baber/WOPTO huggingface dataset:
Patent DE-3430017-A1 (DE)
Title: Simultaneous SO2 and NOx scrubbing with addition of metallic iron outside the oxidation phase
Inventor: HOELTER HEINZ DIPL ING
IPC: B01D53/60
Filed: 1984-08-16
Abstract: It is known to separate out SO2 and NOx in a scrubbing solution in a single scrubber or in multistage scrubbers, in which the scrubbing solution is enriched with limestone, white lime powder, EDTA and/or a polycarboxylic acid. Since the simultaneous separation does not proceed in harmony, there are high oxidation rates of iron(II) to iron(III) and thus an inactivation of the complex. In order to reactivate the complex portion, according to the main application P 3429663.8 it is proposed to feed the scrubbing liquid, after contacting with SO2 and NOx, via the outlet of the scrubbing liquid vessel (3) to a solids/liquid separation stage (7) which feeds the separated scrubbing liquid to the activator vessel (8) in which reducing agents (9) are added and, after activation, the scrubbing liquid is returned to the scrubbing liquid vessel (11) by means of a pump (10) and/or is directly reintroduced into the scrubbing process via nozzle pairs (5). In a further development of the teaching of the main application, according to the invention it is proposed that reducing additives and/or metallic iron, such as iron powder, iron filings and other embodiments of metallic iron, are added into the reaction vessel (8), the reducing additives being added in the acidic phase, preferably at a pH below 6. <IMAGE>
Patent DE-3430040-A1 (DE)
Title: Central lubrication system for moving lubrication points
Inventor: SARETZKY HORST
IPC: F16N7/38
Filed: 1984-08-16
Abstract: Published without abstract.
Patent DE-3440426-A1 (DE)
Title: Insulating ladle cover
Inventor: BREITZMANN KONRAD
IPC: B22D41/00
Filed: 1984-11-06
Abstract: Cover for ladles, moulds or the like in the metallurgical industry, which consists of a sheet-metal lid provided with expanding insulation.
Patent DE-3440512-A1 (DE)
Inventor: QANTE HEINRICH
IPC: H02G3/22
Filed: 1984-11-06
Abstract: An elastic wall lead-through for pipes and supply lines, which is both sealed and soundproofed, and which has a hose-like elastic portion (11) that passes through the outer tube (8), and is connected at one end (18) with the outer tube (8) and on the opposite side (19), indirectly and rotatably via a rotary part or a clamping disc (20). By actuating the rotary part or clamping disc (20) a torsional seal (15) is achieved by the fact that the elastic part, which is preferably designed as a hose-like sealing surface, is rolled around the pipe or supply line which is to be fed through. Such a wall lead-through has the advantage that it simultaneously provides a seal and can withstand tractional forces. Closure of the openings in, for example, partition walls or casings is achieved in basically the same way and manner, except that in this case the hose-like elastic portion is twisted, so that the elastic part is tightly applied against the wall, thus providing the desired sealed closure. Such a closure can for example be used advantageously for bottles, but also for the sealing of clothes for sailors, anglers and similar, as well as a connection element for garden equipment and tools. In the same way as for pipe lead-throughs for input and output lines, the device described can also be used to exceptional advantage for cables and conductors for electrical equipment such as suction cleaners, telephones, typewriters and similar, especially as here a simple and very effective traction-resistant connection can be made.
Patent DE-3441870-A1 (DE)
Title: Device for detecting and stopping unwanted arcs
Inventor: PETRY HANS DR ING
IPC: H02B13/025
Filed: 1984-11-16
Abstract: A device is indicated which is suitable for thermally detecting an unwanted arc in an electrical installation even in the state when it is formed, for the purpose of triggering a function for stopping the arc by switching off the supply switch.
Patent DE-3443906-A1 (DE)
Title: Device for illuminating the sample, the sample holder and the cooling bath in an immersion-cryofixation apparatus
Inventor: KLEBER HEINRICH
IPC: G01N1/42
Filed: 1984-12-01
Abstract: A device for illuminating the sample, the sample holder and the cooling bath (6) in an immersion-cryofixation apparatus, especially for biological samples, in which according to main application P 3332741.6 the illumination of the sample and sample holder positioned above the cooling bath (6) is effected by a vertically upward directed beam (21) of a light source, which beam passes through a window (14') in the bottom of the cooling bath container (5) and through the cooling bath (6). In order to prevent the deposition of frost on the optical parts (window 31, deflecting mirror 22, window 14') through which the beam (21) passes, four different solutions are proposed:   a) said parts may be arranged in an enclosed compartment (23) which contains a dry gas or to which a dry gas is admitted; b) the enclosed compartment containing the parts is gastight and largely evacuated; c) at a small distance from the window of the cooling bath there is fixed in a gastight manner a heat barrier filter whose surface can be heated to a sufficiently high temperature, or d) the beam is passed through an optical fibre cable whose exit pupil is joined directly to the window in a gastight manner. The flushing gas according to solution a) can be GN2 evaporating from the LN2 reservoir (4). <IMAGE>
Patent DE-3445206-A1 (DE)
Title: Diamond cut-off wheel
Inventor: HENN KURT
IPC: B24D5/12
Filed: 1984-12-12
Abstract: The invention relates to a diamond cut-off wheel having cooling or expansion slots, wheel bodies and edge cutting segments being composed, in one piece, of sintered material. The invention also relates to a process for producing a cut-off wheel of this type.
Patent DE-3445589-A1 (DE)
Title: Mast-foot joint for a sailboard
Inventor: SCHEIDT WALTER R DIPL ING
IPC: B63B35/79
Filed: 1984-12-14
Abstract: The mast-foot joint according to the invention frictionally connects the rig to the sailboard via modified bellows (6) of preferably an elastic material. It has bellows-ring guides (2) preventing shearing of the joint and integrated on the inside of the bellows rings (9) and bellows-ring caps (3) integrated on the outside of the bellows rings (9), one enlarged portion (8, 7) each being arranged on the inside at the top and bottom preferably in the shape of rotationally parabolic bodies in mutual fitting in such a way that the bellows (6) cannot be pushed apart in the loaded, non-deflected state of the joint. The bellows-ring guides (2) as well as the bellows-ring caps (3) always ensure optimum introduction of force. The preferably air-tight closure of the inner space of the joint, in combination with the elasticity of the material, produces a progressive bending-force/bending-angle characteristic. Thus easy insertion of a connector into a socket according to DIN as well as increased dynamic overall stability are guaranteed. Furthermore, the mast-foot joint according to the invention, due to the air-tight closure, acts as a unidirectionally dampened interface between rig and sailboard. Damage to mast foot and positioning rail in the event of a plunge, for example in the surf, is thereby prevented if the mast is not released (funboard mast foot). <IMAGE>
Patent DE-3501319-A1 (DE)
Title: Billiard table
Inventor: BOTHE JUERGEN
IPC: A63D15/00
Filed: 1985-01-17
Abstract: In a billiard table having a horizontal, flat table surface which is surrounded by a border projecting beyond the plane of the table surface in the vertical and horizontal directions, the front edge of this border, facing the centre of the table surface, being designed in cross-section in the shape of a triangle, one side of the triangle being arranged parallel to the plane of the table surface and the other perpendicular thereto, and round apertures being arranged in the border and distributed uniformly over the periphery in the plane of the table surface and connected via channels to a collecting space, provision is made according to the invention for the front edge of the border to enclose the table surface in a curved line.
Patent DE-3505809-A1 (DE)
Title: Device for monitoring the density of a gas in a pressure vessel
Inventor: BACHER GERHARD DIPL ING
IPC: H01H33/56
Filed: 1985-02-20
Abstract: A device for monitoring the density of a gas in a pressure vessel (14), in particular of SF6-gas in a switching device, has an indicator mechanism (4) and a tubular expansion element (2). A temperature-compensating compensation device (3) is inserted between the expansion element and the indicator mechanism. In order to provide a device whose compensation device responds to the temperature of the gas located in the pressure vessel, the compensation device (3) has a second tubular expansion element (10) which is connected to a temperature sensor (15), located in the pressure vessel (14), by means of a line (13) (Fig. 1). <IMAGE>
Patent DE-3507494-A1 (DE)
Title: Stop rail for doors
IPC: E06B1/70
Filed: 1985-03-02
Abstract: A stop rail consists of upper part 1 and lower part 2, the lower part 2 having an L-shaped profile with two legs of different length, and the upper part 1 covering the lower part 2. The rail can be used many times. In association with the upper part 1, the lower part 2 forms a threshold which can be built in subsequently. <IMAGE>
Patent DE-3510906-A1 (DE)
Title: Clips for braces or the like
Inventor: HOHLOCH KURT DIPL ING
IPC: A41F3/02
Filed: 1985-03-26
Abstract: Published without abstract.
Patent DE-3510909-A1 (DE)
Inventor: RUEB FRITZ ALFONS
IPC: A46B7/04
Filed: 1985-03-26
Abstract: A toothbrush wherein the front end face of the handle has a flat projection which is receivable in a complementary socket in the adjacent end face of the detachable bristle carrier and the projection is integral with an arrowhead-shaped male detent which is detachably snapped into a recess extending from the socket into that surface of the carrier from which the bristles extend.
Patent DE-3511654-A1 (DE)
Title: Process for the preparation of a composite material containing a crosslinked polymer matrix and finely divided, electroconductive fillers
Inventor: GOURDENNE ALBERT
IPC: B29C35/08
Filed: 1985-03-29
Abstract: The invention relates to a process for the preparation of a composite material containing a crosslinked polymer matrix and finely divided, electroconductive fillers, in which a mixture of a thermocurable resin and electroconductive fillers which are formed by powders having a mean particle size of less than or equal to 500  mu m or short fibres having a length of less than or equal to 500  mu m, is exposed to microwaves having a power sufficient to cause crosslinking of the resin.
Patent DE-3512697-A1 (DE)
Title: Encapsulated magnetostrictive acceleration pick-up for high temperatures
Inventor: PODGORSKI JAN DIPL ING
IPC: G01P15/08
Filed: 1985-04-09
Abstract: The present invention relates to a magnetostrictive acceleration pick-up for temperatures of 600 DEG C or more and other difficult environmental conditions. The acceleration pick-up is to be particularly suitable for signals in a frequency range of approximately 5 to 30 kHz and to be suitable, for example, for acoustic monitoring of large components in power stations. For this purpose, the actual magnetostrictive core (1, 2) is arranged in a magnetic screen (6a, 6b, 6c, 6d) and in an outer protective housing (7a, 7b, 7c, 7d). A diamagnetic intermediate plate (5) separates the magnetostrictive core (1, 2), magnetically from the screen (6a, 6b, 6c, 6d). The intermediate plate (5), screen base (6a) and protective housing base (7a), are soldered to one another and to the magnetostrictive core (1, 2) in a planar fashion. The magnetostrictive core (1, 2) additionally has a damping member (4), preferably made of tantalum, which is soldered on in a planar fashion. <IMAGE>
Patent DE-3517347-A1 (DE)
Title: Stope support, in particular shield stope support, with fissure covering
Inventor: BECKER KUNIBERT
IPC: E21D23/03
Filed: 1985-05-14
Abstract: According to the invention, to collect the fine rock material coming through the fissure coverings, there are arranged on the fissure coverings collecting channels which reach under the fissures and extend in the longitudinal direction of the fissures so that rock material passing through falls directly into the collecting channels. Emptying of the collecting channels can take place e.g. by means of rinsing with water or even in a mechanical manner.
Patent DE-3519057-A1 (DE)
Title: Cross-arm window lifter, especially in a motor vehicle
IPC: E05F11/44
Filed: 1985-05-28
Abstract: A cross-arm window lifter 10 in a motor vehicle comprises a window-pane lifting rail 18, an auxiliary rail 38, 40 mounted movably on a baseplate 12 for adjustment purposes and having a fastening device 48 for fixing the auxiliary rail 38 to the carrier after adjustment, and a drivable main arm 14 which is mounted movably on the baseplate 12 and engages on the lifting rail 18 and which has a co-moved auxiliary arm engaging on the lifting rail 18 and on the auxiliary rail 38, 40. A prestressing device in the form of a weight-compensating spring 50, which engages at one end on the main lifting arm 14 and at the other end on the auxiliary rail 38, 40, automatically ensures an adjustment of the window pane 20 when the fastening device 48 is released, for example in the upper end position of the window lifter. The fastening device 48 is subsequently fixed, so that the weight-compensating function is provided. <IMAGE>
Patent DE-3519431-A1 (DE)
Title: Apparatus for the pneumatic spinning of a core yarn
Inventor: GOETZFRIED KONRAD
IPC: D02G3/36
Filed: 1985-05-30
Abstract: Apparatus for the pneumatic spinning of a core yarn consisting of at least one endless core thread and of at least one band comprising staple fibres, with a twist channel, in which a helical airstream is generated, and with a twist-blocking channel which is arranged upstream of the twist channel and into which at least one core thread and the at least one band comprising staple fibres are introduced and sucked into the twist channel by the airstream, characterised in that there is provided between the twist-blocking channel and the twist channel a transfer channel, the cross-section of which is larger than the cross-section of the twist-blocking channel and of the twist channel.
Patent DE-3524744-A1 (DE)
Inventor: STEINER GERD DR
IPC: C07D495/04
Filed: 1985-07-11
Abstract: Compounds of the formula   <IMAGE>   where R and A have the meanings given in the description, and their use in the treatment of disorders are described.
Patent DE-3527869-A1 (DE)
Title: Power-assist device for a motor vehicle steering system
Inventor: KOMATSU KOICHI
IPC: B62D5/08
Filed: 1985-08-02
Abstract: A power-assist device for a motor vehicle steering system has a pressure control valve which itself is equipped with control valves. These control valves have control valve pistons with different external diameters in order to control the working medium pressure in, on the one hand, the chamber with the smaller piston face and, on the other hand, the chamber with the larger piston face of an unbalanced cylinder device of a pressure control valve. The control valve pistons which have different sizes are located in bores with different dimensions, which bores lead through a housing of the pressure control valve in order to form a further flow path for the introduction of a larger quantity of working medium into the chamber with the smaller piston face in comparison with the quantity of working medium introduced into the chamber with the larger piston face. Furthermore, a narrower flow medium path for the return flow of the working medium out of the chamber with the smaller piston face in comparison with the return flow of the working medium out of the chamber with the larger piston face is formed.
Patent DE-3543847-A1 (DE)
Title: Radiator figure for motor vehicles
Inventor: FIEBIG BRIGITTE
IPC: B60R13/00
Filed: 1985-12-12
Abstract: A radiator figure for motor vehicles, especially cars, is described, which is composed of a base part which can be fastened, especially screwed, to the radiator and of a design part, such as a panther figure, a Mercedes star or the like, which is supported by the base part, according to the invention the design part comprising a transparent material such as glass, fibre glass, acrylic glass, macralon or the like and a light source being arranged in the base part in such a way that light beams can penetrate the transparent material.
Patent DE-3601875-A1 (DE)
Title: Root-separating tool
Inventor: RADIX HORST
IPC: A01B39/10
Filed: 1986-01-23
Abstract: In the working of dams, dykes and agricultural areas, driven mechanical tools are used in order to separate the roots of growths, such as grass, clover, intercrops, weeds and the like, below the surface of the ground. In order, at the same time, to prevent clogging, the pushing of earth to and fro and sensitivity to damage, two upper and lower severing knives 2, 4 located one above the other, moved in opposition and equipped with a plurality of sawtooth-like shearing knives 1, 3 are provided, the lower severing knife 2 being driven at a stroke, dimension 5, which is only half to a third as large as that of the upper severing knife 4, corresponding to the dimension 6. <IMAGE>
Patent DE-3609541-A1 (DE)
Title: Reduced flow resistance by a surface, having reduced wall shearing stress, of a body over which a fluid flows in a turbulent manner
Inventor: BECHERT DIETRICH W DR
IPC: B63B1/34
Filed: 1986-03-21
Abstract: The surface of a body over which a fluid flows in a turbulent manner has a reduced flow resistance due to reduced wall shearing stress. It has channels which run in the flow direction and are separated from one another by sharp-edged ribs (5). The ribs (5) are provided in a multiplicity of lines (9, 10, etc.). Each rib line (9, 10) consists of a multiplicity of ribs (5) arranged next to one another at a distance apart transversely or obliquely to the flow direction. The ribs of rib lines (9, 10) following one another in the flow direction (3) are staggered laterally relative to the flow direction. The ribs of the individual rib lines extend a short distance in the flow direction (3). <IMAGE>
Patent DE-3610717-A1 (DE)
Inventor: JAUTELAT RUEDIGER
IPC: F02D43/04
Filed: 1986-03-29
Abstract: In a process and digital control unit for determining, controlling and/or adjusting pulse-width modulated operating-value signals, a timer design is proposed which, while leaving unchanged the two existing 16-bit timers (8O51-chip processor family), indicates to the first timer the output of the consumption and injection Ti-signal. During an external TD-interrupt, first the smallest signal value of the signals to be emitted is loaded into the timer register and the timer is started, and during the next timer interrupt, ignoring the timing register, the difference in relation to the previously-emitted signal is loaded into the time register for the emission of the next signal. If signal values are obtained which are larger than the maximum signal duration obtained from this timer for a predetermined quantification, then, when this value is exceeded, an overflow-flag requiring servicing by the timer-interrupt routine is established and the switching of the first signal is effected with the following timer interrupt. The second timer serves in an unsolicited manner with any preset time pattern desired of the period duration measurement for calculation of the rotation speed and for controlling any desired counting registers in order to produce further pulse-width modulated operating-value signals.
Patent DE-3612013-A1 (DE)
Title: Arrangement for coupling the lower links and optionally the lifting cylinders of a lifting gear to the gearbox of an agricultural tractor
Inventor: SONNTAGBAUER ADOLF ING
IPC: A01B59/043
Filed: 1986-04-10
Abstract: Rear-axle flared tubes (3) are flanged onto the gearbox (1) of an agricultural tractor. The agricultural tractor has a lifting gear with lower links (6) and optionally with lifting cylinders (5). In order to be able to absorb high lifting-gear forces without additional loading of the rear-axle flared tubes (3) or their flange connection, in the case of shortened rear-axle flared tubes (3) the gearbox (1) forms in the region of each lateral widened portion (2) pockets (8) which are open to the rear. Provided in the side walls (1a, 8a) of these pockets are bearing eyes (9) for the coupling pins (10) of the lower links (6) and lifting cylinders (5). <IMAGE>
Patent DE-3614761-A1 (DE)
Title: Device for measuring the thickness of a coating
Inventor: IKKU YUTAKA
IPC: H01H13/02
Filed: 1986-04-30
Abstract: A description is given of a device for measuring the thickness of a coating. During an on-line coating method, a coated specimen is subjected to primary radiation emitted from an X-ray tube. The intensity of a characterising secondary radiation from the coated metal and the metal to be coated is measured simultaneously and after determination of the ratio of the two intensities of the secondary radiation it is possible to obtain coatings with a precise thickness by determining the thickness by using a previously determined intensity ratio and a corresponding formula for the thickness.
Patent DE-3619881-A1 (DE)
Title: Process and product for improving the adhesive strength of a metal coating on a lead-containing brass moulding produced by machining
IPC: C23C18/18
Filed: 1986-06-13
Abstract: The invention relates to a process and product for improving the adhesive strength of a metal coating on a lead-containing brass moulding at least partially produced by machining, the brass moulding being pretreated before the application of the metal coating, characterised in that the pretreatment is carried out with a mixture of at least one oxidising agent and at least one organic acid and/or at least one salt of an organic acid.
Patent DE-3623010-A1 (DE)
Title: Fastening device for a clip-on frame
Inventor: SUTTNER WOLFGANG
IPC: A47G1/06
Filed: 1986-07-09
Abstract: A device for detachably fastening the rear wall (16) in a clip-on frame (11) for pictures or the like consists of a fixed guide part (18) having a plane bearing surface and a plane guideway inclined relative to the latter, on which guideway a clamping slide (19) equipped with a grip-behind strip is guided so as to be rectilinearly displaceable in the longitudinal direction of the grip-behind strip. <IMAGE>
Patent DE-3624033-A1 (DE)
Title: Conveying and changing apparatus with an endlessly circulating chain drive
Inventor: WASNER HERBERT
IPC: B65G1/04
Filed: 1986-07-16
Abstract: The invention relates to a conveying and changing apparatus (1) for pallets (2) or the like. The pallet changer (1) has a chain drive (7) which circulates in a vertical plane and has at least one finger-shaped, pivotably mounted driver (18, 19) which engages, with its upper part, from below into a driver opening (20) in a pallet (2) with an exact fit so that materials can be conveyed. By these means, the pallet changer (1) can pull and also push pallets (2). The chain drive (7) is mounted in a longitudinally movable manner and has its own actuating drive (11). By these means, the pallet changer (1) can bridge the distance from a processing station on one side or both sides. The one or more drivers (18, 20) are pivotably mounted on the chain (8). The upper part of the drivers has essentially the same upwardly tapering, mainly conical shape as the driver opening (20), as a result of which insertion of the driver (18, 19) into the driver opening (20) is facilitated. <IMAGE>