baber/WOPTO huggingface dataset:
Patent DE-4217174-A1 (DE)
Title: Airbag restraint system for vehicle passenger - has storage compartment with padded cover to avoid injury to passenger's knees
Inventor: SEEGER GEORG
IPC: B60R21/205
Filed: 1992-05-23
Abstract: The safety restraint system in a vehicle comprises a folded inflatable airbag stored behind the dashboard or instrument panel. The airbag (6) is arranged on a swivelling carrier (4) within an opening (2) in the stationary storage area (1). The carrier has an upholstered cover (3) and in the event of an accident the carrier automatically moves from a normal position to an accident position in which the airbag can be inflated through the opening. USE/ADVANTAGE - Airbag restraint system for vehicle passenger avoids possible injury to passenger's knees as cover opens to release airbag.
Patent DE-4219553-A1 (DE)
Title: Logic level converter between CMOS or TTL and current mode logic - provides output with smaller level shift at junction of resistance and chain of two complementary MOSFET(s) with different gate voltages
Inventor: BARRE CLAUDE
IPC: H03K19/0175
Filed: 1992-06-15
Abstract: A resistance (1) is connected between a source of supply voltage (VCC) and a complementary MOSFET chain (2,3) with gate electrodes returned to different fixed potentials (V1,V2). The potential (V1) applied to the n-channel MOSFET (2) is such that its gate-to-source voltage is always greater than its voltage drop. To set the switching point of the p-channel MOSFET (3) in the region of its input signal level shift, the gate voltage (V2) can be equal to the supply voltage. ADVANTAGE - Relatively large shifts between high and low logic levels can be reduced with use of only one supply voltage source.
Patent DE-4224002-A1 (DE)
Title: Holder for separable, parallel mounting for shafts, sensors or instruments - comprises pairs of co-operating arcuate clamps at ends of rods which are pivotably mounted at middle to open and close clamps, and provides elastic deformation for vibration damping and thermal insulation
Inventor: MINNAMEIER PAUL
IPC: F16M13/02
Filed: 1992-07-21
Abstract: The holder consists of two co-operating pairs of mounting yokes (16) located on crossed axles (13,14). The yokes are elastically deformable (18) for vibration damping, thermal insulation, compensation of tolerances and/or centring tips which engage centring bores. USE/ADVANTAGE - For removable, parallel or constant separation attachment of equipment eg telescope, spirit level, inclination sensor, sighting or illumination appts., hand-grip and transporting equipment, etc. of different dia. and having varying diameter due to mfg. tolerances, whilst providing acoustic and thermal isolation.
Patent DE-4229923-A1 (DE)
Inventor: NUESSEN PETER
IPC: C09K3/10
Filed: 1992-09-08
Abstract: The present invention relates to a process for producing metal closures to seal packaging containers in which a sealing compound is applied to the inside of the closures, which are stamped from metal sheets coated with at least one plastic film. In the process, a halogen-free solventless sealing compound is melted and applied to the inside of the closures. The present invention also concerns packaging containers with a closure made by the process of the invention.
Patent DE-4232696-A1 (DE)
Title: Mobile jacking device for car - has electric motor swinging forked supports with caster rollers through right angle on girder ends via screwed spindles
Inventor: SCHMIDT DIETER
IPC: B66F7/06
Filed: 1992-09-30
Abstract: The jack can lift one end of a car and two jacking units are capable of lifting a car completely clear of the ground. It comprises a lengthwise girder (2) with forked supports (1) hinging at its ends. Caster rollers (9) slewing through 360 deg. are mounted on the supports, which are swung between positions at 0 and 90 deg. to the girder by a geared electric motor (4) on the girder, and which is coupled to them by universal-jointed shafts (8) and screwed spindles. USE/ADVANTAGE - A pair of jacks lifts the car completely clear of the ground for access to the underside, in which position it can be moved about as desired.
Patent DE-4233087-A1 (DE)
Title: Liq. waveguide with fluorocarbon polymer sheath - has thin Teflon AF lining layer for reduced cost and transmission losses
Inventor: NATH GUENTHER DR
IPC: G02B1/04
Filed: 1992-10-01
Abstract: A liq. waveguide consists of a cylindrical tubular sheath of fluorocarbon polymer and an enclosed active core of light-guiding liq., the novelty being that the inner side of the sheath (1) is provided with a thin layer (2) of an amorphous copolymer based on tetrafluoroethylene and a fluorinated cyclic ether, i.e. 'Teflon' AF (RTM). Pref. the layer (2) is less than 0.5 microns thick and has a glass transition temp. of 160-240 deg.C. ADVANTAGE - Use of the 'Teflon' AF as a thin supported layer results in considerably reduced mfg. costs, improved transmission (reduced transmission losses when the waveguide is bent e.g. during manipulation when used as a probe or in dental applications) and a wider choice of flexible sheath materials.
Patent DE-4236428-A1 (DE)
Title: Magnetically actuated torque limiting coupling - has driving cylinder between cylinders with inner and outer rings of magnets permitting relative rotation for torque adjustment
IPC: H02K49/06
Filed: 1992-10-28
Abstract: The coupling has a cylinder (16) connected to a driving spindle, supported by ball bearings inside an outer cylinder (21) with a ring of magnets (40) on its internal surface. Supported inside the driving cylinder is an inner cylinder (24) carrying a ring of magnets (41) on its outside surface. The inner and outer cylinders have flanges at the output end, the inner cylinder flange is connected to a driven component. A screw connection between the flanges permits a certain relative rotation between the inner and outer magnets to regulate the magnetic forces between the driven and driving cylinders. USE/ADVANTAGE - E.g. for screw top fitting machine. Easy adjustment where access is difficult.
Patent DE-4237087-A1 (DE)
Title: Magnetic valve with progressive resetting spring - with exponential force characteristic matched to magnetic force characteristic of operating electromagnet
Inventor: BEISTER HANS JUERGEN
IPC: F15B13/04
Filed: 1992-11-03
Abstract: The magnetic valve has a movable valve element (6) displaced into a working position (52) from a rest position (50) against the force of a return spring (8), via an electromagnet (10) which has a magnetic force characteristic increasing from a min. value at the rest position exponentially. The return spring has a spring characteristic which increases in proportion to the magnetic force characteristic in the valve stroke direction. Pref.the spring force characteristic lies below a constant operating force for the valve element in an initial displacement range (S0 - S2) from the rest position. ADVANTAGE - Compact, lightweight, low-cost magnetic valve with reliable function.
Patent DE-4237939-A1 (DE)
Title: Capstan-type machine tool - has several degrees of freedom to move tools in X, Y and Z directions and bring them to bear on awkwardly-shaped welded frame sections
IPC: B23Q39/02
Filed: 1992-11-11
Abstract: The collection of tools (6) is for working on the welded corner parts of welded  profile frame sections (1). The machine (2) using the tools has two frustoconical tool holders (5) with ribs on which carriages can slide. The tool holders are mounted in line with their bases facing each other. They are mounted on bearings in a C-shaped frame so that they can rotate and the frame may be slid up and down. Further joints giving further motions may be provided so that any tool on each of the tool holders may be brought to bear in the right place. USE/ADVANTAGE - Multiple tool holder with several motions to bring tools to bear on welded profile frames.
Patent DE-4238623-A1 (DE)
Title: I.C. engine air intake signal correction system - uses filter with variable characteristic adjusted by comparing filtered signal with original signal
Inventor: KISTNER GERHARD
IPC: F02D41/04
Filed: 1992-11-16
Abstract: The correction system uses a filter supplied with the engine air intake signal, the filtered signal being compared with the original signal to allow the filter characteristic to be adjusted. Pref. the filter is supplied with a signal from a mass flowmeter (106) inserted in the engine air intake (102) and has a low-pass characteristic, its time constant switched between two different values dependent on the comparison between the filtered signal and the original signal. ADVANTAGE - Effective compensation of overrun in signal when engine load varies.
Patent DE-4241146-A1 (DE)
Title: Electronic signalling device for monitoring e.g. fuses - has capacitance of piezoceramic sound emitter used as capacitance of RC generator
Inventor: REITH MANFRED
IPC: H02H3/04
Filed: 1992-12-07
Abstract: The electronic signalling device includes a piezoceramic sound emitter (1) and a direct current or alternating current supplied RC-generator (2). The capacitance of the piezoceramic sound emitter is utilised as the capacitance of the RC-generator. A voltage controlled switch (4), in particular a bidirectional trigger diode, is connected in parallel to the piezoceramic sound emitter. The voltage controlled switch controls discharging of the RC-generator. A charging resistance (3) of the RC generator is chosen so that after operation of the voltage controlled switch no current flows. ADVANTAGE - Especially simple in terms of components and circuit technology.
Patent DE-4309585-A1 (DE)
Title: Marine vessel IC-engine big end assembly - has head guide located in longitudinal centre plane of engine, resulting in smaller movements of guide surface
Inventor: D SOUZA TREVOR JOHN
IPC: F16C5/00
Filed: 1993-03-24
Abstract: The engine has a cross head, which connects piston rod and connecting rod, and is displaceable by a guide shoe (33) with support surfaces (37,38). The surfaces slide along a guide surface (9,10) on a head guide, which is mainly parallel to the longitudinal axis of the cylinder. The head guide is located along the longitudinal centre plane of the engine. The guide surface of the head guide is at least partly directly outwards in transverse direction of the engine. Due to this, the associated support surface of the guide shoe is at least partly located on the side of the guide surface away from the centre plane. ADVANTAGE  - Reduced risk of damage or wear to head guide or guide shoe.
Patent DE-4311233-A1 (DE)
Title: Rope pulley
Inventor: WILHELM FRITZ
IPC: B66D1/74
Filed: 1993-04-06
Abstract: A rope pulley with a pulley body is designed in such a way that several grooves arranged next to one another are provided on the circumferential surface. The rope is guided in the grooves. One groove is formed by a clamping-disc arrangement, a clamping force being exerted on the rope by the clamping discs variable in their axial distance apart. So that the clamping force acting on the rope is adapted automatically as a function of the load and therefore of the tensile force in the rope, at least one of the clamping discs is mounted on the pulley body in such a way that a limited rotary angular movement is possible and means are provided which convert this rotary angular movement into an axial displacement. The rope pulley is suitable in particular for rope winches on mobile implements and vehicles.
Patent DE-4315728-A1 (DE)
Title: Bucket tappet for a valve gear in internal combustion engines
Inventor: LEYHE HELMUT
IPC: F01L1/20
Filed: 1993-05-11
Abstract: A bucket tappet for a valve gear in internal combustion engines comprises a depression arranged in the base of the bucket tappet on the control cam side with an outside edge for mounting a replaceably arranged valve adjusting plate. In order to increase the strength of the bucket tappet in the area of its outside edge, it is proposed that the valve adjusting plate have at least one perforation or recess for replacement by means of a tool, and that the said perforation or recess be connected to a chamber defined by the base of the bucket tappet on the one hand and a section of the valve adjusting plate on the other for the application of a hook of the said tool gripping under the valve adjusting plate.
Patent DE-4316621-A1 (DE)
Title: Process and device for preserving extracts from fruits of the saw palmetto (Serenoa repens)
Inventor: MUELLER ADAM DR
IPC: B01D11/02
Filed: 1993-05-18
Abstract: The invention relates to a process and a device for preserving extracts (primary extracts) produced from Serenoa repens fruits. The preservation is carried out by treating the primary extracts in a high-pressure column with zones at various temperatures in the horizontal and vertical direction. A fractional extraction and deposition thus takes place in the column. The capric and caprylic acids which reduce the stability, and the unwanted odour and taste substances in the primary extract, are removed in a deposition vessel located outside the column. The secondary extracts obtained after the fractional extraction in the column can be kept for considerably longer than the starting materials used and are suitable as active substances for pharmaceutical and cosmetic purposes. <IMAGE>
Patent DE-4320439-A1 (DE)
Title: Insulating material for building - comprises mineral fibre layer to which top surface of holed plastic is connected
Inventor: PEURAMAEKI JUHANI
IPC: B32B38/04
Filed: 1993-06-21
Abstract: The insulating layer (1) and the top surface layer (2) are joined to one another by a holed plastic layer (4). The number of holes in the surface of the plastic layer amounts to approximately 30-95%. The plastic layer is a polyalkylene, partic. polyethylene. The surface wt. of the plastic layer is pref. approximately 7 g/m2. The plastic layer is produced from a raw material which when melted contains a gasifying additional material. The additional material is a salt, which liberates during smelting of the plastic crystal water in vapour form. The insulating layer is made of porous mineral fibre. USE - An insulating material for use in buildings.
Patent DE-4320789-A1 (DE)
Title: Laterally integrated running gear, in particular for rail vehicles
Inventor: FREDERICH FRITZ PROF DR ING
IPC: B60G11/00
Filed: 1993-06-23
Abstract: The invention relates to a multi-wheel, extremely lightweight, high-speed running gear which has good cornering properties, consists of only a small number of components and is intended in particular for rail vehicles. In the novel running gear, two spring leaf links or a spherically curved shell supporting framework assume the functions of providing support, suspension, damping and guidance for the wheel movements, for which separate components such as frames, springs, dampers, guide links or tracks etc. are respectively provided in conventional running gear for rail vehicles, e.g. bogies. By combining (integrating) the above in few components, or even in only a single component, the number of components is of course reduced considerably. As a result, such running gear becomes extremely light. Furthermore, the unsprung masses are low which has positive effects on the stressing of the track, in particular at high travel speeds.
Patent DE-4321496-A1 (DE)
Title: Process for the preparation of elastomeric polypropylenes
Inventor: HAFNER NORBERT DIPL ING DR
IPC: C08F10/06
Filed: 1993-06-29
Abstract: A process for the preparation of elastomeric, non-agglomerated, pulverulent/granular polypropylenes by polymerisation of propylene, optionally together with other olefins as comonomers, in liquid propylene followed by precipitation of the polypropylenes formed by means of CO2 or a polar solvent whose polar term "delta p" of the Hansen solubility parameter is greater than 5 and whose overall solubility parameter "delta" is less than 30.
Patent DE-4321980-A1 (DE)
Title: Bending device
Inventor: HEGER HANS
IPC: B21D5/00
Filed: 1993-07-01
Abstract: The invention relates to a bending device (1) with means (2) for positioning a workpiece (13, 15) in relation to a bending line (11) of the bending device (1). According to the invention, the means are designed as pins (2) for engagement in recesses (12) of the workpiece (13, 15). This gives exact positioning of the bending line (14, 16) of the workpiece (13, 15) relative to a bending line (11) of the bending device (1). By virtue of the bending device (1) according to the invention, the set-up time is short while the bending accuracy is high. <IMAGE>
Patent DE-4325694-A1 (DE)
Title: Door closing mechanism with striker and arresting latch - has striker fitted in latch groove, and driven passive lever
Inventor: ISHIHARA HIROSHI
IPC: E05B65/12
Filed: 1993-07-30
Abstract: The striker (24) is secured to the door contg. body, while the arresting latch (23) is fitted to the door. A drive (5) and a closing mechanism (4) are incorporated for holding the door closed. The striker is fitted in a groove (23a) of the arresting latch. The door closing mechanism comprises a passive lever linearly movable by the drive mechanism for engagement of the arresting latch. Pref. the passive lever has a pair of slots for the linear movement with each slot having a horizontal and an inclined section. USE/ADVANTAGE - For ear door, without torque losses during transmission from passive lever to latch.
Patent DE-4326511-A1 (DE)
Title: Process for the preparation of cyclohexylamine derivatives
Inventor: RIVADENEIRA ERIC DR
IPC: C07C229/48
Filed: 1993-08-06
Abstract: According to a novel process, cis-2-carboxy-4-cis-methyl-cyclohexylamine of the formula <IMAGE> and its hydrogen halide addition salts can be prepared in that benzyl 6-methoxycarbonyl-4-methyl-2-cyclohexen-1-ylcarbamate of the formula <IMAGE>  is hydrogenated either   a) with hydrogen under pressure in the presence of a catalyst and in the presence of a diluent and the 2-methoxycarbonyl-4-methyl- cyclohexylamine resulting in this way, of the formula <IMAGE> is reacted with strong bases in the presence of a diluent and optionally hydrogen halide is then added, or b) reacted with strong bases in the presence of a diluent and the resulting benzyl 6-carboxy-4-methyl-2-cyclohexen-1-ylcarbamate of the formula <IMAGE> is hydrogenated with hydrogen under pressure in the presence of a catalyst and in the presence of a diluent and optionally hydrohalic acid is then added.
Patent DE-4332807-A1 (DE)
IPC: B23K11/25
Filed: 1993-02-23
Abstract: On welding tongs (1) for spot welding or resistance welding, welding electrodes (26, 27) are provided on center sleeves (20, 21), center sleeve holders or similar welding tongs elements. An optoelectric sensor (4) is provided on at least one of the welding tongs elements for measuring electrode power.
Patent DE-4333181-A1 (DE)
Title: Electrical battery, especially a zinc-bromine battery
Inventor: HARBAUER WERNER DIPL ING
IPC: H01M50/77
Filed: 1993-09-29
Abstract: In the case of an electric car having a zinc-bromine battery, in order to be able to ensure sufficient protection, for example in the event of a crash, against the electrolyte running out, particularly in terms of bromine being released in this case, the tank containers (1; 2) for the electrolyte are filled with a sponge-like compound (1.1; 2.1) which stores the electrolyte and/or are surrounded by a protective casing (1.2; 2.2) with a material which binds the emerging electrolyte, in particular by means of chemical reaction. <IMAGE>
Patent DE-4339154-A1 (DE)
Title: Control of anaesthetic protocol using sampled values
Inventor: KOENINGER JOACHIM
IPC: G16H70/20
Filed: 1993-11-16
Abstract: An anaesthetic protocol system has a number of vital parameters, such as blood pressure, heart rate, monitored (MDn) in real-time and fed over an interface (IF1,2) to a database (DB1). A real-time characteristic indicating trends is established and stored in memory. The memory operates on a ring cycle, such that the oldest cycle is overwritten by the latest. Snap-shots of sections of the characteristic can be obtained and entered into a second memory (DB2) for examination and use.
Patent DE-4339787-A1 (DE)
Title: Light signal measuring system using time-correlated photon counting
Inventor: BECKER WOLFGANG DR ING
IPC: G01J11/00
Filed: 1993-11-18
Abstract: The light signal measuring system has a light detector array, with a pulse provided in response to each detected photon, indicating the reception time point and the reception position. The output signals from all detector elements are fed to a summing device, to provide a common time point indication pulse, with charge amplifiers coupled to the elements connected via comparators to a coding circuit providing the coded position signal. The time point of the time pulse provides the lower half of a memory address and the coded position signal provides the upper half of the memory address.
Patent DE-4341745-A1 (DE)
Title: Fence with damage acknowledgement
Inventor: WUNDERLICH MONIKA
IPC: G08B13/12
Filed: 1993-12-08
Abstract: The fence is made of fence elements which have an inner space surrounded by an outer wall. A cable (9) is laid in the inner space (7a,7b) of the fence elements (2) and connected to a remote alarm via a connection point (10). A voltage is applied to the cable across a load resistance. If the fence is damaged, the quiescent current in the cable varies and the alarm is set off. Using coaxial cable. a coaxial socket provides a connection point in a fence post (5) in order to connect fence segments to each other. Laying the cable is simplified by using C- or U-profile horizontal segments.
Patent DE-4403009-A1 (DE)
Title: De-stacking non-magnetic metal plates for placing o conveyor for further handling, e.g. at press
Inventor: DIETZEL REINER DIPL ING
IPC: B65G54/02
Filed: 1994-02-01
Abstract: The uppermost plate is subjected to a greater sliding force than the rest of the stacked plates (1) when the travelling field from the first inductor (2) is applied. The second travelling field is effective in the same direction so that the top plate is slid further towards the conveyor. The inductors (2,3) are then switched to produce fields in the opposite direction so that any other plates that have moved with the top plate are returned to their original stacked position. The stack of plates can be supported on a host (12) for more effective working. A third travelling field inductor (4) can apply a force below which is effective in the opposite direction to release any second plate(s) attached to the uppermost one. The hoist and/or inductors can be controlled by sensors (6,7,8). The third inductor can be controlled by a sensor detecting more than one plate being moved.
Patent DE-4409010-A1 (DE)
Title: Electromagnetic switching device
Inventor: OLIFANT JACQUES
IPC: H01H47/32
Filed: 1994-03-16
Abstract: The invention relates to an electromagnetic switching device having a moving element (15) which has contacts (which interact with stationary contacts) and which can be displaced by an electromagnet (12, 13, 14), the position of this moving element being detected by a sensor in order to control the coil current, an analogue sensor (2) being provided which measures the position of the moving element (15), as well as electronic means (3) which process the signal from the position sensor (2, 5) in order to control the coil current. <IMAGE>
Patent DE-4410310-A1 (DE)
Title: Egg painting device
IPC: B44D3/00
Filed: 1994-03-25
Abstract: The invention relates to a holding device for eggs which are to be painted, having a baseplate which has at least one straight lateral edge, and having a clamping web (2) fixed to the baseplate which is provided with two opposite and rotatably mounted clamping jaws (3, 4), at least one of which is provided with a handle and is resiliently guided. In order to facilitate production, and also handling by the user, it is proposed that the clamping web (2) be aligned with its axis, defined by the two clamping jaws (3, 4), oriented perpendicularly to the baseplate (1), and that an edge (10) of the clamping web (2), oriented parallel to the axis, be oriented approximately flush with the straight lateral edge (9) of the baseplate (1). <IMAGE>