baber/WOPTO huggingface dataset:
Patent EP-0307531-A1 (EP)
Inventor: MASTROMATTEO CIRO
IPC: F16L47/04
Filed: 1988-01-20
Abstract: According to the invention, sealing fittings (1; 11; 20; 30) for fluids are obtained. 
     Each of said fittings consists of the permanent assembly between a threaded sealing body (2; 14; 24; 31) and an elastic ring (3; 12; 21; 34) inserted into it. 
     Each elastic ring presents a ring-shaped anti-slippage collar (5; 15; 25; 37) and slanted ring-shaped surfaces (7; 17; 50; 36) pushing against the threaded sealing body (2; 14; 24; 31) by means of which a radial contraction is induced on the elastic rings themselves and eventually on bushings made of plastic material connected with them and suited to perform the sealing action on the pipes (9; 29; 33). 
     For the sealing of non-metal, flexible pipes the elastic ring (3) presents on its inner surface ring-shaped grooves in the shape of saw-teeth for anti-slippage porposes.
Patent EP-0280106-A1 (EP)
Inventor: LAPADULA RAFFAELE
IPC: B65B9/02
Filed: 1988-02-09
Abstract: Method and automatic machine for orderly arranging articles (C) or products initially in single file and in contact with each other, for removing from said file a leading section comprising a pre-established number of said articles and for packaging this composite article with a transverse arrangement, between a pair of ribbons or films (F-Fʹ) of heat-shrink or other suitable material coming from respective reels (B) and united with each other at their leading ends. The packages formed successively by the machine are interconnected with each other by the wrapping material itself and are equally spaced from each other. Composite packages each comprising a pre-established number of composite articles (P) are thus formed, and are then arranged horizontally and stacked on a pallet (66) so that the articles of a layer are interposed and supported between two articles of the adjacent layers. The composite packages (S) constituting the various layers of the palletized stack may contain the same number or, preferably, alternatingly different numbers of composite articles, so that portions of the longer layers protrude symmetrically from the ends of each shorter layer.
Patent EP-0282792-A1 (EP)
Inventor: WRIEDE ULRICH DR
IPC: C07D303/32
Filed: 1988-02-26
Abstract: 2-substituierte 2,3-Epoxy-5-cyclohexenonderivate der Formel I <IMAGE> in welcher W C=O oder CHOR¹, R¹ Wasserstoff, Alkyl, Alkenyl, Alkinyl oder Alkylcarbonyl R eine Kohlenwasserstoffkette, die gegebenenfalls substituiert ist, oder einen Phenylrest oder Phenylalkylrest, deren Phenylrest gegebenenfalls substituiert ist und dessen Alkylrest gegebenenfalls durch O oder S unterbrochen ist, bedeuten und diese enthaltende Fungizide und Herbizide.
Patent EP-0314965-A1 (EP)
Inventor: JUNEMANN DIETRICH
IPC: F16L3/12
Filed: 1988-10-15
Abstract: A clamp of hard-elastic plastic for fixing elongated components having different diameters, such as cables or cable bundles, to supporting plates consists of a baseplate (1), provided with a fixing element (12), and side walls (2 and 3) which are elevated from the edge of the baseplate (1) and surround the clamping space in a U-shape, on the free ends of which side walls (2 and 3) there are integrally formed walls (6 and 8), covering the opening region (7), and having latching edges (9 and 11), which can hook into one another and which grip behind one another in the engaged state, under pretension. 
<??>In order to be able to press the cables into the clamping space, without additional handles on the closing elements, the one covering wall (6) is designed to have relatively high bending stiffness and is directed obliquely into the clamping space, while the other covering wall (8) is designed to bend elastically and is located, in the delivery state, transversely above the opening (7) and thereby partially covers the opposite covering wall (6). In consequence, the cables can be pressed in quickly and simply, and are held absolutely securely by the latched covering plates (6 and 8). 
<IMAGE>
Patent EP-0294002-A1 (EP)
Inventor: BARTSCH ADALBERT
IPC: E02B15/04
Filed: 1988-06-02
Abstract: Equipment for extraction of clarified water from bodies of water, particularly from settling tanks, where an extractor vessel, kept afloat by floats, dips into the water and is surrounded by a circular submerged wall in close proximity, where the clarified water flows from layers close to the surface into the extraction vessel through openings in the zones of the vessel wall near the surface and is removed from here by a centrally arranged pump. In order to achieve improved, turbulence-free extraction of the clarified water layer near the surface, the extraction vessel is constructed as a dome-shaped hollow body capable of being flooded or pumped dry and which is stabilised in a horizontal floating state by floats which can be adjusted in height. The dome-shaped hollow body can be adjusted in height by means of guidance sleeves and a guidance stand resting on the base of the vessel and its position is set automatically to suit the water level. <IMAGE>
Patent EP-0293171-A1 (EP)
Inventor: SCHWARTZ JOHN ANTHONY
IPC: C07D/
Filed: 1988-05-24
Abstract: Novel pyrazine amides of Formula III (set out hereinafter) are disclosed which are useful as eukalemic diuretics.
Patent EP-0304190-A1 (EP)
Inventor: BROWN STEVEN PAUL
IPC: C07C317/44
Filed: 1988-08-03
Abstract: Compounds of the formula Q-SO 2 -CH 2 -NO 2  in which Q is an aromatic moiety of 6, 10 or 14 atoms, optionally bearing 1, 2 or-3 substituents which are independently selected from: hydrogen, halogeno, cyano, nitro, hydroxy, carboxy, amino, alkylamino or dialkylamino of up to 6 carbon atoms, (1-6C)alkanoylamino, (1-6C)-alkanoyl, (1-6C)alkyl, (2-6C)alkenyl, (3-6C)alkenyloxy, fluoro(1-4C)alkyl, (1-6C)alkoxy, fluoro(1-4C)alkoxy, hydroxy(1-6C)alkyl, (1-4C)alkoxy(1-4C)alkyl, carbamoyl, alkyl or dialkylcarbamoyl of up to 7 carbon atoms, sulphamoyl, alkyl or dialkylsulphamoyl of up to 6 carbon atoms, (1-6C)alkoxycarbonyl, (1-4C)alkylenedioxy, (1-6C)alkanesulphonamido, (1-6C)alkyl.S(O) n - [in which n is zero, 1 or 2], phenyl, phenoxy, benzyloxy, benzyloxycarbonyl, benzamido and benzenesulphonamide, the benzene moiety of the last six groups optionally bearing a halogeno, (1-4C)alkyl or (1-4C)alkoxy substituent; or Q bears 4 or 5 substituents independently selected from halogeno, cyano, (1-6C)alkyl or (1-6C)alkoxy; but excluding the compounds in which Q is 2-carboxy-phenyl; are used in pharmaceutical compositions. These compounds may be prepared starting from:
     -an alkali metal sulfinate and nitromethane   -a sulfone and an alkylnitrate   -a thioether.
Patent EP-0320383-A1 (EP)
Inventor: AYME JACQUES
IPC: B62D53/08
Filed: 1988-12-08
Abstract: The invention relates to the control of the steering of the wheels of a dolly interposed between a tractor and a semi-trailer. The bars controlling the steering of the wheels of the dolly are actuated by a power system controlled from a pilot stage detecting the steering movement of the wheels of the tractor. The pilot stage comprises a pilot link freely rotating on a shaft and driven in rotation by a transmission connected to the steering lever of the wheels of the tractor; the rotation of the pilot link selectively controls a hydraulic valve which actuates a double-acting actuator connected to a link controlling the steering bars.
Patent EP-0321343-A1 (EP)
Inventor: GRATADOUR JEAN
IPC: F16L9/18
Filed: 1988-12-14
Abstract: The exhaust element comprises a tubular outer casing (21) and a separating partition (22) delimiting two conduits (23a, 23b). The partition (22) consists of at least two superposed plates (22a, 22b). The plates are assembled together so as to preserve the possibility of some relative sliding along their joining surfaces. <IMAGE>
Patent EP-0353233-A1 (EP)
Title: Antibody matrix device.
Inventor: CHANG TSE WENG
IPC: G01N33/545
Filed: 1988-03-04
Abstract: An immunoassay device comprising a support which has a substantially planar surface 14 on which is located an array of small, closely-spaced, discrete, antibody coated areas (spots) 17. A cover 16 is spaced from the support surface 14 and is positioned over the array of antibody coated spots 17. The cover is attached to the support surface to provide an enclosed chamber 30. In the cover there is at least one aperture communicating with the interior of the chamber 30 for introducing a liquid sample into the chamber. In addition, there is at least one additional aperture 34 in the cover, which also communicates with the interior of the chamber to allow air to escape upon introduction of the sample into the chamber. When a cell sample is introduced into the chamber it immediately fills the chamber and cells will settle uniformly over the matrix. The antibody-coated spots function as tiny immunoadsorbents for cells bearing antigens recognized by the antibody. The device can be used to determine the proportion of cells in a sample cell population.
Patent EP-0366674-A1 (EP)
Inventor: BACKERUD LENNART
IPC: C22C21/00
Filed: 1988-05-19
Abstract: Un procédé pour la production d'alliages-mère destinés au recuit d'affinage structural de bains d'aluminium en fusion, et étant du type constitué d'aluminium et de 1-15 % en poids de titane, le titane étant présent sous forme de cristaux intermétalliques d'aluminure de titane en combinaison avec des additifs de carbone/ou d'azote. Ce procédé est caractérisé en ce que l'on ajoute à l'aluminium en fusion du carbone et/ou de l'azote dans une quantité correspondant à au moins 0,01 % en poids dans la matière solidifiée résultante. L'adjonction du carbone et/ou de l'azote s'effectue sous forme élémentaire ou sous forme de composés contenant du carbone et/ou de l'azote dissociables, on procède à ladite adjonction avant ou pendant un état thermodynamique établi de dissolution des cristaux présents d'aluminure de titane, et on porte le bain en fusion à un état thermodynamique où les cristaux d'aluminure de titane présents augmentent en taille, après quoi on provoque la solidification du métal en fusion. Est également décrit un alliage-mère produit selon le procédé précité.
Patent EP-0362270-A1 (EP)
Title: Steroid lotion.
Inventor: SEQUEIRA JOEL A
IPC: A61K47/38
Filed: 1988-05-20
Abstract: An improved lotion formulation for the topical administration of corticosteroids in a hydro-alcoholic base containing propylene glycol.
Patent EP-0332057-A1 (EP)
Inventor: IMMLER JOSEF DIPL-ING FH
IPC: H02P6/14
Filed: 1989-03-02
Abstract: In the case of known DC motors of this type having motor windings (w1 to w3) and a rigidly coupled position sensor (P), drive signals (GS1 to GS3) for cyclically driving power transistors (T1 to T3) are decoded from rotor position signals (HS1 to HS3). The signals are intended to be configured such that undesired winding voltage peaks are avoided. The power transistors (T1 to T3), configured as voltage-controlled field-effect transistors, in each case have a gate network allocated to them which is formed from a voltage divider (e.g. R1, R7) with a gate centre tap and located between the operating voltage and earth, and a further resistor (e.g. R4), connected to the centre tap. Analog comparators (N1 to N3) are provided as decoding devices, whose outputs are in each case connected to the centre tap via one of the output resistors (R4, R5 or R6). A reference voltage (VRef) is jointly supplied to the first comparator inputs and one of the position signals (HS1, HS2 or HS3) is supplied to each of the second inputs, which position signal is also applied to the centre tap of the gate network (e.g. R2, R8, R5) of the power transistor (e.g. T2) which is subsequently driven in the cyclic sequence. <IMAGE>
Patent EP-0356612-A1 (EP)
Inventor: KRAUS JOHANN
IPC: B65F1/14
Filed: 1989-03-22
Abstract: A refuse container is provided with a hinged lid (4) and with a pick-up apparatus, connected to the container trough (1), for a pick-up claw (6) of a dumping apparatus (8). In order to provide a pick-up apparatus of simple design which can be adapted in a simple manner to pick-up claws of different shapes, the end regions (10) of the legs of a substantially U-shaped stirrup are connected to the mutually opposed regions of the side walls (12) of the container trough (1), the web part of this stirrup, which connects the legs, defining a gap with the front wall of the container trough (1).
Patent EP-0351563-A1 (EP)
Inventor: LANG MICHAEL
IPC: C10J3/48
Filed: 1989-06-19
Abstract: Anlage für die Erzeugung eines Produktgases aus einem feinteiligen Kohlenstoffträger, insbesondere aus feinkörniger bis staubförmiger Kohle, im Wege der Druckvergasung mit einem vertikalen Vergasungs/Strahlungskühlungs-Apparat, der von unten nach oben durchströmt ist, einem vertikalen Konvektionskühlungs-Apparat, der von dem Produktgas von oben nach unten durchströmt ist und einer gekühlten Verbindungsleitung zwischen dem Kopf des Vergasungs/Strahlungskühlungs-Apparates und dem Kopf des Konvektionskühlungs-Apparates. Der Vergasungs/Strahlungskühlungs-Apparat weist einen aus Rohren gebildeten, im Horizontalschnitt kreisförmigen Schacht, einen unteren Flüssigschlackeauslaß und ein oberes düsenförmig eingezogenes Anschlußteilstück für die Verbindungsleitung auf. Er ist zur Abkühlung des Produktgases bis zur ausreichenden Verfestigung flüssig mitgerissener Schlackepartikel eingerichtet. Der Konvektionskühlungs-Apparat ist mit einem unteren Abzug für das Produktgas und mitgeführter Schlackepartikel ausgerüstet. Der Schacht ist in bezug auf die Strömung des Produktgases als Gleichgeschwindigkeits-Strömungskanal ausgeführt, der von Einrichtungen für die unmittelbare und/oder mittelbare Zuführung von fremden Kühlmitteln frei ist. Der Gleichgeschwindigkeits-Strömungskanal ist in bezug auf die Kühlung des Produktgases als Strahlungskühler für das Produktgas so ausgelegt, daß allein durch die Strahlungskühlung die ausreichende Verfestigung mit mitgerissener Schlacke erfolgt.
Patent EP-0349942-A1 (EP)
Inventor: HEILIGER MARTHA-CATHARINA
IPC: E21D/
Filed: 1989-07-01
Abstract: PCT No. PCT/DE89/00436 Sec. 371 Date Mar. 2, 1990 Sec. 102(e) Date Mar. 2, 1990 PCT Filed Jul. 1, 1989 PCT Pub. No. WO90/00217 PCT Pub. Date Jan. 11, 1990.Hydraulic steel mine prop having a bottom ram including an outer cylindrical tube (1) having a cylinder bottom (14) and an end collar (16), as well as a top ram guided coaxially slideably in the bottom ram by the end collar (16) and a guide ring (12). The top ram is a cylindrical tube (2) comprising a piston (9) sealed and guided relative to the inner wall of the outer cylindrical tube (1). A prop head (4), a setting and withdrawal valve (21), an inner extension stroke limiter, and a return spring (6) are also provided. Each of the outer and the inner cylindrical tubes is received at its facing ends by corresponding projections or facing end grooves of the end collar or piston at one end and at the prop head or cylinder bottom at the other end. Seals are provided at least at the piston, the prop head, and the cylinder bottom. An element is provided between the prop head and the piston for taking up tension forces between these two structural parts. A further tension element (7) arranged coaxially to the cylindrical tubes, is attached to the cylinder bottom. The element (7) extends as a holding rod through the piston and has a holding element (8) at its free end. A compression spring (6) is arranged coaxially to the tension element to act as a return spring.
Patent EP-0407625-A1 (EP)
Inventor: KALLMEYER MICHAEL ING-GRAD
IPC: G01B11/02
Filed: 1989-07-08
Abstract: Method and an apparatus for determining line centers in a microminiature element such as on a semiconductor wafer or a mask having linewidths and other feature spacings below the one micron range down to 0.25 micron. The invention uses a laser beam illumination arrangement which generates a laser beam which is directed on the object. The light reflected by the object is measured. Two focussed laser scanner spots are directed on the object, both being illuminated successively with a distance below the classic resolving power. The reflected light and light which is outcoupled before directing the laser beam on the object are conducted to detectors which generate an analog measurement and reference signal. High frequency noise components produced by the laser and the scanning are eliminated in order to provide an appropriate measurement signal. This is accomplished by a tuned amplifier. Subsequently the maximum and minimum values of the filtered measurement signal and the reference signal are digitized. The measurement signal and the reference signal are synchronously processed to generate a correlated measurement signal with eliminated low frequency noise. With the digitized values of the correlated measurement signal two sine shaped curves can be generated. The sine shaped curves represent the envelope of the AC component signal and are both correlated to another. They are formed by maximum/­minimum and minimum/maximum values, respectively, lying on the respective curve of an envelope. The following evaluation of the digital values of the sine shaped   curves is accomplished by computing the intersection point of the two sine shaped curves. With the method according to this invention it is possible to determine the center of lines in the submicron range with a small error and in real time.
Patent EP-0360019-A1 (EP)
Inventor: WELTGEN PAUL-OTTO
IPC: B65D47/24
Filed: 1989-08-23
Abstract: With an opening and closing device for a container for fluid products, with a cap which can be applied sealingly to the container opening and which has a tubular outlet with a sealing pin which is arranged in the central region of the outlet and projects therefrom, a sleeve-shaped element, which surrounds the outlet, with a pouring spout which sealingly surrounds the projecting pin, being arranged, limitedly displaceably on the tubular outlet, in the outlet end face of the sleeve-shaped element, the pouring spout being opened or closed by displacing the sleeve-shaped element, a solution is to be provided, by means of which the handling of such a device can be improved, with simple means, in which connection in particular operation without coming into contact with the fluid product is to be possible. This is achieved in that the outlet end face (16) of the sleeve- shaped element (14) is designed as a collecting trough (17) with a pouring spout (18) which projects from the trough (17) and has a funnel-shaped sharp-edged outlet opening (19). <IMAGE>
Patent EP-0419692-A1 (EP)
Inventor: MUENZER ADOLF DIPL-PHYS
IPC: H01L31/103
Filed: 1989-09-25
Abstract: The object is to be able to manufacture an infrared semiconductor detector having a charge-separating p-n junction with little effort and at low cost. The charge-separating pn junction is situated nearer to the side of the detector remote from the incident light than to the side of the detector facing the incident light. <IMAGE>
Patent EP-0362775-A1 (EP)
Inventor: OHNO KATSUHIKO C O FUJI JUKOGY
IPC: F02N99/00
Filed: 1989-10-02
Abstract: A decompression device of an internal combustion engine having a release lever (18) pivotally supported on a cam driven gear (15d) and urged by centrifugal force to swing radially outwardly, when the cam driven gear rotates, so as to permit a valve tappet (17) to return into normal contact with a valve cam (15e). During a start-up compression stroke, the release lever (18) swings radially inwardly by a spring (20) to contact and move the tappet (17) to a position for partially opening the valve for decompression. The release lever (18) has a pivot shaft (18a) fixed perpendicularly to the lever and rotatably passing through the cam driven gear (15d). The pivot shaft (18d) has a decompression cam (18b) for allowing the tappet to return to a normal position. The spring (20) is a coil torsion spring fitted loosely around the pivot shaft (18a).
Patent EP-0410043-A1 (EP)
Inventor: KATAOKA FUKUTARO
IPC: F26B17/10
Filed: 1989-10-06
Abstract: A shredding and fluidization drying apparatus for treating a material such as waste paper of industrial waste generally comprises a vertical fluidization drying column (1), a separator (9) for separating a dried material and a gas component fed from the fluidization drying column (1), a paddle mixer (4) mixing a new material with a part of the dried material from the separator (9), a conveyor (5) for feeding the mixed material into the fluidization drying column (1), and a hot blast supplying means for supplying a hot blast into the fluidization drying column (1). A pair of rotary drum assemblies (2A,2B), each comprising a pair of rotary drum units (36) provided with blade members (33) and combined suitably, are disposed at the lower portion of the fluidization drying column (1) and the rotary drum assemblies (2A,2B) are supported by a pair of parallel shafts (37,38) to be rotatable respectively. One of the rotary drum assemblies (2A) is positioned on a hot blast supplying side and provided with a space (A) at a central portion of the rotary drum assemblies through which the hot blast is blown and the other one of the rotary drum assemblies (2B) is positioned on a material feeding side in the fluidization drying column (1) and provided with spaces (B) between both ends thereof and the side wall of the fluidization drying column (1).
Patent EP-0364994-A1 (EP)
Inventor: FISCHER CHRISTOPH DIPL-ING
IPC: B66C23/90
Filed: 1989-10-18
Abstract: A single-channel, stored-program control system (1) is disclosed for controlling slewing cranes. Motion and/or load-limiting data for a hoisting gear (7) and motion-limiting data for a boom drive (11) are stored in a memory (5). Measurement sensors (13, 17) that generate measurement signals proportional to the motion or load are connected with the hoisting gear (7) and boom drive (11). The stored-program control (1) controls the hoisting gear (7) and the boom drive (11) depending on the stored limiting values and the measurement signals from the measurement sensors (13, 17). Finally, means (45) for cyclically self-testing the stored-program control (1) are disclosed. This crane control system requires relatively little equipment and is very fail-safe.
Patent EP-0333333-A1 (EP)
Inventor: WRIGHT GRAHAM LESLIE
IPC: G03B21/10
Filed: 1989-02-22
Abstract: A display device includes equipment for projecting light, onto a surface (5). The equipment includes a beam-splitter (2, 30) for effecting partial reflection and partial transmittance of an incident beam. On one side of the beam-splitter (2, 30) are a light source (10) for directing light onto the beam-splitter and a mirror (4) for directing back towards the beam-splitter (2, 30) light reflected therefrom. On the other side of the beam-splitter (2, 30) is a louvre (3, 20) for permitting passage therethrough of light of incident angle relative to a normal to the beam-splitter (3, 20) within a predetermined restriction range.
Patent EP-0342044-A1 (EP)
Title: Metal sheeting
Inventor: BAYLEY MICHAEL JOHN
IPC: B21D39/02
Filed: 1989-05-11
Abstract: A metal sheet (1) having a first upstanding hook formation (3) along one edge (2) and a second, upstanding hook receiving formation (6) and a valley (7) along an opposite edge (15) the arrangement being such that the sheet can be fastened directly to a support without the interposition of separate clips and so that the first formation of one sheet can hook over the second formation of an adjoining sheet and cover its valley characterised by latching means (11, 12, 13, 14, 15 and 16 b , 17, 19, 21) acting between the formations so that after interlocking the sheets said one sheet can be rotated about the hook receiving formation of the other sheet through at least 25° before the formations can be disengaged.