baber/WOPTO huggingface dataset:
Patent DE-3619086-A1 (DE)
Title: Process for desalting aqueous solutions, apparatus for carrying out the same and use thereof
Inventor: KOCK KLAUS PROF DR
IPC: C02F1/469
Filed: 1986-06-06
Abstract: The invention relates to a process for desalting aqueous solutions by separation into a salt-depleted product stream and a salt-enriched concentrate stream using electrodialysis, the solution to be desalted being separated in an electrodialysis station into a product stream and a concentrate stream and the concentrate stream being subjected to a separation process, the concentrate being circulated according to the invention through (a) separation apparatus(es) and, as a result, the portions which can be separated off by the separation process(es) being removed from the concentrate and the circulated concentrate being highly enriched in constituents which can not be separated off by the separation process(es), and the invention relates to an apparatus for carrying out the process and use thereof.
Patent DE-3621638-A1 (DE)
Inventor: ROCHOLL HANS
IPC: B60T17/08
Filed: 1986-06-27
Abstract: An integrated manual brake device on a brake actuation unit, particularly for rail vehicles, and it includes a hydraulic or pneumatic cylinder. The brake actuation unit contains a linkage setter including two parts displaceable relative to each other in a telescopic fashion. One of the parts is formed as a threaded spindle and the other tubular part is firmly connected with a nut which is screwed on the spindle with a nonselflocking thread. A stop is provided on the tubular part fixed in an axial direction but easily turnable. An actuating spring is clamped between the piston and the output part.
Patent DE-3622091-A1 (DE)
Title: Lane-change warning system
Inventor: WEBER MANFRED PETER
IPC: B60Q1/00
Filed: 1986-07-02
Abstract: In a vehicle (10) equipped with the lane-change warning system, infrared (IR) sensors (12, 14, 16, 18) are provided on or in the flasher housings of the said vehicle (10) and can be actuated as a function of the flasher lever being actuated. In this arrangement, the area (20) which is monitored by the IR sensor (12) at the front left-hand flasher housing can be aligned forwards (26) when the switch for the fog lights of the vehicle (10) is actuated. In this case, the coupling of the IR sensors (12, 14, 16, 18) connected to the flasher housings is cancelled when flashers are actuated, the IR sensors (12) and (16) remaining however permanently active so that the areas in front of and behind the vehicle (10) are monitored. When the vehicle (10) is parked, the sensors (12) and (14) at the front flasher housings monitor the areas on the left-hand side and right-hand side of the vehicle and to the left and right behind the vehicle (10). When an oncoming vehicle is detected in these areas, the vehicle doors on the left-hand and right-hand sides of the vehicle (10) are locked or disabled. The vehicle (10) can also optionally have only a single IR sensor (41) which is rotatably arranged in the central area of the rear part of on the roof of the vehicle (10). As a function of the flashers being actuated, the IR sensor (41) is rotated so that it monitors either the left-hand area behind (40) or the right-hand area behind (42). <IMAGE>
Patent DE-3625731-A1 (DE)
Title: Process for the production of optical waveguides
Inventor: MUELLER TITUS DR ING
IPC: C03B37/025
Filed: 1986-07-30
Abstract: The invention relates to a process for the production of an optical waveguide by drawing from a preform. During the drawing operation, the core diameter of the optical waveguide is measured. Deviations from a prespecified value are used to adjust the take-off speed and/or the oven (furnace) temperature.
Patent DE-3633983-A1 (DE)
Title: Method and device for monitoring the human heart
Inventor: BARTSCHERER FRANZ DR
IPC: A61B5/332
Filed: 1986-10-06
Abstract: Monitoring of the heart of patients at risk of an infarction can be performed by means of portable monitoring devices. In general, these are expensive and moreover require specialist knowledge as regards evaluation of electrocardiograms. A simple monitoring device, that can be easily carried along and permits continuous monitoring even by laymen and without the aid of third parties, comprises a three-point electrode fixable on the body and a computerized signal transmitter which is connected to the electrode and emits an optical signal in the event of coronary blood flow disturbances and an additional acoustic signal in the event of a myocardial infarction.
Patent DE-3639845-A1 (DE)
Inventor: REINHARDT HELMUT DR
IPC: C09C1/30
Filed: 1986-11-21
Abstract: A process for producing silicas which have a cleansing, polishing and thickening action for dental care agents is characterised in that silicas obtained by precipitation in a conventional manner and having different particle sizes and particle densities are mixed homogeneously together in a suspended phase, and the mixtures are processed in a conventional manner by filtration, drying and milling.
Patent DE-3640850-A1 (DE)
Title: Lining for inner container of domestic refrigerators
Inventor: FLECHSIG SIEGFRIED
IPC: F25D23/06
Filed: 1986-11-29
Abstract: The invention relates to a lining for internal containers of domestic refrigerators. The same internal container can in this case be used on the one hand in a single-temperature refrigerator and on the other hand in a dual-temperature refrigerator. The aim of the invention is to use an internal container for single-temperature and dual-temperature refrigerators without impairing the technical aesthetics. Through the use of the lining according to the invention, which is removable, the groove is concealed and the possibility of soiling is also limited. By inserting a wire grating into the lining, a further charging plane is obtained. The features of the invention consist in that a moulded plastic part made by injection moulding can be inserted into the groove situated in the internal container of a domestic refrigerator and the groove can be concealed therewith. <IMAGE>
Patent DE-3641415-A1 (DE)
Inventor: FINNAH JOSEF
IPC: B65B41/18
Filed: 1986-12-04
Abstract: Method and device for the intermittent stretching of portions of an at least two-layered web of material, in particular a lid foil web, which surrounds a layer of paper, in which the paper layer is moistened before introduction of an extension force into the web portion to be stretched. This moistening is here carried out immediately before the stretching operation, there being provided two clamping devices (8,10), which are arranged at a distance one behind the other in the running direction of the web, clamp a web portion (13) to be stretched, are capable of being switched on and off and are each provided with clamping elements (11, 12) which can be moved against the web, and a stretching tool (9) which is arranged between the clamping devices (8, 10). The stretching tool (9) comprises a beam-shaped pressure piece (16), which is aligned transversely with respect to the running direction of the web and extends over the web width as well as a drive (15), by means of which the pressure piece (16) can be moved with a movement which is in perpendicular alignment with the plane of the clamped web piece (13) from a starting position disposed on one side relative to the plane of the web piece (13) into an end stretching position. In this arrangement, the stretching tool (9) is preceded in the running direction of the web by a web- moistening device (7).
Patent DE-3643548-A1 (DE)
Title: Ultrasonic receiving device for detecting contrast medium
Inventor: SCHLIEF REINHARD DR MED
IPC: A61B8/00
Filed: 1986-12-19
Abstract: The ultrasonic receiving circuit (1) has two bandpass filters (11, 19) with different centre frequencies (f1, f2), to which the ultrasonic echo signal (S) is fed as input signal. Each bandpass-filtered signal (S'1, S'2) is fed to an envelope generator (13 or 21) whose output signal (S1 or S2) is fed to the first or the second input (15, 23) of a divider element (17). The output signal (S3) of the divider element (17) is fed to a differentiator (25) for the purpose of forming the time derivative. The output signal (S4) of the differentiator (25) is applied to the first input (27) of a comparator (29) to whose second input (31) a prescribed signal value (X) is applied. Tapped at the output (33) of the comparator (29) is a control signal (S5) which upon overshooting and undershooting of the prescribed value (X) by the output signal (S4) of the differentiator (25) changes its absolute value and thus signals the presence of a contrast medium in the tissue. The advantages of the ultrasonic receiving circuit (1) are a good contrast enhancement, the possibility of isolated representation of spaces filled with contrast medium or through which the latter flows, and the possibility of representation using a real time method. <IMAGE>
Patent DE-3644819-A1 (DE)
Title: Device and method for quantitatively determining fluorine, chlorine and bromine gases and other strongly oxidising gases
Inventor: KLOCKOW DIETER PROF DR
IPC: G01N33/00
Filed: 1986-12-31
Abstract: To quantitatively determined halogens, a solid-state electrolyte sensor is used which has the abovementioned properties. When integrated in a suitable measuring instrument, the sensor supplies a signal in the form of a current which is directly proportional to the concentration of the test gas. The basis of the measurement principle is the electrochemical reaction which is described above and which brings about an ion migration in the silver iodide layer.
Patent DE-3706088-A1 (DE)
Title: Reaction accelerators for anhydride-curable epoxy resins, and use thereof for encapsulating and covering optoelectronic components
Inventor: BAYER HEINER DR RER NAT
IPC: C08G59/68
Filed: 1987-02-25
Abstract: In order to accelerate the curing of epoxy resins which can be cured by means of polybasic carboxylic anhydrides, zinc salts of the formulae (I) and (II) <IMAGE> which are readily soluble both in the curing agent and in the epoxy resin are employed. The cured compositions form colourless, transparent, yellowing-stable moulded materials, so that they can be used for the encapsulation and covering of optoelectronic components.
Patent DE-3707328-A1 (DE)
Title: Scissor-like tool
Inventor: SCHOEN WERNER
IPC: B26B13/20
Filed: 1987-03-07
Abstract: The invention relates to a scissor-like tool, especially domestic or paper scissors, the circular handle pieces of which are each made separately by bending a section of a bare steel strip and are fastened by means of soldering or welding to the narrow side of a limb of the tool. The appearance of the connection point at the ends of the section is improved in that the said ends of a section are soldered up in a first device which holds them parallel to one another, the soldering joints are arranged on the outside of a circular handle piece and, on the opposite side, the circular handle piece is soldered or welded to the limb of the tool.
Patent DE-3707803-A1 (DE)
Title: Hydraulic accumulator
Inventor: BAUMANNS JOACHIM ING GRAD
IPC: F15B1/22
Filed: 1987-03-11
Abstract: It is known that, in pulsation-damping systems, hydraulic accumulators take effect over a relatively wide frequency range only when the pressure medium flows through them without a reversal of the direction of the latter. Previous proposed solutions have related to welded-in pipes for generating a second flow path or to special connection pieces having two connections separate from one another. It has not been possible to refit or convert at a later date already existing hydraulic accumulators which are provided only with one connection. According to the invention, this is to be possible in a simple and cheap way, so that the stock-keeping of the hydraulic accumulators can be simplified. The problem is solved by means of an insert which can be inserted or screwed into the connecting bore and which generates two separate flow paths, namely preferably one through an inner passage bore and the other through outer longitudinal grooves or the like, essentially both flow paths being sealingly separated from one another. Hydraulic accumulators of this type are often employed as pulsation dampers in cooperation with piston pumps, particularly also in hydraulic circuits of motor vehicles.
Patent DE-3707958-A1 (DE)
Title: Positioning device
Inventor: GEBALD GREGOR
IPC: B65H49/38
Filed: 1987-03-12
Abstract: A positioning device for bobbins to be arranged standing firmly on their tube in a space-saving manner in a pallet, but without touching one another, can be optimised in terms of production and operation if a positioning template remaining at the packing location is provided for positioning the individual bobbins and a positioning plate with a soft surface is provided both underneath and above each bobbin layer in order to fix the positioned bobbins.
Patent DE-3709553-A1 (DE)
Title: Deflecting device for flue gases in cooling towers
Inventor: PFLAUMBAUM HEINZ-JUERGEN
IPC: F28C1/00
Filed: 1987-03-24
Abstract: Deflecting devices for flue gases in cooling towers, which are formed by at least one horizontal pipeline (1) which conducts the gases into the cooling tower above its heat-exchanger body, its water distribution system and its eliminator plate, it being the case that the pipeline has at its upper level an opening (2) which extends virtually over its entire length and over which there project outlet chambers (3) which receive the gas via this opening and deflect it horizontally via eliminator plate elements (4) into the cooling tower, characterised by an arrangement of deflecting devices (5) which are situated at the base of the outlet chambers. <IMAGE>
Patent DE-3710249-A1 (DE)
Title: Sheet-gripper device
Inventor: JENTZSCH ARNDT DIPL ING
IPC: B65H5/14
Filed: 1987-03-28
Abstract: The invention relates to a sheet-gripper device for sheet processing and handling machines. The aim of the invention is to provide a sheet-gripper device which ensures a uniform area loading in the sheet-holding line, in particular in the case of thin printing paper. The object of the invention, in the case of a sheet-gripper device to constantly ensure the parallelism between sheet gripper and sheet-gripper pad, is achieved in that the gripper finger consists of a hardened gripper tongue and a hardened gripper tip detachably connected to the gripper finger and in that a movable element is arranged between gripper tongue and gripper tip.
Patent DE-3711015-A1 (DE)
Title: Power take-off driven pump
Inventor: BEHAM HANS DIETER
IPC: F04D29/044
Filed: 1987-04-02
Abstract: Power take-off driven pumps are used in particular for pumping and stirring liquids mixed with fibres, such as liquid manure. In order to adapt these pumps to positions in liquid pits of different depths with a power take-off connection at constant height, a suitable vertically adjustable extension device must be provided. A telescoping axial adjustment with at least two drive shaft sections (15a, 15b) that slide in one another is provided for this purpose, which sections are enclosed over their entire length by tubular jacket sections (19a, 19b) whose overall length is adjustable. In addition, a seal (18) which holds back at least fibres and solids is installed. The power take-off driven pump is suitable for pumping and stirring liquids mixed with fibres, in particular. <IMAGE>
Patent DE-3712568-A1 (DE)
Title: Bicycle or, in particular, motorcycle
Inventor: DANNER MAX PROF DR ING
IPC: B62J27/00
Filed: 1987-04-14
Abstract: Bicycle or, in particular, motorcycle having at least three supporting regions on its sliding route after it has fallen over, wherein the supporting region or regions located above the centre of gravity of the bicycle or motorcycle exert a greater torque, resulting from an appropriately selected coefficient of friction and/or distance from the centre of gravity, on the sliding bicycle or motorcycle than the supporting region or regions present below the centre of gravity.
Patent DE-3712843-A1 (DE)
Title: Fertiliser broadcaster
Inventor: HIGGEN REINHARD
IPC: A01M7/00
Filed: 1987-04-15
Abstract: Fertiliser broadcaster with a supply container and with a spreading worm, to which the material located in the supply container is fed via a conveying device and which extends on both sides of the supply container and can be folded up laterally into a transport position against the supply container via joints, the spreading-worm jibs being held in the working position via tension elements fastened to them, the tension elements of the two spreading-worm jibs being connected to one another and being guided via spacers arranged on the frame of the fertiliser broadcaster and being suspended on the frame of the broadcaster pendulously about an axis extending in the direction of travel, and being capable of jointly executing a pendulous movement about this axis. In order to improve the known fertiliser broadcaster in terms of the suspension of the pendulous spreading jibs, provision is made for providing a pendulum frame (119), on which the spreading-worm jibs (111, 112) are arranged (Figure 1). <IMAGE>
Patent DE-3714249-A1 (DE)
Title: Training bench for body-building exercises
Inventor: BECKER HERMANN JOSEF
IPC: A63B23/00
Filed: 1987-04-29
Abstract: In known training benches for body-building exercises, the oblique position of the lying surface and the angular position of the sitting surface relative to the lying surface can be altered. The novel device is intended to make it possible, when the oblique position is altered, to maintain an approximately uniform sitting height and to guarantee simple and reliable adjustability. The supporting frame of the training bench is mounted tiltably in a securing means on the end side remote from the sitting surface, and at its end remote from the securing means the supporting frame has at least two feet, arranged consecutively in the longitudinal direction and at a distance apart, their distance from the longitudinal bar carrying the padding being of variable extent. The arrangement makes it possible to integrate the training bench into a training apparatus for body-building exercises and to fold it into this apparatus, the training bench moving closer to the training apparatus as the inclination increases.
Patent DE-3723730-A1 (DE)
Title: Nuclear reactor with a core removably assembled from individual fuel assemblies, and with a liquid coolant
Inventor: RAU PETER
IPC: G21C5/06
Filed: 1987-07-17
Abstract: In a nuclear reactor with a liquid coolant flowing against gravity through a core that is removably assembled from individual fuel assemblies (16), the fuel assemblies (16) comprise fuel rods held in an upper tie plate and a lower tie plate (17). The upper tie plates are fixed in an upper grid plate, and the lower tie plates are fixed in a lower grid plate (1). Cavities (9, 39) opening upwards are provided in the lower grid plate (1), into which the lower tie plates (17) fit tightly, and which are connected to the region of the upper grid plate. This provides a hydraulic buoyancy compensation, which is particularly suitable for fuel assembles without channels. <IMAGE>
Patent DE-3728290-A1 (DE)
Title: Device for cleaning drinking glasses, especially in restaurants and bars
Inventor: VARRATTA MARIA
IPC: A47L15/37
Filed: 1987-08-25
Abstract: The cleaning device (100) comprises an annular cleaning element (10) made of a flexible material, for example polyether foam, which is suitable for wiping the surface of a drinking glass (6). By guiding the edge of the drinking glass (6) past, lipstick marks (21) can be removed. <IMAGE>
Patent DE-3729998-A1 (DE)
Title: Charge cycle control for an internal combustion engine
Inventor: KAPPELMEIER GERHARD WERNER
IPC: F02B25/14
Filed: 1987-09-08
Abstract: In order to be able to optimise the charge cycle pressure oscillation sequences which occur in the operation of an internal combustion engine, and accord with the main geometric dimensions of the parts of the engine only in one operating state or at one speed, as desired for all other operating states and speeds, the engine is provided with a charge cycle control which achieves this object.
Patent DE-3731229-A1 (DE)
Title: Skimmer for discharging fluids from centrifuge drums
Inventor: MACKEL WILFRIED DIPL ING
IPC: B04B1/08
Filed: 1987-09-17
Abstract: The channels 2 of the skimmer 1 open into a common choke point 4. Connected downstream of the choke point 4 is a diffusor 5 which forms a sub-region of the discharge channel 3. The choke point 4 causes the oscillation of fluid columns in the channels 2 to be damped, and the diffusor 5 compensates the pressure drop which is produced by the choke point 4. By means of the skimmer designed in this way it is possible to operate with only a single skimmer, even with very greatly fluctuating discharge amounts, without the risk of cavitations and the associated damage to the skimmer, and without the generation of noise. Furthermore, the skimmer can be produced more cheaply than known skimmers. <IMAGE>
Patent DE-3734068-A1 (DE)
Title: Rail-bound transport system
Inventor: SCHROER WINFRIED
IPC: B61H7/00
Filed: 1987-10-08
Abstract: The invention relates to a rail-bound transport system with automotive travel cars which travel in a rail system which has fixed rail components and movable rail components such as shunting cars, lifts, turntables etc. The rail-bound transport system is distinguished by the fact that, in order to protect against open rail ends being travelled over, the travel cars have at least one shock absorber and both the fixed and the movable open rail ends each have at least one stop element which can be moved between an operational position in which they stop the travel car by resting against the shock absorber, and a non-operational position in which it permits the travel car to pass through, and in that the stop elements are only transferred from the operational position into the non-operational position by an actuation device when a movable rail end is positioned with respect to the open, fixed rail end in such a way that a travel car can pass over the joint.
Patent DE-3738762-A1 (DE)
Title: Non-slip device on a depositing surface
Inventor: MERZ EWALD
IPC: B60P7/06
Filed: 1987-11-14
Abstract: The non-slip device on a depositing surface has a flexible mat (3) with spaced-apart upwardly directed protuberances (4, 4', 4''). Arranged on the mat (3) is a supporting plate (5) with a smooth surface and through-openings (6, 6', 6'') for the protuberances (4, 4', 4''). The supporting plate (5) can be adjusted in height between a loading or unloading position and a safety position and an adjusting device is used to raise it into its loading or unloading position above the protuberances (4, 4', 4'') and lower it into its safety position in such a way that the protuberances (4, 4', 4'') protrude through the through-openings in the surface of the supporting plate (5) and support particles deposited on the said protuberances (4, 4', 4'') and secure them against displacement by their adhesive effect. <IMAGE>