baber/WOPTO huggingface dataset:
Patent DE-3049536-A1 (DE)
Title: Cosmetic compsn. contg. hydrolysed pollen extract - prepd. by mixing with spirit, stirring, softening grain-sheathing lignin, emptying grain and distilling off spirit
Inventor: REICHEL DORIN DIPL ING
IPC: A61Q19/00
Filed: 1980-12-31
Abstract: Hydrolysed pollen, pref. mixed with 52-56% spirin in wt. ratio 1:5 to 1:7, is used as plant raw material for body-care and cosmetic compsns. Bio-elements can be released from a natural raw material. The hydrolysed pollen transmits, to prods., its pleasant blossom fragrance and live, clear colour, thus obviating the further addn. of perfumes and dyestuffs. Pref. the hydrolysed pollen and spirit mixt. is stirred 6-8 hrs., to recover colour, aroma, resins, etc. The lignin surrounding the pollen grains is softened by slowly stirring, from time to time, for another 8-12 hrs. The pollen grains are emptied by strongly stirring for 4-6 hrs., thereby recovering aminoacids, vitamins, enzymes, phytohormones, oligoelements, etc. The whole process takes place at 33-35 deg.C. The pollen extract is recovered by distilling off the spirit under mild conditions, at up to 40 deg.C.
Patent DE-3104657-A1 (DE)
Title: Internal combustion engine
Inventor: SUGASAWA FUKASHI
IPC: F02D17/02
Filed: 1981-02-10
Abstract: An internal combustion engine is described, which has an inlet port, which is divided into first and second inlet passage sections, which lead to a first and second group of cylinders respectively. The second inlet passage section has a shut-off valve on its inlet side, which can be closed in order to isolate the second group of cylinders from the inlet port when the load of the internal combustion engine is lower than a predetermined value. A main fuel feed device feeds a controlled quantity of fuel into the inlet port. An auxiliary fuel feed device is provided, which feeds a predetermined quantity of fuel into the second inlet passage section downstream of the shut-off valve for a predetermined period, when the load of the internal combustion engine is greater than the predetermined value.
Patent DE-3111278-A1 (DE)
Title: High-pressure sodium lamp having an aluminium-oxide discharge tube, and a method for its production
Inventor: ANTAL KALMAN DR
IPC: H01J61/36
Filed: 1981-03-19
Abstract: The invention relates to a high-pressure sodium lamp having a translucent aluminium-oxide/ceramic discharge tube which has an aluminium-oxide/ceramic sealing element at both ends, through which a power input wire is passed, and in the case of which lamp glass glazing, which protects the hermetic seal, is provided between the discharge tube and the ceramic sealing element as well as between the sealing element and the power input wire. The essence of the invention is that the wire, which expediently generally consists of niobium and forms the power input line (3), is guided through the ceramic sealing element (2) coaxially with respect to the discharge tube (1), and, in the extension of its axis in the discharge space (9), is connected to the shaft (5) of an electrode, by butt-welding. <IMAGE>
Patent DE-3116006-A1 (DE)
Title: Method for storing waste heat
Inventor: GATZKE HORST DR ING
IPC: F27D17/00
Filed: 1981-04-14
Abstract: The present method starts from the fact that there is a large number of industrial processes, in which waste heat arises in large quantities which has previously been given off to the immediate environment or other surroundings. The method of storing waste heat is in this case directed in particular at smoke gas waste heat of furnace installations of all types, which arises in industrial processing and manufacturing processes. These gases, after neutralisation of the aggressive components which are possibly contained therein, are delivered by means of heat exchangers to a heat transfer medium which is connected in a closed circuit to large-volume regions of the earth, lakes and the like, which are used as accumulators. The self-contained regions of the earth are adequately sealed and thermally insulated against external influences, such as inflow and outflow of foreign water. To ensure a laminar stratification of the heated water which runs into a closed earth region filled with water and on the other hand the drawing off of the lower cold water, use is made of large-area inflow and draw-off funnels.
Patent DE-3117320-A1 (DE)
Title: Coaxial angled element
Inventor: BERTSCH ADOLF
IPC: H01R13/646
Filed: 1981-04-30
Abstract: In the case of the coaxial angled element, on that side of the angled element which is provided for attachment to a carrier board, the outer conductor connecting pins, which surround the projecting inner conductor pin, are constructed integrally with an annular body which is mounted with a push fit in a recess in the outer conductor housing of the angled element, and at the same time surrounds the inner conductor pin on the outlet side, with the distance between the inner conductor pin and the outer conductor housing being reduced, so that the installation of the inner conductor pin can easily be carried out before insertion of the annular body.
Patent DE-3120469-A1 (DE)
Title: Circuit arrangement for relieving electronic pairs of arms of the dissipation power during the turn-on and -off process
Inventor: MARQUARDT RAINER DIPL ING
IPC: H03K17/0814
Filed: 1981-05-20
Abstract: Apart from the elements turn-on limiting reactor (Le) and turn-off limiting capacitor (Ca), which are necessary in any case in turn-on and -off networks of an electronic pair of arms formed by a controllable switch (Th) and a first freewheeling diode (Df1), a third energy store - a unipolar storage capacitor (CSp) - is provided which temporarily buffers the energy of the two reactive elements (Le) and (Ca). The energy of this storage capacitor (CSp) is delivered into the load via a second freewheeling diode (Df2) after the turn-off process. The turn-off limiting capacitor (Ca) is recharged after the controllable electronic switch (Th) has been turned on, the turn-on limiting reactor (Le) acting as a ring-around reactor. A turn-off limiting diode (Da), a blocking diode (Ds) and the second freewheeling diode (Df2) provide a circuit path which does not allow the voltage at the controllable electronic switch (Th) to rise above the direct voltage (UD). <IMAGE>
Patent DE-3121796-A1 (DE)
Title: Rig with kite sail
Inventor: JUNG OTTO DR MED
IPC: B63B35/79
Filed: 1981-06-02
Abstract: In attempts at flight with sailboards, technical problems arise relating to the insufficient lift and the lack of control during the aerial phase. These disadvantages can be avoided by using a kite sail. In order to solve the technical problem, according to Fig. 2 the mast (1) is connected by means of a mast foot joint (2) in a freely rotatable and pivotable manner to the mast foot (3) and is connected by means of a mast top joint (9) to the centre of the spar (4). The rig is held and moved on a V-shaped control frame (6) which is secured with its ends in the vicinity of the mast top (5) on the spar (4). The kite sail (7) is in this case tensioned with the side leeches on the spar (4) and with the after-leech centre on the centre of the control frame (6). The main possibility of use is in flying with a sailboard. Fig. 2 shows an exemplary embodiment. <IMAGE>
Patent DE-3127539-A1 (DE)
Title: Device for changing the phase position
Inventor: KUEHN ROLAND DR ING
IPC: F16H1/06
Filed: 1981-07-11
Abstract: The invention relates to a device for changing the phase position in the train of driving wheels of printing machines. Setting out from the object of providing a device for changing the phase position, which allows the phase position to be changed with a brief operation and in which unintentional changes of the phase position are avoided, in a second gearwheel, which is arranged on an axle of a cylinder at the dividing point, is mounted loosely on a first gearwheel, and is connected non-positively to said first gearwheel via a clamping ring and a plurality of spring-loaded bolts, a spacer element which is fixed against rotation and a rotatable spacer element provided with rotary wedge faces are arranged in each case on the spring-loaded bolts.
Patent DE-3129125-A1 (DE)
Title: Electrohydraulic actuator for turbine valves
Inventor: LEUPERS HANS-JOACHIM
IPC: F16K31/124
Filed: 1981-07-23
Abstract: Electrohydraulic actuator for turbine valves (4), especially for control, quick-closing and by-pass valves of steam turbines, the said actuator comprising an electrohydraulic convertor, a hydraulic actuating cylinder (6), an energy accumulator spring (11) acting in the closing direction of the turbine valve (4), and an electric motor (14) for driving a hydraulic pump which is connected, on the delivery side, to at least one hydraulic accumulator (15) and which pumps hydraulic fluid out of a reservoir (13) into the actuating circuit, the hydraulic actuating cylinder (6) being supported on the valve housing via at least two supports and all the components being integrated to give a driving block arranged on the valve housing. To allow this driving block to be constructed as compactly as possible, the hydraulic pump is arranged completely in the reservoir (13), while the hydraulic accumulator (15) is arranged at least partially therein. With regard to any leaks of the hydraulic pump and accumulator (15), it is then also possible to dispense with separate jackets for these components. <IMAGE>
Patent DE-3129868-A1 (DE)
Title: "Process for preparing hydrofluoric acid from fluorine- and chlorine-containing carbon compounds at elevated temperatures"
Inventor: SEMMLER HANS-JOACHIM DR
IPC: C01B7/19
Filed: 1981-07-29
Abstract: Hydrofluoric acid, HCl and CO2 can be produced at elevated temperature in the gas phase from organic fluorine compounds which, in addition to fluorine, also contain chlorine. The organic fluorine compounds are admixed with at least sufficient water for all of the bound chlorine and fluorine to be formally convertible into HCl and HF, and with at least sufficient oxygen for the hydrogen not bound as HCl or HF to be convertible into H2O and all of the bound carbon to be convertible into CO2. The mixture is heated to temperatures at which the formation of HF takes place. The hydrofluoric acid generated is separated from the reaction mixture.
Patent DE-3132995-A1 (DE)
Inventor: LANDGRAF HERMANN
IPC: A61C1/08
Filed: 1981-08-20
Abstract: The present invention is directed to a dental handpiece having two parts which are coupled together for relative rotation on the axis of the dental handpiece characterized by an arrangement for conveying light through the handpiece and including a rotatable optical coupling having at least one transmission ring.
Patent DE-3137053-A1 (DE)
Title: Process and apparatus for the sanitation of sewage sludge
Inventor: REIMANN HANS DR
IPC: C02F1/30
Filed: 1981-09-17
Abstract: The invention relates to a process for the sanitation of sewage sludge, in which the sewage sludge is irradiated with high-energy rays and is treated before and/or during the irradiation with an oxygen-containing gas. Sewage sludge always contains methane which, together with the oxygen, can form an ignitable gas phase in the radiation reactor. In order to avoid this it is provided that the sewage sludge is freed from methane with the aid of a stripping gas, eg. air, before the treatment with the gas.
Patent DE-3139559-A1 (DE)
Title: Fire-resisting door or window seal
Inventor: SCHERZER WILFRIED ING
IPC: E06B7/23
Filed: 1981-10-05
Abstract: What is described is a fire-resisting door or window seal having a flexible sealing profile (3) which is to be fixed in a groove (1) and which has an insert (9) made of a material which foams up in the event of fire under the action of heat. In this seal, the portion of the sealing profile (3) which is arranged in the groove (1) is made with clamping arms (7', 8'), between which the insert (9) is held elastically and open towards the bottom (4) of the groove. The clamping arms (7', 8') are advantageously formed on angled extensions (7, 8) of limbs (5, 6) of the sealing profile (3) which can be snapped into the groove (1). The insert (9) made of the material which foams up in the event of fire needs only to be inserted between the clamping arms (7', 8') before the sealing profile (3) is installed. <IMAGE>
Patent DE-3141710-A1 (DE)
Title: Safety valve
Inventor: SASSERATH AREND
IPC: F16K17/06
Filed: 1981-10-21
Abstract: A safety valve having an outlet flow line connected to an outlet (14) is intended to be used at the same time for draining the system, without the draining taking place via the actual safety valve (18/28). An assembly housing (24) having a valve seating body (20) can be partially screwed out of a basic housing (10). At the same time, a shut-off valve (34) is opened, which opens a connection from the inlet (12) to the outlet (14), via an annular gap of relatively large diameter. The control movement of the assembly housing (24) is limited by a stop ring (64). <IMAGE>
Patent DE-3146501-A1 (DE)
Title: Mixing valve
Inventor: HIRSCH HEINZ ING GRAD
IPC: G05D23/13
Filed: 1981-11-24
Abstract: In this mixing valve, valves (4, 5) which can be operated electromechanically and are operated by control magnets (6) which are dependent on voltage are allocated to the inlet channels. In order to determine the total flow rate and the mixing ratio of the fluids, the control magnets are arranged in series with a current source which can be set by means of a voltage selector (7), there being provided in parallel with the control magnets a voltage divider (8) whose pick-off (81) is connected to a conductor (11) between the two control magnets. <IMAGE>
Patent DE-3147806-A1 (DE)
Title: Display device
Inventor: HAUFF KARL
IPC: A47F7/00
Filed: 1981-12-03
Abstract: The invention relates to a device for displaying tiles or tiles and sanitary articles, in which device the tiles are stuck onto at least one vertical, exchangeable panel and the panel thus tiled is supported by a rigid stand via a multiplicity of hanging points. To simplify the stand, the hanging points on the stand side are formed by horizontal holding bars which are arranged one above the other and are rigid perpendicular to the hanging surface of the stand, the holding means on the panel side gripping over the upper edge of the holding bars.
Patent DE-3150652-A1 (DE)
Title: Vehicle with an electrical drive motor
Inventor: HAGEN HANS DR ING
IPC: H01M50/204
Filed: 1981-12-21
Abstract: A rapid-change device for the driving battery of an electrically operated motor vehicle with connecting contacts which are fitted in a fixed position in a stowage space and interact in a positively locking manner with corresponding connecting contacts on the battery side, and thus simultaneously result in electrical connection, positioning and holding of the driving battery.
Patent DE-3150939-A1 (DE)
Title: Process and device for the application of foamed liquor
Inventor: MITTER MATHIAS
IPC: D06B11/00
Filed: 1981-12-23
Abstract: The process and the device are intended to make it possible to achieve a predeterminable colour-shade mixture for a foam application. This is carried out in that liquors of different colours are respectively foamed separately from one another, preferably in the three basic shades, and the foams are combined continuously in predetermined and measured quantities and mixed and, in the mixed state, are applied to a product in the new unitary colour shade obtained. The measurement is carried out continuously during the feed. The advantage is that the source of errors with regard to the size of the mixing fractions of the liquor during a measurement of the foam as a result of the sharp increase in volume is reduced considerably. <IMAGE>
Patent DE-3201987-A1 (DE)
Title: Electrophotographic recording material and process
Inventor: ISHIDA TSUTOMU
IPC: G03G5/043
Filed: 1982-01-22
Abstract: Electrophotographic recording material which has an electrically conductive layer base and a first and a second photoconductive layer applied thereto. The first photoconductive layer is an evaporated Se/As or Se/Te/As layer and the second photoconductive layer is essentially composed of a cocrystalline complex of a pyrylium dye and a polycarbonate resin and triphenylmethane. The recording material is suitable, in particular, for producing two-colour copies.
Patent DE-3203683-A1 (DE)
Title: Die-casting machine
Inventor: SAITO HIROJI
IPC: B29C45/82
Filed: 1982-02-04
Abstract: A die-casting machine has an injection device (10) with plungers and a cylinder, which contains a press plunger (13) and a compression plunger (14). The compression plunger (14) is provided with a longitudinal through-opening (15) through which a fluid under pressure is pumped into the injection device (10) with its plungers and cylinder by an external pump (P) and this pressure acts in such a way on the press plunger (13) that it fills the die cavity (25) with molten metal. When the internal pressure in the cylinder chamber (11a) between the two plungers reaches a predetermined value or the press plunger (13) reaches a predetermined position, a shut-off device (24) connected to the cylinder chamber by a conduit (33) is switched, with the result that the pressurised fluid in the cylinder chamber (9a) is released in a controlled manner and, as a result, the compression plunger (14) advances. <IMAGE>
Patent DE-3204830-A1 (DE)
Title: Additional devices for slicing machines
Inventor: MAURUS HANS
IPC: B26D7/01
Filed: 1982-02-11
Abstract: By arranging a stainless rectangular cylinder by means of three wing screws, a new additional device is produced, the content of which amounts to 100 tomatoes (approx. 6 kg) = 45-50 portions depending on slice thickness, which are sliced uniformly. The collecting tray with hole is for the tomato juice. In addition to sausage, tomatoes, fruit, vegetables etc. can be sliced in one operation. The advantages of this invention are great time-saving and avoiding of slicing injuries.
Patent DE-3205594-A1 (DE)
Title: Process for producing an additive for improving liquid motor fuels, or as a heating agent substitute
Inventor: BERTRAM KURT
IPC: C10L1/10
Filed: 1982-02-17
Abstract: The invention relates to a process for producing an additive for improving liquid motor fuels or as a heating agent substitute, which is characterised in that 50% caustic soda solution, petroleum, acetic acid, glycerol and alcohol are intimately mixed with one another in predetermined part quantities, and a multiple of 75% pure, inverted liquid sugar is added to this mixture, whereupon the entire mixture is heated and held for a period of at least 10 minutes at a temperature of about 60-65 DEG C and, after cooling, is added as an additive to lubricating oils, liquid heating agents or liquid motor fuels. Furthermore, the invention discloses the additive, produced in the process described, as an addition to motor fuels and as a fuel substitute.
Patent DE-3208968-A1 (DE)
Title: Device for developing photographic paper
Inventor: BERNHARDT RAINER
IPC: G03D13/04
Filed: 1982-03-12
Abstract: In a device for developing photographic paper, there is a drum, which receives the photographic paper, with a cover which can be placed on a drum end. The processing liquid is provided in a storage container. For the purposes of easier handling of all necessary processing cycles in developing, it is proposed to form the bottom-side closure of the drum from the storage container and to arrange between the container interior and the drum space a valve which can be actuated by a handle.
Patent DE-3209527-A1 (DE)
Title: Water-operated, rotating washing and cleaning brush
Inventor: ACHLEITNER KNUT
IPC: A47L17/00
Filed: 1982-03-16
Abstract: In a rotating washing and cleaning brush having a water feed line, the outflowing water driving a turbine via a constriction in the feed line, which turbine causes a brush acted on by water to rotate, a particularly flat construction accompanied by a high flow rate of water can be achieved in that   a) the brush disc is connected to the rotor part of the turbine so as to be fixed in terms of rotation; b) the brush disc has, in addition to the brush edging, through-openings for the water arranged distributed over the entire surface of the disc; c) the side wall of the turbine housing is constructed in an open-worked fashion and is surrounded by an annular space of the brush body whose annular floor which continues the brush disc is provided with outlet openings for the water flowing in the annular space and d) the annular floor is provided on its outside with a brush edging.   y
Patent DE-3210866-A1 (DE)
Title: Magnetic recording medium and process for its production
Inventor: YANAGISAWA MASAHIRO
IPC: G11B5/84
Filed: 1982-03-24
Abstract: The magnetic recording medium has a substrate (1), a burnished, non-magnetic alloy layer (2), applied to the substrate (1), a thin, magnetic metal film (3), applied to the layer (2), and a protective layer (4) containing an organic corrosion inhibitor and applied to the metal film (3). Between the thin, magnetic metal film (3) and the protective layer (4) there may be additionally arranged a second, non-magnetic alloy layer (5). This recording medium has an excellent resistance both to ambient influences and to wear. Furthermore, a process for producing such a magnetic recording medium is described. <IMAGE>
Patent DE-3221031-A1 (DE)
Title: Method and device for fastening mounting parts
Inventor: SCHWARZ WOLFGANG
IPC: E02D29/14
Filed: 1982-06-04
Abstract: In a method for fastening a mounting part to a repair point in a road, the mounting part is inserted into a concrete bed made in the repair point and aligned in the wet concrete bed in relation to the road. For making large-surface connections between the mounting part and the repair point, special stones are used. To implement the method, the stones are shaped according to the design of the mounting part in such a manner that they are adapted both to the mounting part and to the respective repair point. The stones are designed as concrete stones.
Patent DE-3221296-A1 (DE)
Title: Powder refill
IPC: A45D40/20
Filed: 1982-06-05
Abstract: In order to prevent a powder refill from breaking it is encased, according to the invention, in a shrink-wrap film.
Patent DE-3226083-A1 (DE)
Title: Flexible rubber or plastic overshoe having an extremely soft sole likewise of rubber or plastic
Inventor: GELLER GEB GREDLER
IPC: A43B3/16
Filed: 1982-07-13
Abstract: Published without abstract.
Patent DE-3228156-A1 (DE)
Inventor: BLUECHER HUBERT VON
IPC: B01D53/34
Filed: 1982-07-28
Abstract: 1. The use of a flexible surface filter with an air-permeable support layer in the form of a flat textile-like structure, which contains heterophilic fibres, which have two coaxially arranged components, the outer of which becomes soft and sticky at increased temperature without melting, so that active carbon grains are fixed thereon, in an air-purifying apparatus to eliminate smelly substances and harmful substances in the interiors of vehicles.
Patent DE-3230085-A1 (DE)
Title: Installation arrangement for an electric cooking plate with a support ring surrounding it
Inventor: FISCHER KARL
IPC: F24C15/10
Filed: 1982-08-13
Abstract: A conventional electric cooking plate (12) with a support ring (13) made of sheet metal surrounding it is installed in an installation plate (19) consisting of glass or ceramic using an intermediate ring (15) which rests with its outer edge on the installation plate (19) and on which the support ring (13) is supported. The intermediate ring has a flat S-shaped form and is considerably wider than it is high. As a result, the installation opening (16) can be larger than the cooking plate itself. A seal (26), which is held and shielded by an insert ring (31), surrounds the inner edge of the installation opening (16). <IMAGE>