baber/WOPTO huggingface dataset:
Patent EP-0179249-A3 (EP)
Title: Hydraulic control
IPC: G05D7/00
Filed: 1985-09-10
Abstract: A hydraulic control system for an elevator or other similar reciprocating user is disclosed, which comprises an adjustable throttle valve and a control or bypass valve disposed in the fluid supply line between the pump and elevator. A pressure difference balance is provided for controlling the operation of the control valve, and the pressure difference balance has one end operatively connected to the pressure provided by the pump, and the other end operatively connected to the pressure in the user or load line. The control valve is thus adapted to maintain a desired pressure difference across the throttle valve which is independent of the load on the user. In addition, the zero setting of the pressure difference balance is adjustable, so as to permit the system to be equally operable in both the upward and downward movements of the elevator.
Patent EP-0202361-A3 (EP)
IPC: C03C8/12
Filed: 1985-10-19
Abstract: Mit Glasschmelzfarben, die neben Bleiborsilicat-­
Glasflüssen und Farbkörpern thermisch zum Oxid zersetzba­
re Zirkoniumverbindungen, zum Beispiel Zirkoniumoctoat, 
enthalten, lassen sich bei relativ niedriger Einbrenntempera­
tur auf Glas sowohl deckende als auch transparente glänzen­
de, haftfeste Dekorationen mit hoher Spülmaschinenbestän­
digkeit erzeugen.
Patent EP-0182257-A3 (EP)
IPC: G01N21/31
Filed: 1985-11-12
Abstract: A system which is especially useful in controlling fuel gas 
flow in a flame atomic absorption spectrophotometer includes 
a master fluid flow path and a slave fluid flow path connected to 
receive fluid from a common source connection. A first valve is 
connected in the master path for controlling the rate of fluid 
flow therein. A first orifice device is connected in the master 
path between the common source connection and the first 
valve. The slave path includes a pressure responsive fluid flow 
modulating valve having a control connection to the master 
path between the first orifice device and the first valve. A sec­
ond orifice device is connected in the slave path between the 
common source connection and the flow modulating valve. 
The flow modulating valve is operable in response to the fluid 
pressure in the master path as reduced by the first orifice de­
vice and in response to the fluid pressure in the slave path as 
reduced by the second orifice device to control the fluid flow 
through the slave path.
Patent EP-0185336-A3 (EP)
IPC: B62D55/088
Filed: 1985-12-14
Abstract: Um bei einer Dichtungsanordnung für ein Kettengelenk, 
das mittels von vier sich paarweise überlappenden Laschen 
(18 und 20) und einer die zwei inneren Laschen (30) fest 
verbindenden Hülse (26) sowie eines die zwei äußeren 
Laschen (18) fest verbindenden Bolzens (22) in der Spiel 
gebenden geschmierten Bohrung der Hülse gebildet ist, 
wobei jede äußere Lasche (18) innen eine Vertiefung (12) 
aufweist, die einen auf dem Bolzen (22) sitzenden Distanzring 
(44), der mit der Grundfläche (36) der Vertiefung und der 
gegenüberliegenden Stirnfläche (42) je einen Ringspalt (46 
bzw. 48) bildet, und einen ringförmigen Dichtungskörper (56) 
mit L-Profil aufnimmt, der mit einem Schenkel (62) den 
äußeren Spalt (46) gegen die Vertiefung (12) statisch abdich­
tet und mit dem anderen Schenkel (64) den inneren Spalt (48) 
gegen die Stirnfläche (42) dynamisch abdichtet, für den 
realen Fall des endseitigen Verschleißes des Distanzringes 
(44) eine Verzögerung des Beginns der Leckage zu bewirken, 
wird vorgeschlagen, als Dichtungskörper (56) eine ausschlie­
ßlich radial dichtende, axial bewegliche, kippbare Einheit aus 
einem starren Tragteil (58) und einem elastischen Dichtteil 
(60) zwischen der Laschen (12)-Vertiefung (12) und einer 
Ringnut (50) in der Hülsen (26)-Stirnfläche (42) vorzusehen, 
wobei der Tragteil (58) und der Dichtteil (60) je eine der zwei 
umlaufenden Nut (50)-Innenflächen (54 bzw. 52) längs einer 
Kreislinie berühren bzw. beaufschlagen, während der stati­
sche Dichtteil (60) an der Vertiefungs (12)-Innenfläche (40) 
angreift.
Patent EP-0165726-A3 (EP)
Title: Intestinal microflora-improving agent
IPC: A61K35/744
Filed: 1985-05-28
Abstract: An intestinal microflora-improving agent containing, as 
an effective component, bacterial cells and or the water-­
soluble extracts therefrom, obtained from micro-organisms 
belonging to the genus Streptococcus.
Patent EP-0184454-A3 (EP)
IPC: G01N33/551
Filed: 1985-12-05
Abstract: An immobilized antibody system is made by reacting 
an aminated core support comprising a porous or 
semi-porous inorganic solid containing amino groups or an 
amino-functionalized polyhydroxylic organic material 
with an antibody in the presence of a condensing agent 
which promotes the formation of an amide linkage between 
an amino group on the support and a carboxylic acid group 
of the antibody. The immobilized antibody system is 
highly resistant to leaching and may be made incompressible, 
sterilizable, and pyrogen-free. Such an immobilized 
antibody system is well suited for repeated use with 
minimal change in its physical and biochemical properties.
Patent EP-0193824-A3 (EP)
IPC: A01K1/035
Filed: 1986-02-24
Abstract: Gegenstand der Erfindung ist eine Selbstfütteranlage 
zum Verfüttern von pulverartigem Futter bei der Kleintierhal­
tung in Käfigen, insbesondere von Nagetieren in Laboratorien, 
die einen an die Seitenwand (17) des Käfigs anschließbaren 
und oben offenen Futtervorratsraum (1) aufweist. Der Futter­
vorratsraum (1) ist von einem sich nach unten erweiternden 
Mantel (2) umgrenzt und unten mit einer Bodenplatte (4) abge­
schlossen. In den Futtervorratsraum (1) ragt eine Leitplatte 
(7), die als sich nach unten erweiternder Kegelmantelabschnitt 
ausgebildet ist, dessen Kegelwinkel (α) kleiner als der Kegel­
winkel (β) des Mantels (2) ist. Diese Leitplatte (7) begrenzt 
einen für ein Tier bestimmten Fütterungsraum (6), der mit einer 
Schwelle (9) mit nach innen abgewinkelter Oberkante verse­
hen ist. Form und Abmessungen des Fütterungsraumes rich­
ten sich nach den Kopfmaßen des jeweiligen Tieres. Außerdem 
können vor dem Fütterungsraum (16) ein mit Fußgitter (13) 
und Schutzgitter (16) versehener Futtersammelraum (11) und 
in dem Fütterungsraum (6) das Tretelement (19) eines die Ge­
wölbe- bzw. Hohlraumbildung im Futter verhindernden Ele­
mentes (10) innerhalb des Futtervorratsraumes (1) vorhanden 
sein.
Patent EP-0201672-A3 (EP)
IPC: F04C29/00
Filed: 1986-02-25
Abstract: Schraubenverdichter in Kompaktausführung, bei dem der 
die beiden Rotoren (17, 18) enthaltende Verdichterblock 
(2) mit seiner die Antriebswelle (6) tragenden Stirn­
seite (12) mittels eines Flansches in einem im wesent­
lichen zylindrisch ausgebildeten Druckgefäß (1), das 
als Ölabscheiderbehälter dient, eingebaut ist. Das Druck­
gefäß (1) steht senkrecht und besitzt eine obere nahezu 
den gesamten Innendurchmesser umfassende Flanschöffnung 
mit aufgeschraubtem Deckel (8), durch welche die Montage 
des Verdichterblocks erfolgt. Der Verdichterblock (2) 
ist quer zur Zylinderachse angeordnet und mit seiner 
Stirnseite (12) an einem Innenflansch (13) einer in der 
Zylinderwand angeordneten Flanschöffnung (15) befestigt.
Patent EP-0193895-A3 (EP)
IPC: G01N33/542
Filed: 1986-02-28
Abstract: An improved method and reagents are disclosed for de­
termining a ligand in an assay solution containing the li­
gand, a reagent system and a luminescent compounds, 
wherein the intensity of the light emitted by the assay solu­
tion is related to the change in the transmittive properties of 
the assay solution produced by the interaction of the ligand 
to be determined and a reagent system capable of produc­
ing a change in the transmittive properties of the assay so­
lution in the presence of the ligand.
Patent EP-0226728-A3 (EP)
IPC: H01S5/12
Filed: 1986-09-30
Abstract: An optical device comprising a filter using first and 
second grating sections (3 and 5, respectively) separated by a 
changed refractive index section (7) disposed on a substrate 
(1). The filter operates as a narrowband grating resonator.
Patent EP-0224128-A3 (EP)
Title: Multilayered detergent tablets for mechanical dish-washing
IPC: C11D3/395
Filed: 1986-11-12
Abstract: A multilayer detergent tablet for dishwashing machines based on alkali metal metasilicates, pentaalkali metal triphosphates, active chlorine compound, and surfactant. The tablet comprises a first cold water-soluble layer of alkali metal metasilicate nonahydrate, pentaalkali metal triphosphate, and a low-foaming nonionic surfactant; and a second layer which dissolves rapidly at increasing water temperatures comprising alkali metal metasilicate, pentaalkali metal triphosphate, and an active chlorine compound.
Patent EP-0213744-A3 (EP)
Title: Immobilized liquid membrane
IPC: C08J9/36
Filed: 1986-07-30
Abstract: The present invention is a single-ply immobilized liquid membrane comprising an aqueous liquid membrane immobilized within a hydrophobic microporous support, and a method of preparing such an immobilized liquid membrane. The present invention also includes a method of preparing an ultrathin single-ply immobilized liquid membrane.
Patent EP-0227228-A3 (EP)
IPC: H01L21/203
Filed: 1986-10-09
Abstract: A holder for supporting a compound semiconductor 
wafer such as GaAs during MBE heating includes a 
molybdenum ring, a tantalum ring for supporting the 
wafer therebetween uniformly about its outer edge, and 
a sapphire wafer, opposite the compound semiconductor 
wafer, fixedly attached to the molybdenum ring. The 
sapphire wafer prevents arsenic loss during heating and 
transmits infrared radiation to reach the compound 
semiconductor wafer.
Patent EP-0221696-A3 (EP)
IPC: C04B35/00
Filed: 1986-10-13
Abstract: Dielectric compositions for ceramic capacitors 
which fire at low temperatures and comprise 
non-stoichiometric lead magnesium niobate on its own or 
with one or more additives, up to the 10 wt% level, 
selected from the group consisting of simple oxides, 
complex oxides and other relaxor materials. The 
additives serve to modify the properties of the lead 
magnesium niobate, typically by increasing the dielectric 
constant or changing the temperature coefficient of 
capacitance to bring it within predetermined limits, e.g. 
Z5U.
Patent EP-0253935-A3 (EP)
Title: Weighted-pixel characteristic sensing
IPC: G06K7/10
Filed: 1986-10-16
Abstract: A method and system for sensing a characteristic (e.g. translucency) of a document (10) utilises radiation (17) from a specific window area (16) of the document (10). The radiation (17) is sensed by a sensor (18) with pixel dissection (P1 - P3), that affords pixels (P2) of a central location of the window area (16), a greater (x2) weighting so as to attribute enhanced significance to the central portion of the window area (16), whereby tolerance to misalignment with respect to the window area (16) is increased. Data signals in accordance with the weighted pixel signals are compared (62 Fig 3; 120 Fig 6) with stored values (64 Fig 3; 122 Fig 6) for the purpose of document authentication (66 Fig 3; 124 Fig 6). Pixel-weighting techniques used include filtering incident and transmitted light (46, 54 Fig 3, Fig 4), algebraically weighting derived signals (Figs 5, 6), and overlapping the sensed pixels (Fig 7).
Patent EP-0216703-A3 (EP)
Title: Conducting and transparent substrate for a photoelectric element
IPC: H01B13/00
Filed: 1986-09-19
Abstract: The substrate employed is a support such as glass coated with a thickness of at least 0.7 microns of tin oxide obtained by thermal decomposition and oxidation of a tin compound containing chlorine, but no other halogen. The invention applies to the production of solar cells. <IMAGE>
Patent EP-0234568-A3 (EP)
IPC: B23C3/35
Filed: 1987-02-25
Abstract: A key duplicating machine, particularly for bitted 
keys, comprising, for the original key and for the blank key 
respectively, two clamps mounted on a carriage mobile 
horizontally in all directions about a confronting cutter 
unit in which there are provided two feelers arranged to 
sense the notches present in the edges of the bit of the 
original key and two cutters arranged to reproduce these 
notches in the corresponding edges of the bit of the blank 
key. The machine comprises a cross-table (20) on which the 
clamps (24, 25) for the two keys are mounted, this table 
being slidable along horizontal parallel guides (33) 
supported at their ends by two pairs of parallel connecting 
rods (34) and being mobile horizontally in all directions 
under the control of a horizontal lever (44), and further 
characterised in that the cutter unit (2) is mobile 
vertically through a distance at least corresponding to the 
maximum vertical travel of said cross-table (20) in moving 
orthogonal to said parallel guides (33).
Patent EP-0251324-A3 (EP)
Title: Process for the preparation of antibiotics
IPC: C07F9/40
Filed: 1987-07-02
Abstract: Intermediate compounds of formula <CHEM> wherein R and R1 are the same or different and each represents a lower alkoxy or a -N(R2)2 group and both R2, independently, represent a hydrogen atom or a lower alkyl; the carbon atoms marked by an asterisk are both in R or S configuration; allow to obtain enantioselectively the antibiotic known as Fosfomycin by an epoxidation reaction, carried out in the one or two steps, and a hydrolysis reaction.
Patent EP-0256301-A3 (EP)
Title: Continuous stamping machine
IPC: A21C11/02
Filed: 1987-07-11
Abstract: Continuous stamping machine for at least one web of flat or shaped products. 
<??>It comprises a shaft (1) rotating with a circumferencial speed equal to the speed at which the web (12) is fed, and possessing at least one stamping wheel with at least one heating matrix (3); on both sides of the rotating shaft a pair of superposed synchronising rolls (14, 15, 16, 17); and a cutting shaft (18) and a counter roll (20). 
<IMAGE>
Patent EP-0242177-A3 (EP)
IPC: B61L27/04
Filed: 1987-04-14
Abstract: A computer-controlled overhead conveyor system (12) 
wherein all conveyor vehicles (14) substantially continually 
communicate with a control system (60) to be routed through 
the track network. The track is conceptually divided into zones 
(28) each identified by an optically read marker; and the vehi­
cles include scanner (86) for reading the markers as the vehi­
cles traverse the track. The marker information is communicat­
ed to the control system (60) which controls track switches 
(22) and vehicle velocities to prevent collisions and to direct 
the vehicles to desired destinations. Preferably, each vehicle 
includes means (44) for indicating the weight of the load trans­
ported thereby; and the control system calculates running to­
tals of material weight moved, for example by material type or 
by track station. Further preferably, the control system con­
trols the acceleration/deceleration of each vehicle in a manner 
dependent on the material type and weight to effect the maxi­
mum vehicle speeds while preventing damage to vehicle loads.
Patent EP-0256706-A3 (EP)
Title: Method and apparatus for equalizing power output in a laser marking system
IPC: B23K26/06
Filed: 1987-07-29
Abstract: Variations in laser output power are compensated for by increasing the on time of weaker output lasers relative to the the more powerful lasers. To avoid non-linearities where the object to be marked is a moving substrate, the on time pulses which control the lasers are centered about a single time reference point. Additionally, for high printing rates a pre-ionization technique is disclosed which is utilized to enable a laser to fire more quickly than would otherwise be possible. Pre-ionization may be used for every dot to be printed or only when a laser has not been fired during the previous printing "stroke" depending upon the stroke rate.
Patent EP-0273650-A3 (EP)
IPC: G02C5/12
Filed: 1987-12-17
Abstract: The inner sides of left and right lens rims consti­
tuting the main body of a frame for multifocal spectacles 
are provided with respective guide portions extending down­
wardly from a bridge connecting the rims together. Left and 
right nose-pads of a nose-pad member are secured in the 
guide portions under tension using left and right resilient 
pieces configured to gradually curve away from each other. 
This makes it possible to move the nose-pads up and down 
smoothly and reliably.
Patent EP-0278255-A3 (EP)
IPC: C08L71/02
Filed: 1988-01-18
Abstract: Solvent-resistanct resin blends are prepared from a 
polyphenylene ether, or blend thereof with a polystyrene, a 
linear polyester such as a poly(alkylene dicarboxylate) and 
at least one polymer containing a substantial proportion of 
aromatic polycarbonate units as a compatibilizing agent. 
There may also be present a minor amount of at least one 
epoxide and/or masked isocyanate such as triglycidyl iso­
cyanurate or a glycidyl methacrylate polymer. The poly­
phenylene ether is preferably inactivated by reaction with 
at least one non-volatile carboxylic acid or anhydride 
and/or by extrusion with vacuum venting.
Patent EP-0290731-A3 (EP)
Title: Storage device
IPC: G07D9/00
Filed: 1988-03-05
Abstract: Objects (1) to be stored are fed between two rollers (9, 10) to a belt (2) taken off from a belt coil (5) of a belt reel (6) and wound up therewith (2), forming a storage coil (7), onto a storage reel (3). For the delivery of previously stored objects (1a), the belt (2) is taken off therewith (1a) from the storage coil (7), the objects separate from the belt (2) upon leaving the roller pair (9, 10), the belt (2) being rewound onto the belt coil (b 5). The reels (3, 6) are displaceably mounted; their coils (5, 7) are each supported on a fixedly mounted backing roller (12, 13). For driving the device, the backing rollers (12, 13) can be rotated at coincident peripheral speeds, or respectively one backing roller (12, 13) can be rotated by pulling off the belt (2) from the coil (5, 7) carrying same and the rotation of that backing roller can be transmitted to the other backing roller, or respectively one of the reels (3, 6) can be rotated by pulling off the belt (2) from its coil (5, 7) and the rotation of such reel can be transmitted to the other reel by means of an infinitely variable gear system (42, 43, 46, 47, 51-54, 57-60) in such a way that the peripheral speeds of both coils coincide. In this way, a belt, storage, and delivery speed at constant belt speed is attained which is independent of the respective diameters of the coils.
Patent EP-0287790-A3 (EP)
IPC: C21D9/46
Filed: 1988-03-05
Abstract: Bei zwischen der Vor- und der Fertigstraße auf einem Rollgang zu 
transportierendem zu walzendem Walzband (11) werden die starken Abküh­
lungsverluste am Rand des Walzbandes nach der DE-PS 3001684 durch eine 
haubenartige Abdeckung des Randbereiches vermindert. Die Abkühlungs­
verluste werden nach der Erfindung beim Walzen von verschieden breiten 
Walzbändern (11) dadurch besonders klein gehalten, daß die Abdeckung der 
Breite des Walzbandes angepaßt wird.  
     Zum Anpassen wird die aus gelenkig miteinander verbundenen Teilstücken 
(21-23) zusammengesetzte Abdeckung beim Walzen von weniger breiten Bändern 
(13) stärker und von breiteren Bändern (12) weniger stark gekrümmt, was 
durch Antriebe (26-31) geschieht, die mit den Teilstücken (21-23) 
verbunden sind.
Patent EP-0303916-A3 (EP)
IPC: G06F1/04
Filed: 1988-08-05
Abstract: Bei einer Taktstromversorgung für ein Computersystem (SW) 
sollen vier frequenz- und phasensynchrone Taktsignale 
erzeugt werden. Die Taktsignalerzeugung erfolgt mit Hilfe 
von vier PLL-Taktgebern (T1 bis T4). Damit auch dann, wenn 
einer der Taktgeber (T1 bis T4) gestört ist, die vier 
Taktsignale weiterbestehen, werden die Taktsignale der 
vier Taktgeber (T1 bis T4) an vier ( 3 / 4)-Voter (V1 bis V4) 
geleitet, von deren Ausgängen dann die Taktsignale aus­
gehen. Da jeder Voter (V1 bis V4) eine gewisse Verzöge­
rungszeit bedingt, welche die Frequenz der Taktsignale 
signifikant begrenzt, wird jedem der Voter (V1 bis V4) 
jeweils ein Verzögerungsglied (Z1 bis Z4) nachgeschaltet, 
dessen Verzögerungszeit summiert mit der Verzögerungszeit 
des zugehörigen Voters einem natürlichen Vielfachen der 
Periodendauer der vorgesehenen Taktfrequenz entspricht. 
Für die PLL-Regelung gibt der Ausgang des jeweiligen Ver­
zögerungsgliedes (Z1 bis Z4) die Soll-Phasenlage und der 
Ausgang des jeweiligen Taktgebers (T1 bis T4) die Ist-­
Phasenlage vor.
Patent EP-0312731-A3 (EP)
Title: Signal selection circuit
IPC: H03K17/60
Filed: 1988-08-18
Abstract: A signal selection circuit providing a fast selection 
of one set of differential input signals from a multi­
plexity of sets of differential input signals comprising 
a plurality of differential input circuits (10, 35) 
coupled to output circuits (21, 25), and a plurality 
of switching circuits (30, 41) coupled to said output 
circuits (21, 25) for preventing all but a selected one 
of said differential input signal circuits from being 
propagated to said output circuits (21, 25).
Patent EP-0308817-A3 (EP)
IPC: G10L19/02
Filed: 1988-09-15
Abstract: Die Erfindung betrifft ein Verfahren zur Umcodierung von 
Kanalvocoder-Parametern in LPC-Vocoder-Parameter, wobei aus 
dem geglätteten Leistungsspektrum der Kanalvocoder-Parameter 
durch eine inverse diskrete Fouriertransformation die LPC-­
Vocoder-Parameter errechnet werden. Erfindungsgemäß werden 
bei vorgegebener Kanalzahl des Kanal-Vocoders und bei vorge­
gebener Parameterzahl des LPC-Vocoders aus den hierbei konstan­
ten Größen Matrixelemente errechnet und die LPC-Vocoder-Para­
meter durch Matrixmultiplikationen aus den Kanalvocoder-Para­
metern berechnet.
Patent EP-0318999-A3 (EP)
Title: Addition compounds useful as dispersing agents and dispersion stabilizers, process for their preparation, use of them and solids coated therewith
IPC: C08G18/08
Filed: 1988-12-01
Abstract: Addition compounds suitable for use as dispersing agents and obtainable by reacting polyisocyanates having an average functionality of 2.5 to 10 with monohydroxy compounds, with compounds of formula II G-(E)n II wherein E represents -OH, -NH2 and/or -NHR (wherein R represents an alkyl group having 1 to 4 carbon atoms) and n represents 2 or 3 and G represents an aliphatic, cycloaliphatic and/or aromatic group, and with compounds of formula III Z-Q III wherein Q represents -OH, -NH2, -NHR (wherein R represents an alkyl group having 1 to 4 carbon atoms) or -SH and Z denotes a group containing at least one nitrogen-containing, basic group. The invention also relates to processes for the preparation of these addition compounds, to their use and to pulverulent or fibrous solids which are to be incorporated into liquid systems and which have been coated with these dispersing agents.
Patent EP-0322075-A3 (EP)
IPC: H04L49/111
Filed: 1988-12-19
Abstract: Im Rahmen der Entwicklung zukünftiger, integrierter 
Breitbandnetze ist vor allem die Ausgestaltung der Koppelfelder 
und Koppelfeldsteuerungen besonders wichtig.  
     Bei einem nach Art eines Raummultiplex-Koppelfeldes aufgebauten 
Koppelfeld ist jeder Koppelpunkt (CP) mit einem Komparator 
(C) ausgestattet, der die Adresse der spaltenweise 
angeordneten Abnehmerleitung (A) mit der Wegelenkungs-Information 
vergleicht. Im Falle einer mehrfachen Übereinstimmung 
in einer Spalte bestimmt eine den Abnehmerleitungen 
zugeordnete Entscheiderschaltung (CA) die Reihenfolge, in der 
die Koppelpunkte schalten sollen. Dabei ist mit jeder Zubringerleitung 
(Z) ein Eingangspuffer (B) verbunden, in dem die 
Blöcke zwischengespeichert werden, bis sie auf eine der 
Abnehmerleitungen gelangen.  
     Zur Vermeidung des Auftretens von Leistungsengpässen im 
Koppelfeld wird jedem Koppelpunkt ein Eingangspuffer zugeordnet 
oder das Koppelfeld spaltenweise zerlegt und aus 
baugleichen Einheiten aufgebaut.