baber/WOPTO huggingface dataset:
Patent DE-3600399-A1 (DE)
Title: Spring element
Inventor: HEZEL BRUNO
IPC: F16F7/09
Filed: 1986-01-09
Abstract: In a spring element in which two parts displaceable towards one another against the force of a spring can be locked by a brake device in any position relative to one another, which brake device has brake jaws (1, 7) with surfaces which face one another and are parallel to the displacement direction, these surfaces are provided with fine fluting extending transversely to the displacement direction and having complementary profiles (41, 42 and 43, 44 resp.). The fineness of the profiles guarantees not only virtually infinite adjustability of the spring element and trouble-free displacement of the parts when the brake device is released but also adequate positive locking in order to be able to absorb very high forces. A preferred profile for the fluting consists in annular grooves (41) with a roughly semicircular cross-section on the one brake jaw (1) and annular projections (43) with a likewise roughly semicircular cross-section on the other brake jaw (7). <IMAGE>
Patent DE-3616185-A1 (DE)
Inventor: TURSKY WERNER DIPL ING DR
IPC: H01L29/74
Filed: 1986-05-14
Abstract: In switchable semi-conductor components with a divided contact electrode in a semi-conductor body having a small surface expansion, the positive material connection of the structured electrode to a contact plate (12) is achieved by arranging a base metallization (6) on each base region lying between two emitter regions; on top of this, a first insulating layer (7); on top of this a through-type emitter metallization (8) and on the latter a through-type second insulating layer (9). The second insulating layer has, in every region above each base metallization a window (10), and applied to second insulating layer is a through-type intermediate layer (11) of a contact metal, e.g. a solder metal, which contacts the emitter metallization in the windows of the second insulating layer, said intermediate layer serving to provide a flat support for and the positive material connection of a level contact plate (12). Furthermore, in order to improve the switching behaviour with the aid of specific resistors in the connection of the emitter regions with the contact plate, the emitter metallization, which consists for example of chromium and nickel, is so designed that any lateral voltage drop between the contact plate and plane of symmetry of an adjacent emitter region is more than 10 mV during operation at the nominal load.
Patent DE-3618648-A1 (DE)
Inventor: SPIESS JOACHIM DR ING
IPC: B65B1/18
Filed: 1986-06-03
Abstract: A bag-filling machine having an electronic weighing device which has a force receiver acting upon a bag support column. The machine also has a bag support guide which comprises two upper parallel guides and two lower parallel guides which are disposed in each instance on both sides of the bag support column and whose bearings are constructed as articulated heads. A possible lateral tilting of the bag support column is effectively prevented, without impairment of the vertical movement of this bag support column. The two upper parallel guides and the two lower parallel guides are rigidly connectd to one another by a respective coupling rod.
Patent DE-3623520-A1 (DE)
Title: Phase-controlled ultrasonic array-type transducer
Inventor: MCAUSLAND ROBERT R
IPC: B06B1/06
Filed: 1986-07-11
Abstract: A method for producing a phase-controlled ultrasonic array-type transducer is described. A plate of piezoelectric material is soldered to the lateral edges of a pair of double-sided circuit boards, on both sides of which conductor tracks are provided. Then filling material for attaching the piezoelectric element and circuit boards is poured in. To construct the elements of the transducer, separating notches are sawn in with the aid of a saw. This method facilitates and simplifies production of phase-controlled ultrasonic array-type transducers.
Patent DE-3624370-A1 (DE)
Title: Magnetic thread brake
Inventor: BROSA ERICH
IPC: B65H59/40
Filed: 1986-07-18
Abstract: The present invention relates to a thread-tensioning device for textile machines, in which there is provided for each of the threads supplied a preferably magnetic thread brake having a rotor, over the strap pulley of which the thread to be tensioned is guided round. So that, even in the case of a processing of highly napped or woolly threads, an exact time-constant setting of the thread tension can be carried out, provision is made, within the scope of the present invention, for the strap pulley of the rotor to be provided with a cylindrical pulley region, against which a pressure roller mounted by a pivoting arm can be pressed with a predetermined force in the region of the thread run-in.
Patent DE-3625541-A1 (DE)
Title: Lock
Inventor: LUEF HEINZ
IPC: E05B59/00
Filed: 1986-07-29
Abstract: A lock, especially mortise lock for lock-cylinder actuation, with a bolt (9) which can be pushed out by a key bit or a blocking nose, with a latch (2) having a driver (3), into which a follower (4) of a handle engages, and, if appropriate, with a reversing device for actuating the latch (2) by means of the key bit or the blocking nose, has a latch which can be uncoupled from the follower when the bolt is blocked out. For this purpose, the driver (3) is pivotable into a position engaged with the follower (4) and out of this into a disengaged position. For pivoting the driver (3), there is provided at least one lever (8) which is connected to the bolt (9), preferably via a control cam (10) on the bolt (9). With the bolt (9) blocked out, the driver (3) is lifted out of the range of rotation of the follower (4) as a result of the pivoting of the driver (3) by the lever (8) and preferably by spring force (spring 7). In the uncoupled position, the driver (3) bears on a stop (11) of the lock plate, with the result that the latch uncoupled from handle actuation is blocked in its pushed-out position. <IMAGE>
Patent DE-3627007-A1 (DE)
Inventor: HEGELER WILHELM
IPC: H03D1/22
Filed: 1986-08-09
Abstract: In a digital demodulator for demodulating the broadcast information service for drivers (ARI) and the radio data system (RDS) signals, the RDS signal should always be present at the same output terminal independently of whether the ARI carrier is present or not. In a demodulator constructed in accordance with the principle of a Costas loop circuit, this is achieved by the fact that the control variable of the Costas loop is inverted for the voltage-controlled oscillator as soon as an ARI carrier is present, which is detected by an additional fast ARI detection circuit. <IMAGE>
Patent DE-3628958-A1 (DE)
Title: Plastic tape for sealing or lining large-area articles
Inventor: MARX KARL-HEINZ
IPC: B29C65/00
Filed: 1986-08-26
Abstract: The invention relates to a plastic tape for sealing or lining large-area articles which comprises crosslinked plastic with edge strips of uncrosslinked plastic on its longitudinal edges.
Patent DE-3632078-A1 (DE)
Title: Apparatus for setting the backlash in a rolling gear transmission on a gear-generating grinder
Inventor: SOBCZYK REINHARD DIPL ING
IPC: B23F23/00
Filed: 1986-09-20
Abstract: The object of the invention is to create an apparatus for setting the backlash in a rolling gear transmission on a gear-generating grinder, by which the greatest kinematic accuracy of the rolling gear transmission, during single-flank and double-flank grinding with parts on one side and on both sides, is purposefully achieved while simultaneously eliminating the backlash in the entire rolling gear transmission. In the process, the cost for the production of the individual gear elements of the rolling gear transmission and for the setting-up operation at the machine is not to increase. The object is achieved according to the invention in that one drive each, working in four-quadrant operation, is arranged at both ends of the gear train for producing the translatory movement and of the gear train for producing the rotary movement, and the drives are connected to a program control apparatus. <IMAGE>
Patent DE-3632443-A1 (DE)
Title: Waterproof spotlight for underwater lighting
Inventor: SCHLACK KARL-FRIEDRICH
IPC: F21S8/00
Filed: 1986-09-24
Abstract: The waterproof spotlight for underwater lighting in the case of swimming pools, fountains, ornamental ponds, or the like has a pear-shaped housing (1), on the light-emergence side of which a glass pane (2), covering a lamp (10) arranged in the housing (1), is releasably held by a front ring (3) and with a sealing ring (4) interposed. A fastening foot (6) is attached in the bottom region of the housing (1). Furthermore, at least one electrical connection (5) for supplying power is provided in/on the housing (1). In the housing (1) there is releasably fixed in place a carrier plate (7) with a plurality of fastening and push-through holes (8, 9) for the optional arrangement of one or more lamps (10) with holder caps (11). The carrier plate (7) consists of plastic and has heat dissipation clearances (23) at the peripheral edge. <IMAGE>
Patent DE-3643797-A1 (DE)
Inventor: DREIZLER WALTER
IPC: F24C15/00
Filed: 1986-12-20
Abstract: The appliance has a closed combustion chamber, an exhaust-gas tube (10a) and an air tube (11a), serving to supply combustion air, as well as a means outside the combustion chamber of recycling part of the exhaust gas for NOx reduction of the said gas, there being between exhaust-gas tube (10a) and air tube (11a) at least one overflow connection (12a) for the exhaust-gas recirculation and there being a restricting device (13) arranged downstream in the exhaust-gas tube (10a), and respectively upstream in the air tube (11a), to produce an adequate differential pressure for the defined amount of exhaust gas to flow over. <IMAGE>
Patent DE-3644813-A1 (DE)
Title: Surgical gown
Inventor: BUCHHOLZ HANS-WILHELM PROF DR
IPC: A41D13/12
Filed: 1986-12-31
Abstract: A surgical gown with a front part facing the operating area and a back part opposite the latter comprises two sleeve parts which are connected via a shoulder part to the front part and to the back part. In its region facing the operating area, the gown contains materials that are impermeable to microorganisms. In the region of at least two adjacent material webs there is at least one reversibly closeable closure. The material webs that are impermeable to microorganisms essentially extend in the region of the front part. However, it is also possible to fasten the material webs that are impermeable to microorganisms on the back part with lateral longitudinal seams. In the region of the shoulder part the material webs that are impermeable to microorganisms merge along a curved line.
Patent DE-3700020-A1 (DE)
Title: Device for controlling deliberate movements of a floating body in a liquid
Inventor: MALLACH PETER
IPC: A63H23/08
Filed: 1987-01-02
Abstract: The invention relates to a device for controlling deliberate movements of a floating body which is located in a closed container filled with a liquid. The floating body (14) consists of a, preferably elongated, hollow body (15) in which a compressible bubble (17) is arranged which is filled with a gaseous medium, the outer casing of said hollow body (15) being provided with holes. The floating body is arranged in a box-shaped container (1) which is connected to a supply vessel (reservoir) (13), which is fitted outside the container, for the liquid, and to a pump (10) which is connected in between and has a reversible pumping direction. Fitted on the two mutually opposite end surfaces (6, 7) outside the container (1) are devices (which can be acted on by electrical current, can be switched on and off and whose polarity can be reversed by means of a switch) for producing an electrical or magnetic field in the liquid located in the container, which field interacts with an iron core which is located in the hollow body. Two DC magnets (9) are in each case arranged one above the other on the end surfaces of the container in order to produce a magnetic field, which magnets are connected to a DC source such that identical poles face the interior of the container on both sides. In this case, the iron core which is fitted in the hollow body (15) consists of an elongated permanent magnet (18). <IMAGE>
Patent DE-3700549-A1 (DE)
Title: Fluorescent lamp
Inventor: HOEFLE SIEGFRIED DIPL ING
IPC: F21V19/02
Filed: 1987-01-10
Abstract: The fitting (7) is attached to the end wall (2) of a fluorescent lamp (1) by means of a holder (9). This holder has a bolt (35) at its rear, to which bolt (35) a spring-elastic lever (41) is attached. This lever (41) bears at its free end a cam (42) and a small grip bar (17). In the end wall (2) of the fluorescent lamp, a vertical slot (4) for receiving the bolt (45) is provided as well as recesses (5) which can be arranged discretely or in rows and which serve to receive the cam (42) on the lever (41). The lever (41) runs on the outside of the end wall (2) and essentially over the rear side of the fitting (7) and encloses an acute angle therewith. The holder (9) and thus the fitting (7) can be displaced over the length of the vertical slot (4) and furthermore also pivoted laterally. The fitting (7) and thus the lamp (18) received by it can therefore assume different positions with respect to the reflector (3), permitting the light distribution of the lamp to be easily matched to an optimum degree to the respective light conditions. <IMAGE>
Patent DE-3704563-A1 (DE)
Title: Welded casing of acrylic resin-coated, textile sheet-like material for direct casing of foodstuffs, and process for the production thereof
Inventor: DINKLAGE HORST
IPC: B65D65/40
Filed: 1987-02-13
Abstract: The invention relates to a casing for filling with foodstuffs, comprising a textile sheet-like material and an acrylic resin layer, where this composite is produced by laying the textile into the acrylic resin layer. Textile/acrylic resin composites can thus be produced using less-strong textile materials, such as knitted fabrics, laid fabrics or nonwovens. The acrylic resin has thermoplastic properties, which means that the casing can advantageously be closed essentially by welding.
Patent DE-3705486-A1 (DE)
Title: Ski boot - keyword: instep saddle plate on the cuff front part
Inventor: KLAMT GISBERT
IPC: A43B5/04
Filed: 1987-02-20
Abstract: A ski boot comprises an outer boot and an inner boot, the outer boot being formed by a front foot heel shell and an ankle cuff, and the ankle cuff being formed by a cuff front part and a cuff rear part, both of which are mounted pivotably about a transverse axis on the front foot heel shell, and an instep saddle plate being arranged in the instep region inside the front foot heel shell and this instep saddle plate being clampable against the instep region of the inner boot and thus of the foot by a clamping device mounted on the cuff rear part, and in particular by means of a cable pull guided from the clamping device to the instep saddle plate. In this case, it is proposed in particular for facilitating mounting that the instep saddle plate is suspended on the cuff front part above the front foot heel shell.
Patent DE-3707060-A1 (DE)
Title: Production of special coals from waste products of coal winning for the reduction of NOx, SO2/SO3, HCl and HF in coal-fired power stations or heating installations which are equipped with a fluidised bed, a moving grate or pulverised coal-firing
Inventor: HOELTER HEINZ DIPL ING
IPC: C10L9/10
Filed: 1987-03-05
Abstract: It is described how waste coals can be mixed with ammonium salts of organic or inorganic type or of sulphur-nitrogen compounds from the simultaneous wet-scrubbing process, likewise fine white lime and/or limestone as individual products or together with waste coals, in such a way that, by the addition of small, stoichiometrically chosen quantities of reducing coal to the main fuel used, an inexpensive reduction in pollutants, preferably NOx and sulphur oxides, takes place automatically at low investment cost.
Patent DE-3714179-A1 (DE)
Title: Method for controlling the inking in multi-colour printing
Inventor: SCHULTZ URSULA DR ING
IPC: B41F33/00
Filed: 1987-04-29
Abstract: The invention relates to a method for controlling the inking in multi-colour printing by measuring the ink on at least one test surface, the inking being controlled as a function of amounts (percentage inking) which are determined as a function of colour values which are considered to be at equal intervals.
Patent DE-3716846-A1 (DE)
Title: Method of monitoring areas, in particular garbage (rubbish) dumps (landfills), dams, dykes or the like
Inventor: WEIGL MATYAS
IPC: G01M3/40
Filed: 1987-05-16
Abstract: A method is given for monitoring areas, e.g. garbage dumps, dams or the like, in which, according to the invention, intrinsic potential measurements are carried out at the surface of the area by means of a plurality of base probes and a multiplicity of potential probes. Simultaneous measurement allows, in particular, the course of the intrinsic potential over time to be determined. <IMAGE>
Patent DE-3723505-A1 (DE)
Title: Ink-ribbon cartridge for typewriters or similar office machines
Inventor: KEITER ALFRED
IPC: B41J33/28
Filed: 1987-07-16
Abstract: Ink-ribbon cartridges, which can be operated with one hand, for typewriters or similar office machines have stationarily mounted drive rollers (5) with pin wheels which are always kept securely in engagement with coils of winding-on reels (4). These winding-on reels (4) which can be moved away from the pin wheels with an increasing coil diameter are mounted rotatably on swivel levers (8). In order to guarantee proper winding of the ink ribbon (2) onto the winding-on reel (4) and thus also complete unwinding of the supply reel (3), the bearing of the swivel lever (8) in the cartridge (1) must be designed without play. The invention is based on the object of providing an inexpensive bearing without play for the swivel lever (8) in the cartridge housing (1). This is guaranteed by the fact that the bearing pin (7) is arranged fixedly on the swivel lever (8), and that the housing (19) has a bearing (11) with a triangular bearing opening (12) for the bearing pin, which bearing opening has three side walls (13, 14, 15) which are arranged at an angle to one another, are connected to one another via roundings (16, 17, 18) and have slight elasticity. In an advantageous design, the diameter of the bearing pin (7) is slightly larger than the diameter of a circle enclosed by the side walls (13, 14, 15). The described bearing of the swivel lever (8) affords advantages not only in terms of production, but also in terms of handling. <IMAGE>
Patent DE-3726660-A1 (DE)
Title: Optical fibre transmission system
Inventor: REITZ ERHARD DIPL ING
IPC: H04L12/42
Filed: 1987-08-11
Abstract: In a ring-shaped optical fibre transmission system, a central device which is used by an optotransmitter, controlled by a time-frame generator, to generate the time frames and the time slots is looped into the ring at one point. Free time slots are characterised by a continuous optical signal which can be modulated by the transmitting device of a station connected to the ring system. The information passing via the ring system is acquired in a buffer memory and passed on to the transmitting device for the purpose of a further circuit and cleared at the end of the second circuit in the buffer memory. Two time slots which are used alternately are required in each case for the purpose of transmitting information between the stations.
Patent DE-3727930-A1 (DE)
Title: Winding apparatus
Inventor: BAUER KARL DR ING
IPC: B65H54/38
Filed: 1987-08-21
Abstract: In the winding of threads, bolsters are avoided by varying the speed of the traversing device repeatedly. However, at the same time, the ratio of the rotational speed of the bobbin to the traversing frequency is to remain constant. This presents mechanical problems in multi-station textile machines having a central drive for the bobbins and traversing devices. The traversing devices 9 and the bobbins are driven by a common drive 7, 8. The traversing devices 9 are connected in a rotationally flexible manner to the drive and can be braked via a continuously variable brake 12, in such a way that respectively predetermined ratios of the rotational speed of the bobbin and the traversing frequency can be set by varying the braking force. <IMAGE>
Patent DE-3734114-A1 (DE)
Inventor: SEILER SIEGFRIED
IPC: G07D5/10
Filed: 1987-10-06
Abstract: There are proposed a method and an apparatus for testing coins, in which each coin is guided into a coin channel, the edge of the coin is irradiated and the reflected radiation is detected. The edge of the coin is irradiated and sensed in strip form transversely relative to the coin channel via a slit or the like, in such a way that differences in reflection occurring in the presence of grooves on the edge of the coin and caused by the grooves are obtained in the form of a change signal. <IMAGE>
Patent DE-3738498-A1 (DE)
Title: Device for connecting the free wire ends of a wire harness (bundle, loom)
Inventor: RUECKER CHRISTOPH
IPC: H01R43/28
Filed: 1987-11-12
Abstract: A device for connecting the free wire ends of a wire harness by means of temperature-assisted pressing of a material strip (86), which can be bonded or welded to the plastic sheathing of the individual wires (84), onto the wire ends which lie parallel to one another comprises a base plate (10), a wire support (48) which is held detachably on the base plate (10), and a contact-pressure device having a supporting plate (14), which can be displaced at right angles to the base plate (10), for a pressing die (16), which is mounted on the supporting plate (14) such that it can move parallel to the contact-pressure direction, against spring force. In addition, a cutting device (36) is arranged on the supporting plate (16), for cutting off the wire ends which project beyond the material strip (86). <IMAGE>
Patent DE-3744679-A1 (DE)
Title: Empty sockets for luminaire installations
Inventor: FISCHER HEINZ
IPC: H02G3/20
Filed: 1987-02-06
Abstract: Published without abstract.
Patent DE-3805899-A1 (DE)
Inventor: SCHAEFER HORST
IPC: F04D29/20
Filed: 1988-02-25
Abstract: A shaft (15), whose ends (2, 8) have a diameter less than or equal to that of the central section of the shaft, is used in a turbo-engine (1) comprising impellers (7), a protective sleeve (6) for the shaft, a distance sleeve (5) and the like. A bearing (3) arranged in the drive portion (2) of the shaft supports the parts (5, 6, 7) arranged on the section of the shaft (15) of constant diameter. A clamping device (10) provided at the free end (8) of the shaft urges, by means of intercalated springs (11), the parts (5, 6, 7) located on the shaft against the bearing (3), which may be a movable or fixed bearing.
Patent DE-3807895-A1 (DE)
Inventor: GREMM DOROTHEE
IPC: A61K45/06
Filed: 1988-03-10
Abstract: Combinations of calcium antagonists and lipid-lowering agents are suitable for controlling diseases.
Patent DE-3809209-A1 (DE)
Title: Insulating body
Inventor: LINDNER HANS JOHANN
IPC: H01R13/504
Filed: 1988-03-18
Abstract: The invention relates to an insulating body which is composed of two parts and is assembled using a moulding (profiling, fashioning) process to produce an integral insulating body.