baber/WOPTO huggingface dataset:
Patent EP-0286020-A3 (EP)
Title: Method of joining the cut-up edges of photopolymerised flexographic formes
IPC: B41D5/00
Filed: 1988-03-31
Abstract: A method of joining the edges of flexographic printing plates on printing cylinders, which includes the following steps: (i) fixing the printing plates to make-ready cylinders by means of a first double-sided self-adhesive film having the same area as the printing plate, (ii) cutting the printing plates to size so that they fit the printing cylinders, (iii) removing the cut printing plates from the make-ready cylinders and from the first self-adhesive films, (iv) fixing the cut printing plates by means of a second double-sided self-adhesive film, which has the same area as the printing plates and from 1.6 to 2.6 times the thickness of the first self-adhesive films, so that defined gaps result between the edges of the fixed printing plates, (v) filling the gaps between the edges to be joined, with a liquid photopolymerizable mixture of binders, photopolymerizable monomers and photopolymer, ization initiators and (vi) partially polymerizing the mixture under a transparent film cover by exposure to UV light until the elongation at break in the composite consisting of the solid gap closing compound and the printing plate material fulfils the condition RS<RS/F<<RF where RS is the elongation at break of the partially polymerized gap closing compound, RS/F is the elongation at break in the interface between the gap closing compound and the printing plate material and RF is the elongation at break of the printing plate material.
Patent EP-0306971-A3 (EP)
Title: Use of milk fat globules as carriers for drugs and as microflotation devices in immunoassays and cell/molecular fractionation
IPC: A61K39/395
Filed: 1988-09-09
Abstract: A carrier for the 
transport of drugs in a mammalian system comprising 
milk fat globules. A 
flotation immunoassay employing a novel buoyant matrix 
to which an antigen or antibody is coupled and which 
separates the bound and free products of the assay by 
floating to the surface of the reaction liquid. The 
flotation device which makes it possible to detect 
and to quantitate either antigen or antibody can also 
be used to fractionate cells and molecules.
Patent EP-0312023-A3 (EP)
Title: Method for fixing a connecting piece to a product made of a composite material, and a connecting piece used in the method
IPC: B29K105/10
Filed: 1988-10-12
Abstract: The invention concerns a method 
for fixing a connecting piece (13) to a 
product (11) made of a composite material. 
As the connecting piece (13), such a piece 
is used as forms a shoulder (21) within the 
joint area (D). Simultaneously with the 
manufacture of the product (11), the rein­
forcing fibres (22) that proceed in the 
longitudinal direction (A) of the product 
(11) are guided within the joint area (D) 
so as to run along a turning path (B) of 
movement so that the reinforcing fibres (22) 
turn around said shoulder (21) and return in 
the opposite direction (C) of progress as 
unified continuous fibres, whereby, at the 
same time, both said product (11) of com­
posite material and the joint (15) with the 
connecting piece (13) are formed.
Patent EP-0324233-A3 (EP)
Title: Apparatus and method for generating two-phase signals for use with a resolver to digital converter
IPC: H02K24/00
Filed: 1988-11-15
Abstract: Two-phase voltage signals Vx, Vy for use with a resolver-to-digital converter (RDC) are produced as a periodic function of permeance developed across an air gap between a rotor 44 and stator 26 wherein the permeance varies as a periodic sinusoidal function which can be related to the electrical angle of the position of the rotor. The two-phase voltage signals are developed as a function of inductive reactance and follow the form <MATH> wherein the phase angle between Vx and Vy is exactly 90 DEG and the term [A+An + B+Bn] is completely free of second harmonics.
Patent EP-0328857-A3 (EP)
Title: Upright bag
IPC: B65D33/38
Filed: 1989-01-03
Abstract: A bag for containing liquid products, for example, is made of a heat-weldable sheet material. The sheet material may suitably be a compound sheet material which provides a rear face, a front face and an insert bottom. Disposed at an upper portion of the front or rear face is a threaded closure comprising a screw-threaded pipe socket and a screw cap. The pipe socket penetrates one face of the bag and is bonded to the interior surface of the bag with the aid of a welding flange having a larger diameter. The welding flange has a chamfered outer rim cooperating with the sheet material to form a V-shaped circumferential groove which is at least partially filled with the molten plastic material of the sheet during the welding operation. The threaded closure permits the bag to be repeatedly opened and closed for piecemeal dispensing its contents.
Patent EP-0332218-A3 (EP)
Title: Process of forming superconducting film
IPC: H01L39/24
Filed: 1989-03-10
Abstract: A superconductive film (10) deposited on a substrate (8 or 
9) is usually covered with an undesirable surface film, and the 
surface film is removed by using an ion milling according to the 
present invention, so that a fresh surface is exposed without any 
oxygen attack, and a smooth topography is created.
Patent EP-0333225-A3 (EP)
Title: Packet communication exchange including dummy packet transmission
IPC: H04L12/937
Filed: 1989-03-17
Abstract: In a packet communication exchanging apparatus (400) 
includes: a common communication channel (6) through which 
a plurality of data packets are communicated; a plurality 
of input module means (401-1: 401-N, "N" being an integer) 
coupled to the common communication channel (6), for 
receiving the data packets and transferring the data 
packets to the communication channel (6); and, a plurality 
of output module means (402-1: 402-M, "M" being an integer) 
coupled to the common communication channel (6), for 
temporarily storing the data packets sent from the input 
module means via the communication channel (6), and for 
generating/sending a dummy packet to the communication 
channel (6) when an amount of the data packets temporarily 
stored therein exceeds over a predetermined threshold value 
(A : B), whereby the input module means detects a packet 
contention occurring on the communication channel due to 
the dummy packet supply thereto so as to control the data 
packet transmission from the input module means to the 
communication channel.
Patent EP-0338344-A3 (EP)
IPC: C07C45/75
Filed: 1989-04-07
Abstract: Neue substituierte Triazolylmethylcarbinole der Formel 
  
in welcher  
n für die Zahlen 0 oder 1 steht,  
Ar für gegebenenfalls substituiertes Phenyl oder 
für gegebenenfalls substituiertes Naphthyl steht,  
R¹ für Wasserstoff, gegebenenfalls substituiertes Al­
kyl, gegebenenfalls substituiertes Alkenyl, gegebe­
nenfalls substituiertes Alkinyl, gegebenenfalls 
substituiertes Aralkyl, Cycloalkyl oder gegebenen­
falls substituiertes Heteroarylalkyl steht,  
R² für Alkyl, Cycloalkyl, Cycloalkylalkyl oder Alkenyl 
steht,  
 
 
R³ für Methyl steht und  
R⁴ für Methyl steht oder  
R³ und R⁴ gemeinsam für Ethan-1,2-diyl stehen,  
sowie deren Säureadditions-Salze und Metallsalz-Komple­
xe,  
mehrere Verfahren zur Herstellung der neuen Stoffe und 
deren Verwendung als Fungizide.  
     Neue Zwischenprodukte, Verfahren zu deren Herstellung 
und deren Verwendung zur Synthese von substituierten 
Triazolylmethylcarbinolen der Formel (I).
Patent EP-0348766-A3 (EP)
Title: Alpha-arylacrylic-acid esters and fungicides containing same
IPC: C07C69/74
Filed: 1989-06-19
Abstract: alpha -Arylacrylates of the general formula I   <IMAGE> (I)  where Y is substituted or unsubstituted, alkenylene, alkynylene, O,S(O)m, N, oxycarbonyl, carbonyloxy, oxycarbonylalkylene, carbonyloxyalkylene, oxyalkyleneoxy, oxyalkylene, alkyleneoxy, thioalkylene, azo, carbonylamino, aminocarbonyl or aminocarbonyloxy, and Z is hydrogen, halogen, alkyl, alkenyl, cycloalkyl, alkynyl, aryl, arylalkyl, arylalkenyl, aryloxy, aryloxyalkyl, alkoxyalkyl, haloalkyl, aryloxyalkoxy, alkoxycarbonyl, which are substituted or unsubstituted, or is a 5-membered heterocyclic structure in which two adjacent substituents may form an aromatic or heteroaromatic ring, and fungicides containing these compounds.
Patent EP-0348845-A3 (EP)
Title: An objective lens supporting mechanism for use in an objective lens actuator of an optical head
IPC: G11B7/09
Filed: 1989-06-23
Abstract: An objective lens (1) supporting mechanism having a crossing 
leaf spring (3, 33) for supporting an objective lens holder 
(2) in a tracking direction (y), which leaf spring (3, 33) is 
constituted by two leaf springs (3a, 3b, 33a, 33b) crossing to 
each other thereby forming a crossing axis (3c, 33c) which is 
in parallel to an optical axis (k) of the objective lens (1).
Patent EP-0350924-A3 (EP)
Title: Folded flange sealed sanitary napkin
IPC: A61F13/15
Filed: 1989-07-13
Abstract: A sanitary napkin is disclosed with flange sealing 
means for protecting the body-facing surface from dirt and 
deformation until the napkin is ready for use. The seal is 
provided by a wrapping member which extends over at least a 
portion of the absorbent element of the napkin. Upon folding 
the napkin about a transverse axis, the wrapping member is 
adhered to itself by an adhesive to protect the napkin.
Patent EP-0355562-A3 (EP)
IPC: C09J133/14
Filed: 1989-08-08
Abstract: Preparations containing (meth)acrylates containing formamide groups and, if desired, an initiator can be used as an adhesive component for treating collagenous materials.
Patent EP-0355734-A3 (EP)
Title: Cross-directional distribution of additives in synthetic papers
IPC: D21F1/08
Filed: 1989-08-18
Abstract: A process for making a wet-laid, elongate, 
nonwoven flexible sheet having an additive 
distributed in a predetermined cross-directional 
pattern includes providing two synthetic fibrous 
stocks containing the additive in a concentration 
higher in one stock than in the other stock. The 
stocks are supplied to a paper machine having a 
headbox for depositing the stocks on a wire to form a 
wet sheet with the stocks being introduced into the 
headbox from a plurality of cross-directional 
positions equally spaced-apart along the headbox with 
a generally equal amount of solids being introduced 
at each position and with the stock with the higher 
concentration being introduced in higher quantity 
than the other stock at least at one 
cross-directional position so that the additive is 
distributed in the predetermined cross-directional 
pattern.
Patent EP-0367161-A3 (EP)
Title: Process for selectively hydrolising fusion proteins
IPC: C07K1/12
Filed: 1989-10-28
Abstract: Polypeptides or proteins such as, for example, insulins or de-B<3><0>-insulins - especially human insulin or de-B<3><0>-human insulin - are prepared by enzymatic cleavage, using a trypsin-like endopeptidase, of specific fusion proteins which can be obtained by genetic manipulation and which contain the residue of a peptide-like alpha -amylase inhibitor in the molecule. The use of the specific fusion proteins results in a reaction product which can be worked up advantageously; the working-up can take place, where appropriate, by crystallisation.
Patent EP-0376101-A3 (EP)
IPC: H04M1/673
Filed: 1989-12-16
Abstract: Es soll eine Zugangseinrichtung an einem öffentlichen 
Kommunikationsendgerät realisiert werden, um einem 
berechtigten Benutzer einen Zugriff auf eine 
Anschalteeinrichtung eines diensteintegrierenden 
digitalen Fernmeldenetzes zu ermöglichen.  
     Die erfindungsgemäße Zugangseinrichtung weist eine 
Anschalteeinrichtung (2) auf, deren Zugang über ein 
Schutzelement (4), nach Prüfung der Zugangsberechtigung 
durch erste Mittel (5) und nach Prüfung der 
ordnungsgemäßen Funktion der Anschalteeinrichtung durch 
zweite Mittel (6, 7, 8) freigegeben wird.
Patent EP-0334428-A3 (EP)
Title: Process for preparing liquid hydrocarbons
IPC: C07C11/02
Filed: 1989-03-15
Abstract: The invention relates to a process for preparing 
liquid hydrocarbons (e.g. middle distillates or 
gasoline) comprising at least the following steps: 
   (i) catalytically oligomerizing an olefins-containing 
feed,    (ii) separating at least part of the effluent from step 
(i) into at least two fractions of which at least 
one (e.g. a gasoline fraction) has a boiling range 
above that of the feed olefins, and    (iii) recycling at least part of a higher boiling 
fraction obtained from step (ii) to step (i).     
     Optionally, in step (iv) a higher boiling fraction 
is hydrocracked e.g. to prepare additional gasoline 
and/or middle distillates.
Patent EP-0328243-A3 (EP)
Title: Increased reactivity of isocyanate terminated polyether prepolymers with metal halide salt complexes of methylenedianiline
IPC: C08G18/48
Filed: 1989-01-11
Abstract: Increased reactivity of isocyanate terminated 
polyether prepolymers with metal halide salt complexes of 
methylenedianiline is obtained when the polyether inter­
mediates are modified to contain an effective amount of 
ethylene oxide. A desired intermediate is poly(oxypro­
pylene) diol or triol which are modified to contain 
ethylene oxide units therein and subsequently reacted 
with a polyisocyanate such as MDI, that is 4,4′-diphenyl­
methane diisocyanate, or TDI, that is, toluene diisocya­
nate. A desired metal halide salt complex of methylene­
dianiline is the sodium chloride salt complex (MDA₃-­
NaCl), dispersed in dioctylphthalate (50/50 wt/wt).
Patent EP-0326301-A3 (EP)
Title: Air duct assembly for automotive air conditioning system
IPC: B60H1/00
Filed: 1989-01-23
Abstract: A automotive air conditioning system includes a 
duct (22) through which conditioned air flows. An 
air blower (17) is located within the duct. An 
outside air intake air intake (14) and first and 
second passenger compartment air intakes (15,20) are 
formed in the duct. A first damper (16) 
alternatively opens and closes the outside air intake 
and the first passenger compartment air intake. A 
second damper (24), which is a dead weight type, 
opens and closes the second passenger compartment air 
intake. The second damper compulsively closes the 
second passenger compartment air intake upon exciting 
of an electromagnet (23) adjacent to an edge of the 
second passenger compartment air intake in response 
to demand.
Patent EP-0329362-A3 (EP)
Title: A fluorine-containing polymeric compound and a method for the preparation thereof
IPC: C08F8/18
Filed: 1989-02-13
Abstract: A novel fluorine-containing polymeric compound repre­
sented by the general formula  

CH₂-CH[(CH₂) a -NH₂] 
 

CH₂-CH[(CH₂) a -NH-CO 
NH-CH₂Rf] ,  
in which Rf is a perfluoroalkyl group having 6 to 15 carbon 
atoms, m is a positive integer in the range from 10 to 1500, 
n is a positive integer smaller than 0.7m and a is 0 to 1, 
is prepared by the reaction of, when a is 0, a polyvinyl­
amine of the formula 
CH₂-CHNH₂ , with an alkyl 
perfluoroalkanoate of the formula Rf-CO-OR, in which R is 
an alkyl group having 1 to 5 carbon atoms, or, when a is 1, 
a polyallylamine of the formula 
CH₂-CH(CH₂-NH₂), 
with a perfluoroalkylmethyl isocyanate of the formula 
RfCH₂-NCO. Despite the high fluorine content, the polymer 
is soluble in at least one kind of organic solvents so that 
Langmuir-Blodgett's films can be prepared from a solution 
of the polymer. The LB films have an extremely low surface 
energy and useful as a material for protection and modifi­
cation of various surfaces.
Patent EP-0346128-A3 (EP)
IPC: G06N5/04
Filed: 1989-06-09
Abstract: Propositional reasoning is performed on a massively-parallel processor, with 
sets of element value combinations being handled by separate processing units. 
A host processor operates as a problem-solver, generating requests for 
propositional reasoning, and also operates as an interface between the 
problem-solver and the parallel processor. In response to a request that 
includes a formula, the interface provides one or more formulae such as 
justifications and class restrictions. The interface provides instructions to 
the parallel processor based on each of these formulae. The instructions based 
on each formula are provided so that the set of element value combinations 
handled by each processing unit is not divided or forked into two subsets until 
necessary. If possible, forking is avoided by forcing the value of an element 
to the only value consistent with the current formula. Furthermore, if no 
additional processing unit is available for forking, the current formula is 
kept on a queue of formulas, and the corresponding instructions are 
subsequently repeated. In this manner, the host processor orders the formulas 
into a sequence that reduces the number of processing units required. When 
necessary, a selected assumption is forced to one value to free processing 
units; its other value is considered subsequently by backtracking. Each element 
value is assigned one or more bit positions in each processing unit, but when 
the values in all the processing units are the same for a given element, its 
bit position may be reclaimed, to reduce memory requirements. The interface 
also responds to a request for results by sending instructions that use 
circuitry in the parallel processor to obtain a combined result from the 
processing units.
Patent EP-0349146-A3 (EP)
Title: Process for preparing ultra-high molecular weight polyethylene
IPC: C08F4/655
Filed: 1989-06-13
Abstract: An ultra-high molecular weight is prepared by 
polymerizing ethylene in the presence of a catalyst 
comprising a solid catalyst component and an organo­
metallic compound, characterized in that said solid 
catalyst component is a product obtained by contacting 
the following (1), (2) and (3) with an another: 
   (1) an oxygen-containing inorganic compound of 
magnesium;    (2) an aluminum halide etherate represented by the 
general formula AlX₃·OR¹R² wherein X is a 
halogen atom, R¹ and R² are each independently 
a hydrocarbon group having 1 to 8 carbon atoms; 
and    (3) a titanium compound represented by the general 
formula Ti(OR³)₄ wherein R³ is a hydrocarbon 
group having 1 to 20 carbon atoms.
Patent EP-0352078-A3 (EP)
Title: Detection of anomalies in translucent material by candling
IPC: G01N21/89
Filed: 1989-07-19
Abstract: A candling method for detecting anomalies in 
translucent material (10), e.g. parasites in fish fillets, 
comprises directing an illumination beam (Io) of light 
through the material. It has been discovered that 
improved results in terms of more reliable detection of 
anomalies, and the ability to locate such anomalies in 
thicker samples than has previously been possible, can be 
obtained by using a beam with a radius no greater than 1 
mm and preferably no greater than 0.5 mm. For still 
better results the beam radius can be reduced to a value 
no greater than 0.1 mm, and even down to 0.05 mm.
Patent EP-0367567-A3 (EP)
Title: Paper holding device for printer
IPC: B65H18/02
Filed: 1989-10-31
Abstract: The present invention provides a paper holding 
device for a printer which comprises a supply arm (16) 
mounted for pivotal motion on a housing (1) on which a 
printing station is held. The supply arm (16) holds a supply 
shaft (15) thereon such that at least the supply shaft (15) may be 
positioned outwardly of the housing so that paper in the 
form of a roll having such a large diameter that it 
cannot be accommodated in the housing (1) can be used on the 
printer.
Patent EP-0372801-A3 (EP)
Title: A method and apparatus for configuring data paths within a network station
IPC: H04L12/437
Filed: 1989-11-29
Abstract: A modular system for configuring and reconfiguring 
the data paths within a local area network station permits 
the network station to be configured in various operational 
modes including a through mode, a wrap mode, and a 
concentrator mode. A module includes a media access 
controller MAC and an encoder/decoder ENDEC connected 
together by a bus. Certain signals from the bus are 
selected by a multiplexer. External signals for example, 
from another module are inputted to the bus through a 
latch. The multiplexer and the data paths through the MAC 
and ENDEC are controlled to configure the station in one 
of the operational modes. A second module similar to the 
first module is used to provide a station for a dual-ring 
local area network conforming to the FDDI standard.
Patent EP-0370961-A3 (EP)
Title: Portable, folding book-rest with adjustable incline
IPC: A47B23/04
Filed: 1989-03-23
Abstract: The object of this invention is the realization of a 
portable, folding book-rest in book form, with adjustable incline which 
can be used for any reading and/or writing situation. 
It consists essentially of an adjustable, reclining support 
on which the text is placed. The support is hinged 
on a horizontal-supporting base (4) and set on a bracket (7). 
The bracket is conveniently hinged on the horizontal 
base and can rotate to a certain degree supporting the 
text-supporting base (1) and providing, through its range of 
movement, the incline for the text itself. 
The text-supporting base contains useful devices which, together 
with the above-mentioned characteristics, give this invention 
its individuality.
Patent EP-0380018-A3 (EP)
Title: Rat monoclonal antibodies directed against human antigens and processes for preparation thereof
IPC: C12R1/91
Filed: 1990-01-22
Abstract: A method of producing rat monoclonal antibodies to human T-cell lymphocyte antigen epitopes other than those epitopes defined by murine monoclonal antibodies directed to the same antigen comprising: (1) immunizing a rat or rat immunocompetent cells in vitro with an immunogenic amount of an antigen comprising T-cell lymphocyte markers; (2) fusing immunized cells from said rat or immunized rat immunocompetent cells with immunocytoma cells; (3) selecting hybridoma cells that produce antibody that binds to the human T-cell lymphocyte antigen epitopes other than those epitopes defined by murine monoclonal antibodies directed to the same antigen; (4) culturing the selected hybridoma cells; and (5) recovering said antibody. A method of producing rat monoclonal antibodies that bind to human CD4 antigen, the method comprising: (1) immunizing a rat or rat immunocompetent cells in vitro with an immunogenic amount of an antigen comprising CD4 molecule; (2) fusing immunized cells from said rat or immunized rat immunocompetent cells with immunocytoma cells; (3) selecting hybridoma cells that produce antibody that binds to human CD4 antigen; (4) culturing the selected hybridoma cells; and (5) recovering said antibody. A hybridoma that produces a rat monoclonal antibody that binds to human CD4 antigen. A rat monoclonal antibody that binds to human CD4 antigen. In a preferred embodiment the rat monoclonal antibody binds to a human CD4 antigen epitope other than those epitopes defined by murine monoclonal antibodies OKT4 and Leu3a. A rat monoclonal antibody that binds to human T-cell lymphocyte antigen epitopes other than those epitopes defined by murine monoclonal antibodies directed to the same antigen.
Patent EP-0429880-A3 (EP)
Title: Method for corrosion protection of rivets
IPC: F16B13/00
Filed: 1990-11-01
Abstract: In a method for applying a corrosion-protection coating to plugs, in particular plugs for facade construction, with application of a zinc-containing protective layer, the following steps are envisaged according to the invention:   - mechanical cleaning of the plug surface and/or application of a primer to the plug surface and drying; - mechanical application of at least one layer of a zinc- containing organic coating material;   - drying of each zinc-containing layer applied;   - application of an organic protective layer, and   - drying of the organic protective layer.   <IMAGE>