baber/WOPTO huggingface dataset:
Patent DE-3041712-A1 (DE)
Title: Water supply valve assembly alignment system - has complementary spherical spacer and connector bearing faces for angle correction
Inventor: MAYER WERNER
IPC: E03C1/042
Filed: 1980-11-05
Abstract: There is intermediate piece which is screwed by a thread to a connecting pipe socket. It is connected to the connecting-piece so as to compensate for incorrect angles via ball-shaped bearing faces in a valve assembly for water supply. The bearing face of the intermediate piece facing away from the thread, and that of the connecting-piece facing the thread are correspondingly shaped as balls or spherical shells, enabling the assembly to be set on the intermediate piece (2,2') when this is already screwed. There is a device for mutually fixing intermediate piece and connecting-piece (1,1') in position.
Patent DE-3042466-A1 (DE)
Inventor: LAUTENSCHLAEGER HANS-HEINER DI
IPC: C07D233/70
Filed: 1980-11-11
Abstract: The present invention refers to N-substituted  omega -(2-oxo-4-imidazolin-1-yl) alcanoic acids as well as salts and esters thereof having the general formula I   <IMAGE> I
Patent DE-3044042-A1 (DE)
Title: Electric immersion heater support block - encloses and protects immersion heater terminal head during insertion or removal
Inventor: ROECKERT LEO
IPC: H05B3/82
Filed: 1980-11-22
Abstract: The support block (1) has an insertion aperture (2) into which the terminal head of the immersion heater is fitted, so that it rests on an inwardly projecting lip (3) around the bottom edge of the insertion aperture (2). A channel (7,8) which is open at the top extends radially from the sidewall of the insertion opening (2) for receiving the lead cable. Pref. both the inserted opening and the head of the immersion heat taper towards the bottom. Pref. the support block (1) comprises a flat plate which is approximately rectangular, with the insertion opening (2) at one end, the channel (7,8) for receiving the lead cable running from it along the centre of the plate towards the other end. A number of pulses depending (9) for level monitoring etc. lie on both sides of the channel (7,8).
Patent DE-3045587-A1 (DE)
Title: Radiation- or photochemically hardenable coating compsn. - contg. amine-modified urea gp.-contg. unsatd. oligo-urethane, allyl oligo-ester, and unsatd. monomer solvent
Inventor: PRONINA INNA ALEKSEEVNA
IPC: C08F289/00
Filed: 1980-12-03
Abstract: Radiation- or photo-chemically hardenable coating compsn. contains, by wt. (a) 20-45.8% N,N'-substd. aliphatic amine-modified 0.5-20 wt.% urea gp.-contg. alkylenically unsatd. oligo urethane (I); (b) 10-30% allyl-contg. maleate-fumarate oligoester (II); (c) 0.5-5% surfactant (III); and balance (d) ethylenically unsatd. monomer solvent (IV). A filler-contg. compsn. can contain 20-30% (I), 10-25% (II), 0.5-5% (III), 3-20% filler, balance (IV). A pigment-contg. compsns. can contain 18.5-45.8% (I), 10.1-19.9% (II), 12.5-29.8% pigment, 0.1-2% (III), balance (IV). Photo-chemically hardenable coating compsns. also contain 1-5 wt.% photo-sensitiser. The filler can be SiO2. (III) can be cellulose aceto-butyrate or an organic Si cpd. The pigment can b rutile. (IV) can be triethylene glycol dimethacrylate, Me- or Bu methacrylate. The compsns. can be used in the radiotechnical-, building-, furniture- and other industries. The compsns. resist storage, e.g. for over 6 months, have high hardening velocity, and harden to light-fast coatings requiring no finishing, i.e. neither grinding nor polishing.
Patent DE-3049589-A1 (DE)
Title: Meat classification system - using two video cameras and an aligning shield coupled to one of them
Inventor: BREITSAMETER HANS
IPC: G01N33/12
Filed: 1980-12-31
Abstract: A system for the classification of meat, esp. the determn. of the trade class for halves of pig carcasses, uses two video cameras in a measuring station. The carcasses are suspended from a monorail which takes them to the measuring station where a shield is moved forward to align each half relative to both cameras. This aligns the carcasses quickly and simply in such a way that the measurements are not falsified. It classifies the carcasses by trade groups free from subjective errors.
Patent DE-3101339-A1 (DE)
Title: Respiration monitoring device
Inventor: GLASER WOLFGANG
IPC: A61B5/113
Filed: 1981-01-17
Abstract: This is an electronic measurement device which triggers an alarm when breathing (e.g. of an infant) stops. It is intended to recognize cessation of breathing in good time and to prevent, inter alia, the sudden and inexplicable death of infants due to allergic spasms in the region of the airways. Its possible applications are in hospitals, nursing homes and in the private sector. Breathing movements are recorded by the measurement device and subsequently amplified. If no breathing is recorded the switching stage and the relay are actuated after a short time delay. <IMAGE>
Patent DE-3102352-A1 (DE)
Title: Process for the drying of tobacco conveyed in a continuous flow through a drying zone and drying conveyor for this
Inventor: GRAALMANN GERHARD
IPC: F26B25/22
Filed: 1981-01-24
Abstract: Tobacco is to be dried in such a way that not only the moisture of the tobacco, but also the temperature of the tobacco are kept at least approximately constant. It is proposed, for this purpose, on the one hand to control the moisture of the tobacco by controlling the temperature of the hot air used for drying, as a function of the final moisture of the tobacco, and on the other hand to control a further variable of the hot air as a function of the final temperature of the tobacco. A further variable of the hot air is, for example, its entry moisture or quantity.
Patent DE-3105261-A1 (DE)
Title: Installation cabinet, which interacts with a switching carriage which can be moved in and out, for medium-voltage switching and distribution installations
Inventor: KRAEMER WILHELM
IPC: H02B11/133
Filed: 1981-02-13
Abstract: For an installation cabinet (10), which interacts with a switching carriage (11) which can be moved in and out, for medium-voltage switching and distribution installations, it is proposed (in order to fix and possibly signal a test position of the switching carriage (Fig. 2) and to block the further insertion movement of the switching carriage, and as long as its electrical coupling, which takes place, for example, via a multiple plug device (35), to a low-voltage control monitoring element (13) is not completed) to provide means or locking means of a purely mechanical type (26, 32) and switching means in the form of simple electrical switching elements (24, 29), and to arrange them within the installation cabinet essentially in that spatial region (20) which, when the switching carriage (11) is in the inserted position, extends over its upper terminating surface (19). In this case, the said means are intended to interact directly or indirectly with a rail, which forms - seen in the insertion direction - the front top edge (21) of the switching carriage, or with a rigid or sprung part (44), which originates from this top edge, in the sense of actuation. <IMAGE>
Patent DE-3105923-A1 (DE)
Title: Stop device with latching
Inventor: GENZLER ULRICH
IPC: G01B5/00
Filed: 1981-02-18
Abstract: The subject matter of the invention is a stop device with latching, in particular for carriages on measuring machines. The carriage (1) which is to be exactly stopped in the measuring position is guided by the operator in its guide track against a stop (5). As the figure shows, a pin (4) provided on the carriage (1) is pressed with constant force against the stop (5) during the measurement by means of a spring-loaded latch (6). Errors in the accuracy of repetition of the measuring position of the carriage are reduced to insignificant dimensions. <IMAGE>
Patent DE-3107239-A1 (DE)
Title: Door for a domestic appliance which can be inserted into a row of kitchen furniture
Inventor: WITTE DIETMAR ING GRAD
IPC: E06B5/00
Filed: 1981-02-26
Abstract: The depth and length of the door can be adjusted in such a way that on the one hand the thickness of the door can, independently of the thickness of the decorative plate mounted on it, be kept constant in such a way that the front plane of the door is flush with the front plane of the row of kitchen furniture and on the other hand the lower edge of the door can be vertically adjusted to the height of the base of the kitchen furniture. To this end, the door has spacers (12, 18-21) which can be adjusted between an inner door part (1, 2) and the decorative plate (15), so that the decorative plate can be displaced in the direction of the depth of the appliance. Furthermore, the door is divided up into upper and lower parts (1, 3; 2, 4) in such a way that the lower parts can be fastened against the upper parts at an adjustable height. <IMAGE>
Patent DE-3116337-A1 (DE)
Title: Contactless switch
Inventor: POLLINGER HANS
IPC: A47K10/48
Filed: 1981-04-24
Abstract: The subject matter of the invention is a contactless switch comprising a light transmitter, a light receiver and a switching element which is controlled by the light receiver and which can switch at least one load on and/or off. The light transmission path between the light transmitter and the light receiver is influenced by objects. The switch which can be switched by a remote control transmitter is provided with a variable coding. The remote control transmitter contains a key panel coding. The command can be transmitted optionally by infrared beam or ultrasonics.
Patent DE-3117747-A1 (DE)
Title: Piezo electric element
Inventor: RISCH MATTHIAS R DIPL PHYS DR
IPC: G10K11/02
Filed: 1981-05-05
Abstract: The invention relates to a piezoelectric element in which, between the electrode (3) and the substrate material (1), an intermediate layer (2) is provided, the coefficient of thermal expansion approximately corresponds to that of the substrate material and the thickness of which is less than the wavelength of the resonant oscillation of the substrate material. This results in good thermal matching of the electrode to the substrate material and in excellent acoustic coupling between substrate material and electrode. <IMAGE>
Patent DE-3120153-A1 (DE)
Title: Excavator-loader with laterally displaceable rear digging attachment
Inventor: GERDES FOLKER
IPC: E02F3/38
Filed: 1981-05-21
Abstract: An excavator-loader is equipped with a rear digging attachment which is provided on a slide carried by a guide and can be laterally displaced with the slide along the guide and can be locked upon reaching a predetermined position. An excavator-loader of this type is to be designed in such a way that the rear digging attachment can easily be displaced in its guide and sensitively and accurately by the desired amount. It is therefore proposed to equip the guide with a drive device which acts on the slide and can be operated manually via reduction gearing or else by a power drive.
Patent DE-3124271-A1 (DE)
Title: Device for lining a rainwater deflector arranged on the edge of a vehicle roof
Inventor: MARCUS ARMIN
IPC: B60R13/07
Filed: 1981-06-19
Abstract: A device for lining a rainwater deflector (4) arranged on the edge of a vehicle roof is composed of a decorative strip (6) and of holding elements for fastening the latter. The decorative strip (6) is composed, in cross-section, of an approximately U-shaped base part and of a flange part (10) which is integrally arranged on the outside of one of the limbs (7), and, to permit fastening of the decorative strip (6) which can be mounted, by means of the base part, on the rainwater deflector (4), at least one support element (14) and at least one clamping element (19) are provided which are arranged in the installed position between the limbs (7 and 8) of the base part and that surface of the rainwater deflector (4) which is adjacent to the limbs (7 and 8) in each case. <IMAGE>
Patent DE-3124771-A1 (DE)
Title: Multi-layer fabric web
Inventor: KONERMANN WALTER
IPC: D03D11/00
Filed: 1981-06-24
Abstract: In a multi-layer fabric web which consists of at least one upper fabric, one intermediate fabric and one lower fabric, the individual fabric layers rest loosely on one another and, during weaving, are easily connected to one another only by means of a few warp or weft threads. Particularly after the coating which conventionally greatly reduces the resistance to tear propagation, these multi-layer fabric webs still have a high resistance to tear propagation, since the middle fabric web remains uncoated.
Patent DE-3126388-A1 (DE)
Inventor: BONSE GERHARD DIPL CHEM DR
IPC: C07C257/22
Filed: 1981-07-03
Abstract: A one-step process for the preparation of hydrazidines of the general formula    <IMAGE>  (I)  in which R represents an optionally substituted alkyl group, an optionally substituted cycloalkyl group, an optionally substituted aryl group or an optionally substituted aralkyl group, or their acid addition salts, in high yield, comprises reacting appropriate amidines or their acid addition salts with hydrazine in solvents at reduced pressure and at temperatures between -80 DEG  C. and +100 DEG  C., the reaction being effected in the presence of water present in the solvent and/or in the hydrazine by employing it as hydrazine hydrate. The hydrazidines of formula (I) and their salts are valuable intermediates in heterocyclic chemistry, for example for the synthesis of herbicidally active as-triazinones.
Patent DE-3127647-A1 (DE)
Inventor: DIFFLIPP KURT ING GRAD
IPC: B41L27/32
Filed: 1981-07-13
Abstract: A fluid supply system for a lithographic printing press in which a fountain roller journalled in the frame of the press and driven at a slow speed is partially submerged so that a film of fluid is formed on its surface. A distributor roller is journalled in the frame parallel to the fountain roller and spaced therefrom to form a gap. A ductor roller movable broadwise in the gap is supported by a pair of arms which are, in turn, rigidly supported by a shaft journalled in the frame. A driving arm having a thrust rod connected thereto is rigidly secured to the shaft. The driving arm is coupled to a cam follower which engages a rotary cam so that upon rotation of the cam the shaft oscillates to swing the ductor roller back and forth for successive engagement of the fountain roller and the distributor roller to convey fluid therebetween. Opposed way surfaces are provided at the ends of the arms oriented generally perpendicular to the plane of the arms. Mounting blocks carrying the ends of the ductor roller are slidable on the way surfaces. Paired springs are provided on opposite sides of each of the mounting blocks in working opposition to one another so as to define a normal position of the ductor roller with respect to the arms. Upon engagement of the ductor roller with either the distributor roller or fountain roller, any relative overtravel of the cam follower is yieldingly accommodated by the deformation of the springs. A set screw in each arm prestresses the springs and adjusts the normal position of the ductor roller.
Patent DE-3131859-A1 (DE)
Title: Self-supporting and partition wall
Inventor: NERLING RALF
IPC: E04B2/74
Filed: 1981-08-12
Abstract: The invention specifies a self-supporting and partition wall (10) which is suitable as a room divider or for erecting self-contained booths in relatively large working areas and can be assembled from prefabricated hollow post profiles (14, 16) and wall elements (11; 71), there being provided, for the releasable fastening of said parts on one another, hook bodies (17 to 17<IV>; 72) which can be inserted on the wall elements (11; 71) and the hollow post profiles with a positively locking, cross-plate-type engagement. The basic construction of a self-supporting and partition wall (10) according to the invention is shown in Figure 1. By lifting the wall elements (11; 71), the hook bodies can be disconnected from their engagement position with the hollow post profiles (14, 16) and, thereafter, sunk flush either into the hollow post profiles (14, 16) of the wall assembly (10) or in hollow receiving spaces (73) of the wall elements (71) of the wall assembly (70). In the case of the self-supporting and partition wall (10; 70) according to the invention, the wall elements (11; 71) can be removed from the wall assembly individually.   <IMAGE>
Patent DE-3137960-A1 (DE)
Title: Holder
Inventor: BENKENDORFF BERNHARD DIPL ING
IPC: B25G3/24
Filed: 1981-09-24
Abstract: Published without abstract.
Patent DE-3145160-A1 (DE)
Title: Loading device for loading trucks with bulk material
Inventor: SCHIFFNER ADOLF
IPC: B65G47/20
Filed: 1981-11-13
Abstract: The invention relates to a loading device for the loading of trains on conveyor jigs of open-cast mining equipment or similar loading equipment. The object of the invention is to achieve high positioning for train loading which is simple to operate, and to increase operational reliabilty while ensuring optimum waggon filling. According to the invention this is achieved by arranging a tubular central part rotatably about a horizontal axis and arranging a bracket to bridge the truck gap at a sufficient distance below the central part securely on a ring support and arranging both together rotatably about the vertical axis of the ring support.
Patent DE-3146650-A1 (DE)
Title: Masonry wall block, in particular multiple-wall block
Inventor: HAIN NORBERT
IPC: E04C1/41
Filed: 1981-11-25
Abstract: A masonry wall block is proposed which consists of an outer-wall portion and an inner-wall portion and also an air-chamber portion arranged between these two portions. In the region of this air-chamber portion, the mortar bond is interrupted, so that high heat insulation and protection against moisture is achieved inwards. The air chambers of the air-chamber region are usable in such a way that they can be foam-filled to improve the heat insulation or in such a way that they are used for forming air ducts which extend inside the wall through the individual masonry wall blocks. Insulating, flexible plastics strips can be provided in the region of the air-chamber portion.
Patent DE-3203063-A1 (DE)
Title: Process for the continuous preparation of peroxides
Inventor: DOETSCH WERNER DIPL CHEM DR
IPC: C01B15/047
Filed: 1982-01-30
Abstract: To prepare peroxides, hydrogen peroxide is used together with an oxide or hydroxide of an alkali metal or alkaline earth metal or of zinc in aerosol form in the presence of such an amount of water that the amount of water necessary for hydrate formation is exceeded.
Patent DE-3203395-A1 (DE)
Title: Device for cutting of connecting wire ends from a circuit board which is fitted with electrical components
Inventor: SPOERER BERNHARD
IPC: H05K13/04
Filed: 1982-02-02
Abstract: In a device (10) for cutting of connecting wire ends from a circuit board (12) which is fitted with electrical components (18), it is proposed to pass the upper strand (46) of a closed band saw (44) through between two perforated plates (34 and 40) which are arranged underneath the circuit board (12) and whose hole pattern corresponds to that of the circuit board (12). A support (54) which holds the rollers (50, 52) for the band saw (44) can be displaced over the entire length of the circuit board (12) in a direction (Y) at right angles to the band saw transportation direction (X). In this way, all the downwardly projecting connecting wire ends of the components (18) can be sawn off one after the other, a smooth, disturbance-free sequence being ensured. In particular there is no risk of tension being exerted on the connecting wires while they are being cut off, which could lead to damage to the components (18). <IMAGE>
Patent DE-3203568-A1 (DE)
Inventor: HEINRICHS BERNHARD
IPC: C10B39/02
Filed: 1982-02-03
Abstract: 1. Process of preheating cold moist coal, particularly coal to be subsequently coked, in which the necessary heat transferred to the coal by solid particles, preferably balls, heated to a temperature of about 5008C, whereupon the correspondingly cooled solid particles are separated from the heated coal and are reheated before reuse by the hot circulation gas of a coke dry cooler, characterised in that, the hot circulation gas exhausting from the coke dry cooler (1) is introduced in a waste heat boiler (9) assembled of a superheating stage (2), a vaporizing stage (3) and a preaheating stage (4) branching after the superheating stage (2) a partial stream of the hot circulation gas at a temperature of about 600- 6508C and feeding that partial stream through the heater (6) used for the reheating of the solid particles, then discharging the partial stream from the heater (6) and reuniting the discharged partial stream with the main stream of the gas in the waste heat boiler (9).
Patent DE-3207029-A1 (DE)
Title: Process for the selective hydrogenation of acetylene compounds in hydrocarbon streams containing high contents of i-alkenes and/or conjugated diolefins
Inventor: HERWIG JENS DR
IPC: C07C5/08
Filed: 1982-02-26
Abstract: Acetylene compounds in an amount of 0.001 to 50% by weight in hydrocarbon streams which contain high contents of i-alkenes and/or conjugated diolefins can be selectively hydrogenated with hydrogen if the hydrogenation is carried out in the gas or liquid phase in the presence of a cation exchanger in the H<+> form, which contains 0.001 to 10 g of one or more metals of the VIth and/or VIIth and/or VIIIth sub-group of the Periodic Table of the Elements in elemental form per litre of the dry cation exchanger and which has a degree of crosslinking of 2 to 65% and a specific surface area of 5 to 70 m<2>/g of the dry resin. The content of conjugated diolefins in the feed hydrocarbon stream can optionally be from 0.3 to 70% by weight.
Patent DE-3208205-A1 (DE)
Title: Method for building up a radio-frequency distribution network
Inventor: MARTIN HELMUT DR ING
IPC: H04H20/76
Filed: 1982-03-06
Abstract: A distribution network for transmitting radio-frequency signals is built up in a particularly simple and inexpensive manner by incorporating suitable cables into already existing supply networks. Such networks are, for example, the rainwater network, the dirty-water drainage network or the gas supply network. The distribution network is preferably a cable television network. <IMAGE>
Patent DE-3208729-A1 (DE)
Title: Plastic lens
Inventor: KRUMEICH JOERG DR MED
IPC: A61F2/14
Filed: 1982-03-11
Abstract: The invention relates to a plastic lens which can be implanted in the cornea in the form of an intermediate disc and is suitable for correction of plus and minus values and is designed so that the lens, which is concave on one side, has a diameter of from 5.5 to 8 mm, so that the radius of the inner curve R1 = R2 + EC, where R2 is the inner radius of the cornea and EC is the thickness of the remaining cornea in the region of the implantate, while the radius R3 of the outer curve of the lens is determined by calculation by known methods as a function of the inner curve corresponding to the desired correction, and so that the surfaces of the lenses intersect at their edge. R1 can have a value between 6.75 and 7.95 mm. The use of a plastic comprising 2-hydroxyethyl methacrylate and containing diacetoneacrylamide, trimethylolpropane, trimethacrylate and methacrylic acid and of a plastic comprising a mixture of 2-hydroxyethyl methacrylate, N-vinyl-2-pyrrolidone and methacrylic acid has proven advantageous for the production of the lens. <IMAGE>