baber/WOPTO huggingface dataset:
Patent DE-3853211-D1 (DE)
Inventor: HIRAI NAOE C O CHEMIRITE LTD
IPC: C01G49/06
Filed: 1988-12-15
Granted: 1995-04-06
Abstract: In a method for producing powdered iron oxide by oxidizing roasting an iron chloride solution, the pH-value of the crude iron chloride solution is adjusted to 2,5 to 4,5, the solution is subjected to a mechanical treatment in order to obtain a solution whose pH-value is not less than 1,5 and which contains insoluble Fe<3><+>compounds in an amount of 0,01 to 0,1 % by weight, being calculated as Fe. The insolubles are separated from the solution and the resulting filtrate or purified solution is then roasted and oxidized in order to produce powdered iron oxide having a P content of not more than 0,005 % by weight.
Patent DE-3856394-D1 (DE)
Inventor: FRANK STEVEN J
IPC: G06F15/173
Filed: 1988-11-24
Granted: 2000-02-24
Abstract: A digital data transfer apparatus comprising:   A a communications network for transferring packets, said communications network including shift register means comprising a series of digital storage and transfer stages connected in a ring configuration for sequentially storing and transferring said packets, wherein each said stage within said shift register stores at least one said word,   B. a plurality of cells, each cell including     i a memory for storing information; and ii. a cell interconnect unit connected to an associated subset of said stages and said associated memory, the cell interconnect selectively performing   (a) a transfer operation to enable said associated subset of said stages to transfer a packet received from a said stage associated with another of said cells to a said stage associated with yet another of said cells, (b) an extracting operation to enable said associated subset of stages to transfer a packet received from a said stage associated with another of said cells to the memory associated with its cell; and (c) a replicating operation to enable said associated subset of stages to transfer a packet received from a said stage associated with another of said cells to a said stage associated with yet another of said cells, and contemporaneously transfer the packet to the memory associated with its cell.       <IMAGE>
Patent DE-3862545-D1 (DE)
Title: Thermotrope aromatische copolyester und copolyesteramide.
Inventor: QUENTIN JEAN-PIERRE
IPC: C08G69/44
Filed: 1988-07-04
Granted: 1991-05-29
Abstract: Thermotropic aromatic copolyesters and copolyester amides capable of being shaped, of high molecular mass. 
<??>These polymers have a structure comprising repeat units of formulae (I), (II), (III), and (IV),
 (I) denoting: 
<IMAGE>
 - with A denoting an oxygen atom or the NH group, and they have a flow temperature ranging from 200 to 350 DEG C. 
<??>These polymers make it possible to obtain moulded objects, filaments and films endowed with good mechanical properties.
Patent DE-3864055-D1 (DE)
Inventor: GEBHARDT GUENTER
IPC: B65G67/02
Filed: 1988-02-03
Granted: 1991-09-12
Abstract: A lorry or container is (un)loaded by two conveyors (2,3) which are connected to each other and are mounted on a mobile base (4).  The first conveyor (2) may be either a chain or roller conveyor, whilst the second conveyor (3) is formed by an endless belt. The mobile base with the two conveyors is moved forwards on its rollers (6) so that the second conveyor (3) extends over the vehicle floor.  Pallets (11) etc. are pushed off the first conveyor onto the second one for transporting them over the vehicle etc. floor.
Patent DE-3869324-D1 (DE)
Inventor: MEIXNER JUERGEN DR
IPC: C09D175/00
Filed: 1988-10-25
Granted: 1992-04-23
Abstract: Prodn. of cpds. (I) with isocyanurate gps. and olefinic double bonds involves reacting a polyisocyanate component (II) contg. polyisocyanate with isocyanurate gps. with an olefinically unsatd. alcohol component (III), consisting of hydroxyalkyl (meth)acrylate(s). The novel features are that (a) (II) consists of N,N',N"-tris(isocyanatohexyl) isocyanurate (IIA), opt. mixed with its higher homologues contg. more than one isocyanurate ring, or a mixt. of (IIA) with up to 40 NCO-equiv.-% of other polyisocyanates with aliphatic and/or cycloaliphatic NCO gps.; and (b) reaction is carried out with addn. of a polyol component (IV), consisting of a polyester-polyol with OH no. 80-350, based on an acid component, comprising min. 80 COOH-equiv.-% adipic and/or isophthalic acid and a polyol component, comprising min. 70 OH-equiv.-% hexane-1,6-diol.  The amt. of (IV) is 20-150 wt. % w.r.t. (III) and reaction is carried out at an NCO/OH equiv. ratio of 0.9-1.1:1, (III) and (IV) being reacted with (II) in any sequence or as a mixt.
Patent DE-3871586-D1 (DE)
Inventor: SCHUEGRAF EBERHARD DR ING
IPC: H01P1/161
Filed: 1988-03-17
Granted: 1992-07-09
Abstract: A broad band polarisation branch for use in microwave technology has a main wave guide arm (1) that branches into two sections (20,21) with a side section located between them.  The geometry is such that the width of the side unit (a) to the main unit (b1) is a = 2b1.  A further reduction is formed in the side sections (5,5').  The assembly is symmetrical about the centre line.  A coupling is established with a coaxial cable connector (4).  The unit is suitable for use in satellite communication systems.
Patent DE-3871904-D1 (DE)
Inventor: MOELLER HINRICH DR
IPC: A61Q5/02
Filed: 1988-11-04
Granted: 1992-07-16
Abstract: Aryl ethers of formula (I) are used as antiseborrhoeic agents for prodn. of topical pharmaceutical or cosmetic compsns. with sebosuppressive activity. R1 is (a) a 6-20C satd. cycloaliphatic alkyl gp., or (b) a 6-20C mono- or polyunsatd., linear, branched or cycloaliphatic alkyl gp.; R2 is 1-4C hydroxyalkyl, 3-4C hydroxyalkenyl, COOR3, CH2COOR3, CH2CH2COOR3 or CH:CHCOOR3, R3 is H, a cation, 1-4C alkyl, 2-4C hydroxyalkyl or (1-4C) alkoxy(2-4C) alkyl. Pref. cpds. (I) are those where R1 is (a) 6-20C cyclohexylalkyl or mono-, di- or trimethyl-cyclohexylalkyl or (b) geranyl, neryl, nerolidyl, farnesyl, 6,10-dimethyl-5,9-undecadienyl, beta-citronellyl, phytyl or isophytyl and R2 is CH2OH, CH:CHCH2OH, COOR3, CH2CH2COOR3 or CH:CHCOOR3, where R3 is H, a cation or 1-4C alkyl. Compsns. for application to the hair and skin contain 0.0005-0.5 wt.% (I). .
Patent DE-3872325-D1 (DE)
Inventor: KEHL RALF
IPC: C22B3/40
Filed: 1988-07-25
Granted: 1992-07-30
Abstract: Joint sepn. of As, Sb, Bi, and Fe from electrolyte solns. of valuable metals and subsequent recovery of the interfering elements comprises (a) mixing aq. acidic electrolyte solns. (pref. Cu/H2SO4) with a sparingly water-soluble organic solvent (pref. kerosene) contg. 1 or more hydroxamic acids of formula R-C(O)NHOH (I) (R = pref. branched satd. 7-19C alkyl, or up to 19C cycloalkyl or aryl pref. in a concn. of 0.5-1.0 mol/1 organic phase; (b) intensive mixing of the aq. and organic phases pref. for 10-20 min. at 30-60 deg. C in a mixer-settler; (c) removing the organic phase after phase sepn. and mixing it with a sulphureting agent, pref. H2S in a partial pressure of 1-3 bar at 40-90 deg. C over 5-20 min.; (d) sepn. of the sulphide pptes. of As, Sb, and Bi by conventional means from the organic phase; (e) mixing of the organic phase with a water-soluble complex-former for Fe or an aq. soln. of such, pref. in a concn. of 0.5-1 mol/1 over 5-15 min.; (f) re-extn. of the Fe complex with water, and (h) purificn.  or recycling of the remaining organic phase.
Patent DE-3888832-D1 (DE)
Inventor: BOETTGER DETLEV
IPC: H04M3/42
Filed: 1988-09-30
Granted: 1994-05-05
Abstract: The subscriber terminals (T1-Tn) connected to the communications system (VE) can exhibit a hands-free voice input device (FS). The dialling information is to be provided by a corresponding request from an ancillary device (PC), which can be connected to the subscriber line in parallel with the subscriber terminal, by the fact that the call number of the desired external subscriber is called up from an associated memory and is automatically set as dialling information. On the basis of an item of identification information previously transmitted, a signalling information  is supplied via the control connection (c/d), which is present in addition to the user connection (a/b), of the subscriber terminal, by means of which signalling information the hands-free voice input device is actuated in a preparatory manner. Final coupling to the subscriber line is then effected after the dialling information transmission has been completed. A personal computer (PC) can be used as ancillary device. The desired call number can be selected under menu control from a corresponding data base of the personal computer. This call number indicated on the screen of the personal computer can be directly called up for establishing a connection. This is effected, for example, by means of a corresponding marking (setting of the cursor). With such a work station equipment combination, a subscriber can thus enter, without having to carry out a procedure on the subscriber terminal, from the "functional plane" of data processing into a conversational connection by means of the automatic switching of the subscriber terminal into the call state. <IMAGE>
Patent DE-50010041-D1 (DE)
Inventor: SCHUMACHER EGON
IPC: A01K39/02
Filed: 2000-10-20
Granted: 2005-05-19
Abstract: The pressure equaliser for an animal drinking device comprises a housing (10) which is fitted in the liquid pipeline and contains a chamber (25) for inflowing water and a second chamber (26) for outflowing water. These are separated by a wall (27) in which a valve (32) is fitted which has a sealing component (34) in the shape of a frustum of a cone and which closes the valve under the effect of its weight.
Patent DE-50011713-D1 (DE)
Inventor: MAYER FELIX
IPC: G01N27/22
Filed: 2000-09-06
Granted: 2005-12-29
Abstract: A sensor, in particular a humidity sensor, comprises a measuring layer (4), the dielectric properties of which depend on a parameter to be measured, e.g. of the humidity of the environmental air. Electrodes (2, 3) are arranged on a substrate (1) side by side for capacitively measuring the measuring layer (1). A protective layer (8) of a non-oxidizing material, in particular a layer of silicon oxide or gold, is arranged between the electrodes (2, 3) and the measuring layer (4). This layer prevents an oxidation of the electrodes (2, 3) and increases the live time and reliability of the sensor.
Patent DE-50013146-D1 (DE)
Inventor: STROBL MATTHIAS
IPC: F21W121/00
Filed: 2000-01-31
Granted: 2006-08-24
Abstract: A projection lamp (10) for the projection of colored light effects includes a light source (18) and a transparent container (12) which is arranged in the beam path of the light source (18) and which is filled with an emulsion (26) of differently colored emulsion components (28,30), the container (12) being configured as an open, arched dish, the light source (18) being arranged below or above the dish (12) in order to project the dish content on a projection area, and the projection lamp further includes an exciter (40) for stirring and mixing the emulsion (26).
Patent DE-50015833-D1 (DE)
Inventor: NOELLE GUENTHER
IPC: H01R4/62
Filed: 2000-02-02
Granted: 2010-02-25
Abstract: The connection (V) uses a friction welding method for connecting the end of an Al cable (1) with individual filament wires (2) to a Cu cable termination (4) enclosing the latter, e.g. a battery terminal clamp (5), with the friction heat between the 2 materials used for melting the latter so that they are welded together.  An Independent claim for a cable termination connection method is also included.
Patent DE-50103509-D1 (DE)
Inventor: BAUMANN CHRISTOPH
IPC: F02M35/14
Filed: 2001-06-02
Granted: 2004-10-14
Abstract: The system has a housing (10) has a resonance chamber (18) separated from the residual housing area by a tubular acoustic neck (19). The housing has two sections, connected esp. by ultrasonic welding or heated tool welding. Acoustic neck and/or resonance chamber are defined by peripheral surfaces of first and second sections. Both sections have similar surfaces, which define the resonance chamber. There are passages between acoustic neck and resonance chamber, or acoustic neck and housing volume.
Patent DE-50105391-D1 (DE)
Inventor: RZADKI WOLFGANG
IPC: B63H25/34
Filed: 2001-12-12
Granted: 2005-03-24
Abstract: An actuator is for a rudder propeller, in particular an electrically driven propeller of a sea-going vessel. The propeller is located on a rotative shaft in the stern region beneath the bottom of the vessel. The shaft can be rotated using at least two electric servomotors, which act by way of pinions on a rim gear that is connected to the upper part of the shaft. They preferably act by way of a gear that is located inside the upper part of the shaft and are configured to be controllable and adjustable in the group.
Patent DE-50107480-D1 (DE)
Inventor: BRANDT PETER
IPC: G02F1/133
Filed: 2001-11-16
Granted: 2006-02-02
Abstract: The driver display for a motor vehicle has a display glass panel with heating by an element connected to a voltage source (UB,GND). The heating element is formed as a thin layer of electrically resistant material. A first sensor (4,5) measures the element resistance and a second the element voltage. A third measures the actual ambient temperature and a memory stores the resistance of the element. A computer (6) controls a current feed time for the element dependent on the sensed parameters.
Patent DE-50108810-D1 (DE)
Inventor: RITTNER KARL
IPC: B22D11/128
Filed: 2001-11-15
Granted: 2006-04-13
Abstract: A method for producing thin slabs whereby the cross-section thereof is reduced during solidification in a continuous casting device wherein the strand guide adjacent to the mold includes wedge-shaped adjustable roller-strand sections for regulating the thickness of the strand or the thin slabs. The thickness of the strand is reduced only on one point of the strand guide below the first segment downstream from the mold in an area of the strand containing a liquid core by regulating the strand guide rollers with a soft transition. The segment following the segment situated directly after the mold comprises a pivoting point on the input side and an adjusting means arranged on the output side.
Patent DE-50108909-D1 (DE)
Inventor: SCHULTE EISTRUP SEBASTIAN
IPC: F04D29/04
Filed: 2001-03-05
Granted: 2006-04-20
Abstract: The invention concerns a blood pump, in particular a ventricular cardiac support pump, with formed in a pump housing a blood chamber which is designed to hold a rotor rotatable about a rotor axis and at opposite ends in sections forms an inlet connectable with an inlet cannula, where an outlet from the blood chamber connectable with an outlet cannula extends in a direction perpendicular to the rotor axis, and where the rotor axis at its ends is mounted rotatably in mechanically active bearings provided in the area of the inlet concerned and connected with the pump housing.
Patent DE-50111055-D1 (DE)
Inventor: DAIG ROSEMARIE
IPC: C12N5/02
Filed: 2001-11-07
Granted: 2006-11-02
Abstract: The invention relates to cell contstructs containing a polymer matrix and mesenchymal stem cells from hair follicles or connective tissue cells derivable therefrom, in addition to methods for the production of said cell contstructs and the use thereof.
Patent DE-50112738-D1 (DE)
Inventor: ROSENFELDT HORST
IPC: F16F9/53
Filed: 2001-01-10
Granted: 2007-08-30
Abstract: A passive force element on the basis of electrorheological liquids, in which there is arranged a piston with piston rod, which is guided in a cylindrical housing, whereby the piston rod is connected with a force introduction element, and whereby the piston forms, in the cylindrical housing, two variable-volume working chambers, which are filled with electrorheological liquids, and which are connected by a fluid connection, and whereby the fluid connection comprises a valve arrangement for controlling the throughflow characteristic, which comprises an electrorheological liquid valve, is to be further embodied in such a manner, that a regulated damping characteristic can be adjustedly set and force peaks are avoided. This is achieved in that the force introduction is achieved via a force introduction element and the piston (11, 12, 13, 14) is coupled onto the force introduction element via an elastic element.
Patent DE-50113746-D1 (DE)
Inventor: ROEHLE HOLGER
IPC: G05B19/042
Filed: 2001-08-07
Granted: 2008-04-30
Abstract: Operating method for a peripheral control unit comprising top, input and output component groups in which data from the input component group are read in and made available to the top component group, where the process data are time-stamped. To ensure the time stamp is correct, as the data are read in by the input component group a time report signal is sent to the head component group.
Patent DE-50201229-D1 (DE)
Inventor: PIZZOLATO PAOLO-SALVATORE
IPC: F16H59/04
Filed: 2002-03-13
Granted: 2004-11-11
Abstract: The invention relates to a gearbox for a vehicle, particularly a commercial vehicle, comprising a gearshift-lever device (1), a transfer device (2), a shifting device (3) and a gearbox.  The transfer device (2) actuates the shifting device (3) in response to the gearshift-lever device (1).  The shifting device (3) controls a corresponding gearbox area.  The inventive gearbox is characterised in that the transfer device (2) is configured as a pneumatic device.  It is particularly suitable as it enables high operating convenience and high reliability with low production costs.
Patent DE-50203345-D1 (DE)
Inventor: DAHLMANNS KURT
IPC: B65B57/06
Filed: 2002-03-27
Granted: 2005-07-14
Abstract: The invention relates to a method and to a device for continuously filling a predetermined quantity of a product into packages that are preferably produced from packing material available on a reel. Defects in the composite material and/or defects of the filled packages are recognized and the rejections are removed from the production process by the intermediate of a central control (5) that acquires information data regarding the production process of the packaging material, the integrity of the packaging envelope and/or of the open package and the filling process via a plurality of interfaces (9-15). Those packages that are not filled or that are filled but have leaks or are defective are removed by means of a removal device (8, 8', 8'') via a surface control system (6) and a plurality of detectors for acquiring data for the central control (5).
Patent DE-50203622-D1 (DE)
Inventor: ELBE ASTRID
IPC: G06F7/00
Filed: 2002-01-24
Granted: 2005-08-18
Abstract: In a method for modular multiplication using a multiplication look-ahead process for computing a multiplication shift value and a reduction look-ahead process for computing a reduction shift value, a modulus is first transformed into a transformed modulus that is greater than said modulus. The transformation is carried out such that a predetermined fraction of the transformed modulus has a higher-order digit with a first predetermined value that is followed by at least one low-order digit having a second predetermined value. During the iterative working off of the modular multiplication using the multiplication look-ahead process and the reduction look-ahead process, the transformed modulus is utilized so as to obtain at the end of the iteration a transformed result for the modular multiplication. Finally, the transformed result is re-transformed by modular reduction using the original modulus. By means of the transformation according to the invention, iterative working off of the modular multiplication is simplified so that the modular multiplication can be performed faster.
Patent DE-50206254-D1 (DE)
Inventor: BRAUN KLAUS
IPC: C07K14/00
Filed: 2002-11-08
Granted: 2006-05-18
Abstract: The invention relates to peptide nucleic acid (PNA) conjugates which inhibit the expression of the bcr/abl fusion gene characteristic of CML and are suited to treat chronic myeloid leukemia (CML).
Patent DE-50207316-D1 (DE)
Inventor: REICHEL DIETER
IPC: E01B3/40
Filed: 2002-07-09
Granted: 2006-08-03
Abstract: A rigid track consisting of concrete, in particular pre-cast components, comprising a slab with traversing fixing elements, or a plurality of fixing elements arranged thereon, of rails for track-borne vehicles. The inventive rigid track is characterized by a pre-cast concrete component constituting a protuberance that is positioned on the slab, parallel to at least one rail and located on at least one side of the rail. The protuberance acts as a guard and a guide for the vehicle during derailment.
Patent DE-50209563-D1 (DE)
Inventor: MINNEROP MICHAEL
IPC: B21B31/00
Filed: 2002-01-24
Granted: 2007-04-12
Abstract: In an arrangement connects media lines and connecting lines to a roll stand, the media lines have a length corresponding to the distance between individual stands (EST1, EST2) and are coupled with media connections in a supporting bracket chain (TLK) having ends (E1, E2) each connected to the individual stands and to intermediate bridges connecting them. Preferred Features: The supporting bracket chain is arranged at a vertical distance above the two stands and on traverses (ATR1, ATR2).
Patent DE-50209596-D1 (DE)
Inventor: FOCKE HEINZ
IPC: A24F15/00
Filed: 2002-07-20
Granted: 2007-04-12
Abstract: A hinge-lid box for cigarettes is designed such that box side walls ( 18, 19 ), and lid side walls ( 23, 24 ) comprise two sections which are directed at an angle in relation to one another, that is to say are designed in an approximately roof-shaped manner. The cross section of the pack is shaped in adaptation to the pack contents, namely to a cigarette group in which a central row has a larger number of cigarettes than the two outer rows.
Patent DE-50303636-D1 (DE)
Inventor: HATTERSCHEID PETER
IPC: H01R24/58
Filed: 2003-02-08
Granted: 2006-07-20
Abstract: The electrical plug connector has transition regions between a conductor section and a contact section of contacts for at least two different contact pairs with different profiles in parallel first planes and the transition regions of at least two different contact pairs at a distance from each other in a direction parallel to the conductor sections and in a common second plane.
Patent DE-58903682-D1 (DE)
Inventor: KERN GREGOR
IPC: B28B21/94
Filed: 1989-07-11
Granted: 1993-04-08
Abstract: The production of concrete pipes by the roll-pressing process still always results in pipes of deficient consistency of quality. In particular, the aggressive waters severely attack the inner surface of the concrete pipes, so that these quickly become brittle. It is therefore proposed that, during the production process, an impregnating agent be fed under pressure to the concrete pipe via the roller head (5, 6), in such a way that it penetrates into the inner wall of the concrete pipe to a depth of approximately 10 mm and, after the hardening of the concrete pipe, produces a corrosion-resistant and abrasion-resistant protective layer. The pipe press for carrying out the process is characterised in that there is guided outside the shaft (2), from its upper end to approximately halfway up the smoothing cylinder (5), at least one tube (9) which is divided at its lower end into a plurality of distributor lines (11) extending radially relative to the wall of the smoothing cylinder and having free outlets. <IMAGE>