baber/WOPTO huggingface dataset:
Patent EP-0165410-A3 (EP)
IPC: C22C9/00
Filed: 1985-04-24
Abstract: This composite material is composed essentially of a 
matrix metal which is copper or an alloy thereof, and a 
reinforcing fiber material which is a collection of alumina - 
silica type short fibers in which the included amount of 
alumina is about 40% by weight or more, with the total 
amount of non fibrous particles included in the collection of 
fibers being less than or equal to about 7% by weight, with 
the total amount of non fibrous particles with diameter 
greater than or equal to about 150 microns included in the 
collection of fibers being less than or equal to about 1% by 
weight, and with the volume proportion of the short fiber 
material being from about 0.5% to about 30%. Optionally and 
preferably, this volume proportion of short fiber material is 
from about 1.0% to about 25%, or from about 0.5% to about 
10%, or even better from about 1.0% to about 5%. And the 
total amount of non fibrous particles can be less than or 
equal to about 4% by weight; and the total amount of non 
fibrous particles with diameter greater than or equal to about 
150 microns can be less than or equal to about 0.6% by 
weight. The reinforcing fiber material can be fibers contain­
ing a substantial amount of silica, or alternatively can be a 
fiber material substantially made only of alumina, and may 
contain a substantial amount of, or consist substantially of, 
alpha alumina. The matrix material may be pure copper, 
brass or bronze.
Patent EP-0177675-A3 (EP)
IPC: H03H7/48
Filed: 1985-06-26
Abstract: Es wird eine HF-Breitbandübertragerschaltung vorge­
schlagen, die gute elektrische Eigenschaften im Fernsehfre­
quenzbereich und im LMKU-Frequenzbereich aufweist. Die 
Schaltung geht von einem Breitbandübertrager mit Doppel­
lochkern (K) aus, der vier Wicklungen (W1...W4) trägt. We­
sentlich für die Erfindung ist, daß der zweite Ausgang (S) 
der Übertragerschaltung über die erste Wicklung (W1) und 
einen dazu in Reihe liegenden zweiten Widerstand (R2) und 
der Eingang (E) über die vierte Wicklung (W4) und einen 
dazu in Reihe liegenden dritten Widerstand (R3) mit dem 
Massepotential verbunden ist.
Patent EP-0177948-A3 (EP)
Title: Integrated circuit package
IPC: H01L23/10
Filed: 1985-10-09
Abstract: An integrated circuit package cover includes a groove 
with a quadrangular cross-section which contains a self-­
supporting sealant material of similar cross-section. During 
assembly, the sealant material is penetrated by the lead-ins 
and flows around them to achieve an environmental seal for 
the packaged chip.
Patent EP-0217068-A3 (EP)
Title: Method of emulating the instructions of a target computer
IPC: G06F9/455
Filed: 1986-08-05
Abstract: A method of emulating the instructions of a target computer in 
the instructions of a host computer to operate the host 
computer in accordance with the target computer instructions, 
the target computer having the capability of modifying its own 
instructions and data during operation comprising the steps of 
constructing a template of the host instructions for each of 
the target instructions, storing each of the templates for 
reuse each time the corresponding target instruction is to be 
executed, limiting access to the stored templates to permit 
only read operations to be performed thereon, and detecting a 
target instruction which attempts a write operation on one of 
the stored templates.
Patent EP-0217291-A3 (EP)
IPC: G06F17/50
Filed: 1986-09-25
Abstract: In order to translate an original circuit (21) 
consisting of a set of first devices into a target 
circuit (22) which consists of a set of second devices 
different from the first devices, and which has the same 
functions as the original circuit, in a circuit trans­
lator are provided memory means for storing translation 
rules (210, 220) in the first devices, translation rules 
(240, 250) in the second devices, and translation rules 
(230) between the first devices and the second devices, 
and translation means (20; 110, 120, 130) which successively 
refers to these translation rules and translates the origi­
nal circuit data (21) into the target circuit data (22) 
via steps that translate the original circuit data (21) 
into a plurality of intermediate data (30, 31).
Patent EP-0190892-A3 (EP)
Title: Process for the preparation of an aqueous dispersion of copolymeric latex polymer
IPC: C09D4/00
Filed: 1986-01-31
Abstract: A process for the preparation of an aqueous dispersion of copolymeric latex polymer which may display enhanced thickening efficiency in aqueous solutions and compositions. The process comprises emulsion-polymerising alpha, beta-ethylenically unsaturated monomer in an aqueous medium, wherein at least some portion of the polymerization occurs in the presence of 3% to 20% by weight based on total monomer of at least one in-process additive having a solubility parameter having the valve of from between 1.64 x 10<-><2> (Jm <3>)<1/2 > to 2.46 x 10 <2> (Jm<-><3>)<1/2 >. The monomer comprises at least one copolymerizable alpha, beta-monoethylenically unsaturated surfactant comonomer, at least one copolymerizable alpha, beta-ethylenically unsaturated carbonoxylic acid comonomer, and at least one monomer selected from nonionic copolymerizable (C2-C12) alpha, beta-ethylenically unsaturated monomer.
Patent EP-0195734-A3 (EP)
Title: Préparation d'herbicides à groupe phosphonates et d'intermédiaires à partir de benzoxazines
IPC: C07F9/38
Filed: 1986-03-20
Abstract: Préparation d'intermédiaires pour herbicides de formule 
  
par réaction de phosphites organiques avec des benzoxazi­
nes de formule  
Bzx - CH₂- CO - Y (II)  
dans lesquelles 
  
- X est un substituant habituel des phénols  
- n est un entier de 0 à 4  
- R¹ et R² sont H ou tels que OR¹ et OR² sont hydrolysables  
- Y est OM ou NR³R⁴  
- M est H ou est tel que COOM est up sel ou ester  
- R³ et R⁴ sont H ou hydrocarbyle, l'une d'entre eux peuvent 
être R⁵-SO²-  
- R⁵ est un radical hydrocarboné éventuellement substitué.  
Produits ainsi obtenus et leur utilisation.
Patent EP-0225838-A3 (EP)
Title: Bone prosthesis device
IPC: A61F2/28
Filed: 1986-12-01
Abstract: A process is disclosed for fabricating a biocompa­tible mesh screen structure (20) for bonding to a prosthetic substrate. The process comprises providing from four to eight layers of a mesh comprising a titanium alloy and subjecting the layered structure to a temperature below the beta-transformation temperature of the alloy and a pressure of about 8.96 to 10.3 MPa (1300 to 1500 psi). The heating and pressing are carried out in a furnace maintained at a temperature of about 871°C to 940°C (1600° to 1725°F), which is evacuated to a vacuum of less than about 0.01 Pa (10⁻⁴ torr).The process of the invention provides a product retaining the strength of the alloy and having a well-­characterized pore structure. Further, the layered mesh composite may be bonded to a thin substrate and readily formed into complex shapes.
Patent EP-0258610-A3 (EP)
Title: Roller shutter
IPC: E06B9/86
Filed: 1987-07-23
Abstract: The slats of a roller shutter having a rolling-up device are guided in two vertical guide rails and mounted rotatably about pivots which protrude on the end face by means of a common swivel drive (7). The latter comprises, per pivot, a toothed wheel (11), a chain (12) which engages jointly with all the toothed wheels (11), and an outer actuating device (30). A drive for adjusting the guide rail between the roller shutter position and the blind position is coupled to the swivel drive (7) in a sequential control. Thus, the swivel drive (7) on the one hand is blocked during the adjustment of the guide rail and in the roller shutter position thereof, and on the other hand the adjusting drive is blocked during the swivelling of the slats. <IMAGE>
Patent EP-0251342-A3 (EP)
IPC: G01R33/3815
Filed: 1984-11-09
Abstract: A magnet assembly (1) comprises a first 
superconducting coil assembly (A,A′-C,C′) for generating 
a first magnetic field; and a second superconducting coil 
assembly (D-F) for generating a second magnetic field. 
The second superconducting coil assembly (D-F) is 
concentric and electrically connected in series with the 
first superconducting coil assembly, wherein the first 
and second super conducting coil assemblies each 
generate, in use, magnetic fields whose corresponding 
components are of substantially the same order of 
magnitude. The assemblies are arranged such that a 
resultant uniform magnetic field is generated in a 
working volume (3), and the second magnetic field opposes 
the first magnetic field outwardly of the magnet assembly 
(1). The first and second coil assemblies are also 
arranged such that they only generate a uniform magnetic 
field within the working volume (3) when operated together.
Patent EP-0241109-A3 (EP)
IPC: A61B1/04
Filed: 1987-02-03
Abstract: A biopsy channel for use in an endoscope has a tubular 
substrate (31) formed of a lubricious material that is helically 
wound with a high strength wire filament (33) and the spaces 
between the windings are blanketed with a relatively softer 
elastomeric material (34). A top coating (35) also containing a 
lubricious material surrounds the filler material to provide a 
tubular structure that can be bent into a tight radius without 
collapsing.
Patent EP-0247720-A3 (EP)
IPC: H04L7/027
Filed: 1987-04-16
Abstract: Apparatus for use in extracting clock signals from a digital 
data stream periodically generates an enable window of chosen 
duration at periods when a data edge is expected in the stream. If 
a data edge is received during a window it resets and restarts a 
clock pulse generator operating at the nominal frequency of the 
clock to be extracted. Hence the extracted clock remains in 
synchronism with that of the data and is unaffected by noise 
spikes occuring outside the window area.  
     If a chosen period of time elapses without any data edges 
received then the window period is increased so as to allow for 
jitter in the clock rate.
Patent EP-0245973-A3 (EP)
IPC: F26B9/06
Filed: 1987-04-21
Abstract: A dryer for articles of sanitary ware comprises a 
sealable chamber (12) in which each cast clay article (10) 
is located in position below a tube (14) and between slots 
(16) at floor level, dampers (18) being provided for the 
slots (16). During a first drying phase of some one to 
two hours after demoulding, the articles (10) are 
subjecteded to space drying by gentle movement of heated 
air passing into the chamber (12) through openings (26). 
At the end of the first phase of initial general 
conditioning, the tubes (14) are positioned to extend 
internally of the articles (10), and the dampers (18) 
allow heated air to pass into the chamber (12) through the 
slots (16). Suction is applied to the tubes (14) so that 
the heated air is drawn from the slots (16) across the 
external and subsequently internal surfaces of the 
articles (10) into the tubes (14). This causes articles 
to dry evenly, thoroughly, and quickly without distortion 
or cracking.
Patent EP-0244201-A3 (EP)
Title: 3-hydroxypyridines
IPC: C07D213/64
Filed: 1987-04-28
Abstract: A compound of formula (1) <CHEM>  and pharmaceutically acceptable acid addition salts thereof in which R<1> is hydrogen or can together with R<3> form a -(CH2)n- group where n is 2,3 or 4; R<3> is hydrogen, C1-4alkyl, halogen, or amino, or R<3> together with R<1> can form a -(CH2)n- group;  R<4> is hydroxy or a phosphate group; R<5> is hydrogen, C1-4alkyl, halogen, or amino, provided that R<3> and R<5> are not both hydrogen;  m is 2,3 or 4; and R is a 2, 3, or 4-pyridyl or pyridyl N-oxide or N-C1-C4alkylpyridone group optionally substituted by one or two groups selected from C1-4alkyl, C1-4alkoxy, hydroxy and hydroxymethyl. Also disclosed are pharmaceutical compositions containing compounds of formula (1), methods for their preparation and their use as histamine H1-antagonists.
Patent EP-0259127-A3 (EP)
Title: Carriage latch for a disc drive
IPC: G11B5/40
Filed: 1987-08-28
Abstract: The disclosure relates to a dynamic lock for a disc drive carriage incorporates a plunger (34) that captures an extension on the carriage (12). The plunger is guided by a solenoid (36) and frame (30). The plunger is spring loaded (38) such that it normally is biased into the carriage to restrain the carriage in the home locking position. The solenoid (36) can withdraw the plunger and allow release of the carriage. A counterweight (40) rotates about a pivot (50) provided on the frame adjacent the plunger. A finger (42) that protrudes from the counterweight rides in a recess on the plunger. In the event of a sudden shock to the disc drive, the shock force is transmitted from the plunger (34) through the finger (42) to the counterweight (40). The counterweight is designed to be of equal mass to the plunger (34), whereby the shock force is neutralized, preventing the plunger from moving back toward the solenoid and releasing the carriage (12).
Patent EP-0262920-A3 (EP)
Title: Preparation of arylene oligomers
IPC: C07C45/47
Filed: 1987-09-29
Abstract: Friedel Crafts preparation of arylene ether (especially arylene ether ketone) oligomers with an exceptionally high degree of isomeric purity and freedom from by-products can be achieved by adding to the Lewis acid reaction system a protic controlling agent selected from ROX, water, RCOOX, RSO3X, and ROY, wherein R is organic, X is hydrogen or metal, and Y is metal. Contrary to conventional expectation, the protic agent does not significantly acylate or alkylate the Friedel Crafts reaction product, and controlling agents of relatively low molecular weight, e.g., benzoic acid, can surprisingly be selected to produce dispersions of the resulting oligomers.
Patent EP-0292762-A3 (EP)
IPC: C09D175/00
Filed: 1988-05-07
Abstract: Es wird eine flüssige, lösungsmittelfreie, airless- und 
druckluftspritzbare, härtbare Polyurethan-Öl-Weich­
macher-Einkomponenten-Zusammensetzung beschrieben, deren 
Vorteilhaftigkeit auf einer permanenten Plastifizierung 
des Polyurethans mit einem trocknenden und/oder halb­
trocknenden Öl und Verdünnung mit einem geeigneten 
Weichmacher basiert. Die wesentlichen Vorteile der 
beschriebenen Zusammensetzung bestehen in der Kalthärtbar­
keit und der Lösungsmittelfreiheit. Sie eignen sich 
insbesondere als Beschichtungsmassen wie Unterbodenschutz­
massen, Nahtabdichtungsmittel und Steinschlagschutzmassen, 
als Beschichtungsmaterial für den Dachbereich oder zur 
Herstellung von schalldämpfenden Schaumstoffen.
Patent EP-0291857-A3 (EP)
IPC: C01B32/40
Filed: 1988-05-11
Abstract: A process is set forth for enhanced production of carbon monoxide where­
in by-product carbon dioxide and hydrogen are utilized in a heat integrated 
reverse water gas shift reaction to provide additional carbon monoxide, and 
the same downstream processing and purification train is used for the treat­
ment of the effluent of the reformation reaction and the shift reaction.
Patent EP-0327671-A3 (EP)
IPC: G01F1/06
Filed: 1988-09-02
Abstract: Die Erfindung bezieht sich auf ein Strömungsanzeige- bzw. 
-meßgerät mit einem in einer im wesentlichen kreiszylindri­
schen, einen Einlaßkanal und einen Auslaßkanal aufweisenden 
Strömungskammer eines Strömungsgehäuses drehbar gelagerten 
Flügelrad, wobei das Flügelrad eine ungerade Anzahl von 
Flügeln hat. Das Flügelrad ist durch eine durchsichtige 
Seitenwandung sichtbar. Das Flügelrad kann mit Magneten, 
Ferritkernen od. dgl. impulsgebenden Elementen versehen sein, 
über welche eine elektronische Schaltung betätigt wird, so 
daß das Gerät nicht nur als Strömungsanzeige-, sondern auch 
als Strömungsmeßgerät dient.
Patent EP-0299765-A3 (EP)
Title: Sealing apparatus for a filter press
IPC: B01D33/04
Filed: 1988-07-14
Abstract: The present invention relates to a sealing apparatus preferably for sealing of the sides of the pressing zone of filter presses used in the pulp and paper industry. The sealing apparatus has been cast into a unit, which comprises a back (11), lips (13 and 14) with a space (15) therebetween and a support member (12) in the depth direction of the space, said support member allowing the sealing apparatus to bend in conformance with the movements of the press wires but eliminating the tendency of the sealing apparatus to bend under the press of the pulp.
Patent EP-0303378-A3 (EP)
Title: Fuel injection pumping apparatus
IPC: F02M41/14
Filed: 1988-08-01
Abstract: A fuel pumping apparatus for supplying fuel to an 
engine has a high pressure pump which includes a 
component movable to determine the maximum amount of 
fuel which can be supplied to the engine. The 
component is biased by a spring (38) to a minimum fuel 
position and to adjust the setting of the component 
there is provided a three armed lever (44) one arm (39) 
of which is coupled to the component. The other two 
arms (47, 48) are coupled to engine operating parameter 
responsive devices (49A, 60). In the example the 
device (49A) is a piston (49) which is spring loaded 
and is responsive to the output pressure of a low 
pressure fuel pump and the device (60) includes a 
diaphragm (62) which is subjected to the air inlet 
manifold pressure.
Patent EP-0308148-A3 (EP)
Title: Apparatus for recording a digital signal
IPC: G11B27/032
Filed: 1988-09-09
Abstract: A digital recording apparatus (12) for recording signals received 
in a digital interface format comprising a categoty code, specifying a 
device (10) on the transmission side, digital main data, and digital 
sub-data for control, includes a category decoder (14) for judging the 
category code of the received data. When the judged category code is 
different from the category code of the recording apparatus (12), a 
microprocessor (15) converts the digital sub-data into the necessary 
digital sub-code data for the recording apparatus (12) and the data 
are thereafter recorded.
Patent EP-0317425-A3 (EP)
Title: Window with dynamic insulation by air circulation, whereby the frame forms a box
IPC: E06B7/10
Filed: 1988-11-16
Abstract: The invention relates to a frame for a glazed bay, each glazed element of which opens up like a box, into two glazed parts of similar size, enabling numerous elements traditionally placed on the outside (blinds, curtains, security equipment, heating etc.) to be incorporated into the hollow space between the two glass panels. This invention relates to windows having parietodynamic insulation by air circulation, having one or more ventilated air jets, which thus have a high degree of thermal insulation. These windows may have the two parts made from identical or different materials. These windows may be supplied with electricity, which enables electrical equipment to be incorporated. <IMAGE>
Patent EP-0315562-A3 (EP)
IPC: C12P19/00
Filed: 1988-11-02
Abstract: PROCESS FOR THE PREPARATION OF SULPHUR-CONTAINING 
HYDROCARBON CHAINS, which consists in producing a fer­
mentative action of two types of bacteria, lactic bacteria 
and bacteria of the genus Desulfovibrio, in a medium of 
soluble carbohydrates, to which culture medium sulphur is 
added in the form of salts or as elemental sulphur, the 
fermentation process being stopped at the point at which 
the proportion of sulphur-containing carbohydrate reaches 
its maximum, by means of alkalinization of the medium and 
subjecting the latter to a thermal shock at between 80 
and 90°C, the medium finally being acidified or 
neutralized.  
     As a variant, sulphur is bound directly to carbo­
hydrate molecules with a reaction time inversely propor­
tional to the working pressures and temperatures.
Patent EP-0302043-A3 (EP)
Title: Process for tapering waveguides
IPC: G02B6/10
Filed: 1988-06-06
Abstract: A process for forming a channel waveguide in which the channel geometry and the channel index of refraction vary oppositely along the channel length to keep the modal characteristic of the channel uniform uses non-uniform heating of a channel waveguide to cause non-uniform diffusion of the channel dopant. In one embodiment, the channel is passed under a laser at a non-uniform rate to expose the channel to different numbers of laser pulses.
Patent EP-0327030-A3 (EP)
Title: Method for producing alpha-aspartylphenylalanine derivatives
IPC: A23L27/30
Filed: 1989-01-31
Abstract: A method for producing an α-aspartylphenylalanine derivative 
represented by formula (II) comprises reacting a 
β-aspartylphenylalanine derivative represented by formula (I) 
  
wherein R₁ and R₂ represent hydrogen or an alkyl group having 1 
to 4 carbon atoms, with a basic compound in a solvent in the 
presence of an inorganic compound or an organic compound of 
zinc, copper, nickel, magnesium, aluminum, iron, tin, silicon 
and/or titanium.
Patent EP-0329151-A3 (EP)
Title: Digital signal processing apparatus
IPC: H04N7/26
Filed: 1989-02-17
Abstract: A digital signal processing apparatus which is used 
for the computation of coding image signals or the like 
and a motion compensative operation method which uses a 
digital signal processing apparatus. The apparatus 
comprises a plurality of signal processing means 
arranged in parallel and control means which assigns 
loads to the signal processing means so that the signal 
processing means have even computation volumes. 
Alternatively, an address generator is provided for each 
of data sets entered independently. An intermediate 
check is conducted during the computation for a block 
which involves a motion compensative operation.
Patent EP-0336092-A3 (EP)
Title: Method to protect a centrifugal compressor against surge by venting via a vent valve and system to realize the method
IPC: F04D27/02
Filed: 1989-02-22
Abstract: In the case of known methods of the type stated a continuous surge limit control and a safety control, intervening in an emergency, are operated in parallel. When the safety control responds, this results either in complete opening of the venting valve which cannot be maintained, resulting in a fall in pressure in the downstream process, or the rate of opening of the venting valve is limited by the actuating device of the venting valve, which leads to slower reaction in the case of a malfunction. The new method is intended to rectify this drawback. 
<??>The new method is characterised in that, when the safety control responds, the pressure medium for actuating the venting valve is led off directly, avoiding the position regulator, and that when the safety control returns leading-off of the pressure medium ceases and the control is again taken over solely by the surge limit controller and the downstream position regulator. The new method means that, in the event of rapid opening, the venting valve is adjusted at its technically maximum possible rate of adjustment, independent of the position regulator, and only as far as necessary in the opening direction in order to catch any disturbance occurring. Delayed or excessive or prolonged venting with its detrimental consequences is thereby avoided. 
<??>The new method is suitable for turbocompressors in various spheres of application, in particular for large compressors. 
<IMAGE>
Patent EP-0335113-A3 (EP)
Title: Single chip cache memory, and cache memory apparatus including a plurality of parallel connected single chip cache memories
IPC: G06F12/08
Filed: 1989-02-24
Abstract: A single chip cache memory device can operate alone, 
and can operate together with like cache memory devices so 
that the overall cache memory capacity can be expanded by 
the number of devices connected in parallel, with each 
single chip cache memory device being self-constructed so 
as to contain circuitry to facilitate their parallel 
connection. When a plurality of single chip cache memory 
devices are connected in parallel to constitute a large 
memory capacity cache memory apparatus, the access to the 
main memory on a cache miss-hit is permitted only for the 
cache memory device having a code that coincides with the 
code portion of the address signal, and access to the main 
memory for the remainder for the cache memory devices 
during the miss-hit is inhibited. This is accomplished by 
providing a specific different code to each one of the 
cache memory devices connected in parallel.