baber/WOPTO huggingface dataset:
Patent DE-3870153-D1 (DE)
Inventor: CLERICI MARIO GABRIELE
IPC: C07D303/04
Filed: 1988-10-25
Granted: 1992-05-21
Abstract: Process for separately obtaining the stereoisomeric epoxy compounds by starting from mixtures of olefinic compounds of cis- and trans-configuration without resorting to expensive operations of separation of the same isomers, by carrying out the reaction of oxidation of the mixture of stereoisomer olefinic compounds with hydrogen peroxide, or with compounds capable of producing hydrogen peroxide under the reaction conditions, in the presence of synthetic zeolites containing titanium atoms in two successive steps, by operating in a first step with hydrogen peroxide in an amount substantially equal to the amount, by mol, of olefinic compound with cis-configuration which is present in the mixture, separating the so-obtained epoxy compound of prevailingly cis-configuration from the unreacted olefinic compounds, essentially constituted by isomers with trans-configuration, submitting to oxidation, in another reaction area, the unreacted olefinic compound with prevailingly trans-configuration, by operating with hydrogen peroxide in a substantially equimolecular amount relatively to the amount of unreacted olefinic compound.
Patent DE-3870222-D1 (DE)
Inventor: MARTINI GINO
IPC: F16J15/12
Filed: 1988-04-08
Granted: 1992-05-21
Abstract: The graphite cylinder head gasket has at least three plates (20,22,24) of flexible graphite. These are interleaved with metal sheets (26,28) which are punched to have parallel tangs (14,16) alternatively bent in opposite directions w.r.t. the plane of each metal sheet. The tangs are driven at an oblique angle into adjacent graphite plates by calendering the stack of plates.
Patent DE-3870847-D1 (DE)
Inventor: JOUILLAT CLAUDE
IPC: B67C3/04
Filed: 1988-10-24
Granted: 1992-06-11
Abstract: In order to dispense a liquid or pasty product, it is advantageous to package it under pressure, in the absence of air, inside a container (1) which is closed off hermetically by a valve (2). A convenient way of placing it under pressure therefore consists in using an elastic container (1) which has been previously deformed so that its walls (10), seeking to re-assume their natural shape (in broken lines), exert a force on the product. 
<??>The present invention has recourse to mechanical means for imposing this deformation. Thus, the container (1) may be filled with product at atmospheric pressure. It also consists of a single casing whose shape respects the display conditions peculiar to the market for this type of dispenser and lends itself to easy handling. Finally, when it is provided with a valve (2) of the precompression-pump-type, up to 95% of the product initially contained in the container (1) can be used up. 
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Patent DE-3870882-D1 (DE)
Inventor: WEISS HARALD
IPC: F16D27/112
Filed: 1988-12-14
Granted: 1992-06-11
Abstract: The automatic setting adjustment uses an adjustment ring (4) in frictional engagement with the shaft (3) transmitting the driving or braking torque, forming part of a slip coupling for axial displacement of the armature disc (2) towards the coil carrier (1) against a spring bias. This axial movement is limited by a stop (12) at the rear of the setting ring (4), with a compression spring (6) acting between them. The shaft (3) has an attached radial flange (10) with a number of axially sliding bolts (7) supporting an annular spring (8) secured to the armature disc (2) at spaced peripheral points.
Patent DE-3875100-D1 (DE)
Inventor: KLEINSCHMIDT MICHAEL DR
IPC: G06G7/78
Filed: 1988-01-20
Granted: 1992-11-05
Abstract: Air speed signals from sensors provide values for the angle of incidence value and the travelling direction value that are processed (1a) to provide a true air speed value. Outputs are generated as orthogonal component values (UR, VR, WR) for input to a hybrid loop (3). The loop has a multipler (4), integrator (5) and comparator (6). Values are processed with speed increments (deltav) and outputs generated to a digital processor (7) that allow smoothed air speed data to be produced.
Patent DE-3876537-D1 (DE)
Inventor: KREUZER ERWIN DIPL ING
IPC: G01J1/44
Filed: 1988-08-18
Granted: 1993-01-21
Abstract: An optical arrangement for testing the quality of coated or uncoated, pref. sheet foil contains an infrared light source operated by modulated light, a photoreceiver and evaluation electronics. A light source transmits light through the film carrier to a photoreceiver which measures the light. The same point on the carrier is simultaneously illuminated at an angle from the other side. SOme light from the second source is reflected to the photoreceiver. An aperture stop is placed between the carrier and the photoreceiver. The light sources are modulated with different frequencies. The receiver current is converted to a voltage signal which is amplified, separated into two paths by filters and rectified. The signal from the light source can subsequently be delogarithmed.
Patent DE-3877465-D1 (DE)
Inventor: DRAUGELATES ULRICH PROF DR ING
IPC: H05H1/34
Filed: 1988-08-23
Granted: 1993-02-25
Abstract: A hot-wire plasma type of surfacing process is based on starting the fusion of the parent material by an osci-lating oscillating plasma burner, operating with a non-consumable electrode with a transferrred arc. A stablisation of the process is achieved by matching the process parameters to each other by a process computer and by the appropriate software. The parameters include the gas supply, the plasma current source with firing unit, the oscillatory motion, the wire feed mechanism with straightener and the hot wire current supply.
Patent DE-3885122-D1 (DE)
Inventor: TANAKA HARUHIKO
IPC: C08L23/04
Filed: 1988-02-26
Granted: 1993-12-02
Abstract: An expandable composition for non-crosslinked foam comprising     (A) 80 to 99% by weight of a 1-butene polymer,   (B) 20 to 1% by weight of an ethylene polymer, and   (C) a blowing agent, the percentages being based on the total weight of the 1-butene polymer and the ethylene polymer.
Patent DE-3888922-D1 (DE)
Inventor: IIZUKA YO
IPC: C08J5/18
Filed: 1988-11-04
Granted: 1994-05-11
Abstract: A film having high lubricity and excellent dielectric strength characteristics and containing few fish eyes is obtained by biaxially-stretching a resin composition which has been obtained by radical polymerization of 0.5-80 parts by weight of a monomer component composed principally of a styrene monomer in the presence of 100 parts by weight of particles of a substantially straight-chain poly(arylene sulfide) having a melt viscosity of at least 1,000 poises.
Patent DE-50000478-D1 (DE)
Inventor: OSTGARD DR
IPC: C07C29/17
Filed: 2000-07-13
Granted: 2002-10-17
Abstract: A shaped, activated, fixed-bed Raney metal catalyst prepared by a method comprising preparing a mixture of powders comprising at least one catalyst alloy of (1) at least one catalytically active Raney process metal, a leachable alloy component and optionally a promoter, (2) at least one binder containing at least one pure Raney metal and (3) a moistening agent. Shaping, calcining and activating said catalyst and doping said catalyst with rhenium.
Patent DE-50001662-D1 (DE)
Inventor: KRAUTENBACHER JOSEF
IPC: H01R13/646
Filed: 2000-10-12
Granted: 2003-05-08
Abstract: The invention relates to a coupling device for coaxial plug-in connectors, comprising a plug-in side end (16) for connecting to a coaxial plug-in connector (20), an end facing away from the plug-in side end, especially for connecting to a coaxial cable, a contact sleeve (10), which is configured in the form of a collet chuck (18) at the plug-in end, and an axially moveable locking sleeve (14) that overlaps the collet chuck (18). Said locking sleeve has an unlocking position in which the collet chuck (18) can be expanded and the coaxial plug-in connector (20) can be inserted into the coupling device until the collet chuck (18) snaps into a groove (22) on the coupling device side; and a locking position in which the collet chuck (18) cannot be expanded and the coaxial plug-in connector (20) cannot be detached from the coupling device. According to the invention, the arrangement is such that an end (28) of the locking sleeve (14) facing away from the plug-in side end of the coupling device has at least one radially elastic resilient section (30), which is configured in such a way that it interacts with a surface of the coupling device in such a way that when the locking sleeve (14) is pivoted out of the locking position, the radial pivoting movement of the elastically resilient section (30) of the locking sleeve (14) causes a restoring force to the locking position to be produced.
Patent DE-50005521-D1 (DE)
Inventor: ALTENRATH DIPL ING
IPC: F17C13/04
Filed: 2000-08-11
Granted: 2004-04-08
Abstract: The valve system for filling gas cylinders with different gases comprises a base plate (15) which has a transverse bore (40) with connectors (41, 42) at each end to which the cylinders can be attached. Valve blocks (16.1, 16.2) are mounted on the base. These have a connection (54.1) to an inlet bore (46) passing through all the blocks into the base plate and a second connection to a connecting bore which feeds into the transverse bore.
Patent DE-50005919-D1 (DE)
Inventor: MAINZ HANS-WILLI
IPC: B31B3/00
Filed: 2000-07-28
Granted: 2004-05-06
Abstract: Heating and activation of the base of the folded package material occurs on a mandrel of a mandrel wheel using a hot air nozzle(1) with outlets. The nozzle is moved evenly over the area to be sealed to effect optimum heating of the sealing material.  An Independent claim is made for the process equipment which include a rectangular cross-section nozzle (1) with hot air outlets. The nozzle comprises interconnected boxes (2,3,4) with a cover (5).
Patent DE-50008812-D1 (DE)
Inventor: GLONING GUNTER
IPC: A47L9/00
Filed: 2000-08-09
Granted: 2005-01-05
Abstract: The vacuum cleaner (1) has the dust collection space (10) within the vacuum cleaner housing (5) provided with a pivoted dust bag holder (13) for a removable dust filter bag, with access to the dust collection space via a hinged cover (8). The dust bag holder is pivoted about an axis on the opposite side of the dist collection space to the hinge axis (7) for the cover, with a spring mechanism controlling a lifting and pivoting movement of the dust bag holder.
Patent DE-50009105-D1 (DE)
Inventor: LISEC PETER
IPC: C03B33/10
Filed: 2000-11-13
Granted: 2005-02-03
Abstract: Water jet cutting of glass sheet, comprising directing a flood of water onto the sheet back face at a point opposite the water jet impingement point, is new. A glass sheet is cut by a water jet, optionally containing abrasive material, while water is flooded onto the sheet face, opposite to that onto which the water jet is directed, to contact the sheet at a point opposite the impingement point of the water jet. An Independent claim is also included for equipment for carrying out the process of the invention.
Patent DE-50012590-D1 (DE)
Inventor: BEHRING REINHARD
IPC: E06B3/46
Filed: 2000-02-28
Granted: 2006-05-24
Abstract: The guide rail (4) has a C-shaped fastening groove (10) in the middle of its cross section to receive fasteners. Guide grooves (11) are provided above and below the fastening groove to receive rollers (6) or sliders. Fasteners may comprise plugs (12) and eccentric fittings (13) or screws.
Patent DE-50013999-D1 (DE)
Inventor: BEYER HOLGER
IPC: E05B17/00
Filed: 2000-10-18
Granted: 2007-03-15
Abstract: The ornamental unit has an outer rail (12) with a connected, relatively movable drive element (20), especially a drive rod (21), whereby the outer rail and drive element are held in a desired relative position in the rail's longitudinal direction by a securing element (1) to prevent relative movement. The rail and drive element are held essentially without play relative to each other in the longitudinal direction. Independent claims are also included for the following: a method of manufacturing an ornamental unit.
Patent DE-50014722-D1 (DE)
Inventor: BIRKE PETER
IPC: H01M10/056
Filed: 2000-10-18
Granted: 2007-11-29
Abstract: The invention relates to a paste-like mass that can be used in electrochemical structural elements, including a heterogeneous mixture of (1.) a matrix (A) containing at least one organic polymer, precursors thereof, or prepolymers thereof, and a plasticizer, and (2.) an electrochemically activatable inorganic material in the form of a solid substance (B), the material not being soluble in the matrix and in water, with the proviso that a conductor that is soluble in the plasticizer and that is different from (B) is not present in the mixture, wherein the plasticizer is present in a quantity of up to about 5% by weight, relative to the quantity of the electrochemically activatable material. Self-supporting layers or layers that are placed on a substrate can be prepared from the paste-like mass. Composite layers having electrochemical properties are obtainable by combining such a layer wherein (B) is a positive electrode material, a layer wherein (B) has solid electrolyte properties, and a layer wherein (B) is a negative electrode material and can be used in rechargeable electrochemical cells.
Patent DE-50100229-D1 (DE)
Inventor: WILDENBURG JOERG
IPC: B24D3/00
Filed: 2001-02-05
Granted: 2003-06-12
Abstract: The segments which contain hard material particles for finishing or separating hard or brittle substances are made up, in the direction of movement of the segment starting from the front area to the rear area, of segment modules (M) with alternating concentrations of hard material particles and/or segment modules with areas of alternating concentrations of hard material particles alternating at right angles to the direction of movement of the segment. The segment modules can have the same shape and the same composition of sintered metals or different compositions of sintered metal substances and hard particles.
Patent DE-50109476-D1 (DE)
Inventor: WEINDORF MARTIN
IPC: F02B77/14
Filed: 2001-06-01
Granted: 2006-05-24
Abstract: The oil module for an internal combustion engine comprises a carrier element (10) which is made of a plastic material, covers a flange zone of the engine and integrates an oil pump (12) with a housing (13). Also claimed is a sealing ring, in particular, for use in the oil module.
Patent DE-50113091-D1 (DE)
Inventor: LIE PETER
IPC: B60B31/02
Filed: 2001-08-06
Granted: 2007-11-15
Abstract: The invention relates to a method and a device for centring a wheel, especially a cycle wheel. The values of the lateral run-out and/or the radial run-out of the wheel rim are measured. The lateral run-out and/or the radial run-out of the wheel rim are then eliminated by rotating the spoke nipple. The lateral run-out and/or the radial run-out are determined by means of measuring devices which can be fixed to a centring stand and which comprise pointer mechanisms (18 and/or 20).
Patent DE-50200611-D1 (DE)
Inventor: MOCK HERBERT
IPC: E04D1/18
Filed: 2002-03-26
Granted: 2004-08-19
Abstract: The roof or facing cladding as a rhombic form shingle has edge strips(13,14) on its four longitudinal sides, of which those lying above a center transverse plane in the installed position are beaded by 180 degrees forward to form a fold(24), and those lying below this center transverse plane are beaded rearwards towards a support face(1) on the roof or facing, similarly forming a fold. The lower peripheral section of the shingle bridging the center transverse plane is convexly rounded between the adjacent end sides of the edge strips beaded rearwards towards the support face.
Patent DE-50202471-D1 (DE)
Inventor: APPEL ERIK
IPC: B66C23/693
Filed: 2002-12-17
Granted: 2005-04-21
Abstract: The outrigger has a second hydraulic cylinder-piston system (8) in parallel with the first one (7), also with both its axial ends fixed in the base box (2) and with its extendable part connectable by the second of two coupling devices (12, 15) to the inner boxes (3, 4, 5, 6) to be extended. The two cylinder-piston systems can be operated in opposition to each other.
Patent DE-50204976-D1 (DE)
Inventor: FRANKENBERGER RALF
IPC: B66C23/76
Filed: 2002-09-20
Granted: 2005-12-22
Abstract: A mobile crane with a carrier and a superstructure which is slewably arranged thereon has a superlift device with an SL counterweight for increasing lifting capacity. The SL counterweight can be lifted from the ground in order to execute slewing movements of the superstructure and its slewing radius is changeable. The crane has an electronic control device with a computing device and with a display. In order to avoid costly conversion work on the SL counterweight and to increase operating safety, a program is stored in the electronic control device, which program determines a permissible operating field for crane parameters from the parameters comprising load size and load radius, size of SL counterweight and SL counterweight radius while taking into account the stability criteria and capacity criteria of the mobile crane and displays this operating field graphically on the display. Within this operating field, these parameters may be safely changed, the rest of the parameters remaining constant, and the lifting of the SL counterweight from the ground can be ensured.
Patent DE-50205723-D1 (DE)
Inventor: GRAEFENSTEIN ANDREAS
IPC: F01N1/12
Filed: 2002-11-30
Granted: 2006-04-13
Abstract: A sound damping device ( 4 ) for a tubular duct ( 2 ), particularly a gas transporting tract of an internal combustion engine ( 1 ) having a least one bypass channel ( 5 ) running parallel to a main duct ( 6 ) in a section of the duct ( 2 ). The bypass channel ( 5 ) is longer than the main duct ( 6 ) between a branching off point ( 7 ) and a re-entry inlet ( 8 ). The bypass duct according to the invention is configured as a spiral duct ( 5 ) which winds around the centrally disposed main duct ( 6 ) in order to decrease the installation space requirements for the noise suppressor ( 4 ).
Patent DE-50207901-D1 (DE)
Inventor: DESLANGLE DOMINIQUE
IPC: B41F7/32
Filed: 2002-05-14
Granted: 2006-10-05
Abstract: The moistening box includes a dam (15) with upper edge (17) lower than the upper edge (18) of the side walls (13, 14), and a dividing wall (16) with a run-off edge (22) and a run-on edge (23). The dividing wall is mounted on the upper edge of the dam, and extends from here over the bottom (12) to the run-on edge which defines the average moisture point.
Patent DE-50209863-D1 (DE)
Inventor: KLUTH PATRICK
IPC: H01L21/308
Filed: 2002-01-29
Granted: 2007-05-16
Abstract: The invention relates to a method for producing structures and, in particular, wires on the nanometric scale from a layer to be structured. The layer to be structured is arranged between a substrate and a mask structure that is formed on the layer to be structured. The mask structure, on the edges thereof, produces an elastic stress field in the layer to be structured and in the substrate. The method is characterized by the following steps: masked areas of the layer to be structured are separated from one another by non-masked areas in order to form a first structure; the elastic stress is laterally shifted in relation to the surface of the layer to be structured, and; areas of the layer to be structured are separated from one another by a stress-dependent diffusion in order to form a second structure. By using additional locally applied protective layers, this enables the production of structures and, in particular, wires having a width of 10-500 nm. These structures can be used for electrical components, e.g. in the field of semiconductor technology.
Patent DE-50210710-D1 (DE)
Inventor: HAEUSLER LUTZ
IPC: C08F255/02
Filed: 2002-05-08
Granted: 2007-09-27
Abstract: The invention relates to a method for producing polypropylenes modified by maleic acid.  According to said method, which has a functionalisation degree of between 0.1 and 5 wt. %, particle-shaped propylene homopolymers are used, as well as statistic (random) or heterophasic propylene copolymers as a polymer skeleton and organic peroxides are used as radical formers by means of solid phase grafting of maleic acid anhydride (MSA), optionally MSA in a mixture with a comonomer from the series of vinylaromatics or (meth) acrylic acid esters, by maintaining a dry-fluid phase at reaction temperatures of between 125 and 160  DEG C.  Said maleinated polypropylenes can be used as phase mediators in polymer blends or as reactive couplers in polymer composites and as adhesive coating materials for different surfaces.
Patent DE-50213394-D1 (DE)
Inventor: QUIS PETER
IPC: A61K6/083
Filed: 2002-07-09
Granted: 2009-05-07
Abstract: The invention relates to polymer beads having a high content of diacyl peroxides. A prolongation of the pot life in reaction resins based on high-boiling methacrylate esters is achieved due to this high content of peroxides.
Patent DE-50301189-D1 (DE)
Inventor: BUNGE PROF DR
IPC: C01C1/02
Filed: 2003-05-12
Granted: 2005-10-20
Abstract: Production of a nitrogen oxide removal agent involves feeding gaseous ammonia produced by splitting urea into water, and removing the carbon dioxide formed during the splitting of urea from ammonia. An independent claim is also included for a device for producing a nitrogen oxide removal agent, for use in the above method.
Patent DE-50304295-D1 (DE)
Inventor: HENNIG ROLAND
IPC: B64F1/30
Filed: 2003-05-26
Granted: 2006-08-31
Abstract: The invention concerns lifting and transport vehicles for transporting loads in the airport sector, with a lifting apparatus mounted on a carrier vehicle and a lifting platform attached to the lifting apparatus for carrying loads, particularly people, freight, containers, deicing appliances and/or catering material, whereby the lifting platform can be lowered and/or raised in at least one lifting range of the lifting apparatus in the direction of travel to the left and/or right beside the carrier vehicle. Furthermore the invention concerns variously designed lifting platforms for such lifting and transport vehicles, particularly with appliances for the transport of goods or aircraft de-icing.
Patent DE-58905495-D1 (DE)
Inventor: LINNAU YENDRA DR
IPC: A61K35/16
Filed: 1989-02-20
Granted: 1993-10-14
Abstract: To avoid the risk of unwanted side reactions from blood products, especially from albumin and immunoglobulin G preparations, the latter are prepared from plasma using chymotrypsin to inactivate prekallikrein activator, these preparations being obtained by fractional concentration of plasma proteins, with the proviso that in any desired stage of the fractionation process a chymotrypsin solution or immobilised chymotrypsin is added to the fractions, and before the preparations are finished the chymotrypsin or the immobilised chymotrypsin is removed from the preparations.
Patent DE-58907441-D1 (DE)
Inventor: VOCKE PETER DR DIPL ING
IPC: F27D7/02
Filed: 1989-08-03
Granted: 1994-05-19
Abstract: The invention relates to a method of heat treating workpieces (metal, ceramic) in a continuous furnace and, at the same time, especially to the influencing of the flow of the treatment-gas atmosphere existing in the furnace. It is possible to influence the flow of the furnace gas by blowing in a proportion of the treatment gas required for the heat treatment at a pressure lying above the normal feed pressure of the treatment gas and directed into one or more furnace zones.
Patent DE-58908957-D1 (DE)
Inventor: GOESSLER GERHARD
IPC: H01H37/48
Filed: 1989-06-10
Granted: 1995-03-16
Abstract: A thermal switch, serving especially as a temperature limiter for a radiant heating body (11) for heating a glass-ceramic plate (12), has radiant heaters (13, 14). Its bar-shaped temperature sensor (20) has an expansion bar (24) which is located in a tube (25) serving as a reference and which can consist of a chromium/iron/aluminium alloy and is heat-treated above 1100 DEG C. The tube (25) can consist of a radiation-absorbing material or is coated with such, for example cordierite, non-transmissive glass ceramic or vitreous silica. Both measures ensure that the thermal switch has an increased switching amplitude and therefore a reduced switching frequency. 
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