baber/WOPTO huggingface dataset:
Patent DE-3844462-A1 (DE)
Inventor: ELLERMANN INGOLF DIPL ING
IPC: C11B1/06
Filed: 1988-12-31
Abstract: A screw press for removing oil from seeds has a press cage formed of bars 2 in which the screw rotates, and one or more of the bars are replaced by member(s) 1 which have radial holes therein housing probes 3 which are exposed to and measure the pressure of the material being pressed in the cage. Probes 3 are electrically connected to instrument (6) which gives a continuous reading of the pressure. <IMAGE>
Patent DE-3903838-A1 (DE)
Title: Method and device for representing three-dimensional images
Inventor: SHIOTANI YUKO
IPC: G06T15/10
Filed: 1989-02-09
Abstract: The layer image data or volume image data which is recorded by an image recording device (27), for instance an X-ray CT device or a nuclear spin resonance device which gives images, is stored in an image memory (21). The volume image data can be obtained by interpolating the layer image data. For instance, an edge intensification process with the volume image data is carried out in an image processing section (22). A large amount of projection image data is formed from the edge-intensified volume image data in a projection image generation section (23). Other processes can also be carried out with the large number of images, for instance area intensification. The projection image which is generated in this way is stored in the projection image memory (24), and shown clearly in three dimensions on a display device (25). Such an image is also used to improve the precision of a diagnosis. <IMAGE>
Patent DE-3905157-A1 (DE)
Title: Carpet
Inventor: SCHOLZ KARL
IPC: D06N7/00
Filed: 1989-02-20
Abstract: Carpet, especially tufted carpet, with a foamed primary backing and a textile secondary backing in the form of a woven textile fabric. The woven textile fabric (3) forming the secondary backing is bound or embedded in the foamed backing (2), especially at the bottom side thereof. <IMAGE>
Patent DE-3909589-A1 (DE)
Inventor: VOLKERT MATTHIAS DIPL ING
IPC: B60K28/16
Filed: 1989-03-23
Abstract: Described is a process for determining the speed of a vehicle with an antilocking or antiskid system, in which the wheel speeds vRi and the brake pressures Pi or brake/drive torques MBi are measured at time intervals T. From the last set of values measured, i.e. vRi(k) and MBi(k) at time k, and the stored values of vRi(k-1) measured at the previous time interval, a correction factor Ko is calculated, using a given relationship, and this factor used to correct the vehicle speed vF(k-1) determined from the values measured at the previous time interval.
Patent DE-3912503-A1 (DE)
Title: Interchangeable tool head clamping mechanism - has cone angles on head greater by predetermined amount than on holder
Inventor: REINHARDT HERMANN
IPC: B23B31/11
Filed: 1989-04-17
Abstract: The clamping mechanism is for an interchangeable tool head, esp for turning, drilling or milling. It has a holder with taper bore and axial annular support face, particularly conical, containing a clamping screw, while the head has a tapering boss and support face whose cone angles are different from those on the holder, together with a tapped hole in the boss. The cone angles of the support face (3) and boss (2) of the head (1) are greater by a predetermined amount than those of the face (13) and bore (12) in the holder (10). The boss has an external annular groove (6) in its cone face (5), and internal one (7) in its tapped hole (4) at nearly the same axial distance from its support face (3). USE/ADVANTAGE - Precision machining and long life, even under heavy side loading.
Patent DE-3916150-A1 (DE)
Title: Interior decoration in building - involves three=dimensional patterns on walls and doors on foil or plastics film
IPC: B44F7/00
Filed: 1989-05-18
Abstract: The walls and doors of a room in a house are artistically decorated with three-dimensional patterns.  These are formed on foil or plastics film and appear to vary in form according to  the location of the point from which they are viewed. These patterns may be abstract or they may be of natural forms and are formed in the same manner as the hologram pattern on a cheque card. USE - Interior decoration applied to walls and doors of room.
Patent DE-3916614-A1 (DE)
Title: Securing device for objects with security mark - has separate communication part with alarm signal receiver and signal transmission circuit
Inventor: ENKELMANN THOMAS
IPC: G08B13/14
Filed: 1989-05-22
Abstract: The security monitor has a security mark (20) fastenable to the object to be protected. An alarm generator transmits a signal if the object is being stolen. The alarm signal is received by a reception part (31) of a separate communication part (30), while the alarm signal is retransmitted by an enclosed circuit (33). Pref. the retransmitting circuit is coupled to an alarm system, such as an optical signal generator or an acoustic one.  Between the circuit and an acoustic alarm generator (35) is incorporated a time member (34) for a limited time period of the acoustic generator activation. The alarm generator (24) of the security mark (20) may contain a coder (24) for the alarm signal, with a decoder (32) contained in the communication part. ADVANTAGE - Facility for sure detection of alarm signal, tripped by security mark.
Patent DE-3927821-A1 (DE)
Title: Dispenser and conveyor for labels to article for sale
Inventor: BEKKER-MADSEN PER
IPC: G09F3/02
Filed: 1989-08-23
Abstract: The dispenser for labels (45) the back of which are adhesive consists of a strip of labels (2) separately conveyed to a labelling-unit and there stuck onto the article for sale (37). The conveyor (10) for the strip of labels has, preferably, a printer and a dispenser (19). After the conveyor (10) is a transverse cutter (20), which has a label-conveyor (25,30) leading to the label-dispenser (19).  The conveyor (10) has an activator (36) for the adhesive consisting of a rotary glue-roller (35).
Patent DE-3928603-A1 (DE)
Inventor: SCHMID KARL-HEINZ DR
IPC: C11D1/72
Filed: 1989-08-30
Abstract: The invention concerns the use of selected mixtures of polyethyleneglycol ether compounds as foam-inhibiting additives in low-foam cleaning agents, characterized in that combinations of the active ingredients (1), (2) and, optionally, (3) defined below are used: 1) 10-90 % by wt., relative to the combination of active ingredients, of polyethyleneglycol ether compounds capped with terminal groups, of the general formula (I): R1O-(CH2CH2O)n-R2, in which the R1O- residue derives from 2-branched even alkanols with 16-20 C-atoms, R2 is an alkyl residue with 4-8 C-atoms and n is a number from 5 to 9; 2) 10-90 % by wt., relative to the combination of active ingredients, of polyethyleneglycol ether compounds not capped by terminal groups, of the general formula (II): R5O-(CH2CH2O)z-H, in which the R2O- residue derives from 2-branched even alkanols with 12-20 C-atoms and z is a number from 2 to 5 plus, optionally; 3) up to 80 % by wt., relative to the combination of active ingredients, of polyethyleneglycol ether compounds capped with terminal groups, of the general (III): R3O-(CH2CH2O)m-R4, in which R3 is a straight-chain alkyl residue with 8-18 C-atoms or a branched-chain alkyl residue with 8-14 C-atoms, R4 is an alkyl residue with 4-10 C-atoms and m is a number from 5 to 15.
Patent DE-3934809-A1 (DE)
Title: Lever-operated felling cart for processing tree trunks - has cradle mounted on cart and swings from lower position at ground level to higher position
Inventor: NIEDERMEIER JOSEF
IPC: A01G23/099
Filed: 1989-10-19
Abstract: The lever operated felling cart acts as a work horse for debranching tree trunks. It may be used for measuring and cutting them to length. It has a transverse bearing axle (2) between wheels, and shafts (4a,4b,4c), and a cradle (6) to hold the trunk (S) is supported by the axle (2) and long bearer (4). The cradle (6) is fixed to a lever mechanism (5,11) which can swing about on an axis parallel to the axis (3) of the wheels (1). USE/ADVANTAGE - Can lift tree trunks to a relatively high processing position with comparative ease.
Patent DE-3935089-A1 (DE)
Title: Particles of foamed starch to aid composting or improve soil - used to loosen structure of soil or compost to promote microbial growth and biodegradation of organic components
IPC: C05F7/00
Filed: 1989-10-20
Abstract: Foamed starch in the form of particles can be used as an additive in composting or to improve soil. Pref. the starch particles are 2-10 mm. When used in the composting of clear or watery muds, esp. contamined mud, the starch particles are pref. mixed with the mud which has been substantially dried. Alternatively the starch particles are mixed with soil or the crude compost in the cases of improving soil or composting organic waste. USE/ADVANTAGE - The starch particles are porous and have a large surface area to and are thus able to loosen and aerate the compost or soil and thus save the need to turn the soil or rotting compost repeatedly in order to promote microbial growth and the biological degredation of the organic components. The starch particles can be used to compost organic waste, be it of domestic or industrial origin, but are esp. useful in the composting of clear and watery mud, such as habour mud, esp. contaminated mud, and to improve the soil in fields or contaminated soil. The starch is able to a large extent to remove organic poisons.
Patent DE-4000823-A1 (DE)
Title: End connector for heat exchanger tube - consists of ring fitting into expanded end of tube, clamping its outer surface against tube-plate
Inventor: VEIGEL ANDREAS ING GRAD
IPC: F28F9/16
Filed: 1990-01-13
Abstract: The heat exchanger has a tube base and connection sockets, to which the tubes are frictionally connected. The end of the tube (2) is expanded, and fastened in a bore (1 ') of the tube base (1). A ring fitting is used, which has a connection spigot (7) with a central bore (11) engaging frictionally inside the tube and a flange (5), which is connected fluid and gas-tight to the tube base. The connection element has a ring-shaped recess (9), facing the tube base. USE - Fluid-tight connection of heat-exchanger tubes to tube plate.
Patent DE-4005455-A1 (DE)
Title: Dosing valve for vehicle IC engine fuel injection - has piezoelectric actuator and spring membrane seal for closing force
Inventor: SCHAEFER HANS-JUERGEN DIPL ING
IPC: F02M61/20
Filed: 1990-02-21
Abstract: The dosing valve is operated by a needle valve and a piezoelectric stack (8) to push the valve head from the valve seat (16).  The return force is via the stack and a membrane attached to the valve and the valve housing. The membrane separates the fuel from the piezoelectric stack. The fuel inlet is on the body of the valve, with the fuel flowing down the needle. The needle is guided centrally in the housing by an attached guide piston with a duct (21) to allow movement. The electric contacts (9) to the stack are fed via a side connector and the stack is held in position by a an adjusting screw (11) in the end of the valve housing. ADVANTAGE - No risk of fuel damage to piezo stack, no separate return spring required.
Patent DE-4008267-A1 (DE)
Title: Nozzle water pump system - involves combustion chamber, gas emission nozzle and water suction pipe formed as unit
Inventor: WERDING HANS
IPC: F02C3/16
Filed: 1990-03-15
Abstract: A water suction pump is connected to the vacuum side of a gas emission nozzle. Vacuum in the water suction pipe is generated using a curved nozzle (C) immediately a combustion of  a gas jet occurs. The nozzle is able to rotate and is sealed by a bushing (D). The power to rotate it is provided by the gas jet, delivering the aspirated water onwards by centrigugal force. The nozzle pump can be driven by all types of fuel, e.g. hydrogen, vegetable oil, alcohol, hydrocarbon oil, petrol and coal dust. USE/ADVANTAGE - As a nozzle water pump which requires no fuel pump, valve or ignition arrangement.
Patent DE-4008747-A1 (DE)
Title: Concrete trough with raised ribs - supports railway lines and is completely lined and sealed with stainless steel and has capacity to equal tanker load
Inventor: BECKER ANNETTE
IPC: E01B19/00
Filed: 1990-03-19
Abstract: The railway line supporting formation is made of concrete and is completely sealed on its upper surface and has raised ribs (5a) which carry the rails (6a). The formation or trough is used specifically where chemicals are loaded into tanker wagons. The concrete trough and ribs (5a) are completely lined with sheet stainless steel (200) welded on the top surfaces in seams (207) parallel to the rib (5a). Stainless steel plates are concreted in the top surface of the rib (5a) and a groove (204) is formed in each side. The lining (200) overlaps this plate and is welded to it, thus forming a channel to conduct inert gas for testing the seal of the welded seams. USE/ADVANTAGE - Better protection against corrosion. The capacity of the bath is equal to one tanker load.
Patent DE-4012062-A1 (DE)
IPC: H02K21/26
Filed: 1990-04-10
Abstract: An electrical driving device for a vehicle, in particular a car, is disclosed which has a battery and a rotary current transformer. According to the invention, it is provided that the drive system has at least one rotary current disc armature motor (6) which is assigned to a wheel of the vehicle and whose supply voltage can be adjusted in terms of amplitude and frequency. <IMAGE>
Patent DE-4012802-A1 (DE)
Title: Operating system for multi-deck sieve - has superimposed vibrations to ensure sieving of lump-forming materials
Inventor: BLACHETTA WOLFRAM DIPL ING
IPC: B07B1/54
Filed: 1990-04-21
Abstract: The multi-layered sieve which has several screen decks mounted one below the other has beaters (11) set on the screen housing (6) for directly exciting at least the screen mesh of the screen decks (4, 5). The vibration which is produced by the direct excitation of the screen mesh is superimposed on the vibration produced by the indirect excitation at least in the case of the screen meshes serving for the fine screening. Impulses for the periodic or non-periodic cleaning of the screen mesh can be superimposed on the indirectly and directly produced vibrations. The beaters (11) can be formed by impact strips which strike against the underneath of the screen mesh.
Patent DE-4014665-A1 (DE)
Inventor: FISCHER WILFRIED DR RER NAT
IPC: B65D85/84
Filed: 1990-05-08
Abstract: The present invention relates to glass containers, surface-coated with a silicone, in primary packaging means for freeze-dried solid products and their use in the production of freeze-dried solid products. By virtue of the extreme improvement in the coherence, compactness and geometry of the dried product, its undesired distribution within the container, for example in the shoulder, neck or onto the stopper contact surface of the container is avoided and, as a result, wastage is avoided in the case of freeze-dried solid products.
Patent DE-4015069-A1 (DE)
Title: TV receiver on-screen sound level indicator - has CRT bar produced from loudspeaker via A=D converter and level circuit
Inventor: CHO SOO-CHAN
IPC: H04N5/60
Filed: 1990-05-10
Abstract: A signal former circuit (1) is coupled to a loudspeaker output mode, to register the loudness and produce a corresp. level. An ADC (2) is coupled to the signal former output to t produce a digital level. A level indicator is coupled to the ADC output to display the digital level on the screen. An amplifier (10) my amplify the sound signal, and a limiter (11) may restrict the signal within a set level region. The display may have horizontal and vertical counters (3,4), row and line counters (5,6) and a multiplexer (7). The multiplexer may feed a bar controller circuit (8) for the screen. (Previously notified in 9105/Printed in week 9107) (6pp Dwg.No.1/3)
Patent DE-4015854-A1 (DE)
Title: Pulse width modulation circuit for household appliance - has microprocessor output signal representing pulse duration and interval respectively
Inventor: SIMON HELMUT DIPL ING
IPC: H03K7/08
Filed: 1990-05-17
Abstract: The circuit generates a control signal for an electronic switch, which has a switching ration freely dictated by the microprocessor. The output signal corresponds to a train of H-signals, related to the switching ratio pulse duration, and to a train of L-signals at the microprocessor (7) output, related to the switching ratio pulse interval. The ouput signal is written in a shift cycle at a series input (12) of a shift register (10). The signal train circulates in the shift register until the output signal changes. The control signal appears at a series output (11) of the shift register. Pref. the microprocessor cycle is applied to the shift register cycle input. USE/ADVANTAGE - For control of household appliances, etc.  e.g. washing machine.
Patent DE-4016934-A1 (DE)
Title: Yarn feed - has fixed shaft sections and yarn feeds in each unit with selection of feeds and feed speeds
Inventor: FECKER JOSEF
IPC: D04B15/48
Filed: 1990-05-25
Abstract: The yarn feed system for a textile machine, especially a circular knitter, has at least two yarn feeds assembled in a group at each yarn feed unit. Each yarn feed unit also has at least two fixed shaft sections in the drive, rotating at different speeds from each other independently, so that the feeds can provide different and independent yarn feed speeds through their positioning. The drive can be connected and disconnected selectively between the yarn feeds and each of the shaft sections. ADVANTAGE - The yarn feed system is contained within a compact assembly, at a favourable price, to give a multi-yarn feed action.
Patent DE-4016950-A1 (DE)
Title: Automatic bottle washing machine - has turntable fitted with brushes and has second turntable on which bottles are dried
Inventor: SILBERZAHN HELMUT
IPC: F26B5/14
Filed: 1990-05-25
Abstract: The combined washing and drying machine is for cleaning the outside surfaces of bottles or barrels has a turntable (2) which receives a continuous flow of bottles (12) by means of a star-wheel (9).  The turntable (2) is provided with means to rotate each bottle (12) about its own axis whilst it is sprayed with water and pressed against brushes. These brushes are arranged to clean the head, sides and undersurface of each bottle. A second similar turntable (3) is connected to the first turntable (2). This second turntable is also equipped with brushes but has nozzles which provide jets of air to dry the bottles. USE - Bottle washing machine.
Patent DE-4021391-A1 (DE)
Title: Observation window cleaning in process chamber contg. fine particles - inert gas is fed into chamber behind lens through porous inner pipe and leaves via opening into main process chamber
Inventor: JOHNSON NEIL ANTHONY
IPC: F27D3/16
Filed: 1990-07-05
Abstract: Observation window for a process chamber has a facility for maintaining the clarity of the sight glass. An unidirectional stream of a cleaning gas passes the glass lens and directly into the process chamber. Gas enters the cleaning chamber behind the lens from a ring shaped passage around the circumference of the window body. A porous wall between the passage and the inner cleaning chamber allows the gas in and distributes it over the inner face of the window before it leaves through an opening into the main processing chamber. USE/ADVANTAGE - For observation of prodn. of by-prods., in partic. fine or vaporised pwoders, during powder prodn. by a melt processing. Window lens is maintained clear of finely distributed particles allowing clear observation of the process at all times.
Patent DE-4028243-A1 (DE)
Title: Cleaning device for handle of motor vehicle boot lid -  has nozzle to spray cleaning fluid and nozzle to spray air
Inventor: KOENIG JOHANN
IPC: B60S1/52
Filed: 1990-09-06
Abstract: The boot-lid (1) of a motor vehicle has a recess formed in the outer end of the upper part of the lid. This recess serves as a handle for opening or closing the boot lid. The lid incorporates a cleaning device (3) to prevent the hands from becoming soiled when opening the boot. The cleaning device consists of a nozzle (4) which sprays cleaning fluid over the boot surface. This nozzle is connected by a flexible hose (6) to a bottle (5) contg. the cleaning fluid. After the cleaning fluid has been sprayed the surface is dried by a jet of air from a second nozzle (8). USE/ADVANTAGE - Cleaning of boot lid to prevent soiling of the hands.
Patent DE-4100611-A1 (DE)
Title: Unit for regulating motor RPM and cutting cord follow=up of lawn trimmer - uses electric motor to drive rotating cutting tool which by its rotation tightens cutting cord and allows rotation
Inventor: DORSCH DIETER DIPL ING
IPC: A01D34/416
Filed: 1991-01-11
Abstract: The length of the cutting cord (F) is controlled conditionally by the wearing out of its free end. A detection unit e.g. a measurement resistance (12) is provided for determining a signal corresp. to the actual motor current (Im). A first regulating circuit, which dependent on the determined signal, if this fulfills a first specified condition, the motor rpm (n) is held constant at a desired value (n0,n1). A second regulating circuit (13, 15, 17) which also is dependent on the detected signal, if this does not fulfill the first specified condition, ensures the use of a cord coil (19) for a readjustment of the cutting cord. The first specified condition corresponds to the exceeding of a first current threshold value of the motor current. The first specified condition is fulfilled, if the motor current lies in a first value range. USE/ADVANTAGE - Regulating unit for regulating motor rpm and readjusting cutting cord of lawn trimmer. Facilitates space saving, matching application condition of lawn trimmer.
Patent DE-4104954-A1 (DE)
Title: Ground surface locking arrangement for cap and core - composed of a locking arrangement consisting of an upper ring with an extension and a lower ring which slides along upper ring, etc.
Inventor: LUTZ WALTER
IPC: B01L3/00
Filed: 1991-02-18
Abstract: In an arrangement where ground surfaces interlock a cap and core, the novelty is that the locking arrangement consists of an upper part with a ring which describes an arc of mroe than 180 deg. but less than 360 degs. and incorporating an extension, and a ring-shaped lower section which extends over the same angle range as does the ring in the upper section and that the lower section slides along the upper section and may be locked in place. USE/ADVANTAGE - The arrangement provides a locking and release facility for ground surfaces such as glass bottle stoppers.
Patent DE-4105740-A1 (DE)
Title: IC engine fuel injection control system - performs error correction function using error signals provided at centre and end of regulation range
Inventor: WESSEL WOLF ING GRAD
IPC: G05B11/42
Filed: 1991-02-23
Abstract: The ic engine fuel injection control has an error correction initiated when an abnormality is detected, with a pre-control element in parallel with the regulator. A first divergence signal (A) is supplied at the centre of the regulating range and a second divergence signal (M) is supplied at one stop point for the regulation range, the detected divergences for the respective regulator operating points being stored in the regulating system (1) as correction values. Pref the first divergence signal (A) represents an additive error and the second divergence signal (M) represents a multiplicative error. USE - For electronic fuel injection control.
Patent DE-4117722-A1 (DE)
Title: Conversion ratio increase of pressurised water reactor - using under moderated advanced PWR with shortened fuel elements, for stepwise fissile fuel prodn.
Inventor: MOLDASCHL HELMUT DR PHIL
IPC: G21C1/08
Filed: 1991-05-30
Abstract: Fraction of the origianl PWR fuel elements are withdrawn and replaced by shortened APWR elements which although shorter have identical cross-sections to the original fuel elements. The remaining spaces in the nuclear asembly are filled with filling structures, of the same cross section as the fuel elements. ADVANTAGE - Outer dimensions of the PWR remain constant.