baber/WOPTO huggingface dataset:
Patent DE-4233999-A1 (DE)
Title: Production of efficient magnetic recording media - by applying magnetic coating to one side and dispersion of fillers, pigments and other additives to other side of non-magnetic substrate
Inventor: LATZEL WERNER DR
IPC: G11B5/735
Filed: 1992-10-09
Abstract: Magnetic recording media with a coating on the reverse side is produced, consisting of a non-magnetic substrate, a magnetic coating on the main side, and, on the other side, a coating made up of a polymer binder, non-magnetic fillers, pigments, dispersing agents and other usual additives. The material for this reverse coating is produced by separately mixing the various solid particles and additives with part of a solution of the binder so as to coat the particles with the organic substances concerned; this mix is next dispersed by means of a ball mill, metered quantities of the dispersion obtained plus the remaining solution of binder are then intensively mixed in a toothed colloid mill against the direction of feed before being applied to the reverse side of the sheeting. ADVANTAGE - The method produces stable dispersions from a wide variety of solid materials. It does so with a high space-time output. Existing types of dispersion can be used without increasing the quantity of dispersion agent. It improves the fault count in the reverse side layer and hence improves the recording quality of the medium.
Patent DE-4235512-A1 (DE)
Title: Medical waste disinfection - has vehicle fitted with autoclaves for dry and wet waste for disinfection on collection at hospitals or clinics
Inventor: KUCZYNSKI JOACHIM DR
IPC: A61L2/04
Filed: 1992-10-21
Abstract: To disinfect waste from hospitals and clinics, the waste is filled into containers of at least one autoclave for dry waste disinfection and/or at least one autoclave for disinfection of wet waste, fitted to a vehicle (10). The containers are filled on site, together with small vol. of demineralised water. The containers are closed and heated to 90-110 deg.C esp. 100 deg.C with vacuum of less than 50 mbar and pref. 30-50 mbar. Steam is delivered at a pressure of 300-500 mbar esp. 400 mbar, into the containers. The containers are further heated to 125-145 deg.C esp. 134 deg.C. The containers are subjected to an over pressure of 2.5-4.5 bar, and then allowed to relax to ambient pressures. Also claimed is a vehicle (10) with at least one autoclave (12) for dry waste and/or at least one autoclave (14) for disinfection of wet waste. USE/ADVANTAGE - The system is for the disinfection and treatment of waste from hospitals and clinics and the like. The system disinfects medical waste with redn. in labour and equipment costs, with reduced risk of infecting personnel.
Patent DE-4236484-A1 (DE)
Inventor: BANASKIWITZ HORST
IPC: B65D25/32
Filed: 1992-10-29
Abstract: The invention relates to a bottle crate having a bow handle (4) which can be folded down and can be placed against the upper edge (12) of the crate, in particular in a divisible bottle crate. It consists in that, when the bow handle (4) has been folded over, its inner surface (17) forms the inner boundary of the crate at least in some sections.   <IMAGE>
Patent DE-4237056-A1 (DE)
Title: Reading of e.g. bar=code contg. price and identification data on cylindrical object in photographic processing - lifting object from roller conveyor and rotating so that complete surface passes scanner or camera code reader
Inventor: ARMBRUSTER ALBERT
IPC: G06K7/10
Filed: 1992-11-03
Abstract: Cylindrical section components (22) are fed along a conveyor that has a belt with projecting pins (33) to push against the object. The object is supported on two lines of rollers (35,36) set at angles. At specific locations along the feed track, a reading station scans the bar coding on the surface of the object. Since the position of the object is random when it arrives at the station, a driven roller system (19, 20) rotates the object to allow scanning to proceed. ADVANTAGE - Allows code with variable position to be read on object.
Patent DE-4240026-A1 (DE)
Title: Surface treated teeth on opening roller for open end spinning - has surface treatment extended to valleys at bottom of gaps between rows of teeth to improve fibre release properties
Inventor: STAHLECKER FRITZ
IPC: C23C30/00
Filed: 1992-11-28
Abstract: Clothing for the opening roller of an open end spinner consists of rows of teeth sepd. by alleys (18). The valleys (18) as well as the sides (17) of the teeth have a surface structure (24). Pref. the flanks (17) of the teeth (10) are given a special structure (24)of ribs or waves to improve frictional properties. This structure is extended to the valleys (18) between the teeth which improves the frictional behaviour with fibres (2) in that region. The tips (22) of the teeth are excepted from the treatment. USE/ADVANTAGE - Opening roller for open end spinner with improved fibre release properties.  Extending the surface treatment to the bottom of the gaps between rows of teeth avoids fibres clinging to smooth surfaces in that area.
Patent DE-4242407-A1 (DE)
Title: Hot pressed credit card with metal security insert - has insert separated from magnetic recording strip by thin barrier layer of plastic
Inventor: SUESS JOACHIM DIPL CHEM DR
IPC: G06K19/16
Filed: 1992-04-11
Abstract: The credit card is produced with a layered structure that has a plastic base (1) with a magnetic recording strip (4) and a metal layer (8) that has a diffraction pattern from providing an optical pattern security function. Located between the magnetic strip and the metal layer is a barrier layer (9) to prevent interaction of the magnetic particles with the metal. Alternatively the metal used can be selected to avoid interaction with the magnetic strip. The barrier layer is 0.5 to 5 microns thick and has a pH value of greater than 7. The metal layer can be deposited in a vacuum process. The element is enclosed by hot pressing a surface plastic layer into position. USE/ADVANTAGE - for important, secure documentation e.g. banknotes, tickets. Avoids damage between magnetic layer and metal insert.
Patent DE-4243654-A1 (DE)
Title: Thin integrated circuit card with integral battery - contains circuit board with battery aperture in resin with aperture, connector holding battery in aperture
Inventor: OCHI KATSUNORI
IPC: G06K19/077
Filed: 1992-12-22
Abstract: The integrated circuit card contains a circuit board (2) with front and rear main surfaces with a functional part (3) mounted on one and an aperture (2a) with an insertion recess formed around its edge for the battery. A conductor pattern is formed at least on the surface on which the functional part is mounted. The card and functional part are embedded in resin in the form of a card with the main surface not carrying the functional part free and with an aperture for the battery also formed in the resin. A connector (20) holds the battery in the aperture and connects it electrically to the conductor pattern. ADVANTAGE - Thin circuit card with flat surfaces is designed for ease of insertion of battery without damage.
Patent DE-4300060-A1 (DE)
Title: Granular or powdery products dried in two=stage process
Inventor: FARRAG EL-TAHER
IPC: F26B9/08
Filed: 1993-01-05
Abstract: Granular or powdery substance which is to be dried in a two-stage process is first placed in a pre-heating vessel through which warm air flows before transfer to a second vessel in which it is dried to the required degree and from which it is subsequently discharged. The novelty is that the substance to be dried is transferred from the first-stage vessel (2) into a series of second-stage vessels (21a-21h).The second-stage drying vessels are mounted on a carousel and charged in rotation. The base of the first-stage (2) drying vessel is funnel-shaped.
Patent DE-4302133-A1 (DE)
Title: Three wavelength multiplexer-demultiplexer
Inventor: BECKER ERICH
IPC: G02B6/34
Filed: 1993-01-27
Abstract: Both of the cascaded multiplexers/demultiplexers are formed by fuse couplers with different coupling ratios. The ratio of the first coupler is 0 per cent for the first and second wavelengths and 100 per cent for the third wavelength. The ratio of the second coupler is 100 per cent for the first wavelength and 0 per cent for the second. Each coupler may have an input and two output gates, with the input gate of the second coupler connected to the output gate transmitting the first wavelengths.Alternatively, the multiplexer/demultiplexer may be made by welding and tapering three monomode fibres. Light of a first, second and third wavelength is fed into the end of the fibres. The individual wavelengths are detected at the end of the individual fibres. At least one of the fibres has a different refractive index profile and/or is pre-tapered and/or the fibres are spaced at different distances from each other.
Patent DE-4306648-A1 (DE)
Title: Reactor with reactor tubes for carrying out endothermal catalytic reactions
Inventor: BOELT HEINZ DIPL ING
IPC: B01J8/06
Filed: 1993-03-03
Abstract: The invention relates to a reactor having heated reactor tubes filled with a catalyst, for carrying out endothermal catalytic reactions, in particular for dehydrogenating or steam-reforming hydrocarbons. According to the invention, the diameter of the reactor tubes increases in the direction of flow. The increase can be continuous and linear, for example using a conical reaction tube, step-wise, for example using a reaction tube comprising cylindrical and conical tube sections, or nonlinear.
Patent DE-4306799-A1 (DE)
Title: Rotary sprayer for a coating apparatus
Inventor: BAUMANN MICHAEL DIPL ING
IPC: B05B15/02
Filed: 1993-03-04
Abstract: The rotary sprayer described has a multi-part channel body which is arranged coaxially with respect to the axis of rotation and is intended for the feed of coating material and rinsing liquid to the bell plate having three eccentric axial bores distributed uniformly about the axis of rotation. One bore leads to a central nozzle and is in connection, in the channel body, with the second bore, while the third bore is part of a channel which leads to an eccentric outlet aperture which opens in the vicinity of the nozzle aperture. An independent control valve is provided for each of the three channels.
Patent DE-4308859-A1 (DE)
Inventor: LEIBFARTH FRANK
IPC: C08J7/044
Filed: 1993-03-19
Abstract: PCT No. PCT/EP94/00772 Sec. 371 Date Oct. 3, 1995 Sec. 102(e) Date Oct. 3, 1995 PCT Filed Mar. 12, 1994 PCT Pub. No. WO94/21730 PCT Pub. Date Sep. 29, 1994Disclosed is a filler paste comprising polyurethane resin, chlorinated polyolefin, filler and/or extender, and organic solvents. The filler paste may also include physically drying binders, pigments, and/or rheological additives. Also disclosed is a basecoat containing the filler paste. The basecoat containing the filler paste may be applied directly to polyolefin substrates. After a flash-off period, a basecoat that does not contain the filler paste may be applied on top of the first basecoat layer. After a flash-off period for the second basecoat layer, a clearcoat may be applied and subsequently the applied layers may be cured together, with heating.
Patent DE-4312094-A1 (DE)
Title: Condensate outlet component for flue gas conduit of heating boiler - comprises pipe piece and outlet connection with ring space formed by collar in area of inlet of outlet connection
Inventor: FUELLEMANN JOERG
IPC: F23J13/04
Filed: 1993-04-13
Abstract: A pipe piece (21) is provided, and at an angle to it is an outlet connection (23). In the flow direction (25) of the flue gas a collar (27) is arranged in front of the outlet connection (23), by means of which a ring space (29) is formed, which extends in the area of the inlet (31) of the outlet connection (23). The pipe piece (21) and the outlet connection (23) for a T-piece. The pipe piece on one side has a fixture flange (35) and the collar (27) from the fixture flange (35) extends into the interior of the pipe piece(21). The pipe piece is formed as an angle piece, and in the vicinity of one end has a ring-shaped convolution (33). USE/ADVANTAGE - To prevent or strongly reduce corrosion damage in low temp. heating boilers.
Patent DE-4312097-A1 (DE)
Title: Method for the determination of hydrogen peroxide
Inventor: MUELLER SEBASTIAN
IPC: C12Q1/30
Filed: 1993-04-08
Abstract: To determine the H2O2 concentration, luminol and, in place of a catalyst, a hypochlorite are used, whereby luminol is converted in a very fast and defined manner into an intermediate which leads specifically with H2O2 to luminescence emission. This results in a very short measurement time with high sensitivity. The method is furthermore distinguished by a very high H2O2 specificity and can be used under physiological conditions.
Patent DE-4312618-A1 (DE)
Title: Cable plug socket
Inventor: LEONHARDT GUENTER
IPC: H01R13/53
Filed: 1993-04-19
Abstract: The invention relates to a cable plug socket (10) which can be mounted on a partition wall (18), having an insulating body (12) which externally has an approximately truncated conical shape and surrounds a cylindrical internal space (22), and whose first end (which faces the smaller external diameter) is sealed by means of a socket contact piece (23) which projects out of the first end, is shaped like a pot and is open towards the other, second end, a current measuring sensor (27) being provided around the outer surface of the insulating body in the axial region of extent of the socket contact piece, which current measuring sensor (27) is completely embedded in an insulating compound which supplements the truncated conical shape to form an approximately cylindrical shape. <IMAGE>
Patent DE-4313294-A1 (DE)
Title: Indication luminaire with a Z-shaped profile
Inventor: HEMMER HARALD
IPC: G09F13/04
Filed: 1993-04-23
Abstract: Indication luminaire with profiled frame parts at the top and at the bottom, which are interconnected by means of an obliquely extending intermediate wall (partition).
Patent DE-4314482-A1 (DE)
Title: Process and apparatus for the treatment of metal smelts
Inventor: METZ PAUL
IPC: C21C5/52
Filed: 1993-05-03
Abstract: A process and an apparatus for the treatment of a metal smelt are presented, the metal smelt (2) being located in a metallurgical vessel (1) and having a free bath surface (6). Electromagnetic force fields lift the metal smelt (2) in the vicinity of the bath surface (6), in such a way as to generate waves which cause a turbulent movement of the bath surface (6). The electromagnetic force fields are generated by linear inductors (4) which are matched to the outer shape of the vessel (1) and which have an angle of 5 DEG  to 90 DEG to the bath surface (6). <IMAGE>
Patent DE-4315093-A1 (DE)
Title: Front end of a motor vehicle
Inventor: SIBINGER HARALD
IPC: B62D35/00
Filed: 1993-05-06
Abstract: At the front end of a motor vehicle, for example in the region of the headlamps (1), a gap (3) is provided between the headlamp covering (2), at the upper edge thereof, and the upwardly adjacent front opening (front gate) (4). The headlamp covering (2) and the front opening (4) lie with their outer surfaces at least approximately in the contour shape of the front end of the vehicle. So that no disturbing noises are produced in the gap (3) when the upper edge of the headlamp covering (2) and the front, lower edge of the front opening (4) are in unfavourable relative positions, the upper edge region, which is adjacent to the gap (3), of the headlamp covering (2) is provided, over the length of the gap (3), with intended uneven features in the form of protusions (6) arranged next to one another in a row. <IMAGE>
Patent DE-4316237-A1 (DE)
Title: Base part for a shoe
Inventor: BRUEGGEMANN GERT-PETER PROF DR
IPC: A43B13/00
Filed: 1993-05-14
Abstract: Base part for a shoe, comprising a compressible material body (1) which exhibits, in the region of the ball of the foot (2), at least one clearance (4) extending transversely with respect to the longitudinal direction (3). The material body (1) has a degree of compressibility which is smaller in the region of the ball of the foot (2) than in the other regions. <IMAGE>
Patent DE-4316746-A1 (DE)
Title: Phosphate-free machine dishwashing compositions
Inventor: BECK RUDOLF
IPC: C11D3/37
Filed: 1993-05-19
Abstract: The invention relates to the use of phosphate-free formulations of       (a) saccharide-containing graft copolymers,   (b) alkali-formers and, where appropriate,   (c) dispersants and complexing agents,   (d) low-foam surfactants and   (e) further additives  as mechanical dishwashing compositions. These formulations are distinguished by improved biodegradability.
Patent DE-4324024-A1 (DE)
Title: Wheel covering for steered wheels of motor vehicles
Inventor: JAMBOR ARNO DIPL ING
IPC: B62D25/18
Filed: 1993-07-17
Abstract: The invention relates to a wheel covering for steered wheels of motor vehicles, with a mudguard which is connected to the vehicle body and covers the wheel above the tyre tread, and with a wheel-side cover which at least partially covers the outside of the wheel and is connected in an elastically compliant manner to the mudguard such that said cover is deflected outwards from the wheel when the wheel is turned at an angle. For the purpose of cost-effective production and an aesthetically attractive design of such a wheel covering, to optimise the drag coefficient and for improved protection-free retention in the body side region, the mudguard and wheel-side cover are produced in one piece from plastic by two-component injection moulding, the mudguard being made of stiff, high-strength material and the wheel-side cover being made of very flexible, stretchable material.
Patent DE-4324286-A1 (DE)
Title: Process for producing homogeneous metal mixtures containing zirconium and actinide elements with or without lanthanide elements
Inventor: SPIRLET JEAN CLAUDE DR
IPC: C22C43/00
Filed: 1993-07-20
Abstract: A first step comprises producing a mixture consisting of zirconium and actinides with or without lanthanides. In a second step, the mixture is hydrogenated. In a third step, the hydrides are decomposed with the formation of finely divided metal powder. In a fourth step, the finely divided metal powder is carefully mixed and shaped into articles.
Patent DE-4333255-A1 (DE)
Title: Process for soil remediation suitable for in-situ applications
Inventor: FROEHLICH HANSKURT
IPC: B09C1/08
Filed: 1993-09-30
Abstract: Process for remediation of soil polluted with organic contaminants, suitable for in-situ applications, in which a solution containing one or more anionic surfactants having an alkaline pH is introduced into the soil area to be remediated, the soil area is subjected to an electric field in such a manner that the pH of the soil at the anode at which the solution laden with contaminants is to be taken off, taking into account the fed solution streams and their pH, does not change to the acid range with a pH below about 6.5, and a selective, temporary excitation by sound in the soil area is performed.
Patent DE-4338204-A1 (DE)
Title: Refuse collection vehicle
Inventor: WUERTZ ROBERT
IPC: B65F3/14
Filed: 1993-11-09
Abstract: Published without abstract.
Patent DE-4339267-A1 (DE)
Title: Continuously powered hotplate with electronic control of wattage
Inventor: MAYR-WILLIUS MANFRED
IPC: H05B3/74
Filed: 1993-11-18
Abstract: The cooking vessel (1) is placed on a glass-ceramic plate (2) backed by a reflector (3) and heated from below e.g. by halogen lamps (5). The thermal equiv. circuit of the installation comprises the thermal resistance (Rt) of the vessel itself and heat transfer impedances (Rkt,Rrk,Rru) between the vessel and the hotplate, reflector and substructure (4). The controlling microprocessor memory contains this equiv. circuit from which the heat flux into the base of the vessel is computed from measurements of temp. at the nodes of the circuit. The power supplied to the heating elements is adjusted accordingly.
Patent DE-4341180-A1 (DE)
Title: Process for insulating semiconductor layer on insulator
Inventor: LEE CHANG-JAE
IPC: H01L27/00
Filed: 1993-12-02
Abstract: Process for insulating a semiconductor layer on an insulator comprises (a) forming a 1st insulating layer (32) on a semiconductor substrate (30) and opening a window (34) on a base surface for epitaxially growing by partially etching the 1st insulating layer (32); (b) forming a semiconductor layer (36) on the base surface inside the window (34) and on the 1st insulating layer (32) with the same crystalline structure as the semiconductor substrate (30); (c) forming an active region (300) of the layer (30') by photolithography; and (d) forming a 2nd insulating layer (38) on and at the sides of the active region (300) and on the 1st insulating layer (32), and insulating the active region (300') of the substrate (30) by forming a 3rd insulating layer (302) in the window (34) by oxidising.
Patent DE-4343854-A1 (DE)
Inventor: MUNSCH STEFAN DIPL ING
IPC: F04D29/047
Filed: 1993-12-22
Abstract: The magnet-operated pump is suitable for use with corrosive media. It has a pump shaft (26) made of hard ceramic material. Its journal bush (28) adjacent to the impeller (38) has a first free ring-shaped end bearing face (34) facing the impeller. The pump shaft bearing (30) adjacent to the magnet-rotor (18) has a second end face bearing surface (32). An impeller bush (36) fixed to the impeller is also made of hard ceramic material, and has a first axial bearing face (40) pointing towards one of the first end bearing faces (34). A hard ceramic bush (22) is fixed to the magnet-rotor, having a free second axial bearing face (24) facing the second end bearing face.
Patent DE-4400051-A1 (DE)
Title: Supporting-plate production method for rear-ventilated facade
Inventor: AUGST PETER
IPC: B28B7/24
Filed: 1994-01-04
Abstract: The method uses plates to form supports for plaster and ceramic cladding. The plate partitions are held apart by distance-pieces, the concrete being compacted by vibrating after pouring. After setting the plates are knocked out and finally hardened, being then brought to the desired thickness. A stable net of glass-fibre is then glued to both sides, the glue being non-inflammable.
Patent DE-4400945-A1 (DE)
Title: Pump container for medical or cosmetic fluids
Inventor: SCHWAB EGON
IPC: B05B11/00
Filed: 1994-01-14
Abstract: A cover section (5) extends from the actuator element (3) over the pump section (2) and the fluid container (1). The cover is displaceable relative to actuator and pump section, by at least the actuating distance. When the actuator is in rest position, the cover is fixed in position relative to these parts by a holder mechanism (7,8,9). Cover, actuator, and pump section are all cylindrical. The actuator has an outer ring-shaped projection (8), and the cover has a similar inside projection (7). The two engage, to lock the cover in position.
Patent DE-4401338-A1 (DE)
Title: Sulphuryl fluoride removal from fumigated space
Inventor: BINKER GERHARD DR
IPC: A01M13/00
Filed: 1994-01-18
Abstract: Removal of a toxic gas-air mixt., contg. sulphuryl fluoride as active component, from a space in which the gas has been used for pest control, comprises: (a) heat treating the gas-mixt. removed from the space to cause dissociation of the active component; and (b) neutralising the dissociation prods. with a basic soln. in a gas scrubber or filtering off in a filter.
Patent DE-4409684-A1 (DE)
Title: Banknote testing device detecting incorporated metal strip
Inventor: PUTTKAMMER FRANK
IPC: G07D7/02
Filed: 1994-03-16
Abstract: The device evaluates the metal strip incorporated in the banknote, for checking that the banknote is genuine, using capacitive electrodes and an AC electromagnetic field, as in P4405860.8. The housing (1) of the device containing the testing circuit has a banknote clip (2) on at least one side and at least one support foot or holder, selectively fitted to its outside surface. Pref. the clip extends parallel to the longitudinal side face of the housing and to the surfaces of the test electrodes contained within the housing.