baber/WOPTO huggingface dataset:
Patent DE-3244847-A1 (DE)
Title: Machine for cutting to size and sorting wood
Inventor: MARINOV TODOR KIRILOV DIPL ING
IPC: B27B31/00
Filed: 1982-12-03
Abstract: For the simultaneous cutting to size and sorting of cut pieces of wood, use is made of a machine for cutting to size and sorting wood, having sorting, working, transporting and storage trolleys in succession. The working trolley is provided with a hydraulic crane and the transporting and storage trolley is provided with a chain conveyor and a lifting apparatus. The sorting trolley is subdivided by uprights into cages which are closed by levers which are connected in articulated manner, attached to the uprights and pivotable by hydraulic cylinders. Arranged parallel to the trolleys is a charging conveyor, having stops for length measurement, having a cutting device and having pushing devices. Since the uprights increase in height towards the charging conveyor, the levers form an inclined beam in the closed state. The logs are deposited onto the charging conveyor by a chain conveyor and a lifting device of the transporting and storage trolley, measured and appropriately cut to size. The pieces of wood which have been cut to size are rolled off onto the inclined beams and put into the cage opened by pivoting the levers. When each cage is full, the sorted pieces of wood are stacked in the store. The machine can also sort pre-cut wood according to type, diameter or length. All of the operations are controlled by the operator in the cab of the hydraulic crane. <IMAGE>
Patent DE-3301737-A1 (DE)
Title: Loudspeaker unit with container
IPC: H04R1/02
Filed: 1983-01-20
Abstract: Published without abstract.
Patent DE-3306327-A1 (DE)
Title: Alloy of high permeability for magnetic heads and method for the manufacture thereof
Inventor: MASUMOTO HAKARU
IPC: H01F1/147
Filed: 1983-02-23
Abstract: The alloy of high permeability disclosed, which can assume a saturation magnetic flux density of more than 4000 G, consists of 70 to 99.9 wt.% of Ni-Cu-Fe main components and 0.01 to 30 wt.% of at least one secondary component element, selected from the group consisting of tantalum, chromium, molybdenum, tungsten, niobium, vanadium, manganese, cobalt, germanium, rare earths, titanium, gallium, indium, thallium, aluminium, silicon, zirconium, hafnium, platinum-group elements, beryllium, tin, antimony, boron and phosphorus, and a small amount of impurities.
Patent DE-3306813-A1 (DE)
Title: Acceleration pick-up
Inventor: ZOTTNIK EDMUND
IPC: G01P15/18
Filed: 1983-02-26
Abstract: Acceleration pick-up for arbitrary directions and rotary motions, in particular for use in a short-time accident recorder. The acceleration pick-up comprises at least one bending beam, which is secured at one end in a clamping element and whose other end forms a capacitive sensor with a stationary mating plate. This capacitor, which consists of a plate that can move by virtue of inertial forces when accelerations act and a stationary plate is part of a resonant circuit which varies its central frequency upwards or downwards in an evaluatable manner depending on the positive or negative acceleration that is acting.
Patent DE-3308074-A1 (DE)
Title: Level measuring device for fluids
Inventor: HOFMANN BERND DIPL PHYS DR
IPC: G01F23/24
Filed: 1983-03-08
Abstract: In order that such a device requires no special zero compensation and hence also no increased circuit cost, all the resistor elements (7, 8, 9, 10) of a bridge circuit (5) have the same resistance magnitude. A resistor element (10) spans over the range (14) of the expected level fluctuations. The remaining resistor elements (7, 8, 9) are arranged in a region (12) which is completely filled by fluid (3). The voltage which is indicated on a measuring instrument (15) is then a direct measure for the filling height. <IMAGE>
Patent DE-3312659-A1 (DE)
Title: Method of releasing clamp connections of the sliding-arch support system, and release gear for carrying out the method
Inventor: HOPFGARTNER HANS DIPL ING
IPC: E21D11/22
Filed: 1983-04-08
Abstract: Clamp connections arranged on the sliding-arch support system are released by means of a holder which can be used on the back of the support sections and is braced against the support sections in combination with straps or hooks at least partly enclosing the overlapping support sections. To avoid the use of additional hook arms, hook bolts or special clamps, provision is made for the holder to be screwed onto the screws (of extended design) of a clamp connection and to be fastened on these screws, and for the clamp connection to be unlocked by releasing the nuts and to be finally released from the support after removing the holder.
Patent DE-3312739-A1 (DE)
Inventor: WELZHOFER KLAUS
IPC: G01R31/28
Filed: 1983-04-08
Abstract: 1. An arrangement for generating a pulse output signal having an adjustable base line potential and amplitude, from an input signal, in particular for use in test apparatus, characterised in that an input signal (ES) is fed to an input stage (EST), and emits a first control signal at a first output (A1) when a reference voltage (UR1) is exceeded, and which emits a second control signal from a second output (A2) when the reference voltage (UR1) is undershot, that a constant current source unit (KSQ) is connected to the first and second outputs (A1, A2) of the input stage (EST) and emits a first constant current (IK1) at the output (A3) when the first control signal occurs, and emits a second constant current (IK2) of the opposite direction when the second control signal occurs, that a level-limiting circuit (SST) is connected to the output (A3) of the constant current source unit (KSQ) and is connected to a first control voltage source emitting a first adjustable control voltage (VL) to adjust the amplitude of the output signal (AS), and is connected to a second control voltage source emitting a second adjustable control voltage (VH) to adjust the base line potential of the output signal (AS), and which emits the output signal (AS) at the output (A4) in dependence upon the first and second constant currents (IK1, IK2) and the first and second control voltage (VL, VH).
Patent DE-3313479-A1 (DE)
Title: Method for fitting a closure and a closure combination
Inventor: WOLF ROLAND
IPC: H02G1/08
Filed: 1983-04-14
Abstract: The closure combination for tension-resistant capping of a cable has a tension anchor. A plurality of clamping threaded cones (16) are fitted on said tension anchor. <IMAGE>
Patent DE-3324317-A1 (DE)
Title: Method of metallising baby shoes, and baby shoes
Inventor: ERLBACHER MARGIT
IPC: B44C1/14
Filed: 1983-07-06
Abstract: The invention sets out from a method of metallising, in particular gold-coating, so-called baby shoes and similar items. The shoe (1) is firstly soaked with a liquid plastic and thus stiffened. When the plastic has cured, a glue or glue-type coating is applied and, subsequently, the metallising in the form of thin foils is applied and pressed over the entire area of the shoe upper. Finally, the invention relates to baby shoes or similar parts produced in this manner. <IMAGE>
Patent DE-3334203-A1 (DE)
Inventor: HUININK HEINRICH DIPL ING
IPC: B60C25/02
Filed: 1983-09-22
Abstract: An apparatus for mounting pneumatic vehicle tires, the beads of which, in the mounted state, are disposed on the radially inner periphery of a wheel rim. The apparatus permits simple and rapid mounting of a tire. A mounting unit which, after the introduction of a portion of the tire bead in a recessed portion of the rim, fixes the bead portion. A drivable roller, which in operation engages in the bead region of the tire, has a circumferential speed which is greater than the rolling speed on the tire.
Patent DE-3337221-A1 (DE)
Title: Deep fat fryer insert
Inventor: BERCHTENBREITER JOSEF
IPC: A47J37/12
Filed: 1983-10-13
Abstract: The deep fat fryer insert is a special device for preparing slices of meat in hot deep fat. In this method, the flat shape of the slices of meat is maintained and a grid-type impression gives them a barbecued appearance. There is also room in the oil container for a wire basket in which another type of food (for example chips) can be prepared at the same time. This is achieved in terms of construction in that the deep fat fryer insert consists of the lifting grid and the base grid which can be positioned congruently one above the other with a particular spacing by means of clamping devices. The lifting grid and the base grid each have a grid plate running parallel to one another. Slices of meat are clamped between the grid plates. Handling takes place with one hand from a beak-type handle which is attached to the angle tube of the lifting grid. The lifting grid and base grid can be either joined together or separated by tensioning or releasing the lever on the handle.
Patent DE-3337383-A1 (DE)
Title: High-frequency tyre monitor with direct air pressure indicator by means of amplitude modulation of the tyre transmitter
Inventor: LAEMMCHEN KURT DR ING
IPC: B60C23/04
Filed: 1983-10-14
Abstract: The invention relates to a high-frequency method in which the air pressure of each tyre of a motor vehicle is indicated in bars directly on the dashboard of the motor vehicle and dangerous underpressure of each tyre is indicated as an alarm. For this purpose, a transmitter with a fixed frequency is installed in each tyre, the low-frequency modulation factor of which is controlled by the tyre pressure and is received by a receiver on the dashboard, the demodulated low-frequency voltage of which is calibrated directly in the size of the air pressure in the tyre. The influencing of the modulation factor is controlled via a harmonica-like bellows which is connected to the air pressure space, has an opposite spring action and controls a control element (linear potentiometer) in the modulation amplifier. The demodulated low-frequency receiver voltage of for example 1000 Hz then directly indicates the tyre pressure and is intended to rise as the air pressure decreases. A threshold value circuit is to give an alarm in the case of a critical underpressure. Each tyre transmitter has a different frequency so that each tyre can be separately monitored. The operating voltage of the tyre transmitter is derived via an inductive coupling system from an auxiliary transmitter, fed from the vehicle battery, on the chassis.
Patent DE-3342339-A1 (DE)
Inventor: KOEGLER GEORG
IPC: F23N5/00
Filed: 1983-11-23
Abstract: 1. Regulating device for a heating burner with a lambda-probe (1) disposed in the exhaust gas stream of the burner and a regulator (7), connected after the lambda-probe (1), which adjusts the air supply or fuel supply for the heating  burner such that, during combustion, the Luftzahl lambda reaches a prescribed desired value lambda s, characterized in that the output voltage (UM ) of the lambda-probe (1) is supplied to an input of a differential amplifier (3) and an input of a comparator (4), in that a desired voltage (US ), corresponding to the desired value (lambda s ), appears at a second input of the differential amplifier (3) and at the comparaison input of the comparator (4), in that the differential amplifier (3) controls the regulator (7), in that the regulator (7) has an integrating action and in that its time constant is increased when the comparator (4) has responded.
Patent DE-3401177-A1 (DE)
Title: Device for producing a junction on a line of an electrical power supply network
Inventor: BUECHELE NORBERT DIPL ING
IPC: H02G15/26
Filed: 1984-01-14
Abstract: A device for producing a junction on a line has a junction sleeve within whose housing (1), the intermediate space in which can be filled with cast resin (15), an automatic circuit-breaker (12) with a remotely-controllable operating device is accommodated. The automatic circuit-breaker (12) is arranged inside an auxiliary housing (13) which surrounds the automatic circuit-breaker (12) with its operating device like a diving bell and is arranged such that, when the auxiliary housing (13) is filled with the cast resin (15), an air bubble (17) which surrounds the automatic circuit-breaker (12) is enclosed. <IMAGE>
Patent DE-3401390-A1 (DE)
Title: Sliding door for vehicles or the like
Inventor: SCHMIDLI MORITZ
IPC: B60J5/06
Filed: 1984-01-17
Abstract: A sliding door (1) for vehicles, vehicle superstructures or suchlike housings, in order to be opened, can be moved out of the plane of the door aperture (3) and then displaced laterally and, in the closed state, is flush with the adjacent side walls at least on the outside. A guide rail for guide elements (8), for example rollers or the like, arranged on the sliding door (1) is provided respectively in the upper and the lower region of the aperture (3). The lower guide rail (6) is located underneath the door aperture (3) and the upper guide rail is arranged inside the vehicle above the door aperture (3). The sliding door (1) is mounted on the lower rail (6) by means of, for example, two guide elements (8) arranged at a distance from one another and on the upper guide rail by means of one guide element. The guide element (8) on that edge (10) of the sliding door (1) which is pivoted out of the aperture (3) first during opening can, when the door (1) is being closed, be moved, together with a piece (11) of the lower guide rail (6), transversely relative to the guide rail (6) out of the run of the door (1) and, during opening, can be moved back again into the region of the guide rail (6) and into alignment with the guide rail. 
<IMAGE>
Patent DE-3402772-A1 (DE)
Title: Silencer arrangement
Inventor: SCHNEIDER ARNOLD
IPC: F02B77/13
Filed: 1984-01-27
Abstract: The invention relates to an arrangement for the silencing of a machine (4) containing a chamber (2) with sound absorbing material (10). In order, for a small outlay on construction, to achieve good silencing on the one hand and to obtain reliable cooling of the machine (4) on the other, with minimisation of the weight and overall volume, it is proposed that in the chamber (2) there be a pipe (14) for liquid coolant, especially water, which can be delivered onto the housing of the engine (4). In addition, a discharge pipe (26) is arranged preferably in the base (24) of the chamber (2), in order to be able to drain the coolant in a simple manner. <IMAGE>
Patent DE-3404462-A1 (DE)
Title: Polarised relay having protection against external magnetic influencing
Inventor: NESTLEN WOLFGANG DIPL ING
IPC: H01H50/32
Filed: 1984-02-08
Abstract: The polarised relay having protection against external magnetic influencing consists of a contact spring system which is mounted in an insulating spring bracket and whose active contact springs can be switched over by means of an insulating web which engages on the part of a rocker which can pivot, which rocker is supported in a rotating bearing in the spring bracket such that it can pivot and is connected to a changeover lever, a permanent-magnetic field and a control magnetic field, produced by the drive system, acting on the rocker. Locking of the pivoting movement is provided in the region of the pivoting path of the changeover lever in such a manner that, when an external, magnetic and non-related constant field acts on a locking plate which is mounted on the cap, the locking plate is moved by the constant field and this movement locks the pivoting movement of the changeover lever for as long as the external constant field is applied.
Patent DE-3406046-A1 (DE)
Title: Device for extending and retracting a head support part on the backrest of an upholstered chair
IPC: A47C7/38
Filed: 1984-02-20
Abstract: Published without abstract.
Patent DE-3418107-A1 (DE)
Title: Abrasive-blasting installation
Inventor: BENDER HORST
IPC: B24C9/00
Filed: 1984-05-16
Abstract: In an abrasive-blasting installation for the abrasive-blasting workpieces, e.g. for cleaning castings by means of an at least partially ferritic abrasive in a sealed abrasive-blasting chamber having opening gaps at doors, bulkhead walls or with respect to a moving workpiece conveyor, it is provided, for hermetic sealing of the abrasive-blasting chamber with respect to the environment, that magnetic or magnetisable strips are arranged along the opening gaps substantially parallel thereto, the strips holding onto the ferritic abrasive penetrating into the opening gap between themselves and the opposite boundary of the opening gap.
Patent DE-3422542-A1 (DE)
Title: Beacon sheet for beacon stands
Inventor: JUNKER WILHELM
IPC: E01F9/688
Filed: 1984-06-18
Abstract: The beacon sheet (10.1) for beacon stands has a sheet body (11.1) which is provided on each of the two side edges which are aligned vertically in the installed position with an edge strip (15.1; 16.1) which is curved with mutually parallel generating lines in the manner of a bead, the convex side of the edge strips (15.1; 16.1) being laid on the side of the sheet body (11.1) with the colouring of the beacon sheet (10.1). Preferably, the convex side of the edge strips (15.1; 16.1) is filled with a highly elastic and very tough material (19) which adheres to the sheet body (11.1). <IMAGE>
Patent DE-3429507-A1 (DE)
Title: Compound needle for warp knitting machines
Inventor: HERING ANDREAS DIPL ING
IPC: D04B35/06
Filed: 1984-08-10
Abstract: The invention relates to a compound needle for warp knitting machines, having a slide guided in a groove of the compound needle. The aim of the invention is to reduce the wear phenomena occurring between the compound needle and closer. For this purpose, the object is to reduce the friction which occurs, without impairing the exact guidance of the closer in the groove of the compound needle and the reliable overlap of the closer tip over the needle head. The object is achieved, according to the invention, in that the closer is limited in its guide part by side faces which are designed, only in a region near the groove bottom, as guide faces assigned to the side walls of the compound needle, and the closer has above the guide faces a reduced cross-section which is continued in the region of the knee in the shank beyond the height of the side walls of the compound needle. The invention can be used on warp knitting machines having a compound needle/closer system. <IMAGE>
Patent DE-3434801-A1 (DE)
Title: Method and devices for material testing by measuring electrical power density, current density or voltage distribution on a component through which current is flowing
Inventor: NEUELMANN ROLF DIPL ING
IPC: G01N27/20
Filed: 1984-09-21
Abstract: In the case of the method for testing an electrically conductive component with respect to defects and/or mechanical changes, the component (1) has an electric current applied to it and the distribution of the current and/or of the voltage drop and/or of the power in the component is measured directly or by the effects of the current. The direction of current flow in the component is governed by the magnetic flux direction or by the stress direction of the component. The investigation can be extended to surface layers of different thickness by suitable frequency selection of by frequency-dependent measurements. The current density distribution in the component can be determined, for example, using the heating effect by means of an infrared camera (8), by using magnetic effects or even by measuring electrical potentials at different points on the component. The latter method is particularly suitable for measuring components which are hot and/or where access is difficult. A so-called lock-in amplifier can preferably be used in this case for frequency-selective and phase-selective measurement. <IMAGE>
Patent DE-3438356-A1 (DE)
Title: Method and device for predetermining bending and buckling lines
Inventor: KEMPA JOSEF
IPC: B62D21/15
Filed: 1984-10-19
Abstract: The buckling or bending lines occurring in a passenger car in the event of an accident are deliberately predetermined during the production of passenger cars in that the panel is soft-annealed in a narrow zone along the subsequent buckling or bending lines. The soft annealing is carried out by a device which is of the same design as a known resistance-welding machine. The current of this machine is set so low that the panel merely glows under the electrodes. <IMAGE>
Patent DE-3442577-A1 (DE)
IPC: E04B1/70
Filed: 1984-11-22
Abstract: 1. Means for introducing a liquid into bores in brickwork, walls, wooden beams or the like, more especially as a horizontal barrier in the brickwork against rising damp, with a pressure-generating means and a distributor system which is connected to the latter and to which are connected a plurality of injection nozzles which can be inserted into the bores for the simultaneous supply to several bores, characterised in that the pressure-generating means consists of a supply canister (2) for the liquid (21) to be introduced and a special sealing or closure cap (22) with a riser pipe (23) and a pressure or delivery pipe (24) provided with a hand bellows (25), which special sealing cap (22) can be screwed on to the supply canister (2) in place of a normal sealing cap for delivery and transporting purposes.
Patent DE-3443760-A1 (DE)
Title: Method for rolling strips made of metallic materials
Inventor: OPPERMANN WILLI-FRIEDRICH
IPC: B21B15/00
Filed: 1984-11-30
Abstract: The method is suitable for the economical production of strips made of metallic materials. Operating directly in line downstream of a continuously operating horizontal casting plant and a surface milling station for the cast preliminary strip brings with it considerable savings on transport, investment and energy costs. The combination of static and rolling cross-sectional reduction of the wall thickness of the directly cast preliminary strip makes possible finishing of the strip in a very small space.
Patent DE-3444416-A1 (DE)
Title: Device for controlling the brake pressure on vehicle axles as a function of the load
Inventor: ROMMEL EGON
IPC: B60T8/18
Filed: 1984-12-04
Abstract: In a device for controlling the brake pressure on vehicle axles (1, 2) as a function of the load by means of a control valve (12) fixed to the vehicle, a hydraulic pickup device pivoted on the two axles is provided for the purpose of controlling the control valve. The pickup device is characterised by pickup cylinders (5, 6) corresponding to the number of axles (1, 2) and a slave cylinder (9), mechanically connected to the control valve (12), in a hydraulic line connection (7, 8) to the first-mentioned cylinders, a hydraulic storage tank (10) being assigned to the hydraulic system. In operation of the device, the brake pressure is for the first time appropriately controlled in extreme oscillation positions of the loaded axle by simple, reliable means which are easy to service. <IMAGE>
Patent DE-3445679-A1 (DE)
Title: Housing for receiving a control board for coin-operated gaming machines
Inventor: GAUSELMANN PAUL
IPC: G07F9/10
Filed: 1984-12-14
Abstract: Published without abstract.
Patent DE-3500431-A1 (DE)
Title: Drive device for a drop hammer knocking device
Inventor: GELHAAR ROLF DIPL ING
IPC: F28G7/00
Filed: 1985-01-09
Abstract: A drive device for intermittently turning forward a knocking shaft is provided for a drop hammer knocking device for cleaning off precipitation and spray electrodes in electrostatic dust precipitators, with which knocking device it is ensured that the knocking shaft does not carry out any uncontrolled reverse rotations. For this purpose, two levers 5, 6 are mounted on the knocking shaft 3 so that they are capable of rotating in such a way that the first lever 6 which is connected to the crank drive 7 of a transmission motor 8 in an articulated fashion causes forward rotation of the shaft 3 during the upward stroke via a coupling which acts in one direction of rotation only and the second lever 5 which is connected to a fixed point 9 prevents the shaft 3 rotating back via a coupling which acts on one side in the same direction of rotation. In this way, it is ensured that the intermittent continued rotation of the knocking shaft 3 always begins at an angular position which is defined unambiguously, which is a precondition for the exact maintenance of a specific knocking cycle. <IMAGE>