baber/WOPTO huggingface dataset:
Patent EP-0185538-A3 (EP)
IPC: C07D209/94
Filed: 1985-12-17
Abstract: A process for the preparation of yuehchukene, 11β-(3′-­
indolyl)-7, 9α, 9β-trimethyl-5β, 8, 9, 10β-tetrahydroindano-­
[2, 3-b-] indole in which 3-(3-methyl-buta-1, 3-dienyl) indole 
is cyclized in solution in an organic solvent in the presence of 
silicia gel at temperatures of 60 to 80°C, e.g. by reflux with 
benzene as the solvent and/or in the presence of an acid 
catalyst such as trifluoroacetic acid. In turn the 3-(3-methyl-­
buta-1, 3-dienyl) indole can be prepared from indole-3-­
carbaldehyde by protecting the nitrogen atom, reaction with 
the Grignard reagent derived from 3-chloro-2-methylprop-1-­
ene, followed by deprotection and dehydration.
Patent EP-0154582-A3 (EP)
Title: Siège à dossier et assise, notamment pour véhicule automobile
IPC: B60N2/66
Filed: 1985-02-19
Abstract: L'invention se rapporte à un siège à dossier et assise 
notamment pour véhicule automobile.  
     Le dossier (1) comprend : - des moyens de suspension 
(24) permettant une suspension du dossier totalement 
indépendante de l'assise (3); - des moyens (9 à 12) lui 
permettant de s'imprimer mécaniquement de l'empreinte du 
dos de l'utilisateur de façon permanente et commandée; -­
des moyens (7-8) lui permettant de reprendre une partie du 
poids de l'utilisateur; l'assise (3) étant elle-même suspendue 
sur un parallélogramme (15-16-17) réglable indépendam­
ment en hauteur, à tout moment, afin de transférer plus ou 
moins de charge au dossier suivant le désir de l'utilisateur.  
     L'invention s'applique, d'une manière générale, aux 
sièges comportant un dossier et une assise.
Patent EP-0219048-A3 (EP)
Title: Use of graft copolymers of polyalkylenoxides and vinyl acetate as anti-redeposition agents in the washing and post-treatment of textiles containing synthetic fibres
IPC: C11D3/37
Filed: 1986-10-07
Abstract: Detergents contain added graft copolymers which have an antiredeposition action and are obtainable by grafting polyalkylene oxides having a number average molecular weight of from 2000 to 100,000 with vinyl acetate in a weight ratio of from 1:0.2 to 1:10, and up to 15% of whose acetate groups may be hydrolyzed.
Patent EP-0235577-A3 (EP)
Title: Acrylic fibres having improved dispersability in viscous organic or inorganic matrices
IPC: B29B11/16
Filed: 1987-01-30
Abstract: Agglomerates of acrylic fibres with improved dispersability in viscous organic or inorganic matrices constituted by at least 10 fibres bonded to each other, and wherein each fibre has a diameter shorter than 50 microns and a length higher than 3 mm.
Patent EP-0234598-A3 (EP)
IPC: G06F15/177
Filed: 1982-11-30
Abstract: An Interface Circuit Card for interfacing a subsystem-­
controller (called a Network Support Processor) in a data 
communications system to a main host computer and to a 
plurality of line support processors which service data com­
munications lines to remote terminals. The Interface Circuit 
Card provides a data link interface logic circuit (DLI) for con­
necting the master processor of the Network Support Pro­
cessor to a distribution control card which contacts the main 
host system computer. The Interface Circuit Card also prov­
ides a message level interface (MLI) logic circuit which con­
nects the master processor to another distribution control 
card for connection to a line support processor and also to 
buses which connect to a master memory control card for 
accessing a shared memory means.
Patent EP-0257435-A3 (EP)
IPC: C08G59/72
Filed: 1987-08-11
Abstract: A process for curing epoxide resins by mixing an epoxide resin 
with a boron trifluoride-amine complex catalyst wherein 
the amine moiety of the catalyst is a poly(alkylene oxide) poly amine 
and heating the resulting mixture at a temperature in 
the range of from about 100°C to about 200°C is described.
Patent EP-0263556-A3 (EP)
Title: A process for the preparation of saline derivatives of mercaptoethansulfonic acid
IPC: B01J27/232
Filed: 1987-09-29
Abstract: For the preparation of saline derivatives of mercaptoethansulfonic acid belonging to the class of the salts of alkali metals and of the salts with basic aminoacids, the sodium salt of the acid is obtained with a process comprising the reaction between sodium bromoethansulfonate with thiobenzoic acid and sodium bicarbonate and subsequent reaction of the resulting sodium benzoylethansulfonate with ammonia in water solution.
Patent EP-0249428-A3 (EP)
IPC: A47G9/10
Filed: 1987-06-08
Abstract: A speaker pillow which is fully portable and 
is capable of reproducing high-quality stereo sound in 
a full volume range from a wide variety of external 
audio sources. This is accomplished by providing 
within the pillow both a dual channel amplifier to 
amplify the incoming sound to a pair of stereo 
speakers and an independent, self-contained electrical 
power source for powering the amplifier.
Patent EP-0263701-A3 (EP)
IPC: H01R43/20
Filed: 1987-10-07
Abstract: In order to provide a simple electrical terminal fitting 
which enables the insulation on an insulated wire 8 to 
be penetrated, contact made, and the connection to be 
sealed with contact sealant in one operation, a metal 
terminal 2 has facing cutting edges 3; a push-on cap 4 
has a hole 7 through which the wire is threaded; 
subsequent to threading the wire, the cap 4 is pushed 
home and projections 9,10 guide the cap 4 and also 
provide a snap fitting by engaging in slots with 
suitable enlargements.
Patent EP-0285957-A3 (EP)
Title: A dental composite carrier and composite package
IPC: A61C5/06
Filed: 1988-03-28
Abstract: A dental composite carrier and a packaging 
means for a composite used for posterior restorations 
in a tooth is provided. The composite carrier (10) 
comprises a handle (30) having a lever (16) with a jaw (12) on one 
end, and the package comprises individual incremental 
portions of composite material contained in ampules (25), 
and a number of ampules packaged in a tray. The 
composite carrier is used to pick an ampule out of the 
tray, carry it to a tooth, and deliver it into a cavity 
in the tooth. Optionally, the handle may have a 
condenser on its opposite end to be used for packing 
and smoothing the composite in the tooth.
Patent EP-0294825-A3 (EP)
Title: Decorative board and method for producing the same
IPC: B32B21/02
Filed: 1988-06-10
Abstract: In the decorative board, a coating layer (5) of a non-transparent paint containig resin component and 10 to 20 wt% of pigment is formed on the surface of a cork board. The viscosity of the non-transparent paint is not higher than 100 cps, and the coating amount of the non-transparent paint directly after its application is not higher than 15 g/m<2>. The marble-like gradation pattern is formed in the coating layer as a result of the difference in absorptivity of the cork board.
Patent EP-0305959-A3 (EP)
Title: Multilayer film containing amorphous nylon
IPC: B32B27/08
Filed: 1988-08-30
Abstract: An oriented multilayer film comprising a barrier layer, a first layer on one side of said barrier layer and a second layer on the opposite side of said barrier layer is provided for use in food packaging applications. The first and second layers have melting points of at least about 115 DEG C. The barrier layer comprises amorphous nylon having a glass transition temperature greater than the higher of the two melting points or higher than the melting point of the first and second layers. The barrier layer is substantially impermeable to oxygen, while the first and second layers may comprise certain polyethylene resins. The oxygen barrier properties of the film do not deteriorate as the barrier layer gradually absorbs moisture. A process for making such multilayer films is also provided.
Patent EP-0315009-A3 (EP)
IPC: A61K31/35
Filed: 1988-10-24
Abstract: Die Erfindung betrifft neue Chromanderivate der allge­
meinen Formel I 
  
in welcher R¹ bis R⁴, X und n die in der Beschreibung 
angegebene Bedeutung haben, ein Verfahren zu ihrer 
Herstellung und ihre Verwendung in Arzneimitteln, ins­
besondere als Thrombosemittel.
Patent EP-0319018-A3 (EP)
IPC: C08F8/44
Filed: 1988-12-02
Abstract: A metal treatment solution comprising an effective 
amount of a soluble or dispersible compound which is a derivative 
of a polyphenol. The present invention comprises novel 
derivatives of polyphenol compounds useful in the treatment of 
the surface of metal articles. The present invention also 
encompasses novel surface treatment solutions or dispersions, and 
methods of using these solutions or dispersions. The 
compositions of the present invention include amine oxide 
containing polyphenol compounds and derivatives thereof. The 
molecular weight of the polyphenols used in derivatives of the 
present invention have molecular weights of from about 360 to 
about 30,000 or greater. The resulting derivatives of the 
present invention typically have a molecular weight of up to 
about 2,000,000 with molecular weights within the range of about 
700 to about 70,000 being preferred.
Patent EP-0286212-A3 (EP)
Title: Fluid nozzle applicator
IPC: B05B15/18
Filed: 1988-02-17
Abstract: A novel preferably poppet-valve-controlled fluid appli­
cator for extruding hot melt and other coating fluids and the 
like as fibers or filaments and/or droplets upon moving webs 
and other surfaces wherein the valve stem tip (T) blocks or per­
mits the flow of the fluid into a hollow nozzle insert (4) com­
municating with, preferably, a needle-like nozzle tube spray 
extruder (15), with provision for adjustment to produce controlled 
fiber and/or droplet spray coatings, and preferably though 
optionally with air-shaping control of the coatings.
Patent EP-0311444-A3 (EP)
Title: A semiconductor laser device
IPC: H01S5/22
Filed: 1988-10-07
Abstract: A semiconductor laser device of this 
invention comprises a plurality of semiconductor 
epitaxial layers grown on a semiconductor substrate, 
wherein the growth plane of said substrate is 
substantially the (111) plane.
Patent EP-0315451-A3 (EP)
Title: Glass fiber reinforced thermoplastic resin compositions
IPC: C08L77/00
Filed: 1988-11-03
Abstract: A glass fiber reinforced polypropylene-polyamide resin composition which comprises:   (a) a propylene-ethylene block copolymer of an ethylene content of 5-30 mole % and of a melt flow rate of not less than 1.5 g/10 minutes in amounts of 25-65 % by weight; and (b) a polyamide in amounts of 75-35 % by weight; the propylene-ethylene block copolymer and the polyamide amounting to 100 % weight; and (c) glass fibers in amounts of 10-100 parts by weight in relation to 100 parts by weight of the total of the propylene-ethylene block copolymer and the polyamide; (d) a grafted polypropylene which has an unsaturated carboxylic acid or its derivatives grafted thereonto in amounts of 0.5-5 parts by weight in relation to 100 parts by weight of the total of the propylene-ethylene block copolymer and the polyamide; and (e) an organic peroxide in amounts of 0.02-0.5 % by weight based on the propylene-ethylene block copolymer.
Patent EP-0308337-A3 (EP)
Title: 4-aminopyridine derivatives and their acid addition salts
IPC: C07K5/08
Filed: 1988-09-15
Abstract: Pyridine derivs. of formula (I) and their pharmaceutically acceptable acid addn. salts are new. A and B = NH-CH2-CO, NH-CH(Me)-CO or a gp. of formula (a) or (b). n = 0-1.
Patent EP-0329955-A3 (EP)
Title: Bonding of thermally stable abrasive compacts to carbide supports
IPC: B23K1/00
Filed: 1989-01-23
Abstract: Disclosed is a method for bonding thermally-stable polycrystalline 
diamond or CBN compacts to carbide supports wherein the carbide support 
is placed in thermal contact with a heat sink and the thermally-stable 
compact is placed in thermal contact with a heat source during the brazing 
operation.
Patent EP-0331083-A3 (EP)
IPC: A01H5/10
Filed: 1989-02-27
Abstract: Gegenstand der vorliegenden Erfindung ist ein neuartiges, reprodu­
zierbares Verfahren zur Einschleusung genetischen Materials in pflanz­
liche Proembryonen bzw. Embryonen unter Verwendung der Mikroinjektions­
technologie.  
     Weiterhin betrifft die vorliegende Erfindung die Verwendung des erfin­
dungsgemässen Verfahrens zur Herstellung transgener Pflanzen sowie die 
mit Hilfe dieses Verfahrens erhältlichen transgenen Pflanzen selbst und 
deren Nachkommen.
Patent EP-0331167-A3 (EP)
Title: Substrates for phospholipases
IPC: C07C305/00
Filed: 1989-03-02
Abstract: Phospholipase substrates of the general formula 
<IMAGE>
 are described in which
 A denotes an alkylene or alkenylene group having 1 to 16 C atoms,
 R denotes H or an alkyl, alkenyl or acyl group having 1 to 20 C atoms or an optionally alkyl-substituted aryl or aralkyl group having 1 to 8 C atoms in the alkyl radical,
 X denotes the radical of an aromatic hydroxyl or thiol compound and each Y independently of one another denotes -S- or -O-, Z-SO3<(-)> or 
<IMAGE>
 where R<1> can be a hydrogen atom or the group (CH2)nNR<SS>, in which n denotes a number from 2 to 4 and R<2> denotes H or CH3,
 or inositol,
 or serine 
<IMAGE>
 or glycerol, and their use.
Patent EP-0345433-A3 (EP)
IPC: F16H61/04
Filed: 1989-04-07
Abstract: A manual valve alternately connects a source of 
regulated line pressure to a forward drive passage and to 
a reverse drive passage. A shift valve alternately 
connects these passages to an input port of a coast 
clutch valve in accordance with the state of a 
solenoid-operated valve. A control port of the coast 
clutch shift valve is pressurized either from a manual 
valve, when the gear is selected manually by the vehicle 
operator, or from the source of variable pressure control 
by operation of a variable force solenoid. In accordance 
with the control pressure, the coast clutch shift valve 
either connects its input to a line connected to the 
coast clutch (72) or vents the input to a drain passage in the 
shift valve.
Patent EP-0347557-A3 (EP)
Title: Dual clocked data bus
IPC: G06F13/42
Filed: 1989-04-25
Abstract: A synchronous parallel data bus particularly adapted 
for use in a data processing system where it is 
necessary to transfer data over long distances. The 
physical connection between communicating units 
includes a plurality of wires adapted to carry the 
parallel data signal and a wire which carries a clock 
signal to the remote unit. When data is transmitted 
from the remote unit to the base unit, the clock signal 
which originated at the base unit and was transmitted 
to the remote unit is "turned around" and transmitted 
back to the base unit for use in receiving the data 
from the remote unit.
Patent EP-0344506-A3 (EP)
Title: Spring wire gripper jaw
IPC: B65H29/04
Filed: 1989-05-16
Abstract: A gripper assembly for gripping sheet materials such as a 
folded newspaper includes a fixed jaw (20) and a movable jaw (30) for 
engaging opposite surfaces of the article. The jaws are 
supported on a base block (22) for pivotal movement relative to each 
other. The movable jaw is made of spring wire and includes a 
pair of gripping tangs (44, 46), a pair 
of spring coils (40, 42) associated one 
with each gripping tang, and a pressing element (48) extending between 
the gripping tangs. The movable jaw is pivotally mounted on a 
shaft about which the spring coils are wrapped. The spring coils 
bias the clamp arm as a whole, and also the gripping tangs, 
independently of one another, into clamping relation toward the 
fixed clamp arm. The pressing element clamps and presses the 
lower folded edge of a folded newspaper being held in the gripper 
assembly. The movable clamp arm is made from a single continuous 
piece of spring wire.
Patent EP-0354500-A3 (EP)
IPC: B32B27/04
Filed: 1989-08-05
Abstract: Die Erfindung betrifft hitzehärtbare Bismaleinimid-Harze, die ein Bis­
maleinimid und ein heterocyclisches Comonomeres mit Alkenyl- oder Alkenyl­
oxy-Endgruppen enthalten. Bevorzugtes Comonomer ist 2,6-Bis(2-propenyl­
phenoxy)pyridin. Die Bismaleinimidharze sind zur Herstellung von Hoch­
leistungsverbundwerkstoffen geeignet.
Patent EP-0362527-A3 (EP)
Title: Speed sensor pickup assembly with anti-cross talk means
IPC: G01P3/487
Filed: 1989-08-17
Abstract: A dual speed sensor pickup assembly (140) for 
sensing the rotational velocity of two independently 
rotatable, closely axially spaced exciter rotors (116 
and 118) is provided. The pickup assembly includes two 
speed sensor assemblies (136 and 138) each including a 
pole piece (152,160) having a longitudinal axis (152a, 
160a) with the longitudinal axes skewed relative to one 
another but radial relative to the common axes of 
rotation (24) of the exciter rotors. Each speed sensor 
includes a permanent magnet (154,162) disposed between 
an end of the pole piece (152,160) and having a face 
divided into first and second surfaces (154a,154b and 
162a,162b) by a slot (154c,162c) therein. In one 
embodiment a primary coil (156,164) and a secondary or 
anti-cross talk coil (158,166) surrounds the pole piece 
of each sensor (136,138), and each secondary coil is 
conductively connected to the primary coil of the other 
sensor. In another embodiment, an electronic circuit 
(176) is provided for producing anti-cross talk signals 
which are added to the speed sensor signals.
Patent EP-0331215-A3 (EP)
Title: A process for laminating textiles
IPC: D06M17/00
Filed: 1989-01-09
Abstract: In a process for laminating textiles, wherein a textile 
web (1) is coated with adhesive in a spraying station 
(3) and joined with a layer of wadding (8) or with 
another textile web when passing through a pair of 
rollers (9), the adhesive used is a moist curing solvent-­
free polyurethane prepolymer of the mono-component type 
which is sprayed on the textile web under essentially 
anhydrous conditions, and then the laminate is allowed 
to cure in usual atmosphere having normal moisture.  
     Preferably, the adhesive maximum contains 1.5% free 
isocyanate, and it preferably has a viscosity of about 
9000 mPa.s at 130 °C, a density of 1.1 and a softening 
point (ring/ball) of 45 °C. Such an adhesive is sprayed 
at about 190 °C, measured at the nozzle tips.  
     The result is a product having excellent properties with 
respect to washing fastness and softness, just as the 
drawbacks usually involved in spray lamination are 
avoided in the production.
Patent EP-0350149-A3 (EP)
Title: Method of maintaining a correct time in a distributed processing system
IPC: G06F1/14
Filed: 1989-04-24
Abstract: A method for maintaining a correct time in a distributed 
processing system involves clerk nodes maintaining their local 
clocks by requesting time intervals from server nodes, and server 
nodes maintaining their local clocks either by requesting time 
intervals from other server nodes or by receiving time informa­
tion from an outside source. Server nodes also provide time in­
tervals to requesting clerk nodes and requesting server nodes 
with such a method. System time is always increasing and 
monotonic and faulty servers are detected periodically.
Patent EP-0348071-A3 (EP)
Title: Female urinary incontinence device
IPC: A61F5/44
Filed: 1989-06-07
Abstract: A female urinary incontinence device 
including a periurethral cup (11), an external pad 
(12) of soft, flexible, resilient material, and a 
compressible tubular elastic bellows (13) extending 
between a lower opening (18) of the cup and the inlet 
to a fluid discharge passage (23) extending through 
the pad. The discharge passage extends forwardly 
(anteriorly) in a generally horizontal direction 
along the sagittal midplane of the pad, and the 
undersurface (12a) of the pad is provided with 
laterally-disposed and generally-horizontal surface 
portions (26), and preferably also a coplanar medial 
surface portion (27), for distributing forces and 
preventing inversion of the pad when a wearer is 
seated. A flexible discharge tube (14) has one end 
detachably connected to the pad's discharge passage 
by means of a tubular coupling having an insert 
portion received in the outlet of that passage. The 
coupling includes a laterally-directed vent (30) and 
valve (33), and an upwardly-extending T-shaped (in 
section) projection (35) of the coupling is 
frictionally received in a T-shaped slot (36) in the 
pad for preventing rotation of the coupling with 
respect to the pad and for holding the coupling in 
alignment, and in flow communication, with the pad's 
discharge passage.
Patent EP-0353043-A3 (EP)
Title: Adhesives dispenser
IPC: B65D47/06
Filed: 1989-07-26
Abstract: A dispenser has an outlet nozzle (4) which is 
reversibly movable by rotation of a control cap (6) 
from a first extended position, in which adhesives is 
dispensed as a series of fine spots, to a second 
retracted position in which adhesives is dispensed as a 
film using the flat upper surface (12) of the control 
cap (6) as a spreading tool. The base of the nozzle 
(4) is joined to the walls (8) of the dispenser by a 
flexible membrane (5). The control cap (6) is provided 
with a centrally located hole (14), in the flat upper 
surface (12), through which the nozzle (4) can 
protrude, and an internal coaxial sleeve (15) which 
surrounds the nozzle (4). The latter is provided with 
a locating stud (9) which cooperates with a screw 
groove (16) in the inner surface of the sleeve (15) so 
that manual rotation of the control cap (6) causes the 
stud (9) to travel along the groove (16), thereby 
causing the nozzle (4) to move between the first and 
second positions.
Patent EP-0395814-A3 (EP)
Title: Polyvinylchloride lamina and process for making it
IPC: B29C69/02
Filed: 1989-10-24
Abstract: An adhesive-free polyvinyl chloride lamina (10), e.g. 
for the interiors of vehicles, is made by heating a rigid 
polyvinyl chloride substrate (50) to an effective 
temperature and applying and fusing a flexible foam-­
containing polyvinyl chloride sheet 15) thereto. The formed 
polyvinyl chloride lamina is subsequently thermoformed into 
a desired interior article. Scrap and trim from the process 
can be recycled and subsequently used in the rigid 
substrate, since PVC homopolymer is used.
Patent EP-0331611-A3 (EP)
IPC: B01D5/00
Filed: 1989-03-02
Abstract: Die vorliegende Erfindung betrifft eine Anlage zum Reinigen 
von Werkstücken mittels Lösemittels in einem 
Behandlungsraum 14 unter gleichzeitiger Rückgewinnung der 
Lösemittel bestehend aus einem Spülgaskreislauf, in dem 
der Behandlungsraum 14, ein Kondensator 6, 7, 8 zum 
Abscheiden des im Spülgasstrom enthaltenden Lösemittels, 
ein mit Molekularsieb gefüllter Adsorber 3 und ein 
Gasaufheizer 13 liegen, wobei der Adsorber 3 bezogen auf die 
Strömungsrichtung des Spülgases in der Adsorptionsphase 
hinter dem Kondensator 6, 7, 8 und vor dem Gasaufheizer 13 
angeordnet ist.
Patent EP-0348384-A3 (EP)
IPC: C01F7/30
Filed: 1989-06-19
Abstract: Verfahren und Vorrichtung zur Herstellung von Metalloxiden durch 
Bestrahlen von Metallsalz- bzw. Metallalkoholatlösungen mit 
Mikrowellen mit 1 bis 140 GHz, wobei die Lösungen in versprühter Form, 
vorzugsweise durch Eindüsen (2) in 
einen Reaktor (1) oder Aufsprühen auf ein 
horizontales Endlosband erzielt, bestrahlt werden (5). Die derart 
hergestellten Pulver haben große spezifische Oberflächen bei geringer 
Partikelgröße, sowie eine homogene Verteilung der Bestandteile auch 
bei Mischoxiden. Die an die Metalle gebundenen Säuren, Alkohole als 
auch die Lösungsmittel fallen in leicht rückgewinnbarer Form an und 
werden vorteilhafterweise der Wiederverwendung zugeführt.