baber/WOPTO huggingface dataset:
Patent EP-0212447-A3 (EP)
Title: Device for the determination of a mass, especially a balance for road vehicles
IPC: G01G19/02
Filed: 1986-08-06
Abstract: A weighing apparatus for weighing large masses irregularly distributed over a predetermined area, particularly road vehicles, has a transportable frame, a platform arranged in the frame and force measuring elements supporting the platform within the frame. There is further provided a web-like sealing material covering the gap formed between the frame and the platform exclude ambient dirt from the inside portions of the apparatus.
Patent EP-0216302-A3 (EP)
Title: Buch
IPC: B42B5/08
Filed: 1986-09-17
Abstract: Die Erfindung bezieht sich auf ein Buch und besteht darin, 
daß sein Rücken eine von einer geraden Umrißlinie abweich­
ende Form aufweist, daß Befestingungselemente (3) für De­
ckel (1) und Buchblätter (2) innerhalb des Buchrandes (4) an­
geordnet sind und daß zumindest der Deckel (1) auf der dem 
Rand (4) abgelegenen Seite der Befestigungselemente (3) 
einen geraden Biegefalz (5) aufweist. Dadurch kann das Buch 
die Form eines auf eine Ebene projizierten Kinderspielzeuges 
(Ball, Puppe, Stofftier, Auto o. dgl.) aufweisen.
Patent EP-0224953-A3 (EP)
IPC: C11D3/39
Filed: 1986-11-17
Abstract: A bleaching composition is disclosed wherein the 
bleach catalyst is an aggregate comprising manganese (II) 
cations adsorbed onto an aluminosilicate support, a 
binder and a phosphate salt; the aggregates have a 
diameter ranging from at least 250 to about 2000 
microns, which aggregates, upon dispersion in water 
for two minutes at pH 10 and 40°C, leave undissolved 
less than 5% particles of 125 microns or higher. The 
base detergent powder comprises a phosphate salt and a 
peroxy compound. It was found that bleach performance 
improves by having phosphate salt both in the 
aggregate and in the detergent powder base.
Patent EP-0196187-A3 (EP)
IPC: G06F3/042
Filed: 1986-03-17
Abstract: The sensitivity of an optically-based touch screen is sub­
stantially improved by adaptively establishing the detection 
threshold based on the peak trapped light measured over a 
number of frames on the screen being painted. In accordance 
with one feature of the invention, the peak trapped light from 
a target area painted on the screen is compared with a priorly 
established threshold as a way of determining that a target area 
is being touched by the user. In accordance with another fea­
ture of the invention, the threshold is modified in a way that 
compensates for possible erroneous touch indication due, for 
example, to bright spots on the screen.
Patent EP-0202772-A3 (EP)
IPC: C10G47/22
Filed: 1986-04-18
Abstract: A heavy oil such as a crude or petroleum residuum 
is upgraded to a liquid product suitable for use as a low sulfur fuel 
or as an FCC feedstock by mild thermal cracking to produce a 
two-phase reaction mixture comprising a liquid, predominantly 
paraffinic product and a thermoplastic carbonaceous product which 
may be separated from the liquid product in a phase separator. The 
liquid product may be hydrotreated to remove residual heteroatoms, 
after which it may be used as fuel or as FCC feedstock. The 
carbonaceous product may be coked or used as such. Some heating of 
the heavy oil feed for the mild thermal cracking may be done by 
mixing it with hot hydrogen to achieve the desired temperature. 
Solvent addition, or use of whole crude as feedstock, aids liquid/liquid 
separation in the phase separator.
Patent EP-0225136-A3 (EP)
Title: Fuel compositions
IPC: C10L1/22
Filed: 1986-11-20
Abstract: Coking in and around the injector nozzles of indirect injection compression ignition engines is reduced by means of distillate fuel with which has been blended suitable concentrations of (i) organic nitrate ignition accelerator and (ii) sorbitan esters.Also described are additive mixtures of (i) and (ii) for use in distillate fuels in amounts sufficient to reduce the coking tendencies of such fuels when used in the operation of indirect injection compression ignition engines.
Patent EP-0220121-A3 (EP)
IPC: B41N1/24
Filed: 1986-10-13
Abstract: The screen mesh for screen printing is prepared by first 
subjecting a polyester- or nylon-made base mesh to a treatment 
with low temperature plasma of an inorganic gas under a reduced 
pressure to such an extent that the surface of the base mesh is 
wettable with a wetting solution having a specified wettability 
index and then forming a layer of a specific photosensitive resin 
thereon. The most preferable photosensitive resin is a polyvinyl 
alcohol modified with styryl pyridinium groups. As a result of 
such a unique method for preparation, the mesh has a greatly 
improved adhesive strength between the photosensitive resin 
layer and the base mesh as well as resistance of the resin layer 
against organic solvents so that the process of screen printing can 
be performed with improved productivity to give printed matters 
of better quality even by use of a screen mesh after prolonged 
storage
Patent EP-0263518-A3 (EP)
IPC: C07K14/00
Filed: 1987-10-08
Abstract: A method for purifying recombinant tumor necrosis factor 
from cultures of microorganisms transformed with vectors that 
code for the production of tumor necrosis factor is 
disclosed. A sequence of contacting steps is involved, such 
that the effluent from the first contacting step can be 
contacted directly with the contacting material used for the 
second step and similarly, the effluent from the second 
contacting step can be contacted directly with the contacting 
material used for the third contacting step. In a preferred 
embodiment, tumor necrosis factor-containing fermentation 
broth can be substantially purified by a single pass through 
a multi-component chromatography system, i.e., the first, 
second and third contacting materials are each packed in a 
column configuration, with TNF-containing broth being passed 
directly through the sequence of columns. The need for 
intermediate isolation, concentration, reconstitution, and 
the like of the tumor necrosis factor-containing fractions is 
therefore avoided by the practice of the present invention.
Patent EP-0264966-A3 (EP)
IPC: H04N5/262
Filed: 1987-10-23
Abstract: A first pair of input data words represent two 
adjacent pixels on a first line of a first field of 
a video signal in interlaced format, a second pair 
of input data words represent two adjacent pixels 
of a first line of a second field of the video 
signal, and a third pair of input data words repre­
sent two adjacent pixels of a second line of the 
second field. The first and second lines of the 
second field are adjacent lines in that field and 
the first line of the first field is between the 
first and second lines of the second field. The 
positions on their respective lines of the pixels 
represented by the second and third pairs of input 
data words correspond to the positions on the first 
line of the first field of the pixels represented 
by the first pair of input data words. The first, 
second and third pairs of data words are read from 
memory, and are processed by interpolating among 
them to generate an output data word. The relative 
contributions to the output data word of the three 
pairs of input data words depend on whether an 
indication is provided that there is motion in the 
region of the frame in which the pixels represented 
by the second pair of input data words appear.
Patent EP-0255758-A3 (EP)
Title: l + r separation system
IPC: H04H20/88
Filed: 1987-06-30
Abstract: An L+R separation system separates the L+R 
component of a composite stereo signal, such as a BTSC 
signal or an FM broadcast stereo signal, from the L-R 
suppressed subcarrier component by sampling the 
composite stereo signal at a rate which is twice the 
frequency of the L-R component subcarrier frequency. 
The sampling signal, which is derived from the 
composite stereo signal, is synchronized with the 
subcarrier frequency such that the sampling occurs at 
the zero crossings of the subcarrier frequency, 
eliminating the L-R component from the sampled 
output. A simple lowpass filter recovers the L+R 
component.
Patent EP-0263667-A3 (EP)
Title: Modular hearing aid with lid hinged to faceplate
IPC: H04R25/02
Filed: 1987-10-05
Abstract: A modular hearing aid (10) to fit in the user's ear, having a 
shell (12), faceplate (14) fixed to the shell (12), and an 
electronic module (20) removably snapped into the faceplate (14). 
The module (20) includes an open-topped battery compartment (34) 
which is closed by a lid (16) hinged to the faceplate (14) rather 
than the module. This eliminates a bulky hinge on the module (20) 
and allows a smaller snap fastener between the module and 
faceplate. The volume control (26) on the module (20) projects 
through an opening in the closed lid.
Patent EP-0274230-A3 (EP)
Title: Use of 2-oxo-imidazolidine derivatives in the prophylaxis and treatment of heart failure
IPC: A61K31/415
Filed: 1987-12-08
Abstract: Novel agent for the propylaxis and treatment of heart failure, which comprises as an active ingredient a 2-oxo-imidazolidine compound of the formula: <CHEM> wherein R<1> and R<2> are the same or different and are each a lower alkyl group, R<3> is a phenyl-substituted lower alkyl group, and R<4> is hydrogen atom or a lower alkyl group, or a pharmaceutically acceptable salt thereof.
Patent EP-0260234-A3 (EP)
IPC: F16J15/44
Filed: 1987-07-06
Abstract: An erosion resistant labyrinth seal for use in a 
rotating machine, such as a turbine or a compressor, that has 
bleed holes formed in the labyrinth cavities for carrying away 
erosion producing contaminants entrained in a controlled flow of 
fluid passing through the seal. Material removed from the flow 
is vented away from the seal.
Patent EP-0308841-A3 (EP)
IPC: C07C27/00
Filed: 1988-09-17
Abstract: Verfahren zur Herstellung von 4,4′-Dihydroxybiphenyl durch Behandlung von 
4,4′-Diacetylbiphenyl mit dem Peroxid einer Carbonsäure und anschließender 
Verseifung des bei der Oxidation entstandenen 4,4′-Diacetyloxybiphenyls.
Patent EP-0312898-A3 (EP)
IPC: C07D493/10
Filed: 1988-10-12
Abstract: The present invention is directed to a 
fluorescence polarization immunoassay for determining 
the phenylacetylglutamine (PAG) content in body fluids, 
to the various components needed for preparing and 
carrying out such an assay, and to the methods of making 
these components. Specifically, tracers, immunogenss and 
antibodies are disclosed, as well as methods for 
preparing them. The assay is conducted by measuring the 
degree of polarization of plane polarized light that has 
been passed through a solution continuing sample, 
antiserum and tracer.
Patent EP-0319043-A3 (EP)
Title: Hot melt adhesives
IPC: C09J11/06
Filed: 1988-12-02
Abstract: An adhesive composition comprising: 
   (a) a copolymer of ethylene and at 
least one alpha-olefin comonomer having 3 to 8 
carbon atoms, said copolymer having a density equal 
to or less than 0.91 gram per cubic centimeter: and    (b) as a tackifier, at least one 
rosin ester; is described.
Patent EP-0323658-A3 (EP)
Title: Method for determining the wobbe number of a gas mixture
IPC: G01N33/22
Filed: 1988-11-30
Abstract: Method and device for determination of the Wobbe number of a 
gas mixture, in which the gas mixture is supplied to an oxidation gas, 
are supplied to a mixing chamber, a second gas mixture being formed in 
the mixing chamber, and this second gas mixture is burnt in a com­
bustion chamber, after which the air factor of the combustion gas is 
measured. Depending on the air factor, the flow rate of the first gas 
mixture and/or the oxidation gas is set, and the ratio between the 
quantities used to set the flow rate of the first gas mixture and/or 
the oxidation mixture is determined.
Patent EP-0276158-A3 (EP)
IPC: A61M5/30
Filed: 1988-01-21
Abstract: A needleless hypodermic injector has a first sub­
stantially cylindrical section (A) and a second substantially 
cylindrical section (B) movably mounted in a first end of the 
first section. The first section (A) comprises a hollow 
cylinder (44) defining a chamber for a substance to be 
administered, the chamber having therein an externally 
communicating orifice (55) at a second end of the first sec­
tion and a piston (47) slidably mounted in the hollow cylinder. 
The second section comprises spring means in the form of 
a coil spring (16) and a plurality of disc springs (17) arranged in 
an axial row for driving the piston in the first section 
from a retracted position in which the hollow cylinder 
contains the substance to be administered to an extended 
position in which the substance is substantially com­
pletely discharged through the orifice from the chamber. 
A bushing (18) is slidably mounted between the piston (47) and the 
spring means and is capable of engaging the piston as it 
travels from the retracted position to the extended posi­
tion. Latch means (21,22,23,24) are also provided for locking the 
bushing and thereby the compressed spring means in the 
retracted position. With the above arrangement, when the 
latch means is released from the bushing, the compressed 
spring means rapidly impacts the bushing against the 
piston to provide a first, high skin piercing pressure 
to the substance to be discharged through the orifice 
and thereafter moves the piston to the extended position 
at a second, lower discharge pressure. The coil spring 
remains under substantial compression at the extended 
position and sufficient disc springs are present to ab­
sorb recall energy caused by the piston bushing suddenly 
reaching the extended position.
Patent EP-0284385-A3 (EP)
IPC: C08J5/08
Filed: 1988-03-24
Abstract: An aralkylphenolic resin molding material comprises 
an aralkylphenolic resin prepared by reacting a compound 
represented by the general formula (I) 
  
with a phenolic compound, mountain leather and optionally 
glass fiber being incorporated in the resin as inorganic 
filler materials.  
     The aralkylphenolic resin molding material 
contains no asbestos but has equal or better 
characteristics as compared with molding materials 
containing asbestos. In particular the present 
aralkylphenolic resin has excellent heat resistance, 
mechanical characteristics and electrical characteristics.
Patent EP-0301904-A3 (EP)
IPC: H02J3/42
Filed: 1988-07-29
Abstract: A system for effecting parallel operation of a 
pair of AC power sources (10, 18) includes a monitoring 
circuit (34) for monitoring the difference voltage occur­
ring between output voltages on corresponding phases (12, 
20) of the power sources. A capacitor (C2) is connected to 
a charging circuit and to an output of the monitoring 
circuit. When the difference voltage occurring between the 
output voltages on corresponding phases of the power 
sources exceeds a predetermined threshold level, the 
capacitor is shorted. Paralleling of the power sources is 
inhibited when the capacitor voltage is below a second 
predetermined threshold level.
Patent EP-0301921-A3 (EP)
Title: Digital processing system
IPC: G06F12/06
Filed: 1988-08-01
Abstract: A parallel processing computer is disclosed in 
which a plurality of memory elements (e.g., caches) are 
accessible by a plurality of processors, and in which a 
fixed access priority for the processors is varied 
periodically to reduce differences in processing times 
between the processors in applications where memory 
access conflicts occur. The variation in priority is 
done infrequently enough so as not to disturb the ability 
of the system to avoid memory access conflicts by falling 
into a "lockstep" condition, in which the fixed priority 
combined with a selected interleaving of the memory 
elements produces a memory access pattern that, for 
certain memory strides, produces no memory access 
conflicts.
Patent EP-0315420-A3 (EP)
IPC: A61M1/34
Filed: 1988-11-02
Abstract: The present invention discloses a blood 
cleaning hollow fiber membrane characterized by 
comprising a hydrophobic porous hollow fiber membrane 
and having a hydrophilic thin layer formed at least on 
the inner surface of said hollow fiber membrane by the 
grafting of a hydrophilic compound through the agency of 
a gamma ray, a method for the cleaning blood and an 
apparatus therefor using the same.
Patent EP-0327101-A3 (EP)
Title: Satellite communication system with variable coding rate
IPC: H04L1/00
Filed: 1989-02-03
Abstract: A satellite communication system with a variable coding rate 
maintains all the channels connectable at all times without 
resorting to an extra frequency band associated with one carrier 
wave on a satellite transponder and otherwise required to 
accommodate the simultaneous occurrence of multiple call 
requests which is rare. The system selectively changes the 
coding rate of data to implement the transmission of massive 
data without the need for an increase in the frequency band on a 
satellite transponder, contributing a great deal to the efficient 
use of frequency bands available with a satellite transponder
Patent EP-0335115-A3 (EP)
Title: Pharmaceutical and cosmetical compositions on the base of benzoyl peroxide and quaternary ammonium salts
IPC: A61K31/19
Filed: 1989-02-27
Abstract: The invention relates to a composition intended for topical application, which contains, in a physiologically acceptable medium, benzoyl peroxide and a quaternary ammonium salt chosen from quaternary ammonium alkyl sulphates or sulphonates, alkylsulphonates and alkylarylsulphonates. 
<??>The invention also relates to a process for cosmetic treatment of the skin employing this combination.
Patent EP-0333176-A3 (EP)
Title: Substituted benzoxazinorifamycin derivative, process for preparing the same and antibacterial agent containing the same
IPC: C07D498/18
Filed: 1989-03-15
Abstract: A rifamycin derivative having the formula (I): 
  
wherein R¹ is hydrogen atom, methyl group or ethyl group, 
R² is an alkyl group having 1 to 4 carbon atoms, and A is 
a group having the formula: 
  
in which n is an 
integer of 3 to 5, or a group having the formula: 
  
in which R³ is an alkyl group having 1 to 5 carbon atoms; 
or a salt thereof. The rifamycin derivative (I) exhibits 
a strong antibacterial activity against Gram-positive 
bacteria and acid-fast bacteria, and also exhibits a 
strong antibacterial activity against tubercle bacilli.
Patent EP-0337244-A3 (EP)
Title: Tubular casing, especially artificial sausage casing, with longitudinal adhesive tape
IPC: A22C13/00
Filed: 1989-04-04
Abstract: The cylindrical food casing comprises a film bent into a cylinder, the edges of which are joined together by an adhesive strip extending in a longitudinal axial direction. For simpler removal of the casing from the enclosed filling, in particular from sausage meat, the adhesive strip has a plurality of cuts extending perpendicular to its length. The cuts end in the area of the adhesive seam. The adhesive strip is firmly attached to the film in the area of the ends of the cuts. The bonding strength between the adhesive strip and film is greater than the tearing strength of the film.
Patent EP-0343521-A3 (EP)
Title: Breath protection mask
IPC: A62B18/08
Filed: 1989-05-19
Abstract: According to the invention, breath protection masks are provided behind the filter with a gas sensor which gives a signal as soon as the filter has reached its permissible loading limit. 
<IMAGE>
Patent EP-0352649-A3 (EP)
Title: Built-up stepped terminal board
IPC: H01R9/22
Filed: 1989-07-21
Abstract: The proposed terminal board consists of superimposable terminal 
holder plates (11, 21, 31), each of which is provided with a 
single head. Each terminal holder plate is independent of the 
rest and has its own terminals on a plane which is at a 
different height from that of the nearby terminals. Preferably 
the plates (11, 21) are equal to each other two by two.  
     Assembly of the terminal board is carried out by fitting the 
terminal holder plates on top of each other in a pack, and then 
this on the terminal board strip (1). Both the strip (1) and the 
terminal holder plates (11, 21, 31) have reciprocal engaging 
means which fasten the strip to the plates and the plates to 
each other.
Patent EP-0357082-A3 (EP)
Title: Silver halide photographic emulsions
IPC: G03C1/14
Filed: 1989-09-01
Abstract: A silver halide photographic emulsion containing 
at least one compound represented by following formula 
(I):  
Dye - L - Hyd      (I)  
wherein Dye represents a chromophore-containing dye 
residue shown by following formula (II); Hyd represents a 
hydrazine residue one of the two nitrogen atoms of which 
is substituted by a carbonyl group, a sulfonyl group, a 
sulfoxy group, a phosphoryl group, or an alkilydene group 
and L represents a divalent linkage group of bonding Dye 
and Hyd; 
   
     wherein R and R₁, which may be the same or different, each 
represents an alkyl group; Z and Z₁, which may be the same 
or different, each represents an atomic group necessary 
for forming a 5- or 6-membered heterocyclic ring; Q 
represents an atomic group necessary for forming a 5- or 
6-membered carbon ring or a 5- or 6-membered heterocyclic  
 
ring; A represents an oxygen atom or a sulfur atom; and n, 
d, and m each represents 0 or 1.
Patent EP-0360117-A3 (EP)
Title: Circuit for driving a capacitive load
IPC: G09G3/20
Filed: 1989-09-11
Abstract: A driving circuit suitable for driving a 
capacitive load such as an EL display panel is disclosed, 
which comprises a first power source terminal (4); a 
second power source terminal (2); an output terminal (3), 
with which a capacitive load (13) is connected; a source 
side switching element (15) connected between the first 
power source terminal (4) and the output terminal (3) and 
supplying current to the load; a sink side switching 
element (14) connected between the second power source 
terminal (2) and the output terminal (3) and drawing-out 
current from the load (13); and a control section (6) 
connected between the first power source terminal (4) and 
the second power source terminal (2) and ON-OFF control section (7) 
controlling the source side switching element (15) and the 
sink side switching element (14).
Patent EP-0368036-A3 (EP)
IPC: G03H1/16
Filed: 1989-10-17
Abstract: Es werden Vorrichtungen zur Herstellung von 
Fourier-Hologrammen eines planen transparenten 
Objekts angegeben, die sich von den bekannten 
Vorrichtungen dadurch unterscheiden, daß sich 
unmittelbar vor oder hinter dem Objekt (2) eine 
Streuscheibe (11) befindet, deren mittlere Korngröße 
größer ist als die einer Mattscheibe und die 
höchstens entweder in der räumlichen Anordnung oder 
in der Größenverteilung der Körner Regelmäßigkeiten 
aufweist.
Patent EP-0331310-A3 (EP)
IPC: D04H3/07
Filed: 1989-02-16
Abstract: A profiled cross-section three dimensional woven fabric 
having a plurality of woven, mutually intersecting filaments (X, Y, 
Z) woven in longitudinal, transverse and vertical planes 
respectively, with transverse planes of different widths and vertical 
planes of different height within a cross-section of the woven fabric 
perpendicular to the longitudinal woven filament planes. The woven 
filament in the transverse planes moves upward or downward while 
transversely reciprocating over a width which changes with the width 
of the woven filaments in each longitudinal woven plane and is 
disposed between vertically adjacent planes of longitudinal filaments 
(X). The woven filaments in the vertical planes move longitudinally 
to the height of disposition of the longitudinal (X) and transverse 
(Y) filaments in a plane perpendicular to the transverse filaments 
(Y) and are continuously disposed between longitudinally adjacent 
layers of transverse filaments, clamping the transverse and 
longitudinal filaments to unite them together. An even number of 
transverse filaments (Y) are inserted into each transversely 
elongated transverse space surrounded by vertically adjacent vertical 
filaments (X) with one or a plurality of the transverse filaments (Y) 
inserted into each loop formed by adjacent vertical filaments (Z) 
above the longitudinal filament (X) in the uppermost layer and below 
the longitudinal filaments (X) in the lowermost layer.