baber/WOPTO huggingface dataset:
Patent DE-3710194-A1 (DE)
Title: House lead-in for buried service connections
Inventor: HESSE HANS HERMANN
IPC: H02G3/22
Filed: 1987-03-27
Abstract: In a house lead-in for buried service connections with pressurised-water resistant cavity filling between masonry and an enclosing tube for receiving supply lines, a flexible reinforced tube of plastic for receiving cables, in particular telecommunication cables, is provided as the enclosing tube (3), the cavity filling consisting of swellable sealing mortar, which fills the entire cavity between masonry (1) and enclosing tube (3) without bubbles and in a gastight and watertight manner. <IMAGE>
Patent DE-3716834-A1 (DE)
Title: Flexible web, consisting of cushion-like elements
Inventor: SPINDLER HEINZ
IPC: E01B1/00
Filed: 1987-05-20
Abstract: The invention relates to a flexible web for levelling the bedding module between synthetic structures and formation, in particular in the case of ballast bedding, it being intended that the web should also be sound-absorbing and vibration-insulating. The essential feature of this web consists in that it is composed of cushion-like elements, each element consisting of an envelope into which granulates or shreds of rubber or rubber-like material are embedded.
Patent DE-3724174-A1 (DE)
Title: Drum slicers for comminuting crops
Inventor: HANSES HANS
IPC: C13B5/06
Filed: 1987-07-22
Abstract: In order to produce a drum slicer for comminuting sugar beet having a cleaning device, which is arranged in the return region of the drum, for the knives of the latter, which drum slicer makes it possible for exchange and replacement to be carried out while the drum slicer is running, it is proposed that the cleaning device be mounted in a longitudinally displaceable fashion with a drive shaft (3), a round brush (4) and a drive unit (5) on a guide rod (6) which is held on the outside of the drum slicer (1), the length of the guide rod (6) corresponding to the length of that part of the drive shaft (3) and the round brush (4) which is arranged inside the drum slicer housing (1) in the operating position, plus a displacement path which equals the length of the round brush body. <IMAGE>
Patent DE-3725038-A1 (DE)
Title: Device for a canon installed in vehicles, especially aircraft
Inventor: WEBER AXEL-GERD DIPL ING
IPC: F41A13/10
Filed: 1987-07-29
Abstract: The invention relates to a device for a canon which is installed in vehicles, especially aircraft, and whose barrel corresponds with the piston of a pump fixed to the vehicle in order to achieve ventilation and cooling of the canon and of its installation space. <IMAGE>
Patent DE-3727067-A1 (DE)
Title: System for the economic and environmentally safe combustion of fossil fuels, especially refuse combustion for generating electric power
Inventor: BUBLITZ JUERGEN
IPC: F02G5/02
Filed: 1987-08-11
Abstract: System for the economic and environmentally safe combustion of fossil fuels, especially refuse combustion for generating electric power.
Patent DE-3729014-A1 (DE)
Title: Surface acoustic wave component having suppression of undesired acoustic waves
Inventor: GRASSL HANS-PETER DR
IPC: H03H9/02
Filed: 1987-08-31
Abstract: The surface acoustic wave component (SAW component) (Figure 2) has a coating consisting of a material (25), which contains at least two components, in order to overcome undesired acoustic waves, especially volume waves (W). For special use in the case of convolver arrangements. <IMAGE>
Patent DE-3731965-A1 (DE)
Title: Transmission part for a wiper system
Inventor: PROHASKA HANS
IPC: B60S1/24
Filed: 1987-09-23
Abstract: A description is given of a transmission part for a wiper system, in which the wiper shaft and the driving lever are in two pieces, one wiper-shaft portion in each case being fixed as a separate component on an associated segment of the driving lever and the two segments of the driving lever then being rigidly connected to each other. This allows a low-cost production of a transmission part in which the driving lever engages approximately centrally on the wiper shaft.
Patent DE-3733061-A1 (DE)
Title: Adder circuit in 51111 code
Inventor: MERKLE PAUL
IPC: G06F7/491
Filed: 1987-09-30
Abstract: The adder circuit according to the subject of the invention has as its main circuit a square adder circuit (1), which processes not the value 2 but the value 1. The value 5 is processed using a dual full adder (4). A possible carry is processed using the one-upwards shift circuit (3). Circuit (2) is a blocking circuit, which passes on only the high potential with the highest value. <IMAGE>
Patent DE-3734791-A1 (DE)
Title: Method for improving the utilisation and discharge technique of liquid manure in agriculture
Inventor: HEINZE GERALD DR
IPC: C02F11/12
Filed: 1987-10-14
Abstract: The invention relates to a method for improving the discharge technique of liquid manure in agriculture by the use of a mobile granulating drum. Organic fibre is granulated with liquid manure in this granulating drum. The use of a mobile granulating drum makes it possible, by means of organic fibres, for the liquid manure occurring in many agricultural concerns where animals are kept to be processed in those very places. The organic fibre absorbs the liquid manure and constitutes the basic structure for the granulates. The mobile granulating drum could be transported from farm to farm and be used there as required. In contrast to any other discharge of liquid manure, scarcely any annoyance caused by stench occurs when the granulates produced in this way are discharged. This environmentally friendly benefit is supplemented by the fact that the liquid manure bound in the granulates cannot escape as nitrate into the ground water.
Patent DE-3740643-A1 (DE)
Title: Bass speaker system
Inventor: HENNINGSEN KLAUS
IPC: H04R1/22
Filed: 1987-12-01
Abstract: A bass speaker system having a number of loudspeakers arranged in a common enclosure, two similar loudspeakers being arranged behind one another in a chamber which is essentially sealed in an airtight manner, in such a manner that the rear speaker of the two loads the front speaker with sound, a circuit effecting a phase shift being provided which is arranged in the signal path of the front speaker (10). <IMAGE>
Patent DE-3741382-A1 (DE)
Title: Circuit arrangement for controlling a neon indicator (neon-type glow lamp)
Inventor: HAMMERL GUENTER DIPL ING
IPC: G09G3/18
Filed: 1987-12-07
Abstract: The invention relates to a circuit arrangement for controlling a neon indicator, preferably for a planar neon lamp whose electrodes can be alternately operated as luminous cathodes. The circuit arrangement according to the invention is characterised by the fact that the planar neon lamp is connected to a circuit arrangement consisting of a resistance-capacitance-diode network which processes the voltage signals which are to be displayed, for display by a neon lamp, and that the circuit arrangement controls the planar neon lamp for the modes of operation "constant signal display" and/or "flash signal display" separately for each electrode. <IMAGE>
Patent DE-3808463-A1 (DE)
Title: Single crystals of mercury(I) halides, and methods and appliances for preparing them
Inventor: BARTA CESTMIR DIPL ING
IPC: C30B11/14
Filed: 1988-03-14
Abstract: The invention relates to mercury(I) halide single crystals of high optical quality, especially for use as optical elements in high-power lasers and as optoelectronic elements, and to methods and appliances for preparing them. The mercury(I) halide is sublimed in a pressure-tight vessel 1 after evacuation and sealing, and is condensed on a seed crystal 2 with formation of a single crystal. In the process, crystallographically oriented growth is achieved, in which the growth direction deviates from the crystallographic direction [001] by an angle  alpha  of from 5 to 90@, said deviation preferably being in a plane which deviates from the crystallographic direction [100] by an angle of from 0 to 40@ in the positive or negative direction. <IMAGE>
Patent DE-3816005-A1 (DE)
Title: Machine for bending round bars and similar metal elements
Inventor: PERUZZI LORENZO
IPC: B21D11/12
Filed: 1988-05-10
Abstract: A machine for bending round bars or similar metal elements has a supporting structure, a platform which is mounted on the supporting structure in such a way that it can be rotated about an essentially vertical axis, a central stop stud arranged coaxially on the platform, an eccentric stud which is carried by the platform and can be rotated together with the platform about the central stud, and stop means which are arranged on the said supporting structure and, when the platform is rotated, can interact with the central stud and the eccentric stud to bend the round bars. The stop means consist of a pair of movable stop elements (42) which are mounted on the supporting structure (10a) in such a way that they can assume a working position and a rest position, and of driving means (48) for moving the stop elements (42) between the working position and the rest position. <IMAGE>
Patent DE-3816493-A1 (DE)
Title: Process for separating a starting product, preferably mill scale, into its constituents
Inventor: HARTMANN HELMUT DR
IPC: B09B3/00
Filed: 1988-05-09
Abstract: A process for separating a starting product, preferably mill scale, in particular containing metal oxides, oils, water and non-metallic fractions, into its constituents and/or groups of constituents is described. The starting product is subjected to a thermal treatment and thereby separated into metallic and non-metallic solids and also into vaporous or gaseous media. The metallic and non-metallic solids are separated by means of mechanical and/or electromechanical separation processes into metallic and non-metallic fractions. The vaporous or gaseous media condense after the thermal treatment and are thus converted into the physical state of a liquid. The liquid is preferably separated by the gravity separation process into an aqueous phase and an oily phase. Using the process, in particular mill scale can be reprocessed, so that re-use of the individual constituents is possible. If no re-use of constituents or constituent groups is intended, the end products can be disposed of in a landfill without a hazard.
Patent DE-3818331-A1 (DE)
Title: Arrangement and method for high-resolution ophthalmoscopy
Inventor: VILSER WALTHARD DR ING
IPC: A61B3/14
Filed: 1988-05-30
Abstract: A simple solution for imaging and demonstrating the fundus of the eye with improved geometrical resolution is implemented if a fixation beam path with a fixation mark which is offered to the dark adapted eye capable of accommodation and is located in the region between far and near point of the eye is provided, the effective pupil diameter for imaging being at least 3 mm and there being displacement of the fixation mark between far and near point and/or adjustment of the diameter of the aperture effective for geometrical-optical resolution until the point of maximum geometrical-optical resolution is reached.   <IMAGE>
Patent DE-3820933-A1 (DE)
Title: Heatable smoothing or calender roll
Inventor: ZAORALEK HEINZ-MICHAEL DR
IPC: B21B27/08
Filed: 1988-06-21
Abstract: An externally heatable smoothing or calender roll has a roll body, flange journals fastened on the ends of the roll body and roller bearings for the flange journals. The flange journals are formed by an inverse journal connected to the end face of the end region of the rolled body and a main journal borne by the roller bearing, the main journal being connected to the inwardly directed end face of the inverse journal. Between the end region of the roll body and the inverse journal on the one hand, and between the inverse journal and the main journal on the other hand, annular gaps are formed.
Patent DE-3825501-A1 (DE)
Title: Electric steam iron
Inventor: SCHEUFEN BERT DIPL ING
IPC: D06F75/28
Filed: 1988-07-27
Abstract: Electric steam iron with a water tank (2) and with a fixedly attached electrical junction cable (3). The steam iron is equipped with a holding or catch-connection device (10) for the releasable mounting of a filling or measuring cup (5). The filling or measuring cup (5) is designed for receiving the junction cable (3). <IMAGE>
Patent DE-3826547-A1 (DE)
Title: Fluid-actuated motor
Inventor: POHL ANDREAS
IPC: F15B15/18
Filed: 1988-08-04
Abstract: In a fluid-actuated motor with a piston (2) displaceable in a cylinder housing (1) and having a piston rod guided to the outside, two fluid chambers (4, 4') formed in the cylinder housing (1) and defined by piston surfaces, and a piezoelectric pump element, provision is made, in order to obtain sensitive displaceability of the piston and good frequency dynamics, for several piezoelectric pump elements (10, 11; 12, 13) to be used as a pump arrangement, which can each be connected to the fluid chambers (4, 4') via two non-return valves acting in opposite directions, for two pump elements (10, 11 and 12, 13 resp.) to be connected together in each case, and for the two non-return valves acting in the same direction of two pump elements (10, 11; 12, 13) connected together to be allocated to the same fluid chamber (4, 4'). <IMAGE>
Patent DE-3832092-A1 (DE)
Title: Digital PBX with a number of communication terminals exhibiting key functions and equipped with line-seizing function keys
Inventor: MUYSSEN JOHN
IPC: H04Q11/04
Filed: 1988-09-21
Abstract: After operation of a line-seizing function key in a communication terminal exhibiting key functions, a key identification information is formed in the latter and transmitted to a digital PBX connected to a number of communication terminals equipped with key functions. In the digital PBX, this key identification information is compared with identification information (ID) which is stored in additional memory areas KSB1...KSBn in each case allocated to one communication terminal. When the information matches, switching procedures are initiated in accordance with switching information (VD) specified in the associated additional memory area KSB1...KSBn. The digital PBX according to the invention makes it possible, following the operation of a function key in the communication terminal, to seize the own subscriber line directly, to be connected to an exchange line connected to the digital PBX or to set up a connection to another communication terminal. The switching and identification information can be modified in a simple manner by an operational input at the digital PBX or the communication terminal. <IMAGE>
Patent DE-3833138-A1 (DE)
Title: Disposable syringe, especially for medical use
Inventor: BADER MOHANDES
IPC: A61M5/315
Filed: 1988-09-29
Abstract: Disposable syringe, especially for medical use, comprising a barrel unit (20) with a barrel (22) whose front end can be connected with an injection needle (24) and in which a piston (11) can be moved whose piston rod (13) projects from the rear end of the barrel unit (20). The piston (11) or the piston rod (13) is provided with locking means designed such that the locking means block any movement of the piston (11) and/or the piston rod (13) in the suction direction after movement of the piston (11) in the direction of the barrel (22) and subsequent movement into the barrel (22). <IMAGE>
Patent DE-3833753-A1 (DE)
Title: Method and device for ultracooling carbon dioxide gas and nitrogen gas from pressure vessels, or air from pressure vessels or compressors and ultracooling application thereof
Inventor: SCHMIDT EDWIN
IPC: A61B18/02
Filed: 1988-10-05
Abstract: In conventional applications of liquid carbon dioxide for refrigeration, only the CO2 snow produced by expanding the latter can effectively be used for the refrigeration. The CO2 gas produced in this case in approximately similar quantity is, with its minimal cold content, unsuitable for refrigeration. The character6istics of the invention allow ultracooling of this gas by passing it through the CO2 snow using a tube. Other gases can be ultracooled in this way simultaneously or separately. It is used at ultracool temperatures for refrigerating or freezing organic materials such as foodstuffs, for example for vacuum-pressure shock freezing, especially in mincing or mixing machines, where it is injected into the material being processed by means of nozzle hoses. The ultracool gassification is also advantageous in vacuum-packing or protective-gas-packing technology.
Patent DE-3838429-A1 (DE)
Title: Optical connector element
Inventor: LOHMUELLER DETLEV
IPC: G02B6/38
Filed: 1988-11-12
Abstract: The invention relates to an optical connector element having an optical waveguide (LWL 3, 10) which ends at a coupling end face (4, 7) and is fastened to the connector element. Connecting an optical line to the connector element is facilitated by arranging in the connector element a receptacle, which is aligned with the fixed optical waveguide (3, 10), for an optical waveguide (5), which is to be connected to the fixed optical waveguide (3, 10), of an optical line. <IMAGE>
Patent DE-3838719-A1 (DE)
Title: Motor vehicle having a defrosting system for the windscreen
Inventor: EGLE SIEGFRIED
IPC: B60S1/54
Filed: 1988-11-15
Abstract: In order in motor vehicles to prevent the wiper rubbers on the windscreen from freezing up or to prevent snow from being deposited in this windscreen region, bypass ducts are provided which branch off from the defroster ducts of the heating and/or air-conditioning system. In order to keep the space required for these bypass ducts relatively small, these ducts are integrated, according to the invention, into the cover of the instrument panel.
Patent DE-3900247-A1 (DE)
Title: Method and device for Fourier spectrophotometry
Inventor: INOUE MASARU
IPC: G01J9/02
Filed: 1989-01-05
Abstract: In the Fourier spectrophotometer, imaged interference fringes (31) are converted into electric signals which are digitised and stored as groups of successive data. For the derivation of a constant voltage background component, the method of forming an average value by shifting is used on these measured data. By subtraction of this constant voltage background component from the measured data, a pure interferogram is obtained. By means of a Fourier transformation of this interferogram, the exact spectrum of a light source can be determined. <IMAGE>
Patent DE-3906844-A1 (DE)
Title: Holding device for a child car seat
Inventor: SPIELEDER HUBERT
IPC: B60N2/28
Filed: 1989-03-03
Abstract: The holding device for the child car seat provides an attachment to the struts (6) of the head restraints (9). The locking elements (2), which comprise two hook-shaped gripping elements, are arranged in such a manner on a guide that they can be moved as far apart from each other as desired. The guide is additionally provided with an adjusting device for adaptation to the different spacings between the head-restraint struts. <IMAGE>
Patent DE-3915357-A1 (DE)
Title: Water-tap flow smoothing fitting - has horizontal outlet slit with plate below to spread out flow of water
Inventor: BUERGER KLAUS DIPL ING
IPC: E03C1/04
Filed: 1989-05-11
Abstract: The water tap fitting comprises a body (1) in which a water passage leads to an outlet, together with a control valve (2). The outlet consists of a horizontal slit (3), below which a plate (4) is mounted on the body, over which the water flows. The passage can be arranged to widen in a sector towards the slit, which can be curved. The plate can be a separate interchangeable component on the body. USE/ADVANTAGE - Smooth outflow of water from water tap.
Patent DE-3919971-A1 (DE)
Title: Sieve-slot construction of sieves for domestic fruit-juice extractors with conical basket
Inventor: LANGHAMMER REINHARD
IPC: A47J19/02
Filed: 1989-06-20
Abstract: The invention relates to a sieve-slot construction of sieves for domestic fruit-juice extractors with conical basket, which is produced galvanoplastically or by etching and is intended for sieves for the separation of solid-liquid mixtures into fruit juice and pulp. The aim of the invention is to achieve a slot construction which eliminates the blocking of the sieves with fibrous material and continuously guarantees the separation of fruit juice and pulp without manual cleaning of the sieves, the thin parts of the fibrous material which have entered the sieve hole being separated from the thicker parts which are situated on the sieve surface and being separated off by way of the sieve hole itself. According to Figure 1, the object is achieved in that a slot (1) has at least one asymmetrically, double wave-shaped cutting edge (2), which possesses main cutting edges (3) with partial cutting edges (4), where the length of the main cutting edges (3) to a slot length (L) is in the ratio 1:3 to 1:8, and has at least two partial cutting edges (4), a slot axis (5) disposed at an angle ( alpha ) of 10@ to 80@ to the direction of the chord of the transporting direction (T) of the liquid-solid mixture to be separated, a wave front side of the main cutting edge (6) disposed at an angle (ss) of 40@ to 60@ to the slot axis (5) and a wave rear side of the main cutting edge (7) disposed at an angle ( gamma ) of 20@ to 40@ to the slot axis (5), and a wave height of the main cutting edge (H) to ... Original abstract incomplete. <IMAGE>
Patent DE-3920332-A1 (DE)
Title: Rubber particles for reinforcing resins, and rubber-reinforced resin composition
Inventor: UEDA EIJI
IPC: C08L101/00
Filed: 1989-06-21
Abstract: Rubber particles which are suitable for reinforcing resin compositions contain a hydrogenated block copolymer of a conjugated diene and a vinylaromatic compound, have a glass transition temperature of -30@C or below, a gel content of at least 10%, an average particle size of from 0.01 to 5.0  mu m and a microphase separation structure comprising hard segments and soft segments, in which the hard segments and the soft segments are laminated to one another alternately in the form of concentric multiple layers. A specific reinforced resin composition comprises a matrix resin having a glass transition temperature of at least 0@C and from 1 to 60 % by weight of the above-defined rubber particles in the form of a dispersion in the matrix resin. The rubber particles exert a strong reinforcing action on the matrix resin, and resin compositions reinforced by means of these rubber particles are characterised by superior weathering resistance, heat resistance and impact strength.
Patent DE-3921856-A1 (DE)
Title: Magnetic data storage medium with anisotropic magnetic layer - has intermediate layer between substrate and recording layer to enhance anisotropy, comprising conductive metal-silicon alloy
Inventor: LENHART ARMIN DR
IPC: G11B5/66
Filed: 1989-07-04
Abstract: The disk-shaped recording medium (2) contains at least 1 magnetic ansiotropic CoCr-layer (8) deposited on the substrate (3) with an intermediate layer (6) which enhances the anisotropy.  The intermediate layer is an alloy with the general compsn.  MexSi100-x in which Me is a metal, pref. consisting of at least one transition Gp metal, esp. Co, Ni and/or Ti. The parameter x has a value from 0.05-80%, esp. at least 70 atom%. The material in the intermediate layer (6) pref. contains impurities or other additives of up to 5 atom%. The intermediate layer is pref.1-100 nm thick, esp. 10-50 nm. USE/ADVANTAGE - The intermediate layer gives reduced width of the distribution of angles. of easy magnetisation with the normal to the layer surface (delta(theta)50), e.g. of 3 deg.  instead of the 5 deg. obtained in current layers. In  addition the conductivity of the intermediate layer reduces the depsn. of particles during sputtering in current processes are attracted by electro-static charging. The process is used for the mfr. of hard or floppy disks.