baber/WOPTO huggingface dataset:
Patent DE-19638838-A1 (DE)
Inventor: ALBRECHT UWE
IPC: B60R21/26
Filed: 1996-09-21
Abstract: The invention concerns a hybrid gas generator for an airbag (1) with an ignitable gas-producing solid charge (5) placed in a combustion chamber, a storage chamber (9) containing a gas (10) and closed by a first bursting disk (8), a breakable separating wall (13) limiting the combustion chamber, which is connected to a hollow sliding piston (7) to perforate the first bursting disk (8) and a second bursting disk (12) in the separating wall (13) between the combustion chamber and the cavity (14) of the sliding piston (7). The disclosure seeks to construct said generator in a simpler and more economical form. To this end, the solid charge (5) is placed in a pyrotechnic cartridge than can be mounted separately, the separating wall (13) forms the frontal border of the cartridge (3), a round notch (6) is placed on the round wall of the cartridge (3) serving as predetermined breaking point to break the separating wall (13) and the second bursting disk (12) forms a flattening on the separating wall (13).
Patent DE-19639840-A1 (DE)
Title: N-Vinyl-carbox-amide oligomers obtained by cationic polymerisation with easily separated initiator
Inventor: UTECHT JENS DR
IPC: C08F226/02
Filed: 1996-09-27
Abstract: Oligomers (I) of open-chain N-vinylcarboxamides of formula CH2=CH-N(R')-C(O)-R (II) and optionally comonomer(s), prepared by cationic polymerisation using a finely-divided inorganic solid (III) with a tertiary halide of formula (R<1>)(R<2>)(R<3>)C-X (IV) adsorbed on its surface, are new; in which R, R' = hydrogen (H) or 1-6 carbon (C) alkyl; R<1>, R<2>, R<3> = 1-15 C alkyl, aryl or methoxyphenyl; X = halogen.
Patent DE-19642465-A1 (DE)
Title: Hydraulic bicycle drive screw=spindle
Inventor: HAUNSCHILD ERWIN
IPC: B62M19/00
Filed: 1996-10-15
Abstract: The hydraulic bicycle drive screw-spindle has its power hydraulically transmitted to its rear wheels and the conversion of energy at the rear wheel is achieved through a screw spindle group (4) inserted into the hydraulic motor. The screw spindle pump (6) may be a transmission (3) with bearings. The transmission ratio between the motor and the pump may be adjustable and the transmission ratio between the pump and the motor may be a continuously adjustable valve gear. This drive type may be insertable in all types of two wheeled vehicles. It may also be insertable in many types of three and more wheeled vehicles.
Patent DE-19642954-A1 (DE)
Inventor: HELFRICH BURKHARD
IPC: H05K9/00
Filed: 1996-10-17
Abstract: A metal housing, useful in particular for a telecommunication installation, has a housing part with at least one opening delimited by the side walls of the housing part and closable by a cover that can be set on the housing part to shield it against incoming and outgoing electromagnetic radiation. In order to improve such a metal housing so that the cover may be secured to the housing part without costly snap-locking or engagement means, rivets or screws, the cover is designed as a flat part with clamping tabs which project perpendicularly to one side of the flat part, at the edge of the flat part. Recesses for receiving the clamping tabs are shaped in the inner wall of the housing part, perpendicularly to its opening. Their width is slightly smaller than the distance between opposite edges of a clamping tab, so that when the cover is set on the housing part, the clamping tabs can be forced into the recesses and retained therein under tension.
Patent DE-19644199-A1 (DE)
Title: Clamp connection for flexible mine support frame
Inventor: AHRENFELD HILMAR
IPC: E21D11/22
Filed: 1996-10-24
Abstract: The clamp connection is formed by a system which has a spring (11) tensioning the overlapping flanges (3,4) of the channel sections in relation to each other. A base section (10) is located on the outer side of the channel sections and forms a C-shape in the direction of the profile centres. The base section clamps over the inner channel section and extends with a clearance below the flange (4) of the outer section (2). The spring is located between the lower side (14) of the base section and underside of the flange of the outer channel section.
Patent DE-19654611-A1 (DE)
Title: Connecting terminal for single- or multi-core electrical cable
Inventor: HARTMANN FRANK
IPC: H01R4/48
Filed: 1996-12-20
Abstract: The electrical terminal has a housing 4 that is formed to receive a mating insert 5 and the internal shape between the two parts retains a contact rail held between surfaces 22,24.  U-shaped spring contact elements are inserted and these retain the ends of cable wires inserted through holes 6.
Patent DE-19705980-A1 (DE)
Title: Latching and connecting device for window frames and blinds
Inventor: KEMPER KARL
IPC: E05B63/00
Filed: 1997-02-17
Abstract: The device ensures a stable connection of a frame for a blind and a window sash frame. There is a flexible sealing flap (3) which may bridge the gap between the two frames. The flap is supported on the frame by a hinge (1) connected to an angle-iron (2). The flap may seal against a set of angle irons (4,5). The device incorporates a number of stops and pivots.
Patent DE-19706539-A1 (DE)
Inventor: HENKEL GERALD DR ING
IPC: B65F3/04
Filed: 1997-02-19
Abstract: The vehicle has a loading funnel and compression mechanism above and to the rear of the driver's cab (35). An interchangeable hopper (2) is mounted on the vehicle behind the cab and at the funnel outlet. The front-loading mechanism (3) transports the dustbins(6) in front of the vehicle to the funnel, and comprises a derricking arm (9,9') at each side, joined in the working position by a cross-beam (7) in front of the cab. The dustbin (6) is secured by a holder (5) at the free end of an articulated boom (4) slewing on the cross-beam, and which can consist of several sections (13 - 15) hinging together, typically a single lever (14) on which double levers (13, 15) hinge at each end. The longer double lever hinges on the cross-beam and the shorter one on the dustbin-holder.
Patent DE-19709534-A1 (DE)
Title: Radiator for fluid medium
Inventor: FOITZIK ROLAND DR
IPC: F24H9/12
Filed: 1997-03-10
Abstract: The radiator comprises one or several parallel plates or similar radiator elements, and connections for conductors of the fluid medium, especially water, and at least one valve, by which the fluid current is locked or released, completely or parallel. The valve is formed as a unit with valve bodies and valve seat, and is connected to the corresponding connection. The valve is coupled with a control element, by device of which the valve is operated or activated. The control element is preferably operated through auxiliary energy, e.g. electro-thermic or electro-motoric. The connection (22) for the control element (14) is arranged in such a way behind the visible front of the radiator or between the plates (20) of the radiator, that the valve is concealed by the plates.
Patent DE-19713425-A1 (DE)
Title: Signal processing system especially for radiotelephone
Inventor: GEBAUER THOMAS
IPC: H04Q7/32
Filed: 1997-04-01
Abstract: The signal processing system includes in received signal direction a transceiver antenna (11), and a band-pass filter (16). An A-D converter (19) samples an output of the band pass filter with a preset sample frequency (fa). A decimation filter is used to convert the real signal in a complex signal and simultaneously reduces the sample frequency by a factor M. One or several consecutive decimation filters k are used for reducing the sample frequency in each stage. A variable filter is provided for selecting a neighbour channel. A digital demodulator converts the complex signal into a useful signal with a low frequency.
Patent DE-19713689-A1 (DE)
Title: Rotary displacement pump
Inventor: KAMMERER ROLF
IPC: F04B43/14
Filed: 1997-04-03
Abstract: The rotary displacement pump has a wedge-shaped pressure transfer unit (14) with wedge surfaces running radially in relation to the concentric axis (4), to lie against each other with virtually no free play.  The pressure transfer unit (14) is of made of plastics, at least at the end towards the membrane (11), preferably of polyether-etherketone.  The base plate (3) and/or the retainer (6) and/or the clamping plate (24) are made of a shape-stable plastics such as polyurethane (PU) or polyamide (PA).  The membrane (11) is of an elastomer.
Patent DE-19723539-A1 (DE)
Title: Fine state machine for logical concatenation
Inventor: SCHROTH VOLKMAR DIPL ING
IPC: H04L12/56
Filed: 1997-06-05
Abstract: The fine state machine includes an input with several input channels (Ei). A state memory (12) is associated to a switching network (4) for at least one of the system states (Sik), corresponding to the input channels. A first output (A) is provided for delivering output signals (Aik) of the switching network, with a first demultiplexer (6) coupling in front of the first output. Preferably, a second output (13) transmits the system state, with a second demultiplexer (10) coupled in front of the second output. Between the switching network and the state memory is incorporated a buffer memory (8) for an actual system state. The state memory, the multiplexer (2), and the two demultiplexers have a common control.
Patent DE-19723543-A1 (DE)
Inventor: HENNECKE KLAUS DIPL ING
IPC: F02C1/08
Filed: 1997-06-05
Abstract: The invention relates to an energy generating installation having a gas turbine (10) driven by steam injection via a steam line (16). The outlet (18) of the gas turbine (10) is connected to the heat exchanger (21) of a waste heat boiler (19). The waste heat boiler (19) contains a steam collecting drum (22) which is connected to a preheater (24) and a steam generator (36) of the heat exchanger (21). The invention is characterized in that a solar steam generator (36) in a circuit (39) is connected to the steam collecting drum (22). The steam produced by the solar steam generator (36) is used for steam injection after heating in a superheater (22). Despite the unreliable nature of solar energy, this energy generating installation is both flexible and highly efficient.
Patent DE-19723569-A1 (DE)
Title: Single-lens spectacles for medical use
Inventor: DRUMM R DR
IPC: G02B23/24
Filed: 1997-06-05
Abstract: The spectacles are for special work in medical and other fields. A mirror or prisms are used to combine the optical axis of both eyes to a single axis in the centre between both eyes. An illumination system can be incorporated in the central axis, together with a magnifying glass, and the spectacles can be designed for mounting on an endoscope.
Patent DE-19723928-A1 (DE)
Title: Reference earth line connection to integrated circuit
Inventor: ROOZENBEEK HERMAN
IPC: B60R16/02
Filed: 1997-06-06
Abstract: The connector includes an interface (3) for connecting external circuit branches, such as sensors and potentiometers (21-24) having a supply network and a common earth wire (11). A vehicle management control circuit (4) has two supply voltage ports (G1,G2) with capacitors (C1,C2 connected to ground.  Connections are made to the sensors and potentiometer via the interface. The common earth connector has a number of thin wire bond plug in connections (12-16) to the interface. The separate elements provide protection against short circuits.
Patent DE-19726944-A1 (DE)
Title: Portable cool bag
IPC: F25D7/00
Filed: 1997-06-25
Abstract: The portable cool bag (2) has an outer free surface (6) at least partly formed from an evaporation surface (6) and a coolant supply device (8). The coolant supply device is connected to a coolant reservoir (7) and supplies the evaporation surface. The coolant supply device is made of yarn (9), possibly of viscose fibre. The container of the cool bag may consist of towelling or velour material with micro-fibre threads. There may be chain-stitch threads in the towelling or velvet, some of which consist of micro-fibre threads.
Patent DE-19730479-A1 (DE)
Title: Airflow control flap for vehicle
Inventor: AROLD KLAUS
IPC: B60H1/00
Filed: 1997-07-16
Abstract: The control flap for the airflow inside a vehicle is fitted to a swivel axle (12) and is operated by a manual control (13) at one end of the axle. The other end of the axle has a linkage (14) connected to a servo control. For normal operation the manual control dominates. The manual control is connected to the axle via a spring loaded coupling which allows the servo to alter the flap setting without changing the manual setting. The manual coupling comprises two concentric discs (15,16), with one disc fitted with a crank arm connected to the manual control. The two discs are coupled by a spring (18) and by a catch (17) which drives the crank lever. The servo control lifts the catch and closes the flap against return spring force.
Patent DE-19737473-A1 (DE)
Title: Garden tool with integrated grip- pull-cut mechanism
Inventor: HELLENDAHL WERNER
IPC: A01G3/00
Filed: 1997-08-28
Abstract: By pulling a lever fixed at an inner light metal tube a cutting blade is drawn into an outer tube and a sickle, attached to the inner tube, grasps the plant part to be cut. The cutting blade is pushed forward and cuts off the plant part while two grip elements are closed and hold the cut off plant part which can be disposed off by opening the grip elements again with the lever.
Patent DE-19738283-A1 (DE)
Title: Rolling roof structure for convertible automobiles
Inventor: ENNING NORBERT DIPL ING
IPC: B60J7/06
Filed: 1997-09-02
Abstract: The structure has elastic hoop sticks (14) which are slightly cambered towards the outer side of the vehicle roof. The gap between guide profiles (10,11) along the roof is shorter than the length of the hoop sticks so that, when inserted, the cambered bow shape is increased. The gap between the guide profiles is increased near the winding roller (12), and the cambered bow shape of the hoop sticks is relaxed and they can be wound round the roller through the elasticity of their material.
Patent DE-19739458-A1 (DE)
Inventor: QUADFLIEG ERICH
IPC: F16L15/06
Filed: 1997-09-03
Abstract: The invention relates to a pipe connector, comprising a socket element with an inner thread, and a spigot element with an outer thread which can be screwed together with said inner thread. One of the elements has a continuous, constant pitch, whilst the other has two sections extending from the ends of the threaded length, both of said sections being provided with a constant pitch. The other element (1) has more than two sections (27-30) with a pitch which is constant within the section (27-30) but is different to the pitch of the first-mentioned element (6, 7), the pitch difference of at least one section (27) being in the opposite direction to the other sections (28-30) in relation to the sign. The pitch difference of one section (29) is at least double in comparison with the adjacent sections (28, 30). The thread play and thread tolerances in the section with the greater pitch difference are compensated in the screwing position and the load flank of one corner tooth of this section (29) provides the base twisting force with the guiding flank of the other corner tooth, the two adjacent sections (28, 30) building up the thread twisting force with their load or guiding flanks until the required thread torque is reached.
Patent DE-19739882-A1 (DE)
Title: Tile laying arm with suction plate
Inventor: KAMINSKI ANDREAS
IPC: E01C19/52
Filed: 1997-09-11
Abstract: By pressing the lever (4) a rubber ball (7) is drawn to an adapter (6) by a steel cable (5) so that air feed into the suction plate (8) is stopped, thus causing the tile to be firmly held. The suction plate holds the tile firmly by a vacuum pump.
Patent DE-19741955-A1 (DE)
Inventor: LORENZEN DIRK DR
IPC: A61K38/00
Filed: 1997-09-23
Abstract: The invention relates to novel agents for combating bacterial meningitis.
Patent DE-19745573-A1 (DE)
Title: Information signal transmission system
Inventor: KNEIDEL THOMAS
IPC: H04B7/185
Filed: 1997-10-15
Abstract: The transmission to an interrogating user (A,B) takes place over a satellite transmission channel with transponders (3-5). For the information interrogation the user is coupled to a short wave radio path (8,9), transmitting data according to a TCP/IP protocol. User A,B Transponders 3-5 Short wave radio path. 8,9
Patent DE-19754173-A1 (DE)
Title: Purifying contaminated water by adsorption or absorption
Inventor: ECKER MICHAEL DR
IPC: C02F1/28
Filed: 1997-12-06
Abstract: Purification of water contaminated with harmful substances, based on absorption and/or adsorption techniques, uses calcium ferrate hydrate to absorb and/or adsorb contaminants in the water. The calcium ferrate hydrate absorption agent (3) is prepared in situ during the purification process from iron hydroxide and calcium hydroxide and/or calcium oxide. The iron/calcium ratio is 0.35-7:1 and the reaction time required is 1-180 minutes. The reaction is carried out by adding the separate starting materials to the water (8) being purified, or by mixing the starting materials to form a powder or granulate which is then added to this water in powder, granule or aqueous suspension form. Calcium hydroxide is added as lime water. Residue from the iron removal step of a water treatment process is used as an iron hydroxide carrier. Water is added to this residue to form a flowable material before calcium (hydr)oxide is added to it. The pH of the water being purified is altered to 7-14 using a buffer.
Patent DE-19800710-A1 (DE)
Title: Swivel-mounted automotive clutch plates separated by spring
Inventor: LOHAUS NORBERT DIPL ING
IPC: F16F15/12
Filed: 1998-01-10
Abstract: An automotive clutch consists of two groups of components, one of which incorporates the clutch lining, and the other a hub. A limited amount of rotational mechanical circumferential play is possible between the two groups, which operates against the force exerted by an energy storage unit. Both units may be centered with respect to each other and are concentric with respect to an axis of rotation, and having a limited radial and angular freedom of motion. A one-piece or multi-component guide (6) is positioned between the two groups of components (12, 13; 2). The guide (6) is a helical spring concentric to the hub. When assembled, the spring coils are inclined at an angle with respect to the axle axis.
Patent DE-19803241-A1 (DE)
Title: Laser printer or copier with multiple light emitting elements
Inventor: KITAGAWA SHUNJI
IPC: G02B26/10
Filed: 1998-01-28
Abstract: The laser printer or copier has a number of light emitting elements 30a each of which has an associated drive stage 34a. The light output of the elements is directed at the surface of a photosensitive drum to create an image that is transferred onto paper. The close proximity of the light emitting elements to the drive elements is such that stray energy is kept to a minimum and a uniform effect is obtained.
Patent DE-19803334-A1 (DE)
Title: Oxygen sensor for exhaust gases
Inventor: JAUERNIG UDO
IPC: G01N27/409
Filed: 1998-01-29
Abstract: The reference gas channel (24) discharges at a principal area (34) of the sensor element (14) and is sealed with a seal (78). Preferred Features: The sensor element is held by a ceramic molding (42), which also forms a passage, connected to a source of reference gas (30). This passage (72) is sealed with a seal (78) from the reference gas channel (24). The passage (72) is integrated in the ceramic molding. It is formed by an electrically conductive molding, serving at the same time as the electrical contact of one connection to the sensor. The ceramic molding has a mounting for the sensor element. Inside this, openings (38, 76) of the reference gas channel (24) and the channel (72) lie opposite each other. Sensor element and ceramic molding are held in contact by radial compression force. To apply this pressure, a clamping ring (82) grips round the ceramic molding and is tensioned by a wedge. Between sensor element and ceramic molding, a compliant seal is located near the openings. Connections (96) are brought in pressure-tight, from external contacts of the gas sensor unit (10). The contacts are on the rear end face. Penetrations interlock in the molding, and a location collar or sealing edge (98) is provided.
Patent DE-19805387-A1 (DE)
Title: Outflow fitting for wash basin, bidet or similar
Inventor: KOERFER SASCHA
IPC: E03C1/04
Filed: 1998-02-11
Abstract: On the threaded bar, which is insertable through an aperture in the fitting bed, a pressure plate with a nut is tensionable against the under side of the fitting bed. The nut is formed as a tubular socket (3), the cover of which has one or more inclinedly directed sprung tongues (30). When the tongues are pushed over the threaded bar (12) they rattle against the threads (120), but when withdrawn they support against a flank (121) of a thread. By rotation of the tubular socket (3) an axial tightening or loosening of the fitting housing (1) on the fitting bed (2) is made possible.
Patent DE-19808690-A1 (DE)
Inventor: KUEBERT THOMAS
IPC: G11B23/40
Filed: 1998-03-02
Abstract: Individual compact discs conveyed in-line in a printing unit are controlled to check whether they form part of a printing job in progress. The compact discs not forming part of the printing job in progress are taken out before they run into the feeding device supplying the CDs to the printing device.
Patent DE-19810546-A1 (DE)
Title: Notch-free marked wafer production
Inventor: OISHI HIROSHI
IPC: H01L23/544
Filed: 1998-03-11
Abstract: Producing a notch-free wafer comprises: (a) milling a longitudinal notch (1) at a position on the crystal periphery corresponding to a predetermined crystal orientation, during grinding of the crystal periphery; (b) slicing the crystal into wafers;(c) laser engraving an orientation indicating marking (2) at a position corresponding to the bottom of the notch; and (d) removing the wafer edge, together with the notch, to produce a round wafer (7).
Patent DE-19814643-A1 (DE)
Title: Load regulating process for internal combustion engine
Inventor: MOHR HINRICH
IPC: F02D35/02
Filed: 1998-04-01
Abstract: The load regulating process is for an engine with at least two banks of cylinders with adjustable fuel supply.  The internal pressure in the region of each bank (2,3) is evaluated by a pressure sensor (4, 5), supplying readings to an evaluation unit which calculates the average values of the indicated average pressures for the individual banks and compares them, controlling the fuel supply to them on this basis.
Patent DE-19823131-A1 (DE)
Title: New sulfonylaminocarbonyl-triazolinone derivatives, used as herbicides or as fungicides or bactericides for plant protection
Inventor: MUELLER KLAUS-HELMUT
IPC: A01N47/38
Filed: 1998-05-23
Abstract: 5-Alkenyl-2-sulfonylamino(thio)carbonyl-1,2,4-triazolin-3-(thi)ones (I) are new. Also new are corresponding 2-unsubstituted or 2-(thio)carbonyl intermediates (XIV). Triazoline derivatives of formula (I) and their salts are new. Q1, Q2  = O or S;  R1  = H, NH2 or alkylideneamino; or alkyl, alkenyl, alkynyl, alkoxy, alkenyloxy, mono- or dialkylalmino, cycloalkyl, cycloalkylalkyl, cycloalkylamino, aryl or aralkyl (all optionally substituted);  R2  = optionally substituted alkenyl;  R3  = alkyl, aralkyl, aryl or heteroaryl (all optionally substituted). Independent claims are included for:  (1) the preparation of (I); (2) new intermediates of formula (XIV). A  = H or -C(Q2)-Z;  Z  = halo, alkoxy, aralkyloxy or aryloxy.