baber/WOPTO huggingface dataset:
Patent DE-4227961-A1 (DE)
Title: Producing thin layers using reactive cathode sputtering
Inventor: WOERDENWEBER ROGER DR
IPC: C23C14/54
Filed: 1992-08-22
Abstract: The pressure of the process gas is kept constant in a chamber having a gas inlet and outlet, for the purpose of controlling a process gas present as a gas mixt., at least one target as cathode, and a substrate, whilst the material is sputtered from the target and deposited onto the substrate.     The process gas in the chamber is concentrated with plasma surrounding the target during sputtering. One or more emission lines of one of the components in the plasma in the region of the cross-sectional surface running parallel to the target surface are determined by spectrscopy during sputtering. After adjusting a reqd. cross-sectional profile, this profile is kept constant by regulating the process gas mixing ratio.
Patent DE-4301154-A1 (DE)
Title: Computer desk with fold-away monitor and keyboard
Inventor: HOLZER WALTER
IPC: A47B21/00
Filed: 1993-01-18
Abstract: The computer workplace uses a desk with a top panel designed to provide a fold-away facility for the monitor (1) and keyboard (7). The monitor is mounted on a panel (2) hinged along the rear edge (23) and raised to move the screen to a viewing position. The keyboard is mounted on a panel (6) having hinging pins (8) located in slots and rotatable through 180 degrees. The printer (10) is mounted between the monitor and keyboard. When not in use, the main panel (2) is laid flat and the keyboard panel moved such that a flat desk surface is formed.
Patent DE-4307334-A1 (DE)
Title: Process and system for the production of inoculation material for improved crude oil production
Inventor: WAGNER MANFRED DIPL BIOL DR RE
IPC: C12M1/36
Filed: 1993-03-09
Abstract: The invention relates to a process and a system with which high-quality microbiological inoculation material for improved crude oil production is produced at the oil reservoir in a fermentation process. In the process, the continuous supply of the nutrient medium into the fermenter is controlled by the activity of the bacteria themselves, the bacterial culture is maintained in a logarithmic growth phase, and the resulting fermentation gas is recycled to control the anaerobic conditions for nutrient medium processing. The system is accommodated in containers and consists of two nutrient medium processors for alternate operation, a field inoculation fermenter and an inoculation material storage tank, with a fermentation gas displacement line leading from the field fermenter to each of the nutrient medium processors. <IMAGE>
Patent DE-4307550-A1 (DE)
Title: Footstep-sound insulation
Inventor: KOLOSSOW KLAUS DIETER
IPC: E04F15/20
Filed: 1993-03-10
Abstract: According to the invention, the footstep-sound insulation is improved by the foamed plastic in that another damping material with a greater relative density than foamed plastic is enclosed in the latter.
Patent DE-4317970-A1 (DE)
Title: Device for accommodating a pneumatic tyre in a measuring device
Inventor: SCHEPP MICHAEL
IPC: B60B30/04
Filed: 1993-05-28
Abstract: A device for accommodating a pneumatic tyre in a testing and/or measuring device with two measuring rim halves (2, 6) between which the pneumatic tyre (20) is held in the filled state during the measuring process, a guide device (10) for the rotational bearing of the two rim halves (2, 6) in a manner which is central with respect to one axis (A), and a clamping device for clamping one rim half (6) in a rotationally fixed manner to the guide (10) along which the rim half (6) can be moved in the released state, the clamping device having a clamping element (8) which is arranged around the axis (A) and, as the tyre (20) is inflated can be deformed by the inflation pressure in order to form a positive engagement between the rim half (6) and the guide (10). <IMAGE>
Patent DE-4319061-A1 (DE)
Title: Laboratory sample holder and handling system to deliver samples for analysis
Inventor: FRENK GUENTHER DIPL ING
IPC: G01N35/00
Filed: 1993-06-09
Abstract: An assembly delivers samples for analysis to within an analytic unit. It consists of: a sample frame (2) with a screen on a multitude of sample holders (3,4) and a handling system with a sample holder, which takes up samples from the perforations and places them in other samples holder locations.The sample frame (2) and screen may be removed and exchanged for another.
Patent DE-4322811-A1 (DE)
Title: Low-current signal transmission system esp. on vehicular wiring
Inventor: NORMANN NORBERT DIPL PHYS DR
IPC: B60R16/02
Filed: 1993-07-08
Abstract: The system has twisted-pair lines (93) linking a transmitter (e.g. FSK modem) (91) to a receiver (not depicted) are terminated in loops (90) for transformer-coupling within a plug-and-socket connector (44) whose two parts (44a,44b) are coupled inductively by a cylindrical ferrite core (95) and sleeve (96).Binary control signals for electrical loads and LF signals for audio equipment are modulated on the same carrier for transmission to a door-mounted module in which they are demodulated and sepd..
Patent DE-4323215-A1 (DE)
Title: Ergonomically configured apparatus for operating keyboards
Inventor: KRACHT JUERGEN
IPC: G06F3/023
Filed: 1993-07-12
Abstract: Published without abstract.
Patent DE-4325760-A1 (DE)
Title: Automatically alternating clear glass and milk or matt glass sheet or glass elements
Inventor: HOFMANN UDO DR
IPC: B32B17/10
Filed: 1993-07-31
Abstract: The invention relates to automatically alternating clear glass and milk or matt glass sheets or glass elements which are characterised in that an electroviscous liquid is applied as a thin intermediate layer between two glass sheets coated to have different electrical conductivity, which intermediate film changes its refractive index by applying an electric voltage to the metal electrodes having imperfections so that the initially clear transparency is distorted, causing a milk glass effect. When the electric voltage is removed, the clear glass state is reconstituted.
Patent DE-4330148-A1 (DE)
Title: Method for three-dimensional ultrasonic transillumination
Inventor: MERK HANS-DIETER
IPC: G01V1/00
Filed: 1993-09-07
Abstract: The invention comprises a method and a device for transillumination by ultrasound of an inhomogeneous mass, for example of ground permeated by stones, in order to investigate a deep pipeline or to control a wash-in process. The diffractions, refractions, partial reflections and total reflections of the sound which arise at the interfaces embedded (boundary surfaces) of the materials (eg stones) generate a multiplicity of virtual images which are refined by calculation to form a common vector image by determining the effective refractive indices. When measuring the sound reflections, the strength, instant and direction of the sound signals are determined for this purpose. The receivers have directional characteristics and are arranged with their active axes perpendicular to one another in three dimensions. Acoustic transmitters and receivers are combined to form one arrangement. The channel separation is substantially improved by corrective calculation of the crosstalk (e.g. by diffraction). A high resolution is achieved owing to wide bandwidth and cut-off frequency of the evaluation electronic system. The measuring amplifiers are equipped with amplification control. The measured values are digitized, buffer stored and fed to a computer for evaluation. Logging the noise parameters directly before each measurement makes it possible to separate the useful signal from interference signals. The image vectors obtained are (lacuna) on the display screen of the computer (lacuna) section, view or a three-dimensional image of the trans-illuminated mass with freely adjustable... Original abstract incomplete.
Patent DE-4331038-A1 (DE)
Title: Access control method for multipoint connections following information packet collisions
Inventor: PARTSCH GERHARD DIPL ING
IPC: H04L12/413
Filed: 1993-09-13
Abstract: In communications terminals (KE1, KE2) connected to a communications system (KS) and involved in a multipoint connection (MPV), following detection of a collision (K) of information packets (P1, P2) in the multipoint connection (MPV), the transmission of the information packet (P1) is initiated once more in that communications terminal (KE1) in which the time span (t) from the despatch of an information packet (P1) which is at least partly responsible for the collision (K) up to the time of recognition (t5, t6) of the collision (K) is longer than a communications-terminal-specific signal transit time (SL1, SL2). The communications-terminal-specific signal transit time (SL1, SL2) is determined by measuring the transit time of an information packet (P1, P2) from the respective communications terminal (KE1, KE2) to the switching point (KP) of the multipoint connection (MPV) and back. The number of further collisions (K) caused by collisions (K) of information packets (P1, P2) can be substantially reduced by the method according to the invention. <IMAGE>
Patent DE-4331616-A1 (DE)
Title: Motor vehicle door
Inventor: STRUNK HARALD
IPC: E05F11/48
Filed: 1993-09-17
Abstract: The invention is to provide a cost-effective motor vehicle door of modular construction which a single supplier can supply to a motor-vehicle final assembly plant as a completely prefitted body shell door. In the motor vehicle door (10) according to the invention, an integral window frame (14) extends from the lower, front corner region as far as the lower, rear corner region of the door inner shell so that the glass pane is fully guided therein. Attached directly to the window frame (14) are deflecting elements (18, 20) in order to deflect the cable (22) of a Bowden-cable window lifter. The drive (23) of this is fitted to a reinforcing panel (24) which is riveted directly to the inner shell (11). The motor vehicle door according to the invention is designed for passenger cars. <IMAGE>
Patent DE-4332350-A1 (DE)
Title: Chimney-head cladding by means of aluminium plaster strip corner profiles for bracing purposes and aluminium-lamella façade profiles
Inventor: BREITENBACH OTTO
IPC: E04F17/02
Filed: 1993-09-23
Abstract: In comparison with the hitherto known chimney-head cladding systems, the system for which a patent is applied here constitutes a considerable advancement in chimney-head cladding technology. This is evident in that the aluminium plaster strip corner profiles eliminate a number of operations. The profile itself is completely novel in the way it is fitted out for technical handling. The aluminium plaster strip corner profiles are provided with the following special features:     drainage channel (2),   screw duct (3),   clamping leg (4),   plug-in duct (5),   sealing-rubber weather strip (A).   The aluminium-lamella façade profiles (D) are shaped such that, when they are laid, the following lamella overlaps the fastening means of the preceding lamella. The aluminium façade here is thus one whose fastenings are concealed.   By virtue of the aluminium-lamella façade profiles laid at a distance apart, we have achieved a ventilated aluminium façade. It prevents the formation of condensation which is conventional in the case of closed-off façades. The sealing-rubber weather strips designated by (A) serve both for the leak-tightness and for avoiding rubbing noises as the lamellae expand.
Patent DE-4332783-A1 (DE)
Title: Configurable electronic component for surface mounting
Inventor: JACOB HANS ULRICH
IPC: H01L23/13
Filed: 1993-09-27
Abstract: The object of the invention is to specify a configurable component which requires little space and allows rational fabrication and testing. The object is achieved in that one or more electronic components are applied on the same support plate for all configuration variants. The invention relates to a configurable electronic component for surface mounting. The electronic component produces, for various configuration, the same electrical connection conditions and geometrical dimensions. <IMAGE>
Patent DE-4333831-A1 (DE)
Title: Vacuum cleaner with allergen elimination capability for house dust mites - comprises ultrasound-emitting suction head in intake opening and water-filled fine wet filter and esp. associated with ultraviolet light source for killing parasites and removing smaller particles
Inventor: CRABIELL PETER
IPC: A47L7/04
Filed: 1993-09-30
Abstract: The appts. comprises a vacuum cleaner connected to a fine filter. (a) ultrasonic source(s) (22) are fitted in the intake opening of the vacuum cleaner (11) and (b) the fine filter is a water-filled wet filter (12). The vacuum cleaner (1) is pref. associated with an UV light source. ADVANTAGE - The ultrasound kills the mites and other parasites so complete removal from home textiles is ensured. The wet filter removes the smallest particles e.g. the mites and the excrement and eggs and pollen etc.
Patent DE-4337649-A1 (DE)
Title: Storage and transporting container
Inventor: WISTUBA EBERHARD
IPC: B65D90/00
Filed: 1993-11-04
Abstract: The invention relates to a storage and transporting container (1), having a base (5), having three fixedly arranged walls (6, 7), having a fourth wall (8) consisting of at least two wall sections (9), and having a lid (13). The base (5), the walls (6, 7, 8) and the lid (13) are incorporated in a frame (3) equipped with feet (24) or rollers, the lid (13) and the wall sections (9) being arranged to be adjustable in their position. It is proposed to provide parallel guides (14) on the frame (3) which are arranged in the upper region of the frame (3) on two mutually opposite walls (6) and at right angles to the wall sections (9) and are intended as a bearing for the lid (13) and as tracks for the movement of the lid (13) on the wall sections (9). <IMAGE>
Patent DE-4338124-A1 (DE)
Title: Polymer alloys containing copolymers of 4-vinylphthalic acid derivatives
Inventor: GOTTSCHALK AXEL DR
IPC: C08L77/00
Filed: 1993-11-08
Abstract: The use of copolymers of 4-vinylphthalic anhydride, 4-vinylphthalic acid and/or dialkyl 4-vinylphthalates containing from 0.1 to 99.9% by weight of 4-vinylphthalic acid compound and from 99.9 to 0.1% by weight of one or more vinyl or diene monomers, as a constituent of polymer alloys containing a polyamide (nylon) and styrene-acrylonitrile copolymer.
Patent DE-4340087-A1 (DE)
Title: Sepn. and recycling of mixts. of waste plastics
Inventor: ELGES WILHELM
IPC: B03B5/44
Filed: 1993-11-24
Abstract: Separating and recycling waste plastics mixts. (I) comprises mixing unpulverised pieces of (I) with a solvent (II) consisting of Oleum Geranium verum and/or Oleum Caryophylli and/or Oleum Pimpinella anisum and/or Oleum Thymus vulgaris, etc. (24 oils listed) to dissolve part of the component plastics, i.e. polypropylene (PP) and polystyrene (PS), leaving in contact with oil (II) until a further part, i.e. clear rigid PVC, is dissolved, placing the floating residue in another tank with (II) and separating again into dissolved and floating prods. The sepd. dissolved plastics are recovered from soln. for further processing.  Also claimed are: (1) solvents for the above process, as listed; and (2) a similar process for the sepn. and recycling of carbon-black-filled plastic (SB), esp. car tyres, by processing with Oleum Vetiveria zizanioides, Oleum Gaultheria procumbens, Oleum Caryophylli, oleum Pimpinella anisum, Oleum Thymus vulgaris, or Oleum Artemisia cina, and separating into floating, dissolved and pptd. fractions.  Pref. the mixt. is left for 1-8 (pref. 5) hrs. in the first tank and for 2-4 hrs. in the sec. and subsequent tanks, and then sepd. into floating and dissolved prods. The prod. is mixed slowly and continuously with the solvent during the dissolution. process. The solvent is a mixt. of equal amts. of oils (II), pref. only a few or only one of these oils (esp. Oleum Gaultheria procumbens) and individual oils may be replaced by others.
Patent DE-4343098-A1 (DE)
Title: Cold-storage insert with water-bottles for refrigerator cabinet
Inventor: MERKLE PAUL
IPC: F25D11/00
Filed: 1993-12-17
Abstract: The insert consists of a plastic tray (3) and water-filled plastic bottles (2) placed therein and sealed with cords (4). The tray may stand on a grid (5) of wire-netting or plastic for special applications. When the refrigerator is switched on, heat is abstracted first from the water-bottles until the water freezes. The remainder of the cabinet then takes much longer to cool to plus 2 to 5 deg. C. When the refrigerator is switched off overnight, it thaws completely without significant melting of the ice in the bottles.
Patent DE-4343450-A1 (DE)
Title: Coder for segment-wise coding of input signal, esp. for video telephone
Inventor: VOGEL PETER DR ING
IPC: H04N19/14
Filed: 1993-12-20
Abstract: The coder includes a controllable quantiser (1c) and a buffer memory (6) in which quantized and VLC-coded data of the input signal (b) are intermediately stored. Components (2, 3, 4, 7) are provided which evaluate a one-off adjustment of the quantiser for a signal segment to be coded. The evaluation is performed such that the number of bits which are written into the buffer memory on the basis of the coding of the signal segment coincides as closely as possible with a predefined number.
Patent DE-4345270-A1 (DE)
Title: Wave powered electrical energy generator
Inventor: GRAW KAI-UWE DR ING
IPC: F03B13/14
Filed: 1993-09-21
Abstract: The generating system can also have the facility for altering the physical operating conditions of the system during the operation. A system (16) is arranged inside the chamber (5), the size of which can be altered, to alter the size of the chamber vol. At least one further chamber (17) is arranged additional to the oscillation chamber (5), with which the size of the system vol. is altered. A part is separated off in one of the chambers in which the water level (14) can be altered, in order to alter the air vol. in the system.
Patent DE-4403146-A1 (DE)
Inventor: MEINE GEORG DR
IPC: C11D3/16
Filed: 1994-02-02
Abstract: The description relates to solid, paste or liquid preparations of washing and cleaning agents, especially textile washing agents, which adjust to the neutral or alkaline pH range in aqueous mixture and contain other usual auxiliaries and additives. According to the invention, these mixtures contain boric acid esters of saturated and/or unsaturated and alkoxylised monovalent alcohols with 8 to 22 C atoms in addition to or instead of at least part of the non-ionictensides. Suitable boric acid esters contain, in particular, boron and alkoxylised fatty alcohols in the molar proportions of 1:1 to 1:3, preferably around 1:2. The modified washing and cleaning agents of the invention are especially suitable for textiles having enzyme-specific soiling.
Patent DE-4404109-A1 (DE)
Title: A linear guide device
Inventor: BLAUROCK GUENTER DIPL ING
IPC: B23Q11/08
Filed: 1994-02-09
Abstract: A guide carriage 12 is guided on a guide rail 10 by means of rollers 12a. The rollers 12a are in engagement with guide tracks 10c. To lubricate the guide tracks 10c, plate-shaped housings 14 are secured on the end faces of the guide carriage 12. Guides 24 for lubricating-element holders 26 are formed in these plate-shaped housings. The lubricant-element holders hold track-lubricating elements 34 made of felt. The lubricating-element holders 26 are pressed against the guide track 10c by preloading springs 42. The track-lubricating elements 34 are held captive in the lubricating-element holders 26. The lubricating-element holders 26 are guided in captive fashion in the guides 24. The track-lubricating elements 34 are in lubricant-carrying connection with lubricant-storage chambers 40 within the plate-shaped housing 14. <IMAGE>
Patent DE-4414985-A1 (DE)
Title: New substd. (aryl or heterocyclyl)-pyridyl-ketimine cpds.
Inventor: HEUER LUTZ DIPL CHEM DR
IPC: A01N43/40
Filed: 1994-04-29
Abstract: 2-Pyridyl-ketimine derivs. of formula (I) and their acid addn. cpds. and metal salt complexes, and cpds. of formula (II) are new. R1+R3 complete an aromatic or heterocyclic 5-6 membered ring (opt. mono- to tetra-substd. with halogen, 1-6C alkyl, alkoxy, phenoxy, thioalkyl, phenyl, benzyl or annelated phenyl); R2 = 1-6C alkyl, alkoxy, phenoxy, thioalkyl, phenyl, benzyl or dialkylamino; R4 = H, SR7 or halo; R5, R6 = 1-6C alkyl, alkoxy, halo or annelated phenyl; R7 = opt. substd. phenyl; R = 1-6C alkyl; or R+R forms a benzannellated ring; n = 0-3; R8 = H, Cl or Br.
Patent DE-4418112-A1 (DE)
Title: Method for operating an internal combustion engine designed to burn a mixture with a high air ratio
Inventor: MEYER HENRIK DIPL ING
IPC: F02D41/14
Filed: 1994-05-24
Abstract: For reasons related to consumption and exhaust emissions, an internal combustion engine is supplied with a stoichiometric air/fuel mixture only under high load but is otherwise supplied with a very lean mixture. Between these two engine operating figures, there is an intermediate zone (c) in which the maximum emission of NOx of the lean-burn engine occurs. In order to avoid unwanted torque jumps ( DELTA Md) in the case of changeover operations between the two air/fuel ratios without having to cross the intermediate zone (c), the charge supplied to the engine is modified to counteract these abrupt changes in torque ( DELTA Md) (Figure 1). <IMAGE>
Patent DE-4423419-A1 (DE)
Title: Reinforcement for tensile-loaded components and constructions provided therewith
Inventor: BOUSACK HERBERT
IPC: G01N27/82
Filed: 1994-07-06
Abstract: Non-destructive testing of the integrity of reinforcements in building and construction parts such as bridges, tunnels, concrete ceilings, conveyor belts etc. by magnetic-field measurements is considerably improved if the reinforcements are already magnetised or exist in the magnetised state before their incorporation. Magnetisation carried out to saturation, of which the remanent magnetisation remains after removal of the magnetising field, is particularly expedient. The magnetisation is preferably carried out "in situ" on the construction site with the aid of a device which comprises a magnetising coil having a power supply unit for adjustable power supply and holding or guide elements for passage of the prestressing elements through the coil.
Patent DE-4424365-A1 (DE)
Title: Device for testing or working the inner surface of a pipeline
Inventor: KOHLERT ERICH
IPC: G01M3/00
Filed: 1994-07-11
Abstract: The invention relates to a device for testing or working the inner surface of a pipeline, with a manipulator (4) which can be moved in the interior of this pipeline (2) and contains a testing or working unit (20). The manipulator (4) is connected to a flexible, hollow feed tube (6) which is driven by a feed unit (8) arranged outside the pipeline (2) and accommodates flexible shafts (60, 62, 64) in its interior. The flexible shafts (60, 62, 64) transmit the moments, required to operate the testing or working unit (20), from drive units (10, 12 and 14 respectively) arranged outside the pipeline (2) to the testing or working unit (20). This permits a compact type of construction of the manipulator (4) to be inserted into the pipeline (2), so that this manipulator (4) can also be used in pipelines (2) of small diameter. <IMAGE>
Patent DE-4428653-A1 (DE)
Title: Adjustable clamp device used in structural system
Inventor: KLIEBER JOCHEN
IPC: B62K21/16
Filed: 1994-08-12
Abstract: The device has an outer part (2) with a mainly cylindrical aperture (3), and a clamp sleeve arrangement (4), which is turnable in the aperture. A mainly cylindrical clamp aperture (6) is eccentric to the first aperture, and contains a construction part (21). Two slots (11,12) are positioned parallel to the axis of the first aperture. The circumference of the clamp aperture is defined by two curved clamp blocks (8,8'), which are relatively moved by altering the width of the slots. The blocks form the clamp sleeve arrangement. The outer circumference of the arrangement and/or the clamp aperture, may be altered in shape by changing the slot widths, to clamp and release parts and/or the outer part.