baber/WOPTO huggingface dataset:
Patent DE-3710037-A1 (DE)
Title: Adhesive tape for closing nappy pants, nappy pants and method for the manufacture thereof
Inventor: LEMKE WOLFGANG
IPC: A61F13/58
Filed: 1987-03-30
Abstract: In an adhesive tape for closing nappy pants, comprising a permanent adhesive section to be connected to the back of the nappy, a second adhesive section which can be connected to the front of the nappy when it is fitted on, and an elastic intermediate section arranged between the two adhesive sections, the adhesive sections being formed by a relatively inelastic tape which is provided in each case with an adhesive layer, and the intermediate section being formed by a relatively elastic synthetic tape, the intermediate section being bonded to the adhesive sections via their adhesive layer, and a fixing tape bearing an adhesive layer being arranged at least over the adhesive layer of the second adhesive section, it is provided, for the design of an elastic intermediate section which is simple in terms of manufacture, that the synthetic tape forming the elastic intermediate section (7) bears in an adhesive manner against a relatively inelastic support tape (4), said support tape (4) being provided with an adhesive layer (5) at least on the side facing away from the elastic synthetic tape. <IMAGE>
Patent DE-3718732-A1 (DE)
Title: Serving apparatus for balls, especially for tennis balls
Inventor: DLUGI EBERHARD
IPC: A63B69/40
Filed: 1987-06-04
Abstract: With the aid of a serving apparatus for balls, especially for tennis balls, it is intended to give the player the facility of learning particular strokes with precision by frequent repetition. This is only possible if the serving apparatus has a high hit rate for a predetermined small target area, i.e. has a high degree of target accuracy. A high degree of target accuracy is achieved when the ball feed is fixedly assigned to the serving discs and constant, and hence optimisable, collection conditions thus exist between ball and serving discs, irrespective of the orientation of the serving apparatus. <IMAGE>
Patent DE-3719297-A1 (DE)
Title: Mowing machine
Inventor: FLECK ALFONS
IPC: A01D34/73
Filed: 1987-06-10
Abstract: In a ground-working machine (1) having at least two ground-working implements held at a lateral distance from one another and taking the form of mowing cutters (5, 6) which are drivable about vertically directed axes (3,4), there is attached to one of two respective mowing cutters (5, 6) arranged next to one another a cleaning knife (21) which is arranged offset in height relative to the cutting plane of the mowing cutters (5, 6) and which project radially beyond the mowing cutter (5) and engages into the mowing region II of the adjacent mowing cutter (6). This design makes it possible to mow the grass between the mowing regions I and II of adjacent mowing cutters (5, 6), without a positive drive of the mowing cutters (5, 6) being necessary or without these having to be arranged offset relative to one another. <IMAGE>
Patent DE-3719969-A1 (DE)
Title: Ladder for roof tilers (roofers)
Inventor: MUELLER HANS
IPC: E06C7/08
Filed: 1987-06-15
Abstract: A ladder for roof tilers, characterised in that the strings consist of an electrically insulating material such as glass-fibre-reinforced plastic. <IMAGE>
Patent DE-3725405-A1 (DE)
Title: Device for determining an angle of rotation
Inventor: MOSER BERND DIPL ING
IPC: G01D5/14
Filed: 1987-07-31
Abstract: A device for determining an angle of rotation consists of a physical measured value transmitter and at least one Hall sensor (probe). A device for determining the angle of rotation was to be produced which measures without making contact and operates in an analogue manner and which ensures a high degree of measuring accuracy despite being of simple design and having a rugged construction. For this purpose, at least two linear Hall sensors are provided which are arranged opposite and in a fixed manner, with a measured value transmitter plunging in therebetween which is mounted so as to be rotatable with respect to the Hall sensors, the perpendicular distances of the Hall sensors from the measured value transmitter changing in the opposite direction when the measured value transmitter rotates.
Patent DE-3726197-A1 (DE)
Title: Cleaning device for the sand residues in pattern-core shooting machines
Inventor: ARANA ERANA AGUSTIN
IPC: B22C15/24
Filed: 1987-08-06
Abstract: The invention relates to a cleaning device for the sand residues in pattern-core shooting machines which have a tilting bracket which is connected in articulated fashion on one side to a fixed support and, on the said support, on the other side, lies above a vertically adjustable stop and is intended to receive a shooting plate. In order to make a considerable simplification in the overall construction of a known device of this kind and hence bring about a considerable reduction in the manufacturing and maintenance costs, the invention proposes that the tilting bracket be connected in articulated fashion to a support rigidly attached to the machine frame, this fixed support holding in articulated fashion in its central region a downward-pointing pair of levers. The pair of levers is actuated by pins secured correspondingly on the lateral extension of the working table of the shooting machine, with the result that the swivelling movement of the tilting bracket required to remove the sand residues is achieved directly by the normal vertical stroke motion of the working table.
Patent DE-3734332-A1 (DE)
Title: Heterocyclic liquid-crystal compounds
Inventor: KRAUSE JOACHIM DR
IPC: C07D333/78
Filed: 1987-10-10
Abstract: Heterocyclic liquid-crystal compounds containing the structural unit   <IMAGE>  in which   M is H, CN, NCS, halogen or an alkyl group having 1-5 carbon atoms,    X is CR<4> or N,   Y is CHR<4>, O, S or NR<5>,   R<4> is H, alkyl having 1-15 carbon atoms, halogen or cyano, and   R<5> is H or alkyl having 1-15 carbon atoms, with the proviso that, in the case of Y = CHR<4>, X is N, are suitable as components of liquid-crystalline phases.
Patent DE-3738816-A1 (DE)
Title: Electronic flasher unit for motor vehicles
Inventor: RECKER HUGO
IPC: B60Q1/38
Filed: 1987-11-16
Abstract: In an electronic flasher unit for motor vehicles with an astabile multivibrator, with a relay whose contacts switch the flasher lamps and with a measuring resistor in the flasher lamp circuit to which an electronic monitoring circuit is connected which influences the frequency of the multivibrator when the voltage drop across the measuring resistor changes, in order to improve the manufacturing tolerances and component tolerances, the emitter of the first transistor of the multivibrator in whose collector circuit the relay (Rel) is located is connected to the positive pole (49) of the electrical system of the motor vehicle via the measuring resistor (RM). <IMAGE>
Patent DE-3801691-A1 (DE)
Title: Dowels insulated against structure-borne sound
Inventor: MANTEL JUVAL DR ING
IPC: F16B13/00
Filed: 1988-01-21
Abstract: Dowels produce sound bridges between a structural part and a unit or apparatus which is screwed thereon. The solution, according to the invention, of the problem consists in the fact that the structure-borne-sound insulation is displaced into the interior of the wall of the dowel and a dowel which is insulated against structure-borne sound is realised. Said dowel is configured such that compression and tension, as well as shearing and bending forces, can be absorbed within the dowel itself. The structure-borne-sound insulation in the dowels is carried out by using sleeve-like structure-borne-sound insulations consisting of insulating material, e.g. rubber, in a corresponding hardness and dimension, by structure-borne-sound insulation in bracing cones and by the use of spring plates which are insulated against structure-borne sound.
Patent DE-3802065-A1 (DE)
Title: Superlattice semiconductor device
Inventor: KIMURA MIKIHIRO
IPC: H01L29/737
Filed: 1988-01-25
Abstract: If superlattice semiconductor devices are to be used in highly integrated circuits, the available area for the superlattice semiconductor device is rendered too small. The aim is therefore to provide a possibility for using reliable superlattice semiconductor devices in highly integrated circuits as well. The superlattice semiconductor device according to the invention has superlattice layers (4a, 4a', 5a) which are coated one above another on the entire surface of a trench (20) formed in a semiconductor substrate or on the entire surface of a convex region formed on a surface of the semiconductor substrate. Such superlattice devices can be used, in particular, in resonant tunnel devices. <IMAGE>
Patent DE-3810854-A1 (DE)
Title: Clamping-claw inserts
Inventor: KONSTANZER KLAUS
IPC: B23B31/16
Filed: 1988-03-30
Abstract: The clamping-claw inserts (6) are releasably fastened to the clamping jaws (1) of machine tools. Owing to their frustoconical or roller-shaped configuration and positive-locking support in locating openings (3) which are milled parallel to the axis of rotation of the workpiece (5), the clamping force does not act against the screw (7) but directly on the clamping jaws (1) and, while the load on the screw is relieved, to an intensified extent in the direction of the bearing surface. It is thereby also possible to pivotably retain the fastening to an intensified extent so that the integrally formed clamping teeth (15), in the case of inclined or undulating surfaces, can automatically pivot under the clamping force into the most favourable gripping position or can always swing back into the same initial position. The clamping-tooth pair (15) is integrally formed on the basic body of the clamping-claw insert (6) merely by producing a cutting edge, running transversely to the longitudinal shaft (8) of the insert (6), by means of two ground surfaces (12, 13), set at a wedge angle to one another, on the side of the circumference of the clamping-claw insert (6) facing the workpiece. This clamping-claw insert (6) is bored through with eccentricity (9) to its longitudinal axis (8) such that the teeth (15) are not unintentionally pivoted out of the setting pointing in the direction of the workpiece (5). A very short clamping length and the avoidance of high loads on the screw (7) as well as the support over a wide area permit higher clamping forces, always with problem-free interchangeabiltiy, without ... Original abstract incomplete. <IMAGE>
Patent DE-3811788-A1 (DE)
Title: Bow-shaped handle for a portable tool
Inventor: SIEDE REINHARD DR ING
IPC: B29C70/74
Filed: 1988-04-08
Abstract: In the case of portable tools to be guided by hand, greater demands are made on the handle fixed to the motor housing with regard to stable fixing-bearing parts and also high handle strength, while keeping the weight as low as possible. The proposed handle is constructed as a plastic body which is inherently homogeneous with its bearing parts, is largely hollow and can be designed as a constructional unit together with other functional parts, such as receptacles for vibration dampers, air-conducting parts. The plastic-body handle is intended, in particular, for portable motorised chainsaws.
Patent DE-3816067-A1 (DE)
Title: Hand towel dispenser
Inventor: KORN MANFRED
IPC: A47K10/24
Filed: 1988-05-11
Abstract: A hand towel dispenser (10) in the form of a container (12) made of cardboard, filled with hand towels (13) and closed by means of a lid (11) is to be designed in such a way that heating and thorough-moistening of the hand towels (13) is possible in a simple way. This is achieved in that the container (12) consists of a cardboard which is heat-resistant to above 200@C and a watertight film bag (14) containing a predetermined quantity of water is provided in the container (12). The container (12) can be heated, together with the hand towels (13) and the film bag (14), in an oven, during which process the water situated in the film bag (14) is also heated. Subsequently, the film bag (14) can be opened and the heated water poured out over the hand towels (13), with the result that the latter are now thoroughly moistened. The work required to do this is restricted to the minimum necessary. <IMAGE>
Patent DE-3818708-A1 (DE)
Title: Motor vehicle brake device and brake booster therefor
Inventor: BOEHM PETER
IPC: B60T8/44
Filed: 1988-06-01
Abstract: Proceeding from a known brake device according to DE-OS 3641105, a modification is proposed, such that in the brake release position a pressure medium connection exists between the booster chamber 9 and the simulator chamber 10. The modulator chamber 8 merely has an external connection 17. This simplifies the design considerably and also facilitates an extension for traction control. <IMAGE>
Patent DE-3819949-A1 (DE)
Title: Pollutant-destroying refuse incineration plant without a stack
Inventor: HINTERDING HANS
IPC: F23G5/027
Filed: 1988-06-11
Abstract: The pollutant-destroying refuse incineration plant without a stack is rotatably mounted in accordance with the egg timer principle and incinerates refuse in a carbonisation process at low temperatures. In this case, the flue gases released during the incineration process are fed via an energy feedline to a second oil burner by injection into the hot oil burner flame at about 2000@C, so that refuse is incinerated at an optimum incineration temperature without the toxic flue gases being passed through a stack into the open. The remaining residual ash is brought, with the exclusion of oxygen, to a temperature of 300@C, dioxins being decomposed. The remaining residual ash suitable for landfill is deposited mixed with the acid released during the incineration, heavy metals being precipitated, so that a new product has been formed from the incineration ash, which is suitable for landfill and can be made available to industry.
Patent DE-3821100-A1 (DE)
Title: Tanning couch
Inventor: KRATZ WALTER
IPC: A61N5/06
Filed: 1988-06-22
Abstract: A tanning couch for whole-body tanning comprises a horizontal platform which consists of a fluid-filled, flexible, transparent hollow body preferably made of a plastic film. The hollow body is supported by a transparent tub under which UV emitters are arranged. There are devices for pressure control and temperature control of the fluid which preferably comprises distilled water.
Patent DE-3821126-A1 (DE)
Title: Exhaust gas purification process and apparatus for carrying this out
IPC: B01J8/12
Filed: 1988-06-23
Abstract: In a process and plant for thermal exhaust air in which refractory heat-storing pellets which do not chemically react with the exhaust gas are passed in counter-current to the rising exhaust gases in circulation through a reactor shaft (1) in such a manner that they are periodically taken off at the bottom by elements arranged as far as possible outside the latter reactor shaft, then transported to the top and again introduced at the top side into the reactor (1), use of a water stream (P/W, W) circulating in a closed system (R1, R2) is provided as transport medium. <IMAGE>
Patent DE-3821197-A1 (DE)
Inventor: REISSENWEBER GERNOT DR
IPC: C07C45/74
Filed: 1988-06-23
Abstract: Process for the preparation of  alpha , beta -unsaturated ketones of the general formula I <IMAGE> in which R denotes an organic radical, by reaction of an appropriate aldehyde R-CHO with acetoacetic acid or one of its salts in the presence of an amine in a two-phase reaction mixture, characterised in that the reaction is carried out at a pH of 6 to 8 in the presence of a catalytically active amount of a primary amine.
Patent DE-3823250-A1 (DE)
IPC: E04F17/02
Filed: 1988-07-08
Abstract: The invention relates to a chimney cowl for rear-ventilated multi-layered domestic chimneys which have, in their longitudinal direction, at least one flue gas pipe (2) and at least one rear-ventilating duct (16), with an upper cover plate (10) for the chimney, which has at least one opening (12), through which a flue gas pipe (2) projects upwards and which forms, with the outer circumferential surface of the flue gas pipe, a passage opening (18) for the rear-ventilating gas. According to the invention, provision is made for a collecting trough (20) for the moisture passing downwards through the passage opening (18) to be arranged below the cover plate (10) and form at least one outlet (36), by which the respective rear-ventilating duct (16) communicates with the passage opening (18). <IMAGE>
Patent DE-3825590-A1 (DE)
Title: Master for optical storage media
Inventor: KOOP HERMANN DR
IPC: G11B7/26
Filed: 1988-07-28
Abstract: According to the invention, a master for optical storage media having a substrate, for example glass, and an applied photoresist layer, containing information, is made suitable for multiple use in electroplating by the photoresist layer being provided with a coupling metal layer, onto which a passivatable and electroplatable metal layer is applied. <IMAGE>
Patent DE-3835594-A1 (DE)
Title: Downdraught firing method and device for firing roof tiles
Inventor: HAESSLER ANDREAS DIPL ING
IPC: F27D5/00
Filed: 1988-10-19
Abstract: Published without abstract.
Patent DE-3838472-A1 (DE)
Title: Process for the production of catalyst bodies
Inventor: LANDGRAF NORBERT DIPL ING
IPC: B01J37/00
Filed: 1988-11-10
Abstract: The adhesiveness and abrasion resistance of layers of catalytically active compositions applied to support materials represent a significant quality criterion for catalyst bodies. To improve the adhesiveness, binders suspended in a suitable liquid are used and/or the support materials are subjected to various preparatory fabrication steps. It is envisaged to branch off from the production process a part (KS2) of the catalyst slurry (KS) generated during a process step, to adjust this part (KS2) to a water content of 20% to 30% and to return it, possibly together with other additives, to the remaining part (KS1) of the catalyst slurry (KS) present as pulverised catalyst material (KS1''') after further process steps. After intimate mixing of these components, coating of a support material (TM) with the catalytically active composition (KM) thus obtained and subsequent calcination, a highly active catalyst body (KK) is produced which is distinguished by outstanding mechanical properties, in particular very low crack formation. Coating of support materials, in particular metallic support materials, with a catalytically active substance. <IMAGE>
Patent DE-3842778-A1 (DE)
Title: Device for monitoring the emptying of a condensate-collecting container
Inventor: CHMIELIK PETER DIPL ING
IPC: D06F58/24
Filed: 1988-12-19
Abstract: To focus the attention of the operator of a domestic laundry drier on the emptying of the condensate-collecting container, the signal transmitter (9) is to be actuated only when, after the drying operation has ended and the collecting container (3) is not emptied, an attempt is made to put the laundry drier into operation again. <IMAGE>
Patent DE-3843451-A1 (DE)
Title: Satellite television and sound broadcast transmission system
Inventor: GUPTA SUDHIR
IPC: H04N5/60
Filed: 1988-12-23
Abstract: The invention is based on the object of providing for the automatic selection of the sound subcarriers modulated with various speech signals and/or stereo signals in a known satellite television and sound broadcast transmission system, in which a number of sound subcarriers are associated with each television programme radiated by a satellite. This object is achieved by the fact that the received signals are supplemented by information which characterises the modulation content of the individual sound subcarriers. Modulation contents are monophonic or stereophonic accompanying sounds in various languages. In the receiving station (11), the information is evaluated by means of an evaluating and selecting unit (38) in such a manner that certain selected modulated sound subcarriers are interpreted. The drawing shows a block diagram of the transmission system according to the invention. <IMAGE>
Patent DE-3906394-A1 (DE)
Title: Mixture for cleaning purposes
Inventor: KUNZELMANN WERNER
IPC: C11D7/20
Filed: 1989-03-01
Abstract: The invention relates to a mixture for cleaning purposes which contains or consists of quartz sand with a particle size from 0.20 to 0.60 mm. Particular embodiments contain quartz sand and sodium carbonate or NaHCO3 in the ratio 1:10 to 10:1, and optionally perfumes, dyes, surfactants and emulsifiers. The mixture according to the invention is used in dry or moist form for cleaning surfaces of various types which are soiled in a way which is difficult to remove.
Patent DE-3908939-A1 (DE)
Inventor: LASCH MANFRED DIPL ING
IPC: A24B3/06
Filed: 1989-03-18
Abstract: The invention relates to a method and an apparatus for making tobacco shreds from relatively dry tobacco consisting of leaf material or ribs, which is pressed to form bales which are dielectrically warmed (e.g. by microwaves or electrical high-frequency fields). 
<??>The invention resides in the fact that the relatively dry tobacco in the warmed bales or parts thereof is subjected to a loosening step before cooling, and the loosened tobacco is conveyed to a tobacco shredder and shredded. 
<IMAGE>
Patent DE-3919299-A1 (DE)
Title: Corrugated diaphragm
Inventor: LECHNER HUBERT DIPL ING
IPC: G01F15/16
Filed: 1989-06-13
Abstract: In a corrugated diaphragm (1), the radii (R) and the depth (T) of the individual waves (5) increase from the edge (3) towards the centre (4). In this way it is achieved that the deflection of the corrugated diaphragm (1) by a pressure difference acting across the corrugated diaphragm (1) represents a root function of the pressure difference. For raising the sensitivity of the corrugated diaphragm (1), this can be domed. Such a corrugated diaphragm (1) can be used to advantage in a flow quantity measuring device or flow quantity control device. <IMAGE>
Patent DE-3923503-A1 (DE)
Title: Cutting and alignment of triangular dough shapes - has automatic cutting and rotation of equilateral triangles partic. for croissants
Inventor: PIEHL FRANZ
IPC: A21C9/08
Filed: 1989-07-15
Abstract: A process and equipment for continuous production of trianglular shapes of dough is described in which the triangles are cut from a continuous band of rolled dough. Special features of the process are (i) production of equilateral triangles; (ii) the base sides of the triangles form a continuous straight line along the dough band; (iii) in a separating stage the triangles are accelerated to provide a constant space between them; (iv) in an alignment zone the triangles are rotated such that one side is at right angles to the direction of movement; (v) alignment is achieved by a turning moment induced by a number of round section belts (vi) the speed of the individual belts increases from the edge to the centre. USE/ADVANTAGE - Production of triangular dough shapes, particularly for croissant triangles. Equilateral triangles only require a 30 deg. rotation for correct alignment. Automatic alignment of triangles can be achieved.
Patent DE-3924607-A1 (DE)
Title: Diet food contg. omega-3-fatty acid, omega-6-fatty acid - with sodium ions and potassium ions, reducing risk of heart and circulation disease
Inventor: SINGER PETER DR
IPC: A23L33/12
Filed: 1989-07-21
Abstract: Dietic food or luxury article contains (a) 1.5-5 wt.% of omega-3-fatty acid(s), (b) 1-5 wt.% of omega-6-fatty acid(s), (c) 0.1-0.5% of Na ions, (d) 0.3-1.5% of K ions, and (e) the usual carriers and additives. Components are (a) eicosapentaene and/or docosahexaene acids, (b) linoleic acid, (c) ions from NaCl, and (d) ions from KCl. Component (b) may be supplied by salad oil, esp. sunflower oil, soya oil, safflower oil or cottonseed oil. USE/ADVANTAGE - A canned food with a filling of the compsn. is claimed, as is use of the food and/or canned food to reduce the risk factor in heart and circulation ailments. The food is easy to prepare and highly active. Systolic and diastolic pressure values are reduced.