baber/WOPTO huggingface dataset:
Patent DE-3347543-A1 (DE)
Title: Disc-shaped parting-off tool
Inventor: DIENER GERD DIPL ING
IPC: B23B27/08
Filed: 1983-12-30
Abstract: The invention relates to a disc-shaped, slim parting-off tool and can be used in lathe work for all chip-forming parting-off and recessing operations, primarily in the metal-working industry. The aim of the invention is to stabilise the parting-off process while considerably increasing the service life and saving on material in the case of workpieces parted-off in a burr-free manner. The essence of the invention consists in a novel cutter geometry and a modified orientation of the parting-off tool with respect to the workpiece, part of the periphery being used as a curved first face and the tool cut-out with its cut surface being used as the flank, the parting-off tool having no camber and, with its cutting edge, being aligned centrally with respect to the workpiece. <IMAGE>
Patent DE-3401924-A1 (DE)
Inventor: SCHUBERT ERNST W DIPL ING
IPC: A61M16/00
Filed: 1984-01-20
Abstract: An attachment for the breathing gas supply during a high-frequency artificial respiration is connected to a ring conduit part in which the ventilation gas circulates. The attachment also comprises a patient connection part and a flow part connecting ring conduit part and patient part together. The parts are connected to each other by snap arms or rings. An injector nozzle and an ejector nozzle are mounted in the respective front walls of ring conduit part and patient connection part, in alignment with the apertures of the flow part which are designed as a collecting nozzle. The parts are sealed with each other by rings.
Patent DE-3407647-A1 (DE)
Title: Actuator for the movable contact of an electromagnetic relay
Inventor: OBERNDORFER JOHANNES
IPC: H01H50/64
Filed: 1984-03-01
Abstract: In an electromagnetic relay, in order to adjust the position of a contact spring 17, an actuator which connects said contact spring 17 to the relay armature 14 is constructed from two parts 11, 12 which can be displaced relative to one another. In order to achieve an easy displacement capability while simultaneously locking in the desired position, independently of manufacturing tolerances of the two actuator parts 11, 12, said parts are provided with latching-in teeth 23...27. In this case, a plurality of interacting tooth pairs are provided whose latching positions are offset with respect to one another in the displacement direction in order to achieve adjustment which is as fine as possible. <IMAGE>
Patent DE-3409950-A1 (DE)
Title: Vapour extractor hood for arrangement above a cooker or the like
Inventor: BAUMGARTL MANFRED
IPC: F24C15/20
Filed: 1984-03-17
Abstract: A vapour extractor hood (2) for arrangement above a cooker or the like, preferably below or in wall cabinets (1) of fitted kitchens, having a fan (5), which extracts and conveys the cooking vapours occurring, in a box-type housing (4) with an exhaust air opening (13) to which an exhaust air hose (12) is coupled, which forms a connection to the atmosphere, and having a filter (7) arranged in front of the intake side of the fan (5). To facilitate the connection mounting of the exhaust air hose (12), a mounting space (11) is formed in the rear region of the housing (4), the front (9) of which mounting space facing the filter (7) is extended up to the top wall (4') of the housing (4) and at least one mounting opening (9, 9') is provided in the front (9) of the mounting space (11). <IMAGE>
Patent DE-3413818-A1 (DE)
Title: Device for the damping of vibrations generated by motor vehicle internal combustion engines
Inventor: TEBBE GERHARD DIPL ING
IPC: F16F15/02
Filed: 1984-04-12
Abstract: Device for the damping of the vibrations transmitted by a motor vehicle internal combustion engine to the units on the output side; for this purpose an intermediate transmission (10) is arranged between the internal combustion engine (20) and the shift transmission (21) connected to its output side. This intermediate transmission (10) is pivoted with an elastic damping effect in relation to a fixed component (24) by means of a shock absorber (19). The intermediate transmission may be a reduction gear (22) or a reversing gear (23); a brake, for example a disc brake (25), can also be assigned to the intermediate transmission (10). By these measures the engine vibrations are shifted to a harmless area and rattling of the shift transmission (21), for example, is prevented. <IMAGE>
Patent DE-3415747-A1 (DE)
Title: Method of adhesively bonding edges to board-shaped or plate-shaped, flat workpieces and apparatus for carrying out the method
Inventor: COURTOIS GUY
IPC: B27G11/00
Filed: 1984-04-25
Abstract: The invention relates to a method and an apparatus for adhesively bonding edge bands to flat workpieces. To adhesively bond thin strips 5 to the workpieces, this strip is passed through a glue-spraying station 10 while being pneumatically supported and is received behind this glue-spraying station 10 by an endless conveyor belt 7. A vacuum is applied to the strip 5 through the conveyor belt 7. The strip 5 from the magazine 21 is thus pneumatically directed to the applied-pressure location. Vibrations do not occur. The apparatus can be reset for different modes of operation. The conveyor belt 7 can be swung out of the working position, and the deflection roller 9 of this conveyor belt 7, which deflection roller 9 at the same time forms the first applied-pressure roller, is mounted together with further applied-pressure rollers 4 on a slide 26 which can be displaced linearly towards and away from the area of the magazine 21. <IMAGE>
Patent DE-3417287-A1 (DE)
Title: Process and device for producing a conical container body from plastic, in particular from transparent film
Inventor: STOCKERT KURT DR
IPC: B31B70/00
Filed: 1984-05-10
Abstract: Punched, flat blanks (27) are fed to a rotatable frustoconical mandrel (1) and pressed with their leading blank edge (27a) against suction openings (11) of the mandrel (1) and secured there. The mandrel (1) is rotated into an intermediate position in which an adhesive application strip (15) applies adhesive to the outer surface of the leading blank edge (27a). Subsequently the mandrel (1) is rotated into a final position corresponding to the initial position and in which the trailing blank edge is pressed against the leading blank edge (27a), to which the adhesive has been applied, by the pressure strip (15) and adhesively bonded to the latter. An axially movable stripper finger (20) strips the conical container casing thus formed from the mandrel (1). <IMAGE>
Patent DE-3419370-A1 (DE)
Title: Grinding device for agricultural disc-wheel chopping machines
Inventor: REBER ERWIN
IPC: B24B3/55
Filed: 1984-05-24
Abstract: The diagrammatically illustrated grinding device is used in agricultural disc-wheel chopping machines, the cutters 4 of which can be brought, for grinding, into contact with a grinding wheel 6 provided on the same side as the countercutter. The grinding wheel 6 is mounted on an axially adjustable shaft 7 arranged eccentrically on the chopper housing 2 in relation to the axis of rotation of the cutters, via an overriding clutch 21 which is designed as a clamping-body freewheel, in such a way that the grinding wheel 6 can rotate freely only in a direction of rotation identical to the direction of rotation of the chopping disc 1 and is blocked in the other direction of rotation. <IMAGE>
Patent DE-3424555-A1 (DE)
Title: Novel N-arylaminomethylene- or vinylogous N-arylaminomethylenemalonic acid polyesters, polyester amides and polyamides, their preparation, and their use for the UV stabilisation of plastics
Inventor: SCHOLL THOMAS DIPL CHEM DR
IPC: C08G85/00
Filed: 1984-07-04
Abstract: The present invention relates to novel N-arylaminomethylene- or vinylogous N-arylaminomethylenemalonic acid polyesters, polyester amides and polyamides containing structural units of the formula (I) <IMAGE> , to their preparation, and to their use as UV absorbers for the UV stabilisation of thermoplastics.
Patent DE-3429258-A1 (DE)
Title: Magneto-optical storage medium
Inventor: CHEN TU
IPC: G11B11/105
Filed: 1984-08-08
Abstract: Magneto-optical storage medium which uses two layers of films of magnetic material, the magneto-optical hysteresis curve of one of the films having a directional sense which is opposed to the directional sense of the magneto-optical hysteresis curve of the other film. The medium makes it possible that the polarisation error produced by the Farraday effect of one of the magnetic films is in phase with the polarisation error produced by the Kerr effect due to the other of the magnetic films, so that an additive mode of transition from different regions of the medium is obtained, whereby the signal detected has an increased signal-to-background ratio.
Patent DE-3430398-A1 (DE)
Inventor: LAMPEL WERNER ING
IPC: F01N3/28
Filed: 1984-08-17
Abstract: 1. Catalytic exhaust gas purification device, comprising a metallic support matrix for the catalyst mounted in a housing and one fitting each for the supply pipe for the exhaust gas to be purified and for the discharge pipe for the purified exhaust gas, the metallic support metrix over its entire length being surrounded by a metal casing tube whose end facing the supply pipe is welded to the housing in a gas-tight manner along its entire circumference, characterised in that the casing tube (10) at its head end to be welded to the housing (1, 2, 3) protrudes axially over the head face (9) of the support matrix (4), that the casing tube (10), the intake portion (1) for the exhaust gas to be purified and the mantle of the housing (2, 3) are connected with each other by a common weld (12) directed circumferentially, and that the end of the casing tube (10) facing away from the supply pipe is float-mounted in the housing (2, 3).
Patent DE-3432773-A1 (DE)
Title: Tool arrangement on a multi-member arm of an industrial robot for deburring workpiece edges
Inventor: KLUMPP WILLI DIPL ING
IPC: B25J17/02
Filed: 1984-09-06
Abstract: The invention relates to a tool arrangement on the manipulating arm of a robot for deburring even complicated burr contours on metal workpieces. The rotating tool, for example a milling pencil, is held in a tool carrier which in turn is connected to the outermost member of the multi-member manipulating arm. The tool is arranged in such a way that the extended imaginary rotational axis of the outermost articulated member meets the tool in working engagement at the workpiece. No displacements in the working engagement then result from changes in the orientation of the tool by turning of the articulated member, as a result of which a high degree of utility of the robot is achieved, since the tool feed can take place with great continuity and high speed.
Patent DE-3435269-A1 (DE)
Title: Process for the production of a half-fat product
Inventor: JUETTNER ROLF RAINER DR
IPC: A23C15/16
Filed: 1984-09-26
Abstract: In the process, a fat phase and a water phase whose main constituent is a protein concentrate, which has been obtained by ultrafiltration of butter milk, skimmed milk or whey, are mixed together and the mixture is subjected to phase reversal in a butter worker. The process is applicable to the production of half-fat products made of milk half-fat, vegetable half-fat and mixed half-fat. The half-fat can have a fat content in the range from 25 to 60%.
Patent DE-3436225-A1 (DE)
Title: Friction clutch
Inventor: NOVOGRADAC ZELIMIR
IPC: F16D13/58
Filed: 1984-10-03
Abstract: The invention relates to a friction clutch with a diaphragm spring pivotably mounted between two supports on a cover, for acting upon a pressure plate, the cover/diaphragm spring unit being held together by retention means which support the diaphragm spring by engaging behind the diaphragm spring directly or indirectly with a supporting region provided on the side facing away from the cover. In order to ensure compensation of manufacturing tolerances in such a friction clutch, to permit better pivotability of the diaphragm spring between the supports and wear compensation in the region of the mounting of the diaphragm spring, the diaphragm spring is held braced between the supports by tab-like portions formed out of the cover material.
Patent DE-3437006-A1 (DE)
Title: Arrangement for variably delaying NF signals
Inventor: GRUENES REINHARD
IPC: H04H20/67
Filed: 1984-10-09
Abstract: Arrangement for variably delaying analog NF signals. The NF signal is sampled with a predetermined clock cycle, is digitised in an analog/digital converter and is written into a read-write memory. The addresses for the memory locations of the read-write memory are produced by a chain of counters whose final counter state can be selected. The counters run cyclically at the predetermined clock cycle between the zero position and the selectable final counter state. A signal value which is written into a memory location of the read-write memory is read out after a counting cycle when the chain of counters produces the corresponding address, and is passed to a digital/analog converter before a new signal value is written into the memory location which has become free, within the same clock-cycle period.
Patent DE-3439084-A1 (DE)
Title: Four-stroke internal combustion engine
Inventor: ROESER WALTER
IPC: F02B53/08
Filed: 1984-10-25
Abstract: In this separate piston chambers are provided for the air or fuel mixture intake and compression strokes and for the expansion and combustion gas exhaust strokes. These chambers are connected to one another by way of a combustion chamber which can be closed off from the two different piston chambers on the working stroke. In each of the two piston chambers a rotary piston is provided with an outer circumference corresponding to the proposed working sequence the piston circumference and piston chamber respectively forming variable working chambers during the rotation of the piston. Both rotary pistons are seated on a common uncranked engine shaft. In order to increase the efficiency and to obtain a more compact construction, the compression chamber formed by the slide in the first piston chamber and one bearing on the piston circumference and the slide provided for delimitation is connected, in each case by way of an overflow aperture, closable by means of a time-controlled valve disc, and a separate combustion chamber to two working chambers, which lie on both sides of the compression chamber viewed in the axial direction of the engine shaft. The slide cross section is triangular with bow action counter to the piston direction of rotation.
Patent DE-3447202-A1 (DE)
Title: Implantable, intravascular catheter for long-term pharmaceutical medication
IPC: A61M39/08
Filed: 1984-12-22
Abstract: The invention relates to an implantable, intravascular catheter for long-term pharmaceutical medication, having a subcutaneously implantable port of a capsule which is provided with an injection membrane and a connection nozzle for the catheter tube and is made of an implantable, blood- and tissue-compatible plastic, in which catheter a part of the catheter tube is located in the capsule and can be drawn outward to the desired length.
Patent DE-3501169-A1 (DE)
Title: Heart pacemaker having means for recording signals from the heart
Inventor: SCHALDACH MAX PROF DR ING
IPC: A61N1/372
Filed: 1985-01-11
Abstract: A heart pacemaker having means for recording signals from the heart and having a circuit for compensating at least partially for the influence of a preceding stimulation pulse on the output capacitor, by means of a directly subsequent pulse of opposite polarity, the subsequent opposite pulse having a larger maximum voltage amplitude, and the stimulation pulse being variable with respect to its time duration and/or its amplitude with the corresponding parameters of the stimulation pulse, by means of common adjusting means, and the opposite pulse being ended when its current integral corresponds to the current integral of the preceding stimulation pulse, related to one of the supply leads of the output capacitor.
Patent DE-3506023-A1 (DE)
Title: Electrode connection
Inventor: KRAUS GUENTER DR RER NAT
IPC: H05B7/14
Filed: 1985-02-21
Abstract: A connection between the sections of a graphite electrode having a screwed-on collar. The collar has a lower oxidation rate or a larger cross-section than the sections of the graphite electrode resting on it and is in consequence reduced less than the electrode strand by the envelope erosion. The external diameter of the collars is always larger than the maximum diameter of the section of the electrode which forms the electrode tip. <IMAGE>
Patent DE-3507226-A1 (DE)
Title: Paving-sett kit, mould for producing the same, and sett paving produced from the paving-sett kit
IPC: E01C5/06
Filed: 1985-03-01
Abstract: A paving-sett kit or a production unit comprises a certain number (44) of paving setts (25...29) of different sizes (different lengths with the same widths) coordinated with one another. The smallest paving sett (small sett 25) is designed to be square. The larger setts are designed with an edge length which is greater by a fractional factor, with the result that in each case two selected paving setts together have a coinciding length. Sett pavings of different designs and formations can be produced with a paving-sett system of this type, without requiring extra setts. All the paving setts in the unit can be fabricated in one operating cycle by means of a correspondingly designed concrete mould. <IMAGE>
Patent DE-3507231-A1 (DE)
Title: Arrangement for the uniform hydraulic lifting and lowering of platforms
Inventor: SCHUMACHER HORST-OTTO DIPL ING
IPC: B66F7/20
Filed: 1985-03-01
Abstract: Hydraulic lifting devices, which together are to be able to lift and lower a platform horizontally, require complicated control devices without which the requisite synchronism during lifting and lowering cannot be achieved. For the purpose of simplification compared with known hydraulic control arrangements for achieving synchronism, it is proposed to allocate to each lifting device (12, 120) a separate hydraulic circuit (13, 130) in which a hydraulic pump (14, 140) is arranged in each case. For the purpose of an identical delivery flow in all circuits, all hydraulic motors (14, 140) are here to be mechanically connected to one another for common drive by a single drive motor (15). <IMAGE>
Patent DE-3510773-A1 (DE)
Title: Precision metering device
Inventor: RIEGER MANFRED
IPC: G01F11/02
Filed: 1985-03-25
Abstract: The precision metering device for metering liquid media, comprising a piston-valve metering pump, the piston of which consists at least in the skirt region of PTFE, and the cylinder of which is connected to a valve head, which can be fitted onto a supply vessel, the valve head having an inlet valve and an outlet valve which are in each case designed as ball valves, is characterised in that the cylinder of the piston-valve metering pump consists of a fluorinated polymer, in particular of PTFE. This achieves the effect that the wall of the piston skirt can be chosen to be of any thickness or the piston can even be produced solidly from PTFE. This cylinder-piston unit consisting completely of PTFE requires an increase in the operating temperature range of the precision metering device.
Patent DE-3510901-A1 (DE)
Title: Circuit arrangement for recoding data signals
Inventor: LUTZ GEORG DIPL ING
IPC: H04N19/40
Filed: 1985-03-26
Abstract: In the circuit arrangement for recoding data signals with constant bit rate and code words of different length into an output signal of code words of constant length but variable bit rate as described, the recoding is handled in two steps. A first recoder detects different-length code words in the data signal, converts them into constant-length code words and writes them into a buffer memory. A second coder reads them out of the buffer memory and converts them into the final required form. The arrangement is mainly intended for recoding video data and the associated control data in video telephones.
Patent DE-3511664-A1 (DE)
Title: High-performance burner for improved combustion of liquid and solid fuels
Inventor: SCHIESSL FRANZ
IPC: F23D11/46
Filed: 1985-03-29
Abstract: Said high-performance burner improves the previous combustion types of the fuels with the aim of increasing the heating power, reducing environmental pollution in the waste gases, and simplifying the previous technology of known burners. In this case, liquid fuel, e.g. fuel oil, is ignited at the start, the flame formed causes the further fuel oil supply to evaporate, the vapour arising ignites on the existing flame and the burning vapour brings about the further evaporation of the heating oil supply. This vapour can also be pressurised. This flame which has arisen as well as any other flame from other fuels is to be enriched with fresh air, from the outside and in the centre, as long, as intensively and as extensively until the best possible degree of combustion is achieved. In this case, additives also can be introduced for eradicating or limiting harmful substances in the waste gases. The respectively suitable combinations of individual parts of this high-performance burner in corresponding dimensions can be used in room heating stoves, central heating boiler furnaces, large furnace installations, cookers, large cooking installations, as well as other relevant installations and devices.
Patent DE-3519935-A1 (DE)
Title: High-temperature nuclear reactor
Inventor: KUGELER KURT PROF DR ING
IPC: G21C1/07
Filed: 1985-06-04
Abstract: Arranged in a pressure vessel (18) of the high-temperature nuclear reactor are a core (1), sheathed by a side reflector (2), a bottom reflector (3) and a ceiling reflector (4), and at least one heat exchanger (10). The arrangement is chosen such that the heat exchanger (10) is embedded at a parallel spacing from the core in the side reflector (2), which consists of graphite. This results in various advantages. Thus, the entire hot side of the primary coolant circuit can be arranged inside the graphite internals. Thus dispensing with large outward-going perforations in the pressure vessel (18) which are expensive in terms of construction and safety. Furthermore, embedding the heat exchangers inside the side refelector (2) means that in an accident a very effective passive cooling can be maintained because of the high thermal conductivity of the graphite. <IMAGE>
Patent DE-3520729-A1 (DE)
Title: Labelling of filter media
Inventor: TROST HANSPETER
IPC: B01D39/00
Filed: 1985-06-10
Abstract: The patent describes a method for labelling filter media.
Patent DE-3530269-A1 (DE)
Title: Implantable electrode for cardiac stimulation
Inventor: KORMANN DECIO S DR MED
IPC: A61N1/05
Filed: 1985-08-22
Abstract: Implantable electrode for cardiac stimulation made of a permanently body-compatible material having an overall flexible element which extends in a sheet-like manner, there being provided a conductive region which may comprise several parts and which possesses unilateral spatial orientation and is conductively connected to an insulated feed line.