baber/WOPTO huggingface dataset:
Patent DE-10361256-A1 (DE)
Title: Silicon carbide semiconductor structure for e.g. metal oxide semiconductor field effect transistor, includes side surface intersecting main surface at specified acute angle
Inventor: HISADA YOSHIYUKI
IPC: H01L29/24
Filed: 2003-12-24
Abstract: The silicon carbide (SiC) substrate (1) has a primary surface and a side surface, which intersects at least one (0001)-Si side surface at an angle of 10 degrees-16 degrees. The primary surface is a channel side surface of a metal oxide semiconductor field effect transistor.
Patent DE-10361346-A1 (DE)
Title: Platten-Wärmeübertrager, Verfahren zur Herstellung eines Platten-Wärmeübertragers und keramischer Faserverbundwerkstoff, insbesondere für einen Platten-Wärmeübertrager
Inventor: SCHULTE-FISCHEDICK JAN
IPC: F28D9/00
Filed: 2003-12-16
Abstract: Es wird ein Platten-Wärmeübertrager vorgeschlagen, welcher eine Mehrzahl von Platten umfaßt, in welchen Kanäle gebildet sind, wobei die Platten aus einem mit Kurzfasern verstärkten Faserverbundwerkstoff hergestellt sind.
Patent DE-19505073-A1 (DE)
Title: Hydrocyclone for sepn. of inert heavy materials from organic slurry
Inventor: HOCHREIN PETER
IPC: B04C5/081
Filed: 1995-02-15
Abstract: Flat base hydrocyclone for sepn. of predominantly inert heavy materials from a slurry of organic components.  A classification tube (6) at the center of the base of the hydrocyclone (1) removes the sepd. heavy materials in a counter current of adhering organic components. Also claimed is a process to separate predominantly inert heavy materials from a slurry of waste material contg. organic components using the above hydrocyclone.
Patent DE-19514633-A1 (DE)
Title: Ignition monitoring circuit for detecting spurious ignition in IC engine
Inventor: KAWAMOTO ATSUNOBU
IPC: F02P3/04
Filed: 1995-04-20
Abstract: The misfire control circuit measures the small ion current between the spark plug and the cylinder to identify non-ignition of the fuel/air mixture. To eliminate spurious signals, due to changes in the secondary of the ignition coil during discharge, an op.amp. circuit blocks the failure signal. The control circuit has a capacitor (9) on the primary of the ignition coil linked to the op.amp. (14) and with Zener diodes and a control circuit which identifies changes to the discharge. The op.amp. is switched to block the failure signals during these instances.
Patent DE-19516621-A1 (DE)
Title: Kinetic energy converter for electricity generation
Inventor: GAGLIARDI JOSEF
IPC: F03D9/30
Filed: 1995-05-05
Abstract: The kinetic energy converter uses at least one wind turbine generator which is mounted at the side of a road and driven by the slip stream of passing traffic, or which is directly mounted on the vehicle itself. The turbine rotor (1) , the generator drive axis coupling (2) the turbogenerator (4) and the current regulator (4) are all provided as compact, lightweight components, housed to be protected from poor weather conditions. Alternatively the energy converter can be used to convert kinetic energy of a fluid flow stream into electrical energy.
Patent DE-19529903-A1 (DE)
Title: Bicycle gear selector operating two gear changers, especially front and rear gear derailleur
Inventor: KOHLER JUERGEN
IPC: B62M25/04
Filed: 1995-08-16
Abstract: The bicycle gear selector has one selector lever that operates two gear changers, esp. a front and rear gear derailleur, in a particular sequence. On changing gear, a switching mechanism (100) takes energy from a moving component and uses this to operate the gear changer. Pref. the energy is taken from the pedal axle (306) and is used to operate standard spring tensioned gear cables. The switching mechanism is in a non-contact friction-free position when not changing gear.
Patent DE-19533103-A1 (DE)
Title: Gas discharge lamp switch-on circuit e.g. for motor vehicle
Inventor: ODA GOICHI
IPC: H05B41/292
Filed: 1995-09-07
Abstract: A circuit to drive a gas discharge lamp uses a DC supply with a converter to produce a square waveform voltage at the lamp terminals. There is an abnormality detector to monitor this voltage with a protective circuit to interrupt the lamp supply should an abnormality occur. The detector acts as a short-circuit detector, monitoring for a change in the direct voltage should the converter output voltage short to earth. The detector compares a first voltage tapped off from the direct voltage entering the converter with a second voltage obtained by smoothing the first voltage and which is therefore normally the same value, and a binary signal is formed from the difference.
Patent DE-19534476-A1 (DE)
Title: Adjustable fitting for head or foot of bed frame
Inventor: GROEPPEL THORSTEN
IPC: A47C20/04
Filed: 1995-09-18
Abstract: The frame comprises a base (8) with an adjustable part (7) linked to its front end. The base also has a notch at this end. The adjustable part surrounds the base and is connected to it by a transverse axis so that the notch is between them. A slider controls the notch. The fitting (1) itself is a friction layer or further notch. This is sufficient to prevent the adjustable part moving under the weight of the mattress.
Patent DE-19548413-A1 (DE)
Title: Reproducible photographic processing by two-bath development enhancement
Inventor: REUTER KARL-HEINZ
IPC: G03C7/413
Filed: 1995-12-22
Abstract: In the production of colour photographs by the 2-bath development-enhancement process, the development bath contains 1-50 mg/l potassium bromide (KBr) and the developer is a toluylene diamine of formula (I). R1 = alkyl, hydroxyalkyl, sulphoalkyl or alkoxyalkyl; and R2 = alkyl.
Patent DE-19548533-A1 (DE)
Title: Contact element crimping appts. control method
Inventor: INOUE TOSHIHIRO
IPC: H01R43/048
Filed: 1995-12-22
Abstract: The crimping method involves utilising a crimp stamp (14) which moves vertically up and down to crimp the contact element around a bare wire section of an electric cable. It also has an anvil (17) opposite the stamp (14). An actuator e.g. a servomotor drives the stamp (14) vertically. A supply fed to the activator is monitored while the contact element is crimped. The supply value is compared to a predetermined reference value to determine whether the contact element is correctly crimped. The monitoring is preferably carried out in the crimping position. The decision as to whether or not the crimp is normal may be made in dependence on the maximum value of the supply during a predetermined period of time.
Patent DE-19601425-A1 (DE)
Title: Hairy, bristly or scaly attachment used between contacting textiles directing their relative motion
Inventor: TENNSTEDT LOTHAR
IPC: A41F18/00
Filed: 1996-01-17
Abstract: This new textile tensioning device acts in a predetermined direction, between two textiles laid against each other. It comprises a material surface which can be attached, having angled bristles, hairs or scales. As the textiles move back and forth against each other, or are pressed together, they move relatively, in a specific direction, influencing e.g. the hang of the fabric.
Patent DE-19601841-A1 (DE)
Title: Nonionic surfactant rich granulate containing oil absorption agent, useful for detergents
Inventor: ASMANN GEORG DR
IPC: C11D17/00
Filed: 1996-01-19
Abstract: Pourable granulate, especially useful in washing or cleaning agents, containing an oil absorption agent (A) and nonionic surfactant (B) - contains 15 - 40 wt.% highly disperse silica as (A), more than 35 wt.% (B) which are liquid at 30 deg C, and carboxylate (co)polymer granulating agent (C).The preparation of the granulate is also claimed, comprising mixing all powder components together and then adding components which are liquid at the processing temperature.
Patent DE-19603473-A1 (DE)
Title: Transmission bandwidth broadening method for data interface
Inventor: BRIESKORN JUERGEN DIPL ING
IPC: H04Q11/04
Filed: 1996-01-31
Abstract: A transmission protocol is activated by activation information transmitted in the signalling channel between a communication system and a communication terminal. Data, interface control information and status information can be transmitted to and from a data interface (V.24) in the communication terminal in packet-oriented fashion. Peripheral devices connected to the data interfaces can be connected to the communication system at a greater distance. The control field includes information on whether or nor another data packet is being transmitted.
Patent DE-19605782-A1 (DE)
Title: Moulding press for, e.g. car body panels
IPC: B30B15/00
Filed: 1996-02-16
Abstract: The press has a table-sided tool (3) and a die-sided tool, and either has an associated piston plate (14). This carries the tool, and extends across the tool surface. The piston plate is movably connected to press table (2) respectively press die. The rear side (15) of the plate away from the tool defines a pressure compensation chamber (16), which is filled with hydraulic medium. The other side of the chamber is defined by a counter surface (17) on press table respectively press die. The chamber height is larger than a maximum deflection occurring on table/die when the press is under load.
Patent DE-19606061-A1 (DE)
Title: Front powered lift for tractor
Inventor: NUSSER JOSEF
IPC: E02F3/80
Filed: 1996-01-18
Abstract: The lift has two lower guide bars (1,2) which are stabilised at their sides by a compensating rocker arm (3). Hydraulic cylinders (4) belonging to each bottom guide bar cooperate with the guide bars. The rocker arm permits a restricted relative vertical movement of the guide bars. The arm is held by a pivot connection (5) to the tractor. The guide bars can be linked (6) in front of the pivot connection or behind it.
Patent DE-19607071-A1 (DE)
Title: IC engine control method
Inventor: STRAUB DETLEV
IPC: F02D41/22
Filed: 1996-02-24
Abstract: The control method determines the quantity of air supplied to the engine via a pair of regulators (215,220) comparing required and actual values and a pair of associated setting elements (120,141). A fault can be detected from the required or actual values or from the control signal for the setting element, with the corresponding regulator deactivated and the setting element controlled by a replacement value.
Patent DE-19610045-A1 (DE)
Title: Electromagnetically compatible screened housing for installing electronic modules, such as circuit boards and cassettes
Inventor: BORSCHEWSKI DIETMAR
IPC: H05K9/00
Filed: 1996-03-14
Abstract: The box-shaped module is formed with a pair of side panels 20,30 that are produced as extrusions and to these are fixed a pair of end plates 10 with the aid of screws 15. The end plates have internal grooves and into these are fitted flexible strips that are compressed against the side plates. The strips are produced in an electrically conducting polymer or plastic and provides a shield against magnetic field effects.
Patent DE-19611241-A1 (DE)
Title: Drying process for wet semiconductor discs
Inventor: BRUNNER ROLAND DR
IPC: F26B21/14
Filed: 1996-03-21
Abstract: A drying process for e.g. semiconductor discs which bear water residues comprises: (a) drying in an atmosphere containing gaseous carbon dioxide at a concentration of 0.7 to 100% by volume; (b) incorporating isopropanol vapour in the atmosphere; and (c) throwing off the water residues by spinning the semiconductor discs, the water-moist residues containing carbon dioxide.
Patent DE-19616914-A1 (DE)
Title: Collapsible umbrella aerator passing through small openings in large tanks
Inventor: KURTZE INGOLF
IPC: B01F3/04
Filed: 1996-04-27
Abstract: The unit introduces gases or aerates water- or product vessels with narrow access openings, and has holding arms (2) with supports (1) and a central manifold (3) with connections to perforated flexible tubes (4).  These are clamped (5) to the arms, which fold upwards, umbrella-like, on pulling the hoisting lines (6). In this state the unit may be passed through the small opening clearance (7) into the vessel,  where the hoisting lines are released. The unit opens to full size (8) and lies on the vessel floor, to be supplied (9) with gas or air.  Pref. the flexible tubes (4) may be implemented as perforated pipes, slotted screens or nozzles.
Patent DE-19617846-A1 (DE)
Title: Gene transfection process of human dendritic cells
Inventor: PECHER GABRIELE DR
IPC: C07K14/47
Filed: 1996-04-19
Abstract: Gene transfection process with a foreign gene uses liposomes.
Patent DE-19618835-A1 (DE)
Inventor: REITER ULRICH DR ING
IPC: F16L59/12
Filed: 1996-05-10
Abstract: The production of an insulated pipe, having an inner pipe, an outer sheath and spacer(s) between them forming an annular gap, which is filled with an insulating layer of polyurethane foam, is claimed. The outside of the inner pipe is provided with a release layer and a blowing agent, free from fluorochloro-hydrocarbon, is used for blowing the foam. Also claimed is an insulated pipe of this type, preferably with an inner tube of copper.
Patent DE-19623979-A1 (DE)
Title: Conveyor centre=roller located in advance of torsionally rigid side rollers
Inventor: ZIEGLER M DIPL ING
IPC: B65G39/14
Filed: 1996-06-15
Abstract: Both the upper (14) and lower (16) levels of a garland-type twin-level conveyer belt assembly are each supported between side-posts (26) by axles (24) supporting three rollers (20,22) on which the belt moves. The centre conveyer roller (20) is located behind the vertical plane defined by the side-rollers (22), in the direction of travel (28).  The fittings (44) linking the centre roller with the side-rollers are torsionally rigid with respect to the moments which operate around the centre-roller longitudinal axis (30). The size of the clearance (30) between the middle roller and the side rollers is selected so that the dynamic camber angle of the side carrying roller with the loading rate of the conveyor belt, tends to zero.
Patent DE-19643945-A1 (DE)
Title: Ellipsoidal headlamp for motor vehicle
IPC: F21V11/16
Filed: 1996-10-31
Abstract: The ellipsoidal headlamp includes an objective and if necessary, a scattering disc. An imaging screen is portrayed on the road surface which runs horizontally from the centre in the direction towards the centre of the road and is inclined from the centre towards the edge of the road at a given angle so that a light-dark boundary is created for unsymmetrical road illumination. The imaging screen consists of sheet metal and is bevelled on both sides forming two edges from the centre onwards at a given angle.  In front of a fixed frame made of sheet metal (4) the screen can pivot about its centre in front of or behind the frame in only two defined end positions. In the first position, the first edge inclined to one side of the road and allows illumination of one side while the second edge lies horizontally. In the other position, the second edge allows illumination of the other side of the road while the first edge lies horizontally.
Patent DE-19648277-A1 (DE)
Title: Crimped electrical terminal e.g. for motor vehicle plug housing
Inventor: EGENOLF BERNHARD
IPC: H01R4/18
Filed: 1996-11-21
Abstract: The terminal clamp (1) has a reception section (2) for receiving a corresponding pin contact and a termination section (3) for connection to the end of an electrical lead, coupled together via an elastically deformable section (4).  The latter section is provided by a stamped sheet metal strip (17) which is bent into a U-shape relative to the strip plane, to form a spring blade, providing a spring characteristic in the insertion direction.
Patent DE-19650552-A1 (DE)
Title: Therapy appts. with positioning device
Inventor: RATTNER MANFRED ING GRAD
IPC: A61B17/22
Filed: 1996-12-05
Abstract: The therapy appts. has an acoustic wave source which directs acoustic waves towards an acoustic broadening medium. A displaceable probe is provided within the acoustic source. A positioning device allows the desired distance between the body surface of a patient and the reference point of the acoustic source to be obtained. This distance can be determined with a measuring device.  When the distance is determined, the probe at least indirectly contacts the surface of the patient. The measuring device is a position sensor and the probe is in the form of a cup-shaped tube.
Patent DE-19651727-A1 (DE)
Title: Disabled or invalid staircase lift
Inventor: NOLTE UWE DIPL ING
IPC: B66B9/08
Filed: 1996-12-12
Abstract: The lift has a transport device (8), in or on which the invalid or disabled person is supported, displaced along a transport path (2) extending alongside the staircase (1).  The transport device is displaced in accordance with different requirement profiles, with magnets at fixed points along the transport path used to divide it into sections and detected by a magnetic switch (20) mounted on the transport device to track the movement of the latter.
Patent DE-19652132-A1 (DE)
Title: Multipath package for winding and transport of yarns
Inventor: KOCH JAKOB
IPC: B65H75/22
Filed: 1996-12-14
Abstract: A multipath package is for winding and transporting yarn- or tape-like materials made of natural or synthetic materials. It is cylindrical, flange-free, divided into two and made of elastic plastics. The package (1) is divided into two planes which run at 180 degree in relation to each other. Each plane has form-lockingly fitting outline (10) and radial bars at the end walls (1,2). Mounts are provided for side lids, together with securing troughs for fixing securing belts.
Patent DE-19702268-A1 (DE)
Title: Injection path formation for vehicle injection system
Inventor: FLOTHO ALBERT DR ING
IPC: F02M59/10
Filed: 1997-01-23
Abstract: The injection path formation occurs in an internal combustion engine. It has a crankcase, crankshaft, piston, connecting rod and cylinder to which fuel is supplied by an injection system including a supply pump acted on by a cam on a camshaft via a pushrod with a roller. The injection cam (6) can be adjusted relative to the camshaft (19). The camshaft carries at least one injection cam, which can be adjusted independently of the gas exchange cams. The injection cam has a steep flank region (20), a transition region (21) and an arc-of circle region (22).
Patent DE-19706497-A1 (DE)
Title: Building with radioactive screening door
Inventor: FEIND HANS
IPC: E06B3/46
Filed: 1997-02-19
Abstract: The building (2) has a sliding door (4) for screening against radioactive radiation, displaced relative to a door opening (6) along an overhead rail (10), via an associated crank drive (19), with a door guide (24) along the bottom of the door opening, which only projects by a limited amount to ensure free access for all vehicles. The door is suspended from the rail via a number of running carriages (12), at least one of which is acted on by the drive, with an auxiliary crank for emergency operation of the door.
Patent DE-19706926-A1 (DE)
Inventor: RAUSCHER STEFFEN
IPC: C04B35/58
Filed: 1997-02-20
Abstract: The invention relates to a method for developing a wear resistant and high temperature resistant ceramic-metal composite material. To this end, a porous ceramic body is created by means of a targeted chemical reaction process. Said ceramic body has all functional properties important for wear resistance but in itself has only little mechanical strength. By introducing and then reacting it with a liquid metal, said body is transformed into a homogeneous, dense ceramic-metal composite material. The aim of the invention was to develop a new material, in particular for brakes. Owing to its properties this material is suitable for use in any area where high temperatures and high wear occur.
Patent DE-19707002-A1 (DE)
Inventor: KRANK LOTHAR
IPC: H04M15/28
Filed: 1997-02-21
Abstract: The arrangement includes a device for calculating a billing and a display unit (6) displaying the determined fees. A calculation module (5) is provided for the calculation of a subscriber-specific pricing, which can read subscriber-specific parameter data from a first data memory (7) and pre-settable pricing algorithms from a program memory (10), and which can calculate a current cost for an individual telecommunications connection and can supply corresponding information signals to the display unit.
Patent DE-19711479-A1 (DE)
Inventor: HABERER HANS
IPC: E21B4/00
Filed: 1997-03-19
Abstract: This patent concerns downhole power transmission, e.g. to a hydraulic jaws assembly, with both drive and control through the drillstring. The new unit drives a working module (5) through an assembly (2) (drillstring) transmitting torque and speed (hereafter: rotation). A drive unit (3) transmits power to a working module. At intervals, on alteration of a direction of rotation, hydraulic power is produced and transmitted to the drive unit. This carries out a further function.
Patent DE-19713411-A1 (DE)
Title: Procedure for manufacture of double=walled exhaust bends
IPC: B21D26/02
Filed: 1997-04-01
Abstract: A straight inner pipe(2) and a straight outer pipe(3) are brought together as a double pipe(1), and protrusions(4) are hydraulically formed on the double pipe. Next, the outer pipe, through the formation of an air gap(8) between the inner and outer pipes, is widened, and the protrusions are then opened out into inlet connections on their end face sides. The double pipe is bent before widening of the outer pipe and this is carried out by internal hydraulic pressure.
Patent DE-19713678-A1 (DE)
Inventor: BLOEBAUM ERNST-UDO
IPC: E06B3/54
Filed: 1997-04-03
Abstract: This invention concerns a clamping fitting for securing glass panes (2). In the area of the bore (3) in the glass pane between the clamping screw (4) and the glass pane (2) provision is made for compensation of tolerance orthogonal to the longitudinal axis of the clamping screw. The invention is characterized in that the clamping elements which enclose the glass pane between them are designed both as a cup-shaped conical (10) nut and as an adjusting nut which can be screwed together with the conical nut. A widened screw-shaft end (6) of the clamping screw (4) is supported against the adjusting nut (9) by means of intermediate connecting elements so that the clamping screw (4) can be moved both orthogonally in relation to the longitudinal axis of the attachment screw and axially to compensate for finishing tolerances and can be pivoted with respect to the adjusting nut.
Patent DE-19714378-A1 (DE)
Title: Heating boiler with waste gas condensation, and combustion chamber
Inventor: HARLANDER NORBERT
IPC: F24H1/43
Filed: 1997-04-08
Abstract: The boiler may be used in a house for heating the water. The heat-carrier (5) is conveyed round the combustion chamber (2) in a number of coils in a continuous pipe. The heating surfaces are formed by a radiation zone and a convection (8) and condensation heating surface with at least one retaining ring (17) to increase heat transmission, with a condensate room with cleaning-opening (14), and a condensate container (16). The condensation water which has been separated off is collected and discharged into a container separate from the condensate space.
Patent DE-19716138-A1 (DE)
Title: Container
Inventor: SCHLAMP HANS
IPC: G07F11/62
Filed: 1997-04-17
Abstract: the container has a number of receptacles (21-24) accessible via flaps (41-44) and mounted in a shelf arrangement (2) which can be transported in a housing (1) which can be closed by a door (3) contg. the flaps. When the shelf arrangement is in the housing the flaps in the door cover the receptacles. The door has openings (51-54) in several rows arranged one above the other. The openings can be close by the flaps. The shelf arrangement contains the receptacles in corresp. rows.