baber/WOPTO huggingface dataset:
Patent DE-3640077-A1 (DE)
Title: Measuring unit for flow meters for liquids
Inventor: LEHMANN WERNER
IPC: G01F1/115
Filed: 1986-11-24
Abstract: A measuring unit for flow meters for liquids is described, which has a measuring mechanism for arrangement in a connection piece lying in a line. Provided in a housing space of the measuring mechanism are a regulating device which can be turned and fixed in the circumferential direction thereof as well as a bottom-side liquid-conducting arrangement. The regulating device has at least one radial baffle rib, which is provided on one space wall and displaceable and fixable in the circumferential direction of the housing space, as well as, in the housing space, an impeller wheel which is located on a central bearing shaft and which has at the top a drive magnet for a counting mechanism which can be mounted on the measuring mechanism. In order to be able to calibrate the measuring unit outside its wet region or without removing the measuring mechanism from the connection piece and to achieve on the whole a constructional simplification in structure and for mounting, the upper space wall bearing the baffle rib is arranged, in relation to the circumferential wall of the housing space, turnably, fixably and removably thereon.
Patent DE-3641616-A1 (DE)
Title: Temperature-dependent pressure switch
Inventor: BERNHARD HERMANN
IPC: H01H35/38
Filed: 1986-12-05
Abstract: A temperature-dependent pressure switch having a reed contact and a moving permanent magnet for switching the reed contact has a screen for the permanent magnet consisting of a material which loses its magnetic property on reaching a specific temperature, so that the permanent magnet cannot influence the reed contact until this temperature is exceeded.
Patent DE-3643497-A1 (DE)
Title: Device for sinking or widening shafts
Inventor: FOLLERT HANS GUENTER
IPC: E21D1/06
Filed: 1986-12-19
Abstract: The device according to the invention for sinking or widening shafts has a vertically pivotable cutting arm (4) which is rotatable about three parallel axes of rotation (10, 15, 21), one axis of rotation (10) coinciding with the shaft axis. The entire cutting device is mounted on a supporting frame (3), capable of being clamped in the shaft (1), preferably so as to be liftable and lowerable with respect to the supporting frame. The rotatability of the cutting arm (4) about the three axes of rotation gives the cutting arm a large active range, and the cutting arm can be used to cut either a plane shaft bottom (26) or a dome-shaped shaft bottom in the case of shaft-widening work. <IMAGE>
Patent DE-3644959-A1 (DE)
Title: Front flap arranged on the driver's cab of a cab-over-engine heavy-goods vehicle
Inventor: SCHMIDT WERNER
IPC: B62D33/06
Filed: 1986-05-28
Abstract: The following opening, closing and holding mechanism is proposed for a front flap (2) which is arranged on the driver's cab of a cab-over-engine heavy-goods vehicle, covers vehicle units located in the space behind it, is fastened to front bearing points at the top and is pivotable about these out of the end closing position into the end opening position and back again. The front flap (2) is articulated on at least one pneumatic spring (5) mounted pivotably on the front wall (1) of the driver's cab and consisting of a cylinder (5/1) and of a piston (5/2) acting therein. The two bearing journals (6/1, 7/1) for the end articulation points of the pneumatic spring (5) are arranged in such a way that the front flap (2) is held both in the end opening position and in the end closing position by means of a "position beyond dead centre" of the pneumatic spring or pneumatic springs and, during the pivoting of the front flap (2) by hand, the further opening or further closing of the latter is brought about, in each case after the dead-centre position of the pneumatic spring or pneumatic springs has been overcome, automatically by the latter up to the respective end position of the front flap. This front flap therefore proves especially easy to handle on account of the characteristic properties of its opening, closing and holding mechanism. <IMAGE>
Patent DE-3701698-A1 (DE)
Title: Hinge for doors, windows and the like
Inventor: HAHN WALTER DR
IPC: E05D7/04
Filed: 1987-01-22
Abstract: In the hinge (100), one hinge strap (2) is passed through by at least one screw (15) running essentially perpendicularly to the leaf surface and is supported in the pivoting plane on one side of the screw (15) on a fixed abutment (19) and on the other side of the screw (15), for the purpose of adaptation to differing opening dimensions, on an abutment (21) which is displaceable perpendicularly to the leaf surface. <IMAGE>
Patent DE-3703333-A1 (DE)
Title: Lithotripter with ultrasonic transducer, arranged in front of the focusing device, for sector scanning
Inventor: HASSLER DIETRICH DIPL ING
IPC: A61B17/22
Filed: 1987-02-04
Abstract: The lithotripter for breaking up a concretion (19) in the human body (17) comprises a shock wave pulse-emitting shock wave source (1) and a focusing device (11). In front of the focusing device (11), viewed in the direction of propagation of the shock wave pulses, the rotatable or pivotable ultrasonic transducer (21, 27, 29) of a mechanical sector scanner is arranged. The axis of rotation (23) of the ultrasonic transducer (21) is located perpendicularly to the central axis (25) of the focusing device (11). The advantage of this device is that the ultrasonic locating signal (31) which is emitted in sector shape from the focus (F') is transformed by the focusing device (11) into a parallel scan so that the path of the shock wave pulse can be completely monitored, e.g. for ultrasonic obstacles. With the possibility of rotation about the central axis (25), a cylindrical region within the patient (17) and the position of the concretion (19) in this region can be monitored. In this way, convenient access for the shock wave pulse can be selected in the entire volume positioned in front, and when the focus (F) of the focusing device (11) is displaced out of the concretion (19) re-adjustment of the focus (F) can be performed. <IMAGE>
Patent DE-3705657-A1 (DE)
Title: Friction ring with a conical or cylindrical friction surface
Inventor: GRAMBERGER JOHANN ING
IPC: F16D69/04
Filed: 1987-02-21
Abstract: In order to be able to avoid a separate support for the friction lining in the case of a friction ring consisting of a back-up ring (2) and a friction lining of sintered material connected to the back-up ring (2), the friction lining is made up of a multiplicity of friction elements (4) which are distributed over the circumference of the friction surface and pressed with positive engagement into recesses (3) in the back-up ring (2), the recesses being open towards the friction surface. <IMAGE>
Patent DE-3705781-A1 (DE)
Title: Method for the gasification of organic material
Inventor: ANDERSEN KJELD
IPC: C10J3/00
Filed: 1987-02-24
Abstract: The method for the catalytic gasification of organic material is characterised in that the gasification is carried out in the liquid phase (water) at elevated pressure and temperature and without added oxygen. It is particularly suitable for the gasification of biomass, steam reforming and effluent treatment. Suitable catalysts are compounds from group I A of the periodic table, and here particularly potassium.
Patent DE-3712493-A1 (DE)
Title: Microcomputer-controlled sewing-material guidance of blank parts consisting of flexible sheet-like structures
Inventor: ERLER WIELAND DR ING
IPC: D05B35/10
Filed: 1987-04-13
Abstract: The invention relates to the computer-assisted guidance of flabby sheet-like structures consisting of textile and high-polymer materials or leather for the production of any seam runs including corners. According to the invention, a sensor row is arranged as a movable circuit board at a specific distance in front of the needle pricking point. The sensor row contains sensors for scanning the sewing-material edge and for determining the corner turning points. The sewing material is moved by means of two drives separate from one another, but complementing one another in their effect. Their speeds can be varied according to the seam run. The drive of the system as a whole takes place via incremental position setters. <IMAGE>
Patent DE-3712635-A1 (DE)
Inventor: MARTINKO JUN MATYAS
IPC: E21D15/51
Filed: 1987-04-14
Abstract: The essence of the hydraulic working cylinder according to the invention lies in that the head-part (2) has an extension (12) surrounding the end-section of the cylinder (5) and simultaneously guiding it, lifting cylinders (14) communicating with the pressure chamber (13) of the cylinder (5) and lifting pistons (3) arranged therein, and supports (9) fixed to the cylinder (5) and fitting to the lifting pistons (3) are contained, springs (4) are pressing the cylinder to the head-part (2) and in the head- part (2) bores (6) are formed for liquid discharge. <IMAGE>
Patent DE-3713516-A1 (DE)
Title: Device for neutralizing energy waves
Inventor: MEDLER HUGO
IPC: A61N1/16
Filed: 1987-04-22
Abstract: The invention discloses a device for neutralizing energy waves with a cylindrical helical antenna on which there is fastened a multiplicity of bar antennae tuned to a different frequency range and which is connected to a ground antenna via an earth cable.
Patent DE-3720097-A1 (DE)
Title: Control system for a gas engine
Inventor: BERGMANN HORST DIPL ING
IPC: F02D41/24
Filed: 1987-06-16
Abstract: A control system for a gas engine having a crankshaft speed sensor, having a speed/load/firing angle characteristic memory which is interrogated during each crankshaft revolution, having a firing pulse generator controlled by the characteristic memory, having a lambda sensor, having a load sensor, having a vacuum-controlled gas pressure actuator for the propelling gas and having a flow mixer for the propelling gas and air. The technical problem is to provide a control system for a gas engine which allows the potential of the gas engine to be fully exploited particularly in lean-burn operation and in the part-load range. A speed/load/lambda characteristic map (36) is provided for transmitting desired lambda values. The desired lambda values which are provided by the speed/load/lambda characteristic map (36) are compared with the actual lambda values and a lambda difference value is formed. To adapt the firing angle to the actual lambda value in each case, a characteristic map (29) comprising a lambda difference value and a load/firing angle correction value transmits a firing angle correction value which is added to or subtracted from the basic firing angle value of the speed/load/firing angle characteristic map (27). <IMAGE>
Patent DE-3720197-A1 (DE)
Title: Circuit arrangement for a switched-mode power supply
Inventor: PAULIK ERNST
IPC: H02M3/335
Filed: 1987-06-16
Abstract: If a switched-mode power supply is operated in the standby mode, that is to say on a low load, then its output voltage increases in comparison with the output voltage at a higher load. The filter capacitors which are required on the secondary side must therefore be designed for correspondingly high voltages and are thus expensive. In order to avoid this, it is proposed to reduce the regulation voltage at the regulation input of the drive circuit when the load is low. A switching device is described for this purpose, which reduces the regulation voltage as a function of the depletion voltage occurring in the switching transistor.
Patent DE-3723841-A1 (DE)
Title: Brake assembly with incorporated brake booster
Inventor: LEIBER HEINZ DIPL ING
IPC: B60T8/26
Filed: 1987-07-18
Abstract: In a brake assembly with hydraulic brake booster, one master cylinder is assigned to each brake circuit, which cylinders are arranged in a twin configuration in the housing and can be actuated by way of a moment-balanced rocker. The rocker is displaceable by means of a hydraulic cylinder forming the boosting element of the brake booster, to which drive pressure chamber of which cylinder the outlet pressure of a brake valve can be admitted which delivers an outlet pressure proportional to the actuating force. The valve body, the position of which relative to the valve housing determines the outlet pressure of the brake valve, is connected by way of a control rod to a control piston, on which the brake pedal acts. The valve housing is formed by a control rod passing through the drive cylinder piston, in which rod the control piston is also displaceably arranged, pressure tight. A reduction device is provided, which converts pressure build-up and pressure reduction displacements of the piston into displacements of the control rod, occurring in the same direction and correlating with the former but reduced in their magnitude according to a predetermined reduction ratio, by way of which rod the pedal force is transmitted to the rocker in the event of a failure of the brake booster.
Patent DE-3724186-A1 (DE)
Inventor: KLEINHANS SIEGFRIED DIPL ING
IPC: H02K9/18
Filed: 1987-07-17
Abstract: In gas-cooled electric machines with a closed cooling loop which is distributed over two heat exchangers, arranged on the upper or under side of the machine, only part of the circulating cooling gas is cooled so that the electric machine must be taken out of operation because of the danger of local ovewrheating. In order to overcome this, baffles are arranged adjacent to the heat exchangers so as to block the cooling gas on half the side of the opposite axial cooling gas passage regions of the heat exchangers, thus subdividing the cooling gas stream into two halves with opposite flow directions. The partial transfer of the cooling gas stream halves to the entire width of the axial cooling gas passage areas of the heat exchangers provides turbulence and a distribution of the cooling gas for uniform cooling also in the event of a failure of one heat exchanger.
Patent DE-3725231-A1 (DE)
Inventor: KOOP HERMANN DR
IPC: G11B23/00
Filed: 1987-07-30
Abstract: In a method of manufacturing a mould and providing it with a backing, the mould is derived from a parent information carrier by an electroforming process, after which electroforming process and prior to its separation from the parent information carrier the mould is provided with a backing. In order to reduce the cycle times and to improve the mechanical stability, the backing is formed by a UV-curable lacquer which is applied in liquid form and is distributed over the back of the mould, which is subsequently cured by exposure to ultraviolet light.
Patent DE-3725747-A1 (DE)
Title: Raised floor unit for motor cars - consists of adjustable height plate fitted in front of drivers seat and stretching forward beneath pedals
Inventor: BAER PETER
IPC: B60N3/06
Filed: 1987-07-25
Abstract: The raised floor unit (2) is for a motor car.  It is in the form of a plate made of metal, wood or plastics of apprx. 30 cm. x 50 cm.  It is fixed to the vehicle floor by the driver's seat so that it stretches forward under the pedals. The height above the floor is adjustable either mechanically or electrically to raise the plate to a max. of 10 cm. in ten fixed steps. USE/ADVANTAGE - False floor in car.  Allows people with small feet to operate the pedals with greater comfort and safety.
Patent DE-3732168-A1 (DE)
Title: Tyre filling device with commercially available gas cartridges
Inventor: SCHULZ HEINZ G
IPC: B60S5/04
Filed: 1987-09-24
Abstract: Published without abstract.
Patent DE-3733437-A1 (DE)
Title: Device for converting a rotary to a translational motion
Inventor: WALCZAK ANDRZEJ
IPC: F16H19/00
Filed: 1987-10-02
Abstract: The proposal is for a device for converting a rotary into a translational motion. In this arrangement, a helical spring (34), on which a pressure element (36) acts towards a rotating body (14), is arranged over at least certain areas of the circumferential surface (28) of the said rotating body. <IMAGE>
Patent DE-3733764-A1 (DE)
Title: Device for measuring electromagnetic radiation
IPC: G01S3/783
Filed: 1987-10-06
Abstract: A device for measuring electromagnetic radiation, especially solar irradiation (insulation) in the passenger compartments of motor vehicles, having at least one photoelectric receiver in the form of a cell, is to be simple in its construction and to enable the measurement and transmission of conditions occasioned by solar irradiation. For this purpose, a measuring head (30) is equipped with a plurality of cells (Z1 to Z8) arranged approximately in a ring shape and on the outer surface of the ring contour, as well as with at least one zenith cell (Z9) extending orthogonally to these cells, the cells being electrically connected to an evaluation electronic unit (E), which determines the azimuth angle and the elevation angle of the irradiation. <IMAGE>
Patent DE-3738696-A1 (DE)
Title: Method and device for locating a break in a rail
Inventor: UEBEL HELMUT DIPL ING
IPC: B61L23/04
Filed: 1987-11-14
Abstract: Method for locating, by technical measuring means, a break in a rail (SB) which brings about an electrical disconnection of a rail, within a track section (GA) which is separated from neighbouring track sections by insulated rail joints (IS), and a device for carrying out the method, are disclosed. The input resistance of a track circuit formed by the track section (GA) is measured at short intervals and a value for the ballast derivation is determined therefrom, with the aid of the known line equations for a railway track and previously determined and stored parameters which are characteristic for the track, and stored. If, as a result of a break in the rail, the input resistance of the track circuit rises, the distance(s) from the input (ES) to the break point (SB) can be determined with the aid of the stored value of the ballast derivation with such precision that the search for the break in the rail can be limited to a highly restricted track area. <IMAGE>
Patent DE-3742990-A1 (DE)
Title: Connection of two pipes in a pipeline for hot media
IPC: F01N13/18
Filed: 1987-12-18
Abstract: The invention specifies a connection of two pipes in a pipeline for hot media, which comprises, starting from temperature-resistant and correction-resistant material in each case, a sealing diaphragm and at least one sealing cushion arranged next to said diaphragm, the two of which, configured in an annular manner, are arranged in an annular space formed at least indirectly by the pipe ends. In order to form a sealed, flexible pipe connection which can move torsionally within limits, the sealing diaphragm is formed from at least one outer and one inner diaphragm ring; the diaphragm rings are configured to overlap at least partially in the radial direction and they are connected in a sealed manner to the respectively adjacent wall of the annular space.
Patent DE-3807443-A1 (DE)
Inventor: DETZEL JOSEF
IPC: B65D5/24
Filed: 1988-03-08
Abstract: The folding container has a bottom (2) and four side walls (3, 4, 5, 6) which can be connected to one another by in each case two foldably arranged gusset portions, a tab (12) being moulded on to in each case one of the gusset portions (7, 8). When the side walls have been folded upright, the tab lies on the outside of the one side wall and is fixed there. This fixing is effected particularly favourably by cutting lines (15, 16) in the side wall, in which cutting lines the tab engages and is hooked. <IMAGE>
Patent DE-3812414-A1 (DE)
Inventor: FLORJANCIC MATJAZ DIPL PHYS DR
IPC: H01B7/08
Filed: 1988-04-14
Abstract: The method is used to produce transmission lines for high-frequency and extremely high-frequency circuits in which crosstalk is prevented. A known method embodies electrochemical, photographic and mechanical processing steps. The method according to the invention is based on the idea of avoiding mechanical processing steps. This is achieved by using a photographically structurable film and the repeated sequence of photographic processes, and of electrodeposition and electroless deposition of copper. 
<IMAGE>
Patent DE-3816528-A1 (DE)
Title: Lateral roadway delimitation
Inventor: SCHMITT KARL-HEINZ DIPL ING
IPC: E01F15/14
Filed: 1988-05-14
Abstract: The lateral roadway delimitation 1 comprises plane guiding surfaces 7 forming part of a narrow, trapezoidal deflecting threshold 2 which is open at the bottom and has lateral support plates 8. A guidebeam 3 of C-shaped cross-section extends above the deflecting threshold 2, with posts 4 being incorporated. Detachable connecting means 12, 15 are provided at one end of the deflecting threshold 2 and of the guidebeam 3. Each deflecting threshold 2 of a protective-barrier line composed of individual lengths can also be secured by means of posts detachably anchored in the ground. Furthermore, a protective-barrier line can be temporarily anchored by means of fixing lengths at least at the ends. <IMAGE>
Patent DE-3817343-A1 (DE)
Inventor: BAKOS JOZSEF DIPL ING CHEM DR
IPC: C07C69/12
Filed: 1988-05-20
Abstract: A herbicidal composition comprising a mixture of a compound of Formula I   <IMAGE>  and a compound of Formula II   <IMAGE> (wherein X stands for chlorine or hydrogen) is prepared in one reaction step by reacting a compound of Formula III.   <IMAGE> with acetic anhydride and a nitrating acid.
Patent DE-3821321-A1 (DE)
Title: Pressure source for a hydraulic brake system
Inventor: SCHANZ JOHANNES
IPC: B60T8/40
Filed: 1988-06-24
Abstract: A pressure source for a hydraulic brake system is presented in which the pump for loading the accumulator (7) is driven by a pneumatic servomotor (1). <IMAGE>
Patent DE-3831271-A1 (DE)
Inventor: ZERFASS KARL-CHRISTIAN DIPL IN
IPC: D04H3/16
Filed: 1988-09-14
Abstract: There is described a supporting web for sheets spread under a roof which comprises a spunbonded web made of polyester filaments. The spunbonded web has a basis weight of 50 to 100 g/m<2> and a filament denier of 1 to 8 dtex. It has been thermomechanically preconsolidated by means of a smoothing calender and end-consolidated with a binder. This produces a high tear propagation resistance and a high nail pull- out resistance and also good dimensional stability at high temperatures. The spunbonded web is therefore particularly suitable for use as a supporting web for bitumenized sheets spread under a roof.
Patent DE-3831903-A1 (DE)
Title: Multiplexer/demultiplexer for a data transmission system
Inventor: SCHULZ HARRY
IPC: H04J3/06
Filed: 1988-09-20
Abstract: In data transmission systems, it is necessary to obtain different bit clocks for the data transmission. According to the invention, a clock generator (O) is used for this purpose, which supplies a high-frequency clock (HT) which is supplied to a divider chain (TK). The divider chain (TK) is synchronised by a highly accurate reference clock (RT) which is available, for example, as central clock in data exchanges. <IMAGE>