baber/WOPTO huggingface dataset:
Patent DE-4238532-A1 (DE)
Inventor: KUNZ GERHARD K DIPL CHEM DR IN
IPC: B01J49/00
Filed: 1992-11-14
Abstract: Process for desalting aqueous solutions by means of granular cation and anion exchanger compositions layered in separate filter containers, and regeneration of these compositions, these compositions being exposed to charging/regeneration processes in a d.c. voltage field between two electrodes, a liquor taken off from a cathode chamber being used for the regeneration of the ion exchanger compositions and the regeneration of the exchanger compositions being carried out in counter-current to the treatment of the aqueous solution. <IMAGE>
Patent DE-4303567-A1 (DE)
Title: Production of synthetic diamonds
Inventor: STRICKER FRIEDRICH DR ING
IPC: C01B31/06
Filed: 1993-02-08
Abstract: Work by General Electric and others have indicated that for the conversion of graphite into diamond not only high pressures but also high temperatures are required, and that monoatomic carbon plays a role in the synthesis of the diamond. Inter alia, work in an electric arc is advantageous, because the arc provides extremely high energies, so that carbon becomes mobile and vaporises in the atomic state and thus the condition of the conversion of lattices which are so different, as are present in graphite and diamond, is favoured. The carbon converted into the vapour or plasma state in the electric arc becomes accessible to the action of magnetic fields which generate kinetic energy which has the effect on the plasma of increased heat and pressure effects. The pressure effect on the carbon plasma is, as a result of the lower number of particles per unit volume (in the solid there are 10<24> particles/cm<3>, in the plasma about 10<16> particles/cm<3>), 8 orders of magnitude more intense than on the solid.
Patent DE-4305903-A1 (DE)
Title: Gearshift device for a motor vehicle automatic transmission
Inventor: MARTIN HARRY
IPC: F16H61/02
Filed: 1993-02-26
Abstract: A gearshift device for a motor vehicle automatic transmission is described, in which the selector lever (2), preferably in the form of a pitman arm, is movable in at least two planes lying perpendicular to one another. In the first plane the shift positions "P", "N" etc. are selected. In the second operating plane the shift points can be freely selected within the performance characteristics of the transmission. An enhanced sports or fuel-saving characteristic can thus be assigned to the transmission through the movement of the gearshift lever. The shift device likewise permits various driving programmes, the selection of a memory function etc. <IMAGE>
Patent DE-4307159-A1 (DE)
Title: Injection-hole disc for a valve and method for its manufacture
Inventor: MAIER MARTIN DIPL ING DR
IPC: F02M61/16
Filed: 1993-03-06
Abstract: A injection-hole disc, having at least one conical spray opening, for a fuel injection valve is already known. In this case, the spray openings are firstly introduced parallel to the longitudinal axis of the valve in the flat injection-hole disc. Plastic deformation of the injection-hole disc then takes place, for example by thermoforming, in the region of the spray openings. By means of this operation, the spray openings which are now inclined towards the longitudinal axis of the valve assume a conical shape. The at least one spray opening (25) is made in the novel injection-hole disc (21) by erosion parallel to the longitudinal axis of the valve. The erosion takes place using the tool electrode (51) while the dielectric (50) located around the tool electrode (51) flushes out the removed particles in the opposite direction to the erosion operation. During this process, the conical spray opening (25) is formed. In order to avoid a compensation of the conicity produced after the injection-hole disc (21) has been pierced by the tool electrode (51), the dielectric (50A) provided on the end face (19) facing away from the tool electrode (51) flows counter to the operating direction of the tool electrode (51) under pressure (p) into the spray opening (25) as a flushing reinforcement. The injection-hole disc is suitable, in particular, for injection valves of fuel injection systems of internal combustion engines (Figure 4). <IMAGE>
Patent DE-4313242-A1 (DE)
Title: Chain link for an energy-carrying chain
Inventor: BLASE GUENTER
IPC: H02G11/00
Filed: 1993-04-22
Abstract: A chain link (1) for an energy-carrying chain. The chain link (1) has two link plates (2) which can be connected to one another by top and bottom transverse webs (3) and are designed for articulated connection to link plates of adjacent chain links. The transverse webs (3) and the link plates (1) enclose an inner space (4) for accommodating cables. Separating webs (5) running perpendicularly to the transverse webs (3) and intermediate webs (6) arranged perpendicular to these separating webs and parallel to the transverse webs (3) are provided for dividing the inner space (4). In this chain link (1), the separating webs (5) are provided with apertures for accommodating the intermediate webs (6), and locking means complementary to one another are provided at the apertures and at the intermediate webs (6) so that the intermediate webs (6) can be inserted with their ends into the apertures in a locking manner. The separating webs can thereby be made relatively thin so that they take up little space in the interior of the chain link. <IMAGE>
Patent DE-4314483-A1 (DE)
Inventor: BADIQUE ERIC DR
IPC: G06T7/246
Filed: 1993-05-03
Abstract: Monitoring system comprising at least one camera (1) for generating a sequence of video images, and a control circuit (2). The control circuit (2) is provided for forming a difference image of two block-structured, consecutive video images and for generating status bits allocated to a stationary or a moving object for each block of a difference image. The control circuit (2) is further used for characterizing, by means of an area mark, contiguous status bits constituting an area and allocated to a moving object for determining an area parameter from the status bill of an area and for triggering an alarm when a predetermined condition of one or more area parameters is reached. <IMAGE>
Patent DE-4316643-A1 (DE)
Title: Diagonal ultrasonic system with acoustic command unit - has commands entered via microphone with processing unit to generate digital input transmitted to control unit
Inventor: KNOCHE JOCHEM DIPL ING
IPC: A61B8/00
Filed: 1993-05-18
Abstract: The ultrasonic diagnostic system (2) has an ultrasonic application stage (4), a transmit/receive stage (6), signal processor (8) and a monitor (10) for output evaluation. The internal control stage (14) responds to commands from an operator panel (12) and also from a remote control unit (20). The remote control unit generates transmission signals via an interface (40) that are received by the built in control unit (14). The remote controller has a microprocessor (30), command memory (36), display (34), and speech synthesiser (38). Spoken commands are entered using a microphone (22) received by an analogue to digital processing unit (28). USE/ADVANTAGE - Provides non contact operation using spoken commands. Used for medical applications.
Patent DE-4320170-A1 (DE)
Inventor: STILLER WILFRIED DIPL ING DR
IPC: F26B17/04
Filed: 1993-06-18
Abstract: In a process for cooling cut tobacco material (1), the cut tobacco forms a uniform layer on a conveyor belt (2) which is penetrable by air and the cooling is effected by means of an air flow produced by suction boxes (4) which are disposed below the conveyor belt (2) and which suck air (3) from above through the cut tobacco (1) and the conveyor belt (2) so that a rapid and effective cooling of the cut tobacco is achieved with at the same time a careful handling of the tobacco. The tobacco may fall from a first conveyor belt section onto a second, oppositively-moving, conveyor belt section. The air sucked through the cut tobacco may be divided into two, one part given off as exhaust, and the other cooled by cooler having a condensate trap and fed again to the circuit as supply air.
Patent DE-4326712-A1 (DE)
Title: Smoking installation with heat recovery
Inventor: HEITMANN WILLI
IPC: A23B4/052
Filed: 1993-08-03
Abstract: The invention relates to a smoking installation with heat recovery, essentially comprising a smoking chamber, a smoke generator, an after-burner for decreasing pollutants in the clean gas, if appropriate a feed line for fresh air, an air circulation cycle with an air circulator and, if necessary, a heater, and if appropriate an exhaust air extractor, a heat exchanger, preferably in an additional smoke circuit having a smoke feed, being provided, the heat exchanger being arranged with its low-temperature side in the smoke circuit and its high-temperature side in the exhaust gas stream of the afterburner.
Patent DE-4329721-A1 (DE)
Title: Telephone subscriber appts. interface for radio appts. with send-receive changeover switch - compares multifrequency call tone sequence from radio appts. with programmed number to activate telephone subscriber appts.
Inventor: MOLZBERGER LOTHAR
IPC: H04M1/725
Filed: 1993-09-03
Abstract: The interface (10) has a coupling network (12) with connections (14,16) for the signal output and input of the radio device and connections (18) for the telephone subscriber appts. A decoder (19,20) coupled to the coupling network has an associated call number compared with a multi-frequency call tone sequence provided by the radio device to provide a start signal for a call voltage generator providing the call voltage for the telephone subscriber appts. The interface has a loop voltage generator (36) providing the operating voltage for the telephone subscriber appts. and a control circuit (38) coupled to the transmission/reception switching control terminals (40) of the radio device. USE/ADVANTAGE - Suitable for standard telephone, cordless telephone, telephone answering or facsimile machine or data modem etc. Requires no change of technical appts. for commercially readily available radio appts.
Patent DE-4335651-A1 (DE)
Title: Towing cable for target towed by aircraft - with cable strands for absorbing tensile and compressive forces protecting optical fibre cable
Inventor: RUDORF UWE DR
IPC: G02B6/44
Filed: 1993-10-15
Abstract: The towing cable (1) has at least one stabilising strand (2) receiving both tensile and compressive forces enclosed in a common sheathing (11) together with an optical fibre cable (3) for signal and data transmission between the towed target and the aircraft. The stabilising strand comprises a combination of different elements for receiving the tensile and compressive forces, provided by non-metallic elements and joining linkages providing an open cinematic chain and further non-metallic elements receiving the tensile forces. ADVANTAGE - Protects optical fibre cable from compressive and tensile forces.
Patent DE-4337192-A1 (DE)
Title: In-situ process for the remediation of polluted soils
Inventor: JUETTERSCHENKE PETER DR
IPC: B09C1/06
Filed: 1993-10-30
Abstract: Technical problem of the invention For the in-situ remediation of incidents of pollution by hydrocarbon compounds, the processes soil-air extraction and microbiological pollutant conversion have established themselves. In soil-air extraction, volatile hydrocarbons (VHCs) and volatile chlorinated hydrocarbons (VCHCs) are extracted by suction, which compounds convert to the gas phase on contact with air. This process fails at low soil temperatures and/or with higher-boiling hydrocarbon compounds. In addition, the remediation period is not inconsiderable and can last for months. In the work with pollutant-adapted microorganisms, the constant maintenance of the required environmental conditions for these organisms in the remediation area has a disadvantageous effect. Temperatures below 15 DEG C in the soil produce remediation times of several vegetation periods. The novel process enables pollution incidents due to hydrocarbon compounds to be cleaned up within the course of shorter remediation times. Structural peculiarities or special environmental conditions on site can be taken into account as far as possible in the remediation. Solution of the problem The process is based on heating the soil by introducing high-frequency energy. For this purpose, eg. three rows of electrodes (1) are introduced into the soil. The [lacuna] given off by the HF generator (4) ... Original abstract incomplete. <IMAGE>
Patent DE-4337402-A1 (DE)
Title: Probe for measuring pressure and temperature profiles
Inventor: LUCKE-KRAMER GERHARD DIPL ING
IPC: G01D21/02
Filed: 1993-10-26
Abstract: The invention relates to a probe for measuring pressure and temperature profiles of chemical processes occurring in spatially extensive reactor rooms (15), especially for checking processes in underground vertical shaft reactors. To improve the possibilities of measuring pressure and temperature values in spatially extensive reactors so that many more measurement values (pressure and temperature profile) can be detected without significantly impairing the throughput performance of the reactor and the risk of blockages is virtually eliminated, it is proposed that an elongated section is provided as support body (1), that a first and a second optical fibre cable (2, 3) are attached to the support body (1) over its length, that the first optical fibre cable is constructed as temperature sensor cable (2) and that the second optical fibre cable is a pressure sensor cable (3). <IMAGE>
Patent DE-4338656-A1 (DE)
Title: PCBs and image carriers i.e. films alignment device
Inventor: WALDNER PAUL R
IPC: H05K3/00
Filed: 1993-11-12
Abstract: The device ensures precise alignment of printed circuit boards 922) to picture carriers, e.g. films. The device includes a base layer (10) with parallel pins (16) attached to it. The pins (16) taper form the base (10) to their free ends and are axially flexible, the pins (16) may be arranged in two rows at right angles to each other with more than two pins (16) in each row. Preferably, the pins (16) have a rectangular cross-section with smooth or rounded corners and planar parallel opposing sides (30) parallel to the rows of pins (16). The radii (280 of the rounded corners then increases from the base layer (10) to their free ends.
Patent DE-4343173-A1 (DE)
Title: Combined calender and rewinding system for paper and plastic web prods
Inventor: LINK CHRISTOPH DIPL ING
IPC: B65H18/08
Filed: 1993-12-17
Abstract: The arrangement is applicable on a variety of calender types. On a super calender or multiple nip calender, the rewind drum forms the last of the calender rolls. The rewind drum may, alternatively, have two or more nip rolls which each bear independently against its circumference.
Patent DE-4404563-A1 (DE)
Title: New cyclo-propyl-phenylene-di:amine cpds. useful for dyeing keratin esp. human hair
Inventor: KNUEBEL GEORG DR
IPC: C07C209/60
Filed: 1994-02-12
Abstract: N-Cyclopropyl-p-phenylene-diamines of formula (I) and their water-soluble salts are new: R<1>, R<2>, R<3> = H, 1-4C alkyl or 2-4C hydroxyalkyl; X = H, F, Cl, Br, I, 1-4C alkyl or 2-4C hydroxyalkyl.
Patent DE-4413895-A1 (DE)
Title: Purification and detoxification of waste water from tanneries
Inventor: MAIER DIETER
IPC: C02F9/00
Filed: 1994-04-21
Abstract: Process for purificn. and detoxification of waste waters, partic. those from tanneries and those with high heavy metal (e.g. chromium) contents. The process has the following novelty; The waste water is stored in a holding basin (1) which feeds a reaction basin (4) where the toxins, heavy metals, and impurities are sepd. by addn. of acetic acid and flocculant. The waste water is then transferred to the sedimentation basin (13) and from here, dribbles slowly (to avoid turbulence) into the clear phase sepn. basin (16), where the clear liq. is sepd. from the sludge. The liq. is then decalcified in the decalcifying unit (25), monitored by the instrumentation (26) and fed into the ultra-filtration unit (28). Should the water from (26) be insufficiently purified, it flows to clear phase sepn. base II (20) and not immediately returned at the end of the process. The water from (28) flows via a measurement station (30) to a recycling basins (32) from where it is used for cleaning of the module units, or recycled back to (1) to dilute the waste water, or used as process water within the works.
Patent DE-4416870-A1 (DE)
Title: Process for supply of fuel and air to IC engine
Inventor: KIRSTEIN GERHARD DIPL ING
IPC: F02D41/00
Filed: 1994-05-13
Abstract: The IC engine has two cylinder banks (34,35) with sensors (10,33) which feed data to air control units (2,3) that actuate an air supply valve (36) at a predetermined speed. Two injectors (9,32) supply fuel to the banks the rate of which is also sensed by the control units. Should the required air quantity increase faster than the supply valve opening speed can allow for, a signal can be sent to a pressure air supply (16) which is fed into the normal induction system (26). This provides the necessary air volume until the valve is open at which point the pressure air is cut off.
Patent DE-4417817-A1 (DE)
Inventor: SCHENCK HANS-PETER
IPC: E05D15/52
Filed: 1994-05-20
Abstract: The scissor unit (10) connects a window casement to a fixed frame has a control arm (18) movably mounted on the pane and a bolt member (30) movably mounted on casement and interacting with a control curve (32) on an underneath side of the control arm facing the casement. The control arm has a shank angled towards the casement at least in the area of the control curve and/or in the area of an arm length adjustment device on its front longitudinal edge relative to the first tilting direction (A). The bolt member can leave and enter the area of the control curve underneath the arm unimpeded by the angled shank. The control arm at least in the area of the control curve preferably has an L, U or C shaped cross-section perpendicular to arm length direction.
Patent DE-4421495-A1 (DE)
Inventor: GERICKE ROLF DIPL CHEM DR
IPC: C07D213/68
Filed: 1994-06-20
Abstract: Heterocyclyloxy-benzoylguanidines of formula (I) and their salts are new. R1, R2 = H, F, Cl, Br, I, A, CN, NO2, CF3, C2F5, CH2CF3, SOnR5, SO2NR3R4, Ph, OPh, Het or XR3; R3 = H, A, 5-7C cycloalkyl, 6-8C cycloalkylmethyl, CF3, CH2CF3, Ph or CH2Ph; R4 = H or A; or R3+R4 = 4-5C alkylene in which 1 CH2 is opt. replaced by O, S, NH, NA or N-CH2Ph; R5 = A or Ph; A = 1-6C alkyl; X = O, S or NR4; Ph = phenyl opt. mono-, di- or tri-substd. by A, OA, NR3R4, F, Cl, Br, I or CF3; Het = opt. unsatd. 5- or 6-membered heterocycle contg. 1-4 N, O and/or S atoms and opt. mono- or di-substd. by F, Cl, Br, CF3, A, OH, OA, NR3R4, NO2, CN and/or oxo; n = 1 or 2.
Patent DE-4425477-A1 (DE)
Title: Brake pedal apparatus for vehicle braking equipment
Inventor: DIECKMANN THOMAS DIPL ING DR
IPC: B60T7/06
Filed: 1994-07-19
Abstract: The brake pedal apparatus in a motor vehicle drives an electrical braking equipment. The apparatus has a sensor for generating an electrical control valve and a spring-loaded device (17) which achieves a force-displacement characteristic of the brake pedal. The force-displacement characteristic is changed by the presence of a fault function of the braking equipment. In one embodiment the device for changing the force-displacement characteristic of the brake pedal is driven by one of the functions of the control unit (34) which monitors the braking equipment.
Patent DE-4432942-A1 (DE)
Title: New synthetic inducible biological response amplifier
IPC: C07K19/00
Filed: 1994-09-15
Abstract: Synthetic peptides designated 'synthetic inducible biological response amplifiers' (SIBRA's) are new.  SIBRA is described as consisting of: a ligand binding domain, e.g. in the form of a complementary peptide; a DNA-binding region, e.g. of the zinc finger type; a trans-activating segment; and further short sequences for incorporating the SIBRA in the required cell compartment. The short sequences are e.g. an internalisation or fusion peptide sequence for locating the SIBRA from the extracellular medium into the cytosol of the cell and/or a nuclear localisation sequence of the bipartite type for incorporating the SIBRA in the cell nucleus. These domains sensitise comparable domains in cellular proteins, which are cleaved to an SIBRA and further modified to a molecule which is active in vivo and intracellularly.
Patent DE-4433357-A1 (DE)
Title: Method for PC-supported measured-value acquisition and measured-value processing within cathodic corrosion protection
Inventor: KARLOWSKI KARSTEN
IPC: G01N17/02
Filed: 1994-09-08
Abstract: In the CCP measuring technique, mobile data-detection devices are used which allow only a few special measurements and in which nonuniformities, for example no synchronisation of the clock, cause both measurement errors and interference through stray current. The following method allows a larger measurement and documentation diversity without these disadvantages: The measured values are continuously recorded with time and date and stored via a digital multimeter and interface box by a palmtop PC, immediately graphically displayed in optimum fashion with the aid of an automatic zero shift and a factor and only then are the required measured values filtered out and processed. This method can advantageously be used in intensive measurements on pipelines extending parallel, in the case of AC voltage influence, stray-current influence, and for calibrating the smallest of insulation defect locations. The exemplary embodiment permits the storage of data on flash disk, the processing of the measured values in a spreadsheet, the drawing-up of reports, documentation via printer, data transfer directly or via modem and telephone line to and from the PC.
Patent DE-4434203-A1 (DE)
Inventor: LEX KONRAD
IPC: G01N21/57
Filed: 1994-09-24
Abstract: A device is proposed for measuring the visual characteristics of surfaces. It has a light source, light from which is directed at a pre-determined angle onto the surface under investigation, and a measuring device which measures the light reflected from the surface under investigation. The measuring device has at least three photosensors configured so as to measure the intensity of the reflected light in ranges corresponding to various angles of reflection. The photosensors form an integrated component, with a common substrate on which the light-sensitive layers are arranged basically in one plane and detect incident light basically independently of one another; the light-sensitive layers are in addition configured so as to ensure that each one detects light reflected within a pre-determined angular range.
Patent DE-4440301-A1 (DE)
Inventor: NITTEL KLAUS-DIETER
IPC: C10M111/02
Filed: 1994-11-11
Abstract: Lubricant carrier salt is based on boric acid and/or alkali borate and contains aliphatic di- or tri-carboxylic acid (non)substd. by at least one OH group and their alkali salts The wt. ratio of boric acid/alkali borate (calc. as H3BO3) to carboxylic acid (calc. as citric acid) is 5-15:1. Also claimed is a process for facilitating cold forming of iron or steel workpieces, in which the lubricant carrier salt is applied as an aq. soln. or dispersion in a concn. of 5-30 wt. % and at 80-100 degrees C, to form a phosphate coating.