baber/WOPTO huggingface dataset:
Patent EP-0230026-A3 (EP)
IPC: F16K3/02
Filed: 1986-12-19
Abstract: In a sealing mechanism for a damper plate for a duct, seal 
members are made in the form of multi-convoluted sheet metal 
bellows, which engage each side of the damper plate around 
the periphery of the duct. When the duct is moved from an 
open position to a closed position, it slides between the seal 
elements forcing them apart. When the plate is slid from a 
closed position to an open position, the spring bias in the bel­
lows members will cause them to expand to engage each 
other.
Patent EP-0210780-A3 (EP)
IPC: F24C3/08
Filed: 1986-07-14
Abstract: A hob comprising a spillage tray (2) and gas burners (16) 
has a member (30) secured to the undersurface of the spillage 
tray, the gas taps (12) being accommodated between the 
member (30) and the spillage tray (2). The member (30) also 
forms, with the spillage tray (2), a respective fuel supply pas­
sage (33, 34, 35) for carrying fuel to each burner from the 
associated tap. The member (30) can be sealed, or sealed and 
secured, to the spillage tray by an adhesive. The hob may 
have electric heating units instead of, or in addition to, gas 
burners.
Patent EP-0222526-A3 (EP)
IPC: C12N15/82
Filed: 1986-10-20
Abstract: DNA sequences of an S-gene which encodes S-protein 
and controls the self-incompatibility reaction in self-­
incompatible plants. The DNA sequence encoding an S-­
protein and its attendant full-length signal sequence are prov­
ided. A method for the identification and isolation of cDNA 
and genomic DNA coding sequences of the S-gene are des­
cribed.
Patent EP-0227287-A3 (EP)
Title: Process for making toothpaste
IPC: A61K8/34
Filed: 1986-11-13
Abstract: The invention concerns a process for making a toothpaste containing an abrasive agent and a binder consisting wholly or partly of guar gum or other plant gum. The plant gum is hydrated by a liquid hydration medium consisting of water and 0 to 33% by weight of the hydration medium of sorbitol. To hydrate the plant gum it is mixed with the hydration medium in the presence of sufficient of the abrasive agent to produce enough shear to give a smooth cream. Other conventional ingredients are then mixed in.
Patent EP-0210150-A3 (EP)
IPC: G01N27/00
Filed: 1986-06-18
Abstract: Apparatus for determining the proportion of a given gas 
component in a gas mixture, comprising a piezoelectric 
crystal provided with a surface layer containing a substance 
capable of selectively and reversibly adsorbing said gas 
component, and being so arranged that the gas mixture can be 
brought into contact with said surface layer. The crystal is 
incorporated in an oscillator circuit which produces an 
output signal representing the oscillating frequency of the 
crystal, and therewith the proportion of the given gas 
component in the gas mixture. For compensating the tempera­
ture dependency of the surface-layer adsorption of the rele­
vant gas component, a thermistor (R T ) is arranged to be 
influenced by the same temperature variations as the piezo­
electric crystal. Further, the output signal (S) of the 
oscillator circuit is connected to the input of an ampli­
fying circuit, which incorporates the thermistor (R T ) and 
is so constructed that the degree of amplification of the 
circuit is dependent on the resistance of the thermistor in 
a manner such that the output signal (V U ) deriving from 
the amplifying circuit is substantially independent of tem­
perature variations of the surface layer of the piezoelect­
ric crystal.
Patent EP-0247526-A3 (EP)
IPC: C25B3/23
Filed: 1987-05-21
Abstract: A process for preparing 3,4-dimethoxyphenylacetone is 
disclosed, which consists in electrolytically epoxidating 
isoeugenol-methylether in a mixture consisting of water and 
of a dipolar aprotic solvent, in the presence of Br⁻ ions, 
and in isomerizing the so-obtained epoxide, in an inert 
organic solvent, in the presence of catalytic amounts of 
lithium salts, by means of a heating at temperatures 
comprised within the range of from 50°C up to the solvent 
refluxing temperatures.
Patent EP-0254088-A3 (EP)
Title: Security device for mechanical cabinet
IPC: F16P3/14
Filed: 1987-07-01
Abstract: For checking the proper insertion position of the drawers of mechanical cabinets, a security device is proposed which consists of the covering (7) and can be moved along with the insertion and withdrawal movement of the drawers. By this means, with the drawer partially withdrawn and not locked, the covering passes into the rays of a light barrier, with the result that even low withdrawn drawers can block the circulation operation. By this means, a simple security device results which is effective with different drawer arrangements.   <IMAGE>
Patent EP-0259946-A3 (EP)
IPC: C08L23/00
Filed: 1987-05-27
Abstract: For providing biocides such as 10,10′-oxybisphenoxarsive 
(OBPA) in concentrated, immobilized form to an end use 
resin composition containing a primary thermoplastic resin 
with which the primary resin is incompatible at high 
concentrations, solid biocide resin concentrates are 
provided which immobilize high concentrations of biocide. 
The solid biocide resin concentrates may contain an alloy 
of two thermoplastic resins, one of which is substantially 
identical to the primary resin and one of which enables 
incorporation and immobilization of high concentrates of 
biocide in the solid biocide resin concentrates. The solid 
biocide resin concentrate may contain, in whole or in part, 
a thermoplastic copolymer having mer units such as are 
present in the primary resin in addition to dissimilar 
mer units which enhance compatibility of the biocide with 
the copolymer.
Patent EP-0254459-A3 (EP)
IPC: C04B35/593
Filed: 1987-07-10
Abstract: In a method of making a ceramic body from silicon nitride 
by sintering it in admixture with 1-8% by weight of a 
refractory metallic oxide sintering aid, such as a rare 
earth metal oxide (eg Y₂O₃), silicon oxynitride 
(Si₂ON₂) is included in the mixture in an amount 
forming 0.5 to 50% by weight of the silicon nitride.  
     Preferably, the silicon nitride mixture submitted to 
sintering is obtained by reacting nitrogen with silicon in 
a compact of silicon, metallic oxide sintering aid and 
silicon oxynitride.
Patent EP-0263628-A3 (EP)
IPC: A47C19/12
Filed: 1987-09-28
Abstract: Various structures, such as a stair, bridge, table, 
ladder, or stretcher can be folded to a compact 
configuration for transportation and/or storage but 
rapidly extended for deployment as a rigid, load-bearing 
device. The structures include a plurality of rows of 
rigid plates (1) hinged together about mutually 
perpendicular axes. If all of the plates are in a common 
plane and a force is applied perpendicular to the hinge 
axes, the plates can fold up to a compact form. When one 
or more of the rows of plates is swung perpendicular to a 
further row of hinged plates, the configuration becomes 
rigid and capable of supporting a load.
Patent EP-0267698-A3 (EP)
Title: Curing composition
IPC: C08L33/06
Filed: 1987-10-16
Abstract: A curing composition comprising a silane functional acrylic polymer component and a silane functional oligomer component. The polymer component is a co-polymer of functional silyl group-containing units derived from monomers of Formula:-      CH2=CR<1>CO2(CH2)aL  The oligomer component is of formula      E(GKL)6 in which E is derived from a multifunctional isocyanate oligomer, G is of general formula:-      -[0(CH2)5CO]c[O(CH2)dOCO(CH2)2]-  and K is of general formula:-      -[NR<5>(CH2)m]-  and where L is a group of Formula <CHEM> o
Patent EP-0281077-A3 (EP)
Title: Photoelectric conversion sensor for measuring particle size distribution
IPC: G01N15/02
Filed: 1988-03-01
Abstract: A photoelectric conversion sensor for measuring 
particle size or size distribution based on the light 
scattering phenomena with excellent precision and higher 
resolving power. The sensor is characterized in that 8 or 
more arcuate photoelectric conversion elements each being 
defined by two concentric arcs with different radii and two 
radii are so arranged that the gaps in the radial direction 
between two adjacent elements can be substantially eliminated 
by shifting them in the circumferential direction.
Patent EP-0295672-A3 (EP)
IPC: D01F6/60
Filed: 1988-06-16
Abstract: Colored, high strength, high modulus p-aramid 
fibers are prepared by including an organic pigment which 
is soluble in but not degraded by concentrated sulfuric 
acid in a p-aramid spinning dope wherein the solvent is 
concentrated sulfuric acid and spinning the pigment 
containing dope through an air gap into a coagulation bath 
and washing and drying the resulting fibers. No colorant 
particles or agglomerates are visible under an electron 
microscope at a magnification of 9000 X.
Patent EP-0307827-A3 (EP)
Title: Novel macromolecular complexes, process for producing same and medicinal use of such complexes
IPC: C08B31/16
Filed: 1988-09-09
Abstract: A dextran or hydroxyethyl starch derivative having 
one or more carboxylated active sites resulting from 
reaction with an aliphatic di-, tri- or tetrabasic acid 
or a reactive derivative thereof, wherein one hydrogen 
atom of the group of the formula   
 
- 
-OH  
occurring at said active sites is partly substituted by 
a group of the general formula 
  
wherein L¹ and L² each independently is ammine or a 
unidentate ligand amine or combinedly represent a 
bidentate ligand amine and Y is an anionic ligand, 
and/or two hydrogen atoms of   
 
two - 
-OH groups bound to one and the same carbon atom 
or to two neighboring carbon atoms as occurring at said 
active sites are, each independently, partly substituted 
by a group of the general formula 
  
wherein L¹ and L² are as defined above, and a 
pharmacologically acceptable salt thereof.  
     The above compound has anticancer activity and is 
useful as anticancer agents.
Patent EP-0313886-A3 (EP)
IPC: B41M5/41
Filed: 1988-10-05
Abstract: An improved apparatus and process are described in 
which a direct negative is formed using commercially 
available multi-stylus recording heads (18). A 
negative precursor (50) comprised of a transparent 
support (52) and an opaque thermoplastic ink layer 
(54) carried thereon, is brought into contact with an 
ink receiving medium (10) comprised of a resistive 
layer (16) and a thin conductive ink receiving layer 
(14) thereon. Electrical currents are provided by the 
recording styli of the multi-stylus recording head to 
the resistive layer to provide sufficient heat to 
soften regions (56) of the opaque ink brought into 
contact with the conductive layer, by which regions 
of said opaque ink are transferred to the ink receiv­
ing conductive layer. In this manner, a pattern of 
opaque ink regions is removed from the surface of 
said transparent support, whereby a direct negative 
is formed having light opaque and light transparent 
regions.
Patent EP-0316010-A3 (EP)
IPC: G03G15/20
Filed: 1988-11-11
Abstract: An image forming apparatus includes image 
forming device for forming a toner image on a recording 
material, the image forming device including electrical 
discharger (2), fixing device (13) for fixing the toner image 
with heat, and air discharging device (24) for discharging 
air between said fixing device (13) and discharger (2) in said 
apparatus, and controller for controlling the 
discharging device (24) in accordance with a heated state of 
said fixing device (13).
Patent EP-0330751-A3 (EP)
IPC: B01J8/02
Filed: 1988-12-13
Abstract: Mit einem Verfahren bzw. einer Vorrichtung zur Erzeugung 
eines H₂ und CO enthaltenden Synthesegases, mittels 
schrittweiser, katalytischer partieller Oxidation unter 
Verwendung eines Kohlenwasserstoff-haltigen Einsatzgases, 
wobei das Oxidationsmittel (14) über die Gesamtlänge der kataly­
tischen partiellen Oxidation in Teilmengen (7,16) dem zu behan­
delnden Gas zugesetzt wird, soll im Sinne der Sauerstoff­
einsparung eine entsprechende Verfahrensführung bzw. eine 
entsprechende Vorrichtung geschaffen werden.  
     Dies wird dadurch erreicht, daß die fühlbare Wärme des die 
katalytische Behandlung verlassenden Gases wenigstens teil­
weise dem die Behandlung durchlaufenden Gase zugeführt 
wird.
Patent EP-0321948-A3 (EP)
IPC: G03C1/93
Filed: 1988-12-21
Abstract: A silver halide photographic material which 
comprises a support having a subbing layer containing an 
aqueous polymer latex represented by the following 
formula (I), which has a cross linked structure: 
  
wherein A represents an ethylenic unsaturated 
monomer unit; R₁ represents a hydrogen atom or a 
lower alkyl group having from 1 to 6 carbon 
atoms; L represents a divalent group having from 
1 to 12 carbon atoms; R₂, R₃ and R₄, which may 
be the same or different, each represents an 
alkyl group, an aralkyl group or a hydrogen 
atom; Q represents nitrogen or phosphorus; X ⊖  
represents an anion other than iodine ion; and B 
represents a structural unit in which 
copolymerizable monomers having at least two 
ethylenic unsaturated groups have been 
copolymerized: x is selected to constitute from 
 
 
0 to 90 mol%; y is selected to constitute from 
10 to 99.9 mol%; z is selected to constitute 
from 0.1 to 50 mol%; and R₂, R₃ and R₄ may be 
linked together to form, together with Q, a 
cyclic structure; 
and wherein the subbing layer comprises a coating liquid 
containing a nonionic surfactant in an amount of at 
least 0.05 gram per liter.
Patent EP-0322837-A3 (EP)
Title: Aromatic copolyamides forming filaments, fibres or films, process for their production and their use
IPC: C08G69/28
Filed: 1988-12-24
Abstract: Filaments, fibers and films from aromatic copolyamides (polyaramids) of the dicarboxylic acid/diamine type of at least four aromatic monomeric compounds of A', B', C' and D' which each contain a group of the following formulae: A: -CO-Ar-CO- B: -NH-Ar1-NH- C: -NH-Ar2-NH- D: -NH-Ar3-Z-Ar3-NH- and processes for their preparation and possible applications. Filaments, fibers and films having a high elongation at break and a high initial modulus are obtained using easily accessible monomers and polyaramids synthesized therefrom which are highly soluble in organic solvents.
Patent EP-0293019-A3 (EP)
IPC: D03D47/48
Filed: 1988-02-04
Abstract: A machine is disclosed which forms a tucked selvedge in 
fabrics produced on shuttle-less looms, of the type in 
which at least two weft threads are tucked simultaneously 
in the same warp shed, and in which the principal shaft 
rotates at a number of revolutions equal to that of the 
shaft of the loom on which the machine for forming tucked 
selvedge is mounted divided by the number of weft threads 
tucked simultaneously in the same warp shed.  
     The movement of the hook-needle, the thread-seizing device 
or pincer and the weft-thread cutting unit, or scissors, 
is at each instant positively controlled by a set of cams 
mounted on the shaft of the tucked selvedge forming 
machine and connected with the said hook-needle through 
respective linkage systems, the said cams being operative 
for an angle equal to 360° divided by the number of weft 
threads that are simultaneously tucked in the same warp 
shed.
Patent EP-0302728-A3 (EP)
Title: Rotary valve plate
IPC: F04C2/10
Filed: 1988-08-04
Abstract: A rotary valve plate (27) of an internal gear machine (11), which rotary valve plate (27) is provided between a commutator (25) and a gear set comprising an inner gear (17) and an outer gear (29), has an imbalance thereacross due to high pressure fluid on the commutator side of the valve plate (27) being opposite low pressure fluid in variable displacement chambers (21) on the gear side of the valve plate. This imbalance is corrected by a recess (39) which extends around the periphery of the valve plate (27) and receives fluid from the gear side of the valve plate to urge the valve plate (27) toward the commutator (25). Preferably, the internal gear machine is of a kind having an orbiting outer rotor (19) orbiting in an annulus (20) with intermediate pressure fluid in the annulus (20). The recess (39) on the gear side of the valve plate (27) is disposed to receive intermediate pressure fluid from the annulus.
Patent EP-0308260-A3 (EP)
IPC: G05F1/24
Filed: 1988-09-16
Abstract: An energy transfer arrangement in which a 
primary network transfers controlled quantities of energy 
to a secondary network. The primary network signals 
to the secondary network when it is about to initiate 
energy transfer and then initiates energy transfer 
until the secondary network responds to indicate to 
the primary network that energy transfer is to be ter­
minated. The sequence of the primary network signall­
ing the start of energy transfer, the primary network 
transferring energy, and the secondary network signall­
ing the termination of energy transfer, is repeated 
indefinitely.
Patent EP-0329922-A3 (EP)
Title: Apparatus and method for controlling a drying cycle of a clothes dryer
IPC: D06F58/38
Filed: 1988-12-21
Abstract: An apparatus for generating a drying cycle for a clothes 
dryer. A temperature sensor (32) is positioned in the clothes 
dryer (12) to continuously measure the temperature of hot air 
entering the clothes dryer. A microprocessor (35) reads a 
signal from the temperature sensor (32) and enables and 
disables a burner (16) for supplying the hot air. The burner 
is enabled each time a measured temperature is below a 
predetermined set point temperature. When the 
temperature is at or above the set point temperature, the 
burner is disabled. The burner will continuously cycle 
to maintain the hot air at the predetermined temperature. 
The microprocessor is also programmed to periodically 
compute a dryness level for the clothes from the average 
on and off times of the burner. A signal is generated to 
indicate the end of the drying cycle when a predetermined 
dryness level has been detected.
Patent EP-0342490-A3 (EP)
IPC: B42C3/00
Filed: 1989-05-10
Abstract: Bei bekannten Falzapparaten, die die nach dem ersten Längsfalz 
geschnittenen Exemplare an einem Sammelzylinder sammeln und 
anschließend mittels einer Transporteinrichtung an eine 
zweite Längsfalzvorrichtung weitergeben, werden die gesammelt 
übereinanderliegenden Exemplare zur Sicherung ihrer Lage 
zueinander in Höhe des folgenden zweiten Längsfalz perforiert. 
Hierzu ist dem Sammelzylinder ein Überführzylinder 
beträchtlichen Durchmessers nachgeordnet, der eine Perforier-Ringnut 
aufweist, mit der ein Perforiermesser einer an den 
Überführzylinder angestellten Perforierwalze zusammenwirkt. 
Trotz des großen Durchmessers der Überführwalze neigt die in 
der Krümmung desselben vorgenommene Perforierung beim Strecken 
der Exemplare auf der nachfolgenden Bandleitung zum 
Auseinandergehen. Perforierwalzen und zweite 
Längsfalzvorrichtung müssen bei einer Einstellung auf die 
Exemplarmitte jeweils umständlich einzeln justiert werden.  
     Durch die Bestückung des Sammelzylinders (10) mit Aushebefingern 
(14) und die Verlagerung der Perforiermesserwalze (22) und der 
Perforier- Nutringwalze (23) in das horizontal angeordnete 
System von Bandführungen (7, 17, 24, 25, 26, 27, 28) kann auf 
einen Überführzylinder gänzlich verzichtet werden. Die 
Perforation findet in gestreckter Lage statt; der Perforier-Nutringzylinder 
hat einen sehr geringen Durchmesser. Durch die 
Anordnung der Bandführungs- und Antriebswalzen (18, 19, 20, 21) 
und des Perforierwalzenpaares (22, 23) gemeinsam mit der 
zweiten Längsfalzvorrichtung (29, 30) in einem senkrecht zum 
zweiten Längsfalz verfahrbaren Hilfsrahmen (34) ist deren 
synchrone Verstellbarkeit gegeben.  
     Falzapparate, vorzugsweise für die Produktion von Buchteilen
Patent EP-0347889-A3 (EP)
Title: Document sheet feeder
IPC: B65H3/52
Filed: 1989-06-21
Abstract: A document sheet feeder in accordance with the 
present invention comprises a document sheet stacker 
(106), an inclined surface portion (108) which is 
inclined by a predetermined angle with respect to the 
document sheet stacker (106), a separation roller 
(130) which is disposed above the document sheet 
stacker (106) and which has a plurality of 
equiangularly-spaced-apart blades extending 
radially outwardly from the outer surface of the 
separation roller (130), a feed roller (112) disposed 
downstream of the separation roller (130) in order to 
feed a separated sheet to a predetermined position 
and pinch roller (116) movable to contact with or 
disengage from the feed roller (112). The separation 
roller (130) is rotatably carried at the end of a 
first swinging arm (132) and is moved between an 
operative position at which the sheet separation is 
effected and an inoperative position spaced apart 
from the operative position. The pinch roller (116) is 
rotatably carried at the leading end of a second 
swinging arm (120) which in turn is swung to a 
position at which the pinch roller (116) is made into 
contact with the feed roller (112) when the 
separation roller (130) is in the operative position 
for separating a sheet one at each time.
Patent EP-0352547-A3 (EP)
Title: Ldh1 assay
IPC: C12Q1/37
Filed: 1989-07-12
Abstract: A process for the determination of an LDH₁ fraction in a 
sample is disclosed which comprises inhibiting LDH₂, LDH₃, 
LDH₄ and LDH₅ in the sample with a protease in the presence 
of a protein-denaturating agent and then determining the 
remaining uninhibited LDH₁.
Patent EP-0386324-A3 (EP)
Title: Intermediate bituminous layer for setting tiles or for applying plaster
IPC: E04F15/18
Filed: 1989-11-24
Abstract: An intermediate bituminous layer for setting tiles in the thin bed or for applying plaster to a water-permeable base consists of an intermediate layer in the form of a web (B) comprising a cold- adhesive, bituminous layer (1), the underside of which adheres permanently to the base and on the upper side of which a further, preferably two-ply, layer (3a, 3b) made of a material with a relief structure is laminated. The first or lower ply (3a) can advantageously be a nonwoven or woven fabric or a film. The second or upper ply (3b) expediently has the form of a grid, made for example of a laid or woven material. The intermediate layer thus created can be handled in the simplest of manners, similar to self-adhesive wallpaper, and covers over even relatively large cracks which may arise in the base. <IMAGE>
Patent EP-0377891-A3 (EP)
IPC: C08G18/40
Filed: 1989-12-23
Abstract: Gegenstände der Erfindung sind ein Verfahren zur Herstellung von 
flammwidrigen, elastischen PU-Weichschaumstoffen durch Umsetzung von 
   a) organischen und/oder modifizierten organischen Polyisocyanaten mit    b) höhermolekularen Polyolen und    c) Hexandiol-1,6 und/oder Trimethylolpropan    
in Gegenwart von 
   d) Melamin oder Mischungen aus Melamin und anderen Flammschutzmitteln,    e) mindestens einem Treibmittel und    f) mindestens einem Katalysator sowie gegebenenfalls    g) Hilfsmitteln und/oder Zusatzstoffen     
und hierfür geeignete niedrigviskose Melamin-Polyether-polyoldispersionen, 
bestehend aus Melamin, Hexandiol-1,6 und/oder Trimethylolpropan und 
mindestens einem Polyether-polyol.
Patent EP-0332377-A3 (EP)
Title: Display racks and brackets therefor
IPC: A47F5/08
Filed: 1989-03-06
Abstract: A display rack, e.g. for video tapes, is formed of an 
elongated support member (1) which is located vertically 
on a support surface and one or more brackets (2) which 
are attached to the support member, the brackets having 
opposed radiused corners (13) allowing for rotating of 
the brackets relative to the support member to lock the 
edges (12) of the brackets underneath lips (4) on the 
support member. The bracket (2,15;16) carries a tray 
(10) on a projection (18, Fig 6) for hanging articles.
Patent EP-0343976-A3 (EP)
IPC: B01D27/00
Filed: 1989-05-25
Abstract: The disclosure describes a filtering apparatus 
10 and a method for manufacturing a filtering appara­
tus comprising a housing 11 and a filter arrangement 
12 disposed within the housing 11. The housing 11 
may have first and second identical body portions 23, 
24. The filter arrangement 12, which may include an 
end cap 45 and a filter element 36, may be secured 
within the housing 11 solely by mechanical compres­
sion between the first and second body portions 23, 
24.