baber/WOPTO huggingface dataset:
Patent DE-3623671-A1 (DE)
Title: Auxiliary device for converting a drawing board into a cutting device for rigid-foam articles
Inventor: KIRK FERDINAND
IPC: B26F3/12
Filed: 1986-07-12
Abstract: By means of an auxiliary device, a writing and drawing board (1) is extended to form a cutting device for rigid-foam articles. The auxiliary device is characterised by an upright column (12) which can be placed on the board (1) and has an electrically conducting base web (13) and a projecting free arm (23), by a conductor rail (9) which is intended to be attached to the board underside and extends, from the placement position of the upright column (12), to a central board opening (7), and by a thermal cutting wire element (26) which can be inserted through the board opening (7) and can be clamped to the conducting free arm (23) and to the conductor rail (9), the power supply unit being accommodated within the upright column. <IMAGE>
Patent DE-3627880-A1 (DE)
Title: Multipole, detachable plug connection for transmitting electrical currents, preferably for use on motor vehicles
IPC: H01R13/26
Filed: 1986-08-16
Abstract: Published without abstract.
Patent DE-3628781-A1 (DE)
Title: Film keyboard
Inventor: FLOHR HEINER
IPC: H01H13/703
Filed: 1986-08-25
Abstract: A film keyboard having keyboard symbols and/or markings, a control film which is equipped with a plurality of contact conductor tracks, as well as a contact film which likewise has contact conductor tracks. Optical waveguides (optical transmission lines, optical fibre cables) are arranged on that side of the operating film (which is constructed to be translucent) which is opposite the control surface, in order to illuminate the transmissively constructed symbols and/or markings. Light can be emitted from the optical waveguides in order to illuminate the symbols and/or markings. An additional reflector assists the illumination. <IMAGE>
Patent DE-3630950-A1 (DE)
Title: Multipole electrical plug connection having a coding device
Inventor: SEIDEL PETER
IPC: H01R13/645
Filed: 1986-09-11
Abstract: Closable holes (4) are provided in a plurality of regions in the retaining part of a multipole plug connection, into which holes (4) additional pins (5) can be inserted which are arranged removably on the plug part (1). The plug connection is coded by selecting a specific allocation of additional pins (5) to holes (4) which are not closed. <IMAGE>
Patent DE-3631013-A1 (DE)
Inventor: HEIDER JOACHIM DIPL CHEM DR
IPC: C07D491/056
Filed: 1986-09-12
Abstract: The present invention relates to new naphthyl derivatives of general formula    <IMAGE>  (I)  wherein N represents the number 1 or 2, A represents a -CH2-, -CO-, -CH2CH2-, -CH=CH-,   <IMAGE>  while the atom marked with an x is linked to the phenyl nucleus, E represents a straight chained alkylene group optionally substituted by an alkyl group, G represents a straight chained alkylene group optionally substituted by an alkyl group, L represents a bond or an oxygen atom, if G represents a straight chained alkylene group with 2 to 5 carbon atoms optionally substituted by an alkyl group, R1 and R2, which may be identical or different, represent alkyl or alkoxy groups or R1 and R2 together represent an alkylenedioxy group, R3 represents a hydrogen atom, or an alkyl or an allyl group, R4, R5 and R6, which may be identical or different, represent hydrogen atoms, alkyl or alkoxy groups, the enantiomers and the acid addition salts thereof, which have valuable pharmacological properties, particularly a heart rate lowering activity. The new compounds may be prepared using methods known per se.
Patent DE-3631412-A1 (DE)
Title: Furniture elements of step-shaped design
Inventor: PUNZMANN QUIRIN
IPC: A47B87/02
Filed: 1986-09-16
Abstract: The invention relates to furniture elements which are of step-shaped design in their projection outlines. They are designed such that two identical or similar elements can be placed on or against one another and then form a self-contained unit again. The elements may be shelves or unit furniture with doors and rear walls and may also be fabricated from different materials.
Patent DE-3632747-A1 (DE)
Title: Refrigerator, in particular a hire refrigerator
Inventor: KOCH HERMANN
IPC: F25D23/00
Filed: 1986-09-26
Abstract: The refrigerator, in particular a hire refrigerator, is characterised by at least one frame construction (4 or 14) which is fastened on the rear wall (2), if appropriate on the bottom surface (3), of the refrigerator and from which a bar (4' or 14'), which is parallel to the refrigerator edge, projects upwards, if appropriate forwards, to form a handle. These measures allow protected lying or standing transport of such, generally large and heavy, refrigerators by a single person without effort. <IMAGE>
Patent DE-3635115-A1 (DE)
Title: Copper detaching device
Inventor: LEMPENAUER PETER
IPC: H02K15/00
Filed: 1986-10-15
Abstract: The subject matter of the invention is a detaching device, primarily for the recovery of old copper and nonferrous metals from electric motors and transformers which are largely burnt out. The detaching device can be used mechanically, hydraulically and magnetically, via external magnetic excitation.
Patent DE-3637952-A1 (DE)
Title: Method of obtaining soil air samples and device for carrying out the method
Inventor: KELDER ALFRED
IPC: G01N1/24
Filed: 1986-11-07
Abstract: The invention relates to a method of obtaining soil air samples in which soil air contained in a borehole or flowing into the latter from the soil is removed by means of a probe introduced into the prepared borehole and projecting out of the latter by means of its upper end through the interior of the probe using an external suction pump connected to the probe. The method is characterised in that the soil air sample is collected from the upper part (21) of the probe (2) through a short, closable branch line (25) which is sealed from the ambient air. The invention also relates to a device for carrying out the method. <IMAGE>
Patent DE-3640452-A1 (DE)
Title: Engine monitoring in helicopters
Inventor: RUECKERT HELMUT
IPC: G01D1/18
Filed: 1986-11-27
Abstract: An arrangement for monitoring engine parameters in gas-turbine-driven helicopters, having in each case at least one display instrument, one device for producing a warning signal and one computer. The computer has inputs for the engine parameters to be monitored and has outputs for the limit display means and for at least one device for producing a warning signal. The displays for the instantaneous values and limit values are combined on one display instrument and consist of a pointer for a value which is proportional to the instantaneously emitted overall power from the engines and/or for the most critical instantaneous value of the engine parameters, of a pointer-like mask for the absolute limits, and of a flat mask for the limits which may be exceeded for only a limited time.
Patent DE-3703794-A1 (DE)
Title: Device for holding the target in a sports firing range
Inventor: PALLUCH JOSEF
IPC: F41J7/04
Filed: 1987-02-07
Abstract: A device is specified for automatic removal of a target (2) from its holder (3), in the firing position. For this purpose, the holder (3) has a pivoting arm (7) in which the target (2) is inserted. The pivoting arm (7) is pivoted by a projectile passing through the target (2) into a position in which the target (2) falls out. <IMAGE>
Patent DE-3705678-A1 (DE)
Title: Telephone answering machine
Inventor: SCHAEFER ERHARD
IPC: G11B15/00
Filed: 1987-02-22
Abstract: The telephone answering machines known according to the state of the art normally have an essentially cuboid housing in which one or more recording and playback cassette drives and a motherboard fitted with electronic components are disposed, and a control panel with operating keys which is fitted to the housing. Expensive answering machines which are equipped with multiple functions and which can be operated by remote control are also known.   To produce an answering machine which can be fitted out by any user without incurring high costs, with or without a remote control component, it is proposed to dispose a multipoint connector 3 on the motherboard 2 into which a remote control module can be detachably inserted or removed. <IMAGE>
Patent DE-3707570-A1 (DE)
Title: Ductor knife for the printing industry
Inventor: JANSEN-HERFELD ROETTGER DIPL I
IPC: B41F31/04
Filed: 1987-03-10
Abstract: A ductor knife having periodic transverse slots which are reduced in their width by plastic deformations in the region of the longitudinal edge of the ductor knife which is adjusted in sectors in its spacing from the ductor roller. The transverse slots subdivide the sectors into main sections and secondary sections, thus allowing torsion of the secondary sections and thus a fluid transition between the sectors.
Patent DE-3710057-A1 (DE)
Title: Sound-insulating interior partition wall
Inventor: WENGER HANS
IPC: E04B2/74
Filed: 1987-03-27
Abstract: A description is given of a double-leaved, sound-insulating interior partition wall, in the case of which, in order to increase the sound insulation, weighting plates are adhesively bonded onto the inner surfaces of the base panel and top panel, of which one plate passes from web to web, in the case of the base panel, and, in contrast, passes beyond the webs in the case of the top panel. The novel construction of the web is characterised in that the latter is divided in two and is glued, over the full surface, on both sides to soft-fibre strips, but the webs, however, are glued to one another in a punctiform manner at spacings of 60 cm.
Patent DE-3715900-A1 (DE)
Title: Separating device for casing strings of oil production wells
Inventor: GANO JOHN C
IPC: E21B17/06
Filed: 1987-05-13
Abstract: The invention relates to a separating device for underground tools, such as safety valves or the like, inserted in casing strings of oil production wells by means of a locking piece (lock mandrel). To avoid the loss of the well and the materials inserted therein in the event of jamming of the underground tools in the well, the separating device (T) is fitted under the locking piece (3) directly to the latter or via another casing part such as a connector, equalizer or the like. In an exemplary embodiment, the separating device has a tubular housing (38) and, inside the housing (38), a pipe (41) which is longitudinally displaceable against the pressure of a spring (42) and is firmly connected to the housing (38) via a shear pin (43), the spring (42) being supported against a projection (21) on the inner wall of the housing (38). <IMAGE>
Patent DE-3718137-A1 (DE)
Title: Independent suspension for a steerable wheel on a commercial vehicle
Inventor: FUCHS DIETRICH
IPC: B60G7/00
Filed: 1987-05-29
Abstract: In an independent suspension system for a steerable wheel (1) on a commercial vehicle, two pairs of transverse links (6, 7 and 8, 9 respectively) lying at a certain, differing angle to one another are each connected pivotably in one plane (12 and 13 respectively) to a steering-swivel carrier (10) at one end and to the vehicle skeleton (11) at the other end. Connected to the steering-swivel carrier (10) via a swivel kingpin (36) is a steering swivel (stub) (5) which supports the wheel and to which, in turn, a steering linkage (43, 44, 45) is pivoted. Also connected to the steering-swivel carrier (10), at the top, is a variable spring member (39) supported, at the other end, on the vehicle skeleton, and also connected to the steering-swivel carrier, if required to the side, is a shock absorber (47) likewise pivoted at the other end to the vehicle skeleton. Each transverse link (6, 7, 8, 9) is pivoted individually on the steering-swivel carrier (10) and the vehicle skeleton (11) by its own joint (14-21). The points of intersection >>U<< and >>O<< of the axes (30-33) of the transverse links lie on a common straight line (line 34) which intersects with the swivelling axis (line 35) of the steering swivel at a point >>S<< in or close to the plane (48) of contact between the vehicle and the ground. As a result, there are only relatively small tilting moments between the steering-swivel carrier (10) and transverse links (6, 7, 8, 9) and very precise tracking and a high degree of comfort during operation. <IMAGE>
Patent DE-3722832-A1 (DE)
Title: Diaphragm for a loudspeaker
Inventor: THIELE KARL-HEINZ DIPL PHYS
IPC: H04R7/10
Filed: 1987-07-03
Abstract: A diaphragm for a loudspeaker is to be constructed in such a manner that its production is simplified and the sound of the loudspeaker is improved. The diaphragem (5) consists of a first plastic foil (5a) used for form stabilisation, which is lined with a second foil (5b) used for damping partial vibrations. Particularly for a cone diaphragm for a loudspeaker for a television receiver. <IMAGE>
Patent DE-3727098-A1 (DE)
Title: Bass loudspeaker enclosure
Inventor: THIELE KARL-HEINZ DIPL PHYS
IPC: H04R3/00
Filed: 1987-08-14
Abstract: The intention is to provide a bass loudspeaker enclosure for low frequencies below 400 Hz, a so-called subwoofer system, which permits particularly good reproduction of low frequencies while having small geometrical dimensions. Arranged in a housing (3) are two bass loudspeakers (4, 5) and one passive aerial (6) shared by the two loudspeakers (4, 5). In particular for a television receiver of large dimensions (33'' picture tube). <IMAGE>
Patent DE-3727327-A1 (DE)
Inventor: JUNG SE-YOUNG
IPC: H04N5/232
Filed: 1987-08-17
Abstract: A power feeding and input signal switching control system for use in conjunction with a video tape recording and reproducing apparatus has a video tape recorder 10, a television receiver 30, and a camera 40 combined together in a body. Each power source for operating each device in the apparatus is selectively fed only to devices to be operated in response to a switching action in a controller 50 and simultaneously an input source of video and audio signals to the video tape recorder is switched selectively by the same switching action in the controller. <IMAGE>
Patent DE-3729121-A1 (DE)
Title: Apparatus for removing individual items from the quantity conveyed by a conveyor belt
Inventor: FALLER HEINZ
IPC: B65H29/58
Filed: 1987-09-01
Abstract: The invention relates to an apparatus for removing individual items from the quantity conveyed by a continuously running conveyor belt, the conveyed quantity comprising, in particular, items such as card blanks, bearing inclinedly against one another with parallel surfaces in the running direction of the conveyor belt, characterised in that this apparatus contains a gripping tool (8) for removing an item (2) to be separated, which gripping tool is displaceable, in a plane which extends in the running direction of the conveyor belt (1) perpendicular to that surface of the latter which receives the items (2) to be conveyed, at a speed whose component parallel to the motion of the conveyor belt (1) is equal to the speed of the conveyor belt when the items (2) are disposed perpendicular to the conveyor belt surface, is greater than the speed of the conveyor belt when the items (2) are inclined obliquely in the running direction of the conveyor belt, and is less than the speed of the conveyor belt when the items are inclined obliquely counter to the running direction of the conveyor belt. <IMAGE>
Patent DE-3730911-A1 (DE)
Title: Condom with in-built safety means
Inventor: SCHAEFER KARL FRIEDRICH
IPC: A61F6/04
Filed: 1987-09-15
Abstract: The conventional condoms as a rule consist of thin rubber that is smooth on the inside and outside. It is used for purposes of family planning and prevention of transmission of disease. The condom surface is frequently provided with an oily lubricating ointment to facilitate insertion into the vagina. The design which is conventional at present has the following disadvantages: the penis rarely sits firmly in the smooth rubber sheath of the condom without slipping. After relaxation of the penis and withdrawal out of the vagina it is possible that the condom remains stuck in the vagina and the fluid, secretion and the like remaining in it is taken up by the female body. The invention eliminates these disadvantages by the design shown in the description, the drawings and in seven patent claims which is aimed at preventing the possibility of slipping and sliding inside the condoms. This is achieved in that the condom is provided with annular protuberances, for example at the level of the glans in front of the corona, or that these are already formed during production of the condom. The intended effect, that is, firm holding of the penis by its skin on the inner rubber skin of the condom, can also be achieved by a vacuum in the ring, the condom or an annular bead <IMAGE>
Patent DE-3732516-A1 (DE)
Title: Method and apparatus for producing a sample stream for continuous automated analysers
Inventor: BAUMERT DIETER DIPL PHYS
IPC: G01N35/08
Filed: 1987-09-26
Abstract: The invention relates to a method and an apparatus for producing a sample stream for continuous automated analysers which are used, in particular, in clinical chemistry, the management of water resources, agriculture and in industry. It makes possible the alternative carrying out of flow-stream analyses and flow-injection analyses using one automated analyser and, in flow-stream analyses, the increase of the sampling rate and the lowering of the reagent consumption. According to the process of the invention, defined sections of the samples are extracted from the primary sample stream and the intermediate spaces thus formed are filled with other liquid sections, in the case of flow-stream analysis additionally with air, and a new sample stream is thus formed. The introduced liquid sections are, in flow-stream analysis, rinse liquid sections and defined, likewise extracted sections of the samples of a second similar sample stream and, in flow-injection analyses, reagent sections and/or carrier liquid or rinse liquid sections. To carry out this process, a multiple switching valve having five switching positions is inserted between the multichannel pump and the analysis line of the sample treatment or reaction station.
Patent DE-3734100-A1 (DE)
Inventor: COFFINBERRY GEORGE ALBERT
IPC: B32B5/02
Filed: 1987-10-09
Abstract: In a propulsion apparatus having a rocket casing 8 containing a combustor 64, propellant injectors 68, and nozzle throat 62, a woven, silicon carbide fiber inner wall 52 forms a liner for the combustor and nozzle throat, and a woven silicon carbide fiber outer wall 54 is spaced from the inner wall to form a fuel passageway 56. The silicon carbide fibers are woven to conduct heat from the combustor and nozzle throat to the fuel passageway and thereby provide heat for the endothermic pyrolysis of the fuel thereby cooling the wall 52. The inner wall may be made porous to hydrogen supplied to the passageway 56 with a hydrocarbon fuel, whereby the hydrogen can diffuse into the combustor chamber and nozzle. The silicon carbide fibres may be infiltrated by organometallic compounds during manufacture of the casing. Details concerning the winding of the fibres are also given. Also disclosed are details concerning the mixing of propellants in the combustor, the nature of propellants used, devices for promoting the endothermic pyrolysis and cooling effect of the fuel, constructional details of propellant storage tanks (Fig. 3), and details concerning the arrangement of propellant tanks and rocket motors on a vehicle (Fig. 1). The use of the propulsion apparatus in a ram-jet or scram-jet is also referred to. <IMAGE>
Patent DE-3739940-A1 (DE)
Title: Surface-hardened crankshafts for high-performance engines
Inventor: WAHNSCHAFFE JUERGEN
IPC: F16C3/06
Filed: 1987-11-25
Abstract: In high-performance engines, the crankshafts must be hardened on the grounds of strength. Inductive and flame hardening, and nitriding processes for the crankshafts are known in this context. These require, in most cases, subsequent alignment or mechanical finishing of the crankshaft. Subsequent phosphating of the running face provides a further increase in strength, but in particular a surface having a wear-reducing effect with respect to the crankshaft bearings. The phosphating process provides, independently of the processes for increasing the fatigue strength (form strength, shape stability), the advantage of a low-heat treatment and thus avoids introduction of subsequent thermal stresses and the risk of distortion (warping).
Patent DE-3743410-A1 (DE)
Title: Screwless connecting terminal
Inventor: HOERTNAGL FRITZ
IPC: H01R4/48
Filed: 1987-12-21
Abstract: A release device is provided in a screwless connecting terminal, in order to open the clamping spring of at least one connecting region (12, 18) for conductor ends which are to be inserted. This release device comprises a release lever (4), which acts on the clamping spring, and an opposing handle (6) which projects from the insulating housing (1) and can be gripped, it being possible to move the release lever (4) towards the opposing handle (6) against the force of the clamping spring. <IMAGE>
Patent DE-3744287-A1 (DE)
Title: Arrangement and devices for gas removal and dechlorination of organic wastes
Inventor: VOELSKOW PETER
IPC: A62D3/40
Filed: 1987-12-28
Abstract: An arrangement and devices for gas removal and dechlorination of organic wastes such as domestic refuse, sewage sludge or a mixture of the two contain a gas removal zone in an indirectly heated reactor operated with exclusion of oxygen, for example a hollow-screw reactor with hollow screws heated via liquid heat carriers and double-walled housing walls; downstream of the gas removal zone, a dechlorination zone is provided, through which the carbonisation gas flows once or several times through the degassed carbonised material (the carbonisation coke) with intimate mixing. The dechlorination zone can also be arranged in a dechlorination reactor provided immediately downstream of the carbonisation reactor. <IMAGE>
Patent DE-3744461-A1 (DE)
Title: Method for controlling a DC voltage source which supplies a multi-quadrant actuator (controller)
Inventor: SCHWARZ JUERGEN DR ING
IPC: H02M7/12
Filed: 1987-12-23
Abstract: Published without abstract.
Patent DE-3802239-A1 (DE)
Title: Endoprosthesis
Inventor: GOYMANN VOLKMAR PROF DR MED
IPC: A61F2/32
Filed: 1988-01-22
Abstract: Endoprosthesis, especially with a collar, and a prosthesis stem to be anchored without cement in a bone in the longitudinal direction, preferably a hip endoprosthesis for anchorage in the proximal femur, in which the prosthesis stem comprises a plurality of lamellae which are arranged in parallel with the longitudinal direction of the prosthesis stem, are connected to one another, are formed from plate-shaped part-areas and have peripheral cutting edges facing away from the prosthesis collar.
Patent DE-3802289-A1 (DE)
Title: Method and device for continuously monitoring the ventilation of the lungs of intubated subjects
Inventor: BAKSTEIN JAROSLAV DR
IPC: A61B5/08
Filed: 1988-01-27
Abstract: In the treatment of patients whose lungs have to be ventilated by an air blower and an endotracheal tube inserted in the trachea, displacement of the tube end in a manner such that ventilation of at least one pulmonary lobe fails with the risk of the lobe collapsing cannot be ruled out. In order to prevent this the invention provides a device for continuously monitoring the ventilation of the two pulmonary lobes which comprises two sound pick-ups fixable to the skin of the patient and a monitor with two optical display means and entry sockets for connection of lines conveying the signals of the pick-ups. As a result of this, the breathing sounds of each pulmonary lobe are electro-acoustically monitored and separately displayed optically, so that any interruption of the forced ventilation can be recognised without any delay.