baber/WOPTO huggingface dataset:
Patent DE-3823578-A1 (DE)
Title: Pipe-securing band and process and apparatus for producing the same
Inventor: ECKERT LOTHAR ING GRAD
IPC: F24D3/14
Filed: 1988-07-12
Abstract: The pipe-securing band for floor heating pipes which are to be laid on heat-insulating panels comprises a flexible band (1) which can be rolled up and on which there is fitted, on the upper side, a row of pipe-retaining means (2) and, on the underside, means for fastening on the heat-insulating panel. The fastening means preferably comprises plug-in pins (8) which are integrally formed on the underside of the pipe-retaining means (2), seated on the band (1), and, passing through the band (1), project from the underside thereof. The invention also specifies a process and an apparatus for producing the pipe-securing band. <IMAGE>
Patent DE-3824104-A1 (DE)
Title: Ferrofluid seal
Inventor: TAKII HIROKAZU
IPC: G11B19/20
Filed: 1988-07-15
Abstract: A ferrofluid seal comprises a holder (9, 12) for magnetic fluid on one of two inner and outer parts (5, 6) rotatable relative to one another. The holder has a storage region (13, 14) for storing part of the magnetic fluid (10) which emerges from the sealing gap between the rotating element and the stationary element. <IMAGE>
Patent DE-3824212-A1 (DE)
Title: Sealing arrangement for a bearing bush
Inventor: RIEDER GUIDO
IPC: F16D3/38
Filed: 1988-07-16
Abstract: In a sealing arrangement for a bearing bush (1), with an inner sealing ring (4), which is secured in the bore of the bearing bush (1) and the sealing lips (11) of which point towards a cylindrical journal (3) mounted in the bush, and with an outer sealing ring (5) which is held axially and rests in sealing contact with its front face against the open end of the bearing bush, a sealing-lip contact ring (12), which surrounds the journal (3) and against the outer curved surface of which the sealing lips (11) of the inner sealing ring (4) rest, is held captive in the bearing bush (1). By means of this embodiment, damage to the sealing lips during the relative axial motion between the journal (3) and the bearing bush (1) during assembly is avoided since the sealing lips (11) are protected by the sealing-lip contact ring (12). <IMAGE>
Patent DE-3827043-A1 (DE)
Title: Process and apparatus for shaping a heated preform
Inventor: VOSS HERMANN
IPC: B29C49/12
Filed: 1988-08-10
Abstract: Published without abstract.
Patent DE-3831081-A1 (DE)
Title: Cooling device for the coolant of a motor vehicle engine with two fans arranged transversely offset
Inventor: DAU WOLFRAM DIPL ING
IPC: F01P5/02
Filed: 1988-09-13
Abstract: For optimum utilisation of the space in the confined conditions in the engine compartment of a motor vehicle where the radiator (5) is arranged obliquely, two fans (8, 9) are arranged staggered in the direction of the slant of the radiator (5), one of the fans (8) being directly driven (fan motor 10), whereas the other fan (9) is indirectly driven by way of a power transmission (11), which extends in front of that end of one fan (8) facing the radiator (5) but behind that end of the other fan (9) remote from the radiator (5). <IMAGE>
Patent DE-3831760-A1 (DE)
Title: Process for the preparation of aqueous adhesive solutions based on starch and a starch derivative
Inventor: FARZANEH AMIR
IPC: C09J103/04
Filed: 1988-09-19
Abstract: Casein adhesives are still used even today for the labelling of glass containers, although casein as an animal product is subject to variations, is highly sensitive to microbacterial attack and is relatively expensive. It was therefore necessary to look for casein substitutes and for an appropriate process for the preparation of aqueous adhesive solutions for high-speed labelling. The process according to the invention comprises spraying native starch with an alkali metal chloride solution or alkaline earth metal chloride solution, intimately kneading this mixture, predrying the product and esterifying it at a relatively high temperature. The resulting starch derivative, which is soluble in cold water, is then added to a starch solution. The adhesives according to the invention can be used for the high-speed labelling of hot or cold, wet glass containers or metal containers.
Patent DE-3832232-A1 (DE)
Title: Method for evaluating ultrasound pulse echo signals by ignoring known targets
Inventor: RUMP HANNS
IPC: G01S7/527
Filed: 1988-09-22
Abstract: The invention describes a device and a method, in the case of which the sensitivity on the time axis is influenced on the basis of an integrated method, in the sense of a closed control loop.
Patent DE-3833216-A1 (DE)
Inventor: SCHWITHAL HERMAN
IPC: G03D3/13
Filed: 1988-09-30
Abstract: The invention relates to a method and a device for developing paper images exposed on a tape of photographic paper, the photographic paper tape to be developed passing continuously through the device for developing paper images. The invention is based on the object of improving the developing method in such a way that it fits more profitably into the production and processing sequence (finishing) of paper photographs. This object is achieved by always adjusting the speed of the photographic paper tape running through the developing device to the speed conditions, especially also to a higher working speed, of upstream or downstream working stations. A device according to the invention for developing paper images, having a housing in which deflection rolls for deflecting and guiding the photographic paper tape to be developed are arranged on at least two different height levels, is distinguished in that at least one of the deflection rollers is displaceably arranged in such a way that its distance from the other deflection roller level is variable. <IMAGE>
Patent DE-3833687-A1 (DE)
Title: Method and measuring device for testing profile reeds and for testing the flow field of the main nozzles and relay nozzles in the profile reed
Inventor: STEINER MICHAEL
IPC: D03D49/62
Filed: 1988-10-04
Abstract: A description is given of a method and a measuring device for testing profile reeds and for testing the flow field of the main nozzles and relay nozzles in the profile reed, a reference nozzle, especially a relay nozzle, blowing a defined airstream at a defined angle into the air channel of the profile reed and the back-pressure in the air channel of the profile reed being measured at a distance with the aid of a measuring probe. It is the object to detect the mechanical inaccuracies of a profile reed simply and accurately and also to detect the air pressure behaviour of the relay nozzles and of the main nozzle in the air channel in a simple arrangement so that the said nozzles can be mounted already preadjusted. For this purpose, it is provided in the method that the measuring probe lies on the upper side of the air channel in a resilient, non-positive manner, presses adjustably against the base of the air channel and is arranged, with the reference nozzle, so as to be adjustable in the longitudinal direction, on a measuring slide. In the measuring device itself, provision is made for the measuring probe with the fastening body to be arranged resiliently on the measuring slide by means of a leaf spring and for the reference nozzle to be guided on the measuring slide so as to be adjustable in depth with the aid of a fine adjuster, and for the measuring slide to be provided so as to be able to be driven on its long side on a rail by means of a transport belt.
Patent DE-3835753-A1 (DE)
Inventor: UCHIDA MASAKI
IPC: B43K8/02
Filed: 1988-10-20
Abstract: In a liquid applicator, a liquid (3) is forcibly supplied from a liquid reservoir (4) to a liquid-application member (33) when the user rotates shaft (16) by means of control knob (28) so as to axially move a plunger (7) forward in the liquid reservoir. The control knob and shaft are permitted to be rotated in only one direction by means of ratchet means (13) thereby permitting the plunger to move only forward in the reservoir. Consequently, when the plunger reaches the bottom of the reservoir, i.e., when the liquid contained in the reservoir is exhausted, it becomes impossible to rotate the control knob any more, whereby the user knows that the liquid is exhausted. <IMAGE>
Patent DE-3837607-A1 (DE)
Inventor: FILGES RALF
IPC: F27B7/38
Filed: 1988-11-05
Abstract: In the treatment of a granular substance, which is capable of being at least partly scattered, in a cooling drum, satellite cooler, rotary drum furnace, drum-type drier or similar devices, in order to increase the thermal efficiency, such as, for example, the cooling effect, in the critical heating zone without having to tolerate a perceptible increase in the dust load of the gas flow as well as an increase in the dimensions of the rotary drum, rotary drum lifters are proposed according to the invention, which rotary drum lifters, as viewed in the drum cross-section, consist of roughly hemispherical curved elements (13) which project arch-like into the drum interior and, in their apex region at their two front edges, each have a rim (19, 20) directed towards the inner wall of the drum, reducing the free curved cross-sectional area and preventing the scattering of the lifted substance located in the curved elements. 
<IMAGE>
Patent DE-3840788-A1 (DE)
Title: Process and apparatus for producing mouldings from fibrous composite material
Inventor: RATHJE VOLKER DIPL ING
IPC: B29C31/00
Filed: 1988-12-03
Abstract: For the purpose of time-saving production of mouldings from fibrous composite materials, two mandrels (1, 2) are clamped at their ends directed away from each other in individual drive units (3, 4); during the production of the wound body (7'') on one of the mandrels (2) in each case, the other mandrel (1), respectively already provided with a finished wound body (7'), is replaced by an empty mandrel and passed to further processing stations for the wound body (7') borne by it (Figure 5). <IMAGE>
Patent DE-3844486-A1 (DE)
Title: Holding profile for a shower partition wall
Inventor: MUNCH PAUL-JEAN
IPC: A47K3/36
Filed: 1988-12-31
Abstract: The invention relates to a holding profile (3) for a shower partition wall, having a mounting for a hinge (16) or having an open-edge holding opening (15) for the holding embracing of a longitudinal edge of a fixed part of the shower partition wall, the holding profile (3) being divided in cross-section and its parts (4, 5) being able to be separated and joined together and also having in cross-section in each case two limbs (6, 7), of which the limbs (6) of the one part (4) fit between the limbs (7) of the other part (5). According to the invention, the limbs (6, 7) of both profile parts (4, 5) are approximately arcuately curved in cross-section. In order to obtain best possible sealing of the holding profile (3) and also the most stable connection possible between its profile parts (4, 5), the limbs (6) of at least the one profile part (4) are of such resilience that, in the use position of the holding profile (3), the mutually engaging limbs (6, 7) of the profile parts (4, 5) bear against one another under spring force over a part of their cross-sectional length (see Fig. 1). <IMAGE>
Patent DE-3907612-A1 (DE)
Title: Method for coating a wiping cloth
Inventor: KOTTERER WERNER J ING GRAD
IPC: B41F35/00
Filed: 1989-03-09
Abstract: In order to effect a coating of the wiping cloth of a rubber blanket washing device, a substrate (5a) in the form of a previously used wiping cloth is compressed to approximately 50% of its thickness, while retaining its basis weight. To this end, the substrate (5a) is hot-calendered, preferably by means of heatable calender rollers (14). <IMAGE>
Patent DE-3910362-A1 (DE)
Title: Disassemblable shelf unit
Inventor: WANZL RUDOLF
IPC: A47F5/11
Filed: 1989-03-31
Abstract: The disassemblable shelf unit (1) consists of at least two upright shelf unit walls (2) and of at least one shelf (7). Each shelf (7) is detachably fixed to the shelf unit walls (2) with the aid of at least two supporting parts (17). Each supporting part (17) has at least one groove (20) for the positive reception of a corner part (13) of a shelf (7). In addition, each supporting part (17) is provided with at least one projection (19) which is intended for engagement between bars (3), arranged in pairs and vertically, of the shelf unit walls (2), each supporting part (17) having a groove (22) designed for setting on a crossbar (6) of one shelf unit wall (2). <IMAGE>
Patent DE-3912545-A1 (DE)
Title: Axial suspension for a toy vehicle
Inventor: LEHMANN EDGAR
IPC: A63H17/26
Filed: 1989-04-17
Abstract: The invention relates to an axial suspension for a toy vehicle. The object of the invention is to eliminate functional defects of known technical solutions while at the same time improving the economics of manufacture. According to the invention the object is achieved, as shown in Figure 1, by a method wherein a compression spring arranged parallel to the axle and held under prestress, and which is located on the spring axis, transmits its spring force at its ends to a movably mounted lever and the resulting position of the lever is transmitted to the spring axis. <IMAGE>
Patent DE-3915617-A1 (DE)
Title: Compositions for topical use containing cyclosporins
Inventor: ELIAS PETER M
IPC: A61K47/10
Filed: 1989-05-12
Abstract: Pharmaceutical compositions which contain a cyclosporin, for example ciclosporin, and a mono- or polyunsaturated fatty acid or a mono- or polyunsaturated fatty alcohol, for example oleic acid or oleyl alcohol, are described. Compositions of this type are suitable for dermal use, namely, for example, for the treatment of autoimmune diseases of the skin or for promoting hair growth.
Patent DE-3916138-A1 (DE)
Title: Substd. cyclopentanone or formyl-cyclopentanone derivs. prodn.
Inventor: MERGER FRANZ DR
IPC: C07C49/395
Filed: 1989-05-18
Abstract: Prodn. of cyclopentanone derivs. of formula (I) comprises (a), to give (I; R3 = CHO) reacting dihydropyran (II) in presence of acidic heterogeneous catalyst (A) at 50-500 deg.C or (b) to give (I; R3 = H) reacting with water or alcohol in presence of (A) at 100-500 deg.C in the gas phase. Alternatively, (I; R3 = H) can be made by reacting (II), or the acrolein (III) with water or alcohol in presence of an acid (opt. for water) at 150-400 deg.C in the liq. phase. (In the formulae R1 and R2 = organic gps., one can also be H; R3 = H or CHO). (I) are new cpds. where R1=R2=1-10C alkyl (opt. substd. by cycloaliphatic, aromatic or heterocyclic gps., alkenyl, alkynyl, carboalkoxy, COOH, alkylamino, acyl, OH, ether or thioether gps.).
Patent DE-3916630-A1 (DE)
Title: Removing organic components from pressed oxide ceramic material - by heating in nitrogen-oxygen atmos. contg. low amt. of oxygen to prevent temp. differential between inner and outer areas of body
Inventor: BEER AUGUST DR
IPC: C04B35/638
Filed: 1989-05-22
Abstract: Pressed bodies made of finely ground oxide ceramic material are decarburised to remove the organic components such as binders, pressing agents, lubricants and softeners by burning out these components in a N2 -O2- containing atmosphere having a max. 20vol.% O2. USE/ADVANTAGE - In the production of ferrite-, hot conductor-, cold conductor and varistor-components. The decarburising process does not lead to a temperature variation between the inside and outside areas of the pressed body which could lead to cracking.
Patent DE-3918351-A1 (DE)
Title: Starter system for the internal combustion engine of a motor vehicle
Inventor: VILOU GERARD
IPC: F02N11/08
Filed: 1989-06-06
Abstract: The starter system for the internal combustion engine of a motor vehicle contains an electric starter with an electric motor and a power connector (1), consisting of two windings, the attraction of which brings about a displacement of the plunger core, one of these windings, the so-called "attraction winding" (25) for strong current, being short-circuited when the direct correction is formed between the starter battery and the feed circuit of the starter motor whilst the other winding for less strong current, the so-called "holding winding" (26) is only switched off by the actuation switch (45) of the starter. According to the invention, the "attraction winding" (25) and the "holding winding" (26) of the power contactor (1) are fed via a load resistor (39) during the starting phase which corresponds to the axial movement of the starter pinion up to a time when it comes fairly close to the starter ring gear of the internal combustion engine. <IMAGE>
Patent DE-3924974-A1 (DE)
Title: Telephone exchange for integrated service digital network
Inventor: SOMMER KURT DIPL ING
IPC: H04Q11/04
Filed: 1989-07-25
Abstract: The telephone exchange uses a processor and a programme memory holding the operating programmes for a number of exchange functions. The coupling field is controlled in response to a signal from a subscriber appts. to allow connection to at least one line. An interface allows connection of a signal transfer device for transfer of control commands relating to a further set of exchange functions and/or for initiating one of the first exchange functions in coordination with the programme control.  A common temporary memory is accessed by both the interface circuit and the processor.
Patent DE-3925038-A1 (DE)
Title: Pipe coupling connecting inlet to several outlets - has open-ended bore into which check valve is inserted
Inventor: BRUECKNER HEINZ WILHELM DIPL I
IPC: B60S1/48
Filed: 1989-07-28
Abstract: The pipe coupling (10), esp. for vehicle windscreen washers, and connects an inlet (16) to one or more outlets (17). The coupling housing has an open-ended bore with inlet at the bore inner portion (18) and outlets near the bore open end, into which a check valve housing (20) is inserted. A reduced dia. portion of the latter is fitted with a piece of hose (30) to form a fluid pressure check valve. Fluid from the inlet (16) flows via a bore (23) in the check valve housing and past the hose to the adjacent outlets (17). USE/ADVANTAGE - Simple, low-cost design of pipe coupling for vehicle windscreen washers.
Patent DE-3929415-A1 (DE)
IPC: B23K26/364
Filed: 1989-09-05
Abstract: To simplify the manufacture and prolong the service life of a slotted punching plate consisting of a flat base plate (1) provided with slots, the flat base plate (1) is a thin steel plate approximatively 0.5 to 1.5 mm thick and the slots (2) are made by perforating the plate using a preferably numerically controlled laser.
Patent DE-3929521-A1 (DE)
Title: Directly heated air cleaning catalyst - comprising oxidn. catalyst-coated metal wire or strip
Inventor: MAIER WILHELM F PROF DR
IPC: B01J37/02
Filed: 1989-09-06
Abstract: (A) A catalyst, consisting of a metal wire or strip surface coated with an oxidn. catalyst material, is claimed. The coating pref. consists of metal and/or metal oxide, formed as a thin film by vapour deposition, electrochemical deposition, dipping in a soln., gel or suspension of metal salt(s) or applying the metal salt(s), followed by drying and activation. (B) An air cleaning process involves direct heating of the catalyst by applying a voltage to achieve the requisite catalyst surface temp. for catalytic combustion of components in the air. The catalyst comprises a heating wire coated with a metal (and/or its oxide) selected from Li, Na, K, Ca, Cs, Al, Si, Ti, Cl, Zr, Hf, Mg, Zn, Cr, Mn, Fe, Co, Ni, Cu, Mo, Ru, Rh, Pd, Ag, W, Re, Os, Ir, Pt, Y, La, Lu and Yb. The coating is 5 Angstroms to 10 microns thick. The catalyst surface temp. is 200-600 deg.C. USE/ADVANTAGE - The catalyst is useful in chimneys and vent pipes for air cleaning and as a replacement for or in addn. to heating wires in commercial electric heating units and fan heaters for combined air heating and cleaning. The catalyst can be directly heated in an energy efficient manner, is inexpensive and provides efficient air cleaning.
Patent DE-3934884-A1 (DE)
Title: Auxiliary drive mechanism for IC engine - incorporates tension wheel pressing against belt and driving shaft
Inventor: KLAGES RICHARD
IPC: F16H7/12
Filed: 1989-10-19
Abstract: The mechanism has a tension wheel (4), driving a shaft (8). The wheel is located on a pivot about the shaft, and transmits its rotary movement directly onto the shaft, or a drive wheel (9) connected to it; or indirectly, via a drive wheel (10) connected to the tension wheel. There is friction pairing between tension wheel and drive wheel, on one side, and shaft and drive wheel on the other side. USE - Auxiliary drive mechanism on IC engine.
Patent DE-3938687-A1 (DE)
Title: Slag stopper for converter
Inventor: GRABNER BERND DR ING
IPC: F27D3/15
Filed: 1989-11-22
Abstract: The tap hole of a tiltable converter must be closed temporarily to prevent floating slag from passing in the ladle during the pouring operation. This is done by two discs of metal with a ceramic lining which can be positioned across the tap hole. The material of the stopper is such that the slag passes it but the liq. metal melt fuses it after max. two minutes. Two discs (10, 12) of sheet metal are spaced by a cylindrical stay (14). Tabs (16) along the periphery (18) describe an angle of 45 deg. with the plane of the discs. Both discs have a thickness of 1 mm and carry a coating (20) of grog with a grain size of under 5 mm and a thickness of up to 3 mm.
Patent DE-3939813-A1 (DE)
Title: Magnetic throttle valve for gas and fluid control - uses opposing electromagnets on permanent magnet slide valve
Inventor: MOSER BERND
IPC: F16K31/08
Filed: 1989-12-01
Abstract: The inlet (5) and outlet (6) of a throttle valve are coupled across a groove (10) in a hollow cylinder contg. a permanent magnet (2) movable across the valve throat.  An electromagnet (7,8) holds the magnet in its normal position. A second electromagnet (3,8) may be energised from its coil to move the magnet by a predetermined amount depending on the vector sum of the magnetic forces thus controlling the valve setting. USE - In fluid or gas flow control systems for rapid and continuous control.
Patent DE-3940242-A1 (DE)
Inventor: HOFFMAN JERZY
IPC: H01H51/22
Filed: 1989-12-05
Abstract: A solenoid actuator comprises a permanent magnet 40 which is coupled to a switch member 22 and which is movable upon energisation of a coil 14 from a first to a second position to cause actuation of the switch member 22. In one embodiment, the permanent magnet 40 is coupled to the switch member by a slidable member 28 and is attracted to its second position by a cup shaped yoke 42 which is coaxially aligned with the permanent magnet 40 and core 18 of the coil 14. In another embodiment, a permanent magnet is disposed on one side of the core 18 and is attached to one end of a rod slidable in a passageway in the core 18. The other end of the rod on the other side of the core 18 is coupled to the switch member 22 either directly or via a second permanent magnet having magnetic poles coaxially aligned with the core 18 and the magnetic poles of the first magnet. In a further embodiment, the permanent magnet 40 is movable between the cores of two coils and is coupled to a pair of rods slidable in respective passageways in the cores. The switch member 22 is coupled to one of the rods. <IMAGE>
Patent DE-4000828-A1 (DE)
Title: Fence against slugs and snails - has surface with projecting needles
Inventor: HOLZ-WORTMANN GEB HOLZ
IPC: A01G13/10
Filed: 1990-01-13
Abstract: The fence is proof against slugs and snails. It consists  of a broad strip of material (1). The lower part of the material strip (2) is pressed into the soil, and the upper part of the strip of material (3) above the soil has a surface with projecting needles which cannot be gripped by the foot of a slug or snail. USE/ADVANTAGE - Provides a mechanical barrier which slugs and snails cannot climb over.