baber/WOPTO huggingface dataset:
Patent DE-4227201-A1 (DE)
Title: Modular system for linear pneumatic or electro-pneumatic adjustable valves - has machined modular main body which is mounted on baseplate and contains at least one slider adjustable in distributor bush for controlling compressed air distribution.
Inventor: LAZCANO D JESUS MARIA
IPC: F15B13/00
Filed: 1992-08-17
Abstract: The modular system is provided with one or more pilot heads. One pilot head(2) is connected to the main body(1) esp. by pins. The pilot head(2) has facilities for a connection or mounting between the slide(9) and an adjusting pin(10). It is designed as a modular body and contains a chamber sealed by a diaphragm (22,fig3). The diaphragm is penetrated by the adjusting pin(10). The diaphragm(22) is clamped at its front side by a bronze ring mounted in a recess of the pilot body(2), so that it preserves its modular characteristic. An additional pilot body(3) designed as an electro-pneumatic signal converter is connected to the main modular body(1). ADVANTAGE - Radial forces existing between bush and slider are reduced.
Patent DE-4227809-A1 (DE)
Inventor: STOLL ANDREAS DR
IPC: G06F17/50
Filed: 1992-08-21
Abstract: For complex integrated circuits a specification is first drawn up, e.g. with the use of a hardware description language, whereafter this specification is converted into a circuit on the register-transfer plane with synthesis programs. The time behaviour of the circuits to be used is shown in the specification by a predetermined number of clock cycles, a number of clock cycles to be determined by the synthesis program or an indeterminate number of clock cycles. The indeterminate number of clock cycles is established only when the individual circuit to be inserted is found by the synthesis program. Such a time specification gives the synthesis program a greater degree of freedom in the selection of, for example, circuits included in a library.
Patent DE-4232028-A1 (DE)
Title: Beam pressing grinder belt against workpiece - has supporting body extending for full beam length and accommodating thrust arms
Inventor: BUETFERING ANTONIUS
IPC: B24B21/10
Filed: 1992-09-24
Abstract: The beam is for use with an endless grinder belt acting against travelling work, and has independently-controlled thrust members (8), which can be retracted, acting against the rear belt surface. These are actuated by rams (12) with separate control valves (33,34). A profiled supporting body (13) extending for the full length of the beam (7) has a recess (14) for the thrust members, also common passages (15 - 18) supplying pressure to the rams. The cylinders of the latter are formed by bores (19) in the body. The recess accommodating the thrust members can form a rectangular opening towards the underside and extending for the full length of the body. USE/ADVANTAGE - Simple, low cost beam pressing grinder belt against workpiece is reliable in operation.
Patent DE-4238167-A1 (DE)
Title: Remote monitoring system for integrated functions of complex machines - employs function operated switches and individually coded transponders connected to read-out station by Z-core cable and inductive antenna.
Inventor: LAUSCH MICHAEL
IPC: H02J13/00
Filed: 1992-11-12
Abstract: A monitoring system for identifying the closing of a particular switch in a two-wire detector circuit across which a number of similar switches (S1 to Sn) are connected in parallel employs a transponder (G1 to Gn) in series with each switch (S1 to Sn). The individual switches (S1 to Sn) are operated by the various control elements of eg. a complex textile machine to indicate a specific functional failure. The closing of a switch (S1 to Sn) connects an antenna-coupled HF power source (T) of e.g. 128kHz in a remote read-out terminal (L) to the respective transponder (G1 to Gn) via the two-wire circuit (A) which then transmits a coded identity signal at a different frequency eg. 64kHz back to the station (L) via the antenna coupling for evaluation and display. USE/ADVANTAGE - Rnables a large number of integrated functions to be remotely monitored by a reliable low-cost system using standard commercial components and only a single two-core linking cable.
Patent DE-4241433-A1 (DE)
Title: Permanent electrode, used for copper refining by electrolysing - has a cross beam with a bonded plate on one side to carry the electrode plate, the electrode is simple to produce, has improved current transfer and a longer working life
Inventor: HAMPEL HEINRICH DR
IPC: B23K26/32
Filed: 1992-12-09
Abstract: The permanent electrode, for copper refining, has a cross beam (1) of a copper or aluminium profile, with one side bonded to a plate (2) of austenitic steel, titanium, nickel or a nickel alloy. The other side of the plate (2) carries the electrode plate (3). Also claimed is a mfg. process where the cross beam (1) and plate (2) are explosive welded together in a one-stage operation. The cross beam (1) has a rectangular profile, in a hollow or solid structure. The plate (2) covers most of the side surface of the beam (1). The electrode plate (3) is of austenitic steel, titanium, nickel or a nickel alloy, using the same material as the plate (2), and extends at right angles from the side of the beam (1) carrying the plate (2). The electrode plate (3) passes through the plate (2) into a groove in the side of the beam (1). The edge of the electrode plate (3) is pointed, to fit into a matching V-groove, with laser welding to hold the electrode plate (3) to the plate (2) with welded seams between the shaped edge and groove. The length of beam (1) and welded plate (2) can be cut into separate electrodes by sawing. USE/ADVANTAGE - The permanent electrode is used for copper refining by electrolysis. The electrode is simple to produce, has an improved current transfer, and a longer working life.
Patent DE-4242456-A1 (DE)
Title: Bearing for manual gear shift lever
Inventor: BUERGER HANS
IPC: F16H63/20
Filed: 1992-12-16
Abstract: The bearing part (8) on the lever side is connected with the bearing part (7) on the housing side by a first single- axle joint (24) whose articulated axis (25-25) coincides with the first geometric swivel axis (10-10). To connect the bearing (8) on the lever side with the manual gear shift lever (3) there is a second single axle joint (26) whose articulated axis (27-27) coincides with the second geometric swivel axis. The spring plate (18) is guided freely displaceable opposite the housing part (4) in the directions of the spring axis of the restoring spring (16) through a coaxially adjoining guide bush (28).
Patent DE-4243637-A1 (DE)
Title: Component handling device for automatic testing system
Inventor: KRAUS ROBERT DIPL ING
IPC: G01R1/04
Filed: 1992-12-22
Abstract: The component handling device has an adapter (1) allowing component housings of different size to those for which the handling device is designed to be handled. Pref. the adapter has a clamping device (10,11) arranged centrally in the longitudinal direction for receiving the component housing.The adapter is fitted in guide rails and has guides (20,21) extending in the longitudinal direction, its outer configuration matched to that of the components for which the handling device is designed.
Patent DE-4300997-A1 (DE)
Inventor: DE BACKER GERARD DIPL ING
IPC: E04F13/08
Filed: 1993-01-15
Abstract: A device for fastening a panel-like structural part (1) on a wall (9) or the like comprises at least two bases (2), to be fastened on the wall, having first threaded parts (3) projecting from said bases and securing parts (4) which are assigned to the first threaded parts and have second threaded parts (5) which project from the securing parts and can be screwed to in each case one of the first threaded parts (3). The securing parts (4) comprise sliding blocks (22) which preferably have a length which is greater than their width. In each case one tensioning disc (6) can be screwed onto one of the two threaded parts (3, 5). <IMAGE>
Patent DE-4307182-A1 (DE)
Title: Passivation layer for protecting function-supporting layers of components and method for its production
Inventor: KOEHLER THOMAS
IPC: H01L21/316
Filed: 1993-03-08
Abstract: The invention relates to a passivation layer and a method for its production for protecting function-supporting layers of components, especially HTSL components, against contamination and/or chemical or physical alteration of these layers. The object of the invention, to specify a passivation layer of this kind which additionally makes possible the production of contact and/or conducting-track regions within itself, is achieved by a plasma-activated coating of the function-supporting layer(s) with a noble metal oxide or noble metal alloy oxide.
Patent DE-4310585-A1 (DE)
Title: Thermally driven refrigerating (refrigeration, cooling, cold producing) machine or heat pump
Inventor: KRAUCH HELMUT PROF DR RER NAT
IPC: B60H1/32
Filed: 1993-03-31
Abstract: A description is given of a design for refrigerating machines or heat pumps which are directly integrated in a heat engine and can therefore be operated by means of a primary energy carrier or a heat source of sufficiently high temperature. The particular results of integrating the refrigerant (refrigeration) compressor in the driving gear (propulsion unit) of the driving machine are mechanical relief of the moving parts, which are subject to friction and wear, and, bound up therewith, an improvement in the mechanical efficiency (in consequence, in the overall efficiency). In the case of specific refrigerants (e.g. CO2) and driving machines (Stirling engine), a power density as yet unreached and a good overall efficiency referred to the use of primary energy are rendered possible by the design according to the invention of the compressor displacement (swept volume), the design of the working volume, owing to the pressure conditions thus produced and the application of the proposed design principles.
Patent DE-4311467-A1 (DE)
Title: Microsurgery microscope suspended from floor or ceiling stand - has intersection of microscope swivel axis and beam splitter output axis at microscope centre of gravity
Inventor: TWISSELMANN LORENZ
IPC: A61B90/00
Filed: 1993-04-07
Abstract: In its suspension, the microscope is so arranged that its swivel axis lies in the beam splitter output axis (A). The intersection of the microscope swivel axis (B) and the beam splitter output axis lie at the microscope centre of gravity, or in its direct vicinity. Pref. there is a cardan suspension in swivel axis and/or the beam splitter output axis. A carrier (22, 23) may form the swivel joint, with its end forming a pivot joint (28, 31). This pivot joint is formed from a lockable fork-bolt connection (27,28,32) and a vertical axis (E) rotatable suspension. ADVANTAGE - Easy positioning and simple handling.
Patent DE-4317884-A1 (DE)
Title: Neutralisation or screening device for electrical or electromagnetic radiation field - has container filled with mineral material, e.g rose quartz providing screening effect
Inventor: NEUMANN KARL-HEINZ
IPC: A61N1/16
Filed: 1993-05-28
Abstract: The screening device uses a non-metallic container (4) in which a mineral is received. The mineral may comprise rose quartz in granular form, and the container is made of plastics or an epoxy resin. The container may be in the form of a medallion worn around the neck to protect the wearer, or may comprise a free-standing object positioned adjacent the user to provide protection. USE - For protecting user against damaging radiation or pollutants causing allergic reaction.
Patent DE-4321250-A1 (DE)
Title: Shell-and-tube heat exchanger (tube-shell heater exchanger)
Inventor: BOEHLER HARALD
IPC: B01D5/00
Filed: 1993-06-25
Abstract: The shell-and-tube heat exchanger according to the invention has the purpose of uniformly charging all the heat exchange tubes 14 with respect to the vapour fraction or the liquid fraction of a circulating medium 1-2 which arrives in both phases. In the upper part 5a of the interior, subdivided by a space-separating element 18, of the head 5 of the heat exchanger, it has a liquid-collecting vessel 20, 20' from the floor of which a liquid-conducting tube 19 respectively leads to the input of each individual heat exchange tube 14 and engages axially in the latter. Since the liquid-conducting tubes 19 have a smaller diameter than the heat exchange tubes 14, there is present between the tubes 14 and 19 an annular free cross-section which forms a vapour feed opening 14a through which the previously separated vapour phase spills over into the exchange tubes 14. The exchange tubes 14 form a plurality of (four) passages or ducts inside the heat exchanger jacket (heat exchanger shell) 6. The bends and joints between the tube sections of the individual passages are constructed as pipes. The interior of the heat exchanger jacket 6 is divided by horizontal and/or vertical space-separating elements 16a, 16b, 17a, 17b into a number of serially connected flow chambers which corresponds to the number of passages. The outer medium 3-4 is continuously guided in counterflow relative to the circulating medium 1-2 flowing through the exchange tubes 14. <IMAGE>
Patent DE-4325006-A1 (DE)
Title: Mobile sloping ramp
Inventor: PETERS RODE
IPC: B65G69/28
Filed: 1993-07-26
Abstract: The invention relates to a mobile sloping ramp with a drive-on area (1), a turning area (2) for leaving the turning area (2) on at least two sides, and vertically adjustable travelling gear arranged under the turning area. According to the invention, the supporting wheels (11, 12) are connected in each case, via rigid wheel bearers (14) mounted in an articulated manner and separate lifting elements (15) variable in their length and mounted in an articulated manner, to bearers (20) accommodating the turning area (2) of the ramp, wheel bearers (14) and lifting elements (15) allocated to one another being disposed at an acute up to an obtuse angle to one another. <IMAGE>
Patent DE-4325060-A1 (DE)
Title: Telescopic float with air intake tube - has seal between the telescopic tube of float vessel and float telescopic tube
Inventor: BRINGEZU HANS-JUERGEN
IPC: B66F3/24
Filed: 1993-07-26
Abstract: At the immersion tube of the float is fitted a liq. outlet valve, while a liq. supply takes place through the open end of the immersion tube. The air intake tube acts on both the float and the float vessel. The float action is hybrid, i.e. with a control of the liq. level in the immersion tube, and with periodical filling, via the air intake tube, with pressurised air or steam. The control can be also carried out by fuel, or drive gas application to the telescopic part, and its igniting. USE/ADVANTAGE - Telescopic float with air intake tube is used for hoisting and pulling mechanisms, with efficient and economical operation.
Patent DE-4325968-A1 (DE)
Inventor: RUSCHEWEYH HANS PROF DR ING
IPC: B01F5/06
Filed: 1993-08-03
Abstract: The apparatus, particularly an evaporation cooler and a spray drier, comprises a vertically arranged reactor housing (1), to which the gas is supplied in the vertical direction through a supply conduit (2) and through which it flows in the vertical direction, liquid and, if appropriate, solid particles being supplied to the gas by means of at least one nozzle (6). In order to achieve a uniform supply of the gas stream parallel to the longitudinal mid-axis of the reactor housing (1) and an intensive mixing of liquid and, if appropriate, solid particles with the gas over the shortest possible mixing distance, the mouth of the supply conduit (2) is designed as an impact diffuser (7). At least one built-in vortex surface (8) generating a front-edge vortex system is arranged in the region of this impact diffuser (7). <IMAGE>
Patent DE-4327378-A1 (DE)
Title: Angled drive, in particular a friction drive
Inventor: SCHLOETZER EUGEN
IPC: F16H13/02
Filed: 1993-08-14
Abstract: In the case of an angled drive, in particular a friction drive having a conical friction body which is firmly connected to a driveshaft and can be pressed such that its conical friction surface is against a friction wheel which is firmly arranged on an output driveshaft, it is provided in order to achieve low structural complexity and the pressure which is required for reliable friction conditions that the friction wheel (4) is assigned, at an axial distance, a disc body (7) which can rotate freely on the output driveshaft (3) and has a conical supporting surface (12), this assignment being nondisplaceable, that the mutually facing conical supporting surfaces (12, 5) of the disc body (7) and of the friction wheel (4) form a wedge-shaped groove (13) which accommodates the friction body (1) which is fixed to the driveshaft, and that the disc body (7) is supported in a freely rotating manner, by means of the side facing away from the friction wheel (4), on a disc washer (9) which is firmly connected to the output driveshaft (3). <IMAGE>
Patent DE-4331965-A1 (DE)
Title: Method and device for increasing the grey-scale resolution
Inventor: KORTMANN THOMAS
IPC: H04N1/407
Filed: 1993-09-21
Abstract: The method is used for increasing the grey-scale resolution in the reproduction of an original image or the like scanned by means of a CCD sensor, in which method light incident into individual elements of the CCD sensor in each case from corresponding individual elements of the original image is converted into electric output signals which are used as a basis for the image reproduction. The reproduction of brighter portions of the original image is based on output signals which are generated by scanning the original image with light which produces a relatively lower charge integration in at least a part of the corresponding sensor elements. Correspondingly, darker portions of the original image are scanned with light which produces a relatively higher charge integration in at least a part of the sensor elements. The output signals used as a basis for the reproduction of the darker portions of the original image are subjected to a level correction. The original image is scanned at least twice, the light incident from the elements of the original image producing a different charge integration in the corresponding elements of the CCD sensor in each of the scanning processes. The scanning is done with different light intensity, the reproduction of brighter portions of the original image being based on output signals which are generated in corresponding elements of the CCD sensor during the scanning with a relatively lower light intensity. The reproduction... Original abstract incomplete.
Patent DE-4332921-A1 (DE)
Title: Vibrating plant for producing shaped bodies by compaction
Inventor: CASPELHERR HEINZ
IPC: C25C3/12
Filed: 1993-09-28
Abstract: In the production of shaped bodies (12) by vibrating compaction, it is known to mount the vibrating table (1) on spring elements (7, 7') which are designed in the form of rubber pads and are filled with a fluid under pressure and whose spring constant can be varied by changing the fluid pressure. In order to keep the change in spacing of the vibrating table (1) from its foundation (10) constant as far as possible, said change in spacing normally resulting when the spring constant is changed, it is proposed according to the invention to mount the vibrating table (1) on the spring elements (7, 7') via bearing elements (11, 11') and to arrange further spring elements (6, 6') above the bearing elements (11, 11'), such that the bearing elements (11, 11') are braced in each case between at least two spring elements (6, 7 or 6', 7'). <IMAGE>
Patent DE-4335913-A1 (DE)
Title: Method and device for controlling an internal combustion engine
Inventor: LOEHR DIETHARD DIPL ING
IPC: F02D11/10
Filed: 1993-10-21
Abstract: A method and a device for controlling an internal combustion engine are proposed, in which a power controller is used within the scope of a positional control, the position of the power controller being identified on the basis of at least two measuring devices, the detection of the position of the power controller being carried out with increased resolution for at least one range of positions. <IMAGE>
Patent DE-4337213-A1 (DE)
Title: Soldering device, in particular wave-soldering machine
Inventor: SEMELROT DRAGUTIN
IPC: B23K3/06
Filed: 1993-10-30
Abstract: Soldering device, in particular wave-soldering machine, consisting of a receptacle which is filled with liquid soldering tin brought to soldering temperature, and preferably serves for the immersion of the workpiece to be soldered, the receptacle, which is filled with the liquid soldering tin, being assigned a measuring device for measuring the surface tension of the tin solder and the droplet size, which is proportionate thereto, of the tin solder.
Patent DE-4344095-A1 (DE)
Title: Measuring degree of polish of a surface
Inventor: SCHMITT WOLFGANG DIPL PHYS
IPC: G01N21/57
Filed: 1993-12-20
Abstract: The method involves using a reflectometer with a source (4) of light incident at an angle on the surface, a receiver (7) on the other side of the surface normal (14) at a corresp. angle which detects the reflected light, an assembly which determines the degree of polish from the detected radiation and a display (19) and/or storage device for indicating and/or storing the corresp. parameter. The angle of incidence and/or the angle of departure of the light can be varied within an angular range by pivoting the position of the light source or receiver. The range of variation includes an essential reduction of the reflected radiation on both sides of the reflection maximum. A number of parameters corresp. to the degree of polish are determined in the region of the pivot angle.
Patent DE-4344973-A1 (DE)
Title: Gaming machine without a win possibility
Inventor: SPEIER LEON
IPC: G07C15/00
Filed: 1993-09-15
Abstract: Gaming machines without a win possibility are not as popular as gaming machines with a win possibility. There is therefore the temptation for gaming-maching installers and landlords to pay out a win secretly when this is not allowed. Furthermore, machines with a win possibility are more expensive in terms of purchase and taxes, cause difficulties in acquiring the installation consent, have a limited licensing period and are restricted to adults. According to the invention, the machine dispenses an object which is not a game win, but is an additional article (for example, a food voucher), the value of which depends only on the amount of money the player has inserted into the machine. Instead of a food voucher, a collector's medallion, a play token or any other object can be used. (For example, for every 5 DM coin which the player inserts, he receives a collector's medallion which he can give the landlord in payment as a food voucher to the value of 2 DM). Operation is similar to when a converted worn-out coin-operated gaming machine is used: the only difference is that the medallion is not a win or a remaining amount at the end of the game, but is an additional service in a tie-in business, comparable to a discount.
Patent DE-4345220-A1 (DE)
Title: Coin-operated gaming machine
Inventor: HEINEN HORST
IPC: A63F9/08
Filed: 1993-12-30
Abstract: The gaming machine has a number of rotatable symbol drums, with respective drives, the relative positions of the drums when they come to rest at the end of play determining whether the player has lost or won. The winnings can be cashed in by the player, or used as a stake for the next game, with each symbol drum rotated individually over a random time interval, or rotated manually, with a win evaluation after each movement. Pref. the symbol drums are mounted on a common axis, with the periphery of each drum having relatively spaced identical bores or notches, in which a ball or pin can locate when the drums are correctly aligned, to indicate a win.