baber/WOPTO huggingface dataset:
Patent DE-4309117-A1 (DE)
Title: Electrically heated water heater, in particular flow heater
Inventor: BESSER ULRICH ING GRAD
IPC: H05B3/82
Filed: 1993-03-23
Abstract: The invention relates to an electrically heated water heater, in particular a flow heater, having an automatically responding safety device (50, 54, 58) which interrupts the mains supply of the apparatus when the pressure or the temperature of the heated water in the apparatus reaches a predeterminable limit value, and furthermore having a device, to be operated by the user, for step-by-step setting of the heating power (18, 10) of the apparatus. It is proposed that the device for setting the heating power (18, 20) and the automatically responding safety device (50, 54, 58) be jointly assigned a single switch combination (12, 14, 16) and that the two devices be coupled, acting independently of one another, to the switch combination (12, 14, 16). The arrangement according to the invention has the advantage that a single switch combination is required for the safety device and the device for setting the heating power and that the switching mechanism can be constructed in a simple and functionally reliable manner. <IMAGE>
Patent DE-4309675-A1 (DE)
Title: Vegetable slicer
Inventor: HEIDENESCHER FERDINAND
IPC: B26B5/00
Filed: 1993-03-25
Abstract: A vegetable slicer of the stand-up type having a frame which rests on supports and in which an interchangeable grating insert by means of which vegetables, fruit, potatoes or the like can be comminuted, namely cut, grated, shredded, sliced, etc. depending on the grating insert, is mounted to be movable to and fro under a fixed feeding shaft or filling funnel is proposed, the grating insert being movable to and fro by means of a handle in slide rails arranged at a distance from one another and substantially C-shaped in cross-section, and the handle having, for fixture to the grating insert, a centrally protruding threaded bolt which reaches through a guiding groove in one of the slide rails and can be screwed into a corresponding threaded hole in a frame profile of the grating insert. This arrangement and design produces a utensil which is easy and simple to manufacture, is likewise very simple to use, has proved to be robust in operation and is easy to clean.
Patent DE-4317127-A1 (DE)
Inventor: ERBLER HANS DR MED
IPC: A61K9/50
Filed: 1993-05-19
Abstract: The present invention relates to the use of etofibrate for the treatment of diabetic angiopathy and retinopathy and to pharmaceutical compositions which contain etofibrate in the form of pellets and which are particularly suitable for the abovementioned indication.
Patent DE-4318366-A1 (DE)
Title: Gas-discharge overvoltage suppressor
Inventor: BOY JUERGEN DIPL ING
IPC: H01T1/14
Filed: 1993-05-28
Abstract: A gas-filled three-electrode overvoltage suppressor is designed such that it has a reliable fail-safe and vent-safe behaviour. To this end, a two-armed spring clip (10) is fixed to the centre electrode (1) and its ends rest at the end on the end electrodes (2, 3) with the interposition of a spacer (20, 21; 22, 23). The end of each arm of the spring clip is fitted with a cap (14, 15) which is provided with a flange-like rim (16, 17). One end of the connecting wire (6, 7) of each end electrode is in the form of a ring (61, 71) which is fastened at the end to the end electrode. The ring of the connecting wire and the flange-like rim of the cap are opposite one another and are held at a distance by means of a fusing pellet (20, 22), which is in the form of a disc, and a cylindrical component (21, 23) having insulating properties. The cylindrical component consists either of a temperature-resistant insulating material or of a metal-oxide varistor. <IMAGE>
Patent DE-4319188-A1 (DE)
Title: Heat-insulating body
Inventor: DIETRICH KARL WERNER DR
IPC: F25D23/06
Filed: 1993-06-09
Abstract: A heat-insulating body comprises   a) an open-cell rigid plastics foam obtained by impregnating an open-cell plastics foam with polyisocyanates and subsequent curing, and   b) a film enveloping the rigid plastics foam, the film containing the foam having been evacuated and then hermetically sealed.
Patent DE-4320098-A1 (DE)
Title: Decanting process
IPC: B65B3/00
Filed: 1993-06-17
Abstract: A process and an apparatus for decanting pharmaceutical or such like products, especially high-viscosity products, into containers and for closing these, in each case under a vacuum, are proposed. Thus, the container is first closed in an air-tight manner. The interior of the container is then evacuated to a predetermined high vacuum and, in the evacuated state, the product is introduced into the interior of the container. A closure, for example a piston, is subsequently applied under a predetermined lower vacuum than during filling and closes off the introduced product in the interior of the container, a piston being inserted especially into the interior of the container. A lower absolute pressure, that is to say a higher vacuum, is selected for filling than subsequently for closing by means of the closure, for example the piston. Air-free filling and closing are thereby achieved.
Patent DE-4321063-A1 (DE)
Title: Process for reprocessing phosphate sludges
Inventor: FRANKENFELD KLAUS DR
IPC: C01B25/30
Filed: 1993-06-24
Abstract: There is described a process for reprocessing phosphate sludges, which is particularly suitable for the reprocessing of sludges formed in the surface treatment of metal parts with solutions containing phosphoric acid. In this process, the phosphate sludge is leached successively with aqueous alkali metal hydroxide, aqueous mineral acid and aqueous alkali metal hydroxide. The basic or acidic solutions and insoluble residues thus formed can then be further processed in a suitable manner to give saleable products.
Patent DE-4326423-A1 (DE)
Title: Method for decoupling a load from a DC voltage supply source, as well as an arrangement
Inventor: REUSTLE HANS DIPL ING
IPC: H02H3/18
Filed: 1993-08-06
Abstract: A field-effect transistor (V1) is used to decouple a DC voltage source (Q) from a load (V). The direction of the current is detected by means of the field-effect transistor (R3, V2). The field-effect transistor (V1) is switched to have high impedance when the direction and, possibly, the magnitude of this current (I), in addition, corresponds to an unacceptable operating state. The invention makes possible reliable decoupling, particularly in the case of voltage drops in the supply voltage. Such voltage drops can lead to current direction reversal, with damaging consequences, particularly when energy stores (CG) are present. <IMAGE>
Patent DE-4329781-A1 (DE)
Title: Stone holder
IPC: B24B19/12
Filed: 1993-09-03
Abstract: In the case of a stone holder for at least one honing stone (7), in particular for superfinishing machines for working curved surfaces of shafts, e.g. a cam of a cam shaft, having a support (1) capable of being fixed to a linearly oscillatable carriage, the honing stone(s) (7) being arranged in a stone receptacle (2), a substantial improvement to the abrasive working is achieved by the stone receptacle (2) with the honing stones (7) being pivotably mounted about a pivoting axis located parallel to the axis of the shaft. <IMAGE>
Patent DE-4330752-A1 (DE)
Title: Method and device for the acoustic testing of the quality of a specimen
Inventor: SCHMOELZ SYBILLE DIPL ING
IPC: G01N29/24
Filed: 1993-09-10
Abstract: In a method and a device for the acoustic testing of a specimen, acoustic excitation of the specimen is undertaken and the sound produced in the region of the specimen is picked up and assessed. In order to be able to undertake testing of those specimens which do not ring and also do not emit inherent noises, the picking up and assessment of the sound generated in the region of the specimen is carried out during the acoustic excitation of the specimen.
Patent DE-4338350-A1 (DE)
Title: Tapered roller bearing with a retainer
Inventor: HOFMANN HEINRICH
IPC: F16C33/46
Filed: 1993-11-10
Abstract: In order, in the case of a tapered roller bearing with a retainer, to obtain a cost-effective, reliable means of adjustment which can be manufactured without any problems in terms of tolerance, friction or space, accompanied by simple means of assembly, it is proposed for the inner ring (1) to have a rim (2) only on the large diameter, and for elastic means in the form of axial shafts (7) or segment lips (8) to be arranged on the small retainer diameter, which means prestress the rollers against the large rim. <IMAGE>
Patent DE-4338527-A1 (DE)
Title: Safety-belt buckle
Inventor: SCHMIDT HANS-THIES
IPC: A44B11/25
Filed: 1993-11-11
Abstract: The tongue (2) of the buckle has a wider portion fitted to the belt (3) and a narrower one (5) inserted in the housing (1'). In the inserted position a gap is left between the housing and the wider portion of the tongue. There are one or more extensions (11,12) on the tongue or the housing , covering the gap to the side. Where the tongue is inserted in a plastics component, the extension can be formed on the latter, or it can be on a component fitted over the tongue. Where there are two extensions, these can cover the gap on opposite sides.
Patent DE-4344905-A1 (DE)
Inventor: PISINGER PETER DIPL ING
IPC: F24D19/02
Filed: 1993-12-29
Abstract: The invention relates to a support or upright holder (10), in particular for radiators, preferably for flat radiators (50), which has a standing base (12), a vertical standing leg (16) and at least one bracket-like device in order thereby to support a radiator, a holding device being arranged on the standing leg (16), according to the invention, at the lower portion of the standing leg (16) in order to hold the radiator such that it can be fixed in a predeterminable position. <IMAGE>
Patent DE-4401785-A1 (DE)
Title: Integrated wiring system for computerised control of motor vehicle
Inventor: YOSHIDA TATSUYA
IPC: B60R16/03
Filed: 1994-01-21
Abstract: The system has a local area network control unit (100) providing centralised management of all information relevant to an engine control unit (200), automatic transmission (201) and antilock braking (202) linked to the high-speed (Class-C) communication unit (104) of its input/output processor. A Class-A communication unit (103) serves the low-speed terminals (301, 303), and a Class-B unit (105) operates at intermediate speed for diagnostic purposes. The number of transmission control programs corresponds to the number of terminal control units and the I/O controller operates on the basis of different protocols and processing speeds.
Patent DE-4404385-A1 (DE)
Title: Pipe aerator for drinking-water installations
IPC: E03C1/10
Filed: 1994-02-11
Abstract: The throughflow-type pipe aerator comprises a housing (1), which is designed in one piece and with a single cylindrical inner surface (9), and a separate, removable cylindrical pipe body (8) which is arranged in the housing and is designed, as a complete aerator cartridge, with the throughflow ducts leading from the housing inlet to the housing outlet of the pipe aerator, with a hollow closure-body guide (2) which adjoins an aeration bore (6) and contains a movable closure body (7), and with a sealing seat (8) located between the housing inlet and the closure-body guide, which aerator cartridge is pushed into the housing (1) from the housing inlet and, at the two pipe-body ends, rests in a sealed manner with outer sealing rings (12, 13) against the housing inner surface (9), the aeration bore opening out between the two sealing rings into an interspace (14) between the pipe body and the housing and, in the region of said interspace, the housing wall exhibiting an aeration opening (15) which leads to the outside of the housing. <IMAGE>
Patent DE-4406905-A1 (DE)
Title: Cableway for children's playgrounds
Inventor: ZINGEL HANS-WALTER
IPC: B61B7/04
Filed: 1994-03-03
Abstract: The invention relates to a cableway for children's playgrounds, consisting of two supporting posts which can be set up at a distance apart, a supporting cable fixed to the two supporting posts and provided with a locking device, and a trolley which can run on the supporting cable. In order to ensure that the locking device has a relatively large locking travel and cannot be readily released but requires the use of a special tool, the locking device (1) is formed from a housing (2) with two deflection rollers (6, 7) supported against the supporting cable (14) and a locking roller (8) which is displaceably guided between the deflection rollers (6, 7). <IMAGE>
Patent DE-4409305-A1 (DE)
Title: Seal in pressure transformer
IPC: F15B3/00
Filed: 1994-03-18
Abstract: The sealing device is used in a pressure transformer (28). A greater proportional reverse pressure relative to the sealing pressure is produced using some assistance medium. This reverse pressure acts to ensure that a reasonable minimum loading is placed on the sealing elements.A position indicator (24) on the piston (18) extends out of the housing (1) and is pressure sealed with its own sealing element (23). A second piston (2) is connected to a greater surface area piston (18) via a connecting piece (14).
Patent DE-4409709-A1 (DE)
Title: Method of treating industrial waste in fluidised bed reactor
Inventor: BINGS HUBERT
IPC: F23C10/10
Filed: 1994-03-22
Abstract: The method feeds low grade coal, calciferous material and alternative fuels to a fluidised firing bed (1). They are converted into calciferous materials and toxic gases are neutralised. The use of primary air (2) from beneath and secondary air (3) from the side creates horizontal zones with temp. distribution, from the bottom upwards, of 780 deg C to 850 deg C at a pressure of 150 to 20 hPa. Combustion is started pref. using oil to create a cloud of hot ash particles. Combustion gases pass through a separator (6), with the fine particulates being fed back (9) to the reactor at a rate of 80 to 100 g/m<3> of primary air, and the gases being used for steam raising. Larger solids are mixed with calciferous materials in a transport reactor at 830 deg C to 900 deg C for conversion into aggregate for the cement and building industries.
Patent DE-4409818-A1 (DE)
Title: Determining the beam position in a rod pump from the motor output
Inventor: LONDON ROBERT KIRK
IPC: F04B49/06
Filed: 1994-03-22
Abstract: An electrical contactor for the motor of a reciprocating pump such as e.g. an oil well walking beam pump and other cyclical loads employs the output drawn by the load in order to determine the phase angle of the pump without the need for a separate phase signal pick-up (sensor). The contactor couples the electric pump motor to a mains feeder and has an output sensor and a peak detector. The output sensor may respond to an effective value of an alternating-current (a.c.) voltage or simply to a current amplitude and polarity. The motor passes through a minimum output at the extreme upper and lower part of a pump stroke, and the phase position at the upper part of the stroke is preferably detected by sensing the output reversal which occurs when the pulse of the pump causes regeneration by the motor. The contactor may have protection devices against an overcurrent (overload current) and/or an undervoltage, may contain contacts for rearranging the motor windings to vary pump operation, and may report the phase to a pump controller and a monitor system, process variables being assessed as a function of the phase.
Patent DE-4417535-A1 (DE)
Title: Cleaning pad for textiles and other floor covering
Inventor: MUELLER CLAUS-DIETER
IPC: A47L13/16
Filed: 1994-05-19
Abstract: The cleaning pad for use with a carpet cleaner is designed as a ring disc of textile with woven in or tufted plastics strips. Several such strips can be arranged criss-crossing each other. The plastics strips can have a softer and/or harder structure to meet the needs for a softer or harder brush. The base surface of the pad can be made from a mixed weave of synthetic and cotton fibres with a loop and velour design. The cleaning pad can be used on both sides.
Patent DE-4419591-A1 (DE)
Title: Method for the production of a plastically formed product
Inventor: FUJITA MAKOTO
IPC: B22F8/00
Filed: 1994-06-03
Abstract: The method for the production of plastically formed products prevents the formation of cracks during plastic forming and thereby increases productivity. The method also prevents the metallic particles which form the product from adopting a large and coarse structure. In the production process, only the compaction and evacuation are carried out before extrusion, and the pressure/heat treatment is not carried out. The process steps preceding extrusion are therefore simplified and productivity of the plastically formed products is improved and the metallic particles are prevented from becoming large and coarse. The diffusion treatment between extrusion and forging increases cohesion in the radial direction within the extruded material and the formation of cracks during plastic forming is thereby avoided.
Patent DE-4421910-A1 (DE)
Title: Code reader for reading codes on e.g. bottles
Inventor: KAPPNER HELMUT DIPL ING
IPC: G06K7/10
Filed: 1994-06-24
Abstract: The cod reader reads a code on the lower region of a transparent container e.g. bottles (3). A video camera passes through the opening of the bottle directed towards the lower region. The bottle is illuminated from below. The camera is connected to an image processing apparatus. A sensor outputs a signal when the opening of the bottle reaches an input position. A measuring device (14 to 17) directed towards the lower region of the bottle, measures the position of the lower region of the bottle when the bottle is in the signalled input position. The position of a mask is adjusted to the position of the lower region of the bottle.
Patent DE-4425192-A1 (DE)
Title: Plastics arresting system for bullets in firing range
Inventor: STECHEMESSER ERNST DIPL PHYS
IPC: F41J13/00
Filed: 1994-07-16
Abstract: The missiles, bullets etc. are arrested in three planes (1-3), each incorporating top and bottom horizontal supporting rails (4,5), between which flexible vertical plastics strips (6,7) are suspended. These support the bottom rail, and hold in position between them plastics elastomer arrestor blocks (8). Final arresting is by a steel safety plate (9) at the rear, this having a front ricochet coating (10) also made of elastic plastics material. The strip and block thicknesses can respectively be 6 to 12 and 4 to 10 cm, the blocks being of lesser strength and with greater elasticity.
Patent DE-4425690-A1 (DE)
Title: Sphere reflection surface calibration system
Inventor: HENNIG INGO
IPC: G01N21/55
Filed: 1994-07-14
Abstract: The calibration system includes two light sources (2), a sensor (5), and a mirror (3). The system calculates the reflectivity of the entire surface of a sphere using the two light sources. Light is reflected from the mirror through an opening (4a) to a lens or filter (4). The light, which is incident on the sensor, is compared with the light at a slide (8) outside the sphere in line with an opening (7) in a mirror region (6). Variations in average light density inside the sphere (1) result from adjustment of the light sources or filters or adjustment of the slide (8) from its black section (8a) to its white section (8b).
Patent DE-4426953-A1 (DE)
Title: Rudder, or jet=rudder, for boats with additional linked extension fin
Inventor: DUDSZUS ALFRED PROF DR ING
IPC: B63H25/38
Filed: 1994-07-29
Abstract: The main rudder (9), or alternatively the shroud of a jet-rudder, is mounted with a conventional radical and thrust bearing (2-4) to the stem of a boat so that the main rudder can be swung about the centreline of the bearing. The extension fin (11) is mounted with pivots on the rear of the main rudder. It is controlled by a shaft (16) which engages with its cranked end with the fin (11). The shaft (16) is mounted in a bore in the shaft (3) of the support bearing, which is located behind the centreline of the shaft (3), so that it moves with the main rudder. The extension fin can be deflected by rotating the shaft (16).
Patent DE-4429109-A1 (DE)
Title: Tile stove insert for solid fuels
Inventor: KNEISSL HANNES DR ING
IPC: F24B5/02
Filed: 1994-08-17
Abstract: The insert has a combustion chamber (17) with a feed aperture (16) which is closed by a door. Secondary air intake openings (28,32) are located in the rear section, opposite to the feed aperture (16), and in the area of the waste gas escape aperture (23) of chamber. The secondary air is supplied to these sections by separate control elements (30,35). The secondary air for the rear section of the chamber can be supplied via a heat-dependant, automatically controlled throttle valve (30) with a minimum passage aperture (30a). The air for the upper escape section of the chamber can be supplied via a control slide (35), which may also control the primary air supply.
Patent DE-4429621-A1 (DE)
Inventor: BUCHHOLZ ANDREAS
IPC: A63F7/06
Filed: 1994-08-20
Abstract: Described is a coin-operated time-controlled table-football, table-hockey or other similar table game with moving rods (2) carrying the players. In order to stop the game on expiry of the playing time, at least one of the rods is designed so that it can be locked in place at this moment by a locking mechanism (20). Alternatively, it is possible to stop the game by making one of the rods (2) difficult to move, using a braking device.
Patent DE-4431343-A1 (DE)
Title: Heterogeneous polyvinyl ester dispersions or powder, for adhesives
Inventor: JAKOB MARTIN DR
IPC: C09J131/02
Filed: 1994-09-02
Abstract: Heterogeneous polyvinyl ester dispersions or powder with a film forming temp. of below 10 deg C (I) contain (A) a homo- or co-polymer with a Tg of above 20 deg C derived from (a1) 85-100 wt.% vinyl ester of 1-18C carboxylic acid, (a2) 0-5 wt.%  alpha ,  beta -unsatd. carboxylic acid, (a3) 0-5 wt.% N-functional cpd. and (a4) 0-5 wt.% poly-unsatd monomer and (B) a copolymer with a Tg of below 20 deg  C derived from (b1) 45-98 wt.% vinyl ester as in (a1), (b2) 2-50 wt.% 1-4C  alpha -olefin and (b3) 0-5 wt.% poly-unsatd. monomer.   Also claimed is a process for the prodn. of (I) by mixing polymers (A) and (B), opt. spray drying the mixt. and opt. redispersing in water.
Patent DE-4432207-A1 (DE)
Title: Roller=shutter=type cover for building trench
Inventor: BALZER HANS
IPC: E04H5/06
Filed: 1994-09-09
Abstract: The cover comprises parallel supporting beams (10) with rollers (20) at the ends by which they travel on rails (12) at the trench edges (27). The beams are coupled to each other on the underside by chain links (16) bridging the gaps between them. Some at least of the beams, and particularly the front one, have other rollers (24) at the ends on axes (28) at right angles to the travel direction. These work with lateral supporting and travel faces (26) running along the top edges (27) of the trench. The distance between these faces is slightly greater than that between the rollers. The beams equipped with these rollers can be at regular intervals in the cover, and the rollers themselves can be of hard rubber, plastics, or other durable and quiet-running material.
Patent DE-4434317-A1 (DE)
Title: Solar collector for heat generation or air conditioning
Inventor: VANA HORST
IPC: F24J2/48
Filed: 1994-09-26
Abstract: The solar collector has an absorber unit which consists of a pressure tight, fluid tight flat pan (4) which is partially or completely filled with a natural oil (5). The oil completely covers the heat transfer pipes (8). The absorber pan is so suspended in the collector housing (1) that it is surrounded on all sides by an air gap (3). During the generation of heat an air gap remains in the pan between the maximum oil level (9) and the absorber lid.6