baber/WOPTO huggingface dataset:
Patent DE-3331907-A1 (DE)
Inventor: LEHMANN OTTO
IPC: B23B27/00
Filed: 1983-09-03
Abstract: 1. Turning tool for spindle lathes comprising quick change tool holder for lathe tool holder (9) of turning tool (6), the lathe tool holder being a profile body having plane clamping surfaces which are arranged opposite to each other, at each end section (9, 10) of the turning tool (6) is arranged opposite to each other a cutting piece (12) in such a manner that the effective cutting edges rise above the end sections of lathe tool holder 9, the cutting pieces (12) arranged in an equal horizontal height of cutting edges, each cutting piece (12) is movable by swivelling the quick change tool holder with clamped turning tool to the appropriate position of cutting, characterized in that the cutting pieces (12) are arranged at the end sections of cutting units (16) which are connected with end sections of lathe tool holder (9) by soluble couplers, the cutting pieces (12) are connected to the cutting units (16) by screwed joints, soldering joints, weld joints or adhesive joints.
Patent DE-3332383-A1 (DE)
Title: Circuit arrangement for monitoring a program run of a microprocessor
Inventor: BRUEGGEMANN ULRICH DIPL ING
IPC: G06F11/00
Filed: 1983-09-08
Abstract: In this circuit arrangement, a time interval is determined in which pulses from the microprocessor (1) should occur when it is operating correctly. If this does not happen, the circuit arrangement outputs a reset pulse of also predetermined duration. For this purpose, a common astable flip flop with a common time-determining capacitor (5) are provided as time-determining first and second means. The flip flop comprises resistors (12 and 13) determining different times in two flip-flop states, for generating a reset pulse of predetermined length when no pulse has occurred from the microprocessor within an also predetermined time interval. Otherwise, the microprocessor pulse (at 4') triggers back to the state at the beginning of a reset pulse interval. <IMAGE>
Patent DE-3332546-A1 (DE)
Title: Vacuum operated vehicle braking force amplifier
Inventor: BOEHN PETER DIPL ING
IPC: B60T13/57
Filed: 1983-09-09
Abstract: The pressure amplifier which has a double valve system operated by the brake pedal, has a space inside the housing, through which passes at right angles to the axis of the device the central part (26,27) of a cross member (41). This limits the axial movement of a piston (16) connected to a piston operating with a plate valve. The plate is of a rounded U-shape with two curved arms (36,38) enclosing a forked piece with two straight arms (26,27) at the centre, each with a hooked end (17,18). These are bent around a central projection (15) of rectangular cross section. The plate is also held in contact with a resilient buffer block.
Patent DE-3333656-A1 (DE)
Inventor: LOEHN KLAUS DIPL PHYS DR
IPC: H02M5/293
Filed: 1983-09-17
Abstract: An electronic transformer comprising first and second switching converters for converting the positive and negative half periods, respectively, of an input alternating voltage into high frequency voltages, which are rectified to produce an output alternating voltage at the input voltage frequency. The converters are constructed as fly-back converters with the choke coils as well as the output and input capacitors combined into elements common to the two respective high frequency fly-back converters. First and second backward diodes are connected parallel to each switching transistors of the two fly-back converters and each converter includes an auxiliary switching transistor switching at the input frequency to change over the converters from one half period to the other of the input AC voltage.
Patent DE-3333791-A1 (DE)
Inventor: PIERREL HANS-JOACHIM
IPC: H04M19/08
Filed: 1983-09-19
Abstract: The invention relates to a circuit for a telephone station which is mains-supplied or remote-powered as required, i.e. in the event of a mains failure an automatic switchover from the mains voltage to remote power takes place, and a switchover in the opposite direction takes place when power is restored. This is effected without any additional voltage insulation and without substantial additional expense. This is achieved in that a switching regulator which establishes the actual feed voltage is connected to the mains DC voltage, where a blocking voltage for a transistor located in the remote feed unit is obtained from the mains DC voltage. If the mains fails, the blocking voltage for the transistor is also lost and the latter is switched through by the remote feed voltage which acts upon its base. This procedure is automatically reversed when the main voltage again becomes available.
Patent DE-3337200-A1 (DE)
Title: Cooking vessel
Inventor: CHERUBIN PETER
IPC: A47J27/00
Filed: 1983-10-13
Abstract: Published without abstract.
Patent DE-3339742-A1 (DE)
Title: Device for punching holes in thin sheets, in particular paper
Inventor: PERCIVAL RONALD VICTOR
IPC: B26F1/36
Filed: 1983-11-03
Abstract: Device for punching holes in thin sheets, in particular paper, comprising a baseplate, bearing the bottom die, and a top plate, which is hinged to the said baseplate and has the punching elements, the punching elements being rigidly connected to the top plate and the top plate being hinged to the baseplate on the side opposite the paper-insertion opening.
Patent DE-3342672-A1 (DE)
Title: Drive device for the conveying or towing of persons, loads, vehicles of various types and other objects, and for driving emergency power generators, pumps, conveyor belts and other appliances with no drive of their own
Inventor: KUBICEK JOSEF
IPC: B60K25/08
Filed: 1983-11-25
Abstract: The vehicle is jacked up at the required drive side using the jack (Fig. 3 and Fig. 4, No.4 in each case) normally present in the tool kit of any motor car and secured with a chock (Fig. 3 and Fig.4, No.5 in each case). The required drive wheel is now removed by means of the tool kit and the drive device (Fig. 1 No.1) rim with belt or cable (Fig. 2 No.2) or V-belt (Fig. 1 No.2) fitted. The wheel opposite is held by means of brake chocks (Fig. 3 and Fig. 4, No.3 in each case). The drive device (Fig. 1 and Fig. 2) is now put into operation by starting the engine of the motor car and selecting the desired gear. Acceleration is increased or decreased according to the tractive or towing force required. <IMAGE>
Patent DE-3342925-A1 (DE)
Title: Light signal transmitter
Inventor: BECK WERNER
IPC: F21S8/00
Filed: 1983-11-26
Abstract: Light signal transmitter, in particular for road traffic, having a housing which is open towards one side, and having a sun shield (hood). The housing and sun shield are produced in one piece from an elastically deformable plastic, and the material strength of the sun shield is lower than the material strength of the housing.
Patent DE-3347006-A1 (DE)
Title: Encapsulation for system parts of an electrical medium-voltage switching and distribution system
Inventor: HOYER PETER DR
IPC: H02B13/045
Filed: 1983-12-24
Abstract: An encapsulation for system parts of an electrical medium-voltage switching and distribution system is normally composed of a plurality of encapsulation elements which are joined to one another in a pressure-tight manner. These encapsulation elements are provided at their abutment points with circumferential collars which project outwards, and a clamping device which holds the mutually adjacent encapsulation elements pressed one against the other is placed on each of the abutment points. It is proposed that the clamping device (22) be composed of two metal castings in the form of half rings (24, 25) which have a U-shaped cross-section with inner flanks, which diverge obliquely from one another, on their free U-limbs, are equipped at their ends with cast-on attachment lugs (28...31) which run in an angle-shaped manner, and whose circumferential size is dimensioned such that the attachment lugs, which are directed counter to one another, of the two half rings are placed at such a distance from one another that it is possible to accommodate a holder (33) for the encapsulation between them. Raised walls (35) can be cast on on both sides of the attachment lugs, the outer edges of which raised walls (35) extend tangentially with respect to the half-ring body. <IMAGE>
Patent DE-3400397-A1 (DE)
Title: Apparatus for radiative layer drying of adhesive granular and thermolabile materials
Inventor: MOERL LOTHAR PROF DR SC TECHN
IPC: F26B3/084
Filed: 1984-01-07
Abstract: The invention relates to an apparatus for materials with a broad grain size band spectrum. The aim of the invention is to prevent both thermal damage to the products, which are e.g. adhered with starch, and also to prevent heat losses by wall cooling and to achieve a uniform drying. The object of the invention is to develop a radiative layer drier in which the walls of the radiation layer have a lower temperature than the entering hot air, and a targeted residence time of the products corresponding to their size is made possible. According to the invention, the chamber walls are fitted with cooling elements and are constructed as double walls, and are arranged at a defined angle. The cooling elements are connected together by a conduit for heat recovery. The invention is suitable for the food industry and agriculture, preferably for the drying of blanched potato pieces.
Patent DE-3401911-A1 (DE)
Title: Substituierte 4,5-dihydro-6-vinyl-3(2h)-pyridazinone und 6-vinyl-3(2h)-pyridazinone sowie verfahren zu ihrer herstellung
Inventor: HILBOLL GERD DIPL CHEM DR
IPC: C07D521/00
Filed: 1984-01-20
Abstract: 1 Die Erfindung betrifft neue substituierte 4,5-Dihydro-6-vinyl-3(2H)-pyridazinone und 6-Vinyl-3(2H)-pyridazinone der Formel I sowie Verfahren zu ihrer Herstellung.
Patent DE-3402289-A1 (DE)
Title: Ecological crop protection products
Inventor: SEHRING RICHARD DR
IPC: A01N25/32
Filed: 1984-01-24
Abstract: Published without abstract.
Patent DE-3402860-A1 (DE)
Inventor: MAYR FRITZ DIPL ING
IPC: F16D7/06
Filed: 1984-01-27
Abstract: An overload release mechanism comprising a control plunger, a housing for slidably supporting the control plunger for axial displacement from an advanced coupling position to a retracted release position, the control plunger having a first portion having a first diameter, a second portion having a second smaller diameter and an inclined annular surface joining the first and second portions. The control plunger is maintained at the advanced coupling position until a predetermined axial force is applied and then is axially displaced to the retracted release position by a control ring having an inner diameter substantially the same as the second control plunger diameter made up of a plurality of discrete individual circumferential segments forming a substantially continuous ring when extending around the second control plunger portion. The control ring has a first inclined surface for matingly engaging with the inclined annular control plunger surface when the control plunger is at the advanced coupling position. A pressure ring and the housing include annular surfaces which are tapered towards each other outwardly in the radial direction and the control ring has a second annular surface for matingly engaging with the pressure ring surface, and a third annular surface for matingly engaging with the housing annular surface. A spring urges the pressure ring inclined surface against the second annular control ring surface to forcefully locate the control ring against the inclined annular control plunger surface.
Patent DE-3403856-A1 (DE)
Title: Cylinder liner regenerating arrangement for a hot gas engine
Inventor: LORANT STEFAN
IPC: F02G1/057
Filed: 1984-02-03
Abstract: In a hot gas engine, in which a regenerator (6) encloses each cylinder head, a part of the upper cylinder wall and of the generator (6) is designed as one unit with low thermal conductivity in an axial and a radial direction. The arrangement comprises two wall elements (3, 4) connected to one another, between which a space (5) of annular cross-section is formed. The regenerator (6) is soldered onto the outside of the outer wall element (4). <IMAGE>
Patent DE-3404443-A1 (DE)
Inventor: KOEPF-MAIER PETRA PROF DR
IPC: C07F17/02
Filed: 1984-02-08
Abstract: PCT No. PCT/EP85/00047 Sec. 371 Date Oct. 3, 1985 Sec. 102(e) Date Oct. 3, 1985 PCT Filed Feb. 8, 1985 PCT Pub. No. WO85/03507 PCT Pub. Date Aug. 15, 1985.Metallicenium salts of the general formula I [( eta 5-C5H-xRx)M( eta 5-C5H5-yR'y)]am+[A]bn-(I) in which M is Fe, Co, Ni, Ru or Os; C5H5-xRx and C5H5-yR'y denote cyclopendadienyl rings which, independently of one another, can be unsubstituted (x and y=0) or mono-, di-, tri-, tetra- or penta-substituted (x and y=1, 2, 3, 4 or 5), and in which R and R' independently of one another represent identical or different substituents and denote alkyl, cycloalkyl, hydroxyalkyl, aminoalkyl, halogenoalkyl, alkenyl, aryl, aralkyl, ferrocenyl, ferrocenylium, ferrocenylalkyl, acyl, halogenyl, trialkylsilyl, tricycloalkylsilyl, triarylsilyl, triaralkylsilyl or carboxyl, ester, amide or hydrazide groups, or R and R' together form an alkylene bridge with 2 to 4 bridge atoms; a, b, m and n are integers, and m has the value 1 or 2, n has the value 1, 2 or 3 and axm=bxn; and A is a complexating or very bulky anion which stabilizes the metallicenium cation; and solvates of these salts, for use as medicaments, in paticular as cytostatics in combating tumors susceptible thereto.
Patent DE-3407283-A1 (DE)
Title: Method for the electroless application of chromium coatings and of plastic coatings onto chromatable metal surfaces and bath for carrying out the method
Inventor: KLOS KLAUS-PETER DIPL CHEM DR
IPC: C23C22/28
Filed: 1984-02-28
Abstract: A method for the electroless application of chromium coatings and of plastic coatings onto chromatable zinc or cadmium surfaces is characterised in that the metal surface is dipped into a bath which contains chromium salts and conventional salts and acids as well as a dispersion of a (meth)acrylate copolymer or a (meth)acrylate-styrene copolymer in an aqueous medium with a pH from 1 to 2, preferably in the form of a dispersion which had been prepared beforehand with alkali metal chromate in concentrated hydrochloric acid and after at least 12 hours had been set to a pH from 1 to 1.2 with alkali metal hydroxide.
Patent DE-3410144-A1 (DE)
Title: Device for securing the tailgate of lorries
Inventor: ANSORGE EGON
IPC: B60P1/26
Filed: 1984-03-20
Abstract: The invention relates to a device on heavy lorries, which can considerably reduce the environmental pollution connected with the use of these vehicles. In order to prevent the tailgate which is mounted at the top from flapping, according to the invention there is stretched between the lorry frame and the outer surface of the tailgate a cable which runs over a deflection pulley, raises the tailgate when the box body containing the freight tilts and thus prevents this tailgate from striking on the box body when driving off. <IMAGE>
Patent DE-3410743-A1 (DE)
Title: Rattle protection for manhole covers
Inventor: FABER HANS
IPC: E02D29/14
Filed: 1984-03-23
Abstract: Rattle protection for manhole covers or discharge gratings of all types consists of a knitted insert 1 which is produced from an intermeshed maze of threads 2, is sewn together tube-like and is folded together in two layers. The insert of the rattle protection can be inserted or removed simply and quickly between manhole cover 8 and associated frame 9. Unevenness in the support surface between manhole cover 8 and frame 9, in particular on account of dirt particles appearing later, is compensated for. On account of the fact that it is inexpensive to produce, the rattle protection is suitable as a throw-away article. <IMAGE>
Patent DE-3413781-A1 (DE)
Title: Adjustable support
Inventor: BANSBACH HERMANN DIPL ING
IPC: B66F3/26
Filed: 1984-04-12
Abstract: An adjustable support has an outer cylinder casing (1), a coaxially arranged inner cylinder (2) movable in the outer cylinder casing (1), and a piston (3) which is axially movable in the inner cylinder and in the piston rod (4) of which an actuating member (5) for a valve (3, 22) is axially movable, the closing member (22) of which valve (3, 22) interacts with a valve seat on the piston. In order to create a support with a relatively flat spring characteristic, the ratio of the inside diameters of the outer cylinder casing and the inner cylinder casing (16) is at least 1.4 (drawing). <IMAGE>
Patent DE-3417103-A1 (DE)
Title: Gas shut-off fitting
Inventor: JESCHKE IMMANUEL
IPC: F16L25/02
Filed: 1984-05-09
Abstract: With a gas shut-off fitting, it is necessary to insulate the inner part, the connection pipe and the outer shell electrically from one another. These parts must furthermore be connected together firmly to ensure that the gas shut-off fitting can withstand mechanical loads in the case of pipes laid in the ground. For this purpose, the parts in the new gas shut-off fitting are shrink-fitted together and the connection pipe and the outer shell are furthermore of conical design in the region of the insulation. This makes it possible for both axial and radial forces to be accepted, the risk of the insulating material being sheared off being avoided due to the conical design.
Patent DE-3425243-A1 (DE)
Title: Charge-coupled linear semiconductor sensor arrangement
Inventor: KORNEFFEL BURGHARD DIPL PHYS D
IPC: H01L27/148
Filed: 1984-07-09
Abstract: The invention relates to a novel concept for sensitive charge-coupled radiation receivers. The invention was based on the object of developing a charge-coupled semiconductor sensor arrangement having the following characteristics:     - high light sensitivity in the short-wave range - a wide dynamic range with good temporal resolution in the small-signal range,   - possibility of total charge extraction from the sensor area - very good linearity between light quantity and signal charge collected in the storage area,   - low dark signal.   According to the invention, the sensor is subdivided into a storage section and a radiation-sensitive section, the "buried photosensor", the charge carriers generated in the "buried photosensor" continuously flowing into the storage section, being collected in the storage section and flowing directly into the storage region of a CCD shift register via a short transfer region from the storage section at a given time. The radiation-sensitive section is limited in the vertical direction towards the surface by a channel-stopper region which is at substrate potential, as a result of which a cover electrode is necessary.
Patent DE-3425517-A1 (DE)
Title: Guide for drawers or the like
Inventor: FAUST KARL-VOLKER ING GRAD
IPC: A47B88/14
Filed: 1984-07-11
Abstract: A guide for drawers or the like in the form of a guide rail, consisting of an outer rail (11) and an inner rail (12), is to be designed in such a way that it is possible to allow the effect of a braking and/or retaining device, which in this case consists of a brake member (15) fixed on the inner rail (12), to act even if the maximum sliding possibility of the inner rail (12) relative to the outer rail (11) has not yet been utilised. For this purpose, the inner rail (12) is provided with a longitudinal slot (16) within which the brake member (15) can be displaced as desired and can be fixed in any adjustment position. Due to the longitudinal sliding possibility of the brake member (15), it can be defined when the effect of said brake member (15) acts in respect of a desired damping and end-position retention. <IMAGE>
Patent DE-3428584-A1 (DE)
Title: Monitor
Inventor: BECK KARL-WILHELM
IPC: H04N5/64
Filed: 1984-08-02
Abstract: In a monitor having a block-shaped housing accommodating the picture tube and the circuit, the two side walls (3) of the housing have a distance from one another which uniformly decreases towards the rear wall of the housing so that polygonal image areas can also be formed without gaps from a number of monitors arranged next to one another. <IMAGE>
Patent DE-3432721-A1 (DE)
Title: Data-protecting standard microprocessor
Inventor: HAHN RUEDIGER
IPC: G06F21/12
Filed: 1984-09-06
Abstract: The invention relates to a data-protecting and program-protecting standard microprocessor (1) having an internal decrypting circuit (8, 9) for decoding and processing data which are provided in encrypted form from an external program memory and main memory (6). In order reliably to prevent the decoding of a program which has been worked out at high cost, it is proposed according to the invention that the internal decrypting circuit (8, 9) selectively recognises, decodes and processes the data which are provided in coded form, as a function of a command request signal (Op-Code-Fetch), and possibly as a function of further command-supplementing signals, as well as program data and processing data. A plurality of substitution tables are used as keys for coding and decoding, which tables are switched over to as a function of various criteria. <IMAGE>
Patent DE-3434350-A1 (DE)
Title: Hydrostatic radial piston machine
Inventor: HENKE MICHAEL DIPL ING
IPC: F04B1/04
Filed: 1984-09-19
Abstract: The invention relates to a hydrostatic radial piston machine, in which the control of the hydraulic medium is effected by means of a distributor ring (4) arranged between the cylinder body (1, 16) and a pressure-medium supply device (9). The distributor ring has sealing surfaces (8, 9) running radially and has flow passing through it axially. The cylinder body and the pressure-medium supply device are linked to one another in a torsion-proof manner. The distributor ring is linked to the cam track (3) via a double-jointed clutch (14) in a torsion-proof, but axially and radially mobile manner. The distributor ring and the cylinder body rotate relatively to one another during operation. In the process, the pressure-medium supply device (9) exerts an axial pressure on the distributor ring (4) via the annular piston faces (5, 6), so that effective sealing between pressure-medium supply device, distributor ring and cylinder body is ensured and any wear is compensated at once. <IMAGE>
Patent DE-3435690-A1 (DE)
Title: Portal vehicle
Inventor: HALLMANN FRANK DIPL ING
IPC: B66F9/08
Filed: 1984-09-28
Abstract: A portal vehicle has a portal-like chassis which can travel by means of transport units. Arranged on the chassis is at least one lifting frame (25) which is raised as a mast at least up above the chassis and on which a load-carrying slide (9) is vertically movable above the chassis by means of an elevating drive (17). Guides for the load-carrying slide on the lifting frame (25) are constructed in such a way that the load-carrying slide (9) with the load-lifting means (10, 19) can be lowered at least down to the travel floor (20) of the chassis but also down below the travel floor (20) of the chassis. The legs (18) of the load-carrying slide (9), which are guided on the mast stanchions (7, 8) or the mast sections, are of such a long length that the load-manipulating device, for example a load-lifting fork (19), can be lowered at least down to the floor. <IMAGE>
Patent DE-3438047-A1 (DE)
Title: Lens system consisting of objective and converter
Inventor: TAKASE HIROSHI
IPC: G02B15/10
Filed: 1984-10-17
Abstract: In the photographic lens system containing an objective and a converter which varies the focal width by being attached and removed at the rear of the objective, the converter consists of a negative lens element, a positive lens element and a negative lens element in series from the subject side and, preferably, the first lens element is a lens which is concave on the image side, the second lens element is a biconvex lens and the third lens element is a lens which is concave on the subject side. It is advantageous for the following conditions to be fulfilled:     (1)/Ra/>/Rb/   (2)/Rc/</Rd/  where   Ra and Rb denote the radii of curvature of the front and rear surfaces of the first lens element, and Rc and Rd denote the radii of curvature of the front and rear surfaces of the third lens element.   <IMAGE>