baber/WOPTO huggingface dataset:
Patent DE-3637731-A1 (DE)
Title: Multiple die head
Inventor: HIRSCHKORN INGO
IPC: B29C48/49
Filed: 1986-11-05
Abstract: The die head (1) with a fixed central part (2), a movable outer top part (8) and a movable outer bottom part (9) and also an upper movable intermediate part (6) and a lower movable intermediate part (7) has a hydraulically actuated, pivotable main clamping frame (51), which acts with its clamping or pressing faces (56, 57) against dogs (46, 47) of the intermediate parts (6, 7). Articulated on the main clamping frame (51) are two auxiliary clamping frames (58, 59), each with a hydraulic cylinder (60), the hydraulic cylinder acting with its piston rod (62) on the dogs (48, 49) of the top part (8) and bottom part (9) respectively. The die head (1) permits separate opening of the upper feed channel (66) and lower feed channel (67) respectively. <IMAGE>
Patent DE-3638858-A1 (DE)
Title: Electroluminescence device
Inventor: KAWACHI KAZUHIKO
IPC: H05B33/06
Filed: 1986-11-14
Abstract: The present application discloses an electroluminescence device having a luminescence region which is formed by a transparent electrode (2), an opposing electrode (1) and by a luminescence layer (3) which is arranged in between them, and having a protection device (7, 8), which is like a flat element, in order to cover the luminescence region in a sealed manner, the luminescence layer (3) being designed for the purpose of emitting light by the application of a voltage between the two electrodes (2, 1). The electroluminescence device according to the invention is distinguished by the fact that a thin insulating layer (9) is provided, that cable connections (10, 11), which are connected to an external input element, are constructed like a pattern on both surfaces of the insulating layer (9), that the cable connections (10, 11) are arranged between the transparent electrode (2) and the opposing electrode (1), and that both electrodes (2, 1) are connected to the cable connections (10, 11) by means of electrically conductive thermoplastic (12). <IMAGE>
Patent DE-3639240-A1 (DE)
Title: Two-component casting machine
Inventor: BURGER HANS-JOACHIM
IPC: B29B7/40
Filed: 1986-11-17
Abstract: The invention relates to a two-component diecasting machine operated by pumps for viscous materials which are kept in storage vessels and fed via a mixer, in which diecasting machine the outlets of two pumps which are opposite one another and adjustable with respect to one another can be introduced into the inlets of the mixer. The storage vessels are in this case screwed with their screw connections to the feed openings of the pumps. The diecasting machine thus does not require flexible hoses and valves.
Patent DE-3639342-A1 (DE)
Title: Rotary/pivoting lead-through
Inventor: FREIMUTH FRIEDRICH
IPC: F16L39/06
Filed: 1986-11-18
Abstract: Rotary/pivoting lead-through with connections for lines. In order to lead through various media an insert with the bore 12 is introduced in a pressure-tight and liquid-tight manner, e.g. by vacuum soldering, into a basic body 6a with the bore 11. The insert 7 is guided into a pivot bearing 9 and is sealed off with respect to this. The rotary/pivoting lead-through is movably mounted in a securing means 2. The securing means 2 have various bores 5a, as a result of which the movability of the rotary/pivoting lead-through can be still further improved by simple means. Moreover, the application area is widened. <IMAGE>
Patent DE-3705395-A1 (DE)
Title: Method and installation for the production of angled or U-shaped handled components
Inventor: BUERGER FRIEDHELM
IPC: B23P23/06
Filed: 1987-02-20
Abstract: Method for the production of angled or U-shaped metal handle components provided with changes in cross-section, especially for the production of door handles. In this method, blanks are cut from bar stock and these blanks are processed further to give the handle component. The bar stock is drawn off from a coil and the blanks are cut from the bar stock as straight lengths of bar. The changes in cross-section are formed on the straight lengths of bar. The semi-finished components provided with the changes in cross-section are then bent to give the handle components. An installation for carrying out the method is also disclosed. <IMAGE>
Patent DE-3707486-A1 (DE)
Title: Method for heating non-combustible liquids
Inventor: EIBICH ALBERT
IPC: F24H1/43
Filed: 1987-03-09
Abstract: The use of commercially available light bulbs as heating elements within a thermally closed container enables cost-effective heating of non-combustible liquids, e.g. heating water in heating installations. The result is 99-100% energy utilisation without environmental damage.
Patent DE-3708275-A1 (DE)
Title: Device for identifying coins
Inventor: FUJIMAGARI SACHIO
IPC: G07D5/08
Filed: 1987-03-13
Abstract: A device for identifying coins which are conveyed through a coin channel. The device includes a coin material sensor with a symmetrical or almost symmetrical core (2), and at least three coils (C1, C2, C3) which are assigned to the core. A sinusoidal wave-shaped signal is permanently fed to a middle coil in the core (2). When the coin goes through the magnet gap of the core, or near it, the signals which are generated by the coils are modified as a function of the coin material. A phase difference between a phase reference signal, which is selected from a group of signals, which consist of signals which are uniformly generated by the coils, and of difference signals between any two of the uniform signals and any other of the uniform signals, and of the difference signals as the phase difference signal, is detected and used to determine the coin material. <IMAGE>
Patent DE-3708801-A1 (DE)
Title: Dental treatment instrument
Inventor: WIESER ALFRED
IPC: A61B18/14
Filed: 1987-03-18
Abstract: The invention relates to a dental treatment instrument having at least one handpiece which is connected via a supply hose with a control and supply unit, as well as several instrument inserts that form a group and can be selectively connected to the handpiece. After connection to the handpiece each of these inserts is connected to an electric control device supplying the electrical operating means (operating voltage) for the particular instrument insert via a control circuit including this handpiece and an electrical conduit provided in the supply hose. The invention is distinguished in that the instrument inserts forming the group differ in terms of their function and, at least partially, in terms of the operating means required, in that the particular instrument insert connected to the handpiece is inductively coupled to the control circuit, in that the control device has a main generator which can be controlled to supply different operating means by a switching device, and in that the control device has a measurement and evaluation unit which measures differences in the electrical impedance of the handpiece as a function of the particular instrument insert provided on the handpiece after connection of an instrument insert with the handpiece, and based on ... Original abstract incomplete.
Patent DE-3711710-A1 (DE)
Title: C-flap mechanism of the bass rod of bassoons
Inventor: PUECHNER WALTER
IPC: G10D9/04
Filed: 1987-04-07
Abstract: Improved C-flap mechanism of the bass rod of bassoons for more accurate pitch, in which an intermediate joint is arranged between the grip part actuated by the musician and the closing mechanism actuating the flap cover. This joint consists of a swivel pin mounted at its ends and two arms which are connected rigidly thereto and one of which engages under the grip part and, on the actuation thereof, is pressed down while at the same time the other arm, which engages under the flap closing part, raises this closing part and closes the sound hole.
Patent DE-3713463-A1 (DE)
Title: Alarm device for the protection of articles of clothing against theft
Inventor: WISSLER FRITZ
IPC: G08B13/02
Filed: 1987-04-22
Abstract: The invention relates to an alarm device for the protection of articles of clothing against theft, consisting of a contact set to be sewn in between lining and material, which is connected via a hidden twin lead to an alarm sounder, which may be switched off, consisting of a battery and horn, as is best seen from Fig. 1. <IMAGE>
Patent DE-3720947-A1 (DE)
Title: Camshaft arrangement
Inventor: SCHREIBER KLAUS-HAGEN
IPC: F16H53/04
Filed: 1987-06-25
Abstract: In order to create a simple design opportunity for the simultaneous adjustment of both the cam pitch and cam width as part of the gas exchange valve control of an internal combustion engine, the camshaft (1) has a hollow design and receives an axially displaceable control rod (3) having an axially profiled area (5) on which rests a thrust pin (7) which is guided so as to be radially displaceable in the camshaft (1) and is supported against an inner surface (12) of the actual cam (2) which is designed with a division on the side lying opposite the thrust pin (4); the end sections of the cam which are adjacent to the dividing point are in the form of resilient tongues (9, 10) so that they engage resiliently behind the camshaft (1) on its side lying opposite the thrust rod (4) (Figure 2). <IMAGE>
Patent DE-3727135-A1 (DE)
Title: Measuring arrangement for video heads
Inventor: HARTMANN WILLI DIPL ING
IPC: G01B7/16
Filed: 1987-08-14
Abstract: A description is given of a measuring arrangement for determining the tip projections of video heads which are mounted in the separating joint of a cylindrical scanning device on the circumference of a rotatable head wheel pulley. The measuring arrangement contains a support for a probe with strain gauges. The probe is used to determine the distance between the surface of the scanning device and a video head. The tip projection is derived via a resistance measurement in the strain gauges.
Patent DE-3727136-A1 (DE)
Inventor: TESCH WOLFGANG
IPC: E06B3/96
Filed: 1987-08-14
Abstract: In the treatment of corner joints of mitred, welded plastic profiles, a procedure is followed in which the position of the surfaces is determined by clamping the frame in the device by means of the clamping means. These clamping means automatically determine the position of the tools, both the starting position and the end position at the end of the treatment operation. <IMAGE>
Patent DE-3729726-A1 (DE)
Title: Membrane machine unit
Inventor: ALTUCHOV SERGEJ MICHAJLOVIC
IPC: F01B25/26
Filed: 1987-09-04
Abstract: The membrane machine unit contains a limiting and a control disc (1, 2). Between them, at least two membranes (3, 4) are clamped at the circumference, which form a gap (5) between the membranes. The gap (5) lying between the membranes is connected through the membranes (3, 4) with a detector (6) for fluid leaks into this gap. The surfaces (7, 8) facing one another of the membranes (3, 4) are constructed of polymer material, at least in the region where they are clamped. A metal insert (12) is installed between each pair of membranes (3, 4) in the peripheral section, one end (13) of which protrudes into the gap (5) between the membranes, and has a through channel (16). The gap (5) lying between the membranes is connected to the leak detector (6) via the through channel (16). The thickness of the insert (12) does not exceed the total thickness of the polymer material on the surfaces (7, 8) facing one another of the membranes (3, 4) where they are clamped. <IMAGE>
Patent DE-3731573-A1 (DE)
Title: Axial wheel for an axial-flow fan
Inventor: HARMSEN SIEGFRIED DR ING
IPC: F04D29/32
Filed: 1987-09-19
Abstract: An axial wheel (12) is located in an axial-flow fan with a housing (1) whose inner contour surrounding the axial wheel (12) preferably tapers outward (angle of enlargement  epsilon ) in the direction of flow (13). The axial wheel (12) has a hub (4) with a basically cylindrical outer surface, and can be driven coaxially by a central drive motor (2). The axial wheel is designed so that the outer diameter (DN) of its hub (4) is larger than 4/7 of its average outer diameter (DR). <IMAGE>
Patent DE-3736165-A1 (DE)
Inventor: LUOMA KARI
IPC: H01H9/46
Filed: 1987-10-26
Abstract: An electric circuit-breaker comprises a pivotable knife contact (4) movable into and out of engagement with a fixed contact (2) and an annular arc electrode (5) surrounded by a coil (6) connected electrically in series between the arc electrode (5) and the fixed contact (2), the arrangement being such that during the opening of the circuit-breaker, an arc is first formed between the fixed contact (2) and the knife contact (4) and thereafter between the knife contact (4) and the arc electrode (5), so that the magnetic field created by the coil (6) causes the arc to rotate so that it is extinguished. In order to provide a reliable breaking over the whole current range, the knife contact (4) is so arranged with respect to the arc electrode (5) that the tip (4c) thereof makes contact (at 8) with the arc electrode (6) during the opening of the circuit-breaker.   <IMAGE>
Patent DE-3737618-A1 (DE)
Inventor: MAYR FRIEDRICH J
IPC: B29C48/525
Filed: 1987-11-05
Abstract: The invention relates to a method of extruding plastic materials in which the gap width in the shear section of the extruder between the extruder screw and the barrel surrounding the latter in the shear section is set by the conical surfaces on extruder screw and barrel defining the gap width being displaced in relation to one another. The method according to the invention provides for this in that, before conveying into the shear gap, the plastic material is preplasticised at a gap radius which corresponds to the entry radius into the shear gap. In the extruder for implementing the method, the radius of the extruder screw in this case corresponds to the respective larger or smaller connecting radius on the conically running shear section. Preferred applications are the processing of blended plastics and, in particular, recycling plastics. <IMAGE>
Patent DE-3740986-A1 (DE)
Title: Propellent charge detonator having a variable ignition characteristic
Inventor: BONGERS HERMANN DIPL ING
IPC: F42C19/08
Filed: 1987-12-03
Abstract: In order that the flame front in the case of a propellent charge detonator flows into the propellent charge through a cross-section of equal area at any powder temperature, the outlet openings or through-openings in the housing of the propellent charge detonator are closed by a control bush. As soon as a defined gas pressure has built up as a result of the booster charge in the detonating element in the housing of the propellent charge detonator burning, the control bush completes a sliding movement or else a rotary movement and releases the through-openings. The flame front can now flow into the propellent charge without any hindrance and ignite it. It is advantageous for the ignition process if the first layers of the propellent charge around the control bush consist of perforated striated powder. If any rearwards movement of the control bush were to occur as a result of the effect of the gas pressure in the charge space on the end surface of the control bush - as a result of the propellent charge powder burning away -, resulting in the outlet openings closing, this can be avoided by installing a locking device or by arranging weak points in the end surface of the locking bush.
Patent DE-3803387-A1 (DE)
Title: Electronic timepiece
Inventor: VOELKNER HARTMUT A
IPC: G04C3/00
Filed: 1988-02-02
Abstract: An electronic timepiece is specified which has a built-in speech output module and in which the time of day is output in spoken form upon the actuation of a key (6) or when a preset time is reached via a loud-speaker (11). Furthermore, the timepiece has improved operating keys (5-10) by means of which the time of day or other timepiece functions can be set and the functional keys can be actuated even in the event of complete darkness. <IMAGE>
Patent DE-3805985-A1 (DE)
Title: Method for obtaining liquid samples, especially milk samples
Inventor: MIETH HANS OTTO DIPL ING
IPC: G01N1/10
Filed: 1988-02-25
Abstract: The invention relates to a method for obtaining liquid samples, especially milk samples, from a conveying conduit leading from a delivery container to a collection container. The invention is based on the object of providing a method for obtaining liquid samples with which the same advantages are achieved as with the method according to EP 0223190, however, without requiring that at each time the volume transferred up to this time be determined. This is ensured, inter alia, in that in a subsequent second period in successive sub-steps, respectively equally large sample volumes DELTA V<*> are diverted at division ratios C becoming stepwise smaller from sub-step to sub-step, each sample volume  DELTA V<*> of a sub-step being added to the basic volume V<*> and mixed with this and, before adding the next sample volume  DELTA V<*>, the total sample volume V<*> +  DELTA V<*> first being reduced to the basic volume V<*> (Figure 2). <IMAGE>
Patent DE-3809890-A1 (DE)
Title: Process for cleaning fouled packings in scrubber columns
Inventor: KRONSBEIN GERD
IPC: B01D53/18
Filed: 1988-03-24
Abstract: In a process for cleaning sludge-fouled packings in scrubber columns for purifying gases, a solution is to be created by which continuous operation of a scrubber column is possible even when the initial layers have to be cleaned. This is achieved by the gas bypassing, during operation for the purpose of cleaning, at least the first packing layer in the direction of flow of the gas, bottom in direction of gravity, via a bypass and then this packing layer being impinged by a cleaning agent/wash solution. <IMAGE>
Patent DE-3815881-A1 (DE)
Inventor: JUNG RALF
IPC: B65D75/56
Filed: 1988-05-10
Abstract: The carrier bag or similar bag-type package made of a plastic film or the like has a carrying handle which is provided on one narrow side wall (5) and is formed by two cutouts (7) which have the shape of an elongate hole and are provided spaced apart, a strip of material (8), serving as carrying handle, being located between the cutouts. Said narrow side wall (5) is lined on its inside with a covering wall (9) at least in the region of the cutouts. 
<IMAGE>
Patent DE-3819330-A1 (DE)
Title: Rainwater-utilisation system
Inventor: JEHLE WALDEMAR
IPC: E03B1/04
Filed: 1988-06-04
Abstract: The rainwater-utilisation system has the task of utilising rainwater collected from the roof surface of the hose for a number of purposes. The rainwater is collected in an underground tank (protected from sun rays due to the formation of algae). Said underground tank may consist of plastic or precast concrete compound units. It should have a capacity of at least 10 cubic metres. The rainwater collected is kept on standby by means of an HWA (5) at each tapping point at a constant pressure and without being subjected to waiting times. The rainwater flows through a number of cleaning stages, acid rain caused by the environment has no influence on use for washing and cleaning purposes. The alkaline detergents neutralise the acid rain. By virtue of the installation of the rainwater-utilisation system, 54% of valuable drinking water is saved. This 54% is made up of     35% for WC-flushing,   11% for washing laundry (washing machine),   4% for watering gardens, supplying water to ponds,   2% for washing cars, and   2% for cleaning.   Furthermore, the clarification installations are relieved (less phosphate in the waste water). In the case of heavy rainfall, a multiplicity of such installations act in the same way as a stormwater retention tank and relieve the drainage systems and the clarification installations. The drinking-water reservoirs are spared and preserved for the future. This system is invented principally for the private user and should be used in this sector.
Patent DE-3822095-A1 (DE)
Inventor: SCHNEIDER GERHARD DR
IPC: A61K9/16
Filed: 1988-06-30
Abstract: A new pharmaceutical formulation as well as a process for its preparation are described, in which the active ingredient in one pharmaceutical form is present in retarded release form in one part, and in another part is present in a form resistant to gastric juices.
Patent DE-3826581-A1 (DE)
Title: Electronic coordinate measuring stylus
Inventor: SECKENDORF PAUL DIPL ING
IPC: G01B11/00
Filed: 1988-08-04
Abstract: In an electronic coordinate measuring stylus, signals which correspond to a deflection of the touch element in the stylus axial direction are obtained by fastening the touch element on a carrier, mounted on a universal joint in a housing, on a slide guided displaceably in the stylus axial direction, and by coupling to the slide a position transmitter element responding to the displacement of the slide in the stylus axial direction, the position transmitter element being opposite a detector element mounted on the carrier or on the housing.
Patent DE-3828931-A1 (DE)
Title: Method for monitoring the function of a brake system
Inventor: BURGDORF JOCHEN
IPC: B60T8/88
Filed: 1988-08-26
Abstract: A method for monitoring the function of a brake system is proposed which can be equipped in particular with an antilock and/or antislip control system. The travel, the speed and the acceleration of the piston (3) of the main cylinder (14) are detected by a sensor (22). The brake actuation data which are determined in this way are passed on to the electronic controller (24) via the signal line (23) in the form of electric signals. By means of a wheel sensor (25), the wheel data (wheel circumferential speed) are passed on to the electronic controller (24) via the signal line (27) in the form of electric signals. The electronic controller tests whether the wheel data constitute a correlate to the brake actuation data which corresponds to satisfactory braking. If this is not the case, the switch (17) is then actuated via the electric line (28). As a result, the electric motor is supplied with current via the line (29). The motor (16) drives the pump (11). The pump feeds pressure medium into the wheel cylinder (9) which could previously not be supplied with pressure medium as a result of a fault. With the method according to the invention universal monitoring of the entire brake system is achieved with simple means. <IMAGE>
Patent DE-3829414-A1 (DE)
Title: Method for marking plastic-coated electronic components
Inventor: BEER GOTTFRIED
IPC: H01L23/544
Filed: 1988-08-30
Abstract: In the case of a method for marking plastic-coated electronic components by using an application of ink to stamp the surface, it is intended to improve the stamped image, particularly with respect to its colour and adhesive strength. The surface to be stamped is eroded over the entire surface in the  mu m range by means of a laser beam prior to application of the ink.
Patent DE-3829689-A1 (DE)
Title: Measuring pick-up for electrical measured objects
Inventor: ELSPASS STEFAN
IPC: G01R1/067
Filed: 1988-09-01
Abstract: The invention relates to a measuring pick-up for electrical measured objects (14) which are arranged on a flat carrier (15) and whose connection measuring points (17) are contacted by measuring contacts (6, 7) of an electrical test device, especially for circuit structures (18) pressed onto a carrier plate (15) in thick layer technology and which work into the GHz range, having planar and large-area measuring contacts (6, 7) which are arranged on a carrier plate (3) of the measuring pick-up (1), having planar and large-area measuring connection points (17) on the measuring object carrier (15), having an adjustable pressing device (20-25), which presses the measuring object carrier (15) with its measuring connection points (17) against the measuring contacts (6, 7) on the carrier plate (3) of the measuring pick-up (1), and having a coaxial connection (5) on the measuring pick-up (1) which can be connected directly to the coaxial connection of the test device. <IMAGE>