baber/WOPTO huggingface dataset:
Patent DE-3516855-A1 (DE)
Inventor: RITTEL JOHANNES
IPC: A47B21/00
Filed: 1985-05-10
Abstract: A table top (2) is so arranged as to be lifted from the frame (1) of the display screen table. Said top is provided close to the edge (80) with an opening (79) which may be closed by a removable filling plate (86) and a void (75) extending parallel to the edge wherein is placed a glass plate (77). Under said glass plate there is arranged a display screen unit (19) of which the inclined screen (20) may be viewed through the void (75), said unit being optionally inclinable about an axis (26), orientable about a vertical axis and longitudinally displaceable on a fixed slide. On the table frame are mounted a basket (18) for a central computer unit (10) and a retractable record printer (23). The data input unit (21) may be lifted in the opening (79) up to the table surface. All technical installations including cable connections, the sockets (66), the switch panel (62) and the control keys (63) are arranged at a distance under the table top (2). The upper surface (82) of the table therefore remains free from apparatuses and may be used as desired. The technical installations are freely accessible and ready to be operated when the top is removed, thereby facilitating maintenance and repairs. All functional units are enclosed and protected in a cabinet-like construction and are kept safe by means of a central locking (134).
Patent DE-3517962-A1 (DE)
Title: Stepping motor drive
Inventor: JAGDHUBER BERND
IPC: H02P8/32
Filed: 1985-05-18
Abstract: A stepping motor drive for angle positioning of a rotor is provided, while having as little friction damping as possible, with a coupled rotating damping device whose rotation-speed-dependent braking torque tends to zero as the rotation speed decreases and which is advantageously constructed as a DC motor which operates in short-circuit, it being possible to achieve a high braking torque at low rotation speeds, but a constant or low braking torque at high rotation speeds, via corresponding electronic circuitry and/or by means of step-down transmissions and sliding clutches.
Patent DE-3518998-A1 (DE)
Title: Machine for producing turned or twisted threads
Inventor: DINKELMANN FRIEDRICH DIPL ING
IPC: D01H1/241
Filed: 1985-05-25
Abstract: The invention relates to a machine for producing turned or twisted threads, having a number of identical drive units which can be driven in groups via a motor (121) respectively by means of one of two or more endless tangential belts (116, 117), mutually adjacent tangential belts having respectively at least one common deflecting-roller element (125) and (126) with two deflecting rollers coupled fixedly in terms of rotation to one another, according to German patent specification ... (Patent Application P3441230). Thus, according to the invention, at least one deflecting-roller element (125) and (126) is connected to the motor (121) via a separate belt drive (120). An indirect drive of the tangential belts (116 and 117) is thereby obtained. By means of good looping angles in the deflecting rollers and of the drive pulley connected to the motor, a good force transmission is guaranteed. The separate belt drive makes it possible to arrange the motors inside the machine without any constraint. <IMAGE>
Patent DE-3520404-A1 (DE)
Title: Porcine beta -FSH
Inventor: BECK ANTON K
IPC: C12N15/16
Filed: 1985-06-07
Abstract: A cDNA sequence which encodes porcine  beta -FSH.
Patent DE-3524749-A1 (DE)
Title: Device for sewing machines for holding down sewing material
Inventor: MARTIN FRIEDRICH
IPC: D05B29/06
Filed: 1985-07-11
Abstract: In a device especially for long-seam quilting machines, it is proposed, to make seams in puff-up or elastically flexible sewing material, especially in a region in which two fabric edge layers are to be sewn together, to use a holding-down device which exerts a pressing effect on the sewing material and which has, along the needle path, orifices formed by transverse prongs. The transverse prongs can be made in one piece with the material of the holding-down device, so that a structure cut in a corrugated manner is obtained; they can be inserted needles which are held in bearing blocks, they can be intrinsically elastic, so that they are pressed sideways by the press foot, or, being designed rigidly, they can have a movable mounting, so that they can either be pivoted out of the path of the sewing needles or be retracted.
Patent DE-3533278-A1 (DE)
Title: Circuit arrangement for floating signal transmission
Inventor: LOEFFLER DIETER DIPL ING
IPC: G08C19/16
Filed: 1985-09-18
Abstract: A conventional transformer (2) is used to transmit the signals from an electronics section (1) to a power output stage (3). Feedback signals relating to defects are transmitted in the reverse direction from the power output stage (3), via the same transformer (2), are evaluated by an evaluating circuit (9, 5, 6, 7, 8) and are used to reset the electronics section (1). <IMAGE>
Patent DE-3539065-A1 (DE)
Title: Protective shield, which can be folded and rolled together, for fire-fighting
Inventor: LUEPERTZ HENNING DR ING
IPC: A62B3/00
Filed: 1985-11-04
Abstract: Protective shield for fire-fighting which can be folded and rolled together and is composed of flexible, but dimensionally stable sheet elements which are connected by means of hinge elements which can be bent perpendicularly to their pivot axis, permitting folding and then rolling together advantageously around the body of the fire extinguisher.
Patent DE-3539455-A1 (DE)
Title: Wheel-chair
Inventor: GEHRMEYER HEINZ
IPC: A61G5/10
Filed: 1985-11-07
Abstract: The invention relates to an improvement of the wheel-chair described in German Patent 3506029 such that an electric motor spindle is used as the adjustment device instead of the gas pressure spring preferably used in said patent and the braking device can be adapted to suit different wheel sizes.
Patent DE-3545211-A1 (DE)
Title: Rocking-tooth saw chain for chain-saw machines
Inventor: DROSSE KARL
IPC: B27B33/14
Filed: 1985-12-20
Abstract: Suitable for all saw machines with guide rail on which the saw chain revolves in a supported and guided manner, whether portable or stationary machines. In order to improve the cutting technique in these chain-saw machines, a saw chain was necessary which functions according to the symmetric cutting principle instead of the hitherto conventional asymmetric cutting principle, is constructed with a single plate with double-walled rocking cutting teeth and rocking driving teeth which are supported like a point load with their rockers on the guide-rail track and run with their lower tooth parts, the drivers, in such a way as to be directly guided in the guide-rail groove. The rocking-tooth saw chain thus works according to the full-chip rocking cutting principle, the rockers guaranteeing an optimum cutting or driving position at every point of the saw-chain track. The rocking-tooth saw chain produces a motion largely free of shocks and vibrations, provides for powerful but smaller and lighter machines, and provides the highest degree of active safety. In the case of hand-guided chain-saw machines this means that in practice the work of the saw operator is facilitated and the saw operator is protected against injury. Opening-up of new markets through rocking-tooth saw chains related to the workpiece. Attributes which make up the economically beneficial character of this invention.
Patent DE-3603650-A1 (DE)
Title: Positioning device
Inventor: STOLL KURT
IPC: B65G47/90
Filed: 1986-02-06
Abstract: The invention relates to a positioning device with which objects (5) can be moved along a conveying track (8) with the aid of a mounting (16) by lifting and/or traversing and/or lowering. A mounting (16) is present, which is coupled to the piston rod of a single piston-cylinder unit (9) during the entire motion along the conveying track (8). The piston-cylinder unit is pivotably mounted. During its lifting motion, the piston rod (10) is positively driven along a curved track (18) which defines the conveying track (8). <IMAGE>
Patent DE-3613980-A1 (DE)
Inventor: DREXEL PETER
IPC: B25J15/04
Filed: 1986-04-25
Abstract: PCT No. PCT/DE87/00007 Sec. 371 Date Sep. 30, 1987 Sec. 102(e) Date Sep. 30, 1987 PCT Filed Jan. 10, 1987 PCT Pub. No. WO87/04653 PCT Pub. Date Aug. 13, 1987.A robot arm comprises a robot arm unit, and an assembly flange provided with a unit for centering and fastening of tools, the assembly flange being formed as a wall of a housing member fastened to the robot arm element and having an interior space through which line portions for power supply and control on a robot arm element side can pass, the wall having a plurality of sides and being provided on the sides with openings, a plurality of cover plates arranged to cover the openings, at least one of the cover plates being provided with internal connections for the line portions on the robot arm element side, and also being provided with a unit for connecting the internal connections with further elements.
Patent DE-3621682-A1 (DE)
Title: Device for transmitting signals and multi-frequency code receivers suitable for this purpose
Inventor: FLEHINGHAUS JUERGEN DIPL ING
IPC: H04L27/26
Filed: 1986-06-27
Abstract: The invention makes use of the fact that in an OR operation on digital signals, none of the signals logically combined with one another are lost. The digital part-signals can be selected in such a manner that, with an arbitrary phase relationship between the part-signals, the aggregate signal reveals which of the part-signals are currently contained in the aggregate signal and which are not. Examples of suitably selected sets of part-signals are specified. The invention specifies a device for transmitting signals which makes use of this finding. A multi-frequency code receiver for recognising the individual part-signals is specified. <IMAGE>
Patent DE-3627417-A1 (DE)
Title: Process for producing low-resistance connections in the insulating layer between two metallisation levels
Inventor: GREWAL VIRINDER DR ING
IPC: H01L21/3205
Filed: 1986-08-13
Abstract: The invention relates to a manufacturing process for producing low-resistance metallic connecting leads (5, 6) embedded in an insulation layer (7) separating two metallisation levels (2, 8) and composed of silicon oxide. The insulating layer (3) is deposited on the conductor tracks (1, 2) with an auxiliary layer (4) and planarised, the connecting leads are deposited as a surface-wide double layer (5, 6), selectively patterned by etching and, after depositing and back-etching silicon oxide (7), the second metallisation level (8) is deposited. In the case of interconnections through non-nested vias, dry-etched contact holes (12) are introduced into a silicon oxide layer (9) by surface-wide deposition and back-etching of a tungsten layer (10) and the next metallisation level (11) is deposited thereon (see Figure 9). This achieves an increase in the packing density, accompanied by short switching times. These connections can also be made between nonplanar metallisation levels. <IMAGE>
Patent DE-3632217-A1 (DE)
Title: Semiconductor component and method of producing the component
Inventor: HSU SHENG TENG
IPC: H01L29/78
Filed: 1986-09-23
Abstract: A low-resistance contact on a zone of a semiconductor component which extends into a semiconductor body comprises a first layer of a metal which is difficult to fuse and a second layer composed of metal silicide between the first layer and the zone in contact with the adjacent regions.
Patent DE-3700133-A1 (DE)
Title: Step-by-step motion mechanism
Inventor: HOLLMANN ROLF
IPC: F16H29/02
Filed: 1987-01-03
Abstract: An input shaft lying parallel to the mechanism and having a crank and a cam synchronously drives a cam shaft arranged axially in the mechanism. The hollow feed shaft, to which a reciprocating motion is imparted by the crank and the connecting rod, is arranged coaxially in the mechanism housing between the cam shaft and the output-shaft sleeve. The stepwise feed of the output-shaft sleeve is brought about by the fact that, under the control of the cam shaft, an inner wedging roller establishes the frictional connection between the feed shaft and the output-shaft sleeve in alternation with the two dead centre positions of the crank while, at the same time, under the control of the cam on the input shaft, an outer wedging roller cancels the frictional connection between the output-shaft sleeve and the housing and remains in this state during the forward-motion phase and vice versa during the return or holding phase.
Patent DE-3702484-A1 (DE)
Title: Method and apparatus for comminuting parts of solids
Inventor: BUEHLER GERHARD
IPC: B02C23/06
Filed: 1987-01-28
Abstract: Published without abstract.
Patent DE-3704943-A1 (DE)
Title: Roofing tile having securing means and step, tread-grating retaining means or snowguard-retaining means fastened thereon
Inventor: HEUEL THOMAS
IPC: E04D13/10
Filed: 1987-02-17
Abstract: In the case of a roofing tile (3) having a securing means and step (1), tread-grating retaining means or snowguard-retaining means fastened thereon, the securing means has a carrier plate (3) which bears on the roofing tile (3), is fixed on the roofing tile (3) by means of a mating plate (7) and on which there is provided a pivot mounting for the inclination-adjustable fastening of the step (1) or of the tread-grating retaining means or snowguard-retaining means. Projecting, as pivot mounting, from the carrier plate (3) is a tongue (9) which is in the form of a plate, which has a pivoting and abutment hollow (10), formed by a lateral recess and having plug-through holes for a pivot pin (13) and a fixing screw (14), and which receives, in said pivoting and abutment hollow (10), an arched element (15), in the form of a plate, of the step (1) or of the tread-grating retaining means or snowguard-retaining means such that its inclination can be adjusted about the pivot pin (13) and it can be fixed in position by the fixing screw (14). <IMAGE>
Patent DE-3707396-A1 (DE)
Title: Process for producing a ceramic material and process for coating of workpieces with this material
Inventor: KALAWRYTINOS GEORG DR
IPC: C04B41/51
Filed: 1987-03-09
Abstract: It is known that silicate-containing aluminium titanate with the addition of oxide compounds can be used as a material for producing refractory articles. From this starting material there is produced a melt which, after solidification thereof, is comminuted and, with addition of a binder, is converted into a suspension from which spherical granules are produced. This material is simple to produce and is also suitable for shaping (forming) bodies which can be used as ceramic linings. So that prefabrication of the ceramic linings as compact construction parts can be omitted and the ceramic material can instead be applied to workpieces by spraying, it is proposed that granules having a size between 5 and 90  mu  be separated from the intermediate product and that these be subjected to firing. The duration of firing is from about 5 to 120 minutes, the temperature being between 400 and 900@C. The ceramic material improved in this way is outstandingly suitable for application by spraying onto workpiece surfaces to be coated.
Patent DE-3707517-A1 (DE)
Title: Cover-fold feeder for backstitch pamphlet runs
Inventor: STIEFEL WERNER
IPC: B65H45/30
Filed: 1987-03-09
Abstract: The invention relates to a sheet feeder with separation, to creasing and folding and laying on covers for pamphlets on the accumulation chain of backstitch pamphlet runs. The aim of the invention is to improve the accessibility of the cover sheet stack, to increase the utilisable charging volume of the cover sheet feed device (2) and to improve the positioning accuracy of the fold of the cover sheets. According to the invention, the charging region of a cover sheet feed and separation device (2), with separation of the topmost or frontmost cover sheet (3), is arranged laterally adjacent to and above the accumulation chain (1), and upstream of the creasing device (6) there is connected a conveying and delivery table (4) known per se. On the latter, the cover sheets (3) are guided along a guide bar (5) and fed to the creasing device (6) in a dimensionally and angularly true manner. A turning of the cover sheets (3) expediently takes place for further conveying into the folding device (8). Said cover sheets (3) are subsequently made available on an auxiliary saddle and pushed, by drivers of the accumulation chain (1), off the auxiliary saddle and combined with the folded sheets already disposed on the accumulation chain (1). <IMAGE>
Patent DE-3709834-A1 (DE)
Title: Filling door with inspection window for a heating furnace
Inventor: SCHMID MANFRED
IPC: F24B13/00
Filed: 1987-03-25
Abstract: Especially in large-area inspection windows in filling doors, during combustion of solid fuels after only a short time soot precipitates on the internal surface of the window pane. In order to prevent the formation of a permanent soot precipitate, the inspection window is equipped with two parallel panes (3, 4) of fire-resistant glass, which in the edge area are kept separated by a heat-resistant insulation material, whereby the inside pane (4) at the edges is connected to a heat transfer element (12). If a soot precipitate is formed when the heating power is throttled, this precipitate disappears completely within a very short time as soon as the heating furnace is operated at full heating power. <IMAGE>
Patent DE-3710198-A1 (DE)
Title: Coolable arrangement
Inventor: MITTICH EWALD
IPC: H05K7/20
Filed: 1987-03-27
Abstract: Coolable arrangement of electronic components or modules, having a housing with cooling ribs which also serves for ventilation, characterised in that the cooling ribs extend from the inner wall only partially into the cross-section and leave a space free for arranging electronic parts or modules to be cooled.
Patent DE-3715443-A1 (DE)
Title: Optical system for photo-magnetic recording device
Inventor: UTSUMI YOSHIHIRO
IPC: G11B11/105
Filed: 1987-05-08
Abstract: The optical system has an astigmatic analyser (28) receiving a reflected light signal from the photomagnetic recording medium and splitting it into two light signals of differing polarisation. The two light signals are received by two photodetectors (29A, 29B) respectively providing a data signal (A4) and a focussing signal (Sf) respectively. Alternatively, the second photodetector (29B) also provides a secondary data signal (A3) which is combined with the first data signal (A4). The reflected light signal is pref. provided by a laser beam (21) which is linearly polarised parallel or perpendicular to the track direction of the recording medium (24). An incidence face and meridian surface of the analyser (28) each lie at 45 degrees to either direction.
Patent DE-3715540-A1 (DE)
Inventor: KROHN GUENTER
IPC: F24C3/06
Filed: 1987-05-09
Abstract: A cooking hob, more particularly for a caravan, has a frame (1), a false bottom (2) with a fume extraction channel (3) on its underside, a plurality of radiant gas burners (5), a thermal insulating layer (4) of refractory material lying on the false bottom, and a coverplate (6) of vitreous ceramic. The radiant gas burners (5) are set in seating apertures in the false bottom (2), and the thermal insulating layer (4) has apertures (8) for the radiant gas burners and channel-forming fume escape apertures (9) leading therefrom. The coverplate (6) is attached to the frame (1) and lies on the thermal insulating layer (4) and thereby provides top cover for the apertures (9). The fume extraction channel (3) has the same number of compartments as there are radiant gas burners (5) and each compartment is connected to a single fume escape aperture (9). The fume extraction channel (3) also has a chimney connection union (17) which overlaps with the cross-section of each compartment. <IMAGE>
Patent DE-3718272-A1 (DE)
Title: Composition for the decontamination of objects polluted by chemical and biological warfare agents (weapons)
Inventor: HOFFMANN FRANK
IPC: A62D3/30
Filed: 1987-05-30
Abstract: The invention relates to compositions for the decontamination of objects polluted by chemical and/or biological warfare agents, which compositions contain, per 100 parts of the composition, 5 to 20 parts of alkaline metal hydroxide or alkali metal carbonate, 0.5 to 10.0 parts of alkali metal silicate, 1 to 10 parts of an alkali-resistant and chlorine-resistant anionic or nonionic wetting agent, 5 to 20 parts of phosphonic acid, 1 to 20 parts of chlorinated lime or calcium hypochlorite and water, and relates to processes for their preparation, the components, except for the chlorine-containing products, being mixed in the specified amounts in water and, instead of the alkali metal salts, the equivalent free acids and a correspondingly larger amount of alkali also being able to be added, and   a) the chlorine-containing products being dissolved in water and the solution combined, or b) the first solution being evaporated, the residue pulverised and mixed with a solid powder of the chlorine-containing products and, for use, being dissolved with the necessary amount of water.   The invention further relates to the use of these compositions, by applying 50 to 5000 g of the composition per m<2> of surface of the contaminated objects, allowing this to act for 15 to 60 min and washing it off with an excess of water.
Patent DE-3718576-A1 (DE)
Title: Vane pump
Inventor: JURR RICHARD
IPC: F04C29/12
Filed: 1987-06-03
Abstract: A vane pump has two pump connections (11, 12) leading to the atmosphere on one end, and two lines (20, 21) leading to a working connection (19) on its other end. A first valve (13) is installed in the pump connection (11) and blocks the latter as soon as the pressure at the working connection (19) has exceeded a pre-set value, so that suction takes place from the other pump connection (12) only. A corresponding valve (22) on the working connection (19) end enables suction via only one line (20) in case of a large negative pressure. <IMAGE>
Patent DE-3728984-A1 (DE)
Title: Device for promoting the circulation of blood and bioenergy
IPC: A61K9/70
Filed: 1987-08-29
Abstract: Published without abstract.
Patent DE-3731010-A1 (DE)
Title: Process for liquid-phase epitaxy
Inventor: BOMMER ULRICH
IPC: C30B19/06
Filed: 1987-09-16
Abstract: In a process for liquid-phase epitaxy in which a melt is brought into contact with the substrate to be provided with an epitaxial layer, the melt is forced into a narrowing space formed by a perforated substrate holder and a ramp extending obliquely to this substrate holder, or between a perforated substrate holder and the ramp in such a way that the melt penetrates through the perforations of the substrate holder and covers the substrate.
Patent DE-3800301-A1 (DE)
Title: Procain-containing ointment and its use
Inventor: LEITZ RUDOLF
IPC: A61K31/245
Filed: 1988-01-08
Abstract: The invention relates to an ointment containing 0.1-1% procain, 0-0.5% caffeine, 5-15% carbohydrate, 5-10% starch or soluble starch, 10-50% oily ointment base, remainder water and to its use for promoting blood flow, inhibiting inflammation, relieving pain, controlling itching and allergies or for controlling psoriasis and controlling haemorrhoids.
Patent DE-3801411-A1 (DE)
Inventor: ADELL ROBERT
IPC: B29C48/12
Filed: 1988-01-20
Abstract: A decorative and protective edge guard comprises a non-metallic body 102 having a curved base 106 and legs 108, 110 extending from the base 106 for fitting against sides of an object on to which the edge guard is installed. Various embodiments are disclosed. In one embodiment, the body contains notch structure formed in its surface and a layer of material 104 having a size corresponding to that of the notch. In another embodiment, the layer 104 covers only one hart of the body, leaving the other half uncovered. In other embodiments the base is of reduced thickness compared to the legs. Various forms of layers 104 may be applied to the bodies. <IMAGE>