baber/WOPTO huggingface dataset:
Patent DE-3151591-A1 (DE)
Inventor: BRINKMANN BERND DIPL CHEM DR
IPC: C08L63/00
Filed: 1981-12-28
Abstract: 1. Claims for the contracting states : BE CH DE FR GB IT LI NL SE Curable synthetic resin compositions comprising A) a polyetherurethane urea amine with >= 2 reactive amino-hydrogen atoms per molecule, prepared by the reaction in a first stage of 1a Polyalkylene-polyether-polyols with a mean molecular weight between 500-10000 and an excess of a 1b di-or poly-functional aromatic iso-cyanate. in which the ratio of NCO-groups to OH-groups is between 1.5 and 2.5. and the resulting masked compound with 1c Phenols (POH) in which the POH/NCO ratio is between 0.5 and 1.5, and further conversion of the resulting carbamic acid aryl esters in a second stage with 2 an excess of at least one di- and/or poly-functional amine compound which contains at least two reactive amino-hydrogen atoms per molecule in the ratio of amino groups : masked NCO-groups of 1.5 - 2.5 B) Glycidyl compounds with an average of more than one epoxide group per molecule and optionally C) usual fillers, pigments, accelerators, viscosity regulators and additives. 1. Claims for the Contracting State : AT Process for the preparation of curable synthetic resin compositions under known conditions from A) a polyetherurethane urea amine with >= 2 reactive amino-hydrogen atoms per molecule, prepared by the reaction in a first stage of 1a Polyalkylene-polyether-polyols with a mean molecular weight between 500-10000 and an excess of a 1b di- or poly-functional aromatic iso-cyanate, in which the ratio of NCO-groups to OH-groups is between 1.5 and 2.5, and the resulting masked compound with 1c Phenols (POH) in which the POH/NCO ratio is between 0.5 and 1.5, and further conversion of the resulting carbamic acid aryl esters in a second stage with 2 an excess of at least one di- and/or Poly-functional amine compound which contains at least two reactive amino-hydrogen atoms per molecule in the ratio of amino groups : masked NCO-groups of 1.5 - 2.5 B) Glycidyl compounds with an average of more than one epoxide group per molecule, and optionally C) usual fillers, pigments, accelerators, viscosity regulators and additives.
Patent DE-3208363-A1 (DE)
Title: Tobacco product package having attached matches and striking surface
Inventor: KRUEMMEL WOLFGANG
IPC: B65D85/10
Filed: 1982-03-09
Abstract: The invention is intended to enable satisfactory lighting-up facilities for tobacco products in the tobacco products industry. The technical problem is that although there are lighting up facilities (lighter, matches), a problem does arise if the latter have been forgotten. This invention makes it possible always to have a lighting-up facility for one's tobacco product. The solution resides in attaching the lighting-up facility directly to the tobacco goods package, as may be seen from an example in the enclosed drawing. <IMAGE>
Patent DE-3208849-A1 (DE)
Title: Cryogenic probe
Inventor: BARRETT PAUL
IPC: F25B9/02
Filed: 1982-03-11
Abstract: The invention relates to a cryogenic probe having a probe tip, this probe being designed such that formation of ice and hence the freezing effect of the probe are controllable. The probe operates by the Joule-Thompson effect using a gas which causes the cooling when it expands at a constriction. In known probes the gas is directly fed to an outlet after cooling which results in only a short residence time for the gas in the probe tip. The probe according to the invention is designed in a manner such that the cooled gas flows through a channel section after having passed through the constriction and thereby is in heat exchanger function with the wall of the probe tip before the gas is fed to the outlet. The length of this channel section increases the residence time and permits better control of the formation of ice. In addition, the length of this channel section is designed so as to be adjustable, so that the shaping of the freezing or the formation of ice on the tip between the constriction and the outermost end of the tip is adjustable.
Patent DE-3210189-A1 (DE)
Title: Arrangement for transferring a bag layer
Inventor: PIEHLER JOHANN
IPC: B65G57/24
Filed: 1982-03-19
Abstract: The invention relates to an arrangement for transferring a bag layer consisting of a plurality of bags from a layer-collecting device onto a depositing device which itself deposits the bag layer onto a pallet located underneath it. To transport the bag layer in the direction of the depositing point, the entire depositing device (11) is arranged displaceably opposite to and in the direction of transport from the depositing point (12) to underneath the layer-collecting device (1) and vice versa. <IMAGE>
Patent DE-3210275-A1 (DE)
Title: Polyhedral playing die
Inventor: SCHWEISFURTH GUENTER
IPC: A63F9/04
Filed: 1982-03-20
Abstract: A polyhedral playing die for social games, games of chance or other entertainment games is to be provided with as large as possible a number of side faces (2). For this reason, pentagonal pyramids (3) are raised on the twelve side faces of a pentagonal dodecahedron, adjoining the edges of all the side faces in each case. Said pyramids are designed in this case such that both the angle between two adjacent faces (2) of the same pyramid (3), and the angle between the mutually abutting faces (2) of two adjacent pyramids is approximately 156 DEG . As a result, the polyhedral playing die (1) arrives with low rolling resistance in a position of stable equilibrium in each case. <IMAGE>
Patent DE-3210568-A1 (DE)
Title: Method for operating a clock-controlled and pulse-width-controlled DC converter, and circuit arrangement for said method
Inventor: GRUENSCH ECKHARDT
IPC: H02M3/335
Filed: 1982-03-23
Abstract: The DC converter receives energy from the supply voltage source (UE) in a first switching phase of each clock period. When the energy-receiving current reaches a predetermined value, the switching transistor (Ts1) is switched off. During a second switching phase, the stored energy is emitted to the load (RL). The energy emission is interrupted earlier or later, depending on the magnitude of the output voltage (UA), and the energy developed (wll) until energy reception starts again, which time is fixed by the clock generator (TG), is short-circuited. <IMAGE>
Patent DE-3218604-A1 (DE)
Title: Anti-rotation safeguard with stroke limitation on the shut-off cone
Inventor: HOCHEDER KLAUS DIPL ING
IPC: F16K1/50
Filed: 1982-05-18
Abstract: The invention relates to an anti-rotation safeguard combined with a stroke limitation, preferably for use with shut-off valves with a rising and rotating spindle sealed off by a metal bellows. With the aim of a solution which is favourable as regards manufacturing technology and is reliable in operation, it is the object of the invention, while to a great extent using standardised components, to configure compact functional parts protected against media impurities and corrosion. The essence of the invention consists in that a shut-off cone extension facing towards the cap within the sealing metal bellows and in the form of a finger-like web pair engages, in a manner which allows sliding in the axial direction and prevents rotation in the radial direction, in similar recesses. <IMAGE>
Patent DE-3220128-A1 (DE)
Title: Heating wall for a coke chamber oven
IPC: C10B29/02
Filed: 1982-05-28
Abstract: The invention relates to a heating wall for a coke chamber oven, in which the heating flues are formed by means of hollow-block columns erected at intervals and are surrounded by a refractory material. The outer casing of the hollow blocks forms the outer walls of the heating wall, these outer walls at the same time being the inner walls of the coke chambers. With the casing, the conical shape of the coke chamber is formed. The hollow blocks are composed of a combustible material.
Patent DE-3226600-A1 (DE)
Title: Electronic musical instrument equipped with a reverberation tone generating apparatus
Inventor: MITSUMI KATO
IPC: G10K15/12
Filed: 1982-07-16
Abstract: In an electronic musical instrument, the most suitable reverberation one for the selected tone colour is attached to a musical tone with a selected tone colour. In a modification, the electronic musical instrument is equipped with a multiplicity of keyboards and reverberation tones are independently attached to musical tones which are generated in accordance with the keyboards. In another embodiment, one of the reverberation tones has a reverberation characteristic which is different from the other reverberation tone. <IMAGE>
Patent DE-3227346-A1 (DE)
Title: Infinitely variable fuel/grate spacing controller
Inventor: LEHMANN OTTO
IPC: A47J37/07
Filed: 1982-07-22
Abstract: The infinitely variable fuel/grate spacing controller brings about in combination the raising and lowering of the fuel plate by means of a scissor-type jack which ensures in a precise, convenient and safe manner that the products to be grilled are provided with heat in an adequate manner. The infinitely variable fuel/grate spacing controller thus allows optimum utilisation of the energy and technically controlled influence on the grilling operation whilst at the same time reducing the risk of charring and pollution.
Patent DE-3237820-A1 (DE)
Title: Method for laying pipes underground
Inventor: TAKEYA YOSHIKI
IPC: E21B7/20
Filed: 1982-10-12
Abstract: Pipes are laid underground by providing a waterproof connection between the surround (2) of a horizontal drilling device (1) and a sludge vessel (4), while withdrawing horizontally and counteracting the pressure of the ground water which penetrates into the surround (2), so that sinking, sliding away and flowing away of the ground can be prevented. The sludge vessel (4) is placed on the earth surface, the withdrawn sludge and water being forced through a receiving line (9) by means of a sludge pump (5a). The same water quantity which was originally in the vessel (4) and corresponds to the quantity of water and sludge conveyed into the vessel is conveyed back, in order to maintain the water pressure at the surface of the cutting tool at a value which corresponds to or exceeds the ground water pressure, so that sinking of the ground is prevented. In this case, the water which is conveyed back acts as a lubricant and reduces the necessary drive force. A portion of the water conveyed back is conveyed into the region of the inlet opening of the sludge receiving line (9), so that the sludge is received uniformly. <IMAGE>
Patent DE-3238187-A1 (DE)
Title: Method of producing solar generators
Inventor: BUCHS WOLFGANG DIPL ING
IPC: H01L31/18
Filed: 1982-10-15
Abstract: In a method of producing solar generators 43 in a conveyor belt manufacturing system, a substrate strip 3 preferably composed of uncured fibrous tissue impregnated with synthetic resin is passed over a first belt conveyor device 1 and is fitted on the latter with the aid of industrial robots 12 and on a second belt conveyor device 15 with solar cell modules 22 in a group array inside a reinforcing edge 14. The solar cell module groups 24 pass through a curing oven 30 in which the synthetic resin of the substrate strip 3 and sealing adhesive for the solder joints of current cables 23 undergo curing. After leaving the curing oven 30, the solar cell module groups 24 are cut up by a further industrial robot 12 incorporating a water or laser beam device 42, checked for their efficiency with a bar-type lamp 44 and prepared for despatch. <IMAGE>
Patent DE-3239954-A1 (DE)
Title: Roller press, in particular for paper webs
Inventor: ZAG HEINZ
IPC: B30B9/24
Filed: 1982-10-28
Abstract: The roller press, in particular for paper webs, has a cylindrical press roller (1) and a press shoe (4) which can be forced against the former and is guided in a fixed roller-shaped carrier body (3). An endless tubular revolving sliding belt, whose edges are each fixed to a disc (7) rotatably mounted on the carrier body (3) is taken through the press gap located between the press roller (1) and the press shoe (4). In the region of the edges of the sliding belt (5), the press shoe (4) has in each case a freely projecting arm (6) which supports the respective edge region of the sliding belt. <IMAGE>
Patent DE-3242951-A1 (DE)
Title: Apparatus for the impact comminution of material to be ground
Inventor: MUESCHENBORN DIETER
IPC: B02C13/22
Filed: 1982-11-20
Abstract: Apparatus, especially for mineral material to be ground, with mill housing and grinding assembly. The grinding assembly has two rotor discs which act against each other, and spaced-apart grinding tools arranged correspondingly on concentric circles on the rotor discs. The grinding tools consist of a support bolt and chamber-forming bulkheads which are radial with respect to, and fastened to, the support bolts. The ends of the support bolts remote from the rotor discs are united by means of stabilisation rings. The chamber-forming bulkheads of the individual grinding tools are arranged essentially radially and tangentially with respect to a circle of rotation. They can have an outflow profile on their rearward side with respect to the direction of rotation. <IMAGE>
Patent DE-3243014-A1 (DE)
Title: Circuit arrangement for demodulating SECAM colour difference signals
Inventor: RUFRAY JEAN-CLAUDE
IPC: H04N11/18
Filed: 1982-11-20
Abstract: A circuit arrangement for demodulating SECAM colour difference signals with the aid of two PLL loops, the second PLL loop operating with a line-frequency reference frequency and the divider dividing down the oscillator frequency being reset with every second line pulse. <IMAGE>
Patent DE-3248344-A1 (DE)
Title: Motor-driven abrasive belt
Inventor: BARNSTEDT DIETRICH
IPC: B24B21/16
Filed: 1982-12-28
Abstract: A motor-driven abrasive belt for the working of regions of the surface of profiled parts (1), e.g. railway rails, is described. Guide parts (6a and b) are connected to the abrasive belt at its two ends, the said guide parts having guide faces (6a' and 6b') which are mounted on a profiled part (1) and form a plane with the working face (5a) of the abrasive belt. Fastened to the profiled part (1) are mountings (3a and b) for the abrasive belt (5) which are connected to the guide parts (6a and b) in such a way that the abrasive belt (5), together with the guide parts (6a and b), can be tilted and moved perpendicularly to the plane of the abrasive belt (5). <IMAGE>
Patent DE-3303890-A1 (DE)
Title: Furnace provided with an electrical heating system
IPC: F27D1/00
Filed: 1983-02-05
Abstract: A furnace has a housing which consists exclusively of fibre material. For this purpose, two self-supporting pots (1,2), one within the other, are formed from the fibre material. The inner pot (2) contains the electrical heating system of the furnace, in the form of a heating conductor (4). The outer pot both forms the external wall (25) of the furnace and contains all the necessary functional elements. A cover (3) is set on the unit formed by the two pots, and, when in position, closes a circuit to the heating conductor (4), and opens it when removed. <IMAGE>
Patent DE-3305568-A1 (DE)
Title: Protective helmet
Inventor: JESSL PETER DIPL ING
IPC: A42B3/24
Filed: 1983-02-18
Abstract: Provided in a protective helmet for motorcyclists is an element, e.g. a compression spring, which is elastically deformable above a particular travelling speed due to compression effect. By means of this spring, an air gap is produced between the protective helmet and the visor insert. At higher travelling speeds, the spring is compressed and the visor insert thus rests firmly against the helmet.
Patent DE-3306737-A1 (DE)
Title: Composite profile strip, connecting part used therefor and process for manufacturing composite profile strips of this type
Inventor: VANHOVE DANIEL ALBERIK
IPC: E06B3/263
Filed: 1983-02-25
Abstract: Two metal main profile strips are held at a defined distance from each other by connecting parts (3) interacting in pairs. The connecting parts are made of a material which can withstand the conventional finishing of metal profile strips without significant impairment of its mechanical properties, for example of a polyester resin containing polyethylene terephthalate reinforced with inorganic fibres. The main profile strips are connected together using the connecting parts (3) before the finishing operations. <IMAGE>
Patent DE-3308958-A1 (DE)
Title: Method and device for audible text output
Inventor: RIESS DIETER ING GRAD
IPC: G10L19/00
Filed: 1983-03-12
Abstract: When a key T is pressed, an address counter 2 is set to zero and started up via a line L1. A memory area in the programmable memory of a code converter 10 is simultaneously selected via a bus B2. The least significant digits of the counting addresses of the address counter 2 then retrieve text elements from a text element memory 3 directly via a bus B4 and the most significant counting addresses via a bus B1 following code conversion indirectly via a bus B3. Jumps are possible in the output addresses (B3) thanks to alternating code conversion rules with linearly progressing counting addresses, without text part end control signals being interspersed in the stored text elements (in the text element memory 3) (Fig. 2). <IMAGE>
Patent DE-3312019-A1 (DE)
Title: Grooving chisel for hammer drilling machines
IPC: B28D1/26
Filed: 1983-04-02
Abstract: A grooving chisel (1) for hammer drilling machines (17) for producing grooves (11, 21, 31) in hard surfaces (6), namely in rock or concrete, comprises a drill (8) which is accommodated in a sleeve (2) and is fixed in the locating part (16) of a hammer drilling machine (17) by means of a drill holder (15). At its end adjacent to the drill tip (9), the sleeve (2) has a sliding shoe (3) which has an elongated guide surface (5) supported in a sliding manner on the surface (6) to be worked. The sleeve bore (7) opens out inside the guide surface (5). Owing to the fact that the drill tip (9) projects beyond the guide surface (5), the desired grooves (11, 21, 31) are obtained upon appropriate feed of the grooving chisel (1), which is supported with the guide surface (5) of the sliding shoe (3) on the surface (6) to be worked. Groove depth and groove width here correspond approximately to the dimensions of the drill tip (9) emerging at the bottom from the slide shoe (3). A constant groove depth is obtained owing to the fact that the top end of the sleeve (2) strikes against a stop surface (19) on the drill holder (15). <IMAGE>
Patent DE-3315033-A1 (DE)
Title: Pick-up drum for mown crop
IPC: A01D89/00
Filed: 1983-04-26
Abstract: Pick-up drum for mown crop, having a number of rotating mutually parallel tine carriers which each carry a row of tines, and a supporting carrier which extends parallel thereto and which carries, via fastening bodies, individual spring-steel strips, between which the tines extend in vertically arranged planes of movement, the tine carriers executing a limited pivoting movement during the rotation, the supporting carrier (1) being a box section, the tine carriers (2) being held directly at both ends in bearings (4) which are inserted in discs 12 rotatable about a central axis, the end stubs (5), guided through the bearings (4), of the tine carriers (2) and being controlled in their pivoting movement via trailing eccentrics (7), and the spring-steel strips (6) being fastened to the supporting carrier (1) so as to allow slight angular movability. <IMAGE>
Patent DE-3316529-A1 (DE)
Title: Mixture of materials for gas generation
Inventor: REHER HEINZ-JOSEF
IPC: B01J7/00
Filed: 1983-05-06
Abstract: The invention relates to a mixture of materials for generating gases in a gas generator. The mixture of materials consists of a mixture of 70 to 90 per cent by weight of sodium azide (NaN3), zero to 30 per cent by weight of a binary oxide material and zero to 30 per cent by weight of an activator material. The mixture of materials has the advantage that the residue remaining after burning off does not contain any elemental sodium and therefore does not react with water.
Patent DE-3317303-A1 (DE)
Title: Aligning table
IPC: B27B31/06
Filed: 1983-05-11
Abstract: Published without abstract.
Patent DE-3323979-A1 (DE)
Title: Converter arrangement
Inventor: LOEHR NORBERT DIPL ING
IPC: C21C5/48
Filed: 1983-07-02
Abstract: In a converter arrangement, oxygen and inert gas is fed to the melt through jacket gas nozzles (1, 2). The feed lines are fitted with pressure-measuring instruments (FE) and valves (FV) in such a way that, whenever one gas fails, another gas is fed which prevents an accident which would otherwise occur. <IMAGE>
Patent DE-3330220-A1 (DE)
Title: Stabilised, aqueous zeolite suspension
Inventor: WILMS ELMAR DR
IPC: C09K23/02
Filed: 1983-08-22
Abstract: The stabiliser system for the suspensions prepared from zeolite A and water comprises a) a water-insoluble nonionic surfactant, e.g. fatty alcohol polyglycol ether, and b) an anionic sulphonate surfactant, particularly sulphuric acid monoesters of primary C12-C18 alcohols or secondary C10-C20 alcohols in the form of the water-soluble salts or sulphated reaction products of the alcohols with 1-4 mol of ethylene oxide, sulphated fatty acid alkanolamides or sulphated fatty acid monoglycerides in the form of the water-soluble salts or mixtures thereof as stabilising aids in a weight ratio a):b) of from 5:1 to 1:5. Input amount: 0.5-5% by weight. Preferred as the component b) are C12-18 fatty alcohols which are obtainable from natural fats and which are readily biologically degradable, e.g. tallow alcohol sulphate, lauryl alcohol sulphate or coconut alcohol sulphate. The suspensions, which can be used to prepare washing and cleaning agents low in phosphates or free from phosphates, retain their low viscosity during storage and use at up to 80 DEG C, exhibiting impeccable flow behaviour and little sedimentation.
Patent DE-3338580-A1 (DE)
Title: Closure device for a vacuum vessel opening used to introduce an appliance
Inventor: BREIT ERICH
IPC: G21B1/17
Filed: 1983-10-24
Abstract: The invention relates to a closure device for an opening of a high-vacuum vessel, which device is dimensioned advantageously and is suitable even for closing large openings. To this end, a flap is pivoted by a simple mechanism from the closing position upwards into an inclined position.
Patent DE-3344905-A1 (DE)
Title: Process for passivating fluoride in an acidic starting solution, in particular a solution of actinides
Inventor: LAUCHT JUERGEN DIPL ING
IPC: A62D101/49
Filed: 1983-12-12
Abstract: To passivate fluoride in an acidic starting solution, in particular a solution of actinides, said starting solution is pumped through a container (2) filled with a packing (13) with a silicon-containing substance as a constituent. This substance forms the chemical complex (SiF6)<2-> with the fluoride. <IMAGE>
Patent DE-3400168-A1 (DE)
Inventor: FOERSTER HEINZ DR
IPC: A01N43/82
Filed: 1984-01-04
Abstract: 5-Halogenoalkyl-1,3,4-thiadiazol-2-yloxyacetamides of the formula <IMAGE>   in which R1 is halogenoalkyl, with the exception of trifluoromethyl, and R2 and R3 each independently is hydrogen, alkyl, alkenyl, alkinyl, in each case optionally substituted cycloalkyl or cycloalkenyl, halogenoalkyl, alkoxyalkyl, alkoxyalkylenoxy, alkoxy, aralkyl or optionally substituted aryl, or R2 and R3, together with the nitrogen atom to which they are bonded, form an optionally substituted heterocyclic radical which can contain further hetero-atoms, which possess herbicidal and fungicidal activity. The intermediates 5-chlorodifluoromethyl- and 5-dichlorofluoromethyl-2-chloro-1,3,4- thiadiazole are also new.