baber/WOPTO huggingface dataset:
Patent DE-3508933-A1 (DE)
Title: Non-combustible gypsum construction board with glass fibre layer
Inventor: NEUHAUSER GERHARD DIPL CHEM DR
IPC: B32B13/02
Filed: 1985-03-13
Abstract: The invention relates to a non-combustible gypsum construction board in which a core (1) shaped from an aqueous mixture is covered and bonded with a glass fibre layer (5) which the aqueous mixture cannot penetrate through but which has been permeated by the aqueous mixture, and the outer side of the glass fibre layer (5) is provided with a coating of synthetic resin binder (7) and another material (9). It is necessary to achieve non-combustibility and improved air and vapour permeability in the gypsum construction board and to ensure that it can be produced on conventional gypsum board production lines. This is achieved in that the other material is a fine-grain inorganic material (9) which changes under the effect of heat, consuming energy, and the glass fibre layer (5) provided with this coating (7) is at least flame resistant and has an air permeability of at least 20 l/m<2> sec. and of at most 1400 l/m<2> sec. This coating, while avoiding troublesome glass fibre abrasion, ensures good air permeability, non-combustibility and the possibility of production on conventional gypsum board production lines. <IMAGE>
Patent DE-3511659-A1 (DE)
Title: DPCM coder/decoder with adaptively controlled quantiser
Inventor: STARCK ALEXANDER DIPL PHYS
IPC: H04N19/124
Filed: 1985-03-29
Abstract: Instead of a controllable quantiser, the DPCM coder exhibits several parallel-connected quantisers Q1 to Qn which implement different quantisation characteristics. A controller ST1 selects an optimum quantisation characteristic and sends out the corresponding quantised and then coded DPCM signal value. The DPCM decoder exhibits a corresponding number of decoders which reconvert received coded DPCM signal values  DELTA sc into different quantised DPCM signal values DELTA sq, one of which is selected by a controller ST2 at the receiving end for reconstructing the original video signal values. <IMAGE>
Patent DE-3517723-A1 (DE)
Title: Refuse container with soundproofing
IPC: B65F1/16
Filed: 1985-05-17
Abstract: Published without abstract.
Patent DE-3517961-A1 (DE)
Title: Heating device for cooling water
Inventor: SCHMID HERBERT
IPC: F02N19/10
Filed: 1985-05-18
Abstract: In a heating device for the cooling water of a cooling water cycle, especially for internal combustion engines, a heating element (3) projects into the cooling water. At the same time, the cooling water cycle is moved by means of a pump (14). An inner chamber heating is at the same time connected to the cooling water cycle by way of a branch pipe. <IMAGE>
Patent DE-3520202-A1 (DE)
Title: Domestic washing machine with water softener
Inventor: OTT ELMAR
IPC: D06F39/00
Filed: 1985-06-05
Abstract: In a domestic washing machine, especially drum-type washing machine (1), with a built-in water softener which contains a container (8) for an ion-exchanger mass and a container (7) for salt, it is proposed, for the easier refilling of salt, that the salt container (7), if appropriate together with the ion-exchanger container (8), be connected to the water installation of the washing machine via movable line connections and be removable through an orifice (5) on the front side of the machine housing. This can take place by pulling it out by means of a drawer or the like or by swinging it out. Preferably, the salt container (7) has an outflow line for the partial emptying of the brine and a closing device on this line, the latter being capable of being coupled positively to the movement mechanism of the salt container or the machine-housing orifice, in order to prevent the overflow of brine during refilling of salt. <IMAGE>
Patent DE-3520956-A1 (DE)
Title: Reflex insole
Inventor: SEREDIUK VLADISLAUS
IPC: A43B17/02
Filed: 1985-06-12
Abstract: An insole has a large number of pins (1) projecting beyond the sole upper side for stimulating the reflex points on the underside of the foot of the user. The insole has two sole layers (2, 3), the lower of which consists of an elastic material (2) and the upper of a material (3) having passage openings, which is preferably a woven fabric. The pins (1) are rigid and project with their upper rounded end through the material (3) having the passage openings. At the opposite end, the pins (1) are supported against the elastic material (2) on the underside of the insole with a cylindrical extension which is preferably provided. <IMAGE>
Patent DE-3529066-A1 (DE)
Title: Device for screening against earth radiation and the like
Inventor: BOEHMLER KARL-HEINZ
IPC: A61N1/16
Filed: 1985-08-13
Abstract: The invention relates to a device for screening against earth radiation and the like. In order to achieve that influences such as are caused by underground water arteries, extreme weather situations and the like can be screened so that it can be prevented that the human organism is taken out of its normal condition, or so that the human organism can be brought into its normal condition, the device is equipped with at least one frequency generator which generates a sawtooth signal with a frequency of 64 Hz or an even multiple, and with at least one magnet coil and one loudspeaker to which the sawtooth signal is applied.
Patent DE-3530163-A1 (DE)
Title: Mould core for castings
Inventor: SCHWEN JUERGEN
IPC: B22C9/10
Filed: 1985-08-23
Abstract: A description is given of a mould core for the production of complex castings with three dimensionally curved surfaces, in particular guide vanes and rotors for turbo machines with three dimensionally curved blades. The production of the said core is very much simplified as compared with previous designs and is associated with the achievement of high dimensional accuracy. For this purpose, the core is formed from two parts that can be fitted together, these parts having axially oriented joint faces.
Patent DE-3530394-A1 (DE)
Title: Gas spring having a switch for electrical current
Inventor: WIRGES WINFRIED
IPC: H01H3/16
Filed: 1985-08-24
Abstract: The object exists for a gas spring having a switch for the electrical current of making this switch respond even to small piston rod movements. A switching function which acts as a function of the movement direction of the piston rod is obtained in that a contact support, which accommodates the two switching contacts which move relative to one another, is firmly connected to one of the gas spring parts which move relative to one another, while an operating device, which is located under the influence of friction on the other gas spring part, is arranged in an engaging manner on the moving switch contact.
Patent DE-3532422-A1 (DE)
Title: Roving guide
Inventor: GLOCK ALFRED DIPL ING
IPC: D01H13/04
Filed: 1985-09-11
Abstract: A roving guide bent from wire and located at the drawing-unit entrance of a worsted ring-spinning machine has two parallel legs which form an open guide track for the roving. The leg ends are curved in such a way that the roving cannot fall out of the guide track, but the leg ends form a threading-in orifice which can be operated easily.
Patent DE-3538639-A1 (DE)
Title: Image processing system
Inventor: TANIOKA HIROSHI
IPC: G06T9/00
Filed: 1985-10-30
Abstract: An image processing system is specified, which has a memory device for storing a digitized image, a dividing circuit for dividing the memory area in the memory device into rectangular grid fields of a predetermined size, which in each case comprises at least one character, a distinguishing circuit for detecting the image area contained in the respective grid field, and an encoder, which compreses and encodes the image area by a first or a second encoding process in a way corresponding to the detection result of the distinguishing circuit. The system may also include a decoder for decoding the items of image information encoded according to the first or second encoding process. The second encoding process is an encoding in pixel values. If the image area contains continuous white or blank fields, namely no black picture elements, the sequence length, namely the number of blank fields, is encoded. With this system, digitized image signals can be subjected to data compression and stored and decoded as and when required with high efficiency, obtaining improved data compression.
Patent DE-3540896-A1 (DE)
Inventor: BERGER RUDOLF
IPC: B02C18/18
Filed: 1985-11-18
Abstract: Comminution device with at least one driven roll (12) with positively secured disc blades (16) axially displaced thereon, which are held between counter-supports (32, 34) and over the peripheries of which piercing/cutting teeth project, which are correspondingly displaced one after the other in the peripheral direction. On one side, the blade elements (24) pass in the manner of a comb between the disc blades (16). In place of the blade elements (24) a second roll driven in the opposite direction at a different rpm  can be installed with similar disc blades which pass in the manner of a comb between the disc blades of the first roll. All of the disc blades (16) and blade elements (24) are arranged on their appropriate rolls with a sliding fit seat whereby between all adjacent disc blades or blade elements on their appropriate rolls a clearance is left between, thus allowing them to be shifted. By means of the clearance supports (32) a suitable axial pressure is exerted on the disc blades arranged on the front side, said pressure being transferred from this to the next blade elements or disc blades of the second roll and from this again to the next disc blades on the other driven roll. In this way a cutting clearance of a small predetermined size can easily be set without the need for spacers having a high precision and narrow tolerance as was the case hitherto.
Patent DE-3543684-A1 (DE)
Title: Optical fibre refractometer
Inventor: LEHMANN JOHANNES DIPL PHYS DR
IPC: G01N21/43
Filed: 1985-12-11
Abstract: The invention relates to an optical fibre refractometer for determining the refractive index or physical quantities related thereto. The object of the invention to provide a refractometer of a type which automatically compensates fluctuations or aging effects of the light sources employed, changes in the efficiency with which the light is coupled into the fibres, bending effects outside the sensory range and aging of the optical fibres in the sensory range, is achieved according to the invention when two optical fibres which are transilluminated by the same light source are arranged such that, depending on the refractive index to be measured they are provided with a different radius of curvature in such a way that the optical fibre serving as reference fibre has a radius of curvature such that in the respective measuring range it experiences no changes, or only minimal changes, in transmission in conjunction with variations in the refractive index of the surrounding medium.
Patent DE-3545831-A1 (DE)
Title: Method for practising aiming using a laser firing simulator and a retroreflector at the target end, as well as a firing simulator for carrying out this method
IPC: G01S7/481
Filed: 1985-12-23
Abstract: A method and firing simulator for practising aiming using a laser firing simulator and a retroreflector at the target end, as well as a simulator for carrying out this method. When the simulated shot is fired, the target range, the relative speed of the target with respect to the line of sight, and the lead angle are measured and the hit position after the projectile time of flight has elapsed is calculated therefrom.
Patent DE-3545967-A1 (DE)
Title: Device for producing permanent-magnet useful energy
Inventor: TENDERA HOLGER
IPC: H02K53/00
Filed: 1985-12-23
Abstract: The invention relates to a device for producing permanent-magnet useful energy, having at least two permanent magnet pairs which are supported in a fixed position at a distance from one another in a like-pole arrangement with an air gap, and at least two further permanent magnet pairs, which are not in fixed positions but are likewise in a like-pole arrangement with an air gap. Supported rotatably in a housing 2 is a rotation body 3 on whose end sections 4, 37 permanent magnets 6 are arranged on one side, which project beyond the rotation body 3. These permanent magnets 6 can in each case be brought into magnetic effective engagement with a further permanent magnet 7 which is supported in a positively guided manner on a pivoting lever 9, by means of a control ring 8 which is connected to the rotation body 3. The pivoting lever 9 is supported such that it can pivot on a retaining arm 10 which is connected to the housing 2. (Fig. 1). <IMAGE>
Patent DE-3604526-A1 (DE)
Title: Device for spatially scanning objects
Inventor: EGGER JOHANN DIPL ING
IPC: G01B7/012
Filed: 1986-02-13
Abstract: A simply designed device 10 which determines the contours of an object with high accuracy independently of the material of the object is proposed for spatially scanning objects. The device 10 consists of a spring-tempered feeler 14 having a scanning end 56 of round design, a feeler holder 12 on which the feeler 14 is mounted with its other end 54 and is connected in the mounting region to an electrical contact, and of an electrical contact element 68 which surrounds the feeler 14 at a distance from the scanning end 56 thereof and from the outer surface thereof. The feeler 14 is constructed to be electrically conductive at least in the region between its mounting and the contact element 68, and initiates a signal when the contact element 68 is touched. <IMAGE>
Patent DE-3605745-A1 (DE)
Title: Electric-oil energy-saving convector as heater (stationary and portable) for heating dwelling rooms and business premises, as well as mobile rooms
Inventor: JACOBI KARL
IPC: F24H3/00
Filed: 1986-02-22
Abstract: The electric-oil energy-saving convector as heater is to produce a high heat output while requiring little energy. According to the invention it consists of a convector containing a small amount of oil, and a heating cartridge running through the entire convector, so that the energy is uniformly transmitted through the oil to the convector. Furthermore, the convector has an expansion compensation connection, so that the heating cartridge remains in the oil when the heater is not placed horizontally. The convector is surrounded by a plastic-coated or wooden cover to obtain the required heat outputs, and is thus to be seen, overall, as an electric heater.
Patent DE-3625098-A1 (DE)
Title: Optical fibre reflecting sensors for force measurements
Inventor: PFEIFFER ROLF-GERD DIPL PHYS
IPC: G01L9/00
Filed: 1986-07-24
Abstract: The invention relates to optical fibre reflecting sensors for force mwasurements. The object of the invention, which is to specify such sensors with an enlarged linear measurement range, is achieved according to the invention when an optical fibre is connected via a beam splitter and a reflecting surface can be displaced by an external application of force relative to at least two optical fibre end faces (surfaces), and said fibre is provided with force-absorbing means in such a way that the force-absorbing means ar given a characteristic relative to the change in spacing of the reflecting surface relative to the optical fibre end faces which is such that the relationship which is obtained from forming the quotient the reflected signal obtained at the beam splitter and the reflected signal obtained at the second optical fibre can be linearised.
Patent DE-3625898-A1 (DE)
Title: Device for releasing a tube connection
Inventor: SCHNELTE ULRICH
IPC: E21B17/02
Filed: 1986-07-31
Abstract: A casing-tube unscrewing device with a countering device can unscrew a precisely defined threaded connection (1) of a casing tube string (2/2a) without undoing a threaded connection lower down screwed together using a lower torque. Opposing torques act via a bevel gear mechanism (3) driven anticlockwise on two rotary pressure parts (11/31) which are positioned above and below the threaded connection (1) to be released and on which countering blades (13/33) can be extended radially and pressed against the wall of the casing tube string (2/2a). If, on the clockwise-rotating countering rotary pressure part (31) below the threaded connection (1) to be released, countering blades (33) are pressed against the tube wall (2a), the driven shaft (5) of the gear mechanism (3) locks. Upon the locking which thus arises of the driven shaft (5), the unscrewing rotary pressure part (11) above the threaded connection (1) is, in the case of a speed reduction, rotated in the same direction as the driving shaft (4), as a result of which, in turn, countering blades (13) on the unscrewing rotary pressure part (11) are extended radially and pressed against the tube wall (2). If the opposing torques exceed the tube screw-in torque, the desired threaded connection (1) is released and unscrewed. <IMAGE>
Patent DE-3626467-A1 (DE)
Title: Circuit arrangement for a digital phase detector
Inventor: DROSSEL MICHAEL ING GRAD
IPC: H04L7/033
Filed: 1986-08-05
Abstract: The circuit arrangement according to the invention and consisting of a number of flip-flops, gates and an up/down counter has the effect that when a clock signal to be received is missing, there is no control of a voltage-controlled oscillator. For this purpose, a control process is not immediately initiated when the phase of the locally generated clock is leading, but first only the delay time is measured. For the time measurement, the said counter is counted up and when the received clock signal appears, it is counted down. The result is that the control time for slowing down the generated frequency corresponds exactly to the previously measured delay time.
Patent DE-3626992-A1 (DE)
Title: Cigarette lighter, especially for motor vehicles
Inventor: ENGL EGON
IPC: B60N3/14
Filed: 1986-08-08
Abstract: A cigarette lighter, especially for motor vehicles, comprises an ignition device. In order to provide the possibility for smokers, especially in motor vehicles, to be significantly less distracted when lighting a cigarette, in order to reduce the risk of accident, a cigarette dispenser (6), receiving more cigarettes and releasing a cigarette after each actuation of an actuation device (13), and a secondary cigarette holder (9) are provided, an ignition device (21) which can be switched on by the actuation device (13) being so arranged on the secondary cigarette holder (9) that, when the cigarette is released from the cigarette dispenser (6), the end of the cigarette can be lit automatically. <IMAGE>
Patent DE-3633481-A1 (DE)
Title: Pharmaceutical composition for transdermal administration
Inventor: NEUMANN HANS-WERNER DIPL ING
IPC: A61K9/70
Filed: 1986-09-29
Abstract: Pharmaceutical composition for transdermal administration containing at least one biologically active substance in a liquid medium and containing a carrier to receive the biological substance. The carrier is formed of an absorbent material which is impregnated with a liquid medium which contains at least one biologically active substance and is in the form of a mixture of water, at least one lower alcohol and a surfactant.
Patent DE-3636193-A1 (DE)
Title: Device for sealing the surfaces of two components
Inventor: KOSCHIER WILLI
IPC: F16L49/04
Filed: 1986-10-24
Abstract: The invention relates to a device for sealing the surfaces of two components, having in each case one opening, with a permanently elastic contact seal, at least one component consisting of glass. The glass part (1) is fastened in a retaining part (2) which, at the level of the surface which is to be sealed, has a cutout into which a sealing ring (5) is inserted. The second component (10), which is connected in a frictionally locking manner to the retaining part (2), presses on the sealing ring (Fig. 2). <IMAGE>
Patent DE-3640469-A1 (DE)
Title: Bearing support for the shaft of a motor
Inventor: KOESTER WALTER
IPC: H02K5/14
Filed: 1986-12-01
Abstract: A bearing support (10) for the shaft of an electric motor is proposed, which consists of a baseframe (18) and limbs (20, 22) originating therefrom. The limbs (20, 22) open in a retaining device (24) in which the bearing (16) for the shaft and a brush holder (12, 14) are mounted. The bearing support (10) is in this case a part which is stamped from a sheet-metal strip and is subsequently folded.   <IMAGE>
Patent DE-3704649-A1 (DE)
Title: Grateless stove
Inventor: ROEMER KARL-PETER
IPC: F24B13/00
Filed: 1987-02-14
Abstract: In order to prevent a flue gas explosion in stoves working on the high heat capacity principle, especially tile stoves, due to smoldering after fresh fuel has been added, it is proposed in this invention to force the damper controlling the combustion intake openings open by the opening motion of the door that closes the hearth, and to hold it in this opened position when the door is closed.
Patent DE-3709174-A1 (DE)
Title: Process and apparatus for the biological purification of organically polluted waste waters
Inventor: KRAUTH KARLHEINZ PROF DR ING
IPC: C02F1/44
Filed: 1987-03-20
Abstract: In a process for the biological purification of organically polluted waste waters in which the waste water contents are microbially converted and the treated waste water (effluent) is then separated off from the biological sludge, to increase the efficiency and the degree of purification, the microbial reaction is carried out according to the invention at superatmospheric pressure and the separation of the treated waste water from the biological sludge is performed by membrane filtration or ultrafiltration. An apparatus for carrying out the process according to the invention is also specified.
Patent DE-3710132-A1 (DE)
Title: Gear train for driving two-drum winches
Inventor: NAUMANN HERBERT
IPC: B66D1/22
Filed: 1987-03-27
Abstract: A gear train for driving two-drum winches, in particular for boat-lowering or cargo-loading facilities, that have two shafts running parallel or at an angle to one another is characterised by each shaft (2) having an epicyclic gear with three drive units, e.g. with a planet carrier (4) and a sun gear each (8, 9), of which one drive unit is fixed to its shaft (2) so it cannot turn, and two drive units are mounted rotatably on their shaft (2). Each rotatably mounted drive unit of a shaft (2) engages with a rotatably mounted drive unit of the other shaft (2) via power transmission means in such a way that, on the one hand, two engaging drive units rotate in the same direction, while, on the other hand, two engaging drive units rotate in opposite directions (Fig. 1). <IMAGE>
Patent DE-3712988-A1 (DE)
Inventor: LANTZSCH REINHARD DR
IPC: C07C51/00
Filed: 1987-04-16
Abstract: There is provided a novel process for the preparation of trans-2,2-dimethyl-3-(2,2-dichlorovinyl)cyclopropanecarboxylic acid (=trans-permethric acid) of the formula I 
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 which is characterised in that chloroketones of the formula (II) 
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 in which
 Z represents chlorine or bromine
 are reacted with an aqueous solution of alkali metal hydroxide (preferably sodium hydroxide or potassium hydroxide). 
<??>trans-Permethric acid is a valuable intermediate in the preparation of pyrethroids.