baber/WOPTO huggingface dataset:
Patent DE-3042380-A1 (DE)
Title: Mould mounting and clamping frame, esp. for large moulds - has low bottom plate vertical guide bars and top mounted drive cylinder
Inventor: BAUER HEINZ
IPC: B23D35/00
Filed: 1980-11-10
Abstract: Mould assembly and clamping device, for injection moulds etc. comprises a fixed base plate (20), on which the lower half-mould (28) can rest, four vertical columns (21) fixed to the fixed baseplate (20), on which the lower half-mould (28) can rest, four vertical columns (21) fixed to the fixed baseplate (20) and a head plate (24) having four fixed sleeves (22) which slide as tubular sliders on the four vertical columns (21), this plate (24) carries the upper half-mould (37). The lifting mechanism (39,40) for the movable head plate (24) is pref. located within the rectangle defined by the four columns. Used for injection moulds, stamping moulds and embossing moulds. The arrangement enables the bottom plate to be very low, so that the moulds can be easily fed from the floor level. A fork-lift truck can be used for positioning the bottom half-mould. The frame is particularly suitable for large and heavy moulds.
Patent DE-3048074-A1 (DE)
Title: Longitudinal water-tight cable - comprising filler mass contg. thermoplastic elastomer, thermoplastic blocks and embedded gas bubbles retained by elastomer network
Inventor: ZEIDLER GUENTER DR PHIL
IPC: H01B7/282
Filed: 1980-12-19
Abstract: Longitudinal water-tight cable interior, esp. for a signal cable, is provided with a water-repellent substance-contg. filler mass also contg. embedded gas bubbles. The filler mass contains a mixt. of thermoplastics, melting at their processing temp. in cable filling. Mixt. condition at cable operating temp. is strengthened by linking, hooking or bonding via thermoplastic blocks having a lower m.pt., i.e. closely below that of filler temp. The gas bubbles are retained by the elastomer network forming in filler mass so that the network bonding positions can take charge of gas bubble buoyancy forces without tearing. The filler mass and enclosed gas bubbles resist unmixing and storage.
Patent DE-3103176-A1 (DE)
Title: Continuously functioning aerosol separating device for measuring radioactive aerosol concentrations
Inventor: KREINER HANS-JUERG DIPL PHYS D
IPC: G01T7/04
Filed: 1981-01-30
Abstract: The continuously functioning aerosol separation device measures on-line radioactive aerosol concentrations with which a continuously moving filter belt (4) is dusted. Before it is moved past a detector (3), the filter belt is moved past a gas outlet (7, 13a) which removes the aerosol carrier gas. The flow resistance of those regions of the gas outlet (7, 13a) which rest against the filter belt (4) is greater in infinitesimal terms than the flow resistance of the adjacent filter belt region. When the filter belt (4) is lifted, the effect of the leakages produced by lifting it remains negligible. Flow resistance measured in the above manner can be achieved by a multiplicity of capillary openings (7) distributed over the width of the filter belt (4). <IMAGE>
Patent DE-3104372-A1 (DE)
Title: Thrombectomy catheter for retrograde venous thrombectomy
Inventor: KERSCHER PAUL DR MED
IPC: A61M25/00
Filed: 1981-02-07
Abstract: With the aid of the thrombectomy catheter presented here it is possible to pass a healthy venous valve in the opposite direction to its functional direction without injuring it, the operation access being remote from the venous valves. The catheter whose tip is provided with an inflatable balloon is advanced to the venous valve to be passed and is inflated until the cusps of the venous valve gape. A longer mandrin is then advanced through the venous valve, which is now insufficient, via the larger lumen of the catheter. The balloon is deflated again and advanced on the mandrin through the venous valve. The tip of the catheter can then be placed below the thrombus to be removed. Once the balloon has been inflated again the thrombus can be stripped off the venous wall and removed on retraction of the catheter. If there are several venous valves on the way to the thrombus the process described must be repeated a corresponding number of times. Since the thrombi cannot always be removed during the first pass the longer mandrin can be left in place and the catheter can be advanced thereover in the deflated state any number of times and be retracted again in the inflated state.
Patent DE-3107188-A1 (DE)
Title: Sterilisation device
IPC: A61L2/10
Filed: 1981-02-26
Abstract: The invention relates to a sterilisation device for home use, i.e. the device should be inexpensive and easy to handle and should be able to be used by anyone. It comprises a rod-like housing (1), with a switch system (5) in its handle and with a UV-transmitter (4) arranged at its end (3). The direction, focusing and intensity of the UV-transmitter can be controlled. <IMAGE>
Patent DE-3111902-A1 (DE)
Inventor: BAX HANNS-JOERG DR
IPC: C08L67/00
Filed: 1981-03-26
Abstract: 1. An aqueous coating composition which is obtained by bringing the following components : a) a plastics powder, b) a salt of a polyphosphoric acid, c) a thickening agent, d) one or more further assistants or additives, together in water and mixing the components in water, characterised in that A) component a) is present in an amount of 20 to 60% by weight and at a particle diameter of 5 to 30 mu m, B) component b) is present in an amount of 0.2 to 5% by weight, C) component c) is present in an amount of 0.03 to 1% by weight, and D) one ingredient of component d) is a nonionic surfactant and is present in an amount of 0.1 to 1% by weight, the percentage of component a) being based on the mixture of plastics powder and water and the percentages of components b) to d) being based on the plastics powder.
Patent DE-3115103-A1 (DE)
Title: Trapeze line
Inventor: MARKER HANNES
IPC: B63B35/79
Filed: 1981-04-14
Abstract: In order to create a trapeze line which cannot rotate with the trapeze hook in such a way as to hinder the release even if the surfer is spun around in the event of a fall, a ring-shaped lug (4) of rigid material is connected to the line (3). <IMAGE>
Patent DE-3121426-A1 (DE)
Title: Pipe-socket press for laying sewer pipes
Inventor: BICHLER FRITZ
IPC: E03F3/06
Filed: 1981-05-29
Abstract: In order to be able to push pipes provided with seals arranged in the socket, e.g. pipes for waste-disposal purposes in residential buildings, onto one another in a simpler manner, a pipe-socket press has an abutment device (3) which acts behind the socket (2') of a pipe (1') into which another pipe (1) is to be pushed. A pulling chain (4), which is fastened on a pressure-exerting device (5) at its other end, departs from said abutment device (3). The pressure-exerting device comprises a pressure-exerting plate (10) which acts, at the end, on the socket (2) of the pipe (1) to be pushed in. A pulling lever (13) is articulated, by means of butt straps (11), on the pressure-exerting plate (10). The pulling chain (4) acts at a defined point of the pulling lever (13). By pulling the lever in one direction, the pipe (1) to be pushed in moves in the other direction and is pushed into the pipe socket of the other pipe (1'). <IMAGE>
Patent DE-3123759-A1 (DE)
Title: Two-coordinate stepping motor
Inventor: FUCHERT HANS-JUERGEN DR ING
IPC: B23Q1/62
Filed: 1981-06-16
Abstract: The invention relates to a two-coordinate stepping motor which can advantageously be used for positioning purposes in apparatus and automation technology, since very small step widths are achieved with it with a low coil, regulation and control cost, and good dynamics. The idea of the invention is that one or more coil arrangements of specific dimensions are mounted in a moving table plate which is guided in air gaps of magnet systems having a corresponding arrangement and dimension and that when current flows in the coils a force is exerted on the table plate, as has already been disclosed in the main application WP H 02 K/216266 "Two-coordinate stepping motor". In this case, the dimensions and arrangements of the coils and magnets are selected such that torque compensation, amplification and freedom can be produced. As in the main application, the current flow through the coils is regulated via the connected position regulator in accordance with the existing movement object. <IMAGE>
Patent DE-3124044-A1 (DE)
Title: Method of extracting gas in coal mining and extraction pipe for carrying out the method
Inventor: WEISNER HORST
IPC: E21F7/00
Filed: 1981-06-10
Abstract: According to a method of extracting gas in coal mining by means of an extraction pipe strung together from several pipe sections, plastic deposits are formed in some of the pipe sections. The plastic deposits can be activated by remote control for foaming the annular space between the extraction pipe and the borehole wall. Selective foaming operations along the extraction pipe are thus possible as required or else full foaming over a hitherto unattainable length. The plastic deposit is accommodated as a cartridge filled with plastic and propellant gas in the interior of the extraction pipe. The cartridge filling discharges into the annular space via a line after the opening of a valve by means of a cable led out of the bottom end of the extraction pipe or after the opening of a valve remote controlled by means of compressed air. If need be, the cartridges including the associated valves and partly the lines can be removed from the interior of the extraction pipe after the foaming. <IMAGE>
Patent DE-3126425-A1 (DE)
Title: Wiper for motor vehicles
Inventor: GRASSINI OSVALDO
IPC: B60S1/58
Filed: 1981-07-04
Abstract: A wiper assembly for installation in a motor vehicle is described. The said assembly consists of an electrically driven pump (25) for spraying a washing fluid on a glass window or headlight cover (12) and of an electric motor (32) for driving an appropriate wiper blade, this motor (32) being provided with an electrical change-over switch (55) which, under the control of the motor, can either assume a position of rest or a working position depending on whether the shaft of the motor (32) is in one or other of a plurality of angular positions, and the wiper blade moves correspondingly into a position of rest or working position on the glass window/headlight cover. The most important feature of this wiper assembly consists in the fact that, when in its position of rest, the controlled change-over switch (55) permits the pump (25) to be fed with electrical power and, when in its working position, permits the motor (32) to be fed with electrical power. <IMAGE>
Patent DE-3127778-A1 (DE)
Inventor: KOTTE JAN JACOB
IPC: G03B1/58
Filed: 1981-07-14
Abstract: The device for driving and guiding perforated image and/or sound supports, such as films, is used within projectors fitted with a fixed projection window (6) and a mobile pressure pad (9) which can be pressed against the window. This device is adapted to a simplified change-over from the projection rates to the accelerated motion of the film, to an automatic looping and a straight passage-way of the film between the driving drums (3, 4) in an accelerated motion. The pressure pad (9), the pressure rolls (8) and the loop shapers (8a, 8b) are disposed and controlled by a carriage (12) mounted on fixed rails (13), parallel to the optical axis of the lenses, the carriage being movable between an unwinding and rewinding position and a projection position. In this position the winding angle and the looping of the film which are necessary for the projection rate are automatically formed. By pushing a support plate (14) carrying the movable parts (9, 8, 11, 8a, 8b) to the projection window (6), the loop-shaping rolls (8a, 8b) are displaced towards the film in a back and forth motion, which is released by the support plate (14).
Patent DE-3133509-A1 (DE)
Title: Attachment for a portable drilling machine for compensating the applied pressure
Inventor: WEBER WOLFGANG
IPC: B25H1/00
Filed: 1981-08-25
Abstract: In commercially available drilling machines, the axial drilling resistance during the drilling of holes has to be overcome by counterpressure. The object to be achieved by the invention consists in specifying an attachment for a portable drilling machine with which the axial drilling resistance during the drilling of holes can be compensated. The attachment can be mounted with simple means on any commercially available portable drilling machine. The advantage consists in the fact that holes can be drilled with minimum expenditure of force through automatic air-pressure feed. Higher feed rates are achieved by the attachment, and reduced machining times result due to the restraint between the drilling machine and the workpiece despite higher production accuracy.
Patent DE-3140318-A1 (DE)
Title: Reducing valve
Inventor: LABENTSCH HEINRICH DIPL ING
IPC: F16K47/08
Filed: 1981-10-10
Abstract: The reducing valve has an annular cylinder (6) in whose interior a control piston (9) is guided. The cylinder (6) is provided with holes (8), which run in the radial direction and into which restrictor inserts are inserted. The restrictor inserts consist of perforated plates (11), arranged at a distance from one another, whose holes (12) are arranged offset with respect to one another. <IMAGE>
Patent DE-3142222-A1 (DE)
Title: Tile-washing board
Inventor: SATTLER FRIEDRICH WILHELM
IPC: E04F21/165
Filed: 1981-10-24
Abstract: In the tile-washing board, a sponge support (13) is fixed to a baseboard (11). Wire trellises (14), each having a handle (18), are fixed in an articulated manner to the rear side of the baseboard on each longitudinal side. By swinging out the wire trellises, the water can thereby be squeezed out of the sponge support. When the tile-washing board is in use, the wire trellises are at 90 DEG  to the baseboard. In this case, the two handles form a unit. <IMAGE>
Patent DE-3142494-A1 (DE)
Title: Circuit arrangement for connecting a transmitting device to a plurality of lines
Inventor: NIEGEMANN RICHARD ING GRAD
IPC: H04M19/02
Filed: 1981-10-27
Abstract: In order to economise on line-individual decoupling capacitors in the connection of a transmitting device for AC signals to a plurality of DC-carrying lines in each case formed from one or more wires, the decoupling capacitors concerned are provided once only for the transmitting device and, in the event of simultaneous requirement for AC signals on all lines, the transmitting device is connected successively in each case to one line. The connection is controlled by a common control device allocated to a plurality of lines.
Patent DE-3143270-A1 (DE)
Title: Method for contactless measurement of the length of moved objects
Inventor: PRAUSE REINHARD ING GRAD
IPC: G01B11/04
Filed: 1981-10-31
Abstract: A method is described for the contactless measurement of the length (L) of moving objects with the aid of optoelectric sensors which are arranged at a distance from one another which has a specific length unit. For this purpose, an approximate value (LO) of the length of the object is firstly determined in a way known per se by determining the number of sensors (2 to 6) covered by the object (1) once the beginning (11) of the object (1) has reached a starting sensor (2). The residual length (L1 = L-LO) is then determined with the aid of time measurements (T1, T2) from the relationship <IMAGE> T1 signifying the time between reaching the beginning (11) of the object (1) in the case of a starting sensor (2) and reaching the end (12) of the object (1) in the case of the last sensor (4) still covered in the direction of movement, T2 the time between reaching the end (12) of the object (1) at this sensor (4) and reaching the beginning (11) of the object (1) at a reference sensor (7), and L2 the distance between the starting sensor (2) and the reference sensor (7). <IMAGE>
Patent DE-3143284-A1 (DE)
Title: Loading truck
Inventor: BODMAIER STEFAN
IPC: A01D90/04
Filed: 1981-10-31
Abstract: A loading truck is equipped, for the harvesting of agricultural green crop, in front of the bottom plate of its conveying channel with a harvesting and pick-up device consisting of rotary units. To make it possible for the rotary units also to pick up ground-dried crops lying in swaths, tines are also assigned to the rotary units. The knives and tines can be inserted selectively into the rotary units.
Patent DE-3145832-A1 (DE)
Title: Inspection device
Inventor: WAGNER GARY G
IPC: G06T1/00
Filed: 1981-11-16
Abstract: The invention relates to a programmable inspection device. The latter contains a camera for viewing an object of interest and for applying a video signal both to a monitor for viewing by the operator and to a digitising device. The latter produces an arrangement of digitised pixels from the video signal and stores them in a memory. A processor compares specific groups of pixels which are known as windows with given values in order to determine the suitability of the object. The selected values can be generated by an operator by viewing an object of known quality on a monitor and by selecting the windows of interest for these objects by means of a control console. The operator can determine the windows of interest with respect to position and size and with respect to the test to be carried out on such a window. The threshold values of the window and the minimum number of pixels in the window which are sufficient for the test are determined. <IMAGE>
Patent DE-3146113-A1 (DE)
Title: Electrophotographic printing plate materials and process for producing printing plates using the same
Inventor: TACHIKAWA HIROMICHI
IPC: C08G73/00
Filed: 1981-11-20
Abstract: In a proposed electrophotographic printing plate material and a process for producing printing plates using said material, the material comprises a backing whose surface has water-holding or oily-ink-repellent properties and electrical conductivity, and an electrophotographic photosensitive layer containing an organic photoconducting substance on the backing. The material is characterised in that the organic photoconducting substance is a triphenylmethane polymer of the general formula (1) <IMAGE> where R is an alkyl group, X is a hydrogen atom or a methyl group, Y is a hydrogen atom or a methyl group, Z is an alkylene group or a p-phenylenealkylene group, Q is a hydrogen atom, a methyl group, a methoxy group, a disubstituted amino group, a nitro group, a cyano group or a halogen atom, and n is an integer from 1 to 400, and the electrophotographic photosensitive layer can be removed by an acidic aqueous liquid.
Patent DE-3149102-A1 (DE)
Title: Rack
Inventor: GRUNICKE ULRICH
IPC: A47G7/04
Filed: 1981-12-11
Abstract: A rack to be used as a display stand for decorations, flowers or the like consists of two laterally arranged support members (11 and 12) which are spanned by shelves (14) lying on cross-members (15). Each support member (11 and 12) has a standing leg (16), on the free upper end of which a supporting leg (17) rests at an acute angle. The ends of the standing leg (16) and of the supporting leg (17), which are in mutual contact, are fixed in their position by a connecting rail (20), the connecting rail (20) being provided with an arm (24) which extends substantially perpendicularly to the supporting leg (17) and rests on the lengthwise surface (25) of the supporting leg (17) which is remote from the standing leg (16). <IMAGE>
Patent DE-3151147-A1 (DE)
Title: Sauna cabin with an electrically heatable storage stove
Inventor: WIELAND DIETER
IPC: A61H33/06
Filed: 1981-12-23
Abstract: The present invention relates to a method and a device for producing the hot air necessary for a sauna bath in a sauna cabin by means of an electrically heatable storage stove. The invention is to provide a method and a device which make it possible to produce the hot air necessary for a sauna bath in a sauna cabin by means of an electrically heatable storage stove with reduced mains connection value. This is achieved in that, with regard to the method, a part of the quantity of heat necessary for the sauna bath is stored during a charging period in the storage stove before use of the sauna and is delivered as required to the sauna cabin during a discharging period, and the residual quantity of heat necessary for the sauna bath is produced by means of an electric additional heating system and is introduced into the sauna cabin. With regard to the device, the aim of the invention is achieved in that there is arranged, in a sauna cabin having a floor, a ceiling and walls, an electric additional heating system which can be switched on after the storage stove has been switched off after completion of its charging period and which is interlocked with the storage heating of the storage stove.
Patent DE-3207880-A1 (DE)
Title: Door lock for motor vehicles
Inventor: ENDRES KLAUS ING GRAD
IPC: E05B81/20
Filed: 1982-03-05
Abstract: An electromotive drive is assigned to a standard fork-latch fastening by making slight changes. After the fork latch has been brought into the precatching position by closing the door by hand, the electromotive drive executes the transfer of the fork latch into the main catching position.
Patent DE-3212066-A1 (DE)
Title: Special oil/gas heating boiler
Inventor: FLOEGEL PETER
IPC: F23M9/06
Filed: 1982-04-01
Abstract: This special oil/gas heating boiler is designed for heating single-family and two-family houses or similarly small buildings, in particular for the capacity range 10-30 kW. This special boiler consists of competitively favourable construction elements which can be assembled according to the modular system. The special oil/gas heating boiler is according to its construction a helical-pipe radiation boiler with reversal-type combustion chamber and twofold stepwise heating gas deflection. In the lower region of the helical pipe, a fire-clay plate is arranged, which brings about the combustion chamber reversal effect. The waste gas pipe is introduced into the helical pipe concentrically below the fire-clay plate. The helical pipe is made from boiler tube/heating tube or acid-resistant steel tube without weld seams and can be exchanged like a spare part. The specific heating surface load is adapted to that of a modern heating boiler.
Patent DE-3216527-A1 (DE)
Title: Dialyser and dialysis method
Inventor: HEPPNER DIETER
IPC: F16L55/10
Filed: 1982-05-03
Abstract: The invention relates to a dialyser and a dialysis method for the treatment of blood, especially blood flowing in a stream of blood, by means of a dialysis solution separated from the stream of blood by a diaphragm and consisting of a mixture of dialysis concentrate and water, in a dialyser. A proportionating pump (5) to which water and the dialysis concentrate are added supplies a dialysis solution in a fixed ratio of dialysis concentrate/water. Water can also be added to the dialysis solution obtained via a mixing valve (8). This mixing valve (8) is provided between the input (4) and the output (3) of the proportionating pump (5) and is driven by a servo motor (9) which is in turn connected with a conductivity measuring cell (10) located downstream from the proportionating pump (5). <IMAGE>