baber/WOPTO huggingface dataset:
Patent DE-19537546-A1 (DE)
Title: Impact detector for passenger vehicle safety system
Inventor: HORA PETER
IPC: G01P15/08
Filed: 1995-10-09
Abstract: The detector has two or more direction sensitive acceleration sensors (11,12) acting in separate directions at an angle ( phi ) to one another each providing an acceleration signal (A1,A2) corresponding to the acceleration (A) sensed. One of the signals is fed to an evaluator (15) through a selector device (13). A further selector drive (14) also receives the acceleration signals and, depending on those signals, controls the first change-over device so that the signal most closely corresponding to the actual acceleration acting on the vehicle is fed to the evaluator.
Patent DE-19541354-A1 (DE)
Title: Internal lighting device using direct and secondary radiation
Inventor: MAIER KARL-HEINZ
IPC: F21Y103/00
Filed: 1995-11-07
Abstract: The lighting device (13) is used with a standard ceiling panel as a built-in ceiling light for a suspended ceiling, with an electronically driven lamp (4) associated with a primary parabolic raster (2) and a secondary parabolic reflector (1), respectively providing direct and indirect illumination. Pref the reflection surfaces and the visible surfaces of the lighting device are made of highly polished A1, or coated with a white lacquer. The direct radiation intensity is pref reduced to below 200cd/sq m for a radiation angle of above 60 degrees.
Patent DE-19541611-A1 (DE)
Inventor: DANTLGRABER JOERG
IPC: B61F5/02
Filed: 1995-11-08
Abstract: The invention relates to a support for a vehicle body (11) on a chassis, especially a bogie (10) of a rail vehicle. A prior art support comprises a fluid-actuated piston-cylinder unit (60) fitted between the vehicle body (11) and the chassis (10) and a rocking stanchion (12) also fitted between the vehicle body (11) and the chassis (10) which comprises a first supporting component (13) and a second one (14) fitted between the first (13) and a vehicle component (10). Each supporting component (13, 14) has a break-away surface (31, 25, 16) bearing on another, where at least one break-away surface (31, 16) is cylindrical and the contact area between a pair of surfaces (31, 25, 16, 17) is linear. It is the aim of the invention to design such a support in such a way that it requires little space and in particular the distance between the vehicle body (11) and the chassis (10) can be very small. This is attained in that at least one of the two supporting components (13, 14) is annular, the piston-cylinder unit (60) is fitted inside the at least one annular supporting component (14) and the cylinder (61) of the piston-cylinder unit (60) has an outer flange (64) with a break-away surface (17) on which bears one (16) of the break-away surfaces of the annular supporting component (14), and the piston (62) of the piston-cylinder unit (60) bears on another component (10).
Patent DE-19545105-A1 (DE)
Title: Selective ortho- and para-mono- or di-methylation of phenol compounds
Inventor: BOTTA ARTUR DIPL CHEM DR
IPC: C07C69/007
Filed: 1995-12-04
Abstract: Preparation of ortho-/para-mono- or di-methylated phenols of formula (I) comprises (a) reacting tert.-alkyl-substituted phenols of formula (II), which have \- 1 free ortho- or para-position, with 1-20 mole formaldehyde (HCHO) or its polymers and \- 1 mole carboxylic acid of formula R3-COOH (III), optionally in the presence of an inert solvent to give a mixture of substituted phenols of formulae (IV) and (V); and (b) hydrogenating (IV) and (V) separately or as mixture with hydrogen (H2) in the presence of a hydrogenation catalyst and optionally a solvent to give substituted phenols of formula (VI) and etherification with an alcohol of formula R4-OH (VII), before or during hydrogenation, to give etherified substituted phenols of formulae (VIII) and (IX); and (c), if m = 0, acid-catalysed elimination of the tert.-alkyl group(s) at 80-300  deg C. R1, R2 = H, 1-12C alkyl (except tert.-alkyl), 5-8C cycloalkyl, Ph, 1-4 C alkyl-phenyl, 7-10 C aralkyl, phenoxy or phenylthio; or R1+R2 = a group completing a condensed aromatic ring; m = 0-2 and if m = 1 or 2 indicates one ortho- or the para-position to the OH group; tert.-alkyl has 4-6 C atoms; n = 1 or 2 (and indicates one or two of the ortho/para positions to the OH group); R3 = 1-18C alkyl, 2-18C alkenyl, 5-8C cycloalkyl, 7-10C aralkyl, Ph or 1-4C alkyl-phenyl; o, q, r = 1-8; R4 = 1-18C alkyl, 2-6C hydroxyalkyl or 5-8C cycloalkyl.
Patent DE-19545296-A1 (DE)
Title: Infrared radiator
Inventor: SCHERZER JOACHIM
IPC: H01K1/06
Filed: 1995-12-05
Abstract: The infra red radiator has a housing with a window in which a flat radiation source is located in the form of a carbon strip (1) whose ends have connectors for a power supply. These have contact layers which the connectors grip. These layers are solder, with a metal adhesive layer beneath them.  The contact layers have a galvanically separated coating of nickel or gold. The connectors have sections which lock positively onto the carbon strip. The sections have holes (6). The sections are U-shaped, the legs forming the positive locking on the top and bottom sides of the carbon strip.
Patent DE-19547440-A1 (DE)
Title: Oil cooler for motor cycle IC engine
Inventor: MUNENORI YUASA
IPC: F01M5/00
Filed: 1995-12-19
Abstract: The oil cooler (2) is fitted between the engine and the oil filter (9) and has connecting stubs (5,6) to connect into the engine coolant circuit. The separate heat-exchanger stages of the oil cooler are assembled using standard pressed discs which have a central corrugated section and with cut-outs for the coolant flow. The pressings are assembled with alternate discs at right angles to each other and aligned back to back. The oil flow from the engine passes through the laminar flow stages of the oil cooler before passing through the filter. The pressed discs have ribbing to define the flow paths. The laminar flow control plates are pressed from aluminium sheet.
Patent DE-19600544-A1 (DE)
Title: EEPROM with n=type source and p=type drain regions
Inventor: OONAKADO TAKAHIRO
IPC: H01L21/8247
Filed: 1996-01-09
Abstract: On the surface of an n-type region (1) are formed n-type source (2) and p-type drain region (3). The channel region (8) is formed between the source and drain regions with a tunnel oxide film (4). A control electrode (7) is formed on the charge (5) storage electrode, with an interposed, insulating film (6). During data programming a negative potential is applied to the drain region and a charge is stored on the electrode. From the drain region an electron is injected to the charge storage electrode by hot electron injection caused by a band-band tunnel current in the drain region.
Patent DE-19610381-A1 (DE)
Title: Installation system for bus=bar lighting
Inventor: HIDDE AXEL R DR ING
IPC: H05B37/02
Filed: 1996-03-16
Abstract: A bus system for illumination has operating sensors, a convertor to change the two-wire telegrams from the bus system into telegrams for controlling the lighting in open and closed loop fashion, the lamps being connected to mains busbars. By means of the converter (5), one or more lamps (2 to 4) can be switched on or off, or their brightness adjusted.  The converter takes the two-wire telegrams with which the on/off or brightness states are realised from the system, unformats them in a microcontroller and feeds them into the busbars through a network matching circuit, whereby a lamp gets its relevant telegram and by means of a microcontroller the required lamp state is achieved.
Patent DE-19611906-A1 (DE)
Title: Windmill on vertical axis with rotating vanes
Inventor: BANKROTH HEINZ
IPC: F03D3/06
Filed: 1996-03-26
Abstract: The windmill rotates on a vertical axis (1). It has a frame (2) which rotates and contain some gear-trains and a vane carrier (3). The vanes (10) are mounted on vertical axles (5) and form symmetrical balanced assemblies. The vanes may be arranged in two concentric assemblies and the gearing alters the angle of the vanes, so that they lie on a diameter of the circular frame and catch the wind, or lie tangentially to the circumference of the circle and resistance to the wind is at a minimum. A kinematic or programmed control module is used to control the angle of the vanes. It may use rollers running in cam grooves.
Patent DE-19614248-A1 (DE)
Inventor: BAUMEISTER HANS TAX
IPC: G01S17/87
Filed: 1996-04-10
Abstract: Target detection means (64) is used to correct the course of a container (36) towards a target. Said means comprises a beam emitting unit with a plurality of laser beam emitters (76). The orientation of the laser beams (76) is changed in relation to each other to increase and reduce the area of detection.
Patent DE-19614944-A1 (DE)
Title: Restoration of wall of squash court
Inventor: HERINGLAKE HANS
IPC: E04H3/14
Filed: 1996-04-16
Abstract: The system is for renovating a wall (1) in a squash court. The wall has a rough surface (2) with bumps and pits. Upright wooden beams (3) may be nailed, bolted or screwed (6) to the wall at intervals. The spaces between the beams are filled with plastics foam, smoothed to a flat finish flush with the front surfaces of the beams. Chipboard is then nailed to the beams to make a hard smooth surface.
Patent DE-19617642-A1 (DE)
Title: CNC machine tool holder
Inventor: KARLS GEORG
IPC: B23Q3/06
Filed: 1996-05-02
Abstract: The device includes a main body (12) and a clamp (14) which comprises a pair of instep tongs (16). The tongs are brought into a closed condition for the fixture of the tool through a pressure device which works against a spring (22). The tongs are released into an open condition to release the tool. The clamp (14) is formed so that the pair of tongs are directed radially and/or axially.
Patent DE-19625260-A1 (DE)
Inventor: WEBER JENS DR
IPC: G02B6/44
Filed: 1996-06-25
Abstract: A fibre strip 1 for optical fibre, broad band, in-house cabling has a carrier foil 3 with optical fibres 5 attached to one side 9 and an adhesive surface 13 on the other side 11. The optical fibres 5 and the carrier foil 3 are transparent. The optical fibres 5 may run parallel to each other and be combined into a strip 7 and laminated to the foil 3. A fibre 15 may be provided as a strain relief. The adhesive surface 13 may be covered by a removable protective foil. Also provided is an elongate deflection device 21 onto which the fibre strip 1 may be glued, having two longitudinal portions 25,27 twisted through 90 degrees and a bent interlying longitudinal portion 29.
Patent DE-19628022-A1 (DE)
Title: Current source control method
Inventor: BACHL CHRISTIAN DIPL ING
IPC: H01M10/44
Filed: 1996-07-11
Abstract: The method involves regulating a current source, esp. a constant current source, having a current regulation circuit, which produces current of a pre-citable nominal value and supplies an output current for the current source (12).  Current pulses are taken from the current source, and the current regulation circuit is influenced in pauses between individual current pulses. The current at the output of the current source assumes a second value at the beginning of a current pulse. The second value lies between the first current value directly before the current pulse and the pre-citable nominal current value.
Patent DE-19633118-A1 (DE)
Title: Infinitely-variable gearbox for agricultural spreading machine
Inventor: GATTERMANN BERND DIPL ING
IPC: A01C7/10
Filed: 1996-08-16
Abstract: An agricultural spreading machine has an infinitely-variable gear driving a shaft and a number of free-running discharge units, linked with the commensurate number of cams and pushrods against which they are pressed by springs. The free ends of the discharge unit have rollers running in a guide-rail groove. The guide-rail pivots on a bolt under control attached to a surrounding housing. The guide rail (16) is a two-armed lever. The guide-rail groove (15) swivels on bolts (17) along a path just outside that of the rollers (13). The rollers are on the pushrod (10) ends which rest on the other side (18) of the two-armed lever. The adjustment mechanism (20,25) touches against the other end (19) of the two-armed lever.
Patent DE-19635438-A1 (DE)
Inventor: SCHWEGLER HELMUT
IPC: G05D16/06
Filed: 1996-08-31
Abstract: Known pressure-regulating valves for motor vehicles consist of a relatively large number of components which take considerable effort to assemble. This invention concerns a pressure-regulating valve (2) in which the necessary valve seat (16) is located directly on the valve housing (4, 4a) which is constructed of stamped sheet metal. This reduces the number of components required and diminishes the effort required for assembling the pressure-regulating valve (2). The pressure-regulating valve is particularly suited for fuel supply systems for motor vehicles with an internal combustion engine.
Patent DE-19639486-A1 (DE)
Title: Plastics container for storage and transportation
Inventor: SCHAEFER GERHARD
IPC: B65D1/22
Filed: 1996-09-26
Abstract: The container consists of a base, with fixed or hinged walls, and a cover if required. Container body (2) and/or cover (7) are at least partially provided with slide impeding elements (8,9), which may be formed by corners.  Alternatively, the basic plastics material may contain slide-inhibiting additives, or a baseplate with similar characteristics may be welded under the container bottom.
Patent DE-19642072-A1 (DE)
Title: Combined ultrasonic sensor for detecting defects in steel pipes
Inventor: DAIRIKI KENICHI
IPC: H04R1/40
Filed: 1996-10-01
Abstract: The sensor consists of a transducer oscillator (PT) and several receivers (PR1-PR4), arranged in staggered formation on either side of the transducer and parallel to the dividers (7) between transducer and receivers, mounted on a common piezo-electric plate. In this way there is an overlap (5) in the regions of the test material (TP) covered by the receivers. The dimensions of the transducer are such that a near-field beam is generated in the direction parallel to the divider, and a far-field beam in the direction at right angles. Thereby the system achieves high sensitivity and is optimised to reduce the inherent surface echo signal.
Patent DE-19647591-A1 (DE)
Inventor: ROEDER ERWIN
IPC: E05C9/00
Filed: 1996-11-18
Abstract: The fixture (3) has a part arranged in groove of window and on end inside of which there is a stop (6) to engage a corner of the window pane. The stop is movably held on the fixture between two end positions. In its position, the stop is aligned with the one long side (11) of the fixture and extends over the other long side (12). The stop between its two end positions is pivotable relatively to the fixture part. The pivot movement of the stop is limited by a recess in the fixing part and a limiting ridge forming part of it extending in this recess. The stop is fitted on a guide section of the fixture and held there. It can be fitted movably between the fixture and a coupling (7) fitted to the latter.
Patent DE-19648826-A1 (DE)
Title: Electronic vehicle anti-collision system
Inventor: HANUSCH JOHANNES
IPC: B60Q1/52
Filed: 1996-11-26
Abstract: The system operates so that the image formed by the camera on the vehicle (2) is digitalised and evaluated mathematically so that it can be identified as a motor vehicle. For this purpose, the lights, braking lights, and number plate lights are taken into account. The picture rhythm can indicate warning lights and so a dangerous situation. From the angles, alpha and beta and the distances (e1,e2), the distance (A) between the two vehicles can be calculated very accurately. This, with the velocities can show the danger of a collision, and, if so, the system warns the driver, switching on the blinking or warning lights automatically.
Patent DE-19652624-A1 (DE)
Title: Electric connector with housing element
Inventor: DURAND-COCHET FABRICE
IPC: H01R13/40
Filed: 1996-12-18
Abstract: The connector has a housing element (27) with channels (26). Each channel is arranged to receive a socket type electric contact member inserted from an insert end (24). A locking key (29) is movable in an opening (28) perpendicular to the channels (26) and has a row of slits (32) which are aligned with the channels (26). Each contact member has a first part (1) with a sprung clamp (5) at one end and an attachment arrangement (2,3) for an electric lead, at the other end. It also has a sleeve (15) as a second part. This is fastened to the first part at the end opposite the attachment end. The second part (15) has sprung tongues (19) which cooperate with the sprung clamp (5). A profile section (8) is provided between the sleeve end and the attachment arrangement end. This section is received in the slits (28) of the key (29). The sleeve (15) has a hump to cooperate with a guide groove in the respective channel, and a retaining tongue extending at one end into the profile section. Each channel (26) has a furrow in the section between the insert end and the opening. The depth of the furrow increases from part of its length towards the opening and the furrow (42,43) holds the retaining tongue.
Patent DE-19654133-A1 (DE)
Title: End rolling machine with rolling bearings
Inventor: BOCK KARSTEN
IPC: B21B31/07
Filed: 1996-12-23
Abstract: The end rolling machine incorporates two parallel cylindrical rolls (1) with forming grooves (2) for production of tractive sections at wire or rod ends.  The machine is characterised by the fact that at least one of the rolls is installed in rolling bearings (8).
Patent DE-19701311-A1 (DE)
Title: Current limiting power switch with eddy current trigger for opening a main circuit
Inventor: ERVEN WOLFGANG DIPL ING
IPC: H01H71/46
Filed: 1997-01-16
Abstract: The power switch has two fixed switching parts (3') joined via a rotatable or movable contact bridge (1) and connected to connection contacts. The contact bridge is forced against the fixed switching parts by at least one spring (4) in the switch's base position. The switch has an additional annular drive element (13) movably mounted on an axle (12) so that an overload current in the main circuit induces an eddy current in the drive element, displacing it along the axle to initiate control and/or switching processes. The drive element is mounted so that the overload current flowing in conductors induces the eddy current in the annular drive element.
Patent DE-19702926-A1 (DE)
Title: Automatic recognition system for compact disc
Inventor: SCHWOPE ANDREAS
IPC: G11B19/02
Filed: 1997-01-28
Abstract: The automatic recognition system has digital information 8 provided from the compact disc 7 that is fed to a unit that has an identification number generator 1.  The information relates to tracks and their position on the disc.  The generator algorithm provides a cyclic redundancy check and uses a feedback coupled shift register. Identification code is stored in a memory to indicate the required sequence of tracks and the generator output is compared with these values using a search controller 2.
Patent DE-19703393-A1 (DE)
Title: Motor vehicle braking with dynamic regulation esp for yawing torque and/or drive slip
Inventor: GRAEBER JOHANNES
IPC: B60T8/48
Filed: 1997-01-30
Abstract: The motor vehicle braking system which has a pressure medium auxiliary source (1) secondary to a delivery pump, acting in the event of a regulation of the braking pressure regulation. The auxiliary source (1) supplies pressure medium under pressure at a time before or parallel with the delivery pump. The auxiliary source (1) also depending on the size of the deviation of the actual value from the regulating value, also is switched on or stays switched on depending on the value of an auxiliary parameter. The auxiliary parameter is derived from an electrical value (1), which corresponds to the additional need of pressure medium in the event of a regulation. The electrical value is the current, the voltage drop or the power consumption at the delivery pump or a priming pump (1) acting as an auxiliary pressure medium source.
Patent DE-19703421-A1 (DE)
Title: Closed type kneader
Inventor: URESHINO KASHIRO
IPC: B29B7/28
Filed: 1997-01-30
Abstract: In a closed kneader having a floating weight (9) elevatable in a hopper (7) which is connected to a kneader body (1) and in which a substance o be kneaded is charged, a hydraulic cylinder (13) connected to the kneader body (1) and elevating the floating weight (9) is provided. An air and oil pressure converting device (3) to convert a pressure between the oil pressure side and the air pressure side is arranged separately away from the kneader body (1). The oil pressure side (H) of the hydraulic cylinder (13) to lower the floating weight (9) is connected to the oil pressure side (K) of the air and oil pressure converting device (3). Air is fed through an air tank (52) to the air pressure side (K) of the air and oil pressure converting device (3). The oil pressure side (K) of the air and oil pressure converting device is freely switched respectively to the oil pressure side (H) of the oil pressure cylinder and an oil pressure auxiliary circuit (30) to feed an oil pressure.
Patent DE-19703669-A1 (DE)
Title: Catalytic oligomerisation of alpha-olefin especially of ethylene to 1-hexene
Inventor: ARAKI YOSHITAKA
IPC: B01J31/12
Filed: 1997-01-31
Abstract: Preparation of an  alpha -olefin oligomer (I) involves oligomerisation of an  alpha -olefin (II) in a reaction zone in the presence of a reaction solution containing a catalyst based on chromium (Cr).  Oligomerisation is carried out continuously, using a catalyst prepared from (a) a Cr compound, (b) a nitrogen (N) compound selected from amines, amides and imides and (c) an alkyl-aluminium (Al) compound and a (I):(II) molar ratio of 0.05-1.00 is maintained.
Patent DE-19706045-A1 (DE)
Title: Microprocessor-controlled lap counter for model car race tracks with optoelectronic scanning
Inventor: NEUMANN DIETMAR
IPC: A63H18/00
Filed: 1997-02-04
Abstract: the lap counter employs contactless optoelectronic sensing which generates electrical sensing pulses which are processed by a microprocessor. A freely programmable controller is used which provides the choice of several options. One option is to count the number of laps with a freely selectable lap requirement and final victor determination. Another option is to measure the time or speed.
Patent DE-19707584-A1 (DE)
Title: Coupling unit for flexible shaft coupling
Inventor: OESTERLING WALTER
IPC: F16D3/58
Filed: 1997-02-26
Abstract: The coupling unit for a flexible shaft coupling, to carry the torque transmission between two shafts, has a distance sleeve of a flexible material with mechanical strength, such as a thermoplastic elastomer or a thermoplastic which has been modified or has altered elasticity. The outer surface is structured with straight tooth splines on the axial direction.  The material is pref. a thermoplastic polyester elastomer, a polyurethane elastomer or a thermoplastic with added talcum.
Patent DE-19707899-A1 (DE)
Title: Adjustable frame for pair of spectacles
Inventor: KEIDERLING GEORG
IPC: G02C5/12
Filed: 1997-02-27
Abstract: The spectacle frame is designed to be adjustable. In particular, the height of the nose-piece may be altered. Each lens of the pair of spectacles has its own wire frame. The wire may have a circular cross-section, or may be polygonal in cross-section. The lenses may be round or any other suitable shape and may be completely or partially surrounded by the wire frame. Each wire frame ends in a free-standing upwardly-extending or vertical portion. The nose-pads are clamped onto the vertically-upstanding portions of the frames and may be slid up or down to the required height. The nose-pads may have arms of different length to adjust the width apart of the nose-pads. A bridge-piece connects the two frames.