baber/WOPTO huggingface dataset:
Patent DE-3614832-A1 (DE)
Title: Isolating signal transmission circuit
Inventor: DONNER ARNO
IPC: H04L25/20
Filed: 1986-05-02
Abstract: The signal transmission circuit, by means of which output signals (U2, U3) isolated from digital input signals (U1) are generated from these input signals via a signal coupling device (10), exhibits an input coil (11) and an output coil (12) as the signal coupling device (10). The output coil (12) is coupled to the input coil (11) via the stray field of the latter and connected to a damping resistor (17) connected in parallel with its terminals (15, 16). The coupling between the input coil (11) and the output coil (12) is deliberately kept weak by a suitable choice of the distance between both coils (11, 12), which only need to be conventional choke coils, so that good selective isolated signal transmission is possible. A downstream double comparator (18, 19) with a bistable multivibrator (20) or a comparator (30) with hysteresis recreates a digital signal (U3) which corresponds to the input signal (U1) from the needle pulses of the output coil (12). <IMAGE>
Patent DE-3616119-A1 (DE)
Title: Stencil
Inventor: SCHAEFER GIESBERT
IPC: A63F3/06
Filed: 1986-05-13
Abstract: A stencil for the evaluation of tables having a plurality of table places arranged in a predetermined grid contains at least one plate which has two mutually parallel flat sides and which contains orifices at those points coinciding with the possible table places occupied. So that the stencil can be programmed by the user even without a complicated tool, the plate is prepunched according to the pattern for all the table places with passage orifices, each of which is closed by means of a closing member which can be pierced by means of a spike-shaped or pin-shaped tool.
Patent DE-3619661-A1 (DE)
Title: Open gas-turbine process using the indirect method
Inventor: GREUL ARTUR RICHARD
IPC: F02C3/20
Filed: 1986-06-11
Abstract: Open gas-turbine process having a first, normal turbine stage, a fusion device in which the hot exhaust gases are fused with a working medium, expanded in a second turbine stage, the exhaust gases are subsequently condensed and the working medium is circulated.
Patent DE-3619689-A1 (DE)
Title: Machine for the discharge of spreading material
Inventor: SCHEUFLER BERND DR
IPC: A01C15/04
Filed: 1986-06-11
Abstract: Machine for the discharge of spreading material, especially fertiliser, with at least one oil motor, regulatable via at least one regulating valve, for driving the metering members and, via hydraulic cylinders, swing-in and swing-out distributor linkages. In order to provide a hydraulic circuit for driving the oil motor and for actuating the hydraulic cylinders for swinging the distributor linkage in and out, provision is made for designing the regulating valve as a three-way flow-regulating valve, for connecting the oil motor (8) to the main flow (13) of the regulating valve (14), for connecting the hydraulic cylinder or hydraulic cylinders (6) for swinging in the linkage (3) to the return flow (15) of the regulating valve (14), and for arranging at least one switching valve (17) in the return line (15) between the regulating valve (14) and the hydraulic cylinder or hydraulic cylinders (6) (Fig. 3). <IMAGE>
Patent DE-3624852-A1 (DE)
Title: Electronic data and/or programme carriers and production method therefor
Inventor: RUEBSAM HELMUT
IPC: G06K19/077
Filed: 1986-07-23
Abstract: The invention relates to a method for producing a mounting element for at least one electronic chip with an integrated circuit, which forms a homogeneous composite with a carrier element preferably constructed as a card and the electrical contacts of which can be directly or indirectly picked up by the carrier element. The invention also relates to an electronic data and/or programme carrier in the form of one or more electronic chips with integrated circuits, which forms a homogeneous composite with a carrier element preferably constructed as a card. Its electrical contacts can be directly or indirectly picked up by the carrier element. The electronic chip is mounted on a carrier film which is at least partially metallically coated and which exhibits at its edges mounting elements which are mechanically connected to an adjoining core film. Each electronic chip or group thereof is surrounded by a protective area which is formed by the carrier film or by a separate body made of plastic. The carrier film is coated on its inside and outside with a number of layers containing different metals which are electrically connected to one another. The protective areas exhibit holes and anchoring elements and the space between the electronic chip and the inside of the protective area is filled with casting resin. The...with the... Original abstract incomplete.
Patent DE-3625232-A1 (DE)
Title: Method and apparatus for degrading polyhalogenated, preferably polychlorinated, hydrocarbons present in liquid, in particular polychlorinated biphenyls contained in waste oils, by irradiation
Inventor: REUTER FRANZ-GOTTFRIED DIPL CH
IPC: A62D3/15
Filed: 1986-07-25
Abstract: A method and an apparatus for degrading polyhalogenated, preferably polychlorinated, hydrocarbons present in liquid, in particular polychlorinated biphenyls contained in waste oils, by irradiation are made available. The irradiation is carried out with low-energy electron beams, in particular those having an acceleration voltage of 150 to 350 kV, the liquids containing the polyhalogenated hydrocarbons are conducted in a thin film past the electron irradiator or else the medium to be irradiated is mixed thoroughly during and/or after the irradiation. <IMAGE>
Patent DE-3628660-A1 (DE)
Inventor: REGHI GARY A
IPC: C23C22/38
Filed: 1986-08-23
Abstract: An aqueous acidic treating solution for forming a chromium-containing passivate coating on the surface of zinc or zinc-aluminium alloys contains chromium ions of which the predominant proportion are in the hexavalent state, preferably in an amount 2-20 g/l., nitrate ions, preferably in an amount 0.5-6 g/l., and phosphate ions, preferably in an amount 1-15 g/l. The solution may also contain fluoride ions, molybdate ions and tungstate ions. The phosphide may be an alkali metal or ammonium phosphate, a polyphosphate or phosphoric acid.
Patent DE-3628743-A1 (DE)
Inventor: SCHUELEIN REINHARD DIPL ING
IPC: G11B15/02
Filed: 1986-08-23
Abstract: In the device, information on the locational position of each video signal part is stored automatically during recording in a memory which forms part of the recorder and is designed for the storage of information on a multiplicity of magnetic-tape cassettes. Access to each video signal part on each of the cassettes can be performed virtually without any delay in fast rewind mode.
Patent DE-3631395-A1 (DE)
Title: Measuring device
Inventor: AUGUSTIN VICTOR
IPC: G01S17/86
Filed: 1986-09-16
Abstract: A measuring device (1) for determining the location and the direction of a vector permits rapid measurement and evaluation and versatile applications in that the vector is constructed as a light-emitting transmitter (6) and at least one electronic receiver (8) which receives the emitted light and one converter (10) which processes the electrical signals emerging from the receiver (8) and converts them into measurement variables are assigned to the transmitter (6). <IMAGE>
Patent DE-3633638-A1 (DE)
Title: Charging equipment
Inventor: BLASER REINHARD DR
IPC: H02M7/06
Filed: 1986-10-03
Abstract: The invention relates to charging equipment, which is characterised in that it is simple in structure and inexpensive to manufacture and also exhibits a small construction space. In the charging equipment according to the invention, especially the regulation expenditures and consequently also the expenditures for electronics are small as compared to the previously known charging equipment.
Patent DE-3634710-A1 (DE)
Inventor: HEITZER XAVER
IPC: C23C14/34
Filed: 1986-10-11
Abstract: Apparatus for depositing coatings onto a glass sheet under vacuum, in particular by reactive cathodic sputtering, the deposited coatings being nonmetallic coatings of semiconductors, metal oxide or another metal compound. The parts of the apparatus adjoining the glass sheet (2), inside the deposition chamber, and which are exposed to the stream of particles emitted by the cathode (4), such as, for example, the screens (10), the electrodes (8) and/or the protective sheets (12), are provided with ridges (10') and/or sharp edges, that is to say whose faces are directed towards each other, forming an acute angle. 
<IMAGE>
Patent DE-3637736-A1 (DE)
Title: Air movement signalling device (stall warning device)
Inventor: LEIBE GERNOT DIPL ING
IPC: G01P13/00
Filed: 1986-11-05
Abstract: Published without abstract.
Patent DE-3642281-A1 (DE)
Title: Corset fastener
Inventor: HELD UTE
IPC: A41F1/04
Filed: 1986-12-08
Abstract: The invention relates to corsets, specifically, in particular, support corsets which have a touch-and-close fastener in addition to the usual hook-and-eye or zip fasteners.
Patent DE-3644480-A1 (DE)
Title: Sanitary discharge valve
Inventor: NEUGART DIETMAR DIPL ING
IPC: E03C1/23
Filed: 1986-12-24
Abstract: In the case of known discharge valves, the valve disc (27) is rigidly connected to a guide device (20) fitted on the underside of said disc. Consequently, in shower trays, the user's toes can become caught beneath the valve disc (27) and he/she can subject the actuating device for the valve to high loading if he/she steps onto the valve disc (27). This risk of injury and damage is to be eliminated. The valve disc (27) is to be fastened on the guide device (20) in such a manner that it can tilt about a horizontal axis, such that said valve disc is automatically restored from the tilted position into its normal position again. Provided as a favourable type of connection is a connection with the aid of a helical spring (25). <IMAGE>
Patent DE-3707987-A1 (DE)
Inventor: HILFENHAUS JOACHIM DR
IPC: C12N7/06
Filed: 1987-03-12
Abstract: A procedure for the inactivation of human immunodeficiency virus (HIV) in protein solutions as described, which process comprises addition of a phenol to a solution of this type, and allowing it to act. It is possible in this way, for example, to prepare products for human use which are free of any infectious HIV and thus do not transmit AIDS. Phenol is used at a low concentration and can be used at a ph of 3.5 to 4.5.
Patent DE-3714238-A1 (DE)
Title: Process for welding wear- and corrosion-inhibiting layers onto roll-shaped base materials
IPC: B23K9/04
Filed: 1987-04-29
Abstract: The invention relates to a process for the surface-welding of wear-resistant and corrosion-inhibiting layers onto roll-shaped unalloyed or low-alloyed steel materials of small diameters (< 400 mm). In this case, solid-wire electrodes and cored-strip electrodes having dimensions of < 60 x 0.5 mm<2> to 100 x 0.5 mm<2> or 10 x 1 mm<2> to more than 20 x 1 mm<2> respectively are deposited on the base material by the electroslag process or submerged-arc welding process. The invention was based on the object of finding a way which makes it possible to provide tube materials (wall thickness >/= 15 mm) and round solid materials of conventional steels having an external diameter of less than 400 mm (up to about 150 mm) in an economically advantageous manner, i.e. with low time and cost expense, with a wear-resistant and corrosion-inhibiting surfacing layer. The invention comprises cooling the molten slag baths, which is very pronounced in RES welding due to the one-sided powder supply, in such a way that, on the one hand, early solidification of the slag is ensured and, on the other hand, the arc-free electroslag process is not adversely affected. In addition, the slag is prevented from running off by appropriate positioning of the welding head and supporting of the process by the powder both in RES welding and in submerged-arc welding. The invention also relates to a device for carrying out the submerged-arc processes and ... Original abstract incomplete.
Patent DE-3715161-A1 (DE)
Title: Clamping unit for a device for injection moulding
Inventor: LEONHARTSBERGER HEINZ
IPC: B29C45/64
Filed: 1987-05-07
Abstract: A clamping unit is described for devices for injection moulding, which is operated by a linear motor. To increase the mould clamping pressure, an electromagnet 12 is additionally provided. <IMAGE>
Patent DE-3717774-A1 (DE)
Inventor: GRESENS HARRY
IPC: D06C3/02
Filed: 1987-05-26
Abstract: 1. Tensioning machine for the heat treatment of lengths of material which are guided widthways, in particular lengths of textile material, containing a) a material inlet zone (3), a plurality of heat treatment zones (4 to 6) and a material outlet zone (7), all the zones being arranged in succession in the longitudinal direction of the tensioning machine (1), b) two tensioning chains (8, 9) which run continuously in the longitudinal direction of the tensioning machine through all the zones and are an oblique distance apart and on chain links (10) which are flexibly connected to one another bear holding elements (11) for gripping the two long edges of the lengths of material (2) to be treated, c) chain guide rails (12, 13) to support and guide the advancing and returning strands of the two tensioning chains, d) cooling air blowing arrangements (14, 15) which are associated with long sections of the chain guide rails at least in the region of the returning strand of the tensioning chain, characterised in that e) the cooling air blowing arrangements (14, 15) which are only arranged approximately on the length of the long sections of the chain guide rails (12, 13) which run inside the heat treatment zones (4, 5, 6), are constructed in such a way that these long sections of the chain guide rails are each enclosed at least in their outer regions (e.g. 13a) constructed for the returning strands of the tensioning chain in a sheet metal channel (16, 17) serving as a cooling air guide channel, and these channels also extend in the transverse direction at least above the chain guide rails (12, 13) and thus have an open connection to the interior of the appertaining heat treatment zones so that used cooling air is introduced into the heat treatment zones through the inner regions (e.g. 13b) of the chain guide rails (12, 13) associated with the advancing strands of the tensioning chain (e.g. 9a).
Patent DE-3717819-A1 (DE)
Title: Synchrotron
Inventor: IKEGAMI KAZUNORI
IPC: H05H13/00
Filed: 1987-05-27
Abstract: A synchrotron comprises a tubular vacuum chamber in order to form a circulation path for charged particles, less than four (six?) bipolar magnets which are installed along the vacuum chamber and are used to deflect the charged particles, as well as means for weakening the convergence effect of the bipolar magnets on the charged particles in the horizontal direction.
Patent DE-3728444-A1 (DE)
Inventor: HARTNACK WOLFGANG DIPL ING
IPC: H04N19/60
Filed: 1987-08-26
Abstract: In digital signals transformed into a frequency domain, inaccuracies occur in the structure of the reproduced video signals due to rounding errors in the calculation of the coefficients with a shortened number of digits. 
<??>The invention provides a remedy in that the range of numbers of the direct component is transferred into the range of numbers of the alternating components and thus a greater range of numbers is available for the alternating components for the common processing of the direct and alternating components. 
<??>The invention can be used in digital systems with block-by-block processing in which a rounding of the spectral coefficients is carried out due to a limited number of bits in the calculation.
Patent DE-3731123-A1 (DE)
Title: Device for guiding sliding-door elements aligned with one another in a closed position, especially for cupboards or the like
IPC: E06B3/46
Filed: 1987-09-16
Abstract: Device for guiding sliding-door elements aligned with one another in the closed state, above all for cupboards and other similar pieces of furniture, with a guide pair for each sliding-door element. These guides are at the bottom and top, inside the respective piece of furniture, on the front edge of the door aperture. In these guide pairs (1a-2a/1b-2b), the respective wing (P1-P2) can slide unimpeded, by means of corresponding yokes (3a-3b/4a-4b/5a-5b/6a-6b), on the guides which are themselves provided with corresponding sliding elements. The guide pairs (1a-1b/2a-2b) consist of a first rectilinear front guide (11a-11b) and of a second rear guide (12a-12b) which has a rectilinear portion (121a-121b), extending parallel to the front guide, and a curved portion deviating from the front guide (11a-11b). This front guide (11a-11b) is equipped with guide parts (14a-14b/24a-24b) which extend at right angles from the guide and are directed towards the rear guide (12-12b). Corresponding sliding elements of the respective wing (P1-P2) can be moved in these guiding parts, since at least one of the guide parts is provided with removable sliding and fastening means which allow a positioning of the wing in the closed position. The guide system is provided to be used for at least one sliding-door element (P1-P2), with at least one... a ... Original abstract incomplete. <IMAGE>
Patent DE-3735376-A1 (DE)
Title: Text processing unit
Inventor: NEUMEIER JOHANN
IPC: G06F3/0485
Filed: 1987-10-19
Abstract: The text processing unit contains an orientation device, in which a match is achieved between a first position value which depends on the relative position of a text block, which is selected for display on a screen in a current text file, and a second position value, which depends on the relative position of a pointer which is assigned to a display field of constant magnitude which is shown on the screen, depending on a relative position which can be changed using an input, by tracking the other relative position. For this purpose, several subdivision markers (7), which are each provided with absolute size data (8) depending on their position relative to the display field (4) and on the length of the text file, are assigned to the display field (4). <IMAGE>
Patent DE-3735673-A1 (DE)
Inventor: CAO CHI-THUAN DR ING
IPC: B60T8/00
Filed: 1987-10-22
Abstract: In a process for continuous determination of the coefficient of adhesion between a vehicle tyre and the running surface of the tyre during driving, the wheel speeds and engine torque are measured and the parameters P &cir&  &cir& 1, P &cir&  &cir& 2 and C &cir&  &cir& are estimated from conditional equations using identification algorithms. Using these estimated valves, certain constants and the wheel speeds, the estimated value of the adhesion coefficient  mu &cir&  &cir&  and/or the instantaneous slope K &cir&  &cir&  mu  of the  mu  slip curve is determined.
Patent DE-3735922-A1 (DE)
Title: Laying equipment for bituminous sealing webs
Inventor: HAHN EMANUEL DIPL ING
IPC: E04D15/06
Filed: 1987-10-23
Abstract: The laying of sealing webs on large areas is facilitated by a device which consists of a tractor (1) for drive and direction control and a towed frame (5) movably connected thereto. The towed frame (5) carries the rolled-up sealing web (21) which is unwound in the forward direction and is heated by means of burner (23) before being bonded to the area to be covered. The laying speed and the quantity of heating gas are coordinated from the working seat (11) such that a bulge (24) of adhesive forms between web and surface. <IMAGE>
Patent DE-3800224-A1 (DE)
Title: Effect luminaire
Inventor: MUELLER REINHARD
IPC: F21V8/00
Filed: 1988-01-07
Abstract: As a result of their construction, luminaires which are produced using known methods are able only to fill rooms with light or to illuminate objects. The novel arrangement is intended to permit given motifs (subjects) to be reproduced in a three-dimensional manner independent of fluctuating light conditions. A light-transmitting block (6) is fitted on a supporting unit Figure 4, which is provided with a recess (9) for the light source (5). The interior of this block has been previously provided at different levels (7) with motifs. Opaque material (8) can be placed around this construction Figure 3 in such a way that the front and rear surface of the translucent (light-transmitting) block remains free. The arrangement permits any motif to be shown in an effective manner. It is possible to use the effect luminaire in diverse areas, such as, for example, advertising, decoration, artistic representation, or else as luminaires at home. <IMAGE>
Patent DE-3800760-A1 (DE)
Inventor: KOEPF-MAIER PETRA PROF DR
IPC: C07F17/00
Filed: 1988-01-13
Abstract: Titanocene derivatives of the general formulae I and II: <IMAGE>  in which: A denotes a ligand of the formula: -N IDENTICAL C-R in which R is an alkyl group having 1 to 6 carbon atoms, or -X-AR in which X is an oxygen, sulphur or selenium atom and Ar denotes a phenyl group which is unsubstituted or substituted by halogen or NO2, where Ar cannot be an unsubstituted phenyl group if X is a sulphur atom;  B denotes a halide or is defined as the ligand A; or A and B together represent a bidentate ligand from the group comprising: <IMAGE> where R is as defined above, R' denotes identical or different H or R and b is the number 1 or 2; and Y denotes an anion which is present if the titanium complex is positively charged, where a denotes the number necessary to balance the charge of the total complex; <IMAGE> in which R is defined as in Claim 1, Y' denotes a cation and a is the number necessary to balance the charge of the total complex; are active chemotherapeutics having cytostatic action.
Patent DE-3805279-A1 (DE)
Title: Piezoelectric ink jet print head and method for its manufacture
Inventor: WERSING WOLFRAM DIPL PHYS
IPC: B41J2/16
Filed: 1988-02-19
Abstract: The piezoelectric ink jet print head has piezoelectric transformers arranged adjacently in parallel in a monolithic piezoceramic body. The piezoelectric transformers (19) have planar piezoelectric drive elements (11) consisting of an active piezoceramic layer (5) and electrodes (4). The method for manufacturing the piezoelectric ink jet print head provides for a monolithic piezoceramic body to be manufactured using structured piezoceramic blank films and metal-coated piezoceramic blank films by sintering a plurality of piezoceramic blank films together, which piezoceramic body, after the application of external electrodes (6), contains planar piezoelectric drive elements (11), pressure chambers (8) and ink ducts (10). The drive elements (11) are separated from one another by laser etching and the nozzles (9) are produced by laser etching. <IMAGE>
Patent DE-3805562-A1 (DE)
Title: Holding magnet release, and a method for its production
Inventor: DURR FRANCIS
IPC: H01H71/32
Filed: 1988-02-23
Abstract: A holding magnet release for low-voltage automatic switches, especially residual current devices, consists of a mainly U-shaped iron core (14), an armature (24) which can move with respect to the pole limbs (17, 18) of said core, a holding magnet (29) and a winding (19). These parts are accommodated in a two-piece housing (10) whose separating joint (13) runs horizontally and which is located close to the upper ends of the pole limbs (17, 18). The housing lower part (11) with the components (14, 19, 23, 29) accommodated therein is filled with potting resin. The volume of air in the housing is in consequence considerably reduced, and parts which are at risk of corrosion are protected against corrosion by embedding them in the potting resin. The bonding action of the potting resin additionally allows effective cleaning after assembly, just by immersion in a suitable cleaning liquid and/or by blowing with compressed air. It is even possible to replace the lower housing half by a potting mould, which is removed again once the potting resin has cured. <IMAGE>