baber/WOPTO huggingface dataset:
Patent DE-3544331-A1 (DE)
Inventor: CLAUSS HEINZ
IPC: B23Q1/00
Filed: 1985-12-14
Abstract: Motor-driven actuator for a turret head (1) of machine-tools or handling equipment in which the turret head (1) is supported in an intermittently rotatable manner on a carrier (5) which can be slid between a basic position and an operating position and can be stopped or immobilized in predetermined rotary positions by a stop or locking device (18, 29, 32, 35, 36) responding to the movements of the carrier (5). To provide intermittent rotation of the turret head (1) a spring drive (15, 16, 19, 20, 21) is envisaged which engages with the shaft (13) of the turret head (1) and can be clamped by the axial movement of the carrier (5).
Patent DE-3545239-A1 (DE)
Title: Patterned semiconductor body
Inventor: KASPER ERICH DR RER NAT
IPC: H01L21/203
Filed: 1985-12-20
Abstract: The invention relates to a patterned semiconductor body on the basis of an Si substrate having barrier regions which contain polycrystalline silicon and have been generated by an Si-MBE process. The barrier regions are required to delimit monocrystalline Si semiconductor patterns. As the barrier regions are thicker than the adjacent monocrystalline regions, the base and emitter regions and/or the base and emitter contacts, in particular, can be generated in a cost-effective manner by self-aligning methods, e.g. by oblique ion implantation and/or metallisation by oblique vapour deposition.
Patent DE-3546256-A1 (DE)
Title: Apparatus for transporting components in underground operations
Inventor: HAUSHERR HEINRICH-RUDOLF
IPC: B62D55/06
Filed: 1985-12-28
Abstract: The subject matter of the main application P 3527209 is an apparatus for transporting components in underground operations, this apparatus having a crawler unit (102), between the tracks (103, 104) of which a roughly tub-like loading space (105) is arranged which extends from the one open end (106) of the crawler unit (102) roughly up to its centre area. In the area of the other end (107) of the crawler unit (102), a telescopic boom (108) is pivotably mounted in a bearing yoke (109). The telescopic boom (108) can be lifted and lowered by means of cylinder/piston units or the like which are linked to the telescopic boom (108) and the bearing yoke (109) and can be actuated by pressure medium. The bearing yoke (109) can be rotated on the crawler unit (102) by means of cylinder/piston units or the like which can be actuated by pressure medium. In order to further improve the transport apparatus according to the main patent, it is proposed according to the invention that the telescopic boom (108) be equipped on each side with at least one supporting cylinder/piston unit (112) which can be actuated by pressure medium. The supporting cylinder/piston units (112) are displaceably arranged on the telescopic boom (108). Attached to the crawler unit (102) are locking bolts (113) on which the telescopic boom (108) can be mounted. <IMAGE>
Patent DE-3600301-A1 (DE)
Title: Device for detecting when a barrel, especially a keg for beer or the like, has been completely filled
Inventor: MALEK HERBERT
IPC: B67C3/32
Filed: 1986-01-08
Abstract: The invention relates to a device for detecting when a barrel has been completely filled and for terminating the filling process when filling has been completed. To achieve this, a filling head with a pusher rod is connected to the barrel fitting and opens a liquid valve and a gas valve in the barrel fitting for the filling process, the pusher rod taking the form of a pipe connecting the ascending pipe of the barrel fitting to a discharging pipe for preloading gas escaping via the ascending pipe during the filling process. In the pusher rod there is arranged an indicating device which reacts to changes in temperature or pH values and actuates a switching device by means of control pulses when such changes occur, which switching device can be adjusted to preset temperature or pH values and acts in turn on a closing mechanism, which immediately interrupts the filling process. This means that the quantities of liquid spread out when the barrel has been filled are kept extremely small.
Patent DE-3601173-A1 (DE)
Title: Filter-change indicating device on vacuum cleaners
Inventor: KRAEMER ROLF-JUERGEN DIPL ING
IPC: A47L9/19
Filed: 1986-01-17
Abstract: The invention relates to an indicating device on vacuum cleaners which indicates to the user that the filter bag has to be changed. The indicating device consists of a membrane (diaphragm) which is curved out to a greater or lesser extent in the filter space by means of differential pressure and thereby moves a rotatable lever against which bears a second actuating lever. The latter has at the free end an indentation, and when this indentation comes into contact with the lever after sufficient rotation of the latter, the actuating lever is abruptly released for a short distance and actuates an electric switch. <IMAGE>
Patent DE-3604811-A1 (DE)
Title: Device for handling liquid cosmetic products when treating the hair
Inventor: BUSSMEIER LEO
IPC: A45D34/00
Filed: 1986-02-15
Abstract: A device for handling liquid cosmetic products for treating the hair, in particular using agents for permanent waves, neutralising, rinsing, fixing, dyeing, regenerating and similar applications, which device has a pump (1), which can be driven by an electric motor, for the liquid, having a hose (2) connected on the discharge side with a nozzle (4) at the end having a coupling (3), and having liquid outlet members (12 to 16) which can be connected to the nozzle selectively in an exchangeable manner. <IMAGE>
Patent DE-3611413-A1 (DE)
Title: Method and circuit arrangement for digital, integrated, phase-sensitive detection of electronic signals
Inventor: SCHWAHN GUENTER
IPC: G01R27/28
Filed: 1986-04-05
Abstract: Published without abstract.
Patent DE-3612252-A1 (DE)
Title: Loading gate
Inventor: PFEIFFER GERD
IPC: B65G69/28
Filed: 1986-04-11
Abstract: The invention relates to a loading gate, the platform of which is vertically movable by means of two single-acting lifting cylinders (1, 2) and is also pivotable about a horizontal axis by at least one, preferably two single-acting closing cylinder(s) (3, 4). Of the pair of lifting cylinders (1, 2), only the one cylinder (1) can be stopped directly at the cylinder unit, whereas the other cylinder (2) can be stopped by an electromagnetically operable shuttle valve (7) alternatively making the connection between the hydraulic circuit and the lifting cylinders (1, 2) or the closing cylinders (3, 4). An electromagnetically operable drain valve (14) is arranged in the discharge line (9) of the hydraulic circuit. According to the invention, the shuttle valve (7) is intended to be operable with a delayed operating sequence after the drain valve (14). The operating delay can be achieved electrically, hydraulically or mechanically (by means of spring). In a preferred manner, a diode is allocated to the shuttle valve (7) and a voltage-dependent resistor, e.g. a so-called varistor, is allocated to the drain valve. <IMAGE>
Patent DE-3620857-A1 (DE)
Title: Cordless telephone
Inventor: GORZEL HERIBERT DIPL ING
IPC: H04M1/725
Filed: 1986-06-21
Abstract: A cordless telephone is proposed which comprises a base station and a handset. The handset contains an operating battery and the base station contains a back-up battery. To ensure that the back-up battery (33) is fully charged when the operating battery (42) is discharged and is intended to be replaced by the back-up battery, boost charging of the back-up battery is carried out as follows. As long as a call is being made with the handset (40), whereby a loop current (ISCH) flows, a resistor (RP) is connected in parallel with a series resistor (RV) which is disposed in the charging circuit of the back-up battery (33). The increased charging current flowing through it corresponds to the boost charging current (ISL). <IMAGE>
Patent DE-3621240-A1 (DE)
Title: Powered hand tool
Inventor: STOLL KURT DIPL ING
IPC: B27C1/10
Filed: 1986-06-25
Abstract: A powered hand tool with a rotating, cylindrical, electrically driven tool (11) is proposed, which tool is arranged between a tangential exit table plate (14), in fixed spatial relationship with respect to the axis of rotation of the tool (11), and an entry table plate (13) which can be adjusted in height relative thereto. The two table plates (13, 14) close off the casing substantially at the bottom. A second, rotating, cylindrical tool (12) is arranged on the other side of the exit table plate (14), its axis of rotation being arranged parallel to the axis of rotation of the other tool (11) and so that it can be adjusted in height relative to the exit table plate (14). In this way, it is possible to carry out two working operations, for example a coarse-working operation by the front tool (11) and a fine-working operation by the rear tool (12), in one procedure. <IMAGE>
Patent DE-3623347-A1 (DE)
Title: Device for controlling the swinging behaviour of a swing arm in a vehicle with articulated steering
Inventor: SCHAEFF HANS
IPC: E02F9/08
Filed: 1986-07-11
Abstract: A device for controlling the swinging behaviour of a swing arm (3) of a vehicle with articulated steering, the front element (11) and rear element (10) of which vehicle are connected to one another by means of an articulation swing joint (4) and can be steered about a common vertical articulation axis (1) and in which the swing arm (3) is connected to the front element and rear element in each case with ball-and-socket joints (5, 6), is to be capable of performing all operating functions of the self-aligning bearing which occur, in particular the swing stop in the limit positions, central stabilisation, swing pretensioning and central position locking, utilising the hydraulic system present in the vehicle. For this purpose, one or more hydraulic cylinders engage on the swing arm (3) in the vicinity of the articulation axis (1) which are coupled at the other end to the remote half of the vehicle and determine by means of inner stops the two swing limit positions, and, in addition, the hydraulic cylinders are held in a state which pretensions the swing arm (3) in its central position by means of a pressure supply system and can be locked in order to secure the swing arm in the central position. <IMAGE>
Patent DE-3624320-A1 (DE)
Title: Sealing of casting equipment by means of protective gas supply
Inventor: DAHLHOFF FRIEDRICH-WILHELM
IPC: B22D41/50
Filed: 1986-07-18
Abstract: Sealing of casting equipment by means of protective gas supply, in particular of casting ladles, the closure of which includes a pouring sleeve, the lower end of which can be accommodated in a jacket pipe, is brought about by the fact that openings for the exit of protective gas are provided in a rim region of a sheet-metal casing of the pouring sleeve, which rim region can be dipped into the jacket pipe. The protective gas ring, which is formed by a continuous supply of protective gas, forms a seal around the lower end of the pouring sleeve, preventing the ingress of environmental air into interspaces between the pouring sleeve and the jacket pipe.
Patent DE-3634281-A1 (DE)
Title: Electrically conductive polysilanes
Inventor: NAARMANN HERBERT DR
IPC: C08G77/60
Filed: 1986-10-08
Abstract: Process for the preparation of electrically conductive systems in which polysilanes are chemically or electrochemically doped.
Patent DE-3634285-A1 (DE)
Title: Pressing or deflecting roller for magnetic tapes
Inventor: BOER JAN DE
IPC: G11B15/29
Filed: 1986-10-08
Abstract: In the case of a pressing or deflecting roller for magnetic tapes, comprising a ball bearing with a plastic ring fastened on the outer race, the magnetic tape is optimally guided by the bore of the outer race (4) of the easily producible and installable roller being larger in the region of the end faces than in the region of the ball running path and by the width of the resulting clearances (6) being approximately 50% of the overall width of the outer race (4). <IMAGE>
Patent DE-3635749-A1 (DE)
Title: Adder circuit using decimal 1-out-of-10 code
Inventor: MERKLE PAUL
IPC: G06F7/50
Filed: 1986-10-21
Abstract: The adder circuit according to the subject of the invention differs from the adder circuit according to P 3629739.9 in that the circuit (7) is simplified and improved as much as possible, and consists of only 5 OR circuits (40 to 44) each with two inputs, 10 AND circuits (50 to 59) each with two inputs, and a negating circuit (60). Compared with an exchange circuit, this circuit has 5 fewer OR circuits. <IMAGE>
Patent DE-3636514-A1 (DE)
Title: Screwing device
Inventor: FISCHER GERNOT DIPL ING
IPC: B25J9/04
Filed: 1986-10-27
Abstract: There is described a screwing device with a multi-axis handling device which positions the engaging head of a screwing tool, consisting of a drive unit which rotates at a high speed, a reduction gear, a spindle guide and the engaging head for receiving and guiding a screw. The screwing device according to the invention is distinguished in that the drive unit and the reduction gear are connected via a flexible shaft, and that merely the reduction gear, the spindle guide and the engaging head are fixed to the positioned end piece of the handling-device arm, whereas the drive unit is arranged at a distance therefrom. This construction according to the invention has the advantage that the weight loading of the "last axle" and the overall length of the unit flange-mounted on the "last axle" are substantially reduced, so that screw connections can also be established using small handling devices with a high path feed rate.
Patent DE-3643047-A1 (DE)
Title: Device having at least one temperature sensor
Inventor: ECKERT HORST DIPL ING
IPC: G01K3/06
Filed: 1986-12-17
Abstract: For determining the average temperature of a region of a component it is known to distribute over the region a plurality of temperature sensors, the temperature signals of which are averaged to give one signal. Use of a plurality of temperature sensors entails considerable expenditure. The invention proposes a solution for reducing this expenditure. The invention envisages arranging a second component (measure rail 5) of a material of high thermal conductivity in a way permitting heat exchange with respect to the region to be monitored and determining the temperature of the said component as representative of the average temperature of the region. One application of the invention is that of determining the average temperature of the brake drum of a drum brake or the brake disc of a disc brake. <IMAGE>
Patent DE-3704597-A1 (DE)
Title: Circuit arrangement for detecting at least one time-limited event
Inventor: LINK WALTER DR ING
IPC: G01V1/28
Filed: 1987-02-13
Abstract: A circuit arrangement for detecting at least one time-limited event which leads to a temporary increase in a continuously present signal level exhibits a sensor (1) responding to the event followed by a signal analysing device. The latter contains, as analog stages, a rectifier (13) for the signal supplied by the sensor (1), an integrator (4) for the rectified signal with an integration-terminating device for resetting to the value present at the beginning of integration at adjustable time intervals, a comparator (6) comparing the integration value with a reference variable, and a signal transmitter (12) responding to the reference variable being exceeded by the integration value. <IMAGE>
Patent DE-3704678-A1 (DE)
Title: Use of an austenitic iron alloy
Inventor: LUECKEN JUAN JORGEN VON DIPL I
IPC: C22C38/40
Filed: 1987-02-14
Abstract: The invention relates to a novel application of the known austenitic iron alloy with     0.06 to 0.07% of C   up to 1.0% of Si,   up to 2.0% of Mn,   17 to 20% of Cr and   8 to 10% of Ni.   Owing to their sensitivity with respect to an intergranular corrosion, such alloys are considered to be at risk at elevated temperatures, in particular whenever they are to be used in a thickness of more than 6 mm. Surprisingly, treatment vessels for lead refining can successfully be produced from these, and in particular both for the treatment of the crude lead tapped directly from a shaft furnace and for the desilvering of the lead by the Parkes process. In this case, wall thicknesses of between 8 and 15 mm are chosen. Considerable improvements in service life are achieved.
Patent DE-3706537-A1 (DE)
Title: Device for the continuous production of a flexible tube from film-like plastic material with a multiplicity of perforations or holes providing it with a reticulated appearance
Inventor: BREDA ROBERTO
IPC: B29C48/10
Filed: 1987-02-28
Abstract: The invention relates to a device for the continuous production of a flexible tube from film-like plastic material with a multiplicity of perforations which provide said flexible tube with a reticulated form, and the device contains, in combination, an extrusion head for extruding the flexible tube and a device which is suitable for providing the aforementioned perforations in the flexible tube, which is then taken off. The perforating device is formed from an annular ring of needles which surrounds and circumscribes the flexible tube downstream of the extrusion head, drive means being provided which serve for actuating the needles in a reciprocating movement.
Patent DE-3707389-A1 (DE)
Title: Loudspeaker box with integrated adjustable base
Inventor: DITTBERNER FRANZ
IPC: H04R1/02
Filed: 1987-03-07
Abstract: The invention relates to a loudspeaker box which is set up on the floor of rooms and is arranged so as to be capable of being pivoted and adjusted on a stand in order to change the direction of soundwaves. The stand is an adjustable base frame (10) which is integrated under the floor (4) of the loudspeaker housing which floor is positioned towards the rear or obliquely positioned. The base frame (10) engages with two adjustment screws (2) in the region of the rear wall (1a) of the housing and tilts the box housing (1) about an axis in the region of the baffle board (5). <IMAGE>
Patent DE-3709438-A1 (DE)
Inventor: KICHERER ROBERT
IPC: H05B3/68
Filed: 1987-03-22
Abstract: The lower cover plate of an electric hotplate is fixed to the hotplate body by a resilient fixing structure provided on the cover plate, engaging with gripping edges on the outer face of a downwardly directed, central cast pin. The fixing structure can be defined by radial or flap-like, inwardly-directed portions of the cover plate and additionally can have portions engaging on the lower face of the pin and which are firmly held by the final screwing down of the electric hotplate.
Patent DE-3716697-A1 (DE)
Title: Wipers with a built-in washing and heating device
Inventor: GROZA IGOR
IPC: B60S1/54
Filed: 1987-05-19
Abstract: Published without abstract.
Patent DE-3723378-A1 (DE)
Title: Car, especially convertible, having a rollover bar
Inventor: SCHUECH SIEGMUND
IPC: B60R9/00
Filed: 1987-07-15
Abstract: A convertible has, between the rear panel (5') of the folding hood compartment (5) and the front edge (6') of the boot lid (6), two vertical mountings (4) which are situated at a distance from one another and are intended each to accommodate one lateral arm (2) of a rollover bar (1). The latter can be extended vertically, a plurality of fastening elements (7) being provided on its transverse beam (3) which serve to house an elongated item to be transported (Figure 3). <IMAGE>
Patent DE-3725194-A1 (DE)
Title: Word processor
Inventor: MURAI HIROKO
IPC: G09G5/08
Filed: 1987-07-29
Abstract: A word processor has an input unit (1) for input of various data, a display unit (2) to show the data which has been entered via the input unit (1), and a control unit (4) with a cursor display device (3) to generate a cursor (C) on the display device (2). Its distinguishing features are that the input unit (1) has a switching device (5) to switch the size of the cursor (C), and that the control unit (4) has a change data storage device (6) to store cursor size change data, which is entered via the input unit (1) after the switching device (5) has been operated, and a cursor size operating device (7) to change the cursor size in agreement with the data which is stored in the change data storage device (6), and to output the new cursor size data to the cursor display device (3). <IMAGE>
Patent DE-3727689-A1 (DE)
Title: Training device
Inventor: SMEETS HORST
IPC: A63B21/00
Filed: 1987-08-19
Abstract: A training device for developing and strengthening the muscles and joints of a person training by means of backwards and forwards movements under load produces these movements by means of a reversible electric motor (20) which can be braked beyond a standstill and whose terminal voltage can be controlled in an infinitely variable fashion by means of a control device (60) and whose power output torque can be converted by means of a transmission (28, 30) into a linear force which stresses the person training. Expediently, the motor (20) is a direct current motor with shunt characteristic and has a stator with permanently magnetic pulse. The training device according to the invention permits the load to be adapted in a simple, individual way to the person training and to the exercise to be carried out, possibly with preprogramming. <IMAGE>
Patent DE-3730916-A1 (DE)
Title: Emergency lubrication device
Inventor: LAURIN SIEGFRIED DIPL ING
IPC: F16N29/02
Filed: 1987-09-15
Abstract: When the lubrication system fails, gearwheels (1) run dry, become hot and are destroyed mechanically. This time period can be extended by the use of a collecting container (4) in which oil splashed around during normal operation is collected and dispensed in a metered way to the gearwheels (1). This time period shall be extended by the new lubrication device. For this purpose, a fuse designed as a fuse ring (7, 7') is arranged in an annular groove (8, 8') of the gearwheel (1), the fuse ring (7, 7') melting at increased temperatures of the gearwheel (1) caused by a lack of lubricating oil and being passed via connecting lines (12) to the toothed rim (10) of the gearwheel (1) and lubricating the latter. <IMAGE>
Patent DE-3734382-A1 (DE)
Title: Guillotine shears, in particular plate shears
Inventor: KIRSCH ALOIS
IPC: B23D33/02
Filed: 1987-10-10
Abstract: Guillotine shears consist of a shear part and a supporting table adjoining its cutter table and having a plate-manipulating device overlapping it and consisting, for example, of grippers provided with an orientation plane. The plate-manipulating device is arranged on a U-shaped slide which with sliding bearings provided on lateral legs surrounds in a positive-locking manner sliding rods or rails arranged laterally below the table plane vertically one above the other and by racks or spindle drives arranged between the sliding rods is moved in a reciprocating axis in the X-axis by one servomotor each controlled with a displacement measuring system. Blanks with any side angles can be produced by digital analogue control of the two motors.
Patent DE-3743222-A1 (DE)
Title: Cooled inductor coil for converter installations
Inventor: KLEIN ERWIN
IPC: H01F37/00
Filed: 1987-12-19
Abstract: Inductor coils in converter installations are cooled in the same way as components. If water is used as the cooling medium for this purpose, extremely long insulating hydraulic lines must be used, because of the voltage of up to 3000 volts. The object of the invention is to produce an inductor coil in the case of which water can be used as cooling liquid without long insulating pipes or the like being required. This object is achieved according to the invention in that the coil is arranged and sealed in a circular ring container consisting of non-magnetic material, sleeves which are fitted by techniques such as bonding, welding or soldering being provided on the container cover as bushings for the electrical incoming feeders. As a result of this arrangement of the coil in a closed circular ring container, the cooling water cannot directly touch the live winding. A cooled inductor coil for converter installations, in the case of which the semiconductor elements and the circuitry resistors are cooled using water. <IMAGE>