baber/WOPTO huggingface dataset:
Patent EP-0246611-A3 (EP)
IPC: G02B27/14
Filed: 1987-05-19
Abstract: Mit der beschriebenen optischen Anordnung wird aus einem 
linearen Objektelement (A1, A2) ein Bild aus zwei sich unter einem 
bestimmten Winkel kreuzenden Geraden (B1, B2) erzeugt. Damit ist 
es möglich, mit einer einzigen eingangsseitigen linearen 
Abtastbewegung ausgangsseitig eine kreuzweise Bewegung des 
Bildpunktes zu erreichen. Insbesondere können so mit einer 
einzigen Abtastbewegung flächige Gebilde (B) in zwei Richtun­
gen abgetastet werden.
Patent EP-0260447-A3 (EP)
Title: Aqueous coating composition, process for its preparation and its use
IPC: C09D4/00
Filed: 1987-08-15
Abstract: An aqueous coating composition is described, containing, as binder, a mixture of (A) 50 to 95% by weight of a reaction product of a carboxy functional polycondensate containing epoxy groups, at least one copolymerisable o,-olefinically unsaturated monomer and conventional auxiliary agents, and (B) 50 to 5% by weight of a polyurethane dispersion, optionally together with a grinding resin. The process for the preparation of the aqueous coating compound and its use for the formation of coatings are also described.
Patent EP-0264030-A3 (EP)
IPC: B64C37/02
Filed: 1987-10-01
Abstract: This invention is directed toward providing a 
transatmospheric launch system that is essentially 
totally reusable, provides wide flexibility in choice 
of orbit, and may be launched quickly on short 
notice. The system of the invention is a two-stage 
horizontal takeoff and landing system. An orbiter 
vehicle (50) is integrated into the underside of an 
aircraft (2). Aircraft (2) has a cavity (4) opening 
aftwardly and downwardly to receive vehicle (50). 
Vehicle (50) and aircraft (2) are releasably 
connected by struts (30, 32). Aircraft (2) and 
vehicle (50) proceed to staging conditions under air 
breathing and then rocket power. Rocket engine (22) 
of aircraft (2) is throttled to produce a thrust 
differential with rocket engine (66) of vehicle (50). 
This differential causes vehicle (50) to 
automatically pivot away from aircraft (2) on struts 
(30, 32). After pivoting out of cavity (4), vehicle 
(50) is disengaged from struts (30, 32) and proceeds 
on its own to orbit. Aircraft (2) makes a 
conventional landing. Following reentry, vehicle 
(50) makes an unpowered horizontal landing. 
Separation is accomplished at a Mach number of about 
3.3. In a second embodiment, the main engine of the 
orbiter (50′) is a scramjet (101) instead of a 
rocket.
Patent EP-0268880-A3 (EP)
Title: Cleaning pad for the removal of sulfates from frescoed surfaces
IPC: C11D17/04
Filed: 1987-11-03
Abstract: Flexible coatings for the sulphation-removing cleaning of frescoed surfaces and for the cleaning thereof from residues of proteinic materials, in particular strengthening materials, comprising a fibrous support impregnated with a binding agent and with a mixture based on an anion-exchange material (e.g., an anion-exchange resin) and an aqueous solution of ammonium carbonate and/or bicarbonate.
Patent EP-0269127-A3 (EP)
Title: Nucleotide sequences which are selectively expressed in pre-b cells and probes therefor
IPC: G01N33/574
Filed: 1987-11-27
Abstract: The present invention relates to nucleotide sequences 
which are selectively expressed in pre-B cells, to a probe 
comprising a polynucleotide hybridizing specifically to such 
a nucleotide sequence and to a method for the production of 
such a probe. Said probe may be used for determining pre-B 
cells. The invention further relates to polypeptides 
translated from a transcript comprising a nucleotide 
sequence which is selectively expressed in pre-B cells or 
parts thereof, to antibodies against said polypeptides and 
to methods for the preparation and the use of said 
polypeptides and the antibodies raised against them.
Patent EP-0251417-A3 (EP)
Title: 4-(aroylamino) piperidinebutanamide derivatives
IPC: C07D405/12
Filed: 1987-07-01
Abstract: The use for the manufacture of a medicament for the treatment of diarrhea of a compound of formula <CHEM> wherein Ar is thienyl, halothienyl, furanyl, halofuranyl, pyridinyl, aminopyridinyl, thiazolyl, imidazolyl or a radical of formula <CHEM> Ar<1> and Ar<2> are, each independently, phenyl or halophenyl; the pharmaceutically acceptable acid addition salts and possible stereochemically isomeric forms thereof; pharmaceutical compositions containing such compounds as an active ingredient and methods of preparing said compounds and pharmaceutical compositions; novel compounds of formula (I).
Patent EP-0252771-A3 (EP)
Title: Soldering apparatus
IPC: B23K3/06
Filed: 1987-07-13
Abstract: Apparatus for applying solder to electrical or electronic components mounted in a horizontally oriented carrier, includes a solder bath, a pair of tracks (l,2) for guiding the carrier across the solder bath, and means for urging the carrier along the tracks. The track has a first profiled region (l2,l9) for guiding a leading portion of the carrier down towards the surface of the solder, and a second profiled region (l6,20) longitudinally spaced from the first region, and laterially offset, for simultaneously guiding a trailing portion of the carrier down towards the surface of the solder, the profiles being substantially the same so that the carrier maintains its horizontal orientation whilst being moved vertically towards and away from the surface of the solder. The carrier moves on follower wheels which run along the tracks.
Patent EP-0262816-A3 (EP)
IPC: G06F17/14
Filed: 1987-09-08
Abstract: A pipeline dprocessing computation apparatus 
for performing the Butterfly operation on complex 
data (A, B) as weighted by a complex factor (W) in 
accordance with the equations  
X = A + WB  
Y = A - WB  
in which partial products for subsequent data (A₁, 
B₁) weighted by a factor (W₁) are obtained while 
the sum and difference of A and WB are obtained. In 
a preferred embodiment the total operation for one 
set of data is eleven clock cycles, and three sets of 
data can be operated on concurrently whereby two 
inputs are provided and two outputs obtained every 
four cycles.
Patent EP-0260943-A3 (EP)
IPC: G03F7/027
Filed: 1987-09-16
Abstract: A photopolymer printing plate suitable for letterpress 
printing is described in which the photosensitive surface of the 
plate includes as an intimate part thereof, particulate material, 
which remains after processing to provide a matte surface for the 
plate. The particulate material may be silica, alumina, zinc 
oxide, talc, calcium carbonate, corn starch, or a resin compound 
and is applied as a dispersion of the particulate material in a 
suitable solvent. The dispersion, optionally, may include a 
binder, dyes and surfactants.
Patent EP-0267850-A3 (EP)
Title: Détection d'une feuille de verre chauffée à la température de déformation
IPC: G01S17/04
Filed: 1987-11-10
Abstract: Pour la détection sans contact d'une feuille de verre chauf­
fée à la température de déformation pendant son transport à travers une 
installation de four, on utilise un barrage lumineux fonctionnant en 
réflexion dont le module photoélectrique (10) est disposé en dehors de 
la zone à haute température à côté du four (1). La tête de mesure (9) 
est disposée au voisinage immédiat du plan de transport des feuilles de 
verre et est connectée au module photoélectrique (10) par l'intermé­
diaire d'une optique sur fibres (13) comprenant un conducteur optique 
pour la lumière provenant du module (10) et un conducteur optique pour 
la lumière réfléchie par la feuille de verre.
Patent EP-0318810-A3 (EP)
Title: Securing and adjustment device particularly for ski boots
IPC: A43B5/04
Filed: 1988-11-23
Abstract: The present invention relates to a securing and adjustment device particularly for ski boots comprising a shell (1) containing at least one presser (2) arranged at the foot instep region. The peculiarity of the invention resides in that it comprises an actuation element (3) arranged outside said shell which actuates a central body (4) associated with a first element (20) arranged inside said shell and having at least one inclined-plane surface: a coupling body (21) is associated with the central body and is axially movable with respect to said central body and is interconnected with a second element (30) also defining an inclined-plane surface which interacts with the inclined-plane surface of the first element. One of said first and second elements is interconnected with the presser so as to exert a securing action on the foot instep.
Patent EP-0320872-A3 (EP)
Title: Rotary web printing machine with a plurality of units, some of them multiple ones
IPC: B41F17/02
Filed: 1988-12-13
Abstract: Variable sheet size rotary web printing machine with a plurality of units (9 to 18), some being multiple units, for printing forms. A rotating disc (29) is employed which is connected through a twelve inch gear (31) to the drive shaft (23). One side of the disc (29) features a concentrically arranged ring of equally-spaced marks (39). The scanned marks (39) are counted in order to stop the machine at a preselected position on each occasion when the machine is to be brought to a halt. By counting the scanned marks (39), the number of forms printed is also determined. <IMAGE>
Patent EP-0322896-A3 (EP)
Title: Chuck device for dental handpiece
IPC: A61C1/14
Filed: 1988-12-28
Abstract: A chuck device for a dental handpiece (10) includes a dental bur (11), a sleeve (14, 114) for accommodating and attaching the dental bur (11), a push button (20) for detaching the dental bur (11), and a connecting-removal unit (18, 118) for removably holding and securing the dental bur (11) within the sleeve (14, 114). The connecting-removal unit (18, 118) includes an elastic engagement member (18a, 118a, 70) normally engaging with an engaging projection (11b) of the dental bur (11) for securing the dental bur (11) within the sleeve (14, 114), and an opening (18b) for accommodating the elastic engagement member (18a) within the sleeve (14) or an upper sleeve portion (114d) for fitting the elastic engagement member (118a, 70) on the outer side of the sleeve (114). The elastic engagement member (18a, 118a, 70) has a slit (18a-i, 118a-i) and can be extended apart. When the push button (20) is pushed downwards, the cam surface (20a) of the push button abuts on and extends the elastic engagement member (18a, 118a, 70) apart to release the engagement between the elastic engagement member and the engaging projection (11b) of the dental bur (11) to detach the dental bur (11) from the sleeve (14, 114).
Patent EP-0295736-A3 (EP)
IPC: C09J123/34
Filed: 1988-06-02
Abstract: Beschrieben wird ein Haftmittel zum Verbinden von 
natürlichen und synthetischen Elastomeren mit metallischen 
und nichtmetallischen Substraten unter 
Vulkanisationsbedingungen auf Basis wäßriger Dispersionen. 
Solche Dispersionen enthalten einen organischen polymeren 
Filmbildner, eine aromatische Polynitrosoverbindung, einen 
Coaktivator sowie ggf. übliche haftverbessernde Zusätze, 
Füllstoffe und Verarbeitungshilfsmittel. Um die 
Anwendbarkeit zu verbreitern und eine hohe Beständigkeit 
der Haftverbindung gegen korrosive Einflüsse zu 
gewährleisten, wird als Coaktivator insbesondere 
Phenylen-bis-maleinsäureimid eingesetzt.
Patent EP-0311222-A3 (EP)
IPC: H05K3/22
Filed: 1984-11-02
Abstract: A method for producing a wired circuit board is 
disclosed in which a wire mat is first formed on a fix­
ture (10) and then mated with a circuit board (176) 
having a specified conductive pad layout on the board 
surface. A continuous wire is routed on a fixture 
(10) along a predetermined path over a thermoplastic 
adhesive layer (62) and the wire is adhered to the layer 
to fixably position the wire in the routed configuration. 
The continuous wire is severed at selected locations 
to form a plurality of wire nets. A wire mat thus formed 
is mated with a circuit board (176) having conductive 
pads disposed on the board surface such that selected 
points of selected wires confront selected conductive 
pads on the circuit board. After removal from the 
fixture (10), compressive pressure is applied to the 
wire mat and circuit board to conformally adhere the 
wire mat to the circuit board. The circuit board and wire 
mat adhered thereto are next heated at elevated 
temperature to cure the adhesive layer. Selected 
points of wires confronting conductive pads on the 
circuit board are then soldered to the respective 
pads to complete interconnection of predetermined 
conductive pads on the circuit board thereby yielding 
a wired circuit board adapted to receive integrated 
circuit and other electrical components. A wire mat 
produced in the disclosed manner may be applied to one 
or both circuit board surfaces.
Patent EP-0279504-A3 (EP)
IPC: C08J7/14
Filed: 1988-01-12
Abstract: A surface treating method for polyacetal resin molded 
articles is characterized in that the surface of a molded 
article made of a polyacetal resin composition comprising 
99.5 ∼ 80 parts by weight of a polyacetal resin and 0.5 ∼ 
20 parts by weight of one or more kinds of fine powdery ` 
metallic oxides having a mean particle diameter of 0.1 ∼ 
20µ is etched with an acidic solution containing one or 
more kinds of inorganic acids selected from the group 
consisting of sulfuric acid, hydrochloric acid, and 
phosphoric acid.
Patent EP-0292121-A3 (EP)
IPC: B05B1/14
Filed: 1988-04-26
Abstract: A device, for use in a seam sealing machine, for 
directing hot air on to an adhesive-coated tape 
comprises a nozzle (6) having a convex wall (6a) of a 
width corresponding to the width of a tape, the convex 
wall, together with two parallel-spaced side walls (6b) 
defining a chamber to which hot air is supplied, the 
convex wall containing a two dimensional pattern of 
air-flow passages (14) for directing a pad of hot air on 
to the tape over the full width and over a substantial 
length of the tape.
Patent EP-0301769-A3 (EP)
IPC: C09B23/00
Filed: 1988-07-22
Abstract: Radiation-curable ink compositions comprising 
pigment and a photohardenable composition are 
described. The photohardenable composition comprises a 
free radical addition polymerizable or crosslinkable 
compound and an ionic dye-reactive counter ion compound 
which is capable of absorbing actinic radiation and 
producing free radicals which initiate free radical 
polymerization or crosslinking of the polymerizable or 
crosslinkable compound.
Patent EP-0302692-A3 (EP)
Title: Novel process for purification of hepatitis a virions
IPC: C12N7/04
Filed: 1988-08-01
Abstract: New methods for purifying Hepatitis A virus (HAV) are amendable to commercial scale-up and manufacture of specific HAV vaccines, including formalin-inactivated HAV and attenuated HAV.
Patent EP-0309141-A3 (EP)
Title: Fuel treatment device
IPC: F02M37/22
Filed: 1988-09-14
Abstract: A fuel treatment device for an internal combustion 
engine includes a mounting 12 which carries a part 10 
defining a fuel treatment chamber. The mounting 
defines inlet and outlet ports 14, 16 for connection 
into the engine fuel system and also a priming pump 18 
which is operated by a powered actuating device 32 
conveniently an electrical solenoid.
Patent EP-0319268-A3 (EP)
IPC: A61M5/172
Filed: 1988-11-30
Abstract: A medication infusion system that may be 
selectively configured to perform an emulation of any 
one of a number of Device Types corresponding to the 
environment of use. The particular parameters which 
relate to a given Device Type are set into the system 
either at the factory or by biomedical engineers at the 
hospital or other medical institution by means of an 
intercoupled computer (12) driven by appropriate 
softwere (16). With the system set up in this fashion, 
a clinical user can select a given Device Type and can 
view but cannot change the critical operating 
parameters thereof. The system includes a user 
interface (10) which includes a visual display (28) and 
input controls (20) which enable the user to select 
certain parameters for viewing.
Patent EP-0282459-A3 (EP)
Title: A conveyor for the transfer along a transportation line of objects exhibiting a rolling surface, in particular, for conveying cylindrical objects through a continuous line
IPC: F27B9/20
Filed: 1988-02-12
Abstract: The conveyor, which is designed to transfer rolling 
objects along a production line, and in particular, 
to convey cylindrical items (3) through a continuous 
kiln, comprises two roller tables (1, 2) the rollers 
(11, 12) of which are arranged in alternation, those 
of the one table with those of the other, parallel 
throughout. The two tables (1, 2) are vertically 
mobile, one in relation to the other, and support 
the conveyed objects by turns; reciprocating ascent 
and descent of the one table (1) in relation to the 
other table (2) is coordinated with the rotation of 
their rollers (11, 12), which revolve in the same 
direction but at dissimilar speeds, in such a way 
that a difference in surface speed favouring the 
rollers of one table during ascent is inverted to 
favour those of the other table during subsequent 
descent.
Patent EP-0322385-A3 (EP)
Title: Readback circuits for magnetooptic players
IPC: G11B11/10
Filed: 1988-11-16
Abstract: A magneto-optical player employs a differential readback 
circuit. The differential signal output of the readback 
circuit is low pass filtered. The filtered signal is 
converted to a single-ended signal and applied to a field 
effect transistor (45) (FET). The FET is connected between one 
of the differential inputs of the readback circuit and a 
reference potential. The single-ended signal controls the 
FET to variably attenuate one side of the differential 
signal for reducing noise induced into the readback signal 
from diverse sources.
Patent EP-0314666-A3 (EP)
IPC: F02M51/00
Filed: 1988-10-21
Abstract: Eine Kraftstoffeinspritzdüse für Brennkraftmaschinen, insbe­
sondere Pumpedüse, mit einem Gehäuse (2), in dem elektrische 
Sensoren und/oder Stelleinrichtungen, insbesondere ein elek­
trischer Nadelhubsensor für die Düsennadel und/oder ein 
elektromagnetischer Mengensteller untergebracht sind, und 
mit elektrischen, zum Kontaktieren aus dem Gehäuse geführten 
Anschlußleitungen (10, 11) für die Sensoren und/oder Stell­
einrichtungen.  
     Um eine einfache, servicefreundliche und trotz der rauhen 
Umgebungsbedingungen sichere Kontaktierung der Anschluß­
leitungen zu ermöglichen, ist vorgesehen, daß in einem zum 
Niederspannen der Düse an dem Zylinderkopf (4) angeordneten 
Flansch (3) des Düsengehäuses (2) zumindest eine zur Düsen­
achse (a) im wesentlichen parallele Durchgangsbohrung (8) 
ausgebildet ist, in welche die Enden der Anschlußleitungen 
(10, 11) geführt und in der Durchgangsbohrung und/oder unter 
Zwischenschaltung eines Steckerteils (14, 14′) außerhalb der 
Bohrung (8) mit Steckkontakten (22, 36) versehen sind.
Patent EP-0329927-A3 (EP)
Title: Method for improving tread noise by relative rotation of a rib, and simulating the effect thereof
IPC: B60C11/03
Filed: 1989-01-05
Abstract: A method is disclosed for evaluating the level of objectionable noise associated with the operation of a tire by virtue of its tread contacting a road surface, which comprises digitizing the tread design on a coordinate system so as to define load-supporting portions of the tread in contact with the pavement, and distinguish them in binary form from those portions of the tread which are not in contact, as multiple matrix elements; defining a generally arcuate profile of a leading or trailing edge of a footprint of the tread by fitting an equation to the edge; sequentially performing the time ensemble summation, of the noise produced by each matrix element, over every matrix element on the entire circumferential surface; converting the sequence of summation to a periodic analog signal; converting the analog signal to a sound; and aurally evaluating the sound. In a simplified case 0's and 1's along at least one footprint edge are sequentially summed around the circumference of the tire. The system requires only a means for digitizing the tread pattern, a computer to perform the necessary manipulations of data, and a means to convert a digital signal to an analog signal. Having subjectively chosen a tread pattern deemed to have an acceptable noise level, ribs are then relatively rotated one with respect to another to obtain an improved level of tread noise.
Patent EP-0330917-A3 (EP)
IPC: C01B25/235
Filed: 1989-02-16
Abstract: Es wird ein kontinuierliches Verfahren zur vollständigen 
Entfernung organischer Verunreinigungen und vollständigen 
Entfärbung von vorgereinigter Naßphosphorsäure, welche 
durch ein Extraktionsverfahren mittels eines organischen 
Lösemittels gereinigt, mittels Dampfstrippung von restli­
cher Fluorwasserstoffsäure befreit und mit Wasserstoffper­
oxid bei erhöhter Temperatur behandelt wurde, angegeben, 
das dadurch gekennzeichnet ist, daß man in einer Mischzone 
die vorgereinigte Naßphosphorsäure und das Wasserstoffper­
oxid bei einer Temperatur von 100 bis 200°C, vorzugsweise 
140 bis 160°C, vermischt und 1 bis 4 Stunden bei dieser 
Temperatur nachreagieren läßt, die so behandelte 
vorgereinigte Naßphosphorsäure auf 85 bis 90°C abkühlt und 
bei dieser Temperatur unter Luftausschluß zunächst durch 
eine Aktiv-Kohle-Schüttung, die auf Basis Torf hergestellt 
und dampfaktiviert ist und eine BET-Oberfläche von 800 bis 
1000 m²/g aufweist, und anschließend durch eine Silicium­
carbid- und/oder Graphit-Schüttung fördert und dabei eine 
Fördergeschwindigkeit von weniger als 0,5 m³/h Naß­
phosphorsäure je m³ Aktiv-Kohle-Schüttung eingehalten wird.
Patent EP-0343427-A3 (EP)
IPC: C07F9/40
Filed: 1989-05-10
Abstract: Die Erfindung betrifft neue Alkenyl-phosphon- und 
-phosphin-säureester von 1,1,1-Tris(hydroxymethyl)alkanen 
und von 2,2-Bis-hydroxymethyl-1,3-propandiol, Verfahren 
zu ihrer Herstellung sowie unter deren Verwendung herge­
stellte Hydrogele.
Patent EP-0349886-A3 (EP)
IPC: C08F4/642
Filed: 1989-06-27
Abstract: A liquid catalyst component for copolymeriza­
tion of ethylene with α-olefin comprising a titanium 
compound represented by the following general formula:  
(R¹R²N) 4-(m+n) TiX m Y n    
wherein R¹ and R² each represents a saturated hydro­
carbon group having 8 to 30 carbon atoms; X represents 
halogen; Y represents an alkoxy group; m represents a 
number satisfying 1≦m≦3; n represents a number satisfy­
ing 0≦n≦2; and (m+n) satisfies 1≦(m+n)≦3.  
     Said liquid catalyst component is used in 
combination with an organoaluminum compound as a 
catalyst system for copolymerization of ethylene with α-­
olefin.
Patent EP-0325431-A3 (EP)
Title: Tunable splice for fiber optics
IPC: G02B6/38
Filed: 1989-01-18
Abstract: A fiber optic splice includes two cylindrical 
ferrules (10, 12) of different diameters 
and having a bores (14, 16) parallel to, 
but offset from, a major axes of the ferrules. The 
ferrules are inserted into a deformable housing (28) where they 
rest in a V-groove. When external pressure is applied to the 
housing it is deformed in a predetermined manner, allowing 
the ferrules to rotate and when the pressure is removed, the 
ferrules are held in place.
Patent EP-0347230-A3 (EP)
Title: Miniclones
IPC: C12P21/08
Filed: 1989-06-15
Abstract: A method of preparing antibody-producing 
cells of transformed B-lymphocytes for use in diagnosis 
or therapy, along with the antibodies produced thereby, 
is disclosed. The method comprises creating a collec­
tion of antibody-producing cells from B-lymphocytes 
sensitized with the antigen, separating the collection 
of cells into populations comprising a plurality of 
antibody-producing cells without passing through a 
monoclonal stage, and selecting from the populations 
a miniclone that produces a plurality of antibodies 
of different specificities reactive with the antigen.