baber/WOPTO huggingface dataset:
Patent EP-0304645-A3 (EP)
Title: Inverted cell pad material for grinding, lapping, shaping and polishing
IPC: B29C67/20
Filed: 1988-07-26
Abstract: A polishing pad material is provided with a cellular polymeric layer containing elongated cells normal to the major surfaces of the material, such that the cell openings on the polishing surface of the material comprise a majority of the surface area, and the cells have a mean diameter of about 50 to 200 microns with the diameter of the surface openings being preferably larger than the cell diameters below the surface. The cells are preferably cone-shaped and have a depth at least 1.5 times the diameter of the surface openings. The pad material is formed from a poromeric material, preferably polyurethane elastomer, with microporous cell walls having pore diameters less than 0.1 times the diameter of the cells. The polishing pad material may be made according to conventional poromeric technology, but instead of removing the usual top poromeric skin, the poromeric layer is inverted and the original bottom poromeric skin and any attached substrate are removed to open and expose the cells at a plane corresponding to their largest diameters.
Patent EP-0311916-A3 (EP)
Title: Device and method for the production of a device for processing plate-like work pieces or the like
IPC: B31B50/00
Filed: 1988-10-07
Abstract: In the device for the production of a device for detaching parts of sheet-like or plate-like workpieces, in particular cardboard sheets which are used in the folding-box industry, which each contain at least one blank for a folding box or the like as well as adjacent waste parts, it is intended that a plurality of single break-off pins (30) at a radial distance (e) to one another are releasably fixed on a strand-like conveying element (36), on whose path of movement there is arranged a ram (44), or similar pressure element, which is directed approximately parallel to at least one of the break-off pins (30) and designed to be brought onto a break-off pin (30), and is guided approximately at right angles to a break-off plate (50) to be equipped with break-off pins (30), the conveying element (36) running between said ram and the break-off plate (50). Also of particular importance is the design of the break-off pins (30). <IMAGE>
Patent EP-0338131-A3 (EP)
IPC: B29C44/28
Filed: 1988-12-19
Abstract: A closed cell, rigid, polymer foam containing as filler at least about 2 percent by weight of carbon black, based on the weight of the polymer in the foam, the carbon black being uniformly dispersed throughout the foam so that there is present in the cell walls of the foam an amount of carbon black which reduces the aged k-factor of the foam to below the aged k-factor of the corresponding unfilled foam.
Patent EP-0286169-A3 (EP)
IPC: B01D19/04
Filed: 1988-03-30
Abstract: A package preventing the formation of foam when 
being filled with liquid aqueous products, is coated 
on its inside with an antifoaming agent which contains 
an antifoaming water-insoluble compound encapsulated 
in urea. In the manufacture of the package, urea and 
the antifoaming compound are dissolved in a mixture 
of water and an organic solvent, whereupon the solution 
is applied to the inside of the packaging material 
and the solvent is driven off.
Patent EP-0289269-A3 (EP)
Title: Electrochemical sensor with red blood cell exclusion layer
IPC: G01N33/48
Filed: 1988-04-26
Abstract: An electrochemical sensor is provided for use with whole 
blood in order to effect an electrochemical 
measurement. The sensor has a an exclusion layer 
excluding at least red blood cells from contact with 
sensor electrodes of the sensor.
Patent EP-0338380-A3 (EP)
Title: Suction catheter for the trachea and the bronchial system
IPC: A61M1/00
Filed: 1989-04-11
Abstract: The invention relates to a tubular, flexible suction catheter for insertion into the trachea and the bronchial system, containing at least one continuous lumen for suction of fluids from the lungs, with a distal end of wave-shaped design in the longitudinal extent of the suction catheter. 
<IMAGE>
Patent EP-0338393-A3 (EP)
Title: Surface-segregatable, melt-extrudable thermoplastic composition
IPC: C08L23/02
Filed: 1989-04-12
Abstract: A surface-segregatable, melt-extrudable thermoplastic composition suitable for processing by melt extrusion to form a fiber or film having a differential, increasing concentration of an additive from the center of the fiber or film to the surface thereof, which differential, increasing concentration imparts to the surface of the fiber or film at least one desired characteristic which otherwise would not be present, which composition includes at least one thermoplastic polymer and at least one defined additive. During formation of the fiber or film, the additive rapidly segregates in a controllable manner toward the newly-formed surface of the fiber or film, thereby resulting in a controllable differential concentration of the polymeric material, which concentration increases with increasing distance from the center of the fiber or film to its surface. The thermoplastic composition is useful in the preparation of fibers or films which have at least one surface characteristic which is different from that of the polymer component of the thermoplastic composition. Methods for preparing the fibers or films and for stabilizing the thermoplastic compositions under certain conditions also are disclosed. The thermoplastic composition is particularly useful in the formation of nonwoven webs which are used in the construction of such disposable absorbent products as diapers, feminine care products, incontinence products, and the like. <IMAGE>
Patent EP-0360040-A3 (EP)
Title: Assist air supply sytem for internal combustion engine
IPC: F02M69/08
Filed: 1989-08-29
Abstract: An assist air supply system employs a pressurized air 
source (6, 7) which is formed separately from an induction system of 
an automotive internal combustion engine (1). The pressurized air 
source (6) is connected to an induction system in the vicinity of a 
fuel injection valve (2) so as to inject pressurized air in the 
vicinity of fuel injected through the fuel injection valve (2). A 
valve means (10) is disposed between the 
pressurized air source (6, 7) and 
discharge (5) of a pressurized air passage (8) so that the pressurized 
air can be injected or discharged in synchronism with injection 
timing of the fuel injection valve (2).
Patent EP-0359086-A3 (EP)
Title: Distributor arrangement for input/output lines in a data processing installation
IPC: G06F13/40
Filed: 1989-09-04
Abstract: Each input/output line is provided with a driver module coupled 
to its respective input/output processor, an input/output subsystem 
circuitboard on which several subassemblies with distributor modules 
are pluggable, at least one pluggable bus connection between a 
driver module and an input/output subsystem circuitboard, and a 
number of plug connections on the distributor modules for coupling 
the peripheral equipment to the data processing installation via the 
respective input/output lines.
Patent EP-0364854-A3 (EP)
Title: Process for the production of mouldings - preferably shoe soles - having a compact outer layer and a cellular core
IPC: C08L75/04
Filed: 1989-10-09
Abstract: The invention relates to a process for the production of mouldings having a compact outer layer and a cellular core, for example soft, flexible shoe soles, having a density of from 0.4 to 1.0 g/cm<3>, by reacting  a) organic and/or modified organic polyisocyanates with b) at least one high-molecular-weight compound containing at least two reactive hydrogen atoms and, if desired, c) low-molecular-weight chain extenders and/or crosslinking agents, in the presence of d) low-boiling aliphatic and/or cycloaliphatic hydrocarbons having 4 to 8 carbon atoms in the molecule, preferably pentanes, as blowing agent,  e) catalysts and, if desired, f) assistants and/or additives. l
Patent EP-0363958-A3 (EP)
IPC: F02D41/24
Filed: 1989-10-12
Abstract: Disclosed is a fuel injection control apparatus and 
method for internal combustion engines comprising a con­
troller, which includes a microprocessor for executing a 
predetermined processing in response to fundamental para­
meters representing the operational condition of the en­
gine, produces a basic fuel injection pulse on the basis 
of a suction air quantity and a rotational speed of the 
engine and corrects the basic fuel injection pulse in 
accordance with the degree of the acceleration or decele­
ration required thereby to provide a fuel injection pulse 
applied to a fuel injector. The microprocessor is provi­
ded with membership functions (f₁ - f₄), each function 
varying with respect to the acceleration or deceleration, 
and determines by using the membership functions a cor­
rection coefficient (k₁, k₂) for correcting the basic fuel 
injection pulse on the basis of the required degree of 
acceleration or deceleration, said membership functions 
(f₁ - f₄) defining a driver's action in operating the 
engine.
Patent EP-0382906-A3 (EP)
IPC: H03F1/52
Filed: 1989-11-24
Abstract: A protected Darlington transistor arrangement comprising: 
first (2) and second (4) bipolar transistors each having a base, a 
collector and an emitter, the base of the first transistor being 
coupled to the base (B) of the Darlington transistor, the collectors 
of the first and second transistors being coupled to the collector (C) 
of the Darlington transistor, the emitter of the first transistor 
being coupled to the base of the second transistor, and the emitter of 
the second transistor being coupled to the emitter (E) of the 
Darlington transistor; and a third bipolar transistor (6) having a 
base, a collector coupled to the collector of the Darlington 
transistor, and an emitter, wherein the Darlington transistor 
arrangement further comprises: a Zener diode (8) coupled between the 
collector of the Darlington transistor and the base of the third 
transistor, the base of the third transistor being coupled to the 
emitter of the second transistor, and the emitter of the third 
transistor being coupled to the base of the second transistor.
Patent EP-0376051-A3 (EP)
IPC: G03C1/18
Filed: 1989-12-13
Abstract: Substanz entsprechend der allgemeinen Formel I 
   
     X₁ oder X₂ und Y₁ oder Y₂ = Sauerstoff, Schwefel, Selen oder Tellur, wobei das jeweils andere X₂ oder X₁ 
und Y₂ oder Y₁ = Z;  
Z = CR′ oder Stickstoff;  
R′, R″ = Substituent,  
wobei jedes R′ und R″ unabhängig von den anderen R′ und R″ ausgewählt ist aus folgenden Gruppen:  
Wasserstoff; unsubstituiertes und substituiertes, einschließlich heterosubstituiertes Alkyl, ∼ Cycloalkyl, ∼ Aryl, ∼ 
Heteroaryl und ∼ Aralkyl; Alkoxy, Aryloxy, Aralkoxy; Carboxylsäure, ∼ester, ∼amid und deren Salze; CN; NO₂; 
quarternisiertes substituiertes N; Halogen; Sulfonsäure und Phosphonsäure, deren Derivate und Salze;  
und wobei zwei R′-Gruppen am selben Ring zur Bildung eines weiteren, unsubstituierten oder substituierten 
alizyklischen oder aromatischen Ringes miteinander verbrückt sein können;  
n = 0 oder 1;  
A = Anion.
Patent EP-0378830-A3 (EP)
Title: Method and apparatus for handling multiple condition codes as for a parallel pipeline computer
IPC: G06F9/38
Filed: 1989-12-19
Abstract: A computer system includes a condition register having 
multiple fields. Each field may be used as an 
independent condition register. A compiler which 
generates executable code for the computer system 
assigns instructions to different fields, allowing 
condition values to be saved while other conditions 
are evaluated and allowing consecutive instructions 
which generate or test condition values to be 
overlapped in their execution.
Patent EP-0326415-A3 (EP)
Title: Floating point/integer processor with divide and square root functions
IPC: G06F7/48
Filed: 1989-01-27
Abstract: A processor (10) operable to calculate division 
and square root functions comprises a multiplier (48) 
having a multiplier array (116), a pipeline register (50), 
a correction generator (122), and a converter/rounder 
(52). The products generated by the multiplier array 
(116) are fed back to the multiplier (48) to avoid delays 
associated with the remainder of the multiplier circuitry. 
The correction generator (122) which performs a 
subtraction of the product output from the multiplier 
array (116) from a constant, is disposed between the 
multiplier array (116) and the converter/rounder (52). 
Hence, the subtraction necessary to compute the next 
estimate may be performed in parallel with other 
multiplications, further reducing the time necessary to 
perform the calculation. Compare circuitry (120) is 
operable to compare the final approximation with an 
operand to quickly determine the direction of rounding.
Patent EP-0330481-A3 (EP)
Title: Method for detecting tracking error in optical disk system and its optical system devices therefor
IPC: G11B7/09
Filed: 1989-02-23
Abstract: A method for detecting a tracking error in a 
process of tracking a groove track on a recording medium 
includes the steps of: irradiating a first light spot (SP1) 
onto a groove track (15) on a recording medium (1) as a focused 
light beam for carrying out recording, reproducing, or 
erasing of information on the groove track of the 
recording medium; and irradiating a second (SP4) and a third (SP5) 
light spots onto an area around the groove track on the 
recording medium as focused light beams simultaneously 
with the irradiation of the first light spot, the second 
and third light spots are irradiated onto an area around 
the groove track on one side of the first light spot in 
a manner such that each of the second and third light 
spots covers both an inside and outside of the groove 
track.
Patent EP-0333475-A3 (EP)
Title: Computer aided color design
IPC: G06T11/00
Filed: 1989-03-16
Abstract: After an initial starting single color may or may not be 
provided, the user may indicate a global sensation, such as 
morning, so that all colors inputted thereafter will be modified 
by the global sensation, or input a basic color, such as blue. 
In either case, menu driven user input information may include 
any number of human sensations relating to color for modifying 
the previously compounded color. In each case, the newly 
compounded color is displayed in a color display area on the 
screen. Thus formed, new colors may be named and stored to be 
retrieved at a later date. The menus on the display screen may 
be grouped according to basic decisions, basic colors, and 
compounding modifications according to human sensations, which 
latter may be subgrouped according to specific types of 
sensations such as mood, feeling, temperature, and the like.
Patent EP-0345032-A3 (EP)
IPC: B41M5/26
Filed: 1989-05-31
Abstract: A laser-marking composition characterized by 
containing a non-black inorganic lead compound and a 
resin and a laser-markig method characterized by marking 
the surface of an object comprising said composition by 
exposure to laser beams having wavelengths falling in the 
far infrared region.
Patent EP-0389986-A3 (EP)
IPC: B65G39/12
Filed: 1990-03-23
Abstract: A conveyor system comprising a plurality of 
rotatable load supporting members (12) wherein each load 
supporting member is carried on a mounting member (16), the 
mounting member (16) being received in a socket (22) of a base 
member (11).
Patent EP-0396947-A3 (EP)
IPC: H04M1/2748
Filed: 1990-04-20
Abstract: Die Kommunikationsendgeräte weisen eine Benutzeroberfläche mit 
einem Anzeigefeld und einer Tastatur sowie eine entsprechende 
Infrastruktur mit einer Steuerung und mit Speichern auf. In 
den letzteren sind verschiedene, bestimmten Funktionen, Grössen 
oder Objekten entsprechende Codierungen speicherbar, und 
die als Einträge bezeichneten gespeicherten Codierungen sind 
aus den Speichern abrufbar. Jeder Eintrag wird mit einem als 
Häufigkeitsindikator bezeichneten Attribut versehen, mit welchem 
die Häufigkeit der Benutzung jedes Eintrags registriert 
wird. Die Einträge werden anhand des Häufigkeitsindikators 
nach ihrer Benutzungshäufigkeit klassiert und sie werden dem 
Benutzer auf Wunsch im Anzeigefeld in ihrer klassierten 
Struktur angegeben.
Patent EP-0402653-A3 (EP)
IPC: H01B17/30
Filed: 1990-05-17
Abstract: Die Erfindung betrifft eine Kabeleinführungsdichtung aus ver­
formbarem Material in Form eines ringförmigen Stopfens (9) aus 
einem geschäumten Elastomer, der in eine Kabeleinführungsöff­
nung in Form einer Hülse (8) eines Gehäuses (4) eingesetzt 
wird.
Patent EP-0402901-A3 (EP)
Title: Polytetrafluoroethylene porous material and process for producing the same
IPC: B29C55/00
Filed: 1990-06-13
Abstract: A polytetrafluoroethylene porous material and a 
process for producing the same are disclosed, the material 
comprising a mixture of polytetrafluoroethylene having a 
number-average molecular weight of 2,000,000 or more and 
polytetrafluoroethylene having a number-average molecular 
weight of 1,000,000 or less, the material having been 
stretched at least uniaxially.
Patent EP-0431302-A3 (EP)
Title: Use of curable cycloaliphatic derivatives in putty compositions
IPC: C09D5/34
Filed: 1990-10-26
Abstract: Cycloaliphatic compounds, which have one or more ethylenically unsaturated substituents, are disclosed as components of borehole-filling masses, optionally together with other curable components.
Patent EP-0384669-A3 (EP)
Title: Light-sensitive silver halide color photographic material
IPC: G03C1/825
Filed: 1990-02-16
Abstract: There is disclosed a light-sensitive silver halide color 
photographic material, which comprises on a support photo­
graphic constituent layers including at least respective 
emulsion layers which are blue-sensitive, green-sensitive 
and red-sensitive, and an antihalation layer containing 
black colloidal silver positioned between the emulsion 
layers and the support, wherein the photographic consti­
tuent layers are provided by the coating and drying step 
which is substantially once.
Patent EP-0390727-A3 (EP)
IPC: G01N31/16
Filed: 1990-01-29
Abstract: Eine diaphragmalose Messzelle (1) für die coulometrische Karl 
Fischer Titration weist eine grossflächige Anode (4) und 
wenigstens eine Kathode (3) mit wesentlich kleinerer Ober­
fläche auf. An der Kathode entstehen hohe Stromdichten, 
welche bei entsprechender Zusammensetzung der Lösung (10) die 
turbulente Erzeugung von Wasserstoff-Blasen ermöglicht. Die 
Anode (4) der Generator-Elektrode (2) weist dabei eine 
Schmalseite auf, mit welcher sie der Indikator-Elektrode (7) 
zugewandt ist.
Patent EP-0440005-A3 (EP)
Title: Burnout frame with uv-absorption
IPC: G03B27/04
Filed: 1990-10-26
Abstract: A burnout frame for printing of a transparent original film (4) to a collecting film or printing plate (1) and a simultaneous burning out of non-image-carrying areas by means of a light of short wavelength, comprising a transparent printing glass (6,7,15), which is larger than the largest original film considered to be printed and which has a clear, central part (15) of an optical glass and of a type, which absorbs a part of the light within the ultraviolet wavelength range, particularly a bronze glass and designed to send light through the original film (4), and a diffused part (6-7) of a plastic material, located outside said part, the printing glass on its underside having one or two arrays of vacuum grooves (8,9), designed to hold by suction an original film (4) and possibly also a masking film (5), and the glass part (15) of the printing glass being inserted into the plastic part (6-7) , located on the outside, and being joined to it by means of a glue (16), which forms a light barrier between the glass part (15), and the plastic part (6-7), particularly an optical pure epoxy glue. <IMAGE>
Patent EP-0491278-A3 (EP)
Title: Method and device for dedusting and/or classifying granular or fibrous material in an air stream
IPC: B07B7/08
Filed: 1991-12-12
Abstract: To remote granular or fibrous material from an air stream, the material (1) is passed into an upper opening (2) of a shaft (3) and a vortex of air stream is produced. Air is passed through the upper charge opening of the shaft together with the material (1) and the extra air is drawn into ther swirling flows. Thus, the granular material and additional air are separated from the discharged fine material and exhaust air flow through a perpendicular partition (26), which ends above the axis of the air vortex. The screening boundary w.r.t. the separation of the coarse and fine particles can be adjusted by moving the partition.
Patent EP-0461926-A3 (EP)
Title: Multilevel inclusion in multilevel cache hierarchies
IPC: G06F12/08
Filed: 1991-06-14
Abstract: A method for achieving multilevel inclusion in a computer system with first and second level caches. The caches align themselves on a "way" basis by their respective cache controllers communicating with each other as to which blocks of data they are replacing and which of their cache ways are being filled with data. On first and second level cache read misses the first level cache controller provides way information to the second level cache controller to allow received data to be placed in the same way. On first level cache read misses and second level cache read hits, the second level cache controller provides way information the first level cache controller, which ignores its replacement indication and places data in the indicated way. On processor writes the first level cache controller caches the writes and provides the way information to the second level cache controller which also caches the writes and uses the way information to select the proper way for data storage. An inclusion bit is set on data in the second level cache that is duplicated in the first level cache. Multilevel inclusion allows the second level cache controller to perform the principal snooping responsibilities for both caches, thereby enabling the first level cache controller to avoid snooping duties until a first level cache snoop hit occurs. On a second level cache snoop hit, the second level cache controller checks the respective inclusion bit to determine if a copy of this data also resides in the first level cache. The first level cache controller is directed to snoop the bus only if the respective inclusion bit is set. <IMAGE>
Patent EP-0494533-A3 (EP)
Title: Polyacetal resin composition structure and process for producing the same
IPC: C08L59/00
Filed: 1991-12-23
Abstract: A polyacetal resin composition structure having a good surface appearance, a low molding shrinkage and other excellent properties is provided by an interpenetrating network dispersion structure comprising a polyacetal resin (A), a polystyrene resin (B) incorporated therein and a particulate filler (C). The filler (C) has a larger surface tension at the melt kneading temperature than that of at least the component B and has a mean particle diameter of 0.05 to 50  mu m. The components are melt-kneaded with each other in a weight ratio satisfying the relationship represented by the following formulae (1) and (2): <MATH>   <MATH> t
Patent EP-0538828-A3 (EP)
Title: Process for the separation of the non, mono and bifunctional species in perfluoropolyoxyalkylenes
IPC: C08G65/00
Filed: 1992-10-21
Abstract: A process for separating, or enriching, in non-functional, monofunctional and bifunctional species the perfluoropolyoxyalkylenes of formula (I): Z-O-Rf-Y where   Rf =   a perfluoropolyoxyalkylene chain comprising one or more monomeric units of formula <CHEM>   <CHEM>  CFXO (X = F, CF3), and optionally also units (-CF2CF2O-); Z, Y,   like or different from each other, are non-functional groups or functional groups -OH, with at least Z or Y in part of such perfluoropolyoxyalkylenes being or containing an -OH group, which consists in subjecting said perfluoropolyoxyalkylenes to column chromatography using, as eluents, non-polar fluorinated solvents, either alone or in admixture with polar solvents.