baber/WOPTO huggingface dataset:
Patent DE-4220062-A1 (DE)
Inventor: BUELL NORBERT DIPL-ING
IPC: A62C35/13
Filed: 1992-06-19
Abstract: The invention relates to an extinguishing process for operating a gas fire extinguishing installation for extinguishing areas with equipment which is sensitive to the consequential effects of extinguishing agents and to the effects of condensate. <IMAGE>
Patent DE-4224850-A1 (DE)
Title: Planetary gearing made of tungsten@ alloy - uses inclined gearing with special modulus and externally toothed hollow cylinders for planetary wheels to transfer great forces with high translation ratios.
Inventor: ORLOWSKI BERNHARD
IPC: F16H1/28
Filed: 1992-07-28
Abstract: The inclined gearing has a modulus of less than 1, pref. less than 0.7, and an overlap of at least 4. The approx. same tooth width of the first and second hollow wheel (5,6) corresponds at least to about 35 times, pref. 40 to 45 times, the value of the selected modulus. The planetary wheels (4) are externally toothed hollow cylinders which are installed tensioned radially elastically opposite the counter gearwheels (3,5,6). The width of the hollow cylinders corresponds approx. to the sum of the widths of the first and second hollow wheels (5,6). The drive and driven shafts (1,2) are each hollow shafts with the driven shaft inside the drive shaft. USE/ADVANTAGE - Extremely small planetary gearing structure allowing high deg. of speed redn. and low rate of wear with high operating loads.
Patent DE-4229490-A1 (DE)
Title: Surface horizontal-inclination evaluation device - uses difference in fluid level at sides of adjacent sealed fluid-filled chambers arranged as quadrants in surface-contacting member, and has e.g. resistance transducer for sensing level difference
Inventor: MAYER CHRISTIAN
IPC: G01C9/20
Filed: 1992-09-04
Abstract: The device is used to determine the inclination of a bearing surface relative to the horizontal using a number of fluid-filled chambers attached to the surface. The chambers lie adjacent one another along the inclination line, with the position of the contained fluid providing an indication of the surface inclination. Pref. the inclination of the surface is determined from the height of the fluid on the opposite sides of each chamber. The surface may carry four fluid-filled chambers lying in respective quadrants of a square. ADVANTAGE - Indicates surface inclination with high accuracy and improved readability.
Patent DE-4230702-A1 (DE)
Title: Warping creel - has air channel and openings for each creel leg with shrouding walls to direct air at bobbins and shield operatives
Inventor: WILDI EDWIN
IPC: D02H11/00
Filed: 1992-09-14
Abstract: The creel assembly to supply a number of yarns esp. for warping, has an air channel over each creel leg and on the same vertical plane with at least one outlet opening. Each creel leg has a protective wall behind and on a parallel plan to the bobbin levels. The air streams from the outlet openings pass between the bobbin levels and the wall to pass wholly from the wall against the bobbins. Pref. each air channel is a tube fixed to the shrouding wall. An intermediate tube is between the suction unit and each of the two air channels with the air treatment system. The bobbin layers are formed by continuous chains and the shrouding wall is between the parallel chain levels. The creel is a V-creel type. ADVANTAGE - The air delivered to the creel assembly is used more effectively and the operatives are shielded from the air flow as they pass between the creel legs.
Patent DE-4232925-A1 (DE)
Inventor: GRIES HEINZ DR
IPC: C07B59/00
Filed: 1992-09-28
Abstract: Porphyrine-complex compounds consisting of a ligand of formula (I) and at least one ion of an element of atomic number 21-32, 37-39, 42-51 or 57-83, wherein R<2> stands for R<3>, a -CO-Z group or a -(NH)o-(A)q-NH-D group, R<3> stands for a -(C=M)(NR<4>)o-(A)q-(NR<5>)-K group, and K stands for a complexing agent of general formula (IIa) or (IIb), pharmaceuticals containing these compounds, their use in diagnostics and therapy as well as methods of producing them.
Patent DE-4235092-A1 (DE)
Inventor: DOELLEIN GUENTHER
IPC: C07F5/02
Filed: 1992-10-17
Abstract: A process is described for the preparation of Ph3C[B(C6F5)4] by reacting LiB(C6F5)4 with Ph3CCl. The process provides a higher yield of the desired product.
Patent DE-4235919-A1 (DE)
Title: Thin film circuit manufacturing method - gilding remaining copper surfaces after removal of exposed parts of first relatively thin copper layer
Inventor: JAEGER ANDREAS
IPC: H05K3/38
Filed: 1992-10-23
Abstract: In the thin film circuit manufacturing method, the entire copper surface (Co1, Co2) is etched away so far in a second etching process, after removal of the photoresist layer, that the exposed part of the first, relatively thin copper layer (Cu1) are completely removed. The remaining copper surfaces are then gilded (Au). Finally these are etched away on the exposed sites by an etching agent which only attacks the titanium layer (Ti). The layers may be deposited by sputtering for the first and second vacuum processes. ADVANTAGE - Edges of conductive tracks are protected by gold layer guaranteeing corrosion protection of tracks.
Patent DE-4237402-A1 (DE)
Title: Polyphase permanent-magnet sync motor with converter-fed stator - has alternately magnetised rotor pole pieces incorporating axial slots for presentation of higher reluctance to transverse magnetic field
Inventor: LEITGEB WILHELM DR ING
IPC: H02K1/27
Filed: 1992-11-05
Abstract: The rotor poles (1) are capped with permanent magnets (3) and sepd. by slots (2) cut into a ring (5) around the shaft (4). The slots are broadened into cavities (6) in the circumferential direction and a smaller radial slot (7) is machined along the centre line of each pole to increase the magnetic reluctance for the transverse field. The longitudinal field follows a low-reluctance path through the magnetisable material of the pole pieces (8) which are of alternate polarity with sufficient cross-section to avoid unwanted saturation, and laminated but highly resistant to deformation. ADVANTAGE - Mechanical stability and rigidity are maintained even at high rotational speeds despite different transverse and longitudinal field reluctances.
Patent DE-4241908-A1 (DE)
Title: Grinding plate for fitment to grinding machine - releasably supports grinding sheet and on side facing sheet has lining with several fibres
Inventor: MARTON MIKSA
IPC: B24D9/08
Filed: 1992-12-11
Abstract: The fibres of the lining are connected with one end to the grinding plate and their other ends are freely movable. Alternatively, they are connected to the grinding plate at both ends, whereby the part between the attached ends is loose to form loops. The lining is of velvet and the grinding sheet is fixed to the grinding plate by means of a tough, non-hardening, heat-resistant contact adhesive which maintains its properties with rising temp. whilst its adhesion quality increases. The adhesive remains on the grinding sheet after the latter has been withdrawn from the grinding plate. The grinding sheet is a rough sand paper produced from resin-reinforced material. USE/ADVANTAGE - A grinding plate for a grinding machine with which the grinding sheet is simply and comfortably replaceable.
Patent DE-4242865-A1 (DE)
Title: Food chamber temp. display for baker's oven
IPC: G01K1/02
Filed: 1992-12-18
Abstract: The arrangement has a sensor element (1) and a temp. measurement instrument (3) with an analogue or digital display. The temp. measurement instrument can be switched on for a short period by a switching element (4) to indicate the actual value of the food chamber temp.The switching element is a press knob switch and the display period of the temp. measurement instrument is less than 10 seconds. The time for which the temp. measurement instrument is switched on is limited by an electronic time switch element.
Patent DE-4243220-A1 (DE)
Title: Electromechanical toothbrush with drive unit accommodated in handle
Inventor: WICH ROBERT DIPL ING
IPC: A61C17/34
Filed: 1992-12-19
Abstract: The Toothbrush has inserts which have a shaft and a brush head (13) fixed on it. Bristle tufts are driven oscillating on a brush disc (17) located rotationally. The shaft is fitted rotation proof on an attachment (12), arranged concentric to the drive spindle (2) of the handle (1).A plug-on shaft (18) rotationally located in the hollow shaft, is pluggable rotation proof on the driven spindle (3) of the handle (1). A number of rotationally located bristle tufts (30, 31) is provided, which are driven by a planetary gearing.
Patent DE-4243424-A1 (DE)
Title: Flow control of liq.-gas through loop reactor with honeycomb catalyst enhances reaction control and controlled removal of products
Inventor: STACH HELMUT PROF DR
IPC: B01J10/00
Filed: 1992-12-16
Abstract: Liq. phase is brought into contact with a gaseous-liq. medium in a process and assembly to control the progress of a reaction within a loop reactor honeycomb body. The novelty is that in this process, effective conversion of gas or vapour is effected on catalytic walls, past which there is a parallel flow of liq., the flow of which is controlled with reference to a consecutively progressing reaction A B C; further that this is achieved by virtue of the fact that in a fast version of the pre-reaction A B the gas-liq. arrival in the catalytic honeycomb is guided through passages with a smaller contact overall area, whereas with a fast post-reaction B C, the interplay of the three phases takes place on a larger contact surface.Honeycomb (2,2') bodies of different cross-section are arranged in an axial sequence within the reactor, to fill the column mantle (1) in whole or in part.
Patent DE-4306865-A1 (DE)
Title: Means for securing articles of clothing against theft
Inventor: SLUKA EDWIN
IPC: E05B69/00
Filed: 1993-03-05
Abstract: A means for securing articles of clothing, such as coats, jackets or the like, against theft consists in the fact that the articles of clothing (1) are provided with lock parts, for example arresting part and bolt part (8, 9), separated from one another directly or indirectly on said articles of clothing, and are arranged such that they can be fitted together by a relative movement carried out directly by hand. In this arrangement, the lock parts (8, 9) are arranged in an essentially concealed manner, if appropriate in hollows (4) of the articles of clothing (1), such as pockets. One of the lock parts (8, 9) may be fitted on a connecting member (10), such as a steel wire, steel strip or length of braided steel, which is anchored on the article of clothing (1) and at its free end a lock part, e.g. the bolt part (8), may be fitted. <IMAGE>
Patent DE-4307298-A1 (DE)
Title: Method for the automatic reversal and stacking of welded-wire meshes
Inventor: REINKING WOLFRAM DIPL ING
IPC: B65G57/081
Filed: 1993-03-09
Abstract: Method for the automatic reversal and stacking of welded-wire meshes, such that, with high-speed welding machines, up to 20 or more even short welded-wire meshes per minute can be processed, in that, in a standard mesh-reversing device, 2 short meshes can be processed in tandem by means of appropriate additional mechanical assemblies.
Patent DE-4308462-A1 (DE)
Title: Arrangement for signal processing for absolute-value sensors having periodic structures, particularly for position and angle sensors
Inventor: KERN WOLFRAM
IPC: G01B7/00
Filed: 1993-03-17
Abstract: The invention relates to an arrangement for signal processing for absolute-value sensors, in which arrangement a measuring surface subdivided into a number of measuring sections is located opposite at least one feeler in the periodic structure (3), each measuring section representing a position marker, the inputs (En) of the periodic sensor structure (3) being cyclically connected to a signal source (1) via a switch input group (2), and the outputs (On) of the periodic structure (3) being logically combined with an evaluating circuit. To convert the geometric quantity into an absolute electrical image signal, at least one feeler forms, in combination with in each case one measuring section, at least one switching unit for each measuring position (Xi). Between the outputs (On) of the periodic structure (3) and the evaluating circuit (5), a cyclically switching output switch group (4) is arranged, the switching units (Xi) representing the same position, of the periodic sensor structure (3), being connected to one another at the input end and/or the output end. <IMAGE>
Patent DE-4310176-A1 (DE)
Title: Binder for receiving perforated and/or unperforated documents
Inventor: ROGGE WOLFGANG
IPC: B42F21/06
Filed: 1993-03-29
Abstract: The invention relates to a binder for receiving perforated and/or unperforated documents. The binder has an inner pocket on at least one of its binder covers (10, 12), which is defined by a flap (28) folded over towards the interior of the binder and two folded strips (30) engaging over the cover and the flap on their mutually opposite narrow side edges. Furthermore, one of the binder covers (10) is provided with insertion slits (34) to receive marker strips (36) projecting outwards at the end beyond the adjacent narrow side edge (29). In order also to enable marker strips to be attached to the binder cover (10) in the region of the inner pocket, the folded strip (30) adjacent to the insertion slits (34) is provided with slit-shaped fold apertures (40) for the marker strips (36) to pass through, these being formed by a transverse punching separating the fold of the folded strip in the region of the narrow side edge (29). <IMAGE>
Patent DE-4311359-A1 (DE)
Title: Light conductor hose for road vehicle lighting - has hollow tubular cover contg. fluid core, cover being surrounded by gas impermeable casing of e.g. PVC
Inventor: ISHIHARADA MINORU
IPC: G02B6/032
Filed: 1993-04-06
Abstract: The hose has a hollow tubular sheath (1) enclosing a fluid core (20 with a higher refractive index than that of the sheath between 2 and stoppers (3, 4) for entry and exit of the light. The fluid core (2) is filled in the sheath under pressure. Pref. one end stopper is fitted in the end of the sheath and bonded to the latter before filling with the pressurised fluid and fitting the second end stopper. The pressure of the fluid core is at length equal to the ambient pressure at the min operating temp. and remains below the pressure limit of the sheath at the max operating temp. USE/ADVANTAGE - For transmission of light e.g. between light source and front or rear of road vehicle. Prevents penetration of gas into fluid when used over long period of time, for maintaining transparency characteristic.
Patent DE-4314064-A1 (DE)
Title: Anti-theft system for motorised means of locomotion
Inventor: JOCHUM HERBERT DIPL ING
IPC: B60R25/04
Filed: 1993-04-29
Abstract: In a simple and yet efficient anti-theft system for engine-driven motor vehicles having a central control unit, an evaluation unit which is connected to the lock nut of the driver's door, the door contact of the driver's door and the starter switch is provided, which evaluation unit tests the logic and timing sequence of the actuation steps during the starting process of the motor vehicle. The evaluation unit is connected via connecting lines to at least one control unit of the motor vehicle.
Patent DE-4315828-A1 (DE)
Title: Device for cooling
Inventor: KNAPPE OTFRIED DIPL ING
IPC: F28F3/02
Filed: 1993-05-12
Abstract: The device serves for cooling and has conducting elements for a coolant which are designed as part of an arrangement for evaporation cooling. The conducting elements are arranged in an inner space for storage of ice which forms on the conducting elements. The conducting elements are connected by longitudinal ribs which bridge interspaces provided between the conducting elements. The longitudinal ribs are made of metal which at least in regions bears against the conducting elements made of metal.
Patent DE-4324125-A1 (DE)
Title: Gas turbine
Inventor: DEL MATTO ANTONIO
IPC: F01D11/24
Filed: 1993-07-19
Abstract: The fixed (stationary), single-shaft (tandem-compound) gas turbine for power generation has a welded rotor. At least the compressor housing (2) and the turbine housing (3) are of double-shell construction. A jacket (shell) air flow is generated between the individual housing shells. It is possible thereby to avoid unequal (nonuniform) expansions of the rotor and housing to a large extent when starting up, and the blade clearances in the turbine section can be reduced. In addition, the longitudinal sagging of the machine which normally occurs during run-down is suppressed. The jacket air concept can also advantageously be extended to the waste gas (off-gas) housing (4) and the waste gas diffuser (5). The concept also contributes there to the avoidance of thermal stresses and permits the use of less expensive materials such as, e.g., ferritic steel. <IMAGE>
Patent DE-4325544-A1 (DE)
Inventor: FINK GUENTER
IPC: H04Q3/42
Filed: 1993-07-29
Abstract: Telephone terminals which differ in terms of the dialling mode used (pulse dialling or multifrequency code dialling modes) are to be connected to the small communication system. No earth indication is provided in the subscriber circuit for the pulse dialling unit. An enquiry is initiated by dialling a code in the case of an accepted incoming call connection, whereas, in the case of a connected terminal with multifrequency code dialling mode, this is effected by operating a signal key (flash). Time overlaps thus occur for the respective effected line interruptions, so that an unambiguous statement on the dialling mode of the terminal currently involved is not possible. Therefore, when a telephone terminal is connected, and also in the case of every incoming seizure, an evaluation is provided for dialling information relating to both types. If the assigned dialling mode is identified through activation of an evaluation, storage is effected in a memory space of a non-volatile memory through signals characterising this dialling mode concerned. When an enquiry is initiated during an accepted incoming call, the dialling mode assigned to the terminal concerned can be established by the controller by reading the contents of the memory space. <IMAGE>
Patent DE-4327022-A1 (DE)
Title: Element for the absorption of impact energy, especially for vehicles
Inventor: EIPPER KONRAD DIPL ING
IPC: F16F7/12
Filed: 1993-08-12
Abstract: The invention relates to a crash element for the absorption of impact energy, especially for vehicles, which, to achieve a low weight and a high absorption capacity, consists of a plurality of spacer fabrics layered one on the other. The layered body formed by the layers of spacer fabrics is wrapped round completely with reinforcing fibres in the layer direction.
Patent DE-4329193-A1 (DE)
Title: Apparatus for the automatic measurement and separation of bodies in terms of their material properties
Inventor: LUCHT HARTMUT DR RER NAT
IPC: B07C5/02
Filed: 1993-08-24
Abstract: In the measurement and separation of bodies in terms of their material properties, the aim is to attain a high degree of reliability in material recognition, which is to be achieved by exact positioning of the bodies on the conveyor bands and by improved guidance of the measuring radiation. According to the invention, the conveyor bands are subdivided perpendicularly to the direction of movement into chambers by means of transverse walls and are closed on one side by lateral partitions. The band is inclined or a blower is arranged, so that the bodies are pressed against the lateral partitions. The measuring heads are arranged in the immediate vicinity of the lateral partitions and are composed of split optical-fibre bundles with a preceding lens. The apparatus can be used, for example, for the fully sorted separation of plastic waste from household refuse. <IMAGE>
Patent DE-4333424-A1 (DE)
Title: Diesel engine combustion regulator with engine operating condition detectors - has first units for relative redn. of combustion temp. corresp. to detected engine operating conditions and second units for lengthening time of ignition retardation
Inventor: KIMURA SHUJI
IPC: F02D43/00
Filed: 1993-09-30
Abstract: The first units for the relative redn. of the combustion temp. corresp. to the operating conditions of the engine (21) include: an air inlet manifold (23), a gas exhaust pipe (25) and an exhaust gas return pipe (26) connected between the exhaust pipe and the air inlet manifold. Also a vacuum control valve (28) and an exhaust gas return valve (27). The first units also can include an oxygen removal filter (63, fig.19), a flow amount regulating valve (65) and a regulating unit with computer (31, 51 (fig.12), 71(19)). The second units for the redn. of a time period during which an ignition retardation occurs include a respective regulating unit with computer for the pref. systems. ADVANTAGE - Concn. of NOx and fumes can be reduced in those engine operating condition ranges, in which combustion temp. is low and oxygen concn. of inlet air of engine is reduced.
Patent DE-4337158-A1 (DE)
Title: Automatic machine for grinding and faceting ophthalmic lenses - has sensor to detect relative axial distance between apex of lens and edge of top surface
Inventor: LECERF MICHEL JEAN MARCEL
IPC: B24B47/22
Filed: 1993-10-30
Abstract: The machine for grinding and facetting lenses has a saddle (1) carrying the two part shaft (2) which holds the lens (3), rotated by motor (M). The saddle is adjacent to the grinding wheels (4) on a parallel motor-driven shaft (5) and the saddle can slide sideways relative to the grinding wheel. The mounting for the grinding wheels can move in or out relative to the saddle. There is a sensor (18), e.g. in form of electric rheostat potentiometer, to measure the axial distance between the apex of the lens and the edge of the top surface with electronics (13, 14, 15) to give signals to control saddle movement. A sensor (6) gives instantaneous data on angular position of the double shaft and hence, the lens. ADVANTAGE - Measurement of concavity of lens is especially simple.
Patent DE-4337861-A1 (DE)
Title: Modular, wedge-shaped work holders with parallelepipedal base - are in mutual position determined by multiple of spacing between raster perforations
Inventor: GRIES MICHEL
IPC: B23Q3/10
Filed: 1993-11-05
Abstract: Pairs of holders each form V-shaped elements. They are fitted in a mutual position determined by a multiple of the spacing of two sequential perforations in the base raster. The perforations are intended for centering and/or securing of a wedge-shaped element. Pref., each holder is of asymmetric shape and has a fastening bore (3), corresp. to a perforation in a support plate, or bar. The bore axis lies in a vertical plane, contg. the top edge (4) of the wedge-shaped part above the socket of the holder. Vertical, axial base bore retains a threaded coupling bush (9), coaching with clamping bolts. ADVANTAGE - Facility for use in control appts. and machine tools.
Patent DE-4344608-A1 (DE)
Title: Credit card user verification for cash register, ATM
Inventor: HEINZEN RICHARD
IPC: G07C9/00
Filed: 1993-12-24
Abstract: The credit card (3) contains data relating to the account holder and also contains processed fingerprint data. When the card is used the fingerprint data is read (2) and is compared with direct fingerprint data obtained by pressing the finger against a scanner pad (5).
Patent DE-4403194-A1 (DE)
Title: Mechanism for shifting and fastening for perforated sheets
Inventor: SCHULZ-BENNEWITZ GERRIT
IPC: B42F13/26
Filed: 1994-02-03
Abstract: The mechanism contains a continuous carrier element, on which are fitted several, identical, spaced holding elements. The carrier element is a continuous spring engaging all holding elements. The holding elements are allocated to the carrier element such that their distance is steplessly variable. Their number may be also variable so that the user can adjust the number and spacing of the holding elements to individual requirements.