baber/WOPTO huggingface dataset:
Patent DE-3638617-A1 (DE)
Title: Liquid filter with attached hand pump
Inventor: MUELLER WILLI
IPC: F02M37/48
Filed: 1986-11-12
Abstract: A liquid filter (10) with attached hand pump (13) for fuels is proposed, in which the filter cover (11), by fitting two different control parts (28, 53), permits different directions of flow when the hand pump (13) is fitted horizontally and when it is fitted vertically. The filter cover (11) has a central first screw connection fitting (24), which lies coaxially with a centre axis (14) passing through a hollow bolt (21) and which runs perpendicular to a continuous through-duct (15), forming two connections (16, 17) for the admission and outlet. A second screw connection fitting (30) for horizontal attachment of the hand pump (13) runs through the point of intersection of all passages of the duct (15), first screw connection fitting (27) and hollow bolt (21). Both control parts (28, 53) can be fitted respectively turned by 180@ at the point of intersection of these passages in order to connect the respective admission and outlet side in the filter cover (11) to a dirty side (22) or clean side (23) of a filter box (12). <IMAGE>
Patent DE-3639496-A1 (DE)
Title: Security device for house doors and flat doors
Inventor: KUNZ MANFRED
IPC: E06B7/30
Filed: 1986-11-20
Abstract: A security device for house doors and flat doors is composed of a lens which is arranged on the outer side of the door leaf, of an eyepiece (peephole) which is arranged on the inner side of the door leaf, and of additional exchange and alarm systems. Security devices of this type are expensive to design and require a large amount of space for insulation. In order to provide a security device which is of compact construction, can be produced with low cost expenditure and can be mounted with a low degree of mounting outlay, the housing parts are designed as box-type half-shells 3, 4, there being provided in the base of the outer half-shell 4, around the lens 5, openings 26, 27, 28 for a loudspeaker 22, which can be arranged in the outer half-shell 4, a microphone 23, a siren 24 and a light 25, and there being provided in the base of the inner half-shell 3, around the eyepiece, openings 13, 14 for a loudspeaker 11, which can be arranged in the inner half-shell 5, and a microphone 12, and there being formed, in the wall of the inner half-shell 3, openings 17 for actuating elements 16 of the intercom exchange device, formed from the loudspeaker and microphone 11, 23 and 22, 12, of the siren 24 and of the light 25. <IMAGE>
Patent DE-3640541-A1 (DE)
Title: Granular detergent
Inventor: KOESTER KLAUS DR
IPC: C11D3/08
Filed: 1986-11-27
Abstract: Granular, phosphate-free detergents based on synthetic anionic surfactants, fine-particle, water-insoluble builder substances and fillers contain, to increase the fracture resistance and surface smoothness, 0.5 to 10 % by weight of an alkali metal silicate and 0.5 to 10 % by weight of a polyethylene glycol. Zeolite NaA is preferably employed as water-insoluble builder substance. The detergent granules can be produced by mixing the components, where appropriate with the addition of water, and extruding the mixture, chopping and, where appropriate, compressing to granules.
Patent DE-3643487-A1 (DE)
Title: Installation for obtaining electrical energy
IPC: H02S20/00
Filed: 1986-12-19
Abstract: The installation for obtaining electrical energy at high power from photovoltaic cells (photocells) 2 which are arranged over a large area makes it possible to use the ground areas 12 located underneath since the cells 2 are arranged in a light transmissive manner at a height above the respective buildings 9 or the respective natural growth 8. Part of the sunlight reaches the solar cells 2 while another part reaches the buildings 9 or the natural growth 8 located underneath, without hindrance, so that it is also possible to continually use the areas located under the cells 2. <IMAGE>
Patent DE-3700328-A1 (DE)
Title: Float engine
Inventor: EBERLEIN MARTIN
IPC: F03B17/02
Filed: 1987-01-08
Abstract: Published without abstract.
Patent DE-3700416-A1 (DE)
Title: Working method for the combined stretching and on-edge straightening of flat stock in a single operation and a device for carrying out this working method
Inventor: SOENEN HUBERT
IPC: B21D1/00
Filed: 1987-01-08
Abstract: In a working method for the combined stretching and on-edge straightening of flat stock in a single operation, particularly of a metal strip running through continuously, the proposal is that the advance of the sheet parallel to the bent side edges takes place in combination with the pressing of the advancing sheet into a straight form by means of fixed guide shoes pressing against the bent side edges and with the stretching of the advancing sheet by means of stretching rolls arranged between the guide shoes
Patent DE-3702310-A1 (DE)
Title: Chain fastener
Inventor: BLOCH CLAUS
IPC: A44C5/20
Filed: 1987-01-27
Abstract: In a fastener hook of a chain, in particular of an ornamental chain, which fastener hook can be actuated by means of a spring fastener and in which a U-shaped fastener bow, which is fixed by means of an adjusting spring and a pin, is mounted with rotary movement in a receiving gap, and the one leg of the U forming the hook in the rest position and the other leg of the U being rotatable about the pin counter to the closing force of the adjusting spring via an outwardly projecting lug, the fastener bow (8) has, in the bottom part of the U, a groove (13) which is open at one end and whose bottom point is pressed via the adjusting spring (4) against the pin (12). In this case, the receiving gap (7) is dimensioned in terms of its length and assigned to the pin (12) such that the fastener bow (8) can be introduced as a whole into the receiving gap (7) and can be fitted together with the groove (13) over the pin. In a chain fastener of this type, the production methods can be simplified considerably since the fastener bow as a whole can be introduced laterally. <IMAGE>
Patent DE-3705850-A1 (DE)
Title: Method and device for increasing the capacity of a refrigeration installation for motor vehicles
Inventor: INGELMANN HANS-JOACHIM DIPL IN
IPC: B60H1/32
Filed: 1987-02-24
Abstract: In a refrigeration installation (1) for motor vehicles, consisting of an oil-lubricated compressor (2), a condenser (3) connected downstream of the compressor (2), a throttle member (5) and an evaporator (6), an increase in capacity of the installation is achieved by there being provided between the compressor (2) and the condenser (3) an external oil separator (8) which separates the lubricating oil situated in the refrigerant from the refrigerant, and by the separated oil being cooled via a cooler (condenser 3) and supplied to the compressor (2) again. The use of an external oil separator (8) reduces the proportion of the oil situated in the refrigerant to 1 to 2% by weight. <IMAGE>
Patent DE-3707473-A1 (DE)
Title: Absorbent filling material
Inventor: LOWE HENRY EDWARD
IPC: A01K1/015
Filed: 1987-03-09
Abstract: The filling material, which is usable as cat litter, is prepared from paper pulp or some other fibre pulp and has similar properties to filling materials based on clay. The paper pulp is first comminuted and then provided with fillers and additives to improve the appearance, the fungicidal and bactericidal properties, the absorption capacity and the ability to bind odours. The fibre pulp is made into granules and these granules are finally dried.
Patent DE-3710097-A1 (DE)
Inventor: BALLMOOS MARIO VON
IPC: E03D5/092
Filed: 1987-03-27
Abstract: Inserted into the flushing cistern is a holder (1), to which the inlet valve (3) and an angle lever (2) for actuating the outlet valve (13) are fastened. The valve (3) and the angle lever (2) can be fastened removably by preassembly to a fastening element (19) and to a pedestal (7). In a built-in flushing cistern, for final mounting, the holder (1) together with the parts fastened to it is inserted into the flushing cistern through the inspection orifice. <IMAGE>
Patent DE-3717934-A1 (DE)
Title: Three-wheeled vehicle driven by muscular power
Inventor: GELLER HERBERT
IPC: B62K5/05
Filed: 1987-05-27
Abstract: The present invention relates to a three-wheeled vehicle which is driven by muscular power and comprises a torsionally stiff chassis with front wheels, which can be steered by the driver's feet, and a drivable rear wheel and saddle, the rear wheel being drivable via a chain drive, which is connected to a lever coupled to the chassis and comprises a freewheel sprocket and a portion of chain having two ends, one end being attached to the lever and the other end being connected via a return spring to the chassis which, in the region in front of the lever, has a deflection roller by means of which the portion of chain is guided between the lever and the sprocket.
Patent DE-3727357-A1 (DE)
Title: Anchoring of built-in parts in electrical switching apparatuses
Inventor: GOEHLE ROLF ING GRAD
IPC: H01H9/02
Filed: 1987-08-17
Abstract: Housings which are known from the prior art for electrical switching apparatuses (10) have a retaining part (12) with housing webs (18) which are integrally formed thereon and [lacuna] recesses (20) bounding them for accommodating built-in parts (22), as well as a flat covering part (14) which is fitted to the retaining part (12) and is attached by means of connecting elements. As a result of manufacturing tolerances and in order to achieve improved installation of the built-in parts, the recesses have a clearance with respect thereto which can lead to the built-in parts being tilted, which can be avoided only by means of further measures, such as bonding. A housing according to the invention for electrical switching apparatuses (30) is assembled from two shells (31), which are formed as mirror images and function as a retaining part (32) and as a cover part (34). Existing recesses in the shells (31) are of trapezoidal construction, the built-in parts (42) which are inserted therein resting in the shape of a line on the insides (39) of the recesses (40) and dissipating forces uniformly into the shells (31). The design according to the invention of the housing shells (31) is provided especially for electrical switching apparatuses (30) having a 1/2 modular housing thickness. <IMAGE>
Patent DE-3728422-A1 (DE)
Title: Air filter for natural odour concentration in rooms with simultaneously allergen-free air
Inventor: HOELTER HEINZ DIPL ING
IPC: F24F8/108
Filed: 1987-08-26
Abstract: The invention specifies that to eliminate odours in air, wood residues, wood chippings, sawdust and/or even tree bark are used, which are furnished with high-performance filter separators downstream of their intake area, the filter separators being composed of fibrous nonwoven dust separation webs which, for separation and destruction of bacteria and/or viruses are provided in the outflow region, arranged repeatedly to be acidic/alkaline and/or the other way round, and thus pollution of the breathing air by microorganisms is prevented.
Patent DE-3731043-A1 (DE)
Title: Foaming fountain-nozzle
Inventor: SCHLACK KARL-FRIEDRICH
IPC: B01F5/04
Filed: 1987-09-16
Abstract: Foaming fountain-nozzle for fountain systems, ponds or the like are, in a known manner, provided in a vertical arrangement in the water. It is to be possible to arrange the novel foaming fountain-nozzle in an appropriately adjustable position in the water. This is achieved by means of a ball joint (22) provided on the nozzle (Fig. 2). By virtue of the ball joint, the nozzle can be aligned in an infinitely variable manner in an oblique position in which an optimum water-air mixture is supplied to the pond or the like, with the water remaining calm. <IMAGE>
Patent DE-3731492-A1 (DE)
Title: Process for the individual colouring of ceramic dental laboratory workpieces
IPC: A61K6/06
Filed: 1987-09-18
Abstract: The invention relates to a process for the individual colouring of ceramic dental laboratory workpieces using sintered coloured pigment compositions which are present in different colours and shades of colour. The process is characterised in that extremely finely ground, uncoloured composition is mixed with one or more sintered coloured pigment composition(s) of appropriate colour in the amounts necessary for the required colouring, with the final colouring being determined before the modelling of the ceramic workpiece in a manner known per se by impregnation of the mixture of adjusted colour with a liquid having a similar refractive index and, where appropriate, one or more correction(s) of the colouring being carried out by further admixture of uncoloured composition and/or sintered coloured pigment compositions and renewed determination of the colouring by liquid impregnation. The process according to the invention has the advantage that a ceramic tooth replacement of satisfactorily adapted colour can be fabricated with a much smaller number of compositions of different colour.
Patent DE-3737153-A1 (DE)
Title: Anticataract composition and its use
Inventor: ELSTNER ERICH F PROF DR
IPC: A61K31/195
Filed: 1987-11-02
Abstract: The anticataract composition is characterised by a therapeutically effective amount of p-aminoacetophenone as active ingredient together with customary excipients and vehicles.
Patent DE-3737191-A1 (DE)
Title: Semiconductor diode laser
Inventor: TACKE MAURUS DIPL PHYS DR
IPC: H01S5/125
Filed: 1987-11-03
Abstract: In the case of a semiconductor diode laser having a reinforced active part (6) and a passive part (7) on which the light of the active part acts, it is provided that the thermal balances resulting from heating by the current source and cooling by the couplings to the heat sink (cooling base) (4) produce different temperature changes in the passive part (7) and active part (6) when the laser is being tuned by varying the supply current at the operating point, such that the current tuning rate of the DBR resonant frequency is equal to or less than the current tuning rate of the modes in the case of a passive part (7) in the form of a DBR reflector, and such that the current tuning rate of the modes of the overall resonator is approximately equal to the current tuning rate of the reinforcement in the case of a broadband passive part. <IMAGE>
Patent DE-3739290-A1 (DE)
Title: Loudspeaker unit
Inventor: STEHN WERNER ING GRAD
IPC: H04N5/64
Filed: 1987-11-20
Abstract: It is known to mount the loudspeaker frame (1) via a snap-in connection on the covering frame (4), for example in a television receiver. The object is to provide for a snap-in mounting even in the case where neither the loudspeaker frame (2) nor the front frame (4) exhibit the elastic elements necessary for snap-in mounting. The mounting is effected by means of a locking plate (9) which, on the one hand, encircles the edge of the frame (2) and, on the other hand, is provided with an elastic locking element (11). Especially suitable for mounting a loudspeaker with metal frame on the front frame of a television receiver. <IMAGE>
Patent DE-3741975-A1 (DE)
Inventor: PLUECKER EUGEN
IPC: A47J27/16
Filed: 1987-12-11
Abstract: In a steam-operated cooking device, towards the end of the cooking phase, steam is conducted via a controllable steam outlet opening (18) out of the cooking space (2) to the suction side of a blower and at the same time air is supplied to the cooking space via a controllable air supply opening (19) from the pressure duct (24) of the blower. In this manner, the steam situated in the cooking space is reduced to such an extent that when the oven door is opened irritating steam no longer emerges. <IMAGE>
Patent DE-3744787-A1 (DE)
Title: Method and device for measuring the burnup of fuel elements
Inventor: SAAD MASOUD DR
IPC: G21C17/06
Filed: 1987-09-12
Abstract: For measuring the burnup of fuel elements the drum of a centrifugal clarifier is charged with radioactive liquids from nuclear installations and the gamma radiation of the liquids and/or solids contained therein is measured spectroscopically during the filling phase in a measuring phase lying between the beginning of filling and the beginning of a sedimentation. The gamma spectrum obtained is evaluated for determining the burnup.
Patent DE-3801896-A1 (DE)
Title: Tea-making machine
Inventor: ALBRECHT HANS-PETER
IPC: A47J31/46
Filed: 1988-01-23
Abstract: A description is given of a tea-making machine which has a water container (2), a drawing container (4) and a tea container (40), and also a device which allows heated water to pass over from the water container (2) to the drawing container (3) when a given temperature is reached in the water container (2), and a time switch (21) which after a time capable of being preset actuates a valve (25) which allows the tea to pass over into the tea container. The device is formed by a memory-metal spring (15) which actuates a valve (9, 10) allowing heated water to pass into the drawing container (4) when a given temperature is reached, the memory-metal spring being arranged in the water container (2). <IMAGE>
Patent DE-3806383-A1 (DE)
Title: Pressure-medium-actuated, double-walled working cylinder with non-circular cross-section and elastically flexible piston band
Inventor: NAWRATH PETER
IPC: F15B15/08
Filed: 1988-02-29
Abstract: Pressure-medium-actuated working cylinder with non-circular cross-section and elastically flexible piston band in double-walled and single-walled construction, having eccentric piston-band guides and several piston bands on a piston, and pistons in a working cylinder which are to be acted upon independently of one another.
Patent DE-3806407-A1 (DE)
Title: Arrangement for producing soil sections compacted with the addition of binding or sealing agents
Inventor: SCHRANK MICHAEL DIPL ING
IPC: E21B17/18
Filed: 1988-02-29
Abstract: Published without abstract.
Patent DE-3806814-A1 (DE)
Title: Annular circular saw with riving knife
Inventor: SCHULZE WERNER
IPC: B27G19/08
Filed: 1988-03-03
Abstract: In the case of an annular circular saw, the drive housing (2) with drivable saw ring (4) is pivotably mounted on a baseplate (1). Aligned with the saw ring (4), a riving knife (10) is displaceably mounted in a circular-arc-shaped guide slot (7), concentric to the saw ring (4), in the drive housing (2). During depth adjustment of the saw ring (4), the riving knife is forced to track the latter by means of a tracking device (12, 15), so that the necessary working safety is guaranteed in any position of the saw ring. <IMAGE>
Patent DE-3808491-A1 (DE)
Title: Switch for reversing the direction of revolution for model railway systems
Inventor: VEIT EBERHARD DIPL ING
IPC: A63H19/12
Filed: 1988-03-15
Abstract: The invention relates to an electric circuit arrangement for reversing the direction of revolution of motors for the tractive units of model railway systems. According to the invention, the previously customary expensive overvoltage relay which requires a large amount of space is replaced by a remotely operated mechanical switch in conjunction with a circuit for detecting an overvoltage.
Patent DE-3820981-A1 (DE)
Title: Exhaust gas purification apparatus having a tightly enclosed bearing and insulation mat
Inventor: STOEPLER WALTER DR
IPC: F01N3/28
Filed: 1988-06-22
Abstract: Exhaust gas purification apparatus having a purification unit arranged in a metallic housing having end-side exhaust gas feed and outlet ports, at least one mat having elastic glass fibre particles, ceramic fibre particles, oxide particles, gravel particles and/or mica being arranged between the interior wall of the housing and the exterior of the purification unit for bearing and insulating the purification unit, characterised in that the mat is wholly or partly surrounded by at least one woven or knitted casing, tight with respect to the mat discharge, made of highly-heat resistant material in such a way that essentially no mat discharge passes to the feed and outlet ports.
Patent DE-3821765-A1 (DE)
Inventor: KNABENHANS FRITZ
IPC: H05B6/78
Filed: 1988-06-28
Abstract: A method or apparatus for reducing the stickiness of honeydew-contaminated cotton fibre by heating said fibre is characterised in that the cotton fibre, while still in bale form (12), is heated in a high-frequency electric or electromagnetic field (27) until the honeydew has been brought to an elevated temperature and the water present in the honeydew has been substantially evaporated, preferably until the cotton fibre has reached a temperature within the range of the boiling point of water. 
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Patent DE-3822132-A1 (DE)
Title: Process for removing arsenic and/or phosphorus compounds from liquid hydrocarbons
Inventor: BOITIAUX JEAN-PAUL
IPC: C10G45/06
Filed: 1988-06-30
Abstract: The invention relates to a process for removing compounds of phosphorus and/or arsenic from normally liquid hydrocarbons or mixtures of hydrocarbons, containing these, by passing these hydrocarbons with hydrogen at a temperature from 110@ to 280@C and at a pressure from 1 to 100 bar over a catalyst containing nickel, of which in general at least 50% is in the metallic state, and to the use of this process for the purification of gasolines and naphthas.
Patent DE-3824217-A1 (DE)
Title: Accessory device for medical syringes
Inventor: HANCL PAVEL DIPL ING
IPC: A61M5/315
Filed: 1988-07-16
Abstract: An electronic accessory device for medical syringes, especially insulin syringes for long-term use, is characterised, according to the invention, by a recording or input means for recording of the medicament dose administered with each injection process, by a timer or clock generator for generating a defined time pulse, by an electronic central unit which is connected on the input side to the recording or input means and the timer or clock generator and is connected to a storage means for storing at least the medicament dose administered during the last response process of the recording and input means and of the associated, defined time point or time pulse, and by a display means connected to the central unit for the stored data or the data calculated therefrom. The recording and input means are preferably coupled directly to the metering device of the syringe and the entire accessory device is integrated in the housing of the medical syringe. This results in a space-saving device which is extremely easy and reliable to handle and is especially suitable for insulin therapy because of the need for frequent administrations.
Patent DE-3825907-A1 (DE)
Title: Micromechanically fabricated cooling device, especially plate coolers
Inventor: SEIDEL HELMUT DIPL PHYS DR
IPC: G01N21/552
Filed: 1988-07-29
Abstract: The invention describes a device for a micromechanically fabricated Joule-Thomson cooler with vertically arranged cooling ducts which are connected in a meander-like shape. The elemental heat exchanger cells run spirally towards a central expansion chamber. <IMAGE>
Patent DE-3831218-A1 (DE)
Title: Water heater
Inventor: GOEBEL PETER
IPC: F28F13/06
Filed: 1988-09-10
Abstract: Water heater with a number of water-conducting pipes, preferably ribbed pipes (3), which are arranged mutually parallel in the waste-gas duct of a gas burner, preferably a blower burner, the pipes being arranged underneath a downwardly directed burner (4) in a vertical part of the waste-gas duct (7) containing a condensation region (6) on its underside. <IMAGE>
Patent DE-3833444-A1 (DE)
Inventor: FUNK GUIDO DR
IPC: C08F10/00
Filed: 1988-10-01
Abstract: The invention relates to a process for the preparation of ultrahigh-molecular-weight ethylene polymers in the gas phase in an agitated bed of particulate polymer by continuously introducing the appropriate monomers into a polymerisation system at 60 to 120 DEG C and at from 5 to 60 bar in the presence of a reaction product of a titanium-containing catalyst and an antistatic, and an ultrahigh-molecular-weight ethylene polymer prepared by the above process.