baber/WOPTO huggingface dataset:
Patent EP-0312648-A3 (EP)
Title: Vinylidene chloride latex in autodeposition and low temperature cure
IPC: B05D7/14
Filed: 1984-07-24
Abstract: Improved autodeposited coatings on metallic surfaces 
are formed by contacting the metallic surfaces with an 
autodepositing composition comprising an acidic aqueous 
coating solution containing dispersed solid resin particles 
of either an internally stabilized or externally stabilized 
vinylidene chloride polymer, an exemplary internally 
stabilized polymer being prepared from vinylidene chloride 
and a monomeric surfactant which includes an inorganic 
ionizable group, and an exemplary externally stabilized 
polymer being prepared from vinylidene chloride and a 
reactive comonomer, the resulting resin particles having 
surfactant adsorbed thereon, said autodeposited coatings 
having extremely good corrosion resistant properties 
without treatment with a reaction rinse such as a chromium 
rinse. Curing of autodeposited coatings of various types, 
including those mentioned above, by treatment with water or 
steam is disclosed also.
Patent EP-0262748-A3 (EP)
IPC: B29C63/16
Filed: 1987-09-25
Abstract: Bei einem Verfahren und einer Vorrichtung zur Durchfüh­
rung dieses Verfahrens, zur Beschichtung eines dreidimen­
sionalen Körpers mit einer Kunststoffolie mit Hilfe einer 
Druckkissenpresse, ist ein Tisch (10) vorgesehen, auf 
den der zu beschichtende Körper (20) aufgelegt wird. Be­
vor das Druckkissen (16) die Folie erwärmt und andrückt, 
wird die Folie in einen dem Umriß des Körpers mit Abstand 
folgenden Rahmen (22) eingespannt, der die Kunststoffolie 
beim Erwärmen und beim Andrücken an den Körper festhält, 
so daß die Folie gedehnt wird und sich auch im Bereich 
vorspringender Ecken des Körpers vollständig an diesen 
anpaßt.
Patent EP-0235998-A3 (EP)
IPC: C08F6/12
Filed: 1987-02-16
Abstract: A heterogeneous acid catalyst is prepared by 
coating a carrier with a dispersion, preferably an 
aqueous emulsion, containing a fluorocarbonsulfonic 
acid polymer in the sulfonyl fluoride form, removing 
the excess water, heating to a temperature above the 
softening point of the polymer for a time, and then 
converting the polymer to the active sulfonic acid 
form. Alternatively, a heterogeneous acid catalyst is 
prepared by treating a carrier material with a solution 
containing a fluorocarbonsulfonic acid polymer 
dissolved in a suitable solvent, removing the solvent, 
and heat treating the coated carrier to prevent the 
polymer from being leached off the carrier. 
Preferably, the substrate has pores of about 0.1 
micrometers or greater and a surface area of 20 m²/g 
or less. The catalysts with a support having an 
average pore diameter of at least 0.1 micrometers are 
novel and claimed  per   se .
Patent EP-0263658-A3 (EP)
IPC: C08F6/14
Filed: 1987-10-05
Abstract: Subjecting latices of a graft copolymer of a conjugated diene 
monomer and a vinyl aryl monomer on a protein such as a soy protein to a 
high energy treatment for freeing entrapped gases reduced the viscosity 
of and provides substantially a smaller particle size graft copolymer 
latex.
Patent EP-0251837-A3 (EP)
Title: Dispositif de remplissage et de fermeture hydraulique pour réservoir de chasse d'eau
IPC: F16K31/58
Filed: 1987-05-27
Abstract: Un clapet (18) interposé entre l'alimentation générale 
et le réservoir de chasse d'eau est ouvert sous l'effet 
du poids d'un récipient (26) interposé entre ledit clapet 
et le réservoir, et par l'intermédiaire duquel se fait 
le remplissage dudit réservoir. L'équilibrage du poids 
du récipient (26) par la poussée d'Archimède de l'eau 
recueillie dans le réservoir annule l'effet du récipient 
(26) sur le clapet (18) et autorise la fermeture de 
ce dernier. Le clapet (18) est tronconique et il pivote 
autour d'un point fixe (22) qui est le point de contact 
entre le siège (14) du clapet et la jonction entre l'une 
des génératrices (21) du tronc de cône et la grande 
base de ce dernier.
Patent EP-0282744-A3 (EP)
Title: Magneto-optical disk
IPC: G11B11/10
Filed: 1988-02-15
Abstract: A magneto-optical disk comprises at least a 
transparent substrate (1) having V-shaped grooves (6) formed 
therein, a transparent film (3) having a greater 
refractive index than that of the transparent substrate 
and a magnetic film (4). Information is recorded 
between adjacent ones of the V-shaped grooves (6). The 
V-shaped groove (6) has a depth shallower than λ/6 and deeper 
than λ/8 where λ represents wave length of laser light with 
which the magneto-optical disk is irradiated. Optimal 
tracking signal can be obtained without lowering the 
push-pull signal intensity for the tracking.
Patent EP-0283958-A3 (EP)
Title: Olefin polymer and process for production thereof
IPC: C08F4/60
Filed: 1988-03-18
Abstract: Disclosed are an olefin polymer having a recurring unit 
represented by the following formula: 
  
(wherein m indicates an integer of at least 1) and an olefin polymer 
having a recurring unit represented by the following formula:  
  
(wherein R⁵ represents a hydrogen atom or an alkyl group of 1-4 
carbon atoms) and a recurring unit represented by the formula: 
  
(wherein n indicates an integer of at least 1).  
     Processes for production of these polymer and copolymer are also 
disclosed.
Patent EP-0293640-A3 (EP)
Title: Process for the production of crystalline sodium silicates having a layer structure
IPC: C01B33/32
Filed: 1988-05-09
Abstract: Crystalline sodium silicates having a layered structure and a molar SiO2:Na2O ratio of 1.9:1 to 3.5:1 are prepared from water glass solutions having a solids content of 20 to 65 % by weight by first treating the water glass solutions in a spray-drying zone. This gives a pulverulent amorphous sodium silicate having a maximum loss on ignition of 20 % by weight, while the waste gas leaving the spray drying zone has a temperature of at least 140 DEG C. The spray-dried sodium silicate is then heat treated in an ignition zone having a movable solid bed at temperatures of 500 to 800 DEG C for 1 to 60 minutes in the presence of at least 10 percent by weight of recycled material. This recycled material was obtained by mechanical comminution of crystalline sodium silicate discharged from the ignition zone.
Patent EP-0293770-A3 (EP)
IPC: G03C8/40
Filed: 1988-05-27
Abstract: A heat developable color photographic material is 
disclosed, which has a high speed and lowered fog. The 
photographic material comprises a blue-sensitive silver 
halide, a reducing agent and a binder, and a layer 
containing blue-sensitive silver halide contains a compound 
represented by the following formula 
  
wherein Z represents a group of atoms necessary for 
completing an aromatic ring or a heterocyclic ring which may 
a condensed ring.
Patent EP-0295679-A3 (EP)
IPC: A61K38/00
Filed: 1988-06-16
Abstract: Disclosed herein is a physiologically-active 
peptide represented by the following general formula 
(I): 
  
wherein X means H or H-Asp-Ser-Gly- and Y denotes -Asn-­
Val-Leu-Arg-Arg-Tyr-OH, -Asn-Val-Leu-Arg-Arg-OH, -Asn-­
Val-Leu-Arg-Tyr-OH, -Asn-Val-Leu-Arg-OH, -Asn-Val-Leu-­
OH or -Asn-Ser-Phe-Arg-Tyr-OH, or a salt thereof.
Patent EP-0303265-A3 (EP)
Title: Pvc overpolymer
IPC: C08L27/06
Filed: 1988-08-11
Abstract: Various fabrication properties of polyvinyl 
chloride are improved such as melt flow by treating 
the polyvinyl chloride resin with a low inherent 
viscosity-high glass transition temperature enhancing 
agent. The treatment occurs as a suspension or mass 
overpolymerization on the polyvinyl chloride resin by 
reacting at least one high glass transition 
temperature enhancing agent with at least one chain 
transfer agent. The formed high glass transition 
temperature-low inherent viscosity agent imparts a 
high glass transition temperature to the polyvinyl 
chloride resin and also reduces the inherent 
viscosity to a level below the inherent viscosity 
formed by the combined effect of the polyvinyl 
chloride resin and the glass transition temperature 
agent.
Patent EP-0305786-A3 (EP)
IPC: B29C70/74
Filed: 1988-08-11
Abstract: Bei einem Verfahren zur Herstellung einer Formschlauch­
verzweigung aus Gummi, bei dem auf die freien Rohrstutzen (2,3,4) 
eines Verzweigungsrohrstückes (1) aus Metall oder Kunststoff 
ausvulkanisierte Schlauchabschnitte (6,7,8) geschoben und befe­
stigt werden, ist zur Erzielung einer nahezu absoluten 
Dichtigkeit und einer hohen Dauerstandsfestigkeit gegen 
Druck-Wechselbeanspruchungen erfindungsgemäß vorgesehen, 
daß die Schlauchabschnitte (6,7,8) trocken auf die Rohrstutzen (2,3,4) 
aufgeschoben und mit einem außenliegenden, geschlossenen 
Ring (10,11,12) aus starrem Material gegen die Rohrstutzen verspannt 
werden. Zusätzlich können die aufgeschobenen Schlauchab­
schnitte mit den Ringen und den freiliegenden Bereichen 
des Verzweigungsrohrstückes mit einer auszuvulkanisieren­
den Gummimanschette (15) umspritzt werden.
Patent EP-0313769-A3 (EP)
Title: Method and apparatus for the intermittent straightening of wires
IPC: B21F1/02
Filed: 1988-09-03
Abstract: The intermittent straightening of the wire (1) is carried out by means of a fixedly supported straightening rotor (4), the straightening blocks (5, 6, 7) of which radially deflect the wire (1) advanced by conveying mechanism (2). The mass moment of inertia of the straightening rotor (4) is dimensioned to be so small that the straightening rotor (4) can be decelerated and accelerated at least approximately within the same time period as the wire (1) by the conveying mechanism (2). For cutting to length, the straightening rotor (4) is braked in synchronism with the wire (1) and thereafter again accelerated. Thereby, a perfect wire quality is achieved, in particular a uniform elongation approximately constant over the entire length of the wire, without having to move the cutting device at the high wire feeding speed, or without having to move the straightening rotor axially or the straightening blocks radially, in order to avoid heating up and damaging of the arrested wire by the further operating straightening rotor. Different straightening rotors (4) are utilized for different wire types, these rotors being easily exchangeable with their bearings (46).
Patent EP-0312071-A3 (EP)
Title: Diaper article with elasticized waist panel
IPC: A41B13/04
Filed: 1988-10-13
Abstract: The present invention provides a distinctive absorbent article which includes a backsheet layer (12) which delimits at least one waistband portion (14) of the article. A substantially liquid-permeable topsheet layer (40) is located in facing relation with an inner surface of the backsheet layer (12), and an absorbent body is located between the topsheet layer and the backsheet layer. An elastic member (44),(44A), which is connected to the waistband portion, is composed of an elastomeric, nonwoven fibrous web material, and is constructed and arranged to shirr the waistband portion.
Patent EP-0319778-A3 (EP)
Title: Data-receiving apparatus
IPC: H03K23/66
Filed: 1988-11-24
Abstract: In an arrangement for receiving data which are transmitted serially, particularly together with other information items, a data block in each case exhibiting 26 bits and four data blocks being combined to form one group, an eight-digit binary counter is provided in which the five least-significant digits of the binary counter are operated as modulo-26 counter and two other binary digits are operated as modulo-4 counter. <IMAGE>
Patent EP-0322595-A3 (EP)
Title: Housing mounting arrangement
IPC: H02B1/04
Filed: 1988-12-02
Abstract: In order to mount a housing (3) for holding, for example, a force- converting sensor in an opening in a wall (1) transmitting the force to be measured it is proposed that a clamping sleeve (5) which can expand radially be assigned to the housing (3), and that a wedge connection (8, 9) be provided between the housing (3) and the clamping sleeve (5), whose external diameter corresponds to the diameter of a cylindrical hole (2) produced in the wall, which wedge connection can effectively be connected by means of a clamping element (6) which can be connected to the housing (3). 
<IMAGE>
Patent EP-0316022-A3 (EP)
Title: Tricyclic compounds
IPC: C07C237/20
Filed: 1986-08-15
Abstract: The present invention provides a compound of formula (I)or a salt, ester or amide thereof: wherein R<sup>1</sup> is -CH<sub>2</sub>-CH<sub>2</sub>-, CH<sub>2</sub>-O- or -O-CH<sub>2</sub>-: R<sup>2</sup> and R<sup>3</sup> are the same or different and are each hydrogen, C<sub>1-4</sub> alkyl or taken together with the nitrogen comprise a nitrogen-containing heterocyclic ring having four to six ring members; R<sup>4</sup> is a single bond or a C<sub>1-7</sub> bivalent aliphatic hydrocarbon group may be joined to the aromatic ring system at the 2, 3. 8 or 9 positions; n is 0 to 3. processes for its preparation and intermediates therefor, pharmaceutical compositions containing it and its use in medicine.
Patent EP-0321913-A3 (EP)
IPC: C08F257/00
Filed: 1988-12-19
Abstract: The present invention provides for a process for 
producing an alkali-soluble graft polymer having at least 
one main chain and a plurality of side chains attached 
thereto, the process comprising the steps of:  
combining, in a solvent contained within an 
agitated reaction zone, (1) at least one vinylic monomer 
that is capable of forming free radicals, (2) at ;east pme 
ethylenically-unsaturated carboxylic acid monomer that is 
capable of addition-copolymerizing with the vinylic 
monomer in the presence of the thus-formed free radicals, 
and (3) cyclic ester molecules that are capable of 
ring-opening in the presence of the carboxylic acid 
monomer, thereby producing a reactant-initiatable 
polymerizable mixture; and  
subjecting the reactant-initiatable polymerizable 
mixture to a preselected temperature and pressure 
effective to cause the vinylic monomer and the 
ethylenically-unsaturated carboxylic acid monomer to 
free-radically addition-copolymerize to form the graft 
polymer one main chain and to cause the cyclic ester 
molecules to ring-open at the inner ester bonds thereof and 
to graft onto the polymer main chain, thereby forming the 
side chains of the graft polymer,  
the process being characterized in that the 
main-chain and side-chain formations of the graft polymer 
occur substantially simultaneously.  
     The present invention also provides for graft 
polymer produced in accordance with the inventive process.
Patent EP-0287462-A3 (EP)
Title: Procédé et dispositif de séparation centrifuge d'un mélange de plusieurs phases
IPC: B04B5/12
Filed: 1988-04-13
Abstract: Le mélange est entraíné à travers un rotor sous l'effet 
combiné d'une chute de pression entre l'amont et l'aval de ce 
rotor et de la rotation de ce dernier. Selon l'invention, le rotor 
est constitué d'un empilement de disques jointifs (36) dont chacun 
est percé d'un ensemble de passages hélicoïdaux (62). Chacun de 
ces passages (62) est limité par des parois solides (64, 66, 68, 
70) et débouche sur les faces amont (37) et aval (39) du disque 
(36) par des ajourages d'entrée (63) et de sortie (65) 
respectivement. Un ajourage de sortie (63) sur un disque donné est 
situé exactement en face d'un ajourage d'entrée (65) du disque 
suivant.  
     Application à la séparation des constituants d'un 
mélange.
Patent EP-0316288-A3 (EP)
Title: Motion-reversing device with opposing ring bevel gears able to be alternatively coupled to the shaft through an axial manoeuvre
IPC: F16H3/14
Filed: 1988-11-08
Abstract: The device comprises: a bevel pinion (9); two 
opposing ring bevel gears (18, 20) simultaneously 
meshing with said pinion (9) on opposite sides thereof, 
which are idly fitted on the same shaft (14) and, for an 
alternative connection of said ring gears (18, 20) with 
said shaft (14), two sets of radially movable pawls (24) 
housed in said shaft of the ring bevel gears and able to 
cooperate with seats (22) in the hole of the hub of said 
ring bevel gears (18, 20); and a member (28) for 
controlling said pawls (24), which member is axially 
movable between two opposite engagement positions 
passing through an idle position.
Patent EP-0335096-A3 (EP)
Title: Apparatus for mixing and homogenizing fluid products
IPC: B01F7/16
Filed: 1989-02-18
Abstract: An apparatus for mixing and homogenising fluid products comprises a vacuum vessel (1) which can be closed by a cover (3), a homogenising device (16, 17) arranged underneath the former and a mixing or stirring device (18-23) fitted to the cover. The homogenising device (16) is arranged at a vertical suction distance above the vessel bottom (13) and, in the lower part of the vacuum vessel (1), a rotatable hollow guide cone (34) is provided which widens upwards to an annular flow gap towards the vessel wall (36). The material extracted laterally from the vessel bottom (13) is conveyed into the upward-widened guide cone (34) and along the conical inner surface upwards/outwards to the upper edge (38) and along the annular flow gap thereof to the vessel wall (36). The material thus largely spreads uniformly with steady thinning of the layer and flows in a thin annular stream (from) the upper edge (38) of the cone to the vessel bottom (13) and is again conveyed upwards by the homogenising device (16). The large shear forces in the region of the upper edge (38) of the guide cone (34) here contribute to more extensive comminution and homogenisation of the material. <IMAGE>
Patent EP-0341493-A3 (EP)
Title: Optically active pyridonecarboxylic acid derivatives
IPC: A61K31/47
Filed: 1989-04-26
Abstract: N1-(1,2-cis-2-halogenocydopropyl)-substituted pyridonecarboxylic acid derivatives represented by formula (I) and the salts thereof are disclosed. These compounds have patent antibacterial activities against a wide variety of infectious bacteria, and are useful as antibacterial agents by oral or parenteral administration. <CHEM>
Patent EP-0351518-A3 (EP)
Title: Appliance of irradiating fluids with uv light
IPC: A61L2/10
Filed: 1989-05-24
Abstract: Apparatus is provided for irradiating liquid or gases by means of UV-light, consisting of a tubular body through which the medium to be irradiated flows, and at lest two UV-light sources with reflectors arranged externally to the tubular body and having parallel axes. The UV-light sources are flat radiators facing the tubular body with their narrow sides.
Patent EP-0355292-A3 (EP)
IPC: A61F13/15
Filed: 1985-04-11
Abstract: A revolving roll apparatus is disclosed in which a 
rotatable platen means (32) is carried on the roll (4), discrete 
strips of material (54,56) are severed on the rotatable platen 
means (32) from a continuously moving endless length of material (16,18) 
at a cutting station (58), the strips are rotated by the 
rotatable platen means (32), while revolving with the roll, from 
their orientation at the cutting station to a second 
orientation at a transferring station (59), and the strips are 
transferred from the platen on the roll to a continuously 
moving receiving surface at the transferring station (59). The 
strips are severed at the cutting station (58) by a cutting 
means (52,53) which engages the strips and the rotatable platen 
means (32) to sever the strips on the platen means. The platen 
means (32) is rotated by a rotating drive means (34) mounted entirely 
on the roll.
Patent EP-0361110-A3 (EP)
Title: Automatic examination apparatus
IPC: G07C9/02
Filed: 1989-08-28
Abstract: An automatic apparatus and method for fare examina­
tion and fare adjustment processing in which a monetary 
value of a money card (A) or other fare card inserted 
from an insertion port (2) for adjustment purposes 
according to the instruction on the display unit (5) is 
read by a read head (23, 24), a new monetary value is 
calculated by a CPU (70) by subtracting a monetary value 
corresponding to an amount to be adjusted from the read 
monetary value, magnetic information corresponding to 
the calculated new monetary value is updated and 
recorded on the money card (A) by a write head (25, 26), 
the money card (A) on a convey path (21) is ejected 
from an ejection port (3) by a conveyor belt 
(20) after the magnetic information is recorded, and a 
gate (4) is opened to allow passage of a person who 
inserted the money card (A). Since a passenger does not 
insert small change or the like, fare adjustment pro­
cessing can be performed at the same entrance and exit 
gates at which such cards are normally used within a 
short period of time, and efficient examination pro­
cessing is realized.
Patent EP-0370478-A3 (EP)
IPC: H01C7/00
Filed: 1989-11-21
Abstract: Die Erfindung bezieht sich auf das Gebiet der Elektronik/­
Mikroelektronik und betrifft Präzisions-Widerstands-Dünn­
schichten, wie sie z.B. in Hybridschaltkreisen, Sensoren 
oder integrierten Schaltungen Anwendung finden.  
     Die Aufgabe der Erfindung, die Zusammensetzung der Schichten 
und ihre Struktur bezüglich der Heterogenität zu verändern, 
wird durch Präzisions-Widerstands-Dünnschichten auf der 
Basis von CrSiO mit 10 bis 50 Stoffmengenanteilen Sauer­
stoff und einem Atomverhältnis Si:Cr zwischen 1 und 10 
sowie mit einem oder mehreren hochschmelzenden Metallen (x) 
von 0 bis 10 Stoffmengenanteilen und 0 bis 50 Stoffmengen­
anteilen Al bezogen auf das Gesamtsystem CrSiXAl erfindungs­
gemäß dadurch gelöst, daß die Schicht zwischen 2 und 20 
Stoffmengenanteile Wasserstoff, bezogen auf das Gesamt­
system CrSiCAlOH, enthält, daß ein Teil des Wasserstoffs in 
Form von OH-Gruppen abgebunden ist, und daß die Schicht eine 
Entmischung in O-reiche und O-arme Cluster aufweist, die mit 
einer Säulenstruktur gekoppelt ist.  
     Durch die Erfindung ist es möglich, Widerstands-Dünnschich­
ten mit Präzisionseigenschaften anzugeben.
Patent EP-0372623-A3 (EP)
Title: Flame-resistant polycarbonates containing units deriving from halogenated pyrimidine compounds in their polymer chain
IPC: C08G64/10
Filed: 1989-11-28
Abstract: Flame-resistant thermoplastic branched polycarbonates of high 
molecular weight are prepared from: 
   (1) a carbonate precursor;    (2) at least one dihydroxyaromatic compound of formula: 
  
where:  
R is a single bond, or a substituted or non-substituted linear or 
branched C₁-C₅ alkylene radical, or a group chosen from O, S, SO₂ 
and CO;  
X and Y, which may be the same or different, are H or CH₃;  
m and n, which may be the same or different, are whole numbers 
from 1 to 4; 
 
    (3) at last one halogenated pyrimidine compound of formula: 
  
where: R₂, R₃, R₄, which may be the same or different, are 
chlorine or bromine or hydrogen, on condition that at least one is 
chlorine or bromine;  
R₁ is chlorine or bromine, or a radical of formula: 
  
where Z is NH or S or O;    (4) at least one polyfunctional organic compound as branching 
agent, characterized by possessing at least three equal or 
different groups chosen from the groups OH, COOH, COCl and SO₂Cl.
Patent EP-0325427-A3 (EP)
Title: Waveform improving apparatus
IPC: H04N5/14
Filed: 1989-01-18
Abstract: A waveform improving apparatus improves the contour 
of a waveform of a first signal which has a reduced frequency 
band by using a control signal generated from a second 
signal which has a correlation to the first signal. A 
waveform adjusting circuit increases the level of the 
first signal waveform at the rising slope portion thereof 
and decreases the level of the first signal waveform at 
the falling slope portion thereof to obtain a waveform-­
adjusted first signal. A control pulse generating circuit 
differentiates the second signal twice to obtain a control 
pulse having a predetermined duration and terminating 
at the center of a slope portion of the first signal wave­
form. A sample/hold circuit is responsive to the control 
pulse for sampling a level of the waveform-adjusted first 
signal and holding the sampled level during the duration 
of the control pulse thereby obtaining a waveform improved 
first signal.