baber/WOPTO huggingface dataset:
Patent DE-3607726-A1 (DE)
Inventor: GIRSCHER WOLFGANG ING GRAD
IPC: H01C10/08
Filed: 1986-03-08
Abstract: A potentiometer comprises an elongate resistance (2) arranged on a substrate, a sheet (6) extending in parallel to the resistance and carrying an electrically conducting layer (5) on its side facing the resistance and a part (4) movable on the resistance and which presses the sheet thereagainst in order to produce an electric contact between the conducting layer and the resistance (2). Such a potentiometer is usable particularly in association with a sheet keyboard.
Patent DE-3622805-A1 (DE)
Title: Method and arrangement for operating a compression-heat pump
Inventor: GELESIC ANTUN
IPC: F25B31/00
Filed: 1986-07-07
Abstract: In a method for operating a compression-heat pump, in which liquid refrigerant is evaporated in an evaporator (10a, 10b), the refrigerant vapour is compressed in a compressor (1) and condensed in a condenser (5) and the refrigerant condensate is returned to the evaporator, the evaporator is to be capable of being defrosted quickly and cost-effectively, without an interruption in the process of the heat pump, by a utilisation of the process heat. For this purpose, oil is separated out of the refrigerant vapour downstream of the compressor (1) in an oil separator (3) and is returned to the compressor in the closed circuit (21, 22, 7, 23, 24). Two evaporators (10a and 10b) are operated in such a way that each of the evaporators is cut into the oil circuit (21, 22, 7, 23, 24), separately from the refrigerant circuit (1 to 6, 9 to 11), when it is necessary to defrost it, and is defrosted by means of the oil, whilst the other is cut into the refrigerant circuit. <IMAGE>
Patent DE-3622900-A1 (DE)
Title: Winding (reeling) device for cable winches
Inventor: ROTHKEHL DETLEF
IPC: B66D1/38
Filed: 1986-07-08
Abstract: In a winding device, it is provided for the purpose of uniform winding in a plurality of layers to assign the winding carriage an electronic measuring device for detecting a cable displacement in the feed region of the cable with the drum. The sensors are provided in this case as inductive proximity switches which form at least one measuring surface approximately parallel to the cable, and in the event of a cable displacement the signal produced controls the transmission between the drum and drive for the winding carriage via an evaluation circuit.
Patent DE-3624626-A1 (DE)
Title: Process for separating off substances from a mixture of substances using magnetic liquids
Inventor: PILGRIMM HERBERT DR
IPC: B01J20/28
Filed: 1986-07-18
Abstract: In the process according to the invention, a mixture of substances is brought into contact, in a sorption vessel, with a magnetic liquid, which is able to sorb constituents of the mixture of substances. The magnetic liquid can be moved or fixed in the mixture of substances by the action of unhomogeneous magnetic fields until the mass transfer has proceeded to the desired extent. Magnetic or magnetisable large-surface area internals having highly curved surfaces separate off the magnetic liquid from the mixture of substances and free it in a desorption vessel from the sorbed substances. The regenerated magnetic liquid is returned to the sorption vessel.
Patent DE-3629564-A1 (DE)
Title: Brake system with slip control
Inventor: BURGDORF JOCHEN
IPC: B60T8/44
Filed: 1986-08-30
Abstract: In a brake system with slip control comprising a pedal-operated, power-assisted brake pressure sensor (1), to which the wheel brakes (31 to 34) are connected by pressure medium lines, a hydraulic servo pressure supply system with a hydraulic pump (26), with a pressure medium reservoir (20) and with a servo pressure control valve (25), and wheel sensors (51 to 54) and electronic control circuits (28) for detection of the wheels' rotational behaviour and for generating electrical brake pressure control signals, by means of which solenoid-operatable pressure medium inlet valves (29, 30 and 43, 44) and outlet valves (35, 36), inserted into the pressure medium lines, can be controlled for controlling the slip, a switch (58) is inserted into the pressure line (55) of the auxiliary power source which, once a predetermined hydraulic pressure is attained, sends an electrical signal to the signal processing and logic circuit (28), which for a test cycle causes the motor (M) of the pump (26) to be switched on or off, and which then indicates to the driver of the vehicle, by way of a visual or audible signal, that the motor-pump unit is functional. <IMAGE>
Patent DE-3631104-A1 (DE)
Title: Safety circuit, in particular for a press
Inventor: GUTEKUNST WERNER
IPC: F16P3/22
Filed: 1986-09-12
Abstract: The invention provides a safety circuit which is intended for a press and exhibits safety-valve means which are independent of a directional valve.
Patent DE-3633816-A1 (DE)
Title: Refractory composition
Inventor: SUTOR PETER THOMAS
IPC: C04B35/101
Filed: 1986-10-02
Abstract: The invention relates to a refractory composition for producing refractory bricks. To make a refractory composition having improved alkali resistance, using a high-alumina component, it is proposed that the composition comprises from 75 to 85 % by weight of aluminium-containing material having a minimum alumina content of about 60 % by weight, from about 5 to 15 % by weight of silicon carbide having a particle size smaller than 0.2 mm (-65 mesh) and refractory clay as the remainder.
Patent DE-3633940-A1 (DE)
Inventor: SINGER HEINRICH
IPC: C08F20/12
Filed: 1986-10-04
Abstract: A process wherein the monomers are polymerised in a conventional manner with a small amount of a selected phosphoric acid triester being employed as an additional emulsifier. The dispersions prepared by this process contain a relatively small amount of total emulsifier but nevertheless have low viscosity and a long shelf life.
Patent DE-3635508-A1 (DE)
Title: Movable, asymmetric water-tank explosion barrier
Inventor: PFEIFFER HEINZ-DIETER
IPC: E21F5/14
Filed: 1986-10-18
Abstract: A water-tank explosion barrier provided for explosion protection in underground mining has a multi-piece supporting frame, one sectional frame being connected to the swivel joint and the other sectional frame being displaceably guided in the first sectional frame. Both sectional frames are equipped with water tanks, a counterweight being forcibly displaced along with the inner sectional frame when the latter is moved out, so that the entire system remains in equilibrium. Due to this asymmetric arrangement of the swivel joint, it is possible also to reliably move and manipulate a water-tank explosion barrier of this type on monorail conveyor rails arranged eccentrically in the roadway. <IMAGE>
Patent DE-3641024-A1 (DE)
Inventor: DORSCH DIETER
IPC: C09K19/38
Filed: 1986-12-01
Abstract: Nitrogenous compounds with six-membered rings having the formula (I) and polymer materials containing the organic residue of a compound having the formula (I) covalently linked therewith are suitable as non-linear optical media. In the formula (I), D, W, X, Y and Z have the meaning given in the first claim.
Patent DE-3643884-A1 (DE)
Inventor: HAFNER ALFRED
IPC: B29C45/17
Filed: 1986-12-22
Abstract: PCT No. PCT/DE87/00463 Sec. 371 Date Jun. 19, 1989 Sec. 102(e) Date Jun. 19, 1989 PCT Filed Oct. 10, 1987 PCT Pub. No. WO88/04605 PCT Pub. Date Jun. 30, 1988.A process for removing the screw from the screw cylinder of a screw-type injection molding machine and a screw-type injection molding machine of a corresponding configuration, having a base frame for receiving an injection unit which comprises a screw cylinder (1), a screw which is rotatable and axially displaceable in the screw cylinder and a drive device (2) for the screw, which is arranged axially behind the screw cylinder. The screw cylinder (1) is releasably connected to the drive device (2) and is pivotable, independently of the drive device (2), about a pivot axis (6) which extends vertically at a spacing in front of its rear end. The screw cylinder (1) and/or the drive device (2) are arranged to be movable separately from each other on the injection molding machine in the axial direction of the injection unit in order for the rear end of the screw to be pulled out of the drive device (2) after the connection has been released.
Patent DE-3703396-A1 (DE)
Title: Splash guard for a toilet
Inventor: BAECHLE DIETER
IPC: A47K11/10
Filed: 1987-02-05
Abstract: In order to prevent a user of the toilet being soiled by liquid splashing up out of the odour seal, the latter is covered beforehand with a lid-type and reasonably dimensionally stable splash guard which is to be used as a disposable item and, deformed by the weight of the excrement deposited, slides into the liquid located beneath. It can be produced from material which dissolves in aqueous liquids and it can be stacked in a space-saving manner.
Patent DE-3703561-A1 (DE)
Title: Inductive component
Inventor: HERRMANN DIETER DIPL ING
IPC: H01F38/02
Filed: 1987-02-06
Abstract: The inductive component described consists of at least one coil whose turns are wound on a core having an airgap. Examples of such components are transformers and inductors. In order that the inductance of the coil has a defined dependency on the coil current, it is provided for a foil consisting of soft-magnetic material to be wound in an integer number of layers on the core. The thickness and material of the soft-magnetic foil are intended to be designed such that the foil is magnetically saturated in the operating conditions. Components which are designed in accordance with this instruction are used, for example, in the case of pulsed DC/DC voltage converters in order to avoid so-called "intermittent operation".
Patent DE-3711755-A1 (DE)
Title: Orthonyxia clasp for treating nails
Inventor: OSTHOLD GEB HAASE
IPC: A61F5/11
Filed: 1987-04-07
Abstract: Orthonyxia clasp for treating nails, especially toe nails, comprising two clasp members which have a hook on a support section and can be connected to one another by a fastening element under pretension, the clasp members being provided with connecting bends over which a spring clip, which is preferably of C-shaped design and forms the fastening element, can be hooked.
Patent DE-3713125-A1 (DE)
Title: Loudspeaker system
IPC: H04R1/02
Filed: 1987-04-16
Abstract: Shelf-mounted loudspeaker systems sound different from those standing free in space on the floor. In a loudspeaker system with enclosure (10), at least two loudspeakers (11, 12) built into the enclosure for different frequency ranges and with a frequency filter (13) for dividing the electrical signals supplied to the loudspeakers (11, 12) according to frequency, it is proposed to connect the frequency filter (13) detachably to the loudspeakers (11, 12) and to mount it so that it can be removed from the enclosure (10) (Fig. 1). <IMAGE>
Patent DE-3713414-A1 (DE)
Title: Fuze for an underwater projectile
Inventor: SCHUBART RUDOLF
IPC: F42C5/00
Filed: 1987-04-22
Abstract: In the case of a fuze for an underwater projectile, the fuze triggering criteria "target impact" and "emergence from the water" are each to be reliably detected on their own. For this purpose, a first switching bolt (1) is provided which is spring loaded against the ram pressure of the water and operates an electrical contact (7, 8) on emerging from the water. In addition, a second switching bolt (14) is mounted displaceably in the direction of the longitudinal axis of the projectile. In the event of target impact, the inertia of this switching bolt operates a second electrical contact (15, 16). The second switching bolt (14) locks the first switching bolt (1) in the event of target impact. <IMAGE>
Patent DE-3713801-A1 (DE)
Title: Printing forme material for lithoprinting
Inventor: ALEXANDER MARTIN DR
IPC: B41N3/08
Filed: 1987-04-24
Abstract: The invention relates to the use of carbon as printing forme material for lithoprinting. This material allows reuse.
Patent DE-3716490-A1 (DE)
Title: Method and device for determining the brushing force during cleaning of the teeth
Inventor: MIERAU HANS-DIETER PROF DR
IPC: G01L5/00
Filed: 1987-05-16
Abstract: Investigations of teeth-cleaning habits have revealed that damage to the gums, bones of the periodontium and the hard tooth structure increases with increasing awareness of oral hygiene because of excessively strong brushing. Therefore, the invention proposes a method and a device for determining the brushing force during cleaning of the teeth which permit, on the one hand, accurate recording and, on the other hand, evaluation of the contact forces occurring during cleaning of the teeth in a manner suitable for dental practice. At the same time, the brushing force is measured by two wire strain gauges (10, 11) which rest against the brush handle (3), are loaded independently of one another by resiliently bending the brush handle (3) and are connected to an electronic evaluation unit to which deflection forces occurring during cleaning of the teeth respond independently of one another and are evaluated by the evaluating unit as a function of the direction of the force. <IMAGE>
Patent DE-3716926-A1 (DE)
Title: Process and means for simplifying and achieving an accurate expansion joint
Inventor: EISMANN PETER
IPC: E04F15/14
Filed: 1987-05-20
Abstract: The expansion joints which have been effected up until now by means of wooden mouldings or Styropor are inaccurate and often have damaged edges caused when the wooden mouldings or Styropor were pulled out. Subsequent machining is thus unavoidable. Now, in order to form the expansion joint, use is made of a foam moulding which correspondingly terminates flush with the screed. Said foam moulding is provided on both sides with in each case one incision which leaves a narrow web in the cross-section of the moulding. Said web ensures that, once the screed has hardened, the moulding can be drawn out. The means used is a moulding consisting of polyethylene foam of a constant thickness of the joint which is to be produced.
Patent DE-3718503-A1 (DE)
Title: Apparatus for cutting up wood
Inventor: GRIESSNER ALOIS
IPC: B27L7/00
Filed: 1987-06-02
Abstract: An apparatus for cutting up wood has, on a chassis (4) a circular saw (1) and a device (2) for wood splitting. The splitting device (2) has a working cylinder (33) and a splitting tool (35) on the piston of the working cylinder (33). Furthermore, there is provided a hydraulic pump (47) which actuates the working cylinder (33) and is driven by the drive of the circular saw (1). <IMAGE>
Patent DE-3718969-A1 (DE)
Title: Cutting device for the cutting to size of boardlike or weblike insulating materials
Inventor: STROBL MAX
IPC: E04D15/04
Filed: 1987-06-05
Abstract: A cutting device (2) for boardlike or weblike insulating material, such as mineral fibre mats or high resistance foam boards has a cutting device (6) which is essentially composed of a carriage (16) for receiving a knife (46) and a running rail arrangement (18) having an upper running rail (20) and a lower running rail (22). The knife (46), which is guided in addition in a slot (48) in a supporting plate (4) is inclined, so that oblique cutting occurs during movement of the carriage (16). Holding clips (50, 52) and longitudinally adjustable supports (54, 56) make it possible for the cutting device (2) to be directly mounted on the scaffolding, the holding clips (50, 52) being suspended in a crossmember of the rail of the scaffolding. <IMAGE>
Patent DE-3728131-A1 (DE)
Title: Subtraction circuit in 54321 code
Inventor: MERKLE PAUL
IPC: G06F7/491
Filed: 1987-08-22
Abstract: The subtraction circuit according to the subject of the invention differs from the subtraction circuit according to P 3728130.5 mainly in that the main circuit (2) is not a standard square subtraction circuit, but consists of 12 individual subtraction circuits (8). <IMAGE>
Patent DE-3731373-A1 (DE)
Title: Method and device for disposing of wastes from refrigerant circuits
Inventor: KASTER BERNHARD DIPL ING
IPC: F25B45/00
Filed: 1987-09-18
Abstract: In order to be able to dispose of the wastes from refrigerant circuits (1) in an environmentally sound manner in case of repairs, the refrigerant is evacuated from the refrigerant circuit (1) with the help of a compressor (10), and condensed after compression in a liquefier (16), and thereupon stored temporarily in a pressure vessel (18). <IMAGE>
Patent DE-3737918-A1 (DE)
Title: Phosphinothricin resistance gene to which is active in plants, and its use
Inventor: STRAUCH ECKHARD DR
IPC: C12P41/00
Filed: 1987-11-07
Abstract: The gene for resistance to phosphinothricin (PTC), which has been isolated from the genome of Streptomyces viridochromogenes DSM 40736, is first adapted to the use of codons in plants and then synthesised and incorporated into gene structures which, when expressed in plants, impart PTC resistance to these plants.
Patent DE-3739979-A1 (DE)
Title: Appliance for disinfecting water by UV irradiation
Inventor: GELZHAEUSER PETER DIPL ING
IPC: C02F1/32
Filed: 1987-11-25
Abstract: The invention relates to a method and an appliance for disinfecting water by UV irradiation, the water, prior to the UV irradiation, undergoing a treatment by which the macromolecular substances contained in the water and/or bacteriological agglomerates are broken down into very small components. Thus a considerable increase in efficacy of the UV irradiation is achieved.
Patent DE-3741379-A1 (DE)
Title: Interlocking connection for metal sheets
Inventor: PRADEL HARTMUND
IPC: E04D3/367
Filed: 1987-12-07
Abstract: Published without abstract.
Patent DE-3802746-A1 (DE)
IPC: B43K1/08
Filed: 1988-01-30
Abstract: The drawing implement (8), in particular for numerically controlled drawing systems, has a writing nib (1), whose front part (3) determines the width of the line of the drawing implement (8), and a supply of writing medium to the writing nib (1). The drawing implement (8) is distinguished by provision of a rotatable rolling body which serves as spacer and projects over the front part (3) of the writing nib (1) and by the projection of the rolling body being dimensioned in such a way that a capillary gap for the writing medium is formed between the front part (3) of the writing nib (1) and a writing or drawing bearer resting against the projection end of the rolling body. The drawing implement (8) requires comparatively little production outlay. Using the drawing implement (8) even, standardised and sharp lines can be drawn even on difficult and abrasive writing or drawing bearers, the front part (3) of the writing nib (1) hardly being subjected to wear. 
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Patent DE-3816543-A1 (DE)
Title: Fork lift truck simulator
Inventor: FOERST REINER DR ING
IPC: G09B9/05
Filed: 1988-05-14
Abstract: A device is described which simulates in a videographic manner both driving and stacking and transporting of loads by means of a fork lift truck. A fork lift truck dummy having real operating levers, an electronic circuit using computers, input and output components, a sound generator, one or more screens (visual display units) and accessories are used. According to the invention the device can be provided with a special video signal generator which can rapidly compute and superimpose a plurality of different pictures and which is capable of being upgraded. The simulator is to serve for the training of forklift truck drivers.
Patent DE-3826622-A1 (DE)
Title: Seal for socket pipe connections
Inventor: PULS KARL
IPC: F16L21/035
Filed: 1988-08-05
Abstract: The invention relates to a seal for socket pipe connections, having a radially compressed sealing ring consisting of rubber or the like and a tab which is fastened thereon, can be folded over when the pipes are assembled and, by means of a sliding agent, can be displaced with respect to the sealing ring. In order to ensure that the sliding agent is present and effective, even in the case of non-specialist handling and/or a relatively long storage period, the sliding agent is formed, as a result of the invention, by a fixedly adhering, thin-walled coating-like or film-like layer.
Patent DE-3826835-A1 (DE)
Title: Combustion system
Inventor: KUHR GUSTAV
IPC: F23G7/06
Filed: 1988-08-06
Abstract: The combustion system can be employed as a flue stack attachment and exhaust pipe attachment on any environmentally polluting plants. Owing to the combustion of smoke and gases, the exhaust air of industrial plants, as well as of smokehouses, is cleaned (purified) and can flow out without polluting the environment. The exhaust air of said system can also be used for heating adjacent rooms. In future, industrial plants will no longer require high flue stacks (chimneys), since the combustion systems, fitted on a low altitude, meet the same purpose. By means of exhaust-gas (waste gas, off-gas) measurements, the exhaust air can be monitored at all times. The present combustion system does not cause major investment costs for the plants.
Patent DE-3833025-A1 (DE)
Title: Circuit arrangement for synchronising digital receivers, particularly satellite sound broadcast receivers
Inventor: BEUTHNER JUERGEN DIPL ING
IPC: H04J3/06
Filed: 1988-09-29
Abstract: Field of application of the invention includes digital satellite sound broadcast receivers and receivers for digital transmission links, the signals of which have a periodic frame structure. The original data rate is halved by a single-bit demultiplexer 1 connected ahead of the main frame synchronisation circuit 8. A bit synchronisation circuit 6 corrects the bit phase errors occurring during this process. It is composed of a correlator 2, a delay device 3, a data selector 4 and a control logic circuit 5. The control logic circuit 5 operates the control device of the data selector 4 in dependence on the correlation result. The circuit arrangement operates with low power dissipation and is suitable for large-scale integration with low dynamic requirements for the level of technology. <IMAGE>
Patent DE-3833851-A1 (DE)
Title: Intercalation compounds containing predominantly carbon and process for their preparation from their precursors and precursors for the preparation of the intercalation compounds and process for their preparation
Inventor: OESTE FRANZ DIETRICH
IPC: H01M4/58
Filed: 1988-10-05
Abstract: The invention relates to intercalation compounds containing predominantly carbon and having high electrical conductivity, which are characterised in that they comprise carbonisation or graphitisation products which are formed in the thermal and chemical treatment of anisotropic precursors containing charge-transfer molecular complexes. The invention further relates to the anisotropic precursors for the preparation of the intercalation compounds containing predominantly carbon, which are characterised in that they contain charge-transfer molecular complexes which are formed by dissolution and molecularly dispersed mixing of mesogenic (liquid-crystal forming) polycyclic, predominantly aromatic, hydrocarbons with polycyclic electron donor and electron acceptor compounds.