baber/WOPTO huggingface dataset:
Patent DE-3728479-A1 (DE)
Title: Monitoring, control and communications system
Inventor: ELSAESSER DIETER
IPC: H04M11/00
Filed: 1987-08-26
Abstract: Such systems are already known for buildings having individual, spatially separated living areas or accommodation areas. In this case, specific monitoring, control and/or communications means, which are connected to a control centre, via a databus, are installed in the individual areas. The new system is intended to enable processes and situations in the living areas and accommodation areas, or devices located therein, to be monitored and controlled from any desired internal or external location. To this end, suitable communications interfaces are provided which connect the databus inside the building to external control and/or communications services. Furthermore, a distributor interface having electronically switchable inputs and outputs is assigned to each living area or accommodation area, via which interface the databus can be connected to the monitoring and/or control means. Electronic and/or optical sensors are provided as the monitoring means, and electronically controllable switching devices as the control means. In addition, internal and/or external video and/or audio appliances are provided as the monitoring and/or communications means. The monitoring, control and communications system is intended for use in residential and commercial premises.
Patent DE-3729299-A1 (DE)
Inventor: GUSE GUENTER DR
IPC: A61K47/00
Filed: 1987-09-02
Abstract: Transdermal therapeutic system for administration of moxonidine, containing at least one higher n-alkane-carboxylic acid with at least 12 C atoms as a permeation accelerator.
Patent DE-3732171-A1 (DE)
Title: Mixing circuit for the generation of a modulation product
Inventor: PARPART J VON DIPL ING
IPC: H03C1/06
Filed: 1987-09-24
Abstract: The mixing circuit has a customary modulator (10), which is connected to a wanted-signal source (12) and an oscillator (11). To obtain a modulation product freed from the crosstalk of the oscillator signal, two external compensation circuits are provided. To compensate for resistive crosstalk, a d.c. voltage source (13) is connected in series with the wanted-signal source (12). To compensate for orthogonal crosstalk, part of the oscillator signal is fed to a 90@ phase-shift circuit (20) and then is added to the modulator output signal in a junction network (14). By external compensation, changes in the degree of modulation and phase modulation of the carrier caused by crosstalk of the oscillator signal are eliminated. <IMAGE>
Patent DE-3734878-A1 (DE)
Inventor: ZANTEN ANTON VAN DR ING
IPC: B60T8/32
Filed: 1987-10-15
Abstract: PCT No. PCT/EP88/00883 Sec. 371 Date Apr. 16, 1990 Sec. 102(e) Date Apr. 16, 1990 PCT Filed Oct. 5, 1988 PCT Pub. No. WO89/03331 PCT Pub. Date Apr. 20, 1989.A anti-lock brake control system and/or a drive slip control system is described the slippage value of which for the brake pressure control is to be set close to the maximum of the  mu -slippage curve, on the stable branch, that is, during the control. For this purpose, a short pressure pulse is generated in a phase where the pressure is maintained constant and the difference of the reference speed and the wheel speed is integrated (J) over a time TI and the maximum of the difference (Dmax) is determined in this time. The two values are divided  <IMAGE>  and the resulting values is used for determining the slippage.
Patent DE-3740528-A1 (DE)
Title: Supporting element
Inventor: HILLEN ALBERT
IPC: F16L59/12
Filed: 1987-11-30
Abstract: In the case of a supporting element for outer shells of pipelines having spacers which project radially from the pipeline and can be fixed directly or indirectly on the outer shell by means of an end portion in each case, an intermediate piece is provided in each case on that end portion of the spacers which is directed towards the pipeline.
Patent DE-3740767-A1 (DE)
Title: Hermetically encapsulated refrigerating compressor
Inventor: GAUS ERNST
IPC: F04B35/04
Filed: 1987-12-02
Abstract: The drive motor of a hermetically encapsulated refrigerating compressor of a refrigerating unit which is intended for use in vehicles or other mobile devices having their own DC network is constructed as a multi-voltage motor which can optionally be supplied from the direct-current network or can have the public mains power supply applied to it. The drive motor has a stator winding, which is designed for three-phase current, and a control unit with a three-phase invertor, which can be connected to a direct-current source, for production of three-phase current, and having a frequency converter for reducing the three-phase current frequency below a predetermined rated frequency. To this extent, it is a three-phase asynchronous motor. In addition to the stator winding, which is designed for three-phase current, there is at least one stator winding which is matched to the voltage of the mains supply network provided. In this case, it may likewise be a three-phase winding for connection to a public three-phase mains power supply or a stator winding using a Steinmetz circuit with an operating capacitor, for connection to a single-phase alternating-current mains power supply.
Patent DE-3741488-A1 (DE)
Title: Prosthesis for a hip or knee joint
Inventor: FISCHER HERMANN DIPL ING
IPC: A61F2/32
Filed: 1987-12-08
Abstract: The prosthesis for a hip or knee joint with two carrier parts provided for fixing to one bone in each case has between the carrier parts at least one resilient element. This makes it possible to reduce impact stresses which shorten the life of the joint prosthesis.
Patent DE-3804281-A1 (DE)
Title: Device to measure and control the quantity of light
Inventor: KLAEGER OTFRIED
IPC: A01G7/04
Filed: 1988-02-09
Abstract: Referred to here is a device for measuring the quantity of light in nurseries, which determines the quantity of light, the maximum illumination intensity, which is used to measure the quantity of light, being adjustable.
Patent DE-3810961-A1 (DE)
IPC: H02K5/14
Filed: 1988-03-31
Abstract: In order to provide an electric motor with, in particular electronic components such as means of suppression, to the desired extent, a cup-shaped support (10) of plastic is proposed which concentrically surrounds the commutator (24) and is designed with a double wall, at least in places, in order to make available chambers (34, 36, 38, 41) for holding the components. Guide channels (49, 51, 53, 55) lead out from the chambers, via which channels the component electrical connecting tabs pass to a preferably deep-drawn grid which is held externally by the support. 
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Patent DE-3819334-A1 (DE)
Title: Monitoring and control of transmission devices for digital signals
Inventor: VOLLNHALS FRIEDEMANN DIPL ING
IPC: H04B17/40
Filed: 1988-06-07
Abstract: The operational monitoring of digital networks, in particular local area networks, is carried out according to the invention in the network nodes, in which special network node units are disposed via which telegram sequences are forwarded. The telegrams can be signalling telegrams containing telemetry signals or command telegrams containing control commands, both telegram types, in contrast with current signalling telegram methods, containing the address of the transmitting station and, in the case of command telegrams, the address of the station in which the command is intended to be executed. In the ISM node units, the received telegram sequences are regenerated, the check is carried out to identify the occurrence of the address of the ISM node unit concerned and the corresponding telegrams are erased. <IMAGE>
Patent DE-3821205-A1 (DE)
Title: Combined device for carrying out steaming and providing hot circulating air
Inventor: WINTERHOFF GUENTER DIPL ING
IPC: A21B3/04
Filed: 1988-06-23
Abstract: A combined device for carrying out steaming and providing hot circulating air having a muffle 1, an impeller 3 and adjacent heating elements 4, also has a steam generator 7 which is connected to the muffle 1 via a connecting pipe. In order to be able rapidly to lower the temperature of the muffle 1, there is assigned to the muffle 1 a cooling device (15, 18), which is automatically switched on when the actual value of the muffle temperature is considerably above the desired temperature because the desired value setting device has been manually reset. <IMAGE>
Patent DE-3827899-A1 (DE)
Title: Spinning machine
Inventor: HOTTENROTH EBERHARD
IPC: D01H7/22
Filed: 1988-08-17
Abstract: A spinning machine has a spindle rail (11), in which a multiplicity of spindles (12) are mounted rotatably and can be driven by means of a common tangential belt (13). Arranged on a front side (20) of the spindle rail (11), for each spindle (12), is an elastically returning actuating member (22), by means of which a braking element (24) can be laid against the spindle (12). The arrangement is such that the actuating member (22) can be actuated by the knee of a user of the spinning machine (10) and the spindle (12) is accessible with the hands, in order, when the spindle (12) is braked to a stop, to connect a broken thread to the spindle (12) again. In order to make the braking operation reproducible and to minimise the wear of the braking element (24), the braking element (24) can be power-activated and the actuating member (22) is designed as a switch for the power (Figure 2). <IMAGE>
Patent DE-3832722-A1 (DE)
Inventor: SCHMITT EDGAR
IPC: B60T8/48
Filed: 1988-09-27
Abstract: In a braking system having a brake force booster (1), for motor vehicles whose wheels are each associated with a wheel brake cylinder connected by way of a brake line (6, 7) to a multi-circuit master cylinder (2), a valve arrangement (40) is connected to a pressure medium source (3) and permits pressure medium flow in the event of drive slip regulation into an adjusting chamber (23) of variable volume, to cause a piston of the master cylinder (2) to move in such a way that pressure build-up can be obtained at the wheel brake cylinder associated with a driven wheel. The system includes a control unit (13, 14) which is associated with at least one of the wheels and is disposed in the brake line (6, 7) such that, in the event of drive slip regulation, it can take up switching positions for pressure build-up and pressure reduction at the wheel brakes. The adjusting chamber (23) is defined by a rear face (25) of the piston (29) of the master cylinder (1) which faces the brake force booster (1) and an end face of a cylinder sleeve 33. By this arrangement no reaction force is transmitted to the brake pedal during anti drive slip operation. <IMAGE>
Patent DE-3833339-A1 (DE)
Title: Method and device for measuring the transit time of acoustic waves
Inventor: BRUST HANS-DETLEF
IPC: G01H5/00
Filed: 1988-09-30
Abstract: At a point of excitation in a SAW (standing acoustic wave) component (OWB), a surface wave is excited with the function h1(t) = A.cos(2 pi fOFW.t). At a measuring point, the function of the surface wave can be determined as h2(t) = A'.cos(2 pi fOFW(t- tau )). Used for this purpose is a device with a connected evaluation unit for the detection and evaluation of the acoustic waves, which contains a modulation unit. A signal produced of the frequency fIF is then filtered out and the phase of this signal is determined in a phase detector (PD). If the output of the phase detector (PD) is coupled back to the signal generator (SG), the transit time of the surface wave is inversely proportional to the frequency of the excited acoustic wave, if it is coupled back via a phase shifter (PS) to the input of the phase detector (PD), the transit time of the acoustic wave is proportional to the measured phase on the phase detector (PD). <IMAGE>
Patent DE-3833803-A1 (DE)
Inventor: LOEFFLER ALF DIPL PHYS DR
IPC: F02M57/00
Filed: 1988-10-05
Abstract: Fuel injection devices have the problem that the heating temperature of the air sucked in is limited by the heat resistance of the material of the glow body or heater body. The higher this temperature, however, the lower the toxic emissions of HC and NO and the formation of soot. According to the invention, the heating body (30) is built as a plasma generator that allows the air to be heated above 1200 DEG C, a temperature that can no longer be reached with solid metallic or conductive-ceramic glow bodies in continuous operation. The main field of application of the invention are Diesel engines.
Patent DE-3833852-A1 (DE)
Title: Upgrading unit for electrical signalling apparatuses
Inventor: VOJ PETER DIPL ING DR ING
IPC: G08B3/10
Filed: 1988-10-05
Abstract: An upgrading unit for electrical signalling apparatuses, in particular for key-operated ring apparatuses which are connected to a voltage supply, is improved in that, when a signal is input by means of a signalling element, a return signal is carried out as speech information. For this purpose, a circuit, which has a digital store (memory) is connected to the two terminals of the signalling element, which circuit is activated to reproduce stored speech information when the signalling element is actuated or is triggered (Figure 3). <IMAGE>
Patent DE-3833989-A1 (DE)
Title: Pinion gear component with a main body and a flexible toothed element surrounding the latter
Inventor: BRAUNBACH KARL-HEINZ DIPL ING
IPC: F16H55/14
Filed: 1988-10-06
Abstract: The invention proposes a pinion gear component with a main body and a flexible toothed element surrounding the latter, the intention being that this gear should have a long life and should be particularly quiet, insensitive to dust and free from the requirement for lubrication. A pinion gear component of this kind which can have coarse tolerances and is simple to produce is characterised in that the main body and the flexible toothed element are two finished shaped parts, the flexible toothed element being a flexible shaped part, especially a toothed belt. The invention is particularly suitable for use with hand-held machine tools. <IMAGE>
Patent DE-3834376-A1 (DE)
Title: Screw terminal
Inventor: ECKERT GUENTHER F
IPC: H01R4/38
Filed: 1988-10-10
Abstract: A screw terminal for electrical service apparatuses for connection of one or more conductors and/or busbars, consisting of     - a box frame,   - a terminal frame whose lower limb passes through the box frame, - a terminal screw whose shank can be plugged through the upper limb of the terminal frame and which can be screwed into the female thread of the box frame, characterised by a terminal frame which is formed by two angle pieces (1; 2) which engage in one another in a positively locking manner. <IMAGE>
Patent DE-3900296-A1 (DE)
Title: Method and device for measuring the length of filamentous textile material
Inventor: BUTTERMANN GUENTER
IPC: G01B7/04
Filed: 1989-01-07
Abstract: Method for measuring the length of filamentous textile material which is wound as a yarn sheet onto a warp (loom) beam, in particular onto a dye (dyeing) beam, in which during the winding a pressing-on roller acts on the beam lap, to which a measuring device is connected. In order to improve a method of the type mentioned at the beginning in such a way that exact measurement of the length of the filamentous textile material is guaranteed even if due to the wrapping yarn or to the rotating beam lap a slip-free rotary drive of the measuring device is no longer guaranteed, it is designed in such a way that use is made as measuring instrument of a position pick-up (encoder) which detects the respective lap radius and respectively transmits a measurement pulse when the lap radius has increased by a predetermined value, that a rotary position transducer driven by the warp beam transmits a predetermined number of counting pulses per revolution of the warp beam, that an arithmetic unit uses the counting pulses transmitted between two measurement pulses to calculate a part length of the lap circumference, and that the arithmetic unit continuously adds all the calculated part lengths and displays them.
Patent DE-3901191-A1 (DE)
Title: Protective suit for motorcyclists, having an integrated helmet, and method for the manufacture of the protective suit
Inventor: BLUEMEL KURT DIPL ING
IPC: A41D13/02
Filed: 1989-01-17
Abstract: The protective suit for motorcyclists, having an integrated helmet, is intended to protect its wearer from the effects of mechanical force in a far more effective manner than all the currently used protective clothing for motorcyclists, including the protective helmets. According to the invention, this is achieved in that, firstly, the helmet is mechanically connected to the suit so as to be removable by means of a plastic bow which is reinforced by carbon fibre and is mounted so as to be rotatable and tiltable so that, in the event of impact of the head, for example onto a solid obstacle, both the horizontal and the vertical impact forces will inevitably be compensated via the shoulder part of the suit of reinforced design, partially by the internal construction of the suit and partially by the upper body of the wearer without loading the head and the cervical spine up to fracture and, secondly, a special manufacturing method allows the suit to be reinforced by rigid fibre-reinforced plastic elements which are adapted to the human body and are produced in a hollow construction in such a way that it protects its wearer from the effects of mechanical force in an optimum manner. Mainly intended as a protective suit for motorcyclists, the suit can, however, also be worn anywhere where protection against the effects of mechanical force is required. <IMAGE>
Patent DE-3903442-A1 (DE)
Title: Hair dryer
Inventor: PETZ GUENTER
IPC: H01H15/22
Filed: 1989-02-06
Abstract: In a hair dryer, having a receiving housing with air inlet and outlet apertures for a blower, having an electric heating element and a power stage switch for the blower and heating element, and having a bar-shaped holding handle arranged on the receiving housing with an actuating member for the power stage switch, for secure, energy-saving handling of the actuating member, the housing (1) or the holding handle (3) is provided, in a cutout (6), with an actuating pin (7), displaceable transversely to the longitudinal axis of the holding handle (3), for the power stage switch (4), and the actuating pin (7) indicates the power stages in at least one window-like cutout (11) connected to the cutout (6) receiving the actuating pin (7). <IMAGE>
Patent DE-3912482-A1 (DE)
Inventor: PINTO AKIVA DIPL ING
IPC: D01G23/02
Filed: 1989-04-17
Abstract: A feed device for cards, carding engines and the like comprises a vertical first shaft (1). A feed roller (4) arranged at the lower opening of the first shaft co-operates with a counter rotating impact roller (7) arranged below the feed roller (4). A second shaft (8) leads away tangentially from the impact roller (7). The plane through the axes of rotation of the feed and impact rollers (4, 7) makes an angle ( alpha ) of 15 DEG  to 90 DEG  with the vertical plane through the axis of rotation of the impact roller (7) in the direction of rotation of the impact roller.
Patent DE-3912619-A1 (DE)
Title: Producing inserts for removable production schedule in binder - involves detection of insert type by scanning insert sheet to enable computer control of printer
Inventor: GERLACH KAY DIPL ING
IPC: G06K15/00
Filed: 1989-04-18
Abstract: A computer controls a printer suitable for the relevant type of insert to print corresp. inserts. The type of insert is determined by a program stored in a read-only memory, esp. an EPROM, or by a separate hardware circuit. The type of insert is determined by scanning an insert sheet corresp. to the type of insert to be printed and which carries suitable identifying markings. USE/ADVANTAGE - For use producing removable inserts, e.g. for production schedules in binders. Enables any number of different types of insert to be produced economically.
Patent DE-3916782-A1 (DE)
Title: Grass-mowing device
Inventor: KUNSTWADL KORBINIAN
IPC: A01D43/063
Filed: 1989-05-23
Abstract: In the case of a grass-mowing device (10), having a mower (12) and a suction line (30) which is connected to the mower (12) and is intended for extracting the mowed grass, provision is made to insert, between the mower (12) and suction line (30), a worm conveyor (26) which receives flow from the side and is intended for splitting and dividing tufts of grass. <IMAGE>
Patent DE-3916870-A1 (DE)
Title: Dynamoelectric machine for vehicle drive and regenerative brake - has pulsed commutation, speed, direction and output control using solid state circuitry and cylindrical or salient pole construction
Inventor: BAUKNECHT GUENTER DIPL ING
IPC: H02P25/03
Filed: 1989-05-24
Abstract: A D.C. supplied electrical machine employs a pulsed semiconductor commutating circuit for energising a multi-pole phase wound stator (2) to produce a rotating field which interacts with either a salient pole or cylindrical rotor (1) whose D.C. excitation is applied via slip-rings (9). A permanent magnet rotor may also be used in an alternative construction and the speed, direction and output of the system is controlled by combined voltage and current regulator units receiving stator current (HG101) and rotor orientation (10.11) signals from suitable/positioned sensors. The sensors enable accurate determn. of commutation timing in relation to stator and rotor field regulation. USE/ADVANTAGE - Does not require complex commutator and brush assemblies. Switching and operational losses reduced. Iron circuit is more efficiently used due to pulse shaping. Overall dimensions reduced for given output. Increased range of speed control. Power output maintained at low speeds. Slip-rings are low wear component. Increased torque due to larger rotor in given stator. Generator mode gives regenerating braking. Drives for electric traction vehicles.
Patent DE-3918811-A1 (DE)
Title: Heterodyne interferometer
IPC: G01B9/02
Filed: 1989-06-09
Abstract: A heterodyne interferometer having two diode lasers is described whose frequencies are mixed by means of an integrated optical circuit upstream and downstream of the interferometer. A frequency is coupled out via the interferometric measuring section and likewise into a Fabry-Pérot interferometer in order to stabilise the wavelength. The second frequency does not leave the integrated circuit and interferes within the latter with the first to form a beat. Owing to this design, it is possible to mix two frequencies from autonomous radiation sources in a simple way without the need to separate them by means of specific optical characteristics, and this substantially simplifies the overall arrangement.
Patent DE-3923093-A1 (DE)
Inventor: WENDEROTH BERND DR
IPC: C07C255/64
Filed: 1989-07-13
Abstract: 3-Methoximinopropionic esters of the formula   <IMAGE> (I)  where the radicals R (m=1 to 5) are each hydrogen, halogen, cyano, nitro, alkyl, cycloalkyl, alkenyl, alkoxy, haloalkyl, haloalkoxy, unsubstituted or substituted phenyl, unsubstituted or substituted phenoxy, unsubstituted or substituted benzyl or unsubstituted or substituted benzyloxy, or the group  <IMAGE>  is naphthyl, and X is methyleneoxy, oxymethylene, ethylene, ethenylene, thiomethylene or oxygen, and fungicides containing these compounds.
Patent DE-3923637-A1 (DE)
Title: Self-propelled harvester for green fodder
Inventor: SCHMITTBETZ KLAUS
IPC: A01D43/00
Filed: 1989-07-17
Abstract: The self-propelled harvester has a transverse cutter bar and an intake screw, off-set backwards above the cutter bar. A conveyor belt for the harvested crop is mounted behind a winder and the cutter bar in front of a first process. A buffer chamber is mounted above a transport belt for the processed crop. A dispensing roller is mounted behind the buffer chamber, whilst a second processor is mounted behind the transport belt. A delivery belt for the processed crop layer it as a mat onto the ground.