baber/WOPTO huggingface dataset:
Patent EP-0261547-A2 (EP)
Inventor: DIETZ VOLKER
IPC: B23H7/02
Filed: 1987-09-10
Abstract: The machine has an upper wire feed and a lower wire delivery, both displaceable in the horizontal plane in two coordinates in relation to the machine bed and/or work table and/or workpiece holder elements movably arranged on the said machine bed. The lower wire delivery (37, 38, 39) is displaceable in the vertical direction with respect to the machine bed (1) and/or work table (30) and/or workpiece holder elements (24, 25, 28, 31) rigidly or movably arranged on the said machine bed. In this arrangement, the horizontally running part of the wire guiding shaft (39) of the lower wire delivery (37, 38) is mounted vertically displaceably in a slide guide (41), rigidly connected to the cross slide (33) bearing the upper wire feed die (36), and, passing through an opening (27, 40, 43) in the machine bed (1) or in the work table (30) or in one of the workpiece holder elements (25, 28, 31), can be set with its wire delivery die (37) to a minimum possible distance (a) from the lower machining edge (20) of the workpiece (W). <IMAGE>
Patent EP-0268835-A2 (EP)
Inventor: MILOCCO CLAUDIO
IPC: F04D13/14
Filed: 1987-10-22
Abstract: Pump unit for dishwashers having a reversible motor whose shaft (3) drives the impellers (4,5) of a pe­ripheral outflow discharge pump (6) and a centrifu­gal circulating pump (7). The impeller (5) of the centrifugal pump is of the kind having blades (12) which are oriented forwards with respect to the di­rection of rotation (13) of the shaft (3) in which the centrifugal pump is pumping and the discharge pump is rotating in a reverse direction. The overall energy consumption, hydraulic noise and vibrations of the whole pump unit are reduced.
Patent EP-0269922-A2 (EP)
Inventor: KONIGS WILHELM DIPL-ING
IPC: C04B35/64
Filed: 1987-11-11
Abstract: For sintering ceramic mouldings in a furnace with a saving in costs and energy at high throughput, the mouldings are moved vertically through the furnace on the helix flank of a fixed, vertically arranged helix by the longitudinal fins, located on the inside, of a rotating, vertically arranged tube which concentrically surrounds the helix.
Patent EP-0275566-A2 (EP)
Inventor: NEUMANN DIRK DIPL-ING
IPC: H04M19/08
Filed: 1987-12-31
Abstract: The electric energy which may be supplied to a telephone set via the telephone line is limited. If the telephone set has a control device with a microprocessor system, the electric energy supplied to the control device must be reduced substantially, since a large proportion of the energy which can be drawn from the telephone line is required for the talking/listening devices. In the new method, the system clock (T) is supplied from an external source and is switched off at a pre-defined time (t2) by the microprocessor system by means of an internally generated de-activation signal (TA1) and switched on again at a later time (t5) by means of an externally generated activation signal (ST1). The activation signal is extracted from a control clock (ST) operating at a lower frequency than that of the system clock (T). The method enables a substantial reduction in the power consumption of the control devices, without which an added- feature telephone, for example, could not be powered via the telephone line. <IMAGE>
Patent EP-0229718-A2 (EP)
Title: Labelling blood cells
Inventor: KELLY JAMES DUNCAN
IPC: C07B31/00
Filed: 1987-01-14
Abstract: European Patent Specification 194843A describes a family of technetium-99m complexes of propylene amine oximes, of which that having structure 2 is typical, which have interesting brain retention properties. This invention provides a method of labelling blood cells by incubating a suspension of the cells with such a technetium-99m complex of a propylene amine oxime. For granular sites, the method has been tested clinically and found superior to 111-oxine.
Patent EP-0233055-A2 (EP)
Inventor: WALKER JACK M
IPC: A61L17/00
Filed: 1987-02-04
Abstract: The invention relates to a catheter assembly comprising a cannula (1), needle (4) and catheter inserter (6) wherein the inserter (6) is in slidable relationship to the cannula and wherein the inserter or other device also serves to selectively restrict the cannula (1) and needle (4) from sliding relative to the inserter (6). The invention also relates to a method of inserting a cannula into a living subject using an inserter which is positioned such that the desired length of cannula for initial insertion extends beyond the inserter. The method also relates to further inserting the cannula into the living subject after initial insertion of the cannula.
Patent EP-0245021-A2 (EP)
Inventor: HELBLING ALOIS
IPC: C08L63/00
Filed: 1987-04-29
Abstract: A curable latex composition, suitable for forming films and foams includes a carboxylated latex comprising a copolymer of from 0 to 75 % by weight of a vinyl aromatic monomer, from 0 to 85 % by weight of a diene monomer and from 0.5 to 25 % by weight of an ethylenically unsaturated carboxylic acid monomer, an epoxy resin emulsion containing an organo-soluble or organo; miscible catalyst and a water-soluble catalytic curing agent. The latex is produced by emulsion polymerization of one or more monomers in an aqueous environment. The various components of the curable latex composition may be maintained separately until shortly before use because of their ambient temperature curing properties. In some instances two or more components which do not react with each other can be premixed. The present curable latex composition has improved shelf life, cures fast at relatively low temperature and provides plastic films or foams with improved moisture resistance and other physical properties. This composition is suitable for use as latex foam backing of textiles, textile and lamination adhesive and synthetic carpet grass coating.
Patent EP-0266866-A2 (EP)
Inventor: QAYYUM ASIF
IPC: H03K23/52
Filed: 1987-08-17
Abstract: A counter cell for counting either up or down by one or two includes a multiplexer section, an increment/decrement section, and a carry section. The multiplexer section is responsive to control signals and input carry signals for generating a count signal which determines the counting by one or two. The increment / decrement section is responsive to count signal and an increment strobe signal for generating an incremented output signal and a decremented output signal. The carry section is responsive to the incrementidecrement section and the input carry signals for generating a carryout-by-one signal and a carryout-by-two signal. A number of these counter cells are arrayed to form an N-bit counter.
Patent EP-0268479-A2 (EP)
Inventor: WILKINS PETER RAVENSCROFT
IPC: B44C7/02
Filed: 1987-11-19
Abstract: The steamer for use in stripping wallpaper has a housing accommodating a water tank and a steam generator supplied with water from the tank by an electrically powered water pump. Steam from the generator passes into an open faced steam chamber formed in a base portion (4) of the steamer. The chamber has a peripheral wall (5) which is held against wallpaper to be stripped and the base portion has a groove (66) for collecting moisture.
Patent EP-0285749-A2 (EP)
Inventor: PONITZ GERD DIPL-ING
IPC: H04M1/60
Filed: 1988-01-19
Abstract: In a telephone user station with a loop-fed loudspeaker and hands- free dialling facility, the hook switch contact and the loudspeaker button are connected to a first control device, which is powered from an energy store which is maintained in a charged state by means of a low-power loop current when the telephone user station is in idle mode. When the handset is lifted or the loudspeaker button pressed while the telephone is on-hook, the loop is closed at the instigation of the first control device through the actuation of switching means, so that the telephone user station is switched on or is switched to "hands-free dialling" mode. The switching means are also used to generate dial pulses, while the control signals are sent from the second control device to the first control device and thence to the switching means. <IMAGE>
Patent EP-0281019-A2 (EP)
Inventor: ITO YOSHIAKI
IPC: F04B1/107
Filed: 1988-02-25
Abstract: A radial piston pump for the automative brake system has a rotor (130), a couple of pistons (131, 132) reciprocated within a respective cylinder formed within the rotor (130) and a bearing (140). The top end of the piston (131, 132) abuts directly to the inner surface so that no show is existed therebetween. The relationship within a starting point (1141) and a finishing point (1142) of a suction groove (114), a starting point (1131) and a finishing point (1132) of a discharge groove (113) and an opening port (1311, 1312) the cylinder is designed in such a manner that at least one of a couple of cylinders connects to the suction groove during a whole rotation of the rotor (130).
Patent EP-0282807-A2 (EP)
Inventor: EHRHART HANS
IPC: A43B23/02
Filed: 1988-03-01
Abstract: Shoe with tie, buckle, clasp or like closure in the region of the instep, with a tongue which covers the incision in the shaft part, in which, in the shaft (11) for the purpose of making possible a change in the appearance of the shoe in the region of the instep part, there are two or three incisions (12) or cutouts (13), arranged symmetrically or asymmetrically in relation to the central line of the shoe and extending as far as the forefoot region, the edges (16) or edge regions of which are connected to the edges (15) of an essentially triangular insert or trim (14) made of the same material as or a different material to that of the shaft (11), the width of which is greater than the width of the incisions (12) or cutouts (13), and the inserts or trims (14) are folded around at least one of the cut edges of the incisions (12) or cutouts (13) and lie above or below or at least partially above and/or partially below the adjacent shaft parts (11a, 11b). <IMAGE>
Patent EP-0285964-A2 (EP)
Inventor: TAUBITZ CHRISTOF DR
IPC: C08L51/06
Filed: 1988-03-29
Abstract: The thermoplastic moulding compositions are obtainable by mixing, at temperatures between 200 and 320 DEG C for from 0.5 to 30 minutes, essentially A) from 3 to 96.9 parts by weight, based on the sum of components A, B and C, of a modified polyphenylene ether prepared from a1) from 70 to 99.95 % by weight, based on A, of a polymer component which contains at least 30 % by weight, based on a1, of polyphenylene ether and at most 70 % by weight, based on a1, of a vinylaromatic polymer,  a2) from 0.05 to 10 % by weight, based on A, a21) of an amide-containing monomer containing a polymerisable double bond, a22) of a lactam-containing monomer containing a polymerisable double bond and/or  a23) of an  alpha , beta -unsaturated dicarbonyl compound, and a3) from 0 to 20 % by weight, based on A, of a further, non-vinylaromatic comonomer which is able to react with a1 under the preparation conditions, B) from 3 to 96.9 parts by weight, based on the sum of components A, B and C, of an SAN, ABS and/or ASA polymer, and C) from 0.1 to 30 parts by weight, based on the sum of components A, B and C, - of poly- epsilon -caprolactone having a weight average molecular weight of from 400 to 100,000 g/mol, and/or  - of a polymer having the structure <IMAGE> where r is selected so that the weight average molecular weight is between 400 and 100,000 g/mol, where the sum of components A, B and C gives 100 parts by weight.
Patent EP-0290814-A2 (EP)
Inventor: ITOH KIICHI C O MITSUBISHI PET
IPC: C08F6/06
Filed: 1988-04-15
Abstract: There is provided a process for preparing a water absorptive composite material, which comprises the combination of the following steps of:
     (A) applying an aqueous solution of a polymerizable monomer comprising as a main component acrylic acid, of which 20% or more of the carboxyl groups have been neutralized to its alkali metal salt or ammonium salt, to a prefabricated fibrous substrate;   (B) polymerizing the polymerizable monomers applied to said fibrous substrate to form a composite of a polymer derived from said polymerizable monomer and said fibrous substrate; and   (C) irradiating ultraviolet rays onto said composite with its water content being 0.01 to 40 parts by weight per 1 part by weight of said polymer to obtain a water absorptive composite having a lower content of unpolymerized monomers than said composite.
Patent EP-0313753-A2 (EP)
Inventor: DISTELDORF JOSEF DR
IPC: C07D295/02
Filed: 1988-08-24
Abstract: Mixtures of 1,4-diazabicyclo[2.2.2]octane and piperazine are prepared from the simplest possible compounds with the highest possible selectivity by contacting polyamines of the formula H2H(CH2-CH2-NH)x-H where x is 1 - 4 and/or ethanolamines of the formula (HO-CH2-CH2)y-NH3-y where y is 1 - 3, with a pentasil at elevated temperature. The mixtures obtained can be used directly for the preparation of pure 1,4-diazabicyclo[2.2.2]octane.
Patent EP-0322519-A2 (EP)
Inventor: VYNE ROBERT LEONARD
IPC: H03F3/34
Filed: 1988-09-29
Abstract: The first and second inputs of an operational amplifier (2) are each coupled to a trimmable JFET current source. Each JFET current source (J1 or J3) comprises a first JFET having a gate coupled to a first source of supply voltage, a source coupled via an adjustable resistor (R T1 , R T2 ) to the first source of supply voltage, and a drain coupled respectively to either the first or second input of the operational amplifier. The drain terminal of each JFET is coupled to the source terminal of an additional JFET (J2 or J4) which has its drain coupled to a second source of supply voltage and its gate coupled to an input potential.
Patent EP-0293959-A2 (EP)
Inventor: MULLEJANS ROBERT
IPC: F21V11/16
Filed: 1988-05-05
Abstract: The headlight consists of a housing (1) with an ellipsoidal reflector (7), a light source (3) arranged in the first focal point of the reflector (7), a mask (10) whose edge (11) forming the light/dark boundary is situated in the second focal point of the reflector, and a collector lens (13), which is downstream of the mask and whose focal point is situated in the region of the mask edge (11). In order to render the vehicle headlight suitable for mining operations, and to illuminate two or more fields, the mask (10) has an aperture (12) which generates a beam path in the dark field. This additional beam path permits, for example, additional illumination of the hanging wall in front of the suspension rail conveying systems in mine galleries. <IMAGE>
Patent EP-0287403-A2 (EP)
Inventor: GARLAND STEVEN BRENT
IPC: C08L23/00
Filed: 1988-04-18
Abstract: An oriented, i.e. heat-shrinkable, polymeric multilayer film contains at least one layer, which has been cross-linked by both a chemical cross-linking agent and irradiation, such as electron beam irradiation. The use of both results in an amount of cross-linking that is effective to accomplish an increased orientation rate during manufacture.
Patent EP-0317089-A2 (EP)
Inventor: CROCKETT DAVID PRESTON
IPC: E21B10/22
Filed: 1988-10-21
Abstract: A sealed bearing roller cone rock bit (10) is disclosed having precision roller bearings (44) with very close fits. The bearing package includes highly refined and hardened surface finishes, special roller bearing metal materials and lubricants with specific lube viscosities.
Patent EP-0297023-A2 (EP)
Inventor: LAUBE KLAUS
IPC: H04M1/19
Filed: 1988-04-15
Abstract: The invention relates to a telephone set comprising a plastic casing in which electro-acoustic transducers (4, 5) are disposed, the diaphragms (13, 14) of which are accessible to the external environment via sound feeding channels (6) in order to receive/transmit sound waves. In order to reduce sound transmission from the earphone (10) to the microphone (12) when the handset (1) is laid on a flat support (7) so that greater open loop loss is achieved, the sound feeding channels (6) of at least one transducer (4, 5) open out in a flat bearing surface (3) which lies flush with the flat support (7) when the handset is laid down, thus sealing off the sound feeding channels (6). <IMAGE>
Patent EP-0332072-A2 (EP)
Inventor: BORCK GERALD-WOLFGANG
IPC: B65D75/66
Filed: 1989-03-03
Abstract: The film package for objects of cuboid shape, in which the film parts are welded by means of heat-sealing, is fitted with a tear-off aid in the form of an additional, expediently arranged label which prevents the heat-sealing at least at one desired point. By means of several label regions, located one above the other, and oblique printing, the certainty of film removal is additionally increased. The package can be used for objects of all types, the complete removal of all packaging parts being necessary, e.g. for tape cassettes, in particular for magnetic tape cassettes. 
<IMAGE>
Patent EP-0334137-A2 (EP)
Inventor: SASSE KLAUS DR
IPC: C07D317/20
Filed: 1989-03-11
Abstract: The invention relates to novel 2-pyri(mi)dyl aryl thioethers of the formula (I) <IMAGE>  in which  X represents the groups <IMAGE> and the remaining substituents are as defined in the description, a plurality of processes and novel intermediates for their preparation, and their use as herbicides.
Patent EP-0340550-A2 (EP)
Title: Elektrisches Heizelement mit PTC-Element
Inventor: ROLLER HANNO
IPC: H05B3/14
Filed: 1989-04-20
Abstract: Es wird ein elektrisches Heizelement vorgeschlagen, das eine aus mindestens einem PTC-Element und auf diesem beidseitig aufliegenden Kontaktplatten gebildete Kontakteinheit und ein Gehäuse aufweist, wobei zur Gewährleistung eines guten Kontaktdrucks beim Enderzeugnis in unverpreßtem Zustand des Heizelements die Kontaktplatten (12,13) gekrümmt sind und mit ihrer konvexen Seite auf den PTC-Elementen (14) aufliegen, das Gehäuse (2) aus formstabilem Leichtmetall besteht und in unverpreßtem Zustand eine der Kontaktanordnung (12,13,14) konvex zugewandte Innenwandung (17,18) mit einem endlichen Krümmungsradius (r1) aufweist, der größer ist als der Krümmungsradius (r2) der Kontaktplatten (12,13).
Patent EP-0347596-A2 (EP)
Inventor: SPRECKER MARK A
IPC: C11D3/50
Filed: 1989-05-23
Abstract: Dimethyl substituted alkyl nitriles according to the generic structure:
      wherein N represents 0 or 1 have organoleptic uses augmenting or enhancing the aroma of perfume compositions, colognes and perfumed articles including but not limited to bleach compositions, solid or liquid anionic, cationic, nonionic or zwitterionic detergents, perfumed polymers, fabric softener compositions, fabric softener articles, cosmetic powders and hair preparations. 
     Such dimethyl substituted alkyl nitriles may be obtained by reaction of aldehydes defined according to the structure:
        with hydroxylamine salts having the structure:
      wherein Y is an anion and P is 1 or 2 to form aldoximes defined according to the structure:
Patent EP-0345623-A2 (EP)
Inventor: HOFMANN RUDIGER DR
IPC: H04Q3/52
Filed: 1989-05-31
Abstract: In a switching point matrix, in which in each case two matrix input lines exhibiting signal conductors connected to differential outputs of differential line drivers lead via switching element pairs to matrix output lines which also exhibit two signal conductors in each case and to which the signal inputs of a differential amplifier with bistable characteristics are connected, and in which matrix the two signal conductors of each matrix output line can be connected in each case to the operating potential source via a precharging transistor, these two signal conductors are also connected to one another via a shunt transistor for premature potential compensation. In addition to a sampling transistor, a precharging transistor can also be provided at a matrix-line-individual pseudo earth line.
Patent EP-0367274-A2 (EP)
Inventor: WIED ARNO
IPC: A47B88/49
Filed: 1989-11-03
Abstract: In order to improve an extensible guide for extensions being extendible from a body having two guide rails guided displaceably on each other in the direction of extension, of which the outer guide rail surrounds the inner guide rail in a C-shape and of which the inner guide rail can be fixedly connected either to the extension or to the body, in such a way that a double extension can be achieved with the most simple and inexpensive means, it is proposed that the outer guide rail is guided displaceably parallel to the direction of extension at at least two points arranged at a distance from each other by at least one holding piece, that the holding piece can be fixedly connected to the body or the extension, that the outer guide rail is guided by the holding piece on its top side and underside, that stop elements are provided which interact with the outer guide rail and with the holding piece, and that displacement of the outer guide rail relative to the holding piece is possible from an end position of insertion. <IMAGE>
Patent EP-0367289-A2 (EP)
Inventor: MASE YASUKAZU C O INTELLECTUAL
IPC: C23C16/44
Filed: 1989-11-03
Abstract: A plasma chemical vapor deposition apparatus comprises a reaction chamber (11), electrodes (13, 17) provided in the reaction chamber and a side wall (11a) constituting part of the reaction chamber (11) and having a wafer access opening, at least the surface of the side wall (11a) being covered with an insulating member (31).
Patent EP-0333259-A2 (EP)
Inventor: MEYER KARL-HANNS DR-ING
IPC: H02K41/035
Filed: 1989-03-09
Abstract: The invention relates to an electrodynamic actuator for optical recording systems having an electromechanical adjusting device, which moves an optical read-in or read-out unit (3) to read-in or read-out working positions with respect to a recording medium, a beam directed from the optical unit onto the working positions being focused with respect to these working positions by adjusting the optics of the optical unit (3), the adjusting device comprising a linear motor having stator parts (6) which are arranged in parallel and at a distance (d) and are formed by bar-shaped stator irons (4), on which induction coils (5) are arranged such that they are fixed to the stator, a permanent magnet (7) being provided between these stator parts (6) and guided longitudinally displaceably between the axial ends (6a) of the stator parts (6) in a guiding direction (A), and this permanent magnet (7) bearing the optics of the optical unit (3) and having a magnetic field perpendicular to the guiding direction (A) and parallel to a centre plane (8), in which the stator irons (4), the induction coils and the permanent magnet itself are arranged, in which arrangement,… a) the permanent magnet (7) between the stator parts (6) can be moved with respect to the common centre plane (8),… b) on each bar-shaped stator iron there are arranged a plurality of separately connectable and disconnectable induction coils, following successively in the longitudinal direction, and… c) conductor strands (9) extend parallel to the stator parts (6) between the permanent magnet (7) and the two stator parts (7), the said strands being brought together at the axial ends (6a) of the stator parts (6) to form one or more focusing coils (10). …<IMAGE>…
Patent EP-0341786-A2 (EP)
Title: Anordnung zur Positionsanzeige einer Kante eines blattförmigen Datenträgers
Inventor: EICHER HELMUT
IPC: B41J13/00
Filed: 1989-05-05
Abstract: Eine Anordnung zur Positionsanzeige einer Kante eines Blattes, das zwischen einem unteren und einem oberen Leitblech eines Druckwerkes hindurchtransportiert wird, kann dadurch vereinfacht und in ihrer Anzeigegenauigkeit erhöht werden, daß ein sich in Transportrichtung erstreckendes, mit einer Ausbauchung in den Zwischenraum beider Leitbleche ragendes elastisches Band vorgesehen ist, dessen Anfang festgelegt und dessen Ende gleitend gelagert ist, wobei ein ortsfest gelagerter elektrischer Sensor vorgesehen ist, der bei Bewegung des Bandes durch dessen Ende aktivierbar ist.