baber/WOPTO huggingface dataset:
Patent DE-3445401-A1 (DE)
Title: Vehicle, especially motor vehicle
Inventor: MUELLENMEISTER THOMAS
IPC: G08G1/017
Filed: 1984-12-13
Abstract: The identifying mark (6) which is mounted by manufacturers on vehicles, especially motor vehicles (a), and can be read by subjecting it to a beam and by evaluating the reflected beam, is situated under a protective layer of enamel, paint or undercoat which cannot be penetrated by visible light, but through which the beam can act. If the identifying mark (6) comprises paint having a heat conductivity which is different from the heat conductivity of the primary coat, evaluation can be carried out using the light of an infrared laser, whereas if the identifying mark is made of a metal which is different from the metal of the base, evaluation can be carried out by means of ultrasound. <IMAGE>
Patent DE-3445799-A1 (DE)
Title: Process for producing inexpensive flowerpot sleeves
Inventor: BOHLMANN KARL-HEINZ
IPC: A47G7/08
Filed: 1984-12-15
Abstract: Published without abstract.
Patent DE-3447527-A1 (DE)
Title: Process for the continuous purification of aqueous monochloroacetaldehyde solutions
Inventor: KUENSTLE GERHARD DIPL CHEM DR
IPC: C07C45/82
Filed: 1984-12-27
Abstract: The invention relates to a continuous process for the purification of aqueous monochloroacetaldehyde solutions, which contain free hydrogen chloride and acetic acid from the preparation, by distillation under reduced pressure without introduction of a neutralisation step. The aqueous crude monochloroacetaldehyde solutions, which have been prepared by reaction of chlorine with vinyl acetate in water, are continuously fed into the upper half of a packed column with simultaneous continuous addition of water at the top of the column. With a product residence time in the column of at most 30 minutes, pure monochloroacetaldehyde in the form of a 45-89% strength by weight aqueous solution is continuously drawn off at the top of the column and the aqueous solution containing acetic acid and hydrogen chloride is continuously drawn off from the bottom of the column, under a pressure of 20-60 kPa.
Patent DE-3502518-A1 (DE)
Title: Directly controlled pressure-relief valve
Inventor: MACHAT GOETZ DIETER DIPL ING
IPC: F16K17/04
Filed: 1985-01-25
Abstract: Directly controlled pressure-relief valve with a closing element for interacting with a valve seat in order to form a variable control cross-section 6 with a variable control resistance, and with means for damping the movement of the closing element, characterised in that a resistance, formed by a uniform cross-section (nozzle), is arranged downstream of the control resistance, formed by the variable control cross-section, as a result of which the pressure ratio in front of and behind the control cross-section can be influenced in such a way that the occurence of cavitation is avoided in a certain pressure-quantity and flow-quantity range, and in that an additional force acting on the closing element is produced by the difference in area between a piston coupled to the closing element and the valve seat.
Patent DE-3502766-A1 (DE)
Title: Biting block
Inventor: LIEGNER KENNETH B DR
IPC: A61M16/04
Filed: 1985-01-28
Abstract: The invention relates to a biting block which can advantageously be used in endoscopic, bronchioscopic or endotracheal intubations or other, medico-surgical procedures.
Patent DE-3505210-A1 (DE)
Title: Measuring device for the indirect measurement of the temporal pressure variation in cylinders of internal combustion engines with the use of acceleration pick-ups
Inventor: JANSSEN UWE DIPL ING
IPC: G01L23/00
Filed: 1985-02-15
Abstract: The application relates to a measuring device for determining the temporal pressure variation in cylinders of internal combustion engines. For this purpose, an acceleration pick-up is mounted on each of the cylinders. The signal is then used in the evaluation device by means of a model, realized using electronic means, of the elasticities, attenuations and masses, for the purpose of determining the temporal pressure variation in the cylinder.
Patent DE-3509355-A1 (DE)
Title: Fibre-optical magnetic field sensor
Inventor: MOENICH GERHARD PROF DR
IPC: G01R33/032
Filed: 1985-03-15
Abstract: The invention relates to a fibre-optical magnetic field sensor which can be produced inexpensively and in which, in particular, two fibre coils are present. These fibre coils consist of optical fibres which are mechanically coupled to a magnetostrictive body. These fibre coils are coupled by a closed magnetic path in which a magnetic premagnetisation field can be generated. Such a magnetic field sensor can be used for determining the amount and direction of a magnetic field to be measured.
Patent DE-3509956-A1 (DE)
Title: Product for cleaning dentures
Inventor: PODOLAY PAUL VIKTOR
IPC: A61Q11/02
Filed: 1985-03-20
Abstract: Effervescent tablets with an intensive cleansing effect contain constituents which eliminate dental plaque and any tartar from the dentures and have a significant antibacterial effect. The composition is composed exclusively of components which are not chemically aggressive and are suitable for foodstuffs.
Patent DE-3512600-A1 (DE)
Title: Flanged bobbin for a shuttle of wave-shed weaving machines
Inventor: MEHNERT WERNER
IPC: D03D47/26
Filed: 1985-04-06
Abstract: The flanged bobbins for shuttles in wave-shed weaving machines with a uniform number of turns are to be so designed, with the purpose of improving material economy, that, for the same number of turns virtually the same thread length can also be stored on each bobbin. This is achieved, according to the invention, in that the thread space of the flanged bobbin is subdivided into at least two annular chambers which are separated by a likewise annular wall preferably having a triangular cross-section. The preferred width of the chambers and their arrangement on different diameters are indicated. <IMAGE>
Patent DE-3515708-A1 (DE)
Title: Process for the preparation of nucleated, partially crystalline plastic moulding compositions, and the use thereof
Inventor: KIRCH DIETMAR
IPC: B29C71/00
Filed: 1985-05-02
Abstract: Irradiation of commercially available partially crystalline plastics with, in particular, neutrons, but also with electron beams or gamma rays, results in an improvement of the component properties and in economic manufacture, but also in discoloration, which has an adverse effect on the transparency of mouldings, if the irradiated plastics are admixed during processing for the purposes of nucleation. A process has therefore been developed in which this disadvantage is avoided. Thus, partially crystalline plastic materials are irradiated without heat-ageing stabilisers and processing stabilisers, and the resultant powders, which are not discoloured, are mixed with unirradiated plastic powders and heat-ageing stabilisers and processing stabilisers and converted into moulding compositions. In this way, transparent mouldings can be produced due to the nucleation action and without undesired discoloration.
Patent DE-3517662-A1 (DE)
Title: Method for operating a process controller
Inventor: SCHARFENBERG GEORG DIPL ING
IPC: G06F1/08
Filed: 1985-05-15
Abstract: When accessing slow process elements (PB), the clock frequency of a processing clock (T) for a microprocessor (CPU) is temporarily lowered. This is initiated either by the process element (PB) or by an address detection circuit of the microprocessor (CPU). The processing clock (T<*>) with lower frequency is obtained from the processing clock (T) via a divider (Tx). <IMAGE>
Patent DE-3524036-A1 (DE)
Title: Dirt protection for drill chucks
Inventor: QUARDER HEINRICH DIPL PHYS
IPC: B23B31/00
Filed: 1985-07-05
Abstract: Dirt protection for drill chucks by an air flow (9) being passed into the drill chuck (1) from the drilling machine (5) via air-circulation passages (7) formed in the drive body (2) of the drill chuck (1) and the output shaft (4) of the drilling machine (5). The air flow (9) emerges from the drill chuck (1) again between the gripping jaws (11), the gripping taper (12) and the chucked tool. <IMAGE>
Patent DE-3526156-A1 (DE)
Title: Load-dependent spring-damper unit
Inventor: LOCHNER KASPAR
IPC: F16F9/46
Filed: 1985-07-22
Abstract: The invention relates to a load-dependent spring-damper unit, especially for vehicles, with at least two springs and a hydraulic displacement damper and with at least one throttle passage for each stroke direction arranged in the damper piston fitted on a piston rod, to which passage a throttle element, spring-biased counter to one direction of flow, is assigned, which closes in the other direction of flow. Known units are either too costly for practical use or function too slowly for practical use. According to the invention, a compact unit, precisely controllable as a function of the load in its damping effect is created in that inside the displacement damper on the damper piston a hollow spring of rubber or plastic is provided, which acts directly on the throttle element, and in that the hollow spring is connected in a pressure-transmitting fashion to one of the two springs in such a way that as the static load on the unit increases, an auxiliary force, which increases the preloading of the throttle element counteracting the opening movement of the throttle element, can be generated as a function of the increase of the static load on the throttle element.
Patent DE-3529652-A1 (DE)
Title: Switching device for telephones
Inventor: ABITZ HEINZ
IPC: H04M1/08
Filed: 1985-08-19
Abstract: The switching device for telephones with a handset which can be laid on a cradle and a push-button switch for one-handed operation has a multiplicity of contact springs (1-18) housed in a carrier (20) and aligned in parallel which are actuated via control blocks (50, 48, 46). The control blocks (50 and 48) are displaced via the push-button switch, whereas the control block (46) is actuated via a cradle switch. The arrangement of the control blocks (48-50) in relation to one another and to the push-button switch or cradle switch is such that either the control blocks (50) and (48), the control blocks (46) and (48) or all the control blocks (46, 48, 50) are actuated so that the corresponding contacts are closed or opened. <IMAGE>
Patent DE-3531985-A1 (DE)
Title: Transfer station for different types of refuse
Inventor: ELSNER BERNHARD
IPC: B65F9/00
Filed: 1985-09-07
Abstract: Transfer station for different types of refuse, for the simultaneous emptying of 3 chambers for different types of refuse of a vehicle for collecting different types of refuse into 3 large containers.
Patent DE-3532012-A1 (DE)
Title: Drill sharpener
Inventor: PRUEMM TONI
IPC: B24B3/28
Filed: 1985-09-07
Abstract: To summarize, it may be stated that this application does not concern an auxiliary device but a complete precision instrument. The following are the main points for which patent protection should be provided:   1. The swivelling point must always be in the centre of the drill tip. 2. This drill tip centre is located rearwards, calculated from the drill tip, by half as many millimetres as the drill is thick. 3. This swivelling point must be adjustable for every drill thickness.   4. The swivelling arc is not to exceed about 30 degrees. 5. A stop disc must prevent the drill being able to displace forwards when it is reversed. 6. In order to be able to adjust the overall instrument exactly at the required distance from the grinding wheel, an auxiliary device in the form of two welded-together flat bars is required, which is held firmly on the grinding wheel by means of a clamp for the duration of the adjustment. d
Patent DE-3533227-A1 (DE)
Title: Spring contact pin
Inventor: KRUEGER GUSTAV DR
IPC: G01R1/067
Filed: 1985-09-18
Abstract: A spring contact pin for test devices, for testing electrical items under test. Said spring contact pin has a cylindrical element in whose cylinder the piston of a spring-loaded contact bolt is supported such that it can slide. A coating is provided at the transition from the piston to the piston track of the cylinder and consists of an inner layer, which acts as a diffusion barrier and exhibits nickel, and of an outer layer, which is applied on this inner layer and exhibits noble metal. In order to achieve a particularly low electrical contact resistance, the thickness of the outer layer of the coating on the circumference of the piston and/or on the piston track of the cylinder is less than 2  mu m.
Patent DE-3534711-A1 (DE)
Title: Dynamometer for measuring mechanical stresses in an approximately bolt-like component
Inventor: KAISER NORBERT
IPC: G01L1/14
Filed: 1985-09-28
Abstract: A component (17) of a dynamometer (18) is mounted as free from friction as possible in bearing bores (13, 14) of the limbs (11, 12) of a multipart tractor housing (10). The inner wall of the blind bore (22) of the component (17) is coated with a thin nickel layer applied by chemical nickelisation. Furthermore, the primary and secondary coils of the dynamometer (18), which operates according to the transformer principle, are arranged in the blind bore (22). The component (17) itself consists of a high-strength material. The dynamometer (18) thus has good mechanical properties such as, eg., high wear resistance and pressure resistance in conjunction with good magnetic properties. <IMAGE>
Patent DE-3545328-A1 (DE)
Title: Device for separating a rinsing liquid from solids
Inventor: DEUTSCHENBAUR PAUL
IPC: B28D7/02
Filed: 1985-12-20
Abstract: The device for separating particulate solids (26) from a rinsing liquid (25) has a catch trough (1) into which there opens a feed line (2) for the rinsing liquid (25) permeated with the solids (26). In the upper edge region, the catch trough (1) is provided with outflow openings (3) upstream of which in the flow direction a filter (6) is arranged. The opening (4) of the feed line (2) is below the liquid level determined by the outflow openings (3). <IMAGE>
Patent DE-3546360-A1 (DE)
Title: Use of deoxycholic acid for disturbances of wound healing
Inventor: MUELLER JOHANNA DR
IPC: A61K31/575
Filed: 1985-12-30
Abstract: The use of deoxycholic acid or of one of its pharmaceutically acceptable salts for treating disturbances of wound healing and for producing pharmaceutical compositions for disturbances of wound healing is described.
Patent DE-3600828-A1 (DE)
Title: Novel triazines
Inventor: KRISTIANSEN ODD DR
IPC: A01N43/68
Filed: 1986-01-14
Abstract: Sulphonylformamidino-1,3,5-triazines of the formula <IMAGE>  in which   R1 and R2 independently of one another are C3-C6-cycloalkyl or C1-C20-alkyl, optionally substituted by halogen, and R3 is hydrogen, C3-C6-cycloalkyl or C1-C20-alkyl, optionally substituted by halogen.   A process for the preparation of these sulphonylform amidino-1,3,5-triazines and their use in pest control are described.
Patent DE-3603303-A1 (DE)
Title: Process for producing a watertight, in particular raintight, transition from the surface of a roof to a structural body which penetrates the roofing skin vertically, e.g. a chimney, and chimney surround
Inventor: WIESNER MANFRED
IPC: E04D13/147
Filed: 1986-02-04
Abstract: Published without abstract.
Patent DE-3606878-A1 (DE)
Title: Method for compensating for the temperature-dependent damping losses of the resonant-circuit amplitude of an oscillator, and an oscillator produced in accordance with this method
Inventor: KLUEPPELBERG ULRICH DIPL ING
IPC: H03L1/00
Filed: 1986-03-03
Abstract: The invention relates to a method for compensating for the temperature-dependent damping losses of the amplitude of resonance of a resonant oscillator circuit excited by a generator. In order to be able to compensate for the additional temperature-dependent losses such as eddy current losses of the coil winding and of the pot core, dielectric losses of the winding capacitance, residual losses in the ferrite of the pot core, hysteresis losses and losses due to the casting compound, added to the resistive copper losses, the rms loss resistance of the resonant circuit is used as a measure in order to create an equivalent resistance, corresponding to the rms loss resistance, in the form of a temperature sensor which is connected to the oscillator coil with good thermal conductivity and produces a damping or undamping of the amplitude of oscillation of the oscillator signal which is proportional to the temperature change. <IMAGE>
Patent DE-3610045-A1 (DE)
Title: Device for locating track-bound vehicle
Inventor: AUKSUTAT GUENTER DIPL ING
IPC: B61L25/02
Filed: 1986-03-22
Abstract: A device for exactly locating track-bound vehicles is to be disclosed in which a series of inductive loops is provided on the route. This is achieved in that in the centre of the front or rear part of the vehicle (F) a small frame antenna (RA) is provided and in the centre of one side of the vehicle a ferrite antenna (FA) is provided, the output signal (UR) of the frame antenna is fed (signal A) after rectification and triggering to the dynamic input of a first flip flop (K1), the output signal (X) of this flip flop is fed to the dynamic input of a second flip flop (K2), the rectified and triggered output signal (UF) of the ferrite antenna is fed to the resetting inputs of the two flip flops as a static clear and inhibit signal (signal B) and the change of the signal at the output (signal Y), which conducts the LOW signal after resetting, of the second flip flop from the LOW state into the HIGH state is evaluated as a location identifier. <IMAGE>
Patent DE-3613333-A1 (DE)
Title: Extrusion process and device for producing an expanded foodstuff or feedstuff product having stable structure in water
Inventor: EHRET MARTIN DR
IPC: A23K40/20
Filed: 1986-04-19
Abstract: An extrusion process is described for producing an expanded foodstuff or feedstuff product having a structure which is stable in water, in which a flour/water mixture is moistened to a moisture content of 35-45 percent, a shearing energy of at most 50 Wh/kg is introduced into the mixture via the drive energy of the screw and extrusion is then performed at a temperature of 116-160 DEG C.
Patent DE-3613809-A1 (DE)
Title: Ashtray with a housing which can be closed by a rotating plate
Inventor: VOELKNER GABRIELE
IPC: A24F19/14
Filed: 1986-04-24
Abstract: In an ashtray with a housing which can be closed by a rotating plate (5), a rasp-like cigarette stubbing and extinguishing element (8) is attached as an actuating element to the top of the rotating plate. By depressing this actuating element against a spring (25) supporting the rotating plate, the rotating plate is lowered. When lowered it exposes an open annular gap at a top side (38) of the housing and is simultaneously caused to rotate. In order to drive the rotating plate and, after release of a cigarette butt stubbed against the cigarette stubbing and extinguishing element, to leave the rotating plate in the lowered position for a predetermined period of time, a shaft (17) is moulded onto the underside of the rotating plate and can actuate a switch (34) arranged in its vicinity. By means of the switch, the motor (27) coupled to the rotating plate is switched on and excites an electromagnetic drive element (31) which pushes the slide (32) into the shaft (17) in order to hold this together with the rotating plate in the lowered position. After the expiry of the predetermined delay period, the electromagnetic drive element and the motor are disconnected from current, so that the blocked rotating plate closes the annular gap. <IMAGE>
Patent DE-3613954-A1 (DE)
Title: Bis(1-cyano-2-hydroxy-2-methylpropyl)amine, process for its preparation, and its use for storing HCN and as an HCN donor
Inventor: BROCKHAUS RUDOLF DR
IPC: C07C255/24
Filed: 1986-04-24
Abstract: To prepare bis(1-cyano-2-hydroxy-2-methylpropyl)amine <IMAGE> 2-(1-hydroxy-1-methyl-2-ethyl)-5,5-dimethyl-delta-3-oxazoline and hydrocyanic acid are employed at temperatures from 0 to 120 DEG C. Bis(1-cyano-2-hydroxy-2-methylpropyl)amine can be used for storing HCN and as an HCN donor.
Patent DE-3617602-A1 (DE)
Title: Seal of a window pane which can be displaced, in particular displaced vertically, in a window channel of a motor vehicle
Inventor: LEISTNER ROLF
IPC: B60J10/75
Filed: 1986-05-24
Abstract: A window pane (3) is arranged such that it can be displaced vertically in a window channel (2) of a passenger vehicle. In this arrangement, on the inside edge (2') of the window channel (2), there is provided a sealing element (6) which has a sealing lip (9). The free end section (9') of said sealing lip interacts in the closed position (b) of the window pane (3) with a support (10) attached to the pane, this support having a support shoulder (11) which runs at an angle ( beta ) of approximately 45 DEG  with respect to the surface (3') of the window pane (3). <IMAGE>
Patent DE-3637348-A1 (DE)
Title: Wiping lever, in particular for windscreen cleaning installations of motor vehicles
Inventor: NARR GUENTHER
IPC: B60S1/38
Filed: 1986-11-03
Abstract: The invention relates to a wiping lever with a wiping blade 1 which has a wind guiding device 40, the lower region 41 of which, which is closer to the windscreen to be cleaned, consists of a considerably softer material than its upper region 42 and is non-detachably connected to the upper region 42. As a result, a perfect wind guiding function and thus a perfect wiping picture are guaranteed even at very high vehicle speeds over a long period of use without it being possible for the windscreen to be cleaned to be damaged by the wind guiding device 40. <IMAGE>
Patent DE-3640017-A1 (DE)
Title: Supporting frame for double seats, in particular in busses
Inventor: WALTER KURT
IPC: B60N2/24
Filed: 1986-11-24
Abstract: The invention relates to a supporting frame for double seats which is supported, for example on a wall and/or the floor, possibly has foot rests and bears the aisle-side seat of the double seat in a laterally displaceable fashion. The main objective of this invention is to ensure that a sufficient amount of free foot space remains despite the presence of foot rests. This is achieved in that the supporting frame is constructed as a mounting plate (4) which is preferably constructed from sheet metal and is bevelled in an upwardly rounded fashion at least on the side which extends transversely towards the rear with respect to the direction of travel but preferably at the rear and front sides, and bears (cf 12, 13) behind these bevelled portions (10, 11) the displacement rails (23, 24) for the aisle-side seat (2). <IMAGE>
Patent DE-3640915-A1 (DE)
Inventor: HEFELE WILHELM JOSEF
IPC: A61F5/04
Filed: 1986-11-29
Abstract: A U-shaped bow forming a bottom-sided yoke and side legs forms together with a curved front wall and upper rearwardly extending curved flaps an absolutely stiff shell for a patient's leg in order to hold the ankle absolutely immovable. The thin-walled ankle support structure replaces the usual cast and can already be used a short period after an operation of the ankle has been made.
Patent DE-3641643-A1 (DE)
Title: Electrically heated vaporising device for liquid fuels
Inventor: STAUSEBACH DIETER DIPL ING
IPC: F02M57/00
Filed: 1986-12-05
Abstract: For pre-vaporisation of the fuel fed in aerosol form to a combustion chamber (1), for example the cylinder of an internal combustion engine, it is proposed that the fuel be heated by an element (10) composed of an electrically conductive ceramic, which advantageously is simultaneously used as feed pipe for the fuel. The element (10) is heated by an external current source. The overall construction of the device advantageously follows the proven construction of spark plugs or glow plugs, it being possible to incorporate an injection nozzle (9) into the device. <IMAGE>