baber/WOPTO huggingface dataset:
Patent DE-3725733-A1 (DE)
Title: Bale press with hinged cover on pressing flap - has filler shaft extending into press channel
Inventor: ADOLPH MANFRED
IPC: B30B9/30
Filed: 1987-08-04
Abstract: The bale press has a filler shaft, extending into the press channel. A prepressing flap may be pivoted into the shaft, to cover the channel opening, and it has a cover. The cover (13) is hinged on the free end of the flap (17) in a position, which is at an angle opposite to the pivot direction (11). The cover consists of a flat plate (13), with a hinge (12). USE/ADVANTAGE - Simple bale press. Damage during the pivot movement is prevented.
Patent DE-3727083-A1 (DE)
Title: Method for the automatic setting-up of the protective elements around a coil and apparatus for carrying out the method
Inventor: EBERLE JEAN-MARIE
IPC: B65B25/14
Filed: 1987-08-14
Abstract: The present invention relates to a method for the automatic erection of the protective elements around a coil and to an apparatus for carrying out this method. The method is characterised by the automatic erection of one or simultaneously a plurality of angle sections (1) for protection around the coil (3) as a result of the prebending of the angle sections (1) and subsequent erection and fastening of the said angle sections (1) for protection around the coil (3) by means of an apparatus for the erection of the protective sections, the introduction of which takes place either manually or automatically, in the case of automatic introduction the apparatus being integrated into the production stage for the angle sections (1). <IMAGE>
Patent DE-3728497-A1 (DE)
Title: Gas drying apparatus
Inventor: FRESCH VINCENT P
IPC: B01D53/26
Filed: 1987-08-26
Abstract: A twin-tower gas drying apparatus is specified, in which the towers (12, 14) alternately receive moisture-saturated air for drying and then dry air for regenerating the desiccant which has previously adsorbed moisture from the saturated air. Outlet valves (48, 50), which let off air used for regenerating the desiccant into the atmosphere, and a controller for the outlet valves (48, 50) are provided, which controller alternately opens and closes the outlet valves during the regeneration so that the tower which is undergoing regeneration is alternately exposed to pressure impingement and pressure reduction so that the amount of air which is let off by the outlet valve is restricted, without causing a dew point elevation of the dry air (Fig. 1). <IMAGE>
Patent DE-3739076-A1 (DE)
Title: Ceiling luminaire to be mounted
Inventor: GRIMM MANFRED
IPC: E04B9/00
Filed: 1987-11-18
Abstract: It serves to support the luminaire on supporting profiles of an intermediate ceiling. The supports are two-armed pivoting levers which are rotatably held in bearing parts fastened to the luminaire housing. The pivoting levers have in each case one long arm intended to be placed on a supporting profile, and in each case one short arm. In a thread of the bearing part which is arranged below the short arm of the pivoting lever an adjusting screw is guided which is directed towards this short arm and which has or forms a rest for the short arm of the pivoting lever.
Patent DE-3739107-A1 (DE)
Title: Method of constructing an impermeable wall and apparatus for carrying out this method
Inventor: LIPP XAVER
IPC: E02D19/18
Filed: 1987-11-19
Abstract: To construct an impermeable wall in a trench extending from the earth's surface into the earth, a dividing wall of metal sheets arranged next to one another is formed in the trench at a distance from the walls defining it before concrete is poured into the trench. At their two longitudinal margins, the metal sheets have a seam which at first is still open, serves as a guide for the adjacent metal sheet, and is tightly closed after the insertion. The apparatus for putting the metal sheets into the trench has travelling gear (8) which carries a boom (10), with a conveying device and a seaming device for the metal sheet, as well as a carrier for a coil (9) of metal sheet. The seams are closed by means of a seam-closing machine movable along the seam. <IMAGE>
Patent DE-3741109-A1 (DE)
Inventor: ALDENHOEVEL HANS
IPC: H05G1/70
Filed: 1987-12-04
Abstract: An X-ray diagnostic apparatus is connected to several X-ray tubes (11, 12) provided with heating wires (7, 8, 9, 10). Each heating wire is connected to a separate heat converter (5, 6). The X-ray tubes are thereby preheated in the inoperative state until emission begins. Only the high voltage (1) of the X-ray tubes is switched.
Patent DE-3742459-A1 (DE)
Title: Drive device for an electrical medium-voltage or high-voltage switch
Inventor: KRAEMER WILHELM
IPC: H01H33/666
Filed: 1987-12-15
Abstract: A drive device for an electrical medium-voltage or high-voltage switch, especially for a vacuum switch (11), comprises a drive rod (14) which is connected to the moving switching contact, and an operating rod (38) which runs approximately parallel to the drive rod (14). Its movement direction is approximately the same as that of the moving switching contact. An intermediate lever drive is provided for transferring the drive movement of the operating rod (38) to the drive rod (14). In consequence, the drive rod (14) and the switching contact which thus moves carry out a linear movement of specific magnitude. The intermediate lever drive has a switching head lever (23) which runs transversely with respect to the drive rod (14), is connected in an articulated manner to the drive rod (14) approximately in the centre of said intermediate lever drive, is mounted in a fixed position, but such that it can rotate, on a bearing (31), at its end located on one side of the drive rod (14), and is coupled to the operating rod (38) at its end which is located on the other side of the drive rod. <IMAGE>
Patent DE-3802714-A1 (DE)
Inventor: MAHRUS DURAID
IPC: F02B23/06
Filed: 1988-01-29
Abstract: A two-piece piston is composed of independent head (1) and skirt (2) portions, and skirt portion (2) being connected by means of a wrist pin (9) to a pair of pin bosses (7) on the lower end of support members (6) depending from the head portion (1). The head (1) is provided with an annular closed cooling chamber (5) located between ring belt (3) and the combustion bowl (4). <IMAGE>
Patent DE-3807235-A1 (DE)
Inventor: AYDIN ORAL DR
IPC: C09J11/08
Filed: 1988-03-05
Abstract: Laying of tiles by means of a tile adhesive based on a polymer emulsion and customary additives, containing a compound of the general formula I as thickener 
<IMAGE>
 where
 R = a radical of a 2- to 6-hydric alcohol of from 2 to 10 carbon atoms, attached by oxygen,
 R<1> = an alkyl, alkoxymethyl or alkenyloxymethyl radical or a mixture of these radicals, each having from 16 to 30 carbon atoms in the alkyl, alkoxy or alkenyloxy radical,
 A = -CH2CH2-O- (=EO) alone or mixed with 
<IMAGE>
 where at least 50 mol %, preferably at least 70 mol % of A is -CH2CH2O-,
 x = 12 to 500,
 y = an average (averaged over numerous molecules) from 0.3 to 5, preferably from 0.5 to 2, n = an integer from 2 to 6.
Patent DE-3811009-A1 (DE)
Title: Adjustable electrical resistor
Inventor: KRUG MARTIN
IPC: H01C10/10
Filed: 1988-03-31
Abstract: An adjustable electrical resistor is provided, in particular for use in a circuit for switching electrical loads, which resistor has a pair of planar electrodes which are arranged at a particular separation from each other, are provided with connection contacts and can be moved relative to one another, an elastic and electrically conducting resistor foam with coarse pores being arranged between the electrodes with only limited distortion, which foam contacts the electrodes over a contact area F, but when the electrodes are brought closer together, contacts the latter with deformation over an increasing contact area with the result of alteration of the resistance.
Patent DE-3812001-A1 (DE)
Inventor: RUTZ WOLFHARD
IPC: B41M5/00
Filed: 1988-04-11
Abstract: A disposable typewriter or printer ribbon having a substrate film and an ink layer which is applied thereon and contains thermoplastic binders, colorants, vegetable oils and optionally auxiliaries for applying the ink layer starting materials to the substrate film is described. This ribbon is distinguished by the fact that the ink layer possesses, as a continuous skeleton substance, a polyalkylene oxide which contains finely dispersed thermoplastic binder particles. It is advantageously produced by a method in which the aqueous coating dispersion which contains the thermoplastic binder in suspension, the polyalkylene oxide in solution, a vegetable oil, which is incompatible with the polyalkylene oxide, colorants and other customary additives is applied in a manner known per se to the substrate film of the typewriter or printer ribbon, and the aqueous or volatile fraction of the dispersion is evaporated off. This typewriter or printer ribbon can be produced in an environment-friendly manner and has a wide range of uses, for example as an OCR ribbon, an MICR ribbon, an EAN code ribbon, a heat-sealing tape and a correctable ribbon.
Patent DE-3819315-A1 (DE)
Title: Rotary harrow
Inventor: NYERGES JANOS DR
IPC: A01B39/16
Filed: 1988-06-07
Abstract: Rotary harrow for working the strips of ground between rows of fruit trees, especially in young plantations, with a rotatably mounted disc provided with tines. So that parts of the ground in line with the plants can also be worked effectively, the rotary harrow is connected to the prime mover and/or to a trailing chassis frame coupled to the prime mover and is provided with a hydraulic drive which contains a hydraulic pump connected to the power take-off shaft of the prime mover and a hydraulic motor connected to the disc as well as working cylinders serving for setting the position.
Patent DE-3820327-A1 (DE)
Title: Mounting for spindles of spinning or twisting machines
Inventor: STAHLECKER HANS
IPC: D01H7/04
Filed: 1988-06-15
Abstract: In a mounting for spindles of spinning or twisting machines which contain a spindle-bearing housing, a neck bearing, a centring tube, a step bearing and a step-bearing sleeve, provision is made for setting a predetermined bearing play of the step-bearing sleeve on the step-bearing sleeve already mounted in the centring tube.
Patent DE-3827654-A1 (DE)
Title: Splash guard for a machine tool
Inventor: ADLER HORST
IPC: F16P1/02
Filed: 1988-08-16
Abstract: The invention essentially relates to machine tools and serves to protect the machine surroundings from process scrap which could emerge from the working space of the machine. The space requirement for taking away the splash-guard elements is to be reduced and their manipulation is to be simplified. To this end, the splash-guard element is pivotable about an axis and if need be is movable along this axis, which passes through the splash-guard element perpendicularly to its splash-guard plane outside the centre of gravity of its area. An advantageous embodiment provides for the arrangement of this axis in a bottom corner of the splash-guard element and has a catch mechanism on the axis so that the splash-guard element can catch in the pivoting direction and/or in the axial direction. <IMAGE>
Patent DE-3829022-A1 (DE)
Title: Table-adjustment device
Inventor: KIKUIRI NOBUTAKA
IPC: B23Q1/34
Filed: 1988-08-26
Abstract: The table-adjustment device contains a reference table (11), a lower table (13) which can move in the horizontal direction in order to generate a horizontally acting drive force, a lever element (30) which receives the drive force in order to pivot around a rotary axis and to convert the drive force into a vertical force, and a movable table (12) which receives the vertical force in order to move in the vertical direction. The height of the movable table (12) on the reference table (11) can be rendered comparatively small. Spacing and tilting errors can thereby be reduced. If the leverage of the lever element (30) is a step-down, the resolution of the movable table can be rendered high or good. If the leverage of the lever element (30) is a step-up, the movement range of the movable table (12) can be rendered large. <IMAGE>
Patent DE-3831184-A1 (DE)
Title: Integrated control for a manipulator, and open-die forging press interacting with the latter and a manipulator with a measuring device for this purpose
Inventor: KUTZ HEINRICH
IPC: B25J9/10
Filed: 1988-09-14
Abstract: The tong carriers of forging manipulators used in open-die forging are either moved together with the manipulator carriage, in step with the latter, or, where the manipulator carriage moves approximately uniformly, in a tong step motion relative to the latter. The ponderousness of the carriage step motion and the difficulties of coordinating the tong step motion are overcome, according to the invention, by means of a control which lowers the speed of the tong carrier (2) to virtually zero (</=  APPROX  30 mm/s) as the forging (20) is grasped by the tools (18, 19) and controls the acceleration and retardation of the tong carrier (2), which is positioned freely relative to the carriage (1), using signals for the position of the tong carrier (2) relative to the press and operating data of the press. The manipulator has a displacement cylinder (11), designed, in particular, as a constant-speed cylinder with a continuous piston rod (12), with a continuous piston displacement for the entire motional play of the tong carrier (2). Arranged between the carriage (1) and the tong carrier (2) there is furthermore a position-measuring device which measures the position of the tong carrier (2) relative to the carriage (1) both in the vertical and in the horizontal direction of travel and the measurement results of which are added to the carriage displacement values to give the exact or almost exact position relative to the press. <IMAGE>
Patent DE-3832102-A1 (DE)
Title: Method for producing a protected video recording
Inventor: SCHAUMBERGER ALFRED
IPC: H04N5/913
Filed: 1988-09-21
Abstract: Into a video recording, a protection signal is inserted which, when the recording is copied, causes an effect which is detectable in the copied recording so that the copied recording differs from the original. The protection signal is a defined colour video signal which is inserted at predetermined locations in the recording and which forms a contrast in the chrominance component between at least two predetermined successive line trace intervals and which contrast distinctly exceeds the processing capability of usual copying devices. The protection signal is preferably inserted into the vertical blanking interval and consists of a signal having finite chrominance components which are followed by at least one blanked line. The chrominance contrast thus formed cannot be faithfully reproduced with conventional copying devices but leads to a repetition of the chrominance component in the originally blanked line which can be easily observed by means of a video oscilloscope.
Patent DE-3832467-A1 (DE)
Title: Bis(siloxane) derivatives, and process for their preparation
Inventor: CHOI SAM KWON
IPC: C07F7/18
Filed: 1988-09-23
Abstract: The invention relates to bis(siloxane) derivatives of the chemical formula: <IMAGE>  in which R and R' are methyl or ethyl groups and n = 0, 1 or 2, which are suitable as initiators for a group-transfer polymerisation, and a process for their preparation. The initiators of formula (I) are obtained by reacting lithium diisoalkylamides of the formula: <IMAGE> in which R is as defined above, and diester compounds of the formula   <IMAGE> in which R and n are as defined above, with trialkylchlorosilanes of the formula: (R')3SiCl in which R' is a methyl or ethyl group.
Patent DE-3832800-A1 (DE)
Title: Arrangement to monitor a two-channel secure computer so that signalling is secure
Inventor: SCHIWEK LUTZ-WERNER
IPC: G06F11/16
Filed: 1988-09-24
Abstract: For an arrangement to monitor the clock signals of a two-channel secure computer so that signalling is secure, the object, while rejecting the use of fail-safe components, is to create an equivalent using components which are themselves not secure. According to the invention, a two-channel control part is used. In each channel, the clock signals of the two computer channels are monitored for non-equivalence. If they are operating correctly, a switch (11 or 11') is triggered in each case, and applies an assigned process relay with guided contacts to an operating voltage, so that:   - The operating voltage for each channel of the control part can be tapped in each case before and after make contacts, which are connected in series, of both process relays. The connected voltage (24V1H or 24V2H) which can be tapped after the make contacts can be applied directly to the assigned process relay. The voltage (24V1V or 24V2V) which is present before the make contacts can be applied to the assigned process relay via a make contact of a start relay. - The operating voltage which is present before the make contacts is applied, for each process output port, via its own branch, with make contacts, which are connected in series, of both process relays, and via an additional break contact of the start relay.   <IMAGE>
Patent DE-3836475-A1 (DE)
Inventor: WANG CHAO-HUEI J
IPC: C12Q1/68
Filed: 1988-10-26
Abstract: This invention provides a novel process of producing magnetically responsive polymer particles comprising polymeric core particles coated evenly with a layer of polymer containing magnetically responsive metal oxide. A wide variety of polymeric particles with sizes ranging from 1 to 100 microns can be used as core particles and transformed into magnetically responsive polymer particles. The surface of these magnetically responsive polymer particles can be coated further with another layer of functionalized polymer. These magnetically responsive polymer particles can be used for passive or covalent coupling of biological material such as antigens, antibodies, enzymes or DNA/RNA hybridization and used as solid phase for various types of immunoassays, DNA/RNA hybridization probes assays, affinity purification, cell separation and other medical, diagnostic, and industrial applications.
Patent DE-3838957-A1 (DE)
IPC: F16B13/12
Filed: 1988-11-17
Abstract: The invention relates to an insulating connection device (1) for building panels (2) which has plastic bridge elements (7) for securing intersecting supporting-frame parts (3, 4) and outer cover sections (8, 8'). The building panels (2) are arranged between the supporting frame parts (3, 4) and the cover sections (8, 8'), and the bridge elements (7) are secured in longitudinal grooves (5, 6) of the supporting-frame parts (3, 4) by the insertion of bolts provided in one piece with the bridge elements (7) via a predetermined breaking point. Furthermore, it is possible to combine the bridge elements (7) with lock washers which can be attached to the bridge element (7) so as to be displaceable into a fixing position and, in the fixed position, serve to secure the position of the building panels (2). <IMAGE>
Patent DE-3902429-A1 (DE)
Title: Drumstick
Inventor: RAU HANS
IPC: G10D13/00
Filed: 1989-01-27
Abstract: A drumstick with a grip part (1) and a striking head (2) is provided, at the rear end of the grip part (1), with an axial bore (3), in which a weight (10) is arranged axially displaceably. The weight (10) runs as a nut on a screw (7) arranged coaxially with the longitudinal axis of the drumstick. <IMAGE>
Patent DE-3905428-A1 (DE)
Title: Filling and venting (bleeding) device for hydraulic brake systems
Inventor: RIES ARNOLD
IPC: B60T17/22
Filed: 1989-02-22
Abstract: In the case of a filling and venting device for hydraulic brake systems, the brake fluid can be removed from a hermetically sealed fluid container by means of a pump. In the upper region of the container, on the inside thereof, a flexible diaphragm is provided, forming a cavity which is sealed off from the fluid and is vented to the outside. When the container is completely filled the diaphragm lies on the surface of the fluid. If fluid is pumped out of the container the resultant vacuum is compensated for by deflection of the diaphragm downwards.
Patent DE-3913335-A1 (DE)
Inventor: HOELZER ROLF
IPC: E02D29/02
Filed: 1989-04-22
Abstract: The wall (10) for steep slopes consists of troughed components (12), the side walls (22.1, 22.2) of which have vertical engagement grooves (30.1, 30.2) into which the engagement pins (33) of separately manufactured surrounding beams (14) are introduced. Around the beams (14) are wrapped mineral fabric webs (15) pulled out fairly horizontally at the rear into the earth. Other troughed components (12.2) are placed on the side walls (22.1, 22.2) of troughed components (12.1) arranged in the space between intermediate regions (24). Ground beams (16) may be inserted beneath them at the rear. Upper closing beams (17) may be fitted with earth support flanges (69).
Patent DE-3916766-A1 (DE)
Title: Hard-setting flooring material - is dry quartz sand and polybutadiene binder mixed together and sealed in plastic bags at factory
Inventor: STOCKI HORST
IPC: E04F15/12
Filed: 1989-05-23
Abstract: A flooring material is produced from a mixt. of quartz sand and a liq. polymer binder, which mixt. sets hard when it has been applied. The quartz sand is dried beforehand and is mixed with the binder, pref. at the factory, and packed in air-tight containers; these are sealed off and are only opened for immediate use when the mix hardens off. The containers are pref. plastic bags; the binder is pref. highly unsatd. polybutadiene. The mix produced can be used as a hot type or a floating material. The flooring can be given a conventional wear-resistant covering. The containers used are preferably sealed under vacuum. The polybutadiene used as binder sets under the influence of oxygen. ADVANTAGE - The method gives the mixt. a storage life of about one year. The mix sets hard by the action of atmospheric oxygen. The system saves costs at site.
Patent DE-3918232-A1 (DE)
Title: Wind or water driven motor - has stator with funnel with central cone and intermediate walls for flow guidance
Inventor: GUHL MILOS
IPC: F03D3/04
Filed: 1989-06-05
Abstract: The wind or water driven motor has a stator (1) with a funnel, which encloses a rotor (2). The rotor is provided with curved blades.$  A coaxial cone (b) inside the stator funnel wall directs the air or water flow onto the rotor blades at an angle of between 45 and 90 deg. so that the rotor is rotated by the directional impact. A driven machine is coupled to the rotor shaft.$  ADVANTAGE - Improved environment.
Patent DE-3918979-A1 (DE)
Inventor: MERKLE HANS RUPERT DR
IPC: C07D231/06
Filed: 1989-06-10
Abstract: Pyrazole and its derivs. (I) are produced by dehydrogenation of the corresp. 2-pyrazoline (II) with the aid of sulphuric acid in the presence of iodine or an iodine cpd. (III) at 50-250 deg.C. (II) is produced in situ in the reaction medium by reaction of glycerol or acrolein or a deriv. thereof with hydrazine or a hydrazine deriv.; amt. of (III) is 0.01-10 mol. equiv. w.r.t. (II) or the corresp. hydrazine; 30-99 wt.% H2SO4 is used.
Patent DE-3925825-A1 (DE)
Inventor: ROESSLER KARL-HEINZ
IPC: H02B11/133
Filed: 1989-08-01
Abstract: A draw (2) for an electrical cabinet has two switches (4, 5) arranged next to one another and each with a drive shaft (6, 7). A locking device ensures that only one of the switches (4, 5) can ever be actuated, and that this is possible only when the draw (2) is in a position in the electrical cabinet provided for this purpose. The locking device comprises a two-armed lever (13) having detent noses (12) and a projecting detent lever (15) with a recess (16), and a respective detent disc (8) with a recess (10) for each of the drive shafts (6, 7) of the switches (4, 5). A tension spring (22) exerts a symmetrical return force on the two-armed lever (13). The device described is intended for switch installations with draws, for example motor control cabinets. <IMAGE>