baber/WOPTO huggingface dataset:
Patent EP-0197719-A3 (EP)
IPC: G03G15/04
Filed: 1986-03-27
Abstract: An electro-optic line printer comprises a record medium 
(13), a multigate line modulator (12) for printing picture 
elements or pixels in spatially-predetermined positions 
along a printing axis, an LED side-facet source (15) having 
high output intensity and a uniform far field emission, and 
optical means to collimate the far field emission in the 
tangential direction and focus the near field in the sagittal 
direction onto the modulator. The optical means comprises a 
first lens system to collect the light emitted from the LED 
source in both the tangential and sagittal directions, and a 
toric second lens to collimate the light into a sheet like beam 
in the tangential direction and to focus the light in the sagittal 
direction to a line image at the modulator. Imaging means is 
optically aligned between the modulator and the recording 
medium for imaging the modulator into the record medium. 
The solid-state LED side-facet emitter source, with broad 
uniform far field emission and high intensity eliminates the 
necessity for an array of individually-addressable LEDs. 
Deposited on one facet of the LED source is an anti-reflection 
(AR) coating (single or multilayer) with an index of refraction 
chosen to be approximately midway between the effective 
modal refractive index of the source and the refractive index 
of air.
Patent EP-0223402-A3 (EP)
IPC: H01B7/00
Filed: 1986-10-14
Abstract: A blasting cable which is suitable for 
transmitting firing signals or pulses to subsea 
explosives. The cable core consists of two firing 
pulse conductors (2) and two strain-relieving 
elements (4) arranged in a quad configuration.
Patent EP-0226301-A3 (EP)
IPC: B62D53/02
Filed: 1986-10-22
Abstract: An articulated wheel chair includes front and rear sections (ll, 
l2) which are pivotally connected together to permit 
pivoting therebetween about a vertical axis (45). The front section 
(ll) is provided with a pair of support wheels (20) and 
the rear section (l2) is provided with a pair of propulsion wheels 
(4l) driven by an electric motor (6l). A seat (48) for the 
occupant is pivotally mounted on the rear section (l2) and is 
connected to the front section (ll) by a link (57) to cause 
pivoting of the seat (48) in response to articulated pivoting movement 
between the sections (11, 12).
Patent EP-0232718-A3 (EP)
IPC: H02B1/06
Filed: 1987-01-09
Abstract: Die Erfindung betrifft eine Vorrichtung zum Abdecken 
von auf Sammelschienen eines Sammelschienensystems 
befestigten elektrischen Geräten mit einer maximalen 
Bauhöhe, bei der die Oberseiten der Sammelschienen im 
gleichen Befestigungsabstand zur Befestigungsfläche der 
die Sammelschienen aufnehmenden und festlegenden Halter 
angeordnet sind. Eine universell verwendbare Abdeckung, 
die nicht an den Geräten, sondern an den Sammelschienen 
festgelegt werden kann, ergibt sich nach der Erfindung 
dadurch, daß die Abdeckung als im Querschnitt 
rechteckförmige Abdeckkappe mit Deckplatte und 
Abdeckseitenwänden ausgebildet ist, daß die einen 
Abdeckseitenwände parallel zu den Sammelschienen 
ausgerichtet sind und eine lichte Höhe zur Deckplatte 
aufweisen, die mindestens der Summe aus Befestigungsabstand 
und Bauhöhe entspricht, daß die anderen Abdeckseitenwände 
sich über die äußeren Sammelschienen des 
Sammelschienensystems hinaus erstrecken und der Deckplatte 
abgekehrt mit Aussparungen versehen sind, die senkrecht 
zur Deckplatte eine dem Befestigungsabstand entsprechende 
Tiefe aufweisen, daß auf der Innenseite der Deckplatte 
mindestens eine auf eine Sammelschiene ausgerichtete 
Halteklammer angebracht ist, mit einem Halteschenkel 
quer zur Sammelschiene gerichtet ist und diese 
hintergreift, und daß die Aussparungen parallel zur 
Deckplatte eine Abmessung aufweisen, die dem 
Außenabstandsmaß der äußeren Sammelschienen plus einem 
Verstellmaß, das mindestens gleich dem Haltemaß des 
Halteschenkels ist, entspricht.
Patent EP-0249775-A3 (EP)
IPC: B21D5/02
Filed: 1987-05-25
Abstract: Zum Abstützen eines auf einer Matrize (3) aufliegenden 
Blechteiles (2l), welcher während des Pressvorganges eine 
Schwenkbewegung nach oben ausführt, ist eine vertikal be­
wegliche Stützeinheit (l0) vorgesehen. Die Bewegung der­
selben ist mit der Stösselbewegung koordiniert und mit einer 
Geschwindigkeit (v s ) ausgeführt, die zur Geschwindigkeit 
(v p ) des Stössels in einem bestimmten Verhältnis steht. Die­
ses Verhältnis entspricht dem Verhältnis des Abstandes (b) 
zwischen der Stütze (9) und der dieser zugekehrten Kante 
(22) der Matrize zur halben Matrizenbreite.
Patent EP-0254700-A3 (EP)
Title: Method of folding into packages disposable absorbent articles, e.g. diapers, in connection with the production thereof
IPC: A41B/
Filed: 1987-07-13
Abstract: The present invention relates to a method of folding into packages, during manufacture thereof, disposable absorbent articles such as diapers, incontinence protectors or the like provided with elastic threads (6,7). The distinguishing feature of the invention is that the article ends are folded in with approximately equal lengths over the central area of the article in question which is then folded together in the same direction into a four-folded state, the elastic portions (6',7') located in the center of the article simultaneoulsy being laterally stretched so that the article ends are laterally positioned inside said elastic portions, the folded article upon release of said elastic portions being held compressed thereby in the state of a compact, four-folded package.
Patent EP-0255508-A3 (EP)
IPC: G02C5/22
Filed: 1987-07-13
Abstract: Um bei einem Brillenscharnier eine vorteilhafte Gang­
regulierung zu erhalten, weist die Scharnierachse (5) in 
einem sich wenigstens über zwei Scharnierlappen (2, 3) er­
streckenden Längenbereich eine kegelförmige Gestalt auf und 
greift in die zumindest in diesem Längenbereich gegengleich 
kegelförmige Scharnierbohrung (6) formschlüssig ein.
Patent EP-0285783-A3 (EP)
IPC: B05D7/24
Filed: 1988-02-23
Abstract: Improved coatings derived from arylene sulfide polymers are 
provided by use of powdered or liquid slurry coating formulations 
comprising a metal oxide and an arylene sulfide polymer which has an 
extrusion rate of about 80 to about 400 grams/10 minutes.
Patent EP-0285127-A3 (EP)
IPC: H01L23/498
Filed: 1988-03-30
Abstract: Disclosed is: 
   i) a nitride type ceramic substrate comprises; a nitride 
type ceramic sintered sheet; a conductive metallized layer 
formed on the nitride type ceramic sintered sheet; and a 
layer of a compound containing yttria and alumina, present 
in the vicinity of the interface between the nitride type 
ceramic sintered sheet and the metallized layer;    ii) a circuit substrate comprises; a substrate comprising 
a nitride type ceramic sintered sheet; a metallized layer 
comprising molybdenum and tungsten as a main component and 
an activation metal added thereto formed on the substrate; 
and a layer of a compound containing yttria and alumina, 
present inside of the metallized layer and in the vicinity 
of the interface between the substrate and the metallized 
layer;    iii) a surface conductive ceramic substrate which is 
characterized by comprising; a nitride type ceramic 
substrate; and a conductive metallized layer chiefly 
comprised of at least one of Mo and W, a group IVa active 
metal element and a fourth period transition metal (except 
for Ti), formed on the substrate; and    iV) a surface conductive ceramic substrate which is 
characterized by comprising; a nitride type ceramic 
substrate; an intermediate reactive layer chiefly 
comprised of a compound containing a grain boundary 
constituent phase component of the ceramic substrate, and 
a compound of a group IVa active metal; and a conductive 
 
 
metallized layer chiefly comprised of at least one of 
molybdenum and tungsten, a nitride of a group IVa active 
metal and a composite compound comprising an oxide of a 
group IVa active metal and an oxide of a fourth period 
transition metal (except for titanium), formed on the 
substrate with the interposition of the intermediate 
reactive layer.     
     Disclosed is also a method for preparing these substrates 
and metallizing composition used therefor.  
     According to this invention, a circuit substrate having a 
conductive metallized layer formed thereon with a high 
joint strength can be obtained.
Patent EP-0301314-A3 (EP)
Title: A method for the purification of interferon
IPC: C12P21/02
Filed: 1988-07-13
Abstract: A method is described for the purification of crude human interferon from solutions containing it, which comprises:   a) the complete adsorption of the crude interferon in a column of siliceous material which has previously been disinfected with an aqueous solution of formaldehyde; b) the washing of the column with non-pyrogenic, sterile, deionised water; c) the removal of the extraneous residual proteins by the elution of the column successively with a 1.4 M aqueous solution of NaCl, with non-pyrogenic, sterile, deionised water, and with an aqueous solution of a solvent having hydrophobic and acidic properties at a molar concentration of 0.001 M to 0.003 M; d) the elution of the interferon from the column with an aqueous solution of the same solvent as that used in step c) at a molar concentration of from 0.01 to 0.03 M and finally, e) the recovery and lyophilisation of the eluted fraction and/or fractions containing the purified interferon.   The method enables interferon to be obtained, the purity of which, measured as its specific activity, is at least 1000 times greater than that of the crude interferon, with a yield greater than 85%. The interferon thus purified is particularly useful for treatment in man.
Patent EP-0310798-A3 (EP)
IPC: H02H/
Filed: 1984-12-05
Abstract: A shock hazard protection system disconnects an 
electrical source from a load in response to the 
detection of a shock hazard condition at the load. A 
solenoid-type electromechanical mechanism acts as the 
circuit breaking or interrupting means.
Patent EP-0313891-A3 (EP)
Title: Polyols from tall oil and aromatic polyester polyols
IPC: C08G18/42
Filed: 1988-10-05
Abstract: Disclosed are polyester polyols that will dissolve at 
least 30% by weight of a trichlorofluoromethane blowing agent, 
have a hydroxyl number of 90-350 and a viscosity of 
1,000-18,000 cps at 25°C, a process for making them by 
esterifying a mixture of aromatic polyester polyols with tall 
oil, and their use in the manufacture of polyurethane and 
urethane-modified polyisocyanurate foams and laminates 
comprising such foams.
Patent EP-0315172-A3 (EP)
IPC: G06F9/06
Filed: 1988-11-03
Abstract: The present invention relates a method comprising 
displaying on an image plane of a display unit a first area as an area 
representative of array data; and displaying on the image plane of 
said display unit, in response to a first input from an input device 
which assigns a position on said image plane of said first area and a 
first process applied to some elements of said array data, as an area 
representative of said array data, a second area having at least two 
partial areas consisting of a first partial area representative of a 
group of elements subjected to said first process and a second partial 
area representative of a group of elements not subjected to said first 
process, in place of said first area; and generating, in response to a 
position in said image plane of at least one partial area in said 
second area and a third input instructing the program generation input 
from the input device after the second input from the input device 
assigning the second process applied to a group of elements 
corresponding to said at least one partial area, a program applying 
said second process to a group of elements corresponding to said at 
least one partial area after said first process has been executed with 
respect to some elements of said array data.
Patent EP-0320044-A3 (EP)
Title: Manual input device for a display
IPC: G06F3/033
Filed: 1988-11-28
Abstract: An X-Y signal generating device comprises two bands (11,11′) 
extending between and around two pairs of rollers (12,13) and 
(12′,13′). One band moves in the X-direction and one in the 
Y-direction, and one band is located inside the other. The rollers 
are mounted on a common block (14). Each band has a strengthened 
section (17, 17′) with a slot (18,18′) in it. An acutating key (21) 
is located at the crossover point of the two slots and may be moved 
freely in any direction, within limits, causing proportionate 
movement of the two bands around the rollers. XY control signals 
can be derived independently from the movement of the bands. The 
XY control signals can be produced by providing the bands with 
combined resistive/conductive surfaces and using conductive rollers 
to pass a current through the bands.
Patent EP-0289209-A3 (EP)
IPC: B65D33/00
Filed: 1988-04-21
Abstract: An easy open pouch is disclosed wherein 
adjacent to a transverse end heat seal (30,31) is 
situated a small compartment (33) at the corner of 
the pouch. The small compartment (33) has a tear 
initiating location, e.g. a slit (35) therein, which 
preferably has a heat seal (36) immediately adjacent 
to and completely surrounding it. The pouch is 
preferably made of a film laminate comprising an 
ethylene/vinyl alcohol copolymer film, an oriented 
nylon film or an oriented polypropylene film sand­
wiched between two sealant layers.  
     A heat sealing element adapted to form the 
small compartment (33) is also disclosed.
Patent EP-0289315-A3 (EP)
IPC: H01F10/13
Filed: 1988-04-28
Abstract: An alloy target for making a magneto-optical 
recording medium by sputtering comprises an alloy 
containing 10 to 50 atom % of at least one rare earth 
element selected from among Sm, Nd, Gd, Tb, Dy, Ho, Tm 
and Er, with a balance consisting substantially of at 
least one transition metal selected from among Co, Fe 
and Ni. The alloy has a mixed structure composed of 
at least three phases of intermetallic compounds formed 
by the rare earth element and the transition metal.
Patent EP-0292185-A3 (EP)
Title: Cam mechanisms
IPC: F01L31/22
Filed: 1988-05-11
Abstract: A cam mechanism includes a cam 10 of basic circular formation and having a lobe formation 11 extending radially outwardly along part of its periphery; and a cam follower 16 mounted for reciprocating movement along an axis perpendicular to the axis of rotation of the cam 10; the cam acting against an end face 15 of the cam follower 16 so that engagement of the lobe formation 11 therewith will cause movement of the cam follower 16, the inclination of the face 15 of the cam follower 16 which is engaged by the lobe formation 11 being adjustable to vary the duration of movement of the cam follower 16 by the cam 10.
Patent EP-0296740-A3 (EP)
IPC: A61K47/48
Filed: 1988-06-10
Abstract: Conjugates of hyaluronic acid with a 
physiologically active or chemotherapeutic substance, e.g. 
an antibiotic, covalently bound thereto, have valuable 
delayed release properties. They may be made by the 
coupling of hyaluronic acid with the said substance in the 
presence of a suitable coupling agent, e.g. cyanogen 
bromide.
Patent EP-0306300-A3 (EP)
Title: Pyrrolo(1,2-a)imidazole and imidazo(1,2-a)pyridine derivatives and their use as 5-lipoxygenase pathway inhibitors
IPC: C07D491/056
Filed: 1988-09-01
Abstract: Compounds comprising pyridyl and phenyl substituted pyrrolo[1,2-a]imidazole derivatives and pyridyl and phenyl substituted imidazo[1,2-a]pyridine derivatives, of formula   <CHEM> wherein n = 0 or 1, and their use as 5-lipoxygenase pathway inhibitors.
Patent EP-0324221-A3 (EP)
Title: Phenoxyphenyl-substituted tetrazolinones
IPC: C07D257/04
Filed: 1988-09-21
Abstract: Tetrazolinone derivatives having substituted thereon 
an (optionally substituted) phenoxyphenyl moiety exhibit 
unexpectedly desirable pre- and post-emergent herbicidal 
as well as plant growth regulant activity. In addition, 
herbicidal and plant growth regulatory compositions 
comprising such novel compounds as well as methods of 
controlling the growth of weeds and regulating the growth 
of plants employing such novel compounds are shown. 
Moreover, a process for producing such compounds is also 
described.
Patent EP-0321409-A3 (EP)
Title: Cyclopropane derivatives
IPC: C07C29/44
Filed: 1988-12-12
Abstract: The invention provides a process for the preparation of a compound of the general formula (I): <CHEM> wherein X, Y and R<1> to R<7> are as defined. In the process, the olefinic analog of the compound of general formula (I) is treated with a halogen-bearing compound in the presence of metallic zinc.
Patent EP-0326927-A3 (EP)
IPC: G06F17/30
Filed: 1989-01-25
Abstract: A method for processing a database for analyzing 
a query to the database from a user to determine an inter­
nal processing procedure therefor and executing it (910) 
comprises the steps of preparing single or a plurality 
of internal processing procedures based on analysis 
result of the query including a variable inputted in a 
preprocess step and statistical information of a database 
system (940), selecting an optimum one of the internal 
processing procedures based on a value substituted for the 
variable of the query in a query execution stage and the 
statistical information of the database system (970), and 
executing the query in accordance with the selected 
internal processing procedure (980).
Patent EP-0330873-A3 (EP)
Title: Heat-recoverable article for covering a substrate
IPC: B29C61/06
Filed: 1989-02-08
Abstract: A heat-recoverable sleeve 15 for covering a substrate comprises a band 5 of a crosslinked polymer. One surface of the band 5 has a coating 9 of a thermoplastic polymer, produced by coextrusion, laminated onto which is a layer 10, likewise of a thermoplastic polymer. A woven fabric 17 between the layers 9 and 10 or in the layer 10 serves to increase the tear strength. <IMAGE>
Patent EP-0330152-A3 (EP)
Title: Semicondustor light emitting device
IPC: H01S5/323
Filed: 1989-02-21
Abstract: The semiconductor light emitting device is a light 
emitting diode (LED) or laser diode (LD) composed of a 
substrate composed of III-V group elements and GaInP system 
mixed crystal of III-V group mixed crystal, which comprises a 
III-V group substrate, a first layer mainly composed of GaInP 
being formed on this III-V group substrate by the yo-yo 
solute feeding method or Sn solvent method, and a second 
layer mainly composed of GaInP being formed on the first 
layer by a method selected from MOVPE, MBE and LPE, thereby 
obtaining short wavelength emission in green to yellow color.
Patent EP-0332926-A3 (EP)
IPC: F27D99/00
Filed: 1989-02-28
Abstract: Continuous furnace for sintering pressed metal powders, 
constituted by a furnace traversed by a plurality of 
transverse, parallel, adjacent and continuously rotating 
rollers (9) made of refractory material which operate in an 
inert-gas atmosphere, and comprising gas sealing means (11) 
and burners arranged at the inlet and at the outlet of the 
furnace and adapted to eliminate by combustion any traces of 
oxidating gases.
Patent EP-0339684-A3 (EP)
IPC: A61K51/10
Filed: 1989-04-28
Abstract: There is disclosed a process for minimally derivatizing 
a targeting protein with a radionuclide such that the 
predominant species of derivatized targeting protein contains 
one radionuclide group as a single radiolabeled ligand, and 
whereby the binding characteristics of the targeting protein 
are minimally affected. There is further disclosed ligands 
that can chelate a metal radionuclide or bind a halogen radionuclide 
while providing a means for separating radiolabeled 
ligand from unradiolabeled ligand.
Patent EP-0362476-A3 (EP)
IPC: C07C51/487
Filed: 1989-06-16
Abstract: Es wird ein Verfahren beschrieben, bei dem Gemische 
enantiomerer Arylpropionsäuren getrennt und eine der 
enantiomeren Formen der Säuren gewonnen wird. Das 
Gemisch wird mit einer chiralen Base und einem inerten 
Lösungsmittel zu einem diastereomeren Salz umgesetzt 
und daraus das gewünschte Säure-Enantiomer abgetrennt. 
Die Umsetzung zum diastereomeren Salz erfolgt in einem 
polaren Lösungsmittel, das erhaltene Salz wird mehr­
fach umkristallisiert und das gereinigte Salz in 
verdünnter Mineralsäure gespalten.
Patent EP-0365792-A3 (EP)
IPC: C08F2/42
Filed: 1989-09-02
Abstract: Ziel der Erfindung war es, ein wirksames Verfahren zum Desakti­
vieren von Radikalen aufzufinden, bei dem die Bildung cancero­
gener Nitrosamine ausgeschlossen ist.  
     Die Lösung besteht darin, daß man der Reaktionsmischung eine 
wirksame Menge einer aromatischen Hydroxydithiocarbonsäure bzw. 
deren Salz zusetzt.  
     Das vorliegende Verfahren eignet sich sowohl zur Inhibierung als 
auch zur Abstoppung von radikalischen Polymerisationen.
Patent EP-0369325-A3 (EP)
Title: Amplifier circuit
IPC: H03F1/08
Filed: 1989-11-09
Abstract: An amplifier circuit is described comprising a 
transconductance amplifier (10) in series with a voltage gain 
stage (20). A compensation capacitance (51) coupled across the 
voltage gain stage (20) includes a capacitance (51) whose value is 
dependent upon the output voltage of the voltage gain stage (20) 
so as to optimise amplifier stability over a wide range of 
output voltages.
Patent EP-0362948-A3 (EP)
Title: Matrix display device
IPC: G02F1/1368
Filed: 1989-10-02
Abstract: In an active matrix addressed electro-optical, e.g. LC, 
display device of the kind comprising a row and column array of 
picture elements (12) each associated with a switching 
transistor (11) to which switching and data signals are supplied 
via switching and data signal conductors (14, 15) the transistors 
associated with alternate rows of picture elements are of 
opposite conductivity type (n,p) and the transistors of separate 
adjacent pairs of rows share a common switching signal conductor 
(14) to which switching signals for both conductivity types of 
transistors are applied, thereby reducing the number of such 
conductors. The transistors can be polysilicon or a-Si TFTs, or 
MOSFETs. CMOS technology may be used to produce also an 
integrated driver circuit (20).
Patent EP-0323905-A3 (EP)
Title: A speed detecting device
IPC: G01P3/46
Filed: 1989-01-05
Abstract: A speed detecting device comprises an optical 
pattern (7a) formed on a moving member; pairs of a 
light emitting means (5) and a light receiving means 
(6) disposed on a stationary member; a signal means 
(4) which generates periodic wave signals from the 
outputs of the light receiving means (6), the periodic 
wave signals being different in phase; a differential 
means (9a-9d) which differentiates the periodic wave 
signals to produce differentiated signals different in 
phase; a comparing means (10a,10b) which produces 
comparison signals from combinations of the periodic 
wave signals, the comparison signals being different 
in phase; a peak signal means (11a,11b,12a-12d) which 
produces peak signals from the comparison signals 
corresponding respectively to the peak regions of the 
differentiated signals; and a selection means 
(13a-13d) which selectively outputs the peak regions 
of the differentiated signals in accordance with the 
peak signals.
Patent EP-0371745-A3 (EP)
IPC: C08K9/00
Filed: 1989-11-28
Abstract: A positive temperature coefficient composition 
comprising a dispersion of (i) carbon black which has been 
rendered porous or more porous by gaseous and/or vapour 
etching resulting in porous black having increased specific 
surface area, within (ii) polymer.  
     Such compositions are useful in the construction of 
overcurrent protection devices, such as fuses, by virtue of 
their attractive position temperature coefficient (PTC) 
characteristics.