baber/WOPTO huggingface dataset:
Patent EP-0104304-A3 (EP)
Title: Car radio
IPC: H05K11/02
Filed: 1983-02-19
Abstract: 1. Car radio having a housing, several controls and indicators disposed on a front plate of the housing and several circuit boards disposed in the housing, with several electric and/or electronic structural members disposed on each of the boards and with electric and/or electronic structural elements being electrically connected to one another on different boards, characterised in that the electric and/or electronic structural elements (7) for any one functional unit of the car radio (1), for example a station tuner (8), an amplifier (9), a stereo decoder (10), a stereo/mono selector switch (11), a traffic radio decoder (12), an equalizer (13), are each disposed on one board (6), in that the controls (4) and indicators (5) are disposed on a control and indicator board, in that a base board (14) having plug-in sockets (15) for the boards (6) is disposed on the base of the housing (2) or is disposed on its cover and in that by inserting the boards (6) from above or from below into the plug-in sockets (15) of the base board (14) the boards (6) can be connected mechanically to the base board (14) and consequently to one another and the electric and/or electronic structural elements (7) of different boards (6) can be electrically connected to one another.
Patent EP-0094518-A3 (EP)
Title: Vehicle headlamp
IPC: F21V13/00
Filed: 1983-04-20
Abstract: A vehicle headlight for providing a shaped beam spreading as a flat bundle. A dish-shaped reflector is employed where the inner reflection surface in the axial longitudinal sections in each case forms an ellipse segment, where the ellipse eccentricity increases from the longitudinal section spanned by the vertical and the reflector axis to the longitudinal section spanned by the horizontal and the reflector axis, where the focal points of the ellipse segments of all sections disposed in planes containing the reflector axis coincide, and where the vertices of the ellipse segments of all sections disposed in planes containing the reflector axis coincide. The depth of the reflector within the longitudinal sections of the reflector containing the reflector axis corresponds to the longer half-axis of the respective ellipse.
Patent EP-0094117-A3 (EP)
IPC: A61K9/50
Filed: 1983-04-27
Abstract: Enteric coated therapeutic granules are disclosed 
which have a first coating of a therapeutic agent and a poly­
vinylpyrrolidone polymer over the therapeutic core and an 
enteric coating adhered to the therapeutic coating.
Patent EP-0090669-A3 (EP)
IPC: H01L31/10
Filed: 1983-03-31
Abstract: The electromagnetic radiation sensitive detector com­
prises a substrate (10), a first layer (12) on the substrate of 
radiation sensitive semiconductor material of a given conduc­
tivity type and having a first energy bandgap, at least one 
ohmic contact (16) providing electrical communication with 
the first layer, and a second layer (14) of semiconductor 
material of the same conductivity type as the first layer but 
having an energy bandgap greater than that of the first layer, 
the second layer being located on the first layer (12) beneath 
the or each contact (16) to which minority carriers are attracted 
from the first layer to enhance the responsivity of the detector.
Patent EP-0101324-A3 (EP)
IPC: C10K1/04
Filed: 1983-08-17
Abstract: The invention relates to a process for recovering heat 
from a hot product gas produced in a coal gasification plant 
where the gas is laden with vaporized hydrocarbonaceous 
foulants and particulate matter.  
     The process recovers heat from a flow of raw gas laden 
with particulates and vaporized tars including low, interme­
diate and high boiling point tars. A cooling liquid consisting 
mainly of a condensate of the intermediate boiling point tars 
is sprayed by nozzle 30 into the gas flow in chamber 16. The 
initial temperature of the spray is greater than the tempera­
ture at which the low boiling point tars condense. As the 
spray cools the gas, the intermediate and high boiling point 
tars condense and capture the particulates within the 
condensate. The condensate is passed to a settling tank 33 
and the gas is passed to a heat exchanger 24 for convention­
al heat recovery. Within the settling tank the condensate of 
the intermediate boiling point tars separates from the 
mixture and is passed to a heat exchanger 41 for indirectly 
heating water to steam and the condensate is cooled to a 
temperature greater than the temperature at which the low 
boiling point tars condense and is recirculated via 53 to be 
sprayed into a flow of raw gas.  
     The process increases gasifier efficiency by recovery of 
the heat from the feed end gas without disruptive deposits of 
tars on heat recovery equipment.
Patent EP-0113194-A3 (EP)
IPC: G01N23/02
Filed: 1983-12-01
Abstract: A method for determining iron or pyrite or ash content of 
coal comprises measuring the attenuation or scattering by a 
coal sample of 14 keV gamma rays from a ⁵⁷Co Mossbauer 
source in a non-magnetic metallic matrix, both with the 
source at rest or vibrating with a maximum speed of less 
than 1 mm/sec and also with the source vibrating with a peak 
speed of at least 5 mm/sec, and generating respective output 
signals as a function of said attenuation or scattering.
Patent EP-0112290-A3 (EP)
Title: Screw extruder for plastic material
IPC: B29C48/67
Filed: 1983-12-05
Abstract: The cylinder of the extruder comprises two parts separated by a heat-insulating gasket. In the wall of the upstream part there are ducts through which a cooling fluid flows. The inside surface of the upstream part is provided with parallel longitudinal grooves or spiralling grooves. The screw is divided into two zones, viz., a feed zone and a plasticizing zone which starts just after the heat-insulating gasket. The plasticizing zone includes an entry channel which gradually decreases in depth downstream and an exit channel which gradually increases in depth downstream. The mass of plastic material leaving the extruder is homogeneous and at a predetermined temperature with high output, as independently as possible of the material used.
Patent EP-0098257-A3 (EP)
Title: Fittings forming an articulation for wings such as shutters, doors or the like
IPC: E05D7/04
Filed: 1983-06-27
Abstract: 1. A fitting (1) forming a hinge for the leaf (2) of a domestic shutter or the door of a piece of furniture or the like, of the type comprising first and second elements (3, 4) mounted respectively on a fixed support forming the frame and said leaf (2) through the intermediary of hinge leaves comprising first oblong fastening holes for receiving fastening elements (7), at least two of the holes (5, 6; 9, 10) extending substantially in or in parallel with the common longitudinal extension of said holes, while a second hole (17) extends in a direction perpendicular to those of the abovementioned first holes (5, 6), and a control unit (18) consisting of a gripping head (19), fixed pivotally by a fastening member and in one piece with a cam (20) engaged in the above-mentioned second hole and designed for adjusting the positioning and/or inclination of said fitting (1) and of the door or shutter at the time of installation, when the control unit (18) is actuated, characterized in that the above-mentioned cam comprises an eccentric cylindrical part (20) acting on the longitudinal edges of the above-mentioned second oblong hole (17) formed in each hinge leaf of the above-mentioned elements (3, 4).
Patent EP-0123865-A3 (EP)
IPC: G02B6/34
Filed: 1984-03-19
Abstract: Es wird eine Lichtwellenleiterverzweigung in Form ei­
nes Wellenlängen-Demultiplexers beschrieben, der aus 
zwei durch ein wellenlängenselektives Filter (4) voneinan­
der getrennten fluchtenden Fasern (1, 2) und aus einer von 
diesen Fasern in Höhe des Filters (4) seitlich abzweigenden 
Faser (3) besteht. Es sollen zugleich ein erhöhter Koppel­
wirkungsgrad, Anwendbarkeit in Monomodefaserstrecken 
und größere Justiertoleranzen bei der Herstellung erreicht 
werden. Dazu wird vorgeschlagen, für die beiden fluchten­
den Fasern (1, 2) Fasern verschiedenen Kerndurchmessers 
zu verwenden, wobei die dem Filter zuführende Faser (1) 
einen kleineren Kerndurchmesser als die vom Filter (4) 
fortführende Faser (2) aufweist. In einer Ausführungsform 
des Demultiplexers besteht die zuführende Faser (1) aus 
einer Monomodefaser und die fortführende Faser (2) aus 
einer Multimodefaser. Der Demultiplexer ist für faseropti­
sche Übertragungsstrecken für unidirektionalen Betrieb 
zum Demultiplexen vorgesehen.
Patent EP-0143401-A3 (EP)
Title: Hydrofining process for hydrocarbon containing feed streams
IPC: B01J37/16
Filed: 1984-11-15
Abstract: A treated decomposable compound of molybdenum, which has been prepared by the catalytic dehydrogenation of a decomposable compound of molybdenum wherein the molybdenum has a valence state greater than zero or by the treating of the decomposable compound of molybdenum with a reducing agent, is mixed with a hydrocarbon-containing feed stream. The hydrocarbon-containing feed stream containing such treated decomposable compound of molybdenum is then contacted with a catalyst composition comprising a support selected from the group consisting of alumina, silica and silica alumina and a promoter comprising at least one metal selected from the group consisting of Group VIB, Group VIIB, and Group VIII of the Periodic Table to reduce the concentration of metals, sulfur, nitrogen, Ramsbottom carbon residue and/or heavies contained in the hydrocarbon-containing feed stream.
Patent EP-0125767-A3 (EP)
IPC: H01L23/29
Filed: 1984-03-23
Abstract: A coated or encapsulated product is disclosed which 
comprises a coating or encapsulating layer comprising an 
arylene homo- or co-polymer, e.g. polyphenylene, on a suit­
able substrate, e.g. an electronic wafer.
Patent EP-0137614-A3 (EP)
IPC: F02C9/52
Filed: 1984-08-03
Abstract: A compressor air bleed override control system (24) is 
provided to bleed interstage air from the compressor of an 
aircraft turbine engine under the conditions during which a 
compressor instability, such as surge, is likely to occur. The 
override system includes an override valve control (30,36) 
that is in communication with an altitude sensor (26) to make 
the system operative above a preselected pressure altitude, 
but inoperative below the selected pressure altitude. The 
altitude sensor (26) is in communication with the engine fuel 
control power lever (38), which is an indirect sensor of 
compressor speed, such that at speeds corresponding to a 
slow deceleration from a sufficiently high altitude, the 
compressor bleed valve (32) will rapidly open. Another 
system (50) measures the rate of movement of the power 
lever (38) so that small but sufficiently rapid movements of 
the power lever (38), which are sustained for a selected 
period of time, will also cause the compressor bleed valve 
(32) to open quickly. The period of time during which the 
bleed valve (32) remains open is a function of the rate of 
movement of the power lever (38). Sensor (50) is connected 
to rate detector/time delay device (54) which controls the 
opening and closing of bleed valve (32), altitude sensor (26) 
making or breaking the control circuit at a particular altitude.
Patent EP-0145318-A3 (EP)
Title: Communications method
IPC: G06F13/42
Filed: 1984-11-14
Abstract: The present disclosure relates to a communications method for communicating data over a data channel that comprises two unidirectional communication lines. A protocol which is a set of predetermined control characters is used by the communications method and the protocol is used for transferring data between communicating devices. The communications method combines acknowledgments which are control characters of the protocol transmitted in between messages, piggy-backing which is the combining of control characters of the protocol and data messages, and hold-offs with long time outs which cause the devices to enter a standby idle mode waiting for a responsive control character of the protocol. The communications system and method combines these features so as to permit improved efficient flow control of data information between the communicating devices.
Patent EP-0138773-A3 (EP)
Title: Use of quinoline derivatives for the protection of crop plants
IPC: C07D405/12
Filed: 1984-10-12
Abstract: There are used for the protection of cultivated plants against the harmful effects of agricultural chemicals quinoline derivatives of the formula    <IMAGE>  (I)  wherein R1, R2 and R3 independently of one another are each hydrogen, halogen, nitro, cyano, alkyl, alkoxy or acyl, R4, R5 and R6 independently of one another are each hydrogen, halogen or alkyl, X is an aliphatic, saturated or unsaturated, straight-chain or branched-chain hydrocarbon radical which has 1 to 12 carbon atoms and which can be interrupted by one or more hetero atoms or can be substituted by halogen, and Y is hydrogen, halogen, hydroxyl, alkoxy, alkenyloxy, alkynyloxy, a substituted amino group, an ammonio group, a cycloaliphatic radical, a heterocyclic radical which is substituted or substituted by alkyl having 1 to 4 carbon atoms, or is phenyl which is unsubstituted or substituted, or is aryloxy which is unsubstituted or substituted, or is benzyloxy which is unsubstituted or substituted, or is acyloxy, with the inclusion of the acid addition salts and metal complexes thereof; or there are used compositions which contain such derivatives. Also described are novel quinoline derivatives and the production thereof.
Patent EP-0156289-A3 (EP)
Title: Right ventricular assist device
IPC: A61M60/432
Filed: 1985-03-19
Abstract: A right ventricular assist device for assisting the circulation of the blood includes a smooth segmented polyurethane sac (13) having a single valveless passageway (19) to provide a single inlet and outlet. A rigid ellipsoidal shell (11) surrounds the sac (13) and has a first opening (19) forthe single valveless passageway and a second opening (23) for pressurizing an interior portion of the shell (11). The shell (11) has X, Y and R axes, wherein X and Y define an ellipse, and R defines a radius rotated to form the ellipsoid. A flexible diaphragm (17) extends across the interior of the shell (11) and divides the interior into two volumes; the sac (13) and first opening (19) in a first volume, and the second opening (23) and a pressurizing chamber in a second volume.
Patent EP-0169993-A3 (EP)
Title: 7-(3-aryl-1-piperazinyl) and 7-(3-cyclohexyl-1-piperazinyl) 3-quinoline carboxylic acids
IPC: C07D401/04
Filed: 1985-05-22
Abstract: Novel 1-cyclopropyl-4-fluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)-3-quinoline carboxylic acid antibacterials of the formula   <IMAGE>   in which R1 is hydrogen, alkyl with 1 to 4 carbon atoms and optionally substituted by hydroxyl, methoxy, amino, dimethylamino, halogen, cyano or alkoxycarbonyl having 1 or 2 carbon atoms in the alkyl moiety, or is oxoalkyl having up to 4 carbon atoms, phenacyl, or acyl having 1 to 4 carbon atoms, phenacyl, or acyl having 1 to 4 carbon atoms, R2 is phenyl or cyclohexyl optionally substituted up to three times by halogen, methyl, phenyl, cyano, hydroxyl, methoxy, benzyloxy, amino, methylamino, dimethylamino, piperidino or nitro, or is methylenedioxyphenyl, methylenedioxycyclohexyl, furyl, tetrahydrofuryl or thienyl, and X1 is hydrogen or fluorine, or pharmaceutically ultizable hydrates, acid addition salts, alkali metal salts or alkaline earth metal salts thereof.
Patent EP-0169338-A3 (EP)
IPC: H03M7/30
Filed: 1985-05-28
Abstract: An on-the-fly data compression system for compressing 
the data transmitted between a data source (10) and an 
ultimate utilization device (22). The system normally has two 
data compression modules (12 14) implementing a conven­
tional multi-buffering scheme and a decoder (18) for recon­
structing the compressed data to its original format. The data 
compression modules (12, 14) compress the data using a 
word representation by associate processing buffer and a 
content induced transaction overlap transmission protocol 
which results in an interleaved transmission of data bits and 
bit position bits, the latter being indicative of the number of 
data bits that will be transmitted during the subsequent data 
transmission. The decoder (18) reconstructs the compressed 
data to its original format in response to the transmitted data 
and bit position bits and stores them in a buffer (20) in the 
sequential order in which they were generated.
Patent EP-0183038-A3 (EP)
IPC: F02M31/125
Filed: 1985-10-17
Abstract: Einrichtung zum Einspritzen von Kraftstoff in Brennräu­
me von Brennkraftmaschinen, mit einer Einspritzdüse (10) 
und einem Glühvorsatz (30), dessen Beheizung nach Maßga­
be des Temperaturzusammenhanges zwischen der jeweils 
herrschenden, von einem Temperaturfühler (54) erfaßten 
Abgastemperatur und einer dieser Abgastemperatur bestimn­
mungsgemäß zugeordneten Glühkörpertemperatur gesteu­
ert ist. Dadurch ist erreicht, daß eine Steuerung der Glühkör­
pertemperatur möglich ist, ohne daß der Glühkörper aus 
Edelmetall bestehen muß.
Patent EP-0182379-A3 (EP)
IPC: C23C18/20
Filed: 1985-11-21
Abstract: Poly (arylene sulfide) substrates are laser treated, i.e., 
treated with a beam of laser radiation, and then contacted 
with plating solution. In a specific embodiment, laser treat­
ment imparts a specific pattern on the poly(arylene sulfide) 
substrate, which is then subjected to an electroless plating 
solution to give a printed circuit board.
Patent EP-0158498-A3 (EP)
IPC: A62B7/02
Filed: 1985-04-01
Abstract: A portable closed circuit compressed oxygen breathing 
device 20 for emergency use that provides a regulated flow 
of oxygen under pressure. A low cost container 26 forms a 
breathing chamber 30 and an integrally formed scrubber 28, 
and has an injection molded plastic cover 130 having 
connections for a breathing tube 34, flow regulator 38, 
admission valve assembly 40 and relief valve 36. A combined 
fill passage and safety relief assembly 100, 104 is incorpo­
rated into a body 86 that houses a pressure gauge 98 and 
that is press fit onto an improved pressure regulating valve 
assembly 22. The flow regulator and admission valve control 
the rate of flow of oxygen to the breathing chamber, allowing 
rapid filling when necessary.
Patent EP-0184430-A3 (EP)
Title: Bicycle frame
IPC: B62K19/22
Filed: 1985-12-03
Abstract: The invention relates to a bicycle frame comprising at least one lugged member (12) having a substantially cylindrical stub insert (28) extending outwardly therefrom, and at least one hollow, substantially cylindrical tube (18) which receives the stub inserts in its end. The stub insert includes an inner portion (30) having a first outside diameter and an outer, pilot portion (32) having a second, smaller outside diameter. The tube is sized such that its inside diameter forms a slip-fit with the pivot portion and a press fit with the inner portion of the insert. An appropriate metal adhesive (44) is applied to the pilot portion to form a bond between the pilot portion and the tube so that the frame components are held together by the adhesive bond as well as the press fit engagement between the insert and tube. The press fit engagement is such that the frame is capable of storage and handling prior to the setting up of the adhesive bond.
Patent EP-0186404-A3 (EP)
Title: Optical recording medium
IPC: G11B7/24
Filed: 1985-12-16
Abstract: A pit-forming optical recording medium comprises a substrate supporting a film of optically deformable recording material comprising an organic dye for absorbing optical signals of modulated electromagnetic radiation applied to the film and thereby causing corresponding deformations of the film when the signal intensities exceed predetermined threshold levels. The dye is a phthalocyanine compound or mixture of phtalocyanine compounds in which each of at least five of the peripheral carbon atoms in the 1, 4, 5, 8, 9, 12, 13 or 16 positions (the "3,6-positions") of the phthalocyanine nucleus, as shown in Formula I, is linked by an atom from group VB or Group VIB of the Periodic Table to a carbon atom of an organic radical. In preferred compounds each of the eight, 3,6-positions is linked by an atom from Group VB or Group VIB, especially sulphur, selenium or nitrogen, to an organic radical.
Patent EP-0189171-A3 (EP)
IPC: B03C1/28
Filed: 1986-01-21
Abstract: A separating device includes a storage tank (1) having an 
inlet (5) through which used cutting oil containing cutting chips 
and dust is charged into the tank. A collecting plate (7) is ar­
ranged in the tank. The plate has a first portion (7a) which faces 
the inlet and on which cutting chips and dust in the charged oil 
are accumulated, and a second portion (7b) extending from the 
first portion to the outside of the tank. Plurality of scrapers (13) 
slide over the first and second portion to the extended end of 
the second portion so as to scrape the chips and dust ac­
cumulated on the first portion and then move along a path 
below the collecting plate from the extended end of the second 
portion to the first portion.
Patent EP-0189888-A3 (EP)
Title: Latticed air outlet device
IPC: F24F13/075
Filed: 1986-01-27
Abstract: The air outlet device (1) has in a rectangular air duct (10) horizontal and vertical air-conducting lamellae (5, 4) mounted pivotably on its shaft (22). The horizontal lamellae (5) are connected to a common drive which consists of a cylinder/piston unit (11). The cylinder (12) of this drive is connected to a closed tubular container (13) which is filled with a medium capable of flowing and which extends over a major part of the opening cross-section of the air duct (10). When the temperature of the air flowing through the device changes, the cylinder/piston unit, as a result of the expansion of this medium, displaces a drive plate (16), the rack-like toothing (24) of which engages in toothed wheels (23) which are fastened to the end of each horizontal lamella (5). The drive is built into the air outlet device (1) in a compact manner and so as to be immune to faults. The air outlet device makes possible automatic optimum adjustment of the lamellae (5) which determine the upward or downward flow of the air flowing out of the device (1). The inclination of the lamellae (5), which corresponds to a given air temperature, can be adjusted by hand by means of a tool. <IMAGE>
Patent EP-0229944-A3 (EP)
IPC: C07D405/12
Filed: 1986-12-01
Abstract: Compound of the formula 
  
wherein R₁ and R₂ are each independently -H or lower 
alkoxy; R₃ and R₄ are each independently lower 
alkyl; and R₅ and R₆ are each -OCH₃, or together 
form -OCH₂O- or -OCH₂CH₂O-, and pharmaceutically 
acceptable acid addition salts thereof are disclosed as 
calcium channel blockers useful for treating 
cardiovascular disorders, including angina, hypertension 
and congestive heart failure.
Patent EP-0194140-A3 (EP)
IPC: E04G5/02
Filed: 1986-03-05
Abstract: An elongated handle which is foldable to form a 
package, said handle 10 being formed from a strip 13 
divided longitudinally by a plurality of spaced 
longitudinally extending hinges 14 enabling bending of the 
strip 13 to provide said handle 10 with a desired 
configuration, and a plurality of transversely extending 
hinges 19 enabling folding of said strip 13 to form said 
package.
Patent EP-0200487-A3 (EP)
Title: Process for durable sol-gel produced alumina-based ceramic abrasive grain and abrasive products
IPC: C01F7/442
Filed: 1986-04-24
Abstract: A sol-gel process of producing durable alpha alumina-based ceramic abrasive grain from alpha alumina monohydrate is improved by the addition of a nucleating agent. Improved abrasive products containing the durable ceramic abrasive grains are also provided.