baber/WOPTO huggingface dataset:
Patent DE-3441288-A1 (DE)
Title: Method for heat treatment and/or chemical treatment carried out by means of a gaseous reagent of material in an elongate treatment chamber and treatment chamber for implementing the method
IPC: C21D1/767
Filed: 1984-11-12
Abstract: In a method for heat treatment and/or chemical treatment carried out by means of a gaseous reagent of material in an elongate treatment chamber, in which the treatment atmosphere is guided over the material being treated from a cooling zone serving for cooling the material being treated, through a treatment zone, in which the material being treated is subjected to the highest temperature, and finally to a preheating zone, in which the material being treated is heated from an initial temperature to the treatment temperature, the old problem of maintaining and bringing about temperature uniformity in treatment chamber ducts is to be solved irrespective of whether the use of burners is possible or desirable. This problem is solved by at least part quantities of the treatment atmosphere being drawn off in the region above or below the material being treated at least on a part of the path of the treatment atmosphere through the elongate treatment chamber and this drawn-off treatment atmosphere being blown in again transversely to the central axis of the treatment chamber, below or above the material being treated, from both longitudinal sides of the treatment chamber in flows in opposite directions, the quantity and the rate of the two blown-in flows in opposite directions being adjusted periodically from a minimum to a maximum and back in such a manner that the minimum of the flows coming from one longitudinal side ... Original abstract incomplete. <IMAGE>
Patent DE-3442547-A1 (DE)
Title: Friction clutch with fastening of the leaf springs by notched pins
Inventor: KITTEL FRIEDRICH DIPL ING
IPC: F16D13/71
Filed: 1984-11-22
Abstract: The invention relates to the connection of leaf spring elements to a pressure plate of a friction clutch with the aid of anchoring elements. These anchoring elements are in the form of notched pins and are inserted into blind holes in the pressure plate from the side of the leaf spring elements. Arranged on the shank of the notched pins, in the end region remote from the head, is a groove, as a result of which the material forced up by the notches can be displaced into the groove during the press-in operation to provide positive anchorage of the notched pins. One variant envisages that the end region remote from the head be provided with a longitudinal slot starting from the groove, that the entire notched pin be provided with a longitudinal hole into which an anchoring pin can be inserted and that, in the end region of the shank, the longitudinal hole end at an edge which has a smaller hole. If the end region of the shank remote from the head is simultaneously designed as a cutting edge, it is possible to make notches in the blind hole, using the cutting edges, during the last phase of the fitting of the notched pin by means of the anchoring pin, thereby providing the notched pin with a particularly firm grip, even when brittle material is used.
Patent DE-3445225-A1 (DE)
Title: Use of an aqueous dye concentrate and recording ink prepared therefrom
Inventor: KNAEBLE THOMAS DR
IPC: C09D11/17
Filed: 1984-12-12
Abstract: The invention relates to the use of an aqueous dye concentrate, which consists essentially of one or more water-soluble direct dyes, of triphenylmethane dye(s), sulphonated phthalocyanine dyes or of sulphonated azo dyes as well as of urea and/or of one or more alkanolamines and of water, as colorants for aqueous recording ink which is used in printing, labelling, writing, drawing or recording devices.
Patent DE-3501804-A1 (DE)
Title: Apparatus for tightening tennis racket strings, especially for tennis racket stringing machines
Inventor: KLEINEKATHOEFER RALPH DIPL ING
IPC: A63B51/14
Filed: 1985-01-21
Abstract: An apparatus for tightening tennis racket strings, especially for tennis racket stringing machines, has a clamping disc and a tensioning disc which are mounted on the drive shaft. At least the tensioning disc, or the tensioning disc and the clamping disc, have a clamping surface which is adjustable towards the drive shaft. The clamping surface(s) is/are adjustable by means of control elements which, by means of associated control surfaces, effect an axial displacement of the clamping surface(s) caused by a rotation. As a result of the axial displacement of the clamping surface(s), a tennis racket string inserted into the apparatus is fixedly clamped between the clamping disc and the tensioning disc and permits tensioning up to a predetermined tensile force.
Patent DE-3502989-A1 (DE)
Title: Adjusting device for sound-insulating doors
Inventor: KOCH WOLFGANG
IPC: E05B15/02
Filed: 1985-01-30
Abstract: To set a predetermined sound insulation of sound-insulating doors, there is propsed an adjusting device, in which a first moulding is fastened to the steel door frame on its masonry side. A moulding serving as a stop for the lock latch of the door is mounted so as to be displaceable in parallel relative to the first moulding.
Patent DE-3505138-A1 (DE)
Title: Multiple machine tool with tool- and workpiece-changing device
Inventor: TAJNAFOEI JOZSEF DIPL ING DR
IPC: B23Q3/155
Filed: 1985-02-14
Abstract: Multiple machine tool with tool- and workpiece-changing device for the simultaneous drilling and/or milling of a plurality of identical workpieces, having a basic machine with a plurality of parallel horizontal main spindles, a work-holding device lying opposite the main spindles, an external tool store and a gripping device for the tool change. To simplify the tool change, the main spindles on the basic machine can be adjusted together in all three coordinate directions, so that they can perform the required movements for aligning and clamping the tools, whereas the tool store has a tool drum magazine, arranged next to the machine, with a horizontal axis of rotation, perpendicular to the main spindles, and the gripping device fitted on the drum magazine has a linearally guided gripper arm, parallel to the axis of the drum magazine, for moving one of a plurality of multiple tool cassettes for the tool change. The work-holding device has at least two prismatic support pallets for receiving the workpieces and components for the automatic changing or rotational adjustment of the support pallets in predetermined graduations.
Patent DE-3508813-A1 (DE)
Title: Acylureas, insecticidal agents containing these compounds, and process for their preparation
Inventor: WEGNER PETER DIPL CHEM DR
IPC: A01N47/34
Filed: 1985-03-09
Abstract: The invention relates to novel acylureas of the general formula <IMAGE>  in which     R1 represents halogen, C1-C6-alkyl or C1-C6-haloalkyl,   R2 represents hydrogen or halogen, R3, R4 and R5 in each case represent hydrogen, halogen or C1-C6-alkyl,   R6 and R7 in each case represent hydrogen, C1-C6-alkyl or aryl, to insecticidal and ovicidal agents containing these compounds, and to processes for their preparation.
Patent DE-3510908-A1 (DE)
Title: Single-aperture mixer block with valve-controlled cold-water equipment connection
Inventor: GLOOR KARL
IPC: F16K11/22
Filed: 1985-03-26
Abstract: Both the hot- and cold-water-carrying passages (2a, 2b) for the two-handled valves (4a, 4b) and the inlet and outlet passages (17, 18) for the equipment valve (16) lead through the plug-in branch (1a) of the block body (1). The equipment valve (16) is arranged in the block body (1) coaxially to the plug-in branch (1a) and to the mixed-water connection branch (12) coaxial to the latter and bearing the rotatable outlet (11). The equipment valve is a valve disc (16) which is secured on the lower end of a spindle (14) which is rotationally connected to an actuating sleeve (8) rotatably mounted in the outlet branch (1b) of the block body (1) and having a lateral handle (7). The inlet and outlet passages (17, 18) can be separated or connected to one another by appropriate turning of the valve disc (16). <IMAGE>
Patent DE-3512169-A1 (DE)
Inventor: RICHTER EKKEHARD DR
IPC: B01J21/18
Filed: 1985-04-03
Abstract: The catalyst uses natural coal, combustion products of wood, peat, lignite or anthracite as well as cokes obtained through high-temperature coking of wood, peat, lignite or anthracite as a catalysis product for transforming nitrogen oxide with ammonia at a temperature ranging from 50<o> to 180<o>C, preferably from 70<o>C to 150<o>C.
Patent DE-3514429-A1 (DE)
Title: Monitor for the motors of a traversing double drive for grab-dredger systems
Inventor: WAAG OSKAR
IPC: B66C9/16
Filed: 1985-04-20
Abstract: A monitor for the motors of a traversing double drive for grab-dredger systems. In the case of this monitor, the current flowing through the two motors 1 and 2 is measured by the differential relay 3 and, in the event of an uneven load, emits a visual or audible signal 4 to the control console and/or disconnects the traversing mechanism via contact 5.
Patent DE-3517291-A1 (DE)
Title: Hoist for the transport of loads
Inventor: BOECKER ALBERT
IPC: B66B9/187
Filed: 1985-05-14
Abstract: The invention relates to a hoist for the transport of loads to and from the roof region above the eaves by means of a carriage which is movable on guide rails of a hoist. Fastened detachably on the carriage is a load-receiving means which is preferably designed as a roof tile distributor. Provided between the roof tile distributor and the support frame of the carriage is an adapter, with the aid of which the roof tile distributor can be coupled to or released from the carriage with minimum effort. According to the invention, there is provided on the roof at least one transfer device, via which the roof tile distributor can be transferred from the carriage onto the roof battens (or vice versa). With the solution according to the invention, a direct transport of the loaded load-receiving means from the ground via the hoist to any place on the roof or vice versa is possible. <IMAGE>
Patent DE-3521274-A1 (DE)
Title: Multi-way boiler for absorber/cooling aggregates with compensating gas
Inventor: TAVASZ FERENC
IPC: H05B3/10
Filed: 1985-06-13
Abstract: In this multi-way boiler, at least two of the heating pipes /3, 4/ which serve for transmitting the heat energy necessary for boiling out the cooling solution and/or for raising the solution are arranged inside the transverse profile of the jacket /1/ of the boiler. The upper and lower ends /16, 17/ of the heating pipes /3, 4/ can either be open or only the lower end of one heating pipe can be open or the fitting can also be designed in such a manner that one heating pipe projects beyond the bottom /18/ which closes the jacket, or that one heating pipe projects beyond both the bottom /18/ and the lid /19/ of the jacket /1/. The lower and/or upper end of the projecting heating pipe can also be designed in a shape which deviates from the cylinder. The cross-section of the individual construction elements, in particular that of the jacket and of the heating pipe, can also be a cross-section deviating from the circle.
Patent DE-3530087-A1 (DE)
Title: Appliance for high-capacity cathode sputtering
Inventor: EILERS CARL-ERNST
IPC: C23C14/34
Filed: 1985-08-22
Abstract: In an appliance for high-capacity cathode sputtering there are arranged in a process chamber (1) a target (3), a magnetron (4) and a substrate (2) to be sputter-coated. The process chamber (1) is evacuated via the valve (V1) by a turbomolecular drag pump (T) and a forepump (V) connected upstream thereof. The process gas is fed in via a valve (V2) of a process-gas infeed (5), the process-gas infeed (5) being arranged in the immediate vicinity of the target (3) parallel to the target edge. Target (3) and process-gas infeed (5) are positioned below a screen system (7) which forms a discharge chamber (6) closed off against the process chamber (1). <IMAGE>
Patent DE-3541694-A1 (DE)
Title: Circuit for eliminating interference from a digital FM-IF signal
Inventor: HENZE WERNER
IPC: H03L7/10
Filed: 1985-11-26
Abstract: A circuit is indicated for eliminating interference from a digital FM-IF signal for broadcast receivers, in particular car radios. Essential components of the circuit are a PLL (10) and an interference detector (12) which identifies missing or additional IF pulses in the FM-IF signal as interference. The PLL (10) is occupied on the input side with the FM-IF signal if the latter is interference-free and, if there is interference in the FM-IF signal, it is occupied with a constant clock pulse string for the duration of the interference, the pulse string frequency of which corresponds to the carrier frequency of the FM-IF signal. The output signal of the PLL (10) forms the FM-IF signal from which the interference has been eliminated. <IMAGE>
Patent DE-3602616-A1 (DE)
Title: Shortening of the warm-up phase in liquid-cooled internal combustion engines
Inventor: PLESEK DALIBOR
IPC: F01P7/16
Filed: 1986-01-29
Abstract: The object of this invention is to shorten the warm-up phase in liquid-cooled internal combustion engines. This can be achieved in that a thermally insulating layer (2) is applied to the inner walls of the engine block (3). In this way, the heat transmission between the coolant and the engine block is prevented or retarded in such a way that the waste heat can be initially utilised in order to rapidly attain the optimum operating temperature of the internal combustion engine. The cooling system merely has to be adjusted to the increased thermal load. <IMAGE>
Patent DE-3602913-A1 (DE)
Title: Method of stabilising the soil at banks and dikes of watercourses, coasts and dunes
Inventor: SCHULZ HARTMUT DR ING
IPC: E02D17/18
Filed: 1986-01-31
Abstract: The invention relates to a method of stabilising the soil, in particular at banks and dikes of watercourses and coasts, combined with an increase in the strength of the soil without reducing its permeability by increasing the angles of repose or the cohesion with the use of fibres added to the soil material. The method is characterised in that threads with a length of about n . 100-fold the average grain diameter are added to the soil material, in particular sand, as a function of its grain size, in a quantity of two to four per thousand by weight relative to the dry mass of the soil material, where 2 </= n </= 4.
Patent DE-3603136-A1 (DE)
Title: Gain control
Inventor: PLAAS LINK ANDREAS DR
IPC: G11C7/16
Filed: 1986-02-01
Abstract: To increase the difference between signal and noise level in the case of sound signals of electronic percussion instruments, it is proposed to record twice the attenuated sound signal of high initial amplitudes to be stored, the first recording being performed with optimum modulation and the second recording being performed with increased modulation with respect to the first recording. The initial section of the first recording and, following on from this, the remainder of the sound signal from the second recording are stored in a memory. At the interface between the stored signals there is inserted an identification, which serves during reproduction to reduce the gain factor of the amplifier by the ratio of amplitudes of the two recordings.
Patent DE-3603917-A1 (DE)
Inventor: LINGENFELDER OTTMAR
IPC: B65G61/00
Filed: 1986-02-07
Abstract: The pick-up head (10) is moveable along two guide elements (12,22) extending perpendicularly to one another and parallel to the positioning plane (X-Y). For this purpose, the pick-up head (10) is moveable to and fro by means of stationary drives (28,30) along one (12) of the two guide elements and this is moveable transversely to its longitudinal extension. The transmission of the drive force from the stationary drive (30) to the pick-up head (10) for the purpose of the to-and-fro movement on the guide element (12) moveable to and fro transversely to its longitudinal extension takes place via a stationary-mounted rotary-driven force transmission means (20), extending parallel to the direction of movement (60) of the guide element (12) moveable to and fro, and a torque transmission member (14) interacting with this means (20) and moved together with the guide element (12). The transmission member (14) is coupled to the pick-up head (10) via a rotating chain (34) or the like. <IMAGE>
Patent DE-3604885-A1 (DE)
Title: Diaper for children or adults
Inventor: REINHEIMER HORST DIPL CHEM DR
IPC: A61F13/15
Filed: 1986-02-15
Abstract: There is described a diaper for children or adults in which a flexible tube (11) of a nonwoven and/or a plastic film extending in the longitudinal direction of the diaper is located in the region of the absorbent cushion. In the crotch region of the diaper the tube has a liquid-permeable zone (12) containing a swellable material. The zone (12) is preferably sealed by easily destructible closure seams (13, 14). <IMAGE>
Patent DE-3604889-A1 (DE)
Title: Device for fastening an adhesive badge to a number plate of a motor vehicle
IPC: B25B27/02
Filed: 1986-02-15
Abstract: The invention relates to a device for fastening an adhesive badge to a pot-like solid badge mount fastened to a number plate of a motor vehicle by means of rivetting. In a further development of the generic device, it is proposed according to the invention that said device consists of a cap (3), the shape and dimensions of which are adapted to the mount (2), and of a pair of pliers (4), the jaws (7) of which are each equipped at their ends (6) with a gripper, the grippers being approximately in the shape of a half-ring and assigned to one another, which are designed and dimensioned such that in their closed position they enclose the side wall of the inserted cap (3) and bend its edge inwards so as to grip underneath the bottom of the mount. It is thus possible, either after removing the solid cap from the mount or else while loading the same in the mount, to push the cap over the mount so as then to bring about, using the special pliers, its firm pressing on the mount, the free edge of the side wall of the cap being bent round until underneath the bottom of the cap, so that the latter extends in the interspace between the upper surface of the number plate and the bottom of the mount. <IMAGE>
Patent DE-3607715-A1 (DE)
Title: Heating unit for electrolytic cells
Inventor: DUBBELS JOHANN
IPC: H01M10/6563
Filed: 1986-03-08
Abstract: The heating unit for which granting of a patent is applied for, for electrolytic cells and cell combinations, guarantees (irrespective of low outside temperatures) a constant performance of the electrolytic cell over a predetermined electrolyte operating temperature (for example: 18 DEG C), prevents the performance of the electrolytic cell being reduced below that which is possible at that operating temperature and ensures that relatively high powers can be taken from the electrolytic cells at overtemperatures. Car drivers are thus offered summer starting conditions in winter (winter/summer start), and starting difficulties are reduced.
Patent DE-3610780-A1 (DE)
Title: Apparatus for purifying exhaust air, in particular in sand-blasting units
Inventor: FERTL KLAUS
IPC: B24C9/00
Filed: 1986-04-01
Abstract: The invention relates to an apparatus for purifying exhaust air, in particular in sand-blasting units. This apparatus is a so-called wet apparatus which acts from bottom to top. The object of the invention is the improvement of the purification effect. For this purpose, baffles (37-40) are provided in an intermediate piece (8) into which the air to be purified flows tangentially, the impeller (18) provided in the upper part (10) being surrounded at a radial distance by a grid which delimits with a casing (14) a hollow cylindrical space (15) and the casing (14) forms, together with the upper part (10), a further hollow cylindrical space (17), at least the latter (17) having an outlet (cf. 21) downwards into the water container (4). <IMAGE>
Patent DE-3622125-A1 (DE)
Title: Apochromat
Inventor: PUDENZ JUERGEN DIPL ING
IPC: G02B1/02
Filed: 1986-07-02
Abstract: The invention relates to an apochromat which can be used as a telescopic or collimator apochromat of large aperture and very high imaging performance. The apochromat consists of an arrangement of three mutually coupled optical elements between which a fluidic optically transparent means is inserted as composite medium. Use is made as optical elements of two diverging meniscuses consisting of a special type of glass, between which there is arranged in a self-closed fashion via the composite medium a biconvex lens consisting of a crystal or a crystal-like glass. A high radiant transmittance is achieved through the avoidance of reflection losses as a result of the inventive refractive power sequence of "-+-" and of the specifications of the optical elements. At the same time, the technical outlay on the production of the system is substantially reduced by comparison with conventional arrangements.
Patent DE-3628049-A1 (DE)
Title: Adder circuit using decimal 1-out-of-10 code - has main adder, auxiliary circuit with dual half adder, and number alteration stage
Inventor: MERKLE PAUL
IPC: G06F7/50
Filed: 1986-08-19
Abstract: The adder circuit has an alteration stage which allows the obtained number to be fed on unaltered or to be raised by 5 when it lies between 0 and 4, or to be reduced by 5 when it lies between 5 and 9. The main circuit comprises 5 or 6 individual adders, with prior processing of the value 5 via a dual half-adder and an auxiliary circuit without a dual half-adder. Each adder pref. comprises as OR circuit with 2 inputs and as AND circuit with 2 inputs and is controlled by the count value 2. ADVANTAGE - Allows number of adders required for main adder circuit to be reduced.
Patent DE-3632147-A1 (DE)
Title: Means and measures for preventing mass deaths in the event of earthquakes
Inventor: EICKMANN BODO DIPL ING DR ING
IPC: E04H9/02
Filed: 1986-09-22
Abstract: Published without abstract.
Patent DE-3641491-A1 (DE)
Title: Pharmaceutical compositions with antitumour action
Inventor: EIBL HANSJOERG
IPC: C07F9/24
Filed: 1986-12-04
Abstract: Pharmaceutical compositions with cytotoxic activity, containing as active ingredient hexadecylphosphocholine.
Patent DE-3643637-A1 (DE)
Title: Method of determining the residual moisture in dry material, in particular textile reels
Inventor: GRASSMANN HANS-CHRISTIAN
IPC: F26B25/22
Filed: 1986-12-19
Abstract: The residual moisture of the dry material is to be determined in a high-frequency oven. The drop in temperature with respect to time of the dry material after leaving the electrode zone is used as a measure of the residual moisture. Drying of textile reels. <IMAGE>
Patent DE-3705902-A1 (DE)
Title: Well head for refuse-dump degassing
Inventor: HILLE PETER
IPC: E21B43/00
Filed: 1987-02-24
Abstract: Well head for refuse-dump degassing with quantity regulation and shut-off, with a hydraulic seal having a connection piece for water return and with a sampling connection, this well head being capable of being attached in an axially displaceable and sealed-off manner onto a vertical probe tube arranged in the dump. Even while the dump is in operation, the individual well head can be regulated in terms of the gas throughflow or even shut off, without the remaining gas conveyance being disturbed. During operation, gas samples can be taken and the gas-throughflow quantity measured. When there is an increased incidence of percolating water in the dump, a submersible pump can be lowered through this well head, so that the percolating water can be pumped off, without gas conveyance thereby being disturbed. The well head can contain a flame trap upstream of the gas-extraction connection. <IMAGE>
Patent DE-3707812-A1 (DE)
Title: Process for producing a dihydrate moulded article from a-hemihydrate mortar of variable bulk density
IPC: C04B28/14
Filed: 1987-03-11
Abstract: Published without abstract.