baber/WOPTO huggingface dataset:
Patent EP-0249749-A3 (EP)
IPC: B32B25/00
Filed: 1987-05-15
Abstract: A repaired elastomer article (200) has a hollow (210) in a 
non-reinforced portion of the article (200). A cured preformed 
plug (225) resides within the hollow (210) 
and is adhered to the article (200) 
through an amine curable polymer or prepolymer (240). The amine 
polymer or prepolymer (240) is curable at ambient temperature. The 
preformed plug (225) is made of a material which is compatible with 
the elastomer of the article. The preformed plug material 
desirably has a lower modulus than the elastomer of the 
article (200) and hence exhibits good physical properties such as 
enhanced longevity of the repair, good wear and the like. 
Since the amine curable polymer or prepolymer cures at 
ambient temperatures, the repair of the elastomer article (200) can 
occur in situ. The invention is especially useful in the 
repair of tires.
Patent EP-0279010-A3 (EP)
IPC: A61Q7/00
Filed: 1987-06-22
Abstract: A 5α-reductase inhibitor comprising as an 
effective component an extract from leaves and/or 
pericarps of a walnut.  
     The inhibitor exhibits high potent 5α-­
reductase inhibiting activity and high safety, and is 
thus effective in curing and preventing diseases caused 
by testosterone, e.g. male-pattern alopecia, hirsutism, 
prostate cancer and the like.
Patent EP-0261756-A3 (EP)
Title: Shoe
IPC: A43B9/00
Filed: 1987-04-28
Abstract: A walking shoe having a uniquely shaped platform along the rear peripheral edge of the insole, which is constructed of a rigid backpart material and flexible forepart material. By combining it with a construction of a specially molded outflange counter and using a sturdy stitched lasting construction fastening securely the outward flange of the counter with the specially lasted molded leather upper together with the outward extension of the specially shaped insole platform, a stable support system is formed to control the lateral and longitudinal orientation of the foot when walking.
Patent EP-0251466-A3 (EP)
IPC: C07C209/50
Filed: 1987-05-18
Abstract: A process for the preparation of a compound of the 
general formula (III): 
  
wherein R¹, R², R⁵ and R⁶ each represent a hydrogen atom 
or an alkyl group containing from l to 4 carbon atoms, R 
is an alkyl group and X and Y each represent a hydrogen 
atom, a halogen atom or an alkyl, cycloalkyl, alkenyl, 
alkynyl, aryl, aralkyl, alkoxy or aryloxy group, the 
process comprising the elimination of the molecule HZ, 
with a simultaneous ring closure, from a compound of the 
general formula (IV): 
  
wherein R¹, R², R⁵ and R⁶ R, X and Y have the same meanings 
as before and Z is a leaving group, for example a chlorine 
or bromine atom or a tosylate or mesylate group.
Patent EP-0264182-A3 (EP)
Title: Analysing apparatus and method for analysis of liquid samples
IPC: G01N1/28
Filed: 1987-08-27
Abstract: In a chemical analysis apparatus a controlled sample liquid is passed through a non-wetting porous membrane (23) in a diluter assembly (12) from a reservoir of sample liquid to a flowing stream of diluent which is constantly flowing. The sample liquid penetrates the membrane (23) under a positive pressure differential from the sample side of the membrane (23). Control is provided by varying the resistance to flow of the sample liquid, and the pressure on the sample liquid, as it flows through the diluter assembly (12). Passage of the sample liquid through the membrane (23) requires a minimum liquid entry pressure differential across the membrane (23) to cause enough penetration to give a detectable presence of the sample liquid in the diluent stream for analysis by an analytical detector (19).
Patent EP-0264358-A3 (EP)
IPC: F16K11/044
Filed: 1987-10-07
Abstract: Die mit auf einem axialbeweglichen Schaltkörper (20) feststehenden 
Dichtplatten (23, 24) zusammenwirkenden Sitzkörper (27, 28) 
des Mehrwege-Sitzven­
tils sind in axialer Richtung beweglich, wobei benachbarte Sitz­
körper jeweils paarweise gleich ausgebildet und zu einer Funk­
tionseinheit zusammengefaßt gegengleich mit voneinander abgewen­
deten Sitzflächen (25, 26) angeordnet sind. Der eine Sitzkörper jeder 
Funktionseinheit bildet den Zuluftsitz und der andere den Ent­
lüftungssitz. Es lassen sich damit Mehrwege-Sitzventile reali­
sieren, die die Vorteile der Mehrwege-Kolbenschieberventile mit 
denen der Sitzventile kombinieren.
Patent EP-0275923-A3 (EP)
IPC: B25B5/16
Filed: 1988-01-14
Abstract: Ausrichtelemente (12) zum Ausrichten vorgebohrter 
Formplatten (10, 10′) von Spritzgießwerkzeugen auf ge­
nuteten Maschinentischen (11) von Bearbeitungsmaschinen 
haben einen in eine Vorbohrung (19) der Formplatte (10) 
passend einsetzbaren Zapfen (13), einen in eine Nut (20) 
des Maschinentisches (11) passend einsetzbaren Führungs­
vorsprung (15) sowie einen radial zwischen die Formplatte 
(10, 10′) und den Maschinentisch (11) vorspringenden Ab­
standskragen (17).  
     Um derartige Ausrichtelemente (12) kostengünstiger 
herstellen zu können und auch im Sinne einer weiteren 
Verbesserung der Aufspannvorrichtung benutzen zu können, ist 
der radial vorspringende Abstandskragen (17) des Ausricht­
elements (12) ein auf dessen Zapfen (13) aufsteckbares 
separates Teil.
Patent EP-0290726-A3 (EP)
Title: Cup-filling mechanism for luxury foods, in particular for dairy produce
IPC: B07C5/34
Filed: 1988-02-27
Abstract: In a container-filling mechanism which operates in cycles, in addition to other work stations, a tightness monitoring station is provided which is intended to test the seal of foil-like lids (39) which are welded or sealed onto plastic container edges whilst signal sensors (31) are present on the upper sides of the lid. This occurs in that pressure surfaces (35, 36) which can be driven forwards and backwards are provided below the cell board (13) forming the container receptacles (14), which pressure surfaces restorably deform the container wall (M) when the signal sensor (31) is present on the upper side of the lid. When the lid (39) is tightly sealed, the latter is chased in the direction of the signal sensor (31) so that the latter supplies a signal. 
<??>The tightness monitoring station can preferably be used in container filling works with a high working frequency independently of the consistency of the liquid to pasty foodstuffs and luxury foods (in particular dairy products and fatty products or the like) and of the temperature of the material for filling (27). 
<IMAGE>
Patent EP-0298209-A3 (EP)
IPC: B30B5/06
Filed: 1988-04-21
Abstract: Bei Vorrichtungen, bei denen mindestens ein umlaufendes 
Preßband an die Werkstoffbahn von einem Druckmittel anpreßbar ist, das 
in ein mittels eines Dichtungsrahmens abgedichtetes Druckkissen ein­
geleitet wird, treten zwischen dem rechteckförmigen Dichtungsrahmen 
und dem Preßband Undichtigkeiten im Bereich der Ablaufseite des Pro­
duktes auf. Diese sind darauf zurückzuführen, daß das Produkt der Vor­
richtung in hartem Zustand zugeführt, unter dem Einfluß von Wärme in 
einen weichen Zustand übergeführt wird, insbesondere im Längsrandbe­
reich seine Form ändert und unter Abkühlung abbindet. Die Aufgabe be­
steht darin, die Vorrichtung so zu gestalten, daß durch das Druckkis­
sen der volle Arbeitsdruck dem Produkt aufgegeben wird und die Undich­
tigkeiten zwischen dem Druckkissen und dem zugeordneten Preßband durch 
Verformung des Produktes vermieden werden.  
     Der erfindungsgemäße Dichtungsrahmen (1) weist im Grundriß an der 
Zuführseite der Werkstoffbahn (8) eine größere Breite als an der Ab­
laufseite der Werkstoffbahn auf.
Patent EP-0316512-A3 (EP)
IPC: B29C71/02
Filed: 1988-06-29
Abstract: An accordion folded laminate of a fiber sheet 
reinforced with a thermoplastic film and bonded 
together with adhesive is utilized as a window shade 
or as a shower curtain or other end use product. In 
the preferred form, the thermoplastic sheet comprises 
polyester and the adhesive comprises a low melt 
polyester adhesive powder. The powder is applied 
uniformly to the reverse face of the fiber sheet and 
is heated to a temperature higher than its melt 
temperature, and the thermoplastic sheet is pressed 
over the adhesive against the polyester sheet. This 
laminate is subsequently formed into an accordion 
folded configuration, with the edges of the accordion 
folds being heated to a temperature higher than the 
melt temperature of the adhesive, causing the folds to 
retain a memory that enhances the appearance and 
function of the end use product.
Patent EP-0295821-A3 (EP)
IPC: C08F4/34
Filed: 1988-06-07
Abstract: A graft precursor is formed by preparing a 
propylene polymer suspension having a propylene polymer 
suspensed in water and a solution having a specific 
radically (co)polymerizable organic peroxide and a 
specific radical polymerization initiator dissolved in 
specific amounts in a vinyl monomer, mixing the propylene 
suspension and the solution in a specific ratio, heating 
and stirring the resultant mixture under conditions 
incapable of inducing substantial decomposition of the 
polymerization initiator, and further elevating the 
temperature of the mixture after the total amount of the 
vinyl monomer, the radically (co)polymerizable organic 
peroxide, and the radical polymerization initiator has 
decreased to less than 50% by weight of the initial total 
amount. Then a graft resin composition is produced by 
melting and kneading the graft precursor, either by itself 
or in combination with a propylene polymer and a vinyl 
polymer, at a temperature in the range of 100 to 300°C 
thereby effecting a grafting reaction of the mixture.
Patent EP-0303411-A3 (EP)
Title: Glazing units
IPC: C03C17/36
Filed: 1988-08-05
Abstract: A double glazing unit (1) comprising an outer pane (2) of body coloured heat absorbing glass and an inner pane (3) of annealed glass with a coating (4) including a silver layer having a thickness in the range 15 nm to 40 nm on its face turned towards the outer pane.
Patent EP-0303557-A3 (EP)
IPC: A61M1/00
Filed: 1988-07-21
Abstract: Operationssauger zum Absaugen von Flüssigkeiten bei chi­
rurgischen Eingriffen mit einem von Hand in das Opera­
tionsfeld einzuführenden Saugrohr (11), mit einem Griffteil (1) das 
aufweist: einen inneren durchgehenden Kanal (5), welcher mit 
einem absperrbaren flexiblen Schlauchstück (13) versehen ist, 
ein Saugrohr (11) und ein Unterdruckanschluß (8a), ein Betätigungs­
element (15) zum Absperren des flexiblen Schlauchstücks (13), wel­
ches am saugrohrseitigen Ende des Griffteils (1) gelagert 
ist, mit einem Federelement (18), welches sich an einem Wider­
lager innerhalb des Griffteils (1) abstützt und in der ent­
spannten Stellung der Feder (18) den Schlauchquerschnitt unter 
Einschluß eines Klemmelements nach Art einer Schlauch­
klemme absperrt, einem Verbindungselement zum Zusammen­
pressen des Federelements (18), das mit dem Betätigungselement (15) 
in mechanischer Verbindung steht.
Patent EP-0310569-A3 (EP)
Title: Metering device to be applied on flexible wall bottles and the like and adapted to nebulize the metered liquid
IPC: B05B11/04
Filed: 1988-07-19
Abstract: The nebulizing device comprises a plug (1) member adapted to operate as a reducing member and provided with a tubular member (5) ending with a top nozzle (7) and provided,on the inner surface of its wall,with longitudinal ridges (18) formed at symmetric positions,within the tubular member (5) there being arranged an elongated structure fitted at the end of a small tube (11) immersed in the bottle containing the liquid to be nebulized.
Patent EP-0327796-A3 (EP)
Title: Shaped polymeric organosiloxane-ammonium compounds, process for their preparation and their use
IPC: B01J41/12
Filed: 1989-01-04
Abstract: Spherical, polymeric organosiloxane ammonium compounds are disclosed with a silica-like skeleton consisting of:    <IMAGE>  (I)  units in which R1 and R2 stand for a group    <IMAGE> (II)  in which R5 is alkylene the oxygen atoms are saturated by silicon atoms of other groups (II) with the optional inclusion of cross-linking agents, R3 has the meaning of R1 and R2 or stands for hydrogen, alkyl, cycloalkyl or benzyl, R4 is hydrogen or alkyl, cycloalkyl, benzyl, allyl, propargyl, chloroethyl, hydroxyethyl or chloropropyl, X stands for a monovalent to trivalent anion of a protonic acid which forms stable salts with amine bases and x can be a number from 1 to 3.
Patent EP-0344750-A3 (EP)
Title: Vortex tube separating device
IPC: B04C3/00
Filed: 1989-05-31
Abstract: A vortex tube gas cleaning device 10 is used to clean a particle containing gas flow stream of particles. The device 10 has an outer tube 12 having an inlet 14 at an upstream end, and, in series downstream of the inlet 14, a vortex generator 16 in a vortex region 18, and a separation region 19. An inner extraction tube 40 is located at the downstream end of the tube 12 and extends concentrically within the outer tube 12, upstream, canti-lever fashion. A peripheral outlet region 22 is defined annularly around the inner tube 40 downstream of the separation region 19 and leads to an outlet port 36. A central outlet region 24 is defined within the inner tube 40 downstream of the separation region 19 and leads to an outlet 48. A ring 50 which is integral with the inner tube 40 extends into the outer peripheral region 22. It has an oblique leading wall 52 leading to a crown defining an annular orifice 54. The wall 52 forms an acceleration region via which flow in the region 22 is accelerated toward the annular orifice 54. The wall 52 commences spatially downstream of a leading edge of an inlet 42 into the tube 40. The leading edge blends into an aerodynamic lip 43.
Patent EP-0351555-A3 (EP)
Title: Recording material polymerisable by radiation and process for the manufacture of relief images
IPC: G03F7/004
Filed: 1989-06-16
Abstract: A recording material polymerisable by radiation is described, having a flexible transparent temporary base, a transferrable thermoplastic radiation-polymerisable photoresist layer which contains  a) a polymeric binder, b) a free radical-polymerisable, ethylenically unsaturated compound having a boiling point above 100 DEG C at normal pressure, c) a compound or a compound combination which is capable of initiating the polymerisation of compound b) under the action of actinic radiation, and d) an aliphatic polyol having 2 to 15 hydroxy groups, and, on the free side of the photoresist layer, a peel-off cover sheet which adheres less strongly to this layer than the temporary base. The photoresist layer is distinguished by improved adhesion in the unexposed state, as compared with copper, and by high flexibility.
Patent EP-0355515-A3 (EP)
IPC: D21J5/00
Filed: 1989-08-03
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung stark 
verformter Fahrzeuginnenverkleidungsträger mit beidseitig glatten 
Oberflächen auf der Basis defibrierter Holzfasern durch Anschwemmen 
einer wäßrigen Holzfaserstoffsuspension an ein Vorformsieb, 
Trocknen des Vorformlings, Pressen und Härten.  
     Kennzeichen der Erfindung ist, daß eine angeschwemmte Faserlage auf 
einen Restwassergehalt von 20 bis 50 Masse-%, bezogen auf die 
ursprüngliche Suspensionsmenge, entwässert und in einem 
elektrischen Wechselfeld getrocknet, dann in einem siebfreien 
Werkzeug formgepreßt und gehärtet wird.
Patent EP-0371429-A3 (EP)
IPC: B62M25/04
Filed: 1989-11-27
Abstract: A bicycle speed control apparatus according to 
this invention comprises a take-up element (2) for winding 
up a speed control cable, the take-up element (2) being 
urged in a cable unwinding direction, a wind-up 
control member (4) for rotating the take-up element (2) in a 
cable winding direction, a position maintaining mecha­
nism (P) including a first engaging member (32) and a first 
engaging portion (31) engageable stepwise for maintaining 
the take-up element (2) in a selected position, a rotation 
limiting mechanism (L) including a second engaging member (62) 
and a second engaging portion (61) engageable stepwise for 
limiting rotation in the unwinding direction of the 
take-up element (2) to a predetermined amount, and an 
unwind control member (7) operable to effect a change 
speed by actuating the rotation limiting mechanism (L) and 
releasing the take-up element (2) from the position main­
taining mechanism (P) for unwinding the cable.  
     The first engaging member (32) of the position main­
taining mechanism (P) and the second engaging member (62) of 
the rotation limiting mechanism (L) are movable in­
dependently of each other. The apparatus thereby 
achieves improved durability and relaxation of the 
requirement for manufacturing dimensional precision.
Patent EP-0376302-A3 (EP)
Title: Bipolar liquid electrostatic developer
IPC: G03G9/12
Filed: 1989-12-28
Abstract: Bipolar liquid electrostatic developer consisting 
essentially of at least one charge director in a 
nonpolar liquid having dispersed therein two toner 
particles having opposite charge polarity which 
comprise at least one thermoplastic copolymer resin. 
The particle average by area size is less than 10 µm. 
The ratio of the two toner particles is 5 to 95 and 95 
to 5. A process of simultaneous transfer of such 
developer is included. The developer is useful in 
copying.
Patent EP-0326426-A3 (EP)
IPC: A61F2/94
Filed: 1989-01-27
Abstract: Plastic molded articles having characteristic properties of 
both shape-memory and biodegradability and a process for 
preparing the same are disclosed. The molded products consist of 
homopolymers of lactide or glycolide or copolymers of lactide and 
glycolide. The molded articles of this invention are 
particularly useful for a variety of medical devices.
Patent EP-0341898-A3 (EP)
IPC: H01L21/321
Filed: 1989-05-04
Abstract: A method is disclosed for making a highly planar­
ized integrated circuit structure having deposited 
oxide portions planarized to the level of adjacent 
portions of the integrated circuit structure which 
comprises: depositing, over an integrated circuit 
structure having first portions at a height higher 
than the remainder of the integrated circuit struc­
ture, a conformal oxide layer; depositing a layer 
of a planarizing material such as polysilicon over 
the conformal oxide layer; polishing the structure 
a first time to expose the highest portions of the 
underlying conformal oxide layer; etching the 
structure a first time with an etchant system cap­
able of removing the conformal oxide preferentially 
to the planarizing material; further polishing the 
structure a second time to remove planarizing ma­
terial left from the first etching step; and then 
optionally etching the remainder of the structure 
to remove any remaining planarizing material and 
the remaining conformal oxide over the raised por­
tions of the underlying integrated circuit struc­
ture to provide the desired highly planarized 
structure.
Patent EP-0363090-A3 (EP)
IPC: C12R1/36
Filed: 1989-09-29
Abstract: Antigens from chlamydial or gonococcal 
organisms in specimens containing whole blood, mucus 
or components thereof can be rapidly and sensitively 
determined using a polyamide microporous membrane 
which is coated with a surfactant. This determina­
tion is accomplished by contacting extracted antigen 
with the coated polyamide microporous membrane which 
is substantially free of any particulate matter. The 
membrane has an average pore size of from 1 to 10 
µmeter. Within 10 minutes of that contacting, 
antigen bound to the coated membrane is contacted 
with chlamydial or gonococcal antibody, respectively, 
so as to form an immunological complex on the 
membrane. The presence of the complex on the 
membrane in then determined as a measure of the 
amount of chlamydial or gonococcal antigen present in 
the specimen.
Patent EP-0361955-A3 (EP)
Title: Hydroponic crop production
IPC: A01G31/00
Filed: 1989-09-29
Abstract: Hydroponic substrates are disinfected in situ, prior 
to a crop production cycle, with a dilute aqueous 
solution containing hydrogen peroxide and at least one 
peracid having a
Patent EP-0369643-A3 (EP)
IPC: C09D11/00
Filed: 1989-11-01
Abstract: Ink compositions for ink-jet printing comprise water, 
a water-miscible solvent, and a water-soluble dye comprising 
an aromatic dye molecule having attached to the aromatic 
nucleus thereof from 2 to 10 alkylamino groups having the 
formula selected from the group consisting of:  
(a) -(CH₂) n -NH₂,  
(b) -NH-(CH₂) n -NH₂,  
(c) -CH₂-NH-(CH₂) n -NH₂,  
where n = 2 to 5, and  
(d) -NH-(C₂H₄NH) x C₂H₄NH₂, where x = 0 to large. These 
dyes have good water solubility at near neutral pH and 
interact well with paper. Certain of the dyes are novel  per 
se .
Patent EP-0380887-A3 (EP)
Title: Apparatus and method for converting video information for printing by a standard printer
IPC: G06F3/153
Filed: 1989-12-29
Abstract: A system (20) is provided in which video information 
is converted to a format acceptable for printing by a 
standard printer (22), which is also capable of printing 
non-video based information. The system (20) enables 
the user to provide a hard copy recording of video 
information that may be changing rapidly. The system 
includes an apparatus (26) for converting the video 
information into a format acceptable for printing by the 
standard printer (22). Preferably, the conversion 
technique does not depend on providing synchronization 
between the display rate of the video display screen of 
the video information instrument (24) and the sampling 
of the video information, nor is it necessary that the 
number of clock samples associated with the horizontal 
scan be the same for different instruments from which 
video information can be obtained. To accomplish such 
objectives, the video information is sampled at a 
greater rate than the display rate of the video screen. 
The obtained video information is stored using digital 
data. The digital data representing the video 
information is then reconstructed using a dot boundary 
algorithm and a dot clock synchronization pattern 
algorithm, together with translation maps that are used 
to translate serial bit samples into corresponding 
representations of display dot intensity levels. The 
reconstructed video information, which represents the 
display dots, is outputted by the converting apparatus 
(26) for printing by the standard printer (22).
Patent EP-0347377-A3 (EP)
IPC: C07D285/14
Filed: 1989-06-05
Abstract: Die Erfindung betrifft neue 1,2,3-Benzthiadiazol-4-carbonsäure-Derivate 
mit pflanzenregulatorischen insbesondere den Pflanzenwuchs hemmenden 
Eigenschaften, welche der Formel I entsprechen, 
  
in welcher  
X Wasserstoff, Halogen, C₁-C₃-Alkyl, C₁-C₃-Alkoxy oder C₁-C₃-Alkylthio,  
A einen Rest -OR, -SR oder -ON=C(R₁)R₂,  
R Wasserstoff, ein Metall- oder Ammoniumkation, einen unsubstituierten 
oder substituierten Alkyl-, Alkenyl-, Alkinyl-, Cycloalkyl- oder Aryl­
rest, einen heterocyclischen Rest oder einen Monosaccharid-Rest,  
R₁ und R₂ unabhängig voneinander je Wasserstoff, C₁-C₆-Alkyl, C₂-C₈-­
Alkoxyalkyl, Cyano, unsubstituiertes oder substituiertes Phenyl oder 
einen substituierten oder unsubstituierten Alkanoyl- oder Alkenoyl-Rest,  
R₁ und R₂ zusammen mit dem Kohlenstoffatom, an das sie gebunden sind, 
bilden auch einen heterocyclischen oder einen carbocyclischen Rest mit 
3-7 Ringatomen bedeuten.  
     Die Herstellung dieser Derivate sowie von einigen neuen Zwischenproduk­
ten, ausgehend von 3-Halo-2-nitro-benzoesäuren und Ester werden beschrie­
ben.
Patent EP-0373141-A3 (EP)
IPC: A61N2/04
Filed: 1989-12-05
Abstract: Appareil de physiothérapie comprenant un générateur (1) de courant 
électrique et une bobine (3) reliée audit générateur de courant, ladite 
bobine comprend un solénoïde et un noyau fixé à l'intérieur 
du solénoïde et est agencée pour engendrer un champ magnétique 
qui est utilisé comme moyen thérapeutique. Ladite bobine a une lon­
gueur d'au moins deux fois celle du diamètre du noyau.
Patent EP-0388872-A3 (EP)
IPC: G01N21/552
Filed: 1990-03-20
Abstract: The invention relates to a method for examination of surface structures which differ with respect to refractive index and/or height modulation of the surface, these surface structures being brought into a surface/plasmon field and scanned by means of surface/plasmon microscopy.