baber/WOPTO huggingface dataset:
Patent EP-0172004-A2 (EP)
Inventor: DAVIES ROY VICTOR
IPC: C07D215/56
Filed: 1985-08-09
Abstract: Quinolones of the formula I
     in which the dotted line between positions 2 and 3 of the quinolone ring represents an optional bond; R is hydrogen or lower alkyl; R, is lower alkyl; and R 2 , R 3  and r 4 , which may be the same or different, are hydrogen, halo, lower alkyl, lower alkoxy, lower alkylthio, lower alkylsulphinyl, lower alkylsulphonyl, trifluoromethyl, cyano, fluorinated lower alkoxy, phenyl optionally substituted by one or two substituents selected from lower alkyl, lower alkoxy, lower alkylthio, halo and trifluoromethyl, the group -OAr or the group -S(O) n Ar in which Ar is phenyl optionally substituted by one or two substituents selected from lower alkyl, lowr alkoxy, loweralkylthio, halo and trifluoromethyl and n is 0, 1 or 2, or the group -NR 5 R 6 or the N-oxide thereof in whichR 5  and R e , which may be the same or different, are lower alkyl or, together with the nitrogen atom to which they are attached, form a 5-7 membered ring optionally containing an additional hetero atom selected from oxygen, nitrogen and sulphur have utility as antihypertensive agents. Novel quinolones are those of the above-defined formula 1, provided that (a) when the optional 2,3-bond is present. R, is methyl and R is hydrogen, at least one of R 2 , R 3  and R 4  is other than hydrogen and (b) when the optional 2,3-bond is present, R is lower alkyl and R 3  and R 4  are hydrogen, R 2  is other than hydrogen or lower alkoxy. Pharmaceutical compositions comprising a novel quinolone of the above formula I together with a pharmaceutically acceptable carrier are described and claimed. Processes for preparing the novel quinolones are also described and claimed.
Patent EP-0161221-A2 (EP)
Inventor: WALDNER ADRIAN DR
IPC: C07D213/80
Filed: 1985-05-06
Abstract: The invention relates to a process for the preparation of pyridine-2,3-dicarboxylic acid derivatives of formula    <IMAGE>  (I) which process comprises reacting a hydrazone of formula II    <IMAGE> (II)  with a maleic acid derivative of formula III    <IMAGE> (III) to give a 1-amino-1,4-dihydropyridine-2,3-dicarboxylic acid derivative of formula IV    <IMAGE> (IV)  and subsequently removing R9R10NH. In the above formulae, R1, R2, R3, R4, R9, R10 and X are as defined in claim 1. The pyridine-2,3-dicarboxylic acid derivatives of formula I are intermediates for the preparation of herbicidal compounds.
Patent EP-0182764-A2 (EP)
Inventor: KIRJAVAINEN KARI
IPC: H04R23/00
Filed: 1985-11-12
Abstract: The present invention concerns a dielectric film for converting the energy of an electric field or of a magnetic field into mechanical work, orfor converting mechanical work into electric energy, and a procedure for manufacturing the film. The film of the invention consists of a homogeneous, e.g. a film layer (A) foamed to a structure (C) of full-cell type and which has been oriented by stretching it in two dimensions and coated at least in part on one side or on both sides with an electrically conductive layer (B). The film is manufactured by extruding the plastic which has been made to be foams able, into tubular shape, performing intermediate cooling of the tube and reheating it, expanding the heated tube in two dimensions, metallizing the outer surfaces and cutting the tube open to become a film.
Patent EP-0194532-A2 (EP)
Inventor: STAUFENBERG CHARLES W
IPC: H01L41/09
Filed: 1986-02-28
Abstract: An electromechanical translation apparatus adapted to produce incremental movement relative to a separate member and having a housing, a pair of. clamping and translating members each of which has a driven end and an engaging end wherein each of the engaging ends is adapted to removably clamp and translate a separate member relative to the housing in response to a driving force which is selectively applied through the clamping and translating members to the engaging ends which selectively clamp the separate member at selected locations with a clamping force which varies with the magnitude of the driving force, a pair of piezoelectric driving elements operatively coupled one each to each of the clamping and translating members wherein each of the piezoelectric driving elements is capable of being selectively expanded and contracted in response to a voltage of a selected magnitude and selected frequency to produce between the housing and the clamping and translating members a variable driving force which varies between a first magnitude and a second magnitude and which enables the engaging ends of the clamping and translating members to apply a variable clamping force to the separate member which selectively clamps the members to the separate member for incremental movement therewith and enables sliding motion at conditions other than the selective clamping condition wherein the clamping force is a function of the magnitude of the driving force is shown. A method for producing relative translational movement between an electro mechanical apparatus and a separate member is also shown.
Patent EP-0201881-A2 (EP)
Inventor: FRIESE DAVID D
IPC: B01D53/77
Filed: 1986-05-09
Abstract: A process for recovering hydrogen fluoride from waste stream gases containing hydrogen fluoride by contacting the waste stream with a scrubbing agent comprising a chlorinated pyridine.
Patent EP-0206184-A2 (EP)
Inventor: FINSTERWALDER GERHARD
IPC: F02F1/16
Filed: 1986-06-14
Abstract: 1. A liquid-cooled cylinder liner (13) for an internal combustion engine, the liner being arranged to be cooled by an annular cooling chamber (9) disposed between it and the engine casing (12), in which, when the engine is in operation, liquid is fed through the cooling chamber which is provided with an inlet, an outlet (11) - both for the liquid - and with cooling fins (10) arranged on the liner's (13) outer surface, characterized in that the fins (10) completely encircle the liner (13) circumferentially, are arranged adjacently along the cylinder's axial direction and have openings (19) for the passage of the liquid therethrough, the openings being arranged so as to provide a labyrinth-like path for the cooling liquid, that the wall of the liner is a thin one, and in that the fins rest radially against and transmit the ignition pressure to the engine casing (12).
Patent EP-0215293-A2 (EP)
Inventor: HOERMANN RUDOLF
IPC: B60T17/00
Filed: 1986-08-12
Abstract: A vehicle, in particular a hydro-bus, with one or more hydraulic units (pump/motor), at least one high-pressure-gas energy storage device and at least one low-pressure-gas energy storage device, and also one or more feed pumps. Allocated to the storage devices (3, 4) is a monitoring and control system which regulates the desired degree of admission in the low-pressure storage device (4), monitors a desired pressure curve or pressure limits and ensures corresponding filling of the storage devices by switching the feed pumps on or off. The monitoring/control unit has a pressure switch (5) which is arranged upstream of the low-pressure storage device (4) and is connected to an electronic unit (7) presetting the desired pressure. The monitoring and control device can also consist of a pressure switch and an additional oil-temperature sensor. <IMAGE>
Patent EP-0190854-A2 (EP)
Inventor: AKAMATSU TAKAYOSHI
IPC: G11B5/64
Filed: 1986-01-27
Abstract: In a process involving the successive formation of a soft magnetic film substantially consisting of Fe and Ni and a perpendicular magnetic film on a plastic substrate, the soft magnetic film is vacuum-deposited while its formation position is irradiated with an ion-beam so as to prevent cracks and lessen coercive force. 
     Apparatus for carrying out the deposition of the soft magnetic film includes a vacuum chamber (8) divided by a partition (7) into an upper chamber (9) and a lower chamber (10) which can be exhausted through outlets (11) and (12). The film substrate strip (6) is fed from a roll (1) round a cooled drum (3) to a winder (5). An evaporator (16) contains an iron-nickel ingot (15), and ion-beam radiation issues from the source (17). A screen (13) has an aperture (14) which limits the incident angle of the ion-beam onto the position of the substrate (6) passing round the drum (3).
Patent EP-0210721-A2 (EP)
Inventor: BURRILL PETER MARTIN
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-0206777-A2 (EP)
Inventor: FREEMAN MICHAEL ALEXANDER REYK
IPC: A61B17/17
Filed: 1986-06-20
Abstract: A surgical tool, for use in hip replacement operations comprises a substantially linear stem which in use seats within a preformed femur cavity. A fixed arm extends medially from an upper portion of the stem and terminates in support for a rotatable cutter. One end of the cutter is received in a seating on the stem below the fixed arm. Ancilliary equipment includes a depth locating tool, so correctly positioning the hip implant in relation to the retained femur neck.
Patent EP-0221666-A2 (EP)
Inventor: YAMAGUCHI KANEO
IPC: G09G5/02
Filed: 1986-09-29
Abstract: A signal storage system in which a plurality of selectable graphic terminals (GR1...GR4) are connectable through a multiplexer device (13) to signal utilisation means (17) is characterised in that the multiplexer device (13) includes channel switching means (14) and a channel discrimination signal output circuit (15), and the signal utilisation means (17) include a channel discrimination recognition circuit (20), fed from the signal output circuit (15), a signal take-in element (18) fed from the switching means (14), a signal storage circuit (19) supplied with signals from the element (18), a memory (22) in which regulation and specification values appropriate to said graphic terminals (GR1 to GR4) are stored and a central processing unit (CPU) providing correct regulation by controlling the element (18) in accordance with information stored in the memory (22), whereby the need for regulation in the multiplexer device (13) is avoided, enabling said device to be of simple and inexpensive construction. Figure 1 shows four graphic terminals GR1 to GR4 feeding into a multiplexer (13) which comprises channel switching means (14) and a channel output circuit (15). A hard copy system in the block (17) has a video signal take-in element connected to the switching means (14), a channel recognition circuit connected to the output circuit (15), a picture signal store (19), a RAM (22) and a CPU (21) in control operative association with the element (18), signal storage circuit (19), channel discrimination recognition circuit (20) and memory (22).
Patent EP-0221781-A2 (EP)
Inventor: ARAI KIYOSHI
IPC: A01N33/04
Filed: 1986-10-31
Abstract: Benzylamine derivative of the following general formula (I) wherein R₁ represents an alkyl group, R₂ represents a group of the formula in which R₄ represents a hydrogen atom, a lower alkyl group or a halogen atom, andR₃ represents an alkyl or alkenyl group, can be produced by reacting a compound represented by the general formula (III)R₂-NH-R₃ (III)wherein R₂ and R₃ are as defined above, with a compound represented by the general formula (IV) wherein R₁ is as defined and X represents a reactive residue, or reacting a compound represented by the general formula (V) wherein R₁ and R₃ are as defined, with a compound represented by the general formula (VI)X-R₂ (VI)wherein X and R₂ are as defined, or reacting a compound represented by the general formula (VII) wherein R₁ and R₂ are as defined above, with a compound represented by the general formula (VIII)X-R₃ (VIII)wherein R₃ and X are as defined above. These compounds are useful for the treatment of animal epidemics or infectious diseases induced by fungi as an antimycotic agent for humans and animals, for the control of plant diseases as an agricultural fungicide, and for the control of fungi and bacteria in industrial materials or products as an industrial fungicide.
Patent EP-0226405-A2 (EP)
Inventor: MILLIKAN JOSEPH BENJAMIN
IPC: F02M37/20
Filed: 1986-12-04
Abstract: For pumping liquid fuel substantially free of air from a storage tank to a nozzle (68), a vane pump (84) and centrifugal separator (86) are used which are bolted together and share a common drive shaft (108), whereby fuel is pumped from the vane pump (84) into a central portion (103) of the centrifuge (86) in parallel with the longitudinal axis of a curved multibladed impeller (Fig. 4) of the centrifuge while the impeller is rotating, whereafter the rotating impeller creates centrifugal forces to cause air to be extracted from the fuel, the air being directed rearwardly along the axis of the impeller for delivery to a vent port (118) and the fuel substantially free of air being driven against the inside wall of the centrifuge and delivered to a fuel outlet port (148). A sump (89) is connected to the vent port (118) of the centrifugal separator (86) for receiving a rarefied air/fuel mixture therefrom for completing the separation of air from the fuel.
Patent EP-0228959-A2 (EP)
Inventor: HAYASHI YOSHIO
IPC: C07D521/00
Filed: 1986-12-18
Abstract: Disclosed are an aminostyryl compound represented by Formula I:
     wherein A represents a linking group having 3 to 4 chain members; B represents an unsubstituted or substituted 5 to 6-membered monocyclic type heterocyclic residue containing 1 to 2 hetero atoms, an unsubstituted or substituted condensed heterocyclic residue which contains 5 to 6-membered monocyclic type heterocycle containing 1 to 2 hetero atoms, a naphthyl group or an alkyl group having 5 to 7 carbon atoms. a composition having leukotriene antagonism which contains an aminostyryl compound represented by Formula I as the effective ingredient, and a method of antagonizing SRS based on leukotriene antagonistic activity by employing the same.
Patent EP-0225852-A2 (EP)
Inventor: LONG WILLIAM EDWARD
IPC: G03F7/40
Filed: 1986-12-05
Abstract: Holograms which contain gelatin as the binder are prepared by holographically exposing the material by use of coherent light, developing the holographic image by a chemical or physical process and before processing, simultaneously or subsequently, treating the material with a solution of a gelatin reactive compound which has a molecular weight of over 200 and which reacts with the gelatin to form covalent bonds therewith to increase the molecular bulk of the gelatin.
Patent EP-0231737-A2 (EP)
Inventor: EGGERS EUGENE A
IPC: B32B37/00
Filed: 1987-01-02
Abstract: A continuous method for the manufacture of a circuit board wherein a coating of a solvent-free thermosetting resin is applied (22) to the surface of a metal foil (17). The resin coated foil is advanced into contact with a reinforcing cloth sheet layer (19) to form a foil/cloth assembly. The assembly is continuously conveyed between a pair of endless belts (10, 11) revolving in opposite directions with mutually facing surfaces, the belts being heated (23) to the curing temperature of the resin while the belts are pressed against the assembly to continuously compact the assembly and cure the resin to form a composite product (16) which can then be circuitized to form a printed circuit board.
Patent EP-0245658-A2 (EP)
Inventor: REEDY JAMES DALE
IPC: C08L83/04
Filed: 1987-04-10
Abstract: This invention relates to a process for manufacturing a more stable and less shear sensitive aqueous emulsion of high molecular weight silicone oils and resins. Direct emulsification of high molecular weight silicone oil or resin is avoided by using a select group of reactive low molecular weight silicones, which may also contain silanes, and which reactants are polymerized in the emulsion with an appropriate surface active catalyst in a separate storage vessel, after rapid formation of a grease and dilution to the emulsion have been completed and after the emulsion has been transferred to the storage vessel. The rapid formation of the grease precursor and dilution to an emulsion and the removal of the resulting emulsion to a separate vessel for condensation polymerization allows this process to be practiced as a batch, continuous or semicontinuous process. The use of a condensation polymerization process also results in the elimination of unwanted cyclic by-products in the polymer of the oil or resin emulsion.
Patent EP-0249761-A2 (EP)
Inventor: TAMPERILLI ALDEMIO
IPC: C07D457/02
Filed: 1987-05-19
Abstract: Ergoline Esters I
      (R₁=H or CH₃; R₂=C₁-C₄ hydrocarbon; R₃=H or OCH₃; R₄=H or halogen; R₅=C₁-C₄ alkyl) and their pharmaceutically acceptable salts are active in the central nervous system level. 
     A process for their preparation is also described. The ergoline esters and their salts can be used for the making of pharmaceutical compositions being effective against cerebral insufficiency and senile dementia.
Patent EP-0258719-A2 (EP)
Inventor: KOEHLER MANFRED DR
IPC: G03F7/095
Filed: 1987-08-17
Abstract: Strahlungshärtbare Zweischichtensysteme enthaltend immobilisierte Photoinitiatoren eignen sich zur Herstellung dickenkonstanter, gut haftender Beschichtungen und Reliefstrukturen hoher Auflösung und Kantensteilheit.
Patent EP-0267545-A2 (EP)
Inventor: NUGGEL KLAUS
IPC: B30B9/30
Filed: 1987-11-06
Abstract: A device for controlling the position of a machine part, in particular a movable machine part (14) comprising a switching rod (21), having signal transmitters (24, 25, 26) arranged in the region of the travel of the switching rod (21) comprises a retractable and extendable switching rod (21). <IMAGE>
Patent EP-0238153-A2 (EP)
Inventor: VAN DER LELY ARY
IPC: A01C17/00
Filed: 1984-02-15
Abstract: A spreader for spreading granular and/or powdery material comprises a hopper (2) for receiving material to be spread. Said hopper (2) has a wall portion (107) comprising at least one outlet port (103, 104, 105, 106). The spreader is provided with at least one rotatable distribution member (5, 6) underneath the said outlet port (103, 104, 105, 106). The rotatable distribution member (5, 6) has an upwardly axis of rotation (86) being located outside the area of the said outlet port (103, 104, 105, 106). Said outlet port (103, 104, 105, 106) is surrounded by an edge (126, 127, 130, 134, 135), a part of which, being the inner edge (134, 135), is located lower and nearer to the said axis (86) than the remaining part (126, 127, 130) of the said edge. A dosing slide (142, 143, 144, 145) is displaceable in the area of the outlet port (103, 104, 105, 106) for adjustment of the effective outlet opening. A lower edge (150) of the said dosing slide (142, 143, 144, 145) cooperates with the said inner edge (134, 135) to form the effective outlet opening. Said inner edge (134, 135) is curved so that a middle portion (141) extends towards the central part of the area of the said outlet port (103, 104, 105, 106). The spreader furthermore comprises means for moving the said dosing slide (142, 143, 144, 145) towards and away from the said inner edge (134, 135), in such a way that the smallest effective outlet opening consists of two passages, whereby a part of the said middle portion (141) is overlapped by the said dosing slide (142, 143, 144, 145).
Patent EP-0271134-A2 (EP)
Inventor: ROZZI CONSTANTINO
IPC: E04B1/80
Filed: 1987-11-16
Abstract: A plurality of prefabricted flat panels (20) consisting of a three-dimensional metal grating (1) and a surface layer (2) of foamed plastic material is applied and fixed to the existing façade (7) taking care to place said layer (2) of foamed plastic material against said façade. Plaster (10, 11) is then applied for complete covering of the uncovered part of the metal grating (1).
Patent EP-0245987-A2 (EP)
Inventor: DUPRE JEAN
IPC: C11D3/37
Filed: 1987-04-27
Abstract: The invention provides rinse aid formulation useful in machine dishwashers and comprising low foam non-ionic surfactant, low molecular weight (meth)­acrylic acid polymer and high molecular weight stabilizing polymer, and a method of forming said formulation. The stabilizing polymer, which is at least about 85 percent neutralized, compatibilizes the low foam surfactant with the low molecular weight (meth)acrylic acid polymer in water producing a stable, homogeneous aqueous dispersion. 
     The rinse aid formulation of the invention, when used in a machine dishwasher, enables improved wetting and drainage of substrates contained in the dishwasher, when compared to known conventional rinse aid formulations, to be obtained, whilst enabling reduced spotting and filming of the dried substrates exiting the dishwasher to be achieved.
Patent EP-0251519-A2 (EP)
Inventor: BAYLISS JOHN PATRICK
IPC: B60T8/36
Filed: 1987-06-08
Abstract: A solenoid-operated fluid-flow control valve (11; 45) comprising a single solenoid coil (15; 53), the energisation of which controls the movement of first and second armatures (16 and 17; 56 and 57) which in turn control first and second respective valve means (20, 21, 23 and 27, 28; 70, 71 and 79, 80). The armatures are biassed away from the solenoid by respective springs (18 and 19; 58 and 59), one of which is weaker than the other. When the solenoid is energised by a constant current the armature (16; 56) with the weaker spring (18, 58) is attracted to the end of the solenoid and forms part of a magnetic circuit. This increases the magnetic flux at the other end of the solenoid, allowing the second armature (19; 57) to be drawn to the solenoid sequentially after, and subsequent to, the drawing-in the of the first armature. Particular anti-lock brake systems incorporating the valve are disclosed.
Patent EP-0251716-A2 (EP)
Inventor: BRAM JEFFRY M
IPC: G06F9/30
Filed: 1987-06-25
Abstract: A pipeline architecture computer (24) has two interconnected microengines (58,60) operating simultaneously in an instruction preparation unit (10). Each microengine (58,60) operates on the same portion (53) or different portions (53,55) of an instruction concurrently within the same clock cycle. To assure coordination, one microengine (60) serves as the executive or attribute generator and the other the main microengine (58). The main microengine (58) generates routines to control the instruction preparation unit (10). The executive microengine (60) prepares the next task in parallel and supplies arguments to the main microengine (58) as the main microengine (58) generates its current routine. At the completion of a routine performed by the main microengine (58), it signals the executive microengine (60) to obtain the next task and associated parameters. The instruction preparation unit (10) thus translates variable length instruction word (53,55) from an instruction memory (16) of the pipeline architecture computer (24) into a local computer instruction (68) in the form of elementary opcode operations and final address values for data fetching and operation execution.
Patent EP-0253661-A2 (EP)
Inventor: HUNTER MICHAEL JEFFREY
IPC: C07C67/00
Filed: 1987-07-16
Abstract: A crystalline component of a crystalline composition is obtained in a concentrated state by raising the temperature of said composition to cause melting thereof enabling impurities of a different density to said component to be drained; allowing said composition to recrystallize; and placing the recrystallized composition under pressure in a press to remove therefrom liquid impurities entrapped with the crystals of said component. This procedure is particularly applicable to the concentration of p-dichlorobenzene.