baber/WOPTO huggingface dataset:
Patent EP-0142795-A3 (EP)
Title: Flat-shaped sealing material
IPC: F16J15/10
Filed: 1984-11-09
Abstract: A sheet-like packing material consisting of A. from 2 to 90% by weight of melamine resin or phenol resin fibers and/or fibrids, B. from 5 to 90% by weight of finely divided inorganic fillers, preferably cement, and C. from 2 to 40% by weight of organic binders, preferably rubber, with or without D. from 0.1 to 50% by weight of thermoplastic fibrids, the percentages summing to 100, possesses low gas permeability, high compressive creep strength and advantageous compressibility, resilience and swelling behavior.
Patent EP-0144074-A3 (EP)
IPC: E04B9/34
Filed: 1984-11-29
Abstract: Die abhängbare Rasterdecke, welche aus sich kreuzen­
den, hochkant angeordneten Stegelementen besteht, die an 
den Kreuzungsstellen über korrespondierende, jeweils 
gegensinnig über etwa die halbe Steghöhe vorgesehene 
Ausnehmungen ineinandergreifen, besteht aus Stegelemen­
ten, die als Hohlkammerprofile aus Kunststoff mit in ihrer 
Längsrichtung verlaufenden Kammern ausgebildet sind. 
Wenigstens eine der Hochkantseiten der Stegelemente ist in 
Mittellängsrichtung geschlitzt ausgebildet. Es können reihen 
förmig im Abstand angeordnete Schlitze oder aber durchge­
hende Schlitze vorgesehen sein. Die Schlitze dienen zum 
schnappartigen oder hakenförmigen Eingriff von Formteilen, 
die mit Halte- bzw. Traggliedern oder Abdeckplatten verbun­
den sind und die eine einfache Montage und Demontage der 
Decke ohne die Gefahr von Beschädigungen ermöglichen.
Patent EP-0156976-A3 (EP)
Title: Optically uniform imines
IPC: C07D405/14
Filed: 1982-08-25
Abstract: There is presented optically uniform  beta -lactams of the formulae <IMAGE>   wherein Z is a readily cleavable acyl group, R1 is amino or a group convertible into amino, R2 is hydrogen or a readily cleavable protecting group and R3 and R4 each are a lower hydrocarbon group which optionally contains oxygen and which is attached via a carbon atom, whereby these groups can also be joined with one another to form a ring, with the proviso that R1 is a readily cleavable acylamino when R2 is hydrogen, and the corresponding optical antipodes, their manufacture and use in the manufacture of antimicrobially-active  beta -lactams as well as novel intermediates usable in their manufacture.
Patent EP-0151757-A3 (EP)
Title: Rotary snow plough
IPC: E01H5/07
Filed: 1984-12-15
Abstract: In a rotary snow plough having a feed plough arranged on a side of its housing (2) in order to increase the intake cross section, the accumulation of snow on the ploughshare (8) of the feed plough (4) is avoided by providing, in the ploughshare (8), a belt conveyor element (11) supplying the rotary element(s) of the rotary plough.
Patent EP-0129358-A3 (EP)
IPC: B21J15/36
Filed: 1984-06-04
Abstract: A portable or fixed rivetting system incorporates a base 
11, a punch 14 and a flat anvil 12 having a substantial inertia 
and movable on base 11. A hollow rivet 17 is driven by punch 
14 through sheet 15 and into sheet 16. A piercing edge 22 of 
the rivet cuts through sheet 15 and penetrates substantially 
into sheet 16. When the anvil 12 retracts t,o base 11 and 
increased rivetting force causes protuding portion 23 to flow 
outward, expanding the end of the rivet and thus setting it.
Patent EP-0140490-A3 (EP)
Title: Ram-type blowout preventer and packer therefor
IPC: E21B33/06
Filed: 1984-08-03
Abstract: An improved ram-type blowout preventer having a housing with a vertical bore and opposed, aligned ram guideways, a ram in each guideway, means for moving the rams inwardly and outwardly in the guideways, each ram having an improved ram front packer with a packing and means for directing the flow of the packing into a restricted opening at the face of the packer.
Patent EP-0155516-A3 (EP)
Title: Method and apparatus for mounting valves at engines
IPC: B23P19/04
Filed: 1985-02-19
Abstract: 1. Method for fitting valves (64) in the cylinder head (61) of an engine by means of a gripping device (30), whereby the valves (64) are introduced freely by their valve shanks (65) into valve shank bores (68) of the cylinder head (61), characterized in that the valves (64) are removed from a transport container (50) by the gripping device (30), moved with their valve shanks (65) into an inclined position to the respective valve shank bores (68) and, in said inclined position, the valves (64) are placed upon orifices (69) of guide bushings (63) of the valve shank bores (68) in the cylinder head (61), then the valves (64) are erected to align their axes with the axes of the valve shank bores (68) and, after this, the gripping device (30) is opened and the valves (64) are lowered into the valve shank bores (68) by their deadweight.
Patent EP-0177796-A3 (EP)
Title: Method of and installation for guiding and straightening a cast strand in the straight- and outlet region of a curved continuous casting plant
IPC: B22D11/14
Filed: 1985-09-13
Abstract: 1. Method for the guiding and straightening of a continuously cast billet in the straightening and outlet region of a curved continuous casting plant, wherein rollers arranged to lie one opposite the other are held at a spacing corresponding to the casting format by a spring force against the ferrostatic pressure of the continuously cast billet, characterised thereby, that a continuously cast billet region of increased strength is tracked in its travel and, on its passage between the rollers lying one opposite the other, the respective spring force is reduced by a smaller additional force.
Patent EP-0179423-A3 (EP)
Title: Therapeutic exercising table
IPC: A63B21/06
Filed: 1985-10-21
Abstract: 1. Bench arrangement for kinetherapy, characterized by the combination of a bench (1) equipped with drawing or pulling means (7) which are moveable against the resistance of spring means, as well as an IR-lamp arrangement (2) above the supporting area of the bench and outside the therapeutic area of movement for producing a thermal radiation cover (3) over the surface of the bench ; the plane of extent of the thermal radiation cover in the region of the supporting area of the bench being defined by parabolic reflectors (5) on the lamp arrangement (2).
Patent EP-0156449-A3 (EP)
IPC: C07C29/132
Filed: 1985-03-28
Abstract: In processes for making alkylene glycols by the hydroly­
sis of alkylene oxides in the presence of selectivity-­
enhancing metalate anion-containing material, metalate an­
ion can be recovered from the alkylene glycol-containing 
hydrolysis product by contact with a solid having electro­
positive complexing sites thereon such as anion exchange 
resins.
Patent EP-0192958-A3 (EP)
IPC: G09G5/22
Filed: 1986-01-22
Abstract: Bekannte Sichtgeräte enthalten eine Steuerung mit 
einem Bildspeicher (BSP1), in dessen Zellen, die jeweils 
einem Bildelement zugeordnet sind und synchron mit der 
Darstellung der Bildelemente auf dem Sichtgerät (SG) ausge­
lesen werden, Bilddaten gespeichert sind. Gemäß der vorlie­
genden Erfindung werden zum Darstellen von mehreren 
Bildern, die sich teilweise überdecken, Bilddaten nur für 
diejenigen Bildelemente in den Bildspeicher (BSPI) eingetra­
gen, welche sichtbar sein sollen. Hierzu sind in den Zellen 
des Bildspeichers (BSPI) Schreibschutzsignale speicherbar, 
welche bei einem Schreibbefehl ausgelesen werden und das 
Einschreiben von neuen Bilddaten sperren.  
     Hauptanwendungsgebiet der Erfindung sind Sichtge­
räte.
Patent EP-0208228-A3 (EP)
Title: Low-loader wagon
IPC: B61D3/18
Filed: 1986-07-01
Abstract: A railroad flat car having a rotatable loading floor for transferring loads between it and a platform. A sleeve is provided in the rotatable loading floor which slidably receives a beam coupled to the chassis. The beam is extended into the sleeve to secure the loading floor in its stowed position during travel. The beam abuts against a steel plate in the sleeve to provide a solid buffer against horizontal motion of the rotatable loading floor along its longitudinal axis, the beam and sleeve also stiffen the rail car to minimize sagging under heavy loads. The end of the loading floor has a pinion gear which meshes with a toothed rack on the chassis. A motor turns the pinion gear to swing the rotatable loading floor into position.
Patent EP-0224934-A3 (EP)
Title: Contrast agent, process for its preparation and its use for ultrasonic imaging
IPC: A61B10/00
Filed: 1986-12-05
Abstract: A contrast agent for ultrasonic imaging and a process for its preparation is disclosed. The contrast agent is an aqueous protein solution which is characterized in that it comprises microbubbles having a mean particle size of about 2 to 4 microns. The microbubbles are produced by subjecting the solution to light-frequency ultrasonic energy.
Patent EP-0188346-A3 (EP)
Title: Multi-jet ink jet printer
IPC: B41J2/035
Filed: 1986-01-13
Abstract: O A multi-jet print head for a continuous ink jet printer has its individual ink jets formed electrostatically instead of using a row of individual nozzles. lnk is supplied continuously through a slot in an electrically conducting body or to an elongated edge portion of such a body, while a strong electrostatic field is applied to draw off the ink as an array of parallel cusps. These break up at their tips to form a stream of ink drops which can then be deflected in known manner. The elelectrostatic field preferably has a reinforcing secondary field superimposed on it, which is cyclically varied at a suitable ink drop production frequency to synchronise formation of the ink drops at each of the cusp trips. This enables means for deflecting the drops to be synchronised with the moving drops for consistent deflections and corresponding optimum resolution. The use of a slot or edge portion reduces problems of nozzle clogging inherent in multi-nozzle arrays and the continuous ink flow provides uniform printing conditions along the length of the print head.
Patent EP-0195670-A3 (EP)
Title: Function generator for a nuclear magnetic resonance system
IPC: G01N24/08
Filed: 1986-03-19
Abstract: A modular function generator for generating a plurality of analog waveforms for use in an NMR imaging system includes a plurality of waveform synthesizer modules (50) which are interconnected by a main bus (52) to a central controller (56). Each synthesizer is adapted to produce one analog waveform for the NMR imaging system. Each synthesizer module includes a memory (70) and an address sequencer (72) which produces a sequence of addresses which control the retrieval of data from the memory. Each data word of the memory contains several fields. An instruction field and a general data field control the address sequencer so that the sequence of addresses is, in turn, controlled by the memory data. Other fields from the memory define analog and digital outputs produced by the synthesizer module. The fields are generated by program control means which are organised to have data files which define a set of elementary analog waveform segments and subroutines which are controlled by a main program. The execution of each subroutine produces a segment of an analog waveform. The subroutines generate a segment by accessing given data files and concatenating a plurality of elementary segments into a single analog output Each synthesizer also includes a system clock (180) which has a clock speed-up mode for <sub>I</sub> executing background program steps between adjacent clock pulses of its primary clock signal. The synthesizer modules are interconnected by an interchannel communications bus - ,(66) which allows each synthesizer to signal every other synthesizer whereby the operations of the synthesizers can be synchronized. The contents of the memory of each synthesizer can be modified by the central controller so that the function performed by each synthesizer and the shape of each analog waveform is completely definable. I
Patent EP-0219343-A3 (EP)
IPC: C07C239/00
Filed: 1986-10-14
Abstract: Compounds of the formula (2), including all isomeric and/­
or tautomeric forms. 
  
where X is 0 or NR⁶, R¹ is an organic group, hydrogen or an 
inorganic cation, R² to R⁶ are independently organic groups or 
hydrogen are disclosed. The presence of the group R⁵ gives 
improved herbicidal properties.  
     R⁵ is selected from the group consisting of: allyl; substitu­
ted alkyl wherein the alkyl group is substituted with a substi­
tuent selected from the group consisting of alkoxy, alkylthio, 
optionally substituted phenyl, and optionally substituted het­
oerocycle; or  
COXR⁴ and R⁵ together with the carbon to which they are 
attached form a substituted or unsubstituted 5- or 6-­
membered heterocyclic ring. The spirocyclic compounds are 
preferred. The synthesis of the compounds, and herbicidal 
(including plant growth regulating) uses and compositions, 
are disclosed.
Patent EP-0228254-A3 (EP)
IPC: C12N1/16
Filed: 1986-12-18
Abstract: A vector includes a DNA sequence encoding a 
secretory signal sequence substantially identical to the 
secretory signal-encoding sequence of a glucoamylase gene 
from  Saccharomyces diastaticus  or  S. cerevisiae . Upstream 
from the signal-encoding sequence is a DNA sequence capable 
of promoting transcription in yeast, transcription of the 
signal-encoding sequence being under the control of the 
transcription-promoting sequence. A site for the insertion 
into the vector of a heterologous DNA sequence is in reading 
frame with the signal-encoding sequence.
Patent EP-0202210-A3 (EP)
Title: A method for preparing compositions which can be used in the production of sodium dithionite, and the use of such compositions
IPC: C01B17/66
Filed: 1986-04-30
Abstract: @ There is provided a method for producing compositions which can be used for preparing sodium dithionite, in which sulphur dioxide is brought into contact with a recirculating aqueous solution of sodium hydroxide and previously absorbed sulphur dioxide to a ratio of sulphur dioxide and the sum of sulphur dioxide and sodium oxide of 0.61-0.66, whereafter the resultant mixture is pressurized and liquid sulphur dioxide introduced therein to a ratio between sulphur dioxide and the sum of sulphur dioxide and sodium oxide of 0.75-0.81, and the water content is adjusted to a concentration of sulphur dioxide + sodium oxide of 10-13 percent by weight. The invention also relates to the use of the prepared composition for the manufacture of dithionite.
Patent EP-0252227-A3 (EP)
Title: Use of inositol triphosphate in the treatment of metal intoxication
IPC: A61P39/02
Filed: 1987-04-15
Abstract: A pharmaceutical composition containing as a pharmaceutically active ingredient at least one isomer of inositol triphosphate (IP3) in an amount sufficient to reduce the negative effect of lead, mercury, nickel or chromium in the body.
Patent EP-0260483-A3 (EP)
IPC: H05K3/44
Filed: 1987-08-25
Abstract: Die Erfindung betrifft Metallkern-Leiterplatten, deren 
Metallkern mindestens eine Oberfläche aufweist, die mit 
Kanälen versehen ist, die den Luftaustritt aus Lochungen 
beim Beschichten mit Isolierstoff und damit die blasen­
freie Füllung der Lochungen bewirken, sowie auf Ver­
fahren zum Herstellen solcher Metallkern-Leiterplatten.
Patent EP-0260487-A3 (EP)
Title: An arrangement on packing containers
IPC: B65D5/06
Filed: 1987-08-25
Abstract: An arrangement on packing containers of flexible packing material, this arrangement making possible a tight closing and simple opening of the top part of the packing container. In, for example, a gable-top package (1) the arrangement comprises a sealing film (8) projecting outside the top edge of the packing container material, which after conventional shaping of the top part of the packing container is sealed in a sealing zone (9) and is provided with a projecting tearing strip (11). The film (8) is a laminate sealable to the packing material with a suitable barrier layer, e.g. Al-foil, and, owing to its small thickness, can be simply sealed in a gas-tight manner to itself as to the inside of the packing material.
Patent EP-0267596-A3 (EP)
IPC: C09K23/52
Filed: 1987-11-11
Abstract: Water is treated with copolymers of an 
acrylic acid and an alkoxyalkyl acrylate which are 
devoid of acrylamide or methacrylamide. The 
copolymers are effective as a scale inhibitors in the 
presence or absence of metal ions, particularly iron, 
manganese and zinc ions; as stabilizers for the metal 
ions; and as dispersants for particulate matter, 
particularly for particulates such as iron oxide, 
clay, silt, and mixtures thereof.
Patent EP-0249319-A3 (EP)
IPC: F16C33/24
Filed: 1987-04-23
Abstract: A low friction bearing arrangement includes first and 
second poles (20, 26, 42, 46) of magnetically permeable mat­
erial which define first and second pole surfaces (22, 28) 
which are spaced apart. The first and second poles also de­
fine first and second side surfaces (24, 30, 44, 48), re­
spectively, which are aligned. A quantity of ferrofluid (34,64), 
positioned intermediate the first and second pole surfaces 
(20, 26, 42, 46) and adjacent the first and second side surfaces 
(24, 30, 44, 48), is held by means of a fringing magnetic flux 
between the first and second side surfaces (24, 30, 44, 48) at a 
level which extends beyond the side surfaces (24, 30, 44, 48). 
A rotatable shaft (10, 40) of non magnetic material is suppor­
ted on the quantity of ferrofluid (34, 64) and is held out of 
contact with the side surfaces (24, 30, 44, 48) thereby, such 
that the shaft (10, 40) may be freely rotated.
Patent EP-0264181-A3 (EP)
IPC: B65D39/06
Filed: 1987-08-26
Abstract: A packing container (10) having a spherical packing (20) 
which is inserted in a mouth (13) of the container to seal 
the mouth and which has a rigid core and an elastic 
covering which surrounds the core.
Patent EP-0266968-A3 (EP)
IPC: A61F5/41
Filed: 1987-10-29
Abstract: To a gelled ointment of a carboxyvinyl polymer, a 
water-soluble organic amine, a lower molecular weight 
alcohol, and water is added one or more active 
ingredients from the group consisting of procaine, theo 
phylline, nicotinic acid, vincamine, isoptine and, 
preferably, papaverine. The ointment is administered 
percutaneously to the human penis as a strong, smooth 
muscle relaxant of the penile arteries for diagnosis 
and/or therapy of erectile failure. The ointment is 
also deliverable upon the interior surface of a condom 
or by any transdermal system adaptable to the penis.
Patent EP-0278383-A3 (EP)
IPC: H03M13/27
Filed: 1988-02-03
Abstract: In an error correction method using Reed-Solomon code when the error correction is performed by using the result of the multiplication of a syndrome and an error location, another syndrome is added to thereby form a new syndrome. By repetitively executing this procedure, the error vector is obtained by a small number of arithmetic operations relative to a known procedure, thereby performing error correction by the so-called erasure correction technique. Then, by calculating another error vector using the first calculated error vector, the number of arithmetic operation times can be even further reduced.
Patent EP-0287910-A3 (EP)
IPC: D21H27/00
Filed: 1988-04-09
Abstract: Filter, insbesondere Kaffeefilter, mit einem auf den 
Rand (11) einer Tasse (14) oder dergleichen Zuberei­
tungsgefäß aufsetzbarem, aufrechte oder annährend auf­
rechte Wandungen (25) aufweisenden Halterahmen (24) und 
einem innerhalb desselben befestigten Beutel (10) aus 
Filtermaterial, insbesondere Vliesmaterial, wobei der 
Halterahmen (24) an der dem Filterbeutel (10) zuge­
wandten Seite hydrophob, d.h. wasserabweisend, ausgebil­
det ist, während der Filterbeutel (10) aus hydrophilem 
Filtermaterial besteht.
Patent EP-0292023-A3 (EP)
IPC: C07H19/06
Filed: 1988-05-24
Abstract: Pyrimidinderivate der Formel 
  
worin R¹ Hydroxy oder verestertes Hydroxy ist, sowie Amide 
und Schiff'sche Basen davon haben antivirale Wirksamheit und 
sind zur Behandlung oder Prophylaxe von viralen, insbesondere 
retroviralen Infektionen, wie Visna und HIV-Infektionen, 
verwendbar. Sie können ausgehend von entsprechenden 
3′-hydroxylierten Verbindungen hergestellt werden.
Patent EP-0313725-A3 (EP)
IPC: F24C7/02
Filed: 1988-05-25
Abstract: An improved metallic cooking utensil suitable for 
use both in stovetop cooking such as frying and in a 
microwave oven is disclosed. The utensil features a 
bowl member (10) formed of a single piece of stainless 
steel having a relatively square cut-off edge, that is, 
without a rolled-over edge or other complex edge detail. 
The upper portion of the dish member forms a 
circumferential flange which is extended at least two 
points (18, 20) to receive handles. The handles are formed 
of a microwave-transparent polymer material, and are 
affixed to the extended portions (18, 20) of the flange 
by rivets extending through square holes formed in the 
flange extensions (18, 20). The bowl (10) defines a 
relatively broad radius between its bottom portion (12) 
and the upper flange, and may have a heat conductive 
element (11, 30) plated onto or affixed to its bottom for 
improvement of its heat conducting characteristics.
Patent EP-0296489-A3 (EP)
Title: Resin bearing basic nitrogen groups, its fabrication and use
IPC: C08G59/40
Filed: 1988-06-16
Abstract: A synthetic resin which carries basic nitrogen groups and is water-dilutable by protonation with acid is obtainable by reacting (A) an epoxy resin having an average molecular weight Mn of from 200 to 6,000 and on average from 1.5 to 3.0 epoxy groups per molecule with (B) a ketimine of a primary amine additionally containing one or more urethane groups and optionally also with (C) a diketimine of a diprimary amine containing no urethane groups and optionally also with (D) a secondary amine which may contain a tertiary amimo group also, a ketimine of a primary monoamine and/or a ketimine of a primary/tertiary diamine.
Patent EP-0302281-A3 (EP)
IPC: B60H1/00
Filed: 1988-07-15
Abstract: Die Auflage (2) für den Sitz 
(1) aus Schaumstoff bildet ein selbstständiges Teil und 
wird für die unterschiedlichsten Formen von Sitzen ver­
wendet. Die Auflage (2) besteht aus Schaumstoff mit ein­
gebettetem Heizleiter (11) und wird nach dem Aufkleben 
auf den Sitz (1) mit einem gewünschten Bezugsstoff (10) 
überzogen.
Patent EP-0307896-A3 (EP)
Title: Optical wavelength conversion method and optical wavelength converter module
IPC: G02F1/383
Filed: 1988-09-14
Abstract: A bulk crystal type optical wavelength converter 
device (110) is made of a monocrystalline nonlinear optical material 
(3,5-dimethyl-1-(4-nitrophenyl)pyrazole, referred to as 
PRA). A linearly polarized fundamental having a wavelength 
ranging from 900 to 4000 nm is applied to the bulk monocrystalline 
nonlinear optical material to achieve angular phase 
matching of the type I for obtaining a second harmonic of 
the fundamental. An optical wavelength converter module 
comprises a fiber type optical wavelength converter device (110) 
and a light source device (120). The optical wavelength converter 
device (110) includes a core (111) made of a monocrystal of the PRA 
which has has a crystal orientation such that the c-axis 
thereof extends substantially along the axis of the core (111).  
     The light source device (120) applies, to the optical wavelength 
converter device (110), a fundamental which is linearly polarized 
in the direction of the a-axis or b-axis of the crystal 
which is normal to the c-axis.
Patent EP-0313836-A3 (EP)
Title: Pressure monitoring guidewire
IPC: A61B17/22
Filed: 1988-09-26
Abstract: Pressure monitoring guidewire (10) and method 
of using the same for a coronary procedure such as 
angioplasty, angiography, or valvuloplasty. The 
guidewire (10) has a hollow tubular member (13) with a 
pressure monitoring port (31) toward the distal end 
thereof. The distal end portion of the guidewire (10) 
is advanced beyond the distal end of the dilatation 
catheter, with the pressure monitoring port (31) in a 
portion of the coronary anatomy where pressure is 
to be monitored. With the guidewire (10) so positioned, 
the pressure in the desired portion of the coronary 
anatomy is measured at the proximal end of the 
guidewire through the luminal opening (14) in the hollow 
tubular member (13).