baber/WOPTO huggingface dataset:
Patent DE-3217163-A1 (DE)
Title: Hydraulic control device
Inventor: HONIG ERNST-AUGUST DIPL ING
IPC: F16H61/06
Filed: 1982-05-07
Abstract: The invention relates to a hydraulic control device for the modulated supply of a pressure medium to a gear change element of an automatic transmission, with a first control valve (1) which is arranged in a pressure-medium feed line leading to the gear change element, closes the feed line when a first predetermined pressure upstream of the gear change element (3) is reached and opens again when a second, higher predetermined pressure is reached, and with a first bypass line (18a), which has a restrictor (35, 37) and bypasses the first control valve. In order to be able to limit the restricted pressure-medium supply achieved in this way to the gear change element, at least in the case of relatively violent actuations of the accelerator pedal, the invention proposes that a second bypass line (45) bypassing the first control valve be provided and be connectable by an on-off valve (4) to the feed line (39) leading to the gear change element when a predetermined pressure is reached. <IMAGE>
Patent DE-3220415-A1 (DE)
Title: Process for loading and unloading high-density stores
IPC: B65G1/06
Filed: 1982-05-29
Abstract: According to the process, palletised storage goods are loaded into and unloaded from a high-density store. The store consists of storage blocks with storage channels arranged side-by-side and above one another to receive the pallets. At the removal side of the storage block, a height-adjustable storage and retrieval device can be moved at right angles to the storage channels. A passage for the delivery vehicles is provided parallel to this at the removal side of the storage block, with which vehicles the pallets can be delivered and removed. The pallets supplied in the passage are transferred by means of the storage and retrival device by the shortest route directly from the loading platform of the delivery vehicle into the storage channel provided for the empty goods. In order to load the delivery vehicle with full goods, the pallet supplied at the end of the corresponding storage channel is transferred by means of the loading device in the same vertical plane onto the loading platform of the delivery vehicle. <IMAGE>
Patent DE-3226184-A1 (DE)
Title: Tuning key
Inventor: KOLLER ROMAN
IPC: G10C9/00
Filed: 1982-07-13
Abstract: Tuning key having a motor-controlled, automatically adjusting key-receiving bush (STCKS), having an antitwisting means which is braced at wrest pins, is preferably easy to brace and has a small spring excursion, as well as preferably devices for bracing the antitwisting means, having just one point of impact which has an adjustable distance ( DELTA x in Fig 1) with respect to the axis of the key-receiving bush and takes the form of a connecting piece (VSB) braced between two wrest pins (SWIB in Fig 1), the underside of the circumferential surface of one wrest pin blocking the upper side of the connecting piece (OV) and the upper side of the circumferential surface of the other wrest pin blocking the underside of the connecting piece (UV), preferably at the string spool of the wrest pin (WCK), and having preferably devices which ensure that, for each angular position of a wrest pin, the key-receiving bush only has to be fitted once (within a guaranteed adjusting range) and, when fitting and adjusting the antitwisting means, the motor spindle only has to overcome a small displacement for the longitudinal advancement of the tuning fork shank, preferably brought about by a joint (GL in Fig 1) which is arranged between mounting of the longitudinal drive (for example mounting of the motor spindle) and antitwisting means of the tuning key in such a way that, while maintaining the bracing of the antitwisting means, the longitudinal drive is swivelled automatically under its own control (without external control) into the angular position predetermined by the tuning key shank position. The preferred configuration of the invention is such that, in spite of the high torque at the axis of the key-receiving bush, a relatively small and consequently lightweight gear mechanism can be used and, due to the short control displacements, also a motor of small output can be used. <IMAGE>
Patent DE-3228102-A1 (DE)
Title: Display unit having a cathode ray tube
Inventor: SCHUBERT RUDOLF
IPC: H04N5/44
Filed: 1982-07-28
Abstract: In order to avoid image flickering in display units having cathode ray tubes with fast phosphor, it is proposed to insert a frequency-increasing intermediate memory into the path of the video signal.
Patent DE-3228881-A1 (DE)
Title: Process for the preparation of C3-C5-alcohols
Inventor: BAER KARL DR
IPC: B01J23/885
Filed: 1982-08-03
Abstract: Preparation of C3-C5-alcohols by hydrogenation of the corresponding aldehydes with hydrogen by means of a catalyst which, in ready-to-use but not yet reduced form, contains 5 to 70 % by weight of Al2O3 and/or Fe2O3 and 30 to 95 % by weight of a mixture of 100 parts by weight of NiO, 20 to 40 parts by weight of CuO, 0.5 to 6 parts by weight of MoO3 and 0 to 10 % by weight of Mn3O4, the catalyst having been prepared by reaction of an aqueous solution of the corresponding metal salts with an alkali metal carbonate solution under specified conditions, followed by drying, washing and heating.
Patent DE-3239888-A1 (DE)
Inventor: KOESTER HUBERT PROF DR
IPC: C07H21/00
Filed: 1982-10-28
Abstract: Process for producing oligonucleoside phosphonates by reacting a phosphonic derivative of activated nucleoside with a nucleoside bound to a polymer carrier, by oxidizing the resultant compound, separating the group OH in the position 5', optionally introducing other phosphonic units of nucleosides or oligonucleoside phosphonates as well as separating the nucleoside carrier bond, and optionally separating all the protection groups still present. The oligonucleoside phosphonates produced according to the present invention may be used as lipophilic hybridization analogues.
Patent DE-3242105-A1 (DE)
Title: Stop-butt device for a rifle grenade
Inventor: KIMMEL GERHARD
IPC: F42B30/06
Filed: 1982-11-13
Abstract: In a stop-butt device for a rifle grenade firable from a rifle, it is necessary to ensure that a violent impact on the rifle is avoided when the rifle grenade is being fired. This is achieved by means of cup springs having appropriately stepped low-calibre bores for the rifle projectile, in that an approximately labyrinthine gas expansion space is provided for the gas which is normally in advance of the rifle projectile in the rifle barrel. This space brakes the gas flow so that, even before the projectile arrives in the stop-butt device, the rifle grenade is set in motion as a result of the gas pressure. The cup springs reliably brake the projectile, forcing its way through, over a relatively short distance as a result of their spring and deformation property. The projectile is thereby deformed. <IMAGE>
Patent DE-3242511-A1 (DE)
Title: Fender or fender strip with mounted cover strip
Inventor: PAPPIER ROLAND RUSSEL
IPC: E02B3/26
Filed: 1982-11-18
Abstract: The subject-matter of the invention is a combined fender strip or a combined fender in which a connection is made between cover strip and fender body or fender-strip body by a web or a plurality of webs on the one side and a correspondingly formed recess or a plurality of recesses. The web or webs can be constructed either in a T-shape or a double-T-shape and the corresponding recesses can be constructed in a U-shape or as a split box section. The attachment can be secured by cross bolts, adhesive bonding or grouting. In this way, it is possible to combine a deformable fender body with a non-deformable cover strip or vice versa. In an especially space-saving and cost-effective device, the cover strip is inserted into a recess provided directly in the quay wall or the like.
Patent DE-3247171-A1 (DE)
Title: Wind wheel
Inventor: SCHELLENBERG HEINZ
IPC: F03D7/02
Filed: 1982-12-21
Abstract: The wind wheel has a propeller head (3) on which radially projecting propeller vanes are mounted. Shaft sections (38), which are mounted in the propeller head (3) so as to be displaceable radially between two positions, are attached to the inner ends of the vanes. The shaft sections (38) are pressed against the inner end position by means of springs (42). They have a spiral groove (50) into which a guide bolt (51) projects. As a result, each radial displacement of the shaft sections (38) is necessarily assigned a pivoting movement about the shaft axis. At high speeds, the centrifugal force draws the individual vanes outwards against the force of the spring, and they are pivoted. If the shafts are arranged eccentrically relative to the middle axes of the vanes, a torque is produced on the vanes in the event of strong gusts of wind which likewise effects an adjustment of the vanes. <IMAGE>
Patent DE-3302666-A1 (DE)
Title: Device for audio-visual supplementary apparatuses which, for the first time, allows the power supply to be taken from all audio-visual magnetic tape apparatuses having a connecting socket conforming to DIN 15970
Inventor: GEBUHR GUENTER ING GRAD
IPC: H01R13/66
Filed: 1983-01-27
Abstract: Until now, the various companies have delivered only audio-visual apparatuses which are matched to their respective magnetic tape apparatuses. These supplementary apparatuses, whose functions are virtually identical, have therefore grown in number because the DIN Standard is ambiguous and different connector pin allocations are thus used. While checking the circuit diagrams of apparatuses which have appeared in the last 15 years, it was found that essentially two connector allocations are used. This relates in particular to the power supply and the pause remote control. If the connecting point 1 and the connecting point 5 of a plug connector conforming to DIN 15970 are provided with a switching diode, so that its cable points towards connecting point 1, it is possible to take the supply voltage from all these apparatuses. In this case, the pause remote control is disconnected in each case.
Patent DE-3304084-A1 (DE)
Title: Integrated circuit for setting the skin tone of NTSC television receivers
Inventor: FLAMM PETER M DIPL ING
IPC: H04N9/64
Filed: 1983-02-08
Abstract: The digital skin-tone correction circuit converts the demodulated digital colour difference signals into corresponding i and q signals. These are combined to form a common address signal, and control a programmable read-only memory (rm) which is programmed with the skin-tone correction function by the manufacturer. Its output signals (i', q') are transformed back onto the colour difference signal co-ordinate system by means of a u-v matrix (vm), and these transformed signals (u,v) are added by means of in each case one adder (a1, a2) to the colour difference signals (b-y, r-y), thus producing the skin-tone-corrected signals ((b-y)';(r-y)'). In another variant of the invention, the output signals (i', q') of the read-only memory (rm) are added to the i and, respectively, q signal by means of in each case one further adder. <IMAGE>
Patent DE-3311591-A1 (DE)
Title: Temperature limiting value indicator
Inventor: BARKEY VOLKER
IPC: G01K11/08
Filed: 1983-03-30
Abstract: There are temperature limiting value indicators having a sealed, explodable capsule, which are filled with a medium that can expand as a function of temperature. Upon reaching a prescribed temperature, the medium explodes the capsule. It is now the aim in such an indicator for the predetermined temperature, at which the capsule is exploded to be lower, with reference to an initial temperature, and for the explosion of the capsule to activate the indicator, the limiting temperature being at the same level as or above the explosion temperature and being irreversibly displayed when reached once again. For this purpose, the medium has a negative coefficient of thermal expansion and is in a solid state of aggregation, there being arranged on the outside of the capsule an indicator material into which the medium penetrates upon reaching the limiting temperature at which the medium is liquid or gaseous.
Patent DE-3319144-A1 (DE)
Inventor: HELLING WILHELM
IPC: E06B3/22
Filed: 1984-05-26
Abstract: 1. A profiled strip consisting of plastic provided with reinforcing additives in the form of fibres, more particularly for the production of window frames, comprising a plurality of outer and reinforcing walls which extend along the profile and form hollow chambers, characterized in that up to 20 % by weight of glass fibres or up to 40 % by weight of fibre material having no glass content, such as carbon, plastic or ceramic fibres, is mixed with the plastic forming the outer and reinforcing walls (10, 12, 14) and at least the or each hollow chamber (18) which is subjected to impact stress and/or defined by the outer wall (10) forming the outside of the window frame is completely filled with a plastic member (16) consisting of plastic having substantially no reinforcing additives.
Patent DE-3321673-A1 (DE)
Title: Process and apparatus for the drying of ceramic mouldings
Inventor: WAGNER MAX
IPC: F26B21/02
Filed: 1983-06-15
Abstract: The invention relates to a process and apparatuses for the drying of ceramic mouldings or the like in a closed drying space by means of conditioned air. To produce a more effective ventilation of the goods to be dried (5) and mounted in a drying frame (4), the invention provides that in the drying space (1), or in each individual drying zone (3), a plurality of air delivery devices (15) and air intake devices (16) are arranged on opposite sides of the drying frame (4) and at different heights. The air delivery and air intake devices (15,16) produce a stream of drying air (19) which is guided circularly, is directed, in the region of the drying frame (4), obliquely onto the goods to be dried (5) at an angle to the vertical and circulates around the goods to be dried on all sides. The invention provides that the oblique flow of drying air can be directed through the drying frame (4) transversely, longitudinally or diagonally and also at different angles to the vertical, and the flow direction can also be changed periodically or continuously. This is achieved by systematically switching individual ventilating devices (15,16) on and off or else by the reversal of the delivery direction of these ventilating devices (15,16). Furthermore, the ventilating devices (15,16) can be vertically displaced independently of each other by means of drives (18). As a variant of this, the invention also provides rotating fan wheels.
Patent DE-3335718-A1 (DE)
Title: Internal stabiliser for plastics tubular films
Inventor: KARL VEIT-HOLGER DR ING
IPC: B29C48/90
Filed: 1983-10-01
Abstract: An internal stabiliser for plastics tubular films is described which is connected downstream of a blowing head having an annular die and connected to a screw extruder and is firmly connected to said blowing head. Here, the internal stabiliser determines a surface extending coaxially to the annular die in the form of a cylinder or acute cone, along which the extruded tubular film is guided. This surface is formed by individual elements movable during the extrusion process by means of an externally actuatable adjustment device. These elements are segments made of an elastic material which are axially aligned with their longitudinal extent and contact as tangential surfaces an imaginary rotational body coaxial to the blowing head and the ends of which can be displaced relative to one another in the direction of the blowing head axis.
Patent DE-3337690-A1 (DE)
Title: Method and device for measuring the filling level in a container by means of sound/ultrasonic waves
Inventor: KECH GUENTER
IPC: G01N33/00
Filed: 1983-10-17
Abstract: The filling level in a container is measured by means of sound/ultrasound by determining the filling level over the time between the transmission of the sound/ultrasonic waves and the reception of sound/ultrasonic echo waves reflected at the surface of the material in the container. Sound/ultrasonic echo waves which are produced by obstacles disposed between the surface of the filling level and the sound/ultrasonic receiver are incapable, according to the invention, of corrupting the measurement result. In common with the amplitudes of the sound/ultrasonic waves, the levels or the transit times thereof are detected and stored in advance for the obstacles. If values of sound/ultrasonic echo signals are received which are outside the values detected in advance, they are further processed for the filling-level display. If the measurement produces no values of sound/ultrasonic echo signals lying outside the stored values, the last sound/ultrasonic echo signal, indicating an uncovered obstacle, is further processed for the filling-level display. Depending on the angle of repose of the charge, the filling-level is determined from measurement of smaller amplitudes than the interference echo amplitudes for transit times or levels above the container base, which lie slightly outside the values assigned to the obstacles or interference points.
Patent DE-3338070-A1 (DE)
Title: Device for measuring the physical and mechanical parameters of ferromagnetic products
Inventor: MELGUI MICHAIL ALEKSANDROVIC
IPC: G01R33/12
Filed: 1983-10-20
Abstract: The device for the magnetic pulse checking of the physical and mechanical parameters of ferromagnetic products has, in addition to a magnetising element connected to a programmable current-pulse generator (7), a series circuit consisting of a magnetic sensor, a measuring device (2) and a recorder (3), a memory unit (4), a comparator unit (5) and a control unit (6). The latter is connected to the programmable current-pulse generator (7),the memory unit (4), the comparator unit (5), the recorder (3) and the measuring device (2), whose output is connected to a first input of the comparator unit (5) and to the information input of the memory unit (4), which is coupled to a second input of the comparator unit (5), while the output of the latter is applied to the information input of the control unit (6). The device can be used in evaluating the quality of the heat treatment of ferromagnetic products in machine and aircraft construction. <IMAGE>
Patent DE-3339067-A1 (DE)
Title: Ion exchange device with cellulose graft copolymer
Inventor: BOULLARD JACQUES
IPC: B01J47/02
Filed: 1983-10-28
Abstract: Interposed in a stack (24) of cellulose graft copolymer plates (26) there are distance plates (28), of which one corrugated side forms a liquid-distribution chamber and whose other corrugated side forms a liquid-collection chamber. A grating (62) prevents the corrugations from becoming blocked as the cellulose graft copolymer swells up. <IMAGE>
Patent DE-3339939-A1 (DE)
Title: Threaded collar for connecting laboratory glass equipment
Inventor: REDEKER JOERG
IPC: B01L3/00
Filed: 1983-11-04
Abstract: The collar (1) connecting two pieces of laboratory glass equipment is divided lengthwise by a gasket (3). The two part sections (4, 5) are provided with internal threads (2) corresponding to the external threads of the pieces of laboratory glass equipment. <IMAGE>
Patent DE-3343043-A1 (DE)
Title: Method for the contactless, emittance-independent radiometry of the temperature of an object
Inventor: TANK VOLKER DIPL ING
IPC: G01J5/00
Filed: 1983-11-28
Abstract: A method for the contactless, emittance-independent radiometry of the temperature of objects is provided, in which method the respective object assumes two, three or more different temperatures (or is brought to two or more temperatures or comes to the latter itself), and radiation measurements of the radiation emanating from the object are carried out in each case in four or more spectral regions in the infrared and/or visible wavelength region, and these measured values are used to determine exactly, or even in the compensating fashion, the respective object temperatures as well as, likewise, all the remaining unknown variables (spectral emittance of the object, environmental temperature, etc).
Patent DE-3345854-A1 (DE)
Title: Twin injection combustion engine (friction-free)
Inventor: BRZOSKA RUDOLF
IPC: F02B75/02
Filed: 1983-12-19
Abstract: The invention relates to a type of combustion engine in which the "piston in the cylinder" working chamber is replaced by an annular chamber, in which a piston of this type is centred on a plate with a strongly supported shaft, without friction and forming a seal. The shaft performs a reciprocating movement over approximately 320 degrees, which movement is converted into a uniform rotational movement by a crank system. A limit with a distributor is fitted in the annular chamber. The distributor ensures that the intake and outlet ports are opened and closed in a certain order. The engine is a 4-stroke engine and should always be coupled to such a second engine in order to achieve a working stroke at each revolution. Owing to the separated working chambers it is to be described as a twin engine and was to be designed as such, for example: at 4000 rpm the sweep of the reciprocating piston shaft would become equal to the compression resistance, since in the revolutions the inertial forces of the reciprocating piston shaft are reduced to "zero" (efficiency occurs at 60%). The radius of the crank bearing 5 is to be longer than the radius of the plate with the piston, in order to reduce the forces acting on the bearing in the event of too sharp a pressure increase in the annular chamber. The piston functions dry without lubrication. As a carburettor engine it is driven using lead-free petrol and as a diesel engine it functions at higher temperature. By modifying ... Original abstract incomplete. <IMAGE>
Patent DE-3346165-A1 (DE)
Inventor: IHMELS MANFRED
IPC: B05B7/30
Filed: 1983-12-21
Abstract: A spray medium inset for a spraying pistol includes a spraying nozzle, and a needle for selectively closing the nozzle spray opening. The inset includes a connecting channel terminating in a cylindrical recess having an annular recess in the wall surrounding the cylindrical recess that snugly accommodates an annular ridge around the opening of a spray medium tank detachably secured to the connecting channel in the cylindrical recess. The connecting channel also includes a plug for normally keeping the spray opening closed with the jet needle. The tank has a concave bottom supporting a mixing shaft in a claw plug with a frangible annular zipper zone around the shaft. The mixing shaft is formed with a plug that engages a seat in the connecting channel bolt member that keeps the connecting channel closed and the spray opening closed with the shaft in its original extended position. A portion of the mixing shaft extends outside the concave bottom to function as a handle and extends into a hardener compartment containing hardener covered by a removable cover.