baber/WOPTO huggingface dataset:
Patent DE-3109764-A1 (DE)
Title: Device for measuring, storing and displaying the proportion used up of the total life of capacitors which is to be theoretically expected
Inventor: TAAKS HERMANN DIPL ING DR
IPC: G01R31/02
Filed: 1981-03-13
Abstract: To increase the operational reliability in devices which are equipped with capacitors on which a high demand is made, particularly in defibrillators, the device according to the invention measures the residual life to be expected or respectively the proportion used up of the total life to be theoretically expected in capacitors with limited life expectation, using non-volatile memories (ZSA; EMZ; ESP; MSP) of various types of construction. <IMAGE>
Patent DE-3110993-A1 (DE)
Title: Laminated core for inductive components
Inventor: KRAUSE DIETER
IPC: H01F3/04
Filed: 1981-03-20
Abstract: The invention relates to a laminated core, which is closed without an air gap, for inductive components, which laminated core is constructed from laminate blanks which are geometrically identical in the plane of lamination and consist of materials having different electrical and/or magnetic properties. In consequence, the physical characteristics, for example the magnetisation curve, the temperature dependency, the permeability or the eddy-current formation of the laminated cores can be influenced. Laminated cores of such construction are preferably used in inductive movement sensors for linearising the transmission characteristic and for reducing the temperature influence. <IMAGE>
Patent DE-3114464-A1 (DE)
Title: Sealing device
Inventor: FRANK PHILIPP ING GRAD
IPC: F16L5/10
Filed: 1981-04-09
Abstract: In order to seal the penetration point of a pipe, channel or the like through a wall consisting of concrete, masonry or the like with respect to the passage of moisture along the outer jacket surface of the pipe, channel or the like, the sealing device, which is intended to remain in a lost manner in the wall structure and has a hub part, which can be fixed to the pipe, channel or the like, and an integrally formed, collar-like flange, which extends away radially outward therefrom, is formed according to the invention in an integral manner and from material having pores which are closed with respect to one another and having a Shore hardness of at most 65 DEG , the radial flange thickness being at least 3 mm, and, with a radial flange height of at least 5 mm, at least one circumferential web, which extends away from the outer jacket surface of the hub part of the sealing element, at a distance from its free edge, and/or at least one web, which extends away from at least one of the free annular surfaces of the, or of at least one radial flange, at a distance from its free end, and which is intrinsically closed in an annular manner, are provided. <IMAGE>
Patent DE-3116090-A1 (DE)
Title: Hose drum arrangement provided on a tanker vehicle
Inventor: RUNGE GERHARD
IPC: B65H75/38
Filed: 1981-04-23
Abstract: The invention relates to a hose drum arrangement provided on a tanker vehicle in which the hose drum is held on the tanker vehicle so as to be rotatable about a winding shaft arranged perpendicularly to the supporting frame plane of the tanker vehicle, and in which the hose, which can be wound and unwound, can be connected to the liquid tank at its drum end and has a filling valve at its free end. When wound, the hose is held in only one layer in the radial plane between two wheel-shaped or disk-shaped drum walls.
Patent DE-3126731-A1 (DE)
Title: Multipurpose information processing system
Inventor: KANEKO AKIO
IPC: H04N7/00
Filed: 1981-07-07
Abstract: A multipurpose information processing system with a TV receiver, a tape recorder and an image information processor which are combined in one unit. This system exhibits a receiver circuit for receiving a TV transmission, a video signal processing circuit, a display device for displaying image information in accordance with an output signal of the video signal processing circuit, a tape device, an audio circuit for processing an audio signal coming from the tape device and an audio signal coming from the receiver circuit, and a digital signal processing circuit. When a cassette tape with image information recorded thereupon is played back, this image information is displayed on the display device. Due to the joint use of the components of the system, a relatively inexpensive system of small size can be created. <IMAGE>
Patent DE-3139408-A1 (DE)
Title: Information transmission system
Inventor: LANGEWELLPOTT ULRICH DR ING
IPC: H04W88/08
Filed: 1981-10-03
Abstract: The invention relates to an information transmission system with stationary transmitting/receiving stations and with mobile transmitting/receiving stations, several stationary stations being controlled from a master station, which are connected to one another and several of which, in turn, are connected by a mobile switching centre to a switched telephone network. The radio traffic between the stationary transmitting/receiving stations (FS) and the mobile transmitting/receiving stations (MS) occurs in multiple-access time-division multiplex. The transmission in each time slot of the time-division multiplex transmission can occur in spread-spectrum technique, in which n bits can be coded in each case by means of an m-valued code signal. All correlation peaks occurring in the synchronisation correlator (31) are detected and the signal correlators (31) are sampled at the time of the highest correlation peaks. The samples are added together in subsequent detectors (33). <IMAGE>
Patent DE-3150411-A1 (DE)
Title: Powered support assembly with auxiliary prop
Inventor: PAWELSKI LUDWIG
IPC: E21D23/04
Filed: 1981-12-19
Abstract: For use in thin seams, the powered support assembly, consisting of floor skid, gob shield, roof bar and a guidance mechanism as well as at least one prop restrainable between roof bar and floor skid, has one or more auxiliary props which are arranged roughly normal to the stratification on the goaf side behind the prop. The auxiliary prop or auxiliary props are connected to the floor skid and are designed to be movable towards the gob shield but are not connected to the latter. The auxiliary prop or auxiliary props take over the forces not to be applied in each case by the actual prop up to or from a certain and selectable range. <IMAGE>
Patent DE-3200739-A1 (DE)
Title: Refrigerant circulation, especially heat pump plant
Inventor: LANG JUERGEN
IPC: F25B31/00
Filed: 1982-01-13
Abstract: In a refrigerant circulation, especially a heat pump plant, the water-cooled condenser (4) consists of two parts (9,10) whose connecting duct (11) has a section (18) which is in heat exchange with a section (17) of the input duct (3). A deposition of lime on the condenser can be prevented in this manner. <IMAGE>
Patent DE-3219323-A1 (DE)
Title: Process for coating with soap lubricant
IPC: C23C22/83
Filed: 1982-05-22
Abstract: In a process for coating phosphated workpieces with soap lubricants, the workpieces are rinsed with water after phosphating and soaping. Thereby the unreacted fractions of the soap material which are only mechanically deposited and which do not improve, but impair, the overall lubricating behaviour are removed.
Patent DE-3220428-A1 (DE)
Inventor: STRAUSS KARL-PETER DIPL ING
IPC: H03J1/04
Filed: 1982-05-29
Abstract: 1. Mobile broadcast receiver, such as a car radio or similar, especially an FM receiver having an operating panel (14) for direct programme selection which is provided with programme display areas (16) and associated selection elements (15), preferably keys, for selecting the indicated programmes, characterized in that exchangeable programme indication (NDR 2, WDR 1 etc.) can be allocated to the programme display areas (16) and the programme displays (NDR 2, WDR 1 etc.) reproduce a current selection of the programmes radiated by transmitters, which are automatically identified by the receiver and the quality of reception of which at the instantaneous site of the receiver meets predetermined reception criteria, for example a predetermined reception field strength.
Patent DE-3224114-A1 (DE)
Title: Process for heating liquids having constituents with a tendency to form deposits
Inventor: STEIXNER FRITZ
IPC: C10G9/24
Filed: 1982-06-29
Abstract: Liquids which tend to form undesired deposits on conventional heating are heated by microwaves, by which means such a depositing tendency is avoided. This type of heating is particularly suitable in the reprocessing of used oil in the course of a cracking reaction. The process can be carried out economically on a small scale.
Patent DE-3228673-A1 (DE)
Title: Torsional vibration damper with laterally displaceable damping element
Inventor: LUTZ DIETER DR ING
IPC: F16D3/80
Filed: 1982-07-31
Abstract: The torsional vibration damper, which is suitable, in particular, for the clutch disc of a motor vehicle friction clutch, has two damper parts (2, 3), which can be twisted relative to one another about a common axis of rotation and are coupled to one another via an axial thrust face and a coupling part (5). During relative rotation of the damper parts (2, 3), the coupling part (5) is displaced counter to the axial force of springs (7). The coupling part can be firmly connected to one of the damper parts in the axial direction, but is preferably coupled to it in a manner which allows axial displacement but not relative rotation. The coupling part (5) expediently divides a space sealed off from the outside and at least partially filled with damping fluid into two subspaces (6, 6') which are connected to one another via a restriction passage (17). Torsional vibration dampers of this kind can be used to achieve large damping angles of rotation. <IMAGE>
Patent DE-3231159-A1 (DE)
Inventor: ERNST ALFONS DIPL ING
IPC: G01B7/00
Filed: 1982-08-21
Abstract: A multicoordinate sensing head includes a housing which defines a sensing pin opening which is covered by a rigid plate. The plate defines at its center a cup bearing which pivotably mounts a ball. The ball defines a diametrically oriented bore sized to slide over a sensing pin. The plate is mounted to slide radially with respect to the housing in a circular recess defined by the housing. The outside diameter of the plate and the dimensions of the recess are matched in such a way that the sensing pin is free to move laterally when tilted. During such tilting the ball surrounding the sensing pin pivots in its bearing and the sensing pin opening remains covered in all cases.
Patent DE-3231161-A1 (DE)
Title: Arrangement for making electrical contact with tracks for electrical toy and model railways
Inventor: BOSCHER GEORG
IPC: A63H19/30
Filed: 1982-08-21
Abstract: An arrangement for making electrical contact with tracks of electrical toy and model railways, having rail connectors which are arranged in end recesses of the track bed and are pushed onto the rail base flanges, and having leaf-spring connecting terminals with raised retaining lugs which grip the rail connectors in a clamping manner, especially the longer contact tongues, which engage under the track bed to the opposing rail, of the one leaf-spring connecting terminal having a bend which ensures contact-free lateral fitting of the other leaf-spring connecting terminal.
Patent DE-3236341-A1 (DE)
Title: Stand, especially for cameras
Inventor: ERDIN ROBERT
IPC: F16M11/00
Filed: 1982-09-30
Abstract: The camera stand is provided with bearing points forming a bearing surface and with a ball-joint-mounted threaded connection for the camera. In order that the stand should be capable of versatile application and of being transported in a space-saving manner, it is proposed that a clamping element (5) which is mounted to be movable by means of clamping means (7, 8) towards the bearing surface or away from the latter is provided and a flexible strand (21) is secured to this clamping element, which strand is intended, with the formation of a loop, to surround an anchoring body (1) situated on the side of the bearing surface remote from the stand. <IMAGE>
Patent DE-3248153-A1 (DE)
Inventor: RUCH JEAN DR
IPC: C02F9/00
Filed: 1982-12-27
Abstract: 1. Method of reducing the aluminium content of alkaline electrolyte solutions in batteries with aluminium anodes, characterized in that the electrolyte solution is reacted with a precipitation medium in a hydroxide of the alkaline earth metals.
Patent DE-3304365-A1 (DE)
Title: Process and plant for treating sewage sludge by pasteurisation and subsequent putrefaction
IPC: C02F11/18
Filed: 1983-02-09
Abstract: In the process for pasteurisation and subsequent putrefaction of sewage sludge, fresh sludge is taken batchwise from a prethickener (1) in predetermined amounts per unit of time and subjected to intermediate storage for preheating in a vessel (7) operated as a heat store. Preheating of the fresh sludge is carried out by heating water which is heated by the waste heat from gas engines (9), which are operated by the biogas produced during the putrefaction process and which act to drive the aeration devices in the activation process, electric generators and the like, and/or by a heating device operated by biogas. To pasteurise the sludge, the preheated fresh sludge is transported from the heat store (7) with heating to the pasteurisation temperature, in the batch operation depending on the pasteurisation time and the filling time, into a delay vessel (15). The pasteurised fresh sludge, after cooling to the putrefaction temperature, is passed batchwise into a septic chamber. The heat removed from the pasteurised sludge on recooling is recycled to the fresh sludge on filling the heat store (7) with fresh sludge which is carried out at the same time as emptying the pasteurised sludge from the delay vessel (15). <IMAGE>
Patent DE-3304927-A1 (DE)
Title: Device for the supply of recyclings into a thermal decomposition installation
Inventor: ANDERSEN NORMAN J
IPC: F23G5/02
Filed: 1983-02-12
Abstract: Device for the supply of recyclings, in particular into a thermal decomposition installation, consisting of a supply shaft (60) which has a first flap (11), a pivotable dosing container (20), a first precompressor (30), arranged under the dosing container (20), with a compressor flap (31), and a second precompressor (40), arranged under the first precompressor (31), with a further compressor flap (41), in order to advance the recyclings in a compressed as well as a dosed manner. <IMAGE>
Patent DE-3306673-A1 (DE)
Title: Shelf arrangement
Inventor: MATTHIESSEN KLAUS
IPC: B65G1/04
Filed: 1983-02-25
Abstract: Published without abstract.
Patent DE-3308434-A1 (DE)
Inventor: WILLIMCZIK WOLFHART DIPL PHYS
IPC: F01C3/06
Filed: 1983-03-10
Abstract: In a rotary piston machine with a tight chamber (11) comprising a lateral groove (13) in which rigid blades (5) rotate and which are engaged into a slot of a disk-shaped rotor (7) rotating therewith and which makes tight the inclined edges of the groove (13), excessively high bearing forces are often generated by the large surface disk rotor (7). Said forces are eliminated by the present machine. The following measures enable to obtain that the upper face (22) of the rotor parts (7a) bearing on the sealing inclined surface (6) is not loaded by the pressure prevailing in the cover (2) on the disk-rotor (7), in other words it is made tight with respect to the volume in the cover, coming from the pressure side; 1) the axially opened rotor (7) is hydrostatically unloaded since it rotates between two planes, 2) since on the rotor a pressure build-up is prevented by making the upper parts tight, 3) since the lower parts of the sector-shaped rotor (7a) varying on the sealing surface (6) are bound only in a loose or elastic way with the rest of the rotor (7) which receives the forces, e.g. which is pivoted. By eliminating any useless friction while providing a good sealing, said positive displacement machine has better performances than any other rotary system.
Patent DE-3313411-A1 (DE)
Title: Process for the pressure-tight fastening of a tube in a tube plate with the aid of a hydraulic fluid
Inventor: BUSSE WILFRIED
IPC: B21D39/06
Filed: 1983-04-13
Abstract: In the case of a process for the pressure-tight fastening of a tube in a tube plate with the aid of a hydraulic fluid, in which the hydraulic fluid is fed from an expansion pressure generator via a flexible high-pressure hose to a pressure build-up pin and in which the pressure build-up pin is subjected to an expansion pressure of up to several thousand bar, the service life of the high-pressure hose used is prolonged by increasing the pressure of the hydraulic fluid from zero up to the expansion pressure in a plurality of stages, namely with a plurality of pressure-increasing phases and a plurality of rest phases, separating the pressure-increasing phases from one another. Thus, a discontinuous increase of the pressure of the hydraulic fluid from zero up to the expansion pressure takes place, the material of the high-pressure hose being given adequate recovery times in the rest phases in order to adapt itself to the changed pressure conditions.
Patent DE-3313544-A1 (DE)
Title: Reactor for desulphurisation of flue gases
Inventor: JIPP ROLF DIPL ING
IPC: B04C7/00
Filed: 1983-04-14
Abstract: Although down-flow vortex reactors enable a high grade desulphurisation of flue gases, they only permit restricted gas throughputs, because the reversal of flow direction of the flue gas requires large dimensions of the reactors. The gas throughputs are restricted because the cross-sectional area of the reactor governing the gas throughput increases with D<2>, whereas the circumference of the reactor determining the gas circulation and thus the adsorption only increases with D. With increasing diameters D of the reactors, the flow velocity of the flue gases at the walls becomes too high so that the flow detaches and the gas circulation is destroyed. In the reactor according to the invention, two cyclones 2 and 10 are arranged in a common vertical axis, and the flue gas flows through the cyclones without reversal from top to bottom, the circulation generated in cyclone 2 being transferred by means of the connection tube 9 to the lower cyclone 10. As a result of the arrangement of the cyclones 2 and 10 and the flow pattern of the flue gas from top to bottom, the gas throughputs and the adsorption efficiencies can be increased. <IMAGE>
Patent DE-3315092-A1 (DE)
Title: Translucent aluminium-oxide ceramic tube and method for the manufacture thereof
Inventor: SHIMAI SHUNZO
IPC: H01J9/24
Filed: 1983-04-26
Abstract: A method for the manufacture of a translucent ceramic tube by formation of a slip or suspension by the addition of a magnesium compound, of water and of a deflocculant to powdered aluminium oxide, by the water-removing casting of the slip or suspension to form a tube, followed by the firing of the tube in a hydrogen atmosphere or a vacuum. In this way, a lamp tube is obtained in the form of a single-piece tube of a translucent aluminium-oxide ceramic having a tube (10) formed by water-removal casting, which tube has a region (10a) of large diameter located in the centre section of the tube (10) and regions (10b, 10c) of small diameter at both end sections of the tube (10), the tube having a substantially uniform wall thickness over its entire length. The inner surface of the tube is smoother than the outer surface. <IMAGE>
Patent DE-3321985-A1 (DE)
Title: Moisture-determining apparatus for foods
IPC: G01N33/02
Filed: 1983-06-18
Abstract: Drying processes in the production of foods serve to prevent the development of harmful microorganisms. The drying process has hitherto been monitored in that samples to be analysed were removed from the foods in a time-consuming and expensive manner. Using the apparatus (10) proposed here, a hollow body (11) of the apparatus (10) having an opening (14) formed thereon is brought against the material (16) to be dried, a probe (13) in the interior (12) of the hollow body (11) determining the moisture level prevailing in the material. <IMAGE>
Patent DE-3330841-A1 (DE)
Inventor: HORN KLAUS PROF DR ING
IPC: G01R17/10
Filed: 1983-08-26
Abstract: An evaluation circuit for a passive measurement variable pickup having resistor sensors disposed in a bridge circuit is disclosed. In one embodiment, a double throw switch alternately connects a balancing resistor across resistors of the bridge circuit. A balancing difference signal is generated by a preamplifier coupled to the output of the bridge circuit. The preamplifier transmits d-c components of the balancing difference signal. The output of the preamplifier is coupled to a phase sensitive rectifier. The preamplifier has a linear phase frequency response and a linear modulation characteristic. The output of the rectifier is coupled to a null amplifier and the balancing resistor is coupled to a polarity reversing switch feeding the bridge circuit by circuitry which passes d-c components, e.g., a conductor, an operational amplifier or a switching device.
Patent DE-3330976-A1 (DE)
Title: Reference electrode
Inventor: KLEIN MANFRED DIPL PHYS
IPC: G01N27/414
Filed: 1983-08-27
Abstract: The novel reference electrode is based on a sensor which responds to charges, for example an ion-sensitive field-effect transistor (ISFET) having a gate layer and a chemically inert layer, preferably made of plastic. Such an ISFET can be operated electrically so as to produce an electrical output signal which depends almost exclusively on the potential of the solution and only to an negligible extent on the total ion concentration and the specific ion concentration of the solution.
Patent DE-3331662-A1 (DE)
Inventor: EMRICH HELMUT DIPL ING
IPC: B65H9/08
Filed: 1983-09-02
Abstract: In a paper transport conveyor from a sheet feeder to a printing machine, the sheets are underlapped for speed reasons and for this purpose, the sheets are held and transported in a defined position using a conveyor table to which a vacuum is applied. In order to optimize the feed register in the printing machine in all states of operation, an additional conveyor device holds the sheets at the front gauges and aligns them. The vacuum at the conveyor table is quantitatively variable and the vacuum is so controlled according to operation as to be applied when sheets are required to be held on the conveyor table but interrupted when its action would obstruct the sheet alignment on the conveyor table.
Patent DE-3332701-A1 (DE)
Title: Circuit arrangement for an electrical device with microprocessor
Inventor: SCHUNK PETER
IPC: H03K17/22
Filed: 1983-09-10
Abstract: A circuit arrangement for a subscriber device (telephone) which can be connected to a telecommunication line (a, b) is specified which has, among other things, a microprocessor (5) and a storage capacitor (3). So that in each case a defined initial state is guaranteed when the circuit arrangement is switched on by a switch (1), the storage capacitor (3) is discharged via a bistable semiconductor arrangement (thyristor 6) controlled by the microprocessor (5) each time the switch (1) is opened. <IMAGE>