baber/WOPTO huggingface dataset:
Patent DE-3410527-A1 (DE)
Title: Probe for a device for measuring the electrical field
Inventor: DIRKS HEINRICH DR
IPC: G01R29/12
Filed: 1984-03-22
Abstract: In this probe, a "comb capacitor" (1) is used as capacitor with variable capacitance. This capacitor exhibits two electrodes (2, 3) which are constructed in the manner of a comb and which are constructed and arranged in such a manner that they can be given a relative intermeshing movement in the area of the rows of teeth. <IMAGE>
Patent DE-3412398-A1 (DE)
Title: Longitudinal-flow laser having an optical path which is folded a plurality of times
Inventor: SOCZEK UWE
IPC: H01S3/081
Filed: 1984-04-03
Abstract: The invention relates to a longitudinal-flow laser having an optical path which is folded a plurality of times. In each case one deflection block 17, 18 is arranged on the end sections 25, 26 of the discharge path, in which deflection block the incident optical beam is deflected a plurality of times through 45 DEG  in each case and is guided again to the other deflection block in such a manner that the individual beam paths do not interfere with one another. Electrodes 15, 16 for the discharge current are arranged and connected in cascade form in the discharge path. The cooling device 27 of the laser 1 is divided into different cooling circuits. At least one ventilator is arranged in the gas flow duct for transporting the gas through the cooling device 27. The output power of the laser 1 can be regulated by detecting the actual value of the power of the emerging laser beam (Fig. 1). <IMAGE>
Patent DE-3414534-A1 (DE)
Title: Method and circuit arrangement for cancelling crosstalk and/or echo signals
Inventor: SCHENK HEINRICH DR ING
IPC: H04B3/23
Filed: 1984-04-17
Abstract: In an adaptive crosstalk and/or echo cancelling circuit located on the four-wire side in parallel with a hybrid circuit and having a variable filter and a cancellation signal logic element, the cancellation signal is formed depending on the - if necessary averaged - difference between the discriminator output signal formed after the signal cancellation and following adaptive signal equalisation and the discriminator input signal, by setting the filter coefficients in the case of a significant - if necessary averaged - difference between the discriminator input signal and the discriminator output signal according to the cancelled received signal - or even only its sign - and in the case of an insignificant - if necessary averaged - difference according to this difference - or even only its sign. A controlled amplification of the received signal and a compromise equalisation can first be carried out after the crosstalk and/or echo cancellation; the adjustment variable for the filter coefficients can be formed depending on the respective amplification in this case. <IMAGE>
Patent DE-3416429-A1 (DE)
Title: Cover for at least two machine-tool guide tracks parallel to one another and located at a distance from one another
Inventor: CREMER KLAUS-HERMANN
IPC: F16P3/02
Filed: 1984-05-04
Abstract: The invention relates to a cover for at least two machine-tool guide tracks parallel to one another and located at a distance from one another in the same plane, said cover consisting of cover boxes which can be pushed telescopically one into the other and of which the first box is connected to the movable part and the last box to a stationary part of the machine tool or guide track, there being arranged between the movable machine part and the stationary machine part a trough-like or gutter-like chip and coolant discharge device adjacent to the latter. The object on which it is based is to provide a cover of the generic type mentioned in the introduction, in which the two guide tracks extend into the so-called chip-free space and are always reliably covered over their entire length against chips and coolant. For this purpose, the cover boxes (18, 19, etc.), adjacent to the movable machine part when the cover (16) is pulled out, of the guide tracks (8, 9) extending into the chip-free space are connected to one another in pairs by means of a middle part (22, 25) covering the gap between the two guide tracks (8, 9), whilst the cover boxes (32, 33 or 34, 35) adjacent to the stationary machine part, located at the same height in pairs and each guided separately on its guide track (8 or 9) on both sides are not connected to one another. <IMAGE>
Patent DE-3420211-A1 (DE)
Title: Filter plant
Inventor: LACKOWSKI BRUNO DIPL ING
IPC: B01D46/00
Filed: 1984-05-30
Abstract: To avoid an influence on upstream plant components during the cleaning off of cloth filter elements 1 by compressed air, the cloth filter elements 1 are arranged in movable filter groups 2 which are sealed off from each other at the sides by partitions 3. In a cleaning zone 6, which is screened from the remaining plant components, only one of the respective filter groups 2 is held and, as required, cleaned by a short compressed air pulse from compressed air nozzles 8. <IMAGE>
Patent DE-3420811-A1 (DE)
Title: Device for filling a telecommunications cable
Inventor: KNOCH ROLAND DIPL ING
IPC: H01B13/32
Filed: 1984-05-30
Abstract: In order to optimise a filling result of telecommunications cables having a high number of pairs, the device for filling the cable with a sealing compound (11) consists of a filling head (10) which has two sealing tubes for guiding the cable cores (9) which is to be filled in and out, at least one of the sealing tubes (15) being arranged in the filling head (10) such that it can rotate. In this case, the sealing tube which is arranged such that it can rotate is constructed such that it can be driven in a reversing manner. <IMAGE>
Patent DE-3422410-A1 (DE)
Title: Flame-proofed polyethylenes which are highly stable on exposure to light
Inventor: BILL RUDOLF DR
IPC: C07F9/6574
Filed: 1984-06-16
Abstract: Flame-proofed polyethylenes which contain   (i) 3-25 % (based on the weight of the polyethylene employed) of a compound of the formula <IMAGE>  in which     X radicals independently of one another are oxygen or sulphur, R1 radicals independently of one another are hydrogen, alkyl(C1-4), -CH2Cl, -CH2Br, or phenyl, R2 radicals independently of one another are hydrogen, alkyl(C1-4), -CH2Cl or -CH2Br, or R1 and R2 together with the joint C atom are a cyclohexylidene, cyclohexenylidene or 3,4-dibromocyclohexylidene ring, R3 and R5 independently of one another are hydrogen or alkyl(C1-4),   R4 radicals independently of one another are hydrogen or methyl, where at least one of the substituents R1, R2, R3, R4 and R5 is other than hydrogen, and, if R1 and R2 are -CH2Cl or -CH2Br or form a ring with the joint C atom, R3, R4 and R5 are always hydrogen, and   (ii) 0.02-5.0 % (based on the weight of the polyethylene employed) of a light stabiliser.
Patent DE-3427419-A1 (DE)
Title: Filling level measuring instrument having a communicating measuring tube for determining density and decanting aerosols
Inventor: FLORSCHUETZ FRANZ
IPC: G01F23/02
Filed: 1984-07-25
Abstract: According to the German prepackaged goods regulation, the volume of goods in aerosol cans must be marked. Weight and density must be known to check the filling level of aerosols by the gravimetric method for factory and weights-and-measure purposes. Common density measuring methods (flexural resonator, pressure pyknometer, gas syringe) are unsuitable for some aerosols, for example foaming products, and for aerosol cans with VPH valve; in addition, decanting is associated with many difficulties. The novel density measuring method is based on the principle of communicating tubes and is suitable for all aerosols. The aerosol can is connected to the communicating measuring tube via two lines by means of plunger valves in such a way that the product is fed into the measuring tube through the base of the can and the evaporated propellent gas through the jacket of the can, which results in pressure equalisation and the liquid levels consequently equalise, as shown in Figure 1 of the drawing. A further density determination can be carried out by problem-free decantation into the pressure pyknometer, as shown in Figure 3 of the drawing. Filling factories can determine the filling volume of the aerosols directly as a result of the simple level determination. <IMAGE>
Patent DE-3429041-A1 (DE)
Title: Process and device for kilning or drying germinated cereal grain material
IPC: A23L3/40
Filed: 1984-08-07
Abstract: To kiln or dry germinated cereal grain material which successively passes batchwise through treatment zones lying one above the other, the grain material is conducted through the treatment zone in a constant upwards movement in such a manner that the relative position of the grain material layers to each other are maintained during this movement. A thin, uniform, and continuous layer thickness is then withdrawn over the entire layer width and removed. This removal is performed by lowering the layer into the intermediate space in the angle of repose.
Patent DE-3432068-A1 (DE)
Title: Fuel injection system
Inventor: GMELIN KARL DIPL ING
IPC: F02M51/02
Filed: 1984-08-31
Abstract: A fuel injection system for the fuel feed of a mixture-compressing, applied-ignition internal combustion engine is proposed. The fuel injection system comprises a metering valve (10) arranged in a carrying body (7) inside an intake pipe (5), which valve has a metering piston (9) which, axially displaceable, on one side defines a fuel feed chamber (12) connected to a fuel feed line (19) and on the other side defines a control chamber (16), into which a control pressure line (33) opens, in which the fuel pressure can be regulated by an electro-fluid converter (26) as a function of operating variables of the internal combustion engine. The fuel metered on the metering valve (10) is fed by way of an injection line (44) to an injection nozzle (45), by way of which a flow of compressed air flows into the intake pipe (5). <IMAGE>
Patent DE-3440629-A1 (DE)
Title: Drawing appliance
Inventor: OOSTHUIZEN HENDRIK PETRUS
IPC: B43L7/08
Filed: 1984-11-07
Abstract: A drawing appliance has a straightedge and a set square which are connected to one another in such a way that the set square can be adjusted by displacement and/or pivoting in relation to the straightedge and can be fixed in the set position.
Patent DE-3441243-A1 (DE)
Title: Control mechanism for an intermittent-motion device
Inventor: MUELLER LUIS
IPC: F16H29/08
Filed: 1984-11-12
Abstract: Control mechanism for an intermittent-motion device, in which the opposing parallel inner flanks of forks are actuated by eccentrics of the drive shaft and the lateral surfaces of the eccentrics are shaped in such a way that, for the same angles of rotation, their radii increase uniformly during half the length of the circumference and decrease again during the remaining half of the length of the circumference.
Patent DE-3443611-A1 (DE)
Title: Serial tetrad adder/subtracter in BCD 8421 code
Inventor: MERKLE PAUL
IPC: G06F7/495
Filed: 1984-11-29
Abstract: This adder-subtracter exhibits a dual tetrad subtractor 1 which is combined with a bivalent correction circuit 2 which adds the number LHHL (6) to the result number of the main circuit 1 in correction case 1 and adds the number (10) to the result number of the main circuit 1 in correction case 2. Correction case 1 occurs in subtractive addition when the carry output k of the main circuit 1 has L potential or when the OR circuit 26 has H potential at its output. Correction case 2 occurs in subtractive subtraction when the carry output k of the main circuit 1 has H potential. Subtractive additions can be carried out by means of the negating complement circuit 6 which supplies the fifteens' complement number from the second summand present at the F inputs. <IMAGE>
Patent DE-3444480-A1 (DE)
Title: Furnace for lumpy waste materials
Inventor: LAMBION WALTER
IPC: F23G5/16
Filed: 1984-12-06
Abstract: The furnace is for lumpy waste fuels such as e.g. wood and the like, especially as an auxiliary furnace for an industrial boiler, with a combustion chamber, a fuel delivery and a flue. So that as complete as possible a combustion takes place and the flue gas is largely free of CO and odour, even during intermittent operation or in operation under partial load, the flue is to have at least one elbow and an afterburning zone with a temperature-controlled heat supply is to be provided after the elbow.
Patent DE-3500710-A1 (DE)
Title: Process for the preparation of phenylacetic esters
Inventor: MERGER FRANZ DR
IPC: C07C67/36
Filed: 1985-01-11
Abstract: Phenylacetic esters are prepared by reacting hydroxymethylbenzenes with carbon monoxide and aliphatic alcohols in the presence of metal carbonyls. The phenylacetic esters obtained by the process according to the invention are valuable starting materials for the preparation of crop protection agents, stabilisers, surfactants, perfumes, colorants and pharmaceuticals.
Patent DE-3504501-A1 (DE)
Title: Holder for thread-cutting dies
Inventor: WAGNER ANDREAS
IPC: B23G1/26
Filed: 1985-02-09
Abstract: The thread-cutting die holder invented by me can be used in the same circumstances as conventional thread-cutting die holders. This holder can also be used, however, where conventional holders cannot be used owing to a lack of space. This is made possible by the fact that the outside diameter of the holder is only slightly greater than that of the thread-cutting die, and that the handles needed for conventional holders are unnecessary. The thread-cutting die holder invented by me can also be used with a ratchet spanner (extension), an open-jawed spanner and a ring spanner. More opportunities for thread-cutting are therefore created. For example on stay bolts, access to which is difficult and which would therefore take longer to remove.
Patent DE-3506252-A1 (DE)
Title: Cutter holder for the cutter spindle of a woodworking machine
Inventor: CALLENS RONY
IPC: B27L11/00
Filed: 1985-02-22
Abstract: The invention relates to a cutter holder for fitting into the cutter spindle of a woodworking machine. It is considered to be essential that two supporting angles are attached, the respective long leg of which is attached in such a way that it can be displaced in a guide groove of the cutter holder and locked via clamping screws, while the respective short leg underpins the cutter margin, so that the cutter is immovably held in position even in the case of extremely high dynamic forces acting on the cutting system.
Patent DE-3508596-A1 (DE)
Title: Tool for working natural and artificial stone blocks and method for producing and using the said tool
Inventor: ERTL KONRAD
IPC: B24D5/02
Filed: 1985-03-11
Abstract: A natural or artificial stone block (2; 12) is given a pronounced decorative profile (9; 19) by means of a tool which is designed as a grinding disc (3; 13). The working region (6; 16) of the grinding disc (3; 13) is made of silicon carbide for working marble, for example. <IMAGE>
Patent DE-3509263-A1 (DE)
Title: Process and device for controlling the fuel supply to an underfeed gasifier
Inventor: KOOPMANN GUENTER DIPL ING
IPC: C10B31/02
Filed: 1985-03-12
Abstract: The invention relates to a process for controlling the fuel supply to an underfeed gasifier, in which a comb-shaped homogeniser is moved in the fuel bed in such a way that the fuel is mixed continuously or at intervals. This prevents caking and encrustation of the fuel, and a more uniform, less than stoichiometric combustion and degassing of the fuel are achieved. Owing to the homogenisation of the fuel bed, the generator gas temperature is a direct measure of the fuel rate fed and is thus used via a comparison of the set and actual temperatures for controlling the fuel feed.
Patent DE-3513519-A1 (DE)
Title: Arrangement for scanning using raster lines
Inventor: JAHN EMIL ING GRAD
IPC: H04N1/193
Filed: 1985-04-16
Abstract: A carriage device (4) which can be displaced by motor power and has an optical scanning device is arranged below a transparent plate, e.g. a glass plate (13), as support for an original (14) to be scanned. In accordance with the invention, the drive motor (9) is mounted on the carriage device (4). It is arranged in such a way that the axis of the motor shaft (10) extends transversely to the direction of motion of the carriage device (4) and to the beam path (21) of the optical scanning device. The motor shaft (10) is led out at both ends, and has on the ends pendulums (11) which engage with toothed racks (3) arranged fixed parallel to the carriage guide. <IMAGE>
Patent DE-3514684-A1 (DE)
Title: Protection-insulated electric motor
Inventor: POLLMEIER EDMUND
IPC: H02K7/14
Filed: 1985-04-24
Abstract: The subject-matter of the application is a protection-insulated electric motor for driving concrete mixers or the like. It has an outer jacket consisting of an insulating material which has on the output drive side an opening through which a metallic output drive shaft is passed. This shaft is insulated in operation from live parts, and an insulating sleeve is fitted on it. In the case of such a motor, it is now intended to provide protective insulation for the output drive shaft itself to the exterior, that is to say thus to provide double insulation with respect to live parts and for its metal core to be protected against being touched, in order that the motor overall satisfies the requirements for protective insulation without further attachments. For this purpose, the insulating sleeve is closed by an end wall at the free end of the output drive shaft, projects at the opposite end through the opening in the outer jacket and has a radial flange which engages behind the opening on the inside of the outer jacket.
Patent DE-3517942-A1 (DE)
Title: Cardboard carrying package which is closed on all sides
Inventor: ERNST HANS-JUERGEN DIPL ING
IPC: B65D71/36
Filed: 1985-05-18
Abstract: A cardboard carrying package which is closed on all sides for upright containers (8), having a handle-hole punch-out (10, 13) in the upper region of the package can also be used for transporting empty bottles (8') to a glass recycling container as a carrying package if two lines (5), bounding an approximately triangular lid part (4), run on opposite side walls (1) from the upper side (3) to an end side (2) and are connected to one another at their ends by lines (6, 6') running on the end side (2) and the upper side (3), the line (6) on the upper side running clearly before the centre of the upper side (3), seen from the end side (2), and at least three of the four lines (5, 6, 6') being tear-off perforation lines, and if the handle-hole punch-out (10, 13) with the material surrounding it lies outside the lid part (4). <IMAGE>
Patent DE-3523068-A1 (DE)
Title: Process for producing a filter having pores of a predetermined and roughly equal microsize
Inventor: SIEGFRIED HANS-GUENTHER
IPC: B01D69/10
Filed: 1985-06-27
Abstract: For the process for producing a filter having pores of a predetermined and roughly equal microsize, in which a coating reducing the size of the pores is applied to the filter, the filter material used is sintered or foamed material. <IMAGE>
Patent DE-3523186-A1 (DE)
Title: Method for distinguishing between point and area targets
Inventor: MEYERHOFF KLAUS DR
IPC: G01S3/784
Filed: 1985-06-28
Abstract: A method for distinguishing between point targets, particularly of missiles, and area targets, preferably representable by clouds, using a rigid electro-optical search sensor which, among other things, exhibits input optics, at least two detector elements arranged in the focal plane of the input optics on the image side, and a scanning and evaluating device interacting with the detector elements. Provision is to be made for filtering targets out of a noisy background and for distinguishing between point and area targets. This is done by evaluating the coherence condition for the light emanating from the point and area targets, in such a manner that when light with sufficient coherence is incident in the input optics, an interference pattern with an intensity distribution, consisting of equidistant strips, with a contrast of nearly one is generated which is characteristic for the point targets, and when light with inadequate coherence is incident, an interference pattern with an intensity distribution, consisting of equidistant strips, with reduced contrast is generated which is characteristic of the area targets. <IMAGE>
Patent DE-3524964-A1 (DE)
Title: Process for joining an end of a film web to the start of a film web
Inventor: HEISIG HANS
IPC: B29C65/56
Filed: 1985-07-12
Abstract: A process for joining the ends of film webs is described in which the start and end of each film web are provided with projections and recesses which are complementary to one another and said projections and recesses are coupled to one another by positive and frictional connection and lying at least substantially in one plane.
Patent DE-3525022-A1 (DE)
Title: Central helical spinner for elongate material
Inventor: VOLLMAR HANS-JUERGEN ING GRAD
IPC: H01B13/26
Filed: 1985-07-11
Abstract: In a central helical spinner, the bobbin (11) loaded with a high mass and its flyer (12) are each provided with their own drive (21 and 22). The flyer is driven at a constant speed and is provided with a jockey device (13) comprising a governor member (15) for determining the bobbin speed, so that the bobbin can be brought to the necessary rotational speed n1 by means of a regulating and computing device (30). <IMAGE>
Patent DE-3531803-A1 (DE)
Title: Locking device for a tiltable superstructure on a motor vehicle
Inventor: GEORG EDGAR DIPL ING
IPC: B60P1/28
Filed: 1985-09-06
Abstract: Locking device for the tiltable superstructure (3) on a motor vehicle, having a holding element (13) which is attached to the tiltable superstructure (3) and a closing element (16) which is attached to the vehicle and acts on the holding element (13), a receptacle for the holding element (13; 13') being arranged on the vehicle (1) and, when the tiltable superstructure (3) is lowered (driving position) supporting the holding element (13; 13') transversely with respect to the longitudinal axis of the vehicle such that it engages around laterally, and the closing element (16) engaging releasably into the holding element (13; 13'). <IMAGE>
Patent DE-3534233-A1 (DE)
Title: Fireproof door
Inventor: GAIL JOSEF
IPC: E06B5/16
Filed: 1985-09-26
Abstract: The fireproof door has a metal frame as a case, in which a door leaf is held in a movable manner by means of hinges, the door leaf resting on the case in the border region and being held in the closed position with rear engagement. The door-leaf end side and the case region running parallel thereto is designed in a z-shaped manner for this purpose. In order to stabilise the door leaf, the door-leaf border is configured to have multiple edges.
Patent DE-3536169-A1 (DE)
Title: Method for equalising (de-emphasis of) short-wave signals
Inventor: ESPRESTER RALF DR ING
IPC: H04B7/10
Filed: 1985-10-10
Abstract: In a method for equalising short-wave signals which are organised into data frames, the signals are received via two orthogonally polarised antennas with a reception channel. Only one channel is connected to the equaliser. The signals of this channel are equalised frame-by-frame and checked for bit errors, while the signals of the other channel are in each case stored temporarily for the duration of a frame. One channel remains connected to the equaliser until errors are detected in the equalised signals during the bit error check. The equaliser is then switched over to the other channel and equalisation is carried out using the same method until errors occur in this channel, whereupon changeover back to the other channel takes place.