baber/WOPTO huggingface dataset:
Patent DE-3629323-A1 (DE)
Title: Retaining device for a warning light for the purpose of clamping on a closing barrier made from sheet metal
Inventor: MUELLER WILHELM
IPC: E01F13/02
Filed: 1986-08-28
Abstract: A retaining device according to the invention for a warning light for the purpose of clamping on a closing barrier has an L-member (17) as clamping element, as well as a profiled piece (10). A horizontal limb (17a) of the L-member (17) bears displaceably at the bottom against a horizontal limb (12) of the profiled piece (10). A rear abutment (16) assigned to the front clamping element is mounted on a hook-shaped extension (13, 14) of the profiled piece. A detachable connection is produced between the L-member (17) and the profiled piece (10) by means of a screw (19), which passes through the downwardly directed limb of the L-member and is screwed into a fixed thread of a vertical limb (13) which adjoins the horizontal limb (12). A flange (11) suitable for mounting a warning light adjoins the horizontal limb (12) of the profiled piece (10) at the front. <IMAGE>
Patent DE-3629597-A1 (DE)
Title: Rectifier
Inventor: FISCHER AXEL DIPL ING
IPC: H03D1/14
Filed: 1986-08-30
Abstract: To demodulate amplitude-modulated electric radio-frequency signals, a rectifier arrangement is provided which has as input stage a constant-current source (block I) via which the modulated RF input voltage is converted into proportional RF current. A control loop (block II) ensures that predetermined voltage ratios are maintained on the collector path of transistors T1 and T2 and thus on the connection A-B to the demodulator (block IV). A resonant circuit (block III) is used for eliminating the influence of parasitic capacitances within the circuit and for bypassing RF components based on radiation-induced interference and deviating from the carrier frequency. The signal-modulated direct current obtained by rectification is converted back into a proportional voltage by an operational amplifier (IC2) with feedback by means of a resistor (R10). <IMAGE>
Patent DE-3629852-A1 (DE)
Title: Carrier bag made of thermoplastic film
Inventor: SENGEWALD KARL HEINZ DR
IPC: B31B19/86
Filed: 1986-09-02
Abstract: The carrier bag made of thermoplastic film is distinguished by a large filling volume. The bag walls (11, 12) are bounded at the longitudinal edges by side folds (13, 13a; 14, 14a). The carrier bag is made from a flat web from which a tube is formed by a longitudinal welding seam (15). Below and above a hand-hole punch-out (18) there are transverse welds (16, 17) which connect the bag walls (11, 12) to the adjoining side folds. The single hand-hole reinforcement (19) present is connected to the wall (12) by a laminating adhesive. The gripping region is thus of a simpler design and can be manufactured more easily with improved strength. The use of film material is reduced because a single gripping edge reinforcement has greater strength than two reinforcements which, in total, have the thickness of only one reinforcement. <IMAGE>
Patent DE-3631695-A1 (DE)
Title: Automatic baking device for baking waffles, potato pancakes and other baked articles
Inventor: MUELLER HERMANN DIPL ING
IPC: A21B3/07
Filed: 1986-09-18
Abstract: The invention relates to an automatic baking device for baking waffles, potato pancakes and other baked articles which is composed of a fixed shelving system with one or more rack bays, each rack bay being divided up into one or more rack bay compartments and each rack bay compartment being in its turn composed of a plurality of rack bay sub-compartments, and a movable pair of baking tongues with waffle irons being situated in each sub-compartment. Before or between the rack bays there are situated one or more rack bay operating devices which can be moved in Y and Z directions and on which dough-pouring stations and waffle sheet removal stations are mounted.
Patent DE-3633304-A1 (DE)
Title: Housing for an electrical component, especially a relay, and a method for sealing such a housing
Inventor: HENDEL HORST
IPC: H05K5/06
Filed: 1986-09-30
Abstract: In the case of the housing, for example of a relay, a housing side (2) which is provided with holes (5, 6) and gaps (7) has distribution ribs (9) which run on the outside and form a sharp inner edge (10) with the housing surface. These sharp inner edges result in a capillary effect being produced on the distribution ribs, as a result of which the sealing compound is conveyed from in each case one metering point to the orifices (5, 6) and housing gaps (7) which are to be sealed. <IMAGE>
Patent DE-3633537-A1 (DE)
Title: Hollow block for planting purposes
Inventor: SCHNEIDER HORST
IPC: A01G9/02
Filed: 1986-10-02
Abstract: A description is given of a hollow block for planting purposes and the like which exhibits an approximately semicircular front wall and an adjoining flat rear wall. The rear wall may extend over the entire rear side of the block or be configured in the form of two rear-wall portions which only partially close off the rear side of the block. The block serves either to cultivate facades with greenery or as a free-standing receptacle for plants. By placing a plurality of blocks together, larger structures of oval shape, clover-leaf shape, etc. can be produced.
Patent DE-3633731-A1 (DE)
Title: Kerbstone and method for widening footways and cycle tracks using such a kerbstone
Inventor: WESTERWELLE CORNELIA
IPC: E01C15/00
Filed: 1986-10-03
Abstract: The subject of the application is a precast kerbstone made of concrete of substantially rectangular cross-sectional shape. The application also relates to a method for widening a footway and/or cycle track or the like adjoining a road surface or the like, using such kerbstones. The object to be achieved thereby is that of proposing a kerbstone and a method for carriageway narrowing using such a kerbstone in which existing ways/tracks and the existing road surface remain unchanged. To this end, in the case of such a kerbstone the ratio of width : height is 2 : 1 or greater and the underside of the kerbstone is designed as an adhesive surface. According to the method, the kerbstones are bonded to the road surface along the new way/track limit and the level of the way/track upper surface is matched to that of the upper surface of the kerbstones by backfilling on the way/track side.
Patent DE-3636180-A1 (DE)
Title: Cylinder head for internal combustion engines, especially air-cooled diesel engines
Inventor: BIERNATH SIEGFRIED
IPC: F02F1/24
Filed: 1986-10-24
Abstract: The invention relates to a cylinder head for internal combustion engines, each rocker arm (4) being supported in a separate rocker arm bracket (5). The rocker arm bracket (5) of U-shaped design is fixed on the cylinder head by means of two bolts (16) or with a headless setscrew (17) and a fixing pin (18) so that the line of force is led directly from the fixing bolts to the base plate or to the tie rods (32). The rocker arm (4) is supported on an eccentric bolt (6) (Fig. 1). <IMAGE>
Patent DE-3709031-A1 (DE)
Title: Process and reactor for the catalytic conversion of H2S and SO2 into elemental sulphur
Inventor: MAROLD FREIMUT
IPC: C01B17/04
Filed: 1987-03-19
Abstract: There is described a process and a reactor for carrying out a catalytic conversion of H2S and SO2 into elemental sulphur. It is here provided that catalyst beds are operated below the solidification point of sulphur during the conversion and subsequently are regenerated by heating. <IMAGE>
Patent DE-3714217-A1 (DE)
Title: Coupling device
Inventor: KLISCHAT DITMAR
IPC: F16D1/092
Filed: 1987-04-29
Abstract: The invention relates to a coupling device, particularly for rolling-mill drives, a coupling sleeve 2 and a coupling journal 1 being in contact with one another, via three transmission elements arranged distributed around the circumference, for torque transmission. The transmission elements have a spherical surface 5 at the outside. This outer surface 5 can either be part of a cylindrical segment or part of a spherical segment. The flat surface 7 belonging to the cylindrical segment rests against a corresponding flat surface 8 on the coupling journal 1. This arrangement leads to good load distribution between the coupling journal 1 and the coupling sleeve 2 during torque transmission and furthermore compensates for play during torque transmission in that the transmission elements 4 swivel when subjected to torque and rest over their entire surface area against the flat surfaces 8 of the journal. <IMAGE>
Patent DE-3719954-A1 (DE)
Inventor: LUEDGE WOLFGANG DIPL ING DR
IPC: G10L19/02
Filed: 1987-06-15
Abstract: Consecutive signal components are digitally captured and the signals are subjected to a fast Fourier transform in which the numbers of measurement values of each signal component capturing the fundamental period are arranged in a repetitive sequence until a number suitable for the fast Fourier transform is reached or even exceeded. The signal series thus composed is subjected to the fast Fourier transform. The analog-digital conversion of the signal which is to be analysed is carried out with a sampling frequency which is higher than would be necessary according to the requirement of the sampling theorem for the highest frequency to be analysed. The invention can be used in technical diagnosis, in speech analysis and in certain medical applications. <IMAGE>
Patent DE-3720293-A1 (DE)
Title: Method for frequency-modulated optomechanical measurement of translation and rotation
Inventor: GROSCH GERHARD DIPL PHYS
IPC: G01D5/26
Filed: 1987-06-19
Abstract: The invention relates to a method for the frequency-modulated optomechanical measurement of translation and rotation, and to a sensor for the purpose. A micromechanical structure which has a linear or circular arrangement of bending (flexural) elements (1) having resonance frequencies which rise uniformly in one direction is set vibrating actively or passively, and the measured resonance frequency yields a unique calculation of the location of the scanning head, and thus of the object to be monitored.
Patent DE-3721574-A1 (DE)
Inventor: ZERBE HORST-GEORG
IPC: A61K9/22
Filed: 1987-06-30
Abstract: Pharmaceutical compositions in pellet form with enzymatically controlled release of the pharmaceutical substance are described which comprise a core and an envelope layer surrounding said core. The core contains the pharmaceutical substance, an enzyme and a substrate for the enzyme. The envelope layer contains a water-insoluble film-forming macromolecular substance and a water-soluble pore former.
Patent DE-3721787-A1 (DE)
IPC: F16L59/14
Filed: 1987-07-01
Abstract: A damping hose, intended particularly for cold water lines, is described, in which a buffer layer (3), intended for holding condensation, is arranged between a vapour-proof film (2) and an outer sleeve (4), the outer sleeve (4) preferably consisting of a material which permits moisture to move from the buffer layer to the environment, but which forms a moisture trap in the opposite direction. <IMAGE>
Patent DE-3722625-A1 (DE)
Title: Shifting apparatus for roadway conveyors
Inventor: ADAM UDO
IPC: E21F13/08
Filed: 1987-07-09
Abstract: Serving to shift the roadway conveyors in underground mining and tunnelling is a shifting apparatus which is formed from a feed unit arranged in the longitudinal direction of the roadway conveyor and from a bracing unit which can be pushed off against the roadway side. The roadway conveyor is fastened to the outer beam of the feed unit, while the bracing unit, having two horizontally rotatable levers, acting as struts, and setting cylinders, is pivotably fixed to the free end, designed as a pivot, of the inner beam of the feed unit. The shifting apparatus or the roadway conveyor can in each case be regulated in its position by means of the setting cylinders and the advancing cylinders belonging to the feed unit. By means of the levers designed as struts, effective anchorage on the roadway sides is possible irrespective of their condition. Furthermore, the levers can each be put into a central position via the setting cylinders. The central position clears an optimum travel way for any vehicles. When required, the bracing unit can then be put back into the active position from this inoperative position by the setting cylinders being put under pressure. <IMAGE>
Patent DE-3723955-A1 (DE)
Title: Jettison device for aircraft engines
Inventor: KIRCHBACH DIETER
IPC: B64D1/02
Filed: 1987-07-20
Abstract: The invention relates to a jettison device for aircraft engines, which device makes it possible to separate from the aircraft and eject aircraft engines which are on fire in the air and can no longer be extinguished using on-board means (fire-extinguishing system in the engine pod), in order to prevent the fire passing to the aircraft which, as a rule, is still equipped with one, two or three other engines and is still fully airworthy, and to bring said jettison engine safely to earth. "Rescue by jettison" is technically feasible and the cost is insignificant in comparison with the need to save human life and to prevent aircraft catastrophies.
Patent DE-3730332-A1 (DE)
Title: Device for lubricating compressors
Inventor: SOLOVIEV STANISLAV NIKOLAEVIC
IPC: F04B39/02
Filed: 1987-09-10
Abstract: The device for lubricating compressors with a vertical shaft (1) contains an oil pump (8) that is located in an oil bath and connected to contact surfaces by means of longitudinal ducts (14) and radial ducts (13) made in the shaft (1). It has a flywheel (9) that is rigidly connected to the oil pump (8) and interacts periodically with the shaft (1) by means of a free-wheeling mechanism (7). <IMAGE>
Patent DE-3736288-A1 (DE)
Title: Method for reading and decoding bar codes on semiconductor surfaces
Inventor: SPRATTE HANS-HERMANN DIPL ING
IPC: G06K7/10
Filed: 1987-10-27
Abstract: Known reading and decoding devices cannot detect bar code identifiers using the so-called soft mark technique with microdots (about 15  mu m diameter, less than 1  mu m deep) or, instead, identifier disturbances within the bar code lead to detection errors. With the novel working procedure, both small bar widths and detection errors in the event of identifier defects can be eliminated to the largest extent. For this purpose, the surface extension of the highlight point (50) and the side light points (50', 50'') of a scanning laser beam are controlled on the surface of the semiconductor wafer (1) provided with a bar code by displacing the focusing objective (40) in the z-direction from the focus error voltage UFE = UBD - UAC of a subtraction amplifier (55) (Fig. 1). By means of the defined tracking of the focusing objective (40), an extremely small highlight spot (50) can be maintained, even if there are variations in the height of the semiconductor wafer (1). <IMAGE>
Patent DE-3740805-A1 (DE)
Title: Multi-ring bearing consisting of at least two rolling bearings arranged radially one above the other
Inventor: JACOB WERNER
IPC: F16C19/55
Filed: 1987-12-02
Abstract: The invention relates to a multi-ring bearing consisting of at least two rolling bearings arranged radially one above the other and having at least one bearing ring which is common to two bearings. In order to provide a compact unit which has already been adjusted at the manufacturers works and is not only without play, i.e. prestressed, in the radial direction, but is also rigid in the axial direction, and which, furthermore, can be mounted in a simple manner, the outer bearing is constructed as an angular roller bearing having two rows (12, 13) of cylindrical rollers (14) which are inclined towards one another and in relation to the axis of rotation (7) of the bearing. <IMAGE>
Patent DE-3740808-A1 (DE)
Title: Sheet-metal panel for cladding walls or ceilings
Inventor: BALLAS PETER
IPC: E04F13/00
Filed: 1987-12-02
Abstract: A sheet-metal panel (1) for cladding ceilings or walls (2), having insulation (6) arranged between its longitudinal borders (3, 4), has in said insulation (6), on the side directed away from the sheet-metal covering and directed towards the masonry wall or ceiling (2), at least one channel (7) which runs in the direction of the longitudinal extent of the panel (1), is open on the surface directed towards the wall or ceiling (2) and is intended for ventilation, with the result that, for the purpose of fastening the panel (1), no additional lath arrangement or the like is necessary for the ventilation thereof. In this arrangement, rails (9), which have throttle openings (10) for the supply and discharge of air with respect to the channel (7), engage over the ends (8) of the panel (1) and of the channel (7). <IMAGE>
Patent DE-3742381-A1 (DE)
Title: Piece of seating furniture
Inventor: SKOV TORBEN
IPC: A47C3/029
Filed: 1987-12-14
Abstract: The piece of seating furniture (10) can be used both as a rocking lounger and as a sitting lounger. For this purpose, an arrangement of seat (14) and back (16) is fixed to a frame (12). The frame (12) consists of curved rockers (22, 24), to the inner side of which struts (30, 32) are fixed. When the frame (12) is turned over, the ends of the rockers (22, 24) rest on the ground and the rocking lounger becomes a sitting lounger. The arrangement of seat (14) and back (16) is suspended from the struts (30, 32) and the seat rests on the connection (28) between the rockers (22, 24) or the connection (34) between the rockers, in the region where the struts are linked to the rockers. <IMAGE>
Patent DE-3801672-A1 (DE)
Title: Door with a lock
Inventor: REIBER MARTIN
IPC: E05B47/04
Filed: 1988-01-21
Abstract: A door (10) with a lock (16) exhibits a lock mechanism (21), by means of which a latch (40) can be moved by means of a key which is inserted, and turned, in the lock (16). In this arrangement, the key can rotate freely by a certain angular dimension (W) without the latch (40) being moved. Arranged in the door frame (14) is an electric door opener, the door-opener latch (80) of which, when the door (10) is closed, is in locking engagement with the latch (40). The door-opener latch (80) can, in this arrangement, be unlocked in an electrically controlled manner. The invention proposes a sensor element (92) which responds to a movement, made by the lock mechanism (21), caused by turning the key by the angular dimension (W). Moreover, the sensor element (22) is connected electrically to the door opener (74) such that, in the event of the sensor element (92) responding, the door-opener latch (80) is released (Figure 3). <IMAGE>
Patent DE-3804102-A1 (DE)
Title: Device for the double-sided microfilming of books onto roll film or microfiche
IPC: G03G15/04
Filed: 1988-02-10
Abstract: The invention relates to a device for the double-sided microfilming of books in two embodiments, in which for the purpose of microfilming the pages of the book which is fixed by means of a mounting device a swivellable camera or two cameras, fixed to the appliance, are installed. Conversion methods are specified for the embodiment using two cameras fixed to the appliance.
Patent DE-3818643-A1 (DE)
Title: Aerosol generator for producing a continuous flow of particles, in particular for injecting air flows
Inventor: LEHMANN BERNHARD DR ING
IPC: G01F1/66
Filed: 1988-06-01
Abstract: A supply container (2) provided with at least one outlet opening (7) is provided, in which container (2) a powdery basic substance (3) having particles (4) is placed. A conveying device (8) which has a recess (13) and is driven by a drive apparatus (16) removes the particles (4) of the basic substance (3) into a mixing region (11). An air jet (18) whirls up the removed particles (4) and leads them further. A transport mechanism acts on the particles (4) in the direction of the outlet opening (7). A part of the conveying device (8) is arranged in a sealing manner with respect to the outlet opening (7). The recesses (13) of the conveying device (8) are arranged and constructed in such a manner that, in the region of the outlet opening (7) they take up a quantity of particles which always has the same amount of particles (4). The conveying device (8) conveys the quantity of particles into the mixing region (11) while maintaining the sealing effect. <IMAGE>
Patent DE-3819995-A1 (DE)
Title: Solar installation for space heating
Inventor: VOELSKOW PETER
IPC: F24D5/00
Filed: 1988-06-11
Abstract: The solar installation for space heating uses warm air as heat transfer medium, which is heated up in an air gap between an inner and an outer roof skin by means of solar radiation. The rafters in a sloping roof are interrupted in the region of the roof ridge, and at the lower end of the roof air inlet slots with insect guards are provided between the rafters. The warm air is sucked out of the space beneath the roof ridge through insulated piping by means of a fan which is switched on via a thermostat when the air temperature between the two roof skins in the region of the roof ridge has reached a value above the temperature of the space to be heated. In the case of very intense insolation and air temperatures above, for example, 60@C, the warm air is additionally conveyed via a heat exchanger to produce hot water in a correspondingly insulated and suitable water heater.
Patent DE-3821144-A1 (DE)
Title: Toy clip-on brick together with use and (useful) articles suitable therefor
Inventor: HUNDERTMARK VOLKER
IPC: B65D81/36
Filed: 1988-06-23
Abstract: The invention relates to a toy clip-on brick with a base body which has at least one connecting section for connection to at least one second clip-on brick and which has at least one recess on a side remote from its connecting section(s), in which a connection section of a second clip-on brick can be retained by clipping, at least one additional first recess, designed as a slit, being provided at least on at least one further side of the base body, its dimensions corresponding to the corresponding dimensions of a third article or of a section of a third article and/or of the/a connecting section of the clip-on brick (Fig. 9). <IMAGE>
Patent DE-3822217-A1 (DE)
Title: Sanitary single-lever mixer valve
Inventor: OBERDOERFER HANS
IPC: F16K11/078
Filed: 1988-07-01
Abstract: A sanitary single-lever mixer valve has, in a housing, one fixed and one movable control disc. The movable control disc can execute a rotary motion and this leads to a change in the mixing ratio of the emerging water. In addition, the movable control disc can be displaced linearly, whereby the quantity of mixed water emerging is changed. Once the movable control disc has reached a certain travel in its linear motion, corresponding to a preferred quantity of water, a device counteracts further linear displacement in the movable control disc with a resistance that it is possible to overcome. <IMAGE>
Patent DE-3828519-A1 (DE)
Title: Data disk with shutter
IPC: G11B7/09
Filed: 1988-08-23
Abstract: Published without abstract.
Patent DE-3837719-A1 (DE)
Title: Method for improving the exhaust performance of spark ignition engines
Inventor: WEINGAERTNER REINER
IPC: F02D41/14
Filed: 1988-11-07
Abstract: In a method for improving the exhaust performance of spark ignition engines, the output signal of a lambda probe, arranged in the exhaust port of the spark ignition engine, being fed to a regulator and the output voltage of the regulator forming a control variable for regulating the fuel-air ratio, an abrupt change of the output voltage of the lambda probe resulting in a rapid shift as a function of the direction of that change followed by an essentially continuous variation of a control variable for the fuel-air ratio, a rapid shift having the same direction as the preceding variation of the control variable being superimposed in the absence of an expected rapid shift of the control variable. <IMAGE>