baber/WOPTO huggingface dataset:
Patent EP-0152216-A3 (EP)
IPC: A01N43/70
Filed: 1985-01-25
Abstract: The invention relates to herbicidal compositions char­
acterised by a content of  
A. from 30 to 150 parts by weight of 2-methoxy-3,5-­
dichlorobenzoic acid or an inorganic or organic salt thereof,  
B. From 250 to 1,000 parts by weight of methyl 
5(2,4-dichlorophenoxy)-2-nitrobenzoate, and by a content of 
from 250 to 2500 parts by weight of one of the following 
ingredients or of a mixture of two or more of the following 
ingredients:  
C. One or more 2-aryloxy alkanoic acids or inorganic or 
organic salts thereof,  
D. 3,5-dichloropicolinic acid or an inorganic or organic 
salt thereof,  
E. A halogenated hydroxy benzonitrile,  
F. A halogen- or alkyl-substituted phenylurea,  
G. A 2,6-dinitroaniline, and  
H. A symmetrical triazine,  
always provided that the composition does not contain more 
than 500 parts by weight of ingredient D, does not contain 
more than 1,000 parts of ingredient E, does not contain more 
than 2,000 parts by weight of ingredient G and does not 
contain more than 200 parts by weight of ingredient H.  
     The invention also includes a method of controlling the 
growth of dicotyledonous weeds by application of the 
aforesaid herbicidal composition.
Patent EP-0156787-A3 (EP)
IPC: B21D5/02
Filed: 1985-02-07
Abstract: Bei einer Blechbearbeitungsmaschine mit einem über 
einen Druckbalken (1) vertikal verstellbaren Oberwerkzeug (3) 
und mit einem Niederhalter (6), der einen mit federnd nach­
giebigen Druckstempeln (8) für das festzuhaltende Blech (5) 
versehenen Träger (7) aufweist, ist der Niederhalter (6) um 
eine zum Druckbalken (1) parallele Achse (10) aus einer 
ausgeschwenkten Ruhelage in eine eingeschwenkte Arbeits­
stellung verschwenkbar.  
     Um ausreichenden Raum für die Blechbewegung zu 
erhalten, ist der Träger (7) des Niederhalters (6) mittels seiner 
Schwenkachse (10) in Richtung des Druckbalkenhubes ver­
schiebbar auf dem Druckbalken (1) gelagert, wobei der Nied­
erhalter (6) in seiner untersten Verschiebestellung aus der 
Ruhelage unter einen Stützanschlag (17) des Oberwerkzeuges 
(3) in die Arbeitsstellung einschwenkbar ist.
Patent EP-0199003-A3 (EP)
Title: Rotary air classifier with a centrifugal cage
IPC: B07B7/083
Filed: 1986-02-07
Abstract: The invention relates to a rotary basket air classifier. A favorable predispersion of the material to be classified, particularly in the case of an upwardly directed spent classifying air line has always been problemmatical with such classifiers. According to the invention, the material to be classified is distributed over several stages, aided by dispersing blades and a higher drawing-off capacity of the spent classifying air is permitted by the branching of the drawing-off line.
Patent EP-0205754-A3 (EP)
IPC: H01F29/10
Filed: 1986-03-04
Abstract: Der Kern besteht aus einer aus einem Blechband aufgewickelten 
Hülse 12, die einen durchgehenden Schlitz 16 
aufweist und auf eine nicht ferromagnetische Führungsstange 
reibungsschlüssig aufklemmbar ist.
Patent EP-0220700-A3 (EP)
IPC: H03H7/46
Filed: 1986-10-24
Abstract: An insertion system of power supply and/or control voltages, 
deriving from a power supply and/or control box, in a coaxial cable 
for radio-frequency, comprising an injector or R.F. filter (10), 
equipped with plugs (2) and (3) or clamps, which is applied in 
series at any point on the coaxial cable (9) included between a 
receiver (13) and an amplifier, selectors, converter, and/or aerial 
directional devices and the like.  
     The injector (10) is coupled to a control and/or power supply 
box (1) by means of a simple bipolar conductor (8) through which 
transit only the control and/or power supply voltages, either in the 
form of continuous signals, or in the form of possible continuous 
or alternating power supply voltages, coupled or not to pulsed 
control voltages or with pulse trains overlapping the power supply 
voltages, coded or not, which may be used for other purposes.
Patent EP-0223175-A3 (EP)
IPC: C11D17/00
Filed: 1986-11-10
Abstract: In fester Form vorliegende Textilpflegemittel oder deren 
Bestandteile werden, wenn sie zu störenden Wechselwirkun­
gen neigen, durch Applizieren von gelösten oder dispergierten 
organischen, in alkalischem Medium löslichen, filmbildenden 
Polymeren umhüllt. Geeignete Polymere enthalten insbeson­
dere Carboxylgruppen und leiten sich bevorzugt von Vinyl­
estern her. Die Carboxylgruppen stammen aus copolymeri­
sierten Carbonsäuren, die etwa 2-10 Molprozent des Copo­
lymerisats ausmachen. Von ihrer Herstellung her liegen die 
Copolymerisate zweckmäßigerweise als feinteilige Dispersion 
vor und enthalten ggf. ein Schutzkolloid und/oder einen Emul­
gator.
Patent EP-0202820-A3 (EP)
Title: An ultra violet ray water purifier
IPC: C02F1/32
Filed: 1986-05-08
Abstract: An ultra-violet ray water purifier has a tubular UV lamp 
and an annular duct having an inner cylindrical wall defined 
by a quartz tube containing said UV lamp and an outer wall 
bearing one or more internally facing ridges which restrict 
the flow of water in the axial direction of the duct and cause 
turbulence therein such that all the water is brought into 
close proximity with the quartz tube for equal treatment by 
the UV rays during its passage through the purifier. The ridge 
may comprise circumferential rings or one or several helixes 
spaced along the duct in the axial direction and where more 
than one helix is present, these may wind in alternate 
directions. Preferably the ridges are provided by indenta­
tions in the outer wall of the duct. Controlled heating means 
is included for heating the UV lamp.
Patent EP-0212941-A3 (EP)
Title: Optical pick-up devices
IPC: G11B7/08
Filed: 1986-08-13
Abstract: An optical pick-up device (1) comprising an objective lens (23) having an optical axis for focusing a light beam emitted from a light source onto an optical recording medium. The objective lens (23) is carried on a support member (19) which is coupled with a base (2) through a coupling unit (10). The coupling unit (10) has a first rotation axis parallel to the optical axis for permitting rotation of the support member (19) about the first rotation axis in a tracking direction perpendicular to the optical axis and a second rotation axis perpendicular to the optical axis for permitting rotation of the support member (19) about the second rotation axis in a focusing direction parallel to the optical axis. The support member (19) has a centre of gravity positioned substantially on the first rotation axis. A light beam reflected from the optical recording medium is sensed for deriving a force to be exerted on the support member (19) to move the objective lens (23) in the focusing and/or tracking directions so as to adjust the optical axis to a desired position.
Patent EP-0219984-A3 (EP)
Title: Flow sensing device
IPC: H02H5/04
Filed: 1986-09-24
Abstract: A fluid flow sensing device comprises first and second p-n junctions (T.D). one (T) of which is arranged to be disposed in the fluid flow to be measured and the other of which is arranged to be disposed at a position such that its temperature depends only on that of the fluid. An amplifier (20) monitors the voltage drop across the first p-n junction. A comparator (16) compares the measured voltage drop across the first p-n junction with a reference level (V<sub>RE+2</sub>) to provide a feedback voltage (V<sub>c</sub>) which is used to control the heating of the first p-n junction such as to maintain the temperature of that junction constant irrespective of variations in the fluid flow or the fluid temperature. A current is passed through the second p-n junction and the voltage drop across it is monitored and compared with the feedback voltage (V<sub>c</sub>) to provide a signal which is a function of fluid flow alone.
Patent EP-0225049-A3 (EP)
IPC: B32B27/08
Filed: 1986-10-29
Abstract: A material for forming a hollow-molded body, which 
comprises a polyamide comprising hexamethylene 
isophthalamide units as the main recurring units. A 
hollow-molded body having an excellent gas barrier 
property can be obtained by using this polyamide molding 
material alone or in combination with polyethylene 
terephthalate.
Patent EP-0234130-A3 (EP)
Title: Improved support system for wheelchairs and method of supporting a seated patient
IPC: A61G7/057
Filed: 1986-12-31
Abstract: A seated person is supported e.g. in a wheelchair (10) such that varied pressures are exerted on affected body areas adequate to improve blood perfusion thereat. A first, primary resilient support or cushion (30) has an inset opening (32) therein in which a second, inflatable fluid support element (40) is received, the inflatable support element (40) being located beneath the ischial tuberosities and normally being deflated whereby minimal pressures are generated on the body areas above it. Fluid may be supplied to inflate the second support element (40) thereby supporting a greater proportion of the body weight and lowering the pressures on the portions contacting the first support element (30). The inflatable support element (40) is controllably inflated and deflated by a bleed valve, a timer and an air compressor (50), so that cyclic pressure changes are exerted on the affected body areas by the two support elements (30, 40) thereby enhancing blood perfusion, comfort and lessening the likelihood of development of ulcers.
Patent EP-0198765-A3 (EP)
IPC: B01J13/02
Filed: 1986-04-03
Abstract: A process for encapsulating a drug or physiologically 
active substance in a liposome, which comprises forming a 
dispersion of a liposome-forming lipid, a physiologically ac­
tive substance, and a lipophilic chelating agent, wherein 
liposomes are produced in the dispersion, and recovering 
the liposome-encapsulated drug or physiologically active 
substance from the dispersion, is disclosed along with lipo­
somes produced in this manner.
Patent EP-0252195-A3 (EP)
IPC: H02B1/50
Filed: 1986-07-07
Abstract: The deliverer consists of a head with two-faces square support­
ed on a column with base obtained by means of flat modules com­
position. By changing the module composition, the square capaci­
ty and the stationing height can be modified.  
     For mounting, the square section base half-parts (1 and 2) are 
put into contact with alternated leaning ends to be extended in 
one sense with pair interposition of linear modules. The side 
(6) and front parts (7) forming column consist of one or more 
square base modules put in coplanar assembling superposition 
and/or by means of incorporated elastic pins (8) as well as 
with connection plates on the inner side to be fixed by means 
of bolts. The columns can be mounted first by inserting the si­
de parts into hollows (5) of the base profile parts and by block­
ing the whole by means of bolts; then by inserting the front 
sides between counterposed hollows of the said side parts so as 
they penetrate into an intermediate base groove and by blocking 
then the part inside with fillet square and bolts. The head can 
be mounted by assembling pairs of flat parts with square base, 
acting as side parts and pairs of parts (14) in horizontal posi­
tion, with incorporated elastic pins (8) and inside disposition 
bolts. The part (14) can be fixed on the column side ends by 
means of bolts. On the head another part (14) or a small deck 
(19) can be fitted with luminous front squares (20).  
     Access is possible to the delivery by means fitted on panels with 
inside fitting from the head sides by lifting a transparent 
screen (24) on a hinge.
Patent EP-0194981-A3 (EP)
Title: A method of manufacturing bleached chemimechanical and semichemical fibre pulp by means of a one-stage impregnation process
IPC: D21B1/02
Filed: 1986-03-07
Abstract: In accordance with the invention a chemimechanical pulp is produced from lignocellulosic material, for example wood chips, by subjecting the material to a process in which it is steamed, impregnated with alkali and peroxide, drained, pre-heated, refined and bleached.The material is impregnated in a single stage with solution containing alkali and peroxide. Subsequent to passing an intermediate drainage and reaction stage, the material is pre-heated to a temperature of from about 50°C, but not above 100°C. The material is then refined in one or two stages.The material can be impregnated by immersing the same in the impregnating solution for a period of up to 20 minutes at a temperature of 15-60°C, or by compressing the material in a screw press and permitting the compressed material to expand in the impregnating solution.The ratio of alkali to peroxide in the impregnating solution is balanced so as to obtain a pH greater than 12.The optimal brightness for a given peroxide charge is achieved by a balanced division of the peroxide charge between the chip impregnating stage and the bleaching stage.
Patent EP-0234395-A3 (EP)
Title: Aminourethanes, process for their preparation and their use
IPC: C08G59/02
Filed: 1987-02-10
Abstract: Amino-urethanes (I) claimed are of formula R3-N(Re)-A-R1-NH-C(O)-O-CH2-CH(OH)-CH2- R-CH2-CH(OH)-CH2-O-C(O)-NH- R1-A-N(R2)R3 R is residue of a diglycidyl ether or ester, or 2-18 alkylene gp.; R1 is opt. branched 2-18C alkylene; R2 is H, 1-8Calkyl, or 1-8C hydroxyalkyl; R3 is R2, or R3 with R2 can form cyclic ring, or, if R2 is H then R3 can be at least one gp. of formula (a) -C(O)-O-CH2-CH(R4)-CH2- (R-CH2-CH(R4)-CH2-OmB-(R4)n R4 is OH or -CONH-PI-NHCO R6; B is residue of a polyol; m is 1-3; n is 1-6; and PI is residue of a polyisocyanate and R6 is residue of (cylco)aliphatic, or alkylaromatic alcohol, an aminoalcohol, ketoxime, or a CH- or NH- acidic cpd.: b) R3 is gp. of formula (I) R5 is H or R4; R7 is 1-8Calkyl; and s is 1-6; c) -C(O)-NH-PI-NH-C(O)-O-B-d)R8-CHOH-CH2-O-CO-; e) R8-CHOH-CH2-; R8 is H, 1-18C alkyl, or residue of a glycidyl ester or ether; or f) PI'NHCO- PI' is residue of a partly capped polyisocyanate; and A 75 chemical bond or -R1NH)r-R1NH- r is 0-6. Prodn. of a (I) by heating an at least bifunctional 2-oxo-1,3-dioxolan (II) and a prim polyamine at 20-150 deg.C is claimed. Structural formulae are given for pref. R, viz. residues of a bisphenol diglycidyl ether opt. linked by residues of a diamine, diol, dicarboxylic acid, di-isocyanate, etc. Pref. (II) is bicyclic carbonate of specified formuls esp. derived from polyglycidyl ether of a polyphenol, or a epoxide-cyclic carbonate.
Patent EP-0258838-A3 (EP)
IPC: G04G5/00
Filed: 1987-08-28
Abstract: Mittels eines Komparators (13) wird die Uhrzeitablage 
des aus einem Oszillator (4) und einem Uhrzeitprozessor 
(5) bestehenden lokalen Uhrzeitgebers (3) des Anwender­
systems (1) gegenüber einem Referenzuhrzeitgeber (10) 
festgestellt. Diese Uhrzeit-Ablagedaten werden dann 
zusammen mit den Uhrzeitdaten, die den Zeitpunkt der 
Inbetriebnahme oder des vorausgegangenen Vergleichs 
beinhalten und in einem Aktualiserungszeitpunkt-Speicher 
(6) abgespeichert sind, und mit den aktuellen Uhrzeit­
daten des Referenzuhrzeitgebers (10) einem Auswerter 
(14) zugeführt, in dem die mittlere Frequenzgenauigkeit 
des Oszillators (4) im Uhrzeitgeber (3) des Anwender­
systems (1) ermittelt wird, die dann sowohl zur An­
passung der zeitlichen Abstände der Uhrzeit-Vergleichs­
intervalle als auch zu einer Frequenznachstimmung des 
Oszillators (4) beim Anwendersystem-Uhrzeitgeber (3) 
verwendet werden kann. Die Erfindung ist anwendbar bei 
örtlich getrennten, uhrzeitgesteuerten, insbesondere 
mobilen Systemen, z.B. bei mit Verschlüsselung 
arbeitenden Informationsübertragungssystemen mit 
zeitlich geändertem Schlüssel.
Patent EP-0270174-A3 (EP)
Title: Ion-sensitive device
IPC: G01N27/00
Filed: 1987-11-25
Abstract: A device sensitive to ions is disclosed together with the relevant preparation processes, which contains a polymeric organic matrix, an ionophore, a device of EO<S> or CHEMFET type containing on its surface silicon oxide sticking to said polymeric organic matrix by means of a polysiloxanic matrix, characterized in that the polymeric organic matrix is a linear polymethacryloyl chloride and that the polysiloxanic matrix is selected from the functional organosilanes of general formula <CHEM> wherein: R<II>, R<III>, R<IV>, which are the same, or different from one another, are alkyl or alkoxy radicals containing from 1 to 10 carbon atoms,  R is an alkyl or aryl radical containing from 1 to 10 carbon atoms, Y can be either -NH2 or -NHCH2CH2NH2 or from the functional organosilanes of general formula <CHEM> wherein: R1, R2, either equal to, or different from, one another, are Cl, Br, CH3, NO2, NH2 or H, R<II>, R<III>, R<IV>, which are the same, or different from one another, are alkyl or alkoxy radicals containing from 1 to 10 carbon atoms, R<I> can be an alkyl, aminoalkyl, aminoalkylaryl, alkylaryl radical containing from 1 to 10 carbon atoms.
Patent EP-0244051-A3 (EP)
IPC: C07D295/073
Filed: 1987-01-28
Abstract: Optical element comprising a non-centrosymmetric 
compound comprising an electron donor and an electron 
acceptor other than one which is or comprises the group 
-NO linked through a conjugated alka-(polyene)-ylene 
bridging group containing at least three pairs of 
conjugated single and double bonds in which the the 
molecules of the compound are aligned so that the 
element has a net non-centrosymmetry, a method for their 
preparation, optical devices comprising such elements, 
and some of the compounds.
Patent EP-0251676-A3 (EP)
Title: Individualized, crosslinked fibers and process for making said fibers
IPC: D06M13/12
Filed: 1987-06-24
Abstract: Individualized, crosslinked fiber, and process for making such fibers. The individualized, crosslinked fibers have between about 0.5 mole % and about 3.5 mole % crosslinking agent, calculated on a cellulose anhydroglucose molar basis, reacted with fibers in the form of intrafiber crosslink bonds, wherein the crosslinking agent is selected from the group consisting of C2 - C8 dialdehydes, C2 - C8 dialdehyde acid analogues having at least one aldehyde functionality, and oligomers of such C2 - C8 dialdehydes, and dialdehyde acid analogues. Preferably, the crosslinking agent is glutaraldehyde, and between about 0.75 mole % and about 2.5 mole % crosslinking agent react to form the intrafiber crosslink bonds. The individualized crosslinked fibers are useful in a variety of absorbent sturcture applications.
Patent EP-0255294-A3 (EP)
Title: A primer paint or primer surfacer composition
IPC: C08L75/04
Filed: 1987-07-23
Abstract: A plastic article, in particular highly crystalline, can be effectively coated with a paint by using a primer composition comprising (A) a polyurethane, (B) a spiro-ortho-ester resin being capable of the ring-opening expansion, (C) a cellulose derivative and (D) a surfactant having a hydroxy group.
Patent EP-0271284-A3 (EP)
Title: Stimulation of earth formations surrounding a deviated wellbore by sequential hydraulic fracturing
IPC: E21B43/26
Filed: 1987-12-03
Abstract: A subsurface formation surrounding a deviated borehole and having original in-situ stresses that favor the propagation of a vertical fracture is penetrated by a cased borehole. The casing is perforated at a pair of spaced-apart intervals to form a pair of sets of perforations. Fracturing fluid is initially pumped down said cased borehole and out one of said sets of perforations to form a first fracture that is oriented in a direction perpendicular to the direction of the least principal in-situ horizontal stress. The propagation of this first vertical fracture changes the in-situ stresses so as to favor the propagation of a second vertical fracture. This is oriented in a direction parallel to the direction of the least principal in-situ horizontal stress. Thereafter, while maintaining pressure in the first vertical fracture, fracturing fluid is pumped down said cased borehole and out of the other of said sets of perforations to form such a second vertical fracture which will now link naturally occurring fractures in the formation to the deviated wellbore.
Patent EP-0287064-A3 (EP)
IPC: C04B35/45
Filed: 1988-04-13
Abstract: A process for a synthesizing of superconductive 
ceramics, which comprises adding a solution containing 
ions of rare earth elements, alkaline earth elements and 
copper into an alcohol solution of oxalic acid to 
precipitate oxalates of the rare earth elements, the 
alkaline earth elements and copper, dropwise adding 
ammonia water to the solution in which the oxalates are 
precipitated to adjust a pH thereof to 2 to 7, and 
calcining, molding and sintering the mixture of oxalates 
of the rare earth element, alkaline earth metal and Cu 
obtained by filtration of the above-mentioned solution.
Patent EP-0291959-A3 (EP)
IPC: G01N23/00
Filed: 1988-05-18
Abstract: Method for the separation of manufactured articles of 
plastic materials comprising: 
   (a) sending the manufactured articles singly to an 
irradiation zone;    (b) irradiating each single manufactured article by an 
electromagnetic irradiation beam; and    (c) directing to different destinations the manufac­
tured articles according to their adsorption or absorption of the 
electromagnetic radiation.
Patent EP-0295709-A3 (EP)
IPC: H01L29/92
Filed: 1988-06-16
Abstract: A dynamic random access memory device includes 
a storage capacitor (C) having a plurality of stacked 
conductive films (26a₁, 26a₂,..., 26a n ) which form 
a storage electrode (26a). A gap is formed between 
elevationally adjacent conductive films so as to 
surround the storage electrode. A gap (24₁) is formed 
between an insulating film (15) which covers a gate 
electrode (WL1) for insulation and a lowermost film 
(26a₁) of the storage electrode. Connection between 
the adjacent films is established so that an uppermost 
film (36₂) elevationally extends so as to make contact 
with a drain region (13). Also, connection can be 
established so that an upper film (46₂) is mounted 
directly on an lower film (46₁). An end portion of 
the film is thicker than the other portion thereof. The 
stacked film structure may be produced by alternatively 
forming a film made of a material different from the 
insulating film covering the gate electrode, and a 
conductive film.
Patent EP-0297432-A3 (EP)
Title: Process for running a pyrolysis plant
IPC: C10B53/00
Filed: 1988-06-23
Abstract: In a pyrolysis plant having a preliminary cooling stage and a final cooling stage, in the event of an operational malfunction of the preliminary cooling stage as indicated by temperature measurement of the pyrolysis gas cooled therein, the pyrolysis gas is withdrawn upstream of the final cooling stage and previously stored, cold pyrolysis gas is drawn from a gas reservoir and fed to the pyrolysis reactor and to the final cooling stage so that these parts of the plant can remain in unaltered operation. As a result of this procedure, a shutdown of the entire plant is avoided in the event of malfunctions of the preliminary cooling stage.
Patent EP-0305899-A3 (EP)
IPC: C08B11/20
Filed: 1988-08-25
Abstract: Zur Reinigung von Celluloseethern ohne bzw. mit relativ hohen 
Flockungspunkten (bis zu 95 °C) sowie von thermoplastischen, 
das heißt hoch propoxylierten Produkten, hergestellt aus Cellulose 
beliebiger Form, wird das Rohprodukt zunächst suspendiert und 
anschließend mit Hilfe einer Stülpfilterzentrifuge die Suspen­
sionsflüssigkeit abgetrennt und die ein- oder mehrstufige Wäsche 
chargenweise durchgeführt.
Patent EP-0312953-A3 (EP)
IPC: A61H33/00
Filed: 1988-10-17
Abstract: An assembly for the disinfection of the hydraulic circuit (10,10a) of a 
hydromassage system comprising a tub (12), at least a suction fitting 
(20, 74) and at least a delivery fitting (30a-f) in which a disinfection 
liquid from a source (40) in said circuit (10,10a), the suction and deli­
very fittings of which are maintained in the closed condition, entirely 
fills said circuit (10, 10a) and comes slowly out towards a tub outlet 
through a duct of reduced diameter by which the outflow of said disinfec­
tion liquid is slowed down, permitting the permanence thereof in the said 
circuit (10, 10a) even after the introduction of the liquid is completed, 
for a period sufficient to permit said disinfection.