baber/WOPTO huggingface dataset:
Patent DE-3527442-A1 (DE)
Title: Method and device for modifying the quality factor of a coil
Inventor: SAGERT MANFRED
IPC: H01F21/10
Filed: 1985-07-31
Abstract: The invention relates to a method and to a device for modifying the quality factor of an electromagnetic coil. In the past, in the case of inductive proximity switches, it was not possible to select material with respect to the material which was brought into the electromagnetic field. The invention now creates the possibility to do this, in that an electromagnetic coil is initially pre-damped, different, contrary parameter behaviours, for example for the quality factor of the coil or the current consumption of a transistor oscillator equipped with such a coil, resulting as a function of the material which is moved into the field.
Patent DE-3528800-A1 (DE)
Inventor: EUMANN HANNS-HEINZ
IPC: B01J49/00
Filed: 1985-08-10
Abstract: An ion exchange apparatus in which granular exchanger material is deposited to a level above a horizontal drainage for the regeneration medium solution of an ascending countercurrent regeneration process and considerably below an upper liquid connection. A timing generator that divides the regeneration phase into flow segments and rest segments is provided. To reduce the amount of regeneration medium required while changing only slightly the flow resistance and improving the exchanger efficiency, the concentration of the regeneration medium solution is increased to a value that without the timing generator leads to poor utilization of a given amount of regeneration medium. An additional layer of exchanger material excluded from the regeneration process is deposited to a level considerably above the drainage. An intermediate layer of exchanger material extends to a level considerably below the drainage, adjoins the additional layer, and can be mixed with the latter via a mixing device. As constituents of the mixing device, backwash nozzles are provided at the lower boundary of the intermediate layer. These backwash nozzles are distributed over a plurality of nozzle heads that are supplied via the drainage and spacers that extend downwardly from the drainage.
Patent DE-3530476-A1 (DE)
Inventor: RASSHOFER WERNER DR
IPC: C08G18/50
Filed: 1985-08-27
Abstract: Polyamines containing aromatically bound primary amino groups are prepared in a single stage process by hydrolyzing an isocyanate in the presence of a compound containing an amidine and/or guanidine group and a water-miscible, aprotic-dipolar solvent. This hydrolysis is carried out at from 20 DEG  to 210 DEG  C. with the reactants being in substantially homogeneous phase. The isocyanate starting material contains aromatically bound NCO groups and has NCO content of from 0.5 to 40 wt. %. The compound containing amidine and/or guanidine groups functions as a catalyst and is used in a quantity of at least 0.001 parts by weight for every 100 parts by weight of isocyanate. The water-miscible solvent is used in a quantity of at least 10 parts by weight for every 100 parts by weight of polyisocyanate. The polyamines thus-produced are particularly useful in the production of polyurethanes.
Patent DE-3533348-A1 (DE)
Title: Charge electrode for a multi-colour ink-jet printer
Inventor: FLECHTNER VOLKER DIPL ING
IPC: B41J2/085
Filed: 1985-09-19
Abstract: The invention is a charge electrode for a multi-colour ink-jet printer. The object of the invention is to provide a charge electrode which is simple to manufacture and is of service-friendly design, the objective being to catch the ink droplets of all the nozzles for the purpose of charging them with one device. This is achieved in that the charge electrode which is of single-electrode component construction is designed in a stepped shape. Each step has as many individual electrodes as there are nozzles per gap. The entire device can be pivoted out completely from the ink-jet region so that cleaning can be easily carried out. <IMAGE>
Patent DE-3537445-A1 (DE)
Title: Apparatus for ceiling suspension and panel venting of rooms with grease-containing vapours
Inventor: ROEHR KURT DIPL ING
IPC: E04B9/02
Filed: 1985-10-22
Abstract: The present invention relates to an apparatus for ceiling suspension and panel venting of rooms with grease-containing vapours and the like. The prior art posed problems concerning the cleaning of such apparatuses, in which the individual panel elements were of extremely large dimensions and, moreover, complicated to mount and demount. The invention remedies this by providing, for the fastening of the numerous panel elements, specially configured spring elements which can be mounted and demounted easily and rapidly, as a result of which it is also possible to keep the size of the panel elements smaller than 500 x 500 mm. It is thus ensured that the apparatus according to the invention can be adapted to any room sizes and likewise permits problem-free cleaning of the panel elements, on both sides, in a simple manner.
Patent DE-3539252-A1 (DE)
Title: Proximity switch and method for manufacturing it
Inventor: HERMLE KLAUS
IPC: H03K17/945
Filed: 1985-11-06
Abstract: The invention concerns a proximity switch, in which an elongate board, which carries an electrical circuit, is arranged in a cup-shaped housing part, particularly a plastic housing part, in such a way that the electrical circuit is completely within the cup-shaped housing part, and that a free end of the board, on which contact elements for connecting feed lines are provided, projects beyond the edge region of the open side of the cup-shaped housing part. Because of this design, the electrical circuit in the cup-shaped housing part can be first encapsulated and then tested before other parts of the switch are fitted and plugged.
Patent DE-3620673-A1 (DE)
Inventor: OFFERMANN BERND-PETER DIPL PHY
IPC: B01D53/00
Filed: 1986-06-20
Abstract: A process for the selective or simultaneous elimination of noxious substances, in particular sulphur oxide and/or nitrogen oxide, from smoke gas through irradiation of the smoke gas with electron-beams. The process is implemented in successive stages, using at least two stages arranged in line and provided each with an electron accelerator or an electron accelerator head as electron-beam source. The smoke gas is irradiated by partial irradiation doses which when added up give the desired total irradiation dose. The smoke gas is forcibly and thoroughly mixed between the irradiation stages. The irradiation chamber of each stage is adapted to the form of the irradiation field, its dimensions being approximately equal to the effective range of the electron-beams used in the irradiation chamber.
Patent DE-3622718-A1 (DE)
Title: Code conversion circuit to convert 51111 code into decimal 1-out-of-10 code
Inventor: MERKLE PAUL
IPC: H03M7/22
Filed: 1986-07-05
Abstract: Decimal digits are converted from 51111 code to 1-out-of-10 code using the code conversion circuit which is shown in Fig. 1. According to the invention, this adder circuit has no AND circuit with more than 2 inputs, and fewer than 13 AND circuits. <IMAGE>
Patent DE-3628956-A1 (DE)
Title: Barrier fence
IPC: G08B13/12
Filed: 1986-08-26
Abstract: Barrier fences comprise fence components which are intended to prevent forced entry into a protected area and also signalling elements which signal an attack on the fence. Very inexpensive securing of such fences, both those to be newly erected and already existing fences, is obtained according to the invention by the fact that the signalling elements are optical waveguides which are inserted into the fence components and are led to a signal transmitter which is arranged inside the protected area and senses the transmission, attenuation and/or backscattering of the optical waveguides. <IMAGE>
Patent DE-3632450-A1 (DE)
Inventor: LANDWEHR ULRICH M
IPC: G01B11/24
Filed: 1986-09-24
Abstract: An apparatus for ascertaining size and topographic measurements of a person by means of photography whereby a measuring raster is to be superimposed on an image when used by a photographic or video camera; the apparatus is improved by means of a slide raster inside the camera.
Patent DE-3639555-A1 (DE)
Title: Process for separating C3+-hydrocarbons from CO2-containing natural gas
Inventor: SAPPER RAINER DIPL ING
IPC: F25J3/02
Filed: 1986-11-20
Abstract: A process for separating C3+-hydrocarbons from CO2-containing natural gas is proposed. The natural gas is cooled, subjected to a phase separation after partial condensation and then separated in a rectifying column into a C3+-fraction and into lighter components. The phase which has remained gaseous after the partial condensation is expanded with production of work. It is then fed into the rectifying column in the same way as the liquid phase.
Patent DE-3642346-A1 (DE)
Title: Switch construction for use as an illuminated changeover switch with a central OFF position
Inventor: KLAUER WILFRIED
IPC: H02B1/044
Filed: 1986-12-11
Abstract: The invention relates to a further development of the switch construction according to the main Patent Application P3542086.3 for producing an illuminated changeover switch with a central OFF position. To this end, the switch rocker and switch housing are modified such that they can be equipped with additional contact means in order to indicate the respective switched-on position by means of the illumination source.
Patent DE-3643463-A1 (DE)
Title: Residue utilisation from exhaust gas treatment facilities with reuse of the residues
IPC: B01D53/68
Filed: 1986-12-19
Abstract: Published without abstract.
Patent DE-3700448-A1 (DE)
Title: Seating furniture
Inventor: HANSEN ECKHARD
IPC: A47C7/42
Filed: 1987-01-09
Abstract: A piece of seating furniture, in particular an office chair, armchair or the like, is proposed, having a back lower part (3) which is connected to the seat part (2) and to which an exchangeable back upper part (8) is fixedly or movably attached (Fig. 1b). <IMAGE>
Patent DE-3701158-A1 (DE)
Title: High-power headlight with cooling device
Inventor: VOEGELI WERNER
IPC: F21V29/00
Filed: 1987-01-16
Abstract: In high-power headlights a light source and, if appropriate, one or more colour filters are located in a housing. With the aid of a ventilator, the light source and parts which may be heated thereby are cooled. In order to avoid the parts located in the housing becoming dirty resulting in the light beam becoming attenuated, according to the invention the housing is sealed in an airtight fashion and selected air circulation takes place inside the housing such that the hot air pushes past virtually the entire inner face of the housing, outputs heat energy there and only subsequently again strikes parts to be cooled. The housing here has the function of a heat exchanger. In headlights with a particularly high power, a heat exchanger is mounted upstream of a ventilator located inside the housing, the said heat exchanger being connected via a coolant circuit to a heat exchanger located outside the housing. As a result, large amounts of heat energy can be conducted away out of the housing.
Patent DE-3702789-A1 (DE)
Inventor: MUELLER-HILL BENNO PROF DR
IPC: C12Q1/68
Filed: 1987-01-30
Abstract: The precursor protein of "amyloid plaque core" (APC) polypeptide, fragments of the precursor protein and the diagnostic use of the precursor protein or the fragments are described. The DNA coding for the precursor protein, fragments of this DNA and the diagnostic use of the DNA or the fragments is additionally described.
Patent DE-3709995-A1 (DE)
Inventor: DAL PALU ATTILIO
IPC: B60S1/36
Filed: 1987-03-26
Abstract: A windscreen wiper arm of adjustable length comprises a sleeve 3 and rod 4 axially slidable within the sleeve and releasably retained therein by means of a resilient latch 13, the latter may be provided with a tooth 14 engageable in a slot 12 formed in the sleeve, and it may be retained on the rod by means of a projection 23 engageable in opening 23 in the rod. The latch may be released by application of pressure manually on tongue 18 and the rod may be adjusted within the sleeve to the desired length. The sleeve may be made of plastics material and the rod of metal. <IMAGE>
Patent DE-3713329-A1 (DE)
Title: Method and device for washing exposed printing plates
Inventor: RAIFF SIEGFRIED
IPC: G03F7/30
Filed: 1987-04-21
Abstract: By means of solvents coming from feeding members (5) and of accompanying brushes (6), the unexposed parts of a printing plate (1) are dissolved from the photo-polymerisable layer (A). In addition, the layer is subjected to another washing procedure (B) by means of a nozzle arrangement (10) in order still to dissolve fine parts of the layer not caught during the first washing. The washed printing plates are then cleaned (C) by means of jet sprays of solvent (16, 17) and subsequently dried with the aid of a hot-air blower (20) (D). <IMAGE>
Patent DE-3716136-A1 (DE)
Title: Profile for flanged connections of ventilation ducts
Inventor: SMITKA GUENTER
IPC: F16L23/14
Filed: 1987-05-14
Abstract: A profile for flanged connections of ventilation ducts, designed as an approximately L-shaped hollow profile or as a simple profile in the shape of a U with legs of approximately unequal length, has a profile leg which projects outwards in the use position, and an inner profile leg intended for fastening to the duct wall. In order that profile walls lying opposite one another in the sealing plane are continuously sealingly pressed against one another, the projecting profile leg has an arcuate contour before the profile is mounted. In contrast, the inner profile leg is straight, in order to bring about easy and precise alignment of the inner profile leg with respect to the associated duct wall.
Patent DE-3728639-A1 (DE)
Title: Junction bracket for a sleeve housing which can be shrunk by heat
Inventor: STUPP WINFRIED
IPC: H02G15/18
Filed: 1987-08-27
Abstract: The invention relates to a junction bracket for pressing together two opposite wall regions of a flexible plastic tube, which can be shrunk by heat and forms a sleeve housing or a collar, between two cables which extend into the sleeve housing, two outer limbs of the bracket resting against the outsides of the flexible tube, the limbs (2, 3) consisting of resilient material. <IMAGE>
Patent DE-3731720-A1 (DE)
Title: Method for drying solids
Inventor: WIED ERWIN
IPC: F26B23/00
Filed: 1987-09-21
Abstract: In a method for drying solids using a fluidised-bed dryer, in which at least some of the vapours generated are returned to the fluidised-bed dryer as a carrier medium, and in which the heat needed for the drying process is generated externally and transmitted to the fluidised-bed dryer via a heat transfer medium, it is suggested that the fluidised-bed dryer be operated under pressure, and the vapours produced be superheated and expanded in a turbine to do work. In this way, the heat content of the vapours produced can be utilised optimally, and complete self-sufficiency with regard to external energy and process ingredients achieved.
Patent DE-3731950-A1 (DE)
Title: Annealing furnace with horizontal-axis rotary hearth
Inventor: HAGEMANN KURT
IPC: F27B9/16
Filed: 1987-09-23
Abstract: The annealing furnace is used for heat treatment of pipes (15) and the like, and is intended mainly to improve the overall thermal design. The rotary hearth of the furnace resembles a roller (1) without a shell, and consists of an internally cooled central furnace shaft (2) with dual bearings (4) on the ends of the furnace (3, 3a), and vertical discs (5) mounted on it, which discs hold the items being treated (15) distributed around the periphery. The roller (1) rotates intermittently in a cylindrical annealing chamber. During the pauses, a total of two pipes (15) are simultaneously discharged from or drawn into the annealing furnace by means of a loading and unloading device (17a). The device (17a) contains roller conveyors (18, 18a) that penetrate the furnace wall (11) on each of two parallel horizontal planes, one above the other; these have the rollers (19) in the annealing chamber and various drives for the overall function. The rollers (19) interact with the holders (16), i.e. with the items being treated (15), and are accordingly designed to shift in vertical planes towards the furnace shaft (2), and perpendicularly thereto via an elevating platform (27). <IMAGE>
Patent DE-3743749-A1 (DE)
Inventor: PAESSENS ARNOLD DR
IPC: A61K38/21
Filed: 1987-12-23
Abstract: Medicines containing in combination interferons and N-substituted derivatives of 1-deoxynojirimycin and 1-deoxymannonojirimycin are prepared as described and used for the treatment of viral, especially retroviral, diseases.
Patent DE-3800184-A1 (DE)
Title: Ball-type towing device for trailers
Inventor: BERNDES KARL-JOSEF
IPC: B60D1/06
Filed: 1988-01-07
Abstract: Published without abstract.
Patent DE-3800926-A1 (DE)
Title: Conveying device for bulk material
Inventor: GANSS WERNER DIPL ING
IPC: B65G19/22
Filed: 1988-01-14
Abstract: The invention relates to a conveying device for bulk material, in which the conveying elements are provided with lateral guide plates which project obliquely forwardly and outwardly from the front edge of the material, there being a free space without a bottom behind the guide plates. Such a conveying device is distinguished by easy introduction and removal of the bulk material with the greatest possible degree of grain preservation.
Patent DE-3801381-A1 (DE)
Title: Simulator for dynamic measurement of optoelectronic sensors
Inventor: SPIES HANS
IPC: G01S7/497
Filed: 1988-01-19
Abstract: Published without abstract.
Patent DE-3801604-A1 (DE)
Title: Swing-in and mobile face-margin supporting unit
Inventor: SCHUWERACK HEINRICH
IPC: E21D23/00
Filed: 1988-01-21
Abstract: A supporting unit which consists of several double units, i.e. of in each case two support props combined to form a unit, serves to secure the face margin, in particular in semi-steep formation. These support props are pivotably connected to a base frame which is supported against the wall props of the support arches via thrust cylinders and a support rail. The support props and the base frame are connected via a strap unit and a swivel cylinder which on the one hand enables the support props to be swivelled by approximately 130@ towards the base frame and on the other hand enables the base frame to be swivelled in the direction of and close up to the support props. This enables the double unit to be moved automatically into a position where it can be connected to a corresponding transport unit on the monorail conveyor rail and can be moved on the latter. Upon optimum application and introduction of supporting forces, a very mobile and simple-to-manipulate supporting unit is thus created. <IMAGE>
Patent DE-3808315-A1 (DE)
Title: Device for storing fermentation supports and feeding them to an assigned working surface
Inventor: SELIG REGINALD
IPC: A21C9/08
Filed: 1988-03-12
Abstract: Device for storing fermentation supports (8), such as plaiting plates and for feeding individual fermentation supports (8) to a work surface (2), for example to the turntable of a transferring device, is composed of a stand (5) having supporting pillars (6) which are arranged outside the working surface (2). Between two supporting pillars (6) in each case there are arranged supporting surfaces (7, 7') which are situated one above the other and which project into the free space (9) between the supporting pillars (6). The supporting surfaces (7, 7') are used to support the edges of and store a multiplicity of fermentation supports (8) in storeys situated one above the other. The fermentation supports (8) are continuously or intermittently passed on from one storey to another and the lowest fermentation support (8) is released to the working surface (2). To the device there can be assigned a removal device (4) for the automatic guiding away of the lowest fermentation support (8) which has been emptied. <IMAGE>
Patent DE-3809984-A1 (DE)
Inventor: KONOSE YOSHIOMO
IPC: B43K5/00
Filed: 1988-03-24
Abstract: A writing instrument comprising a shaft body 1 provided with a larger-diameter portion 1a and a smaller-diameter portion 1b between which is defined an outer shoulder portion along which an outer circumferential groove (2, Fig. 2) is provided and which extends axially by a predetermined length. An ornamental ring 4 is fixedly mounted in the circumferential groove 2 of the shaft body 1 and partially extends outwards from the circumferential groove 2. The ornamental ring 4 may show the user of a writing instrument the colour of the ink of such an instrument. <IMAGE>
Patent DE-3819380-A1 (DE)
Inventor: KETTERLING HANS-PETER DIPL ING
IPC: H04L27/22
Filed: 1988-06-07
Abstract: The invention is based on the object of specifying a method for carrier recovery in coherent or quasi-coherent demodulation of digitally transmitted data in which method the effects of a phase drift are reduced. The object is achieved by converting the received signal frequency (fc) by modulation with an oscillator frequency (n . fc) into a frequency (n + 1) fc which is supplied to a PLL circuit. A voltage- controlled oscillator (30) of the PLL circuit has a frequency (n + 1) fc and the output frequency of the voltage-controlled oscillator is divided by (n + 1) so that a signal frequency (fc) is obtained which is largely free of phase drift. A preferred field of application for the present method are radiotelephones. The drawing shows a block diagram of a device for carrying out the method. <IMAGE>
Patent DE-3819410-A1 (DE)
Title: Gluing device for end papers within a book binding machine
Inventor: THRANDORF HANS-PETER
IPC: B42C11/04
Filed: 1988-06-07
Abstract: The invention relates to a gluing device for end papers within a book binding machine, in which the book blocks with positioned end papers are transported and bound with the spine downwards. At a working station for gluing the end papers (3), end paper guide members (5), engaging between the outer signatures of the book blocks (1) and the end papers (3), are arranged on both sides of the continuously conveyed book blocks (1) provided with positioned end papers (3). These guide members spread the end papers (3) away from the outer signatures of the book block (1) during the continuing movement of the book block (1), so that a wedge-shaped gap is formed. A gluing disc (6) can engage into this and apply a defined strip of glue directly onto the end papers (3), end papers supporting members (7) offering a counter-support. The end papers (3) are cleanly bonded in the necessary quality to the outer signatures of the book block (1). <IMAGE>
Patent DE-3904004-A1 (DE)
Title: Ankle joint endoprosthesis
Inventor: RUDIGIER JUERGEN DR
IPC: A61F2/30
Filed: 1989-02-10
Abstract: The invention describes an ankle joint endoprosthesis which comprises a tibial member for connection to the tibia and a metallic talus member for connection to the talus. The endoprosthesis is distinguished in that there is a plate-shaped plastic member mounted by the metallic tibial member. It is provided with two depressions which essentially have the shape of a circular arch in the walking direction and are separated by a central web. The depressions serve as sliding surfaces for two sliding runners which have a correspondingly convex shape, are formed on the tibial surface of the talus and are separated by a groove corresponding to the central web of the plastic member.
Patent DE-3904913-A1 (DE)
Title: Method of stabilising river beds
IPC: E02B3/12
Filed: 1989-02-17
Abstract: A method of protecting river beds against erosion is to be proposed which can be carried out economically, leaves the existing river course essentially unchanged, and does not interfere with the outer configuration of the river course. To this end, open mats or sheets with a spatial structure are arranged on the river bed. The mats or sheets offer resistance to the bed load and debris and are thereby filled.