baber/WOPTO huggingface dataset:
Patent DE-4329674-A1 (DE)
Title: Gap structure between the intercommunicating platform and the floors of the front components and rear components of articulated vehicles, in particular articulated town buses
IPC: B62D47/02
Filed: 1993-09-02
Abstract: The structure for connection between two component vehicles of an articulated vehicle using a live ring joint with a live ring which is assigned to one component vehicle and a live ring which is assigned to the second component vehicle, the two live rings transmitting perpendicular supporting forces between the two component vehicles and, by virtue of their relative movements about a vertical axis through the centre point of the joint, permit bending movements between the two component vehicles about this vertical axis, the spacing region, brought about in this way, between the floor structures of the two component vehicles being covered by means of a platform which is supported on the live ring joint, is distinguished by the fact that the platform (41) is mounted on the upper live ring of the two live rings (5, 5a) of [lacuna] is supported with an extension arm on one of the two component vehicles (1, 2) and can define two pitching movements in relation to one another about the two component vehicles by means of joints (30, 31, 32) which define a horizontal transverse axis (9) which component vehicles are located in a gap which is supported, in a plane view from a transverse edge of the component vehicle, on which the extension arm is mounted by means of the joints, and is bounded by an edge of the platform which is parallel to this edge and which is covered at the top by means of flexurely elastic strips, in each case one of which is assigned with one of its longitudinal edges to one of the two edges and which overlap one another with the free edges independently of relative movements between the two component vehicles. <IMAGE>
Patent DE-4330501-A1 (DE)
Inventor: ELTER MAX
IPC: F16L47/08
Filed: 1993-09-09
Abstract: The invention relates to a spigot and socket connection for plastic pipes, in the case of which the spigot end (31) of one pipe (3) is pushed into that end of the other pipe (1) which is widened to form a connecting socket (2). In this arrangement, between the cylindrical pipe section (1) and the connecting socket (2), a conical transition region (13) is integrally formed on the socket neck. After the pushing-in operation, the end surface (32) of the plugged-in spigot end (31) rests against said conical transition region (13). Sealing (4) between the connecting socket (2) and the spigot end (31) is effected by a sealing element (4) which is introduced into a circumferential bead (21) formed on the connecting socket. The sealing element (4), on the one hand, bears against the spigot end (31) of the plugged-in pipe (3) in a sealing manner, it being deformed in the process, and, on the other hand, presses into the circumferential bead (21) formed on the connecting socket. According to the invention, at least one stop zone (A), directed from the outside inwards, is made in the conical transition region (13) between the cylindrical pipe section (1) and the connecting socket (2). Said stop zone (A) exhibits at least one bearing surface which is directed counter to the pushing-in direction of the spigot end (31), is perpendicular to the pipe axis and is intended for the end surface (32) of the pushed-in spigot end (31). <IMAGE>
Patent DE-4330658-A1 (DE)
Title: Locking device for a rotatable shaft or coupling device for two rotatable shafts, especially a steering wheel lock
Inventor: INGELHEIM PETER
IPC: F16D7/00
Filed: 1993-09-10
Abstract: The invention relates to a locking device for a rotatable shaft or a coupling device for two rotatable shafts, and to a steering wheel lock in particular. Clamping bodies 6 are resiliently mounted on a rolling bearing guide 2 in such a way that they permit the shafts to rotate freely in the unlocked condition. In the stored condition, the clamping bodies are, with the assistance of the steering wheel lock, fastened to the steering shaft 7 in such a way that when the shaft 1 is rotated they come to be situated beneath the roller body 3 and therefore cause the shaft 1 to be clamped to the steering spindle 7. <IMAGE>
Patent DE-4330808-A1 (DE)
Title: Device for measuring the machining forces of tools
Inventor: NORDMANN KLAUS DR ING
IPC: B23Q17/09
Filed: 1993-09-10
Abstract: The invention relates to a device for measuring the machining forces of tools, the elastic bending of a machine element which is involved in the tool drive or workpiece drive being measured. For this, the bending-proportional or force-proportional distance between the machine element and a pick-up mounted on this machine element is registered. The advantage of this invention lies in the particular simplicity of the assembly, the low space requirement and the high measuring sensitivity of the bending measurement, which is as a rule superior to a measurement of the longitudinal expansion. As a result of the integration of the measuring electronics in the pick-up, the output signal has a very low resistance, that is to say the measured value transmission cannot be disturbed as a result of relatively small cable or plug and socket leaks in contact with moisture, completely in contrast to piezoelectric expansion pick-ups. In contrast to expansion strain gauges, separation of the pick-up, which is fastened with a screw, is not possible.
Patent DE-4332574-A1 (DE)
Title: Profile element
Inventor: SCHNEIDER PETER
IPC: B41J29/02
Filed: 1993-09-24
Abstract: The invention relates to a printing machine (1) which has inside it two frame plates (3) which are fixed relative to each other by a profile element (6) of continuous casting aluminium. The profile element (6) has a bearing for a paper conveying device (14) and a paper conveying surface (17, 18, 19). By means of precisely positioned bores (26) in the profile element (6) and the frame plate (3), precise alignment of the frame plate (3) and thus of the constituent parts of the printer are achieved. <IMAGE>
Patent DE-4332724-A1 (DE)
Inventor: TRAEGER MICHAEL DR
IPC: C08J9/18
Filed: 1993-09-25
Abstract: The aim was to develop a process for the production of approximately spherical polyolefin foam particles (beads) having a coarse cell structure and a narrow cell-size distribution with the aid of dispersion foaming. This object is achieved by a process in which the reactor contents, which essentially comprise polyolefin particles, a liquid dispersion medium and optionally a volatile blowing agent, are first treated at a first temperature above the crystallite melting point Tm of the polyolefin, and are subsequently passed through a cooling device in which the dispersion is brought to a second, lower temperature, after which the polymer particles are then foamed at this temperature. The foamed particles can be converted into mouldings by known methods.
Patent DE-4334078-A1 (DE)
Title: Control system for an electric car - has HV power unit with inverters for motor and LV unit for microcomputer
Inventor: OBARA SANSHIRO
IPC: B60L11/18
Filed: 1993-10-06
Abstract: A control system for an electric car has a motor (50) with a battery (10) as primary energy source. There is a main h.v. power unit (30) with inverters (31) to drive the motor. There is an auxiliary l.v. power unit (70) for the microcomputer (72). The units have interconnectors acting as individual signal paths. One of these is an optic fibre. The auxiliary power unit has a driver signal generator (71) for the inverter. The main unit has sensors (32, 33, 37) to measure currents and voltage, feeding into a processor circuit (35) and an anomaly detector (36), which establishes if a fault has occurred in the system. The processor converts the sensor signals into a frequency signal. ADVANTAGE- Helps to create a silent-running car.
Patent DE-4334809-A1 (DE)
Inventor: DIEKHAUS GERHARD DR
IPC: C07C209/60
Filed: 1993-10-13
Abstract: The invention relates to a process for the preparation of secondary or tertiary amines by reaction of higher olefins with carbon monoxide, hydrogen and a primary or secondary amine. The reaction takes place in the presence of a mixture of rhodium and ruthenium compounds, which are homogeneously dissolved in the reaction mixture, as catalyst.
Patent DE-4334865-A1 (DE)
Title: Control device for an internal combustion engine
Inventor: ZHANG HONG DR
IPC: F02D41/06
Filed: 1993-10-13
Abstract: A control device is proposed for controlling the air/fuel mixture and the ignition angle or ignition time in an internal combustion engine, in which case, during warming up with a desired or requested drive torque reduction, in addition to reducing the warming-up enrichment the ignition angle is adjusted in the direction of early and/or an increased secondary quantity of air is blown into the exhaust pipe. <IMAGE>
Patent DE-4335739-A1 (DE)
Title: Automatically controlling signal=to=noise ratio of noisy recordings
Inventor: BISPING RUDOLF PROF DR
IPC: G11B20/24
Filed: 1993-10-20
Abstract: The method involves analysing the peaks of a total audio signal according to at least one frequency, amplitude and phase characteristics. Based on the results of the analysis, the peaks are classified as being either tonal peaks that are perceived by human hearing assonorous and intentional, or noisy peaks that are perceived by human hearing as being distorted and not sonorous. On a parallel course with the above step, an acoustic variable of the total audio signal which has a known relation to the loudness perception of human hearing is measured and designated as a loudness indicator.The amplitudes of the noisy peaks are dynamically lowered relative to the amplitudes of the tonal peaks in a manner such that the lower the loudness of the total audio signal as indicated by the loudness indicator, the more the amplitudes of the noisy peaks are lowered.
Patent DE-4337078-A1 (DE)
Title: Control system for active suspension of motor vehicle - has automatic adjustment of displacement amplitude threshold dependent on number of times threshold is exceeded or not in given time
Inventor: HAYASE KENJI
IPC: G05D19/02
Filed: 1993-10-29
Abstract: The active suspension system for a motor vehicle has a fluid suspension unit (1) positioned between each wheel and the vehicle bodywork. A fluid feed (2) and discharge (3) is coupled to each unit (1) controlled by a regulator (4). A vertical acceleration sensor (30) signals an evaluation module (5) and a displacement amplitude threshold is set by the module (6). A counter (7) registers the number of times this threshold is exceeded in a given time and if a preset reference level is reached/exceeded the threshold is raised (8) subject an upper limiting amplitude. The converse is adopted for counts falling below this reference subject to a lower limiting amplitude. ADVANTAGE - Materially reduces number of fluid reversals with advantage to service life of fluid pump and associated controls. Improves reliability of control in conditions of variable terrain.
Patent DE-4340831-A1 (DE)
Title: Electric continuity tester
Inventor: JESKE UWE
IPC: G01R31/02
Filed: 1993-12-01
Abstract: The tester has an optical (46-49) and/or an acoustic (43) reproduction unit connected to the measuring circuit for the reproduction of the measurement variables. The measuring circuit is designed as a bridge circuit. The measuring section (11) is connected in one of the four individual bridge branches. A transistor circuit (25) is provided for converting the bridge diagonal voltage into a control signal for the reproduction unit (29). The bridge longitudinal branch, with the measurement section, has a current measuring unit (15). This can be blocked by a semiconductor switch (20), in the other bridge longitudinal branch, below a specified current value.
Patent DE-4341928-A1 (DE)
Title: Roller blind for exterior of vehicle windscreen
Inventor: WEIS OLAF
IPC: B60J1/20
Filed: 1993-12-09
Abstract: The roller blind arrangement is installed on a motor vehicle. The roller blind strips (4) are made from a heat reflecting material or are provided with a heat reflecting coating layer. The support shafts (3) are positioned on near vertical bodywork posts (1). In the unrolled state the roller blinds extend over the width of the windscreen and in the middle region are releasably secured to each other by a number of hooks (5).
Patent DE-4342292-A1 (DE)
Title: Partly flooded vaporised cooling system for IC engine
Inventor: DEUSEN NORBERT DR
IPC: F01P11/02
Filed: 1993-12-11
Abstract: The part-flooded vaporising cooling system for an IC engine has cooling chambers (1a) in the cylinder head and also (2a) in the crankcase. There is a pre-supply from the cylinder head chambers to a condenser and a condensate collector. A return line returns the condensate to the chambers and has a pump mounted to it. Prior to a cold start the fluid is drained from the engine cooling chambers, and then the chambers are re-filled when the component critical temperatures are reached.
Patent DE-4343113-A1 (DE)
Title: Molten glass stirrer
Inventor: HOLEC JIRI
IPC: B01F15/00
Filed: 1993-12-17
Abstract: In the agitator assembly, for mixing and homogeneously molten glass, each agitator unit (2), is a suitable profile formed from a tube mantle. In the direction of rotation, it has a lower leading opening (5) and an upper trailing opening (6). The upper trailing opening (6) has a larger size than the lower leading opening (5), or hey have the same dimensions.
Patent DE-4401863-A1 (DE)
Title: Large capacity store for metal rods
Inventor: BUEHLING DIETER
IPC: B65G1/127
Filed: 1994-01-22
Abstract: The trays (10) are in cages (11) which are attached to a vertical belt system looped between upper and lower rollers. Each cage is supported on the belts by support levers which maintain the horizontal setting of each cage. The trays are accessed from the side of each cage and can take long metal rods. Each cage is telescopic and is extended to assists load transfer. In the extended position the pull out sections of the cages are slid out onto rollers (15) on a support structure (14). The transfer operation can be automatic via a programmed control. The cage extension is operated by servo motors.
Patent DE-4410142-A1 (DE)
Inventor: BRANDAU EGBERT DR
IPC: B01J20/20
Filed: 1994-03-24
Abstract: A filtering material, in particular for polar and homopolar gasses, such as hydrocarbon compounds, sulphur dioxide and/or nitrous gasses, consists of a granulate that at least partially contains active coal. In order to achieve a high degree of adsorption, the filtering material contains a heterogeneous mixture of active coal granulate and at least one metal oxide granulate or a granulate made of active coal with at least one metal oxide.
Patent DE-4416799-A1 (DE)
Inventor: WEBER-UNGER GEORG
IPC: A41C3/04
Filed: 1994-05-06
Abstract: A garment has an arrangement for joining and separating two coupling elements (2,5). At least one of the elements is associated with a pocket (7) or a bridge acting as an abutment for the end of a thumb or another finger. As a result, the coupling elements (2,5) can be separated from each other by means of the thumb or finger end being introduced into the pocket (7) or inserted under the bridge. <IMAGE>
Patent DE-4421638-A1 (DE)
Title: Insert for an injection nozzle of a plastics injection-moulding machine and also an injection nozzle
IPC: B29C45/58
Filed: 1994-06-21
Abstract: An injection nozzle for a plastics injection-moulding machine has a sleeve (10) with a cylindrical recess (11), which is open on the input side and from the base of which an injection channel (12) leads axially through a head part (9) adjoining the sleeve (10). For better thorough mixing of the melt, in the recess (11) there is inserted with little lateral play an elongate insert (1), which is supported with the standing face (4) on a supporting face (13) annularly surrounding the opening of the injection channel (12). On the input side, it tapers to a central dome (3). Its lateral surface (2), in the form of a cylinder envelope, is covered with mixing pins (8), which are designed as prisms having a rhomboidal base area and the one diagonal of which is in each case axially directed, and which are arranged in a regular grid, so that the interspaces formed between them form a network of continuous straight channels which cross one another. Near to the standing face (4), the lateral surface (2) has eight receiving openings (5) which are distributed over the circumference, run radially inwards and open out into an annular channel (6) which is open towards the standing face, so that it forms a discharge opening (7) which opens out into the injection channel (12). <IMAGE>
Patent DE-4426480-A1 (DE)
Title: Subscriber connection cost reduction circuitry
Inventor: DIRR JOSEF
IPC: H04M3/00
Filed: 1994-07-26
Abstract: The circuitry reduces the cost of subscriber connections, partic. in exchange installations. The subscriber selector in the exchange is divided into an individual part for direct outputs to characterise the operating condition, and a common part selectively allocated to the individual part. Dialling members, e.g. an electromagnetic dialler, a switch, a coupling spring or an electronic coupling spring are provided. The respective connection lines are adapted by a variable extension line whose adjustment is determined either by connection marking or by dialling or from the telephone number of the calling subscriber.
Patent DE-4426571-A1 (DE)
Inventor: WEDL PETER
IPC: C08K13/02
Filed: 1994-07-27
Abstract: The invention concerns the use of a stabilizer combination for polyvinylchloride-based moulding compounds. The stabilizer combination contains (a) at least one solid inorganic component in amounts ranging from 0.3 to 3 parts by weight, relative to 100 parts by weight of polyvinylchloride, selected from sodium aluminosilicates, hydrotalcites and calcium-aluminium-hydroxy-phosphites, and (b) at least one solid or liquid zinc salt in amounts corresponding to a zinc to component (a) ratio of from 0.02 to 0.25 to 1, selected from zinc salts of monocarboxylic acids, substituted or unsubstituted benzoic acid and dicarboxylic acids. This stabilizer combination is used in the production of half-hard and soft polyvinylchloride foils by the calendering process in order to prevent a build-up of coating on the rollers used in this process.
Patent DE-4431630-A1 (DE)
Title: Determining solids content in sedimentation tank
Inventor: FRITZ ALEXANDER
IPC: G01N9/26
Filed: 1994-09-06
Abstract: The process for determining the proportion of solids in a sedimentation vessel, esp. used in a concrete mixing station, involves using a pressure sensor in the base of the vessel, which allows comparison between the pressure of the mixt. and the theoretically equiv. head of water.  Also claimed is the installation required for this process.
Patent DE-4437024-A1 (DE)
Title: Steering wheel remote-control device for motor vehicles for controlling, for example, window wipers, operating lights, flashing lights etc., without removing the hand from the steering wheel
Inventor: SCHNEIDER JOERG
IPC: B62D1/04
Filed: 1994-10-10
Abstract: Steering wheel remote-control device (see Fig. 1) for disabled car drivers who only have one hand available for steering a motor vehicle, consisting of a transmitter (7) on the steering wheel (1) and a receiver for operating, for example, flashing lights, window wipers, operating lights etc., without removing the hand from the steering wheel (1), characterised in that the transmitter (7) is located within reach of a rotation knob (6) which is attached to the steering wheel (1), has two cross keys (5) and a single-chip microcomputer, and is connected electrically to the horn slip ring or horn winding spring which is present in series-produced motor vehicles, as a result of which the exchange of data with the receiver and the supply of power to the transmitter (7) is made possible. An additional rotation sensor (8) in the centre of the steering wheel (1) is electrically coupled to the transmitter (7), as a result of which it is made possible for the flashing light to be switch off automatically after the steering process is terminated. A quick-release closure (4) is characterised in that the transmitter can be removed from the steering wheel without using tools, as a result of which it continues to be possible to control the motor vehicle in the same way as a commercially available one. <IMAGE>
Patent DE-4440449-A1 (DE)
Title: Idling and stoppage control of drives for roller blinds etc and also film screen
Inventor: WOLFER HERMANN
IPC: H02P23/24
Filed: 1994-11-14
Abstract: The electric motor (2) is switched off with the exceeding of a specified torque and also with the exceeding of a specified torque change. The motor has a capacitor and at least two windings. The torque is determined by the phase shift of the current flowing through the two windings (4, 5). The electric motor with its exceeding of the specified torque is switched off, taking account of a table stored in a non-transient data storage (25) of a control unit (21). This is adjusted to the electric motor and its actual operating voltage.
Patent DE-4441317-A1 (DE)
Title: Transmission of tensile and compressive forces
Inventor: CHRISTNER HEINZ
IPC: F16C1/10
Filed: 1994-11-21
Abstract: The device comprises first (1) and second (1') cylinders with respective first (2) and second (2') pistons which are longitudinally movable inside the cylinders and sealed in relation to it. The cylinder chambers (11,11') on the side opposite the piston rods (3) are connected by a flexible pressure pipe (7) housing a tensile-rigid but flexible wire element (9).The flexible element has an OD smaller than the ID of the pressure pipe and runs inside it. The ends of the flexible element are connected to the respective pistons.
Patent DE-4444100-A1 (DE)
Title: Chimney for use in building
Inventor: HEROLD EBERHARD
IPC: F23J13/08
Filed: 1994-12-10
Abstract: The chimney has a tube string (6) to transport the flue gases and an external jacket (4) with a radial clearance from the column. An aperture (9) in the jacket for checking and cleaning of the internal space of the chimney can be closed by a door. An output duct (22) to run off the condensation in the chimney passes through the jacket. The aperture in the jacket is sealed from outside by a cover plate. The door is fitted to this cover plate, and a connection (23) for the drain duct (22) is connected to it by a flange. There may be at least one ventilation shaft (7) between the tube string and the jacket to ventilate the chimney.
Patent DE-4444810-A1 (DE)
Inventor: BURNER ERWIN
IPC: H02P29/024
Filed: 1994-12-15
Abstract: The invention concerns a control circuit for a vehicle heater fan drive motor. The control circuit comprises a voltage divider which emits a signal (S) representative of the supply voltage to a microcomputer (12) where the measuring signal is converted into a digital value which is used as the address signal for a table memory which stores compensated signals which are used to form a PWM signal which is emitted to the control input of a semiconductor switch (6) in the circuit of the motor (2). In this way a relatively constant rotational speed of the motor (2) is attained, even when the supply voltage (UB) fluctuates.
Patent WO-8303990-A1 (WO)
Title: Soldering die
Inventor: ZSCHIMMER GERO
IPC: B23K3/047
Filed: 1983-05-11
Abstract: The soldering die may be fabricated from sheet metal by cutting and bending. It is comprised of a rectangular working surface, a reinforcing edge upwardly folded along the long side of said working surface and holding and current-conducting bars arranged on the short side of the working surface and having members on the long side of the working surfaces, which members (12) and the edge (15) are interconnected without welding, and the short side of the working surface (1) of the cut out piece is cleared. Thereby, the method for manufacturing the welding die is simplified.