baber/WOPTO huggingface dataset:
Patent DE-3426345-A1 (DE)
Title: Composite sheet and process for the production thereof
IPC: B32B15/08
Filed: 1984-07-17
Abstract: A composite sheet having two outer metal panels and a rigid foam layer filling the interspace between them is produced by joining U-profile members to sheet metal panels, a sheet metal panel being moved forwards in the longitudinal extent of the profile members and the profile members for the other sheet metal panel being placed on top of an endless conveyor belt and there joined together, which conveyor belt is moved with its lower strand at a distance from the lower sheet metal panel. The profile members joined together on the top strand run around a roller of the conveyor belt as far as a desired distance from the lower sheet metal panel. Distance tabs which have previously been joined to the legs of the profile members of the upper sheet metal panel are joined in the interspace between the two sheet metal panels to the legs of the profile members of the lower sheet metal panel. Finally, an expandable foam composition is filled into the interspace and completely fills the interspace between the two sheet metal panels.
Patent DE-3428283-A1 (DE)
Title: Scraper
Inventor: STOLL KURT DIPL ING
IPC: F16J15/3204
Filed: 1984-08-01
Abstract: The invention relates to a scraper, in particular for the removal of dirt or dust from moving machine parts such as shafts or piston rods or the like, with an annular scraping lip (1) which is in contact with a moving cylindrical machine part (3) and surrounds the latter coaxially. At least that region of the scraping lip (1) which is in contact with the machine part (3) is divided into individual lip segments (4) as seen in the circumferential direction. These can move radially and in the circumferential direction independently of one another. The scraping lip (1) is composed of a semi-rigid plastics material or a material with similar properties. 
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Patent DE-3435147-A1 (DE)
Title: Process for the preparation of L-lysine
Inventor: MEZINJA GUNTARA RUDOLFOVNA
IPC: C12N13/00
Filed: 1984-09-25
Abstract: The present invention relates to the microbiological industry. The process for the preparation of L-lysine includes the submerged cultivation of the L-lysine producer from the genus Brevibacterium under aerobic conditions on a nutrient medium which contains a carbon source, a nitrogen source, mineral salts and growth stimulators, and subsequent isolation of the final product. In the process according to the invention the L-lysine producer is exposed before the cultivation to ionising radiation at a dose rate of 0.5 to 4.0 kRad/min until the integral absorbed dose does not exceed 50 kRad. The present invention is used in the pharmaceutical and foodstuff industry and in stock breeding.
Patent DE-3436786-A1 (DE)
Title: Process for controlling the washing program of a drum-type washing machine and washing machine for carrying out the process
Inventor: ZINKANN PETER DIPL ING DR
IPC: D06F33/36
Filed: 1984-10-06
Abstract: In a drum-type washing machine (1), the washing-cycle speed of the laundry drum (3) is newly determined by a microcomputer (5) in each started washing program as a function of measured values relating to the load quantity, the type of laundry and the particular predetermined program water level and is used as a basis for the further program flow. <IMAGE>
Patent DE-3437496-A1 (DE)
Title: Spraying apparatus
Inventor: SCHUETZE ALFRED
IPC: B05B12/00
Filed: 1984-10-12
Abstract: Spraying apparatus for spraying media with at least one nozzle (17) for spraying or atomising the medium under pressure and with a movable closure element, assigned to the nozzle (17), in the form of a nozzle needle valve (18) which can be moved back and forth. For the purpose of monitoring the back-and-forth movement of the needle valve (18), the latter is mounted in the housing (13) of the spraying apparatus, electrically insulated from the latter, on the one hand and on the other hand is electrically connected to an external monitoring unit or the like via an electrical line. The housing (13) of the spraying apparatus is connected to earth (53). When the needle valve (18) is in the closed position, it is in electrical contact with the housing (13), so that the electrical circuit to the monitoring unit is closed. When the needle valve (18) is in the open position, this electrical contact is interrupted. <IMAGE>
Patent DE-3443120-A1 (DE)
Inventor: WOLFHART ANDRAE DR ING
IPC: E04B1/36
Filed: 1984-11-27
Abstract: A height adjustable pot bearing is provided having a pot, a steel cover plate and an elastic plate of substantially incompressible elastomeric material disposed in and completely filling the pressure chamber defined between the cover plate and the pot. A circumferential slot is provided in the base of the elastic plate radially inwardly from the outer wall of the plate so that a circumferential lip is formed. The pressurized fluid supplied to the pressure chamber of the pot bearing presses against the base of the elastic plate to lift the elastic plate and the cover plate and forces the circumferential lip radially outwardly against the wall of the pot to seal thereagainst.
Patent DE-3444966-A1 (DE)
Title: Winding strip, an annular core wound using said strip, and a winding method
Inventor: GRAUL OTTO
IPC: H01F41/12
Filed: 1984-12-10
Abstract: In the case of a winding strip for winding or bandaging annular cores, annular coils, annular core parts, annular coil parts or circular arcs, this winding strip being provided for mutually overlapping winding or bandaging layers, the strip width (Ba, Bi) of the winding strip (1) has alternately wide sections (3), to be allocated to the outer surface (9), and narrow sections (4), to be allocated to the inner surface (10), transition sections (6, 7), to be allocated to the end surfaces (8), being provided between these sections (3, 4) and the strip width (Bx) in these transition sections (6, 7) reducing from the outside to the inside and increasing from the inside to the outside in such a manner that the winding strip (1) can be wound on all sides, overlapping by a predetermined amount, over the entire length of a winding (Fig. 1). <IMAGE>
Patent DE-3445488-A1 (DE)
Title: Anti-chatter spring arrangement on a brake pad of a spot-type disc brake
Inventor: MUELLER STEFAN DIPL ING
IPC: F16D65/097
Filed: 1984-12-13
Abstract: The invention relates to an embodiment of an anti-chatter spring arrangement which is suitable for spot-type disc brakes, which are used primarily on vehicles but also on self-propelled construction and agricultural machines and general machines and on lifting gear and machine tools. The aim is to provide an anti-chatter spring arrangement which prevents chattering of the brake pads and of the caliper on spot-type disc brakes. The invention relates to an anti-chatter spring arrangement on a brake pad of a spot-type disc brake, which brake pad is guided in axially displaceable fashion in a recess in the brake anchor plate or in the brake caliper, with a wire spring which is held against a projection of the lining carrier plate, which projection is free of friction lining, and, at least with a spring arm supported against the brake anchor plate or brake caliper and projecting in the circumferential direction of the brake disc, holds shoulders of the brake pad radially in contact with corresponding counter-shoulders of the recess, the wire spring having two fastening windings which are arranged at a distance from one another and, for fastening on the lining carrier plate, are pushed over the fastening noses arranged on the projection free from the lining carrier. <IMAGE>
Patent DE-3445919-A1 (DE)
Inventor: ANSMANN ACHIM DR
IPC: A61Q5/02
Filed: 1984-12-17
Abstract: Cosmetic preparations for cleansing and caring for the skin and hair contain, in order to improve the skin-protective, hair-cosmetic and skin-moisturising action, an addition of almond protein hydrolysate. Preferably used is a hydrolysate which is obtained by an enzymatic degradation of almond protein and has an average molecular weight of the oligo- and polypeptides of 800 to 4000 in an amount of 0.01 to 5 per cent by weight of dry matter based on the total preparation.
Patent DE-3503637-A1 (DE)
Title: Machine tool for the cutting machining of workpieces with different tools
Inventor: HOMANN NORBERT
IPC: B23Q3/157
Filed: 1985-02-04
Abstract: The machine tool has a spindle housing (16) with a main spindle (17) which is mounted axially non-displaceably therein, which housing is vertically movable relative to the machine frame and to the tool table. Arranged on the spindle housing (16) are a plurality of workpiece-changing devices (31), in each of which a guide rod (35) is guided so as to be longitudinally displaceable on a longitudinal guide (33, 34) and is coupled to a special power drive (45) for axial adjustment. Each guide rod (35) has a holding arm (41) which is guided pivotably about the longitudinal axis (44) of the guide rod (35) and which has holding elements (42) for a tool holder (21). Each holding arm (41) is pivotable by means of a pivoting device (51) between an operating position and a position of rest, in which the holding element (42) is in alignment with the main spindle or outside the latter, respectively. <IMAGE>
Patent DE-3506961-A1 (DE)
Title: Device for generating a track error signal for an optical information recording/reproducing system
Inventor: ISHII HIDEHIRO
IPC: G11B7/09
Filed: 1985-02-27
Abstract: A track error signal generating device is presented, having first and second light-receiving elements for receiving respective first and second light beam signals, which are emitted on both sides of an information reading point, the first light beam in the direction of movement lying before the information reading point and the second light beam in the direction of movement lying after the reading point on the track of a recording medium. In order to compensate for any time difference between the wave shapes of the output signals of the first and second light-receiving elements, a signal delay means is provided, in order to delay one of the two output signals of the light-receiving elements by a period of time which is fixed with respect to the recording medium according to the relative speed of movement of the information reading point.
Patent DE-3522539-A1 (DE)
Title: Insulating-gas switching device
Inventor: ARAI RYUICHIRO
IPC: H02B13/02
Filed: 1985-06-24
Abstract: An insulating-gas switching device has at least two electrical devices (2-13) which must be positioned precisely relative to one another on at least two mounting surfaces (15a, 17a) of a housing (1). The mounting surfaces are positioned such that they permit access from the outside of the housing (1) for machining the mounting surfaces to the required accuracy. One of the mounting surfaces (15a, 17a) can be selected as a reference surface, while the other mounting surface can be machined to a desired accuracy with respect to the selected reference surface. <IMAGE>
Patent DE-3527791-A1 (DE)
Inventor: ZOLLER GERHARD
IPC: C07D417/04
Filed: 1985-08-02
Abstract: 2,5-Dimethylpyrrole derivatives of the formula I    <IMAGE>  (I)  in which R denotes alkyl which is substituted by -NH2, acylamino of the formula -NH-CX-R1 or by an optionally substituted heterocycle having 1 hetero member; or denotes an optionally substituted heterocycle having 1 member, and X and R1 have the meanings given and their pharmacologically acceptable acid addition salts, their preparation by reaction of amines of the formula II R-NH2 (II) with acetonylacetone or by acylating N-aminoalkyl-2,5-dimethylpyrroles, and their use as pharmaceutical active compounds.
Patent DE-3531826-A1 (DE)
Title: Sliding coding strip for static or dynamic decoding of transportation containers
IPC: B07C3/18
Filed: 1985-09-06
Abstract: The sliding coding strip is intended to make it possible to shape the cover of one of the numerous target reference bars more easily and without errors and to carry out the decoding by means of three light barriers statically or optionally, by means of a light barrier, dynamically, during the forwards movement. This is achieved in that a coding slide is guided displaceably in a longitudinally running central section of the coding strip, which coding slide has a travelling wheel which moves transversely with respect to the movement direction of the coding slide, is pressed outwards by the force of a spring device and runs on a longitudinally-running corrugated or zig-zag-shaped guide surface of the guiding strip, in each case one reflective synchronizing track area being arranged above each corrugation trough on the outside of the coding strip.
Patent DE-3534514-A1 (DE)
Title: Means for preventing rubber-tyred from slipping on roadways
Inventor: ENZIAN EDWIN DIPL ING
IPC: E01C11/24
Filed: 1985-09-27
Abstract: The efforts of tyre manufacturers to obtain adequate run-off of surface water and slush by profiling the tyre tread are fulfilled to a far greater extent on the evidence of the subject-matter of the invention-and test carried out-by supporting the expanded-metal junctions, at only certain points, on solid roadways. Moreover, when rolling on expanded metal an interlocking action which is gentle on the tyres takes place owing to elastic penetration of the thin expanded-metal sheet into the tyre tread, thus making thawing means unnecessary even on slopes and even when the expanded metal is covered with ice. Possibilities are shown of how to prepare expanded-metal blanks for attachment to various roadway materials by adhesive bonding and welding. For paved roadways, efficient dowel fastenings are proposed, also allowing the expanded-metal blanks to be detached and exchanged. For the adhesive-bonding processes required-also using synthetic resins-a number of possibilities, in some cases alternative possibilities, are shown with the aid of sketched gluing devices.
Patent DE-3540495-A1 (DE)
Inventor: RADDATZ PETER
IPC: C07D403/12
Filed: 1985-11-15
Abstract: New amino acid derivatives of the formula I X-Z-NR2-CHR3-CHR4-(CHR5)nCO-B-D I in which X, Z, R2, R3, R4, R5, B, D and n have the meanings defined herein, and their salts inhibit the activity of human plasma renin.
Patent DE-3541714-A1 (DE)
Title: Trailer coupling
Inventor: JUERGENS WALTER DR ING
IPC: B60D1/52
Filed: 1985-11-26
Abstract: The invention relates to a trailer coupling with removable ball neck which is provided with a catch device so that the said neck does not injure the user of a vehicle by dropping when released.
Patent DE-3543003-A1 (DE)
Title: Drilling valve with sealing device
Inventor: LEHMANN AXEL
IPC: B23B41/08
Filed: 1985-12-05
Abstract: For the subsequent fitting of an indicating or discharge device to a filled liquid container, a sleeve provided with a drilling tip and inner valve is drilled into the container wall with a portable drill. The sealing rubber surrounding the sleeve is squeezed by tightening a lock nut and seals off the drilled hole from both sides. The inner valve opens when an indicating or discharge device is screwed onto the thread of the drilling valve.
Patent DE-3602630-A1 (DE)
Title: Set of toy building bricks
Inventor: FEDDERN GUNTER DR
IPC: A63H33/10
Filed: 1986-01-29
Abstract: A set of toy building bricks have hexahedral building bricks with square corners, preferably cuboid building bricks (1), whose surfaces are square and which have, on all six surfaces, matching connection possibilities with the aid of connecting recesses (2). Moreover, the set of toy building bricks includes, as connecting counter-pieces, separate connecting elements (3) which fit the above-mentioned connecting recesses (2), engage releasably by positive and/or non-positive fitting into the connecting recesses (2) and, after insertion into a connecting recess (2) of a building brick (1), project from the first building brick, by the depth of engagement, into a connecting recess (2) of an adjoining building brick (1). It is also possible to design these connecting elements (3) in a manner such that they bridge two mutually flush lateral surfaces of adjoining cubes and so permit the offset attachment of an additional building brick (Fig. 5). <IMAGE>
Patent DE-3608772-A1 (DE)
Title: Device for applying a viscous substance to sheet-like workpieces
Inventor: HEDRICH WINFRIED
IPC: B42C7/00
Filed: 1986-03-15
Abstract: In a device for applying a viscous substance, in particular adhesive, to sheet-like workpieces, using an applicator roll and a squeezing roll assigned to said applicator roll with a defined clearance corresponding to the application thickness, the applied substance being located in the roll nip formed by the two rolls, the squeezing roll (4) is stationary when the adhesive is received using the applicator roll (3), and has on its circumference longitudinal recesses (4a) which are distributed equidistantly from one another and can be advanced one after the other at predetermined time intervals, between the operating phases in each case, from a position above the sealing point between the applicator roll (3) and squeezing roll (4) to a position below this sealing point. <IMAGE>
Patent DE-3612795-A1 (DE)
Title: Method and apparatus for generating a bioclimatic element for influencing the composition of the air
Inventor: SONNENBERG DIETMAR
IPC: C01B13/02
Filed: 1986-04-16
Abstract: A description is given of a method and an apparatus for generating a bioclimatic element for influencing the composition of the air, namely oxygen, through the action of heat on a mixture, capable of being circulated, of metal oxides, optionally in association with further auxiliaries, which releases oxygen through the action of heat and is also regenerable and in which the assemblies required and the reactor for this process are arranged in an apparatus in the manner of a cabinet in a housing which can be placed in a room of which the air is to be improved.
Patent DE-3616721-A1 (DE)
Inventor: LIEDEK EGON DR
IPC: C09D5/08
Filed: 1986-05-17
Abstract: Novel zinc, lead or zinc/lead salts of carboxylic acids of the formula   <IMAGE>   where Y is -CO- or -SO2-, X is H or -NO2 and n is 1 or 2. The salts, in particular the basic salts of (I), are useful corrosion-inhibitors for coating systems, especially for aqueous or water-dilutable systems.
Patent DE-3623932-A1 (DE)
Inventor: SCHNEIDER FRIEDHELM
IPC: B29B7/44
Filed: 1986-07-16
Abstract: For mixing and conveying of highly viscous fluids, the invention provides a single-stage or multi-stage axial centrifugal pump to which the components to be mixed are fed through lateral connections (10, 12) in front of the first rotor (FIG. 1). The blades (4, 4') of the or of each rotor (FIG. 2) have at least one hole (5). The lateral connections (10, 12) have at least one mixing nozzle (12) with several holes (13). The pump housing consists of two parts. Fixed guide blades (2, 2') are provided in the lower part (1), out of which the upper part (5) together with rotor shaft (3), its bearings (7, 8) and the rotors can be lifted. A relief and control opening (15) is provided above a gasket (14) which separates the upper part (5) from the inside of the pump.
Patent DE-3625720-A1 (DE)
Title: Purifying SO2- and NOx-containing flue gases
Inventor: LEMPERLE MICHAEL DR
IPC: B01J19/12
Filed: 1986-07-30
Abstract: Flue gas purification processes which bind the pollutants SO2 and NOx to ammonia generate as by-products ammonium sulphate, ammonium nitrate and mixed crystals of both. In the process to which the present invention relates, SO2 and NOx are converted with the aid of ionising radiation in the presence of steam to sulphuric acid and nitric acid. During the reaction with ammonia, ammonium nitrate and ammonium sulphate nitrate, particularly useful as fertiliser, are formed in particles which are too small. The particle size can be positively influenced according to the invention by additionally adding, instead of ammonia and water separately alone, ammonia water into the reaction space, by spraying a highly concentrated ammonium sulphate nitrate solution there as collector, by recirculating fine grains from the downstream filter into the irradiation chamber and/or by irradiating in several stages at relatively low intensity.
Patent DE-3630153-A1 (DE)
Title: Apparatus for treating teeth
Inventor: BAUMGARTNER HANS
IPC: A61C19/06
Filed: 1986-09-04
Abstract: The device comprises a UV radiation source 4 whose radiation is guided through the pipe 6 and out of the housing 2. A mouthpiece 8 is attached to the pipe 6. On insertion of this mouthpiece between the lips the teeth can be treated with UV radiation, thereby preventing formation of caries. <IMAGE>
Patent DE-3637855-A1 (DE)
Title: Thigh skeleton comprising mechanical elements
Inventor: HERRMANN ROLAND DIPL ING
IPC: G09B23/28
Filed: 1986-11-06
Abstract: Thigh skeleton comprising mechanical elements and intended to simulate a collision of a knee of a sitting human body with a deforming member or the like having a knee-shaped collision body at the impact end of a thigh rod and an overall weight that corresponds approximately to that of an accelerating mass effective in the thigh of a sitting human body on impact of the knee. As an optimisation of knee collision devices it is provided, according to the invention, that a proportion of the accelerating mass be located so as to be longitudinally moveable along the thigh rod and that the mass proportion be positioned at a distance from a stop that is assigned to it and withstands the collision body, such that the shock pulse caused by the mass proportion bumping on the assigned stop takes place with a time delay relative to the shock pulse that occurs when the collision body impinges on the deforming member.
Patent DE-3702952-A1 (DE)
Title: Method and arrangement for regulating a fan drive
Inventor: CHMILLON KLAUS DR
IPC: F04D27/00
Filed: 1987-01-31
Abstract: Circuit configurations are known in which regulation of a fan is performed with the help of a temperature-dependent resistor. However, in these a negative-temperature-coefficient thermistor is used, which is located in the power lead to the fan motor, thus heating the equipment to be cooled more, and which also has insufficient regulating properties. The invention is intended to show a simple and effective fan regulation system. A capacitor (5) is connected in series with the fan motor (2), forming a resonant circuit with the inductor of the motor (2). The resonant circuit is damped by a PTC resistor (8) located in the air discharge flow (9). The fan regulation system can be used in any equipment to be cooled by a fan, in particular in electronic equipment. <IMAGE>
Patent DE-3703185-A1 (DE)
Title: Programme controller for household machines
Inventor: SCHUMACHER HARTMUT DIPL ING
IPC: H01H43/10
Filed: 1987-02-03
Abstract: The operating and display convenience of programme controllers, e.g. in washing machines, is to be enhanced by the following characteristics: setting to the desired programme starts is to be easy and convenient; the programme sequence is to be displayed; the programme selection is to be maintained and displayed during the sequence; it is to be possible for the required time remaining up to the end of the programme to be displayed; the washing machine is to be protected in the case of faulty settings. According to the invention, means are provided which maintain the position of the programme preselection disc after setting and during the sequence of the programme and simultaneously display the position of the programme cam discs on the actuation side. In this case, possibilities are specified, which provide for the programme sequence and the programme preselection to be displayed on an inner or outer display ring respectively. The programme controller is preferably provided for household washing machines and dish-washing machines.