baber/WOPTO huggingface dataset:
Patent DE-3535645-A1 (DE)
Title: Plug socket for halogen lamps
Inventor: SPINTGE ULRICH
IPC: H01R33/06
Filed: 1985-10-05
Abstract: In order to improve a plug socket, made of ceramic or the like, for halogen lamps having socket-like, electrical contact holders for their contact pins, the contact holders being arranged symmetrically with respect to the centre axis of the socket, in such a manner that said contact holders can be used for a plurality of halogen lamps which differ in terms of their plug pin density and/or plug pin separations, both contact holders (8) are constructed like slots and each have a plurality of insertion locations (9, 10), which are arranged one behind the other, for the plug pins, the imaginary connecting line of mutually associated insertion locations (9, 10) crossing the socket centre axis (2), and the insertion locations (9, 10), which are combined into pairs, in each case being arranged symmetrically with respect to the socket centre axis (2). <IMAGE>
Patent DE-3535843-A1 (DE)
Inventor: CAO CHI-THUAN
IPC: B60T8/00
Filed: 1985-10-08
Abstract: Wheel speed (VR) and braking pressure (PB) applied to a wheel are continuously measured and utilized to estimated values from a mathematical system model, to obtain the physical values: coefficient of friction ( mu ), vehicle speed (VF), slope of a slip curve (d mu /dS), slip (S), and coefficient of friction of a stationary-rotary brake couple structure. At least one of the physical values so obtained, and preferably the coefficient of friction ( mu ), vehicle speed, and slope of wheel slip curve are used to control braking pressure being applied to the wheel. Braking pressure can be controlled for example for braking in accordance with coefficient of friction and slope of the friction-slip curve, for example to operate the wheel just before the coefficient of friction drops as the wheel begins to slip. Spinning of a wheel can be avoided by controlling the braking pressure to be below slippage value.
Patent DE-3536183-A1 (DE)
Title: Tool arrangement with interchangeable tool head
Inventor: MAYER KURT DR ING
IPC: B23B31/107
Filed: 1985-10-10
Abstract: In a tool arrangement with a basic tool holder which has a mounting stem (2) and can be locked to the tool head by means of clamping elements (3, 4) which can be actuated from outside, in order to facilitate in particular the slipping-on and positioning operations it is proposed to provide the clamping screw (5) actuating the clamping elements with a double thread, via which the clamping elements can be guided. The clamping elements (3, 4) have clamping lugs (10, 11) which engage in a correspondingly designed groove (12) of the tool head (1). <IMAGE>
Patent DE-3543704-A1 (DE)
Inventor: TITTGEMEYER UDO
IPC: B41C1/10
Filed: 1985-12-11
Abstract: A method is proposed for the printing of print carriers with a print forme in the shape of a sleeve. The sleeve is attached in an exchangeable manner to a body capable of rotation, to at least one end of which free access can be gained for the exchange operation. 
<IMAGE>
Patent DE-3602896-A1 (DE)
Title: Method and device for converting heat energy into mechanical energy
Inventor: HAEBERLE WILHELM
IPC: F01K25/10
Filed: 1986-01-31
Abstract: In a method for converting heat energy into mechanical energy, carbon dioxide, which is stored in a reservoir (11) is used as working medium in a cyclic process and heat energy is fed to the working medium during the cyclic process. The working medium is then isenthalpically expanded in an engine (15), a part of the heat energy absorbed is drawn off and converted into mechanical energy; one fraction of the working medium leaving the engine is then converted by sublimation into crystalline carbon dioxide and then melted and in turn fed to the reservoir. The other vaporous fraction of the working medium remaining is, on the other hand, compressed adiabatically and introduced as condensate into the reservoir (11). By means of this method it is possible without any great difficulties and without major design expense to utilise the limitless environmental heat available as mechanical energy. In so doing, no environmental damage occurs nor does any pollution have to be accepted. <IMAGE>
Patent DE-3606625-A1 (DE)
Title: Pilot burner with low NOx emission for furnace installations, in particular of gas turbine installations, and method of operating it
Inventor: BECKER BERNARD DR ING
IPC: F23C7/00
Filed: 1986-02-28
Abstract: The present invention relates to a burner arrangement for furnace installations, in particular for combustion chambers of gas turbine installations, at least one main burner (41) being designed as a premixing burner and at least one pilot burner (47) being arranged in a combustion chamber, and a fuel regulating arrangement regulating the total quantity and the part quantities of the fuel supplied to the main burner (41) and the pilot burner (47) depending upon the load of the firing installation. The burner arrangement is characterised in that it has a pilot burner which, as a result of its construction and/or additional arrangements (54, 55), has a low NOx emission. Preferably, a premixing burner which is regulated separately from the main burner (41) and which can be operated with variable fuel/air mixtures depending upon the total load of the furnace installation is used as pilot burner (47). Additionally or alternatively for diffusion pilot burners, means (54, 55) are provided for supplying inert materials (I) directly into the region of the pilot flame. As a result of both measures, individually or together, the NOx emission of the burner arrangement can be reduced considerably even in the part-load range. <IMAGE>
Patent DE-3608502-A1 (DE)
Title: Process for the preparation of tertiary alcohols using organotitanium compounds
Inventor: WAECHTLER ANDREAS DR
IPC: C09K19/30
Filed: 1986-03-14
Abstract: Process for the preparation of compounds of the formula I <IMAGE>  by reaction of keto compounds of the formula II <IMAGE> in which Ar, Q<1>, Q<2>, Q<3>, Y and Z have the meanings indicated, with an appropriate aryltitanium trialkoxide.
Patent DE-3612859-A1 (DE)
Title: Control of depth of field
Inventor: STEMME OTTO DR
IPC: G03B13/30
Filed: 1986-04-16
Abstract: In the case of a photographic lens, preferably for reflex cameras, having at least two parts A1, A2 the mutual position of which can be changed in such a way that this position corresponds to the selected f-number of the diaphragm ring BR and that this position can be assigned focal ranges (focussing distances) of the focal range ring ER of the lens, it is proposed that these parts A1, A2 are used for the purpose of limiting the adjustment of focal range, with the result that the depth of field can be assessed and controlled with the diaphragm completely open within the clearance of the adjustment of focal range thereby specified. <IMAGE>
Patent DE-3615269-A1 (DE)
Title: Positioning device
Inventor: STOLL KURT DIPL ING
IPC: F15B15/14
Filed: 1986-05-06
Abstract: This positioning device has a cylinder (3) in which an intermediate part (5) actuated by a pressure medium and displaceably guided in the longitudinal direction of the cylinder is arranged. The intermediate part (5) has a guide recess (6) which displaceably accommodates a thrust piston (7). A piston rod (15) connected to the thrust piston is led to the outside and is connected there to an object (36) to be positioned. The thrust-piston pressure face (34) opposite the piston rod (15) has a smaller area than a control face (33), pointing in the same direction, on the intermediate part (5). The control face (33) and the thrust-piston pressure face (34) are connected to one another by pressure medium. At the intermediate part there is a stop (35) which is movable with the intermediate part and can run onto the thrust-piston pressure face (34). <IMAGE>
Patent DE-3623269-A1 (DE)
Title: Protective mask
Inventor: EDQVIST BILLY
IPC: A62B18/00
Filed: 1986-07-10
Abstract: Protective mask, having a hood (11) which fits tightly against the face, a respiration valve (14) and expiration valve (16) which are mounted on the hood (11) and a filter (15) which is connected to the respiration valve (14). A mechanical ventilator (22) which is driven by a battery is seated in a ventilator casing (21) which is provided on the filter (15). The ventilator (22) is used to produce a continuous flow of air through the filter (15) in order to make respiration easier. <IMAGE>
Patent DE-3624742-A1 (DE)
Title: Device for inserting fibre sliver into a spinning can
Inventor: HERDTLE HEINRICH DIPL ING
IPC: B65H54/80
Filed: 1986-07-22
Abstract: Device for inserting fibre sliver into a spinning can by means of a rotary plate. To adjust the depositing radius of the rotary plate, the latter has an angularly adjustable setting disc, in the underside of which is arranged an elongate indentation serving for guiding the fibre sliver.
Patent DE-3633527-A1 (DE)
Title: Instruments for crushing concrements in hollow organs
Inventor: BAUER RUDOLPH
IPC: A61B18/26
Filed: 1986-10-02
Abstract: Instrument for crushing concrements in hollow organs, especially a lithotriptor for the endoscopic retrograde lithotripsy of bile duct or urinary calculi, comprising an axially extendable energy conductor (7a, 7b) that targets the centre of the concrement, especially a light guide, for the crushing energy, especially laser light pulses, and a small basket (12a) or gripper (12b), which can be extended coaxially to the energy conductor, for fixing the concrement in the target direction of the energy conductor. <IMAGE>
Patent DE-3636976-A1 (DE)
Title: Process for separating a substance from a mixture of substances
Inventor: LEHMER WILHELM DR
IPC: B01D53/00
Filed: 1986-10-30
Abstract: A process for separating off a substance from a mixture of substances by thermal phase transformation is described. In the process, the substances are brought into indirect thermal contact with the circulating medium of a closed circulation system. The circulating medium is compressed during this, condensed, expanded and vaporised. In order to avoid uneven ice formation in the heat exchanger and thus to increase the operational reliability and the service life of the heat exchanger, it is proposed to supercool the compressed and condensed circulating medium upstream of the heat exchange with the mixture of substances to be separated in heat exchange with expanded circulating medium and then to heat it in heat exchange with the mixture of substances with the absorption exclusively of sensible heat. The process is applicable, in particular, to the drying of moist air. <IMAGE>
Patent DE-3637536-A1 (DE)
Inventor: ZETTNER HANS
IPC: B29C51/08
Filed: 1986-11-04
Abstract: The packing tray is divided by at least one web into at least two compartments, it being possible for each of these compartments to be closed by a film or the like which is to be sealed on. The web tapers slightly towards the top and, in its upper end region, is at least approximately semicircular in cross-section, its upper wall being flattened off. This shape of the web can also be achieved by surfaces sloping at an angle of 30 to 60 DEG . In the corresponding device for deep-drawing the tray, due to this shaping of the webs and thus of the ribs of the device, a cooling channel can be mounted relatively near to the upper flattened-off wall, by which means the web is cooled quickly and effectively after forming. <IMAGE>
Patent DE-3638511-A1 (DE)
Title: Appliance for the labelling of products running through
Inventor: HERMANN WERNER
IPC: B65C9/18
Filed: 1986-11-11
Abstract: Self-adhesive labels pass from a label dispenser 14 onto a label conveyor 30, on which, held temporarily, they are brought into position above products 53 to 56 to be labelled. In this position, they are pressed down onto the products by vertically movable lamellar rakes 21. <IMAGE>
Patent DE-3640760-A1 (DE)
Title: Arrangement having electrical conductor tracks, and a method for producing the arrangement
Inventor: LANDGRAF RICHARD
IPC: H05K1/18
Filed: 1986-11-28
Abstract: In the case of an arrangement having electrical conductor tracks, the conductor tracks are deposited onto surfaces of a carrier made of non-conductive material, which are located between the conductor tracks, in a plane which is different from that of the surfaces. The conductor tracks are preferably arranged on raised webs. The carrier can be produced by means of injection moulding or stamping, the conductor tracks can be printed on or stamped on.
Patent DE-3701077-A1 (DE)
Title: Galette unit with direct galette drive
Inventor: LENK ERICH DR ING
IPC: D02J1/22
Filed: 1987-01-16
Abstract: The galette unit comprises a galette casing (1) and an electric motor which drives this galette casing (1). The rotor (11) of the electric motor and the galette casing (1) are situated in a rotationally fixed manner in each case on one end (3 and 10) of a shaft (17) which is common to both and is mounted in its central region in bearings (5 and 6). The galette heating (9) and the housing (12) with the field coil (13) of the electric motor are fastened on opposite sides of the machine wall (16) which receives the bearings (5 and 6). <IMAGE>
Patent DE-3709347-A1 (DE)
Inventor: DANKOWSKI MANFRED DR
IPC: C11D3/39
Filed: 1987-03-21
Abstract: Aqueous bleaching agent suspensions based on a water-insoluble peroxycarboxylic acid suspended in a carrier liquid in the presence of a colloidal silicic acid and of an acidifying agent which exhibit, in comparision to known suspensions with this base, an improved storage resistance and are more economical to prepare. This result is achieved by means of pourable-to-pasty bleaching agent suspensions which contain 0.1 to 9% by weight silicic acid in relation to the suspension and contain a hydrate-forming neutral salt which desensitizes peroxycarboxylilc acids, in an amount of 10 to 400% by weight, calculated hydrate-free and in relation to peroxycarboxylic acid added. Preferred bleaching agent suspensions contain 10-30% by weight diperoxydodecanedioic acid, 5-20% by weight sodium sulfate and 2 to 6% by weight pyrogenic silicic acid, each in relation to the suspension. The use of non-dried, hydrophilized and optionally in situ-desensitized peroxycarboxylic acids is especially preferred. The preparation of the bleaching agents is performed by homogeneously suspending the peroxycarboxylic acid in the thickened carrier liquid. The storage-resistant bleaching agent suspensions find application as laundry bleaching agents and for the preparation of cleaning and disinfecting agents.
Patent DE-3709485-A1 (DE)
Title: Arrangement for the photoelectric detection of the coincidence of two object images
Inventor: ERBEN ALOIS DIPL PHYS
IPC: G01B11/03
Filed: 1987-03-23
Abstract: The invention relates to an arrangement for the photoelectric detection of the coincidence of two object images for photoelectrically operating precision measuring instruments, the aim being to reduce the outlay on implementation in conjunction with high accuracy and rate of measurement. Above all, it is the object to detect the coincidence of the centres of two object images accurately using a circle/annulus detector. A circle/annulus detector is provided in the image plane of a measuring or sighting microscope in such a way that in the state of coincidence of the centres of two object images, or given a defined offset of said images, precisely defined light components impinge on the circular and annular surfaces of the detector. <IMAGE>
Patent DE-3713915-A1 (DE)
Inventor: WINKELMANN SIEGFRIED
IPC: G05D15/01
Filed: 1987-04-25
Abstract: An electrical device for regulating the tension of a material being wound or unwound onto or from a stationary winding roller revolving around its axis. According to the state of the art, the device consists of an element for measuring the deviation of the tension of the material being wound or unwound from a pre-set specified value, and a controllable adjusting element on the winding roller, serving to vary the driving or braking force. The adjusting element is controlled by a regulator. According to the invention, the adjusting element envisaged for driving or braking the winding roller is a hysteresis coupling or brake, the transmission or braking force of which is infinitely variable. The measurement element consists of two deflection rollers which receive the material, said rollers being supported on a common carrier which is arranged around an axis located in the same centre of gravity as the rollers and can be pivoted against the force of a spring. The material is fed in a loop around both deflection rollers in such a way that the tension exerted by the material causes the carrier to pivot against the force of a spring. Pivoting of the roller carrier is detected electrically and is fed via a regulator for controlling the hysteresis coupling or brake.
Patent DE-3715345-A1 (DE)
Title: Process for producing fine-grained ceramic fused products as starting material for industrial ceramics
Inventor: GAMROTH MICHAEL
IPC: C04B35/657
Filed: 1987-05-08
Abstract: The fusion process for ceramic starting materials, in particular the materials made up of aluminium oxide or silicon oxide, has up to the present been mainly carried out in electrical furnaces using the electric arc principle. This makes high demands on the economics of both the fusion process and on the further preparation required for the material, which are sometimes only unsatisfactorily met by the block process customary at present and by the tapping process. According to the invention, there is proposed a process in which a cyclone fusion furnace is used which is characterised by a high energy density and, in particular when operated using pure oxygen, makes possible fusion temperatures of above 2500@C. Here the melt dripping off can be granulated by hard blowing with air, whereby the effort for a subsequent comminution is reduced.
Patent DE-3717295-A1 (DE)
Title: Method and apparatus for the storage of strand-like material delivered continuously
Inventor: HENRICH WERNER
IPC: B65H51/22
Filed: 1987-05-22
Abstract: Method and apparatus for the storage of strand-like material delivered continuously, in which the delivered material is laid onto a fixedly arranged receiving device (drum, disc or the like) by means of a first flyer rotating round the receiving device, and there is provided on the run-off side a second flyer which rotates independently of the first flyer and which, as required, unwinds the wire from the storage apparatus (drum, disc or the like) and feeds it to the further-processing apparatus. <IMAGE>
Patent DE-3722548-A1 (DE)
Title: Disposal container
Inventor: POHLE HELMUT
IPC: B65D88/12
Filed: 1987-07-08
Abstract: Mineral oil residues, special liquids, cleaning rags and similar material which occur during underground mining and tunnelling operations can be reliably disposed of if they are temporarily stored in a disposal container which is secured in an appropriate fashion. The said disposal container has a plurality of vessels which take the form of replaceable discardable vats which are arranged in a tubular external safety container and stand upright perpendicular to the longitudinal axis of the latter. Each of these discardable vats is clamped and sealed off between the container floor and a lockable lid, so that the secure transport even of liquid waste products is possible without further action when the lid and/or the circular lids assigned to the latter are locked. The disposal container has catch means which permit transport by monorail conveyor, wagon or forklift truck, so that it can be used and deployed repeatedly. Use of the discardable vats makes disposal on the surface possible with as little work as possible, it being possible for there to be advance separation of the individual residue products below ground by allocation of a plurality of such discardable vats to an external safety container. A further advantage is that the disposal container can also be used for other purposes, for example for the intermediate storage of hydraulic fluid during underground repairs of drive units and as a filling station for discardable containers for fresh oil. <IMAGE>
Patent DE-3727793-A1 (DE)
Inventor: OUHADI TRAZOLLAH
IPC: C08G65/28
Filed: 1987-08-20
Abstract: A liquid heavy duty laundry detergent composition comprising a suspension of builder salt in liquid nonionic surfactant. To improve biodegradability of the composition, the composition contains as a liquid nonionic surfactant a propoxylated ethoxylated fatty alkyl alcohol in which the propylene oxide groups are adjacent to the alkyl group and the ethylene oxide groups are adjacent to the hydroxy group. These compounds, which have the formula  R-(OC3H6)x(OC2H4)yOH also form part of the invention.i
Patent DE-3728452-A1 (DE)
Title: Electroconductive polymers from polyheterocyclic compounds with derivatives of tetrathiafulvalene as counter-ions, their preparation and their use
Inventor: NAARMANN HERBERT DR
IPC: H01B1/12
Filed: 1987-08-26
Abstract: Electroconductive homo- and copolymers of compounds from the class of 5-membered ring heterocyclic compounds having a conjugated  pi -electron system, which contain nitrogen, oxygen or sulphur as heteroatoms, contain derivatives of tetrathiafulvalene as counter-ions, and a method for their preparation and their use as sensors and electrodes in electrochemical storage elements.
Patent DE-3741476-A1 (DE)
Title: Arrangement for avoiding inclusions of air in vacuum copiers
Inventor: ROSSMANN MARKUS
IPC: G03B27/20
Filed: 1987-12-08
Abstract: A description is given of an electromagnetic arrangement which also includes the ultrasonic range and which permits a considerable reduction in the usual waiting time until the complete evacuation of a vacuum copier. Since the waiting time was often longer than the actual exposure time considerably improved efficiency of the apparatus is thus obtained. The copying quality is, however, improved as well since the flatness of the films is enhanced by the minute compensating movements described and the small unevennesses which are always present, be it as a result of dust particles or kinks, can be covered more easily by the vacuum.
Patent DE-3741956-A1 (DE)
Inventor: TURUCHANO BORIS GANEVIC
IPC: G02B5/32
Filed: 1987-12-10
Abstract: Apparatus for recording a radial diffraction grating comprises a source (7) of a laser beam, a double-beam interferometer (8) and a rotatable disc (3) having it surface coated with a light-sensitive layer (4), arranged one in front of the other in the path (A) of the laser beam. The optical lines (14 and 15) of the respective arms (12 and 13) of the interferometer (8) intersect in an intersection point (Q) belonging to the surface of the light-sensitve layer (4) in the area of recording the diffraction grating (5). The arms (12 and 13) include optical elements (22 and 23), e.g. short-focus lenses for shaping in each respective arm a divergent beam of laser radiation with a spherical wavefront, passing through the light-sensitive layer (4) of the disc (3) in the area of the recording of the grating (5), in the direction from the axis of the disc (3) toward the periphery thereof. <IMAGE>
Patent DE-3744176-A1 (DE)
Title: Multiple tool, in particular roof-rack wrench for a motor vehicle
Inventor: KRUEGER ECKART DIPL ING
IPC: B25G1/08
Filed: 1987-12-24
Abstract: The invention relates to a multiple tool, in particular for use as a roof-rack wrench for a motor vehicle, consisting of a bar-shaped first tool, in particular a first hexagon wrench (2), on one end of which a handle (3) is integrally moulded, and of a further hexagon wrench (4) which has two legs (9 and 10) situated approximately at right angles to one another. According to the invention, the multiple tool is constructed in such a way that the second hexagon wrench (4) is embedded in a hole (8) and in a channel (11) in the handle (3) and is firmly but detachably held. In a further embodiment, a wedge-shaped diminution to an edge (14), the bottom part of which ends in a hook-shaped nose (15), is provided on one side of the multiple tool. Said part is suitable for recovering seals if the latter are jammed in by a clamping foot or clamping jaw of a roof carrier. <IMAGE>