baber/WOPTO huggingface dataset:
Patent DE-19730535-A1 (DE)
Inventor: ROHDE WOLFGANG
IPC: C12N1/19
Filed: 1997-07-16
Abstract: The invention relates to the characterization and use of powerful viral promoters for expressing genes, especially in plants. The invention is based on the surprising discovery that special DNA fragments derived from CFDV-DNA (coconut foliar decay virus DNA), which feature the stem-loop structure but not the translation start(s) for the open reading frames ORF1 and/or ORF2, have a distinctly higher promoter activity in plants than promoters derived from CFDV-DNA which do not correspond to these requirements.
Patent DE-19732368-A1 (DE)
Title: Control method for choke element in IC engines
Inventor: JELDEN HANNO
IPC: F02M26/60
Filed: 1997-07-28
Abstract: The method involves first interrupting the fuel flow to the engine (1) when the engine is switched off. The choke element is then finally moved into a position in which it blocks the air channel (3). A controller (10) moves the choke element (9) into the closed position when the difference between the pressure of air fed into the channel and atmospheric pressure falls below a threshold value.
Patent DE-19733560-A1 (DE)
Inventor: REINEKE JOERG
IPC: F02D41/20
Filed: 1997-08-02
Abstract: The invention concerns a method and a device for charging and discharging a piezoelectric element (1). The charging current for charging the piezoelectric element or the discharge current for discharging the element is guided via a component (2) with inductive properties. Said method and said device are characterised in that a switch (3) provided in the loading circuit or a switch (5) provided in the discharge circuit is actuated several times during the charging and discharge processes, such that the piezoelectric element is brought to a predetermined voltage by a predetermined mean charging or discharge current.
Patent DE-19740297-A1 (DE)
Title: Process to extend foil for application to goods-laden pallet feeds foil
Inventor: BERG HEINZ VAN DEN
IPC: B65B11/02
Filed: 1997-09-13
Abstract: In a process to extend stretch foil for application to a stack of goods on a pallet, the stretching action is effected by two rollers (6, 7) of different diameter (D1, D2). Both rollers turn at the same number of revolutions per minute. The foil is removed from a brake-arrested roll. The next stretch roll (6) has a smaller diameter (D1) than the following roller (7).
Patent DE-19740410-A1 (DE)
Title: Concentric true-running milling tool with clampable hard metal cutters
IPC: B23C5/24
Filed: 1997-09-10
Abstract: The lamp (8) supports the cutter (9) against back or feed pressure by a supporting wall (11) which adjusts towards the tool body (2) under the expansion of the clamp (8).   The clamp is expanded by means of a splay-coned clamping screw (12) screwed radially into the body (2) and which (12) deflects the locating wall (10) and in so doing clamps the cutter (9) firmly in place. The supporting wall (11) can be fed onto the sidewall of the cutter (9) by a cone headed feed screw (13) screwed radially into the tool body (2).  The clamp (8) encases the cutter (9) so the bearing wall of the clamp protects the cutter from the main cutting pressure and the locating pressure of the clamp. Thus in a U-shaped clamp its one wall forms the locating wall (10) and its opposing leg forms the bearing wall so their crosspiece acts as adjustable wall (11), leaving the interval between the two legs to take the cutter (9).  The clamp is held in the body (2) by a special radially inserted fixer screw (19).  The leg forming the locating wall (10) has a spreader gap (22) between the top end of the U-clamp figure and the U-crosspiece, the gap standing open along one lateral flank at least.
Patent DE-19741065-A1 (DE)
Title: Method for vacuum freeze drying e.g. ceramic workpieces immediately after molding
Inventor: ZIRBUS DESIDERIUS
IPC: F26B5/06
Filed: 1997-09-18
Abstract: Plastic (especially ceramic) workpieces are dried, immediately after molding, by deep freezing at reduced pressure for a time dependent on material and workpiece properties and then subjected to residual drying. An Independent claim is also included for apparatus for carrying out the above process, the apparatus comprising a vacuum chamber (3), which immediately follows a molding apparatus (1), and a residual drying unit (8). Preferred Features: The reduced pressure is 0.5-0.1 mbar. Residual drying is carried out in a hot air or air dryer, a vacuum dryer or a freeze dryer.
Patent DE-19744649-A1 (DE)
Title: Patch clamp cell measurement apparatus, has an array of micro dishes containing cells, and an assembly of micro pipettes with relative movements between them
Inventor: MEYER JOERG-UWE DR
IPC: C12M1/34
Filed: 1997-10-09
Abstract: The apparatus for the measurement of cells, by the patch clamp method, has a flat array of micro dishes (1) to hold the cells (2). A second number of micro pipettes (3) are positioned in relation to the dishes, to simultaneously investigate the cells.  The layout of the micro dishes match the micro pipettes, in a small screen size in at least one direction. The dishes and pipettes can be offset to the side, in relation to each other, to give a repeated and simultaneous study of the cells. A micro motor positions and/or displaces the micro pipettes and micro dishes in relation to each other. The assembly has a cell feed and/or a flushing system to remove the cells. A filter (4) is at the rear side of the micro dish assembly.
Patent DE-19746112-A1 (DE)
Title: Power converter arrangement
Inventor: TABATA MASAFUMI
IPC: H02M1/08
Filed: 1997-10-17
Abstract: The power converter has a first switch (1) with two main connections, a control connection and a voltage-controlled switching element (1a). A second switch (2) with a diode (2b) is connected in series with the first switch. A gate control circuit (3) is connected to the first switch. A current detector (4) detects a blocking current in the diode and outputs a first detector signal representing the blocking current. An isolating circuit (5) receives the first detector signal and outputs a second signal representing the first detector signal but isolated from it. The gate control circuit reduces the control current in response to the second detector signal when the first switching element is switched on.
Patent DE-19748158-A1 (DE)
Title: Cigarette vending machine
Inventor: TRAUTWEIN HANS-HERMANN
IPC: G07F11/32
Filed: 1997-10-31
Abstract: The cigarette vending machine has a housing (12) with at least two separate and adjacent shafts (16) to hold the cigarette packs (18) standing on horizontal levels (14). The packs (18) can be loaded into the levels as sliding drawers. An extractor mechanism grips (20) the narrow base sides of the leading pack (18) in a shaft (16), to be carried to the feed (22) at the front of the lower section of the housing (12) for removal.
Patent DE-19749298-A1 (DE)
Title: Flexible hinge
Inventor: LAMBRECHT BERNHARD
IPC: B07B1/46
Filed: 1997-11-07
Abstract: An elastic hinge is obtained using an elastic strap with one side profiled with ratchet teeth (5). The hinge fitting points on the items to be linked are provided by slots (3 with the same wide width as the strap and with the narrower width equal to the strap thickness at the bottom of each ratchet profile. The slots are open at one point (2) to enable the straps to be clipped in by a lateral twist action. Several strap hinges can be fitted between adjacent sections to form a firm support.
Patent DE-19752616-A1 (DE)
Title: Fastening device for container
Inventor: ASANUMA KIYOSHI
IPC: B60P7/13
Filed: 1997-11-27
Abstract: The top part of the rotary cone (10) has a top part (10a) and smaller diameter shank part (10b). A flange (11) on the top of the shank part has pressure pieces (12) and rests on a turntable (13). The cone and flange may be contained inside a hollow cylindrical housing (14) on the top of which is a container-support plate (15).  The turntable is supported on rotary struts (16a-d), guide plates (18a-d) and base plate (19). The bottom end of the cone has a handle (20). Thrust pieces (17a,b) abut against the side surface of the peripheral part of the turntable.
Patent DE-19752990-A1 (DE)
Title: Conjugates for targeted gene transfer
IPC: A61K47/48
Filed: 1997-11-28
Abstract: Conjugates for targeted gene transfer comprise one or more ligands with the structure (I): X1-X2 (I); X1 = heterocyclic compound capable of binding to a protein, especially an antibody; and X2 = heterocyclic compound capable of binding to a cation.
Patent DE-19754255-A1 (DE)
Title: Outer building wall insulation
Inventor: RIEDEL JOERG DR
IPC: F24J2/00
Filed: 1997-12-06
Abstract: The compound thermal insulation system has an opaque insulation (4) at the outer side of the wall (1), together with an active transparent insulation (3), next to each other. The opaque and transparent insulation covers different large sections of the wall. The transparent insulation is formed by components of the glazing in the building or covers the whole surface of the outer wall.
Patent DE-19754511-A1 (DE)
Title: Roller carriage with lengthwise arrest for firewood stem saws
Inventor: MAZOUZI AMAR
IPC: B27B13/00
Filed: 1997-11-07
Abstract: The connection between slide plate (7) and pin plates (4) stands vertical with the plate arranged depending on the shape etc. of the wood charge. As the carriage (3) moves back into its starting position a flap (8) moves a bearing (5) over to the righthand side of the rail (6) so the carriage is easily entrained with its movable axes (13) to keep the woods clear of the saw blade (18). The carriage runs back onto a stop (10) for reset by a spring (14).    With each load advance step, a frame (2) is only raised to a position (B) and locked down (16) with all plate pins now free so as to hold the charge load under weight of the woods but remaining in contact with the slide plate for each forward movement. The frame is raised to another position (A) and the slide plate runs back onto a second stop (11) to push the last woods down.
Patent DE-19755863-A1 (DE)
Title: Spatially audible sound environment generating method
Inventor: BOCK WOLFGANG DR
IPC: G06F3/01
Filed: 1997-12-16
Abstract: The method involves generating a spatially audible sound environment which consists of one or several sound elements containing a primary information, as well as one or several sound elements containing secondary informations which serve for a navigation and/or a management of the primary information. Several sound sources are preferably used for a spatial differentiating of the sound elements, to generate sound environment. An Independent claim is provided for a corresponding sound environment generating arrangement.
Patent DE-19802187-A1 (DE)
Title: Device for bracing of superlift unit of telescopic crane, especially mobile crane
Inventor: FERY JENS
IPC: B66C23/687
Filed: 1998-01-16
Abstract: The free front end of the bracing(19) of the superlift unit is attached to an auxiliary boom(8), with the fixing point(20) located at the connecting point between two elements(9,10) of the auxiliary boom.  The   distance between the start of the rigid auxiliary boom and fixing point for the bracing is at the most half the length of the rigid auxiliary boom.  On the top piece of the auxiliary boom an angled section(22) is installed by means of an intermediate component(21) enabling an angled position, the angling being in the direction of inclination of the main element(1).
Patent DE-19810092-A1 (DE)
Title: Characterization of diverse range of plastic, food, ceramic  and metal foams during their formation
Inventor: EHBING HUBERT
IPC: G01N33/44
Filed: 1998-03-10
Abstract: In a defined measurement chamber, a sample of foam is irradiated with ultrasound. An Independent claim is included for a sectional measurement chamber, preferably lined replaceable with Teflon (RTM: PTFE). It has an outer reinforcing casing and includes transducers passing ultrasound through it.
Patent DE-19810534-A1 (DE)
Title: Multiple axis acceleration sensor
Inventor: HIRATA YOSHIAKI
IPC: G01P15/18
Filed: 1998-03-11
Abstract: The sensor has at least one weight (12,13) containing a single crystal silicon wafer, and at least two parallel cantilever beams (3) which hold the weight so that its vibration forms are defined so that it moves parallel to the wafer plane. Accelerations along the various directions are detected by at least one fixed, insulated electrode (14). A displacement detector applies a constant voltage between the electrode and weight to detect weight displacements.
Patent DE-19815334-A1 (DE)
Title: Expanding anchor-bolt with slotted metal sleeve
Inventor: FRISCHMANN ALBERT
IPC: F16B13/06
Filed: 1998-04-06
Abstract: The bolt has an expansion body with cone. The expansion sleeve is in inner and outer sleeve sections (3,2) one inside the other. The expansion arms on the inner sections contain recesses, and it can be shorter than the outer one, while its arms can be bent outwards and protrude beyond the forward end of the outer one. Protrusions can be provided on the outer section, forming stops for the inner one. The two sleeve sections can be of different materials.
Patent DE-19817714-A1 (DE)
Inventor: BLAESING-BANGERT CAROLA
IPC: G06T7/60
Filed: 1998-04-21
Abstract: The invention relates to a method for measuring structures on a surface of a mask in which the mask is mounted in an image evaluating coordinate measuring device on a measuring table. Said measuring table can be perpendicularly displaced in relation to the optical axis of an imaging measuring system in a manner which is interferometrically measurable. In addition, a mask coordinate system which is assigned to the mask is aligned in relation to a measuring device coordinate system by using alignment marks. The specified position of the structures is predetermined in the mask coordinate system. In addition to the actual position of the structures in the mask coordinate system, the position of at least two outer edges of the mask which are perpendicular to one another is also measured in the mask coordinate system.
Patent DE-19818046-A1 (DE)
Title: Aqueous sizing agent, used for treatment of glass fibers for production of polylactam composites
Inventor: SCHMID EDUARD
IPC: C03C25/26
Filed: 1998-04-22
Abstract: The aqueous sizing agent (I) for the treatment of glass fabric fibers, preferably for the production of glass rovings or yarn, contains a film forming agent that following thermal treatment has no condensable groups and at least an adhesion promoter.  Independent claims are included for: (i) coated glass fibers (II) as roving or yarn that have been treated with (I) and heat treated; and (ii) a composite material prepared from (II) and polylactam prepared by anionic polymerization of lactam in the presence of (II).
Patent DE-19823910-A1 (DE)
Title: Jerk control valve for use in piloted steering system
Inventor: DVORAK PAUL A
IPC: B62D11/08
Filed: 1998-05-28
Abstract: The jerk control valve (10) has right and left steering fluid passages (34,35) connecting respective pilot lines (26,27) to a reservoir (13). Metering orifices (36,37,41,42) are located between the reservoir and the right and left steering fluid passages, respectively, and in the respective fluid passages. A piloted valve(48), spring-loaded to an open position, has open and closed positions to connect or disconnect the first and second metering orifices.
Patent DE-19824499-A1 (DE)
Title: Leuchtanzeigevorrichtung
IPC: G09F9/33
Filed: 1998-06-02
Abstract: Die Erfindung bezieht sich auf eine Leuchtanzeigevorrichtung für den Straßenverkehr mit einer Anzeigefläche, die zum Darstellen von Symbolen oder Bildern selbstleuchtende, gerastert angeordnete Bildpunkte (3) und eine diese nach vorn überragende Abschirmvorrichtung (2) für Sonnenlicht aufweist. Die Abschirmung des Sonnenlichts bei Aufrechterhaltung guter Erkennbarkeit der Anzeige und freier Anordenbarkeit der Bildpunkte wird dadurch erreicht, daß die Abschirmvorrichtung separate, den Bildpunkten (3) individuell zugeordnete Abschirmelemente (2) aufweist, die mechanisch unabhängig voneinander auf der Anzeigefläche positionierbar sind (Figur 1).
Patent DE-19825252-A1 (DE)
Title: Vertically adjustable wind deflector for motor vehicles
Inventor: FRAUNHOFER KURT
IPC: B62D35/00
Filed: 1998-06-05
Abstract: The carrier component for the wind deflector has a locating section(31) which can be selectively located on one of at least two carrier sections(41) of a support component fixed on the vehicle and which lies upon a surface curved around the rotational axis.   The corresponding carrier section is fixed on the locating section at a predetermined height by means of a screw which is fitted through a vertical slot in the support component and into a recess in the locating section.
Patent DE-19826151-A1 (DE)
Title: Chip card with electronic security circuit
Inventor: KREFT HANS-DIEDIRCH
IPC: G06K19/073
Filed: 1998-06-12
Abstract: The chip card (K) has at least one semiconductor chip (6) with chip contacts  (1,2)  for providing operating energy for the electronic chip and allowing bidirectional data transfer. The line connection (A) between the a chip contact and the chip microprocessor (4) is divided into at least 2 current paths (B,C), with the sum of their currents held at a constant value, for preventing read-out of the microprocessor function.
Patent DE-19829925-A1 (DE)
Title: Gear wheel changing transmission with two counter-shafts
Inventor: BADER JOSEF
IPC: F16H3/095
Filed: 1998-07-04
Abstract: The transmission has a radially and axially fixed drive shaft and a radially and axially floating main shaft.  An oil transfer element (5) is fitted between the drive shaft and main shaft to reduce oil leakage.  This element is in the form of a baffle plate or a tube support.  It can move axially in a recess (17) in the endface of the drive shaft.
Patent DE-19831540-A1 (DE)
Title: Flow channel cross-section varying mechanism for an extrusion process comprises a thin flexible inner wall which is not persuaded and whose wall can be varied over a larger area
Inventor: GROS HEINZ
IPC: F16L55/10
Filed: 1998-07-14
Abstract: At least part of the flow channel wall comprises an elastically deformable sleeve (2) with a wall thickness of \- 1 mm and local deformation of the sleeve is effected by an external control member         (3) to produce profile changes in the extruded product. Independent claims are also included for: (a) a process in which the wall thickness at points on an extruded hose is varied by local deformation of a thin sleeve (2) during the extrusion; (b) a hose extrusion process in which the wall thickness is measured after leaving the die and compared with a set value stored in a computer which automatically adjusts the control members (3) and hence the sleeve; (c) a process for multilayer hose production where several independent layers are brought together before the end of the flow channel in which the thickness of one layer is periodically varied or the individual layers are selectively measured at a position and the computer then adjusts the control members and hose thickness.
Patent DE-19837518-A1 (DE)
Title: Production of acrolein and/or acrylic acid involves two stage catalytic oxydehydrogenation of propane, using modified air with less nitrogen and more oxygen than normal air as the oxygen source
Inventor: MACHHAMMER OTTO
IPC: C07C27/12
Filed: 1998-08-19
Abstract: In the production of acrolein and/or acrylic acid from propane, the oxygen required in reaction stage 1 (catalytic dehydrogenation to propene) is supplied as nitrogen-containing modified air containing less N2 and more O2 than normal air and some of the N2 in the stage 1 product is removed before this product is used in further stages (propene oxidation).  A process for the production of acrolein (AC) and/or acrylic acid (AA) from propane, involving (1) partial oxydehydrogenation to propene with molecular oxygen using homogeneous and/or heterogeneous catalysts and (2) catalytic gas-phase oxidation of the propene-containing product gas in further stage(s) to give AC and/or AA. In this process, the molecular oxygen required in stage 1 (other than circulating oxygen) is added to the starting gas mixture in the form of nitrogen-containing modified air with a lower N2 content and a higher O2 content than normal air, and at least some of the molecular N2 in the product mixture from stage 1 is removed before this mixture is used in stage(s) 2.
Patent DE-19839059-A1 (DE)
Title: Disc brake
Inventor: BABA HARUHISA
IPC: F16D65/095
Filed: 1998-08-27
Abstract: The disc turns with a vehicle wheel, while two opposite and parallel supporting arms (31) on a mounting extend over its outer periphery. Brake linings (7) between the arms have convex portions (71) working in rectangular axial grooves (31a) in them which prevent the disc turning when the linings are pressed against it, and act against the inner and outer peripheries of the disc. A protrusion is formed on one side of the convex portion near the bottom.
Patent DE-19839879-A1 (DE)
Title: Multiple tensioning device for tensioning workpieces to be machined on a NC-machine
Inventor: MOSIG HEINZ
IPC: B25B1/24
Filed: 1998-09-02
Abstract: It has ability for spacer jaws to be plugged onto each tensioning face in detachable fashion forming intermediate tensioning face. The multiple tensioning device has a base plate 91) on which are fixed at least one locating jaw (2) with a first tensioning face (22) and at least two tensioning jaws (3), each with a locating face directed towards the tensioning face of the locating jaw and a second tensioning face (35) opposite it.  The distance between neighbouring locating faces can be adjusted accurately as a result of which the first tensioning face defines a coordinate zero point and each subsequent tensioning face defines an auxiliary zero point for the NC machine. On each tensioning face can be plugged at least one spacer jaw (4) in detachable fashion to form an intermediate tensioning face (41) with an accurately reduced distance to the locating face (34). A base surface (42) of the distance jaw in the assembled state rests on the base plate subject to spring pressure and a back face of the distance jaw aligned vertically to the base surface lies against the tensioning face.
Patent DE-19855793-A1 (DE)
Title: Laser protective wall for shielding from laser work-stations; has metallic surface-treated sheet metal walls made from anodized, chromated light metal extrusion moulded bars to form supporting frame construction
Inventor: KAHL HELMUTH
IPC: F16P1/06
Filed: 1998-12-03
Abstract: Metal walls (W1-W6) are made from anodized, chromated light metal extrusion moulded bars (S1,S2), forming a supporting frame construction. Each bar has longitudinal slots (N1-N6) into which the sheet metal walls are pushed and fastened with terminal strips (K1-K5). These bars have many thin inner walls with hollow spaces between and are superimposed with joints (F1).
Patent DE-19858082-A1 (DE)
Inventor: STRANNER SIEGFRIED
IPC: F41H5/26
Filed: 1998-12-16
Abstract: The armored glass pane for a vehicle, and especially a side window which can be lowered, is composed of a number of glass layers (1,3,5) and intermediate bonding layers (2,4) between them. The glass pane has a step structure (8) for fitting into a window frame (14) or door frame, with a metal reinforcement at the projecting step at least at the inner surface. A recess (12) is at the end side of the step to take the extended metal reinforcement (6).
Patent DE-19858321-A1 (DE)
Title: Hydraulische Stelleinrichtung
Inventor: BECKER VOLKER
IPC: F15B11/12
Filed: 1998-12-17
Abstract: Es ist eine hydraulische Stelleinrichtung mit einem Zylinder (1) und einem durch ein Druckmittel doppelseitig beaufschlagbaren Kolben, an den ein Stellelement gekoppelt ist, vorgesehen, wobei der Kolben aus zwei gegeneinander im Zylinder verschiebbaren ersten und zweiten Einzelkolben (3, 4) gebildet ist.