baber/WOPTO huggingface dataset:
Patent DE-4311089-A1 (DE)
Inventor: ZAPP ROBERT DIPL ING
IPC: H03H7/07
Filed: 1993-04-03
Abstract: To produce a balanced broadband blocking filter for low-voltage networks which are used for carrier frequency information transmission, a triple-chain filter structure is proposed. In the filter, a series coil (L1), which bridges a series circuit comprising three resistors (R1 to R3), is disposed between the input and output. A bypass coil (L2, L3) is in each case connected to the connecting points between two resistors (R1 and R2 or R2 and R3). The outputs of the bypass coils (L2, L3) are connected to one another and to a bypass capacitor (C). <IMAGE>
Patent DE-4315339-A1 (DE)
Title: Method of producing basic materials for laser-writable forgery-proof documents
Inventor: FERON BERT
IPC: B42D25/00
Filed: 1993-05-08
Abstract: A method is described for producing basic materials for laser-writable forgery-proof documents, such as banknotes, securities and identity documents. In this method, at least one plastic film is laminated onto at least one layer of paper. The paper layer is a layer provided with at least one security feature, and the lamination is carried out cold, using a polycarbonate film.
Patent DE-4315725-A1 (DE)
Title: Ultrasonic flow meter with improved suppression of unwanted signals
Inventor: MAGORI VALENTIN DIPL PHYS
IPC: G01F1/66
Filed: 1993-05-11
Abstract: Ultrasonic flow meter for determining the flow velocity in a flow duct (1), having transducers (2) (ultrasonic transducers) fitted to its wall, in which the drive and evaluation unit (3) has additional circuits with which the repetition frequency for the transmitting signal of a specific transducer can be varied randomly and averaged over a plurality of receiving signals associated with these transmitting signals, in order to eliminate unwanted signals caused by the ringing of the transducers. <IMAGE>
Patent DE-4316676-A1 (DE)
Title: Pivoted-lever suspension for circular saws of high-capacity cross-cut installations
Inventor: FROEHLICH ADOLF DIPL ING
IPC: B23D45/04
Filed: 1993-05-13
Abstract: The object of the invention is to obtain simple, easy-to-operate, low-noise and low-wear damping for the movement of the lever and at the same time utilise the kinetic energy at least partly for the lever pivoting. According to the invention, this is achieved by at least one spring element being arranged between the pivotable lever (1) and a fixed section. <IMAGE>
Patent DE-4325097-A1 (DE)
Title: Superpressure pump for supplying several consumers with pressurised water
Inventor: FRYE-HAMMELMANN HERMANN
IPC: F16K47/00
Filed: 1993-07-27
Abstract: The consumers allocated to the superpressure pump can be switched on and shut off independently of one another, each consumer having a device allocated to it which discharges the pressurised-water quantity shut off in the respective consumer due to the consumer being switched off. The wear in this device is to kept as low as possible. This is achieved by the device having a choke section which is formed by an annular gap (24) and through which the pressurised-water quantity shut off in the consumer escapes. The superpressure pumps are used for cleaning articles of the most varied type. <IMAGE>
Patent DE-4325626-A1 (DE)
Title: Method for operating a grinding machine and grinding machine using this method
Inventor: KRIEGER GERHARD
IPC: B24B23/03
Filed: 1993-07-30
Abstract: Especially in the case of grinding tools in which the abrasive grains are embedded in hard bonding materials, there is the risk that worn-away abrasive grains do not break out of the bonding material during the grinding but remain therein and blunt the grinding tool. However, it is precisely the use of hard bonding materials that is desirable for many reasons. The method according to the invention renders this possible in that a relatively constant pressure force which can be applied to the grinding tool and is required for the grinding can be superimposed by a pulsating impact force which causes used abrasive grains to break out of their bond at the correct time. <IMAGE>
Patent DE-4325706-A1 (DE)
Title: Mfg. electrode or wiring layer on semiconductor device - forming metal oxide film and reducing to produce wiring layer e.g. of copper or silver
Inventor: MATSUO MIE
IPC: H01L21/28
Filed: 1993-07-30
Abstract: The method involves forming a wiring layer in a groove. A metal oxide film is formed on a insulating film (2) on a semiconductor substrate (1). The oxide film is formed from a metal oxide having removed, or decreased normal free energy, which is less than the reduction or removal of the normal free energy of hydrogen oxide or carbon oxide. The metal oxide film is reduced for form an electrode-wiring layer (5) of metal which is a main component of the metal oxide, e.g. copper or silver. ADVANTAGE - High resistance to ion migration and stress migration, without increasing specific electrical resistance due to impurity etc.
Patent DE-4325796-A1 (DE)
Title: Shoe with rapidly removable or exchangeable sole
Inventor: HOFMANN UDO DR
IPC: A43B13/36
Filed: 1993-07-31
Abstract: The invention relates to shoes with a rapidly removable or exchangeable sole, which are characterised in that the fixed sole is connected to the lower footbed layer of the shoe via a touch-and-close system, so that rapid removal and fastening of the sole can take place.
Patent DE-4326665-A1 (DE)
Inventor: MOELLER WOLFGANG DR
IPC: A23C7/04
Filed: 1993-08-09
Abstract: The present invention relates to a process for producing a sterile milk, the calcium ion content being preferably decreased to half the natural amount by, for example, ion exchange or dialysis, and the milk then being sterile filtered and, if appropriate, calcium ions being added back up to the natural content. The product thus produced has all of the biological activities and virtually the original composition, but is free of bacteria, fungi and spores and can be kept for a relatively long period.
Patent DE-4327861-A1 (DE)
Inventor: SCHMID CLEMENS
IPC: B25B5/10
Filed: 1993-08-19
Abstract: In order to improve a clamping device, in particular for the clamping of workpieces on a machine table, comprising a housing which can be fixed on a bearing surface of a support by means of an anchoring element, a clamping element which is movable with respect to the housing and has a clamping arm projecting away from the housing, as well as a clamping spindle which is rotatably mounted on the housing and by which the clamping element is movable, in such a way that the housing can be fixed on the bearing surface in the simplest way possible, it is proposed that a firm-clamping part which is supported on the housing and is intended for the fixing of the housing relative to it is movable from a first position into a second position, that in the first position the housing is detachable from the bearing surface and that in the second position the firm-clamping part fixes the housing on the bearing surface by acting upon the anchoring element with a firm-clamping force. <IMAGE>
Patent DE-4329044-A1 (DE)
Title: Clamping body with pinning element
Inventor: KOHLER DIETMAR
IPC: F16B7/18
Filed: 1993-08-28
Abstract: Clamping body with pinning element, in the case of which provision is made for extensions (5), which are directed outwards on a clamping part and form upwardly directed clamping surfaces (4) which rest on the inner side of a longitudinal groove (10) in a profile bar (9), and for a longitudinal bore (3) at right angles to the groove base (11), in which bore there engages a pressure screw (6) which is supported in the longitudinal groove (10) of the profile bar (9), precisely defined positioning points for the positively locking engagement for at least one pressure screw (6) being provided by making corresponding bores in the region of the groove base (11) of the longitudinal groove (10) in the profile bar (9). <IMAGE>
Patent DE-4335025-A1 (DE)
Inventor: WAGNER ERNST DR
IPC: C12N15/87
Filed: 1993-10-14
Abstract: PCT No. PCT/EP94/03313 Sec. 371 Date Apr. 12, 1996 Sec. 102(e) Date Apr. 12, 1996 PCT Filed Oct. 7, 1994 PCT Pub. No. WO95/10624 PCT Pub. Date Apr. 20, 1995Endosomolytically active virus-like particle which is made up of units of capsid proteins of viruses or virus-like particles, the capsid protein units having a membrane-active peptide sequence. The particles are suitable as components of compositions for transporting nucleic acids into higher eukaryotic cells by receptor-mediated endocytosis.
Patent DE-4335519-A1 (DE)
Title: Frame of variable length for supporting coverings, in particular bedspreads and other means for body temperature protection
Inventor: KNAPP GESA
IPC: A47C21/02
Filed: 1993-10-19
Abstract: The invention concerns a frame (Fig. 3) that can be fastened on the bed and whose length can be telescopically increased, and which can maintain its starting width and starting height at any length. It is predominantly used in the medical field as a base for protection of patient against pressure, hypothermia, dehydration or retained moisture. Handling is considerably simplified and lateral slipping-off of the frame which would endanger the patient lying under it is ruled out. The frame, which can be stored in a space-saving manner, can remain fastened on the bed for a lengthy period of time without any great restrictions and even in the retracted state. <IMAGE>
Patent DE-4341224-A1 (DE)
Title: Closure device
Inventor: PULM HANS
IPC: E04B1/68
Filed: 1993-12-03
Abstract: The closure device is located in the separation joints (expansion joints) between the end sides of floor-covering panels. The intension is for these to be positioned at the desired spacing during laying without special help. The closure device is intended to close off the separation joints in a water-tight manner. It comprises metal rails which are adhesively bonded onto the end sides and are recessed on their mutually facing sides. A profile moulding consisting of a permanently elastic material is introduced into said metal rails.
Patent DE-4342173-A1 (DE)
Inventor: HILLE THOMAS DR
IPC: A61K31/473
Filed: 1993-12-10
Abstract: PCT No. PCT/EP94/04049 Sec. 371 Date Aug. 23, 1996 Sec. 102(e) Date Aug. 23, 1996 PCT Filed Dec. 6, 1994 PCT Pub. No. WO95/15756 PCT Pub. Date Jun. 15, 1995A pharmaceutical formulation for the prophylaxis and preliminary treatment of a poisoning caused by organophosphorus cholinesterase inhibitors is characterized in that it consists of an active substance combination of at least one parasympathomimetic and at least one parasympatholytic.
Patent DE-4342349-A1 (DE)
Title: Trailer-caravan towed vehicle
Inventor: RIMBOECK JOSEPH
IPC: B60P3/32
Filed: 1993-12-11
Abstract: The vehicle consists of a single-axle trailer and a caravan superstructure (2), which is removably fastened to the trailer (1). The caravan body also has feet, for support when it is not carried by the trailer. The superstructure resp. its frame, has a downward projecting section (4) of smaller width. This rests on the load platform (5) of the trailer. The narrow section has a width at the rear, which is wider than in the other areas, pref. a width, that corresponds to, or is approx. the same as, the width of the caravan body.
Patent DE-4342392-A1 (DE)
Title: Boiler with spiral heat exchanger for gas and liquid fuel
Inventor: KREMER ROBERT
IPC: F24H1/43
Filed: 1993-12-13
Abstract: The boiler (1) has a heat exchanger (8) fitted in the firing space (3). The heat exchanger is in the form of a double-walled spiral plate (7). There is a slit (10) as a smoke gas duct between the windings (9) of the heat exchanger. The smoke gases which form pass through it in a spiral path from the inside to the outside. The external last winding of the plate connects with a single-wall boiler jacket (6) which forms a continuation of the spiral. This at least partly passes round the last winding of the plate, forming an external smoke duct channel ending in an waste gas chimney. The external smoke duct channel has an opening which is tangential to the external boiler jacket. The side walls of the plate may be corrugated.
Patent DE-4343723-A1 (DE)
Title: Scooter propelled by user's feet
Inventor: ROOCK GUENTER
IPC: B62M1/24
Filed: 1993-12-21
Abstract: The scooter has a standing support surface (25), a front steered wheel and a rear drive wheel. The tread plate (1) is hinged on the support surface and is linked to the rear wheel via a flexible drive element (2) and a return spring (7). A freewheel clutch provides the drive and allows the drive element to return for the next stroke.For a tricycle scooter, the two rear wheels are each driven by a tread plate with a separate transmission. The steering is by raised handlebars (23) controlling the front wheel.
Patent DE-4401536-A1 (DE)
Title: Method for controlling or regulating printer
Inventor: KIRCHHOFF STEPHAN
IPC: B41F33/00
Filed: 1994-01-20
Abstract: The method controls or regulates the setting up operation for a printer. It involves inputting an operating parameter according to the setting of another operating parameter. The computer control system uses varying parameters according to a reference printer. The values for parameters lying outside the limits of the reference machine parameters are derived using a numerical successive approximation method or by interpolation. Values are displayed on an interactive user display.
Patent DE-4403015-A1 (DE)
Title: Fuel supply system for diesel engine
IPC: B60K15/077
Filed: 1994-02-01
Abstract: The fuel supply system supplies high-viscosity vegetable oil. It includes a fuel supply pump and an injection pump. There is a return line to the tank. The system includes a return flow control device (11) to make the pressure of the fuel reaching the injection pump dependent on the viscosity of the fuel. The controlling factor may be the temp. or the viscosity of the fuel.  There may be a throttle (11) and an excess pressure valve (12) in the second pipe (13). The container (6) in the system may be arranged so that the injection pump (10) delivers de-aerated fuel. The air removed from the fuel exits via the second pipe.
Patent DE-4405340-A1 (DE)
Title: Adjustment of idling speed of vehicle propulsion unit
Inventor: ZHANG HONG
IPC: F02D41/16
Filed: 1994-02-19
Abstract: The rotational speed of the IC engine (10) is adjusted by electronic control (22) in response to signals (42-44) denoting e.g. engine temp., desired idling speed, and energy consumption by auxiliaries, such as air-conditioning or power-assisted steering. The actual speed of the crankshaft (32) is measured (34) and corrected by adjustment of the throttle flap (14), fuel injection (24) and ignition (28). Preliminary control values are worked out experimentally and a desired throttle opening is calculated from set-point values of indicated engine torque and speed.
Patent DE-4406605-A1 (DE)
Inventor: DOMKE KLAUS DR ING DR
IPC: B65B1/28
Filed: 1994-03-01
Abstract: Between a filler pipe (22) and a moulding pipe (12), a bag forming, filling and sealing machine (10) has at least two seals (28) which separate an annular space (23) formed by the filler pipe (22) and the moulding pipe (12) into an input (31) and an extractor channel (32). The two channels (31, 32) are connected to a suction device (36) with a filter (37) via tubes (34, 35). The design and arrangement of the seals (28) provide a closed circuit for the air or protective gas used for dust removal.
Patent DE-4407965-A1 (DE)
Inventor: LATARIUS HANS
IPC: F24H9/20
Filed: 1994-03-10
Abstract: A standard electric storage heater consists of a storage core, a charge regulator (1) controlling the charge of said core and a fan (8) for discharging heat from the storage core. The charge regulator is in the form of a plug-in module and is electrically and mechanically coupled via a plug-in coupling (3A) to the electric storage heater and associated regulating and measuring components. A discharge regulator module (2) is detachably coupled via at least one plug-in strip (3B) to the charge regulator and other parts of the electric storage heater. The mains unit (11) supplying the charge regulator is designed so that it can also supply the discharge regulator (2) with current. Electrical signals representative of the nominal and actual values of the storage core heat content are transmitted via the detachable coupling device (3B) to the discharge regulator (2). The fan is likewise controlled via the detachable coupling device by a micro-controller (21) of the discharge regulator (2). By fitting the discharge regulator, a standard electric storage heater can be provided with a combined regulating system which can be set at any level of comfort or can even be self-learning.
Patent DE-4409136-A1 (DE)
Title: Connector for stone flue sections
Inventor: HENDRICKX ARTHUR FRANCISCUS LE
IPC: F23J13/04
Filed: 1994-03-17
Abstract: The stone flue sections (16) are cylindrical and are joined by a compact outer sleeve (4) which bridges the gap between the sections and which has elastic seals on the inside to seal onto the outside of the stone sections. The connector also has an inwards facing flange which forms a spacer between the butting ends of the sections. The sealing sleeves have saw toothed profiles to grip the outside surface of the stone sections. The inner ends of the sleeves are located in grooves in the flange while the outer ends are secured by U-shaped grip clips (12) on the ends of the connecting sleeve.
Patent DE-4409584-A1 (DE)
Title: Building wall with thermal insulation panelling on solid wall
Inventor: GOESELE KARL PROF DR ING
IPC: E04B1/76
Filed: 1994-03-21
Abstract: On the building solid wall (1) is deposited a hard foam layer (2), to which an outer cladding panel (3) is coupled. The hard foam layer is not supported by its full surface but is coupled via point or line-shaped sections (7) both to the building wall and the panels. Pref. instead of the panels another hard foam layer may be used and coupled in the above mentioned manner to the outer cladding panels, possibly over its full surface. At least one hard foam layer may have suitable perforations.
Patent DE-4413440-A1 (DE)
Title: AC power supply to inverter plant in three=phase mains network
Inventor: THAMM RAINER DIPL PHYS DR RER
IPC: H02M7/49
Filed: 1994-04-18
Abstract: A circuit for suppressing harmonics and reactive power in an inverter plant has a mains-commutated, mains-quenched inverter (4a) in parallel with a mains-commutated self-quenching inverter (4b) with a control angle that is the negative of the one for the first inverter for lag-free commutation. If non lag-free commutation is used for the first (mains-quenched) inverter, the second control angle is a little larger (less negative), and chosen so that the input current to the first inverter equals that to the second (self-quenched) one. There are further pairs of similar inverters.
Patent DE-4415393-A1 (DE)
Title: Turbo spin echo sequence for producing images with weak to medium-strength T2 weighting
Inventor: KIEFER BERTHOLD DR RER NAT
IPC: G01R33/565
Filed: 1994-05-02
Abstract: In the case of a pulse sequence according to the turbo spin echo method, only a part of a raw data matrix (MR), which is asymmetric with respect to a null row and includes this null row, is filled with sampling values, phase-encoding gradients (GPS) being turned on such that the echo signals which are only slightly dephased by the phase-encoding gradient, are obtained closely after an RF excitation pulse (RF1). These signals are thereupon entered into the central rows of the raw-data matrix (MR) which predominantly determine the weighting of the reconstructed image. <IMAGE>
Patent DE-4416481-A1 (DE)
Title: New washing and cleaning agent
Inventor: GEYER STEFAN DR RER NAT
IPC: B65D65/46
Filed: 1994-05-10
Abstract: Packaging contg. a washing/cleaning agent, in which a component of the washing/cleaning agent also fulfils the function of the packaging of the agent, is new.
Patent DE-4418162-A1 (DE)
Title: Appts. for performing processes of electron beam technology in vacuum
Inventor: BARTEL RAINER
IPC: C21D1/09
Filed: 1994-05-25
Abstract: The appts. comprises a receptacle for workpieces, an electron gun (2), a movable workpiece seating (10), vacuum pumps and current sources, as well as control and check devices. The receptacle consists of a central section (1) with the electron gun and at least one connection for evacuation, and at least one further section (5) flanged vacuum-tight to the section (1) and to one another. The outer sections (5) are provided with a vacuum-tight end piece (6), with at least one end piece functioning as a door. The seating (10) is movable on a track (7) made up of track sections.
Patent DE-4420832-A1 (DE)
Title: Pressure pulse generator with a circuit device having a thyristor
Inventor: SCHMIDT ERHARD ING GRAD
IPC: H03K17/10
Filed: 1994-06-15
Abstract: The invention relates to an acoustic pressure pulse generator (LL, RL; PQ) with a circuit device for pulse-like currents flowing through the pressure pulse generator (LL, RL; PQ) for generating pressure pulses. The circuit device contains a conventional thyristor (Thy, Thy') which cannot be switched off as switching element and a drive circuit for the thyristor (Thy, Thy'), which drive circuit, to fire the thyristor (Thy, Thy') upon a control signal having been fed to a control input (3, 4) of the drive circuit, loads the gate of the thyristor (Thy, Thy') with a current pulse of which the current intensity exceeds the current intensity necessary to fire the thyristor (Thy, Thy') by several times and whose current slew rate is at least 5 A/ mu s. <IMAGE>
Patent DE-4424121-A1 (DE)
Title: Working method for making out tickets and envelope for the application of this working method
Inventor: SEVINK THEODOR JOHANN
IPC: B42F7/02
Filed: 1994-07-08
Abstract: In a working method for making out tickets to violators of legal provisions, in particular of traffic regulations, where an identification document, for example the driver's licence, of the law-breaker is taken away, it is envisaged that the driver's licence which has been taken away is put into an envelope prepared therefor. An envelope for receiving a document, for example a driver's licence, is designed in such a manner that the envelope consists on at least one side mainly of transparent material, in particular a window 5 made of transparent material (Figure 2). <IMAGE>
Patent DE-4426582-A1 (DE)
Title: Entertainment device or automatic gaming machine, coin-operated
Inventor: HEINEN HORST
IPC: G07F17/32
Filed: 1994-07-27
Abstract: The figure shows the equipment (2), with drums (18), a display (10) for the credit in hand, another display (12) for the game selected, and a display (26) for the risk-enhancing unit. There is also an additional set of symbol carriers (20) with fruits, and a unit (14) for setting the method of playing, with one set or both.
Patent DE-4428948-A1 (DE)
Title: Receiving container for hot food
Inventor: SERR JOHANNES
IPC: B65D85/36
Filed: 1994-08-16
Abstract: The container (1) has a food receiving space (7) for hot food (2). There is a steam absorbing device (13) above the food in the receiving space. This contains a steam absorber to cover at least the greater part of the upward-facing surface of the food. The steam from the food is trapped in the absorber, thus improving the quality of the food on removal. The steam absorbing device may itself overlap the greater part of the bottom (6) of the receiving space. It may have a carrier element (16) for the steam absorber, which is fixed to it. This carrier element may be in the form of a shell (17), the front wall (19) of which facing the food is permeable by steam.
Patent DE-4429214-A1 (DE)
Inventor: LUTZ JOACHIM
IPC: B60R21/26
Filed: 1994-08-18
Abstract: The steering wheel body consists of two interconnected sections (20, 10) of which the first (20) in the main is formed by the hub assembly (22) and the second (10) is formed by the steering wheel rim (14) and covering (12) and integrated into the latter is a cover, spokes (18) and an attachment flange (16) for the hub assembly. The hub assembly has an attachment flange (24) mating with the flange of the second section of the steering wheel and both sections are interconnected by bolts (40) passing through the flanges and nuts (42).