baber/WOPTO huggingface dataset:
Patent EP-0314129-A3 (EP)
Title: Catalyst installation for boat engines and method for catalytical exhaust gas purification
IPC: F01N3/28
Filed: 1988-10-27
Abstract: PCT No. PCT/DE88/00665 Sec. 371 Date Jun. 16, 1989 Sec. 102(e) Date Jun. 16, 1989 PCT Filed Oct. 27, 1988 PCT Pub. No. WO89/03928 PCT Pub. Date May 5, 1989.The invention relates to a catalyzer installation for spark-ignition engines which are operated with air/fuel ratios of  lambda 1, particularly for boat engines, the catalyzer being subdivided into a reduction part located upstream in the exhaust gas line and an oxidation part located coaxially downstream after it. An intermediate space is located between the reduction and oxidation parts. Both catalyzer parts are surrounded by a preferably cylindrical, water-cooled casing and the casing has a downstream secondary air inlet to which a secondary air blower can be connected, the secondary air separating the very hot catalyzer from the double-walled, water-cooled casing and, in particular, flowing round the oxidation catalyzer part in counterflow for air preheating so that the air preheated in this manner is passed through the intermediate space into the oxidation part. The catalyzer is accommodated in a cartridge which is supported in wire compression rings in the catalyzer casing.
Patent EP-0291130-A3 (EP)
Title: Biosensor with enzymatic membrane chemically bound to a semiconductor device
IPC: G01N27/414
Filed: 1988-05-10
Abstract: A biosensor is disclosed, together with the relevant 
process for preparing it, which is constituted by an 
enzymatic membrane, a device of EOS or CHEMFET type 
containing at its surface silicon oxide adhering to said 
membrane by means of a polysiloxanic matrix, 
characterized in that the enzyme is chemically bound to 
the polysiloxanic matrix either by means of bifunctional 
coupling agents (possibly by polymerizing the same enzyme 
together with support biopolymers), or by means of diazo 
groups, and that the polysiloxanic matrix is selected 
from functional organosilanes of general formula
Patent EP-0279639-A3 (EP)
IPC: F24D19/10
Filed: 1988-02-17
Abstract: A heating system providing an instantaneous 
source of hot water to either a water sink or to 
a source of heat or to both includes a hot water 
source (10) for receiving cold water and converting 
it to hot water, where the cold water is converted 
to hot water essentially instantaneously, obviating 
the need for a water storage tank. The heat in 
the water is converted to a source of space heat 
utilizing a water to air heat exchanger (20). The 
system also includes means (25) for directing the 
flow of hot water to the water to air heat exchanger 
(20) in response to a demand for heat signal, and 
means (21) for directing the flow of hot water to 
hot water sinks (19). A flow rate detector (30) 
monitors the flow to the sinks and provides a signal 
indicative thereof. In response to this signal, 
means (22) for controlling the flow of hot water 
to the water to air heat exchanger (20) allows hot 
water to flow only to the hot water sinks (19) when 
the flow rate exceeds a predetermined threshold 
rate, as determined by the flow rate detector (30), 
by interrupting the demand for heat signal.
Patent EP-0281339-A3 (EP)
Title: A process for laminating a thermoplastic resin film onto a metal sheet
IPC: B29L9/00
Filed: 1988-02-26
Abstract: A process for laminating a thermoplastic resin 
film onto a metal sheet by passing a thermoplastic resin 
film and a metal sheet, one superposed on the other, 
through a gap between a heating roll and roll not having 
a heat source so that the themoplastic resin film faces 
the roll not having a heat source and the metal sheet 
faces the heating roll whereby to melt only the surface 
of the thermoplastic resin film to adhere to the metal 
sheet, in which the contact time and contact length of 
the rolls with the thermoplastic resin film or metal 
sheet are from 1 to 10 seconds and from 2 to 20 mm, 
respectively, and the surface temperature of the heating 
roll is from -20°C to +80°C as compared with the melting 
point of the thermoplastic resin.
Patent EP-0310393-A3 (EP)
Title: Olefin polymer compositions for use with water systems
IPC: C08K5/17
Filed: 1988-09-29
Abstract: An olefin polymer composition having improved resistance to deterioration in the presence of chlorinated and nonchlorinated water and having improved resistance to temperatures of 0 DEG C to 100 DEG C, comprises a blend of:   (a) 93 to 99.5 percent by weight of an isotactic polymer of an alpha olefin of 2 to 6 carbon atoms; (b) 0.05 to 0.50 percent by weight of a hindered amine UV stabilizer;   (c) 0.05 to 1.1 by weight of a hindered phenolic thermal stabilizer having a molecular weight above 530;   (d) 0 to 0.5 percent by weight of a nucleating agent;   (e) 0 to 4 percent by weight of a pigment;   (f) 0 to 3.0 percent by weight of a filler; and   (g) >0 to 3.0 percent by weight of a chelating agent.   The composition can be used to fabricate pipes for carrying water and coatings for wire and cable.
Patent EP-0313369-A3 (EP)
Title: A polishing machine for polishing a gemstone
IPC: G05B19/416
Filed: 1988-10-20
Abstract: A polishing machine (70) for polishing a gemstone (32) 
includes a support arrangement (76) movably mountable relative to a 
polishing means (14). A holding means (102) for holding the gemstone to 
be polished is rotatably mounted on the support arrangement (76) 
and is movable together with the support arrangement (76) to move 
the gemstone into and out of contact with the polishing means. A 
drive means (112) is provided for rotatably driving the holding 
means relative to the support arrangement. The machine (70) 
includes a control means (130) for controlling operation of the said 
drive means (112) and thus the rotation of the holding means (102) 
relative to the support arrangement (76). A monitoring means (126) 
monitors a polishing rate of the gemstone at each of a plurality 
of predetermined positions of a revolution of the holding means 
(102) about the support arrangement (76) and sends data representa­
tive of the polishing rate at the said positions of the holding 
means (102) to the control means, the control means (130) controlling the 
drive means (112) to position the holding means (102) at that 
position at which the said optimum polishing rate is achieved.
Patent EP-0315365-A3 (EP)
Title: Display device
IPC: G09G3/36
Filed: 1988-10-27
Abstract: A display device (1) comprises a matrix of selectively 
settable liquid crystal display cells defined by areas of overlap 
between members (5-13) of a set of row electrodes and members 
(2-4) of a set of column electrodes. A first column electrode (2, 
3, 4) comprises a plurality of first column portions (a, b, c; A, 
B, C), each defining a sub-matrix (14, 15, 16). The display 
device (1) further comprises means (not shown) for driving said 
first column electrode; selectively operable means (17-22; 
40-48) for switching for permitting selective electrical 
connection from each first column portion to the driving means and 
means (not shown) for addressing simultaneously rows in more than 
one sub-matrix.
Patent EP-0327919-A3 (EP)
Title: Method and agents for preventing staining of teeth
IPC: A61K8/43
Filed: 1989-01-30
Abstract: The present invention relates to methods and agents for 
preventing the staining of teeth caused by the nonenzymatic 
browning of proteins in the oral cavity. Both oral and 
parenteral administration ft the agents are disclosed. Suitable 
agents for the inhibition of nonenzymatic browning may be 
formulated as rinses and toothpastes, and include compounds 
capable of reacting with the carbonyl moiety of the early 
glycosylation product resulting from the initial reaction of a 
target protein in the nonenzymatic browning reaction. Preferred 
agents are those having an active nitrogen-containing 
substituent, as well as amino acids, their esters and amides. 
These preparations may further include known anti-plaque agents 
such as chlorhexidine.
Patent EP-0329999-A3 (EP)
Title: Method and device for controlling the thickness of webs and flanges in universal rolling mill stands
IPC: B21B1/088
Filed: 1989-02-03
Abstract: When rolling I-section beams, control should be exercised over the thickness of webs and flanges. For this purpose, it is proposed to allocate to each roll of the universal rolling mill stand a gauge-meter circuit. In order to maintain a certain ratio of web elongation to flange elongation, it is furthermore proposed to couple the gauge-meter circuits together in an adjustable manner. Adjustment should be carried out as a function of the rolling program.
Patent EP-0337079-A3 (EP)
Title: Process and device for winding webs of material, particularly paper- or cardboard webs
IPC: B65H18/20
Filed: 1989-02-17
Abstract: According to the invention, winding machines having supporting rollers are so arranged that wound rolls (17) of small diameter can be ejected by being clamped between the ejection surface (13) of the ejector bar (9) and the supporting roller (2), which carries out the ejection, and by being lifted out of the supporting-roller bed (3) by a rotary movement of said supporting roller (2). In such a winding machine according to the invention, this is made possible in that the ejection surface (13) reaches the swung-round supporting roller (1) and in that its upper limitation in the swung-forward position extends as far as the region of the crown of the adjacent supporting roller (2). 
<??>In a winding machine of this type comprising a combined device (8) for ejecting wound rolls and for inserting new winding tubes (5), in which the ejection surface (13) of the ejector bar (9) ends at a distance from the supporting roller (1) and the tube-inserting element (14) releases the tubes (5) through the free space between the ejection surface (13) and the supporting roller (1), the ejector bar (9) has an ejection surface (13) which can be moved or extended in the rest position of the ejecting/inserting device (8) in the direction of the swung-round supporting roller (1). 
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Patent EP-0333051-A3 (EP)
IPC: H04M9/00
Filed: 1989-03-10
Abstract: Beschrieben wird eine frei programmierbare Vermittlungseinrichtung 
für eine WL-Lautsprecheranlage mit einem Zentralrechner, in welchem ein 
Sprech-Verbindungsplan gespeichert ist und an welchen wenigstens eine 
Linien-Anschalteinheit und eine NF-Koppeleinheit angeschlossen sind, 
wobei an die Linien-Anschalteinheit mehrere Linien-Leitungen 
anschließbar sind, von denen jede zu einer Taste an einer von mehreren 
Sprechstellen der WL-Lautsprecheranlage führt und an die Koppeleinheit 
mehrere tonfrequente Signale übertragende Leitungen anschließbar sind, 
von denen jede zu einer der Sprechstellen führt. Damit auch bei einer 
großen Zahl angeschlossene Sprechstellen jeder Verbindungwunsch rasch 
aufgebaut werden kann, ist vorgesehen, daß die Koppeleinheit (5) eine 
NF-Prozessoreinheit (51) aufweist, welche aufgrund von aus dem 
Zentralrechner (1) empfangenen Steuerdaten den Fluß der in der 
Koppeleinheit (5) digitalisierten tonfrequenten Signale zwischen 
wenigstens zwei der angeschlossenen Leitungen (a, b) steuert und daß die 
Linien-Anschalteinheit (8, 9) eine Linien-Prozessoreinheit (81, 91, 71) 
aufweist, welche aus den von den angeschlossenen Linien-Leitungen (Li 1, 
...) aufgenommenen Signalen für die Linien, die sie bearbeitet, 
Informationsdaten bildet und dem Zentralrechner (1) oder gegebenenfalls 
weiteren Linien-Prozessoreinheiten zuführt und aus vom Zentralrechner 
oder den weiteren Linien-Prozessoreinheiten aufgenommenen Steuerdaten 
Signale für die angeschlossenen Linienleitungen (Li 1, ...) bildet.
Patent EP-0339303-A3 (EP)
Title: Improvements relating to colour indicating devices
IPC: G01J3/52
Filed: 1989-04-03
Abstract: The invention provides that coloured yarn poms colour coded 
according to a six digit coding and are arranged in a 
particular manner to enable colour selection for carpets to 
be performed by designers, architects and the like without 
actually examining a sample carpet or a portion of carpet. 
The colour poms are arranged in groups of which one pom 
defines the base colour, and the remaining poms in that group 
are shaded poms, tint poms and tone poms. The triangular 
layout provides that the base colour bunch is at the apex (30) of 
a right angled triangle with the shades extending down one of 
the smaller sides (20) of the tiangle and the tints extending down 
the other side (22) with the tones lying between the shades and 
the tints. The triangle is a 45o/right angled triangle. 
Each pom preferably comprises a plurality of appropriately 
coloured yarns held by a sleeve so that the yarn ends spread 
mushroom fashion from one end of the sleeve and a second 
sleeve can be slid over the first sleeve to compress the 
spread ends into a flat surface which can be presented to a 
spectrophotometer for identifying the colour density in the 
said flat face.
Patent EP-0370504-A3 (EP)
IPC: F23M20/00
Filed: 1989-11-23
Abstract: Eine Heizanlage zum Verbrennen von Brennstoff, wie insbesondere 
Kohlenstaub, Kohle, Gas oder Öl, weist einen Brennraum 16 auf, 
in den der Brennstoff und ein sauerstoffhaltiges Gas eingegeben 
werden. Die Heizanlage arbeitet als sogenannter Pulsationsbren­
ner in einem Rohr 10. Der Abstand eines Verbrennungsraumes 16 
bzw. eines den Verbrennungsraum definierenden Rostes 18 vom 
stromauf der Flamme gelegenen Rohrende 28 ist etwa gleich der 
Hälfte des Abstandes vom stromab gelegenen Rohrende 30. Das 
stromab gelegene Rohrende 30 mündet in einen schalldämpfenden 
Hohltopf 32.
Patent EP-0372382-A3 (EP)
IPC: C04B35/58
Filed: 1989-11-29
Abstract: Die Erfindung betrifft ein neues sinterfähiges Keramikpulver, 
seine Herstellung, seine Weiterverarbeitung zu 
Siliziumnitridkeramik, sowie dieses Material selbst und 
seine Verwendung. Das sinterfähige Keramikpulver wird 
hergestellt indem man das Polysilazan der Formel (I)  
[CH₃SiHNH] n [CH₃SiN] n    
mit n etwa 10 bis 12 in einem organischen Lösungsmittel 
löst, in dieser Lösung ein pulverförmiges Sinterhilfsmittel 
suspendiert, dann das Lösungsmittel verdampft und den 
Rückstand in Schutzgasatmosphäre bei 500 bis 1600°C 
pyrolysiert.  
     Aus dem so erhaltenen Keramikpulver kann man einen Formkörper 
formen und dann durch Sintern Siliziumnitridkeramik 
herstellen. Man kann aber auch aus dem nach Verdampfen des 
Lösungsmittels erhaltenen noch nicht pyrolysierten Rückstand 
einen Formkörper formen und dann diesen pyrolysieren und 
sintern.  
     Aus der erhaltenen Keramik lassen sich Bauteile für starke 
mechanische, thermische und korrosive Beanspruchung herstellen.
Patent EP-0372417-A3 (EP)
Title: Poly(alkylene carbonate) polyols as antistatic additives for polyurethanes and process for preparing the same
IPC: C08G64/00
Filed: 1989-12-01
Abstract: This invention relates to polyisocyanate-based 
polymers prepared by reacting a polyisocyanate with a 
polyol composition containing a polyester polyol and a 
poly(alkylene carbonate) polyol. The presence of the 
poly(alkylene carbonate) polyol improves the semi-con­
ductive properties of the polymer without requiring the 
use of semi-conductive fillers or ionizable salts.
Patent EP-0374924-A3 (EP)
IPC: B60T8/66
Filed: 1989-12-21
Abstract: An antilock control device is provided with 
sensors (1A, 1B, 1C, 1D) for sensing wheel speed of each of 
wheels mounted in the vehicle and a calculator (3) for 
calculating a highest wheel speed (VHI), a second highest 
wheel speed (VMH) and a lowest wheel speed (VLO). The 
calculator (3) has a step for detecting a condition such 
that a difference between the second highest wheel speed 
(VMH) and the lowest wheel speed (VLO) is greater than a 
first threshold (TH1) and, at the same time, a difference 
between the highest wheel speed (VHI) and the second highest 
wheel speed (VMH) is greater than a second threshold (TH2), 
and a step for counting a predetermined time period (P1). 
When the condition is detected for a period longer that the 
predetermined time period (P1), the wheel with the highest 
wheel speed (VHI) is identified as a small diameter wheel 
which should be inhibited from being used for calculation of 
the estimated vehicle speed.
Patent EP-0354066-A3 (EP)
Title: Infrared spectral difference detector
IPC: G01J3/51
Filed: 1989-08-04
Abstract: An infrared spectral difference detector capable of detecting an 
excess or deficit of infrared radiation having a preselected wavelength and 
for automatically analyzing the spectral content of infrared radiation. The 
detector processes at least two channels of infrared radiation information in 
order to display spectral distributions or to detect spectral distributions 
which differ either from normal blackbody radiation or from a reference 
signal. The detector may be implemented in a portable, hand-held unit for 
providing instantaneous detection capability for the field of view of the 
detector. Alternatively, the detector principles may be employed to modify a 
standard forward-looking infrared (FLIR) thermal imager to obtain pictorial 
representations of the spatial distribution of sources and absorbers of 
infrared radiation within a preselected narrow band of infrared wavelengths.
Patent EP-0360417-A3 (EP)
Title: Derivatives of 4-fluoroanthranilic acid and their use as fungicides
IPC: C07C271/28
Filed: 1989-08-21
Abstract: Compounds of formula I 
  
where A, B and R¹⁻⁶ are as defined in the description 
have pesticidal and especially fungicidal activity. 
Many of the compounds are novel and these compounds 
 per se , form part of the invention.
Patent EP-0341181-A3 (EP)
Title: Adjusting potentiometer for electronic circuits, process for assembling the elements thereof, and process for obtaining the resistive plate thereof
IPC: H01C10/34
Filed: 1989-02-20
Abstract: This potentiometer presents a parallelepiped casing having a quadrangular plan and is provided with recesses for the coupling of the connecting terminals which are definitely joined by plastic deformation of the pivots of the said casing. It also incorporates by-pass holes for the said terminals towards the ends of the resistive plate, as well as recesses for securing the collector by deformable flanges existing at the edges of the said collector. The central hole of the collector is flanged, constituting a bearing for the rotor-actuated cursor, which incorporates at diametrically opposed areas thereof, as contacting elements with the resistive plate and the collector, pairs of countersunks determining rounded supports on the said elements. These elements are assembled automatically and continuously. The terminals form part of a continuous band on which they are duly stamped, as occurs with the cursors and the collectors. Each terminal-casing-resistive plate subassembly, on the one hand, and each rotor-cursor-collector subassembly, on the other, is firstly mounted, maintaining the continuity through the said bands. Finally, one subassembly is secured to the other and the bands which maintained the continuity thereof are eliminated. The resistive plate is obtained from an electroisolating substrate on which a resistive paint is firstly applied and then a silver glaze, with intermediate drying phases in respective furnaces.
Patent EP-0379161-A3 (EP)
IPC: A23L3/3535
Filed: 1990-01-17
Abstract: The novel uncrosslinked and crosslinked alkylated polyethyleneimines can be used as hypolipidaemics due to their gallic acid-binding activity.
Patent EP-0400279-A3 (EP)
Title: Handgriff, Garderobenhaken od. dgl. Beschlag für Türen, Fenster, Möbel usw.
IPC: E05B1/04
Filed: 1990-03-05
Abstract: Ein Handgriff (1), Garderobenhaken od. dgl. Beschlag für 
Türen, Fenster, Möbel, für den Sanitärbereich usw. hat einen 
formstabilen Kern, z. B. aus Metall, und ein Überzug (3) da­
für. Gemäß der Erfindung kennzeichnet sich dieser Handgriff, 
Garderobenhaken od. dgl. Beschlag dadurch, daß der Überzug (3) 
aus einem halbharten PUR-Integralschaumstoff der Härte von 35 
bis 95 Shore A besteht.  
     Ein derartiger Handgriff, Garderobenhaken od. dgl. hat eine 
griffreundliche Oberfläche, ist im Querschnitt etwas elastisch 
nachgiebig und entsprechend bedienungsfreundlich.
Patent EP-0395186-A3 (EP)
Title: Automatic dishwasher detergent composition containing dual bleach system
IPC: C11D3/395
Filed: 1990-04-27
Abstract: The application is directed to an automatic dishwasher detergent 
powder composition containing a dual bleach system. The composition 
contains a chlorine bleach source and a bromide compound. In the wash 
bath the chlorine source reacts with water to form hypochlorite and the 
bromide compound reacts with a portion of the hypochlorite to form 
hypobromite. The active ingredients of the dual bleach system are the 
hypochlorite and hypobromite which provide improved cleaning performance 
against both proteinaceous and starchy carbohydrate soils. The powder 
compositions are dry, free flowing, readily dispersed and easily soluble in 
the wash bath.
Patent EP-0400732-A3 (EP)
IPC: G02B6/38
Filed: 1990-05-25
Abstract: Die Erfindung betrifft einen Verbindungsstecker für einen 
in einer Aderhülle (4) verschiebbar geführten 
Lichtwellenleiter mit einem Gehäuse (1), innerhalb dessen 
ein den LWL (6) aufnehmendes Steckerelement (9) mit 
radialem Spiel und entgegen einer Feder (12) axial 
beweglich angeordnet ist, wobei der Lichtwellenleiter (6) 
in einem die axiale Verschiebbarkeit zulassenden 
Verschieberaum zwischen dem Steckerelement (9) und einer 
rückwärtigen Wandung des Gehäuses (1) frei geführt ist. 
Knickungen der LWL und Zusatzdämpfungen werden dadurch 
vermieden, daß der LWL im Verschieberaum von einer Hülse 
umgeben ist, welche im Verschieberaum und gegenüber dem 
LWL radial und axial beweglich angeordnet ist. Gemäß einer 
weiteren Lösung ist vorgesehen, daß der LWL (6) im 
Verschieberaum unmittelbar von einer Schraubenfeder (12a) 
umgeben ist, deren Anfangs- und Endwindungen (17,19) an 
gegeneinander axial verschiebbaren Elementen (2,9) des 
Verbindungssteckers derart gehalten sind, daß die 
Innendurchmesser der Anfangs- bzw. Endwindungen (17,19) 
etwa den Durchmessern der zur Durchführung des LWL (6) 
dienenden Bohrungen (18,20) der Elemente (2,9) des 
Verbindungssteckers gleich sind.
Patent EP-0391531-A3 (EP)
Title: Apparatus for measuring three-dimensional curved surface shapes
IPC: G06T15/00
Filed: 1990-03-05
Abstract: A three-dimensional curved surface shape measuring 
apparatus of the slit light linear scanning type. 
In accordance with a composite image u(x′, y′) produced by 
image composing means when a slit light is scanned over a 
surface of an object to be measured, a measured value or 
computed value u o (x′, y′) of a composite image with 
respect to a reference plane, a light projecting angle ϑ 
to the reference plane and a reference plane-television 
camera distance  a , a necessary computational processing 
is performed to determine a three-dimensional curved 
surface shape f(x, y) of the surface of the object which 
is free of any distortions due to a perspective effect of 
the television camera.
Patent EP-0392687-A3 (EP)
IPC: C12R1/39
Filed: 1990-03-23
Abstract: A microbiological process, capable of producing polymers 
comprising monomer repeat units of the structure  
-O.CH((CH₂) x CH₃).CH₂.CO-  
wherein x is particularly 6 from glucose, novel polymers produced 
through the process and new strains of  Pseudomonas  for use in the 
process.