baber/WOPTO huggingface dataset:
Patent DE-3512439-A1 (DE)
Title: Chemical preparation process for ozone
Inventor: FABER MATTHIAS
IPC: C01B13/10
Filed: 1985-04-04
Abstract: The process makes use of a special aqueous solution, consisting of three components, of which one is consumed and the others act as homogeneous catalysts. The combination according to the invention of the two catalysts involves an aqueous iron(II) salt solution and a concentrated aqueous heptamolybdate solution. The ozone-supplying component consumed in the homogeneous reaction is represented by hydrogen superoxide peroxide, primarily in concentrated solution. The preparation according to the invention permits an economical synthesis of the ozone which hitherto can only be obtained on a large industrial scale with the expenditure of large amounts of electrical energy and additional equipment, in particular cooling systems. The preparation process can be implemented in a simple manner using only a few pieces of equipment. Cost-effective preparation of ozone permits its more widespread and versatile use, in particular in the field of waste gas and water purification.
Patent DE-3516265-A1 (DE)
Title: Method for producing a film card duplicate and film card camera for carrying out the method
Inventor: WELP ULLRICH DR
IPC: G03B27/32
Filed: 1985-05-07
Abstract: In a film card camera, the developing station (5) is used not only to develop the original film cards (11) exposed in the film card camera, but also to develop duplicate cards. These duplicate cards are preferably exposed in a contact exposing station (12) of the film card camera with the use of the original film card produced therein, and developed. The film card camera can also be a CAD film card camera. Its developing station is then used to produce both original cards and duplicate cards. Moreover, the two types of card can be inscribed. <IMAGE>
Patent DE-3517984-A1 (DE)
Title: Process and apparatus for depositing mirror coatings
Inventor: FLOETENMEYER MAX
IPC: C23C18/44
Filed: 1985-05-18
Abstract: The invention relates to a mirroring process, particularly of plate glass. In order to improve uniformity and to reduce solvent consumption, the invention provides for the atomisation, by means of ultrasonic atomisers, of the solutions known from spray-silvering, the spray jets interpenetrating at an acute angle and a deposition of the metal, i.e. silver as a rule, taking place on the surface to be mirrored. In particular, the process is suitable for continuous mirroring, in which case downstream of the silver-plating zone there is a copper-plating zone in which atomisation of the solutions is likewise carried out by means of ultrasonic atomisers.
Patent DE-3521447-A1 (DE)
Title: Appliance for the compression of mono- or multimolecular layers at the phase boundaries liquid/liquid or liquid/gaseous
Inventor: MATT KONRAD DIPL CHEM
IPC: G01N13/00
Filed: 1985-06-14
Abstract: The compression appliance described permits layer compression at said phase boundaries by changing the area of a parallelogram by means of rotation about the centre of two opposite sides of the parallelogram. The arrangement of the layer pressure pickup at the intersection of the diagonals of the parallelogram ensures a uniform layer movement with respect to the layer pressure pickup. A defect-free structure of Langmuir-Blodgett layers can thus be ensured even in the case of highly viscous interface layers. The arrangement provides for absolute leakproofness and universal applicability to all fluid phase boundaries. The error sources arising in previous designs are very largely avoided. A simple mechanical construction allows inexpensive manufacture and ensures troublefree continuous operation.
Patent DE-3527050-A1 (DE)
Title: Method for detecting, identifying and/or checking the quality of objects
Inventor: MEYERHOFF KLAUS DR
IPC: G06V10/40
Filed: 1985-07-27
Abstract: A method for detecting, identifying and/or checking the quality of objects, particularly of books or journals in book or journal detection systems, using an optoelectronic sensor and an evaluating device. A semiconductor matrix camera followed by a pixel combining device for generating a coarse image of the objects is used as high-resolution optoelectronic sensor, which is achieved by combining the brightness values of the pixels (macropixels) of the optoelectronic sensor in the pixel combining device and is compared with a predetermined reference image in the evaluating device. The evaluating device provides a signal which represents a measure of the correspondence between the coarse image and predetermined reference image. Reliable recognition is made possible by the fact that, in addition to the pixels (macropixels), the position co-ordinates of the brightest pixel and of the darkest pixel are additionally used for recognising the objects.
Patent DE-3528425-A1 (DE)
Title: Surfboard and method for its manufacture
Inventor: BINDER HANS-JOACHIM DIPL ING D
IPC: B29C65/54
Filed: 1985-08-08
Abstract: A surfboard (10) comprises a foam body (11) which is surrounded by an outer skin (12). The outer skin has an all-round seam (13), along which two plastic half-shells forming the outer skin are welded together. Between the outer skin and the foam body, there is an adhesive channel (16) which is filled with a foaming adhesive which has been filled in through an adhesive inlet recess at one end of the channel. <IMAGE>
Patent DE-3529460-A1 (DE)
Title: Device for detecting ground inclination fastenable to an agricultural ground-working appliance
Inventor: KIRCHBERGER FRANZ
IPC: G01B7/30
Filed: 1985-08-16
Abstract: Device for detecting ground inclination fastenable to an agricultural ground-working appliance has at least one rigid sensing element with a free end for bearing on the ground and with an end mounted pivotably in a housing to be fastened to the agricultural appliance, there being provided in the housing a protractor detecting the angle of rotation of the sensing element relative to the housing.
Patent DE-3531867-A1 (DE)
Title: Method and circuit arrangement for changing name key contents in a centrally controlled communications PBX system
Inventor: WILLE KLAUS
IPC: H04M3/44
Filed: 1985-09-06
Abstract: In a centrally controlled communications PBX system KNST, the connected subscriber stations EG1...EGn have keypads TF1...TF2 with name keys N. Memories SPEG1...SPEG2 which are connected to the central controller ZST are assigned to the subscriber stations EG1...EGn to record the name key contents. The memory SPEG2 can also have an area ZSP to record the name key contents allocated to the subscriber station EG1. Prior to the allocation of the name key contents of a first subscriber station EG1 to a second subscriber station EG2, the central controller ZST checks, by means of special code for the name key content allocation which is to be changed which is transferred from this second subscriber station EG2, and by means of personal identification data of the first subscriber and the telephone number of the first subscriber station EG1, the authorisation of the first subscriber to change name key contents and, if the authorisation is confirmed, releases the change of the name key contents allocated to the second subscriber station EG2. <IMAGE>
Patent DE-3533816-A1 (DE)
Title: Body armour for protection against accidents
Inventor: WEIGL ADOLF
IPC: A41D13/05
Filed: 1985-09-21
Abstract: A body armour for protection against accidents according to the main patent (P 3527691.6) is constructed, according to the invention, with a tongue-and-groove engagement between the plates in such a way that an improved overstretching protection is thus provided.
Patent DE-3536221-A1 (DE)
Inventor: SCHMITT GERHARD
IPC: B27F1/12
Filed: 1985-10-10
Abstract: 1. Machine for processing work-pieces (4) made of wood, synthetic material and the like, in particular timber for windows and similar work-pieces, with at least one upright (1), which for the work-piece (4) to be machined comprises two conveying paths (14) lying at an angle with respect to each other, associated with which is at least one longitudinal profiling tool (3) and at least one transverse profiling tool (13), preferably a tenoncutting tool, which are mounted on spindles (2, 18) driven in a rotary manner, whereof the spindle (18) for the vertically adjustable transverse profiling tool (13) is adjustable horizontally by means of a displacement device (24) and with conveying devices (5; 6, 6a, 6b) for the feed movements of the work-pieces (4) along the two conveying paths (14), characterised in that the spindle (18) of the transverse profiling tool (13) with the displacement device (24) is adjustable into a position serving for the longitudinal profiling of the work-piece (4), transversely to the feed direction (36) of the work-pieces (4), during longitudinal profiling.
Patent DE-3546541-A1 (DE)
Title: Sewing machine with a feed device
Inventor: BUNGERT HEINRICH
IPC: D05B27/14
Filed: 1985-05-09
Abstract: In a sewing machine with a feed device, which has a lower and/or upper feed wheel arranged next to the needle at the stitch-forming point and driven synchronously with the stitch-forming tools and which is equipped with an additional turning device causing the workpiece to rotate about the needle when the latter is inserted, an especially simple and space-saving control of the feed device is obtained if the feed wheel is drive-connected to a stepping motor, to which selectable stepping pulses can be supplied, if the feed wheel is at the same time the turning device, and if pulses can be supplied to the stepping motor both in the extracted and in the inserted phase of the needle, the pulses supplied during the extracted phase of the needle causing the feed movement and the pulses supplied during the inserted phase of the needle causing the rotational movement of the workpiece.
Patent DE-3601928-A1 (DE)
Inventor: KARBACH STEFAN
IPC: A01N47/38
Filed: 1986-01-23
Abstract: N-(Alkylamino)-azolylureas of the formula <IMAGE>  in which R<1>, R<2>, R<3> and R<4> are identical or different and represent hydrogen or alkyl or R<1> + R<2> represent methylene or polymethylene, A represents an alkylene chain or a methylene-C2-C6-cycloalkylene ring, B represents arylalkyl, alkyleneoxycycloalkyl, alkyleneoxy- methylenecyclohexyl, alkyleneoxyphenyl or cyclohexylalkyl, and  X represents CH or N, and fungicides containing them.w
Patent DE-3602154-A1 (DE)
Title: Particle filter for exhaust gases
Inventor: WENNER ULRICH DIPL ING
IPC: B01D39/14
Filed: 1986-01-24
Abstract: In the case of particle filters, produced from wound bodies, for exhaust gases, the combination of different fibres is proposed. The essential filter action is undertaken by a base fibre (11, 12) of very thin elemental filaments (14), which can be composed of ceramics, glass etc., while metal fibres, in particular steel fibres (13), are provided in and/or around the wound body, which metal fibres support the filter action and simultaneously give the required strength of the wound body (10). <IMAGE>
Patent DE-3611561-A1 (DE)
Inventor: KOBAYASHI MASAAKI
IPC: G11B7/0045
Filed: 1986-04-07
Abstract: A method of controlling a write operation for a rotating type recording medium in which a plurality of tracks are formed in such a manner that each track is divided into a plurality of blocks having respective addresses and each block is used as the information recording/reproducing unit, is disclosed. In this method, each block includes an information recording field and a flag field for indicating the presence or absence of recorded information in the information recording field, to follow the following procedure. That is, when a high-ranking apparatus specifies a block and issues a write instruction for writing information in the specified block, the flag field of the specified block is first checked, and then the first recording mode for immediately recording new information in the information recording field of the specified block or the second recording mode for recording new information in the information recording field of the specified block after an erasing operation has been performed for the above information recording field, is executed depending upon whether the flag field of the specified block indicates the absence of recorded information or the presence of recorded information.
Patent DE-3611664-A1 (DE)
Title: Mobile container for heating up and keeping warm, in particular, mastic asphalt
Inventor: BENNINGHOVEN ERICH
IPC: E01C19/08
Filed: 1986-04-07
Abstract: To avoid thermal stress in a mobile container used to heat up and keep warm, in particular, mastic asphalt as a result of open firing for example with fuel oil or propane, a heating system using thermal oil as heating medium is arranged around the container casing, and an electric flow heater used to heat the thermal oil and equipped with heating bars is assigned in the container, which flow heater is operated by means of an electric generator driven by an internal combustion engine, generator and internal combustion engine being mounted on the container chassis.
Patent DE-3613114-A1 (DE)
Title: Ultralight aircraft having spraying arms
Inventor: WISCH KLAUS
IPC: B64D1/16
Filed: 1986-04-18
Abstract: The invention relates to a light aircraft, especially a tricycle, having a strut system which is suspended on a sail and has a pilot's seat, engine and control frame, said aircraft having spraying arms which can be pivoted and are articulated laterally on the struts, especially on the mast struts of the tricycle. <IMAGE>
Patent DE-3615127-A1 (DE)
Title: Pressure sintering method of manufacturing metal-bonded diamond tools and apparatus for carrying out the method
Inventor: STEINER JOHANN
IPC: B22F7/06
Filed: 1986-05-02
Abstract: The invention relates to a pressure sintering method of manufacturing metal-bonded diamond tools, in particular for hand-operated filing machines. The pressure sintering method is carried out in moulds made of steels, having good tempering properties, at a temperature of approximately 600 DEG C. The powder mixture is metered and the moulding ram cross-sections are dimensioned and their surface designed in such a way that the press capacity is fully utilised and a number of tools of desired cross-section, lying side by side and joined together, are formed in one operation. <IMAGE>
Patent DE-3621280-A1 (DE)
Title: V-belt pulley of continuously variable width
Inventor: SCHUMACHER II GUSTAV
IPC: F16H55/56
Filed: 1986-06-25
Abstract: V-belt pulley in which a counterdisc (7) is arranged in a manner which allows it to be displaced axially relative to a main disc, the effective pulley diameter thereby being varied and/or the V-belt pulley being set to a different width of V belt. A threaded ring (3) with an external thread (5) is arranged on the hub (1) of the main disc (2), being rotatably mounted but restrained axially. The external thread (5) of the threaded ring (3) is in operative connection with the internal thread of the counterdisc (7), and, after an adjustment has been carried out, the main disc and the counterdisc can be clamped to one another by eccentrically arranged screws (8). The width of a V-belt pulley of this kind is infinitely variable and retightening of the V belt is possible, too. <IMAGE>
Patent DE-3622840-A1 (DE)
Title: Flameproofing agent
Inventor: ROBINSON TIBOR
IPC: C08K5/521
Filed: 1986-07-08
Abstract: Salts of phosphoric or phosphonic acids of the formula <IMAGE> in which the symbols are defined as in Claim 1, are highly suitable as flameproofing agents. They can be used from aqueous solution or dispersion, and also in dry form.
Patent DE-3626149-A1 (DE)
Title: Cycle dynamo
Inventor: RITTER HEINZ DIPL PHYS
IPC: H02K21/12
Filed: 1986-08-01
Abstract: An alternator which can be driven by a vehicle drive, especially a cycle dynamo, having a stator (11, 11') and a rotor (10, 10'), the rotor (10, 10') being operatively connected to the vehicle drive, especially the wheel of a cycle. The stator (11, 11') of the generator has at least one winding (12) whose connections can be electrically connected to a light source or similar electrical load. The rotor (10, 10') comprises a large number of permanent magnet poles or correspondingly magnetised pole shoes (20, 21; 20', 21') which are arranged distributed approximately uniformly around the circumference and are constructed alternately as north (N) and south (S) poles in the direction along the circumference. <IMAGE>
Patent DE-3632799-A1 (DE)
Title: Internal combustion engine with prolonged expansion
Inventor: EPPINGER JOSEF DIPL ING
IPC: F02B41/06
Filed: 1986-09-26
Abstract: The subject of the invention is an internal combustion engine which, for a justifiable construction cost and without excessively increasing the overall size of the engine, allows the expansion to be prolonged beyond the swept volume.  Prerequisites for this are     - operation on the four-stroke principle   - an even number of cylinders - the cycle of each two cylinders is shifted out of phase by precisely two strokes.   The prolonged expansion is achieved in that the underside of the cylinders is closed towards the crankcase, as is the case, for example, in engines with crosshead and pushrod. During the exhaust stroke, the combustion gases from each cylinder are led to the underside of the piston and of a further piston, moving synchronously upwards, which is just performing a compression stroke. As soon as the two pistons have reached the top dead centre, the expansion is completed. The combustion gases are exhausted from the two cylinder chambers by the downwards movement of the pistons.
Patent DE-3633860-A1 (DE)
Title: Throwing star (Samurai star) quick-draw holder (holster)
IPC: A45F5/00
Filed: 1986-10-04
Abstract: The invention relates to a carrying and readiness device for all types of throwing stars for sporting competition, self-defence and for guard duty and escort duty. The apparatus enables fast, silent access to the throwing stars, with a very minimal risk of injury at the same time. As a result of the continuous variable adjustment capability of the carrying belts, the throwing-star quick-draw holder can be carried as desired on the body.
Patent DE-3635014-A1 (DE)
Title: Method and apparatus for removing dirt constituents from materials
IPC: D06B1/02
Filed: 1986-10-15
Abstract: For cleaning material of all kinds, but especially for washing textile fabric webs, in the method according to the invention bubbles of a gas are applied to the material to be cleaned and these are then decomposed as a result of sudden cooling or an increase in pressure. During the implosion of the bubbles in an incompressible medium, they tear off the dirty matter from the material to be washed. The advantage of this washing method is that only little energy and little water are needed in order, nevertheless, to allow rapid cleaning.
Patent DE-3636371-A1 (DE)
Title: Weaving machine
Inventor: GEBALD GREGOR
IPC: D03J1/18
Filed: 1986-10-25
Abstract: The performance of a weaving machine can be increased by omitting the idle time caused by a warp-beam change, at the same time with a reduction in the thread waste and a complete working off of the running-off warp beam, if a warp-web store activated in each case just before the warp beam runs empty is inserted into the region of the warp located downstream of the warp beam and if a warp brake is located downstream of the warp-web store. During the warp-beam change, the ends of the running-off warp and the starts of the new warp are retained in a clamping zone and are connected to one another automatically, preferably by splicing, while the weaving machine is running.
Patent DE-3642202-A1 (DE)
Title: System tile
Inventor: KLOPFER RAINER
IPC: F24B1/06
Filed: 1986-12-10
Abstract: A system tile is provided, according to the invention, with a tile body which has a front face, a rear face and at least one side face extending between the front and rear face, the side face being constructed to bear against a further side face of a further system tile, and at least one longitudinal groove extending over its entire length.
Patent DE-3713963-A1 (DE)
Title: Device for checking electrical cartridge-type heaters or the like
Inventor: NUESKEN DIETMAR
IPC: G01R31/50
Filed: 1987-04-25
Abstract: To create a device for checking electrical cartridge-type heaters or the like which exhibit a heating conductor input and output, a thermocouple element input and output and an earth conductor terminal, all inputs and outputs and the earth conductor terminal being connected to a plug, by means of which device easy and simple checking is possible, it is proposed that in a housing (1) with a connecting socket for the plug, a test circuit is arranged which consists of two test circuits which can be alternatively applied to a test voltage source (2) by means of a timer (4), one of which test circuits tests the thermocouple element (T) for continuity with electrically isolated heating line (H) and earth line (PE) and the other one of which tests the heater (H) (heating conductor) for continuity with electrically isolated thermocouple element (T) and, at the same time, detects any possible earth fault between heating conductor (H) and earth line (PE), the continuity or earth fault being indicated by a signalling device (for example D4, D5, D6). <IMAGE>
Patent DE-3718429-A1 (DE)
Title: Process and equipment for annealing strand-shaped material
Inventor: HENRICH WERNER
IPC: H05B3/00
Filed: 1987-06-02
Abstract: In this process, strand-shaped material, in particular wires, especially single wires or multiple wires supplied from a wire-drawing machine, are annealed by resistance heating. The current is supplied by means of pads, over which the wire or wires slide. At least in the region of the contact surface of the wires with the surface of the pads, the latter are provided with a low-wear material such as, for example, a tungsten alloy. <IMAGE>
Patent DE-3723799-A1 (DE)
Title: Apparatus for generating chlorine dioxide
Inventor: DULGER VIKTOR
IPC: B01J14/00
Filed: 1987-07-18
Abstract: An apparatus for generating chlorine dioxide possesses a reactor (1) into which can be fed, by means of three metering pumps, dilution water, acid and chlorite. The lower part (5) of the interior space (4) of the reactor widens conically towards the top. The dilution water can be fed in at the point of the cone. This gives particularly good mixing of the three components forming the chlorine dioxide solution. <IMAGE>
Patent DE-3724735-A1 (DE)
Inventor: BECK GERHARD DR
IPC: C07D303/34
Filed: 1987-07-25
Abstract: Leukotriene antagonists, processes for the preparation thereof, the use thereof for the treatment of diseases, and precursors. Compounds of the formula I    <IMAGE>  (I)  in which R1, R2, R3, R4, R5, R6 and X have the indicated meanings, processes for the preparation of these compounds, the use thereof as pharmaceuticals, and pharmaceutical products based on these compounds are described. In addition, precursors for the preparation of compounds of the formula I are described.
Patent DE-3726542-A1 (DE)
Title: Measuring device (auto-adaptable thickness measuring system)
Inventor: WEISS FRANK
IPC: G01B7/28
Filed: 1987-08-10
Abstract: Published without abstract.
Patent DE-3728907-A1 (DE)
Title: Electrical switching apparatus
Inventor: SCHMITT HERMANN
IPC: H02B1/052
Filed: 1987-08-29
Abstract: The invention relates to the design of a housing for an electrical switching apparatus (10) having electrical and mechanical switching elements which are arranged in a shell body 14 which is covered, such that it is flush, by a housing cover 12 with integrally formed ratching slides 26 on it. <IMAGE>