends exhibit high impact resistance, chemical resistance, temperature stability and excellent thermoplastic engineering properties, making them particularly suitable for producing molded plastic components for the automotive and electrical housing manufacturing industries.
Patent EP-0371459-A3 (EP)
Title: Semiconductor memory device provided with an improved common data line precharge circuit
IPC: G11C11/409
Filed: 1989-11-28
Abstract: A semiconductor memory device provided with an 
improved arrangement for precharging a pair of common 
data lines which are selectively coupled to a pair of 
bit lines is disclosed. The memory device comprises 
a plurality of pairs of bit lines, a plurality of sense 
amplifiers provided for the pairs of bit lines, each of 
the sense amplifiers amplifying each pair of bit lines 
to two different potentials, a pair of common data lines, 
a column selection circuit for electrically connecting 
one pair of bit lines to the pair of common data lines, 
a bit line precharge circuit for precharging each pair 
of bit lines to an intermediate potential of the above 
two different potentials, and a data line precharge 
circuit for precharging the pair of common data lines 
to the intermediate potential.
Patent EP-0349060-A3 (EP)
Title: Process for the formation of 6-desmethyl-6-exo-methylene derivatives of lovastatin and analogs thereof
IPC: C07D309/30
Filed: 1989-06-22
Abstract: A process and intermediates in preparation 
of 6-exomethylene derivatives of lovastatin and 
8-acyl and di- and tetrahydro analogs thereof is 
disclosed.
Patent EP-0342963-A3 (EP)
IPC: G06F3/023
Filed: 1989-05-17
Abstract: A data input system useful in a data base 
such as an address data management system. This data 
input system can reduce the number of key operation and 
the possibility of erroneously inputting data. This 
system comprises: a display means for displaying input 
data; a first memory for storing data displayed on the 
display means; a second memory for temporarily storing 
the displayed data; and a control means for displaying 
the data stored in the second memory.
Patent EP-0357298-A3 (EP)
Title: Absorbent article having elastic strands
IPC: A61F13/494
Filed: 1989-08-17
Abstract: A disposable absorbent article, such as a diaper (10), having a liquid impervious backsheet (12), a urine pervious liner, and absorbent core (16) intermediate the backsheet and liner is disclosed. The liner (24) has a passageway (26) to allow communication of solid waste materials to the core (16), thereby isolating such waste from the skin of the wearer. The liner is longitudinally contracted by elastic strands (28) disposed longitudinally nonadjacent the passageway (26), improving the fit of the article to the wearer without sacrificing leakage protection and allowing various sections of the article to assume independent functions.
Patent EP-0379810-A3 (EP)
IPC: G02F1/133
Filed: 1989-09-28
Abstract: Procédé d'affichage de niveau de gris sur un 
écran d'affichage matriciel, tel par exemple qu'un 
écran à cristaux liquides ferroélectriques à phase 
smectique chirale comportant une cellule enfermant le 
cristal munie sur ses parois de deux systèmes 
matriciels de i conducteurs lignes et de j conducteurs 
colonnes à angle droit, les différents pixels de 
l'image étant définis par les croisements superposés de 
ces conducteurs, caractérisé en ce que l'on réalise 
chaque pixel à l'aide de p sous-pixels indépendants 
ayant chacun son coefficient de transmission propre, 
dont chacun est susceptible d'afficher plusieurs états 
de gris fondamentaux différents, noir et blanc compris, 
et l'on affiche, sur chacun des p sous-pixels l'un des 
états de gris précédents, en tenant compte, pour chacun 
d'entre eux, de sa transmission propre, de façon à 
obtenir pour chaque pixel, par addition visuelle des 
contributions de chaque sous-pixels, l'affichage de la 
nuance de gris convenable, la plus proche de la valeur 
analogique indiquée par le signal vidéo d'écriture.
Patent EP-0349487-A3 (EP)
Title: Antimicrobial ophthalmic solutions containing dodecyl-dimethyl-(2-phenoxyethyl)-ammonium bromide and methods of using the same
IPC: A61P31/04
Filed: 1989-06-20
Abstract: The invention relates to the use of dodecyl-dimethyl-(2 phenoxyethyl)-ammonium 
bromide as an antimicrobial agent to be a preservative for ophthalmic drug solutions, in 
disinfecting solutions, as well as in preservatives for aqueous ocular solutions for contact 
lenses.
Patent EP-0387667-A3 (EP)
Title: Circuit arrangement for centrally controlled time-division telephone exchanges with a centralized switching network and decentralized connexion groups
IPC: H04Q11/04
Filed: 1990-03-06
Abstract: Line trunk groups connected to the central switching network via time-division multiplex lines and exhibiting one group switching network each and one group processor each are allocated to one another in pairs. Apart from the line units which are individually allocated to one and the other of two line trunk groups and which are connected to the group switching network of in each case their own line trunk group via internal lines in normal operation and which can be switched to the group switching network of the other line trunk group in each case, the time-division multiplex lines individually connected to each of the line trunk groups from the central switching network can also be switched from their own line trunk group to the respective partner line trunk group. So that the dialling code receivers and call progress tone transmitters of a line trunk group are also made accessible for the internal lines and time-division multiplex lines of the respective other line trunk groups, which are therefore in switch-over mode, during switch-over mode, voice memories operating for both directions of transmission are in each case duplicated in the group switching network. Connection-individual PCM part information items are always loaded into both group switching networks in the same time slot. Reading always takes place only from the voice memory which is in each case designated by corresponding connection-individual data in the latch. 
<IMAGE>
Patent EP-0400443-A3 (EP)
Title: Polyurethane foams manufactured with mixed gas/liquid blowing agents
IPC: C08G18/00
Filed: 1990-05-21
Abstract: Disclosed are mixed halocarbon blowing agents 
comprising (1) halocarbons boiling below 10°C, (2) 
halocarbons boiling between 20°C and 35°C, and (3) inert 
organic liquids having a boiling point of from 35°C to 
125°C.  
     Also disclosed are blends of the above mixed 
blowing agents with active hydrogen-containing com­
pounds, particularly polyols and the rigid closed cell 
foams prepared from such blends.  
     Up to 60 percent reduction in hard halocarbons 
is realized with the mixed blowing agents.
Patent EP-0402951-A3 (EP)
IPC: A61M16/00
Filed: 1990-06-15
Abstract: A mechanical ventilator has an airway circuit (D) 
which is inserted into a trachea (T) of a patient by way of his 
airway, an inspiratory circuit (P1) and an expiratory circuit 
which are branched from the airway circuit. A gas 
delivering means (3) is provided at the end of the inspiratory 
circuit, and a gas flow regulating means is provided in the 
inspiratory circuit for regulating the gas flow to be 
delivered from the gas delivering means to the patient. A 
flowmeter (1a) is provided in the airway circuit (D) at the entry of 
the respiratory system of the patient for directly and 
continuously measuring the respiratory flow of the patient 
and outputting respiratory flow signal to a computer (5). 
The computer controls the operation of the gas flow 
regulating means so as to regulate the gas flow to be 
delivered to the patient in accordance with the change in 
respiratory flow signal of the patient.
Patent EP-0407978-A3 (EP)
Title: Roll casting machine crown control
IPC: B22D11/06
Filed: 1990-07-10
Abstract: The crown of roll cast sheet is regulated by controlling the crown of the work rolls in a roll casting machine producing the sheet. The work roll crowns are controlled by providing differential cooling between the center and the ends of the rolls. The work rolls contain inlet and outlet water plenums which are connected to channels within the perimeter of the rolls. Water flow to the center and ends of the work rolls is controlled by movable sleeves within the plenums. In a first positon of the sleeves, water is permitted to flow proportionally through all areas to the work rolls providing an even removal of heat from the rolls. In a second position, a greater portion of water flows through the center portion of the work rolls resulting in increased removal of heat from the center areas, reducing the temperature of these areas and the crowning of the of the work rolls. The sleeves may be moved incrementally between the first and second positions providing control over the size of the work roll crowns and the resulting crown of the sheet produced by the rolls.
Patent EP-0401871-A3 (EP)
Title: Impact promoters for mineralfilled thermoplastics
IPC: C08L101/00
Filed: 1986-07-10
Abstract: A mineral-filled thermoplastic composition is dis­closed which comprises polyethylene or an ethylene-vinyl acetate copolymer; a mineral filler, an impact promoter consisting of tri(2-ethylhexyl) phosphate, isostearic acid or dodecylpyridinium salts and a hydrophobic agent.
Patent EP-0429876-A3 (EP)
Title: Support shaft for reels with eccentric rig
IPC: B65H75/08
Filed: 1990-10-31
Abstract: The spool holder shaft (A) has openings in each contg. a tube (C) which presses air-filled strips (B) outwards. The strips (B) act upon an inner ring belonging to the crowns and are firmly fixed to the shaft (A). One or more crowns have each an inner ring with its other surface eccentric. The ring, while turning, presses the tie-pieces of the crowns into one or another direction over the top edge.
Patent EP-0387086-A3 (EP)
IPC: G03F7/031
Filed: 1990-03-09
Abstract: A photoinitiator composition is described 
which comprises a compound which absorbs actinic 
radiation and directly or indirectly generates free 
radicals, and an O-acylthiohydroxamate compound or an N-­
alkoxypyridine thione. Photohardenable compositions 
containing that photoinitiator composition and 
photosensitive materials employing same are also 
described.
Patent EP-0411822-A3 (EP)
Title: Polymeric modifier compositions
IPC: C08L51/06
Filed: 1990-07-25
Abstract: Modifier compositions of acrylic core/shell polymers and alkyl methacrylate-butadiene-styrene core/shell polymers are added to polyvinyl halides to provide materials with improved color depth and impact strength, as well as reduced pearlescence.
Patent EP-0457355-A3 (EP)
Title: Process for the continuous bulk production of acrylic polymers
IPC: C08F20/12
Filed: 1991-05-17
Abstract: Described is a process for the continuous bulk production of acrylic polymers which comprises:   (a) continuously feeding a polymerization reactor with a reaction mixture containing acrylic monomer and at least one polymerization adjuvant selected from solvents of the corresponding acrylic polymer, preferably from the C1-C10 alkyl esters of organic acids of formula R-COOH, wherein R represents hydrogen or a C1-C6 alkyl group; (b) partially converting the acrylic monomer at elevated temperature, and (c) devolatilizing the resulting polymer at elevated temperature and reduced pressure. r
Patent EP-0462483-A3 (EP)
Title: Power supply circuit for a low-frequency amplifier
IPC: G05F1/62
Filed: 1991-06-10
Abstract: The power supply has a transformer with two sec. windings (1,2) with the same winding direction, each coupled to respective rectifiers (3,4) and charging or smoothing capacitors (5,6). The first sec. forms a lower drive voltage for a l.f. amplifier (7), and the second provides an upper drive voltage additively superimposed on the lower voltage. A switch (8,9) responds to the sensed (10) amplifier drive current to turn off the second voltage when the current' exceeds a set threshold, and to supply both voltages additively when the current's below the threshold.
Patent EP-0497709-A3 (EP)
Title: Device for spraying a fluid by means of a pump which is actuated periodically
IPC: B05B11/02
Filed: 1992-01-22
Abstract: A device for spraying or dispensing a fluid, the device comprising: a single-acting pump having a capacity of less than 500 (my)l and provided with piston means actuated by a hollow push rod allowing fluid to flow therealong, said piston means sliding in a pump chamber that normally contains fluid to be sprayed or dispensed, to enable said fluid to be expelled; a pusher mounted on said push rod of the pump and communicating with said push rod to enable the fluid to escape; and rapid repetition actuator means having a moving portion for actuating the push rod repetitively; wherein the pusher is connected to said moving portion of the actuator means by a connection that does not leave play in the axial direction of the push rod.
Patent EP-0498761-A3 (EP)
Title: Rail fixing device on a concrete panel
IPC: E01B9/48
Filed: 1992-01-24
Abstract: Device for fixing a rail (6) onto a concrete slab (7) comprising a metal bearing plate (2) fixed onto a metal base (1) with the interposition of a resilient sleeper-pad (3), by means of clamps (4, 5) which are tensioned by rotation on an inclined plane (18, 19) and which simultaneously fix the rail onto the metal bearing plate (2) and the metal bearing plate onto the base (1). The fixing is thus carried out with a minimum of parts. According to a preferred embodiment, the clamps bear on posts (14, 15) of the base. <IMAGE>
Patent EP-0562372-A3 (EP)
Title: Biosensor
Inventor: VON GENTZKOW WOLFGANG DR
IPC: C12Q1/00
Filed: 1993-03-10
Abstract: A biosensor having a selective detection system composed of a polymer and of a biochemical substance, in particular an enzyme, is characterised by a detection system produced in the following way:   - an olefinically unsaturated, epoxy-functional polysiloxane is applied in the form of a film to a carrier material, - the polysiloxane is crosslinked by high-energy radiation to give a wide-mesh epoxy-functional polymer matrix, - the film is treated with an aqueous solution of the biochemical substance, resulting in immobilisation of the biochemical substance by reaction with epoxide groups in the polymer matrix, - the film is stabilised by reaction of unreacted epoxide groups with a compound containing amino and/or carboxyl groups.
Patent EP-0624641-A3 (EP)
Title: Thermostable nucleic acid polymerase.
Inventor: GELFAND DAVID H
IPC: C12N15/55
Filed: 1994-05-02
Abstract: The invention relates to purified thermostable DNA polymerases from Pyrodictium species, such as Pyrodictium occultum or Pyrodictium abyssi, which polymerases catalyze the combination of nucleoside triphosphates to form a nucleic acid strand complementary to a nucleic acid template strand. The preferred polymerases are characterized by their ability to function efficiently in a polymerase chain reaction, wherein said reaction includes repeated exposure to a denaturation temperature of about 100 DEG C. Most preferably the polymerases display 5'->3' exonuclease activity, i.e. are proofreading enzymes. The invention also provides DNAs encoding the DNA polymerase activity of the said Pyrodictium species, which DNAs can be used to construct recombinant vectors and transformed host cells for production of polypeptides having said activity. The invention also relates to the preparation of said thermostable DNA polymerases, to the use of said polymerases to amplify nucleic acids as well as to kits comprising a polymerase of the present invention.
Patent EP-0606984-A3 (EP)
Title: Water-soluble addition polymers of cyclohexene anhydrides.
Inventor: CREAMER MARIANNE PATRICIA
IPC: C02F5/10
Filed: 1994-01-07
Abstract: The present invention provides water-soluble polymers containing, as polymerized units: (a) from about 3 to about 95 percent by weight of one or more cyclohexene anhydrides or the alkali metal or ammonium salts thereof. The present further provides aqueous polymerization processes for making the polymers. The water-soluble polymers are useful as water-treatment additives for boiler waters and cooling towers and as detergent additives acting as builders, anti-filming agents, dispersants, sequestering agents and encrustation inhibitors.
Patent EP-0679491-A3 (EP)
Title: Injection moulding machine for manufacturing hollow-walled containers.
Inventor: KLOTZ BERND
IPC: B29C45/17
Filed: 1995-02-27
Abstract: The injection moulding machine, for the prodn. of hollow articles, has a core composed of an inner (11) and outer (12) sleeve, to be moved in a sliding action into a position to fill a wall hollow zone (19) and into a position to close the hollow zone. The inner sleeve (11) can slide axially in relation to the outer sleeve (12). The sleeve (11, 12) enclose a ring vol. (16) at the edge of the wall hollow zone (19) for connection through the relative sleeve sliding movement. A feed channel (15) between the sleeves (11, 12) can be connected to a compressed gas feed jet (14). A piston/cylinder unit (13) at the end of the core sleeves (11, 12) away from the wall hollow zone (19) is subjected to the pressure gas feed from the jet (14) to give an axial sliding movement of the base piston (17) formed as the container base in the inner sleeve (11). <IMAGE>
Patent EP-0694869-A3 (EP)
Title: Datenträgerhalter
Inventor: NIPPERT THOMAS
IPC: B43M7/00
Filed: 1995-05-16
Abstract: Ein Datenträger in Form eines Schreibgerätes ist
mit einer Kammer (30), in der ein elektronischer
Datenträger aufnehmbar ist, wobei ein Bereich der
die Kammer (30) umgebenden Wandung (31, 32) für
Schreib- und/oder Leseimpulse durchlässig ist, um
das Schreiben von Informationen auf einen in der
Kammer (30) aufgenommenen elektronischen Datentträger
und/oder das Lesen von Informationen davon in
Zusammenwirkung mit einem externen Gerät zu ermöglichen.
Patent EP-0704881-A3 (EP)
Inventor: INOUE OSAMU
IPC: H01J61/30
Filed: 1995-09-27
Abstract: A discharge lamp in which a metal or metal compound which
condenses at low temperatures of an arc tube (1) is rapidly vaporized
to a sufficient degree to shorten lamp warm-up time,
and at the same time, the degree of illumination is increased
by the fact that the arc tube (1) is provided with doping
layers (7) for purposes of transmission of visible radiation
and a value of a ratio T2/T1 is set in the range from 8.0 x
10 -3  to 6.0 x 10 -1 , where T1 is the thickness of
the arc tube in micrometers and T2 is a weight ratio of the dopant
in the doping layers (7) with respect to the weight of the
arc tube in ppm. This result can also be achieved by coating
layers (7) applied to the outside surface of the arc tube (1) with
the value of T2/T1 being set in the range from 8.0 x
10 -4  to 4.0 x 10 -2 . The dopant and the coating material
can be formed of a combination of silicon dioxide
(SiO 2 ) and cerium dioxide (CeO 2 ), a combination of
silicon dioxide (SiO  2 ) and titanium dioxide
(TiO 2 ), or the like.
Patent EP-0731139-A3 (EP)
Title: Schlagzähe ABS-Compounds mit säurefunktionellem Nitrilkautschuk
Inventor: TISCHER WERNER
IPC: C08L69/00
Filed: 1996-02-27
Abstract: Die Erfindung betrifft Polymerlegierungen aus ABS-Polymerisaten, säurefunktionellen
Nitrilkautschuken und gegebenenfalls Polyether- oder Polyestersilikonen,
die eine höhere Schlagzähigkeit und eine bessere Lichtbeständigkeit als herkömmliches
ABS aufweisen.
Patent EP-0732828-A3 (EP)
Inventor: STEIN KARL-ULRICH DR-ING
IPC: H04L1/20
Filed: 1996-03-01
Abstract: Die beim Stand der Technik vorgesehene Redundanz eines der
Informationsübertragung dienenden Netzes besteht darin, daß
einzelne Komponenten wie beispielsweise Leitungen, Koppelfelder,
Steuerrechner gedoppelt werden. Insbesondere sind damit
aber Nachteile hinsichtlich der Wirtschaftlichkeit verbunden.
Um einfache nichtredundant ausgebildete Komponenten einsetzen
zu können, wird vorgeschlagen, neben jedem Knoten (SN1,SN2,
SN3) einen logisch identischen Knoten (SN1',SN2',SN3') redundant
einzusetzen sowie jede Verbindungsleitung (L1, L2, L3)
zwischen den Knoten durch eine redundante, gegebenenfalls
über einen anderen physikalischen Pfad geführte Verbindungsleitung
(L1', L2', L3') zu ergänzen und beide Verbindungsleitungen
über zumindest ein Combiner-Splitter-Element zu verknüpfen.
Patent EP-0735630-A3 (EP)
Inventor: HENRICI DIETER DIPL-ING
IPC: G01R31/44
Filed: 1996-03-02
Abstract: The lamp holder has a holder body (11) made of insulating material contg. contact parts for the lamp's contact pins and connector clamps for conductors. There are openings in a holder body wall for the insertion of test pins of a test adapter and an insulating protective collar (19) enclosing each opening to form a channel to maintain the required creep and vent paths. A partic. contact section on each contact part forms a test pin support(25) so that it is essentially perpendicularly aligned wrt. the inner opening (23) of the insulating material channel (20) and that the insulating protective collar is drawn in from the outside (18) of the holder body to its inside.