baber/WOPTO huggingface dataset:
Patent DE-3718385-A1 (DE)
Title: Device for drying lubricating oils
Inventor: LODDENKEMPER FRANZ-JOSEF DIPL
IPC: C10M175/00
Filed: 1987-06-02
Abstract: The device allows water dissolved in lubricating oil to be removed in a simple manner. From the oil stock chamber 5 of the housing 1, which is under a reduced pressure, the heated oil is drawn via the suction tube 4 into the body 2 of revolution. A part of the oil is recirculated by a stationary pump impeller 3 located in the body 2 of revolution. The remaining oil leaves the body 2 of revolution via the weir 7 and flows as a thin liquid film into the housing 1 which is under reduced pressure. At this stage, the water evaporates and is extracted via the source 12 of reduced pressure. Due to the homogenising effect of the pump impeller 3, the effect of the device is further enhanced. <IMAGE>
Patent DE-3718402-A1 (DE)
Title: Optical fibre decladding method
Inventor: NEUBERGER WOLFGANG DR
IPC: B23K26/402
Filed: 1987-06-02
Abstract: For the purpose of cladding with special coatings, optical glass fibres (optical waveguides) are firstly provided with a cost-effective plastic which has to be removed again before the renewed coating operation. The plastic is removed by burning in a furnace or by being drawn through a melt. According to the novel method, the plastic cladding of an optical glass fibre is removed without impairment at low temperatures and without oxidation. The plastic cladding of optical glass fibres (optical waveguides) is removed in a continuous operation by being irradiated on all sides with UV radiation (at a wavelength of less than 400 nm). A plurality of irradiation systems can be connected one behind another. The removal process can be checked by measuring the surface reflectivity, and the laser power can be correspondingly controlled. The method is carried out in an inert gas atmosphere or in a vacuum. Removal of plastic claddings of optical glass fibres (optical waveguides) by UV laser for the purpose of recoating with special claddings.
Patent DE-3721047-A1 (DE)
Title: Communication control method using a multifunctional communication terminal
Inventor: KUDOSE HIROYUKI
IPC: H04M11/06
Filed: 1987-06-25
Abstract: A communication control method is created in which a multifunctional communication terminal is used which exhibits a number of different communication functions such as telephone, facsimile, teletex and personal computer communication control functions, and which is connected to the public telephone network. In a first method step, a connection is established between a calling station and a called station. In a second method step, a communication function selection signal is then established from the calling station to the called station, by means of which a selected communication function or a corresponding mode is then established between the calling station and the called station.
Patent DE-3722537-A1 (DE)
Title: Suction device for paint spray booths
Inventor: BRENNENSTUHL HUGO
IPC: B05B15/12
Filed: 1987-07-08
Abstract: A suction device for paint spray booths is proposed, which is provided with at least one suction fan (14, 15) driven by an electric motor (12, 13) and with a holding device (20) serving for hanging up a spray gun (21) or the like. Said holding device (20) is coupled to an electric switch which is connected, via a power-reduction circuit, to the at least one electric motor (12, 13). If the spray gun (21) is hung up in the holding device (20), the electric switch is operated and as a result the motor power, and thus the fan power, is reduced. In this manner, by means of a simple device which can be easily retrofitted, a reduction of the heating energy requirement and of the electrical energy requirement is achieved in work pauses or after completion of the spraying operation. <IMAGE>
Patent DE-3724155-A1 (DE)
Inventor: HORACEK HEINRICH DR
IPC: C08J5/04
Filed: 1987-07-21
Abstract: A composite material which comprises polypropylene having a bimodal molecular weight distribution and which is reinforced by fiber mats. The polypropylene is composed of two fractions having different molecular weights.
Patent DE-3731365-A1 (DE)
Title: Aerosol container
Inventor: BREUER LOTHAR
IPC: B65D83/14
Filed: 1987-09-18
Abstract: In an aerosol container having a valve which can be tilted for emptying, in particular for storing and mixing two substances, preferably liquids, a device for bringing the substances together by tilting the valve furthermore being provided, a device for fixing the position of the valve is provided in such a way that release of the valve is associated with the destruction of part of the device. The device for fixing the position of the valve preferably consists essentially of an aerosol-container top part which is of annular design and is provided with at least one groove which is open towards the top to receive a lever connected to the valve, the groove being closable above the lever. Furthermore, in addition to a first groove, a second groove may be provided in the top part, which second groove is deeper than the first groove. <IMAGE>
Patent DE-3734308-A1 (DE)
Title: Block-carrying basket for the suspended conveyance of materials
Inventor: REINERT HEINZ ULRICH
IPC: E04G21/16
Filed: 1987-10-10
Abstract: In order to convey materials in a suspended manner during building work or when renovating buildings, use is made of block-carrying baskets which fully enclose the materials to be transported, such as blocks and equipment, with the aid of a cage. The disadvantage with these block-carrying baskets is that they cannot be charged from the side, with the result that scaffoldings and building openings can only be supplied using additional projecting structures. The object of the invention is to produce a block-carrying basket which can be charged from the side, an optimum degree of safety being ensured for the operators and for passers-by. This object is achieved by a block-carrying basket (1) which is composed of a suspensible cage which is enclosed on all sides apart from the front side and is produced as a load-bearing element, of a rolling carriage (2) which raises or lowers stone slabs, of rails (4) which are mounted in the lower part of the basket, project from the front side and in which the rolling carriage (2) runs, and of a closable front door (5) of the block-carrying basket (1). Use in the construction industry. <IMAGE>
Patent DE-3735306-A1 (DE)
Title: Process for desulphurising tars
Inventor: FROITZHEIM MAX DR
IPC: C10G45/00
Filed: 1987-10-17
Abstract: A novel process for hydrodesulphurisation (hydrogenating desulphurisation) of solid- and/or asphalt-containing residual oils (resids, mazuts, masuts) is proposed. The desulphurisation takes place without a catalyst, the reaction temperature being attained by direct exchange of the starting material with the process gas. The continuous process is carried out in three reactors which are provided with trays (distributor plates).
Patent DE-3736123-A1 (DE)
Inventor: ZIEMEK GERHARD DR ING
IPC: G02B6/44
Filed: 1987-10-26
Abstract: There is disclosed a method and apparatus for manufacturing a small diameter, thick walled, cable sheath by controllably driving a metal strip in a longitudinal direction while it is trimmed and formed into a hollow tubular member; continuously welding the longitudinal abutting edges of the hollow tubular member in association with cooling the tubular member in the vicinity of the welding by surrounding at least 60% of its circumference with a coolant, while maintaining the resulting longitudinal welded seam free of the coolant; and continuously drawing the cooled hollow tubular member in the same direction as the metal strip is driven.
Patent DE-3737774-A1 (DE)
Title: Metal detector
Inventor: MANNESCHI ALESSANDRO
IPC: G01V3/10
Filed: 1987-11-06
Abstract: A metal detector is proposed which magnetically sweeps over the volume of a passage track and is characterised by comprising in combination:     - a plurality of separate electric transmitter windings (2, 3),   - one or more electric receiver windings (8, 9), - two groups of phase-change devices ( DELTA  PHI 1,  DELTA  PHI 2) for changing the phase shift between the supply currents, - a processing logic unit (12) for comparing the signals induced in the receiver windings with reference signals, - an electronics group (7) for controlling the change groups for the said phases as well as the processing logic unit (12), - a signal transmitter group (18) which is actuated by the logic unit (12).   The metal detector is used to locate metals, in particular weapons, in passage tracks which are provided with a detector according to the invention.
Patent DE-3801217-A1 (DE)
Inventor: YOSHIZAWA ISAMU
IPC: H02K7/00
Filed: 1988-01-18
Abstract: A driving apparatus for a vertical rolling mill comprises a vertical electric motor 21 mounted on a frame 20 which has a hollow rotary shaft 22 therein supported by a bearing 26 and surrounding a portion of an intermediate shaft 23. The upper end of the intermediate shaft 23 extends through the hollow rotary shaft 22 and connects to a first universal joint 24a disposed axially above the motor, and which engages the upper end of the hollow rotary shaft 22. The torque of the hollow rotary shaft 22 is transmitted to the vertical roll 25 through the first universal joint 24a of the intermediate shaft 23, and a second universal joint 24b. The apparatus is readily installed in existing buildings without requiring substantial structural modifications. <IMAGE>
Patent DE-3804012-A1 (DE)
Title: Method for preventing the over-revving of an internal combustion engine
Inventor: BURCKHARDT CHRISTOPH DIPL ING
IPC: F02D31/00
Filed: 1988-02-10
Abstract: When, in an internal combustion engine with an electronic control device for fuel delivery metering, a fault occurs in the control circuit which is nevertheless undetected by the control module and the engine speed exceeds the idling speed and the brake is subsequently operated, the instantaneous engine speed is stored as upper speed limit and retained for a certain period. When this period has elapsed, the engine speed is reduced according to a predetermined function to an emergency operating speed in excess of the idling speed. When braking ceases, the engine speed is raised according to a predetermined function back to the accelerator signal-dependent value. In the case of a fault detected by the control module, the engine speed is adjusted to a second emergency operating speed in excess of the emergency operating speed. If the brake is operated, the engine is run at the lower emergency operating speed, and when the brake is released again at the second higher emergency operating speed.
Patent DE-3809300-A1 (DE)
Title: Device for mutually transmitting direct current signals and audio-frequency signals
Inventor: DALLMANN HORST
IPC: H04L5/14
Filed: 1988-03-19
Abstract: The invention is based on the object of developing a known transmission device, in which only a direct current signal as remote-control signal and audio-frequency signals are transmitted via a two-wire line, in such a manner that a plurality of direct current signals can be transmitted. This object is achieved in that a first direct current signal having a first polarity, a second direct current signal having reverse polarity, and a third direct current signal as well as further direct current signals having various currents are transmitted from one telecommunication device (BT) to another telecommunication device (FG). The evaluation of the transmitted direct current signals in the respective device is preferably carried out by means of opto-couplers (OK1, OK2, OK3) The invention is suited in particular for a transceiver which is controlled by a stationary operating part via a two-wire line. The drawing shows a simplified diagram of an operating part and a remote-control circuit of a transceiver. <IMAGE>
Patent DE-3810084-A1 (DE)
Title: Device for indicating the risk of drifting of water craft lying at anchor
Inventor: WALTER HERBERT
IPC: B63B21/22
Filed: 1988-03-25
Abstract: An alarm device which indicates the breaking loose or slippage of an anchor has a position encoder (displacement sensor) (20) which is connected to the anchor (12) and rests with a wheel (21) on the anchor (holding) ground (13) and passes on the breaking away or slippage of the anchor to a signalling device (28) present in the water craft (11) by means of a pulse generator and a transmission device, such as a cable (27). It is also possible for the signals to be transmitted in a wireless fashion, e.g. by ultrasound. <IMAGE>
Patent DE-3818672-A1 (DE)
Title: Tubular profile for posts and load-bearing members
Inventor: SCHOENFELD HANS VICTOR
IPC: E04C3/36
Filed: 1988-06-01
Abstract: The invention relates to an extruded tubular profile, preferably consisting of lightweight metal, which, in order to increase the bending strength, is provided with inwardly directed attachments. The attachments are connected to the outer casing of the tubular profile over large radii and ensure a homogeneous cast structure in all cross-sectional regions. Installation grooves may be arranged between the attachments, at various angles, without impairing the bending strength of the tubular profile. Installation grooves of a smaller depth may, moreover, be additionally arranged, at any intervals, in the outer wall of the tubular profile. The installation grooves which are initially open during production can, in accordance with requirements, be closed by closure profiles which can be clamped or pushed in and consist of rubber, plastic or a similar material. For the introduction of sheet-like structural elements, the closure profiles at the given locations are removed.
Patent DE-3820414-A1 (DE)
Inventor: ZAVODA VLADIMIR PETROVIC
IPC: B22D29/00
Filed: 1988-06-15
Abstract: An apparatus for electrohydraulic cleaning of castings has a bath (2) mounted on a base (1) and having vertical guide members (3) on which is mounted a lift section (4) for feeding castings to the bath, and a means for loading castings to the lift section in the form of horizontally arranged circular guide members having a portion (71) secured to the base (1) and a portion (72) secured to the lift section (4), and driven load-carrying platforms (8) with pallets (9) mounted on the circular guide members. A means for disposal of wastes formed in the process of cleaning, from the pallets (9), is provided on the portion (71) of the circular guide members, and acts to tip a pallet (9) up to discharge the wastes on to a conveyor (36). <IMAGE>
Patent DE-3825179-A1 (DE)
Title: Device for converting mechanical drive energy of a motor vehicle
Inventor: SOLMS JUERGEN DIPL ING
IPC: H02K7/18
Filed: 1988-07-25
Abstract: In order to supply a prime mover or driving machine (3), for example an AC generator (alternator) with drive energy, a mobile device is proposed which consists of two parallel guiding rollers (2), which are arranged at a distance and between which the driven wheel of a motor vehicle is driven in. At least one of the guiding rollers (2) acts in this case as force-transmitting member for driving the prime mover or driving machine (3). It is possible to use the device at arbitrary locations at which no permanently installed or functional power grid is available to make drive energy available for the prime mover or driving machine (3) by means of a normal motor vehicle. The device is easy to transport, can be used with few manipulations and has a high operating reliability, since there is no longer any need for a separate drive motor which is permanently coupled to the prime mover or driving machine (3). <IMAGE>
Patent DE-3834542-A1 (DE)
Title: Spring-slat frame with slides for hardness adjustment
Inventor: NEUBAUER WILLI
IPC: A47C23/06
Filed: 1988-10-11
Abstract: Spring-slat frames with slides for hardness adjustment are known in which in each case two spring slats arranged above one another are embraced by slides which are displaceable along the spring slats. This results in a connection between upper and lower spring slat, so that depending on the position of the slides the hardness is increased to a desired degree. In order to obtain an improvement in the hardness adjustment, use is made of slides designed as clamping parts which rigidly clamp to one another in the region of the slides the spring slats arranged in each case above one another.
Patent DE-3836233-A1 (DE)
Title: Clamping gripper for load containers with a large circumference
Inventor: TRAN KE DAT
IPC: B66F9/18
Filed: 1988-10-25
Abstract: In clamping grippers for load containers (1) with a large circumference, such as, for example, barrels, which can be fastened (17) to a transport device or a fork-lift truck, the difficulty arises that, for placing against the load container (1) and for clamping, they require so much clearance space that the load containers (1) generally standing close together have to be separated beforehand. A clamping gripper which can also be used in restricted space conditions and in addition can clamp, manipulate and transport load containers (1) of different size and weight largely without re-setting, is realised by a band-like clamping means (6) partly looping around the load container (1) to be transported and clamping it against a receptacle (7) by means of a pneumatically, hydraulically and/or electrically driven clamping-force generator (8). <IMAGE>
Patent DE-3838817-A1 (DE)
Title: Shower device for camping
Inventor: MUCK HELMAR
IPC: A47K3/32
Filed: 1988-11-17
Abstract: The shower device for camping works without electrical connection and water pipe, being operated solely by the person taking a shower. For this purpose, the device consists of a stand, a rocker which is fixed thereto and is the support for the water container which is held on the rocker without fastening means and can be quickly detached. By pivoting the rocker manually from one side to the other, either the rest position or the operating position is obtained. The closure lid of the water container designed as a canister can be replaced by a shower attachment (rose) which is provided with the same screw-in thread as the closure lid itself. The stand is firmly held upright on the ground by means of ropes. The shower device can be set up directly at the camping site.
Patent DE-3839307-A1 (DE)
Title: Heater for vehicles
Inventor: SCHLIMME WOLFRAM DR ING
IPC: B60H1/08
Filed: 1988-11-21
Abstract: In a heater for vehicles with a fluid-cooled internal combustion engine (1), in addition to a cooling fluid pump (2) which is driven by the internal combustion engine (1), an electrically driven cooling fluid pump (5) is provided by means of which the heater is enabled to run on, via a control (6), after the internal combustion engine (1) is switched off. <IMAGE>
Patent DE-3840374-A1 (DE)
Title: Thermoplastic, fibre-reinforced composite material containing polyamides
Inventor: HORACEK HEINRICH DR
IPC: C08L101/00
Filed: 1988-11-30
Abstract: Thermoplastic, fibre-reinforced composite materials obtainable by impregnating reinforcing fibres with the melt of thermoplastics polyamides, a low-molecular-weight organic acid amide and optionally an adhesion promoter (coupling agent, primer), and process for their preparation, and their use.
Patent DE-3843985-A1 (DE)
Inventor: BURBA CHRISTIAN DIPL CHEM DR
IPC: C07D233/24
Filed: 1988-12-27
Abstract: The invention relates to a process for the manufacture of pipe from composite materials for industrial and drinking water, produced by the filament-winding method from epoxy resins and 1,7-bis-[1-(2'-aminoethyl)-1,3-diaza-2-cyclopenten-2-yl]-heptane and/or 1,8-bis-[1-(2'-aminoethyl)-1,3-diaza-2-cyclopenten-2-yl]octane as curing agents and commonly used reinforcing materials.
Patent DE-3844066-A1 (DE)
Title: Composition for the selective control of broad-leaved weeds and grass weeds in rice crops
Inventor: SANTEL HANS-JOACHIM DR
IPC: A01N51/00
Filed: 1988-12-28
Abstract: The invention relates to the use of 1-(2-methoxyaminosulphonylphenylsulphonyl)-3-(4,6-dimethoxypyrimidine- 2-yl)urea of the formula <IMAGE> for the selective control of broad-leaved weeds and grass weeds in rice crops, particularly advantageously after emergence, or after transplanting, of the rice plants.
Patent DE-3903394-A1 (DE)
Title: Arrangement for DC voltage stabilisation of a device for receiving signals
Inventor: DJAMSHIDPOUR MASSOUD DIPL ING
IPC: H04L27/14
Filed: 1989-02-01
Abstract: The invention relates to an arrangement for DC voltage stabilisation of a device with which frequency-shift-keyed RF signals (data) and also frequency-modulated RF signals (voice, audio-frequencies) which are transmitted via an RF channel can be received. In the invention, the output voltage (UNF + Uoffset) of the analog demodulator (2) is connected via a network comprising a diode (D) and resistors (R1, R2, R3, R4) to a summation amplifier (15) whose inverted input is connected via an adjustable resistor (R5) to a positive DC voltage (U8) which is also fed via the network to the other input. <IMAGE>
Patent DE-3905740-A1 (DE)
Title: Punch for cans or the like with a pouring spout
Inventor: KUHLMANN GERHARD
IPC: B65D25/48
Filed: 1989-02-24
Abstract: Published without abstract.
Patent DE-3907846-A1 (DE)
Title: Coating process
Inventor: SHIBATA NORIO
IPC: B05C5/02
Filed: 1989-03-10
Abstract: The invention relates to a coating process using a coating apparatus of an extruder type, having a rear edge face and a stripping border face, in order that a coating medium is applied as a strand under constant pressure from a gap, which is formed between the rear edge face and the stripping border face, onto a surface of a flexible holder which runs uninterruptedly both over the rear edge face and over the stripping border face. The stripping border face is arranged on the side of the running holder lying downstream in the flow direction in such a way that a single plane or a curved surface with only one radius of curvature is produced; if a point A represents an end of the stripping border lying downstream in the flow direction and the point B represents the uppermost part of the gap at the rear edge face, therefore a line AB joining the points A and B which does not intersect the stripping border face is achieved. An angle  theta 1 lies between a tangent to the rear edge face at the point B and the line AB and an angle  theta 2 lies between the line AB and the holder which extends downwards from the point A in the flow direction. The angles  theta 1 and  theta 2 meet the conditions: 150@ <  theta 1 < 180@ and 150@ <  theta 2 < 180@; therefore, the thickness range of the coating film to be supplied is set by altering the angle  theta 2.
Patent DE-3909301-A1 (DE)
Inventor: MEIER HERBERT
IPC: H02J7/00
Filed: 1989-03-21
Abstract: A circuit arrangement is described with the aid of which a control signal can be indicated in dependence upon reaching a predetermined desired value voltage at an energy-storage element at the end of a charging cycle. In the course of said charging cycle the energy-storage element is charged by rectification of an HF carrier pulse. The circuit arrangement contains a signal-storage element (FF) which in the active state emits a control signal. Furthermore, an envelope detector circuit (DE, CE, RE, T2) is provided which furnishes a switching signal in dependence upon the termination of the HF carrier-oscillation pulse. A voltage comparator (R3, T3, R4, C2, R1, R2, OP) compares a voltage value dependent on the voltage value at the energy-storage element (CC) with a voltage value which is related to the voltage value at the energy-storage element (CC) in such a manner that in the presence of the desired voltage value at the energy-storage element (CC) the compared voltage values are equal. On identity of the compared voltage values the voltage comparator emits an activating signal for the storage element (FF) which sets the latter to the active state. On receiving the control signal furnished by the envelope detector circuit a switching means (A1, A2, T1) applies to the voltage comparator the voltage at the energy-storage element (CC) as supply voltage whilst on receiving the control signal furnished by the signal-storage element (FF) it separates the voltage comparator from its supply voltage.