baber/WOPTO huggingface dataset:
Patent DE-19518414-A1 (DE)
Title: Liq. fuel feed system for IC engine
Inventor: FRANKENBERG DIETMAR
IPC: F02B75/02
Filed: 1995-05-19
Abstract: The liq. fuel is fed into a combustion chamber, or a pre-chamber, of an IC engine, using a prestressed gas or mixt. for carrying the fuel of a system chamber into the combustion chamber. The prestressed fuel is injected through at least one aperture into a mixing chamber or duct. Thus an instantaneous mixing of the fuel and the prestressed gas in the mixing chamber, or duct, takes place but no combustion. The fuel injection aperture(s) can be closed, while in such instance the fuel is not contacted by the gas or mixt.
Patent DE-19523171-A1 (DE)
Title: Semiconductor acceleration sensor esp. for use with air bag of motor vehicle
Inventor: KATO HAZIME
IPC: G01P21/00
Filed: 1995-06-26
Abstract: The sensor has a sensor chip (1) fastened to a base (13) in a cantilevered manner. A set of measuring resistors (1b) is arranged on the surface of the sensor chip to form a bridge circuit. A membrane part (1a) is formed on the reverse of the measuring resistors. An aluminium electrode (2) is arranged on the front of the free end of the chip orientated in the longitudinal axis of the chip. Preferably, the sensor has bonding electrodes (4a) formed on the front surface of the chip and an aluminium wiring pattern extending over the membrane region and along the outside of the free end of the chip. The aluminium wiring (4b), the bonding electrodes and the aluminium electrode are all electrically connected together.
Patent DE-19533378-A1 (DE)
Title: Extn. hood covering vessel removing e.g. gas emissions during mixing
Inventor: NIJS GUIDO
IPC: B01F35/60
Filed: 1995-09-09
Abstract: The hood covers a vessel, extracting gas, vapour, aerosol and/or dust emissions, esp. during mixing. It fits horizontally over the top opening and has an open segment covered by swinging a segmental, single or multi-part closure. A shaft (24) passes vertically downwards through a central cover opening, immersing its stirrer into the contents. The freely pivoted protective cover (26) for the stirrer shaft projects downwards and can be turned on a vertical axis. In one position facing the open lid segment, it covers and protects against the shaft. In another, opened position, where it actuates a switch (49) cutting the stirrer drive, the shaft can be cleaned. Hence stirring is only possible with this cover (26) in this protective position.
Patent DE-19535361-A1 (DE)
Title: Synchronous operation setting method for coaxial cable path
Inventor: LECHNER ROBERT DIPL ING
IPC: H04J3/06
Filed: 1995-09-22
Abstract: The signal transmission time between an interface device and the interfaces which are connected via a base radio station to the coaxial cable is measured. A time delay is set in the radio transmission frame in the interfaces w.r.t. a synchronisation signal according to the measured value so that all the base stations are synchronised.  The base stations determine at specific intervals whether their radio bands still have the set time delay. The external clock and internal synchronisation signal are derived from a signal transmitted via satellite.
Patent DE-19538593-A1 (DE)
Title: Copying method for photographic originals with different density range
Inventor: FUERSICH MANFRED DR
IPC: G03B27/72
Filed: 1995-10-17
Abstract: The method involves using one of several copying materials (14a,15a) of different contrasts according to the characteristics of the original (10) and matching the illumination of the original to the copying material. The decision as to which copying material to be used is taken by an operator using visual inspection. Alternatively, the decision is taken automatically by evaluating the density values, which are measured in regions, sp. by comparing the density range with a limit value of e.g. 1.5. If optional colour copying materials are to be used they are substantially matched in spectral sensitivity.
Patent DE-19545682-A1 (DE)
Title: Placing actual twisted slivers in cycloid windings in cans
Inventor: ZEISER JOSEF
IPC: B65H67/04
Filed: 1995-12-07
Abstract: The sliver is first placed in a rotor (1) which rotates quickly and which is integrated in the machine, by means of rotating plates (13) and depositing plates (14) in cycloid windings. After filling the rotor (1) this is pivoted out of its operating position about one or two rotor parts. After the rotor is still the material is put into a can (5) which is positioned with an opening over the rotor. Before pivoting away the full rotor (1) the next rotor (2,3,4) in the direction of rotation is first accelerated to the rotation rate required for good deposit by means of a friction drive (25,26) and is then pivoted into place under the plates (13,14).
Patent DE-19607294-A1 (DE)
Title: Vehicle identification system based on passive electronic marker
Inventor: LAMMERING THOMAS DIPL ING
IPC: G07C5/08
Filed: 1996-02-27
Abstract: The system utilises a passive chip installed in a vibration-resistant housing in or on the engine of the vehicle. Data related e.g. to the age of the vehicle, its maintenance intervals, periodic roadworthiness test certificate etc. is stored, altered and retrieved by an inductive method. The chip is activated by an external scanner for location, writing and readout. All necessary data is transferred directly from the chip to the databases of a network operator.
Patent DE-19608416-A1 (DE)
Title: Machine tool adaptor for repetitive tool placing
Inventor: NORDQUIST HAKAN B
IPC: B23B31/107
Filed: 1996-03-05
Abstract: The tool clamp (60,75,76) is joined to the pressure medium source via a second channel (72,85) which also passes through both adaptor (1) and chuck. The tool (90) may be coupled to tie-bolt (75) inserted in the chuck, and the channel may reach the chuck via a pair of elements of the first chucking clamp and may lead into a pressure chamber (25) demarcated by an elastically loaded axial piston (60). A third medium channel (33,34) can be provided which issues on one of the elements of the second chucking clamp and which can lead through the adapter to the chuck itself. In detail, the bolt may be in line with the centre axis (92) of the adaptor and thus in line with the tie-rod (7), using the bottom endface (29) of the end section (21) as a Z-reference for tool clamping. Channel (33) can be drilled though this section to chamber (24) as linked to channel (34) and so into the air channel (74). The end nipple (78) of this may link to the chuck face when the adapter has been clamped to the chuck.
Patent DE-19613168-A1 (DE)
Title: Boarding for dividing walls has a self supporting structure, without using a concrete core
Inventor: KRUEGER KONRAD
IPC: E04C2/22
Filed: 1996-04-02
Abstract: The building board material, especially for use as dividing walls, has a surface coating (10) of a synthetic resin and at least a surface cladding of particles, platelets and / or plate shaped materials (12). Also claimed is a mfg. process using a mixture of synthetic resin and particles or platelets for surface coating, which is applied to an underlay. A reinforcement is laid on the mixture. A further mixture of synthetic resin and light additives is applied to the reinforcement, followed by the laying of a further reinforcement. This is covered by a further mixture of resin and platelets, and the material is allowed to set and bond together. The surfaces are finally ground.
Patent DE-19617179-A1 (DE)
Title: Appts. for electromagnetic clamping and joining, esp. welding end sections of metal sheets
IPC: B23K37/04
Filed: 1996-04-29
Abstract: The appts. for clamping and joining (in particular, welding) the end sections (4a) of a metal sheet (4) incorporates a beam unit (1) with bearing elements (3) for the end sections (4), and a number of electromagnetic clamping elements (10) each side of the proposed joint. These clamping elements are connected to at least one clamping strip (17, 18), and are provided preferably with a tempering (in particular, cooling) unit (16). At least one ferromagnetic armature (7) is provided for the clamping elements (10).
Patent DE-19623432-A1 (DE)
Inventor: MUKHERJEE DEBABRATA DR
IPC: B05D5/04
Filed: 1996-06-12
Abstract: Recording material (I) for ink jet printing, containing (A)an ink-receiving layer and (B) a base layer, with (C) at least one microporous membrane layer between (A) and (B) and/or on the outside of (A). Also claimed is a process for the production of (I).
Patent DE-19627968-A1 (DE)
Title: Mechanically dimmable table or bedside lamp
Inventor: SCHREIBER JUN WOLFGANG
IPC: F21V11/04
Filed: 1996-07-11
Abstract: A lamp has several pivoting battens (5) used as a screen. The battens are pivoted eccentrically relative to their cross-section. In fact their shape is circular with a screening lip (6). They are parallel to each other and are spaced apart so that on adjustment they can touch or have a space between them. There is a handle to operate them.  Several or all the battens have the same range of movement. The battens are made from an electrically insulating material. When they all touch, there is a complete screening of the lamp.
Patent DE-19629094-A1 (DE)
Title: Apparatus for surface treating electronic parts - with means for contacting the electrodes of the parts with a wire mechanism
Inventor: HAJI HIROSHI
IPC: B23K20/00
Filed: 1996-07-18
Abstract: Apparatus for surface treating parts consists of a fixed base and a cover which can be moved away from the base or moved towards the base to form a seal, a transport mechanism which can move parts into a work position and then away from this position when the cover is removed from the base and a treatment device for surface treating the electrodes of the part. After the surface treatment the electrodes of the part are contacted by a wire and a wire circuit is developed on the electrodes of the part.
Patent DE-19629161-A1 (DE)
Title: Preparation of soft poly:urethane foams used in furniture, building or motor car industries
Inventor: BERND GUETTES
IPC: C08G18/42
Filed: 1996-07-19
Abstract: Preparation of thermally stable, soft polyurethane foam, comprises reacting optionally modified organic polyisocyanates (A) with high molecular weight compounds (B) containing at least two reactive hydrogen atoms and optional low molecular weight chain extenders and/or cross-linking agents (C), in the presence of propellants (D), catalysts (E), flame retardants (F) and optional auxiliary agents and/or additives (G).(B) are mixed condensation reaction products, comprising a mixture of at least two dicarboxylic acid/polyfunctional alcohol pre-condensation reaction products, or at least one dicarboxylic acid/polyfunctional alcohol pre-condensation reaction product and a reagent mixture based upon this product for a condensation polymer, which are subjected to a post-condensation reaction.
Patent DE-19630695-A1 (DE)
Title: Computer-aided design solid free-form modelling of objects
Inventor: UHLMANN JOHANNES PROF DR PHIL
IPC: G05B19/4097
Filed: 1996-07-27
Abstract: A free-form geometric model 1 is developed in an iterative cycle where the initial shape is defined and is machined and measured and is then compared with the internal computer model held in memory. The differences are fed back into the machining process. The process can be repeated with the model being refined to achieve an end result.
Patent DE-19632763-A1 (DE)
Title: Measurement head for monitoring development of photoresist
Inventor: MORITZ HOLGER
IPC: G03F7/30
Filed: 1996-08-14
Abstract: The head comprises a collecting lens (4) and an annular detector (3) located in the focal plane of the lens. Lens and detector are positioned centrally about a common optical axis which is at 90 deg to the photoresist surface (5). The light beam projected from the light source can be distributed centrally about the optical axis, can be monochromatic and be focussed in the centre of the ring detector by a lens. By providing several annular detectors arranged around a common axis the reflected light can be detected over suitably divided solid angle areas.
Patent DE-19633345-A1 (DE)
Title: Compact battery-powered auxiliary electric motor drive for bicycle
Inventor: ROGEE GUENTER
IPC: B62M13/04
Filed: 1996-08-07
Abstract: This bicycle includes a novel auxiliary drive. Two pressure rollers swing into contact with the sides of the tyre (20), and are coupled both together and to an electric drive motor through gearing. A battery and motor speed control are included. A lever actuator working through a Bowden cable, is fixed to the handlebar and swings the rollers in, against a retraction spring, preferably to drive the front tyre. In a novel arrangement, the pressure rollers (17, 18) have freewheel connections to their shafts (15, 16). The shafts connect to driven wheels (9, 11). During engagement, these orbit their drive wheels (10, 39) through an arc, carried on links swinging under cable actuation. The drive wheels mesh both with each other and a shaft wheel, which is separately geared-down from the drive motor. Preferably the wheels (9-11, 39) and swinging arms (21, 22) are arranged in plastic upper and lower sections (2, 3), enclosed dust-tight by a casing, all attached to the frame, and bringing the rollers to a position on either side of the tyre. The frame of the unit is a front or rear wheel pack carrier. The upper section (2) has an opening for the motor reduction wheel (8) and the transmission wheel (10). The drive trains, yokes ball bearings for shafts and connections to the Bowden cables are further detailed. A curved leaf spring biases the drive rollers away from the tyre. The knurled pressure rollers and the toothed wheels are made of polyoxymethylene. There is a central rubber drive layer on the drive rollers. Battery and speed control are fastened to the frame.
Patent DE-19634504-A1 (DE)
Title: Manufacture of blank of a light-metal component to be incorporated into a light-metal casting
Inventor: RUECKERT FRANZ DR ING
IPC: B22D19/00
Filed: 1996-08-27
Abstract: The blank (9) of a light-metal component to be incorporated into a light-metal casting comprises a) an outer surface (10) with a roughness above 20  mu m; b) the topography of the surface is formed by thrown out pointed structures roughly resembling pyramids or lancets; c) at the base the structures directly go over into the main structure of the blank.   Also claimed is a method for producing such a blank.
Patent DE-19636736-A1 (DE)
Title: Ignition coil set for multi-cylinder IC engine
Inventor: OBERER SIGMUND
IPC: F02P3/02
Filed: 1996-09-10
Abstract: The support housing fitted over the length of the engine has separate compartment for each coil position. The coils are secured in the compartments with resin. The low voltage supply to the coils is provided by a supply rail with snap fastenings to the housing. The supply rail is also secured in the resin. The separate compartments reduce the mechanical stress in the housing and reduce thermal stresses in operation.
Patent DE-19642118-A1 (DE)
Inventor: RATZ HOLGER
IPC: B65H29/60
Filed: 1996-10-12
Abstract: The invention concerns a device for conveying and distributing folded signature (24, 26), wherein the signatures removed from the bucket wheel (2) of a folding apparatus by means of a gripper chain (6) are distributed to preselectable distribution points (A, B, C, D, E). The signatures are each transferred by means of a controllable switching unit, for example in the form of a motorized cam plate (33 to 37) which can be controlled or regulated. To that end, the switching cams are disposed in a switching or in a non-switching position on the cam plate.
Patent DE-19644961-A1 (DE)
Inventor: LEE SI CHEON
IPC: F04B49/06
Filed: 1996-10-29
Abstract: Input torque of the pumps 2,3 is estimated on the basis of output pressures of the pumps detected by a pump output pressure detector, and a power adjustment unit 8 is controlled on the basis of the estimated pump input torque and a reference torque. The power adjustment unit 8 controls the engine 1. The reference torque is adjusted on the basis of engine RPM which is detected at 9. The method permits input power of pumps and output power of an engine to be most suitably matched with each other with respect to working power required according to working environment and characteristic, so that the engine-pump system can have the optimum output characteristic.
Patent DE-19648780-A1 (DE)
Inventor: OEHME HARTMUT DIPL ING
IPC: G02B6/44
Filed: 1996-11-25
Abstract: An optical connector box arrangement, which is preferably mounted in commercially available surface sockets, flush sockets and channel sockets for connecting electric lines, as well as equipment sockets, essentially consists of a wall socket, a cable guiding insert with fastening elements arranged thereon, a covering frame and an arrangement for receiving the optical fibre plug connector. The problem which consists in respecting all predetermined parameters of the optical fibre technology while using available electric installation systems is solved in that the wall socket is designed as a double socket (1) into which a cable guide (2) which matches the shape and size of the double socket (1) is inserted, separating, together with at least one arrangement (3) for receiving at least one plug connector (19), the connector box into three receiving planes (5, 6, 7): one lower cable receiving plane (5) in which the optical fibre cable is guided without strain, a middle area (6) for receiving and guiding the individual fibres, forming a cable reserve, and an upper connection plane (7) for guiding the individual fibres up to and for connecting the individual fibres with the corresponding optical fibre plug connectors (19). The planes (5, 6, 7) are designed in such a way that the cables and individual fibres are guided without exceeding the predetermined minimum bending radius and the arrangement (3) for receiving the plug connector(s) (19) is secured in the cable guide (2) in an axially sliding and rotary manner.
Patent DE-19649695-A1 (DE)
Inventor: LINDQUIST BENGT W
IPC: A61F13/15
Filed: 1996-11-29
Abstract: An absorbent article (10) such as a sanitary napkin, having an elongate absorbent core (12) delimited by an upper surface (14) and a lower surface (16), a pair of opposed longitudinal edge portions (18, 20) terminating in longitudinal edges (22, 24), and a pair of opposed transverse edges (26, 28). The core has a first end portion (30), a second end portion (32) and a mid portion (34) located between the end portions. The article further includes a liquid permeable topsheet (36) extending over the upper surface (14) and a liquid impermeable sheet (38) covering the longitudinal edge portions (18, 20) of the absorbent core (12). A strip of substantially hydrophobic resilient material (40) is placed between the liquid impermeable sheet (38) and the absorbent core (12) along each longitudinal edge portion (18, 20) of the absorbent core in at least the mid portion (34) to thereby increase the flexure resistance of the article.
Patent DE-19650272-A1 (DE)
Title: Axial piston pump
Inventor: REINARTZ HANS-DIETER
IPC: F04B1/14
Filed: 1996-12-04
Abstract: The piston pump has a number of pistons (36,38), which are parallel to the longitudinal axis (35) of a motor-driven drive shaft (10). An operating member for the pistons is mounted on the drive shaft and is fixed so that it will not rotate. The operating member is formed by an inner ring (24) of a bearing (26) of the drive shaft. The operating member has a pressure surface (40) that is inclined to the shaft axis. The pistons (36,38) are spaced from the free end (20) of the drive shaft in its longitudinal direction and are directly or indirectly supported against the pressure surface. The pressure face is formed by an inclined end face of the inner ring. The bearing of the drive shaft can be an inclined or shoulder ball bearing (28).
Patent DE-19651088-A1 (DE)
Title: Heating block for electrically heated throughflow heater
Inventor: HELMINGER MARKUS DIPL ING
IPC: H05B3/50
Filed: 1996-12-09
Abstract: The block has a housing (3) containing a spiral water flow channel (17) between the water inlet and outlet with several water-direction changing-points for feeding the water through the block. The water is heated by heating elements mounted in the water flow channel. The channel can be of rectangular spiral form. The housing consists of at least two housing shells (5,7) which are in mutual contact via corresponding contact surfaces (11) so as to form a sealed joint and to enclose the water flow channel.
Patent DE-19651208-A1 (DE)
Inventor: WITTEKIND JUERGEN
IPC: G01M3/40
Filed: 1996-12-10
Abstract: The invention concerns a method and corresponding device for nondestructively testing fluid-filled containers for leaktightness. The containers (17) to be tested are held ready in an evacuated receptacle (2) which is connected to a vessel (1, 1a - 1d) in which a gas discharge can be carried out. When the volatile contents of the container are discharged by means of a leakage in a container, the brightness of the gas discharge is noticeably reduced with respect to the brightness in the initial situation when only the residual gas molecules in the air are present in the vacuum. This change in brightness, detected by light-sensitive sensors (9), is proportional to the concentration of the volatile substances, such that, on the basis of a calibration curve, an evaluation circuit (10) can immediately provide information about the concentration of the respective substances.
Patent DE-19700408-A1 (DE)
Inventor: SAUNDERS MARK DIPL ING
IPC: C23C14/56
Filed: 1997-01-09
Abstract: The invention relates to a vacuum coating system comprising, inside a coating chamber (1), a coating source (3) opposite which a table (21) with a substrate (4) is mounted as a substrate support. A mask is placed between the substrate (4) and the coating source (3). Upstream of the coating source (3) the system is fitted with a secondary chamber (7) and a reserve roller (11) and, downstream of said coating source (3), in a secondary chamber (8), with a winding roller (12). A mask (5) is placed in several points of the flexible strip (11), leading from the reserve roller (11) to the winding roller (12).
Patent DE-19701480-A1 (DE)
Title: Rearview mirror for motor vehicle
Inventor: WOLF PETER
IPC: B60R1/06
Filed: 1997-01-17
Abstract: The rearview mirror has a mirror glass holder, held pivoted in a housing. A tension/traction element (7) engages on the glass holder (2), to dampen the holder vibration generated during travel. The element is guided by friction in a housing-fastened flexible curved sleeve (8). The tension/traction element is fitted into the end of the sleeve, and this end is located at a distance (a) to the holder, which corresponds to the maximum mirror adjustment angle.
Patent DE-19704133-A1 (DE)
Title: Shock absorbing or sprung pedal bearing suspension for bicycle
Inventor: METZ SIEGFRIED
IPC: B62K25/28
Filed: 1997-02-04
Abstract: The pedal bearing axis (2) forms a swinging unit with the saddle support (9) and the saddle (13). The saddle support is formed as a continuous lift rod in the damper unit (10) and connects the saddle to the pedal bearing housing. A separate damper unit is connected to a swinging arm and lever. The empty housing of the original damper unit serves as a rod guide (16).
Patent DE-19704578-A1 (DE)
Title: Fastener device for fitted sinks etc in worktops
Inventor: SCHMITT KLAUS
IPC: E03C1/33
Filed: 1997-02-07
Abstract: The sink, cooker hob, etc has an edge section, which projects over the edge of the cut out in the worktop etc. The fastener device has two holders, which engage via tooth-like projections. The second holder has a support part, engaging on the underside of the worktop. When the sink is fitted, the worktop is clamped between the edge section of the sink and the support part. The tooth-like projections on the holders have several parallel overlapping anchoring ribs, extending in circumferential direction of the sink, and enclosing an acute angle of max. 30?0.