baber/WOPTO huggingface dataset:
Patent DE-3872898-D1 (DE)
Inventor: COOSEMANS LUC MARIA CONSTANT
IPC: C08F4/62
Filed: 1988-02-08
Granted: 1992-08-27
Abstract: Catalyst system, suitable for the (co)polymerization of ethylene and optionally minor amounts of 1-alkenes and/or dienes at such temperatures that the copolymer formed goes into solution, to be prepared by combining at least two components A and B, which components comprise:     A : one or more magnesium compounds, one or more aluminium compounds, one or more transition metal compounds and optionally one or more halogen compounds, in such amounts that the atomic ratio of halogen to magnesium is at least 2, the atomic ratio of aluminium to transition metal is at least 3, the atomic ratio of aluminium to magnesium is at least 1, and the atomic ratio of magnesium to transition metal is at least 0.5, B : one or more organoaluminium. compounds of the general formula Rm<1>Al X<1>3-m, where the symbols R<1> are equal or different and represent a hydrocarbon residue with 1-20 carbon atoms and the symbols X<1> are equal or different and represent a hydrogen atom, a group of the general formula -NR<2>2 (where R<2> is a hydrocarbon residue with 1-10 carbon atoms), a group of the general formula -OR<3> (where R<3> is a hydrocarbon residue with 1-20 carbon atoms or a group of the general formula -Si(R<4>)3, where the symbols R<4> are equal or different and represent a hydrogen atom and/or a hydrocarbon residue with 1-20 carbon atoms), and 0 < m < 3, or a group of the general formula -[OAlR<5>)]n-OAlR2<5>, where the symbols R<5> are equal or different and represent a hydrocarbon residue with 1-10 carbon atoms, and n >/= 0, which two components are, separately or in combination, supplied direct to the polymerization vessel in such amounts that the atomic ratio of the aluminium from component B to the aluminium from component A is at least 0.1.
Patent DE-3874611-D1 (DE)
Inventor: ABBOTT WILLIAM A
IPC: C12Q1/32
Filed: 1988-05-17
Granted: 1992-10-22
Abstract: A rapid and specific method and reagent for determining LD-1 isoenzyme in biological fluids by incorporating a chaotropic agent, such as sodium perchlorate, into an LDH assay reagent system. The chaotropic agent produces an immediate inactivation of the LDH isoenzymes containing one or more 'M' type subunits while the LD-1 isoenzyme remains stable and is simultaneously measured.
Patent DE-3876402-D1 (DE)
Inventor: HUGHES IAN
IPC: C07C327/04
Filed: 1988-12-19
Granted: 1993-01-14
Abstract: Novel compounds of the formula (I), a process for their preparation and their use as collagenase inhibitors are described: <CHEM>  in which,R1 is hydrogen, alkyl, or optionally substituted aryl;  R2 is hydrogen, or acyl such as   - @-alkyl or - @ - Z where Z is optionally substituted aryl;  R3 is C3-6 alkyl; R4 is hydrogen, alkyl, -CH2-R10 where R10 is optionally substituted phenyl or heteroaryl, or a group <CHEM> where R11 is hydrogen, alkyl, or -CH2-Ph where Ph is optionally substituted phenyl, and R12 is hydrogen or alkyl; and  R5 is hydrogen, alkyl, or a group <CHEM> where R13 is hydrogen, or alkyl, and R14 is hydroxy, alkoxy, or -NR6R7, where each of R6 and R7 is hydrogen or alkyl, or R6 and R7 together with the nitrogen atom to which they are bonded form a 5-, 6- or 7-membered ring with an optional oxygen or sulphur atom in the ring or an optional further nitrogen atom optionally substituted by alkyl.
Patent DE-3877154-D1 (DE)
Inventor: ROSSI RENATO
IPC: A61M1/36
Filed: 1988-10-20
Granted: 1993-02-11
Abstract: The introduction of Defibrotide, as a bolus or by infusion, upstream of the dialysis membrane of the extra body circuit of apparatus for the extra-body dialysis prevents coaguli from being formed in the blood stream.
Patent DE-3879484-D1 (DE)
Inventor: ISHINAGA NOBUYUKI
IPC: B21J5/12
Filed: 1988-09-12
Granted: 1993-04-22
Abstract: The method involves ironing a workpiece supplied to working parts of punches, which workpiece is pre-formed into a hollow structure whose opening has an excess metal needed to be ironed. A group of circumferentially divided  punches (52,53) are mounted around a punch guide (34) for  relativee axial movement. The group of punches comprises first (52) and second (53) punches disposed alternately. Each punch has a working part in the end and the working parts (52a,53a) are closely assembled at the time of forming process. Further, each punch is formed with an  escape groove (54,55) in the side slidable with the punch guide. The escape grooves (54) in the first punches are different in length from those (55) in the second punches . After the workpiece (28) is supplied to the working parts of the punches and ironed to narrow the outside diameter, the punches are moved relative to the punch guide.
Patent DE-3883741-D1 (DE)
Inventor: STOIA JOHN
IPC: D04H3/16
Filed: 1988-11-23
Granted: 1993-10-07
Abstract: Method for forming filament webs which employs a granular polymer held in storage containers and provides the following operational steps in succession:  - automatic supply of polymer granules to feed a silo, - compression and melting of the polymer granules in an extruder fed by the silo,  - feed of the molten material (11) to a spinning assembly (12), - spinning of the material to produce a plurality of bundles of filaments, - cooling (13) of the bundles of filaments, - aerodynamic drafting (15) and conveying of the bundles of filaments, - aspiration (21) of the bundles of filaments in correspondence with a conveyor belt (20), and - removal of web of filaments thus formed for the subsequent consolidating operations. Machine for forming filament webs according to the above method.
Patent DE-3883868-D1 (DE)
Inventor: RODI ANTON DIPL ING
IPC: H02B1/28
Filed: 1988-06-03
Granted: 1993-10-14
Abstract: A control cabinet for electrical and electronic components is proposed which is split into two regions. One region (2) is proof against water spray and dust and essentially contains the electronic components, such as boards and racks. In this region, the heated losses are dissipated by emission through the outer walls. Components with higher heat emissions are arranged in a further region (1). Their heat is dissipated by a fan (4), which introduces ambient air into the upper part of this region so that the temperature in this region essentially corresponds to the environmental temperature. <IMAGE>
Patent DE-50000250-D1 (DE)
Inventor: RENNER PETER
IPC: H04L29/08
Filed: 2000-02-17
Granted: 2002-08-08
Abstract: System consists of control plane, process plane, and field plane. Control plane contains one or more computers. Data for control plane are stored in process plane and/or field plane and are provided with time markers. Data transmission to control plane is performed online (instantaneously) and/or offline (time delayed).  The system consists of the layers control plane, process plane, and field plane, the control plane containing one or more computers. The data for the control plane are stored in the process plane and/or the field plane and are provided with time markers. The data transmission to the control plane is performed online (instantaneously) and/or offline (time delayed). Data whose contents require a rapid response in the control plane are stored in a special online memory segment. Interrupt information for the control plane is triggered when data arrive in the online memory segment.
Patent DE-50000483-D1 (DE)
Inventor: ZITZMANN HEINRICH
IPC: H01C7/04
Filed: 2000-01-12
Granted: 2002-10-17
Abstract: A platinum temperature sensor comprises a ceramic substrate (4) and a platinum thin-film resistor (2) applied to a main surface of said ceramic substrate. A protective intermediate layer (14, 16) comprises a ceramic layer (14) which, at least in the area of the platinum thin-film resistor (2), is evaporated on the main surface of the ceramic substrate (4) over the full area thereof, and a sintered ceramic paste layer (16) which is applied to the evaporated ceramic layer (14). A protective glaze (18) applied to the protective intermediate layer (14, 16).
Patent DE-50004622-D1 (DE)
Inventor: MAHNCKE JUERGEN
IPC: B60D1/54
Filed: 2000-06-21
Granted: 2004-01-15
Abstract: The connecting pin(2) of the towing device is captively held in a towing position and neutral position in a support section(11) of the body of the vehicle. In the towing position the pin is fixed to resist tension and compression in a retaining element(7) by means of a fastening section(4), and in the neutral position is fixed in the retaining element by a locking element(5) close to the towing eye(3). The fastening section is formed by a threaded section on the free end of the pin furthest from the towing eye and has an end stop(9) bearing upon the retaining element in the towing position.
Patent DE-50103545-D1 (DE)
Inventor: DANTLGRABER JOERG
IPC: B29C45/82
Filed: 2001-04-28
Granted: 2004-10-14
Abstract: A drive device which is used in particular for the closing unit, the injection unit or the ejectors of an injection molding machine for plastics and which has a drive element which can be moved axially by an electric motor, and a hydraulic unit which can be moved in the same direction as the drive element by moving the latter. In drive devices for the applications, it is important to first of all perform a rapid regulating movement and then exert high forces. In a known drive device having these features, the hydraulic unit is a hydraulic cylinder which is adjusted by the electric motor via a stroke spindle during the regulating movement and to which pressure medium is fed via a valve for exerting a high force. In this known drive device, in addition to the electrical installation, a complete hydraulic system is also necessary. In addition, high reaction forces act on the stroke spindle. This is avoided wherein the hydraulic unit is a power transmission means having two pistons, which are movable relative to one another and differ from one another in the size of their effective areas, and having an intermediate part which together with the pistons encloses a pressure space filled with a pressure fluid, if the small piston having the smaller effective area is mechanically connected to the drive element, if the hydraulic unit can be moved as an entity for the regulating movement, and if, for exerting a high force by the large piston having the larger effective area, the intermediate part can be locked against displacement relative to a fixed frame.
Patent DE-50108380-D1 (DE)
Inventor: VILADOT PETIT JOSEP-LLUIS
IPC: C09K23/52
Filed: 2001-02-03
Granted: 2006-01-19
Abstract: Production of microcapsules with an average diameter of 0.1-5 mm comprises: (a) forming an oil-in-water emulsion from an oil and an aqueous formulation of active ingredients in the presence of an emulsifier; (b) mixing the emulsion with an aqueous solution of an anionic polymer; (c) contacting the mixture with an aqueous chitosan solution and (d) separating the microcapsules from the aqueous phase.
Patent DE-50111160-D1 (DE)
Inventor: GRUELL DIETMAR
IPC: C04B41/51
Filed: 2001-08-01
Granted: 2006-11-16
Abstract: A flocculant or binder composition can be used to form a slurry, which in turn, is usable in methods of producing ceramics and ceramic products. The flocculant or binder composition includes amylopectin potato starch (AP-PS).
Patent DE-50115684-D1 (DE)
Inventor: RENNETT ULRICH
IPC: F04D29/04
Filed: 2001-04-03
Granted: 2010-12-09
Abstract: The pump has a housing plate having a front face and a back face, a housing can fixed to the plate and defining a chamber on the back face, a bearing sleeve in the can fixed to the plate and extending rearward from the back face along an axis, and a rotor shaft extending axially through the sleeve and having a front end and a rear end. Bearings support the rotor shaft in the sleeve for rotation about the axis. The shaft has an outer surface spaced a predetermined inner radial distance from an inside surface of the bearing sleeve. An impeller is carried on the rotor-shaft front end in a pump chamber at the front face of the housing plate. A rotor body fixed to the shaft rear end extends axially forward in the can around the bearing sleeve. The rotor body has an outer surface spaced a predetermined outer radial distance from an inside surface of the can. The inner radial dimension is smaller than the outer radial dimension.
Patent DE-50202094-D1 (DE)
Inventor: HELMINGER MARKUS
IPC: A47J31/56
Filed: 2002-05-29
Granted: 2005-03-03
Abstract: Back pressure acts on the sensing body (4) when water (2) flows into or out from the vessel. This displaces it from a first to a second position. In the first position the operating component (5) is biased against the sensing body, towards the ON position of the switch (3). In the second position the operating component (5) of the switch is displaced to reach its ON position.
Patent DE-50213431-D1 (DE)
Inventor: NOPPER HERBERT GEORG
IPC: B27N1/02
Filed: 2002-08-09
Granted: 2009-05-20
Abstract: A method is described for vacuum impregnation of particulate material in an impregnation installation (16, 16') which has an impregnation chamber (54, 84) that can be placed under vacuum, an inlet orifice (64, 64') for transferring the material into the impregnation chamber (54, 84) and an outlet orifice (82, 82') for transferring the material out of the impregnation installation (16, 16'), with the following method steps treatment of the material with a substance in order thus to produce a treated material, the sealing characteristics of which in a stuffing screw are improved in comparison with the untreated material, transport of the treated material by means of a stuffing screw (52) to the inlet orifice (64, 64'), transfer of the treated material by means of the stuffing screw (52) through the inlet orifice (64, 64') into the impregnation chamber (54, 84), so that the treated material seals the inlet orifice (64, 64') during inward transfer, impregnation of the material in the impregnation chamber (54, 84) with an impregnating agent under reduced pressure, transport of the impregnated material to the outlet orifice (82, 82') and outward transfer of the impregnated material from the impregnation installation (16, 16') through the outlet orifice (82, 82'), so that the material seals the outlet orifice (82, 82') during outward transfer.
Patent DE-50301387-D1 (DE)
Inventor: FREESE KLAUS
IPC: B29D35/14
Filed: 2003-03-14
Granted: 2005-11-24
Abstract: Rubber compound is introduced into a tool(2) with a die(5) and side parts(7) at just below the vulcanizing temperature. A punch(6) closes the tool and compresses and prevulcanizes the rubber. Both tool sides are opened and partial vulcanization occurs. After punch removal the rubber layer is cooled and degassed. Controlled under-vulcanization occurs in both latter stages. A molding cavity is then formed between a tool-closing shoe last(8), the tool sides and the rubber layer. Reactive polyurethane(PU) injected into the cavity cures and exothermic heat completes vulcanization of the rubber layer and bonds both layers together. The bonding surface of the rubber layer is increased by impressing. The resulting profile corresponds to that of the sole tread profile so that uniform thickness occurs over the entire sole. The punch(6) is heated to 140-220degreesC, the die(5) to 90-150degreesC and the tool sides to 40-80degreesC. During the degassing stage the partially vulcanized rubber surface is heat activated and degassed with radiant heaters.
Patent DE-50303003-D1 (DE)
Inventor: HOFFJANN CLAUS
IPC: F02C1/04
Filed: 2003-04-09
Granted: 2006-05-24
Abstract: Arrangement for producing water on board an airplane comprises a water producing unit in the form of high temperature fuel cells (1) partially or completely integrated into a driving gear of the airplane so that fuel chambers of the driving gear can be partially or completely produced.
Patent DE-50310397-D1 (DE)
Inventor: LARCHER MICHELE
IPC: E04F17/06
Filed: 2003-05-08
Granted: 2008-10-09
Abstract: The bearing surfaces of the light shaft etc (2) have fixing bows slit or holed for wall-dowelled screws. Depending on their section, the screws fit to the wall along their vertical edge or, if of triangular shape, then fix at an angle (alpha) to the building wall (1). The holed or slit area of the bow fits to a corresponding part of the light shaft and is accessible from the side. This slit or hole area comes in vee form thus ensuring access along an axis in line with dowel screw or bow line. The bow has two splayed legs to be cast into the concrete and bored to admit round bars (5) or rods to form the reinforcement for the fitted light shaft etc.
Patent DE-58901396-D1 (DE)
Inventor: FRONING EDILBERT ALEXANDER KAR
IPC: G02B6/13
Filed: 1989-06-22
Granted: 1992-06-17
Abstract: A process for producing waveguides in a glass substrate by ionic exchange contains the process steps: (a) application of a metal mask (44) to the glass substrate (42), this metal mask (44) leaving the areas of the waveguides (72, 74) to be produced exposed, (b) bringing the glass substrate (42) into contact with a metal salt melt which contains the ions to be exchanged for ions of the glass substrate (42), (c) separate areas (90, 92, 94, 96) on the metal mask (44) being connected to one another in an electrically conductive manner. The areas (90, 92, 94, 96) of the metal mask (44) are connected to one another in an electrically conductive manner by bond wires (98). The areas (90, 92, 94, 96) are additionally connected to one another in an electrically conductive manner by a metallic container (12) containing the metal melt. 
<IMAGE>
Patent DE-58904546-D1 (DE)
Inventor: WEGNER PETER DR
IPC: A01N43/64
Filed: 1989-04-15
Granted: 1993-07-08
Abstract: The invention relates to new 1-chloropyrimidinyl-1H-1,2,4-triazol-3-sulphonamides of the general formual I   <IMAGE> (I)  in which A, R1, R2, R3, R4 and R5 have the meanings given in the description, processes for their preparation and their use as herbicides.
Patent DE-59000232-D1 (DE)
Inventor: BUECHELER MANFRED DIPL ING
IPC: A61K9/54
Filed: 1990-01-28
Granted: 1992-09-10
Abstract: The invention relates to an active ingredient delivery system in pellet form, with which the release of active ingredient can be adjusted in a time-controlled manner, in pulsed form, as well as in its gradient in each case. The pellets consist of a core which contains active ingredient and is enveloped in a polymer-containing coating and an indigestible water-permeable lacquer layer. 
<IMAGE>
Patent DE-59000545-D1 (DE)
Inventor: PENNEWISS HORST DR
IPC: C10G73/04
Filed: 1990-09-26
Granted: 1993-01-14
Abstract: The invention relates to a process for the solvent dewaxing of waxy mineral oil products, using at least one solvent suitable for dewaxing and a polyacrylate-based polymeric dewaxing aid, by mixing the product to be dewaxed with the solvent and with the polymeric dewaxing agent, cooling the resulting mixture and separating off the precipitated wax, the dewaxing aid used being a polymer mixture consisting of 
 
  I) a polymer P-1 of acrylic acid esters with C10-C40-alkanols and 
  II) a polymer P-2 of methacrylic acid esters with alkanols containing a proportion of more than 10% by weight of branched alkanols, 
 with the proviso that the weight ratio of components I) and II) is 1:20 to 20:1.
Patent DE-59007318-D1 (DE)
Inventor: ZIESAK HERBERT
IPC: B65D45/30
Filed: 1990-06-22
Granted: 1994-11-03
Abstract: A sheet metal container (1), such as a pail, bucket or the like, is provided with a push-in lid (2), in which the deformation resistance of the connection region is increased substantially by edge rolling (8) of the lid (5) and a fixed spiral rolled edge (13) of the container (1) and a trapezoidal cross-section of the clamping ring (19) located adjacently in the radial direction. <IMAGE>
Patent DE-59008064-D1 (DE)
Inventor: SCHARF ALOIS
IPC: A01F12/40
Filed: 1990-08-30
Granted: 1995-02-09
Abstract: The agricultrural chopper has a drum (1) comprises a blade shaft (2) rotating about a horizontal axis (3) and provided with several swivel mounted blades (4-7) with cutting edges on their long side (9) and also on their front side (17-20). At least one inward pointing strip (21) is pref. provided on a guide plate (12) in the rotary direction (11) of the drum behind the counterblades (15) to act as a stop for the stalks.
Patent DE-59009363-D1 (DE)
Inventor: RIEBER NORBERT DR
IPC: C07D303/40
Filed: 1990-04-19
Granted: 1995-08-10
Abstract: 3,4-Epoxyalkanoic acids and esters thereof of the general formula I <IMAGE>  in which R<1>, R<2>, R<3>, R<4>, R<5> denote hydrogen or an acyclic, cyclic or unbranched alkyl or aralkyl radical having 1 to 30 carbon atoms, and/or 4-hydroxy-2-alkenoic acids and esters thereof of the general formula II <IMAGE> in which R<1> to R<5> have the meanings given for compounds I are prepared by reacting 3-alkenoic acids or esters thereof of the general formula III <IMAGE> in which R<1> to R<5> have the meanings given for compounds I, in the presence of a catalyst with 4-hydroperoxy-2-alkenoic acids or esters thereof of the general formula IV <IMAGE> in which R<1> to R<5> have the meanings given for compounds I, at 50 to 150 DEG C and 0.01 to 50 bar.
Patent DE-59202392-D1 (DE)
Inventor: SCHILTZ JEAN-MARIE
IPC: A63J1/02
Filed: 1992-09-17
Granted: 1995-07-06
Abstract: The invention relates to a method of moving, with at least three degrees of freedom, especially in the theatrical sector on or under a stage, a complex three-dimensional structure which is supported by a plurality of independently controllable lifting machines or the like. In the method, three virtual, parallel reference axes (A, B, C) are established in the space, on which axes one point of attack (a, b, c) in each case is moved upwards or downwards as a function of a positioning signal in each case. A virtual surface is drawn through these points of attack. A plurality of independent lifting machines or the like are installed over or under this surface. For each lifting machine, a weighting is determined as a function of its position relative to each reference axis, the weighting being a measure of the extent to which the operation of the machine in question is influenced by the movement of the points of attack on the reference axes. The direction and speed of movement of the points of attack on the reference axes are predetermined as positioning signals. Via the weighting, partial control signals are generated for each machine in accordance with the proportions of its influence, by the movement of the points of attack. The partial control signals for each machine are summed and passed to the individual allocated machine as an overall control signal. <IMAGE>
Patent DE-59203133-D1 (DE)
Inventor: MATZIK IDUNA
IPC: A61K8/97
Filed: 1992-11-09
Granted: 1995-09-07
Abstract: The invention concerns hair-tinting agents based on natural, water-soluble dyes. The dyeing power and colour-fastness characteristics of such agents are improved by using as the dyeing agent a combination of (A) at least one natural, water-soluble dye and (B) at least one indoline derivative of formula (I), or a salt thereof, in a carrier which is preferably in the form of an emulsion or a gel. After allowing the dyeing agent to act for 10 to 40 minutes, excess dyeing agent is rinsed out of the hair and the hair dried in air.