baber/WOPTO huggingface dataset:
Patent DE-3856196-D1 (DE)
Inventor: REDDY ALLA VENKATE KRISHNA
IPC: A61F6/02
Filed: 1988-08-11
Granted: 1998-07-02
Abstract: The device is for the use by a woman and has a flat shield portion and an extendible pouch 42 with an open end joined to the shield portion and a closed end spaced from the open end. The closed end has a retention device 41 therein for urging the closed end into an expanded position for retaining the pouch in place. <IMAGE>
Patent DE-3863006-D1 (DE)
Inventor: GRAEGER HANS-ULRICH DIPL ING
IPC: C01C1/10
Filed: 1988-04-15
Granted: 1991-07-04
Abstract: A process for reducing the NH3/methanol emission of an ammonia synthesis plant with stripping of the condensates containing the ammonia and methanol in dissolved form is intended to provide a solution allowing reduction of the NH3/methanol emission, in which process the energy used is optimised, comparatively simple apparatuses are possible, the investment costs are lowered and lower consumption numbers can be achieved. This is achieved by carrying out the stripping by means of steam under a pressure of 2 - 7 bar. <IMAGE>
Patent DE-3866066-D1 (DE)
Inventor: PIKE HAROLD WILLIAM EDWARD
IPC: B21D47/00
Filed: 1988-08-11
Granted: 1991-12-12
Abstract: There is disclosed an elongate blank (2), intended to be formed into an elongate channel-shaped core for a strip structure, the blank comprising a plurality of regularly spaced pairs of legs (6A, 6B) and a central region (10), each leg of a pair extending from a position outwardly of the central region of the blank to a lateral edge of the blank, the legs of a respective pair being substantially collinear, and the central region being provided with a plurality of evenly spaced apertures (22), each of which is collinear with the centreline of a respective pair of legs of the blank. A proportion of the apertures of the central region are offset to one side of the blank, others of the apertures being offset to the other side of the blank. A method of producing the elongate blank is also disclosed as well as a flexible channel-shaped strip structure incorporating a channel-shaped core made from the elongate blank.
Patent DE-3868624-D1 (DE)
Inventor: MEYNE JUERGEN
IPC: A47B57/58
Filed: 1988-12-22
Granted: 1992-04-02
Abstract: The metal shelf rack has edges of an angled profile on the underside, both in the longitudinal and transverse direction. The profiled longitudinal edges are formed from two sheet metal layers, with the main part of the shelf rack of one layer only. The edges (2) are G-shaped in cross-section. The profile and double layered structure of the edges are formed by folding back from a common sheet metal blank. The middle web (6) of the G-section can be folded back parallel to the main part (5) of the shelf rack, and ends approx. in the middle of the profiled shape.
Patent DE-3868790-D1 (DE)
Inventor: HUANG YUN-YANG
IPC: B01J37/12
Filed: 1988-08-12
Granted: 1992-04-09
Abstract: In a process for dispersing or redispersing relatively large crystallites of Group VIII noble metal species on a porous inorganic support, the supported species is contacted with nitric oxide, either alone or in admixture with a source of halogen such as Cl2, and thereafter any sorbed nitrogen oxide(s) and halogen are removed by purging with an inert gas. The treated metal-loaded catalyst demonstrates substantially increased benzene hydrogenation activity (BHA) compared to the same catalyst prior to treatment.
Patent DE-3869430-D1 (DE)
Inventor: CANOVA LUCIANO
IPC: C08F8/30
Filed: 1988-01-13
Granted: 1992-04-30
Abstract: Imidized acrylic polymers obtained by means of the reaction of an acrylic resin in the molten state, with at least one modifying agent having the general formula:  R-X-NH-R'      (I)  wherein: R and R' are either equal to or different from each other and represent hydrogen or an alkyl, cycloalkyl, aryl or alkylaryl radical containing from 1 to 20 carbon atoms, and X is a bifunctional radical selected from the group consisting of: -CO-, -CONH-, -NHCO-, -OCO-, -SO2, -C6H4SO2-.
Patent DE-3869444-D1 (DE)
Inventor: UENO RYUZO
IPC: C07C405/00
Filed: 1988-01-28
Granted: 1992-04-30
Abstract: The present invention provides novel prostaglandins D, that is, 13,14-dihydro-15-keto-PGDs, which have an excellent sedative and sleep-inducing activity, and so they are useful for tranquilizer and/or soporifics.
Patent DE-3869789-D1 (DE)
Inventor: TROTTA PAUL PHILIP
IPC: A61P35/02
Filed: 1988-01-19
Granted: 1992-05-14
Abstract: Human leukemia T-cells and B-cells are inhibited from proliferating by treatment with a combination of recombinant human alpha and gamma interferons, either simultaneously or sequentially, and the alpha interferon is preferably recombinant human alfa-2b interferon.
Patent DE-3873153-D1 (DE)
Inventor: GRAF LOTHAR
IPC: B65D47/34
Filed: 1988-04-20
Granted: 1992-09-03
Abstract: The hand operated pump (2) of the discharge mechanism has an outlet passage (16) from a pump chamber (13) to the discharge opening (17). A control is provided to lock one or more valves in position. The pump is pref. of the plunger type, with a stem (11) on the plunger (10), while the chamber is connected to the outlet passage by a valve (15). A section (39) of the stem between the valve and an operating head (18) is shortened to open the valve. The section is positively prevented from opening the valve during the first part of the plunger stroke, but is then released for shortening under the effect of the chamber pressure.
Patent DE-3879495-D1 (DE)
Inventor: SUGITANI YUJI
IPC: B23K9/02
Filed: 1988-11-11
Granted: 1993-04-22
Abstract: Apparatus for automatically filled welding a rectangular bottom plate to four vertical side plates comprises a carriage (5) moveable on the bottom plate parallel to four side plates having a pair of wheels (7,7') each with its own travel motor (6,6') and a pair of casters (8,8'); a rod (9) having an electromagnet (10) which can be moved vertically (11) to attach itself to the bottom plate and act as central axis as the carriage changes its rotational position; a welding head (12) with X and Y-axis profiling mechanisms (15, 16) to ensure that the centre axis of nozzle intersects the weld line and the gap between weld wire tip and weld line remains constant; a carriage position detection mechanism (17) for measuring rotational change with respect to home position; front (18) and back (19,19') sensors to detect position of carriage from side plate perpendicular to travelling direction of carriage; and welding controller.
Patent DE-3882641-D1 (DE)
Inventor: DYSON NICHOLAS JOHN
IPC: G01N27/26
Filed: 1988-10-17
Granted: 1993-09-02
Abstract: A method and apparatus for use in biological testing. The apparatus comprises electrophoresis apparatus comprising a tank (1) the interior of which is formed with a raised portion (5) which splits the tank into two compartments (6,7) containing electrophoresis electrolyte. Electrodes (8) are provided in each compartment. Electrophoresis is carried out through a gel (not shown) supported by a rigid porous plate (11). The gel is cast onto the porous plate with a transfer membrane (not shown) between the porous plate and the gel. Further electrodes (20,21) are mounted below and above the gel respectively. The method of the invention comprises a first stage using the electric field produced by the electrodes (8) to draw the samples through the gel and a second stage using the electric field produced by the electrodes (20,21) to draw the distributed macromolecules onto the transfer membrane.
Patent DE-3884583-D1 (DE)
Inventor: AUCHTER GERHARD DR
IPC: C08F2/18
Filed: 1988-12-13
Granted: 1993-11-04
Abstract: The process involves the free-radical polymerisation of
 (a) from 50 to 100%, based on the weight of all the monomers, of C1- C20-alkyl (meth)acrylates,
 (b) from 0 to 20%, based on the weight of all the monomers, of polyolefinically unsaturated monomers and
 (c) from 0 to 30%, based on the weight of all the monomers, of further monoolefinically unsaturated monomers,
 in aqueous emulsion in the presence of a preformed, water-dispersed solution copolymer (A) made from
 (I) from 1.5 to 15% by weight of monomers containing 3 to 10 carbon atoms and one carboxyl or carboxylic anhydride group,
 (II) from 30 to 98.5% by weight of C1-C20-alkyl acrylates or methacrylates,
 (III) from 0 to 60% by weight of vinylaromatic compounds,
 (IV) from 0 to 20% by weight of monoolefinically unsaturated carbonyl compounds and
 (V) from 0 to 20% by weight of further monomers other than those mentioned under (I) to (IV),
 and a solution copolymer (B) comprising from 40 to 100% by weight of monomers (II) and from 0 to 60% by weight of monomers (III) to (V).
Patent DE-3888020-D1 (DE)
Inventor: COUDERCHON GEORGES
IPC: H01F1/04
Filed: 1988-05-19
Granted: 1994-04-07
Abstract: Method and device for manufacturing articles for magnetic use which are composed of a metal alloy taking the form of a continuous strip (3) from which the articles (33) are cut out, the alloy being subjected to a heat treatment comprising at least one annealing operation carried out in the presence of a magnetic field. 
<??>The annealing operation is divided into at least two successive phases, respectively a first initiation phase in the presence of a magnetic field, carried out on the move on the alloy in the form of a continuous strip (3), and a second ageing phase carried out on the separate articles (33) obtained from the strip (3) which has undergone the first initiation phase. 
<??>The invention makes it possible to produce articles in particular for the electrotechnical industry. 
<IMAGE>
Patent DE-3889206-D1 (DE)
Inventor: GREENWOOD DONALD L
IPC: B29C49/00
Filed: 1988-11-25
Granted: 1994-05-26
Abstract: This invention provides a wide mouth container (10) and intermediate article (12) formed by stretch blow-molding an injection-molded preform (13) of polyethylene terephthalate suitable for packaging tennis balls or other contents under pressure. The container (10) includes an improved base construction (16) which will withstand internal pressure with controlled minimal distortion and an improved flange construction (17) surrounding the wide mouth which provides desired strength and thickness for receiving a metal end closure (14) by double seaming operations and which is formed by a unique accommodation portion (18) in the intermediate article (12) which has a stepped wall construction (a, b, c, d, e).
Patent DE-50003938-D1 (DE)
Inventor: SCHULTE AXEL
IPC: B29C59/04
Filed: 2000-08-17
Granted: 2003-11-06
Abstract: A surface for an object has base structure (10) which can be synthetically produced, a first type of projections (12) and a second type of projections (16). The projections of each respective type lie adjacent to one another. This structural surface provides a self-cleaning surface which is cost-effective to produce and has excellent dirt-resistant properties. The adjacent projections of the first type (12) are in close contact with one another. The projections of the first and second types (12, 16) are located on a common side, facing away from the object. The projections of the second type (16) are arranged on the projections of the first type. The invention also relates to a method for producing the surface and to its use.
Patent DE-50005795-D1 (DE)
Inventor: DAHL DIPL-ING
IPC: E21D11/00
Filed: 2000-07-05
Granted: 2004-04-29
Abstract: Special tubbing (1) for a tubbing ring (2) comprises a cylindrical sleeve section-forming base body (3) for fitting in a tubbing ring. A connecting element (4) is provided on the inside of the cylindrical sleeve for connecting at least one supporting element (5) arranged on the inside of the tunnel and supporting the tubbing shell (6). An Independent claim is also included for a tubbing ring having at least two special tubbings. Preferred Features: The connecting element protrudes from the base body on the inside of the cylindrical sleeve and receives a compression tool (7). The special tubbing is made from steel tubbing or concrete tubbing.
Patent DE-50012557-D1 (DE)
Inventor: ARNAUD DANIEL
IPC: B01F7/04
Filed: 2000-07-29
Granted: 2006-05-24
Abstract: The mixing bar (23.3,23.5) on one of the shafts (5/6) engages with one end in the plane (E) of the support elements (24,25,35) in the other shaft (6/5) where at least one supporting element (24/25,35) forms a recess (26,26.1) in the region of the path of the mixing bar (23.3,23.5). The mixer for mechanical, chemical and/or thermal process has two axially parallel, rotating shaft (5,6) in a housing with inner wall (31). The mixing bars (23-23.6) that are formed in the rotation direction and in the axial direction of the shaft run along the inner wall (31) of the housing and in the direction of the shaft or diagonal to the direction of the shaft (5,6) are located on a support element (22,24,25,34,36). The paths of the bars and the support element partially overlap on both shafts, and on turning the bars engages one of the shafts (5 or 6) between the support elements (22,24,25,34,36) on the other shaft (6 or 5).
Patent DE-50104951-D1 (DE)
Inventor: BAUER SASCHA
IPC: G01N27/04
Filed: 2001-10-24
Granted: 2005-02-03
Abstract: The system has two untreated air inlets connected to a common line to the engine. The second inlet is protected against splash and bilge water and can be closed by a closure element in a first position. The first inlet can be closed by the closure element in a second position. The closure element is movable by a motion unit, which is connected to a moisture sensor control unit with electrically conducting sensor wires and a control signal output. The system has two inlets (10,11) for untreated air connected to a common line to the engine, a closure element and a motion unit (17). The second air inlet is at a position protected against splash and bilge water and can be closed by the closure element in a first position. The first inlet can be closed by the closure element (13) in a second position. The closure element is movable by the motion unit, which is connected to a control element in the form of a moisture sensor (14) with at least two electrically conducting sensor wires at a distance apart and a signal output for controlling the motion unit.
Patent DE-50106752-D1 (DE)
Inventor: KOCH RETO
IPC: B01F5/06
Filed: 2001-04-25
Granted: 2005-08-25
Abstract: Static mixing element (1) comprises a tubular mixer channel (2) with an inner wall forming an outer limit of the cross-section through which material is able to flow; and mixing paddles (4a, 4b). At least two of the paddles are arranged axially behind each other in the mixer channel. At least one mixing paddle located in the flow direction is connected to the inner wall to transfer forces acting in the axial direction from the mixing paddle to the mixer channel. AN Independent claim is also included for a mixer paddle element (3) for arranging in a tubular mixer channel. Preferred Features: Additional elements are also present for effecting form closure between the mixing paddles and the mixer channel.
Patent DE-50109390-D1 (DE)
Inventor: WELLHOEFER ALFRED
IPC: B28B1/52
Filed: 2001-07-14
Granted: 2006-05-18
Abstract: The invention relates to a method for production of hollow pre-stressed concrete slabs (1), whereby several strands (2) are tensioned in parallel, either individually or groupwise, between two fixtures arranged separate from each other and are enveloped in concrete in an extrusion process, whereby cavities (3) remain, running between the strands enveloped in concrete and parallel to said strands. According to the invention, conventional hollow pre-stressed concrete slabs and the method for production thereof may be improved such that the economic advantages of using said slabs in construction is improved and the load capacity of said slabs is increased, above all in the transverse direction, making it possible to produce wider slabs, whereby a fibre concrete is used as the concrete material.
Patent DE-50109494-D1 (DE)
Inventor: LANGE ANDREAS DR
IPC: B60H1/00
Filed: 2001-11-21
Granted: 2006-05-24
Abstract: The heating system has an electric heating resistance (1) for heating a circulated insulation fluid, which is passed through a heat exchanger (3), for transferring heat to a heating medium circuit (4). The heat exchanger is coupled to the vehicle earth, with the insulation fluid circuit (2) insulated relative to the heat exchanger and lying at a different potential, together with the heating resistance.
Patent DE-50110935-D1 (DE)
Inventor: GADNER WOLFGANG
IPC: F21S2/00
Filed: 2001-12-27
Granted: 2006-10-19
Abstract: The lamp consists of a carrier element (2) with lamp holders (3) for several holders (4) of lamps. The lamp can be connected to an emergency power supply or includes an emergency power supply and has a control lamp, e.g. LED, which displays the state of the emergency power supply. At least one of the lamp holders is at least partly transparent having a receptacle for the control lamp. An Independent claim is also provided for a lamp holder.
Patent DE-50113522-D1 (DE)
Inventor: ALGERMISSEN GERHARD DR ING
IPC: B60L5/26
Filed: 2001-03-16
Granted: 2008-03-13
Abstract: Convex curvature of the underside (14) causes the slipstream in each direction (S,K) of travel, to flow more rapidly under the lower side than over the upper side.
Patent DE-50115648-D1 (DE)
Inventor: BECHER ULRICH
IPC: F04C25/02
Filed: 2001-07-06
Granted: 2010-11-11
Abstract: The twin screw rotors for axis-parallel installation in displacement machines for compressible media have asymmetrical transverse profiles and numbers of wraps that are >=2. Depending upon the wrapping angle (alpha), the pitch (L) varies, which pitch increases in a first subdivision (T1) from the suction-side screw end, reaches a maximal value (Lmax) after one wrap, decreases in a second subdivision (T2) until a minimal value (Lmin), and is constant in a third subdivision (T3). The pitch course in the first subdivision (T1) is preferably mirror-symmetrical to that in the second subdivision (T2), within the subdivisions T1 to T2, it is point-symmetrical to the mean values in almost all cases. Compact screw rotors, completely free of imbalance, can thereby be achieved with compression rates of 1.0 . . . 10.0, also without profile variation. Such rotors offer the best prerequisites for reduction in energy requirements, temperature, construction size, costs, as well as for free selection of working materials in applications in chemistry, pharmacy, packaging, and semiconductor technology.
Patent DE-50203709-D1 (DE)
Inventor: BOEHLAND PETER
IPC: F02M61/20
Filed: 2002-12-05
Granted: 2005-08-25
Abstract: A fuel injection system having a high-pressure fuel pump connected to a fuel injection valve for each cylinder of an internal combustion engine in which the high-pressure fuel pump has a piston defining a working chamber communicating with a pressure chamber of the fuel injection valve, which has an injection valve element that controls injection openings and can be moved in an opening direction counter to a closing force by the pressure prevailing in the pressure chamber. A first control valve controls a connection of the pump working chamber to a relief chamber and a second control valve controls a connection of a control pressure chamber, which communicates with the pump working chamber, to a relief chamber. When a control piston acts on the injection valve element, in a stroke position of the control piston in which the injection valve element is in its closed position, the pressure prevailing in the control pressure chamber acts on a greater end surface of the control piston than in a stroke position of the control piston in which the injection valve element is opened by its maximal stroke.
Patent DE-50206807-D1 (DE)
Inventor: JAHN THOMAS
IPC: B60R21/215
Filed: 2002-02-08
Granted: 2006-06-22
Abstract: A device for covering an airbag for forming an outer contour of interior trim for a vehicle with a mechanism for opening a cover into the passenger space of the vehicle and with a mechanism for moving the opened cover at least partially out of the passenger space of the vehicle, wherein the mechanism for opening including a first axis is arranged on a side of the cover facing a windshield for pivoting the cover.
Patent DE-50206844-D1 (DE)
Inventor: WENNING UDO
IPC: F25B41/04
Filed: 2002-12-06
Granted: 2006-06-22
Abstract: A housing of a multiway valve contains several inlets and outlets and a chamber containing several valve seats, each of which is allocated to one of the outlets. A closing device can be displaced between the valve seats. A cylinder contains a cylinder chamber having a fluid. A heating device is provided for heating the fluid and a plunger is provided that can be displaced in the cylinder by the pressure of the fluid. By its displacement, the plunger is able to dislodge the closing device from one of the valve seats.
Patent DE-50207740-D1 (DE)
Inventor: JAEGER RALF
IPC: A23L33/105
Filed: 2002-10-04
Granted: 2006-09-14
Abstract: The invention concerns the use of phosphatidylserine (PS), lyso-phosphatidylserine or/and a physiologically acceptable salt thereof for the treatment of the attention deficit syndrome (ADHS) in small daily doses over a longer time period and in larger daily doses over a short period as well as in combination with suitable additives selected from the group comprising antioxidants, essential fatty acids, mineral substances, amino acids, mood-lifters or/and phospholipids. In this connection it is preferred to carry out the administration to probands aged 2 to 20 years preferably 3 to 10 years whereby the phosphatidylserine as well as the additives are used in solid and also in liquid formulations. Due to its positive properties phosphatidyl-serine is in particular suitable as a therapeutic agent or food supplement in connection with ADHS. The good tolerance of phosphatidylserine even in high doses and over a longer supplementation period and the excellent compliance should also be stressed.
Patent DE-50209071-D1 (DE)
Inventor: DENK WALTER
IPC: B60H1/00
Filed: 2002-12-09
Granted: 2007-02-08
Abstract: The heater or air conditioning unit incorporates ribbon cable over at least some of the paths of conductors used to make connections with control electronics. The ribbon cable also includes one or more leads.
Patent DE-50209881-D1 (DE)
Inventor: EIGENDORF HANS-GUENTHER
IPC: A61M1/14
Filed: 2002-01-15
Granted: 2007-05-16
Abstract: According to the invention, unlike prior art, the essential constituents of dialysis liquids are not prepared as a dry concentrate or as a molecular solution at the site of dialysis, but as a suspension of undissolved or partially dissolved substances, preferably sodium chloride, optionally sodium acetate, in a solution of the remaining constituents. The suspension is produced, stored, transported and used in the form of an acid cartridge or an acetate cartridge. A liquid dialysis concentrate is produced from the suspension by means of an inventive device, at the site of dialysis, and can then be processed to form a dialysis liquid using the existing dosing and safety systems of commercially available dialysis machines. The cited precursor of a dialysis concentrate, in the form of a suspension, represents the form of preparation having the highest density of constituents of dialysis liquids containing acids and acetate. The invention enables savings to be made and advantages to be gained in terms of transport, storage and handling, without reducing the usual standards of patient safety during the use of a conventional liquid concentrate.
Patent DE-50212059-D1 (DE)
Inventor: NIEDERDRAENK TORSTEN DR
IPC: H04R25/00
Filed: 2002-12-23
Granted: 2008-05-21
Abstract: The device has a radio interface for receiving radio signals from signal sources (2-4) and converting them to acoustic signals and/or control signals and a memory device (7) for storing address data address data and/or channel data for several signal sources. The hearing aid has an address management system with which the sources with stored address data and/or channel data can be allocated priorities.  AN Independent claim is also included for the following: a method of operating an inventive device.