baber/WOPTO huggingface dataset:
Patent DE-3121842-A1 (DE)
Title: Hoisting device
Inventor: ALLWEYER REINHARD VON
IPC: B66F9/10
Filed: 1981-06-02
Abstract: Published without abstract.
Patent DE-3122991-A1 (DE)
Title: Self-cooling and self-lubricating diamond saw blade for rock material
Inventor: TONGIANI SAURO
IPC: B23D61/12
Filed: 1981-06-10
Abstract: The invention relates to a self-cooling and self-lubricating diamond saw blade for rock material, which is characterised in that laminas (30) fitted with diamonds and made of abrasion-resistant material are arranged on the tube, and in that the tube (20; 120) is provided with a suitable number of holes (42; 140) through which the pressurised liquid is guided directly to the base of the groove formed by the diamond laminas (30). <IMAGE>
Patent DE-3129263-A1 (DE)
Title: Washing machine with an automatically controlled water inflow
Inventor: CHMIELIK PETER DIPL ING
IPC: D06F39/08
Filed: 1981-07-24
Abstract: In a washing machine with an automatically controlled water inflow (31) and a tiltably mounted washing-agent container (1), the actuation of the washing-agent feed is to be simplified and the washing agent is to come in contact with water only outside the washing-agent container. The solution to this problem is that the washing-agent container (1) has an emptying orifice (16) located on the same side as the power arm, and the water inflow (31) is pointed in the tilting direction to a baffle surface (18) located on the washing-agent container on the same side as the power arm. <IMAGE>
Patent DE-3134789-A1 (DE)
Title: Method and device for punching out blanks
Inventor: TOKUNO MASATERU
IPC: B26D1/30
Filed: 1981-09-02
Abstract: Method and device for punching out blanks by means of a knife unit (1) and an anvil (2) which is situated opposite the latter, the conveying speed of the material to be cut B and the horizontal speed component of the knife unit (1) and the anvil (2) being matched to one another during the cutting process by means of mechanical or electrical control of the conveying speed of the material to be cut B or of the horizontal speed component of the knife unit (1) and the anvil (2). <IMAGE>
Patent DE-3206563-A1 (DE)
Title: Control device for a washing machine
Inventor: BUETTNER ULRICH DIPL CHEM
IPC: D06F33/32
Filed: 1982-02-24
Abstract: Control means (St) required, in order to restrict the rinsing cycles (B1, B2, B3) of a washing machine to the necessary amount, measurement values from a measuring device (M) which are representative of, among other things, the quantity of laundry. These measurement values are determined, if possible, by the use of components of a washing machine which are present in any case, from the rate of rise in temperature of a preceding program segment (A), in which the washing liquor is heated. <IMAGE>
Patent DE-3210292-A1 (DE)
Title: Electrophotographic recording material
Inventor: LUTZ MANFRED DIPL PHYS DR
IPC: G03G5/08
Filed: 1982-03-20
Abstract: The electrophotographic recording material is composed of a photoconductive double layer which is deposited on an electrically conducting film base. The lower subfilm on the film base is composed of an amorphous arsenic and selenium system and the subfilm situated thereon is composed of an arsenic, antimony and selenium compound of the general formula As2-xSbxSe3 having x values in the range 0.01 </= x </= 1. The recording material is highly sensitive both in the visible spectral range and in the IR range and can therefore also be used for recording with solid-state laser diode radiation.
Patent DE-3212346-A1 (DE)
Title: Slatted bed frame
Inventor: SAUERBREY GERD
IPC: A47C23/06
Filed: 1982-04-02
Abstract: In slatted bed frames, in order to keep different strengths of resilience constant over many years, the slats are provided with longitudinally extending reinforcements and the elastic bearings supporting them are provided with gaps. In this case, the reinforcements can consist of different materials or material combinations and existing gaps can be completely or partially filled with damping pads or remain unfilled.
Patent DE-3213240-A1 (DE)
Title: Device for the metered dispensing of soap
IPC: A47K5/12
Filed: 1982-04-08
Abstract: The device for the metered dispensing of soap has the object of keeping the emerging material "clean" and of avoiding transmission of contamination to this material, by touching, in particular, of the outlet nozzle (5), by previous users. The solution is characterised by a driveable metering device for the soap, which is preferably liquid, to be dispensed. In order to guarantee dispensing of the soap, the user only needs to bring his hands into the region of the outlet nozzle; a proximity switch is then actuated and causes a single (or multiple, as required) dispensing of a metered quantity of soap. <IMAGE>
Patent DE-3215970-A1 (DE)
Title: Process for the preparation of electroconductive polymeric systems
Inventor: NAARMANN HERBERT DIPL CHEM DR
IPC: C08L49/00
Filed: 1982-04-29
Abstract: The invention relates to a process for the preparation of stable, electroconductive polymers having electrical conductivity values of greater than 10<-2> S/cm from polyphenylenes, heteropolyphenylenes or polyacetylenes, in which from 0.1 to 75 per cent by weight of an organic aromatic diazofluoro-metal compound of the formula:  Ar-(X)y in which Ar is an optionally substituted aromatic radical and X is N=N<+>-Me-Fn in which Me is B, Ge, Si, P, As or Sb, n is 4, 5 or 6, and y is 1, 2 or 3, are added to the polymers in the absence of oxygen. In particular, a diazofluorometallate compound of the formula (I): <IMAGE> in which X is as defined above, and R<1> is H, alkyl, Cl, Br, I, F, OH, NO2, N(CH3)2, N(C2H5)2, C6H5, COOC2H5 or COOH, and R<2>, R<3> and R<4> are R<1> or X, is used. The electroconductive polymers can be used in electrical engineering for the production of solar cells, for the conversion and fixation of radiation, for the production of electrical and magnetic switches and electrical storage systems and for the antistatic finishing of plastics.
Patent DE-3216913-A1 (DE)
Title: Textile auxiliary and method for dyeing textile material
Inventor: RUNYON JAMES ROSS DR
IPC: D06P1/56
Filed: 1982-05-06
Abstract: The invention relates to a textile auxiliary, containing a precondensate of   A) a reaction product of mono- or polyfunctional, primary or secondary amines with cyanamide, dicyandiamide, guanidine or bisguanidine, or of ammonia with cyanamide or dicyandiamide, it being possible to replace cyanamide, dicyandiamide, guanidine or bisguanidine up to 50 mol % by dicarboxylic acids or their mono- or diesters, as long as the reaction product contains free hydrogen atoms bonded to nitrogen, with either   B) an epihalohydrin or a precursor thereof, or   C) formaldehyde or a formaldehyde-liberating compound or D) a dihydroxyalkyleneurea or its methyl ether, followed by further reaction with formaldehyde or a formaldehyde-liberating compound, and if appropriate E) an N-methylol derivative of a urea, melamine, guanamine, triazinone, urone, carbamate or acid amide, and, if A) was reacted with C) or D),   F) a catalyst for crosslinking N-methylol derivatives, and to a method for improving the wet fastnesses of dyed, printed or brightened textile material containing hydroxyl groups by aftertreatment with this textile auxiliary.
Patent DE-3218037-A1 (DE)
Inventor: KIESEWETTER H DR
IPC: G01N11/08
Filed: 1982-05-13
Abstract: The invention concerns a measuring apparatus for checking and determining the flow shear stress of certain suspensions, principally blood, by a static or dynamic method and to thereby plot the viscosity of the suspension. The apparatus employs an internal measuring chamber comprised of a passage arrangement to simulate the natural microcirculation area wherein a network of capillary passages diverge from a main passage, with at least two of the capillary passages of different lengths, with a length ratio that can range from 3:1 to 15:1, with those capillaries connected to a source of variable pressure and extending past a detector unit.
Patent DE-3219736-A1 (DE)
Title: Shoe for compass point
Inventor: SCHMITZ-NEUBER HEINZ DIPL CHEM
IPC: B43L9/24
Filed: 1982-05-26
Abstract: Published without abstract.
Patent DE-3223099-A1 (DE)
Title: Process and roll stand for rolling down strip material of varying width
Inventor: BOHNENKAMP HEINRICH
IPC: B21B13/14
Filed: 1982-06-21
Abstract: In the rolling down of strip material cross-sections of varying width, the rolling pass is begun with the largest cross-sectional width and ended with the smallest cross-sectional width. To achieve an optimum strip profile in the direction of the cross-sectional width, the defined support length for the work roll barrels is set at least approximately to the respective cross-sectional width of the strip material. For this purpose, the barrels of the work rolls are reduced in diameter in the longitudinal region in which they project beyond the respective cross-sectional width by removing material and are thereby relieved relative to one another and relative to the barrel surfaces of the back-up rolls at the periphery of the barrel. This machining away of material at the periphery of the barrel is carried out within the roll stand, a special tool (40) of a tool group being seated in a tool carrier (36', 36'') for each longitudinal region in which material is to be removed from the roll barrel (25'), which tool carrier can be displaced parallel to the roll axis up to a maximum corresponding to the extent of a longitudinal region in which material is to be removed. The various tools (40) of the tool group can be adjusted individually one after the other into a working position relative to the roll barrel (25') using the tool carrier (36', 36''), such that, at a predetermined feed travel (38' 38'') for the tool carrier (36', 36''), each tool (40) machines a predetermined longitudinal region of the roll barrel (25') in which material is to be removed. <IMAGE>
Patent DE-3223288-A1 (DE)
Title: Retainer plate for compression mould
Inventor: COHRS HANS-JOACHIM ING GRAD
IPC: B29C45/17
Filed: 1982-06-22
Abstract: In the compression moulding or transfer moulding of disc-shaped information media based on plastics, especially phonographic records, very high requirements must be satisfied for the flatness of the pressed discs. As has been found in practice, this flatness cannot always be guaranteed to the required close tolerances. For the adjustable compensation of such fluctuations in thickness, it is proposed to design the retainer plate (1) in the centre region of the compression mould to be variable in thickness by the fact that it has an annular opening (4) in this centre region, which opening receives a stack of annular discs (7, 8) with wedge-shaped cross-section. By mutual displacement of the annular discs from outside by means of a spindle mechanism (10), the stack height and therefore the disc thickness of the retainer plate in this region can be varied. <IMAGE>
Patent DE-3224205-A1 (DE)
Title: Transfer apparatus
Inventor: PROHASKA FRANZ ING
IPC: A21C5/00
Filed: 1982-06-29
Abstract: In order to arrange pieces of dough individually emerging successively from an apparatus, for example a portioning apparatus or moulding apparatus or the like, into individual rows with any desired predeterminable lateral intervals and with any desired predeterminable longitudinal intervals of the rows from one another, the invention provides for a collecting draw-off belt or collecting turning belt, which can be driven at various speeds, to be arranged underneath the outlet opening of the apparatus and for there to be provided under the said belt a transport apparatus for the pieces of dough which is arranged transversely to the said belt and, if appropriate, bears baking trays, proofing containers or the like. By changing the running speed of the collecting belt on the one hand and of the transport apparatus, running transversely thereto, on the other hand any desired distribution of the pieces of dough can be produced on the transport apparatus. <IMAGE>
Patent DE-3227837-A1 (DE)
Title: Electrical connecting lead
Inventor: BLOECHL FRANZ
IPC: H05K1/14
Filed: 1982-07-26
Abstract: Individual braided conductors (1) which run independently side-by-side and are in separate insulating sheaths are mechanically connected on both sides in their end regions (2) by means of guide strips (3) which are arranged at right angles to the conductor length. The guide strips have parallel, essentially cylindrical cavities (9), oriented at right angles to their length, through which end regions (2) of the braided conductors (1) pass, held such that they are protected against tension. Connecting ends (5, 6) of the braided conductors (1), which project out of the guide strips (3), can be inserted by a short movement into connecting holes of printed-circuit boards. The regions (2) of the braided conductors (1) which are held by the guide strips are protected against stress by flexibility. Use: connection of printed-circuit board groups in telecommunications apparatuses. <IMAGE>
Patent DE-3236795-A1 (DE)
Title: Bag filter
Inventor: HANDLE SIEGFRIED DIPL ING
IPC: B01D46/02
Filed: 1982-10-05
Abstract: In an upright bag filter, a tube sheet separates the dirty gas side from the clean gas side. A plurality of filter bags are mounted on the tube sheet to hang downwardly. To carry out maintenance work on the filters, it is possible to enter the interior of the bag filter through a door opening. However, this work is extremely unpleasant, as it must be carried out in air containing a high level of dust. According to the single figure, the tube sheet 27 is rotatably arranged in the housing, so that individual filter bags 38 can be selectively positioned in front of the door opening 19. Maintenance work can then be carried out on the selected filter bag, without the need to enter the interior of the housing. The tube sheet 27 is sealed from the housing wall by means of a two-piece seal 26, 29 during operation. Bag filters are used to purify gases in an industrial context. <IMAGE>
Patent DE-3236974-A1 (DE)
Title: Process for producing sintered magnesite
Inventor: BAUER HANS
IPC: C01F5/24
Filed: 1982-10-06
Abstract: A suspension obtained by pressure digestion of crude dolomite and containing magnesium in the form of dissolved magnesium bicarbonate is centrifuged under pressure, the centrifuged product being let down to form a solid/liquid mixture, whose solid contains magnesium carbonate, this solid being separated off by centrifuging and then being subjected to a burning process to obtain magnesium oxide or sintered magnesite. For almost complete recovery of the magnesium fraction of the dolomite, the calcium carbonate-containing solid discharged from the centrifuge (4) is mixed with water saturated with carbon dioxide and this mixture is then centrifuged, the magnesium fraction of the centrifuged product being utilised in the same way. The use of centrifuges as continuous separation devices in this process leads, in addition to space saving, to a high throughput and to reduced equipment and instrumentation costs as compared with known processes. <IMAGE>
Patent DE-3240029-A1 (DE)
Title: Process and apparatus for the continuous braiding round of a hose
Inventor: HECK KARL
IPC: D04C3/40
Filed: 1982-10-28
Abstract: In order, during the braiding round of preferably extruded rubber hoses (10), to ensure that these are not contracted, a mandrel (26, 36, 46, 60), which is retainable preferably magnetically, is arranged in an unsupported manner in the hose in the braiding-round region. To reduce the friction between the inner wall of the hose and the mandrel, a lubricating fluid can be present in the hose or the latter can be subjected to a fluid pressure. <IMAGE>
Patent DE-3241219-A1 (DE)
Title: Use of substituted phenol resins in the form of methylol compounds
Inventor: HESSE WOLFGANG DR
IPC: C08G8/08
Filed: 1982-11-08
Abstract: The use of phenol resins in the form of methylol compounds of substituted polyphenol compounds based on formaldehyde on the one hand and monovalent unsubstituted phenols on their own or together with monovalent substituted phenols on the other hand, which have been prepared by condensing these phenols in a first step to give a polyphenol novolak linked by means of methylene bridges, substituting this in a second step either with at least one substituent of the group comprising alkyl, cycloalkyl, alkenyl, terpene, aryl and aralkyl radicals and converting the substituted novolak obtained into the methylol compound in the third step by base-catalysed reaction with formaldehyde, or by immediately converting a substituted novolak obtained in the first step into the methylol compound by base-catalysed reaction with formaldehyde, in solution or solid form as binders for heat-curable coatings or impregnations.
Patent DE-3242560-A1 (DE)
Inventor: PAUST JOACHIM DR
IPC: C07D307/60
Filed: 1982-11-18
Abstract: Dihydro-4,4-dimethylfuran-2,3-dione is prepared by oxidation of racemic dihydro-3-hydroxy-4,4-dimethyl-2(3H)-furanone by a process in which the oxidation is carried out by gradually adding powdered calcium oxide to a solution of racemic dihydro-3-hydroxy-4,4-dimethyl-2(3H)-furanone and chlorine in the inert organic solvent.
Patent DE-3245410-A1 (DE)
Title: Spoiler arrangement
Inventor: HOFFMANN RALF
IPC: B62D35/00
Filed: 1982-12-08
Abstract: In order to avoid the disadvantage which occurs with customary spoilers of the floor clearance of a motor vehicle being reduced, the spoiler is formed by a planar air jet (9) which runs in longitudinal sections through the vehicle perpendicular to the carriageway or enclosing an open oblique angle with this in the driving direction and is produced by means of at least one channel (6) for catching and accelerating the air stream (7). (Fig. 1). <IMAGE>
Patent DE-3301620-A1 (DE)
Title: System with variable-frequency laser light
Inventor: CHLADEK WALTER
IPC: H04B10/572
Filed: 1983-01-19
Abstract: An optical transmitter with a monomode semiconductor laser is fed by mechanical forces, where the geometry and thus the resonant frequency are adjustable. An optical receiver contains a reference laser whose light is mixed with light received from the optical transmitter and incident with it on a photodiode. An evaluation circuit forms the differential frequency from the mixed signal. The optical transmitter and optical receiver may be physically separated and form a transmission system; the optical receiver may, however, also be part of a control circuit with which the frequency of the optical transmitter is monitored. <IMAGE>
Patent DE-3301768-A1 (DE)
Title: Spray gun
Inventor: SUTTNER WOLFGANG
IPC: B05B9/01
Filed: 1983-01-20
Abstract: In a spray gun (10) for liquids flowing at elevated pressure, with a valve housing (17), arranged between a liquid supply and a liquid discharge, in a one-piece gun housing (11) in which a hand lever (16) projecting through a lower opening of the gun housing (11) is mounted on a pivot axis (29) and acts on the closure body situated in the valve housing (17), the gun housing (11) has, on its upper side situated in the direction of the hand lever (16), an upper opening which can be closed by means of a closure cap (20). The valve housing (17) is thus readily accessible by the easy removal of this closure cap (20), so that parts on said housing, for example with a valve insert screwed in with a plug screw (30), can be easily changed without having to detach the spray gun (10) from its connecting hose and its spray tube. <IMAGE>
Patent DE-3307803-A1 (DE)
Title: Anti-skid chain
Inventor: BRUNNER HERMANN
IPC: B60C27/12
Filed: 1983-03-04
Abstract: An anti-skid chain for vehicle tyres has in each case one front and one rear retaining element 2, 3 which bear against the inside and the outside of the vehicle tyre when the chain is mounted. In addition, chain sections 4 which extend over the tread of the vehicle tyre are present, it being possible to move the front and rear rings 2, 3 into the working position by means of a tensioning chain 7. Here, not only the rear, but also the front, holder is constructed as an elastic, dimensionally stable ring 3 to which the tensioning chain 7 is secured. <IMAGE>
Patent DE-3309058-A1 (DE)
Title: Façade covering
Inventor: LILL BERND
IPC: E04F13/08
Filed: 1983-03-14
Abstract: The invention relates to a façade covering fixed to a house or building wall. It comprises an insulating-material element (10) and at least one facing fillet (16) adhesively bonded thereto. For better holding of the insulating-material body and for simpler mounting, several rows of facing fillets (16) are fixed to each insulating-material body, and on the upper and lower narrow-side edges (18, 20) grooves (22, 24) are made, into which U-section rails (80, 90) are inserted. For holding, use is made of a supporting rail (64) which is fixed with a relatively long leg (66) to the house wall and which, at the free end of a supporting web (68), has a T-section shape with a first guide leg (72) and a second guide leg (76). The two guide legs engage in the clear openings of the U-section rails (80, 90). <IMAGE>
Patent DE-3310373-A1 (DE)
Title: Method of producing light-emitting diodes
Inventor: KRIMMEL EBERHARD F DR
IPC: H01L33/00
Filed: 1983-03-22
Abstract: Improvement of the reflection behaviour of the internal surface (5) of the back of a light-emitting diode by incipient melting (25) with light radiation (20) and etching-off (35), accompanied by simultaneous self-aligned production of the counterelectrode (6'). <IMAGE>
Patent DE-3311150-A1 (DE)
Title: Set of building elements for a saddle roof
IPC: E04D13/16
Filed: 1983-03-26
Abstract: The invention relates to a set of building elements for a saddle roof, in particular a collar-beam roof made of prefabricated parts, in which the rafters are each constructed with a lower flange forming supporting shoulders on both sides, and rigid panels resting on the supporting shoulders, defining the rafter spacing and forming supports for the interior finishing are provided.
Patent DE-3313342-A1 (DE)
Title: Reversible sleeping-bag
Inventor: BANGERT HEINRICH
IPC: A47G9/08
Filed: 1983-04-13
Abstract: The invention relates to a fully reversible sleeping-bag for children, comprising a one-piece rectangular bag lower part enclosing the child's body and a bodice part, with armholes, firmly joined thereto, and a zip extending continuously from the top to the bottom and having a reversing slide and running along one side edge and the lower edge of the sleeping-bag up to the lower corner of the respective opposite side. By opening the zip on the side and lower edge, the sleeping-bag can be completely opened, reversed and closed again.
Patent DE-3313416-A1 (DE)
Title: Feed device for feeding a thermoplastic, in particular rubber-like, material to a heated mould of a plastic transfer moulding press
Inventor: KEILMANN HANS
IPC: B29C45/27
Filed: 1983-04-13
Abstract: The feed device is described for feeding a thermoplastic, in particular rubber-like, material to a heated mould of a plastic transfer moulding press, with at least one feed channel for the material to at least one cavity of the mould, which feed channel opens into a feed plate having at least one runner, at least one temperature-controlled nozzle being provided between the runner and the mould. To provide a feed device of this kind which can compensate for the relative movements between the mould and feed plate caused by thermal effects and can ensure a uniform feed path for the material under all operating conditions of the press, it is provided that the nozzle has a shaft fastened in the feed plate and a heated nozzle head which is movable relative to the shaft, the shaft and nozzle head being forced one onto the other in alignment.