baber/WOPTO huggingface dataset:
Patent EP-0258900-A3 (EP)
IPC: C08K5/01
Filed: 1987-09-03
Abstract: The water permeability of cured thermosetting 
organic resin compositions is reduced and the dimensional 
stability of these compositions during molding is improved 
by the addition to the curable resin composition of a finely 
divided, cured organosiloxane material prepared from a 
curable organopolysiloxane, a curing agent for the 
organopolysiloxane, an optional silica filler and an 
aromatic hydrocarbon compound containing a substituted 
benzene ring where the substituent is a monovalent 
ethylenically unsaturated hydrocarbon radical or an 
alkenyloxy radical.
Patent EP-0257801-A3 (EP)
IPC: H01L23/498
Filed: 1987-07-24
Abstract: A method is disclosed for producing a flexible microcircuit 
of a size usable in vivo in the arterial or venous tract of 
a human. The method comprises forming, by various 
photoresist techniques, conductive runs (40) on a polyimide base (38) 
of about 1-2 mils thickness. Each end of a flexible 
microcircuit has minute holes formed therein for connection 
to an electronic chip and to hard wiring. The method 
produces holes in the conductive runs for the electronic 
chip connection of about .002 inches in diameter and holes 
about .016 inches in diameter at the end for wiring.
Patent EP-0250367-A3 (EP)
IPC: C09K15/32
Filed: 1987-06-15
Abstract: Verbindungen der Formel I, 
 worin n 1, 2 oder 3 ist, R¹ 
C₁-C₅-Alkyl, Cyclohexyl oder α-Methylcyclohexyl bedeutet und wenn 
n 1 ist, X eine Gruppe der Formel II oder III darstellt, 
 worin R² und R³ unabhängig voneinander 
C₁-C₈-Alkyl oder Cyclohexyl bedeuten, Y eine direkte 
Bindung, -S-, 
S=O oder ein Rest -CR⁴R⁵-ist, worin R⁴ Wasserstoff, 
C₁-C₈-Alkyl, C₅-C₈-Cycloalkyl, Phenyl oder Benzyl bedeutet 
und R⁵ Wasserstoff oder C₁-C₈-Alkyl ist, Z 1,2-oder 1,3-Alkylen mit 
höchstens 15 Kohlenstoffatomen oder o-Phenylen bedeutet, 
und wenn n 2 ist, X eine Gruppe der Formel IV oder V darstellt,  
 
 worin R⁶ Methyl oder Ethyl ist, und 
wenn n 3 bedeutet, X ein Phosphoratom darstellt, eignen 
sich zum Stabilisieren von organischem Material gegen lichtinduzierten 
und/oder thermooxidativen Abbau.
Patent EP-0285887-A3 (EP)
Title: System to obtain an optimal gas distribution in catalytic beds for heterogeneous reactions in gasseous phases
IPC: C01C1/04
Filed: 1988-03-19
Abstract: A system to obtain an optimal distribution of the synthesis 
gas in catalytic beds for heterogeneous reactions in 
converters, made up of a cylindrical pressure vessel with 
internal cartridge with catalyst, where the catalyst is 
arranged in at least two beds, each of which presents two 
cylindrical walls being permeable to gas co-axial amoung one 
another and to the the axis of the pressure vessel, the gas 
 
 
crossing the catalytic beds with inward or outward or radial 
flow or inward or outward axial-radial flow, and being 
distributed by means of inlet and outlet gas collectors, 
characterized by the fact that a set of distributors is 
provided, one for the gas inlet in the catalytic beds and one 
for the gas outlet, each distributor being made up of two 
cylindrical walls co-axial among one another and to the axis 
of the cylindrical pressure vessel, both permeable to gas; 
being the wall of the said distributor closer to the 
catalytic bed that has the largest cross section (more 
permeable to gas), while the other wall of each distributor 
shows: a) a smaller cross section with respect to the wall 
nearest to the catalyst, but always higher and such as to 
limit the charge loss across the same in fractions 
(perferably lower than nine decimals) of the charge loss of 
the catalytic bed itself (in the inlet gas distributor); b) 
a cross section narrower (lower permeability) and such as to 
create a charge loss at least equal to that of the inlet 
distributor (in the gas outlet distributor).
Patent EP-0300263-A3 (EP)
IPC: H04J3/10
Filed: 1988-07-05
Abstract: Circuit and method is disclosed which prevents 
contention on a pulse-code modulated (PCM) bus, when 
different drivers are transmitting during adjacent time 
slots. The driver circuit switches automatically from a 
strong driver to a weak different depending on whether a 
signal level is merely repeating or whether the level is 
transiting. Also the driver always employs the strong 
driver at the onset of transmission.
Patent EP-0302411-A3 (EP)
Title: Spraying head for applying a multicomponent material by means of a gas
IPC: A61M11/06
Filed: 1988-07-29
Abstract: In the spray head for the administration of a multi-component material by means of gas, a gas channel (2) with gas connection (3) is provided, which channel is divided by a separating web (4) into a plurality of channels (2a+B, 2b) running parallel to the separating web. Into these channels there open out boreholes (5, 5a) for receiving cannulas. The open ends of the boreholes (5, 5a) go into grooves (7, 7a) which serve for guiding the cannulas (6, 6a). The grooves are arranged parallel to the gas channel (2). The separating web (4) protrudes beyond the channel ends (9, 9a).
Patent EP-0312902-A3 (EP)
Title: Thermal protection shell for radioactive waste containers
IPC: G21C19/32
Filed: 1988-10-12
Abstract: A thermal protection shell 20 for protecting the 
exterior walls 54 of a radioactive waste container 18 
disclosed herein. The shell 20 generally comprises a wall 
24a, 24b of heat conductive material, such as aluminum or 
magnesium, which circumscribes and engages the exterior of 
the waste container walls 54 in intimate, heat-conducting 
contact under ambient temperature conditions. The thermal 
coefficient of expansion of the material forming the shell 
20 is chosen to be greater than the thermal coefficient of 
expansion of the material forming the container walls 54, 
which are typically steel, so that the heat-conducting 
contact between the shell 20 and the outer walls 54 is 
broken when the shell 20 is exposed to a fire. The shell 
is formed in sections 24a, 24b which are rigidly 
interconnectable by bolt assemblies 28, 29 formed from the 
same material as the shell 20 itself. The use of such 
sections 24a, 24b allows the shell 20 to be easily mounted 
over existing radioactive waste containers 28, and adjusted 
to fit containers 18 of different diameters.
Patent EP-0313997-A3 (EP)
Title: Medicine, therein contained phosphor containing 2-isoxazmedicine, therein contained phosphor containing 2-isoxazolidines and isoxazoles, as well as process for preparinolidines and isoxazoles, as well as process for preparing those heterocyclic compounds g those heterocyclic compounds
IPC: A61K31/675
Filed: 1988-10-21
Abstract: The medicine contains or consists of at least one compound of the formula I and/or optionally one of its physiologically tolerated salts, where the compounds of the formula I can optionally be in the form of pure stereoisomers or mixtures thereof; formula I is: 
<IMAGE>
 in which R<1> = organic radical or halogen
 A = C,C single or C,C double bond,
 n = 0, 1 or 2 and
 X and Y = alkyl radical or
 = -OR<2> or -NR<2>R<3> with R<2>, R<3> = H or optionally substituted aliphatic radical. 
<??>The medicines are suitable for the prophylaxis and/or treatment of disorders of the immune system.
Patent EP-0319866-A3 (EP)
IPC: C08K3/34
Filed: 1988-12-03
Abstract: Ein Verfahren zur Herstellung von Fluorkohlenwasser­
stoff-freien harten Polyurethanschaumstoff-Formteilen 
mit einer Rohdichte von mindestens 300 kg/m³ durch 
Formversäumung eines üblichen, zu Polyurethanen aus­
reagierenden Reaktionsgemisches, wobei man als Treib­
mittel Wasser und/oder Kohlendioxid in Kombination mit 
zeolithischen Adsorbentien mit einem Durchmesser der 
Porenöffnung zu den Adsorptionshohlräumen von mindestens 
0,7 nm verwendet.
Patent EP-0320156-A3 (EP)
Title: Production of aqueous based fluoro-polymer compositions
IPC: C08F8/14
Filed: 1988-11-28
Abstract: Production of an aqueous-based composition comprising a fluoropolymer and a vinyl copolymer by (1) preparing a non-aqueous solution of a fluoropolymer comprising repeat units derived from at least one fluorolefine and repeat units bearing chain-pendant disperser groups imparting water-emulsifiability or water-solubility to the fluoropolymer; (2) converting the non-aqueous solution formed in step (1) into an aqueous-based emulsion or solution of said fluoropolymer; and (3) polymerising at least one vinyl monomer to form a vinyl polymer in the presence of said aqueous-based emulsion or solution from step (2).
Patent EP-0297999-A3 (EP)
Title: Liant permettant l'obtention d'une peinture homogène, de faible densité, présentant un excellent pouvoir couvrant humide et à sec
IPC: C09D5/02
Filed: 1988-06-15
Abstract: Ces liants sont essentiellement constitués d'une émulsion vraie 
réalisée à partir d'au moins une phase aqueuse et d'au moins une phase huile 
diluable à volonté soit avec de l'eau, soit avec un solvant non polaire. Les 
peintures obtenues diluables à l'eau et au solvant sont pratiquement sans 
odeur et présentent un excellent pouvoir couvrant humide avec un très 
faible extrait sec.
Patent EP-0327854-A3 (EP)
Title: Method of and installation for rolling strips casted in a continuous strip casting installation
IPC: B21B1/46
Filed: 1989-01-20
Abstract: Rough steel strips from a continuous caster is immediately stored in cut lengths in a roller hearth furnace and passed into the finishing hot rolling mill stands where it is rolled either to finished steel strip or (with a reduced number of passes) toplates. The steel band produced by the continuous caster is divided in the cutting station into rough strip lengths for storage in the roller hearth furnace, where the temperature 1s raised to 1050-1100 deg. C. Cropping by the shears and descaling in the unit leads to the four finishing hot rolling mill stands, followed by a cooling bed and a reel. For plates, the bridge is lowered and the roller table passes the strand to shears and the plates through a pair of drive rolls to a stacker.
Patent EP-0330164-A3 (EP)
Title: Partial traffic-signalling system disconnecting device
IPC: G08G1/097
Filed: 1989-02-22
Abstract: For the partial disconnection of a road traffic signal system (SVA) and for the formation of a plurality (i) of sub-nodes in the node control unit, a single unit control (GST) common to all (i) sub-nodes and a common signal safeguarding assembly (STS) are provided, along with, for each sub-node, a separate evaluation assembly (AWSi) and a lamp switch group (LSGi) with a disconnection device (Ki) for associated signal generators (SGi). The individual lamp switches (LSn) of the lamp switch groups (LSGi) are activated (LSA) by the unit control (GST) and monitored by the signal safeguarding assembly (STS) via an address bus and sensor bus (AB, SB) and the evaluation assemblies (AWSi) connected to the signal safeguarding assembly (STS) send, independently of one another, a disconnection signal or changeover signal to the relevant lamp switch group (LSGi) or disconnection device (Ki) to activate amber flashing (TAi; ASi) in the event of a fault in a sub-node. <IMAGE>
Patent EP-0333121-A3 (EP)
IPC: G10L25/90
Filed: 1989-03-14
Abstract: A voice coding apparatus includes a pitch detecting 
circuit (1) which detects a pitch period of a voice signal; 
a pitch waveform generating circuit (2) which samples the 
voice signal for a plurality of pitches based on the 
pitch period detected by the pitch detecting circuit and 
which generates a waveform of one pitch from the 
waveform of the plurality of pitches; a band restriction 
circuit (3) which restricts the frequency band of the one 
pitch waveform generated in the pitch waveform 
generating circuit; and a coding circuit (4) for coding the 
voice waveform which is band restricted in the band 
restriction circuit. The sampling number of the 
waveform for a plurality of pitches and the restricted 
bandwidth can be changed in accordance with the amount 
of the pitch period extracted in the pitch detecting 
circuit. Further, the pitch detecting circuit is able 
to correctly detect the pitch period even when the pitch 
period is not a multiple of the sampling period.
Patent EP-0350716-A3 (EP)
Title: Method for reduction of a current breakdown in a non-commuting phase belt of a three-phase block current supplied synchronous machine and circuit arrangement therefor
IPC: H02P25/03
Filed: 1989-06-28
Abstract: The invention relates to a method for reduction of a current breakdown in a non-commutating phase belt (R) of a three-phase block current supplied synchronous machine (2), while the phase currents (iS, iT) of the two other phases (S, T) commutate. According to the invention, a triangular, high-frequency sampling voltage (UD) of a pulse frequency generator (12) of a control set (10) of a power converter (8) feeding the synchronous machine (2) is short-circuited in each case at the commencement of commutation for a predetermined synchronising period (T). In this way a method and a circuit arrangement for carrying out the method is obtained with which the torque ripple of a three-phase feed drive is reduced. 
<IMAGE>
Patent EP-0349921-A3 (EP)
Title: Etheral n-terminal aminodiol amino acid derivatives as anti-hypertensive agents
IPC: A61K31/17
Filed: 1989-06-30
Abstract: Non-peptidyl compounds characterized generally 
as ethereal N-terminal aminodiol derivatives of 
amino acids are useful as renin inhibitors for the 
treatment of hypertension. Compounds of particular 
interest are of the formula 
  
wherein X is selected from oxygen atom and methylene; 
wherein R₁ is selected from methyl, ethyl, t-butyl­
oxycarbonyl and 2-(N-piperidinyl)ethyl; wherein R₂ is 
selected from hydrido, methyl, ethyl and isopropyl; 
wherein R₃ is selected from benzyl, phenethyl, pyridyl­
methyl and 2-pyridylethyl; wherein each of R₄ and R₆ 
is independently selected from hydrido and methyl; 
wherein R₇ is cyclohexylmethyl; wherein R₈ is isobutyl; 
wherein each of R₉ and R₁₁ is hydrido; wherein m is 
zero or one and n is a number selected from zero 
through five; or a pharmaceutically-acceptable salt 
thereof; with the proviso that where m is zero, then 
R₅ is selected from imidazolemethyl, thiazolemethyl 
and isobutyl; and with the further proviso that when m 
is one, then R₅ is methyl or ethyl.
Patent EP-0358018-A3 (EP)
IPC: C07D213/75
Filed: 1989-08-19
Abstract: Oxyguanidine der allgemeinen Formel (I) 
  
in welcher  
R¹ für einen jeweils gegebenenfalls substituierten 
Rest aus der Reihe Alkyl, Alkenyl, Alkinyl, 
Cycloalkyl, Cycloalkylalkyl, Aralkyl und Aryl 
steht,  
R² für Wasserstoff, Halogen, Hydroxy, Amino oder einen 
gegebenenfalls substituierten Rest aus der Reihe 
Alkyl, Alkoxy, Alkylthio, Alkylamino und Dialkyl­
amino steht,  
X für Stickstoff oder eine CH-Gruppierung steht,  
Y für Stickstoff oder eine CR³-Gruppierung steht 
und  
Z für Stickstoff oder eine CR⁴-Gruppierung steht.  
 
 
(wobei R³ und R⁴ die in der Beschreibung angegebenen 
Bedeutungen haben),  
welche als Zwischenprodukte zur Herstellung von Herbi­
ziden verwendet werden können, lassen sich auf einfache 
Weise in hohen Ausbeuten herstellen, indem man Isothio­
harnstoffe der allgemeinen Formel (II) 
  
- oder deren Hydrogenhalogenide -  
mit Hydroxylaminderivaten der allgemeinen Formel (III)  
H₂N - O - R¹      (III)  
gegebenenfalls in Gegenwart eines Verdünnungsmittels bei 
Temperaturen zwischen 0°C und 150°C umsetzt. Eine defi­
nierte Gruppe (II a) von Isothioharnstoffen ist neu; 
diese neuen Stoffe und ein Verfahren zu ihrer Herstel­
lung sind ebenfalls Gegenstand der Erfindung.
Patent EP-0368301-A3 (EP)
Title: Full automatic operation system for injection molding machines
IPC: B29C45/76
Filed: 1989-11-09
Abstract: A full automatic operation system for an injection molding 
machine which is capable of smoothly and automatically 
starting the purge and start-up operations and then beginning 
to produce the completely molded products after the barrel, 
mold and hydraulic fluid are heated to their optimum 
temperatures, respectively, automatically stopping the 
molding operation in case that continuous production of 
incomplete molded products or an abnormal condition in the 
molding machine occurs during the automatic operation and 
automatically restarting the operation after the stop.
Patent EP-0354774-A3 (EP)
Title: Data cryptography using control vectors
IPC: G06F9/302
Filed: 1989-08-09
Abstract: Data cryptography is achieved in an improved manner by associating with the 
data cryptography key, a control vector which provides the authorisation for 
the uses of the key intended by the originator of the key. Among the uses 
specified by the control vector are limitations on encryption, decryption, 
authentication code generation and verification, translation of the user's 
data. Complex combinations of data manipulation functions are possible 
using the control vectors, in accordance with the invention. The system 
administrator can exercise flexibility in changing the implementation of his 
security policy by selecting appropriate control vectors in accordance with 
the invention. Complex scenarios such as encrypted mail box, session 
protection, file protection, ciphertext translation centre, peer-to-peer 
ciphertext translation, message authentication, message authentication with 
non-repudiation and many others can be easily implemented by a system 
designer using the control vectors, in accordance with the invention.
Patent EP-0370655-A3 (EP)
Title: Optical pick-up devices
IPC: G11B7/123
Filed: 1989-11-07
Abstract: An optical pick-up device for a recording and/or reproducing 
apparatus in which a light beam (31) from a semiconductor laser element 
(14) is converged by an objective lens (1) and irradiated on recording 
tracks (t R ) of an optical disc (101) and the light reflected by the 
disc (101) is sensed to read and/or record data signals, includes 
photosensors (17, 18) each having an insensitive central zone (17b, 
18b) and arranged to receive the reflected light to generate tracking 
error signals (T E ). The semiconductor laser element (14) is so 
arranged that the light beam (31) is projected on the disc (101) so 
that the meridional plane of the light beam (31) extending orthogonal 
to the junction plane of semiconductor layers of the semiconductor 
laser element (14) is at such an angle with respect to a tangential 
line drawn to one of the recording tracks (t R ) of the disc (101) that 
non-symmetries on both sides of the tangential line as a function of 
the de-focusing direction of the beam spot are compensated.
Patent EP-0377995-A3 (EP)
Title: Briquetting process
IPC: C10L5/10
Filed: 1989-12-21
Abstract: Fine coal is briquetted using a binder incorporating phosphoric 
acid e.g. molasses/phosphoric acid and up to 2% by weight of the mix 
of magnesium oxide. The briquettes show good initial green shatter 
resistance, improved hot crushing strength and/or water resistance.
Patent EP-0360723-A3 (EP)
Title: Method of enhancing communication setup between a commmunication station and a telecommunications network
IPC: H04L29/08
Filed: 1989-08-01
Abstract: A method is disclosed for enhancing communication setup 
between a communication station (10, 12, 14) and a tele­
communications network. An initial setup communication 
from the communication station is transmitted at a normal 
data rate and the response from the telecommunications 
network is utilized to selectively enable transmission at 
a higher data rate for subsequent communications. Addi­
tionally, requested communication parameters are compared 
to previously utilized parameters which have been stored. 
Communication is established by setting only those parame­
ters which do not match previously stored parameters. In a 
preferred embodiment of the present invention, a selected 
data call number is stored at the telecommunications 
network and automatically invoked by the communication 
station in response to the establishment of communication.
Patent EP-0428174-A3 (EP)
Title: Mixing device for oil burner with swirling flame generation
IPC: F23D11/40
Filed: 1990-11-15
Abstract: A mixing device for oil burners with swirling flame generation with, arranged in a burner pipe (1) which narrows conically downstream, an atomising nozzle (7), with a baffle plate (12) which is assigned to the atomising nozzle and axially displaceable and which has a central opening (13), from which slots (14) extend essentially radially outwards, which are formed by wing-like sections bent off out of the plane of the baffle plate, and which is provided with a cylindrical limitation (16) in continuation of its external periphery, seen in the direction of flow, is intended to afford the flame increased swirling which favours ignition and practically harmful substance-free combustion of the fuel oil. To this end, the burner pipe (1) has, downstream of the constriction (3), a reduction of cross-section (6) and/or fins (4) having an angle of setting in relation to the longitudinal axis of the burner pipe and/or the atomising nozzle (7) projects with a nozzle mouth (17) into the plane of the baffle plate (12). <IMAGE>
Patent EP-0384660-A3 (EP)
IPC: C08F4/36
Filed: 1990-02-16
Abstract: A novel polymeric peroxide used as a free 
radical polymerization initiator for vinyl monomers is 
a compound alternately bonding the two particular 
structural units in random form and having two 
different thermal decomposition rates.
Patent EP-0395270-A3 (EP)
Title: Motion dependent video signal processing
IPC: G06T7/20
Filed: 1990-04-11
Abstract: In, for example, a motion compensated video standards converter 
(Figure 1) wherein blocks in a first field or frame of a video signal 
are each compared with a plurality of blocks in the following 
succeeding field or frame of the video signal for deriving motion 
vectors representing the motion of the content of respective blocks 
between the first field or frame and the following field or frame, and 
wherein a correlation surface is generated for each block in the first 
field or frame, the correlation surface representing the difference 
between the content of the block in the first field or frame and the 
content of each block in the following field or frame with which it has 
been compared, the magnitudes of the differences represented by the 
correlation surface are weighted (21, 22, 23) if a preliminary 
determination of the correlation surface fails to reveal a clear 
minimum difference.
Patent EP-0444561-A3 (EP)
Title: Method for the immunological determination of ligands
IPC: G01N33/543
Filed: 1991-02-25
Abstract: Method for the immunological determination of a ligand, in which the ligand to be determined is reacted with   a) at least 2 molecules of a substance P2 which is capable of specific binding, with at least one of these molecules carrying a label, and b) a receptor R which consists of a binding partner P1 which is capable of monovalent binding with P2, and of a binding site R1 for the ligand to be determined, and then the label is determined, and a reagent for the immunological determination of a ligand, which contains a substance P2 which is capable of specific binding and is at least partially in labelled form, and a receptor R which consists of a binding partner P1 which is capable of monovalent binding with P2 and of a binding site R1 for the ligand to be determined.
Patent EP-0492769-A3 (EP)
Title: Horizontal gel electrophoresis apparatus
IPC: G01N27/447
Filed: 1991-08-22
Abstract: A horizontal electrophoresis assembly is described which is designed to utilize very thin gels of polyacrylamide. The assembly allows for water cooling of the gel during electrophoresis so that higher voltages can be applied to the gel without polymer degradation. The gel mold is made from a set of glass plates which are clamped into place defining a gel mold between them. In one embodiment, the site of field introduction is separated from the site of sample introduction so that the electric field is generally linear at the region of sample introduction. <IMAGE>