baber/WOPTO huggingface dataset:
Patent DE-3226311-A1 (DE)
Title: Inching control gearing for the spindle drum of a multi-spindle automatic lathe
Inventor: LEINEKE ROLF DIPL ING
IPC: B23Q16/02
Filed: 1982-07-14
Abstract: Inching control gearing for the spindle drum (11) of a multi-spindle automatic lathe in which a servomotor (24) is arranged between Geneva wheel gearing (14) and the spindle drum (11). The servomotor (24) can be stopped under load and applies the requisite torque for indexing the spindle drum (11) to the next position and is switched on by a control member (27) for as long as the driver lever (16) is still in engagement with the Geneva wheel (15) so that the Geneva wheel gearing only performs the indexing function and determines the rotary speed and rotary angle of the indexing operation. <IMAGE>
Patent DE-3234536-A1 (DE)
Title: Device for electromagnetically monitoring the mechanical properties of moving ferromagnetic parts
Inventor: MELGUJ MICHAIL ALEKSANDROVIC
IPC: G01N27/72
Filed: 1982-09-17
Abstract: The device for electromagnetically monitoring the mechanical properties of moving ferromagnetic parts comprises a magnetisation system (1), a read-out coil (4) to which are connected a controllable switch (5) and a comparator (6) whose output is connected to the control input of the switch (5) and which generates signals which correspond to the position in time after the signal pulses of the same polarity from the read-out coil (4), an integrator (7) whose input is connected to the output of the controllable switch (5), a shaper (8) for the current pulse whose output is connected to the output of the comparator (6) and which responds to the trailing edge of the output signal of the latter, and a "voltage/code" convertor (9) whose information input is connected to the output of the integrator (7) and whose output is connected to the sampling and registering unit (10). The setting input of the integrator (7) is connected to the other output of the "voltage/code" convertor (9) for the purpose of setting the integrator (7) to the initial state after termination of the conversion of its output signal into the code and the synchronising input of the "voltage/code" convertor (9) is connected to the output of the current pulse shaper (8). <IMAGE>
Patent DE-3243039-A1 (DE)
Title: Magnetically sensitive semiconductor component
Inventor: KAISER REINHOLD
IPC: H01L29/82
Filed: 1982-11-22
Abstract: A magnetically sensitive semiconductor component is embedded in an insulating material containing ferromagnetic particles which increase the magnetic sensitivity of the component.
Patent DE-3244105-A1 (DE)
Title: Control device for synchronous motors
Inventor: NASHIKI MASAYUKI
IPC: H02P25/024
Filed: 1982-11-29
Abstract: A control device for a synchronous motor (17) has a circuit for determining voltages which are induced in the windings of the motor. It is constructed such that the output signal of the said circuit is added either to current error signals or to those current error signals (CEu, CEv, CEw) which have been processed by regulation of PID compensation (3) before they are supplied to the motor windings. In consequence, the influence of the induced voltages of the synchronous motor is overcome, as a result of which increased current regulation accuracy is achieved.
Patent DE-3303564-A1 (DE)
Title: Composite ski
Inventor: NEUMAYER WERNER WOLFGANG
IPC: A63C5/02
Filed: 1983-02-03
Abstract: The invention is based on the object of making it possible for a basic ski outfit to be used by many people, taking into account the respectively different and individual sizes of a person, and of reducing the stockkeeping and production of many ski sizes, as well as of allowing transport to be carried out more cost-effectively, safely and without the additional purchase of mountings in order to permit defective parts to be exchanged. This likewise applies to the ski sticks, which form part of the ski equipment. This is ensured by the composite ski being made up of a basic length and the selectable add-on pieces, in the case of the ski sticks by incorporating an extension adaptor. This has not been possible until now.
Patent DE-3319433-A1 (DE)
Inventor: KIMMICH KLAUS DIPL PHYS
IPC: G02B6/44
Filed: 1983-05-28
Abstract: In an optical fiber cable with a core consisting of at least one optical waveguide (3) having a primary and secondary coating and an additional element (1), the core is surrounded by a flexible supporting tube (4, 5) disposed at a distance therefrom. The supporting tube is produced from at least one overlappingly wound high-temperature-resistant foil (4). It is covered with the cable sheath (6).
Patent DE-3319947-A1 (DE)
Title: Circuit for an analog protection of digital information items of sequence circuits
Inventor: GANTAR JANEZ
IPC: H03K19/003
Filed: 1983-06-01
Abstract: The circuit according to the invention protects sequence circuits which contain digital information against disturbances which are higher than the technologically determined interference threshold of these circuits. The protective circuit does not depend on the accessibility of the sensitive points of the digital circuits, it does not reduce the logical value of the integrated circuits used and does not exert any influence on the normal operating speed of the circuits. <IMAGE>
Patent DE-3319967-A1 (DE)
Title: Mould
Inventor: HUJIK LADISLAV
IPC: B29D35/00
Filed: 1983-06-01
Abstract: A mould for the simultaneous moulding of a plurality of shoe soles. In order with a simple design to develop this in a very favourable manner for series production, it has a lower mould part, an intermediate mould part for closing the lower mould part in order to form at least one mould cavity together with the lower mould part and an upper mould part for closing the mould on the intermediate mould part, in order to form at least a second mould cavity with the intermediate mould part.
Patent DE-3322189-A1 (DE)
Title: Sound-absorbing shaped block and sound-insulation wall made of shaped blocks
IPC: E01F8/00
Filed: 1983-06-21
Abstract: Parallelepipedal shaped blocks (10) are provided, to absorb sound waves, with chambers (11, 12, 13, 14) which have slot-shaped openings (27, 28, 29, 30) open to the outside and formed in a front wall (20). By constructing the chambers to have different sizes (volumes) and/or as a result of openings (27...30) of different width or length, a broader spectrum of sound waves is absorbed. Shaped blocks of this type or other types can be joined together to form a wall panel (37, 38) with holding frame (39) at a particular relative position. <IMAGE>
Patent DE-3334252-A1 (DE)
Title: Device for mounting a sound pick-up on a connection of a liquid line
Inventor: FUCHS HELMUT V DR ING
IPC: G01M3/24
Filed: 1983-09-22
Abstract: In a known device for mounting a sound pick-up on a branch line of a liquid pipework system, the sound pick-up is located at the end of a pipe length coupled to a connection. This arrangement has the disadvantage of giving rise to reflections of the soundwaves penetrating the branch line which, particularly in the case of acoustic leakage location by means of correlation analysis, lead to measurement errors. The disturbing sound reflections are prevented when the sound pick-up, which is of small diameter, is arranged at a large distance from the closed end of the pipe length, and the part of the pipe length that is situated between the end of the pipe length and the sound pick-up is constructed so that inside it is free from reflections and absorbs sound.
Patent DE-3334421-A1 (DE)
Title: Herbicidal agents containing metribuzin in combination with cyclohexanecarboxylic acid morpholide
Inventor: DITGENS KLAUS DR
IPC: A01N37/18
Filed: 1983-09-23
Abstract: The novel synergistic active substance combination consisting of   a) 4-amino-6-tert-butyl-3-methylthio-1,2,4-triazin-5-one (metribuzin/herbicide) and b) cyclohexanecarboxylic acid morpholide (4-(cyclohexyl-carbonyl)morpholine) (synergist) has a particularly high herbicidal efficacy.
Patent DE-3339321-A1 (DE)
Title: Roller table for feeding in or removing workpieces
Inventor: PEDDINGHAUS ROLF DIPL ING
IPC: B21D43/08
Filed: 1983-10-29
Abstract: Roller table for feeding in or removing workpieces, in particular sectional bars, to or from a machine tool, having a plurality of transport rollers arranged at a distance from one another on continuous axles, the transport rollers having in their body at least one encircling groove into which a collet chuck reaches with its lower part. The groove is designed as a spacing gap between sections of the transport roller. The sections are formed by dividing the roller body as far as the continuous axle. A double lever mounted on the continuous axle can be swivelled in the spacing gap. An actuating drive engages directly or indirectly on one lever arm of the double lever and the spacing gap can be filled by the other lever arm of the said lever in the region on which the workpieces rest. <IMAGE>
Patent DE-3339760-A1 (DE)
Title: Brake device
Inventor: TUESCHEN ALFRED
IPC: F16D65/847
Filed: 1983-11-03
Abstract: The invention relates to a brake device comprising a friction brake with forced ventilation. For effective cooling of the brake disc (1) in the case of a disc brake its brake surfaces (11a, 11b) are directly cooled by blowing with a cooling medium, especially compressed air. The compressed air expanding as it leaves the nozzles (5a, 5b) is cooled down in the process and can dissipate correspondingly more heat from the brake disc (1). In addition to this effect the strong flow and the corresponding swirls on the brake surfaces (11a, 11b) have a favourable effect on the transfer of heat from the brake disc (11) to the cooling medium. <IMAGE>
Patent DE-3339946-A1 (DE)
Title: Process for metallising printed circuit board hole walls
Inventor: EISENMENGER KLAUS
IPC: C25D5/54
Filed: 1983-11-04
Abstract: Metallising the hole walls in printed circuit boards made of an insulating material has hitherto been relatively expensive. The invention provides a simplification by immersing a printed circuit board for a predetermined time in an activation bath after treatment in a cleaning bath known per se and subsequent rinsing, and by then electroplating the hole walls in a Cu bath.
Patent DE-3343060-A1 (DE)
Title: Armature for a magnetic valve
Inventor: CHRISTOFFERS BERND ING GRAD
IPC: H01F7/16
Filed: 1983-11-29
Abstract: The invention relates to an armature for a magnetic valve having at least one valve member, which is arranged in or on the armature. The armature is of split design, the first part being composed of magnetisable material and the second part of non-magnetisable material. The two parts of the armature are connected to one another non-positively and/or positively.
Patent DE-3343923-A1 (DE)
Title: Lamp
Inventor: SASSMANNSHAUSEN KNUT OTTO
IPC: F21Y101/00
Filed: 1983-12-05
Abstract: The invention relates to a portable lamp such as, for example, a pocket lamp, electric torch or hand spotlight, comprising a lamp head which has a concave mirror reflector, and a battery holder for accommodating batteries, and furthermore a light source, preferably an incandescent lamp, for generating light. The invention specifies a portable lamp which the consumer can optionally set up and use as     a) a prefocused lamp with a parallel light bundle   b) a prefocused lamp having a conical light bundle   c) a lamp with an adjustable light bundle   d) a lamp with a plurality of light bundles, without it being necessary for this purpose as heretofor to produce fundamentally different versions of portable lamps, but covering all areas of application with a single portable lamp.
Patent DE-3401948-A1 (DE)
Title: Method for operating steam generators
Inventor: LEITHNER REINHARD DR
IPC: F22B35/18
Filed: 1984-01-20
Abstract: In order to carry out load changes of a steam generator with the maximum permissible speed of change while observing predetermined stress limits on selected thick-walled components, a method is proposed, in which the precalculation of the overall stress condition and thus the predefinition of set values for injection water, fuel, feed water and pressure takes place with the aid of an inverse transfer function and it is thus guaranteed that the overall stress limits on a component are at no time exceeded and service life thus impaired.
Patent DE-3404906-A1 (DE)
Inventor: HARTWIG WOLFGANG DIPL CHEM DR
IPC: A61P31/04
Filed: 1984-02-11
Abstract: 1-Oxadethiacephalosporin derivatives of the formula   <IMAGE>   in which R1 denotes hydrogen or halogen, R2 denotes hydrogen or methoxy, A is a nitrogen-containing positively charged N-containing heterocyclic 5-membered to 7-membered ring which in total can contain up to 4 heteroatoms from the group of N, O and S, to which ring up to two further rings can be fused and which ring may optionally be substituted, the ring being bonded via N, B denotes optionally substituted alkoxy or amino, and the remaining radicals are more or less conventional, which are antibacterially active.
Patent DE-3406250-A1 (DE)
Title: Circuit arrangement for connecting telephone stations to a line concentrator system
Inventor: BRANDSTETTER ALFRED DIPL ING
IPC: H04M1/738
Filed: 1984-02-21
Abstract: The invention relates to a circuit arrangement for connecting telephone stations to line concentrator systems. The intended object is to create a current path in the subscriber station with simple means which has low impedance for the identification current of the system when the handset is lifted and which, when full feed current is applied in operating mode, has high impedance for this current. This is achieved by connecting two series-connected, opposite-pole, self-blocking FETs between the a/b wires which are through-connected in the quiescent condition by a long-life voltage source and by switching these FETs to blocking mode when full feed current is applied after the handset has been lifted by short-circuiting the voltage source via a transistor which is switched through via the upstream Graetz rectifier only when full feed current is applied. The load on the identification current is thus sufficiently low in identification mode and the full feed is applied in operating mode to the station modules. The circuit arrangement is produced with fewer components and the station is furthermore polarity-independent.
Patent DE-3414153-A1 (DE)
Title: Process for the production of refractory bricks or other shaped articles
Inventor: FLESSNER GERD
IPC: C04B35/66
Filed: 1984-04-14
Abstract: The invention relates to a process for the production of substantially weathering-resistant, synthetic-resin-bound, refractory bricks or other shaped articles from a free-flowing, usually water-containing mixture of high-temperature-resistant, inorganic base materials by adding from 0.1 to 20% by weight, based on the mixture of the inorganic base materials, of synthetic resins at room temperature. The synthetic resins employed are a liquid phenolic resin of the resol type, a pulverulent phenolic resin of the novolak type, a liquid furan resin or mixtures of these resins, optionally in the presence of a catalytically or chemically active curing agent.
Patent DE-3414757-A1 (DE)
Title: Sledge with ski runners
Inventor: STOFFELS KURT DR
IPC: B62B13/06
Filed: 1984-04-18
Abstract: In a sledge with ski runners (1, 2) which are rigidly connected to one another via a frame structure (3, 4, 5, 6), the ski runners are also connected to one another by means of a tread bar (9) and the frame structure has support feet (7, 8). One side of the frame serves as a push rod (5). Standing with one foot on the tread bar (9), the user can keep the sledge moving like a scooter by pushing off with the other foot or when going down a hill can stand with both feet on the tread bar (9), in which case he can also hold tight to the push rod (5) with his hands. <IMAGE>
Patent DE-3417045-A1 (DE)
Title: Clamping piece for longitudinal mat partitions with KLS web sections and type KLR channel sections
Inventor: LUTHER FRIEDRICH
IPC: E21D11/15
Filed: 1984-05-09
Abstract: The aforesaid clamping piece serves to fasten lagging mats (longitudinal mat partitions) in roadway construction and tunnelling to the respective support sections. Compared with the conventional clamping piece, the clamping piece described in detail is intended to reduce the otherwise very high installation costs through its special construction and mode of operation. The aforesaid clamping piece can be used according to the same principle, but through different shaping of the fastening claws, for both the support system consisting of web sections and the support system consisting of channel sections.
Patent DE-3419327-A1 (DE)
Title: Method for the quantitative determination of the growth of bacteria
Inventor: BACKES HERBERT DIPL BIOL
IPC: C12Q1/06
Filed: 1984-05-24
Abstract: The present invention relates to a method for the quantitative determination of the growth of aerobic Gram-negative bacteria in a suspension, wherein the bacteria are mixed with a substrate which can be enzymatically cleaved, and a cleavage product of the substrate is measured by photometry.
Patent DE-3420989-A1 (DE)
Title: Implement for attachment to hydraulic excavators, excavator loaders, front loaders and other carrying appliances
Inventor: HACKMACK ALFRED DR
IPC: E01C23/088
Filed: 1984-06-06
Abstract: The invention relates to the following improvements, supplementary devices and additional units for the abovementioned implement: attachment and lifting device for rollers, tractors, graders, road finishing machines, for the pusher blade of excavators and the backacter frames of excavator loaders (1, 10-13), in addition a sight device, a device to prevent the rollers running on the cut material (15), guide devices, in order to keep the appliance in the cutting path or at certain distances from curb stones (17, 23, 24), a turning device (30-36) and a tipping device (26, 29), a device for cutting with 2 cutting discs simultaneously and for varying the distance between the cutting discs by distance pieces, the facility, for fitting the following tools on the drive shaft instead of the road cutting tools: tool carrier with timber crushing tools, with trench cutters, a cutting centrifugal wheel for gutter cutting and a centrifugal wheel for snow cutting. The invention also relates to the attachment of an asphalt spreader, which on repair sites spreads the asphalt in the previously cut out defective points, the attachment of a screw, the fitting of a flow divider in excavator loaders for controlled transmission of certain quantities of oil into the hydraulic motor of the implement and a receiving and loading unit for the cut material, a quick-change device for changing the cutting tools, the combined flange mounting of cutting disc ... Original abstract incomplete. <IMAGE>
Patent DE-3424945-A1 (DE)
Title: Method for preparing non-ferrous metal-containing scrap
Inventor: MEILER HEINRICH
IPC: C22B1/00
Filed: 1984-07-06
Abstract: The preparation of non-ferrous metal-containing scrap which is present in small pieces takes place by determining the chemical composition of the individual pieces of scrap by physical measuring methods and sorting the individual pieces according to what is determined. For the purpose of improvement, or carrying out the determining and sorting process, the scrap is homogenised and cleaned before the determining and sorting process tumbled in a drum.
Patent DE-3428157-A1 (DE)
Title: Airborne noise-damping device for an engine compartment of a motor vehicle
Inventor: SCHAD KURT ING GRAD
IPC: B60R13/08
Filed: 1984-07-31
Abstract: The invention relates to an airborne noise-damping device for an engine compartment of a motor vehicle which is open towards the carriageway 5 and has an engine cavity hood 2. The airborne noise-damping device is to be of simple design and permit the motor to be ventilated. To this end, it is proposed that reverberant walls 1 which lie laterally across from the engine 6 and are formed so as to absorb airborne noise on their sides adjacent to the engine 6 be arranged on the engine bonnet 2 essentially perpendicularly to the said bonnet. <IMAGE>
Patent DE-3430618-A1 (DE)
Title: Lifting-axle arrangement for an industrial robot
Inventor: KLEEMANN ROBERT
IPC: B25J19/00
Filed: 1984-08-20
Abstract: The invention relates to a lifting axle in an industrial robot. The lifting part (1) is mechanically guided in the housing (4) by a circulating ball unit (8) and guide rollers (3). The drive (5) is pneumatically relieved. <IMAGE>
Patent DE-3437205-A1 (DE)
Title: Holding plate for fastening device in flower boxes or tubs for tall-growing and climbing plants
Inventor: BARWIG HERBERT
IPC: A01G9/12
Filed: 1984-10-10
Abstract: Flower boxes or tubs, in which a pin approximately the size of a cork is injected on the bottom, or a holding plate with an identical pin is inserted. Into this pin is screwed a rod which has at one end an external thread and on the other side an inner thread in order to be able to screw the rods to one another in a continuous manner. The earth for planting is then put onto the plates with screwed-in holding rods, the weight of the earth and plants pressing the plate firmly against the bottom. The tall-growing or climbing plants are then fastened to these holding rods. It is also possible to let in a number of pins in order to insert a climbing lattice for the same purpose. These parts are made of plastic and are coloured.
Patent DE-3438201-A1 (DE)
Title: Probe for determining the static pressure in a flow
Inventor: BROEZEL RUDOLF
IPC: G01P5/16
Filed: 1984-10-18
Abstract: A probe (12) for determining the static pressure in the field of a flowing fluid, in particular for determining the ram pressure or the vertical velocity of an aircraft is described, which has an elongated pressure-absorbing member (10), which is to be subjected to an incident flow in the longitudinal direction and is provided with a central cavity (14) and, in its outer surface (16), with bores (18) which are connected to the cavity (14). The bores (18) are arranged in a narrow region about a first plane of the pressure-absorbing member (10), which plane is defined by an axis of symmetry of the cross-section and by the longitudinal axis of the pressure-absorbing member (10). In this arrangement, the pressure-absorbing member (10) can have a round or an elongated cross-section with flattened side surfaces (20). The arrangement of the bores (18), or the construction of the pressure-absorbing member (10) with a flattened cross-section produces an orientation of the probe (12) in the field of a flowing fluid. <IMAGE>
Patent DE-3439988-A1 (DE)
Title: Bucket conveyor
Inventor: MALLEPREE JUERGEN DIPL ING
IPC: B65G17/12
Filed: 1984-11-02
Abstract: The bucket conveyor has two sprocket chains which circulate via upper and lower chain drums and which carry a bucket between them on every other link of the sprocket chains. To stop conveyed material from falling back into the bucket conveyor chute when the buckets are emptied by gravity, guiding plates are arranged between the two upper chain drums, which guiding plates rotate with the chain drums about the chain drum axis. The guiding plates are essentially situated in the same plane as those polygonal sides of the periphery of the chain drum onto which run the sprocket chain links which are in each case connected to a bucket, and the guiding plates also project by a predetermined amount beyond the front end of the polygonal sides in the direction of rotation of the chain drums.
Patent DE-3442794-A1 (DE)
Title: Process for producing forgery-proof symbols with holographically coded information
Inventor: RUBENBERGER KARL
IPC: G03H1/04
Filed: 1984-11-23
Abstract: Forgery-proof symbols can be produced with the aid of holographically coded information. In order to achieve an even greater security against forgery, with a simple method of evaluation, a hologram with specific, holographically coded information is produced and subsequently separated into at least two parts such that, when the hologram is reconstructed by means of the reference beam, the information on each of the parts appears at a predetermined point or at a predetermined angle.