baber/WOPTO huggingface dataset:
Patent DE-3600965-A1 (DE)
Title: Method for cutting out sheet-metal blanks and apparatus for carrying it out
Inventor: MUELLER GERHARD
IPC: B21D43/12
Filed: 1986-01-15
Abstract: A tool for cutting out trapezoidal sheet-metal blanks (8, 9) has two cutter-bar pairs (2, 5; 3, 6). One conveying device (10) for carrying away the sheet-metal blanks (8, 9) is arranged in the flow direction of the strip material (7), another conveying device (11) being arranged transversely thereto. With each press stroke, two sheet-metal blanks (8, 9) are obtained, which are carried away on different conveying devices (10, 11). <IMAGE>
Patent DE-3622254-A1 (DE)
Inventor: DIEBOLDER HELMUT
IPC: A47L5/30
Filed: 1986-07-02
Abstract: 1. A vacuum cleaner of small size, comprising a housing (1) with an electric motor (4) installed therein, which drives a suction turbine (11) which draws in the suction air through one or more suction slots (27) arranged in the housing (1), wherein a pair of contradirectionally driven brushes (32, 33) is arranged in the area of the suction slots (27), which carries the dirt in the direction towards the suction slots (27) and conveys it to a dust bag (21), characterised in that in the longitudinal direction of the housing several suction slots (27) spaced apart one behind another and extending transversely to the longitudinal direction of the housing (1) are arranged with a corresponding number of pairs of brushes and that the suction slots (27) and the pairs of brushes are produced in a divided manner and in each case form suction apertures (40, 41) spaced apart symmetrically with respect to the central longitudinal axis of the housing (1), with a pair of brushes (32, 33) associated with each.
Patent DE-3632331-A1 (DE)
Inventor: FIEDLER REINHART
IPC: A47K3/00
Filed: 1986-09-24
Abstract: 1. A tub support (1, 6) for various kinds of bath tubs (18) having substantially the same outer dimensions, consisting of a body - defined by rectangular outer surfaces (2, 3, 7) - of polystyrene particle foam with a density of 15 to 50 kg/m**3 which is designed to be covered from above by introduction of a bath tube (18) into the opening (4) provided - widened at (5) to receive the overflow pipe - and which is formed underneath with openings (11) of which one serves as an assembly compartment (9), the upper opening (4) designed symmetrically in relation to the vertical central longitudinal plane being defined by the envelope surface of those externally situated points obtained when all tub contours of bath tubs (18) to be differently introduced are superposed, characterized in that the two longitudinal outer surfaces (3) are differently shaped and in that a widening (5) of the upper opening (4) is internally provided in each of the two narrow sides (2) to accommodate the overflow pipe (25) and has an assembly compartment associated therewith.
Patent DE-3632372-A1 (DE)
Title: Lamp stand with air-purifying device
Inventor: HOELTER HEINZ DIPL ING
IPC: F24F8/15
Filed: 1986-09-24
Abstract: Both in conference and recreation rooms in which people often smoke and in waiting rooms in which there are often sick people there is a need to purify the air by means of an air-recirculating system. Disorders caused by allergies are often attributable to unpurified respiratory air. It is known to arrange air-purifying units on the floor or suspend them on a wall. The floor devices are regarded as obstacles which get in the way and the wall-fitted devices are regarded as inappropriate fixtures for interior design. To avoid these disadvantages, it is proposed according to the invention that the lamp stand be designed simultaneously as an air-purifying device. It comprises a column (1) which has, approximately in the centre, a fan (2) which is equipped on the intake and delivery sides with chemisorption compositions (3, 4), which serve as an air-purifying material and at the same time as a sound-proofing material, the receiving device (7) for lamps being arranged in the upper third of the lamp-stand column. <IMAGE>
Patent DE-3633063-A1 (DE)
Title: Arrangement for radar-like measurement of the length of light paths by means of light pulses
Inventor: BUCHER GEORG DR
IPC: G01S17/10
Filed: 1986-09-29
Abstract: An arrangement for radar-like measurement of the length (1) of light paths by means of light pulses. A first, permanently installed optical transmission line (L1) is fitted between the output of a light-pulse transmitter S and the input of a first beam divider (St1). In operation, a first light pulse, as a first output light beam (1L) from the first beam divider (St1) passes via the light path (1) to be measured to a measurement object with a mirror (RR), and is passed back from there as a reflected first light pulse (1L), via the light path (1), to the first input of a second beam divider (St2) which is operated in an inverse manner. A second, permanently installed optical transmission line (L2) is fitted between the input of a light pulse receiver (E) and the output of the second beam divider (St2) which passes the received reflected first light pulse (1L) via the second optical transmission line (L2) to the light pulse receiver (E). An optical connection (L3) is fitted between the second output of the first beam divider (St1) and the second input of the second beam divider (St2). In operation, a second light pulse, as a second output light beam (2L) from the first beam divider (St1) passes to the second input of the second beam divider (St2) and from there via the second optical transmission line (L2) to the light pulse receiver (E). At the light pulse receiver input (E), the first light pulse (1L) received there and the second light pulse (2L) received there overlap, at least in general,... Original abstract incomplete. <IMAGE>
Patent DE-3633158-A1 (DE)
Title: Tripot joint
Inventor: SCHREIBER WOLFGANG DIPL ING
IPC: F16D3/207
Filed: 1986-09-30
Abstract: To allow the spider (4) of a tripot joint to be installed in a simple manner in the associated receiving bell (2), the said bell has, in cross-section, convex cross-sectional areas (15, 16, 17) between profiled areas (12, 13, 14) which serve to transmit power and in which arms (6, 7, 8) of the spider (4) are supported, these convex areas being of a design such that when forces (F) are applied to these areas, the profiled areas (12, 13, 14) are displaced outwards and thus enable the spider (4) to carry out axial movements (Fig. 2).   <IMAGE>
Patent DE-3637032-A1 (DE)
Title: Concrete-placing manipulator, preferably for mining and tunnelling
Inventor: ECKARDSTEIN KARL ERNST V ING G
IPC: E21D11/10
Filed: 1986-10-31
Abstract: In a concrete-placing manipulator, preferably for mining and tunnelling, with a boom which is arranged on a carrier system in a vertical swivel joint and has a main arm sitting on a horizontal swivel joint and having a preferably triangular rocker arranged on the sprayer, a bottom auxiliary arm which is designed as a parallelogram and in which the rocker serves as a link, and a top auxiliary arm which is included in the parallelogram of the bottom auxiliary arm and carries the spray-nozzle arrangement, provision is made according to the invention for the main arm to be secured against pivoting in a perpendicular plane and to form the abutment for a drive serving to set the angle of rotation at the rocker attached to the main arm with a horizontal swivel joint. The rocker in turn serves as an abutment for the drive, attached to the parallelogram, of the bottom auxiliary arm, the dimensions of the four-bar mechanism which consists of the connecting joints of the parallel links at the rocker and at the top auxiliary arm being adapted to one another in such a way that, at the rocker set in each case to a selected arch angle, the spray nozzle attached via a universal-joint arrangement to the tip of the top auxiliary arm can be moved with the parallelogram drive over paths of a torus and, upon adjustment of the rocker, over adjoining paths of a spherical segment.
Patent DE-3638136-A1 (DE)
Title: Double-walled plastic pipe and use thereof
Inventor: HACKMANN FRANZ-JOSEF
IPC: F16L9/12
Filed: 1986-11-08
Abstract: A description is given of a double-walled pipe of thermoplastic material with a metallic reinforcing layer between the walls, in which the reinforcing layer comprises a multiplicity of metal wires applied to the inner pipe with a great length of lay in order to increase the tensile loadability. The conductive outer pipe is frictionally connected to the reinforcing layer.
Patent DE-3638317-A1 (DE)
Title: Thermoelectric solar cell
Inventor: KILLESREITER HERMANN DR RER NA
IPC: F24S23/30
Filed: 1986-11-10
Abstract: A patent is claimed for a thermoelectric solar cell, together with two subclaims and two parallel claims. The technical problem to be solved is to obtain, by utilising solar energy, an effective low-voltage solar cell which can be used for the decomposition of water (hydrogen production) and desalination of water electrochemically by electrolysis. The solution is to construct a thermoelectric solar cell from thermoelectric elements connected in parallel and in series. The parallel connection can be replaced by using metal strips and the competing thermal conduction by thinner electrical connections between the contact pairs. The efficiency can be increased and the material requirement reduced by additionally using a collector in the form of an optical lens, in particular a Fresnel lens. The thermoelectric solar cell is to be used primarily for the electrolytic hydrolysis and desalination of water. Two parallel claims request as a patent the direct utilisation of solar energy by the use of an optical lens, in particular a Fresnel lens, for grilling and simmering foodstuffs.
Patent DE-3638340-A1 (DE)
Title: Interior lighting for purses and handbags
Inventor: SCHEIDT FRIEDRICH WILHELM
IPC: A45C15/06
Filed: 1986-11-10
Abstract: The lighting device operated by a mini battery is mounted by means of a suitable attachment in the interior of the purse or handbag and is switched on and off by the opening or other actuation and illuminates the contents.
Patent DE-3644673-A1 (DE)
Title: Process for thermal treatment of compacted organic wastes with immobilisation of the acid-forming substances
Inventor: HILLEKAMP KLAUS DIPL ING DR
IPC: C10L5/46
Filed: 1986-12-30
Abstract: Published without abstract.
Patent DE-3700828-A1 (DE)
Title: Cathode ray tube
Inventor: KOLBECK RAINER
IPC: H01J29/18
Filed: 1987-01-14
Abstract: In order to improve the contrast of the fluorescent screen of a cathode ray tube, it is proposed to roughen that surface of the glazed front panel which carries the fluorescent layer, by means of stippling.
Patent DE-3706565-A1 (DE)
Title: Composition and method for the dyeing of hair using 3,5-diaminopyridine derivatives, and novel 3,5-diaminopyridine derivatives
Inventor: CLAUSEN THOMAS DR
IPC: D06P3/08
Filed: 1987-02-28
Abstract: Composition and method for the oxidative dyeing of hair, based on a developer substance-coupler substance combination containing a 3,5-diaminopyridine derivative of the formula (I) <IMAGE> in which X has the meaning fluorine, chlorine or bromine and R<1> represents C1-C4-alkyl or C2-C4-hydroxyalkyl, as coupler substance, and novel 3,5-diaminopyridine derivatives of the formula (I). The novel coupler substances make possible pure blue colorations without a red or green content and have a low sensitivity to atmospheric oxygen together with good permanent wave fastness and low wash removability.
Patent DE-3706900-A1 (DE)
Title: Hose-connection means
Inventor: MAIER HANS PAUL
IPC: F16L5/08
Filed: 1987-03-04
Abstract: The invention relates to a hose-connection means for the releasable connection of a hose end, exhibiting an elastomeric annular bead, to a flange, a container wall or the like, wherein a counter-flange engaging around the hose end bears, in the mounted position, on the mounting surface, is connected thereto via bracing means and exhibits, in its end side directed towards the mounting surface, an annular sealing chamber into which the said annular bead penetrates, the latter exhibiting a supporting ring, filling the sealing chamber, in the mounted position, with elastic deformation, and bearing on the mounting surface in a sealing manner by means of an end-side annular surface. In order to improve sealings and to increase the application area of hose-connection means of this type, the following features are proposed:   a) the sealing chamber has an approximately triangular cross-section and widens conically towards the mounting surface; b) the cross-section of the non-loaded annular bead corresponds approximately to a quarter-circle segment; and c) the supporting ring is pressed loosely into a radially inwardly open annular groove, adapted to its outer contour, in the annular bead.
Patent DE-3709850-A1 (DE)
Title: Brake for a drawing table
Inventor: ZID MANFRED
IPC: A47B27/18
Filed: 1987-03-24
Abstract: The invention relates to a drawing table having a height-and inclination-adjustable drawing board, whose weight, and that of all parts connected to the drawing board, is kept in equilibrium by a gas spring arranged between drawing board and frame, and a self-locking brake being provided which can be actuated by a pull-rod. To enable a more rapid and easier response of the brake and moreover to simplify the mounting and adjustment, it is proposed that the braking surface (9) of the brake be arranged on one side of a braking plate (3) which can be moved between the braked and unbraked position and can be actuated by appropriately arranged, spring-loaded levers. <IMAGE>
Patent DE-3710379-A1 (DE)
Title: Repair case for producing radial-tolerance compensation rings for O-ring seals
Inventor: HUNGER WALTER
IPC: B25H3/02
Filed: 1987-03-28
Abstract: The invention relates to a repair case, the contents of which make it possible to produce, by oneself, radial-tolerance compensation rings for O-ring seals of any diameter from profiled cut goods. For this purpose, the case contains a multiplicity of supply reels of the profiled cut goods, a knife, a supply of adhesive and a tool for holding the joint ends of a cut-to-length profiled section which are to be adhesively bonded.
Patent DE-3724214-A1 (DE)
Inventor: STAMER HANS
IPC: A23B7/08
Filed: 1987-07-22
Abstract: PCT No. PCT/EP87/00555 Sec. 371 Date Jul. 28, 1988 Sec. 102(e) Date Jul. 28, 1988 PCT Filed Sep. 29, 1987 PCT Pub. No. WO88/02218 PCT Pub. Date Apr. 7, 1988.Freely-rolling fruits are mixed with crystalline sugar or a highly concentrated sugar solution, and this fruit and sugar mixture is then sterilized by heat treatment. After the juice has been carefully formed, the fruit is separated from the juice, the consistency of the latter being at least approximately adjusted, and then the fruit and juice are again combined. The mixture is then heated for a short period, in a heating region, by means of a microwave field excited in an E01 mode. The process is particularly suited for fruit preparations containing soft fruit, the properties of which remain largely unchanged. The fruit preparations thus obtained can be used individually or mixed with foodstuffs, for example yogurt, cottage cheese or desserts.
Patent DE-3724571-A1 (DE)
Title: Speed-of-revolution control circuit for an electric radiator fan of an internal combustion engine
Inventor: WALLENFANG GERD
IPC: F04D27/00
Filed: 1987-07-24
Abstract: The electric motor of a radiator fan can usually be switched on and off by means of a temperature-dependent contact. When the electric motor starts, a high start-up current which highly loads the electric motor and the vehicle's electrical system is produced. In the partial load range of the internal combustion engine, excessive cooling usually takes place as a result of which a high number of switching operations occur which have an extremely adverse effect on the service life of the switching elements. According to the invention, there is provision for the electric motor to be connected to the voltage source by a series resistor which can be bypassed, the series resistor being bypassed when a high threshold value temperature of the internal combustion engine is exceeded. The circuit for controlling the speed of revolution is provided for electric radiator fans in internal combustion engines. <IMAGE>
Patent DE-3727735-A1 (DE)
Inventor: LAUERMANN GEORG DR
IPC: A23K50/75
Filed: 1987-08-20
Abstract: Drinking water, mixed feeds and/or fodders for laying hens having a content of essential oils for improving the flavor of the hen' eggs.
Patent DE-3729092-A1 (DE)
Title: Method and apparatus for the dust-free ventilation of workers on suspended or working platforms
Inventor: HOELTER HEINZ DIPL ING
IPC: F27D21/00
Filed: 1987-09-01
Abstract: The invention describes a method and an apparatus for the ventilation of workers on a working platform, by the worker being supplied with breathing air in a dust-free air cone via laminar-flow ventilation attached on the pressure side, in which arrangement a blowing elastic air duct blows fresh air into the laminar-flow head and in addition, according to requirements and the type of work in a shaft, a suction pipeline is attached under the respiratory organs of the worker, preferably at the level of the working platform above the material lying there, the dust-laden air is caught by suction and, freed from dust via a filter, is preferably delivered at the surface to the atmosphere.
Patent DE-3731107-A1 (DE)
Title: Process for the preparation of optically active alkenes
Inventor: KAMINSKY WALTER PROF DR
IPC: C07C2/30
Filed: 1987-09-16
Abstract: Optically active alkenes are prepared by oligomerisation of olefins of the formula CH2 = CHR where R = alkyl C1-C10 in the presence of an optically active catalyst system comprising an optically active transition metal compound which only contains one enantiomer (R- or S-form) of a chiral transition metal compound and an aluminium-containing compound of the aluminoxane type at temperatures between 0 and 150@C.
Patent DE-3733337-A1 (DE)
Title: Device for separating the ash from the gas arising from burning coal
Inventor: WEBER EKKEHARD PROF DIPL ING D
IPC: F23C5/32
Filed: 1987-10-02
Abstract: A device for separating the ash from the gas arising from burning coal in air is described, consisting of a combustion chamber having one or more burners, a flue-gas duct, and an ash discharge device. There are one or more filter elements between the burner and the flue-gas duct, through which all the combustion gas passes. In this device, the burner(s) is/are arranged in the combustion chamber so that each flame enters the combustion chamber in a horizontal and/or tangential direction.
Patent DE-3734290-A1 (DE)
Title: Reading device for identity cards
IPC: G06K7/08
Filed: 1987-10-09
Abstract: The invention relates to a reading device (10) having a reading slot (14) for identity cards (12) with code elements which are arranged in tracks and are read by means of sensors (16 to 24) on pulling through the respective identity card. The sensors (16, 18, 20, 22, 24) are arranged on one side of the reading slot (14) in a row across the target direction, and are coupled to an oscillator for a high-frequency oscillation of constant or approximately constant frequency. The sensors (16, 18, 20, 22, 24) are each connected to a rectifier (28, 30, 32, 34, 36) which is connected to an input of a microcomputer (48) via an assigned threshold detector (38, 40, 42, 44, 46). <IMAGE>
Patent DE-3736032-A1 (DE)
Title: Road-verge mower
Inventor: HAEN WILHELM
IPC: A01D34/86
Filed: 1987-10-24
Abstract: For the care of road verges, even those of country roads and motorways lined with trees or provided with sign posts, there is a mowing machine having a jib which is provided with joints and at the free end of which is arranged a mowing implement consisting of a plurality of outer discs arranged distributed about a central disc in a planetary manner. These outer discs or also the central disc additionally are mounted rotatably on a beam or on horizontal jibs, so that, if they encounter an obstacle, they can move round the latter in such a way that, at the same time, the growth in the region of the obstacle, that is to say, in particular, of the tree or of the sign post, is cut. Both the central disc and the outer discs are equipped, in particular, with rotating cutting implements, via which the grass or other growth is severed and cut off. The rotating cutting implements serve at the same time for transporting the cut-off material away and for depositing it behind the mowing implement. <IMAGE>
Patent DE-3738040-A1 (DE)
Title: Process for producing a ski component
Inventor: BICHLER ERWIN ING
IPC: A63C5/12
Filed: 1987-11-09
Abstract: For producing a ski component which can be used as a surface component or running surface component, a first layer (3) of a liquid thermosetting synthetic resin is produced, onto which one or more layers of fibrous material are applied, of which, if appropriate, one consists of a woven glass fibre fabric as reinforcing material and at least one consists of a thin nonwoven glass fibre fabric (5, 8) provided with a porous thermoplastic coating on one side and which layers sink at least partly into said synthetic resin layer (3). Onto said fibre fabrics (5, 8), which each have a colour print (7) or a colour layer (6) on one side, there is laid a transparent cover sheet (9) which may previously have been provided with a second liquid synthetic resin layer (18) on its underside, whereupon the entirety is then hot-pressed and cured. The composite material is then subdivided into the ski components. According to a variant of the process, a synthetic fibre fabric is used as cover layer which bonds only weakly to the ski component and is peeled off when the ski component is used. <IMAGE>
Patent DE-3740746-A1 (DE)
Inventor: THEJSEN SVEND
IPC: A01B15/00
Filed: 1987-12-02
Abstract: A coulter 1 securable to an arm 10 by means of a bracket 2 which is resiliently mounted on one end of the arm 10. The other end of the arm provides an axis 4 around which the arm 10 can oscillate. The oscillation effect can be increased by providing a lower part of the coulter 1 with a plastics body 17 made of a material having a high mechanical strength and elasticity such as polyurethane polymer. <IMAGE>
Patent DE-3742025-A1 (DE)
Title: Motor vehicle night spectacles, made from glass, and plastic lenses dyed the colour yellow (yellow in all shades and tints (tinges)), antireflection-coated
Inventor: KUROPKA HORST
IPC: G02C7/10
Filed: 1987-12-11
Abstract: The invention relates to motor vehicle night spectacles having lenses made from glass or plastic, which spectacles are produced so as to be dyed consistently yellow, antireflection-coated and non-glare. The motor vehicle night spectacles can also be used as clip-on spectacles for any other spectacles already in use.
Patent DE-3742101-A1 (DE)
Title: Combination fabric as paper machine wire for the wet end of a paper machine
Inventor: VOEHRINGER FRITZ
IPC: D03D3/04
Filed: 1987-12-11
Abstract: The invention relates to a combination fabric as paper machine wire for the wet end of a paper machine, comprising at least two complete individual fabrics, which are woven together into a combination fabric by means of connecting filaments directed parallel to the running direction of the wire, which is made endless by means of a plaited or woven seam. Since such fabrics, as a rule, have not only very high numbers of longitudinal fibres per centimetre, but also longitudinal filaments with the most diverse connections and diameters, a qualitatively sufficient seaming is no longer possible at an acceptable cost. To eliminate this disadvantage it is therefore proposed that, in the region of the seam, only up to approximately 50% of the longitudinal connecting filaments directed parallel to the running direction are connected to both individual fabrics of the combination fabric, and that at least a part of the longitudinal connecting filaments not used for connecting the two individual fabrics is replaced by transverse connecting filaments directed transversely to the running direction of the wire.