baber/WOPTO huggingface dataset:
Patent EP-0221690-A3 (EP)
IPC: C08J7/052
Filed: 1986-10-09
Abstract: A pigmented, heat-sealable coating composition for 
application to a primer-coated, oriented mono-layer or multi-layer 
polyolefin film is provided which comprises a blend of (a) a binding 
and oxygen barrier effective amount of a heat-sealable polyvinyl­
idene chloride homopolymer and/or polyvinylidene chloride copolymer 
containing at least 50 weight percent copolymerized vinylidene 
chloride, (b) an amount of wax sufficient to result in a significant 
reduction in the coefficient of friction of a film to which the 
coating composition is applied and (c) an amount of pigment 
sufficient to result in a significant reduction in the light 
transmission property of a film to which the coating composition is 
applied.  
     Oriented polyolefin films coated with the foregoing 
compositions possess excellent seal strength and hot tack properties, 
good blocking resistance, low coefficient of friction, low oxygen 
transmission rate and low light transmission.
Patent EP-0213983-A3 (EP)
Title: Method of late programming a read only memory
IPC: H01L21/82
Filed: 1986-07-07
Abstract: Transistors (10) having lateral gaps between their source and drain and the gate are interconnected in a ROM to receive program code.In one embodiment of the invention (Fig. 3), the gaps of selected transistors (42) are subjected to a phosphorous implant (44) to create lightly doped n⁻ regions (26,28) connecting the source (18) and drain (20) to the gate (14), and function normally. The other transistors (40) do not receive the phosphorous implant, and thus have a higher threshold voltage.In another embodiment of the invention (Fig. 2) all of the transistors receive the phosphorous implant to create the n⁻ regions (26,28) connecting the source and drain to the gate, and the n- regions of selected transistors (32) are counter-doped with a boron implant (34) so as to raise their threshold voltages, while the other transistors (30) are not counter-doped and function normally.In both embodiments, programming can occur late in the processing of the ROM.
Patent EP-0239105-A3 (EP)
Title: Pharmaceutical compositions containing 5-phenyl-1,3-dioxoalkenyl compounds
IPC: A61K31/215
Filed: 1987-03-26
Abstract: This invention relates to pharmaceutical compositions containing a class of 5-phenyl-1,3-dioxoalkenyl compounds useful as inhibitors of leukotriene biosynthesis and thus useful in the treatment of conditions associated with leukotrienes. This invention also relates to the use of the 5-phenyl-1,3-dioxoalkenyl compounds in the inhibition of leukotriene biosynthesis and thus in the treatment of conditions associated with leukotrienes. This invention further relates to a novel process for the preparation of the 5-phenyl-1,3-dioxoalkenyl compounds.
Patent EP-0243873-A3 (EP)
Title: Ic card identification system including pin-check time means
IPC: G07F7/10
Filed: 1987-04-23
Abstract: An IC (integrated circuit) card identification system (100) includes a comparator (26) for comparing a first identification number (PIN) entered by a card-holder with a second identification number (R-PIN), a storage memory (24) for storing at least the second identification number (R-PIN), a timer (25) for measuring a time lapse during a card-identifying operation, and a central controller (17) for controlling the timer (25) to set a first processing time period to be substantially equal to a second processing time period. During the first processing time period, the comparator (26) determines that the first identification number (PIN) is coincident with the second identification number (R-PIN) since the first identification number (PIN) has been entered. During the second processing time period, the comparator (26) determines that the first identification number (PIN) is incoincident with the second identification number (R-PIN) since the first identificaton number (PIN) has been entered.
Patent EP-0243984-A3 (EP)
IPC: A61M23/00
Filed: 1984-07-04
Abstract: Es wird eine Spanneinrichtung (10) für eine Versteifungs­
sonde (1) beschrieben, die zur Verwendung in der Medizin 
beispielsweise zu therapeutischen oder diagnostischen 
Zwecken, insbesondere zur Einführung in den Verdauungs- ­
oder Ausscheidungstrakt vorgesehen ist. In die Spannein­
richtung (10) werden die gleichsinnigen Enden des Mantels 
(2) und der Seele (3) der Versteifungssonde eingehängt. 
Mit Hilfe von Gegendruckfedern (17, 18) und durch mittels 
einem Gewindebolzen (20) verschiebbaren Druckstücken 
(15, 16) wird die Seele (3) relativ zum Mantel (2) 
verspannt.
Patent EP-0233022-A3 (EP)
Title: Electrical surge arrester/diverter
IPC: H01C7/12
Filed: 1987-01-29
Abstract: A distribution class surge arrester comprises a core formed of distributed zinc oxide varistor blocks, aluminium blocks acting as heat sinks and as spacers providing voltage grading and required arcing distances, and terminal blocks held in face to face contact by means of a glass reinforced epoxy shell which is formed by winding a pre-preg onto the assembled blocks and thermally curing under mould pressure within an evacuated mould. The core is housed within a polymeric shedded housing which is formed by shrinking a heat-shrink shedded sleeve onto the core with a sealant provided in the interface of the core and the sleeve, and end caps are sealed to the ends of the structure thus formed. The all solid-state arrester thus formed has performance and cost advantages over conventional porcelain housed arresters and furthermore has very considerable physical strength enabling it to serve additionally as a stand-off support insulator in situations where con­ventionally separate arrester and support insulators were required.
Patent EP-0312813-A3 (EP)
Title: Preparation of clavulanic acid and its salts and esters
IPC: C07D503/18
Filed: 1985-10-28
Abstract: The present invention relates to a process for obtaining 
clavulanic acid from solution by mixing dissolved 
lithium 2-ethylhexanoate with the solution, isolating 
the lithium clavulanate obtained and optionally 
converting the product to another salt or ester.
Patent EP-0277813-A3 (EP)
IPC: C03C25/10
Filed: 1988-02-02
Abstract: This invention provides a photosetting resin 
composition suitable as a coating material for optical 
transmission glass fibers. Owing to the inclusion of a 
urethane-modified (meth)acrylate and a monoacrylate 
represented by the following general formula [I]:  
    CH₂=CHCO(OC₂H₄) n OCH₂CH(C₂H₅)(CH₂)₃CH₃      [I]  
wherein n stands for an integer of 1 - 8, the 
photosetting resin composition enjoys a high photo­
setting speed and permits the formation of a coating 
film of a low modulus of elasticity. Moreover, the 
modulus of elasticity of the coating film has small 
temperature dependency at low temperatures. The 
present invention can hence provide light-transmitting 
glass fibers having excellent characteristics in 
optical transmission.
Patent EP-0288158-A3 (EP)
Title: Steam sauna
IPC: A61H33/06
Filed: 1988-03-23
Abstract: A steam sauna (11) has a passage (14) for circulation of air existing in a sauna booth (12), and is provided with a heater (16) for heating air flowing through the passage, and a steam generator with an ultrasonic oscillator (18) for mixing steam generated with the air heated.
Patent EP-0302655-A3 (EP)
Title: Light sensing and emitting devices
IPC: H01L31/12
Filed: 1988-07-27
Abstract: A light sensor for use to detect only light above a 
given frequency uses as its light sensitive element a 
light emitting diode. The L.E.D. is one which, if it were 
arranged to emit light, would emit light having a maximum 
frequency equal to the said given frequency.  
     In combination with such a sensor another L.E.D. can 
be used having a maximum emission frequency below the said 
given frequency to illuminate an area without affecting 
the light sensor.
Patent EP-0310305-A3 (EP)
Title: Cathartics
IPC: C07C405/00
Filed: 1988-09-23
Abstract: The present invention relates to cathartics comprising 15-keto-16-halogen-PGs as an essential ingredient without substantive side-effects; the catharic effect is thought mainly caused by an enteropooling effect.
Patent EP-0312522-A3 (EP)
Title: Cylindrical underfloor liquefied-gas tank
IPC: F17C1/10
Filed: 1988-10-14
Abstract: A cylindrical underfloor liquified-gas tank (1) which is provided with fittings (7) which are arranged on a supporting plate (6). Here, provision is made for the supporting plate (6) to be arranged in the lid (4) of the tank by means of a loose flange (5). The tank is sunk in along a vertical axis xx'. Surprisingly, this does not increase the installation depth, and easier production and simpler coating are achieved, and installation is not restricted to certain orientations with regard to the predetermined pipelines as in the case of horizontal tanks. <IMAGE>
Patent EP-0318460-A3 (EP)
IPC: F27B7/20
Filed: 1988-11-28
Abstract: Um beim Vorwärmen von Rohmehl mit Hilfe der bei einer nach­
folgenden Wärmebehandlung des Rohmehls anfallenden heißen 
Abgase in einem mehrstufigen Wärmetauscher (1) die fühlbare 
Abwärme der Abgase aus dem Wärmetauscher (1) zur Deckung des 
Wärmebedarfes eines zusätzlichen Wärmeverbrauchers (13) aus­
nützen zu können, wird ein Teilstrom des vorzuwärmenden Roh­
mehls über eine vorstellbare Rohmehlweiche (6) in einer vom 
Wärmebedarf des zusätzlichen Wärmeverbrauchers (13) abhängi­
gen Menge einer der aufgabeseitigen Wärmetauschereinheit (2) 
nachgeordneten Wärmetauschereinheit (3) aufgegeben.
Patent EP-0326067-A3 (EP)
Title: Use of cyclophilin as an anti-inflammatory and immunomodulatory agent
IPC: C07K14/47
Filed: 1989-01-24
Abstract: Use of cyclophilin in mammals as an anti-­
inflammatory and immunomodulatory agent, for example, 
to treat chronic inflammatory diseases and autoimmune 
diseases and to prevent rejection of tissue grafts and 
organ and bone marrow transplants. Pharmaceutical 
formulations containing cyclophilin for administration 
nasally, buccally, topically or by injection.
Patent EP-0341605-A3 (EP)
IPC: B65H19/18
Filed: 1989-05-05
Abstract: Das Verfahren zum Splicen von Bahnen (13, 28), insbesondere von Pa­
pierbahnen für die Herstellung von Wellpappe, sieht vor, den 
Anfang einer von einer Rolle (6) abzuziehenden, vorbe­
reiteten zweiten Bahn (28) an einer Verbindungsstelle bei 
Bahnstillstand mit einer von einer Rolle (5) ablaufenden er­
sten Bahn (13) zu verbinden. Hierauf wird die erste Bahn 
(13) abgeschnitten und die Rolle (6) der zweiten Bahn (28) durch 
den Bahnzug beschleunigt, so daß die Rolle (6) der zweiten 
Bahn (28) noch vor oder während des Bahnstillstandes an der 
Verbindungsstelle durch Ausübung eines Bahnzuges beschleu­
nigt wird.
Patent EP-0345581-A3 (EP)
IPC: A61K6/083
Filed: 1989-05-27
Abstract: Neue polymerisierbare Massen, die zur Herstellung bio­
kompatibler Werkstoffe für medizinische und zahnmedi­
zinische Anwendungen verwendet werden können enthalten 
   a) 15 bis 60 Gew.-% Monomere mit radikalisch polymeri 
sierbaren Doppelbindungen,    b) 8 bis 40 Gew.-% faserförmige, anorganische Füll­
stoffe mit einer mittleren Faserlänge von 10 nm bis 
300 µm und einem Verhältnis von Länge zu Durchmes­
ser von 2:1 bis 300:1,    c) 15 bis 60 Gew.-% nicht-faserförmige, anorgani­
sche Füllstoffe mit einer mittleren Teilchen­
größe von 10 nm bis 200 µm und    d) 0 bis 10 Gew.-% Hilfsmittel.
Patent EP-0355400-A3 (EP)
IPC: B01D69/10
Filed: 1989-07-19
Abstract: Es wird ein Filtermedium für kuchenbildende Filtrationsprozesse 
beschrieben, welches sich dadurch auszeichnet, daß eine Filter­
membran beidseitig in eine Gewebekonstruktion eingebettet ist, 
welche eine mechanische Schutzfunktion übernimmt.
Patent EP-0355414-A3 (EP)
IPC: D06F33/02
Filed: 1989-07-21
Abstract: Eine Zusatzeinrichtung für Waschmaschinen (1) hat ein 
Steuergerät (12) mit einem Rechner, der aufgrund der 
Stromaufnahme der Waschmaschine (1) und der Druckstöße 
im Wassereinlauf (2) erkennt, ob die Waschmaschine (1) 
aufgrund ihres jeweiligen Programmabschnittes Kaltwas­
ser, Warmwasser oder Regenwasser benötigt und danach 
einen Mischer (5) mit einem Warmwasseranschluß (6) und 
einem Kaltwasseranschluß (7) steuert.
Patent EP-0353592-A3 (EP)
Title: Reaction cartridge and carousel for biological sample analyzer
IPC: B01L3/00
Filed: 1989-07-24
Abstract: A semi-automated biological sample analyzer 
and subsystems are provided to simultaneously perform a 
plurality of enzyme immuno assays for himan IgE class 
antibodies specific to a panel of preselected allergens 
in each of a plurality of biological samples. A carou­
sel is provided to position and hold a plurality of 
reaction cartridges. Each reaction cartridge includes 
a plurality of isolated test sites formed in a two 
dimensional array in a solid phase binding layer con­
tained within a reaction well which is adapted to con­
tain a biological sample to be assayed. The carousel 
and cartridges contain structures which cooperate to 
precisely position the cartridges in each of three 
separate dimensions so that each cartridge is posi­
tioned uniformly. An optical reader operating on a 
principle of diffuse reflectance is provided to read 
the results of the assays from each test site of each 
cartridge. Also provided is a subsystem which provides 
predetermined lot-specific assay calibration data which 
is useful for normalizing the results of various assays 
with respect to predetermined common standard values.
Patent EP-0346944-A3 (EP)
Title: Polymeric composition of matter, oriented polymeric films and shrink bags made therefrom
IPC: C08L23/08
Filed: 1983-02-18
Abstract: Molecularly oriented films (10) for use in shrink packaging comprise a blend of 10 to 90% by weight of linear low density polyethylene with ethylene vinyl acetate. The blend can form one layer (16) of a triple layer film laminate, the other layers being a barrier layer (14) for instance comprising an ethylene vinyl alcohol copolymer and a third layer (18) which can be ethylene vinyl acetate or a blend similar or identical to that forming the layer (16). As an alternative, a five layer film can utilise the linear low density polyethylene, for one or more of its layers (116, 120, 122, 118), in the form of a blend as aforesaid or alone. Bags made from the multiple layer films are especially useful for the shrink packaging of meats having large cavities and bony protrusions.
Patent EP-0354503-A3 (EP)
Title: Light-sensitive silver halide photographic material
IPC: G03C1/06
Filed: 1989-08-05
Abstract: There is disclosed a light-sensitive silver halide photographic 
material which comprises, in a light-sensitive 
silver halide photographic material provided by coating at 
least one layer of hydrophilic colloidal layer including 
light-sensitive silver halide photographic emulsion layer 
on a support, containing a specific hydrazide derivative 
in the light-sensitive silver halide emulsion layer and 
containing, in the hydrophilic colloidal layer, at least 
one compound selected from each of the groups A and B 
consisting of the compounds represented by the formulae 
(II) to (VIII) as specified in the specification.
Patent EP-0360186-A3 (EP)
IPC: F42C15/188
Filed: 1989-09-18
Abstract: Eine platzsparende Sicherungseinrichtung (1) sieht für eine Drallge­
schoßzünder einen radial aufweitbaren Haltering (2) vor, der in 
Sicherstellung des Rotors (5) diesen innerhalb eines Zündergehäuses 
(7) zentriert. Der Haltering (2) wird in axialer Richtung über einen 
konischen Zentrierdorn (3) auf dem Rotor (5) gehalten. Bei vorge­
sehener Abschußbeschleunigung und Drall wird aufgrund der Massenkräfte 
der Haltering (2) axial zurückversetzt und bleibend verformt. Der 
Rotor (5) ist dadurch entsichert und schwenkt in eine Scharfstellung 
ein.
Patent EP-0372302-A3 (EP)
IPC: G01B5/00
Filed: 1989-11-23
Abstract: Zur Messung der Position der auf den Führungen beweglichen 
Meßschlitten werden Maßstäbe verwendet, die ebenfalls aus 
Aluminium bestehen. In einem Ausführungsbeispiel besitzen die 
Maßstäbe die Form eines Reflexions-Phasengitters und sind 
direkt auf die Oberfläche des Führungselementes (8) aufge­
bracht. Zusätzlich ist ein Temperatursensor (16) vorgesehen, 
der die Temperatur des Führungsbauteils bzw. der Maßstabs­
teilung (10) mißt.
Patent EP-0352855-A3 (EP)
Title: Inhibitors of corrosion in high-strength and medium-strength steels
IPC: C23F11/14
Filed: 1989-07-21
Abstract: A method is disclosed for the inhibition of general corrosion, and of stress corrosion by hydrogen sulfide in manganese and low-alloy, medium-strength and high strength steels, obtained by means of the use of compounds of formula: R-CH=N-[-(CH2)n-N=CH-]m-R      (I) ,
Patent EP-0339898-A3 (EP)
Title: Dart board having electronically operated scoring system
IPC: F41J5/04
Filed: 1989-04-24
Abstract: This invention relates to a target board for electrically sensing the penetration of darts and similar missiles that do not penetrate entirely through the target. More specifically, the invention relates to the construction of a target board that is adapted to be a sensing device to trigger an electrical scoring device not of this invention wherein an electrical trigger circuit is closed upon the impact of a pointed missile (12) partially penetrating the target board. A unique feature of this invention is that it allows the use of regulation-grade metal-pointed throwing darts of the type preferred by serious dart players, with no modifications made to the dart to accommodate the triggering of the target board circuit.
Patent EP-0347240-A3 (EP)
Title: Method for recycle and use of contaminated soil and sludge
IPC: C04B7/24
Filed: 1989-06-16
Abstract: Process for recycle and reuse of water 
contaminated with toxic metals, process for recycle and 
reuse of soil, sludge, sand and rock contaminated with 
toxic metals and/or organic contaminants in the manufacture 
of cement, and a cement composition produced according to 
the process of mixing (a) water contaminated with at least 
about 5 mg/l arsenic, about 100 mg/l barium, about 1 mg/l 
cadmium, about 5 mg/l chromium, about 5 mg/l lead, about 
0.2 mg/l mercury, about 1 mg/l selenium, or about 5 mg/l 
silver, or (b) a quantity of contaminated earthen mineral 
matter comprising at least about 16 wt% calcium oxide, 
about 5 wt.% silica, about 1 wt.% alumina, about 0.5 wt.% 
Fe₂O₃ or about 0.76 wt.% magnesia, the earthen mineral 
matter containing at least about 5 ppm arsenic, about 100 
ppm barium, about 1 ppm cadmium, about 5 ppm chromium, 
about 5 ppm lead, about 0.2 ppm mercury, about 1 ppm 
selenium, or about 5 ppm silver, with an amount of 
inorganic constituents and water to form an aqueous raw 
material slurry having a chemical composition suitable for 
the manufacture of Portland cement, charging the slurry to 
a cement kiln, heating the slurry in the kiln to a 
temperature sufficient to form cement clinker, and removing 
the cement clinker from the rotary kiln. If the earthen 
mineral matter contains (a) in excess of 1 part per billion 
of 2,3,7,8 TCDD or (b) a combined total concentration of at 
least about 2.16 parts per million of one or more organic 
compounds selected from the group consisting of 
tetrachloroethylene, trichloroethylene, methylene chloride, 
1,1,1-trichloroethane, carbon tetrachloride, chlorinated 
fluorocarbons, chlorobenzene, 1,1,2-trichloro-1,2,2 
trifluoroethane, ortho-dichlorobenzene, trichloro­
fluoromethane, 1,1,2-trichloroethane, xylene, acetone, 
 
 
ethyl acetate, ethyl benzene, ethyl ether, methyl isobutyl 
ketone, n-butyl alcohol, cylcohexanone, methanol, cresols, 
cresylic acid, nitrobenzene, toluene, methyl ethyl ketone, 
carbon disulfide, isobtanol, pyridine, benzene, 2-ethoxye­
thanol, 2-nitropropane, 2,4,5-trichlorophenol, tetra­
chlorophenol, pentachlorophenol, tetrachlorobenze, 
pentachlorobenzene, hexachlorobenzene, and polychlorinated 
biphenyls, the method further comprises vaporizing said 
2,3,7,8 TCDD and/or said organic compounds from the earthen 
mineral matter prior to the mixing step, recovering said 
vaporized 2,3,7,8 TCDD and/or said organic compounds, and 
burning said recovered materials in the cement kiln during 
the cement forming process.
Patent EP-0368671-A3 (EP)
Title: Feature extracting apparatus
IPC: G06V30/182
Filed: 1989-11-10
Abstract: This invention provides a feature extracting 
circuit (Fig. 1) including a shift register section 
(6) arranged to store an image for a predetermined 
number of lines, the image consisting of a 
predetermined number of bits, and then to shift the 
image; a look-up table section (7) for transforming a 
set of partial image data for a predetermined number 
of pixels supplied from the shift register section 
into a direction index and then for outputting the 
direction index; and a counter section (8 to 19) for 
counting the direction index output from the look-up 
table section (7). The feature extracting circuit 
receives a binary digital image and extracts, as a 
parameter of the image, a direction index which 
indicates the direction in which the boundary between 
adjacent black and white pixels extends.  
     In the preferred arrangement the image data is 
sampled 4 x 4 pixels at a time, and consecutive 
16-bit addresses applied to the look-up table 
section. Each 4 x 4 pixel sample includes a relevant 
pixel, a 2 x 2 array including the pixel, and nearest 
 
 
neighbour pixels. In this arrangement direction 
index data can be generated without any need for 
preliminary filtering for smoothing correction.
Patent EP-0375410-A3 (EP)
Title: Improved gas chromatography methods and apparatus
IPC: B01D15/08
Filed: 1989-12-20
Abstract: Gas chromatographic methods and apparatus are 
disclosed whereby improved separation times and 
efficiency are achieved by provision of a 
time-programmable curvilinearly-shaped negative 
temperature gradient along the length of the 
chromatographic column (2). The gas phase sample 
traveling through the column (2) always passes to a 
column zone having a lower temperature than the 
previous column zone. Accordingly, upon elution, 
sample band-widths are compressed. Separation times 
may be decreased when compared to conventional 
isothermal or temperature programmed gas 
chromatography.
Patent EP-0376708-A3 (EP)
Title: Light detecting apparatus
IPC: G11B7/135
Filed: 1989-12-28
Abstract: A light detecting apparatus including a portion for 
receiving light with a predetermined light pattern, a first 
element (20, 120) for extracting part of the received light 
in reference to the light pattern, a secoond element (24) 
for reshaping the light pattern of the received light and a 
photo-detecting element (26) on which the received light is 
projected.
Patent EP-0347397-A3 (EP)
IPC: B23C5/24
Filed: 1989-05-23
Abstract: The invention provides a milling cutter for machining metal 
workpieces and a cartridge therefor. The milling cutter 
comprises a plurality of peripheral recesses (11) for the 
receipt of insert-equipped cartridges (23). One of the walls 
of said recess is provided by two arms (15) integral with 
the milling cutter body that each by means of a screw (29) 
is arranged to clamp the cartridge against one wall in said 
recess. The cartridge is provided with two bores having 
suitable clearance for the receipt of said screws (29).
Patent EP-0379921-A3 (EP)
IPC: A45C11/18
Filed: 1990-01-15
Abstract: This holder particularly for credit cards comprises a 
substantially parallelepipedal outer container (2) defining 
at least two larger faces (3) and two open contiguous 
lateral faces (7a,7b), a pivot (5) extending between said 
larger faces at a corner thereof near to one of the open 
faces. The pivot acts as a rotation axis for a plurality of 
envelopes (10,20) which can be accommodated in the outer 
container (2) and are adapted to removably contain a plate-­
like element such as credit card.