baber/WOPTO huggingface dataset:
Patent DE-3542384-A1 (DE)
Title: Device for better utilisation and deflection of the energy arising during the combustion process
Inventor: KOENIG DIETER
IPC: F24B5/02
Filed: 1985-11-30
Abstract: The invention relates to the simplification and improvement of a smoke gas deflection known per se. The advantage is that heating gases can be guided in a controlled manner under the fireplace and no additional construction height is necessary to this end. Moreover, as a result of the simplicity of this construction, the better utilisation of fuels is attainable for everyone.
Patent DE-3601655-A1 (DE)
Title: Asymmetric 1:2 chromium complex dyes
Inventor: BEFFA FABIO DR
IPC: D06P1/13
Filed: 1986-01-21
Abstract: The novel dyes of the formula (1) given in Claim 1 are suitable for dyeing wool, nylon and, in particular, leather.
Patent DE-3602165-A1 (DE)
Title: Distance meter for the direct measurement and determination of lengths and distances, in particular on reduced drawings, plans and maps
Inventor: FREUDENREICH GERHARD
IPC: G01C22/02
Filed: 1986-01-24
Abstract: In order to create a distance meter for measuring and determining lengths and distances, in particular on reduced drawings, principally maps, it is provided that said meter consists of a preferably rod-shaped housing (3) having a grip section for holding a wheel-shaped or spherical rotation element (7, 31) which rolls on the reduced plan. Also provided is a pulse generator unit (9) for generating pulses corresponding to the rotary movement of the wheel-shaped or spherical rotation element (7, 31). Furthermore, the distances thus measured can be reproduced on a display unit (15) for numerical representation. The distance meter is preferably provided with a conversion unit (13) and an input unit (11), in order to obtain a representation on the display unit (15) of the actual basic distance after inputting the map scale (Figure 1). <IMAGE>
Patent DE-3603612-A1 (DE)
Title: Numerically controlled lathe
Inventor: RINN JUERGEN DIPL ING
IPC: B23B3/16
Filed: 1986-02-06
Abstract: In a lathe, the pivot axis (9) of a drum tool magazine (4) is orientated at right angles to the main spindle axis (6) and is numerically controlled in addition to the x-axis and z-axis of the lathe. A rotating tool (11) in the drum tool magazine (4) is orientated parallel to its pivot axis (9). It is thereby possible, for example, to drill eccentric holes in the circumferential surface of the workpiece (8). <IMAGE>
Patent DE-3605025-A1 (DE)
Inventor: SCHLUETTER ALOYS
IPC: E02D5/14
Filed: 1986-02-18
Abstract: 1. Curtain wall for the vertical sealing of liquid-bearing and/or gas-bearing strata, especially for sealing contaminated soil strata, wherein at least one trench is formed in the soil down to an impermeable horizontal stratum, this trench is filled with a mass such as bentonite and a seal is lowered into it, the seal being composed of several sheets which are connected to one another by a lock at the joint positions, characterized in that, at each joint end of the sheets (1, 2), an angle section (3, 4) is attached by one flange (5, 6) and the other flange (7, 8) is enveloped by an overlapping section (11).
Patent DE-3608659-A1 (DE)
Title: Method and arrangement to protect memory areas against forbidden writing
Inventor: MARKWITZ BERNHARD DR ING
IPC: G06F12/14
Filed: 1986-03-14
Abstract: To protect memory areas in a working memory (DSP) of a microcomputer (MR) against forbidden writing, output units (P1 to P4), in which the addresses of the boundaries of the memory areas are stored, are connected to a data bus (DB) of the microcomputer (MR). If the microcomputer (MR) outputs an address (AD) which is within the memory area, a comparator unit (V), which compares the address with the addresses of the boundaries of the memory areas, blocks the write. The program which is being executed, or an appropriate part of the program, is then restarted. If the microcomputer (MR) executes an interrupt routine during a program, the addresses which are stored in the output units (P1 to P4) are saved and overwritten, and after the interrupt routine terminates the previous state is restored. It is also possible to block the comparator unit (V) during an interrupt routine. <IMAGE>
Patent DE-3619403-A1 (DE)
Title: Chopper
Inventor: HAHN ALBERT
IPC: B02C18/08
Filed: 1986-06-09
Abstract: In a chopper for chopping garden refuse or the like, having a drive motor, a chopping tool in a protective casing, a filling hopper (18) for the material to be chopped and an ejection channel, the chopping tool is a disc flywheel (33) of steel, which is driven about an essentially vertical axis, is fitted with a plurality of cutters (12) arranged in a radial manner and has, in the region of the cutting edges (14) of the cutters, refuse slots (21) which are widened obliquely in the downward direction. Arranged above the disc flywheel (3) is a stationary circular steel sheet (17) which has, in the region of the filling hopper (18), a recess (19) with an opposed cutting edge (20) which interacts with the cutters (12). The cutting edges (14) of the cutters are bevelled downwards through approximately 45 DEG . <IMAGE>
Patent DE-3625217-A1 (DE)
Title: Apparatus for producing the step-shaped indentation tracks on flat keys
Inventor: STRATENWERTH HEINZ
IPC: B23C3/35
Filed: 1986-07-25
Abstract: Apparatus for producing the step-shaped indentation tracks on flat keys, in which the cylinder plug of the lock cylinder is provided with plate tumblers which are spring-loaded reciprocally relative to one another and which bear with their bearing edges against the indentation-track steps which serve as seats for the tumbler plates and extend parallel to the push-direction of the flat key and which are connected to one another by means of connecting tracks, the flat key having a Z-shaped basic profile, and the step-shaped indentation tracks being arranged, directed opposite to one another, on the inner faces of the two Z-legs respectively facing opposite narrow sides of the flat profile, and being separated from one another by the continuous middle web of the Z-profile, consisting of a duplicating milling machine, having an end-milling cutter, with a receptacle for the flat key to be provided with the indentation track and with a receptacle for a plate-shaped stencil, one longitudinal edge of which has the profile of the indentation track to be milled, the said profile being capable of being sensed by a sensor of the duplicating milling machine, that longitudinal edge of the plate-shaped stencil having the profile of the indentation track to be milled on the flat key being subdivided into a plurality of portions which are respectively formed by the strips capable of selectively being joined together according to profiled end faces, and the profiled end faces of the strips ... respectively at the start and end parallel to the longitudinal direction of the ... Original abstract incomplete.
Patent DE-3627378-A1 (DE)
Title: Photometer and method for setting the photometer
Inventor: KOESTLER DIETMAR DR
IPC: G01N21/25
Filed: 1986-08-12
Abstract: A method for setting a photometer to the particular investigation to be carried out is specified. In the method, the sample to be investigated is inserted in a measuring cuvette into a sample chamber of the photometer. A code indicating the investigation to be carried out is provided on the measurement cuvette, and the code data are automatically read out when the measurement cuvette is inserted into the sample chamber. These data are used for reading control commands into the photometer for the purpose of setting the measurement parameters of the photometer.
Patent DE-3629153-A1 (DE)
Title: Method for detecting and recording transient and periodic events
Inventor: STRAUSS WERNER DR ING
IPC: G01R19/25
Filed: 1986-08-27
Abstract: In this method, comprising the digitisation of a measurement voltage present at a measuring input and interrogated at a predetermined sampling rate by means of an A/D converter and storing of the measurement data thus obtained in a memory and the evaluation of the stored measurement data, it is provided, in order to achieve good temporal resolution with comparatively low memory expenditure and long measuring times, that at the beginning of the measurement the digitised measurement data are continuously written into an nth RAM memory at the rate of the sampling frequency, that when a trigger operation for the measurement signal occurs, an advance time count-down is started, after the end of which the writing into the nth RAM memory is ended and, at the same time, a switching-over of the input phase to an (n + 1)th RAM memory is triggered and that, at the same time, an (n + 1)th counter is started and the trigger device is enabled. <IMAGE>
Patent DE-3635397-A1 (DE)
Title: Limit level sensor for liquid tanks
Inventor: KROISS HUGO
IPC: G01F23/76
Filed: 1986-10-17
Abstract: In the case of a limit level sensor for liquid tanks, having a float, a switching device which is triggered at or in the vicinity of the limit level and damping means for the response of the switching device, the float has in the vicinity of the limit level a locking mechanism which can be reversed again only when the liquid level changes. As a result, triggering of the switching device for only a brief period is effectively prevented in a constructionally simple way.
Patent DE-3702533-A1 (DE)
Inventor: RUEGHEIMER ERICH PROF DR MED
IPC: F16L37/08
Filed: 1987-01-29
Abstract: A connecting system for gas lines for respirator or anesthesia apparatus comprising with at least two connecting elements which can be plugged into each other, a first connecting element comprising a Y-piece with an inhalation hose socket, exhalation hose socket and a connector extension piece, and a second connecting element comprising a second connector adapted to be connected with the connector extension piece, the second connector having a tube extension for an endotracheal tube, the first connecting element having at least one resilient securing element which resiliently engages under the force of a spring an annular groove in the outer wall of the second connecting element, and at least one manually operable unlocking element which temporarily overcomes the spring force of the securing element, the first and second connecting elements being freely rotatable in respect to each other. A resilient securing element and an unlocking element are moveably disposed within a peripheral wall area of one connecting element, for example a connector extension of a Y-piece of the connecting system, in such a way that the securing and unlocking elements do not extend beyond the periphery of the connecting elements either in the locked or the unlocked position.
Patent DE-3706005-A1 (DE)
Title: Device for the automatic setting of a constant play in a mechanical disc brake actuator
Inventor: SEEGERS HANNS DIPL ING
IPC: F16D65/56
Filed: 1987-02-25
Abstract: In devices of this kind, all the components required for the setting of the play have hitherto been arranged inside a piston which acts on the brake linings. This led to small dimensions especially in the case of the ball bearing unit, and this entailed non-uniformity in the rolling of the balls. Arranged in the interior of the piston is a nut into which is screwed the ball-supported spindle, the ball bearing being arranged outside the piston and having an outside diameter which is only slightly smaller than the outside diameter of the piston. The device is suitable for actuating disc brakes in which the service brake is actuated hydraulically and the parking brake is actuated mechanically. <IMAGE>
Patent DE-3708995-A1 (DE)
Title: Ultrasonic lithotripter for crushing concrements in the human body
Inventor: FLACHENECKER GERHARD PROF DR I
IPC: A61B17/22
Filed: 1987-03-19
Abstract: The invention relates to an ultrasonic lithotripter for crushing and removing concrements in the human body, that is, urinary, renal, ureteral and biliary calculi. It comprises a piezoelectric converter and a probe which can be advanced to the calculus present inside the patient's body. The piezoelectric converter is fed by a high-frequency generator whose internal resistance or whose dynamic internal (drain source) resistance has a higher impedance than the input impedance of the piezoelectric converter at the operating frequency. The high-impedance high-frequency generator avoids excessive heating of the probe in idle running, i.e. for as long as the probe does not touch the stone, and achieves an effect that increases with increasing pressure on contact between the probe and the calculus. In the conventional lithotripters, on the other hand, the probe becomes so hot, especially in idle running, that there is a risk of burning for the tissue surrounding the probe. Moreover, the conventional lithotripters exhibit a behaviour such that the concrement-crushing effect decreases again after having exceeded a maximum upon increasing contact pressure between the probe and the calculus. <IMAGE>
Patent DE-3709651-A1 (DE)
Inventor: WEISE WOLFGANG
IPC: B60B21/10
Filed: 1987-03-24
Abstract: A wheel and tyre assembly (1) comprises a wheel with a disc portion (20) provided at its circumference with an encircling flange (23) which defines tyre seating rims (3) and also serves as a "run-flat" support. A pneumatic tyre (2) which is mounted on the wheel by engagement of reinforced beads (4, 5) with the wheel rims (3) bounds a main air chamber (11) of unstable shape. Connected to the wheel disc portion (20) are two cranked rings (9, 10) which at their free ends bear against the tyre beads and thereby form auxiliary air chambers (12, 13) of stable shape. The auxiliary chambers communicate with the main chamber by way of constricted air transfer passages (14, 15) in the flange (23). <IMAGE>
Patent DE-3713588-A1 (DE)
Title: Metering device
Inventor: WOLFF DIETER DIPL ING
IPC: B65G65/42
Filed: 1987-04-23
Abstract: In a metering device (1) a conveyor belt (9), which is provided with needles (11), withdraws a defined quantity of fibres (3) in layers from a funnel. <IMAGE>
Patent DE-3715537-A1 (DE)
Title: Switch with axially slidable actuator in insulating housing - has spring contact tongue, spaced from actuator and/or allocated switching element, exerting force orthogonal to tongue surface
Inventor: HANSEN ROLF
IPC: H01H15/10
Filed: 1987-05-09
Abstract: The actuator has spring contact tongues orthogonal to its longitudinal axis with an associated switching element engaging one tongue main surface. The spring contact tongues main surfaces are parallel to the actuator longitudinal axis, one end being held at a stationary terminal contact portion, while the other end can abut a stationary counter contact portion under prestress. A spring contact tongue (1b) spaced from the actuator (2a) and/or the switching element (2b) associated with the actuator, exerts a force orthogonally to the main surfaces (1b',1b'') of the spring contact tongue. Pref. the switching element is in the form of a profile body, slidable in an aperture (3') of a component (3), stationary in the switch housing. USE/ADVANTAGE - Circuit breaking and making, without excessive transverse loads on spring contact tongue fastening.
Patent DE-3715582-A1 (DE)
Title: Damping element for liq. flow systems - is used in IC engine fuel supplies, and consists of housing with inlet and ducts and ridges on disc
Inventor: BOSCH FRANZ-ULRICH DIPL ING
IPC: F02M37/32
Filed: 1987-05-09
Abstract: The stabiliser for the flow of liq. is incorporated in a housing (11) which has an inlet and outlet, and has a duct (32) leading from the inlet to the inside of the housing (11). There is at least one extra duct (33) parallel to the first duct (32) and at least almost radial to it. Each duct (32-35) is formed of two guide- ridges (24-31) on a disc-shaped base-plate (22) running from an inner part (38) to an outer large area (44). The ducts (32-35) are covered by a covering disc (39) over their inner area (38). USE - The pulsations of the liq. flowing through the fuel supply system of IC engines are dampened by distributing and diverting the liq. within a compact space.
Patent DE-3720880-A1 (DE)
Title: Device for preventing contamination of the earth and the groundwater with harmful substances
Inventor: REGNER ROBERT DIPL ING
IPC: E02D31/00
Filed: 1987-06-24
Abstract: A collecting device for harmful substances consists of a trough (1) with a solvent-resistant coating (2) and a cover (3) which covers the trough (1). The interior of the trough (1) is filled with a material (5) which binds the harmful substances and in which ventilation pipes (4) are embedded. Located in the cover (3) is a collecting channel (6) which is provided with a solvent-resistant coating (9) and is covered with a passable grating (7). Serving to collect the harmful substances is a collecting pocket (10) which is arranged in the cover (3). <IMAGE>
Patent DE-3723991-A1 (DE)
Title: Coaxial junction/distributor device
Inventor: MARGREITER HANS
IPC: H01R9/05
Filed: 1987-07-20
Abstract: In the case of previous, coaxial junction/distributor devices, relatively costly (complex) installation and assembly tasks have until now always had to be carried out if, for example, new consumers are connected or connected consumers wish to receive only one of the available programs, which as a rule are subject to a charge. The object is to create a simpler solution for this. In order to make possible extremely simple and problem-free matching to changed customer wishes, it is provided that the coaxial junction/distributor device comprises a cable connection unit (101) and a complete apparatus (109) which is constructed such that it is isolated from said unit via an interface (107) and can preferably be connected via plug connections on the cable connection side (101). The cable connection unit (101) is connected on the consumer side to a plurality of coaxial cables (106) leading to the respective consumer. The complete apparatus (109) can be equipped in accordance with the consumer structure. Problem-free matching is possible by replacing the complete apparatus. The coaxial junction/distributor device is especially suitable for broadband (wideband) communications networks. <IMAGE>
Patent DE-3725915-A1 (DE)
Title: Steel cord and process for producing it
Inventor: POIDA MARTIN DIPL ING
IPC: D07B1/06
Filed: 1987-08-05
Abstract: The invention relates to a steel cord, preferably for the tyre industry, and to a process for producing it, the wire run-off reels being arranged within a known double-lay stranding machine, and the finished steel cord being wound up outside the machine. The purpose of the invention was to produce steel cord with high productivity and of a high quality, particularly in terms of freedom from twist and freedom from cavities. The object of developing a twist-free and cavity-free steel cord and a process for producing it is achieved in that the steel cord consists of a bundle of two wires stranded by means of a known double-lay stranding principle and of a bundle of two single-stranded wires, the bundle of the two single-stranded wires wrapping in a special way around the bundle of the two wires stranded by double lay, thereby resulting in a steel cord which allows rubber to penetrate on all sides during the calendering.
Patent DE-3732488-A1 (DE)
Title: Process camera (copying camera)
Inventor: CRUSE HERMANN-A
IPC: G03B27/32
Filed: 1987-09-26
Abstract: In a process camera with a moving original holder and a plurality of moving lamps for illuminating an original, an electronic control device is provided, having a memory for the positions of the lamps as a function of the position of the original holder. The respective lamp positions which are assigned to one respective position of the original holder can be read out of the memory. Electric motor drive devices are provided for adjusting the lamps in accordance with the read-out positions. In addition, lamps, which are directed towards the original, can be arranged in a housing which is open in the direction of the original holder. It may furthermore be provided that data are stored in an electronic control device which characterise the spectral transmission of the lens systems, that further data for determining exposure times for the respective photographic material to be used can be stored in conjunction with one of the lens systems, and that means are provided so that the further data can be converted with the help of the data which are stored for the different lens systems, for use with other lens systems.
Patent DE-3739799-A1 (DE)
Title: Fluorine-containing compounds based on 4,4'-bis[2-(4-hydroxyphenyl)hexafluoroisopropyl] diphenyl ether, their preparation and their use
Inventor: LAU JUERGEN DR
IPC: C07C205/38
Filed: 1987-11-24
Abstract: Compounds of the formula <IMAGE> in which R<1> and R<2> are different from each other and are hydrogen, NO2 or -NH2, R<3> is hydrogen or halogen, with the proviso that R<1> is hydrogen if R<2> is NO2 or -NH2 and R<2> is hydrogen if R<1> is -NO2 or -NH2, process for their preparation by reacting aromatic nitro compounds with a suitable dihydroxy compound and, if appropriate, subsequent reduction and use of the amino compounds for the preparation of polycondensates which are stable at high temperatures.
Patent DE-3805159-A1 (DE)
Title: Electronic ballast device
Inventor: MARX PETER PROF DR ING
IPC: H05B41/285
Filed: 1988-02-16
Abstract: Published without abstract.
Patent DE-3810193-A1 (DE)
Title: Balanceable rotating machine element, especially a joint flange
Inventor: HOPSCH GERHARD
IPC: F16D3/78
Filed: 1988-03-25
Abstract: Formed integrally on the machine element or joint flange, at as great as possible a distance from the axis of rotation, are mass elements (1, 2, 3) which can be machined away completely or partially in order to compensate unbalance and which form the corners of a triangular or polygonal envelope around the axis of rotation of the machine element or joint flange. In other respects, the shape of the machine element or joint flange can be optimised functionally and in terms of its weight. <IMAGE>
Patent DE-3810693-A1 (DE)
Title: Method and control device for controlling the rotation speed of electric motors
Inventor: REINHARDT WILHELM
IPC: H02P7/28
Filed: 1988-03-29
Abstract: The invention relates to a method and a control device for controlling the rotation speed of electric motors, especially fan motors, the rotation speed being adjusted from a first value to a second value. To this end, according to the invention, a rotation speed adjusting signal is produced once for each rotation speed setting, which signal is brief and consists of a serial pulse sequence, corresponding to the second rotation speed value. This rotation speed adjusting signal is stored and converted into a control signal which remains constant in time until a next rotation speed adjusting signal occurs. The motor rotation speed is adjusted using this constant control signal.
Patent DE-3812638-A1 (DE)
Title: Brushless, bipolar multi-phase DC motor
Inventor: LEE I SOO
IPC: H02K29/00
Filed: 1988-04-15
Abstract: An armature for the stator is used in a brushless, bipolar multi-phase DC motor in which a permanent magnet is used for the rotor instead of an excitation coil. The winding is wound on the stator, as an independent winding. A commutation coder rotates in a firmly mounted manner on the shaft of the rotor. A sensor is fitted thereto which is connected to a drive circuit. The motor can in this way start and rotate softly, is of simple construction and can be produced at low cost.