baber/WOPTO huggingface dataset:
Patent DE-3705085-A1 (DE)
Title: Device for heating elongated metal workpieces by means of a plurality of inductors
Inventor: JUERGENS HEINZ DIPL ING
IPC: H05B6/02
Filed: 1987-02-18
Abstract: A device for heating elongated metal workpieces by means of a plurality of inductors in continuous-flow and in stationary operation. In the case of the known inductors, in the case of profiled workpieces (for example V-profile) the cross-section is not always heated uniformly. In addition to the main inductor coil, a transverse field inductor is provided whose field runs at right angles to the field of the main coil. The transverse field coil can be arranged between the webs in the case of hollow profiles; in the case of solid profiled workpieces, the transverse field coils are arranged between the profiled workpiece and the main inductor coil. <IMAGE>
Patent DE-3707761-A1 (DE)
Title: Demodulator
Inventor: HESPELT VOLKER DR ING
IPC: H04L27/227
Filed: 1987-03-11
Abstract: The invention relates to a demodulator in a receiver with a phase locked loop (PLL) and an automatic frequency control, the low-pass-filtered (TP), demodulated reception signal firstly being fed to a frequency error detector (FFD) whose output signal actuates a voltage-controlled oscillator (VCO) via an integrator (I), the incoming reception signal being demodulated with the output-side signal of the said oscillator (VCO) and the low-pass-filtered demodulated reception signal secondly being fed to a phase error detector (PD) whose output signal is fed to a PLL filter (LF) which supplies a control signal for a voltage-controlled oscillator (VCO), and the demodulated low-pass-filtered reception signal being thirdly fed to one or more downstream processing stations for further processing, and is characterised in that a second voltage-controlled oscillator (VCO2) is provided, in that the said oscillator (VCO2) is actuated by the output signal of the PLL filter (LF), in that a phase rotation element (PDG) is provided to which the demodulated low-pass-filtered reception signal is fed, the output signal of which element (PDG) is the input signal of the phase error detector (PD) and of the downstream processing stage. The said element (PDG) is actuated by the second voltage-controlled oscillator (VCO2), (Figure 2). <IMAGE>
Patent DE-3712069-A1 (DE)
Inventor: KUD ALEXANDER DR
IPC: C11D3/00
Filed: 1987-04-09
Abstract: Detergents contain graft polymers obtainable by grafting (a) polycondensates based on polyesters, polyester urethanes and polyester amides and having in each case a number average molecular weight from 500 to 100,000 with (b) from 0.2 to 10 parts by weight, based on 1 part by weight of the polycondensates, of vinyl esters of saturated C1- to C6-carboxylic acids, acrylic and/or methacrylic esters of saturated monohydric alcohols containing 1 to 4 carbon atoms.
Patent DE-3721183-A1 (DE)
Title: Oscillating ultrasonic applicator having a connecting-rod drive
Inventor: HETZ WALTER
IPC: G10K11/35
Filed: 1987-06-26
Abstract: The ultrasonic applicator comprises a drive motor (8), a crank drive (14), an ultrasonic transducer (10) in a holder (24) and an angle transmitter (12) which is mounted directly on the holder (24). A controller applies an oscillating voltage to the motor (8) in such a way that the ultrasonic transducer (10) rotates in the scanning region of, e.g., 90@ with a constant angular velocity. No special requirements are placed on the tolerances of the components, because the actual control value is measured directly at the oscillating ultrasonic transducer (10). <IMAGE>
Patent DE-3727105-A1 (DE)
Title: Method for connecting optical fibres
Inventor: HAUFF GEB HEUN
IPC: G02B6/28
Filed: 1987-08-14
Abstract: A method is specified for the connection of two optical fibres consisting of glass (1, 2) which are pressed against each other by means of movable tools (6, 7) with simultaneous heating. The fibres (1, 2) are fixed onto the tools (6, 7) in a curved position, specifically with opposed directions of curvature. <IMAGE>
Patent DE-3729693-A1 (DE)
Title: Process for preparing fine barium ferrite particles
Inventor: UEDAIRA SATORU
IPC: C04B35/26
Filed: 1987-09-04
Abstract: An aqueous solution containing Fe<3+> and Ba<2+> ions or a suspension containing the corresponding hydroxides is subjected, at ambient pressure in an alkaline solution of relatively high concentration, to a wet reaction and thus gives fine barium ferrite particles which are distinguished by their particle size distribution and their magnetic properties such as the coercive force or the magnetisation per unit weight. According to the invention, the aqueous solution or suspension contains not only Fe<3+> and Ba<2+> ions but use is likewise made of the starting material ions of elements lowering the coercive force or of elements increasing the coercive force, so as to thus be able to control the coercive force of the fine barium ferrite particles prepared, so that it is finally possible to prepare fine barium ferrite particles having a coercive force making them suitable for use in magnetic recording materials or as permanent magnets.
Patent DE-3729762-A1 (DE)
Inventor: IDENAWA HIROYUKI
IPC: G03G15/00
Filed: 1987-09-05
Abstract: In a laser printer or like electrostatic recording apparatus of the type developing an electrostatic latent image provided on a photoconductive drum by toner which is conveyed by a developing roller, various devices of the apparatus are separated into an upper and a lower unit which are openable away from each other, and the photoconductive drum assembly (including the photoconductive element and a developing assembly including the developing roller) are individually detachable from the lower body unit of the apparatus. Various measures are taken to enhance stable and safe operation, miniaturization, easy maintenance, operability, service life, and image quality. <IMAGE>
Patent DE-3741830-A1 (DE)
Title: Mounting for a control unit
Inventor: LOEFFLER EBERHARD DIPL ING
IPC: B60R11/02
Filed: 1987-12-10
Abstract: A mounting for a control unit is proposed, in the case of which the control unit and the separate plug part which belongs to the latter are to be connected to a socket, which is fixed in its turn, when the control unit is received, opposite the assigned passenger compartment lining which has an opening to accommodate the plug.
Patent DE-3743368-A1 (DE)
Title: Slide chair for rail points
IPC: E01B7/02
Filed: 1987-12-21
Abstract: Rail points having a slide chair which on its upper side possesses a sliding covering as support for a transversely displaceable tongue blade, characterised in that at least one slide chair 5 provided with a friction-reducing layer 6 is fitted releasably on that face of the slide chair 4 which faces the tongue blade 2, in a manner at least partly overlapping the side faces 4a of the slide chair 4 by way of side faces 5a. This thin slide chair makes it possible completely to dispense with lubrication and, in short operating interruptions, to retrofit points with this slide chair or to carry out replacements rapidly. <IMAGE>
Patent DE-3809263-A1 (DE)
Title: Self-locking, universally usable hydraulic borehole plug with reusable filling pipe
IPC: E21B33/127
Filed: 1988-03-19
Abstract: The hydraulically actuated borehole plug is designed to simplify and accelerate the operation of injecting liquids, but the method is also to be more economical. This requirement is met owing to the fact that several boreholes can be worked simultaneously or continuously one after the other. The pipes and the filling tube can be drawn out and reused. The borehole plug itself is made of inexpensive material. Its simple manipulation and the reliable closing of the borehole with high pressure are also advantageous. The liquid to be injected can thereby be injected directly into the rock.
Patent DE-3810213-A1 (DE)
Title: Device to count the sections of a material web separated from one another by means of lines of cross-perforations
Inventor: ACHELPOHL FRITZ ING GRAD
IPC: G06M7/02
Filed: 1988-03-25
Abstract: Published without abstract.
Patent DE-3810424-A1 (DE)
Inventor: BACHEM HENNING DR
IPC: C08G73/02
Filed: 1988-03-26
Abstract: Crosslinkable compounds obtainable by reaction of water-soluble mono- or polyamines with 2,3-epoxypropyl sulphonates or 2-hydroxypropyl 1,3-bis-sulphonates or their mixtures with up to 15 mol % of an epihalogenohydrin or dihalogenohydrin are used for imparting wet strength to paper.
Patent DE-3821124-A1 (DE)
Title: Drive shaft arrangement
Inventor: EMMENTHAL KLAUS-DIETER DR ING
IPC: F16F15/22
Filed: 1988-06-23
Abstract: A description is given of a drive shaft arrangement with an eccentric collar (7) which is provided on a drive shaft (5) between two bearing locations (10, 11) and on which there is mounted a driveable mass (3), and with eccentric balance weights (12, 13) provided on both sides of the eccentric collar (7) for the purpose of balancing the centrifugal forces caused during the driving of the mass. In order to achieve a reduction in the flexure of the drive shaft and thereby reduce the risk that the mass will collide with the surrounding housing and also reduce the bearing loading of the guide eccentric, the two balance weights (12, 13) are to be held on the drive shaft (5) in a manner which enlarges the shaft diameter effective for the flexure of the drive shaft (5). One (12) of the two balance weights should expediently be designed as an eccentric part connected integrally to the drive shaft (5) and the other as an eccentric element connected to the drive shaft by a press fit. <IMAGE>
Patent DE-3821805-A1 (DE)
Title: Method for acquisition and reduction of data for interference level detection in monitoring systems
Inventor: SARTON JEAN-JACQUES
IPC: G01R19/25
Filed: 1988-06-28
Abstract: The invention relates to a method for acquisition and reduction of data for interference level detection in monitoring systems for phase currents and phase voltages, in which method the interference signals are sampled, digitised and analysed. In order to allow better reconstruction for interference level detection, a difference signal is formed in subsequent phases from the interference signal (S) and the result signal (S1) of the first phase, and further interpolation points(s) are formed for reconstructing or sampling and digitising the interference signal, respectively. The method can be used, above all, for interference level detection systems in electricity supply devices. <IMAGE>
Patent DE-3822792-A1 (DE)
Title: Use of 5-HT3 antagonists
Inventor: IMPERATO ASSUNTA DR
IPC: A61K31/46
Filed: 1988-07-06
Abstract: Use of compounds with a specific 5HT3-antagonistic action, e.g. of mono- and bicyclic, carbocyclic and heterocyclic carboxylic esters and carboxamides of nitrogenous alcohols and amines, in particular of compounds of the formula I A-B-C-D        (I> in which A, B, C and D are defined in Claim 5, and their acid addition salts and quaternary ammonium salts, and of imidazolylcarbazoles of the formula Ia <IMAGE> in which R15, R16 and R18 have the meaning stated in Claim 5, for the prevention, reduction or treatment of dependence or for treatment after withdrawal to prevent renewed dependence in cases of use or misuse of psychostimulants, opiates, alcohol and nicotine.
Patent DE-3826295-A1 (DE)
Inventor: LEININGER FRANZ
IPC: E04B2/74
Filed: 1988-08-03
Abstract: On fire-resistant partition walls in a plug-in assembly, the plug-in elements have been screwed hitherto in the form of U-shaped profile parts onto the continuous load-bearing profiles of the framework construction. Special plug-in elements had to be made for this purpose. For simplification, now at least two load-bearing bolts (13), preferably in the form of so-called clamping sleeves, which serve directly as a support or fastening element for the load-bearing profiles (6b, c) to be connected, are plugged in through the load-bearing profiles (6a, b). The construction and assembly are considerably simplified, in particular by using the self-clamping clamping sleeves as plug-in element. <IMAGE>
Patent DE-3841319-A1 (DE)
Title: Silicon-containing renin inhibitors
Inventor: WEIDMANN BEAT DR
IPC: C07F7/08
Filed: 1988-12-08
Abstract: Silicon-containing renin inhibitors, in particular of the formula   <IMAGE> in which A, B, D and R1 have the meaning stated in Claim 2, process for their preparation and their use for hypertension and heart failure, and pharmaceutical composition containing the above compounds.
Patent DE-3841973-A1 (DE)
Title: Data capture table
IPC: G06F3/023
Filed: 1988-12-09
Abstract: Published without abstract.
Patent DE-3844323-A1 (DE)
Title: Car-top (car-roof)-transportable float (floating body) of catamaran design as a leisure and sports boat
Inventor: ZICK MANFRED
IPC: B63B1/12
Filed: 1988-12-30
Abstract: The known car-top transportable boats and catamarans create lift when being transported at high speeds, and thus represent a safety risk. This is counteracted by an aerodynamic shape. Furthermore, the novel float can be used as a sunshield for the passenger car cabin and as a surface on the car roof which can be reached through the sliding roof and a hatch. The float of catamaran design consists of two hulls (1) which are joined by means of a large-area chamber-type construction (2). The underside (4) of the chamber-type construction is shaped in such a way that together with the shape of the car roof it forms a channel (9) which in the event of Bernoulli throughflow generates an underpressure. The length, width and shaping are, furthermore, suitable for largely keeping sun rays away from the roof and the window areas of the passenger car. The roof can also be reached through the sliding roof of the passenger car via a hatch which is covered above and below. In addition to its function as a sports and leisure boat, the float permits safe transport and protection from the sun, and thus pleasant temperatures in the passenger car. Furthermore, the deck can be used, e.g. in conjunction with a tent, as a sleeping cabin.
Patent DE-3903658-A1 (DE)
Title: A means for conveying up or down a slope
Inventor: HORN GERHARD
IPC: B65G21/00
Filed: 1989-02-08
Abstract: A closed belt conveyor (2) which runs up a waste dump (1) runs in a supporting frame (6) which is supported over its entire length on a multiplicity of foundations (8). That component of the supporting forces which are necessary which extends in the longitudinal direction of the closed belt conveyor (2) is maintained by means of a rod chain (23) which is held at its upper end in a foundation (32), extends along the supporting frame (6) and is connected to the supporting frame (6) at a multiplicity of points (31). The other foundations (8) essentially only accommodate that component of the supporting force which is perpendicular thereto and any transverse forces which may be present. The connection of the supporting frame (6) to the rod chain (23) and the provision of support on the foundation (8) are preferably combined in a single assembly in each case, on which assembly the rest of the supporting frame (6) rests. <IMAGE>
Patent DE-3905031-A1 (DE)
Inventor: FLEISCHER ULRICH DIPL ING DR
IPC: H04M19/08
Filed: 1989-02-18
Abstract: In a known circuit arrangement for supplying auxiliary devices from the loop current of the subscriber connection line, a transverse element with a shunt controller is used and the loop current flowing through the shunt controller is modulated in function of the microphone signal. This portion of the loop current is not available for supplying auxiliary devices. In the circuit arrangement according to the invention, a longitudinal controller (RL) with a main current path is looped into one speaker wire (a) whose output (c) is connected with the device(s) to be supplied, which is (are) connected to the other speaker wire. The voltage between the speaker wires can be modulated by the longitudinal controller (LR) in function of the microphone signal. By using a longitudinal controller, almost all the loop current, including the portion to be modulated, is available for supplying devices.
Patent DE-3905096-A1 (DE)
Title: Turning continuous-flow container
Inventor: DORP ERNST
IPC: E03B11/10
Filed: 1989-02-20
Abstract: In the turning continuous-flow container, specifically for storing drinking water, the partitions bearing the covering are arranged in such a way that they allow the water to flow through from the outside to the outside without obstructing the flow.
Patent DE-3907946-A1 (DE)
Title: Process and apparatus for the thermal decontamination of soils which have been contaminated with substances convertible into volatile constituents
Inventor: FALKENHAIN GERD PROF DR ING
IPC: B09C1/06
Filed: 1989-03-11
Abstract: In a process and an apparatus for the thermal decontamination of soils which have been contaminated with substances convertible into volatile constituents, in which contaminated soil material is detached from the soil matrix, charged into at least one closed vessel and heated in this vessel to temperatures at which the contaminants are converted into volatile constituents which are then incinerated, according to the invention it is provided that a packing composed of the contaminated soil material is charged into the vessel, this packing is then sealed from the exterior and, with the vessel stationary, heated from the interior by heat radiation in order to expel the volatile constituents from the packing, which volatile constituents are extracted from the vessel and returned to the flame serving for heating in which their incineration takes place.
Patent DE-3908771-A1 (DE)
Title: Method for measuring the range of moving objects by means of a Doppler measurement radar
Inventor: KOERNER WOLFGANG DIPL ING
IPC: G01S13/58
Filed: 1989-03-17
Abstract: The invention relates to a method for measuring the range of moving objects by means of a Doppler measurement radar, in the case of which the Doppler frequency is obtained by mixing the transmitted frequency with the Doppler-shifted transmitted frequency reflected from the moving object. According to the invention, the transmitted signal is modulated with a rectangular form, the modulation frequency being set in accordance with a specified control algorithm. According to this algorithm, the transmitted signal is transmitted during a reference interval whose duration TB is at least equal to or greater than the inverse of the Doppler expansion bandwith, and the Doppler signal power is measured and integrated, and the integration value is stored. In a first measurement interval of duration TB, on the one hand the transmitted signal is modulated at a clock frequency fA, the clock frequency being selected in accordance with the desired range Rmax such that, at a limiting range RT1 > Rmax, the transmitted signal and received signal just no longer overlap and, on the other hand, the Doppler signal power is measured and integrated to produce an integration value A1. The range R of the object is subsequently determined in accordance with R = n.RT1(1-2A1/A0), n being the number of cycles of the clock frequency fS in the measurement interval TB.
Patent DE-3908909-A1 (DE)
Title: Device for generating heated aerosols for the inhalation treatment of humans
Inventor: SCHUMACHER WILHELM GUENTER AUG
IPC: A61M16/12
Filed: 1989-03-18
Abstract: In order to create a device for generating heated aerosols for the inhalation treatment of humans which permits generation of an inhalable aerosol stream in a simple manner, is easy to operate, can be hygienically maintained and adjusted to suit the natural breathing of the patient, a back-breathing valve is integrated in an open system which comprises a plurality of containers mutually connected by a mist collecting channel with allocated nozzle atomisers.
Patent DE-3910976-A1 (DE)
Title: Method and device (time code interface) to synchronise an audio-visual sequence
Inventor: FLEMMING JUERGEN
IPC: G11B27/024
Filed: 1989-04-05
Abstract: A time code interface to synchronise an audio-visual sequence, particularly to synchronise a tape recorder and a computer which controls the visual medium, is proposed. The tape recorder converts a longitudinal time code into parallel byte packets, which are made available to the computer when it requests them by a synchronisation command. The computer compares the target time values which are stored in its program sequence to actual time values which are fed to it by the interface circuit, and correspondingly delays or accelerates its program sequence. The time code interface circuit has local intelligence, and prepares the data so that they can be made available to a bus interface of the computer.
Patent DE-3912475-A1 (DE)
Title: Drive for front stops in sheet deliverers
Inventor: ZIMMERMANN HANS
IPC: B65H31/36
Filed: 1989-04-15
Abstract: The invention relates to a drive for front stops on sheet deliverers for opening and closing the front stops arranged fixedly on the front-stop shaft, initiated by a drive element which is connected to the front-stop shaft via gearing members. The front stops arranged at the leading edge of the sheet pile serve to align the sheets to be delivered which have to be pivoted away to remove sample sheets and carry out similar operations. The object of the invention - to provide a drive for front stops on sheet deliverers, which drive automatically triggers a reversal of movement if a resistance occurs between the front stop and the sheet pile and keeps the pressing force of the front stops low in the critical region and high in the operating position - is achieved in that a cam which acts on the non-return throttle valve and limit switch via the second lever of the angle lever is assigned to the pneumatic cylinder which is generally known as a driving element and can be controlled and acted upon by means of a relay, magnetic valve, non-return throttle valve, pressure and limit switch. <IMAGE>
Patent DE-3913232-A1 (DE)
Title: Electronic multiplier circuit - combines main and residual products in adder circuit contg. fewer than 6 adder circuits apart from full adder
Inventor: MERKLE PAUL
IPC: G06F7/52
Filed: 1989-04-21
Abstract: The product of an electronic multiplier circuit consists in the normal case of a main product, produced by a combined circuit from no more than 5x1 partial products, and a residual product whcih are added together in a suitable adder circuit. The adder circuit (6), apart from a full adder (26), contains fewer than 6 AND circuits, each of which has only two inputs. USE/ADVANTAGE - Improved by being significantly simplified intermediate result being produced in 51111 code instead of 54321 code.
Patent DE-3915506-A1 (DE)
Title: New aryl:sulphonamide derivs.
Inventor: HECKEL ARMIN DIPL CHEM DR
IPC: C07D213/56
Filed: 1989-05-12
Abstract: Arylsulphonamides of formula (I) and their enantiomers, as- and trans-isomers when R4 and R5 form a C-C bond, and their addn. salts are new. R1 = phenylalkyl, trialkyl, tetramethyl or pentamethylphenyl, thienlyl opt. substd. by halo or alkyl, or phenyl opt. mono-substd. by NO2 or di-substd. by halo, alkyl, CF3 or alkoxy; R2,R4,R5 = H or alkyl; or R2 = H or alkyl; and R4+R5 = a C-C bond; R3 = pyridyl opt. substd. by alkyl; R6 = OH, alkoxy, NH2 or mono- or di-alkylamino; A = a gp. of formula (i)-(iii). R7 = H or alkyl; R8 = H; or R7 + R8 = methylene or ethylene; X = imino substd. by alkyl, O or S. The CHR7 gp. is joined to the NR2 gp.; B = a C-C bond or 1-4C linear alkylene opt. susbtd.  by 1 or 2 alkyl; alky, alkoxy contain 1-3C.