baber/WOPTO huggingface dataset:
Patent DE-4236310-A1 (DE)
Title: Data transmitter using current supply network - has microcomputer, followed by PLL circuit for frequency processing
Inventor: BERGER DIETER
IPC: H04B3/54
Filed: 1992-10-28
Abstract: The transmission system has a transmitter (2), a receiver, and a (de)coupler for a current supply network (1). The transmitter has a microcomputer (6), followed by a PLL circuit (7) for frequency processing. The microcomputer and PLL circuit are linked to the current supply network via the (de)coupler. Data telegrams are transmitted in several frequency ranges. Pref. the receiver (3) and an input/output module (8) are coupled to the microcomputer. The receiver may contain a frequency mixer, or modulator (10) for frequency conversion, a band pass filter (11), a limiter (12), and a computer coupled demodulator (13). ADVANTAGE - Transceiver design for reliable data transmission via current supply network.
Patent DE-4238144-A1 (DE)
IPC: A61B17/00
Filed: 1992-11-12
Abstract: A trocar sleeve for introducing an instrument, in particular forceps, into body cavities, in particular into Douglas' pouch, has a flap valve. The trocar sleeve (1) has a spherical element (2) at the end near the patient, which spherical element (2) is provided with a slot (3) serving as a guide for an incision instrument. <IMAGE>
Patent DE-4241912-A1 (DE)
Title: Digital electronic circuit for addition, subtraction, division and multiplication - has additional circuit which can add and subtract in transition and in negative ranges, and which requires no additional negative circuit
Inventor: MERKLE PAUL
IPC: G06F7/491
Filed: 1992-12-11
Abstract: The circuit is based upon a four-bit circuit (6b) that can operate in either addition or subtraction mode. The circuit operates with shift register stages (22) for the storage and movement of numbers for the correct decimal point position. The control of the specific arithmetic modes is provided by a control circuit with pre-triggering and which does not require any additional register stages. ADVANTAGE - Simplified arithmetic circuit.
Patent DE-4242796-A1 (DE)
Title: High efficiency coding of two level mixed natural images for image transmission - identifying input signals and digitising before image synthesis and coding processing into final form
Inventor: KATSUNO SATOSHI
IPC: H04N1/41
Filed: 1992-12-17
Abstract: A high efficiency coding process is used for mono or colour images of the type transmitted over a communication line. The image signals are received by an input unit (1) generating blocks of data (5) transmitted to a character recognition circuit (9) and a difference image encoder (4). The recognition circuit output connects to a digitiser (2) with output to a synthesiser (3), an encoder for two level images (5) and an encoder (6). The data generated are received by an output circuit. USE/ADVANTAGE - High efficiency coding of mono and colour images. Low loss in image quality even with images having very blunt edges.
Patent DE-4307120-A1 (DE)
Title: Method for producing a light-guiding element
Inventor: MUELLER HELMUT PROF DR
IPC: G03H1/18
Filed: 1993-03-06
Abstract: The light-guiding element consists of a screen (10) coated with a photosensitive layer (11). In the layer (11) a hologram (14) of lamellae (15) is produced by two laser beams (12, 13). The photosensitive layer (11) is then shrunk in one dimension in the direction of its layer thickness so that the hologram (14) changes. If a beam then impinges from the direction of the one hologram-producing beam (12), this beam is deflected by the changed hologram such that it is totally reflected on the rear side of the screen (10). <IMAGE>
Patent DE-4307963-A1 (DE)
Title: Driving and supporting mechanism for a rollover bar
Inventor: HEGER THOMAS
IPC: B60R21/13
Filed: 1993-03-12
Abstract: A driving and supporting mechanism for a rollover bar of a motor vehicle has at least one actuating device which can be unlocked by a control pulse which is initiated when a critical travel situation occurs or manually, by the driver, and drives the rollover bar from a storage position into the protective position, an unlockable supporting device which prevents movement of the rollover bar towards the storage position and a selectively controllable adjustment device which is used to set the rollover bar to its protective position with some delay. In order to permit manual storage of the rollover bar, a locking device (36, 37) is coupled to the supporting device (3, 27, 28) and blocks any movement of the rollover bar (1) towards the protective position when the supporting device is in the unlocked condition. <IMAGE>
Patent DE-4308318-A1 (DE)
Title: Method for the production of stacks of punched metal sheets lined up loosely to form bars and an apparatus for carrying out the method
Inventor: MAIER PAUL LUDWIG
IPC: B21D28/22
Filed: 1993-03-16
Abstract: There is a method in which the punched sheets 1 are configured symmetrically with an angular pitch running around at a certain angular pitch and are pushed continuously in the same position into a guide 16 to form an endless stack 21, and in which the endless stack 21 is moved along a curved path and is divided up at the end of the path into the bar-like stacks of sheet metal. It is desirable if the punched sheets are already rotated continuously by a pitch angle in the bar-like stacks of sheet metal, the said angle corresponding to the angular pitch. This is achieved if the punched sheets 1 are placed in successive layers at the beginning 14 of the path to form a stack 29, the maximum number of items in which, which corresponds to a stacking sleeve, is equal to the angular pitch, this being achieved by rotating 19, 20 the punched sheets 1 forming the stack 29 by a pitch angle each time a further punched sheet is added and by pushing the stack 29 onwards in its entirety by the height of the stack when the maximum number of items is reached. The punched sheets are already present in the loosely layered bar-like stacks of sheet metal with the continuous angular pitch, the arrangement at a continuous angular pitch in the tightly packed bundles of metal sheets thus having been achieved in an extremely simple manner. <IMAGE>
Patent DE-4316365-A1 (DE)
Title: Control method and control circuit for a frequency converter for starting, rotation-speed adjustment, braking and positioning of three-phase asynchronous motors
Inventor: REITTER ENGELBERT
IPC: H02P23/06
Filed: 1993-05-15
Abstract: In the case of a control method for a frequency converter for starting, rotation-speed adjustment, braking and positioning of three-phase asynchronous motors, the frequency converter comprising a three-phase or single-phase rectifier and at least one smoothing capacitor as an intermediate circuit, and a downstream three-phase bridge circuit (consisting of power transistors) and an associated pulse-width modulation circuit arrangement for conversion into AC voltages with an adjustable frequency and amplitude, in order to make it possible to carry out a braking process without any problems and without the motor subsequently stopping completely, it is provided that, once the limiting voltage in the intermediate circuit has been exceeded, the transistors in the invertor are switched off by means of a protection circuit, as a result of which the energy flow in the invertor is interrupted and a reduction in the intermediate-circuit voltage is brought about by the energy consumption, for example by the intermediate-circuit power supply, the power transistors of the invertor being enabled once again once the intermediate-circuit voltage has fallen below the turn-off limiting voltage, and, in this phase in which the power transistors are switched off, the drive frequency dropping steeply, and connection at a lower frequency correspondingly being carried out when the power transistors are switched on again. <IMAGE>
Patent DE-4317298-A1 (DE)
Inventor: MOSTOFIZADEH GHALAMFARSA S M C
IPC: F25B27/00
Filed: 1993-05-25
Abstract: The method and the device serve to raise the temprature of waste heat in order to generate available heat (useful heat) therefrom via heat transformation. To this end, an expeller (A), a condenser (K), an evaporator (V), a medium-pressure absorber (MA) and a high-pressure absorber (HA) are employed. The working-fluid condensate (@d) coming from the condenser (K) is divided into two branch streams (@d1,@d2), the one branch stream (@d2) evaporating in the evaporator (V) and being supplied to the primary side of the medium-pressure absorber (MA). At the same time, a rich solution (@r1) flows from the high-pressure absorber (HA) to the primary side of the medium-pressure absorber (MA) and absorbs the vapour (@d2) from the evaporator (V). The absorption heat produced is employed to evaporate the other branch stream (@d1) from the condenser (K), the vapour formed (@d1) then being supplied, together with the depleted (lean) solution (@a) from the expeller (A), to the high-pressure absorber (HA). As a result of the vapour (@d1) being absorbed by the depleted solution (@a) absorption heat is released at a higher temperature which e.g. is used to generate useful steam. In each case, the expeller (A) and the condenser (K), as well as the evaporator (V) and the medium-pressure absorber (MA) are accommodated in a single rectangular housing. The high-pressure absorber (HA) has a square cross-section. <IMAGE>
Patent DE-4317320-A1 (DE)
Inventor: FREUND PETER DIPL BIOL DR
IPC: A61P3/10
Filed: 1993-05-25
Abstract: PCT No. PCT/EP94/01619 Sec. 371 Date Nov. 21, 1995 Sec. 102(e) Date Nov. 21, 1995 PCT Filed May 19, 1994 PCT Pub. No. WO94/27995 PCT Pub. Date Dec. 8, 1994Compounds of formula I    <IMAGE>  (I)  in which A denotes a carbocyclic ring with 5 or 6 carbon atoms or a heterocyclic ring with a maximum of 4 heteroatoms in which the heteroatoms can be the same or different and denote oxygen, nitrogen or sulphur and the heterocycles can if desired carry an oxygen atom on one or several nitrogen atoms, B denotes -CH=CH-, -N=CH-, -CH=N-, O or S, W denotes CH2, O, CH(OH), CO or -CH=CH-, X denotes S, O or NR2 in which the residue R2 is hydrogen or C1-C6 alkyl, Y is CH or N, R denotes naphthyl, pyridyl, furyl, thienyl or phenyl which if desired is mono- or disubstituted with C1-C3 alkyl, CF3, C1-C3 alkoxy, F, Cl or bromine, R1 denotes hydrogen or C1-C6 alkyl and n equals 1-3 as well as their tautomers, enantiomers, diastereomers and physiologically tolerated salts, processes for their production as well as pharmaceutical agents that contain these compounds for the treatment of diabetes.
Patent DE-4318554-A1 (DE)
Title: Multiple-pointer display instrument for at least two display functions
Inventor: PIEPER EDGAR
IPC: B60K35/00
Filed: 1993-06-04
Abstract: A tachograph, i.e. a display instrument for the time and the speed or engine speed of a motor vehicle is known, in which tachograph the tachometer pointer on the one hand and the minute and hour hands on the other have a common axis of rotation and all are constructed as pointer needles. In the new display instrument, a first scale (2) is formed with a depression (5) whose floor (6) contains the second scale (4) and an opening (7) into which a second pointer which is constructed as a pointer disc (3) is inserted essentially flush with the floor of the depression, a second pointer (1) being arranged lying above the pointer disc (3) radially inside the depression. Tachograph for motor vehicles. <IMAGE>
Patent DE-4323129-A1 (DE)
Title: Microscope with laser illumination - has laser beam input via conventional light inlet and slider with mirror for deflecting light to objective
Inventor: REINHARD JOERGENS DR
IPC: G02B21/00
Filed: 1993-07-10
Abstract: The laser beam is input (18) from the rear (11) of the microscope stand (1). The direct light reflectors are accommodated in a slider (9) which can assume several switchable positions. In one position, the slider is equipped with a fully reflecting mirror (10), and the position of the mirror detected by sensors (20, 21). The sensors are coupled to a shutter which ensures that the laser beam is only allowed to propagate when the mirror is switched in. Above the object table (6) of the microscope, a screen (22) is provided which is non-transparent to eye-damaging radiation. The screen is connected via sensors (26, 27) to the beam interrupting shutter. USE/ADVANTAGE - For inverse-type laser scan microscope. High safety w.r.t. eyes of operator.
Patent DE-4330221-A1 (DE)
Title: Dialogue-oriented programming device for generating control programs for CNC machines
Inventor: WALDENMAIER PETER DIPL ING
IPC: G05B19/4093
Filed: 1993-09-07
Abstract: The invention relates to a dialogue-oriented programming device for compiling functional and control data for a CNC machine having screen and keyboard to enter and/or to change the desired functional sequence and control sequence of the machine. In a central storage unit and processing unit, the input data are processed to form control data for the machine control and are output as a control program for the machine. In order to configure such a programming device to be flexible and more configurable for the user or programmer, the data input to a dialogue macro interpreter for describing the processing sequence and dialogue sequence of the machine program are fed to the central storage unit and processing unit, and are processed in a program editor unit to form program running times (run-time programs). The control data and dialogue data which are present in the editor unit are stored in a common database. With the aid of a data control module with the capability of access to data stored in the database, and for selecting and controlling desired partial quantities of data, the partial quantities of data selected by the control module are also generated in the form of program sets in the compiled machine control program, in addition to the sequence data.
Patent DE-4334608-A1 (DE)
Title: System for restoring damaged teeth
Inventor: MUSIL RUDOLF PROF DR
IPC: A61C13/30
Filed: 1993-10-11
Abstract: The invention relates to a system for restoring damaged teeth, with     -at least one root pin (1) which has a stem (2) which can be fixed in a canal (10) of a tooth root (3), -a retention head (4) which is formed integrally on the upper end area of the root pin (1),   -a cap (5) which can be anchored on the retention head (4), and -a veneer crown (6) which can be applied to the cap (5), the invention providing   -that the cap (5) is designed as a ready-made component, -that the cap (5) is provided on the bottom side with a mounting recess (7) into which the retention head (4) can be introduced with play, and -that the cap (5) and the retention head (4) are joined by means of a fixing compound.   <IMAGE>
Patent DE-4339002-A1 (DE)
Inventor: SCHOENBOHM HARTMUT DR ING
IPC: B65G1/137
Filed: 1993-11-11
Abstract: A device for the commissioning of piece goods (1) appearing in rows (2) on a product conveyor (3) and transportable individually into commissioning containers (5) by means of a movable or displaceable commissioning appliance (4) works particularly accurately for piece goods (1), such as, for example, boxes, cans, bottles, compact discs, in that the piece goods (1) in each case bearing against a first stop face (6) on an inclined chute (3a) can be picked up by means of the commissioning appliance (4) movable towards a second stop face (7) and can be released above selected removed commissioning containers (5). <IMAGE>
Patent DE-4400939-A1 (DE)
Title: Television receiver with accompanying video function
Inventor: BACK DONG-CHERL
IPC: H04N5/44
Filed: 1994-01-14
Abstract: A television receiver comprises a television signal generator for receiving a television signal for outputting a video signal and an audio signal; an accompanying-video signal generator for reading background/lyrics information and accompanying information of a programme which is selected from a plurality of programmes stored in a memory, for outputting a video signal as accompaniment and an accompanying signal, and for generating a pseudo synchronisation signal; a first selector for selectively outputting the video signal which is generated by the television signal generator and the psuedo synchronisation signal which is generated by the accompanying-video signal generator; a second selector for selectively outputting the audio signal which is generated by the television signal generator, and the accompanying signal which is generated by the accompanying-video signal generator; a video output unit for receiving the signal selected by the first selector and the accompanying-video signal as video output; an audio output unit for receiving the signal selected by the second selector as audio output; and a controller for controlling the respective elements in accordance with the mode selection of the television/video accompaniment. In the television receiver, an accompanying-video apparatus is installed which facilitates its use.
Patent DE-4402582-A1 (DE)
Title: Optimisation of spinning geometry of ring spinning machine
Inventor: NICKOLAY HELMUT
IPC: D01H13/26
Filed: 1994-01-28
Abstract: The spinning geometry on a ring spinning machine is optimised by measuring the spinning tension, or a variable correlating with the spinning tension, and/or the end breakage rate. These measurements are fed to a controller which controls at least one drive (33) to an element which influences the spinning geometry so that the end breakage rate and/or the spinning tension does not exceed a predetermined value or is at a minimum.
Patent DE-4402674-A1 (DE)
Inventor: BAUER ANTON
IPC: B21D26/02
Filed: 1994-01-29
Abstract: The appts. for shaping a blank (1) (in partic., of tubular form) made of a ductile metal in a tool with a hollow space (5) comprises a bottom element (2) and a liftable top element (3) of this tool, as well as a mechanism (6,7, 13-21) for holding together the elements (2,3). The mechanism (6,7, 13-21) incorporates a bayonet fixing (13-20) with ≥ 4 hooking units (14,19) on a circumference enclosing a horizontal contour of the tool (2,3). These holding units are engageable disengageable by means of a ring (16) with its rotatable relative to the tool (2,3).
Patent DE-4403330-A1 (DE)
Inventor: KOSUGA YOSHITERU
IPC: B65H19/30
Filed: 1994-02-03
Abstract: A web unwound from roll 1 is slit at 10/11 into narrow webs, some of which are led to winding station IV, others being led to winding station IV'. At each winding station, each winding core A is supported by a pair of frames 23, which are suspended from upper framework 5 and are adjustably positionable, not only axially of the core in accordance with desired narrow web widths, but also left/right in the figure. Beneath the winding stations are devices 41, each having a vertically movable carriage 43, for engaging and lowering a full roll, and equipment 45 for delivering a new core B to frames 23. The left/right adjustability of frames 23 can position a full roll above carriage 43, or a core holder above equipment 45, or an increasing diameter roll in contact with a press-on roller 15/16 whilst keeping roller support arm 35 vertical. <IMAGE>
Patent DE-4403629-A1 (DE)
Title: Assembly tool
IPC: B25F1/00
Filed: 1994-02-05
Abstract: On an assembly tool (10) designed as a ratchet-type socket spanner (wrench) with nut socket tube (14) usable either way round, reinforcement embossings (22) with striking faces (24) are fashioned on the freewheel cover part (12), so that the tool can be used both for screwing tight or unscrewing hexagon head screws (bolts) and hexagon nuts and as a striking tool for driving in and loosening wedges or positioning components. To save weight, the handle part (11) consists of light metal and the freewheel cover part (12), exhibiting the reinforcement embossings (22) with the striking faces (24), is a steel forging. <IMAGE>
Patent DE-4406318-A1 (DE)
Inventor: HARNISCHFEGER EDWIN
IPC: F15B11/05
Filed: 1994-02-26
Abstract: A control system for a variable-displacement hydraulic pump having an adjustment device and being electrical current-adjustable as required for supplying pressure to a first hydraulic apparatus (13), and pressure-adjustable for supplying pressure to a second hydraulic apparatus (14), in which case the pressure rating and the setting of the pilot valve controlled by the second hydraulic apparatus (14) may be programmed by a control signal. The control system includes a first control valve (18) that can be actuated by the weight of the load of the first apparatus (13) and by a spring (23) when switching to a higher displacement, or by the pump pressure when switching to a lower displacement. The system further includes a second control valve (19) which can be exposed to a force corresponding to the control signal (25) when switching to a higher displacement, or to the pump pressure when switching to a lower displacement.
Patent DE-4414476-A1 (DE)
Inventor: JANSEN JOHANNES-R DR
IPC: C07D521/00
Filed: 1994-04-26
Abstract: The invention relates to novel substituted cyclopropylcarbonyl-phenylaminosulphonyl ureas of formula (I) in which the constituents R<1>, R<2>, R<3> and R<4> have the meanings given in the description and R<5> is optionally halogen or C1-C4 alkyl-substituted cyclopropyl, and salts of the compounds of formula (I), excepting the compound N-(4,6-dimethoxy pyrimidine-2-yl)-N'-(2-cyclopropylcarbonyl-phenylaminosulphonyl) urea, and processes for producing the novel compounds and their use as herbicides.
Patent DE-4417682-A1 (DE)
Title: Individual steam bath with base
Inventor: HANIN MICHAIL PROF DR DR
IPC: A61H33/06
Filed: 1994-05-16
Abstract: The steam bath has a steam generator in a housing, a stop valve and a steam chamber. The hot water is poured into the shower cubicle through a flexible hose of the sort found in bathrooms and shower cubicles. The hot water forms steam with a temperature of up to 60-80 degrees Celsius inside the steam chamber in the housing of the steam-generator.
Patent DE-4422784-A1 (DE)
Inventor: MORRIS EDWARD DR
IPC: G11C7/00
Filed: 1994-06-29
Abstract: The description relates to a circuit arrangement with at least one circuit unit (20) containing several clock-controlled elementary memories (22), the clock inputs CLK of which are connected to a shared clock line TL. The clock signals Ts1-Ts7 going in the direction of data flow, to the clock inputs CLK of the elementary memories (22) are at least partly staggered in time so that any changes in the state of the relevant elementary memories (22) can be triggered at different times.
Patent DE-4435183-A1 (DE)
Title: Operation of NMR appts. using virtual machine program
Inventor: LINDSTEDT WERNER DR ING
IPC: G01R33/54
Filed: 1994-09-30
Abstract: The high-frequency system for transmission of excitation pulses and/or reception of magnetic resonance signals is activated together with a gradient system for prodn. of time-varying magnetic gradient fields.  The time-varying signals on which the activation depends are represented by discrete signal values obtained from a virtual machine by execution of a program produced by a compiler from  the graphically or textually described and defined spin-echo, FLASH or FISP sequence.
Patent DE-4436045-A1 (DE)
Title: Compensating element
Inventor: NAGAI SHIGEKAZU
IPC: B23Q1/26
Filed: 1994-10-10
Abstract: A compensating element (10) is installed with an essentially vertically arranged frame (16). If an electric motor (34) is driven, a ball-spindle shaft (38) is rotated about its own axis and displaces a table mechanism (42) in an essentially perpendicular direction. At the same time, a cylinder in the frame is operated in order to move a piston (64) essentially vertically. Here, magnets on the piston and magnets in the table mechanism are magnetically attracted by one another so that the table mechanism (42) is pulled in the same direction as the piston (64). The load on the electric motor (34), which is loaded with the weight of a workpiece carried by the table mechanism (42), is accordingly reduced.