baber/WOPTO huggingface dataset:
Patent DE-3524774-A1 (DE)
Title: Pressure-medium working cylinder, in particular filling cylinder for hydrodynamic brakes
Inventor: THOMAS WOLFRAM DIPL ING
IPC: B60T1/08
Filed: 1985-07-11
Abstract: In a pressure-medium working cylinder, a cylinder space is subdivided into two cylinder chambers by a separating piston. The separating piston can assume an end position in which the chamber volume of one cylinder chamber is brought to a minimum value. The inner wall of the working cylinder and the outer circumference of the separating piston are provided with corresponding sealing surfaces for separating the two cylinder chambers, each of which has a pressure-medium working connection. So as not to allow leakages at these seals to pass into the pressure-relieved cylinder chamber reduced in size in the end position, the separating piston and a wall part delimiting the relevant cylinder chamber in the end position have corresponding end-position sealing surfaces.
Patent DE-3525450-A1 (DE)
Inventor: ANDRICH WOLFGANG DR ING
IPC: H04N1/028
Filed: 1985-07-17
Abstract: The apparatus consists of a hand device (3) and a control device (1) which are interconnected by a flexible cable (2). The hand device, which has a mechanism (17) with shafts (18) and a line-long optical scanner (13), is moved by hand across the document (21) to scan the document in a raster line mode. The display of the scanned document area by the display device (9) and the transfer into a memory of the control device (1) are selectable via key switches (6, 7) fitted in handles (5).
Patent DE-3527161-A1 (DE)
Title: Apparatus for sawing timber
Inventor: KRETZER WALTER
IPC: B27B29/08
Filed: 1985-07-30
Abstract: An apparatus for sawing timber is proposed, in particular for boles, round timber or the like, in which contact between the saw band and the remnant remaining on the supporting table during the return of the supporting table after the sawing operation is carried out is avoided owing to the fact that the supporting table (14), after passing the saw blade (12) in the perpendicular direction, is movably mounted by means of bearings perpendicularly to the saw band surface (12). <IMAGE>
Patent DE-3536407-A1 (DE)
Inventor: ELSTNER INGO
IPC: C04B35/101
Filed: 1985-10-11
Abstract: For producing shaped articles from mixtures of 60 to 40% by weight of Al2O3 and 40 to 60% by weight of ZrO2, the starting mixture is shaped and fired. The shaped article produced according to the invention has a particularly good temperature shock resistance and high elasticity. In the process, a) the starting materials Al2O3 and ZrO2 are used in a purity of at least 99.0%, b) the starting materials are comminuted, separately or together, by fine grinding down to a particle size of less than 90  mu m or, if these already have a particle size of less than 90  mu m, are intimately mixed with one another, c) the mixture obtained in stage b) is either granulated or made up with water to give a slip, and the desired shaped article is formed from the granules or the slip, and dried, d) the shaped article is fired at temperatures of 1400 DEG C to 1800 DEG C and e) the cooling after firing is carried out at such a low rate that ZrO2 changes completely or almost completely to the monoclinic phase.
Patent DE-3537075-A1 (DE)
Inventor: HARTWIG WOLFGANG
IPC: C07D207/267
Filed: 1985-10-18
Abstract: A new synthetic route to clausenamide having the formula   <IMAGE> has been found. It has been found that a compound of the formula <IMAGE>  can be oxidized to provide the stereochemically correctly configured product, clausenamide. A number of new compounds useful in the total synthesis of clausenamide have also been found. These compounds have the general formula   <IMAGE>  wherein R is   <IMAGE> and CH2OH.
Patent DE-3538677-A1 (DE)
Inventor: ROTHENPIELER MANFRED
IPC: B21C47/30
Filed: 1985-10-31
Abstract: A reversible reel assembly including two rotatable reels for successively, continuously winding rolled strip. The two reels are mounted on a rotatable head plate and are rotatably driven independently from each other. In order to supply the positioning drives of the reels with drive media, rotatable media supplies which are trouble-prone and expensive are required. In order to provide a reversible reel assembly without trouble-prone media supplies, a reel is suggested in which the reel drums are continuously spread-apart by means of the force of a spring and the positioning drives are arranged stationary independently from the reels, so that the reels can be moved into the positioning drives in certain positions and the movement of the segments between a position of rest and a spread-apart position can be effected in these positions.
Patent DE-3539469-A1 (DE)
Inventor: ZIEGLER WALTER DR
IPC: C08F210/02
Filed: 1985-11-07
Abstract: 1. A copolymer of ethylene, consisting of a) from 30 to 80 parts by weight of ethylene, b) from 2 to 40 parts by weight of a (meth)acrylate, c) from 0 to 40 parts by weight of an alpha-beta-ethylenically unsaturated carboxylic acid, a carboxylic anhydride or a carboxamide and d) if required, one or more further olefinically unsaturated comonomers which are copolymerizable with ethylene and differ from (b) and (c), wherein the (meth)acrylate (b) is an omega-alkyl-, -cycloalkyl- or aryl-poly-(alkylene oxide)-alpha-yl (meth)acrylate of the formula (I)  see diagramm : EP0224029,P7,F2  where R**1 is H or CH3 , R**2 is alkyl, cycloalkyl or aryl and m and n are each equal to or greater than 0, with the proviso that the sum of m and n is always equal to or greater than 2.
Patent DE-3540937-A1 (DE)
Title: Ventilation valve for the avoidance of back diffusion of oil in vacuum systems
Inventor: JUERGENS WILFRIED
IPC: F16K24/06
Filed: 1985-11-19
Abstract: In many cases, there is a requirement for only partial ventilation in vacuum systems. The invention describes a valve arrangement in which, by appropriate construction or interconnection, defined ventilation up to a predetermined desired value is effected.
Patent DE-3541334-A1 (DE)
Title: Climate-conditioning device
Inventor: GRUNDKE REINHOLD
IPC: F24F3/12
Filed: 1985-11-22
Abstract: According to the invention, a device for climate-conditioning by water evaporation comprises a closed climatic chamber with a curved lateral essentially vertically running waterwall, a collecting basin being provided under the water wall. Situated on the top side is a wave-shaped air mixer, a waterwall-free fan also being provided. Waterwall and collecting basin are in a closed water-pipe system with pump and possibly cooler. The waterwall is preferably formed by a natural stone wall which contains at least one horizontal row of large-pored lava stones. The water is a 3.5% salt solution. By means of the climatic chamber, a raw "North Sea climate" in particular can be simulated.
Patent DE-3602338-A1 (DE)
Title: Parlour game
Inventor: LUDWIGS HANS-HELMUT
IPC: A63F5/04
Filed: 1986-01-27
Abstract: A parlour game has the following components: 1.1 a container with two parts, of which one part is intended to receive a stack of cards and the other part to receive playing chips. 1.2 a number of chips, being at least the number of players times three, and at most the number of players times about fifty. 1.3 a stack of cards, the cards in which include single or multiple cards with different playing instructions to add chips to or remove them from the corresponding part of the container and, in the case of a predetermined number of cards, with a playing instruction for the use of a playing top, and 1.4 a playing top with instructions to add chips to or remove them from the corresponding part of the container, and in at least one case an instruction which neutralizes the instruction for a subsequent actuation of the playing top.
Patent DE-3605885-A1 (DE)
Title: Light barrier
Inventor: SCHRAMM PETER
IPC: H03K17/94
Filed: 1986-02-24
Abstract: A representation and description are given of a light barrier having a light barrier transmitter (2) which has a pulse generator (1) and emits transmitted light pulses, a light barrier receiver (3) which is sensitive to the transmitted light pulses and emits receiver output pulses, and an evaluation circuit (4) which is arranged downstream of the light barrier receiver (3) and processes the receiver output pulses. A far reaching protection against disturbing pulses is achieved by providing a blanking circuit (5) between the light barrier receiver (3) and the evaluation circuit (4) and arranging that the blanking circuit (5) permits the receiver output pulses to be relayed to the evaluation circuit (4) and/or the receiver output pulses to be processed in the evaluation circuit (4) only during a pulse phase, or transmits processing pulses corresponding to the receiver output pulses to the evaluation circuit (4), that is to say does not permit the evaluation circuit (4) to be influenced by receiver output pulses during a blanking phase. <IMAGE>
Patent DE-3608194-A1 (DE)
Title: Device for cutting a steel cord belt
Inventor: ROEDER GEORG DIPL ING
IPC: B26D1/00
Filed: 1986-03-12
Abstract: Device for cutting a reinforced cord belt, especially a steel cord belt parallel to the reinforcement wires which extend at an angle to the longitudinal and conveying direction of the belt, which device has a knife support which is arranged in a vertically adjustable fashion on a carriage which is mounted so as to be horizontally displaceable, on which support there is mounted, so as to reciprocate about a vertical axis, a severing knife which is provided with a point and has at the front an essentially vertical cutting edge.
Patent DE-3610212-A1 (DE)
Title: Method and apparatus for filling cans with textile-fibre slivers
Inventor: KUEPPER WILHELM
IPC: B65H54/80
Filed: 1986-03-26
Abstract: In a method and an apparatus for filling cans (5) with textile-fibre slivers (1), nonwoven or the like, in which the fibre sliver (1), after running through a drafting unit (2) and a compacting funnel (3), is deposited into the can (5), the fibre sliver (1), after leaving the compacting funnel (3) and before entering the can (5), is subjected to one or more additional compacting operations via one or more pairs of press rollers (8, 9, 10). <IMAGE>
Patent DE-3614957-A1 (DE)
Title: Device for exposing data on to an X-ray film
Inventor: BORCKMANN BERND U DR
IPC: G03B27/52
Filed: 1986-05-02
Abstract: The device is a unit which is separate from the X-ray inspection apparatus and is intended to be used in darkroom conditions. It has an optical display (66) on which the data to be exposed are displayed. The data are prescribed by means of a keyboard (60) and rendered visible on a control display (62) corresponding to darkroom conditions. An integrated counter permits continuous enumeration of X-ray photographs. The device can be fitted on an automatic developer for X-ray films. <IMAGE>
Patent DE-3616166-A1 (DE)
Title: Rail vehicle with a traction device
Inventor: KREUTZER WILFRIED
IPC: B61G9/20
Filed: 1986-05-14
Abstract: In a rail vehicle with a traction device formed essentially from a spring (1), a traction rod (2) and a plate-shaped support bearing (3), the said traction device is held on longitudinal bearers (5) of the underframe via horizontal flanges (3a) of its support bearing (3) by means of screw connections (4), and can be supported in the pulling direction via the front face (3b) of its support bearing (3) on rear end faces (5b) of traction stops (5a) attached on the bearer side. In order to be able to span virtually without force, that is to say without loading the support bearing (3) with significant bending forces, an air gap which may be present between the front face (3b) of the support bearing (3) and the rear end faces (5b) of the traction stops (5a), the screw connections (4) each have an elastically resilient element (6), (Fig. 2). <IMAGE>
Patent DE-3618170-A1 (DE)
Title: Arrangement for suppressing the transmission frequency of a radio-frequency transmitter at the input of an adjacent receiver
Inventor: KNIRSCH HERBERT
IPC: H04B1/10
Filed: 1986-05-30
Abstract: To suppress the transmission frequency of a radio-frequency transmitter operated in the vicinity of a receiver, a band-stop filter is disposed between the receive antenna and the receiver, the stop frequency of which filter can be tuned via a control voltage generated via a decoupling arm which is connected to the receive antenna and which comprises an amplitude limiter which in each case supplies only the radio-frequency signal with the highest level at the output and a frequency discriminator connected downstream.
Patent DE-3624045-A1 (DE)
Title: Device in a vehicle unit for influencing trains
Inventor: BAEHKER FRIEDRICH DIPL ING
IPC: B61L25/02
Filed: 1986-07-16
Abstract: In a vehicle unit for influencing trains, apart from the marking signs (MN) produced at intersection points (K1, K2) of the line (LG), the pulses of a displacement pulse sensor (WR) are also available for determining the location using a displacement sensor device (WG). The displacement measurement device (WG) is fed a correction control variable (SN or GN) after a skidding or slipping process respectively. In order to produce the correction control variables, all the pulses of the displacement pulse sensor (WR) present respectively between two chronologically adjacent marking signs (MN) of two aerials (AE1, AE2) attached one behind the other on the rail vehicle (SG) are counted and compared with a predetermined set value.   <IMAGE>
Patent DE-3631134-A1 (DE)
Title: Multi-component container
Inventor: HILDEBRANDT BODO
IPC: B65D51/28
Filed: 1986-09-12
Abstract: A multi-component chamber container 1 for free-flowing, in particular viscous substances, which requires hardly any empty space for mixing inside the multi-chamber container 1 and permits simple, mechanical apportioning. Additionally, simple handling and a large ratio of substance quantities are achieved. This is achieved in that the internal container 7 is designed in such a way that it is connected by its first end 35 on the inside to the cap 3 so that it is sealed, secured against rotation and axially releasable and is connected by its second end 20 to a stopper 10, the internal container 7 having on the outer-wall side at least one projection 12 with at least one sloping plane 21, and the external container 2 being provided on the inner-wall side with at least one projection 13 corresponding to the plane 21, and the second end 20 of the internal container 7 being provided with at least one sloping plane 17, the stopper 10 having at least one projection 18 corresponding to the plane 17 and having at least one radially arranged projection 11 which corresponds to at least one projection 13 arranged on the inner-wall side of the external container 2, and the projections 11, 12, 13, 14, 18 being functionally arranged in such a way that, by turning the cap 3 axially, firstly the stopper 10 is released from the internal container 7 and then the internal container 7 from the cap 3 (Figure 1). <IMAGE>
Patent DE-3632435-A1 (DE)
Title: Clutch cover arrangement
Inventor: ICHIDA NOBUYASU
IPC: F16D13/71
Filed: 1986-09-24
Abstract: A clutch cover arrangement has a clutch cover in the form of a housing, a pressure plate, a diaphragm spring which urges the pressure plate in a direction for the achievement of an engaged condition, a resilient band which urges the pressure plate counter to the force of the diaphragm spring in a direction for the achievement of a disengaged condition, a first bolt for the purpose of fastening the band to the pressure plate, and a second bolt, which is fastened to the clutch cover and passes with a clearance through a hole formed in the pressure plate, and a limiting device which limits the travel of the pressure plate relative to the clutch cover in the direction of the engaged condition. As a result, the clutch cover arrangement does not give rise to any exceptional stress concentrations at the hole for the penetration of the second bolt formed in the clutch cover.
Patent DE-3639571-A1 (DE)
Inventor: KOPP DIETER DIPL ING
IPC: G06F9/44
Filed: 1986-11-20
Abstract: A second computer (RE2) is connected via a common memory (M) to a main computer (RE1). 
<??>For the initial program loading of the second computer (RE2) an initial program loader is stored in a mass memory (MSP) of the main computer (RE1) instead of, as usual, in a start routine memory. 
<??>The main computer (RE1) loads the initial program loader into the common memory (M), applies a restart command to a central processing unit (CPU2) of the second computer (RE2) and then selects a memory access logic (SZL) in such a manner that all program memory access commands coming from the central processing unit (CPU2) are rerouted to the section of the common memory (M) in which the initial program loader is stored until the second computer (RE2) has read out the initial program loader. The memory access logic (SZL) then receives an acknowledgement signal from the central processing unit (CPU2), as a result of which the memory access logic (SZL) conducts all further program memory access commands of the central processing unit (CPU2) to a program memory (MP2) of the second computer (RE2). 
<IMAGE>
Patent DE-3641897-A1 (DE)
Title: Typewriter/dictionary/handwriting analyzer
IPC: G06K9/00
Filed: 1986-12-08
Abstract: Published without abstract.
Patent DE-3702692-A1 (DE)
Title: Force-limiting means for supply lines, in particular gas lines, leading to houses
IPC: F16K17/40
Filed: 1987-01-30
Abstract: Force-limiting means comprise pipe parts which, on reaching a predetermined rupturing tensile force, are detached from one another at a predetermined breaking point, and, on exceeding a predetermined, smaller drawing-out tensile force, are telescopically drawn apart in a restricted manner. In the case of smaller tensile loadings, the supply line lengthens and, in the case of larger tensile loadings, the supply line ruptures, with the result that no tensile loading is transferred to pipe parts which extend into houses or the like, so that damage to gas lines within the houses or the like is avoided. When the pipeline ruptures, however, the medium conveyed flows out of the inflow side. In order to close the inflow-side end of the ruptured pipeline, the inwardly directed end of the inner telescopic pipe is closed by a floor and exhibits, in the cylindrical wall, through-passages which, in the drawn-out end position of the two telescopic pipes, are directed towards the inner casing surface of the outer telescopic pipe and are, in this case, arranged between seals. The force-limiting means is suitable, in particular, for gas lines since gas is prevented from flowing out by virtue of the closure, taking place during rupture, of the inflow-side pipe end.
Patent DE-3708376-A1 (DE)
Title: Multipart trunk piston for internal combustion engines
Inventor: FUCHS REINHOLD
IPC: F02F3/22
Filed: 1987-03-14
Abstract: A multipart trunk piston for internal combustion engines with a piston skirt (2) receiving the piston pin and a piston head (1) containing all piston ring grooves (7), the said two parts bearing on one another at the level of the piston ring grooves (7) lying above the pin receiver and being held together by bolts, and in which there are hollow spaces in the piston head for cooling oil flowing through, is to be designed with an extremely low compression height. For this purpose piston head (1) and piston skirt (2) bear on one another solely by way of annular surface sections (5) arranged in the boss (4) areas. In the pressure-counter pressure direction, on the other hand, there is no support between piston head and piston skirt, in order to create free space in this direction for accommodation of the small end. The hollow space (9) in the piston head, required for the cooling oil, is formed by the insertion of a loose intermediate wall (6), which is clamped only between the bearing surfaces of piston head and piston skirt. <IMAGE>
Patent DE-3711699-A1 (DE)
Title: Medium for the cultivation and proliferation of epithelial cell types
Inventor: PAUL DIETER PROF DIPL CHEM DR
IPC: C12N5/02
Filed: 1987-04-07
Abstract: A medium for the cultivation and proliferation of epithelial cell types makes use of defined amounts of water-soluble substances, namely amino acids, vitamins, lipids, trace elements, hydrocarbons and metabolites as well as inorganic salts, penicillin and streptomycin and dyes, dissolved in one litre of water. Reference may be made to the description for the large number of compounds required and the specific amounts.
Patent DE-3717096-A1 (DE)
Title: Snap lock with an actuating device as a shell-like grip
Inventor: RECHMEIER CHRISTIAN
IPC: E05C1/14
Filed: 1987-05-21
Abstract: The invention relates to a snap lock with a laterally displaceable bolt actuated by an angle lever which is mounted in an inlet shell. The improvement relates to the possibility of mounting the angle lever by means of a shaft. Moreover, a blocking device preventing opening from outside can be installed. German Offenlegungsschrift 2,140,589 was taken into consideration.
Patent DE-3736368-A1 (DE)
Title: Opto-galvanic spectrometer
Inventor: NISTOR DAN DIPL ING
IPC: G01N33/00
Filed: 1987-10-27
Abstract: The opto-galvanic spectrometer comprises a plasma chamber (1) which receives the substance to be examined, a radio-frequency generator (3) which has the plasma coupled to its load circuit and a laser (5), which emits monochromatic light of variable wavelengths, which excites the plasma and can be intensity-modulated. An evaluation device (11) coupled to the radio-frequency generator delivers spectral information dependent on impedance changes in the load circuit of the radio-frequency generator (3). The radio-frequency generator (3) can likewise be modulated and the evaluation device generates the spectral information as a function of impedance changes in the load circuit during modulation both of the laser (5) and of the radio-frequency generator (3) and as a function of reference data which represent the impedance changes in the load circuit of the radio-frequency generator (3) loaded by the plasma in the case of no light excitation of the plasma. <IMAGE>
Patent DE-3737220-A1 (DE)
Title: Scattering device for a lorry
Inventor: PIETSCH PETER-MAX DIPL ING
IPC: E01C19/20
Filed: 1987-11-03
Abstract: An attachable scattering device for a lorry for distributing scattering materials (gritting materials) on traffic ways or squares is hydraulically driven by a vehicle running wheel. The pump, provided for generating the hydraulic drive power, is connected to a slip-on gear mechanism and pushed onto an extension of a vehicle axle. The separate running wheel known hitherto for scattering devices can thus be dispensed with. The result is a constructional simplification of the drive system.
Patent DE-3737622-A1 (DE)
Title: Arrangement for protection against voltage flashovers in handsets of telephone sets
Inventor: KLEINE PETER DIPL ING
IPC: H04M1/03
Filed: 1987-11-05
Abstract: Protection against voltage flashovers due to electrostatic charges between an operator and the handset (1) of a telephone set. The plug-in area of the connecting cord (29) for the handset is to be designed in such a manner that the dielectric strength is increased. For this purpose, the plug-in socket (25) for the plug (27) of the connecting cord (29) is arranged in a plug-in socket holder (22) in the speaking area of the handset (1). The plug-in opening (28) for the handset cord is closed with a cover (30). <IMAGE>
Patent DE-3739170-A1 (DE)
Title: Aircraft tyres having an autorotation device
Inventor: SCHWARZ MICHAEL
IPC: B64C25/40
Filed: 1987-11-19
Abstract: The autorotation device for aircraft tyres (1) consists of elements (3) which are arranged on the sides of the aircraft tyres (1), create drag on the incident wind and motion and thus produce a rotational movement of the aircraft tyres (1), corresponding to the landing movement. <IMAGE>