baber/WOPTO huggingface dataset:
Patent EP-0256156-A3 (EP)
IPC: G02B5/00
Filed: 1986-08-15
Abstract: Die Kreuzspaltblende ist z.B. in Geräten zur Augenunter­
suchung, wie Spaltlampe u.dgl., verwendbar und besteht 
aus zwei in einem Geräteteil (15) dicht übereinander­
liegenden und um 90° zueinander versetzten Plattenpaaren 
(10,110) zur Ausbildung von zwei Spalten, wobei jedes 
Plattenpaar (10;110) aus zwei dünnen, sich gegenüber­
liegenden, etwa rechteckförmigen oder quadratischen 
Platten (11;12;111,112) besteht, von denen jede Platte 
(11;12;111;112) an zwei im seitlichen Bereich der 
Platte liegenden Anlagen (20,20a) gleitend verschieblich 
ist, wobei zwei Spalte ausgebildet werden, deren 
Ebenen in einem Abstand voneinander angeordnet sind, 
der der Stärke einer Platte (11;12;111;112) entspricht, 
so daß eine Spaltveränderung auch in kleinsten Be­
reichen vorgenommen werden kann und eine Justierbar­
keit der Spaltparallelität möglich ist.
Patent EP-0214512-A3 (EP)
Title: Expitaxially grown isolation device
IPC: H01L21/20
Filed: 1986-08-19
Abstract: There is disclosed a device and method of 
making such, for isolating active elements of an inte­
grated circuit on a substrate. The device comprises a 
trench filling of epitaxially grown semiconductor 
material fused with the substrate at the bottom of the 
filling. The fused semiconductor material is later­
ally spaced away from the substrate, the lateral space 
between the trench filling and the substrate on both 
sides of the filling comprising i) a layer of an oxide 
of the substrate; and ii) a layer of a first material 
effective to protect the materials under the first 
material layer from attack during the formation of the 
filling of epitaxially grown material.
Patent EP-0190904-A3 (EP)
IPC: H02M3/337
Filed: 1986-02-03
Abstract: A series resonant converter is interposed between an 
unregulated voltage source and an output circuit. The 
converter employs a pair of power switches (52, 54) each, 
when on, completing a series resonant circuit from the 
source to a resonant tank circuit including the primary 
winding (56) of a transformer (22) coupled to the output 
circuit. The power switches (52, 54) are alternately turned on 
and off so that sinusoidal current pulses alternately flow in 
opposite directions in the primary winding at a frequency 
dependent on input and output conditions. The current 
flowing in the resonant circuit is monitored and the power 
switches are additionally controlled to prevent turn on of one 
switch and turn off of the other when more than minimal 
current is still flowing in the resonant circuit.
Patent EP-0195638-A3 (EP)
Title: Method and compositions for the control of dust
IPC: C10L9/10
Filed: 1986-03-17
Abstract: Dust is suppressed by contacting a dust-producing material with an emulsion containing (a) 20-99.5% of water and, correspondingly, (b) 80-0.5% of a composition comprising from 0.1% to 20% of at least one methacrylate polymer, a minimum of 70% of at least one hydrophobic liquid and 0.01% to 10% of at least one emulsifying surfactant, all percentages being by weight. The above described emulsions and the composition (b) are novel.
Patent EP-0196833-A3 (EP)
IPC: B60P3/20
Filed: 1986-03-20
Abstract: A road goods vehicle body 10 is divided by a horizontal 
partition 22 into upper and lower compartments. Either or 
both compartments may be sub-divided into sub-­
compartments by part or full height vertical dividers 28, 30, 
32, 34. Preferably at least some of the dividers are thermally 
insulating and at least some of the compartments or 
sub-compartments can be environmentally controlled inde­
pendently others.  
     The rigifying effect of the dividers on the vehicle body 
can increase its strength.  
     Preferably the compartments have guide means and 
drive means for movable load carrying units used to carry 
load items within the vehicle body.
Patent EP-0236941-A3 (EP)
Title: Welding device for butting tube ends
IPC: B23K9/02
Filed: 1987-03-05
Abstract: An improved welding device with supporting elements for external welding of circular seams in abutting tube sections or curved tube components, a plurality of curved supporting elements forming a complete annular arrangement which is flexibly preloaded and pushes outwards against the inner tube surface in the welding area between tube sections abutting end to end. There is no separate tube-clamping mechanism; on the contrary, there is only a double-acting fluid cylinder which is fitted between two mounting shoes carrying the supporting-element arrangement and performs a double function owing to the fact that the requisite radial force is applied for aligning the tube sections and for the means for expanding and contracting the supporting-element arrangement. A novel outer clamp element assists the very accurate positioning of the device and the spacing of the joint gap.
Patent EP-0256270-A3 (EP)
IPC: G11B5/105
Filed: 1987-07-01
Abstract: Beschrieben ist ein Verfahren zum Verbinden eines Mag­
netkopfkernes mit einer Montageplatine, wobei der Mag­
netkopfkern aus Ferrit besteht und von einem vorgeformten 
Kernblock abgetrennt ist. Vor dem Abtrennen wird der Kern­
biock jedoch mit einem Metallblock verlötet und der Mag­
netkopfkern wird sodann gemeinsam mit der Montageplatine 
aus dem Gesamtblock abgetrennt.
Patent EP-0259827-A3 (EP)
IPC: G09G1/00
Filed: 1987-09-08
Abstract: A display apparatus for displaying character 
information in various modes. This display apparatus 
allows the display modes to be changed by changing a 
character size and a display start address without 
changing the relative position of a cursor.
Patent EP-0261506-A3 (EP)
IPC: F02F1/14
Filed: 1987-09-10
Abstract: Die Erfindung betrifft eine Brennkraftmaschine mit einem 
zwischen Zylinder bzw. Zylinderlaufbüchse und Kurbelgehäu­
se angeordneten Kühlraum, durch den im Betrieb der Brenn­
kraftmaschine Kühlflüssigkeit gefördert wird, wobei im 
Kühlraum auf der Außenseite des Zylinders bzw. der Zylin­
derlaufbüchse aufgeschobene Turbulenzbleche angeordnet 
sind. Diese Turbulenzbleche weisen Turbolatoren auf, die 
durch Einstechen und Auswölben einzelner Abschnitte des 
Turbulenzbleches geformt sind. Durch diese Turbulenzbleche 
ist der Wärmeübertrag vom Zylinder bzw. der Zylinderlauf­
büchse auf die Kühlflüssigkeit erhöht (Fig. 1).
Patent EP-0260715-A3 (EP)
Title: Monoclonal antibody
IPC: C12N15/00
Filed: 1987-09-18
Abstract: Monoclonal antibodies produced by fusion cells 
(hybridomas) between spleen cells of mice immunized with 
the Ki- ras  oncogene product and mouse myeloma cells react with 
various cancer cells and can be utilized in the diagnosis 
of cancer.
Patent EP-0263562-A3 (EP)
Title: Manual mechanical control device for a hydraulic disc brake of a vehicle
IPC: F16D65/56
Filed: 1987-10-05
Abstract: The manually operated handbrake or parking brake e.g. for a motor vehicle consists of a cable linkage (20,21) which is connected to one end (17) of a 180 deg. crank arm (16) e.g. in drawn wire or rod material. The other end of the arm (12) has a longitudinal groove which locates a pivoting cam (10). As the arm is rotated, the cam acts on the end of a cylinder (7) which pushes the cylinder and brake pad support (5) into contact with the brake disc. A wire spring (11) returns the arm to its original position and a coil spring (9) returns the actuating cylinder to the released position. A flexible rubber gaiter (24) protects the lever mechanism from ingress of dirt and dust.
Patent EP-0234834-A3 (EP)
IPC: C08F230/08
Filed: 1987-02-16
Abstract: A polymeric composition is provided which 
includes the reaction product of vinylidene chloride, 
an optional copolymerizable monomer, and an 
α,β-ethylenically unsaturated silane crosslinking 
agent. The composition further may include a volatile 
blowing agent which, when activated, expands the 
polymeric reaction product into an improved low density 
cellular structure. The polymeric reaction product may 
also be used to form films and coatings.
Patent EP-0306577-A3 (EP)
Title: System and method for determining the position of a person or other body
IPC: G08B25/01
Filed: 1987-11-18
Abstract: A system determines the position of a person or other body accompanied by a radio signal transmitter which constantly generates a radio signal of a predetermined frequency or is adapted to generate such a radio signal when the user manually operates the transmitter should an emergency arise. The system includes two different antenna networks, one comprising a plurality of non-directional antennas disposed substantially evenly over a specific area, always ready to receive the radio signal which will or may be transmitted from anywhere in the area, and the other comprising directional antennas mounted at several points in the area. In response to the radio signal being monitored by one or more of non-directional antennas, at least two of directional antennas come into operation and two different directions in which the respective directional antennas show the maximum field strength are detected with field strength meters attached thereto, which makes it possible to determine an exact position of the signal source by triangular surveying. A computer may be a help to operation of the system.
Patent EP-0262113-A3 (EP)
Title: Procédé et installation de fractionnement par cristallisation de matières grasses
IPC: B01D9/00
Filed: 1987-09-21
Abstract: Procédé de fractionnement par cristallisation de matières grasses 
consistant à amener celles-ci à une température qui permet de les 
pomper en continu à travers des canalisations dans lesquelles les 
opérations menant au fractionnement s'effectueront dans l'ordre 
suivant: chauffage à une température supérieure à la température 
de fusion et suffisante pour fondre les germes de cristallisation, 
refroidissement rapide jusqu'à une température proche de la tempé­
rature de fusion, refroidissement jusqu'à cristallisation complète, 
en maintenant sensiblement constant, entre les matières grasses 
et le moyen de refroidissement, un gradient de température déterminé 
et filtration des matières grasses cristallisées, et installation pour 
la mise en oeuvre de ce procédé.
Patent EP-0308883-A3 (EP)
Title: Process for cloning dna sequences or for the production of gene libraries, process for the production of cloning vectors, cloning vectors, and micro-organism strains containing them
IPC: C12R1/19
Filed: 1988-09-21
Abstract: The process entails a) removing from the cohesive 5' ends of a cloning vector, which has been isolated as linear DNA after treatment with restriction endonuclease, the phosphate groups with phosphatase, adding DNA fragments which contain the gene to be cloned, have been generated by treatment with restriction endonuclease and have phosphate groups on their ends to the fragments which are incapable of joining together, and ligating the mixture with ligase, or b) cutting a recombinant cloning vector of the phage, cosmid, phasmid or transphasmid type, containing cohesive sequences, with terminase, and carrying out in vitro assembly (packaging) of the monomer DNA obtained by one of the above alternatives, and then replicating the phages.
Patent EP-0309892-A3 (EP)
Title: Switching power supply
IPC: H02M3/335
Filed: 1988-09-22
Abstract: The power supply circuit has a bridge rectifier (1) at its input connected to a primary winding (2) of a transformer (Tr). Connected to the other end of this winding is a switching transistor (T1) which is alternately blocked and rendered conductive by an oscillator (o). Voltage pulses from the transformer are passed to a rectifier (12) to obtain a control voltage (Ur) applied to an input connection (f) of the oscillator so that its operating frequency is lowered as the control voltage is reduced. This control voltage also controls the switching on time of the switching transistor, stabilising its operating voltage.
Patent EP-0313815-A3 (EP)
IPC: H01L21/033
Filed: 1988-09-22
Abstract: Spacers are formed having widths that vary as a 
function of the spacing between the mandrels upon 
which the conformal material that defines the spacers 
is deposited and etched. As the spacing between 
adjacent mandrels decreases, the width of the result­
ing spacers decreases. The correlation between mandrel 
spacing and sidewall structure width is independent of 
the thickness of the conformal material as-deposited. 
As the spacing between the mandrels decreases, the 
decrease in width becomes more pronounced, particular­
ly at mandrel spacings of five microns or less. Thus, 
by making adjacent mandrels closer together or further 
apart and adjusting mandrel height, active/passive 
components having differing widths/lengths may be 
formed from the same conformal layer.
Patent EP-0320011-A3 (EP)
IPC: G02F1/1333
Filed: 1988-12-09
Abstract: An image forming medium (10) is constituted by a 
laminate including at least an optical scattering layer 
and a backing member (12) preferably comprising a patterned 
color filter. The laminate is composed to have an 
interface between the optical scattering layer and the 
backing member capable of reflecting light incident to 
the optical scattering layer. The optical scattering 
layer may comprise a polymer liquid crystal optionally 
containing a fluorescent agent or nucleating agent so 
as to enhance the optical scattering effect. The 
interface may be given by a low-refractive index layer, 
such as air layer. The optical scattering layer and 
the backing member can be separated and combined with 
an adjusting means for adjusting the relative position 
of the optical scattering layer and the backing member 
to provide an image forming apparatus.
Patent EP-0304124-A3 (EP)
Title: Elastomeric fibres, structures fashioned therefrom and elastomeric films
IPC: D04H1/42
Filed: 1988-08-11
Abstract: An elastomeric fibre or film prepared from a 
composition comprising at least one block copolymer 
containing at least two polymeric blocks containing 
predominantly monoalkenyl aromatic hydrocarbon monomer 
units having a weight-average molecular weight within 
the range from 4,000 to 50,000 and at least one poly­
meric block containing predominantly hydrogenated 
conjugated diolefin monomer units having a weight-­
average molecular weight within the range from 10,000 
to 200,000, a relatively low molecular weight polymer 
selected from the Group consisting of anionic styrene 
homopolymers, alpha-methylstyrene homopolymers, 
hydrogenated styrene, copolymers of alpha-methylstyrene 
and styrene and mixtures thereof and may contain a wax.  
     In particularly preferred embodiments, the elasto­
meric fibre or film will contain at least one A-B-A 
triblock copolymer and an A-B′ diblock copolymer. In 
even more preferred embodiments, the elastomeric fibres 
or films will contain at least two A-B-A triblock 
copolymers and at least one A-B′ diblock copolymer.
Patent EP-0285452-A3 (EP)
Title: Magnetic disk apparatus using both servo-surface servo and data-surface servo
IPC: G11B5/596
Filed: 1988-03-31
Abstract: Disclosed is a magnetic disk apparatus which prepares 
data-surface positioning information in accordance with a 
positioning information read out from a servo surface by a 
servo head (1), and provides a mode of writing the positioning 
information on a data surface by means of a read/write head.
Patent EP-0314407-A3 (EP)
Title: Perming rod
IPC: A45D2/14
Filed: 1988-10-21
Abstract: A perming rod (1) is formed in its outer periphery with 
axially extending grooves (5) for discharging excessive perming 
treatment soluton. Each groove has its edges cornered 
sharply and suitably spaced apart from each other so 
that a bundle of hair wound around the rod will be brought 
into engagement with the outer periphery along the edges 
of the grooves with a large frictional force. The hair 
can be permed strongly so that fold lines will be formed 
along the edge lines of the grooves by pulling the hair 
with a large tensile force.
Patent EP-0347516-A3 (EP)
Title: Polymerisable hot melt without a solvent and free from or poor in monomers
IPC: C08F299/02
Filed: 1989-01-03
Abstract: The application relates to a solvent-free, low-monomer or monomer-free, polymerisable melt composition for providing corrosion and abrasion resistance and/or for forming a protective film having barrier properties on planar substrates and mouldings made of metal, plastic, cellulose materials and/or inorganic materials, in particular those for packaging purposes, comprising
 a) one or more polymerisable, hydroxyl-containing polymers having a mean molecular weight (Mw) of between 1,000 and 500,000 and a glass transition temperature (Tg) >/= + 20 DEG C and/or
 b) one or more polymerisable, linear, unbranched and/or branched polyesters and/or copolymers thereof having a mean molecular weight (Mw) of between 800 and 50,000 and a glass transition temperature (Tg) >/= + 50 DEG C and/or
 c) a polymerisable oligomer carrying ethylenically unsaturated groups and made from acrylic, methacrylic, ether, ester, urethane, amide, imide, epoxide, siloxane, phenol, novolak and/or mercapto compounds and having a mean molecular weight (Mw) of from 400 to 10,000 and
 d) if desired further known additives, which is characterised in that it contains components a), b) and/or c) which have been functionalised with one or more dimeric and/or oligomeric acrylic acids of the general formula 
<IMAGE>
 in which R is H, -CN, halogen and/or an alkyl group having 1 to 4 carbon atoms, and m is a number between 1 and 5, and to a process for its preparation.
Patent EP-0347542-A3 (EP)
IPC: F04D29/58
Filed: 1989-04-17
Abstract: Bei einer Pumpeneinheit (1) für Flüssigkeitspumpen, 
bestehend aus einem Kunststofflaufrad (2) mit einer 
metallischen Nabe (3) und einer Gleitringdichtung, ist der 
Gegenring (4) in einer Ausnehmung (7) des 
Kunststofflaufrades (2) derart angeordnet, daß er mit 
seiner Rückenfläche in wärmeleitender Anlage zum 
Radialschenkel (10) der Nabe (3) steht. Hierdurch wird 
eine Temperaturabführung zur Welle (8) gewährleistet, 
die ein Schmelzen des Kunststofflaufrades (2) verhindert.
Patent EP-0338523-A3 (EP)
IPC: G10D3/04
Filed: 1989-04-19
Abstract: An improved tremolo apparatus for stringed 
musical instruments is provided. The improved tremolo 
apparatus comprises a tremolo means (10) to which a 
plurality of strings of the musical instrument are 
adapted to be secured for movement therewith; a means 
(21, 26) for mounting the tremolo means on the stringed 
musical instrument for movement from a first position to 
a second position to simultaneously decrease the tension 
of the plurality of the strings, and for movement from 
the first position to a third position to simultaneously 
increase the tension of the plurality of strings; a 
means (32) for moving the tremolo means from the first 
position towards the second position and for moving the 
tremolo means from the first position towards the third 
position; a means (30) for biasing the tremolo means in 
a direction to return the tremolo means to the first 
position when the tremolo means is moved towards the 
second position; and, a stop member (90) movable between 
an inactive position, at which it is out of engagement 
with the tremolo means, and an active position at which 
it is in engagement with the tremolo means when the 
latter is at its first position. The stop member and 
the tremolo means are constructed and arranged so that 
when the stop member is in its active position, it 
precludes movement of the tremolo means from the first 
position toward the third position but allows movement 
of the tremolo means from the first position toward the 
second position.
Patent EP-0341580-A3 (EP)
Title: Process for purifying by distillation mercury-containing materials or mixed materials
IPC: C22B43/00
Filed: 1989-05-05
Abstract: The invention relates to a process for purifying mercury-containing materials or material mixtures by distillation and/or to the recovery of mercury therefrom, which is characterised in that the charge material is, as a solid/liquid suspension or solution, injected into the distillation apparatus or atomised and/or sprayed therein, preferably by means of a rotary atomiser, and in that it is carried out at a pressure less than 1 bar, at a pressure reduced as compared with atmospheric pressure or in vacuo, and that the charge material is kept in motion. <IMAGE>
Patent EP-0350732-A3 (EP)
IPC: B29C61/06
Filed: 1989-06-30
Abstract: A drawn formed tow is described of a polymer for manufacturing thermoplastic articles, comprising a thermoplastic core strand (2) and a cover produced by winding, spinning, braiding or the like at least one strand (3) made of a material which is very strong at the softening point of the core strand (2). The cover strand (3) or strands (3) extend at an angle  alpha  of less than 90 DEG  but greater than 0 DEG relative to the longitudinal axis of the core strand (2).
Patent EP-0372164-A3 (EP)
IPC: F27B9/24
Filed: 1989-08-10
Abstract: Um einen Durchlaufofen mit 
einer Transportvorrichtung anzugeben, 
bei dem die zu verlötenden Leiterplatten 
in einer definierten Ebene über ihre 
gesamte Baulänge durch den Ofen hindurch­
geführt werden, ohne daß durch die damit 
verbundene konstruktive Maßnahme die 
Wärmeverhältnisse im Ofen stark beeinflußt 
werden, ist zwischen den beiden 
Antriebsbändern (1) parallel zu diesen ein 
Hilfs-Antriebsband (6) angeordnet, das 
gegebenenfalls Vorsprünge (9) aufweist, 
die senkrecht zur Bandflaufebene, die 
durch die Antriebsbänder (1) aufgespannt 
wird, weisen, deren Länge die durch die 
Auflageelemente (7) aufgespannte Auflageebene 
für die plattenförmigen Teile (8) nicht 
überragt.
Patent EP-0356886-A3 (EP)
Title: A method for providing a polyolefin resin substrate with an adhesive layer
IPC: C09J7/35
Filed: 1989-08-22
Abstract: A method for providing a polyolefin resin substrate with an adhesive 
coating having high adhesiveness and thermal resistance comprising the 
following steps: 
   1. coating the surface of said polyolefin substrate with a primer film 
having at least 2 hydroxy groups, and    2. coating said primer film with a molten layer of moisture setting hot 
melt urethane adhesive composition comprising a urethane prepolymer containing 
at least 2 NCO radicals.
Patent EP-0364881-A3 (EP)
Title: Process for preparing granules containing surface-active agents
IPC: C09K23/00
Filed: 1989-10-12
Abstract: A process for manufacturing pourable granulates with an apparent density of 650 to 1000 g/l containing non-ionic tensides from the class of polyglycol ether derivatives as well as fine-particle, water-soluble and/or water-insoluble solids and water comprises a first mixing step (A) in which the non-ionic tenside is mixed with water, which may contain a fraction less than 50 wt.% of the total amount of water-soluble or water-insoluble solids in dissolved or dispersed form, to form a viscous gel phase. In a second mixing step (B), the remaining larger fraction of the water-soluble or water-insoluble solids is added in solid powder form and the mixture is processed until granulates are formed and a maximum apparent density is reached. The weight ratio of non-ionic tenside and water in the gel phase to the total solids present referred to the anhydrous substance lies between 25:75 and 65:35. Zeolites and bentonites are particularly suitable as water-insoluble solids.
Patent EP-0376081-A3 (EP)
IPC: C08L25/10
Filed: 1989-12-14
Abstract: The polypropylene-based composite resin composition of 
the invention, which can be molded into a shaped article 
having excellent surface hardness and impact strength at 
low temperatures and usable as a shell plate member of 
automobiles, comprises (a) a polypropylene resin as the 
matrix phase, (b) particles of rubber-reinforced styrene-­
based resin as the dispersed phase having a specified area-­
average particle diameter, of which the rubber particles 
having a specified area-average particle diameter forms a 
"salami" structure as dispersed in the styrene-based resin, 
and (c) a layer of a compatibility improver, such as a 
styrene-based thermoplastic elastomer, on the surface of the 
particles of the rubber-reinforced styrene-based resin in a 
specified thickness.