baber/WOPTO huggingface dataset:
Patent EP-0242583-B1 (EP)
IPC: C25F5/00
Filed: 1987-03-16
Granted: 1990-06-27
Abstract: Metal coatings are stripped from base-metal substrates in an electrolytic process employing an aqueous solution of alkanesulfonic acid of 1 to 4 carbons as the electrolyte at a concentration of from about 45 to about 70 weight percent, the coated base-metal substrate as the anode, and an electroconductive cathode, by impressing an electromotive force across the solution between the electrodes until the current decreases to zero which occurs when the metal coating on the anodic material is depleted and the base-metal substrate is left exposed.
Patent EP-0258796-B1 (EP)
IPC: H02K15/09
Filed: 1987-08-25
Granted: 1991-11-27
Abstract: An apparatus for winding rotors of electrical machines including a winding device for small forms with several winding axes. A coil winding axis of the form is always positioned and fixed coaxially with the axis of the winding tool and wound upon the rotation of the winding form by the winding tool, while the wire guide carries out a predetermined displacing motion for the winding of layers. Back and forth displacement of the wire guide results in a more uniform coil winding with a higher fill factor. Winding by means of the rotation of the winding tool integrated with the coil form holder takes place at rpm's that are several times higher than those of conventional winding machines.
Patent EP-0266543-B1 (EP)
Inventor: KANNE FRIEDRICH DR
IPC: C08F2/00
Filed: 1987-09-26
Granted: 1994-06-08
Abstract: Separating system (1 to 11) for tubular reactors or autoclaves used for the polymerisation of ethylene or copolymerisation of ethylene with ethylenically unsaturated comonomers in the presence of initiators at pressures of from 500 to 4000 bar and temperatures of from 150 to 350 DEG C, for reducing the emission of solids during relaxation processes of the reaction mixture present in the reactor or autoclave, characterised in that the relaxed reaction mixture is passed through at least two separating tanks (1, 1a) installed in series, before reaching the atmosphere. 
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Patent EP-0266652-B1 (EP)
IPC: A61N1/36
Filed: 1987-10-26
Granted: 1993-01-20
Abstract: A cable connector (18) and, if required, partially also the apparatus itself, are provided with an electronic coding (U0, 16, 17, 27) characterising the type of electrode used. A coding reader and comparison unit (3) reads the connector coding and compares it to a nominal value stored in a memory (4). If the two values differ, a signal (12, 13) suppressing operation is produced. <IMAGE>
Patent EP-0257671-B1 (EP)
IPC: C23F1/38
Filed: 1987-07-14
Granted: 1992-04-15
Abstract: Baths consisting of an aqueous solution of hydrogen peroxide and alkali metal hydroxide. The coating is treated with the bath in order to remove the substrate by dissolution.
Patent EP-0262160-B1 (EP)
IPC: H03G5/02
Filed: 1987-01-27
Granted: 1993-03-03
Abstract: A stereo enhancement system (300) which provides an enhanced wider stereo image and a wider listening area, and further provides perspective correction for achieving correct stereo sound perspective with speakers at different locations and with headphones. The stereo enhancement system includes a stereo image enhancement system (100, 10, 110) which includes circuitry (11, 13, 111, 113) for generating sum and difference signals based on left and right stereo signals, circuitry (17, 18, 19, 22, 30, 115, 125, 129, 40) for selectively altering the relative amplitudes of the difference signal components, circuitry (17, 21, 30, 117, 127, 40) for selectively altering the relative amplitudes of the sum signal components, and circuitry (23, 25, 27, 119, 121, 123) for combining the processed sum and difference signals with the original left and right stereo signals to produce enhanced left and right stereo signals. The enhancement system further includes a perspective correction system (200, 210) which is responsive to the enhanced left and right signals provided by the stereo image enhancement system or to left and right stereo signals of an audio system. The perspective correction system includes circuitry (211, 213) for generating sum and difference signals from the left and right stereo signals, equalization circuitry (215, 217, 221, 223) for providing fixed equalization for the sum and difference signals to compensate for the variation with direction of the frequency response of the human ear, and mixing circuitry (225) for combining the equalized sum and difference signals to produce left and right signals.
Patent EP-0305402-B1 (EP)
IPC: G03F7/16
Filed: 1987-05-11
Granted: 1991-02-27
Abstract: Dispositif de séchage par centrifugation permettant de sécher des tranches de semi-conducteurs (32), les tranches étant en contact uniquement au niveau du bord avec une pluralité de bras (122) s'étendant radialement. Des organes (200, 202) empêchent la production d'un écoulement d'air turbulent suite à l'effet analogue à celui d'un ventilateur provoqué par la rotation des bras pendant l'étape de séchage par centrifugation, lesdits organes empêchant également la recontamination des surfaces de tranches déjà nettoyées et séchées par des substances contaminantes remuées par le fonctionnement du dispositif de séchage lui-même.
Patent EP-0283677-B1 (EP)
Title: Electrical construction unit
IPC: H05K7/20
Filed: 1988-01-30
Granted: 1992-05-13
Abstract: The object of the invention is an electrical module, having a cooling body (1), a power block (14), which is fitted with semiconductor components, is connected to the cooling body and has at least two connections, at least one fuse (15) for the power block and having a printed-circuit board (18) for the retention and connection of electronic components. The module has a housing. The cooling body (1) is designed in an L-shape. Both inner surfaces (2, 3) are housing walls.
Patent EP-0279341-B1 (EP)
IPC: E04C2/04
Filed: 1988-02-10
Granted: 1990-12-12
Abstract: In the method for affixing rims to the edges of building panels made of mineral material, the edges (2) of the building panel (1) are provided with at least one groove. The groove is filled with hot-melt adhesive (3), adhesive (4) is then applied to the edge in the usual way and the rim (5) is pressed onto this adhesive. <IMAGE>
Patent EP-0311753-B1 (EP)
IPC: C21D1/673
Filed: 1988-07-13
Granted: 1992-09-23
Abstract: The device for changing tools in quenching machines in combination with platen shuttles, change magazines or manual operation consists of a housing (2, 3) which is provided with coolant feed and discharge channels (1) and comprises an exchangeable die block (4-8) arranged in the interior of the housing (2, 3), specifically receiving the workpiece (17) and provided with coolant feed and discharge channels (16), a receiving ring (12) having a locking device (9) and one or more thrust ring(s) (10, 11), at least one thrust ring providing a passage (24) for a pressing spike (19), and a base plate (15) fitted with coolant feed channels (14) and a receiving spike (13). According to a preferred embodiment, the die blocks and the housing are designed in such a way that they form channels which ensure uniform flow of the coolant around the workpiece. Preferably, the housing can be designed in two parts. <IMAGE>
Patent EP-0303867-B1 (EP)
Title: Edgedrain
IPC: E02B11/00
Filed: 1988-07-28
Granted: 1993-03-03
Abstract: A highway edgedrain (20) is provided in the form of a flexible, flat, corrugated plastic tube (50) having a relatively oblongated cross-section, with apertures (58) associated with selected grooves (59) of the corrugation. The tube is enclosed in a porous fabric sheath (52). The two relatively flat sides or panels of the tube are separated from each other by a plurality of internal supports (60).
Patent EP-0299790-B1 (EP)
Inventor: OHSUYE KAZUHIRO
IPC: C12N15/12
Filed: 1988-07-15
Granted: 1996-01-10
Abstract: A C-terminal  alpha -amidating enzyme of Xenopus laevis and precursor thereof produced by a recombinant DNA technique; a DNA coding for the enzyme or precursor thereof; a plasmid containing the DNA; a host organism transformed with the plasmid; a process for production of the enzyme using the transformant; and a process for production of a C-terminal  alpha -amidated peptide using the enzyme.
Patent EP-0317435-B1 (EP)
Title: Insulated electrical heating element with a security device for detecting failure of the electrical insulation
IPC: H02H5/10
Filed: 1988-11-17
Granted: 1992-06-17
Abstract: This heating element comprises an electrical resistance heating wire (4) contained in a first inner metal surround (3) and a second outer surround (9') which may be glass for containing the first metal surround (3), the circuits for supplying electrical current to the heating wire (4) comprise a first security circuit (32) monitoring the electrical insulation between the heating wire (4) and the first metal surround (3) and a second security circuit (33) monitoring the electrical insulation between the first inner metal surround (3) and an electrode (40) placed between this latter and the second outer surround (9'). <IMAGE>
Patent EP-0280630-B1 (EP)
Title: Process for the preparation of silicon carbide whiskers
IPC: C30B29/36
Filed: 1988-02-18
Granted: 1992-05-06
Abstract: Silicon carbide whiskers are prepared by reaction, in nonoxidising atmosphere, at a temperature of at least 1300 DEG C, of a charge consisting of a mixture of carbon black and of a source of silicon oxide, according to which process the carbon black has an oxidisability ratio (measured by heating in air for 30 minutes at 600 DEG C) of at least 85%, in that the source of silicon oxide has a particle size of less than 100  mu m and in that the rate of temperature rise between 1300 and 1600 DEG C is lower than 3 DEG C min<-><1> per minute if the operation is carried out in a static atmosphere and not more than 25 DEG C min<-><1> if the operation is carried out with gas percolation. A plateau of 5 min to 5 h at 1600 DEG C is optionally carried out. 
<??>The carbon is preferably introduced into the reaction mixture in superstoichiometric quantity relative to the silicon. 
<??>The excess carbon is removed at the end of the reaction by oxidation in air at approximately 600 DEG C. 
<IMAGE>
Patent EP-0302090-B1 (EP)
Title: Improvements in and relating to breathing apparatus
IPC: A63B7/00
Filed: 1988-02-16
Granted: 1991-10-23
Abstract: PCT No. PCT/GB88/00097 Sec. 371 Date Nov. 10, 1988 Sec. 102(e) Date Nov. 10, 1988 PCT Filed Feb. 16, 1988 PCT Pub. No. WO88/06047 PCT Pub. Date Aug. 25, 1988.A closed circuit breathing apparatus with a simplified start-up procedure. The demand valve diaphragm (38) has in it a one way valve (51 and 52) that allows exhaled breath to escape from the apparatus. Movement of the diaphragm reciprocates a latch (63) through a series of stops (65 to 68). When the user inhales for the second time, the latch (63) escapes from the last stop (68), a spring (69) is released, the one-way valve is clamped shut by a plate (55), and a probe (73) releases a catch (35) and allows a breathing bag (13) to open.
Patent EP-0379515-B1 (EP)
Inventor: PUCKETTE THOMAS ALLEN
IPC: C07C45/49
Filed: 1988-08-04
Granted: 1993-10-20
Abstract: The hydroformylation of olefins with rhodium complex catalysts is described. The catalysts employed comprise a rhodium complex with at least one phosphine having a specified structure, e.g., tris(benzyl)phosphine. Preferred phosphines have a pKa in the range of about 3.5 up to 5.3 and a cone angle in the range of about 160 up to 195°. Hydroformylation reactions at relatively low temperatures and pressure and yet with high rates of reaction and high selectivity to aldehyde product are obtained by the practice of the present invention.
Patent EP-0380527-B1 (EP)
Title: Process for manufacturing particle boards and similar, and suitable twin-belt presses
IPC: B27N3/08
Filed: 1988-09-30
Granted: 1992-03-04
Abstract: In a twin-belt press or similar, the pressure on the mat (10) entering the machine is increased rapidly, once the latter comes in contact with the heat-transmitting surfaces (1, 2), so that the high pressure causes the outer regions of the mat to harden before the heat penetrates to the interior of the mat (10). The quality of the surface of the board (P) is thereby enhanced. For this purpose, a nip (17) for example can be provided before the run-in gap (13).
Patent EP-0344249-B1 (EP)
IPC: A63C9/08
Filed: 1988-10-31
Granted: 1991-11-13
Abstract: Mâchoire, notamment mâchoire antérieure, pour fixations de sécurité de ski, laquelle comporte un dispositif serre-semelle (22) disposé sur un goujon (21), et deux leviers articulés (15) montés rotatifs chacun autour d'un axe (16) disposé sur un élément porteur (14), les deux leviers (15) pivotant latéralement à l'encontre de la force d'un ressort (5). Le dispositif serre-semelle (22) est mobile vers le haut à l'encontre de la force du ressort (5), par l'intermédiaire d'un levier de compensation (10), grâce à une force agissant verticalement vers le haut sur ledit dispositif. Le levier de compensation (10) est adjacent, soit directement soit avec intercalage d'un levier intermédiaire, à l'un des leviers articulés (15). Le goujon (21) est guidé de manière coulissante en hauteur et est actionné, en cas de surcharge, par un élément de calage (27) qui est guidé sur l'élément porteur (14) et auquel est adjacente la chaussure de ski. On obtient ainsi une compensation des forces de frottement supplémentaires s'exerçant sur le dispositif serre-semelle (22) en cas de chute vers l'arrière comme vers l'avant. L'élément de calage (27) destiné à supporter la chaussure de ski (11) comporte deux galets de support (27b) et est relié à un axe de guidage (6a) agencé mobile longitudinalement dans une tige de traction (6) en forme de manchon agissant sur les leviers articulés (15).
Patent EP-0361273-B1 (EP)
Inventor: KESSELER KURT
IPC: C07C69/606
Filed: 1989-09-19
Granted: 1994-03-23
Abstract: 7-Substituted 3,5-dihydroxyhept-6-ynoic acids and the derivatives thereof of the formula I   <IMAGE> I  as well as the corresponding lactones of the formula II   <IMAGE> II  in which R and R DEG  have the specified meanings, a process for the preparation of these compounds, the use thereof as pharmaceuticals and pharmaceutical products are described. In addition, new intermediates for the preparation of the compounds of the formula I or formula II are described.
Patent EP-0368110-B1 (EP)
IPC: F24D1/00
Filed: 1989-10-28
Granted: 1992-07-15
Abstract: A water/steam mixer comprises a steam inlet and a water inlet, a container for mixing steam and water and an outlet for the heated water leaving the container. To obtain a reliable mixer with a wide range of applications, a flow meter is arranged between the water inlet and the mixer container and a temperature sensor which measures the temperature of the water leaving the container is arranged at the outlet. The flow meter has a steam valve arranged between the steam inlet and the mixer container which opens only when a minimum flow of water is exceeded at the water inlet. The temperature sensor is connected to a control device which, by means of the steam valve, maintains the temperature of the water at the outlet at a predetermined value.
Patent EP-0429693-B1 (EP)
Title: Storage tank
IPC: B61D7/06
Filed: 1989-11-27
Granted: 1993-02-03
Abstract: A railway freight car (1) for bulk material for operation on a railway line with a stipulated limiting profile (27) which indicates the maximum allowed width and height of the freight car, the maximum allowed width decreasing in an uppermost region of the limiting profile with increasing height above the rail upper edge. The freight car (1) has a storage container (2) which has two side walls (6) and, between these, in the region of the bottom of the storage container, a first conveying device (11) which conveys in the longitudinal direction of the storage container. In an end region of the freight car (1), there is arranged a second conveying device (21) which projects above the car end, can be put out laterally and rises upwards at an angle, the two conveying devices (11, 21) overlapping in the region of the delivery end of the storage container (2) for bulk material transfer from the first to the second conveying device. In order to achieve a great storage capacity and fully to utilise the allowed limiting profile, it is envisaged according to the invention that the storage container (2) runs upwards at an angle, the first conveying device (11) arranged in the region of the bottom of the storage container (2) rising upwards at an angle towards the delivery end (10) of the storage container (2), and that moreover the side walls (6) of the storage container (2) clearly extend into the uppermost region of the limiting profile (27) at least in the region of the delivery end (10) and are inclined inwards at an angle at the top at least in this region of the delivery end (10). <IMAGE>
Patent EP-0374579-B1 (EP)
IPC: B65C11/00
Filed: 1989-12-05
Granted: 1993-08-04
Abstract: A hand-held labeller (10) is described, with the aid of which labels can be printed and/or dispensed. The apparatus has a housing (12) in which a transport device for a label strip is mounted. The label strip runs in the apparatus (10) from a supply roll (26) around a deflection edge (32), then along a housing base (30) which can be folded out from the housing (12), to a transport roller which is supported by the housing base (30) and pivotable about a spindle (52), and finally to an exit slot, there being a drive connection between the transport roller (38) and an operating lever (16), which lever can be swivelled between a position of rest and a drawn position. The drive connection contains a rack (50) which is in engagement with a pinion (54) positioned on the spindle (52) of the transport roller (38) and is connected in an articulated manner to an arm (48) of a two-armed swivel lever (46) which can be swivelled about a spindle (44) which is stationary relative to the spindle (52) of the transport wheel (38). The two arms (42, 48) of the swivel lever (46) are arranged in the swivel route of the operating lever (16) in such a way that, when the latter swivels, a transmission of movement to the arm (42) of the two-armed swivel lever (46) takes place while, during the return of the operating lever (16) into its rest position, a transmission from the operating lever (16) to the other arm (48) of the swivel lever (42) takes place. 
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Patent EP-0357163-B1 (EP)
Title: Agent consisting of hodt/guest complexes as contrasting agents presenting cavities of clathrates
IPC: A61K49/00
Filed: 1989-08-18
Granted: 1992-06-03
Abstract: The invention relates to the use of cavity- or clathrate-forming host/guest complexes as contrast media in ultrasonic, X-ray or NMR investigations.
Patent EP-0328389-B1 (EP)
Title: Compostions for treating intracranial tumors
IPC: A61K47/42
Filed: 1989-02-09
Granted: 1992-07-01
Abstract: Intracranial abnormal solid cellular masses, particularly tumors or adjacent tissues that may contain tumor cells, are treated by administering to the abnormal area a sufficient amount of a cytotoxic drug comprising a vinca alkaloid dispersed in a stable flowable proteinaceous matrix. The matrix substantially inhibits the migration of the drug from the site of administration, so as to maintain the primary effect of the drug in the region of administration. Migration can be further inhibited by the use of physiologically acceptable materials which modify cellular properties or physiological responses to further regionalize the placement of drug at the injection site.
Patent EP-0333328-B1 (EP)
Inventor: SACKIER JONATHON MARK
IPC: A61F2/00
Filed: 1989-02-17
Granted: 1993-12-08
Abstract: This invention is based upon the application of amniotic cells - in particular, viable epithelial cells - to clinical procedures including the treatment of diseased or damaged tissues, e.g. in joints denuded of cartilage and vascular grafts. The invention also provides prosthetic devices which incorporate amniotic cells, and compositions for cosmetic use based upon amniotic cells or cell extracts. A further development uses amniotic cells in the form of a semi-permeable membrane, or coated onto, for example, microspheres; these structures act as filtration devices for the removal of toxic materials from, for example, blood or urine.
Patent EP-0333470-B1 (EP)
IPC: A61M1/00
Filed: 1989-03-16
Granted: 1993-01-13
Abstract: An autotransfusion device usable with a chest drainage unit includes a collapsible fluid collection bag assembly (16) having a pliable fluid collection bag (64), a pair of stiffener members (76, 78) adjacent the opposed sides of the bag, and an enclosure (80) sealingly connected to the bag securing the stiffeners in place. A fluid inlet (22), gas outlet (30), and a blood outlet (73) are connected to the bag. A holder (18) is dimensioned to compress the opposed edges of the bag assembly to cause the stiffeners to bow outwardly in opposite directions and expand the collection bag.
Patent EP-0386356-B1 (EP)
Title: Garment blank and brief
IPC: D04B1/24
Filed: 1989-08-24
Granted: 1993-10-13
Abstract: A knit garment blank comprising a tubular body (4) having stitches around a portion of a course at the bottom of the body that are pressed off and a plurality of courses appending from the remaining stitches of said course to form a rear panel (18); there being oppositely disposed sections (12) of said tubular body (4) adjacent said course at the bottom of said tubular body that are knit with yarn from the same feeders as spaced ones of the courses in said body that intersect said sections (12).
Patent EP-0376916-B1 (EP)
Title: Method for the reconstruction of existing canals, shafts, tunnels or the like
IPC: E03F3/06
Filed: 1989-12-22
Granted: 1993-09-15
Abstract: Method for the reconstruction of existing canals, shafts, tunnels or suchlike structures, in particular those constructed in the form of profiled structures. In order to permit reconstruction of such a structure relatively inexpensively, provision is made, if necessary after cleaning the structure and repairing any cracks, hollows or the like and also levelling crushed areas protruding into the structure, and after any finishing work on the inner profile of the existing structure, for prefabricated pieces to be inserted successively into the latter and to be joined to one another sealingly and non-positively, preferably by means of adhesive, to form a profile, whereupon the space remaining between the inner wall of the structure to be reconstructed and the outer wall of the profile is back-filled with a hardening compound which bonds non-positively to the outsides of the inserted prefabricated pieces forming the profile. <IMAGE>
Patent EP-0362412-B1 (EP)
Inventor: KOIKE ISAO
IPC: A61C11/02
Filed: 1989-03-30
Granted: 1993-10-20
Abstract: The present invention provides a physiological three-dimensional articulator provided with a mechanism for reproducing movements of an upper jaw position and a lower jaw position, in which the center of rotation of a lower jaw frame provided in the reproducing mechanism for the lower jaw position is operated in the mouth opening and closing movement in the same manner as a rotation of a lower jaw of a human body which permits mouth opening and closing movement while it is moving, and additionally a mechanism for moving the lower jaw frame in the up and down direction simultaneously with the movement of the center of rotation is provided. With this construction, the movement of the lower jaw frame can be simulated to the real movement of the lower jaw in the human body.