baber/WOPTO huggingface dataset:
Patent EP-0397086-A3 (EP)
Title: A method for the manufacture of silver halide color photographic light sensitive materials
IPC: G03C1/74
Filed: 1990-05-07
Abstract: A method for manufacturing a silver halide color 
photographic light sensitive material comprising a 
support having thereon at least one of light sensitive 
silver halide emulsion layer and non-light sensitive 
hydrophilic colloid layer which contain at least one 
hydrophobic photographically useful additive, which 
comprises preparing a hydrophobic colloid emulsified 
dispersion of said hydrophobic photographically useful 
additive, mixing the emulsified dispersion within 24 
hours with the remaining coating composition of the 
layer and coating the mixture obtained on the support.
Patent EP-0399289-A3 (EP)
Title: Thermosetting coating compostions and their use for coating of finish-foils and endless borders
IPC: C09D167/00
Filed: 1990-05-09
Abstract: 2.1 Previous coating compositions for the coating of finish films and continuous edges had the disadvantage of formaldehyde emission during application and curing and during subsequent processing steps of the coated products. The novel coating compositions are intended to give good wetting of the base, to have no tendency to foaming during processing, to be free of substantial formaldehyde emissions and to lead to mechanically and chemically resistant coatings. 2.2 The thermosetting coating compositions contain organic solvents, customary paint additives and, as binder, a mixture comprising B) 40 to 85 parts by weight of an acetal- and hydroxyl-functional precondensation product obtained from an hydroxyl-functional resin having an hydroxyl functionality of at least 3 OH groups per molecule and a number-average molecular weight of 300 to 10,000 and an acetal having 2 to 10 acetalalkoxy end groups and a number-average molecular weight of 90 to 1,000,  B) 3 to 20 parts by weight of an amino resin and C) 0 to 40 parts by weight of a polyester resin having a number- average molecular weight of 500 to 5,000. 2.3 Coating of finish films and continuous edges.
Patent EP-0404072-A3 (EP)
Title: Active matrix liquid crystal display panel and method for compensating defective pixel in active matrix liquid crystal display panel
IPC: G09F9/00
Filed: 1990-06-19
Abstract: An active matrix liquid crystal display panel is composed of a 
number of liquid crystal display elements arranged in the form a matrix, 
each of the liquid crystal display elements being composed of an 
individual display electrode, a common electrode, and a liquid crystal 
material sandwiched between the individual display electrode and the 
common electrode. The individual display electrode of each of the liquid 
crystal display elements is selectively activated through an associated 
active element. A liquid crystal display element connected to a defective 
active element is modified to become a half tone display element, so that 
the liquid crystal display element connected to the defective active element 
becomes overshadowed or inconspicuous when the display panel is in 
operation.
Patent EP-0431418-A3 (EP)
Title: Apparatus for bending rod-shaped radially non-rotatable material
IPC: B21D11/12
Filed: 1990-11-23
Abstract: The invention relates to an apparatus for bending rod-shaped, radially non-rotatable material (8), the bending device (3, 4, 5) being arranged replaceably on a bending swivel arm (1) which can be rotated as desired about the longitudinal axis (X) of the material to be bent. The bending apparatus is driven via a hydraulic cylinder extending in the longitudinal axis of the bending swivel arm. The swivelling radius (r) of the bending swivel arm itself is approximately equal to the diameter of a bending roller (5) around which the material is bent. <IMAGE>
Patent EP-0383470-A3 (EP)
Title: Electrolytic process
IPC: C25D17/10
Filed: 1990-02-06
Abstract: An electrolytic process in which an aqueous 
electrolyte is electrolysed in an electrolytic cell 
which comprises at least one anode and at least one 
cathode, in which oxygen is evolved at the anode, and 
which is operated at an anode current density of at 
least 3kA/m², in which the anode comprises a substrate 
having at least in part an outer surface of tantalum, or 
of an alloy thereof, at least part of the tantalum or 
tantalum alloy substrate having a coating of an 
electrocatalytically-active material.  
     The anode may be a tantalum-clad titanium 
substrate, and the process may be, for example, an 
electrogalvanising or electrotinning process.
Patent EP-0388137-A3 (EP)
Title: Simplified retractable needle syringe
IPC: A61M5/32
Filed: 1990-03-13
Abstract: A simplified retractable needle hypodermic syringe is provided 
which includes a barrel (10) having a needle carrier (20) mounted therein 
with a cannula (90) attached thereto. A slidable plunger (50) is mounted 
within the barrel (10) which includes a shaft (80) and hub (81) for locking 
to the carrier (20) by engagement in an enlarged bore (23) in the carrier. 
A plunger seal (60) is conveniently mounted about the shaft (80) between 
the plunger (50) and the hub (81). The shaft (80) may be shearable above 
the hub (81) to allow the hub to be broken off and left in the carrier (20) 
after use.
Patent EP-0392749-A3 (EP)
IPC: C04B35/52
Filed: 1990-04-06
Abstract: A heat-resistant, corrosion-resistant inorganic 
composite body prepared by impregnating a heat-resistant 
inorganic compound body with at least one member selected 
from organosilicon compounds, metal alcoholates and 
organosilicon compound-metal alcoholate copolymers and then 
heat treating the thus impregnated body; and a process for 
preparing said heat-resistant, corrosion-resistant inorganic 
composite body.
Patent EP-0404453-A3 (EP)
Title: Dimer reduction
IPC: C08F16/38
Filed: 1990-06-15
Abstract: The dimer content in alpha, beta- ethylenically 
unsaturated ketones may be reduced by treating the ketone 
with a peroxide of the formula 
  
wherein R₄ is a C₁₋₆ branched or straight chain alkyl 
radical or a C₆₋₁₀ aromatic radical and n is 1 or 2. The 
treated ketone has a faster rate of polymerization with 
other ethylenically unsaturated monomers.
Patent EP-0390719-A3 (EP)
IPC: B29C70/08
Filed: 1990-03-29
Abstract: Procédé de fabrication de couvertures pour des toitures de 
grandes surfaces, caractérisé par la mise en place, constitué par 
la mise en place sur un moule de la forme et des dimensions 
appropriées, d'une toile (1) empêchant l'adhérence de la couverture, 
sur laquelle on procède à peindre avec un gel (2), et sur cette peinture 
une fois sèche on procède à mettre en place une couche de 
fibre en verre (3) avec du polyester, et ensuite une couche de matériau 
textil (4) pressure de faible poids, et sur celle-ci une autre 
couche de fibre en verre semblable à la précédente, tout en pouvant 
placer toutes les couches pareilles successives nécessaires 
en fonction de la résistance à obtenir. Des additifs agissant comme 
sécheur durcisseur sont appliqués dans chacune des couches, 
en fonction de la température et l'humidité ambiante, afin d'obtenir 
dans chacun des cas les caractéristiques calculées pour le 
produit à obtenir.
Patent EP-0464782-A3 (EP)
Title: Deodorized multilayer film with vinylidene chloride copolymer barrier
IPC: B65D81/26
Filed: 1991-07-02
Abstract: In a multilayer thermoplastic film having a vinylidene chloride copolymer barrier and at least a polyolefin second layer laminated to the barrier layer wherein at least the barrier layer is irradiated, hydrotalcite is blended with the polyolefin and substantially reduces odor generation due to ionizing irradiation of the barrier layer.
Patent EP-0480435-A3 (EP)
Title: Solid component of a catalyst for the (co)polymerization of ethylene
IPC: C08F10/02
Filed: 1991-10-10
Abstract: A solid component of a catalyst for the (co)polymerization of ethylene which comprises a silica carrier and a catalytically active portion including titanium, magnesium, chlorine and alkoxy groups is obtained by suspending activated silica in a solution of magnesium chloride and titanium tetraalcoholate in a liquid aliphatic acid ester; eliminating the aliphatic acid ester from the resulting suspension to recover a solid; and reacting the resulting solid with an alkyl aluminium chloride.
Patent EP-0465030-A3 (EP)
Title: Orthodontic appliances and method of moving teeth
IPC: A61C7/20
Filed: 1991-06-13
Abstract: An orthodontic appliance, especially an archwire (10), is made of a shape memory alloy comprising a nickel, titanium and copper composition which is formulated to provide the desired loading and unloading forces to an orthodontic bracket (12). <IMAGE>
Patent EP-0520320-A3 (EP)
Title: Tetrahydropyrrolo 1,2-a pyrazine-4-spiro-3'-pyrrolidine derivatives, processes for the preparation thereof and pharaceutical compositions containing the same
IPC: A61P3/08
Filed: 1992-06-17
Abstract: Tetrahydropyrrolo[1,2-a]pyrazine-4-spiro-3'-pyrrolidine derivatives of the formula: <CHEM> wherein R<1> and R<2> are independently hydrogen, halogen, trifluoromethyl, alkyl having 1 to 6 carbon atoms, alkoxy having 1 to 6 carbon atoms, or nitro, and R<3> is hydrogen, halogen or alkyl having 1 to 6 carbon atoms, and pharmaceutically acceptable salts thereof, processes for preparation thereof, and pharmaceutical composition containing the same. Said compounds and their salts show excellent aldose reductase inhibitory activity and are useful for the prevention and treatment of diabetic complications.
Patent EP-0524625-A3 (EP)
IPC: H04L27/32
Filed: 1992-07-23
Abstract: Coded modulation schemes based on codes for QPSK modulation are directly incorporated into QAM based modulation systems, forming trellis coded QAM, to provide a practical coding structure that is both efficient in bandwidth and data reliability. Concatenated coding with QPSK based trellis coding and symbol error correcting coding is used. In an encoder (Fig. 2), an N-bit QAM constellation pattern (80) is divided into four subsets, each including N/4 symbol points of the constellation pattern. A two-bit QPSK codeword (92) is assigned to each of the four subsets (82, 84, 86, 88). A symbol to be transmitted is first encoded using an outer error correcting encoding algorithm, such as a Reed-Solomon code (12). Part of the symbol is then encoded (48) with an inner code that comprises a rate 1/2 trellis encoding algorithm to provide a QPSK codeword, which is mapped (50) with the remaining bits of the symbol to provide a modulation function, wherein the remaining bits (94) correlate the symbol with one of the symbol points included in the subset defined by the QPSK codeword. At a receiver (Fig. 3), the recovered modulation function is pruned (62) to provide a set of metrics (66) corresponding to the subsets and to provide a plurality of conditional determinations of the constellation point identified by the remaining bits. The metrics are used in a rate 1/2 trellis decoder (68) to recover a first bit that is encoded using a rate 1/2 encoding algorithm to recreate the QPSK codeword. One of a plurality of the conditional determinations is selected in response to the recreated codeword. The selected conditional determination is combined with the recovered first bit to provide a decoded output that is further decoded using a symbol error correcting algorithm such as a Reed-Solomon code (36). <IMAGE>
Patent EP-0529351-A3 (EP)
IPC: H04L12/70
Filed: 1992-08-03
Abstract: For a dual leaky-bucket ATM bit rate monitor, in which the peak bit rate is monitored and the maximum number of cells of a full-rate burst is specified in a first leaky-bucket unit, the duration of peak-rate bursts is monitored by means of a first counter in each case reset to zero when the count drops back below a certain value in a second leaky-bucket unit whilst the mean bit rate is monitored by means of a second counter having a lower operating threshold, which is only incremented with a smoothed cell rate at higher bit rates.
Patent EP-0512905-A3 (EP)
Title: Heterobifunctional antibodies possessing both catalytic and specific antigen binding properties and methods using them
IPC: A61P35/00
Filed: 1992-04-30
Abstract: A novel and useful class of antibody molecules is described which possess the characteristics of an antigen-specific antibody and a catalytic antibody. Such a hybrid molecule may be assembled in vitro using biochemical means or using in vivo methods including cell hybridization, or recombinant DNA technologies. The product of the invention possesses both antigen target specificity as well as an intrinsic catalytic activity. Further said product may be used in any appropriate application including diagnostic test as a substitute for an enzyme-labelled antibody conjugate or as a therapeutic reagent whereby a part of the antibody molecule recognizes a unique cellular marker and the catalytic portion of antibody molecule has therepeutic activity.
Patent EP-0562725-A3 (EP)
IPC: H05K1/18
Filed: 1993-02-26
Abstract: The present invention relates to an adaptor element (20), for 
attachment to an electrical component (10) including at least one 
input/output contact point, comprising a body member (20, 22, 24, 26) 
adapted to be attached to the surface of the electrical component, at 
least one first type of contact (28) on the body member and adapted to be 
electrically connected to the input/output contact point (12) on the 
electrical component, and at least one second type of contact (32) on the 
body member, electrically connected to the first type of contact (28), 
and providing an input/output contact point for the adaptor element.  
     According to the invention the adaptor element is characterised in 
that the second type of contact (32) is spaced apart from the first type 
of component and the first type of contact is electrically connected to 
the input/output contact point on the electrically component, the second 
type of contact acts as an input/output contact point for the electrical 
component which is spaced apart from the input/output contact point on 
the electrical component.
Patent EP-0581570-A3 (EP)
Title: Hook-and-loop fastener
Inventor: OKAWA MITSUHISA
IPC: A44B18/00
Filed: 1993-07-27
Abstract: A hook-and-loop fastener comprising a base web (1), a multiplicity of hook elements (3) and loop elements (2) mounted on the base web (1) in rows and vertical lines. In each row, each hook element (3) adjoining a loop element (2) on each side thereof. The distribution ratio of the hook elements (3) to the total of the hook elements (3) and loop elements (2) is approximately 33 percent. Each loop element (2) is 1mm higher than each hook element (3). Each hook element (3) is made of thermoplastic monofilament of 400 through 700 denier. <IMAGE>
Patent EP-0645712-A3 (EP)
Inventor: OKAMOTO TOSHIHARU
IPC: G11C29/00
Filed: 1994-09-19
Abstract: The object of the present invention is to enhance
the [manufacturing] productivity of semiconductor storage
devices by increasing the scale of a redundancy
circuit. Semiconductor storage device 1 is different
from a conventional semiconductor storage device in that
it includes six fuse circuits, and six row pre-decoders
connected in a one-by-one relationship to six fuse
circuits by way of first to six pre-row lines, respectively,
and one of six fuse circuits is selected by six
row pre-decoders, and redundancy switching information
is written into each of fuse circuits.
Patent EP-0681010-A3 (EP)
Title: Method of making a field control layer for medium voltage fittings.
Inventor: BINNEWIRTZ RALF JUERGEN DR RER
IPC: H02G15/068
Filed: 1995-04-27
Abstract: In the prodn. of a field control coating for medium voltage fittings, the starting materials are a very tacky polymer (I) with high room temp. viscosity; a solvent which is readily volatile at room temp.; granular SiC as electroconductive additive; plasticising additives; and antioxidants. A halogen-free solvent (II) with an evapn. constant of less than 10, pref. less than 5 w.r.t. ether is used. Additives (III) contg. halogen are added, and the entire mixt. of the components is applied to the surface of the fitting, then (II) evaporates. Also claimed are coatings produced in this way.
Patent EP-0710933-A3 (EP)
Inventor: LEVASSEUR JOSEPH L
IPC: G07D5/02
Filed: 1995-10-25
Abstract: A device for sensing predetermined characteristics of an object such as a coin in order to
determine the validity or genuineness of the coin and in some cases also the size and/or
denomination of the coin, the device including a combination of optical sensors and an
associated electro-magnetic sensors which operate together to expose the coin in different
positions to the field produced by the electro-magnetic sensors so that if there are variations in
the coin such as variations in the materials from with the coin is made these can be sensed and
used to determine the coin's validity.
Patent EP-0752322-A3 (EP)
Inventor: DE JAEGER ANTOINE
IPC: B41N6/02
Filed: 1995-09-01
Abstract: The present invention provides a method for mounting a
lithographic printing plate carrying a lithographic image on a
polyester film support having a thickness of 0.1mm to 0.35mm
and a Young modulus of at least 4300N/mm 2 , on a plate cylinder
of a web press, said plate cylinder having a channel for
receiving the lead edge of the lithographic printing plate and
said method comprising the steps of:
   (1) bending the lithographic printing plate along a line
parallel to registration-line openings near its lead edge
and perpendicular to a direction of orientation of said
polyester film wherein the Young modulus is at least
4300N/mm 2 ;   (2) applying an adhesive to the backside of the
lithographic printing plate at least near its lead edge
and trailing edge;   (3) inserting the lead edge in a longitudinal channel of
the plate cylinder and;   (4) wrapping the lithographic printing plate around the
plate cylinder while pressing the adhesive against the
plate cylinder.    
     The present invention further provides a lithographic printing
plate carrying a lithographic image on a polyester film
support and having a lead edge and a trailing, said
lithographic printing plate being bended perpendicular to a
direction of orientation of said polyester film wherein the
Young modulus is at least 4300N/mm 2  and parallel and adjacent
its lead edge under an angle of less than 90° and wherein the
backside of said lithographic printing plate is provided with
an adhesive at least near the lead edge and trailing edge.
Patent EP-0727231-A3 (EP)
Inventor: NIES BERTHOLD DR
IPC: A61L27/00
Filed: 1996-02-07
Abstract: Prodn. of bone-derived ceramic bodies comprises mineralising roughly preshaped pieces of spongy bone by removing all organic components, sintering the mineralised bone pieces to form ceramic bodies, and ball-milling the ceramic bodies to remove mechanically unstable regions and produce geometrically irregular bodies with rounded corners and edges. The ball mill is made of alumina and contains alumina balls. Milling may be effected in the presence of water, an aq. salt soln. or an organic solvent.
Patent EP-0735714-A3 (EP)
Title: Taktphasenrückgewinnung in digitalen Übertragungssystemen mit Zeitvielfachzugriff und Burstbetrieb
Inventor: BOLZE THOMAS DR
IPC: H04L7/033
Filed: 1996-03-04
Abstract: In Vielfachzugriffssystemen werden die von Teilnehmern an
eine Zentrale gesendeten Bursts aufgrund der unterschiedlichen
Laufzeit mit unterschiedlicher Phasenlage empfangen. Zur
Erkennung der Phasenlage steht nur eine Präambel mit einer
Dauer von 10 bis 40 Bitperioden zur Verfügung. Erfindungsgemäß
wird das empfangene Signal im unverzögerten und im um
eine halbe Bitperiode verzögerten Zustand an die Signaleingänge
eines gesteuerten Umschalters abgegeben, der durch
einen Komparator gesteuert wird. Das Steuersignal des Komparators
wird durch Vergleich des frequenzverdoppelten Empfangssignals
mit einem Zentraltakt erzeugt.
Patent EP-0762763-A3 (EP)
Inventor: BRUNSON GORDON RICHARDS
IPC: H04N5/76
Filed: 1996-08-21
Abstract: Video and telephony messaging are integrated by a telephony multimedia
messaging system (101) connected to a plurality of video workstations (103-104)
by a LAN or WAN (100). The workstations are connected to ISDN telephone
lines (153-154). The workstations answer video calls on the video lines and/or on
the LAN or WAN that go unanswered by users, record video messages from the
video calls, and send the video messages via the LAN or WAN to the messaging
system for storage. They also retrieve stored video messages via the LAN or WAN
from the messaging system and play them to users. The messaging system stores
both video and non-video messages and has a telephony user interface (114-115 and
118) for storing and retrieving non-video messages and for accessing non-video
portions of all messages. The video terminals perform functions, such as answering
of video calls and recording of video messages, on behalf of the telephony
messaging system which cannot itself perform those functions, while the messaging
system performs functions, such as providing a rich set of messaging features and
providing telephony access from a variety of different telephony terminals to at least
portions of the video messages, on behalf of the video terminals which cannot
themselves perform those functions.
Patent EP-0779591-A3 (EP)
Inventor: OHKAWA MASANORI
IPC: G02B26/12
Filed: 1996-12-13
Abstract: A bar code reader has two reading windows, i.e., a
bottom window (5) and a side window (4). An increased
number of scanning lines are used for constituting
scanning patterns for scanning bar codes, and the
arrangement of the optical system is contrived to
decrease the whole size of the bar code reader and,
particularly, to decrease the depth of the bar code
reader. A source (21) of laser light, a splitter (22)
for splitting the laser beam emitted from the laser
light source into two, a reflection mirror (23, 24) for
transmitting one beam from the splitter to a polygon
mirror (25) which rotates to scan the incident laser
beam, a mirror system (26) for emitting the beam
reflected by the polygon mirror through the reading
window (5), and a focusing member (30) for focusing the
beam reflected by the bar code onto a detector (28)
that detects the beam reflected by the bar code, are
arranged on the same line in the bar code reader. By
using a concave mirror (30), furthermore, the beam
reflected by the bar code is folded back to one
detector (28). The light-receiving surface of another
detector (29) is faced downward to receive the beam
reflected by the bar code through a Fresnel lens (32)
and mirror (33), thereby to decrease the depth of the
bar code reader. Furthermore, the beam passage from
the reflection mirror goes through the lower surface of
the polygon mirror intersecting the axis of rotation of
the polygon mirror.
Patent EP-0807707-A3 (EP)
Inventor: BABUIN PIERO
IPC: D06F33/47
Filed: 1997-03-12
Abstract: The invention relates to an innovative-type
monitoring arrangement for the filter of a washing
machine so as to ensure that the user is warned of the
opportunity of cleaning the filter only when an actual
need for this arises. 
The solution uses functional elements that are normally
used in washing machines, such as an analogue pressure
switch (13) and an electronic control circuit (14). The
parameter that is considered in this connection is the
variation of the pressure before and after the priming of
the drain pump (12) of the machine.