baber/WOPTO huggingface dataset:
Patent EP-0338078-B1 (EP)
Title: Weaving welding with welding robot
IPC: B23K9/12
Filed: 1988-08-18
Granted: 1992-05-20
Abstract: This invention provides a weaving welding method using a welding robot which can weld suitably works having various thicknesses and various kinds of leg lengths using the same weaving pattern. A welding torch is woven in a transverse direction of a groove center line with the groove center (WC) acting as the center of rocking while the welding torch (1) is being moved in its axial direction so that the tip of a wire (3) having a substantially constant projecting length moves in parallel with the wall surface of a work (W). The direction of welding is corrected in accordance with the difference between welding currents (IL, IR) detected when the welding torch is in the left end position (TL) or the right end position (TR) in the direction of weaving or with the difference between the integrated values of the welding currents at the 1/4 period points of the right and left sides, respectively. Since molten metal(s) exists at the welding work position, the effective wire projecting length at the center of the direction of weaving becomes shorter than that at both end portions of said direction and the welding current at the center becomes greater than those at both end portions. As a result, lack of penetration of the wire into the work at the center of the direction of weaving can be avoided and welding of various works can be made.
Patent EP-0332090-B1 (EP)
Inventor: KAUFFELDT HORST
IPC: A47L7/00
Filed: 1989-03-04
Granted: 1994-11-23
Abstract: A liquid feed hose (24) is connected to a negative pressure container (21). Connected downstream of the outlet (21.8) of the negative pressure container (21) is an outlet device which allows the liquid to be discharged even under negative pressure. The outlet device has a second negative pressure container (26), into which the outlet (21.8) of the first negative pressure container (21) opens out via a non-return valve (21.3). The outlet (26.1) of the second negative pressure container (26) is connected via a non-return valve (26.2) to a discharge line (28). The two negative pressure containers are connected to each other via a bypass system (25) which contains an actuatable 3/2-way valve (27). The actuation takes place in dependence on the negative pressure in the first negative pressure container (21) in such a way that, in a first operating state, in which the bypass is blocked and the second negative pressure container (26) is under atmospheric pressure, the first negative pressure container (21) is filled and the second is emptied. In a second operating state, the bypass is open, both negative pressure containers (21, 26) are under the same pressure and the liquid flows from the first negative pressure container (21) into the second negative pressure container (26). 
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Patent EP-0335243-B1 (EP)
Inventor: HARPER JEFFREY W
IPC: C12N1/21
Filed: 1989-03-22
Granted: 1993-11-03
Abstract: Site-specific mutagenesis of a gene for angiogenin producing DNA sequences encoding mutant proteins having increased angiogenic activity are disclosed. Expression vectors containing these sequences are introduced into host cells and direct the production of the mutant angiogenic proteins with markedly increased angiogenic and ribonucleolytic activity. Replacement of a single amino acid, the aspartic acid at or corresponding to position 116 of angiogenin, with another amino acid including asparagine, alanine or histidine, yields mutant proteins with 8 to 15 fold increased ribonucleolytic activity toward tRNA and rRNA and 10 to 100 fold increased angiogenic potency in the chorioallantoic membrane assay. The mutant angiogenin proteins of this invention are useful therapeutic compositions to promote the development of a hemovascular network in a mammal or to promote wound healing, in particular, healing of torn or traumatized fibrocartilage material.
Patent EP-0350808-B1 (EP)
Inventor: HERRMANN RUPERT DR
IPC: G01N33/573
Filed: 1989-07-07
Granted: 1995-11-08
Abstract: The invention relates to a method for detecting substances with hydrolase activity in a sample by mixing the sample with a hydrolase substrate and with an oxidising agent and evaluating the resulting colour intensity, characterised in that the hydrolase substrate is at least one compound of the formula I <IMAGE>  in which  R<1> is hydrogen or an alkoxy group  R<2> is hydrogen, halogen, an alkoxy, an aralkoxy or amino group R<3>, R<4>, R<5> and R<6>, which can be identical or different, are hydrogen, halogen, an alkyl, alkoxy, aralkoxy, carboxyl, alkylcarbonyl, alkoxycarbonyl, carbamoyl, sulpho or amino group and  X is a glycosyl, phosphate or acyl radical, where the radicals R<2> and R<3>, R<3> and R<4> and R<4> and R<5>, and R<5> and R<6> can each form a closed ring system,  at least one of the radicals R<1> and R<2> is hydrogen and  at least one of the radicals R<1>, R<2> and R<3> is not hydrogen, to a means for carrying it out and to hydrolase substrates.
Patent EP-0361237-B1 (EP)
Title: Tumble dryer
IPC: D06F58/00
Filed: 1989-09-15
Granted: 1993-05-19
Abstract: A tumble dryer for small articles of clothing having no motor or heater utilizes the output of a hair dryer to both rotate a drum containing the articles of clothing and to dry the articles. Turbine blades mounted on the periphery of the drum slowly rotate the drum to prevent uneven drying of the clothing in the warm air output from the dryer. A tray mounted beneath the drum can be used to catch water dripping from the clothing. Removing the tray allows the hot air to escape from the bottom of the unit for warming the room or drying hands. The tumble dryer and its associated hair dryer are preferably wall-mounted.
Patent EP-0361382-B1 (EP)
Title: Antiepileptic pyrazolopyridines
IPC: A61K31/44
Filed: 1989-09-26
Granted: 1993-06-16
Abstract: The disclosure pertains to certain pyrazolopyridin-carboxylates which are calcium channel blockers and possess anticonvulsant properties. By virtue of this activity, the compounds are useful in the treatment of epilepsy.
Patent EP-0423379-B1 (EP)
Title: Military protective helmet
IPC: A42B3/14
Filed: 1989-10-14
Granted: 1993-07-28
Abstract: In a military protective helmet having a dome (1) resistant to bombardment and a band arrangement (2) connected firmly to the helmet dome (1) at a plurality of points (7, 8) and functioning as internal equipment, which consists of an approximately horizontally encircling annular supporting band (3) and of bands (4) which radiate from a central fastening piece (5) on the top side and the ends of which are connected firmly to the supporting band (3), the band arrangement allows all-round shock absorption, especially under the effect of shot, and good ventilation, if the band arrangement (2) consists of plastic and forms a supporting basket, if all the bands (3, 4) of the supporting basket (2) have formed-on knobs (12) pointing towards the inner face of the helmet dome (1), if there extend from the bands (4, 5'), above the supporting band (3), fastening strips (6, 9) which have no knobs and the end of which thus connected firmly to the helmet dome (1), if the supporting basket (2) bears via the knobs (12) against the inner face of the helmet dome (1), if two adjacent radiating bands (4) are connected to one another by means of at least one connecting band (5'), and if the radiating bands (4) have approximately the width of the knobs (12) designed as hollow cylinders. <IMAGE>
Patent EP-0373549-B1 (EP)
Title: Amino acid derivatives with enzyme-inhibiting properties, process to synthetise them, composition containing them and their use
IPC: C07K5/02
Filed: 1989-12-11
Granted: 1993-09-01
Abstract: The present invention relates to compounds of the general formula I <IMAGE> (I)  in which A denotes a radical from the group comprising S, SO, SO2, O, CO, CS or a direct bond, B denotes the radical of an amino acid and D denotes a CH2 group or a radical -NR7-, where R7 can be hydrogen or a (C1-C4)alkyl radical; and in which R1 to R4 are defined as indicated in the description, to a process for the preparation thereof, to agents containing these, and to the use thereof.
Patent EP-0325326-B1 (EP)
IPC: B26B19/20
Filed: 1989-01-16
Granted: 1991-04-03
Abstract: A hair trimmer has a housing (1) provided with a stationary cutter (2) and a cutter (3) which can be driven relative to the stationary cutter (2), and housing (1) being provided with a comb attachment (4) which is adjustable relative to the housing (1). The housing (1) is provided with a rotatable annular adjusting element (5) which forms part of a spiral-groove coupling between the housing (1) and the comb attachment (4).
Patent EP-0335438-B1 (EP)
Inventor: VALERI SANDRINO
IPC: H01R4/36
Filed: 1989-03-20
Granted: 1994-02-02
Abstract: A connector for coaxial cables is described having low parasitic inductance and capacitance which permits the typical impedance value of the coaxial cable to which it is connected to be maintained unaltered, and also creates good screening thanks to a special stop dowel which is electrically earthed to the equipment in which the connection between the printed circuit of the user equipment and the lead of the coaxial cable is obtained by means of a pin held in position between insulated elements and thus having no contact with the external metal parts of the connector.
Patent EP-0368427-B1 (EP)
Title: Metal grid floor and elements from which the grid floor is formed
IPC: A01K1/015
Filed: 1989-11-10
Granted: 1992-09-02
Abstract: Metal grid floor of which the temperature can be controlled, said grid floor consisting of bars (1-24) spaced from each other by short distance, said bars (1-24) being interconnected by several cross connections which are spaced from each other by relatively large distance, of which the cross connections consist of tubes (30-37) through which a fluid regulating the temperature can be passed.
Patent EP-0348026-B1 (EP)
Inventor: JONES BARBARA LYNN
IPC: C30B25/02
Filed: 1989-04-27
Granted: 1994-02-16
Abstract: Crystalline diamond is grown on a substrate (26) by placing the substrate (26) on a nitride surface (14) which completely covers a graphite support (12), creating an atmosphere of a gaseous carbon compound around the substrate (26), bringing the temperature of the nitride surface (14) and the substrate (26) to at least 600 DEG C, and subjecting the gaseous carbon compound to microwave energy suitable to cause the compound to decompose and produce carbon which deposits on the substrate and forms crystalline diamond thereon.
Patent EP-0396832-B1 (EP)
Title: Enzymatic coal desulfurization
IPC: C10L9/00
Filed: 1989-05-10
Granted: 1993-03-03
Abstract: Coal is desulfurized by treatment with a hydrolase to convert organic sulfur moieties in the coal matrix to sulfates, and by treatment with a sulfatase to cleave the sulfates.
Patent EP-0353005-B1 (EP)
Inventor: PALMER RAYMOND LESLIE
IPC: D04B15/54
Filed: 1989-07-24
Granted: 1995-03-29
Abstract: In loom control for weaving a preselected pattern design or the like, electronically controlled electric actuators (1,10) are programmed for required operation in accordance with the pattern by a computer, each actuator (1) being connected to a warp thread (W) or to more than one such thread of the shed (S) for positive operation of the threads (W) in effecting required shed formations in weaving the pattern. Flexible connection means (2) between the actuator (1) and an eye member (3) receiving a warp thread (W) may be arranged in an endless manner for positive operation of the eye member (3) in either direction. In the case of a knitting machine each actuator is connected to one or more yarn feeders and/or to the carriage or carriages of the machine for their operation in knitting the preselected pattern.
Patent EP-0385098-B1 (EP)
Title: Tubular rotary furnace with combustion air blown-in radially through the lining
IPC: F23M5/02
Filed: 1990-01-24
Granted: 1993-10-13
Abstract: Tubular rotary furnace specifically designed for equiflow or counterflow combustion or solid, semisolid and other waste consisting of a cylindrical shell (1) rotating around a slightly inclined (2 DEG - 3 DEG ) longitudinal (X-X) axis with respect to the horizontal plane. The furnace lining is consisting of hollow quoin-shaped refractory solid (2) or hollow (3) bricks, of which the latter are creating anular chambers (14, 15, 16) which by means of holes (11) drilled in the shell (1) and valves (12) are communicating with external combustion air inlet pipes; These hollow bricks (3) feature strongly inclined channels (17, 18) through which the air coming from the anular chamber (14,15,16) enters the furnace above and below the fuel bed . A special distributor (20a, 20b) at the head of the furnace permits to blow a proper amount of primary air into the various furnaces zones (S1, S2, S3), only through the refractory bricks covered by the material to be incinerated. An additional dosis of air may be let into the refractory bricks (3) lining the furnace zone in which combustion gases are collected, thus allowing for proper secondary combustion and total dissociation of the waste gases.
Patent EP-0384205-B1 (EP)
Inventor: EICHEL MANFRED
IPC: H04B10/69
Filed: 1990-02-06
Granted: 1996-05-08
Abstract: An input stage (front end) is described for an optical broadband receiver, which contains a monolithically integrated Darlington circuit made up of bipolar transistors (T1, T2). The Darlington circuit, a simple integrated amplifier (OP) developed for VHF applications in the 0 to 2 GHz range, has been improved in terms of its linearity through the addition of a suitable transimpedance resistor (RT) to the extent that it can be used in conjunction with an avalanche photodiode (APD) in the 0 to 5 GHz frequency range and also in conjunction with PIN diodes for short-length and medium-length optical transmission paths. 
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Patent EP-0388853-B1 (EP)
Title: Process for the production of roll-in fat containing solid component
IPC: A23D7/00
Filed: 1990-03-19
Granted: 1993-06-09
Abstract: A process for the production of a roll-in fat containing a solid component which comprises mixing an oleaginous material, which has been solidified by cooling and then finely divided, with finely divided solid component not or hardly soluble in said oleaginous material and kneading the obtained mixture under reduced pressure.
Patent EP-0434892-B1 (EP)
Inventor: WEISS GISBERT
IPC: D06Q1/00
Filed: 1990-05-25
Granted: 1996-03-27
Abstract: The invention relates to a process for the embossing of textiles, in which mutually adjacent layers of a textile material and of a film material are pressed between two mutually opposite embossing surfaces under the effect of heat and are bonded to one another. Such known pressing processes produce embossings which are not dimensionally stable to an adequate extent during washing, ironing and drying of the textile material. The invention is aimed at an embossing process by which dimensionally more stable embossings can be produced. The process according to the invention is characterised in that a foamed film is used as the film material and the foamed film is compressed differently in different regions of its surface in order to form an embossed pattern. <IMAGE>
Patent EP-0415800-B1 (EP)
Title: Food block from fish meat, press mould and process for its realization
IPC: A23L17/00
Filed: 1990-02-06
Granted: 1993-03-10
Abstract: The press mould for making the food block is intended to receive the pieces of fish meat to be compressed and agglomerated. It comprises a press-mould body 10 and a press-mould lid 30 fitted into the body and a core 22 with a section whose contour is the general shape of a flattened ellipse in order to hollow out the block and the core 22 is fixed in a removable manner in contact with the bottom of the press-mould body via an end of generally rounded shape of the elliptical cross section with the aid of screws 26 which are accessible from the outside. Application to the reconstitution to the original shape of the meat of noble fish such as the salmon.
Patent EP-0439985-B1 (EP)
Inventor: GIL CLAUDE
IPC: B01D24/42
Filed: 1990-12-21
Granted: 1993-12-15
Abstract: The invention relates to a process for filtration/flow control, especially for the treatment of swimming pool water, using open air gravity filtration (16), the filtered water being sent into a tank (13) in communication with the atmosphere, in a controlled way so as to maintain in said tank a preferably substantially constant water level, and then taken out of said tank (13) and sent into the circuit of renewed swimming pool water, the process being characterised in that it consists in having all the water, in particular water spilling over the sides of the bath (1), undergo said gravity filtration, under a constant head, while collecting excess untreated water needing filtration and keeping it in a buffer vessel (14) in order later to recycle it automatically into the filtration circuit (16). <IMAGE>
Patent EP-0396489-B1 (EP)
Inventor: ANAGNOSTOPOULOU MARIA
IPC: B21D11/12
Filed: 1990-02-22
Granted: 1997-11-05
Abstract: The currently existing automatic wire / rod sraightening and bending machines create planar wire or rod shapes which normally lie within a fixed and standard plane (AB GAMMA  DELTA ), which contains the imaginary line x-x of the straightened wire. This invention has concentrated on the construction of an extra bending mechanism 7 which by appearing at the right moment, creates wire / rod bends always in relation with the above mentioned line x-x, but within other planes (EZH theta ), also containing line x-x 15 but distinctly different than plane (AB GAMMA  DELTA ). In this manner it is possible to achieve the construction of wire shapes in three dimensions.
Patent EP-0396500-B1 (EP)
Inventor: REZNIK ISRAEL
IPC: F16K17/38
Filed: 1990-03-01
Granted: 1994-06-01
Abstract: The protective device against an overheating, in particular by fire, of individual or batteries of pressure vessels (10) of a length (1) of at least 1.5 m serves for the storage and/or transportation of high- pressure gases. The pressure vessels (10) have at least one end cap (14) with a valve (18) or an end plug (20) with a melting plug (22) of an alloy melting at a low temperature. On at least one end cap (14) a pressure pipe (24), communicating constantly with the interior of a pressure vessel (10) branches off, which pressure pipe is led in axial direction (A) along at least a part of the pressure vessel (10). At intervals (a), essentially T-shaped fittings (26) are installed in the pressure pipe (24), which fittings have in their branching-off leg a melting plug (22) of an alloy melting at a low temperature. A blindly ending pressure pipe (24) is closed off by such a melting plug (22). The protective device is primarily used on pressure vessels of aluminium, in particular with a fibre-reinforced jacketing (12).
Patent EP-0395754-B1 (EP)
Inventor: LAMBELET LAWRENCE E JR
IPC: B65D35/28
Filed: 1989-11-07
Granted: 1994-02-09
Abstract: The invention relates to an apparatus for dispensing predetermined amounts of viscous product. A drawback of the prior art devices is the inability to quickly and accurately measure quantities dispensed from a collapsible tube. The present invention provides an improved apparatus which has a conduit (17) which is telescopingly received within a cap (14). The cap and the conduit define an expandable dosing chamber which expands to a predetermined maximum volume when product is introduced into the chamber through the conduit. A check valve (19) prevents back flow of product through the conduit. Collapsing the chamber (Fig. 7) from its maximum volume to a minimum volume dispenses the product from the dosing chamber.
Patent EP-0479860-B1 (EP)
IPC: C07F9/6571
Filed: 1990-06-26
Granted: 1993-09-01
Abstract: Composés organiques du phosphore, constitués par des hétéro-phosphacycloalcanes dont l'atome de phosphore forme un complexe avec un borane. Ils peuvent être préparés par l'action d'un borane sur un hétéro-phosphacycloalcane, au sein d'un solvant, entre -20° et +60°C. Leur transformation en d'autres dérivés, en particulier en phosphinites ou phosphines peut se faire sans perte de la chiralité du complexe initial. Une application particulièrement utile est leur conversion en phosphines optiquement très actives, employées notamment comme catalyseurs de diverses réactions.
Patent EP-0446377-B1 (EP)
Inventor: MURAMOTO YASUO
IPC: D01F8/16
Filed: 1990-10-02
Granted: 1997-01-29
Abstract: On produit un fil élastique composite ayant d'excellentes caractéristiques de résistance thermique en effectuant le filage d'un composite, dans un agencement âme-enveloppe, de préférence un agencement âme-enveloppe concentrique, comportant, comme composant d'âme, un polyuréthane réticulé par un polyisocyanate selon une densité de réticulation (Y) de 15 νmol/g ou davantage, pour en améliorer la résistance thermique, et, comme composant d'enveloppe, un élastomère thermoplastique non polyuréthane, tel que notamment un élastomère de polyester, un élastomère de polyamide ou un élastomère de polystyrène, dans des condition telles que le rapport âme/enveloppe du composite (X) est compris entre 3/1 et 100/1 et telles que la relation Y » - X + 35 est satisfaite. Ce fil élastique ne colle pas et peut être enroulé à haute vitesse. Ce fil est en outre facile à déméler et son aptitude à être travaillé est excellente. Ce fil élastique est approprié pour être utilisé dans la fabrication de divers articles, tels que chaussettes, tricots, bas collants, maillots de bain et sous-vêtements de maintien.
Patent EP-0445566-B1 (EP)
Inventor: REINTHAL PETER
IPC: B21B29/00
Filed: 1991-02-19
Granted: 1993-12-15
Abstract: The invention relates to cluster-type roll stand for a plurality of upper and lower back-up rollers which are each supported by supporting saddles on parallel supporting recesses (7-14) in the top part (1) and bottom part (2) of the stand. The arrangement here is such that the total supporting force of each set of supporting saddles is distributed over the surface of the supporting recesses (7, 14). In order to reduce the manufacturing outlay and to make possible subsequent correction of the position of the supporting saddles in a simple manner in the event of varying dimensional tolerances or after wear, each supporting recess (7-14) consists of just two flat supporting surfaces arranged at an angle to each other, each taking part of the supporting force. <IMAGE>
Patent EP-0470440-B1 (EP)
Inventor: BARACCHI FABRIZIO
IPC: F02M37/54
Filed: 1991-07-24
Granted: 1994-04-27
Abstract: The filter comprises a case (1; 1') for a fuel filter element (2) and a cover (3; 3') that can be built according to two embodiments: with holes (19, 20) allowing the screwing of the filter onto a threaded fix or connection of the fuel supply line, or with elbow-ducts (32, 33) projecting from the cover and integrally formed therewith. Both the cover and the case are of plastic material. The fastening of the cover to the case is obtained by means of a quick screwing and a subsequent blocking thanks to the presence of oblique teeth both in the case (1; 1') and in the cover acting as a ratchet gear arrangement for preventing the unscrewing. A settlement chamber (10) is formed at the bottom of the case (1; 1') having radial projections (5) reinforcing the structure thereof. <IMAGE>
Patent EP-0458414-B1 (EP)
Inventor: POST MARTIN FRANCISCUS MARIA
IPC: C07C11/02
Filed: 1991-05-17
Granted: 1996-09-11
Abstract: Zeolites comprising a metal function A and a metal function B wherein function A comprises an alkali metal moiety and function B comprises at least one metal moiety of a metal of Group VIB, VIIB or VIII, which zeolites have a Si/Al atomic ratio of at least 3 and a A/Ao value of at most 0.05 whilst the alkali/aluminium atomic ratio is between 0.6 and 1.1. The zeolites can be suitably prepared by solid state exchange of the appropriate alkali metal containing zeolites and are useful in as catalysts or catalyst carriers in catalytic processes such as the oligomerisation of alkenes.