baber/WOPTO huggingface dataset:
Patent DE-4139654-A1 (DE)
Title: Contactless determination of centre dimensions of gauge block - using interferometer and calculating offset between light intensities of interference fringes of gauge block and slide plate
Inventor: HOFMANN DIETRICH PROF DR
IPC: G01B11/26
Filed: 1991-12-02
Abstract: The method involves detecting the light intensities at a number of measurement points along a straight line parallel to the longer side of the gauge block (1) and in the vicinity of the centre. Several other measurement points are selected in the interference fringe system of the slip plate (8), also in the vicinity of the centre, and along straight lines (4,6). The offset between the interference systems (interference fringe fraction n) is calculated and used to determine the centre. ADVANTAGE - Objectively determines centre and reduces measurement time.
Patent DE-4140072-A1 (DE)
Title: Switch cabinet with frame of assembled members completed by wall elements and door - has mounting plate fixable at frame parallel to rear wall and carries slide pieces at its underside with guide elements
IPC: H02B1/01
Filed: 1991-12-05
Abstract: The two sides of the frame limbs stand at right angles to each other, and have vertical rows of fixture receptions. The sides (13, 14 or 17, 18) form an inner edge, with which parallel to the lower horizontal frame limbs (11), guide rails designed as base struts (30) with a guide web (39) are arranged. With the insertion of the mounting plate (50) in the frame (10), the guide receptions (52) of the slide pieces (51) accept the guide web, and the slide pieces are moved in the guide webs. The integral guide rails have their guide web (39) bent over at the lower base strut (30). The inner edges of the base strut (30)abut the inner edges of the vertical frame limb (12) and stand at the same distance to the inner edge of the lower horizontal frame limb (12). ADVANTAGE - Part and assembly cost for integration of mounting plate reduced, but fixing possibilities at frame are not adversely affected.
Patent DE-4203329-A1 (DE)
Inventor: BITTER DIETER DIPL ING
IPC: B23K1/19
Filed: 1992-02-06
Abstract: The invention relates to a gastight coupling between pipes of small diameter made of metals or metal alloys of different melting points, in particular of copper and aluminium, in which the end region of the first pipe (1) is flared and the second pipe (2), made of material with a lower melting point, is inserted and soldered into the flare (3), the inner circumferential surface of the flare (3) merging via an inner taper (4) and a widening (38) into the unwidened region of the first pipe (1), it being possible for a sleeve (34) made of high-grade steel to be inserted in the end region of the second pipe (2). <IMAGE>
Patent DE-4211745-A1 (DE)
Title: Use of propolis as antiinflammatory agent - to inhibit release of inflammation mediators from inflammatoric cells e.g. in treatment of lung diseases
Inventor: WINSEL KLAUS DR
IPC: A61K35/644
Filed: 1992-04-03
Abstract: Use of propolis (bee glue) and/or fractions of this to inhibit the release of inflammation mediators such as arachidonic acid metabolites, reactive oxygen metabolites, histamine and interleucin, from inflammatoric cells. USE/ADVANTAGE - Propolis is a natural substnace collected by bees and exhibits a high antiinflammatory activity in small doses, esp. against arachidonate-, allergen- and xanthin/xanthinooxidase-induced brochoconstriction e.g. in asthma and bronchitis, without causing unwanted side effects (osteoporosis, glaucoma, cataracts, etc) sometimes found when using glucoroticoids as anti-inflammatory and anti-allergenic agents
Patent DE-4215081-A1 (DE)
Title: Light and simple wall panel structure for building - incorporates lightweight non-structural filling material held by vertical and cross-bracing struts
Inventor: BREIDENBACH PETER
IPC: B28B13/02
Filed: 1992-05-07
Abstract: The building construction may consist of a framework which is filled in with non-structural panels. Each of these panels (30) incorporates carrier ribs or struts (20,22) extending between top and bottom beams (48,46). These beams have sockets (26) accommodating cylindrical pegs (28) which fit into corresponding sockets in the vertical struts (20,22). There are cross-bracing struts (24) in the panel and the spaces between the struts are filled with light non-loadbearing filling material. The top and bottom edges (44,42) and the side edges (40) of the panels have ridges and grooves which fit together. USE/ADVANTAGE - Light and simple wall panel structure for building.
Patent DE-4216327-A1 (DE)
Title: Electronic spirit level - has tube contg. coloured liq. and optical fibre and has infrared light valves coupled to sound source which emits warning pulses at first rate when liq. reaches first light valve and at higher rate when second light valve is reached.
Inventor: SCHOEN FRIEDER
IPC: G01D7/12
Filed: 1992-05-16
Abstract: The level includes a liquid-filled tube (4) connected to a device for detecting and signalling the level reached. Two optoelectronic devices (2,3) arranged at one end of and outside the tube are connected to an electronic amplifier and sound generator. The medium in the tube can be coloured and a float can be arranged inside the tube close to the optoelectronic devices' position. A light conducting cable (5) can be laid in the tube and connected between a pulsed light source of the same pulse rate as the sound generator and an indicator. USE/ADVANTAGE - Eliminates e.g. transistor damage and uncertainty over whether desired level has been reached or exceeded.
Patent DE-4218870-A1 (DE)
Title: Electronic digital circuit for multiplication of coded numbers - has 4 bit adder circuit together with shift register operated by signals generated by control circuit
Inventor: MERKLE PAUL
IPC: G06F7/491
Filed: 1992-06-09
Abstract: The electronic digital circuit is used for the multiplication of coded binary numbers that are entered via a decimal keyboard. Internally the numbers are coded into 5211 code and are presented to the inputs of a 4 bit adder circuit (121). The outputs are transmitted to a memory circuit and the values used in a shift register for repeated additions. The system is controlled by a circuit generating output gating signals for cycle control.  Selections are made via the keyboard. ADVANTAGE - Reduces possibility of errors being generated.
Patent DE-4220498-A1 (DE)
Title: Car seat headrest with cushion on bracket - has bracket retainer separate from headrest basic body, linked by swivel bearing.
Inventor: HECKMANN THOMAS DIPL ING
IPC: B60N2/48
Filed: 1992-06-23
Abstract: The headrest (1) consists of a cushion, a main body (2), and at least one bracket. The main body has a bracket retainer for swivelable mounting of the cushion on the bracket. The bracket retainer, separate from the main body, is joined to the latter by swivel bearing. Pref. the main body swivel bearing is formed by a film hinge. The axis of the swivel bearing lies above the centre of the headrest main body. The latter may have a strap, in which the bracket is guided. Several such straps may have embossed formations on their inside. USE/ADVANTAGE - Rapid assembly, low-cost mfr., and versatile design of car seat headrest.
Patent DE-4224584-A1 (DE)
Title: High precision reference voltage source - has closed control loop in which current from band-gap element acts as control current over current mirror
Inventor: WAEGNER HANS-JUERGEN DIPL ING
IPC: G05F3/30
Filed: 1992-07-22
Abstract: The reference voltage source includes a reference voltage producing bandgap circuit. A closed control loop is generated in which a PTC-transistor (PTAT) current is generated directly from the bandgap. The connecting point of the bandgap resistors (R6,R6) and the emitter of a transistor (T14) of the bandgap circuit (B) leads to one base of a first transistor of a differential amplifier (T3,T4). The emitters of both transistors of the differential amplifier are connected over a resistor (R2) to ground. The collectors of both transistors are connected to the emitter of a first transistor (T5) of a current mirror (T5,T6,T7,T9). ADVANTAGE - Automatically corrects for all process variations.
Patent DE-4232267-A1 (DE)
Title: Circuit board layout for high data rate coupling field - has parallel connections for two SMDs on opposite sides of circuit board provided by vias
Inventor: SCHINAGEL DIETER DIPL ING
IPC: H05K1/02
Filed: 1992-09-25
Abstract: The circuit board layout-using a number of surface mounted devices and through contacts between the circuit board paths on opposite sides of the circuit board- has a number of connections for two such SMDs connected in parallel with further connections for each of these SMDs and others connected in series. Up to six SMDs (KE1....KE6) are arranged with their parallel connections symmetrical to a mirror axis (SPA) along the upper and lower surfaces of the circuit board so that the parallel connections of two devices lie directly above one another for connection via the trough contacts, with further devices directly adjacent one another to allow the series connections. ADVANTAGE - Reduced space and power required by having no lead drives and low resistance input terminals for leads increasing reliability of complete circuit.
Patent DE-4232605-A1 (DE)
Title: Movable coupling with dish structure for connecting non-aligned shafts - comprises dish halves with elastically movable zones and connected by integrated reducing areas to spacers
Inventor: JAKOB LUDWIG DIPL ING
IPC: F16D3/72
Filed: 1992-09-29
Abstract: The dish halves (1,2) which make up the coupling has integral metal spring elastic zones. The pairs of dishes are connected not directly but by reducing members (5, 6) to the spacer (7). A dish half can be fixed on the reducing members at each end of the complete coupling. The reducing members can be integral with the dishes. ADVANTAGE - Has easy assembly adapting to different lengths and combining with a hysteresis free angle of rotation.
Patent DE-4238769-A1 (DE)
Title: Vacuum relay with thin-walled screening elements around contacts - has composite ceramic and metallic cap through which moving-contact support rod protrudes from armature of electromagnet
Inventor: VOLKMAR RALF REINER DIPL ING
IPC: H01H33/66
Filed: 1992-11-12
Abstract: The housing consists of a ceramic section (1) enclosing the contact system (4), a metallic flange (2), and the casing (3) of the electromagnetic actuator. A centre contact bolt (41) and two working contact bolts (43,42) are interconnected selectively by a piece of sheet metal (44) fixed to an insulating rod (45) with a resilient coupling (46) to the armature (47). The thin-walled screens (6-8) have a plane or uniaxially curved surface matched to the internal wall of the ceramic housing, with a ceramic cylinder (52) and a metallic cap (51) around the rod. ADVANTAGE - Screening of the contact region is improved with elements spaced from the wall of the housing at a distance corresp. to the travel of the moving contact.
Patent DE-4302766-A1 (DE)
Title: Device to fasten mounts etc. to boxes, cases, etc.
IPC: B27M3/00
Filed: 1993-02-01
Abstract: The device consists of hammering machines (4) which are combined in a processing centre. This also has a gripping system (5), which automatically passes the boxes etc. (3) through the centre, and applies the mounts, e.g. hinges, locks, handles etc.The centre contains at least one hinge mounting machine. This is combined with a lock mounting machine. The boxes are moved to a holder device (2), which is lowered onto the gripping system. This is adjustable dependant upon the material, and has suction elements to hold the boxes.
Patent DE-4304703-A1 (DE)
Title: Illuminated hair cutting machine
Inventor: HEROLD ERNST
IPC: H02J7/00
Filed: 1993-02-16
Abstract: A hair cutting machine having an equipment body and a cutting head includes an illuminating device, which is mounted on the equipment body, for illuminating at least a portion of the cutting head and/or of the body part to be treated in each case. This machine can be used to permit perfect work even when light conditions are unfavourable. To permit mains-independent operation, a power supply component may be fastened to the machine, or the machine may be connected via a cable to an external supply of power which is carried about the person of the operator and which is also mains-independent.
Patent DE-4308094-A1 (DE)
Inventor: KAYS RUEDIGER DR ING
IPC: H04N7/24
Filed: 1993-03-13
Abstract: According to the invention, information items on the reliability of the channel demodulation are determined in the channel demodulator at the receiving end and are supplied to the channel decoder. <IMAGE>
Patent DE-4308570-A1 (DE)
Title: Turbulence air valve for IC-engine - uses underpressure in intake tube to press closure against valve seat
Inventor: SCHAEFFER ANTON
IPC: F02D41/14
Filed: 1993-03-18
Abstract: The valve is located in a tube section in the engine intake.It has a valve seat (4) and a closure (5). These are formed, so that during an underpressure in the tube section the closure is pressed against the seat by the underpressure. The valve seat is formed in the wall of a tubular part (2), which is inserted into the tube section. The closure forms part of an actuator (9), which mainly surrounds the tubular part. The section wall near the valve seat has a projection (13). This, together with a carrier (6) for the actuator, forms a labyrinth (12) for the turbulent air. ADVANTAGE  - Improved valve, secure sealing, is simple to install in new and used engines.
Patent DE-4312424-A1 (DE)
Title: Housing closure cover (lid) having a dynamic sealing washer (sealing ring, sealing gasket, ring gasket), arranged in an opening, for sealing a shaft gland
Inventor: BOEHME JOACHIM DR ING
IPC: F16J15/326
Filed: 1993-04-16
Abstract: The invention relates to a housing closure, having a dynamic sealing washer, arranged in an opening, for sealing a shaft gland, its essence being defined by the following features:   - The tachometer generator, the transmitter wheel and the dynamic sealing washer lie approximately in the same plane and form a structural unit with the housing closure cover. - An additional rib, which is preferably conically formed, is fastened on or pressed in for the purpose of fixing the location of the tachometer generator and of protecting the latter and the transmitter wheel. - The transmitter wheel is pressed onto the crankshaft and simultaneously forms the contact surface for the dynamic sealing washer and the static seal with respect to the crankshaft.   Further features are, inter alia, that the transmitter wheel is of a U-shaped construction in which the U-open side points in the Z-direction according to Fig. 2, and the outer U limb is provided with segmented areas. One area is of wider design for the purpose of determining TDC. Moreover, the transmitter wheel is provided with a dirt-repelling radius. <IMAGE>
Patent DE-4315933-A1 (DE)
Title: Preventing migration in dyed fibre material by freeze drying before fixing - esp. for polyester, cotton or mixed textile
Inventor: NAVRATIL JOSEF DR
IPC: D06M13/53
Filed: 1993-05-12
Abstract: To prevent migration in dyed fibre material, it is dried by sublimation before fixing. The dyed material is also claimed. The material is pad dyed, pref. with vat, leuco vat, sulphur, direct or esp. disperse or reactive dyestuff in the presence of wetting agent, and freeze dried in vacuo or circulating air, which passes through a condenser. USE/ADVANTAGE - The method is used for polyester, cotton or mixed textiles (claimed) and e.g, staple and viscose rayon, hemp, linen, jute, cotton, polyamides, polyamide/cotton and polyester/cotton in any form, eg., flock, yarn, packages, hanks and pref. woven, knitted and nonwoven fabrics. The dyeing is also very level and fast to rubbing.
Patent DE-4316265-A1 (DE)
Title: Working up paper slurry to use as filler in asphalt concrete etc. - by burning to produce an ash which is mixed with a weak filler
Inventor: VERHOEVE SJOERD CHRISTIAAN HER
IPC: C04B18/10
Filed: 1993-05-14
Abstract: Method of working up a paper slurry in order to use it as a filler for asphalt concrete or stone mastic consists, of burning the slurry to produce an ash at over 800 deg.C. and then mixing the ash with a weak filler material in which the ash content is max. 50 wt.%. Pref. 10-40, more esp. 20-30 wt.% ash is used in the mixt. with crushed stone, calcium carbonate or sand stone as the filler. The paper slurry is heated at pref. 850-950 deg.C.. ADVANTAGE - Less bitumin is used in the prodn. of the asphalt concrete. The grain size of the ash is more uniform leading to an optimal density in the final prod..
Patent DE-4316654-A1 (DE)
Inventor: ROETHE KLAUS-PETER DR SC NAT
IPC: A23F5/16
Filed: 1993-05-12
Abstract: The invention pertains to a method for producing decaffeinated and chlorogenic acid-depleted green coffee. The invention provides that the premoistened green coffee is treated with water-saturated supercritical carbon dioxide, with the bulk green coffee in the extractor also subjected to pulsed water in the liquid state coming from above.
Patent DE-4316863-A1 (DE)
Title: Coextruded composite foam elements and process for their production
Inventor: SCHROEDER RALPH
IPC: B29C48/09
Filed: 1993-05-19
Abstract: A process for producing composite foam elements from different foam materials is provided, in which at least two polymer melts with different physical and/or chemical properties are coextruded after mechanical blowing in the extruders. This preferably involves the different foamable polymer melt streams in the extrusion die already being brought into contact a little ahead of the die outlet, without mixing them, to be precise in such a way that, after emerging from the die and after cooling, the different coextruded foam layers are strictly separate from each other, but nevertheless are fused homogeneously and firmly to one another over the entire contact surfaces.
Patent DE-4317486-A1 (DE)
Title: Wound cop conditioning - has additional fluid application to penetrate wound yarn and openings in the winding sleeve
Inventor: MEYER URS PROF DR
IPC: B65H75/10
Filed: 1993-05-26
Abstract: For the conditioning of yarn wound into cops, at a ring spinner or twister, after the yarn is wound round the sleeve an additional fluid is applied to the wound yarn according to a set program, before the sound cops are transferred to a conditioning appts. Also claimed is a winding sleeve with openings for fluid to pass through. Pref. during conditioning, the wound yarn at the start is heated to a temp. within a given temp. interval. The additional fluid applied to the wound yarn has a chemical quality which, before and during and/or after conditioning improves the yarn character. The fluid is applied pref. to the outer surface of the wound yarn, to penetrate through the windings and the openings in the winding sleeve, through an underpressure at the fluid outlet side. The additional fluid is pref. sprayed on the outer surface of the wound cops. USE/ADVANTAGE- For the conditioning of wound yarn cops, to prevent the yarn looping as it is rewound into cross wound bobbins. The technique gives a simpler method of applying steam to the wound yarn, with a faster conditioning action.
Patent DE-4320758-A1 (DE)
Title: Packaging material blank
Inventor: STAEDELE NORBERT
IPC: B65B21/24
Filed: 1993-06-23
Abstract: The invention relates to a packaging material blank for packaging a plurality of containers to form a multiple pack, having in each case a single-part or multiple-part top part, a bottom part and side parts located on both sides between the top part and the bottom part, at least one flat zone (6) being provided in at least one side part (3), which zone is connected to the remaining blank (1) via an intended tearing line (8), and the zone (6) can be separated from the blank (1) during the packaging operation and connected to the respectively assigned container. <IMAGE>
Patent DE-4321003-A1 (DE)
Title: Device for adjusting the valve timings of an internal combustion engine
Inventor: GOPPELT DIETER
IPC: F16D3/10
Filed: 1993-06-24
Abstract: A device (1) for adjusting the valve timings of an internal combustion engine, is to be simplified in terms of its construction, at the same time taking up little overall space and being cheap to manufacture. According to the invention this object is achieved in that a hydraulically actuatable adjusting element (3), which is at the same time indirectly connected to a drive gear (2) and a camshaft, is preferably of one-piece design and has sections (5, 6) with opposing helical teeth of the same tip diameter at an axial interval from one another on its inner circumferential surface (4). <IMAGE>
Patent DE-4325536-A1 (DE)
Title: Key ring
IPC: A44B15/00
Filed: 1993-07-29
Abstract: The invention relates to a key ring having a receiving unit and a retaining unit, in particular for coins, the retaining unit being designed integrally with and in the receiving unit and/or as a constituent part being arranged fixedly at the opening of the receiving unit.
Patent DE-4328869-A1 (DE)
Inventor: WEICHERT ANDREAS
IPC: A61P43/00
Filed: 1993-08-27
Abstract: There are described ortho-substituted benzoylguanidines of the formula I <IMAGE>  in which:   R(1) is H, Hal, CN, NO2, (cyclo)alkyl, (O)(S)[NR(5)](CH2)b-(CF2)c-CF3,   R(5) is H, (C1-C4)-alkyl, -CdH2dR(6),   R(6) is cycloalkyl, (bi)phenyl(yl), naphthyl,  or   R(1) is -SR(10), -OR(10), -CR(10)R(11)R(12),   R(10) is -CfH2f-(C3-C8)-cycloalkyl, -(C1-C9)-heteroaryl or phenyl, R(11) and R(12) are defined as R(10) or are hydrogen, (C1-C4)-alkyl,  or   R(1) is naphthyl, (bi)phenyl(yl), (C1-C9)-heteroaryl,  or R(1) is -SR(13), -OR(13), -NHR(13), -NR(13)R(14), -CHR(13)R(15), -C[R(15)R(16)]OH, -C IDENTICAL CR(18), -C[R(19)]=CR(18), -[CR(20)R(21)]k-(CO)-[CR(22)R(23)R(24)]l,   R(13) and R(14) are -(CH2)g-(CHOH)h-(CH2)l-(CHOH)j-R(17),   R(17) is hydrogen, methyl, -(CH2)g-O-(CH2-CH2O)h-R(24), R(15) and R(16) are hydrogen, alkyl or, together with the carbon atom carrying them, cycloalkyl,   R(18) is phenyl, heteroaryl, (cyclo)alkyl,   R(19), R(20), R(21), R(22) and R(23) are hydrogen, methyl,   R(24) is H, (cyclo)alkyl, -CmH2m-R(18),   R(2) and R(3) are defined as R(1),   R(4) is alkyl, Hal, CN, -(CH2)n-(CF2)o-CF3,  and their pharmaceutically tolerable salts. Compounds I have no unwanted salidiuretic properties, but very good antiarrhythmic properties. They are outstandingly suitable as antiarrhythmic medicaments having a cardioprotective component for infarct prophylaxis and infarct treatment and for the treatment of angina pectoris, where they also preventively inhibit or greatly decrease the pathophysiological processes in the formation of ischaemically induced damage. Because of their protective actions against pathological hypoxic and ischaemic situations, the compounds of the formula I according to the invention, as a result of inhibition of the cellular Na<+>/H<+> exchange mechanism, can be used as medicaments for the treatment of all acute or chronic damage caused by ischaemia or illnesses primarily or secondarily induced thereby.
Patent DE-4331149-A1 (DE)
Inventor: MUELLER KLAUS
IPC: G01G3/14
Filed: 1993-09-14
Abstract: A flat balance forms a wheel load measuring device for the wheels of road vehicles. It has a flat weighing plate (1) in the shape of a circular disc. The weighing plate (1) is connected at its periphery via an internal circular bending joint (flector) (2) having a concentric bending ring (3). The bending ring (3) is supported on the edge of a disc-shaped balance lower part (8) via an outer circular bending joint (6). On the underside (4) of the bending ring (3) and in the vicinity of the plane of the neutral fibre (9) of the weighing plate (1), strain gauges (5, 11), which are counterconnected in a full bridge circuit, are applied in each case. As a result, a compensation of the fault influences caused by the sagging of the weighing plate (1) is achieved. <IMAGE>