baber/WOPTO huggingface dataset:
Patent EP-0233344-A3 (EP)
IPC: C09D127/12
Filed: 1986-12-10
Abstract: The viscosity of thixotropic dispersions of 
polyvinyl fluoride in latent solvents is controlled by 
adding volatile alcohols or acids to decrease 
viscosity, stirring the dispersion to eliminate gas 
bubbles, and then adding volatile amines to increase 
viscosity on curing the amine and the alcohol or acid 
evaporate together to keep viscosity in desirable 
ranges.
Patent EP-0197653-A3 (EP)
Title: Microwave bandpass filter including dielectric resonators
IPC: H01P1/208
Filed: 1986-03-06
Abstract: A dielectric resonator microwave bandpass filter includes a printed circuit board (40) supported within a cut-off waveguide (10, 12), with dielectric resonators (44) and coupling loops on an upper surface of the board and a well (42) beneath the board so that the resonators are well spaced from ground planes. Tuning screws (66) beneath the resonators, and coupling adjustment screws above the board adjacent to the coupling loops and between adjacent resonators, provide for adjustments to provide desired filter characteristics within a wide range. Isolators (30) within the waveguide have ports coupled to the resonators via micro-strip transmission lines comprising conductive tracks on the board and ports coupled to coaxial connectors (28) in end walls of the waveguide. The waveguide is formed from a cast body (10) and a flat lid (12).
Patent EP-0221048-A3 (EP)
IPC: B01D3/16
Filed: 1986-10-28
Abstract: Die zungeförmigen Ventile 1, 7 einer für Gas- und 
Dampfströmungen vorgesehenen Stoffaustauschkolonne 
zur Erzielung eines intensiven Phasenkontaktes zwischen 
Flüssigkeiten und Gasen ist unter Bildung zweir Schenkel 2, 
3 winkelförmig ausgebildet. Durch diese Ausbildung können 
die Ventile 1, 7 unter Einwirkung des aufströmenden Gas­
druckes unter lediglich geringem Druckverlust umgebogen 
werden, wobei in vorteilhafter Weise ein besonders großer 
Öffnungsquerschnitt gebildet wird.
Patent EP-0230250-A3 (EP)
Title: Process for the preparation of 5-hydroxymethylfurfural, including a crystalline product, using exclusively water as solvent
IPC: C07D307/46
Filed: 1987-01-13
Abstract: The present invention refers to a process for preparing 5-hydroxymethylfurfuraldehyde, which is also called HMF. This compound was yet prepared by dehydration of fructose-containing carbohydrates in the presence of various catalysts. Nevertheless, the separation of HMF from starting material, by-products and organic solvents was difficult and disadvantageous, especially by the presence of organic solvents. Surprisingly, it came out, that it is possible, to separate 5-hydroxymethylfurfuraldehyde from reaction mixtures, which are obtained by reactions of saccharides with an acid catalyst, in great purity and good yield with exclusive utilization of water as solvent, by means of ion exchangers, and to crystallize it out from chromatographic fractions.
Patent EP-0256590-A3 (EP)
Title: Bimetallic catalyst
IPC: B01J37/08
Filed: 1987-08-03
Abstract: Process of preparing a bimetallic catalyst comprising     a) applying a titanium compound to an inorganic carrier; b) applying, simultaneously with or after applying the titanium compound, to the inorganic carrier at least one additive which is selected from the group consisting of a bromine compound, a fluorine compound and an iodine compound; c) applying, simultaneously with or after applying the additive, to the inorganic carrier a vanadium compound;   d) drying the carrier; and e) subjecting the carrier to a heat treatment at a temperature between 200  DEG C and 800  DEG C. c
Patent EP-0233717-A3 (EP)
Title: Active attenuation system with on-line modeling of speaker, error path and feedback path
IPC: G10K11/16
Filed: 1987-01-30
Abstract: An active acoustic attenuation system is provided that actively models direct and feedback paths as well as characteristics of the secondary cancelling sound source and the error path on an on-line basis. The primary model uses a recursive least mean squares RLMS algorithm that is excited by the input acoustic noise and uses the residual acoustic noise as an error signal. The secondary sound source or cancelling speaker and the error path are modeled by a second algorithm, particularly an LMS algorithm, that uses an additional auxiliary low level, random, uncorrelated noise source as an input signal. The resulting overall system provides excellent attenuation of narrow band and broad band noise over a relatively wide frequency range on a completely adaptive basis without directional transducers.
Patent EP-0251769-A3 (EP)
Title: Oxygen barrier film
IPC: B32B27/08
Filed: 1987-06-30
Abstract: A coextruded multiple layer oriented film comprises a core layer comprising an ethylene vinyl alcohol copolymer, two intermediate adhesive layers, and two outer layers comprising a polymeric material selected from the group consisting of ethylene butyl acrylate copolymer, and blends comprising at least 10% of said ethylene butyl acrylate copolymer blended with ethylene alpha-olefin copolymers. A preferred embodiment of the multilayer film exhibits high oxygen barrier especially useful in food packaging applications.
Patent EP-0274280-A3 (EP)
Title: Packaging
IPC: B65B/
Filed: 1987-12-31
Abstract: In a system of packaging of foodstuffs in containers (12), of rectangular horizontal section, each open-topped container (12) is sterilized, filled, and closed with a sterilized closure (1). The closure (1) is of a laminate including a thermoplastics layer of sufficient thickness to fill an internal discontinuity (12'') of the container mouth during heat-sealing of the closure (1) to the container (12). In making the closure (1), a portion of laminate is partially severed to form a flap (5) and the laminate is clamped around the flap (5) and drawn to form a shallow dish, to the inside of the base of which is heat-sealed a diaphragm (7) including a pull tab (8). The thermoplastics layer is on a reflective metal layer and incorporates infrared-absorbing particles and infrared - reflective particles. <IMAGE>
Patent EP-0281033-A3 (EP)
Title: Break sensor
IPC: G08B13/187
Filed: 1988-02-26
Abstract: Break sensor of electronic type composed of a circuit compris­
ing the following six separate blocks, connected to one another: 
a detector circuit (A), an amplifier circuit (B), an analyzing 
circuit (C), an alarm signal timing circuit (D), an alarm sig­
nal circuit (E) and a power circuit (F).  
     The sensor functions like a reflection type photo-coupler, 
which, positioned in front of a reflecting surface not linked 
to it, permits any movement of said surface to be detected.
Patent EP-0291072-A3 (EP)
IPC: F24F13/28
Filed: 1988-05-13
Abstract: Eine Filteranordnung zur Reinhaltung belüfteter 
Fahrzeuginnenräume, enthaltend einen 
Grobstaubvorabscheider, ein Schwebstoffilter und ein 
Gasfilter, soll in der Weise verbessert werden, daß 
sich eine Anpassung der notwendigen Filterstandzeiten 
an die Gasfilterstandzeit ausrichten kann und daß ein 
Auswechseln der Filter erst dann erforderlich wird, 
wenn beide zur annähernd gleichen Zeit aufgebraucht 
sind. Dazu ist vorgesehen, daß an einem Gehäuse (5) 
der Grobstaubvorabscheider als Zyklonfilter (19) hoher 
Abscheideleistung angebracht ist, dem strömungsmäßig 
mindestens ein in einem gemeinsamen Filtergehäuse (1) 
untergebrachtes Schwebstoffilter (21) und Gasfilter 
(20) als Filtermodul nachgeschaltet ist.
Patent EP-0319647-A3 (EP)
Title: Microprocessor with on-chip cache memory and translation lookaside buffer
IPC: G06F9/38
Filed: 1988-07-14
Abstract: A microprocessor with on-cache memory and an address 
translation buffer (5) in which it further comprises 
first and second flip-flop circuits (15,17) for storing 
hit or miss in the tag field (7) of the cache memory and 
for storing which of the X and Y sections of the tag 
field (7) a target data exists in, and access to the tag 
field (7) is carried out prior to that of the data field 
(9) of the cache memory, thereby preventing access to 
the data field (9) when a miss occurs in the tag field 
(7), and thus decreases power consumption.
Patent EP-0313930-A3 (EP)
Title: Sizing mill and method of rolling a round bar material
IPC: B21B13/12
Filed: 1988-10-13
Abstract: A plurality of roll stands (3, 4, 5) are arranged along a planned passage line (A) of a roll material (W). Each of the roll stands is provided with a pair of rolls (25) each of which is formed, on the outer circumferential surface thereof, with a groove (28) for rolling. The bottom surface formed on each roll is a circular arc in cross section. Both side surfaces of the groove are, in cross section, circular arcs of a radius larger than that of the bottom surface or segments of line. The roll material transferred along the planned passage line is passed between the grooves on the pair of rolls in each roll stand. Thus, the roll material is rolled. In this case, even if the thickness of the roll material deviates, it can be rolled into a finished material of a prescribed dimension.
Patent EP-0306347-A3 (EP)
Title: Diagnosis and treatment of double-stranded rna deficiency states
IPC: C07H21/00
Filed: 1988-09-05
Abstract: The use of a double-stranded RNA (dsRNA) for the manufacture of medicament for the treatment of a dsRNA deficient disease state other than an HIV infection or a cancer. Specific such disease states include chronic fatigue syndrome and hepatitus infections.
Patent EP-0280636-A3 (EP)
Title: Method and device for creating patterns and weaving patterns, and fabric obtained
IPC: D03C19/00
Filed: 1988-02-03
Abstract: The present invention relates to a method and an installation for preparing designs and woven designs and also relates to a fabric obtained by means of the method. The method involves: - making an assembly comprising a programming data-processing means (4), a shed-forming machine (2) equipped with driving members for actuating its wires and capable of generating a single pick and more on command, which are connected by an interface for transmitting commands to the shed-forming machine from said data-processing means, and vice versa, - defining by said data-processing means a design consisting of one or more rows of signals, each corresponding to a shed and to the choice of a weft yarn, - transmitting said row or rows of signals from said means to said machine in order to convert this line or these lines into woven picks, - assessing the result obtained and, where appropriate, modifying, adding or eliminating particular picks by the data-processing means in the event of an unsatisfactory result, - repeating the last two steps until a satisfactory woven design is obtained. <IMAGE>
Patent EP-0316300-A3 (EP)
Title: Control system for speed-changing transmissions in motor vehicles
IPC: F16H59/08
Filed: 1983-12-06
Abstract: A control system for motor vehicle gear-changing transmissions is proposed which has a manually operable device and a device, which works automatically as a function of specific parameters, to generate gear-change control signals. The driver is also provided with a mode selection device for selecting the manual or automatic control mode. In addition, a mode-changing device is provided which automatically changes the transmission into the manual mode, without any other steps, when predetermined operating conditions occur. The automatic gear-change control signals are controlled by sensor signals, as a function of the engine speed and the transmission parameters, the mode-changing device having a device which suppresses the generation of automatic gear-change control signals when no correct signal representing the engine speed is present. In this unusual state, transmission gear changes can be carried out only manually.
Patent EP-0326894-A3 (EP)
IPC: H02K5/167
Filed: 1989-01-23
Abstract: Eine Entleerungspumpe für Wasch- oder Geschirrspülmaschi­
nen, deren elektrischer Antrieb durch einen am Pumpenge­
häuse (1) befestigten Einphasenmotor erfolgt, weist einen 
aus einem Blechpaket (12) bestehenden zweischenkeligen 
Stator auf, zwischen dessen beiden Schenkeln ein Rotor 
(8) drehbar gelagert ist, und der eine von einem Isolier­
materialmantel (15) umschlossene Erregerwicklung (16) 
trägt. Um alle Einzelteile dieser Pumpe anschlußfertig in 
wenigen Arbeitsgängen gemeinsam montieren zu können, und 
damit zwischen den beiden Lagerhalterungen (17 / 19) der 
Rotorwelle (7) stets ein gleichbleibender Abstand gewähr­
leistet ist, gehen vom Isoliermaterialmantel (15) der 
Erregerwicklung (16) werkstoffeinheitlich eine erste La­
gerhalterung (17) für die Rotorwelle (7) und auf der ent­
 
 
gegengesetzten Statorseite ein Zentrierring (18) zur Auf­
nahme einer zweiten Lagerhalterung (19) aus, die mittels 
das Blechpaket (12) des Stators durchsetzender Stege werk­
stoffeinheitlich miteinander verbunden sind, wobei eine 
der beiden Lagerhalterungen (17/19) der Rotorwelle (7) 
an das Pumpengehäuse (1) oder an Teile (4) desselben an­
geformt ist.
Patent EP-0328978-A3 (EP)
IPC: A61K38/55
Filed: 1989-02-06
Abstract: Neue Aminosäurederivate der Formel I  
R¹-Z-(CH₂) m -CO-NR²-CHR³-CR⁴-(CHR⁵) n -CO-E-Q-Y      I  
worin  
R¹, Z, m, R², R³, R⁴, R⁵, n, E, Q und Y die in Patent­
anspruch 1 angegebene Bedeutung haben,  
sowie ihre Salze hemmen die Aktivität des menschlichen 
Plasmarenins.
Patent EP-0328104-A3 (EP)
IPC: G11B5/187
Filed: 1989-02-09
Abstract: A magnetic head comprises a pair of magnetic core 
halves (1a, 1b), which are abutted with each other through 
a nonmagnetic material to define a magnetic gap (2), and 
ferromagnetic thin films (3a, 3b). The magnetic core 
halves (1a, 1b), which are formed of ferromagnetic oxide, 
have gap forming surfaces to be abutted with each other. 
The ferromagnetic metal thin films (3a, 3b) are 
selectively formed on the gap forming surfaces of the pair 
of magnetic core halves (1a, 1b). A ferromagnetic thin 
film (3b) is so formed that portion (12b, 12c, 12d) to be 
provided with a track width regulating groove (13b), a 
coil groove (13c) or a joining member receiving groove 
(13d) is exposed within a gap forming surface of one 
magnetic core half member (7b). Another ferromagnetic 
thin film (3a) is so formed that, in a gap forming surface 
of another magnetic core half member (7a), a portion (12e, 
12f) opposite to the coil groove (13c) or the joining 
member receiving groove (13d) to be provided in the gap 
forming surface of the magnetic core half member (7b) is 
exposed. These ferromagnetic thin films (3a, 3b) are 
selectively formed by ion beam etching. Grooves (13b, 
13c, 13d) are provided in one magnetic core half (1b) by 
mechanical working through a dicing saw or the like.
Patent EP-0336131-A3 (EP)
IPC: A63C19/06
Filed: 1989-03-07
Abstract: Es wird ein mobiles Zaunelement (10) auf der Basis 
eines Gitterelements (12), insbesondere eines Streck­
metallelements, vorgeschlagen, um einen Zaun beispiels­
weise im Rahmen eines Polizeieinsatzes rasch errichten 
zu können. Das Gitterelement (12) ist mit einem Stütz­
bein (24) versehen. Dieses Stützbein (24) ist zwischen 
einer Stützstellung und Beiklappstellung verschwenk­
bar.
Patent EP-0339553-A3 (EP)
Title: Catalyst and process for producing aromatic nitriles
IPC: C07C253/24
Filed: 1989-04-24
Abstract: The present invention relates to a catalyst 
which comprises a vanadium oxide, a chromium oxide, a 
molybdenum oxide and a boron oxide supported on a silica 
carrier. This catalyst is suitable for use in the 
production of aromatic nitriles from alkyl-substituted 
aromatic compound by the catalytic reaction of a gas 
mixture containing an alkyl-substituted aromatic compound, 
ammonia and oxygen or a gas containing molecular oxygen 
over a catalyst. The present invention further relates to 
a process for producing the aromatic nitriles using said 
catalyst.
Patent EP-0347561-A3 (EP)
Title: Separable electrical connection
IPC: H01R4/58
Filed: 1989-04-27
Abstract: A separable and reconnectable connection for electrical 
equipment is provided that is suitable for miniaturiza­
tion in which vertical interdigitating members (2) 
integrally attached and protruding from a planar portion 
(1) are accommodated in control of lateral stress (arrow 
6) that occurs on mating with an opposite similar con­
tact. Stress is accommodated by providing a conformal 
opposing contact, by a strengthening and/or a shock 
absorbing coating.
Patent EP-0377076-A3 (EP)
IPC: F27B17/02
Filed: 1989-06-14
Abstract: Zum Erschmelzen kleiner Metallmengen 
mittels Flamme dient eine Schmelzmulde (1) 
aus Keramikmaterial mit einer Senke (6, 6') 
und wenigstens einem während des 
Schmelzens nicht verschlossenen Gießkanal (2, 2'). 
In die im Betriebszustand mit 
Schmelze gefüllte Senke (6, 6') ragt ein durch 
eine Öffnung (8, 8') in der Muldenwand 
geführter Thermosensor (3, 3') mit Schutzmantel, 
wobei die Öffnung (8, 8') ebenso wie der 
Thermosensor (3, 3') sich unterhalb des Spiegels der Schmelze befinden.
Patent EP-0350823-A3 (EP)
IPC: H01H9/34
Filed: 1989-07-10
Abstract: Bekannte Niederspannungsschaltgeräte besitzen eine 
Lichtbogenkammer, die beidseitig von lichtbogenfe­
sten Vorkammerplatten, insbesondere aus Keramik, 
begrenzt ist.  
     In einem neuartigen Niederspannungsschaltgerät sind 
Vorkammerplatten (10) aus gelochten ferromagneti­
schen Metallplatten als Kern vorgesehen, welche mit 
einem gasabgebenden Isoliermaterial umspritzt sind.  
     Die neuartigen Vorkammerplatten finden insbesondere 
Verwendung bei Leitungsschutzschaltern.
Patent EP-0351768-A3 (EP)
Title: Menu selection
IPC: G06F17/30
Filed: 1989-07-18
Abstract: In a method of selecting a menu in accordance with a 
maximum correlation between a user input and stored 
parameters, a user is prompted to input a description of 
the desired function to be performed by the program. 
Keywords are selected from the user's input and correlation 
factors are developed between the user input keywords and 
each of the various menu items within the program. If a 
correlation factor exceeds a predetermined threshold value, 
then the menu associated with the maximum correlation 
factor is displayed. As a result, an inexperienced user 
can, by interacting with the program, choose a menu 
corresponding to the user's desired function for the 
program.
Patent EP-0371212-A3 (EP)
Title: Herbicidal aqueous bases microemulsion compositions
IPC: A01N43/56
Filed: 1989-09-04
Abstract: Herbicidal aqueous microemulsions of 
difenzoquat methyl sulfate, an essentially water 
insoluble active ingredient, and a nonionic surfactant 
demonstrate increased stability.
Patent EP-0373555-A3 (EP)
Title: Improvement in processes and devices for the continuous casting of metals
IPC: B22D41/58
Filed: 1989-12-11
Abstract: An improvement in continuous casting processes for 
metals, characterised by blowing-in at least upstream of the 
ring (5) of the box gate (3) of a tundish (1) a gas which is 
chemically inert towards steel, through preformed passages 
leading to the casting hole.
Patent EP-0329361-A3 (EP)
Title: 2-pyranone derivatives and process for production thereof
IPC: C07F9/655
Filed: 1989-02-13
Abstract: A 2-pyranone derivative represented by the formula (I): <IMAGE> wherein R represents a hydrogen atom, or a linear, branched alkylcarbonyloxy, or cyclo-alkylcarbonyloxy group having 3 to 10 carbon atoms, and salts thereof; a process for the production of the above-mentioned 2-pyranone derivative (I), comprising the steps of culturing a microorganism belonging to the genus Streptomyces and capable of producing the derivative, to produce the derivative, and recovering the produced derivative from the cultured product; a biocidal composition comprising the above-mentioned 2-pyranone derivative (I); and a microorganism belonging to the genus Streptomyces and capable of producing the above-mentioned 2-pyranone derivatives.
Patent EP-0373747-A3 (EP)
Title: Enhanced s/n mri method and apparatus for short tr nutation sequences
IPC: G01R33/561
Filed: 1989-09-14
Abstract: Where short TR MRI imaging sequences are 
required (e.g., for contrast media imaging), NMR 
signal strength losses are reduced by including an 
extra preparatory nutation pulse at an interval TR 
prior to the usual nutation sequence used to elicit 
an NMR RF response. The "dead time" during such a TR 
interval for one slice is utilized for eliciting and 
receiving NMR RF responses from at least one other 
slice and sending the extra preparatory nutation 
pulse into yet another slice thus effecting a 
multi-slice procedure with an effective TR less than 
the actual time between repetitions of a complete 
multi-slice projection sequence while yet retaining 
high signal strength.
Patent EP-0381112-A3 (EP)
Title: Method and apparatus for working webs in register, especially when producing safety yarns
IPC: G07D7/00
Filed: 1990-01-29
Abstract: The invention relates to a method, an apparatus and sheets of materials for producing marked security threads as are used to increase the protection of documents and papers of value against forgery. The inventive method is for processing, in particular cutting, security threads out of sheets of material in register, the sheets of material being fed to the processing units in exact alignment. The feed principal is based on guiding the sheet of material on at least one edge of the sheet, determining the position relative to one of the edges of the sheet, producing a signal from the determination of position, and positioning the feeding device relative to the processing unit so that the sheet of material runs into the latter in a predetermined position.
Patent EP-0388625-A3 (EP)
Title: Conveying device for pasty products
IPC: A22C11/08
Filed: 1990-02-10
Abstract: In a device for delivering and conveying paste-like substances, like sausage stuffing, for the purpose of dosing or the dosed filling into sausage cases, the stuffing located in the pump chamber, based on its compressibility, is pre-compressed in order to reach a uniform substance density required for exact dosing. For the purpose of limitation of the pre-compression pressure occurring in the processing of substances of less compressibility, the bottom part and/or the cover part of the pump casing are provided with a sealing recess which enters the latter and are also supported against springs in a resilient manner.
Patent EP-0390091-A3 (EP)
Title: Automatic focus adjusting device
IPC: G02B7/36
Filed: 1990-03-27
Abstract: An automatic focus adjusting device comprises 
an image sensor arranged to convert into a video signal 
an object image formed on its image sensing plane by 
a photo-taking lens optical system and to produce the 
video signal; a circuit which detects a high-frequency 
component included in the video signal; a circuit which 
detects from the video signal the degree of sharpness 
of the image on the basis of the width of the edge part 
of the image; a driving circuit which changes the position 
of the optical system relative to the image sensing plane 
in the direction in which the detection output of the 
high-frequency component and that of the degree of sharpness 
increase; and a control circuit which controls the 
driving speed of the driving circuit according to the 
detection output of the degree of sharpness.
Patent EP-0395910-A3 (EP)
IPC: G02B5/10
Filed: 1990-04-06
Abstract: Durch die Anbringung eines Gitters in den optischen 
Strahlengang des Laserstrahles kann eine von der Modenstruktur 
weitgehend unabhängige zweidimensionale Intensitätsverteilung 
erzeugt werden, die in einer Richtung eine konstante 
Intensität und in der dazu senkrechten Richtung eine beliebig 
vorwählbare Intensitätsverteilung aufweist.