baber/WOPTO huggingface dataset:
Patent EP-0377682-B1 (EP)
Inventor: BATA GEORGE THOMAS
IPC: B23P15/16
Filed: 1988-12-19
Granted: 1994-12-14
Abstract: A thin edge orifice disk (10) has an orifice length/diameter ratio less than 0.025. A dual stream thin edge orifice disk (53) has a pair of orifices (54, 55) positioned to direct the flow of fluid from the interior portion of a valve (12) into two different streams. The dual streams may be parallel or typically diverge at an angle (62) for directing the stream to two adjacent engine valves in the situation wherein the valve is an electromagnetic fuel injector for an internal combustion engine. To have the dual streams flow in a direction that is not parallel, the area (58) of the disk (56) surrounding the dual orifices is embossed or dimpled and the orifices are positioned along the surfaces of the embossment between the base and the apex thereof. The manufacturing of the accurately sized orifices in the disk is accomplished by means of a progressive die. One of the stations (40) of the die provides a coining operation on the orifice. Such coining operation is adjustable by means of a micrometer adjustment. Another of the stations provides a forming operation wherein an embossment is formed in such a manner that the orifices are positioned on the surfaces of the embossment between the base and the apex. In another embodiment of a valve, a pair of dual orifice disks (53, 57) are positioned adjacent each other with the orifices (54, 55) of the first disk (53) overlapping the orifices of the second disk (57).
Patent EP-0368962-B1 (EP)
Title: Process and device for cleaning slag from refuse incinerators
IPC: C04B5/00
Filed: 1989-05-18
Granted: 1993-03-10
Abstract: Slag produced in garbage and refuse incinerators is subjected to quenching followed by an additional washing process in a washing unit (2). During the washing process, noxious substances such as chlorides and heavy metals are washed out of the slag. The water is then removed from the slag in a separating device (4) and a drying device (7). The slag is dried to a moisture content not exceeding 30 % and the fines with a particle size less than 2 mm are removed from the slag during or after drying. The fines and the washing water sludge contain practically all the soluble noxious substances and must be processed or dumped by special measures. The residual cleaned slag is practically free from soluble noxious substances and can be used as a building material.
Patent EP-0432190-B1 (EP)
Title: Dispositif d'alimentation en matieres en vrac pour appareil de dosage de debit massique
IPC: B29C48/92
Filed: 1989-09-01
Granted: 1993-03-31
Abstract: Un dispositif d'alimentation pour matières en vrac consiste en un réservoir en forme de trémie (4) servant de récipient de pesage d'un appareil de dosage de débit massique, où ledit récipient est suspendu de manière librement mobile à des organes de mesure (3), la sortie (11) dudit récipient étant agencée au-dessus d'une installation de transport (6) qui emporte le matériau en vrac. Un organe de retenue et d'appui (14) de forme conique ou pyramidale (14) supporté par le réservoir (4) est agencé au-dessous de ladite sortie (11), la pointe du cône ou de la pyramide étant dirigée vers ladite sortie (11). Les surfaces du cône ou de la pyramide (29) forment avec le bord (28) de la sortie (11) une fente polydirectionnelle.
Patent EP-0442944-B1 (EP)
Inventor: MCEWEN STEPHEN N
IPC: B01D21/00
Filed: 1989-11-03
Granted: 1994-07-13
Abstract: The filtration system includes a tank and a pump for suctioning clean filtrate from the tank and pumping filtrate into a discharge manifold. The pump includes a suction inlet port, an impeller and a discharge head. A suction connection to the filtrate is provided in the side wall of the tank and a fixed discharge housing includes an annular enclosure which cooperates, when the pump is installed, with the pump discharge head to connect the pump discharge to the manifold. To install the pump, the inlet suction port and impeller are passed horizontally through the annular enclosure for sealing connection with the tank receptor ring. The discharge head mates with the annular enclosure whereby filtrate may be pumped from the tank through the discharge head to the manifold. To remove the pump, the pump is displaced in the opposite horizontal direction by withdrawing the head from the annular housing and the impeller and suction inlet port through the annular housing. Alternatively, the pump can be pre-mounted in a holder or container, with the discharge head prealigned with the annular enclosure, where the inlet suction port does not require sealing connection with a receptor ring.
Patent EP-0413886-B1 (EP)
Inventor: WURR EGON
IPC: D03D1/04
Filed: 1990-02-01
Granted: 1995-01-04
Abstract: The invention relates to a high-strength synthetic fiber fabric which contains electrically conductive threads in addition to electrically nonconducting threads. The electrically conductive threads contain electrically conductive carbon dispersed in them. The electrically conductive threads consist of a polyolefin and are incorporated both in the warp and in the filling of the fabric. The invention also relates to a bulk container and a strap which have been made from the synthetic fiber fabric according to the invention. The fabric and the objects manufactured therefrom have excellent mechanical strength and a reliable dissipation of static electricity.
Patent EP-0442010-B1 (EP)
Title: Method for corrosion protection of surface sections of reinforced lightweight concrete elements and device for carrying out this method
IPC: E04C5/01
Filed: 1990-02-15
Granted: 1993-09-08
Abstract: In hitherto customary methods, the steel surface sections have been provided with a corrosion-protection lacquer. This method had, under unfavourable conditions, e.g. with moist lightweight concrete, unsatisfactory results, especially with regard to the durability of the lacquer. To obtain permanent, satisfactory corrosion protection in steel surface sections of reinforced lightweight concrete elements, a shaped part (4) consisting of a sleeve which is closed on one side and is preferably made from a special steel, is pushed over the reinforcing-steel end (3) into the lightweight concrete element (5). As a result, a smooth-faced outer surface, on which the adhesion of a subsequent coat of paint, a coating (6) or the like is guaranteed, is obtained. <IMAGE>
Patent EP-0388662-B1 (EP)
Title: Security arrangement for a bottom tank car valve
IPC: F16K27/07
Filed: 1990-02-24
Granted: 1992-11-11
Abstract: The arrangement ensures the immediate closure of the bottom valves (15) of tank cars (1) in the event of disturbances during the filling and discharging operation. It consists of a pulling rope (16) fastened on the valve side and of a rail-side anchorage point (3 - 11), to which the free end of the pulling rope can be detachably connected. For this purpose, the anchorage point is equipped with an electromagnet (4); the free end of the pulling rope (16) has a corresponding anchor (9) made of a ferro-magnetic material.
Patent EP-0437670-B1 (EP)
Title: Construction sealing element
IPC: C09K3/10
Filed: 1990-07-05
Granted: 1993-10-06
Abstract: Expandable sealing strip for building joints comprises textile jacket which is filled with bentonite. The jacket construction is designed so does not hinder swelling of the filler. The jacket fibres are at least partly degradable and are impregnated with a natural wax which later dissolves in the concrete. During storage or transport the sealing strip is enclosed in a protective pipe or a water-impermeable outer cover.
Patent EP-0413249-B1 (EP)
Inventor: BIRKHAN HORST
IPC: C11D1/645
Filed: 1990-08-08
Granted: 1997-12-10
Abstract: The invention relates to fabric softeners which contain as softening components a mixture of 
 
  Aa) compounds of the general formula 
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 in which R<2> can be a radical of the general formula 
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 and at least 
  Ab) one of the compounds of the general formulae 
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 in the Aa) : Ab) ratio 90-10 : 10-90% by weight.
Patent EP-0412563-B1 (EP)
Inventor: NEUMANN ALEKSANDER
IPC: A61G7/057
Filed: 1990-08-10
Granted: 1994-06-08
Abstract: The antidecubital base designed for patients confined to the bed is changeable in shape and size depending on a basic element of which the base is a multiplicity. The basic element is made from cotton fibre, is at 75% filled with granulate of foamed polystyrene, has straight or semicircularly recessed corners (1) and a hole (2) in its centre of symmetry. Along the sides (3, 4) of the basic element there are press studs and velcro type band fasteners (7) which allow to join permanently any number of basic elements and in any configuration, thus permitting to obtain the antidecubital base of any required shape and size.
Patent EP-0431614-B1 (EP)
Inventor: TESCH GUENTER
IPC: A47G9/10
Filed: 1990-12-06
Granted: 1994-06-22
Abstract: A rectangular pillow (1) is described, having at least one seam (4) which divides the pillow into a plurality of sections and at which the pillow can be folded, one section of the pillow being designed as a neck support. In order to make the pillow more comfortable to lie on and easier to handle, it is proposed that the seam (4) of the pillow (1) be of arcuate design, the apex of the seam (4) being arranged in the middle thereof. <IMAGE>
Patent EP-0439748-B1 (EP)
Inventor: HELD WOLFGANG
IPC: A47B88/04
Filed: 1990-12-12
Granted: 1995-03-08
Abstract: A fixing device (5) for a drawer front (1), on which hooked holding parts (6) can be fixed which can be hooked into and braced with bearing parts (21), belonging to the drawer side walls (2), during assembly of the drawer front (1). Provided on each side of the drawer is a housing (5') which can be fixed by dowels (15) or the like to a side wall (2) of the drawer, preferably made of wooden material, for example a chipboard, and in which a bearing part (21) is mounted. Furthermore, there is provided a detachable holding device (50) for a pulling-out rail (14), fixed to the drawer, of a pulling-out guide set, the pulling-out rail (14) having at the rear a hook (40), with which it can be hooked into the drawer and, at the front, an open horizontal slot (11), into which a laterally projecting holding pin (13) of the holding device (50) protrudes. A retaining pin (9) which is displaceable perpendicular to the pulling-out rail (14) and is preferably subjected to the force of a compression spring (28), can be moved out of the pulling-out rail by means of a vertically movable unlocking rod (30).
Patent EP-0379323-B1 (EP)
Inventor: FUKUHARA HIROSHI MITSUI PETROC
IPC: C07C31/10
Filed: 1990-01-15
Granted: 1995-03-22
Abstract: Isopropanol is prepared through catalytic hydrogenation of acetone by feeding hydrogen gas and acetone liquid into a reactor having a fixed catalyst bed from its top to form a cocurrent gas/liquid downflow while maintaining the catalyst bed in a trickle bed state. This process can produce isopropanol at a high reaction rate in high yields using a simple reactor.
Patent EP-0400836-B1 (EP)
Inventor: MARTEN JEROME H
IPC: C01B17/04
Filed: 1990-05-15
Granted: 1994-03-30
Abstract: A coal fired power plant includes a coal gasification zone where coal is gasified in the presence of an oxidant-lean atmosphere under partial coal gasifying conditions to produce a carbonaceous char and a crude gas stream, an acid separating zone where sulfur-containing compounds are separated from the crude gas stream to produce a combustible gas stream, and a converting zone where the sulfur-containing compounds are converted to elemental sulfur. The combustible gas stream and the carbonaceous char are fed into a boiler which drives a generator to produce electricity; portions of the carbonaceous char product and the combustible gas stream are diverted into a gypsum desulfurization zone. SO2-containing flue gas from the boiler is fed into a flue gas desulfurization zone. There, the SO2-containing flue gas is contacted with lime and limestone to produce gypsum. The gypsum is fed to the gypsum desulfurization zone where it is heated With the diverted carbonaceous char under reducing conditions utilizing the diverted combustible gas stream to provide energy to produce a SO2-containing gas stream. The SO2-containing gas stream is recycled back to the coal gasification zone to provide at least a portion of the oxidant-lean atmosphere air used in the coal gasification zone.
Patent EP-0411157-B1 (EP)
Inventor: MIYASHITA AKIRA
IPC: C07D517/10
Filed: 1990-02-27
Granted: 1996-05-22
Abstract: La présente invention se rapporte à des composés de spiropyran représentés par la formule générale (I), où R1 représente un alkyle ou un aralkyle de 1 à 20 atomes de carbone; R?2, R3, R4 et R5¿ peuvent être identiques ou différents entre eux et représentent chacun un hydrogène, un alkyle de 1 à 6 atomes de carbone, un aryle, un aralkyle, un alkoxy de 1 à 5 atomes de carbone, un halogène, un cyano, un trichlorométhyle, un trifluorométhyle ou un nitro; R6 et R7 peuvent être identiques ou différents entre eux et représentent chacun un hydrogène, un alkyle de 1 à 6 atomes de carbone, un aryle, un aralkyle, un halogène, un cyano ou un nitro; X représente de l'oxygène ou du soufre; Y représente du sélénium ou (a); Z représente (b), à condition que X représente du soufre lorsque Y représente (a). Ces composés peuvent être utilisés seuls comme matériau d'enregistrement, comme matériau photosensible, comme filtre optique, comme décoration, etc. Ils peuvent en outre être homopolymérisés ou copolymérisés avec un autre composé ou d'autres composés polymérisable(s) pour produire des composés de spiropyrane polymères, ce qui permet leur application notamment dans des éléments optiques et dans des éléments mécaniques.
Patent EP-0466803-B1 (EP)
Inventor: CARLSSON KURT
IPC: B01D53/34
Filed: 1990-04-02
Granted: 1994-06-15
Abstract: For cleaning flue gas formed on the incineration of refuse, for example domestic refuse, and containing particulate impurities; gaseous organic impurities, such as aromatic chlorine compounds; gaseous inorganic and acidifying impurities, e.g. hydrogen chloride, sulphur dioxide, and nitrogen oxides; and gaseous trace elements, such as heavy metals, the gas is cleaned of its particulate impurities in a separation step (52). Then, the flue gas is cleaned of its gaseous inorganic and acidifying impurities in at least one gas washing step (54a, 54b). Before the separation step (52), the flue gas is brought into contact with one or more substances reacting with the gaseous trace elements and supplied in the form of a dry powder or fine liquid droplets, and/or an adsorption material reacting with the gaseous organic impurities, for transforming the trace elements and the last-mentioned impurities into particulate impurities which are separated from the flue gas in the above-mentioned separation step. The particulate impurities separated in the separation step (2; 22; 52) are heated to such a high temperature that substantially all the organic impurities are decomposed, and that most of the trace elements are evaporated, while the remaining particulate impurities are transformed into vitreous sand by melting.
Patent EP-0484371-B1 (EP)
Inventor: CROFTS RHONA DOROTHY CARMARTHE
IPC: B01J47/12
Filed: 1990-07-18
Granted: 1995-03-15
Abstract: PCT No. PCT/GB90/01102 Sec. 371 Date Jan. 23, 1992 Sec. 102(e) Date Jan. 23, 1992 PCT Filed Jul. 18, 1990 PCT Pub. No. WO91/01267 PCT Pub. Date Feb. 7, 1991.The electronics industry demands that hydrogen peroxide for use therein be purified to very low levels of impurities, currently at the level of a few ppb for some impurities, or even lower. However, existing methods are either inherently unsafe because they bring concentrated hydrogen peroxide into contact with a concentrate of transition metal decomposition agents for peroxide and a purification resin which acts as a source of carbon, or are unable to attain the desired impurity level. In the instant purification process, the hydrogen peroxide solution is passed through a membrane having a very small pore size which contains an ion exchange resin that is capable of removing alkali and alkaline earth metal ions from solution. The feed solution in characterized in that it contains no more than a small proportion by weight of transition metals that catalyse hydrogen peroxide decomposition compared with the total metals content. The feed solution in some embodiments results from a prior treatment of an iron or copper contaminated solution with a dispersion of stannic oxide.
Patent EP-0440128-B1 (EP)
Inventor: GUINAND JACQUES
IPC: H04J3/22
Filed: 1991-01-28
Granted: 1995-03-15
Abstract: This frame restructuring interface for digital sequences multiplexed by time-division multiplexing of digital tributaries at various rates in accordance with a synchronous multiplexing hierarchy at the various levels of which are constituted entities called containers and entities called multiplexing units, includes means of extracting incoming frames from the signals constituting containers to be processed and means for building and for multiplexing into restructured frames partitioned into segments of equal length, restructured multiplexing units, by inserting these signals, as well as indexing and justifying signals producing a matching of their extraction and insertion timing, at elementary locations which for the same container to be processed, have, inside each restructured frame segment, ranks defined with respect to the start of the segment, these ranks being invariable from one frame segment to another and from one frame to another and each collection of locations of equal rank of the segments of the restructured frames being assigned to at most one restructured multiplexing unit. 
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Patent EP-0446623-B1 (EP)
Inventor: ROGIC VLADIMIR
IPC: A47B9/16
Filed: 1991-02-09
Granted: 1994-09-07
Abstract: The top ends of collapsible legs (4, 5) which form an X-shaped cross and are connected like scissors are connected via connecting rods (7) to the underside of a box (3), a platform or the like which is to be supported, and can be locked in the uncollapsed state of the frame (3). <IMAGE>
Patent EP-0538496-B1 (EP)
Inventor: DORNER FRIEDRICH PROF DR
IPC: C12N15/39
Filed: 1991-08-26
Granted: 2003-10-29
Abstract: A process for producing a recombinant protein is described according to which vertebrate host cells or cell cultures are infected with a recombinant virus comprising a plasmid which comprises at least the FPV tk-gene, a downstream intergenic region and the following 3' open reading frame (3' orf) of fowlpox virus (FPV), wherein said intergenic region is modified to form an enlarged intergenic region which comprises one or more unique restriction sites thereby allowing insertion of foreign DNA in such a way that the FPV tk-gene remains intact and codes for the entire thymidine kinase (TK) and said recombinant virus comprises DNA coding for said protein.
Patent EP-0481274-B1 (EP)
Inventor: PETERSEN UWE DR
IPC: A23K20/116
Filed: 1991-09-30
Granted: 1996-10-23
Abstract: The invention relates to new 7-(2,7-Diazabicyclo(3.3.0)octyl)-3-quinolone- and -naphthyridonecarboxylic acid derivatives, processes for their preparation, and anti-bacterial agents and feed additives containing them.
Patent EP-0485883-B1 (EP)
Inventor: GRAAS MAURICE
IPC: B60C11/04
Filed: 1991-11-07
Granted: 1995-05-17
Abstract: A winter type tire tread (11) comprises an uneven number of, but at least three, circumferentially extending axially spaced grooves (4-6) and a plurality of zig-zag shaped grooves (36, 37) disposed circumferentially about the tire in a repetitive manner and extending across the tread from the equatorial plane (EP) towards the lateral edges (TE1, TE2) of the tire. The zig-zag shaped grooves (36, 37) situated on one side of the equatorial plane (EP) are symmetrical to those situated on the opposite side of the equatorial plane. The circumferentially and laterally extending grooves (4-6, 36, 37) define block elements (20-23), arranged in circumferentially extending rows (30-33) and having each at least in part the shape of a parallelogram. A plurality of sipes (15) are incorporated in each block element. <IMAGE>
Patent EP-0489392-B1 (EP)
Inventor: GOLDENBAUM PAUL E
IPC: C12M1/00
Filed: 1991-12-03
Granted: 1997-01-22
Abstract: The present invention is a fastidious organism supplement which comprises growth factors and components to neutralize the toxicity of a polyanionic anticoagulant. The supplement is useful to isolate, grow, recover and/or enhance detection of fastidious organisms in culture media.
Patent EP-0483889-B1 (EP)
Inventor: GROENE DIETER
IPC: C01F11/46
Filed: 1991-09-05
Granted: 1994-12-07
Abstract: The process for purifying gypsum suspensions, particularly those formed in a flue gas desulfurizing plant, includes feeding the gypsum suspension (9) to a first hydrocyclone (1), which is operated to produce an underflow (11) with a comparatively high underflow concentration and an overflow fed to a collecting tank (2). The underflow (11) of the first hydrocyclone stage is further diluted to a form another underflow with a lower solids content in a suspension tank (3) and then is fed to a second hydrocyclone stage (4), the overflow of which is also fed to the collecting tank (2). Depending on purity of the gypsum required or attained, the gypsum contained in an underflow (14) of the second hydrocyclone stage (4) is either immediately dewatered and removed or is first fed to one or more hydrocyclone stages, which operate analogously. The combined overflows (15) of the first and second or further hydrocyclone stages are fed from the collecting tank (2) to a third hydrocyclone stage (6). In a thickener (8) solid particles are removed from the overflow (17) of the third hydrocyclone (6) and the clear effluent (23), which is an overflow from the thickener (8), is used for diluting in the suspension tank (3).
Patent EP-0492695-B1 (EP)
Inventor: FORNASARI GIUSEPPE
IPC: C07C9/00
Filed: 1991-12-11
Granted: 1996-05-08
Abstract: Methane is converted into higher hydrocarbon products, and especially into ethane and ethylene, by oxidative coupling, by bringing a gaseous mixture containing methane and oxygen into contact at high temperature for a short contact time with a solid catalyst formed from lithium oxide, an alkaline earth metal oxide (preferably of magnesium) and a lanthanide oxide (preferably of neodymium or lanthanum), in which the lithium content is less than 0.20% by weight and the atomic ratio of the alkaline earth metal to the lanthanide varies from 0.8/1 to 8/1, said catalyst being obtained by:   preparing a mixture of lithium, alkaline earth metal and lanthanide oxides in which the lithium content exceeds 1% by weight; and reducing the lithium content of the mixture to less than 0.20% by weight by high temperature thermal treatment conducted at least partly in an oxidizing atmosphere.   <IMAGE>