baber/WOPTO huggingface dataset:
Patent DE-3405332-A1 (DE)
Title: Novel allylamines, process for their preparation, and their use
Inventor: HAMBERGER HELMUT DR
IPC: C07C45/51
Filed: 1984-02-15
Abstract: The invention relates to novel allylamines of the formula <IMAGE>  in which     a) R1 represents a group of the formula <IMAGE> and R2 represents hydrogen or a lower alkyl group or R1 and R2, together with the carbon atom, form a group of the formula <IMAGE> in which R8 and R9 are identical or different and each denote hydrogen, halogen, the trifluoromethyl group, the hydroxyl group, the nitro group, or a lower alkyl group or lower alkoxy group, R10 represents a lower alkyl group, the hydroxyl group, a lower alkoxy group, halogen or hydrogen, s denotes an integer from 3 to 5 and p denotes an integer from 1 to 3, R3 represents hydrogen or a lower alkyl group, R4 represents a lower alkyl group, R5 represents hydrogen or a lower alkyl group, X represents oxygen or sulphur, R6 and R7 represent hydrogen or an alkyl group, at least one of the substituents R6 and R7 denoting an alkyl group, or b) R1 represents a group of the formula IIa to IIc, R2 represents hydrogen or a lower alkyl group, R3 forms a -(CH2)u- group with R4, u representing an integer from 3 to 5, R5 denotes hydrogen or a lower alkyl group, and R6 and R7 have the above meaning, and their acid addition salts, and to a process for the preparation of the compounds of the formula I and their salts, and to their use.
Patent DE-3405444-A1 (DE)
Title: Pulse sensor
Inventor: HIRSCHMANN RICHARD
IPC: A61B5/024
Filed: 1984-02-15
Abstract: In the pulse sensor described, an electrical signal corresponding to the pulse beat is generated by means of a pulse pickup which contains a light-emitting diode and photoresistor, between which a part of the body with a blood circulation, such as a finger of a patient, is arranged. In order to compensate differences in the pulse-independent optical transparency of the part of the body, the current fed to the light-emitting diode, and thus the intensity of the light emitted from the light-emitting diode, is controlled in such a way that the resistance value of the photoresistor remains essentially constant. The control loop contains a low-pass filter which prevents compensation of changes in the resistance of the photoresistor which are caused by the pulse. A second control loop, which contains a peak-type diode rectifier and a comparator takes account of different amplitudes in the pulse signal generated by the photoresistor.
Patent DE-3405784-A1 (DE)
Title: Device for determining a distance from an object
Inventor: SUZUKI TOSHITATSU
IPC: G01C3/10
Filed: 1984-02-17
Abstract: A distance-determining circuit for finding or measuring a distance from an object of interest outputs light pulses which are directed in the direction of an object of interest, and receives these, after they have been reflected by the object of interest, at its position-sensitive (PS) detector which generates two output currents which are then appropriately processed in order to generate a distance signal which indicates the distance from the object of interest. The device according to the invention exhibits a capacitor (C) which stores a charge quantity which corresponds to the quantity of light of the background light, a loading circuit to the capacitor which has been loaded during the energy build-up phase of the device, and a current source (CC) which adds a bias current to each of the output currents of the position-sensitive (PS) detector so that the measuring or determining characteristic becomes insensitive to the level of the background light.
Patent DE-3407023-A1 (DE)
Title: Arrangement of a paper punch
Inventor: BEHRENS HERBERT
IPC: B26F1/36
Filed: 1984-02-27
Abstract: A punching device has a format-setting slide which has a paper stop that can be moved into various set positions for multiple perforation, it being possible for the paper to be placed in contact therewith by one outer edge in order to achieve precise spacing of the holes even in paper sizes of incorrect format, in a first punching step, the paper then being attached by a previously punched hole in a further punching step.
Patent DE-3407849-A1 (DE)
Inventor: NOSS GERHARD
IPC: G01N33/53
Filed: 1984-02-29
Abstract: PCT No. PCT/DE85/00058 Sec. 371 Date Oct. 21, 1985 Sec. 102(e) Date Oct. 21, 1985 PCT Filed Feb. 25, 1985 PCT Pub. No. WO85/03886 PCT Pub. Date Sep. 12, 1985.The invention relates to a process and an apparatus for the simultaneous application of a multiplicity of liquid samples to an object stage (2), more especially of sera to an object stage overgrown with cell cultures. In this connection, according to the invention the liquid samples are pressed with the aid of a multipipette (3) through a funnel plate (4), which rests immovably on the object stage (2) and which has a multiplicity of funnel-shaped containers (5) disposed side by side in a plane. The funnel plate (4) is then preferably left on the object stage (2) overgrown with cell cultures, until such time as incubation of the applied serum has taken place. By means of the process according to the invention, running of the sera is avoided and handling in a simple and reliable manner for the purposes of the laboratory investigation is guaranteed.
Patent DE-3407866-A1 (DE)
Title: Catalyst arrangement comprising many ordered catalyst support bodies
Inventor: KLAS ERNST DIPL ING
IPC: B01J19/30
Filed: 1984-03-02
Abstract: A catalyst arrangement is described having a duct through which a fluid can flow and in which many similar catalyst support bodies (6) are present, which arrangement is notable for the catalyst support bodies (6) being accommodated in the duct in an ordered manner, the order being determined by ancillary structures (1). The catalyst support bodies (6) are preferably Raschig rings, and the ancillary structures (1) are preferably perforated plates, wire meshing or the like, each of which surround one or more layers of catalyst support bodies (6) in a cage-like manner. By giving the cages a suitable shape, for example by flangings (2, 3), the catalyst support bodies become readily interchangeable. Such a catalyst arrangement is particularly suitable for a steam cracker for cracking methane at very high temperatures. <IMAGE>
Patent DE-3411712-A1 (DE)
Title: Circuit for generating very short power pulses
Inventor: PIEVERLING KLAUS VON DR ING
IPC: H03K3/57
Filed: 1984-03-29
Abstract: In a pulse-controlled transistor switch, power MOS transistors (T), which can be connected in parallel to generate extremely short power pulses of arbitrary number, are used which have a very low input impedance due to the use of a special input transformer (E) provided with only a single secondary turn or a few secondary turns, and thus permit a high control current so that extremely short switching times and thus also very short power pulses can be achieved for load control, for example in the pulse modulation of a space-charge-wave tube. The invention is suitable for use in pulsed radar transmitters.   <IMAGE>
Patent DE-3416531-A1 (DE)
Title: Machine for manufacturing bags from a web of film
Inventor: SCHIRBEL MANFRED
IPC: B31B70/00
Filed: 1984-05-04
Abstract: The film is fed by a roller via a balancing apparatus (11) to a drawing-off roller (19), the angle of wrap of which can be altered by pivoting a deflection roller (23). The deflection roller (19) is driven by means of a pole-changing motor (20). A magazine (14) is situated behind the drawing-off roller. When the magazine (14) is being emptied, a switch (31) converts the motor (20) from a low speed to a high speed, and when the magazine is being filled, from a high speed to a low speed. The drawing-off roller may exhibit slippage in relation to the film. <IMAGE>
Patent DE-3424551-A1 (DE)
Title: Miniature fibre-optic probe for measuring the moulded-part temperature in injection moulds
Inventor: GAENG LUTZ-ACHIM DIPL ING
IPC: B29C45/78
Filed: 1984-07-04
Abstract: The invention relates to a fibre-optic probe which can be integrated into injection moulds and measures the characteristic radiation temperature of the plastic moulded part in a specific volume and conducts it to the detector by means of optical fibres. The fibre-optic probe consists of an optics module and a quick-action coupling for the fibre bundle. The optics module is no larger in configuration than the currently smallest quartz pressure sensor for plastic moulding compounds, and because of its interchangeable optics and the differing fibre adaptation can be largely adapted to the measurement problem. The fibre-optic probe permits measurement of the injection moulding compound temperature and thereby delivers in conjunction with conventional pressure measurement a substantial contribution to computer-aided optimisation of the injection moulding process.
Patent DE-3426071-A1 (DE)
Title: Circuit arrangement for monitoring the initiation of a connection set-up in a telecommunications terminal device connected to a digital connection line
Inventor: ARTUN BERKAN DIPL ING
IPC: H03K5/19
Filed: 1984-07-14
Abstract: The present circuit arrangement comprises an edge-triggered retriggerable monoflop which is connected upstream of the counting input of a counter. Its time response is selected in such a way that pulses fed to the counter are always of the prescribed length. Pulses which are too short due to interference are combined to form a single pulse. The counter is prematurely reset by a clock generator if gaps which are too long occur when the pulse is received. The circuit arrangement only supplies an output signal when a predefined number of pulses have been received several times in each case in a predefined period of time.
Patent DE-3428628-A1 (DE)
Title: Carriage for application of free-flowing substances
Inventor: SCHUR HANS
IPC: E04F21/24
Filed: 1984-08-03
Abstract: The invention relates to a carriage for the application of free-flowing substances to floors and the like, with an application chamber which is connected to a reservoir and has at least one strip-shaped outlet opening running transversely to the direction of movement of the carriage. The invention consists in that the application chamber (29) has an outlet opening (62) arranged on each of both sides of a carriage axle (20) and in that these outlet openings (62) are closable alternately. <IMAGE>
Patent DE-3431226-A1 (DE)
Title: Front panel for letter-box systems
Inventor: MANTZ WINFRID DR ING
IPC: A47G29/12
Filed: 1984-08-24
Abstract: Front panel for letter-box systems, consisting of a plurality of individual panel elements which each have a height and a width which corresponds to the height and the width of the individual letter-boxes which are arranged in rows adjacently and one above the other in a matrix-type manner. At their upper and lower edges, the individual panel elements are connected to one another in a positive-locking manner by suitable profiles. At the lateral ends, there is a spacing between the individual panel elements. Inserted in said spacing in each case is a profiled strip which bridges the spacing and covers the side edges of the panel elements at the front of the panel. The profiled strip is fastened from the back of the panel. This results in a good force-fitting and positive locking and thus good stability of the overall panel. The front panel can also be assembled on site in a modular system consisting of a few different front panel elements which can be kept in store as standard items.
Patent DE-3435261-A1 (DE)
Title: Support on mattresses or other lying surfaces
Inventor: STEIGER KURT
IPC: A47C21/06
Filed: 1984-09-26
Abstract: A support is described for mattresses or other lying surfaces, such as is used, in particular, in the medical sector. It consists of two webs of material which are sewn together at the longitudinal and transverse edges and is divided by transverse and/or longitudinal seams into chambers of equal or different size. These chambers are filled with pourable, small beads of foamed material.
Patent DE-3436894-A1 (DE)
Title: Device for the accommodation and/or transportation of individuals unable to walk
Inventor: MAYER RUDOLF
IPC: A61G7/10
Filed: 1984-10-08
Abstract: A device (1) for the accommodation and/or transportation, especially carrying, of individuals unable to walk comprises an anatomically shaped seat plate (2) with an adjoining backrest (3) which is likewise anatomically shaped, and at least one carrying handle (8, 9) arranged on each side of the seat plate (2). <IMAGE>
Patent DE-3439404-A1 (DE)
Title: Process for gasifying carbonaceous solids, and fluidised-bed reactor for carrying out the process
Inventor: LAMBERTZ JOHANNES DIPL ING DR
IPC: C10J3/54
Filed: 1984-10-27
Abstract: In a process and in a fluidised-bed reactor for gasifying carbonaceous solids, having at least one nozzle for blowing exothermic and endothermic gasifying agents in, the nozzle being provided with at least two pipes arranged coaxially to one another, the procedure is such that the velocity at which the endothermic gasifying agent 26 flows out of the outer pipe 24, is greater than the velocity at which the exothermic gasifying agent 25 flows out of the inner pipe 23. In addition, the outer pipe 24 ends at such a distance from the end of the inner pipe 23 that its boundary 27 at the end face is located in the region of the pressurised interior of the reactor 10, where the temperature is below the melting point of the ash from the carbonaceous solid particles to be gasified. <IMAGE>
Patent DE-3441993-A1 (DE)
Title: Process for underground gasification of a sequence of flat and inclined coal seams
Inventor: KASAK VADIM N
IPC: E21B43/247
Filed: 1984-11-16
Abstract: A process for underground gasification of a sequence of flat and inclined coal seams (1, 2, 3) comprises determining the depth of the formation and the thickness of each coal seam (1, 2, 3) in the seam sequence, developing the coal seams by means of producing wells (4, 5, 6), connecting the latter via the coal seam, igniting the coal and actually gasifying the coal seams. In this case, the hazard-free mining depth is determined for each coal seam (1, 2, 3) of the seam sequence and the gasification of a sequence of coal seams (1, 2, 3) is carried out in ascending order at a thickness of the unproductive rock between them, which is greater than the hazard-free mining depth for seams (3, 2) at a deeper location, and in descending order at a thickness of the rock between them, which is less than the hazard-free mining depth, the ignition limit of the seam at greater depth being displaced in the direction of the coal seam by an amount which is not less than the first rock failure step of the roof layers of the upper seam to be gasified. <IMAGE>
Patent DE-3445617-A1 (DE)
Title: Method and arrangement for the serial transmission of the digital measurement values of a measurement transducer
Inventor: SIRAKY JOSEF DIPL ING
IPC: G08C19/28
Filed: 1984-12-14
Abstract: To transmit the digital measurement values of a measurement transducer, particularly of an angle encoder or displacement encoder, the measurement values, which are present in parallel, are stored in a parallel/serial shift register and transmitted serially at the rate of one clock pulse sequence which is generated by a processing unit receiving the measurement values. This synchronous serial transmission provides for simple processing of the transmitted data and a high baud rate of the data transmission.
Patent DE-3521261-A1 (DE)
Title: Test and diagnostic method for an interface for serial data transmission
Inventor: WOLF HELMUT DIPL ING
IPC: G06F15/167
Filed: 1985-06-13
Abstract: In the serial transmission of data between two or more computers, all data and characters which pass through the interface, together with additional information on the current process, are stored in a buffer memory where they are available for another program section independent of the actual operating program.
Patent DE-3521582-A1 (DE)
Title: Device for clamping tubular wound cores, in particular wound cores bearing paper webs or similar material webs
Inventor: THIEVESSEN KARL
IPC: B65H75/24
Filed: 1985-06-15
Abstract: The invention relates to a clamping device for tubular wound cores, in particular wound cores bearing paper webs or similar material webs. The clamping device consists of a plurality of tubular segment-shaped clamping elements (7) which are radially adjustable in a cage (4) and are arranged around a pin (1). Between the pin (1) and the clamping elements (7), supporting elements (13) are provided which, on the side of the clamping elements (7) having a spherical part, are inserted in depressions (15) provided in the clamping elements (7) and have on their side facing the pin (1) a flat contact surface (16) by means of which they are held in contact with lateral faces (17), extending parallel to one another, of the pin (1) which is designed square in section. <IMAGE>
Patent DE-3522550-A1 (DE)
Inventor: STANISLAUS FRIEDRICH DR
IPC: A61K31/19
Filed: 1985-06-24
Abstract: Sprayable pharmaceutical preparations with an arylalkanoic acid or its salts as the active agent, suitable for topical application, containing as solvent a mixture of one or more volatile solvents and one or more non-volatile solvents in the weight ratio range of 1:1 to 20:1. They are especially suitable for the treatment of traumatic and rheumatic diseases.
Patent DE-3524211-A1 (DE)
Inventor: BOEGLE NORMAN
IPC: G01B5/20
Filed: 1985-07-06
Abstract: A profile sensing device comprises a housing having two longitudinal sides, a plurality of sensing rods supported in the housing substantially parallel to one another and extending beyond both longitudinal sides of the housing, elements for braking the sensing rods and arranged in the housing, the housing is composed of a synthetic plastic material and provided with a plurality of housing webs formed so that the sensing rods are arranged in groups between the webs, the housing also has outer sides provided with coupling projections and openings.
Patent DE-3528046-A1 (DE)
Inventor: KRONMUELLER HEINZ PROF DR
IPC: H03H17/00
Filed: 1985-08-05
Abstract: Centralized control receiver for power distribution networks, includes an input section containing at least one digital filter, an evaluating device, and an output section, the digital filter having a frequency response effecting selective damping of harmonic frequencies of at least one of the frequency of a respective network and control frequencies of at least one of adjacent centralized control services and of network-specific interference frequency ranges.
Patent DE-3536109-A1 (DE)
Title: Device for pressing bent and spherically curved workpieces
Inventor: VETTER GUENTHER
IPC: B27M3/12
Filed: 1985-10-09
Abstract: To facilitate the pressing of bent and spherically curved workpieces, a series of predominantly vertically projecting columns are connected by spacers via receptacles possessing locking devices, pressing devices with receptacles and locking devices being arranged on each individual column of this row such that they can be fixed at any height, the rear pressure plates of which pressing devices have transverse supports with suspension devices for the front pressure plates and stop rails are arranged at a distance from the rear pressure plates, and furthermore pressing tubes extending on both sides along the inserted workpiece between the rear and front pressure plates. To adjust the distance between the columns, the spacers can be provided with locking devices. Struts can be arranged between the columns and a stationary column to stiffen the column row.
Patent DE-3539349-A1 (DE)
Title: Process for separating off gaseous sulphur compounds, such as sulphur dioxide, from boiler flue gases
Inventor: HAEMAELAE SIRPA
IPC: C01B17/60
Filed: 1985-11-06
Abstract: The invention relates to a process for separating off sulphur dioxide from boiler flue gases. In departure from the processes already known, in addition to the substance (4) to be burned and the oxygen-containing gas (5), pulverulent calcium oxide or carbonate or magnesium oxide or carbonate (6) is introduced into the boiler (1) in an excess in relation to the sulphur dioxide gas forming in the combustion chamber and water (9) is sprayed separately into the calcium oxide-containing or magnesium oxide-containing flue gases (8) thus obtained in a stage (2) separate from the combustion chamber. Alternatively, the pulverulent oxide (6') can be introduced directly into the flue gases coming from the boiler (1). …<IMAGE>…
Patent DE-3540164-A1 (DE)
Title: Filter apparatus for neutralizing acidic condensates from exhaust gases
Inventor: LUEBBERS HERMANN
IPC: C02F5/00
Filed: 1985-11-13
Abstract: A filter apparatus for neutralizing acidic condensates from exhaust gases of furnaces is described, having solid granules, in which a housing (1) equipped with inlet and outlet receives solid granules (10) through which the condensate flows and which can be exchanged. These granules (10) are advantageously loosely packed into an insert (3) open at the top, which insert is provided in the bottom region with openings for the exit of the condensate and is removably inserted into the housing, which is provided with the inlet (11) for the condensate above the granules (10) and the outlet (12, 13) at the housing bottom (9). <IMAGE>
Patent DE-3544661-A1 (DE)
Inventor: NICKISCH KLAUS DR
IPC: C07J31/00
Filed: 1985-12-13
Abstract: A process for producing 7 alpha -acetylsteroids having the formula (I), in which R1, R2, R3 and R4 are hydrogen or (a) is the group (b) and (c) is the group (d). The process is characterized by the fact that a 3-oxo-17 alpha -pregna-4,6-dien-21,17-carbolacton having the formula (II), in which R3 and R4 have the meaning already described, is transformed with thioacetic acid in the presence of acids of Lewis.
Patent DE-3601391-A1 (DE)
Title: Device for the suction removal of oil condensate dripping off into the air collecting box of a charge air cooler
Inventor: HEINRICH ROLF ING GRAD
IPC: F02M25/06
Filed: 1986-01-18
Abstract: The subject of the invention is a device for the suction removal of oil condensate dripping off in the air collecting box of a charge air cooler on a supercharged internal combustion engine. So that the oil condensate collected in the air collecting box can be automatically added to the charge air again, the device comprises a vessel fitted to the air collecting box for catching the oil condensate and a suction pipe immersing in the vessel, from which the oil condensate is re-added to the charge air after that of the air collecting box finely distributed in droplet form.
Patent DE-3603176-A1 (DE)
Title: Operating and display unit for a vacuum cleaner
Inventor: OBBELODE WILFRIED
IPC: A47L9/28
Filed: 1986-02-03
Abstract: In the case of an operating and display unit for a vacuum cleaner which is equipped with foot-actuated, large-surface switching buttons and a step switch mechanism for the stepwise connection of the vacuum-cleaner fan motor and selectable power stages and in which a power stage selected in each case is displayed via a power display, the power display being designed as a rotatable display body. This display body is mounted separately from the step switch mechanism in a vacuum-cleaner insert also carrying the switching buttons and is adjustable by means of the step switch mechanism via a separate drive synchronously with the treading-down of the foot button for the power selection. All the function elements of the operating and display unit are arranged in the insert to be individually detachable and exchangeable, so that trouble-free exchange of the elements is possible in the event of a service. The design of the power display as a cylindrical display body, as well as the mutually offset arrangement of the individual switching buttons, is advantageous in that it provides a clear operating and display arrangement of the unit.