baber/WOPTO huggingface dataset:
Patent EP-0067964-A3 (EP)
Title: Process for the preparation of 2-isosorbide nitrate
IPC: C07D493/04
Filed: 1982-05-18
Abstract: A process for the preparation of isosorbide-2-nitrate of the formula <IMAGE>   comprising contacting isosorbide with a carboxylic acid anhydride in the presence of a metal salt; esterifying the resultant isosorbide-5-acylate with nitric acid; and converting the resultant isosorbide-5-acylate-2-nitrate to isosorbide-2-nitrate by treatment with an alkyl alcohol in the presence of an alkali metal alcoholate.
Patent EP-0096864-A3 (EP)
IPC: G03B27/12
Filed: 1983-06-10
Abstract: A transport system including a substrate conveyor and 
a transfer arrangement for lifting unexposed substrates into 
a registration device and lowering exposed substrates 
therefrom.
Patent EP-0084897-A3 (EP)
Title: Roof element
IPC: E04C2/32
Filed: 1983-01-12
Abstract: The invention relates to a roof element comprising at least substantially channel-section beams extending in the direction of length of the roof and being made from sheet material and plates fastened to said beams whereby at the free ends of their limbs the channel-section beams are provided with bent-over flanges which are fastened with the aid of nails or bolts to corrugated plates of sheet material directly bearing on said flanges.
Patent EP-0094907-A3 (EP)
Title: Method of measuring the oxidizing rate of molten metal
IPC: G01N21/35
Filed: 1983-05-04
Abstract: A process for measuring the rate of oxidation on the surface of a metal melt wherein the oxide skin on the melt surface is removed at constant temperature and the electromagnetic radiation during the subsequent oxidation is measured with an infra-red radiation pyrometer such that the variation in intensity of the electromagnetic radiation indicates the rate of oxidation. The process can also be employed for measuring the concentration in a metal melt of the elements influencing the rate of oxidation.
Patent EP-0121038-A3 (EP)
Title: Control programmable by storage means
IPC: G06F9/38
Filed: 1984-01-16
Abstract: 1. A store-programmable control unit with a programme which is run cyclically, comprising at least a) a word processor for the processing of operations system commands and word commands, b) a bit processor for the processing of binary logic-linking commands, c) user programme store, operations system store and data store with binary display, characterised by the following features : d) on the recognition of a word command the bit processor (3) which sequentially reads the user programme store (5) transfers an item of information corresponding to the word command to the word processor (2) and remains at a halt during the execution of the word command, e) by addressing (PAR) internal registers (10) of the bit processor (3), the word processor (2) reads out from the user programme store (5), via a data separating filter (8), the data (DX), assigned to the word command, under the current command address (AX) of the bit processor (3) and f) the command address (AX) of the bit processor (3) is incremented following each read access of the word processor (2) to the user programme store (5).
Patent EP-0140238-A3 (EP)
Title: A device in the shape of a mobile business for public amusement
IPC: A63G9/08
Filed: 1984-10-11
Abstract: An amusement ride vehicle having a passenger gondola the ends of which are adapted to move in substantially vertical orbits diposed on planes parallel to each other. Two supports having a predetermined spacing therebetween are provided from which the passenger gondola is suspended by counter-balanced jibs adapted to move rotatably radially around the ends of the supports. Each support is provided with an independently operated driving element for the rotational radial movement of the associated jib.
Patent EP-0132971-A3 (EP)
IPC: F23G7/00
Filed: 1984-07-04
Abstract: An oxychlorination process for chlorinated hydrocarbons 
in which at least part of the feedstock hydrogen chloride is 
provided by combustion of chlorine-containing organic 
residues in an oxygen-rich flame, the combusted gases being 
transferred from the combustion chamber to the oxychlorina­
tion reaction above the dewpoint of their water content, thus 
avoiding the need for condensing and reheating. Also a com­
bustion chamber therefor with novel cooler design to give the 
required flame and temperature control, and oxychlorination 
apparatus comprising this chamber.
Patent EP-0147938-A3 (EP)
IPC: C09B29/08
Filed: 1984-11-14
Abstract: Disperse azo dyestuffs are obtained by coupling diazo­
tised meta-nitroanilines onto 3-acylamino-N,N-di­
(alkoxycarbonylalkyl) aniline coupling components. The 
dyes are especially useful for direct printing of polyester, for 
continuous dyeing of polyester cotton blends and as a 
yellowing component for black, navy and other mixtures for 
printing where sublimation fastness is important.  
     The dyes, which give red to yellow shades, exhibit good 
properties with respect to multifibre printing and non-­
staining properties after wet treatments and good stannous 
chloride dischargeability.
Patent EP-0187990-A3 (EP)
IPC: B60N2/75
Filed: 1985-12-20
Abstract: Bei einem Verkleidungselement, insbesondere für den 
Innen-raumbereich von Fahrzeugen, wie Türtafel (1), Arma­
turentafel, Säulenverkleidung oder dgl., mit einem Träger­
körper (6) und einer diesen zumindest auf einer seiner 
Hauptflächen abdeckenden Dekorfolie (7) und mit wenig­
stens einem vorstehenden, die Dekorfolie (7) bereichsweise 
bügelartig überbrückenden Formteil (2), wie Haltegriff (4), 
Armlehne (3) mit Durchgriff, Einhängebügel (5) oder dgl., 
welches aus einem von einer schlauchartigen Hüllfolie (9) 
umgebenen Kern (8) besteht, ist vorgesehen, daß die 
Dekorfolie (7) einstuckig mit der Hüllfolie (9) ausgebildet ist 
und aus einer vorgeformten Kunststoffhaut besteht und daß 
der Trägerkörper (6) einstückig mit dem Kern (8) ausgebildet 
ist und aus Schaumkunststoff besteht. Das neue Verfahren 
zum Herstellen eines Verkleidungselements zeichnet sich 
dadurch aus, daß in einem ersten Verfahrensschritt eine 
einstückige, die Dekorfolie und die Hüllfolie bildende Kun­
ststoffhaut geformt und in einem zweiten Verfahrensschritt 
zwecks Bildung des Trägerkörpers nebst Kern die Hüllfolie 
mit Schaumkunststoff ausgeschäumt und die Dekorfolie mit 
demselben Schaumkunststoff gleichzeitig hinterschäumt 
wird.
Patent EP-0155126-A3 (EP)
Title: Self tuning coin recognition system
IPC: G07F9/04
Filed: 1985-03-01
Abstract: A self-tuning coin testing apparatus having a coin sensor circuit which produces an output signal indicative of a parameter characteristic of the coins which are tested by the coin sensor and a programmed microprocessor which stores an initial acceptance limit, determines whether the output signal from the coin sensor is indicative of a valid coin, stores a signal based on the output signal for each valid coin, calculates a statistical function based on the stored signal, and finally computes and stores a new acceptance limit based on the stored signals for a predetermined number of previously accepted coins. The statistical function, is preferably weighted so that it is based upon values for only a predetermined number of the most recently accepted coins so that a recent average is maintained.
Patent EP-0183464-A3 (EP)
Title: Emitter-coupled logic (ecl) circuits
IPC: H03K19/086
Filed: 1985-11-18
Abstract: An improved ECL circuit in which reference voltages have been eliminated is provided. The base of the reference switching transistor which is usually connected to a reference voltage is instead connected to the emitter of an emitter follower transistor coupled to the input switching transistor. The need for a reference voltage is thus eliminated because the emitter of such emitter follower transistor, and thus the base of the reference switching transistor, will be at the opposite level of the input to the base of the input switching transistor.
Patent EP-0194418-A3 (EP)
IPC: A46B11/02
Filed: 1986-01-20
Abstract: Bei einem mit einem Entenhals ausgebildeten Spender 
für einen Reinigungsstoff, insbesondere zur Reinigung und /­
oder Desinfektion von sanitären Installationen, mit einer den 
Reinigungsstoff flüssig, pastenförmig oder in Pulverform 
enthaltenden Quetschflasche wird eine verbesserte Handha­
bung und Reinigungswirkung dadurch erreicht, daß am 
Auslauforgan (3) der Quetschflasche (1) im Bereich des 
Mundstückes (2) eine Reinigungsbürste (4) befestigt ist.
Patent EP-0207219-A3 (EP)
Title: End piece for roller door profiles
IPC: E06B9/58
Filed: 1986-03-04
Abstract: 1. End piece (5) for roller door profiles (6) which comprises, on their upper and lower surfaces (7, 8), bent lugs (9) extending over the entire width thereof and serving as points of articulation, for the insertion of the adjacent roller door profile, having a terminal portion (10) which at least partially covers the laterally open lugs of the roller door profile, with a retaining portion (11) extending substantially perpendicularly thereto for securing the end piece (5) to the roller door profile (6) and with a wind load absorbing device (12) mounted on the side of the terminal portion (10) opposite the retaining portion (11) and intended to run in a guide which is provided laterally and is open on one side, said wind load absorbing device (12) extending perpendicularly to the direction of the retaining portion (11) as well as the terminal portion (10) and extending like a hook into the guide which is open on one side and engaging behind said opening, said wind load absorbing device (12) consisting of at least one opening (18) and a guide pin (19) insertable therein, and the axis of the opening (18) extending perpendicularly both to the direction of the terminal portion (10) and also to that of the retaining portion (11), said opening being in the form of a through-opening in which the guide pin (19) is resiliently mounted and engages so as to project on both sides of the through-opening (18).
Patent EP-0223016-A3 (EP)
IPC: F24H1/22
Filed: 1986-09-25
Abstract: Die Ertindung betrifft ein geschlossenes Heizungssystem 
mit einem Wärmetransport-Medium. Das Wärmetransport-Me­
dium enthält hierbei VE-Wasser, wodurch es möglich ist, das 
Wärmetransport-Medium praktisch unbegrenzt im Heizungs­
kreislauf zu belassen. Dieser Heizungskreislauf weist bei­
spielsweise ein Grundelement (1) auf, das zwei senkrecht auf­
einander stehende Schenkel (2, 3) besitzt, die jeweils mit min­
destens einem Anschluß (12, 14) für einen oder für mehrere 
Wärmetauscher (13) vorgesehen sind. Hierbei steht das 
Grundelement (1) mit einer Wärmepumpe (10) in Verbindung.
Patent EP-0226939-A3 (EP)
Title: Apparatus and method for forming a fibrous web
IPC: D04H1/736
Filed: 1986-12-09
Abstract: The present invention provides an improved apparatus for forming a fibrous web (24), and includes a fibrous supply mechanism (11) for providing fibers (10) of web material. The fibers (10) are deposited onto a foraminous web forming layer (122) which may optionally have a pocket recess (22) formed therein. A foraminous spacing mechanism (120,121) supports the web forming layer (122) while allowing a substantially unrestricted gas flow from a region immediately adjacent to and downstream from the web forming layer (122). A gas flow regulating layer (135) has a selected pattern of apertures therethrough, and is fixedly positioned in adjacent facing relation with the foraminous spacing means (120,121). The regulating layer (135) provides a selected pattern of gas flow through the web forming layer (122). The regulating layer (135), the foraminous spacing mechanism (120,121) and the gas flow regulating layer (135) are constructed to form an installable and replaceable assembly, and a flow forcing mechanism provides a flow of gas through the web forming layer (122).
Patent EP-0196802-A3 (EP)
IPC: H02H3/087
Filed: 1986-03-10
Abstract: A control circuit and method for using the same in 
operating a power switch such as a relay, FET, etc., 
having conductive and nonconductive conditions and 
adapted to direct a high magnitude driving current from 
a power supply through an electric load circuit when the 
power switch is in the conductive condition. Such a 
power switch can be used to control small motors used 
extensively in motor vehicles. This control circuit 
comprises testing means for directing a low magnitude, 
low duty cycle testing current through the load or motor 
circuit while the power switch is in the nonconductive 
condition, sensing means for creating a control signal 
indicative of a predetermined electrical characteristic, 
such as current flow, in the load circuit, means for 
shifting the power switch into the conductive condition 
for energizing the load when the control signal from the 
sensing means has a predetermined value, i.e. exceeds a 
preselected level, and load protecting means for 
interrupting the high magnitude driving current passing 
through the load circuit when the driving current 
exceeds the preselected value. Preferably, the 
protective means involves no external resetting or time 
delay in operation.
Patent EP-0200324-A3 (EP)
IPC: G01L1/22
Filed: 1986-03-19
Abstract: A load cell comprising a plurality of strain gauges (11) 
disposed around a circular opening (8) in a housing (1). The 
assembly of strain gauges so formed is enclosed by a 
resilient sealing member (12) in the form of a hollow annulus 
of moisture impervious material which affords protection 
against humidity without degrading performance of the load 
cell.
Patent EP-0196857-A3 (EP)
IPC: H01F27/28
Filed: 1986-03-25
Abstract: A high voltage transformer (21) such as for a video display apparatus incorporates a bobbin (10) on which a primary winding (201) is wound. Transformer auxiliary coils (202, 203, 204), preferably wound directly over the primary winding (201) with no intermediate layers of insulation other than an insulating coating on the wire, each comprise wire turns which are evenly distributed over the full traverse of the primary winding (201) to improve magnetic coupling and simplify tuning of the transformer (21).
Patent EP-0201192-A3 (EP)
IPC: C08F8/06
Filed: 1986-04-02
Abstract: A novel isonitrile group-containing polymer 
free of the problem of bad odor inherent in isonitrile 
compounds is obtained by making use of carbylamine 
reaction which is now abandoned as means for the syn­
thesis of low-molecular isonitrile compounds.
Patent EP-0210721-A3 (EP)
Title: Detergent foam control agents
IPC: C11D3/37
Filed: 1986-05-06
Abstract: Foam control agents for inclusion in detergent compositions in powder form, are particulate and comprise a silicone antifoam compound and an organic material which is a fatty acid or a fatty alcohol, having 12 to 20 carbon atoms, or a mixture thereof and which has a melting point in the range 45 to 80°C and is insoluble in water. The foam control agents are made by a process in which the antifoam and the organic material are contacted in their liquid phase. These foam control agents give a good storage stability in the detergent powders.
Patent EP-0223451-A3 (EP)
Title: Improvements in or relating to devices for sampling, drainage or infusion of liquids from or to the human or animal body
IPC: A61M1/00
Filed: 1986-10-28
Abstract: A device for use in the sampling or infusion of liquids from or to the human or animal body, comprising a chamber for receiving fluid, a cannula in communication with the chamber, at least one valve means operable in an open condition to connect the chamber with a source or drain of liquid and in a closed condition to seal the chamber therefrom, and chamber venting means allowing the escape of air from the chamber while preventing the escape of liquid therefrom.
Patent EP-0196240-A3 (EP)
Title: Metal-clad gas-insulated switchgear apparatus
IPC: H02B13/02
Filed: 1986-02-17
Abstract: Each pole of the earthing switch assembly (10) includes a first and a second stationary contact (11, 12) cooperating respectively with a first and a second movable rectilinear contact (13, 14) extending in a longitudinal parallel direction between an open position and a closed position, said first stationary contact (11) being electrically connected to one terminal of the circuit breaker (2), said second stationary contact (12) being electrically connected to the opposite terminal of the circuit breaker (2). A common driving plate (15) made of insulating material is attached inside said vessel (1) to said first and second movable contact (13, 14) of the three poles, said plate (15) being perpendicular to the longitudinal direction of said movable contacts (13, 14). An operating mechanism includes a single operating shaft (19) extending through a tight bearing of the vessel, and having an outer end which may be actuated from outside, and an inner end connected by a cinematic transmission lever (16, 17) to said driving plate (15) so as to perform opening/closing operations of the two earthing switches at the same time.
Patent EP-0239048-A3 (EP)
IPC: A61B18/02
Filed: 1987-03-23
Abstract: Low-temperature destroyer is provided with thermoelectric modules 
(5), whose cold junction is in thermal contact with 
core (2) of cryoprobe (1).  
     Thermoelectric modules (5) are connected in multi-stage 
thermoelectric cascades (4), which are arranged around the core 
(2) of cryoprobe (1). The cold junction of the highest stage of every 
cascade (4) is structurally connected with the core (2) 
of the cryoprobe (1), whereas the hot junction of the first stage of 
every cascade (4) is connected structurally with a 
cooling system (6). Moreover, to the core (2) of the cryoprobe (1) 
there is mounted a sorption pump (7) for maintaining inside 
the casing (3) a static vacuum, and in said casing (3) there is 
installed a vacuum valve (8).
Patent EP-0255092-A3 (EP)
IPC: A23L27/30
Filed: 1987-07-27
Abstract: A process for producing dry 
α-L-aspartyl-L-phenylalanine methyl ester having an 
improved solubility from wet crystals of 
α-L-aspartyl-L-phenylalanine methyl ester having a water 
content of at least 20% by weight, which comprises drying 
the wet crystals at a temperature of higher than 50°C to 
obtain moist crystals having a water content of less than 
20 and more than l5% by weight, then drying the moist 
crystals at a temperature of not higher than 50°C to 
obtain semi-dry crystals having a water content of less 
than 5% by weight, and further drying the semi-dry 
crystals at a temperature of higher than 50°C to obtain 
dry crystals of α-L-aspartyl-L-phenylalanine methyl 
ester.
Patent EP-0280767-A3 (EP)
Title: Data transmission method
IPC: H04L1/16
Filed: 1987-10-24
Abstract: The invention relates to a computer having at least one transmitting and at least two receiving assemblies, where at least the receiving assemblies (16; 20) are connected to one another via lines connected in parallel with one another and where address lines (A31 to A0) are provided by means of which one receiving assembly each can be unambiguously addressed. In this arrangement, the assembly addressed by the respective address signal reads data available on data lines (D31 to D0). In the transmitting assembly, a decoder is provided which decodes the address lines in each case addressing the receiving assemblies in such a manner that a simultaneous addressing of several assemblies is possible. The receiving assemblies (16; 20) are connected to one another and to the transmitting assembly via a common acknowledgement line (DTACK). 
<IMAGE>
Patent EP-0251648-A3 (EP)
IPC: G01N29/265
Filed: 1987-06-23
Abstract: An apparatus for locating the geometrical centre of 
a symmetrically shaped bore (3) in a material (2) 
includes a detector (4) distinguishably responsive to a 
property of the material (2), bore traversing means (6, 
9, 10, 11) for moving the detector (4) adjacent the 
material (2) and along a predetermined raster scan path, 
and control means (15, 16, 17) responsive to changes in 
electrical signal outputs of the detector (4) as the 
traversing means (6, 9, 10, 11) is scanned across the 
bore (3) in two mutually orthogonal directions. The 
control means is operative to monitor the coordinates of 
the interceptions of each of two mutually perpendicular 
chords across the bore (3) with an edge of the material 
(2), and to calculate the coordinates of the centre of 
the bore (3) from these. Preferably the apparatus 
includes an eddy current detector (4) for determining the 
position of a bore (3) and an ultrasonic detector (5) for 
inspecting the material (2) around the bore (3) for 
flaws.
Patent EP-0251682-A3 (EP)
IPC: H01L27/12
Filed: 1987-06-24
Abstract: A hybrid bipolar/MOS component 10 characterized by a 
transistor portion 12 having an emitter 26, base 28, and 
collector 30; a gate portion 14 applied over the base 28 
of the bipolar transistor portion 12; and a connecting 
portion 16 coupling the gate portion 14 to the base 28 
of the bipolar transistor portion 12. The emitter 26 
of the bipolar transistor 12 also serves as a MOS 
transistor source, and the collector 30 of the bipolar 
transistor also serves as drain of the MOS transistor. 
In the essence, the hybrid component 10 can be thought 
of as the parallel connection of a bipolar transistor 
12 and a MOS transistor, where the base 28 of the 
bipolar transistor 12 is the body of the MOS transistor. 
Preferably, the hybrid component 10 has an insulating 
substrate 24 to minimize parasitic capacitance problems.
Patent EP-0267792-A3 (EP)
IPC: C09K3/22
Filed: 1987-11-12
Abstract: Dirt tracks and other surfaces formed of particulate 
material are stabilised, to suppress dust formation, by 
incorporating an aqueous solution of a water soluble, low 
molecular weight, anionic polymer.
Patent EP-0269330-A3 (EP)
IPC: G11C8/00
Filed: 1987-11-13
Abstract: An array-word-organized memory system 
comprising a plurality of columns and rows of memory 
chips, an address bus routed through all of the memory 
chips, a plurality of selectable CAS lines wherein one 
of said CAS lines is routed through each one of said 
plurality of columns of memory chips and a plurality 
of selectable RAS lines wherein one of said RAS lines 
is routed through each one of said plurality of rows 
of memory chips. In operation, selected X and Y 
addresses are applied to the memory chips together 
with the strobing of selected ones of said CAS and RAS 
lines during four sequential time periods for 
addressing arbitrary arrays of pixels stored in the 
memory chips.
Patent EP-0271289-A3 (EP)
IPC: C12N11/06
Filed: 1987-12-03
Abstract: An immobilization enzyme having high activity and 
stability can be obtained by immobilizing an enzyme on a 
water-insoluble amino group-containing carrier such as 
silica gel, porous glass or the like having amino groups 
introduced thereinto, by use of a polyfunctional cross-­
linking agent in the presence of a phenolic carboxylic 
acid having one or more hydroxyl groups such as tannic 
acid or the like or in the presence of a phenolic 
carboxylic acid having one or more hydroxyl groups and 
chitosan.