baber/WOPTO huggingface dataset:
Patent DE-3586528-D1 (DE)
Inventor: GRADEFF PETER
IPC: C07C31/28
Filed: 1985-11-14
Granted: 1992-09-24
Abstract: A process is provided for preparing ceric alkoxides, which comprises reacting ceric ammonium nitrate complexed with and in solution in ethylene or propylene glycol ether or tetrahydrofuran with an anhydrous alkali metal alkoxide at a temperature within the range from about -30 DEG  C. to about 200 DEG  C., preferably from 0 DEG to about 150 DEG  C., until ceric alkoxide and the nitrate salt of the base are formed; the nitrate formed during the reaction is insoluble in the glycol ether and tetrahydrofuran and can be separated from the reaction mixture, and the cerium alkoxide when soluble in the glycol ether or tetrahydrofuran can be isolated from the solution pure, or as the complex with the alcohol or with the solvent, or in some cases the alkoxide can be used without separation from the reaction mixture in the presence of the nitrate.
Patent DE-3587122-D1 (DE)
Inventor: MAKOVEC FRANCESCO
IPC: A61K31/40
Filed: 1985-12-05
Granted: 1993-04-01
Abstract: N-acylated derivatives of L-tryptophan of general formula (I), <IMAGE> (I)  in which R is selected from the group consisting of: (a) a phenyl group, mono-substituted or di-substituted in the meta and para positions with halogens, linear or branched alkyl groups containing from 1 to 9 carbon atoms, the cyano group or the trifluoromethyl group, (b) a benzyloxy group, mono-substituted or di-substituted in the meta and para position with substituents selected from those indicated at (a), and (c) a benzydryloxy group. The derivatives are used in therapy, particularly for human pain relief, in the treatment of pathological conditions of the central nervous system and of pathological intestinal conditions.
Patent DE-3650140-D1 (DE)
Inventor: CARFAGNINI ITALO
IPC: C08L23/16
Filed: 1986-12-18
Granted: 1994-12-15
Abstract: The process permits of obtaining plastomer-elastomer compounds from olefinic thermoplastic resins and EPDM elastomers, in which cross-linking of the elastomer phase may occur either wholly or in part; conventional thermodynamic vulcanizing methods are employed, and a non-halogenated phenolic resin is used in conjunction with an aromatic carboxylic acid to bring about cross-linking.
Patent DE-3661573-D1 (DE)
Title: Cold-accumulating element for refrigerated vehicles
IPC: F25D3/00
Filed: 1986-07-11
Granted: 1989-02-02
Abstract: 1. Cold-storage element (10) for refrigerated vehicles, with an oblong housing (12) which receives a eutectic brine and which has an approximately rectangular cross section and which is assembled from a hollow section (20) which is closed at its front ends by caps (22, 24), with a refrigerant pipe (14) which is of hairpin shaped construction and which extends out from one of the caps (22), in the longitudinal direction, into the housing (12), and also with a least one holder (16) for the pipe (14), carried by the hollow section (20), characterised in that two oppositely located walls (26) of the hollow section (20) are provided with longitudinal profilings (28) having under cuts for the engagement and form-locking holding with the holder (16) having correspondingly-shaped sides.
Patent DE-3667126-D1 (DE)
Title: Heating cable and method of making same
Inventor: CUNNINGHAM DONALD MATHEW
IPC: H01B1/24
Filed: 1986-10-03
Granted: 1989-12-28
Abstract: A heating cable includes a pair of spaced apart electrical conductors (13) extending the length of the cable. A matrix (15) of filled polymeric material in physical contact with the conductors forms a heat generating web (17) therebetween. The filled polymeric material has a volume resistivity selected to provide a predetermined heat output per unit length of cable. A plurality of macroscopic perforations (19) are punched through the web (17) between the two conductors (13) so that the actual heat output per unit length of cable is a desired value less than the predetermined heat output per unit length. An electrically insulative jacket (21) longitudinally covers the conductors (13) and the web (17).
Patent DE-3683363-D1 (DE)
Inventor: NACE VAUGHN M
IPC: C08L69/00
Filed: 1986-10-28
Granted: 1992-02-20
Abstract: This invention relates to carbonate polymer compositions which are rendered gamma ray resistant by the incorporation of 500 to 50,000 ppm of one or more polyether polyols. Compared to the controls, the compositions of the invention have a reduced yellowing after exposure to cobalt 60 radiation.
Patent DE-3764263-D1 (DE)
Inventor: SCHWAB WILFRIED
IPC: B22D18/06
Filed: 1987-04-07
Granted: 1990-09-13
Abstract: 1. Device for attaching a suction tube (12) to the casting chamber (8) of a vacuum die casting machine including a guide frame which has a mounting plate (11) which removably supports the upper end of the suction tube (12) and which is mounted so as to be longitudinally movable with it between a coupling position, in which the suction tube (12) is connected to the insertion opening of the fixed casting chamber, and a decoupling position, in which the upper end of the suction tube (12) is spaced from the insertion opening of the casting chamber (8), and is pressed in the coupling position towards the insertion opening of the casting chamber (8), characterised in that a spring element (4) is provided for applying the pressure of the suction tube (12) against the casting chamber (8) in the coupling position, which spring element constantly urges the guide frame (10) in the direction towards its coupling position, even in the decoupled state and that in the decoupled state the mounting plate (11) may be swung out laterally together with the upper end of the suction tube (12) with respect to the guide frame (10).
Patent DE-3768668-D1 (DE)
Inventor: GLOVER ALAN CEDRIC
IPC: B21C1/02
Filed: 1987-01-13
Granted: 1991-04-25
Abstract: Wire drawing apparatus employs a wire take-up device, a rotatable pay-off device and, located therebetween, a rotating wire drawing die. Mounted on the pay-off device is a coil of material from which wire is drawn by the apparatus. This material may be in the form of rod, for example, and, for the sake of simplicity, will be referred to as such hereinafter. The axis of the pay-off device and rod coil thereon, the axis of the take-up device and the wire coil formed thereon and the axis of rotation of the rotating die all are parallel to each other and preferably, but not necessarily, coaxial. A differential speed compensating drive is connected to and drives the pay-off device in the same direction as the die to compensate for the elongation of the rod as it is drawn into wire. The rod is maintained and transferred in substantially the form of a coil between the pay-off device and the take-up device and passes through the die, which rotates in a plane between the pay-off and take-up devices.
Patent DE-3771940-D1 (DE)
Inventor: BALDAUF KARL-EBERHARD
IPC: B60G17/018
Filed: 1987-06-10
Granted: 1991-09-12
Abstract: The system controls the level of a vehicle part carried by a hydropneumatic spring using valves located in the inlet and outlet lines of hydraulic cylinders. Each valve (5,7) has an electromagnetic drive as operating device. Level sensors (13) are mecahnical transducers producing electrical signals describing position deviations. Between each level sensor and the electromagnetic drive it serves is an electronic signal processing stage (16). Each hydraulic cylinder (1) has at least two valves. The level sensors may be proximity switches and each has a delay circuit assigned to it in the processing stages. The delay is 5-7 seconds.
Patent DE-3775181-D1 (DE)
Inventor: HELMREICH KLAUS
IPC: A61N1/08
Filed: 1987-10-26
Granted: 1992-01-23
Abstract: The stimulation current generator includes a pulse generator a pulse intensity setting unit with an intensity adjuster and a threshold unit for repeated increase and decrease of the amplitude of the stimulation pulses. Each alteration at the i intensity adjuster is detected by constant comparison of the previously measured set values with the new values. On the basis of the deviation, the threshold unit is rest on the output point of a threshold cycle. In addition a new threshold cycle is started. An ADC is used for scanning the set intensity of the stimulation pulse and connected to a microprocessor. The comparator for comparing the previous intensity values stored in the RAM is a part of the microprocessor.
Patent DE-3779183-D1 (DE)
Inventor: FALK KARL-ERIK LENNART
IPC: A61K9/42
Filed: 1987-03-25
Granted: 1992-06-25
Abstract: An extended release preparation of an active compound with very low solubility containing the active compound dissolved or dispersed in a semi-solid or liquid non ionic solubilizer and whereby the amount by weight of the solubilizer is at least equal to the amount by weight of the active compound as well as a process for the preparation thereof.
Patent DE-3779677-D1 (DE)
Inventor: JAEGGI FRANZ-JOSEF
IPC: C07C309/86
Filed: 1987-02-27
Granted: 1992-07-16
Abstract: In accordance with a novel process, 2-alkoxybenzosulfonamides of formula I    <IMAGE>  (I)  wherein R is chloromethyl, methoxymethyl, C1-C4alkyl or trifluoromethyl, are prepared by reacting a 4-alkoxychlorobenzene of formula II    <IMAGE> (II)  with chlorosulfonic acid ClSO3H, converting the resultant sulfonyl chloride of formula III    <IMAGE> (III)  by reaction with ammonia into the sulfonamide of formula IV    <IMAGE> (IV)  and hydrogenating said sulfonamide with hydrogen, in the presence of a precious metal catalyst.
Patent DE-3782899-D1 (DE)
Inventor: SOLODAR ARTHUR JOHN
IPC: C07C209/02
Filed: 1987-09-14
Granted: 1993-01-14
Abstract: A process for the preparation of substituted aromatic amines comprising (1) contacting a primary aromatic amine with an oxidizing agent in a homogeneous solution containing water, an oxidizable water-miscible organic solvent and a base, and (2) reducing the solution with a reducing agent to produce the substituted aromatic amine.
Patent DE-3852602-D1 (DE)
Inventor: MIYAKE YOSHITAKA PATENTS DIVIS
IPC: H04N9/78
Filed: 1988-10-10
Granted: 1995-02-09
Abstract: Correlation of a video signal having a chrominance component is detected by arithmetically combining (22) three successive line intervals of the video signal to produce a first signal representing the sum of the chrominance components of those three line intervals, arithmetically combining (21) at least two of those three line intervals to produce a second signal representing the difference between the chrominance components of such two line intervals, and determining (27) the difference between the first and second signals to produce a correlation indication signal.
Patent DE-3854156-D1 (DE)
Inventor: FANTONE STEVEN
IPC: A61B1/00
Filed: 1988-04-25
Granted: 1995-08-17
Abstract: An apparatus for viewing a region within a body cavity or the like. The apparatus includes an elongate light pipe having a distal end and a proximal end, which light pipe illuminates the region to be viewed adjacent the distal end of the pipe. An objective lens system is carried at that distal end which in a preferred embodiment forms a focused real image of the illuminated region. This image is transmitted to the viewer through a series of relay lenses and, at the proximal end of the apparatus, through a viewing lens system. The light pipe and the lenses are composed of a polymeric material such as styrene, polycarbonate, acrylic, or the like, and are preferably aspheric lenses.
Patent DE-3854625-D1 (DE)
Inventor: WANG YUN-CHE
IPC: H03K19/003
Filed: 1988-02-04
Granted: 1995-12-07
Abstract: Apparatus is disclosed for introducing a precompensation delay in the path of a data signal to be written onto a magnetic medium, such as a floppy or hard disk. The apparatus includes a current controlled oscillator made up of delay elements having current control nodes, and means for controlling the current level being drawn from the current control nodes. The latter means includes three matched voltage controlled current sources having their outputs connected through a current splitter to the current control nodes, and bypass transistors for decoupling two of the voltage controlled current sources in response to a delay selection signal indicating whether the subject data pulse should be precompensated early, nominal or late. A current mirror arrangement with a current transfer ratio adjustable through the choice of two external resistors adjusts the current outputs of two of the voltage controlled current sources, so that the current level drawn from the current control nodes is different depending on which of the voltage controlled current sources is (are) selected. The apparatus also includes a master voltage controlled oscillator, located on the same chip as the above-described apparatus, with characteristics and a control voltage matched to those of the above-described apparatus. If the frequency of the master oscillator is phase locked to a multiple of the bit cell frequency, then the choice of the two external resistors adjusts the precompensation delay period as a continuous percentage of the bit cell time.
Patent DE-3856272-D1 (DE)
Inventor: MARTIN-LOPEZ FERNANDO RAMON
IPC: H03K3/282
Filed: 1988-04-06
Granted: 1999-01-07
Abstract: A switch mode electrical power controller for providing a width modulated output pulse signal in response to a control input signal representing a parameter controlled by the power controller, in which a network for generating the width modulated waveform is capable of combining a ramp waveform signal, a control signal and at least one other signal in generating the width modulated waveform, and a circuit arrangement effects regenerative switching of the network during changes between a first and a second level of the pulse width modulated waveform. <IMAGE>
Patent DE-3856342-D1 (DE)
Inventor: MARUYAMA TAKASHI
IPC: G06F11/07
Filed: 1988-08-17
Granted: 1999-07-15
Abstract: A bus error ascribable to a bus master module (2) other than a central processing unit (CPU) (1) is set as a specified factor for an exception process. When the exception process is requested, the CPU (1) executes a corresponding service program for the exception process without executing a process for altering and setting mask bits, which would be executed for a normal interrupt request. Thus, the exception process request specific to the bus error is not undesirably refused by interrupt requests etc., being accepted before the bus error. Furthermore there is a reduction in the time which is expended before the start of the run of a service program corresponding to the bus error, with the result that the reliability of the process for the bus error attributed to the predetermined bus master module (2) other than the CPU (1) is enhanced.
Patent DE-3867092-D1 (DE)
Inventor: GAUTHIER MAURICE
IPC: D04H3/16
Filed: 1988-02-16
Granted: 1992-02-06
Abstract: Process for forming a nonwoven fleece (6) of synthetic filaments (5), in which the synthetic filaments (5) are extruded, stretched, cooled and applied to a moving plastic cloth (1), characterised in that the plastic cloth (1) is cleaned by passing through it a hot fluid at high speed which has a temperature of between the melting temperature t2 of the filaments (5) and the melting temperature t1 of the cloth (1) which is higher than that of the filaments (5) by at least 80 DEG C. 
<??>The cloth can consist, for example, of yarns of polyether ether ketone or yarns of polyphenylene sulphide. 
<??>The cloth is easy to fit and there is the possibility of cleaning it and therefore increasing its lifetime. 
<IMAGE>
Patent DE-3874920-D1 (DE)
Inventor: AGOURIDAS CONSTANTIN
IPC: A61K31/415
Filed: 1988-02-11
Granted: 1992-11-05
Abstract: Novel benzimidazol-2-ones of the formula    <IMAGE>  I  wherein R is selected from the group consisting of hydrogen, alkyl of 1 to 5 carbon atoms, cycloalkylalkyl of 4 to 7 carbon atoms, alkenyl and alkynyl of 3 to 5 carbon atoms with the multiple bond not between the carbons  alpha - and  beta - to the nitrogen and aralkyl of 7 to 12 carbon atoms optionally substituted with at least one member of the group consisting of halogen and alkyl and alkoxy of 1 to 5 carbon atoms and R1 is selected from the group consisting of hydrogen, -OH, alkoxy of 1 to 5 carbon atoms, phenoxy and phenylalkoxy of 7 to 9 carbon atoms and their non-toxic, pharmaceutically acceptable acid addition salts having dopaminergic, antiulcerous, and antihypertensive and vasodilatatory activity.
Patent DE-3875736-D1 (DE)
Inventor: DANIELMEYER GUENTER
IPC: H01S3/091
Filed: 1988-08-18
Granted: 1992-12-10
Abstract: A ring laser has a semiconductor main body (10) with a pn transfer region (11). Formed on the surface of this is an isolation layer (13) of Silicon dioxide. The ring shaped track has a radius (Ro) and electrode (14,114) are formed on top and bottom surfaces. At the radius of the track is a path of a specific width (2H) that is in contact with the semiconductor and has a low resistance. The current distribution (15) provided givse a specific refractive index gradient that reduces losses.
Patent DE-50000159-D1 (DE)
Inventor: GAUBATZ HEINZ
IPC: B60R21/2165
Filed: 2000-07-20
Granted: 2002-06-13
Abstract: The method involves placing a specimen (5) between the holding jaws (3,4) of a holder (2), pulling the incision apart by the curved shape of the supporting surfaces of the jaws to a defined extent, forcing the jaws together with an adjustable pressure and measuring the residual thickness by displacing the jaws and specimen relative to an optical magnifying device and measuring the displacement. An Independent claim is also included for an arrangement for measuring the residual wall thickness of thin flexible airbag cover material after a cut is made into it.
Patent DE-50001376-D1 (DE)
Inventor: HEINRICH HANS-WERNER
IPC: A61M1/34
Filed: 2000-03-23
Granted: 2003-04-10
Abstract: The invention relates to immunoadsorbers for use in sepsis therapy, in particular for removal of complement factors and lipopolysaccharides (LPS) and, if need be, further sepsis mediators such as TNF and interleukins from body fluids, methods for their production and their use.
Patent DE-50013908-D1 (DE)
Inventor: JOCHMUS INGRID
IPC: C12N15/09
Filed: 2000-05-31
Granted: 2007-02-08
Abstract: The present invention relates to a papillomavirus T-cell epitope having an amino acid sequence AQIFNKPYW, AGVDNRECI and/or to a functionally active variant thereof, also to their use in diagnostics and therapy.
Patent DE-50102710-D1 (DE)
Inventor: KRONE BERNARD DR-ING E H
IPC: A01D43/08
Filed: 2001-04-11
Granted: 2004-08-05
Abstract: The self-propelled forage harvester has a decoupling unit between the swivelling drive (9) for the crop accelerators (2) and their inlet (6). This consists of a section (11) with a lug (12) mounted on the inlet and a second section (10) with a recess (13) into which the lug fits and which is mounted on the drive.
Patent DE-50103669-D1 (DE)
Inventor: BOETTCHER ARND
IPC: C07C211/35
Filed: 2001-10-09
Granted: 2004-10-21
Abstract: In a process for hydrogenating unsubstituted monocyclic or polycyclic aromatics or monocyclic or polycyclic aromatics substituted by at least one alkyl group, amino group or hydroxyl group or a combination of two or more thereof to form the corresponding cycloaliphatics by means of gaseous hydrogen in the presence of at least one catalyst in a reaction column (4) in which the reactants are passed over the catalyst(s) (5) fixed in the reaction column (4), the cycloaliphatics are taken off at a side offtake (14) or from the bottom of the column (6) through a line (8) or at the side offtake (14) and from the bottom of the column (6) through a line (8).
Patent DE-50110878-D1 (DE)
Inventor: BERNETH HORST
IPC: G11B7/247
Filed: 2001-03-23
Granted: 2006-10-12
Abstract: In optical data carriers with a (transparent) substrate and information layer containing a light-absorbing compound (I), suitable for writing and reading with blue (laser) light, (I) has an absorption maximum at 340-410 nm and the wavelengths at which the extinction on the long-wave side of the absorption maximum is half and one-tenth of that at the absorption maximum are both in the 370-460 nm range. Optical data carriers with a preferably transparent substrate, optionally with a reflective coating, have a light-writable information layer, and optionally reflective layer and protective layer, another substrate or covering layer on the surface and are suitable for writing and reading with blue light, preferably laser light. The information layer contains a light-absorbing compound (I) and optionally a binder. The novel features are that (I) has an absorption maximum lambda m a x 1 at 340-410 nm and the wavelengths lambda 1 / 2 and lambda 1 / 1 0 at which the extinction on the long-wave side of lambda m a x 1 is half and one-tenth of that at lambda m a x 1 are both in the 370-460 nm range. An independent claim is also included for production of the data carriers by coating the substrate, optionally with a reflective coating, with (I), optionally in combination with suitable binders, additives and solvents and optionally applying a reflective coating, other intermediate layers and a protective layer, another substrate or a covering layer.
Patent DE-50113437-D1 (DE)
Inventor: BURS MARC
IPC: H01H13/02
Filed: 2001-03-02
Granted: 2008-02-14
Abstract: The invention relates to an emergency shutdown key having a mushroom-shaped actuating head (2) and a base body that is composed of components and has a fixedly arranged key guiding device (4). The inventive key comprises at least one moveable component and a locking arrangement which holds the emergency shutdown key in the pressed position when said emergency shutdown key is pressed. The emergency shutdown key can be unlocked by drawing and/or rotating the actuating head (2). The aim of the invention is to design said key as an illuminated push button and to flexibly use said key. The actuating head (2) is provided with an opening (54). A lens (56) can be introduced into said opening. Said lens is illuminated by means of an illuminating element (55) that is arranged on the opposite end of the actuating head (2). The locking arrangement is arranged between the illuminating element (55) and the actuating head (2) and is designed in a transparent manner. The fixed and moveable components have through openings for light.
Patent DE-50114963-D1 (DE)
Inventor: FAN CHANGPENG
IPC: H04L29/06
Filed: 2001-07-10
Granted: 2009-08-13
Abstract: The invention relates to a method for carrying out a QoS-oriented handoff between a first and a second IP-based, especially mobile IPv6-based, communication path, between a mobile node (MN) and a correspondent node (CN), the second communication path being part of a number of communication paths which can be accessed by the mobile node, with no, one, or a plurality of intermediate instances. The inventive method comprises at least the following steps: (a) a communication path is selected from the communication paths which can be accessed by the mobile node, as a second communication path; (b) a message (BU) is generated by the mobile node, said message containing at least one IP address which is associated with the mobile node on the basis of the selected communication path, and containing minimum quality of service requirements (QoS) in terms of the selected communication path; (c) the ability to meet at least the minimum quality of service requirements is controlled and optionally ensured by the individual intermediate instances through which the message passes successively, on the selected communication path and/or through the correspondent node. The message contains the minimum quality of service requirements for a communication from the mobile node to the correspondent node and/or vice versa. A handoff is automatically carried out between the first communication path and the second selected communication path, when at least the minimum quality of service-requirements are met or the message is stopped. A notice is generated in an intermediate instance and/or in the correspondent node and is sent to the mobile node if the ability to meet the minimum quality of service requirements is, not ensured.