baber/WOPTO huggingface dataset:
Patent DE-19649704-A1 (DE)
Title: Synchronous semiconductor memory apparatus, e.g. synchronous DRAM
Inventor: SAWADA SEIJI
IPC: G11C7/00
Filed: 1996-11-29
Abstract: The apparatus, which works synchronously with an externally applied clock signal (CLK), includes an output buffer circuit (6), a mask signal production circuit (16) which produces an output mask instruction signal (QM), and an output control circuit (30). The output buffer is connected to a data output connection (DQ) to which it applies a loaded value when activated by a signal (OEM) from the control circuit. Also provided is a read-free signal production circuit (24) which receives address and write enable signals via a control buffer circuit (8) and a read instruction decoder (10) to produce a data-free signal (OEMF).  The data-free signal instructs a data read operation in response to an externally applied data read instruction signal. The output mask instruction signal (QM), which deactivates the output buffer, is output in response to the activation of an externally applied read-free data mask instruction signal (extDQM). The control circuit receives both the instruction signals and includes a delay circuit (30a,30b) which delays the data-free signal for a predetermined number of clock cycles and a gate circuit (30c,30d) which receives both the delayed read-free signal and the mask signal to output a signal (B) to a further delay circuit (30e). An AND gate (30f) receives the outputs from the latter delay circuit (OEMQM) and the read-free signal circuit (OEMF) to output the buffer activation signal (OEM).
Patent DE-19649763-A1 (DE)
Inventor: BOJEW ALEXSANDRO VASIELEWICH
IPC: C06B47/14
Filed: 1996-11-30
Abstract: The invention relates to an explosive substance for non-military use, notably mining, consisting of granulated ammonium nitrate and at least one carbon compound, particularly mineral and/or mineral oil products, whereby at least one of the following substances is added as additional ingredient or ingredients: at least 2 weight percent of used oil and/or heavy fractions of crude oil distillation and/or derivatives thereof containing a high proportion of oxygenated hydrocarbon compounds of high molecular weight; at least approximately 10 weight percent of ammonium nitrate particles with a particle size not exceeding approximately 2 mm; at least approximately 1 weight percent of ground bone grit with a grit size of approximately between 2 and 4 mm; at least approximately 1 volume percent of pneumatically introduced air bubbles, in such a way that the explosive substance has a density between 0.8 and 1.5 g/cm<3>. The explosive matter is both suitable for blasting dense rock and economical, since sensitivity and explosive power are increased by simple, low-cost means.
Patent DE-19650531-A1 (DE)
Title: Motor vehicle door
Inventor: OKAMOTO SHINICHI
IPC: B62D65/00
Filed: 1996-12-05
Abstract: The door has an outer panel (A) with an attached inner panel (B) which has a metal main plate (11) and a resin auxiliary plate (12) formed in one piece with the main plate. An attachment device formed on the inner panel accepts door functional parts (4,38) for attachment to the door. The inner panel is made in one piece with electrical connecting parts (W) for connecting the door functional parts together. A central unit mounted (44) on the attachment device accepts a control circuit for controlling the door functional parts.
Patent DE-19651668-A1 (DE)
Title: Flywheel for high rotational speeds
Inventor: TAEUBNER FRANK DR RER NAT
IPC: F16F15/305
Filed: 1996-12-12
Abstract: The flywheel has at least one body of ring-shaped fibre-reinforced material. The section plane in which the pivot axis lies has the tangent at the point with radius (r) on the upward pointing surface with the pivot axis forming an angle (ALPHA). The tangent at the point with the radius (r(Nabe)) on the downward pointing surface forms the angle (BETA). A hub with radius (r) is in the middle of the coil of fibre reinforced material. The height (h) of the surface of contact between the coil of fibre reinforced material and the hub is in an axial direction. The angles (ALPHA,BETA) for each radius outside the contact area between the hub and the body are between 0 and 75 degrees. The difference between the values of the angles (ALPHA,BETA) for each radius outside the contact area is between -20 and +20 degrees.
Patent DE-19651676-A1 (DE)
Title: Hollow needle for instrument for destroying eye lens and for sucking up emulsion of infusion fluid and lens residue
Inventor: WERNZ DIETRICH
IPC: A61F9/007
Filed: 1996-12-12
Abstract: A cannula (12) has an operating end (16) for the eye lens, and a lumen section (14). A wider section is connected to the lumen part of the cannula near its operating end. The internal cross sectional surface of the cannula is larger inside the wider part than in the lumen part.  The wider part is formed by a single cylindrical expansion duct (18) whose diameter is larger than the diameter of the lumen part. The expansion duct is concentric with the lumen part of the cannula. The inner surface (20) of the expansion duct leads via a radial transfer surface (22) into the inner surface (24) of the lumen part of the cannula.
Patent DE-19705134-A1 (DE)
Title: Computer system processor cooling fan control method
Inventor: STERZIK WILLI DIPL ING
IPC: H02P7/28
Filed: 1997-02-11
Abstract: A control method for controlling the speed (revs) of fans (L) in a processor system using control logic (KL) for controlling the processor (P) output. The control logic generates a pulse-width modulated (PWM) signal (e. g PSS) for the processor which switches into a corresponding output (power) state, in relation to the pulse-width of the discrete pulses of this signal. The pulse-width modulated signal (PSS) which is relayed to the processor (P) is additionally tapped off at a driver circuit (TS) in order to generate a supply voltage, in dependence of the pulse-width of the discrete pulses of this signal, for controlling the revs of the controlled fan (L).
Patent DE-19710659-A1 (DE)
Title: Securing position of electrically coupled materials
IPC: H01L23/00
Filed: 1997-03-14
Abstract: The service life of contact points of different or identical materials, eg. in power semiconductors can be increased by additional application of coating materials, such as aluminium oxide, by suitable coating process, eg. thermal spraying. The process is based on the model of a pressure contact and provides a reliable securing, even if crack are formed. It uses a coating matrix, which cannot be removed by subsequent application of the switching coating, which can be punctiform, partial, or over entire surface. The contact points cannot be influenced after matrix material removal.
Patent DE-19710791-A1 (DE)
Inventor: PLESCHIUTSCHNIGG FRITZ-PETER P
IPC: B22D11/04
Filed: 1997-03-17
Abstract: Oscillating mould intended for continuous casting preferably of steel slabs with an a submerged melt outlet and use of casting powder incorporates a submerged melt outlet pipe (8) with a flow cross section (8.4) and an outlet cross section (8.3.1). It further incorporates freely movable narrow-side plates (1.3), and broad-side plates (1) which are plane in the direction of the mould length and are concave with a central symmetry in the direction of the mould with. The broad-side plates are additionally provided with a funnel section (5) corresponding to the cross section (8.1) of the melt outlet pipe at least in the melt level zone. This funnel section is at least partially reduced towards the mould outlet.
Patent DE-19712740-A1 (DE)
Inventor: SCHIRMER RAINER
IPC: H01J5/58
Filed: 1997-03-26
Abstract: The invention relates to a socket base filler for electric lamps exhibiting the lowest possible resin content. In accordance with the invention, the socket base filler contains natural and synthetic resins, whereby the proportion of synthetic resins does not exceed 11 % in weight, and the proportion of natural resins does not exceed 5 % in weight. Calcites only are used as filling materials. The weight ratio of natural to synthetic resin lies preferably between 0.1 and 0.5.
Patent DE-19712863-A1 (DE)
Title: Stapling wire handling method for stapler
Inventor: BETHMANN HEINZ-GUENTER
IPC: B42B4/00
Filed: 1997-03-27
Abstract: A supply reel with stapling wire (14,16) is positioned on a carrier (3), moved out of the appliance (1). The front wire end is moved by hand to a threader transporter (7) on the carrier, and passes through a flexible guide tube (18) into a sensor signalled position on the wire transporter of the stapler (22,28). The carrier is moved back into the appliance, the transporter is started-up automatically, to move the front wire end into cutting position, where it is moved forward by a stepping motor dependant upon the thickness of a stack measured by a sensor. The wire cutter is moved by the motor to position the wire section in a staple former and setter on the stapler head, the wire is cut, shaped, and driven into the sheet stack.
Patent DE-19722513-A1 (DE)
Title: Composite sheet laid off the roll in cast floor construction to deaden footfall
Inventor: TURTENWALD FRANZ
IPC: G10K11/168
Filed: 1997-05-30
Abstract: A new flat composite deadening footfall, is used between cast floors and a hard subsurface. It (10) comprises a layer (14) of foamed polyethylene and a sound absorbent layer (12) bonded to it by a material with specific flexibility. Preferably the sound absorbent layer (12) has layers of foam on either side. The foam material is crosslinked- or non-crosslinked polyethylene. The sound absorbent layer is foamed polystyrene. It may comprise an air- and gas-tight air chamber sheet layer.
Patent DE-19732496-A1 (DE)
Title: Compact flat auto stereoscopic display for three dimensional images
Inventor: DE LA BARRE RENE
IPC: G02B27/22
Filed: 1997-07-29
Abstract: An arrangement for a flat component which can be produced in a technologically advantageous manner serves for the autostereoscopic reproduction of motion and still three-dimensional pictures. The compact design is achieved by a stratified structure and a small distance between the image and shutter planes.
Patent DE-19732750-A1 (DE)
Inventor: MAURER KARL-HEINZ
IPC: C11D3/386
Filed: 1997-07-30
Abstract: The invention relates to agents for cleaning hard surfaces, such as for cleaning crockery by machine in particular. The aim of the invention is to improve the cleaning quality of such agents in relation to polysaccharide stains. To this end, the inventive agent for cleaning hard surfaces, especially crockery, was developed. Said inventive cleaning agent contains a  beta -glucanase as well as the usual constituents, said other constituents being compatible with this enzyme.
Patent DE-19735935-A1 (DE)
Title: Heavy fuel oil production from residual oils
Inventor: KOSSOL RAINER
IPC: C10G9/00
Filed: 1997-08-19
Abstract: A new fuel is made with solidification point exceeding 30 deg C in accordance with ASTM D 938. Its density at 70 deg C exceeds 0.942 kg/l. Its needle penetration according to ASTM D 5 is below 400 at 25 deg C. Hydrocarbons boiling over 300 deg C (4, 5) are cracked (2, 3). The residual oil (6, 7) from cracking is sent to vacuum distillation (1). Lighter head- (9) and medium distillates (10) result. The bottoms product (11) satisfies the quality specification. In addition, viscosity at 100 deg C is less than 800 cSt (in SI units: 8 x 10<-4>m<2>/s). Thus the product can be pumped and stored at 90 deg C-100 deg C (in this context a low temperature).
Patent DE-19740807-A1 (DE)
Title: Method for observing dynamic processes in atomic or molecular systems
Inventor: MERGEL VOLKER DR
IPC: H01J49/40
Filed: 1997-09-17
Abstract: An image of charged particles, particularly electrons and ions, which have been released from a target (9), is created on a spatial and temporal resolving detector (30) by controlled acceleration or retardation. The charged particles are subjected to at least one inhomogenous electric field on part of the path between the target and the detector. An Independent claim is also given for a high resolution impulse microscope to observe microscopic processes in atomic or molecular structures.
Patent DE-19743432-A1 (DE)
Inventor: HUFF JUERGEN DR
IPC: C08F26/06
Filed: 1997-10-01
Abstract: The invention relates to a method for producing anionically modified polymerizates of alkyl-1-vinyl-imidazoles by radically polymerizing alkyl-1-vinyl-imidazoles with anionic monoethylenically unsaturated monomers and optionally, other copolymerisable monomers, in an aqueous solvent, without using polymerisation regulators.
Patent DE-19743930-A1 (DE)
Title: Navigation method for motor vehicle
Inventor: KIESEWETTER THOMAS
IPC: G08G1/0968
Filed: 1997-10-04
Abstract: The method involves using a navigation arrangement comprising a calculation unit (1) for the output of a recommended route. The calculation unit has access on a road network memory (4) and a further memory unit (10), in which position data are stored. A start point of a drive is stored in the memory unit, and is held available as a target for another drive, whereby the start point of the last drive is preferably suggested as target at begin of a new drive. An Independent claim is included for a corresponding navigation arrangement.
Patent DE-19745145-A1 (DE)
Title: Machine for holding and mechanical machining of workpieces
Inventor: TORRES MARTINEZ MANUEL
IPC: B25B11/00
Filed: 1997-10-14
Abstract: The machine is constructed from a group of units, each formed by interconnected arches (1). Each arch defines a continuous curved path and accommodates a row of telescopic rods (2) which are provided with an extension along the arch.  Each rod has a holding head (3) on its free end and which is formed by a double ball joint and a flexible shell, in the middle of which is located a capacitative sensor for verifying the quality and precision of the workpiece.
Patent DE-19749895-A1 (DE)
Title: Portable building or cabin module
Inventor: STUFF GEORG
IPC: E04D13/04
Filed: 1997-11-12
Abstract: The portable cabin module, to be deployed as required, has a drop pipe to take water from the roof surface to its base level. The outer ends of at least two drop pipes are linked together by a water pipe connection for a flow link, and the connection has an outflow (5). The water pipe connection is at the base of the cabin module, with gutters (3-3) parallel to a longitudinal base carrier or a base end profile.
Patent DE-19755375-A1 (DE)
Title: Active suspension for vehicle
Inventor: YANG IL SEOK
IPC: B60G21/06
Filed: 1997-12-12
Abstract: The hydraulic dampers (74a, 74b) at each end of an axle are connected by a differential control cylinder (72) whose setting varies the relative damping effects of the two sides of the suspension as well as counteracting any tilting of the vehicle. A tilt sensor (50) has a rolling element (53) in a curved track to monitor the vehicle tilt. A control system (80) activates a servo motor (62) which drives a reduction gearing (64) for the differential control cylinder. The tilt sensor has a ball bearing rolling in a curved track. The servo motor is a stepping motor and the final element of the reduction gearing is a simple rack drive (66) which moves the piston of the differential control.
Patent DE-19805626-A1 (DE)
Title: Method for controlling heat output to cooking hob hotplate for parboiling or warming food
Inventor: KAISER KERSTEN
IPC: H05B1/02
Filed: 1998-02-12
Abstract: The method involves energizing typical heating zones (2a,2b) through relays (4a,4b) controlled by a unit (6) having a selector switch panel (8) and override switches (10,12). Sensors (14a,14b) measure residual heat and timers (16a,16b) control the supply to the hotplate zones selected.
Patent DE-19806154-A1 (DE)
Title: Road vehicle door lock with lock fitter in door with housing
Inventor: BRACKMANN HORST
IPC: E05B83/36
Filed: 1998-02-14
Abstract: An operating device has an inner operating lever and a central locking device has a central locking main lever (8). When the vehicle door is opened an operating shaft with an eccentric (10) functions. The central locking main lever (8) is pivotable in the sense of a manual locking from its starting position to a locking position via the operating shaft and by means of the eccentric. The eccentric is of one-piece structure with the operating shaft or is positively engaged with it. The operating shaft under the tension of a setback spring (13) and also by the action of the central locking main lever is pivotable from its starting position into its locking position and after the end of its operation is automatically pivoted back to its starting position under the influence of the tensioned setback spring.
Patent DE-19806155-A1 (DE)
Title: Road vehicle door closure
Inventor: BRACKMANN HORST
IPC: E05B83/36
Filed: 1998-02-14
Abstract: An operating device has an inner operating lever and a central locking device has a main lever (8). A child safety device operates when the door is open and has an operating shaft (9) with a first eccentric (10). The operating shaft controls the inner operating lever via the first eccentric, securing in the position ''child safety device on'' and releasing in the position ''child safety device off''. The operating shaft has a second eccentric (20) and pivots the central locking main lever (8) for the purpose of manual locking by means of the operating shaft in its locking position. The operating shaft has a freely located operating head (11) in a face side of the vehicle door and which has a slot or grip piece.
Patent DE-19809792-A1 (DE)
Title: Apparatus for investigating a medium, especially hot gas or plasma, e.g. for measuring absorption and/or emission of combustion gas in internal combustion engine combustion chamber
Inventor: WIELAND OTTO
IPC: G01M15/10
Filed: 1998-03-09
Abstract: The apparatus has a receiver probe (5) with a beam guide and imaging optical arrangements for directionally resolved detection of light from the interior of a closed chamber (2), containing a measurement medium, incident on the probe in the direction of the measurement path. The apparatus has a closed chamber (2) with the medium (3) under investigation inside it and at least one receiver probe (5) outside the chamber to couple out optical radiation from the medium. The probe has optical access to the chamber and contains an optical receiver (7) connected to a measurement and evaluation device.  The receiver probe has a beam guide arrangement with an imaging optical arrangement for directionally resolved detection of light from the interior of the chamber incident on the probe in the direction of a measurement path (8).
Patent DE-19811875-A1 (DE)
Title: Waistband system with integrated pattern for creation of skirt
Inventor: JAVANBAKHSH HASAN
IPC: A41F9/02
Filed: 1998-03-18
Abstract: The system comprises a pattern strip (29,30,31) with an imprinted visual instruction, the waistband or belt (1,10,32,39), and several fixing elements (18,22,25,27,28). A rectangular piece of fabric is attached to the pattern strip either in a pleated, straight, or alternating pleated-and straight way according to the instruction on the pattern and temporarily fixed with small rectangular twin sheets (40,41). Preferred Features: The waistband or belt (1,10,32,39) is provided with reinforced borders (5) and holes (7,20) for the insertion of the rivet-like fixing elements (25). The system can be sold as kit with the fabric included or on its own for the creation of a completely unique skirt.
Patent DE-19813292-A1 (DE)
Title: Arrangement for high voltage-proof insulation of at least one component
Inventor: TAMCKE TORSTEN
IPC: H05B41/02
Filed: 1998-03-26
Abstract: The arrangement for at least one component (7) has the component(s) located in a housing chamber (3) that is closed by a lid (11), with connecting wires (8) for the component(s) led through holes (4) in the chamber walls (2). At least one permanently flexible insulating part (5,10) is inserted into the housing which surrounds the component(s) in airtight fashion and together with the component(s) fills up the volume of the housing chamber completely. The permanently flexible insulating part(s) consist(s) of a material that can flow, namely soft-elastic silicon. The connecting wires led through the holes are spatially separated from each other outside the housing chamber by at least one insulating leg.
Patent DE-19816474-A1 (DE)
Title: Wheels of agricultural device can be moved between working and transport position for more stability
Inventor: TIESSEN REIMER UWE
IPC: A01B73/02
Filed: 1998-04-14
Abstract: The device, joined to a tractor (8), has its wheels (2,3) fixed to a guide (5) which can be slid along the frame (1). Two working units (9,9') are attached to the back of frame and can be swung first upwards and then rotated around a horizontal axle for transport. Before the units are folded for transport the wheels can be moved by means of hydraulically operated cylinders (17) along the guides towards the front of the device in order to gain a more favorable position of the center of gravity.
Patent DE-19818541-A1 (DE)
Inventor: SPRENGER GEORG
IPC: C12N1/21
Filed: 1998-04-24
Abstract: The invention relates to a process for microbially preparing substances from aromatic metabolism, in particular aromatic amino acids. In addition, the invention relates to gene structures and transformed cells. According to the invention, an increase in the production of substances, in particular aromatic amino acids, is observed by introducing or increasing the activity of a glucose dehydrogenase. Increasing the activity of a glucose-oxidizing enzyme leads to the intracellular formation of gluconolactone and gluconic acid from glucose-containing substrates. In a preferred embodiment, the glucose dehydrogenase is derived from Bacillus megaterium. The process according to the invention can be used to provide a wider spectrum of substances.
Patent DE-19819794-A1 (DE)
Title: Unit for 3D imaging of US data with linked projections of intensity and speed-energy data
Inventor: HATFIELD WILLIAM THOMAS
IPC: A61B8/06
Filed: 1998-05-04
Abstract: The unit for three dimensional imaging of ultrasonic data includes an US converter array for transmitting US beams and for detecting of US echos, reflected at a multiple of sample or test vols. in object vols. A unit for obtaining colour flow data, which are led off at least partly from the US echos reflected at the scattered medium. So that each single colour flow detail (date) corresponds respectively to one of the many sample vols. A unit for obtaining intensity data, which is led off at least partly from US echos reflected at the tissue. Each single intensity detail corresponds respectively to one of the many sample vols. A storage system stores pixel data sets for each smaple vol. Each single pixel detail contains a respective intensity detail, which corresponds to a respective sample vol. A unit reproduces a pixel data set from the storage unit, this corresponds to a part vol. of interest in the object vol. A unit projects the colour flow data also the intensity data in the pixel data set on a first image plane, to form a projection data set, which represents a first projected image. An indicator or a display monitor is provided, and a unit for indicating the first projected image on the display monitor.
Patent DE-19821800-A1 (DE)
Title: CCD camera quality checking system for products employing plan and side view image processing
Inventor: STANKE GERD
IPC: G01B11/00
Filed: 1998-05-15
Abstract: The method is carried out so that data regarding structure and texture is obtained leading to a verdict regarding the condition of the object. At least one image from the object is taken, containing side views as well as plan views. The image taken is processed and evaluated, so that the structural and textural characteristics of the object can be derived, and a comparison with specified parameters can be undertaken. Finally leading to a quality assessment of the object.