baber/WOPTO huggingface dataset:
Patent DE-3325552-A1 (DE)
Title: Craftsman's knife
Inventor: BEERMANN EWALD HELMUT
IPC: B26B1/08
Filed: 1983-07-15
Abstract: The invention relates to a knife with a two-section casing which is held together by a screw and inside which a replaceable knife blade can be pushed out on guide surfaces from a slot at the end of the casing against the effect of a restoring spring. The object of the invention is to produce a knife of the above type which can be provided with a type of resharpenable blade which can be adapted to suit the craftman's particular purpose and which is also suitable for absorbing large transverse forces and pressures because of its relatively high degree of flexural strength. This object is achieved according to the invention by making the knife blade (11) only slightly shorter than the length of the casing (13) giving it a cutting edge (51), the shape of which corresponds to the use to which it is to be put and by coupling it with at least one sliding block (12) which also rests against guide surfaces (37, 38, 39, 40), via positive coupling means (47, 48) which can be joined without use of a tool, the said sliding block (12) being displaceable by means of a pushing element (15) which is releaseably connected to it and penetrates the casing (13) at a longitudinal recess (14). <IMAGE>
Patent DE-3325635-A1 (DE)
Title: Display device having a plate stack
Inventor: SCHAUER ALOIS DR RER NAT
IPC: H01J17/49
Filed: 1983-07-15
Abstract: Display device having a plate stack. In a flat screen in which electrons are produced in a space at the rear, pass into selectively opened channels in a control structure and finally - subsequently accelerated to several kV - produce light spots on a phosphorescent screen, the control structure is constructed as follows: two or three plates (10, 11, 12, 26) consisting of a material which can be etched photographically are plugged together in a self-adjusted orientation and are fixed to one another. This plate stack is seated directly behind the front plate (3) of the screen and is spaced with respect to the screen rearplate (2). The rearmost plate (10) of the stack contains guide notches (16, 17) on both its sides. Such notches are also incorporated into the plate (11, 26) of the stack lying in front of that plate, on at least one of its two sides. A wire conductor (19, 20, 21) is located in each notch. Preferred embodiment: three stack plates consisting of glass which can be etched photographically and is between 0.5 mm and 0.7 mm thick; the rearmost plate (10) of the stack carries the lines and column conductors (19 and 20 respectively) of the control matrix. Wire conductors (21) are inserted from the front into the central plate (11) of the stack, which wire conductors (21) run parallel to the line conductors (19); in the front plate (12) of the stack, the hole walls are partially metallised and are coated with a phosphorescent layer; all the plates of the stack are sintered, by glass solder, to one another and to the front plate. Main field of application: high-resolution displays, especially having ... Original abstract incomplete. <IMAGE>
Patent DE-3328197-A1 (DE)
Title: Method for assembling a vehicle wheel having a pneumatic tyre
IPC: B60B21/10
Filed: 1983-06-18
Abstract: The invention relates to a method for assembling a vehicle wheel having a pneumatic tyre and can be used for emergency running. The rim and tyre with axially outwardly turned beads are moved relatively into one another until the beads rest on the rim shoulders and are then moved into the clamping position with the rim. <IMAGE>
Patent DE-3329932-A1 (DE)
Title: Vacuum cleaner
Inventor: STETTNER GERHARD DIPL ING
IPC: A47L9/00
Filed: 1983-08-19
Abstract: Arranged in a vacuum cleaner in one lower shell 1 of the housing is a motor fan which is covered by a hood projecting over the upper edge of the lower shell 1 of the housing and has air outlet slots 6. The lower shell 1 of the housing is covered by a lid 8 which forms flow channels in the region of the hood 4, into which flow channels the air from the hood 4 enters through air outlet slots 6. In this case, in order to achieve a long path for the air emerging from the hood, for sound-damping reasons, the air outlet slots 6 are arranged in the side surface 5 of the hood 4 which faces an upstream dust bag compartment. The air then flows in a flow channel 7 bounded by the lid 8 virtually around the entire hood 4 up to outlet openings 12 arranged on the rear side. <IMAGE>
Patent DE-3329980-A1 (DE)
Title: Windsurfing device
Inventor: KOENIG HELMUTH
IPC: B63B35/79
Filed: 1983-08-19
Abstract: Windsurfing device with a rig and a surfboard, where the rig has a mast, a sail and a wishbone, and furthermore the mast can be fastened to the surfboard in a freely rotatable manner, and the rig has at least one buoyancy body. <IMAGE>
Patent DE-3331657-A1 (DE)
Title: Loudspeaker
Inventor: SCHAEFER NORBERT
IPC: H04R9/02
Filed: 1983-09-02
Abstract: A loudspeaker (1), in particular for the treble range, comprises a dimensionally stable diaphragm (2) and a moving coil (4) arranged on the said diaphragm, and which is connected via an assembly plate (21) to a loudspeaker housing, is to be designed in such a way that there cannot occur any interferences, which may be caused depending on the listening angle by the sound waves of different marginal regions (19, 20) of the diaphragm (2). This is achieved by the diaphragm (2) being rectangularly designed in plan view and arranged perpendicularly in the loudspeaker. <IMAGE>
Patent DE-3333153-A1 (DE)
Title: Expansion element for securing of axial position
Inventor: PICKEL HAJO DIPL ING
IPC: F16D65/18
Filed: 1983-09-14
Abstract: In the case of an expansion element for the positive securing of the position of the cover lid in the wheel cylinder bore of a disc friction brake (fig. 3) a circular disc-shaped sheet metal blank (25) is provided, which is divided into a plurality of circular sector-shaped sections (13, 14, 15) by slots or cut-outs (8, 9, 10) extending from its outer edge radially to the centre, the adjacent circular sector-shaped sections each being connected to one another by way of a strip-shaped blank (17, 18, 19) forming a leaf spring or a stirrup spring. The circular sector-shaped sections can be inserted into an annular groove provided in the wall of the radial cylinder bore with the aid of an introducing bevel or a special tool which engages into the holes or bores (40, 41, 42), in which groove the circular sector-shaped sections (13, 14, 15) can be pushed to the centre of the circular disc-shaped expansion element against the force of the sprung strip-shaped blanks (17, 18, 19). <IMAGE>
Patent DE-3336553-A1 (DE)
Title: Coating device for coating running lengths of material
Inventor: KRAUTZBERGER FRANZ
IPC: B05C11/04
Filed: 1983-10-07
Abstract: The coating edge limiter seals an application zone in coating devices, which zone is bounded by an application chamber, a doctor element arranged on the downstream side of the application chamber, a throttle plate on the upstream side of the application chamber, and the length of paper. It preferably consists of unvulcanised or vulcanised rubber-elastic material and has at least one sealing lip which is arranged obliquely with respect to the plane through a circumferential circle of the counter-roller, such that the mutual spacing of the two lips of the coating edge limiters situated at the two lateral ends of the counter-roller becomes smaller towards the doctor element. Furthermore, each coating edge limiter has a second wall with an inclination opposite to that of the sealing lip, so that a channel is formed between the sealing lip and the second wall in order to carry away coating mass which penetrates between the sealing lip and the length of paper.
Patent DE-3336996-A1 (DE)
Title: Electrophotographic copier
Inventor: NOSAKA ISAO
IPC: G03G21/14
Filed: 1983-10-11
Abstract: The invention relates to an electrophotographic copier in which loads are controlled during copying operations in accordance with the counter reading of a number of counters which are capable of starting their counting operations synchronously with the copying operations, a switchover or change from one counting operation to another taking place in the counting operations. One of the counters acts as start counter for initiating a load operation, and another counter operates as termination counter for terminating a load operation, this last counter being capable of initiating its counting operation in accordance with a predetermined counter reading of the start counter.   <IMAGE>
Patent DE-3341995-A1 (DE)
Title: Yarn having specific properties
Inventor: BLUECHER HUBERT VON
IPC: D02G3/40
Filed: 1983-11-22
Abstract: For industrial purposes, textile fabrics with specific properties, such as, for example, non-flammability or adsorptiveness, are needed which are distinguished at the same time by high flexibility and strength and, when used for protective clothing, by good wear properties. This is achieved according to the invention by yarns which are encased by active compounds, such as adsorbents, flame-proofing agents, ion exchangers, decontaminants for chemical warfare agents, catalysts or immobilised enzymes. The active compounds are stuck to the surface of the yarn or embedded in a binder. The encasing can additionally be covered by spinning or can be flocked.
Patent DE-3346529-A1 (DE)
Title: Read amplifier
Inventor: MIYAMOTO JUNICHI
IPC: G11C7/06
Filed: 1983-12-22
Abstract: A read amplifier has a first differential amplifier (15) and a second differential amplifier (16). The first differential amplifier (15) has a pair of bipolar transistors (Q16, Q17) as differential input elements which in each case receive differential input signals from a MOS circuit. The second differential amplifier (16) has a pair of MOS transistors (Q18, Q19) as differential input elements which in each case receive differential output signals from the first differential amplifier (15). <IMAGE>
Patent DE-3403119-A1 (DE)
Title: Serial electronic adder in decimal code
Inventor: MERKLE PAUL
IPC: G06F7/50
Filed: 1984-01-30
Abstract: In the serial adder according to the subject-matter of the invention, the carry shift circuit 2 is not arranged in the output area of the fixed addition value circuit 1a but in one of the two input areas of the fixed addition value circuit 1a. Thus, the carry from the previous addition is not added directly to the result number of the following addition in this serial adder but added to one of the two summands of the following addition. If during this process a new carry is produced in the carry shift circuit 2 (one-up shift circuit 2), this is present at the input w of the carry memory 3 via the OR circuit 4. <IMAGE>
Patent DE-3403647-A1 (DE)
Title: Method and device for cooling a gas flow prior to and/or while being compressed
Inventor: SCHILLER HELMUT DIPL ING
IPC: F04C29/04
Filed: 1984-02-02
Abstract: During the compression of a gas flow 1, the latter is cooled by introducing a liquid 15 which evaporates at least partially in the gas flow. The liquid has a different composition than the gas to be compressed and is extracted from the process in the framework of which the compression is required or from the materials used in said process. <IMAGE>
Patent DE-3410400-A1 (DE)
Inventor: LUDWIG GERHARD DIPL CHEM DR
IPC: G02C13/00
Filed: 1984-03-21
Abstract: 1. Contact lens maintenance kit, containing two solutions, of which one solution is a solution of hydrogen peroxide for cleansing and disinfecting the contact lens, and the other solution is an enzyme-containing neutralisation solution for the removal of residual hydrogen peroxide from the cleansed and disinfected lens, wherein the hydrogen peroxide solution is a from 0.5 to 3.0 % solution with protein- or lipoid-removing additives in the form of neutral electrolytes (NaCl, KCl, LiCl, sulfates, phosphates) and the neutralisation solution contains surface-active wetting agents in the form of soluble cellulose derivatives.
Patent DE-3415296-A1 (DE)
Title: Filter reactor for the purification of flue gases
Inventor: JIPP ROLF DIPL ING
IPC: B01D46/00
Filed: 1984-04-24
Abstract: In the conventional processes of dry flue-gas purification, to carry out the thermal, chemical and dedusting processes, special apparatuses and devices are used which cause high plant and operating costs. The basis of the invention is to carry out the treatments of the flue gas mentioned in only one apparatus. For this purpose, the falling-stream bag filters are particularly suitable, since they are provided with high-volume dirty-gas chambers 5 for carrying out the bag change, which offer space for the arrangement of additional devices. According to the invention, above the dirty-gas chamber 5 in the design as given in Patent Application P3313544.4, there are provided a vortex reactor 2 having a vortexer 6 for additive admixture and a water injector 7, which introduce the pretreated dirty gas centrally and in a circulating manner into the dirty-gas chamber 5, in which the adsorption processes can advantageously be continued. In the falling stream, the pretreated flue gas flows to the filter bags 11 in the dust chamber 10, on whose surface the dust deposition and a residual absorption by still in part unused additive proceed. Cleaning off the dust from the filter bags 11 is carried out with the aid of a rapid closure flap 31, which is a component of Patent Application P 33099983.9 on a falling-stream filter. The purified flue gas is ÄlacunaÜ via the clean gas channels 8 and the clean gas chambers 13 through ... Original abstract incomplete.
Patent DE-3420862-A1 (DE)
Title: Spring-mounted intermediate element for the saddles or handlebars of two-wheeled vehicles
Inventor: MISCHLER HELMUT
IPC: B62J1/06
Filed: 1984-06-05
Abstract: Spring-mounted intermediate element (1) which can be pushed into a tubular opening of a frame of a two-wheeled vehicle for producing a spring-mounted connection of handlebar and/or saddle (101) to the frame (102) of the two-wheeled vehicle having the following individual components:   at least two telescopic tubular components (tubular arrangement) (2, 3) which enclose a volume of gas, a deformable bellows (12) which is connected to the volume of gas in the tubular arrangement and encloses the tubular components in a collar-like fashion, and a valve (8) which the bellows or pipes are provided with and which permits the volume of gas located in the interior of the bellows and tubular arrangement to be refilled or let out.   <IMAGE>
Patent DE-3433402-A1 (DE)
Inventor: BLOCK ULRICH DR
IPC: C07D307/60
Filed: 1984-09-12
Abstract: The temperature of the exit gas from the gas washer in the preparation of phthalic anhydride by catalytic oxidation of naphthalene or o-xylene with air is increased by a method in which flue gas from the combustion furnace for residues is mixed with the exit gas before the latter emerges into the atmosphere.
Patent DE-3434632-A1 (DE)
Title: Low-flying flight control system
Inventor: SCHWEGLER FLORIAN DR
IPC: G05D1/06
Filed: 1984-09-21
Abstract: The invention relates to a low-flying flight control system for aircraft or missiles along a predetermined flight path, in the case of which fix points and waypoints are defined from the predetermined flight path and are fixed and stored, with their altitude values relative to the mean sea level (MSL), and these values are used to determine the desired flying altitudes by interpolation in accordance with an analytical or tabular function, and a vertical command is passed to the autopilot at the correct time, by comparison with the actual altitude values. In consequence, not only is the electronic complexity reduced but safety during low flying is also considerably improved.
Patent DE-3435846-A1 (DE)
Title: Exercise device
Inventor: BECKER FRANZ JOSEF ING GRAD
IPC: A63B23/14
Filed: 1984-09-29
Abstract: The invention starts from a exercise device for strengthening the muscles in the entire upper body, especially the muscles in the hands, arms, shoulders and chest, in order to enhance the concentration capacity and to promote blood flow. The subject-matter of the invention is distinguished by two handles (1) lying axially parallel to one another, each connected on one end to a disc (4) and coupled to one another via an endless belt (3) placed over the two discs (4). <IMAGE>
Patent DE-3441119-A1 (DE)
Title: Cushioning for an ear plug
Inventor: WASCHER HORST
IPC: A61F11/14
Filed: 1984-11-10
Abstract: Published without abstract.
Patent DE-3441538-A1 (DE)
Title: Device for measuring the thickness of layers of floating and/or settled material in precipitation separators
Inventor: DAUM WILFRIED DIPL ING
IPC: G01F23/02
Filed: 1984-11-14
Abstract: A device for measuring the thickness of layers of floating and settled material in precipitation separators is proposed. It consists of an at least partially transparent pipe with a mirror which is inclined by 45 DEG  with respect to its longitudinal axis. At the upper end of the pipe, an optical light system is provided. The mirror is displaced in the pipe or with the pipe along a measuring scale on which the thickness of the layer can be read off.
Patent DE-3443701-A1 (DE)
Title: Crankshaft for internal combustion engines with eccentric connecting rod bearing
Inventor: ROTHHAEUSLER AUGUST
IPC: F02B41/04
Filed: 1984-11-30
Abstract: To summarise it may be said that if this crankshaft with eccentric connecting rod bearing is used, very high combustion of the pollutants is achieved in the upper combustion chamber area of the cylinder.
Patent DE-3444393-A1 (DE)
Title: Rotary mower
Inventor: GROSSAUER HARALD ING
IPC: A01D34/66
Filed: 1984-12-05
Abstract: Rotary mower with a mower bar having mowing tools on its underside and articulated on an inner or on an outer supporting beam and is mounted on the inner supporting beam about a horizontal pivot axis and on which or on the outer supporting beam of which is articulated the outer end of a remotely operable regulating means of variable length which is articulated at the inner end on the inner supporting beam and which is provided for driving the mowing tools with a power take-off gear which has a profiled input shaft and which is driven via a cardan shaft and a profiled output shaft by an angular gear attached to the supporting beam and driven from the tractor. A braking device is connected to the power take-off gear, and a coupling device is inserted into the force flux between the countershaft and profiled output shaft of the angular gear. There is a transmitter which, when the pivoting position for the highest working position of the mower bar is exceeded, emits a signal which, via a switching means, opens the coupling device and actuates the braking device. The arrangement is constructed from either mechanical, hydraulic or electrical components.
Patent DE-3445385-A1 (DE)
Title: Method and device for dividing a pasty or doughy mass
Inventor: PERPLIES URSULA
IPC: A01J23/00
Filed: 1984-12-13
Abstract: The invention relates to a method and a device for dividing pasty or doughy masses. Instead of cutting right through the mass in one process using a cutting pattern, as has been carried out to date, the invention envisages use of a cutting tool which only makes partial cuts in each case and, with corresponding further development, divides up a mass in accordance with a programmed sequence. Soft masses, which have hitherto had to be cooled for cutting, can also be divided in this way, at low cutting powers. The cutting pattern can also be changed with particular ease, by changing the program.
Patent DE-3447276-A1 (DE)
Title: Combustible cartridge
Inventor: SCHLEICHER ULRICH DR ING
IPC: F42C19/08
Filed: 1984-12-22
Abstract: A large igniting particle and gas quantity is achieved in the case of a cartridge (3) having an open centre section (6) in that the particle flow (20) is also guided through star-shaped sections (10; 29) in addition to a centre section (6) having a circular cross-section (36). In the case of a plurality of combustible cartridges (3) which are arranged in a powder chamber (1) of a large-calibre weapon, this results in even the last of a plurality of cartridges being ignited by the particle and gas flow (20) of a detonating or donor charge. <IMAGE>
Patent DE-3503653-A1 (DE)
Title: Storage and transport pallet
Inventor: ROENSCH MAX
IPC: B65D6/24
Filed: 1985-02-04
Abstract: Published without abstract.
Patent DE-3504620-A1 (DE)
Title: Aqueous preparations for the dyeing and printing of blended fabric
Inventor: DEFAGO RAYMOND
IPC: C09B67/44
Filed: 1985-02-11
Abstract: Novel aqueous preparations for the dyeing and printing of blended fabric comprising polyester and cellulose, containing, in addition to at least one water-insoluble to poorly water-soluble dyestuff and at least one fibre-reactive dyestuff, a non-ionic water-soluble cellulose ether, in particular hydroxyethylcellulose; preparations of this type have a very good shelf life, show no recrystallisation and do not give any tacky sediments.
Patent DE-3520609-A1 (DE)
Title: Method for producing freeze-dried material, while preserving dimensional stability
Inventor: HIRN HELMUT
IPC: F26B5/06
Filed: 1985-06-08
Abstract: Published without abstract.
Patent DE-3520620-A1 (DE)
Title: Sighting and aligning pole
Inventor: DERER ANDREAS DIPL ING
IPC: E04G21/18
Filed: 1985-06-08
Abstract: The invention is a further development of the sighting and aligning pole according to application P 3505049.7/G 8504107.6. The further development consists in that the foot piece is of two parts and has a spring element, that the markings for the wall layer heights are also arranged at the head piece, that a step for foot actuation is mounted at the foot end of the sighting and aligning pole and that caps having the cross-section of the base element are attached to the outer ends of the head piece and foot piece. The advantage of the invention lies in that the sighting and aligning pole is used more easily and more accurately.
Patent DE-3523688-A1 (DE)
Title: Method and apparatus for monitoring the thermal stresses on a wire electrode of an electrical-discharge cutting machine
Inventor: MARENDAZ GEORGES-ANDRE
IPC: B23H7/02
Filed: 1985-07-03
Abstract: An electrical-discharge wire-cutting machine has a measuring circuit (10), in order to determine that longitudinal portion of the wire electrode (1) on which a discharge takes place. This information is entered in a circuit (11) which simulates the supply of heat to the wire electrode (1) and its distribution in the surrounding region and in the adjacent portions of the wire electrode (1). A control signal for varying a working parameter is emitted when the simulation results in an abnormal heating of the wire portion. This monitoring method makes it possible to prevent a wire break and nevertheless guarantee maximum electrical loading of the wire electrode (1). <IMAGE>
Patent DE-3527668-A1 (DE)
Title: Implant for fastening of a dental prosthesis on a jaw bone
Inventor: HOELLRIGL JOERG
IPC: A61C8/00
Filed: 1985-08-01
Abstract: An implant for fastening of a dental prosthesis on a jaw bone comprises two horizontal, approximately plate-shaped implant bodies into which two vertical implant rods are screwed. The upper ends of the two implant rods are connected to a web designed so as to correspond to the anatomical shape of the jaw ridge and used as a transverse reinforcement. The implant body and the two implant rods are made of a titanium alloy whereas the web is made of a springy dental gold.
Patent DE-3528924-A1 (DE)
Title: Test cell and sampling method
Inventor: BREDEWEG ROGER L
IPC: G01N1/22
Filed: 1985-08-12
Abstract: A test cell for collecting diffusible gas from a melt sample contains an essentially gas-tight vessel having an orifice for receiving a sample, a quick-release closure for the orifice, a device, which can be connected to the vessel, for feeding carrier gas into the vessel interior, and a further device, which can be connected to the vessel, for removing gas from the vessel interior.