baber/WOPTO huggingface dataset:
Patent DE-4227657-A1 (DE)
Inventor: WEBER NORBERT DIPL ING
IPC: F17C13/02
Filed: 1992-08-21
Abstract: An ultra-sound testing device for gas pressure accumulators is used to test a predeterminable set position that can be taken by a movable separating element (20) inside an accumulator (10) that can be filled with gas and connected to a fluid circuit. The separating element (20) has at least one testing body associated with a visible mark (34) which indicates the set position of the separating element (20), and on the basis of which an ultra-sound testing device provided for the respective testing body can be set on the accumulator (10). This testing device allows a plurality of accumulators of the same type to be tested for their predeterminable gas pressure set value, which corresponds to the gas pre-filling pressure, by means of a single hand apparatus. This kind of test is economical and achieves reliable results.
Patent DE-4234126-A1 (DE)
Inventor: RIECK GERHARD DIPL ING
IPC: B62D65/00
Filed: 1992-10-09
Abstract: The invention relates to a commercial vehicle, in particular cab over engine lorry, having a chassis whose frame (1) consists of two longitudinal members (2, 3) which are connected via transverse members, and bears a drive unit (4) and a driver's cab (5). According to the invention, each of the two frame longitudinal members (2, 3) is divided up approximately starting from the rear wall (8) of the driver's cab into an upper and a lower longitudinal member component (2/1, 2/2 and 3/1, 3/2) which are connected to one another again in front of the (first, front) rear axle (12). In this way, a higher degree of flexural strength of the frame is obtained in the divided longitudinal member section accompanied by a lower weight of the said frame in comparison with conventional frame designs. <IMAGE>
Patent DE-4234762-A1 (DE)
Inventor: RAICHLE DIETER
IPC: B23D47/12
Filed: 1992-10-15
Abstract: In the drive of the blade (1) of an annular saw, two counter-pressure rollers (4) are located opposite the power-driven drive roller (3). In this arrangement, the pressing force of the drive roller (3) is taken up by the two counter-pressure rollers (4), so that it can be significantly increased. The transferable power at the friction gearing is thus considerably raised, while the counter-pressure rollers (4) exhibit a longer service life. <IMAGE>
Patent DE-4237828-A1 (DE)
Inventor: WAGNER GERHARD DIPL ING
IPC: G01R31/312
Filed: 1992-11-04
Abstract: The invention relates to a device for detecting interference for an electronic assembly and for retaining interference which adversely affects the mode of operation of the electronic assembly for the purpose of subsequent evaluation in the case of an interference state which has occurred in this assembly. In order to detect line-bound and/or non-line-bound electrical and/or magnetic interference, at least one sensor/storage arrangement (5), one threshold value signal transmitter (4) which is connected upstream of the sensor/storage element (5) and one coupling element (3) are provided, the coupling element (3) bringing about an operative connection between the input of the threshold value signal transmitter (5) and one section of a wiring run (2) of the electronic assembly (7). <IMAGE>
Patent DE-4240319-A1 (DE)
Title: Improved efficiency cutting table for combine harvester - has airjets to lift grain into optimum cutting position including bent-over ears
IPC: A01D57/10
Filed: 1992-12-01
Abstract: The front of the cutting table (3) has a line of air jets (1) directed upwards to lift any bent over ears into the gathering wheel and thereby to the cutters. The air is supplied by a blower at the rear of the cutting table and is ducted through a central duct. The air jets are directed upwards and can be swivelled about 180 deg. for special effects. The air effect is applied over the entire width of the cutting table and lifts and lowers with the table adjustment. USE/ADVANTAGE - The airjet alignment allows the operator to set the cutters for min. straw intake and max. grain yield, even with bent-over ears.
Patent DE-4300551-A1 (DE)
Title: Device for filling body hollow organs with physiologically acceptable gas - involves small pressure container filled with highly clean, sterile and pressurised gas, with outlet which can be cut off.
Inventor: SCHMITZ-RODE THOMAS DIPL ING D
IPC: A61M13/00
Filed: 1993-01-12
Abstract: A gas volume regulator device (20) has inlet and outlet sides, with the inlet side connected to the outlet (15) of the pressure container (10). An applicator conduit (27) is connectable to the outlet side of the gas volume regulator device (20). The gas volume regulator device is formed from a throttle piece (22), in conjunction with which a control valve (25) between the pressure container and the throttle piece works. The throttle piece has an unalterable through passage cross-section. The control valve (25) is manually operable. Alternatively, the gas volume regulator device can be formed from a three-way tap with T-shaped connections and a plug with an L-shaped passage. Also included is a gas controlled feed device for carbon dioxide connected one of the connections. USE/ADVANTAGE - In medical practise for diagnostic and therapeutical purpose, to administer carbon dioxide, helium or nitrous oxide to the hollow organ of humans and animals, achieving reproducible applied gas volumes by a simple handling process.
Patent DE-4300861-A1 (DE)
Title: Regulating fine grinding machine - using polarisation interferometer and comparing desired calibration and actual spectrograms to create regulating variable.
Inventor: STROTZ LEO
IPC: B02C4/32
Filed: 1993-01-15
Abstract: In a calibration procedure at least one spectrum of a milled material of a predetermined average grain size and/or a predetermined layer thickness or a determined dispersion grade is undertaken, for obtaining a desired spectrogram. The unit for carrying out the method includes an interferometer as an optoelectronic sensor, an amplifier (25), an ADC (26), a digital processing system (28) and a regulating stage (30) for a mill. During the subsequent milling, the corresp. measurement for obtaining a first spectrogram is carried out. At least one desired spectrogram obtained from the calibrating operation is compared with the first spectrogram for forming at least one regulating variable. This is supplied at least indirectly to the mill as an adjustment variable. ADVANTAGE - Gives increased degree of measurement accuracy.
Patent DE-4300883-A1 (DE)
Title: Working equipment for coal seams
Inventor: HILKER ULRICH
IPC: E21D23/04
Filed: 1993-01-15
Abstract: The shield components (20) of adjoining removal units (7) supporting with support feet (22) against the lying coal (4) at a space from one another, and the intermediate spaces between the adjacent shield components form the withdrawal apertures for the withdrawal of suspended coal into the withdrawal conveyor (6) beneath the shield components. The width of the withdrawal apertures between the adjacent shield components is greater than that of the shield components.The shield components with their upper ends are connected by links with the suspended cap (15) of the removal units (7). The shield components by means of telescopic cylinders can be moved outwards so far that the removal units, maintaining the support of the shield components on the lying coal, are movable backwards by the full stroke of the mobile equipment.
Patent DE-4302411-A1 (DE)
Title: Flaky pigment of nitride coated with dyestuff of metal oxide - useful in cosmetics, giving mat satin lustre and pleasant feel
Inventor: MAINZ BERNHARD DR
IPC: C09B67/20
Filed: 1993-01-28
Abstract: Pigment (I) is based on a flaky substrate (II) based on nitride, coated with dyestuff(s) (IIIA) and/or metal oxide(s) (IIIB). (I) is prepd. (claimed) by (a) applying (III) from a soln. or fine dispersion to (II) in suspension; or (b) suspending (II) in a soln. of a (III) precursor, converting this to (III) and depositing it on (II), before or after conversion to (III). USE/ADVANTAGE - (I) is used for use in cosmetic formulations (claimed), e.g. powders or creams. It has a mat satin lustre and pleasant soft tacile properties.
Patent DE-4305134-A1 (DE)
Inventor: HORAND DIETER DR
IPC: D21H19/84
Filed: 1993-02-19
Abstract: PCT No. PCT/EP94/00248 Sec. 371 Date Sep. 21, 1995 Sec. 102(e) Date Sep. 21, 1995 PCT Filed Jan. 28, 1994 PCT Pub. No. WO94/19537 PCT Pub. Date Sep. 1, 1994In a web printing paper the base paper comprises of more than 50% wt. de-inked recycled fibers, 10-35% wt. mineral filler and the remainder being wood-pulp and/or cellulose and has a weight of 30 to less than 60 g/m2. The base paper is coated with a coating having a weight of 2 to 8 g per m2 and side and the binder proportion is no more than 15% wt. in relation to the coating pigment.
Patent DE-4311318-A1 (DE)
Title: Flat panel display unit having pixel activation by low voltage signals - generated for row and columns using pairs of FET devices assigned for each pixel location.
Inventor: LEE JOHN K
IPC: H01J31/12
Filed: 1993-04-06
Abstract: A Flat panel display using field emission devices has single pixels that can be individually addressed. The base electrode (23) is separated from the grating (21) and in order that a field emission can be induced the base electrode is coupled to ground by a pair of series coupled FET devices (Qs, Qr). One of the transistors (Qc) receives a signal for the columna and the other a row signal. Each pixel is formed by the emitter coupling (22A-22C). During the activation period the storage difference between the grating (21) and the emitter (22A-22C) is set at a specific level. USE/ADVANTAGE - Provides means of operating with normal integrated circuit technology.
Patent DE-4311775-A1 (DE)
Title: Feedwater-preheater construction for preheating temperatures above 100 DEG C for steam generators, in particular locomotive-type boilers
Inventor: QUELLMALZ JUERGEN
IPC: F22D1/42
Filed: 1993-04-08
Abstract: The previous preheater systems are imperfect. Usually they only reach close to 100 DEG C in the pressureless state. Some complicated constructions attain a higher level but are functionally unsatisfactory and do not reach the full boiler-water temperature. The feedwater-preheater construction described avoids all previous disadvantages (thermal, mechanical) and can be designed in such a way that the full boiler-water temperature is reached even at a low boiler capacity. Due to its construction it is able to utilise excess heat supply at high boiler capacity for additional evaporation. The system efficiency does not drop so greatly as before away from optimum loading. For ashless fuels, the construction permits more effective heating-surface coordination and better utilisation of space and weight. This is achieved by the integral design with the evaporator, which is only made possible by the construction of the preheater - with separate steam space which is in open, fixed connection with that of the evaporator, defined conveying of the feedwater on the whole in counterflow to the heating gases, and transfer of only the fully heated water. Since the preheater is always under full pressure and is always in fixed connection with the evaporator, the boiler feed valve is shifted in front of the preheater. The highly loaded evaporator is treated with considerable care on account of the complete preheating; there are no longer any malfunctions due to chemical deposits (boiler incrustation is separated in the preheater), ... Original abstract incomplete.
Patent DE-4312342-A1 (DE)
Title: Device for protecting passenger cars and utility vehicles against theft
Inventor: FEIERLEIN JOHANNES DIPL ING
IPC: F02N15/00
Filed: 1993-04-15
Abstract: Device for protecting passenger cars and utility vehicles against theft with the aid of a code key which permits the user to gain access to, and/or operate, the vehicle only when there is code correspondence between the transmitter (key) and receiver (lock), the ignition 3 only being capable of being switched on with the code key 1 if the vehicle has previously been correctly locked in the usual way (at the locks 5 of the doors) and correctly opened again in the usual way, any possible correspondence of codes being capable of being detected by an integrated electronic evaluation unit 4 by means of code interrogation and comparison. <IMAGE>
Patent DE-4313118-A1 (DE)
Title: Use of 1,2,3,4-tetrahydroisoquinoline derivatives as antimycotics
Inventor: KAMMERMEIER BERNARD DR
IPC: A61K31/47
Filed: 1993-04-22
Abstract: Published without abstract.
Patent DE-4317409-A1 (DE)
Inventor: KUEHN HORST
IPC: E03F9/00
Filed: 1993-05-18
Abstract: The invention relates to an apparatus for cleaning sewer ducts by flushing by means of water, in the case of which provision is made for a flushing apparatus which is equipped with a cleaning nozzle (6) and is supplied with high pressure water by a high pressure water pump, and for a suction/pressure unit which acts as a water jet pump and is terminated by a suction head (7). The motive water for the water jet pump is produced by a second liquid pump. Both the cleaning nozzle (6) and the suction head (7) are fed by a common high pressure water pump (2), it being possible for the high pressure water jet which is produced by the high pressure water pump (2) to be divided up by a three-way valve (4) into a liquid jet which is fed to the flushing head (6) and a liquid jet which acts as motive water for the suction head (7), designed as an ejector. A water treatment apparatus (13) exhibits a coarse filter, a hydrocyclone and a fine filter. <IMAGE>
Patent DE-4318178-A1 (DE)
Title: Process for the selective formation of removable surfaces in the region of coatings on glass, glass ceramic or ceramic
Inventor: GEIGER ANDREAS DIPL ING
IPC: C04B41/53
Filed: 1993-06-01
Abstract: The invention provides a process which is suitable for the formation of removable surfaces of determinable depth in the region of the firmly adhering coatings, such as decorations and the like, on the surface of a substrate of glass, glass ceramic or ceramic, wherein the substrate together with the coatings adhering to its surface is brought into contact with a reactant which selectively forms reaction products only with the coatings and the compounds of the coating and the substrate, which reaction products are easily removable from the unchanged substrate.
Patent DE-4319739-A1 (DE)
Title: Gas scrubbing installation
IPC: B01D21/00
Filed: 1993-06-15
Abstract: The invention relates to a gas scrubbing installation (scrubber), in particular for flue gases, having one or more vertical tubes for receiving nozzles for the scrubbing medium and a vessel situated below for separating off the scrubbing medium and the solids and for carrying off the cleaned gas, the tubes opening out into the vessel. The object underlying the invention is to improve the cleaning effect by improved utilisation of the jet energy. For this reason, according to the invention, the tubes are provided at the bottom end with a baffle plate orientated downwards at an angle and above this with an outlet orifice in such a manner that the material exiting experiences a spinning motion essentially directed parallel to the internal surface of the vessel.
Patent DE-4324466-A1 (DE)
Title: Cable harness (cable loom)
Inventor: PIONTEK KARL
IPC: G02B6/44
Filed: 1993-07-21
Abstract: In order to produce a cable harness (2) which is convenient to assemble (install) and can be produced in a simple manner, and which can be installed quickly and securely in the correct position, a reinforcing strip (1) is itself used for attaching the cable harness (2) to a load-bearing wall (7). <IMAGE>
Patent DE-4326559-A1 (DE)
Title: Countercurrent-air solar collector with light-transmitting and air-permeable fibre absorber
Inventor: COST KARLFRIED
IPC: F24S10/80
Filed: 1993-08-07
Abstract: Technical objects and aim. The intention is to provide, using simple and inexpensive materials, a solar collector for heating air to a high temperature and which, even at high useful temperature, only exhibits low energy losses. Solution of the technical object. The object is achieved according to the invention in that sunrays are able to strike an absorber and penetrate a good way into said absorber and heat it. The absorber comprises a large number of thin elongate individual absorbers (fibres or thread pieces, bristles, metal wires, glass fibres, plant fibres) which are oriented with their longitudinal direction approximately parallel to one another and approximately parallel to the incident sunrays. In their entirety, the fibres form a mat which is oriented as far as possible at right angles to the incident sunrays. Air is sucked by means of a fan through the absorber mat from the side facing the sun to the collector interior and is heated by flowing over the fibres. The fibre mat acts, on the one hand, as absorber and, on the other hand, also as its own heat insulation. The inflowing air acts, on the one hand, as a heat transfer medium and, on the other hand, as a result of its flow direction, reduces the heat losses to the outside. The fabric may be covered with a glass panel as protection from UV rays. Besides the main function as solar collector, the installation offers, as free additional functions, domestic heat insulation,... Original abstract incomplete. <IMAGE>
Patent DE-4327117-A1 (DE)
Title: Satellite antenna signal distributor - uses series circuit of stripline directional couplers supplying respective subscribers
Inventor: SPAUN FRIEDRICH
IPC: H04N7/20
Filed: 1993-08-16
Abstract: The distribution device allows a received satellite signal to be supplied to a number of subscribers (T1...Tn) using distributor elements provided by a series circuit of stripline directional couplers (SR1...SKn). Each of these has an input gate and two output gates respectively coupled to a subscriber socket and to the input gate of the following coupler, the first coupler receiving the satellite signal at its input gate and the second output gate of the last coupler connected to earth via a termination resistance. Pref. the directional couplers each have a coupling factor which increases in dependence on the attenuation, all the couplers pref. being supported by a common circuit board (LP). ADVANTAGE - Allows increased number of individual subscribers connected to same satellite antenna.
Patent DE-4327358-A1 (DE)
Title: Oscillation damper acting selectively with respect to frequency
Inventor: SCHALLES WALTER
IPC: B60G17/04
Filed: 1993-08-14
Abstract: An oscillation damper (shock absorber) acting selectively with respect to frequency, particularly for motor vehicles, consisting of a working cylinder which is filled with a damping fluid and is divided into two working spaces by a piston which is attached to a piston rod and has throttle valves. For optimum adaptation of damping in vehicle-relevant frequency ranges, the working cylinder is assigned at least two hydraulic capacitances, of which one is connected to the upper working space via a hydraulic inductance.
Patent DE-4328994-A1 (DE)
Title: Outside rear view mirror for vehicles, especially motor vehicles
Inventor: LEONBERGER KARL-HEINZ
IPC: B60R1/076
Filed: 1993-08-28
Abstract: Outside rear view mirrors for vehicles have a mirror foot which projects outwards from the vehicle and a mirror casing in which a mirror glass support is accommodated. The said support can be displaced with respect to the mirror foot from a position of use into an out-of-use position. To ensure that the outside rear view mirror satisfies the oscillation tests entailed by EC test specifications and at the same time has a simple structure and is cheap to produce, the mirror foot takes the form of a hollow body which has a socket which projects into the interior of the vehicle. The mirror casing can be at least partially sunk into the mirror foot and into the socket. If this design is used, the mirror casing can be inserted into the mirror foot and the socket if the mirror casing suffers an impact of appropriate force. The outside rear view mirror satisfies EC test specifications and can be produced simply and cheaply.
Patent DE-4337177-A1 (DE)
Title: Method and apparatus for filling and/or maintaining air-conditioning systems
Inventor: BIMBOES HERBERT
IPC: B60H1/00
Filed: 1993-10-30
Abstract: In known maintenance appliances which are operated with a relatively environmentally acceptable refrigerant, in particular with R134a, air inevitably enters the maintenance appliance during the maintenance work and must be removed from the appliance periodically. This has been carried out hitherto by blowing off via a cold trap which condenses out the refrigerant from the refrigerant/air mixture by cooling to about -25 DEG C. It is proposed to bring the refrigerant/air mixture first into contact with zeolite for adsorption of the refrigerant, thereafter to remove the air by suction and then to recover the refrigerant again from the zeolite. Used for maintaining air-conditioning systems. <IMAGE>
Patent DE-4343414-A1 (DE)
Title: Switching wire ribbon cable for optical communications
Inventor: BRULAND ALEXANDER DIPL PHYS
IPC: G02B6/44
Filed: 1993-12-18
Abstract: The switching wire ribbon has a number of optical fibres of limited length held together to extend parallel to one another in a common plane. The end of each optical fibre may be fitted with a plug, the optical fibres acting as the terminal leads for optical components, as signal leads for optical measuring devices, or as part of a switching structure. Pref. the optical fibres are colour coded and are held together by an adhesive band, or by an adhesive coating, with a common outer sleeve enclosing all the optical fibres.
Patent DE-4343572-A1 (DE)
Title: Mixer valve operated by lever
Inventor: GRAF MANFRED
IPC: F16K31/60
Filed: 1993-12-21
Abstract: The operating lever (2) formed as a head part supports a concealed attachment (21) containing the toggle lever (11) which protrudes from the valve housing. An adaptor part (3) can be fixed on the toggle lever and has a screw which can be turned in on the end side into the toggle lever. The attachment (21) on the operating lever (2) has a locking member such as a threaded pin (23) to lock the adaptor in the fitted position. The adaptor part is pref. a plastics sleeve with a member for rotationally securing the screw in the screwed-in position. The adaptor can have an outer jacket of heat-insulating material.
Patent DE-4403172-A1 (DE)
Title: Tile structure for floors, walls, and ceilings
Inventor: SPOERER BERNHARD
IPC: E04F21/18
Filed: 1994-02-02
Abstract: The structure comprises tiles (1) with flat or arcuated front side and lateral positive connection elements (8,9,18) at the tile sides (7). Gap strips form mould parts and comprise second lateral positive connection elements at their longitudinal sides, complementary to the tile positive connection elements, at least partly. Thus, during laying of the tile structure, each of two adjacent tiles is connectable to a gap strip in between via the respective longitudinal sides. Pref. corner positive connection elements (8,8a,b,9) cooperate with gap crosses and/or stars, forming part of the mould.
Patent DE-4406984-A1 (DE)
Title: Fuel system for gas turbine combustion chamber
Inventor: SCHMID ACHIM
IPC: F23D11/38
Filed: 1994-03-03
Abstract: The fuel system includes an ultrasound generator (2) which acts directly on the fuel in the fuel pipe (1). The ultrasound generator is arranged in one of the tap hole pipes (8) branching off from the fuel pipe. A damper (3) acting on the fuel in the fuel pipe is provided upstream of the ultrasound generator. The damper is arranged in one of the tap hole pipes (9) branching off from the fuel pipe.
Patent DE-4407141-A1 (DE)
Inventor: HAMMER RUDOLF DR
IPC: A61K31/55
Filed: 1994-03-04
Abstract: The invention concerns the use of 2-amino-4,5,7,8-tetrahydro-6H-thiazolo[5,4-d]azepines substituted in position 6 and of the general formula (I) in which A and R1 are defined as in claim 1, and their physiologically tolerated acid salts of addition for treating depression.