baber/WOPTO huggingface dataset:
Patent DE-3779360-D1 (DE)
Inventor: KEMENY GABOR J
IPC: G01N21/35
Filed: 1987-04-16
Granted: 1992-07-02
Abstract: The optical reflectance or transmittance concentration analyzer includes an acousto-optical tunable filter (AOTF) with a pair of crossed polarizers (3, 5) to select one of the tuned monochromatic light beams that pass from a light source (1) through the AOTF. The AOTF is tuned by a computer controlled digital-to-analog converter (12) through a tunable sweep oscillator (11). To obtain rapid wavelength change along with electronic chopping or wavelength modulation, the digital-to-analog converter output is added to the output of a high speed signal generator (18). The modulated light is conducted directly or through a fiber optic cable to the location of the optical measurement and impinges upon the sample where it is reflected or transmitted. The emerging light is collected onto detector(s) (10). The measurement time interval can be distributed among the required wavelengths or wavelength pairs according to an unequal scheme to decrease the error of the result in a calibration equation. The apparatus is particularly adaptable for use as an on-line concentration monitor in industrial process control because of tis stability, efficiency and ability to perform quick analyses.
Patent DE-3781488-D1 (DE)
Inventor: LIN TAI-SHUN
IPC: C07H19/06
Filed: 1987-09-17
Granted: 1992-10-08
Abstract: The invention relates to a pharmaceutical composition for treating warm blooded animals infected with a retrovirus, comprising an anti-retroviral effective amount of 2', 3'-dideoxycytidin-2'-ene or a pharmaceutical acceptable salt thereof, either alone or in admixture with usual additives.
Patent DE-3782569-D1 (DE)
Inventor: HUIDEKOPER LOUIS
IPC: B62K25/04
Filed: 1987-07-09
Granted: 1992-12-17
Abstract: A suspension for a steerable wheel (1) comprising a support plate (6) to which the wheel bearing means are connected. The support construction for connecting to the frame or chassis (2) is also connected to this support plate. This support construction comprises an upper single support member rigidly connected to the support plate and a lower support member (3), being connected through a pivot joint with the support plate, wherein the distance from the center of that pivot joint to the axis of the wheel bearing means being smaller than the distance from the inner wheel bearing ring to said axis. Both upper and lower support members are provided laterally from the wheel in the direction of movement.
Patent DE-3783885-D1 (DE)
Inventor: PETZOLDT KARL
IPC: C12P41/00
Filed: 1987-11-12
Granted: 1993-03-11
Abstract: Prodn. of optically active (-)-oxabicyclooctan-ol-one cpds. of formula (I) comprises subjecting the racemic acylate (II) to enzymatic, stereospecific acylate hydrolysis. Then (-)-(I) with R = benzoyl is sped. from hydrolysed (+)-(I) with R = H, or hydrolysed (-)-(I) with R = H is sepd. from nonhydrolysed (+)-(I) with R = benzoyl. R = H or R1-substd. benzoyl; R1 = H, 1-7C alkyl or phenyl.
Patent DE-3785543-D1 (DE)
Inventor: EVANI SYAMALARAO
IPC: C08F2/04
Filed: 1987-06-08
Granted: 1993-05-27
Abstract: Ionic copolymers exhibiting uniform, gel-free solution viscosity aned a controllable melt viscosity and hot melt tension are prepared by copolymerizing in an oil phase a nonionic monomer such as styrene or an alkylacrylate with an ionic monomer such as zinc dodecyl maleate or didodecyldimethylammonium p-styrene sulfonate.
Patent DE-3852463-D1 (DE)
Inventor: LANDER JACK R
IPC: A61B17/34
Filed: 1988-09-27
Granted: 1995-01-26
Abstract: A trocar assembly (2) includes a hand grip (4) and a trocar obturator (6). The trocar obturator includes a front end on which is mounted a piercing tip (8), and an opposite rear end. The trocar obturator is mounted on the hand grip at its rear end, and is adapted to rotate independently of the hand grip. A retaining head (16) is mounted on the rear end of the obturator, and is rotatably but securely received by a socket (18) formed in the hand grip.
Patent DE-3860610-D1 (DE)
Inventor: LEFEBRE JACQUES
IPC: C25D3/12
Filed: 1988-01-04
Granted: 1990-10-25
Abstract: The invention relates to a process and an apparatus for electrolytically depositing, in a moving mode, a continuous film of nickel on metal wire for electrical use. The process comprises using an activation bath and a nickel-plating bath in which the current density is reduced in the upstream portion of the nickel plating bath and/or the downstream portion of the activation bath and the acidity of the nickel-plating bath is so regulated as to develop the nickel in the form of strongly adhering globules of small diameter, which completely cover the wire. The reduction in the above mentioned current density and control in respect of the current density profile along the bath may be achieved by acting on the position of the electrodes in the bath and/or by interposing screens between the electrodes and the wire.
Patent DE-3866542-D1 (DE)
Title: Sealing complex roadway e.g. viaducts and tunnels
IPC: E01D19/08
Filed: 1988-06-03
Granted: 1992-01-09
Abstract: Sealing complex for roadway of bridges via ducts, tunnels etc, designed to receive a road traffic layer, comprises:- (a) a sublayer comprising a mortar consisting of 10-15% granules of dia. below 80 micron and 7.5-9.5 (8-9)% of an elastomer based bituminous binder, and (b) a top layer consisting of a bitumen rich in elastomer.  Pref. the elastomers in (a) and (b) are the same. Also claimed is a process for applying the complex comprising (1) directly spreading on the road surface a cold impregnation varnish or an anchoring layer comprising a special bitumen-elastomer emulsion; (2) successively spreading layers (a) and (b), (c) sanding the surface of the complex and (d) applying a road traffic layer.
Patent DE-3867154-D1 (DE)
Inventor: FREY OTTO
IPC: A61F2/44
Filed: 1988-05-21
Granted: 1992-02-06
Abstract: The intervertebral prosthesis, which can be implanted from the ventral direction, consists of a disc-shaped prosthesis body (1) on whose ventral edge (3) there are tabs (4) with through openings (5) for bone screws. 
<??>The new prosthesis guarantees, as an intervertebral disc replacement, a stable stiffening (arthrodesis) of two vertebrae (6) relative to one another, both immediately after implantation by means of screwing to the vertebrae (6), and in the long term by means of the incorporation and adherence of bone tissue. 
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Patent DE-3873109-D1 (DE)
Inventor: WILLIAMS RICHARD STUART
IPC: C08K3/02
Filed: 1988-02-02
Granted: 1992-09-03
Abstract: A moulding composition based on a thermoplastic polyamide contains red phosphorus and magnesium carbonate for flame retardancy with a good electrical tracking resistance. The composition can also include reinforcing fibres. The amounts of red phosphorus and magnesium carbonate may be 5 to 15 per cent by weight and 5 to 50 per cent by weight of the composition respectively, their combined total being not more than 55 per cent by weight of the composition. The amounts of red phosphorus and magnesium carbonate are such that      3P + C >/= 30 where P is per cent by weight red phosphorus and C is per cent by weight magnesium carbonate in the total composition.
Patent DE-3873459-D1 (DE)
Inventor: SCHNEIDER WERNER
IPC: B29C65/18
Filed: 1988-09-20
Granted: 1992-09-10
Abstract: The welding and/or cutting machine seals weldable webs (8), contg. packaged material, at regular intervals has at least two oppositely swivelling sealing jaws (22), each guided mirror symmetrically in closed curved guides (14,16) w.r.t. a plane of symmetry (E). In front of the jaws are automatically guided squeeze elements (30), which extend at least over the sealing area, provided by the width of the sealing jaws. They are cylindrical e.g. in the form of round bars, rollers etc. and can be spring-loaded w.r.t. the jaws.
Patent DE-3881390-D1 (DE)
Inventor: CHIBA SHIGERU
IPC: C12N1/06
Filed: 1988-09-09
Granted: 1993-07-01
Abstract: An ultrasonic cell-destroyer comprises cell-suspending solution containers (12) each having a groove (12e) at its bottom, thereby causing the ultrasonic energy available to converge to the container bottom to increase the efficiency at which cells can be destroyed in the cell-suspending solution. The ultrasonic cell-destroyer may use a rotary container holder (9), which is capable of rotating a plurality of containers in the bath to evenly expose all the containers to ultrasonic wave.
Patent DE-3884672-D1 (DE)
Inventor: NENCIONI LUCIANO
IPC: C07K14/545
Filed: 1988-02-16
Granted: 1993-11-11
Abstract: The specification relates to a synthetic peptide converted into a salt comprising one or more amine groups and capable of potentiating in vivo the primary and secondary antibody response to thymo-dependent and thymo-independent antigens having low immunogenicity. Injectable preparations comprising a solution of the peptide in a pharmacologically acceptable solvent are particularly useful as adjuvants in therapy.
Patent DE-3888556-D1 (DE)
Inventor: PAULINI WERNER
IPC: G09C1/00
Filed: 1988-01-20
Granted: 1994-04-28
Abstract: To protect the programs contained in a system memory and to check their integrity, the programs are in each case coded in accordance with a symmetric cryptographic algorithm, by using a secret key which is stored protected against reading and during this process a test number is formed for each program and is stored in the system memory. For the integrity check, the programs are then again coded in the same manner and the test number obtained in each case during this process is compared with the test number stored during the first coding process. From the result of the comparison, a criterion can be derived for activating or blocking subsequent programs. <IMAGE>
Patent DE-50001253-D1 (DE)
Inventor: BURGUETE ANDRE
IPC: G10D3/06
Filed: 2000-08-25
Granted: 2003-03-20
Abstract: This invention relates to a lute comprising a body-shaped sound box and a neck attached thereto. The sound box is made up of a domed rear section and a cover. The aim of the invention is to provide a lute which can meet the needs of modern concert performances and be used by contemporary guitarists, whereby the excellent sound qualities of the lute are retained and the instrument can be used in a modern-day orchestra. This is achieved by providing the cover and the string-holder with a outwardly curved shape; a surface that is devoid of any transverse beams is arranged on the underside in an approximately symmetrical position with respect to the string holder and said surface is configured as a strip-free surface or fitted with strips which are symmetrical with respect to the center axis.
Patent DE-50001445-D1 (DE)
Inventor: LUETHJE HOLGER
IPC: G01D5/347
Filed: 2000-03-30
Granted: 2003-04-17
Abstract: A steering device which includes coded microstructures which are provided on the steering shaft and/or on a device that is connected to the steering shaft in a non-positive manner; a sensor which detects the microstructures and outputs associated measuring signals; and an electronic circuit to which the measuring signals of the sensor are fed, and which outputs electronic signals to control the steering is disclosed.
Patent DE-50004129-D1 (DE)
Inventor: TILG YVONNE
IPC: C12P13/12
Filed: 2000-05-10
Granted: 2003-11-27
Abstract: Cloned Corynebacterium glutamicum DNA (I), replicable in coryneform microorganisms coding for an accDA gene having a fully defined 2123 bp sequence (given in the specification(), is new. Independent claims are also included for the following: (1) a polypeptide derived from (I) having a fully defined 491 aa sequence (given in the specification); (2) coryneform microorganisms transformed with one or more copies of (I); (3) the shuttle vector pZ1accDA contained in Corynebacterium glutamicum DSM 12785; and (4) a process for producing L-amino acids, comprising culturing a coryneform bacterium that overexpresses the accDA gene.
Patent DE-50004317-D1 (DE)
Inventor: PICHLER WOLFGANG
IPC: B41K1/36
Filed: 2000-02-04
Granted: 2003-12-11
Abstract: A manually actuable stamp provided with first and second housing sections, one section being provided with stamping platen movable into engagement with a bulging surface and provided with a stamping surface conforming to the bulging surface when in engagement therewith, one of the first and second sections being provided with a continuous rib conforming to the contour of the bulging surface to prevent lateral slippage of the stamp thereon.
Patent DE-50012625-D1 (DE)
Inventor: STEFFEN MARKUS
IPC: F16B25/00
Filed: 2000-02-29
Granted: 2006-06-01
Abstract: The screw has two shank sections, with the larger diameter section(2) threaded(A) over only one part of its axial length facing the tool attachment end. The portion(C) of the shank section joining the threaded portion is plain up to the transition to the smaller diameter shank section(9). The threaded portions(A,B) of the screw have the same or different thread pitch(S). The plain portion(C) of the screw has a diameter corresponding to, or smaller than, the core diameter of the portion(A) formed by the thread.
Patent DE-50013581-D1 (DE)
Inventor: HELMREICH JOSEF
IPC: E05B63/00
Filed: 2000-02-11
Granted: 2006-11-23
Abstract: A bolt (25) or slider is mounted displaceable in or on the shaft of the secondary spring bolt (6) and in the inserted position of the spring bolt aligns kinematically on one side with a release lever (24) which can be operated by the main spring bolt (2) when the latter projects forwards, and on the other side with the tumbler, more particularly the rocker arm (23) to swivel it round so that only when the main spring bolt projects into the pocket of the closing member (37) can the bolt (21) be released to snap forward into its locking pocket of the closing member.  An axially displaceable in (30) controlled by the main sripng bolt acts as the locking device between main and secondary spring bolts.
Patent DE-50100893-D1 (DE)
Inventor: JONAS DR
IPC: C07D495/04
Filed: 2001-05-31
Granted: 2003-12-11
Abstract: A process for the preparation of 3,4-alkylenedioxythiophene-2,5- dicarboxylic acid derivatives selected from the group consisting of compounds of the general formulae IV and V:comprising carrying out at least 2 steps in accordance with formula scheme 1 without isolation of intermediates, wherein R1, R2, R3 and R4 are identical or different and are a linear or branched, optionally substituted alkyl radical having 1 to 20 carbon atoms, A is lithium, sodium or potassium, and Hal is fluorine, chlorine, bromine or iodine, wherein the formula scheme 1 comprises:
Patent DE-50101825-D1 (DE)
Inventor: MUELLER PETER
IPC: B01D53/94
Filed: 2001-07-10
Granted: 2004-05-06
Abstract: The engine has a mixture formation device for heat-controlled/ heat-regulated alternate production of fat exhaust gas in a first cylinder group (2), and lean exhaust gas in a second group (3). Each group has a separate exhaust pipe (4,5) with a catalyst (6,6') relatively close to the engine, and a down-stream catalyst (7,7') away from the engine. There is a connection pipe (8) between the exhaust pipes upstream of the second catalysts, and in this area the pipes have regulators (9,9') for alternate heat-controlled closing.
Patent DE-50104550-D1 (DE)
Inventor: NIGGLI PAUL
IPC: B31B41/00
Filed: 2001-08-22
Granted: 2004-12-23
Abstract: The blank (1) for a CD sleeve can be individually printed by means of a printer or copier suitable for transferring digital data. The blank has one surface which can be adapted for the printer and two cut parts (21,22) which can be separated by hand, each having a main section (31,32). The cut parts (21,22) are removably attached to the blank by a perforated separation line (4). The two main sections are about the same size and each has the mass required to be one side of a sleeve for a digital data carrier such as a CD. Independent claims also cover a method of making the sleeve.
Patent DE-50108743-D1 (DE)
Inventor: DETAMPEL HANS
IPC: B02C4/42
Filed: 2001-10-18
Granted: 2006-04-06
Abstract: The roll-type crusher has oppositely rotating crushing rollers (13, 14) mounted in a housing and comprising different ribbed crushing discs (13a, 14a) of different diameter each arranged alternately on a common shaft so that the larger diameter discs of one roller correspond with the corresponding smaller diameter discs of the other roller.
Patent DE-50109770-D1 (DE)
Inventor: STRAUB NORBERT
IPC: H04L12/403
Filed: 2001-09-19
Granted: 2006-06-14
Abstract: The invention relates to a method for allowing the access of bus nodes (3, 4, 19) to a bi-directional bus system (1) for transmitting information (8), the bus nodes (3, 4, 19) being connected to the bus system (1). The bus system (1) is provided with an overriding bus controller (5) for ensuring access to the bus. The communication between the bus nodes (3, 4, 19) is embodied as communication between two nodes (3, 4, 19) and the overriding bus controller (5). Access to the bus system (1) is allocated by the bus controller (5) and said bus system is simultaneously accessed by the nodes (3, 4, 19).
Patent DE-50201168-D1 (DE)
Inventor: STAAK THOMAS
IPC: F27D15/02
Filed: 2002-04-05
Granted: 2004-11-04
Abstract: A cooling grate for a bulk-material cooler, in particular for combustion material (8) such as cement clinker, of which the top side forms a carrying surface which supports the combustion material (8) which is to be cooled, the cooling grate (1) being made up of a plurality of fixed shaped profiles (4) which partially engage one over the other and between which gas-throughflow channels (5) are formed, it being the case that the shaped profiles (4) are of the same shape and have a central part (41) and outer parts (42, 43) which are angled in opposite directions to the central part (41), the shaped profiles (4) being arranged such that in each case one of the gas-throughflow channels (5) is formed between in each case one of the outer parts (42', 43) of two directly adjacent shaped profiles (4, 4'). There is preferably provided a support (3) which has position-defining mounts (36) for the shaped profiles (4).
Patent DE-50204947-D1 (DE)
Inventor: KNAPP FRIEDRICH
IPC: E04B1/61
Filed: 2002-04-18
Granted: 2005-12-22
Abstract: Fitting made from two planar fitting halves ( 1 a, 1 b), for connecting two components ( 2 a, 2 b), screwed to the counterform interlocking fitting halves ( 1 a, 1 b). On a relative longitudinal displacement of the components ( 2 a, 2 b), a locking clip ( 7 ), held on the fitting half ( 1 b) in a first housing recess ( 8 ), by means of a fixing screw ( 7 ), folds in the transverse axis and, with a second housing recess ( 10 ), surrounds a head ( 13 ) of a fixing screw ( 14 ), fixed to the other fitting half ( 1 b). The above reliably prevents a detachment of the connection in all directions.
Patent DE-50205082-D1 (DE)
Inventor: GIACRI LAURENT
IPC: C23C16/44
Filed: 2002-04-18
Granted: 2006-01-05
Abstract: Workpiece support comprises: (a) a base in which a driven shaft (1) rotates about a main rotary axis; and (b) carriers assigned to a plate (2). The carriers interact with a stop anchored to the base.
Patent DE-50207921-D1 (DE)
Inventor: BRUSTMANN HERBERT
IPC: A61G5/12
Filed: 2002-12-03
Granted: 2006-10-05
Abstract: Wheelchair comprises a chassis, seat, back rest (3), arm rests, at least one adjusting device for adjusting at least one seat part which is then fixed in the desired position by a locking device, and a handle (7) fixed to the back rest. The handle has a rotating part (9) rotating about the handle axis whose rotational movement is transferred by a Bowden cable (10) to the adjusting device. <??>Preferred Features: Rotation of the rotating part in one direction releases the locking device and rotation in the opposite direction locks the locking device. The locking device is pre-tensioned in the locked position.
Patent DE-50210051-D1 (DE)
Inventor: SCHNEIDER GEORG
IPC: B41F31/02
Filed: 2002-11-18
Granted: 2007-06-06
Abstract: Rotary print machine has a print mechanism with which print ink can be applied to a print medium. The dependence between the print ink ease of flow or elasticity and temperature is at most 0.6 tack /[deg]C in the temperature range between 22 and 50[deg]C. Alternately in a production speed range between 3 and 16 m/s the ink elasticity varies by at most 1.5 tack s/m. Independent claims are also included for the following:- (a) A rotary print machine that uses ink of specific tackiness; (b) a print ink whose tackiness varies in a given way over a given temperature range or production speed; (c) and use of print ink of a given tack in a rotary printer or in non-aqueous offset printing.
Patent DE-50211392-D1 (DE)
Inventor: BRINKMANN BERNHARD
IPC: B65H23/34
Filed: 2002-10-11
Granted: 2008-01-31
Abstract: The machine for the transport of strip materials (1), and especially cigarette paper, has a moving tensioner (8,10) to deflect the paper path and keep the paper taut. The drive (12) for the tensioner applies a force on it at a constant level, independently of its position. The paper tension control (2) sets the operation of the tensioner drive so that its position and the driving force are independent of each other to maintain a constant paper tension. The driving force is reduced on detection of a paper irregularity, e.g. an adhesive join, and the tensioner position is set according to the speed of paper travel.
Patent DE-50301486-D1 (DE)
Inventor: SCHLEKER MARTIN
IPC: A23L35/00
Filed: 2003-01-14
Granted: 2005-12-01
Abstract: Disclosed is a dry, packaged half-finished meal in the form of a mixture of two separate batches. The first batch is treated in an aqueous phase while the second batch is treated in edible oil and/or fat. The second phase aromatizes the first phase after mixing thereof.
Patent DE-50304015-D1 (DE)
Inventor: ERKER CHRISTIAN
IPC: A47C31/12
Filed: 2003-04-02
Granted: 2006-08-10
Abstract: The support face (3) for seats and beds is longitudinally deformable. The support face has telescopically extendible struts with curved over end sections to which the deformable section is connected. The curved ends of the telescopic struts can be circular or elliptical. The actuator mechanism for the telescopic struts is covered.
Patent DE-50310415-D1 (DE)
Inventor: KIRST MICHAEL
IPC: H04L12/40
Filed: 2003-07-30
Granted: 2008-10-09
Abstract: The monitoring device (1) has at least one field device (2) for monitoring a given physical or chemical process parameter, connected via a data link, e.g. a field bus (4) with a remote control point (8), the field device coupled to at least one fuel cell (3) positioned at a distance from the field device and used for covering its energy requirement.
Patent DE-50310529-D1 (DE)
Inventor: KOCH GUIDO
IPC: A61G15/12
Filed: 2003-11-11
Granted: 2008-10-30
Abstract: A motor-adjustable head rest for operating tables comprises a head plate ( 12 ) which is arranged at one end of a curved support shaft ( 24 ) which, in a plane which is perpendicular with respect to the axis of curvature, is guided in an adjustable manner on a support between three rollers ( 26, 28, 30 ) which are spaced from one another in the direction of adjustment, which support can be connected to the operating table. The tracks ( 32, 34, 36 ) for the rollers ( 26, 28, 30 ) which are formed on the support shaft ( 24 ) are shaped such that their instantaneous curvature centers in each position of the support shaft ( 24 ) coincide with the instantaneous center of rotation of the head movement during the lifting and the lowering of the patient's head ( 14 ) resting on the head plate ( 12 ).
Patent DE-50312214-D1 (DE)
Inventor: BECKER MARTIN
IPC: B41F13/10
Filed: 2003-10-23
Granted: 2010-01-21
Abstract: Production of a rotational body (01) of a printing machine comprises forming profiled bodies (04) by welding material to opposite-lying walls of a groove in the peripheral direction of the balls (02) in the machine. An independent claim is also included for a rotational body of a printing machine produced by the above process.