baber/WOPTO huggingface dataset:
Patent DE-4224556-A1 (DE)
Inventor: SCHNERING HANS GEORG VON PROF
IPC: B01D15/08
Filed: 1992-07-24
Abstract: A process is disclosed for producing fullerenes by evaporation of graphitic carbon in an arc furnace in an inert atmosphere.
Patent DE-4224629-A1 (DE)
IPC: B27N3/04
Filed: 1992-07-25
Abstract: A method is specified for recycling elements comprising wood-based materials glued with urea-formaldehyde binders, with or without plastic coating, in which method, in a pretreatment step, the elements are broken into small fragments and any metal parts, such as fittings or the like, are separated out, then, in a pulping step, the fragments are subjected to a, preferably saturated, steam atmosphere under high pressure and at high temperature for a specific pulping time and then the material - secondary material - which has then already disintegrated into its fibrous etc. basic components, is glued to form new elements, chemically adapted urea-formaldehyde binders, namely those condensing with the urea residues still adhering to the fibres etc., being used for gluing. There is also the possibility, after the pulping step, of washing, in a cleaning step, the material which has then already disintegrated into its fibrous etc. basic components, under normal pressure, intensively with a cleaning liquid, in particular with clean water, and thus producing a secondary material which is free of adhering urea residues and can be glued using binders suitable for virgin material to form new elements.
Patent DE-4225431-A1 (DE)
Title: Household waste container for recyclable cans - fits in cupboard and has special shaping ensuring alignment of incoming cans to achieve max. capacity.
IPC: B65F1/06
Filed: 1992-07-31
Abstract: The base (13) of the container is corrugated to form several troughs (30) and peaks (29) which extend crosswise from side to side. The troughs (30) have a curved surface corresp. to the curvature of the cans (C) so that they fit comfortably in same. Part (31) of a trough is formed between a first peak (29) and the front wall (17) of the container and part (32) of a trough is formed between a last peak (29) and the back wall (16) so that the max. number of cans can be stored therein. The base (13) has a raised socket (27) forming a circumferential foot (28) on the base. The open top of the container is closed by a lid (12). A plastics bag can be fixed on the front and back walls (17,16) by suitable devices. USE/ADVANTAGE - There is little wasted space in the container for recyclable cans.
Patent DE-4226543-A1 (DE)
Title: Acoustic alarm system for motor vehicles using echo signals - generated by applying signal to internal passenger compartment with each subjected to spectral analysis and comparison with reference
Inventor: KOLB HANS DR
IPC: G01S17/04
Filed: 1992-08-11
Abstract: A security system for cars generates defined signals within the passenger and driver compartments that result in the generation of an echo signal. The echo signal is digitised and stored in a memory. The frequency and phase of the signal are examined using spectral analysis. A reference signal is established for the signal pattern generated and this is stored as a reference in a memory. The reference is compared with the measured echo signal and, if a defined difference level is obtained, an alarm is triggered. The generation and comparison process occurs continuously at intervals when the system is active. ADVANTAGE - Prevents generation of false alarms leading to nonchalance when real break-in occurs, i.e. "cry wolf" situation.
Patent DE-4226876-A1 (DE)
Title: Serial data bus system for communication between electronic modules - has bidirectional data and clock bus lines and parallel interruption bus allowing transmission from slave stations to master station
Inventor: MUELLER JUERGEN DIPL ING
IPC: H04L12/40
Filed: 1992-08-13
Abstract: The bus system has two parallel bidirectional lines (5, 6) respectively used as a data bus and a clock bus for communication between a master station (1), acting as the data transmitter and a number of slave stations (2,3,4), acting as data receivers. The clock bus is coupled to a clock generator with a frequency which determines the data rate of the data transmitted via the data bus. A third parallel line acts as an interrupt bus (7) allowing the slave stations to transmit an interrupt signal to the master station, allowing data from the slave signal to be received by the latter. USE/ADVANTAGE - Rapid data communication between master and slave electronic modules by simple construction.
Patent DE-4229038-A1 (DE)
Title: Cooling fan attachment for electric motor - uses electromagnetic induction between source part attached to machine shaft and fan wheel for rotation of latter
Inventor: FLADERER THOMAS ING
IPC: H02K49/04
Filed: 1992-09-01
Abstract: The cooling fan attachment has the fan (11) driven by a rotary shaft (2) via magnetic induction, without any mechanical coupling between them. Pref the machine shaft has an attached source part (7) provided with at least one permanent magnet (8), at a variable spacing from the fan which lies within the magnetic force field provided by the magnet, so that it is rotated due to the magnetic field station, to direct a cooling air stream around the outside of the motor housing (3) which is provided with external cooling ribs. ADVANTAGE - Provides drive torque for fan attachment without direct mechanical coupling.
Patent DE-4235347-A1 (DE)
Inventor: GAUB REINER
IPC: B01D25/26
Filed: 1992-10-20
Abstract: A filtering means support useful for a liquid filtering device is characterised by an upwardly pointing collar around its outer circumference, so that the element has a stretched Z shape. When individual filtering means supports are stacked, every two filtering means supports cooperate to seal a filtering body. The filtering body is pressed against the relatively hard walls of the filtering support. An additional packing between a filtering means support and the front sides of the corresponding filtering body is thus not required, or only a packing having the most simple design. A single continuous sealing profile arranged in an outer skirt is sufficient for this filtering means support. This filtering means support allows non-filtered liquid to be reliably separated from the filtrate by means of a simple design. The design of the outer sealing reliably separates the filtrate from the environment.
Patent DE-4237635-A1 (DE)
Title: Decking panel design for use in areas with masts - using long panel sections with edge and middle beams linking into cross beams between masts, which is formed to allow continuous level floor.
Inventor: LOSBERGER FRIEDRICH
IPC: E04F15/024
Filed: 1992-11-07
Abstract: The decking panels have edge (2,3) and middle longitudinal beams which carry the floor boards (5). Cross beams (7) and modified cross beam (8) between masts (11), are linked to the panels by a tongue and groove joint. The mast cross beam carries a cover profile of a width that matches the mast size and is shaped to allow floor boards to be fitted in the profile to form a flush floor finish between masts. USE/ADVANTAGE - For tent, marquee flooring which avoids gaps in flooring around bases of masts.
Patent DE-4304237-A1 (DE)
Title: Pipe clip for plastics supply pipes - has plastics cover hood enclosing all function parts set in pipe clip
IPC: F16L47/34
Filed: 1993-02-12
Abstract: During assembly the cover hood (60) encloses the section (21) of the metal insert located in the end of the pipe. The edge (61) surrounding the hood opening engages over the circumferential area of the pipe and is welded onto to same. The edge zone (61) of the hood pref. has an electrical heat conductor for providing the welded connection.  The metal insert can be divided into two differently shaped and differently acting axial sections. USE/ADVANTAGE - Pipe clip for plastics supply pipe has long service life and is easy to fit.
Patent DE-4305422-A1 (DE)
Inventor: DUBS PAUL DR
IPC: C08F20/30
Filed: 1993-02-22
Abstract: The novel compounds of the formula I   <IMAGE> in which n is an integer from the range from 4 to 8 and m is an integer from the range from 1 to 4, A is the aliphatic, aromatic, araliphatic or heterocyclic radical of a monobasic to tetrabasic carboxylic acid, and R<1> and R<1'>, independently of one another, are C1-C24alkyl or C5-C8cycloalkyl, are suitable for stabilising organic material against thermal, oxidative or actinic degradation. The corresponding hydroxyphenylalkanols are mostly novel intermediates.
Patent DE-4309622-A1 (DE)
Title: Propeller shaft for the drive line of a motor vehicle
Inventor: GOEDDEL THOMAS DIPL ING
IPC: B60R19/00
Filed: 1993-03-24
Abstract: The invention relates to a propeller shaft for the drive line of a motor vehicle with driven rear axle and front-mounted engine drive-connected thereto by way of the propeller shaft, which engine, in the event of an impact acting on it in the direction of the rear axle, is axially supported against the rear axle by the propeller shaft. At the same time the propeller shaft is designed so that its joints are immovably braced by the impact force so that their angle does not vary and the impact force cannot lead to buckling of the propeller shaft.
Patent DE-4311000-A1 (DE)
Title: Process and apparatus for the production of activated carbon
Inventor: KEMPE FRIEDHELM DIPL ING
IPC: C01B32/336
Filed: 1993-04-01
Abstract: The invention relates to a process and an apparatus for the production of activated carbon, wherein a carbon-containing starting material is activated under the action of heat and the supply of activating gases, in which the activation of small amounts of carbon-containing starting material of differing origin is possible with thermal utilisation of the waste gases of activation and simultaneous generation at high efficiency of the steam necessary for the activation process. For this purpose it is provided that the carbon-containing starting material is charged into a furnace chamber having an activation shaft, the furnace chamber is exposed to a first heat energy, the waste gases of activation are conducted to an afterburner chamber and are there burnt, and the heat energy produced in the afterburner chamber is fed as second heat energy through the furnace chamber to a heat exchanger, with the furnace chamber (26) consisting of a plurality of furnace sections, in which a heat-resistant, tubular preferably vertically arranged activation shaft (28), preferably comprising sintered ceramic, is arranged, each furnace section is provided with a burner, the waste gas channel (62) branches off from a first furnace section (18), and the outlet opening (44) for the waste gases of activation is connected to an afterburner chamber (48) whose outlet (59) is connected to an inlet (54) of a second furnace section (14). <IMAGE>
Patent DE-4314430-A1 (DE)
Title: Process for the preparation of pyridone compounds
Inventor: SCHMID HORST DR
IPC: C07D213/85
Filed: 1993-05-03
Abstract: Novel process for the preparation of pyridone compounds, the known reactions being carried out in a microwave apparatus.
Patent DE-4320683-A1 (DE)
Title: Portable information/word processor - has battery pack, I=O pad, expansion sockets for ancillary devices, memory cards etc.
Inventor: OHGAMI KEIZO
IPC: G06K19/00
Filed: 1993-06-22
Abstract: The portable information processor consists of a case (12) with a number of insert areas (86, 92, 94) and sockets which accept plug-in modules. The plug-in modules may be cards, memory cards, cable connections etc. The case (12) also contains circuit cards. A stylus pen receptacle is positioned on the underside (28). A battery socket is also present. An input area pad covers the upper surface of the case, and accepts stylus input, displaying this on an LCD display. USE - Portable computing system.
Patent DE-4320814-A1 (DE)
Title: Gravity sepn. of oil from liq. mixt. - esp. oil-contaminated machining coolant
Inventor: HAEFNER JUERGEN DIPL ING
IPC: B01D17/12
Filed: 1993-06-23
Abstract: In oil removal from a liq. mixt., esp. a cooling and flushing liq. used in metal machining, the liq. mixt. is withdrawn discontinuously from a first tank (1) via a suction line (3) and fed to a second tank (5) for setting into an oil component (21) and an oil-free component (22), the latter component being returned to the first tank (1). Also claimed is equipment for carrying out the process, in which the second tank (5) contains four sensors (13-16) at different heights, the middle sensors (14, 15) being adjusted to conductivity values of the oil and the oil-free liq. respectively and the outer sensors (13, 16) being adjusted to conductivity values corresponding to wet and dry states respectively. ADVANTAGE - Oil sepn. is effected without use of a filter.
Patent DE-4330152-A1 (DE)
Title: Guide for a sliding partition wall
Inventor: BRENDEL JOACHIM
IPC: A47K3/34
Filed: 1993-09-07
Abstract: For a sliding partition wall having two or more door elements, a guide possesses a guide piece (50) in a horizontal position with downwardly open gliding grooves (51, 52) for receiving hooks (14, 24) fixed to lower door members (11, 21, 31) of the door elements (10, 20, 30). The guide piece (50) is connected to a lower member (spar) (90) via a connecting web (60), connected flexibly or in articulated fashion to said guide piece or optionally integral therewith, and can be pushed upwards against a restoring force. In the horizontal normal position of the guide piece (50), the hooks (14, 24) are guided in the gliding grooves (51, 52) of the guide piece. By pushing up the guide piece (50) out of the horizontal position, the hooks (14, 24) are freed and the door elements (10, 20, 30) can be removed individually.
Patent DE-4331374-A1 (DE)
Title: Data acquisition system for vehicle travel logging - has portable microprocessor module fitted into holder having data generator with connection to memory and receiver
Inventor: SCHOBER GERHARD
IPC: G07C1/10
Filed: 1993-09-15
Abstract: A data acquisition unit (1) is of a portable unit type containing a microprocessor and built in memory. The unit is mounted on bracket in a road vehicle and has a direct connection with a data generator (2) that also is based upon a microprocessor. Coupled to the data generator is a pulse generator indicating travel data, an identification unit (9), a clock and a data receiver coupled to a satellite navigation system The pulses from the generator are processed to determine distance and speed data for recording during a journey. Data can be transferred (4) into a data storage unit (5) having disc or tape, together with RAM memory. USE/ADVANTAGE - Provides logging of travel information.
Patent DE-4333490-A1 (DE)
Title: Process for soil remediation
Inventor: BEYER MICHAEL DR
IPC: B09C1/10
Filed: 1993-10-01
Abstract: Process for soil remediation, the contaminated soil being excavated and separated in a screening stage into a coarse fraction and a fine fraction, the fine fraction being decontaminated in a suspension reactor for biological soil treatment, process water being returned to the circulation and the decontaminated soil, if appropriate after readdition of the coarse fraction, being backfilled, a soil analysis being carried out, taking into particular consideration the binding of the pollutants and the pollutant distribution over the grain size categories, a highly polluted soil fraction being separated off from the fine fraction by flotation and the flotated soil being passed to a suspension reactor known per se for biological soil treatment. <IMAGE>
Patent DE-4335445-A1 (DE)
Title: Accumulator-operated domestic scourer
Inventor: ROUBERT MARLENE
IPC: A47L13/12
Filed: 1993-10-18
Abstract: A lightweight accumulator-operated appliance having particular details and various rotating inserts to facilitate strenuous domestic cleaning work.
Patent DE-4337356-A1 (DE)
Title: Control method and circuit for controlling an electric vehicle
Inventor: BOEHM EDGAR DIPL ING
IPC: B60L15/20
Filed: 1993-11-02
Abstract: It is known to control the drive unit (3) of an electric vehicle by means of a controller (1). The safety standard and comfort requirements such as are required today by modern traction means cannot be provided purely by means of a controller operation in conjunction with highly dynamic electric drives. In order to control the locomotion of an electric vehicle in such a way that its locomotion proceeds with limited jolting and acceleration at all times, a control device (2) is connected between the controller (1) and the drive unit (3). This control device (2) switches through, as a function of prescribed and/or operation situation-dependent parameters, a desired value (F<*>H) of the controller force, which is prescribed by the controller (1), in a jolting-limited fashion or intervenes in a controlling fashion. The control method combines the advantages of a dynamic controller operation with the comfort and safety of controlled operation. This is advantageous in particular in rail vehicles. <IMAGE>
Patent DE-4338454-A1 (DE)
Title: Colour filter mfr. for liq. crystal display with plane surface layer - building-up black matrix height to level of surfaces of interspersed red, green and blue colour elements
Inventor: JO GYOO CHUL
IPC: G02B5/20
Filed: 1993-11-11
Abstract: Black matrices (2) are formed on a transparent substrate and coated with a red element (3) of photosensitive organic material, which is then irradiated with ultraviolet beams through a photomask of predetermined pattern, and developed. Green and blue elements are added by similar processes. Additional black matrices (6) are imposed by electroplating to raise the entire surface of the device to a common level. A protective acrylic resin layer (4) is added and covered with a vapour or vacuum-deposited transparent electrode (5). ADVANTAGE - Surface layer has better planarity resulting from elimination of difference in height between black matrices and colour elements.
Patent DE-4339083-A1 (DE)
Title: Optical coupling network arrangement on surface of flat waveguide
Inventor: PARRIAUX OLIVIER
IPC: G01D5/38
Filed: 1993-11-16
Abstract: The flat waveguide carries an optical coupling network with a profile whose cross-section has a double spatial frequency ripple. The amplitude of the double spatial frequency ripple is equal to that of a spatial base ripple of a modulated first frequency.The base ripple is in the form of a first regular tooth set. The spatial modulation ripple, which defines a digitised sinusoidal wave, has amplitude which is digitised so that the double spatial frequency ripple is formed from a group of blocks of essentially equal width.
Patent DE-4343958-A1 (DE)
Title: Electrically controlled valve housing
Inventor: HAGMANN BERND
IPC: F15B13/00
Filed: 1993-12-22
Abstract: The housing supports an electrically controlled valve. It has two complementary support body parts which are each arranged for connection with another support body. Contact elements (3) are connected to each plug part and extend into the body (1). The arrangement also includes a plug connector part (7) connectable to at least two contact elements (3). The connector part (7) connects with electric leads leading to the valve. The connector part (7) connects with the leads via a standard plug connector (4) which can be connected to the support body (1). This standard connector (4) is, on one hand, complementary to the plug connector part (7), on the other hand, is adapted to receive a standard plug with leads leading to the valve.
Patent DE-4344169-A1 (DE)
Title: Prepn. of animal and fish skins
IPC: C14C7/00
Filed: 1993-12-23
Abstract: To produce materials from animal skins, and especially fish skins, an initial layer is applied to one side of the skin, which is transparent and has an adhesive bonding with the skin. The layer(s) is (are) relatively thin coating(s) of a resin.
Patent DE-4344526-A1 (DE)
Title: Monoblock house with hip roof etc.
Inventor: STIEGELER ARTHUR
IPC: E04H1/02
Filed: 1993-12-24
Abstract: The hip roof (2) is constructed with roof rafters, but without ridge beams. The monoblock house (1) base is pref. octagonal. The roof is of penthouse type, with the rafters abutting the house walls one end, and converging to the roof tip at the other end. From the pointed roof ridge extends a vertically downwards directed beam, whose lower end is engaged by inclined beams, directed obliquely upwards against the roof rafters to end there. Pref. the monoblock house is set on a foundation, or on a lower floor erected in a massive structured process.
Patent DE-4400927-A1 (DE)
Inventor: BONASTRE NURIA DR
IPC: C09K23/18
Filed: 1994-01-14
Abstract: Aqueous solutions of quaternary fatty acid triethanolamine ester salts may be advantageously and permanently thickened by admixture of 0.01 to 0.1 % by weight (in relation to the solution) of possibly alkoxylated esters of fatty acids with technical oligoglycerine mixtures.
Patent DE-4401162-A1 (DE)
Title: Acoustic insulation for engine bonnet air openings
Inventor: JACOBS WILLI
IPC: F01P11/12
Filed: 1994-01-17
Abstract: The acoustic insulation consists of an open-porous ceramic or metallic body (4) which completely fills the openings (3). The body may consist of a ceramic foam or woven metal wire, with a pore diameter of 0.1-2.0 (pref. 0.2-1.0) mm and an apparent porosity of 30-95 (pref. 50-90)%.  The ceramic material may be one or more of aluminium oxide, silicon carbide and aluminosilicates. The body may be in the form of a 10-70 (pref. 30-50) mm, thick plate and is fitted in a plastics or rubber profiled frame (5) applied to the bonnet (1).
Patent DE-4408511-A1 (DE)
Title: Wheel rim mounted vehicle pneumatic tyre pressure monitoring method
Inventor: UHL GUENTER DIPL ING DR
IPC: B60C23/04
Filed: 1994-03-14
Abstract: The method involves scanning a pressure magnet (D), without making contact, using a magnetic sensor which is fitted, but not rotated, near to the circular movement path (2), at the vehicle. The magnetic sensor transmits a signal depending on the tyre pressure, which is evaluated. At least one further magnet designated as a type magnet (T) is arranged on a rim (1), in the same movement path but is scanned in the circumferential direction of the movement path of the pressure magnet. The signals transmitted from the magnetic sensor are additionally evaluated, in order to identify the arrangement of the magnets at the rim from the signal sequence.
Patent DE-4410051-A1 (DE)
Title: Sectional door
Inventor: WIRTH ERWIN
IPC: E05D15/24
Filed: 1994-03-23
Abstract: The invention proposes a two-part sectional door, for example for a garage, of which the door-leaf members (7, 9) are connected to one another by hinges (11) such that they can be pivoted about an essentially horizontal hinge axis. At the lower end of the door-leaf member (7) which is at the bottom in the closed position, at the upper end of the upper door-leaf member (9) and in the region of the hinges (11) there are mounted, on the door leaf (1), guide rollers (17, 19, 21) which are guided, in separate, respectively assigned rail sections (23, 25, 27), by guide-rail arrangements (15) arranged on both sides of the door leaf (1). The rail sections (23) of the lower guide rollers (17) run essentially vertically, while the rail sections (25) of the upper guide rollers (19) run approximately horizontally and above the vertical rail sections (23). The central guide rollers (21) are guided on separate rail sections (27) which run in a curved or inclined manner at a distance from the vertical and horizontal rail sections (23, 25). The hinges (11) have lengthened hinge flaps and a hinge axis which is offset with respect to the outer side of the door leaf (1), in order to prevent injuries caused by pinching or catching. The two-part sectional door which is proposed only takes up a small amount of space and, in contrast to conventional up-and-over doors, does not pivot in front of the door opening (5) with its lower region. <IMAGE>